1 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3 * common.opt: Introduced a new option -fsimd-cost-model.
4 * doc/invoke.texi: Introduced a new openmp-simd warning and
5 a new -fsimd-cost-model option.
6 * tree-vectorizer.h (unlimited_cost_model): Interface updated
7 to rely on the particular loop info.
8 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
9 (vect_peeling_hash_choose_best_peeling): Ditto.
10 (vect_enhance_data_refs_alignment): Ditto.
11 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
12 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
13 plus added openmp-simd warining.
15 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
17 PR rtl-optimization/59311
18 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
19 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
21 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
23 * var-tracking.c (track_expr_p): Do not track declarations for parts
24 of tracked parameters.
25 (add_stores): Do not track values for tracked parameters passed in
27 (vt_get_decl_and_offset): Handle PARALLEL.
28 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
30 2013-11-27 Jeff Law <law@redhat.com>
32 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
33 clobber the loop structure thread_block was unsuccessful. If
34 thread_block was unsuccessful, cleanup appropriately.
36 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
38 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
39 (score_char_to_class): Likewise.
41 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
43 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the
46 2013-11-27 Richard Biener <rguenther@suse.de>
49 * cgraphbuild.c (build_cgraph_edges): Do not build edges
51 (rebuild_cgraph_edges): Likewise.
52 * ipa-inline-analysis.c (estimate_function_body_sizes):
54 * tree-inline.c (estimate_num_insns): Estimate size of internal
56 (gimple_expand_calls_inline): Do not try inline-expanding
58 * lto-streamer-in.c (input_cfg): Stream loop safelen,
59 force_vect and simduid.
60 (input_struct_function_base): Stream has_force_vect_loops
61 and has_simduid_loops.
62 (input_function): Adjust.
63 * lto-streamer-out.c (output_cfg): Stream loop safelen,
64 force_vect and simduid.
65 (output_struct_function_base): Stream has_force_vect_loops
66 and has_simduid_loops.
68 2013-11-27 Kai Tietz <ktietz@redhat.com>
70 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
73 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
75 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
76 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
78 2013-11-27 Marek Polacek <polacek@redhat.com>
81 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
82 instead of walk_gimple_op.
83 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
85 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
86 Jakub Jelinek <jakub@redhat.com>
88 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
89 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
90 (struct cgraph_node): Add simdclone and simd_clones fields.
91 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
92 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
93 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
94 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
95 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
96 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
97 * doc/tm.texi: Regenerated.
98 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
99 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
100 attribute is present.
101 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
102 (simd_clone_vector_of_formal_parm_types): New function.
103 (simd_clone_struct_alloc, simd_clone_struct_copy,
104 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
105 simd_clone_compute_base_data_type, simd_clone_mangle,
106 simd_clone_create, simd_clone_adjust_return_type,
107 create_tmp_simd_array, simd_clone_adjust_argument_types,
108 simd_clone_init_simd_arrays): New functions.
109 (struct modify_stmt_info): New type.
110 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
111 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
113 (pass_data_omp_simd_clone): New variable.
114 (pass_omp_simd_clone): New class.
115 (make_pass_omp_simd_clone): New function.
116 * passes.def (pass_omp_simd_clone): New.
117 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
118 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
120 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
121 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
122 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
123 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
124 * tree-vect-data-refs.c: Include cgraph.h.
125 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
126 and find_data_references_in_bb, if find_data_references_in_stmt
127 fails, still allow calls to #pragma omp declare simd functions
128 in #pragma omp simd loops unless they contain data references among
129 the call arguments or in lhs.
130 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
132 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
134 * tree-vectorizer.h (enum stmt_vec_info_type): Add
135 call_simd_clone_vec_info_type.
136 (struct _stmt_vec_info): Add simd_clone_fndecl field.
137 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
138 * tree-vect-stmts.c: Include tree-ssa-loop.h,
139 tree-scalar-evolution.h and cgraph.h.
140 (vectorizable_call): Handle calls without lhs. Assert
141 !stmt_can_throw_internal instead of failing for it. Don't update
143 (struct simd_call_arg_info): New.
144 (vectorizable_simd_clone_call): New function.
145 (vect_transform_stmt): Call it.
146 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
148 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
149 if cgraph_function_with_gimple_body_p is true.
151 2013-11-27 Tom de Vries <tom@codesourcery.com>
152 Marc Glisse <marc.glisse@inria.fr>
155 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
157 * gimple-fold.c (gimple_fold_indirect_ref): Same.
158 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
161 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
164 * expr.c (emit_group_store): Don't write past the end of the structure.
165 (store_bit_field): Fix formatting.
167 2013-11-27 Richard Biener <rguenther@suse.de>
169 PR tree-optimization/59288
170 * tree-vect-loop.c (get_initial_def_for_induction): Do not
171 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
173 2013-11-27 Marek Polacek <polacek@redhat.com>
175 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
176 for a decl, recreate that decl. Save into the hash table VAR_DECLs
177 rather than ADDR_EXPRs.
179 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
181 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
183 2013-11-26 David Malcolm <dmalcolm@redhat.com>
185 * gengtype.c (struct seen_tag): New.
186 (already_seen_tag): New.
187 (mark_tag_as_seen): New.
188 (walk_subclasses): Support having multiple subclasses using the
189 same tag by tracking which tags have already been seen, and using
190 this to avoid adding duplicate cases to the "switch" statement.
191 The call to already_seen_tag introduces an O(N^2) when running
192 gengtype on N, the number of tags, due to the repeated linear
193 search, but currently max(N) is relatively small (the number of
194 GSS codes, which is 26).
195 (walk_type): Pass in a seen_tag for use by the walk_subclasses
198 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
199 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
200 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
201 GIMPLE_OMP_RETURN happens to share the data layout of
202 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
203 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
204 underlying GSS value from GSS_OMP_PARALLEL to
205 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
206 not directly related; they merely share in-memory layout.
207 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
208 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
210 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
212 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
214 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
215 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
217 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
219 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
222 * gimple.h (gimple_statement_resx): New subclass of
223 gimple_statement_eh_ctrl, with the invariant that
224 stmt->code == GIMPLE_RESX.
225 (gimple_statement_eh_dispatch): New subclass of
226 gimple_statement_eh_ctrl, with the invariant that
227 stmt->code == GIMPLE_EH_DISPATH.
229 (gimple_statement_omp_parallel): The existing class expressed
230 a layout (GSS_OMP_PARALLEL), but the codes with that layout
231 are not all related, so it makes more sense for this class to
232 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
233 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
234 rename the existing gimple_statement_omp_parallel class to...
235 (gimple_statement_omp_parallel_layout): ...this, expressing
236 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
237 (gimple_statement_omp_taskreg): New subclass of
238 gimple_statement_omp_parallel_layout, expressing the invariant
239 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
240 as used by the various gimple_omp_taskreg_ accessors.
241 (gimple_statement_omp_parallel): Reintroduce this class, this time
242 as a subclass of gimple_statement_omp_taskreg to express the
243 invariant stmt->code == GIMPLE_OMP_PARALLEL.
244 (gimple_statement_omp_target) New class, subclassing
245 gimple_statement_omp_parallel_layout, to express the invariant
246 stmt->code == GIMPLE_OMP_TARGET.
247 (gimple_statement_omp_task): Update to inherit from
248 gimple_statement_omp_taskreg rather than
249 gimple_statement_omp_parallel.
251 (gimple_statement_omp_single): Rename to...
252 (gimple_statement_omp_single_layout): ...this, expressing the
253 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
254 (gimple_statement_omp_single): ...and reintroduce this name as
255 a subclass of gimple_statement_omp_single_layout, expressing
256 the invariant that code == GIMPLE_OMP_SINGLE.
257 (gimple_statement_omp_teams): New class, subclassing
258 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
260 (gimple_statement_omp_atomic_store): Rename to...
261 (gimple_statement_omp_atomic_store_layout): ...this, expressing
262 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
263 (gimple_statement_omp_atomic_store): ...and reintroduce this
264 name as a subclass of gimple_statement_omp_atomic_store_layout
265 with code == GIMPLE_OMP_ATOMIC_STORE.
266 (gimple_statement_omp_return): New class, subclassing
267 gimple_statement_omp_atomic_store_layout for the code
270 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
271 (is_a_helper <gimple_statement_resx>::test): New.
272 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
273 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
274 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
275 (is_a_helper <gimple_statement_omp_return>::test): New.
276 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
277 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
278 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
280 (is_a_helper <gimple_statement_omp_target>::test): New.
281 (is_a_helper <gimple_statement_omp_single>::test): Only check
282 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
283 (is_a_helper <gimple_statement_omp_teams>::test): New.
285 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
286 (is_a_helper <const gimple_statement_resx>::test): New.
287 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
288 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
289 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
290 (is_a_helper <const gimple_statement_omp_return>::test): New.
291 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
292 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
293 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
295 (is_a_helper <const gimple_statement_omp_target>::test): New.
296 (is_a_helper <const gimple_statement_omp_single>::test): Only
297 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
298 (is_a_helper <const gimple_statement_omp_teams>::test): New.
300 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
301 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
302 gimple_statement_omp_atomic_store with downcasts to
303 gimple_statement_omp_return, thus requiring that the code be
305 (gimple_resx_region, gimple_resx_set_region): Replace bogus
306 downcasts to gimple_statement_eh_ctrl with downcasts to
307 gimple_statement_resx, thus requiring that the code be
309 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
310 Replace bogus downcasts to const gimple_statement_eh_ctrl with
311 downcasts to gimple_statement_eh_dispatch, thus requiring that
312 the code be GIMPLE_EH_DISPATCH.
313 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
314 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
315 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
316 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
317 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
318 gimple_statement_omp_parallel with downcasts to
319 gimple_statement_omp_taskreg, thus requiring that the code be
320 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
321 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
322 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
323 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
324 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
325 gimple_omp_target_set_data_arg): Replace bogus downcasts to
326 gimple_statement_omp_parallel with downcasts to
327 gimple_statement_omp_target, thus requiring that the code be
329 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
330 gimple_omp_teams_set_clauses): Replace bogus downcasts to
331 gimple_statement_omp_single with downcasts to
332 gimple_statement_omp_teams, thus requiring that the code be
335 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
336 gimple_statement_resx.
337 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
338 gimple_statement_eh_dispatch.
340 2013-11-26 Jakub Jelinek <jakub@redhat.com>
342 PR tree-optimization/59014
343 * tree-vrp.c (register_edge_assert_for_1): Don't look
344 through conversions from non-integral types or through
345 narrowing conversions.
348 * config/i386/i386.c (device_alg): Fix up formatting.
349 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
350 similarly to count && count < epilogue_size_needed. Fix up
352 * builtins.c (determine_block_size): Fix comment typo.
355 * ubsan.c (ubsan_source_location): Don't add any location
356 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
357 (ubsan_create_data): Strip block info from LOC.
360 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
361 if there isn't optab handler for the corresponding vector PLUS_EXPR.
363 PR rtl-optimization/59166
364 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
365 DF_REF_LOC in validate_change call.
366 (split_live_ranges_for_shrink_wrap): Likewise.
369 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
370 of references to constant size types in simd loops, defer emitting
371 initializer for the new_var, emit it later on only if not using
375 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
376 for the inner loop if collapse_bb is non-NULL.
377 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
379 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
381 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
382 a constant immediate before force_reg.
384 2013-11-26 Richard Biener <rguenther@suse.de>
386 PR tree-optimization/59245
387 * tree-vrp.c (set_value_range): Assert that we don't have
388 overflowed constants (but our infinities).
389 (set_value_range_to_value): Drop all overflow flags.
390 (vrp_visit_phi_node): Likewise.
391 (vrp_visit_assignment_or_call): Use set_value_range_to_value
392 to set a constant range.
394 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
397 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
398 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
399 for zero_extend case.
401 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
404 * configure.ac (install_gold_as_default): New. Set to yes for
405 --disable-ld or --enable-gold=default.
406 (gcc_cv_ld_gold_srcdir): New.
407 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
409 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
410 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
411 * configure: Regenerated.
413 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
414 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
415 (original) [collect-ld && -fuse-ld=bfd]: Set to
416 $ORIGINAL_LD_BFD_FOR_TARGET.
417 (original) [collect-ld && -fuse-ld=gold]: Set to
418 $ORIGINAL_LD_GOLD_FOR_TARGET.
419 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
420 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
422 2013-11-26 Terry Guo <terry.guo@arm.com>
424 * config/arm/arm.c (require_pic_register): Handle high pic base
425 register for thumb-1.
426 (arm_load_pic_register): Also initialize high pic base register.
427 * doc/invoke.texi: Update documentation for option -mpic-register.
429 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
433 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
434 Prefix function names with 'sh_'. Make them non-static.
435 * config/sh/sh-protos.h (sh_disp_addr_displacement,
436 sh_max_mov_insn_displacement): Add declarations.
437 * config/sh/constraints.md (Q): Reject QImode.
438 (Sdd): Use match_code "mem".
439 (Snd): Fix erroneous matching of non-memory operands.
440 * config/sh/predicates.md (short_displacement_mem_operand): New
442 (general_movsrc_operand): Disallow PC relative QImode loads.
443 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
444 (*movqi, *movhi): Merge both insns into...
445 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
446 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
447 on the operand types.
449 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
451 * config/epiphany/epiphany.c (epiphany_expand_prologue):
452 Remove unused variable save_config.
453 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
456 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
458 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
459 using other intrinsics.
460 (vtbx3_<psu>8): Likewise.
462 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
464 * config/aarch64/aarch64-builtins.c
465 (aarch64_types_bsl_p_qualifiers): New.
466 (aarch64_types_bsl_s_qualifiers): Likewise.
467 (aarch64_types_bsl_u_qualifiers): Likewise.
468 (TYPES_BSL_P): Likewise.
469 (TYPES_BSL_S): Likewise.
470 (TYPES_BSL_U): Likewise.
471 (BUILTIN_VALLDIF): Likewise.
472 (BUILTIN_VDQQH): Likewise.
473 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
474 * config/aarch64/aarch64-simd.md
475 (aarch64_simd_bsl<mode>_internal): Handle more modes.
476 (aarch64_simd_bsl<mode>): Likewise.
477 * config/aarch64/arm_neon.h
478 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
479 * config/aarch64/iterators.md (VALLDIF): New.
480 (Vbtype): Handle more modes.
482 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
484 * config/aarch64/aarch64-builtins.c
485 (aarch64_type_qualifiers): Add qualifier_poly.
486 (aarch64_build_scalar_type): Also build Poly types.
487 (aarch64_build_vector_type): Likewise.
488 (aarch64_build_type): Likewise.
489 (aarch64_build_signed_type): New.
490 (aarch64_build_unsigned_type): Likewise.
491 (aarch64_build_poly_type): Likewise.
492 (aarch64_init_simd_builtins): Also handle Poly types.
494 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
496 * config/aarch64/aarch64-builtins.c
497 (VAR1): Use new naming scheme for aarch64_builtins.
498 (aarch64_builtin_vectorized_function): Use new
499 aarch64_builtins names.
501 2013-11-26 Richard Biener <rguenther@suse.de>
503 PR tree-optimization/59287
504 * tree-ssa-structalias.c (get_constraint_for_component_ref):
505 Remove no longer necessary special-casing of union accesses.
507 2013-11-26 Richard Biener <rguenther@suse.de>
509 * pretty-print.c (output_buffer::~output_buffer): Really
512 2013-11-25 Jeff Law <law@redhat.com>
514 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
515 invalidate loop information.
517 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
519 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
521 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
525 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
527 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
528 previously visited basic blocks before recursing instead of only one
531 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
533 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
534 * config/aarch64/aarch64-cores.def (cortex-a53):
535 Use cortexa53 tuning struct.
537 2013-11-25 Andrew Macleod <amacleod@redhat.com>
540 * fold-const.c: Include hash-table.h.
542 2013-11-25 Marek Polacek <polacek@redhat.com>
545 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
547 2013-11-25 Richard Biener <rguenther@suse.de>
549 * tree-dfa.c: Remove unused convert.h include.
551 2013-11-25 Terry Guo <terry.guo@arm.com>
553 * doc/invoke.texi (-mslow-flash-data): Document new option.
554 * config/arm/arm.opt (mslow-flash-data): New option.
555 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
557 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
559 (arm_disable_literal_pool): Declare it.
560 * config/arm/arm.c (arm_disable_literal_pool): New variable.
561 (arm_option_override): Handle new option.
562 (thumb2_legitimate_address_p): Don't allow symbol references when
563 literal pools are disabled.
564 (arm_max_const_double_inline_cost): New function.
565 * config/arm/arm.md (types.md): Include it before ...
566 (use_literal_pool): New attribute.
567 (enabled): Use new attribute.
568 (split pattern): Replace symbol+offset with MOVW/MOVT.
570 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
573 Revert previous commit.
575 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
577 * jump.c (reset_insn_reg_label_operand_notes): New function,
579 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
580 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
582 (delete_dead_jumptables): ... here. Handle cfglayout mode.
583 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
584 expensive CFG cleanup is called for.
585 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
586 (cfg_layout_finalize): Delete dead jump tables before re-building
588 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
589 basic blocks, not before.
590 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
592 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
593 insns chain of a scheduling extended basic block, they cannot appear
594 there in cfglayout mode.
596 2013-11-24 Tobias Burnus <burnus@net-b.de>
598 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
600 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
602 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
605 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
607 * graphite-sese-to-poly.c: Don't include extra "expr.h".
609 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
611 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
613 2013-11-23 David Edelson <dje.gcc@gmail.com>
614 Andrew Dixie <andrewd@gentrack.com>
617 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
618 (COLLECT_SHARED_FINI_FUNC): Define.
620 * collect2.c (aix_shared_initname): Declare.
621 (aix_shared_fininame): Declare.
622 (symkind): Add SYM_AIXI and SYM_AIXD.
623 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
624 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
625 (aixlazy_flag): Parse.
626 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
627 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
629 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
631 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
632 (rs6000_xcoff_select_section): Place decls with stricter alignment
634 (rs6000_xcoff_unique_section): Allow unique sections for
635 uninitialized data with strict alignment.
637 2013-11-23 Jakub Jelinek <jakub@redhat.com>
639 PR tree-optimization/59154
640 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
641 rhs1 of a cast and new_op is invariant, fold_convert it.
642 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
643 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
645 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
648 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
649 Declare as MULTI_ARG_1_SF instruction.
650 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
651 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
652 from *xop_vmfrcz_<mode>.
653 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
654 to merge scalar result with __A.
655 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
658 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
660 * gimplify.h (recalculate_side_effects): Delete.
661 * gimplify.c (recalculate_side_effects): Make static and add comment.
663 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
665 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
666 for the destination of a define_peephole2. Likewise register_operand
667 rather than arith_reg_operand. Remove constraints from
670 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
672 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
674 (mn10300_store_multiple_operation_p): Declare.
675 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
677 (mn10300_store_multiple_operation_p): ...this and remove mode
679 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
682 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
684 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
685 (pop_multiple_operation): Delete.
686 (analyze_push_multiple_operation): Declare.
687 (analyze_pop_multiple_operation): Declare.
688 * config/bfin/bfin.c (push_multiple_operation): Rename to...
689 (analyze_push_multiple_operation): ...this and remove mode argument.
690 (pop_multiple_operation): Rename to...
691 (analyze_pop_multiple_operation): ...this and remove mode argument.
692 * config/bfin/predicates.md (push_multiple_operation): Define.
693 (pop_multiple_operation): Likewise.
695 2013-11-23 Alan Modra <amodra@gmail.com>
697 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
699 2013-11-22 Jakub Jelinek <jakub@redhat.com>
702 * common.opt (static-liblsan): Add.
703 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
705 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
706 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
708 * opts.c (common_handle_option): Handle -fsanitize=leak.
709 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
710 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
711 (LIBUBSAN_EARLY_SPEC): Remove.
712 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
713 (SANITIZER_SPEC): Add -fsanitize=leak handling.
714 (sanitize_spec_function): Handle %sanitize(leak).
715 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
717 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
718 Jakub Jelinek <jakub@redhat.com>
720 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
721 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
722 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
723 (ipa_modify_formal_parameters): Adjust caller. Remove
724 synth_parm_prefix argument. Use operator enum instead of bit fields.
725 Add assert for properly handling vector of references. Handle
726 creating brand new parameters.
727 (ipa_modify_call_arguments): Use operator enum instead of bit
729 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
731 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
733 (ipa_dump_param_adjustments): Rename reduction to new_decl.
734 Use operator enum instead of bit fields.
735 * ipa-prop.h (enum ipa_parm_op): New.
736 (struct ipa_parm_adjustment): New field op. Rename reduction
737 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
739 (ipa_modify_formal_parameters): Remove last argument.
740 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
741 ipa_get_adjustment_candidate): New prototypes.
742 * tree-sra.c (turn_representatives_into_adjustments): Use operator
743 enum. Set arg_prefix.
744 (get_adjustment_for_base): Use operator enum.
745 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
747 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
748 (ipa_sra_modify_function_body): Same. No longer static.
749 (sra_ipa_reset_debug_stmts): Use operator enum.
750 (modify_function): Do not pass prefix argument.
752 2013-11-22 Jakub Jelinek <jakub@redhat.com>
754 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
755 (ubsan_pass): Ignore clobber stmts.
757 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
758 * opts.c (common_handle_option): Add -fsanitize=return.
759 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
760 or it into SANITIZE_UNDEFINED.
762 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
763 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
764 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
765 Don't instrument accesses to VAR_DECLs which are known to fit
766 into their bounds and the vars are known to have shadow bytes
767 indicating allowed access.
768 (asan_dynamic_init_call): New function.
769 (asan_add_global): If vnode->dynamically_initialized,
770 set __has_dynamic_init to 1 instead of 0.
771 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
772 * asan.h (asan_dynamic_init_call): New prototype.
773 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
775 2013-11-22 Martin Jambor <mjambor@suse.cz>
777 PR rtl-optimization/10474
778 * ira.c (interesting_dest_for_shprep_1): New function.
779 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
780 also check parallels.
782 2013-11-22 Jeff Law <law@redhat.com>
784 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
785 NULL for RHS, which we used to invalidate equivalences.
786 (record_temporary_equivalences_from_phis): New bitmap arguments
787 and a boolean indicating if we have passed a backedge. If we
788 have passed a backedge, then set the appropriate bit in the
789 bitmaps for the SRC & DEST of PHIs creating equivalences.
790 (invalidate_equivalences, dummy_simplify): New functions.
791 (cond_arg_set_in_b): Remove.
792 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
793 arguments and a boolean indicating if we have passed a backedge.
794 If we have passed a backedge, then perform invalidations as needed.
795 (thread_around_empty_blocks): If we have seen a backedge, then
796 use the dummy simplify routine.
797 (thread_through_normal_block): Likewise. Pass bitmaps and
798 backedge status to children. Do not pessimize so much when
799 traversing backedges in the CFG.
800 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
801 If we have seen a backedge, then use the dummy simplify routine.
802 Do not pessimize so much when traversing backedges.
804 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
806 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
807 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
809 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
811 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
812 PTA_PCLMUL and PTA_RDRND for Silvermont.
813 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
816 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
818 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
820 * hooks.h (hook_uint_mode_0): Add Prototype.
821 * hooks.c (hook_uint_mode_0): New default function.
822 * target.def (atomic_align_for_mode): New target hook.
823 * tree.c (build_atomic_base): Add alignment override parameter.
824 (build_common_tree_nodes): Use atomic alignment override.
825 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
826 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
828 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
830 * gimple.h: Remove all includes.
831 (recalculate_side_effects): Move prototype to gimplify.h.
832 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
833 * gengtype.c (open_base_files): Add gimple.h include list.
834 * gimplify.h (recalculate_side_effects): Relocate prototype here.
835 * gimple.c: Adjust include list.
836 (recalculate_side_effects): Move to gimplify.c.
837 * gimplify.c: Adjust include list.
838 (recalculate_side_effects): Relocate from gimple.c.
839 * alias.c: Add required include files removed from gimple.h.
841 * builtins.c: Likewise.
843 * cfgexpand.c: Likewise.
844 * cfgloop.c: Likewise.
845 * cfgloopmanip.c: Likewise.
846 * cgraphbuild.c: Likewise.
847 * cgraph.c: Likewise.
848 * cgraphclones.c: Likewise.
849 * cgraphunit.c: Likewise.
850 * cilk-common.c: Likewise.
851 * data-streamer.c: Likewise.
852 * data-streamer-in.c: Likewise.
853 * data-streamer-out.c: Likewise.
855 * dwarf2out.c: Likewise.
856 * emit-rtl.c: Likewise.
857 * except.c: Likewise.
859 * fold-const.c: Likewise.
860 * function.c: Likewise.
861 * gimple-builder.c: Likewise.
862 * gimple-expr.c: Likewise.
863 * gimple-fold.c: Likewise.
864 * gimple-iterator.c: Likewise.
865 * gimple-low.c: Likewise.
866 * gimple-pretty-print.c: Likewise.
867 * gimple-ssa-isolate-paths.c: Likewise.
868 * gimple-ssa-strength-reduction.c: Likewise.
869 * gimple-streamer-in.c: Likewise.
870 * gimple-streamer-out.c: Likewise.
871 * gimple-walk.c: Likewise.
872 * gimplify-me.c: Likewise.
873 * graphite-blocking.c: Likewise.
874 * graphite.c: Likewise.
875 * graphite-clast-to-gimple.c: Likewise.
876 * graphite-dependences.c: Likewise.
877 * graphite-interchange.c: Likewise.
878 * graphite-optimize-isl.c: Likewise.
879 * graphite-poly.c: Likewise.
880 * graphite-scop-detection.c: Likewise.
881 * graphite-sese-to-poly.c: Likewise.
882 * internal-fn.c: Likewise.
884 * ipa-cp.c: Likewise.
885 * ipa-devirt.c: Likewise.
886 * ipa-inline-analysis.c: Likewise.
887 * ipa-inline.c: Likewise.
888 * ipa-profile.c: Likewise.
889 * ipa-prop.c: Likewise.
890 * ipa-pure-const.c: Likewise.
891 * ipa-reference.c: Likewise.
892 * ipa-split.c: Likewise.
893 * ipa-utils.c: Likewise.
894 * langhooks.c: Likewise.
895 * lto-cgraph.c: Likewise.
896 * lto-compress.c: Likewise.
897 * lto-opts.c: Likewise.
898 * lto-section-in.c: Likewise.
899 * lto-section-out.c: Likewise.
900 * lto-streamer.c: Likewise.
901 * lto-streamer-in.c: Likewise.
902 * lto-streamer-out.c: Likewise.
903 * omp-low.c: Likewise.
904 * opts-global.c: Likewise.
905 * passes.c: Likewise.
906 * predict.c: Likewise.
907 * profile.c: Likewise.
910 * stor-layout.c: Likewise.
911 * symtab.c: Likewise.
912 * targhooks.c: Likewise.
913 * toplev.c: Likewise.
914 * tracer.c: Likewise.
915 * trans-mem.c: Likewise.
916 * tree-affine.c: Likewise.
918 * tree-call-cdce.c: Likewise.
919 * tree-cfg.c: Likewise.
920 * tree-cfgcleanup.c: Likewise.
921 * tree-chrec.c: Likewise.
922 * tree-complex.c: Likewise.
923 * tree-data-ref.c: Likewise.
924 * tree-dfa.c: Likewise.
925 * tree-eh.c: Likewise.
926 * tree-emutls.c: Likewise.
927 * tree-if-conv.c: Likewise.
928 * tree-inline.c: Likewise.
929 * tree-into-ssa.c: Likewise.
930 * tree-loop-distribution.c: Likewise.
931 * tree-nested.c: Likewise.
932 * tree-nrv.c: Likewise.
933 * tree-object-size.c: Likewise.
934 * tree-outof-ssa.c: Likewise.
935 * tree-parloops.c: Likewise.
936 * tree-phinodes.c: Likewise.
937 * tree-predcom.c: Likewise.
938 * tree-pretty-print.c: Likewise.
939 * tree-profile.c: Likewise.
940 * tree-scalar-evolution.c: Likewise.
941 * tree-sra.c: Likewise.
942 * tree-ssa-address.c: Likewise.
943 * tree-ssa-alias.c: Likewise.
944 * tree-ssa.c: Likewise.
945 * tree-ssa-ccp.c: Likewise.
946 * tree-ssa-coalesce.c: Likewise.
947 * tree-ssa-copy.c: Likewise.
948 * tree-ssa-copyrename.c: Likewise.
949 * tree-ssa-dce.c: Likewise.
950 * tree-ssa-dom.c: Likewise.
951 * tree-ssa-dse.c: Likewise.
952 * tree-ssa-forwprop.c: Likewise.
953 * tree-ssa-ifcombine.c: Likewise.
954 * tree-ssa-live.c: Likewise.
955 * tree-ssa-loop.c: Likewise.
956 * tree-ssa-loop-ch.c: Likewise.
957 * tree-ssa-loop-im.c: Likewise.
958 * tree-ssa-loop-ivcanon.c: Likewise.
959 * tree-ssa-loop-ivopts.c: Likewise.
960 * tree-ssa-loop-manip.c: Likewise.
961 * tree-ssa-loop-niter.c: Likewise.
962 * tree-ssa-loop-prefetch.c: Likewise.
963 * tree-ssa-loop-unswitch.c: Likewise.
964 * tree-ssa-math-opts.c: Likewise.
965 * tree-ssanames.c: Likewise.
966 * tree-ssa-operands.c: Likewise.
967 * tree-ssa-phiopt.c: Likewise.
968 * tree-ssa-phiprop.c: Likewise.
969 * tree-ssa-pre.c: Likewise.
970 * tree-ssa-propagate.c: Likewise.
971 * tree-ssa-reassoc.c: Likewise.
972 * tree-ssa-sccvn.c: Likewise.
973 * tree-ssa-sink.c: Likewise.
974 * tree-ssa-strlen.c: Likewise.
975 * tree-ssa-structalias.c: Likewise.
976 * tree-ssa-tail-merge.c: Likewise.
977 * tree-ssa-ter.c: Likewise.
978 * tree-ssa-threadedge.c: Likewise.
979 * tree-ssa-threadupdate.c: Likewise.
980 * tree-ssa-uncprop.c: Likewise.
981 * tree-ssa-uninit.c: Likewise.
982 * tree-stdarg.c: Likewise.
983 * tree-streamer.c: Likewise.
984 * tree-streamer-in.c: Likewise.
985 * tree-streamer-out.c: Likewise.
986 * tree-switch-conversion.c: Likewise.
987 * tree-tailcall.c: Likewise.
988 * tree-vect-data-refs.c: Likewise.
989 * tree-vect-generic.c: Likewise.
990 * tree-vect-loop.c: Likewise.
991 * tree-vect-loop-manip.c: Likewise.
992 * tree-vectorizer.c: Likewise.
993 * tree-vect-patterns.c: Likewise.
994 * tree-vect-slp.c: Likewise.
995 * tree-vect-stmts.c: Likewise.
996 * tree-vrp.c: Likewise.
999 * value-prof.c: Likewise.
1000 * varpool.c: Likewise.
1001 * var-tracking.c: Likewise.
1002 * vtable-verify.c: Likewise.
1003 * config/darwin.c: Likewise.
1004 * config/aarch64/aarch64-builtins.c: Likewise.
1005 * config/aarch64/aarch64.c: Likewise.
1006 * config/alpha/alpha.c: Likewise.
1007 * config/i386/i386.c: Likewise.
1008 * config/i386/winnt.c: Likewise.
1009 * config/ia64/ia64.c: Likewise.
1010 * config/m32c/m32c.c: Likewise.
1011 * config/mep/mep.c: Likewise.
1012 * config/mips/mips.c: Likewise.
1013 * config/rs6000/rs6000.c: Likewise.
1014 * config/s390/s390.c: Likewise.
1015 * config/sh/sh.c: Likewise.
1016 * config/sparc/sparc.c: Likewise.
1017 * config/spu/spu.c: Likewise.
1018 * config/stormy16/stormy16.c: Likewise.
1019 * config/tilegx/tilegx.c: Likewise.
1020 * config/tilepro/tilepro.c: Likewise.
1021 * config/xtensa/xtensa.c: Likewise.
1023 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1026 * arm.md (negdi_extendsidi): Fix invalid split.
1028 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1030 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1031 (vmov_n_f64): Likewise.
1032 (vmov_n_p8): Likewise.
1033 (vmov_n_p16): Likewise.
1034 (vmov_n_s8): Likewise.
1035 (vmov_n_s16): Likewise.
1036 (vmov_n_s32): Likewise.
1037 (vmov_n_s64): Likewise.
1038 (vmov_n_u8): Likewise.
1039 (vmov_n_u16): Likewise.
1040 (vmov_n_u32): Likewise.
1041 (vmov_n_u64): Likewise.
1042 (vmovq_n_f32): Likewise.
1043 (vmovq_n_f64): Likewise.
1044 (vmovq_n_p8): Likewise.
1045 (vmovq_n_p16): Likewise.
1046 (vmovq_n_s8): Likewise.
1047 (vmovq_n_s16): Likewise.
1048 (vmovq_n_s32): Likewise.
1049 (vmovq_n_s64): Likewise.
1050 (vmovq_n_u8): Likewise.
1051 (vmovq_n_u16): Likewise.
1052 (vmovq_n_u32): Likewise.
1053 (vmovq_n_u64): Likewise.
1055 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1057 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1058 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1059 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1060 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1061 and also change to float UNSPEC.
1062 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1063 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1064 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1065 result access for big-endian.
1066 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1067 intrinsics for big-endian.
1068 * config/aarch64/iterators.md (VDQV): Add V2DI.
1070 (vp): New mode attribute.
1072 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1074 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1075 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1078 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1080 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1081 for big-endian element order.
1082 (aarch64_simd_vec_setv2di): Likewise.
1083 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1084 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1085 (vec_extract): Expand using aarch64_get_lane.
1086 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1088 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1090 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1091 and stores to be ABI compliant.
1093 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1095 * input.h (input_line): Remove.
1096 (input_filename): Likewise.
1097 (in_system_header): Likewise.
1098 * tree.h (EXPR_LOC_OR_HERE): Remove.
1099 * config/bfin/bfin.c (output_file_start): Remove use of
1100 input_filename macro.
1101 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1102 * gimplify.c (internal_get_tmp_var): Likewise.
1103 EXPR_LOC_OR_HERE macro.
1104 (shortcut_cond_expr): Likewise.
1105 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1106 use of input_filename macro.
1107 * tree.c (get_file_function_name): Likewise.
1109 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1111 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1113 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1115 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1116 (same sized) elements even if the type of the CONSTRUCTOR has
1117 vector mode and target is a REG.
1119 2013-11-22 Richard Biener <rguenther@suse.de>
1122 2013-11-21 Richard Biener <rguenther@suse.de>
1124 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1125 nb_iterations_upper_bound by one.
1127 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1129 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1132 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1133 core-avx-i, core-avx2 and slm.
1135 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1137 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1139 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1141 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1142 (stzx_24_<mode>): Likewise mra_operand.
1144 2013-11-22 Jeff Law <law@redhat.com>
1146 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1147 (thread_block_1): Do not cancel jump threads which go from
1148 inside a loop, through the header, then back inside the loop.
1149 (bb_ends_with_multiway_branch): New function.
1150 (thread_through_all_blocks): Handle threading cases which start
1151 in a loop through the loop header to a point in the loop.
1153 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1154 jump thread path properly.
1156 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1158 * vec.h (auto_vec): New class.
1159 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1160 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1161 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1162 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1163 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1164 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1165 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1166 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1167 appropriate instead of vec for local variables.
1169 2013-11-21 Teresa Johnson <tejohnson@google.com>
1172 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1173 not understood by old_insns_match_p.
1175 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1177 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1178 little endian change.
1179 (vec_pack_sfix_trunc_v2df): Likewise.
1180 (vec_pack_ufix_trunc_v2df): Likewise.
1181 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1182 double checking of endianness.
1184 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1186 * tree-vect-generic.c (optimize_vector_constructor): New function.
1187 (expand_vector_operations_1): Call it.
1189 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1191 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1192 ix86_zero_extend_to_Pmode where appropriate.
1193 (ix86_expand_builtin): Ditto.
1195 2013-11-21 Cary Coutant <ccoutant@google.com>
1197 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1198 (add_linkage_name): Don't add linkage name for -g1.
1199 (decls_for_scope): Process subblocks for -g1.
1200 (dwarf2out_source_line): Output line tables for -g1.
1201 (dwarf2out_finish): Likewise.
1202 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1203 unused scopes for -g1.
1204 * opts.c (common_handle_option): Handle -g same as -g2.
1205 * doc/invoke.texi: Update description for -g1.
1207 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1209 * doc/extend.texi: Document htm builtins.
1211 2013-11-21 Jeff Law <law@redhat.com>
1213 PR tree-optimization/59221
1214 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1215 temporary equivalences when threading through joiner blocks.
1217 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1219 PR rtl-optimization/55950
1220 * real.c (real_sqrt): Remove function.
1221 * real.h (real_sqrt): Remove prototype.
1222 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1223 SQRT using real_sqrt.
1225 2013-11-21 Richard Biener <rguenther@suse.de>
1227 PR tree-optimization/59058
1228 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1229 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1230 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1231 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1232 (NITERS_KNOWN_P): Fold into ...
1233 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1234 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1235 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1236 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1237 (vect_do_peeling_for_alignment): Re-use precomputed niter
1238 instead of re-emitting it.
1239 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1240 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1241 * tree-vect-loop.c (vect_get_loop_niters): Use
1242 number_of_latch_executions.
1243 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1244 (vect_analyze_loop_form): Simplify.
1245 (vect_analyze_loop_operations): Move epilogue peeling code ...
1246 (vect_analyze_loop_2): ... here and adjust it to compute
1247 LOOP_VINFO_PEELING_FOR_NITER.
1248 (vect_estimate_min_profitable_iters): Use
1249 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1250 (vect_build_loop_niters): Emit on the preheader.
1251 (vect_generate_tmps_on_preheader): Likewise.
1252 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1253 of recomputing it. Adjust.
1255 2013-11-21 Richard Biener <rguenther@suse.de>
1257 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1258 LOC_LINE): Remove wrappers and fix all users.
1259 (struct _loop_vec_info): Remove loop_line_number member.
1260 (LOOP_VINFO_LOC): Remove.
1261 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1262 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1265 2013-11-21 Richard Biener <rguenther@suse.de>
1267 * tree-ssa-forwprop.c (simplify_vce): New function.
1268 (ssa_forward_propagate_and_combine): Call it.
1270 2013-11-21 Richard Biener <rguenther@suse.de>
1272 * tree-vect-loop-manip.c (vect_build_loop_niters,
1273 vect_generate_tmps_on_preheader): Move ...
1274 * tree-vect-loop.c (vect_build_loop_niters,
1275 vect_generate_tmps_on_preheader): ... here and simplify.
1276 (vect_transform_loop): Call them here and pass down results
1278 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
1279 Get niter variables from caller.
1280 (vect_do_peeling_for_alignment): Likewise.
1281 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
1282 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
1285 2013-11-21 Richard Biener <rguenther@suse.de>
1287 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1288 nb_iterations_upper_bound by one.
1290 2013-11-21 Richard Biener <rguenther@suse.de>
1292 PR tree-optimization/59058
1293 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
1294 (build_size_arg_loc): Apply niter adjustment here.
1295 (generate_memset_builtin): Adjust.
1296 (generate_memcpy_builtin): Likewise.
1297 (classify_partition): Do not use number_of_exit_cond_executions
1298 but record whether niter needs to be adjusted.
1300 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
1302 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
1305 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
1308 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
1309 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
1310 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
1311 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
1312 sh_optimize_sett_clrt pass.o to extra_objs.
1314 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1316 * cfg.c (dump_edge_info): Remove redundant comment.
1317 * cfgcleanup.c (outgoing_edges_match): Reword reference to
1318 EXIT_BLOCK_PTR in comment.
1319 (try_optimize_cfg): Likewise.
1320 * cfgrtl.c (last_bb_in_partition): Likewise.
1321 * cgraph.c (cgraph_node_cannot_return): Likewise.
1322 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1323 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
1324 * ipa-split.c (consider_split): Likewise.
1325 * profile.c (find_spanning_tree): Likewise.
1326 * sched-int.h (common_sched_info_def.add_block): Likewise.
1327 * dominance.c (calc_dfs_tree_nonrec): Reword references in
1328 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
1329 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
1330 in comments to now removed ENTRY_BLOCK_PTR macro.
1331 (tree_forwarder_block_p): Reword reference in comment to
1333 * tree-inline.c (copy_cfg_body): Reword references in comments to
1334 now removed ENTRY_BLOCK_PTR macro.
1335 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1336 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
1337 a comma to the comment to clarify the meaning.
1339 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
1341 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
1343 (free_gimplify_stack): Add prototype.
1344 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
1345 (struct gimplify_ctx): Relocate here.
1346 (gimplify_ctxp): Make static.
1347 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
1348 list of struct gimplify_ctx.
1349 (push_gimplify_context): Add default parameters and allocate a struct
1351 (pop_gimplify_context): Free a struct back to the pool.
1352 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
1353 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
1354 use a local 'struct gimplify_ctx'.
1355 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
1356 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
1358 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
1359 lower_omp_ordered, lower_omp_critical, lower_omp_for,
1360 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
1361 lower_omp_teams, execute_lower_omp): Likewise.
1362 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
1363 * tree-inline.c (optimize_inline_calls): Likewise.
1365 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1367 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
1368 (vsx_extract_<mode>): Likewise.
1369 (*vsx_extract_<mode>_one_le): New LE variant on
1370 *vsx_extract_<mode>_zero.
1371 (vsx_extract_v4sf): Adjust for little endian.
1373 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
1375 PR rtl-optimization/59133
1376 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
1378 (lra_create_new_reg_with_unique_value): Pass new argument value.
1379 (lra_emit_add, lra_emit_move): Ditto.
1380 * lra-constraints.c (in_class_p): Add check for move for a new insn.
1381 (change_class): Rename to lra_change_class. Move to lra-int.h.
1382 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
1384 (process_addr_reg, process_addr): Ditto.
1385 (curr_insn_transform): Ditto. Add check on old pseudo for
1387 * lra-int.h (lra_get_regno_hard_regno): Move below.
1388 (lra_change_class): Renamed change_class from lra.c.
1390 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1392 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
1393 the children of a NULL pointer.
1395 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
1397 * lra.c (lra): Set lra_in_progress before check_rtl call.
1398 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
1399 adding clobber regs when LRA is running.
1401 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1403 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
1404 restriction for ISA_MIPS32R2.
1405 (ISA_HAS_LXC1_SXC1): New macro.
1406 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
1407 (ISA_HAS_NMADD4_NMSUB4): Likewise.
1408 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
1409 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
1410 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
1411 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
1412 (*<ANYF:storex>_<P:mode>): Likewise.
1414 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1416 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
1417 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
1418 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
1419 * config/mips/mips.md (recip_condition): Remove mode attribute.
1420 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
1422 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
1424 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1427 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
1428 Make sure neg2_ovf is set before being used.
1430 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
1432 * plugin.def: Add comment about register_callback and
1433 invoke_plugin_callbacks_full.
1435 * plugin.c (register_callback, invoke_plugin_callbacks_full):
1436 Handle PLUGIN_INCLUDE_FILE event.
1438 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1440 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
1441 allow subregs of TDmode in FPRs of smaller size in little-endian.
1442 (rs6000_split_multireg_move): When splitting an access to TDmode
1443 in FPRs, do not use simplify_gen_subreg.
1445 2013-11-20 Joseph Myers <joseph@codesourcery.com>
1448 * real.c: Remove comment about decimal string conversion and
1450 (real_from_string): Use MPFR to convert nonzero decimal constant
1453 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1455 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
1456 endianness of the D registers for the legacy encodings.
1458 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
1460 PR rtl-optimization/54300
1461 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
1462 outputs in a single-set are killed from the value chains.
1464 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1466 * cgraph.h (varpool_node): Add need_bounds_init field.
1467 * lto-cgraph.c (lto_output_varpool_node): Output
1468 need_bounds_init value.
1469 (input_varpool_node): Read need_bounds_init value.
1470 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
1472 2013-11-20 Jan Hubicka <jh@suse.cz>
1474 * opts.c (finish_options): Imply -ffat-lto-objects with
1475 -fno-use-linker-plugin.
1476 * common.opt (fuse-linker-plugin): Add var.
1478 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1480 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
1481 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
1482 (gen_type_die_with_usage): Skip pointer bounds.
1483 (dwarf2out_global_decl): Likewise.
1485 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1487 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
1490 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
1493 * config/i386/i386.c (ix86_option_override_internal): Add missed
1494 argument prefix for 'ix86_fpmath'.
1495 * config/i386/ssemath.h: Add missed definition of
1496 TARGET_FPMATH_DEFAULT_P macros.
1498 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1499 Mike Stump <mikestump@comcast.net>
1500 Richard Sandiford <rdsandiford@googlemail.com>
1502 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
1503 instead of TREE_INT_CST_LOW, in cases where there is a protecting
1504 tree_fits_shwi_p or tree_fits_uhwi_p.
1505 * builtins.c (fold_builtin_powi): Likewise.
1506 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
1508 * dbxout.c (dbxout_symbol): Likewise.
1509 * expr.c (expand_expr_real_1): Likewise.
1510 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
1511 (fold_binary_loc): Likewise.
1512 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
1513 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
1514 * omp-low.c (lower_omp_for_lastprivate): Likewise.
1515 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
1516 * stor-layout.c (compute_record_mode): Likewise.
1517 * tree-cfg.c (verify_expr): Likewise.
1518 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1519 * tree-pretty-print.c (dump_array_domain): Likewise.
1520 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
1521 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
1522 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
1523 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
1524 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
1525 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
1526 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
1527 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
1528 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
1529 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
1530 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
1531 (create_variable_info_for_1): Likewise.
1532 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
1533 (vect_verify_datarefs_alignment): Likewise.
1534 (vect_analyze_data_ref_accesses): Likewise.
1535 (vect_prune_runtime_alias_test_list): Likewise.
1536 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
1538 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1540 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
1541 overflow. Use tree_to_shwi.
1543 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1545 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
1546 HOST_WIDE_INTs when folding (x >> c) << c.
1548 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1549 Dominik Vogt <vogt@linux.vnet.ibm.com>
1551 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
1552 int comparisons with an out of range condition code.
1553 (s390_optimize_nonescaping_tx): Skip empty BBs.
1554 Generate the new tbegin RTX when removing the FPR clobbers (with
1556 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
1557 result before doing the retry calculations.
1558 (s390_init_builtins): Make tbegin "returns_twice" and tabort
1560 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
1561 the TDB setting part of an tbegin.
1562 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
1563 ("tx_assist"): Set unused argument to an immediate zero instead of
1564 loading zero into a GPR and pass it as argument.
1565 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
1566 Remove inline and related attributes.
1567 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
1568 (__TM_is_illegal, __TM_is_footprint_exceeded)
1569 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
1571 2013-11-20 Richard Biener <rguenther@suse.de>
1574 * lto-opts.c (lto_write_options): Write defaults only if
1575 they were not explicitely specified. Also write
1576 -ffp-contract default.
1577 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
1579 (run_gcc): Pass through -ffp-contract.
1581 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1583 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
1585 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1587 * gcc/config/aarch64/aarch64-builtins.c
1588 (aarch64_simd_itype): Remove.
1589 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
1590 (VAR1): Use qualifiers.
1591 (aarch64_build_scalar_type): New.
1592 (aarch64_build_vector_type): Likewise.
1593 (aarch64_build_type): Likewise.
1594 (aarch64_init_simd_builtins): Refactor, remove special cases,
1595 consolidate main loop.
1596 (aarch64_simd_expand_args): Likewise.
1598 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
1601 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
1603 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
1605 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
1607 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1609 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
1610 to "vec<>" instances.
1611 (build_pretty_printer): Register the vec<>* prettyprinter.
1613 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1615 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
1616 (GdbSubprinter.handles_type): New.
1617 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
1618 (GdbSubprinterRegex): New subclass of GdbSubprinter.
1619 (GdbPrettyPrinters.add_printer): Remove in favor of...
1620 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
1621 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
1622 (GdbPrettyPrinters.__call__): Update search for subprinter
1623 to use handles_type method.
1624 (build_pretty_printer): Update registration of subprinters to
1625 use the new API above, supporting multiple spelling of each type,
1626 and allowing for future regex-based subprinters.
1628 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1630 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
1631 V16QI vector splat case for little endian.
1633 2013-11-19 Jeff Law <law@redhat.com>
1635 * tree-ssa-threadedge.c (thread_across_edge): After threading
1636 through a joiner, allow threading a normal block requiring duplication.
1638 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
1639 jump threading requests that would muck up the loop structures.
1641 * tree-ssa-threadupdate.c: Fix trailing whitespace.
1642 * tree-ssa-threadupdate.h: Likewise.
1644 2013-11-19 Mike Stump <mikestump@comcast.net>
1646 * gdbinit.in: Add pmz to print out mpz values.
1648 2013-11-20 Jan Hubicka <jh@suse.cz>
1650 * common.opt (ffat-lto-objects): Disable by default.
1651 * doc/invoke.texi (fat-lto-objects): Update documentation.
1652 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
1654 2013-11-19 Martin Jambor <mjambor@suse.cz>
1656 PR rtl-optimization/59099
1657 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
1659 (ira): Move init_reg_equiv and call to
1660 split_live_ranges_for_shrink_wrap up, remove analyses around call
1661 to find_moveable_pseudos.
1663 2013-11-20 Alan Modra <amodra@gmail.com>
1665 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
1666 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
1667 to strict alignment on older processors when little-endian.
1668 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
1671 2013-11-19 Teresa Johnson <tejohnson@google.com>
1673 * common/config/i386/i386-common.c: Enable
1674 -freorder-blocks-and-partition at -O2 and up for x86.
1675 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
1676 * opts.c (finish_options): Only warn if
1677 -freorder-blocks-and-partition was set on command line.
1679 2013-11-19 Sriraman Tallam <tmsriram@google.com>
1681 * final.c (final_scan_insn): Emit a label for the split
1682 cold function part. Label name is formed by suffixing
1683 the original function name with "cold".
1685 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1687 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
1688 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
1689 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
1690 (EXIT_BLOCK_PTR_FOR_FN): ...this.
1691 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
1693 (EXIT_BLOCK_PTR): Likewise.
1694 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
1695 (FOR_ALL_BB_FN): Update for renaming of
1696 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
1698 * cfg.c (init_flow): Likewise.
1699 (check_bb_profile): Likewise.
1700 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
1701 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
1702 * cfghooks.c (account_profile_record): Likewise.
1703 * cfgloop.c (init_loops_structure): Likewise.
1704 * cgraphbuild.c (record_eh_tables): Likewise.
1705 (compute_call_stmt_bb_frequency): Likewise.
1706 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
1707 * lto-streamer-in.c (input_cfg): Likewise.
1708 * predict.c (maybe_hot_frequency_p): Likewise.
1709 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1710 * tree-inline.c (initialize_cfun): Likewise.
1711 (copy_cfg_body): Likewise.
1712 (copy_body): Likewise.
1713 (tree_function_versioning): Likewise.
1715 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
1716 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1717 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
1718 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
1719 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1720 (connect_traces): Likewise.
1721 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
1722 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
1723 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
1725 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
1727 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
1728 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
1729 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
1730 (rotate_loop): Likewise.
1731 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
1732 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
1734 (alloc_aux_for_edges): Likewise.
1735 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
1736 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
1738 (compact_blocks): Likewise.
1739 (clear_edges): Likewise.
1740 * cfganal.c (single_pred_before_succ_order): Remove usage of
1741 ENTRY_BLOCK_PTR macro.
1742 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
1743 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
1744 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
1745 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
1746 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
1748 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
1749 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
1751 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
1752 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
1753 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1754 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1755 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1756 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
1758 (print_edge_list): Likewise.
1759 (create_edge_list): Likewise.
1760 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
1761 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
1763 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
1765 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
1766 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1767 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
1768 (try_optimize_cfg): Likewise.
1769 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
1770 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
1771 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
1772 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
1773 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
1774 (try_forward_edges): Likewise.
1775 (try_simplify_condjump): Likewise.
1776 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
1777 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1778 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
1779 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
1781 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
1782 (expand_gimple_tailcall): Likewise.
1783 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
1784 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1785 (tidy_fallthru_edges): Likewise.
1786 (verify_flow_info): Likewise.
1787 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
1788 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
1789 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
1790 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1791 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
1792 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
1793 (get_loop_body_in_dom_order): Likewise.
1794 (get_loop_body): Likewise.
1795 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
1796 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1797 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
1799 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
1800 (fix_bb_placement): Likewise.
1801 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
1802 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1803 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
1804 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
1806 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
1807 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
1808 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1809 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
1811 (fixup_fallthru_exit_predecessor): Remove uses of macros:
1812 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1813 (fixup_reorder_chain): Likewise.
1814 (relink_block_chain): Likewise.
1815 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
1816 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
1817 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
1818 (force_one_exit_fallthru): Likewise.
1819 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
1821 (rtl_verify_edges): Likewise.
1822 (commit_edge_insertions): Likewise.
1823 (commit_one_edge_insertion): Likewise.
1824 (rtl_split_edge): Likewise.
1825 (force_nonfallthru_and_redirect): Likewise.
1826 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
1827 (skip_insns_after_block): Likewise.
1828 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
1830 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
1831 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
1833 (contains_no_active_insn_p): Likewise.
1834 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
1835 (entry_of_function): Likewise.
1836 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
1837 (fixup_new_cold_bb): Likewise.
1838 (patch_jump_insn): Likewise.
1839 (try_redirect_by_replacing_jump): Likewise.
1840 (block_label): Likewise.
1841 (could_fall_through): Likewise.
1842 (can_fallthru): Likewise.
1843 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
1844 ENTRY_BLOCK_PTR macro.
1845 (rebuild_cgraph_edges): Likewise.
1846 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
1847 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1848 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
1849 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
1850 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
1851 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
1852 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
1853 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
1855 (reg_nonzero_bits_for_combine): Likewise.
1856 (set_nonzero_bits_and_sign_copies): Likewise.
1857 (combine_instructions): Likewise.
1858 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
1860 (bypass_conditional_jumps): Likewise.
1861 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
1862 (find_implicit_sets): Likewise.
1863 (cprop_jump): Likewise.
1864 * cse.c (cse_cc_succs): Likewise.
1865 (cse_find_path): Likewise.
1866 * df-problems.c (df_lr_confluence_0): Likewise.
1867 * df-scan.c (df_entry_block_defs_collect): Remove usage of
1868 ENTRY_BLOCK_PTR macro.
1869 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
1870 * dominance.c (iterate_fix_dominators): Remove usage of
1871 ENTRY_BLOCK_PTR macro.
1872 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1873 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
1874 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
1876 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
1878 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
1880 * domwalk.c (cmp_bb_postorder): Likewise.
1881 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
1882 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
1884 (sjlj_emit_function_enter): Likewise.
1885 * final.c (compute_alignments): Likewise.
1886 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
1887 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1888 (reposition_prologue_and_epilogue_notes): Remove usage of
1889 EXIT_BLOCK_PTR macro.
1890 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
1892 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
1893 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
1894 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
1895 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
1896 (compute_code_hoist_vbeinout): Likewise.
1897 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
1898 (pre_expr_reaches_here_p_work): Likewise.
1899 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1900 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
1902 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
1903 ENTRY_BLOCK_PTR macro.
1904 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
1906 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
1907 ENTRY_BLOCK_PTR macro.
1908 * graphite-scop-detection.c (build_scops): Likewise.
1909 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
1910 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
1911 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
1913 (unlink_bb_notes): Likewise.
1914 (create_check_block_twin): Likewise.
1915 (init_before_recovery): Likewise.
1916 (sched_extend_bb): Likewise.
1917 (priority): Likewise.
1918 * hw-doloop.c (reorder_loops): Likewise.
1919 (discover_loop): Likewise.
1920 * ifcvt.c (dead_or_predicable): Remove uses of macros:
1921 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1922 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
1923 (block_has_only_trap): Likewise.
1924 (cond_exec_find_if_block): Likewise.
1925 (merge_if_block): Likewise.
1926 * ipa-inline-analysis.c (param_change_prob): Remove usage of
1927 ENTRY_BLOCK_PTR macro.
1928 (record_modified): Likewise.
1929 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
1930 EXIT_BLOCK_PTR macro.
1931 (local_pure_const): Likewise.
1932 * ipa-split.c (split_function): Remove uses of macros:
1933 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1934 (find_split_points): Likewise.
1935 (consider_split): Likewise.
1936 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
1937 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
1938 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
1939 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
1940 * ira-emit.c (entered_from_non_parent_p): Remove usage of
1941 ENTRY_BLOCK_PTR macro.
1942 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
1943 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
1944 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
1945 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1946 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
1948 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
1950 (compute_farthest): Likewise.
1951 (compute_available): Likewise.
1952 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
1953 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
1955 (compute_earliest): Likewise.
1956 (compute_antinout_edge): Likewise.
1957 * loop-iv.c (simplify_using_initial_values): Remove usage of
1958 ENTRY_BLOCK_PTR macro.
1959 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
1961 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
1963 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
1965 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
1966 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1967 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
1969 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
1971 * lto-streamer-out.c (output_cfg): Likewise.
1972 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
1974 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
1975 * mode-switching.c (optimize_mode_switching): Likewise.
1976 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
1977 * modulo-sched.c (rest_of_handle_sms): Likewise.
1978 (canon_loop): Likewise.
1979 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
1980 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
1981 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1982 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
1984 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
1985 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
1986 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
1987 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
1988 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
1989 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
1990 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
1991 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
1992 (gimple_predict_edge): Likewise.
1993 (probably_never_executed): Likewise.
1994 * profile.c (find_spanning_tree): Remove uses of macros:
1995 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1996 (branch_prob): Likewise.
1997 (compute_branch_probabilities): Likewise.
1998 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
1999 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2000 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2001 (set_bb_counts): Likewise.
2002 (correct_negative_edge_counts): Likewise.
2003 (get_exec_counts): Likewise.
2004 (instrument_values): Likewise.
2005 (instrument_edges): Likewise.
2006 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2008 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2009 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2010 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2011 (reg_to_stack): Likewise.
2012 * regs.h (REG_N_SETS): Likewise.
2013 * reload.c (find_dummy_reload): Likewise.
2014 (combine_reloads): Likewise.
2015 (push_reload): Likewise.
2016 * reload1.c (has_nonexceptional_receiver): Remove usage of
2017 EXIT_BLOCK_PTR macro.
2018 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2020 (find_basic_block): Likewise.
2021 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2022 (schedule_ebbs): Likewise.
2023 * sched-int.h (sel_sched_p): Likewise.
2024 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2026 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2027 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2029 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2030 (extend_rgns): Likewise.
2031 (find_single_block_region): Likewise.
2032 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2033 ENTRY_BLOCK_PTR macro.
2034 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2035 (sel_create_recovery_block): Likewise.
2036 (bb_ends_ebb_p): Likewise.
2037 (sel_bb_end): Likewise.
2038 (sel_bb_head): Likewise.
2039 (free_lv_sets): Likewise.
2040 (init_lv_sets): Likewise.
2041 (tidy_control_flow): Likewise.
2042 (maybe_tidy_empty_bb): Likewise.
2043 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2044 (_succ_iter_start): Likewise.
2045 (sel_bb_empty_or_nop_p): Likewise.
2046 (get_loop_exit_edges_unique_dests): Likewise.
2047 (inner_loop_header_p): Likewise.
2048 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2049 (find_block_for_bookkeeping): Likewise.
2050 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2051 (insert_store): Likewise.
2052 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2053 ENTRY_BLOCK_PTR macro.
2054 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2055 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2056 (gate_tm_init): Likewise.
2057 (tm_region_init): Likewise.
2058 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2059 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2060 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2061 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2063 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2064 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2066 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2068 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2070 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2072 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2073 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2074 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2075 (build_gimple_cfg): Likewise.
2076 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2077 (gimple_can_merge_blocks_p): Likewise.
2078 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2079 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2080 * tree-complex.c (update_parameter_components): Remove usage of
2081 ENTRY_BLOCK_PTR macro.
2082 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2083 EXIT_BLOCK_PTR macro.
2084 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2085 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2086 (delete_unreachable_blocks_update_callgraph): Likewise.
2087 (initialize_cfun): Likewise.
2088 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2089 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2090 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2091 * tree-into-ssa.c (update_ssa): Likewise.
2092 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2093 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2094 (rewrite_into_ssa): Likewise.
2095 (rewrite_debug_stmt_uses): Likewise.
2096 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2097 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2098 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2099 ENTRY_BLOCK_PTR macro.
2100 * tree-scalar-evolution.h (block_before_loop): Likewise.
2101 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2102 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2104 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2106 (propagate_dereference_distances): Remove uses of macros:
2107 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2108 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2110 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2111 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2112 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2113 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2114 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2115 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2116 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2117 (mark_control_dependent_edges_necessary): Remove uses of macros:
2118 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2119 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2120 ENTRY_BLOCK_PTR macro.
2121 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2122 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2123 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2124 (calculate_live_on_exit): Likewise.
2125 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2126 (loe_visit_block): Likewise.
2127 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2128 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2129 (live_on_entry): Likewise.
2130 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2131 EXIT_BLOCK_PTR macro.
2132 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2133 ENTRY_BLOCK_PTR macro.
2134 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2135 (bound_difference): Likewise.
2136 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2137 of EXIT_BLOCK_PTR macro.
2138 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2139 of ENTRY_BLOCK_PTR macro.
2140 * tree-ssa-math-opts.c (register_division_in): Likewise.
2141 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2142 * tree-ssa-pre.c (compute_avail): Likewise.
2143 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2144 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2145 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2146 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2147 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2149 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2150 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2151 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2152 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2153 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2154 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2155 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2156 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2157 (find_pdom): Likewise.
2158 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2159 * tree-stdarg.c (reachable_at_most_once): Likewise.
2160 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2161 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2162 (eliminate_tail_call): Likewise.
2163 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2165 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2166 * var-tracking.c (vt_initialize): Remove uses of macros:
2167 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2168 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2169 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2170 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2172 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2174 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2175 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2176 of EXIT_BLOCK_PTR macro.
2177 * config/arm/arm.c (require_pic_register): Remove usage of
2178 ENTRY_BLOCK_PTR macro.
2179 (arm_r3_live_at_start_p): Likewise.
2180 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2181 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2182 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2183 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2184 ENTRY_BLOCK_PTR macro.
2185 * config/i386/i386.c (ix86_count_insn): Likewise.
2186 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2187 (ix86_pad_short_function): Likewise.
2188 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2189 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2190 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2191 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2192 (ix86_expand_epilogue): Likewise.
2193 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2194 (ia64_expand_prologue): Likewise.
2196 2013-11-19 Catherine Moore <clm@codesourcery.com>
2198 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2199 * config/mips/mips.opt (mfix-rm7000): New option.
2200 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2201 * config/mips/mips.c (mips_reorg_process_insns): Disable
2202 noreorder for TARGET_FIX_RM7000.
2204 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2206 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2208 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2210 * config/arm/arm.c (arm_new_rtx_costs):
2211 Handle narrow mode add-shifts properly.
2212 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2213 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2216 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2218 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2220 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2222 * config/rs6000/vector.md ("mov<mode>"): Do not call
2223 rs6000_emit_le_vsx_move to move into or out of GPRs.
2224 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2225 source and destination are not GPR hard regs.
2227 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2229 * basic-block.h (n_edges_for_function): Rename macro to...
2230 (n_edges_for_fn): ...this.
2231 (n_edges): Eliminate macro as work towards making uses of
2234 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2235 to "n_edges_for_fn".
2237 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2238 (clear_edges): Likewise.
2239 (free_edge): Likewise.
2240 * cfghooks.c (dump_flow_info): Likewise.
2241 * cprop.c (is_too_expensive): Likewise.
2242 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2243 * gcse.c (is_too_expensive): Likewise.
2244 (prune_insertions_deletions): Likewise.
2245 * mcf.c (create_fixup_graph): Likewise.
2246 * sched-rgn.c (haifa_find_rgns): Likewise.
2247 * tree-cfg.c (gimple_dump_cfg): Likewise.
2248 * var-tracking.c (variable_tracking_main_1): Likewise.
2250 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2252 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2255 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2257 * config/aarch64/aarch64.md
2258 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2260 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2262 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2264 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2266 * varasm.c (align_variable): Give error instead of warning for
2267 unsupported alignment.
2268 (assemble_noswitch_variable): Likewise.
2270 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2272 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
2275 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
2277 * loop-doloop.c (doloop_optimize_loops): Remove unused
2278 loop iterator argument from FOR_EACH_LOOP.
2280 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2282 Convert gimple types from a union to C++ inheritance.
2283 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
2284 * coretypes.h (union gimple_statement_d): Remove declaration.
2285 (gimple): Convert from being a "union gimple_statement_d *"
2286 to a "struct gimple_statement_base *".
2287 (const_gimple): Likewise (with "const").
2288 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
2289 (ggc_alloc_cleared_gimple_statement_stat): ...this.
2290 * gimple-pretty-print.c (debug): Change parameter from a
2291 "gimple_statement_d &" to a "gimple_statement_base &".
2292 (debug): Change parameter from a "gimple_statement_d *" to
2293 a "gimple_statement_base *".
2294 * gimple-pretty-print.h (debug): Update declarations as above.
2295 * gimple.c (gimple_alloc_stat): Update for renaming of
2296 ggc_alloc_cleared_gimple_statement_d_stat to
2297 ggc_alloc_cleared_gimple_statement_stat.
2298 * gimple.h: Include "is-a.h" for use by is_a_helper
2299 specializations in followup autogenerated patch.
2300 (struct gimple statement_base): Make this type usable as a base
2301 class by adding "desc", "tag" and "variable_size" to GTY, thus
2302 using opting-in to gengtype's support for simple inheritance.
2303 (gimple_statement_with_ops_base): Convert to a subclass of
2304 gimple_statement_base, dropping initial "gsbase" field. Note that
2305 this type is abstract, with no GSS_ value, and thus no GTY tag value.
2306 (gimple_statement_with_ops): Convert to a subclass of
2307 gimple_statement_with_ops_base, dropping initial "opbase" field.
2308 Add tag value to GTY marking. Update marking of op field to
2309 reflect how num_ops field is accessed via inheritance.
2310 (gimple_statement_with_memory_ops_base): Convert to a subclass of
2311 gimple_statement_with_ops_base, dropping initial "opbase" field.
2312 Add tag value to GTY marking.
2313 (gimple_statement_with_memory_ops): Convert to a subclass of
2314 public gimple_statement_with_memory_ops_base, dropping initial
2315 "membase" field. Add tag value to GTY marking. Update marking
2316 of op field to reflect how num_ops field is accessed via inheritance.
2317 (gimple_statement_call): Analogous changes that also update the
2318 marking of the "u" union.
2319 (gimple_statement_omp): Convert to a subclass of
2320 gimple_statement_base, dropping initial "gsbase" field, adding
2321 tag value to GTY marking.
2322 (gimple_statement_bind): Likewise.
2323 (gimple_statement_catch): Likewise.
2324 (gimple_statement_eh_filter): Likewise.
2325 (gimple_statement_eh_else): Likewise.
2326 (gimple_statement_eh_mnt): Likewise.
2327 (gimple_statement_phi): Likewise.
2328 (gimple_statement_eh_ctrl): Likewise.
2329 (gimple_statement_try): Likewise.
2330 (gimple_statement_wce): Likewise.
2331 (gimple_statement_asm): Convert to a subclass of
2332 gimple_statement_with_memory_ops_base, dropping initial
2333 "membase" field, adding tag value to GTY marking, and updating
2334 marking of op field.
2335 (gimple_statement_omp_critical): Convert to a subclass of
2336 gimple_statement_omp, dropping initial "omp" field, adding tag
2337 value to GTY marking.
2338 (gimple_statement_omp_for): Likewise.
2339 (gimple_statement_omp_parallel): Likewise.
2340 (gimple_statement_omp_task): Convert to a subclass of
2341 gimple_statement_omp_parallel, dropping initial "par" field,
2342 adding tag value to GTY marking.
2343 (gimple_statement_omp_sections): Convert to a subclass of
2344 gimple_statement_omp, dropping initial "omp" field, adding
2345 tag value to GTY marking.
2346 (gimple_statement_omp_continue): Convert to a subclass of
2347 gimple_statement_base, dropping initial "gsbase" field, adding
2348 tag value to GTY marking.
2349 (gimple_statement_omp_single): Convert to a subclass of
2350 gimple_statement_omp, dropping initial "omp" field, adding
2351 tag value to GTY marking.
2352 (gimple_statement_omp_atomic_load): Convert to a subclass of
2353 gimple_statement_base, dropping initial "gsbase" field, adding
2354 tag value to GTY marking.
2355 (gimple_statement_omp_atomic_store): Convert to a subclass of
2356 gimple_statement_base, dropping initial "gsbase" field, adding
2357 tag value to GTY marking.
2358 (gimple_statement_transaction): Convert to a subclass of
2359 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
2360 field, adding tag value to GTY marking.
2361 (union gimple_statement_d): Remove.
2362 * system.h (CONST_CAST_GIMPLE): Update to use
2363 "struct gimple_statement_base *" rather than
2364 "union gimple_statement_d *".
2365 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
2366 gimple_statement_d to gimple_statement_base.
2368 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
2369 (gimple_set_use_ops): Port from union to usage of as_a.
2370 (gimple_set_vuse): Likewise.
2371 (gimple_set_vdef): Likewise.
2372 (gimple_call_internal_fn): Port from union to a static_cast,
2373 given that the type has already been asserted.
2374 (gimple_omp_body_ptr): Port from unchecked union usage to
2376 (gimple_omp_set_body): Likewise.
2378 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
2379 gimple types to a true class hierarchy.
2380 (update_call_edge_frequencies): Likewise.
2381 (gsi_insert_seq_nodes_before): Likewise.
2382 (gsi_insert_seq_nodes_after): Likewise.
2383 (gsi_split_seq_after): Likewise.
2384 (gsi_set_stmt): Likewise.
2385 (gsi_split_seq_before): Likewise.
2386 (gsi_remove): Likewise.
2387 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
2388 (gsi_next): Likewise.
2389 (gsi_prev): Likewise.
2390 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
2391 * gimple-ssa.h (gimple_vuse_op): Likewise.
2392 (gimple_vdef_op): Likewise.
2393 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2394 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
2395 * gimple.c (gimple_set_code): Likewise.
2396 (gimple_alloc_stat): Likewise.
2397 (gimple_set_subcode): Likewise.
2398 (gimple_build_call_internal_1): Likewise.
2399 (gimple_check_failed): Likewise.
2400 (gimple_call_flags): Likewise.
2401 (gimple_set_bb): Likewise.
2402 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
2403 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
2404 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
2405 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
2406 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
2407 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
2408 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
2409 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
2410 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
2411 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
2412 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
2413 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
2414 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
2415 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
2416 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
2417 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
2418 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
2419 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
2420 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
2421 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
2422 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
2423 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
2424 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
2425 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
2426 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
2427 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
2429 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
2431 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
2433 (is_a_helper <const gimple_statement_omp_atomic_store>
2434 (const_gimple)): Likewise.
2435 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
2437 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
2439 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
2441 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
2443 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
2445 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
2447 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
2449 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
2450 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
2452 (gimple_seq_last): Update for conversion of gimple types to a true
2454 (gimple_seq_set_last): Likewise.
2455 (gimple_code): Likewise.
2456 (gimple_bb): Likewise.
2457 (gimple_block): Likewise.
2458 (gimple_set_block): Likewise.
2459 (gimple_location): Likewise.
2460 (gimple_location_ptr): Likewise.
2461 (gimple_set_location): Likewise.
2462 (gimple_no_warning_p): Likewise.
2463 (gimple_set_no_warning): Likewise.
2464 (gimple_set_visited): Likewise.
2465 (gimple_visited_p): Likewise.
2466 (gimple_set_plf): Likewise.
2467 (gimple_plf): Likewise.
2468 (gimple_set_uid): Likewise.
2469 (gimple_uid): Likewise.
2470 (gimple_init_singleton): Likewise.
2471 (gimple_modified_p): Likewise.
2472 (gimple_set_modified): Likewise.
2473 (gimple_expr_code): Likewise.
2474 (gimple_has_volatile_ops): Likewise.
2475 (gimple_set_has_volatile_ops): Likewise.
2476 (gimple_omp_subcode): Likewise.
2477 (gimple_omp_set_subcode): Likewise.
2478 (gimple_omp_return_set_nowait): Likewise.
2479 (gimple_omp_section_set_last): Likewise.
2480 (gimple_omp_parallel_set_combined_p): Likewise.
2481 (gimple_omp_atomic_set_need_value): Likewise.
2482 (gimple_omp_atomic_set_seq_cst): Likewise.
2483 (gimple_num_ops): Likewise.
2484 (gimple_set_num_ops): Likewise.
2485 (gimple_assign_nontemporal_move_p): Likewise.
2486 (gimple_assign_set_nontemporal_move): Likewise.
2487 (gimple_assign_rhs_code): Likewise.
2488 (gimple_assign_set_rhs_code): Likewise.
2489 (gimple_call_internal_p): Likewise.
2490 (gimple_call_with_bounds_p): Likewise.
2491 (gimple_call_set_with_bounds): Likewise.
2492 (gimple_call_set_tail): Likewise.
2493 (gimple_call_tail_p): Likewise.
2494 (gimple_call_set_return_slot_opt): Likewise.
2495 (gimple_call_return_slot_opt_p): Likewise.
2496 (gimple_call_set_from_thunk): Likewise.
2497 (gimple_call_from_thunk_p): Likewise.
2498 (gimple_call_set_va_arg_pack): Likewise.
2499 (gimple_call_va_arg_pack_p): Likewise.
2500 (gimple_call_set_nothrow): Likewise.
2501 (gimple_call_set_alloca_for_var): Likewise.
2502 (gimple_call_alloca_for_var_p): Likewise.
2503 (gimple_call_copy_flags): Likewise.
2504 (gimple_cond_code): Likewise.
2505 (gimple_cond_set_code): Likewise.
2506 (gimple_cond_make_false): Likewise.
2507 (gimple_cond_make_true): Likewise.
2508 (gimple_asm_volatile_p): Likewise.
2509 (gimple_asm_set_volatile): Likewise.
2510 (gimple_asm_set_input): Likewise.
2511 (gimple_asm_input_p): Likewise.
2512 (gimple_try_kind): Likewise.
2513 (gimple_try_set_kind): Likewise.
2514 (gimple_try_catch_is_cleanup): Likewise.
2515 (gimple_try_set_catch_is_cleanup): Likewise.
2516 (gimple_wce_cleanup_eh_only): Likewise.
2517 (gimple_wce_set_cleanup_eh_only): Likewise.
2518 (gimple_debug_bind_p): Likewise.
2519 (gimple_debug_source_bind_p): Likewise.
2520 (gimple_omp_for_set_kind): Likewise.
2521 (gimple_omp_for_set_combined_p): Likewise.
2522 (gimple_omp_for_set_combined_into_p): Likewise.
2523 (gimple_omp_target_set_kind): Likewise.
2524 (gimple_transaction_subcode): Likewise.
2525 (gimple_transaction_set_subcode): Likewise.
2526 (gimple_predict_predictor): Likewise.
2527 (gimple_predict_set_predictor): Likewise.
2528 (gimple_predict_outcome): Likewise.
2529 (gimple_predict_set_outcome): Likewise.
2530 (gimple_transaction_set_label): Likewise.
2531 (gimple_transaction_set_body): Likewise.
2532 (gimple_transaction_label_ptr): Likewise.
2533 (gimple_transaction_label): Likewise.
2534 (gimple_transaction_body_ptr): Likewise.
2535 (gimple_omp_continue_set_control_use): Likewise.
2536 (gimple_omp_continue_control_use_ptr): Likewise.
2537 (gimple_omp_continue_control_use): Likewise.
2538 (gimple_omp_continue_set_control_def): Likewise.
2539 (gimple_omp_continue_control_def_ptr): Likewise.
2540 (gimple_omp_continue_control_def): Likewise.
2541 (gimple_omp_atomic_load_rhs_ptr): Likewise.
2542 (gimple_omp_atomic_load_rhs): Likewise.
2543 (gimple_omp_atomic_load_set_rhs): Likewise.
2544 (gimple_omp_atomic_load_lhs_ptr): Likewise.
2545 (gimple_omp_atomic_load_lhs): Likewise.
2546 (gimple_omp_atomic_load_set_lhs): Likewise.
2547 (gimple_omp_atomic_store_val_ptr): Likewise.
2548 (gimple_omp_atomic_store_val): Likewise.
2549 (gimple_omp_atomic_store_set_val): Likewise.
2550 (gimple_omp_for_cond): Likewise.
2551 (gimple_omp_for_set_cond): Likewise.
2552 (gimple_omp_sections_set_control): Likewise.
2553 (gimple_omp_sections_control_ptr): Likewise.
2554 (gimple_omp_sections_control): Likewise.
2555 (gimple_omp_sections_set_clauses): Likewise.
2556 (gimple_omp_sections_clauses_ptr): Likewise.
2557 (gimple_omp_sections_clauses): Likewise.
2558 (gimple_omp_teams_set_clauses): Likewise.
2559 (gimple_omp_teams_clauses_ptr): Likewise.
2560 (gimple_omp_teams_clauses): Likewise.
2561 (gimple_omp_target_set_data_arg): Likewise.
2562 (gimple_omp_target_data_arg_ptr): Likewise.
2563 (gimple_omp_target_data_arg): Likewise.
2564 (gimple_omp_target_set_child_fn): Likewise.
2565 (gimple_omp_target_child_fn_ptr): Likewise.
2566 (gimple_omp_target_child_fn): Likewise.
2567 (gimple_omp_target_set_clauses): Likewise.
2568 (gimple_omp_target_clauses_ptr): Likewise.
2569 (gimple_omp_target_clauses): Likewise.
2570 (gimple_omp_single_set_clauses): Likewise.
2571 (gimple_omp_single_clauses_ptr): Likewise.
2572 (gimple_omp_single_clauses): Likewise.
2573 (gimple_omp_task_set_arg_align): Likewise.
2574 (gimple_omp_task_arg_align_ptr): Likewise.
2575 (gimple_omp_task_arg_align): Likewise.
2576 (gimple_omp_task_set_arg_size): Likewise.
2577 (gimple_omp_task_arg_size_ptr): Likewise.
2578 (gimple_omp_task_arg_size): Likewise.
2579 (gimple_omp_task_set_copy_fn): Likewise.
2580 (gimple_omp_task_copy_fn_ptr): Likewise.
2581 (gimple_omp_task_copy_fn): Likewise.
2582 (gimple_omp_task_set_data_arg): Likewise.
2583 (gimple_omp_task_data_arg_ptr): Likewise.
2584 (gimple_omp_task_data_arg): Likewise.
2585 (gimple_omp_task_set_child_fn): Likewise.
2586 (gimple_omp_task_child_fn_ptr): Likewise.
2587 (gimple_omp_task_child_fn): Likewise.
2588 (gimple_omp_task_set_clauses): Likewise.
2589 (gimple_omp_task_clauses_ptr): Likewise.
2590 (gimple_omp_task_clauses): Likewise.
2591 (gimple_omp_parallel_set_data_arg): Likewise.
2592 (gimple_omp_parallel_data_arg_ptr): Likewise.
2593 (gimple_omp_parallel_data_arg): Likewise.
2594 (gimple_omp_parallel_set_child_fn): Likewise.
2595 (gimple_omp_parallel_child_fn_ptr): Likewise.
2596 (gimple_omp_parallel_child_fn): Likewise.
2597 (gimple_omp_parallel_set_clauses): Likewise.
2598 (gimple_omp_parallel_clauses_ptr): Likewise.
2599 (gimple_omp_parallel_clauses): Likewise.
2600 (gimple_omp_for_set_pre_body): Likewise.
2601 (gimple_omp_for_pre_body_ptr): Likewise.
2602 (gimple_omp_for_set_incr): Likewise.
2603 (gimple_omp_for_incr_ptr): Likewise.
2604 (gimple_omp_for_incr): Likewise.
2605 (gimple_omp_for_set_final): Likewise.
2606 (gimple_omp_for_final_ptr): Likewise.
2607 (gimple_omp_for_final): Likewise.
2608 (gimple_omp_for_set_initial): Likewise.
2609 (gimple_omp_for_initial_ptr): Likewise.
2610 (gimple_omp_for_initial): Likewise.
2611 (gimple_omp_for_set_index): Likewise.
2612 (gimple_omp_for_index_ptr): Likewise.
2613 (gimple_omp_for_index): Likewise.
2614 (gimple_omp_for_collapse): Likewise.
2615 (gimple_omp_for_set_clauses): Likewise.
2616 (gimple_omp_for_clauses_ptr): Likewise.
2617 (gimple_omp_for_clauses): Likewise.
2618 (gimple_omp_critical_set_name): Likewise.
2619 (gimple_omp_critical_name_ptr): Likewise.
2620 (gimple_omp_critical_name): Likewise.
2621 (gimple_eh_dispatch_set_region): Likewise.
2622 (gimple_eh_dispatch_region): Likewise.
2623 (gimple_resx_set_region): Likewise.
2624 (gimple_resx_region): Likewise.
2625 (gimple_phi_set_arg): Likewise.
2626 (gimple_phi_arg): Likewise.
2627 (gimple_phi_set_result): Likewise.
2628 (gimple_phi_result_ptr): Likewise.
2629 (gimple_phi_result): Likewise.
2630 (gimple_phi_num_args): Likewise.
2631 (gimple_phi_capacity): Likewise.
2632 (gimple_wce_set_cleanup): Likewise.
2633 (gimple_wce_cleanup_ptr): Likewise.
2634 (gimple_try_set_cleanup): Likewise.
2635 (gimple_try_set_eval): Likewise.
2636 (gimple_try_cleanup_ptr): Likewise.
2637 (gimple_try_eval_ptr): Likewise.
2638 (gimple_eh_else_set_e_body): Likewise.
2639 (gimple_eh_else_set_n_body): Likewise.
2640 (gimple_eh_else_e_body_ptr): Likewise.
2641 (gimple_eh_else_n_body_ptr): Likewise.
2642 (gimple_eh_must_not_throw_set_fndecl): Likewise.
2643 (gimple_eh_must_not_throw_fndecl): Likewise.
2644 (gimple_eh_filter_set_failure): Likewise.
2645 (gimple_eh_filter_set_types): Likewise.
2646 (gimple_eh_filter_failure_ptr): Likewise.
2647 (gimple_eh_filter_types_ptr): Likewise.
2648 (gimple_eh_filter_types): Likewise.
2649 (gimple_catch_set_handler): Likewise.
2650 (gimple_catch_set_types): Likewise.
2651 (gimple_catch_handler_ptr): Likewise.
2652 (gimple_catch_types_ptr): Likewise.
2653 (gimple_catch_types): Likewise.
2654 (gimple_asm_string): Likewise.
2655 (gimple_asm_set_label_op): Likewise.
2656 (gimple_asm_label_op): Likewise.
2657 (gimple_asm_set_clobber_op): Likewise.
2658 (gimple_asm_clobber_op): Likewise.
2659 (gimple_asm_set_output_op): Likewise.
2660 (gimple_asm_output_op_ptr): Likewise.
2661 (gimple_asm_output_op): Likewise.
2662 (gimple_asm_set_input_op): Likewise.
2663 (gimple_asm_input_op_ptr): Likewise.
2664 (gimple_asm_input_op): Likewise.
2665 (gimple_asm_nlabels): Likewise.
2666 (gimple_asm_nclobbers): Likewise.
2667 (gimple_asm_noutputs): Likewise.
2668 (gimple_asm_ninputs): Likewise.
2669 (gimple_bind_set_block): Likewise.
2670 (gimple_bind_block): Likewise.
2671 (gimple_bind_add_seq): Likewise.
2672 (gimple_bind_add_stmt): Likewise.
2673 (gimple_bind_set_body): Likewise.
2674 (gimple_bind_body_ptr): Likewise.
2675 (gimple_bind_append_vars): Likewise.
2676 (gimple_bind_set_vars): Likewise.
2677 (gimple_bind_vars): Likewise.
2678 (gimple_call_clobber_set): Likewise.
2679 (gimple_call_use_set): Likewise.
2680 (gimple_call_set_internal_fn): Likewise.
2681 (gimple_call_set_fntype): Likewise.
2682 (gimple_call_fntype): Likewise.
2683 (gimple_omp_return_lhs_ptr): Likewise.
2684 (gimple_omp_return_lhs): Likewise.
2685 (gimple_omp_return_set_lhs): Likewise.
2686 (gimple_omp_taskreg_set_data_arg): Likewise.
2687 (gimple_omp_taskreg_data_arg_ptr): Likewise.
2688 (gimple_omp_taskreg_data_arg): Likewise.
2689 (gimple_omp_taskreg_set_child_fn): Likewise.
2690 (gimple_omp_taskreg_child_fn_ptr): Likewise.
2691 (gimple_omp_taskreg_child_fn): Likewise.
2692 (gimple_omp_taskreg_set_clauses): Likewise.
2693 (gimple_omp_taskreg_clauses_ptr): Likewise.
2694 (gimple_omp_taskreg_clauses): Likewise.
2695 (gimple_vuse): Likewise.
2696 (gimple_vdef): Likewise.
2697 (gimple_vuse_ptr): Likewise.
2698 (gimple_vdef_ptr): Likewise.
2699 * tree-inline.c (copy_debug_stmt): Likewise.
2700 * tree-phinodes.c (make_phi_node): Likewise.
2702 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
2703 (is_a_helper <gimple_statement_with_ops>::test): New.
2704 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
2705 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
2707 * gimple-streamer-in.c (input_gimple_stmt): Port from union
2708 access to use of as_a.
2709 * gimple.c (gimple_build_asm_1): Likewise.
2710 (gimple_build_try): Likewise. Also, return a specific subclass
2711 rather than just gimple.
2712 (gimple_build_resx): Port from union access to use of as_a.
2713 (gimple_build_eh_dispatch): Likewise.
2714 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
2715 now that gengtype no longer provides a typed allocator function.
2716 (gimple_copy): Likewise.
2717 * gimple.h (gimple_build_try): Return a specific subclass rather
2719 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
2720 with subclass access by making use of new return type of
2722 * tree-phinodes.c: (allocate_phi_node): Return a
2723 "gimple_statement_phi *" rather than just a gimple.
2724 (resize_phi_node): Likewise.
2725 (make_phi_node): Replace union access with subclass access by
2726 making use of new return type of allocate_phi_node.
2727 (reserve_phi_args_for_new_edge): Replace union access with as_a.
2728 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
2730 (remove_phi_args): Update for change to remove_phi_arg_num.
2732 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
2733 code field to reflect inheritance, rather than embedding of
2734 the base gimple type.
2736 2013-11-19 Richard Biener <rguenther@suse.de>
2738 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
2739 and destructor and make fel_next a member function.
2740 (fel_next): Transform into ...
2741 (loop_iterator::next): ... this.
2742 (fel_init): Transform into ...
2743 (loop_iterator::loop_iterator): ... this.
2744 (loop_iterator::~loop_iterator): New.
2745 (FOR_EACH_LOOP): Remove loop-iterator argument.
2746 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
2747 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
2748 graphite-clast-to-gimple.c, graphite-scop-detection.c,
2749 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
2750 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
2751 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
2752 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
2753 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
2754 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
2755 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
2756 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
2757 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
2758 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
2759 FOR_EACH_LOOP_BREAK with break.
2761 2013-11-19 Richard Biener <rguenther@suse.de>
2763 PR tree-optimization/59164
2764 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
2766 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
2767 whether we can create an epilogue loop to reflect thecases where
2770 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
2772 * graphite-sese-to-poly.c: Include expr.h.
2774 2013-11-19 Richard Biener <rguenther@suse.de>
2777 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
2778 loads into stmts that may clobber it.
2780 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
2782 * cgraphunit.c (symtab_terminator): New variable.
2783 (queued_nodes): Renamed from first. Use symtab_terminator as
2785 (analyze_functions): Adjust accordingly.
2786 (cgraph_process_new_functions): Return void.
2787 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
2789 2013-11-19 Marek Polacek <polacek@redhat.com>
2791 * opts.c (common_handle_option): Add -fsanitize=null option.
2792 Turn off -fdelete-null-pointer-checks option when doing the
2793 NULL pointer checking.
2794 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
2795 * tree-pass.h (make_pass_ubsan): Declare.
2796 (make_pass_sanopt): Declare.
2797 * timevar.def (TV_TREE_UBSAN): New timevar.
2798 * passes.def: Add pass_sanopt and pass_ubsan.
2799 * ubsan.h (ubsan_null_ckind): New enum.
2800 (ubsan_mismatch_data): New struct.
2801 (ubsan_expand_null_ifn): Declare.
2802 (ubsan_create_data): Adjust declaration.
2803 (ubsan_type_descriptor): Likewise.
2804 * asan.c: Include "ubsan.h".
2805 (pass_data_sanopt): New pass.
2806 (execute_sanopt): New function.
2807 (gate_sanopt): Likewise.
2808 (make_pass_sanopt): Likewise.
2809 (class pass_sanopt): New class.
2810 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
2811 gimple-iterator.h and cfgloop.h.
2812 (PROB_VERY_UNLIKELY): Define.
2813 (tree_type_map_hash): New function.
2814 (ubsan_type_descriptor): Add new parameter.
2815 Improve type name generation.
2816 (ubsan_create_data): Add new parameter. Add pointer data into
2818 (ubsan_expand_null_ifn): New function.
2819 (instrument_member_call): Likewise.
2820 (instrument_mem_ref): Likewise.
2821 (instrument_null): Likewise.
2822 (ubsan_pass): Likewise.
2823 (gate_ubsan): Likewise.
2824 (make_pass_ubsan): Likewise.
2825 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
2826 (class pass_ubsan): New class.
2827 (pass_data_ubsan): New pass.
2828 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
2829 * internal-fn.c (expand_UBSAN_NULL): New function.
2830 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
2831 even when !flag_toplevel_reorder.
2832 * internal-fn.def (UBSAN_NULL): New.
2834 2013-11-19 Jan Hubicka <jh@suse.cz>
2836 * cgraph.c (cgraph_create_indirect_edge): Use
2837 get_polymorphic_call_info.
2838 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
2839 maybe_in_construction and maybe_derived_type.
2840 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
2841 (ipa_dummy_polymorphic_call_context): New global var.
2842 (possible_polymorphic_call_targets): Add context paramter.
2843 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
2844 (possible_polymorphic_call_target_p): Likewise.
2845 (get_polymorphic_call_info): New function.
2846 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
2847 (add_type_duplicate): Remove forgotten debug output.
2848 (method_class_type): Add sanity check.
2849 (maybe_record_node): Add FINALP parameter.
2850 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
2851 by info by get_binfo_at_offset.
2852 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
2853 parameters; pass them to record-binfo.
2854 (polymorphic_call_target_d): Add context and FINAL.
2855 (polymorphic_call_target_hasher::hash): Hash context.
2856 (polymorphic_call_target_hasher::equal): Compare context.
2857 (free_polymorphic_call_targets_hash):
2858 (get_class_context): New function.
2859 (contains_type_p): New function.
2860 (get_polymorphic_call_info): New function.
2861 (walk_bases): New function.
2862 (possible_polymorphic_call_targets): Add context parameter; honnor it.
2863 (dump_possible_polymorphic_call_targets): Dump context.
2864 (possible_polymorphic_call_target_p): Add context.
2865 (update_type_inheritance_graph): Update comment.s
2866 (ipa_set_jf_known_type): Assert that compoentn type is known.
2867 (ipa_note_param_call): Do not tamper with offsets.
2868 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
2870 (update_indirect_edges_after_inlining): Likewise.
2871 (ipa_write_indirect_edge_info): Stream new fields.
2872 (ipa_read_indirect_edge_info): Stream in new fields.
2874 2013-11-19 Jan Hubicka <jh@suse.cz>
2876 * tree-pretty-print.c (dump_generic_node): Print class type of
2879 2013-11-19 Joey Ye <joey.ye@arm.com>
2881 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
2882 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
2884 * config/arm/arm.c (arm_option_override): By default disable
2885 -marm-pic-data-is-text-relative.
2886 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
2887 (arm_assemble_integer): Likewise.
2888 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
2889 New macro to initialize -marm-pic-data-is-text-relative.
2891 2013-11-19 Bin Cheng <bin.cheng@arm.com>
2893 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
2894 (address_cost_data): New field.
2895 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
2896 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
2898 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2900 * config/aarch64/aarch64.md: Remove v8type from all insns.
2902 2013-11-19 Richard Biener <rguenther@suse.de>
2904 PR tree-optimization/57517
2905 * tree-predcom.c (combinable_refs_p): Verify the combination
2906 is always executed when the refs are.
2908 2013-11-19 Jeff Law <law@redhat.com>
2910 * tree-ssa-threadupdate.c: Include ssa-iterators.h
2911 (copy_phi_arg_into_existing_phi): New function.
2912 (any_remaining_duplicated_blocks): Likewise.
2913 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
2914 blocks on a jump threading path.
2916 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
2917 thread through a joiner which has the latch edge.
2919 2013-11-19 Jan Hubicka <jh@suse.cz>
2921 * md.texi (setmem): Document new parameter.
2922 * optabs.c (maybe_gen_insn): Support 9 operands.
2923 * builtins.c (determine_block_size): Add probable_max_size;
2924 support anti-ranges.
2925 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
2927 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
2928 emit_block_move, clear_storage_hints, set_storage_via_setmem):
2930 * expr.h (emit_block_move_hints, clear_storage_hints,
2931 set_storage_via_setmem): Update prototype.
2932 * i386.md (setmem, movmem patterns): Add 9th operand.
2933 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
2934 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
2935 argument; pass it to decide_alg.
2937 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2939 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
2940 (n_basic_blocks_for_fn): ...this.
2942 (n_basic_blocks): Eliminate macro as work towards making uses of
2945 * cfgloop.c (init_loops_structure): Update for renaming of
2946 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
2947 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2948 * ipa-utils.c (ipa_merge_profiles): Likewise.
2949 * lto-streamer-in.c (make_new_block): Likewise.
2950 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2951 (dump_function_to_file): Likewise.
2953 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
2954 macro with "n_basic_blocks_for_fn (cfun)".
2955 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
2956 (duplicate_computed_gotos): Likewise.
2957 (reorder_basic_blocks): Likewise.
2958 * bt-load.c (augment_live_range): Likewise.
2959 * cfg.c (expunge_block): Likewise.
2960 (compact_blocks): Likewise.
2961 * cfganal.c (single_pred_before_succ_order): Likewise.
2962 (compute_idf): Likewise.
2963 (flow_dfs_compute_reverse_init): Likewise.
2964 (pre_and_rev_post_order_compute): Likewise.
2965 (pre_and_rev_post_order_compute_fn): Likewise.
2966 (inverted_post_order_compute): Likewise.
2967 (post_order_compute): Likewise.
2968 (print_edge_list): Likewise.
2969 (find_unreachable_blocks): Likewise.
2970 (mark_dfs_back_edges): Likewise.
2971 * cfgcleanup.c (try_optimize_cfg): Likewise.
2972 (try_forward_edges): Likewise.
2973 * cfghooks.c (dump_flow_info): Likewise.
2974 * cfgloop.c (verify_loop_structure): Likewise.
2975 (get_loop_body): Likewise.
2976 (flow_loops_find): Likewise.
2977 * cfgloopmanip.c (add_loop): Likewise.
2978 (remove_path): Likewise.
2979 (find_path): Likewise.
2980 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2981 (rtl_verify_bb_layout): Likewise.
2982 (entry_of_function): Likewise.
2983 (rtl_create_basic_block): Likewise.
2984 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2985 * cprop.c (one_cprop_pass): Likewise.
2986 (is_too_expensive): Likewise.
2987 * df-core.c (df_compute_cfg_image): Likewise.
2988 (df_compact_blocks): Likewise.
2989 (df_worklist_dataflow_doublequeue): Likewise.
2990 * dominance.c (calculate_dominance_info): Likewise.
2991 (calc_dfs_tree): Likewise.
2992 (calc_dfs_tree_nonrec): Likewise.
2993 (init_dom_info): Likewise.
2994 * domwalk.c (cmp_bb_postorder): Likewise.
2995 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2996 (generate_setjmp_warnings): Likewise.
2997 * fwprop.c (build_single_def_use_links): Likewise.
2998 * gcse.c (is_too_expensive): Likewise.
2999 (one_code_hoisting_pass): Likewise.
3000 (one_pre_gcse_pass): Likewise.
3001 * graphite.c (graphite_initialize): Likewise.
3002 * haifa-sched.c (haifa_sched_init): Likewise.
3003 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3004 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3005 * ira-build.c (ira_build): Likewise.
3006 * lcm.c (compute_nearerout): Likewise.
3007 (compute_available): Likewise.
3008 (compute_laterin): Likewise.
3009 (compute_antinout_edge): Likewise.
3010 * lra-lives.c (lra_create_live_ranges): Likewise.
3011 * lra.c (has_nonexceptional_receiver): Likewise.
3012 * mcf.c (create_fixup_graph): Likewise.
3013 * profile.c (branch_prob): Likewise.
3014 * reg-stack.c (convert_regs_2): Likewise.
3015 * regrename.c (regrename_analyze): Likewise.
3016 * reload1.c (has_nonexceptional_receiver): Likewise.
3017 * reorg.c (dbr_schedule): Likewise.
3018 * sched-deps.c (sched_deps_init): Likewise.
3019 * sched-ebb.c (schedule_ebbs): Likewise.
3020 * sched-rgn.c (extend_regions): Likewise.
3021 (schedule_insns): Likewise.
3022 (sched_rgn_init): Likewise.
3023 (extend_rgns): Likewise.
3024 (haifa_find_rgns): Likewise.
3025 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3026 (sel_recompute_toporder): Likewise.
3027 * sel-sched.c (run_selective_scheduling): Likewise.
3028 * store-motion.c (one_store_motion_pass): Likewise.
3029 (remove_reachable_equiv_notes): Likewise.
3030 * tracer.c (tracer): Likewise.
3031 (tail_duplicate): Likewise.
3032 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3033 (dump_cfg_stats): Likewise.
3034 (gimple_dump_cfg): Likewise.
3035 (create_bb): Likewise.
3036 (build_gimple_cfg): Likewise.
3037 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3038 * tree-inline.c (optimize_inline_calls): Likewise.
3039 (fold_marked_statements): Likewise.
3040 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3041 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3042 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3043 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3044 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3045 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3046 * tree-ssa-pre.c (do_pre): Likewise.
3047 (init_pre): Likewise.
3048 (compute_avail): Likewise.
3049 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3050 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3051 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3052 (init_worklist): Likewise.
3053 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3054 * var-tracking.c (variable_tracking_main_1): Likewise.
3055 (vt_find_locations): Likewise.
3056 (vt_stack_adjustments): Likewise.
3057 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3058 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3060 2013-11-18 Jan Hubicka <jh@suse.cz>
3062 * profile.c (compute_branch_probabilities): Do not sanity check
3065 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3067 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3069 * fold-const.c (fold_single_bit_test_into_sign_test)
3070 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3072 2013-11-18 Teresa Johnson <tejohnson@google.com>
3074 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3075 cfglayout after bb reordering.
3076 * passes.def: Move compgotos before bb reordering since it goes into
3079 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3081 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3082 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3084 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3085 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3086 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3087 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3088 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3089 Remove all_lto_gen_passes.
3090 * passes.c (pass_manager::dump_passes): Remove its use.
3091 (pass_manager::register_pass): Likewise.
3092 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3093 (pass_manager::pass_manager): Don't initialize or use it.
3094 (write_lto): New static function.
3095 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3096 instead of using all_lto_gen_passes.
3097 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3098 pass_ipa_lto_finish_out): Delete.
3099 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3100 make_pass_ipa_lto_finish_out): Don't declare.
3102 2013-11-18 Jeff Law <law@redhat.com>
3104 * tree-ssa-threadupdate.c (redirection_data): Record two
3105 duplicated blocks instead of just one.
3106 (local_info): Explain why we don't create a template for the
3107 second duplicated block in a thread path.
3108 (create_block_for_threading): Accept argument indicating array
3109 index into redirection_data to store its result.
3110 (lookup_redirection_data): Initialize both duplicate blocks.
3111 (ssa_create_duplicates): If a jump threading path needs multiple
3112 blocks duplicated, then duplicate them.
3113 (ssa_fix_duplicate_block_edges): Corresponding changes.
3114 (ssa_fixup_template_block, thread_single_edge): Likewise.
3116 2013-11-18 Marek Polacek <polacek@redhat.com>
3118 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3120 2013-11-18 Andrew Pinski <apinski@cavium.com>
3121 Steve Ellcey <sellcey@mips.com>
3124 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3125 type restriction from equality_operator on conditonal move.
3126 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3127 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3129 2013-11-18 Jeff Law <law@redhat.com>
3131 * tree-ssa-threadupdate.c: Fix file block comment.
3132 Fix minor indention issue.
3134 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3136 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3137 ix86_address_subreg_operand. Move subreg checks to
3138 ix86_validate_address_register. Move address override check to
3139 ix86_legitimate_address_p.
3140 (ix86_validate_address_register): New function.
3141 (ix86_legitimate_address_p): Call ix86_validate_address_register
3142 to validate base and index registers. Add address override check
3143 from ix86_decompose_address.
3144 (ix86_decompose_address): Remove.
3146 2013-11-18 Richard Biener <rguenther@suse.de>
3148 PR tree-optimization/59125
3149 PR tree-optimization/54570
3150 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3151 is not complete do not treat component-references with offset zero
3152 but different fields as equal.
3153 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3154 (compute_object_sizes): Apply TLC. Propagate the constant
3155 results into all uses and fold their stmts.
3156 * passes.def (pass_all_optimizations): Move pass_object_sizes
3157 after the first pass_forwprop and before pass_fre.
3159 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3161 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3162 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3163 (tree_ctz): Remove cast to unsigned type.
3164 * builtins.c (fold_builtin_memory_op): Likewise.
3165 * dwarf2out.c (descr_info_loc): Likewise.
3166 * godump.c (go_output_typedef): Likewise.
3167 * omp-low.c (expand_omp_simd): Likewise.
3168 * stor-layout.c (excess_unit_span): Likewise.
3169 * tree-object-size.c (addr_object_size): Likewise.
3170 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3171 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3172 (simplify_rotate): Likewise.
3173 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3174 (handle_pointer_plus): Likewise.
3175 * tree-switch-conversion.c (check_range): Likewise.
3176 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3177 * tsan.c (instrument_builtin_call): Likewise.
3178 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3179 * trans-mem.c (tm_log_add): Likewise.
3180 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3181 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3182 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3183 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3185 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3187 * tree.h (host_integerp, tree_low_cst): Delete.
3188 * tree.c (host_integerp, tree_low_cst): Delete.
3190 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3192 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3194 * fold-const.c (fold_binary_loc): Likewise.
3195 * expr.c (store_constructor): Use tree_to_uhwi rather than
3197 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3198 * stmt.c (emit_case_dispatch_table): Likewise.
3199 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3201 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3203 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3204 config/aarch64/aarch64.c, config/alpha/predicates.md,
3205 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3206 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3207 config/mep/mep-pragma.c, config/mips/mips.c,
3208 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3209 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3210 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3211 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3212 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3213 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3214 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3215 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3216 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3217 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3219 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3221 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3222 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3223 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3224 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3225 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3226 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3227 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3228 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3229 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3230 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3231 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3233 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3235 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3236 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3238 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3240 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3243 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3245 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3246 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3247 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3248 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3249 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3250 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3251 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3252 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3253 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3254 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3255 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3256 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3257 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3258 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3259 tree_fits_uhwi_p throughout.
3261 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3263 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3264 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3265 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3266 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3267 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3268 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3269 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3270 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
3271 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
3272 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
3273 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
3274 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
3275 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3278 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3280 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
3281 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
3283 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
3285 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
3286 flag if it kills its address, not its post-increment.
3288 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3290 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3291 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3292 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3293 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3294 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3295 (gimple_call_with_bounds_p): New.
3296 (gimple_call_set_with_bounds): New.
3297 (gimple_call_num_nobnd_args): Remove.
3298 (gimple_call_nobnd_arg): Remove.
3299 * tree.h (CALL_WITH_BOUNDS_P): New.
3300 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3302 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
3304 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
3305 (symtab_node_name): Rename to symtab_node::name.
3306 (cgraph_node_asm_name): Remove.
3307 (varpool_node_asm_name): Remove.
3308 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
3309 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
3310 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
3311 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
3312 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
3314 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3316 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
3317 * config/arm/arm.c (arm_cortex_a53_tune): New.
3318 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
3320 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3322 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
3323 (case ${target}): Add bdver4.
3324 * config/i386/bdver3.md: Add bdver4.
3325 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3326 -march=native recognize bdver4 processors.
3327 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3328 bdver4 def_and_undef
3329 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
3330 (m_BDVER4): New definition.
3331 (m_AMD_MULTIPLE): Includes m_BDVER4.
3332 (processor_target_table): Add bdver4 entry.
3333 (static const char *const cpu_names): Add bdver4 entry.
3334 (software_prefetching_beneficial_p): Add bdver3.
3335 (ix86_option_override_internal): Add bdver4 instruction sets.
3336 (ix86_issue_rate): Add bdver4.
3337 (ix86_adjust_cost): Add bdver4.
3338 (ia32_multipass_dfa_lookahead): Add bdver4.
3339 (enum processor_model): Add M_AMDFAM15H_BDVER4.
3340 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
3341 (has_dispatch): Add bdver4.
3342 * config/i386/i386.h (TARGET_BDVER4): New definition.
3343 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
3344 (enum processor_type): Add PROCESSOR_BDVER4.
3345 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
3346 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
3347 * doc/extend.texi: Add details about bdver4.
3348 * doc/invoke.texi: Add details about bdver4. Add
3349 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
3351 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3353 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
3354 sdmode_stack_slot also in little-endian mode.
3356 2013-11-17 Jan Hubicka <jh@suse.cz>
3358 * doc/md.texi (setmem, movstr): Update documentation.
3359 * builtins.c (determine_block_size): New function.
3360 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
3361 (expand_builtin_memset_args): Use it and pass it to
3362 set_storage_via_setmem.
3363 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
3364 parameters; update call to expander.
3365 (emit_block_move_hints): Add min_size/max_size parameters.
3366 (clear_storage_hints): Likewise.
3367 (set_storage_via_setmem): Likewise.
3368 (clear_storage): Update.
3369 * expr.h (emit_block_move_hints, clear_storage_hints,
3370 set_storage_via_setmem): Update prototypes.
3371 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
3372 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3373 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3374 * i386.md (movmem, setmem): Pass parameters.
3376 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
3379 * config/i386/i386.c (ix86_address_subreg_operand): Do not
3380 reject non-integer subregs.
3381 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
3382 Move check for invalid x32 constant addresses ...
3383 (ix86_legitimate_address_p): ... here.
3385 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3387 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
3388 parameter and use it in REG_FRAME_RELATED_EXPR note.
3389 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
3391 (rs6000_emit_prologue): Likewise, but for little endian VSX
3392 stores, pass the source register of the store instead.
3394 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
3396 * gimple.h: Reorder prototypes to match .c declaration order, and
3397 remove protyotypes for functions not in gimple.c.
3398 (LABEL): Move to tree-into-ssa.c.
3399 * gimple.c: Remove unused prototypes.
3400 (get_base_address): Move to tree.c.
3401 * tree.c (get_base_address): Relocate from gimple.c.
3402 * builtins.h (validate_gimple_arglist): Add prototype.
3403 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
3404 * cfgexpand.h: New File.
3405 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
3406 * tree.h (build_addr): Move to tree-nested.h.
3407 * tree-nested.h: New File.
3408 (build_addr, lower_nested_functions, insert_field_into_struct): Add
3410 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
3411 * ipa-inline-analysis.c: Include cfgexpand.h.
3412 * cgraphunit.c: Include tree-nested.h.
3413 * omp-low.c: Likewise.
3414 * tree-parloops.c: Likewise.
3415 * gimple-low.h: Likewise.
3416 * tree-profile.h: Likewise.
3417 * expr.c: Include cfgexpand.h.
3418 * tree-affine.c: Likewise.
3419 * tree-ssa.c: Likewise.
3420 * tree-ssa-loop-im.c: Include trans-mem.h.
3421 * tree-ssa-tail-merge.c: Likewise.
3422 * value-prof.c: Include builtins.h and tree-nested.h.
3423 * tree-into-ssa.c (LABEL): Define here.
3425 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3427 * config/arc/arc.c (arc_predicate_delay_insns): New function.
3428 (pass_data_arc_predicate_delay_insns): New pass_data instance.
3429 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
3430 (make_pass_arc_predicate_delay_insns): New function.
3431 (arc_init): Register pass_arc_predicate_delay_insns if
3432 flag_delayed_branch is active.
3434 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3436 * config/arc/constraints.md (Rcq): Simplify register number test.
3438 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3440 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
3442 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
3444 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
3447 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3449 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
3450 * gimple-pretty-print.c (dump_omp_for): Add case for
3451 GF_OMP_FOR_KIND_CILKSIMD.
3452 * gimple.h (enum gf_mask): Restructure entries to add
3453 GF_OMP_FOR_KIND_CILKSIMD.
3454 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
3455 (gimplify_omp_for): Handle CILK_SIMD.
3456 (gimplify_expr): Add ccase for CILK_SIMD.
3457 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
3458 (build_outer_var_ref): Same.
3459 (check_omp_nesting_restrictions): Same.
3460 (lower_rec_input_clauses): Same.
3461 (lower_lastprivate_clauses): Same.
3462 (expand_omp_for): Same.
3463 (execute_expand_omp): Check flag_enable_cilkplus.
3464 (execute_lower_omp): Same.
3465 (diagnose_sb_0): Handle CILK_SIMD.
3466 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
3467 (setjmp_or_longjmp_p): New.
3468 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
3469 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
3470 * tree.def: Add tree code for CILK_SIMD.
3472 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3474 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
3476 (altivec_vperm_<mode>): Revert earlier little endian change.
3477 (*altivec_vperm_<mode>_internal): Remove.
3478 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
3479 (*altivec_vperm_<mode>_uns_internal): Remove.
3480 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
3482 2013-11-15 Jeff Law <law@redhat.com>
3484 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
3485 has_abnormal_or_outgoing_edge. Check for EH edges as well.
3486 * gimple-ssa-isolate-paths.c
3487 (find_implicit_erroneous_behaviour): Corresponding changes.
3488 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
3489 (find_explicit_erroneous_behaviour): Likewise.
3491 2013-11-15 Jeff Law <law@redhat.com>
3493 * ifcvt.c (find_cond_trap): Properly handle case where
3496 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3498 * configure: Regenerate.
3500 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
3502 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
3503 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
3504 where it is incorrect or missing.
3506 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3508 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
3510 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
3511 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
3513 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
3514 pair with a TREE_CODE test and TREE_INT_CST_LOW.
3515 * tree-vect-generic.c (expand_vector_divmod): Likewise.
3517 2013-11-15 Richard Biener <rguenther@suse.de>
3519 PR tree-optimization/50262
3520 * tree-ssa-alias.h (struct pt_solution): Split
3521 vars_contains_global into vars_contains_nonlocal,
3522 vars_contains_escaped and vars_contains_escaped_heap.
3523 * tree-ssa-structalias.c (label_visit): Expand comment.
3524 (handle_lhs_call): Adjust comment.
3525 (set_uids_in_ptset): Set the new flags appropriately.
3526 (pt_solution_set): Adjust.
3527 (pt_solution_set_var): Likewise.
3528 (pt_solution_ior_into): Likewise.
3529 (pt_solution_includes_global): Likewise.
3530 (pt_solutions_intersect_1): Optimize escaped handling.
3531 (compute_points_to_sets): Remove heap variable globalization.
3532 (ipa_escaped_pt): Adjust initializer.
3533 (pass_data_ipa_pta): Do not run TODO_update_ssa.
3534 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
3535 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
3537 2013-11-15 Richard Biener <rguenther@suse.de>
3539 * tree-loop-distribution.c (tree_loop_distribution): Make sure
3540 to distribute all stores.
3542 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3544 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
3546 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3548 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
3549 * configure.ac: Determine target_header_dir earlier.
3550 (--with-glibc-version): New configure option.
3551 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
3552 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
3553 * configure: Regenerate.
3554 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
3555 native toolchains for default.
3556 (--with-glibc-version): Document.
3558 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
3560 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
3562 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
3564 * lto-streamer-in.c (input function): Call cgraph_create_node if
3565 cgraph_get_node failed.
3567 2013-11-14 Olivier Hainque <hainque@adacore.com>
3569 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
3570 defer allocation of DECL_IGNORED_P variables at toplevel unless really
3571 small. Factorize size threshold computation from the existing one.
3572 (expand_used_vars): Refine comment.
3574 2013-11-14 Cong Hou <congh@google.com>
3576 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
3577 address field as it can be obtained from dr. Rename the struct.
3578 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
3579 steps of data references during sort.
3580 (vect_prune_runtime_alias_test_list): Adjust with the change to
3581 struct dr_with_seg_len.
3582 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
3583 Adjust with the change to struct dr_with_seg_len.
3585 2013-11-14 Jeff Law <law@redhat.com>
3588 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
3589 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
3590 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
3591 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
3592 edges, then ignore it. If the statement exhibiting erroneous
3593 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
3594 then we can not optimize.
3595 (find_explicit_erroneous_behaviour): Likewise.
3597 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3599 * gimplify-me.h: New file. Add prototypes.
3600 * gimplify.h: Don't include gimple.h.
3601 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
3602 Relocate from gimple.h.
3603 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
3604 is_gimple_sizepos): Move to gimplify.h.
3605 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
3606 (enum gsi_iterator_update): Move to gimple-iterator.h.
3607 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
3608 * gimplify-me.c: New File.
3609 (force_gimple_operand_1, force_gimple_operand,
3610 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
3611 gimple_regimplify_operands): Relocate from gimplify.c.
3612 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
3613 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
3614 gimple_regimplify_operands): Move to gimplify-me.c.
3615 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
3617 * Makefile.in (OBJS): Add gimplify-me.o
3618 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
3620 * cfgloopmanip.c: Likewise.
3621 * cgraphunit.c: Likewise.
3622 * cilk-common.c: Likewise.
3623 * fold-const.c: Likewise.
3624 * function.c: Likewise.
3625 * gimple-expr.c: Likewise.
3626 * gimple-fold.c: Likewise.
3627 * gimple-ssa-strength-reduction.c: Likewise.
3628 * gimple.c: Likewise.
3629 * graphite-clast-to-gimple.c: Likewise.
3630 * graphite-sese-to-poly.c: Likewise.
3631 * ipa-prop.c: Likewise.
3632 * ipa-split.c: Likewise.
3634 * langhooks.c: Likewise.
3635 * omp-low.c: Likewise.
3637 * stor-layout.c: Likewise.
3638 * targhooks.c: Likewise.
3639 * trans-mem.c: Likewise.
3640 * tree-affine.c: Likewise.
3641 * tree-cfg.c: Likewise.
3642 * tree-cfgcleanup.c: Likewise.
3643 * tree-complex.c: Likewise.
3644 * tree-if-conv.c: Likewise.
3645 * tree-inline.c: Likewise.
3646 * tree-loop-distribution.c: Likewise.
3647 * tree-nested.c: Likewise.
3648 * tree-parloops.c: Likewise.
3649 * tree-predcom.c: Likewise.
3650 * tree-profile.c: Likewise.
3651 * tree-scalar-evolution.c: Likewise.
3652 * tree-sra.c: Likewise.
3653 * tree-ssa-address.c: Likewise.
3654 * tree-ssa-ccp.c: Likewise.
3655 * tree-ssa-dce.c: Likewise.
3656 * tree-ssa-forwprop.c: Likewise.
3657 * tree-ssa-ifcombine.c: Likewise.
3658 * tree-ssa-loop-im.c: Likewise.
3659 * tree-ssa-loop-ivopts.c: Likewise.
3660 * tree-ssa-loop-manip.c: Likewise.
3661 * tree-ssa-loop-niter.c: Likewise.
3662 * tree-ssa-loop-prefetch.c: Likewise.
3663 * tree-ssa-loop-unswitch.c: Likewise.
3664 * tree-ssa-math-opts.c: Likewise.
3665 * tree-ssa-phiopt.c: Likewise.
3666 * tree-ssa-phiprop.c: Likewise.
3667 * tree-ssa-pre.c: Likewise.
3668 * tree-ssa-propagate.c: Likewise.
3669 * tree-ssa-reassoc.c: Likewise.
3670 * tree-ssa-sccvn.c: Likewise.
3671 * tree-ssa-strlen.c: Likewise.
3672 * tree-ssa.c: Likewise.
3673 * tree-switch-conversion.c: Likewise.
3674 * tree-tailcall.c: Likewise.
3675 * tree-vect-data-refs.c: Likewise.
3676 * tree-vect-generic.c: Likewise.
3677 * tree-vect-loop-manip.c: Likewise.
3678 * tree-vect-loop.c: Likewise.
3679 * tree-vect-patterns.c: Likewise.
3680 * tree-vect-stmts.c: Likewise.
3683 * value-prof.c: Likewise.
3684 * config/aarch64/aarch64.c: Likewise.
3685 * config/alpha/alpha.c: Likewise.
3686 * config/darwin.c: Likewise.
3687 * config/i386/i386.c: Likewise.
3688 * config/ia64/ia64.c: Likewise.
3689 * config/mep/mep.c: Likewise.
3690 * config/mips/mips.c: Likewise.
3691 * config/rs6000/rs6000.c: Likewise.
3692 * config/s390/s390.c: Likewise.
3693 * config/sh/sh.c: Likewise.
3694 * config/sparc/sparc.c: Likewise.
3695 * config/spu/spu.c: Likewise.
3696 * config/stormy16/stormy16.c: Likewise.
3697 * config/tilegx/tilegx.c: Likewise.
3698 * config/tilepro/tilepro.c: Likewise.
3699 * config/xtensa/xtensa.c: Likewise.
3701 2013-11-14 Diego Novillo <dnovillo@google.com>
3703 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
3705 2013-11-14 Diego Novillo <dnovillo@google.com>
3707 * tree.h: Include fold-const.h.
3708 (aggregate_value_p): Moved to function.h.
3709 (alloca_call_p): Moved to calls.h.
3710 (allocate_struct_function): Moved to function.h.
3711 (apply_tm_attr): Moved to attribs.h.
3712 (array_at_struct_end_p): Moved to expr.h.
3713 (array_ref_element_size): Moved to tree-dfa.h.
3714 (array_ref_low_bound): Moved to tree-dfa.h.
3715 (array_ref_up_bound): Moved to tree.h.
3716 (assemble_alias): Moved to cgraph.h.
3717 (bit_from_pos): Moved to stor-layout.h.
3718 (build_addr): Moved to tree-nested.h.
3719 (build_duplicate_type): Moved to tree-inline.h.
3720 (build_fold_addr_expr): Moved to fold-const.h.
3721 (build_fold_addr_expr_with_type): Moved to fold-const.h.
3722 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
3723 (build_fold_indirect_ref): Moved to fold-const.h.
3724 (build_fold_indirect_ref_loc): Moved to fold-const.h.
3725 (build_personality_function): Moved to tree.h.
3726 (build_range_check): Moved to fold-const.h.
3727 (build_simple_mem_ref): Moved to fold-const.h.
3728 (build_simple_mem_ref_loc): Moved to fold-const.h.
3729 (build_tm_abort_call): Moved to trans-mem.h.
3730 (byte_from_pos): Moved to stor-layout.h.
3731 (call_expr_flags): Moved to calls.h.
3732 (can_move_by_pieces): Moved to expr.h.
3733 (categorize_ctor_elements): Moved to expr.h.
3734 (change_decl_assembler_name): Moved to gcc-symtab.h.
3735 (combine_comparisons): Moved to fold-const.h.
3736 (complete_ctor_at_level_p): Moved to tree.h.
3737 (component_ref_field_offset): Moved to tree-dfa.h.
3738 (compute_builtin_object_size): Moved to tree-object-size.h.
3739 (compute_record_mode): Moved to stor-layout.h.
3740 (constant_boolean_node): Moved to fold-const.h.
3741 (constructor_static_from_elts_p): Moved to varasm.h.
3742 (cxx11_attribute_p): Moved to attribs.h.
3743 (debug_body): Moved to print-tree.h.
3744 (debug_find_tree): Moved to tree-inline.h.
3745 (debug_fold_checksum): Moved to fold-const.h.
3746 (debug_head): Moved to print-tree.h.
3747 (debug_head): Moved to print-tree.h.
3748 (debug_raw): Moved to print-tree.h.
3749 (debug_tree): Moved to print-tree.h.
3750 (debug_vec_tree): Moved to print-tree.h.
3751 (debug_verbose): Moved to print-tree.h.
3752 (debug_verbose): Moved to print-tree.h.
3753 (decl_attributes): Moved to attribs.h.
3754 (decl_binds_to_current_def_p): Moved to varasm.h.
3755 (decl_default_tls_model): Moved to varasm.h.
3756 (decl_replaceable_p): Moved to varasm.h.
3757 (div_if_zero_remainder): Moved to fold-const.h.
3758 (double_int mem_ref_offset): Moved to fold-const.h.
3759 (dump_addr): Moved to print-tree.h.
3760 (element_precision): Moved to machmode.h.
3761 (expand_dummy_function_end): Moved to function.h.
3762 (expand_function_end): Moved to function.h.
3763 (expand_function_start): Moved to function.h.
3764 (expand_label): Moved to stmt.h.
3765 (expr_first): Moved to tree-iterator.h.
3766 (expr_last): Moved to tree-iterator.h.
3767 (finalize_size_functions): Moved to stor-layout.h.
3768 (finish_builtin_struct): Moved to stor-layout.h.
3769 (finish_record_layout): Moved to stor-layout.h.
3770 (fixup_signed_type): Moved to stor-layout.h.
3771 (fixup_unsigned_type): Moved to stor-layout.h.
3772 (flags_from_decl_or_type): Moved to calls.h.
3773 (fold): Moved to fold-const.h.
3774 (fold_abs_const): Moved to fold-const.h.
3775 (fold_binary): Moved to fold-const.h.
3776 (fold_binary_loc): Moved to fold-const.h.
3777 (fold_binary_to_constant): Moved to fold-const.h.
3778 (fold_build1): Moved to fold-const.h.
3779 (fold_build1_initializer_loc): Moved to fold-const.h.
3780 (fold_build1_loc): Moved to fold-const.h.
3781 (fold_build1_stat_loc): Moved to fold-const.h.
3782 (fold_build2): Moved to fold-const.h.
3783 (fold_build2_initializer_loc): Moved to fold-const.h.
3784 (fold_build2_loc): Moved to fold-const.h.
3785 (fold_build2_stat_loc): Moved to fold-const.h.
3786 (fold_build3): Moved to fold-const.h.
3787 (fold_build3_loc): Moved to fold-const.h.
3788 (fold_build3_stat_loc): Moved to fold-const.h.
3789 (fold_build_call_array): Moved to fold-const.h.
3790 (fold_build_call_array_initializer): Moved to fold-const.h.
3791 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
3792 (fold_build_call_array_loc): Moved to fold-const.h.
3793 (fold_build_cleanup_point_expr): Moved to fold-const.h.
3794 (fold_convert): Moved to fold-const.h.
3795 (fold_convert_loc): Moved to fold-const.h.
3796 (fold_convertible_p): Moved to fold-const.h.
3797 (fold_defer_overflow_warnings): Moved to fold-const.h.
3798 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
3799 (fold_fma): Moved to fold-const.h.
3800 (fold_ignored_result): Moved to fold-const.h.
3801 (fold_indirect_ref): Moved to fold-const.h.
3802 (fold_indirect_ref_1): Moved to fold-const.h.
3803 (fold_indirect_ref_loc): Moved to fold-const.h.
3804 (fold_read_from_constant_string): Moved to fold-const.h.
3805 (fold_real_zero_addition_p): Moved to fold-const.h.
3806 (fold_single_bit_test): Moved to fold-const.h.
