1 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
3 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
4 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
5 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10 Replace usage of ROUND_REG with sh_round_reg.
11 Use CEIL instead of ROUND_ADVANCE.
13 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
16 * config/sh/sh.c: Include stdlib headers before everything else.
18 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22 (gimplify_adjust_omp_clauses): Simd region is never
23 directly nested in combined parallel. Instead, for linear
24 with copyin/copyout, if in combined for simd loop, make decl
25 firstprivate/lastprivate on OMP_FOR.
26 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27 expand_omp_for_static_chunk): When setting endvar, also set
28 fd->loop.v to the same value.
30 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
34 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
36 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
39 2014-05-02 Marek Polacek <polacek@redhat.com>
41 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
43 2014-02-26 Kito Cheng <kito@0xlab.org>
45 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
46 to a C expression marco.
47 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
48 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
49 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
50 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
51 HONOR_REG_ALLOC_ORDER.
52 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
54 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
56 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
58 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
60 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
62 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
64 * tree-if-conv.c (is_cond_scalar_reduction): New function.
65 (convert_scalar_cond_reduction): Likewise.
66 (predicate_scalar_phi): Add recognition and transformation
67 of simple conditioanl reduction to be vectorizable.
69 2014-05-01 Marek Polacek <polacek@redhat.com>
72 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
74 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
76 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
77 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
78 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
79 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
80 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
81 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
82 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
83 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
85 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
87 * config/arc/arc.opt (mlra): Move comment above option name
88 to avoid mis-parsing as language options.
90 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
92 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
93 * config/sol2.h: ... here.
94 * config/sol2-10.h: Remove.
96 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
97 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
98 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
99 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
100 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
101 * config/sol2.h: ... here.
102 (SECTION_NAME_FORMAT): Don't redefine.
103 (STARTFILE_ARCH32_SPEC): Rename to ...
104 (STARTFILE_ARCH_SPEC): ... this.
105 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
106 * config/sparc/sol2.h: ... here.
107 (SECTION_NAME_FORMAT): Don't undef.
108 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
109 (SUBTARGET_EXTRA_SPECS): Remove.
110 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
112 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
113 (MD_STARTFILE_PREFIX): Remove.
114 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
115 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
116 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
117 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
118 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
119 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
120 * config/i386/sol2.h: ... here.
121 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
122 * config/i386/sol2-bi.h: Remove.
123 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
124 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
126 * config/i386/t-sol2-64: Rename to ...
127 * config/i386/t-sol2: ... this.
128 * config/sparc/t-sol2-64: Rename to ...
129 * config/sparc/t-sol2: ... this.
131 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
132 sol2_tm_file_head, sol2_tm_file_tail.
133 Include ${cpu_type}/sol2.h before sol2.h.
135 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
136 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
137 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
138 Reflect i386/t-sol2-64 renaming.
139 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
140 Reflect sparc/t-sol2-64 renaming.
142 2014-04-30 Richard Biener <rguenther@suse.de>
144 * passes.c (execute_function_todo): Move TODO_verify_stmts
145 and TODO_verify_ssa under the TODO_verify_il umbrella.
146 * tree-ssa.h (verify_ssa): Adjust prototype.
147 * tree-ssa.c (verify_ssa): Add parameter to tell whether
148 we should verify SSA operands.
149 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
150 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
151 whether we should verify whether not throwing stmts have EH info.
152 * graphite-scop-detection.c (create_sese_edges): Adjust.
153 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
154 * tree-eh.c (lower_try_finally_switch): Do not add the
155 default case label twice.
157 2014-04-30 Marek Polacek <polacek@redhat.com>
159 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
160 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
161 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
162 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
164 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
166 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
167 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
168 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
169 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
170 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
171 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
172 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
173 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
175 2014-04-29 David Malcolm <dmalcolm@redhat.com>
177 * tree-cfg.c (dump_function_to_file): Dump the return type of
178 functions, in a line to itself before the function body, mimicking
179 the layout of a C function.
181 2014-04-29 Jakub Jelinek <jakub@redhat.com>
183 PR tree-optimization/60971
184 * tree-tailcall.c (process_assignment): Reject conversions which
187 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
189 * calls.c (initialize_argument_information): Always treat
190 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
191 (expand_call): Likewise.
192 (emit_library_call_calue_1): Likewise.
193 * expr.c (PUSH_ARGS_REVERSED): Do not define.
194 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
197 2014-04-29 Nick Clifton <nickc@redhat.com>
199 * config/msp430/msp430.md (umulsidi): Fix typo.
200 (mulhisi3): Enable even inside interrupt handlers.
201 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
202 bigger return address pushed in large mode.
204 2014-04-29 Nick Clifton <nickc@redhat.com>
206 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
207 (arc_init_reg_tables): Use a machine_mode enum to iterate over
209 * config/m32r/m32r.c (init_reg_tables): Likewise.
210 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
211 enum to hold the modes.
213 2014-04-29 Richard Biener <rguenther@suse.de>
215 * dominance.c (free_dominance_info): Add overload with
217 (dom_info_state): Likewise.
218 (dom_info_available_p): Likewise.
219 * basic-block.h (free_dominance_info, dom_info_state,
220 dom_info_available_p): Declare overloads.
221 * passes.c (execute_function_todo): Verify that verifiers
222 don't change dominator info state. Drop dominator info
223 for IPA pass invocations.
224 * cgraph.c (release_function_body): Restore asserts that
225 dominator information is released.
227 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
229 * doc/invoke.texi: Fix typo.
230 * tree-vrp.c: Fix typos.
231 * gimple.c (infer_nonnull_range): Reorder operands of an &&
234 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
236 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
238 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
240 * config/aarch64/aarch64-builtins.c
241 (aarch64_types_storestruct_lane_qualifiers): New.
242 (TYPES_STORESTRUCT_LANE): Likewise.
243 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
244 (st3_lane): Likewise.
245 (st4_lane): Likewise.
246 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
247 (vec_store_lanesci_lane<mode>): Likewise.
248 (vec_store_lanesxi_lane<mode>): Likewise.
249 (aarch64_st2_lane<VQ:mode>): Likewise.
250 (aarch64_st3_lane<VQ:mode>): Likewise.
251 (aarch64_st4_lane<VQ:mode>): Likewise.
252 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
253 * config/aarch64/arm_neon.h
254 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
255 use new macro arguments.
256 (__ST3_LANE_FUNC): Likewise.
257 (__ST4_LANE_FUNC): Likewise.
258 * config/aarch64/iterators.md (V_TWO_ELEM): New.
259 (V_THREE_ELEM): Likewise.
260 (V_FOUR_ELEM): Likewise.
262 2014-04-28 David Malcolm <dmalcolm@redhat.com>
264 * doc/gimple.texi: Replace the description of the now-defunct
265 union gimple_statement_d with a diagram showing the
266 gimple_statement_base class hierarchy and its relationships to
267 the GSS_ and GIMPLE_ enums.
269 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
271 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
272 * config/aarch64/aarch64.c
273 (aarch64_cannot_change_mode_class): Weaken conditions.
274 (aarch64_modes_tieable_p): New.
275 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
277 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
279 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
280 (loadsync_<mode>): Change mode.
281 (load_quadpti, store_quadpti): New.
282 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
283 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
285 2014-04-28 Martin Jambor <mjambor@suse.cz>
287 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
288 same alias type as the original statement.
289 (subreplacement_assignment_data): New type.
290 (handle_unscalarized_data_in_subtree): New type of parameter,
291 generate new memory accesses with same alias type as the original
293 (load_assign_lhs_subreplacements): Likewise.
294 (sra_modify_constructor_assign): Generate new memory accesses with
295 same alias type as the original statement.
297 2014-04-28 Richard Biener <rguenther@suse.de>
299 * tree-pass.h (TODO_verify_il): Define.
300 (TODO_verify_all): Complete properly.
301 * passes.c (execute_function_todo): Move existing loop-closed
302 SSA verification under TODO_verify_il.
303 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
304 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
305 Fix tree sharing issue.
307 2014-04-28 Richard Biener <rguenther@suse.de>
310 * builtins.def (DEF_C11_BUILTIN): Add.
311 (BUILT_IN_ALIGNED_ALLOC): Likewise.
312 * coretypes.h (enum function_class): Add function_c11_misc.
313 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
314 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
315 (call_may_clobber_ref_p_1): Likewise.
316 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
317 (mark_all_reaching_defs_necessary_1): Likewise.
318 (propagate_necessity): Likewise.
319 (eliminate_unnecessary_stmts): Likewise.
320 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
322 2014-04-28 Richard Biener <rguenther@suse.de>
324 * tree-vrp.c (vrp_var_may_overflow): Remove.
325 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
326 with overflow immediately bump to one before that value and
327 let iteration figure out overflow status.
329 2014-04-28 Richard Biener <rguenther@suse.de>
331 * configure.ac: Do valgrind header checks unconditionally.
332 Add --enable-valgrind-annotations.
333 * system.h: Guard valgrind header inclusion with
334 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
335 * alloc-pool.c (pool_alloc, pool_free): Use
336 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
337 to guard possibly dead code.
338 * config.in: Regenerated.
339 * configure: Likewise.
341 2014-04-28 Jeff Law <law@redhat.com>
343 PR tree-optimization/60902
344 * tree-ssa-threadedge.c
345 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
346 over real defs when invalidating outputs from statements that do not
347 produce useful outputs for threading.
349 2014-04-28 Richard Biener <rguenther@suse.de>
351 PR tree-optimization/60979
352 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
353 SCOPs that end in a block with a successor with abnormal
356 2014-04-28 Richard Biener <rguenther@suse.de>
358 * tree-pass.h (execute_pass_list): Adjust prototype.
359 * passes.c (pass_manager::execute_early_local_passes):
361 (do_per_function): Change callback signature, push all actual
362 work to the callbals.
363 (do_per_function_toporder): Likewise.
364 (execute_function_dump): Adjust.
365 (execute_function_todo): Likewise.
366 (clear_last_verified): Likewise.
367 (verify_curr_properties): Likewise.
368 (update_properties_after_pass): Likewise.
369 (execute_pass_list_1): Split out from ...
370 (execute_pass_list): ... here. Adjust.
371 (execute_ipa_pass_list): Likewise.
372 * cgraphunit.c (cgraph_add_new_function): Adjust.
373 (analyze_function): Likewise.
374 (expand_function): Likewise.
375 * cgraph.c (release_function_body): Free dominance info
376 here instead of asserting it was magically freed elsewhere.
378 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
380 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
381 * configure: Regenerate.
382 * config/sparc/sparc.opt (muser-mode): New option.
383 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
385 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
386 * doc/invoke.texi (SPARC options): Document -muser-mode.
388 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
390 * cselib.c (find_slot_memmode): Delete.
391 (cselib_hasher): Change compare_type to a struct.
392 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
394 (preserve_constants_and_equivs): Adjust for new compare_type.
395 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
396 (wrap_constant): Delete.
397 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
399 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
401 * doc/install.texi (Building with profile feedback): Remove
404 2014-04-26 Tom de Vries <tom@codesourcery.com>
406 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
409 2014-04-25 Cary Coutant <ccoutant@google.com>
412 * dwarf2out.c (should_move_die_to_comdat): A type definition
413 can contain a subprogram definition, but don't move it to a
415 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
416 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
418 (clone_tree_hash): Rename to...
419 (clone_tree_partial): ...this; change callers. Copy
420 DW_TAG_subprogram DIEs as declarations.
421 (copy_decls_walk): Don't copy children of a declaration into a
424 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
427 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
430 2014-04-25 Jiong Wang <jiong.wang@arm.com>
432 * config/arm/predicates.md (call_insn_operand): Add long_call check.
433 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
435 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
438 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
440 * config/arm/arm.c (arm_cortex_a8_tune): Initialise
443 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
445 PR tree-optimization/60930
446 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
447 creating a multiply candidate by folding two constant
448 multiplicands when the result overflows.
450 2014-04-25 Jakub Jelinek <jakub@redhat.com>
452 PR tree-optimization/60960
453 * tree-vect-generic.c (expand_vector_operation): Only call
454 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
456 2014-04-25 Tom de Vries <tom@codesourcery.com>
458 * expr.c (clobber_reg_mode): New function.
459 * expr.h (clobber_reg): New function.
461 2014-04-25 Tom de Vries <tom@codesourcery.com>
463 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
466 2014-04-25 Radovan Obradovic <robradovic@mips.com>
467 Tom de Vries <tom@codesourcery.com>
469 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
471 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
472 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
473 new argument to find_all_hard_reg_sets call.
475 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
477 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
478 Use HOST_WIDE_INT_C for mask literal.
479 (aarch_rev16_shleft_mask_imm_p): Likewise.
481 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
484 * config/sparc/sparc.md (ashlsi3_extend): Delete.
486 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
488 PR preprocessor/56540
489 * config/i386/i386-c.c (ix86_target_macros): Define
490 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
492 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
494 * configure.ac (tga_func): Remove.
495 (LIB_TLS_SPEC): Remove.
496 * configure: Regenerate.
497 * config.in: Regenerate.
498 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
500 2014-04-25 Richard Biener <rguenther@suse.de>
503 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
504 call stmt use/clobber sets during stmt walk instead of
505 walking the possibly incomplete set of caller edges.
507 2014-04-25 Richard Biener <rguenther@suse.de>
510 * passes.c (apply_ipa_transforms): Inline into only caller ...
511 (execute_one_pass): ... here. Properly bring in function
512 bodies for nodes we want to apply IPA transforms to.
514 2014-04-24 Cong Hou <congh@google.com>
516 PR tree-optimization/60896
517 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
518 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
519 (vect_mark_pattern_stmts): Set the def type of all statements in
520 PATTERN_DEF_SEQ as vect_internal_def.
522 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
524 * doc/extend.texi (PowerPC Built-in Functions): Document new
525 powerpc extended divide, bcd, pack/unpack 128-bit, builtin
527 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
529 * config/rs6000/predicates.md (const_0_to_3_operand): New
530 predicate to match 0..3 integer constants.
532 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
533 to support adding miscellaneous builtin functions.
534 (BU_DFP_MISC_2): Likewise.
535 (BU_P7_MISC_1): Likewise.
536 (BU_P7_MISC_2): Likewise.
537 (BU_P8V_MISC_3): Likewise.
538 (BU_MISC_1): Likewise.
539 (BU_MISC_2): Likewise.
540 (DIVWE): Add extended divide builtin functions.
548 (DXEX): Add decimal floating-point builtin functions.
560 (CDTBCD): Add new BCD builtin functions.
564 (BCDADD_LT): Likewise.
565 (BCDADD_EQ): Likewise.
566 (BCDADD_GT): Likewise.
567 (BCDADD_OV): Likewise.
569 (BCDSUB_LT): Likewise.
570 (BCDSUB_EQ): Likewise.
571 (BCDSUB_GT): Likewise.
572 (BCDSUB_OV): Likewise.
573 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
574 (UNPACK_TD): Likewise.
576 (UNPACK_TF): Likewise.
577 (UNPACK_TF_0): Likewise.
578 (UNPACK_TF_1): Likewise.
579 (PACK_V1TI): Likewise.
580 (UNPACK_V1TI): Likewise.
582 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
583 support for decimal floating point builtin functions.
584 (rs6000_expand_ternop_builtin): Add checks for the new builtin
585 functions that take constant arguments.
586 (rs6000_invalid_builtin): Add decimal floating point builtin
588 (rs6000_init_builtins): Setup long double, _Decimal64, and
589 _Decimal128 types for new builtin functions.
590 (builtin_function_type): Set the unsigned flags appropriately for
591 the new builtin functions.
592 (rs6000_opt_masks): Add support for decimal floating point builtin
595 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
596 floating point builtin functions.
597 (RS6000_BTM_COMMON): Likewise.
598 (RS6000_BTI_long_double): Likewise.
599 (RS6000_BTI_dfloat64): Likewise.
600 (RS6000_BTI_dfloat128): Likewise.
601 (long_double_type_internal_node): Likewise.
602 (dfloat64_type_internal_node): Likewise.
603 (dfloat128_type_internal_node): Likewise.
605 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
606 2.07 bcd arithmetic instructions.
607 (UNSPEC_BCDSUB): Likewise.
608 (UNSPEC_BCD_OVERFLOW): Likewise.
609 (UNSPEC_BCD_ADD_SUB): Likewise.
610 (bcd_add_sub): Likewise.
611 (BCD_TEST): Likewise.
612 (bcd<bcd_add_sub>): Likewise.
613 (bcd<bcd_add_sub>_test): Likewise.
614 (bcd<bcd_add_sub>_test2): Likewise.
615 (bcd<bcd_add_sub>_<code>): Likewise.
616 (peephole2 for combined bcd ops): Likewise.
618 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
619 decimal floating point builtin functions.
620 (UNSPEC_DENBCD): Likewise.
621 (UNSPEC_DXEX): Likewise.
622 (UNSPEC_DIEX): Likewise.
623 (UNSPEC_DSCLI): Likewise.
624 (UNSPEC_DSCRI): Likewise.
625 (D64_D128): Likewise.
626 (dfp_suffix): Likewise.
627 (dfp_ddedpd_<mode>): Likewise.
628 (dfp_denbcd_<mode>): Likewise.
629 (dfp_dxex_<mode>): Likewise.
630 (dfp_diex_<mode>): Likewise.
631 (dfp_dscli_<mode>): Likewise.
632 (dfp_dscri_<mode>): Likewise.
634 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
636 (UNSPEC_CDTBCD): Likewise.
637 (UNSPEC_CBCDTD): Likewise.
638 (UNSPEC_DIVE): Add support for new extended divide builtin
640 (UNSPEC_DIVEO): Likewise.
641 (UNSPEC_DIVEU): Likewise.
642 (UNSPEC_DIVEUO): Likewise.
643 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
644 pack/unpack 128-bit types.
645 (UNSPEC_PACK_128BIT): Likewise.
646 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
647 (udiv<mode>3): Use idiv_ldiv mode attribute.
648 (div<mode>3): Likewise.
649 (addg6s): Add new BCD builtin functions.
652 (UNSPEC_DIV_EXTEND): Add support for new extended divide
654 (div_extend): Likewise.
655 (div<div_extend>_<mode>"): Likewise.
656 (FP128_64): Add support for new builtin functions to pack/unpack
658 (unpack<mode>): Likewise.
659 (unpacktf_0): Likewise.
660 (unpacktf_1): Likewise.
661 (unpack<mode>_dm): Likewise.
662 (unpack<mode>_nodm): Likewise.
663 (pack<mode>): Likewise.
664 (unpackv1ti): Likewise.
665 (packv1ti): Likewise.
667 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
669 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
672 2014-04-24 Jakub Jelinek <jakub@redhat.com>
674 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
675 * gimplify.c (omp_is_private): Change last argument's type to int.
676 Only diagnose lastprivate if the simd argument is 1, only diagnose
677 linear if the simd argument is 2.
678 (gimplify_omp_for): Adjust omp_is_private callers. When adding
679 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
680 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
681 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
682 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
683 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
684 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
685 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
686 * tree-nested.c (convert_nonlocal_omp_clauses,
687 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
689 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
692 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
695 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
697 * flag-types.h (enum ivar_visibility): Add.
699 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
701 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
704 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
706 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
708 2014-04-24 Radovan Obradovic <robradovic@mips.com>
709 Tom de Vries <tom@codesourcery.com>
711 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
712 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
714 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
715 * emit-rtl.c (try_split): Same.
717 2014-04-24 Radovan Obradovic <robradovic@mips.com>
718 Tom de Vries <tom@codesourcery.com>
720 * common.opt (fuse-caller-save): New option.
722 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
724 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of elements
727 2014-04-24 Richard Biener <rguenther@suse.de>
729 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
730 during TER and instead use the sepops interface for expanding
731 non-GIMPLE_SINGLE_RHS.
733 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
735 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
736 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
738 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
740 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
741 assembler 64-bit option.
742 * configure: Regenerate.
744 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
746 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
747 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
748 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
749 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
750 (TARGET_CRYPTO): Take TARGET_SIMD into account.
752 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
754 * config/aarch64/aarch64-builtins.c
755 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
756 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
757 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
758 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
760 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
761 (Vrevsuff): New mode attribute.
763 2014-04-24 Terry Guo <terry.guo@arm.com>
765 * config/arm/arm.h (machine_function): Define variable
766 after_arm_reorg here.
767 * config/arm/arm.c (after_arm_reorg): Remove the definition.
768 (arm_split_constant): Update the way to access variable
771 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
773 2014-04-23 Tom de Vries <tom@codesourcery.com>
775 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
777 2014-04-23 David Malcolm <dmalcolm@redhat.com>
779 * is-a.h: Update comments to reflect the following changes to the
780 "pointerness" of the API, making the template parameter match the
781 return type, allowing use of is-a.h with typedefs of pointers.
782 (is_a_helper::cast): Return a T rather then a pointer to a T, so
783 that the return type matches the parameter to the is_a_helper.
785 (dyn_cast): Likewise.
787 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
788 pointer from the is-a.h API.
790 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
791 (is_a_helper <cgraph_node *>::test): ...this, matching change to
793 (is_a_helper <varpool_node>::test): Likewise, convert to...
794 (is_a_helper <varpool_node *>::test): ...this.
796 (varpool_first_variable): Update for removal of implicit pointer
798 (varpool_next_variable): Likewise.
799 (varpool_first_static_initializer): Likewise.
800 (varpool_next_static_initializer): Likewise.
801 (varpool_first_defined_variable): Likewise.
802 (varpool_next_defined_variable): Likewise.
803 (cgraph_first_defined_function): Likewise.
804 (cgraph_next_defined_function): Likewise.
805 (cgraph_first_function): Likewise.
806 (cgraph_next_function): Likewise.
807 (cgraph_first_function_with_gimple_body): Likewise.
808 (cgraph_next_function_with_gimple_body): Likewise.
809 (cgraph_alias_target): Likewise.
810 (varpool_alias_target): Likewise.
811 (cgraph_function_or_thunk_node): Likewise.
812 (varpool_variable_node): Likewise.
813 (symtab_real_symbol_p): Likewise.
814 * cgraphunit.c (referred_to_p): Likewise.
815 (analyze_functions): Likewise.
816 (handle_alias_pairs): Likewise.
817 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
818 * gimple-ssa.h (gimple_vuse_op): Likewise.
819 (gimple_vdef_op): Likewise.
820 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
821 * gimple.c (gimple_build_asm_1): Likewise.
822 (gimple_build_try): Likewise.
823 (gimple_build_resx): Likewise.
824 (gimple_build_eh_dispatch): Likewise.
825 (gimple_build_omp_for): Likewise.
826 (gimple_omp_for_set_clauses): Likewise.
828 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
829 (is_a_helper <gimple_statement_asm *>::test): ...this.
830 (is_a_helper <gimple_statement_bind>::test): Convert to...
831 (is_a_helper <gimple_statement_bind *>::test): ...this.
832 (is_a_helper <gimple_statement_call>::test): Convert to...
833 (is_a_helper <gimple_statement_call *>::test): ...this.
834 (is_a_helper <gimple_statement_catch>::test): Convert to...
835 (is_a_helper <gimple_statement_catch *>::test): ...this.
836 (is_a_helper <gimple_statement_resx>::test): Convert to...
837 (is_a_helper <gimple_statement_resx *>::test): ...this.
838 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
839 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
840 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
841 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
842 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
843 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
844 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
845 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
846 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
847 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
848 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
849 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
850 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
851 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
852 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
853 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
854 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
855 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
856 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
857 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
858 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
859 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
860 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
861 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
862 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
863 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
864 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
865 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
866 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
867 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
868 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
869 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
870 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
871 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
872 (is_a_helper <gimple_statement_phi>::test): Convert to...
873 (is_a_helper <gimple_statement_phi *>::test): ...this.
874 (is_a_helper <gimple_statement_transaction>::test): Convert to...
875 (is_a_helper <gimple_statement_transaction *>::test): ...this.
876 (is_a_helper <gimple_statement_try>::test): Convert to...
877 (is_a_helper <gimple_statement_try *>::test): ...this.
878 (is_a_helper <gimple_statement_wce>::test): Convert to...
879 (is_a_helper <gimple_statement_wce *>::test): ...this.
880 (is_a_helper <const gimple_statement_asm>::test): Convert to...
881 (is_a_helper <const gimple_statement_asm *>::test): ...this.
882 (is_a_helper <const gimple_statement_bind>::test): Convert to...
883 (is_a_helper <const gimple_statement_bind *>::test): ...this.
884 (is_a_helper <const gimple_statement_call>::test): Convert to...
885 (is_a_helper <const gimple_statement_call *>::test): ...this.
886 (is_a_helper <const gimple_statement_catch>::test): Convert to...
887 (is_a_helper <const gimple_statement_catch *>::test): ...this.
888 (is_a_helper <const gimple_statement_resx>::test): Convert to...
889 (is_a_helper <const gimple_statement_resx *>::test): ...this.
890 (is_a_helper <const gimple_statement_eh_dispatch>::test):
892 (is_a_helper <const gimple_statement_eh_dispatch *>::test):
894 (is_a_helper <const gimple_statement_eh_filter>::test): Convert
896 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
897 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
899 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
901 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
903 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
905 (is_a_helper <const gimple_statement_omp_return>::test): Convert
907 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
908 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
910 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
911 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
913 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
914 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
915 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
916 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert
918 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
919 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
921 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
922 (is_a_helper <const gimple_statement_omp_target>::test): Convert
924 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
925 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
927 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
928 (is_a_helper <const gimple_statement_omp_single>::test): Convert
930 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
931 (is_a_helper <const gimple_statement_omp_teams>::test): Convert
933 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
934 (is_a_helper <const gimple_statement_omp_task>::test): Convert
936 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
937 (is_a_helper <const gimple_statement_phi>::test): Convert to...
938 (is_a_helper <const gimple_statement_phi *>::test): ...this.
939 (is_a_helper <const gimple_statement_transaction>::test): Convert
941 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
942 (is_a_helper <const gimple_statement_with_ops>::test): Convert
944 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
945 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
946 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
947 (is_a_helper <const gimple_statement_with_memory_ops>::test):
949 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
951 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert
953 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
955 (gimple_use_ops): Update for removal of implicit pointer from the
957 (gimple_set_use_ops): Likewise.
958 (gimple_vuse): Likewise.
959 (gimple_vdef): Likewise.
960 (gimple_vuse_ptr): Likewise.
961 (gimple_vdef_ptr): Likewise.
962 (gimple_set_vuse): Likewise.
963 (gimple_set_vdef): Likewise.
964 (gimple_omp_return_set_lhs): Likewise.
965 (gimple_omp_return_lhs): Likewise.
966 (gimple_omp_return_lhs_ptr): Likewise.
967 (gimple_call_fntype): Likewise.
968 (gimple_call_set_fntype): Likewise.
969 (gimple_call_set_internal_fn): Likewise.
970 (gimple_call_use_set): Likewise.
971 (gimple_call_clobber_set): Likewise.
972 (gimple_bind_vars): Likewise.
973 (gimple_bind_set_vars): Likewise.
974 (gimple_bind_body_ptr): Likewise.
975 (gimple_bind_set_body): Likewise.
976 (gimple_bind_add_stmt): Likewise.
977 (gimple_bind_block): Likewise.
978 (gimple_bind_set_block): Likewise.
979 (gimple_asm_ninputs): Likewise.
980 (gimple_asm_noutputs): Likewise.
981 (gimple_asm_nclobbers): Likewise.
982 (gimple_asm_nlabels): Likewise.
983 (gimple_asm_input_op): Likewise.
984 (gimple_asm_input_op_ptr): Likewise.
985 (gimple_asm_output_op): Likewise.
986 (gimple_asm_output_op_ptr): Likewise.
987 (gimple_asm_set_output_op): Likewise.
988 (gimple_asm_clobber_op): Likewise.
989 (gimple_asm_set_clobber_op): Likewise.
990 (gimple_asm_label_op): Likewise.
991 (gimple_asm_set_label_op): Likewise.
992 (gimple_asm_string): Likewise.
993 (gimple_catch_types): Likewise.
994 (gimple_catch_types_ptr): Likewise.
995 (gimple_catch_handler_ptr): Likewise.
996 (gimple_catch_set_types): Likewise.
997 (gimple_catch_set_handler): Likewise.
998 (gimple_eh_filter_types): Likewise.
999 (gimple_eh_filter_types_ptr): Likewise.
1000 (gimple_eh_filter_failure_ptr): Likewise.
1001 (gimple_eh_filter_set_types): Likewise.
1002 (gimple_eh_filter_set_failure): Likewise.
1003 (gimple_eh_must_not_throw_fndecl): Likewise.
1004 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1005 (gimple_eh_else_n_body_ptr): Likewise.
1006 (gimple_eh_else_e_body_ptr): Likewise.
1007 (gimple_eh_else_set_n_body): Likewise.
1008 (gimple_eh_else_set_e_body): Likewise.
1009 (gimple_try_eval_ptr): Likewise.
1010 (gimple_try_cleanup_ptr): Likewise.
1011 (gimple_try_set_eval): Likewise.
1012 (gimple_try_set_cleanup): Likewise.
1013 (gimple_wce_cleanup_ptr): Likewise.
1014 (gimple_wce_set_cleanup): Likewise.
1015 (gimple_phi_capacity): Likewise.
1016 (gimple_phi_num_args): Likewise.
1017 (gimple_phi_result): Likewise.
1018 (gimple_phi_result_ptr): Likewise.
1019 (gimple_phi_set_result): Likewise.
1020 (gimple_phi_arg): Likewise.
1021 (gimple_phi_set_arg): Likewise.
1022 (gimple_resx_region): Likewise.
1023 (gimple_resx_set_region): Likewise.
1024 (gimple_eh_dispatch_region): Likewise.
1025 (gimple_eh_dispatch_set_region): Likewise.
1026 (gimple_omp_critical_name): Likewise.
1027 (gimple_omp_critical_name_ptr): Likewise.
1028 (gimple_omp_critical_set_name): Likewise.
1029 (gimple_omp_for_clauses): Likewise.
1030 (gimple_omp_for_clauses_ptr): Likewise.
1031 (gimple_omp_for_set_clauses): Likewise.
1032 (gimple_omp_for_collapse): Likewise.
1033 (gimple_omp_for_index): Likewise.
1034 (gimple_omp_for_index_ptr): Likewise.
1035 (gimple_omp_for_set_index): Likewise.
1036 (gimple_omp_for_initial): Likewise.
1037 (gimple_omp_for_initial_ptr): Likewise.
1038 (gimple_omp_for_set_initial): Likewise.
1039 (gimple_omp_for_final): Likewise.
1040 (gimple_omp_for_final_ptr): Likewise.
1041 (gimple_omp_for_set_final): Likewise.
1042 (gimple_omp_for_incr): Likewise.
1043 (gimple_omp_for_incr_ptr): Likewise.
1044 (gimple_omp_for_set_incr): Likewise.
1045 (gimple_omp_for_pre_body_ptr): Likewise.
1046 (gimple_omp_for_set_pre_body): Likewise.
1047 (gimple_omp_parallel_clauses): Likewise.
1048 (gimple_omp_parallel_clauses_ptr): Likewise.
1049 (gimple_omp_parallel_set_clauses): Likewise.
1050 (gimple_omp_parallel_child_fn): Likewise.
1051 (gimple_omp_parallel_child_fn_ptr): Likewise.
1052 (gimple_omp_parallel_set_child_fn): Likewise.
1053 (gimple_omp_parallel_data_arg): Likewise.
1054 (gimple_omp_parallel_data_arg_ptr): Likewise.
1055 (gimple_omp_parallel_set_data_arg): Likewise.
1056 (gimple_omp_task_clauses): Likewise.
1057 (gimple_omp_task_clauses_ptr): Likewise.
1058 (gimple_omp_task_set_clauses): Likewise.
1059 (gimple_omp_task_child_fn): Likewise.
1060 (gimple_omp_task_child_fn_ptr): Likewise.