3807 (fold_strip_sign_ops): Moved to fold-const.h.
3808 (fold_ternary): Moved to fold-const.h.
3809 (fold_ternary_loc): Moved to fold-const.h.
3810 (fold_unary): Moved to tree-data-ref.h.
3811 (fold_unary_ignore_overflow): Moved to fold-const.h.
3812 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
3813 (fold_unary_loc): Moved to fold-const.h.
3814 (fold_unary_to_constant): Moved to fold-const.h.
3815 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
3816 (fold_undefer_overflow_warnings): Moved to fold-const.h.
3817 (folding_initializer): Moved to fold-const.h.
3818 (free_temp_slots): Moved to function.h.
3819 (generate_setjmp_warnings): Moved to function.h.
3820 (get_attribute_name): Moved to attribs.h.
3821 (get_identifier): Moved to stringpool.h.
3822 (get_identifier_with_length): Moved to stringpool.h.
3823 (get_inner_reference): Moved to tree.h.
3824 (gimple_alloca_call_p): Moved to calls.h.
3825 (gimplify_parameters): Moved to function.h.
3826 (highest_pow2_factor): Moved to expr.h.
3827 (indent_to): Moved to print-tree.h.
3828 (init_attributes): Moved to attribs.h.
3829 (init_dummy_function_start): Moved to function.h.
3830 (init_function_start): Moved to function.h.
3831 (init_inline_once): Moved to tree-inline.h.
3832 (init_object_sizes): Moved to tree-object-size.h.
3833 (init_temp_slots): Moved to function.h.
3834 (init_tree_optimization_optabs): Moved to optabs.h.
3835 (initialize_sizetypes): Moved to stor-layout.h.
3836 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
3837 (initializer_constant_valid_p): Moved to varasm.h.
3838 (int_const_binop): Moved to fold-const.h.
3839 (internal_reference_types): Moved to stor-layout.h.
3840 (invert_tree_comparison): Moved to fold-const.h.
3841 (invert_truthvalue): Moved to fold-const.h.
3842 (invert_truthvalue_loc): Moved to fold-const.h.
3843 (is_tm_ending_fndecl): Moved to trans-mem.h.
3844 (is_tm_may_cancel_outer): Moved to trans-mem.h.
3845 (is_tm_pure): Moved to trans-mem.h.
3846 (is_tm_safe): Moved to trans-mem.h.
3847 (layout_decl): Moved to stor-layout.h.
3848 (layout_type): Moved to stor-layout.h.
3849 (lookup_attribute_spec): Moved to attribs.h.
3850 (make_accum_type): Moved to stor-layout.h.
3851 (make_decl_one_only): Moved to varasm.h.
3852 (make_decl_rtl): Moved to tree.h.
3853 (make_decl_rtl_for_debug): Moved to varasm.h.
3854 (make_fract_type): Moved to stor-layout.h.
3855 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
3856 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
3857 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
3858 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
3859 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
3860 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
3861 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
3862 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
3863 (make_range): Moved to fold-const.h.
3864 (make_range_step): Moved to fold-const.h.
3865 (make_sat_signed_accum_type): Moved to stor-layout.h.
3866 (make_sat_signed_fract_type): Moved to stor-layout.h.
3867 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
3868 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
3869 (make_signed_accum_type): Moved to stor-layout.h.
3870 (make_signed_fract_type): Moved to stor-layout.h.
3871 (make_signed_type): Moved to stor-layout.h.
3872 (make_unsigned_accum_type): Moved to stor-layout.h.
3873 (make_unsigned_fract_type): Moved to stor-layout.h.
3874 (make_unsigned_type): Moved to stor-layout.h.
3875 (mark_decl_referenced): Moved to varasm.h.
3876 (mark_referenced): Moved to varasm.h.
3877 (may_negate_without_overflow_p): Moved to fold-const.h.
3878 (maybe_get_identifier): Moved to stringpool.h.
3879 (merge_ranges): Moved to fold-const.h.
3880 (merge_weak): Moved to varasm.h.
3881 (mode_for_size_tree): Moved to stor-layout.h.
3882 (multiple_of_p): Moved to fold-const.h.
3883 (must_pass_in_stack_var_size): Moved to calls.h.
3884 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
3885 (native_encode_expr): Moved to fold-const.h.
3886 (native_interpret_expr): Moved to fold-const.h.
3887 (non_lvalue): Moved to fold-const.h.
3888 (non_lvalue_loc): Moved to fold-const.h.
3889 (normalize_offset): Moved to stor-layout.h.
3890 (normalize_rli): Moved to stor-layout.h.
3891 (notice_global_symbol): Moved to varasm.h.
3892 (omit_one_operand): Moved to fold-const.h.
3893 (omit_one_operand_loc): Moved to fold-const.h.
3894 (omit_two_operands): Moved to fold-const.h.
3895 (omit_two_operands_loc): Moved to fold-const.h.
3896 (operand_equal_p): Moved to tree-data-ref.h.
3897 (parse_input_constraint): Moved to stmt.h.
3898 (parse_output_constraint): Moved to stmt.h.
3899 (place_field): Moved to stor-layout.h.
3900 (pop_function_context): Moved to function.h.
3901 (pop_temp_slots): Moved to function.h.
3902 (pos_from_bit): Moved to stor-layout.h.
3903 (preserve_temp_slots): Moved to function.h.
3904 (print_node): Moved to print-tree.h.
3905 (print_node_brief): Moved to print-tree.h.
3906 (print_rtl): Moved to rtl.h.
3907 (process_pending_assemble_externals): Moved to varasm.h.
3908 (ptr_difference_const): Moved to fold-const.h.
3909 (push_function_context): Moved to function.h.
3910 (push_struct_function): Moved to function.h.
3911 (push_temp_slots): Moved to function.h.
3912 (record_tm_replacement): Moved to trans-mem.h.
3913 (relayout_decl): Moved to stor-layout.h.
3914 (resolve_asm_operand_names): Moved to stmt.h.
3915 (resolve_unique_section): Moved to varasm.h.
3916 (rli_size_so_far): Moved to stor-layout.h.
3917 (rli_size_unit_so_far): Moved to stor-layout.h.
3918 (round_down): Moved to fold-const.h.
3919 (round_down_loc): Moved to fold-const.h.
3920 (round_up): Moved to fold-const.h.
3921 (round_up_loc): Moved to fold-const.h.
3922 (set_decl_incoming_rtl): Moved to emit-rtl.h.
3923 (set_decl_rtl): Moved to tree.h.
3924 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
3925 (set_user_assembler_name): Moved to varasm.h.
3926 (setjmp_call_p): Moved to calls.h.
3927 (size_binop): Moved to fold-const.h.
3928 (size_binop_loc): Moved to fold-const.h.
3929 (size_diffop): Moved to fold-const.h.
3930 (size_diffop_loc): Moved to fold-const.h.
3931 (size_int_kind): Moved to fold-const.h.
3932 (stack_protect_epilogue): Moved to function.h.
3933 (start_record_layout): Moved to stor-layout.h.
3934 (supports_one_only): Moved to varasm.h.
3935 (swap_tree_comparison): Moved to fold-const.h.
3936 (tm_malloc_replacement): Moved to trans-mem.h.
3937 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
3938 (tree build_invariant_address): Moved to fold-const.h.
3939 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
3940 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
3941 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
3942 (tree_expr_nonnegative_p): Moved to fold-const.h.
3943 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
3944 (tree_output_constant_def): Moved to varasm.h.
3945 (tree_overlaps_hard_reg_set): Moved to stmt.h.
3946 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
3947 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
3948 (tree_swap_operands_p): Moved to fold-const.h.
3949 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
3950 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
3951 (update_alignment_for_field): Moved to stor-layout.h.
3952 (use_register_for_decl): Moved to function.h.
3953 (variable_size): Moved to rtl.h.
3954 (vector_type_mode): Moved to stor-layout.h.
3955 * cgraph.h: Corresponding changes.
3956 * emit-rtl.h: Corresponding changes.
3957 * expr.h: Corresponding changes.
3958 * function.h: Corresponding changes.
3959 * optabs.h: Corresponding changes.
3960 * trans-mem.h: Corresponding changes.
3961 Protect against multiple inclusion.
3962 * tree-inline.h: Corresponding changes.
3963 * tree-iterator.h: Corresponding changes.
3964 * tree-dfa.h: Include expr.h.
3965 * tree-ssanames.h: Include stringpool.h.
3966 * attribs.h: New file.
3967 * calls.h: New file.
3968 * fold-const.h: New file.
3969 * gcc-symtab.h: New file.
3970 * print-rtl.h: New file.
3971 * print-tree.h: New file.
3973 * stor-layout.h: New file.
3974 * strinpool.h: New file.
3975 * tree-nested.h: New file
3976 * tree-object-size.h: New file.
3977 * varasm.h: New file.
3979 2013-11-14 Diego Novillo <dnovillo@google.com>
3981 * alias.c: Include varasm.h.
3983 * asan.c: Include calls.h.
3984 Include stor-layout.h.
3986 * attribs.c: Include stringpool.h.
3988 Include stor-layout.h.
3989 * builtins.c: Include stringpool.h.
3990 Include stor-layout.h.
3993 Include tree-object-size.h.
3994 * calls.c: Include stor-layout.h.
3996 Include stringpool.h.
3998 * cfgexpand.c: Include stringpool.h.
4000 Include stor-layout.h.
4002 Include print-tree.h.
4003 * cgraph.c: Include varasm.h.
4005 Include print-tree.h.
4006 * cgraphclones.c: Include stringpool.h.
4009 Move inclusion of rtl.h earlier in the file.
4010 * cgraphunit.c: Include varasm.h.
4011 Include stor-layout.h.
4012 Include stringpool.h.
4013 * cilk-common.c: Include stringpool.h.
4014 Include stor-layout.h.
4015 * combine.c: Include stor-layout.h.
4016 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4017 Include stringpool.h.
4019 * config/aarch64/aarch64.c: Include stringpool.h.
4020 Include stor-layout.h.
4023 * config/alpha/alpha.c: Include stor-layout.h.
4026 * config/arc/arc.c: Include varasm.h.
4027 Include stor-layout.h.
4028 Include stringpool.h.
4030 * config/arm/arm.c: Include stringpool.h.
4031 Include stor-layout.h.
4034 * config/avr/avr-c.c: Include stor-layout.h.
4035 * config/avr/avr-log.c: Include print-tree.h.
4036 * config/avr/avr.c: Include print-tree.h.
4038 Include stor-layout.h.
4039 Include stringpool.h.
4040 * config/bfin/bfin.c: Include varasm.h.
4042 * config/c6x/c6x.c: Include stor-layout.h.
4045 Include stringpool.h.
4046 * config/cr16/cr16.c: Include stor-layout.h.
4048 * config/cris/cris.c: Include varasm.h.
4049 Include stor-layout.h.
4052 * config/darwin.c: Include stringpool.h.
4054 Include stor-layout.h.
4055 * config/epiphany/epiphany.c: Include stor-layout.h.
4058 Include stringpool.h.
4059 * config/fr30/fr30.c: Include stor-layout.h.
4061 * config/frv/frv.c: Include varasm.h.
4062 Include stor-layout.h.
4063 Include stringpool.h.
4064 * config/h8300/h8300.c: Include stor-layout.h.
4067 Include stringpool.h.
4068 * config/i386/i386.c: Include stringpool.h.
4071 Include stor-layout.h.
4073 * config/i386/winnt-cxx.c: Include stringpool.h.
4075 * config/i386/winnt.c: Include stringpool.h.
4077 * config/ia64/ia64-c.c: Include stringpool.h.
4078 * config/ia64/ia64.c: Include stringpool.h.
4079 Include stor-layout.h.
4082 * config/iq2000/iq2000.c: Include stor-layout.h.
4085 * config/lm32/lm32.c: Include calls.h.
4086 * config/m32c/m32c.c: Include stor-layout.h.
4089 * config/m32r/m32r.c: Include stor-layout.h.
4091 Include stringpool.h.
4093 * config/m68k/m68k.c: Include calls.h.
4094 Include stor-layout.h.
4096 * config/mcore/mcore.c: Include stor-layout.h.
4098 Include stringpool.h.
4100 * config/mep/mep.c: Include varasm.h.
4102 Include stringpool.h.
4103 Include stor-layout.h.
4104 * config/microblaze/microblaze.c: Include varasm.h.
4105 Include stor-layout.h.
4107 * config/mips/mips.c: Include varasm.h.
4108 Include stringpool.h.
4109 Include stor-layout.h.
4111 * config/mmix/mmix.c: Include varasm.h.
4112 Include stor-layout.h.
4114 * config/mn10300/mn10300.c: Include stor-layout.h.
4117 * config/moxie/moxie.c: Include stor-layout.h.
4120 * config/msp430/msp430.c: Include stor-layout.h.
4122 * config/nds32/nds32.c: Include stor-layout.h.
4125 * config/pa/pa.c: Include stor-layout.h.
4126 Include stringpool.h.
4129 * config/pdp11/pdp11.c: Include stor-layout.h.
4132 * config/picochip/picochip.c: Include calls.h.
4133 Include stor-layout.h.
4134 Include stringpool.h.
4136 * config/rl78/rl78.c: Include varasm.h.
4137 Include stor-layout.h.
4139 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4140 Include stringpool.h.
4141 * config/rs6000/rs6000.c: Include stringpool.h.
4142 Include stor-layout.h.
4144 Include print-tree.h.
4146 * config/rx/rx.c: Include varasm.h.
4147 Include stor-layout.h.
4149 * config/s390/s390.c: Include print-tree.h.
4150 Include stringpool.h.
4151 Include stor-layout.h.
4154 * config/score/score.c: Include stringpool.h.
4157 Include stor-layout.h.
4158 * config/sh/sh-c.c: Include stringpool.h.
4159 Include attribs.h.h.
4160 * config/sh/sh.c: Include stringpool.h.
4161 Include stor-layout.h.
4164 * config/sol2-c.c: Include stringpool.h.
4166 * config/sol2-cxx.c: Include stringpool.h.
4167 * config/sol2.c: Include stringpool.h.
4169 * config/sparc/sparc.c: Include stringpool.h.
4170 Include stor-layout.h.
4173 * config/spu/spu-c.c: Include stringpool.h.
4174 * config/spu/spu.c: Include stringpool.h.
4175 Include stor-layout.h.
4178 * config/stormy16/stormy16.c: Include stringpool.h.
4179 Include stor-layout.h.
4182 * config/tilegx/tilegx.c: Include stringpool.h.
4183 Include stor-layout.h.
4186 * config/tilepro/tilepro.c: Include stringpool.h.
4187 Include stor-layout.h.
4190 * config/v850/v850-c.c: Include stringpool.h.
4192 * config/v850/v850.c: Include stringpool.h.
4193 Include stor-layout.h.
4196 * config/vax/vax.c: Include calls.h.
4198 * config/vms/vms.c: Include stringpool.h.
4199 * config/vxworks.c: Include stringpool.h.
4200 * config/xtensa/xtensa.c: Include stringpool.h.
4201 Include stor-layout.h.
4204 * convert.c: Include stor-layout.h.
4205 * coverage.c: Include stringpool.h.
4206 Include stor-layout.h.
4207 * dbxout.c: Include varasm.h.
4208 Include stor-layout.h.
4209 * dojump.c: Include stor-layout.h.
4210 * dse.c: Include stor-layout.h.
4211 * dwarf2asm.c: Include stringpool.h.
4213 * dwarf2cfi.c: Include stor-layout.h.
4214 * dwarf2out.c: Include rtl.h.
4215 Include stringpool.h.
4216 Include stor-layout.h.
4220 Move inclusion of rtl.h earlier in the file.
4221 * emit-rtl.c: Include varasm.h.
4222 * except.c: Include stringpool.h.
4223 Include stor-layout.h.
4224 * explow.c: Include stor-layout.h.
4225 * expmed.c: Include stor-layout.h.
4226 * expr.c: Include stringpool.h.
4227 Include stor-layout.h.
4230 * final.c: Include varasm.h.
4231 * fold-const.c: Include stor-layout.h.
4233 Include tree-iterator.h.
4234 * function.c: Include stor-layout.h.
4236 Include stringpool.h.
4237 * genattrtab.c (write_header): Emit includes for varasm.h,
4238 stor-layout.h and calls.h.
4239 * genautomata.c (main): Likewise.
4240 * genemit.c: Likewise.
4241 * genopinit.c: Likewise.
4242 * genoutput.c (output_prologue): Likewise.
4243 * genpeep.c: Likewise.
4244 * genpreds.c (write_insn_preds_c): Likewise.
4245 * gengtype.c (open_base_files): Add stringpool.h.
4246 * gimple-expr.c: Include stringpool.h.
4247 Include stor-layout.h.
4248 * gimple-fold.c: Include stringpool.h.
4251 Include stor-layout.h.
4252 * gimple-low.c: Include tree-nested.h.
4254 * gimple-pretty-print.c: Include stringpool.h.
4255 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4257 * gimple-walk.c: Include stmt.h.
4258 * gimple.c: Include calls.h.
4260 Include stor-layout.h.
4261 * gimplify.c: Include stringpool.h.
4264 Include stor-layout.h.
4266 Include print-tree.h.
4268 * gimplify-me.c: Include stmt.h
4269 Include stor-layout.h
4270 * internal-fn.c: Include stor-layout.h.
4271 * ipa-devirt.c: Include print-tree.h.
4273 * ipa-inline-analysis.c: Include stor-layout.h.
4274 Include stringpool.h.
4275 Include print-tree.h.
4276 * ipa-inline.c: Include trans-mem.h.
4278 * ipa-prop.c: Include expr.h.
4279 Include stor-layout.h.
4280 Include print-tree.h.
4281 * ipa-pure-const.c: Include print-tree.h.
4283 * ipa-reference.c: Include calls.h.
4284 * ipa-split.c: Include stringpool.h.
4287 * ipa.c: Include calls.h.
4288 Include stringpool.h.
4289 * langhooks.c: Include stringpool.h.
4291 * lto-cgraph.c: Include stringpool.h.
4292 * lto-streamer-in.c: Include stringpool.h.
4293 * lto-streamer-out.c: Include stor-layout.h.
4294 Include stringpool.h.
4295 * omp-low.c: Include stringpool.h.
4296 Include stor-layout.h.
4298 * optabs.c: Include stor-layout.h.
4299 Include stringpool.h.
4301 * passes.c: Include varasm.h.
4302 * predict.c: Include calls.h.
4303 * print-rtl.c: Include print-tree.h.
4304 * print-tree.c: Include varasm.h.
4305 Include print-rtl.h.
4306 Include stor-layout.h.
4307 * realmpfr.c: Include stor-layout.h.
4308 * reg-stack.c: Include varasm.h.
4309 * sdbout.c: Include varasm.h.
4310 Include stor-layout.h.
4311 * simplify-rtx.c: Include varasm.h.
4312 * stmt.c: Include varasm.h.
4313 Include stor-layout.h.
4314 * stor-layout.c: Include stor-layout.h.
4315 Include stringpool.h.
4317 Include print-tree.h.
4318 * symtab.c: Include rtl.h.
4319 Include print-tree.h.
4323 * targhooks.c: Include stor-layout.h.
4325 * toplev.c: Include varasm.h.
4326 Include tree-inline.h.
4327 * trans-mem.c: Include calls.h.
4331 * tree-affine.c: Include expr.h.
4332 * tree-browser.c: Include print-tree.h.
4333 * tree-call-cdce.c: Include stor-layout.h.
4334 * tree-cfg.c: Include trans-mem.h.
4335 Include stor-layout.h.
4336 Include print-tree.h.
4337 * tree-complex.c: Include stor-layout.h.
4338 * tree-data-ref.c: Include expr.h.
4339 * tree-dfa.c: Include stor-layout.h.
4340 * tree-eh.c: Include expr.h.
4342 * tree-emutls.c: Include stor-layout.h.
4344 * tree-if-conv.c: Include stor-layout.h.
4345 * tree-inline.c: Include stor-layout.h.
4347 * tree-loop-distribution.c: Include stor-layout.h.
4348 * tree-nested.c: Include stringpool.h.
4349 Include stor-layout.h.
4350 * tree-object-size.c: Include tree-object-size.h.
4351 * tree-outof-ssa.c: Include stor-layout.h.
4352 * tree-parloops.c: Include stor-layout.h.
4353 Include tree-nested.h.
4354 * tree-pretty-print.c: Include stor-layout.h.
4356 * tree-profile.c: Include varasm.h.
4357 Include tree-nested.h.
4358 * tree-scalar-evolution.c: Include expr.h.
4359 * tree-sra.c: Include stor-layout.h.
4360 * tree-ssa-address.c: Include stor-layout.h.
4361 * tree-ssa-ccp.c: Include stor-layout.h.
4362 * tree-ssa-dce.c: Include calls.h.
4363 * tree-ssa-dom.c: Include stor-layout.h.
4364 * tree-ssa-forwprop.c: Include stor-layout.h.
4365 * tree-ssa-ifcombine.c: Include stor-layout.h.
4366 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
4367 * tree-ssa-loop-niter.c: Include calls.h.
4369 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
4370 * tree-ssa-math-opts.c: Include stor-layout.h.
4371 * tree-ssa-operands.c: Include stmt.h.
4372 Include print-tree.h.
4373 * tree-ssa-phiopt.c: Include stor-layout.h.
4374 * tree-ssa-reassoc.c: Include stor-layout.h.
4375 * tree-ssa-sccvn.c: Include stor-layout.h.
4376 * tree-ssa-sink.c: Include stor-layout.h.
4377 * tree-ssa-strlen.c: Include stor-layout.h.
4378 * tree-ssa-structalias.c: Include stor-layout.h.
4380 * tree-ssa-tail-merge.c: Include stor-layout.h.
4381 Include trans-mem.h.
4382 * tree-ssa-uncprop.c: Include stor-layout.h.
4383 * tree-ssa.c: Include stor-layout.h.
4384 * tree-ssanames.c: Include stor-layout.h.
4385 * tree-streamer-in.c: Include stringpool.h.
4386 * tree-streamer-out.c: Include stor-layout.h.
4387 * tree-switch-conversion.c: Include varasm.h.
4388 Include stor-layout.h.
4389 * tree-tailcall.c: Include stor-layout.h.
4390 * tree-vect-data-refs.c: Include stor-layout.h.
4391 * tree-vect-generic.c: Include stor-layout.h.
4392 * tree-vect-loop.c: Include stor-layout.h.
4393 * tree-vect-patterns.c: Include stor-layout.h.
4394 * tree-vect-slp.c: Include stor-layout.h.
4395 * tree-vect-stmts.c: Include stor-layout.h.
4396 * tree-vectorizer.c: Include stor-layout.h.
4397 * tree-vrp.c: Include stor-layout.h.
4399 * tree.c: Include stor-layout.h.
4403 * tsan.c: Include expr.h.
4404 * ubsan.c: Include stor-layout.h.
4405 Include stringpool.h.
4406 * value-prof.c: Include tree-nested.h.
4408 * var-tracking.c: Include varasm.h.
4409 Include stor-layout.h.
4410 * varasm.c: Include stor-layout.h.
4411 Include stringpool.h.
4412 Include gcc-symtab.h.
4414 * varpool.c: Include varasm.h.
4415 * vmsdbgout.c: Include varasm.h.
4416 * xcoffout.c: Include varasm.h.
4418 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
4420 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
4423 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4425 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
4427 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4428 Alan Modra <amodra@gmail.com>
4430 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
4431 (RS6000_SAVE_TOC): Remove.
4432 (RS6000_TOC_SAVE_SLOT): New macro.
4433 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
4434 (rs6000_parm_start): Use it.
4435 (rs6000_function_arg_advance_1): Likewise.
4436 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
4437 (rs6000_emit_epilogue): Likewise.
4438 (rs6000_call_aix): Likewise.
4439 (rs6000_output_function_prologue): Do not save/restore r11
4440 around calling _mcount for ABI_ELFv2.
4442 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4443 Alan Modra <amodra@gmail.com>
4445 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
4447 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
4448 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
4449 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
4450 (rs6000_function_parms_need_stack): Likewise.
4451 (rs6000_reg_parm_stack_space): Likewise.
4452 (rs6000_function_arg): Do not replace BLKmode by Pmode when
4453 returning a register argument.
4455 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4456 Michael Gschwind <mkg@us.ibm.com>
4458 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
4459 (ALTIVEC_ARG_MAX_RETURN): Likewise.
4460 (FUNCTION_VALUE_REGNO_P): Use them.
4461 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
4462 (rs6000_return_in_msb): New function.
4463 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
4464 Handle aggregates of up to 16 bytes for ELFv2.
4465 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
4467 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4468 Michael Gschwind <mkg@us.ibm.com>
4470 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4471 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4472 (rs6000_discover_homogeneous_aggregate): Likewise.
4473 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4474 (rs6000_function_arg_advance_1): Likewise.
4475 (rs6000_function_arg): Likewise.
4476 (rs6000_arg_partial_bytes): Likewise.
4477 (rs6000_psave_function_arg): Handle BLKmode arguments.
4479 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4480 Michael Gschwind <mkg@us.ibm.com>
4482 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4483 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4484 (rs6000_discover_homogeneous_aggregate): Likewise.
4485 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4486 (rs6000_function_arg_advance_1): Likewise.
4487 (rs6000_function_arg): Likewise.
4488 (rs6000_arg_partial_bytes): Likewise.
4489 (rs6000_psave_function_arg): Handle BLKmode arguments.
4491 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4493 * config/rs6000/rs6000.c (machine_function): New member
4495 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
4496 (rs6000_output_mi_thunk): Set r2_setup_needed.
4497 (rs6000_output_function_prologue): Output global entry point
4498 prologue and local entry point marker if needed for ABI_ELFv2.
4499 Output -mprofile-kernel code here.
4500 (output_function_profiler): Do not output -mprofile-kernel
4501 code here; moved to rs6000_output_function_prologue.
4502 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
4504 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
4505 (rs6000_output_function_entry): Likewise.
4506 (rs6000_assemble_integer): Likewise.
4507 (rs6000_elf_encode_section_info): Likewise.
4508 (rs6000_elf_declare_function_name): Do not create dot symbols
4509 or .opd section for ABI_ELFv2.
4511 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
4512 (rs6000_trampoline_init): Likewise.
4513 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
4515 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
4516 for function descriptors in ABI_ELFv2.
4518 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
4519 on ABI_AIX only, not ABI_ELFv2.
4520 ("*call_value_indirect_aix<mode>"): Likewise.
4521 ("*call_indirect_elfv2<mode>"): New pattern.
4522 ("*call_value_indirect_elfv2<mode>"): Likewise.
4524 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
4525 check for function descriptors in ABI_ELFv2.
4526 ("current_file_function_operand"): Likewise.
4528 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
4530 (FUNC_NAME): Define ELFv2 variant.
4531 (JUMP_TARGET): Likewise.
4532 (FUNC_START): Likewise.
4533 (HIDDEN_FUNC): Likewise.
4534 (FUNC_END): Likeiwse.
4536 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4538 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
4539 and --with-abi=elfv2.
4540 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
4541 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
4542 (mabi=elfv2): Likewise.
4543 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
4544 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
4546 (ELFv2_ABI_CHECK): New macro.
4547 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
4548 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
4549 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
4550 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
4551 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
4553 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
4554 (debug_stack_info): Likewise.
4555 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
4556 (rs6000_legitimize_tls_address): Likewise.
4557 (rs6000_conditional_register_usage): Likewise.
4558 (rs6000_emit_move): Likewise.
4559 (init_cumulative_args): Likewise.
4560 (rs6000_function_arg_advance_1): Likewise.
4561 (rs6000_function_arg): Likewise.
4562 (rs6000_arg_partial_bytes): Likewise.
4563 (rs6000_output_function_entry): Likewise.
4564 (rs6000_assemble_integer): Likewise.
4565 (rs6000_savres_strategy): Likewise.
4566 (rs6000_stack_info): Likewise.
4567 (rs6000_function_ok_for_sibcall): Likewise.
4568 (rs6000_emit_load_toc_table): Likewise.
4569 (rs6000_savres_routine_name): Likewise.
4570 (ptr_regno_for_savres): Likewise.
4571 (rs6000_emit_prologue): Likewise.
4572 (rs6000_emit_epilogue): Likewise.
4573 (rs6000_output_function_epilogue): Likewise.
4574 (output_profile_hook): Likewise.
4575 (output_function_profiler): Likewise.
4576 (rs6000_trampoline_size): Likewise.
4577 (rs6000_trampoline_init): Likewise.
4578 (rs6000_elf_output_toc_section_asm_op): Likewise.
4579 (rs6000_elf_encode_section_info): Likewise.
4580 (rs6000_elf_reloc_rw_mask): Likewise.
4581 (rs6000_elf_declare_function_name): Likewise.
4582 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
4583 except that rs6000_compat_align_parm is always assumed false.
4584 (rs6000_gimplify_va_arg): Likewise.
4585 (rs6000_call_aix): Update comment.
4586 (rs6000_sibcall_aix): Likewise.
4587 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
4588 Treat ABI_ELFv2 the same as ABI_AIX.
4589 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
4590 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
4591 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
4592 ("load_toc_aix_si"): Likewise.
4593 ("load_toc_aix_di"): Likewise.
4595 ("call_value"): Likewise.
4596 ("*call_local_aix<mode>"): Likewise.
4597 ("*call_value_local_aix<mode>"): Likewise.
4598 ("*call_nonlocal_aix<mode>"): Likewise.
4599 ("*call_value_nonlocal_aix<mode>"): Likewise.
4600 ("*call_indirect_aix<mode>"): Likewise.
4601 ("*call_value_indirect_aix<mode>"): Likewise.
4602 ("sibcall"): Likewise.
4603 ("sibcall_value"): Likewise.
4604 ("*sibcall_aix<mode>"): Likewise.
4605 ("*sibcall_value_aix<mode>"): Likewise.
4606 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
4607 ("current_file_function_operand"): Likewise.
4609 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4611 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
4612 by making use of the fact that for vector / floating point arguments
4613 passed both in VRs/FPRs and in the fixed parameter area, the partial
4614 bytes mechanism is in fact not used.
4616 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4618 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
4619 (rs6000_finish_function_arg): Likewise.
4620 (rs6000_function_arg): Use rs6000_psave_function_arg and
4621 rs6000_finish_function_arg to handle both vector and floating
4622 point arguments that are also passed in GPRs / the stack.
4624 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4626 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
4627 (USE_ALTIVEC_FOR_ARG_P): Likewise.
4628 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
4629 (rs6000_function_arg_advance_1):Likewise.
4630 (rs6000_darwin64_record_arg_recurse): Likewise.
4631 (rs6000_function_arg): Likewise.
4632 (rs6000_arg_partial_bytes): Likewise.
4634 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4636 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
4637 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
4638 (rs6000_savres_strategy): Likewise.
4639 (rs6000_return_addr): Likewise.
4640 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
4641 testing for ABI_V4 (since ABI_DARWIN is impossible here).
4642 (rs6000_emit_prologue): Likewise.
4643 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
4644 (rs6000_elf_declare_function_name): Remove duplicated test.
4645 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
4646 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
4647 ("load_toc_v4_PIC_1_normal"): Likewise.
4648 ("load_toc_v4_PIC_1_476"): Likewise.
4649 ("load_toc_v4_PIC_1b"): Likewise.
4650 ("load_toc_v4_PIC_1b_normal"): Likewise.
4651 ("load_toc_v4_PIC_1b_476"): Likewise.
4652 ("load_toc_v4_PIC_2"): Likewise.
4653 ("load_toc_v4_PIC_3b"): Likewise.
4654 ("load_toc_v4_PIC_3c"): Likewise.
4655 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
4656 (RS6000_SAVE_AREA): Likewise.
4657 (FP_ARG_MAX_REG): Likewise.
4658 (RETURN_ADDRESS_OFFSET): Likewise.
4659 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
4661 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
4662 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
4664 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4666 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
4667 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
4668 Create call insn directly instead of via various gen_... routines.
4669 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
4670 (rs6000_sibcall_aix): New function.
4671 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
4672 (TOC_SAVE_OFFSET_64BIT): Likewise.
4673 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
4674 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
4675 (AIX_FUNC_DESC_SC_32BIT): Likewise.
4676 (AIX_FUNC_DESC_SC_64BIT): Likewise.
4677 ("call" expander): Call rs6000_call_aix.
4678 ("call_value" expander): Likewise.
4679 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
4680 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
4681 ("*call_indirect_aix<mode>"): ... by this insn pattern.
4682 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
4683 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
4684 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
4685 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
4686 ("*call_nonlocal_aix<mode>"): ... this pattern.
4687 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
4688 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
4689 ("*call_local_aix<mode>"): New insn pattern.
4690 ("*call_value_local_aix<mode>"): Likewise.
4691 ("sibcall" expander): Call rs6000_sibcall_aix.
4692 ("sibcall_value" expander): Likewise. Move earlier in file.
4693 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
4694 ("*sibcall_aix<mode>"): ... this pattern.
4695 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
4696 ("*sibcall_value_aix<mode>"): ... this pattern.
4697 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
4698 (rs6000_call_aix): Add prototype.
4699 (rs6000_sibcall_aix): Likewise.
4701 2013-11-14 Jakub Jelinek <jakub@redhat.com>
4704 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
4705 isn't confused by the artificial decl.
4707 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4709 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
4710 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
4711 Instead, add USEs of all modified call-saved CR fields to the
4712 insn storing the result to the stack slot, and provide an
4713 appropriate REG_FRAME_RELATED_EXPR for that insn.
4714 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
4715 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
4717 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4718 Alan Modra <amodra@gmail.com>
4720 * function.c (assign_parms): Use all.reg_parm_stack_space instead
4721 of re-evaluating REG_PARM_STACK_SPACE target macro.
4722 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
4723 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
4724 (assign_parm_find_entry_rtl): Update call.
4725 * calls.c (initialize_argument_information): Update call.
4726 (emit_library_call_value_1): Likewise.
4727 * expr.h (locate_and_pad_parm): Update prototype.
4729 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4731 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
4734 2013-11-14 DJ Delorie <dj@redhat.com>
4736 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
4739 2013-11-14 Jeff Law <law@redhat.com>
4741 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
4742 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
4744 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4746 * doc/invoke.texi: Update documentation for AArch64's -mcpu
4749 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4751 * config/aarch64/aarch64-cores.def (example-1): Remove.
4752 (example-2): Likewise.
4753 * config/aarch64/aarch64-tune.md: Regenerate.
4754 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
4755 (generic_sched): Remove "large", "small".
4756 * config/aarch64/large.md: Delete.
4757 * config/aarch64/small.md: Delete.
4759 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4761 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
4762 * config/aarch64/aarch64-tune.md: Regenerate.
4763 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
4764 (generic_sched): "no" if we are tuning for cortexa15.
4765 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
4768 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4770 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
4771 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
4772 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
4773 (all_cores): Use cortexa53 when tuning for "generic".
4774 (aarch64_override_options): Fix comment.
4775 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
4776 * config/aarch64/aarch64-generic.md: Delete.
4778 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4780 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
4782 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4784 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
4785 (generic_rtx_cost_table): Remove.
4786 (aarch64_rtx_costs): Use fields from cpu_cost_table.
4787 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
4789 (cpu_rtx_cost_table): Remove.
4791 2013-11-14 Julian Brown <julian@codesourcery.com>
4792 Joey Ye <joey.ye@arm.com>
4794 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
4795 (arm_v7m_tune): New.
4796 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
4797 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
4798 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
4799 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
4801 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
4804 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
4807 2013-11-14 Jakub Jelinek <jakub@redhat.com>
4808 Uros Bizjak <ubizjak@gmail.com>
4811 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
4812 operands[2] satisfies_constraint_Z that might have bit 31 set.
4814 2013-11-13 Jeff Law <law@redhat.com>
4816 PR tree-optimization/59102
4817 * gimple-ssa-isolate-paths.c
4818 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
4819 gimple assignment before looking at gimple_assign_lhs.
4821 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
4823 * ira.c: Add comment about threads at the top of file.
4825 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
4827 * ira-color.c (coalesce_allocnos): Don't allocate and free
4830 2013-11-14 Tom de Vries <tom@codesourcery.com>
4832 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
4833 equality for GIMPLE_ASSIGN.
4835 2013-11-14 Tom de Vries <tom@codesourcery.com>
4837 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
4839 (gimple_equal_p): ... here.
4841 2013-11-14 Tom de Vries <tom@codesourcery.com>
4843 * trans-mem.c (is_tm_ending): New function.
4844 * gimple.h (is_tm_ending): Declare.
4845 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
4847 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
4849 2013-11-14 Tom de Vries <tom@codesourcery.com>
4851 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
4853 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
4855 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
4856 (struct walk_stmt_info): Relocate here from gimple.h.
4857 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
4858 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
4859 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
4860 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
4861 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
4862 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
4863 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
4864 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
4865 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
4866 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
4867 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
4868 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
4869 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
4870 (struct walk_stmt_info): Move to gimple-walk.h.
4871 (gimple_seq_set_location): Move to gimple.c
4872 * gimple-walk.c: New File.
4873 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
4874 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
4875 walk_stmt_load_store_ops): Relocate here from gimple.c.
4876 * gimple-iterator.c: Include gimple-iterator.h.
4877 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
4878 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
4879 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
4881 (gimple_seq_set_location): Relocate from gimple.h.
4882 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
4883 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
4884 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
4885 * Makefile.in (OBJS): Add gimple-walk.o
4886 * asan.c: Update Include list as required for gimple-iterator.h and
4888 * cfgexpand.c: Likewise.
4889 * cfgloop.c: Likewise.
4890 * cfgloopmanip.c: Likewise.
4891 * cgraph.c: Likewise.
4892 * cgraphbuild.c: Likewise.
4893 * cgraphunit.c: Likewise.
4894 * gimple-fold.c: Likewise.
4895 * gimple-low.c: Likewise.
4896 * gimple-pretty-print.c: Likewise.
4897 * gimple-ssa-isolate-paths.c: Likewise.
4898 * gimple-ssa-strength-reduction.c: Likewise.
4899 * gimple-streamer-in.c: Likewise.
4900 * gimple-streamer-out.c: Likewise.
4901 * gimplify.c: Likewise.
4902 * graphite-blocking.c: Likewise.
4903 * graphite-clast-to-gimple.c: Likewise.
4904 * graphite-dependences.c: Likewise.
4905 * graphite-interchange.c: Likewise.
4906 * graphite-optimize-isl.c: Likewise.
4907 * graphite-poly.c: Likewise.
4908 * graphite-scop-detection.c: Likewise.
4909 * graphite-sese-to-poly.c: Likewise.
4910 * graphite.c: Likewise.
4911 * ipa-inline-analysis.c: Likewise.
4912 * ipa-profile.c: Likewise.
4913 * ipa-prop.c: Likewise.
4914 * ipa-pure-const.c: Likewise.
4915 * ipa-split.c: Likewise.
4916 * lto-streamer-in.c: Likewise.
4917 * lto-streamer-out.c: Likewise.
4918 * omp-low.c: Likewise.
4919 * predict.c: Likewise.
4920 * profile.c: Likewise.
4922 * tracer.c: Likewise.
4923 * trans-mem.c: Likewise.
4924 * tree-call-cdce.c: Likewise.
4925 * tree-cfg.c: Likewise.
4926 * tree-cfgcleanup.c: Likewise.
4927 * tree-complex.c: Likewise.
4928 * tree-data-ref.c: Likewise.
4929 * tree-dfa.c: Likewise.
4930 * tree-eh.c: Likewise.
4931 * tree-emutls.c: Likewise.
4932 * tree-if-conv.c: Likewise.
4933 * tree-inline.c: Likewise.
4934 * tree-into-ssa.c: Likewise.
4935 * tree-loop-distribution.c: Likewise.
4936 * tree-nested.c: Likewise.
4937 * tree-nrv.c: Likewise.
4938 * tree-object-size.c: Likewise.
4939 * tree-outof-ssa.c: Likewise.
4940 * tree-parloops.c: Likewise.
4941 * tree-predcom.c: Likewise.
4942 * tree-profile.c: Likewise.
4943 * tree-scalar-evolution.c: Likewise.
4944 * tree-sra.c: Likewise.
4945 * tree-ssa-ccp.c: Likewise.
4946 * tree-ssa-coalesce.c: Likewise.
4947 * tree-ssa-copy.c: Likewise.
4948 * tree-ssa-copyrename.c: Likewise.
4949 * tree-ssa-dce.c: Likewise.
4950 * tree-ssa-dom.c: Likewise.
4951 * tree-ssa-dse.c: Likewise.
4952 * tree-ssa-forwprop.c: Likewise.
4953 * tree-ssa-ifcombine.c: Likewise.
4954 * tree-ssa-live.c: Likewise.
4955 * tree-ssa-loop-ch.c: Likewise.
4956 * tree-ssa-loop-im.c: Likewise.
4957 * tree-ssa-loop-ivcanon.c: Likewise.
4958 * tree-ssa-loop-ivopts.c: Likewise.
4959 * tree-ssa-loop-manip.c: Likewise.
4960 * tree-ssa-loop-niter.c: Likewise.
4961 * tree-ssa-loop-prefetch.c: Likewise.
4962 * tree-ssa-loop.c: Likewise.
4963 * tree-ssa-math-opts.c: Likewise.
4964 * tree-ssa-phiopt.c: Likewise.
4965 * tree-ssa-phiprop.c: Likewise.
4966 * tree-ssa-pre.c: Likewise.
4967 * tree-ssa-propagate.c: Likewise.
4968 * tree-ssa-reassoc.c: Likewise.
4969 * tree-ssa-sink.c: Likewise.
4970 * tree-ssa-strlen.c: Likewise.
4971 * tree-ssa-structalias.c: Likewise.
4972 * tree-ssa-tail-merge.c: Likewise.
4973 * tree-ssa-ter.c: Likewise.
4974 * tree-ssa-threadedge.c: Likewise.
4975 * tree-ssa-threadupdate.c: Likewise.
4976 * tree-ssa-uncprop.c: Likewise.
4977 * tree-ssa-uninit.c: Likewise.
4978 * tree-ssa.c: Likewise.
4979 * tree-stdarg.c: Likewise.
4980 * tree-switch-conversion.c: Likewise.
4981 * tree-tailcall.c: Likewise.
4982 * tree-vect-data-refs.c: Likewise.
4983 * tree-vect-generic.c: Likewise.
4984 * tree-vect-loop-manip.c: Likewise.
4985 * tree-vect-loop.c: Likewise.
4986 * tree-vect-patterns.c: Likewise.
4987 * tree-vect-slp.c: Likewise.
4988 * tree-vect-stmts.c: Likewise.
4989 * tree-vectorizer.c: Likewise.
4990 * tree-vrp.c: Likewise.
4993 * value-prof.c: Likewise.
4994 * vtable-verify.c: Likewise.
4996 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
4998 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5001 2013-11-13 Jeff Law <law@redhat.com>
5003 * PR middle-end/59119
5004 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5005 function, extracted from gimple_ssa_isolate_erroneous_paths.
5006 (find_explicit_erroneous_behaviour): Similarly.
5007 (insert_trap_and_remove_trailing_statements): Remove statements
5010 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5012 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5013 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5014 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5015 looking at INSN_CODE.
5016 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5017 active_insn_p object, respect basic block boundaries.
5018 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5019 follows immediately after the jump table data label.
5020 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5021 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5022 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5024 2013-11-13 Teresa Johnson <tejohnson@google.com>
5027 * predict.c (drop_profile): Error is currently too strict.
5028 (handle_missing_profiles): Pass call_count to drop_profile.
5030 2013-11-13 Teresa Johnson <tejohnson@google.com>
5033 * ipa-inline.c (edge_badness): Fix overflow.
5035 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5037 PR rtl-optimization/59036
5038 * ira-color.c (struct allocno_color_data): Add new members
5039 first_thread_allocno, next_thread_allocno, thread_freq.
5040 (sorted_copies): New static var.
5041 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5042 (allocno_thread_conflict_p, merge_threads)
5043 (form_threads_from_copies, form_threads_from_bucket)
5044 (form_threads_from_colorable_allocno, init_allocno_threads): New
5046 (bucket_allocno_compare_func): Add comparison by thread frequency
5048 (add_allocno_to_ordered_bucket): Rename to
5049 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5050 (push_only_colorable): Call form_threads_from_bucket.
5051 (color_pass): Call init_allocno_threads. Use
5052 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5053 for nuillify allocno color data.
5054 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5055 (coalesce_allocnos): Use static sorted copies.
5057 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5059 * passes.c (execute_todo): Don't call do_per_function if
5061 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5062 execute_function_dump if dump_file is NULL.
5064 2013-11-13 Martin Jambor <mjambor@suse.cz>
5066 * cgraph.c (cgraph_get_create_node): Do what
5067 cgraph_get_create_real_symbol_node used to do.
5068 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5069 call cgraph_get_create_node.
5070 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5071 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5072 cgraph_get_create_node. Assert we get a node.
5074 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5076 * config/aarch64/aarch64-simd.md (vec_extract): New.
5078 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5080 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5083 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5085 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5086 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5087 or if optimization is enabled.
5088 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5089 require that all the names based on a PARM_DECL or a RESULT_DECL that
5090 isn't ignored for debug info be coalesced.
5092 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5094 * config/c6x/c6x.c: Include "gimple-expr.h".
5096 2013-11-13 Richard Biener <rguenther@suse.de>
5098 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5099 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5100 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5101 dealing with type mismatches inside component reference chains.
5103 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5105 PR tree-optimization/59077
5106 * ipa-pure-const.c (better_state): Update *state.
5108 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5110 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5111 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5112 Update offset calculations.
5114 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5117 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5118 for fields. Do not add the attribute if the size is negative.
5120 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5122 * config/arm/arm.c: Include aarch-cost-tables.h.
5123 (generic_extra_costs): Move from here...
5124 * config/arm/aarch-cost-tables.h: ... To here. New file.
5126 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5127 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5128 Sergey Lega <sergey.s.lega@intel.com>
5129 Anna Tikhonova <anna.tikhonova@intel.com>
5130 Ilya Tocar <ilya.tocar@intel.com>
5131 Andrey Turetskiy <andrey.turetskiy@intel.com>
5132 Ilya Verbin <ilya.verbin@intel.com>
5133 Kirill Yukhin <kirill.yukhin@intel.com>
5134 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5136 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5137 * config/i386/predicate.md (const_0_to_4_operand): New.
5138 (const_0_to_5_operand): Ditto.
5139 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5140 (UNSPEC_COMPRESS_STORE): Ditto.
5141 (UNSPEC_EXPAND): Ditto.
5142 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5143 (define_mode_attr ssescalarsize): Ditto.
5144 (avx512f_load<mode>_mask): Ditto.
5145 (avx512f_store<mode>_mask): Ditto.
5146 (avx512f_storedqu<mode>_mask): Ditto.
5147 (avx512f_vmcmp<mode>3_mask): Ditto.
5148 (avx512f_fmadd_<mode>_mask): Ditto.
5149 (avx512f_fmadd_<mode>_mask3): Ditto.
5150 (avx512f_fmsub_<mode>_mask): Ditto.
5151 (avx512f_fmsub_<mode>_mask3): Ditto.
5152 (avx512f_fnmadd_<mode>_mask): Ditto.
5153 (avx512f_fnmadd_<mode>_mask3): Ditto.
5154 (avx512f_fnmsub_<mode>_mask): Ditto.
5155 (avx512f_fnmsub_<mode>_mask3): Ditto.
5156 (avx512f_fmaddsub_<mode>_mask): Ditto.
5157 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5158 (avx512f_fmsubadd_<mode>_mask): Ditto.
5159 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5160 (vec_unpacku_float_lo_v16si): Ditto.
5161 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5162 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5163 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5164 (vec_extract_lo_<mode>_maskm): Ditto.
5165 (vec_extract_hi_<mode>_maskm): Ditto.
5166 (avx512f_vternlog<mode>_mask): Ditto.
5167 (avx512f_shufps512_mask): Ditto.
5168 (avx512f_fixupimm<mode>_mask): Ditto.
5169 (avx512f_shufpd512_mask): Ditto.
5170 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5171 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5172 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5173 (ashr<mode>3<mask_name>): Ditto.
5174 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5175 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5176 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5177 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5178 (avx512f_pshufdv3_mask): Ditto.
5179 (avx512f_perm<mode>_mask): Ditto.
5180 (avx512f_vpermi2var<mode>3_mask): Ditto.
5181 (avx512f_vpermt2var<mode>3_mask): Ditto.
5182 (avx512f_compress<mode>_mask): Ditto.
5183 (avx512f_compressstore<mode>_mask): Ditto.
5184 (avx512f_expand<mode>_mask): Ditto.
5185 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5187 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5188 (<plusminus_insn><mode>3<mask_name>): Ditto.
5189 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5190 (mul<mode>3<mask_name>): Ditto.
5191 (*mul<mode>3<mask_name>): Ditto.
5192 (<sse>_div<mode>3<mask_name>): Ditto.
5193 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5194 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5195 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5196 (<code><mode>3<mask_name>/smaxmin): Ditto.
5197 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5198 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5199 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5200 (ufloatv16siv16sf2<mask_name>): Ditto.
5201 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5202 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5203 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5204 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5205 (ufloatv8siv8df<mask_name>): Ditto.
5206 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5207 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5208 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5209 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5210 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5211 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5212 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5213 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5214 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5215 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5216 (vec_extract_lo_<mode><mask_name>): Ditto.
5217 (vec_extract_hi_<mode><mask_name>): Ditto.
5218 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5219 (avx512f_movddup512<mask_name>): Ditto.
5220 (avx512f_unpcklpd512<mask_name>): Ditto.
5221 (*avx512f_unpcklpd512<mask_name>): Ditto.
5222 (*avx512f_vmscalef<mode>): Ditto.
5223 (avx512f_scalef<mode><mask_name>): Ditto.
5224 (avx512f_getexp<mode><mask_name>): Ditto.
5225 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5226 (avx512f_rndscale<mode><mask_name>): Ditto.
5227 (avx512f_shufps512_1<mask_name>): Ditto.
5228 (avx512f_shufpd512_1<mask_name>): Ditto.
5229 (<plusminus_insn><mode>3<mask_name>): Ditto.
5230 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5231 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5232 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5233 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5234 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5235 (mul<mode>3<mask_name>): Ditto.
5236 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5237 (<shift_insn><mode>3<mask_name>): Ditto.
5238 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5239 (avx512f_<rotate><mode><mask_name>): Ditto.
5240 (<code><mode>3<mask_name>/maxmin): Ditto.
5241 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5242 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5243 (*andnot<mode>3<mask_name>): Ditto.
5244 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5245 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5246 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5247 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5248 (vec_set_lo_<mode><mask_name>): Ditto.
5249 (vec_set_hi_<mode><mask_name>): Ditto.
5250 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5251 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5252 (avx512f_pshufd_1<mask_name>): Ditto.
5253 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5254 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5255 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5256 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5257 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5258 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5259 (avx512er_exp2<mode><mask_name>): Ditto.
5260 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5261 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5262 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5263 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5264 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5265 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5266 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5267 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5268 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5269 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5270 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
5271 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
5272 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
5273 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
5274 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
5275 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
5276 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
5277 (avx512f_getmant<mode><mask_name>): Ditto.
5278 (clz<mode>2<mask_name>): Ditto.
5279 (<mask_codefor>conflict<mode><mask_name>): Ditto.
5280 (*srcp14<mode>): Remove visibility.
5281 (*rsqrt14<mode>): Ditto.
5282 (*fma_fmsub_<mode>): Ditto.
5283 (*fma_fnmadd_<mode>): Ditto.
5284 (*avx512f_rndscale<mode>): Ditto.
5285 * config/i386/subst.md: New file.
5287 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5289 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
5290 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
5291 (atomic_load_explicit, atomic_exchange_explicit)
5292 (atomic_compare_exchange_strong_explicit)
5293 (atomic_compare_exchange_weak_explicit): Use __auto_type to
5294 declare variable initialized with PTR argument.
5296 2013-11-12 Jeff Law <law@redhat.com>
5298 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
5299 backedge_seen_p. Set, use and pass it to children appropriately.
5300 (thread_through_normal_block): Similarly.
5301 (thread_across_edge): Similarly.
5303 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
5304 memory references as volatile.
5305 (insert_trap_and_remove_trailing_statements): Fix comment.
5307 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
5310 * ira-costs.c (record_operand_costs): Check operands number for
5313 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5316 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
5317 constraints that would allow DImode into the traditional Altivec
5318 registers, but cause undesirable code generation when loading 0 as
5320 (movdi_internal64): Likewise.
5321 (cmp<mode>_fpr): Do not use %x for CR register output.
5322 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
5323 -mallow-upper-sf debug switches are used.
5325 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5327 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
5328 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
5329 Relocate prototypes from gimple.h.
5330 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
5331 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
5333 * gimple.h: Move some prototypes to gimplify.h.
5334 (gimple_predicate, enum fallback, enum gimplify_status): Move to
5336 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
5337 Relocate from gimpify.c.
5338 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5339 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
5340 is_gimple_reg_rhs) Relocate from gimplify.c.
5341 * gimplify.c (mark_addressable): Move to gimple-expr.c.
5342 (gimple_seq_add_stmt_without_update): Move to gimple.c.
5343 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5344 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
5345 is_gimple_reg_rhs): Move to gimple-expr.c.
5346 (should_carry_location_p): Move to gimple.c.
5347 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
5349 (annotate_one_with_location, annotate_all_with_location_after,
5350 annotate_all_with_location): Move to gimple.c.
5351 (compare_case_labels, sort_case_labels,
5352 preprocess_case_label_vec_for_gimple): Move to gimple.c.
5353 (rhs_predicate_for): Make static.
5354 (gimplify_assign): Relocate from gimple.c.
5355 * gimple.c (gimplify_assign): Move to gimplify.c.
5356 (gimple_seq_add_stmt_without_update, should_carry_location_p,
5357 annotate_one_with_location, annotate_all_with_location_after,
5358 annotate_all_with_location, compare_case_labels, sort_case_labels,
5359 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
5360 * tree.h (unshare_expr, unshare_expr_without_location,
5361 mark_addressable): Move prototypes to gimplify.h.
5362 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
5364 * asan.c: Include gimplify.h rather than gimple.h.
5365 * cfgloopmanip.c: Likewise.
5366 * cgraphunit.c: Likewise.
5367 * cilk-common.c: Likewise.
5368 * dwarf2out.c: Dont include gimple.h.
5369 * fold-const.c: Include gimplify.h rather than gimple.h.
5370 * function.c: Likewise.
5371 * gimple-fold.c: Likewise.
5372 * gimple-ssa-strength-reduction.c: Likewise.
5373 * graphite-clast-to-gimple.c: Likewise.
5374 * graphite-sese-to-poly.c: Likewise.
5375 * ipa-prop.c: Likewise.
5376 * ipa-split.c: Likewise.
5378 * langhooks.c: Dont include gimple.h.
5379 * loop-init.c: Include gimplify.h rather than gimple.h.
5380 * omp-low.c: Likewise.
5382 * stor-layout.c: Likewise.
5383 * targhooks.c: Likewise.
5384 * trans-mem.c: Likewise.
5385 * tree-affine.c: Likewise.
5386 * tree-cfg.c: Likewise.
5387 * tree-cfgcleanup.c: Likewise.
5388 * tree-complex.c: Likewise.
5389 * tree-if-conv.c: Likewise.
5390 * tree-inline.c: Likewise.
5391 * tree-iterator.c: Likewise.
5392 * tree-loop-distribution.c: Likewise.
5393 * tree-nested.c: Likewise.
5394 * tree-parloops.c: Likewise.
5395 * tree-predcom.c: Likewise.
5396 * tree-profile.c: Likewise.
5397 * tree-scalar-evolution.c: Likewise.
5398 * tree-sra.c: Likewise.
5399 * tree-ssa-address.c: Likewise.
5400 * tree-ssa-ccp.c: Likewise.
5401 * tree-ssa-dce.c: Likewise.
5402 * tree-ssa-forwprop.c: Likewise.
5403 * tree-ssa-ifcombine.c: Likewise.
5404 * tree-ssa-loop-im.c: Likewise.
5405 * tree-ssa-loop-ivopts.c: Likewise.
5406 * tree-ssa-loop-manip.c: Likewise.
5407 * tree-ssa-loop-niter.c: Likewise.
5408 * tree-ssa-loop-prefetch.c: Likewise.
5409 * tree-ssa-loop-unswitch.c: Likewise.
5410 * tree-ssa-math-opts.c: Likewise.
5411 * tree-ssa-phiopt.c: Likewise.
5412 * tree-ssa-phiprop.c: Likewise.
5413 * tree-ssa-pre.c: Likewise.
5414 * tree-ssa-propagate.c: Likewise.
5415 * tree-ssa-reassoc.c: Likewise.
5416 * tree-ssa-sccvn.c: Likewise.
5417 * tree-ssa-strlen.c: Likewise.
5418 * tree-ssa.c: Likewise.
5419 * tree-switch-conversio: Likewise.n.c
5420 * tree-tailcall.c: Likewise.
5421 * tree-vect-data-refs.c: Likewise.
5422 * tree-vect-generic.c: Likewise.
5423 * tree-vect-loop-manip.c: Likewise.
5424 * tree-vect-loop.c: Likewise.
5425 * tree-vect-patterns.c: Likewise.
5426 * tree-vect-stmts.c: Likewise.
5428 * value-prof.c: Likewise.
5429 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
5430 * config/alpha/alpha.c: Likewise.
5431 * config/darwin.c: Likewise.
5432 * config/i386/i386.c: Likewise.
5433 * config/ia64/ia64.c: Likewise.
5434 * config/mep/mep.c: Likewise.
5435 * config/mips/mips.c: Likewise.
5436 * config/rs6000/rs6000.c: Likewise.
5437 * config/s390/s390.c: Likewise.
5438 * config/sh/sh.c: Likewise.
5439 * config/sparc/sparc.c: Likewise.
5440 * config/spu/spu.c: Likewise.
5441 * config/stormy16/stormy16.c: Likewise.
5442 * config/tilegx/tilegx.c: Likewise.
5443 * config/tilepro/tilepro.c: Likewise.
5444 * config/xtensa/xtensa.c: Likewise.
5446 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
5448 * tree.c (grow_tree_vec_stat): New function ...
5449 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
5450 and macro front-end.
5452 2013-11-12 Marek Polacek <polacek@redhat.com>
5454 * final.c (update_alignments): Initialize label to NULL_RTX.
5456 2013-11-12 Jeff Law <law@redhat.com>
5458 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
5459 (insert_trap_and_remove_trailing_statements): New argument OP which
5460 is the NULL pointer. Emit the trap after the load/store through
5461 the NULL pointer. Simplify the RHS of a store through a NULL pointer
5462 when trivial to do so.
5463 (isolate_path): Corresponding changes.
5464 (gimple_ssa_isolate_erroneous_path): Likewise.
5466 2013-11-12 Teresa Johnson <tejohnson@google.com>
5467 Jan Hubicka <jh@suse.cz>
5469 * predict.c (drop_profile): New function.
5470 (handle_missing_profiles): Ditto.
5471 (counts_to_freqs): Don't overwrite estimated frequencies
5472 when function has no profile counts.
5473 * predict.h (handle_missing_profiles): Declare.
5474 * tree-inline.c (freqs_to_counts): New function.
5475 (copy_cfg_body): Invoke freqs_to_counts as needed.
5476 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
5478 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5481 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
5483 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
5485 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5488 * config/i386/i386.c (ix86_option_override_internal): Check
5489 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
5490 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
5491 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
5492 MASK_AVX256_SPLIT_UNALIGNED_STORE.
5494 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
5495 Clear m_COREI7_AVX and update comments.
5496 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
5498 2013-11-12 Martin Jambor <mjambor@suse.cz>
5500 PR rtl-optimization/10474
5501 * ira.c (interesting_dest_for_shprep): New function.
5502 (split_live_ranges_for_shrink_wrap): Likewise.
5503 (find_moveable_pseudos): Move calculation of dominance info,
5504 df_analysios and the final anlyses to...
5505 (ira): ...here, call split_live_ranges_for_shrink_wrap.
5507 2013-11-12 Bin Cheng <bin.cheng@arm.com>
5509 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
5510 Handle type conversion.
5512 2013-11-11 Martin Liska <marxin.liska@gmail.com>
5513 Jan Hubicka <jh@suse.cz>
5515 * cgraph.c (dump_cgraph_node): Profile dump added.
5516 * cgraph.h (struct cgraph_node): New time profile variable added.
5517 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
5518 * gcov-io.h (gcov_type): New profiler type introduced.
5519 * ipa-profile.c (lto_output_node): Streaming for time profile added.
5520 (input_node): Time profiler is read from LTO stream.
5521 * predict.c (maybe_hot_count_p): Hot prediction changed.
5522 * profile.c (instrument_values): New case for time profiler added.
5523 (compute_value_histograms): Read of time profile.
5524 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
5525 * tree-profile.c (init_ic_make_global_vars): Time profiler
5527 (gimple_init_edge_profiler): TP function instrumentation.
5528 (gimple_gen_time_profiler): New.
5529 * value-prof.c (gimple_add_histogram_value): Support for time profiler
5531 (dump_histogram_value): TP type added to dumps.
5532 (visit_hist): More sensitive check that takes TP into account.
5533 (gimple_find_values_to_profile): TP instrumentation.
5534 * value-prof.h (hist_type): New histogram type added.
5535 (struct histogram_value_t): Pointer to struct function added.
5536 * libgcc/Makefile.in: New GCOV merge function for TP added.
5537 * libgcov.c: function_counter variable introduced.
5538 (_gcov_merge_time_profile): New.
5539 (_gcov_time_profiler): New.
5541 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
5542 Jeff Law <law@redhat.com>
5544 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
5545 ao_ref_init_from_ptr_and_size for builtins.
5547 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
5548 H.J. Lu <hongjiu.lu@intel.com>
5551 * config/i386/x86-tune.def
5552 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
5553 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
5554 * config/i386/i386.h
5555 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
5556 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
5557 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
5558 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
5559 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
5560 misaligned_prologue_used. Check that
5561 desired_aling <= epilogue_size_needed.
5563 2013-11-11 Cong Hou <congh@google.com>
5565 PR tree-optimization/59050
5566 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
5568 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
5571 * expmed.c (emit_store_flag): Fail for const-const comparison.
5573 2013-11-11 Tristan Gingold <gingold@adacore.com>
5574 Eric Botcazou <ebotcazou@adacore.com>
5576 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
5577 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
5578 * tree.def (CONSTRUCTOR): Likewise.
5579 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
5580 * gimplify.c (gimplify_init_constructor): Do not clear the object when
5581 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
5583 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
5585 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
5588 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5590 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
5593 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
5595 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
5597 2013-11-08 Jeff Law <law@redhat.com>
5599 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
5600 threading paths first, then perform PHI node checks if applicable.
5602 2013-11-10 Karlson2k <k2k@narod.ru>
5603 Kai Tietz <ktietz@redhat.com>
5606 * configure.ac: Adding for exported symbols check
5607 and for rdynamic-check executable-extension.
5608 * configure: Regenerated.
5610 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
5612 * mode-switching.c (optimize_mode_switching): Mark block as
5613 nontransparent, if last_mode at block exit is different from no_mode.
5615 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5617 * function.c (NAME__MAIN): Move to...
5618 * cfgexpand.c (NAME__MAIN): ...here.
5620 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
5622 * target.def (can_use_doloop_p): New hook.
5623 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
5624 * doc/tm.texi: Regenerate.
5625 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
5626 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
5627 * hooks.c (hook_bool_dint_dint_uint_true): New function.
5628 * targhooks.h (can_use_doloop_if_innermost): Declare.
5629 * targhooks.c (can_use_doloop_if_innermost): New function.
5630 * target.h: Include double-int.h.
5631 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
5632 Remove iteration count, maximum iteration count, loop depth and
5633 enter-at-top inputs from doloop_begin and doloop_end.
5634 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
5636 * config/arc/arc.c (arc_can_use_doloop_p): New function.
5637 (TARGET_CAN_USE_DOLOOP_P): Define.
5638 * config/arm/thumb2.md (doloop_end): Update for new interface.
5639 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
5640 * config/bfin/bfin.md (doloop_end): Update for new interface.
5641 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
5642 (TARGET_CAN_USE_DOLOOP_P): Define.
5643 * config/c6x/c6x.md (doloop_end): Update for new interface.
5644 * config/ia64/ia64.md (doloop_end): Update for new interface.
5645 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
5646 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
5648 * config/mep/mep.c (mep_emit_doloop): Likewise.
5649 (TARGET_CAN_USE_DOLOOP_P): Define.
5650 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
5651 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
5652 * config/s390/s390.md (doloop_end): Update for new interface.
5653 * config/sh/sh.md (doloop_end): Likewise.
5654 * config/spu/spu.md (doloop_end): Likewise.
5655 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
5656 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
5657 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
5658 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
5659 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
5660 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
5662 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
5664 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
5667 * doc/extend.texi: Move Cilk Plus Builtins node before Other
5670 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
5671 Joseph Myers <joseph@codesourcery.com>
5673 * ginclude/stdatomic.h: New file.
5674 * Makefile.in (USER_H): Add stdatomic.h.
5676 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5678 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
5681 2013-11-08 Jeff Law <law@redhat.com>
5683 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
5684 * tree-ssa-threadupdate.c (delete_thread_path): New function.
5685 (ssa_redirect_edges, thread_block_1): Use it.
5686 (thread_through_loop_header, mark_threaded_blocks): Likewise.
5687 (thread_through_all_blocks, register_jump_thread): Likewise.
5688 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
5690 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
5692 * config/arm/aarch-common.c
5693 (search_term): New typedef.
5694 (shift_rtx_costs): New array.
5695 (arm_rtx_shift_left_p): New.
5696 (arm_find_sub_rtx_with_search_term): Likewise.
5697 (arm_find_sub_rtx_with_code): Likewise.
5698 (arm_early_load_addr_dep): Add sanity checking.
5699 (arm_no_early_alu_shift_dep): Likewise.
5700 (arm_no_early_alu_shift_value_dep): Likewise.
5701 (arm_no_early_mul_dep): Likewise.
5702 (arm_no_early_store_addr_dep): Likewise.
5704 2013-11-08 Richard Biener <rguenther@suse.de>
5706 PR tree-optimization/59047
5707 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
5709 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
5711 * common.opt (fcheck-pointer-bounds): Move to ...
5712 * c-family/c.opt: ... here.
5713 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
5714 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
5715 * langhooks.h (lang_hooks): Remove chkp_supported field.
5716 * toplev.c (process_options): Remove chkp_supported check.
5718 2013-11-08 Richard Biener <rguenther@suse.de>
5720 PR tree-optimization/59038
5721 PR tree-optimization/58955
5722 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
5723 previous change. Handle known dependences correctly.
5725 2013-11-08 Tom de Vries <tom@codesourcery.com>
5727 * config/rs6000/t-xilinx: Remove duplicate contents.
5729 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5730 Joseph Myers <joseph@codesourcery.com>
5732 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
5733 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
5734 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
5735 (struct tree_base): Add atomic_flag field.
5736 * tree.h (TYPE_ATOMIC): New accessor macro.
5737 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
5738 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
5739 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
5740 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
5741 * tree.c (set_type_quals): Set TYPE_ATOMIC.
5742 (find_atomic_core_type): New function.
5743 (build_qualified_type): Adjust alignment for qualified types.
5744 (build_atomic_base): New function
5745 (build_common_tree_nodes): Build atomicQI_type_node,
5746 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
5748 * print-tree.c (print_node): Print atomic qualifier.
5749 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
5750 * target.def (atomic_assign_expand_fenv): New hook.
5751 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
5752 * doc/tm.texi: Regenerate.
5753 * targhooks.c (default_atomic_assign_expand_fenv): New function.
5754 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
5755 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
5756 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
5758 * config/i386/i386.c (enum ix86_builtins): Add
5759 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
5760 IX86_BUILTIN_FNCLEX.
5761 (bdesc_special_args): Add __builtin_ia32_fnstenv,
5762 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
5763 (ix86_expand_builtin): Handle the new built-in functions.
5764 (ix86_atomic_assign_expand_fenv): New function.
5765 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
5766 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
5767 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
5768 (fnstenv, fldenv, fnstsw, fnclex): New insns.
5770 2013-11-07 Steve Ellcey <sellcey@mips.com>
5772 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
5773 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
5774 (MULTILIB_DIRNAMES): Add fp64 directory.
5775 (MULTILIB_EXCEPTIONS): Add new exclusions.
5777 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
5779 * gimplify.c (gimple_regimplify_operands): Do not set
5781 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
5782 (rewrite_close_phi_out_of_ssa): Same.
5783 (rewrite_phi_out_of_ssa): Same.
5784 (rewrite_degenerate_phi): Same.
5785 (handle_scalar_deps_crossing_scop_limits): Same.
5786 * tree-if-conv.c (predicate_scalar_phi): Same.
5787 * tree-parloops.c (create_loads_for_reductions): Same.
5788 (create_final_loads_for_reduction): Same.
5789 (create_loads_and_stores_for_name): Same.
5790 (transform_to_exit_first_loop): Same.
5791 (create_parallel_loop): Same.
5792 * tree-ssa-loop-im.c
5793 (move_computations_dom_walker::before_dom_children): Same.
5794 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
5795 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
5796 * tree-ssa-propagate.c (substitute_and_fold): Same.
5797 * tree-vect-loop.c (vect_finalize_reduction): Same.
5798 * tree-vect-stmts.c (vectorizable_call): Same.
5800 2013-11-07 Mike Stump <mikestump@comcast.net>
5802 * config/pdp11/pdp11.c: Include dbxout.h.
5803 * config/picochip/picochip.c: Likewise.
5805 2013-11-07 Cong Hou <congh@google.com>
5807 PR tree-optimization/56764
5808 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
5809 Combine alias checks if it is possible to amortize the runtime
5810 overhead. Return the number of alias checks after merging.
5811 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
5812 Use the function vect_create_cond_for_alias_checks () to check
5813 the number of alias checks.
5815 2013-11-07 Jeff Law <law@redhat.com>
5817 * varpool.c (ctor_for_folding): Fix typo in comment.
5819 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
5821 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
5822 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
5824 2013-11-07 Jeff Law <law@redhat.com>
5826 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
5828 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
5829 No longer check if we have __builtin_trap, assume it's available.
5831 2013-11-07 Diego Novillo <dnovillo@google.com>
5833 * attribs.c (lookup_scoped_attribute_spec): Make static.
5834 (get_attribute_namespace): Likewise.
5835 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
5836 (validate_arglist): Move earlier in the file. Make static.
5837 (expand_stack_restore): Move from stmt.c
5838 (expand_stack_save): Move from stmt.c
5839 (rewrite_call_expr_array): Move earlier in the file.
5840 (rewrite_call_expr_valist): Likewise.
5841 * cfgexpand.c: Include hard-reg-set.h before tree.h
5844 (expand_asm_loc): Move from stmt.c.
5845 (n_occurrences): Move from stmt.c.
5846 (check_operand_nalternatives): Move from stmt.c.
5847 (tree_conflicts_with_clobbers_p): Move from stmt.c.
5848 (expand_asm_operands): Move from stmt.c
5849 (expand_asm_stmt): Move from stmt.c
5850 (expand_computed_goto): Move from stmt.c
5851 (expand_goto): Move from stmt.c
5852 (expand_null_return_1): Move from stmt.c
5853 (expand_null_return): Move from stmt.c
5854 (expand_value_return): Move from stmt.c
5855 (expand_return): Move from stmt.c
5856 (expand_main_function): Move from function.c
5857 (stack_protect_prologue): Move from function.c
5858 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
5859 (build_function_decl_skip_args): Move from tree.c.
5860 * explow.c (tree_expr_size): Move from tree.c.
5861 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
5862 (fields_length): Move from tree.c.
5863 * fold-const.c (size_low_cst): Move from tree.c.
5864 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
5865 (tree_expr_nonzero_p): Make static. Move earlier in the file.
5866 (fold_build3_initializer_loc): Remove.
5867 (tree_invalid_nonnegative_warnv_p): Make static.
5868 * function.c (expand_main_function): Move to cfgexpand.c.
5869 (stack_protect_prologue): Move to cfgexpand.c.
5870 (set_insn_locations): Move earlier in the file.
5871 * gimple-fold.c: Include langhooks.h.
5872 (truth_type_for): Move from tree.c.
5873 * print-tree.c (print_vec_tree): Remove.
5874 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
5875 (expand_goto): Move to cfgexpand.c.
5876 (n_occurrences): Move to cfgexpand.c.
5877 (expand_asm_loc): Move to cfgexpand.c
5878 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
5879 (expand_asm_operands): Move to cfgexpand.c.
5880 (expand_asm_stmt): Move to cfgexpand.c.
5881 (check_operand_nalternatives): Move to cfgexpand.c
5882 (expand_null_return): Move to cfgexpand.c.
5883 (expand_value_return): Move to cfgexpand.c.
5884 (expand_null_return_1): Move to cfgexpand.c.
5885 (expand_return): Move to cfgexpand.c.
5886 (expand_stack_save): Move to builtins.c.
5887 (expand_stack_restore): Move to builtins.c
5888 * symtab.c: Include output.h.
5889 (decl_assembler_name_hash): Move from tree.c.
5890 (decl_assembler_name_equal): Move from tree.c.
5891 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
5892 * tree-eh.c (in_array_bounds_p): Move from tree.c.
5893 (range_in_array_bounds_p): Move from tree.c.
5894 * tree-object-size.c (fini_object_sizes): Make static.
5895 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
5896 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
5897 * tree.c (decl_assembler_name_equal): Move to symtab.c.
5898 (tree_expr_size): Move to explow.c.
5899 (decl_assembler_name_hash): Move to symtab.c.
5900 (real_twop): Remove.
5901 (tree_expr_size): Move to explow.c.
5902 (stabilize_reference_1): Move earlier in the file. Make static.
5903 (omp_remove_redundant_declare_simd_attrs): Remove.
5904 (simple_cst_list_equal): Move earlier in the file. Make static.
5905 (size_low_cst): Move to fold-const.c.
5906 (build_type_no_quals): Remove.
5907 (build_function_type_skip_args): Move to cgraphclones.c.
5908 (build_function_decl_skip_args): Move to cgraphclones.c.
5909 (in_array_bounds_p): Move to tree-eh.c.
5910 (range_in_array_bounds_p): Move to tree-eh.c.
5911 (truth_type_for): Move to gimple-fold.c.
5912 (list_equal_p): Remove.
5913 * tree.h (decl_assembler_name_equal): Remove.
5914 (decl_assembler_name_hash): Remove.
5915 (truth_type_for): Remove.
5916 (build_type_no_quals): Remove.
5917 (build_function_decl_skip_args): Remove.
5918 (in_array_bounds_p): Remove.
5919 (range_in_array_bounds_p): Remove.
5920 (size_low_cst): Remove.
5921 (omp_remove_redundant_declare_simd_attrs): Remove.
5922 (tree_expr_size): Remove.
5923 (fields_length): Remove.
5924 (stabilize_reference_1): Remove.
5925 (expand_goto): Remove.
5926 (expand_stack_save): Remove.
5927 (expand_stack_restore): Remove.
5928 (expand_return): Remove.
5929 (fold_build3_initializer_loc): Remove.
5930 (tree_expr_nonzero_p): Remove.
5931 (tree_invalid_nonnegative_warnv_p): Remove.
5932 (tree_expr_nonzero_warnv_p): Remove.
5933 (fold_builtin_snprintf_chk): Remove.
5934 (validate_arglist): Remove.
5935 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
5936 (simple_cst_list_equal): Remove.
5937 (real_twop): Remove.
5938 (expand_main_function): Remove.
5939 (stack_protect_prologue): Remove.
5940 (print_vec_tree): Remove.
5941 (lookup_scoped_attribute_spec): Remove.
5942 (get_attribute_namespace): Remove.
5943 (expand_computed_goto): Remove.
5944 (expand_asm_stmt): Remove.
5945 (list_equal_p): Remove.
5946 (ssa_name_nonnegative_p): Remove.
5947 (fini_object_sizes): Remove.
5948 (addr_expr_of_non_mem_decl_p): Remove.
5949 (is_tm_safe_or_pure): Move to trans-mem.c.
5950 (more_const_call_expr_args_p): Remove.
5951 (save_vtable_map_decl): Remove.
5953 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
5955 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
5956 linker plugins, too.
5958 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
5959 link to libgomp and its dependencies.
5960 * config/ia64/hpux.h (LIB_SPEC): Likewise.
5961 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
5962 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
5963 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
5965 2013-11-07 Jakub Jelinek <jakub@redhat.com>
5967 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
5968 (determine_value_range): Add loop argument. Use get_range_info to
5970 (bound_difference): Adjust caller.
5972 2013-11-07 Richard Biener <rguenther@suse.de>
5973 Jakub Jelinek <jakub@redhat.com>
5975 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
5976 latches from header PHI arguments from the latch edge.
5978 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
5981 * varasm.c (output_constant): Handle NULLPTR_TYPE.
5983 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
5985 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
5986 misaligned_prologue_used when it has been set.
5988 2013-11-07 Yury Gribov <y.gribov@samsung.com>
5989 Jakub Jelinek <jakub@redhat.com>
5992 * asan.c (get_mem_refs_of_builtin_call): Allow
5993 integer literals as addresses in instrumented builtins.
5995 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5997 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
5998 Explain why plus_constant is not used.
6000 2013-11-07 Richard Biener <rguenther@suse.de>
6002 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6003 (canonicalize_value): ... this. Also handle stripping of
6005 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6006 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6007 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6009 2013-11-07 Richard Biener <rguenther@suse.de>
6011 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6013 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6016 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6017 with stack_pointer_rtx.
6019 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6021 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6022 using operand_equal_p.
6024 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6026 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6027 * tree-affine.c (get_inner_reference_aff): Return base.
6028 * tree-affine.h (get_inner_reference_aff): Change prototype.
6030 2013-11-06 Tobias Burnus <burnus@net-b.de>
6032 * doc/invoke.texi (Wdate-time): Fix typo.
6034 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6036 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6037 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6038 fp_arith_reg_operand instead of arith_reg_operand.
6040 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6042 * config/sh/sh.md (adddi3): Remove empty constraints.
6043 Remove can_create_pseudo_p and arith_reg_operand check.
6044 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6045 Split before reload.
6047 2013-11-06 Jeff Law <law@redhat.com>
6048 Tom Tromey <tromey@redhat.com>
6050 * gdbinit.in: Disable strict type checking.
6052 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6054 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6055 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6056 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6057 (rest_of_handle_live_range_shrinkage): Ditto
6058 (class pass_live_range_shrinkage): Ditto.
6059 (pass_data_live_range_shrinkage): Ditto.
6060 (make_pass_live_range_shrinkage): Ditto.
6061 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6062 (finish_live_range_shrinkage): Ditto.
6063 * sched-deps.c (create_insn_reg_set): Make void return value.
6064 * passes.def: Add pass_live_range_shrinkage.
6065 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6066 * haifa-sched.c (live_range_shrinkage_p): New.
6067 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6069 (rank_for_schedule): Add code for pressure relief through live
6071 (schedule_insn): Print more debug info.
6072 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6073 through live range shrinkage.
6074 * doc/invoke.texi (-flive-range-shrinkage): New.
6075 * common.opt (flive-range-shrinkage): New.
6077 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6080 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6081 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6082 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6083 RTXes that return in AVX256 register.
6085 2013-11-06 Richard Biener <rguenther@suse.de>
6087 PR tree-optimization/58653
6088 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6089 (prepare_initializers_chain): Adjust.
6091 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6093 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6094 (gimple_in_transaction): Use bb_in_transaction.
6095 * basic-block.h (bb_in_transaction): Relocate here and rename.
6096 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6098 2013-11-06 Richard Biener <rguenther@suse.de>
6100 * tree.c (drop_tree_overflow): New function.
6101 * tree.h (drop_tree_overflow): Declare.
6102 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6103 * tree-vrp.c (range_int_cst_singleton_p): Use
6104 is_overflow_infinity instead of testing TREE_OVERFLOW.
6105 (extract_range_from_assert): Likewise.
6106 (zero_nonzero_bits_from_vr): Likewise.
6107 (extract_range_basic): Likewise.
6108 (register_new_assert_for): Use drop_tree_overflow.
6109 (vrp_visit_phi_node): Likewise.
6111 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6113 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6114 checking for leaf functions without dynamic stack allocation.
6115 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6116 (ia64_expand_prologue): Likewise.
6117 * config/mips/mips.c (mips_expand_prologue): Likewise.
6118 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6119 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6120 (sparc_flat_expand_prologue): Likewise.
6122 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6124 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6125 (__ST3_LANE_FUNC): Likewise.
6126 (__ST4_LANE_FUNC): Likewise.
6128 2013-11-06 Nick Clifton <nickc@redhat.com>
6130 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6131 name returned by msp430_mcu_name.
6132 (LIB_SPEC): If a -T option has not been specified then set a
6133 default, mcu-specific, linker script.
6134 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6135 * config/msp430/msp430.c (msp430x_names): Likewise.
6136 Alpha sort the names for ease of comparison.
6137 (msp430_mcu_name): New function: Returns a string suitable for
6138 use as a C preprocessor symbol based upon the name of the MCU
6140 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6142 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6144 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6145 unless it is the last part of a spec substring.
6146 * doc/invoke.texi (Spec Files): Document space insertion
6149 2013-11-06 Christian Bruel <christian.bruel@st.com>
6151 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6152 Factorize probabilities, Use adjust_address instead of
6153 adjust_automodify_address when possible. Enable for optimize.
6154 (sh_expand_strlen): New function.
6155 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6156 * config/sh/sh.md (strlensi): New pattern.
6157 (UNSPEC_BUILTIN_STRLEN): Define.
6159 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6162 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6163 (expand_assignment): If *bitpos is negative, set *offset
6164 and adjust *bitpos, so that it is not negative.
6166 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6168 * config/i386/bdver3.md : Added two additional decoder units
6169 to support issue rate of 4 and remodeled vector unit.
6170 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6171 architectures is set to 4.
6172 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6173 lookahead is set to 4 for BD architectures.
6175 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6177 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6178 Remove restriction against use of VSX instructions when generating
6179 code for little endian mode.
6181 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6183 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6184 for both big and little endian.
6185 (mulv8hi3): Swap input operands for merge high and merge low
6186 instructions for little endian.
6188 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6190 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6191 define_insn to define_expand that uses even patterns for big
6192 endian and odd patterns for little endian.
6193 (vec_widen_smult_even_v16qi): Likewise.
6194 (vec_widen_umult_even_v8hi): Likewise.
6195 (vec_widen_smult_even_v8hi): Likewise.
6196 (vec_widen_umult_odd_v16qi): Likewise.
6197 (vec_widen_smult_odd_v16qi): Likewise.
6198 (vec_widen_umult_odd_v8hi): Likewise.
6199 (vec_widen_smult_odd_v8hi): Likewise.
6200 (altivec_vmuleub): New define_insn.
6201 (altivec_vmuloub): Likewise.
6202 (altivec_vmulesb): Likewise.
6203 (altivec_vmulosb): Likewise.
6204 (altivec_vmuleuh): Likewise.
6205 (altivec_vmulouh): Likewise.
6206 (altivec_vmulesh): Likewise.
6207 (altivec_vmulosh): Likewise.
6209 2013-11-05 Mike Stump <mikestump@comcast.net>
6211 * Makefile.in (mostlyclean): Remove c-family objects.
6213 2013-11-05 Ian Lance Taylor <iant@google.com>
6215 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6216 If possible, add .cfi directives to record change to bx.
6217 * config/i386/i386.c (ix86_emit_cfi): New function.
6218 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6220 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6222 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6223 immediately after a label for a tablejump pattern.
6225 * config/arm/arm.c (is_jump_table): Remove.
6226 (create_fix_barrier): Use tablejump_p instead.
6227 (arm_reorg): Likewise.
6228 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6229 (thumb2_output_casesi): Likewise.
6230 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6231 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6232 casesi_shift_media, casesi_load_media): Likewise.
6233 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6234 * config/microblaze/microblaze.md: Likewise.
6236 2013-11-05 Tobias Burnus <burnus@net-b.de>
6238 * doc/invoke.texi (-Wdate-time): Document.
6240 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6242 * double-int.c (lshift_double, rshift_double): Remove
6243 SHIFT_COUNT_TRUNCATED handling.
6245 2013-11-05 Jeff Law <law@redhat.com>
6247 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6248 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6249 * gimple-ssa-isolate-paths.c: New file.
6250 * gimple.c (check_loadstore): New function.
6251 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6252 Verify OP is in the argument list and the argument corresponding
6253 to OP is a pointer type. Use operand_equal_p rather than
6254 pointer equality when testing if OP is on the nonnull list.
6255 Use check_loadstore rather than count_ptr_derefs. Handle
6256 GIMPLE_RETURN statements.
6257 * tree-vrp.c (infer_nonnull_range): Remove.
6258 * gimple.h (infer_nonnull_range): Declare.
6259 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6260 * passes.def: Add pass_isolate_erroneous_paths.
6261 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6262 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6263 * tree-ssa.c (struct count_ptr_d): Remove.
6264 (count_ptr_derefs, count_uses_and_derefs): Remove.
6265 * tree-ssa.h (count_uses_and_derefs): Remove.
6267 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6269 PR rtl-optimization/58997
6270 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
6271 get_iv_value to be in iv->mode rather than iv->extend_mode.
6272 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
6273 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
6274 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
6277 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6279 * gimple.h: Move some prototypes to gimple-expr.h and add to include
6281 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
6282 Move to gimple-expr.h.
6283 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
6284 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
6285 is_gimple_id, virtual_operand_p, is_gimple_addressable,
6286 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
6288 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
6289 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
6290 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
6291 is_gimple_address, is_gimple_invariant_address,
6292 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6293 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
6294 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
6295 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
6296 gimple_decl_printable_name, useless_type_conversion_p,
6297 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
6299 * gimple-expr.c: New File.
6300 (useless_type_conversion_p, gimple_set_body, gimple_body,
6301 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
6302 gimple_can_coalesce_p, extract_ops_from_tree_1,
6303 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
6304 is_gimple_address, is_gimple_invariant_address,
6305 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6306 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
6307 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
6308 is_gimple_mem_ref_addr): Relocate here.
6309 * Makefile.in (OBJS): Add gimple-expr.o.
6311 2013-11-05 David Malcolm <dmalcolm@redhat.com>
6313 * gengtype-parse.c (struct_field_seq): Support empty structs.
6315 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6317 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
6319 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6321 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
6323 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
6325 (LONG_DOUBLE_TYPE_SIZE): New define.
6326 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
6328 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
6331 * doc/extend.texi [visibility ("visibility_type")]: Add example
6332 about visibility attribute on namespace declaration.
6334 2013-11-05 Richard Biener <rguenther@suse.de>
6337 * passes.def (all_passes): Start with pass_fixup_cfg again.
6339 2013-11-05 Richard Biener <rguenther@suse.de>
6341 PR tree-optimization/58955
6342 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
6345 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6347 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
6349 (vec_pack_ufix_trunc_v2df): Likewise.
6351 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
6354 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
6355 pattern, instead of word_mode.
6357 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
6359 (set_storage_via_setmem): Likewise.
6361 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6363 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
6364 gimple.h and the rest of the condition in eliminate_build.
6365 (eliminate_build): Call new routine.
6366 * gimple.h (phi_ssa_name_p): Delete.
6368 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
6370 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
6371 case of no prefix and reserving zero slots, because when that's the
6372 case we'll never get here.
6373 * vec.h (va_heap::reserve): Don't try and handle
6374 vec_prefix::calculate_allocation returning zero because that should
6377 2013-11-05 Richard Biener <rguenther@suse.de>
6380 * tree-dfa.c (get_ref_base_and_extent): Merge common code
6381 in MEM_REF and TARGET_MEM_REF handling. Make sure to
6382 process trailing array detection before diving into the
6383 view-converted object (and possibly apply some extra offset).
6385 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6387 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
6389 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
6391 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6393 PR tree-optimization/58958
6394 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
6395 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
6397 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6399 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
6400 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
6402 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6404 PR tree-optimization/58984
6405 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
6406 set *SIZE_P if non-NULL on success.
6407 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
6409 (ipcp_transform_function): Likewise. Punt if size of access
6410 is different from TYPE_SIZE on v->value's type.
6412 2013-11-05 Tobias Burnus <burnus@net-b.de>
6414 * doc/invoke.texi (-fopenmp-simd): Document new option.
6415 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
6416 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
6417 * tree.c (attribute_value_equal): Ditto.
6419 2013-11-04 Wei Mi <wmi@google.com>
6421 * sched-rgn.c (add_branch_dependences): Keep insns in
6422 a SCHED_GROUP at the end of BB to remain their location.
6424 2013-11-04 Wei Mi <wmi@google.com>
6426 * config/i386/i386.c (memory_address_length): Extract a part
6427 of code to rip_relative_addr_p.
6428 (rip_relative_addr_p): New Function.
6429 (ix86_macro_fusion_p): Ditto.
6430 (ix86_macro_fusion_pair_p): Ditto.
6431 * config/i386/i386.h: Add new tune features about macro-fusion.
6432 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6433 * doc/tm.texi: Generated.
6434 * doc/tm.texi.in: Ditto.
6435 * haifa-sched.c (try_group_insn): New Function.
6436 (group_insns_for_macro_fusion): Ditto.
6437 (sched_init): Call group_insns_for_macro_fusion.
6438 * target.def: Add two hooks: macro_fusion_p and
6439 macro_fusion_pair_p.
6441 2013-11-04 Kostya Serebryany <kcc@google.com>
6443 Update to match the changed asan API.
6444 * asan.c (asan_function_start): New function.
6445 (asan_emit_stack_protection): Update the string stored in the
6446 stack red zone to match new API. Store the PC of the current
6447 function in the red zone.
6448 (asan_global_struct): Update the __asan_global definition to match
6450 (asan_add_global): Ditto.
6451 * asan.h (asan_function_start): New prototype.
6452 * final.c (final_start_function): Call asan_function_start.
6453 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
6456 2013-11-04 Wei Mi <wmi@google.com>
6458 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
6459 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
6460 * config/i386/i386.c (ix86_option_override_internal): Ditto.
6461 (ix86_issue_rate): Ditto.
6462 (ix86_adjust_cost): Ditto.
6463 (ia32_multipass_dfa_lookahead): Ditto.
6464 (ix86_sched_init_global): Ditto.
6465 (get_builtin_code_for_version): Ditto.
6466 * config/i386/i386.h (enum target_cpu_default): Ditto.
6467 (enum processor_type): Ditto.
6468 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6470 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6472 PR rtl-optimization/58967
6473 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
6474 !lra_in_progress for mode sizes bigger word.
6476 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6478 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
6479 arguments to merge instruction for little endian.
6480 (vec_widen_umult_lo_v16qi): Likewise.
6481 (vec_widen_smult_hi_v16qi): Likewise.
6482 (vec_widen_smult_lo_v16qi): Likewise.
6483 (vec_widen_umult_hi_v8hi): Likewise.
6484 (vec_widen_umult_lo_v8hi): Likewise.
6485 (vec_widen_smult_hi_v8hi): Likewise.
6486 (vec_widen_smult_lo_v8hi): Likewise.
6488 2013-11-04 Ian Lance Taylor <iant@google.com>
6490 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
6491 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
6492 builtins that take pointers.
6493 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
6494 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
6495 (run_gcc): Pass -fnon-call-exceptions.
6497 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6499 * optabs.c (expand_vec_perm): Revert one incorrect line from
6502 PR tree-optimization/58978
6503 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
6504 use_stmt by single_imm_use directly. Only call single_imm_use
6507 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6509 PR rtl-optimization/58968
6510 * lra-spills.c (return_regno_p): New function.
6511 (lra_final_code_change): Use it.
6513 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6515 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
6516 * target.def (float_exceptions_rounding_supported_p): New hook.
6517 * targhooks.c (default_float_exceptions_rounding_supported_p): New
6519 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
6520 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
6522 * doc/tm.texi: Regenerate.
6523 * config.gcc (powerpc*-*-linux*): Set extra_objs.
6524 * config/rs6000/rs6000-linux.c: New file.
6525 * config/rs6000/rs6000-protos.h
6526 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
6527 * config/rs6000/linux.h
6528 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
6529 * config/rs6000/linux64.h
6530 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
6531 * config/rs6000/t-linux (rs6000-linux.o): New rule.
6532 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
6534 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6536 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
6537 Replace the define_insn_and_split with a define_insn and two
6538 define_splits, with the split after reload re-permuting the source
6539 register to its original value.
6540 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
6541 (*vsx_le_perm_store_v8hi): Likewise.
6542 (*vsx_le_perm_store_v16qi): Likewise.
6544 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6546 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
6549 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6551 PR tree-optimization/58946
6552 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
6553 bbs with bbinfo[idx].op != NULL before all blocks with
6554 bbinfo[idx].op == NULL.
6556 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
6558 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
6559 (avr_dump_double_int_hex): Likewise.
6560 (avr_log_vadump): Remove %D and %X handling.
6561 * config/avr/avr.c (avr_double_int_push_digit): Delete.
6562 (avr_map_op_t): Change map from double_int to unsigned int.
6563 (avr_map_op): Update accordingly.
6564 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
6565 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
6566 unsigned ints rather than double_ints.
6568 2013-11-03 Marek Polacek <polacek@redhat.com>
6570 Implement -fsanitize=vla-bound.
6571 * opts.c (common_handle_option): Handle vla-bound.
6572 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
6573 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
6574 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
6576 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6578 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
6581 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
6583 * config/i386/constraints.md (Ts, Tv): New address constrains.
6584 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
6585 constraint for address_no_seg_operand.
6586 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
6587 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
6588 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
6589 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
6590 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
6591 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
6592 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
6593 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
6594 constraint for vsib_address_operand.
6596 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
6598 * gcse.c (pre_delete): Remove references to regmove from comments.
6599 * recog.c: (validate_replace_rtx_1): Likewise.
6600 * config/rl78/rl78.c: Likewise.
6601 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
6602 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
6603 * common/config/mmix/mmix-common.c: Likewise.
6605 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
6607 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
6608 * gimplify.c (gimplify_compound_lval): Likewise.
6609 * graphite-clast-to-gimple.c (gloog): Likewise.
6610 * graphite-dependences.c (loop_is_parallel_p): Likewise.
6611 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
6612 (limit_scop); Likewise.
6613 (build_scops): Likewise.
6614 (dot_scop): Likewise.
6615 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
6616 (build_scop_drs): Likewise.
6617 (insert_stmts): Likewise.
6618 (insert_out_of_ssa_copy): Likewise.
6619 (remove_phi): Likewise.
6620 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
6621 * hw-doloop.c (discover_loop): Likewise.
6622 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
6623 * tree-dfa.c (dump_enumerated_decls): Likewise.
6624 * tree-if-conv.c (if_convertable_loop_p): Likewise.
6625 * tree-inline.c (tree_function_versioning): Likewise.
6626 * tree-loop-distribution.c (build_rdg): Likewise.
6627 (rdg_flag_vertex_and_dependent): Likewise.
6628 (distribute_loop): Likewise.
6629 * tree-parloops.c (loop_parallel_p): Likewise.
6630 (eliminate_local_variables): Likewise.
6631 (separate_decls_in_region): Likewise.
6632 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
6633 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
6634 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
6635 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
6636 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
6637 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
6638 (vectorizable_condition): Likewise.
6640 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
6642 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
6643 * configure: Regenerate.
6644 * config/i386/i386.md (*movdi_internal): Change
6645 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
6646 (*movdf_internal): Ditto.
6647 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
6648 * config/i386/sse.md (vec_concatv2di): Output interunit movq
6649 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
6651 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
6653 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
6656 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6658 Automated part of renaming of symtab_node_base to symtab_node.
6660 Patch autogenerated by rename_symtab.py from
6661 https://github.com/davidmalcolm/gcc-refactoring-scripts
6662 revision 58bb219cc090b2f4516a9297d868c245495ee622
6663 with ChangeLog entry fixed up by hand.
6665 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
6667 (cgraph_node_for_asm): Likewise.
6668 * cgraph.h (symtab_node_base): Likewise.
6669 (cgraph_node): Likewise.
6670 (varpool_node): Likewise.
6671 (is_a_helper <cgraph_node>::test): Likewise.
6672 (is_a_helper <varpool_node>::test): Likewise.
6673 (symtab_nodes): Likewise.
6674 (symtab_register_node): Likewise.
6675 (symtab_unregister_node): Likewise.
6676 (symtab_remove_node): Likewise.
6677 (symtab_get_node): Likewise.
6678 (symtab_node_for_asm): Likewise.
6679 (symtab_node_asm_name): Likewise.
6680 (symtab_node_name): Likewise.
6681 (symtab_insert_node_to_hashtable): Likewise.
6682 (symtab_add_to_same_comdat_group): Likewise.
6683 (symtab_dissolve_same_comdat_group_list): Likewise.
6684 (dump_symtab_node): Likewise.
6685 (debug_symtab_node): Likewise.
6686 (dump_symtab_base): Likewise.
6687 (verify_symtab_node): Likewise.
6688 (verify_symtab_base): Likewise.
6689 (symtab_used_from_object_file_p): Likewise.
6690 (symtab_alias_ultimate_target): Likewise.
6691 (symtab_resolve_alias): Likewise.
6692 (fixup_same_cpp_alias_visibility): Likewise.
6693 (symtab_for_node_and_aliases): Likewise.
6694 (symtab_nonoverwritable_alias): Likewise.
6695 (availability symtab_node_availability): Likewise.
6696 (symtab_semantically_equivalent_p): Likewise.
6697 (fixup_same_cpp_alias_visibility): Likewise.
6698 (symtab_prevail_in_asm_name_hash): Likewise.
6700 (varpool): Likewise.
6701 (varpool_first_variable): Likewise.
6702 (varpool_next_variable): Likewise.
6703 (varpool_first_static_initializer): Likewise.
6704 (varpool_next_static_initializer): Likewise.
6705 (varpool_first_defined_variable): Likewise.
6706 (varpool_next_defined_variable): Likewise.
6707 (cgraph_first_defined_function): Likewise.
6708 (cgraph_next_defined_function): Likewise.
6709 (cgraph_first_function): Likewise.
6710 (cgraph_next_function): Likewise.
6711 (cgraph_first_function_with_gimple_body): Likewise.
6712 (cgraph_next_function_with_gimple_body): Likewise.
6713 (symtab_alias_target): Likewise.
6714 (symtab_real_symbol_p): Likewise.
6715 (symtab_can_be_discarded): Likewise.
6716 * cgraphbuild.c (mark_address): Likewise.
6717 (mark_load): Likewise.
6718 (mark_store): Likewise.
6719 * cgraphunit.c (decide_is_symbol_needed): Likewise.
6721 (enqueue_node): Likewise.
6722 (referred_to_p): Likewise.
6723 (cgraph_process_same_body_aliases): Likewise.
6724 (analyze_functions): Likewise.
6725 (handle_alias_pairs): Likewise.
6726 (output_weakrefs): Likewise.
6727 (compile): Likewise.
6728 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6729 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6730 * ipa-prop.c (remove_described_reference): Likewise.
6731 (try_decrement_rdesc_refcount): Likewise.
6732 (ipa_edge_duplication_hook): Likewise.
6733 * ipa-ref.c (ipa_record_reference): Likewise.
6734 (ipa_maybe_record_reference): Likewise.
6735 (ipa_clone_ref): Likewise.
6736 (ipa_clone_references): Likewise.
6737 (ipa_clone_referring): Likewise.
6738 (ipa_find_reference): Likewise.
6739 (ipa_remove_stmt_references): Likewise.
6740 (ipa_clear_stmts_in_references): Likewise.
6741 * ipa-ref.h (symtab_node_base): Likewise.
6742 (ipa_ref): Likewise.
6743 (ipa_record_reference): Likewise.
6744 (ipa_maybe_record_reference): Likewise.
6745 (ipa_clone_references): Likewise.
6746 (ipa_clone_referring): Likewise.
6747 (ipa_clone_ref): Likewise.
6748 (ipa_find_reference): Likewise.
6749 (ipa_remove_stmt_references): Likewise.
6750 (ipa_clear_stmts_in_references): Likewise.
6751 * ipa-reference.c (ipa_reference_write_optimization_summary):
6753 * ipa.c (enqueue_node): Likewise.
6754 (process_references): Likewise.
6755 (walk_polymorphic_call_targets): Likewise.
6756 (symtab_remove_unreachable_nodes): Likewise.
6757 (address_taken_from_non_vtable_p): Likewise.
6758 (comdat_can_be_unshared_p_1): Likewise.
6759 (comdat_can_be_unshared_p): Likewise.
6760 (can_replace_by_local_alias): Likewise.
6761 (function_and_variable_visibility): Likewise.
6762 * is-a.h: Likewise (within example in comment).
6763 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
6764 (lto_symtab_encoder_encode): Likewise.
6765 (lto_symtab_encoder_delete_node): Likewise.
6766 (lto_symtab_encoder_in_partition_p): Likewise.
6767 (lto_set_symtab_encoder_in_partition): Likewise.
6768 (output_refs): Likewise.
6769 (compute_ltrans_boundary): Likewise.
6770 (output_symtab): Likewise.
6771 (input_node): Likewise.
6772 (input_ref): Likewise.
6773 (input_edge): Likewise.
6774 (input_cgraph_1): Likewise.
6775 (input_refs): Likewise.
6776 (output_cgraph_opt_summary): Likewise.
6777 (input_node_opt_summary): Likewise.
6778 (input_cgraph_opt_section): Likewise.
6779 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6781 * lto-streamer-out.c (lto_output): Likewise.
6782 (output_symbol_p): Likewise.
6783 (produce_symtab): Likewise.
6784 * lto-streamer.h (lto_encoder_entry): Likewise.
6785 (lto_free_function_in_decl_state_for_node): Likewise.
6786 (lto_symtab_encoder_encode): Likewise.
6787 (lto_symtab_encoder_delete_node): Likewise.
6788 (lto_symtab_encoder_in_partition_p): Likewise.
6789 (lto_set_symtab_encoder_in_partition): Likewise.
6790 (lto_symtab_encoder_lookup): Likewise.
6791 (lsei_node): Likewise.
6792 (lto_symtab_encoder_deref): Likewise.
6793 * symtab.c (symtab_hash): Likewise.
6794 (assembler_name_hash): Likewise.
6795 (symtab_nodes): Likewise.
6796 (hash_node): Likewise.
6797 (eq_node): Likewise.
6798 (hash_node_by_assembler_name): Likewise.
6799 (eq_assembler_name): Likewise.
6800 (insert_to_assembler_name_hash): Likewise.
6801 (unlink_from_assembler_name_hash): Likewise.
6802 (symtab_prevail_in_asm_name_hash): Likewise.
6803 (symtab_register_node): Likewise.
6804 (symtab_insert_node_to_hashtable): Likewise.
6805 (symtab_unregister_node): Likewise.
6806 (symtab_get_node): Likewise.
6807 (symtab_remove_node): Likewise.
6808 (symtab_initialize_asm_name_hash): Likewise.
6809 (symtab_node_for_asm): Likewise.
6810 (symtab_add_to_same_comdat_group): Likewise.
6811 (symtab_dissolve_same_comdat_group_list): Likewise.
6812 (symtab_node_asm_name): Likewise.
6813 (symtab_node_name): Likewise.
6814 (dump_symtab_base): Likewise.
6815 (dump_symtab_node): Likewise.
6816 (dump_symtab): Likewise.
6817 (debug_symtab_node): Likewise.
6818 (verify_symtab_base): Likewise.
6819 (verify_symtab_node): Likewise.
6820 (verify_symtab): Likewise.
6821 (symtab_used_from_object_file_p): Likewise.
6822 (symtab_node_availability): Likewise.
6823 (symtab_alias_ultimate_target): Likewise.
6824 (fixup_same_cpp_alias_visibility): Likewise.
6825 (symtab_resolve_alias): Likewise.
6826 (symtab_for_node_and_aliases): Likewise.
6827 (symtab_for_node_and_aliases): Likewise.
6828 (symtab_nonoverwritable_alias_1): Likewise.
6829 (symtab_nonoverwritable_alias): Likewise.
6830 (symtab_semantically_equivalent_p): Likewise.
6831 * value-prof.c (init_node_map): Likewise.
6832 * varasm.c (find_decl): Likewise.
6833 * varpool.c (varpool_node_for_asm): Likewise.
6834 (varpool_remove_unreferenced_decls): Likewise.
6836 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6838 Manual part of renaming of symtab_node_base to symtab_node.
6840 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
6841 clashes with the preferred name for the base class.
6842 (const_symtab_node): Remove redundant typedef.
6844 2013-10-31 Jakub Jelinek <jakub@redhat.com>
6846 * optabs.c (expand_vec_perm): Avoid vector mode punning
6847 SUBREGs in SET_DEST.
6848 * expmed.c (store_bit_field_1): Likewise.
6849 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
6850 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
6851 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
6852 * config/i386/i386.c (ix86_expand_vector_move_misalign,
6853 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
6854 ix86_expand_sse_unpack, ix86_expand_args_builtin,
6855 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
6856 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
6857 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
6858 expand_vec_perm_vpshufb2_vpermq,
6859 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
6860 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
6861 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
6862 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
6865 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
6867 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
6868 Use gcc_unreachable for unhandled modes. Do not check results of
6869 expand_simple_binop. If not expanded to target, move the result.
6871 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6872 Shiva Chen <shiva0217@gmail.com>
6874 * config.gcc (nds32*-*-*): Add nds32 target.
6875 * config/nds32/nds32.c: New file.
6876 * config/nds32/nds32.h: New file.
6877 * config/nds32/nds32.md: New file.
6878 * config/nds32/constants.md: New file.
6879 * config/nds32/constraints.md: New file.
6880 * config/nds32/iterators.md: New file.
6881 * config/nds32/nds32-doubleword.md: New file.
6882 * config/nds32/nds32-intrinsic.md: New file.
6883 * config/nds32/nds32_intrinsic.h: New file.
6884 * config/nds32/nds32-modes.def: New file.
6885 * config/nds32/nds32-multiple.md: New file.
6886 * config/nds32/nds32.opt: New file.
6887 * config/nds32/nds32-opts.h: New file.
6888 * config/nds32/nds32-protos.h: New file.
6889 * config/nds32/nds32-peephole2.md: New file.
6890 * config/nds32/pipelines.md: New file.
6891 * config/nds32/predicates.md: New file.
6892 * config/nds32/t-mlibs: New file.
6893 * common/config/nds32: New directory and files.
6895 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
6896 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
6897 * doc/install.texi (Cross-Compiler-Specific Options): Document
6898 --with-nds32-lib for nds32 target.
6899 * doc/extend.texi (Function Attributes, Target Builtins): Document
6900 nds32 specific attributes.
6902 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
6904 * lra-constraints (process_alt_operands): Use the result
6905 elimination register for operand when matching constraints.
6907 2013-10-31 Jakub Jelinek <jakub@redhat.com>
6909 * tree-vrp.c (maybe_set_nonzero_bits): New function.
6910 (remove_range_assertions): Call it.
6912 * tree.c (tree_ctz): New function.
6913 * tree.h (tree_ctz): New prototype.
6914 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
6915 first argument from tree to const_tree.
6916 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
6917 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
6918 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
6920 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
6921 * tree-vect-loop.c (vect_analyze_loop_operations,
6922 vect_transform_loop): Don't force scalar loop for bound just because
6923 number of iterations is unknown, only do it if it is not known to be
6924 a multiple of vectorization_factor.
6925 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
6927 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
6928 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
6929 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
6930 (set_nonzero_bits, get_nonzero_bits): New prototypes.
6931 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
6932 a default def isn't partially constant.
6933 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
6934 is known to be partially zero.
6935 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
6936 to see if a default def isn't partially constant.
6937 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
6938 creation of a range, if VR_RANGE, try to improve nonzero_bits from
6940 (set_nonzero_bits, get_nonzero_bits): New functions.
6942 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
6943 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
6944 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
6945 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
6946 uses but in the condition and ASSERT_EXPR and the other successor of
6947 the predecessor bb is __builtin_unreachable (), set_range_info of the
6948 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
6950 2013-10-31 Martin Jambor <mjambor@suse.cz>
6952 PR rtl-optimization/58934
6954 2013-10-30 Martin Jambor <mjambor@suse.cz>
6955 PR rtl-optimization/10474
6956 * ira.c (find_moveable_pseudos): Do not calculate dominance info
6958 (interesting_dest_for_shprep): New function.
6959 (split_live_ranges_for_shrink_wrap): Likewise.
6960 (ira): Calculate dominance info and df analysis. Call
6961 split_live_ranges_for_shrink_wrap.
6963 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6964 Yury Gribov <y.gribov@samsung.com>
6967 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
6968 shadow pointer to avoid clobbering the main one.
6970 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6972 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
6974 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
6977 * ira-color.c (update_costs_from_copies): Add new parameter. Use
6978 it for calling update_costs_from_allocno.
6979 (assign_hard_reg): Call restore_costs_from_copies only for
6980 !retry_p. Pass new argument to update_costs_from_copies.
6981 (color_pass): Pass new argument to update_costs_from_copies.
6982 (ira_mark_allocation_change): Ditto.
6984 2013-10-30 Sharad Singhai <singhai@google.com>
6987 * opts.c (common_handle_option): Remove deprecated option
6988 -ftree-vectorizer-verbose.
6989 * doc/invoke.texi (Debugging Options): Ditto.
6990 * opts-global.c (handle_common_deferred_options): Ditto.
6991 (dump_remap_tree_vectorizer_verbose): Delete.
6992 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
6994 2013-10-30 DJ Delorie <dj@redhat.com>
6996 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
6997 that take no arguments.
6999 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7002 * reload1.c (update_eliminables_and_spill): New function, broken
7004 (reload): Use it. Check for frame size change after frame size
7005 alignment, and call update_eliminables_and_spill first if continue-ing.
7007 2013-10-30 Cong Hou <congh@google.com>
7010 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7011 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7012 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7014 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7016 PR rtl-optimization/58369
7017 * reload1.c (compute_reload_subreg_offset): New function.
7018 (choose_reload_regs): Use it to pass endian-correct
7019 offset to subreg_regno_offset.
7021 2013-10-30 Tobias Burnus <burnus@net-b.de>
7024 * tree-cfg.c (replace_loop_annotate): Replace warning by
7027 2013-10-30 Jason Merrill <jason@redhat.com>
7029 * configure.ac (loose_warn): Add -Wno-format if
7030 --disable-build-format-warnings.
7032 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7034 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7035 onto multiple lines to make things easier for rename_symtab.py.
7037 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7038 (symtab_semantically_equivalent_p): Likewise.
7040 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7043 * lra.c (check_rtl): Remove address check before LRA work.
7045 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7047 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7048 POINTER_PLUS_EXPR in the defining statement.
7050 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7052 * regmove.c: Remove.
7053 * tree-pass.h (make_pass_regmove): Remove.
7054 * timevar.def (TV_REGMOVE): Remove.
7055 * passes.def (pass_regmove): Remove.
7056 * opts.c (default_options_table): Remove entry for regmove.
7057 * doc/passes.texi: Remove regmove pass description.
7058 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7060 (-fdump-rtl-regmove): Ditto.
7061 * common.opt (foptimize-register-move, fregmove): Ignore.
7062 * Makefile.in (OBJS): Remove regmove.o.
7063 * regmove.c: Remove.
7064 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7066 (struct ira_allocno) New member allocno_prefs.
7067 (ALLOCNO_PREFS): New macro.
7068 (ira_prefs, ira_prefs_num): New external vars.
7069 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7070 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7071 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7073 (ira_add_allocno_copy_to_list): Remove prototype.
7074 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7075 (ira_pref_iterator): New type.
7076 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7077 (FOR_EACH_PREF): New macro.
7078 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7079 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7081 (ira_setup_alts): New function.
7082 (decrease_live_ranges_number): New function.
7083 (ira): Call the above function.
7084 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7085 (ira_create_allocno): Initialize allocno prefs.
7086 (pref_pool, pref_vec): New static vars.
7087 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7089 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7090 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7091 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7092 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7093 (ira_add_allocno_copy_to_list): Make static. Rename to
7094 add_allocno_copy_to_list.
7095 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7096 swap_allocno_copy_ends_if_necessary.
7097 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7098 ira_remove_allocno_prefs.
7099 (ira_flattening): Ditto.
7100 (ira_build): Call initiate_prefs, print_prefs.
7101 (ira_destroy): Call finish_prefs.
7102 * ira-color.c (struct update_cost_record): New.
7103 (struct allocno_color_data): Add new member update_cost_records.
7104 (update_cost_record_pool): New static var.
7105 (init_update_cost_records, get_update_cost_record): New functions.
7106 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7107 (struct update_cost_queue_elem): Add member from.
7108 (initiate_cost_update): Call init_update_cost_records.
7109 (finish_cost_update): Call finish_update_cost_records.
7110 (queue_update_cost, get_next_update_cost): Add new param from.
7111 (Update_allocno_cost, update_costs_from_allocno): New functions.
7112 (update_costs_from_prefs): Ditto.
7113 (update_copy_costs): Rename to update_costs_from_copies.
7114 (restore_costs_from_copies): New function.
7115 (update_conflict_hard_regno_costs): Don't go back.
7116 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7118 (pop_allocnos): Add priniting more debug info.
7119 (color_allocnos): Remove prefs for conflicting hard regs.
7120 Call update_costs_from_prefs.
7121 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7122 (get_dup_num): Rename, modify, and move to ira.c
7123 (process_regs_for_copy): Add prefs.
7124 (add_insn_allocno_copies): Put src as first arg of
7125 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7126 * ira-costs.c (record_reg_classes): Modify and move code into
7127 record_operands_costs.
7128 (find_costs_and_classes): Create prefs for the hard reg of small
7130 (process_bb_node_for_hard_reg_moves): Add prefs.
7132 2013-10-30 Richard Biener <rguenther@suse.de>
7135 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7136 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7138 (pre_and_rev_post_order_compute): ... which now wraps it.
7139 * graph.c (draw_cfg_nodes_no_loops): Use
7140 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7143 2013-10-30 Christian Bruel <christian.bruel@st.com>
7145 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7146 (sh_expand_cmpstr): Handle known align and schedule improvements.
7147 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7148 * config/sh/sh.md (cmpstrnsi): New pattern.
7150 2013-10-30 Martin Jambor <mjambor@suse.cz>
7152 PR rtl-optimization/10474
7153 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7155 (interesting_dest_for_shprep): New function.
7156 (split_live_ranges_for_shrink_wrap): Likewise.
7157 (ira): Calculate dominance info and df analysis. Call
7158 split_live_ranges_for_shrink_wrap.
7160 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7163 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7165 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7167 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7168 * tree.h (POINTER_BOUNDS_P): New.
7169 (BOUNDED_TYPE_P): New.
7171 (pointer_bounds_type_node): New.
7172 * tree.c (build_common_tree_nodes): Initialize
7173 pointer_bounds_type_node.
7174 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7175 (gimple_call_num_nobnd_args): New.
7176 (gimple_call_nobnd_arg): New.
7177 (gimple_return_retbnd): New.
7178 (gimple_return_set_retbnd): New
7179 * gimple.c (gimple_build_return): Increase number of ops
7180 for return statement.
7181 (gimple_call_get_nobnd_arg_index): New.
7182 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7184 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7186 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7187 with "chkp ctor" and "bnd_legacy" attributes.
7188 * gimplify.c (gimplify_init_constructor): Avoid infinite
7189 loop during gimplification of bounds initializer.
7191 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7193 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7194 (handle_bnd_legacy): New.
7195 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7196 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7199 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7201 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7202 (BT_FN_PTR_CONST_PTR): New.
7203 (BT_FN_CONST_PTR_CONST_PTR): New.
7204 (BT_FN_PTR_CONST_PTR_SIZE): New.
7205 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7206 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7207 (BT_FN_VOID_CONST_PTR_SIZE): New.
7208 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7209 * chkp-builtins.def: New.
7210 * builtins.def: include chkp-builtins.def.
7211 (DEF_CHKP_BUILTIN): New.
7212 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7213 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7214 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7215 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7216 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7217 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7218 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7219 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7220 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7221 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7222 * common.opt (fcheck-pointer-bounds): New.
7223 * toplev.c (process_options): Check Pointer Bounds Checker is
7225 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7227 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7229 * target.def (builtin_chkp_function): New.
7230 (chkp_bound_type): New.
7231 (chkp_bound_mode): New.
7232 (fn_abi_va_list_bounds_size): New.
7233 (load_bounds_for_arg): New.
7234 (store_bounds_for_arg): New.
7235 * targhooks.h (default_load_bounds_for_arg): New.
7236 (default_store_bounds_for_arg): New.
7237 (default_fn_abi_va_list_bounds_size): New.
7238 (default_chkp_bound_type): New.
7239 (default_chkp_bound_mode): New.
7240 (default_builtin_chkp_function): New.
7241 * targhooks.c (default_load_bounds_for_arg): New.
7242 (default_store_bounds_for_arg): New.
7243 (default_fn_abi_va_list_bounds_size): New.
7244 (default_chkp_bound_type): New.
7245 (default_chkp_bound_mode); New.
7246 (default_builtin_chkp_function): New.
7247 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7248 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7249 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7250 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7251 (TARGET_CHKP_BOUND_TYPE): New.
7252 (TARGET_CHKP_BOUND_MODE): New.
7253 * doc/tm.texi: Regenerated.
7254 * langhooks.h (lang_hooks): Add chkp_supported field.
7255 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7256 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7258 2013-10-29 Andrew Pinski <apinski@cavium.com>
7260 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7261 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7262 fails, combining the branches anyways.
7263 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7264 increases the number of combinings.
7265 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7267 2013-10-29 Mike Stump <mikestump@comcast.net>
7269 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7270 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
7271 (make_vector_mode): Increase namebuf to 16.
7272 (emit_insn_modes_h): When processing BImode, don't
7273 also match partial int modes.
7274 (emit_class_narrowest_mode): Likewise.
7276 * config/bfin/bfin-modes.def: Add precision to PDI.
7277 * config/m32c/m32c-modes.def: Add precision to PSI.
7278 * config/msp430/msp430-modes.def: Add precision to PSI.
7279 * config/rs6000/rs6000-modes.def: Add precision to PTI.
7280 * config/sh/sh-modes.def: Add precision to PSI and PDI.
7282 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
7285 * config/sh/sh.md (*addc): Rename existing variations to ...
7286 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
7287 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
7288 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
7289 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
7291 2013-10-29 Teresa Johnson <tejohnson@google.com>
7294 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
7295 insanities when updating probabilities.
7297 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7299 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
7300 prettyprinter for cgraph_node to reflect the conversion of the
7301 symtable types to a C++ class hierarchy: it now *is* a
7302 symtab_node_base, rather than having one (named "symbol").
7304 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7306 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
7307 __cilkrts_pop_frame. If matched, then return true for built-in
7309 (expand_builtin): Added BUILT_IN_CILK_DETACH and
7310 BUILT_IN_CILK_POP_FRAME case.
7311 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
7312 (lhs_cilk_detect_spawn): Likewise.
7313 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
7314 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
7315 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7316 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7317 (LANG_HOOKS_CILKPLUS): Likewise.
7318 * tree.h (CILK_SPAWN_FN): Likewise.
7319 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
7320 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
7321 (OBJS): Added cilk-common.o.
7322 (BUILTINS_DEF): Added cilk-builtins.def.
7323 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
7324 (lhd_cilk_detect_spawn): Likewise.
7325 * langhooks.h (lang_hooks_for_cilkplus): New struct.
7326 (struct lang_hooks): Added new field called "cilkplus."
7327 * cilk-common.c: New file.
7329 * cilk-builtins.def: Likewise.
7330 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
7331 "__cilk" macro and set it to 200.
7332 * function.h (struct function::cilk_frame_decl): New field.
7333 (struct function::is_cilk_function): Likewise.
7334 (struct function::calls_cilk_spawn): Likewise.
7335 * gimplify.c (gimplify_call_expr): Added a check if the function call
7336 being gimplified is a spawn detach point. If so, then add pop_frame
7337 and detach function calls.
7338 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
7339 for gimplifying _Cilk_spawn and _Cilk_sync statements.
7340 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
7341 function. If so, added a _Cilk_sync and gimplified it.
7342 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
7343 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
7344 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
7346 (can_inline_edge_p): Prevent inling of spawnee function.
7347 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
7348 for functions that use Cilk keywords.
7349 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
7350 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
7351 CILK_SYNC_STMT cases.
7352 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
7354 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
7355 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
7356 * passes.texi (Cilk Keywords): New section that describes the compiler
7357 code changes for handling Cilk Keywords.
7359 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7361 Patch autogenerated by refactor_symtab.py from
7362 https://github.com/davidmalcolm/gcc-refactoring-scripts
7363 revision 58bb219cc090b2f4516a9297d868c245495ee622
7365 * asan.c (asan_finish_file): Update for conversion of symtab types to
7366 a true class hierarchy.
7367 * cfgexpand.c (estimated_stack_frame_size): Likewise.
7368 * cgraph.c (cgraph_get_body): Likewise.
7369 (cgraph_get_create_real_symbol_node): Likewise.
7370 (verify_cgraph_node): Likewise.
7371 (verify_edge_corresponds_to_fndecl): Likewise.
7372 (verify_edge_count_and_frequency): Likewise.
7373 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
7374 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
7375 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
7376 (cgraph_node_cannot_return): Likewise.
7377 (cgraph_set_pure_flag_1): Likewise.
7378 (cgraph_set_const_flag_1): Likewise.
7379 (cgraph_set_nothrow_flag_1): Likewise.
7380 (cgraph_make_node_local_1): Likewise.
7381 (cgraph_for_node_and_aliases): Likewise.
7382 (cgraph_for_node_thunks_and_aliases): Likewise.
7383 (cgraph_node_can_be_local_p): Likewise.
7384 (cgraph_node_cannot_be_local_p_1): Likewise.
7385 (cgraph_function_body_availability): Likewise.
7386 (dump_cgraph_node): Likewise.
7387 (cgraph_rtl_info): Likewise.
7388 (cgraph_mark_address_taken_node): Likewise.
7389 (cgraph_remove_node): Likewise.
7390 (cgraph_release_function_body): Likewise.
7391 (cgraph_update_edges_for_call_stmt_node): Likewise.
7392 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
7393 (cgraph_make_edge_direct): Likewise.
7394 (cgraph_resolve_speculation): Likewise.
7395 (cgraph_speculative_call_info): Likewise.
7396 (cgraph_turn_edge_to_speculative): Likewise.
7397 (cgraph_create_edge_1): Likewise.
7398 (cgraph_set_call_stmt): Likewise.
7399 (cgraph_node_for_asm): Likewise.
7400 (cgraph_add_thunk): Likewise.
7401 (cgraph_same_body_alias): Likewise.
7402 (cgraph_create_function_alias): Likewise.
7403 (cgraph_create_node): Likewise.
7404 (cgraph_create_empty_node): Likewise.
7405 (record_function_versions): Likewise.
7406 (used_from_object_file_p): Likewise.
7407 * cgraph.h (symtab_can_be_discarded): Likewise.
7408 (symtab_real_symbol_p): Likewise.
7409 (cgraph_mark_force_output_node): Likewise.
7410 (cgraph_edge_recursive_p): Likewise.
7411 (symtab_alias_target): Likewise.
7412 (varpool_all_refs_explicit_p): Likewise.
7413 (varpool_can_remove_if_no_refs): Likewise.
7414 (cgraph_only_called_directly_or_aliased_p): Likewise.
7415 (cgraph_next_function_with_gimple_body): Likewise.
7416 (cgraph_first_function_with_gimple_body): Likewise.
7417 (cgraph_function_with_gimple_body_p): Likewise.
7418 (cgraph_next_function): Likewise.
7419 (cgraph_first_function): Likewise.
7420 (cgraph_next_defined_function): Likewise.
7421 (cgraph_first_defined_function): Likewise.
7422 (varpool_next_defined_variable): Likewise.
7423 (varpool_first_defined_variable): Likewise.
7424 (varpool_next_static_initializer): Likewise.
7425 (varpool_first_static_initializer): Likewise.
7426 (varpool_next_variable): Likewise.