1061 (gimple_omp_task_set_child_fn): Likewise.
1062 (gimple_omp_task_data_arg): Likewise.
1063 (gimple_omp_task_data_arg_ptr): Likewise.
1064 (gimple_omp_task_set_data_arg): Likewise.
1065 (gimple_omp_taskreg_clauses): Likewise.
1066 (gimple_omp_taskreg_clauses_ptr): Likewise.
1067 (gimple_omp_taskreg_set_clauses): Likewise.
1068 (gimple_omp_taskreg_child_fn): Likewise.
1069 (gimple_omp_taskreg_child_fn_ptr): Likewise.
1070 (gimple_omp_taskreg_set_child_fn): Likewise.
1071 (gimple_omp_taskreg_data_arg): Likewise.
1072 (gimple_omp_taskreg_data_arg_ptr): Likewise.
1073 (gimple_omp_taskreg_set_data_arg): Likewise.
1074 (gimple_omp_task_copy_fn): Likewise.
1075 (gimple_omp_task_copy_fn_ptr): Likewise.
1076 (gimple_omp_task_set_copy_fn): Likewise.
1077 (gimple_omp_task_arg_size): Likewise.
1078 (gimple_omp_task_arg_size_ptr): Likewise.
1079 (gimple_omp_task_set_arg_size): Likewise.
1080 (gimple_omp_task_arg_align): Likewise.
1081 (gimple_omp_task_arg_align_ptr): Likewise.
1082 (gimple_omp_task_set_arg_align): Likewise.
1083 (gimple_omp_single_clauses): Likewise.
1084 (gimple_omp_single_clauses_ptr): Likewise.
1085 (gimple_omp_single_set_clauses): Likewise.
1086 (gimple_omp_target_clauses): Likewise.
1087 (gimple_omp_target_clauses_ptr): Likewise.
1088 (gimple_omp_target_set_clauses): Likewise.
1089 (gimple_omp_target_child_fn): Likewise.
1090 (gimple_omp_target_child_fn_ptr): Likewise.
1091 (gimple_omp_target_set_child_fn): Likewise.
1092 (gimple_omp_target_data_arg): Likewise.
1093 (gimple_omp_target_data_arg_ptr): Likewise.
1094 (gimple_omp_target_set_data_arg): Likewise.
1095 (gimple_omp_teams_clauses): Likewise.
1096 (gimple_omp_teams_clauses_ptr): Likewise.
1097 (gimple_omp_teams_set_clauses): Likewise.
1098 (gimple_omp_sections_clauses): Likewise.
1099 (gimple_omp_sections_clauses_ptr): Likewise.
1100 (gimple_omp_sections_set_clauses): Likewise.
1101 (gimple_omp_sections_control): Likewise.
1102 (gimple_omp_sections_control_ptr): Likewise.
1103 (gimple_omp_sections_set_control): Likewise.
1104 (gimple_omp_for_set_cond): Likewise.
1105 (gimple_omp_for_cond): Likewise.
1106 (gimple_omp_atomic_store_set_val): Likewise.
1107 (gimple_omp_atomic_store_val): Likewise.
1108 (gimple_omp_atomic_store_val_ptr): Likewise.
1109 (gimple_omp_atomic_load_set_lhs): Likewise.
1110 (gimple_omp_atomic_load_lhs): Likewise.
1111 (gimple_omp_atomic_load_lhs_ptr): Likewise.
1112 (gimple_omp_atomic_load_set_rhs): Likewise.
1113 (gimple_omp_atomic_load_rhs): Likewise.
1114 (gimple_omp_atomic_load_rhs_ptr): Likewise.
1115 (gimple_omp_continue_control_def): Likewise.
1116 (gimple_omp_continue_control_def_ptr): Likewise.
1117 (gimple_omp_continue_set_control_def): Likewise.
1118 (gimple_omp_continue_control_use): Likewise.
1119 (gimple_omp_continue_control_use_ptr): Likewise.
1120 (gimple_omp_continue_set_control_use): Likewise.
1121 (gimple_transaction_body_ptr): Likewise.
1122 (gimple_transaction_label): Likewise.
1123 (gimple_transaction_label_ptr): Likewise.
1124 (gimple_transaction_set_body): Likewise.
1125 (gimple_transaction_set_label): Likewise.
1127 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
1128 * ipa-inline-analysis.c (inline_write_summary): Likewise.
1129 * ipa-ref.c (ipa_record_reference): Likewise.
1130 * ipa-reference.c (analyze_function): Likewise.
1131 (ipa_reference_write_optimization_summary): Likewise.
1132 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
1133 (address_taken_from_non_vtable_p): Likewise.
1134 (comdat_can_be_unshared_p_1): Likewise.
1135 * lto-cgraph.c (lto_output_ref): Likewise.
1136 (add_references): Likewise.
1137 (compute_ltrans_boundary): Likewise.
1138 (output_symtab): Likewise.
1139 (input_ref): Likewise.
1140 (input_cgraph_1): Likewise.
1141 (output_cgraph_opt_summary): Likewise.
1142 * lto-streamer-out.c (lto_output): Likewise.
1143 (output_symbol_p): Likewise.
1144 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
1145 (lsei_start_function_in_partition): Likewise.
1146 (lsei_next_variable_in_partition): Likewise.
1147 (lsei_start_variable_in_partition): Likewise.
1148 * symtab.c (insert_to_assembler_name_hash): Likewise.
1149 (unlink_from_assembler_name_hash): Likewise.
1150 (symtab_unregister_node): Likewise.
1151 (symtab_remove_node): Likewise.
1152 (dump_symtab_node): Likewise.
1153 (verify_symtab_base): Likewise.
1154 (verify_symtab_node): Likewise.
1155 (symtab_make_decl_local): Likewise.
1156 (symtab_alias_ultimate_target): Likewise.
1157 (symtab_resolve_alias): Likewise.
1158 (symtab_get_symbol_partitioning_class): Likewise.
1159 * tree-phinodes.c (allocate_phi_node): Likewise.
1160 (reserve_phi_args_for_new_edge): Likewise.
1161 (remove_phi_args): Likewise.
1162 * varpool.c (varpool_node_for_asm): Likewise.
1163 (varpool_remove_unreferenced_decls): Likewise.
1165 2014-04-23 Jeff Law <law@redhat.com>
1167 PR tree-optimization/60902
1168 * tree-ssa-threadedge.c
1169 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
1170 invalidate outputs from statements that do not produce useful
1171 outputs for threading.
1173 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1175 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
1176 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
1177 machine descriptions for Stack Smashing Protector.
1179 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
1181 * aarch64.md (<optab>_rol<mode>3): New pattern.
1182 (<optab>_rolsi3_uxtw): Likewise.
1183 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
1185 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
1187 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
1188 (arm_cortex_a12_tune): Likewise.
1190 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1192 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
1194 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1196 * config/arm/arm.md (arm_rev16si2): New pattern.
1197 (arm_rev16si2_alt): Likewise.
1198 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
1200 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1202 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
1203 (rev16<mode>2_alt): Likewise.
1204 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
1205 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
1206 (aarch_rev16_shleft_mask_imm_p): Likewise.
1207 (aarch_rev16_p_1): Likewise.
1208 (aarch_rev16_p): Likewise.
1209 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
1210 (aarch_rev16_shright_mask_imm_p): Likewise.
1211 (aarch_rev16_shleft_mask_imm_p): Likewise.
1213 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1215 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
1216 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
1218 (cortex_a53_extra_costs): Likewise.
1219 (cortex_a57_extra_costs): Likewise.
1220 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
1221 (cortexa7_extra_costs): Likewise.
1222 (cortexa8_extra_costs): Likewise.
1223 (cortexa12_extra_costs): Likewise.
1224 (cortexa15_extra_costs): Likewise.
1225 (v7m_extra_costs): Likewise.
1226 (arm_new_rtx_costs): Handle BSWAP.
1228 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1230 * config/arm/arm.c (cortexa8_extra_costs): New table.
1231 (arm_cortex_a8_tune): New tuning struct.
1232 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
1234 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1236 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
1238 2014-04-23 Richard Biener <rguenther@suse.de>
1240 * Makefile.in (OBJS): Remove loop-unswitch.o.
1241 * loop-unswitch.c: Delete.
1242 * tree-pass.h (make_pass_rtl_unswitch): Remove.
1243 * passes.def (pass_rtl_unswitch): Likewise.
1244 * loop-init.c (gate_rtl_unswitch): Likewise.
1245 (rtl_unswitch): Likewise.
1246 (pass_data_rtl_unswitch): Likewise.
1247 (pass_rtl_unswitch): Likewise.
1248 (make_pass_rtl_unswitch): Likewise.
1249 * rtl.h (reversed_condition): Likewise.
1250 (compare_and_jump_seq): Likewise.
1251 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
1253 * loop-unroll.c (compare_and_jump_seq): Likewise.
1255 2014-04-23 Richard Biener <rguenther@suse.de>
1257 PR tree-optimization/60903
1258 * tree-ssa-loop-im.c (analyze_memory_references): Remove
1259 commented code block.
1260 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
1261 loop flags to newly created BBs and edges.
1263 2014-04-23 Nick Clifton <nickc@redhat.com>
1265 * config/msp430/msp430.c (msp430_handle_option): Move function
1267 (msp430_option_override): Simplify mcu and mcpu option handling.
1268 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
1269 support for -mhwmult command line option.
1270 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
1271 -mhwmult command line option.
1272 (msp430_hwmult_enabled): Delete.
1273 (msp43o_output_labelref): Add support for -mhwmult command line
1275 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
1276 (umulsidi3): Likewise.
1277 * config/msp430/msp430.opt (mmcu): Add Report attribute.
1278 (mcpu, mlarge, msmall): Likewise.
1279 (mhwmult): New option.
1280 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
1282 (msp430_is_f5_mcu): Remove prototype.
1283 (msp430_use_f5_series_hwmult): Add prototype.
1284 * config/msp430/msp430-opts.h: New file.
1285 * common/config/msp430: New directory.
1286 * common/config/msp430/msp430-common.c: New file.
1287 * config.gcc (msp430): Remove target_has_targetm_common.
1288 * doc/invoke.texi: Document -mhwmult command line option.
1290 2014-04-23 Nick Clifton <nickc@redhat.com>
1292 * config/i386/cygwin.h (ENDFILE_SPEC): Include
1293 default-manifest.o if it can be found in the search path.
1294 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1296 2014-04-23 Terry Guo <terry.guo@arm.com>
1298 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
1300 2014-04-23 Richard Biener <rguenther@suse.de>
1303 * tree-inline.c (declare_return_variable): Use mark_addressable.
1305 2014-04-23 Richard Biener <rguenther@suse.de>
1308 * loop-init.c (loop_optimizer_init): Make sure to apply
1309 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
1311 2014-04-22 Jakub Jelinek <jakub@redhat.com>
1314 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
1316 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
1317 if flag_sanitize_undefined_trap_on_error.
1318 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
1319 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
1320 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
1321 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
1322 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
1323 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
1324 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
1325 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
1326 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
1327 * ubsan.c (ubsan_instrument_unreachable): Return
1328 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
1329 (ubsan_expand_null_ifn): Emit __builtin_trap ()
1330 if flag_sanitize_undefined_trap_on_error and
1331 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
1332 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1333 instrument_bool_enum_load): Emit __builtin_trap () if
1334 flag_sanitize_undefined_trap_on_error and
1335 __builtin_handle_*_abort () if !flag_sanitize_recover.
1336 * doc/invoke.texi (-fsanitize-recover,
1337 -fsanitize-undefined-trap-on-error): Document.
1339 2014-04-22 Christian Bruel <christian.bruel@st.com>
1341 * config/sh/sh.md (mov<mode>): Replace movQIHI.
1342 Force immediates to SImode.
1344 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
1346 * config/nios2/nios2.md (UNSPEC_ROUND): New.
1348 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
1349 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
1350 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
1351 (nios2_fpu_insn): Add entry for round.
1352 (N2FPU_NO_ERRNO_P): Define.
1353 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
1355 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
1357 2014-04-22 Richard Henderson <rth@redhat.com>
1359 * config/aarch64/aarch64 (addti3, subti3): New expanders.
1360 (add<GPI>3_compare0): Remove leading * from name.
1361 (add<GPI>3_carryin): Likewise.
1362 (sub<GPI>3_compare0): Likewise.
1363 (sub<GPI>3_carryin): Likewise.
1364 (<su_optab>mulditi3): New expander.
1365 (multi3): New expander.
1366 (madd<GPI>): Remove leading * from name.
1368 2014-04-22 Martin Jambor <mjambor@suse.cz>
1370 * cgraphclones.c (cgraph_function_versioning): Copy
1371 ipa_transforms_to_apply instead of asserting it is empty.
1373 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
1376 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
1377 on count_exp to get mode.
1379 2014-04-22 Andrew Pinski <apinski@cavium.com>
1381 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1382 Handle TLS for ILP32.
1383 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
1384 (tlsie_small_<mode>): this and handle PTR.
1385 (tlsie_small_sidi): New pattern.
1386 (tlsle_small): Change to an expand to handle ILP32.
1387 (tlsle_small_<mode>): New pattern.
1388 (tlsdesc_small): Rename to ...
1389 (tlsdesc_small_<mode>): this and handle PTR.
1391 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1393 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
1395 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
1397 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
1398 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
1399 (aarch64_types_signed_poly_qualifiers): Likewise.
1400 (aarch64_types_unsigned_signed_qualifiers): Likewise.
1401 (aarch64_types_poly_signed_qualifiers): Likewise.
1402 (TYPES_REINTERP_SS): Type macro added.
1403 (TYPES_REINTERP_SU): Likewise.
1404 (TYPES_REINTERP_SP): Likewise.
1405 (TYPES_REINTERP_US): Likewise.
1406 (TYPES_REINTERP_PS): Likewise.
1407 (aarch64_fold_builtin): New expression folding added.
1408 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
1409 Declarations removed.
1410 (REINTERP_SS): Declarations added.
1411 (REINTERP_US): Likewise.
1412 (REINTERP_PS): Likewise.
1413 (REINTERP_SU): Likewise.
1414 (REINTERP_SP): Likewise.
1415 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
1416 (vreinterpretq_p8_f64): Likewise.
1417 (vreinterpret_p16_f64): Likewise.
1418 (vreinterpretq_p16_f64): Likewise.
1419 (vreinterpret_f32_f64): Likewise.
1420 (vreinterpretq_f32_f64): Likewise.
1421 (vreinterpret_f64_f32): Likewise.
1422 (vreinterpret_f64_p8): Likewise.
1423 (vreinterpret_f64_p16): Likewise.
1424 (vreinterpret_f64_s8): Likewise.
1425 (vreinterpret_f64_s16): Likewise.
1426 (vreinterpret_f64_s32): Likewise.
1427 (vreinterpret_f64_s64): Likewise.
1428 (vreinterpret_f64_u8): Likewise.
1429 (vreinterpret_f64_u16): Likewise.
1430 (vreinterpret_f64_u32): Likewise.
1431 (vreinterpret_f64_u64): Likewise.
1432 (vreinterpretq_f64_f32): Likewise.
1433 (vreinterpretq_f64_p8): Likewise.
1434 (vreinterpretq_f64_p16): Likewise.
1435 (vreinterpretq_f64_s8): Likewise.
1436 (vreinterpretq_f64_s16): Likewise.
1437 (vreinterpretq_f64_s32): Likewise.
1438 (vreinterpretq_f64_s64): Likewise.
1439 (vreinterpretq_f64_u8): Likewise.
1440 (vreinterpretq_f64_u16): Likewise.
1441 (vreinterpretq_f64_u32): Likewise.
1442 (vreinterpretq_f64_u64): Likewise.
1443 (vreinterpret_s64_f64): Likewise.
1444 (vreinterpretq_s64_f64): Likewise.
1445 (vreinterpret_u64_f64): Likewise.
1446 (vreinterpretq_u64_f64): Likewise.
1447 (vreinterpret_s8_f64): Likewise.
1448 (vreinterpretq_s8_f64): Likewise.
1449 (vreinterpret_s16_f64): Likewise.
1450 (vreinterpretq_s16_f64): Likewise.
1451 (vreinterpret_s32_f64): Likewise.
1452 (vreinterpretq_s32_f64): Likewise.
1453 (vreinterpret_u8_f64): Likewise.
1454 (vreinterpretq_u8_f64): Likewise.
1455 (vreinterpret_u16_f64): Likewise.
1456 (vreinterpretq_u16_f64): Likewise.
1457 (vreinterpret_u32_f64): Likewise.
1458 (vreinterpretq_u32_f64): Likewise.
1460 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
1462 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
1463 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
1464 (vreinterpret_p8_s8): Likewise.
1465 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
1466 (vreinterpret_p8_s16): Likewise.
1467 (vreinterpret_p8_s32): Likewise.
1468 (vreinterpret_p8_s64): Likewise.
1469 (vreinterpret_p8_f32): Likewise.
1470 (vreinterpret_p8_u8): Likewise.
1471 (vreinterpret_p8_u16): Likewise.
1472 (vreinterpret_p8_u32): Likewise.
1473 (vreinterpret_p8_u64): Likewise.
1474 (vreinterpret_p8_p16): Likewise.
1475 (vreinterpretq_p8_s8): Likewise.
1476 (vreinterpretq_p8_s16): Likewise.
1477 (vreinterpretq_p8_s32): Likewise.
1478 (vreinterpretq_p8_s64): Likewise.
1479 (vreinterpretq_p8_f32): Likewise.
1480 (vreinterpretq_p8_u8): Likewise.
1481 (vreinterpretq_p8_u16): Likewise.
1482 (vreinterpretq_p8_u32): Likewise.
1483 (vreinterpretq_p8_u64): Likewise.
1484 (vreinterpretq_p8_p16): Likewise.
1485 (vreinterpret_p16_s8): Likewise.
1486 (vreinterpret_p16_s16): Likewise.
1487 (vreinterpret_p16_s32): Likewise.
1488 (vreinterpret_p16_s64): Likewise.
1489 (vreinterpret_p16_f32): Likewise.
1490 (vreinterpret_p16_u8): Likewise.
1491 (vreinterpret_p16_u16): Likewise.
1492 (vreinterpret_p16_u32): Likewise.
1493 (vreinterpret_p16_u64): Likewise.
1494 (vreinterpret_p16_p8): Likewise.
1495 (vreinterpretq_p16_s8): Likewise.
1496 (vreinterpretq_p16_s16): Likewise.
1497 (vreinterpretq_p16_s32): Likewise.
1498 (vreinterpretq_p16_s64): Likewise.
1499 (vreinterpretq_p16_f32): Likewise.
1500 (vreinterpretq_p16_u8): Likewise.
1501 (vreinterpretq_p16_u16): Likewise.
1502 (vreinterpretq_p16_u32): Likewise.
1503 (vreinterpretq_p16_u64): Likewise.
1504 (vreinterpretq_p16_p8): Likewise.
1505 (vreinterpret_f32_s8): Likewise.
1506 (vreinterpret_f32_s16): Likewise.
1507 (vreinterpret_f32_s32): Likewise.
1508 (vreinterpret_f32_s64): Likewise.
1509 (vreinterpret_f32_u8): Likewise.
1510 (vreinterpret_f32_u16): Likewise.
1511 (vreinterpret_f32_u32): Likewise.
1512 (vreinterpret_f32_u64): Likewise.
1513 (vreinterpret_f32_p8): Likewise.
1514 (vreinterpret_f32_p16): Likewise.
1515 (vreinterpretq_f32_s8): Likewise.
1516 (vreinterpretq_f32_s16): Likewise.
1517 (vreinterpretq_f32_s32): Likewise.
1518 (vreinterpretq_f32_s64): Likewise.
1519 (vreinterpretq_f32_u8): Likewise.
1520 (vreinterpretq_f32_u16): Likewise.
1521 (vreinterpretq_f32_u32): Likewise.
1522 (vreinterpretq_f32_u64): Likewise.
1523 (vreinterpretq_f32_p8): Likewise.
1524 (vreinterpretq_f32_p16): Likewise.
1525 (vreinterpret_s64_s8): Likewise.
1526 (vreinterpret_s64_s16): Likewise.
1527 (vreinterpret_s64_s32): Likewise.
1528 (vreinterpret_s64_f32): Likewise.
1529 (vreinterpret_s64_u8): Likewise.
1530 (vreinterpret_s64_u16): Likewise.
1531 (vreinterpret_s64_u32): Likewise.
1532 (vreinterpret_s64_u64): Likewise.
1533 (vreinterpret_s64_p8): Likewise.
1534 (vreinterpret_s64_p16): Likewise.
1535 (vreinterpretq_s64_s8): Likewise.
1536 (vreinterpretq_s64_s16): Likewise.
1537 (vreinterpretq_s64_s32): Likewise.
1538 (vreinterpretq_s64_f32): Likewise.
1539 (vreinterpretq_s64_u8): Likewise.
1540 (vreinterpretq_s64_u16): Likewise.
1541 (vreinterpretq_s64_u32): Likewise.
1542 (vreinterpretq_s64_u64): Likewise.
1543 (vreinterpretq_s64_p8): Likewise.
1544 (vreinterpretq_s64_p16): Likewise.
1545 (vreinterpret_u64_s8): Likewise.
1546 (vreinterpret_u64_s16): Likewise.
1547 (vreinterpret_u64_s32): Likewise.
1548 (vreinterpret_u64_s64): Likewise.
1549 (vreinterpret_u64_f32): Likewise.
1550 (vreinterpret_u64_u8): Likewise.
1551 (vreinterpret_u64_u16): Likewise.
1552 (vreinterpret_u64_u32): Likewise.
1553 (vreinterpret_u64_p8): Likewise.
1554 (vreinterpret_u64_p16): Likewise.
1555 (vreinterpretq_u64_s8): Likewise.
1556 (vreinterpretq_u64_s16): Likewise.
1557 (vreinterpretq_u64_s32): Likewise.
1558 (vreinterpretq_u64_s64): Likewise.
1559 (vreinterpretq_u64_f32): Likewise.
1560 (vreinterpretq_u64_u8): Likewise.
1561 (vreinterpretq_u64_u16): Likewise.
1562 (vreinterpretq_u64_u32): Likewise.
1563 (vreinterpretq_u64_p8): Likewise.
1564 (vreinterpretq_u64_p16): Likewise.
1565 (vreinterpret_s8_s16): Likewise.
1566 (vreinterpret_s8_s32): Likewise.
1567 (vreinterpret_s8_s64): Likewise.
1568 (vreinterpret_s8_f32): Likewise.
1569 (vreinterpret_s8_u8): Likewise.
1570 (vreinterpret_s8_u16): Likewise.
1571 (vreinterpret_s8_u32): Likewise.
1572 (vreinterpret_s8_u64): Likewise.
1573 (vreinterpret_s8_p8): Likewise.
1574 (vreinterpret_s8_p16): Likewise.
1575 (vreinterpretq_s8_s16): Likewise.
1576 (vreinterpretq_s8_s32): Likewise.
1577 (vreinterpretq_s8_s64): Likewise.
1578 (vreinterpretq_s8_f32): Likewise.
1579 (vreinterpretq_s8_u8): Likewise.
1580 (vreinterpretq_s8_u16): Likewise.
1581 (vreinterpretq_s8_u32): Likewise.
1582 (vreinterpretq_s8_u64): Likewise.
1583 (vreinterpretq_s8_p8): Likewise.
1584 (vreinterpretq_s8_p16): Likewise.
1585 (vreinterpret_s16_s8): Likewise.
1586 (vreinterpret_s16_s32): Likewise.
1587 (vreinterpret_s16_s64): Likewise.
1588 (vreinterpret_s16_f32): Likewise.
1589 (vreinterpret_s16_u8): Likewise.
1590 (vreinterpret_s16_u16): Likewise.
1591 (vreinterpret_s16_u32): Likewise.
1592 (vreinterpret_s16_u64): Likewise.
1593 (vreinterpret_s16_p8): Likewise.
1594 (vreinterpret_s16_p16): Likewise.
1595 (vreinterpretq_s16_s8): Likewise.
1596 (vreinterpretq_s16_s32): Likewise.
1597 (vreinterpretq_s16_s64): Likewise.
1598 (vreinterpretq_s16_f32): Likewise.
1599 (vreinterpretq_s16_u8): Likewise.
1600 (vreinterpretq_s16_u16): Likewise.
1601 (vreinterpretq_s16_u32): Likewise.
1602 (vreinterpretq_s16_u64): Likewise.
1603 (vreinterpretq_s16_p8): Likewise.
1604 (vreinterpretq_s16_p16): Likewise.
1605 (vreinterpret_s32_s8): Likewise.
1606 (vreinterpret_s32_s16): Likewise.
1607 (vreinterpret_s32_s64): Likewise.
1608 (vreinterpret_s32_f32): Likewise.
1609 (vreinterpret_s32_u8): Likewise.
1610 (vreinterpret_s32_u16): Likewise.
1611 (vreinterpret_s32_u32): Likewise.
1612 (vreinterpret_s32_u64): Likewise.
1613 (vreinterpret_s32_p8): Likewise.
1614 (vreinterpret_s32_p16): Likewise.
1615 (vreinterpretq_s32_s8): Likewise.
1616 (vreinterpretq_s32_s16): Likewise.
1617 (vreinterpretq_s32_s64): Likewise.
1618 (vreinterpretq_s32_f32): Likewise.
1619 (vreinterpretq_s32_u8): Likewise.
1620 (vreinterpretq_s32_u16): Likewise.
1621 (vreinterpretq_s32_u32): Likewise.
1622 (vreinterpretq_s32_u64): Likewise.
1623 (vreinterpretq_s32_p8): Likewise.
1624 (vreinterpretq_s32_p16): Likewise.
1625 (vreinterpret_u8_s8): Likewise.
1626 (vreinterpret_u8_s16): Likewise.
1627 (vreinterpret_u8_s32): Likewise.
1628 (vreinterpret_u8_s64): Likewise.
1629 (vreinterpret_u8_f32): Likewise.
1630 (vreinterpret_u8_u16): Likewise.
1631 (vreinterpret_u8_u32): Likewise.
1632 (vreinterpret_u8_u64): Likewise.
1633 (vreinterpret_u8_p8): Likewise.
1634 (vreinterpret_u8_p16): Likewise.
1635 (vreinterpretq_u8_s8): Likewise.
1636 (vreinterpretq_u8_s16): Likewise.
1637 (vreinterpretq_u8_s32): Likewise.
1638 (vreinterpretq_u8_s64): Likewise.
1639 (vreinterpretq_u8_f32): Likewise.
1640 (vreinterpretq_u8_u16): Likewise.
1641 (vreinterpretq_u8_u32): Likewise.
1642 (vreinterpretq_u8_u64): Likewise.
1643 (vreinterpretq_u8_p8): Likewise.
1644 (vreinterpretq_u8_p16): Likewise.
1645 (vreinterpret_u16_s8): Likewise.
1646 (vreinterpret_u16_s16): Likewise.
1647 (vreinterpret_u16_s32): Likewise.
1648 (vreinterpret_u16_s64): Likewise.
1649 (vreinterpret_u16_f32): Likewise.
1650 (vreinterpret_u16_u8): Likewise.
1651 (vreinterpret_u16_u32): Likewise.
1652 (vreinterpret_u16_u64): Likewise.
1653 (vreinterpret_u16_p8): Likewise.
1654 (vreinterpret_u16_p16): Likewise.
1655 (vreinterpretq_u16_s8): Likewise.
1656 (vreinterpretq_u16_s16): Likewise.
1657 (vreinterpretq_u16_s32): Likewise.
1658 (vreinterpretq_u16_s64): Likewise.
1659 (vreinterpretq_u16_f32): Likewise.
1660 (vreinterpretq_u16_u8): Likewise.
1661 (vreinterpretq_u16_u32): Likewise.
1662 (vreinterpretq_u16_u64): Likewise.
1663 (vreinterpretq_u16_p8): Likewise.
1664 (vreinterpretq_u16_p16): Likewise.
1665 (vreinterpret_u32_s8): Likewise.
1666 (vreinterpret_u32_s16): Likewise.
1667 (vreinterpret_u32_s32): Likewise.
1668 (vreinterpret_u32_s64): Likewise.
1669 (vreinterpret_u32_f32): Likewise.
1670 (vreinterpret_u32_u8): Likewise.
1671 (vreinterpret_u32_u16): Likewise.
1672 (vreinterpret_u32_u64): Likewise.
1673 (vreinterpret_u32_p8): Likewise.
1674 (vreinterpret_u32_p16): Likewise.
1675 (vreinterpretq_u32_s8): Likewise.
1676 (vreinterpretq_u32_s16): Likewise.
1677 (vreinterpretq_u32_s32): Likewise.
1678 (vreinterpretq_u32_s64): Likewise.
1679 (vreinterpretq_u32_f32): Likewise.
1680 (vreinterpretq_u32_u8): Likewise.
1681 (vreinterpretq_u32_u16): Likewise.
1682 (vreinterpretq_u32_u64): Likewise.
1683 (vreinterpretq_u32_p8): Likewise.
1684 (vreinterpretq_u32_p16): Likewise.
1686 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
1688 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
1690 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator
1693 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
1694 (vqnegd_s64): Likewise.
1695 (vqabs_s64): Likewise.
1696 (vqabsd_s64): Likewise.
1698 2014-04-22 Richard Henderson <rth@redhat.com>
1700 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
1701 computation to the top of the loop.
1703 2014-04-22 Renlin <renlin.li@arm.com>
1704 Jiong Wang <jiong.wang@arm.com>
1706 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
1707 * config/aarch64/aarch64.c (aarch64_layout_frame)
1708 (aarch64_initial_elimination_offset): Likewise.
1710 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
1712 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
1715 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
1717 * machmode.h (bitwise_mode_for_mode): Declare.
1718 * stor-layout.h (bitwise_type_for_mode): Likewise.
1719 * stor-layout.c (bitwise_mode_for_mode): New function.
1720 (bitwise_type_for_mode): Likewise.
1721 * builtins.c (fold_builtin_memory_op): Use it instead of
1722 int_mode_for_mode and build_nonstandard_integer_type.
1724 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1726 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
1727 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
1728 (*-*-solaris2*): Simplify.
1729 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
1730 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
1731 *-*-solaris2.9* handling.
1733 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
1735 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
1736 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
1738 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
1739 * configure: Regenerate.
1741 * config/i386/sol2-9.h: Remove.
1743 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
1744 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
1745 Remove Solaris 9 references.
1747 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
1749 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
1750 (floatuns<GPI:mode><GPF:mode>2): Remove.
1751 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
1752 and floatuns conversions.
1753 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
1754 and floatuns conversions.
1755 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
1756 (w1,w2): New mode attributes for inequal width conversions.
1758 2014-04-22 Renlin Li <Renlin.Li@arm.com>
1760 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
1761 the output asm format.
1763 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
1765 * config/aarch64/aarch64-simd.md
1766 (aarch64_cm<optab>di): Always split.
1767 (*aarch64_cm<optab>di): New.
1768 (aarch64_cmtstdi): Always split.
1769 (*aarch64_cmtstdi): New.
1771 2014-04-22 Jakub Jelinek <jakub@redhat.com>
1773 PR tree-optimization/60823
1774 * omp-low.c (ipa_simd_modify_function_body): Go through
1775 all SSA_NAMEs and for those refering to vector arguments
1776 which are going to be replaced adjust SSA_NAME_VAR and,
1777 if it is a default definition, change it into a non-default
1778 definition assigned at the beginning of function from new_decl.
1779 (ipa_simd_modify_stmt_ops): Rewritten.
1780 * tree-dfa.c (set_ssa_default_def): When removing default def,
1781 check for NULL loc instead of NULL *loc.
1783 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1785 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
1786 restrictions on core registers for DImode values in Thumb2.
1788 2014-04-22 Ian Bolton <ian.bolton@arm.com>
1790 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
1791 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
1793 2014-04-22 Ian Bolton <ian.bolton@arm.com>
1795 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
1796 (*iordi_notzesidi_di): Likewise.
1797 (*iordi_notsesidi_di): Likewise.
1799 2014-04-22 Ian Bolton <ian.bolton@arm.com>
1801 * config/arm/arm-protos.h (tune_params): New struct members.
1802 * config/arm/arm.c: Initialise tune_params per processor.
1803 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
1804 for speed, based on new tune_params.
1806 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
1808 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro
1810 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added
1812 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment
1814 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
1815 * config/aarch64/arm_neon.h (vrnd_f64): Added.
1816 (vrnda_f64): Likewise.
1817 (vrndi_f64): Likewise.
1818 (vrndm_f64): Likewise.
1819 (vrndn_f64): Likewise.
1820 (vrndp_f64): Likewise.
1821 (vrndx_f64): Likewise.
1823 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1825 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
1826 GET_MODE_SIZE argument is enum machine_mode.
1828 2014-04-22 Jakub Jelinek <jakub@redhat.com>
1831 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
1832 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
1834 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
1837 * asan.c (asan_emit_stack_protection): Force the base to align to
1838 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
1839 appropriate bits if STRICT_ALIGNMENT.
1840 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
1842 (expand_used_vars): Leave a space in the stack frame for alignment
1843 if STRICT_ALIGNMENT.
1845 2014-04-21 David Malcolm <dmalcolm@redhat.com>
1847 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
1849 (gimple_store_p): Likewise.
1850 (gimple_assign_load_p): Likewise.
1851 (gimple_assign_cast_p): Likewise.
1852 (gimple_clobber_p): Likewise.
1854 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
1855 rather than a gimple.
1856 (gimple_assign_cast_p): Likewise.
1858 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1861 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
1862 If mode is DDmode and TARGET_E500_DOUBLE allow move.
1864 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
1865 more debug information for E500 if -mdebug=reg.
1867 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
1870 * config/i386/i386.c (ix86_expand_builtin)
1871 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
1872 register for target RTX.
1873 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
1875 2014-04-18 Cong Hou <congh@google.com>
1877 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
1878 the widen-mult pattern by handling two operands with different sizes,
1879 and operands whose size is smaller than half of the result type.
1881 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
1883 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
1884 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
1885 (do_estimate_edge_time): Compute it.
1886 * ipa-inline.c (want_inline_small_function_p): Bypass
1887 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
1889 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
1891 * ipa-inline.c (spec_rem): New static variable.
1892 (dump_overall_stats): New function.
1893 (dump_inline_stats): New function.
1895 2014-04-18 Richard Henderson <rth@redhat.com>
1897 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
1898 to GET_MODE_SIZE, not a reg_class_t.
1900 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1902 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
1903 (vsx_xxmrglw_<mode>): Likewise.
1905 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
1908 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
1909 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
1910 (rs6000_init_hard_regno_mode_ok): Likewise.
1912 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
1914 * ipa-inline.c (inline_small_functions): Account only non-cold
1916 * doc/invoke.texi (inline-unit-growth): Update documentation.
1918 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
1920 * config/rs6000/rs6000.md (addti3, subti3): New.
1922 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
1925 * config/i386/i386.c (ix86_expand_clear): Remove outdated
1926 comment. Check optimize_insn_for_size_p instead of
1927 optimize_insn_for_speed_p.
1929 2014-04-17 Martin Jambor <mjambor@suse.cz>
1931 * gimple-iterator.c (gsi_start_edge): New function.
1932 * gimple-iterator.h (gsi_start_edge): Declare.
1933 * tree-sra.c (single_non_eh_succ): New function.
1934 (disqualify_ops_if_throwing_stmt): Renamed to
1935 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
1936 having one non-EH successor BB.
1937 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
1938 generate loads into replacements.
1939 (sra_modify_assign): Likewise and and also use the simple path for
1941 (sra_modify_function_body): Commit statements on edges.
1943 2014-04-17 Richard Biener <rguenther@suse.de>
1946 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
1947 comparison results and add clarifying comment.
1949 2014-04-17 Jakub Jelinek <jakub@redhat.com>
1951 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
1952 (blank_mode): Initialize it.
1953 (emit_mode_size_inline, emit_mode_nunits_inline,
1954 emit_mode_inner_inline): New functions.
1955 (emit_insn_modes_h): Call them and surround their output with
1956 #if GCC_VERSION >= 4001 ... #endif.
1957 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
1958 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
1959 mode_* arrays if the argument is __builtin_constant_p.
1960 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
1961 is enum machine_mode.
1963 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
1965 * passes.c (opt_pass::execute): Adjust.
1966 (pass_manager::execute_pass_mode_switching): Likewise.
1967 (early_local_passes::execute): Likewise.
1968 (execute_one_pass): Pass cfun to the pass's execute method.
1969 * tree-pass.h (opt_pass::execute): Add function * argument.
1970 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1971 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1972 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1973 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1974 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1975 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
1976 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
1977 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
1978 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
1979 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
1980 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
1981 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
1982 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
1983 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
1984 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
1985 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
1986 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
1987 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
1988 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
1989 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1990 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1991 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1992 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1993 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1994 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1995 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1996 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1997 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1998 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
2001 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
2003 * passes.c (opt_pass::gate): Take function * argument.
2004 (gate_all_early_local_passes): Merge into
2005 (early_local_passes::gate): this.
2006 (gate_all_early_optimizations): Merge into
2007 (all_early_optimizations::gate): this.
2008 (gate_all_optimizations): Mege into
2009 (all_optimizations::gate): this.
2010 (gate_all_optimizations_g): Merge into
2011 (all_optimizations_g::gate): this.
2012 (gate_rest_of_compilation): Mege into
2013 (rest_of_compilation::gate): this.
2014 (gate_postreload): Merge into
2015 (postreload::gate): this.
2016 (dump_one_pass): Pass cfun to the pass's gate method.
2017 (execute_ipa_summary_passes): Likewise.
2018 (execute_one_pass): Likewise.
2019 (ipa_write_summaries_2): Likewise.
2020 (ipa_write_optimization_summaries_1): Likewise.
2021 (ipa_read_summaries_1): Likewise.
2022 (ipa_read_optimization_summaries_1): Likewise.
2023 (execute_ipa_stmt_fixups): Likewise.
2024 * tree-pass.h (opt_pass::gate): Add function * argument.
2025 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
2026 combine-stack-adj.c, combine.c, compare-elim.c,
2027 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2028 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
2029 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
2030 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
2031 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
2032 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
2033 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
2034 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
2035 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2036 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
2037 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
2038 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
2039 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
2040 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
2041 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2042 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2043 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2044 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2045 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2046 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2047 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2048 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2049 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
2050 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
2051 var-tracking.c, vtable-verify.c, web.c: Adjust.
2053 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
2055 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
2056 * configure: Regenerate.
2058 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
2060 * passes.c (dump_one_pass): don't check pass->has_gate.
2061 (execute_ipa_summary_passes): Likewise.
2062 (execute_one_pass): Likewise.
2063 (ipa_write_summaries_2): Likewise.
2064 (ipa_write_optimization_summaries_1): Likewise.
2065 (ipa_read_optimization_summaries_1): Likewise.
2066 (execute_ipa_stmt_fixups): Likewise.
2067 * tree-pass.h (pass_data::has_gate): Remove.
2068 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2069 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2070 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2071 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2072 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2073 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2074 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2075 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2076 gimple-low.c, gimple-ssa-isolate-paths.c,
2077 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2078 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
2079 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
2080 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
2081 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
2082 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
2083 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
2084 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
2085 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
2086 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
2087 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
2088 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2089 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2090 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2091 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2092 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2093 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2094 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2095 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2096 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2097 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2098 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
2101 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
2103 * pass_manager.h (pass_manager::register_dump_files_1): Remove
2105 * passes.c (pass_manager::register_dump_files_1): Merge into
2106 (pass_manager::register_dump_files): this, and remove its handling of
2107 properties since the pass always has the properties anyway.
2108 (pass_manager::pass_manager): Adjust.
2110 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
2112 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
2113 * passes.c (pass_manager::register_dump_files_1): Remove dead code
2114 dealing with properties.
2115 (pass_manager::register_dump_files): Adjust.
2117 2014-03-20 Mark Wielaard <mjw@redhat.com>
2119 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
2120 then represent the bound as normal constant value.
2122 2014-04-17 Jakub Jelinek <jakub@redhat.com>
2125 Forward port from 4.8 branch
2126 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
2128 * config/i386/bmiintrin.h (_blsi_u32): New.
2132 (_blsmsk_u32): Ditto.
2133 (_blsmsk_u64): Ditto.
2134 (_tzcnt_u32): Ditto.
2135 (_tzcnt_u64): Ditto.
2137 2014-04-17 Kito Cheng <kito@0xlab.org>
2139 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
2141 2014-04-17 Richard Biener <rguenther@suse.de>
2144 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
2145 boolean results for comparisons.
2147 2014-04-17 Richard Biener <rguenther@suse.de>
2149 PR tree-optimization/60836
2150 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
2151 initial PHI args to be gimple values.
2153 2014-04-17 Richard Biener <rguenther@suse.de>
2155 PR tree-optimization/60841
2156 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
2157 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
2158 of stmts to SLP build.
2159 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
2160 (vect_analyze_slp): Likewise.
2161 (vect_analyze_slp_instance): Likewise.
2162 (vect_build_slp_tree): Limit overall SLP tree growth.
2163 * tree-vectorizer.h (vect_analyze_data_refs,
2164 vect_analyze_slp): Adjust prototypes.
2166 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
2168 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
2171 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
2173 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
2174 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
2175 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
2176 for TARGET_SLOW_PSHUFB
2178 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
2180 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
2181 * config/i386/i386.c (intel_cost): Ditto.
2183 2014-04-17 Joey Ye <joey.ye@arm.com>
2185 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
2187 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
2189 * opts.c (common_handle_option): Disable -fipa-reference coorectly
2192 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
2194 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
2195 (type_all_derivations_known_p): New predicate.
2196 (type_all_ctors_visible_p): New predicate.
2197 (type_possibly_instantiated_p): New predicate.
2198 (get_odr_type): Compute all_derivations_known.
2199 (dump_odr_type): Dump the flag.
2200 (maybe_record_type): Cleanup.
2201 (record_target_from_binfo): Add bases_to_consider array;
2202 record bases for types w/o instances and skip CXX destructor.
2203 (possible_polymorphic_call_targets_1): Add bases_to_consider
2204 and consider_construction parameters; check if type may have instance.
2205 (get_polymorphic_call_info): Set maybe_in_construction to true
2206 when we know nothing.
2207 (record_targets_from_bases): Skip CXX destructors; they are
2208 never called for types in construction.
2209 (possible_polymorphic_call_targets): Do not record target when
2210 type may not have instance.
2212 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
2215 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
2216 external aliases alive, too.
2218 2014-04-16 Andrew Pinski <apinski@cavium.com>
2220 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
2223 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
2225 * final.c (compute_alignments): Do not apply loop alignment to a block
2226 falling through to the exit.
2228 2014-04-16 Catherine Moore <clm@codesourcery.com>
2230 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
2231 Adjust constraints for microMIPS store patterns.
2233 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2235 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
2237 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
2239 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
2240 (append_use): Run at -O0.
2241 (append_vdef): Likewise.
2242 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
2243 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
2245 2014-04-16 Jakub Jelinek <jakub@redhat.com>
2247 PR tree-optimization/60844
2248 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
2249 (propagate_op_to_single_use, remove_visited_stmt_chain,
2250 linearize_expr, repropagate_negates, reassociate_bb): Use it
2251 instead of gsi_remove.
2253 2014-04-16 Martin Jambor <mjambor@suse.cz>
2255 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
2256 ipa_transforms_to_apply.
2257 (cgraph_function_versioning): Assert that old_node has empty
2258 ipa_transforms_to_apply.
2259 * trans-mem.c (ipa_tm_create_version): Likewise.
2260 * tree-inline.c (tree_function_versioning): Do not duplicate
2261 ipa_transforms_to_apply.
2263 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2266 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
2268 Pass necessary as flags on 64-bit Solaris/x86.
2269 Use lowercase relocs for x86_64-*-*.
2270 * configure: Regenerate.
2272 2014-04-15 Jan Hubicka <jh@suse.cz>
2274 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
2275 (maybe_record_node, likely_target_p): Use it.
2277 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2280 Revert following patch
2282 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2285 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
2286 software floating point or no floating point registers, do not
2287 allow any type in the FPRs. Eliminate a test for SPE SIMD types
2288 in GPRs that occurs after we tested for GPRs that would never be
2291 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
2292 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
2293 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
2294 specifically allow DDmode, since that does not use the SPE SIMD
2297 2014-03-21 Mark Wielaard <mjw@redhat.com>
2299 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
2300 as unsigned or int depending on type and value used.
2302 2014-04-15 Richard Biener <rguenther@suse.de>
2304 PR rtl-optimization/56965
2305 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
2306 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
2308 * alias.c (true_dependence_1): Do not call
2309 nonoverlapping_component_refs_p.
2310 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
2311 nonoverlapping_component_refs_p.
2312 (indirect_refs_may_alias_p): Likewise.
2314 2014-04-15 Teresa Johnson <tejohnson@google.com>
2316 * cfg.c (dump_bb_info): Fix flags check.
2317 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
2319 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2321 PR rtl-optimization/60663
2322 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
2325 2014-04-15 Richard Biener <rguenther@suse.de>
2327 * lto-streamer.h (LTO_major_version): Bump to 4.
2329 2014-04-15 Richard Biener <rguenther@suse.de>
2331 * common.opt (lto_partition_model): New enum.
2332 (flto-partition=): Merge separate options with a single with argument,
2333 add -flto-partition=one support.
2334 * flag-types.h (enum lto_partition_model): Declare.
2335 * opts.c (finish_options): Remove duplicate -flto-partition=
2337 * lto-wrapper.c (run_gcc): Adjust.
2339 2014-04-15 Richard Biener <rguenther@suse.de>
2341 * alias.c (ncr_compar): New function.
2342 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
2344 2014-04-15 Richard Biener <rguenther@suse.de>
2346 * alias.c (record_component_aliases): Do not walk BINFOs.
2348 2014-04-15 Richard Biener <rguenther@suse.de>
2350 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
2351 Add struct function argument and adjust.
2352 (find_func_aliases_for_call): Likewise.
2353 (find_func_aliases): Likewise.
2354 (find_func_clobbers): Likewise.
2355 (intra_create_variable_infos): Likewise.
2356 (compute_points_to_sets): Likewise.
2357 (ipa_pta_execute): Adjust. Do not push/pop cfun.
2359 2014-04-15 Richard Biener <rguenther@suse.de>
2361 * tree.c (iterative_hash_expr): Use enum tree_code_class
2362 to store TREE_CODE_CLASS.
2363 (tree_block): Likewise.
2364 (tree_set_block): Likewise.
2365 * tree.h (fold_build_pointer_plus_loc): Use
2366 convert_to_ptrofftype_loc.
2368 2014-04-15 Jakub Jelinek <jakub@redhat.com>
2371 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
2374 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
2376 * cfgloop.h (struct loop): Move force_vectorize down.
2377 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
2378 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
2379 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
2380 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
2381 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
2382 * tree-core.h (enum annot_expr_kind): Add new kind values.
2383 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
2384 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
2386 * tree.def (ANNOTATE_EXPR): Tweak comment.
2388 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
2390 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
2393 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2395 * tree.h (TYPE_IDENTIFIER): Declare.
2396 * tree.c (subrange_type_for_debug_p): Use it.
2397 * godump.c (go_format_type): Likewise.
2398 * dwarf2out.c (is_cxx_auto, modified_type_die,
2399 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
2400 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
2402 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
2405 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
2407 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
2409 * config/i386/i386.c (examine_argument): Return bool. Return true if
2410 parameter should be passed in memory.
2411 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
2412 (construct_container): Update calls to examine_argument.
2413 (function_arg_advance_64): Ditto.
2414 (return_in_memory_32): Merge with ix86_return_in_memory.
2415 (return_in_memory_64): Ditto.
2416 (return_in_memory_ms_64): Ditto.
2418 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
2420 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
2421 * coverage.c (coverage_compute_profile_id): Handle externally visible
2424 2014-04-14 Martin Jambor <mjambor@suse.cz>
2426 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
2427 DECL_DISREGARD_INLINE_LIMITS functions.
2429 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
2432 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
2434 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
2437 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
2438 optimize_insn_for_speed_p instead of
2439 optimize_function_for_speed_p.
2441 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
2443 * doc/invoke.texi (free): Document AArch64.
2445 2014-04-14 Richard Biener <rguenther@suse.de>
2447 PR tree-optimization/60042
2448 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
2449 (insert_into_preds_of_block): Do not prevent PHI insertion
2450 for REFERENCE exprs here ...
2451 (eliminate_dom_walker::before_dom_children): ... but prevent
2452 their use here under similar conditions when applied to the
2453 IL after PRE optimizations.
2455 2014-04-14 Richard Biener <rguenther@suse.de>
2457 * passes.def: Move early points-to after early SRA.
2459 2014-04-14 Richard Biener <rguenther@suse.de>
2461 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
2462 check for which sign-changes we allow when forwarding
2463 a converted value into a switch.
2465 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
2467 * stor-layout.c (place_field): Finalize non-constant offset for the
2470 2014-04-14 Richard Biener <rguenther@suse.de>
2472 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
2474 (expand_switch_using_bit_tests_p): Likewise.
2475 (process_switch): Compute and pass on speed_p based on the
2477 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
2478 optimize_bb_for_speed_p.
2480 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
2482 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
2483 * function.h (struct function): Rename has_force_vect_loops into
2484 has_force_vectorize_loops.
2485 * lto-streamer-in.c (input_cfg): Adjust for renaming.
2486 (input_struct_function_base): Likewise.
2487 * lto-streamer-out.c (output_cfg): Likewise.
2488 (output_struct_function_base): Likewise.
2489 * omp-low.c (expand_omp_simd): Likewise.
2490 * tree-cfg.c (move_sese_region_to_fn): Likewise.
2491 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
2492 (version_loop_for_if_conversion): Likewise.
2493 (tree_if_conversion): Likewise.
2494 (main_tree_if_conversion): Likewise.
2495 (gate_tree_if_conversion): Likewise.
2496 * tree-inline.c (copy_loops): Likewise.
2497 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
2498 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
2499 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
2500 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
2501 * tree-vectorizer.c (vectorize_loops): Likewise.
2502 * tree-vectorizer.h (unlimited_cost_model): Likewise.
2504 2014-04-14 Richard Biener <rguenther@suse.de>
2507 * lto-streamer-out.c (wrap_refs): New function.
2508 (lto_output): Wrap symbol references in global initializes in
2509 type-preserving MEM_REFs.
2511 2014-04-14 Christian Bruel <christian.bruel@st.com>
2513 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
2515 2014-04-14 Christian Bruel <christian.bruel@st.com>
2517 * config/sh/sh.md (setmemqi): New expand pattern.
2518 * config/sh/sh.h (CLEAR_RATIO): Define.
2519 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
2520 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
2522 2014-04-14 Richard Biener <rguenther@suse.de>
2525 * fold-const.c (negate_expr_p): Don't negate directional rounding
2527 (fold_negate_expr): Likewise.
2529 2014-04-14 Richard Biener <rguenther@suse.de>
2531 PR tree-optimization/59817
2532 PR tree-optimization/60453
2533 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
2534 recursion to catch all CHRECs in the scalar evolution and restrict
2535 the predicate for the remains appropriately.
2537 2014-04-12 Catherine Moore <clm@codesourcery.com>
2539 * config/mips/constraints.md: Add new register constraint "kb".
2540 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
2541 (*movhi_internal): Likewise.
2542 (*movqi_internal): Likewise.
2543 * config/mips/mips.h (M16_STORE_REGS): New register class.
2544 (REG_CLASS_NAMES): Add M16_STORE_REGS.
2545 (REG_CLASS_CONTENTS): Likewise.
2546 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
2548 2014-04-11 Tobias Burnus <burnus@net-b.de>
2551 * doc/invoke.texi (-Wformat-signedness): Document it.
2552 (Wformat=2): Mention that this enables -Wformat-signedness.
2554 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
2556 * common/config/epiphany/epiphany-common.c
2557 (epiphany_option_optimization_table): Enable section anchors by
2558 default at -O1 or higher.
2559 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
2560 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
2561 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
2562 carries no extra cost.
2563 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
2564 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
2565 * config/epiphany/predicates.md (memclob_operand): New predicate.
2566 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
2567 Use memclob_operand predicate and X constraint for operand 3.
2569 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
2571 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
2572 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
2575 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
2577 PR rtl-optimization/60651
2578 * mode-switching.c (optimize_mode_switching): Make sure to emit
2579 sets of a lower numbered entity before sets of a higher numbered
2580 entity to a mode of the same or lower priority.
2581 When creating a seginfo for a basic block that starts with a code
2582 label, move the insertion point past the code label.
2583 (new_seginfo): Document and enforce requirement that
2584 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
2585 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
2586 * doc/tm.texi: Regenerate.
2588 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
2591 * config/arc/arc.c (arc_save_restore): Fix assert typo.
2593 2013-04-11 Jakub Jelinek <jakub@redhat.com>
2595 * BASE-VER: Set to 4.10.0.
2597 2014-04-11 Tobias Burnus <burnus@net-b.de>
2600 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
2601 * doc/gcc.texi (Service): Update description in the @menu
2602 * doc/invoke.texi (Option Summary): Remove misplaced and
2605 2014-04-11 Steve Ellcey <sellcey@mips.com>
2606 Jakub Jelinek <jakub@redhat.com>
2609 * expr.c (convert_move): Use emit_store_flag_force instead of
2610 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
2613 2014-04-11 Richard Biener <rguenther@suse.de>
2616 * varasm.c (assemble_alias): Avoid endless error reporting
2617 recursion by setting TREE_ASM_WRITTEN.
2619 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2621 * config/s390/s390.md: Add a splitter for NOT rtx.
2623 2014-04-11 Jakub Jelinek <jakub@redhat.com>
2625 PR rtl-optimization/60663
2626 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
2628 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
2629 Jakub Jelinek <jakub@redhat.com>
2632 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
2633 flag from decl_node to node.
2635 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2638 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
2639 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
2640 ameliorating the cases where it can be.
2642 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
2645 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
2647 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
2648 (loadsync_<mode>): Change mode.
2649 (load_quadpti, store_quadpti): New.
2650 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
2651 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
2652 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
2654 2014-04-09 Cong Hou <congh@google.com>
2657 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
2660 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2662 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
2663 instead of vnor to exploit possible fusion opportunity in the
2665 (altivec_expand_vec_perm_const_le): Likewise.
2667 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
2669 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
2670 (loadsync_<mode>): Change mode.
2671 (load_quadpti, store_quadpti): New.
2672 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
2673 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
2675 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
2678 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
2679 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
2680 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
2682 2014-04-08 Richard Biener <rguenther@suse.de>
2685 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
2686 a 64bit widest int print double-int similar to on HWI64 hosts.
2688 2014-04-08 Richard Biener <rguenther@suse.de>
2690 PR tree-optimization/60785
2691 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
2692 default defs properly.
2694 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
2696 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
2697 (Weffc++): Likewise.
2699 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
2701 * ipa-devirt.c (maybe_record_node): When node is not recorded,
2702 set completep to false rather than true.
2704 2014-04-07 Douglas B Rupp <rupp@adacore.com>
2707 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
2708 ARM_TARGET2_DWARF_FORMAT.
2710 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
2713 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
2714 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
2717 2014-04-07 Richard Biener <rguenther@suse.de>
2719 PR tree-optimization/60766
2720 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
2721 (may_eliminate_iv): Convert cand_value_at result to desired type.
2723 2014-04-07 Jason Merrill <jason@redhat.com>
2726 * common.opt (-fno-gnu-unique): Add.
2727 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
2729 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2731 * haifa-sched.c: Fix outdated function reference and minor
2732 grammar errors in introductory comment.
2734 2014-04-07 Richard Biener <rguenther@suse.de>
2737 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
2739 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
2741 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
2744 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
2745 size accounting for thunks.
2746 (pa_asm_output_mi_thunk): Use final_start_function() and
2747 final_end_function() to output function start and end directives.
2749 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2751 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
2752 device specific ISA/ feature information. Remove short_sp and
2753 errata_skip ds. Add avr_device_specific_features enum to have device
2755 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
2756 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
2757 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
2758 updated device specific info.
2759 * config/avr/avr-mcus.def: Merge device specific details to
2760 dev_attribute field.
2761 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
2763 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
2764 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
2765 assembler if RMW isa supported by current device.
2766 * config/avr/genmultilib.awk: Update as device info structure changed.
2767 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
2769 2014-04-04 Cong Hou <congh@google.com>
2771 PR tree-optimization/60656
2772 * tree-vect-stmts.c (supportable_widening_operation):
2773 Fix a bug that elements in a vector with vect_used_by_reduction
2774 property are incorrectly reordered when the operation on it is not
2775 consistant with the one in reduction operation.
2777 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
2779 PR rtl-optimization/60155
2780 * gcse.c (record_set_data): New function.
2781 (single_set_gcse): New function.
2782 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
2783 (hoist_code): Likewise.
2784 (get_pressure_class_and_nregs): Likewise.
2786 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
2788 * explow.c (probe_stack_range): Emit a final optimization blockage.
2790 2014-04-04 Anthony Green <green@moxielogic.com>
2792 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
2795 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
2798 * lto-cgraph.c (input_overwrite_node): Check that partitioning
2799 flags are set only during streaming.
2800 * ipa.c (process_references, walk_polymorphic_call_targets,
2801 symtab_remove_unreachable_nodes): Drop bodies of always inline
2802 after early inlining.
2803 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
2805 2014-04-04 Jakub Jelinek <jakub@redhat.com>
2806 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2809 * dwarf2out.c (const_ok_for_output_1): Reject expressions
2812 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2815 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
2817 (cortex_a53_fdivd): Likewise.
2819 2014-04-04 Martin Jambor <mjambor@suse.cz>
2822 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
2824 * cgraph.c (clone_of_p): Also return true if thunks match.
2825 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
2826 cgraph_function_or_thunk_node and an obsolete comment.
2827 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
2829 (build_function_decl_skip_args): Likewise.
2830 (set_new_clone_decl_and_node_flags): New function.
2831 (duplicate_thunk_for_node): Likewise.
2832 (redirect_edge_duplicating_thunks): Likewise.
2833 (cgraph_clone_node): New parameter args_to_skip, pass it to
2834 redirect_edge_duplicating_thunks which is called instead of
2835 cgraph_redirect_edge_callee.
2836 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
2837 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
2839 2014-04-04 Jeff Law <law@redhat.com>
2842 * config/arm/predicates.md (const_int_I_operand): New predicate.
2843 (const_int_M_operand): Similarly.
2844 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
2846 (insv_t2, extv_reg, extzv_t2): Likewise.
2847 (load_multiple_with_writeback): Similarly for const_int_I_operand.
2848 (pop_multiple_with_writeback_and_return): Likewise.
2849 (vfp_pop_multiple_with_writeback): Likewise
2851 2014-04-04 Richard Biener <rguenther@suse.de>
2854 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
2855 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
2857 * gimplify.h (gimple_add_tmp_var_fn): Declare.
2858 * gimplify.c (gimple_add_tmp_var_fn): New function.
2859 * gimple-expr.h (create_tmp_reg_fn): Declare.
2860 * gimple-expr.c (create_tmp_reg_fn): New function.
2861 * gimple-low.c (record_vars_into): Don't change cfun.
2862 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
2863 code generation without cfun.
2865 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
2868 * Makefile.in (install-driver): Fix shell scripting.
2870 2014-04-03 Cong Hou <congh@google.com>
2872 PR tree-optimization/60505
2873 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
2874 threshold of number of iterations below which no vectorization
2876 * tree-vect-loop.c (new_loop_vec_info):
2877 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
2878 * tree-vect-loop.c (vect_analyze_loop_operations):
2879 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
2880 * tree-vect-loop.c (vect_transform_loop):
2881 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
2882 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
2883 of iterations of the loop and see if we should build the epilogue.
2885 2014-04-03 Richard Biener <rguenther@suse.de>
2887 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
2888 (streamer_tree_cache_create): Adjust.
2889 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
2890 to allow optional nodes array.
2891 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
2892 (streamer_tree_cache_append): Likewise.
2893 (streamer_tree_cache_create): Create nodes array optionally
2894 as specified by parameter.
2895 * lto-streamer-out.c (create_output_block): Avoid maintaining
2896 the node array in the writer cache.
2897 (DFS_write_tree): Remove assertion.
2898 (produce_asm_for_decls): Free the out decl state hash table early.
2899 * lto-streamer-in.c (lto_data_in_create): Adjust for
2900 streamer_tree_cache_create prototype change.
2902 2014-04-03 Richard Biener <rguenther@suse.de>
2904 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
2905 set TREE_CHAIN to NULL_TREE.
2907 2014-04-03 Richard Biener <rguenther@suse.de>
2909 PR tree-optimization/60740
2910 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
2911 over all GIMPLE_COND operands.
2913 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2915 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
2916 (Weffc++): Remove Scott's numbering, merge lists and reference
2919 2014-04-03 Nick Clifton <nickc@redhat.com>
2921 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
2924 2014-04-03 Martin Jambor <mjambor@suse.cz>
2926 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
2927 mention gcc_unreachable before failing.
2928 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
2931 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
2934 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
2935 inconsistent code and instead mark the context inconsistent.
2936 (possible_polymorphic_call_targets): For inconsistent contexts
2937 return empty complete list.
2939 2014-04-02 Anthony Green <green@moxielogic.com>
2941 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
2942 (extendqisi2, extendhisi2): Define.
2943 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
2944 (WCHAR_TYPE): Change to unsigned int.
2946 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2948 PR tree-optimization/60733
2949 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
2950 insertion point for PHI candidates to be the end of the feeding
2951 block for the PHI argument.
2953 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
2955 PR rtl-optimization/60650
2956 * lra-constraints.c (process_alt_operands): Decrease reject for
2957 earlyclobber matching.
2959 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2961 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
2963 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2965 * config/spu/spu.c (pad_bb): Do not crash when the last
2966 insn is CODE_FOR_blockage.
2968 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2970 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
2971 lies outside the target mode.
2973 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2976 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
2977 software floating point or no floating point registers, do not
2978 allow any type in the FPRs. Eliminate a test for SPE SIMD types
2979 in GPRs that occurs after we tested for GPRs that would never be
2982 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
2983 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
2984 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
2985 specifically allow DDmode, since that does not use the SPE SIMD
2988 2014-04-02 Richard Biener <rguenther@suse.de>
2991 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
2992 MODE_INTs. Properly use negv_optab.
2993 (expand_abs): Likewise.
2995 2014-04-02 Richard Biener <rguenther@suse.de>
2998 * Makefile.in (install-driver): Guard extra installs with special
3001 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
3003 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
3006 2014-04-01 Richard Henderson <rth@redhat.com>
3009 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
3010 alternative enabled before register allocation.
3012 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
3014 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
3015 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
3017 (nios2_large_got_address): Remove unneeded 'sym' parameter.
3018 (nios2_got_address): Update nios2_large_got_address call site.
3019 (nios2_delegitimize_address): New function.
3020 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
3021 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
3022 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
3024 2014-04-01 Martin Husemann <martin@duskware.de>
3026 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
3029 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
3031 PR rtl-optimization/60604
3032 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
3033 check from register_operand.
3034 (register_operand): Redefine in terms of general_operand.
3035 (nonmemory_operand): Use register_operand for the non-constant cases.
3037 2014-04-01 Richard Biener <rguenther@suse.de>
3039 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
3041 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
3043 * doc/invoke.texi (mapp-regs): Clarify.
3045 2014-03-31 Ulrich Drepper <drepper@gmail.com>
3047 * config/i386/avx512fintrin.h (__v32hi): Define type.
3048 (__v64qi): Likewise.
3049 (_mm512_set1_epi8): Define.