7427 (varpool_first_variable): Likewise.
7428 (varpool_node_name): Likewise.
7429 (varpool): Likewise.
7431 (is_a_helper <varpool_node>::test): Likewise.
7432 (is_a_helper <cgraph_node>::test): Likewise.
7433 (varpool_variable_node): Likewise.
7434 (cgraph_function_or_thunk_node): Likewise.
7435 (varpool_alias_target): Likewise.
7436 (cgraph_alias_target): Likewise.
7437 (cgraph_node_name): Likewise.
7438 (varpool_node_asm_name): Likewise.
7439 (cgraph_node_asm_name): Likewise.
7440 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
7441 (cgraph_rebuild_references): Likewise.
7442 (rebuild_cgraph_edges): Likewise.
7443 (record_eh_tables): Likewise.
7444 (build_cgraph_edges): Likewise.
7445 (mark_store): Likewise.
7446 (mark_load): Likewise.
7447 (mark_address): Likewise.
7448 (record_type_list): Likewise.
7449 (record_reference): Likewise.
7450 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
7451 (cgraph_materialize_clone): Likewise.
7452 (cgraph_function_versioning): Likewise.
7453 (cgraph_copy_node_for_versioning): Likewise.
7454 (update_call_expr): Likewise.
7455 (cgraph_find_replacement_node): Likewise.
7456 (cgraph_create_virtual_clone): Likewise.
7457 (cgraph_clone_node): Likewise.
7458 * cgraphunit.c (compile): Likewise.
7459 (output_weakrefs): Likewise.
7460 (output_in_order): Likewise.
7461 (expand_function): Likewise.
7462 (assemble_thunks_and_aliases): Likewise.
7463 (expand_thunk): Likewise.
7464 (mark_functions_to_output): Likewise.
7465 (handle_alias_pairs): Likewise.
7466 (analyze_functions): Likewise.
7467 (walk_polymorphic_call_targets): Likewise.
7468 (varpool_finalize_decl): Likewise.
7469 (process_function_and_variable_attributes): Likewise.
7470 (cgraph_process_same_body_aliases): Likewise.
7471 (analyze_function): Likewise.
7472 (cgraph_add_new_function): Likewise.
7473 (cgraph_finalize_function): Likewise.
7474 (referred_to_p): Likewise.
7475 (cgraph_reset_node): Likewise.
7476 (cgraph_process_new_functions): Likewise.
7477 (enqueue_node): Likewise.
7478 (decide_is_symbol_needed): Likewise.
7479 * coverage.c (coverage_compute_profile_id): Likewise.
7480 * dbxout.c (dbxout_expand_expr): Likewise.
7481 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
7482 (reference_to_unused): Likewise.
7483 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7484 * gimplify.c (unvisit_body): Likewise.
7485 (unshare_body): Likewise.
7486 * ipa-cp.c (ipcp_generate_summary): Likewise.
7487 (ipcp_decision_stage): Likewise.
7488 (identify_dead_nodes): Likewise.
7489 (decide_whether_version_node): Likewise.
7490 (decide_about_value): Likewise.
7491 (perhaps_add_new_callers): Likewise.
7492 (create_specialized_node): Likewise.
7493 (update_profiling_info): Likewise.
7494 (ipcp_propagate_stage): Likewise.
7495 (estimate_local_effects): Likewise.
7496 (good_cloning_opportunity_p): Likewise.
7497 (devirtualization_time_bonus): Likewise.
7498 (propagate_constants_accross_call): Likewise.
7499 (initialize_node_lattices): Likewise.
7500 (ipcp_cloning_candidate_p): Likewise.
7501 (determine_versionability): Likewise.
7502 (print_all_lattices): Likewise.
7503 (print_lattice): Likewise.
7504 (ipcp_discover_new_direct_edges): Likewise.
7505 * ipa-devirt.c (ipa_devirt): Likewise.
7506 (likely_target_p): Likewise.
7507 (update_type_inheritance_graph): Likewise.
7508 (possible_polymorphic_call_target_p): Likewise.
7509 (dump_possible_polymorphic_call_targets): Likewise.
7510 (devirt_variable_node_removal_hook): Likewise.
7511 (record_binfo): Likewise.
7512 (maybe_record_node): Likewise.
7513 (build_type_inheritance_graph): Likewise.
7514 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7515 (inline_generate_summary): Likewise.
7516 (inline_analyze_function): Likewise.
7517 (do_estimate_growth): Likewise.
7518 (simple_edge_hints): Likewise.
7519 (estimate_node_size_and_time): Likewise.
7520 (estimate_edge_devirt_benefit): Likewise.
7521 (compute_inline_parameters): Likewise.
7522 (estimate_function_body_sizes): Likewise.
7523 (compute_bb_predicates): Likewise.
7524 (initialize_inline_failed): Likewise.
7525 (dump_inline_summary): Likewise.
7526 (dump_inline_edge_summary): Likewise.
7527 * ipa-inline-transform.c (inline_transform): Likewise.
7528 (preserve_function_body_p): Likewise.
7529 (save_inline_function_body): Likewise.
7530 (inline_call): Likewise.
7531 (clone_inlined_nodes): Likewise.
7532 (can_remove_node_now_p): Likewise.
7533 (can_remove_node_now_p_1): Likewise.
7534 * ipa-inline.c (early_inliner): Likewise.
7535 (early_inline_small_functions): Likewise.
7536 (inline_always_inline_functions): Likewise.
7537 (ipa_inline): Likewise.
7538 (flatten_function): Likewise.
7539 (inline_small_functions): Likewise.
7540 (speculation_useful_p): Likewise.
7541 (recursive_inlining): Likewise.
7542 (update_caller_keys): Likewise.
7543 (reset_edge_caches): Likewise.
7544 (update_edge_key): Likewise.
7545 (edge_badness): Likewise.
7546 (relative_time_benefit): Likewise.
7547 (want_inline_self_recursive_call_p): Likewise.
7548 (want_inline_small_function_p): Likewise.
7549 (want_early_inline_function_p): Likewise.
7550 (num_calls): Likewise.
7551 (can_early_inline_edge_p): Likewise.
7552 (can_inline_edge_p): Likewise.
7553 (report_inline_failed_reason): Likewise.
7554 * ipa-profile.c (ipa_profile): Likewise.
7555 (ipa_propagate_frequency): Likewise.
7556 (ipa_propagate_frequency_1): Likewise.
7557 (ipa_profile_generate_summary): Likewise.
7558 * ipa-prop.c (ipcp_transform_function): Likewise.
7559 (read_replacements_section): Likewise.
7560 (ipa_prop_read_section): Likewise.
7561 (ipa_modify_call_arguments): Likewise.
7562 (ipa_print_node_params): Likewise.
7563 (propagate_controlled_uses): Likewise.
7564 (update_indirect_edges_after_inlining): Likewise.
7565 (remove_described_reference): Likewise.
7566 (ipa_make_edge_direct_to_target): Likewise.
7567 (ipa_analyze_node): Likewise.
7568 (ipa_analyze_params_uses): Likewise.
7569 (ipa_compute_jump_functions): Likewise.
7570 (ipa_get_callee_param_type): Likewise.
7571 (ipa_print_node_jump_functions): Likewise.
7572 (ipa_initialize_node_params): Likewise.
7573 (ipa_populate_param_decls): Likewise.
7574 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
7575 (write_agg_replacement_chain): Likewise.
7576 (ipa_write_node_info): Likewise.
7577 (ipa_edge_duplication_hook): Likewise.
7578 (try_decrement_rdesc_refcount): Likewise.
7579 * ipa-pure-const.c (propagate_nothrow): Likewise.
7580 (propagate_pure_const): Likewise.
7581 (pure_const_read_summary): Likewise.
7582 (pure_const_write_summary): Likewise.
7583 (analyze_function): Likewise.
7584 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
7585 (ipa_ref_referring_ref_list): Likewise.
7586 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
7587 (ipa_remove_stmt_references): Likewise.
7588 (ipa_find_reference): Likewise.
7589 (ipa_dump_referring): Likewise.
7590 (ipa_dump_references): Likewise.
7591 (ipa_record_reference): Likewise.
7592 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
7593 (ipa_reference_write_optimization_summary): Likewise.
7594 (write_node_summary_p): Likewise.
7595 (propagate): Likewise.
7596 (read_write_all_from_decl): Likewise.
7597 (generate_summary): Likewise.
7598 (analyze_function): Likewise.
7599 (propagate_bits): Likewise.
7600 (ipa_reference_get_not_written_global): Likewise.
7601 (ipa_reference_get_not_read_global): Likewise.
7602 * ipa-split.c (execute_split_functions): Likewise.
7603 (split_function): Likewise.
7604 * ipa-utils.c (ipa_merge_profiles): Likewise.
7605 (dump_cgraph_node_set): Likewise.
7606 (ipa_reverse_postorder): Likewise.
7607 (ipa_edge_within_scc): Likewise.
7608 (ipa_get_nodes_in_cycle): Likewise.
7609 (ipa_free_postorder_info): Likewise.
7610 (ipa_reduced_postorder): Likewise.
7611 (searchc): Likewise.
7612 (recursive_call_p): Likewise.
7613 * ipa.c (ipa_cdtor_merge): Likewise.
7614 (record_cdtor_fn): Likewise.
7615 (function_and_variable_visibility): Likewise.
7616 (varpool_externally_visible_p): Likewise.
7617 (cgraph_externally_visible_p): Likewise.
7618 (comdat_can_be_unshared_p): Likewise.
7619 (comdat_can_be_unshared_p_1): Likewise.
7620 (address_taken_from_non_vtable_p): Likewise.
7621 (ipa_discover_readonly_nonaddressable_vars): Likewise.
7622 (symtab_remove_unreachable_nodes): Likewise.
7623 (walk_polymorphic_call_targets): Likewise.
7624 (process_references): Likewise.
7625 (enqueue_node): Likewise.
7626 (has_addr_references_p): Likewise.
7627 (cgraph_non_local_node_p_1): Likewise.
7628 * is-a.h (varpool_analyze_node): Likewise.
7629 * lto-cgraph.c (input_symtab): Likewise.
7630 (merge_profile_summaries): Likewise.
7631 (input_cgraph_1): Likewise.
7632 (input_edge): Likewise.
7633 (input_varpool_node): Likewise.
7634 (input_node): Likewise.
7635 (input_overwrite_node): Likewise.
7636 (compute_ltrans_boundary): Likewise.
7637 (output_refs): Likewise.
7638 (lto_output_varpool_node): Likewise.
7639 (lto_output_node): Likewise.
7640 (reachable_from_other_partition_p): Likewise.
7641 (referenced_from_other_partition_p): Likewise.
7642 (lto_output_edge): Likewise.
7643 (output_node_opt_summary): Likewise.
7644 (add_node_to): Likewise.
7645 (reachable_from_this_partition_p): Likewise.
7646 (lto_set_symtab_encoder_in_partition): Likewise.
7647 (lto_symtab_encoder_in_partition_p): Likewise.
7648 (lto_set_symtab_encoder_encode_initializer): Likewise.
7649 (lto_symtab_encoder_encode_initializer_p): Likewise.
7650 (lto_set_symtab_encoder_encode_body): Likewise.
7651 (lto_symtab_encoder_encode_body_p): Likewise.
7652 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7654 * lto-streamer-in.c (lto_read_body): Likewise.
7655 (fixup_call_stmt_edges): Likewise.
7656 (fixup_call_stmt_edges_1): Likewise.
7657 * lto-streamer-out.c (produce_symtab): Likewise.
7658 (output_symbol_p): Likewise.
7659 (write_symbol): Likewise.
7660 (lto_output): Likewise.
7661 (copy_function): Likewise.
7662 (output_function): Likewise.
7663 * passes.c (function_called_by_processed_nodes_p): Likewise.
7664 (ipa_write_optimization_summaries): Likewise.
7665 (ipa_write_summaries): Likewise.
7666 (do_per_function_toporder): Likewise.
7667 (do_per_function): Likewise.
7668 (dump_passes): Likewise.
7669 * symtab.c (symtab_semantically_equivalent_p): Likewise.
7670 (symtab_nonoverwritable_alias): Likewise.
7671 (symtab_nonoverwritable_alias_1): Likewise.
7672 (symtab_for_node_and_aliases): Likewise.
7673 (symtab_resolve_alias): Likewise.
7674 (fixup_same_cpp_alias_visibility): Likewise.
7675 (symtab_alias_ultimate_target): Likewise.
7676 (symtab_used_from_object_file_p): Likewise.
7677 (verify_symtab_base): Likewise.
7678 (dump_symtab_base): Likewise.
7679 (symtab_node_name): Likewise.
7680 (symtab_node_asm_name): Likewise.
7681 (symtab_dissolve_same_comdat_group_list): Likewise.
7682 (symtab_add_to_same_comdat_group): Likewise.
7683 (symtab_unregister_node): Likewise.
7684 (symtab_insert_node_to_hashtable): Likewise.
7685 (symtab_register_node): Likewise.
7686 (unlink_from_assembler_name_hash): Likewise.
7687 (insert_to_assembler_name_hash): Likewise.
7688 (eq_assembler_name): Likewise.
7689 (hash_node_by_assembler_name): Likewise.
7690 (eq_node): Likewise.
7691 (hash_node): Likewise.
7692 * toplev.c (wrapup_global_declaration_2): Likewise.
7693 * trans-mem.c (ipa_tm_execute): Likewise.
7694 (ipa_tm_transform_clone): Likewise.
7695 (ipa_tm_transform_transaction): Likewise.
7696 (ipa_tm_transform_calls_redirect): Likewise.
7697 (ipa_tm_insert_gettmclone_call): Likewise.
7698 (ipa_tm_insert_irr_call): Likewise.
7699 (ipa_tm_create_version): Likewise.
7700 (ipa_tm_create_version_alias): Likewise.
7701 (ipa_tm_mark_forced_by_abi_node): Likewise.
7702 (ipa_tm_mark_force_output_node): Likewise.
7703 (ipa_tm_diagnose_tm_safe): Likewise.
7704 (ipa_tm_mayenterirr_function): Likewise.
7705 (ipa_tm_scan_irr_function): Likewise.
7706 (ipa_tm_note_irrevocable): Likewise.
7707 (ipa_tm_scan_calls_clone): Likewise.
7708 (get_cg_data): Likewise.
7709 * tree-eh.c (tree_could_trap_p): Likewise.
7710 * tree-emutls.c (ipa_lower_emutls): Likewise.
7711 (create_emultls_var): Likewise.
7712 (lower_emutls_function_body): Likewise.
7713 (gen_emutls_addr): Likewise.
7714 (emutls_decl): Likewise.
7715 (new_emutls_decl): Likewise.
7716 * tree-inline.c (tree_function_versioning): Likewise.
7717 (optimize_inline_calls): Likewise.
7718 (expand_call_inline): Likewise.
7719 (estimate_num_insns): Likewise.
7720 (copy_bb): Likewise.
7721 (delete_unreachable_blocks_update_callgraph): Likewise.
7722 * tree-nested.c (gimplify_all_functions): Likewise.
7723 (create_nesting_tree): Likewise.
7724 (check_for_nested_with_variably_modified): Likewise.
7725 * tree-pretty-print.c (dump_function_header): Likewise.
7726 * tree-profile.c (tree_profiling): Likewise.
7727 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
7728 (modify_function): Likewise.
7729 (convert_callers): Likewise.
7730 (convert_callers_for_node): Likewise.
7731 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
7732 (associate_varinfo_to_alias): Likewise.
7733 (create_variable_info_for): Likewise.
7734 (get_constraint_for_ssa_var): Likewise.
7735 * tree-vectorizer.c (increase_alignment): Likewise.
7736 * tree.c (find_decls_types_in_var): Likewise.
7737 (find_decls_types_in_node): Likewise.
7738 (free_lang_data_in_decl): Likewise.
7739 * value-prof.c (gimple_ic_transform): Likewise.
7740 (gimple_ic): Likewise.
7741 (check_ic_target): Likewise.
7742 (init_node_map): Likewise.
7743 * varasm.c (decl_binds_to_current_def_p): Likewise.
7744 (default_binds_local_p_1): Likewise.
7745 (dump_tm_clone_pairs): Likewise.
7746 (assemble_alias): Likewise.
7747 (find_decl): Likewise.
7748 (mark_decl_referenced): Likewise.
7749 * varpool.c (varpool_for_node_and_aliases): Likewise.
7750 (varpool_extra_name_alias): Likewise.
7751 (varpool_create_variable_alias): Likewise.
7752 (add_new_static_var): Likewise.
7753 (varpool_finalize_named_section_flags): Likewise.
7754 (varpool_remove_unreferenced_decls): Likewise.
7755 (enqueue_node): Likewise.
7756 (varpool_assemble_decl): Likewise.
7757 (assemble_aliases): Likewise.
7758 (varpool_analyze_node): Likewise.
7759 (cgraph_variable_initializer_availability): Likewise.
7760 (varpool_add_new_variable): Likewise.
7761 (ctor_for_folding): Likewise.
7762 (dump_varpool_node): Likewise.
7763 (varpool_remove_initializer): Likewise.
7764 (varpool_remove_node): Likewise.
7765 (varpool_node_for_decl): Likewise.
7766 (varpool_create_empty_node): Likewise.
7767 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
7768 (ix86_get_function_versions_dispatcher): Likewise.
7770 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7772 * cgraph.h (symtab_node_base): Convert to a class;
7773 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
7774 chain_next/prev from symtab_node_def.
7775 (cgraph_node): Inherit from symtab_node; add GTY option
7776 tag ("SYMTAB_FUNCTION").
7777 (varpool_node): Inherit from symtab_node; add GTY option
7778 tag ("SYMTAB_VARIABLE").
7779 (symtab_node_def): Remove.
7780 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
7781 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
7782 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
7783 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
7785 * ipa-ref.h (symtab_node_def): Drop.
7786 (symtab_node): Change underlying type from symtab_node_def to
7788 (const_symtab_node): Likwise.
7790 * is-a.h: Update examples in comment.
7792 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
7793 (assembler_name_hash): Likewise.
7795 2013-10-29 Martin Liska <marxin.liska@gmail.com>
7797 * doc/tree-ssa.texi (gimple_phi_result): Document.
7798 (gimple_phi_num_args, gimple_phi_arg): Likewise.
7799 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
7800 (PHI_RESULT, PHI_NUM_ARGS): Remove.
7801 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
7803 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7805 * expr.h: Revert change and include tree-core.h.
7806 * rtl.h: Revert change and don't include tree-core.h.
7808 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7810 * config/darwin.c: Include gimple.h.
7811 * config/i386/winnt.c: Likewise.
7813 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
7815 PR tree-optimization/19831
7816 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
7818 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7820 * tree-outof-ssa.h: Remove include files.
7821 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
7823 * tree-ssa-coalesce.c: Likewise.
7824 * cfgexpand.c: Likewise.
7825 * tree-ssa-ter.c: Likewise.
7826 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
7827 * lto-streamer.h: Likewise.
7828 * cgraphbuild.c: Add gimple.h to include list.
7829 * data-streamer-in.c: Likewise.
7830 * ipa-cp.c: Likewise.
7831 * tree-streamer.c: Likewise.
7832 * lto-compress.c: Likewise.
7833 * ipa-reference.c: Likewise.
7834 * data-streamer-out.c: Likewise.
7835 * lto-cgraph.c: Likewise.
7836 * cgraphclones.c: Likewise.
7837 * ipa-utils.c: Likewise.
7838 * data-streamer.c: Likewise.
7839 * ipa-split.c: Likewise.
7840 * lto-section-in.c: Likewise.
7841 * tree-streamer-out.c: Likewise.
7842 * ipa-prop.c: Likewise.
7843 * tree-streamer-in.c: Likewise.
7844 * symtab.c: Likewise.
7845 * opts-global.c: Likewise.
7846 * lto-opts.c: Likewise.
7847 * lto-section-out.c: Likewise.
7848 * lto-streamer.c: Likewise.
7849 * rtl.h: Add tree-core.h to include list.
7850 * expr.h: Remove tree-core.h from include list.
7851 * gimple.h: Likewise.
7852 * ipa-utils.h: Likewise.
7853 * streamer-hooks.h: Likewise.
7854 * streamer-hooks.c: Include input.h.
7856 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7858 * config/arm/arm.c (cortexa7_extra_costs): New table.
7859 (arm_cortex_a7_tune): New.
7860 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
7862 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
7864 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
7866 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7868 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
7869 to use autogenerated markers for a class-hierarchy, every class
7870 must have a GTY marker.
7871 * gengtype.h (struct type): Add linked list of subclasses to
7872 the "s" member of the union.
7873 (add_subclass): New decl.
7874 * gengtype-state.c (read_state_struct_type): Set up subclass
7876 * gengtype.c (get_ultimate_base_class): New.
7877 (add_subclass): New.
7878 (new_structure): Set up subclass linked list.
7879 (set_gc_used_type): Propagate usage information to subclasses.
7880 (output_mangled_typename): Use get_ultimate_base_class.
7881 (walk_subclasses): Use the subclass linked list, avoiding an
7882 O(N^2) when writing out all types.
7883 (walk_type): Issue an error if the base class is missing a tag,
7884 rather than generating bogus C code. Add a gcc_unreachable
7885 default case, in case people omit tags from concrete subclasses,
7886 or get the values wrong.
7887 (write_func_for_structure): Issue an error for subclasses for
7888 which the base doesn't have a "desc", since otherwise the
7889 autogenerated routines for the base would silently fail to visit
7890 any subclass fields.
7891 (write_root): Use get_ultimate_base_class, tweaking constness of
7892 tp to match that function's signature.
7894 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7896 * doc/gty.texi (GTY Options): Add note about inheritance to
7897 description of desc and tag.
7898 (Inheritance and GTY): New.
7900 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7902 * gengtype-parse.c (opts_have): Drop "static" so that
7903 we can use this from gengtype.c.
7904 * gengtype.c (set_gc_used_type): Mark any base class as used;
7905 update field traversal to visit inherited fields.
7906 (output_mangled_typename): Convert references to classes within
7907 an inheritance hierarchy to reference the ultimate base class,
7908 since only it will have gt_ functions.
7909 (get_string_option): New.
7910 (walk_subclasses): New.
7911 (walk_type): Treat GTY structs that have a "desc" as being the
7912 root of an inheritance hierarchy. Generate a switch on it
7913 within the marking function which walks all subclasses, adding
7914 cases for them via walk_subclasses. For subclasses, visit all
7915 fields of the type (including inherited ones).
7916 (write_func_for_structure): Don't write fns for subclasses, only
7917 for the ultimate base class within an inheritance hierarchy.
7918 Subclasses-marking will be handled by the base class marking functions.
7919 (write_types): Likewise.
7920 (write_local_func_for_structure): Likewise.
7921 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
7922 a "tag" option (and are thus concrete subclasses).
7923 (write_root): Use the marker function for the ultimate base class.
7924 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
7925 (opts_have): Add declaration.
7927 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
7929 * lra-spills.c (lra_final_code_change): Remove useless move insns
7930 originated from moves of pseudos.
7932 2013-10-28 Jeff Law <law@redhat.com>
7934 * lower-subreg.c (resolve_simple_move): Fix comment typo.
7936 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
7938 * df-scan.c (df_collection_rec): Adjust.
7939 (copy_defs): New constant.
7940 (copy_uses): Likewise.
7941 (copy_eq_uses): Likewise.
7942 (copy_mw): Likewise.
7943 (copy_all): Likewise.
7944 (df_insn_rescan): Adjust.
7945 (df_notes_rescan): Likewise.
7946 (df_swap_refs): Likewise.
7947 (df_sort_and_compress_refs): Likewise.
7948 (df_sort_and_compress_mws): Likewise.
7949 (df_install_refs): Likewise.
7950 (df_install_mws): Likewise.
7951 (df_refs_add_to_chains): Add flags parameter controlling which vectors
7953 (df_bb_refs_record): Adjust.
7954 (df_record_entry_block_defs): Likewise.
7955 (df_record_exit_block_defs): Likewise.
7956 (df_refs_verify): Likewise.
7957 (df_mws_verify): Likewise.
7958 (df_insn_refs_verify): Likewise.
7959 (df_bb_verify): Likewise.
7960 * ipa-pure-const.c (finish_state): Remove.
7961 (propagate): Adjust.
7962 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
7963 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
7964 var-tracking.c: Adjust.
7965 * vec.c (stack_vecs): Remove.
7966 (register_stack_vec): Likewise.
7967 (stack_vec_register_index): Likewise.
7968 (unregister_stack_vec): Likewise.
7969 * vec.h (struct va_stack): Remove.
7970 (struct vec<T, A, vl_ptr>): Specialize as
7971 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
7972 allocation strategy compatable with the vl_ptr layout.
7973 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
7974 specialization anyway.
7975 (class stack_vec): New class.
7976 (vec_stack_alloc): Remove.
7977 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
7979 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7980 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7981 Sergey Lega <sergey.s.lega@intel.com>
7982 Anna Tikhonova <anna.tikhonova@intel.com>
7983 Ilya Tocar <ilya.tocar@intel.com>
7984 Andrey Turetskiy <andrey.turetskiy@intel.com>
7985 Ilya Verbin <ilya.verbin@intel.com>
7986 Kirill Yukhin <kirill.yukhin@intel.com>
7987 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7989 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
7990 (*prefetch_avx512pf_<mode>): New.
7991 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
7992 (avx512f_maskcmp<mode>3): Ditto.
7993 (vashrv16si3): Ditto.
7995 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7996 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7997 Sergey Lega <sergey.s.lega@intel.com>
7998 Anna Tikhonova <anna.tikhonova@intel.com>
7999 Ilya Tocar <ilya.tocar@intel.com>
8000 Andrey Turetskiy <andrey.turetskiy@intel.com>
8001 Ilya Verbin <ilya.verbin@intel.com>
8002 Kirill Yukhin <kirill.yukhin@intel.com>
8003 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8005 * config/i386/i386.md (any_truncate): New.
8006 (trunsuffix): Ditto.
8007 * config/i386/predicates.md (const_8_to_9_operand): New.
8008 (const_10_to_11_operand): Ditto.
8009 (const_12_to_13_operand): Ditto.
8010 (const_14_to_15_operand): Ditto.
8011 (const_16_to_19_operand): Ditto.
8012 (const_20_to_23_operand): Ditto.
8013 (const_24_to_27_operand): Ditto.
8014 (const_28_to_31_operand): Ditto.
8015 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8016 (cvtusi2<ssescalarmodesuffix>32): New.
8017 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8018 (ufloatv16siv16sf2): Ditto.
8019 (avx512f_fix_notruncv16sfv16si): Ditto.
8020 (avx512f_ufix_notruncv16sfv16si): Ditto.
8021 (avx512f_vcvtss2usi): Ditto.
8022 (avx512f_vcvtss2usiq): Ditto.
8023 (avx512f_vcvttss2usi): Ditto.
8024 (avx512f_vcvttss2usiq): Ditto.
8025 (avx512f_vcvtsd2usi): Ditto.
8026 (avx512f_vcvtsd2usiq): Ditto.
8027 (avx512f_vcvttsd2usi): Ditto.
8028 (avx512f_vcvttsd2usiq): Ditto.
8029 (ufloatv8siv8df): Ditto.
8030 (avx512f_cvtdq2pd512_2): Ditto.
8031 (avx512f_cvtpd2dq512): Ditto.
8032 (avx512f_ufix_notruncv8dfv8si): Ditto.
8033 (avx512f_cvtpd2ps512): Ditto.
8034 (vec_unpacks_lo_v16sf): Ditto.
8035 (vec_unpacks_hi_v16sf): Ditto.
8036 (vec_unpacks_float_hi_v16si): Ditto.
8037 (vec_unpacks_float_lo_v16si): Ditto.
8038 (avx512f_unpckhps512): Ditto.
8039 (avx512f_unpcklps512): Ditto.
8040 (avx512f_movshdup512): Ditto.
8041 (avx512f_movsldup512): Ditto.
8042 (vec_extract_lo_v32hi): Ditto.
8043 (vec_extract_hi_v32hi): Ditto.
8044 (vec_extract_lo_v64qi): Ditto.
8045 (vec_extract_hi_v64qi): Ditto.
8046 (avx512f_unpckhpd512): Ditto.
8047 (avx512f_movddup512): Ditto.
8048 (avx512f_unpcklpd512): Ditto.
8049 (*avx512f_unpcklpd512): Ditto.
8050 (avx512f_shufps512_1): Ditto.
8051 (avx512f_shufpd512_1): Ditto.
8052 (avx512f_interleave_highv8di): Ditto.
8053 (avx512f_interleave_lowv8di): Ditto.
8054 (PMOV_DST_MODE): Ditto.
8055 (pmov_src_mode): Ditto.
8056 (pmov_src_lower): Ditto.
8058 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8059 (*avx512f_<code>v8div16qi2): Ditto.
8060 (*avx512f_<code>v8div16qi2_store): Ditto.
8061 (vec_widen_umult_even_v16si): Ditto.
8062 (*vec_widen_umult_even_v16si): Ditto.
8063 (vec_widen_smult_even_v16si): Ditto.
8064 (*vec_widen_smult_even_v16si): Ditto.
8065 (avx512f_interleave_highv16si): Ditto.
8066 (avx512f_interleave_lowv16si): Ditto.
8067 (avx512f_<code>v16qiv16si2): Ditto.
8068 (avx512f_<code>v16hiv16si2): Ditto.
8069 (avx512f_<code>v8qiv8di2): Ditto.
8070 (avx512f_<code>v8hiv8di2): Ditto.
8071 (avx512f_<code>v8siv8di2): Ditto.
8072 (avx512cd_maskb_vec_dupv8di): Ditto.
8073 (avx512cd_maskw_vec_dupv16si): Ditto.
8074 (avx512f_vcvtph2ps512): Ditto.
8075 (avx512f_vcvtps2ph512): Ditto.
8076 (VEC_EXTRACT_MODE): Extened with wider modes.
8077 (VEC_PERM_AVX2): Ditto.
8078 (VEC_PERM_CONST): Ditto.
8080 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8082 * config/arc/arc.c (arc_ccfsm_post_advance):
8083 Add comment about TYPE_RETURN.
8085 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8087 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8088 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8089 (strip_offset): Convert offset to unsigned number.
8091 2013-10-27 Tom de Vries <tom@codesourcery.com>
8093 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8094 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8096 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8098 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8099 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8100 (TARGET_BIG_ENDIAN): New macro.
8101 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8102 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8103 * config/sh/sh.c: Likewise.
8104 * config/sh/sh.h: Likewise.
8106 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8108 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8109 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8111 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8113 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8115 (cmpstr_t, cmpstrsi): Fix formatting.
8117 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8120 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8121 addressing, do not use general_operand for memory operands.
8123 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8126 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8127 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8129 2013-10-26 Jeff Law <law@redhat.com>
8131 * predict.c (PRED_MUDFLAP): Remove.
8132 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8134 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8135 (OBJS): Remove tree-nomudflap.o
8136 (GTFILES): Remove tree-mudflap.c
8137 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8138 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8139 (mfwrap_spec, mflib_spec): Likewise.
8140 (cpp_unique_options, cc1_options, static_specs): Likewise.
8141 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8142 * passes.def: Likewise.
8143 * toplev.c (compile_file, process_options): Likewise.
8144 * tree-inline.c (copy_tree_r): Likewise.
8145 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8146 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8147 (build_constant_desc, output_constant_def_contents): Likewise.
8148 (categorize_decl_for_section): Likewise.
8149 * tree-mudflap.c: Removed.
8150 * tree-mudflap.h: Removed.
8151 * tree-nomudflap.c: Removed.
8152 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8153 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8154 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8155 * config/sol2.h (MFLIB_SPEC): Likewise.
8156 * doc/install.texi: Remove mudflap references.
8157 * doc/passes.texi: Similarly.
8158 * doc/sourcebuild.texi: Similarly.
8159 * doc/invoke.texi: Remove mudlfap related options.
8161 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8163 PR rtl-optimization/58759
8164 * lra-constraints.c (lra_constraints): Remove wrong condition to
8165 remove insn setting up an equivalent pseudo.
8167 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8169 * config/rs6000/rs6000-protos.h
8170 (rs6000_secondary_memory_needed_mode): New prototype.
8171 * config/rs6000/rs6000.c: Include ira.h.
8172 (TARGET_LRA_P): Redefine.
8173 (rs6000_legitimate_offset_address_p): Call
8174 legitimate_constant_pool_address_p in strict mode for LRA.
8175 (rs6000_legitimate_address_p): Ditto.
8176 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8177 (rs6000_emit_move): Add LRA version of code to generate load/store
8179 (rs6000_secondary_memory_needed_mode): New.
8180 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8181 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8182 constants, memory, and FP registers.
8183 (rs6000_lra_p): New.
8184 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8185 * config/rs6000/rs6000.opt (mlra): New option.
8186 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8188 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8190 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8191 has_single_use () and not do the conversion if has_single_use ()
8192 returns false for the multiplication result.
8194 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8196 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8197 to "NODE", since this works on a "tree", not an
8199 (CONSTANT_CLASS_P): Likewise.
8202 (INDIRECT_REF_P): Likewise.
8203 (REFERENCE_CLASS_P): Likewise.
8204 (COMPARISON_CLASS_P): Likewise.
8205 (UNARY_CLASS_P): Likewise.
8206 (BINARY_CLASS_P): Likewise.
8207 (STATEMENT_CLASS_P): Likewise.
8208 (VL_EXP_CLASS_P): Likewise.
8209 (EXPRESSION_CLASS_P): Likewise.
8210 (IS_TYPE_OR_DECL_P): Likewise.
8212 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8214 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8215 ADDR_EXPR in the defining statement.
8217 2013-10-25 Richard Biener <rguenther@suse.de>
8219 PR tree-optimization/58626
8220 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8221 anti_dd, output_dd and input_dd.
8222 (struct rdg_edge): Remove level and relation members.
8223 (RDGE_LEVEL, RDGE_RELATION): Remove.
8224 (dot_rdg_1): Adjust.
8225 (create_rdg_edge_for_ddr): Remove.
8226 (create_rdg_edges_for_scalar): Adjust.
8227 (create_edge_for_control_dependence): Likewise.
8228 (create_rdg_edges): Split into ...
8229 (create_rdg_flow_edges): ... this
8230 (create_rdg_cd_edges): ... and this.
8232 (build_rdg): Likewise, do not compute data dependences or
8234 (pg_add_dependence_edges): New function.
8236 (distribute_loop): First apply all non-dependence based
8237 partition mergings. Then compute dependences between partitions
8238 and merge and order partitions according to them.
8240 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8242 PR rtl-optimization/58831
8243 * alias.c (init_alias_analysis): At the beginning of each iteration,
8244 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8246 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8248 * recog.c (search_ofs): New static variable moved from...
8249 (peep2_find_free_register): ...here.
8250 (peephole2_optimize): Initialize it.
8252 2013-10-25 Tobias Burnus <burnus@net-b.de>
8254 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8256 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8258 * config/i386/i386.h (TARGET_MPX): New define.
8259 (TARGET_MPX_P): Ditto.
8261 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8263 * config/i386/constraints.md (B): New.
8266 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8267 * config/i386/i386-modes.def (BND32): New.
8269 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8270 * config/i386/i386.c (isa_opts): Add mmpx.
8271 (regclass_map): Add bound registers.
8272 (dbx_register_map): Likewise.
8273 (dbx64_register_map): Likewise.
8274 (svr4_dbx_register_map): Likewise.
8276 (ix86_option_override_internal): Support MPX ISA.
8277 (ix86_conditional_register_usage): Support bound registers.
8278 (print_reg): Likewise.
8279 (ix86_code_end): Add MPX bnd prefix.
8280 (output_set_got): Likewise.
8281 (ix86_output_call_insn): Likewise.
8282 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
8283 (ix86_print_operand_punct_valid_p): Likewise.
8284 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
8286 (ix86_class_likely_spilled_p): Add bound regs support.
8287 (ix86_hard_regno_mode_ok): Likewise.
8288 (x86_order_regs_for_local_alloc): Likewise.
8289 (ix86_bnd_prefixed_insn_p): New.
8290 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
8291 (FIXED_REGISTERS): Add bound registers.
8292 (CALL_USED_REGISTERS): Likewise.
8293 (REG_ALLOC_ORDER): Likewise.
8294 (HARD_REGNO_NREGS): Likewise.
8296 (VALID_BND_REG_MODE): New.
8297 (FIRST_BND_REG): New.
8298 (LAST_BND_REG): New.
8299 (reg_class): Add BND_REGS.
8300 (REG_CLASS_NAMES): Likewise.
8301 (REG_CLASS_CONTENTS): Likewise.
8303 (ANY_BND_REG_P): New.
8305 (HI_REGISTER_NAMES): Add bound registers.
8306 * config/i386/i386.md (UNSPEC_BNDMK): New.
8307 (UNSPEC_BNDMK_ADDR): New.
8308 (UNSPEC_BNDSTX): New.
8309 (UNSPEC_BNDLDX): New.
8310 (UNSPEC_BNDLDX_ADDR): New.
8311 (UNSPEC_BNDCL): New.
8312 (UNSPEC_BNDCU): New.
8313 (UNSPEC_BNDCN): New.
8314 (UNSPEC_MPX_FENCE): New.
8317 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
8318 (length_immediate): Likewise.
8319 (prefix_0f): Likewise.
8321 (prefix_rep): Check for bnd prefix.
8322 (length_nobnd): New.
8323 (length): Use length_nobnd if specified.
8328 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
8331 (simple_return_internal): Likewise.
8332 (simple_return_pop_internal): Likewise.
8333 (*indirect_jump): Add MPX bnd prefix.
8334 (*tablejump_1): Likewise.
8335 (simple_return_internal_long): Likewise.
8336 (simple_return_indirect_internal): Likewise.
8340 (*mov<mode>_internal_mpx): New.
8341 (<mode>_<bndcheck>): New.
8342 (*<mode>_<bndcheck>): New.
8347 * config/i386/predicates.md (lea_address_operand): Rename to...
8348 (address_no_seg_operand): ... this.
8349 (address_mpx_no_base_operand): New.
8350 (address_mpx_no_index_operand): New.
8351 (bnd_mem_operator): New.
8352 * config/i386/i386.opt (mmpx): New.
8353 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
8354 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
8356 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8358 * mode-classes.def (MODE_POINTER_BOUNDS): New.
8359 * tree.def (POINTER_BOUNDS_TYPE): New.
8360 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8361 (POINTER_BOUNDS_MODE): New.
8362 (make_pointer_bounds_mode): New.
8363 * machmode.h (POINTER_BOUNDS_MODE_P): New.
8364 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8365 (layout_type): Support POINTER_BOUNDS_TYPE.
8366 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8367 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8368 (type_contains_placeholder_1): Likewise.
8369 * tree.h (POINTER_BOUNDS_TYPE_P): New.
8370 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
8371 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
8373 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8375 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
8376 mode of address computation when calling memory_address_addr_space.
8378 2013-08-24 Richard Henderson <rth@twiddle.net>
8381 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
8382 instead of create_convert_operand_to.
8383 (maybe_emit_sync_lock_test_and_set): Likewise.
8384 (expand_atomic_compare_and_swap): Likewise.
8385 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
8387 2013-08-24 Sriraman Tallam <tmsriram@google.com>
8389 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
8390 Change param_is to use the struct and not the pointer to the struct.
8392 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
8394 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
8395 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8396 Move to targhooks.c.
8397 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
8398 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8399 Relocate from gimplify.c.
8400 * targhooks.h: Add 2 prototypes.
8401 * tree.h: Delete 2 prototypes.
8403 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8405 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
8406 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
8408 2013-10-24 Cong Hou <congh@google.com>
8410 * convert.c (convert_to_real): Guard those unsafe math function
8411 convertions with flag_unsafe_math_optimizations. Handle sqrt()
8414 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
8417 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
8419 (cgraph_create_edge): Use the new argument.
8420 (cgraph_create_indirect_edge): Likewise.
8422 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
8424 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
8426 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
8427 changes statep->state.
8429 2013-10-24 Tobias Burnus <burnus@net-b.de>
8432 * tree-cfg.c (replace_loop_annotate): New function.
8433 (execute_build_cfg): Call it.
8434 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
8435 * internal-fn.c (expand_ANNOTATE): New function.
8436 * internal-fn.def (ANNOTATE): Define as new internal function.
8437 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
8438 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
8439 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
8440 * doc/extend.texi (Pragmas): Document #pragma ivdep.
8441 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
8443 2013-10-17 Ian Bolton <ian.bolton@arm.com>
8444 Marcus Shawcroft <marcus.shawcroft@arm.com>
8446 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
8447 Special case reload SP+C into none GENERAL_REGS.
8449 2013-10-24 Michael Matz <matz@suse.de>
8451 * gengtype.c (is_file_equal): Check that files will be same length.
8453 2013-10-25 Christian Bruel <christian.bruel@st.com>
8455 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
8456 * config/sh/t-sh (sh-mem.o): New rule.
8457 * config/sh/sh-mem.cc (expand_block_move): Moved here.
8458 (sh_expand_cmpstr): New function.
8459 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
8460 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
8461 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
8462 (rotlhi3_8): Rename.
8464 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8466 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
8467 * Makefile.in (CXXDEPMODE): Assign and change users.
8468 (CCDEPMODE): Delete.
8469 * configure: Regenerate.
8471 2013-10-23 David Malcolm <dmalcolm@redhat.com>
8473 * gengtype-parse.c (require_without_advance): New.
8474 (type): For GTY-marked types that are not GTY((user)), parse any
8475 base classes, requiring them to be single-inheritance, and not
8476 be templates. For non-GTY-marked types and GTY((user)),
8477 continue to skip over any C++ inheritance specification.
8478 * gengtype-state.c (state_writer::write_state_struct_type):
8479 Write base class of type (if any).
8480 (read_state_struct_type): Read base class of type (if any).
8481 * gengtype.c (new_structure): Add a "base_class" parameter.
8482 (create_optional_field_): Update for new parameter to new_structure.
8483 (adjust_field_rtx_def): Likewise.
8484 (adjust_field_tree_exp): Likewise.
8485 * gengtype.h (struct type): Add "base_class" field to the s
8487 (new_structure): Add "base" parameter.
8489 2013-10-23 Sriraman Tallam <tmsriram@google.com>
8492 * config/i386/i386.c (ix86_option_override_internal):
8493 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
8494 (ix86_valid_target_attribute_tree):
8495 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
8496 Change TARGET_SSE to TARGET_SSE_P (opts->...)
8498 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8500 * tree-ssa-loop.h: Remove include files.
8501 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8502 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
8503 * graphite-clast-to-gimple.c: Likewise.
8504 * graphite-scop-detection.c: Likewise.
8505 * graphite-sese-to-poly.c: Likewise.
8506 * ipa-inline-analysis.c: Likewise.
8507 * ipa-pure-const.c: Likewise.
8508 * loop-init.c: Likewise.
8509 * passes.c: Likewise.
8510 * predict.c: Likewise.
8511 * tree-cfg.c: Likewise.
8512 * tree-cfgcleanup.c: Likewise.
8513 * tree-chrec.c: Likewise.
8514 * tree-data-ref.c: Likewise.
8515 * tree-loop-distribution.c: Likewise.
8516 * tree-parloops.c: Likewise.
8517 * tree-predcom.c: Likewise.
8518 * tree-scalar-evolution.c: Likewise.
8519 * tree-ssa-address.c: Likewise.
8520 * tree-ssa.c: Likewise.
8521 * tree-ssa-dce.c: Likewise.
8522 * tree-ssa-loop.c: Likewise.
8523 * tree-ssa-loop-im.c: Likewise.
8524 * tree-ssa-loop-ivcanon.c: Likewise.
8525 * tree-ssa-loop-ivopts.c: Likewise.
8526 * tree-ssa-loop-manip.c: Likewise.
8527 * tree-ssa-loop-niter.c: Likewise.
8528 * tree-ssa-loop-prefetch.c: Likewise.
8529 * tree-ssa-loop-unswitch.c: Likewise.
8530 * tree-ssa-reassoc.c: Likewise.
8531 * tree-vect-data-refs.c: Likewise.
8532 * tree-vect-loop.c: Likewise.
8533 * tree-vect-loop-manip.c: Likewise.
8534 * tree-vectorizer.c: Likewise.
8535 * tree-vect-stmts.c: Likewise.
8536 * tree-vrp.c: Likewise.
8538 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8540 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
8542 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8544 PR tree-optimization/58775
8545 PR tree-optimization/58791
8546 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
8547 (insert_stmt_after): Rewritten, don't move the stmt, but really
8549 (get_stmt_uid_with_default): Remove.
8550 (build_and_add_sum): Use insert_stmt_after and
8551 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
8552 (update_range_test): Set uid on stmts added by
8553 force_gimple_operand_gsi. Don't immediately modify statements
8554 in inter-bb optimization, just update oe->op values.
8555 (optimize_range_tests): Return bool whether any changed have been made.
8556 (update_ops): New function.
8557 (struct inter_bb_range_test_entry): New type.
8558 (maybe_optimize_range_tests): Perform statement changes here.
8559 (not_dominated_by, appears_later_in_bb, get_def_stmt,
8560 ensure_ops_are_available): Remove.
8561 (find_insert_point): Rewritten.
8562 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
8563 return LHS of the (new resp. old) stmt. Don't call
8564 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
8565 instead of last, move new stmt at the right place.
8566 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
8567 (negate_value): Likewise. Set uids.
8568 (break_up_subtract_bb): Initialize uids.
8569 (reassociate_bb): Adjust rewrite_expr_tree caller.
8570 (do_reassoc): Don't call renumber_gimple_stmt_uids.
8572 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
8575 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
8576 TARGET_32BIT final condition.
8577 (mulsi3_internal2 and splitter): Same.
8579 2013-10-23 Jeff Law <law@redhat.com>
8581 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
8582 through joiner blocks with abnormal outgoing edges.
8584 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
8585 Add parameter JOINERS, to allow/disallow threading through joiner
8587 (thread_block): New. Call thread_block_1.
8588 (mark_threaded_blocks): Remove code to filter out certain cases
8589 of threading through joiner blocks.
8590 (thread_through_all_blocks): Document how we can have a dangling
8591 edge AUX field and clear it.
8593 2013-10-23 Ian Lance Taylor <iant@google.com>
8595 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
8596 (C++ Dialect Options): Likewise.
8597 (Optimize Options): Likewise.
8599 2013-10-23 Tom de Vries <tom@codesourcery.com>
8601 PR tree-optimization/58805
8602 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
8604 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8606 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
8607 sequence based on get_range_info returned range.
8609 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8611 * tree-ssa.h: Remove all #include's
8612 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8613 * alias.c: Move required includes from tree-ssa.h.
8615 * builtins.c: Likewise.
8616 * calls.c: Likewise.
8617 * cfgexpand.c: Likewise.
8618 * cfghooks.c: Likewise.
8619 * cfgloop.c: Likewise.
8620 * cfgloopmanip.c: Likewise.
8621 * cgraph.c: Likewise.
8622 * cgraphbuild.c: Likewise.
8623 * cgraphclones.c: Likewise.
8624 * cgraphunit.c: Likewise.
8626 * except.c: Likewise.
8628 * final.c: Likewise.
8629 * fold-const.c: Likewise.
8630 * ggc-page.c: Likewise.
8631 * gimple-builder.c: Likewise.
8632 * gimple-fold.c: Likewise.
8633 * gimple-iterator.c: Likewise.
8634 * gimple-low.c: Likewise.
8635 * gimple-pretty-print.c: Likewise.
8636 * gimple-ssa-strength-reduction.c: Likewise.
8637 * gimple-streamer-in.c: Likewise.
8638 * gimple-streamer-out.c: Likewise.
8639 * gimplify.c: Likewise.
8640 * graphite-blocking.c: Likewise.
8641 * graphite-clast-to-gimple.c: Likewise.
8642 * graphite-dependences.c: Likewise.
8643 * graphite-interchange.c: Likewise.
8644 * graphite-optimize-isl.c: Likewise.
8645 * graphite-poly.c: Likewise.
8646 * graphite-scop-detection.c: Likewise.
8647 * graphite-sese-to-poly.c: Likewise.
8648 * graphite.c: Likewise.
8649 * ipa-cp.c: Likewise.
8650 * ipa-inline-analysis.c: Likewise.
8651 * ipa-inline-transform.c: Likewise.
8652 * ipa-inline.c: Likewise.
8653 * ipa-prop.c: Likewise.
8654 * ipa-pure-const.c: Likewise.
8655 * ipa-reference.c: Likewise.
8656 * ipa-split.c: Likewise.
8657 * ipa-utils.c: Likewise.
8658 * loop-init.c: Likewise.
8659 * lto-cgraph.c: Likewise.
8660 * lto-section-in.c: Likewise.
8661 * lto-section-out.c: Likewise.
8662 * lto-streamer-in.c: Likewise.
8663 * lto-streamer-out.c: Likewise.
8664 * lto-streamer.c: Likewise.
8665 * omp-low.c: Likewise.
8666 * passes.c: Likewise.
8667 * predict.c: Likewise.
8668 * print-tree.c: Likewise.
8669 * profile.c: Likewise.
8671 * targhooks.c: Likewise.
8672 * tracer.c: Likewise.
8673 * trans-mem.c: Likewise.
8674 * tree-call-cdce.c: Likewise.
8675 * tree-cfg.c: Likewise.
8676 * tree-cfgcleanup.c: Likewise.
8677 * tree-chrec.c: Likewise.
8678 * tree-complex.c: Likewise.
8679 * tree-data-ref.c: Likewise.
8680 * tree-dfa.c: Likewise.
8681 * tree-eh.c: Likewise.
8682 * tree-emutls.c: Likewise.
8683 * tree-if-conv.c: Likewise.
8684 * tree-inline.c: Likewise.
8685 * tree-into-ssa.c: Likewise.
8686 * tree-loop-distribution.c: Likewise.
8687 * tree-mudflap.c: Likewise.
8688 * tree-nested.c: Likewise.
8689 * tree-nrv.c: Likewise.
8690 * tree-object-size.c: Likewise.
8691 * tree-outof-ssa.c: Likewise.
8692 * tree-parloops.c: Likewise.
8693 * tree-phinodes.c: Likewise.
8694 * tree-predcom.c: Likewise.
8695 * tree-pretty-print.c: Likewise.
8696 * tree-profile.c: Likewise.
8697 * tree-scalar-evolution.c: Likewise.
8698 * tree-sra.c: Likewise.
8699 * tree-ssa-address.c: Likewise.
8700 * tree-ssa-alias.c: Likewise.
8701 * tree-ssa-ccp.c: Likewise.
8702 * tree-ssa-coalesce.c: Likewise.
8703 * tree-ssa-copy.c: Likewise.
8704 * tree-ssa-copyrename.c: Likewise.
8705 * tree-ssa-dce.c: Likewise.
8706 * tree-ssa-dom.c: Likewise.
8707 * tree-ssa-dse.c: Likewise.
8708 * tree-ssa-forwprop.c: Likewise.
8709 * tree-ssa-ifcombine.c: Likewise.
8710 * tree-ssa-live.c: Likewise.
8711 * tree-ssa-loop-ch.c: Likewise.
8712 * tree-ssa-loop-im.c: Likewise.
8713 * tree-ssa-loop-ivcanon.c: Likewise.
8714 * tree-ssa-loop-ivopts.c: Likewise.
8715 * tree-ssa-loop-manip.c: Likewise.
8716 * tree-ssa-loop-niter.c: Likewise.
8717 * tree-ssa-loop-prefetch.c: Likewise.
8718 * tree-ssa-loop-unswitch.c: Likewise.
8719 * tree-ssa-loop.c: Likewise.
8720 * tree-ssa-math-opts.c: Likewise.
8721 * tree-ssa-operands.c: Likewise.
8722 * tree-ssa-phiopt.c: Likewise.
8723 * tree-ssa-phiprop.c: Likewise.
8724 * tree-ssa-pre.c: Likewise.
8725 * tree-ssa-propagate.c: Likewise.
8726 * tree-ssa-reassoc.c: Likewise.
8727 * tree-ssa-sccvn.c: Likewise.
8728 * tree-ssa-sink.c: Likewise.
8729 * tree-ssa-strlen.c: Likewise.
8730 * tree-ssa-structalias.c: Likewise.
8731 * tree-ssa-tail-merge.c: Likewise.
8732 * tree-ssa-ter.c: Likewise.
8733 * tree-ssa-threadedge.c: Likewise.
8734 * tree-ssa-threadupdate.c: Likewise.
8735 * tree-ssa-uncprop.c: Likewise.
8736 * tree-ssa-uninit.c: Likewise.
8737 * tree-ssa.c: Likewise.
8738 * tree-ssanames.c: Likewise.
8739 * tree-stdarg.c: Likewise.
8740 * tree-streamer-in.c: Likewise.
8741 * tree-switch-conversion.c: Likewise.
8742 * tree-tailcall.c: Likewise.
8743 * tree-vect-data-refs.c: Likewise.
8744 * tree-vect-generic.c: Likewise.
8745 * tree-vect-loop-manip.c: Likewise.
8746 * tree-vect-loop.c: Likewise.
8747 * tree-vect-patterns.c: Likewise.
8748 * tree-vect-slp.c: Likewise.
8749 * tree-vect-stmts.c: Likewise.
8750 * tree-vectorizer.c: Likewise.
8751 * tree-vrp.c: Likewise.
8754 * value-prof.c: Likewise.
8755 * var-tracking.c: Likewise.
8756 * varpool.c: Likewise.
8757 * vtable-verify.c: Likewise.
8759 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8761 * config/tilegx/tilegx.c: Include "tree.h".
8763 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8765 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
8766 the info, not after it.
8767 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
8768 dump_ssaname_info call.
8769 (pp_gimple_stmt_1): Adjust caller.
8770 (dump_phi_nodes): Likewise. Don't print "# " here.
8772 2013-10-22 Jan Hubicka <jh@suse.cz>
8774 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
8776 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
8777 * i386.c (expand_small_movmem_or_setmem): New function.
8778 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
8780 (alg_usable_p): Add support for value ranges; cleanup.
8781 (ix86_expand_set_or_movmem): Add support for misaligned moves.
8783 2013-10-22 Sterling Augustine <saugustine@google.com>
8785 * doc/invoke.texi: Document -ggnu-pubnames.
8786 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
8788 * dwarf2out.c: Include gdb/gdb-index.h.
8789 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
8790 debug_generate_pub_sections.
8791 (is_java, output_pubtables, output_pubname): New functions.
8792 (include_pubname_in_output): Handle debug_generate_pub_sections at
8794 (size_of_pubnames): Use new local space_for_flags based on
8795 debug_generate_pub_sections.
8796 (output_pubnames): Unify pubnames and pubtypes output logic.
8797 Genericize comments. Call output_pubname.
8798 (dwarf2out_finish): Move logic to output_pubnames and call it.
8800 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
8803 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
8804 Remove CCCmode handling.
8805 <case LTU>: Return 'c' suffix for CCCmode.
8806 <case GEU>: Return 'nc' suffix for CCCmode.
8807 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
8808 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
8809 (*sub<mode>3_cc_overflow): Ditto.
8810 (*subsi3_zext_cc_overflow): Ditto.
8812 2013-10-22 Steve Ellcey <sellcey@mips.com>
8814 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
8815 (AND (NOT OP1) (NOT OP2)).
8817 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
8819 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
8820 meaning of merge-high and merge-low masks for little endian; avoid
8821 use of vector-pack masks for little endian for mismatched modes.
8823 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8825 * config/tilepro/tilepro.c: Include "tree.h".
8827 2013-10-22 Andreas Schwab <schwab@suse.de>
8829 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
8832 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
8834 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
8835 [Ed Smith-Rowland]): New entries.
8836 ([Stephen M. Webb]): Update.
8838 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
8840 * tree-ssa-ter.h: Remove duplicate copy of file contents.
8842 2013-10-21 Marek Polacek <polacek@redhat.com>
8845 * fold-const.c (fold_range_test): Return 0 if the type is not
8848 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
8850 * system.h: Move hwint.h include further down.
8851 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
8852 gcc_checking_asserts.
8853 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
8855 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
8857 Fix volatile issues in optimize_bit_field_compare.
8858 * fold-const.c (optimize_bit_field_compare): Bail out if
8859 lvolatilep or rvolatilep.
8861 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
8863 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
8864 and get_inner_reference returning different pmode for non-volatile
8865 bit-field members dependent on flag_strict_volatile_bitfields.
8866 * stor-layout.c (layout_decl): Remove special handling of
8867 flag_strict_volatile_bitfields.
8868 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
8869 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
8871 2013-10-21 Paulo Matos <pmatos@broadcom.com>
8873 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
8876 2013-10-21 Jeff Law <law@redhat.com>
8878 * tree-ssa-threadedge.c (thread_through_normal_block): New
8879 argument VISITED. Remove VISISTED as a local variable. When we
8880 have a threadable jump, verify the destination of the jump has not
8882 (thread_across_edge): Allocate VISITED bitmap once at function
8883 scope and use it throughout. Make sure to set appropriate bits in
8884 VISITED for E (start of jump thread path).
8885 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
8886 through a joiner if any edge on the path has a recorded jump thread.
8888 2013-10-21 Ian Lance Taylor <iant@google.com>
8890 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
8891 don't imply that attributes can solve all problems.
8892 (Directory Options): Fix typo.
8894 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8896 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
8897 extend and extend_add.
8899 2013-10-21 Richard Biener <rguenther@suse.de>
8901 PR tree-optimization/58794
8902 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
8903 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
8905 2013-10-21 Richard Biener <rguenther@suse.de>
8908 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
8909 to (T) X for sign-changing conversions (or no conversion).
8911 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
8913 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
8915 2013-10-20 Jan Hubicka <jh@suse.cz>
8917 * config/i386/i386-tune.def: Add comment; organize into categories
8919 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
8921 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
8922 argument. Update function comment.
8923 (expand_set_or_movmem_via_rep): New function combining
8924 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
8925 (expand_movmem_via_rep_mov): Remove.
8926 expand_setmem_via_rep_stos): Remove.
8927 (expand_movmem_epilogue): Update calls correspondingly.
8928 (expand_setmem_epilogue_via_loop): Likewise.
8930 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
8931 (expand_set_or_movmem_prologue): New function combining
8932 expand_movmem_prologue and expand_setmem_prologue.
8933 (expand_movmem_prologue): Remove.
8934 (expand_setmem_prologue): Remove.
8935 (expand_set_or_movmem_constant_prologue): New function combining
8936 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
8937 (expand_constant_movmem_prologue): Remove.
8938 (expand_constant_setmem_prologue): Remove.
8939 (promote_duplicated_reg): Allow vector-const0 value.
8940 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
8941 and ix86_expand_setmem.
8942 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
8943 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
8945 2013-10-21 Diego Novillo <dnovillo@google.com>
8947 * asan.c: Include tree.h
8948 * bb-reorder.c: Likewise.
8949 * cfgcleanup.c: Likewise.
8950 * cfgloopmanip.c: Likewise.
8951 * data-streamer-in.c: Likewise.
8952 * data-streamer-out.c: Likewise.
8953 * data-streamer.c: Likewise.
8954 * dwarf2cfi.c: Likewise.
8955 * graphite-blocking.c: Likewise.
8956 * graphite-clast-to-gimple.c: Likewise.
8957 * graphite-dependences.c: Likewise.
8958 * graphite-interchange.c: Likewise.
8959 * graphite-optimize-isl.c: Likewise.
8960 * graphite-poly.c: Likewise.
8961 * graphite-scop-detection.c: Likewise.
8962 * graphite-sese-to-poly.c: Likewise.
8963 * graphite.c: Likewise.
8964 * ipa-devirt.c: Likewise.
8965 * ipa-profile.c: Likewise.
8968 * loop-init.c: Likewise.
8969 * loop-unroll.c: Likewise.
8970 * lower-subreg.c: Likewise.
8971 * lto/lto-object.c: Likewise.
8972 * recog.c: Likewise.
8973 * reginfo.c: Likewise.
8974 * tree-loop-distribution.c: Likewise.
8975 * tree-parloops.c: Likewise.
8976 * tree-ssa-strlen.c: Likewise.
8977 * tree-streamer.c: Likewise.
8978 * value-prof.c: Likewise.
8979 * target-globals.c: Likewise.
8980 * expr.h: Include tree-core.h instead of tree.h.
8981 * gimple.h: Likewise.
8982 * ipa-prop.h: Likewise.
8983 * ipa-utils.h: Likewise.
8984 * lto-streamer.h: Likewise.
8985 * streamer-hooks.h: Likewise.
8986 * ipa-reference.h: Include cgraph.h instead of tree.h.
8987 * cgraph.h: Include basic-block.h instead of tree.h.
8988 * tree-streamer.h: Do not include tree.h.
8989 * genattrtab.c (write_header): Generate inclusion of tree.h.
8990 * genautomata.c (main): Likewise.
8991 * genemit.c: Likewise.
8992 * genopinit.c: Likewise.
8993 * genoutput.c (output_prologue): Likewise.
8994 * genpeep.c: Likewise.
8996 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8998 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9000 (vec_unpacku_hi_v8hi): Likewise.
9001 (vec_unpacku_lo_v16qi): Likewise.
9002 (vec_unpacku_lo_v8hi): Likewise.
9004 2013-10-20 Jan Hubicka <jh@suse.cz>
9006 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9007 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9008 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9010 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9012 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9013 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9015 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9017 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9020 * system.h: Undef m_slot.
9022 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9024 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9025 all elements for both endian flavors.
9027 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9030 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9031 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9032 and SI_REG for 64bit SYSV ABI targets.
9034 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9036 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9037 to multi_reg_return. Clarify that we are skipping USEs of multiple
9038 return registers. Use bool type where appropriate.
9040 2013-10-18 Jan Hubicka <jh@suse.cz>
9042 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9044 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9045 (X86_TUNE_PUSH_MEMORY): Likewise.
9046 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9047 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9048 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9050 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9051 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9053 (ix86_option_override_internal): Update to use tune features instead
9056 2013-10-18 Cong Hou <congh@google.com>
9058 PR tree-optimization/58508
9059 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9060 statement that contains data refs with zero-step.
9062 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9064 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9065 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9066 * gimple-low.c (gimple_check_call_arg,
9067 gimple_check_call_matching_types): Move to cgraph.c.
9068 * gimple-low.h: Remove prototype.
9069 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9070 Relocate from gimple-low.c.
9071 * cgraph.h: Add prototype. Don't include basic-block.h.
9072 * gimplify.c: Add gimple-low to include list.
9073 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9074 * tree-eh.c: Add gimple-low to include list.
9075 * tree-nested.c: Likewise.
9076 * cfgexpand.c: Add tree-ssa-address.h to include list.
9078 * gimple-fold.c: Likewise.
9079 * gimple-ssa-strength-reduction.c: Likewise.
9080 * trans-mem.c: Likewise.
9081 * tree-mudflap.c: Likewise.
9082 * tree-ssa-loop-ivopts.c: Likewise.
9083 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9084 (degenerate_phi_result): Move to tree-phinodes.c.
9085 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9086 * tree-ssa-threadedge.c: Likewise.
9087 * tree-vrp.c: Likewise.
9088 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9089 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9090 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9091 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9092 * tree-ssa-forwprop.c: Likewise.
9093 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9094 pass_data_cleanup_cfg_post_optimizing,
9095 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9096 * tree-optimize.c: Delete File.
9097 * graphite.c: Include tree-cfgcleanup.h.
9098 * passes.c: Likewise.
9099 * tree-cfg.c: Likewise.
9100 * tree-profile.c: Likewise.
9101 * tree-ssa-dse.c: Likewise.
9102 * tree-ssa-loop-ivcanon.c: Likewise.
9103 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9104 * tree-outof-ssa.c: Include sbitmap.h.
9105 * tree-ssa-live.c: Likewise.
9106 * tree-ssa-propagate.c: Likewise.
9107 * tree-ssa-structalias.c: Likewise.
9108 * tree-stdarg.c: Likewise.
9109 * Makefile.in (OBJS): Delete tree-optimize.o.
9110 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9111 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9112 * varasm.c: Include basic-block.h.
9113 * cfgloop.h: Include function.h instead of basic-block.h
9114 (bb_loop_depth): Move to cfgloop.c.
9115 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9117 2013-10-18 Teresa Johnson <tejohnson@google.com>
9119 * predict.c (probably_never_executed): Compare frequency-based
9120 count to number of training runs.
9121 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9123 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9125 * config/arm/arm.c (cortexa9_extra_costs): New table.
9126 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9128 2013-10-18 Jeff Law <law@redhat.com>
9130 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9132 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9133 (register_jump_thread): Add "registered_jump_thread" debug
9135 * dbgcnt.def (registered_jump_thread): New debug counter.
9137 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9139 * config/rs6000/rs6000.c: Include cgraph.h.
9141 2013-10-18 Teresa Johnson <tejohnson@google.com>
9143 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9144 weights during merging.
9146 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9148 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9149 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9150 * tree-ssa-operands.h: Remove prototype.
9151 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9152 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9153 * gimple.h: Add prototype.
9154 * gimple-ssa.h: Include tree-ssa-operands.h.
9155 * tree-dump.c: Add tree-cfg.h to include list.
9156 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9157 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9158 * config/i386/i386.c: Don't include tree-flow.h.
9159 * config/rs6000/rs6000.c: Likewise.
9161 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9163 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9165 2013-10-18 Richard Biener <rguenther@suse.de>
9167 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9168 or TYPE_UNSIGNED of integral types.
9169 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9170 NULL_TREE for zero-precision integral types.
9172 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9174 * config/aarch64/arm_neon.h
9175 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9177 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9180 * opth-gen.awk: Define target_flags_explicit.
9182 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9184 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9185 fields to the reg_addr array that describes the valid addressing
9186 mode for any register, general purpose registers, floating point
9187 registers, and Altivec registers.
9188 (FIRST_RELOAD_REG_CLASS): Likewise.
9189 (LAST_RELOAD_REG_CLASS): Likewise.
9190 (struct reload_reg_map_type): Likewise.
9191 (reload_reg_map_type): Likewise.
9192 (RELOAD_REG_VALID): Likewise.
9193 (RELOAD_REG_MULTIPLE): Likewise.
9194 (RELOAD_REG_INDEXED): Likewise.
9195 (RELOAD_REG_OFFSET): Likewise.
9196 (RELOAD_REG_PRE_INCDEC): Likewise.
9197 (RELOAD_REG_PRE_MODIFY): Likewise.
9198 (reg_addr): Likewise.
9199 (mode_supports_pre_incdec_p): New helper functions to say whether
9200 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9201 (mode_supports_pre_modify_p): Likewise.
9202 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9203 print the valid address mode bits for each mode.
9204 (rs6000_debug_print_mode): Likewise.
9205 (rs6000_debug_reg_global): Likewise.
9206 (rs6000_setup_reg_addr_masks): New function to set up the address
9207 mask bits for each type.
9208 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9209 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9210 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9211 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9212 PRE_MODIFY are supported.
9213 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9214 registers, instead of {src,dest}_av_p.
9215 (rs6000_print_options_internal): Tweak the debug output slightly.
9217 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9219 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9222 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9224 * tree-flow.h (struct omp_region): Move to omp-low.c.
9225 Remove omp_ prototypes and variables.
9226 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9227 (copy_var_decl): Relocate prototype from tree-flow.h.
9228 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9229 * tree.h: Move prototype to omp-low.h.
9230 * omp-low.h: New File. Relocate prototypes here.
9231 * omp-low.c (struct omp_region): Make local here.
9232 (root_omp_region): Make static.
9233 (copy_var_decl) Move to gimple.c.
9234 (new_omp_region): Make static.
9235 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9236 * tree-cfg.c: Include omp-low.h.
9237 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9238 * gimplify.c: Include omp-low.h.
9239 * tree-parloops.c: Likewise.
9241 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9243 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9244 operands are in memory, prefer to force non-matched operand 1 to
9247 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9250 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9251 restrict TImode addresses to single indirect registers if both
9252 -mquad-memory and -mvsx-timode are used.
9253 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9254 we should emit load/store quad. Remove using %y for quad memory
9257 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9258 constraints to allow load/store quad on machines where TImode is
9259 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9260 for TImode to load integer constants.
9262 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9264 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9266 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9268 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9269 handling of STACK_REG.
9271 2013-10-17 Richard Biener <rguenther@suse.de>
9273 PR tree-optimization/58143
9274 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
9276 (rewrite_to_defined_overflow): Likewise.
9277 (move_computations_dom_walker::before_dom): Rewrite stmts
9278 with undefined signed overflow that are not always executed
9279 into unsigned arithmetic.
9281 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9284 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
9285 explicit isa flag to be an options variable, instead of using
9286 global_options_set. Remove define from rs6000.h.
9287 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
9289 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9290 Initialize rs6000_isa_flags_explicit.
9291 (rs6000_function_specific_save): Add gcc_options* parameter, so
9292 that the powerpc builds after the 2013-10-15 changes.
9293 (rs6000_function_specific_restore): Likewise.
9295 2013-10-16 DJ Delorie <dj@redhat.com>
9297 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
9298 op is a REG before checking REGNO.
9299 (rl78_alloc_physical_registers): Verify pattern is a SET before
9302 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9304 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
9306 (vec_unpacks_lo_v4sf): Likewise.
9307 (vec_unpacks_float_hi_v4si): Likewise.
9308 (vec_unpacks_float_lo_v4si): Likewise.
9309 (vec_unpacku_float_hi_v4si): Likewise.
9310 (vec_unpacku_float_lo_v4si): Likewise.
9312 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9314 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
9315 (vsx_concat_v2sf): Likewise.
9317 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
9319 * config/aarch64/aarch64.md
9320 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
9322 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
9324 PR tree-optimization/58697
9325 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
9326 estimated_loop_iterations_int.
9327 (max_stmt_executions_int): Call get_max_loop_iterations_int.
9328 (get_max_loop_iterations_int): New. HWINT version of
9329 get_max_loop_iterations.
9330 * cfgloop.h: Add prototypes.
9331 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
9332 * loop-unroll.c (decide_peel_once_rolling): Call
9333 get_estimated_loop_iterations_int.
9334 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
9335 * tree-ssa-loop-niter.h: Tweak prototypes.
9337 2013-10-16 David Malcolm <dmalcolm@redhat.com>
9339 * gengtype-parse.c (struct_field_seq): Ignore access-control
9340 keywords ("public:" etc).
9342 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
9344 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
9345 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
9347 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
9349 * config/arm/arm.opt (mlra): New option.
9350 * config/arm/arm.c (arm_lra_p): New function.
9351 (TARGET_LRA_P): Define.
9353 2013-10-16 Paulo Matos <pmatos@broadcom.com>
9355 * tree-core.h (tree_code_name): Remove.
9356 * tree.h (get_tree_code_name): New prototype.
9357 * tree.c (tree_code_name): Make static.
9358 (get_tree_code_name): New function.
9359 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
9360 tree_class_check_failed, tree_range_check_failed,
9361 tree_not_class_check_failed, omp_clause_check_failed,
9362 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
9363 wrapper get_tree_code_name instead of calling tree_code_name directly.
9364 * tree-vrp.c (dump_asserts_for): Likewise.
9365 * tree-dump.c (dequeue_and_dump): Likewise.
9366 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
9367 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
9368 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
9369 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
9370 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
9371 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
9372 dump_gimple_omp_for): Likewise.
9373 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
9374 * tree-ssa-pre.c (print_pre_expr): Likewise.
9375 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
9376 * print-tree.c (print_node_brief, print_node): Likewise.
9377 * gimple.c (gimple_check_failed): Likewise.
9378 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
9379 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
9380 * config/mep/mep.c (mep_validate_vliw): Likewise.
9381 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
9382 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
9384 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9386 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
9389 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
9391 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9392 (MULTILIB_MATCHES): Add multilib for -march=v8.
9394 2013-10-15 Sriraman Tallam <tmsriram@google.com>
9397 * optc-save-gen.awk: Add extra parameter to the save and restore
9399 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
9400 * tree.c (build_optimization_node): New parameter. Add extra parameter
9401 to call to cl_optimization_save.
9402 (build_target_option_node): New parameter. Add extra parameter
9403 to call to cl_target_option_save.
9404 * tree.h (build_optimization_node): New parameter.
9405 (build_target_option_node): New parameter.
9406 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
9407 build_optimization_node and build_target_option_node.
9408 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
9409 (handle_pragma_push_options): Ditto.
9410 * toplev.c (process_options): Ditto.
9411 * opts.c (init_options_struct): Check for opts_set non-null.
9412 * target.def (target_option.save): New parameter.
9413 (target_option.restore): New parameter.
9414 * tm.texi: Generate.
9415 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
9416 (ix86_pragma_target_parse): Ditto.
9417 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
9419 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
9420 to build_optimization_node and build_target_option_node.
9421 (rs6000_valid_attribute_p): Ditto.
9422 (rs6000_pragma_target_parse): Ditto.
9423 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
9425 * config/i386/i386.h:
9426 TARGET_64BIT_P: New Macro
9427 TARGET_MMX_P: New Macro.
9428 TARGET_3DNOW_P: New Macro.
9429 TARGET_3DNOW_A_P: New Macro.
9430 TARGET_SSE_P: New Macro.
9431 TARGET_SSE2_P: New Macro.
9432 TARGET_SSE3_P: New Macro.
9433 TARGET_SSSE3_P: New Macro.
9434 TARGET_SSE4_1_P: New Macro.
9435 TARGET_SSE4_2_P: New Macro.
9436 TARGET_AVX_P: New Macro.
9437 TARGET_AVX2_P: New Macro.
9438 TARGET_AVX512F_P: New Macro.
9439 TARGET_AVX512PF_P: New Macro.
9440 TARGET_AVX512ER_P: New Macro.
9441 TARGET_AVX512CD_P: New Macro.
9442 TARGET_FMA_P: New Macro.
9443 TARGET_SSE4A_P: New Macro.
9444 TARGET_FMA4_P: New Macro.
9445 TARGET_XOP_P: New Macro.
9446 TARGET_LWP_P: New Macro.
9447 TARGET_ABM_P: New Macro.
9448 TARGET_BMI_P: New Macro.
9449 TARGET_BMI2_P: New Macro.
9450 TARGET_LZCNT_P: New Macro.
9451 TARGET_TBM_P: New Macro.
9452 TARGET_POPCNT_P: New Macro.
9453 TARGET_SAHF_P: New Macro.
9454 TARGET_MOVBE_P: New Macro.
9455 TARGET_CRC32_P: New Macro.
9456 TARGET_AES_P: New Macro.
9457 TARGET_PCLMUL_P: New Macro.
9458 TARGET_CMPXCHG16B_P: New Macro.
9459 TARGET_FSGSBASE_P: New Macro.
9460 TARGET_RDRND_P: New Macro.
9461 TARGET_F16C_P: New Macro.
9462 TARGET_RTM_P: New Macro.
9463 TARGET_HLE_P: New Macro.
9464 TARGET_RDSEED_P: New Macro.
9465 TARGET_PRFCHW_P: New Macro.
9466 TARGET_ADX_P: New Macro.
9467 TARGET_FXSR_P: New Macro.
9468 TARGET_XSAVE_P: New Macro.
9469 TARGET_XSAVEOPT_P: New Macro.
9470 TARGET_LP64_P: New Macro.
9471 TARGET_X32_P: New Macro.
9472 TARGET_FPMATH_DEFAULT_P: New Macro.
9473 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
9474 * config/i386/i386.c (ix86_option_override_internal): New parameters.
9476 Change ix86_tune_string to access opts->x_ix86_tune_string.
9477 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
9478 Change ix86_arch_string to access opts->x_ix86_arch_string.
9479 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
9480 Change ix86_pmode to access opts->x_ix86_pmode.
9481 Change ix86_abi to access opts->x_ix86_abi.
9482 Change ix86_cmodel to access opts->x_ix86_cmodel.
9483 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
9484 Change ix86_isa_flags_explicit to access
9485 opts->x_ix86_isa_flags_explicit.
9486 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
9487 Change ix86_regparm to access opts->x_ix86_regparm.
9488 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
9489 Change ix86_preferred_stack_boundary_arg to access
9490 opts->x_ix86_preferred_stack_boundary_arg.
9491 Change ix86_force_align_arg_pointer to access
9492 opts->x_ix86_force_align_arg_pointer.
9493 Change ix86_incoming_stack_boundar_arg to access
9494 opts->x_ix86_incoming_stack_boundar_arg.
9495 Change ix86_fpmath to access opts->x_ix86_fpmath.
9496 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
9497 Change ix86_recip_name to access opts->x_ix86_recip_name.
9498 Change ix86_stack_protector_guard to access
9499 opts->x_ix86_stack_protector_guard.
9500 Change ix86_tune_memcpy_strategy to access
9501 opts->x_ix86_tune_memcpy_strategy.
9502 Change ix86_tune_memset_strategy to access
9503 opts->x_ix86_tune_memset_strategy.
9504 Change global_options to access opts.
9505 Change global_options_set to access opts_set.
9506 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
9507 Change TARGET_MMX to TARGET_MMX_P (opts->...).
9508 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
9509 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
9510 Change TARGET_SSE to TARGET_SSE_P (opts->...).
9511 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
9512 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
9513 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
9514 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
9515 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
9516 Change TARGET_AVX to TARGET_AVX_P (opts->...).
9517 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
9518 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
9519 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
9520 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
9521 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
9522 Change TARGET_FMA to TARGET_FMA_P (opts->...).
9523 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
9524 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
9525 Change TARGET_XOP to TARGET_XOP_P (opts->...).
9526 Change TARGET_LWP to TARGET_LWP_P (opts->...).
9527 Change TARGET_ABM to TARGET_ABM_P (opts->...).
9528 Change TARGET_BMI to TARGET_BMI_P (opts->...).
9529 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
9530 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
9531 Change TARGET_TBM to TARGET_TBM_P (opts->...).
9532 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
9533 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
9534 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
9535 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
9536 Change TARGET_AES to TARGET_AES_P (opts->...).
9537 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
9538 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
9539 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
9540 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
9541 Change TARGET_F16C to TARGET_F16C_P (opts->...).
9542 Change TARGET_RTM to TARGET_RTM_P (opts->...).
9543 Change TARGET_HLE to TARGET_HLE_P (opts->...).
9544 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
9545 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
9546 Change TARGET_ADX to TARGET_ADX_P (opts->...).
9547 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
9548 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
9549 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
9550 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
9551 Change TARGET_X32 to TARGET_X32_P (opts->...).
9552 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
9553 Change TARGET_FLOAT_RETURNS_IN_80387 to
9554 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
9555 (ix86_function_specific_save): New parameter. Use opts-> fields
9556 to replace global fields.
9557 (ix86_function_specific_restore): Ditto.
9558 (ix86_valid_target_attribute_inner_p): New parameters.
9560 Fix call to ix86_handle_option and set_option.
9561 (ix86_valid_target_attribute_tree): New parameters.
9562 Change global_options to access opts.
9563 Change global_options_set to access opts_set.
9564 Fix call to ix86_valid_target_attribute_inner_p.
9565 Change ix86_tune_string to access opts->x_ix86_tune_string.
9566 Change ix86_arch_string to access opts->x_ix86_arch_string.
9567 Change ix86_fpmath to access opts->x_ix86_fpmath
9568 Fix call to ix86_option_override_internal.
9569 Fix call to ix86_add_new_builtins.
9570 Fix calls to build_optimization_node and build_target_option_node.
9571 (ix86_valid_target_attribute_p): Remove access to global_options.
9572 Use new gcc_options structure func_options.
9573 Fix call to ix86_valid_target_attribute_tree.
9574 Fix call to build_optimization_node.
9575 (get_builtin_code_for_version): Fix call to
9576 ix86_valid_target_attribute_tree.
9578 2013-10-15 David Malcolm <dmalcolm@redhat.com>
9580 * Makefile.in (PICFLAG): New.
9581 (enable_host_shared): New.
9582 (INTERNAL_CFLAGS): Use PICFLAG.
9583 (LIBIBERTY): Use pic build of libiberty.a if configured with
9584 --enable-host-shared.
9585 * configure.ac: Add --enable-host-shared, setting up new
9587 * configure: Regenerate.
9588 * doc/install.texi (--enable-shared): Add note contrasting it with ...
9589 (--enable-host-shared): New option.
9591 2013-10-15 Richard Biener <rguenther@suse.de>
9593 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
9594 for built-in functions.
9596 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
9598 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
9599 (optimize_range_tests_1): New function,
9600 extracted from optimize_range_tests.
9601 (optimize_range_tests_xor): Similarly.
9602 (optimize_range_tests_diff): New function.
9603 (optimize_range_tests): Use optimize_range_tests_1.
9605 2013-10-15 Cong Hou <congh@google.com>
9607 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
9608 requirement of the reduction pattern so that one operand of the
9609 reduction operation can come from outside of the loop.
9611 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9613 * config/arm/neon-schedgen.ml: Remove.
9614 * config/arm/cortex-a9-neon.md: Remove comment regarding
9617 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9619 * config/arm/types: Remove old neon types.
9621 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9623 * config/arm/cortex-a7.md
9624 (cortex_a7_neon_type): New.
9625 (cortex_a7_neon_mul): Update for new types.
9626 (cortex_a7_neon_mla): Likewise.
9627 (cortex_a7_neon): Likewise.
9629 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9631 * config/arm/cortex-a15-neon.md
9632 (cortex_a15_neon_type): New,
9634 (cortex_a15_neon_int_1): Remove.
9635 (cortex_a15_neon_int_2): Likewise.
9636 (cortex_a15_neon_int_3): Likewise.
9637 (cortex_a15_neon_int_4): Likewise.
9638 (cortex_a15_neon_int_5): Likewise.
9639 (cortex_a15_neon_vqneg_vqabs): Likewise.
9640 (cortex_a15_neon_vmov): Likewise.
9641 (cortex_a15_neon_vaba): Likewise.
9642 (cortex_a15_neon_vaba_qqq): Likewise.
9643 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9644 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9645 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9647 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9648 (cortex_a15_neon_mla_qqq_8_16): Likewise.
9649 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
9650 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9651 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9652 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
9653 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9654 (cortex_a15_neon_shift_1): Likewise.
9655 (cortex_a15_neon_shift_2): Likewise.
9656 (cortex_a15_neon_shift_3): Likewise.
9657 (cortex_a15_neon_vshl_ddd): Likewise.
9658 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9659 (cortex_a15_neon_vsra_vrsra): Likewise.
9660 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9661 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9662 (cortex_a15_neon_bp_3cycle): Likewise.
9663 (cortex_a15_neon_ldm_2): Likewise.
9664 (cortex_a15_neon_stm_2): Likewise.
9665 (cortex_a15_neon_mcr): Likewise.
9666 (cortex_a15_neon_mrc): Likewise.
9667 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
9668 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
9669 (cortex_a15_neon_fp_vmul_ddd): Likewise.
9670 (cortex_a15_neon_fp_vmul_qqd): Likewise.
9671 (cortex_a15_neon_fp_vmla_ddd): Likewise.
9672 (cortex_a15_neon_fp_vmla_qqq): Likewise.
9673 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9674 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9675 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9676 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9677 (cortex_a15_neon_bp_simple): Likewise.
9678 (cortex_a15_neon_bp_2cycle): Likewise.
9679 (cortex_a15_neon_bp_3cycle): Likewise.
9680 (cortex_a15_neon_vld1_1_2_regs): Likewise.
9681 (cortex_a15_neon_vld1_3_4_regs): Likewise.
9682 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9683 (cortex_a15_neon_vld2_4_regs): Likewise.
9684 (cortex_a15_neon_vld3_vld4): Likewise.
9685 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9686 (cortex_a15_neon_vst1_3_4_regs): Likewise.
9687 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
9688 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
9689 (cortex_a15_neon_vst3_vst4): Rename to...
9690 (cortex_a15_neon_vst4): This, update for new attributes.
9691 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
9692 (cortex_a15_neon_vld3_vld4_lane): Likewise.
9693 (cortex_a15_neon_vst1_vst2_lane): Likewise.
9694 (cortex_a15_neon_vst3_vst4_lane): Likewise.
9695 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
9696 (cortex_a15_neon_ldm_2): Likewise.
9697 (cortex_a15_neon_stm_2): Likewise.
9698 (cortex_a15_neon_mcr): Likewise.
9699 (cortex_a15_neon_mcr_2_mcrr): Likewise.
9700 (cortex_a15_neon_mrc): Likewise.
9701 (cortex_a15_neon_mrrc): Likewise.
9703 (cortex_a15_neon_abd): New.
9704 (cortex_a15_neon_abd_q): Likewise.
9705 (cortex_a15_neon_aba): Likewise.
9706 (cortex_a15_neon_aba_q): Likewise.
9707 (cortex_a15_neon_acc): Likewise.
9708 (cortex_a15_neon_acc_q): Likewise.
9709 (cortex_a15_neon_arith_basic): Likewise.
9710 (cortex_a15_neon_arith_complex): Likewise.
9711 (cortex_a15_neon_multiply): Likewise.
9712 (cortex_a15_neon_multiply_q): Likewise.
9713 (cortex_a15_neon_mla): Likewise.
9714 (cortex_a15_neon_mla_q): Likewise.
9715 (cortex_a15_neon_sat_mla_long): Likewise.
9716 (cortex_a15_neon_shift_acc): Likewise.
9717 (cortex_a15_neon_shift_imm_basic): Likewise.
9718 (cortex_a15_neon_shift_imm_complex): Likewise.
9719 (cortex_a15_neon_shift_reg_basic): Likewise.
9720 (cortex_a15_neon_shift_reg_basic_q): Likewise.
9721 (cortex_a15_neon_shift_reg_complex): Likewise.
9722 (cortex_a15_neon_shift_reg_complex_q): Likewise.
9723 (cortex_a15_neon_fp_negabs): Likewise
9724 (cortex_a15_neon_fp_arith): Likewise
9725 (cortex_a15_neon_fp_arith_q): Likewise
9726 (cortex_a15_neon_fp_cvt_int): Likewise
9727 (cortex_a15_neon_fp_cvt_int_q): Likewise
9728 (cortex_a15_neon_fp_cvt_16): Likewise
9729 (cortex_a15_neon_fp_mul): Likewise
9730 (cortex_a15_neon_fp_mul_q): Likewise
9731 (cortex_a15_neon_fp_mla): Likewise
9732 (cortex_a15_neon_fp_mla_q): Likewise
9733 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
9734 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
9735 (cortex_a15_neon_bitops): Likewise.
9736 (cortex_a15_neon_bitops_q): Likewise.
9737 (cortex_a15_neon_from_gp): Likewise.
9738 (cortex_a15_neon_from_gp_q): Likewise.
9739 (cortex_a15_neon_tbl3_tbl4): Likewise.
9740 (cortex_a15_neon_zip_q): Likewise.
9741 (cortex_a15_neon_to_gp): Likewise.
9742 (cortex_a15_neon_load_a): Likewise.
9743 (cortex_a15_neon_load_b): Likewise.
9744 (cortex_a15_neon_load_c): Likewise.
9745 (cortex_a15_neon_load_d): Likewise.
9746 (cortex_a15_neon_load_e): Likewise.
9747 (cortex_a15_neon_load_f): Likewise.
9748 (cortex_a15_neon_store_a): Likewise.
9749 (cortex_a15_neon_store_b): Likewise.
9750 (cortex_a15_neon_store_c): Likewise.
9751 (cortex_a15_neon_store_d): Likewise.
9752 (cortex_a15_neon_store_e): Likewise.
9753 (cortex_a15_neon_store_f): Likewise.
9754 (cortex_a15_neon_store_g): Likewise.
9755 (cortex_a15_neon_store_h): Likewise.
9756 (cortex_a15_vfp_to_from_gp): Likewise.
9758 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9760 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
9762 (cortex_a9_neon_vshl_ddd): Remove.
9763 (cortex_a9_neon_vst3_vst4): Likewise.
9764 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
9766 (cortex_a9_neon_bit_ops_q): New.
9768 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
9769 (cortex_a9_neon_int_2): Likewise.
9770 (cortex_a9_neon_int_3): Likewise.
9771 (cortex_a9_neon_int_4): Likewise.
9772 (cortex_a9_neon_int_5): Likewise.
9773 (cortex_a9_neon_vqneg_vqabs): Likewise.
9774 (cortex_a9_neon_vmov): Likewise.
9775 (cortex_a9_neon_vaba): Likewise.
9776 (cortex_a9_neon_vaba_qqq): Likewise.
9777 (cortex_a9_neon_shift_1): Likewise.
9778 (cortex_a9_neon_shift_2): Likewise.
9779 (cortex_a9_neon_shift_3): Likewise.
9780 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9781 (cortex_a9_neon_vsra_vrsra): Likewise.
9782 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9783 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9784 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9786 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9787 (cortex_a9_neon_mla_qqq_8_16): Likewise.
9788 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
9790 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9791 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9792 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
9793 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9794 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
9795 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
9796 (cortex_a9_neon_fp_vsum): Likewise.
9797 (cortex_a9_neon_fp_vmul_ddd): Likewise.
9798 (cortex_a9_neon_fp_vmul_qqd): Likewise.
9799 (cortex_a9_neon_fp_vmla_ddd): Likewise.
9800 (cortex_a9_neon_fp_vmla_qqq): Likewise.
9801 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
9802 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
9803 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9804 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9805 (cortex_a9_neon_bp_simple): Likewise.
9806 (cortex_a9_neon_bp_2cycle): Likewise.
9807 (cortex_a9_neon_bp_3cycle): Likewise.
9808 (cortex_a9_neon_ldr): Likewise.
9809 (cortex_a9_neon_str): Likewise.
9810 (cortex_a9_neon_vld1_1_2_regs): Likewise.
9811 (cortex_a9_neon_vld1_3_4_regs): Likewise.
9812 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9813 (cortex_a9_neon_vld2_4_regs): Likewise.
9814 (cortex_a9_neon_vld3_vld4): Likewise.
9815 (cortex_a9_neon_vld1_vld2_lane): Likewise.
9816 (cortex_a9_neon_vld3_vld4_lane): Likewise.
9817 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
9818 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9819 (cortex_a9_neon_vst1_3_4_regs): Likewise.
9820 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
9821 (cortex_a9_neon_vst1_vst2_lane): Likewise.
9822 (cortex_a9_neon_vst3_vst4_lane): Likewise.
9823 (cortex_a9_neon_mcr): Likewise.
9824 (cortex_a9_neon_mcr_2_mcrr): Likewise.
9825 (cortex_a9_neon_mrc): Likewise.
9826 (cortex_a9_neon_mrrc): Likewise.
9828 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9830 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
9832 (cortex_a8_neon_vshl_ddd): Remove.
9833 (cortex_a8_neon_vst3_vst4): Likewise.
9834 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
9836 (cortex_a8_neon_bit_ops_q): New.
9838 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
9839 (cortex_a8_neon_int_2): Likewise..
9840 (cortex_a8_neon_int_3): Likewise.
9841 (cortex_a8_neon_int_5): Likewise.
9842 (cortex_a8_neon_vqneg_vqabs): Likewise.
9843 (cortex_a8_neon_int_4): Likewise.
9844 (cortex_a8_neon_vaba): Likewise.
9845 (cortex_a8_neon_vaba_qqq): Likewise.
9846 (cortex_a8_neon_shift_1): Likewise.
9847 (cortex_a8_neon_shift_2): Likewise.
9848 (cortex_a8_neon_shift_3): Likewise.
9849 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9850 (cortex_a8_neon_vsra_vrsra): Likewise.
9851 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9852 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9853 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9855 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9856 (cortex_a8_neon_mla_qqq_8_16): Likewise.
9857 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
9859 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9860 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9861 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
9862 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9863 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
9864 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
9865 (cortex_a8_neon_fp_vsum): Likewise.
9866 (cortex_a8_neon_fp_vmul_ddd): Likewise.
9867 (cortex_a8_neon_fp_vmul_qqd): Likewise.
9868 (cortex_a8_neon_fp_vmla_ddd): Likewise.
9869 (cortex_a8_neon_fp_vmla_qqq): Likewise.
9870 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
9871 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
9872 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9873 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9874 (cortex_a8_neon_bp_simple): Likewise.
9875 (cortex_a8_neon_bp_2cycle): Likewise.
9876 (cortex_a8_neon_bp_3cycle): Likewise.
9877 (cortex_a8_neon_ldr): Likewise.
9878 (cortex_a8_neon_str): Likewise.
9879 (cortex_a8_neon_vld1_1_2_regs): Likewise.
9880 (cortex_a8_neon_vld1_3_4_regs): Likewise.
9881 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9882 (cortex_a8_neon_vld2_4_regs): Likewise.
9883 (cortex_a8_neon_vld3_vld4): Likewise.
9884 (cortex_a8_neon_vld1_vld2_lane): Likewise.
9885 (cortex_a8_neon_vld3_vld4_lane): Likewise.
9886 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9887 (cortex_a8_neon_vst1_3_4_regs): Likewise.
9888 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
9889 (cortex_a8_neon_vst1_vst2_lane): Likewise.
9890 (cortex_a8_neon_vst3_vst4_lane): Likewise.
9891 (cortex_a8_neon_mcr): Likewise.
9892 (cortex_a8_neon_mcr_2_mcrr): Likewise.
9893 (cortex_a8_neon_mrc): Likewise.
9894 (cortex_a8_neon_mrrc): Likewise.
9896 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9898 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
9900 * config/aarch64/aarch64-simd.md (neon_type): Remove.
9901 (aarch64_simd_dup<mode>): Add "type" attribute.
9902 (aarch64_dup_lane<mode>): Likewise.
9903 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
9904 (*aarch64_simd_mov<mode>): Likewise.
9905 (aarch64_simd_mov_from_<mode>low): Likewise.
9906 (aarch64_simd_mov_from_<mode>high): Likewise.
9907 (orn<mode>3): Likewise.
9908 (bic<mode>3): Likewise.
9909 (add<mode>3): Likewise.
9910 (sub<mode>3): Likewise.
9911 (mul<mode>3): Likewise.
9912 (*aarch64_mul3_elt<mode>): Likewise.
9913 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
9914 (*aarch64_mul3_elt_to_128df): Likewise.
9915 (*aarch64_mul3_elt_to_64v2df): Likewise.
9916 (neg<mode>2): Likewise.
9917 (abs<mode>2): Likewise.
9918 (abd<mode>_3): Likewise.
9919 (aba<mode>_3): Likewise.
9920 (fabd<mode>_3): Likewise.
9921 (*fabd_scalar<mode>3): Likewise.
9922 (and<mode>3): Likewise.
9923 (ior<mode>3): Likewise.
9924 (xor<mode>3): Likewise.
9925 (one_cmpl<mode>2): Likewise.
9926 (aarch64_simd_vec_set<mode>): Likewise.
9927 (aarch64_simd_lshr<mode>): Likewise.
9928 (aarch64_simd_ashr<mode>): Likewise.
9929 (aarch64_simd_imm_shl<mode>): Likewise.
9930 (aarch64_simd_reg_sshl<mode): Likewise.
9931 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
9932 (aarch64_simd_reg_shl<mode>_signed): Likewise.
9933 (aarch64_simd_vec_setv2di): Likewise.
9934 (aarch64_simd_vec_set<mode>): Likewise.
9935 (aarch64_mla<mode>): Likewise.
9936 (*aarch64_mla_elt<mode>): Likewise.
9937 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
9938 (aarch64_mls<mode>): Likewise.
9939 (*aarch64_mls_elt<mode>): Likewise.
9940 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
9941 (<su><maxmin><mode>3): Likewise.
9942 (move_lo_quad_<mode>): Likewise.
9943 (aarch64_simd_move_hi_quad_<mode>): Likewise.
9944 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
9945 (vec_pack_trunc_<mode>): Likewise.
9946 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
9947 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
9948 (*aarch64_<su>mlal_lo<mode>): Likewise.
9949 (*aarch64_<su>mlal_hi<mode>): Likewise.
9950 (*aarch64_<su>mlsl_lo<mode>): Likewise.
9951 (*aarch64_<su>mlsl_hi<mode>): Likewise.
9952 (*aarch64_<su>mlal<mode>): Likewise.
9953 (*aarch64_<su>mlsl<mode>): Likewise.
9954 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
9955 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
9956 (add<mode>3): Likewise.
9957 (sub<mode>3): Likewise.
9958 (mul<mode>3): Likewise.
9959 (div<mode>3): Likewise.
9960 (neg<mode>2): Likewise.
9961 (abs<mode>2): Likewise.
9962 (fma<mode>4): Likewise.
9963 (*aarch64_fma4_elt<mode>): Likewise.
9964 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
9965 (*aarch64_fma4_elt_to_128df): Likewise.
9966 (*aarch64_fma4_elt_to_64v2df): Likewise.
9967 (fnma<mode>4): Likewise.
9968 (*aarch64_fnma4_elt<mode>): Likewise.
9969 (*aarch64_fnma4_elt_<vswap_width_name><mode>
9970 (*aarch64_fnma4_elt_to_128df): Likewise.
9971 (*aarch64_fnma4_elt_to_64v2df): Likewise.
9972 (<frint_pattern><mode>2): Likewise.
9973 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
9974 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
9975 (vec_unpacks_lo_v4sf): Likewise.
9976 (aarch64_float_extend_lo_v2df): Likewise.
9977 (vec_unpacks_hi_v4sf): Likewise.
9978 (aarch64_float_truncate_lo_v2sf): Likewise.
9979 (aarch64_float_truncate_hi_v4sf): Likewise.
9980 (aarch64_vmls<mode>): Likewise.
9981 (<su><maxmin><mode>3): Likewise.
9982 (<maxmin_uns><mode>3): Likewise.
9983 (reduc_<sur>plus_<mode>): Likewise.
9984 (reduc_<sur>plus_v2di): Likewise.
9985 (reduc_<sur>plus_v2si): Likewise.
9986 (reduc_<sur>plus_<mode>): Likewise.
9987 (aarch64_addpv4sf): Likewise.
9988 (clz<mode>2): Likewise.
9989 (reduc_<maxmin_uns>_<mode>): Likewise.
9990 (reduc_<maxmin_uns>_v2di): Likewise.
9991 (reduc_<maxmin_uns>_v2si): Likewise.
9992 (reduc_<maxmin_uns>_<mode>): Likewise.
9993 (reduc_<maxmin_uns>_v4sf): Likewise.
9994 (aarch64_simd_bsl<mode>_internal): Likewise.
9995 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
9996 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
9997 (aarch64_get_lane<mode>): Likewise.
9998 (*aarch64_combinez<mode>): Likewise.
9999 (aarch64_combine<mode>): Likewise.
10000 (aarch64_simd_combine<mode>): Likewise.
10001 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10002 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10003 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10004 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10005 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10006 (aarch64_<sur>h<addsub><mode>): Likewise.
10007 (aarch64_<sur><addsub>hn<mode>): Likewise.
10008 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10009 (aarch64_pmul<mode>): Likewise.
10010 (aarch64_<su_optab><optab><mode>): Likewise.
10011 (aarch64_<sur>qadd<mode>): Likewise.
10012 (aarch64_sqmovun<mode>): Likewise.
10013 (aarch64_<sur>qmovn<mode>): Likewise.
10014 (aarch64_s<optab><mode>): Likewise.
10015 (aarch64_sq<r>dmulh<mode>): Likewise.
10016 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10017 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10018 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10019 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10020 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10021 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10022 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10023 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10024 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10025 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10026 (aarch64_sqdmull<mode>): Likewise.
10027 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10028 (aarch64_sqdmull_n<mode>): Likewise.
10029 (aarch64_sqdmull2<mode>_internal): Likewise.
10030 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10031 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10032 (aarch64_<sur>shl<mode>): Likewise.
10033 (aarch64_<sur>q<r>shl<mode>
10034 (aarch64_<sur>shll_n<mode>): Likewise.
10035 (aarch64_<sur>shll2_n<mode>): Likewise.
10036 (aarch64_<sur>shr_n<mode>): Likewise.
10037 (aarch64_<sur>sra_n<mode>): Likewise.
10038 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10039 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10040 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10041 (aarch64_cm<optab><mode>): Likewise.
10042 (aarch64_cm<optab>di): Likewise.
10043 (aarch64_cm<optab><mode>): Likewise.
10044 (aarch64_cm<optab>di): Likewise.
10045 (aarch64_cmtst<mode>): Likewise.
10046 (aarch64_cmtstdi): Likewise.
10047 (aarch64_cm<optab><mode>): Likewise.
10048 (*aarch64_fac<optab><mode>): Likewise.
10049 (aarch64_addp<mode>): Likewise.
10050 (aarch64_addpdi): Likewise.
10051 (sqrt<mode>2): Likewise.
10052 (vec_load_lanesoi<mode>): Likewise.
10053 (vec_store_lanesoi<mode>): Likewise.
10054 (vec_load_lanesci<mode>): Likewise.
10055 (vec_store_lanesci<mode>): Likewise.
10056 (vec_load_lanesxi<mode>): Likewise.
10057 (vec_store_lanesxi<mode>): Likewise.
10058 (*aarch64_mov<mode>): Likewise.
10059 (aarch64_ld2<mode>_dreg): Likewise.
10060 (aarch64_ld2<mode>_dreg): Likewise.
10061 (aarch64_ld3<mode>_dreg): Likewise.
10062 (aarch64_ld3<mode>_dreg): Likewise.
10063 (aarch64_ld4<mode>_dreg): Likewise.
10064 (aarch64_ld4<mode>_dreg): Likewise.
10065 (aarch64_tbl1<mode>): Likewise.
10066 (aarch64_tbl2v16qi): Likewise.
10067 (aarch64_combinev16qi): Likewise.
10068 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10069 (aarch64_st2<mode>_dreg): Likewise.
10070 (aarch64_st2<mode>_dreg): Likewise.
10071 (aarch64_st3<mode>_dreg): Likewise.
10072 (aarch64_st3<mode>_dreg): Likewise.
10073 (aarch64_st4<mode>_dreg): Likewise.
10074 (aarch64_st4<mode>_dreg): Likewise.
10075 (*aarch64_simd_ld1r<mode>): Likewise.
10076 (aarch64_frecpe<mode>): Likewise.
10077 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10078 (aarch64_frecps<mode>): Likewise.
10080 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10082 * config/arm/iterators.md (V_elem_ch): New.
10084 (VQH_type): Likewise.
10085 * config/arm/arm.md (is_neon_type): New.
10086 (conds): Use is_neon_type.
10087 (anddi3_insn): Update type attribute.
10088 (xordi3_insn): Likewise.
10089 (one_cmpldi2): Likewise.
10090 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10091 * config/arm/neon.md (neon_mov): Update type attribute.
10092 (*movmisalign<mode>_neon_store): Likewise.
10093 (*movmisalign<mode>_neon_load): Likewise.
10094 (vec_set<mode>_internal): Likewise.
10095 (vec_set<mode>_internal): Likewise.
10096 (vec_setv2di_internal): Likewise.
10097 (vec_extract<mode>): Likewise.
10098 (vec_extract<mode>): Likewise.
10099 (vec_extractv2di): Likewise.
10100 (*add<mode>3_neon): Likewise.
10101 (adddi3_neon): Likewise.
10102 (*sub<mode>3_neon): Likewise.
10103 (subdi3_neon): Likewise.
10104 (fma<VCVTF:mode>4): Likewise.
10105 (fma<VCVTF:mode>4_intrinsic): Likewise.
10106 (*fmsub<VCVTF:mode>4): Likewise.
10107 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10108 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10109 (ior<mode>3): Likewise.
10110 (and<mode>3): Likewise.
10111 (orn<mode>3_neon): Likewise.
10112 (orndi3_neon): Likewise.
10113 (bic<mode>3_neon): Likewise.
10114 (bicdi3_neon): Likewise.
10115 (xor<mode>3): Likewise.
10116 (one_cmpl<mode>2): Likewise.
10117 (abs<mode>2): Likewise.
10118 (neg<mode>2): Likewise.
10119 (negdi2_neon): Likewise.
10120 (*umin<mode>3_neon): Likewise.
10121 (*umax<mode>3_neon): Likewise.
10122 (*smin<mode>3_neon): Likewise.
10123 (*smax<mode>3_neon): Likewise.
10124 (vashl<mode>3): Likewise.
10125 (vashr<mode>3_imm): Likewise.
10126 (vlshr<mode>3_imm): Likewise.
10127 (ashl<mode>3_signed): Likewise.
10128 (ashl<mode>3_unsigned): Likewise.
10129 (neon_load_count): Likewise.
10130 (ashldi3_neon_noclobber): Likewise.
10131 (ashldi3_neon): Likewise.
10132 (signed_shift_di3_neon): Likewise.
10133 (unsigned_shift_di3_neon): Likewise.
10134 (ashrdi3_neon_imm_noclobber): Likewise.
10135 (lshrdi3_neon_imm_noclobber): Likewise.
10136 (<shift>di3_neon): Likewise.
10137 (widen_ssum<mode>3): Likewise.
10138 (widen_usum<mode>3): Likewise.
10139 (quad_halves_<code>v4si): Likewise.
10140 (quad_halves_<code>v4sf): Likewise.
10141 (quad_halves_<code>v8hi): Likewise.
10142 (quad_halves_<code>v16qi): Likewise.
10143 (reduc_splus_v2di): Likewise.
10144 (neon_vpadd_internal<mode>): Likewise.
10145 (neon_vpsmin<mode>): Likewise.
10146 (neon_vpsmax<mode>): Likewise.
10147 (neon_vpumin<mode>): Likewise.
10148 (neon_vpumax<mode>): Likewise.
10149 (*ss_add<mode>_neon): Likewise.
10150 (*us_add<mode>_neon): Likewise.
10151 (*ss_sub<mode>_neon): Likewise.
10152 (*us_sub<mode>_neon): Likewise.
10153 (neon_vadd<mode>_unspec): Likewise.
10154 (neon_vaddl<mode>): Likewise.
10155 (neon_vaddw<mode>): Likewise.
10156 (neon_vhadd<mode>): Likewise.
10157 (neon_vqadd<mode>): Likewise.
10158 (neon_vaddhn<mode>): Likewise.
10159 (neon_vmul<mode>): Likewise.
10160 (neon_vfms<VCVTF:mode>): Likewise.
10161 (neon_vmlal<mode>): Likewise.
10162 (neon_vmls<mode>): Likewise.
10163 (neon_vmlsl<mode>): Likewise.
10164 (neon_vqdmulh<mode>): Likewise.
10165 (neon_vqdmlal<mode>): Likewise.
10166 (neon_vqdmlsl<mode>): Likewise.
10167 (neon_vmull<mode>): Likewise.
10168 (neon_vqdmull<mode>): Likewise.
10169 (neon_vsub<mode>_unspec): Likewise.
10170 (neon_vsubl<mode>): Likewise.
10171 (neon_vsubw<mode>): Likewise.
10172 (neon_vqsub<mode>): Likewise.
10173 (neon_vhsub<mode>): Likewise.
10174 (neon_vsubhn<mode>): Likewise.
10175 (neon_vceq<mode>): Likewise.
10176 (neon_vcge<mode>): Likewise.
10177 (neon_vcgeu<mode>): Likewise.
10178 (neon_vcgt<mode>): Likewise.
10179 (neon_vcgtu<mode>): Likewise.
10180 (neon_vcle<mode>): Likewise.
10181 (neon_vclt<mode>): Likewise.
10182 (neon_vcage<mode>): Likewise.
10183 (neon_vcagt<mode>): Likewise.
10184 (neon_vtst<mode>): Likewise.
10185 (neon_vabd<mode>): Likewise.
10186 (neon_vabdl<mode>): Likewise.
10187 (neon_vaba<mode>): Likewise.
10188 (neon_vabal<mode>): Likewise.
10189 (neon_vmax<mode>): Likewise.
10190 (neon_vmin<mode>): Likewise.
10191 (neon_vpaddl<mode>): Likewise.
10192 (neon_vpadal<mode>): Likewise.
10193 (neon_vpmax<mode>): Likewise.
10194 (neon_vpmin<mode>): Likewise.
10195 (neon_vrecps<mode>): Likewise.
10196 (neon_vrsqrts<mode>): Likewise.
10197 (neon_vqabs<mode>): Likewise.
10198 (neon_vqneg<mode>): Likewise.
10199 (neon_vcls<mode>): Likewise.
10200 (clz<mode>2): Likewise.
10201 (popcount<mode>2): Likewise.
10202 (neon_vrecpe<mode>): Likewise.
10203 (neon_vrsqrte<mode>): Likewise.
10204 (neon_vget_lane<mode>_sext_internal): Likewise.
10205 (neon_vget_lane<mode>_zext_internal): Likewise.
10206 (neon_vdup_n<mode>): Likewise.
10207 (neon_vdup_n<mode>): Likewise.
10208 (neon_vdup_nv2di): Likewise.
10209 (neon_vdup_lane<mode>_interal): Likewise.
10210 (*neon_vswp<mode>): Likewise.
10211 (neon_vcombine<mode>): Likewise.
10212 (float<mode><V_cvtto>2): Likewise.
10213 (floatuns<mode><V_cvtto>2): Likewise.
10214 (fix_trunc<mode><V_cvtto>2): Likewise.
10215 (fixuns_trunc<mode><V_cvtto>2
10216 (neon_vcvt<mode>): Likewise.
10217 (neon_vcvt<mode>): Likewise.
10218 (neon_vcvtv4sfv4hf): Likewise.
10219 (neon_vcvtv4hfv4sf): Likewise.
10220 (neon_vcvt_n<mode>): Likewise.
10221 (neon_vcvt_n<mode>): Likewise.
10222 (neon_vmovn<mode>): Likewise.
10223 (neon_vqmovn<mode>): Likewise.
10224 (neon_vqmovun<mode>): Likewise.
10225 (neon_vmovl<mode>): Likewise.
10226 (neon_vmul_lane<mode>): Likewise.
10227 (neon_vmul_lane<mode>): Likewise.
10228 (neon_vmull_lane<mode>): Likewise.
10229 (neon_vqdmull_lane<mode>): Likewise.
10230 (neon_vqdmulh_lane<mode>): Likewise.
10231 (neon_vqdmulh_lane<mode>): Likewise.
10232 (neon_vmla_lane<mode>): Likewise.
10233 (neon_vmla_lane<mode>): Likewise.
10234 (neon_vmlal_lane<mode>): Likewise.
10235 (neon_vqdmlal_lane<mode>): Likewise.
10236 (neon_vmls_lane<mode>): Likewise.
10237 (neon_vmls_lane<mode>): Likewise.
10238 (neon_vmlsl_lane<mode>): Likewise.
10239 (neon_vqdmlsl_lane<mode>): Likewise.
10240 (neon_vext<mode>): Likewise.
10241 (neon_vrev64<mode>): Likewise.
10242 (neon_vrev32<mode>): Likewise.
10243 (neon_vrev16<mode>): Likewise.
10244 (neon_vbsl<mode>_internal): Likewise.
10245 (neon_vshl<mode>): Likewise.
10246 (neon_vqshl<mode>): Likewise.
10247 (neon_vshr_n<mode>): Likewise.
10248 (neon_vshrn_n<mode>): Likewise.
10249 (neon_vqshrn_n<mode>): Likewise.
10250 (neon_vqshrun_n<mode>): Likewise.
10251 (neon_vshl_n<mode>): Likewise.
10252 (neon_vqshl_n<mode>): Likewise.
10253 (neon_vqshlu_n<mode>): Likewise.
10254 (neon_vshll_n<mode>): Likewise.
10255 (neon_vsra_n<mode>): Likewise.
10256 (neon_vsri_n<mode>): Likewise.
10257 (neon_vsli_n<mode>): Likewise.
10258 (neon_vtbl1v8qi): Likewise.
10259 (neon_vtbl2v8qi): Likewise.
10260 (neon_vtbl3v8qi): Likewise.
10261 (neon_vtbl4v8qi): Likewise.
10262 (neon_vtbl1v16qi): Likewise.
10263 (neon_vtbl2v16qi): Likewise.
10264 (neon_vcombinev16qi): Likewise.
10265 (neon_vtbx1v8qi): Likewise.
10266 (neon_vtbx2v8qi): Likewise.
10267 (neon_vtbx3v8qi): Likewise.
10268 (neon_vtbx4v8qi): Likewise.
10269 (*neon_vtrn<mode>_insn): Likewise.
10270 (*neon_vzip<mode>_insn): Likewise.
10271 (*neon_vuzp<mode>_insn): Likewise.
10272 (neon_vld1<mode>): Likewise.
10273 (neon_vld1_lane<mode>): Likewise.
10274 (neon_vld1_lane<mode>): Likewise.
10275 (neon_vld1_dup<mode>): Likewise.
10276 (neon_vld1_dup<mode>): Likewise.
10277 (neon_vld1_dupv2di): Likewise.
10278 (neon_vst1<mode>): Likewise.
10279 (neon_vst1_lane<mode>): Likewise.
10280 (neon_vst1_lane<mode>): Likewise.
10281 (neon_vld2<mode>): Likewise.
10282 (neon_vld2<mode>): Likewise.
10283 (neon_vld2_lane<mode>): Likewise.
10284 (neon_vld2_lane<mode>): Likewise.
10285 (neon_vld2_dup<mode>): Likewise.
10286 (neon_vst2<mode>): Likewise.
10287 (neon_vst2<mode>): Likewise.
10288 (neon_vst2_lane<mode>): Likewise.
10289 (neon_vst2_lane<mode>): Likewise.
10290 (neon_vld3<mode>): Likewise.
10291 (neon_vld3qa<mode>): Likewise.
10292 (neon_vld3qb<mode>): Likewise.
10293 (neon_vld3_lane<mode>): Likewise.
10294 (neon_vld3_lane<mode>): Likewise.
10295 (neon_vld3_dup<mode>): Likewise.
10296 (neon_vst3<mode>): Likewise.
10297 (neon_vst3qa<mode>): Likewise.
10298 (neon_vst3qb<mode>): Likewise.
10299 (neon_vst3_lane<mode>): Likewise.
10300 (neon_vst3_lane<mode>): Likewise.
10301 (neon_vld4<mode>): Likewise.
10302 (neon_vld4qa<mode>): Likewise.
10303 (neon_vld4qb<mode>): Likewise.
10304 (neon_vld4_lane<mode>): Likewise.
10305 (neon_vld4_lane<mode>): Likewise.
10306 (neon_vld4_dup<mode>): Likewise.
10307 (neon_vst4<mode>): Likewise.
10308 (neon_vst4qa<mode>): Likewise.
10309 (neon_vst4qb<mode>): Likewise.
10310 (neon_vst4_lane<mode>): Likewise.
10311 (neon_vst4_lane<mode>): Likewise.
10312 (neon_vec_unpack<US>_lo_<mode>): Likewise.
10313 (neon_vec_unpack<US>_hi_<mode>): Likewise.
10314 (neon_vec_<US>mult_lo_<mode>): Likewise.
10315 (neon_vec_<US>mult_hi_<mode>): Likewise.
10316 (neon_vec_<US>shiftl_<mode>): Likewise.
10317 (neon_unpack<US>_<mode>): Likewise.
10318 (neon_vec_<US>mult_<mode>): Likewise.
10319 (vec_pack_trunc_<mode>): Likewise.
10320 (neon_vec_pack_trunc_<mode>): Likewise.
10321 (neon_vabd<mode>_2): Likewise.
10322 (neon_vabd<mode>_3): Likewise.
10324 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10326 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
10327 (load_pair): Update type attribute.
10328 (store_pair): Update type attribute.
10329 * config/aarch64/iterators.md (q): New.
10331 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10333 * config/arm/types.md: Add new types for Neon insns.
10335 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10336 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10337 Sergey Lega <sergey.s.lega@intel.com>
10338 Anna Tikhonova <anna.tikhonova@intel.com>
10339 Ilya Tocar <ilya.tocar@intel.com>
10340 Andrey Turetskiy <andrey.turetskiy@intel.com>
10341 Ilya Verbin <ilya.verbin@intel.com>
10342 Kirill Yukhin <kirill.yukhin@intel.com>
10343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10345 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
10346 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
10347 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
10348 (rcp14<mode>): New.
10349 (srcp14<mode>): Ditto.
10350 (rsqrt14<mode>): Ditto.
10351 (rsqrt14<mode>): Ditto.
10352 (avx512f_vmscalef<mode>): Ditto.
10353 (avx512f_scalef<mode>): Ditto.
10354 (avx512f_getexp<mode>): Ditto.
10355 (avx512f_sgetexp<mode>): Ditto.
10356 (avx512f_fixupimm<mode>): Ditto.
10357 (avx512f_sfixupimm<mode>): Ditto.
10358 (avx512f_rndscale<mode>): Ditto.
10359 (*avx512er_exp2<mode>): Ditto.
10360 (*avx512er_rcp28<mode>): Ditto.
10361 (avx512er_rsqrt28<mode>): Ditto.
10362 (avx512f_getmant<mode>): Ditto.
10363 (avx512f_getmant<mode>): Ditto.
10364 (avx512f_rndscale<mode>): Fix formatting.
10366 2013-10-15 Martin Jambor <mjambor@suse.cz>
10368 * ipa-utils.h (ipa_edge_within_scc): Declare.
10369 * ipa-cp.c (edge_within_scc): Moved...
10370 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
10372 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10373 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10374 Sergey Lega <sergey.s.lega@intel.com>
10375 Anna Tikhonova <anna.tikhonova@intel.com>
10376 Ilya Tocar <ilya.tocar@intel.com>
10377 Andrey Turetskiy <andrey.turetskiy@intel.com>
10378 Ilya Verbin <ilya.verbin@intel.com>
10379 Kirill Yukhin <kirill.yukhin@intel.com>
10380 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10382 * config/i386/predicates.md (const_8_to_15_operand): New.
10383 (const_16_to_31_operand): Ditto.
10384 * config/i386/sse.md (V8FI): New.
10386 (reduc_splus_v8df): Ditto.
10387 (reduc_splus_v16sf): Ditto.
10388 (avx512f_vextract<shuffletype>32x4_1): Ditto.
10389 (vec_extract_hi_<mode>): Ditto.
10390 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
10391 (vec_set_lo_<mode>): Ditto.
10392 (vec_set_hi_<mode>): Ditto.
10393 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
10394 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
10395 (avx512f_pshufd_1): Ditto.
10396 (avx512f_broadcast<mode>): Ditto.
10397 (avx512f_broadcast<mode>): Ditto.
10398 (define_split): Split vec_extract_lo into move.
10399 (ssequartermode): Ditto.
10400 (ssedoublemode): Extened with wider modes.
10401 (vec_extract_lo_<mode>): Ditto.
10403 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10404 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10405 Sergey Lega <sergey.s.lega@intel.com>
10406 Anna Tikhonova <anna.tikhonova@intel.com>
10407 Ilya Tocar <ilya.tocar@intel.com>
10408 Andrey Turetskiy <andrey.turetskiy@intel.com>
10409 Ilya Verbin <ilya.verbin@intel.com>
10410 Kirill Yukhin <kirill.yukhin@intel.com>
10411 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10413 * config/i386/predicates.md (register_or_constm1_operand): New.
10414 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
10415 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
10416 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
10417 UNSPEC_SCATTER_PREFETCH
10419 (avx512f_ucmp<mode>3): Ditto.
10420 (avx512f_vternlog<mode>): Ditto.
10421 (avx512f_align<mode>): Ditto.
10422 (<shift_insn><mode>3): Ditto.
10423 (avx512f_<rotate>v<mode>): Ditto.
10424 (avx512f_<rotate><mode>): Ditto.
10425 (avx512f_eq<mode>3): Ditto.
10426 (avx512f_eq<mode>3_1): Ditto.
10427 (avx512f_gt<mode>3): Ditto.
10428 (avx512f_testm<mode>3): Ditto.
10429 (avx512f_testnm<mode>3): Ditto.
10430 (avx512pf_gatherpf<mode>): Ditto.
10431 (*avx512pf_gatherpf<mode>_mask): Ditto.
10432 (*avx512pf_gatherpf<mode>): Ditto.
10433 (avx512pf_scatterpf<mode>): Ditto.
10434 (*avx512pf_scatterpf<mode>_mask): Ditto.
10435 (*avx512pf_scatterpf<mode>): Ditto.
10436 (avx512f_vec_dup_gpr<mode>): Ditto.
10437 (clz<mode>2): Ditto.
10438 (conflict<mode>): Ditto.
10439 (REDUC_SMINMAX_MODE): Extened with wider modes.
10440 (reduc_<code>_<mode>): Ditto.
10441 (vlshr<mode>3): Ditto.
10442 (vashl<mode>3): Ditto.
10444 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10445 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10446 Sergey Lega <sergey.s.lega@intel.com>
10447 Anna Tikhonova <anna.tikhonova@intel.com>
10448 Ilya Tocar <ilya.tocar@intel.com>
10449 Andrey Turetskiy <andrey.turetskiy@intel.com>
10450 Ilya Verbin <ilya.verbin@intel.com>
10451 Kirill Yukhin <kirill.yukhin@intel.com>
10452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10454 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
10457 (avx512fmaskmode): Ditto.
10458 (bcstscalarsuff): Ditto.
10459 (avx512f_blendm<mode>): Ditto.
10460 (cmp_imm_predicate): Ditto.
10461 (avx512f_cmp<mode>3): Ditto.
10462 (avx512f_vec_dup<mode>): Ditto.
10463 (avx512f_vec_dup_mem<mode>): Ditto.
10464 (avx512f_vpermi2var<mode>3): Ditto.
10465 (avx512f_vpermt2var<mode>3): Ditto.
10466 (vec_init<mode>): Ditto.
10467 (avx512f_gathersi<mode>): Ditto.
10468 (*avx512f_gathersi<mode>): Ditto.
10469 (*avx512f_gathersi<mode>_2): Ditto.
10470 (avx512f_gatherdi<mode>): Ditto.
10471 (*avx512f_gatherdi<mode>): Ditto.
10472 (*avx512f_gatherdi<mode>_2): Ditto.
10473 (avx512f_scattersi<mode>): Ditto.
10474 (*avx512f_scattersi<mode>): Ditto.
10475 (avx512f_scatterdi<mode>): Ditto.
10476 (*avx512f_scatterdi<mode>): Ditto.
10477 (sseintprefix): Extened with wider modes.
10478 (VEC_GATHER_IDXSI): Ditto.
10479 (VEC_GATHER_IDXDI): Ditto.
10480 (VEC_GATHER_SRCDI): Ditto.
10482 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10483 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10485 * config/arm/t-aprofile: New file.
10486 * config.gcc: Handle --with-multilib-list option.
10488 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
10490 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
10493 2013-10-15 Richard Biener <rguenther@suse.de>
10495 * tree-loop-distribution.c (build_empty_rdg): Inline into
10497 (rdg_flag_vertex): Inline into single user.
10498 (rdg_flag_vertex_and_dependent): Likewise.
10499 (build_rdg_partition_for_vertex): Remove processed bitmap.
10500 (rdg_build_partitions): Simplify.
10502 2013-10-15 Richard Biener <rguenther@suse.de>
10504 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
10505 Restructure forwarding through conversions and copies to
10506 avoid performing copy-propagation the wrong way. Adjust
10507 recursion invocations.
10508 (forward_propagate_addr_expr): Add argument stating if we
10509 are recursing from a single-use.
10510 (ssa_forward_propagate_and_combine): Adjust.
10512 2013-10-14 David Malcolm <dmalcolm@redhat.com>
10514 * dumpfile.h (gcc::dump_manager): New class, to hold state
10515 relating to dumpfile management.
10516 (get_dump_file_name): Remove in favor of method of dump_manager.
10517 (dump_initialized_p): Likewise.
10518 (dump_start): Likewise.
10519 (dump_finish): Likewise.
10520 (dump_switch_p): Likewise.
10521 (dump_register): Likewise.
10522 (get_dump_file_info): Likewise.
10523 * context.c (gcc::context::context): Construct the dump_manager
10525 * context.h (gcc::context::get_dumps): New.
10526 (gcc::context::m_dumps): New.
10527 * coverage.c (coverage_init): Port to dump_manager API.
10528 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
10529 (extra_dump_files_in_use): Likewise.
10530 (extra_dump_files_alloced): Likewise.
10531 (gcc::dump_manager::dump_manager): New.
10532 (dump_register): Convert to...
10533 (gcc::dump_manager::dump_register): ...method, replacing
10534 function-static next_dump with m_next_dump field.
10535 (get_dump_file_info): Convert to...
10536 (gcc::dump_manager::get_dump_file_info): ...method.
10537 (get_dump_file_name): Convert to...
10538 (gcc::dump_manager::get_dump_file_name): ...method.
10539 (dump_start): Convert to...
10540 (gcc::dump_manager::dump_start): ...method.
10541 (dump_finish): Convert to...
10542 (gcc::dump_manager::dump_finish): ...method.
10543 (dump_begin): Replace body with...
10544 (gcc::dump_manager::dump_begin): ...new method.
10545 (dump_phase_enabled_p): Convert to...
10546 (gcc::dump_manager::dump_phase_enabled_p): ...method.
10547 (dump_phase_enabled_p): Convert to...
10548 (gcc::dump_manager::dump_phase_enabled_p): ...method.
10549 (dump_initialized_p): Convert to...
10550 (gcc::dump_manager::dump_initialized_p): ...method.
10551 (dump_flag_name): Replace body with...
10552 (gcc::dump_manager::dump_flag_name): ...new method.
10553 (dump_enable_all): Convert to...
10554 (gcc::dump_manager::dump_enable_all): ...new method.
10555 (opt_info_enable_passes): Convert to...
10556 (gcc::dump_manager::opt_info_enable_passes): ...new method.
10557 (dump_switch_p_1): Convert to...
10558 (gcc::dump_manager::dump_switch_p_1): ...new method.
10559 (dump_switch_p): Convert to...
10560 (gcc::dump_manager::dump_switch_p): ...new method.
10561 (opt_info_switch_p): Port to dump_manager API.
10562 (enable_rtl_dump_file): Likewise.
10563 * opts-global.c (handle_common_deferred_options): Port to new
10565 * passes.c (pass_manager::finish_optimization_passes): Likewise.
10566 (pass_manager::register_one_dump_file): Likewise.
10567 (pass_manager::register_pass): Likewise.
10568 (pass_init_dump_file): Likewise.
10569 (pass_fini_dump_file): Likewise.
10570 * statistics.c (statistics_early_init): Likewise.
10572 2013-10-14 Richard Biener <rguenther@suse.de>
10574 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
10575 iterative_hash_canonical_type, gimple_canonical_type_hash,
10576 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
10577 gimple_register_canonical_type, print_gimple_types_stats,
10578 free_gimple_type_tables): Move to lto/lto.c
10579 (gt-gimple.h): Do not include.
10580 * gimple.h (gimple_register_canonical_type,
10581 print_gimple_types_stats, free_gimple_type_tables): Remove.
10582 * Makefile.in (GTFILES): Remove gimple.c.
10584 2013-10-14 Travis Snoozy <quandary@remstate.com>
10587 * config/msp430/msp430.c (msp430_option_override): Correct thinko
10588 scanning for msp430x targets.
10590 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
10593 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
10594 (registers_ok_for_ldd_peep): Move around.
10595 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
10596 * config/sparc/sparc.md (widening peepholes): Use it.
10598 2013-10-14 Richard Biener <rguenther@suse.de>
10600 PR middle-end/58712
10601 PR middle-end/55358
10602 * gimple.c (iterative_hash_canonical_type): Make sure to
10603 record the hash into the correct hashtable slot.
10605 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
10607 PR rtl-optimization/58662
10608 * combine.c (try_combine): Take into account death nodes on I2 when
10609 splitting a PARALLEL of two independent SETs. Fix dump message.
10611 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
10614 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
10615 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
10617 * config/sh/t-sh (sh_treg_combine.o): New entry.
10618 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
10619 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
10620 (register_sh_passes): New function. Register sh_treg_combine pass.
10621 (sh_option_override): Invoke it.
10622 (sh_canonicalize_comparison): Handle op0_preserve_value.
10623 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
10624 opportunities. Canonicalize branch condition.
10625 (nott): Allow only if pseudos can be created for non-SH2A.
10627 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
10630 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
10631 (ix86_expand_movmem): Replace copy_addr_to_reg with
10632 ix86_copy_addr_to_reg.
10633 (ix86_expand_setmem): Likewise.
10635 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
10637 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
10638 provided by ix86_fp_compare_mode instead of CCFPUmode.
10640 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
10642 * config/aarch64/arm_neon.h
10643 (vtbx<1,3>_<psu>8): Fix register constriants.
10645 2013-10-11 Jeff Law <law@redhat.com>
10647 PR tree-optimization/58640
10648 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
10649 threading paths that cross over two loop entry points.
10651 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10653 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
10654 handle vector float as well.
10655 (*vsx_le_perm_load_v4si): Likewise.
10656 (*vsx_le_perm_store_v2di): Likewise.
10657 (*vsx_le_perm_store_v4si): Likewise.
10659 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10661 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
10662 directly to circumvent subtract from splat{31} workaround.
10663 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
10665 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
10666 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
10667 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
10668 (altivec_vperm_<mode>): Convert to define_insn_and_split to
10669 separate big and little endian logic.
10670 (*altivec_vperm_<mode>_internal): New define_insn.
10671 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
10672 separate big and little endian logic.
10673 (*altivec_vperm_<mode>_uns_internal): New define_insn.
10674 (vec_permv16qi): Add little endian logic.
10676 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
10678 * doc/extend.texi (returns_nonnull): Remove arguments.
10680 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10681 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10682 Sergey Lega <sergey.s.lega@intel.com>
10683 Anna Tikhonova <anna.tikhonova@intel.com>
10684 Ilya Tocar <ilya.tocar@intel.com>
10685 Andrey Turetskiy <andrey.turetskiy@intel.com>
10686 Ilya Verbin <ilya.verbin@intel.com>
10687 Kirill Yukhin <kirill.yukhin@intel.com>
10688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10690 * config/i386/sse.md (VI48F_256_512): New.
10691 (avx2_permvar<mode>): Change to ...
10692 (<avx2_avx512f>_permvar<mode>): This.
10694 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10695 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10696 Sergey Lega <sergey.s.lega@intel.com>
10697 Anna Tikhonova <anna.tikhonova@intel.com>
10698 Ilya Tocar <ilya.tocar@intel.com>
10699 Andrey Turetskiy <andrey.turetskiy@intel.com>
10700 Ilya Verbin <ilya.verbin@intel.com>
10701 Kirill Yukhin <kirill.yukhin@intel.com>
10702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10704 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
10705 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
10706 * config/i386/sse.md (VI4_AVX): New.
10707 (sf2simodelower): Ditto.
10708 (sse2_cvtps2dq): Change to ...
10709 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
10711 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10713 Sergey Lega <sergey.s.lega@intel.com>
10714 Anna Tikhonova <anna.tikhonova@intel.com>
10715 Ilya Tocar <ilya.tocar@intel.com>
10716 Andrey Turetskiy <andrey.turetskiy@intel.com>
10717 Ilya Verbin <ilya.verbin@intel.com>
10718 Kirill Yukhin <kirill.yukhin@intel.com>
10719 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10721 * config/i386/sse.md (V_512): New.
10723 (vcond<V_512:mode><VF_512:mode>): Ditto.
10724 (vcond<V_512:mode><VI_512:mode>): Ditto.
10725 (vcondu<V_512:mode><VI_512:mode>): Ditto.
10727 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10728 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10729 Sergey Lega <sergey.s.lega@intel.com>
10730 Anna Tikhonova <anna.tikhonova@intel.com>
10731 Ilya Tocar <ilya.tocar@intel.com>
10732 Andrey Turetskiy <andrey.turetskiy@intel.com>
10733 Ilya Verbin <ilya.verbin@intel.com>
10734 Kirill Yukhin <kirill.yukhin@intel.com>
10735 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10737 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
10738 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
10740 (fma<mode>4): Removed condition.
10741 (fms<mode>4): Ditto.
10742 (fnma<mode>4): Ditto.
10743 (fnms<mode>4): Ditto.
10744 (fma4i_fmadd_<mode>): Ditto.
10745 (*fma_fmadd_<mode>): Ditto.
10746 (*fma_fmsub_<mode>): Ditto.
10747 (*fma_fnmadd_<mode>): Ditto.
10748 (*fma_fnmsub_<mode>): Ditto.
10749 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
10750 (*fma_fmaddsub_<mode>): Ditto.
10751 (*fma_fmsubadd_<mode>): Ditto.
10752 (*fmai_fmadd_<mode>): Ditto.
10753 (*fmai_fmsub_<mode>): Ditto.
10754 (*fmai_fnmadd_<mode>): Ditto.
10755 (*fmai_fnmsub_<mode>): Ditto.
10757 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10759 Sergey Lega <sergey.s.lega@intel.com>
10760 Anna Tikhonova <anna.tikhonova@intel.com>
10761 Ilya Tocar <ilya.tocar@intel.com>
10762 Andrey Turetskiy <andrey.turetskiy@intel.com>
10763 Ilya Verbin <ilya.verbin@intel.com>
10764 Kirill Yukhin <kirill.yukhin@intel.com>
10765 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10767 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
10768 (VI124_256): Changed to ...
10769 (VI124_256_48_512): This.
10770 (ssepackmode): Extended with wider modes.
10771 (<code><mode>3): Changed iterator.
10772 (*avx2_<code><mode>3): Ditto.
10773 (vec_pack_trunc_<mode>): Ditto.
10775 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10776 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10777 Sergey Lega <sergey.s.lega@intel.com>
10778 Anna Tikhonova <anna.tikhonova@intel.com>
10779 Ilya Tocar <ilya.tocar@intel.com>
10780 Andrey Turetskiy <andrey.turetskiy@intel.com>
10781 Ilya Verbin <ilya.verbin@intel.com>
10782 Kirill Yukhin <kirill.yukhin@intel.com>
10783 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10785 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
10786 (VI8F_256_512): Ditto.
10787 (abs<mode>2): Changed iterator.
10788 (avx2_perm<mode>): Changed to ...
10789 (<avx2_avx512f>_perm<mode>): This.
10790 (avx2_perm<mode>_1): Changed to ...
10791 (<avx2_avx512f>_perm<mode>_1): This.
10793 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10794 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10795 Sergey Lega <sergey.s.lega@intel.com>
10796 Anna Tikhonova <anna.tikhonova@intel.com>
10797 Ilya Tocar <ilya.tocar@intel.com>
10798 Andrey Turetskiy <andrey.turetskiy@intel.com>
10799 Ilya Verbin <ilya.verbin@intel.com>
10800 Kirill Yukhin <kirill.yukhin@intel.com>
10801 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10803 * config/i386/sse.md (VI48_AVX512F): New.
10804 (VI48_AVX2): Changed to ...
10805 (VI48_AVX2_48_AVX512F): This.
10806 (avx2_ashrv<mode>): Changed to ...
10807 (<avx2_avx512f>_ashrv<mode>): This.
10808 (avx2_<shift_insn>v<mode>): Changed to ...
10809 (<avx2_avx512f>_<shift_insn>v<mode>): This.
10811 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10813 Sergey Lega <sergey.s.lega@intel.com>
10814 Anna Tikhonova <anna.tikhonova@intel.com>
10815 Ilya Tocar <ilya.tocar@intel.com>
10816 Andrey Turetskiy <andrey.turetskiy@intel.com>
10817 Ilya Verbin <ilya.verbin@intel.com>
10818 Kirill Yukhin <kirill.yukhin@intel.com>
10819 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10821 * config/i386/sse.md (VI4_AVX512F): New.
10822 (VI8_AVX2_AVX512F): Ditto.
10823 (mul<mode>3): Extended with wider modes.
10824 (*<sse4_1_avx2>_mul<mode>3): Ditto.
10825 (mul<mode>3): Ditto.
10826 (vec_widen_<s>mult_odd_<mode>): Ditto.
10828 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10829 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10830 Sergey Lega <sergey.s.lega@intel.com>
10831 Anna Tikhonova <anna.tikhonova@intel.com>
10832 Ilya Tocar <ilya.tocar@intel.com>
10833 Andrey Turetskiy <andrey.turetskiy@intel.com>
10834 Ilya Verbin <ilya.verbin@intel.com>
10835 Kirill Yukhin <kirill.yukhin@intel.com>
10836 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10838 * config/i386/sse.md (VI2_AVX512F): New.
10839 (VI124_AVX512F): Ditto.
10840 (sseunpackmode): Extended with wider modes.
10841 (sseunpackfltmode): Ditto.
10842 (vec_unpacks_float_hi_<mode>): Ditto.
10843 (vec_unpacks_float_lo_<mode>): Ditto.
10844 (vec_unpacku_float_hi_<mode>): Ditto.
10845 (vec_unpacku_float_lo_<mode>): Ditto.
10846 (vec_unpacks_lo_<mode>): Ditto.
10847 (vec_unpacks_hi_<mode>): Ditto.
10848 (vec_unpacku_lo_<mode>): Ditto.
10849 (vec_unpacku_hi_<mode>): Ditto.
10851 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10852 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10853 Sergey Lega <sergey.s.lega@intel.com>
10854 Anna Tikhonova <anna.tikhonova@intel.com>
10855 Ilya Tocar <ilya.tocar@intel.com>
10856 Andrey Turetskiy <andrey.turetskiy@intel.com>
10857 Ilya Verbin <ilya.verbin@intel.com>
10858 Kirill Yukhin <kirill.yukhin@intel.com>
10859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10861 * config/i386/i386.md (multdiv): New.
10862 (multdiv_mnemonic): Ditto.
10863 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
10864 (<sse>_vm<multdiv_mnemonic><mode>3): This.
10865 (<sse>_vmdiv<mode>3): Removed.
10867 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10869 Sergey Lega <sergey.s.lega@intel.com>
10870 Anna Tikhonova <anna.tikhonova@intel.com>
10871 Ilya Tocar <ilya.tocar@intel.com>
10872 Andrey Turetskiy <andrey.turetskiy@intel.com>
10873 Ilya Verbin <ilya.verbin@intel.com>
10874 Kirill Yukhin <kirill.yukhin@intel.com>
10875 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10877 * config/i386/sse.md (V): Extended with wider modes.
10879 (ssehalfvecmode): Ditto.
10881 (ssepackfltmode): Ditto.
10882 (avx_vec_concat<mode>): Ditto.
10883 (V_256_512): New iterator.
10884 (VF2_512_256): Ditto.
10885 (si2dfmode): New attribute.
10886 (si2dfmodelower): Ditto.
10887 (sf2dfmode): Ditto.
10888 (concat_tg_mode): Ditto.
10889 (floatv4siv4df2): Changed to ...
10890 (float<si2dfmodelower><mode>2): This.
10891 (avx_cvtps2pd256): Changed to ...
10892 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
10893 (vec_pack_trunc_v4df): Changed to ...
10894 (vec_pack_trunc_<mode>): This.
10895 (avx_vpermil<mode>): Changed to ...
10896 (<sse2_avx_avx512f>_vpermil<mode>): This.
10897 (<fixsuffix>fix_truncv8dfv8si2): New.
10898 (vec_pack_sfix_trunc_v8df): Ditto.
10899 (avx512f_rndscale<mode>): Ditto.
10900 (avx512f_roundpd512): Ditto.
10901 (vec_pack_ufix_trunc_<mode>): Updated iterator.
10903 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10904 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10905 Sergey Lega <sergey.s.lega@intel.com>
10906 Anna Tikhonova <anna.tikhonova@intel.com>
10907 Ilya Tocar <ilya.tocar@intel.com>
10908 Andrey Turetskiy <andrey.turetskiy@intel.com>
10909 Ilya Verbin <ilya.verbin@intel.com>
10910 Kirill Yukhin <kirill.yukhin@intel.com>
10911 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10913 * config/i386/i386.md (any_fix): New iterator.
10914 (fixsuffix): New attribute.
10915 * config/i386/sse.md (VF1): Extened with wider modes.
10919 (sseintvecmodelower): Ditto.
10920 (ssescalarmode): Ditto.
10921 (ssescalarnum): Ditto.
10922 (VF1_128_256): New.
10923 (ssexmmmode): Ditto.
10924 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
10925 (<sse>_rcp<mode>2): Change iterator.
10926 (rsqrt<mode>2): Ditto.
10927 (<sse>_rsqrt<mode>2): Ditto.
10928 (avx2_vec_dup<mode>): Ditto.
10929 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
10930 (round<mode>2_sfix): Ditto.
10931 (avx2_pbroadcast<mode>): Ditto.
10932 (*andnot<mode>3): Handle XI mode.
10933 (*<code><mode>3): Ditto.
10934 (AVXTOSSEMODE): Removed.
10935 (avx_vpermil<mode>): Changed to ...
10936 (<sse2_avx_avx512f>_vpermil<mode>): This.
10938 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10939 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10940 Sergey Lega <sergey.s.lega@intel.com>
10941 Anna Tikhonova <anna.tikhonova@intel.com>
10942 Ilya Tocar <ilya.tocar@intel.com>
10943 Andrey Turetskiy <andrey.turetskiy@intel.com>
10944 Ilya Verbin <ilya.verbin@intel.com>
10945 Kirill Yukhin <kirill.yukhin@intel.com>
10946 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10948 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
10949 (<sse>_comi): Ditto.
10950 (<sse>_ucomi): Ditto.
10951 (sse_cvtss2siq_2): Ditto.
10952 (sse2_cvtsd2si): Ditto.
10953 (sse2_cvtsd2siq): Ditto.
10954 (sse2_cvttsd2si): Ditto.
10955 (sse2_cvttsd2siq): Ditto.
10956 (<shift_insn><mode>3): Ditto.
10957 (sse2_cvtsi2sdq): Update constraint and prefix.
10958 (sse_cvtsi2ss): Update prefix.
10959 (sse_cvtsi2ssq): Ditto.
10961 2013-10-11 Jakub Jelinek <jakub@redhat.com>
10963 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
10964 ignore internal calls.
10966 2013-10-11 Richard Biener <rguenther@suse.de>
10968 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
10969 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
10970 TREE_OVERFLOW is set.
10972 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
10974 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
10976 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
10977 * gimple.h: Likewise.
10979 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
10981 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
10984 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
10986 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
10987 * configure: Regenerate.
10989 2013-10-11 Jakub Jelinek <jakub@redhat.com>
10991 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
10992 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
10993 formatting fixes, use pp_colon instead of pp_character (..., ':'),
10994 similarly pp_right_paren.
10995 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
10996 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
10997 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
10998 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11000 (omp_declare_simd_clauses_equal,
11001 omp_remove_redundant_declare_simd_attrs): New functions.
11002 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11003 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11004 * tree.h (OMP_LOOP_CHECK): Define.
11005 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11006 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11007 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11008 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11009 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11010 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11011 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11012 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11013 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11014 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11015 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11016 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11017 (omp_remove_redundant_declare_simd_attrs): New prototype.
11018 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11019 GIMPLE_OMP_TEAMS): New codes.
11020 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11021 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11023 (target_nesting_level): New variable.
11024 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11025 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11026 for collapse > 1 static schedule unless ordered.
11027 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11028 (determine_parallel_type): Adjust get_ws_args_for caller.
11029 (install_var_field): Handle mask & 4 for double indirection.
11030 (scan_sharing_clauses): Ignore shared clause on teams construct.
11031 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11032 (create_omp_child_function): If inside target or declare target
11033 constructs, set "omp declare target" attribute on the child function.
11034 (find_combined_for): New function.
11035 (scan_omp_parallel): Handle combined loops.
11036 (scan_omp_target, scan_omp_teams): New functions.
11037 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11038 restrictions and set ctx->cancellable for cancellable constructs.
11039 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11040 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11041 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11042 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11043 (omp_clause_aligned_alignment): New function.
11044 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11045 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11046 on teams constructs. Handle user defined reductions and new
11047 OpenMP 4.0 clauses.
11048 (lower_reduction_clauses): Don't set placeholder to address of ref
11049 if it has already the right type.
11050 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11051 (expand_parallel_call): Use the new non-_start suffixed builtins,
11052 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11053 and GOMP_parallel_end after the call.
11054 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11055 (expand_omp_for_init_counts): Handle combined loops.
11056 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11058 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11059 end of cancellable loops.
11060 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11061 Likewise. Handle collapse > 1 loops.
11062 (expand_omp_simd): Handle combined loops.
11063 (expand_omp_for): Add inner_stmt argument, adjust callers of
11064 expand_omp_for* functions, use expand_omp_for_static*chunk even
11065 for collapse > 1 unless ordered.
11066 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11067 of cancellable sections.
11068 (expand_omp_single): Remove need_barrier variable, just rely on
11069 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11070 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11071 (expand_omp_atomic_load, expand_omp_atomic_store,
11072 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11073 (expand_omp_target): New function.
11074 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11075 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11076 (build_omp_regions_1): Immediately close region for
11077 GF_OMP_TARGET_KIND_UPDATE.
11078 (maybe_add_implicit_barrier_cancel): New function.
11079 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11081 (lower_omp_single): Likewise. Add clobber after the barrier.
11082 (lower_omp_taskgroup): New function.
11083 (lower_omp_for): Handle combined loops. Adjust
11084 lower_rec_input_clauses caller. Handle cancellation.
11085 (lower_depend_clauses): New function.
11086 (lower_omp_taskreg): Lower depend clauses. Adjust
11087 lower_rec_input_clauses caller. Add clobber after the call. Handle
11089 (lower_omp_target, lower_omp_teams): New functions.
11090 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11091 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11092 and GOMP_cancellation_point calls.
11093 (lower_omp): Fold stmts inside of target region.
11094 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11095 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11096 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11097 (BT_FN_VOID_OMPFN_PTR_UINT,
11098 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11099 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11100 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11101 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11102 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11103 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11104 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11105 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11106 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11107 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11108 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11109 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11110 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11111 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11112 BUILT_IN_GOMP_PARALLEL_END.
11113 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11114 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11115 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11116 GF_OMP_FOR_KIND_DISTRIBUTE.
11117 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11118 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11119 (dump_gimple_omp_return): Print lhs if it has any.
11120 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11121 gimple_omp_atomic_seq_cst_p.
11122 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11123 and GIMPLE_OMP_TEAMS.
11124 * langhooks.c (lhd_omp_mappable_type): New function.
11125 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11126 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11128 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11129 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11130 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11131 (struct gimplify_omp_ctx): Add combined_loop field.
11132 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11133 on stmts inside of target region.
11134 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11135 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11136 ORT_TARGET and ORT_TARGET_DATA.
11137 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11139 (omp_notice_threadprivate_variable): Complain about threadprivate
11140 variables in target region.
11141 (omp_notice_variable): Complain about vars with non-mappable type
11142 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11143 (omp_check_private): Ignore ORT_TARGET* regions.
11144 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11145 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11146 (find_combined_omp_for): New function.
11147 (gimplify_omp_for): Handle gimplification of combined loops.
11148 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11150 (gimplify_omp_target_update): New function.
11151 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11152 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11153 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11154 (gimplify_body): If fndecl has "omp declare target" attribute, add
11155 implicit ORT_TARGET context around it.
11156 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11157 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11158 * tree-nested.c (convert_nonlocal_reference_stmt,
11159 convert_local_reference_stmt, convert_gimple_call): Handle
11160 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11161 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11162 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11163 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11164 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11165 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11166 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11167 BUILT_IN_GOMP_LOOP_END_CANCEL,
11168 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11169 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11170 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11171 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11172 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11173 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11174 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11175 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11176 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11177 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11178 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11179 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11180 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11181 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11182 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11183 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11184 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11185 gimple_build_omp_teams): New functions.
11186 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11187 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11188 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11189 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11190 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11191 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11192 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11193 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11194 GF_OMP_ATOMIC_SEQ_CST): New.
11195 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11196 gimple_build_omp_teams): New prototypes.
11197 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11198 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11199 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11200 GIMPLE_OMP_SINGLE as end of range.
11201 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11202 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11203 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11204 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11205 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11206 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11207 gimple_omp_target_kind, gimple_omp_target_set_kind,
11208 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11209 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11210 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11211 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11212 gimple_omp_teams_set_clauses): New inlines.
11213 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11214 and GIMPLE_OMP_TASKGROUP.
11215 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11216 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11217 enum omp_clause_proc_bind_kind): New.
11218 (union omp_clause_subcode): Add depend_kind, map_kind and
11219 proc_bind_kind fields.
11220 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11221 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11222 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11223 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11224 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11226 2013-10-10 Teresa Johnson <tejohnson@google.com>
11228 * predict.c (tree_estimate_probability): Add new parameter
11229 for estimate_bb_frequencies.
11230 (estimate_bb_frequencies): Add new parameter to force estimation.
11231 (rebuild_frequencies): When max frequency in function is small,
11232 recompute counts from frequencies.
11233 * predict.h (estimate_bb_frequencies): New parameter.
11235 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11237 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11238 optimizations are disabled.
11240 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11242 * coverage.c (coverage_finish): Fix leak of da_file_name.
11244 2013-10-10 Jan Hubicka <jh@suse.cz>
11246 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11247 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11248 Bobcat and generic.
11250 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11252 PR middle-end/58670
11253 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11254 if any labels are in FALLTHRU_BB, use a special label emitted
11255 immediately after the asm goto insn rather than label_rtx
11257 (expand_asm_stmt): Adjust caller.
11258 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11259 edge if the last insn in predecessor is a jump with single successor,
11260 but it isn't simplejump_p.
11262 2013-10-10 Richard Biener <rguenther@suse.de>
11264 PR tree-optimization/58656
11265 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11267 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11269 * gimplify.c: Include expr.h and tm_p.h for targets with special
11270 va-arg padding requirements.
11272 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11274 * tree-flow.h: Move some prototypes to gimple.h.
11275 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
11276 * gimple.h: Relocate some prototypes from tree-flow.h
11277 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
11278 Move to gimplify.c.
11279 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
11280 (build_va_arg_indirect_ref): Relocate and make static.
11281 (std_gimplify_va_arg_expr): Relocate here.
11282 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
11283 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
11285 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11287 * doc/md.texi: Document the mnemonic attribute.
11289 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11292 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
11293 (set_attr_alternative x ...) when searching for user defined
11294 mnemonic attribute.
11296 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11298 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
11300 2013-10-09 Easwaran Raman <eraman@google.com>
11302 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
11303 * cfgexpand.c (defer_stack_allocation): ...use here
11304 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
11306 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
11308 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
11309 (operand_equal_for_value_replacement): New function, extracted from
11310 value_replacement and enhanced to catch more cases.
11311 (value_replacement): Use operand_equal_for_value_replacement.
11313 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11315 * loop-doloop.c (doloop_modify, doloop_optimize): Use
11316 get_max_loop_iterations.
11318 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11320 * config/arm/aarch-common.c (arm_early_load_addr_dep):
11321 Place comment above function.
11323 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11325 * tree-flow.h: Remove all remaining prototypes, enums and structs that
11326 are not related to tree-cfg.c.
11327 * tree-ssa-address.h: New file. Relocate prototypes.
11328 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
11329 (addr_for_mem_ref): New. Combine call to get_address_description and
11330 return addr_for_mem_ref.
11331 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
11332 * tree-ssa-live.h: Adjust prototypes.
11333 * passes.c: Include tree-ssa-live.h.
11334 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
11335 * graphite.c (graphite_transform_loops): Make static.
11336 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11337 make_pass_graphite, pass_data_graphite_transforms,
11338 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
11339 * ipa-pure-const.c (warn_function_noreturn): Make static.
11340 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11341 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11342 Relocate from tree-cfg.c
11343 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
11345 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11346 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11347 Move to ipa-pure-const.c.
11348 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
11349 Relocate from tree-optimize.c.
11350 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
11351 make_pass_fixup_cfg): Move to tree-cfg.c.
11352 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
11353 Relocate some prototypes.
11354 * tree-data-ref.h (tree_check_data_deps) Add prototype.
11355 * tree-dump.c (dump_function_to_file): Remove prototype.
11356 Add tree-flow.h to the include file.
11357 * tree-dump.h: Remove prototype.
11358 * tree-parloops.h: New File. Add prototypes.
11359 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
11360 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
11361 from tree-ssa-loop.c.
11362 * tree-predcom.c (run_tree_predictive_commoning,
11363 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
11364 Relocate here from tree-ssa-loop.c.
11365 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
11366 ssa_name_values.release ().
11367 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
11368 (ssa_name_values): Relocate from tree-flow.h.
11369 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
11370 * tree-ssa-loop.c (run_tree_predictive_commoning,
11371 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
11372 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11373 make_pass_graphite, pass_data_graphite_transforms,
11374 make_pass_graphite_transforms, gate_tree_parallelize_loops,
11375 tree_parallelize_loops, pass_data_parallelize_loops,
11376 make_pass_parallelize_loops): Move to other files.
11377 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
11379 * tree.h: Remove prototypes from tree-address.c.
11381 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11383 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
11384 (struct int_tree_map): Move to tree-hasher.h
11385 (SCALE, LABEL, PERCENT): Move to gimple.h
11386 * tree-flow-inline.h: Delete. Move functions to other files.
11387 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
11388 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
11389 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
11390 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
11391 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
11392 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
11393 * tree-hasher.h: Don't include tree-flow.h.
11394 (struct int_tree_map): Relocate from tree-flow.h.
11395 * tree-sra.c (contains_view_convert_expr_p): Relocate from
11396 tree-flow-inline.h and make static.
11397 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
11398 tree-flow-inline.h.
11399 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
11400 tree-flow-inline.h and make static.
11401 * tree.h (is_global_var, may_be_aliased): Relocate from
11402 tree-flow-inline.h.
11403 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
11404 * value-prof.c: No longer include tree-flow-inline.h.
11405 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
11407 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11409 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
11410 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
11411 (enum move_pos): Move to tree-ssa-loop-im.h
11412 * cfgloop.h: Move some prototypes.
11413 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
11414 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
11415 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
11416 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
11417 (loop_containing_stmt): Relocate from tree-flow-inline.h.
11418 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
11419 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
11420 (enum move_pos): Relocate here.
11421 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
11423 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
11424 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
11425 make_pass_lim): Relocate here from tree-ssa-loop.c.
11426 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
11428 (loop_edge_to_cancel, unloop_loops): Make static.
11429 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11430 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
11431 (tree_complete_unroll, gate_tree_complete_unroll,
11432 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
11433 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11434 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
11435 * tree-ssa-loop-ivopts.c: Remove local prototypes.
11436 (stmt_invariant_in_loop_p): Remove unused function.
11437 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
11438 * tree-ssa-loop-manip.h: New file. Add prototypes.
11439 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
11440 (gcov_type_to_double_int): Move to cfgloop.h.
11441 (double_int_cmp, bound_index,
11442 estimate_numbers_of_iterations_loop): Make static.
11443 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
11444 (max_loop_iterations): Factor out get_max_loop_iterations.
11445 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
11447 * tree-ssa-loop-niter.h: New file. Add prototypes.
11448 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
11449 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
11450 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
11451 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
11452 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
11453 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
11454 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
11455 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
11456 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
11457 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
11458 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11459 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
11460 pass_data_complete_unroll, make_pass_complete_unroll,
11461 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11462 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
11463 tree-ssa-loop-ivcanon.c.
11464 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
11465 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
11466 tree-ssa-loop-prefetch.c.
11467 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
11468 tree-ssa-loop-im.c.
11469 (get_lsm_tmp_name): Relocate and add suffix parameter.
11470 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
11471 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
11472 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
11473 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
11474 (get_estimated_loop_iterations): Factor out accessor from
11475 estimated_loop_iterations in tree-ssa-loop-niter.c.
11476 (get_max_loop_iterations): Factor out accessor from
11477 _max_loop_iterations in tree-ssa-niter.c.
11478 * loop-unroll.c (decide_unroll_constant_iterations,
11479 decide_unroll_runtime_iterations, decide_peel_simple,
11480 decide_unroll_stupid): Use new get_* accessors.
11482 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
11484 PR tree-optimization/20318
11485 * doc/extend.texi (returns_nonnull): New function attribute.
11486 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
11488 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
11489 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
11491 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
11493 PR middle-end/58570
11494 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
11495 false if both components are bitfields.
11497 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11499 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
11500 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
11501 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
11502 * config/aarch64/aarch64.h
11503 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
11504 * config/aarch64/aarch64-simd-builtins.def
11505 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
11507 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11509 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
11511 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11513 * config/aarch64/arm_neon.h (vdiv_f64): Added.
11515 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11517 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
11518 (vneg_f64): New intrinsic.
11519 (vneg_s8): Asm replaced with C.
11520 (vneg_s16): Likewise.
11521 (vneg_s32): Likewise.
11522 (vneg_s64): New intrinsic.
11523 (vnegq_f32): Asm replaced with C.
11524 (vnegq_f64): Likewise.
11525 (vnegq_s8): Likewise.
11526 (vnegq_s16): Likewise.
11527 (vnegq_s32): Likewise.
11528 (vnegq_s64): Likewise.
11530 2013-10-09 Renlin Li <Renlin.Li@arm.com>
11532 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
11534 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11536 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
11537 packed stack special handling.
11538 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
11539 back to fixed stack slots for FPRs saved due to stdarg.
11541 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11543 * config/s390/s390.c (s390_frame_info): Restructure function.
11545 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11547 * config/s390/s390.c (struct s390_frame_layout): New field
11549 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
11550 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
11551 regs_ever_clobbered to char*.
11552 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
11553 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
11554 (s390_register_info): Enable FPR save slots. Move/Copy some
11555 functionality into ...
11556 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
11557 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
11559 (s390_frame_info): Do gpr slot allocation here now. stdarg does
11560 not imply a stack frame.
11561 (s390_init_frame_layout): Remove variable clobbered_regs.
11562 (s390_update_register_info): Remove function.
11563 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
11564 cannot be used for register renaming.
11565 (s390_hard_regno_scratch_ok): New function.
11566 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
11567 (s390_initial_elimination_offset): Change offset calculation of
11568 the return address pointer.
11569 (save_gprs): Deal with only r6 being saved from the call-saved regs.
11570 (restore_gprs): Set frame related flag.
11571 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
11572 (s390_emit_prologue): Call s390_register_info instead of
11573 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
11574 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
11575 (s390_optimize_prologue): Call s390_optimize_register_info.
11576 Try to remove also FPR slot save/restore INSNs. Remove frame
11577 related flags from restore INSNs.
11579 2013-10-08 DJ Delorie <dj@redhat.com>
11581 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
11584 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
11585 avoid conflict with the MI use of %c.
11586 * config/rl78/rl78-real.md: change %c to %C throughout.
11587 * config/rl78/rl78-virt.md: Likewise.
11589 2013-10-08 Jan Hubicka <jh@suse.cz>
11591 * config/i386/i386.c (ix86_option_override_internal): Switch
11592 to SSE math for -ffast-math when target ISA supports SSE2.
11594 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
11596 * tree-flow.h: Remove some prototypes.
11597 * tree.h: Remove some protypes, add a couple.
11598 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
11599 using_eh_for_cleanups_p): Add interface routines for front ends.
11600 * tree-eh.h: New file. Add protoptyes.
11601 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
11602 (add_stmt_to_eh_lp_fn): Make static.
11603 (lower_try_finally): Use new using_eh_for_cleanups_p.
11604 * emit-rtl.c: Include tree-eh.h.
11605 * gimple.h: Include tree-eh.h.
11607 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
11609 PR tree-optimization/58480
11610 * tree-vrp.c (infer_nonnull_range): New function.
11611 (infer_value_range): Call infer_nonnull_range.
11613 2013-10-08 Dehao Chen <dehao@google.com>
11615 PR tree-optimization/58619
11616 * tree-inline.c (copy_phis_for_bb): Combine location data
11619 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11622 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
11623 RTX_FRAME_RELATED_P on INSN.
11625 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11627 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
11628 (altivec_expand_vec_perm_const): Call it.
11630 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11632 * config/rs6000/vector.md (mov<mode>): Emit permuted move
11633 sequences for LE VSX loads and stores at expand time.
11634 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
11636 * config/rs6000/rs6000.c (rs6000_const_vec): New.
11637 (rs6000_gen_le_vsx_permute): New.
11638 (rs6000_gen_le_vsx_load): New.
11639 (rs6000_gen_le_vsx_store): New.
11640 (rs6000_gen_le_vsx_move): New.
11641 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
11642 (*vsx_le_perm_load_v4si): New.
11643 (*vsx_le_perm_load_v8hi): New.
11644 (*vsx_le_perm_load_v16qi): New.
11645 (*vsx_le_perm_store_v2di): New.
11646 (*vsx_le_perm_store_v4si): New.
11647 (*vsx_le_perm_store_v8hi): New.
11648 (*vsx_le_perm_store_v16qi): New.
11649 (*vsx_xxpermdi2_le_<mode>): New.
11650 (*vsx_xxpermdi4_le_<mode>): New.
11651 (*vsx_xxpermdi8_le_V8HI): New.
11652 (*vsx_xxpermdi16_le_V16QI): New.
11653 (*vsx_lxvd2x2_le_<mode>): New.
11654 (*vsx_lxvd2x4_le_<mode>): New.
11655 (*vsx_lxvd2x8_le_V8HI): New.
11656 (*vsx_lxvd2x16_le_V16QI): New.
11657 (*vsx_stxvd2x2_le_<mode>): New.
11658 (*vsx_stxvd2x4_le_<mode>): New.
11659 (*vsx_stxvd2x8_le_V8HI): New.
11660 (*vsx_stxvd2x16_le_V16QI): New.
11662 2013-10-07 Renlin Li <Renlin.Li@arm.com>
11664 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
11666 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11668 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
11669 loop to work also for 31bit ABI.
11670 Save the stack pointer for frame_size > 0.
11672 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11674 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
11675 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
11676 constraint letters from expanders.
11677 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
11678 retry count to general_operand.
11679 ("tabort"): Give operand 0 a mode.
11680 ("tabort_1"): Add mode and constraint letter for operand 0.
11681 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
11683 2013-10-04 Jeff Law <law@redhat.com>
11685 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
11687 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
11689 (thread_across_edge): Here. Call it.
11691 2013-10-04 Cary Coutant <ccoutant@google.com>
11693 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
11694 discarding a location list expression (or a piece of one).
11696 2013-10-03 Jan Hubicka <jh@suse.cz>
11698 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
11699 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
11700 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
11702 2013-10-03 Jan Hubicka <jh@suse.cz>
11704 * config/i386/i386.c (ix86_option_override_internal): Do not enable
11705 accumulate-outgoing-args when producing unwind info.
11707 2013-10-03 Wei Mi <wmi@google.com>
11709 * lra-constraints.c (insert_move_for_subreg): New function
11710 extracted from simplify_operand_subreg.
11711 (simplify_operand_subreg): Add reload for paradoxical subreg.
11713 2013-10-03 Rong Xu <xur@google.com>
11715 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
11716 the candidate of builtin_expect such that we should fix the
11717 size/time estimation.
11718 (estimate_function_body_sizes): Do the acutally size/time fix-up
11719 for builtin_expect.
11721 2013-10-03 Rong Xu <xur@google.com>
11723 * predict.c (tree_predict_by_opcode): Get the probability
11724 for builtin_expect from param builtin_expect_probability.
11725 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
11726 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
11727 * doc/invoke.texi: Add documentation for builtin-expect-probability.
11729 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
11732 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
11733 * calls.c (alloca_call_p): Use get_callee_fndecl.
11734 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
11735 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
11737 (vrp_visit_stmt): Remove duplicated code.
11739 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
11741 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
11742 ceildf2, btruncdf2, instead of vsx_* name.
11744 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
11745 iterators to only do V2DF and V4SF here. Move the DF code to
11746 rs6000.md where it is combined with SF mode. Replace <VSv> with
11747 just 'v' since only vector operations are handled with these insns
11748 after moving the DF support to rs6000.md.
11749 (vsx_sub<mode>3): Likewise.
11750 (vsx_mul<mode>3): Likewise.
11751 (vsx_div<mode>3): Likewise.
11752 (vsx_fre<mode>2): Likewise.
11753 (vsx_neg<mode>2): Likewise.
11754 (vsx_abs<mode>2): Likewise.
11755 (vsx_nabs<mode>2): Likewise.
11756 (vsx_smax<mode>3): Likewise.
11757 (vsx_smin<mode>3): Likewise.
11758 (vsx_sqrt<mode>2): Likewise.
11759 (vsx_rsqrte<mode>2): Likewise.
11760 (vsx_fms<mode>4): Likewise.
11761 (vsx_nfma<mode>4): Likewise.
11762 (vsx_copysign<mode>3): Likewise.
11763 (vsx_btrunc<mode>2): Likewise.
11764 (vsx_floor<mode>2): Likewise.
11765 (vsx_ceil<mode>2): Likewise.
11766 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
11767 (vsx_sminsf3): Likewise.
11768 (vsx_fmadf4): Likewise.
11769 (vsx_fmsdf4): Likewise.
11770 (vsx_nfmadf4): Likewise.
11771 (vsx_nfmsdf4): Likewise.
11772 (vsx_cmpdf_internal1): Likewise.
11774 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
11775 simpler to select whether a target has SPE or traditional floating
11776 point support in iterators.
11777 (TARGET_DF_SPE): Likewise.
11778 (TARGET_SF_FPR): Likewise.
11779 (TARGET_DF_FPR): Likewise.
11780 (TARGET_SF_INSN): Macros to say whether floating point support
11781 exists for a given operation for expanders.
11782 (TARGET_DF_INSN): Likewise.
11784 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
11785 combining of SF/DF mode operations, using both traditional and VSX
11793 (abs<mode>2): Combine SF/DF modes using traditional floating point
11794 instructions. Add support for using the upper DF registers with
11795 VSX support, and SF registers with power8-vector support. Update
11796 expanders for operations supported by both the SPE and traditional
11797 floating point units.
11798 (abs<mode>2_fpr): Likewise.
11799 (nabs<mode>2): Likewise.
11800 (nabs<mode>2_fpr): Likewise.
11801 (neg<mode>2): Likewise.
11802 (neg<mode>2_fpr): Likewise.
11803 (add<mode>3): Likewise.
11804 (add<mode>3_fpr): Likewise.
11805 (sub<mode>3): Likewise.
11806 (sub<mode>3_fpr): Likewise.
11807 (mul<mode>3): Likewise.
11808 (mul<mode>3_fpr): Likewise.
11809 (div<mode>3): Likewise.
11810 (div<mode>3_fpr): Likewise.
11811 (sqrt<mode>3): Likewise.
11812 (sqrt<mode>3_fpr): Likewise.
11813 (fre<Fs>): Likewise.
11814 (rsqrt<mode>2): Likewise.
11815 (cmp<mode>_fpr): Likewise.
11816 (smax<mode>3): Likewise.
11817 (smin<mode>3): Likewise.
11818 (smax<mode>3_vsx): Likewise.
11819 (smin<mode>3_vsx): Likewise.
11820 (negsf2): Delete SF operations that are merged with DF.
11821 (abssf2): Likewise.
11822 (addsf3): Likewise.
11823 (subsf3): Likewise.
11824 (mulsf3): Likewise.
11825 (divsf3): Likewise.
11827 (fmasf4_fpr): Likewise.
11828 (fmssf4_fpr): Likewise.
11829 (nfmasf4_fpr): Likewise.
11830 (nfmssf4_fpr): Likewise.
11831 (sqrtsf2): Likewise.
11832 (rsqrtsf_internal1): Likewise.
11833 (smaxsf3): Likewise.
11834 (sminsf3): Likewise.
11835 (cmpsf_internal1): Likewise.
11836 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
11837 (negdf2): Delete DF operations that are merged with SF.
11838 (absdf2): Likewise.
11839 (nabsdf2): Likewise.
11840 (adddf3): Likewise.
11841 (subdf3): Likewise.
11842 (muldf3): Likewise.
11843 (divdf3): Likewise.
11845 (rsqrtdf_internal1): Likewise.
11846 (fmadf4_fpr): Likewise.
11847 (fmsdf4_fpr): Likewise.
11848 (nfmadf4_fpr): Likewise.
11849 (nfmsdf4_fpr): Likewise.
11850 (sqrtdf2): Likewise.
11851 (smaxdf3): Likewise.
11852 (smindf3): Likewise.
11853 (cmpdf_internal1): Likewise.
11854 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
11855 (btrunc<mode>2): Delete separate expander, and combine with the
11856 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
11857 (btrunc<mode>2_fpr): Likewise.
11858 (ceil<mode>2): Likewise.
11859 (ceil<mode>2_fpr): Likewise.
11860 (floor<mode>2): Likewise.
11861 (floor<mode>2_fpr): Likewise.
11862 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
11863 Add support for using the upper registers with VSX and
11864 power8-vector. Move insns to be closer to the define_expands. On
11865 VSX systems, prefer the traditional form of FMA over the VSX
11866 version, since the traditional form allows the target not to
11867 overlap with the inputs.
11868 (fms<mode>4_fpr): Likewise.
11869 (nfma<mode>4_fpr): Likewise.
11870 (nfms<mode>4_fpr): Likewise.
11872 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11873 Richard Earnshaw <richard.earnshaw@arm.com>
11875 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
11876 (struct mult_cost_table): Likewise.
11877 (struct mem_cost_table): Likewise.
11878 (struct fp_cost_table): Likewise.
11879 (struct vector_cost_table): Likewise.
11880 (cpu_cost_table): Likewise.
11881 * config/arm/arm.opt (mold-rts-costs): New option.
11882 (mnew-generic-costs): Likewise.
11883 * config/arm/arm.c (generic_extra_costs): New table.
11884 (cortexa15_extra_costs): Likewise.
11885 (arm_slowmul_tune): Use NULL as new costs.
11886 (arm_fastmul_tune): Likewise.
11887 (arm_strongarm_tune): Likewise.
11888 (arm_xscale_tune): Likewise.
11889 (arm_9e_tune): Likewise.
11890 (arm_v6t2_tune): Likewise.
11891 (arm_cortex_a5_tune): Likewise.
11892 (arm_cortex_a9_tune): Likewise.
11893 (arm_v6m_tune): Likewise.
11894 (arm_fa726te_tune): Likewise.
11895 (arm_cortex_a15_tune): Use cortex15_extra_costs.
11896 (arm_cortex_tune): Use generict_extra_costs.
11897 (shifter_op_p): New function.
11898 (arm_unspec_cost): Likewise.
11899 (LIBCALL_COST): Define.
11900 (arm_new_rtx_costs): New function.
11901 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
11902 table is available. Use old costs otherwise unless mnew-generic-costs
11904 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
11905 (cpu_cost_table): Declare.
11907 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
11910 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
11911 (*subs_mul_imm_<mode>)
11912 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
11913 (*sub_<shift>_<mode>)
11914 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
11915 Remove k constraint.
11917 2013-10-03 Ian Bolton <ian.bolton@arm.com>
11919 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
11921 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
11923 2013-10-02 Teresa Johnson <tejohnson@google.com>
11925 * predict.c (probably_never_executed): New function.
11926 (probably_never_executed_bb_p): Invoke probably_never_executed.
11927 (probably_never_executed_edge_p): Ditto.
11928 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
11929 Treat profile insanities conservatively.
11931 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
11933 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
11935 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
11937 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
11938 use it. Use smaller increase for scratch. Don't increase reject
11939 for early clobber scratch.
11940 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
11941 setting eliminated regs except setting fp from hfp.
11942 (lra_eliminate): Check lra_insn_recog_data on NULL.
11944 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11947 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
11948 setting -mvsx-timode by default until the underlying problem is fixed.
11949 (RS6000_CPU, power7 defaults): Likewise.
11951 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
11953 * config/x-linux (host-linux.o): Remove header dependencies.
11954 Use $(COMPILE) and $(POSTCOMPILE).
11955 * config/t-linux-android (linux-android.o): Ditto.
11957 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
11959 * Makefile.in (expmed.o-warn): Remove.
11961 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
11963 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
11964 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
11966 2013-10-02 Teresa Johnson <tejohnson@google.com>
11968 * dojump.c (do_jump_1): Divide probability between
11969 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
11971 2013-10-02 Tom Tromey <tromey@redhat.com>
11973 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
11975 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
11977 * tree-flow.h: Remove some prototypes.
11978 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
11979 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
11980 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
11981 mark_virtual_phi_result_for_renaming): Relocate here.
11982 * tree-into-ssa.h: Add prototypes.
11983 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
11984 single_pred_before_succ_order.
11985 (blocks_in_phiopt_order): Rename and move to cfganal.c.
11986 (nonfreeing_call_p) Move to gimple.c.
11987 * cfganal.c (single_pred_before_succ_order): Move and renamed from
11989 * basic-block.h (single_pred_before_succ_order): Add prototype.
11990 * gimple.c (nonfreeing_call_p): Relocate here.
11991 * gimple.h: Add prototype.
11992 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
11993 * tree-ssa-dom.h: New file. Relocate prototypes here.
11994 * tree-ssa.h: Include tree-ssa-dom.h.
11996 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
11998 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
11999 Use $(COMPILE) and $(POSTCOMPILE).
12001 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12003 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12005 * tree-flow.h: Remove some prototypes.
12006 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12007 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12008 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12009 propagate_tree_value*): Move from here to...
12010 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12011 propagate_tree_value*): Relocate here.
12012 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12013 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12014 * gimple-fold.c: Remove gimple-fold.h from include list.
12015 * tree-vrp.c: Remove gimple-fold.h from include list.
12016 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12017 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12018 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12019 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12020 * sese.c: Add tree-ssa-propagate.h to include list.
12022 2013-10-02 Richard Biener <rguenther@suse.de>
12024 * tree-loop-distribution.c: Include tree-vectorizer.h for
12025 find_loop_location.
12026 (enum partition_kind): Remove PKIND_REDUCTION.
12027 (struct partition_s): Remove has_writes member, add reduction_p member.
12028 (partition_alloc): Adjust.
12029 (partition_builtin_p): Likewise.
12030 (partition_has_writes): Remove.
12031 (partition_reduction_p): New function.
12032 (partition_merge_into): Likewise.
12033 (generate_code_for_partition): Commonize builtin partition
12035 (rdg_cannot_recompute_vertex_p): Remove.
12036 (already_processed_vertex_p): Likewise.
12037 (rdg_flag_vertex): Do not set has_writes.
12038 (classify_partition): Adjust.
12039 (rdg_build_partitions): Do not set has_writes, treat all
12040 partitions as useful.
12041 (distribute_loop): Record number of library calls generated. Adjust.
12042 (tree_loop_distribution): Report number of loops and library
12043 calls generated as opt-info.
12045 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12047 * tree-flow.h: Include new .h files. Move prototypes.
12048 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12049 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12050 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12051 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12052 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12053 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12054 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12055 * tree.h (get_ref_base_and_extent): Move prototype out.
12056 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12058 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12059 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12060 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12061 * tree-scalar-evolution.c: Include tree.h.
12062 * sese.c: Include tree.h.
12063 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12064 * dwarf2out.c: Include tree-dfa.h.
12065 * tree-chrec.c: Include tree.h.
12066 * tree-data-ref.c: Include tree.h.
12068 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12070 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12073 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12075 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12076 Use $(COMPILE) and $(POSTCOMPILE).
12077 (sol2-cxx.o): Likewise.
12078 (sol2-stubs.o): Likewise.
12079 (sol2.o): Likewise.
12080 * config/x-solaris (host-solaris.o): Likewise.
12082 * config/sparc/t-sparc (sparc.o): Remove.
12083 (sparc-c.o): Remove header dependencies.
12084 Use $(COMPILE) and $(POSTCOMPILE).
12085 * config/sparc/x-sparc: Likewise.
12087 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12089 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12090 * config/arc/arc700.md: Likewise.
12091 * config/arc/arc-modes.def: Likewise.
12092 * config/arc/arc-simd.h: Likewise.
12093 * config/arc/t-arc-uClibc: Likewise.
12094 * config/arc/t-arc-newlib: Likewise.
12096 2013-10-02 Renlin Li <renlin.li@arm.com>
12098 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12100 (aarch64_expand_epilogue): Likewise.
12102 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12103 Yufeng Zhang <yufeng.zhang@arm.com>
12105 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12107 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12108 'base_in' represent a conversion and legal_cast_p_1 holds; set
12109 'base_in' with the returned value from get_unwidened.
12111 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12113 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12114 plus_constant is not used.
12116 2013-10-01 Wei Mi <wmi@google.com>
12118 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12119 * config/i386/i386.md: Add define_peephole2 to
12120 break partial reg stall for cvtss2sd/cvtsd2ss.
12122 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12124 * config/arc/arc.c (pass_arc_ifcvt::clone):
12125 Update for ctxt_ -> m_ctxt change.
12127 2013-10-01 Jeff Law <law@redhat.com>
12129 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12130 outgoing_edge and intermediate_edge fields. Instead store the path.
12131 (redirection_data::hash): Hash on the last edge's destination index.
12132 (redirection_data::equal): Check the entire thread path.
12133 (lookup_redirectio_data): Corresponding changes.
12134 (create_edge_and_update_destination_phis): Likewise.
12135 (thread_single_edge): Likewise.
12137 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12138 Diego Novillo <dnovillo@google.com>
12140 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12141 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12142 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12143 versions of these patterns.
12145 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12146 (__builtin_arc_aligned): Likewise.
12148 * config/arc/arc.md: Expand adc_0 comment stating the intended
12149 purpose and why it isn't ready.
12150 Replace commented out call_value_via_label_mixed with a
12151 plain comment about bl_s.
12153 * config/arc/arc.c (stdio.h): Don't include directly.
12154 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12155 Remove if (1) condition.
12156 (arc_encode_section_info): Fix comment.
12158 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12160 * config/arc/arc.c (arc_conditional_register_usage):
12161 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12162 Also set reg_alloc_order for DMA config regs.
12164 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12165 Jeremy Bennett <jeremy.bennett@embecosm.com>
12167 * doc/install.texi (--with-cpu): Mention ARC.
12168 (arc-*-elf32): New paragraph.
12169 (arc-linux-uclibc): Likewise.
12170 * doc/md.texi (Machine Constraints): Add ARC part.
12171 * doc/invoke.texi: (menu): Add ARC Options.
12172 (Machine Dependent Options) <ARC Options>: Add synopsis.
12173 (node ARC Options): Add.
12174 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12175 (ARC Built-in Functions): New section defining
12176 generic ARC built-in functions.
12177 (ARC SIMD Built-in Functions): New section defining SIMD specific
12178 built-in functions.
12179 (Declaring Attributes of Functions): Extended
12180 description of short_call and long_call attributes for ARC and
12181 added index entries.
12183 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12184 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12185 Joern Rennecke <joern.rennecke@embecosm.com>
12186 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12187 Brendan Kehoe <brendan@zen.org>
12188 Michael Eager <eager@eagercon.com>
12189 Simon Cook <simon.cook@embecosm.com>
12190 Jeremy Bennett <jeremy.bennett@embecosm.com>
12192 * config/arc, common/config/arc: New directories.
12194 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12195 Brendan Kehoe <brendan@zen.org>
12196 Simon Cook <simon.cook@embecosm.com>
12198 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12200 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12202 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12203 * tree-ssa-coalesce.h: New. Move prototype to here.
12204 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12205 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12206 (gimple_can_coalesce_p): Move to...
12207 * gimple.c (gimple_can_coalesce_p): Here.
12209 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12211 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12212 (dump_decl_set): Move to gimple.c.
12213 * gimple.h: Don't include tree-ssa-operands.h.
12214 (dump_decl_set): Add prototype.
12215 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12216 Move to gimple-ssa.h.
12217 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12218 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12219 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12220 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12221 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12223 (dump_decl_set): Relocate here.
12224 * gimple-ssa.h: New file.
12225 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12226 Relocate from gimple.h.
12227 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12228 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12229 swap_tree_operands and remove non-ssa path.
12230 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12231 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12233 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12234 vect_is_simple_reduction_1): Use swap_ssa_operands.
12235 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12236 (enum need_phi_state): Move to tree-into-ssa.c.
12237 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12238 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12239 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12240 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12241 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12242 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12243 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12244 num_imm_uses): Move to ssa-iterators.h.
12245 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12246 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12248 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12249 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12250 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12251 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12252 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12253 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12254 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12255 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12256 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12257 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12258 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12259 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12260 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12261 (set_phi_nodes): Move to tree-phinodes.h.
12262 * tree-ssa-operands.h (enum ssa_op_iter_type,
12263 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12264 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12265 (dump_decl_set): Remove prototype.
12266 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12267 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12268 (set_phi_nodes): Relocate from tree-flow-inline.h.
12269 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
12271 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
12272 include list. Temporarily add gimple.h to include list.
12273 * ssa-iterators.h: New file.
12274 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12275 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
12276 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
12277 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
12278 Relocate from tree-ssa-operands.h.
12279 (delink_imm_use, link_imm_use_to_list, link_imm_use,
12280 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12281 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12282 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12283 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
12284 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
12285 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
12286 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
12287 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
12288 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
12289 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
12290 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
12291 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
12292 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
12293 Relocate from tree-flow-inline.h.
12294 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
12296 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
12299 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
12300 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
12301 Insert '\t' to output template.
12302 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
12303 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
12304 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
12305 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
12307 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
12309 * doc/install.texi (Host/target specific installation notes for GCC):
12310 Put @anchor before @heading.
12311 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
12312 Use @email for email addresses.
12314 2013-10-01 Jeff Law <law@redhat.com>
12316 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
12317 a vec. Only delete the path if we create one without successfully
12318 registering a jump thread.
12319 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
12321 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
12322 (paths): New vector of jump threading paths.
12323 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
12324 (THREAD_PATH): New accessor macro for the entire thread path.
12325 (lookup_redirection_data): Get intermediate and final outgoing edge
12326 from the thread path.
12327 (create_edge_and_update_destination_phis): Copy the threading path.
12328 (ssa_fix_duplicate_block_edges): Get edges and block types from the
12329 jump threading path.
12330 (ssa_redirect_edges): Get edges and block types from the jump threading
12331 path. Free the path vector.
12332 (thread_block): Get edges from the jump threading path. Look at the
12333 entire path to see if we thread to a loop exit. If we cancel a jump
12334 thread request, then free the path vector.
12335 (thread_single_edge): Get edges and block types from the jump threading
12336 path. Free the path vector.
12337 (thread_through_loop_header): Get edges and block types from the jump
12338 threading path. Free the path vector.
12339 (mark_threaded_blocks): Iterate over the vector of paths and store
12340 the path on the appropriate edge. Get edges and block types from the
12341 jump threading path.
12342 (mark_threaded_blocks): Get edges and block types from the jump
12343 threading path. Free the path vector.
12344 (thread_through_all_blocks): Use the vector of paths rather than
12345 a vector of 3-edge sets.
12346 (register_jump_thread): Accept pointer to a path vector rather
12347 than the path vector itself. Store the path vector for later use.
12350 2013-10-01 Jakub Jelinek <jakub@redhat.com>
12351 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12354 * config/s390/s390.c (s390_split_branches): Modify check for table
12356 (s390_chunkify_start): Rearrange table jump insn check in order to
12357 deal with compare and branch insns correctly.
12359 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
12363 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
12364 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
12365 define_insn_and_split.
12366 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
12367 (shiftsi3_compare): New pattern.
12368 (rrx): New pattern.
12369 * config/arm/unspecs.md (UNSPEC_RRX): New.
12371 2013-10-01 Alan Modra <amodra@gmail.com>
12373 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
12374 casing inout operands.
12376 2013-10-01 Richard Biener <rguenther@suse.de>
12378 PR tree-optimization/58553
12379 * tree-loop-distribution.c (struct partition_s): Add niter member.
12380 (classify_partition): Populate niter member for the partition
12381 and properly identify whether the relevant store happens before
12382 or after the loop exit.
12383 (generate_memset_builtin): Use niter member from the partition.
12384 (generate_memcpy_builtin): Likewise.
12386 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12388 * vec.h (vec_prefix, vec): Prefix member names with "m_".
12389 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
12391 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12393 * basic-block.h (edge_list): Prefix member names with "m_".
12394 * context.h (context): Likewise.
12395 * domwalk.h (dom_walker): Likewise.
12396 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
12397 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
12398 * hash-table.h (hash_table): Likewise.
12399 * machmode.h (bit_field_mode_iterator): Likewise.
12400 * pass_manager.h (pass_list): Likewise.
12401 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
12402 * tree-pass.h (pass_data): Likewise.
12403 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
12404 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
12405 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
12406 * asan.c (pass_data_asan): Update accordingly.
12407 * cfganal.c (control_dependences::find_control_dependence): Likewise.
12408 (control_dependences::control_dependences): Likewise.
12409 (control_dependences::~control_dependences): Likewise.
12410 (control_dependences::~control_dependences): Likewise.
12411 (control_dependences::get_edges_dependent_on): Likewise.
12412 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
12413 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
12414 * context.c (gcc::context::context): Likewise.
12415 * cprop.c (pass_rtl_cprop::clone): Likewise.
12416 * domwalk.c (dom_walker::walk): Likewise.
12417 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
12418 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
12419 * mode-switching.c (pass_mode_switching::clone): Likewise.
12420 * passes.c (opt_pass::opt_pass): Likewise.
12421 (pass_manager::pass_manager): Likewise.
12422 * predict.c (pass_strip_predict_hints::clone): Likewise.
12423 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
12424 (pass_split_all_insns::clone): Likewise.
12425 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
12427 (bit_field_mode_iterator::next_mode): Likewise.
12428 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
12429 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
12430 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
12431 * tree-complex.c (pass_lower_complex::clone): Likewise.
12432 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
12433 * tree-object-size.c (pass_object_sizes::clone): Likewise.
12434 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
12435 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
12436 (pass_fold_builtins::clone): Likewise.
12437 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
12438 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
12439 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
12440 (pass_cd_dce::clone): Likewise.
12441 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
12442 (pass_phi_only_cprop::clone): Likewise.
12443 * tree-ssa-dse.c (pass_dse::clone): Likewise.
12444 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
12445 * tree-ssa-loop.c (pass_lim::clone): Likewise.
12446 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
12447 * tree-ssa-pre.c (pass_fre::clone): Likewise.
12448 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
12449 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
12450 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
12451 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
12452 * tree-vrp.c (pass_vrp::clone): Likewise.
12453 * tsan.c (pass_tsan::clone): Likewise.
12455 2013-09-30 Jakub Jelinek <jakub@redhat.com>
12457 PR middle-end/58564
12458 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
12459 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
12461 PR middle-end/58564
12462 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
12463 optimization, punt if sign_bit_p looked through any zero extension.
12465 2013-09-30 Teresa Johnson <tejohnson@google.com>
12467 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
12468 Update redirected out edge count in joiner case.
12469 (ssa_redirect_edges): Common the joiner and non-joiner cases
12470 so that joiner case gets profile updates.
12472 2013-09-30 Richard Biener <rguenther@suse.de>
12474 PR tree-optimization/58554
12475 * tree-loop-distribution.c (classify_partition): Require
12476 unconditionally executed stores for memcpy and memset recognition.
12477 (tree_loop_distribution): Calculate dominance info.
12479 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12481 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
12482 (NO_PROFILE_COUNTERS): Likewise.
12483 (PROFILE_HOOK): Likewise.
12484 (FUNCTION_PROFILER): Likewise.
12485 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
12487 2013-09-30 Iain Sandoe <iain@codesourcery.com>
12489 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
12490 calls and defines in TARGET_MACHO conditional.
12491 (load_macho_picbase_di): Likewise.
12492 (reload_macho_picbase): Likewise.
12493 (reload_macho_picbase_si): Likewise.
12494 (reload_macho_picbase_di): Likewise.
12495 (nonlocal_goto_receiver): Likewise.
12497 2013-09-30 Nick Clifton <nickc@redhat.com>
12499 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
12500 that use the MSP430X ISA.
12501 (msp430_option_override): Scan -mmcu command line option for any
12502 MCU name that supports the MSP430X ISA.
12503 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
12504 -mmcu options which enable the MSP430X ISA.
12506 2013-09-30 Richard Biener <rguenther@suse.de>
12508 PR middle-end/58532
12509 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
12510 before looking for setjmp-like calls.
12512 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12515 * config/darwin-protos.h (machopic_get_function_picbase): New.
12516 * config/darwin.c (machopic_get_function_picbase): New.
12517 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
12518 label for a new func. (load_macho_picbase_di): Likewise.
12519 (reload_macho_picbase): New expand.
12520 (reload_macho_picbase_si): New insn.
12521 (reload_macho_picbase_di): New insn.
12522 (nonlocal_goto_receiver): New define and split.
12523 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
12524 (unspecv enum): Add UNSPECV_NLGR.
12526 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12528 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
12529 that altivec registers are correctly sized on Darwin.
12531 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12533 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
12534 darwin-driver.o): Use COMPILE and POSTCOMPILE.
12535 * config/x-darwin (host-darwin.o): Likewise.
12536 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
12537 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
12538 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
12540 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
12542 * doc/invoke.texi: Fix usage of @tie{} command.
12544 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
12546 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
12548 2013-09-28 Jan Hubicka <jh@suse.cz>
12550 * config/i386/x86-tune.def: Add documentation for each of the options;
12553 2013-09-28 Jan Hubicka <jh@suse.cz>
12555 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
12557 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
12558 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
12559 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
12560 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
12561 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
12563 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
12565 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
12566 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
12567 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
12568 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
12569 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
12570 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
12571 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
12572 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
12573 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
12574 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
12575 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
12576 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
12577 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
12578 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
12579 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
12580 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
12581 gimple.h, godump.c, graphite-clast-to-gimple.c,
12582 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
12583 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
12584 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
12585 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12586 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
12587 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
12588 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
12589 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
12590 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
12591 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
12592 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
12593 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
12594 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
12595 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
12596 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
12597 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
12598 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
12599 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
12600 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
12601 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
12602 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
12603 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
12604 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
12605 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
12606 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12607 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12608 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
12609 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
12610 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
12611 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12612 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12613 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
12614 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
12615 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12616 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
12617 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
12618 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
12619 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
12620 whitespace before "(".
12622 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
12624 * expr.h (extract_bit_field): Remove packedp parameter.
12625 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
12626 from forward declaration.
12627 (store_split_bit_field): Remove packedp arg from calls to
12628 extract_fixed_bit_field.
12629 (extract_bit_field_1): Remove packedp parameter and packedp
12630 argument from recursive calls and calls to extract_fixed_bit_field.
12631 (extract_bit_field): Remove packedp parameter and corresponding
12632 arg to extract_bit_field_1.
12633 (extract_fixed_bit_field): Remove packedp parameter. Remove code
12635 (extract_split_bit_field): Remove packedp arg from call to
12636 extract_fixed_bit_field.
12637 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
12638 (copy_blkmode_from_reg): Likewise.
12639 (copy_blkmode_to_reg): Likewise.
12640 (read_complex_part): Likewise.
12641 (store_field): Likewise.
12642 (expand_expr_real_1): Likewise.
12643 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
12644 to extract_bit_field.
12645 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
12646 call to extract_bit_field.
12647 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
12648 call to extract_bit_field.
12649 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
12650 and special packedp behavior from -fstrict-volatile-bitfields
12653 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12655 * lra-eliminations.c (init_elim_table): Guard value_p.
12657 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12659 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
12660 DFmode, DImode, and SFmode in the upper VSX registers based on the
12661 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
12662 if -mpower8-vector. Combine -mvsx-timode handling with the rest
12663 of the VSX register handling.
12665 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
12666 (f32_sv): Likewise.
12667 (zero_extendsidi2_lfiwzx): Add support for loading into the
12668 Altivec registers with -mpower8-vector. Use wu/wv constraints to
12669 only do VSX memory options on Altivec registers.
12670 (extendsidi2_lfiwax): Likewise.
12671 (extendsfdf2_fpr): Likewise.
12672 (mov<mode>_hardfloat, SF/SD modes): Likewise.
12673 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
12674 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
12675 (movdi_internal64): Likewise.
12677 2013-09-27 Xinliang David Li <davidxl@google.com>
12679 * opts.c (finish_options): Adjust parameters
12680 according to vect cost model.
12681 (common_handle_option): Set dynamic vect cost
12683 targhooks.c (default_add_stmt_cost): Compute stmt cost
12685 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
12686 Use helper function.
12687 * tree-vectorizer.h (unlimited_cost_model): New function.
12688 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
12689 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
12691 (vect_enhance_data_refs_alignment): Ditto.
12692 * flag-types.h: New enum.
12693 * common/config/i386/i386-common.c (ix86_option_init_struct):
12694 No need to initialize vect_cost_model flag.
12695 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
12698 2013-09-27 Diego Novillo <dnovillo@google.com>
12700 * gimple.h (enum ssa_mode): Remove.
12702 2013-09-27 Paulo Matos <pmatos@broadcom.com>
12704 * cfgloop.h (number_of_loops): Fix typo in check for null.
12706 2013-09-27 Jakub Jelinek <jakub@redhat.com>
12708 PR middle-end/58551
12709 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
12710 are children of outermost saved_cfun's loop, and set it up to
12711 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
12712 if loop != loop0 and SESE region contains bbs that belong to loop0.
12714 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
12716 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
12717 (binary_scale_code_p, get_base_term, get_index_term): New functions.
12718 (set_address_segment, set_address_base, set_address_index)
12719 (set_address_disp): Accept the argument unconditionally.
12720 (baseness): Remove must_be_base_p and must_be_index_p checks.
12721 (decompose_normal_address): Classify as much as possible in the
12724 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
12726 * cse.c (count_reg_usage): Handle INT_LIST.
12727 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
12728 * reginfo.c (reg_scan_mark_refs): Likewise.
12729 * reload1.c (eliminate_regs_1): Likewise.
12731 2013-09-27 Iain Sandoe <iain@codesourcery.com>
12733 PR middle-end/58547
12734 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
12737 2013-09-27 Richard Biener <rguenther@suse.de>
12739 PR tree-optimization/58459
12740 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
12741 restriction not propagating into loops.
12743 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
12745 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
12746 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
12747 * doc/tree-ssa.texi (Walking use-def chains): Delete.
12749 2013-09-26 Richard Biener <rguenther@suse.de>
12751 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
12753 2013-09-26 Richard Biener <rguenther@suse.de>
12755 * alias.h (component_uses_parent_alias_set): Rename to ...
12756 (component_uses_parent_alias_set_from): ... this.
12757 * alias.c (component_uses_parent_alias_set): Rename to ...
12758 (component_uses_parent_alias_set_from): ... this and return
12759 the desired parent.
12760 (reference_alias_ptr_type_1): Use the result from
12761 component_uses_parent_alias_set_from instead of stripping
12762 components one at a time.
12763 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
12765 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
12767 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
12768 Move prototypes to...
12769 * tree-ssa-ter.h: New File. Move prototypes here.
12770 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
12771 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
12772 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
12773 from is_replaceable_p.
12774 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
12775 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
12776 (process_replaceable): Use ter_is_replaceable_p.
12777 (find_replaceable_in_bb): Use ter_is_replaceable_p.
12778 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
12779 newly refactored ssa_is_replaceable_p.
12780 * cfgexpand.c: Include tree-outof-ssa.h.
12781 * ssaexpand.h: Delete.
12783 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
12785 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
12786 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
12788 (create_gimple_tmp): Delete.
12789 (get_expr_type, build_assign, build_type_cast): Move to...
12790 * gimple-builder.c: New File.
12791 (get_expr_type): Relocate from gimple.c.
12792 (build_assign, build_type_cast): Change to only create ssanames.
12793 * gimple.h: Move prototypes to...
12794 * gimple-builder.h: New File. Here.
12795 * tree-ssa.h: And here.
12796 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
12797 count_uses_and_derefs): Relocate from gimple.c.
12798 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
12799 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
12800 * tree-ssa-math-opts (execute_cse_reciprocals): Use
12801 gimple_replace_ssa_lhs.
12802 * asan.c: Include gimple-builder.h.
12803 * Makefile.in: Add gimple-builder.o.
12805 2013-09-26 Richard Biener <rguenther@suse.de>
12807 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
12808 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
12809 (loe_visit_block): Use gcc_checking_assert.
12810 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
12811 gimple_assign_ssa_name_copy_p.
12812 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
12815 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
12817 * config/rs6000/t-rs6000 (rs6000.o): Remove.
12818 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
12820 2013-09-26 Richard Biener <rguenther@suse.de>
12822 PR tree-optimization/58539
12823 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
12824 the fact that debug statements are not taking part in loop-closed
12827 2013-09-26 Nick Clifton <nickc@redhat.com>
12829 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
12830 time warning message.
12831 (msp430_print_operand_raw): Delete unused letter parameter.
12832 (TARGET_PRINT_OPERAND_ADDRESS): Define.
12833 (msp430_print_operand_address): New function.
12834 (msp430_print_operand): Move address printing code from here to
12836 * config/msp430/msp430.md (movsipsi2): Add comment in generated
12838 (zero_extendpsisi2): Likewise.
12839 (extendpsisi2): New pattern.
12840 (andneghi3): New pattern.
12842 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
12844 * config/aarch64/aarch64.opt (mlra): New option.
12845 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
12846 (TARGET_LRA_P): Define.
12848 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
12850 * expr.c (expand_assignment): Remove obsolete comment.
12852 2013-09-25 Jeff Law <law@redhat.com>
12854 * tree-flow.h (thread_through_all_blocks): Prototype moved into
12855 tree-ssa-threadupdate.h.
12856 (register_jump_thread): Similarly.
12857 * tree-ssa-threadupdate.h: New header file.
12858 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
12859 * tree-vrp.c: Likewise.
12860 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
12861 (thread_around_empty_blocks): Change type of path vector argument to
12862 an edge,type pair from just an edge. Initialize both elements when
12863 appending to a jump threading path. Tweak references to elements
12865 (thread_across_edge): Similarly. Release memory for the elements
12867 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
12868 (dump_jump_thread_path): New function broken out from
12869 register_jump_thread.
12870 (register_jump_thread): Use dump_jump_thread_path. Change type of
12871 path vector entries. Search the path for NULL edges and dump
12872 the path if one is found. Tweak the conversion of path to 3-edge
12873 form to use the block copy type information embedded in the path.
12875 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
12877 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
12879 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
12880 Vladimir Makarov <vmakarov@redhat.com>
12882 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
12883 from the least significant bit.
12884 (strip_address_mutations): Add bitfield operations handling.
12885 (must_be_index_p): Add shifting and rotate operations handling.
12886 (set_address_base): Use must_be_base_p predicate.
12887 (set_address_index): Use must_be_index_p predicate.
12889 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
12890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12891 Sergey Lega <sergey.s.lega@intel.com>
12892 Anna Tikhonova <anna.tikhonova@intel.com>
12893 Ilya Tocar <ilya.tocar@intel.com>
12894 Andrey Turetskiy <andrey.turetskiy@intel.com>
12895 Ilya Verbin <ilya.verbin@intel.com>
12896 Kirill Yukhin <kirill.yukhin@intel.com>
12897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12899 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
12901 (ix86_expand_vector_move_misalign): Support new unaligned load and
12902 stores and use new names.
12903 (CODE_FOR_sse2_storedqu): Rename to ...
12904 (CODE_FOR_sse2_storedquv16qi): ... this.
12905 (CODE_FOR_sse2_loaddqu): Rename to ...
12906 (CODE_FOR_sse2_loaddquv16qi): ... this.
12907 (CODE_FOR_avx_loaddqu256): Rename to ...
12908 (CODE_FOR_avx_loaddquv32qi): ... this.
12909 (CODE_FOR_avx_storedqu256): Rename to ...
12910 (CODE_FOR_avx_storedquv32qi): ... this.
12911 * config/i386/i386.md (fpint_logic): New.
12912 * config/i386/sse.md (VMOVE): Extend for AVX512.
12916 (VI_UNALIGNED_LOADSTORE): Ditto.
12917 (sse2_avx_avx512f): Ditto.
12918 (sse2_avx2): Extend for AVX512.
12919 (sse4_1_avx2): Ditto.
12920 (avx2_avx512f): New.
12921 (sse): Extend for AVX512.
12924 (avxsizesuffix): Ditto.
12925 (sseintvecmode): Ditto.
12926 (ssePSmode): Ditto.
12927 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
12928 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
12929 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
12930 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
12931 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
12932 (<sse2_avx_avx512f>_storedqu<mode): ... this.
12933 (<sse>_movnt<mode>): Replace constraint "x" with "v".
12934 (STORENT_MODE): Extend for AVX512.
12935 (*absneg<mode>2): Replace constraint "x" with "v".
12936 (*mul<mode>3): Ditto.
12937 (*ieee_smin<mode>3): Ditto.
12938 (*ieee_smax<mode>3): Ditto.
12939 (avx_cmp<mode>3): Replace VF with VF_128_256.
12940 (*<sse>_maskcmp<mode>3_comm): Ditto.
12941 (<sse>_maskcmp<mode>3): Ditto.
12942 (<sse>_andnot<mode>3): Extend for AVX512.
12943 (<code><mode>3, anylogic): Replace VF with VF_128_256.
12944 (<code><mode>3, fpint_logic): New.
12945 (*<code><mode>3): Extend for AVX512.
12946 (avx512flogicsuff): New.
12947 (avx512f_<logic><mode>): Ditto.
12948 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
12950 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
12951 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
12952 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
12953 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
12954 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
12955 (xop_vpermil2<mode>3): Ditto.
12956 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
12957 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
12958 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
12959 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
12961 2013-09-25 Tom Tromey <tromey@redhat.com>
12963 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
12964 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
12965 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
12966 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
12967 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
12968 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
12969 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
12970 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
12971 (GRAPHITE_HTAB_H): Remove.
12973 2013-09-25 Tom Tromey <tromey@redhat.com>
12975 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
12977 2013-09-25 Tom Tromey <tromey@redhat.com>
12979 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
12981 2013-09-25 Tom Tromey <tromey@redhat.com>
12983 * config/i386/t-i386 (i386.o): Remove.
12984 (i386-c.o): Use COMPILE and POSTCOMPILE.
12986 2013-09-25 Tom Tromey <tromey@redhat.com>
12988 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
12990 2013-09-25 Tom Tromey <tromey@redhat.com>
12992 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
12993 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
12994 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
12995 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
12996 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
12997 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
12998 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
12999 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13000 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13001 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13002 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13003 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13004 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13005 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13006 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13007 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13008 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13009 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13010 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13011 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13012 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13013 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13014 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13015 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13016 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13017 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13018 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13019 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13020 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13021 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13022 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13023 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13024 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13025 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13026 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13027 (graphite-clast-to-gimple.o, graphite-dependences.o)
13028 (graphite-interchange.o, graphite-poly.o)
13029 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13030 (graphite-optimize-isl.o, tree-vect-loop.o)
13031 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13032 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13033 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13034 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13035 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13036 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13037 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13038 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13039 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13040 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13041 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13042 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13043 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13044 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13045 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13046 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13047 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13048 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13049 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13050 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13051 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13052 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13053 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13054 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13055 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13056 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13057 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13058 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13059 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13060 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13061 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13062 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13063 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13064 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13065 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13066 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13067 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13068 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13069 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13070 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13071 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13072 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13073 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13074 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13075 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13076 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13077 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13078 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13079 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13080 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13081 (gcov-dump.o): Remove.
13082 (default-c.o): Use COMPILE and POSTCOMPILE.
13083 (CFLAGS-gcc.o): New variable.
13084 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13086 2013-09-25 Tom Tromey <tromey@redhat.com>
13088 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13089 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13090 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13091 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13092 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13093 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13094 (c-family/array-notation-common.o, c-family/stub-objc.o)
13095 (c-family/c-ubsan.o): Remove.
13097 2013-09-25 Tom Tromey <tromey@redhat.com>
13099 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13101 2013-09-25 Tom Tromey <tromey@redhat.com>
13103 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13104 to add -DENABLE_SHARED_LIBGCC.
13105 (gcc.o): Don't use subshell.
13107 2013-09-25 Tom Tromey <tromey@redhat.com>
13109 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13110 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13111 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13112 * configure, config.in: Rebuild.
13114 2013-09-25 Tom Tromey <tromey@redhat.com>
13116 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13117 (COMPILE, POSTCOMPILE): New variables.
13118 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13119 (DEPFILES): New variable.
13120 Include ".Po" files.
13121 * configure.ac: Add checks for dependency checking.
13122 * configure, aclocal.m4: Regenerate.
13124 2013-09-25 Tom Tromey <tromey@redhat.com>
13126 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13127 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13129 2013-09-25 Tom Tromey <tromey@redhat.com>
13131 * Makefile.in (generated_files): Add options.h,
13132 target-hooks-def.h, insn-opinit.h,
13133 common/common-target-hooks-def.h, pass-instances.def,
13134 c-family/c-target-hooks-def.h.
13136 2013-09-25 Jeff Law <law@redhat.com>
13138 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13139 than foo[foo.length () - 1] to access last member in a vec.
13140 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13142 2013-09-25 Richard Biener <rguenther@suse.de>
13144 PR middle-end/58521
13145 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13147 2013-09-25 Jan Hubicka <jh@suse.cz>
13149 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13152 2013-09-25 Marek Polacek <polacek@redhat.com>
13155 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13156 when determining the type name.
13158 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13160 * config/sh/sh.md: Fix formatting.
13162 2013-09-24 Xinliang David Li <davidxl@google.com>
13164 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13165 max peel iterations parameter.
13166 * param.def: New parameter.
13167 * doc/invoke.texi: Document New parameter.
13169 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13171 * gimple-pretty-print.c: Various whitespace tweaks.
13172 * tree-core.h: Likewise.
13173 * tree-pretty-print.c: Likewise.
13174 * tree-ssa-alias.c: Likewise.
13175 * tree-ssa-copy.c: Likewise.
13176 * tree-ssanames.c: Likewise.
13177 * tree-ssanames.h: Likewise.
13178 * tree-vrp.c: Likewise.
13180 2013-09-24 Alan Modra <amodra@gmail.com>
13182 PR middle-end/57134
13183 PR middle-end/57586
13184 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13185 for output operands that disallow regs. Don't use EXPAND_WRITE on
13188 2013-09-24 Richard Biener <rguenther@suse.de>
13190 PR middle-end/58513
13191 * tree.c (reference_alias_ptr_type): Move ...
13192 * alias.c (reference_alias_ptr_type): ... here and implement
13193 in terms of the new reference_alias_ptr_type_1.
13194 (ref_all_alias_ptr_type_p): New helper.
13195 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13196 use ref_all_alias_ptr_type_p.
13197 (get_deref_alias_set): Add flag_strict_aliasing check here.
13198 (reference_alias_ptr_type_1): New function, split out from ...
13199 (get_alias_set): ... here.
13200 (alias_ptr_types_compatible_p): New function.
13201 * alias.h (reference_alias_ptr_type): Declare.
13202 (alias_ptr_types_compatible_p): Likewise.
13203 * tree.h (reference_alias_ptr_type): Remove.
13204 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13205 to compare MEM_REF alias types.
13207 2013-09-24 Richard Biener <rguenther@suse.de>
13209 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13211 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13213 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13214 reload helper function arrays into a single array reg_addr.
13215 (reload_fpr_gpr): Likewise.
13216 (reload_gpr_vsx): Likewise.
13217 (reload_vsx_gpr): Likewise.
13218 (struct rs6000_reg_addr): Likewise.
13219 (reg_addr): Likewise.
13220 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13221 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13222 (rs6000_init_hard_regno_mode_ok): Likewise.
13223 (rs6000_secondary_reload_direct_move): Likewise.
13224 (rs6000_secondary_reload): Likewise.
13226 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13227 constraints: wu, ww, and wy. Repurpose wv constraint added during
13228 power8 changes. Put wg constraint in alphabetical order.
13230 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13231 for future work to add ISA 2.07 VSX single precision support.
13232 (-mvsx-scalar-double): Change default from -1 to 1, update
13233 documentation comment.
13234 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13235 (-mupper-regs-df): New debug switch to control whether DF values
13236 can go in the traditional Altivec registers.
13237 (-mupper-regs-sf): New debug switch to control whether SF values
13238 can go in the traditional Altivec registers.
13240 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13241 and wy constraints.
13242 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13243 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13244 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13245 (rs6000_debug_legitimate_address_p): Print if we are running
13246 before, during, or after reload.
13247 (rs6000_secondary_reload): Add a comment.
13248 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13250 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13251 constraints. Update documentation string.
13252 (wd constraint): Likewise.
13253 (wf constraint): Likewise.
13254 (wg constraint): Likewise.
13255 (wn constraint): Likewise.
13256 (ws constraint): Likewise.
13257 (wt constraint): Likewise.
13258 (wx constraint): Likewise.
13259 (wz constraint): Likewise.
13260 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13262 (ww constraint): Likewise.
13263 (wy constraint): Likewise.
13264 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13265 in the previous submissions.
13266 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13268 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13270 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
13271 (REG_BR_PROB): Say that the probability is stored in an int_list.
13272 * reg-notes.def: Update commentary to mention INT_LIST.
13273 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
13274 (INT_LIST): New rtx.
13275 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
13276 * rtlanal.c (int_reg_note_p): New function.
13277 (alloc_reg_note): Assert that the note does not have an int argument.
13278 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
13279 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
13280 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
13281 rather than an INSN_LIST. Handle INT_LIST.
13282 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
13283 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
13284 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
13285 Manipulate them as ints rather than rtxes.
13286 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
13287 * regmove.c (copy_src_to_dest): Likewise.
13288 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
13290 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
13291 into the cases that need it.
13292 * config/arm/arm.c (arm_unwind_emit): Likewise.
13294 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
13295 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
13296 * loop-doloop.c (add_test, doloop_modify): Likewise.
13297 * loop-unswitch.c (compare_and_jump_seq): Likewise.
13298 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
13299 * predict.c (combine_predictions_for_insn): Likewise.
13300 * print-rtl.c (print_rtx): Handle INT_LIST.
13301 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
13302 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
13303 * config/arm/arm.c (emit_unlikely_jump): Likewise.
13304 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
13305 (ix86_split_fp_branch, predict_jump): Likewise.
13306 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
13307 * config/sh/sh.c (expand_cbranchsi4): Likewise.
13308 * config/spu/spu.c (ea_load_store_inline): Likewise.
13310 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
13311 value of a REG_BR_PROB note.
13312 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
13313 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
13314 * emit-rtl.c (try_split): Likewise.
13315 * predict.c (br_prob_note_reliable_p): Likewise.
13316 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
13317 * reorg.c (mostly_true_jump): Likewise.
13318 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
13319 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
13320 * config/i386/i386.c (ix86_print_operand): Likewise.
13321 * config/ia64/ia64.c (ia64_print_operand): Likewise.
13322 * config/mmix/mmix.c (mmix_print_operand): Likewise.
13323 * config/rs6000/rs6000.c (output_cbranch): Likewise.
13324 * config/s390/s390.c (s390_expand_tbegin): Likewise.
13325 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
13326 * config/sparc/sparc.c (output_cbranch): Likewise.
13327 * config/spu/spu.c (get_branch_target): Likewise.
13328 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
13329 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
13331 2013-09-23 Jan Hubicka <jh@suse.cz>
13333 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
13335 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
13336 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
13338 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
13339 (gimple_fold_call): Dump inconsistent devirtualizations; add
13340 sanity check for type based devirtualizations.
13341 * ipa-prop.c: Include ipa-utils.h
13342 (ipa_intraprocedural_devirtualization): Add sanity check.
13343 (try_make_edge_direct_virtual_call): Likewise.
13345 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
13347 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
13348 assignment statements.
13350 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13352 * gimple-pretty-print.c (dump_ssaname_info): New function.
13353 (dump_gimple_phi): Call it.
13354 (pp_gimple_stmt_1): Likewise.
13355 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
13356 (range_info_def): Declare.
13357 * tree-pretty-print.c (pp_double_int): New function.
13358 (dump_generic_node): Call it.
13359 * tree-pretty-print.h (pp_double_int): Declare.
13360 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
13361 * tree-ssanames.h (range_info_def): New structure.
13362 (value_range_type): Move definition here.
13363 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
13365 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
13367 (set_range_info): New function.
13368 (get_range_info): Likewise.
13369 (duplicate_ssa_name_range_info): Likewise.
13370 (duplicate_ssa_name_fn): Check pointer type and call
13371 duplicate_ssa_name_range_info.
13372 * tree-ssa-copy.c (fini_copy_prop): Likewise.
13373 * tree-vrp.c (value_range_type): Remove definition, now in
13375 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
13376 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
13377 (SSA_NAME_RANGE_INFO): New macro.
13379 2013-09-23 Richard Biener <rguenther@suse.de>
13381 PR tree-optimization/58464
13382 * tree-ssa-pre.c (phi_trans_lookup): Remove.
13383 (phi_trans_add): Change to add conditionally on being not present.
13384 (phi_translate_1): Remove recursion detection here.
13385 (phi_translate): Pre-seed the cache with NULL to catch
13386 recursion here in a more generic way.
13387 (bitmap_find_leader): Adjust comment.
13388 (get_representative_for): Dump value-numbers.
13389 (create_expression_by_pieces): Likewise.
13390 (insert_into_preds_of_block): Likewise.
13392 2013-09-23 Christian Bruel <christian.bruel@st.com>
13395 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
13396 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
13398 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
13401 2013-09-20 Renlin Li <renlin.li@arm.com>
13403 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13405 (aarch64_expand_epilogue): Likewise.
13406 (aarch64_legitimize_reload_address): Likewise.
13408 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
13410 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
13411 NULL_TREE before pushing them onto the vector. Likewise for labels.
13413 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
13415 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
13416 comparison operators when -fno-trapping-math is in effect.
13417 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
13418 comparison operators in TFmode and assert that unsupported operators
13420 (ia64_print_operand): Likewise.
13422 2013-09-21 Jan Hubicka <jh@suse.cz>
13424 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
13425 (sse_typeless_stores): Enable for core
13426 (sse_load0_by_pxor): Likewise.
13427 (four_jump_limit): Disable for core.
13428 (pad_returns): Likewise.
13429 (avoid_vector_decode): Likewise.
13430 (fuse_cmp_and_branch): Enable for cores.
13431 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
13433 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13435 PR middle-end/56791
13436 * config/pa/pa.c (pa_option_override): Disable auto increment and
13437 decrement instructions until reload is completed.
13439 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
13440 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
13441 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13443 2013-09-20 DJ Delorie <dj@redhat.com>
13444 Nick Clifton <nickc@redhat.com>
13446 * config/rl78/rl78.c: Various whitespace and comment tweaks.
13447 (need_to_save): Save bank 0 on interrupts.
13448 (characterize_address): Strip far address wrappers.
13449 (rl78_as_legitimate_address): Likewise.
13450 (transcode_memory_rtx): Likewise.
13451 (rl78_peep_movhi_p): Disable this peephole after devirt.
13452 (rl78_propogate_register_origins): Forget all origins when a
13454 * config/rl78/rl78-virt.md: Various whitespace tweaks.
13455 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
13457 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
13458 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
13459 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
13461 * config/rl78/constraints.md: Various whitespace and paren tweaks.
13463 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13465 * config/pa/pa.md: In "scc" insn patterns, change output template to
13466 handle const0_rtx in reg_or_0_operand operands.
13468 2013-09-20 Martin Husemann <martin@NetBSD.org>
13471 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
13472 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
13474 2013-09-20 Richard Biener <rguenther@suse.de>
13476 PR middle-end/58484
13477 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
13478 remembering SSA name version and block index.
13479 (new_scev_info_str): Adjust.
13480 (hash_scev_info): Likewise. Also hash the block index.
13481 (eq_scev_info): Adjust.
13482 (find_var_scev_info): Likewise.
13483 (struct instantiate_cache_entry): Remove.
13484 (struct instantiate_cache_type): Use a htab to map name, block
13486 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13487 (get_instantiated_value_entry): Likewise.
13488 (hash_idx_scev_info, eq_idx_scev_info): New functions.
13489 (instantiate_scev_name): Adjust.
13491 2013-09-20 Jeff Law <law@redhat.com>
13493 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
13495 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
13497 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
13498 Call aarch64_simd_expand_args to update op[argc].
13500 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13502 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
13505 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13507 * gengtype.c (file_rules): Added rule for *.cc files.
13508 (get_output_file_with_visibility): Give fatal message when no
13511 2013-09-20 Renlin Li <renlin.li@arm.com>
13513 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
13514 (aarch64_expand_epilogue): Likewise.
13515 (aarch64_legitimize_reload_address): Likewise.
13517 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
13519 PR middle-end/57748
13520 * expr.c (expand_assignment): Remove misalignp code path.
13522 2013-09-20 Marek Polacek <polacek@redhat.com>
13525 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
13526 TYPE_PRECISION. Add asserts.
13528 2013-09-20 Richard Biener <rguenther@suse.de>
13530 PR tree-optimization/58453
13531 * tree-loop-distribution.c (distribute_loop): Apply the cost
13532 model for -ftree-loop-distribute-patterns, too.
13534 2013-09-20 Richard Biener <rguenther@suse.de>
13536 PR middle-end/58473
13537 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
13538 make type comparison less strict.
13540 2013-09-20 Alan Modra <amodra@gmail.com>
13542 * configure: Regenerate.
13543 * aclocal.m4: Regenerate.
13545 2013-09-20 Marek Polacek <polacek@redhat.com>
13548 * doc/extend.texi: Document that attribute used is meant to be used
13549 on variables with static storage duration.
13551 2013-09-19 Jakub Jelinek <jakub@redhat.com>
13553 PR tree-optimization/58472
13554 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
13555 simd_lane_access set inv_p = false.
13556 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
13557 the simduid magic VAR_DECL.
13559 2013-09-19 Jan Hubicka <jh@suse.cz>
13561 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
13563 2013-09-17 Jeff Law <law@redhat.com>
13565 * tree-ssa-dom.c (record_temporary_equivalences): New function
13566 split out of dom_opt_dom_walker::after_dom_children.
13567 (dom_opt_dom_walker::thread_across_edge): Move common code
13568 in here from dom_opt_dom_walker::after_dom_children.
13569 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
13571 2013-09-19 Jan Hubicka <jh@suse.cz>
13573 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
13574 (TARGET_GENERIC): Use PROCESOR_GENERIC
13575 (enum processor_type): Unify generic32 and 64.
13576 * i386.md (cpu): Likewise.
13577 * x86-tune.def (use_leave): Enable for generic32.
13578 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
13579 * athlon.md: Change generic64 to generic in all occurences.
13580 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
13581 (ix86_target_macros_internal): Likewise.
13582 * driver-i386.c (host_detect_local_cpu): Likewise.
13583 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
13585 (generic_memcpy, generic_memset, generic_cost): This one.
13586 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
13587 (m_GENERIC32, m_GENERIC64): Remove.
13588 (m_GENERIC): Turn into one flag.
13589 (processor_target): Unify generic tunnings.
13590 (ix86_option_override_internal): Replace generic32/64 by generic.
13591 (ix86_issue_rate): Likewise.
13592 (ix86_adjust_cost): Likewise.
13594 2013-09-19 Jan Hubicka <jh@suse.cz>
13596 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
13597 of speculative flag.
13599 2013-09-19 Jakub Jelinek <jakub@redhat.com>
13601 * omp-low.c (expand_omp_sections): Always pass len - 1 to
13602 GOMP_sections_start, even if !exit_reachable.
13604 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
13606 * lra-constraints.c (need_for_all_save_p): Use macro
13607 HARD_REGNO_CALL_PART_CLOBBERED.
13608 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
13609 set up pseudo conflict hard regs.
13611 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13614 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
13617 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
13619 PR rtl-optimization/58438
13620 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
13621 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
13622 from previous subpasses.
13624 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
13626 * arm.c (arm_get_frame_offsets): Validate architecture supports
13627 LDRD/STRD before accepting the tuning preference.
13628 (arm_expand_prologue): Likewise.
13629 (arm_expand_epilogue): Likewise.
13631 2013-09-18 Richard Biener <rguenther@suse.de>
13633 PR tree-optimization/58417
13634 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
13635 have chrecs with symbols defined in the loop as operands.
13636 (chrec_fold_multiply): Likewise.
13637 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
13638 parameters before folding binary operations.
13639 (struct instantiate_cache_entry_hasher): Remove.
13640 (struct instantiate_cache_type): Use a pointer-map.
13641 (instantiate_cache_type::instantiate_cache_type): New function.
13642 (instantiate_cache_type::get): Likewise.
13643 (instantiate_cache_type::set): Likewise.
13644 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13645 (get_instantiated_value_entry): Likewise.
13646 (global_cache): New global.
13647 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
13648 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
13649 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
13650 (instantiate_scev_name): Adjust.
13651 (instantiate_scev): Construct global instead of local cache.
13652 (resolve_mixers): Likewise.
13654 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
13655 Paolo Carlini <paolo.carlini@oracle.com>
13658 * doc/implement-cxx.texi: Fix references to the C++ standards.
13660 2013-09-18 Jakub Jelinek <jakub@redhat.com>
13662 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
13663 * tree-vect-data-refs.c (vect_analyze_data_refs): For
13664 simd_lane_access drs, update also DR_ALIGNED_TO.
13666 2013-09-18 Marek Polacek <polacek@redhat.com>
13669 * doc/extend.texi: Document no_sanitize_undefined attribute.
13670 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
13671 no_sanitize_undefined attribute.
13673 2013-09-18 Nick Clifton <nickc@redhat.com>
13675 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
13676 (ASM_DECLARE_FUNCTION_NAME): Define.
13678 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
13680 * compare-elim.c (find_comparison_dom_walker): New class
13681 (find_comparisons_in_bb): Rename to
13682 find_comparison_dom_walker::before_dom_children
13683 (find_comparisons): Adjust
13684 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
13686 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
13687 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
13688 (init_walk_dominator_tree): Remove declaration.
13689 (fini_walk_dominator_tree): Remove declaration.
13690 * fwprop.c (single_def_use_dom_walker): New class
13691 (single_def_use_enter_block): Convert to
13692 single_def_use_dom_walker::before_dom_children.
13693 (single_def_use_leave_block): Convert to
13694 single_def_use_dom_walker::after_dom_children.
13695 (build_single_def_use_links): Adjust.
13696 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
13698 (find_candidates_in_block): Convert to
13699 find_candidates_dom_walker::before_dom_children.
13700 (execute_strength_reduction): Adjust.
13701 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
13702 (sese_dom_walker): New class.
13703 (sese_dom_walker::sese_dom_walker): New constructor.
13704 (sese_dom_walker::~sese_dom_walker): New destructor.
13705 (build_sese_conditions_before): Convert to
13706 sese_dom_walker::before_dom_children.
13707 (build_sese_conditions_after): Convert to
13708 sese_dom_walker::after_dom_children.
13709 (build_poly_scop): Adjust
13710 * tree-into-ssa.c (rewrite_dom_walker): New class
13711 (rewrite_enter_block): Convert to
13712 rewrite_dom_walker::before_dom_children.
13713 (rewrite_leave_block): Convert to
13714 rewrite_dom_walker::after_dom_children.
13715 (rewrite_update_dom_walker): New class.
13716 (rewrite_update_enter_block): Convert to
13717 rewrite_update_dom_walker::before_dom_children.
13718 (rewrite_update_leave_block): Convert to
13719 rewrite_update_dom_walker::after_dom_children.
13720 (rewrite_blocks, rewrite_into_ssa): Adjust.
13721 (mark_def_dom_walker): New class.
13722 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
13723 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
13724 (mark_def_sites_blocks): Convert to
13725 mark_def_dom_walker::before_dom_children.
13726 (mark_def_site_blocks): Remove.
13727 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
13728 (tree_ssa_dominator_optimize): Adjust.
13729 (dom_thread_across_edge): Convert to method
13730 dom_opt_dom_walker::thread_across_edge.
13731 (dom_opt_enter_block): Convert to member function
13732 dom_opt_dom_walker::before_dom_children.
13733 (dom_opt_leave_block): Convert to member function
13734 dom_opt_dom_walker::after_dom_children.
13735 * tree-ssa-dse.c (dse_dom_walker): New class.
13736 (dse_enter_block): Convert to member function
13737 dse_dom_walker::before_dom_children.
13738 (tree_ssa_dse): Adjust.
13739 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
13740 (determine_invariantness_stmt): Convert to method
13741 invariantness_dom_walker::before_dom_children.
13742 (determine_invariantness): Remove
13743 (move_computations_dom_walker): New class.
13744 (move_computations_stmt): Convert to method
13745 move_computations_dom_walker::before_dom_children.
13746 (move_computations, tree_ssa_lim): Adjust.
13747 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
13748 (nt_init_block): Convert to method
13749 notrappping_dom_walker::before_dom_children.
13750 (nt_fini_block): Convert to method
13751 method nontrapping_dom_walker::after_dom_children.
13752 (get_non_trapping): Adjust.
13753 * tree-ssa-pre.c (eliminate_dom_walker): New class.
13754 (eliminate_bb): Convert to method
13755 eliminate_dom_walker::before_dom_children.
13756 (eliminate_leave_block): Convert to method
13757 eliminate_dom_walker::after_dom_children.
13758 (eliminate): Adjust.
13759 * tree-ssa-strlen.c (strlen_dom_walker): New class.
13760 (strlen_enter_block): Convert to method
13761 strlen_dom_walker::before_dom_children.
13762 (strlen_leave_block): Convert to method
13763 method strlen_dom_walker::after_dom_children.
13764 (tree_ssa_strlen): Adjust.
13765 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
13766 (tree_ssa_uncprop): Adjust.
13767 (uncprop_leave_block): Convert to method
13768 uncprop_dom_walker::after_dom_children.
13769 (uncprop_leave_block): Convert to method
13770 uncprop_dom_walker::before_dom_children.
13772 2013-09-18 Bin Cheng <bin.cheng@arm.com>
13774 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
13775 branch in same basic block. Check both src and dest of the move insn.
13777 2013-09-17 Nick Clifton <nickc@redhat.com>
13779 * config/rl78/rl78-real.md (bf): New pattern.
13781 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
13782 (rl78_print_operand): Do not put a # before a %B.
13783 * config/rl78/rl78.opt: Tweak doc strings.
13785 2013-09-17 DJ Delorie <dj@redhat.com>
13787 * config/rl78/constraints.md (Wcv): Allow up to $r31.
13788 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
13789 (rl78_option_override): Likewise, if -mallregs.
13790 (is_virtual_register): Likewise.
13791 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
13792 (REGNO_OK_FOR_BASE_P): Likewise.
13793 * config/rl78/rl78.opt (-mallregs): New.
13795 2013-09-17 Nick Clifton <nickc@redhat.com>
13797 * config/rl78/rl78.c (need_to_save): Change return type to bool.
13798 For interrupt functions: save all call clobbered registers if the
13799 interrupt handler is not a leaf function.
13800 (rl78_expand_prologue): Always recompute the frame information.
13801 For interrupt functions: only select bank 0 if one of the bank 0
13802 registers is going to be psuhed.
13804 2013-09-17 DJ Delorie <dj@redhat.com>
13806 * config/rl78/constraints.md: For each W* constraint, rename to C*
13807 and create a W* constraint that checks for an optional ES: prefix
13809 * config/rl78/rl78.md (UNS_ES_ADDR): New.
13810 (es_addr): New. Used to wrap far addresses.
13811 * config/rl78/rl78-protos.h (rl78_es_addr): New.
13812 (rl78_es_base): New.
13813 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
13814 wrapped far addresses.
13815 (rl78_print_operand_1): Unwrap far addresses before processing.
13816 (rl78_lo16): Wrap far addresses in unspecs.
13817 (rl78_es_addr): New.
13818 (rl78_es_base): New.
13819 (insn_ok_now): Check for not-yet-wrapped far addresses.
13820 (transcode_memory_rtx): Properly re-wrap far addresses.
13822 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
13824 * config/sparc/t-rtems: Add leon3 multilibs.
13826 2013-09-17 Cong Hou <congh@google.com>
13828 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
13829 when checking the dot production pattern. The type of rhs operand
13830 of multiply is now checked correctly.
13832 2013-09-17 Jeff Law <law@redhat.com>
13834 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13835 edge implied equivalences into successor phis.
13836 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
13837 here from tree-ssa-threadedge.c.
13838 (mark_threaded_blocks): When threading through a joiner, if both
13839 successors of the joiner's clone reach the same block, verify the
13840 PHI arguments are equal. If not, cancel the jump threading request.
13841 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
13842 tree-ssa-threadupdate.c
13843 (thread_across_edge): Don't check PHI argument equality when
13844 threading through joiner block here.
13846 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
13848 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
13849 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
13850 (warn_uninit, warn_uninitialized_vars,
13851 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
13852 Move to tree-ssa-uninit.c.
13853 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
13854 (has_undefined_value_p): New. Pass dependant parts of
13855 ssa_undefined_value_p.
13856 (uninit_undefined_value_p): Use has_undefined_value_p.
13857 (warn_uninit, warn_uninitialized_vars,
13858 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
13859 Move from tree-ssa.c.
13860 * tree-ssa.h: Adjust prototypes.
13862 2013-09-17 Jan Hubicka <jh@suse.cz>
13864 PR middle-end/58332
13865 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
13866 * ipa-inline.c (can_inline_edge_p): Do not downgrade
13867 FUNCTION_NOT_OPTIMIZED.
13868 * ipa-inline-analysis.c (compute_inline_parameters): Function
13869 not optimized is not inlinable unless it is alwaysinline.
13870 (inline_analyze_function): Force calls in not optimized
13871 function not inlinable.
13873 2013-09-17 Jan Hubicka <jh@suse.cz>
13875 PR middle-end/58329
13876 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
13878 * ipa.c (function_and_variable_visibility): Likewise.
13879 * ipa-profile.c (ipa_profile): Likewise.
13881 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
13884 * cgraph.c (cgraph_function_body_availability): Check for ifunc
13885 attribute, and don't inline the resolver in this case.
13887 2013-09-17 Teresa Johnson <tejohnson@google.com>
13889 * coverage.c (get_coverage_counts): Add missing newline.
13891 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13893 PR tree-optimization/58088
13894 * fold-const.c (mask_with_trailing_zeros): New function.
13895 (fold_binary_loc): Make sure we don't recurse infinitely
13896 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
13897 Use mask_with_trailing_zeros where appropriate.
13899 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
13901 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
13902 of 'prev' var to get better distance estimation.
13904 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
13906 * tree-inline.h (struct copy_body_data): Add transform_parameter.
13907 * tree-inline.c (is_parameter_of): New predicate.
13908 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
13909 a parameter has been remapped.
13910 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
13911 (optimize_inline_calls): Initialize transform_parameter.
13912 (copy_gimple_seq_and_replace_locals): Likewise.
13913 (tree_function_versioning): Likewise.
13914 (maybe_inline_call_in_expr): Likewise.
13916 2013-09-17 Nick Clifton <nickc@redhat.com>
13918 * config/msp430/msp430-protos.h: Add prototypes for new functions.
13919 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
13920 interrupt handlers.
13921 (is_attr_func): New function.
13922 (msp430_is_interrupt_func): New function.
13923 (is_naked_func): New function.
13924 (is_reentrant_func): New function.
13925 (is_critical_func): New function.
13926 (msp430_start_function): Add annotations for function attributes.
13927 (msp430_attr): New function.
13928 (msp430_attribute_table): New.
13929 (msp430_function_section): New function.
13930 (TARGET_ASM_FUNCTION_SECTION): Define.
13931 (msp430_builtin): New enum.
13932 (msp430_init_builtins): New function.
13933 (msp430_builtin_devl): New function.
13934 (msp430_expand_builtin): New function.
13935 (TARGET_INIT_BUILTINS): Define.
13936 (TARGET_EXPAND_BUILTINS): Define.
13937 (TARGET_BUILTIN_DECL): Define.
13938 (msp430_expand_prologue): Add support for naked, interrupt,
13939 critical and reentrant functions.
13940 (msp430_expand_epilogue): Likewise.
13941 (msp430_print_operand): Handle 'O' character.
13942 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
13944 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
13945 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
13946 (pushm): Use a 'n' rather than an 'i' constraint.
13947 (msp_return): Add generation of the interrupt return instruction.
13948 (disable_interrupts): New pattern.
13949 (enable_interrupts): New pattern.
13950 (push_intr_state): New pattern.
13951 (pop_intr_state): New pattern.
13952 (bic_SR): New pattern.
13953 (bis_SR): New pattern.
13954 * doc/extend.texi: Document MSP430 function attributes and builtin
13957 2013-09-17 Richard Biener <rguenther@suse.de>
13959 PR tree-optimization/58432
13960 * tree-loop-distribution.c (tree_loop_distribution): Also
13961 scan PHIs for outside loop uses and seed a partition from them.
13963 2013-09-17 Bin Cheng <bin.cheng@arm.com>
13965 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
13966 (restructure_reference): Call backtrace_base_for_ref.
13968 2013-09-17 Alan Modra <amodra@gmail.com>
13971 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
13974 2013-09-16 DJ Delorie <dj@redhat.com>
13976 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
13977 vregs location for RL78/G10.
13978 (rl78_expand_prologue): Avoid SEL on G10.
13979 (rl78_expand_epilogue): Likewise.
13980 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
13981 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13982 __RL78_G10__ when appropriate.
13983 (ASM_SPEC): Pass -mg10 along to the assembler.
13984 * config/rl78/rl78.md (sel_rb): Disable for G10.
13985 * config/rl78/rl78.opt: Add -mg10 option.
13986 * config/rl78/t-rl78: Add -mg10 multilib.
13988 2013-09-16 Xinliang David Li <davidxl@google.com>
13990 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
13991 * omp-low.c (omp_max_vf): Ditto.
13992 (expand_omp_simd): Ditto.
13993 * tree-vectorizer.c (vectorize_loops): Ditto.
13994 (gate_vect_slp): Ditto.
13995 (gate_increase_alignment): Ditto.
13996 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
13997 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
13998 (gate_tree_vectorize): Name change.
13999 (tree_vectorize): Ditto.
14000 (pass_vectorize::gate): Call new function.
14001 (pass_vectorize::execute): Ditto.
14002 * opts.c: O3 default setting change.
14003 (finish_options): Check new flag.
14004 * doc/invoke.texi: Document new flags.
14005 * common.opt: New flags.
14007 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14009 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14010 (Condition Code): Don't reference it.
14011 * doc/tm.texi: Regenerate.
14013 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14015 PR middle-end/58418
14016 * lra-constraints.c (undo_optional_reloads): Consider all optional
14017 reload even if it did not get a hard reg.
14019 2013-09-16 Teresa Johnson <tejohnson@google.com>
14021 * dumpfile.c (dump_loc): Remove newline emission.
14022 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14023 emission to dump_printf_loc calls where missing.
14024 (vect_mark_for_runtime_alias_test): Ditto.
14025 (vect_analyze_data_ref_dependence): Ditto.
14026 (vect_analyze_data_ref_dependences): Ditto.
14027 (vect_slp_analyze_data_ref_dependence): Ditto.
14028 (vect_slp_analyze_data_ref_dependences): Ditto.
14029 (vect_compute_data_ref_alignment): Ditto.
14030 (vect_update_misalignment_for_peel): Ditto.
14031 (vect_verify_datarefs_alignment): Ditto.
14032 (vector_alignment_reachable_p): Ditto.
14033 (vect_get_data_access_cost): Ditto.
14034 (vect_enhance_data_refs_alignment): Ditto.
14035 (vect_find_same_alignment_drs): Ditto.
14036 (vect_analyze_data_refs_alignment): Ditto.
14037 (vect_analyze_group_access): Ditto.
14038 (vect_analyze_data_ref_access): Ditto.
14039 (vect_analyze_data_ref_accesses): Ditto.
14040 (vect_prune_runtime_alias_test_list): Ditto.
14041 (vect_analyze_data_refs): Ditto.
14042 (vect_create_addr_base_for_vector_ref): Ditto.
14043 (vect_create_data_ref_ptr): Ditto.
14044 (vect_grouped_store_supported): Ditto.
14045 (vect_grouped_load_supported): Ditto.
14046 * value-prof.c (check_counter): Ditto.
14047 (check_ic_target): Ditto.
14048 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14049 (vect_recog_widen_mult_pattern): Ditto.
14050 (vect_recog_widen_sum_pattern): Ditto.
14051 (vect_recog_over_widening_pattern): Ditto.
14052 (vect_recog_widen_shift_pattern): Ditto.
14053 (vect_recog_rotate_pattern): Ditto.
14054 (vect_recog_vector_vector_shift_pattern): Ditto.
14055 (vect_recog_divmod_pattern): Ditto.
14056 (vect_recog_mixed_size_cond_pattern): Ditto.
14057 (vect_recog_bool_pattern): Ditto.
14058 (vect_pattern_recog_1): Ditto.
14059 (vect_pattern_recog): Ditto.
14060 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14061 (vect_is_simple_iv_evolution): Ditto.
14062 (vect_analyze_scalar_cycles_1): Ditto.
14063 (vect_get_loop_niters): Ditto.
14064 (vect_analyze_loop_1): Ditto.
14065 (vect_analyze_loop_form): Ditto.
14066 (vect_analyze_loop_operations): Ditto.
14067 (vect_analyze_loop_2): Ditto.
14068 (vect_analyze_loop): Ditto.
14069 (report_vect_op): Ditto.
14070 (vect_is_slp_reduction): Ditto.
14071 (vect_is_simple_reduction_1): Ditto.
14072 (vect_get_known_peeling_cost): Ditto.
14073 (vect_estimate_min_profitable_iters): Ditto.
14074 (vect_model_reduction_cost): Ditto.
14075 (vect_model_induction_cost): Ditto.
14076 (get_initial_def_for_induction): Ditto.
14077 (vect_create_epilog_for_reduction): Ditto.
14078 (vectorizable_reduction): Ditto.
14079 (vectorizable_induction): Ditto.
14080 (vectorizable_live_operation): Ditto.
14081 (vect_loop_kill_debug_uses): Ditto.
14082 (vect_transform_loop): Ditto.
14083 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14084 (vect_stmt_relevant_p): Ditto.
14085 (process_use): Ditto.
14086 (vect_mark_stmts_to_be_vectorized): Ditto.
14087 (vect_model_simple_cost): Ditto.
14088 (vect_model_promotion_demotion_cost): Ditto.
14089 (vect_model_store_cost): Ditto.
14090 (vect_get_store_cost): Ditto.
14091 (vect_model_load_cost): Ditto.
14092 (vect_get_load_cost): Ditto.
14093 (vect_init_vector_1): Ditto.
14094 (vect_get_vec_def_for_operand): Ditto.
14095 (vect_finish_stmt_generation): Ditto.
14096 (vectorizable_call): Ditto.
14097 (vectorizable_conversion): Ditto.
14098 (vectorizable_assignment): Ditto.
14099 (vectorizable_shift): Ditto.
14100 (vectorizable_operation): Ditto.
14101 (vectorizable_store): Ditto.
14102 (vectorizable_load): Ditto.
14103 (vectorizable_condition): Ditto.
14104 (vect_analyze_stmt): Ditto.
14105 (vect_transform_stmt): Ditto.
14106 (vect_is_simple_use): Ditto.
14107 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14108 (vect_can_advance_ivs_p): Ditto.
14109 (vect_update_ivs_after_vectorizer): Ditto.
14110 (vect_do_peeling_for_loop_bound): Ditto.
14111 (vect_gen_niters_for_prolog_loop): Ditto.
14112 (vect_update_inits_of_drs): Ditto.
14113 (vect_create_cond_for_alias_checks): Ditto.
14114 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14115 (vect_build_slp_tree_1): Ditto.
14116 (vect_supported_load_permutation_p): Ditto.
14117 (vect_analyze_slp_instance): Ditto.
14118 (vect_analyze_slp): Ditto.
14119 (vect_make_slp_decision): Ditto.
14120 (vect_detect_hybrid_slp): Ditto.
14121 (vect_bb_vectorization_profitable_p): Ditto.
14122 (vect_slp_analyze_bb_1): Ditto.
14123 (vect_update_slp_costs_according_to_vf): Ditto.
14124 (vect_get_mask_element): Ditto.
14125 (vect_transform_slp_perm_load): Ditto.
14126 (vect_schedule_slp_instance): Ditto.
14127 (vect_schedule_slp): Ditto.
14128 (vect_slp_transform_bb): Ditto.
14129 * profile.c (read_profile_edge_counts): Ditto.
14130 (compute_branch_probabilities): Ditto.
14131 * coverage.c (get_coverage_counts): Ditto.
14133 2013-09-16 Diego Novillo <dnovillo@google.com>
14135 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14137 2013-09-16 Jan Hubicka <jh@suse.cz>
14139 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14140 abstract functions; for static functions check the presence of body.
14142 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14144 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14145 * config/aarch64/aarch64-simd.md
14146 (aarch64_mla_elt<mode>): New.
14147 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14148 (aarch64_mls_elt<mode>): Likewise.
14149 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14150 (aarch64_fma4_elt<mode>): Likewise.
14151 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14152 (aarch64_fma4_elt_to_128v2df): Likewise.
14153 (aarch64_fma4_elt_to_64df): Likewise.
14154 (fnma<mode>4): Likewise.
14155 (aarch64_fnma4_elt<mode>): Likewise.
14156 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14157 (aarch64_fnma4_elt_to_128v2df): Likewise.
14158 (aarch64_fnma4_elt_to_64df): Likewise.
14159 * config/aarch64/iterators.md (VDQSF): New.
14160 * config/aarch64/arm_neon.h
14161 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14162 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14164 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14166 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14167 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14168 (aarch64_mul3_elt_to_128df): Likewise.
14169 (aarch64_mul3_elt_to_64v2df): Likewise.
14170 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14172 (VMUL_CHANGE_NLANES) Likewise.
14175 * config/aarch64/arm_neon.h
14176 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14178 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14180 * config/aarch64/arm_neon.h
14181 (vcvtx_high_f32_f64): Fix parameters.
14183 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14184 Uros Bizjak <ubizjak@gmail.com>
14186 * config/alpha.c: Include tree-ssanames.h.
14188 2013-09-16 Richard Biener <rguenther@suse.de>
14190 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14191 (dot_rdg_1): Handle control_dd.
14192 (create_edge_for_control_dependence): New function.
14193 (create_rdg_edges): Add control dependences if asked for.
14194 (build_rdg): Likewise.
14195 (generate_loops_for_partition): If there are not necessary
14196 control stmts remove all their dependencies.
14197 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14198 (distribute_loop): Pass on control dependences.
14199 (tree_loop_distribution): Compute control dependences and remove
14200 restriction on number of loop nodes.
14202 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14204 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14205 for internal calls.
14207 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14209 * cse.c (try_const_anchors): Punt on CC modes.
14211 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14213 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14215 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14218 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14219 calls to word_mode.
14221 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14224 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14226 (darwin_objc1_section): Likewise.
14227 (darwin_file_end): Emit Image Info section when required.
14229 2013-09-14 Jan Hubicka <jh@suse.cz>
14231 * tree-into-ssa.c (gate_into_ssa): New.
14232 (pass_data_build_ssa): Use it.
14233 * cgraph.h (expand_thunk): Update prototype.
14234 * cgraphunit.c (analyze_function): Expand thunks early.
14235 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14236 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14237 set lowered flag; do not add new function.
14238 (assemble_thunks_and_aliases): Update.
14239 * tree-ssa.c (gate_init_datastructures): New gate.
14240 (pass_data_init_datastructures): Use it.
14242 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14245 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14246 xmm register set described in the psABI.
14248 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14250 * dwarf2out.c (should_emit_struct_debug): Add check
14251 for type_decl variable is not NULL.
14253 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14255 * config.gcc: Use new winnt-c.c target hooks
14256 * config/t-winnt: New file
14257 * config/winnt-c.c: New file
14258 * doc/tm.texi.in: Document new hook
14259 * doc/tm.texi: Regenerated
14261 2013-09-13 Jan Hubicka <jh@suse.cz>
14263 PR middle-end/58094
14264 * ipa-inline.c (check_callers): New function.
14265 (check_caller_edge): Remove.
14266 (want_inline_function_to_all_callers_p): Also permit alises that are
14268 (inline_to_all_callers): Terminate the walk when devirtualization
14269 introduce new calls.
14271 2013-09-13 Jan Hubicka <jh@suse.cz>
14273 * ipa-inline-analysis.c (struct growth_data): Add node.
14274 (do_estimate_growth_1): Fix detection of recursion.
14276 2013-09-13 Jakub Jelinek <jakub@redhat.com>
14278 PR tree-optimization/58392
14279 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
14280 to avoid shadowing of outer loop variable. If
14281 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
14282 replace_by_duplicate_decl simduid of loops that have it set and
14283 set dest_cfun->has_simduid_loops and/or
14284 dest_cfun->has_force_vect_loops.
14285 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
14286 instead of maybe_lookup_decl.
14287 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
14288 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
14289 call. Copy over force_vect and copy and remap simduid. Set
14290 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
14291 (copy_cfg_body): Remove blocks_to_copy argument. Use
14292 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
14293 caller. Don't set cfun->has_simduid_loops and/or
14294 cfun->has_force_vect_loops here.
14295 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
14297 (expand_call_inline, tree_function_versioning): Adjust copy_body
14300 2013-09-13 Martin Jambor <mjambor@suse.cz>
14303 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
14304 the assert if the edge was a speculative one.
14306 2013-09-13 Richard Biener <rguenther@suse.de>
14308 * tree-data-ref.h (known_dependences_p): Move here ...
14309 * tree-loop-distribution.c (known_dependences_p): ... from here.
14310 (dump_rdg_component, debug_rdg_component): Remove.
14311 (dump_rdg): Adjust.
14312 (generate_loops_for_partition): Use gimple_uid instead of
14313 relying on matching stmt visit order.
14314 (rdg_build_partitions): Take starting stmt vector.
14315 (ldist_gen): Merge into ...
14316 (distribute_loop): ... this function. Do not compute starting
14318 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
14320 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14322 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
14323 Set type attribute correctly. Set predicable_short_it attribute.
14324 (cmpsi_shiftsi): Remove %? from output template.
14326 2013-09-13 Richard Biener <rguenther@suse.de>
14328 * tree-loop-distribution.c (struct rdg_component,
14329 rdg_defs_used_in_other_loops_p, free_rdg_components,
14330 rdg_build_components): Remove.
14331 (stmts_from_loop): Do not record virtual PHIs.
14332 (generate_loops_for_partition): Skip virtual PHIs.
14333 (build_rdg_partition_for_component): Rename to ...
14334 (build_rdg_partition_for_vertex): ... this and adjust.
14335 (rdg_build_partitions): Take a vector of starting vertices
14336 instead of components. Remove unnecessary leftover handling.
14337 (ldist_gen): Do not build components or record other stores.
14338 (distribute_loop): Do not distribute loops containing stmts
14341 2013-09-13 Christian Bruel <christian.bruel@st.com>
14344 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
14346 2013-09-13 Kai Tietz <ktietz@redhat.com>
14348 * config.gcc: Separate cases for mingw and cygwin targets,
14349 and add 64-bit cygwin target case.
14351 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
14352 dll-export inline-functions.
14353 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
14355 2013-09-13 Jeff Law <law@redhat.com>
14357 PR middle-end/58387
14359 2013-09-06 Jeff Law <law@redhat.com>
14361 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14362 edge implied equivalences into successor phis.
14364 2013-09-12 DJ Delorie <dj@redhat.com>
14366 * config/rl78/rl78-virt.md: Change from | to \; for asm line
14369 2013-09-12 Brooks Moses <bmoses@google.com>
14372 * Makefile.in: Do not install driver binaries in $(target)/bin.
14374 2013-09-12 DJ Delorie <dj@redhat.com>
14376 * config/rl78/rl78.opt (mrelax): New.
14377 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
14378 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
14380 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
14382 (rl78_expand_epilogue): Likewise.
14384 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
14386 PR middle-end/58335
14387 * lra-eliminations.c (remove_reg_equal_offset_note): New.
14388 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
14389 pointer elimination with using remove_reg_equal_offset_note.
14391 2013-09-12 DJ Delorie <dj@redhat.com>
14393 * config/msp430/: New port.
14394 * config.gcc (msp430): Added.
14395 * doc/invoke.texi: Document MSP430 options.
14396 * doc/install.texi: Document msp430-elf
14397 * doc/md.texi: Document msp430-elf
14398 * doc/contrib.texi: Document msp430-elf
14400 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
14403 2013-09-12 Martin Jambor <mjambor@suse.cz>
14406 * ipa-prop.c (remove_described_reference): Give up if the edge in the
14407 reference descriptor is NULL.
14408 (ipa_edge_removal_hook): If owning a reference descriptor, set its
14411 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14413 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
14414 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
14415 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
14416 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
14417 make_temp_ssa_name): move to tree-ssanames.h
14418 * tree-ssa-alias.h: Move prototype.