3050 (_mm512_set1_epi16): Define.
3051 (_mm512_set4_epi32): Define.
3052 (_mm512_set4_epi64): Define.
3053 (_mm512_set4_pd): Define.
3054 (_mm512_set4_ps): Define.
3055 (_mm512_setr4_epi64): Define.
3056 (_mm512_setr4_epi32): Define.
3057 (_mm512_setr4_pd): Define.
3058 (_mm512_setr4_ps): Define.
3059 (_mm512_setzero_epi32): Define.
3061 2014-03-31 Martin Jambor <mjambor@suse.cz>
3064 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
3065 callsite_arguments_match_p. Updated all callers. Also check types of
3066 corresponding formal parameters and actual arguments.
3067 (not_all_callers_have_enough_arguments_p) Renamed to
3068 some_callers_have_mismatched_arguments_p.
3070 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
3072 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
3074 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3077 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
3080 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
3082 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
3083 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
3085 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
3086 Use FMAMODE_NOVF512 mode iterator.
3087 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
3088 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
3089 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
3090 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
3092 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
3093 Use VF_128_256 mode iterator.
3094 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
3097 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
3099 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
3100 static chain if needed.
3102 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
3105 * lra-constraints.c (index_part_to_reg): New.
3106 (process_address): Use it.
3108 2014-03-27 Jeff Law <law@redhat.com>
3109 Jakub Jelinek <jakub@redhat.com>
3112 * expr.c (do_tablejump): Use simplify_gen_binary rather than
3113 gen_rtx_{PLUS,MULT} to build up the address expression.
3115 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
3116 creating non-canonical RTL.
3118 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
3121 * ipa-inline.c (want_inline_small_function_p): Short circuit large
3122 functions; reorganize to make cheap checks first.
3123 (inline_small_functions): Do not estimate growth when dumping;
3125 * ipa-inline.h (inline_summary): Add min_size.
3126 (growth_likely_positive): New function.
3127 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
3128 (set_cond_stmt_execution_predicate): Cleanup.
3129 (estimate_edge_size_and_time): Compute min_size.
3130 (estimate_calls_size_and_time): Likewise.
3131 (estimate_node_size_and_time): Likewise.
3132 (inline_update_overall_summary): Update min_size.
3133 (do_estimate_edge_time): Likewise.
3134 (do_estimate_edge_size): Update.
3135 (do_estimate_edge_hints): Update.
3136 (growth_likely_positive): New function.
3138 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3141 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
3142 also if addr has VOIDmode.
3144 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3146 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
3147 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
3149 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
3150 instructions as well as AdvancedSIMD loads.
3152 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3154 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
3155 Use crypto_aese type.
3156 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
3157 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
3158 crypto_aese, crypto_aesmc. Move to types.md.
3159 * config/arm/types.md (crypto_aes): Split into crypto_aese,
3161 * config/arm/iterators.md (crypto_type): Likewise.
3163 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
3165 * cgraph.c: Include expr.h and tree-dfa.h.
3166 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
3169 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
3172 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
3173 regs from checking multi-reg pseudos.
3175 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3177 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
3179 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3181 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
3182 if it would clobber the stack pointer, even temporarily.
3184 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
3186 * mode-switching.c: Make small adjustments to the top comment.
3188 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3190 * config/rs6000/constraints.md (wD constraint): New constraint to
3191 match the constant integer to get the top DImode/DFmode out of a
3192 vector in a VSX register.
3194 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
3195 match the constant integer to get the top DImode/DFmode out of a
3196 vector in a VSX register.
3198 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
3201 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3204 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
3205 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
3207 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
3208 Optimize vec_extract of 64-bit values, where the value being
3209 extracted is in the top word, where we can use scalar
3210 instructions. Add direct move and store support. Combine the big
3211 endian/little endian vector select load support into a single insn.
3212 (vsx_extract_<mode>_internal1): Likewise.
3213 (vsx_extract_<mode>_internal2): Likewise.
3214 (vsx_extract_<mode>_load): Likewise.
3215 (vsx_extract_<mode>_store): Likewise.
3216 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
3217 combined into vsx_extract_<mode>_load.
3218 (vsx_extract_<mode>_one_le): Likewise.
3220 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
3221 define the top 64-bit vector element.
3223 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
3226 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
3227 Document vec_vbpermq builtin.
3230 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
3231 enable use of xxsldwi and xxpermdi builtin functions.
3232 (vec_xxpermdi): Likewise.
3234 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
3235 Document use of vec_xxsldwi and vec_xxpermdi builtins.
3237 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
3239 PR rtl-optimization/60650
3240 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
3242 (find_spills_for): New.
3243 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
3244 Spill all pseudos on the second iteration.
3246 2014-03-27 Marek Polacek <polacek@redhat.com>
3249 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
3252 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3254 * config/s390/s390.c (s390_can_use_return_insn): Check for
3255 call-saved FPRs on 31 bit.
3257 2014-03-27 Jakub Jelinek <jakub@redhat.com>
3260 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
3261 if they need regimplification, just drop them instead of
3262 calling gimple_regimplify_operands on them.
3264 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3267 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
3268 (aarch64_frame_pointer_required): Adjust logic.
3269 (aarch64_can_eliminate): Adjust logic.
3270 (aarch64_override_options_after_change): Adjust logic.
3272 2014-03-27 Dehao Chen <dehao@google.com>
3274 * ipa-inline.c (early_inliner): Update node's inline info.
3276 2014-03-26 Dehao Chen <dehao@google.com>
3278 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
3279 compiler inserted conditional jumps for NAN float check.
3281 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3283 * ubsan.h (ubsan_create_data): Change second argument's type
3284 to const location_t *.
3285 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
3287 (ubsan_create_data): Change second argument to const location_t *PLOC.
3288 Create Loc field whenever PLOC is non-NULL.
3289 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
3290 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
3294 * real.c (real_to_integer2): Change type of low to UHWI.
3296 2014-03-26 Tobias Burnus <burnus@net-b.de>
3298 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
3299 (CILK_SELF_SPECS): New define.
3300 (driver_self_specs): Use it.
3302 2014-03-26 Richard Biener <rguenther@suse.de>
3304 * tree-pretty-print.c (percent_K_format): Implement special
3305 case for LTO and its stripped down BLOCK tree.
3307 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3310 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
3312 * tree-vrp.c (simplify_internal_call_using_ranges): If only
3313 one range is range_int_cst_p, but not both, at least optimize
3314 addition/subtraction of 0 and multiplication by 0 or 1.
3315 * gimple-fold.c (gimple_fold_call): Fold
3316 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
3317 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
3318 INTEGER_CSTs, try to fold at least x * 0 and y - y.
3320 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
3322 PR rtl-optimization/60452
3323 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
3324 <case REG>: Return 1 for invalid offsets from the frame pointer.
3326 2014-03-26 Marek Polacek <polacek@redhat.com>
3329 * doc/extend.texi (C Extensions): Mention variable-length arrays in
3332 2014-03-26 Marek Polacek <polacek@redhat.com>
3335 * doc/extend.texi (Designated Inits): Describe what happens to omitted
3338 2014-03-26 Marek Polacek <polacek@redhat.com>
3341 * ira-color.c (update_conflict_hard_regno_costs): Perform the
3342 multiplication in unsigned type.
3344 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
3346 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
3348 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
3350 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
3352 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
3355 * cif-code.def (UNREACHABLE) New code.
3356 * ipa-inline.c (inline_small_functions): Skip edges to
3357 __builtlin_unreachable.
3358 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
3359 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
3360 predicate to __bulitin_unreachable.
3361 (set_cond_stmt_execution_predicate): Fix issue when
3362 invert_tree_comparison returns ERROR_MARK.
3363 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
3364 propagate to inline clones.
3365 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
3367 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
3368 * cgraphclones.c (cgraph_clone_node): If call destination is already
3369 ureachable, do not redirect it back.
3370 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
3373 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
3375 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
3376 Do not modify inline clones.
3378 2014-03-25 Jakub Jelinek <jakub@redhat.com>
3380 * config/i386/i386.md (general_sext_operand): New mode attr.
3381 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
3382 don't generate (sign_extend (const_int)).
3383 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
3384 operands[2]. Use We constraint instead of <i> and
3385 <general_sext_operand> predicate instead of <general_operand>.
3386 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
3387 * config/i386/constraints.md (We): New constraint.
3388 * config/i386/predicates.md (x86_64_sext_operand,
3389 sext_operand): New predicates.
3391 2014-03-25 Martin Jambor <mjambor@suse.cz>
3394 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
3395 inconsistent devirtualizations to __builtin_unreachable.
3397 2014-03-25 Marek Polacek <polacek@redhat.com>
3400 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
3402 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
3404 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
3405 order of elements for big-endian.
3407 2014-03-25 Richard Biener <rguenther@suse.de>
3410 * gimplify-me.c (gimple_regimplify_operands): Update the
3413 2014-03-25 Martin Jambor <mjambor@suse.cz>
3416 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
3417 (lto_output_varpool_node): Likewise.
3418 (input_overwrite_node): Likewise.
3419 (input_varpool_node): Likewise.
3421 2014-03-25 Richard Biener <rguenther@suse.de>
3423 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
3424 (run_gcc): Likewise.
3426 2014-03-25 Jakub Jelinek <jakub@redhat.com>
3428 * combine.c (simplify_compare_const): Add MODE argument.
3429 Handle mode_width 0 as very large mode_width.
3430 (try_combine, simplify_comparison): Adjust callers.
3432 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
3433 type to avoid signed integer overflow.
3434 * explow.c (plus_constant): Likewise.
3436 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
3438 * doc/generic.texi: Correct typos.
3440 2014-03-24 Tobias Burnus <burnus@net-b.de>
3442 * doc/invoke.texi (-flto): Expand section about
3443 using static libraries with LTO.
3445 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3447 PR rtl-optimization/60501
3448 * optabs.def (addptr3_optab): New optab.
3449 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
3450 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
3451 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
3453 * lra.c (emit_add3_insn): Use the addptr pattern if available.
3455 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
3457 2014-03-24 Ulrich Drepper <drepper@gmail.com>
3459 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
3462 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
3463 (_mm256_undefined_ps): Define.
3464 (_mm256_undefined_pd): Define.
3465 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
3466 (_mm_undefined_pd): Define.
3467 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
3468 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
3469 (_mm512_undefined_ps): Define.
3470 (_mm512_undefined_pd): Define.
3471 Use _mm*_undefined_*.
3472 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
3474 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
3476 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
3477 (lshr_simd): DI mode added.
3478 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
3479 (aarch64_ushr_simddi): Likewise.
3480 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
3481 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
3482 (vshrd_n_u64): Likewise.
3484 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3486 * Makefile.in (s-macro_list): Depend on cc1.
3488 2014-03-23 Teresa Johnson <tejohnson@google.com>
3490 * ipa-utils.c (ipa_print_order): Use specified dump file.
3492 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
3494 PR rtl-optimization/60601
3495 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
3497 * gcc.c (eval_spec_function): Initialize save_growing_value.
3499 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3502 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
3503 code == MINUS_EXPR, never swap op0 with op1.
3505 * toplev.c (init_local_tick): Avoid signed integer multiplication
3507 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
3508 shift by first operand's bitsize.
3510 2014-03-21 Jakub Jelinek <jakub@redhat.com>
3513 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
3515 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
3516 TARGET_ISA_64BIT_P(x).
3518 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3520 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
3521 pattern for vector nor instead of subtract from splat(-1).
3522 (altivec_expand_vec_perm_const_le): Likewise.
3524 2014-03-21 Richard Henderson <rth@twiddle.net>
3527 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
3528 related insns after epilogue_completed.
3530 2014-03-21 Martin Jambor <mjambor@suse.cz>
3533 * cgraph.h (symtab_node): New flag body_removed.
3534 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
3535 when removing bodies.
3536 * symtab.c (dump_symtab_base): Dump body_removed flag.
3537 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
3538 had their bodies removed.
3540 2014-03-21 Martin Jambor <mjambor@suse.cz>
3543 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
3546 2014-03-21 Richard Biener <rguenther@suse.de>
3548 PR tree-optimization/60577
3549 * tree-core.h (struct tree_base): Document nothrow_flag use
3550 in VAR_DECL_NONALIASED.
3551 * tree.h (VAR_DECL_NONALIASED): New.
3552 (may_be_aliased): Adjust.
3553 * coverage.c (build_var): Set VAR_DECL_NONALIASED.
3555 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
3557 * expr.c (expand_expr_real_1): Remove outdated comment.
3559 2014-03-20 Jakub Jelinek <jakub@redhat.com>
3562 * ira.c (adjust_cleared_regs): Call copy_rtx on
3563 *reg_equiv[REGNO (loc)].src_p before passing it to
3564 simplify_replace_fn_rtx.
3567 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
3568 into CONST, put pic register as first operand of PLUS. Use
3569 gen_const_mem for both 32-bit and 64-bit PIC got loads.
3571 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3573 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
3575 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
3577 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
3578 around for store forwarding issue in the FPU on the UT699.
3579 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
3580 loads and operations if -mfix-ut699 is specified.
3581 (divtf3_hq): Tweak attribute.
3582 (sqrttf2_hq): Likewise.
3584 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
3586 * calls.c (store_one_arg): Remove incorrect const qualification on the
3587 type of the temporary.
3588 * cfgexpand.c (expand_return): Likewise.
3589 * expr.c (expand_constructor): Likewise.
3590 (expand_expr_real_1): Likewise.
3592 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3594 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
3597 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
3600 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
3602 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
3604 * config/arm/aarch-common-protos.h
3605 (alu_cost_table): Fix spelling of "extend".
3606 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
3608 2014-03-19 Richard Biener <rguenther@suse.de>
3611 * tree-core.h (tree_type_common): Re-order pointer members
3612 to reduce recursion depth during GC walks.
3614 2014-03-19 Marek Polacek <polacek@redhat.com>
3617 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
3618 before accessing it.
3620 2014-03-19 Richard Biener <rguenther@suse.de>
3623 * lto-streamer-in.c (input_function): In WPA stage do not drop
3626 2014-03-19 Jakub Jelinek <jakub@redhat.com>
3628 PR tree-optimization/60559
3629 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
3630 with build_zero_cst assignment.
3632 2014-03-18 Kai Tietz <ktietz@redhat.com>
3634 PR rtl-optimization/56356
3635 * sdbout.c (sdbout_parms): Verify that parms'
3636 incoming argument is valid.
3637 (sdbout_reg_parms): Likewise.
3639 2014-03-18 Richard Henderson <rth@redhat.com>
3642 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
3643 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
3644 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
3646 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
3648 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
3649 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
3650 Italicize plugin event names in description. Explain that
3651 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
3652 Remind that no GCC functions should be called after PLUGIN_FINISH.
3653 Explain what pragmas with expansion are.
3655 2014-03-18 Martin Liska <mliska@suse.cz>
3657 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
3658 gimple call statement is update.
3659 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
3660 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
3662 2014-03-18 Jakub Jelinek <jakub@redhat.com>
3665 * ubsan.c (ubsan_instrument_unreachable): Call
3666 initialize_sanitizer_builtins.
3667 (ubsan_pass): Likewise.
3670 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
3671 varpool_finalize_decl instead of rest_of_decl_compilation.
3673 2014-03-18 Richard Biener <rguenther@suse.de>
3675 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
3676 by using bitmap_and_compl instead of bitmap_and_compl_into.
3677 (df_rd_transfer_function): Likewise.
3679 2014-03-18 Richard Biener <rguenther@suse.de>
3681 * doc/lto.texi (fresolution): Fix typo.
3683 2014-03-18 Richard Biener <rguenther@suse.de>
3685 * doc/invoke.texi (flto): Update for changes in 4.9.
3687 2014-03-18 Richard Biener <rguenther@suse.de>
3689 * doc/loop.texi: Remove section on the removed lambda framework.
3690 Update loop docs with recent changes in preserving loop structure.
3692 2014-03-18 Richard Biener <rguenther@suse.de>
3694 * doc/lto.texi (-fresolution): Document.
3696 2014-03-18 Richard Biener <rguenther@suse.de>
3698 * doc/contrib.texi: Adjust my name.
3700 2014-03-18 Jakub Jelinek <jakub@redhat.com>
3703 * internal-fn.c: Include diagnostic-core.h.
3704 (expand_BUILTIN_EXPECT): New function.
3705 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
3706 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
3707 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
3708 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
3710 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
3711 Revert 3 argument __builtin_expect code.
3712 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
3713 * gimple-fold.c (gimple_fold_call): Likewise.
3714 * tree.h (fold_builtin_expect): New prototype.
3715 * builtins.c (build_builtin_expect_predicate): Add predictor
3716 argument, if non-NULL, create 3 argument __builtin_expect.
3717 (fold_builtin_expect): No longer static. Add ARG2 argument,
3718 pass it through to build_builtin_expect_predicate.
3719 (fold_builtin_2): Adjust caller.
3720 (fold_builtin_3): Handle BUILT_IN_EXPECT.
3721 * internal-fn.def (BUILTIN_EXPECT): New.
3723 2014-03-18 Tobias Burnus <burnus@net-b.de>
3726 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
3727 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
3728 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
3730 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
3733 * predict.c (combine_predictions_for_bb): Fix up formatting.
3734 (expr_expected_value_1, expr_expected_value): Add predictor argument,
3735 fill what it points to if non-NULL.
3736 (tree_predict_by_opcode): Adjust caller, use the predictor.
3737 * predict.def (PRED_COMPARE_AND_SWAP): Add.
3739 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
3741 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
3742 proper constant for the store mode.
3744 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
3746 * symtab.c (change_decl_assembler_name): Fix transparent alias
3749 2014-03-16 Renlin Li <Renlin.Li@arm.com>
3751 * config/aarch64/aarch64.c: Correct the comments about the
3752 aarch64 stack layout.
3754 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
3756 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
3757 check for GF_OMP_FOR_KIND_FOR.
3759 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
3761 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
3762 ymm and zmm register names.
3764 2014-03-17 Jakub Jelinek <jakub@redhat.com>
3767 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
3768 note creation for the 2010-08-31 changes.
3770 2014-03-17 Marek Polacek <polacek@redhat.com>
3773 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
3774 as -fno-tree-loop-vectorize.
3775 (expand_omp_simd): Likewise.
3777 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
3779 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
3780 (eligible_for_call_delay): New prototype.
3781 * config/sparc/sparc.c (tls_call_delay): Rename into...
3782 (eligible_for_call_delay): ...this. Return false if the instruction
3783 cannot be put in the delay slot of a branch.
3784 (eligible_for_restore_insn): Simplify.
3785 (eligible_for_return_delay): Return false if the instruction cannot be
3786 put in the delay slot of a branch and simplify.
3787 (eligible_for_sibcall_delay): Return false if the instruction cannot be
3788 put in the delay slot of a branch.
3789 * config/sparc/sparc.md (fix_ut699): New attribute.
3790 (tls_call_delay): Delete.
3791 (in_call_delay): Reimplement.
3792 (eligible_for_sibcall_delay): Rename into...
3793 (in_sibcall_delay): ...this.
3794 (eligible_for_return_delay): Rename into...
3795 (in_return_delay): ...this.
3796 (in_branch_delay): Reimplement.
3797 (in_uncond_branch_delay): Delete.
3798 (in_annul_branch_delay): Delete.
3800 2014-03-14 Richard Henderson <rth@redhat.com>
3803 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
3804 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
3805 (*floathi<X87MODEF>2_i387_with_temp): Remove.
3806 (floathi splitters): Remove.
3807 (float<SWI48x>xf2): New pattern.
3808 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
3809 code that tried to handle DImode for 32-bit, but which was excluded
3810 by the pattern's condition. Drop allocation of stack temporary.
3811 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
3812 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
3813 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
3814 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
3815 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
3816 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
3817 (*float<SWI48><MODEF>2_sse_interunit): Remove.
3818 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
3819 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
3820 (*float<SWI48x><X87MODEF>2_i387): Remove.
3821 (all float _with_temp splitters): Remove.
3822 (*float<SWI48x><MODEF>2_i387): New pattern.
3823 (*float<SWI48><MODEF>2_sse): New pattern.
3824 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
3825 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
3827 2014-03-14 Jakub Jelinek <jakub@redhat.com>
3828 Marek Polacek <polacek@redhat.com>
3831 * common.opt (dump_base_name_prefixed): New Variable.
3832 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
3833 if x_dump_base_name_prefixed is already set, set it at the end.
3835 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
3837 PR rtl-optimization/60508
3838 * lra-constraints.c (get_reload_reg): Add new parameter
3840 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
3841 Pass the new parameter values.
3843 2014-03-14 Richard Biener <rguenther@suse.de>
3845 * common.opt: Revert unintented changes from r205065.
3848 2014-03-14 Richard Biener <rguenther@suse.de>
3851 * cfghooks.c (split_block): Properly adjust all loops the
3852 block was a latch of.
3854 2014-03-14 Martin Jambor <mjambor@suse.cz>
3857 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
3860 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
3863 * config/avr/avr.c (avr_set_current_function): Pass function name
3864 through default_strip_name_encoding before sanity checking instead
3865 of skipping the first char of the assembler name.
3867 2014-03-13 Richard Henderson <rth@redhat.com>
3870 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
3871 (ix86_force_to_memory, ix86_free_from_memory): Remove.
3872 * config/i386/i386-protos.h: Likewise.
3873 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
3874 in the expander instead of a splitter.
3875 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
3876 any possibility of requiring a memory.
3877 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
3878 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
3879 (fp branch splitters): Update for ix86_split_fp_branch.
3880 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
3881 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
3882 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
3883 (*fop_<MODEF>_2_i387): Remove f/r alternative.
3884 (*fop_<MODEF>_3_i387): Likewise.
3885 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
3886 (splitters for the fop_* register patterns): Remove.
3887 (fscalexf4_i387): Rename from *fscalexf4_i387.
3888 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
3890 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3892 PR tree-optimization/59779
3893 * tree-dfa.c (get_ref_base_and_extent): Use double_int
3894 type for bitsize and maxsize instead of HOST_WIDE_INT.
3896 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
3898 PR rtl-optimization/57320
3899 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
3900 the CFG after thread_prologue_and_epilogue_insns.
3902 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
3904 PR rtl-optimization/57189
3905 * lra-constraints.c (process_alt_operands): Disfavor spilling
3908 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
3910 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
3912 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3914 PR tree-optimization/59025
3916 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
3917 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
3919 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
3922 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
3923 calls of avr_out_plus_1.
3925 2014-03-13 Bin Cheng <bin.cheng@arm.com>
3927 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
3928 BB's single pred and update the father loop's latch info later.
3930 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3932 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
3936 (VEC_base): Likewise.
3937 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
3938 registers, we need to swap double words in little endian mode.
3940 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
3941 to be a container mode for 128-bit integer operations added in ISA
3942 2.07. Unlike TImode and PTImode, the preferred register set is
3943 the Altivec/VMX registers for the 128-bit operations.
3945 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
3947 (rs6000_split_128bit_ok_p): Likewise.
3949 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
3950 macros for creating ISA 2.07 normal and overloaded builtin
3951 functions with 3 arguments.
3952 (BU_P8V_OVERLOAD_3): Likewise.
3953 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
3954 for use as overloaded functions.
3955 (VPERM_1TI_UNS): Likewise.
3956 (VSEL_1TI): Likewise.
3957 (VSEL_1TI_UNS): Likewise.
3958 (ST_INTERNAL_1ti): Likewise.
3959 (LD_INTERNAL_1ti): Likewise.
3960 (XXSEL_1TI): Likewise.
3961 (XXSEL_1TI_UNS): Likewise.
3962 (VPERM_1TI): Likewise.
3963 (VPERM_1TI_UNS): Likewise.
3964 (XXPERMDI_1TI): Likewise.
3965 (SET_1TI): Likewise.
3966 (LXVD2X_V1TI): Likewise.
3967 (STXVD2X_V1TI): Likewise.
3968 (VEC_INIT_V1TI): Likewise.
3969 (VEC_SET_V1TI): Likewise.
3970 (VEC_EXT_V1TI): Likewise.
3971 (EQV_V1TI): Likewise.
3972 (NAND_V1TI): Likewise.
3973 (ORC_V1TI): Likewise.
3974 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
3975 added in ISA 2.07. Add both normal 'altivec' builtins, and the
3977 (VADDUQM): Likewise.
3978 (VSUBCUQ): Likewise.
3979 (VADDEUQM): Likewise.
3980 (VADDECUQ): Likewise.
3981 (VSUBEUQM): Likewise.
3982 (VSUBECUQ): Likewise.
3984 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
3985 __int128_t and __uint128_t types.
3986 (__uint128_type): Likewise.
3987 (altivec_categorize_keyword): Add support for vector __int128_t,
3988 vector __uint128_t, vector __int128, and vector unsigned __int128
3989 as a container type for TImode operations that need to be done in
3990 VSX/Altivec registers.
3991 (rs6000_macro_to_expand): Likewise.
3992 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
3993 to support 128-bit integer instructions vaddcuq, vadduqm,
3994 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
3995 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
3997 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
3998 for V1TImode, and set up preferences to use VSX/Altivec registers.
3999 Setup VSX reload handlers.
4000 (rs6000_debug_reg_global): Likewise.
4001 (rs6000_init_hard_regno_mode_ok): Likewise.
4002 (rs6000_preferred_simd_mode): Likewise.
4003 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
4004 (easy_altivec_constant): Likewise.
4005 (output_vec_const_move): Likewise.
4006 (rs6000_expand_vector_set): Convert V1TImode set and extract to
4008 (rs6000_expand_vector_extract): Likewise.
4009 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
4011 (rs6000_const_vec): Add support for V1TImode.
4012 (rs6000_emit_le_vsx_load): Swap double words when loading or
4013 storing TImode/V1TImode.
4014 (rs6000_emit_le_vsx_store): Likewise.
4015 (rs6000_emit_le_vsx_move): Likewise.
4016 (rs6000_emit_move): Add support for V1TImode.
4017 (altivec_expand_ld_builtin): Likewise.
4018 (altivec_expand_st_builtin): Likewise.
4019 (altivec_expand_vec_init_builtin): Likewise.
4020 (altivec_expand_builtin): Likewise.
4021 (rs6000_init_builtins): Add support for V1TImode type. Add
4022 support for ISA 2.07 128-bit integer builtins. Define type names
4023 for the VSX/Altivec vector types.
4024 (altivec_init_builtins): Add support for overloaded vector
4025 functions with V1TImode type.
4026 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
4027 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
4029 (rs6000_split_128bit_ok_p): Likewise.
4030 (rs6000_handle_altivec_attribute): Create V1TImode from vector
4031 __int128_t and vector __uint128_t.
4033 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
4034 and mode attributes.
4041 (VS_scalar): Likewise.
4042 (VS_double): Likewise.
4043 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
4045 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
4046 we support the ISA 2.07 128-bit integer arithmetic instructions.
4047 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
4048 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
4049 and TImode types for use with the builtin functions.
4050 (V1TI_type_node): Likewise.
4051 (unsigned_V1TI_type_node): Likewise.
4052 (intTI_type_internal_node): Likewise.
4053 (uintTI_type_internal_node): Likewise.
4055 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
4056 128-bit builtin functions.
4057 (UNSPEC_VADDEUQM): Likewise.
4058 (UNSPEC_VADDECUQ): Likewise.
4059 (UNSPEC_VSUBCUQ): Likewise.
4060 (UNSPEC_VSUBEUQM): Likewise.
4061 (UNSPEC_VSUBECUQ): Likewise.
4062 (VM): Add V1TImode to vector mode iterators.
4064 (VI_unit): Likewise.
4065 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
4066 (altivec_vaddcuq): Likewise.
4067 (altivec_vsubuqm): Likewise.
4068 (altivec_vsubcuq): Likewise.
4069 (altivec_vaddeuqm): Likewise.
4070 (altivec_vaddecuq): Likewise.
4071 (altivec_vsubeuqm): Likewise.
4072 (altivec_vsubecuq): Likewise.
4074 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
4076 (BOOL_128): Likewise.
4077 (BOOL_REGS_OUTPUT): Likewise.
4078 (BOOL_REGS_OP1): Likewise.
4079 (BOOL_REGS_OP2): Likewise.
4080 (BOOL_REGS_UNARY): Likewise.
4081 (BOOL_REGS_AND_CR0): Likewise.
4083 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
4084 128-bit integer builtin support.
4085 (vec_vadduqm): Likewise.
4086 (vec_vaddecuq): Likewise.
4087 (vec_vaddeuqm): Likewise.
4088 (vec_vsubecuq): Likewise.
4089 (vec_vsubeuqm): Likewise.
4090 (vec_vsubcuq): Likewise.
4091 (vec_vsubuqm): Likewise.
4093 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4094 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
4095 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
4096 128-bit integer add/subtract to ISA 2.07.
4098 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
4100 * config/arc/arc.c (arc_predicate_delay_insns):
4101 Fix third argument passed to conditionalize_nonjump.
4103 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
4105 * config/aarch64/aarch64-builtins.c
4106 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
4107 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
4108 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
4109 instead of __builtin_lfloor.
4110 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
4112 2014-03-12 Jakub Jelinek <jakub@redhat.com>
4114 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
4115 (tree_ssa_ifcombine_bb_1): New function.
4116 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
4117 is an empty forwarder block to then_bb or vice versa and then_bb
4118 and else_bb are effectively swapped.
4120 2014-03-12 Christian Bruel <christian.bruel@st.com>
4123 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
4124 REG_CFA_DEF_CFA note.
4125 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
4126 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
4128 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
4130 PR tree-optimization/60454
4131 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
4133 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4135 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
4136 Do not define target_cpu_default2 to generic.
4137 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
4138 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
4139 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
4141 2014-03-12 Jakub Jelinek <jakub@redhat.com>
4142 Marc Glisse <marc.glisse@inria.fr>
4144 PR tree-optimization/60502
4145 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
4146 instead of build_low_bits_mask.
4148 2014-03-12 Jakub Jelinek <jakub@redhat.com>
4151 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
4152 if there are multiple uses, but op doesn't live on E edge.
4153 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
4154 clobber stmts before __builtin_unreachable.
4156 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
4158 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
4159 hard_frame_pointer_rtx.
4160 * cse.c (cse_insn): Remove volatile check.
4161 * cselib.c (cselib_process_insn): Likewise.
4162 * dse.c (scan_insn): Likewise.
4164 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
4166 * config/arc/arc.c (conditionalize_nonjump): New function,
4168 (arc_ifcvt): ... this.
4169 (arc_predicate_delay_insns): Use it.
4171 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
4173 * config/arc/predicates.md (extend_operand): During/after reload,
4174 allow const_int_operand.
4175 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
4176 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
4177 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
4179 (umulsi3_highpart_i): Likewise.
4181 2014-03-11 Richard Biener <rguenther@suse.de>
4183 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
4184 Add asserts to guard possible wrong-code bugs.
4186 2014-03-11 Richard Biener <rguenther@suse.de>
4188 PR tree-optimization/60429
4189 PR tree-optimization/60485
4190 * tree-ssa-structalias.c (set_union_with_increment): Properly
4191 take into account all fields that overlap the shifted vars.
4192 (do_sd_constraint): Likewise.
4193 (do_ds_constraint): Likewise.
4194 (get_constraint_for_ptr_offset): Likewise.
4196 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
4198 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
4199 (nios2_compute_frame_layout):
4200 Add calculation of cfun->machine->fp_save_offset.
4201 (nios2_expand_prologue): Correct setting of frame pointer register
4203 (nios2_expand_epilogue): Update recovery of stack pointer from
4204 frame pointer accordingly.
4205 (nios2_initial_elimination_offset): Update calculation of offset
4206 for eliminating to HARD_FRAME_POINTER_REGNUM.
4208 2014-03-10 Jakub Jelinek <jakub@redhat.com>
4211 * ipa.c (symtab_remove_unreachable_nodes): Don't call
4212 cgraph_get_create_node on VAR_DECLs.