14419 * tree-ssa.h: Include tree-ssanames.h.
14420 * tree-ssanames.c (FREE_SSANAMES): Move to here.
14421 * tree-ssanames.h: New. Move items from tree-flow*.h
14422 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
14424 2013-09-12 Richard Biener <rguenther@suse.de>
14426 PR tree-optimization/58404
14427 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
14428 propagate non-invariant addresses into dereferences wrapped
14429 in component references.
14431 2013-09-12 Richard Biener <rguenther@suse.de>
14433 PR tree-optimization/58402
14434 * passes.def: Move pass_late_warn_uninitialized later.
14436 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14438 * tree-ssa.h: New. Move content from tree-flow.h and
14439 tree-flow-inline.h.
14440 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
14441 Move prototypes belonging to tree-ssa.c.
14442 * tree-flow-inline.h (redirect_edge_var_map_def,
14443 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
14445 * gimple.h: Adjust prototypes.
14446 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
14448 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
14449 * tree.h: Move prototype to tree-ssa.h.
14450 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
14451 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
14452 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
14453 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
14454 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
14455 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
14456 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
14457 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
14458 graphite-blocking.c, graphite-clast-to-gimple.c,
14459 graphite-dependences.c, graphite-interchange.c,
14460 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
14461 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
14462 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
14463 ipa-reference.c, ipa-split.c, ipa-utils.c,
14464 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
14465 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
14466 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
14467 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14468 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
14469 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
14470 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
14471 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
14472 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
14473 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
14474 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
14475 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
14476 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
14477 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
14478 value-prof.c, var-tracking.c,
14479 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
14481 2013-09-12 Richard Biener <rguenther@suse.de>
14483 PR tree-optimization/58396
14484 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
14485 (build_rdg): Take a loop-nest parameter, fix memleaks.
14486 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
14488 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
14490 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
14493 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
14495 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
14496 The FMA instruction names should have a 'v' prefix.
14498 2013-09-12 Richard Biener <rguenther@suse.de>
14500 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
14501 (dot_rdg): Use popen instead of system in optional code.
14502 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
14503 (already_processed_vertex_p): Adjust.
14504 (has_anti_or_output_dependence, predecessor_has_mem_write,
14505 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
14506 rdg_flag_uses): Remove.
14507 (rdg_flag_vertex): Simplify.
14508 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
14510 (build_rdg_partition_for_component): Process the first vertex
14511 of a component only.
14512 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
14514 2013-09-12 Alan Modra <amodra@gmail.com>
14516 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
14518 2013-09-11 DJ Delorie <dj@redhat.com>
14519 Nick Clifton <nickc@redhat.com>
14521 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
14522 (rl78_stack_based_mem): New.
14523 * config/rl78/constraints.md (Iv08): New.
14532 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
14534 (movsi): Change from expand to insn-and-split.
14535 (ashrsi3): Clobber AX.
14539 * config/rl78/rl78.md (CC_REG): Fix.
14540 (addsi3): Allow memory and immediate operands.
14541 (addsi3_internal): Split into...
14542 (addsi3_internal_virt): ...new, and ...
14543 (addsi3_internal_real): ...new.
14545 (subsi3_internal_virt): New.
14546 (subsi3_internal_real): New.
14547 (mulsi3): Add memory operand.
14548 (mulsi3_rl78): Likewise.
14549 (mulsi3_g13): Likewise.
14550 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
14551 (cbranchqi4_real): Add more constraint options.
14552 (cbranchhi4_real): Expand pattern.
14553 (cbranchhi4_real_signed): New.
14554 (cbranchhi4_real_inverted): New.
14555 (cbranchsi4_real_lt): New.
14556 (cbranchsi4_real_ge): New.
14557 (cbranchsi4_real_signed): New.
14558 (cbranchsi4_real): New.
14560 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
14562 (lshrsi3_virt): Likewise.
14563 (ashlsi3_virt): Likewise.
14564 (cbranchqi4_virt_signed): New.
14565 (cbranchhi4_virt_signed): New.
14566 (cbranchsi4_virt): New.
14567 * config/rl78/rl78.c: Whitespace fixes throughout.
14568 (move_elim_pass): New.
14569 (pass_data_rl78_move_elim): New.
14570 (pass_rl78_move_elim): New.
14571 (make_pass_rl78_move_elim): New.
14572 (rl78_devirt_info): Run devirt earlier.
14573 (rl78_move_elim_info): New.
14574 (rl78_asm_file_start): Register it.
14575 (rl78_split_movsi): New.
14576 (rl78_as_legitimate_address): Allow virtual base registers when
14578 (rl78_addr_space_convert): Remove spurious debug stuff.
14579 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
14580 (rl78_print_operand): More cases for not printing '#'.
14581 (rl78_expand_compare): Remove most of the logic.
14582 (content_memory): New.
14583 (clear_content_memory): New.
14584 (get_content_index): New.
14585 (get_content_name): New.
14586 (display_content_memory): New.
14587 (update_content): New.
14588 (record_content): New.
14589 (already_contains): New.
14590 (insn_ok_now): Re-recog insns with virtual registers.
14591 (add_postponed_content_update): New.
14592 (process_postponed_content_update): New.
14593 (gen_and_emit_move): New.
14594 (transcode_memory_rtx): Record new location content.
14595 Use gen_and_emit_move.
14596 (force_into_acc): New.
14597 (move_to_acc): Use gen_and_emit_move.
14598 (move_from_acc): Likewise.
14599 (move_acc_to_reg): Likewise.
14600 (move_to_x): Likewise.
14601 (move_to_hl): Likewise.
14602 (move_to_de): Likewise.
14603 (rl78_alloc_physical_registers_op1): Record location content.
14604 (has_constraint): New.
14605 (rl78_alloc_physical_registers_op2): Record location content.
14606 Optimize use of HL.
14607 (rl78_alloc_physical_registers_ro1): Likewise.
14608 (rl78_alloc_physical_registers_cmp): Likewise.
14609 (rl78_alloc_physical_registers_umul): Likewise.
14610 (rl78_alloc_address_registers_macax): New.
14611 (rl78_alloc_physical_registers): Initialize and set location
14612 content memory as needed.
14613 (rl78_reorg): Make sure split2 is called.
14614 (rl78_rtx_costs): New.
14616 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
14618 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
14619 for (not (neg ...)) and (neg (not ...)) cases.
14621 2013-09-11 Richard Biener <rguenther@suse.de>
14623 PR middle-end/58377
14624 * passes.def: Split critical edges before late uninit warning passes.
14625 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
14627 2013-09-11 Jakub Jelinek <jakub@redhat.com>
14629 PR tree-optimization/58385
14630 * fold-const.c (build_range_check): If both low and high are NULL,
14631 use omit_one_operand_loc to preserve exp side-effects.
14633 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14635 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
14637 2013-09-11 Richard Biener <rguenther@suse.de>
14639 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
14640 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
14641 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
14642 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
14643 stmts_from_loop, known_dependences_p, build_empty_rdg,
14644 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
14645 * tree-loop-distribution.c: ... here.
14646 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
14647 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
14648 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
14649 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
14650 * tree-loop-distribution.c: ... here.
14651 * tree-loop-distribution.c: Include gimple-pretty-print.h.
14652 (struct partition_s): Add loops member.
14653 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
14654 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
14655 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
14657 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14659 Sergey Lega <sergey.s.lega@intel.com>
14660 Anna Tikhonova <anna.tikhonova@intel.com>
14661 Ilya Tocar <ilya.tocar@intel.com>
14662 Andrey Turetskiy <andrey.turetskiy@intel.com>
14663 Ilya Verbin <ilya.verbin@intel.com>
14664 Kirill Yukhin <kirill.yukhin@intel.com>
14665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14667 * config/i386/constraints.md (k): New.
14669 * config/i386/i386.c (const regclass_map): Add new mask registers.
14670 (dbx_register_map): Ditto.
14671 (dbx64_register_map): Ditto.
14672 (svr4_dbx_register_map): Ditto.
14673 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
14675 (ix86_preferred_reload_class): Disable constants for mask registers.
14676 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
14677 (ix86_hard_regno_mode_ok): Support new mask registers.
14678 (x86_order_regs_for_local_alloc): Ditto.
14679 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
14680 (FIXED_REGISTERS): Add new mask registers.
14681 (CALL_USED_REGISTERS): Ditto.
14682 (REG_ALLOC_ORDER): Ditto.
14683 (VALID_MASK_REG_MODE): New.
14684 (FIRST_MASK_REG): Ditto.
14685 (LAST_MASK_REG): Ditto.
14686 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
14687 (MAYBE_MASK_CLASS_P): New.
14688 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
14689 (REG_CLASS_CONTENTS): Ditto.
14690 (MASK_REGNO_P): New.
14691 (ANY_MASK_REG_P): Ditto.
14692 (HI_REGISTER_NAMES): Add new mask registers.
14693 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
14694 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
14696 (attribute "type"): Add mskmov, msklog.
14697 (attribute "length_immediate"): Support them.
14698 (attribute "memory"): Ditto.
14699 (attribute "prefix_0f"): Ditto.
14700 (*movhi_internal): Support new mask registers.
14701 (*movqi_internal): Ditto.
14702 (define_split): Split out clobber pattern is a logic
14703 insn on mask registers.
14704 (*k<logic><mode>): New.
14705 (*andhi_1): Extend to support mask regs.
14706 (*andqi_1): Extend to support mask regs.
14707 (kandn<mode>): New.
14708 (define_split): Split and-not to and and not if operands
14710 (*<code><mode>_1): Separate HI mode to new pattern...
14711 (*<code>hi_1): This.
14712 (*<code>qi_1): Extend to support mask regs.
14713 (kxnor<mode>): New.
14714 (kortestzhi): Ditto.
14715 (kortestchi): Ditto.
14717 (*one_cmpl<mode>2_1): Remove HImode and handle it...
14718 (*one_cmplhi2_1): ...Here, now with mask registers support.
14719 (*one_cmplqi2_1): Support new mask registers.
14720 (HI/QImode arithmetics splitter): Don't split if mask registers
14722 (HI/QImode not splitter): Ditto.
14723 * config/i386/predicated.md (mask_reg_operand): New.
14724 (general_reg_operand): Ditto.
14726 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14728 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
14729 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
14731 2013-09-10 Jeff Law <law@redhat.com>
14733 PR tree-optimization/58380
14734 * tree-ssa-threadupdate.c (thread_block): Recognize another case
14735 of threading through a buried loop header.
14737 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
14738 return value for single successor case.
14740 2013-09-10 Jan Hubicka <jh@suse.cz>
14742 * ipa-devirt.c (ipa_devirt): Enable with LTO.
14744 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
14747 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
14748 support conditional execution.
14749 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
14751 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
14753 * lra.c (lra): Clear lra_optional_reload_pseudos before every
14755 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
14756 Check destination too to check move insn.
14757 (undo_optional_reloads): Add check that the original peudo did not
14758 changed its allocation and the optional reload was inherited on last
14759 inheritance pass. Break loop after deciding to keep optional reload.
14760 (lra_undo_inheritance): Add check that inherited pseudo still in
14763 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
14765 * config/aarch64/aarch64.md (generic_sched): New.
14766 * config/aarch64/aarch64-generic.md (load): Make conditional
14767 on generic_sched attribute.
14768 (nonload): Likewise.
14770 2013-09-10 Jan Hubicka <jh@suse.cz>
14772 * lto-cgraph.c: Include ipa-utils.h.
14773 (compute_ltrans_boundary): Also add possible targets into the boundary.
14775 2013-09-10 Jan Hubicka <jh@suse.cz>
14777 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
14778 VAR_DECL of vtable rather than full expression.
14780 2013-09-10 Jan Hubicka <jh@suse.cz>
14781 Paolo Carlini <paolo.carlini@oracle.com>
14783 * cgraphunit.c (analyze_functions): Save input_location, set it
14784 to UNKNOWN_LOCATION and restore it at the end.
14786 2013-09-10 Martin Jambor <mjambor@suse.cz>
14788 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
14789 represented by a thunk.
14791 2013-09-10 Jeff Law <law@redhat.com>
14793 PR tree-optimization/58343
14794 * tree-ssa-threadupdate.c (thread_block): Identify and disable
14795 jump threading requests through loop headers buried in the middle
14796 of a jump threading path.
14798 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
14799 in return value/type.
14801 2013-09-10 Jakub Jelinek <jakub@redhat.com>
14803 PR rtl-optimization/58365
14804 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
14805 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
14808 2013-09-10 Richard Biener <rguenther@suse.de>
14810 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
14811 * tree-data-ref.c (create_rdg_vertices): Collect all data
14812 references, signal failure to the caller, use data-ref API.
14813 (build_rdg): Compute data references only once. Maintain lifetime
14814 of data references and data dependences from within RDG.
14815 (free_rdg): Free dependence relations.
14816 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
14817 inventing extra dependences.
14818 (distribute_loop): Update for RDG API changes.
14820 2013-09-10 Kai Tietz <ktietz@redhat.com>
14822 * doc/invoke.texi (fms-extensions): Document changed
14823 behavior for ms-abi targets.
14824 * config/i386/i386.c (ix86_option_override_internal):
14825 Set default value of option -fms-extension for ms-abi targets.
14827 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
14829 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
14831 2013-09-10 Alan Modra <amodra@gmail.com>
14834 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
14836 2013-09-10 Alan Modra <amodra@gmail.com>
14838 * config/rs6000/predicates.md (add_cint_operand): New.
14839 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
14840 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
14841 using add_cint_operand.
14842 (largetoc_high_plus_aix): Likewise.
14844 2013-09-09 Jakub Jelinek <jakub@redhat.com>
14846 PR tree-optimization/58364
14847 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
14848 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
14849 the current range can't be an unconditional true or false.
14851 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
14853 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
14855 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
14857 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
14859 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
14862 * doc/invoke.texi (-Wdelete-incomplete): Document it.
14864 2013-09-09 Ian Bolton <ian.bolton@arm.com>
14866 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
14867 NO_REGS for immediate that can't be moved directly into FP_REGS.
14869 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14871 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
14872 comparison with negated operand.
14873 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
14876 2013-09-09 Richard Biener <rguenther@suse.de>
14878 PR middle-end/58326
14879 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
14880 of a subloop record all its block as affecting loop-closed SSA form.
14882 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14884 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
14885 of an rtx/bitpos pair.
14886 (store_fixed_bit_field): Update accordingly.
14888 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14890 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
14892 * builtins.c (expand_errno_check): Likewise.
14893 * dwarf2cfi.c (init_return_column_size): Likewise.
14894 * except.c (sjlj_mark_call_sites): Likewise.
14895 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
14896 * lra-constraints.c (emit_inc): Likewise.
14897 * ree.c (combine_set_extension): Likewise.
14898 * regmove.c (fixup_match_2): Likewise.
14899 * reload1.c (inc_for_reload): Likewise.
14901 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14903 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
14904 (force_to_mode, simplify_shift_const_1, simplify_comparison):
14905 Use gen_int_mode with the mode of the associated simplify_* call.
14906 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
14907 * expmed.c (expand_shift_1): Likewise.
14908 * function.c (instantiate_virtual_regs_in_insn): Likewise.
14909 * loop-iv.c (iv_number_of_iterations): Likewise.
14910 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
14911 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14913 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14915 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
14916 of the associated expand_* call.
14917 (asan_emit_stack_protection): Likewise.
14918 * builtins.c (round_trampoline_addr): Likewise.
14919 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
14920 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
14921 (emit_store_flag): Likewise.
14922 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
14923 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
14925 * function.c (instantiate_virtual_regs_in_insn): Likewise.
14926 * ifcvt.c (noce_try_store_flag_constants): Likewise.
14927 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
14928 * modulo-sched.c (generate_prolog_epilog): Likewise.
14929 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
14930 (expand_ctz, expand_ffs, expand_unop): Likewise.
14932 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14934 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
14935 of the associated gen_rtx_* call.
14936 * caller-save.c (init_caller_save): Likewise.
14937 * combine.c (find_split_point, make_extraction): Likewise.
14938 (make_compound_operation): Likewise.
14939 * dwarf2out.c (mem_loc_descriptor): Likewise.
14940 * explow.c (plus_constant, probe_stack_range): Likewise.
14941 * expmed.c (expand_mult_const): Likewise.
14942 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
14943 * reload1.c (init_reload): Likewise.
14944 * valtrack.c (cleanup_auto_inc_dec): Likewise.
14945 * var-tracking.c (adjust_mems): Likewise.
14946 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
14947 rather than gen_rtx_fmt_ee.
14949 2013-09-09 Jan Hubicka <jh@suse.cz>
14951 PR middle-end/58294
14952 * value-prof.c (gimple_ic): Copy also abnormal edges.
14954 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14956 * asan.c (asan_shadow_cst): Use gen_int_mode.
14958 2013-09-08 Jan Hubicka <jh@suse.cz>
14960 * ipa-profile.c: Add toplevel comment.
14961 (ipa_propagate_frequency_1): Be more conservative when profile is read.
14962 (contains_hot_call_p): New function.
14963 (ipa_propagate_frequency): Set frequencies based on counts when
14965 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
14966 profile; do not tamper with profile after inlining if it is read.
14968 2013-09-08 Jan Hubicka <jh@suse.cz>
14970 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
14973 2013-09-08 Jan Hubicka <jh@suse.cz>
14975 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
14976 summary generation.
14978 2013-09-08 Jeff Law <law@redhat.com>
14981 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
14984 2013-09-08 Andi Kleen <ak@linux.intel.com>
14986 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
14988 2013-09-08 Jan Hubicka <jh@suse.cz>
14990 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
14992 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
14994 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
14995 for non-debug insns.
14996 * lra.c (new_insn_reg): Take the containing insn as a parameter.
14997 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
14998 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15001 2013-09-08 Jan Hubicka <jh@suse.cz>
15003 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15004 targets and devirtualize to BUILT_IN_UNREACHABLE.
15005 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15006 * ipa.c (walk_polymorphic_call_targets): New function.
15007 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15008 functions; use the new timevar.
15009 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15010 was removed from the program.
15011 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15012 not consider it in the walk when its vtable is dead.
15013 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15015 (devirt_variable_node_removal_hook): New function.
15016 (possible_polymorphic_call_targets): Also register
15017 devirt_variable_node_removal_hook.
15018 (ipa_devirt): Do not do non-speculative devirtualization.
15019 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15021 2013-09-08 Jan Hubicka <jh@suse.cz>
15023 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15024 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15025 varpool_remove_variable_insertion_hook): Declare.
15026 * varpool.c (varpool_node_hook_list): New structure.
15027 (first_varpool_node_removal_hook,
15028 first_varpool_variable_insertion_hook): New variables.
15029 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15030 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15031 varpool_remove_variable_insertion_hook,
15032 varpool_call_variable_insertion_hooks): New functions.
15033 (varpool_remove_node): Use it.
15035 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15038 * diagnostic.c (diagnostic_build_prefix): When s.file is
15039 "<built-in>" don't output line and column numbers.
15041 2013-09-06 Jan Hubicka <jh@suse.cz>
15043 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15044 * lto-streamer-out.c: Stream thunks, too.
15045 * lto-streamer-in.c (input_function): Pop cfun here
15046 (lto_read_body): Instead of here.
15048 2013-09-06 Caroline Tice <cmtice@google.com>
15050 * doc/install.texi: Add documentation for the --enable-vtable-verify
15051 and the --disable-libvtv configure options.
15053 2013-09-06 Jeff Law <law@redhat.com>
15055 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15056 edge implied equivalences into successor phis.
15058 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15060 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15062 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15064 * resource.c (mark_target_live_regs): Compute resources taking
15065 into account if a call is predicated or not.
15067 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15069 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15070 the compiler in the function names.
15072 2013-09-06 Jan Hubicka <jh@suse.cz>
15074 PR middle-end/58094
15075 * ipa-inline.c (has_caller_p): New function.
15076 (want_inline_function_to_all_callers_p): Use it.
15077 (sum_callers, inline_to_all_callers): Break out from ...
15078 (ipa_inline): ... here.
15080 2013-09-06 Jan Hubicka <jh@suse.cz>
15082 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15083 only when AVX is enabled.
15085 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15087 * config/aarch64/aarch64.md
15088 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15089 is fpsimd_<load/store>2.
15090 (load_pair<mode>): Likewise.
15091 (store_pair<mode>): Likewise.
15093 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15095 * config/arm/types.md (type): Add "mrs" type.
15096 * config/aarch64/aarch64.md
15097 (aarch64_load_tp_hard): Make type "mrs".
15098 * config/arm/arm.md
15099 (load_tp_hard): Make type "mrs".
15100 * config/arm/cortex-a15.md: Update with new attributes.
15101 * config/arm/cortex-a5.md: Update with new attributes.
15102 * config/arm/cortex-a53.md: Update with new attributes.
15103 * config/arm/cortex-a7.md: Update with new attributes.
15104 * config/arm/cortex-a8.md: Update with new attributes.
15105 * config/arm/cortex-a9.md: Update with new attributes.
15106 * config/arm/cortex-m4.md: Update with new attributes.
15107 * config/arm/cortex-r4.md: Update with new attributes.
15108 * config/arm/fa526.md: Update with new attributes.
15109 * config/arm/fa606te.md: Update with new attributes.
15110 * config/arm/fa626te.md: Update with new attributes.
15111 * config/arm/fa726te.md: Update with new attributes.
15113 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15115 * config/aarch64/aarch64.md
15116 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15117 (*movtf_aarch64): Likewise.
15118 * config/arm/arm.md
15119 (thumb1_movdi_insn): Use "multiple" for type where more than one
15120 instruction is used for a move.
15121 (*arm32_movhf): Likewise.
15122 (*thumb_movdf_insn): Likewise.
15124 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15126 * config/arm/types.md (type): Rename fcpys to fmov.
15127 * config/arm/vfp.md
15128 (*arm_movsi_vfp): Rename type fcpys as fmov.
15129 (*thumb2_movsi_vfp): Likewise
15130 (*movhf_vfp_neon): Likewise
15131 (*movhf_vfp): Likewise
15132 (*movsf_vfp): Likewise
15133 (*thumb2_movsf_vfp): Likewise
15134 (*movsfcc_vfp): Likewise
15135 (*thumb2_movsfcc_vfp): Likewise
15136 * config/aarch64/aarch64-simd.md
15137 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15138 * config/aarch64/aarch64.md
15139 (*movsi_aarch64): Replace type mov_reg with fmovs.
15140 (*movdi_aarch64): Likewise
15141 (*movsf_aarch64): Likewise
15142 (*movdf_aarch64): Likewise
15144 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15145 * config/arm/iwmmxt.md
15146 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15147 * config/arm/arm1020e.md: Update with new attributes.
15148 * config/arm/cortex-a15-neon.md: Update with new attributes.
15149 * config/arm/cortex-a5.md: Update with new attributes.
15150 * config/arm/cortex-a53.md: Update with new attributes.
15151 * config/arm/cortex-a7.md: Update with new attributes.
15152 * config/arm/cortex-a8-neon.md: Update with new attributes.
15153 * config/arm/cortex-a9.md: Update with new attributes.
15154 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15155 * config/arm/cortex-r4f.md: Update with new attributes.
15156 * config/arm/marvell-pj4.md: Update with new attributes.
15157 * config/arm/vfp11.md: Update with new attributes.
15159 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15161 * config/aarch64/aarch64.md
15162 (*madd<mode>): Fix type attribute.
15163 (*maddsi_uxtw): Likewise.
15164 (*msub<mode>): Likewise.
15165 (*msubsi_uxtw): Likewise.
15166 (<su_optab>maddsidi4): Likewise.
15167 (<su_optab>msubsidi4): Likewise.
15169 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15171 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15172 * config/arm/arm.md (core_cycles): Remove fdiv.
15173 * config/arm/vfp.md:
15174 (*sqrtsf2_vfp): Update for attribute changes.
15175 (*sqrtdf2_vfp): Likewise.
15176 * config/aarch64/aarch64.md:
15177 (sqrt<mode>2): Update for attribute changes.
15178 * config/arm/arm1020e.md: Update with new attributes.
15179 * config/arm/cortex-a15-neon.md: Update with new attributes.
15180 * config/arm/cortex-a5.md: Update with new attributes.
15181 * config/arm/cortex-a53.md: Update with new attributes.
15182 * config/arm/cortex-a7.md: Update with new attributes.
15183 * config/arm/cortex-a8-neon.md: Update with new attributes.
15184 * config/arm/cortex-a9.md: Update with new attributes.
15185 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15186 * config/arm/cortex-r4f.md: Update with new attributes.
15187 * config/arm/marvell-pj4.md: Update with new attributes.
15188 * config/arm/vfp11.md: Update with new attributes.
15190 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15192 * config/arm/types.md
15193 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15194 * config/aarch64/aarch64.md
15195 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15197 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15198 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15199 (float<GPI:mode><GPF:mode>2): Likewise.
15200 * config/arm/vfp.md
15201 (*truncsisf2_vfp): Update with new attributes.
15202 (*truncsidf2_vfp): Likewise.
15203 (fixuns_truncsfsi2): Likewise.
15204 (fixuns_truncdfsi2): Likewise.
15205 (*floatsisf2_vfp): Likewise.
15206 (*floatsidf2_vfp): Likewise.
15207 (floatunssisf2): Likewise.
15208 (floatunssidf2): Likewise.
15209 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15210 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15211 * config/arm/arm1020e.md: Update with new attributes.
15212 * config/arm/cortex-a15-neon.md: Update with new attributes.
15213 * config/arm/cortex-a5.md: Update with new attributes.
15214 * config/arm/cortex-a53.md: Update with new attributes.
15215 * config/arm/cortex-a7.md: Update with new attributes.
15216 * config/arm/cortex-a8-neon.md: Update with new attributes.
15217 * config/arm/cortex-a9.md: Update with new attributes.
15218 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15219 * config/arm/cortex-r4f.md: Update with new attributes.
15220 * config/arm/marvell-pj4.md: Update with new attributes.
15221 * config/arm/vfp11.md: Update with new attributes.
15223 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15225 * config/aarch64/arm_neon.h
15226 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15227 (vqtbx<1,2,3,4><q>_s8): Likewise.
15229 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15231 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15232 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15233 (add<mode>3): Add type attribute.
15234 (add<mode>3): Likewise.
15235 (usadd<mode>3): Likewise.
15236 (ssadd<mode>3): Likewise.
15237 (sub<mode>3): Likewise.
15238 (sub<mode>3): Likewise.
15239 (ussub<mode>3): Likewise.
15240 (sssub<mode>3): Likewise.
15241 (ssmulsa3): Likewise.
15242 (usmulusa3): Likewise.
15243 (arm_usatsihi): Likewise.
15244 * config/arm/vfp.md
15245 (*movdi_vfp): Add types for all instructions.
15246 (*movdi_vfp_cortexa8): Likewise.
15247 (*movhf_vfp_neon): Likewise.
15248 (*movhf_vfp): Likewise.
15249 (*movdf_vfp): Likewise.
15250 (*thumb2_movdf_vfp): Likewise.
15251 (*thumb2_movdfcc_vfp): Likewise.
15252 * config/arm/arm.md: Add type attribute to all insn patterns.
15253 (*thumb1_adddi3): Add type attribute.
15254 (*arm_adddi3): Likewise.
15255 (*adddi_sesidi_di): Likewise.
15256 (*adddi_zesidi_di): Likewise.
15257 (*thumb1_addsi3): Likewise.
15258 (addsi3_compare0): Likewise.
15259 (*addsi3_compare0_scratch): Likewise.
15260 (*compare_negsi_si): Likewise.
15261 (cmpsi2_addneg): Likewise.
15262 (*addsi3_carryin_<optab>): Likewise.
15263 (*addsi3_carryin_alt2_<optab>): Likewise.
15264 (*addsi3_carryin_clobercc_<optab>): Likewise.
15265 (*subsi3_carryin): Likewise.
15266 (*subsi3_carryin_const): Likewise.
15267 (*subsi3_carryin_compare): Likewise.
15268 (*subsi3_carryin_compare_const): Likewise.
15269 (*arm_subdi3): Likewise.
15270 (*thumb_subdi3): Likewise.
15271 (*subdi_di_zesidi): Likewise.
15272 (*subdi_di_sesidi): Likewise.
15273 (*subdi_zesidi_di): Likewise.
15274 (*subdi_sesidi_di): Likewise.
15275 (*subdi_zesidi_ze): Likewise.
15276 (thumb1_subsi3_insn): Likewise.
15277 (*arm_subsi3_insn): Likewise.
15278 (*anddi3_insn): Likewise.
15279 (*anddi_zesidi_di): Likewise.
15280 (*anddi_sesdi_di): Likewise.
15281 (*ne_zeroextracts): Likewise.
15282 (*ne_zeroextracts): Likewise.
15283 (*ite_ne_zeroextr): Likewise.
15284 (*ite_ne_zeroextr): Likewise.
15285 (*anddi_notdi_di): Likewise.
15286 (*anddi_notzesidi): Likewise.
15287 (*anddi_notsesidi): Likewise.
15288 (andsi_notsi_si): Likewise.
15289 (thumb1_bicsi3): Likewise.
15290 (*iordi3_insn): Likewise.
15291 (*iordi_zesidi_di): Likewise.
15292 (*iordi_sesidi_di): Likewise.
15293 (*thumb1_iorsi3_insn): Likewise.
15294 (*xordi3_insn): Likewise.
15295 (*xordi_zesidi_di): Likewise.
15296 (*xordi_sesidi_di): Likewise.
15297 (*arm_xorsi3): Likewise.
15298 (*andsi_iorsi3_no): Likewise.
15299 (*smax_0): Likewise.
15300 (*smax_m1): Likewise.
15301 (*arm_smax_insn): Likewise.
15302 (*smin_0): Likewise.
15303 (*arm_smin_insn): Likewise.
15304 (*arm_umaxsi3): Likewise.
15305 (*arm_uminsi3): Likewise.
15306 (*minmax_arithsi): Likewise.
15307 (*minmax_arithsi_): Likewise.
15308 (*satsi_<SAT:code>): Likewise.
15309 (arm_ashldi3_1bit): Likewise.
15310 (arm_ashrdi3_1bit): Likewise.
15311 (arm_lshrdi3_1bit): Likewise.
15312 (*arm_negdi2): Likewise.
15313 (*thumb1_negdi2): Likewise.
15314 (*arm_negsi2): Likewise.
15315 (*thumb1_negsi2): Likewise.
15316 (*negdi_extendsid): Likewise.
15317 (*negdi_zero_extend): Likewise.
15318 (*arm_abssi2): Likewise.
15319 (*thumb1_abssi2): Likewise.
15320 (*arm_neg_abssi2): Likewise.
15321 (*thumb1_neg_abss): Likewise.
15322 (one_cmpldi2): Likewise.
15323 (extend<mode>di2): Likewise.
15324 (*compareqi_eq0): Likewise.
15325 (*arm_extendhisi2addsi): Likewise.
15326 (*arm_movdi): Likewise.
15327 (*thumb1_movdi_insn): Likewise.
15328 (*arm_movt): Likewise.
15329 (*thumb1_movsi_insn): Likewise.
15330 (pic_add_dot_plus_four): Likewise.
15331 (pic_add_dot_plus_eight): Likewise.
15332 (tls_load_dot_plus_eight): Likewise.
15333 (*thumb1_movhi_insn): Likewise.
15334 (*thumb1_movsf_insn): Likewise.
15335 (*movdf_soft_insn): Likewise.
15336 (*thumb_movdf_insn): Likewise.
15337 (cbranchsi4_insn): Likewise.
15338 (cbranchsi4_scratch): Likewise.
15339 (*negated_cbranchsi4): Likewise.
15340 (*tbit_cbranch): Likewise.
15341 (*tlobits_cbranch): Likewise.
15342 (*tstsi3_cbranch): Likewise.
15343 (*cbranchne_decr1): Likewise.
15344 (*addsi3_cbranch): Likewise.
15345 (*addsi3_cbranch_scratch): Likewise.
15346 (*arm_cmpdi_insn): Likewise.
15347 (*arm_cmpdi_unsig): Likewise.
15348 (*arm_cmpdi_zero): Likewise.
15349 (*thumb_cmpdi_zero): Likewise.
15350 (*deleted_compare): Likewise.
15351 (*mov_scc): Likewise.
15352 (*mov_negscc): Likewise.
15353 (*mov_notscc): Likewise.
15354 (*cstoresi_eq0_thumb1_insn): Likewise.
15355 (cstoresi_nltu_thumb1): Likewise.
15356 (cstoresi_ltu_thu): Likewise.
15357 (thumb1_addsi3_addgeu): Likewise.
15358 (*arm_jump): Likewise.
15359 (*thumb_jump): Likewise.
15360 (*check_arch2): Likewise.
15361 (arm_casesi_internal): Likewise.
15362 (thumb1_casesi_dispatch): Likewise.
15363 (*arm_indirect_jump): Likewise.
15364 (*thumb1_indirect_jump): Likewise.
15366 (*and_scc): Likewise.
15367 (*ior_scc): Likewise.
15368 (*compare_scc): Likewise.
15369 (*cond_move): Likewise.
15370 (*cond_arith): Likewise.
15371 (*cond_sub): Likewise.
15372 (*cmp_ite0): Likewise.
15373 (*cmp_ite1): Likewise.
15374 (*cmp_and): Likewise.
15375 (*cmp_ior): Likewise.
15376 (*ior_scc_scc): Likewise.
15377 (*ior_scc_scc_cmp): Likewise.
15378 (*and_scc_scc): Likewise.
15379 (*and_scc_scc_cmp): Likewise.
15380 (*and_scc_scc_nod): Likewise.
15381 (*negscc): Likewise.
15382 (movcond_addsi): Likewise.
15383 (movcond): Likewise.
15384 (*ifcompare_plus_move): Likewise.
15385 (*if_plus_move): Likewise.
15386 (*ifcompare_move_plus): Likewise.
15387 (*if_move_plus): Likewise.
15388 (*ifcompare_arith_arith): Likewise.
15389 (*if_arith_arith): Likewise.
15390 (*ifcompare_arith_move): Likewise.
15391 (*if_arith_move): Likewise.
15392 (*ifcompare_move_arith): Likewise.
15393 (*if_move_arith): Likewise.
15394 (*ifcompare_move_not): Likewise.
15395 (*if_move_not): Likewise.
15396 (*ifcompare_not_move): Likewise.
15397 (*if_not_move): Likewise.
15398 (*ifcompare_shift_move): Likewise.
15399 (*if_shift_move): Likewise.
15400 (*ifcompare_move_shift): Likewise.
15401 (*if_move_shift): Likewise.
15402 (*ifcompare_shift_shift): Likewise.
15403 (*ifcompare_not_arith): Likewise.
15404 (*ifcompare_arith_not): Likewise.
15405 (*if_arith_not): Likewise.
15406 (*ifcompare_neg_move): Likewise.
15407 (*if_neg_move): Likewise.
15408 (*ifcompare_move_neg): Likewise.
15409 (*if_move_neg): Likewise.
15410 (prologue_thumb1_interwork): Likewise.
15411 (*cond_move_not): Likewise.
15412 (*sign_extract_onebit): Likewise.
15413 (*not_signextract_onebit): Likewise.
15414 (stack_tie): Likewise.
15415 (align_4): Likewise.
15416 (align_8): Likewise.
15417 (consttable_end): Likewise.
15418 (consttable_1): Likewise.
15419 (consttable_2): Likewise.
15420 (consttable_4): Likewise.
15421 (consttable_8): Likewise.
15422 (consttable_16): Likewise.
15423 (*thumb1_tablejump): Likewise.
15424 (prefetch): Likewise.
15425 (force_register_use): Likewise.
15426 (thumb_eh_return): Likewise.
15427 (load_tp_hard): Likewise.
15428 (load_tp_soft): Likewise.
15429 (tlscall): Likewise.
15430 (*arm_movtas_ze): Likewise.
15431 (*arm_rev): Likewise.
15432 (*arm_revsh): Likewise.
15433 (*arm_rev16): Likewise.
15434 * config/arm/thumb2.md
15435 (*thumb2_smaxsi3): Likewise.
15436 (*thumb2_sminsi3): Likewise.
15437 (*thumb32_umaxsi3): Likewise.
15438 (*thumb2_uminsi3): Likewise.
15439 (*thumb2_negdi2): Likewise.
15440 (*thumb2_abssi2): Likewise.
15441 (*thumb2_neg_abss): Likewise.
15442 (*thumb2_movsi_insn): Likewise.
15443 (tls_load_dot_plus_four): Likewise.
15444 (*thumb2_movhi_insn): Likewise.
15445 (*thumb2_mov_scc): Likewise.
15446 (*thumb2_mov_negs): Likewise.
15447 (*thumb2_mov_negs): Likewise.
15448 (*thumb2_mov_nots): Likewise.
15449 (*thumb2_mov_nots): Likewise.
15450 (*thumb2_movsicc_): Likewise.
15451 (*thumb2_movsfcc_soft_insn): Likewise.
15452 (*thumb2_indirect_jump): Likewise.
15453 (*thumb2_and_scc): Likewise.
15454 (*thumb2_ior_scc): Likewise.
15455 (*thumb2_ior_scc_strict_it): Likewise.
15456 (*thumb2_cond_move): Likewise.
15457 (*thumb2_cond_arith): Likewise.
15458 (*thumb2_cond_ari): Likewise.
15459 (*thumb2_cond_sub): Likewise.
15460 (*thumb2_negscc): Likewise.
15461 (*thumb2_movcond): Likewise.
15462 (thumb2_casesi_internal): Likewise.
15463 (thumb2_casesi_internal_pic): Likewise.
15464 (*thumb2_alusi3_short): Likewise.
15465 (*thumb2_mov<mode>_shortim): Likewise.
15466 (*thumb2_addsi_short): Likewise.
15467 (*thumb2_subsi_short): Likewise.
15468 (thumb2_addsi3_compare0): Likewise.
15469 (*thumb2_cbz): Likewise.
15470 (*thumb2_cbnz): Likewise.
15471 (*thumb2_one_cmplsi2_short): Likewise.
15472 (*thumb2_negsi2_short): Likewise.
15473 (*orsi_notsi_si): Likewise.
15474 * config/arm/arm1020e.md: Update with new attributes.
15475 * config/arm/arm1026ejs.md: Update with new attributes.
15476 * config/arm/arm1136jfs.md: Update with new attributes.
15477 * config/arm/arm926ejs.md: Update with new attributes.
15478 * config/arm/cortex-a15.md: Update with new attributes.
15479 * config/arm/cortex-a5.md: Update with new attributes.
15480 * config/arm/cortex-a53.md: Update with new attributes.
15481 * config/arm/cortex-a7.md: Update with new attributes.
15482 * config/arm/cortex-a8.md: Update with new attributes.
15483 * config/arm/cortex-a9.md: Update with new attributes.
15484 * config/arm/cortex-m4.md: Update with new attributes.
15485 * config/arm/cortex-r4.md: Update with new attributes.
15486 * config/arm/fa526.md: Update with new attributes.
15487 * config/arm/fa606te.md: Update with new attributes.
15488 * config/arm/fa626te.md: Update with new attributes.
15489 * config/arm/fa726te.md: Update with new attributes.
15491 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15493 * config/aarch64/aarch64-simd.md
15494 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
15495 <vwx> iterator to ensure correct register choice.
15496 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
15497 (aarch64_sqdmull_n<mode>): Likewise.
15498 (aarch64_sqdmull2_n<mode>_internal): Likewise.
15499 * config/aarch64/arm_neon.h
15500 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
15501 (vml<as><q>_n_<su>16): Likewise.
15502 (vml<as>l_high_lane<q>_<su>16): Likewise.
15503 (vml<as>l_high_n_<su>16): Likewise.
15504 (vml<as>l_lane<q>_<su>16): Likewise.
15505 (vml<as>l_n_<su>16): Likewise.
15506 (vmul<q>_lane<q>_<su>16): Likewise.
15507 (vmul<q>_n_<su>16): Likewise.
15508 (vmull_lane<q>_<su>16): Likewise.
15509 (vmull_n_<su>16): Likewise.
15510 (vmull_high_lane<q>_<su>16): Likewise.
15511 (vmull_high_n_<su>16): Likewise.
15512 (vqrdmulh<q>_n_s16): Likewise.
15514 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
15516 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
15517 have the correct lane parameter.
15519 2013-09-06 Richard Biener <rguenther@suse.de>
15521 * cfganal.c (control_dependences::~control_dependences):
15522 Properly free all of the vector.
15524 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
15527 * config/i386/i386.c (ix86_conditional_register_usage):
15528 Proper initialize extended SSE registers.
15530 2013-09-06 Jan Hubicka <jh@suse.cz>
15532 PR tree-optimization/58311
15533 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
15535 2013-09-06 Jan Hubicka <jh@suse.cz>
15537 * Makefile.in (tree-sra.o): Update dependencies.
15538 * tree-sra.c: Include ipa-utils.h
15539 (scan_function): Use recursive_call_p.
15540 (has_caller_p): New function.
15541 (cgraph_for_node_and_aliases): Count also callers of aliases.
15543 2013-09-06 Jan Hubicka <jh@suse.cz>
15545 PR middle-end/58094
15546 * cgraph.h (symtab_semantically_equivalent_p): Declare.
15547 * tree-tailcall.c: Include ipa-utils.h.
15548 (find_tail_calls): Use it.
15549 * ipa-pure-const.c (check_call): Likewise.
15550 * ipa-utils.c (recursive_call_p): New function.
15551 * ipa-utils.h (recursive_call_p): Dclare.
15552 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
15553 (symtab_semantically_equivalent_p): New function.
15554 * Makefile.in (tree-tailcall.o): Update dependencies.
15556 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15558 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
15559 non-inlinable part.
15561 2013-09-06 Richard Biener <rguenther@suse.de>
15563 * lto-streamer.h (lto_global_var_decls): Remove.
15564 * Makefile.in (OBJS): Remove lto-symtab.o.
15565 (lto-symtab.o): Remove.
15566 (GTFILES): Remove lto-symtab.c
15567 * lto-symtab.c: Move to lto/
15569 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15571 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
15572 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
15573 (UNSPEC_FPINT_RINT): New constant definitions.
15574 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
15575 definition with 2 attributes.
15576 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
15577 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
15580 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15582 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
15583 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
15584 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
15585 attribute to "z196_alone".
15586 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
15589 2013-09-06 Richard Biener <rguenther@suse.de>
15591 * basic-block.h (class control_dependences): New.
15592 * tree-ssa-dce.c (control_dependence_map): Remove.
15594 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
15595 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
15596 find_pdom, find_control_dependence, find_all_control_dependences):
15598 (mark_control_dependent_edges_necessary,
15599 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
15600 tree_dce_done, perform_tree_ssa_dce): Adjust.
15601 * cfganal.c (set_control_dependence_map_bit,
15602 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
15603 find_all_control_dependences): Move from tree-ssa-dce.c and
15604 implement as methods of control_dependences class.
15605 (control_dependences::control_dependences): New.
15606 (control_dependences::~control_dependences): Likewise.
15607 (control_dependences::get_edges_dependent_on): Likewise.
15608 (control_dependences::get_edge): Likewise.
15610 2013-09-04 Jan Hubicka <jh@suse.cz>
15612 * tree.c (types_same_for_odr): Drop overactive check.
15613 * ipa-devirt.c (hash_type_name): Likewise.
15615 2013-09-04 Jan Hubicka <jh@suse.cz>
15617 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
15618 (analyze_functions): ... here.
15620 2013-09-04 Jan Hubicka <jh@suse.cz>
15622 PR middle-end/58201
15623 * cgraphunit.c (analyze_functions): Clear AUX fields
15624 after processing; initialize assembler name has.
15626 2013-09-05 Jeff Law <law@redhat.com>
15628 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
15629 from thread_around_empty_block. Record threading path into PATH.
15630 Recurse if threading through the initial block is successful.
15631 (thread_across_edge): Corresponding changes to slightly simplify.
15633 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15635 * config/aarch64/aarch64.md
15636 (type): Remove frecpe, frecps, frecpx.
15637 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
15638 fix to be a TARGET_SIMD instruction.
15639 (aarch64_frecps): Remove.
15640 * config/aarch64/aarch64-simd.md
15641 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
15642 (aarch64_frecps<mode>): Handle all float/vector of float modes.
15644 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15645 Sofiane Naci <sofiane.naci@arm.com>
15647 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
15648 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
15649 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
15650 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
15651 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
15652 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
15653 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
15654 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
15655 into "clz, "rbit". Rename "shift" to "shift_imm".
15656 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
15657 changes. Update for attribute changes all occurrences of arlo_* and
15659 * config/arm/arm-fixed.md: Update for attribute changes
15660 all occurrences of arlo_* types.
15661 * config/arm/thumb2.md: Update for attribute changes all occurrences
15663 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
15664 (cortexa7_older_only): Likewise.
15665 (cortexa7_younger): Likewise.
15666 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
15667 (1020alu_shift_op): Likewise.
15668 (1020alu_shift_reg_op): Likewise.
15669 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
15670 (alu_shift_op): Likewise.
15671 (alu_shift_reg_op): Likewise.
15672 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
15673 (11_alu_shift_op): Likewise.
15674 (11_alu_shift_reg_op): Likewise.
15675 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
15676 (9_alu_shift_reg_op): Likewise.
15677 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
15679 (cortex_a15_alu_shift): Likewise.
15680 (cortex_a15_alu_shift_reg): Likewise.
15681 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
15683 (cortex_a5_alu_shift): Likewise.
15684 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
15686 (cortex_a53_alu_shift): Likewise.
15687 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
15689 (cortex_a7_alu_reg): Likewise.
15690 (cortex_a7_alu_shift): Likewise.
15691 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
15693 (cortex_a8_alu_shift): Likewise.
15694 (cortex_a8_alu_shift_reg): Likewise.
15695 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
15696 (cortex_a9_dp_shift): Likewise.
15697 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
15699 * config/arm/cortex-r4.md
15700 (cortex_r4_alu): Update for attribute changes.
15701 (cortex_r4_mov): Likewise.
15702 (cortex_r4_alu_shift_reg): Likewise.
15703 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
15704 (526_alu_shift_op): Likewise.
15705 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
15706 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
15707 (626te_alu_shift_op): Likewise.
15708 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
15709 (726te_alu_shift_op): Likewise.
15710 (726te_alu_shift_reg_op): Likewise.
15711 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
15712 (mp626_alu_shift_op): Likewise.
15713 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
15714 (pj4_alu_conds): Likewise.
15715 (pj4_shift): Likewise.
15716 (pj4_shift_conds): Likewise.
15717 (pj4_alu_shift): Likewise.
15718 (pj4_alu_shift_conds): Likewise.
15719 * config/aarch64/aarch64.md: Update for attribute change
15720 all occurrences of arlo_* and shift* types.
15722 2013-09-05 Mike Stump <mikestump@comcast.net>
15724 * tree.h: Move documentation for tree_function_decl to tree-core.h
15725 with the declaration.
15727 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
15730 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
15731 looking for widest mode.
15733 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
15735 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
15737 2013-09-05 Richard Biener <rguenther@suse.de>
15739 PR tree-optimization/58137
15740 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
15741 Do not create vectors of pointers.
15742 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
15743 types for the components of the vector initializer.
15744 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
15745 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
15747 2013-09-05 Martin Jambor <mjambor@suse.cz>
15749 * ipa-prop.c (remove_described_reference): Accept missing references,
15750 return false if that hppens, otherwise return true.
15751 (cgraph_node_for_jfunc): New function.
15752 (try_decrement_rdesc_refcount): Likewise.
15753 (try_make_edge_direct_simple_call): Use them.
15754 (ipa_edge_removal_hook): Remove references from rdescs.
15755 (ipa_edge_duplication_hook): Clone rdescs and their references
15756 when the new edge has the same caller as the old one.
15757 * cgraph.c (cgraph_resolve_speculation): Remove speculative
15758 reference before removing any edges.
15760 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
15762 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
15764 * thumb2.md (thumb2_storewb_parisi): New pattern.
15766 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
15768 * config/aarch64/aarch64-option-extensions.def: Add
15769 AARCH64_OPT_EXTENSION of 'crc'.
15770 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
15771 (AARCH64_ISA_CRC): Ditto.
15772 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
15773 description of the CRC extension.
15775 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
15777 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
15778 * config/rs6000/linux.h: Ditto.
15779 * alpha/linux.h: Ditto.
15780 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
15781 no_c99_libc_has_function.
15782 * config/c6x/uclinux-elf.h: Ditto.
15783 * config/lm32/uclinux-elf.h: Ditto.
15784 * config/m68k/uclinux.h: Ditto.
15785 * config/moxie/uclinux.h: Ditto.
15786 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
15787 (crisv32-*-linux*, cris-*-linux*): Ditto.
15788 * config/bfin/bfin.c: Include "tm_p.h".
15790 2013-09-05 Richard Biener <rguenther@suse.de>
15792 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
15793 check for a definition without a basic-block.
15795 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15796 Sofiane Naci <sofiane.naci@arm.com>
15798 * config/aarch64/aarch64.md
15799 (*movti_aarch64): Rename r_2_f and f_2_r.
15800 (*movsf_aarch64): Likewise.
15801 (*movdf_aarch64): Likewise.
15802 (*movtf_aarch64): Likewise.
15803 (aarch64_movdi_<mode>low): Likewise.
15804 (aarch64_movdi_<mode>high): Likewise.
15805 (aarch64_mov<mode>high_di): Likewise.
15806 (aarch64_mov<mode>low_di): Likewise.
15807 (aarch64_movtilow_tilow): Likewise.
15808 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
15809 values to config/arm/types.md
15810 (attribute "conds"): Update for attribute change.
15811 (anddi3_insn): Likewise.
15812 (iordi3_insn): Likewise.
15813 (xordi3_insn): Likewise.
15814 (one_cmpldi2): Likewise.
15815 * config/arm/types.md (type): Add Neon types.
15816 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
15817 use "type" attribute.
15818 (movmisalign<mode>_neon_store): Likewise.
15819 (movmisalign<mode>_neon_load): Likewise.
15820 (vec_set<mode>_internal): Likewise.
15821 (vec_setv2di_internal): Likewise.
15822 (vec_extract<mode>): Likewise.
15823 (vec_extractv2di): Likewise.
15824 (add<mode>3_neon): Likewise.
15825 (adddi3_neon): Likewise.
15826 (sub<mode>3_neon): Likewise.
15827 (subdi3_neon): Likewise.
15828 (mul<mode>3_neon): Likewise.
15829 (mul<mode>3add<mode>_neon): Likewise.
15830 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
15831 (fma<VCVTF:mode>4)): Likewise.
15832 (fma<VCVTF:mode>4_intrinsic): Likewise.
15833 (fmsub<VCVTF:mode>4)): Likewise.
15834 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
15835 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
15836 (ior<mode>3): Likewise.
15837 (and<mode>3): Likewise.
15838 (anddi3_neon): Likewise.
15839 (orn<mode>3_neon): Likewise.
15840 (orndi3_neon): Likewise.
15841 (bic<mode>3_neon): Likewise.
15842 (bicdi3_neon): Likewise.
15843 (xor<mode>3): Likewise.
15844 (one_cmpl<mode>2): Likewise.
15845 (abs<mode>2): Likewise.
15846 (neg<mode>2): Likewise.
15847 (umin<mode>3_neon): Likewise.
15848 (umax<mode>3_neon): Likewise.
15849 (smin<mode>3_neon): Likewise.
15850 (smax<mode>3_neon): Likewise.
15851 (vashl<mode>3): Likewise.
15852 (vashr<mode>3_imm): Likewise.
15853 (vlshr<mode>3_imm): Likewise.
15854 (ashl<mode>3_signed): Likewise.
15855 (ashl<mode>3_unsigned): Likewise.
15856 (neon_load_count): Likewise.
15857 (ashldi3_neon_noclobber): Likewise.
15858 (signed_shift_di3_neon): Likewise.
15859 (unsigned_shift_di3_neon): Likewise.
15860 (ashrdi3_neon_imm_noclobber): Likewise.
15861 (lshrdi3_neon_imm_noclobber): Likewise.
15862 (widen_ssum<mode>3): Likewise.
15863 (widen_usum<mode>3): Likewise.
15864 (quad_halves_<code>v4si): Likewise.
15865 (quad_halves_<code>v4sf): Likewise.
15866 (quad_halves_<code>v8hi): Likewise.
15867 (quad_halves_<code>v16qi): Likewise.
15868 (reduc_splus_v2di): Likewise.
15869 (neon_vpadd_internal<mode>): Likewise.
15870 (neon_vpsmin<mode>): Likewise.
15871 (neon_vpsmax<mode>): Likewise.
15872 (neon_vpumin<mode>): Likewise.
15873 (neon_vpumax<mode>): Likewise.
15874 (ss_add<mode>_neon): Likewise.
15875 (us_add<mode>_neon): Likewise.
15876 (ss_sub<mode>_neon): Likewise.
15877 (us_sub<mode>_neon): Likewise.
15878 (neon_vadd<mode>_unspec): Likewise.
15879 (neon_vaddl<mode>): Likewise.
15880 (neon_vaddw<mode>): Likewise.
15881 (neon_vhadd<mode>): Likewise.
15882 (neon_vqadd<mode>): Likewise.
15883 (neon_vaddhn<mode>): Likewise.
15884 (neon_vmul<mode>): Likewise.
15885 (neon_vmla<mode>): Likewise.
15886 (neon_vmlal<mode>): Likewise.
15887 (neon_vmls<mode>): Likewise.
15888 (neon_vmlsl<mode>): Likewise.
15889 (neon_vqdmulh<mode>): Likewise.
15890 (neon_vqdmlal<mode>): Likewise.
15891 (neon_vqdmlsl<mode>): Likewise.
15892 (neon_vmull<mode>): Likewise.
15893 (neon_vqdmull<mode>): Likewise.
15894 (neon_vsub<mode>_unspec): Likewise.
15895 (neon_vsubl<mode>): Likewise.
15896 (neon_vsubw<mode>): Likewise.
15897 (neon_vqsub<mode>): Likewise.
15898 (neon_vhsub<mode>): Likewise.
15899 (neon_vsubhn<mode>): Likewise.
15900 (neon_vceq<mode>): Likewise.
15901 (neon_vcge<mode>): Likewise.
15902 (neon_vcgeu<mode>): Likewise.
15903 (neon_vcgt<mode>): Likewise.
15904 (neon_vcgtu<mode>): Likewise.
15905 (neon_vcle<mode>): Likewise.
15906 (neon_vclt<mode>): Likewise.
15907 (neon_vcage<mode>): Likewise.
15908 (neon_vcagt<mode>): Likewise.
15909 (neon_vtst<mode>): Likewise.
15910 (neon_vabd<mode>): Likewise.
15911 (neon_vabdl<mode>): Likewise.
15912 (neon_vaba<mode>): Likewise.
15913 (neon_vabal<mode>): Likewise.
15914 (neon_vmax<mode>): Likewise.
15915 (neon_vmin<mode>): Likewise.
15916 (neon_vpaddl<mode>): Likewise.
15917 (neon_vpadal<mode>): Likewise.
15918 (neon_vpmax<mode>): Likewise.
15919 (neon_vpmin<mode>): Likewise.
15920 (neon_vrecps<mode>): Likewise.
15921 (neon_vrsqrts<mode>): Likewise.
15922 (neon_vqabs<mode>): Likewise.
15923 (neon_vqneg<mode>): Likewise.
15924 (neon_vcls<mode>): Likewise.
15925 (clz<mode>2): Likewise.
15926 (popcount<mode>2): Likewise.
15927 (neon_vrecpe): Likewise.
15928 (neon_vrsqrte): Likewise.
15929 (neon_vget_lane<mode>_sext_internal): Likewise.
15930 (neon_vget_lane<mode>_zext_internal): Likewise.
15931 (neon_vdup_n<mode>): Likewise.
15932 (neon_vdup_nv2di): Likewise.
15933 (neon_vdpu_lane<mode>_internal): Likewise.
15934 (neon_vswp<mode>): Likewise.
15935 (float<mode><V_cvtto>2): Likewise.
15936 (floatuns<mode><V_cvtto>2): Likewise.
15937 (fix_trunc<mode><V_cvtto>)2): Likewise
15938 (fixuns_trunc<mode><V_cvtto)2): Likewise.
15939 (neon_vcvt<mode>): Likewise.
15940 (neon_vcvtv4sfv4hf): Likewise.
15941 (neon_vcvtv4hfv4sf): Likewise.
15942 (neon_vcvt_n<mode>): Likewise.
15943 (neon_vmovn<mode>): Likewise.
15944 (neon_vqmovn<mode>): Likewise.
15945 (neon_vqmovun<mode>): Likewise.
15946 (neon_vmovl<mode>): Likewise.
15947 (neon_vmul_lane<mode>): Likewise.
15948 (neon_vmull_lane<mode>): Likewise.
15949 (neon_vqdmull_lane<mode>): Likewise.
15950 (neon_vqdmulh_lane<mode>): Likewise.
15951 (neon_vmla_lane<mode>): Likewise.
15952 (neon_vmlal_lane<mode>): Likewise.
15953 (neon_vqdmlal_lane<mode>): Likewise.
15954 (neon_vmls_lane<mode>): Likewise.
15955 (neon_vmlsl_lane<mode>): Likewise.
15956 (neon_vqdmlsl_lane<mode>): Likewise.
15957 (neon_vext<mode>): Likewise.
15958 (neon_vrev64<mode>): Likewise.
15959 (neon_vrev32<mode>): Likewise.
15960 (neon_vrev16<mode>): Likewise.
15961 (neon_vbsl<mode>_internal): Likewise.
15962 (neon_vshl<mode>): Likewise.
15963 (neon_vqshl<mode>): Likewise.
15964 (neon_vshr_n<mode>): Likewise.
15965 (neon_vshrn_n<mode>): Likewise.
15966 (neon_vqshrn_n<mode>): Likewise.
15967 (neon_vqshrun_n<mode>): Likewise.
15968 (neon_vshl_n<mode>): Likewise.
15969 (neon_vqshl_n<mode>): Likewise.
15970 (neon_vqshlu_n<mode>): Likewise.
15971 (neon_vshll_n<mode>): Likewise.
15972 (neon_vsra_n<mode>): Likewise.
15973 (neon_vsri_n<mode>): Likewise.
15974 (neon_vsli_n<mode>): Likewise.
15975 (neon_vtbl1v8qi): Likewise.
15976 (neon_vtbl2v8qi): Likewise.
15977 (neon_vtbl3v8qi): Likewise.
15978 (neon_vtbl4v8qi): Likewise.
15979 (neon_vtbx1v8qi): Likewise.
15980 (neon_vtbx2v8qi): Likewise.
15981 (neon_vtbx3v8qi): Likewise.
15982 (neon_vtbx4v8qi): Likewise.
15983 (neon_vtrn<mode>_internal): Likewise.
15984 (neon_vzip<mode>_internal): Likewise.
15985 (neon_vuzp<mode>_internal): Likewise.
15986 (neon_vld1<mode>): Likewise.
15987 (neon_vld1_lane<mode>): Likewise.
15988 (neon_vld1_dup<mode>): Likewise.
15989 (neon_vld1_dupv2di): Likewise.
15990 (neon_vst1<mode>): Likewise.
15991 (neon_vst1_lane<mode>): Likewise.
15992 (neon_vld2<mode>): Likewise.
15993 (neon_vld2_lane<mode>): Likewise.
15994 (neon_vld2_dup<mode>): Likewise.
15995 (neon_vst2<mode>): Likewise.
15996 (neon_vst2_lane<mode>): Likewise.
15997 (neon_vld3<mode>): Likewise.
15998 (neon_vld3qa<mode>): Likewise.
15999 (neon_vld3qb<mode>): Likewise.
16000 (neon_vld3_lane<mode>): Likewise.
16001 (neon_vld3_dup<mode>): Likewise.
16002 (neon_vst3<mode>): Likewise.
16003 (neon_vst3qa<mode>): Likewise.
16004 (neon_vst3qb<mode>): Likewise.
16005 (neon_vst3_lane<mode>): Likewise.
16006 (neon_vld4<mode>): Likewise.
16007 (neon_vld4qa<mode>): Likewise.
16008 (neon_vld4qb<mode>): Likewise.
16009 (neon_vld4_lane<mode>): Likewise.
16010 (neon_vld4_dup<mode>): Likewise.
16011 (neon_vst4<mode>): Likewise.
16012 (neon_vst4qa<mode>): Likewise.
16013 (neon_vst4qb<mode>): Likewise.
16014 (neon_vst4_lane<mode>): Likewise.
16015 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16016 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16017 (neon_vec_<US>mult_lo_<mode>): Likewise.
16018 (neon_vec_<US>mult_hi_<mode>): Likewise.
16019 (neon_vec_<US>shiftl_<mode>): Likewise.
16020 (neon_unpack<US>_<mode>): Likewise.
16021 (neon_vec_<US>mult_<mode>): Likewise.
16022 (vec_pack_trunc_<mode>): Likewise.
16023 (neon_vec_pack_trunk_<mode>): Likewise.
16024 (neon_vabd<mode>_2): Likewise.
16025 (neon_vabd<mode>_3): Likewise.
16026 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16027 (thumb2_movsi_vfp): Likewise.
16028 (movdi_vfp): Likewise.
16029 (movdi_vfp_cortexa8): Likewise.
16030 (movhf_vfp_neon): Likewise.
16031 (movhf_vfp): Likewiwse.
16032 (movsf_vfp): Likewiwse.
16033 (thumb2_movsf_vfp): Likewiwse.
16034 (movdf_vfp): Likewise.
16035 (thumb2_movdf_vfp): Likewise.
16036 (movsfcc_vfp): Likewise.
16037 (thumb2_movsfcc_vfp): Likewise.
16038 (movdfcc_vfp): Likewise.
16039 (thumb2_movdfcc_vfp): Likewise.
16040 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16041 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16042 (v10_v2c): Likewise.
16043 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16045 (cortex_a15_neon_int_2): Likewise.
16046 (cortex_a15_neon_int_3): Likewise.
16047 (cortex_a15_neon_int_4): Likewise.
16048 (cortex_a15_neon_int_5): Likewise.
16049 (cortex_a15_neon_vqneg_vqabs): Likewise.
16050 (cortex_a15_neon_vmov): Likewise.
16051 (cortex_a15_neon_vaba): Likewise.
16052 (cortex_a15_neon_vaba_qqq): Likewise.
16053 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16054 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16055 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16056 scalar_64_32_long_scalar): Likewise.
16057 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16058 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16059 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16060 lotype_qdd_64_32_long): Likewise.
16061 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16062 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16063 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16064 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16065 (cortex_a15_neon_shift_1): Likewise.
16066 (cortex_a15_neon_shift_2): Likewise.
16067 (cortex_a15_neon_shift_3): Likewise.
16068 (cortex_a15_neon_vshl_ddd): Likewise.
16069 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16070 (cortex_a15_neon_vsra_vrsra): Likewise.
16071 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16072 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16073 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16074 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16075 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16076 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16077 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16078 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16079 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16080 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16081 (cortex_a15_neon_bp_simple): Likewise.
16082 (cortex_a15_neon_bp_2cycle): Likewise.
16083 (cortex_a15_neon_bp_3cycle): Likewise.
16084 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16085 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16086 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16087 (cortex_a15_neon_vld2_4_regs): Likewise.
16088 (cortex_a15_neon_vld3_vld4): Likewise.
16089 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16090 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16091 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16092 (cortex_a15_neon_vst3_vst4): Likewise.
16093 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16094 (cortex_a15_neon_vld3_vld4_lane" 10
16095 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16096 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16097 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16098 (cortex_a15_neon_ldm_2): Likewise.0
16099 (cortex_a15_neon_stm_2): Likewise.
16100 (cortex_a15_neon_mcr): Likewise.
16101 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16102 (cortex_a15_neon_mrc): Likewise.
16103 (cortex_a15_neon_mrrc): Likewise.
16104 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16106 (cortex_a15_alu_shift): Likewise.
16107 (cortex_a15_alu_shift_reg): Likewise.
16108 (cortex_a15_mult32): Likewise.
16109 (cortex_a15_mult64): Likewise.
16110 (cortex_a15_block): Likewise.
16111 (cortex_a15_branch): Likewise.
16112 (cortex_a15_load1): Likewise.
16113 (cortex_a15_load3): Likewise.
16114 (cortex_a15_store1): Likewise.
16115 (cortex_a15_store3): Likewise.
16116 (cortex_a15_call): Likewise.
16117 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16118 (cortex_a5_f2r): Likewise.
16119 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16121 (cortex_a53_f2r): Likewise.
16122 * config/arm/cortex-a7.md
16123 (cortex_a7_branch): Update for attribute change.
16124 (cortex_a7_call): Likewise.
16125 (cortex_a7_alu_imm): Likewise.
16126 (cortex_a7_alu_reg): Likewise.
16127 (cortex_a7_alu_shift): Likewise.
16128 (cortex_a7_mul): Likewise.
16129 (cortex_a7_load1): Likewise.
16130 (cortex_a7_store1): Likewise.
16131 (cortex_a7_load2): Likewise.
16132 (cortex_a7_store2): Likewise.
16133 (cortex_a7_load3): Likewise.
16134 (cortex_a7_store3): Likewise.
16135 (cortex_a7_load4): Likewise.
16136 (cortex_a7_store4): Likewise.
16137 (cortex_a7_fpalu): Likewise.
16138 (cortex_a7_fconst): Likewise.
16139 (cortex_a7_fpmuls): Likewise.
16140 (cortex_a7_neon_mul): Likewise.
16141 (cortex_a7_fpmacs): Likewise.
16142 (cortex_a7_neon_mla: Likewise.
16143 (cortex_a7_fpmuld: Likewise.
16144 (cortex_a7_fpmacd: Likewise.
16145 (cortex_a7_fpfmad: Likewise.
16146 (cortex_a7_fdivs: Likewise.
16147 (cortex_a7_fdivd: Likewise.
16148 (cortex_a7_r2f: Likewise.
16149 (cortex_a7_f2r: Likewise.
16150 (cortex_a7_f_flags: Likewise.
16151 (cortex_a7_f_loads: Likewise.
16152 (cortex_a7_f_loadd: Likewise.
16153 (cortex_a7_f_stores: Likewise.
16154 (cortex_a7_f_stored: Likewise.
16155 (cortex_a7_neon): Likewise.
16156 * config/arm/cortex-a8-neon.md
16157 (cortex_a8_neon_mrc): Update for attribute change.
16158 (cortex_a8_neon_mrrc): Likewise.
16159 (cortex_a8_neon_int_1): Likewise.
16160 (cortex_a8_neon_int_2): Likewise.
16161 (cortex_a8_neon_int_3): Likewise.
16162 (cortex_a8_neon_int_4): Likewise.
16163 (cortex_a8_neon_int_5): Likewise.
16164 (cortex_a8_neon_vqneg_vqabs): Likewise.
16165 (cortex_a8_neon_vmov): Likewise.
16166 (cortex_a8_neon_vaba): Likewise.
16167 (cortex_a8_neon_vaba_qqq): Likewise.
16168 (cortex_a8_neon_vsma): Likewise.
16169 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16170 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16171 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16172 long_scalar): Likewise.
16173 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16174 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16175 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16176 long_scalar_qdd_64_32_long): Likewise.
16177 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16178 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16179 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16180 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16181 (cortex_a8_neon_shift_1): Likewise.
16182 (cortex_a8_neon_shift_2): Likewise.
16183 (cortex_a8_neon_shift_3): Likewise.
16184 (cortex_a8_neon_vshl_ddd): Likewise.
16185 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16186 (cortex_a8_neon_vsra_vrsra): Likewise.
16187 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16188 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16189 (cortex_a8_neon_fp_vsum): Likewise.
16190 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16191 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16192 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16193 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16194 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16195 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16196 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16197 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16198 (cortex_a8_neon_bp_simple): Likewise.
16199 (cortex_a8_neon_bp_2cycle): Likewise.
16200 (cortex_a8_neon_bp_3cycle): Likewise.
16201 (cortex_a8_neon_ldr): Likewise.
16202 (cortex_a8_neon_str): Likewise.
16203 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16204 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16205 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16206 (cortex_a8_neon_vld2_4_regs): Likewise.
16207 (cortex_a8_neon_vld3_vld4): Likewise.
16208 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16209 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16210 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16211 (cortex_a8_neon_vst3_vst4): Likewise.
16212 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16213 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16214 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16215 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16216 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16217 (cortex_a8_neon_mcr): Likewise.
16218 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16219 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16220 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16222 (ca9_neon_mrrc): Likewise.
16223 (cortex_a9_neon_int_1): Likewise.
16224 (cortex_a9_neon_int_2): Likewise.
16225 (cortex_a9_neon_int_3): Likewise.
16226 (cortex_a9_neon_int_4): Likewise.
16227 (cortex_a9_neon_int_5): Likewise.
16228 (cortex_a9_neon_vqneg_vqabs): Likewise.
16229 (cortex_a9_neon_vmov): Likewise.
16230 (cortex_a9_neon_vaba): Likewise.
16231 (cortex_a9_neon_vaba_qqq): Likewise.
16232 (cortex_a9_neon_vsma): Likewise.
16233 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16234 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16235 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16236 long_scalar): Likewise.
16237 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16238 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16239 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16240 long_scalar_qdd_64_32_long): Likewise.
16241 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16242 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16243 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16244 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16245 (cortex_a9_neon_shift_1): Likewise.
16246 (cortex_a9_neon_shift_2): Likewise.
16247 (cortex_a9_neon_shift_3): Likewise.
16248 (cortex_a9_neon_vshl_ddd): Likewise.
16249 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16250 (cortex_a9_neon_vsra_vrsra): Likewise.
16251 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16252 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16253 (cortex_a9_neon_fp_vsum): Likewise.
16254 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16255 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16256 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16257 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16258 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16259 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16260 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16261 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16262 (cortex_a9_neon_bp_simple): Likewise.
16263 (cortex_a9_neon_bp_2cycle): Likewise.
16264 (cortex_a9_neon_bp_3cycle): Likewise.
16265 (cortex_a9_neon_ldr): Likewise.
16266 (cortex_a9_neon_str): Likewise.
16267 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16268 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16269 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16270 (cortex_a9_neon_vld2_4_regs): Likewise.
16271 (cortex_a9_neon_vld3_vld4): Likewise.
16272 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16273 (cortex_a9_neon_vst1_3_4_regs): Likewise.
16274 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
16275 (cortex_a9_neon_vst3_vst4): Likewise.
16276 (cortex_a9_neon_vld1_vld2_lane): Likewise.
16277 (cortex_a9_neon_vld3_vld4_lane): Likewise.
16278 (cortex_a9_neon_vst1_vst2_lane): Likewise.
16279 (cortex_a9_neon_vst3_vst4_lane): Likewise.
16280 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
16281 (cortex_a9_neon_mcr): Likewise.
16282 (cortex_a9_neon_mcr_2_mcrr): Likewise.
16283 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
16284 (cortex_a9_fps): Likewise.
16285 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
16287 (cortex_m4_fmuls): Likewise.
16288 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
16290 (cortex_r4_mrc): Likewise.
16291 * config/arm/iterators.md: Update comment referring to neon_type.
16292 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
16293 (iwmmxt_movsi_insn): Likewise.
16294 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
16296 (pj4_core_to_vfp): Likewise.
16297 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
16299 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
16300 (vfp_fstore): Likewise.
16301 * doc/md.texi: Change references to neon_type to refer to type.
16303 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16305 * tree.h (DECL_BUILT_IN): Fix typo in comment.
16307 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
16309 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
16310 lglobl if not weak.
16312 2013-09-04 Easwaran Raman <eraman@google.com>
16314 PR middle-end/57370
16315 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
16316 (build_and_add_sum): Use it.
16317 (appears_later_in_bb): Simplify code.
16319 2013-09-04 Teresa Johnson <tejohnson@google.com>
16321 * dumpfile.c (dump_finish): Don't close stderr/stdout.
16323 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
16325 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
16327 2013-09-04 Jan Hubicka <jh@suse.cz>
16329 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
16330 * ipa-devirt.c: Include diganostic.h
16331 (odr_type_d): Add types and types_set.
16332 (hash_type_name): Work for types with vtables during LTO.
16333 (odr_hasher::remove): Fix comment; destroy types_set.
16334 (add_type_duplicate): New function,
16335 (get_odr_type): Use it.
16336 (dump_type_inheritance_graph): Dump type duplicates.
16337 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
16339 * tree.c (types_same_for_odr): Give exact answers on types with
16342 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16344 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
16345 explaining their differences.
16347 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
16349 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
16351 2013-09-03 Jeff Law <law@redhat.com>
16353 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
16354 when not threading through a joiner block. Pass joiner/no joiner
16355 state to register_jump_thread.
16356 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
16357 state from argument rather than implying on path length.
16358 Dump the entire jump thread path into debugging dump.
16359 * tree-flow.h (register_jump_thread): Update prototype.
16361 2013-08-29 Xinliang David Li <davidxl@google.com>
16363 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16364 Remove a trivial gcc_assert.
16366 2013-08-29 Xinliang David Li <davidxl@google.com>
16368 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
16369 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
16370 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16371 Delay base decl alignment adjustment.
16372 * tree-vectorizer.c (vect_destroy_datarefs): New function.
16373 * tree-vectorizer.h: New data structure.
16374 (set_dr_misalignment): New function.
16375 (dr_misalignment): Ditto.
16376 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
16377 (vectorizable_load): Ditto.
16378 (ensure_base_align): New function.
16379 (vectorize_loops): Add dbg_cnt support.
16380 (execute_vect_slp): Ditto.
16381 * dbgcnt.def: New debug counter.
16382 * Makefile: New dependency.
16384 2013-09-03 Meador Inge <meadori@codesourcery.com>
16388 2013-08-30 Meador Inge <meadori@codesourcery.com>
16390 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16392 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
16394 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
16395 function descriptor.
16397 2013-09-03 Richard Biener <rguenther@suse.de>
16399 * tree-affine.c (add_elt_to_tree): Fix association issue,
16400 avoid useless converts and make sure to always return a
16401 properly typed result.
16403 2013-09-03 Richard Biener <rguenther@suse.de>
16405 PR middle-end/57656
16406 * fold-const.c (negate_expr_p): Fix division case.
16407 (negate_expr): Likewise.
16409 2013-09-03 Richard Biener <rguenther@suse.de>
16412 * tree-streamer-out.c: Include tm.h.
16413 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
16415 2013-09-03 Jan Hubicka <jh@suse.cz>
16417 * tree-profile.c (tree_profiling): Cleanup CFG when done.
16419 2013-09-03 Alan Modra <amodra@gmail.com>
16421 * config.gcc (powerpc*-*-linux*): Add support for little-endian
16422 multilibs to big-endian target and vice versa.
16423 * config/rs6000/t-linux64: Use := assignment on all vars.
16424 (MULTILIB_EXTRA_OPTS): Remove fPIC.
16425 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
16426 * config/rs6000/t-linux64le: New file.
16427 * config/rs6000/t-linux64bele: New file.
16428 * config/rs6000/t-linux64lebe: New file.
16430 2013-09-02 Jan Hubicka <jh@suse.cz>
16432 * ipa-inline-transform.c (inline_transform): Do not
16433 optimize_inline_calls when not optimizing.
16435 2013-09-02 Jan Hubicka <jh@suse.cz>
16437 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
16438 duplicated nodes for assembler names.
16439 * symtab.c (symtab_unregister_node): Do not attempt to unlink
16440 hard registers from assembler name hash.
16442 2013-09-02 Jan Hubicka <jh@suse.cz>
16444 * ipa-split.c (execute_split_functions): Split externally visible
16445 functions called once.
16447 2013-09-02 Martin Jambor <mjambor@suse.cz>
16450 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
16451 linked list. When finding the correct duplicate, also consider also
16452 the caller in additon to its inlined_to node.
16454 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
16456 * config/aarch64/aarch64-simd-builtins.def
16457 (dup_lane_scalar): Remove.
16458 * config/aarch64/aarch64-simd.md
16459 (aarch64_simd_dup): Add 'w->w' alternative.
16460 (aarch64_dup_lane<mode>): Allow for VALL.
16461 (aarch64_dup_lane_scalar<mode>): Remove.
16462 (aarch64_dup_lane_<vswap_width_name><mode>): New.
16463 (aarch64_get_lane_signed<mode>): Add w->w altenative.
16464 (aarch64_get_lane_unsigned<mode>): Likewise.
16465 (aarch64_get_lane<mode>): Likewise.
16466 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
16467 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
16468 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
16469 (VCON): Change container of V2SF.
16470 (vswap_width_name): Likewise.
16471 * config/aarch64/arm_neon.h
16472 (__aarch64_vdup_lane_any): New.
16473 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16474 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
16475 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16477 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
16479 PR middle-end/56382
16480 * expr.c (emit_move_complex): Do not move complex FP values as parts if
16481 the source or the destination is a single hard register.
16483 2013-09-02 Richard Biener <rguenther@suse.de>
16485 PR middle-end/57511
16486 * tree-scalar-evolution.c (instantiate_scev_name): Allow
16489 2013-09-02 Richard Biener <rguenther@suse.de>
16491 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
16492 arithmetic to sizetype.
16494 2013-09-02 Bin Cheng <bin.cheng@arm.com>
16496 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
16497 Find auto-increment use both before and after candidate.
16499 2013-09-02 Marek Polacek <polacek@redhat.com>
16501 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
16503 2013-09-01 Jan Hubicka <jh@suse.cz>
16505 * Makefile.in: Add ipa-profile.o
16506 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
16507 * cgraph.c (struct cgraph_propagate_frequency_data,
16508 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
16509 ipa-profile.c; replace cgraph_ by ipa_ prefix.
16510 * cgraph.h (cgraph_propagate_frequency): Remove.
16511 * ipa-inline-analysis.c: Include ipa-utils.h;
16512 drop duplicated cfgloop.h.
16513 (inline_update_callee_summaries): Update.
16514 * ipa-profile.c: New file.
16515 * ipa-utils.h (ipa_propagate_frequency): Declare.
16516 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
16517 data-streamer.h, value-prof.h.
16518 (symtab_remove_unreachable_nodes): Update profile.
16519 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
16520 account_time_size, cmp_counts, dump_histogram,
16521 ipa_profile_generate_summary, ipa_profile_write_summary,
16522 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
16523 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
16524 Move to ipa-profile.c.
16526 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
16528 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
16530 2013-09-01 Jan Hubicka <jh@suse.cz>
16532 * common.opt (fdevirtualize-speculatively): New function.
16533 * invoke.texi (fdevirtualize-speculatively): Document.
16534 * ipa-devirt.c: Include ipa-inline.h
16535 (likely_target_p): New function.
16536 (ipa_devirt): New function.
16537 (gate_ipa_devirt): New function.
16538 (pass_data_ipa_devirt): New static var.
16539 (pass_ipa_devirt): Likewise.
16540 (make_pass_ipa_devirt): New function.
16541 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
16542 (common_handle_option): Disable devirtualization when
16543 value range profiling is available.
16544 * passes.def (pass_ipa_devirt): Add.
16545 * timever.def (TV_IPA_DEVIRT): New timevar.
16546 * tree-pass.h (make_pass_ipa_devirt):
16548 2013-09-01 Iain Sandoe <iain@codesourcery.com>
16550 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
16551 include sanitize(undefined).
16553 2013-08-31 Diego Novillo <dnovillo@google.com>
16555 * Makefile.in (TREE_CORE_H): Define.
16557 (GTFILES): Add tree-core.h.
16558 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
16560 * tree-core.h: New file.
16561 Move all data structures, enum, typedefs, global
16562 declarations and constants from ...
16563 * tree.h: ... here.
16565 2013-08-31 Jan Hubicka <jh@suse.cz>
16567 * bulitins.c (expand_builtin): Do not early exit for gcov
16568 instrumented functions.
16570 2013-08-31 Marek Polacek <polacek@redhat.com>
16572 * ubsan.c: Include tm_p.h.
16574 2013-08-31 Jan Hubicka <jh@suse.cz>
16576 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
16579 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
16580 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
16581 * tree-cfg.c (verify_gimple_label): ... here.
16582 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
16583 (ipa_merge_profiles): New function.
16584 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
16585 (lto_input_function_body): Likewise.
16586 * ipa-utils.h (ipa_merge_profiles): Declare.
16587 * lto-streamer.h (lto_input_function_body): Update prototype.
16588 (emit_label_in_global_context_p): Remove.
16589 * lto-symtab.c: Include ipa-utils.h
16590 (lto_cgraph_replace_node): Use ipa_merge_profiles.
16592 2013-08-31 Jan Hubicka <jh@suse.cz>
16594 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
16596 2013-08-31 Jan Hubicka <jh@suse.cz>
16598 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
16600 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
16602 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
16603 "cmp" RTX before signed_comparison_operator check to account
16604 for "code" changes.
16606 2013-08-30 Jan Hubicka <jh@suse.cz>
16608 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
16609 (detect_type_change_1): Rename to ...
16610 (detect_type_change): ... this one; early return on non-polymorphic
16612 (detect_type_change_ssa): Add comp_type parameter; update
16613 use of detect_type_change.
16614 (compute_complex_assign_jump_func): Add param_type parameter;
16615 update use of detect_type_change_ssa.
16616 (compute_complex_ancestor_jump_func): Likewise.
16617 (ipa_get_callee_param_type): New function.
16618 (ipa_compute_jump_functions_for_edge): Compute parameter type;
16619 update calls to the jump function computation functions.
16621 2013-08-30 Teresa Johnson <tejohnson@google.com>
16622 Steven Bosscher <steven@gcc.gnu.org>
16624 * cfgrtl.c (fixup_new_cold_bb): New routine.
16625 (commit_edge_insertions): Invoke fixup_partitions.
16626 (find_partition_fixes): New routine.
16627 (fixup_partitions): Ditto.
16628 (verify_hot_cold_block_grouping): Update comments.
16629 (rtl_verify_edges): Invoke find_partition_fixes.
16630 (rtl_verify_bb_pointers): Update comments.
16631 (rtl_verify_bb_layout): Ditto.
16632 * basic-block.h (probably_never_executed_edge_p): Declare.
16633 (fixup_partitions): Ditto.
16634 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
16635 * bb-reorder.c (sanitize_hot_paths): New function.
16636 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
16637 sanitize_hot_paths.
16638 * predict.c (probably_never_executed_edge_p): New routine.
16639 * cfg.c (check_bb_profile): Add partition insanity warnings.
16641 2013-08-30 Meador Inge <meadori@codesourcery.com>
16643 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16645 2013-08-30 Marek Polacek <polacek@redhat.com>
16647 * Makefile.in (ubsan.o): Add.
16648 (c-family/c-ubsan.o): Add.
16649 (builtins.o): Add ubsan.h dependency.
16650 * ubsan.h: New file.
16651 * ubsan.c: New file.
16652 * common.opt: Add -fsanitize=undefined option.
16653 (flag_sanitize): Add variable.
16654 (fsanitize=): Add option. Add Driver.
16655 (fsanitize=thread): Remove option.
16656 (fsanitize=address): Likewise.
16657 (static-libubsan): New option.
16658 * doc/invoke.texi: Document the new flag and -static-libubsan.
16659 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
16660 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
16661 * builtin-attrs.def (ATTR_COLD): Define.
16662 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
16663 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
16664 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
16665 * flag-types.h (sanitize_code): New enum.
16666 * opts.c (common_handle_option): Parse command line arguments
16667 of -fsanitize=. Add -fsanitize=unreachable option.
16668 * varasm.c (get_variable_section): Adjust.
16669 (assemble_noswitch_variable): Likewise.
16670 (assemble_variable): Likewise.
16671 (output_constant_def_contents): Likewise.
16672 (categorize_decl_for_section): Likewise.
16673 (place_block_symbol): Likewise.
16674 (output_object_block): Likewise.
16675 * builtins.def: Likewise.
16676 * toplev.c (compile_file): Likewise.
16677 (process_options): Likewise.
16678 * cppbuiltin.c: Likewise.
16679 * tsan.c (tsan_pass): Likewise.
16680 (tsan_gate): Likewise.
16681 (tsan_gate_O0): Likewise.
16682 * cfgexpand.c (partition_stack_vars): Likewise.
16683 (expand_stack_vars): Likewise.
16684 (defer_stack_allocation): Likewise.
16685 (expand_used_vars): Likewise.
16686 * cfgcleanup.c (old_insns_match_p): Likewise.
16687 * asan.c (asan_finish_file): Likewise.
16688 (asan_instrument): Likewise.
16689 (gate_asan): Likewise.
16690 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
16691 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
16692 (asan_global_struct): Use pointer_sized_int_node instead
16693 calling build_nonstandard_integer_type.
16694 (initialize_sanitizer_builtins): Likewise.
16695 (asan_finish_file): Likewise.
16696 * gcc.c: Document %{%:function(args):X}.
16697 (static_spec_functions): Add sanitize.
16698 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
16699 store funcval != NULL there.
16700 (do_spec_1): Adjust handle_spec_function caller.
16701 (handle_braces): Allow %:function(args) as condition.
16702 (sanitize_spec_function): New function.
16703 (ADD_STATIC_LIBUBSAN_LIBS): Define.
16704 (LIBUBSAN_SPEC): Likewise.
16705 (LIBUBSAN_EARLY_SPEC): Likewise.
16706 (SANITIZER_SPEC): Handle libubsan.
16707 (SANITIZER_EARLY_SPEC): Likewise.
16708 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
16709 instead of fsanitize=address.
16710 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
16711 instead of fsanitize=address*.
16712 * builtins.c: Include ubsan.h.
16713 (fold_builtin_0): Instrument __builtin_unreachable.
16714 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
16715 instead of flag_asan.
16716 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
16717 (pointer_sized_int_node): Define.
16718 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
16720 2013-08-30 Mike Stump <mikestump@comcast.net>
16722 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
16725 2013-08-29 Jan Hubicka <jh@suse.cz>
16727 * cgraph.c (cgraph_function_body_availability): Handle weakref
16729 * passes.def: Remove pass_fixup_cfg.
16730 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
16731 track when we need to remove functions.
16732 (gate_ipa_inline): Execute inlining always; add comment why.
16733 (pass_data_ipa_inline): Remove TODO_remove_functions.
16734 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
16735 do not produce summaries.
16736 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
16737 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
16738 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
16739 constant pool and vtable.
16741 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
16743 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
16744 New arm_neon.h's internal macros to specify 64-bit constants.
16745 Avoid using stdint.h's macros.
16747 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
16749 * recog.c (verify_changes): Verify that changes[i].old is non-zero
16750 before applying REG_P.
16752 2013-08-30 Jakub Jelinek <jakub@redhat.com>
16754 PR tree-optimization/58277
16755 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
16756 after seeing too many stmts with vdef in between dombb and current
16757 bb, invalidate everything.
16759 2013-08-30 Richard Biener <rguenther@suse.de>
16761 * fold-const.c (fold_single_bit_test): Fix overflow test.
16763 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
16765 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
16766 and which can live in a register, always retrieve the value on entry.
16767 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
16768 passed by invisible reference specially.
16769 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
16770 (vt_add_function_parameter): Correctly deal with a parameter passed by
16771 invisible reference.
16773 2013-08-30 Jan Hubicka <jh@suse.cz>
16775 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
16777 2013-08-30 Richard Biener <rguenther@suse.de>
16779 PR tree-optimization/58228
16780 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
16781 allow invariant loads in nested loop vectorization.
16783 2013-08-30 Richard Biener <rguenther@suse.de>
16785 PR tree-optimization/58223
16786 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
16787 (has_anti_or_output_dependence): ... this and adjust to also
16788 look for output dependences.
16789 (mark_nodes_having_upstream_mem_writes): Adjust.
16790 (rdg_flag_uses): Likewise.
16792 2013-08-30 Richard Biener <rguenther@suse.de>
16794 PR tree-optimization/58010
16795 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
16796 assert that we have a loop-closed PHI.
16798 2013-08-29 Jan Hubicka <jh@suse.cz>
16800 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
16801 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
16802 * lto-section-in.c (lto_free_function_in_decl_state): New function.
16803 (lto_free_function_in_decl_state_for_node): New function.
16805 2013-08-29 Xinliang David Li <davidxl@google.com>
16807 * loop-unroll.c (report_unroll_peel): Minor message change.
16808 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
16809 Emit alignment peeling message with default -fopt-info.
16810 (vect_loop_versioning): Emit loop version info message.
16811 * tree-vectorizer.c (vectorize_loops): Minor message change.
16812 (execute_vect_slp): Ditto.
16814 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
16816 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
16817 of the clone from the DECL_NAME of the original function.
16819 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
16821 * passes.c (register_pass): Add overload.
16822 * tree-pass.h (register_pass): Forward declare it. Add comment.
16824 2013-08-29 Jan Hubicka <jh@suse.cz>
16826 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
16827 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
16828 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
16829 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
16830 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
16831 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
16832 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
16833 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
16835 2013-08-29 Teresa Johnson <tejohnson@google.com>
16837 * dumpfile.c (dump_loc): Output column number.
16838 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
16839 * doc/invoke.texi: Document optall -fopt-info flag.
16840 * profile.c (read_profile_edge_counts): Use new dump framework.
16841 (compute_branch_probabilities): Ditto.
16842 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
16843 when pass not in any opt group.
16844 * pass_manager.h (pass_manager::get_pass_profile): New method.
16845 * value-prof.c (check_counter): Use new dump framework.
16846 (check_ic_target): Ditto.
16847 * coverage.c (get_coverage_counts): Ditto.
16848 (coverage_init): Setup new dump framework.
16850 2013-08-29 Richard Biener <rguenther@suse.de>
16852 PR tree-optimization/58246
16853 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
16854 handle the dominance check inside a basic-block.
16856 2013-08-29 Richard Biener <rguenther@suse.de>
16858 PR middle-end/57287
16859 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
16860 of default defs that appear in abnormal PHI nodes.
16862 2013-08-29 Richard Biener <rguenther@suse.de>
16864 PR tree-optimization/57685
16865 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
16866 single-use operands to avoid exponential complexity.
16868 2013-08-28 Dehao Chen <dehao@google.com>
16870 * ipa-inline.c (edge_badness): Fix integer underflow.
16872 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
16874 * gtm-builtins.def (_ITM_free): Declare leaf.
16876 2013-08-28 Jakub Jelinek <jakub@redhat.com>
16879 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
16880 (*tls_local_dynamic_base_64_largepic): Likewise.
16881 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
16882 Remove predicate from call operand.
16883 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
16884 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
16886 2013-08-28 Jeff Law <law@redhat.com>
16888 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
16889 checks for the number of predecessors and successors allowed.
16890 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
16891 which require copying a joiner block if there is a request which
16892 is a subpath that requires no joiner block copying.
16894 2013-08-28 Jan Hubicka <jh@suse.cz>
16896 * lto-streamer-out.c (DFS_write_tree_body): Drop
16897 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
16898 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
16899 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
16900 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
16901 Do not read DECL_ERROR_ISSUED.
16902 (unpack_ts_decl_with_vis_value_fields): Do not read
16904 (lto_input_ts_binfo_tree_pointers): Do not read
16905 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
16906 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
16907 write DECL_ERROR_ISSUED..
16908 (pack_ts_decl_with_vis_value_fields): Do not write
16910 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
16911 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
16912 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
16913 * tree.h (tree_decl_common): Update comment.
16914 (DECL_ERROR_ISSUED): Remove.
16916 2013-08-28 Jakub Jelinek <jakub@redhat.com>
16918 PR middle-end/58257
16919 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
16921 2013-08-28 Jan Hubicka <jh@suse.cz>
16923 * builtins.def (free): Declare leaf.
16925 2013-08-27 David Malcolm <dmalcolm@redhat.com>
16927 * gdbhooks.py: New.
16928 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
16929 * configure: Regenerate.
16931 2013-08-27 Martin Jambor <mjambor@suse.cz>
16933 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
16934 (ipa_ancestor_jf_data): Likewise.
16935 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
16936 (ipa_get_jf_pass_through_type_preserved): New function.
16937 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
16938 (ipa_get_jf_ancestor_type_preserved): New function.
16939 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
16940 (ipa_get_jf_ancestor_result): Likewise.
16941 (propagate_vals_accross_pass_through): Use
16942 ipa_get_jf_pass_through_result to do all the value mappings.
16943 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
16944 type_preserved flag.
16945 (ipa_set_jf_cst_copy): New function.
16946 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
16947 (ipa_set_jf_arith_pass_through): Likewise.
16948 (ipa_set_ancestor_jf): Likewise.
16949 (compute_complex_assign_jump_func): Set type_preserved instead of
16951 (ipa_compute_jump_functions_for_edge): Likewise.
16952 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
16953 (update_jump_functions_after_inlining): Update type_preserved.
16954 Explicitely create jump functions when combining one with pass_through.
16955 (ipa_write_jump_function): Stream the type_preserved flags.
16956 (ipa_read_jump_function): Likewise.
16958 2013-08-27 Jakub Jelinek <jakub@redhat.com>
16959 Aldy Hernandez <aldyh@redhat.com>
16961 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
16962 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
16963 * function.h (struct function): Add has_force_vect_loops and
16965 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
16966 * gimple.c (gimple_build_omp_critical): Add KIND argument and
16968 * gimple.def: Update CLAUSES comments.
16969 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
16970 (gimple_build_omp_for): Add argument to prototype.
16971 (gimple_omp_for_kind): New.
16972 (gimple_omp_for_set_kind): New.
16973 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
16974 GOVD_DATA_SHARE_CLASS.
16975 (enum omp_region_type): Add ORT_SIMD.
16976 (gimple_add_tmp_var): Handle ORT_SIMD.
16977 (gimplify_var_or_parm_decl): Same.
16978 (is_gimple_stmt): Same.
16979 (omp_firstprivatize_variable): Same.
16980 (omp_add_variable): Only use splay_tree_insert if lookup failed.
16981 (omp_notice_variable): Handle ORT_SIMD.
16982 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
16983 (omp_check_private): Handle ORT_SIMD.
16984 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
16985 OMP_CLAUSE_SAFELEN.
16986 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
16987 Handle OMP_CLAUSE_LASTPRIVATE.
16988 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
16989 OMP_CLAUSE_SAFELEN.
16990 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
16991 (gimplify_expr): Handle OMP_SIMD.
16992 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
16993 (expand_GOMP_SIMD_VF): New.
16994 (expand_GOMP_SIMD_LAST_LANE): New.
16995 * internal-fn.def (GOMP_SIMD_LANE): New.
16996 (GOMP_SIMD_VF): New.
16997 (GOMP_SIMD_LAST_LANE): New.
16998 * omp-low.c: Include target.h.
16999 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17000 OMP_CLAUSE_SAFELEN.
17001 (check_omp_nesting_restrictions): Same.
17003 (lower_rec_simd_input_clauses): New.
17004 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17006 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17007 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17008 (expand_omp_build_assign): New.
17009 (expand_omp_for_init_counts): New.
17010 (expand_omp_for_init_vars): New.
17011 (extract_omp_for_update_vars): New.
17012 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17013 and rewrite accordingly.
17014 (expand_omp_simd): New.
17015 (expand_omp_for): Use expand_omp_simd.
17016 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17017 (lower_omp_for): Do not lower the body.
17018 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17019 in their own loops.
17020 * tree-flow.h (find_omp_clause): Remove prototype.
17021 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17022 forcing vectorization of the loop, or if flag_tree_vectorize.
17023 (gate_tree_if_conversion): Similarly.
17024 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17025 gimple_build_omp_for.
17026 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17027 * tree-parloops (create_parallel_loop): Pass kind argument to
17028 gimple_build_omp_for.
17029 * tree-pretty-print.c (dump_omp_clause): Add cases for
17030 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17031 OMP_CLAUSE__SIMDUID_.
17032 (dump_generic_node): Handle OMP_SIMD.
17033 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17034 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17035 unroll OMP_SIMD loops here.
17036 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17037 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17039 (vect_analyze_data_refs): Handle simd loops.
17040 * tree-vect-loop.c (vectorizable_live_operation): Handle
17042 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17043 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17044 (vectorizable_load): Same.
17045 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17046 (struct simduid_to_vf): New.
17047 (simduid_to_vf::hash): New.
17048 (simduid_to-vf::equal): New.
17049 (struct simd_array_to_simduid): New.
17050 (simd_array_to_simduid::hash): New.
17051 (simd_array_to_simduid::equal): New.
17052 (adjust_simduid_builtins): New.
17053 (struct note_simd_array_uses_struct): New.
17054 (note_simd_array_uses_cb): New.
17055 (note_simd_array_uses): New.
17056 (vectorize_loops): Handle simd hints and adjust simd builtins
17058 * tree-vectorizer.h (struct _stmt_vec_info): Add
17059 simd_lane_access_p field.
17060 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17061 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17062 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17063 (omp_clause_code_name): Same.
17064 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17065 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17066 * tree.def (OMP_SIMD): New entry.
17067 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17068 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17069 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17070 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17071 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17072 (OMP_CLAUSE_LINEAR_STEP): New.
17073 (OMP_CLAUSE_SAFELEN_EXPR): New.
17074 (OMP_CLAUSE__SIMDUID__DECL): New.
17075 (find_omp_clause): New prototype.
17077 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17079 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17080 Haswell processor detection.
17082 2013-08-27 Christian Widmer <shadow@umbrox.de>
17085 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17086 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17087 AVX2 capable processors.
17089 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17091 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17092 of vget_low_* with implementations in terms of other intrinsics.
17094 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17096 PR middle-end/57219
17097 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17098 values to -1, 0 and 1.
17100 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17102 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17103 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17104 (<optab><mode>3_insn): Remove.
17105 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17106 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17107 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17108 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17109 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17110 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17111 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17112 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17113 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17114 (ror<mode>3_insn): Likewise.
17115 * config/aarch64/predicates.md (aarch64_simd_register): New.
17117 2013-08-27 Richard Biener <rguenther@suse.de>
17119 PR tree-optimization/57521
17120 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17121 one edge is non-critical.
17122 (find_phi_replacement_condition): Make sure to use a non-critical
17123 edge. Cleanup and remove old bug workarounds.
17124 (bb_postdominates_preds): Remove.
17125 (if_convertible_loop_p_1): Do not compute post-dominators.
17126 (combine_blocks): Do not free post-dominators.
17127 (main_tree_if_conversion): Likewise.
17128 (pass_data_if_conversion): Add TODO_verify_ssa.
17130 2013-08-27 DJ Delorie <dj@redhat.com>
17132 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17134 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17136 * function.c (assign_parm_find_data_types): Set passed_mode and
17137 nominal_mode to the TYPE_MODE of nominal_type for the built
17138 pointer type in case of the struct-pass-by-reference.
17140 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17142 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17143 (UINT16_TYPE): Change default to "unsigned int".
17145 * config/avr/avr.opt (mfract-convert-truncate): New option.
17146 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17147 is set, round negative fractional integers according to n1169
17148 when converting to integer types.
17150 2013-08-26 Jan Hubicka <jh@suse.cz>
17152 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17153 methods can not be called indirectly when their address is not taken.
17155 2013-08-26 Jan Hubicka <jh@suse.cz>
17157 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17160 2013-08-26 Jan Hubicka <jh@suse.cz>
17162 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17165 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17167 * reload.c (find_valid_class): Allow classes that do not include
17168 FIRST_PSEUDO_REGISTER - 1.
17170 2013-08-26 Jan Hubicka <jh@suse.cz>
17172 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17173 fix edge count/frequency when speculation failed; fix type check
17174 for the direct call.
17176 2013-08-26 Jan Hubicka <jh@suse.cz>
17178 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17180 2013-08-26 Jan Hubicka <jh@suse.cz>
17182 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17183 to be changed by edge redirection.
17185 2013-08-26 Jan Hubicka <jh@suse.cz>
17187 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17188 formating; add sanity check.
17189 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17190 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17191 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17192 (resolve_noninline_speculation): Update callee keys, too.
17194 2013-08-26 Jan Hubicka <jh@suse.cz>
17196 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17197 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17199 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17201 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17204 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17206 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17207 (x86_64_elf_select_section): Ditto.
17208 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17210 (ix86_pass_by_reference): Ditto.
17211 (output_set_got): Ditto.
17212 (ix86_unary_operator_ok): Ditto.
17213 (ix86_expand_builtin): Ditto.
17215 2013-08-23 Jan Hubicka <jh@suse.cz>
17217 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17219 2013-08-23 Jan Hubicka <jh@suse.cz>
17221 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17222 (tree_decl_with_vis): Add FINAL field.
17224 2013-08-23 Jeff Law <law@redhat.com>
17226 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17227 the debugging dump when the expression is fully redundant.
17229 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17231 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17232 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17233 * pretty-print.c (pp_formatted_text_data): Likewise.
17234 (pp_write_text_to_stream): Likewise.
17235 (pp_write_text_as_dot_label_to_stream): Likewise.
17236 (pp_append_r): Likewise.
17237 (pp_format): Likewise.
17238 (pp_flush): Likewise.
17239 (pp_clear_output_area): Likewise.
17240 (pp_append_text): Likewise.
17241 (pp_formatted_text): Likewise.
17242 (pp_remaining_character_count_for_line): Likewise.
17243 (pp_newline): Likewise.
17244 (pp_character): Likewise.
17245 (output_buffer::~output_buffer): Define.
17246 (pretty_printer::~pretty_printer): Destruct output buffer.
17247 * pretty-print.h (output_buffer::~output_buffer): Declare.
17248 (pretty_printer::~pretty_printer): Declare virtual.
17250 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17253 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17254 HOST_WIDE_INT_M1U): New macros.
17255 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17256 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17257 unsigned -1 for lshift.
17258 * cse.c (cse_insn): Likewise.
17259 * double-int.c (rshift_double, lshift_double): Likewise.
17260 * builtins.c (fold_builtin_bitop): Likewise.
17261 * combine.c (force_to_mode): Likewise.
17262 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17263 * simplify-rtx.c (simplify_const_unary_operation,
17264 simplify_const_binary_operation): Likewise.
17265 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17266 check_va_list_escapes): Likewise.
17267 * rtlanal.c (nonzero_bits1): Likewise.
17268 * expmed.c (expand_smod_pow2): Likewise.
17269 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
17271 2013-08-23 Jan Hubicka <jh@suse.cz>
17273 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
17274 as having address taken.
17276 2013-08-23 Jan Hubicka <jh@suse.cz>
17278 * ipa-utils.h (method_class_type): Declare.
17279 * ipa-devirt.c (method_class_type): Export.
17281 * cgraphunit.c (analyze_functions): Do basic devirtualization;
17282 do not walk base classes of anonymous types.
17284 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
17286 PR rtl-optimization/58220
17287 PR regression/58221
17288 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
17289 handle SEQUENCE insns properly.
17291 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17293 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
17295 (pp_newline_and_indent): Likewise.
17296 (pp_separate_with): Likewise.
17297 * pretty-print.c (pp_newline_and_flush): Define.
17298 (pp_newline_and_indent): Likewise.
17299 (pp_separate_with): Likewise.
17301 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17304 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
17305 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
17307 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
17309 * config/i386/predicates.md (ext_sse_reg_operand): New.
17310 * config/i386/i386.md (*movti_internal): Use
17311 predicate to determine if EVEX is needed.
17312 (*movsi_internal): Ditto.
17313 (*movdf_internal): Ditto.
17314 (*movsf_internal): Ditto.
17315 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
17317 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17319 PR tree-optimization/58209
17320 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
17321 (find_tail_calls): Give up for pointer result types if m is non-NULL.
17322 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
17323 emit POINTER_PLUS_EXPR.
17324 (create_tailcall_accumulator): For pointer result type accumulate in
17327 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
17329 * configure.ac: Add backslashes missing from the last change.
17330 * configure: Regenerate.
17332 2013-08-22 Jan Hubicka <jh@susue.cz>
17334 * ipa.c (function_and_variable_visibility): First remember function
17335 was global and then make it local.
17337 2013-08-22 Julian Brown <julian@codesourcery.com>
17339 * configure.ac: Add aarch64 to list of arches which use "nop" in
17341 * configure: Regenerate.
17343 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17345 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
17346 gnu_libc_has_function.
17347 * config/s390/tpf.h: Likewise.
17349 2013-08-22 Jan Hubicka <jh@susue.cz>
17351 * timevar.c (validate_phases): Add cast.
17353 2013-08-22 Jan Hubicka <jh@susue.cz>
17355 * timevar.c (validate_phases): Use size_t for memory.
17356 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
17358 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
17360 * pretty-print.h (output_buffer::output_buffer): Declare.
17361 (pretty_printer::pretty_printer): Likewise.
17362 (pp_construct): Remove.
17363 * pretty-print.c (output_buffer::output_buffer): Define.
17364 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
17365 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
17366 (print_gimple_expr): Likewise.
17367 (print_gimple_seq): Likewise.
17368 (gimple_dump_bb): Likewise.
17369 * sched-vis.c (dump_value_slim): Likewise.
17370 (dump_insn_slim): Likewise.
17371 (dump_rtl_slim): Likewise.
17372 (str_pattern_slim): Likewise.
17373 * tree-mudflap.c (mf_varname_tree): Likewise.
17374 * graph.c (print_graph_cfg): Likewise.
17375 (start_graph_dump): Likewise.
17376 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
17378 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
17379 pretty printer initialization.
17380 * coretypes.h (diagnostic_context): Remove superflous type alias
17382 (pretty_printer): Likewise. Declare directly as a class.
17383 (pretty_print_info): Remove declaration as class.
17384 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
17385 and pp_clear_output_area.
17386 (asan_add_global): Likewise.
17388 2013-08-22 Jan Hubicka <jh@suse.cz>
17390 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
17391 * ipa-utils.h (update_type_inheritance_graph): Declare.
17392 (possible_polymorphic_call_target_p): Declare.
17393 (possible_polymorphic_call_target_p): New.
17394 * ipa-devirt.c: Update toplevel comments.
17395 (cached_polymorphic_call_targets): Move up.
17396 (odr_type_d): Move ID down.
17397 (polymorphic_type_binfo_p): Update comment.
17398 (odr_hasher::remove): Likewise;
17399 (get_odr_type): Set anonymous_namespace.
17400 (dump_odr_type): Dump it.
17401 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
17402 (maybe_record_node): Record node in cached_polymorphic_call_targets.
17403 (record_binfo): Add comment.
17404 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
17406 (devirt_node_removal_hook): Do not iCE when cache is freed.
17407 (possible_polymorphic_call_target_p): New predicate.
17408 (update_type_inheritance_graph): New function.
17410 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
17411 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17412 Sergey Lega <sergey.s.lega@intel.com>
17413 Anna Tikhonova <anna.tikhonova@intel.com>
17414 Ilya Tocar <ilya.tocar@intel.com>
17415 Andrey Turetskiy <andrey.turetskiy@intel.com>
17416 Ilya Verbin <ilya.verbin@intel.com>
17417 Kirill Yukhin <kirill.yukhin@intel.com>
17418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17420 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
17421 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
17422 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
17423 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
17424 (OPTION_MASK_ISA_AVX2_UNSET): Update.
17425 (OPTION_MASK_ISA_AVX512F_UNSET): New.
17426 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
17427 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
17428 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
17429 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
17430 OPT_mavx512pf, OPT_mavx512er cases.
17431 * config/i386/constraints.md (v): New constraint.
17432 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
17433 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
17434 (bit_AVX512CD): New.
17435 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17436 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
17437 * config/i386/i386-c.c (ix86_target_macros_internal):
17438 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
17440 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
17441 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
17442 * config/i386/i386.c (regclass_map, dbx_register_map)
17443 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
17444 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
17445 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
17446 -mavx512pf options.
17447 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
17448 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
17449 -mavx512pf options. Fix formatting.
17450 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
17451 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
17452 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
17453 -mavx512cd, -mavx512pf options.
17454 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
17455 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
17456 (ix86_preferred_output_reload_class): Replace SSE_REGS with
17458 (ix86_hard_regno_mode_ok): Support 512-bit registers.
17459 (ix86_set_reg_reg_cost): Ditto.
17460 (x86_order_regs_for_local_alloc): Ditto.
17461 (MAX_VECT_LEN): Extend to 64-byte.
17462 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
17463 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
17464 (TARGET_AVX512ER, TARGET_AVX512CD): New.
17465 (BIGGEST_ALIGNMENT): Extend to 512-bits.
17466 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
17467 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
17468 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
17469 (SSE_REG_MODE_P): Support new modes.
17470 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
17471 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
17472 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
17473 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
17474 (REG_CLASS_CONTENTS): Add new registers.
17475 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
17476 (EXT_REX_SSE_REGNO_P): New.
17477 (HI_REGISTER_NAMES): Add new registers.
17478 * config/i386/i386.md: Define constants for new registers.
17479 (mode): Add new 512-bit modes.
17480 (prefix): Support evex prefix.
17481 (isa): Support avx512f, noavx512f, fma_avx512f.
17482 (ssemodesuffix): Add new 512-bit modes.
17484 (*movxi_internal_avx512f): Ditto.
17485 (*movdi_internal): Replace constraint "x" with the new constraint "v".
17487 (*movsi_internal): Likewise.
17488 (*movdf_internal): Likewise.
17489 (*movsf_internal): Likewise.
17490 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
17491 (<code><mode>3): Likewise.
17492 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
17494 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
17495 with the new constraint "v".
17496 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
17498 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
17499 with the new constraint "v".
17500 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
17501 (<sse2>_storedqu<avxsizesuffix>): Likewise.
17502 (*<plusminus_insn><mode>3): Likewise.
17503 (<sse>_vm<plusminus_insn><mode>3): Likewise.
17504 (*mul<mode>3): Likewise.
17505 (<sse>_vmmul<mode>3): Likewise.
17506 (<sse>_div<mode>3): Likewise.
17507 (<sse>_vmdiv<mode>3): Likewise.
17508 (<sse>_sqrt<mode>2): Likewise.
17509 (<sse>_vmsqrt<mode>2): Likewise.
17510 (*<code><mode>3_finite): Likewise.
17511 (*<code><mode>3) <smaxmin>: Likewise.
17512 (<sse>_vm<code><mode>3): Likewise.
17513 (*<code><mode>3) <any_logic>: Likewise.
17514 (*fma_fmadd_<mode>): Likewise.
17515 (*fma_fmsub_<mode>): Likewise.
17516 (*fma_fnmadd_<mode>): Likewise.
17517 (*fma_fnmsub_<mode>): Likewise.
17518 (*fma_fmaddsub_<mode>): Likewise.
17519 (*fma_fmsubadd_<mode>): Likewise.
17520 (*fmai_fmadd_<mode>): Likewise.
17521 (*fmai_fmsub_<mode>): Likewise.
17522 (*fmai_fnmadd_<mode>): Likewise.
17523 (*fmai_fnmsub_<mode>): Likewise.
17524 (sse_cvtsi2ss): Likewise.
17525 (sse_cvtsi2ssq): Likewise.
17526 (sse_cvtss2si): Likewise.
17527 (sse_cvtss2si_2): Likewise.
17528 (sse_cvtss2siq): Likewise.
17529 (sse_cvtss2siq_2): Likewise.
17530 (sse_cvttss2si): Likewise.
17531 (sse_cvtss2siq_2): Likewise.
17532 (float<sseintvecmodelower><mode>2): Likewise.
17533 (sse2_cvtsd2si_2): Likewise.
17534 (sse2_cvtsd2siq_2): Likewise.
17535 (*<plusminus_insn><mode>3): Likewise.
17536 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
17537 (*<sse4_1_avx2>_mul<mode>3): Likewise.
17538 (ashr<mode>3): Likewise.
17539 (<shift_insn><mode>3): Likewise.
17540 (avx2_<code><mode>3): Likewise.
17541 (*avx2_<code><mode>3): Likewise.
17542 (*andnot<mode>3): Likewise.
17543 (*<code><mode>3) <any_logic>: Likewise.
17544 (abs<mode>2): Likewise.
17545 (avx2_permvar<mode>): Likewise.
17546 (avx2_perm<mode>_1): Likewise.
17547 (*avx_vpermilp<mode>): Likewise.
17548 (avx_vpermilvar<mode>3): Likewise.
17549 (avx2_ashrv<mode>): Likewise.
17550 (avx2_<shift_insn>v<mode>): Likewise.
17551 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
17553 * doc/rtl.texi: Document XImode.
17555 2013-08-21 Jeff Law <law@redhat.com>
17557 * tree-flow.h (register_jump_thread): Pass vector of edges
17558 instead of each important edge.
17559 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
17560 thread path into a vector and pass that to register_jump_thread.
17561 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
17562 passed in edge vector to the current 3-edge form.
17565 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
17567 * dce.c (fini_dce): Call df_analyze again just in case
17568 delete_unmarked_insns removed anything.
17570 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
17572 * reload.h (struct reg_equivs): Rename to ..
17573 (struct reg_equivs_s): .. this.
17575 2013-08-20 Martin Liska <marxin.liska@gmail.com>
17577 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
17579 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17581 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
17583 2013-08-21 Jeff Law <law@redhat.com>
17585 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
17586 simplify assignments too. If the RHS collapses to a singleton
17587 range, then return the value for the range.
17589 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
17591 * config/i386/sse.md (V16): Rename to...
17593 (mov<mode>): Update iterator name.
17594 (*mov<mode>_internal): Ditto.
17595 (push<mode>1): Ditto.
17596 (movmisalign<mode>): Ditto.
17598 2013-08-20 Jan Hubicka <jh@suse.cz>
17601 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
17602 entry for direct edges.
17603 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
17605 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17607 Revert my last two changes, r201865 and r201864:
17610 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17612 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
17613 instances can own GC refs.
17615 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
17616 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
17617 (gcc::context::gt_pch_nx): Likewise.
17618 (gcc::context::gt_pch_nx): Likewise.
17619 * ggc.h (gt_ggc_mx <T>): New.
17620 (gt_pch_nx_with_op <T>): New.
17621 (gt_pch_nx <T>): New.
17622 * passes.c (opt_pass::gt_ggc_mx): New.
17623 (opt_pass::gt_pch_nx): New.
17624 (opt_pass::gt_pch_nx_with_op): New.
17625 (pass_manager::gt_ggc_mx): New.
17626 (pass_manager::gt_pch_nx): New.
17627 (pass_manager::gt_pch_nx_with_op): New.
17628 (pass_manager::operator new): Use
17629 ggc_internal_cleared_alloc_stat rather than xcalloc.
17630 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
17631 (pass_manager::gt_ggc_mx): New.
17632 (pass_manager::gt_pch_nx): New.
17633 (pass_manager::gt_pch_nx_with_op): New.
17634 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
17635 (opt_pass::operator new): New.
17636 (opt_pass::gt_ggc_mx): New.
17637 (opt_pass::gt_pch_nx): New.
17638 (opt_pass::gt_pch_nx_with_op): New.
17641 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17643 * Makefile.in (GTFILES): Add context.h.
17644 * context.c (gcc::context::operator new): New.
17645 (gcc::context::gt_ggc_mx): New.
17646 (gcc::context::gt_pch_nx): New.
17647 (gcc::context::gt_pch_nx): New.
17648 * context.h (gcc::context): Add GTY((user)) marking.
17649 (gcc::context::operator new): New.
17650 (gcc::context::gt_ggc_mx): New.
17651 (gcc::context::gt_pch_nx): New.
17652 (gcc::context::gt_pch_nx): New.
17653 (g): Add GTY marking.
17654 (gt_ggc_mx (gcc::context *)): New.
17655 (gt_pch_nx (gcc::context *)): New.
17656 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
17657 void *cookie)): New.
17658 * gengtype.c (open_base_files) <ifiles>: Add context.h.
17660 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
17662 * dce.c (fini_dce): Call df_analyze again just in case
17663 delete_unmarked_insns removed anything.
17665 2013-08-20 Teresa Johnson <tejohnson@google.com>
17667 PR rtl-optimizations/57451
17668 * final.c (reemit_insn_block_notes): Prevent lexical blocks
17669 from crossing split section boundaries.
17671 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17673 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
17674 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
17675 with MULTLIB_DEFAULTS.
17677 2013-08-20 Nick Clifton <nickc@redhat.com>
17679 * target.def (narrow_volatile_bitfield): Note that the default
17680 value is false, not !TARGET_STRICT_ALIGN.
17681 * doc/tm.texi: Regenerate.
17683 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
17685 Fix LIB_SPEC for systems without libpthread.
17687 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
17688 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
17690 * config/i386/linux-common.h: Likewise.
17691 * config/mips/linux-common.h: Likewise.
17693 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17695 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
17698 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17700 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
17701 instances can own GC refs.
17703 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
17704 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
17705 (gcc::context::gt_pch_nx): Likewise.
17706 (gcc::context::gt_pch_nx): Likewise.
17707 * ggc.h (gt_ggc_mx <T>): New.
17708 (gt_pch_nx_with_op <T>): New.
17709 (gt_pch_nx <T>): New.
17710 * passes.c (opt_pass::gt_ggc_mx): New.
17711 (opt_pass::gt_pch_nx): New.
17712 (opt_pass::gt_pch_nx_with_op): New.
17713 (pass_manager::gt_ggc_mx): New.
17714 (pass_manager::gt_pch_nx): New.
17715 (pass_manager::gt_pch_nx_with_op): New.
17716 (pass_manager::operator new): Use
17717 ggc_internal_cleared_alloc_stat rather than xcalloc.
17718 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
17719 (pass_manager::gt_ggc_mx): New.
17720 (pass_manager::gt_pch_nx): New.
17721 (pass_manager::gt_pch_nx_with_op): New.
17722 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
17723 (opt_pass::operator new): New.
17724 (opt_pass::gt_ggc_mx): New.
17725 (opt_pass::gt_pch_nx): New.
17726 (opt_pass::gt_pch_nx_with_op): New.
17728 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17730 * Makefile.in (GTFILES): Add context.h.
17731 * context.c (gcc::context::operator new): New.
17732 (gcc::context::gt_ggc_mx): New.
17733 (gcc::context::gt_pch_nx): New.
17734 (gcc::context::gt_pch_nx): New.
17735 * context.h (gcc::context): Add GTY((user)) marking.
17736 (gcc::context::operator new): New.
17737 (gcc::context::gt_ggc_mx): New.
17738 (gcc::context::gt_pch_nx): New.
17739 (gcc::context::gt_pch_nx): New.
17740 (g): Add GTY marking.
17741 (gt_ggc_mx (gcc::context *)): New.
17742 (gt_pch_nx (gcc::context *)): New.
17743 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
17744 void *cookie)): New.
17745 * gengtype.c (open_base_files) <ifiles>: Add context.h.
17747 2013-08-20 Alan Modra <amodra@gmail.com>
17750 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
17751 (rs6000_emit_epilogue): Likewise.
17753 2013-08-19 Dehao Chen <dehao@google.com>
17755 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
17757 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
17758 Jakub Jelinek <jakub@redhat.com>
17760 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
17761 (BUILT_IN_FABSD64): Likewise.
17762 (BUILT_IN_FABSD128): Likewise.
17763 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
17764 (fold_builtin_1): Likewise.
17765 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
17766 destination and source operands.
17767 (*abstd2_fpr): Likewise.
17768 (*nabstd2_fpr): Likewise.
17770 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
17772 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
17775 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
17777 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
17780 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
17782 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
17783 * builtins.c (default_libc_has_function): New.
17784 (gnu_libc_has_function): Ditto.
17785 (no_c99_libc_has_function): Ditto.
17786 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
17787 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
17788 (fold_builtin_sincos): Likewise.
17789 (fold_builtin_cexp): Likewise.
17790 * builtins.def (DEF_C94_BUILTIN): Likewise.
17791 (DEF_C99_BUILTIN): Likewise.
17792 (DEF_C99_C90RES_BUILTIN): Likewise.
17793 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
17794 definitions to using this define.
17795 * config/darwin-protos.h (darwin_libc_has_function): New.
17796 * config/darwin.c (darwin_libc_has_function): Ditto.
17797 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
17798 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
17799 * config/darwin.h: Ditto.
17800 * config/elfos.h: Ditto.
17801 * config/freebsd.h: Ditto.
17802 * config/i386/cygming.h: Ditto.
17803 * config/i386/djgpp.h: Ditto.
17804 * config/i386/i386-interix.h: Ditto.
17805 * config/microblaze/microblaze.h: Ditto.
17806 * config/mmix/mmix.h: Ditto.
17807 * config/gnu-user.h: Ditto.
17808 * config/ia64/hpux.h: Ditto.
17809 * config/pa/pa-hpux.h: Ditto.
17810 * config/pdp11/pdp11.h: Ditto.
17811 * config/picochip/picochip.h: Ditto.
17812 * config/linux.h: Ditto.
17813 * config/netbsd.h: Ditto.
17814 * config/openbsd.h: Ditto.
17815 * config/rs6000/aix43.h: Ditto.
17816 * config/rs6000/aix51.h: Ditto.
17817 * config/rs6000/aix52.h: Ditto.
17818 * config/rs6000/aix53.h: Ditto.
17819 * config/rs6000/aix61.h: Ditto.
17820 * config/rs6000/darwin.h: Ditto.
17821 * config/rs6000/linux.h: Ditto.
17822 * config/rs6000/linux64.h: Ditto.
17823 * config/s390/tpf.h: Ditto.
17824 * config/sol2-10.h: Ditto.
17825 * config/sol2.h: Ditto.
17826 * config/vms/vms.h: Ditto.
17827 * config/vxworks.h: Ditto.
17828 * config/linux-android.c (linux_android_libc_has_function):
17829 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
17830 * config/linux-protos.h (linux_android_libc_has_function):
17832 * config/i386/i386.c (ix86_libc_has_function): New.
17833 * config/i386/i386-protos.h
17834 (ix86_libc_has_function): New declaration.
17835 * config/i386/i386.md
17836 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
17837 ("isinf<mode>2): Likewise.
17838 * convert.c (convert_to_integer): Using new target hook
17839 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
17840 TARGET_C99_FUNCTIONS.
17841 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
17842 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
17843 * coretypes.h (function_class): New enum for different
17844 classes of functions.
17845 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
17846 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
17847 (TARGET_HAS_SINCOS): Likewise.
17848 (TARGET_LIBC_HAS_FUNCTION): New.
17849 * doc/tm.texi: Regenerated.
17850 * targhooks.h (default_libc_has_function): New declaration.
17851 (no_c99_libc_has_function): Ditto.
17852 (gnu_libc_has_function): Ditto.
17853 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
17854 and TARGET_HAS_SINCOS.
17856 2013-08-18 Jan Hubicka <jh@suse.cz>
17858 * Makeifle-in (ipa-devirt.o): New.
17859 (GTFILES): Add ipa-utils.h and ipa-devirt.c
17860 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
17861 (analyze_functions): Look into possible targets of polymorphic call.
17862 * dumpfile.c (dump_files): Add type-inheritance dump.
17863 * dumpfile.h (TDI_inheritance): New.
17864 * ipa-devirt.c: New file.
17865 * ipa-utils.h (odr_type_d): Forward declare.
17866 (odr_type): New type.
17867 (build_type_inheritance_graph): Declare.
17868 (possible_polymorphic_call_targets): Declare and introduce inline
17869 variant when only edge is pased.
17870 (dump_possible_polymorphic_call_targets): Likewise.
17871 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
17872 * tree.c (type_in_anonymous_namespace_p): Break out from ...
17873 (types_same_for_odr): ... here.
17874 * tree.h (type_in_anonymous_namespace_p): Declare.
17876 2013-08-18 Jakub Jelinek <jakub@redhat.com>
17878 PR tree-optimization/58006
17879 * tree-parloops.c (take_address_of): Don't ICE if get_name
17881 (eliminate_local_variables_stmt): Remove clobber stmts.
17883 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
17885 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
17886 error message is issued for an alias to undefined symbol.
17888 2013-08-18 Jan Hubicka <jh@suse.cz>
17890 * cgraph.c (cgraph_create_indirect_edge): Discover
17891 polymorphic calls and record basic info into indirect_info.
17892 * gimple-fold.c (gimple_fold_call): When doing BINFO based
17893 devirtualization, ignore objc function calls.
17894 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
17895 call with no parm index info.
17896 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
17897 * tree.c (virtual_method_call_p): New function.
17898 * tree.h (virtual_method_call_p): Declare.
17900 2013-08-16 Jan Hubicka <jh@suse.cz>
17902 PR middle-end/58179
17903 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
17905 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
17907 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
17910 2013-08-16 David Malcolm <dmalcolm@redhat.com>
17912 * gengtype.c (type_for_name): Add special-case support for
17913 locating types within the "gcc::" namespace.
17914 (open_base_files): Emit a "using namespace gcc" directive.
17916 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17919 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
17920 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
17922 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
17923 array instead of each individual operand as a separate argument.
17924 (emit_fusion_gpr_load): Likewise.
17925 (expand_fusion_gpr_load): Add new function declaration.
17927 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
17928 signature to have the operands passed as an array, instead of as
17929 separate arguments. Allow ZERO_EXTEND to be in the memory
17930 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
17931 depend on the register live/dead flags when peepholes are run.
17932 (expand_fusion_gpr_load): New function to be called from the
17933 peephole2 pass, to change the register that addis sets to be the
17935 (emit_fusion_gpr_load): Change the calling signature to have the
17936 operands passed as an array, instead of as separate arguments.
17937 Allow ZERO_EXTEND to be in the memory address, and also
17938 SIGN_EXTEND if -mpower8-fusion-sign.
17940 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
17941 unspec enumeration.
17942 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
17943 adjust the register addis loads up in the peephole2 pass. Do not
17944 depend on the register live/dead state when the peephole pass is done.
17946 2013-08-16 David Malcolm <dmalcolm@redhat.com>
17948 * gengtype.c (create_user_defined_type): Ensure that the kind
17949 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
17950 declaration is seen before the GTY((user)) marking.
17952 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17955 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
17957 2013-08-16 Jan Hubicka <jh@suse.cz>
17959 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
17960 arugment expected_type.
17961 (gimple_fold_call): Use it.
17962 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
17963 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
17964 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
17965 (try_make_edge_direct_virtual_call): Likewise.
17966 * tree.c (obj_type_ref_class): New.
17967 * tree.h (obj_type_ref_class): Use it.
17969 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
17971 * sched-vis.c (rtl_slim_pp_initialized): Remove.
17972 (rtl_slim_pp): Likewise.
17973 (init_rtl_slim_pretty_print): Likewise.
17974 (dump_value_slim): Don't call it. Use local pretty printer.
17975 (dump_insn_slim): Likewise.
17976 (dump_rtl_slim): Likewise.
17977 (str_pattern_slim): Likewise.
17978 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
17981 2013-08-16 Jakub Jelinek <jakub@redhat.com>
17983 PR tree-optimization/58164
17984 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
17985 walk gimple_goto_dest of GIMPLE_GOTO.
17987 PR tree-optimization/58165
17988 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
17989 bi_call must be the last stmt in a bb, don't split_block, instead
17990 use fallthru edge from it and give up if there is none.
17991 Release conds vector when returning early.
17993 2013-08-14 Xinliang David Li <davidxl@google.com>
17995 * config/i386/i386.c (ix86_option_override_internal):
17996 Remove unused variable and field.
17998 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18001 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18002 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18003 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18004 and Linux, correct BLKmode alignment when 128-bit alignment is
18005 required and compatibility flag is not set.
18006 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18007 for zero-size arguments when compatibility flag is not set.
18009 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18011 PR tree-optimization/58145
18012 * tree-sra.c (build_ref_for_offset): If prev_base has
18013 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18015 2013-08-14 Xinliang David Li <davidxl@google.com>
18017 * config/i386/i386.c (ix86_option_override_internal):
18018 Fix uninitialized variable error.
18020 2013-08-14 Xinliang David Li <davidxl@google.com>
18022 * config/i386/i386.opt: Define two new options.
18023 * config/i386/x86-tune.def: Add arch selector field in macros.
18024 * config/i386/i386.h: Adjust macro definition.
18025 * config/i386/i386.c (ix86_option_override_internal):
18027 (parse_mtune_ctrl_str): New function.
18028 (set_ix86_tune_features): New function.
18029 (ix86_function_specific_restore): Call the new helper function.
18031 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18033 PR rtl-optimization/57662
18034 * sel-sched.c (code_motion_process_successors): When the current insn
18035 is removed after the recursive traversal, break from the loop.
18036 Add comments and debug printouts.
18038 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18039 Alexandre Oliva <aoliva@redhat.com>
18042 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18043 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18044 there also UNSPEC_PLTOFF.
18046 2013-08-14 Marek Polacek <polacek@redhat.com>
18048 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18049 NUM_CONDITIONS bit positions.
18051 2013-08-13 Cary Coutant <ccoutant@google.com>
18053 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18054 (attr_checksum): Hash vector contents instead of pointer.
18055 (attr_checksum_ordered): Likewise.
18057 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18059 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18060 when Pmode != word_mode. Add length_address attribute.
18061 (sse3_monitor_<mode>): Merge from sse3_monitor and
18062 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18063 Pmode != word_mode. Update insn length attribute.
18064 * config/i386/i386.c (ix86_option_override_internal): Update
18065 ix86_gen_monitor selection for merged sse3_monitor insn.
18067 2013-08-13 Julian Brown <julian@codesourcery.com>
18069 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18070 perform invalid legitimization on greater-than-word-size modes for
18071 TARGET_E500_DOUBLE.
18073 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18075 * ira.c (setup_class_translate_array): Use aclass instead of cl
18076 for classes not fully covered by allocno classes.
18078 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18080 PR tree-optimization/57661
18081 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18082 * tree-inline.c (tree_function_versioning): Initialize it.
18083 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18084 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18085 that is not being copied.
18088 * asan.c (instrument_strlen_call): Fix typo in comment.
18089 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18091 2013-08-13 Steve Ellcey <sellcey@mips.com>
18093 * config/mips/mips.md (prefetch): Use lw instead of ld on
18094 loongson in 32bit mode.
18096 2013-08-13 Nick Clifton <nickc@redhat.com>
18098 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18100 2013-08-13 Jan Hubicka <jh@suse.cz>
18102 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18103 introduced edge; fix typo in sanity check.
18104 (cgraph_resolve_speculation): Export; improve diagnostic.
18105 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18106 speculation at type mismatch.
18107 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18108 (cgraph_resolve_speculation): Declare.
18109 (symtab_can_be_discarded): New function.
18110 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18111 * ipa-inline-transform.c (speculation_removed): New global var.
18112 (clone_inlined_nodes): See if speculation can be removed.
18113 (inline_call): If speculations was removed, we growths may not match.
18114 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18115 (speculation_useful_p): New function.
18116 (resolve_noninline_speculation): New function.
18117 (inline_small_functions): Resolve useless speculations.
18118 * ipa-inline.h (speculation_useful_p): Declare
18119 * ipa.c (can_replace_by_local_alias): Simplify.
18120 (ipa_profile): Produce speculative calls in non-lto, too;
18121 add simple cost model; produce local aliases.
18123 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18125 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18128 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18130 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18132 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18134 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18135 iterator instead of X87MODEF.
18137 2013-08-12 Perez Read <netfirewall@gmail.com>
18140 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18141 operand 0 for intel asm alternative.
18142 (*movabs<mode>_2): Ditto for operand 1.
18144 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18146 * config/aarch64/arm_none.h
18147 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18149 2013-08-12 Nick Clifton <nickc@redhat.com>
18151 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18153 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18155 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18156 expand for QI/HImode operand to produce more effictive code for
18157 unsigned char(short) --> float(double) conversion.
18159 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18161 * doc/invoke.texi: Mention that -ftls-model does not force the final
18164 2013-08-12 Marek Polacek <polacek@redhat.com>
18165 Marc Glisse <marc.glisse@inria.fr>
18167 PR tree-optimization/57980
18168 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18169 when creating -1 constant.
18171 2013-08-10 Jan Hubicka <jh@suse.cz>
18173 Workaround binutils PR14342.
18174 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18175 (gimple_init_edge_profiler): Likewise.
18176 (gimple_gen_ic_func_profiler): Likewise.
18178 2013-08-09 Jan Hubicka <jh@suse.cz>
18180 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18182 2013-08-09 Xinliang David Li <davidxl@google.com>
18184 * config/i386/stringop.def: New file.
18185 * config/i386/stringop.opt: New file.
18186 * config/i386/i386-opts.h: Include stringopt.def.
18187 * config/i386/i386.opt: Include stringopt.opt.
18188 * config/i386/i386.c (ix86_option_override_internal):
18189 Override default size based stringop inline strategies with options.
18190 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18193 2013-08-09 Jan Hubicka <jh@suse.cz>
18195 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18197 2013-08-09 Jan Hubicka <jh@suse.cz>
18199 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18201 (dump_cgraph_node): Dump profile-id.
18202 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18203 and common_target_probability.
18204 * lto-cgraph.c (lto_output_edge): Stream common targets.
18205 (lto_output_node): Stream profile ids.
18206 (input_node): Stream profile ids.
18207 (input_edge): Stream common targets.
18208 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18209 * ipa.c: Include value-prof.h
18210 (ipa_profile_generate_summary): Turn indirect call statement histograms
18211 into common targets.
18212 (ipa_profile): Turn common targets into speculative edges.
18214 2013-08-09 Jan Hubicka <jh@suse.cz>
18216 * cgraph.h (cgraph_node): Add profile_id.
18217 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18218 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18219 (del_node_map): Update.
18220 (find_func_by_funcdef_no): Replace by ...
18221 (find_func_by_profile_id): ... this one.
18222 (gimple_ic_transform): Do not remove useful histograms when
18223 speculation is not done; dump info when indirect call removal
18225 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18226 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18227 (__gcov_indirect_call_profiler_v2): .. this one.
18228 * profile.h (init_node_map): Update.
18229 * coverage.c (coverage_compute_profile_id): New function.
18230 * coverage.h (coverage_compute_profile_id): Declare.
18231 * tree-profile.c (init_ic_make_global_vars): Make
18232 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18233 (gimple_init_edge_profiler): Update prototype of
18234 __gcov_indirect_call_profiler.
18235 (gimple_gen_ic_func_profiler): Simplify.
18236 (tree_profiling): Use init_node_map
18238 2013-08-09 Jan Hubicka <jh@suse.cz>
18240 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18241 non-speculative refs.
18242 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18243 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18244 (cgraph_set_call_stmt): Likewise.
18245 (cgraph_create_edge_1): Fix release checking compilatoin;
18246 clear lto_stmt_uid.
18247 (cgraph_free_edge): Free indirect info.
18248 (cgraph_turn_edge_to_speculative): New function.
18249 (cgraph_speculative_call_info): New function.
18250 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18251 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18252 (dump_cgraph_node): Dump speculation.
18253 (verify_edge_count_and_frequency): Accept speculative edges.
18254 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18255 (verify_cgraph_node): Handle speculation.
18256 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18257 (cgraph_set_call_stmt): Update prototype.
18258 (cgraph_make_edge_direct): Update prototype.
18259 (cgraph_speculative_call_info): Declare.
18260 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18261 to change; update call of ipa_find_references.
18262 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18263 lto_stmt_uid and speculative flags.
18264 (ipa_dump_references): Dump speculation.
18265 (ipa_clone_references): Clone speculative flag.
18266 (ipa_clone_referring): Likewise.
18267 (ipa_clone_ref): New function.
18268 (ipa_find_reference): Look into lto_stmt_uids
18269 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18270 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
18271 (ipa_find_reference): Update declaration.
18272 (ipa_clone_ref): Declare.
18273 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
18274 stream speculative flag.
18275 (lto_output_ref): Stream statements uids and speculation.
18276 (input_ref): Likewise.
18277 (input_edge): Stream speuclation.
18278 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
18279 (cgraph_set_call_stmt_including_clones): Handle speculation.
18280 * ipa-inline.c (heap_edge_removal_hook): New function.
18281 (inline_small_functions): Register it.
18282 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
18283 also initialize refs.
18284 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
18286 (try_make_edge_direct_simple_call): Likewise.
18287 (try_make_edge_direct_simple_call): Likewise.
18288 (update_indirect_edges_after_inlining): Likewise.
18289 (remove_described_reference): Look proper lto_stmt_uid.
18290 (propagate_controlled_uses): Likewise.
18291 (propagate_controlled_uses): Liekwise.
18292 * tree-inline.c (copy_bb): Copy speculative edges.
18293 (redirect_all_calls): New function.
18294 (copy_cfg_body): Do redirection after loop info is updated.
18295 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
18297 2013-08-09 Jan Hubicka <jh@suse.cz>
18299 * lto-streamer-out.c (output_function): Renumber PHIs.
18300 * lto-streamer-in.c (input_function): Likewise.
18302 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
18304 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
18305 (get_lane_unsigned): Likewise.
18306 (dup_lane_scalar): Likewise.
18307 (get_lane): enable for VALL.
18308 * config/aarch64/aarch64-simd.md
18309 (aarch64_dup_lane_scalar<mode>): Remove.
18310 (aarch64_get_lane_signed<mode>): Likewise.
18311 (aarch64_get_lane_unsigned<mode>): Likewise.
18312 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
18313 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
18314 (aarch64_get_lane<mode>): Enable for all vector modes.
18315 (aarch64_get_lanedi): Remove misleading constraints.
18316 * config/aarch64/arm_neon.h
18317 (__aarch64_vget_lane_any): Define.
18318 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
18319 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
18320 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
18321 * config/aarch64/iterators.md (VDQQH): New.
18322 (VDQQHS): Likewise.
18323 (vwcore): Likewise.
18325 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
18327 * configure.ac: Add GAS check for LEON instructions on SPARC.
18328 * configure: Regenerate.
18329 * config.in: Likewise.
18330 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
18332 * config/sparc/sparc.opt (LEON, LEON3): New masks.
18333 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
18335 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
18336 (AS_LEON_FLAG): New macro.
18337 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
18338 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
18339 Deal with LEON and LEON3 for the memory model.
18340 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
18341 (atomic_compare_and_swap<mode>_1): Likewise.
18342 (*atomic_compare_and_swap<mode>_1): Likewise.
18344 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18346 * config/arm/neon.md (vcond): Fix floating-point vector
18347 comparisons against 0.
18349 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
18351 * lra-constraints.c (emit_spill_move): Remove assert.
18352 (process_alt_operands): Add more debugging
18353 output. Increase reject for spilling into memory. Decrease
18354 reject for reloading scratch.
18355 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
18357 2013-08-08 Steve Ellcey <sellcey@mips.com>
18359 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
18360 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
18361 micromips incompatible. Add nan2008.
18362 (MULTILIB_DIRNAMES): Add nan2008.
18363 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18364 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
18365 and micromips incompatible. Add nan2008.
18366 (MULTILIB_DIRNAMES): Add nan2008.
18367 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18369 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
18371 PR rtl-optimization/58079
18372 * combine.c (combine_simplify_rtx): Avoid using SUBST if
18373 simplify_comparison has widened a comparison with an integer.
18375 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18377 * config/arm/neon.md (movmisalign<mode>): Disable when we
18378 don't allow unaligned accesses.
18379 (*movmisalign<mode>_neon_store): Likewise.
18380 (*movmisalign<mode>_neon_load): Likewise.
18381 (*movmisalign<mode>_neon_store): Likewise.
18382 (*movmisalign<mode>_neon_load): Likewise.
18384 2013-08-08 Jan Hubicka <jh@suse.cz>
18386 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
18387 (make_pass_rebuild_cgraph_edges): Also clear references.
18388 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
18389 * ipa-inline-transform.c (inline_transform): Remove all references
18391 * cgraphunit.c (expand_function): Remove all references after
18393 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
18394 (ipa_find_reference): Rewrite to iterator.
18395 (remove_stmt_references): Likewise.
18396 (ipa_clear_stmts_in_references): New function.
18397 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
18398 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
18400 * ipa-split.c (split_function): Remove references in split function.
18402 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18405 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
18406 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
18408 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18411 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
18412 suggested mode for the assignment isn't compatible with the
18413 registers required.
18415 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18418 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
18420 2013-08-07 Xinliang David Li <davidxl@google.com>
18422 * config/i386/i386.opt: New option -mtune-ctrl=.
18423 * config/i386/x86-tune.def: New file.
18424 * config/i386/i386.h: include x86-tune.def.
18425 * config/i386/i386.c (ix86_option_override_internal):
18426 Parsing -mtune-ctrl= option and set tune features.
18428 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
18431 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
18432 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
18435 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18437 * rtl.h (update_alignments): Declare.
18438 * final.c (grow_label_align): New function extracted from...
18439 (shorten_branches): ...here. Call it.
18440 (update_alignments): New function.
18441 * reorg.c (sibling_labels): New variable.
18442 (get_label_before): Add SIBLING parameter. If it is non-zero, push
18443 the new label along with it onto the sibling_labels vector.
18444 (fill_simple_delay_slots): Adjust call to get_label_before.
18445 (fill_slots_from_thread): Likewise.
18446 (relax_delay_slots): Likewise.
18447 (make_return_insns): Likewise.
18448 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
18450 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18452 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
18453 document its semantics.
18454 (diagnostic_report_diagnostic): Adjust accordingly.
18456 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18458 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
18459 (sparc_option_override): ...and port to new C++ pass API.
18460 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
18462 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
18464 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
18466 2013-08-06 Caroline Tice <cmtice@google.com>
18468 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
18469 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
18470 * tree-pass.h: Add pass_vtable_verify.
18471 * varasm.c (assemble_variable): Add code to properly set the comdat
18472 section and name for the .vtable_map_vars section.
18473 (assemble_vtyv_preinit_initializer): New function.
18474 (default_sectin_type_flags): Make sure .vtable_map_vars section has
18476 * output.h: Add function decl for assemble_vtv_preinit_initializer.
18477 * vtable-verify.c: New file.
18478 * vtable-verify.h: New file.
18479 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
18480 initialiation levels.
18481 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
18482 * passes.def: Insert pass_vtable_verify.
18483 * aclocal.m4: Reorder includes.
18484 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
18485 -fvtv-counts options.
18486 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
18487 as appropriate, if -fvtable-verify=... is used.
18488 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
18489 -fvtable-verify=... is used.
18490 * Makefile.in (OBJS): Add vtable-verify.o to list.
18491 (vtable-verify.o): Add new build rule.
18492 (GTFILES): Add vtable-verify.c to list.
18493 * common.opt (fvtable-verify=): New flag.
18494 (vtv_priority): Values for fvtable-verify= flag.
18495 (fvtv-counts): New flag.
18496 (fvtv-debug): New flag.
18497 * tree.h (save_vtable_map_decl): New extern function decl.
18499 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18501 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
18502 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
18503 (pass_data_rl78_devirt): ...new pass_data instance and...
18504 (make_pass_rl78_devirt): ...new function.
18505 (rl78_asm_file_start): Port pass registration to new C++ API.
18507 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18509 * coretypes.h (rtl_opt_pass): Add.
18510 (gcc::context): Add.
18511 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
18512 (epiphany_init): Port to new C++ pass API.
18513 (epiphany_optimize_mode_switching): Likewise.
18514 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
18515 (pass_manager::get_pass_mode_switching): New.
18516 (pass_manager::get_pass_peephole2): New.
18517 * mode-switching.c (pass_mode_switching): Add clone method.
18518 * recog.c (pass_peephole2): Add clone method.
18519 (pass_split_all_insns): Add clone method.
18521 2013-08-06 David Malcolm <dmalcolm@redhat.com>
18523 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
18524 (mips_option_override): ...here, porting to new C++ API for passes.
18526 2013-08-06 Jan Hubicka <jh@suse.cz>
18528 * cgraph.c (cgraph_get_body): New function based on lto.c
18530 * cgraph.h (cgraph_get_body): Declare.
18531 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
18533 * cgraphunit.c (expand_function): Get body prior expanding.
18534 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
18535 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
18537 * passes.c (do_per_function_toporder): Get body.
18538 * tree-inline.c (expand_call_inline): Get body prior inlining it.
18539 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
18541 2013-08-06 Martin Jambor <mjambor@suse.cz>
18544 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
18545 is not re-finalized. Rename second parameter to no_collect.
18547 2013-08-06 Martin Jambor <mjambor@suse.cz>
18549 PR middle-end/58041
18550 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
18551 MEM_REF has proper alignment information.
18553 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
18556 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
18558 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
18559 rtx (*) (rtx, ...) with insn_gen_fn.
18560 * genoutput.c (output_insn_data): Cast gen_? function pointers to
18561 insn_gen_fn::stored_funcptr. Add initializer braces.
18563 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18565 Rewrite how instances of passes are cloned to remove assumptions
18566 about their sizes (thus allowing pass subclasses to have
18567 additional data fields, albeit non-GC-managed ones at this point).
18569 * passes.c (make_pass_instance): Now that passes have clone
18570 methods, rewrite this function to eliminate XNEW and memcpy
18571 calls that used hardcoded sizes. Since this function no longer
18572 creates pass instances, rename it to...
18573 (add_pass_instance): ...this. Document the old way that passes were
18574 numbered and flagged, and rework this function to continue using it.
18575 (next_pass_1): Add an initial_pass argument for use by
18577 (position_pass): When adding multiple instances of a pass, use
18578 the pass's clone method, rather than relying on the XNEW/memcpy
18579 within the former make_pass_instance (now add_pass_instance).
18580 (pass_manager::pass_manager): When invoking next_pass_1, also supply
18581 the initial instance of the current pass within the pass manager.
18583 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18585 This is the automated part of the conversion of passes from C
18586 structs to C++ classes.
18588 Patch autogenerated by refactor_passes.py from
18589 https://github.com/davidmalcolm/gcc-refactoring-scripts
18590 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
18592 * asan.c (pass_asan): Convert from a global struct to a subclass of
18593 gimple_opt_pass along with...
18594 (pass_data_asan): ...new pass_data instance and...
18595 (make_pass_asan): ...new function.
18596 (pass_asan_O0): Convert from a global struct to a subclass of
18597 gimple_opt_pass along with...
18598 (pass_data_asan_O0): ...new pass_data instance and...
18599 (make_pass_asan_O0): ...new function.
18600 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
18601 subclass of rtl_opt_pass along with...
18602 (pass_data_inc_dec): ...new pass_data instance and...
18603 (make_pass_inc_dec): ...new function.
18604 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
18605 a subclass of rtl_opt_pass along with...
18606 (pass_data_reorder_blocks): ...new pass_data instance and...
18607 (make_pass_reorder_blocks): ...new function.
18608 (pass_duplicate_computed_gotos): Convert from a global struct to a
18609 subclass of rtl_opt_pass along with...
18610 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
18611 (make_pass_duplicate_computed_gotos): ...new function.
18612 (pass_partition_blocks): Convert from a global struct to a subclass of
18613 rtl_opt_pass along with...
18614 (pass_data_partition_blocks): ...new pass_data instance and...
18615 (make_pass_partition_blocks): ...new function.
18616 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
18617 struct to a subclass of rtl_opt_pass along with...
18618 (pass_data_branch_target_load_optimize1): ...new pass_data instance
18620 (make_pass_branch_target_load_optimize1): ...new function.
18621 (pass_branch_target_load_optimize2): Convert from a global struct to a
18622 subclass of rtl_opt_pass along with...
18623 (pass_data_branch_target_load_optimize2): ...new pass_data instance
18625 (make_pass_branch_target_load_optimize2): ...new function.
18626 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
18627 of rtl_opt_pass along with...
18628 (pass_data_jump): ...new pass_data instance and...
18629 (make_pass_jump): ...new function.
18630 (pass_jump2): Convert from a global struct to a subclass of
18631 rtl_opt_pass along with...
18632 (pass_data_jump2): ...new pass_data instance and...
18633 (make_pass_jump2): ...new function.
18634 * cfgexpand.c (pass_expand): Convert from a global struct to a
18635 subclass of rtl_opt_pass along with...
18636 (pass_data_expand): ...new pass_data instance and...
18637 (make_pass_expand): ...new function.
18638 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
18639 of rtl_opt_pass along with...
18640 (pass_data_free_cfg): ...new pass_data instance and...
18641 (make_pass_free_cfg): ...new function.
18642 (pass_into_cfg_layout_mode): Convert from a global struct to a
18643 subclass of rtl_opt_pass along with...
18644 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
18645 (make_pass_into_cfg_layout_mode): ...new function.
18646 (pass_outof_cfg_layout_mode): Convert from a global struct to a
18647 subclass of rtl_opt_pass along with...
18648 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
18649 (make_pass_outof_cfg_layout_mode): ...new function.
18650 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
18651 struct to a subclass of gimple_opt_pass along with...
18652 (pass_data_build_cgraph_edges): ...new pass_data instance and...
18653 (make_pass_build_cgraph_edges): ...new function.
18654 (pass_rebuild_cgraph_edges): Convert from a global struct to a
18655 subclass of gimple_opt_pass along with...
18656 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
18657 (make_pass_rebuild_cgraph_edges): ...new function.
18658 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
18659 subclass of gimple_opt_pass along with...
18660 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
18662 (make_pass_remove_cgraph_callee_edges): ...new function.
18663 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
18664 struct to a subclass of rtl_opt_pass along with...
18665 (pass_data_stack_adjustments): ...new pass_data instance and...
18666 (make_pass_stack_adjustments): ...new function.
18667 * combine.c (pass_combine): Convert from a global struct to a subclass
18668 of rtl_opt_pass along with...
18669 (pass_data_combine): ...new pass_data instance and...
18670 (make_pass_combine): ...new function.
18671 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
18672 global struct to a subclass of rtl_opt_pass along with...
18673 (pass_data_compare_elim_after_reload): ...new pass_data instance
18675 (make_pass_compare_elim_after_reload): ...new function.
18676 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
18677 of rtl_opt_pass along with...
18678 (pass_data_rtl_cprop): ...new pass_data instance and...
18679 (make_pass_rtl_cprop): ...new function.
18680 * cse.c (pass_cse): Convert from a global struct to a subclass of
18681 rtl_opt_pass along with...
18682 (pass_data_cse): ...new pass_data instance and...
18683 (make_pass_cse): ...new function.
18684 (pass_cse2): Convert from a global struct to a subclass of
18685 rtl_opt_pass along with...
18686 (pass_data_cse2): ...new pass_data instance and...
18687 (make_pass_cse2): ...new function.
18688 (pass_cse_after_global_opts): Convert from a global struct to a
18689 subclass of rtl_opt_pass along with...
18690 (pass_data_cse_after_global_opts): ...new pass_data instance and...
18691 (make_pass_cse_after_global_opts): ...new function.
18692 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
18693 of rtl_opt_pass along with...
18694 (pass_data_ud_rtl_dce): ...new pass_data instance and...
18695 (make_pass_ud_rtl_dce): ...new function.
18696 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
18697 rtl_opt_pass along with...
18698 (pass_data_fast_rtl_dce): ...new pass_data instance and...
18699 (make_pass_fast_rtl_dce): ...new function.
18700 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
18701 a subclass of rtl_opt_pass along with...
18702 (pass_data_df_initialize_opt): ...new pass_data instance and...
18703 (make_pass_df_initialize_opt): ...new function.
18704 (pass_df_initialize_no_opt): Convert from a global struct to a
18705 subclass of rtl_opt_pass along with...
18706 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
18707 (make_pass_df_initialize_no_opt): ...new function.
18708 (pass_df_finish): Convert from a global struct to a subclass of
18709 rtl_opt_pass along with...
18710 (pass_data_df_finish): ...new pass_data instance and...
18711 (make_pass_df_finish): ...new function.
18712 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
18713 rtl_opt_pass along with...
18714 (pass_data_rtl_dse1): ...new pass_data instance and...
18715 (make_pass_rtl_dse1): ...new function.
18716 (pass_rtl_dse2): Convert from a global struct to a subclass of
18717 rtl_opt_pass along with...
18718 (pass_data_rtl_dse2): ...new pass_data instance and...
18719 (make_pass_rtl_dse2): ...new function.
18720 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
18721 subclass of rtl_opt_pass along with...
18722 (pass_data_dwarf2_frame): ...new pass_data instance and...
18723 (make_pass_dwarf2_frame): ...new function.
18724 * except.c (pass_set_nothrow_function_flags): Convert from a global
18725 struct to a subclass of rtl_opt_pass along with...
18726 (pass_data_set_nothrow_function_flags): ...new pass_data instance
18728 (make_pass_set_nothrow_function_flags): ...new function.
18729 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
18730 subclass of rtl_opt_pass along with...
18731 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
18733 (make_pass_convert_to_eh_region_ranges): ...new function.
18734 * final.c (pass_compute_alignments): Convert from a global struct to a
18735 subclass of rtl_opt_pass along with...
18736 (pass_data_compute_alignments): ...new pass_data instance and...
18737 (make_pass_compute_alignments): ...new function.
18738 (pass_final): Convert from a global struct to a subclass of
18739 rtl_opt_pass along with...
18740 (pass_data_final): ...new pass_data instance and...
18741 (make_pass_final): ...new function.
18742 (pass_shorten_branches): Convert from a global struct to a subclass of
18743 rtl_opt_pass along with...
18744 (pass_data_shorten_branches): ...new pass_data instance and...
18745 (make_pass_shorten_branches): ...new function.
18746 (pass_clean_state): Convert from a global struct to a subclass of
18747 rtl_opt_pass along with...
18748 (pass_data_clean_state): ...new pass_data instance and...
18749 (make_pass_clean_state): ...new function.
18750 * function.c (pass_instantiate_virtual_regs): Convert from a global
18751 struct to a subclass of rtl_opt_pass along with...
18752 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
18753 (make_pass_instantiate_virtual_regs): ...new function.
18754 (pass_leaf_regs): Convert from a global struct to a subclass of
18755 rtl_opt_pass along with...
18756 (pass_data_leaf_regs): ...new pass_data instance and...
18757 (make_pass_leaf_regs): ...new function.
18758 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
18759 subclass of rtl_opt_pass along with...
18760 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
18762 (make_pass_thread_prologue_and_epilogue): ...new function.
18763 (pass_match_asm_constraints): Convert from a global struct to a
18764 subclass of rtl_opt_pass along with...
18765 (pass_data_match_asm_constraints): ...new pass_data instance and...
18766 (make_pass_match_asm_constraints): ...new function.
18767 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
18768 subclass of rtl_opt_pass along with...
18769 (pass_data_rtl_fwprop): ...new pass_data instance and...
18770 (make_pass_rtl_fwprop): ...new function.
18771 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
18772 rtl_opt_pass along with...
18773 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
18774 (make_pass_rtl_fwprop_addr): ...new function.
18775 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
18776 rtl_opt_pass along with...
18777 (pass_data_rtl_pre): ...new pass_data instance and...
18778 (make_pass_rtl_pre): ...new function.
18779 (pass_rtl_hoist): Convert from a global struct to a subclass of
18780 rtl_opt_pass along with...
18781 (pass_data_rtl_hoist): ...new pass_data instance and...
18782 (make_pass_rtl_hoist): ...new function.
18783 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
18784 subclass of gimple_opt_pass along with...
18785 (pass_data_lower_cf): ...new pass_data instance and...
18786 (make_pass_lower_cf): ...new function.
18787 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
18788 from a global struct to a subclass of gimple_opt_pass along with...
18789 (pass_data_strength_reduction): ...new pass_data instance and...
18790 (make_pass_strength_reduction): ...new function.
18791 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
18792 of rtl_opt_pass along with...
18793 (pass_data_rtl_ifcvt): ...new pass_data instance and...
18794 (make_pass_rtl_ifcvt): ...new function.
18795 (pass_if_after_combine): Convert from a global struct to a subclass of
18796 rtl_opt_pass along with...
18797 (pass_data_if_after_combine): ...new pass_data instance and...
18798 (make_pass_if_after_combine): ...new function.
18799 (pass_if_after_reload): Convert from a global struct to a subclass of
18800 rtl_opt_pass along with...
18801 (pass_data_if_after_reload): ...new pass_data instance and...
18802 (make_pass_if_after_reload): ...new function.
18803 * init-regs.c (pass_initialize_regs): Convert from a global struct to
18804 a subclass of rtl_opt_pass along with...
18805 (pass_data_initialize_regs): ...new pass_data instance and...
18806 (make_pass_initialize_regs): ...new function.
18807 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
18808 of ipa_opt_pass_d along with...
18809 (pass_data_ipa_cp): ...new pass_data instance and...
18810 (make_pass_ipa_cp): ...new function.
18811 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
18812 global struct to a subclass of gimple_opt_pass along with...
18813 (pass_data_inline_parameters): ...new pass_data instance and...
18814 (make_pass_inline_parameters): ...new function.
18815 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
18816 subclass of gimple_opt_pass along with...
18817 (pass_data_early_inline): ...new pass_data instance and...
18818 (make_pass_early_inline): ...new function.
18819 (pass_ipa_inline): Convert from a global struct to a subclass of
18820 ipa_opt_pass_d along with...
18821 (pass_data_ipa_inline): ...new pass_data instance and...
18822 (make_pass_ipa_inline): ...new function.
18823 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
18824 struct to a subclass of gimple_opt_pass along with...
18825 (pass_data_local_pure_const): ...new pass_data instance and...
18826 (make_pass_local_pure_const): ...new function.
18827 (pass_ipa_pure_const): Convert from a global struct to a subclass of
18828 ipa_opt_pass_d along with...
18829 (pass_data_ipa_pure_const): ...new pass_data instance and...
18830 (make_pass_ipa_pure_const): ...new function.
18831 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
18832 to a subclass of ipa_opt_pass_d along with...
18833 (pass_data_ipa_reference): ...new pass_data instance and...
18834 (make_pass_ipa_reference): ...new function.
18835 * ipa-split.c (pass_split_functions): Convert from a global struct to
18836 a subclass of gimple_opt_pass along with...
18837 (pass_data_split_functions): ...new pass_data instance and...
18838 (make_pass_split_functions): ...new function.
18839 (pass_feedback_split_functions): Convert from a global struct to a
18840 subclass of gimple_opt_pass along with...
18841 (pass_data_feedback_split_functions): ...new pass_data instance and...
18842 (make_pass_feedback_split_functions): ...new function.
18843 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
18844 global struct to a subclass of simple_ipa_opt_pass along with...
18845 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
18847 (make_pass_ipa_function_and_variable_visibility): ...new function.
18848 (pass_ipa_free_inline_summary): Convert from a global struct to a
18849 subclass of simple_ipa_opt_pass along with...
18850 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
18851 (make_pass_ipa_free_inline_summary): ...new function.
18852 (pass_ipa_whole_program_visibility): Convert from a global struct to a
18853 subclass of ipa_opt_pass_d along with...
18854 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
18856 (make_pass_ipa_whole_program_visibility): ...new function.
18857 (pass_ipa_profile): Convert from a global struct to a subclass of
18858 ipa_opt_pass_d along with...
18859 (pass_data_ipa_profile): ...new pass_data instance and...
18860 (make_pass_ipa_profile): ...new function.
18861 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
18862 ipa_opt_pass_d along with...
18863 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
18864 (make_pass_ipa_cdtor_merge): ...new function.
18865 * ira.c (pass_ira): Convert from a global struct to a subclass of
18866 rtl_opt_pass along with...
18867 (pass_data_ira): ...new pass_data instance and...
18868 (make_pass_ira): ...new function.
18869 (pass_reload): Convert from a global struct to a subclass of
18870 rtl_opt_pass along with...
18871 (pass_data_reload): ...new pass_data instance and...
18872 (make_pass_reload): ...new function.
18873 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
18874 subclass of rtl_opt_pass along with...
18875 (pass_data_cleanup_barriers): ...new pass_data instance and...
18876 (make_pass_cleanup_barriers): ...new function.
18877 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
18878 of rtl_opt_pass along with...
18879 (pass_data_loop2): ...new pass_data instance and...
18880 (make_pass_loop2): ...new function.
18881 (pass_rtl_loop_init): Convert from a global struct to a subclass of
18882 rtl_opt_pass along with...
18883 (pass_data_rtl_loop_init): ...new pass_data instance and...
18884 (make_pass_rtl_loop_init): ...new function.
18885 (pass_rtl_loop_done): Convert from a global struct to a subclass of
18886 rtl_opt_pass along with...
18887 (pass_data_rtl_loop_done): ...new pass_data instance and...
18888 (make_pass_rtl_loop_done): ...new function.
18889 (pass_rtl_move_loop_invariants): Convert from a global struct to a
18890 subclass of rtl_opt_pass along with...
18891 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
18892 (make_pass_rtl_move_loop_invariants): ...new function.
18893 (pass_rtl_unswitch): Convert from a global struct to a subclass of
18894 rtl_opt_pass along with...
18895 (pass_data_rtl_unswitch): ...new pass_data instance and...
18896 (make_pass_rtl_unswitch): ...new function.
18897 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
18898 subclass of rtl_opt_pass along with...
18899 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
18901 (make_pass_rtl_unroll_and_peel_loops): ...new function.
18902 (pass_rtl_doloop): Convert from a global struct to a subclass of
18903 rtl_opt_pass along with...
18904 (pass_data_rtl_doloop): ...new pass_data instance and...
18905 (make_pass_rtl_doloop): ...new function.
18906 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
18907 a subclass of rtl_opt_pass along with...
18908 (pass_data_lower_subreg): ...new pass_data instance and...
18909 (make_pass_lower_subreg): ...new function.
18910 (pass_lower_subreg2): Convert from a global struct to a subclass of
18911 rtl_opt_pass along with...
18912 (pass_data_lower_subreg2): ...new pass_data instance and...
18913 (make_pass_lower_subreg2): ...new function.
18914 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
18915 struct to a subclass of ipa_opt_pass_d along with...
18916 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
18917 (make_pass_ipa_lto_gimple_out): ...new function.
18918 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
18919 of ipa_opt_pass_d along with...
18920 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
18921 (make_pass_ipa_lto_finish_out): ...new function.
18922 * mode-switching.c (pass_mode_switching): Convert from a global struct
18923 to a subclass of rtl_opt_pass along with...
18924 (pass_data_mode_switching): ...new pass_data instance and...
18925 (make_pass_mode_switching): ...new function.
18926 * modulo-sched.c (pass_sms): Convert from a global struct to a
18927 subclass of rtl_opt_pass along with...
18928 (pass_data_sms): ...new pass_data instance and...
18929 (make_pass_sms): ...new function.
18930 * omp-low.c (pass_expand_omp): Convert from a global struct to a
18931 subclass of gimple_opt_pass along with...
18932 (pass_data_expand_omp): ...new pass_data instance and...
18933 (make_pass_expand_omp): ...new function.
18934 (pass_lower_omp): Convert from a global struct to a subclass of
18935 gimple_opt_pass along with...
18936 (pass_data_lower_omp): ...new pass_data instance and...
18937 (make_pass_lower_omp): ...new function.
18938 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
18939 of gimple_opt_pass along with...
18940 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
18941 (make_pass_diagnose_omp_blocks): ...new function.
18942 * passes.c (pass_early_local_passes): Convert from a global struct to
18943 a subclass of simple_ipa_opt_pass along with...
18944 (pass_data_early_local_passes): ...new pass_data instance and...
18945 (make_pass_early_local_passes): ...new function.
18946 (pass_all_early_optimizations): Convert from a global struct to a
18947 subclass of gimple_opt_pass along with...
18948 (pass_data_all_early_optimizations): ...new pass_data instance and...
18949 (make_pass_all_early_optimizations): ...new function.
18950 (pass_all_optimizations): Convert from a global struct to a subclass
18951 of gimple_opt_pass along with...
18952 (pass_data_all_optimizations): ...new pass_data instance and...
18953 (make_pass_all_optimizations): ...new function.
18954 (pass_all_optimizations_g): Convert from a global struct to a subclass
18955 of gimple_opt_pass along with...
18956 (pass_data_all_optimizations_g): ...new pass_data instance and...
18957 (make_pass_all_optimizations_g): ...new function.
18958 (pass_rest_of_compilation): Convert from a global struct to a subclass
18959 of rtl_opt_pass along with...
18960 (pass_data_rest_of_compilation): ...new pass_data instance and...
18961 (make_pass_rest_of_compilation): ...new function.
18962 (pass_postreload): Convert from a global struct to a subclass of
18963 rtl_opt_pass along with...
18964 (pass_data_postreload): ...new pass_data instance and...
18965 (make_pass_postreload): ...new function.
18966 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
18967 subclass of rtl_opt_pass along with...
18968 (pass_data_gcse2): ...new pass_data instance and...
18969 (make_pass_gcse2): ...new function.
18970 * postreload.c (pass_postreload_cse): Convert from a global struct to
18971 a subclass of rtl_opt_pass along with...
18972 (pass_data_postreload_cse): ...new pass_data instance and...
18973 (make_pass_postreload_cse): ...new function.
18974 * predict.c (pass_profile): Convert from a global struct to a subclass
18975 of gimple_opt_pass along with...
18976 (pass_data_profile): ...new pass_data instance and...
18977 (make_pass_profile): ...new function.
18978 (pass_strip_predict_hints): Convert from a global struct to a subclass
18979 of gimple_opt_pass along with...
18980 (pass_data_strip_predict_hints): ...new pass_data instance and...
18981 (make_pass_strip_predict_hints): ...new function.
18982 * recog.c (pass_peephole2): Convert from a global struct to a subclass
18983 of rtl_opt_pass along with...
18984 (pass_data_peephole2): ...new pass_data instance and...
18985 (make_pass_peephole2): ...new function.
18986 (pass_split_all_insns): Convert from a global struct to a subclass of
18987 rtl_opt_pass along with...
18988 (pass_data_split_all_insns): ...new pass_data instance and...
18989 (make_pass_split_all_insns): ...new function.
18990 (pass_split_after_reload): Convert from a global struct to a subclass
18991 of rtl_opt_pass along with...
18992 (pass_data_split_after_reload): ...new pass_data instance and...
18993 (make_pass_split_after_reload): ...new function.
18994 (pass_split_before_regstack): Convert from a global struct to a
18995 subclass of rtl_opt_pass along with...
18996 (pass_data_split_before_regstack): ...new pass_data instance and...
18997 (make_pass_split_before_regstack): ...new function.
18998 (pass_split_before_sched2): Convert from a global struct to a subclass
18999 of rtl_opt_pass along with...
19000 (pass_data_split_before_sched2): ...new pass_data instance and...
19001 (make_pass_split_before_sched2): ...new function.
19002 (pass_split_for_shorten_branches): Convert from a global struct to a
19003 subclass of rtl_opt_pass along with...
19004 (pass_data_split_for_shorten_branches): ...new pass_data instance
19006 (make_pass_split_for_shorten_branches): ...new function.
19007 * ree.c (pass_ree): Convert from a global struct to a subclass of
19008 rtl_opt_pass along with...
19009 (pass_data_ree): ...new pass_data instance and...
19010 (make_pass_ree): ...new function.
19011 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19012 subclass of rtl_opt_pass along with...
19013 (pass_data_stack_regs): ...new pass_data instance and...
19014 (make_pass_stack_regs): ...new function.
19015 (pass_stack_regs_run): Convert from a global struct to a subclass of
19016 rtl_opt_pass along with...
19017 (pass_data_stack_regs_run): ...new pass_data instance and...
19018 (make_pass_stack_regs_run): ...new function.
19019 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19020 subclass of rtl_opt_pass along with...
19021 (pass_data_cprop_hardreg): ...new pass_data instance and...
19022 (make_pass_cprop_hardreg): ...new function.
19023 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19024 subclass of rtl_opt_pass along with...
19025 (pass_data_reginfo_init): ...new pass_data instance and...
19026 (make_pass_reginfo_init): ...new function.
19027 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19028 of rtl_opt_pass along with...
19029 (pass_data_regmove): ...new pass_data instance and...
19030 (make_pass_regmove): ...new function.
19031 * regrename.c (pass_regrename): Convert from a global struct to a
19032 subclass of rtl_opt_pass along with...
19033 (pass_data_regrename): ...new pass_data instance and...
19034 (make_pass_regrename): ...new function.
19035 * reorg.c (pass_delay_slots): Convert from a global struct to a
19036 subclass of rtl_opt_pass along with...
19037 (pass_data_delay_slots): ...new pass_data instance and...
19038 (make_pass_delay_slots): ...new function.
19039 (pass_machine_reorg): Convert from a global struct to a subclass of
19040 rtl_opt_pass along with...
19041 (pass_data_machine_reorg): ...new pass_data instance and...
19042 (make_pass_machine_reorg): ...new function.
19043 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19044 of rtl_opt_pass along with...
19045 (pass_data_sched): ...new pass_data instance and...
19046 (make_pass_sched): ...new function.
19047 (pass_sched2): Convert from a global struct to a subclass of
19048 rtl_opt_pass along with...
19049 (pass_data_sched2): ...new pass_data instance and...
19050 (make_pass_sched2): ...new function.
19051 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19052 to a subclass of rtl_opt_pass along with...
19053 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19054 (make_pass_stack_ptr_mod): ...new function.
19055 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19056 to a subclass of rtl_opt_pass along with...
19057 (pass_data_rtl_store_motion): ...new pass_data instance and...
19058 (make_pass_rtl_store_motion): ...new function.
19059 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19060 of gimple_opt_pass along with...
19061 (pass_data_tracer): ...new pass_data instance and...
19062 (make_pass_tracer): ...new function.
19063 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19064 to a subclass of gimple_opt_pass along with...
19065 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19066 (make_pass_diagnose_tm_blocks): ...new function.
19067 (pass_lower_tm): Convert from a global struct to a subclass of
19068 gimple_opt_pass along with...
19069 (pass_data_lower_tm): ...new pass_data instance and...
19070 (make_pass_lower_tm): ...new function.
19071 (pass_tm_init): Convert from a global struct to a subclass of
19072 gimple_opt_pass along with...
19073 (pass_data_tm_init): ...new pass_data instance and...
19074 (make_pass_tm_init): ...new function.
19075 (pass_tm_mark): Convert from a global struct to a subclass of
19076 gimple_opt_pass along with...
19077 (pass_data_tm_mark): ...new pass_data instance and...
19078 (make_pass_tm_mark): ...new function.
19079 (pass_tm_edges): Convert from a global struct to a subclass of
19080 gimple_opt_pass along with...
19081 (pass_data_tm_edges): ...new pass_data instance and...
19082 (make_pass_tm_edges): ...new function.
19083 (pass_tm_memopt): Convert from a global struct to a subclass of
19084 gimple_opt_pass along with...
19085 (pass_data_tm_memopt): ...new pass_data instance and...
19086 (make_pass_tm_memopt): ...new function.
19087 (pass_ipa_tm): Convert from a global struct to a subclass of
19088 simple_ipa_opt_pass along with...
19089 (pass_data_ipa_tm): ...new pass_data instance and...
19090 (make_pass_ipa_tm): ...new function.
19091 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19092 subclass of gimple_opt_pass along with...
19093 (pass_data_call_cdce): ...new pass_data instance and...
19094 (make_pass_call_cdce): ...new function.
19095 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19096 subclass of gimple_opt_pass along with...
19097 (pass_data_build_cfg): ...new pass_data instance and...
19098 (make_pass_build_cfg): ...new function.
19099 (pass_split_crit_edges): Convert from a global struct to a subclass of
19100 gimple_opt_pass along with...
19101 (pass_data_split_crit_edges): ...new pass_data instance and...
19102 (make_pass_split_crit_edges): ...new function.
19103 (pass_warn_function_return): Convert from a global struct to a
19104 subclass of gimple_opt_pass along with...
19105 (pass_data_warn_function_return): ...new pass_data instance and...
19106 (make_pass_warn_function_return): ...new function.
19107 (pass_warn_function_noreturn): Convert from a global struct to a
19108 subclass of gimple_opt_pass along with...
19109 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19110 (make_pass_warn_function_noreturn): ...new function.
19111 (pass_warn_unused_result): Convert from a global struct to a subclass
19112 of gimple_opt_pass along with...
19113 (pass_data_warn_unused_result): ...new pass_data instance and...
19114 (make_pass_warn_unused_result): ...new function.
19115 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19116 a subclass of gimple_opt_pass along with...
19117 (pass_data_merge_phi): ...new pass_data instance and...
19118 (make_pass_merge_phi): ...new function.
19119 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19120 a subclass of gimple_opt_pass along with...
19121 (pass_data_lower_complex): ...new pass_data instance and...
19122 (make_pass_lower_complex): ...new function.
19123 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19124 gimple_opt_pass along with...
19125 (pass_data_lower_complex_O0): ...new pass_data instance and...
19126 (make_pass_lower_complex_O0): ...new function.
19127 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19128 subclass of gimple_opt_pass along with...
19129 (pass_data_lower_eh): ...new pass_data instance and...
19130 (make_pass_lower_eh): ...new function.
19131 (pass_refactor_eh): Convert from a global struct to a subclass of
19132 gimple_opt_pass along with...
19133 (pass_data_refactor_eh): ...new pass_data instance and...
19134 (make_pass_refactor_eh): ...new function.
19135 (pass_lower_resx): Convert from a global struct to a subclass of
19136 gimple_opt_pass along with...
19137 (pass_data_lower_resx): ...new pass_data instance and...
19138 (make_pass_lower_resx): ...new function.
19139 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19140 of gimple_opt_pass along with...
19141 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19142 (make_pass_lower_eh_dispatch): ...new function.
19143 (pass_cleanup_eh): Convert from a global struct to a subclass of
19144 gimple_opt_pass along with...
19145 (pass_data_cleanup_eh): ...new pass_data instance and...
19146 (make_pass_cleanup_eh): ...new function.
19147 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19148 to a subclass of simple_ipa_opt_pass along with...
19149 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19150 (make_pass_ipa_lower_emutls): ...new function.
19151 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19152 a subclass of gimple_opt_pass along with...
19153 (pass_data_if_conversion): ...new pass_data instance and...
19154 (make_pass_if_conversion): ...new function.
19155 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19156 subclass of gimple_opt_pass along with...
19157 (pass_data_build_ssa): ...new pass_data instance and...
19158 (make_pass_build_ssa): ...new function.
19159 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19160 global struct to a subclass of gimple_opt_pass along with...
19161 (pass_data_loop_distribution): ...new pass_data instance and...
19162 (make_pass_loop_distribution): ...new function.
19163 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19164 subclass of gimple_opt_pass along with...
19165 (pass_data_mudflap_1): ...new pass_data instance and...
19166 (make_pass_mudflap_1): ...new function.
19167 (pass_mudflap_2): Convert from a global struct to a subclass of
19168 gimple_opt_pass along with...
19169 (pass_data_mudflap_2): ...new pass_data instance and...
19170 (make_pass_mudflap_2): ...new function.
19171 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19172 subclass of gimple_opt_pass along with...
19173 (pass_data_mudflap_1): ...new pass_data instance and...
19174 (make_pass_mudflap_1): ...new function.
19175 (pass_mudflap_2): Convert from a global struct to a subclass of
19176 gimple_opt_pass along with...
19177 (pass_data_mudflap_2): ...new pass_data instance and...
19178 (make_pass_mudflap_2): ...new function.
19179 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19180 gimple_opt_pass along with...
19181 (pass_data_nrv): ...new pass_data instance and...
19182 (make_pass_nrv): ...new function.
19183 (pass_return_slot): Convert from a global struct to a subclass of
19184 gimple_opt_pass along with...
19185 (pass_data_return_slot): ...new pass_data instance and...
19186 (make_pass_return_slot): ...new function.
19187 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19188 to a subclass of gimple_opt_pass along with...
19189 (pass_data_object_sizes): ...new pass_data instance and...
19190 (make_pass_object_sizes): ...new function.
19191 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19192 global struct to a subclass of gimple_opt_pass along with...
19193 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19195 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19196 (pass_fixup_cfg): Convert from a global struct to a subclass of
19197 gimple_opt_pass along with...
19198 (pass_data_fixup_cfg): ...new pass_data instance and...
19199 (make_pass_fixup_cfg): ...new function.
19200 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19201 (make_pass_mudflap_1): ...new function.
19202 (pass_mudflap_2): Replace declaration with that of...
19203 (make_pass_mudflap_2): ...new function.
19204 (pass_asan): Replace declaration with that of...
19205 (make_pass_asan): ...new function.
19206 (pass_asan_O0): Replace declaration with that of...
19207 (make_pass_asan_O0): ...new function.
19208 (pass_tsan): Replace declaration with that of...
19209 (make_pass_tsan): ...new function.
19210 (pass_tsan_O0): Replace declaration with that of...
19211 (make_pass_tsan_O0): ...new function.
19212 (pass_lower_cf): Replace declaration with that of...
19213 (make_pass_lower_cf): ...new function.
19214 (pass_refactor_eh): Replace declaration with that of...
19215 (make_pass_refactor_eh): ...new function.
19216 (pass_lower_eh): Replace declaration with that of...
19217 (make_pass_lower_eh): ...new function.
19218 (pass_lower_eh_dispatch): Replace declaration with that of...
19219 (make_pass_lower_eh_dispatch): ...new function.
19220 (pass_lower_resx): Replace declaration with that of...
19221 (make_pass_lower_resx): ...new function.
19222 (pass_build_cfg): Replace declaration with that of...
19223 (make_pass_build_cfg): ...new function.
19224 (pass_early_tree_profile): Replace declaration with that of...
19225 (make_pass_early_tree_profile): ...new function.
19226 (pass_cleanup_eh): Replace declaration with that of...
19227 (make_pass_cleanup_eh): ...new function.
19228 (pass_sra): Replace declaration with that of...
19229 (make_pass_sra): ...new function.
19230 (pass_sra_early): Replace declaration with that of...
19231 (make_pass_sra_early): ...new function.
19232 (pass_early_ipa_sra): Replace declaration with that of...
19233 (make_pass_early_ipa_sra): ...new function.
19234 (pass_tail_recursion): Replace declaration with that of...
19235 (make_pass_tail_recursion): ...new function.
19236 (pass_tail_calls): Replace declaration with that of...
19237 (make_pass_tail_calls): ...new function.
19238 (pass_tree_loop): Replace declaration with that of...
19239 (make_pass_tree_loop): ...new function.
19240 (pass_tree_loop_init): Replace declaration with that of...
19241 (make_pass_tree_loop_init): ...new function.
19242 (pass_lim): Replace declaration with that of...
19243 (make_pass_lim): ...new function.
19244 (pass_tree_unswitch): Replace declaration with that of...
19245 (make_pass_tree_unswitch): ...new function.
19246 (pass_predcom): Replace declaration with that of...
19247 (make_pass_predcom): ...new function.
19248 (pass_iv_canon): Replace declaration with that of...
19249 (make_pass_iv_canon): ...new function.
19250 (pass_scev_cprop): Replace declaration with that of...
19251 (make_pass_scev_cprop): ...new function.
19252 (pass_empty_loop): Replace declaration with that of...
19253 (make_pass_empty_loop): ...new function.
19254 (pass_record_bounds): Replace declaration with that of...
19255 (make_pass_record_bounds): ...new function.
19256 (pass_graphite): Replace declaration with that of...
19257 (make_pass_graphite): ...new function.
19258 (pass_graphite_transforms): Replace declaration with that of...
19259 (make_pass_graphite_transforms): ...new function.
19260 (pass_if_conversion): Replace declaration with that of...
19261 (make_pass_if_conversion): ...new function.
19262 (pass_loop_distribution): Replace declaration with that of...
19263 (make_pass_loop_distribution): ...new function.
19264 (pass_vectorize): Replace declaration with that of...
19265 (make_pass_vectorize): ...new function.
19266 (pass_slp_vectorize): Replace declaration with that of...
19267 (make_pass_slp_vectorize): ...new function.
19268 (pass_complete_unroll): Replace declaration with that of...
19269 (make_pass_complete_unroll): ...new function.
19270 (pass_complete_unrolli): Replace declaration with that of...
19271 (make_pass_complete_unrolli): ...new function.
19272 (pass_parallelize_loops): Replace declaration with that of...
19273 (make_pass_parallelize_loops): ...new function.
19274 (pass_loop_prefetch): Replace declaration with that of...
19275 (make_pass_loop_prefetch): ...new function.
19276 (pass_iv_optimize): Replace declaration with that of...
19277 (make_pass_iv_optimize): ...new function.
19278 (pass_tree_loop_done): Replace declaration with that of...
19279 (make_pass_tree_loop_done): ...new function.
19280 (pass_ch): Replace declaration with that of...
19281 (make_pass_ch): ...new function.
19282 (pass_ccp): Replace declaration with that of...
19283 (make_pass_ccp): ...new function.
19284 (pass_phi_only_cprop): Replace declaration with that of...
19285 (make_pass_phi_only_cprop): ...new function.
19286 (pass_build_ssa): Replace declaration with that of...
19287 (make_pass_build_ssa): ...new function.
19288 (pass_build_alias): Replace declaration with that of...
19289 (make_pass_build_alias): ...new function.
19290 (pass_build_ealias): Replace declaration with that of...
19291 (make_pass_build_ealias): ...new function.
19292 (pass_dominator): Replace declaration with that of...
19293 (make_pass_dominator): ...new function.
19294 (pass_dce): Replace declaration with that of...
19295 (make_pass_dce): ...new function.
19296 (pass_dce_loop): Replace declaration with that of...
19297 (make_pass_dce_loop): ...new function.
19298 (pass_cd_dce): Replace declaration with that of...
19299 (make_pass_cd_dce): ...new function.
19300 (pass_call_cdce): Replace declaration with that of...
19301 (make_pass_call_cdce): ...new function.
19302 (pass_merge_phi): Replace declaration with that of...
19303 (make_pass_merge_phi): ...new function.
19304 (pass_split_crit_edges): Replace declaration with that of...
19305 (make_pass_split_crit_edges): ...new function.
19306 (pass_pre): Replace declaration with that of...
19307 (make_pass_pre): ...new function.
19308 (pass_profile): Replace declaration with that of...
19309 (make_pass_profile): ...new function.
19310 (pass_strip_predict_hints): Replace declaration with that of...
19311 (make_pass_strip_predict_hints): ...new function.
19312 (pass_lower_complex_O0): Replace declaration with that of...
19313 (make_pass_lower_complex_O0): ...new function.
19314 (pass_lower_complex): Replace declaration with that of...
19315 (make_pass_lower_complex): ...new function.
19316 (pass_lower_vector): Replace declaration with that of...
19317 (make_pass_lower_vector): ...new function.
19318 (pass_lower_vector_ssa): Replace declaration with that of...
19319 (make_pass_lower_vector_ssa): ...new function.
19320 (pass_lower_omp): Replace declaration with that of...
19321 (make_pass_lower_omp): ...new function.
19322 (pass_diagnose_omp_blocks): Replace declaration with that of...
19323 (make_pass_diagnose_omp_blocks): ...new function.
19324 (pass_expand_omp): Replace declaration with that of...
19325 (make_pass_expand_omp): ...new function.
19326 (pass_expand_omp_ssa): Replace declaration with that of...
19327 (make_pass_expand_omp_ssa): ...new function.
19328 (pass_object_sizes): Replace declaration with that of...
19329 (make_pass_object_sizes): ...new function.
19330 (pass_strlen): Replace declaration with that of...
19331 (make_pass_strlen): ...new function.
19332 (pass_fold_builtins): Replace declaration with that of...
19333 (make_pass_fold_builtins): ...new function.
19334 (pass_stdarg): Replace declaration with that of...
19335 (make_pass_stdarg): ...new function.
19336 (pass_early_warn_uninitialized): Replace declaration with that of...
19337 (make_pass_early_warn_uninitialized): ...new function.
19338 (pass_late_warn_uninitialized): Replace declaration with that of...
19339 (make_pass_late_warn_uninitialized): ...new function.
19340 (pass_cse_reciprocals): Replace declaration with that of...
19341 (make_pass_cse_reciprocals): ...new function.
19342 (pass_cse_sincos): Replace declaration with that of...
19343 (make_pass_cse_sincos): ...new function.
19344 (pass_optimize_bswap): Replace declaration with that of...
19345 (make_pass_optimize_bswap): ...new function.
19346 (pass_optimize_widening_mul): Replace declaration with that of...
19347 (make_pass_optimize_widening_mul): ...new function.
19348 (pass_warn_function_return): Replace declaration with that of...
19349 (make_pass_warn_function_return): ...new function.
19350 (pass_warn_function_noreturn): Replace declaration with that of...
19351 (make_pass_warn_function_noreturn): ...new function.
19352 (pass_cselim): Replace declaration with that of...
19353 (make_pass_cselim): ...new function.
19354 (pass_phiopt): Replace declaration with that of...
19355 (make_pass_phiopt): ...new function.
19356 (pass_forwprop): Replace declaration with that of...
19357 (make_pass_forwprop): ...new function.
19358 (pass_phiprop): Replace declaration with that of...
19359 (make_pass_phiprop): ...new function.
19360 (pass_tree_ifcombine): Replace declaration with that of...
19361 (make_pass_tree_ifcombine): ...new function.
19362 (pass_dse): Replace declaration with that of...
19363 (make_pass_dse): ...new function.
19364 (pass_nrv): Replace declaration with that of...
19365 (make_pass_nrv): ...new function.
19366 (pass_rename_ssa_copies): Replace declaration with that of...
19367 (make_pass_rename_ssa_copies): ...new function.
19368 (pass_sink_code): Replace declaration with that of...
19369 (make_pass_sink_code): ...new function.
19370 (pass_fre): Replace declaration with that of...
19371 (make_pass_fre): ...new function.
19372 (pass_check_data_deps): Replace declaration with that of...
19373 (make_pass_check_data_deps): ...new function.
19374 (pass_copy_prop): Replace declaration with that of...
19375 (make_pass_copy_prop): ...new function.
19376 (pass_vrp): Replace declaration with that of...
19377 (make_pass_vrp): ...new function.
19378 (pass_uncprop): Replace declaration with that of...
19379 (make_pass_uncprop): ...new function.
19380 (pass_return_slot): Replace declaration with that of...
19381 (make_pass_return_slot): ...new function.
19382 (pass_reassoc): Replace declaration with that of...
19383 (make_pass_reassoc): ...new function.
19384 (pass_rebuild_cgraph_edges): Replace declaration with that of...
19385 (make_pass_rebuild_cgraph_edges): ...new function.
19386 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
19387 (make_pass_remove_cgraph_callee_edges): ...new function.
19388 (pass_build_cgraph_edges): Replace declaration with that of...
19389 (make_pass_build_cgraph_edges): ...new function.
19390 (pass_local_pure_const): Replace declaration with that of...
19391 (make_pass_local_pure_const): ...new function.
19392 (pass_tracer): Replace declaration with that of...
19393 (make_pass_tracer): ...new function.
19394 (pass_warn_unused_result): Replace declaration with that of...
19395 (make_pass_warn_unused_result): ...new function.
19396 (pass_diagnose_tm_blocks): Replace declaration with that of...
19397 (make_pass_diagnose_tm_blocks): ...new function.
19398 (pass_lower_tm): Replace declaration with that of...
19399 (make_pass_lower_tm): ...new function.
19400 (pass_tm_init): Replace declaration with that of...
19401 (make_pass_tm_init): ...new function.
19402 (pass_tm_mark): Replace declaration with that of...
19403 (make_pass_tm_mark): ...new function.
19404 (pass_tm_memopt): Replace declaration with that of...
19405 (make_pass_tm_memopt): ...new function.
19406 (pass_tm_edges): Replace declaration with that of...
19407 (make_pass_tm_edges): ...new function.
19408 (pass_split_functions): Replace declaration with that of...
19409 (make_pass_split_functions): ...new function.
19410 (pass_feedback_split_functions): Replace declaration with that of...
19411 (make_pass_feedback_split_functions): ...new function.
19412 (pass_strength_reduction): Replace declaration with that of...
19413 (make_pass_strength_reduction): ...new function.
19414 (pass_ipa_lower_emutls): Replace declaration with that of...
19415 (make_pass_ipa_lower_emutls): ...new function.
19416 (pass_ipa_function_and_variable_visibility): Replace declaration with
19418 (make_pass_ipa_function_and_variable_visibility): ...new function.
19419 (pass_ipa_tree_profile): Replace declaration with that of...
19420 (make_pass_ipa_tree_profile): ...new function.
19421 (pass_early_local_passes): Replace declaration with that of...
19422 (make_pass_early_local_passes): ...new function.
19423 (pass_ipa_whole_program_visibility): Replace declaration with that
19425 (make_pass_ipa_whole_program_visibility): ...new function.
19426 (pass_ipa_lto_gimple_out): Replace declaration with that of...
19427 (make_pass_ipa_lto_gimple_out): ...new function.
19428 (pass_ipa_increase_alignment): Replace declaration with that of...
19429 (make_pass_ipa_increase_alignment): ...new function.
19430 (pass_ipa_inline): Replace declaration with that of...
19431 (make_pass_ipa_inline): ...new function.
19432 (pass_ipa_free_lang_data): Replace declaration with that of...
19433 (make_pass_ipa_free_lang_data): ...new function.
19434 (pass_ipa_free_inline_summary): Replace declaration with that of...
19435 (make_pass_ipa_free_inline_summary): ...new function.
19436 (pass_ipa_cp): Replace declaration with that of...
19437 (make_pass_ipa_cp): ...new function.
19438 (pass_ipa_reference): Replace declaration with that of...
19439 (make_pass_ipa_reference): ...new function.
19440 (pass_ipa_pure_const): Replace declaration with that of...
19441 (make_pass_ipa_pure_const): ...new function.
19442 (pass_ipa_pta): Replace declaration with that of...
19443 (make_pass_ipa_pta): ...new function.
19444 (pass_ipa_lto_finish_out): Replace declaration with that of...
19445 (make_pass_ipa_lto_finish_out): ...new function.
19446 (pass_ipa_tm): Replace declaration with that of...
19447 (make_pass_ipa_tm): ...new function.
19448 (pass_ipa_profile): Replace declaration with that of...
19449 (make_pass_ipa_profile): ...new function.
19450 (pass_ipa_cdtor_merge): Replace declaration with that of...
19451 (make_pass_ipa_cdtor_merge): ...new function.
19452 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
19454 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19455 (pass_init_datastructures): Replace declaration with that of...
19456 (make_pass_init_datastructures): ...new function.
19457 (pass_fixup_cfg): Replace declaration with that of...
19458 (make_pass_fixup_cfg): ...new function.
19459 (pass_expand): Replace declaration with that of...
19460 (make_pass_expand): ...new function.
19461 (pass_instantiate_virtual_regs): Replace declaration with that of...
19462 (make_pass_instantiate_virtual_regs): ...new function.
19463 (pass_rtl_fwprop): Replace declaration with that of...
19464 (make_pass_rtl_fwprop): ...new function.
19465 (pass_rtl_fwprop_addr): Replace declaration with that of...
19466 (make_pass_rtl_fwprop_addr): ...new function.
19467 (pass_jump): Replace declaration with that of...
19468 (make_pass_jump): ...new function.
19469 (pass_jump2): Replace declaration with that of...
19470 (make_pass_jump2): ...new function.
19471 (pass_lower_subreg): Replace declaration with that of...
19472 (make_pass_lower_subreg): ...new function.
19473 (pass_cse): Replace declaration with that of...
19474 (make_pass_cse): ...new function.
19475 (pass_fast_rtl_dce): Replace declaration with that of...
19476 (make_pass_fast_rtl_dce): ...new function.
19477 (pass_ud_rtl_dce): Replace declaration with that of...
19478 (make_pass_ud_rtl_dce): ...new function.
19479 (pass_rtl_dce): Replace declaration with that of...
19480 (make_pass_rtl_dce): ...new function.
19481 (pass_rtl_dse1): Replace declaration with that of...
19482 (make_pass_rtl_dse1): ...new function.
19483 (pass_rtl_dse2): Replace declaration with that of...
19484 (make_pass_rtl_dse2): ...new function.
19485 (pass_rtl_dse3): Replace declaration with that of...
19486 (make_pass_rtl_dse3): ...new function.
19487 (pass_rtl_cprop): Replace declaration with that of...
19488 (make_pass_rtl_cprop): ...new function.
19489 (pass_rtl_pre): Replace declaration with that of...
19490 (make_pass_rtl_pre): ...new function.
19491 (pass_rtl_hoist): Replace declaration with that of...
19492 (make_pass_rtl_hoist): ...new function.
19493 (pass_rtl_store_motion): Replace declaration with that of...
19494 (make_pass_rtl_store_motion): ...new function.
19495 (pass_cse_after_global_opts): Replace declaration with that of...
19496 (make_pass_cse_after_global_opts): ...new function.
19497 (pass_rtl_ifcvt): Replace declaration with that of...
19498 (make_pass_rtl_ifcvt): ...new function.
19499 (pass_into_cfg_layout_mode): Replace declaration with that of...
19500 (make_pass_into_cfg_layout_mode): ...new function.
19501 (pass_outof_cfg_layout_mode): Replace declaration with that of...
19502 (make_pass_outof_cfg_layout_mode): ...new function.
19503 (pass_loop2): Replace declaration with that of...
19504 (make_pass_loop2): ...new function.
19505 (pass_rtl_loop_init): Replace declaration with that of...
19506 (make_pass_rtl_loop_init): ...new function.
19507 (pass_rtl_move_loop_invariants): Replace declaration with that of...
19508 (make_pass_rtl_move_loop_invariants): ...new function.
19509 (pass_rtl_unswitch): Replace declaration with that of...
19510 (make_pass_rtl_unswitch): ...new function.
19511 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
19512 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19513 (pass_rtl_doloop): Replace declaration with that of...
19514 (make_pass_rtl_doloop): ...new function.
19515 (pass_rtl_loop_done): Replace declaration with that of...
19516 (make_pass_rtl_loop_done): ...new function.
19517 (pass_web): Replace declaration with that of...
19518 (make_pass_web): ...new function.
19519 (pass_cse2): Replace declaration with that of...
19520 (make_pass_cse2): ...new function.
19521 (pass_df_initialize_opt): Replace declaration with that of...
19522 (make_pass_df_initialize_opt): ...new function.
19523 (pass_df_initialize_no_opt): Replace declaration with that of...
19524 (make_pass_df_initialize_no_opt): ...new function.
19525 (pass_reginfo_init): Replace declaration with that of...
19526 (make_pass_reginfo_init): ...new function.
19527 (pass_inc_dec): Replace declaration with that of...
19528 (make_pass_inc_dec): ...new function.
19529 (pass_stack_ptr_mod): Replace declaration with that of...
19530 (make_pass_stack_ptr_mod): ...new function.
19531 (pass_initialize_regs): Replace declaration with that of...
19532 (make_pass_initialize_regs): ...new function.
19533 (pass_combine): Replace declaration with that of...
19534 (make_pass_combine): ...new function.
19535 (pass_if_after_combine): Replace declaration with that of...
19536 (make_pass_if_after_combine): ...new function.
19537 (pass_ree): Replace declaration with that of...
19538 (make_pass_ree): ...new function.
19539 (pass_partition_blocks): Replace declaration with that of...
19540 (make_pass_partition_blocks): ...new function.
19541 (pass_match_asm_constraints): Replace declaration with that of...
19542 (make_pass_match_asm_constraints): ...new function.
19543 (pass_regmove): Replace declaration with that of...
19544 (make_pass_regmove): ...new function.
19545 (pass_split_all_insns): Replace declaration with that of...
19546 (make_pass_split_all_insns): ...new function.
19547 (pass_fast_rtl_byte_dce): Replace declaration with that of...
19548 (make_pass_fast_rtl_byte_dce): ...new function.
19549 (pass_lower_subreg2): Replace declaration with that of...
19550 (make_pass_lower_subreg2): ...new function.
19551 (pass_mode_switching): Replace declaration with that of...
19552 (make_pass_mode_switching): ...new function.
19553 (pass_sms): Replace declaration with that of...
19554 (make_pass_sms): ...new function.
19555 (pass_sched): Replace declaration with that of...
19556 (make_pass_sched): ...new function.
19557 (pass_ira): Replace declaration with that of...
19558 (make_pass_ira): ...new function.
19559 (pass_reload): Replace declaration with that of...
19560 (make_pass_reload): ...new function.
19561 (pass_clean_state): Replace declaration with that of...
19562 (make_pass_clean_state): ...new function.
19563 (pass_branch_prob): Replace declaration with that of...
19564 (make_pass_branch_prob): ...new function.
19565 (pass_value_profile_transformations): Replace declaration with that
19567 (make_pass_value_profile_transformations): ...new function.
19568 (pass_postreload_cse): Replace declaration with that of...
19569 (make_pass_postreload_cse): ...new function.
19570 (pass_gcse2): Replace declaration with that of...
19571 (make_pass_gcse2): ...new function.
19572 (pass_split_after_reload): Replace declaration with that of...
19573 (make_pass_split_after_reload): ...new function.
19574 (pass_branch_target_load_optimize1): Replace declaration with that
19576 (make_pass_branch_target_load_optimize1): ...new function.
19577 (pass_thread_prologue_and_epilogue): Replace declaration with that
19579 (make_pass_thread_prologue_and_epilogue): ...new function.
19580 (pass_stack_adjustments): Replace declaration with that of...
19581 (make_pass_stack_adjustments): ...new function.
19582 (pass_peephole2): Replace declaration with that of...
19583 (make_pass_peephole2): ...new function.
19584 (pass_if_after_reload): Replace declaration with that of...
19585 (make_pass_if_after_reload): ...new function.
19586 (pass_regrename): Replace declaration with that of...
19587 (make_pass_regrename): ...new function.
19588 (pass_cprop_hardreg): Replace declaration with that of...
19589 (make_pass_cprop_hardreg): ...new function.
19590 (pass_reorder_blocks): Replace declaration with that of...
19591 (make_pass_reorder_blocks): ...new function.
19592 (pass_branch_target_load_optimize2): Replace declaration with that
19594 (make_pass_branch_target_load_optimize2): ...new function.
19595 (pass_leaf_regs): Replace declaration with that of...
19596 (make_pass_leaf_regs): ...new function.
19597 (pass_split_before_sched2): Replace declaration with that of...
19598 (make_pass_split_before_sched2): ...new function.
19599 (pass_compare_elim_after_reload): Replace declaration with that of...
19600 (make_pass_compare_elim_after_reload): ...new function.
19601 (pass_sched2): Replace declaration with that of...
19602 (make_pass_sched2): ...new function.
19603 (pass_stack_regs): Replace declaration with that of...
19604 (make_pass_stack_regs): ...new function.
19605 (pass_stack_regs_run): Replace declaration with that of...
19606 (make_pass_stack_regs_run): ...new function.
19607 (pass_df_finish): Replace declaration with that of...
19608 (make_pass_df_finish): ...new function.
19609 (pass_compute_alignments): Replace declaration with that of...
19610 (make_pass_compute_alignments): ...new function.
19611 (pass_duplicate_computed_gotos): Replace declaration with that of...
19612 (make_pass_duplicate_computed_gotos): ...new function.
19613 (pass_variable_tracking): Replace declaration with that of...
19614 (make_pass_variable_tracking): ...new function.
19615 (pass_free_cfg): Replace declaration with that of...
19616 (make_pass_free_cfg): ...new function.
19617 (pass_machine_reorg): Replace declaration with that of...
19618 (make_pass_machine_reorg): ...new function.
19619 (pass_cleanup_barriers): Replace declaration with that of...
19620 (make_pass_cleanup_barriers): ...new function.
19621 (pass_delay_slots): Replace declaration with that of...
19622 (make_pass_delay_slots): ...new function.
19623 (pass_split_for_shorten_branches): Replace declaration with that of...
19624 (make_pass_split_for_shorten_branches): ...new function.
19625 (pass_split_before_regstack): Replace declaration with that of...
19626 (make_pass_split_before_regstack): ...new function.
19627 (pass_convert_to_eh_region_ranges): Replace declaration with that
19629 (make_pass_convert_to_eh_region_ranges): ...new function.
19630 (pass_shorten_branches): Replace declaration with that of...
19631 (make_pass_shorten_branches): ...new function.
19632 (pass_set_nothrow_function_flags): Replace declaration with that of...
19633 (make_pass_set_nothrow_function_flags): ...new function.
19634 (pass_dwarf2_frame): Replace declaration with that of...
19635 (make_pass_dwarf2_frame): ...new function.
19636 (pass_final): Replace declaration with that of...
19637 (make_pass_final): ...new function.
19638 (pass_rtl_seqabstr): Replace declaration with that of...
19639 (make_pass_rtl_seqabstr): ...new function.
19640 (pass_release_ssa_names): Replace declaration with that of...
19641 (make_pass_release_ssa_names): ...new function.
19642 (pass_early_inline): Replace declaration with that of...
19643 (make_pass_early_inline): ...new function.
19644 (pass_inline_parameters): Replace declaration with that of...
19645 (make_pass_inline_parameters): ...new function.
19646 (pass_update_address_taken): Replace declaration with that of...
19647 (make_pass_update_address_taken): ...new function.
19648 (pass_convert_switch): Replace declaration with that of...
19649 (make_pass_convert_switch): ...new function.
19650 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
19651 to a subclass of simple_ipa_opt_pass along with...
19652 (pass_data_ipa_tree_profile): ...new pass_data instance and...
19653 (make_pass_ipa_tree_profile): ...new function.
19654 * tree-sra.c (pass_sra_early): Convert from a global struct to a
19655 subclass of gimple_opt_pass along with...
19656 (pass_data_sra_early): ...new pass_data instance and...
19657 (make_pass_sra_early): ...new function.
19658 (pass_sra): Convert from a global struct to a subclass of
19659 gimple_opt_pass along with...
19660 (pass_data_sra): ...new pass_data instance and...
19661 (make_pass_sra): ...new function.
19662 (pass_early_ipa_sra): Convert from a global struct to a subclass of
19663 gimple_opt_pass along with...
19664 (pass_data_early_ipa_sra): ...new pass_data instance and...
19665 (make_pass_early_ipa_sra): ...new function.
19666 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
19667 subclass of gimple_opt_pass along with...
19668 (pass_data_ccp): ...new pass_data instance and...
19669 (make_pass_ccp): ...new function.
19670 (pass_fold_builtins): Convert from a global struct to a subclass of
19671 gimple_opt_pass along with...
19672 (pass_data_fold_builtins): ...new pass_data instance and...
19673 (make_pass_fold_builtins): ...new function.
19674 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
19675 subclass of gimple_opt_pass along with...
19676 (pass_data_copy_prop): ...new pass_data instance and...
19677 (make_pass_copy_prop): ...new function.
19678 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
19679 global struct to a subclass of gimple_opt_pass along with...
19680 (pass_data_rename_ssa_copies): ...new pass_data instance and...
19681 (make_pass_rename_ssa_copies): ...new function.
19682 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
19683 subclass of gimple_opt_pass along with...
19684 (pass_data_dce): ...new pass_data instance and...
19685 (make_pass_dce): ...new function.
19686 (pass_dce_loop): Convert from a global struct to a subclass of
19687 gimple_opt_pass along with...
19688 (pass_data_dce_loop): ...new pass_data instance and...
19689 (make_pass_dce_loop): ...new function.
19690 (pass_cd_dce): Convert from a global struct to a subclass of
19691 gimple_opt_pass along with...
19692 (pass_data_cd_dce): ...new pass_data instance and...
19693 (make_pass_cd_dce): ...new function.
19694 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
19695 subclass of gimple_opt_pass along with...
19696 (pass_data_dominator): ...new pass_data instance and...
19697 (make_pass_dominator): ...new function.
19698 (pass_phi_only_cprop): Convert from a global struct to a subclass of
19699 gimple_opt_pass along with...
19700 (pass_data_phi_only_cprop): ...new pass_data instance and...
19701 (make_pass_phi_only_cprop): ...new function.
19702 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
19703 subclass of gimple_opt_pass along with...
19704 (pass_data_dse): ...new pass_data instance and...
19705 (make_pass_dse): ...new function.
19706 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
19707 a subclass of gimple_opt_pass along with...
19708 (pass_data_forwprop): ...new pass_data instance and...
19709 (make_pass_forwprop): ...new function.
19710 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
19711 struct to a subclass of gimple_opt_pass along with...
19712 (pass_data_tree_ifcombine): ...new pass_data instance and...
19713 (make_pass_tree_ifcombine): ...new function.
19714 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
19715 subclass of gimple_opt_pass along with...
19716 (pass_data_ch): ...new pass_data instance and...
19717 (make_pass_ch): ...new function.
19718 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
19719 subclass of gimple_opt_pass along with...
19720 (pass_data_tree_loop): ...new pass_data instance and...
19721 (make_pass_tree_loop): ...new function.
19722 (pass_tree_loop_init): Convert from a global struct to a subclass of
19723 gimple_opt_pass along with...
19724 (pass_data_tree_loop_init): ...new pass_data instance and...
19725 (make_pass_tree_loop_init): ...new function.
19726 (pass_lim): Convert from a global struct to a subclass of
19727 gimple_opt_pass along with...
19728 (pass_data_lim): ...new pass_data instance and...
19729 (make_pass_lim): ...new function.
19730 (pass_tree_unswitch): Convert from a global struct to a subclass of
19731 gimple_opt_pass along with...
19732 (pass_data_tree_unswitch): ...new pass_data instance and...
19733 (make_pass_tree_unswitch): ...new function.
19734 (pass_predcom): Convert from a global struct to a subclass of
19735 gimple_opt_pass along with...
19736 (pass_data_predcom): ...new pass_data instance and...
19737 (make_pass_predcom): ...new function.
19738 (pass_vectorize): Convert from a global struct to a subclass of
19739 gimple_opt_pass along with...
19740 (pass_data_vectorize): ...new pass_data instance and...
19741 (make_pass_vectorize): ...new function.
19742 (pass_graphite): Convert from a global struct to a subclass of
19743 gimple_opt_pass along with...
19744 (pass_data_graphite): ...new pass_data instance and...
19745 (make_pass_graphite): ...new function.
19746 (pass_graphite_transforms): Convert from a global struct to a subclass
19747 of gimple_opt_pass along with...
19748 (pass_data_graphite_transforms): ...new pass_data instance and...
19749 (make_pass_graphite_transforms): ...new function.
19750 (pass_check_data_deps): Convert from a global struct to a subclass of
19751 gimple_opt_pass along with...
19752 (pass_data_check_data_deps): ...new pass_data instance and...
19753 (make_pass_check_data_deps): ...new function.
19754 (pass_iv_canon): Convert from a global struct to a subclass of
19755 gimple_opt_pass along with...
19756 (pass_data_iv_canon): ...new pass_data instance and...
19757 (make_pass_iv_canon): ...new function.
19758 (pass_scev_cprop): Convert from a global struct to a subclass of
19759 gimple_opt_pass along with...
19760 (pass_data_scev_cprop): ...new pass_data instance and...
19761 (make_pass_scev_cprop): ...new function.
19762 (pass_record_bounds): Convert from a global struct to a subclass of
19763 gimple_opt_pass along with...
19764 (pass_data_record_bounds): ...new pass_data instance and...
19765 (make_pass_record_bounds): ...new function.
19766 (pass_complete_unroll): Convert from a global struct to a subclass of
19767 gimple_opt_pass along with...
19768 (pass_data_complete_unroll): ...new pass_data instance and...
19769 (make_pass_complete_unroll): ...new function.
19770 (pass_complete_unrolli): Convert from a global struct to a subclass of
19771 gimple_opt_pass along with...
19772 (pass_data_complete_unrolli): ...new pass_data instance and...
19773 (make_pass_complete_unrolli): ...new function.
19774 (pass_parallelize_loops): Convert from a global struct to a subclass
19775 of gimple_opt_pass along with...
19776 (pass_data_parallelize_loops): ...new pass_data instance and...
19777 (make_pass_parallelize_loops): ...new function.
19778 (pass_loop_prefetch): Convert from a global struct to a subclass of
19779 gimple_opt_pass along with...
19780 (pass_data_loop_prefetch): ...new pass_data instance and...
19781 (make_pass_loop_prefetch): ...new function.
19782 (pass_iv_optimize): Convert from a global struct to a subclass of
19783 gimple_opt_pass along with...
19784 (pass_data_iv_optimize): ...new pass_data instance and...
19785 (make_pass_iv_optimize): ...new function.
19786 (pass_tree_loop_done): Convert from a global struct to a subclass of
19787 gimple_opt_pass along with...
19788 (pass_data_tree_loop_done): ...new pass_data instance and...
19789 (make_pass_tree_loop_done): ...new function.
19790 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
19791 struct to a subclass of gimple_opt_pass along with...
19792 (pass_data_cse_reciprocals): ...new pass_data instance and...
19793 (make_pass_cse_reciprocals): ...new function.
19794 (pass_cse_sincos): Convert from a global struct to a subclass of
19795 gimple_opt_pass along with...
19796 (pass_data_cse_sincos): ...new pass_data instance and...
19797 (make_pass_cse_sincos): ...new function.
19798 (pass_optimize_bswap): Convert from a global struct to a subclass of
19799 gimple_opt_pass along with...
19800 (pass_data_optimize_bswap): ...new pass_data instance and...
19801 (make_pass_optimize_bswap): ...new function.
19802 (pass_optimize_widening_mul): Convert from a global struct to a
19803 subclass of gimple_opt_pass along with...
19804 (pass_data_optimize_widening_mul): ...new pass_data instance and...
19805 (make_pass_optimize_widening_mul): ...new function.
19806 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
19807 subclass of gimple_opt_pass along with...
19808 (pass_data_phiopt): ...new pass_data instance and...
19809 (make_pass_phiopt): ...new function.
19810 (pass_cselim): Convert from a global struct to a subclass of
19811 gimple_opt_pass along with...
19812 (pass_data_cselim): ...new pass_data instance and...
19813 (make_pass_cselim): ...new function.
19814 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
19815 subclass of gimple_opt_pass along with...
19816 (pass_data_phiprop): ...new pass_data instance and...
19817 (make_pass_phiprop): ...new function.
19818 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
19819 subclass of gimple_opt_pass along with...
19820 (pass_data_pre): ...new pass_data instance and...
19821 (make_pass_pre): ...new function.
19822 (pass_fre): Convert from a global struct to a subclass of
19823 gimple_opt_pass along with...
19824 (pass_data_fre): ...new pass_data instance and...
19825 (make_pass_fre): ...new function.
19826 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
19827 subclass of gimple_opt_pass along with...
19828 (pass_data_reassoc): ...new pass_data instance and...
19829 (make_pass_reassoc): ...new function.
19830 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
19831 subclass of gimple_opt_pass along with...
19832 (pass_data_sink_code): ...new pass_data instance and...
19833 (make_pass_sink_code): ...new function.
19834 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
19835 subclass of gimple_opt_pass along with...
19836 (pass_data_strlen): ...new pass_data instance and...
19837 (make_pass_strlen): ...new function.
19838 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
19839 struct to a subclass of gimple_opt_pass along with...
19840 (pass_data_build_alias): ...new pass_data instance and...
19841 (make_pass_build_alias): ...new function.
19842 (pass_build_ealias): Convert from a global struct to a subclass of
19843 gimple_opt_pass along with...
19844 (pass_data_build_ealias): ...new pass_data instance and...
19845 (make_pass_build_ealias): ...new function.
19846 (pass_ipa_pta): Convert from a global struct to a subclass of
19847 simple_ipa_opt_pass along with...
19848 (pass_data_ipa_pta): ...new pass_data instance and...
19849 (make_pass_ipa_pta): ...new function.
19850 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
19851 subclass of gimple_opt_pass along with...
19852 (pass_data_uncprop): ...new pass_data instance and...
19853 (make_pass_uncprop): ...new function.
19854 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
19855 global struct to a subclass of gimple_opt_pass along with...
19856 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
19857 (make_pass_late_warn_uninitialized): ...new function.
19858 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
19859 to a subclass of gimple_opt_pass along with...
19860 (pass_data_init_datastructures): ...new pass_data instance and...
19861 (make_pass_init_datastructures): ...new function.
19862 (pass_early_warn_uninitialized): Convert from a global struct to a
19863 subclass of gimple_opt_pass along with...
19864 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
19865 (make_pass_early_warn_uninitialized): ...new function.
19866 (pass_update_address_taken): Convert from a global struct to a
19867 subclass of gimple_opt_pass along with...
19868 (pass_data_update_address_taken): ...new pass_data instance and...
19869 (make_pass_update_address_taken): ...new function.
19870 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
19871 struct to a subclass of gimple_opt_pass along with...
19872 (pass_data_release_ssa_names): ...new pass_data instance and...
19873 (make_pass_release_ssa_names): ...new function.
19874 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
19875 subclass of gimple_opt_pass along with...
19876 (pass_data_stdarg): ...new pass_data instance and...
19877 (make_pass_stdarg): ...new function.
19878 * tree-switch-conversion.c (pass_convert_switch): Convert from a
19879 global struct to a subclass of gimple_opt_pass along with...
19880 (pass_data_convert_switch): ...new pass_data instance and...
19881 (make_pass_convert_switch): ...new function.
19882 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
19883 to a subclass of gimple_opt_pass along with...
19884 (pass_data_tail_recursion): ...new pass_data instance and...
19885 (make_pass_tail_recursion): ...new function.
19886 (pass_tail_calls): Convert from a global struct to a subclass of
19887 gimple_opt_pass along with...
19888 (pass_data_tail_calls): ...new pass_data instance and...
19889 (make_pass_tail_calls): ...new function.
19890 * tree-vect-generic.c (pass_lower_vector): Convert from a global
19891 struct to a subclass of gimple_opt_pass along with...
19892 (pass_data_lower_vector): ...new pass_data instance and...
19893 (make_pass_lower_vector): ...new function.
19894 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
19895 gimple_opt_pass along with...
19896 (pass_data_lower_vector_ssa): ...new pass_data instance and...
19897 (make_pass_lower_vector_ssa): ...new function.
19898 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
19899 to a subclass of gimple_opt_pass along with...
19900 (pass_data_slp_vectorize): ...new pass_data instance and...
19901 (make_pass_slp_vectorize): ...new function.
19902 (pass_ipa_increase_alignment): Convert from a global struct to a
19903 subclass of simple_ipa_opt_pass along with...
19904 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
19905 (make_pass_ipa_increase_alignment): ...new function.
19906 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
19907 gimple_opt_pass along with...
19908 (pass_data_vrp): ...new pass_data instance and...
19909 (make_pass_vrp): ...new function.
19910 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
19911 subclass of simple_ipa_opt_pass along with...
19912 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
19913 (make_pass_ipa_free_lang_data): ...new function.
19914 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
19915 gimple_opt_pass along with...
19916 (pass_data_tsan): ...new pass_data instance and...
19917 (make_pass_tsan): ...new function.
19918 (pass_tsan_O0): Convert from a global struct to a subclass of
19919 gimple_opt_pass along with...
19920 (pass_data_tsan_O0): ...new pass_data instance and...
19921 (make_pass_tsan_O0): ...new function.
19922 * var-tracking.c (pass_variable_tracking): Convert from a global
19923 struct to a subclass of rtl_opt_pass along with...
19924 (pass_data_variable_tracking): ...new pass_data instance and...
19925 (make_pass_variable_tracking): ...new function.
19926 * web.c (pass_web): Convert from a global struct to a subclass of
19927 rtl_opt_pass along with...
19928 (pass_data_web): ...new pass_data instance and...
19929 (make_pass_web): ...new function.
19930 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
19931 declaration with that of...
19932 (make_pass_mode_switch_use): ...new function.
19933 (pass_resolve_sw_modes): Replace declaration with that of...
19934 (make_pass_resolve_sw_modes): ...new function.
19935 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
19936 from a global struct to a subclass of rtl_opt_pass along with...
19937 (pass_data_mode_switch_use): ...new pass_data instance and...
19938 (make_pass_mode_switch_use): ...new function.
19939 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
19940 from a global struct to a subclass of rtl_opt_pass along with...
19941 (pass_data_resolve_sw_modes): ...new pass_data instance and...
19942 (make_pass_resolve_sw_modes): ...new function.
19943 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
19944 struct to a subclass of rtl_opt_pass along with...
19945 (pass_data_insert_vzeroupper): ...new pass_data instance and...
19946 (make_pass_insert_vzeroupper): ...new function.
19947 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
19948 global struct to a subclass of rtl_opt_pass along with...
19949 (pass_data_work_around_errata): ...new pass_data instance and...
19950 (make_pass_work_around_errata): ...new function.
19951 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
19952 struct to a subclass of rtl_opt_pass along with...
19953 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
19954 (make_pass_mips_machine_reorg2): ...new function.
19956 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19958 * passes.c (pass_manager::operator new): New.
19960 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19962 Handwritten part of conversion of passes to C++ classes.
19964 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
19965 (toplev.o): Add dep on PASS_MANAGER_H.
19966 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
19967 of early local pases to reflect this moving from a global to a
19968 member of gcc::pass_manager.
19969 (cgraph_add_new_function): Likewise.
19970 * lto-cgraph.c (lto_output_node): Update for conversion of
19971 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
19972 * passes.c (opt_pass::clone): New.
19973 (opt_pass::gate): New.
19974 (opt_pass::execute): New.
19975 (opt_pass::opt_pass): New.
19976 (pass_manager::execute_early_local_passes): New.
19977 (pass_manager::execute_pass_mode_switching): new.
19978 (finish_optimization_passes): Convert to...
19979 (pass_manager::finish_optimization_passes): ...this.
19980 (finish_optimization_passes): Update for conversion of passes to
19982 (register_dump_files_1): Use has_gate since we cannot portably
19983 check a vtable entry against NULL.
19984 (dump_one_pass): Likewise.
19985 (ipa_write_summaries_2): Likewise.
19986 (ipa_write_optimization_summaries_1): Likewise.
19987 (ipa_read_summaries_1): Likewise.
19988 (ipa_read_optimization_summaries_1): Likewise.
19989 (execute_ipa_stmt_fixups): Likewise.
19990 (pass_manager::pass_manager): Rewrite pass-creation, invoking
19991 pass-creation functions rather than wiring up globals, and
19992 storing the results in fields of pass_manager generated using
19993 pass-instances.def.
19994 (pass_manager::dump_profile_report): Update for conversion of
19995 passes to C++ classes.
19996 (pass_manager::execute_ipa_summary_passes): Likewise.
19997 (execute_one_ipa_transform_pass): Likewise.
19998 (execute_one_pass): Use has_gate and has_execute since we cannot
19999 portably check a vtable entry against NULL.
20000 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20001 (pass_manager): Use pass-instances.def to add fields for the
20002 various pass instances.
20003 * toplev.c (finalize): Update for move of
20004 finish_optimization_passes to a method of gcc::pass_manager.
20005 * toplev.h (finish_optimization_passes): Move to method of class
20007 * tree-pass.h (struct pass_data): New.
20008 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20009 (opt_pass::gate): Convert to virtual function.
20010 (opt_pass::~opt_pass): New.
20011 (opt_pass::clone): New.
20012 (opt_pass::execute): Convert to virtual function.
20013 (opt_pass::opt_pass): New.
20014 (opt_pass::ctxt_): new.
20015 (gimple_opt_pass): Convert to subclass of opt_pass.
20016 (gimple_opt_pass::gimple_opt_pass): New.
20017 (rtl_opt_pass): Convert to subclass of opt_pass.
20018 (rtl_opt_pass::rtl_opt_pass): New.
20019 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20020 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20021 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20022 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20023 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20024 invocation of pass_mode_switching to reflect this moving from a
20025 global to a member of gcc::pass_manager.
20026 (ix86_option_override): Rework how pass_insert_vzeroupper is
20027 added to the pass_manager to reflect autogenerated changes.
20028 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20030 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20032 PR rtl-optimization/57708
20033 * recog.c (peep2_find_free_register): Validate all regs in a
20036 2013-08-05 Jan Hubicka <jh@suse.cz>
20039 * cgraph.c (verify_cgraph_node): Accept local flags from other
20041 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20042 (function_and_variable_visibility): Likewise.
20043 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20045 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20047 * graph.c (init_graph_slim_pretty_print): Remove.
20048 (print_graph_cfg): Do not call it. Use local pretty printer.
20049 (start_graph_dump): Likewise.
20051 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20053 * gimple-pretty-print.c (buffer): Remove.
20054 (initialized): Likewise.
20055 (maybe_init_pretty_print): Likewise.
20056 (print_gimple_stmt): Do not call it. Use non-static local
20057 pretty_printer variable.
20058 (print_gimple_expr): Likewise.
20059 (print_gimple_seq): Likewise.
20060 (gimple_dump_bb): Likewise.
20062 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20064 * asan.c (asan_pp): Remove.
20065 (asan_pp_initialized): Likewise.
20066 (asan_pp_initialize): Likewise.
20067 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20068 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20069 (asan_add_global): Likewise.
20071 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20073 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20074 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20075 * pretty-print.c (pp_formatted_text_data): Likewise.
20076 (pp_indent): Rename from pp_base_indent.
20077 (pp_format): Rename from pp_base_format.
20078 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20079 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20080 (pp_flush): Rename from pp_base_flush.
20081 (pp_set_line_maximum_length): Rename from
20082 pp_base_set_line_maximum_length.
20083 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20084 (pp_set_prefix): Rename from pp_base_set_prefix.
20085 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20086 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20087 (pp_append_text): Rename from pp_base_append_text.
20088 (pp_formatted_text): Rename from pp_base_formatted_text.
20089 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20090 (pp_remaining_character_count_for_line): Rename from
20091 pp_base_remaining_character_count_for_line.
20092 (pp_newline): Rename from pp_base_newline.
20093 (pp_character): Rename from pp_base_character.
20094 (pp_string): Rename from pp_base_string.
20095 (pp_maybe_space): Rename from pp_base_maybe_space.
20096 * asan.c (asan_pp_string): Adjust.
20097 (asan_emit_stack_protection): Likewise.
20098 (asan_add_global): Likewise.
20099 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20100 * tree-mudflap.c (mf_varname_tree): Likewise.
20101 * tree-pretty-print.c (pp_tree_identifier): Rename from
20102 pp_base_tree_identifier.
20103 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20104 Declare as function.
20106 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20108 * pretty-print.h (pp_bar_bar): New.
20109 (pp_ampersand_ampersand): Likewise.
20110 (pp_less_equal): Likewise.
20111 (pp_greater_equal): Likewise.
20112 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20113 printer functions instead of pp_string or operators and punctuators.
20114 (dump_gimple_call): Likewise.
20115 (dump_gimple_omp_for): Likewise.
20116 (dump_gimple_transaction): Likewise.
20117 (dump_gimple_phi): Likewise.
20118 (pp_gimple_stmt_1): Likewise.
20119 * sched-vis.c (print_insn): Likewise.
20120 * tree-mudflap.c (mf_varname_tree): Likewise.
20121 * tree-pretty-print.c (dump_block_node): Likewise.
20122 (dump_generic_node): Likewise.
20124 2013-08-02 Jan Hubicka <jh@suse.cz>
20126 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20128 * lto-streamer-out.c (tree_is_indexable): Results decls and
20129 parm decls are not indexable.
20130 (DFS_write_tree_body): Do not follow args and results.
20131 (hash_tree): Likewise.
20132 (output_functions): Rearrange so struct function is needed
20133 only when real body is output; be able to also ouptut abstract
20134 functions; output DECL_ARGUMENTS and DECL_RESULT.
20135 (lto_output): When not in WPA, ale store abstract functions.
20136 (write_symbol): Do not care about RESULT_DECL.
20137 (output_symbol_p): Handle correctly sbtract decls.
20138 * lto-streamer-in.c (input_function): Rearrange so struct
20139 function can be NULL at entry; allow streaming of
20140 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20141 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20142 sanity check during LTO.
20143 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20144 RESULT_DECl and DECL_ARGUMENTS.
20145 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20148 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20150 * pretty-print.h (pp_underscore): New.
20152 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20153 printer functions instead of pp_character.
20154 (dump_binary_rhs): Likewise.
20155 (dump_ternary_rhs): Likewise.
20156 (dump_gimple_call_args): Likewise.
20157 (pp_points_to_solution): Likewise.
20158 (dump_gimple_call): Likewise.
20159 (dump_gimple_switch): Likewise.
20160 (dump_gimple_cond): Likewise.
20161 (dump_gimple_bind): Likewise.
20162 (dump_gimple_try): Likewise.
20163 (dump_gimple_omp_for): Likewise.
20164 (dump_gimple_omp_continue): Likewise.
20165 (dump_gimple_omp_single): Likewise.
20166 (dump_gimple_omp_sections): Likewise.
20167 (dump_gimple_omp_block): Likewise.
20168 (dump_gimple_omp_critical): Likewise.
20169 (dump_gimple_transaction): Likewise.
20170 (dump_gimple_asm): Likewise.
20171 (dump_gimple_phi): Likewise.
20172 (dump_gimple_omp_parallel): Likewise.
20173 (dump_gimple_omp_task): Likewise.
20174 (dump_gimple_omp_atomic_load): Likewise.
20175 (dump_gimple_omp_atomic_store): Likewise.
20176 (dump_gimple_mem_ops): Likewise.
20177 (pp_gimple_stmt_1): Likewise.
20178 (pp_cfg_jump): Likewise.
20179 (dump_implicit_edges): Likewise.
20180 (gimple_dump_bb_for_graph): Likewise.
20181 * graph.c (draw_cfg_node): Likewise.
20182 * langhooks.c (lhd_print_error_function): Likewise.
20183 * sched-vis.c (print_exp): Likewise.
20184 (print_value): Likewise.
20185 (print_pattern): Likewise.
20186 (print_insn): Likewise.
20187 (rtl_dump_bb_for_graph): Likewise.
20188 * tree-pretty-print.c (dump_function_declaration): Likewise.
20189 (dump_array_domain): Likewise.
20190 (dump_omp_clause): Likewise.
20191 (dump_location): Likewise.
20192 (dump_generic_node): Likewise.
20193 (print_struct_decl): Likewise.
20194 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20196 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20198 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20199 candidate table when replacing a candidate statement.
20200 (replace_rhs_if_not_dup): Likewise.
20201 (replace_one_candidate): Likewise.
20203 2013-08-02 Jan Hubicka <jh@suse.cz>
20204 Martin Liska <marxin.liska@gmail.com>
20206 * cgraphunit.c (add_new_function): Fix logic when adding from
20208 (assemble_thunk): Rename to ...
20209 (expand_thunk); .. this one; export; get it working with
20210 general functions; make produced gimple valid.
20211 * cgraph.h (expand_thunk): Declare.
20213 2013-08-02 Jan Hubicka <jh@suse.cz>
20215 * ipa-cp.c (gather_context_independent_values): Use
20216 ipa_get_param_move_cost.
20217 (get_replacement_map): Remove PARAM; move parameter folding
20219 (create_specialized_node): Update.
20220 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20221 assert that we have gimple body; update move_cost.
20222 (count_formal_params): Assert that we have gimple body.
20223 (ipa_dump_param): New function.
20224 (ipa_alloc_node_params): Break out from ...
20225 (ipa_initialize_node_params): ... here.
20226 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20227 (ipa_write_node_info): Stream move costs.
20228 (ipa_read_node_info): Read move costs.
20229 (ipa_update_after_lto_read): Do not recompute node params.
20230 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20231 (ipa_get_param): Check we are not in WPA.
20232 (ipa_get_param_move_cost): New.
20233 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20234 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20235 parm numbers to be present.
20237 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20239 PR rtl-optimization/58048
20240 * lra-constraints.c (process_alt_operands): Don't check asm
20241 operand on register.
20243 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20245 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20246 the implied StoreLoad barrier for atomic operations if before.
20248 2013-08-02 Jan Hubicka <jh@suse.cz>
20249 Martin Liska <marxin.liska@gmail.com>
20251 * cgraph.c (cgraph_function_body_availability): Do not check
20253 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20254 symtab_node_availability): Declare.
20255 * ipa.c (can_replace_by_local_alias): New.
20256 (function_and_variable_visibility): Use it.
20257 * symtab.c (symtab_for_node_and_aliases,
20258 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20260 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20262 PR rtl-optimization/57963
20263 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20264 (lra_constraints): Use them.
20266 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20268 * config/arm/types.md (define_attr "type"): Add "load_acq"
20270 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
20272 (cortex_a53_store1): Likewise.
20274 2013-08-01 Jan Hubicka <jh@suse.cz>
20276 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
20277 partitions are not needed.
20279 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
20281 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
20282 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
20283 MAYBE_NON_Q_CLASS_P where appropriate.
20285 2013-08-01 Jan Hubicka <jh@suse.cz>
20287 * cgraph.h (release_function_body): Declare.
20288 * tree.c (free_lang_data_in_decl): Free, parameters and return values
20289 of unused delcarations.
20291 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20293 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
20294 RTL form when subtracting a constant.
20296 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20298 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
20299 Generate canonical plus rtx with negated immediate instead of minus
20301 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
20303 2013-08-01 Jan Hubicka <jh@suse.cz>
20305 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
20306 (cgraph_release_function_body): Likewise.
20307 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
20308 * cgraph.h (cgrpah_node): Rename abstract_and_needed
20309 to used_as_abstract_origin.
20310 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
20311 symbols used as abstract origins.
20312 * cgraphunit.c (analyze_functions): Update.
20313 * ipa.c (symtab_remove_unreachable_nodes): Recompute
20314 used_as_abstract_origin.
20315 * tree-inline.c (tree_function_versioning): Update
20316 used_as_abstract_origin; be ready for DECL_RESULT and
20317 DECL_ARGUMENTS to be NULL.
20319 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
20320 for abstract functions.
20321 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
20324 2013-08-01 Jan Hubicka <jh@suse.cz>
20326 * profile.c (compute_value_histograms): Fix thinko.
20328 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20330 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
20331 aarch-common-protos.h to extra_headers.
20332 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20333 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
20334 * config/aarch64/t-aarch64 (aarch-common.o): Define.
20336 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20338 * config/aarch64/aarch64.md (define_attr "type"): Delete.
20339 Include "../arm/types.md". Define "type" attribute for all patterns.
20340 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
20343 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
20345 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
20346 to support power8 load fusion.
20347 (fusion_gpr_mem_load): Likewise.
20349 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
20351 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
20352 declarations for power8 load fusion.
20353 (emit_fusion_gpr_load): Likewise.
20355 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
20356 tuning for power8, turn on fusion mode by default. Turn on sign
20357 extending fusion mode if normal fusion mode is on, and we are at
20359 (fusion_gpr_load_p): New function, return true if we can fuse an
20360 addis instruction with a dependent load to a GPR.
20361 (emit_fusion_gpr_load): Emit the instructions for power8 load
20364 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
20365 (VSX load fusion peepholes): New peepholes to fuse together an
20366 addi instruction with a VSX load instruction.
20368 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
20369 peepholes to fuse an addis instruction with a load to a GPR base
20370 register. If we are supporting sign extending fusions, convert
20371 sign extending loads to zero extending loads and add an explicit
20374 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20376 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
20377 aarch-common-protos.h to extra_headers.
20378 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20379 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
20380 (arm_early_store_addr_dep): Likewise.
20381 (arm_no_early_alu_shift_dep): Likewise.
20382 (arm_no_early_alu_shift_value_dep): Likewise.
20383 (arm_no_early_mul_dep): Likewise.
20384 (arm_no_early_store_addr_dep): Likewise.
20385 (arm_mac_accumulator_is_mul_result): Likewise.
20386 (arm_mac_accumulator_is_result): Likewise.
20387 * config/arm/aarch-common.c: ... here. New file.
20388 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
20390 (arm_early_store_addr_dep): Likewise.
20391 (arm_no_early_alu_shift_dep): Likewise.
20392 (arm_no_early_alu_shift_value_dep): Likewise.
20393 (arm_no_early_mul_dep): Likewise.
20394 (arm_no_early_store_addr_dep): Likewise.
20395 (arm_mac_accumulator_is_mul_result): Likewise.
20396 (arm_mac_accumulator_is_result): Likewise.
20397 * config/arm/aarch-common-protos.h: ... here. New file.
20398 * config/arm/t-arm (aarch-common.o): Define.
20400 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20402 * config/arm/arm.md: Include new file "types.md".
20403 (define_attr "type"): Move from here to ...
20404 (define_attr "mul32"): Likewise.
20405 (define_attr "mul64"): Likewise.
20406 * config/arm/types.md: ... here. New file.
20408 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
20410 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
20411 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
20413 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20415 * gen-pass-instances.awk: Fix offset of substr().
20417 2013-07-31 David Malcolm <dmalcolm@redhat.com>
20419 * Makefile.in (pass-instances.def): New.
20420 (passes.o): Replace dependency on passes.def with one on
20423 * gen-pass-instances.awk: New.
20425 * passes.c (pass_manager::pass_manager): Use pass-instances.def
20426 rather than passes.def, updating local definition of NEXT_PASS
20427 macro to add an extra NUM parameter (currently unused).
20429 2013-07-30 David Malcolm <dmalcolm@redhat.com>
20431 * Makefile.in (PASS_MANAGER_H): New.
20432 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
20433 (passes.o): Likewise.
20434 (statistics.o): Likewise.
20435 (cgraphunit.o): Likewise.
20436 (context.o): Depend on PASS_MANAGER_H.
20438 * pass_manager.h: New.
20440 * cgraphunit.c (cgraph_add_new_function): Update for moves
20441 of globals to fields of pass_manager.
20442 (analyze_function): Likewise.
20443 (expand_function): Likewise.
20444 (ipa_passes): Likewise.
20445 (compile): Likewise.
20447 * context.c (context::context): New.
20448 * context.h (context::context): New.
20449 (context::get_passes): New.
20450 (context::passes_): New.
20452 * lto-cgraph.c (input_node): Update for moves of globals to
20453 fields of pass_manager.
20455 * passes.c (all_passes): Remove, in favor of a field of the
20456 same name within the new class pass_manager.
20457 (all_small_ipa_passes): Likewise.
20458 (all_lowering_passes): Likewise.
20459 (all_regular_ipa_passes): Likewise.
20460 (all_late_ipa_passes): Likewise.
20461 (all_lto_gen_passes): Likewise.
20462 (passes_by_id): Likewise.
20463 (passes_by_id_size): Likewise.
20464 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20465 the new class pass_manager.
20466 (set_pass_for_id): Convert to...
20467 (pass_manager::set_pass_for_id): ...method.
20468 (get_pass_for_id): Convert to...
20469 (pass_manager::get_pass_for_id): ...method.
20470 (register_one_dump_file): Move body of implementation into...
20471 (pass_manager::register_one_dump_file): ...here.
20472 (register_dump_files_1): Convert to...
20473 (pass_manager::register_dump_files_1): ...method.
20474 (register_dump_files): Convert to...
20475 (pass_manager::register_dump_files): ...method.
20476 (create_pass_tab): Update for moves of globals to fields of
20478 (dump_passes): Move body of implementation into...
20479 (pass_manager::dump_passes): ...here.
20480 (register_pass): Move body of implementation into...
20481 (pass_manager::register_pass): ...here.
20482 (init_optimization_passes): Convert into...
20483 (pass_manager::pass_manager): ...constructor for new
20484 pass_manager class, and initialize the pass_lists array.
20485 (check_profile_consistency): Update for moves of globals to
20486 fields of pass_manager.
20487 (dump_profile_report): Move body of implementation into...
20488 (pass_manager::dump_profile_report): ...here.
20489 (ipa_write_summaries_1): Update for moves of pass lists from
20490 being globals to fields of pass_manager.
20491 (ipa_write_optimization_summaries): Likewise.
20492 (ipa_read_summaries): Likewise.
20493 (ipa_read_optimization_summaries): Likewise.
20494 (execute_all_ipa_stmt_fixups): Likewise.
20496 * statistics.c (statistics_fini): Update for moves of globals to
20497 fields of pass_manager.
20499 * toplev.c (general_init): Replace call to
20500 init_optimization_passes with construction of the pass_manager
20503 * tree-pass.h (all_passes): Remove, in favor of a field of the
20504 same name within the new class pass_manager.
20505 (all_small_ipa_passes): Likewise.
20506 (all_lowering_passes): Likewise.
20507 (all_regular_ipa_passes): Likewise.
20508 (all_lto_gen_passes): Likewise.
20509 (all_late_ipa_passes): Likewise.
20510 (passes_by_id): Likewise.
20511 (passes_by_id_size): Likewise.
20512 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20513 the new class pass_manager.
20514 (get_pass_for_id): Remove.
20516 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20518 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
20521 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20523 * arm.md (mulhi3): New expand pattern.
20525 2013-07-30 Jan Hubicka <jh@suse.cz>
20526 Martin Liska <marxin.liska@gmail.com>
20528 * profile.c (compute_value_histograms): Do not ICE when
20529 there is mismatch only on some counters.
20531 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20533 PR rtl-optimization/57637
20534 * function.c (move_insn_for_shrink_wrap): Also check the
20535 GEN set of the LIVE problem for the liveness analysis
20536 if it exists, otherwise give up.
20538 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20540 PR tree-optimization/57993
20541 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
20542 replaced statement in the candidate table.
20543 (phi_add_costs): Return infinite cost when the hidden basis does
20544 not dominate all phis on which the candidate is dependent.
20545 (replace_one_candidate): Record replaced statement in the
20548 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
20550 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
20551 (ashlv2si3): New expander.
20552 (*ashlv2si3_i): New define_insn_and_split.
20553 * predicates.md (float_operation): Allow patterns with three
20554 basic sub-patterns.
20556 PR rtl-optimization/58021
20557 * mode-switching.c (create_pre_exit): Always split off preceding
20558 insns if we are not at the basic block head.
20560 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
20562 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
20563 (UCLIBC_DYNAMIC_LINKER): New macro.
20564 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
20566 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
20567 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
20569 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
20570 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
20571 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
20572 for SF and DF modes. Use ieee_quad_format for TF mode.
20573 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
20574 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
20575 (mips_option_override): Handle `-mnan=legacy'.
20576 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
20577 `-mabs=2008' and `-mnan=2008'.
20578 (OPTION_DEFAULT_SPECS): Add "nan" default.
20579 (ASM_SPEC): Handle `-mnan='.
20580 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
20581 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
20582 comment accordingly.
20583 (neg<mode>2): Likewise.
20584 * config/mips/mips.opt (mabs, mnan): New options.
20585 * doc/install.texi (Configuration): Document `--with-nan=' option.
20586 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
20588 (MIPS Options): Document them.
20589 * config.gcc <mips*-*-*>: Handle `--with-nan='.
20590 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
20591 * configure: Regenerate.
20592 * config.in: Regenerate.
20594 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
20596 * config/i386/i386.md (float post-reload splitters): Do not check
20597 for subregs of SSE registers.
20599 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
20600 H.J. Lu <hongjiu.lu@intel.com>
20604 * config/i386/i386.md (post-reload splitter
20605 to avoid partial SSE reg dependency stalls): New pattern.
20607 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
20609 * config/s390/s390.md ("movcc"): Swap load and store instructions.
20611 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
20613 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20614 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
20616 2013-07-26 Cary Coutant <ccoutant@google.com>
20618 * dwarf2out.c (die_checksum_ordered): Don't include template
20619 instantiations in signature.
20620 (is_template_parameter): New function.
20621 (is_template_instantiation): New function.
20622 (generate_skeleton_bottom_up): Don't include template instantiations
20624 (generate_skeleton): Likewise.
20625 (break_out_comdat_types): Move recursive call to break out nested
20627 (prune_unused_types_mark_generic_parms_dies): Call
20628 is_template_parameter.
20630 2013-07-26 Ian Bolton <ian.bolton@arm.com>
20632 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
20633 uses vector registers.
20634 * config/aarch64/iterators.md: Add attributes rtn and vas.
20636 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20637 Richard Earnshaw <richard.earnshaw@arm.com>
20639 * combine.c (simplify_comparison): Re-canonicalize operands
20641 * config/arm/arm.md (movcond_addsi): New splitter.
20643 2013-07-25 Sterling Augustine <saugustine@google.com>
20645 * dwarf2out.c (size_of_pubnames): Move code to...
20646 (include_pubname_in_output): ...here. New.
20647 (want_pubnames): Rearrange.
20648 (output_pubnames): Call include_pubname_in_output. Move assertion.
20650 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
20652 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
20654 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
20657 * doc/extend.texi: Remove obsolete builtins. Fix
20658 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
20660 2013-07-25 Jan Hubicka <jh@suse.cz>
20662 * cgraph.c (release_function_body): Break out from ...
20663 (cgraph_release_function_body): ... this one; also release DECL_RESULT
20664 and DECL_ARGUMENTS.
20665 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
20666 old_tree in the map.
20667 (create_specialized_node): Update.
20668 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
20670 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
20671 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
20672 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
20673 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
20676 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20678 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
20679 addsi3_carryin_alt2_<optab>): Correct output template.
20681 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20683 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
20684 Adjust for arm_restrict_it.
20685 Remove trailing whitespace.
20687 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
20689 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
20690 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
20692 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
20694 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
20696 PR rtl-optimization/57960
20697 * lra-constraints.c (process_alt_operands): Use the right mode
20698 when checking strict_low.
20700 2013-07-25 Jan Hubicka <jh@suse.cz>
20702 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
20703 * cgraph.c (cgraph_remove_node): Do not release function body
20704 when in cgraph streaming.
20705 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
20706 in other partitions are not considered reachable; fix handling of
20709 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20711 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
20713 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20718 * config/arm/arm.md ("*sibcall_insn): Replace use of
20719 Ss with US. Adjust output for v5 and v4t.
20720 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
20722 * config/arm/constraints.md ("Ss"): Rename to US.
20724 2013-07-25 Terry Guo <terry.guo@arm.com>
20726 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
20727 shift_add/shift_sub0/shift_sub1 RTXs.
20729 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
20730 Anton Blanchard <anton@au1.ibm.com>
20732 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
20733 (altivec_vpks<VI_char>ss): Likewise.
20734 (altivec_vpks<VI_char>us): Likewise.
20735 (altivec_vpku<VI_char>us): Likewise.
20736 (altivec_vpku<VI_char>um): Likewise.
20738 2013-07-24 David Malcolm <dmalcolm@redhat.com>
20740 Introduce context class.
20742 * Makefile.in (CONTEXT_H): New.
20743 (OBJS): Add context.o.
20744 (toplev.o): Add CONTEXT_H to dependencies.
20747 * toplev.c (general_init): Create the singleton gcc::context instance.
20753 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
20755 PR rtl-optimization/57968
20756 * mode-switching.c (create_pre_exit): Allow instructions that
20757 don't set a return register to need a non-exit mode.
20759 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20760 Anton Blanchard <anton@au1.ibm.com>
20762 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
20763 operands to vperm for little endian.
20764 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
20765 of lvsl to create the control mask for a vperm for little endian.
20767 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20768 Anton Blanchard <anton@au1.ibm.com>
20770 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
20771 two operands for little-endian.
20773 2013-07-23 Steve Ellcey <sellcey@mips.com>
20775 * config/mips/mips.c (mips_case_values_threshold): New.
20776 (TARGET_CASE_VALUES_THRESHOLD): Define.
20778 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20779 Anton Blanchard <anton@au1.ibm.com>
20781 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
20782 selection of field for vector splat in little endian mode.
20784 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20786 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
20787 expanders to rs6000.md.
20788 (ior<mode>3): Likewise.
20789 (and<mode>3): Likewise.
20790 (one_cmpl<mode>2): Likewise.
20791 (nor<mode>3): Likewise.
20792 (andc<mode>3): Likewise.
20793 (eqv<mode>3): Likewise.
20794 (nand<mode>3): Likewise.
20795 (orc<mode>3): Likewise.
20797 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
20800 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
20801 to split multi-word logical operations.
20802 (rs6000_split_logical_di): Likewise.
20803 (rs6000_split_logical): Likewise.
20805 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
20806 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
20807 and allow TImode operations in 32-bit.
20808 (vsx_and<mode>3_64bit): Likewise.
20809 (vsx_ior<mode>3_32bit): Likewise.
20810 (vsx_ior<mode>3_64bit): Likewise.
20811 (vsx_xor<mode>3_32bit): Likewise.
20812 (vsx_xor<mode>3_64bit): Likewise.
20813 (vsx_one_cmpl<mode>2_32bit): Likewise.
20814 (vsx_one_cmpl<mode>2_64bit): Likewise.
20815 (vsx_nor<mode>3_32bit): Likewise.
20816 (vsx_nor<mode>3_64bit): Likewise.
20817 (vsx_andc<mode>3_32bit): Likewise.
20818 (vsx_andc<mode>3_64bit): Likewise.
20819 (vsx_eqv<mode>3_32bit): Likewise.
20820 (vsx_eqv<mode>3_64bit): Likewise.
20821 (vsx_nand<mode>3_32bit): Likewise.
20822 (vsx_nand<mode>3_64bit): Likewise.
20823 (vsx_orc<mode>3_32bit): Likewise.
20824 (vsx_orc<mode>3_64bit): Likewise.
20826 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
20827 logical types in GPRs.
20829 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
20830 logical insns to rs6000.md, and allow TImode operations in
20832 (altivec_ior<mode>3): Likewise.
20833 (altivec_xor<mode>3): Likewise.
20834 (altivec_one_cmpl<mode>2): Likewise.
20835 (altivec_nor<mode>3): Likewise.
20836 (altivec_andc<mode>3): Likewise.
20838 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
20839 attributes for moving the 128-bit logical operations into
20841 (BOOL_REGS_OUTPUT): Likewise.
20842 (BOOL_REGS_OP1): Likewise.
20843 (BOOL_REGS_OP2): Likewise.
20844 (BOOL_REGS_UNARY): Likewise.
20845 (BOOL_REGS_AND_CR0): Likewise.
20846 (one_cmpl<mode>2): Add support for DI logical operations on
20847 32-bit, splitting the operations to 32-bit.
20848 (anddi3): Likewise.
20849 (iordi3): Likewise.
20850 (xordi3): Likewise.
20851 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
20852 changes to combine the 32/64-bit code, allow logical operations on
20853 TI mode in 32-bit, and to use similar match_operator patterns like
20854 scalar mode uses. Combine the Altivec and VSX code for logical
20855 operations, and move it here.
20856 (ior<mode>3, 128-bit types): Likewise.
20857 (xor<mode>3, 128-bit types): Likewise.
20858 (one_cmpl<mode>3, 128-bit types): Likewise.
20859 (nor<mode>3, 128-bit types): Likewise.
20860 (andc<mode>3, 128-bit types): Likewise.
20861 (eqv<mode>3, 128-bit types): Likewise.
20862 (nand<mode>3, 128-bit types): Likewise.
20863 (orc<mode>3, 128-bit types): Likewise.
20864 (and<mode>3_internal): Likewise.
20865 (bool<mode>3_internal): Likewise.
20866 (boolc<mode>3_internal1): Likewise.
20867 (boolc<mode>3_internal2): Likewise.
20868 (boolcc<mode>3_internal1): Likewise.
20869 (boolcc<mode>3_internal2): Likewise.
20870 (eqv<mode>3_internal1): Likewise.
20871 (eqv<mode>3_internal2): Likewise.
20872 (one_cmpl1<mode>3_internal): Likewise.
20874 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
20876 * config/microblaze/microblaze.c (microblaze_expand_prologue):
20877 Rename flag_stack_usage to flag_stack_usage_info.
20879 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
20881 * config/microblaze/sync.md: New file.
20882 * config/microblaze/microblaze.md: Include sync.md
20883 * config/microblaze/microblaze.c: Add print_operand 'y'.
20884 * config/microblaze/constraints.md: Add memory_contraint
20885 'Q' which is a single register.
20887 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
20889 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
20891 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
20893 * reload.c (find_reloads): Exit loop once we find this operand
20894 cannot be reloaded somehow for this alternative.
20896 * reload.c (find_reloads): Exit loop once we find a hard register.
20898 * rtlanal.c (computed_jump_p): Exit loop once we find label
20901 * i386.c (ix86_pad_returns): Exit loop after setting replace.
20903 * cfgloopmanip.c (remove_path): Exit loop after setting
20906 * gensupport.c (subst_dup): Avoid loop if code is not
20907 MATCH_DUP nor MATCH_OP_DUP.
20909 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
20911 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
20913 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20915 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
20916 true for SP_REGNUM if mode == ptr_mode.
20917 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
20918 with value R0_REGNUM + 31.
20920 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20922 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
20923 pad pointer-typed argument downward.
20925 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20927 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
20928 and __ILP32__ when the ILP32 model is in use.
20930 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20932 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
20933 (aarch64_load_symref_appropriately): In the case of
20934 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
20935 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
20936 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
20937 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
20938 if 'mode' doesn't equal to 'ptr_mode'.
20939 (aarch64_output_mi_thunk): Add an assertion on the alignment of
20940 'vcall_offset'; change to call aarch64_emit_move differently depending
20941 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
20942 to calculate the upper bound of 'vcall_offset'.