4214 2014-03-10 Richard Biener <rguenther@suse.de>
4217 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
4219 2014-03-08 Douglas B Rupp <rupp@gnat.com>
4221 * config/vms/vms.opt (vms_float_format): New variable.
4223 2014-03-08 Tobias Burnus <burnus@net-b.de>
4225 * doc/invoke.texi (-fcilkplus): Update implementation status.
4227 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4228 Richard Biener <rguenther@suse.de>
4230 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
4231 consistently accross all TUs.
4232 (run_gcc): Enable -fshort-double automatically at link at link-time
4233 and disallow override.
4235 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
4238 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
4239 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
4240 if they can't be used.
4242 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4244 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
4245 for Solaris 11/x86 ld.
4246 * configure: Regenerate.
4248 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4250 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
4251 (LIB_TLS_SPEC): Save as ld_tls_libs.
4252 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
4253 (HAVE_AS_IX86_TLSLDM): New test.
4254 * configure, config.in: Regenerate.
4255 * config/i386/i386.c (legitimize_tls_address): Fall back to
4256 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
4257 cannot support TLS_MODEL_LOCAL_DYNAMIC.
4258 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
4259 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
4261 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
4263 * common.opt (fira-loop-pressure): Mark as optimization.
4265 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4267 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
4268 an OpenMP mappable type.
4270 2014-03-06 Matthias Klose <doko@ubuntu.com>
4272 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
4273 MULTILIB_OSDIRNAMES is not defined.
4275 2014-03-06 Jakub Jelinek <jakub@redhat.com>
4276 Meador Inge <meadori@codesourcery.com>
4279 * config/arm/arm.c (arm_tls_symbol_p): Remove.
4280 (arm_legitimize_address): Call legitimize_tls_address for any
4281 arm_tls_referenced_p expression, handle constant addend. Call it
4282 before testing for !TARGET_ARM.
4283 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
4285 2014-03-06 Richard Biener <rguenther@suse.de>
4291 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
4293 * tree-streamer.c (record_common_node): Assert we don't record
4294 nodes with type double.
4295 (preload_common_node): Skip type double, complex double and double
4296 pointer since it is now frontend dependent due to fshort-double option.
4298 2014-03-06 Richard Biener <rguenther@suse.de>
4300 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
4301 or -fno-lto is specified and the linker has full plugin support.
4302 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
4303 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
4304 * lto-wrapper.c (merge_and_complain): Merge compile-time
4305 optimization levels.
4306 (run_gcc): And pass it through to the link options.
4308 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
4312 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
4314 * cselib.c (remove_useless_values): Skip to avoid quadratic
4315 behavior if the condition moved from...
4316 (cselib_process_insn): ... here holds.
4318 2014-03-05 Jakub Jelinek <jakub@redhat.com>
4321 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
4322 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
4325 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
4326 (TM_H): Add x86-tune.def.
4328 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4330 * config/aarch64/aarch64.c (generic_tunings):
4331 Use cortexa57_extra_costs.
4333 2014-03-05 Jakub Jelinek <jakub@redhat.com>
4336 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
4337 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
4338 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
4341 2014-03-04 Heiher <r@hev.cc>
4343 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
4344 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
4346 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
4348 * config/i386/predicates.md (const2356_operand): Change to ...
4349 (const2367_operand): ... this.
4350 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
4352 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
4353 (*avx512pf_scatterpf<mode>sf): Ditto.
4354 (avx512pf_scatterpf<mode>df): Ditto.
4355 (*avx512pf_scatterpf<mode>df_mask): Ditto.
4356 (*avx512pf_scatterpf<mode>df): Ditto.
4357 * config/i386/i386.c (ix86_expand_builtin): Update
4358 incorrect hint operand error message.
4360 2014-03-04 Richard Biener <rguenther@suse.de>
4362 * lto-section-in.c (lto_get_section_data): Fix const cast.
4364 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
4366 * tree-streamer.c (record_common_node): Assert we don't record
4367 nodes with type double.
4368 (preload_common_node): Skip type double, complex double and double
4369 pointer since it is now frontend dependent due to fshort-double option.
4371 2014-03-04 Richard Biener <rguenther@suse.de>
4374 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
4375 (lto_input_toplevel_asms): Likewise.
4376 * lto-section-in.c (lto_get_section_data): Instead do it here
4379 2014-03-04 Richard Biener <rguenther@suse.de>
4381 PR tree-optimization/60382
4382 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
4383 dead PHIs a reduction.
4385 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
4387 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
4389 (_mm_prefetch): Move out of GCC target("sse") pragma.
4390 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
4391 GCC target("prfchw") pragma.
4392 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
4394 * config/i386/i386.c (ix86_option_override_internal): Enable
4395 -mprfchw with -mprefetchwt1.
4397 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
4399 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
4402 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
4404 * opts.h (CL_PCH_IGNORE): Define.
4405 * targhooks.c (option_affects_pch_p):
4406 Return false for options that have CL_PCH_IGNORE set.
4407 * opt-functions.awk: Process PchIgnore.
4408 * doc/options.texi: Document PchIgnore.
4410 * config/arc/arc.opt (misize): Add PchIgnore property.
4412 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4414 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
4415 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
4416 constraint on constants to permit them being loaded into
4417 GENERAL_REGS or BASE_REGS.
4419 2014-03-03 Nick Clifton <nickc@redhat.com>
4421 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
4422 anti-cacnonical alternatives.
4423 (negandhi3_real): New pattern.
4424 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
4426 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4428 * config/avr/avr-mcus.def: Remove atxmega16x1.
4429 * config/avr/avr-tables.opt: Regenerate.
4430 * config/avr/t-multilib: Regenerate.
4431 * doc/avr-mmcu.texi: Regenerate.
4433 2014-03-03 Tobias Grosser <tobias@grosser.es>
4434 Mircea Namolaru <mircea.namolaru@inria.fr>
4436 PR tree-optimization/58028
4437 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
4440 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4442 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
4443 not handled by recognizers.
4445 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4448 * function.c (expand_function_end): Don't emit
4449 clobber_return_register sequence if clobber_after is a BARRIER.
4450 * cfgexpand.c (construct_exit_block): Append instructions before
4451 return_label to prev_bb.
4453 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4455 * config/rs6000/constraints.md: Document reserved use of "wc".
4457 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
4460 * ipa.c (function_and_variable_visibility): When dissolving comdat
4461 group, also set all symbols to local.
4463 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
4468 2013-12-14 Jan Hubicka <jh@suse.cz>
4470 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
4472 2014-03-02 Jon Beniston <jon@beniston.com>
4478 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
4479 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
4480 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
4481 (simple_return, *simple_return): New patterns
4482 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
4483 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
4485 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
4487 * dwarf2out.c (gen_subprogram_die): Tidy.
4489 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
4492 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
4493 (*mov_t_msb_neg_negc): ... this new insn.
4495 2014-02-28 Jason Merrill <jason@redhat.com>
4498 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
4501 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
4504 * dwarf2out.c (decltype_auto_die): New static.
4505 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
4506 (gen_type_die_with_usage): Handle 'decltype(auto)'.
4507 (is_cxx_auto): Likewise.
4509 2014-02-28 Ian Bolton <ian.bolton@arm.com>
4511 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
4512 we are not using general regs only.
4514 2014-02-28 Richard Biener <rguenther@suse.de>
4517 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
4518 previous fix and only allow to remove trivial pre-headers
4519 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
4520 (remove_forwarder_block): Properly update the latch of a loop.
4522 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
4525 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
4526 (cselib_preserved_hash_table): New.
4527 (preserve_constants_and_equivs): Move preserved vals to it.
4528 (cselib_find_slot): Look it up first.
4529 (cselib_init): Initialize it.
4530 (cselib_finish): Release it.
4531 (dump_cselib_table): Dump it.
4533 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
4536 * cselib.c (remove_useless_values): Skip to avoid quadratic
4537 behavior if the condition moved from...
4538 (cselib_process_insn): ... here holds.
4540 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
4543 * var-tracking.c (vt_initialize): Apply the same condition to
4544 preserve the CFA base value.
4546 2014-02-28 Joey Ye <joey.ye@arm.com>
4549 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
4550 if reload in progress or completed.
4552 2014-02-28 Tobias Burnus <burnus@net-b.de>
4555 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
4558 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
4560 * doc/tm.texi.in (Condition Code Status): Update documention for
4561 relative locations of cc0-setter and cc0-user.
4563 2014-02-27 Jeff Law <law@redhat.com>
4565 PR rtl-optimization/52714
4566 * combine.c (try_combine): When splitting an unrecognized PARALLEL
4567 into two independent simple sets, if I3 is a jump, ensure the
4568 pattern we place into I3 is a (set (pc) ...).
4570 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
4571 Jeff Law <law@redhat.com>
4573 PR rtl-optimization/49847
4574 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
4575 are in different blocks.
4576 * doc/tm.texi (Condition Code Status): Update documention for
4577 relative locations of cc0-setter and cc0-user.
4579 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
4582 * lra.c (lra_emit_add): Check SUBREG too.
4584 2014-02-27 Andreas Schwab <schwab@suse.de>
4586 * config/m68k/m68k.c (m68k_option_override): Disable
4587 -flive-range-shrinkage for classic m68k.
4588 (m68k_override_options_after_change): Likewise.
4590 2014-02-27 Marek Polacek <polacek@redhat.com>
4593 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
4594 -Wmaybe-uninitialized.
4596 2014-02-27 Alan Modra <amodra@gmail.com>
4599 * reload1.c (emit_input_reload_insns): When reload_override_in,
4600 set old to rl->in_reg when rl->in_reg is a subreg.
4602 2014-02-26 Richard Biener <rguenther@suse.de>
4605 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
4607 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
4609 * common/config/i386/predicates.md (const1256_operand): Remove.
4610 (const2356_operand): New.
4611 (const_1_to_2_operand): Remove.
4612 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
4613 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
4614 (*avx512pf_gatherpf<mode>sf): Ditto.
4615 (avx512pf_gatherpf<mode>df): Ditto.
4616 (*avx512pf_gatherpf<mode>df_mask): Ditto.
4617 (*avx512pf_gatherpf<mode>df): Ditto.
4618 (avx512pf_scatterpf<mode>sf): Ditto.
4619 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
4620 (*avx512pf_scatterpf<mode>sf): Ditto.
4621 (avx512pf_scatterpf<mode>df): Ditto.
4622 (*avx512pf_scatterpf<mode>df_mask): Ditto.
4623 (*avx512pf_scatterpf<mode>df): Ditto.
4624 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
4626 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
4628 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
4629 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
4630 (_mm512_mask_testn_epi64_mask): Move to ...
4631 * config/i386/avx512cdintrin.h: Here.
4632 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
4633 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
4634 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
4635 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
4636 TARGET_AVX512F from TARGET_AVX512CD.
4638 2014-02-26 Richard Biener <rguenther@suse.de>
4641 * ipa.c (walk_polymorphic_call_targets): Properly guard
4642 call to inline_update_overall_summary.
4644 2014-02-26 Bin Cheng <bin.cheng@arm.com>
4647 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
4648 and latches only if requested. Fix latch if it is removed.
4649 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
4650 LOOPS_HAVE_PREHEADERS.
4652 2014-02-25 Andrew Pinski <apinski@cavium.com>
4654 * builtins.c (expand_builtin_thread_pointer): Create a new target
4655 when the target is NULL.
4657 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
4659 PR rtl-optimization/60317
4660 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
4661 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
4662 * lra-assigns.c: Include params.h.
4663 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
4664 other reload pseudos considerations.
4666 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4668 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
4669 to use canonical form for nor<mode>3.
4671 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4674 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
4677 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
4679 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
4680 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
4681 (ix86_handle_option): Handle OPT_mprefetchwt1.
4682 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
4683 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
4685 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4686 OPTION_MASK_ISA_PREFETCHWT1.
4687 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
4688 (PTA_PREFETCHWT1): New.
4689 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
4690 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
4691 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
4692 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
4693 (*prefetch_avx512pf_<mode>_: Change into ...
4694 (*prefetch_prefetchwt1_<mode>: This.
4695 * config/i386/i386.opt (mprefetchwt1): New.
4696 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
4697 (_mm_prefetch): Handle intent to write.
4698 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
4700 2014-02-25 Richard Biener <rguenther@suse.de>
4703 * emit-rtl.c (mem_attrs_htab): Remove.
4704 (mem_attrs_htab_hash): Likewise.
4705 (mem_attrs_htab_eq): Likewise.
4706 (set_mem_attrs): Always allocate new mem-attrs when something changed.
4707 (init_emit_once): Do not allocate mem_attrs_htab.
4709 2014-02-25 Richard Biener <rguenther@suse.de>
4712 * lto-opts.c (lto_write_options): Output non-explicit conservative
4713 -fwrapv, -fno-trapv and -fno-strict-overflow.
4714 * lto-wrapper.c (merge_and_complain): Handle merging those options.
4715 (run_gcc): And pass them through.
4717 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
4719 * sel-sched.c (calculate_new_fences): New parameter ptime.
4720 Calculate it as a maximum over all fence cycles.
4721 (sel_sched_region_2): Adjust the call to calculate_new_fences.
4722 Print the final schedule timing when sched_verbose.
4724 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
4726 PR rtl-optimization/60292
4727 * sel-sched.c (fill_vec_av_set): Do not reset target availability
4728 bit fot the fence instruction.
4730 2014-02-24 Alangi Derick <alangiderick@gmail.com>
4732 * calls.h: Fix typo in comment.
4734 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
4736 * config/pa/pa.c (pa_output_move_double): Don't valididate when
4737 adjusting offsetable addresses.
4739 2014-02-24 Guozhi Wei <carrot@google.com>
4741 * sparseset.h (sparseset_pop): Fix the wrong index.
4743 2014-02-24 Walter Lee <walt@tilera.com>
4745 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
4746 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
4748 * common/config/tilegx/tilegx-common.c
4749 (TARGET_DEFAULT_TARGET_FLAGS): Define.
4750 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
4752 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
4753 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
4754 (tilegx_gimplify_va_arg_expr): Handle big endian.
4755 (tilegx_expand_unaligned_load): Ditto.
4756 (tilegx_expand_unaligned_store): Ditto.
4757 (TARGET_RETURN_IN_MSB): New.
4758 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
4759 (TARGET_ENDIAN_DEFAULT): New.
4760 (TARGET_BIG_ENDIAN): Handle big endian.
4761 (BYTES_BIG_ENDIAN): Ditto.
4762 (WORDS_BIG_ENDIAN): Ditto.
4763 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
4766 * config/tilegx/tilegx.md (extv): Handle big endian.
4768 (insn_st<n>): Ditto.
4769 (insn_st<n>_add<bitsuffix>): Ditto.
4770 (insn_stnt<n>): Ditto.
4771 (insn_stnt<n>_add<bitsuffix>):Ditto.
4772 (vec_interleave_highv8qi): Handle big endian.
4773 (vec_interleave_highv8qi_be): New.
4774 (vec_interleave_highv8qi_le): New.
4775 (insn_v1int_h): Handle big endian.
4776 (vec_interleave_lowv8qi): Handle big endian.
4777 (vec_interleave_lowv8qi_be): New.
4778 (vec_interleave_lowv8qi_le): New.
4779 (insn_v1int_l): Handle big endian.
4780 (vec_interleave_highv4hi): Handle big endian.
4781 (vec_interleave_highv4hi_be): New.
4782 (vec_interleave_highv4hi_le): New.
4783 (insn_v2int_h): Handle big endian.
4784 (vec_interleave_lowv4hi): Handle big endian.
4785 (vec_interleave_lowv4hi_be): New.
4786 (vec_interleave_lowv4hi_le): New.
4787 (insn_v2int_l): Handle big endian.
4788 (vec_interleave_highv2si): Handle big endian.
4789 (vec_interleave_highv2si_be): New.
4790 (vec_interleave_highv2si_le): New.
4791 (insn_v4int_h): Handle big endian.
4792 (vec_interleave_lowv2si): Handle big endian.
4793 (vec_interleave_lowv2si_be): New.
4794 (vec_interleave_lowv2si_le): New.
4795 (insn_v4int_l): Handle big endian.
4796 * config/tilegx/tilegx.opt (mbig-endian): New option.
4797 (mlittle-endian): New option.
4798 * doc/install.texi: Document tilegxbe-linux.
4799 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
4801 2014-02-24 Martin Jambor <mjambor@suse.cz>
4804 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
4805 there are no parameter descriptors.
4807 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
4809 PR rtl-optimization/60268
4810 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
4811 initialization to ...
4812 (sched_rgn_init): ... here.
4813 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
4815 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
4817 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
4820 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
4822 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
4825 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
4827 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
4828 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
4830 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
4832 * config/microblaze/predicates.md: Add cmp_op predicate.
4833 * config/microblaze/microblaze.md: Add branch_compare instruction
4834 which uses cmp_op predicate and emits cmp insn before branch.
4835 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
4836 to microblaze_expand_conditional_branch and consolidate logic.
4837 (microblaze_expand_conditional_branch): emit branch_compare
4838 insn instead of handling cmp op separate from branch insn.
4840 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4842 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
4845 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4847 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
4848 define_insn with define_expand and new define_insn
4849 *altivec_lve<VI_char>x_internal.
4850 (altivec_stve<VI_char>x): Replace define_insn with define_expand
4851 and new define_insn *altivec_stve<VI_char>x_internal.
4852 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
4854 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
4856 (altivec_expand_stvex_be): New function.
4858 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
4860 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
4861 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
4862 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
4863 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
4865 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
4868 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
4869 instead of emit_move_insn.
4871 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4873 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
4875 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
4876 gen_altivec_vsumsws.
4878 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4880 * config/rs6000/altivec.md (altivec_lvxl): Rename as
4881 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
4882 (altivec_lvxl_<mode>): New define_expand incorporating
4883 -maltivec=be semantics where needed.
4884 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
4885 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
4886 semantics where needed.
4887 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
4888 (altivec_stvx_<mode>): New define_expand incorporating
4889 -maltivec=be semantics where needed.
4890 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
4891 VM2 iterator instead of V4SI.
4892 (altivec_stvxl_<mode>): New define_expand incorporating
4893 -maltivec=be semantics where needed.
4894 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
4895 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
4896 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
4897 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
4898 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
4899 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
4900 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
4901 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
4902 ALTIVEC_BUILTIN_STVXL.
4903 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
4904 (altivec_expand_stvx_be): Likewise.
4905 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
4906 (altivec_expand_lvx_be): Likewise.
4907 (altivec_expand_stvx_be): Likewise.
4908 (altivec_expand_builtin): Add cases for
4909 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
4910 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
4911 (altivec_init_builtins): Add definitions for
4912 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
4913 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
4915 2014-02-21 Catherine Moore <clm@codesourcery.com>
4917 * doc/invoke.texi (mvirt, mno-virt): Document.
4918 * config/mips/mips.opt (mvirt): New option.
4919 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
4921 2014-02-21 Richard Biener <rguenther@suse.de>
4923 PR tree-optimization/60276
4924 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
4925 (STMT_VINFO_MIN_NEG_DIST): New macro.
4926 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
4927 STMT_VINFO_MIN_NEG_DIST.
4928 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
4929 made for negative dependence distances still hold.
4931 2014-02-21 Richard Biener <rguenther@suse.de>
4934 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
4935 DECL_INITIAL for globals not in the current function context.
4937 2014-02-21 Jakub Jelinek <jakub@redhat.com>
4939 PR tree-optimization/56490
4940 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
4941 * tree-ssa-uninit.c: Include params.h.
4942 (compute_control_dep_chain): Add num_calls argument, return false
4943 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
4944 num_calls to recursive call.
4945 (find_predicates): Change dep_chain into normal array,
4946 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
4947 variable and adjust compute_control_dep_chain caller.
4948 (find_def_preds): Likewise.
4950 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
4952 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
4953 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
4955 2014-02-21 Nick Clifton <nickc@redhat.com>
4957 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
4958 (pushhi1): Likewise.
4959 (popqi1): Add mode to pre_dec.
4962 2014-02-21 Jakub Jelinek <jakub@redhat.com>
4964 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
4965 mode for mask of V8SFmode permutation.
4967 2014-02-20 Richard Henderson <rth@redhat.com>
4970 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
4971 a new pseudo for OLDVAL.
4973 2014-02-20 Jakub Jelinek <jakub@redhat.com>
4976 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
4977 gen_reg_rtx if d->testing_p.
4978 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
4979 if d->testing_p and we will certainly return true.
4980 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
4983 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
4985 * emit-rtl.c (gen_reg_rtx): Assert that
4986 crtl->emit.regno_pointer_align_length is non-zero.
4988 2014-02-20 Richard Henderson <rth@redhat.com>
4991 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
4992 on failure the store back into EXPECT.
4994 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
4995 Sandra Loosemore <sandra@codesourcery.com>
4997 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
4998 * config/nios2/nios2.c (nios2_function_profiler): Add
4999 -fPIC (flag_pic == 2) support.
5000 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
5001 (nios2_large_offset_p): New function.
5002 (nios2_unspec_reloc_p): Move up position, update to use
5003 nios2_large_offset_p.
5004 (nios2_unspec_address): Remove function.
5005 (nios2_unspec_offset): New function.
5006 (nios2_large_got_address): New function.
5007 (nios2_got_address): Add large offset support.
5008 (nios2_legitimize_tls_address): Update usage of removed and new
5010 (nios2_symbol_binds_local_p): New function.
5011 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
5012 (nios2_legitimize_address): Update to use nios2_large_offset_p.
5013 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
5014 (nios2_print_operand): Merge H/L processing, add hiadj/lo
5015 processing for (const (unspec ...)).
5016 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
5018 2014-02-20 Richard Biener <rguenther@suse.de>
5020 * tree-cfg.c (replace_uses_by): Mark altered BBs before
5021 doing the substitution.
5022 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
5024 2014-02-20 Martin Jambor <mjambor@suse.cz>
5027 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
5028 info when checking whether lattices are bottom.
5030 2014-02-20 Richard Biener <rguenther@suse.de>
5033 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
5036 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
5039 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
5040 parameter specifying the scaling.
5041 (inline_call): Update.
5042 (want_inline_recursively): Guard division by zero.
5043 (recursive_inlining): Update.
5044 * ipa-inline.h (clone_inlined_nodes): Update.
5046 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
5049 * config/i386/i386.c (classify_argument): Pass structures of size
5050 64 bytes or less in register.
5052 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
5053 Kirill Yukhin <kirill.yukhin@intel.com>
5055 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
5056 (_mm_rcp28_round_ss): Ditto.
5057 (_mm_rsqrt28_round_sd): Ditto.
5058 (_mm_rsqrt28_round_ss): Ditto.
5059 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
5060 (_mm_rcp14_round_ss): Ditto.
5061 (_mm_rsqrt14_round_sd): Ditto.
5062 (_mm_rsqrt14_round_ss): Ditto.
5063 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
5064 the first input operand, get rid of match_dup.
5065 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
5067 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
5069 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
5070 operand as the first input operand, set type attribute.
5071 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
5073 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
5074 operand as the first input operand, set type attribute.
5076 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5078 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
5081 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
5084 * config/i386/i386.c (construct_container): Remove TFmode check
5085 for X86_64_INTEGER_CLASS.
5087 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
5090 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
5091 only when -Wpsabi is enabled.
5093 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
5096 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
5097 passing arrays in registers are the same as for structs, so remove the
5098 special case for them.
5100 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
5102 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
5103 destination type, extract only the valid bits if the source type is not
5104 integral and has a different mode.
5106 2014-02-19 Richard Biener <rguenther@suse.de>
5109 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
5112 2014-02-19 Richard Biener <rguenther@suse.de>
5115 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
5116 (ipa_modify_call_arguments): Emit an argument load explicitely and
5117 preserve virtual SSA form there and for the replacement call.
5118 Do not update SSA form nor free dominance info.
5120 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
5122 * ipa.c (function_and_variable_visibility): Also clear WEAK
5123 flag when disolving COMDAT_GROUP.
5125 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
5127 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
5128 * ipa-prop.c (ipa_set_jf_known_type): Return early when
5130 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
5131 do more sanity checks.
5132 (detect_type_change): Return true when giving up early.
5133 (compute_complex_assign_jump_func): Fix type parameter of
5134 ipa_set_ancestor_jf.
5135 (compute_complex_ancestor_jump_func): Likewise.
5136 (update_jump_functions_after_inlining): Fix updating of
5138 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
5140 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
5142 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
5143 inline clones when edge disappears.
5145 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5148 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
5149 Split 64-bit moves into 2 patterns. Do not allow the use of
5150 direct move for TDmode in little endian, since the decimal value
5151 has little endian bytes within a word, but the 64-bit pieces are
5152 ordered in a big endian fashion, and normal subreg's of TDmode are
5154 (mov<mode>_64bit_dm): Likewise.
5155 (movtd_64bit_nodm): Likewise.
5157 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
5159 PR tree-optimization/60174
5160 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
5161 statement of an SSA_NAME that occurs in an abnormal PHI node.
5163 2014-02-18 Jakub Jelinek <jakub@redhat.com>
5166 * final.c (SEEN_BB): Remove.
5167 (SEEN_NOTE, SEEN_EMITTED): Renumber.
5168 (final_scan_insn): Don't force_source_line on second
5169 NOTE_INSN_BASIC_BLOCK.
5171 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
5174 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
5175 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
5176 (type_natural_mode): Warn ABI change when %zmm register is not
5177 available for AVX512F vector value passing.
5179 2014-02-18 Kai Tietz <ktietz@redhat.com>
5182 * config/i386/i386.c (ix86_expand_prologue): Use value in
5183 rax register as displacement when restoring %r10 or %rax.
5184 Fix wrong offset when restoring both registers.
5186 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
5188 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
5189 assertion with conditional return.
5191 2014-02-18 Jakub Jelinek <jakub@redhat.com>
5192 Uros Bizjak <ubizjak@gmail.com>
5195 * config/i386/driver-i386.c (host_detect_local_cpu): If
5196 YMM state is not saved by the OS, also clear has_f16c. Move
5197 CPUID 0x80000001 handling before YMM state saving checking.
5199 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
5201 PR rtl-optimization/58960
5202 * haifa-sched.c (alloc_global_sched_pressure_data): New,
5203 factored out from ...
5204 (sched_init): ... here.
5205 (free_global_sched_pressure_data): New, factored out from ...
5206 (sched_finish): ... here.
5207 * sched-int.h (free_global_sched_pressure_data): Declare.
5208 * sched-rgn.c (nr_regions_initial): New static global.
5209 (haifa_find_rgns): Initialize it.
5210 (schedule_region): Disable sched-pressure for the newly
5213 2014-02-17 Richard Biener <rguenther@suse.de>
5215 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
5216 release SSA defs of pattern stmts.
5218 2014-02-17 Richard Biener <rguenther@suse.de>
5220 * tree-inline.c (expand_call_inline): Release the virtual
5221 operand defined by the call we are about to inline.
5223 2014-02-17 Richard Biener <rguenther@suse.de>
5225 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
5227 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
5228 Ilya Tocar <ilya.tocar@intel.com>
5230 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
5231 arguments order in builtin.
5232 (_mm512_permutexvar_epi64): Ditto.
5233 (_mm512_mask_permutexvar_epi64): Ditto
5234 (_mm512_maskz_permutexvar_epi32): Ditto
5235 (_mm512_permutexvar_epi32): Ditto
5236 (_mm512_mask_permutexvar_epi32): Ditto
5238 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5240 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
5241 (p8_vmrgow): Likewise.
5243 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5245 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
5248 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
5251 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
5252 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
5253 into 64-bit and 32-bit moves. On 64-bit moves, add support for
5254 using direct move instructions on ISA 2.07. Also adjust
5255 instruction length for 64-bit.
5256 (mov<mode>_64bit, TFmode/TDmode): Likewise.
5257 (mov<mode>_32bit, TFmode/TDmode): Likewise.
5259 2014-02-15 Alan Modra <amodra@gmail.com>
5263 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
5264 find_replacement on parts of insn rtl that might be reloaded.
5266 2014-02-15 Richard Biener <rguenther@suse.de>
5268 PR tree-optimization/60183
5269 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
5270 (tree_ssa_phiprop): Calculate and free post-dominators.
5272 2014-02-14 Jeff Law <law@redhat.com>
5274 PR rtl-optimization/60131
5275 * ree.c (get_extended_src_reg): New function.
5276 (combine_reaching_defs): Use it rather than assuming location of REG.
5277 (find_and_remove_re): Verify first operand of extension is
5278 a REG before adding the insns to the copy list.
5280 2014-02-14 Roland McGrath <mcgrathr@google.com>
5282 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
5283 * configure: Regenerated.
5284 * config.in: Regenerated.
5285 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
5286 instead of ASM_SHORT.
5288 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
5289 Richard Earnshaw <rearnsha@arm.com>
5291 PR rtl-optimization/59535
5292 * lra-constraints.c (process_alt_operands): Encourage alternative
5293 when unassigned pseudo class is superset of the alternative class.
5294 (inherit_reload_reg): Don't inherit when optimizing for code size.
5295 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
5296 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
5297 modes not less than 4 for Thumb1.
5299 2014-02-14 Kyle McMartin <kyle@redhat.com>
5302 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
5304 2014-02-14 Richard Biener <rguenther@suse.de>
5306 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
5307 (get_frame_arg): Drop the assert with langhook types_compatible_p.
5308 Do not strip INDIRECT_REFs.
5310 2014-02-14 Richard Biener <rguenther@suse.de>
5313 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
5314 DECL_FUNCTION_SPECIFIC_TARGET.
5315 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
5316 * tree-streamer-out.c (pack_ts_target_option): Remove.
5317 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
5318 (write_ts_function_decl_tree_pointers): Do not stream
5319 DECL_FUNCTION_SPECIFIC_TARGET.
5320 * tree-streamer-in.c (unpack_ts_target_option): Remove.
5321 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
5322 (lto_input_ts_function_decl_tree_pointers): Do not stream
5323 DECL_FUNCTION_SPECIFIC_TARGET.
5325 2014-02-14 Jakub Jelinek <jakub@redhat.com>
5327 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
5328 (get_initial_def_for_induction, vectorizable_induction): Ignore
5329 debug stmts when looking for exit_phi.
5330 (vectorizable_live_operation): Fix up condition.
5332 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
5334 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
5335 nreverse() because it changes the content of original tree list.
5337 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
5339 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
5340 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
5342 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
5344 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
5345 GNU coding standards.
5347 2014-02-13 Jakub Jelinek <jakub@redhat.com>
5350 * dwarf2out.c (gen_subprogram_die): Don't call
5351 add_calling_convention_attribute if subr_die is old_die.
5353 2014-02-13 Sharad Singhai <singhai@google.com>
5355 * doc/optinfo.texi: Fix order of nodes.
5357 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
5359 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
5360 operands[2], not operands[3].
5362 2014-02-13 Richard Biener <rguenther@suse.de>
5365 * doc/install.texi (ISL): Update recommended version to 0.12.2,
5366 mention the possibility of an in-tree build.
5367 (CLooG): Update recommended version to 0.18.1, mention the
5368 possibility of an in-tree build and clarify that the ISL
5369 bundled with CLooG does not work.
5371 2014-02-13 Jakub Jelinek <jakub@redhat.com>
5374 * expr.c (compress_float_constant): If x is a hard register,
5375 extend into a pseudo and then move to x.
5377 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
5379 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
5380 caused by bad second argument to warning_at() with -mhotpatch and
5381 nested functions (e.g. with gfortran).
5383 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
5385 * opts.c (option_name): Remove "enabled by default" rider.
5387 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
5389 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
5391 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
5392 Uros Bizjak <ubizjak@gmail.com>
5395 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
5396 * configure: Regenerated.
5398 2014-02-12 Richard Biener <rguenther@suse.de>
5400 * vec.c (vec_prefix::calculate_allocation): Move as
5401 inline variant to vec.h.
5402 (vec_prefix::calculate_allocation_1): New out-of-line version.
5403 * vec.h (vec_prefix::calculate_allocation_1): Declare.