20943 (aarch64_cannot_force_const_mem): Change to also return true if
20945 (aarch64_legitimize_reload_address): In the case of large
20946 displacements, add new local variable 'xmode' and an assertion
20947 based on it; change to use 'xmode' to generate the new rtx and
20949 (aarch64_asm_trampoline_template): Change to generate the template
20950 differently depending on TARGET_ILP32 or not; change to use
20951 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
20952 (aarch64_trampoline_size): Removed.
20953 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
20954 and replace immediate literals with it. Change to use 'ptr_mode'
20955 instead of 'DImode' and call convert_memory_address if the mode
20956 of 'fnaddr' doesn't equal to 'ptr_mode'.
20957 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
20959 (aarch64_elf_asm_destructor): Likewise.
20960 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
20961 on TARGET_ILP32 instead of aarch64_trampoline_size.
20962 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
20963 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
20964 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
20965 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
20966 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
20967 (storewb_pair<GPI:mode>_<P:mode>): ... this.
20968 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
20969 depending on the value of 'mode'.
20970 (add_losym_<mode>): New.
20971 (ldr_got_small_<mode>): New, based on ldr_got_small.
20972 (ldr_got_small): Remove.
20973 (ldr_got_small_sidi): New.
20974 * config/aarch64/iterators.md (P): New.
20975 (PTR): Change to 'ptr_mode' in the condition.
20977 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20979 * config.gcc (aarch64*-*-*): Support --with-abi.
20980 (aarch64*-*-elf): Support --with-multilib-list.
20981 (aarch64*-*-linux*): Likewise.
20982 (supported_defaults): Add abi to aarch64*-*-*.
20983 * configure.ac: Mention AArch64 for --with-multilib-list.
20984 * configure: Re-generated.
20985 * config/aarch64/biarchilp32.h: New file.
20986 * config/aarch64/biarchlp64.h: New file.
20987 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
20989 (MULTILIB_DEFAULTS): Ditto.
20990 (DRIVER_SELF_SPECS): Ditto.
20991 (ASM_SPEC): Update to also substitute -mabi.
20992 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
20993 file whose name depends on -mabi= and -mbig-endian.
20994 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
20996 (POINTER_SIZE): New define.
20997 (POINTERS_EXTEND_UNSIGNED): Ditto.
20998 (enum aarch64_abi_type): New enumeration tag.
20999 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21000 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21001 (TARGET_ILP32): New define.
21002 * config/aarch64/aarch64.opt (mabi): New.
21003 (aarch64_abi): New.
21004 (ilp32, lp64): New values for -mabi.
21005 * config/aarch64/t-aarch64 (comma): New define.
21006 (MULTILIB_OPTIONS): Ditto.
21007 (MULTILIB_DIRNAMES): Ditto.
21008 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21009 * doc/invoke.texi: Document -mabi for AArch64.
21011 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21013 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21015 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21016 Anton Blanchard <anton@au1.ibm.com>
21018 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21019 endianness when selecting field to splat.
21021 2013-07-22 Eric Christopher <echristo@gmail.com>
21023 * dwarf2out.c (die_odr_checksum): New function to use
21024 CHECKSUM_ macros and ULEB128 for DIE tag.
21025 (generate_type_signature): Use.
21027 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21029 * config.gcc (sparc*-*-*): Accept leon3 processor.
21030 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21031 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21032 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21033 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21034 (mfix-ut699): Adjust comment.
21035 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21036 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21037 (CPP_CPU_SPEC): Likewise.
21038 (ASM_CPU_SPEC): Likewise.
21039 * config/sparc/sparc.c (leon3_cost): New constant.
21040 (sparc_option_override): Add leon3 support.
21041 (mem_ref): New function.
21042 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21043 (sparc_do_work_around_errata): Look into the instruction in the delay
21044 slot and adjust accordingly. Add fix for the data cache nullify issues
21045 of the UT699. Change insertion position for the NOP.
21046 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21047 (leon3_load): New reservation.
21048 (leon_store): Bump latency to 2.
21049 (grfpu): New automaton.
21050 (grfpu_alu): New unit.
21051 (grfpu_ds): Likewise.
21052 (leon_fp_alu): Adjust.
21053 (leon_fp_mult): Delete.
21054 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21055 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21056 * config/sparc/sparc.md (cpu): Add leon3.
21057 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21058 (swapsi): Likewise.
21059 (atomic_test_and_set): Likewise.
21060 (ldstub): Likewise.
21062 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21064 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21065 default for R5900 targets.
21066 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21067 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21068 * config/mips/mips.c (mips_option_override): Report an error for
21069 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21070 for -march=r5900 -mhard-float.
21072 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21074 * df-problems.c (can_move_insns_across): Exit loop once we
21075 find a non-fixed, non-global register.
21077 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21080 * omega.c (omega_eliminate_red): Break after setting red_found.
21081 (omega_problem_has_red_equations): Similarly after setting found.
21082 (omega_query_variable): Similarly after setting coupled.
21084 2013-07-22 Marek Polacek <polacek@redhat.com>
21086 * gimplify.c: Don't include gimple.h twice.
21088 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21090 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21091 instead of TARGET_THUMB1.
21092 (Pz): New constraint.
21093 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21095 (compare_negsi_si): Likewise.
21096 (compare_addsi2_op0): Likewise.
21097 (compare_addsi2_op1): Likewise.
21098 (addsi3_carryin_<optab>): Likewise.
21099 (addsi3_carryin_alt2_<optab>): Likewise.
21100 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21101 for arm_restrict_it.
21102 (subsi3_carryin): Likewise.
21103 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21104 (minmax_arithsi): Disable for arm_restrict_it.
21105 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21106 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21107 (satsi_<SAT:code>_shift): Likewise.
21108 (arm_shiftsi3): Add alternative for 16-bit encoding.
21109 (arm32_movhf): Disable for arm_restrict_it.
21110 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21111 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21113 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21115 * config/arm/arm.md (attribute "insn"): Delete.
21116 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21117 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21118 (not_shiftsi): Update for attribute change.
21119 (not_shiftsi_compare0): Likewise.
21120 (not_shiftsi_compare0_scratch): Likewise.
21121 (arm_one_cmplsi2): Likewise.
21122 (thumb1_one_cmplsi2): Likewise.
21123 (notsi_compare0): Likewise.
21124 (notsi_compare0_scratch): Likewise.
21125 (thumb1_movdi_insn): Likewise.
21126 (arm_movsi_insn): Likewise.
21127 (movhi_insn_arch4): Likewise.
21128 (movhi_bytes): Likewise.
21129 (arm_movqi_insn): Likewise.
21130 (thumb1_movqi_insn): Likewise.
21131 (arm32_movhf): Likewise.
21132 (thumb1_movhf): Likewise.
21133 (arm_movsf_soft_insn): Likewise.
21134 (thumb1_movsf_insn): Likewise.
21135 (thumb_movdf_insn): Likewise.
21136 (movsicc_insn): Likewise.
21137 (movsfcc_soft_insn): Likewise.
21138 (and_scc): Likewise.
21139 (cond_move): Likewise.
21140 (if_move_not): Likewise.
21141 (if_not_move): Likewise.
21142 (if_shift_move): Likewise.
21143 (if_move_shift): Likewise.
21144 (if_shift_shift): Likewise.
21145 (if_not_arith): Likewise.
21146 (if_arith_not): Likewise.
21147 (cond_move_not): Likewise.
21148 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21149 (neon_mov<mode>): Likewise.
21150 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21151 (thumb2_movsi_vfp): Likewise.
21152 (movsf_vfp): Likewise.
21153 (thumb2_movsf_vfp): Likewise.
21154 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21156 (cortexa7_older_only): Likewise.
21157 (cortexa7_younger): Likewise.
21158 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21159 (1020alu_shift_op): Likewise.
21160 (1020alu_shift_reg_op): Likewise.
21161 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21162 (alu_shift_op): Likewise.
21163 (alu_shift_reg_op): Likewise.
21164 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21165 (11_alu_shift_op): Likewise.
21166 (11_alu_shift_reg_op): Likewise.
21167 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21168 (9_alu_shift_reg_op): Likewise.
21169 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21171 (cortex_a15_alu_shift): Likewise.
21172 (cortex_a15_alu_shift_reg): Likewise.
21173 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21174 (cortex_a5_alu_shift): Likewise.
21175 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21177 (cortex_a53_alu_shift): Likewise.
21178 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21180 (cortex_a7_alu_reg): Likewise.
21181 (cortex_a7_alu_shift): Likewise.
21182 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21183 (cortex_a8_alu_shift): Likewise.
21184 (cortex_a8_alu_shift_reg): Likewise.
21185 (cortex_a8_mov): Likewise.
21186 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21187 (cortex_a9_dp_shift): Likewise.
21188 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21189 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21190 (cortex_r4_mov): Likewise.
21191 (cortex_r4_alu_shift): Likewise.
21192 (cortex_r4_alu_shift_reg): Likewise.
21193 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21194 (526_alu_shift_op): Likewise.
21195 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21196 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21197 (626te_alu_shift_op): Likewise.
21198 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21199 (726te_alu_op): Likewise.
21200 (726te_alu_shift_op): Likewise.
21201 (726te_alu_shift_reg_op): Likewise.
21202 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21203 (mp626_alu_shift_op): Likewise.
21204 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21205 (pj4_alu_e1_conds): Likewise.
21206 (pj4_alu): Likewise.
21207 (pj4_alu_conds): Likewise.
21208 (pj4_shift): Likewise.
21209 (pj4_shift_conds): Likewise.
21210 (pj4_alu_shift): Likewise.
21211 (pj4_alu_shift_conds): Likewise.
21213 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21215 * config/arm/predicates.md (shiftable_operator_strict_it):
21217 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21218 Disable cond_exec version for arm_restrict_it.
21219 (thumb2_smaxsi3): Convert to generate cond_exec.
21220 (thumb2_sminsi3): Likewise.
21221 (thumb32_umaxsi3): Likewise.
21222 (thumb2_uminsi3): Likewise.
21223 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21224 (thumb2_neg_abssi2): Likewise.
21225 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21226 (thumb2_movsicc_insn): Adjust alternatives.
21227 (thumb2_mov_negscc): Disable for arm_restrict_it.
21228 (thumb2_mov_negscc_strict_it): New pattern.
21229 (thumb2_mov_notscc_strict_it): New pattern.
21230 (thumb2_mov_notscc): Disable for arm_restrict_it.
21231 (thumb2_ior_scc): Likewise.
21232 (thumb2_ior_scc_strict_it): New pattern.
21233 (thumb2_cond_move): Adjust for arm_restrict_it.
21234 (thumb2_cond_arith): Disable for arm_restrict_it.
21235 (thumb2_cond_arith_strict_it): New pattern.
21236 (thumb2_cond_sub): Adjust for arm_restrict_it.
21237 (thumb2_movcond): Likewise.
21238 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21239 (thumb2_zero_extendhisi2_v6): Likewise.
21240 (thumb2_zero_extendqisi2_v6): Likewise.
21241 (orsi_notsi_si): Likewise.
21242 (orsi_not_shiftsi_si): Likewise.
21244 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21246 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21247 instruction sequence is 1 byte shorter.
21249 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21251 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21252 it is not needed after split.
21254 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21257 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21258 second label for nonlocal goto receivers. Don't output pic base labels
21259 unless we're producing PIC; mark that action unreachable().
21260 (ix86_save_reg): If the function contains a nonlocal label, save the
21262 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21263 * config/darwin.c (emitted_pic_label_num): New GTY.
21264 (update_pic_label_number_if_needed): New.
21265 (machopic_output_function_base_name): Adjust for nonlocal receiver
21267 (machopic_should_output_picbase_label): New.
21268 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21269 (nonlocal_goto_receiver): New insn and split.
21271 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
21273 * config/aarch64/aarch64-builtins.c
21274 (aarch64_fold_builtin): Fold abs in all modes.
21275 * config/aarch64/aarch64-simd-builtins.def
21276 (abs): Enable for all modes.
21277 * config/aarch64/arm_neon.h
21278 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
21279 (vabs_f64): Add missing intrinsic.
21281 2013-07-19 Ian Bolton <ian.bolton@arm.com>
21283 * config/aarch64/arm_neon.h (vabs_s64): New function
21285 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
21288 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
21289 * config/avr/avr.md (adjust_len): Add `round'.
21290 * config/avr/avr-protos.h (avr_out_round): New prototype.
21291 (avr_out_plus): Add `out_label' argument.
21292 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
21293 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
21294 Handle the case where `insn' is just a pattern.
21295 (avr_out_bitop): Handle the case where `insn' is just a pattern.
21296 (avr_out_round): New function.
21297 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
21299 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
21301 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21302 Add check for flag_stack_usage to handle -fstack-usage support
21304 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
21306 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
21307 interaction for new Power8 flags and VSX.
21309 2013-07-18 Sriraman Tallam <tmsriram@google.com>
21311 PR middle-end/57698
21312 * tree-inline.c (expand_call_inline): Emit errors during
21313 early_inlining only if optimization is not turned on.
21315 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21319 * passes.c (init_optimization_passes): Move the construction of
21320 the pass hierarchy into a new passes.def file.
21322 * Makefile.in (passes.o): Add dependency on passes.def.
21324 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21326 * passes.c (init_optimization_passes): Introduce macros for
21327 constructing the tree of passes (INSERT_PASSES_AFTER,
21328 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
21329 TERMINATE_PASS_LIST).
21331 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
21332 Wei Mi <wmi@google.com>
21334 PR rtl-optimization/57878
21335 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
21337 (reload_pseudo_compare_func): Check nregs first for reload
21340 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21342 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
21344 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
21346 * read-rtl.c (validate_const_int): Once an invalid character is
21347 seen, quit the loop.
21349 * gengtype.c (write_roots): Similarly once we find the "deletable"
21350 or "if_marked" option.
21352 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21354 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
21355 "xtab" and "sat". Move value "clz" from here to ...
21356 (attriubte "type"): ... here.
21357 (satsi_<SAT:code>): Delete "insn" attribute.
21358 (satsi_<SAT:code>_shift): Likewise.
21359 (arm_zero_extendqisi2addsi): Likewise.
21360 (arm_extendqisi2addsi): Likewise.
21361 (clzsi2): Update for attribute changes.
21362 (rbitsi2): Likewise.
21363 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
21365 (arm_usatsihi): Likewise.
21366 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21368 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21370 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
21371 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
21372 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
21373 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
21374 in alphabetical order.
21375 (attribute "core_cycles"): Update for attribute changes.
21376 (arm_addsi3): Likewise.
21377 (addsi3_compare0): Likewise.
21378 (addsi3_compare0_scratch): Likewise.
21379 (addsi3_compare_op1): Likewise.
21380 (addsi3_compare_op2): Likewise.
21381 (compare_addsi2_op0): Likewise.
21382 (compare_addsi2_op1): Likewise.
21383 (addsi3_carryin_shift_<optab>): Likewise.
21384 (subsi3_carryin_shift): Likewise.
21385 (rsbsi3_carryin_shift): Likewise.
21386 (arm_subsi3_insn): Likewise.
21387 (subsi3_compare0): Likewise.
21388 (subsi3_compare): Likewise.
21389 (arm_andsi3_insn): Likewise.
21390 (thumb1_andsi3_insn): Likewise.
21391 (andsi3_compare0): Likewise.
21392 (andsi3_compare0_scratch): Likewise.
21393 (zeroextractsi_compare0_scratch
21394 (andsi_not_shiftsi_si): Likewise.
21395 (iorsi3_insn): Likewise.
21396 (iorsi3_compare0): Likewise.
21397 (iorsi3_compare0_scratch): Likewise.
21398 (arm_xorsi3): Likewise.
21399 (thumb1_xorsi3_insn): Likewise.
21400 (xorsi3_compare0): Likewise.
21401 (xorsi3_compare0_scratch): Likewise.
21402 (satsi_<SAT:code>_shift): Likewise.
21404 (arm_shiftsi3): Likewise.
21405 (shiftsi3_compare0): Likewise.
21406 (not_shiftsi): Likewise.
21407 (not_shiftsi_compare0): Likewise.
21408 (not_shiftsi_compare0_scratch): Likewise.
21409 (arm_one_cmplsi2): Likewise.
21410 (thumb_one_complsi2): Likewise.
21411 (notsi_compare0): Likewise.
21412 (notsi_compare0_scratch): Likewise.
21413 (thumb1_zero_extendhisi2): Likewise.
21414 (arm_zero_extendhisi2): Likewise.
21415 (arm_zero_extendhisi2_v6): Likewise.
21416 (arm_zero_extendhisi2addsi): Likewise.
21417 (thumb1_zero_extendqisi2): Likewise.
21418 (thumb1_zero_extendqisi2_v6): Likewise.
21419 (arm_zero_extendqisi2): Likewise.
21420 (arm_zero_extendqisi2_v6): Likewise.
21421 (arm_zero_extendqisi2addsi): Likewise.
21422 (thumb1_extendhisi2): Likewise.
21423 (arm_extendhisi2): Likewise.
21424 (arm_extendhisi2_v6): Likewise.
21425 (arm_extendqisi): Likewise.
21426 (arm_extendqisi_v6): Likewise.
21427 (arm_extendqisi2addsi): Likewise.
21428 (thumb1_extendqisi2): Likewise.
21429 (thumb1_movdi_insn): Likewise.
21430 (arm_movsi_insn): Likewise.
21431 (movsi_compare0): Likewise.
21432 (movhi_insn_arch4): Likewise.
21433 (movhi_bytes): Likewise.
21434 (arm_movqi_insn): Likewise.
21435 (thumb1_movqi_insn): Likewise.
21436 (arm32_movhf): Likewise.
21437 (thumb1_movhf): Likewise.
21438 (arm_movsf_soft_insn): Likewise.
21439 (thumb1_movsf_insn): Likewise.
21440 (movdf_soft_insn): Likewise.
21441 (thumb_movdf_insn): Likewise.
21442 (arm_cmpsi_insn): Likewise.
21443 (cmpsi_shiftsi): Likewise.
21444 (cmpsi_shiftsi_swp): Likewise.
21445 (arm_cmpsi_negshiftsi_si): Likewise.
21446 (movsicc_insn): Likewise.
21447 (movsfcc_soft_insn): Likewise.
21448 (arith_shiftsi): Likewise.
21449 (arith_shiftsi_compare0
21450 (arith_shiftsi_compare0_scratch
21451 (sub_shiftsi): Likewise.
21452 (sub_shiftsi_compare0
21453 (sub_shiftsi_compare0_scratch
21454 (and_scc): Likewise.
21455 (cond_move): Likewise.
21456 (if_plus_move): Likewise.
21457 (if_move_plus): Likewise.
21458 (if_move_not): Likewise.
21459 (if_not_move): Likewise.
21460 (if_shift_move): Likewise.
21461 (if_move_shift): Likewise.
21462 (if_shift_shift): Likewise.
21463 (if_not_arith): Likewise.
21464 (if_arith_not): Likewise.
21465 (cond_move_not): Likewise.
21466 (thumb1_ashlsi3): Set type attribute.
21467 (thumb1_ashrsi3): Likewise.
21468 (thumb1_lshrsi3): Likewise.
21469 (thumb1_rotrsi3): Likewise.
21470 (shiftsi3_compare0_scratch): Likewise.
21471 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
21472 (neon_mov<mode>): Likewise.
21473 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
21475 (thumb2_movsi_insn): Likewise.
21476 (thumb2_cmpsi_neg_shiftsi): Likewise.
21477 (thumb2_extendqisi_v6): Likewise.
21478 (thumb2_zero_extendhisi2_v6): Likewise.
21479 (thumb2_zero_extendqisi2_v6): Likewise.
21480 (thumb2_shiftsi3_short): Likewise.
21481 (thumb2_addsi3_compare0_scratch): Likewise.
21482 (orsi_not_shiftsi_si): Likewise.
21483 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
21484 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
21486 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
21487 (1020alu_shift_op): Likewise.
21488 (1020alu_shift_reg_op): Likewise.
21489 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
21490 (alu_shift_op): Likewise.
21491 (alu_shift_reg_op): Likewise.
21492 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
21493 (11_alu_shift_op): Likewise.
21494 (11_alu_shift_reg_op): Likewise.
21495 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
21496 (9_alu_shift_reg_op): Likewise.
21497 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21499 (cortex_a15_alu_shift): Likewise.
21500 (cortex_a15_alu_shift_reg): Likewise.
21501 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
21503 (cortex_a5_alu_shift): Likewise.
21504 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
21506 (cortex_a53_alu_shift): Likewise.
21507 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21509 (cortex_a7_alu_reg): Likewise.
21510 (cortex_a7_alu_shift): Likewise.
21511 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
21513 (cortex_a8_alu_shift): Likewise.
21514 (cortex_a8_alu_shift_reg): Likewise.
21515 (cortex_a8_mov): Likewise.
21516 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
21517 (cortex_a9_dp_shift): Likewise.
21518 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
21520 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
21522 (cortex_r4_mov): Likewise.
21523 (cortex_r4_alu_shift): Likewise.
21524 (cortex_r4_alu_shift_reg): Likewise.
21525 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
21526 (526_alu_shift_op): Likewise.
21527 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
21528 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
21529 (626te_alu_shift_op): Likewise.
21530 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
21531 (726te_alu_op): Likewise.
21532 (726te_alu_shift_op): Likewise.
21533 (726te_alu_shift_reg_op): Likewise.
21534 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
21535 (mp626_alu_shift_op): Likewise.
21536 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
21537 (pj4_alu_e1_conds): Likewise.
21538 (pj4_alu): Likewise.
21539 (pj4_alu_conds): Likewise.
21540 (pj4_shift): Likewise.
21541 (pj4_shift_conds): Likewise.
21542 (pj4_alu_shift): Likewise.
21543 (pj4_alu_shift_conds): Likewise.
21544 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21546 (cortexa7_older_only): Likewise.
21547 (cortexa7_younger): Likewise.
21549 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21551 * ipa-pure-const.c (generate_summary): Rename to...
21552 (pure_const_generate_summary): ... this.
21554 2013-07-17 Iain Sandoe <iain@codesourcery.com>
21556 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
21558 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
21561 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
21564 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21566 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
21567 enabled without -march=zEC12.
21568 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
21571 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21573 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
21574 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
21575 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
21576 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
21577 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
21578 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
21579 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
21581 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
21582 and ISA_HAS_NMADD3_NMSUB3.
21583 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
21584 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
21585 (nmsub4<mode>, nmsub3<mode>): Likewise.
21586 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
21588 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21590 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
21591 TARGET_MIPS5400 checking.
21593 2013-07-16 Jakub Jelinek <jakub@redhat.com>
21594 Peter Bergner <bergner@vnet.ibm.com>
21596 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
21597 registers in the comment.
21598 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
21599 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
21600 rather than FIRST_PSEUDO_REGISTERS.
21602 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
21604 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
21605 enable extra ISA flags with TARGET_HTM.
21607 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21609 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
21612 2013-07-15 Cong Hou <congh@google.com>
21614 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
21615 in compare function for sorting.
21617 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
21619 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
21620 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
21621 * config/rs6000/rs6000.opt: Add -mhtm option.
21622 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
21623 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
21624 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
21625 __HTM__ if the HTM instructions are available.
21626 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
21627 htm_spr_reg_operand): New define_predicates.
21628 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
21629 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
21631 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
21632 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
21633 HTM builtin functions.
21634 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
21635 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
21636 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
21637 (rs6000_builtin_mask_calculate): Likewise.
21638 (rs6000_option_override_internal): Likewise.
21639 (bdesc_htm): Add new HTM builtin support.
21640 (htm_spr_num): New function.
21641 (htm_spr_regno): Likewise.
21642 (rs6000_htm_spr_icode): Likewise.
21643 (htm_expand_builtin): Likewise.
21644 (htm_init_builtins): Likewise.
21645 (rs6000_expand_builtin): Add support for HTM builtin functions.
21646 (rs6000_init_builtins): Likewise.
21647 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
21649 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
21650 (TARGET_HTM, MASK_HTM): Define macros.
21651 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
21652 (FIXED_REGISTERS): Likewise.
21653 (CALL_USED_REGISTERS): Likewise.
21654 (CALL_REALLY_USED_REGISTERS): Likewise.
21655 (REG_ALLOC_ORDER): Likewise.
21656 (enum reg_class): Likewise.
21657 (REG_CLASS_NAMES): Likewise.
21658 (REG_CLASS_CONTENTS): Likewise.
21659 (REGISTER_NAMES): Likewise.
21660 (ADDITIONAL_REGISTER_NAMES): Likewise.
21661 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
21662 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
21663 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
21664 * config/rs6000/htm.md: New file.
21665 * config/rs6000/htmintrin.h: New file.
21666 * config/rs6000/htmxlintrin.h: New file.
21668 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
21670 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
21671 Define SYMBOL_TINY_GOT, update comment.
21672 * config/aarch64/aarch64.c
21673 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
21674 (aarch64_expand_mov_immediate): Likewise.
21675 (aarch64_print_operand): Likewise.
21676 (aarch64_classify_symbol): Likewise.
21677 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
21678 (ldr_got_tiny): Define.
21680 2013-07-13 Tobias Grosser <tobias@grosser.es>
21682 PR tree-optimization/54094
21683 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
21684 scheduling dimension for the parallelism check from the polyhedral
21685 information in the AST.
21686 * graphite-dependences.c (carries_deps): Do not assume the schedule is
21689 2013-07-13 Jason Merrill <jason@redhat.com>
21691 * print-tree.c (debug_vec_tree): Use debug_raw.
21692 (debug_raw (vec<tree, va_gc> &)): New.
21693 (debug_raw (vec<tree, va_gc> *)): New.
21694 * tree.h: Declare them.
21696 2013-07-13 Bin Cheng <bin.cheng@arm.com>
21698 * ifcvt.c (ifcvt_after_combine): New static variable.
21699 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
21701 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
21702 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
21703 rest_of_handle_if_after_reload): Pass new argument for if_convert.
21705 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
21707 * config/mips/mips.c (mips_expand_call): Remove empty statement.
21709 2013-07-12 Michael Matz <matz@suse.de>
21711 PR middle-end/55771
21712 * convert.c (convert_to_real): Reject non-float inner types.
21714 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
21716 * config/aarch64/aarch64-protos.h
21717 (aarch64_simd_immediate_valid_for_move): Remove.
21718 * config/aarch64/aarch64.c (simd_immediate_info): New member.
21719 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
21721 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
21723 2013-07-11 Steve Ellcey <sellcey@mips.com>
21725 * config/mips/mips.c (mips_conditional_register_usage): Do not
21726 use t[0-7] registers in MIPS16 mode when optimizing for size.
21728 2013-07-11 Sriraman Tallam <tmsriram@google.com>
21730 * config/i386/i386.c (dispatch_function_versions): Fix array
21731 indexing of function_version_info to match actual_versions.
21733 2013-07-11 Teresa Johnson <tejohnson@google.com>
21735 * vec.h (struct va_gc): Move release out-of-line.
21736 (va_gc::release): Call ggc_free on released vec.
21738 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21740 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
21741 Require GOT register as additional operand in UNSPEC.
21742 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
21743 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
21744 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
21745 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
21746 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
21747 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
21748 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
21750 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
21753 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
21754 name seen by assembler/linker rather if available.
21756 2013-07-11 Andreas Schwab <schwab@suse.de>
21758 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
21760 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
21762 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21764 2013-07-10 Joseph Myers <joseph@codesourcery.com>
21766 * doc/tm.texi.in: Move hook documentation to ....
21767 * target.def: ... here.
21769 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
21770 text on @hook line.
21771 * doc/tm.texi: Regenerate.
21773 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
21776 * doc/invoke.texi: Document -Wconditionally-supported.
21778 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21781 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
21784 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21787 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
21788 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
21789 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
21790 Remove duplicate devices.
21791 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
21792 * config/avr/t-multilib: Regenerate.
21793 * config/avr/avr-tables.opt: Regenerate.
21794 * doc/avr-mmcu.texi: Regenerate.
21796 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21799 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
21801 2013-07-10 Graham Stott <graham.stott@btinternet.com>
21803 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
21804 the cost of MULT when optimizing for size.
21806 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21808 * config/cr16/cr16-protos.h: Don't include target.h.
21810 2013-07-09 Joseph Myers <joseph@codesourcery.com>
21812 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
21813 adjust register size for TDmode and TFmode for VSX registers.
21815 2013-07-08 Kai Tietz <ktietz@redhat.com>
21818 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
21819 hook_bool_const_tree_true.
21821 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21823 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
21824 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
21825 * config/s390/s390.md: Define FPR*_REGNUM constants.
21826 Fix FPR2_REGNUM constant (18 -> 17).
21827 ("*trunc<BFP:mode><DFP_ALL:mode>2")
21828 ("*trunc<DFP_ALL:mode><BFP:mode>2")
21829 ("trunc<BFP:mode><DFP_ALL:mode>2")
21830 ("trunc<DFP_ALL:mode><BFP:mode>2")
21831 ("*extend<BFP:mode><DFP_ALL:mode>2")
21832 ("*extend<DFP_ALL:mode><BFP:mode>2")
21833 ("extend<BFP:mode><DFP_ALL:mode>2")
21834 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
21837 2013-07-08 Graham Stott <graham.stott@btinternet.com>
21839 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
21841 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21843 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
21844 and cfun_fpr_bit_p to cfun_fpr_save_p.
21845 (s390_frame_area, s390_register_info, s390_frame_info)
21846 (s390_emit_prologue, s390_emit_epilogue)
21847 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
21849 * config/s390/s390.h: Define *_REGNUM macros for floating point
21852 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
21854 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
21856 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
21858 PR rtl-optimization/57786
21859 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
21860 and break out of the loop when it is set to false.
21862 2013-07-08 Jakub Jelinek <jakub@redhat.com>
21865 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
21866 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
21867 (const_int 63)) 0)).
21868 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
21869 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
21870 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
21872 PR rtl-optimization/57829
21873 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
21874 mask bits outside of mode are just sign-extension from mode to HWI.
21876 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
21878 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
21879 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
21880 adjust_address instead of change_address to keep info about alignment.
21881 (emit_strmov): Remove.
21882 (emit_memmov): New function.
21883 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
21884 (expand_movmem_epilogue): Likewise and return updated rtx for
21886 (expand_constant_movmem_prologue): Likewise and return updated rtx for
21887 destination and source.
21888 (decide_alignment): Refactor, handle vector_loop.
21889 (ix86_expand_movmem): Likewise.
21890 (ix86_expand_setmem): Likewise.
21891 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
21893 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
21895 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
21896 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
21898 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
21900 * config/i386/sse.md (sse_movlhps): Change alternative 3
21901 of operand 2 to "m".
21903 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
21906 * config/i386/sse.md (iptr): New mode attribute.
21907 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
21908 (<sse>_vm<plusminus_insn><mode>3): Ditto.
21909 (<sse>_vmmul<mode>3): Ditto.
21910 (<sse>_vmdiv<mode>3): Ditto.
21911 (sse_vmrcpv4sf2): Ditto.
21912 (<sse>_vmsqrt<mode>2): Ditto.
21913 (sse_vmrsqrtv4sf2): Ditto.
21914 (<sse>_vm<code><mode>3): Ditto.
21915 (avx_vmcmp<mode>3): Ditto.
21916 (<sse>_vmmaskcmp<mode>3): Ditto.
21917 (<sse>_comi): Ditto.
21918 (<sse>_ucomi): Ditto.
21919 (*xop_vmfrcz_<mode>): Ditto.
21920 (*fmai_fmadd_<mode>): Ditto.
21921 (*fmai_fmsub_<mode>): Ditto.
21922 (*fmai_fnmadd_<mode>): Ditto.
21923 (*fmai_fnmsub_<mode>): Ditto.
21924 (*fma4i_vmfmadd_<mode>): Ditto.
21925 (*fma4i_vmfmsub_<mode>): Ditto.
21926 (*fma4i_vmfnmadd_<mode>): Ditto.
21927 (*fma4i_vmfnmsub_<mode>): Ditto.
21928 (*xop_vmfrcz_<mode>): Ditto.
21929 (sse_cvtps2pi): Ditto.
21930 (sse_cvttps2pi): Ditto.
21931 (sse_cvtss2si): Ditto.
21932 (sse_cvtss2si_2): Ditto.
21933 (sse_cvtss2siq_2): Ditto.
21934 (sse_cvttss2si): Ditto.
21935 (sse_cvttss2siq): Ditto.
21936 (sse_cvtsd2si): Ditto.
21937 (sse_cvtsd2si_2): Ditto.
21938 (sse_cvtsd2siq_2): Ditto.
21939 (sse_cvttsd2si): Ditto.
21940 (sse_cvttsd2siq): Ditto.
21941 (sse_cvtsd2ss): Ditto.
21942 (sse_cvtss2sd): Ditto.
21943 (avx2_pbroadcast<mode>): Ditto.
21944 (avx2_pbroadcast<mode>_1): Ditto.
21945 (*avx_vperm_broadcast_v4sf): Ditto.
21947 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
21948 (sse_movlhps): Ditto.
21949 (sse_storehps): Ditto.
21950 (sse_loadhps): Ditto.
21951 (sse_storelps): Ditto.
21952 (sse_loadlps): Ditto.
21953 (*vec_concatv4sf): Ditto.
21954 (*vec_interleave_highv2df): Ditto.
21955 (*vec_interleave_lowv2df): Ditto.
21956 (*vec_extractv2df_1_sse): Ditto.
21957 (*vec_extractv2df_0_sse): Ditto.
21958 (sse2_storelpd): Ditto.
21959 (sse2_loadlpd): Ditto.
21960 (sse2_movsd): Ditto.
21961 (*vec_concatv4si): Ditto.
21962 (vec_concatv2di): Ditto.
21964 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
21965 for Intel asm dialect.
21966 (mmx_punpcklwd): Ditto.
21967 (mmx_punpckldq): Ditto.
21969 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
21970 for intel assembler dialect.
21972 2013-07-06 Jakub Jelinek <jakub@redhat.com>
21975 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
21976 for BUILT_IN_C{LZ,LRSB}*.
21977 * tree.h (CASE_INT_FN): Add FN##IMAX case.
21978 * tree-vrp.c (extract_range_basic): Handle
21979 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
21980 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
21981 fall thru to code calling set_value*.
21982 * builtins.c (expand_builtin): Remove *IMAX cases.
21983 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
21984 if width is bigger than 2*HWI.
21986 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
21988 PR rtl-optimization/55342
21989 * lra-int.h (lra_subreg_reload_pseudos): New.
21990 * lra.c: Add undoing optional reloads to the block diagram.
21991 (lra_subreg_reload_pseudos): New.
21992 (lra_optional_reload_pseudos): Change comments.
21993 (lra): Init and clear lra_subreg_reload_pseudos. Clear
21994 lra_optional_reload_pseudos after undo transformations.
21995 * lra-assigns.c (pseudo_prefix_title): New.
21996 (lra_setup_reg_renumber): Use it.
21997 (spill_for): Ditto. Check subreg reload pseudos too.
21998 (assign_by_spills): Consider subreg reload pseudos too.
21999 * lra-constraints.c (simplify_operand_subreg): Use
22000 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22001 (curr_insn_transform): Recognize and do optional reloads.
22002 (undo_optional_reloads): New.
22003 (lra_undo_inheritance): Call undo_optional_reloads.
22005 2013-07-05 Thomas Quinot <quinot@adacore.com>
22007 * tree-complex.c (expand_complex_operations_1): Fix typo.
22009 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22011 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22012 (tune_params): New member 'const vec_costs'.
22013 * config/aarch64/aarch64.c (generic_vector_cost): New.
22014 (generic_tunings): New member 'generic_vector_cost'.
22015 (aarch64_builtin_vectorization_cost): New.
22016 (aarch64_add_stmt_cost): New.
22017 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22018 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22020 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22023 * config/i386/predicates.md (vsib_address_operand): Disallow
22024 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22026 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22028 PR middle-end/55030
22029 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22030 expand_builtin_setjmp_receiver.
22031 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22032 with NULL for the label parameter.
22033 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22034 the frame-pointer. Adjust comments.
22035 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22036 only if LABEL is non-NULL.
22038 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22040 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22041 (ARM_ABI_AAPCS64): Ditto.
22043 (ARM_DEFAULT_ABI): Ditto.
22045 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22047 * config/aarch64/aarch64-builtins.c
22048 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22049 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22051 * config/aarch64/aarch64-simd.md
22052 (aarch64_ld1<VALL:mode>): New.
22053 (aarch64_st1<VALL:mode>): Likewise.
22054 * config/aarch64/arm_neon.h
22055 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22057 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22059 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22061 (ix86_option_override_internal):Turn on all -mavx target flags by
22062 default as they are dependent on AVX anyway.
22064 2013-07-02 Cary Coutant <ccoutant@google.com>
22066 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22067 deterministic hash.
22068 (loc_checksum_ordered): Likewise.
22069 (hash_loc_operands): Remove inline keyword.
22071 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22073 PR tree-optimization/57741
22074 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22075 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22076 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22077 Allow REAL_CST step_exprs if flag_associative_math.
22078 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22080 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22082 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22084 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22086 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22088 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22090 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22092 (iorsi3_insn): Likewise.
22093 (arm_xorsi3): Likewise.
22095 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22097 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22099 (attribute "type"): ... here, and prefix with "wmmx_".
22100 (attribute "core_cycles"): Update for attribute changes.
22101 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22102 (tbcstv4hi): Likewise.
22103 (tbcstv2si): Likewise.
22104 (iwmmxt_iordi3): Likewise.
22105 (iwmmxt_xordi3): Likewise.
22106 (iwmmxt_anddi3): Likewise.
22107 (iwmmxt_nanddi3): Likewise.
22108 (iwmmxt_arm_movdi): Likewise.
22109 (iwmmxt_movsi_insn): Likewise.
22110 (mov<mode>_internal): Likewise.
22111 (and<mode>3_iwmmxt): Likewise.
22112 (ior<mode>3_iwmmxt): Likewise.
22113 (xor<mode>3_iwmmxt): Likewise.
22114 (add<mode>3_iwmmxt): Likewise.
22115 (ssaddv8qi3): Likewise.
22116 (ssaddv4hi3): Likewise.
22117 (ssaddv2si3): Likewise.
22118 (usaddv8qi3): Likewise.
22119 (usaddv4hi3): Likewise.
22120 (usaddv2si3): Likewise.
22121 (sub<mode>3_iwmmxt): Likewise.
22122 (sssubv8qi3): Likewise.
22123 (sssubv4hi3): Likewise.
22124 (sssubv2si3): Likewise.
22125 (ussubv8qi3): Likewise.
22126 (ussubv4hi3): Likewise.
22127 (ussubv2si3): Likewise.
22128 (mulv4hi3_iwmmxt): Likewise.
22129 (smulv4hi3_highpart): Likewise.
22130 (umulv4hi3_highpart): Likewise.
22131 (iwmmxt_wmacs): Likewise.
22132 (iwmmxt_wmacsz): Likewise.
22133 (iwmmxt_wmacu): Likewise.
22134 (iwmmxt_wmacuz): Likewise.
22135 (iwmmxt_clrdi): Likewise.
22136 (iwmmxt_clrv8qi): Likewise.
22137 (iwmmxt_clr4hi): Likewise.
22138 (iwmmxt_clr2si): Likewise.
22139 (iwmmxt_uavgrndv8qi3): Likewise.
22140 (iwmmxt_uavgrndv4hi3): Likewise.
22141 (iwmmxt_uavgv8qi3): Likewise.
22142 (iwmmxt_uavgv4hi3): Likewise.
22143 (iwmmxt_tinsrb): Likewise.
22144 (iwmmxt_tinsrh): Likewise.
22145 (iwmmxt_tinsrw): Likewise.
22146 (iwmmxt_textrmub): Likewise.
22147 (iwmmxt_textrmsb): Likewise.
22148 (iwmmxt_textrmuh): Likewise.
22149 (iwmmxt_textrmsh): Likewise.
22150 (iwmmxt_textrmw): Likewise.
22151 (iwmxxt_wshufh): Likewise.
22152 (eqv8qi3): Likewise.
22153 (eqv4hi3): Likewise.
22154 (eqv2si3): Likewise.
22155 (gtuv8qi3): Likewise.
22156 (gtuv4hi3): Likewise.
22157 (gtuv2si3): Likewise.
22158 (gtv8qi3): Likewise.
22159 (gtv4hi3): Likewise.
22160 (gtv2si3): Likewise.
22161 (smax<mode>3_iwmmxt): Likewise.
22162 (umax<mode>3_iwmmxt): Likewise.
22163 (smin<mode>3_iwmmxt): Likewise.
22164 (umin<mode>3_iwmmxt): Likewise.
22165 (iwmmxt_wpackhss): Likewise.
22166 (iwmmxt_wpackwss): Likewise.
22167 (iwmmxt_wpackdss): Likewise.
22168 (iwmmxt_wpackhus): Likewise.
22169 (iwmmxt_wpackwus): Likewise.
22170 (iwmmxt_wpackdus): Likewise.
22171 (iwmmxt_wunpckihb): Likewise.
22172 (iwmmxt_wunpckihh): Likewise.
22173 (iwmmxt_wunpckihw): Likewise.
22174 (iwmmxt_wunpckilb): Likewise.
22175 (iwmmxt_wunpckilh): Likewise.
22176 (iwmmxt_wunpckilw): Likewise.
22177 (iwmmxt_wunpckehub): Likewise.
22178 (iwmmxt_wunpckehuh): Likewise.
22179 (iwmmxt_wunpckehuw): Likewise.
22180 (iwmmxt_wunpckehsb): Likewise.
22181 (iwmmxt_wunpckehsh): Likewise.
22182 (iwmmxt_wunpckehsw): Likewise.
22183 (iwmmxt_wunpckelub): Likewise.
22184 (iwmmxt_wunpckeluh): Likewise.
22185 (iwmmxt_wunpckeluw): Likewise.
22186 (iwmmxt_wunpckelsb): Likewise.
22187 (iwmmxt_wunpckelsh): Likewise.
22188 (iwmmxt_wunpckelsw): Likewise.
22189 (ror<mode>3): Likewise.
22190 (ashr<mode>3_iwmmxt): Likewise.
22191 (lshr<mode>3_iwmmxt): Likewise.
22192 (ashl<mode>3_iwmmxt): Likewise.
22193 (ror<mode>3_di): Likewise.
22194 (ashr<mode>3_di): Likewise.
22195 (lshr<mode>3_di): Likewise.
22196 (ashl<mode>3_di): Likewise.
22197 (iwmmxt_wmadds): Likewise.
22198 (iwmmxt_wmaddu): Likewise.
22199 (iwmmxt_tmia): Likewise.
22200 (iwmmxt_tmiaph): Likewise.
22201 (iwmmxt_tmiabb): Likewise.
22202 (iwmmxt_tmiatb): Likewise.
22203 (iwmmxt_tmiabt): Likewise.
22204 (iwmmxt_tmiatt): Likewise.
22205 (iwmmxt_tmovmskb): Likewise.
22206 (iwmmxt_tmovmskh): Likewise.
22207 (iwmmxt_tmovmskw): Likewise.
22208 (iwmmxt_waccb): Likewise.
22209 (iwmmxt_wacch): Likewise.
22210 (iwmmxt_waccw): Likewise.
22211 (iwmmxt_waligni): Likewise.
22212 (iwmmxt_walignr): Likewise.
22213 (iwmmxt_walignr0): Likewise.
22214 (iwmmxt_walignr1): Likewise.
22215 (iwmmxt_walignr2): Likewise.
22216 (iwmmxt_walignr3): Likewise.
22217 (iwmmxt_wsadb): Likewise.
22218 (iwmmxt_wsadh): Likewise.
22219 (iwmmxt_wsadbz): Likewise.
22220 (iwmmxt_wsadhz): Likewise.
22221 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22222 (iwmmxt_wabsdiffb): Likewise.
22223 (iwmmxt_wabsdiffh): Likewise.
22224 (iwmmxt_wabsdiffw): Likewise.
22225 (iwmmxt_waddsubhx): Likewise
22226 (iwmmxt_wsubaddhx): Likewise.
22227 (addc<mode>3): Likewise.
22228 (iwmmxt_avg4): Likewise.
22229 (iwmmxt_avg4r): Likewise.
22230 (iwmmxt_wmaddsx): Likewise.
22231 (iwmmxt_wmaddux): Likewise.
22232 (iwmmxt_wmaddsn): Likewise.
22233 (iwmmxt_wmaddun): Likewise.
22234 (iwmmxt_wmulwsm): Likewise.
22235 (iwmmxt_wmulwum): Likewise.
22236 (iwmmxt_wmulsmr): Likewise.
22237 (iwmmxt_wmulumr): Likewise.
22238 (iwmmxt_wmulwsmr): Likewise.
22239 (iwmmxt_wmulwumr): Likewise.
22240 (iwmmxt_wmulwl): Likewise.
22241 (iwmmxt_wqmulm): Likewise.
22242 (iwmmxt_wqmulwm): Likewise.
22243 (iwmmxt_wqmulmr): Likewise.
22244 (iwmmxt_wqmulwmr): Likewise.
22245 (iwmmxt_waddbhusm): Likewise.
22246 (iwmmxt_waddbhusl): Likewise.
22247 (iwmmxt_wqmiabb): Likewise.
22248 (iwmmxt_wqmiabt): Likewise.
22249 (iwmmxt_wqmiatb): Likewise.
22250 (iwmmxt_wqmiatt): Likewise.
22251 (iwmmxt_wqmiabbn): Likewise.
22252 (iwmmxt_wqmiabtn): Likewise.
22253 (iwmmxt_wqmiatbn): Likewise.
22254 (iwmmxt_wqmiattn): Likewise.
22255 (iwmmxt_wmiabb): Likewise.
22256 (iwmmxt_wmiabt): Likewise.
22257 (iwmmxt_wmiatb): Likewise.
22258 (iwmmxt_wmiatt): Likewise.
22259 (iwmmxt_wmiabbn): Likewise.
22260 (iwmmxt_wmiabtn): Likewise.
22261 (iwmmxt_wmiatbn): Likewise.
22262 (iwmmxt_wmiattn): Likewise.
22263 (iwmmxt_wmiawbb): Likewise.
22264 (iwmmxt_wmiawbt): Likewise.
22265 (iwmmxt_wmiawtb): Likewise.
22266 (iwmmxt_wmiawtt): Likewise.
22267 (iwmmxt_wmiawbbn): Likewise.
22268 (iwmmxt_wmiawbtn): Likewise.
22269 (iwmmxt_wmiawtbn): Likewise.
22270 (iwmmxt_wmiawttn): Likewise.
22271 (iwmmxt_wmerge): Likewise.
22272 (iwmmxt_tandc<mode>3): Likewise.
22273 (iwmmxt_torc<mode>3): Likewise.
22274 (iwmmxt_torvsc<mode>3): Likewise.
22275 (iwmmxt_textrc<mode>3): Likewise.
22276 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
22277 (wmmxt_pack): Likewise.
22278 (wmmxt_mult_c1): Likewise.
22279 (wmmxt_mult_c2): Likewise.
22280 (wmmxt_alu_c1): Likewise.
22281 (wmmxt_alu_c2): Likewise.
22282 (wmmxt_alu_c3): Likewise.
22283 (wmmxt_transfer_c1): Likewise.
22284 (wmmxt_transfer_c2): Likewise.
22285 (wmmxt_transfer_c3): Likewise.
22286 (marvell_f_iwmmxt_wstr): Likewise.
22287 (marvell_f_iwmmxt_wldr): Likewise.
22289 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
22291 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
22293 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22296 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22297 * lra-constraints.c (need_for_split_p): Check call used hard regs
22298 living through calls.
22300 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
22301 call used regs for call insn.
22303 2013-06-28 Jakub Jelinek <jakub@redhat.com>
22306 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
22307 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
22309 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
22311 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
22313 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22315 * lra-constraints.c (need_for_split_p): Check call used hard regs
22316 living through calls.
22318 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
22321 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
22322 to tie with any other modes. Eliminate Altivec vector mode tests,
22323 since these are a subset of ALTIVEC or VSX vector modes. Simplify
22324 code, to return 0 if testing MODE2 for a condition, if we've
22325 already tested MODE1 for the same condition.
22327 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22329 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
22332 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22334 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22335 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
22337 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22339 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
22341 (aarch64_symbolic_constant_p): Remove.
22342 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
22343 static. Fix line length and white space.
22344 (aarch64_symbolic_constant_p): Remove.
22345 * config/aarch64/predicates.md (aarch64_valid_symref):
22346 Use aarch64_classify_symbol_expression.
22348 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22350 * config/arm/constraints.md (Ts): New constraint.
22351 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
22353 (compare_scc): Use "Ts" constraint for operand 0.
22354 (ior_scc_scc): Likewise.
22355 (and_scc_scc): Likewise.
22356 (and_scc_scc_nodom): Likewise.
22357 (ior_scc_scc_cmp): Likewise for operand 7.
22358 (and_scc_scc_cmp): Likewise.
22359 * config/arm/thumb2.md (thumb2_movsi_insn):
22360 Add alternatives for 16-bit encodings.
22361 (thumb2_movhi_insn): Likewise.
22362 (thumb2_movsicc_insn): Likewise.
22363 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
22364 (thumb2_negscc): Use "Ts" constraint.
22365 Move mvn instruction outside cond_exec block.
22366 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
22367 for 16-bit encodings.
22369 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22371 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
22373 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
22374 (mulsi3subsi): Likewise.
22375 (mulsidi3adddi): Likewise.
22376 (mulsidi3_v6): Likewise.
22377 (umulsidi3_v6): Likewise.
22378 (umulsidi3adddi_v6): Likewise.
22379 (smulsi3_highpart_v6): Likewise.
22380 (umulsi3_highpart_v6): Likewise.
22381 (mulhisi3tb): Likewise.
22382 (mulhisi3bt): Likewise.
22383 (mulhisi3tt): Likewise.
22384 (maddhisi4): Likewise.
22385 (maddhisi4tb): Likewise.
22386 (maddhisi4tt): Likewise.
22387 (maddhidi4): Likewise.
22388 (maddhidi4tb): Likewise.
22389 (maddhidi4tt): Likewise.
22390 (zeroextractsi_compare0_scratch): Likewise.
22391 (insv_zero): Likewise.
22392 (insv_t2): Likewise.
22393 (anddi_notzesidi_di): Likewise.
22394 (anddi_notsesidi_di): Likewise.
22395 (andsi_notsi_si): Likewise.
22396 (iordi_zesidi_di): Likewise.
22397 (xordi_zesidi_di): Likewise.
22398 (andsi_iorsi3_notsi): Likewise.
22399 (smax_0): Likewise.
22400 (smax_m1): Likewise.
22401 (smin_0): Likewise.
22402 (not_shiftsi): Likewise.
22403 (unaligned_loadsi): Likewise.
22404 (unaligned_loadhis): Likewise.
22405 (unaligned_loadhiu): Likewise.
22406 (unaligned_storesi): Likewise.
22407 (unaligned_storehi): Likewise.
22408 (extv_reg): Likewise.
22409 (extzv_t2): Likewise.
22410 (divsi3): Likewise.
22411 (udivsi3): Likewise.
22412 (arm_zero_extendhisi2addsi): Likewise.
22413 (arm_zero_extendqisi2addsi): Likewise.
22414 (compareqi_eq0): Likewise.
22415 (arm_extendhisi2_v6): Likewise.
22416 (arm_extendqisi2addsi): Likewise.
22417 (arm_movt): Likewise.
22418 (thumb2_ldrd): Likewise.
22419 (thumb2_ldrd_base): Likewise.
22420 (thumb2_ldrd_base_neg): Likewise.
22421 (thumb2_strd): Likewise.
22422 (thumb2_strd_base): Likewise.
22423 (thumb2_strd_base_neg): Likewise.
22424 (arm_negsi2): Add alternative for 16-bit encoding.
22425 (arm_one_cmplsi2): Likewise.
22427 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22429 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
22430 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
22431 (movdfcc): Likewise.
22432 * config/arm/vfp.md (*thumb2_movsf_vfp):
22433 Disable predication for arm_restrict_it.
22434 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
22435 (*thumb2_movdfcc_vfp): Likewise.
22436 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
22437 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
22438 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
22439 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
22440 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
22441 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
22442 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
22443 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
22444 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
22445 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
22446 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
22447 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
22448 Disable predication for arm_restrict_it.
22450 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
22452 * config/i386/bmiintrin.h (_bextr_u32): New.
22453 (_bextr_u64): Ditto.
22455 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
22457 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
22458 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
22459 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
22460 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
22461 * config/mips/n32-elf.h: ...this new file.
22463 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
22466 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
22467 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
22469 2013-06-27 Catherine Moore <clm@codesourcery.com>
22471 * config/mips/mips-tables.opt: Regenerate.
22472 * config/mips/mips-cpus.def: Add m14ke and m14kec.
22473 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
22474 * doc/invoke.texi: Add -m14kc.
22476 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22479 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
22480 constraints of operand 1 and 2.
22483 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
22484 to match RTL canonicalization. Swap predicates and
22485 constraints of operand 1 and 2.
22487 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
22489 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
22490 Process OP_INOUT regs for splitting too.
22492 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22494 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
22495 decl before the loop, initialize to NULL.
22496 (vectorizable_load): Initialize ptr_incr to NULL.
22498 2013-06-27 Martin Jambor <mjambor@suse.cz>
22501 * ipa-ref.h (ipa_maybe_record_reference): Declare.
22502 * ipa-ref.c (ipa_maybe_record_reference): New function.
22503 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
22504 * ipa-cp.c (create_specialized_node): Record potential references from
22506 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
22508 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22510 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
22511 parameter 'mode' of type 'enum machine_mode mode'; change to pass
22512 'mode' to force_reg.
22513 (aarch64_add_offset): Update calls to aarch64_force_temporary.
22514 (aarch64_expand_mov_immediate): Likewise.
22516 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22518 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
22519 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
22521 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22523 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
22524 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22525 (struct machine_function): Add tbegin_p.
22526 (s390_canonicalize_comparison): Fold CC mode compares to
22527 conditional jump if possible.
22528 (s390_emit_jump): Return the emitted jump.
22529 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
22530 Handle CCRAWmode compares.
22531 (s390_option_override): Default to -mhtm if available.
22532 (s390_reg_clobbered_rtx): Handle floating point regs as well.
22533 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
22534 FPRs instead of df_regs_ever_live_p.
22535 (s390_optimize_nonescaping_tx): New function.
22536 (s390_init_frame_layout): Extend clobbered_regs array to cover
22538 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
22539 (s390_expand_tbegin): New function.
22540 (enum s390_builtin): New enum definition.
22541 (code_for_builtin): New array definition.
22542 (s390_init_builtins): New function.
22543 (s390_expand_builtin): New function.
22544 (TARGET_INIT_BUILTINS): Define.
22545 (TARGET_EXPAND_BUILTIN): Define.
22546 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
22547 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
22548 (s390_alc_comparison): Likewise.
22549 * config/s390/s390-modes.def: Add CCRAWmode.
22550 * config/s390/s390.h (processor_flags): Add PF_TX.
22551 (TARGET_CPU_HTM): Define macro.
22552 (TARGET_HTM): Define macro.
22553 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
22554 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
22555 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22556 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
22557 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
22558 (TBEGIN_MASK, TBEGINC_MASK): New constants.
22559 ("*cc_to_int"): Move up.
22560 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
22561 constants other than 0.
22562 ("*ccraw_to_int"): New insn and splitter definition.
22563 ("tbegin", "tbegin_nofloat", "tbegin_retry")
22564 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
22565 ("tx_assist"): New expander.
22566 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
22567 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
22568 * config/s390/s390.opt: Add -mhtm option.
22569 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
22570 * config/s390/htmxlintrin.h: New file.
22571 * config/s390/htmintrin.h: New file.
22572 * config/s390/s390intrin.h: New file.
22573 * doc/extend.texi: Document htm builtins.
22574 * config.gcc: Add the new header files to extra_headers.
22576 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
22578 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
22579 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
22581 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
22582 Pat Haugen <pthaugen@us.ibm.com>
22583 Peter Bergner <bergner@vnet.ibm.com>
22585 * config/rs6000/power8.md: New.
22586 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
22587 setting for power8 entry.
22588 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
22589 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
22590 test for Power4/Power5 only.
22591 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
22593 (force_new_group): Adjust comment.
22594 * config/rs6000/rs6000.md: Include power8.md.
22596 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
22598 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
22599 * config/arm/arm-protos.h (arm_max_conditional_execute): New
22601 (tune_params): Update comment.
22602 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
22603 (arm_max_conditional_execute): New function.
22604 (thumb2_final_prescan_insn): Use max_insn_skipped and
22605 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
22607 2013-06-25 Jakub Jelinek <jakub@redhat.com>
22609 PR tree-optimization/57705
22610 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
22611 SSA_NAME step, provided that it is not defined inside the loop.
22612 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
22613 (get_initial_def_for_induction): Handle SSA_NAME IV step.
22615 2013-06-25 Martin Jambor <mjambor@suse.cz>
22617 PR middle-end/57670
22618 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
22619 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
22621 (ipa_note_param_call): Initialize member_ptr flag.
22622 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
22623 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
22624 (ipa_write_indirect_edge_info): Stream member_ptr flag.
22625 (ipa_read_indirect_edge_info): Likewise.
22627 2013-06-25 Richard Biener <rguenther@suse.de>
22629 PR middle-end/56977
22630 * passes.c (init_optimization_passes): Move pass_fold_builtins
22631 and pass_dce earlier with -Og.
22633 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
22635 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
22636 <BIT_FIELD_REF>: Remove trailing TAB.
22637 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
22640 2013-06-24 Martin Jambor <mjambor@suse.cz>
22642 PR tree-optimization/57358
22643 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
22644 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
22645 (ipa_analyze_params_uses): Generate pessimistic info when true.
22647 2013-06-24 Martin Jambor <mjambor@suse.cz>
22649 PR tree-optimization/57539
22650 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
22651 global.inlined_to of the new node to it. All callers changed.
22652 * ipa-inline-transform.c (clone_inlined_nodes): New variable
22653 inlining_into, pass it to cgraph_clone_node.
22654 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
22655 ipa_free_edge_args_substructures.
22656 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
22657 rdesc linked list. Do not assert rdesc edges have inlined caller.
22658 Assert we have found an rdesc in the rdesc list.
22660 2013-06-24 Richard Biener <rguenther@suse.de>
22662 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
22663 (pointer_set_lookup): Declare.
22664 (class pointer_map): New template class implementing a
22665 generic pointer to T map.
22666 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
22667 pointer_map<T>::contains, pointer_map<T>::insert,
22668 pointer_map<T>::traverse): New functions.
22669 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
22670 (pointer_set_lookup): New function.
22671 (pointer_set_contains): Use pointer_set_lookup.
22672 (pointer_set_insert): Likewise.
22673 (insert_aux): Remove.
22674 (struct pointer_map_t): Embed a pointer_set_t.
22675 (pointer_map_create): Adjust.
22676 (pointer_map_destroy): Likewise.
22677 (pointer_map_contains): Likewise.
22678 (pointer_map_insert): Likewise.
22679 (pointer_map_traverse): Likewise.
22680 * tree-streamer.h (struct streamer_tree_cache_d): Use a
22681 pointer_map<unsigned> instead of a pointer_map_t.
22682 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
22683 (streamer_tree_cache_lookup): Likewise.
22684 (streamer_tree_cache_create): Likewise.
22685 (streamer_tree_cache_delete): Likewise.
22686 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
22687 pointer_map<unsigned> instead of a pointer_map_t.
22688 (lto_init_tree_ref_encoder): Adjust.
22689 (lto_destroy_tree_ref_encoder): Likewise.
22690 * lto-section-out.c (lto_output_decl_index): Likewise.
22691 (lto_record_function_out_decl_state): Likewise.
22692 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
22694 2013-06-24 Richard Biener <rguenther@suse.de>
22696 PR tree-optimization/57488
22697 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
22699 2013-06-24 Alan Modra <amodra@gmail.com>
22701 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
22702 (gen_easy_altivec_constant): Likewise.
22703 * config/rs6000/predicates.md (easy_vector_constant_add_self,
22704 easy_vector_constant_msb): Likewise.
22706 2013-06-23 Jakub Jelinek <jakub@redhat.com>
22709 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
22710 add missing return true.
22712 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
22715 * config/sh/predicates.md (general_extend_operand): Invoke
22716 general_movsrc_operand for memory operands.
22717 (general_movsrc_operand): Allow reg+reg addressing, do not use
22718 general_operand for memory operands.
22720 2013-06-23 Sriraman Tallam <tmsriram@google.com>
22722 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
22723 when current target options does not apply.
22724 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
22725 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
22726 * config/i386/bmiintrin.h: Pass appropriate target
22727 attributes to header.
22728 * config/i386/mmintrin.h: Ditto.
22729 * config/i386/nmmintrin.h: Ditto.
22730 * config/i386/avx2intrin.h: Ditto.
22731 * config/i386/fxsrintrin.h: Ditto.
22732 * config/i386/tbmintrin.h: Ditto.
22733 * config/i386/xsaveintrin.h: Ditto.
22734 * config/i386/f16cintrin.h: Ditto.
22735 * config/i386/xtestintrin.h: Ditto.
22736 * config/i386/xsaveoptintrin.h: Ditto.
22737 * config/i386/bmi2intrin.h: Ditto.
22738 * config/i386/lzcntintrin.h: Ditto.
22739 * config/i386/smmintrin.h: Ditto.
22740 * config/i386/wmmintrin.h: Ditto.
22741 * config/i386/x86intrin.h: Remove all header include guards.
22742 * config/i386/prfchwintrin.h: Ditto.
22743 * config/i386/pmmintrin.h: Ditto.
22744 * config/i386/tmmintrin.h: Ditto.
22745 * config/i386/xmmintrin.h: Ditto.
22746 * config/i386/popcntintrin.h: Ditto.
22747 * config/i386/rdseedintrin.h: Ditto.
22748 * config/i386/ammintrin.h: Ditto.
22749 * config/i386/emmintrin.h: Ditto.
22750 * config/i386/immintrin.h: Remove all header include guards.
22751 * config/i386/fma4intrin.h: Ditto.
22752 * config/i386/lwpintrin.h: Ditto.
22753 * config/i386/xopintrin.h: Ditto.
22754 * config/i386/ia32intrin.h: Ditto.
22755 * config/i386/avxintrin.h: Ditto.
22756 * config/i386/rtmintrin.h: Ditto.
22757 * config/i386/fmaintrin.h: Ditto.
22758 * config/i386/mm3dnow.h: Ditto.
22760 2013-06-22 Sriraman Tallam <tmsriram@google.com>
22762 * common/config/i386/i386-common.c: Handle LZCNT.
22764 2013-06-22 Andi Kleen <ak@linux.intel.com>
22766 * doc/extend.texi: Use __atomic_store_n instead of
22767 __atomic_store in HLE example.
22769 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
22771 * config/sh/sh.c: Remove <cstdlib> workaround.
22773 2013-06-21 Andi Kleen <ak@linux.intel.com>
22775 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
22777 2013-06-21 Andi Kleen <ak@linux.intel.com>
22779 * doc/extend.texi: Document that __atomic_clear and
22780 __atomic_test_and_set should only be used with bool.
22782 2013-06-20 Jan Hubicka <jh@suse.cz>
22784 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
22785 types_same_for_odr.
22786 * tree.c (decls_same_for_odr): New function.
22787 (same_for_edr): New function.
22788 (types_same_for_odr): New function.
22789 (get_binfo_at_offset): Use it.
22790 * tree.h (types_same_for_odr): Declare.
22792 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
22793 Jason Merrill <jason@redhat.com>
22795 * system.h: Include <cstdlib> as well as <stdlib.h>.
22797 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
22800 * config/i386/i386.c (construct_container): Report error if
22801 long double is used with disabled x87 float returns.
22803 2013-06-20 Jan Hubicka <jh@suse.cz>
22805 * lto-cgraph.c (input_symtab): Do not set cgraph state.
22807 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
22809 PR rtl-optimization/57425
22810 PR rtl-optimization/57569
22811 * alias.c (write_dependence_p): Remove parameters mem_mode and
22812 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
22813 Changed all callers.
22814 (canon_anti_dependence): Get comments and semantics in sync.
22815 Add parameter mem_canonicalized. Changed all callers.
22816 * rtl.h (canon_anti_dependence): Update prototype.
22818 2013-06-20 Richard Biener <rguenther@suse.de>
22820 * data-streamer-in.c (streamer_read_uhwi): Optimize single
22821 byte case, inline streamer_read_uchar and defer section
22824 2013-06-20 Richard Biener <rguenther@suse.de>
22826 PR tree-optimization/57584
22827 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
22828 SSA names into the expanded expression that take part in
22829 abnormal coalescing.
22831 2013-06-19 Sharad Singhai <singhai@google.com>
22833 * gcov.c (print_usage): Handle new option.
22834 (process_args): Ditto.
22835 (get_gcov_intermediate_filename): New function.
22836 (output_intermediate_file): New function.
22837 (output_gcov_file): New function
22838 (generate_results): Handle new option.
22839 (release_function): Relase demangled name.
22840 (read_graph_file): Handle demangled name.
22841 (output_lines): Ditto.
22842 * doc/gcov.texi: Document gcov intermediate format.
22844 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
22847 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
22848 (lra_emit_add): Use the functions. Add comment about Y as an
22851 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
22854 * collect2.c (collect_atexit): New.
22855 (collect_exit): Delete.
22856 (main): Register collect_atexit with atexit.
22857 (collect_wait): Change collect_exit to exit.
22859 * collect2.h (collect_exit): Delete.
22860 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
22862 2013-06-19 Wei Mi <wmi@google.com>
22864 PR rtl-optimization/57518
22865 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
22866 if regno is used in paradoxical subreg.
22867 (update_equiv_regs): Check pdx_subregs[regno] before
22868 set a reg to be equivalent with a mem.
22870 2013-06-19 Matthias Klose <doko@ubuntu.com>
22873 * file-find.h (find_a_file): Add a mode parameter.
22874 * file-find.c (find_a_file): Likewise.
22875 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
22876 with X_OK for the executables.
22877 * collect2.c (main): Call find_a_file with X_OK.
22879 2013-06-19 Steve Ellcey <sellcey@mips.com>
22882 * config/mips/mips.md (casesi_internal_mips16_<mode>):
22883 Use NEXT_INSN instead of next_real_insn.
22885 2013-06-19 Jan Hubicka <jh@suse.cz>
22887 * cgraph.h (const_value_known_p): Replace by ...
22888 (ctor_for_folding): .. this one.
22889 * cgraphunit.c (process_function_and_variable_attributes): Use it.
22890 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
22891 * expr.c (expand_expr_real_1): Likewise.
22892 (string_constant): Likewise.
22893 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
22894 * ipa.c (process_references): Likewise.
22895 (symtab_remove_unreachable_nodes): Likewise.
22896 * ipa-inline-analysis.c (param_change_prob): Likewise.
22897 * gimple-fold.c (canonicalize_constructor_val): Likewise.
22898 (get_base_constructor): Likwise.
22899 * varpool.c (varpool_remove_node): Likewise.
22900 (varpool_remove_initializer): LIkewise.
22901 (dump_varpool_node): LIkwise.
22902 (const_value_known_p): Rewrite to ...
22903 (ctor_for_folding): ... this one.
22905 2013-06-19 Jakub Jelinek <jakub@redhat.com>
22908 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
22909 PERSONALITY in $PATH derived prefixes.
22911 2013-06-19 Jeff Law <law@redhat.com>
22913 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
22916 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
22917 (simplify_bitwise_binary): Use it to simpify certain binary ops on
22920 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
22922 * config/arm/vfp.md: Move VFP instruction classification documentation
22924 * config/arm/arm.md: ... here. Update instruction classification
22927 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
22929 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
22930 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
22931 pattern. Use more efficient sequences on ARMv5 and Thumb2.
22933 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
22936 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
22937 with NEXT_INSN. Use tablejump_p to check for jump table data
22940 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
22943 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
22944 that now in C++ the value is correct per the C++ standards.
22946 2013-06-19 Richard Biener <rguenther@suse.de>
22948 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
22949 for global context.
22951 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22954 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22957 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
22958 with next_active_insn.
22960 2013-06-18 Sriraman Tallam <tmsriram@google.com>
22962 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
22963 functions are inlined during failures to flag an error.
22964 * tree-inline.c (expand_call_inline): Allow the error to be flagged
22965 in early inline pass.
22967 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
22969 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
22972 2013-06-18 Julian Brown <julian@codesourcery.com>
22974 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
22975 Permit virtual register pre-reload if !strict.
22976 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
22978 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
22980 * config/arm/neon.md (movmisalign<mode>): Use
22981 neon_perm_struct_or_reg_operand instead of
22982 neon_struct_or_register_operand.
22983 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
22984 neon_permissive_struct_operand instead of neon_struct_operand.
22985 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
22986 neon_vector_mem_operand.
22987 * config/arm/predicates.md (neon_struct_operand): Adjust call to
22988 neon_vector_mem_operand.
22989 (neon_permissive_struct_operand): New.
22990 (neon_struct_or_register_operand): Rename to...
22991 (neon_perm_struct_or_reg_operand): This. Adjust call to
22992 neon_vector_mem_operand.
22994 2013-06-18 Richard Biener <rguenther@suse.de>
22996 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
22997 * lto-streamer.h: Include pointer-set.h.
22998 (struct lto_decl_slot): Remove.
22999 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23000 Remove next_index entry.
23001 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23002 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23003 (lto_init_tree_ref_encoder): Adjust.
23004 (lto_destroy_tree_ref_encoder): Likewise.
23005 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23006 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23007 (lto_output_decl_index): Adjust.
23008 (lto_new_out_decl_state): Likewise.
23009 (lto_record_function_out_decl_state): Likewise.
23010 * lto-streamer-out.c (copy_function): Likewise.
23012 2013-06-18 Richard Biener <rguenther@suse.de>
23014 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23015 * cgraphunit.c: Include cfgloop.h.
23016 (init_lowered_empty_function): Initialize the loop tree.
23017 (assemble_thunk): Insert new BBs into loops.
23019 2013-06-18 Richard Biener <rguenther@suse.de>
23021 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23022 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23023 the map from cache entry to cache index optional.
23024 (streamer_tree_cache_replace_tree): Adjust accordingly.
23025 (streamer_tree_cache_append): Likewise.
23026 (streamer_tree_cache_delete): Likewise.
23027 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23028 streamer cache map from cache entry to cache index.
23029 * lto-streamer-out.c (create_output_block): Adjust.
23031 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23033 * config/arm/arm.md (attribute "insn"): Move multiplication and
23034 division attributes to...
23035 (attribute "type"): ... here. Remove mult.
23036 (attribute "mul32"): New attribute.
23037 (attribute "mul64"): Add umaal.
23038 (*arm_mulsi3): Update attributes.
23039 (*arm_mulsi3_v6): Likewise.
23040 (*thumb_mulsi3): Likewise.
23041 (*thumb_mulsi3_v6): Likewise.
23042 (*mulsi3_compare0): Likewise.
23043 (*mulsi3_compare0_v6): Likewise.
23044 (*mulsi_compare0_scratch): Likewise.
23045 (*mulsi_compare0_scratch_v6): Likewise.
23046 (*mulsi3addsi): Likewise.
23047 (*mulsi3addsi_v6): Likewise.
23048 (*mulsi3addsi_compare0): Likewise.
23049 (*mulsi3addsi_compare0_v6): Likewise.
23050 (*mulsi3addsi_compare0_scratch): Likewise.
23051 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23052 (*mulsi3subsi): Likewise.
23053 (*mulsidi3adddi): Likewise.
23054 (*mulsi3addsi_v6): Likewise.
23055 (*mulsidi3adddi_v6): Likewise.
23056 (*mulsidi3_nov6): Likewise.
23057 (*mulsidi3_v6): Likewise.
23058 (*umulsidi3_nov6): Likewise.
23059 (*umulsidi3_v6): Likewise.
23060 (*umulsidi3adddi): Likewise.
23061 (*umulsidi3adddi_v6): Likewise.
23062 (*smulsi3_highpart_nov6): Likewise.
23063 (*smulsi3_highpart_v6): Likewise.
23064 (*umulsi3_highpart_nov6): Likewise.
23065 (*umulsi3_highpart_v6): Likewise.
23066 (mulhisi3): Likewise.
23067 (*mulhisi3tb): Likewise.
23068 (*mulhisi3bt): Likewise.
23069 (*mulhisi3tt): Likewise.
23070 (maddhisi4): Likewise.
23071 (*maddhisi4tb): Likewise.
23072 (*maddhisi4tt): Likewise.
23073 (maddhidi4): Likewise.
23074 (*maddhidi4tb): Likewise.
23075 (*maddhidi4tt): Likewise.
23076 (divsi3): Likewise.
23077 (udivsi3): Likewise.
23078 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23079 (thumb2_mulsi_short_compare0): Likewise.
23080 (thumb2_mulsi_short_compare0_scratch): Likewise.
23081 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23082 (1020mult2): Likewise.
23083 (1020mult3): Likewise.
23084 (1020mult4): Likewise.
23085 (1020mult5): Likewise.
23086 (1020mult6): Likewise.
23087 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23089 (cortex_a15_mult64): Likewise.
23090 (cortex_a15_sdiv): Likewise.
23091 (cortex_a15_udiv): Likewise.
23092 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23098 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23099 (pj4_ir_div): Likewise.
23100 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23101 (11_mult2): Likewise.
23102 (11_mult3): Likewise.
23103 (11_mult4): Likewise.
23104 (11_mult5): Likewise.
23105 (11_mult6): Likewise.
23106 (11_mult7): Likewise.
23107 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23108 (cortex_a8_mla): Likewise.
23109 (cortex_a8_mull): Likewise.
23110 (cortex_a8_smulwy): Likewise.
23111 (cortex_a8_smlald): Likewise.
23112 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23113 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23114 (cortex_r4_mul_3): Likewise.
23115 (cortex_r4_mla_4): Likewise.
23116 (cortex_r4_mla_3): Likewise.
23117 (cortex_r4_smlald): Likewise.
23118 (cortex_r4_mull): Likewise.
23119 (cortex_r4_sdiv): Likewise.
23120 (cortex_r4_udiv): Likewise.
23121 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23122 (cortex_a7_idiv): Likewise.
23123 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23124 (9_mult2): Likewise.
23125 (9_mult3): Likewise.
23126 (9_mult4): Likewise.
23127 (9_mult5): Likewise.
23128 (9_mult6): Likewise.
23129 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23130 (cortex_a53_sdiv): Likewise.
23131 (cortex_a53_udiv): Likewise.
23132 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23133 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23134 (mp626_mult2): Likewise.
23135 (mp626_mult3): Likewise.
23136 (mp626_mult4): Likewise.
23137 * config/arm/fa526.md (526_mult1): Update attribute change.
23138 (526_mult2): Likewise.
23139 * config/arm/arm-generic.md (mult): Update attribute change.
23140 (mult_ldsched_strongarm): Likewise.
23141 (mult_ldsched): Likewise.
23142 (multi_cycle): Likewise.
23143 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23144 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23145 (606te_mult2): Likewise.
23146 (606te_mult3): Likewise.
23147 (606te_mult4): Likewise.
23148 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23149 (cortex_a9_mac16): Likewise.
23150 (cortex_a9_multiply): Likewise.
23151 (cortex_a9_mac): Likewise.
23152 (cortex_a9_multiply_long): Likewise.
23153 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23154 (626te_mult2): Likewise.
23155 (626te_mult3): Likewise.
23156 (626te_mult4): Likewise.
23158 2013-06-18 Richard Biener <rguenther@suse.de>
23161 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23163 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23166 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23167 with next_active_insn.
23169 2013-06-18 Alan Modra <amodra@gmail.com>
23171 * config/rs6000/rs6000.h (enum data_align): New.
23172 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23173 (DATA_ABI_ALIGNMENT): Define.
23174 (CONSTANT_ALIGNMENT): Correct comment.
23175 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23176 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23178 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23180 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23181 ATTRIBUTE_UNUSED marking.
23183 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23185 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23186 alternative and update.
23187 (aarch64_dup_lanedi): Delete.
23188 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23189 * config/aarch64/aarch64-simd-builtins.def: Update.
23191 2013-06-17 Richard Biener <rguenther@suse.de>
23193 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23194 (lto_input_scc): Declare.
23195 (lto_input_tree_1): Likewise.
23196 (struct lto_stats_d): Add num_tree_bodies_output and
23197 num_pickle_refs_output.
23198 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23199 (lto_read_tree_1): Split out from ...
23200 (lto_read_tree): ... this.
23201 (lto_input_scc): New function.
23202 (lto_input_tree_1): Split out from ...
23203 (lto_input_tree): ... this. Handle LTO_tree_scc.
23204 (lto_data_in_create): Create the streamer cache without hashes.
23205 * lto-streamer-out.c (create_output_block): Create the streamer
23206 cache with hashes when not doing WPA.
23207 (lto_write_tree_1): Split out from ...
23208 (lto_write_tree): ... this.
23209 (get_symbol_initial_value): New function.
23210 (lto_output_tree_1): Split out from ...
23211 (lto_output_tree): ... this. Write trees as series of SCCs
23212 using a DFS walk via DFS_write_tree.
23213 (struct sccs, struct scc_entry): New types.
23214 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23215 (DFS_write_tree_body): New function.
23216 (DFS_write_tree): Likewise.
23217 (hash_tree): Likewise.
23218 (scc_entry_compare): Likewise.
23219 (hash_scc): Likewise.
23220 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23221 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23222 TREE_CHAIN as regular reference.
23223 (streamer_read_integer_cst): Remove.
23224 (streamer_get_pickled_tree): Adjust.
23225 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23226 of DECL_EXTERNALs in BLOCK_VARS for now.
23227 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23229 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23230 Add hash value argument and record that if hashes are recorded
23232 (streamer_tree_cache_insert_1): Adjust.
23233 (streamer_tree_cache_insert): Likewise.
23234 (streamer_tree_cache_insert_at): Rename to ...
23235 (streamer_tree_cache_replace_tree): ... this and adjust.
23236 (streamer_tree_cache_append): Adjust.
23237 (record_common_node): Likewise.
23238 (streamer_tree_cache_create): Add argument whether to
23239 record hash values together with trees.
23240 (streamer_tree_cache_delete): Adjust.
23241 * tree-streamer.h (struct streamer_tree_cache_d): Add
23243 (streamer_read_integer_cst): Remove.
23244 (streamer_tree_cache_insert): Adjust.
23245 (streamer_tree_cache_append): Likewise.
23246 (streamer_tree_cache_insert_at): Rename to ...
23247 (streamer_tree_cache_replace_tree): ... this and adjust.
23248 (streamer_tree_cache_create): Add argument whether to record hashes.
23249 (streamer_tree_cache_get): Rename to ...
23250 (streamer_tree_cache_get_tree): ... this.
23251 (streamer_tree_cache_get_hash): New function.
23252 * tree.c (cache_integer_cst): New function.
23253 * tree.h (cache_integer_cst): Declare.
23254 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23255 * lto-symtab.c (lto_varpool_replace_node): Only release
23256 DECL_INITIAL of non-prevailing decls.
23257 * varpool.c (varpool_remove_initializer): Do not release
23258 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23260 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23262 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23263 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23264 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23265 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23266 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23267 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23268 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23269 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23270 instead of TARGET_64BIT.
23271 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
23272 Require ISA_HAS_<D>DIV.
23274 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
23276 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
23277 (mips*-*-linux*): Move default with_llsc setting to where other
23279 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
23281 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
23282 Likewise. Remove default with_tune setting. Move default float
23283 setting to its own block. Handle with_llsc in the same block as above.
23285 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
23287 PR rtl-optimization/57425
23288 PR rtl-optimization/57569
23289 * alias.c (write_dependence_p): Add new parameters mem_mode,
23290 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
23291 Changed all callers.
23292 (canon_anti_dependence): New function.
23293 * cse.c (check_dependence): Use canon_anti_dependence.
23294 * cselib.c (cselib_invalidate_mem): Likewise.
23295 * rtl.h (canon_anti_dependence): Declare.
23297 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23299 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
23300 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
23301 ".set mips3" for 64-bit targets.
23303 2013-06-15 Dehao Chen <dehao@google.com>
23305 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
23306 * gimple-low.c (gimple_check_call_matching_types): Likewise.
23307 (gimple_check_call_args): Likewise.
23308 * value-prof.c (check_ic_target): Likewise.
23309 * ipa-inline.c (early_inliner): Likewise.
23310 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
23311 * cgraph.c (cgraph_create_edge_1): Likewise.
23312 (cgraph_make_edge_direct): Likewise.
23314 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
23317 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
23318 rs6000_output_move_128bit to handle emitting quad memory
23319 operations. Set attribute length to 8 bytes.
23321 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
23323 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
23325 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
23326 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
23327 (aarch64_<su>mlsl<mode>): Likewise.
23329 2013-06-14 Mike Stump <mikestump@comcast.net>
23331 * Makefile.in (TARGET_H): Add insn-codes.h.
23333 2013-06-14 Alan Modra <amodra@gmail.com>
23335 PR middle-end/57134
23336 PR middle-end/57586
23337 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
23338 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
23339 bitfield expansion when EXPAND_MEMORY.
23340 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
23342 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
23344 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
23345 test for clearing quad memory on 32-bit later.
23347 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23349 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
23350 (fold_negate_expr): Likewise.
23351 (fold_real_zero_addition_p): Handle vectors.
23352 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
23354 2013-06-14 Alan Modra <amodra@gmail.com>
23356 * varasm.c (force_const_mem): Revert 2013-06-07 change.
23358 2013-06-13 Jan Hubicka <jh@suse.cz>
23360 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23361 Local comdats are not externally visible.
23362 * symtab.c (dump_symtab_base): Dump externally visible.
23363 (verify_symtab_base): Verify back links in the symtab hash.
23365 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23367 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
23368 CONVERT_EXPR as equal nodes.
23370 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23372 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
23374 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23376 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
23377 Generalize to complex and vector.
23378 * tree.c (build_all_ones_cst): New function.
23379 * tree.h (build_all_ones_cst): Declare it.
23381 2013-06-13 Alan Modra <amodra@gmail.com>
23383 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
23384 * config/rs6000/rs6000.md (signbittf2): New insn.
23385 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
23386 (abstf2_internal, cmptf_internal2): Likewise.
23387 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
23389 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23390 Pat Haugen <pthaugen@us.ibm.com>
23391 Peter Bergner <bergner@vnet.ibm.com>
23393 * config/rs6000/rs6000.c (emit_load_locked): Add support for
23394 power8 byte, half-word, and quad-word atomic instructions.
23395 (emit_store_conditional): Likewise.
23396 (rs6000_expand_atomic_compare_and_swap): Likewise.
23397 (rs6000_expand_atomic_op): Likewise.
23399 * config/rs6000/sync.md (larx): Add new modes for power8.
23401 (AINT): New mode iterator to include TImode as well as normal
23402 integer modes on power8.
23403 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
23404 that VSX registers are not considered. Use AINT mode iterator
23405 instead of INT1 to allow inclusion of quad word atomic operations
23407 (load_locked<mode>): Likewise.
23408 (store_conditional<mode>): Likewise.
23409 (atomic_compare_and_swap<mode>): Likewise.
23410 (atomic_exchange<mode>): Likewise.
23411 (atomic_nand<mode>): Likewise.
23412 (atomic_fetch_<fetchop_name><mode>): Likewise.
23413 (atomic_nand_fetch<mode>): Likewise.
23414 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
23416 (ATOMIC): On power8, add QImode, HImode modes.
23417 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
23418 modes that promote to SImode.
23419 (load_lockedti): Convert TImode arguments to PTImode, so that we
23420 get a guaranteed even/odd register pair.
23421 (load_lockedpti): Likewise.
23422 (store_conditionalti): Likewise.
23423 (store_conditionalpti): Likewise.
23425 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
23426 atomic load/store instructions.
23429 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
23431 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
23433 (insn_count): New attribute, with most cases extracted from...
23434 (length): ...here. Redefine most cases in terms of insn_count.
23435 (single_insn): Delete.
23436 (can_delay): Use insn_count to check for single instructions.
23437 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
23438 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
23439 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
23440 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
23441 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
23442 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
23443 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
23444 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
23445 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
23446 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
23447 rather than "length".
23448 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
23449 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
23450 Use "insn_count" rather than "length".
23451 * config/mips/mips-dsp.md
23452 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
23453 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
23456 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
23458 PR tree-optimization/57361
23459 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
23461 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
23463 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
23465 (aarch64_simd_combine<mode>): New instruction expansion.
23466 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
23467 function prototype.
23468 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
23469 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
23471 2013-06-12 Jan Hubicka <jh@suse.cz>
23473 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
23474 decl has when in streaming stage.
23475 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
23476 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
23478 2013-06-12 Roland Stigge <stigge@antcom.de>
23481 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
23483 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23485 PR tree-optimization/57537
23486 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
23487 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
23489 2013-06-12 Richard Biener <rguenther@suse.de>
23491 * data-streamer.h (streamer_write_char_stream): CSE
23492 obs->current_pointer.
23493 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
23494 streamer_write_char_stream manually and optimize the resulting loop.
23495 (streamer_write_hwi_stream): Likewise.
23497 2013-06-12 Jan Hubicka <jh@suse.cz>
23499 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
23500 * cgraph.h (varpool_create_empty_node): Declare.
23501 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
23503 * symtab.c (symtab_unregister_node): Be lax about missin entries
23505 (symtab_get_node): Update comment.
23506 * varpool.c (varpool_create_empty_node): Break out from ...
23507 (varpool_node_for_decl): ... here.
23508 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
23510 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
23512 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
23513 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
23514 part. Use straight-line flow at the end.
23515 <COMPONENT_REF>: Remove superfluous else.
23516 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
23518 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23521 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
23522 target hook even for !TREE_PUBLIC decls. If no resolution info
23523 is available, return false for common and external decls.
23525 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23527 * config/rl78/constraints.md (U): New constraint.
23528 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
23531 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23534 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
23535 to allow returning address to AT_PLATFORM name.
23537 2013-06-11 Jan Hubicka <jh@suse.cz>
23539 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
23540 * cgraph.h (symtab_node_base): Add weakref flag.
23541 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
23542 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
23543 (output_weakrefs): Use weakref flag.
23544 * fold-const.c (simple_operand_p): Handle WEAK.
23545 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
23546 * ipa.c (varpool_externally_visible_p): Drop weakref.
23547 (function_and_variable_visibility): Update comment; fix weakref
23548 sanity checks; do not clear DECL_WEAK on them.
23549 * lto-cgraph.c (lto_output_node): update.
23550 (lto_output_varpool_node): Update.
23551 (input_overwrite_node): Update.
23552 (input_node): Update.
23553 (input_varpool_node): Update.
23554 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
23555 (lto_symtab_merge_symbols): Add sanity check.
23556 (lto_symtab_prevailing_decl): Do not special case weakrefs.
23557 * passes.c (rest_of_decl_compilation): Set static flag, too.
23558 * symtab.c (dump_symtab_base): Dump weakref.
23559 (verify_symtab_base): Sanity check weakrefs.
23560 (symtab_make_decl_local): Remove duplicated code.
23561 (symtab_alias_ultimate_target): Simplify.
23562 * varpool.c (varpool_create_variable_alias): Set weakref flag.
23564 2013-06-11 Tom de Vries <tom@codesourcery.com>
23566 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
23567 sequence_vect == NULL.
23569 2013-06-11 DJ Delorie <dj@redhat.com>
23571 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
23572 (rl78_unwind_word_mode): New.
23574 2013-06-11 David Malcolm <dmalcolm@redhat.com>
23576 * final.c (debug_prefix_maps): Make static.
23578 2013-06-11 David Malcolm <dmalcolm@redhat.com>
23580 * function.c (initial_trampoline): Remove stray copy.
23582 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
23584 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
23586 2013-06-11 Martin Jambor <mjambor@suse.cz>
23588 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
23589 within bounds at the beginning of the function.
23591 2013-06-11 Alan Modra <amodra@gmail.com>
23593 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
23595 (get_named_section): Don't NULL !DECL_P decl.
23597 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
23599 * doc/invoke.texi (core-avx2): Document.
23601 (atom): Updated with MOVBE.
23603 2013-06-11 Richard Biener <rguenther@suse.de>
23605 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
23607 2013-06-11 Anton Blanchard <anton@samba.org>
23609 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
23610 correct shift value in little-endian mode.
23612 2013-06-11 Jakub Jelinek <jakub@redhat.com>
23615 * varasm.c (get_variable_align): Move #endif to the right place.
23617 2013-06-10 Cary Coutant <ccoutant@google.com>
23619 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
23620 for hash so that hash table traversal order is deterministic.
23622 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
23623 Pat Haugen <pthaugen@us.ibm.com>
23624 Peter Bergner <bergner@vnet.ibm.com>
23626 * config/rs6000/vector.md (GPR move splitter): Do not split moves
23627 of vectors in GPRS if they are direct moves or quad word load or
23630 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
23632 (direct_move_p): Likewise.
23633 (quad_load_store_p): Likewise.
23635 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
23636 classes into bins based on the physical register type.
23637 (reg_class_to_reg_type): Likewise.
23638 (IS_STD_REG_TYPE): Likewise.
23639 (IS_FP_VECT_REG_TYPE): Likewise.
23640 (reload_fpr_gpr): Arrays to determine what insn to use if we can
23641 use direct move instructions.
23642 (reload_gpr_vsx): Likewise.
23643 (reload_vsx_gpr): Likewise.
23644 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
23645 information that is a simplification of register classes. Also
23646 precalculate direct move reload helpers.
23647 (direct_move_p): New function to return true if the operation can
23648 be done as a direct move instruciton.
23649 (quad_load_store_p): New function to return true if the operation
23650 is a quad memory operation.
23651 (rs6000_legitimize_address): If quad memory, only allow register
23652 indirect for TImode addresses.
23653 (rs6000_legitimate_address_p): Likewise.
23654 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
23655 (rs6000_reload_register_type): Likewise.
23656 (register_to_reg_type): Return register type.
23657 (rs6000_secondary_reload_simple_move): New helper function for
23658 secondary reload and secondary memory needed to identify anything
23659 that is a simple move, and does not need reloading.
23660 (rs6000_secondary_reload_direct_move): New helper function for
23661 secondary reload to identify cases that can be done with several
23662 instructions via the direct move instructions.
23663 (rs6000_secondary_reload_move): New helper function for secondary
23664 reload to identify moves between register types that can be done.
23665 (rs6000_secondary_reload): Add support for quad memory operations
23666 and for direct move.
23667 (rs6000_secondary_memory_needed): Likewise.
23668 (rs6000_debug_secondary_memory_needed): Change argument names.
23669 (rs6000_output_move_128bit): New function to return the move to
23670 use for 128-bit moves, including knowing about the various
23671 limitations of quad memory operations.
23673 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
23674 memory operations. call rs6000_output_move_128bit for the actual
23675 instruciton(s) to generate.
23676 (vsx_movti_64bit): Likewise.
23678 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
23679 (UNSPEC_P8V_MTVSRWZ): Likewise.
23680 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
23681 (UNSPEC_P8V_MTVSRD): Likewise.
23682 (UNSPEC_P8V_XXPERMDI): Likewise.
23683 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
23684 (UNSPEC_FUSION_GPR): Likewise.
23685 (FMOVE128_GPR): New iterator for direct move.
23686 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
23687 (f32_sv): Likewise.
23688 (f32_dm): Likewise.
23689 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
23690 loads and direct move instructions.
23691 (zero_extendsidi2_lfiwzx): Likewise.
23692 (extendsidi2_lfiwax): Likewise.
23693 (extendsidi2_nocell): Likewise.
23694 (floatsi<mode>2_lfiwax): Likewise.
23695 (lfiwax): Likewise.
23696 (floatunssi<mode>2_lfiwzx): Likewise.
23697 (lfiwzx): Likewise.
23698 (fix_trunc<mode>_stfiwx): Likewise.
23699 (fixuns_trunc<mode>_stfiwx): Likewise.
23700 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
23701 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
23702 (parity<mode>2_cmpb): Set length/type attr.
23703 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
23704 for 'mr.' to fast_compare.
23705 (bpermd_<mode>): Change type attr to popcnt.
23706 (p8_fmrgow_<mode>): New insns for power8 direct move support.
23707 (p8_mtvsrwz_1): Likewise.
23708 (p8_mtvsrwz_2): Likewise.
23709 (reload_fpr_from_gpr<mode>): Likewise.
23710 (p8_mtvsrd_1): Likewise.
23711 (p8_mtvsrd_2): Likewise.
23712 (p8_xxpermdi_<mode>): Likewise.
23713 (reload_vsx_from_gpr<mode>): Likewise.
23714 (reload_vsx_from_gprsf): Likewise.
23715 (p8_mfvsrd_3_<mode>): LIkewise.
23716 (reload_gpr_from_vsx<mode>): Likewise.
23717 (reload_gpr_from_vsxsf): Likewise.
23718 (p8_mfvsrd_4_disf): Likewise.
23719 (multi-word GPR splits): Do not split direct moves or quad memory
23722 2013-06-10 David Malcolm <dmalcolm@redhat.com>
23724 * tree-into-ssa.c (interesting_blocks): Make static.
23726 2013-06-10 Jakub Jelinek <jakub@redhat.com>
23729 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
23730 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
23731 Use DATA_ABI_ALIGNMENT for that case instead if defined.
23732 (get_variable_align): New function.
23733 (get_variable_section, emit_bss, emit_common,
23734 assemble_variable_contents, place_block_symbol): Use
23735 get_variable_align instead of DECL_ALIGN.
23736 (assemble_noswitch_variable): Add align argument, use it
23737 instead of DECL_ALIGN.
23738 (assemble_variable): Adjust caller. Use get_variable_align
23739 instead of DECL_ALIGN.
23740 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
23742 (DATA_ABI_ALIGNMENT): Define.
23743 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
23744 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
23745 opt is false, only return the psABI mandated alignment increase.
23746 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
23747 (DATA_ABI_ALIGNMENT): ... this.
23748 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
23749 (DATA_ABI_ALIGNMENT): ... this.
23750 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
23751 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
23752 (DATA_ABI_ALIGNMENT): ... this.
23753 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
23754 * doc/tm.texi: Regenerated.
23756 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
23758 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
23759 cmp_code to construct REG_EQUAL note.
23761 2013-06-09 Jakub Jelinek <jakub@redhat.com>
23764 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
23765 that operands[2] doesn't overlap with operands[0].
23767 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
23768 Jan Hubicka <jh@suse.cz>
23770 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
23771 hack to mark symbols as used.
23773 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
23775 PR rtl-optimization/57559
23776 * lra-constraints.c (process_alt_operands): Don't discourage
23777 memory with known offset for offsetable memory constraint.
23778 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
23780 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
23782 * varasm.c (struct oc_local_state): Reorder fields.
23783 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
23784 and adjust accordingly.
23785 (output_constructor): Reorder initialization code and adjust call to
23786 output_constructor_bitfield.
23788 2013-06-07 Jan Hubicka <jh@suse.cz>
23790 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
23792 2013-06-07 David Malcolm <dmalcolm@redhat.com>
23794 * tree-object-size.c (unknown): Make const.
23796 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23798 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
23799 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
23800 for last alternative in the cpu_facility attribute.
23802 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23805 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
23806 (xordi3): Change operand 2 constraint to arm_xordi_operand.
23807 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
23808 * config/arm/constraints.md (Dg): New constraint.
23809 * config/arm/neon.md (xordi3_neon): Remove.
23810 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
23811 * config/arm/predicates.md (arm_xordi_operand): New predicate.
23813 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23815 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
23816 Clean up alternatives.
23818 2013-06-07 Alan Modra <amodra@gmail.com>
23820 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
23823 2013-06-07 Alan Modra <amodra@gmail.com>
23825 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
23827 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23829 * config/arm/constraints.md (Df): New constraint.
23830 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
23831 Correct length attribute for last two alternatives.
23833 2013-06-07 Alan Modra <amodra@gmail.com>
23835 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
23836 override user -mfp-in-toc.
23837 (offsettable_ok_by_alignment): Consider just the current access
23838 rather than the whole object, unless BLKmode. Handle
23839 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
23840 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
23841 for -mcmodel=medium.
23842 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
23843 override user -mfp-in-toc or -msum-in-toc. Default to
23844 -mno-fp-in-toc for -mcmodel=medium.
23846 2013-06-06 DJ Delorie <dj@redhat.com>
23848 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
23849 TARGET_VALID_POINTER_MODE.
23851 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23852 Pat Haugen <pthaugen@us.ibm.com>
23853 Peter Bergner <bergner@vnet.ibm.com>
23855 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23856 Document new power8 builtins.
23858 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
23859 condition code register, to allow 128-bit logical operations to be
23860 done in the VSX or GPR registers.
23861 (nor<mode>3): Use the canonical form for nor.
23862 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
23863 vclz*, and vpopcnt* vector instructions.
23864 (nand<mode>3): Likewise.
23865 (orc<mode>3): Likewise.
23866 (clz<mode>2): LIkewise.
23867 (popcount<mode>2): Likewise.
23869 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
23870 that only the GPRs are recognized.
23872 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23873 support for new power8 builtins.
23875 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
23877 (xscvdpspn): Likewise.
23883 (vpopcnt): Likewise.
23884 (vpopcntb): Likewise.
23885 (vpopcnth): Likewise.
23886 (vpopcntw): Likewise.
23887 (vpopcntd): Likewise.
23889 (vmrgew): Likewise.
23890 (vmrgow): Likewise.
23892 (eqv_v16qi3): Likewise.
23893 (eqv_v8hi3): Likewise.
23894 (eqv_v4si3): Likewise.
23895 (eqv_v2di3): Likewise.
23896 (eqv_v4sf3): Likewise.
23897 (eqv_v2df3): Likewise.
23899 (nand_v16qi3): Likewise.
23900 (nand_v8hi3): Likewise.
23901 (nand_v4si3): Likewise.
23902 (nand_v2di3): Likewise.
23903 (nand_v4sf3): Likewise.
23904 (nand_v2df3): Likewise.
23906 (orc_v16qi3): Likewise.
23907 (orc_v8hi3): Likewise.
23908 (orc_v4si3): Likewise.
23909 (orc_v2di3): Likewise.
23910 (orc_v4sf3): Likewise.
23911 (orc_v2df3): Likewise.
23913 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
23914 allow power8 quad mode in 64-bit.
23915 (rs6000_builtin_vectorized_function): Add support to vectorize
23916 ISA 2.07 count leading zeros, population count builtins.
23917 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
23918 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
23919 (builtin_function_type): Add vgbbd builtin function which takes an
23921 (altivec_expand_vec_perm_const): Add support for new power8 merge
23924 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
23925 that does not include TImdoe for use with 32-bit.
23926 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
23928 (UNSPEC_VSX_CVDPSPN): Likewise.
23929 (vsx_xscvdpspn): Likewise.
23930 (vsx_xscvspdpn): Likewise.
23931 (vsx_xscvdpspn_scalar): Likewise.
23932 (vsx_xscvspdpn_directmove): Likewise.
23933 (vsx_and<mode>3): Split logical operations into 32-bit and
23934 64-bit. Add support to do logical operations on TImode as well as
23935 VSX vector types. Allow logical operations to be done in either
23936 VSX registers or in general purpose registers in 64-bit mode. Add
23937 splitters if GPRs were used. For AND, add clobber of CCmode to
23938 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
23940 (vsx_and<mode>3_32bit): Likewise.
23941 (vsx_and<mode>3_64bit): Likewise.
23942 (vsx_ior<mode>3): Likewise.
23943 (vsx_ior<mode>3_32bit): Likewise.
23944 (vsx_ior<mode>3_64bit): Likewise.
23945 (vsx_xor<mode>3): Likewise.
23946 (vsx_xor<mode>3_32bit): Likewise.
23947 (vsx_xor<mode>3_64bit): Likewise.
23948 (vsx_one_cmpl<mode>2): Likewise.
23949 (vsx_one_cmpl<mode>2_32bit): Likewise.
23950 (vsx_one_cmpl<mode>2_64bit): Likewise.
23951 (vsx_nor<mode>3): Likewise.
23952 (vsx_nor<mode>3_32bit): Likewise.
23953 (vsx_nor<mode>3_64bit): Likewise.
23954 (vsx_andc<mode>3): Likewise.
23955 (vsx_andc<mode>3_32bit): Likewise.
23956 (vsx_andc<mode>3_64bit): Likewise.
23957 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
23958 and xxlorc instructions.
23959 (vsx_eqv<mode>3_64bit): Likewise.
23960 (vsx_nand<mode>3_32bit): Likewise.
23961 (vsx_nand<mode>3_64bit): Likewise.
23962 (vsx_orc<mode>3_32bit): Likewise.
23963 (vsx_orc<mode>3_64bit): Likewise.
23965 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
23967 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
23969 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
23970 (p8_vmrgow): Likewise.
23971 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
23972 GPRs to be split under VSX.
23973 (p8v_clz<mode>2): Add power8 count leading zero support.
23974 (p8v_popcount<mode>2): Add power8 population count support.
23975 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
23978 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
23981 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
23983 (vec_nand): Likewise.
23984 (vec_vclz): Likewise.
23985 (vec_vclzb): Likewise.
23986 (vec_vclzd): Likewise.
23987 (vec_vclzh): Likewise.
23988 (vec_vclzw): Likewise.
23989 (vec_vgbbd): Likewise.
23990 (vec_vmrgew): Likewise.
23991 (vec_vmrgow): Likewise.
23992 (vec_vpopcnt): Likewise.
23993 (vec_vpopcntb): Likewise.
23994 (vec_vpopcntd): Likewise.
23995 (vec_vpopcnth): Likewise.
23996 (vec_vpopcntw): Likewise.
23998 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24000 PR rtl-optimization/57468
24001 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24004 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24006 PR rtl-optimization/57459
24007 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24008 type when setting live regs.
24010 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24012 * config/s390/s390.opt (mlra): New option.
24013 * config/s390/s390.c (s390_decompose_address): Check displacement
24014 for all registers for LRA.
24015 (s390_secondary_reload): Don't used secondary reloads for LRA.
24016 (s390_lra_p): New function.
24017 (TARGET_LRA_P): Define.
24018 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24019 of attribute cpu_facility to zarch for the last alternative.
24020 (*cmpmem_short): Ditto.
24022 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24024 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24025 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24026 (arm_expand_prologue): Likewise.
24028 2013-06-06 Teresa Johnson <tejohnson@google.com>
24031 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24032 as this is now done by redirect_edge_and_branch_force.
24033 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24034 barriers, and fix interaction with splitting.
24035 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24036 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24037 reflect changes made in the routine.
24038 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24039 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24040 since this is called in cfglayout mode, and replace partition fixup
24041 with assert as that is now done by force_nonfallthru_and_redirect.
24042 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24043 already be marked with region crossing note.
24044 (insert_section_boundary_note): Make non-static, gate on flag
24045 has_bb_partition, rewrite to also check for multiple partitions.
24046 (rest_of_handle_reorder_blocks): Remove call to
24047 insert_section_boundary_note, now done later during free_cfg.
24048 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24049 * bb-reorder.h (insert_section_boundary_note): Declare.
24050 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24051 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24052 invoke insert_section_boundary_note.
24053 (try_redirect_by_replacing_jump): Remove unnecessary
24054 check for region crossing note.
24055 (fixup_partition_crossing): New function.
24056 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24057 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24058 in non-cfglayout mode.
24059 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24060 remove old code that tried to do this. Emit barrier correctly
24061 when we are in cfglayout mode.
24062 (last_bb_in_partition): New function.
24063 (rtl_split_edge): Correctly fixup partition boundaries.
24064 (commit_one_edge_insertion): Remove old code that tried to
24065 fixup region crossing edge since this is now handled in
24066 split_block, and set up insertion point correctly since
24067 block may now end in a jump.
24068 (verify_hot_cold_block_grouping): Guard against checking when not in
24069 linearized RTL mode.
24070 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24072 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24073 rtl_verify_flow_info, so not called in cfglayout mode.
24074 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24075 (fixup_reorder_chain): Remove old code that attempted to fixup region
24076 crossing note as this is now handled in force_nonfallthru_and_redirect.
24077 (duplicate_insn_chain): Don't duplicate switch section notes.
24078 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24080 * basic-block.h (emit_barrier_after_bb): Declare.
24082 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24084 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24085 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24086 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24088 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24090 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24092 * config/arm/ldmstm.md: Regenerate.
24094 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24096 * config/arm/sync.md (atomic_loaddi_1):
24097 Disable predication for arm_restrict_it.
24098 (arm_load_exclusive<mode>): Likewise.
24099 (arm_load_exclusivesi): Likewise.
24100 (arm_load_exclusivedi): Likewise.
24101 (arm_load_acquire_exclusive<mode>): Likewise.
24102 (arm_load_acquire_exclusivesi): Likewise.
24103 (arm_load_acquire_exclusivedi): Likewise.
24104 (arm_store_exclusive<mode>): Likewise.
24105 (arm_store_exclusive<mode>): Likewise.
24106 (arm_store_release_exclusivedi): Likewise.
24107 (arm_store_release_exclusive<mode>): Likewise.
24109 2013-06-06 Richard Biener <rguenther@suse.de>
24111 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24113 (lto_tag_is_tree_code_p): Adjust.
24114 (lto_tag_is_gimple_code_p): Likewise.
24115 (lto_gimple_code_to_tag): Likewise.
24116 (lto_tag_to_gimple_code): Likewise.
24117 (lto_tree_code_to_tag): Likewise.
24118 (lto_tag_to_tree_code): Likewise.
24119 * data-streamer.h (streamer_write_hwi_in_range): Use
24120 uhwi streaming to stream the normalized range.
24121 (streamer_read_hwi_in_range): Likewise.
24123 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24125 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24126 (predicable_short_it): Likewise.
24127 (predicated): Likewise.
24128 (enabled): Handle above.
24129 (define_cond_exec): Set predicated attribute to yes.
24131 2013-06-05 Mike Stump <mikestump@comcast.net>
24133 * gdbinit.in (__FUNCTION__): Add.
24135 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24137 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24138 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24140 2013-06-05 Jan Hubicka <jh@suse.cz>
24142 * varasm.c (mark_decl_referenced): Revert the removal until targets
24145 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24147 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24148 instead of mark_decl_referenced.
24150 2013-06-05 Jan Hubicka <jh@suse.cz>
24152 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24153 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24154 and symtab_used_from_object_file_p.
24155 (cgraph_make_node_local_1): Clear forced_by_abi.
24156 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24157 * cgraph.h (symtab_node_base): Add forced_by_abi.
24158 (decide_is_variable_needed): Remove.
24159 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24160 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24161 (decide_is_symbol_needed): ... this one; handle symbols in general;
24162 always analyze virtuals; honnor forced_by_abi.
24163 (cgraph_finalize_function): Update.
24164 (varpool_finalize_decl): Update.
24165 (symbol_defined_and_needed): Remove.
24166 (analyze_functions): Update.
24167 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24168 output_refs, input_overwrite_node): Handle forced_by_abi.
24169 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24170 (address_taken_from_non_vtable_p): ... this one.
24171 (comdat_can_be_unshared_p_1): New function.
24172 (cgraph_comdat_can_be_unshared_p): Rename to ...
24173 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24174 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24175 (function_and_variable_visibility): Clear forced_by_abi as needed.
24176 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24177 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24178 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24179 * varpool.c (decide_is_variable_needed): Remove.
24181 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24183 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24184 (arm_option_override): Override arm_restrict_it where appropriate.
24185 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24186 * config/arm/arm.opt (mrestrict-it): New command-line option.
24187 * doc/invoke.texi: Document -mrestrict-it.
24189 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24191 * tsan.c (tsan_atomic_table): Make const.
24193 2013-06-05 Richard Biener <rguenther@suse.de>
24195 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24196 index associated with the tree we are supposed to replace.
24197 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24198 TREE_ASM_WRITTEN as zero for everything but SSA names.
24200 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24202 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24204 2013-06-04 Jan Hubicka <jh@suse.cz>
24206 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24207 (input_node, input_varpool_node): Handle correctly external same
24209 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24210 nodes at ltrans stage.
24212 2013-06-04 Jan Hubicka <jh@suse.cz>
24214 * ipa-inline.c (update_caller_keys): Fix availability test.
24215 (update_callee_keys): Likewise.
24216 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24217 to follow ELF standard.
24219 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24221 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24222 (mips64r5900el-*-elf*): New configurations.
24223 * config/mips/mips-cpus.def (r5900): New processor.
24224 * config/mips/mips-tables.opt: Regenerate.
24225 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24226 (mips_issue_rate): Handle PROCESSOR_R5900.
24227 (mips_reorg_process_insns): Force reorder mode for the R5900.
24228 * config/mips/mips.h (TARGET_MIPS5900): Define.
24229 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24231 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24233 * config/mips/mips.md (processor): Add r5900.
24234 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24236 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24238 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24239 into function to generate MOVI instruction.
24240 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24241 (aarch64_preferred_simd_mode): Turn into wrapper.
24242 (aarch64_output_scalar_simd_mov_immediate): New function.
24243 * config/aarch64/aarch64-protos.h: Add prototype for above.
24245 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24247 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24248 element_char member.
24249 (sizetochar): Return signed char.
24250 (aarch64_simd_valid_immediate): Remove elchar and other
24251 unnecessary variables.
24252 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24253 Calculate element_char as required.
24254 * config/aarch64/aarch64-protos.h: Update and move prototype
24255 for aarch64_output_simd_mov_immediate.
24256 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24259 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24261 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24262 information completed by aarch64_simd_valid_immediate.
24263 (aarch64_legitimate_constant_p): Update arguments.
24264 (aarch64_simd_valid_immediate): Work with struct rather than many
24266 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24267 (aarch64_simd_make_constant): Update arguments.
24268 (aarch64_output_simd_mov_immediate): Work with struct rather than
24269 many pointers. Output immediate directly rather than as operand.
24270 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24272 * config/aarch64/constraints.md (Dn): Update arguments.
24274 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24276 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
24278 (aarch64_simd_immediate_valid_for_move): Remove.
24279 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
24280 (aarch64_simd_make_constant): Update call.
24281 (aarch64_output_simd_mov_immediate): Update call.
24282 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24284 * config/aarch64/constraints.md (Dn): Update call.
24286 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24288 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
24289 return type to bool for prototype.
24290 (aarch64_legitimate_constant_p): Check for true instead of not -1.
24291 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
24292 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
24294 2013-06-04 Catherine Moore <clm@codesourcery.com>
24296 * config/mips/mips.opt (meva): New.
24297 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
24298 (ASM_SPEC): Handle -meva.
24299 * doc/invoke.texi (meva): Document.
24301 2013-06-04 Alan Modra <amodra@gmail.com>
24303 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
24306 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24308 * rtl.def: Add extra fourth optional field to define_cond_exec.
24309 * gensupport.c (process_one_cond_exec): Process attributes from
24311 * doc/md.texi: Document fourth field in define_cond_exec.
24313 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
24315 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
24316 out the processing order as in store_bit_field_1.
24318 2013-06-04 Jan Hubicka <jh@suse.cz>
24320 PR middle-end/57500
24321 * cgraphunit.c (cgraph_process_same_body_aliases): Create
24322 non-VAR_DECL node if it does not exist yet.
24324 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
24326 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
24327 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
24328 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
24329 target_cpu_default setting.
24331 2013-06-03 Teresa Johnson <tejohnson@google.com>
24333 * dumpfile.c (opt_info_switch_p): Change -fopt-info
24334 default to -fopt-info=optimized instead of all.
24335 * doc/invoke.texi: Ditto.
24336 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
24337 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
24338 (execute_vect_slp): Emit BB vectorization success under
24339 MSG_OPTIMIZED_LOCATIONS.
24340 * tree-vect-slp.c (vect_slp_transform_bb): Change
24341 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
24342 * tree-vect-loop.c (vect_transform_loop): Ditto.
24344 2013-06-03 Jason Merrill <jason@redhat.com>
24347 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24348 Use TARGET_EXPR for C++.
24350 2013-06-03 Jakub Jelinek <jakub@redhat.com>
24352 PR rtl-optimization/57268
24353 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
24354 if DEBUG_INSN_P (insn).
24357 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24359 PR rtl-optimization/57268
24360 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24361 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24363 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24365 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
24366 (ix86_avoid_lea_for_addr): Likewise.
24367 (exact_dependency_1): Likewise.
24368 (ix86_adjust_cost): Likewise.
24369 (swap_top_of_ready_list): Fix formatting and !reload_completed check
24371 (do_reorder_for_imul): Fix typo, formatting and
24372 !reload_completed check removed.
24373 (ix86_sched_reorder): Fix typo and formatting.
24374 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
24377 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
24379 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
24381 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
24383 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
24384 <STRING_CST>: Likewise.
24385 <VECTOR_CST>: Likewise.
24387 2013-06-01 Janus Weil <janus@gcc.gnu.org>
24388 Mikael Morin <mikael@gcc.gnu.org>
24390 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
24391 * config.in: Regenerated.
24392 * configure: Regenerated.
24394 2013-06-01 Jan Hubicka <jh@suse.cz>
24396 PR middle-end/57366
24397 * cgraphunit.c (compile): When weakref is not supported,
24398 set up transparent aliases before final output pass.
24399 * varasm.c (assemble_alias): Do not try to do it here.
24401 2013-06-01 Jan Hubicka <jh@suse.cz>
24403 PR middle-end/57467
24404 * passes.c (for_per_function): Skip unanalyzed functions.
24406 2013-06-01 Jan Hubicka <jh@suse.cz>
24408 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
24409 (lto_symtab_merge_symbols_1): ... this one.
24410 (lto_symtab_merge_cgraph_nodes): Rename to ...
24411 (lto_symtab_merge_symbols): ... this one; simplify.
24412 * cgraph.c (same_body_aliases_done): Rename to ...
24413 (cpp_implicit_aliases_done): ... this one.
24414 (cgraph_create_function_alias): Update.
24415 (cgraph_same_body_alias): Update.
24416 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
24417 (verify_edge_corresponds_to_fndecl): Simplify.
24418 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
24419 (cgraph_node): Remove same_body_alias.
24420 (varpool_node): Remove alias_of and extra_name_alias.
24421 (same_body_aliases_done): Rename to ..
24422 (cpp_implicit_aliases_done): ... this one.
24423 (symtab_alias_ultimate_target): Add default parameter.
24424 (symtab_resolve_alias): New function.
24425 (fixup_same_cpp_alias_visibility): Declare.
24426 (cgraph_function_node): Add default parameter.
24427 (cgraph_node_asm_name): Likewise.
24428 (cgraph_function_or_thunk_node): Add default parameter; do
24429 not ICE when it is NULL.
24430 (varpool_variable_node): Likewise.
24431 * tree-emutls.c (create_emultls_var): Update.
24432 (ipa_lower_emutls): Update.
24433 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
24434 (cgraph_reset_node): Reset alias info.
24435 (cgraph_finalize_function): Update.
24436 (fixup_same_cpp_alias_visibility): Move to symtab.c.
24437 (analyze_function): Simplify.
24438 (cgraph_process_same_body_aliases): Simplify.
24439 (analyze_functions): Fixup same body aliases.
24440 (handle_alias_pairs): Simplify.
24441 (assemble_thunk): Update.
24442 (assemble_thunks_and_aliases): Update.
24443 (output_weakrefs): Rewrite.
24444 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
24445 (lto_output_varpool_node): Likewise.
24446 (compute_ltrans_boundary): Remve assert.
24447 (get_alias_symbol): New functoin.
24448 (input_node): Rewrite alias handling.
24449 (input_varpool_node): Likewise.
24450 * ipa-pure-const.c (propagate_pure_const): Fix formating.
24451 * ipa.c (process_references): Handle weakrefs correctly.
24452 (symtab_remove_unreachable_nodes): Likewise.
24453 * trans-mem.c (get_cg_data): Update.
24454 (ipa_tm_create_version_alias): Update.
24455 (ipa_tm_execute): Update.
24456 * symtab.c (dump_symtab_base): Dump aliases.
24457 (verify_symtab_base): Verify aliases.
24458 (symtab_node_availability): New function.
24459 (symtab_alias_ultimate_target): Simplify.
24460 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
24461 handle all the fixup cases.
24462 (symtab_resolve_alias): New function.
24463 * passes.c (ipa_write_summaries): Handle weakrefs.
24464 * varpool.c (varpool_analyze_node): Simplify.
24465 (assemble_aliases): Update.
24466 (varpool_create_variable_alias): Simplify.
24467 (varpool_extra_name_alias): Simplify.
24468 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
24469 (lto_symtab_merge_symbols): ... this one.
24471 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
24474 PR rtl-optimization/57268
24475 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24476 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24478 2013-06-01 Tobias Burnus <burnus@net-b.de>
24480 Partially reverted:
24481 2013-05-31 Tobias Burnus <burnus@net-b.de>
24483 PR middle-end/57073
24484 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
24487 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24489 PR rtl-optimization/57268
24490 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24491 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24493 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24495 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
24496 unordered comparison operators when -fno-trapping-math is in effect
24498 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
24499 and implement unordered comparison operators properly on the e500.
24501 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24503 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
24504 for constant scalar integers.
24505 (simplify_relational_operation_1): Likewise.
24507 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
24509 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
24510 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
24513 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24514 Igor Zamyatin <igor.zamyatin@intel.com>
24516 Silvermont (SLM) architecture performance tuning.
24517 * config/i386/i386.h (enum ix86_tune_indices): Add
24518 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
24519 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
24521 * config/i386/i386.c (initial_ix86_tune_features)
24522 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
24523 (ix86_lea_outperforms): Handle Silvermont tuning.
24524 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
24526 (ix86_use_lea_for_mov): Likewise.
24527 (ix86_avoid_lea_for_addr): Likewise.
24528 (ix86_lea_for_add_ok): Likewise.
24529 (exact_dependency_1): New function.
24530 (exact_store_load_dependency): Likewise.
24531 (ix86_adjust_cost): Handle Silvermont tuning.
24532 (do_reoder_for_imul): Likewise.
24533 (swap_top_of_ready_list): New function.
24534 (ix86_sched_reorder): Changed to handle Silvermont tuning.
24536 * config/i386/i386.md (peepholes that split memory operand in fp
24539 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24541 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24542 Remove un-necessary braces.
24544 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24546 * config/aarch64/aarch64.c (aarch64_classify_symbol):
24547 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
24549 2013-05-31 Tobias Burnus <burnus@net-b.de>
24551 PR middle-end/57073
24552 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
24554 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24557 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
24558 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
24559 * config/arm/neon.md (iordi3_neon): Remove.
24560 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
24561 * config/arm/predicates.md (imm_for_neon_logic_operand):
24562 Move to earlier in the file.
24563 (neon_logic_op2): Likewise.
24564 (arm_iordi_operand_neon): New predicate.
24566 2013-05-31 Richard Biener <rguenther@suse.de>
24568 PR tree-optimization/57478
24569 PR tree-optimization/57453
24570 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
24573 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24575 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
24576 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
24578 2013-05-30 Tobias Burnus <burnus@net-b.de>
24579 Thomas Koenig <tkoenig@gcc.gnu.org>
24581 PR middle-end/57073
24582 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
24583 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
24585 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
24587 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
24589 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
24591 * target.def (register_usage_leveling_p): New hook.
24592 * targhooks.c (default_register_usage_leveling_p): New.
24593 * targhooks.h (default_register_usage_leveling_p): New prototype.
24594 * lra-assigns.c (register_usage_leveling_p): Use the hook.
24595 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
24596 * doc/tm.texi: Update.
24597 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
24599 2013-05-30 Ian Bolton <ian.bolton@arm.com>
24601 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
24602 (*insv_reg<mode>): New define_insn.
24604 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
24606 PR rtl-optimization/57439
24607 * postreload.c (move2add_valid_value_p): Check that we have
24608 a zero subreg_regno_offset when accessing the register in
24609 the requested mode.
24611 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24612 Igor Zamyatin <igor.zamyatin@intel.com>
24614 Silvermont (SLM) architecture pipeline model, tuning and
24616 * config.gcc: Add slm config options and target.
24618 * config/i386/slm.md: New.
24620 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
24622 * config/i386/i386-c.c (ix86_target_macros_internal): New case
24624 (ix86_target_macros_internal): Likewise.
24626 * config/i386/i386.c (slm_cost): New cost.
24627 (m_SLM): New macro flag.
24628 (initial_ix86_tune_features): Set m_SLM.
24629 (x86_accumulate_outgoing_args): Likewise.
24630 (x86_arch_always_fancy_math_387): Likewise.
24631 (processor_target_table): Add slm cost.
24632 (cpu_names): Add slm cpu name.
24633 (x86_option_override_internal): Set SLM ISA.
24634 (ix86_issue_rate): New case PROCESSOR_SLM.
24635 (ia32_multipass_dfa_lookahead): Likewise.
24636 (fold_builtin_cpu): Add slm.
24638 * config/i386/i386.h (TARGET_SLM): New target macro.
24639 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
24640 (processor_type): Add PROCESSOR_SLM.
24642 * config/i386/i386.md (cpu): Add new value "slm".
24643 (slm.md): Include slm.md.
24645 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
24646 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24648 * config/arm/arm-protos.h: Add and update function protos.
24649 * config/arm/arm.c (use_simple_return_p): New added.
24650 (thumb2_expand_return): Check simple_return flag.
24651 * config/arm/arm.md: Add simple_return and conditional simple_return.
24652 * config/arm/iterators.md: Add iterator for return and simple_return.
24654 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24656 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
24657 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
24658 (arm_emit_vfp_multi_reg_pop): Likewise.
24659 (thumb2_emit_ldrd_pop): Likewise.
24660 (arm_expand_epilogue): Add misc REG_CFA notes.
24661 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
24663 2013-05-29 Lawrence Crowl <crowl@google.com>
24665 * config/arm/t-arm: Update for below.
24667 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
24668 Change type to hash_table. Update dependent calls and types.
24670 * config/i386/t-cygming: Update for below.
24672 * config/i386/t-interix: Update for below.
24674 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
24675 Change type to hash_table. Update dependent calls and types.
24676 (i386_find_on_wrapper_list::wrappers): Likewise.
24678 * config/ia64/t-ia64: Update for below.
24680 * config/ia64/ia64.c (bundle_state_table):
24681 Change type to hash_table. Update dependent calls and types.
24683 * config/mips/mips.c (mips_reorg_process_insns::htab):
24684 Change type to hash_table. Update dependent calls and types.
24686 * config/sol2.c (solaris_comdat_htab):
24687 Change type to hash_table. Update dependent calls and types.
24689 * config/t-sol2: Update for above.
24691 2013-05-29 Teresa Johnson <tejohnson@google.com>
24693 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
24694 functions are not yet marked as defined.
24696 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
24697 Pat Haugen <pthaugen@us.ibm.com>
24698 Peter Bergner <bergner@vnet.ibm.com>
24700 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
24704 (vrotl<mode>3): Likewise.
24705 (vashl<mode>3): Likewise.
24706 (vlshr<mode>3): Likewise.
24707 (vashr<mode>3): Likewise.
24709 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24710 support for power8 V2DI builtins.
24712 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
24713 power8 V2DI builtins.
24714 (vupkhsw): Likewise.
24715 (vupklsw): Likewise.
24716 (vaddudm): Likewise.
24717 (vminsd): Likewise.
24718 (vmaxsd): Likewise.
24719 (vminud): Likewise.
24720 (vmaxud): Likewise.
24721 (vpkudum): Likewise.
24722 (vpksdss): Likewise.
24723 (vpkudus): Likewise.
24724 (vpksdus): Likewise.
24729 (vsubudm): Likewise.
24730 (vcmpequd): Likewise.
24731 (vcmpgtsd): Likewise.
24732 (vcmpgtud): Likewise.
24733 (vcmpequd_p): Likewise.
24734 (vcmpgtsd_p): Likewise.
24735 (vcmpgtud_p): Likewise.
24736 (vupkhsw): Likewise.
24737 (vupklsw): Likewise.
24738 (vaddudm): Likewise.
24739 (vmaxsd): Likewise.
24740 (vmaxud): Likewise.
24741 (vminsd): Likewise.
24742 (vminud): Likewise.
24743 (vpksdss): Likewise.
24744 (vpksdus): Likewise.
24745 (vpkudum): Likewise.
24746 (vpkudus): Likewise.
24751 (vsubudm): Likewise.
24753 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
24754 support for power8 V2DI instructions.