5404 (vec_prefix::m_has_auto_buf): Rename to ...
5405 (vec_prefix::m_using_auto_storage): ... this.
5406 (vec_prefix::calculate_allocation): Inline the easy cases
5407 and dispatch to calculate_allocation_1 which doesn't need the
5409 (va_heap::reserve): Use gcc_checking_assert.
5410 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
5411 m_using_auto_storage.
5412 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
5414 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
5415 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
5416 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
5418 2014-02-12 Richard Biener <rguenther@suse.de>
5420 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
5421 when we found a dependence.
5423 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
5425 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
5427 (maybe_fold_stmt): ... into this new function.
5428 * omp-low.c (lower_omp): Update comment.
5430 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
5433 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
5436 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
5438 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
5439 identifiers in comments.
5440 (cortexa53_extra_costs): Likewise.
5441 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
5442 (cortexa7_extra_costs): Likewise.
5443 (cortexa12_extra_costs): Likewise.
5444 (cortexa15_extra_costs): Likewise.
5445 (v7m_extra_costs): Likewise.
5447 2014-02-12 Richard Biener <rguenther@suse.de>
5450 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
5451 of posix_memalign being successful.
5452 (lower_stmt): Restrict lowering of posix_memalign to when
5453 -ftree-bit-ccp is enabled.
5455 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5457 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
5459 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
5461 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
5463 PR rtl-optimization/60116
5464 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
5465 other_insn once the combination has been validated.
5467 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
5470 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
5472 * ipa-devirt.c: Include demangle.h
5473 (odr_violation_reported): New static variable.
5474 (add_type_duplicate): Update odr_violations.
5475 (maybe_record_node): Add completep parameter; update it.
5476 (record_target_from_binfo): Add COMPLETEP parameter;
5477 update it as needed.
5478 (possible_polymorphic_call_targets_1): Likewise.
5479 (struct polymorphic_call_target_d): Add nonconstruction_targets;
5480 rename FINAL to COMPLETE.
5481 (record_targets_from_bases): Sanity check we found the binfo;
5482 fix COMPLETEP updating.
5483 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
5484 parameter, fix computing of COMPLETEP.
5485 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
5486 at LTO time do demangling.
5487 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
5488 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
5490 (gimple_get_virt_method_for_binfo): Likewise.
5491 * gimple-fold.h (gimple_get_virt_method_for_binfo,
5492 gimple_get_virt_method_for_vtable): Update prototypes.
5494 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
5497 * genautomata.c (add_presence_absence): Fix typo with
5498 {final_}presence_list.
5500 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5503 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
5504 for VSX/Altivec vectors that land in GPR registers.
5506 2014-02-11 Richard Henderson <rth@redhat.com>
5507 Jakub Jelinek <jakub@redhat.com>
5510 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
5511 around drhs if type conversion to lacc->type is not useless.
5513 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5515 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
5517 (cortex-a57.cortex-a53): Likewise.
5518 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
5520 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5522 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
5525 2014-02-11 Renlin Li <Renlin.Li@arm.com>
5527 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
5528 add_options_for_arm_vfp3.
5530 2014-02-11 Jeff Law <law@redhat.com>
5533 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
5534 object with an undesirable mode.
5536 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5539 * config/i386/sol2-9.h: New file.
5540 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
5541 *-*-solaris2.9*): Use it.
5543 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
5545 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
5546 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
5548 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
5550 * config/microblaze/microblaze.c: Extend mcpu version format
5552 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
5554 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
5556 2014-02-10 Richard Henderson <rth@redhat.com>
5559 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
5560 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
5561 ms-abi vs -mno-accumulate-outgoing-args.
5562 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
5563 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
5566 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
5569 * cfgexpand.c (expand_asm_operands): Attach source location to
5570 ASM_INPUT rtx objects.
5571 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
5573 2014-02-10 Nick Clifton <nickc@redhat.com>
5575 * config/mn10300/mn10300.c (popcount): New function.
5576 (mn10300_expand_prologue): Include saved registers in stack usage
5579 2014-02-10 Jeff Law <law@redhat.com>
5582 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
5583 when changing the SET_DEST of a prior insn to avoid an input reload.
5585 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5587 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
5588 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
5589 -mcall-openbsd, or -mcall-linux.
5590 (CC1_ENDIAN_BIG_SPEC): Remove.
5591 (CC1_ENDIAN_LITTLE_SPEC): Remove.
5592 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
5593 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
5594 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
5595 and %cc1_endian_default.
5596 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
5598 2014-02-10 Richard Biener <rguenther@suse.de>
5600 PR tree-optimization/60115
5601 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
5602 MEM_REF handling. Properly verify that the accesses are not
5603 out of the objects bound.
5605 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5607 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
5610 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
5612 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
5613 proper constants and fix formatting.
5614 (possible_polymorphic_call_targets): Fix formatting.
5616 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
5617 Ilya Tocar <ilya.tocar@intel.com>
5619 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
5620 (_mm512_loadu_epi32): Renamed into...
5621 (_mm512_loadu_si512): This.
5622 (_mm512_storeu_epi32): Renamed into...
5623 (_mm512_storeu_si512): This.
5624 (_mm512_maskz_ceil_ps): Removed.
5625 (_mm512_maskz_ceil_pd): Ditto.
5626 (_mm512_maskz_floor_ps): Ditto.
5627 (_mm512_maskz_floor_pd): Ditto.
5628 (_mm512_floor_round_ps): Ditto.
5629 (_mm512_floor_round_pd): Ditto.
5630 (_mm512_ceil_round_ps): Ditto.
5631 (_mm512_ceil_round_pd): Ditto.
5632 (_mm512_mask_floor_round_ps): Ditto.
5633 (_mm512_mask_floor_round_pd): Ditto.
5634 (_mm512_mask_ceil_round_ps): Ditto.
5635 (_mm512_mask_ceil_round_pd): Ditto.
5636 (_mm512_maskz_floor_round_ps): Ditto.
5637 (_mm512_maskz_floor_round_pd): Ditto.
5638 (_mm512_maskz_ceil_round_ps): Ditto.
5639 (_mm512_maskz_ceil_round_pd): Ditto.
5640 (_mm512_expand_pd): Ditto.
5641 (_mm512_expand_ps): Ditto.
5642 * config/i386/i386.c (ix86_builtins): Remove
5643 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
5644 (bdesc_args): Ditto.
5645 * config/i386/predicates.md (const1256_operand): New.
5646 (const_1_to_2_operand): Ditto.
5647 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
5648 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
5649 (*avx512pf_gatherpf<mode>sf): Ditto.
5650 (avx512pf_gatherpf<mode>df): Ditto.
5651 (*avx512pf_gatherpf<mode>df_mask): Ditto.
5652 (*avx512pf_gatherpf<mode>df): Ditto.
5653 (avx512pf_scatterpf<mode>sf): Ditto.
5654 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
5655 (*avx512pf_scatterpf<mode>sf): Ditto.
5656 (avx512pf_scatterpf<mode>df): Ditto.
5657 (*avx512pf_scatterpf<mode>df_mask): Ditto.
5658 (*avx512pf_scatterpf<mode>df): Ditto.
5659 (avx512f_expand<mode>): Removed.
5660 (<shift_insn><mode>3<mask_name>): Change predicate type.
5662 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5664 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
5665 not at the end of datarefs vector use ordered_remove to avoid
5666 reordering datarefs vector.
5669 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
5670 mark local addressable non-static vars as GOVD_PRIVATE
5671 instead of GOVD_LOCAL.
5672 * omp-low.c (lower_omp_for): Move gimple_bind_vars
5673 and BLOCK_VARS of gimple_bind_block to new_stmt rather
5677 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
5678 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
5679 assume_aligned or alloc_align attributes.
5680 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
5681 arguments. Handle also assume_aligned and alloc_align attributes.
5682 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
5683 calls to functions with assume_aligned or alloc_align attributes.
5684 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
5686 2014-02-08 Terry Guo <terry.guo@arm.com>
5688 * doc/invoke.texi: Document ARM -march=armv7e-m.
5690 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5692 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
5693 flag on __cilkrts_rethrow builtin.
5696 * ipa-cp.c (determine_versionability): Fail at -O0
5697 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
5698 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
5701 2014-02-04 Jakub Jelinek <jakub@redhat.com>
5704 * tree-inline.c (copy_forbidden): Fail for
5705 __attribute__((optimize (0))) functions.
5707 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
5709 * varpool.c: Include pointer-set.h.
5710 (varpool_remove_unreferenced_decls): Variables in other partitions
5711 will not be output; be however careful to not lose information
5714 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
5716 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
5717 lookup in the vtable constructor.
5719 2014-02-07 Jeff Law <law@redhat.com>
5722 * config/m68k/m68k.md (ashldi_extsi): Turn into a
5723 define_insn_and_split.
5725 * ipa-inline.c (inline_small_functions): Fix typos.
5727 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5729 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
5730 (s390_can_use_return_insn): Declare.
5731 * config/s390/s390.h (EPILOGUE_USES): Define.
5732 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
5734 (s390_chunkify_start): Handle return JUMP_LABELs.
5735 (s390_early_mach): Emit a main_pool instruction on the entry edge.
5736 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
5737 (s390_can_use_return_insn): New functions.
5738 (s390_fix_long_loop_prediction): Handle conditional returns.
5739 (TARGET_SET_UP_BY_PROLOGUE): Define.
5740 * config/s390/s390.md (ANY_RETURN): New code iterator.
5741 (*creturn, *csimple_return, return, simple_return): New patterns.
5743 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5745 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
5746 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
5747 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
5748 REG_CFA_RESTORE list when deciding not to restore a register.
5750 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5752 * config/s390/s390.c: Include tree-pass.h and context.h.
5753 (s390_early_mach): New function, split out from...
5754 (s390_emit_prologue): ...here.
5755 (pass_data_s390_early_mach): New pass structure.
5756 (pass_s390_early_mach): New class.
5757 (s390_option_override): Create and register early_mach pass.
5758 Move to end of file.
5760 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5762 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
5763 to match for the exit block.
5765 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5767 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
5768 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
5769 Reject misaligned operands.
5771 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5773 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
5775 2014-02-07 Richard Biener <rguenther@suse.de>
5778 * gimple-low.c (lower_builtin_posix_memalign): New function.
5779 (lower_stmt): Call it to lower posix_memalign in a way
5780 to make alignment info accessible.
5782 2014-02-07 Jakub Jelinek <jakub@redhat.com>
5785 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
5786 __builtin_setjmp_receiver.
5788 2014-02-07 Richard Biener <rguenther@suse.de>
5791 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
5792 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
5793 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5794 Handle BUILT_IN_POSIX_MEMALIGN.
5795 (find_func_clobbers): Likewise.
5796 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
5797 (call_may_clobber_ref_p_1): Likewise.
5799 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
5802 * ipa-devirt.c (record_target_from_binfo): Remove overactive
5805 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
5808 * lto-cgraph.c (lto_output_node): Use
5809 symtab_get_symbol_partitioning_class.
5810 (lto_output_varpool_node): likewise.
5811 (symtab_get_symbol_partitioning_class): Move here from
5813 * cgraph.h (symbol_partitioning_class): Likewise.
5814 (symtab_get_symbol_partitioning_class): Declare.
5816 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
5818 * ggc.h (ggc_internal_cleared_alloc): New macro.
5819 * vec.h (vec_safe_copy): Handle memory stats.
5820 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
5821 * target-globals.c (save_target_globals): Likewise.
5823 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
5826 * expr.c (emit_move_resolve_push): Export; be bit more selective
5827 on when to clear alias set.
5828 * expr.h (emit_move_resolve_push): Declare.
5829 * function.h (struct function): Add tail_call_marked.
5830 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
5831 * config/i386/i386-protos.h (ix86_expand_push): Remove.
5832 * config/i386/i386.md (TImode move expander): De not call
5834 (FP push expanders): Preserve memory attributes.
5835 * config/i386/sse.md (push<mode>1): Remove.
5836 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
5837 (ix86_expand_push): Remove.
5838 * config/i386/mmx.md (push<mode>1): Remove.
5840 2014-02-06 Jakub Jelinek <jakub@redhat.com>
5842 PR rtl-optimization/60030
5843 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
5844 lopart with paradoxical subreg before shifting it up by hprec.
5846 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5848 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
5849 Remove extra newline at end of file.
5850 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
5851 (arm_issue_rate): Handle cortexa57.
5852 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
5853 (cortex-a57.cortex-a53): Likewise.
5855 2014-02-06 Jakub Jelinek <jakub@redhat.com>
5858 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
5859 don't record in REG_FRAME_RELATED_EXPR registers not set in that
5861 (arm_expand_prologue): Adjust all callers.
5862 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
5863 info, registers also at the lowest numbered registers side. Use
5864 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
5868 * var-tracking.c (adjust_mems): Before adding a SET to
5869 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
5871 2014-02-06 Alan Modra <amodra@gmail.com>
5874 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
5875 change SDmode to DDmode when lra_in_progress.
5877 2014-02-06 Jakub Jelinek <jakub@redhat.com>
5880 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
5881 free_data_ref on the dr first, and before goto again also set dr
5882 to the next dr. For simd_lane_access, free old datarefs[i] before
5883 overwriting it. For get_vectype_for_scalar_type failure, don't
5884 free_data_ref if simd_lane_access.
5886 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
5889 * tree.h (opts_for_fn): New inline function.
5890 (opt_for_fn): Define.
5891 * config/i386/i386.c (ix86_function_regparm): Use
5892 opt_for_fn (decl, optimize) instead of optimize.
5894 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
5896 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
5897 for SYMBOL_REF in large memory model.
5899 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5901 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
5903 (cortex-a57): Likewise.
5904 (cortex-a57.cortex-a53): Likewise.
5906 2014-02-06 Yury Gribov <y.gribov@samsung.com>
5907 Kugan Vivekanandarajah <kuganv@linaro.org>
5909 * config/arm/arm.c (arm_vector_alignment_reachable): Check
5911 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
5913 2014-02-06 Richard Biener <rguenther@suse.de>
5915 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
5916 set_loop_copy and initialize_original_copy_tables.
5918 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
5920 * config/aarch64/aarch64-simd.md
5921 (aarch64_ashr_simddi): Change QI to SI.
5923 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
5924 Jakub Jelinek <jakub@redhat.com>
5927 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
5930 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5932 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
5933 CODE_FOR_altivec_vpku[hw]um to
5934 CODE_FOR_altivec_vpku[hw]um_direct.
5935 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
5936 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
5937 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
5938 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
5940 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5942 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
5943 generation for -maltivec=be.
5944 (altivec_vsumsws): Simplify redundant test.
5946 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5948 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
5949 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
5950 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
5951 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
5952 gen_altivec_vpkuwum.
5953 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
5955 (altivec_vpks<VI_char>ss): Likewise.
5956 (altivec_vpks<VI_char>us): Likewise.
5957 (altivec_vpku<VI_char>us): Likewise.
5958 (altivec_vpku<VI_char>um): Likewise.
5959 (altivec_vpku<VI_char>um_direct): New (copy of
5960 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
5962 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
5963 target is little endian and -maltivec=be is not specified.
5964 (*altivec_vupkhs<VU_char>_direct): New (copy of
5965 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
5966 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
5967 target is little endian and -maltivec=be is not specified.
5968 (*altivec_vupkls<VU_char>_direct): New (copy of
5969 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
5970 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
5971 little endian and -maltivec=be is not specified.
5972 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
5973 little endian and -maltivec=be is not specified.
5975 2014-02-05 Richard Henderson <rth@redhat.com>
5978 * combine-stack-adj.c: Revert r206943.
5979 * sched-int.h (struct deps_desc): Add last_args_size.
5980 * sched-deps.c (init_deps): Initialize it.
5981 (sched_analyze_insn): Add OUTPUT dependencies between insns that
5982 contain REG_ARGS_SIZE notes.
5984 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
5986 * lto-cgraph.c (asm_nodes_output): Make global.
5987 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
5988 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
5989 (driver_handle_option): Handle OPT_fwpa.
5991 2014-02-05 Jakub Jelinek <jakub@redhat.com>
5994 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
5995 a comment typo and formatting issue. If odr_hash hasn't been
5996 created, return vNULL and set *completep to false.
5999 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
6000 bb with no successors.
6002 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
6005 * doc/invoke.texi (-march): Clarify documentation for ARM.
6009 2014-02-05 Richard Biener <rguenther@suse.de>
6011 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
6012 when not vectorizing because of too many alias checks.
6013 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6014 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
6016 2014-02-05 Nick Clifton <nickc@redhat.com>
6018 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
6019 accept extended registers in any mode when compiling for the MN10300.
6021 2014-02-05 Yury Gribov <y.gribov@samsung.com>
6023 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
6024 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
6025 sanitization attributes.
6026 (can_inline_edge_p): Likewise.
6027 (sanitize_attrs_match_for_inline_p): New function.
6029 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
6031 * ipa-prop.c (detect_type_change): Shor circuit testing of
6032 type changes on THIS pointer.
6034 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
6037 * config/pa/pa.c (legitimize_tls_address): Return original address
6038 if not passed a SYMBOL_REF rtx.
6039 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
6041 (pa_emit_move_sequence): Simplify TLS source operands.
6042 (pa_legitimate_constant_p): Reject all TLS constants.
6043 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
6044 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
6046 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
6048 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
6049 groups when we know they are controlled by LTO.
6050 * varasm.c (default_binds_local_p_1): If object is in other partition,
6051 it will be resolved locally.
6053 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6055 * config/host-linux.c (linux_gt_pch_use_address): Don't
6056 use SSIZE_MAX because it is not always defined.
6058 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
6061 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
6062 threshold for pseudo splitting.
6063 (update_ebb_live_info): Process call argument hard registers and
6064 hard registers from insn definition too.
6065 (max_small_class_regs_num): New constant.
6066 (inherit_in_ebb): Update live hard regs through EBBs. Update
6067 reloads_num only for small register classes. Don't split for
6070 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
6073 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
6076 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
6078 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
6081 2014-02-04 Marek Polacek <polacek@redhat.com>
6083 * gdbinit.in (pel): Define.
6085 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6087 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
6090 2014-02-04 Richard Biener <rguenther@suse.de>
6093 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
6094 in function context local.
6095 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
6096 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
6097 similar to LTO_imported_decl_ref.
6099 2014-02-04 Jakub Jelinek <jakub@redhat.com>
6101 PR tree-optimization/60002
6102 * cgraphclones.c (build_function_decl_skip_args): Clear
6105 PR tree-optimization/60023
6106 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
6107 false to gsi_replace.
6108 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
6109 has been in some EH region and vec_stmt could throw, add
6110 vec_stmt into the same EH region.
6111 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
6112 has no lhs, ignore it.
6113 * internal-fn.c (expand_MASK_LOAD): Likewise.
6116 * tree-inline.c (copy_forbidden): Fail for
6117 __attribute__((optimize (0))) functions.
6120 * omp-low.c (simd_clone_struct_copy): If from->inbranch
6121 is set, copy one less argument.
6122 (expand_simd_clones): Don't subtract clone_info->inbranch
6123 from simd_clone_struct_alloc argument.
6125 PR rtl-optimization/57915
6126 * recog.c (simplify_while_replacing): If all unary/binary/relational
6127 operation arguments are constant, attempt to simplify those.
6130 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
6131 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
6133 2014-02-04 Richard Biener <rguenther@suse.de>
6135 PR tree-optimization/60012
6136 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
6137 TBAA disambiguation to all DDRs.
6139 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6142 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
6143 (LINK_SPEC): Use it for -shared, -shared-libgcc.
6145 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
6148 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
6150 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
6152 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
6153 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
6155 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
6158 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
6159 to figure out targets of polymorphic calls with known decl.
6160 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
6161 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
6162 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
6163 (get_polymorphic_call_info): ... here.
6164 (get_polymorphic_call_info_from_invariant): New function.
6166 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
6168 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
6169 lookup via vtable pointer; check for type consistency
6170 and turn inconsitent facts into UNREACHABLE.
6171 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
6172 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
6173 type inconsistent querries; return UNREACHABLE instead.
6175 2014-02-03 Richard Henderson <rth@twiddle.net>
6178 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
6179 already processed this node.
6180 (normalize_one_pred_1): Pass along mark_set.
6181 (normalize_one_pred): Create and destroy a pointer_set_t.
6182 (normalize_one_pred_chain): Likewise.
6184 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
6186 PR gcov-profile/58602
6187 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
6189 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
6192 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
6193 -fno-devirtualize; try to devirtualize by the knowledge of
6194 virtual table pointer given by aggregate propagation.
6195 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
6196 (ipa_print_node_jump_functions): Dump also offset that
6197 is relevant for polymorphic calls.
6198 (determine_known_aggregate_parts): Add arg_type parameter; use it
6199 instead of determining the type from pointer type.
6200 (ipa_compute_jump_functions_for_edge): Update call of
6201 determine_known_aggregate_parts.
6202 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
6203 (gimple_get_virt_method_for_binfo): ... here; simplify using
6204 vtable_pointer_value_to_vtable.
6205 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
6206 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
6207 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
6208 (vtable_pointer_value_to_vtable): Break out from ...; handle also
6210 (vtable_pointer_value_to_binfo): ... here.
6211 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
6213 2014-02-03 Teresa Johnson <tejohnson@google.com>
6215 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
6216 redef of outer loop index variable.
6218 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
6222 * doc/extend.texi (Function Attributes): Typo.
6224 2014-02-03 Cong Hou <congh@google.com>
6226 PR tree-optimization/60000
6227 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
6228 if the vectorized statement is a store. A store statement can only
6229 appear at the end of pattern statements.
6231 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
6233 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
6234 (ix86_option_override_internal): Default long double to 64-bit for
6235 32-bit Bionic and to 128-bit for 64-bit Bionic.
6237 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
6238 TARGET_LONG_DOUBLE_128 is true.
6239 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
6241 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
6242 (mlong-double-64): Negate -mlong-double-128.
6243 (mlong-double-128): New option.
6245 * config/i386/i386-c.c (ix86_target_macros): Define
6246 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
6248 * doc/invoke.texi: Document -mlong-double-128.
6250 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
6252 PR rtl-optimization/60024
6253 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
6255 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
6257 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
6259 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
6261 PR rtl-optimization/57662
6262 * sel-sched.c (code_motion_path_driver): Do not mark already not
6263 existing blocks in the visiting bitmap.
6265 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
6267 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
6268 on the insn being emitted.
6270 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
6271 Will Deacon <will.deacon@arm.com>
6273 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
6275 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6277 * config/arm/arm-tables.opt: Regenerate.
6279 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6281 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
6282 for vector types other than V16QImode.
6283 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
6284 define_expand, and call altivec_expand_vec_perm_le when producing
6285 code with little endian element order.
6286 (*altivec_vperm_<mode>_internal): New insn having previous
6287 behavior of altivec_vperm_<mode>.
6288 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
6289 altivec_expand_vec_perm_le when producing code with little endian
6291 (*altivec_vperm_<mode>_uns_internal): New insn having previous
6292 behavior of altivec_vperm_<mode>_uns.
6294 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6296 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
6297 (altivec_vsumsws): Add handling for -maltivec=be with a little
6299 (altivec_vsumsws_direct): New.
6300 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
6301 gen_altivec_vsumsws.
6303 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
6305 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
6306 vtable_pointer_value_to_binfo): New functions.
6307 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
6308 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
6310 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6312 * config/nios2/nios2.md (load_got_register): Initialize GOT
6313 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6314 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
6316 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
6318 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
6319 preserverd by passthrough, do not propagate the type.
6321 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6323 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
6324 (mips_atomic_assign_expand_fenv): New function.
6325 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
6327 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6329 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
6330 (__builtin_mips_set_fcsr): Likewise.
6331 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
6332 MIPS_USI_FTYPE_VOID.
6333 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
6334 (mips16_expand_set_fcsr): Likewise.
6335 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
6336 (mips16_set_fcsr_stub): Likewise.
6337 (mips16_get_fcsr_one_only_stub): New class.
6338 (mips16_set_fcsr_one_only_stub): Likewise.
6339 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
6340 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
6341 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
6342 (hard_float): New availability predicate.
6343 (mips_builtins): Add get_fcsr and set_fcsr.
6344 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
6345 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
6346 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
6347 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
6348 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
6351 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6353 * config/mips/mips.c (mips_one_only_stub): New class.
6354 (mips_need_mips16_rdhwr_p): Replace with...
6355 (mips16_rdhwr_stub): ...this new variable.
6356 (mips16_stub_call_address): New function.
6357 (mips16_rdhwr_one_only_stub): New class.
6358 (mips_expand_thread_pointer): Use mips16_stub_call_address.
6359 (mips_output_mips16_rdhwr): Delete.
6360 (mips_finish_stub): New function.
6361 (mips_code_end): Use it to handle rdhwr stubs.
6363 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
6366 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
6367 when calculating size of integer atomic types.
6369 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
6371 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
6373 2014-02-01 Jakub Jelinek <jakub@redhat.com>
6375 PR tree-optimization/60003
6376 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
6377 * profile.c (branch_prob): Use gimple_call_builtin_p
6378 to check for BUILT_IN_SETJMP_RECEIVER.
6379 * tree-inline.c (copy_bb): Call notice_special_calls.
6381 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
6384 * lra-constraints.c (process_alt_operands): Update reload_sum only
6387 2014-01-31 Richard Henderson <rth@redhat.com>
6390 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
6391 until after else_eh is processed.
6393 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
6395 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
6396 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
6397 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
6398 in smmintrin.h, remove them.
6399 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
6400 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
6401 * config/i386/i386.md (ROUND_SAE): Fix value.
6402 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
6403 (const48_operand): New.
6404 * config/i386/subst.md (round), (round_expand): Use
6405 const_4_or_8_to_11_operand.
6406 (round_saeonly), (round_saeonly_expand): Use const48_operand.
6408 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
6410 * config/i386/constraints.md (Yk): Swap meaning with k.
6411 * config/i386/i386.md (movhi_internal): Change Yk to k.
6412 (movqi_internal): Ditto.
6413 (*k<logic><mode>): Ditto.
6416 (kandn<mode>): Ditto.
6417 (*<code>hi_1): Ditto.
6418 (*<code>qi_1): Ditto.
6419 (kxnor<mode>): Ditto.
6420 (kortestzhi): Ditto.
6421 (kortestchi): Ditto.
6423 (*one_cmplhi2_1): Ditto.
6424 (*one_cmplqi2_1): Ditto.
6425 * config/i386/sse.md (): Change k to Yk.
6426 (avx512f_load<mode>_mask): Ditto.
6427 (avx512f_blendm<mode>): Ditto.
6428 (avx512f_store<mode>_mask): Ditto.
6429 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
6430 (avx512f_storedqu<mode>_mask): Ditto.
6431 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
6433 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
6434 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
6435 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
6436 (avx512f_maskcmp<mode>3): Ditto.
6437 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
6438 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
6439 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
6440 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
6441 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
6442 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
6443 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
6444 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
6445 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
6446 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
6447 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
6448 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
6449 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
6450 (vec_extract_lo_<mode>_maskm): Ditto.
6451 (vec_extract_hi_<mode>_maskm): Ditto.
6452 (avx512f_vternlog<mode>_mask): Ditto.
6453 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
6454 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
6455 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
6456 (avx512f_<code>v8div16qi2_mask): Ditto.
6457 (avx512f_<code>v8div16qi2_mask_store): Ditto.
6458 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
6459 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
6460 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
6461 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
6462 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
6463 (*avx512pf_gatherpf<mode>df_mask): Ditto.
6464 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6465 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6466 (avx512cd_maskb_vec_dupv8di): Ditto.
6467 (avx512cd_maskw_vec_dupv16si): Ditto.
6468 (avx512f_vpermi2var<mode>3_maskz): Ditto.
6469 (avx512f_vpermi2var<mode>3_mask): Ditto.
6470 (avx512f_vpermi2var<mode>3_mask): Ditto.
6471 (avx512f_vpermt2var<mode>3_maskz): Ditto.
6472 (*avx512f_gathersi<mode>): Ditto.
6473 (*avx512f_gathersi<mode>_2): Ditto.
6474 (*avx512f_gatherdi<mode>): Ditto.
6475 (*avx512f_gatherdi<mode>_2): Ditto.
6476 (*avx512f_scattersi<mode>): Ditto.
6477 (*avx512f_scatterdi<mode>): Ditto.
6478 (avx512f_compress<mode>_mask): Ditto.
6479 (avx512f_compressstore<mode>_mask): Ditto.
6480 (avx512f_expand<mode>_mask): Ditto.
6481 * config/i386/subst.md (mask): Change k to Yk.
6482 (mask_scalar_merge): Ditto.
6485 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
6487 * doc/extend.texi (Vector Extensions): Document ?: in C++.
6489 2014-01-31 Richard Biener <rguenther@suse.de>
6492 * builtins.c (fold_builtin_memory_op): Make sure to not
6493 use a floating-point mode or a boolean or enumeral type for
6496 2014-01-30 DJ Delorie <dj@redhat.com>
6498 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
6499 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
6500 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
6501 whenever main() has an epilogue.
6503 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6505 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
6506 unused variable "field".
6507 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
6508 (vsx_mergeh_<mode>): Likewise.
6509 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
6510 (altivec_vmrghh): Likewise.
6511 (altivec_vmrghw): Likewise.
6512 (altivec_vmrglb): Likewise.
6513 (altivec_vmrglh): Likewise.
6514 (altivec_vmrglw): Likewise.
6515 (altivec_vspltb): Add missing uses.
6516 (altivec_vsplth): Likewise.
6517 (altivec_vspltw): Likewise.
6518 (altivec_vspltsf): Likewise.
6520 2014-01-30 Jakub Jelinek <jakub@redhat.com>
6523 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
6524 frame related instructions.
6526 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
6528 PR rtl-optimization/59959
6529 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
6530 any reload of register whose subreg is invalid.
6532 2014-01-30 Jakub Jelinek <jakub@redhat.com>
6534 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
6535 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
6536 Add missing return type - void.
6538 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6540 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
6541 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
6542 remove element index adjustment for endian (now handled in vsx.md
6544 (altivec_expand_vec_perm_const): Use
6545 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
6546 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
6547 (vsx_xxspltw_<mode>): Adjust element index for little endian.
6548 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
6549 define_expand and a new define_insn *altivec_vspltb_internal;
6550 adjust for -maltivec=be on a little endian target.
6551 (altivec_vspltb_direct): New.
6552 (altivec_vsplth): Divide into a define_expand and a new
6553 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
6554 little endian target.
6555 (altivec_vsplth_direct): New.
6556 (altivec_vspltw): Divide into a define_expand and a new
6557 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
6558 little endian target.
6559 (altivec_vspltw_direct): New.
6560 (altivec_vspltsf): Divide into a define_expand and a new
6561 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
6562 a little endian target.
6564 2014-01-30 Richard Biener <rguenther@suse.de>
6566 PR tree-optimization/59993
6567 * tree-ssa-forwprop.c (associate_pointerplus): Check we
6568 can propagate form the earlier stmt and avoid the transform
6569 when the intermediate result is needed.
6571 2014-01-30 Alangi Derick <alangiderick@gmail.com>
6573 * README.Portability: Fix typo.
6575 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
6577 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
6578 comparison_operator with ordered_comparison_operator.
6580 2014-01-30 Nick Clifton <nickc@redhat.com>
6582 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
6583 Rename to mn10300_store_multiple_regs.
6584 * config/mn10300/mn10300.c: Likewise.
6585 * config/mn10300/mn10300.md (store_movm): Fix typo: call
6586 store_multiple_regs.
6587 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
6588 Call mn10300_store_multiple_regs.
6590 2014-01-30 Nick Clifton <nickc@redhat.com>
6591 DJ Delorie <dj@redhat.com>
6593 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
6594 %fp 2 to keep registers after it properly word-aligned.
6595 (rl78_alloc_physical_registers_umul): Handle the case where both
6596 input operands are the same.
6598 2014-01-30 Richard Biener <rguenther@suse.de>
6600 PR tree-optimization/59903
6601 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
6604 2014-01-30 Jason Merrill <jason@redhat.com>
6607 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
6610 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
6612 2014-01-30 Richard Biener <rguenther@suse.de>
6614 PR tree-optimization/59951
6615 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
6617 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
6620 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
6621 SFmode to DFmode case.
6623 2014-01-29 DJ Delorie <dj@redhat.com>
6625 * config/msp430/msp430.opt (-minrt): New.
6626 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
6628 (ENDFILE_SPEC): Likewise.
6630 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
6632 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
6633 (estimate_function_body_sizes): Use it.
6635 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
6638 * dwarf2out.c (is_cxx_auto): New.
6639 (is_base_type): Use it.
6640 (gen_type_die_with_usage): Likewise.
6642 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6644 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
6645 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
6646 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
6647 -maltivec=be with LE targets.
6648 (vsx_mergeh_<mode>): Likewise.
6649 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
6650 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
6651 (altivec_vmrghb): Replace with define_expand and new
6652 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
6653 (altivec_vmrghb_direct): New define_insn.
6654 (altivec_vmrghh): Replace with define_expand and new
6655 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
6656 (altivec_vmrghh_direct): New define_insn.
6657 (altivec_vmrghw): Replace with define_expand and new
6658 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
6659 (altivec_vmrghw_direct): New define_insn.
6660 (*altivec_vmrghsf): Adjust for endianness.
6661 (altivec_vmrglb): Replace with define_expand and new
6662 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
6663 (altivec_vmrglb_direct): New define_insn.
6664 (altivec_vmrglh): Replace with define_expand and new
6665 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
6666 (altivec_vmrglh_direct): New define_insn.
6667 (altivec_vmrglw): Replace with define_expand and new
6668 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
6669 (altivec_vmrglw_direct): New define_insn.
6670 (*altivec_vmrglsf): Adjust for endianness.
6671 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
6672 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
6673 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
6674 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
6675 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
6676 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
6677 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
6678 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
6680 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6682 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
6683 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
6686 2014-01-29 Richard Biener <rguenther@suse.de>
6688 PR tree-optimization/58742
6689 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
6690 associate_pointerplus_align.
6691 (associate_pointerplus_diff): New function.
6692 (associate_pointerplus): Likewise. Call associate_pointerplus_align
6693 and associate_pointerplus_diff.
6695 2014-01-29 Richard Biener <rguenther@suse.de>
6697 * lto-streamer.h (LTO_major_version): Bump to 3.
6698 (LTO_minor_version): Reset to 0.
6700 2014-01-29 Renlin Li <Renlin.Li@arm.com>
6702 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
6703 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
6704 (arm_file_start): Generate correct asm header for armv7ve.
6705 * config/arm/bpabi.h: Add multilib support for armv7ve.
6706 * config/arm/driver-arm.c: Change the architectures of cortex-a7
6707 and cortex-a15 to armv7ve.
6708 * config/arm/t-aprofile: Add multilib support for armv7ve.
6709 * doc/invoke.texi: Document -march=armv7ve.
6711 2014-01-29 Richard Biener <rguenther@suse.de>
6713 PR tree-optimization/58742
6714 * tree-ssa-forwprop.c (associate_plusminus): Return true
6715 if we changed sth, defer EH cleanup to ...
6716 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
6717 (simplify_mult): New function.
6719 2014-01-29 Jakub Jelinek <jakub@redhat.com>
6722 PR tree-optimization/59920
6723 * tree.c (build_common_builtin_nodes): Remove
6724 __builtin_setjmp_dispatcher initialization.
6725 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
6726 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
6727 instead of gsi_after_labels + manually skipping debug stmts.
6728 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
6729 ignore bbs with IFN_ABNORMAL_DISPATCHER.
6730 * tree-inline.c (copy_edges_for_bb): Remove
6731 can_make_abnormal_goto argument, instead add abnormal_goto_dest
6732 argument. Ignore computed_goto_p stmts. Don't call
6733 make_abnormal_goto_edges. If a call might need abnormal edges
6734 for non-local gotos, see if it already has an edge to
6735 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
6736 with true argument, don't do anything then, otherwise add
6737 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
6738 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
6740 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
6741 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
6742 (lower_stmt): Don't set data->calls_builtin_setjmp.
6743 (lower_builtin_setjmp): Adjust comment.
6744 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
6745 * tree-cfg.c (found_computed_goto): Remove.
6746 (factor_computed_gotos): Remove.
6747 (make_goto_expr_edges): Return bool, true for computed gotos.
6748 Don't call make_abnormal_goto_edges.
6749 (build_gimple_cfg): Don't set found_computed_goto, don't call
6750 factor_computed_gotos.
6751 (computed_goto_p): No longer static.
6752 (make_blocks): Don't set found_computed_goto.
6753 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
6754 (make_edges): If make_goto_expr_edges returns true, push bb
6755 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
6756 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
6757 vector. Record mapping between bbs and OpenMP regions if there
6758 are any, adjust make_gimple_omp_edges caller. Call
6759 handle_abnormal_edges.
6760 (make_abnormal_goto_edges): Remove.
6761 * tree-cfg.h (make_abnormal_goto_edges): Remove.
6762 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
6763 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
6764 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
6765 * internal-fn.def (ABNORMAL_DISPATCHER): New.
6766 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
6767 filling *region also set *region_idx to (*region)->entry->index.
6770 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
6771 For REGs set ORIGINAL_REGNO.
6773 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
6775 * doc/md.texi: Mention that a target shouldn't implement
6776 vec_widen_(s|u)mul_even/odd pair if it is less efficient
6779 2014-01-29 Jakub Jelinek <jakub@redhat.com>
6781 PR tree-optimization/59594
6782 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
6783 a copy of the datarefs vector rather than the vector itself.
6785 2014-01-28 Jason Merrill <jason@redhat.com>
6788 * dwarf2out.c (auto_die): New static.
6789 (gen_type_die_with_usage): Handle C++1y 'auto'.
6790 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
6793 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
6796 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
6797 (SPEC_X32): Likewise.
6798 (SPEC_64): Likewise.
6799 * config/i386/i386.c (ix86_option_override_internal): Turn off
6800 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
6802 (x86_file_start): Output .code16gcc for TARGET_16BIT.
6803 * config/i386/i386.h (TARGET_16BIT): New macro.
6804 (TARGET_16BIT_P): Likewise.
6805 * config/i386/i386.opt: Add m16.
6806 * doc/invoke.texi: Document -m16.
6808 2014-01-28 Jakub Jelinek <jakub@redhat.com>
6810 PR preprocessor/59935
6811 * input.c (location_get_source_line): Bail out on when line number
6812 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
6814 2014-01-28 Richard Biener <rguenther@suse.de>
6816 PR tree-optimization/58742
6817 * tree-ssa-forwprop.c (associate_plusminus): Handle
6818 pointer subtraction of the form (T)(P + A) - (T)P.
6820 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6822 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
6825 2014-01-28 Richard Biener <rguenther@suse.de>
6828 2014-01-28 Richard Biener <rguenther@suse.de>
6830 PR rtl-optimization/45364
6831 PR rtl-optimization/59890
6832 * var-tracking.c (local_get_addr_clear_given_value): Handle
6833 already cleared slot.
6834 (val_reset): Handle not allocated local_get_addr_cache.
6835 (vt_find_locations): Use post-order on the inverted CFG.
6837 2014-01-28 Richard Biener <rguenther@suse.de>
6839 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
6841 2014-01-28 Richard Biener <rguenther@suse.de>
6843 PR rtl-optimization/45364
6844 PR rtl-optimization/59890
6845 * var-tracking.c (local_get_addr_clear_given_value): Handle
6846 already cleared slot.
6847 (val_reset): Handle not allocated local_get_addr_cache.
6848 (vt_find_locations): Use post-order on the inverted CFG.
6850 2014-01-28 Alan Modra <amodra@gmail.com>
6852 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
6853 * configure.ac <recursive call for build != host>: Define
6854 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
6855 and LD_FOR_BUILD too.
6856 * configure: Regenerate.
6858 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
6860 * config/i386/i386.c (get_builtin_code_for_version): Separate
6861 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
6862 Broadwell from Haswell.
6864 2014-01-27 Steve Ellcey <sellcey@mips.com>
6866 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
6867 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
6868 * config/mips/mips.c (mips_option_override): Change setting
6870 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
6871 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
6872 Change from Mask to Var.
6874 2014-01-27 Jeff Law <law@redhat.com>
6876 * ipa-inline.c (inline_small_functions): Fix typo.
6878 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
6880 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
6881 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
6882 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
6883 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
6884 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
6885 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
6886 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
6887 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
6888 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
6889 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
6890 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
6891 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
6892 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
6893 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
6894 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
6895 (_mm512_storeu_epi64): Ditto.
6896 (_mm512_cmpge_epi32_mask): Ditto.
6897 (_mm512_cmpge_epu32_mask): Ditto.
6898 (_mm512_cmpge_epi64_mask): Ditto.
6899 (_mm512_cmpge_epu64_mask): Ditto.
6900 (_mm512_cmple_epi32_mask): Ditto.
6901 (_mm512_cmple_epu32_mask): Ditto.
6902 (_mm512_cmple_epi64_mask): Ditto.
6903 (_mm512_cmple_epu64_mask): Ditto.
6904 (_mm512_cmplt_epi32_mask): Ditto.
6905 (_mm512_cmplt_epu32_mask): Ditto.
6906 (_mm512_cmplt_epi64_mask): Ditto.
6907 (_mm512_cmplt_epu64_mask): Ditto.
6908 (_mm512_cmpneq_epi32_mask): Ditto.
6909 (_mm512_cmpneq_epu32_mask): Ditto.
6910 (_mm512_cmpneq_epi64_mask): Ditto.
6911 (_mm512_cmpneq_epu64_mask): Ditto.
6912 (_mm512_expand_pd): Ditto.
6913 (_mm512_expand_ps): Ditto.
6914 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
6915 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
6916 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
6917 * config/i386/i386.c (ix86_builtins): Add
6918 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
6919 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
6920 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
6921 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
6922 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
6923 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
6924 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
6925 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
6926 IX86_BUILTIN_PMOVUSQW512_MEM.
6927 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
6928 __builtin_ia32_pmovsqd512mem_mask,
6929 __builtin_ia32_pmovqd512mem_mask,
6930 __builtin_ia32_pmovusqw512mem_mask,
6931 __builtin_ia32_pmovsqw512mem_mask,
6932 __builtin_ia32_pmovqw512mem_mask,
6933 __builtin_ia32_pmovusdw512mem_mask,
6934 __builtin_ia32_pmovsdw512mem_mask,
6935 __builtin_ia32_pmovdw512mem_mask,
6936 __builtin_ia32_pmovqb512mem_mask,
6937 __builtin_ia32_pmovusqb512mem_mask,
6938 __builtin_ia32_pmovsqb512mem_mask,
6939 __builtin_ia32_pmovusdb512mem_mask,
6940 __builtin_ia32_pmovsdb512mem_mask,
6941 __builtin_ia32_pmovdb512mem_mask.
6942 (bdesc_args): Add __builtin_ia32_expanddf512,
6943 __builtin_ia32_expandsf512.
6944 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
6945 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
6946 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
6947 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
6948 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
6949 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
6950 (avx512f_<code>v8div16qi2_mask_store): This.
6951 (avx512f_expand<mode>): New.
6953 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
6955 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
6957 (_mm512_mask_prefetch_i64gather_pd): Ditto.
6958 (_mm512_prefetch_i32scatter_pd): Ditto.
6959 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
6960 (_mm512_prefetch_i64scatter_pd): Ditto.
6961 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
6962 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
6963 (_mm512_mask_prefetch_i64gather_ps): Ditto.
6964 (_mm512_prefetch_i32scatter_ps): Ditto.
6965 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
6966 (_mm512_prefetch_i64scatter_ps): Ditto.
6967 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
6968 * config/i386/i386-builtin-types.def: Define
6969 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
6970 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
6971 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
6972 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
6973 IX86_BUILTIN_SCATTERPFQPD.
6974 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
6975 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
6976 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
6977 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
6978 __builtin_ia32_scatterpfqps.
6979 (ix86_expand_builtin): Expand new built-ins.
6980 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
6981 fix memory access data type.
6982 (*avx512pf_gatherpf<mode>_mask): Ditto.
6983 (*avx512pf_gatherpf<mode>): Ditto.
6984 (avx512pf_scatterpf<mode>): Ditto.
6985 (*avx512pf_scatterpf<mode>_mask): Ditto.
6986 (*avx512pf_scatterpf<mode>): Ditto.
6987 (GATHER_SCATTER_SF_MEM_MODE): New.
6988 (avx512pf_gatherpf<mode>df): Ditto.
6989 (*avx512pf_gatherpf<mode>df_mask): Ditto.
6990 (*avx512pf_scatterpf<mode>df): Ditto.
6992 2014-01-27 Jakub Jelinek <jakub@redhat.com>
6995 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
6996 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
6999 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
7001 * common/config/arm/arm-common.c
7002 (arm_rewrite_mcpu): Handle multiple names.
7004 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
7006 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
7008 * gimple-builder.h (create_gimple_tmp): Delete.
7010 2014-01-27 Christian Bruel <christian.bruel@st.com>
7012 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
7015 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
7017 * config/pa/pa.md (call): Generate indirect long calls to non-local
7018 functions when outputing 32-bit code.
7019 (call_value): Likewise except for special call to buggy powf function.
7021 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
7022 portable runtime and PIC indirect calls.
7023 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
7024 and PIC call sequences. Use ldo instead of blr to set return register
7025 in PIC call sequence.
7027 2014-01-25 Walter Lee <walt@tilera.com>
7029 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
7030 avoid clobbering a live register.
7032 2014-01-25 Walter Lee <walt@tilera.com>
7034 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
7035 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
7036 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
7037 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
7039 2014-01-25 Walter Lee <walt@tilera.com>
7041 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
7042 arguments on even registers.
7043 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
7045 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
7046 (BIGGEST_ALIGNMENT): Ditto.
7047 (BIGGEST_FIELD_ALIGNMENT): Ditto.
7049 2014-01-25 Walter Lee <walt@tilera.com>
7051 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
7052 insns before bundling.
7053 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
7055 2014-01-25 Walter Lee <walt@tilera.com>
7057 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
7058 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
7059 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
7061 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
7063 * config/mips/constraints.md (kl): Delete.
7064 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
7065 define expands, using...
7066 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
7067 instructions for MIPS16.
7068 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
7069 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
7071 2014-01-25 Walter Lee <walt@tilera.com>
7073 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
7077 2014-01-25 Walter Lee <walt@tilera.com>
7079 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
7080 (TARGET_EXPAND_TO_RTL_HOOK): Define.
7082 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
7084 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
7087 2014-01-25 Jakub Jelinek <jakub@redhat.com>
7089 * print-rtl.c (in_call_function_usage): New var.
7090 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
7091 EXPR_LIST mode as mode and not as reg note name.
7094 * cfgloopmanip.c (copy_loop_info): If
7095 loop->warned_aggressive_loop_optimizations, make sure
7096 the flag is set in target loop too.
7098 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7100 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
7102 * builtins.def: Likewise.
7103 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
7104 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
7105 * ira.c (ira_setup_eliminable_regset): Likewise.
7106 * omp-low.c (gate_expand_omp): Likewise.
7107 (execute_lower_omp): Likewise.
7108 (diagnose_sb_0): Likewise.
7109 (gate_diagnose_omp_blocks): Likewise.
7110 (simd_clone_clauses_extract): Likewise.
7113 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7115 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
7116 correction for little endian...
7117 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
7120 2014-01-24 Jeff Law <law@redhat.com>
7122 PR tree-optimization/59919
7123 * tree-vrp.c (find_assert_locations_1): Do not register asserts
7124 for non-returning calls.
7126 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
7128 * common/config/aarch64/aarch64-common.c
7129 (aarch64_rewrite_mcpu): Handle multiple names.
7130 * config/aarch64/aarch64.h
7131 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
7133 2014-01-24 Dodji Seketeli <dodji@redhat.com>
7135 * input.c (add_file_to_cache_tab): Handle the case where fopen
7138 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
7141 * config/i386/i386.md (pushsf splitter): Get stack adjustment
7142 from push operand if code of push isn't PRE_DEC.
7144 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
7147 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
7148 -mquad-memory-atomic. Update -mquad-memory documentation to say
7149 it is only used for non-atomic loads/stores.
7151 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
7152 -mquad-memory or -mquad-memory-atomic switches.
7154 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
7155 -mquad-memory-atomic to ISA 2.07 support.
7157 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
7158 to separate support of normal quad word memory operations (ldq, stq)
7159 from the atomic quad word memory operations.
7161 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
7162 support to separate non-atomic quad word operations from atomic
7163 quad word operations. Disable non-atomic quad word operations in
7164 little endian mode so that we don't have to swap words after the
7165 load and before the store.
7166 (quad_load_store_p): Add comment about atomic quad word support.
7167 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
7168 options printed with -mdebug=reg.
7170 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
7171 -mquad-memory-atomic as the test for whether we have quad word
7172 atomic instructions.
7173 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
7174 or -mp8-vector are used, allow byte/half-word atomic operations.
7176 * config/rs6000/sync.md (load_lockedti): Insure that the address
7177 is a proper indexed or indirect address for the lqarx instruction.
7178 On little endian systems, swap the hi/lo registers after the lqarx
7180 (load_lockedpti): Use indexed_or_indirect_operand predicate to
7181 insure the address is valid for the lqarx instruction.
7182 (store_conditionalti): Insure that the address is a proper indexed
7183 or indirect address for the stqcrx. instruction. On little endian
7184 systems, swap the hi/lo registers before doing the stqcrx.
7186 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
7187 insure the address is valid for the stqcrx. instruction.
7189 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
7190 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
7191 type of quad memory support is available.
7193 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
7196 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
7197 there is a danger of looping.
7199 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
7201 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
7202 force flag_ira_loop_pressure if set via command line.
7204 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
7206 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
7207 (ashr_simd): New builtin handling DI mode.
7208 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
7209 (aarch64_sshr_simddi): New match pattern.
7210 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
7211 (vshrd_n_s64): Likewise.
7212 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
7214 2014-01-23 Nick Clifton <nickc@redhat.com>
7216 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
7217 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
7218 favour of mcu specific scripts.
7219 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
7222 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
7223 Alex Velenko <Alex.Velenko@arm.com>
7225 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
7226 (vaddv_s16): Likewise.
7227 (vaddv_s32): Likewise.
7228 (vaddv_u8): Likewise.
7229 (vaddv_u16): Likewise.
7230 (vaddv_u32): Likewise.
7231 (vaddvq_s8): Likewise.
7232 (vaddvq_s16): Likewise.
7233 (vaddvq_s32): Likewise.
7234 (vaddvq_s64): Likewise.
7235 (vaddvq_u8): Likewise.
7236 (vaddvq_u16): Likewise.
7237 (vaddvq_u32): Likewise.
7238 (vaddvq_u64): Likewise.
7239 (vaddv_f32): Likewise.
7240 (vaddvq_f32): Likewise.
7241 (vaddvq_f64): Likewise.
7242 (vmaxv_f32): Likewise.
7243 (vmaxv_s8): Likewise.
7244 (vmaxv_s16): Likewise.
7245 (vmaxv_s32): Likewise.
7246 (vmaxv_u8): Likewise.
7247 (vmaxv_u16): Likewise.
7248 (vmaxv_u32): Likewise.
7249 (vmaxvq_f32): Likewise.
7250 (vmaxvq_f64): Likewise.
7251 (vmaxvq_s8): Likewise.
7252 (vmaxvq_s16): Likewise.
7253 (vmaxvq_s32): Likewise.
7254 (vmaxvq_u8): Likewise.
7255 (vmaxvq_u16): Likewise.
7256 (vmaxvq_u32): Likewise.
7257 (vmaxnmv_f32): Likewise.
7258 (vmaxnmvq_f32): Likewise.
7259 (vmaxnmvq_f64): Likewise.
7260 (vminv_f32): Likewise.
7261 (vminv_s8): Likewise.
7262 (vminv_s16): Likewise.
7263 (vminv_s32): Likewise.
7264 (vminv_u8): Likewise.
7265 (vminv_u16): Likewise.
7266 (vminv_u32): Likewise.
7267 (vminvq_f32): Likewise.
7268 (vminvq_f64): Likewise.
7269 (vminvq_s8): Likewise.
7270 (vminvq_s16): Likewise.
7271 (vminvq_s32): Likewise.
7272 (vminvq_u8): Likewise.
7273 (vminvq_u16): Likewise.
7274 (vminvq_u32): Likewise.
7275 (vminnmv_f32): Likewise.
7276 (vminnmvq_f32): Likewise.
7277 (vminnmvq_f64): Likewise.
7279 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
7281 * config/aarch64/aarch64-simd.md
7282 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
7283 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
7284 (*aarch64_mul3_elt<mode>): Likewise.
7285 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
7286 (*aarch64_mul3_elt_to_64v2df): Likewise.
7287 (*aarch64_mla_elt<mode>): Likewise.
7288 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
7289 (*aarch64_mls_elt<mode>): Likewise.
7290 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
7291 (*aarch64_fma4_elt<mode>): Likewise.
7292 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
7293 (*aarch64_fma4_elt_to_64v2df): Likewise.
7294 (*aarch64_fnma4_elt<mode>): Likewise.
7295 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
7296 (*aarch64_fnma4_elt_to_64v2df): Likewise.
7297 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
7298 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
7299 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
7300 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
7301 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
7302 (aarch64_sqdmull_lane<mode>_internal): Likewise.
7303 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
7305 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
7307 * config/aarch64/aarch64-simd.md
7308 (aarch64_be_checked_get_lane<mode>): New define_expand.
7309 * config/aarch64/aarch64-simd-builtins.def
7310 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
7311 New builtin definition.
7312 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
7313 Use new safe be builtin.
7315 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
7317 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
7319 (aarch64_be_st1<mode>): Likewise.
7320 (aarch_ld1<VALL:mode>): Define_expand modified.
7321 (aarch_st1<VALL:mode>): Likewise.
7322 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
7323 (UNSPEC_ST1): Likewise.
7325 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
7327 * config/microblaze/microblaze.md: Add trap insn and attribute
7329 2014-01-23 Dodji Seketeli <dodji@redhat.com>
7331 PR preprocessor/58580
7332 * input.h (location_get_source_line): Take an additional line_size
7334 (void diagnostics_file_cache_fini): Declare new function.
7335 * input.c (struct fcache): New type.
7336 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
7337 New static constants.
7338 (diagnostic_file_cache_init, total_lines_num)
7339 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
7340 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
7341 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
7342 (get_next_line, read_next_line, goto_next_line, read_line_num):
7343 New static function definitions.
7344 (diagnostic_file_cache_fini): New function.
7345 (location_get_source_line): Take an additional output line_len
7346 parameter. Re-write using lookup_or_add_file_to_cache_tab and
7348 * diagnostic.c (diagnostic_finish): Call
7349 diagnostic_file_cache_fini.
7350 (adjust_line): Take an additional input parameter for the length
7351 of the line, rather than calculating it with strlen.
7352 (diagnostic_show_locus): Adjust the use of
7353 location_get_source_line and adjust_line with respect to their new
7354 signature. While displaying a line now, do not stop at the first
7355 null byte. Rather, display the zero byte as a space and keep
7356 going until we reach the size of the line.
7357 * Makefile.in: Add vec.o to OBJS-libcommon
7359 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
7360 Ilya Tocar <ilya.tocar@intel.com>
7362 * config/i386/avx512fintrin.h (_mm512_kmov): New.
7363 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
7364 (__builtin_ia32_kmov16): Ditto.
7365 * config/i386/i386.md (UNSPEC_KMOV): New.
7368 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
7370 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
7371 (_mm512_storeu_si512): Ditto.
7373 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
7376 * rtl.h (get_referenced_operands): Declare.
7377 * recog.c (get_referenced_operands): New function.
7378 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
7379 operands have been referenced when recording LO_SUM references.
7381 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
7383 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
7385 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
7387 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
7388 Enable for generic and recent AMD targets.
7390 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
7392 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
7393 ARG_SIZE note when adjustment was eliminated.
7395 2014-01-22 Jeff Law <law@redhat.com>
7397 PR tree-optimization/59597
7398 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
7399 in file. Accept new argument REGISTERING and use it to modify
7400 dump output appropriately.
7401 (register_jump_thread): Corresponding changes.
7402 (mark_threaded_blocks): Reinstate code to cancel unprofitable
7403 thread paths involving joiner blocks. Add code to dump cancelled
7404 jump threading paths.
7406 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
7408 PR rtl-optimization/59477
7409 * lra-constraints.c (inherit_in_ebb): Process call for living hard
7410 regs. Update reloads_num and potential_reload_hard_regs for all insns.
7412 2014-01-22 Tom Tromey <tromey@redhat.com>
7414 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
7416 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
7418 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
7420 PR rtl-optimization/59896
7421 * lra-constraints.c (process_alt_operands): Check unused note for
7422 matched operands of insn with no output reloads.
7424 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
7426 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
7427 (mips_move_from_gpr_cost): Likewise.
7429 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
7431 PR rtl-optimization/59858
7432 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
7433 ira_class_hard_regs_num.
7434 (process_alt_operands): Increase reject for dying matched operand.
7436 2014-01-21 Jakub Jelinek <jakub@redhat.com>
7439 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
7440 smaller than size, perform several stores or loads and stores
7441 at dst + count - size to store or copy all of size bytes, rather
7442 than just last modesize bytes.
7444 2014-01-20 DJ Delorie <dj@redhat.com>
7446 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
7447 that CLOBBERs are REGs before propogating their values.
7449 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
7452 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
7453 (cgraph_inline_failed_type): New function.
7454 * cgraph.h (DEFCIFCODE): Add type.
7455 (cgraph_inline_failed_type_t): New enum.
7456 (cgraph_inline_failed_type): New prototype.
7457 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
7458 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
7459 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
7460 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
7461 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
7462 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
7463 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
7464 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
7465 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
7466 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
7467 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
7468 OPTIMIZATION_MISMATCH.
7469 * tree-inline.c (expand_call_inline): Emit errors during
7470 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
7472 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
7475 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
7476 mode attribute in insn output.
7478 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
7480 * output.h (output_constant): Delete.
7481 * varasm.c (output_constant): Make private.
7483 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
7485 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
7487 2014-01-20 Jakub Jelinek <jakub@redhat.com>
7490 * tree.h (fold_builtin_strcat): New prototype.
7491 * builtins.c (fold_builtin_strcat): No longer static. Add len
7492 argument, if non-NULL, don't call c_strlen. Optimize
7493 directly into __builtin_memcpy instead of __builtin_strcpy.
7494 (fold_builtin_2): Adjust fold_builtin_strcat caller.
7495 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
7497 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
7499 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
7500 for SImode_address_operand operands, having only a REG argument.
7502 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
7504 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
7505 loader name using mbig-endian.
7506 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
7508 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
7510 * doc/invoke.texi (-march): Clarify documentation for AArch64.
7514 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
7516 * config/aarch64/aarch64-protos.h
7517 (aarch64_cannot_change_mode_class_ptr): Declare.
7518 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
7519 aarch64_cannot_change_mode_class_ptr): New.
7520 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
7521 backend hook aarch64_cannot_change_mode_class.
7523 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
7525 * common/config/aarch64/aarch64-common.c
7526 (aarch64_handle_option): Don't handle any option order logic here.
7527 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
7528 selected_cpu, warn on architecture version mismatch.
7529 (aarch64_override_options): Fix parsing order for option strings.
7531 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7532 Iain Sandoe <iain@codesourcery.com>
7535 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
7536 warning. Amend comment to reflect current functionality.
7538 2014-01-20 Richard Biener <rguenther@suse.de>
7541 * builtins.c (fold_builtin_strcat): Remove case better handled
7542 by tree-ssa-strlen.c.
7544 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
7546 * config/aarch64/aarch64.opt
7547 (mcpu, march, mtune): Make case-insensitive.
7549 2014-01-20 Jakub Jelinek <jakub@redhat.com>
7552 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
7553 if operands[1] is a REG or ZERO_EXTEND of a REG.
7555 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
7557 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
7559 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
7561 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
7562 long non-pic millicode calls.
7564 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7566 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
7568 2014-01-19 Kito Cheng <kito@0xlab.org>
7570 * builtins.c (expand_movstr): Check movstr expand done or fail.
7572 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
7573 H.J. Lu <hongjiu.lu@intel.com>
7576 * config/i386/i386.md (*lea<mode>): Zero-extend return register
7577 to DImode for zero-extended addresses.
7579 2014-01-19 Jakub Jelinek <jakub@redhat.com>
7581 PR rtl-optimization/57763
7582 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
7583 on the new indirect jump_insn and increment LABEL_NUSES (label).
7585 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
7589 * config.gcc (x86_archs): New variable.
7590 (x86_64_archs): Likewise.
7591 (x86_cpus): Likewise.
7592 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
7593 --with-arch/--with-cpu= options.
7594 Support --with-arch=/--with-cpu={nehalem,westmere,
7595 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
7597 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
7599 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
7600 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
7602 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
7604 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
7606 2014-01-18 Jakub Jelinek <jakub@redhat.com>
7609 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
7610 clear cpp_get_options (parse_in)->warn_unused_macros for
7611 ix86_target_macros_internal with cpp_define.
7613 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
7615 * jump.c (delete_related_insns): Keep (use (insn))s.
7616 * reorg.c (redundant_insn): Check for barriers too.
7618 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
7620 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
7622 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
7624 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
7625 call to $$dyncall when TARGET_LONG_CALLS is true.
7627 2014-01-17 Jeff Law <law@redhat.com>
7629 * ree.c (combine_set_extension): Temporarily disable test for
7630 changing number of hard registers.
7632 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
7635 * ipa-inline-analysis.c (inline_free_summary):
7636 Do not free summary of aliases.
7638 2014-01-17 Jakub Jelinek <jakub@redhat.com>
7641 * gimplify.c (gimplify_expr): Use create_tmp_var
7642 instead of create_tmp_var_raw. If cond doesn't have
7643 integral type, don't add the IFN_ANNOTATE builtin at all.
7645 2014-01-17 Martin Jambor <mjambor@suse.cz>
7648 * ipa-cp.c (prev_edge_clone): New variable.
7649 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
7650 Also resize prev_edge_clone vector.
7651 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
7652 (ipcp_edge_removal_hook): New function.
7653 (ipcp_driver): Register ipcp_edge_removal_hook.
7655 2014-01-17 Andrew Pinski <apinski@cavium.com>
7656 Steve Ellcey <sellcey@mips.com>
7659 * config/mips/mips.c (mips_print_operand): Check operand mode instead
7662 2014-01-17 Jeff Law <law@redhat.com>
7665 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
7666 so that pass_ccp runs first.
7668 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
7670 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
7671 (ix86_adjust_cost): Use !TARGET_XXX.
7672 (do_reorder_for_imul): Likewise.
7673 (swap_top_of_ready_list): Likewise.
7674 (ix86_sched_reorder): Likewise.
7676 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
7678 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7679 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
7680 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
7681 (intel_memset): New. Duplicate slm_memset.
7682 (intel_cost): New. Duplicate slm_cost.
7683 (m_INTEL): New macro.
7684 (processor_target_table): Add "intel".
7685 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
7686 with PROCESSOR_INTEL for "intel".
7687 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
7688 PROCESSOR_SILVERMONT.
7689 (ix86_issue_rate): Likewise.
7690 (ix86_adjust_cost): Likewise.
7691 (ia32_multipass_dfa_lookahead): Likewise.
7692 (swap_top_of_ready_list): Likewise.
7693 (ix86_sched_reorder): Likewise.
7694 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
7695 instead of TARGET_OPT_AGU.
7696 * config/i386/i386.h (TARGET_INTEL): New.
7697 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
7698 (processor_type): Add PROCESSOR_INTEL.
7699 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
7700 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
7702 2014-01-17 Marek Polacek <polacek@redhat.com>
7705 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
7708 2014-01-17 Richard Biener <rguenther@suse.de>
7710 PR tree-optimization/46590
7711 * opts.c (default_options_table): Add entries for
7712 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
7713 all enabled at -O1 but not for -Og.
7714 * common.opt (fbranch-count-reg): Remove Init(1).
7715 (fmove-loop-invariants): Likewise.
7716 (ftree-pta): Likewise.
7718 2014-01-17 Jakub Jelinek <jakub@redhat.com>
7720 * config/i386/i386.c (ix86_data_alignment): For compatibility with
7721 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
7722 decls to at least the GCC 4.8 used alignments.
7725 * tree-nested.c (convert_nonlocal_reference_stmt,
7726 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
7727 of GIMPLE_BIND stmts, adjust associated decls.
7729 2014-01-17 Richard Biener <rguenther@suse.de>
7731 PR tree-optimization/46590
7732 * vec.h (vec<>::bseach): New member function implementing
7733 binary search according to C89 bsearch.
7734 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
7735 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
7736 bitmap pointer again. Make accesses_in_loop a flat array.
7737 (mem_ref_obstack): New global.
7738 (outermost_indep_loop): Adjust for mem_ref->stored changes.
7739 (mark_ref_stored): Likewise.
7740 (ref_indep_loop_p_2): Likewise.
7741 (set_ref_stored_in_loop): New helper function.
7742 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
7743 (memref_free): Adjust.
7744 (record_mem_ref_loc): Simplify.
7745 (gather_mem_refs_stmt): Adjust.
7746 (sort_locs_in_loop_postorder_cmp): New function.
7747 (analyze_memory_references): Sort accesses_in_loop after
7748 loop postorder number.
7749 (find_ref_loc_in_loop_cmp): New function.
7750 (for_all_locs_in_loop): Find relevant cluster of locs in
7751 accesses_in_loop and iterate without recursion.
7752 (execute_sm): Avoid uninit warning.
7753 (struct ref_always_accessed): Simplify.
7754 (ref_always_accessed::operator ()): Likewise.
7755 (ref_always_accessed_p): Likewise.
7756 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
7757 loop postorder numbers here.
7758 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
7761 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
7764 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
7765 on decls for which assemble_alias has been called.
7767 2014-01-17 Nick Clifton <nickc@redhat.com>
7769 * config/msp430/msp430.opt: (mcpu): New option.
7770 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
7771 (msp430_option_override): Parse target_cpu. If the MCU name
7772 matches a generic string, clear target_mcu.
7773 (msp430_attr): Allow numeric interrupt values up to 63.
7774 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
7775 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
7777 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
7779 * config/msp430/msp430.md (popm): Use %J rather than %I.
7780 (addsi3): Use msp430_nonimmediate_operand for operand 2.
7781 (addhi_cy_i): Use immediate_operand for operand 2.
7782 * doc/invoke.texi: Document -mcpu option.
7784 2014-01-17 Richard Biener <rguenther@suse.de>
7786 PR rtl-optimization/38518
7787 * df.h (df_analyze_loop): Declare.
7788 * df-core.c: Include cfgloop.h.
7789 (df_analyze_1): Split out main part of df_analyze.
7790 (df_analyze): Adjust.
7791 (loop_inverted_post_order_compute): New function.
7792 (loop_post_order_compute): Likewise.
7793 (df_analyze_loop): New function avoiding whole-function
7795 * loop-invariant.c (find_defs): Use df_analyze_loop.
7796 (find_invariants): Adjust.
7797 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
7799 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
7801 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
7802 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
7804 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
7806 * ipa-ref.c (ipa_remove_stmt_references): Fix references
7807 traversal when removing references.
7809 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
7812 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
7814 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
7817 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
7818 pushing a reload for an autoinc when we had previously reloaded an
7819 inner part of the address.
7821 2014-01-16 Jakub Jelinek <jakub@redhat.com>
7823 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
7825 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
7826 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
7827 when not giving up or versioning for alias only because of
7829 (vect_analyze_data_ref_dependences): Set to true.
7830 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
7832 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
7833 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
7837 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
7840 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
7841 operand 0 predicate for gathers, use a new pseudo as subtarget.
7843 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
7846 * lra-constraints.c (process_alt_operands): Add printing debug info.
7847 Check absence of input/output reloads for matched operands too.
7849 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
7851 PR rtl-optimization/59835
7852 * ira.c (ira_init_register_move_cost): Increase cost for
7855 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
7857 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
7859 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
7862 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
7863 non-register objects. Use gen_(high/low)part more consistently.
7866 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
7869 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
7870 endian support, remove tests for WORDS_BIG_ENDIAN.
7871 (p8_mfvsrd_3_<mode>): Likewise.
7872 (reload_gpr_from_vsx<mode>): Likewise.
7873 (reload_gpr_from_vsxsf): Likewise.
7874 (p8_mfvsrd_4_disf): Likewise.
7876 2014-01-16 Richard Biener <rguenther@suse.de>
7878 PR rtl-optimization/46590
7879 * lcm.c (compute_antinout_edge): Use postorder iteration.
7880 (compute_laterin): Use inverted postorder iteration.
7882 2014-01-16 Nick Clifton <nickc@redhat.com>
7885 * varasm.c (output_constant): Return the number of bytes actually
7887 (output_constructor_array_range): Update the field size with the
7888 number of bytes emitted by output_constant.
7889 (output_constructor_regular_field): Likewise. Also do not
7890 complain if the total number of bytes emitted is now greater
7891 than the expected fieldpos.
7892 * output.h (output_constant): Update prototype and descriptive comment.
7894 2014-01-16 Marek Polacek <polacek@redhat.com>
7897 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
7898 it is error_mark_node.
7900 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
7902 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
7903 VALID_AVX256_REG_OR_OI_MODE.
7905 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
7907 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
7908 current procedure should be profiled.
7910 2014-01-15 Andrew Pinski <apinski@cavium.com>
7912 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
7913 of moving from/to the STACK_REG register class.
7915 2014-01-15 Richard Henderson <rth@redhat.com>
7918 * reginfo.c (global_regs_decl): Globalize.
7919 * rtl.h (global_regs_decl): Declare.
7920 * ira.c (do_reload): Diagnose frame_pointer_needed and it
7921 reserved via global_regs.
7923 2014-01-15 Teresa Johnson <tejohnson@google.com>
7925 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
7927 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7929 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
7930 and vmulosh rather than call gen_vec_widen_smult_*.
7931 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
7932 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
7933 (vec_widen_smult_even_v16qi): Likewise.
7934 (vec_widen_umult_even_v8hi): Likewise.
7935 (vec_widen_smult_even_v8hi): Likewise.
7936 (vec_widen_umult_odd_v16qi): Likewise.
7937 (vec_widen_smult_odd_v16qi): Likewise.
7938 (vec_widen_umult_odd_v8hi): Likewise.
7939 (vec_widen_smult_odd_v8hi): Likewise.
7940 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
7941 vmuloub rather than call gen_vec_widen_umult_*.
7942 (vec_widen_umult_lo_v16qi): Likewise.
7943 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
7944 vmulosb rather than call gen_vec_widen_smult_*.
7945 (vec_widen_smult_lo_v16qi): Likewise.
7946 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
7947 rather than call gen_vec_widen_umult_*.
7948 (vec_widen_umult_lo_v8hi): Likewise.
7949 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
7950 rather than call gen_vec_widen_smult_*.
7951 (vec_widen_smult_lo_v8hi): Likewise.
7953 2014-01-15 Jeff Law <law@redhat.com>
7955 PR tree-optimization/59747
7956 * ree.c (find_and_remove_re): Properly handle case where a second
7957 eliminated extension requires widening a copy created for elimination
7958 of a prior extension.
7959 (combine_set_extension): Ensure that the number of hard regs needed
7960 for a destination register does not change when we widen it.
7962 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
7964 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
7965 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
7966 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
7967 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
7968 (avr-*-rtems*): Likewise.
7969 (bfin*-rtems*): Likewise.
7970 (moxie-*-rtems*): Likewise.
7971 (h8300-*-rtems*): Likewise.
7972 (i[34567]86-*-rtems*): Likewise.
7973 (lm32-*-rtems*): Likewise.
7974 (m32r-*-rtems*): Likewise.
7975 (m68k-*-rtems*): Likewise.
7976 (microblaze*-*-rtems*): Likewise.
7977 (mips*-*-rtems*): Likewise.
7978 (powerpc-*-rtems*): Likewise.
7979 (sh-*-rtems*): Likewise.
7980 (sparc-*-rtems*): Likewise.
7981 (sparc64-*-rtems*): Likewise.
7982 (v850-*-rtems*): Likewise.
7983 (m32c-*-rtems*): Likewise.
7985 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
7987 PR rtl-optimization/59511
7988 * ira.c (ira_init_register_move_cost): Use memory costs for some
7989 cases of register move cost calculations.
7990 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
7991 instead of BB frequency.
7992 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
7993 * lra-assigns.c (find_hard_regno_for): Ditto.
7995 2014-01-15 Richard Biener <rguenther@suse.de>
7997 PR tree-optimization/59822
7998 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
7999 (vectorizable_load): Use it to hoist defs of uses of invariant
8000 loads out of the loop.
8002 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
8003 Kugan Vivekanandarajah <kuganv@linaro.org>
8006 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
8009 2014-01-15 Richard Biener <rguenther@suse.de>
8011 PR rtl-optimization/59802
8012 * lcm.c (compute_available): Use inverted postorder to seed
8013 the initial worklist.
8015 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8018 * config/s390/s390.c (s390_preferred_reload_class): Don't return
8019 ADDR_REGS for invalid symrefs in non-PIC code.
8021 2014-01-15 Jakub Jelinek <jakub@redhat.com>
8024 * builtins.c (determine_block_size): Initialize *probable_max_size
8025 even if len_rtx is CONST_INT.
8027 2014-01-14 Andrew Pinski <apinski@cavium.com>
8029 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
8030 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
8031 (cortexa53_tunings): Likewise.
8032 (aarch64_sched_issue_rate): New function.
8033 (TARGET_SCHED_ISSUE_RATE): Define.
8035 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
8037 * ira-costs.c (find_costs_and_classes): Add missed
8038 ira_init_register_move_cost_if_necessary.
8040 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
8043 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
8045 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
8048 * config/i386/i386.c (type_natural_mode): Add a bool parameter
8049 to indicate if type is used for function return value. Warn ABI
8050 change if the vector mode isn't available for function return value.
8051 (ix86_function_arg_advance): Pass false to type_natural_mode.
8052 (ix86_function_arg): Likewise.
8053 (ix86_gimplify_va_arg): Likewise.
8054 (function_arg_32): Don't warn ABI change.
8055 (ix86_function_value): Pass true to type_natural_mode.
8056 (ix86_return_in_memory): Likewise.
8057 (ix86_struct_value_rtx): Removed.
8058 (TARGET_STRUCT_VALUE_RTX): Likewise.
8060 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8062 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
8063 converting a conditional jump into a conditional return.
8065 2014-01-14 Richard Biener <rguenther@suse.de>
8067 PR tree-optimization/58921
8068 PR tree-optimization/59006
8069 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
8070 hoisting invariant stmts.
8071 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
8072 invariant loads on the preheader edge if possible.
8074 2014-01-14 Joey Ye <joey.ye@arm.com>
8076 * doc/plugin.texi (Building GCC plugins): Update to C++.
8078 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
8080 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
8081 (_mm_rcp28_round_ss): Ditto.
8082 (_mm_rsqrt28_round_sd): Ditto.
8083 (_mm_rsqrt28_round_ss): Ditto.
8084 (_mm_rcp28_sd): Ditto.
8085 (_mm_rcp28_ss): Ditto.
8086 (_mm_rsqrt28_sd): Ditto.
8087 (_mm_rsqrt28_ss): Ditto.
8088 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
8089 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
8090 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
8091 (IX86_BUILTIN_RCP28SD): Ditto.
8092 (IX86_BUILTIN_RCP28SS): Ditto.
8093 (IX86_BUILTIN_RSQRT28SD): Ditto.
8094 (IX86_BUILTIN_RSQRT28SS): Ditto.
8095 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
8096 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
8097 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
8098 (ix86_expand_special_args_builtin): Expand new FTYPE.
8099 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
8100 (srcp14<mode>): Make insn unary.
8101 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
8102 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
8103 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
8104 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
8105 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
8106 Fix rounding: make it SAE only.
8107 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
8109 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
8111 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
8112 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
8113 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
8114 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
8115 (round_saeonly_mask_scalar_operand4): Ditto.
8116 (round_saeonly_mask_scalar_op3): Ditto.
8117 (round_saeonly_mask_scalar_op4): Ditto.
8119 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8121 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
8122 Implement -maltivec=be for vec_insert and vec_extract.
8124 2014-01-10 DJ Delorie <dj@redhat.com>
8126 * config/msp430/msp430.md (call_internal): Don't allow memory
8127 references with SP as the base register.
8128 (call_value_internal): Likewise.
8129 * config/msp430/constraints.md (Yc): New. For memory references
8130 that don't use SP as a base register.
8132 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
8133 "an integer without a # prefix"
8134 * config/msp430/msp430.md (epilogue_helper): Use it.
8136 2014-01-13 Jakub Jelinek <jakub@redhat.com>
8139 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
8140 AVX512F gather builtins.
8141 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
8142 on gather decls with INTEGER_TYPE masktype.
8143 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
8144 directly into the builtin rather than hoisting it before loop.
8146 PR tree-optimization/59387
8147 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
8148 (scev_const_prop): If folded_casts and type has undefined overflow,
8149 use force_gimple_operand instead of force_gimple_operand_gsi and
8150 for each added stmt if it is assign with
8151 arith_code_with_undefined_signed_overflow, call
8152 rewrite_to_defined_overflow.
8153 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
8154 gimple-fold.h instead.
8155 (arith_code_with_undefined_signed_overflow,
8156 rewrite_to_defined_overflow): Moved to ...
8157 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
8158 rewrite_to_defined_overflow): ... here. No longer static.
8159 Include gimplify-me.h.
8160 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
8161 rewrite_to_defined_overflow): New prototypes.
8163 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8165 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
8167 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
8169 * builtins.c (get_object_alignment_2): Minor tweak.
8170 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
8172 2014-01-13 Christian Bruel <christian.bruel@st.com>
8174 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
8175 optimized non constant lengths.
8177 2014-01-13 Jakub Jelinek <jakub@redhat.com>
8180 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
8181 load as __atomic_load_N if possible.
8183 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
8185 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
8187 (rs6000_expand_builtin): Adjust call.
8189 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
8192 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
8193 * config/rs6000/rs6000.c: Include target-globals.h.
8194 (rs6000_set_current_function): Instead of doing target_reinit
8195 unconditionally, use save_target_globals_default_opts and
8196 restore_target_globals.
8198 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
8200 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
8201 (rs6000_expand_builtin): Handle mffs and mtfsf.
8202 (rs6000_init_builtins): Define mffs and mtfsf.
8203 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
8204 (rs6000_mffs): New pattern.
8205 (rs6000_mtfsf): New pattern.
8207 2014-01-11 Bin Cheng <bin.cheng@arm.com>
8209 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
8210 Start narrowing with START. Apply candidate-use pair
8211 and check overall cost in narrowing.
8212 (iv_ca_prune): Pass new argument.
8214 2014-01-10 Jeff Law <law@redhat.com>
8217 * ree.c (combine_reaching_defs): Ensure the defining statement
8218 occurs before the extension when optimizing extensions with
8219 different source and destination hard registers.
8221 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
8224 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
8225 vtables into the type inheritance graph.
8227 2014-01-10 Jakub Jelinek <jakub@redhat.com>
8229 PR rtl-optimization/59754
8230 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
8231 modes in the REGNO != REGNO case.
8233 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8235 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
8237 2014-01-10 Jakub Jelinek <jakub@redhat.com>
8239 PR tree-optimization/59745
8240 * tree-predcom.c (tree_predictive_commoning_loop): Call
8241 free_affine_expand_cache if giving up because components is NULL.
8243 * target-globals.c (save_target_globals): Allocate < 4KB structs using
8244 GC in payload of target_globals struct instead of allocating them on
8245 the heap and the larger structs separately using GC.
8246 * target-globals.h (struct target_globals): Make regs, hard_regs,
8247 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
8248 of GTY((skip)) and change type to void *.
8249 (reset_target_globals): Cast loads from those fields to corresponding
8252 2014-01-10 Steve Ellcey <sellcey@mips.com>
8255 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
8256 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
8257 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
8259 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
8262 * aarch64-modes.def (CC_Zmode): New flags mode.
8263 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
8264 represents an equality.
8265 (aarch64_get_condition_code): Handle CC_Zmode.
8266 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
8268 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8270 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
8271 extraction in good case.
8273 2014-01-10 Richard Biener <rguenther@suse.de>
8275 PR tree-optimization/59374
8276 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
8277 checking after SLP discovery. Mark stmts not participating
8278 in any SLP instance properly.
8280 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8282 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
8283 when handling a SET rtx.
8285 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8287 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
8288 (cortex-a57): Likewise.
8289 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
8291 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8293 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
8294 non-iwmmxt builtins.
8296 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
8300 * ipa-devirt.c record_target_from_binfo): Take as argument
8301 stack of binfos and lookup matching one for virtual inheritance.
8302 (possible_polymorphic_call_targets_1): Update.
8304 2014-01-10 Huacai Chen <chenhc@lemote.com>
8306 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
8307 kernel strings for Loongson-2E/2F/3A.
8309 2014-01-10 Jakub Jelinek <jakub@redhat.com>
8312 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
8313 is_gimple_call before calling gimple_call_internal_p.
8315 2014-01-09 Steve Ellcey <sellcey@mips.com>
8317 * Makefile.in (TREE_FLOW_H): Remove.
8318 (TREE_SSA_H): Add file names from tree-flow.h.
8319 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
8320 * tree.h: Remove tree-flow.h reference.
8321 * hash-table.h: Remove tree-flow.h reference.
8322 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
8323 reference with tree-ssa-loop.h.
8325 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8327 * doc/invoke.texi: Add -maltivec={be,le} options, and document
8328 default element-order behavior for -maltivec.
8329 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
8330 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
8331 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
8332 when targeting big endian, at least for now.
8333 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
8335 2014-01-09 Jakub Jelinek <jakub@redhat.com>
8338 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
8339 var satisfies use_register_for_decl, just take into account type
8340 alignment, rather than decl alignment.
8342 PR tree-optimization/59622
8343 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
8344 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
8345 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
8346 Don't devirtualize for inplace at all. For targets.length () == 1,
8347 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
8349 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
8351 * config/i386/i386.md (cpu): Remove the unused btver1.
8353 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
8355 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
8357 2014-01-09 Jakub Jelinek <jakub@redhat.com>
8360 * tree-core.h (struct target_globals): New forward declaration.
8361 (struct tree_target_option): Add globals field.
8362 * tree.h (TREE_TARGET_GLOBALS): Define.
8363 (prepare_target_option_nodes_for_pch): New prototype.
8364 * target-globals.h (struct target_globals): Define even if
8366 * tree.c (prepare_target_option_node_for_pch,
8367 prepare_target_option_nodes_for_pch): New functions.
8368 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
8369 * config/i386/i386.c: Include target-globals.h.
8370 (ix86_set_current_function): Instead of doing target_reinit
8371 unconditionally, use save_target_globals_default_opts and
8372 restore_target_globals.
8374 2014-01-09 Richard Biener <rguenther@suse.de>
8376 PR tree-optimization/59715
8377 * tree-cfg.h (split_critical_edges): Declare.
8378 * tree-cfg.c (split_critical_edges): Export.
8379 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
8381 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
8383 * cfgexpand.c (expand_stack_vars): Optionally disable
8384 asan stack protection.
8385 (expand_used_vars): Likewise.
8386 (partition_stack_vars): Likewise.
8387 * asan.c (asan_emit_stack_protection): Optionally disable
8388 after return stack usage.
8389 (instrument_derefs): Optionally disable memory access instrumentation.
8390 (instrument_builtin_call): Likewise.
8391 (instrument_strlen_call): Likewise.
8392 (asan_protect_global): Optionally disable global variables protection.
8393 * doc/invoke.texi: Added doc for new options.
8394 * params.def: Added new options.
8395 * params.h: Likewise.
8397 2014-01-09 Jakub Jelinek <jakub@redhat.com>
8399 PR rtl-optimization/59724
8400 * ifcvt.c (cond_exec_process_if_block): Don't call
8401 flow_find_head_matching_sequence with 0 longest_match.
8402 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
8403 non-active insns if !stop_after.
8404 (try_head_merge_bb): Revert 2014-01-07 changes.
8406 2014-01-08 Jeff Law <law@redhat.com>
8408 * ree.c (get_sub_rtx): New function, extracted from...
8409 (merge_def_and_ext): Here.
8410 (combine_reaching_defs): Use get_sub_rtx.
8412 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
8414 * cgraph.h (varpool_variable_node): Do not choke on null node.
8416 2014-01-08 Catherine Moore <clm@codesourcery.com>
8418 * config/mips/mips.md (simple_return): Attempt to use JRC
8420 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
8422 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
8424 PR rtl-optimization/59137
8425 * reorg.c (steal_delay_list_from_target): Call update_block for
8427 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
8429 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8431 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
8432 two duplicate entries.
8434 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
8437 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
8439 * config/mips/mips.c (mips_truncated_op_cost): New function.
8440 (mips_rtx_costs): Adjust test for BADDU.
8441 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
8443 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
8445 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
8446 (*baddu_si): ...this new pattern.
8448 2014-01-08 Jakub Jelinek <jakub@redhat.com>
8451 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
8453 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
8456 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
8458 (expand_expr, expand_normal): Adjust.
8459 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
8460 inner_reference_p. Use inner_reference_p to expand inner references.
8461 (store_expr): Adjust.
8462 * cfgexpand.c (expand_call_stmt): Adjust.
8464 2014-01-08 Rong Xu <xur@google.com>
8466 * gcov-io.c (gcov_var): Move from gcov-io.h.
8467 (gcov_position): Ditto.
8468 (gcov_is_error): Ditto.
8469 (gcov_rewrite): Ditto.
8470 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
8471 only part to libgcc/libgcov.h.
8473 2014-01-08 Marek Polacek <polacek@redhat.com>
8476 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
8478 2014-01-08 Marek Polacek <polacek@redhat.com>
8481 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
8483 2014-01-08 Jakub Jelinek <jakub@redhat.com>
8485 PR rtl-optimization/59649
8486 * stor-layout.c (get_mode_bounds): For BImode return
8487 0 and STORE_FLAG_VALUE.
8489 2014-01-08 Richard Biener <rguenther@suse.de>
8492 * gimple.h (is_gimple_builtin_call): Remove.
8493 (gimple_builtin_call_types_compatible_p): New.
8494 (gimple_call_builtin_p): New overload.
8495 * gimple.c (is_gimple_builtin_call): Remove.
8496 (validate_call): Rename to ...
8497 (gimple_builtin_call_types_compatible_p): ... this and export. Also
8499 (validate_type): New static function.
8500 (gimple_call_builtin_p): New overload and adjust.
8501 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
8502 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
8503 (gimple_fold_stmt_to_constant_1): Likewise.
8504 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
8506 2014-01-08 Richard Biener <rguenther@suse.de>
8509 * gimplify.c (gimplify_expr): Gimplify register-register type
8510 VIEW_CONVERT_EXPRs to separate stmts.
8512 2014-01-07 Jeff Law <law@redhat.com>
8515 * ree.c (combine_set_extension): Handle case where source
8516 and destination registers in an extension insn are different.
8517 (combine_reaching_defs): Allow source and destination registers
8518 in extension to be different under limited circumstances.
8519 (add_removable_extension): Remove restriction that the
8520 source and destination registers in the extension are the same.
8521 (find_and_remove_re): Emit a copy from the extension's
8522 destination to its source after the defining insn if
8523 the source and destination registers are different.
8526 * ifcvt.c (merge_if_block): If we are merging a block with more than
8527 one successor with a block with no successors, remove any BARRIER
8528 after the second block.
8530 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
8532 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
8534 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
8537 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
8538 for 14-bit register offsets when INT14_OK_STRICT is false.
8540 2014-01-07 Roland Stigge <stigge@antcom.de>
8541 Michael Meissner <meissner@linux.vnet.ibm.com>
8544 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
8545 Only check TFmode for SPE constants. Don't check TImode or TDmode.
8547 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
8549 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
8552 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
8554 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
8555 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
8556 rtx is const0_rtx or not.
8558 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
8561 * target-globals.c (save_target_globals): Remove this_fn_optab
8563 * toplev.c: Include optabs.h.
8564 (target_reinit): Temporarily restore the global options if another
8565 set of options are in force.
8567 2014-01-07 Jakub Jelinek <jakub@redhat.com>
8569 PR rtl-optimization/58668
8570 * cfgcleanup.c (flow_find_cross_jump): Don't count
8571 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
8572 to determine what is counted.
8573 (flow_find_head_matching_sequence): Use active_insn_p to determine
8575 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
8577 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
8578 determine what is counted.
8580 PR tree-optimization/59643
8581 * tree-predcom.c (split_data_refs_to_components): If one dr is
8582 read and one write, determine_offset fails and the write isn't
8583 in the bad component, just put the read into the bad component.
8585 2014-01-07 Mike Stump <mikestump@comcast.net>
8586 Jakub Jelinek <jakub@redhat.com>
8589 * tree-core.h (struct tree_optimization_option): Change optabs
8590 type from unsigned char * to void *.
8591 * optabs.c (init_tree_optimization_optabs): Adjust
8592 TREE_OPTIMIZATION_OPTABS initialization.
8594 2014-01-06 Jakub Jelinek <jakub@redhat.com>
8597 * config/i386/i386.h (struct machine_function): Add
8598 no_drap_save_restore field.
8599 * config/i386/i386.c (ix86_save_reg): Use
8600 !cfun->machine->no_drap_save_restore instead of
8601 crtl->stack_realign_needed.
8602 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
8603 this function clears frame_pointer_needed. Set
8604 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
8605 and DRAP reg is needed.
8607 2014-01-06 Marek Polacek <polacek@redhat.com>
8610 * doc/implement-c.texi: Mention that other integer types are
8611 permitted as bit-field types in strictly conforming mode.
8613 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
8615 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
8618 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
8620 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
8622 2014-01-06 Martin Jambor <mjambor@suse.cz>
8625 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
8627 * ipa-prop.c (ipa_print_node_params): Fix indentation.
8629 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
8633 * var-tracking.c (add_stores): Preserve the value of the source even if
8634 we don't record the store.
8636 2014-01-06 Terry Guo <terry.guo@arm.com>
8638 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
8640 2014-01-05 Iain Sandoe <iain@codesourcery.com>
8643 * config/darwin.c (darwin_function_section): Adjust return values to
8644 correspond to optimisation changes made in r206070.
8646 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
8648 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
8649 from prefetch_block tune setting.
8650 (nocona_cost): Correct size of prefetch block to 64.
8652 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
8654 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
8655 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
8656 used to save the static chain register in the computation of the offset
8657 from which the FP registers need to be restored.
8659 2014-01-04 Jakub Jelinek <jakub@redhat.com>
8661 PR tree-optimization/59519
8662 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
8663 ICE if get_current_def (current_new_name) is already non-NULL, as long
8664 as it is a phi result of some other phi in *new_exit_bb that has
8667 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
8668 or vmovdqu* for misaligned_operand.
8669 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
8670 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
8671 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
8672 aligned_mem for AVX512F masked aligned load and store builtins and for
8675 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
8677 PR tree-optimization/59651
8678 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
8679 Address range for negative step should be added by TYPE_SIZE_UNIT.
8681 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
8683 * config/m68k/m68k.c (handle_move_double): Handle pushes with
8684 overlapping registers also for registers other than the stack pointer.
8686 2014-01-03 Marek Polacek <polacek@redhat.com>
8689 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
8692 2014-01-03 Jakub Jelinek <jakub@redhat.com>
8695 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
8698 * config/i386/i386.md (MODE_SIZE): New mode attribute.
8699 (push splitter): Use <P:MODE_SIZE> instead of
8700 GET_MODE_SIZE (<P:MODE>mode).
8701 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
8702 (mov -1, reg peephole2): Likewise.
8703 * config/i386/sse.md (*mov<mode>_internal,
8704 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
8705 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
8706 *<code><mode>3, *andnot<mode>3<mask_name>,
8707 <mask_codefor><code><mode>3<mask_name>): Likewise.
8708 * config/i386/subst.md (mask_mode512bit_condition,
8709 sd_mask_mode512bit_condition): Likewise.
8711 2014-01-02 Xinliang David Li <davidxl@google.com>
8713 PR tree-optimization/59303
8714 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
8715 (dump_predicates): Better output format.
8716 (pred_equal_p): New function.
8717 (is_neq_relop_p): Ditto.
8718 (is_neq_zero_form_p): Ditto.
8719 (pred_expr_equal_p): Ditto.
8720 (pred_neg_p): Ditto.
8721 (simplify_pred): Ditto.
8722 (simplify_preds_2): Ditto.
8723 (simplify_preds_3): Ditto.
8724 (simplify_preds_4): Ditto.
8725 (simplify_preds): Ditto.
8727 (push_to_worklist): Ditto.
8728 (get_pred_info_from_cmp): Ditto.
8729 (is_degenerated_phi): Ditto.
8730 (normalize_one_pred_1): Ditto.
8731 (normalize_one_pred): Ditto.
8732 (normalize_one_pred_chain): Ditto.
8733 (normalize_preds): Ditto.
8734 (normalize_cond_1): Remove function.
8735 (normalize_cond): Ditto.
8736 (is_gcond_subset_of): Ditto.
8737 (is_subset_of_any): Ditto.
8738 (is_or_set_subset_of): Ditto.
8739 (is_and_set_subset_of): Ditto.
8740 (is_norm_cond_subset_of): Ditto.
8741 (pred_chain_length_cmp): Ditto.
8742 (convert_control_dep_chain_into_preds): Type change.
8743 (find_predicates): Ditto.
8744 (find_def_preds): Ditto.
8745 (destroy_predicates_vecs): Ditto.
8746 (find_matching_predicates_in_rest_chains): Ditto.
8747 (use_pred_not_overlap_with_undef_path_pred): Ditto.
8748 (is_pred_expr_subset): Ditto.
8749 (is_pred_chain_subset_of): Ditto.
8750 (is_included_in): Ditto.
8751 (is_superset_of): Ditto.
8753 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
8755 Update copyright years.
8757 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
8759 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
8760 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
8761 config/arc/arc.md, config/arc/arc.opt,
8762 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
8763 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
8764 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
8765 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
8766 config/linux-protos.h, config/linux.c, config/winnt-c.c,
8767 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
8768 vtable-verify.c, vtable-verify.h: Use the standard form for the
8771 2014-01-02 Tobias Burnus <burnus@net-b.de>
8773 * gcc.c (process_command): Update copyright notice dates.
8774 * gcov-dump.c: Ditto.
8776 * doc/cpp.texi: Bump @copying's copyright year.
8777 * doc/cppinternals.texi: Ditto.
8778 * doc/gcc.texi: Ditto.
8779 * doc/gccint.texi: Ditto.
8780 * doc/gcov.texi: Ditto.
8781 * doc/install.texi: Ditto.
8782 * doc/invoke.texi: Ditto.
8784 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8786 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
8788 2014-01-01 Jakub Jelinek <jakub@redhat.com>
8790 * config/i386/sse.md (*mov<mode>_internal): Guard
8791 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
8793 PR rtl-optimization/59647
8794 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
8795 new_rtx into UNSIGNED_FLOAT rtxes.
8797 Copyright (C) 2014 Free Software Foundation, Inc.
8799 Copying and distribution of this file, with or without modification,
8800 are permitted in any medium without royalty provided the copyright
8801 notice and this notice are preserved.