24756 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
24757 power8 V2DI instructions. Combine pack and unpack insns to use an
24758 iterator for each mode. Check whether a particular mode supports
24759 Altivec instructions instead of just checking TARGET_ALTIVEC.
24760 (UNSPEC_VPKUWUM): Likewise.
24761 (UNSPEC_VPKSHSS): Likewise.
24762 (UNSPEC_VPKSWSS): Likewise.
24763 (UNSPEC_VPKUHUS): Likewise.
24764 (UNSPEC_VPKSHUS): Likewise.
24765 (UNSPEC_VPKUWUS): Likewise.
24766 (UNSPEC_VPKSWUS): Likewise.
24767 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
24768 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
24769 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
24770 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
24771 (UNSPEC_VUPKHSB): Likewise.
24772 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
24773 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
24774 (UNSPEC_VUPKHSH): Likewise.
24775 (UNSPEC_VUPKLSB): Likewise.
24776 (UNSPEC_VUPKLSH): Likewise.
24778 (VI_char): Likewise.
24779 (VI_scalar): Likewise.
24780 (VI_unit): Likewise.
24782 (VP_small): Likewise.
24783 (VP_small_lc): Likewise.
24784 (VU_char): Likewise.
24785 (add<mode>3): Likewise.
24786 (altivec_vaddcuw): Likewise.
24787 (altivec_vaddu<VI_char>s): Likewise.
24788 (altivec_vadds<VI_char>s): Likewise.
24789 (sub<mode>3): Likewise.
24790 (altivec_vsubcuw): Likewise.
24791 (altivec_vsubu<VI_char>s): Likewise.
24792 (altivec_vsubs<VI_char>s): Likewise.
24793 (altivec_vavgs<VI_char>): Likewise.
24794 (altivec_vcmpbfp): Likewise.
24795 (altivec_eq<mode>): Likewise.
24796 (altivec_gt<mode>): Likewise.
24797 (altivec_gtu<mode>): Likewise.
24798 (umax<mode>3): Likewise.
24799 (smax<mode>3): Likewise.
24800 (umin<mode>3): Likewise.
24801 (smin<mode>3): Likewise.
24802 (altivec_vpkuhum): Likewise.
24803 (altivec_vpkuwum): Likewise.
24804 (altivec_vpkshss): Likewise.
24805 (altivec_vpkswss): Likewise.
24806 (altivec_vpkuhus): Likewise.
24807 (altivec_vpkshus): Likewise.
24808 (altivec_vpkuwus): Likewise.
24809 (altivec_vpkswus): Likewise.
24810 (altivec_vpks<VI_char>ss): Likewise.
24811 (altivec_vpks<VI_char>us): Likewise.
24812 (altivec_vpku<VI_char>us): Likewise.
24813 (altivec_vpku<VI_char>um): Likewise.
24814 (altivec_vrl<VI_char>): Likewise.
24815 (altivec_vsl<VI_char>): Likewise.
24816 (altivec_vsr<VI_char>): Likewise.
24817 (altivec_vsra<VI_char>): Likewise.
24818 (altivec_vsldoi_<mode>): Likewise.
24819 (altivec_vupkhsb): Likewise.
24820 (altivec_vupkhs<VU_char>): Likewise.
24821 (altivec_vupkls<VU_char>): Likewise.
24822 (altivec_vupkhsh): Likewise.
24823 (altivec_vupklsb): Likewise.
24824 (altivec_vupklsh): Likewise.
24825 (altivec_vcmpequ<VI_char>_p): Likewise.
24826 (altivec_vcmpgts<VI_char>_p): Likewise.
24827 (altivec_vcmpgtu<VI_char>_p): Likewise.
24828 (abs<mode>2): Likewise.
24829 (vec_unpacks_hi_v16qi): Likewise.
24830 (vec_unpacks_hi_v8hi): Likewise.
24831 (vec_unpacks_lo_v16qi): Likewise.
24832 (vec_unpacks_hi_<VP_small_lc>): Likewise.
24833 (vec_unpacks_lo_v8hi): Likewise.
24834 (vec_unpacks_lo_<VP_small_lc>): Likewise.
24835 (vec_pack_trunc_v8h): Likewise.
24836 (vec_pack_trunc_v4si): Likewise.
24837 (vec_pack_trunc_<mode>): Likewise.
24839 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
24841 (vec_vmaxsd): Likewise.
24842 (vec_vmaxud): Likewise.
24843 (vec_vminsd): Likewise.
24844 (vec_vminud): Likewise.
24845 (vec_vpksdss): Likewise.
24846 (vec_vpksdus): Likewise.
24847 (vec_vpkudum): Likewise.
24848 (vec_vpkudus): Likewise.
24849 (vec_vrld): Likewise.
24850 (vec_vsld): Likewise.
24851 (vec_vsrad): Likewise.
24852 (vec_vsrd): Likewise.
24853 (vec_vsubudm): Likewise.
24854 (vec_vupkhsw): Likewise.
24855 (vec_vupklsw): Likewise.
24857 2013-05-29 Jan Hubicka <jh@suse.cz>
24859 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
24860 flags; reorder rest of fields in more consistent way.
24861 (varpool_node): Remove analyzed, finalized and alias.
24862 (cgraph_ndoe): Likewise.
24863 (symtab_alias_ultimate_target): New function.
24864 (cgraph_function_node): Move offline.
24865 (cgraph_reset_node): Declare.
24866 (cgraph_comdat_can_be_unshared_p): Remove.
24867 (varpool_remove_initializer): Declare.
24868 (varpool_first_defined_variable, varpool_next_defined_variable
24869 cgraph_first_defined_function, cgraph_next_defined_function): Update.
24870 (cgraph_function_with_gimple_body_p): Update.
24871 (varpool_all_refs_explicit_p): Update.
24872 (symtab_alias_target): New function.
24873 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
24874 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
24875 (cgraph_function_or_thunk_node): Simplify using
24876 symtab_alias_ultimate_target.
24877 (varpool_variable_node): Likewise.
24878 * cgraph.c (cgraph_create_function_alias): Update.
24879 (cgraph_add_thunk): Update.
24880 (cgraph_remove_node): Update.
24881 (dump_cgraph_node): Do not dump removed flags.
24882 (cgraph_function_body_availability): Update.
24883 (cgraph_propagate_frequency): Update.
24884 (verify_cgraph_node): Check sanity of local flag.
24885 (cgraph_function_node): Move here from cgraph.h; revamp for
24886 cgraph_function_or_thunk_node.
24887 * lto-symtab.c (lto_varpool_replace_node): Update.
24888 (lto_symtab_resolve_can_prevail_p): Update.
24889 (lto_symtab_merge_cgraph_nodes): Update.
24890 * ipa-cp.c (determine_versionability, initialize_node_lattices,
24891 propagate_constants_accross_call, devirtualization_time_bonus,
24892 ipcp_propagate_stage): Update.
24893 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
24894 * ipa-inline-transform.c (clone_inlined_nodes,
24895 preserve_function_body_p): Update.
24896 * ipa-reference.c (propagate): Update.
24897 (write_node_summary_p): Update.
24898 * toplev.c (wrapup_global_declaration_2): Update.
24899 * cgraphunit.c (cgraph_analyze_function): Rename to ...
24900 (analyze_function) ... this one.
24901 (cgraph_process_new_functions): Update.
24902 (cgraph_reset_node): Export.
24903 (cgraph_finalize_function): Update.
24904 (cgraph_add_new_function): Update.
24905 (process_function_and_variable_attributes): Update.
24906 (varpool_finalize_decl): Update.
24907 (symbol_finalized): Remove.
24908 (symbol_finalized_and_needed): Rename to ...
24909 (symbol_defined_and_needed): ... update.
24910 (cgraph_analyze_functions): Update.
24911 (handle_alias_pairs): Update.
24912 (mark_functions_to_output): Update.
24913 (assemble_thunk): Update.
24914 (output_in_order): Update.
24915 (output_weakrefs): Update.
24916 (finalize_compilation_unit): Update.
24917 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
24918 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
24919 input_node, input_varpool_node): Update.
24920 * dbxout.c (dbxout_expand_expr): Update.
24921 * cgraphclones.c (cgraph_clone_node): Update.
24922 (cgraph_copy_node_for_versioning): Update.
24923 (cgraph_materialize_clone): Update.
24924 (cgraph_materialize_all_clones): Update.
24925 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
24926 propagate_pure_const, propagate_nothrow): Update.
24927 * lto-streamer-out.c (lto_output, write_symbol): Update.
24928 * ipa-utils.c (ipa_reverse_postorder): Update.
24929 * ipa-inline.c (can_inline_edge_p): Update.
24930 (update_caller_keys, ipa_inline): Update.
24931 * dwarf2out.c (reference_to_unused,
24932 premark_types_used_by_global_vars_helper): Update.
24933 * tree-eh.c (tree_could_trap_p): Update.
24934 * ipa-split.c (consider_split, execute_split_functions): Update.
24935 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24936 has_addr_references_p): Update; move ahead in file for better
24938 (process_references): Simplify.
24939 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
24940 bodies are removed.
24941 (cgraph_comdat_can_be_unshared_p): Make static.
24942 (cgraph_externally_visible_p): Update.
24943 (varpool_externally_visible_p): Update.
24944 (function_and_variable_visibility): Update.
24945 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
24946 ipa_tm_mark_force_output_node): Update.
24947 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
24948 estimate_edge_devirt_benefit, inline_generate_summary,
24949 inline_write_summary): Update.
24950 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
24951 * ipa-prop.c (ipa_compute_jump_functions): Update.
24952 (ipa_print_node_params, ipa_prop_read_section,
24953 ipa_update_after_lto_read, read_replacements_section): Update.
24954 * varasm.c (mark_decl_referenced): Update.
24955 (assemble_alias, dump_tm_clone_pairs): Update.
24956 * tree-inline.c (copy_bb): Update.
24957 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
24959 * symtab.c (dump_symtab_base): Print new flags.
24960 (verify_symtab_base): Verify new flags.
24961 (symtab_alias_ultimate_target): New function.
24962 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
24963 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
24965 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
24967 * i386.c (ix86_get_function_versions_dispatcher,
24968 ix86_generate_version_dispatcher_body): Update.
24969 (fold_builtin_cpu): Use varpool_add_new_variable.
24970 * varpool.c (varpool_remove_initializer): Break out from ...
24971 (varpool_remove_node): ... this one.
24972 (dump_varpool_node, varpool_node_for_asm,
24973 cgraph_variable_initializer_availability, varpool_analyze_node,
24974 varpool_assemble_decl, varpool_remove_unreferenced_decls,
24975 varpool_finalize_named_section_flags, varpool_create_variable_alias):
24978 2013-05-29 Jan Hubicka <jh@suse.cz>
24980 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
24982 2013-05-29 Easwaran Raman <eraman@google.com>
24984 PR tree-optimization/57442
24985 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
24986 when control exits the main loop.
24988 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
24990 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
24992 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
24993 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
24994 * rx/t-rx: Add rx100 under multi library matches option for nofpu
24997 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24999 PR tree-optimization/57441
25000 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25001 Don't limit size of incr_vec to number of candidates.
25003 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25005 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25006 and mips16 directories.
25007 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25008 (MULTILIB_DIRNAMES): Ditto.
25009 (MULTILIB_EXCEPTIONS): Add new exceptions.
25010 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25011 (MULTILIB_DIRNAMES): Ditto.
25012 (MULTILIB_EXCEPTIONS): Add new exceptions.
25014 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25015 Marcus Shawcroft <marcus.shawcroft@arm.com>
25017 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25018 SYMBOL_TINY_ABSOLUTE.
25019 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25020 SYMBOL_TINY_ABSOLUTE.
25021 (aarch64_expand_mov_immediate): Likewise.
25022 (aarch64_classify_symbol): Likewise.
25023 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25024 Permit SYMBOL_TINY_ABSOLUTE.
25025 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25027 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25028 Marcus Shawcroft <marcus.shawcroft@arm.com>
25030 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25031 Refactor if/switch. Replace gcc_assert with if.
25033 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25035 * config/i386/i386.c (initial_ix86_tune_features): Enable
25036 FP Reassociation for AMD bdver1 and bdver2.
25038 2013-05-29 Martin Jambor <mjambor@suse.cz>
25040 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25041 and IMAGPART_EXPR do not occur within other handled_components.
25043 2013-05-29 Richard Biener <rguenther@suse.de>
25045 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25046 access on whether the use is in the BB we currently try to
25048 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25049 vectorize to vect_bb_slp_scalar_cost.
25051 2013-05-29 Richard Biener <rguenther@suse.de>
25053 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25054 computing scalar cost offsetted by stmts that are kept live
25056 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25057 for computation of scalar cost.
25059 2013-05-28 Steve Ellcey <sellcey@mips.com>
25061 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25063 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25065 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25066 array notation built-in reduction functions.
25067 * doc/passes.texi (Passes): Added documentation about changes done
25069 * doc/invoke.texi (C Dialect Options): Added documentation about
25070 the -fcilkplus flag.
25071 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25072 (BUILTINS_DEF): Depend on cilkplus.def.
25073 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25074 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25075 * cilkplus.def: New file.
25077 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25079 PR rtl-optimization/57439
25080 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25082 2013-05-28 Easwaran Raman <eraman@google.com>
25084 PR tree-optimization/57337
25085 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25086 (find_insert_point): Correctly identify the insertion point
25087 when two statements with the same UID is compared.
25089 2013-05-28 Richard Biener <rguenther@suse.de>
25091 PR tree-optimization/56787
25092 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25093 from the list of data references.
25094 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25096 (vect_analyze_loop_operations): Likewise.
25097 (vect_transform_loop): Remove clobbers.
25099 2013-05-28 Martin Jambor <mjambor@suse.cz>
25101 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25102 and REALPART_EXPRs have scalar type.
25104 2013-05-28 Richard Biener <rguenther@suse.de>
25106 PR tree-optimization/57411
25107 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25109 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25110 virtual operand propagation.
25112 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25114 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25115 destination register for bmasksi_vis.
25116 (vector_init_bshuffle): Likewise.
25117 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25119 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25121 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25122 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25123 mode if the instruction isn't available in the original mode.
25124 * config/sparc/sparc.opt (mfix-ut699): New option.
25125 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25126 (divdf3): Turn into expander.
25127 (divdf3_nofix): New insn.
25128 (divdf3_fix): Likewise.
25129 (divsf3): Disable if -mfix-ut699.
25130 (sqrtdf2): Turn into expander.
25131 (sqrtdf2_nofix): New insn.
25132 (sqrtdf2_fix): Likewise.
25133 (sqrtsf2): Disable if -mfix-ut699.
25135 2013-05-27 Richard Biener <rguenther@suse.de>
25137 PR middle-end/57412
25138 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25139 block for the new loop.
25141 2013-05-27 Richard Biener <rguenther@suse.de>
25143 PR tree-optimization/57343
25144 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25145 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25146 (number_of_iterations_cond): Do not build the folded tree.
25148 2013-05-27 Richard Biener <rguenther@suse.de>
25151 PR middle-end/57381
25152 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25153 OEP_CONSTANT_ADDRESS_OF retained.
25155 PR tree-optimization/57417
25156 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25157 for unchanged base.
25158 (set_ssa_val_to): Compare addresses using
25159 get_addr_base_and_unit_offset.
25161 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25163 PR rtl-optimization/56833
25164 * postreload.c (move2add_record_mode): New function.
25165 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25166 (move2add_use_add2_insn): Use move2add_record_sym_value.
25167 (move2add_use_add3_insn): Likewise.
25168 (reload_cse_move2add): Use move2add_valid_value_p and
25169 move2add_record_mode. Invalidate call-clobbered and REG_INC
25170 affected regs by setting reg_mode to VOIDmode.
25171 (move2add_note_store): Don't pretend the inside of a SUBREG is
25172 the actual destination. Invalidate single/leading registers by
25173 setting reg_mode to VOIDmode.
25174 Use move2add_record_sym_value, move2add_valid_value_p and
25175 move2add_record_mode.
25177 2013-05-27 Richard Biener <rguenther@suse.de>
25179 PR tree-optimization/57396
25180 * tree-affine.c (double_int_constant_multiple_p): Properly
25181 return false for val == 0 and div != 0.
25183 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25185 * config/mips/mips.h: Use #elif in preprocessor conditions.
25187 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25190 * config/mips/constraints.md (kl): New constraint.
25191 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25192 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25193 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25194 from LO for MIPS16.
25195 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25197 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25200 * config/mips/mips.c (mips_can_inline_p): New function.
25201 (TARGET_CAN_INLINE_P): Define.
25203 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25205 * sched-int.h (ds_t, dw_t): Make unsigned int.
25206 Fix documentation that describes how all the ds_t bits are used.
25207 Reserve the last bit for delayed-branch scheduling.
25208 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25209 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25210 (gen_dep_weak_1): Remove prototype.
25211 * sched-deps.c (get_dep_weak_1): Make static.
25212 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25213 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25214 * doc/tm.texi: Regenerate.
25215 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25217 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25220 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25222 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25223 Sandra Loosemore <sandra@codesourcery.com>
25225 * config.gcc (powerpc-*): Allow native for with-cpu.
25227 2013-05-24 Jeff Law <law@redhat.com>
25229 PR tree-optimization/57124
25230 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25231 conversion feeding a condition if the range has an overflow
25232 if -fstrict-overflow. Add warnings for when we do make the
25235 2013-05-24 Dehao Chen <dehao@google.com>
25237 * tree-cfg.c (locus_discrim_map): Fix the typo.
25238 (locus_discrim_hasher): Likewise.
25239 (locus_discrim_hasher::hash): Likewise.
25240 (locus_discrim_hasher::equal): Likewise.
25242 2013-05-24 Martin Jambor <mjambor@suse.cz>
25244 PR tree-optimization/57294
25245 * cgraph.h (ipa_record_stmt_references): Declare.
25246 * cgraphbuild.c (ipa_record_stmt_references): New function.
25247 (build_cgraph_edges): Use ipa_record_stmt_references.
25248 (rebuild_cgraph_edges): Likewise.
25249 (cgraph_rebuild_references): Likewise.
25250 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25251 associated with the old statement and build references from the
25252 newly built statements.
25253 * ipa-ref.c (ipa_remove_stmt_references): New function.
25254 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25256 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25258 * lra-constraints.c (emit_spill_move): Use smaller mode for
25260 (check_and_process_move): Consider mem-reg moves for secondary
25262 (curr_insn_transform): Don't lose insns emitted before for
25263 secondary memory moves.
25264 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25265 reg set up in the current insn.
25267 2013-05-24 Dehao Chen <dehao@google.com>
25269 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25271 (locus_descrim_hasher::equal): Likewise.
25272 (build_gimple_cfg): New discriminator assignment algorithm.
25273 (make_edges): Likewise.
25274 (next_discriminator_for_locus): Likewise.
25275 (same_line_p): Likewise.
25276 (assign_discriminators): Likewise.
25277 (make_cond_expr_edges): Likewise.
25278 (make_gimple_switch_edges): Likewise.
25279 (make_goto_expr_edges): Likewise.
25280 (make_gimple_asm_edges): Likewise.
25282 2013-05-24 Ian Bolton <ian.bolton@arm.com>
25284 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
25285 X format specifier to only display bottom 16 bits.
25286 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
25287 immediate to match for operand 2, since it will be masked.
25289 2013-05-24 Richard Biener <rguenther@suse.de>
25291 PR tree-optimization/57287
25292 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
25293 all SSA names that occur in abnormal PHIs.
25295 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
25298 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
25299 that index is not negative.
25301 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
25303 PR rtl-optimization/55177
25304 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
25305 (simplify_byte_swapping_operation): New.
25306 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
25307 (simplify_relational_operation_1): Deal with BSWAP.
25309 2013-05-23 Richard Henderson <rth@redhat.com>
25312 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
25313 (ix86_reorg): Call it.
25315 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
25318 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
25319 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
25320 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
25322 2013-05-23 Christian Bruel <christian.bruel@st.com>
25325 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
25327 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25328 Marcus Shawcroft <marcus.shawcroft@arm.com>
25330 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
25331 * config/aarch64/constraints.md (Usa): Remove.
25332 * doc/md.texi (AArch64 Usa): Remove.
25334 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25335 Marcus Shawcroft <marcus.shawcroft@arm.com>
25337 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
25338 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
25339 * config/aarch64/predicates.md (aarch64_const_address): Remove.
25340 (aarch64_mov_operand): Use aarch64_mov_operand_p.
25342 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
25344 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
25345 instruction (AdvSIMD).
25346 * config/aarch64/aarch64-builtins.c
25347 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
25348 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
25350 2013-05-23 Martin Jambor <mjambor@suse.cz>
25352 PR middle-end/57347
25353 * tree.h (contains_bitfld_component_ref_p): Declare.
25354 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
25355 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
25357 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
25358 not access a bit-field. Assert all final offsets are byte-aligned.
25360 2013-05-23 Richard Biener <rguenther@suse.de>
25362 PR tree-optimization/57380
25363 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
25364 least one invariant or re-used load.
25365 * passes.c (init_optimization_passes): Move pass_phiprop before
25368 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
25370 * config/aarch64/aarch64-simd.md
25371 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
25373 2013-05-23 Richard Biener <rguenther@suse.de>
25375 PR middle-end/57381
25376 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25377 OEP_CONSTANT_ADDRESS_OF retained.
25379 2013-05-23 Jakub Jelinek <jakub@redhat.com>
25381 PR middle-end/57344
25382 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
25383 don't lower unit. Handle unit not being always BITS_PER_WORD.
25385 2013-05-23 Richard Biener <rguenther@suse.de>
25387 PR rtl-optimization/57341
25388 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
25389 instead of true_dependence.
25391 2013-05-22 David Malcolm <dmalcolm@redhat.com>
25393 * bb-reorder.c (branch_threshold): Make const.
25394 (exec_threshold): Ditto.
25396 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25397 Pat Haugen <pthaugen@us.ibm.com>
25398 Peter Bergner <bergner@vnet.ibm.com>
25400 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
25401 documentation for the power8 crypto builtins.
25403 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
25405 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
25406 macros for defining power8 builtin functions.
25407 (BU_P8V_AV_2): Likewise.
25408 (BU_P8V_AV_P): Likewise.
25409 (BU_P8V_VSX_1): Likewise.
25410 (BU_P8V_OVERLOAD_1): Likewise.
25411 (BU_P8V_OVERLOAD_2): Likewise.
25412 (BU_CRYPTO_1): Likewise.
25413 (BU_CRYPTO_2): Likewise.
25414 (BU_CRYPTO_3): Likewise.
25415 (BU_CRYPTO_OVERLOAD_1): Likewise.
25416 (BU_CRYPTO_OVERLOAD_2): Likewise.
25417 (XSCVSPDP): Fix typo, point to the correct instruction.
25418 (VCIPHER): Add power8 crypto builtins.
25419 (VCIPHERLAST): Likewise.
25420 (VNCIPHER): Likewise.
25421 (VNCIPHERLAST): Likewise.
25422 (VPMSUMB): Likewise.
25423 (VPMSUMH): Likewise.
25424 (VPMSUMW): Likewise.
25425 (VPERMXOR_V2DI): Likewise.
25426 (VPERMXOR_V4SI: Likewise.
25427 (VPERMXOR_V8HI: Likewise.
25428 (VPERMXOR_V16QI: Likewise.
25429 (VSHASIGMAW): Likewise.
25430 (VSHASIGMAD): Likewise.
25431 (VPMSUM): Likewise.
25432 (VPERMXOR): Likewise.
25433 (VSHASIGMA): Likewise.
25435 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25436 __CRYPTO__ if the crypto instructions are available.
25437 (altivec_overloaded_builtins): Add support for overloaded power8
25440 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
25441 support for power8 crypto builtins.
25442 (builtin_function_type): Likewise.
25443 (altivec_init_builtins): Add support for builtins that take vector
25444 long long (V2DI) arguments.
25446 * config/rs6000/crypto.md: New file, define power8 crypto
25449 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25450 Pat Haugen <pthaugen@us.ibm.com>
25451 Peter Bergner <bergner@vnet.ibm.com>
25453 * doc/invoke.texi (Option Summary): Add power8 options.
25454 (RS/6000 and PowerPC Options): Likewise.
25456 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
25457 constraints.md instead of rs6000.h. Reorder w* constraints. Add
25458 wm, wn, wr documentation.
25460 * config/rs6000/constraints.md (wm): New constraint for VSX
25461 registers if direct move instructions are enabled.
25462 (wn): New constraint for no registers.
25463 (wq): New constraint for quad word even GPR registers.
25464 (wr): New constraint if 64-bit instructions are enabled.
25465 (wv): New constraint if power8 vector instructions are enabled.
25466 (wQ): New constraint for quad word memory locations.
25468 * config/rs6000/predicates.md (const_0_to_15_operand): New
25469 constraint for 0..15 for crypto instructions.
25470 (gpc_reg_operand): If VSX allow registers in VSX registers as well
25471 as GPR and floating point registers.
25472 (int_reg_operand): New predicate to match only GPR registers.
25473 (base_reg_operand): New predicate to match base registers.
25474 (quad_int_reg_operand): New predicate to match even GPR registers
25475 for quad memory operations.
25476 (vsx_reg_or_cint_operand): New predicate to allow vector logical
25477 operations in both GPR and VSX registers.
25478 (quad_memory_operand): New predicate for quad memory operations.
25479 (reg_or_indexed_operand): New predicate for direct move support.
25481 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
25482 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
25483 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
25484 (POWERPC_MASKS): Add power8 options.
25485 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
25488 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25489 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
25491 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
25492 (-mpower8-fusion): New power8 options.
25493 (-mpower8-fusion-sign): Likewise.
25494 (-mpower8-vector): Likewise.
25495 (-mcrypto): Likewise.
25496 (-mdirect-move): Likewise.
25497 (-mquad-memory): Likewise.
25499 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
25500 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
25502 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
25503 (rs6000_debug_vector_unit): Add p8_vector.
25504 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
25505 definitions. Also print fusion state.
25506 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
25507 (rs6000_builtin_mask_calculate): Add power8 builtin support.
25508 (rs6000_option_override_internal): Add support for power8.
25509 (rs6000_common_init_builtins): Add debugging for skipped builtins
25510 if -mdebug=builtin.
25511 (rs6000_adjust_cost): Add power8 support.
25512 (rs6000_issue_rate): Likewise.
25513 (insn_must_be_first_in_group): Likewise.
25514 (insn_must_be_last_in_group): Likewise.
25515 (force_new_group): Likewise.
25516 (rs6000_register_move_cost): Likewise.
25517 (rs6000_opt_masks): Likewise.
25519 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
25520 power8 capable assembler, default to power7 options.
25521 (TARGET_DIRECT_MOVE): Likewise.
25522 (TARGET_CRYPTO): Likewise.
25523 (TARGET_P8_VECTOR): Likewise.
25524 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
25525 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
25526 (VECTOR_MEM_P8_VECTOR_P): Likewise.
25527 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
25528 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
25529 (TARGET_XSCVDPSPN): Likewise.
25530 (TARGET_XSCVSPDPN): Likewsie.
25531 (TARGET_SYNC_HI_QI): Likewise.
25532 (TARGET_SYNC_TI): Likewise.
25533 (MASK_CRYPTO): Likewise.
25534 (MASK_DIRECT_MOVE): Likewise.
25535 (MASK_P8_FUSION): Likewise.
25536 (MASK_P8_VECTOR): Likewise.
25537 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
25538 temporary used by some of the direct move instructions to get two FP
25539 temporary registers does not force creation of a stack frame.
25540 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
25541 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
25542 that any VSX registers are tieable, even if they are also an
25543 Altivec vector mode.
25544 (r6000_reg_class_enum): Add wm, wr, wv constraints.
25545 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
25546 (RS6000_BTM_CRYPTO): Likewise.
25547 (RS6000_BTM_COMMON): Likewise.
25549 * config/rs6000/rs6000.md (cpu attribute): Add power8.
25550 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
25551 (enum rs6000_vector): Add power8 vector support.
25553 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25557 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
25558 (any_sibcall_could_use_r3): this and handle indirect calls.
25559 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
25561 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25563 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
25565 2013-05-22 Richard Biener <rguenther@suse.de>
25567 PR middle-end/57349
25568 * profile.c (branch_prob): Do not split blocks that are
25569 abnormally receiving from ECF_RETURNS_TWICE functions.
25571 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25573 * recog.c (offsettable_address_addr_space_p): Fix calculation of
25574 address mode. Move pointer mode initialization to the same place.
25576 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
25578 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
25579 while it has any effect.
25581 2013-05-21 Easwaran Raman <eraman@google.com>
25583 PR tree-optimization/57322
25584 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
25585 UID of the statement added to the BB to be 1.
25587 2013-05-21 Jakub Jelinek <jakub@redhat.com>
25589 PR tree-optimization/57331
25590 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
25591 of conversion from pointer type to integral type with integer.
25593 2013-05-21 Martin Jambor <mjambor@suse.cz>
25596 * ipa-prop.c (ipa_read_node_info): Process param_used and
25597 controlled_uses in the same order as when writing.
25599 2013-05-21 Magnus Granberg <baldrick@free.fr>
25602 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
25604 2013-05-21 Richard Biener <rguenther@suse.de>
25606 PR tree-optimization/57318
25607 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
25608 estimate stmts with side-effects as likely eliminated.
25610 2013-05-21 Richard Biener <rguenther@suse.de>
25612 PR tree-optimization/57330
25613 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
25614 preserve the call stmts fntype.
25616 2013-05-21 Richard Biener <rguenther@suse.de>
25618 PR tree-optimization/57303
25619 * tree-ssa-sink.c (statement_sink_location): Improve killing
25620 stmt detection and properly handle self-assignments.
25622 2013-05-21 Christian Bruel <christian.bruel@st.com>
25624 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
25625 spanning registers. LEAF_REG_REMAP is supported only for contiguous
25626 registers. Set register size out of the PARALLEL loop.
25628 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
25631 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
25632 (*fmasf4, *fmasf4_media): New insns.
25634 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25636 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
25637 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
25638 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
25639 (mips_idiv_insns): Update the comments to say that the returned
25640 instruction counts are in units of BASE_INSN_LENGTH.
25641 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
25642 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
25643 using 2 rather than 4 as the length of indirect MIPS16 and
25644 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
25645 length of a NOP. Don't divide MIPS16 lengths by 2.
25646 (mips16_split_long_branches): Assume a branch is long if the
25647 length is greater than 4 rather than 8.
25648 * config/mips/mips.md (length): Give MIPS16 lengths directly,
25649 rather than multiplying them by 2. Multiply instruction counts
25650 by BASE_INSN_LENGTH rather than 4.
25651 (*jump_mips16, tls_get_tp_mips16_<mode>)
25652 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
25654 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25656 * config/mips/mips.md (extended_mips16): Remove branch case.
25657 (length): Remove duplicated extended_mips16 test.
25659 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25661 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
25663 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
25665 * recog.h (Recog_data): Rename to...
25666 (recog_data_d): ...this.
25667 (recog_data): Update accordingly.
25668 * recog.c (recog_data): Likewise.
25669 * reload.c (save_recog_data): Likewise.
25670 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
25671 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
25673 2013-05-17 Julian Brown <julian@codesourcery.com>
25675 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
25676 found in a REG_EQUAL note, invalidate it.
25678 2013-05-17 Easwaran Raman <eraman@google.com>
25680 * tree-ssa-reassoc.c (find_insert_point): New function.
25681 (insert_stmt_after): Likewise.
25682 (get_def_stmt): Likewise.
25683 (ensure_ops_are_available): Likewise.
25684 (not_dominated_by): Likewise.
25685 (rewrite_expr_tree): Do not move statements beyond what is
25686 necessary. Remove call to swap_ops_for_binary_stmt...
25687 (reassociate_bb): ... and move it here.
25688 (build_and_add_sum): Assign UIDs for new statements.
25689 (linearize_expr): Likewise.
25690 (do_reassoc): Renumber gimple statement UIDs.
25692 2013-05-17 Jan Hubicka <jh@suse.cz>
25694 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
25696 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
25697 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
25699 (output_weakrefs): Update.
25701 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
25702 Martin Jambor <mjambor@suse.cz>
25704 PR middle-end/57276
25705 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
25706 value that corresponds to the given aggval is found in values vector.
25708 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
25710 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
25711 sse, sse2, sse3, ssse3 and sse4a flags to options.
25713 2013-05-17 David Malcolm <dmalcolm@redhat.com>
25715 * gengtype-state.c: (s_expr_writer): New class, to handle
25716 prettifying of output layout of s-expressions.
25717 (state_writer): New class, to write out gtype.state.
25718 (state_written_type_count): Move this variable into member data of
25720 (s_expr_writer::s_expr_writer): New code: constructor for new class
25721 (state_writer::state_writer(): ditto
25722 (s_expr_writer::write_new_line): New function
25723 (s_expr_writer::write_any_indent): ditto
25724 (s_expr_writer::begin_s_expr): ditto
25725 (s_expr_writer::end_s_expr): ditto
25726 (write_state_fileloc): convert to method of state_writer...
25727 (state_writer:: write_state_fileloc): ...and use methods of
25728 s_expr_writer to write indentation into the gtype.state output file
25729 to visually represent the hierarchical structure of the list
25731 (write_state_fields): ditto, renaming to...
25732 (state_writer::write_state_fields)
25733 (write_state_a_string): ditto, renaming to...
25734 (state_writer::write_state_a_string)
25735 (write_state_string_option): ditto, renaming to...
25736 (state_writer::write_state_string_option)
25737 (write_state_type_option): ditto, renaming to...
25738 (state_writer::write_state_type_option)
25739 (write_state_nested_option): ditto, renaming to...
25740 (state_writer::write_state_nested_option)
25741 (write_state_option): ditto, renaming to...
25742 (state_writer::write_state_option)
25743 (write_state_options): ditto, renaming to...
25744 (state_writer::write_state_options)
25745 (write_state_lang_bitmap): ditto, renaming to...
25746 (state_writer::write_state_lang_bitmap)
25747 (write_state_version): ditto, renaming to...
25748 (state_writer::write_state_version)
25749 (write_state_scalar_type): ditto, renaming to...
25750 (state_writer::write_state_scalar_type)
25751 (write_state_string_type): ditto, renaming to...
25752 (state_writer::write_state_string_type)
25753 (write_state_undefined_type): ditto, renaming to...
25754 (state_writer::write_state_undefined_type)
25755 (write_state_struct_union_type): ditto, renaming to...
25756 (state_writer::write_state_struct_union_type)
25757 (write_state_struct_type): ditto, renaming to...
25758 (state_writer::write_state_struct_type)
25759 (write_state_user_struct_type): ditto, renaming to...
25760 (state_writer::write_state_user_struct_type)
25761 (write_state_lang_struct_type): ditto, renaming to...
25762 (state_writer::write_state_lang_struct_type)
25763 (write_state_param_struct_type): ditto, renaming to...
25764 (state_writer::write_state_param_struct_type)
25765 (write_state_pointer_type): ditto, renaming to...
25766 (state_writer::write_state_pointer_type)
25767 (write_state_array_type): ditto, renaming to...
25768 (state_writer::write_state_array_type)
25769 (write_state_gc_used): ditto, renaming to...
25770 (state_writer::write_state_gc_used)
25771 (write_state_common_type_content): ditto, renaming to...
25772 (state_writer::write_state_common_type_content)
25773 (write_state_type): ditto, renaming to...
25774 (state_writer::write_state_type)
25775 (write_state_pair_list): ditto, renaming to...
25776 (state_writer::write_state_pair_list)
25777 (write_state_pair): ditto, renaming to...
25778 (state_writer::write_state_pair)
25779 (write_state_typedefs): ditto, renaming to...
25780 (state_writer::write_state_typedefs)
25781 (write_state_structures): ditto, renaming to...
25782 (state_writer::write_state_structures)
25783 (write_state_param_structs): ditto, renaming to...
25784 (state_writer::write_state_param_structs)
25785 (write_state_variables): ditto, renaming to...
25786 (state_writer::write_state_variables)
25787 (write_state_srcdir): ditto, renaming to...
25788 (state_writer::write_state_srcdir)
25789 (write_state_files_list): ditto, renaming to...
25790 (state_writer::write_state_files_list)
25791 (write_state_languages): ditto, renaming to...
25792 (state_writer::write_state_languages)
25793 (write_state): create a state_writer instance and use it when
25794 writing out the state file
25796 2013-05-17 Mike Stump <mikestump@comcast.net>
25798 PR rtl-optimization/57304
25799 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
25800 accessing DF_REF_REAL_LOC.
25802 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25804 PR rtl-optimization/57281
25805 PR rtl-optimization/57300
25806 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
25807 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
25808 what the other splitter did if the registers are dead.
25810 2013-05-17 Richard Biener <rguenther@suse.de>
25812 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
25815 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25817 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
25820 2013-05-17 Marek Polacek <polacek@redhat.com>
25822 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
25823 length when doing non-zero store of storing '\0' to '\0'.
25825 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25827 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
25828 vect_external_def oprnd1 with loop_vinfo, try to emit
25829 optional cast, negation and and stmts on the loop preheader
25830 edge instead of into the pattern def seq.
25832 PR tree-optimization/57051
25833 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
25834 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
25836 2013-05-16 Nick Clifton <nickc@redhat.com>
25838 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
25839 (rl78_is_naked_func): New function.
25840 (rl78_expand_prologue): Skip prologue generation for naked functions.
25841 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
25842 * doc/extend.texi (naked): Add RL78 to the list of processors
25843 that supports this attribute.
25845 2013-05-16 Jeff Law <law@redhat.com>
25847 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
25849 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
25851 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
25852 cache parameters using detect_caches_amd also for CYRIX,
25853 NSC and TM2 signatures.
25855 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
25856 Dzianis Kahanovich <mahatma@eu.by>
25860 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25861 VIA/Centaur processors and determine their cache parameters
25862 using detect_caches_amd.
25864 2013-05-16 Teresa Johnson <tejohnson@google.com>
25866 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
25867 (rtl_verify_edges): New function.
25868 (rtl_verify_bb_insns): Ditto.
25869 (rtl_verify_bb_pointers): Ditto.
25870 (rtl_verify_bb_insn_chain): Ditto.
25871 (rtl_verify_fallthru): Ditto.
25872 (rtl_verify_bb_layout): Ditto.
25873 (rtl_verify_flow_info_1): Outline checks into new functions.
25874 (rtl_verify_flow_info): Ditto.
25876 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
25878 * cfghooks.c (copy_bbs): Add update_dominance argument.
25879 * cfghooks.h (copy_bbs): Update prototype.
25880 * tree-cfg.c (gimple_duplicate_sese_region):
25881 Add update_dominance argument.
25882 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
25883 * tree-ssa-loop-ch.c (copy_loop_headers): Update
25884 gimple_duplicate_sese_region call.
25885 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
25886 Update copy_bbs call.
25887 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
25888 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
25890 2013-05-16 Jakub Jelinek <jakub@redhat.com>
25892 * tree-vectorizer.h (NUM_PATTERNS): Increment.
25893 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
25894 vect_recog_rotate_pattern.
25895 (vect_recog_rotate_pattern): New function.
25897 2013-05-16 Jason Merrill <jason@redhat.com>
25899 * Makefile.in (LLINKER): New variable.
25900 (mostlyclean): Remove link mutex.
25901 * configure.ac: Handle --enable-link-mutex.
25902 * lock-and-run.sh: New script.
25904 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25907 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
25910 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25912 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
25914 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
25916 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
25917 * config/arm/arm.c (next_consecutive_mem): New function.
25918 (gen_movmem_ldrd_strd): Likewise.
25919 * config/arm/arm.md (movmemqi): Update condition and code.
25920 (unaligned_loaddi, unaligned_storedi): New patterns.
25922 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25924 * config.gcc: Obsolete *-*-solaris2.9*.
25925 * doc/install.texi (Specific, *-*-solaris2*): Document it.
25927 2013-05-16 Richard Biener <rguenther@suse.de>
25929 * passes.c (init_optimization_passes): Move pass_parallelize_loops
25930 earlier, after GRAPHITE transforms and IV canonicalization.
25932 2013-05-16 Jakub Jelinek <jakub@redhat.com>
25934 * omp-low.c (extract_omp_for_data): For collapsed loops,
25935 if at least one of the loops is known at compile time to
25936 iterate zero times, set count to 0.
25937 (expand_omp_regimplify_p): New function.
25938 (expand_omp_for_generic): For collapsed loops, if at least
25939 one of the loops isn't known to iterate at least once,
25940 add runtime check with setting count to 0.
25941 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25942 For unsigned types if it isn't known at compile time that
25943 the loop will iterate at least once, add runtime check to bypass
25944 the whole loop if initial condition isn't true.
25946 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
25948 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
25950 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
25952 PR middle-end/57286
25953 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
25954 transformations to avoid an infinite loop.
25956 2013-05-16 Marek Polacek <polacek@redhat.com>
25958 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
25960 2013-05-15 Leif Ekblad <leif@rdos.net>
25962 * config/i386/i386.c (ix86_decompose_address): Use
25963 DEFAULT_TLS_SEG_REG to access TLS segment register.
25964 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
25965 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
25966 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
25968 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
25971 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
25972 sibling calls to functions that would normally be lazily bound,
25973 unless $gp is call-clobbered.
25975 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
25977 * config/i386/i386.c (ix86_option_override_internal): Update
25978 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
25979 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
25980 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
25981 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
25983 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
25985 2013-05-15 Andreas Schwab <schwab@suse.de>
25987 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
25988 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
25991 2013-05-15 Teresa Johnson <tejohnson@google.com>
25993 * loop-unroll.c (report_unroll_peel): Check decision before
25994 emitting unroll/peel message.
25996 2013-05-15 Teresa Johnson <tejohnson@google.com>
25998 * function.h (has_bb_partition): New rtl_data flag.
25999 (bb_reorder_complete): Ditto.
26000 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26001 instead of flag_reorder_blocks_and_partition.
26002 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26003 with some enhancements.
26004 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26005 * bb-reorder.c (connect_traces): Check for has_bb_partition
26006 instead of flag_reorder_blocks_and_partition.
26007 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26008 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26009 verify_hot_cold_block_grouping.
26010 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26012 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26015 * config/arm/predicates.md (call_insn_operand): New predicate.
26016 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26017 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26018 if insn is not a tail call.
26019 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26021 * config/arm/arm.h (enum reg_class): New caller save register class.
26022 (REG_CLASS_NAMES): Likewise.
26023 (REG_CLASS_CONTENTS): Likewise.
26024 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26027 2013-05-15 Richard Biener <rguenther@suse.de>
26029 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26030 of MSG_OPTIMIZED_LOCATIONS.
26031 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26032 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26034 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26035 of MSG_OPTIMIZED_LOCATIONS.
26036 (execute_vect_slp): Likewise.
26037 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26038 (vect_create_cond_for_alias_checks): Likewise.
26039 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26040 (vect_recog_widen_mult_pattern): Likewise.
26041 (vect_recog_widen_sum_pattern): Likewise.
26042 (vect_recog_over_widening_pattern): Likewise.
26043 (vect_recog_widen_shift_pattern): Likewise.
26044 (vect_recog_vector_vector_shift_pattern): Likewise.
26045 (vect_recog_divmod_pattern): Likewise.
26046 (vect_recog_mixed_size_cond_pattern): Likewise.
26047 (vect_recog_bool_pattern): Likewise.
26048 (vect_pattern_recog_1): Likewise.
26050 2013-05-15 Martin Jambor <mjambor@suse.cz>
26052 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26053 non-functions to builtin_unreachable.
26054 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26055 correct when new direct edges were discovered.
26057 2013-05-15 Martin Jambor <mjambor@suse.cz>
26059 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26060 header, print symbol order instead of node uid, print more information
26061 about indirect edge targets.
26062 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26064 (ipa_make_edge_direct_to_target): Likewise.
26065 (remove_described_reference): Likewise.
26066 (propagate_controlled_uses): Likewise.
26067 (ipa_print_node_params): Also print symbol order.
26068 (ipcp_transform_function): Print symbol order instead of node uids.
26069 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26070 (cgraph_get_create_real_symbol_node): Likewise.
26071 * ipa-cp.c (print_lattice): Likewise.
26072 (print_all_lattices): Likewise.
26073 (determine_versionability): Likewise.
26074 (initialize_node_lattices): Likewise.
26075 (estimate_local_effects): Likewise.
26076 (update_profiling_info): Likewise.
26077 (create_specialized_node): Likewise.
26078 (perhaps_add_new_callers): Likewise.
26079 (decide_about_value): Likewise.
26080 (decide_whether_version_node): Likewise.
26081 (identify_dead_nodes): Likewise.
26082 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26083 (dump_inline_summary): Likewise.
26084 (estimate_node_size_and_time): Likewise.
26085 (inline_analyze_function): Likewise.
26086 * ipa-inline.c (report_inline_failed_reason): Likewise.
26087 (want_early_inline_function_p): Likewise.
26088 (edge_badness): Likewise.
26089 (update_edge_key): Likewise.
26090 (inline_small_functions): Likewise. Add dumping of order to two other
26092 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26093 instead of node uids.
26094 (propagate_pure_const): Likewise.
26095 (propagate_pure_const): Likewise.
26096 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26097 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26098 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26100 * tree-pretty-print.c (dump_function_header): Likewise.
26101 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26102 Print symbol order instead of node uids.
26104 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26106 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26107 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26109 2013-05-15 Richard Biener <rguenther@suse.de>
26111 PR tree-optimization/57275
26112 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26113 return value for fail to do runtime alias checks for gather loads.
26115 2013-05-15 Jan Hubicka <jh@suse.cz>
26119 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26120 weakrefs are not external.
26121 (lto_symtab_merge_decls): Fix thinko when dealing with
26122 non-lto_symtab decls.
26123 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26124 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26125 * varpool.c (dump_varpool_node): Dump more flags.
26127 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26129 * config/i386/i386.c (processor_alias_table): Add instruction
26130 FSGSBASE for AMD bdver3 architecture.
26132 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26134 * tree.c (warn_deprecated_use): Print file:line using locus color.
26135 * diagnostic.c (diagnostic_report_current_module): Print file:line
26136 and file:line:column using locus color.
26138 2013-05-14 Mike Stump <mikestump@comcast.net>
26140 * gdbinit.in: Add __null.
26142 2013-05-14 Mike Stump <mikestump@comcast.net>
26144 * recog.h: Rename struct recog_data to Recog_data.
26145 * recog.c: Likewise.
26146 * reload.c (can_reload_into): Likewise.
26147 * config/picochip/picochip.c: Likewise.
26149 2013-05-14 Mike Stump <mikestump@comcast.net>
26151 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26153 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26155 * resource.h (struct resources): Remove unch_memory member.
26156 (CLEAR_RESOURCE): Don't clear unch_memory.
26157 * resource.c (mark_referenced_resources): Don't set it.
26158 (mark_set_resources): Likewise.
26159 (mark_target_live_regs): Don't clear it.
26160 (init_resource_info): Likewise.
26161 * reorg.c (resource_conflicts_p): Don't compare it.
26162 (redundant_insn): Don't set it.
26164 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26166 * emit-rtl.c (next_label): Remove unused function.
26167 (skip_consecutive_labels, link_cc0_insns): Move to ...
26168 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26169 only place where these functions are used, and make them static.
26171 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26173 * fold-const.c (fold_negate_expr): Handle vectors.
26174 (fold_truth_not_expr): Make it static.
26175 (fold_invert_truthvalue): New static function.
26176 (invert_truthvalue_loc): Handle vectors. Do not call
26177 fold_truth_not_expr directly.
26178 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26179 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26180 (fold_comparison): Handle vector constants.
26181 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26182 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26183 * tree.h (fold_truth_not_expr): Remove declaration.
26185 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26187 * config/aarch64/aarch64-simd.md
26188 (aarch64_vcond_internal<mode>): Rename to...
26189 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26190 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26191 float modes. Clarify all iterator modes.
26192 (vcond<mode><mode>): Use new name for vcond expanders.
26193 (vcond<v_cmp_result><mode>): Likewise.
26194 (vcondu<mode><mode>: Likewise.
26195 * config/aarch64/iterators.md (VDQF_COND): New.
26197 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26200 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26201 variable for the shift amount. Check that we shift by non-negative
26204 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26207 * config/arm/arm.h (EPILOGUE_USES): Only return true
26208 for LR_REGNUM after epilogue_completed.
26210 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26212 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26213 is error_mark_node.
26215 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26218 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26219 and Solaris 11+/x86 with gld.
26220 * configure: Regenerate.
26222 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26224 * expmed.c (expand_shift_1): Canonicalize rotates by
26225 constant bitsize / 2 to bitsize - 1.
26226 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26227 case ROTATERT>: Likewise.
26230 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26232 * config/i386/i386.md (rotateinv): New code attr.
26233 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26234 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26235 roll $31, %eax, etc.
26237 2013-05-14 Richard Biener <rguenther@suse.de>
26239 PR middle-end/57235
26240 * tree-eh.c (sink_clobbers): Give up for successors with
26241 multiple predecessors and no virtual uses.
26243 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26245 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26246 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26248 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26250 PR middle-end/57251
26251 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26252 the case when both op0 and op1 have VOIDmode.
26254 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26256 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26257 in multiply-accumulate mode.
26259 2013-05-13 Guozhi Wei <carrot@google.com>
26261 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26263 2013-05-13 Kai Tietz <ktietz@redhat.com>
26266 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26267 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26268 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26269 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26270 (ix86_expand_prologue): Likewise.
26271 (ix86_expand_split_stack_prologue): Likewise.
26272 (legitimate_pic_address_disp_p): Likewise.
26273 (legitimize_pic_address): Likewise.
26274 (legitimize_tls_address): Likewise.
26275 (legitimize_pe_coff_symbol): Likewise.
26276 (output_pic_addr_const): Likewise.
26277 (construct_plt_address): Likewise.
26278 (ix86_expand_call): Likewise.
26279 (x86_output_mi_thunk): Likewise.
26280 (x86_function_profiler): Likewise.
26282 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
26284 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
26285 similar switch cases.
26286 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
26287 (aarch64_simd_mov_to_<mode>low): Delete.
26288 (aarch64_simd_mov_to_<mode>high): Delete.
26289 (move_lo_quad_<mode>): Add w<-r alternative.
26290 (aarch64_simd_move_hi_quad_<mode>): Likewise.
26291 (aarch64_simd_mov_from_*): Update type attribute.
26292 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
26295 2013-05-13 Jan Hubicka <jh@suse.cz>
26297 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
26298 * config/i386/i386.c (ix86_compute_frame_layout,
26299 ix86_expand_epilogue, emit_i387_cw_initialization,
26300 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
26301 ix86_local_alignment): Fix use of size/speed predicates.
26303 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26305 PR tree-optimization/45216
26306 PR tree-optimization/57157
26307 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
26308 the (-Y) & (B - 1) variant if OP is |.
26309 * expmed.c (expand_shift_1): For rotations by const0_rtx just
26310 return shifted. Use (-op1) & (prec - 1) as other_amount
26311 instead of prec - op1.
26313 2013-05-13 Martin Jambor <mjambor@suse.cz>
26315 PR middle-end/42371
26316 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
26317 (ipa_constant_data): New type.
26318 (ipa_jump_func): Use ipa_constant_data to hold information about
26319 constant jump functions.
26320 (ipa_get_jf_constant): Adjust to jump function type changes.
26321 (ipa_get_jf_constant_rdesc): New function.
26322 (ipa_param_descriptor): New field controlled_uses.
26323 (ipa_get_controlled_uses): New function.
26324 (ipa_set_controlled_uses): Likewise.
26325 * ipa-ref.h (ipa_find_reference): Declare.
26326 * ipa-prop.c (ipa_cst_ref_desc): New type.
26327 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
26329 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
26330 New parameter cs. Adjust all callers.
26331 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
26332 (remove_described_reference): New function.
26333 (jfunc_rdesc_usable): Likewise.
26334 (try_make_edge_direct_simple_call): Decrement controlled use count,
26335 attempt to remove reference if it hits zero.
26336 (combine_controlled_uses_counters): New function.
26337 (propagate_controlled_uses): Likewise.
26338 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
26339 (ipa_edge_duplication_hook): Duplicate reference descriptions.
26340 (ipa_print_node_params): Print described use counter.
26341 (ipa_write_jump_function): Adjust to jump function type changes.
26342 (ipa_read_jump_function): New parameter CS, pass it to
26343 ipa_set_jf_constant. Adjust caller.
26344 (ipa_write_node_info): Stream controlled use count
26345 (ipa_read_node_info): Likewise.
26346 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
26348 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
26349 count. Remove cloning-added reference if it reaches zero.
26350 * ipa-ref.c (ipa_find_reference): New function.
26352 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26354 * config/i386/i386.c (processor_target_table): Modified default
26355 alignment values for AMD BD and BT architectures.
26357 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
26359 * tree-vect-generic.c (uniform_vector_p): Move ...
26360 * tree.c (uniform_vector_p): ... here.
26361 * tree.h (uniform_vector_p): Declare it.
26362 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
26365 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26367 PR tree-optimization/57230
26368 * tree-ssa-strlen.c (handle_char_store): Record length for
26369 array store from STRING_CST.
26371 PR tree-optimization/57230
26372 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
26375 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
26377 * config/epiphany/epiphany.c (epiphany_init): Check size of
26378 NUM_MODES_FOR_MODE_SWITCHING.
26379 (epiphany_expand_prologue):
26380 Remove CONFIG_REGNUM initial value handling code.
26381 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
26382 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
26383 (emit_set_fp_mode, epiphany_mode_after): Likewise.
26384 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
26385 Don't return 1 for FP_MODE_NONE.
26386 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
26387 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
26388 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
26389 * config/epiphany/epiphany.md (save_config): New pattern.
26391 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
26393 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
26395 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
26397 * config/i386/i386.md (memory): Handle sseishft1.
26398 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
26399 (*vec_extractv2di_1): Ditto.
26401 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
26403 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
26406 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
26408 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
26409 Add mthumb/march=armv7-a multilib.
26410 Add mthumb/march=armv7-r multilib.
26411 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
26413 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
26415 * config/v850/t-rtems: Add more multilibs.
26417 2013-05-10 Richard Biener <rguenther@suse.de>
26419 PR tree-optimization/57214
26420 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
26421 not propagate from SSA names that occur in abnormal PHI nodes.
26423 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
26425 * stor-layout.c (element_precision): New function.
26426 * machmode.h (element_precision): Declare it.
26427 * tree.c (build_minus_one_cst): New function.
26428 (element_precision): Likewise.
26429 * tree.h (build_minus_one_cst): Declare new function.
26430 (element_precision): Likewise.
26431 * fold-const.c (operand_equal_p): Use element_precision.
26432 (fold_binary_loc): Handle vector types.
26433 * convert.c (convert_to_integer): Use element_precision.
26434 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
26437 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
26439 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
26440 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
26441 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
26442 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26443 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
26444 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
26445 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
26446 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26447 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
26448 (Uuw8): New constraints.
26449 (Usb4): Move into alphabetical order.
26450 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
26451 (sd8_operand, ub8_operand, uw8_operand): New predicates.
26452 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
26453 previously unnamed patterns.
26454 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
26455 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
26456 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
26457 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
26458 of set_attr_alternative/if_then_else. Use extended_mips16 instead
26459 of specific lengths.
26461 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26463 * config/i386/i386.md (rotateinv): New code attr.
26464 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26465 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26466 roll $31, %eax, etc.
26468 PR tree-optimization/45216
26469 PR tree-optimization/57157
26470 * tree-ssa-forwprop.c (simplify_rotate): New function.
26471 (ssa_forward_propagate_and_combine): Call it.
26473 2013-05-10 Richard Biener <rguenther@suse.de>
26475 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
26476 disable peeling when we version for aliasing.
26477 (vector_alignment_reachable_p): Honor explicit user alignment.
26478 (vect_supportable_dr_alignment): Likewise.
26479 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
26480 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
26481 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
26482 then peeling to arrange for the cost-model check to come first.
26484 2013-05-10 Alan Modra <amodra@gmail.com>
26486 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
26487 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
26488 * configure: Regenerate.
26490 2013-05-10 Alan Modra <amodra@gmail.com>
26493 * varasm.c (default_elf_select_section): Move !DECL_P check..
26494 (get_named_section): ..to here before calling get_section_name.
26496 (default_section_type_flags): Add DECL_P check.
26497 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
26498 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
26500 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
26502 * config/epiphany/epiphany.c (epiphany_expand_prologue):
26503 When using gen_stack_adjust_str with a register offset, add a
26504 REG_FRAME_RELATED_EXPR note.
26506 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
26508 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
26509 (*vec_extractv4si_zext_mem): Ditto.
26510 (*vec_extractv2di): Add 0->x and x->x alternatives.
26511 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
26512 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
26514 2013-05-09 Jason Merrill <jason@redhat.com>
26516 N3639 C++1y VLA support
26517 * gimplify.c (gimplify_vla_decl): Don't touch an existing
26520 * tree.c (build_constructor_va): New.
26521 * tree.h: Declare it.
26523 2013-05-09 Martin Jambor <mjambor@suse.cz>
26526 * gimple-fold.c (canonicalize_constructor_val): Call
26527 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
26529 2013-05-09 Jan Hubicka <jh@suse.cz>
26530 Richard Biener <rguenther@suse.de>
26533 * symtab.c (symtab_make_decl_local): Do not add private names.
26535 2013-05-09 Jan Hubicka <jh@suse.cz>
26538 * symtab.c (insert_to_assembler_name_hash): Handle clones.
26539 (unlink_from_assembler_name_hash): Likewise.
26540 (symtab_prevail_in_asm_name_hash, symtab_register_node,
26541 symtab_unregister_node, symtab_initialize_asm_name_hash,
26542 change_decl_assembler_name): Update.
26544 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
26546 * config/aarch64/aarch64.md: New movtf split.
26547 (*movtf_aarch64): Update.
26548 (aarch64_movdi_tilow): Handle TF modes and rename to
26549 aarch64_movdi_<mode>low.
26550 (aarch64_movdi_tihigh): Handle TF modes and rename to
26551 aarch64_movdi_<mode>high
26552 (aarch64_movtihigh_di): Handle TF modes and rename to
26553 aarch64_mov<mode>high_di
26554 (aarch64_movtilow_di): Handle TF modes and rename to
26555 aarch64_mov<mode>low_di
26556 (aarch64_movtilow_tilow): Remove spurious whitespace.
26557 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
26559 (aarch64_print_operand): Update.
26561 2013-05-09 Alan Modra <amodra@gmail.com>
26563 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
26565 * configure: Regenerate.
26567 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
26569 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
26570 splitter preparation statements.
26571 * config/i386/sse.md (*vec_extract* splitters): Ditto.
26572 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
26575 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26577 * gimple-ssa-strength-reduction.c (count_candidates): Change
26578 return value to int.
26579 (analyze_candidates_and_replace): Change type of length to int.
26581 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
26583 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
26584 (*vec_extract<mode>): Use VI12_128 mode iterator.
26585 (*vec_extract<mode>_mem): Ditto.
26586 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
26589 2013-05-08 Diego Novillo <dnovillo@google.com>
26594 2012-08-17 Diego Novillo <dnovillo@google.com>
26597 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
26598 * config.in: Regenerate.
26599 * configure: Regenerate.
26600 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
26602 2013-05-08 Jan Hubicka <jh@suse.cz>
26605 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
26606 * cgraph.h (symtab_node_base): Add unique_name.
26607 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
26608 input_overwrite_node, input_varpool_node): Stream unique_name.
26609 * cgraphclones.c (cgraph_create_virtual_clone,
26610 cgraph_function_versioning): Set unique_name.
26611 * ipa.c (function_and_variable_visibility): Set unique_name.
26613 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26615 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
26616 (alloc_cand_and_find_basis): Restrict conditional candidate
26617 processing to CAND_MULTs.
26619 2013-05-08 Jan Hubicka <jh@suse.cz>
26622 lto-symtab.c (lto_symtab_symbol_p): New function.
26623 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
26624 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
26625 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
26626 Skip static symbols.
26628 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
26630 PR tree-optimization/57200
26631 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
26632 Only call inform if the preceding warning_at returns true.
26634 2013-05-07 Han Shen <shenhan@google.com>
26636 * cfgexpand.c (record_or_union_type_has_array_p): New function.
26637 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
26638 * common.opt (fstack-protector-strong): New option.
26639 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
26640 * doc/invoke.texi (Optimization Options): Document
26641 "-fstack-protector-strong".
26642 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
26644 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
26646 * config/mips/mips.c (mips_machine_reorg2): Return 0.
26648 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
26650 * ira.c (update_equiv_regs): Add insn having equiv memory even if
26651 it is not lhs of the insn.
26652 (setup_reg_equiv): Remove insn having equiv memory which it is not
26654 * lra-constraints.c (process_address): Try to improve generation
26655 code for address base + disp.
26656 (lra_constraints): Make correct the code for checking insn setting
26657 up backward equivalence. Remove insn only if it is in the init
26659 * lra-eliminations.c (update_reg_eliminate): Change return value.
26660 (lra_eliminate): Use the result.
26662 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
26664 * config/i386/sse.md (ssescalarnummask): New mode attribute.
26665 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
26666 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
26667 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
26668 register target operands.
26669 (*vec_extractv8hi_sse2): New pattern.
26670 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
26671 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
26672 (*vec_extract<mode>_mem): New insn and split pattern.
26674 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
26676 * config/arm/arm.c (arm_asan_shadow_offset): New function.
26677 (TARGET_ASAN_SHADOW_OFFSET): Define.
26678 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
26679 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
26681 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26683 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
26684 (incr_vec_index): Return -1 if increment not found.
26685 (create_add_on_incoming_edge): Assert if increment not found.
26686 (record_increment): Limit number of increments recorded.
26687 (all_phi_incrs_profitable): Return false if an increment not found.
26688 (replace_profitable_candidates): Don't process increments that were
26690 (analyze_candidates_and_replace): Limit size of incr_vec.
26692 2013-05-07 Richard Biener <rguenther@suse.de>
26694 * calls.c (special_function_p): setjmp-like functions are leaf.
26695 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
26696 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
26698 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
26700 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
26701 (aarch64_simd_mov<mode>): New expander.
26702 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
26703 (aarch64_simd_mov_to_<mode>high): Likewise.
26704 (aarch64_simd_mov_from_<mode>low): Likewise.
26705 (aarch64_simd_mov_from_<mode>high): Likewise.
26706 (aarch64_dup_lane<mode>): Update.
26707 (aarch64_dup_lanedi): New instruction pattern.
26708 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
26709 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
26711 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26713 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
26714 (replace_mult_candidate): Remove unnecessary argument; remove
26715 unnecessary parameter from call to introduce_cast_before_cand.
26716 (replace_unconditional_candidate): Remove unnecessary parameter
26717 from call to replace_mult_candidate.
26718 (replace_conditional_candidate): Likewise.
26719 (insert_initializers): Use make_temp_ssa_name.
26720 (introduce_cast_before_cand): Remove unnecessary argument; use
26721 make_temp_ssa_name.
26722 (replace_one_candidate): Remove unnecessary argument; remove
26723 unnecessary parameter from calls to introduce_cast_before_cand.
26724 (replace_profitable_candidates): Remove unnecessary parameters
26725 from calls to replace_one_candidate.
26727 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26729 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
26730 phi def as possibly hiding a basis for a CAND_ADD whose operands
26731 have been commuted in the analysis.
26732 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
26734 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26736 * config/aarch64/aarch64.md
26737 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
26738 shift value between 0-4.
26740 2013-05-07 Richard Biener <rguenther@suse.de>
26742 * double-int.h (rshift): New overload.
26743 * double-int.c (rshift): New function.
26744 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
26745 (create_reference_ops_from_ref): Remove.
26746 (vn_reference_insert): Use shared ops for constructing the
26747 reference and copy it.
26749 2013-05-07 Richard Biener <rguenther@suse.de>
26751 PR middle-end/57190
26752 * tree-eh.c (sink_clobbers): Properly propagate
26753 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
26755 2013-05-07 Jakub Jelinek <jakub@redhat.com>
26757 PR tree-optimization/57149
26758 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
26759 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
26760 collect_phi_def_edges, execute_late_warn_uninitialized): Use
26761 uninit_undefined_value_p instead of ssa_undefined_value_p.
26764 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
26765 for modifier == EXPAND_INITIALIZER.
26767 2013-05-07 Anton Blanchard <anton@samba.org>
26769 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
26770 for powerpc64 little endian.
26771 * configure: Regenerate.
26773 2013-05-06 Graham Stott <grahams@btinternet.com>
26775 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
26776 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
26777 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
26778 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
26780 2013-05-06 Graham Stott <grahams@btinternet.com>
26782 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
26783 codes which allow non-lvalues.
26785 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
26787 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
26788 components are all 1s.
26789 (integer_minus_onep): New function.
26790 * tree.h (integer_minus_onep): Declare it.
26791 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
26792 integer_minus_onep instead of integer_all_onesp.
26794 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26797 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
26798 variations of these patterns.
26800 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
26802 * config/i386/i386.md (isa): Add x64_sse4 member.
26803 (enabled): Handle x64_sse4.
26804 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
26805 instruction for 64bit SSE4_1 targets. Update insn attributes.
26806 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
26807 instruction for SSE4_1 targets. Update insn attributes.
26808 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
26809 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
26810 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
26812 (*vec_extractv4si): Rename from *sse4_1_pextrd.
26813 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
26814 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
26816 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26819 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
26821 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
26823 * final.c (do_assembler_dialects): Don't handle curly braces and
26824 vertical bar escaped by % as dialect delimiters.
26825 (output_asm_insn): Print curly braces and vertical bar if escaped
26826 by % and ASSEMBLER_DIALECT defined.
26827 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
26828 * doc/tm.texi: Regenerated.
26830 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
26832 * config/mips/mips.c: Include tree-pass.h.
26833 (mips_reorg): Split in pre- and post-dbr_schedule parts.
26834 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
26835 (pass_mips_machine_reorg2): New machine specific pass.
26836 (insert_pass_mips_machine_reorg2): New pass plugin definition.
26837 (mips_option_override): Register the new pass.
26838 * rtl.h (cleanup_barriers): Remove prototype.
26839 (dbr_schedule): Likewise.
26840 * jump.c (cleanup_barriers): Make static.
26841 * reorg.c (dbr_schedule): Likewise.
26843 2013-05-06 Richard Biener <rguenther@suse.de>
26845 PR tree-optimization/57185
26846 * tree-parloops.c (add_field_for_reduction): Handle anonymous
26847 SSA names properly.
26849 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
26852 * config/i386/i386.c (add_parameter_dependencies): Add dependence
26853 between "first_arg" and "insn", not "last" and "insn".
26855 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26857 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
26858 (find_candidates_in_block): Re-enable slsr_process_phi.
26859 (create_phi_basis): Fix double counting of candidate adjustment.
26861 2013-05-06 Richard Biener <rguenther@suse.de>
26863 PR middle-end/57147
26864 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
26865 the edge is also fallthru, preserve it and just clear the
26867 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
26868 also complex, preserve that and just clear the fallthru flag.
26869 * tree-inline.c (update_ssa_across_abnormal_edges): Also
26870 update virtual operands.
26872 2013-05-06 Alan Modra <amodra@gmail.com>
26874 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
26875 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
26876 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
26877 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
26878 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
26879 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
26881 2013-05-06 Alan Modra <amodra@gmail.com>
26883 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
26884 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
26885 (DEFAULT_ASM_ENDIAN): Define.
26886 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
26887 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
26888 Update -K PIC clause from sysv4.h.
26889 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
26890 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
26892 2013-05-06 Alan Modra <amodra@gmail.com>
26894 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
26895 twice for little-endian.
26896 (ashrdi3_no_power, ashrdi3): Support little-endian.
26898 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26901 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
26902 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
26904 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
26905 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
26906 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
26909 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
26910 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26912 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
26913 * config/pa/pa.opt: Make mbig-switch a no-op.
26914 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
26915 (CASE_VECTOR_MODE): Always return SImode.
26916 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
26917 for the !TARGET_BIG_SWITCH case.
26918 * config/pa/pa-linux.h: Likewise.
26919 * config/pa/pa-openbsd.h: Likewise.
26920 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
26921 * config/pa/pa.md (short_jump): Remove define_insn.
26922 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
26923 (casesi0): Remove define_insn.
26924 (type): Remove btable_branch.
26925 (pa_combine_type): Likewise.
26926 (in_nullified_branch_delay): Likewise.
26927 (in_call_delay): Likewise.
26928 (define_delay): Likewise.
26929 (define_insn_reservation "Z3"): Likewise.
26930 (define_insn_reservation "Z4"): Likewise.
26931 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
26932 (pa_adjust_insn_length): Remove adjustment for btable branches.
26933 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
26936 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
26938 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
26939 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
26940 Add m->r,x alternatives.
26941 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
26942 splitters using SWI48x mode iterator.
26943 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
26944 TARGET_64BIT. Add m->x alternative.
26945 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
26946 Add o->x alternative. Enable for TARGET_SSE.
26947 (sse_storeq): Remove expander.
26948 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
26949 with memory input operand.
26950 (*vec_extractv2di_1 splitter): New.
26951 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
26952 * config/i386/i386.md (ssevecmodelower): New mode attribute.
26954 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
26956 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
26957 (INT_LOWPART): Delete.
26958 (extract_MB): Adjust.
26959 (extract_ME): Adjust.
26960 (print_operand): Adjust.
26962 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
26964 * config/rs6000/predicates.md (reg_or_add_cint_operand,
26965 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
26966 (reg_or_logical_cint_operand, easy_fp_constant,
26967 logical_const_operand): Delete "CONST_DOUBLE" case.
26968 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
26969 "HOST_BITS_PER_WIDE_INT == 64" test.
26970 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
26971 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
26972 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
26973 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
26975 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
26976 CONST_DOUBLE DImode/VOIDmode case.
26977 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
26978 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
26979 CONST_DOUBLE VOIDmode case.
26980 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
26981 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
26982 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
26983 Delete CONST_DOUBLE case.
26984 (splitters for mov FMOVE64 const_double): Delete
26985 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
26986 "HOST_BITS_PER_WIDE_INT >= 64" test.
26987 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
26989 (mov DI const_double): Delete.
26991 2013-05-04 Jakub Jelinek <jakub@redhat.com>
26993 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
26994 on op shows all bits zero in mode of a lowpart subreg, return zero.
26996 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
26999 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27000 to save TFmode registers and DImode to save TImode registers for
27001 caller save operations.
27002 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27003 mark being partially clobbered since they only use the first
27006 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27007 and TDmode only use the upper 64-bits of each VSX register.
27009 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27011 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27012 (find_candidates_in_block): Disable slsr_process_phi.
27014 2013-05-03 Guozhi Wei <carrot@google.com>
27016 * coverage.c (coverage_obj_init): Move the construction of gcov
27018 (build_init_ctor): ... here.
27020 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27022 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27023 (slsr_cand_d): Redefine def_phi.
27024 (stride_status, phi_adjust_status, count_phis_status): New enums.
27025 (find_phi_def): New.
27026 (find_basis_for_base_expr): New.
27027 (find_basis_for_candidate): Handle hidden bases.
27028 (alloc_cand_and_find_basis): Handle phi candidates.
27029 (slsr_process_phi): New.
27030 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27031 (create_mul_imm_cand): Likewise.
27032 (create_add_ssa_cand): Exclude phi base candidates.
27033 (create_add_imm_cand): Likewise.
27034 (slsr_process_cast): Likewise.
27035 (slsr_process_copy): Likewise.
27036 (find_candidates_in_block): Handle phi candidates.
27037 (dump_candidate): Likewise.
27038 (unconditional_cands): Delete.
27039 (unconditional_cands_with_known_stride_p): Delete.
27040 (phi_dependent_cand_p): New.
27041 (cand_increment): Handle phi-dependent candidates.
27042 (replace_dependent): Delete.
27043 (replace_mult_candidate): New.
27044 (replace_unconditional_candidate): New.
27045 (incr_vec_index): Move to avoid forward reference.
27046 (create_add_on_incoming_edge): New.
27047 (create_phi_basis): New.
27048 (replace_dependents): Delete.
27049 (replace_conditional_candidate): New.
27050 (phi_add_costs): New.
27051 (replace_uncond_cands_and_profitable_phis): New.
27052 (record_increment): Handle phi adjustments.
27053 (record_phi_increments): New.
27054 (record_increments): Handle phi adjustments.
27055 (phi_incr_cost): New.
27056 (lowest_cost_path): Handle phis.
27057 (total_savings): Likewise.
27058 (analyze_increments): Likewise.
27059 (ncd_with_phi): New.
27060 (ncd_of_cand_and_phis): New.
27061 (nearest_common_dominator_for_cands): Handle phi increments.
27062 (all_phi_incrs_profitable): New.
27063 (replace_profitable_candidates): Handle phi-dependent candidates.
27064 (analyze_candidates_and_replace): Likewise.
27066 2013-05-03 Teresa Johnson <tejohnson@google.com>
27069 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27070 do not exceed REG_BR_PROB_BASE.
27072 2013-05-03 Jeff Law <law@redhat.com>
27074 PR tree-optimization/57144
27075 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27076 operand of the condition will bit into the new type when eliminating
27077 a cast feeding a condition.
27079 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27081 PR rtl-optimization/57130
27082 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27083 of COMPARE as in_code to the recursive call if needed.
27085 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27087 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27088 (enabled): Handle new members.
27089 * config/i386/sse.md (*vec_concatv2si): Merge from
27090 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27091 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27093 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27095 PR tree-optimization/57027
27096 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27097 for fnms opportunity, check we got the prerequisite kind
27098 of tree / gimple before using accessor functions.
27100 2013-05-03 Richard Biener <rguenther@suse.de>
27102 * double-int.h (lshift): New overload without precision
27103 and arith argument.
27104 (operator *=, operator +=, operator -=): Move ...
27105 * double-int.c (operator *=, operator +=, operator -=): ... here
27106 and implement more efficiently.
27107 (mul_double_with_sign): Remove.
27108 (lshift_double): Adjust to take unsinged shift argument, push
27109 dispatching code to callers.
27110 (mul_double_wide_with_sign): Add early out for callers that
27111 are not interested in high parts or overflow.
27112 (lshift): New function.
27113 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27114 dispatch code here.
27115 (lrotate, rrotate): Use logical shifts.
27116 * expr.c (get_inner_reference): Use lshift.
27117 * fixed-value.c (do_fixed_divide): Likewise.
27118 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27119 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27120 (indirect_refs_may_alias_p): Likewise.
27121 (stmt_kills_ref_p_1): Likewise.
27123 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27125 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27127 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27129 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27130 scalar form of FABD instruction.
27132 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27134 * lra-constraints.c (process_alt_operands): Add checking alt
27135 number to choose the best alternative.
27137 2013-05-02 Richard Biener <rguenther@suse.de>
27139 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27140 bitmap and its handling.
27141 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27143 2013-05-02 Richard Biener <rguenther@suse.de>
27145 PR middle-end/57140
27146 * tree-inline.c (copy_loops): Properly handle removed loops.
27147 (copy_cfg_body): Mark destination loops for fixup if source
27148 loops needed fixup.
27150 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27153 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27154 generating simple_return for naked functions.
27156 2013-05-02 Martin Jambor <mjambor@suse.cz>
27158 PR middle-end/56988
27159 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27160 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27162 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27163 ipa_agg_replacement_value structures.
27164 (known_aggs_to_agg_replacement_list): Likewise.
27165 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27166 (read_agg_replacement_chain): Likewise.
27167 (ipcp_transform_function): Also check that by_ref flags match.
27169 2013-05-02 Richard Biener <rguenther@suse.de>
27171 * graphds.h (struct graph): Add obstack member.
27172 * graphds.c (new_graph): Initialize obstack and allocate
27174 (add_edge): Allocate edge from the obstack.
27175 (free_graph): Free the obstack instead of all edges and vertices.
27177 2013-05-02 Teresa Johnson <tejohnson@google.com>
27179 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27181 * cfg.c (update_bb_profile_for_threading): Ditto.
27182 * tree-inline.c (copy_bb): Ditto.
27183 (copy_edges_for_bb): Ditto.
27184 (initialize_cfun): Ditto.
27185 (copy_cfg_body): Ditto.
27186 (expand_call_inline): Ditto.
27187 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27188 (estimate_node_size_and_time): Ditto.
27189 (inline_merge_summary): Ditto.
27190 * cgraphclones.c (cgraph_clone_edge): Ditto.
27191 (cgraph_clone_node): Ditto.
27192 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27193 (compute_trg_info): Ditto.
27195 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27197 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27198 S reg when fp attribute set.
27199 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27201 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27203 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27205 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27206 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27207 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27209 2013-05-02 Richard Biener <rguenther@suse.de>
27211 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27212 (struct instantiate_cache_entry): New type.
27213 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27214 (struct instantiate_cache_type): New type.
27215 (set_instantiated_value, get_instantiated_value): Remove.
27216 (get_instantiated_value_entry): New function.
27217 (instantiate_scev_name): Use the new cache and adjust.
27218 (instantiate_scev_poly): Adjust.
27219 (instantiate_scev_binary): Likewise.
27220 (instantiate_array_ref): Likewise.
27221 (instantiate_scev_convert): Likewise.
27222 (instantiate_scev_not): Likewise.
27223 (instantiate_scev_3): Likewise.
27224 (instantiate_scev_2): Likewise.
27225 (instantiate_scev_r): Likewise.
27226 (instantiate_scev): Likewise.
27227 (resolve_mixers): Likewise.
27229 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27232 * lra-constraints.c (best_small_class_operands_num): Remove.
27233 (process_alt_operands): Remove small_class_operands_num. Take
27234 small classes operands into losers and only if the operand is not
27235 matched. Modify debugging output.
27236 (curr_insn_transform): Remove best_small_class_operands_num.
27239 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27241 * config/aarch64/aarch64-builtins.c
27242 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27243 * config/aarch64/aarch64-simd-builtins.def
27244 (reduc_splus_): Add new modes.
27245 (reduc_uplus_): New.
27246 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27247 (reduc_uplus_v4sf): Likewise.
27248 (reduc_splus_v4sf): Likewise.
27249 (aarch64_addv<mode>): Likewise.
27250 (reduc_uplus_<mode>): Likewise.
27251 (reduc_splus_<mode>): Likewise.
27252 (aarch64_addvv2di): Likewise.
27253 (reduc_uplus_v2di): Likewise.
27254 (reduc_splus_v2di): Likewise.
27255 (aarch64_addvv2si): Likewise.
27256 (reduc_uplus_v2si): Likewise.
27257 (reduc_splus_v2si): Likewise.
27258 (reduc_<sur>plus_<mode>): New.
27259 (reduc_<sur>plus_v2di): Likewise.
27260 (reduc_<sur>plus_v2si): Likewise.
27261 (reduc_<sur>plus_v4sf): Likewise.
27262 (aarch64_addpv4sf): Likewise.
27263 * config/aarch64/arm_neon.h
27264 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27265 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27266 add UNSPEC_SADDV, UNSPEC_UADDV.
27268 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27270 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27272 * config/aarch64/arm_neon.h
27273 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
27275 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27277 * config/aarch64/aarch64-builtins
27278 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
27280 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27282 * config/aarch64/aarch64-simd-builtins.def
27283 (reduc_smax_): New.
27284 (reduc_smin_): Likewise.
27285 (reduc_umax_): Likewise.
27286 (reduc_umin_): Likewise.
27287 (reduc_smax_nan_): Likewise.
27288 (reduc_smin_nan_): Likewise.
27291 (smax): Update for V2SF, V4SF and V2DF modes.
27294 (smin_nan): Likewise.
27295 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
27296 (<su><maxmin><mode>3): ...This, refactor.
27297 (s<maxmin><mode>3): New.
27298 (<maxmin_uns><mode>3): Likewise.
27299 (reduc_<maxmin_uns>_<mode>): Refactor.
27300 (reduc_<maxmin_uns>_v4sf): Likewise.
27301 (reduc_<maxmin_uns>_v2si): Likewise.
27302 (aarch64_<fmaxmin><mode>: Remove.
27303 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
27305 (vmin<q>_f<32,64>): Likewise.
27306 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27308 (su): Add mappings for smax, smin, umax, umin.
27310 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27311 (FMAXMIN): Rename as...
27312 (FMAXMIN_UNS): ...This.
27314 (fmaxminv): Likewise.
27315 (fmaxmin): Likewise.
27317 (maxmin_uns_op): Likewise.
27319 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27321 * config/aarch64/arm_neon.h
27322 (vac<ge, gt><sd>_f<32, 64>): Rename to...
27323 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
27324 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
27326 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27328 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
27329 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
27331 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27333 * config/aarch64/aarch64-simd.md
27334 (vcond<mode>_internal): Handle special cases for constant masks.
27335 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
27336 (vcondu<mode><mode>): Likewise.
27337 (vcond<v_cmp_result><mode>): New.
27339 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27341 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
27342 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
27343 * config/aarch64/aarch64-simd-builtins.def
27344 (cmeq): Update to BUILTIN_VALLDI.
27349 * config/aarch64/arm_neon.h
27350 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
27351 to builtins or C as appropriate.
27353 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27355 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
27357 (cmhi): Rename to...
27359 * config/aarch64/aarch64-simd.md
27360 (simd_mode): Add SF.
27361 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
27362 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
27363 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
27364 (cstore<mode>_neg): ...This.
27365 * config/aarch64/iterators.md
27367 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
27368 (COMPARISONS): New.
27369 (UCOMPARISONS): Likewise.
27370 (optab): Add missing comparisons.
27376 (VCMP_S): Likewise.
27377 (VCMP_U): Likewise.
27378 (V_cmp_result): Add DF, SF modes.
27379 (v_cmp_result): Likewise.
27381 (vmtype): Likewise.
27382 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
27384 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
27386 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
27387 define_insn to define_insn_and_split.
27388 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
27389 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
27390 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
27391 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
27392 (thumb2_negscc): Likewise.
27394 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27396 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
27398 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27400 * config/arm/thumb2.md: Remove trailing whitespaces.
27402 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27404 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
27405 Use gen_int_mode rather than GEN_INT.
27407 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
27409 * value-prof.c (stream_in_histogram_value): Remove the strayed
27412 2013-04-30 Richard Biener <rguenther@suse.de>
27414 PR middle-end/57122
27415 * cfghooks.c (split_edge): Properly check for the loop latch edge.
27417 2013-04-30 Richard Biener <rguenther@suse.de>
27419 PR middle-end/57107
27420 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
27422 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
27424 PR rtl-optimization/56957
27425 PR rtl-optimization/57105
27426 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
27427 variable. Use just INSN_UID for determining whether an insn
27428 should be only disconnected from the insn stream.
27429 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
27431 2013-04-30 Jakub Jelinek <jakub@redhat.com>
27433 PR tree-optimization/57104
27434 * tsan.c (instrument_expr): Don't instrument accesses to
27435 DECL_HARD_REGISTER VAR_DECLs.
27437 2013-04-30 Richard Biener <rguenther@suse.de>
27439 * function.h (loops_for_fn): New inline function.
27440 (set_loops_for_fn): Likewise.
27441 * cfgloop.h (place_new_loop): Add struct function parameter.
27442 (get_loop): Likewise.
27443 (get_loops): Likewise.
27444 (number_of_loops): Likewise.
27445 (fel_next): Adjust.
27446 (fel_init): Likewise.
27447 * cfg.c (get_loop_copy): Adjust.
27448 * cfgloop.c (flow_loops_dump): Likewise.
27449 (record_loop_exits): Likewise.
27450 (verify_loop_structure): Likewise.
27451 * cfgloopanal.c (mark_irreducible_loops): Likewise.
27452 (estimate_reg_pressure_cost): Likewise.
27453 (mark_loop_exit_edges): Likewise.
27454 * cfgloopmanip.c (place_new_loop): Likewise.
27455 (add_loop): Likewise.
27456 (duplicate_loop): Likewise.
27457 * graph.c (draw_cfg_nodes): Likewise.
27458 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
27459 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
27460 (extract_affine_chrec): Likewise.
27461 (build_scop_iteration_domain): Likewise.
27462 * graphite.c (graphite_initialize): Likewise.
27463 * ira-build.c (create_loop_tree_nodes): Likewise.
27464 (more_one_region_p): Likewise.
27465 (rebuild_regno_allocno_maps): Likewise.
27466 (mark_loops_for_removal): Likewise.
27467 (mark_all_loops_for_removal): Likewise.
27468 (remove_unnecessary_regions): Likewise.
27469 (ira_build): Likewise.
27470 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
27471 * loop-init.c (fix_loop_structure): Likewise.
27472 (gate_rtl_move_loop_invariants): Likewise.
27473 (gate_rtl_unswitch): Likewise.
27474 (gate_rtl_unroll_and_peel_loops): Likewise.
27475 (rtl_doloop): Likewise.
27476 * lto-streamer-in.c (input_cfg): Likewise.
27477 * lto-streamer-out.c (output_cfg): Likewise.
27478 * modulo-sched.c (sms_schedule): Likewise.
27479 * predict.c (tree_estimate_probability): Likewise.
27480 (tree_estimate_probability_driver): Likewise.
27481 (estimate_loops): Likewise.
27482 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
27483 (move_sese_region_to_fn): Likewise.
27484 (debug_loop_num): Likewise.
27485 * tree-chrec.c (chrec_evaluate): Likewise.
27486 (hide_evolution_in_other_loops_than_loop): Likewise.
27487 (chrec_component_in_loop_num): Likewise.
27488 (reset_evolution_in_loop): Likewise.
27489 (evolution_function_is_invariant_rec_p): Likewise.
27490 * tree-if-conv.c (main_tree_if_conversion): Likewise.
27491 * tree-inline.c (copy_loops): Likewise.
27492 (copy_cfg_body): Likewise.
27493 (tree_function_versioning): Likewise.
27494 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
27495 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
27497 (add_to_evolution_1): Likewise.
27498 (scev_const_prop): Likewise.
27499 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
27500 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
27501 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
27502 (tree_ssa_lim_initialize): Likewise.
27503 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
27504 (verify_loop_closed_ssa): Likewise.
27505 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
27506 (tree_ssa_loop_im): Likewise.
27507 (tree_ssa_loop_unswitch): Likewise.
27508 (tree_vectorize): Likewise.
27509 (check_data_deps): Likewise.
27510 (tree_ssa_loop_ivcanon): Likewise.
27511 (tree_ssa_loop_bounds): Likewise.
27512 (tree_complete_unroll): Likewise.
27513 (tree_complete_unroll_inner): Likewise.
27514 (tree_parallelize_loops): Likewise.
27515 (tree_ssa_loop_prefetch): Likewise.
27516 (tree_ssa_loop_ivopts): Likewise.
27517 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
27518 * tree-vectorizer.c (vectorize_loops): Likewise.
27520 2013-04-29 Mike Frysinger <vapier@gentoo.org>
27522 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
27523 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
27524 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
27525 with EABI_LINK_SPEC.
27527 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27530 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
27533 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
27536 * lra-constraints.c (process_alt_operands): Discourage a bit more
27537 using memory for pseudos. Print cost dump for alternatives.
27538 Modify cost values for conflicts with early clobbers.
27539 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
27541 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27544 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
27546 2013-04-29 Ian Bolton <ian.bolton@arm.com>
27548 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
27549 from/to S register.
27550 (movdi_aarch64): Support LDR/STR from/to D register.
27552 2013-04-29 Ian Bolton <ian.bolton@arm.com>
27554 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
27555 or higher by default.
27557 2013-04-29 Richard Biener <rguenther@suse.de>
27559 PR middle-end/57075
27560 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
27561 even if not adding abnormal edges for calls that can make
27564 2013-04-29 Richard Biener <rguenther@suse.de>
27566 PR middle-end/57103
27567 * tree-cfg.c (move_stmt_op): Fix condition under which to update
27569 (move_stmt_r): Remove redundant checking.
27571 2013-04-29 Teresa Johnson <tejohnson@google.com>
27574 * basic-block.h (apply_scale): New function.
27575 (apply_probability): Use apply_scale.
27576 * gimple-streamer-in.c (input_bb): Ditto.
27577 * lto-streamer-in.c (input_cfg): Ditto.
27578 * lto-cgraph.c (merge_profile_summaries): Ditto.
27579 * tree-optimize.c (execute_fixup_cfg): Ditto.
27580 * tree-inline.c (copy_bb): Update comment to use apply_scale.
27581 (copy_edges_for_bb): Ditto.
27582 (copy_cfg_body): Ditto.
27584 2013-04-29 Tom de Vries <tom@codesourcery.com>
27586 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
27587 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
27588 (tail_merge_optimize): Handle current_loops == NULL.
27590 2013-04-26 Jeff Law <law@redhat.com>
27592 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
27593 (simplify_cond_using_ranges): Generalize code to simplify
27594 COND_EXPRs where one argument is a constant and the other
27595 is an SSA_NAME created by an integral type conversion.
27597 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27599 * config/arm/arm.md (store_minmaxsi): Use only when
27600 optimize_insn_for_size_p.
27602 2013-04-29 Christian Bruel <christian.bruel@st.com>
27605 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
27607 2013-04-29 Richard Biener <rguenther@suse.de>
27609 PR middle-end/57089
27610 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
27611 loop tree make sure to schedule a fixup for the child as well.
27612 (expand_omp_for_generic): Properly add loops.
27613 (expand_omp_for_static_nochunk): Likewise.
27614 (expand_omp_for_static_chunk): Likewise.
27615 (expand_omp_for): For the degenerate case fixup loops.
27616 (expand_omp_sections): Fix default bb placement in loops.
27617 (expand_omp_atomic_pipeline): Properly add loops.
27619 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27621 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
27623 2013-04-29 Tom de Vries <tom@codesourcery.com>
27625 * tree-ssa-tail-merge.c: Update header comment.
27627 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27629 * config/aarch64/arm_neon.h
27630 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
27631 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
27632 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
27633 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
27634 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
27635 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
27636 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
27637 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
27639 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27641 * config/aarch64/aarch64-simd.md
27642 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
27643 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
27644 fix_trunc, fixuns_trunc.
27645 (ftrunc<VDQF:mode>2): New.
27646 * config/aarch64/iterators.md (optab): Add fix, fixuns.
27647 (fix_trunc_optab): New.
27649 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27651 * config/aarch64/aarch64-builtins.c
27652 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
27653 iceilf, lround, iroundf.
27655 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27658 * config/i386/i386.h (enum ix86_tune_indices)
27659 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
27660 New, split from X86_TUNE_INTER_UNIT_MOVES.
27661 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
27662 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
27663 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
27664 (TARGET_INTER_UNIT_MOVES): Remove.
27665 * config/i386/i386.c (initial_ix86_tune_features): Update.
27666 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
27667 (ix86_expand_convert_uns_didf_sse): Use
27668 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
27669 (ix86_expand_vector_init_one_nonzero): Ditto.
27670 (ix86_expand_vector_init_interleave): Ditto.
27671 (inline_secondary_memory_needed): Return true for moves from SSE class
27672 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
27673 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
27674 * config/i386/constraints.md (Yi, Ym): Depend on
27675 TARGET_INTER_UNIT_MOVES_TO_VEC.
27676 (Yj, Yn): New constraints.
27677 * config/i386/i386.md (*movdi_internal): Change constraints of
27678 operand 1 from Yi to Yj and from Ym to Yn.
27679 (*movsi_internal): Ditto.
27680 (*movdf_internal): Ditto.
27681 (*movsf_internal): Ditto.
27682 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
27683 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
27684 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
27685 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
27686 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
27687 * config/i386/sse.md (movdi_to_sse): Ditto.
27688 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
27689 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
27690 TARGET_INTER_UNIT_MOVES.
27691 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
27692 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
27693 instead of TARGET_INTER_UNIT_MOVES.
27694 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
27695 operand 1 from Yi to Yj and from Ym to Yn.
27697 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27699 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
27700 (float_truncate_hi_): Likewise.
27701 (float_extend_lo_): Likewise.
27702 (float_truncate_lo_): Likewise.
27703 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
27704 (aarch64_float_extend_lo_v2df): Likewise.
27705 (vec_unpacks_hi_v4sf): Likewise.
27706 (aarch64_float_truncate_lo_v2sf): Likewise.
27707 (aarch64_float_truncate_hi_v4sf): Likewise.
27708 (vec_pack_trunc_v2df): Likewise.
27709 (vec_pack_trunc_df): Likewise.
27711 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27713 * config/aarch64/aarch64-builtins.c
27714 (aarch64_fold_builtin): Fold float conversions.
27715 * config/aarch64/aarch64-simd-builtins.def
27716 (floatv2si, floatv4si, floatv2di): New.
27717 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
27718 * config/aarch64/aarch64-simd.md
27719 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
27720 * config/aarch64/iterators.md (FLOATUORS): New.
27721 (optab): Add float, floatuns.
27722 (su_optab): Likewise.
27724 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27726 * config/aarch64/aarch64-builtins.c
27727 (aarch64_builtin_vectorized_function): Use new names for
27729 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
27730 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
27731 (fcvtzu): Split as...
27732 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
27733 (fcvtas): Split as...
27734 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
27735 (fcvtau): Split as...
27736 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
27737 (fcvtps): Split as...
27738 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
27739 (fcvtpu): Split as...
27740 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
27741 (fcvtms): Split as...
27742 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
27743 (fcvtmu): Split as...
27744 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
27745 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
27746 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
27747 (lfrintnusf, lfrintnudf): Likewise.
27748 * config/aarch64/aarch64-simd.md
27749 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
27751 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
27752 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
27753 (fcvt_pattern): Likewise.
27755 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27757 * config/aarch64/aarch64-simd.md
27758 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
27759 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
27761 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27763 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
27764 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
27765 (vrnd<a,m,n,p>_f32): Implement using builtins.
27766 (vrnd<i,x><q>_f<32, 64>): New.
27768 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27770 * config/aarch64/aarch64-builtins.c
27771 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
27772 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
27773 (frintz): Rename to...
27775 (frintp): Rename to...
27777 (frintm): Rename to...
27779 (frinti): Rename to...
27780 (nearbyint): ...this.
27781 (frintx): Rename to...
27783 (frinta): Rename to...
27785 * config/aarch64/aarch64-simd.md
27786 (aarch64_frint<frint_suffix><mode>): Delete.
27787 (<frint_pattern><mode>2): Convert to insn.
27788 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
27789 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
27790 (frint_pattern): Likewise.
27791 (frint_suffix): Likewise.
27793 2013-04-29 Richard Biener <rguenther@suse.de>
27795 PR tree-optimization/57081
27796 * loop-init.c: Include tree-flow.h.
27797 (loop_optimizer_finalize): Free number of iteration estimates.
27798 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
27800 2013-04-29 Jakub Jelinek <jakub@redhat.com>
27802 PR tree-optimization/57083
27803 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
27804 non-singleton shift count range, zero extend low_bound for uns case.
27806 * config/i386/predicates.md (general_vector_operand): New predicate.
27807 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
27808 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
27809 if they aren't nonimmediate operands. If their original values
27810 satisfy const_vector_equal_evenodd_p, don't shift them.
27811 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
27812 predicates. For the SSE4.1 case force operands[{1,2}] into registers
27813 if not nonimmediate_operand.
27814 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
27815 instead of register_operand.
27816 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
27818 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
27820 * stor-layout.c (finalize_size_functions): Allocate a structure and
27821 reset cfun before dumping the functions.
27823 2013-04-27 Jakub Jelinek <jakub@redhat.com>
27825 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
27828 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
27829 use xop_pmacsdqh if uns_p.
27830 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
27831 the immediate rotate count.
27833 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
27835 * rtl.h (struct rtx_def): Add comment for field jump.
27836 (LRA_SUBREG_P): New macro.
27837 * recog.c (register_operand): Check LRA_SUBREG_P.
27838 * lra.c (lra): Add note at the end of RTL code. Align non-empty
27840 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
27841 (lra_final_code_change): Skip subreg change for operators.
27842 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
27843 if there are no operand changes.
27844 * lra-constraints.c (curr_insn_set): New.
27845 (match_reload): Set LRA_SUBREG_P.
27846 (emit_spill_move): Ditto.
27847 (check_and_process_move): Use curr_insn_set. Process only single
27848 set insns. Don't initialize sec_mem_p and change_p.
27849 (simplify_operand_subreg): Use LRA_SUBREG_P.
27850 (reg_in_class_p): New function.
27851 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
27852 of #ifdef. Add code to remove cycling.
27853 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
27854 non-null disp. Reload inner instead of disp when base and index
27855 are null. Try to put lo_sum into register.
27856 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
27857 (check_and_process_move): Move code for move cost check to
27858 simple_move_p. Remove equiv_substitution.
27859 (simple_move_p): New function.
27860 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
27861 curr_insn_set. Call check_and_process_move only for single set
27862 insns. Use the new function. Move call of check_and_process_move
27863 after operand equiv substitution and address process.
27865 2013-04-26 Jakub Jelinek <jakub@redhat.com>
27868 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
27869 with nonlocal goto receivers or returns twice calls, ignore
27870 unininitialized values from abnormal edges to nl goto receiver
27871 or returns twice call.
27873 2013-04-26 Jakub Jelinek <jakub@redhat.com>
27875 PR tree-optimization/57051
27876 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
27877 and VEC_RSHIFT_EXPR if shift count is a multiple of element
27880 2013-04-26 Richard Biener <rguenther@suse.de>
27882 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
27883 (expand_omp_taskreg): Likewise. Mark loops for fixup.
27884 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
27885 (fixup_loop_arrays_after_move): New function.
27886 (move_sese_region_to_fn): Properly outline the loop tree parts
27887 of the SESE region.
27889 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
27891 * config/i386/i386.md (type, unit): Fix long lines.
27893 2013-04-26 Richard Biener <rguenther@suse.de>
27895 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
27896 (lto-streamer-out.o): Likewise.
27897 * cfgloop.c (init_loops_structure): Export, add struct function
27898 argument and adjust.
27899 (flow_loops_find): Adjust.
27900 * cfgloop.h (enum loop_estimation): Add EST_LAST.
27901 (init_loops_structure): Declare.
27902 * lto-streamer-in.c: Include cfgloop.h.
27903 (input_cfg): Input the loop tree.
27904 * lto-streamer-out.c: Include cfgloop.h.
27905 (output_cfg): Output the loop tree.
27906 (output_struct_function_base): Do not drop PROP_loops.
27908 2013-03-26 Richard Biener <rguenther@suse.de>
27910 * tree-cfg.c (execute_build_cfg): Build the loop tree.
27911 (pass_build_cfg): Provide PROP_loops.
27912 (move_sese_region_to_fn): Remove loops that are outlined into fn
27914 * tree-inline.c: Include cfgloop.h.
27915 (initialize_cfun): Do not drop PROP_loops.
27916 (copy_loops): New function.
27917 (copy_cfg_body): Copy loop structure.
27918 (tree_function_versioning): Initialize destination loop tree.
27919 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
27920 (pass_parallelize_loops): Do IL verification.
27921 * loop-init.c (loop_optimizer_init): Fixup loops if required.
27922 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
27923 the CFG make sure we fixup loops as well.
27924 * tree-ssa-tail-merge.c: Include cfgloop.h.
27925 (replace_block_by): When merging loop latches mark loops for fixup.
27926 * lto-streamer-out.c (output_struct_function_base): Drop
27927 PROP_loops for now.
27928 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
27929 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
27930 * ipa-split.c: Include cfgloop.h.
27931 (split_function): Add the new return block to the loop tree root.
27932 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
27933 whether we have removed the forwarder block.
27934 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
27935 * cfgloop.h (place_new_loop): Declare.
27936 * cfgloopmanip.c (place_new_loop): Export.
27937 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
27938 (tree-switch-conversion.o): Likewise.
27939 (tree-complex.o): Likewise.
27940 (tree-inline.o): Likewise.
27941 (tree-ssa-tailmerge.o): Likewise.
27942 (ipa-split.o): Likewise.
27943 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
27944 (tree-ssa-copy.o): Likewise.
27945 * tree-switch-conversion.c: Include cfgloop.h
27946 (process_switch): If we emit a bit-test cascade, schedule loops
27948 * tree-complex.c: Include cfgloop.h.
27949 (expand_complex_div_wide): Properly add new basic-blocks to loops.
27950 * asan.c: Include cfgloop.h.
27951 (create_cond_insert_point): Properly add new basic-blocks to
27952 loops, schedule loop fixup.
27953 * cfgloop.c (verify_loop_structure): Check that looks are not
27955 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
27957 (expand_omp_for_generic): Likewise.
27958 (expand_omp_sections): Likewise.
27959 (expand_omp_atomic_pipeline): Schedule loops for fixup.
27960 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
27961 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
27962 is initialized, not when loops are present.
27963 * tree-parloops.c (parallelize_loops): Remove checking here.
27964 * passes.c (init_optimization_passes): Schedule a copy-propagation
27965 pass before complete unrolling of inner loops.
27967 2013-04-26 Jakub Jelinek <jakub@redhat.com>
27969 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
27970 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
27971 (colorize_init): Add argument to _WIN32 version.
27972 * toplev.c: Include diagnostic-color.h.
27973 (process_options): Default to -fdiagnostics-color=auto if
27974 GCC_COLORS env var is in the environment.
27975 * common.opt (fdiagnostics-color=): Add Var and Init.
27976 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
27977 env var is in the environment, the default is auto rather than never.
27979 * diagnostic.h (file_name_as_prefix): Add context argument.
27980 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
27981 the string as locus.
27982 * langhooks.c (lhd_print_error_function): Adjust caller.
27984 2013-04-25 Lawrence Crowl <crowl@google.com>
27986 * var-tracking.c (shared_hash_def::htab):
27987 Change type to hash_table. Update dependent calls and types.
27989 2013-04-25 Lawrence Crowl <crowl@google.com>
27991 * Makefile.in: Update as needed below.
27993 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
27994 Move declaration to after the type's method definitons.
27996 * attribs.c (htab_t scoped_attributes::attribute_hash):
27997 Change type to hash_table. Update dependent calls and types.
27999 * bitmap.c (htab_t bitmap_desc_hash):
28000 Change type to hash_table. Update dependent calls and types.
28002 * cselib.c (htab_t cselib_hash_table):
28003 Change type to hash_table. Update dependent calls and types.
28005 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28006 (hash_string_slot_node): Move implementation into lto-streamer.h
28007 struct string_slot_hasher.
28008 (eq_string_slot_node): Likewise.
28010 * data-streamer-out.c: Update output_block::string_hash_table
28011 dependent calls and types.
28013 * dwarf2cfi.c (htab_t trace_index):
28014 Change type to hash_table. Update dependent calls and types.
28016 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28017 Change type to hash_table. Update dependent calls and types.
28018 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28019 (htab_t optimize_external_refs::map): Likewise.
28020 (htab_t output_comp_unit::extern_map): Likewise.
28021 (htab_t output_comdat_type_unit::extern_map): Likewise.
28022 (htab_t output_macinfo::macinfo_htab): Likewise.
28023 (htab_t optimize_location_lists::htab): Likewise.
28024 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28026 * except.c (htab_t ehspec_hash_type):
28027 Change type to hash_table. Update dependent calls and types.
28028 (assign_filter_values::ttypes): Likewise.
28029 (assign_filter_values::ehspec): Likewise.
28030 (sjlj_assign_call_site_values::ar_hash): Likewise.
28031 (convert_to_eh_region_ranges::ar_hash): Likewise.
28033 * gcse.c (htab_t pre_ldst_table):
28034 Change type to hash_table. Update dependent calls and types.
28036 * ggc-common.c (htab_t saving_htab):
28037 Change type to hash_table. Update dependent calls and types.
28038 (htab_t loc_hash): Likewise.
28039 (htab_t ptr_hash): Likewise.
28040 (call_count): Rename ggc_call_count.
28041 (call_alloc): Rename ggc_call_alloc.
28042 (loc_descriptor): Rename make_loc_descriptor.
28043 (add_statistics): Rename ggc_add_statistics.
28045 * ggc-common.c (saving_htab):
28046 Change type to hash_table. Update dependent calls and types.
28048 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28049 (push_gimplify_context): Likewise.
28050 (pop_gimplify_context): Likewise.
28051 (struct gimple_temp_hash_elt): Added.
28052 (struct gimplify_hasher): Likewise.
28053 (struct gimplify_ctx.temp_htab):
28054 Change type to hash_table. Update dependent calls and types.
28056 * gimple-fold.c: Include gimplify-ctx.h.
28058 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28059 Change type to hash_table. Update dependent calls and types.
28060 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28061 avoid potential global name collision.
28063 * gimplify.c: Include gimplify-ctx.h.
28064 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28065 (htab_t gimplify_ctx::temp_htab):
28066 Update dependent calls and types for new type hash_table.
28067 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28068 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28070 * gimplify-ctx.h: New.
28071 (struct gimple_temp_hash_elt): Move from gimplify.c.
28072 (class gimplify_hasher): New.
28073 (struct gimplify_ctx): Move from gimple.h.
28074 (htab_t gimplify_ctx::temp_htab):
28075 Change type to hash_table. Update dependent calls and types.
28077 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28078 (htab_t ivs_params::newivs_index):
28079 Change type to hash_table. Update dependent calls and types.
28080 (htab_t ivs_params::params_index): Likewise.
28081 (htab_t print_generated_program::params_index): Likewise.
28082 (htab_t gloog::newivs_index): Likewise.
28083 (htab_t gloog::params_index): Likewise.
28085 * graphite.c: Include graphite-htab.h.
28086 4htab_t graphite_transform_loops::bb_pbb_mapping):
28087 Change type to hash_table. Update dependent calls and types.
28089 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28090 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28091 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28093 * graphite-dependences.c: Include graphite-htab.h.
28094 (loop_is_parallel_p): Change hash table type of parameter.
28096 * graphite-htab.h: New.
28097 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28098 (extern find_pbb_via_hash): Move from graphite-poly.h.
28099 (extern loop_is_parallel_p): Move from graphite-poly.h.
28100 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28102 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28103 (extern loop_is_parallel_p): Move to graphite-htab.h.
28104 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28106 * haifa-sched.c (htab_t delay_htab):
28107 Change type to hash_table. Update dependent calls and types.
28108 (htab_t delay_htab_i2): Likewise.
28110 * ira-color.c (htab_t allocno_hard_regs_htab):
28111 Change type to hash_table. Update dependent calls and types.
28113 * ira-costs.c (htab_t cost_classes_htab):
28114 Change type to hash_table. Update dependent calls and types.
28116 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28117 Change type to hash_table. Update dependent calls and types.
28119 * loop-iv.c (htab_t bivs):
28120 Change type to hash_table. Update dependent calls and types.
28122 * loop-unroll.c (htab_t opt_info::insns_to_split):
28123 Change type to hash_table. Update dependent calls and types.
28124 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28126 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28127 (struct string_slot_hasher): New.
28128 (htab_t output_block::string_hash_table):
28129 Change type to hash_table. Update dependent calls and types.
28131 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28132 (htab_t file_name_hash_table):
28133 Change type to hash_table. Update dependent calls and types.
28135 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28138 * lto-streamer.c (htab_t tree_htab):
28139 Change type to hash_table. Update dependent calls and types.
28141 * omp-low.c: Include gimplify-ctx.h.
28143 * passes.c (htab_t name_to_pass_map):
28144 Change type to hash_table. Update dependent calls and types.
28145 (pass_traverse): Rename to passes_pass_traverse.
28147 * plugin.c (htab_t event_tab):
28148 Change type to hash_table. Update dependent calls and types.
28150 * postreload-gcse.c (htab_t expr_table):
28151 Change type to hash_table. Update dependent calls and types.
28152 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28154 * sese.c (debug_rename_map_1): Make extern.
28155 (htab_t copy_bb_and_scalar_dependences::rename_map):
28156 Change type to hash_table. Update dependent calls and types.
28158 * sese.h (extern debug_rename_map): Move to .c file.
28160 * store-motion.c (htab_t store_motion_mems_table):
28161 Change type to hash_table. Update dependent calls and types.
28163 * trans-mem.c (htab_t tm_new_mem_hash):
28164 Change type to hash_table. Update dependent calls and types.
28166 * tree-browser.c (htab_t TB_up_ht):
28167 Change type to hash_table. Update dependent calls and types.
28169 * tree-cfg.c (htab_t discriminator_per_locus):
28170 Change type to hash_table. Update dependent calls and types.
28172 * tree-complex.c: Include tree-hasher.h
28173 (htab_t complex_variable_components):
28174 Change type to hash_table. Update dependent calls and types.
28176 * tree-eh.c (htab_t finally_tree):
28177 Change type to hash_table. Update dependent calls and types.
28179 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28180 struct int_tree_hasher.
28181 (extern int_tree_map_eq): Likewise.
28182 (uid_decl_map_hash): Removed.
28183 (extern decl_tree_map_eq): Likewise.
28185 * tree-hasher.h: New.
28186 (struct int_tree_hasher): New.
28187 (typedef int_tree_htab_type): New.
28189 * tree-inline.c: Include gimplify-ctx.h.
28191 * tree-mudflap.c: Include gimplify-ctx.h.
28193 * tree-parloops.c: Include tree-hasher.h.
28194 (htab_t eliminate_local_variables_stmt::decl_address):
28195 Change type to hash_table. Update dependent calls and types.
28196 (htab_t separate_decls_in_region::decl_copies): Likewise.
28198 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28199 Change type to hash_table. Update dependent calls and types.
28201 * tree-sra.c (candidates):
28202 Change type to hash_table. Update dependent calls and types.
28204 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28206 (int_tree_map_hash): Likewise.
28208 * tree-ssa-dom.c (htab_t avail_exprs):
28209 Change type to hash_table. Update dependent calls and types.
28211 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28212 Change type to hash_table. Update dependent calls and types.
28214 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28215 Change type to hash_table. Update dependent calls and types.
28217 * tree-ssa-phiopt.c (seen_ssa_names):
28218 Change type to hash_table. Update dependent calls and types.
28220 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28221 Change type to hash_table. Update dependent calls and types.
28223 * tree-ssa-uncprop.c (equiv):
28224 Change type to hash_table. Update dependent calls and types.
28226 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28228 PR rtl-optimization/57003
28229 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28230 call note_stores with kill_clobbered_value callback again after
28231 killing regs_invalidated_by_call.
28233 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28235 * config/aarch64/aarch64-simd.md
28236 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28237 (aarch64_simd_bsl<mode>): Likewise.
28238 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28240 2013-04-25 Marek Polacek <polacek@redhat.com>
28242 PR tree-optimization/57066
28243 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28245 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28247 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28249 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28251 * config/aarch64/aarch64-builtins.c
28252 (aarch64_fold_builtin): New.
28253 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28254 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28255 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28256 * config/aarch64/arm_neon.h
28257 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28259 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28260 Tejas Belagod <tejas.belagod@arm.com>
28262 * config/aarch64/aarch64-builtins.c
28263 (aarch64_gimple_fold_builtin): New.
28264 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28265 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28266 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28267 (addvv4sf): Update.
28268 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28270 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28272 * config/aarch64/aarch64.md
28273 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
28275 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28277 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
28278 (*ngcsi_uxtw): New pattern.
28280 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28281 Julian Brown <julian@codesourcery.com>
28283 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
28284 (TB_DREG): Add T_V4HF.
28285 (v4hf_UP): New macro.
28286 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28287 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28288 Handle initialisation of V4HF. Adjust initialisation of reinterpret
28290 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28291 (arm_vector_mode_supported_p): Handle V4HF.
28292 (arm_mangle_map): Handle V4HFmode.
28293 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
28294 * config/arm/arm_neon_builtins.def: Add entries for
28295 vcvtv4hfv4sf, vcvtv4sfv4hf.
28296 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
28297 (neon_vcvtv4hfv4sf): Likewise.
28298 * config/arm/neon-gen.ml: Handle half-precision floating point
28300 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
28301 * config/arm/arm_neon.h: Regenerate.
28302 * config/arm/neon.ml (type elts): Add F16.
28303 (type vectype): Add T_float16x4, T_floatHF.
28304 (type vecmode): Add V4HF.
28305 (type features): Add Requires_FP_bit feature.
28306 (elt_width): Handle F16.
28307 (elt_class): Likewise.
28308 (elt_of_class_width): Likewise.
28309 (mode_of_elt): Refactor.
28310 (type_for_elt): Handle F16, fix error messages.
28311 (vectype_size): Handle T_float16x4.
28312 (vcvt_sh): New function.
28313 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
28314 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
28315 (string_of_mode): Handle V4HF.
28316 * doc/arm-neon-intrinsics.texi: Regenerate.
28318 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28320 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
28321 format specifier in 'X' case.
28323 2013-04-25 Alan Modra <amodra@gmail.com>
28326 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
28327 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
28328 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
28329 Repeat for many other rotate/shift and mask patterns using subregs.
28330 Name lshiftrt insns.
28331 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
28332 on WORDS_BIG_ENDIAN.
28334 2013-04-25 Alan Modra <amodra@gmail.com>
28336 * config.gcc: Support little-endian powerpc-linux targets.
28337 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
28338 (LINK_OS_LINUX_SPEC): Define.
28339 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
28340 Preserve MASK_LITTLE_ENDIAN.
28341 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
28342 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
28343 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
28344 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
28345 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
28346 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
28347 Correct fp word order for little-endian. Don't shift toc entries
28348 smaller than a word for little-endian.
28349 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
28350 (bswapdi2 splits): Correct low-part subreg for little-endian.
28351 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
28352 low/high where such is correct only for be.
28353 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
28354 little-endian for -mcall-aixdesc.
28356 2013-04-25 Alan Modra <amodra@gmail.com>
28358 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28359 replace_equiv_address_nv.
28361 2013-04-25 Alan Modra <amodra@gmail.com>
28363 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
28365 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28368 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28369 * rtl.h (struct rtx_def): ...
28371 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28373 PR rtl-optimizations/57046
28374 * lra-constraints (split_reg): Set up lra_risky_transformations_p
28375 for multi-reg splits.
28377 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
28379 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
28381 2013-04-24 Sterling Augustine <saugustine@google.com>
28383 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
28384 (comp_dir_string, debug_str_dwo_section): New.
28385 (DEBUG_STR_DWO_SECTION): Rename to ...
28386 (DEBUG_DWO_STR_SECTION): ... this.
28387 (DEBUG_NORM_STR_SECTION): Delete.
28388 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
28389 (DEBUG_STR_DWO_SECTION_FLAGS): New.
28390 (find_AT_string): Move most logic to ...
28391 (find_AT_string_in_table): ... here. New.
28392 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
28393 add_skeleton_AT_string. Delete logic.
28394 (output_skeleton_debug_sections): Remove call to
28395 add_top_level_skeleton_die_attrs.
28396 (add_comp_dir_attribute): Move logic to comp_dir_string.
28397 (dwarf2out_init): Initialize debug_str_dwo_section.
28398 (output_indirect_string): Call find_string_form.
28399 (output_indirect_strings): Rewrite.
28400 (prune_unused_types): Empty skeleton_debug_str_hash.
28401 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
28402 (dwarf2out_finish): Call output_indirect_strings.
28404 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28406 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
28408 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28410 * rtl.h (struct rtx_def): Add comment for field jump.
28411 (LRA_SUBREG_P): New macro.
28412 * recog.c (register_operand): Check LRA_SUBREG_P.
28413 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28415 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28416 (lra_final_code_change): Skip subreg change for operators.
28417 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28418 if there are no operand changes.
28419 * lra-constraints.c (curr_insn_set): New.
28420 (match_reload): Set LRA_SUBREG_P.
28421 (emit_spill_move): Ditto.
28422 (check_and_process_move): Use curr_insn_set. Process only single
28423 set insns. Don't initialize sec_mem_p and change_p.
28424 (simplify_operand_subreg): Use LRA_SUBREG_P.
28425 (reg_in_class_p): New function.
28426 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28427 of #ifdef. Add code to remove cycling.
28428 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28429 non-null disp. Reload inner instead of disp when base and index
28430 are null. Try to put lo_sum into register.
28431 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28432 (check_and_process_move): Move code for move cost check to
28433 simple_move_p. Remove equiv_substitution.
28434 (simple_move_p): New function.
28435 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28436 curr_insn_set. Call check_and_process_move only for single set
28437 insns. Use the new function. Move call of check_and_process_move
28438 after operand equiv substitution and address process.
28440 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
28442 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
28443 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
28444 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
28446 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28448 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
28450 2013-04-24 Marek Polacek <polacek@redhat.com>
28452 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
28453 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
28454 (select_loops_exit_conditions): Likewise.
28455 (number_of_iterations_for_all_loops): Likewise.
28456 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
28457 (scev_analysis): Likewise.
28459 2013-04-02 Catherine Moore <clm@codesourcery.com>
28460 Chao-ying Fu <fu@mips.com>
28462 * config/mips/micromips.md (jraddiusp): New pattern.
28463 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
28464 instruction if possible.
28466 2013-04-24 Alan Modra <amodra@gmail.com>
28468 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
28470 2013-04-24 Julian Brown <julian@codesourcery.com>
28471 Chung-Lin Tang <cltang@codesourcery.com>
28473 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
28474 dependency behavior in enumeration type DIE generation. Add TODO note
28475 to comments about future DW_FORM_sdata/udata re-work of related code.
28477 2013-04-23 Lawrence Crowl <crowl@google.com>
28479 * Makefile.in: Update as needed below.
28481 * hash-table.h (class hash_table):
28482 Correct many methods with parameter types compare_type to the correct
28483 value_type. (Correct code was unlikely to notice the change.)
28484 (hash_table::elements_with_deleted) New.
28485 (class hashtable::iterator): New.
28486 (hashtable::begin()): New.
28487 (hashtable::end()): New.
28488 (FOR_EACH_HASH_TABLE_ELEMENT): New.
28490 * statistics.c (statistics_hashes):
28491 Change type to hash_table. Update dependent calls and types.
28493 * tree-into-ssa.c (var_infos):
28494 Change type to hash_table. Update dependent calls and types.
28496 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
28497 Change type to hash_table. Update dependent calls and types.
28499 * tree-ssa-loop-im.c (struct mem_ref.refs):
28500 Change type to hash_table. Update dependent calls and types.
28502 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
28503 Change type to hash_table. Update dependent calls and types.
28505 * tree-ssa-sccvn.c (vn_tables_s::nary):
28506 Change type to hash_table. Update dependent calls and types.
28507 (vn_tables_s::phis): Likewise.
28508 (vn_tables_s::references): Likewise.
28510 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
28511 (vn_reference_eq): Update parameter and return types.
28513 * tree-ssa-structalias.c (pointer_equiv_class_table):
28514 Change type to hash_table. Update dependent calls and types.
28515 (location_equiv_class_table): Likewise.
28517 * tree-vect-data-refs.c: Consequential changes for making
28518 peeling a hash_table.
28520 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
28521 (destroy_loop_vec_info): Dependent hash_table update.
28523 * tree-vectorizer.h (peeling_htab):
28524 Change type to hash_table. Update dependent calls and types.
28526 2013-04-23 Shiva Chen <shiva0217@gmail.com>
28528 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
28529 to check the register content is equal or not.
28530 * lra-constraints.c (match_reload): Use lra_assign_reg_val
28531 to assign register content record.
28532 * lra-eliminations.c (update_reg_eliminate): Use
28533 lra_update_reg_val_offset to update register content offset.
28534 * lra-int.h (struct lra_reg): Add offset member.
28535 (lra_reg_val_equal_p): New static inline function.
28536 (lra_update_reg_val_offset): New static inline function.
28537 (lra_assign_reg_val): New static inline function.
28538 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
28539 to assign register content record.
28540 (initialize_lra_reg_info_element): Initial offset to zero.
28542 2013-04-23 Catherine Moore <clm@codesourcery.com>
28544 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
28545 operands. Record compression.
28547 2013-04-23 Xinliang David Li <davidxl@google.com>
28549 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
28551 2013-04-23 Richard Biener <rguenther@suse.de>
28553 PR middle-end/57036
28554 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
28555 parameter, only add abnormal goto edges from the copied body
28556 if the call could perform abnormal gotos.
28557 (copy_cfg_body): Adjust.
28559 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
28561 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
28563 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
28565 * coretypes.h (gimple_stmt_iterator): Add struct to make
28568 2013-04-23 Richard Biener <rguenther@suse.de>
28570 PR tree-optimization/57026
28571 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
28572 from SSA names occuring in abnormal PHI nodes.
28574 2013-04-22 Andi Kleen <ak@linux.intel.com>
28576 * lto/lto.c (print_lto_report_1): Fix LTO report names.
28578 2013-04-22 Andi Kleen <ak@linux.intel.com>
28580 * lto/lto.c (print_lto_report_1): Declare early.
28581 (read_cgraph_and_symbols): Call print_lto_report_1 early.
28583 2013-04-22 Andi Kleen <ak@linux.intel.com>
28585 * common.opt (-flto-report-wpa): Add.
28586 * doc/invoke.texi (-flto-report-wpa): Add.
28587 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
28590 2013-04-22 Xinliang David Li <davidxl@google.com>
28592 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
28593 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
28594 * Makefile.in: New dependency
28596 David Daney <ddaney.cavm@gmail.com>
28598 * configure.ac (gcc_cv_as_micromips_support): Use the
28599 --fatal-warnings option.
28600 * configure: Regenerate.
28602 2013-04-22 Marek Polacek <polacek@redhat.com>
28605 * tsan.c (instrument_expr): Don't instrument expression
28606 in case its size is zero.
28608 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
28612 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
28614 * config/alpha/alpha.c (TARGET_LRA_P): New define.
28616 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28618 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
28619 (gimple_stmt_iterator): New typedef.
28620 * gimple.h (gimple_stmt_iterator): Rename to...
28621 (gimple_stmt_iterator_d): ... This.
28622 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
28623 trees be valid for GIMPLE and GENERIC.
28624 (TARGET_GIMPLE_FOLD_BUILTIN): New.
28625 * gimple-fold.c (gimple_fold_call): Call target hook
28626 gimple_fold_builtin.
28627 * hooks.c (hook_bool_gsiptr_false): New.
28628 * hooks.h (hook_bool_gsiptr_false): New.
28629 * target.def (fold_stmt): New.
28630 * doc/tm.texi: Regenerate.
28632 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
28635 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
28636 a set sp if no stack realignment.
28638 2013-04-22 Nick Clifton <nickc@redhat.com>
28640 * config.gcc (tilegx-linux): Extend extra_objs rather than
28642 (tilepro-linux): Likewise.
28644 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28646 * config/aarch64/aarch64-builtins.c
28648 (CF0, CF1, CF2, CF3, CF4, CF10): New.
28649 (VAR<1-12>): Add MAP parameter.
28650 (BUILTIN_*): Likewise.
28651 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
28652 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
28653 (aarch64_ushl_n<mode>): Likewise.
28654 (aarch64_sshr_n<mode>): Likewise.
28655 (aarch64_ushr_n<mode>): Likewise.
28656 (aarch64_<maxmin><mode>): Likewise.
28657 (aarch64_sqrt<mode>): Likewise.
28658 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
28659 (vshr<q>_n_*): Likewise.
28661 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28663 * config/aarch64/aarch64-builtins.c
28664 (aarch64_simd_builtin_type_mode): Handle SF types.
28666 (BUILTIN_GPF): Define.
28667 (aarch64_init_simd_builtins): Handle SF types.
28668 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
28669 (frecps): Likewise.
28670 (frecpx): Likewise.
28671 * config/aarch64/aarch64-simd.md
28672 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
28673 (aarch64_frecpe<mode>): New.
28674 (aarch64_frecps<mode>): Likewise.
28675 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
28676 (v8type): Add frecp<esx>.
28677 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
28678 (aarch64_frecps<mode>): Likewise.
28679 * config/aarch64/iterators.md (FRECP): New.
28680 (frecp_suffix): Likewise.
28681 * config/aarch64/arm_neon.h
28682 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
28684 2013-04-22 Christian Bruel <christian.bruel@st.com>
28687 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
28688 (REG_CLASS_NAMES): Idem.
28689 (REG_CLASS_CONTENTS): Idem.
28690 (REGCLASS_HAS_FP_REG): Idem.
28691 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
28692 (sh_conditional_register_usage): Idem.
28694 2013-04-21 Jeff Law <law@redhat.com>
28696 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
28697 (ssa_forward_propagate_and_combine): Use it.
28699 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
28701 * lra.c: Update the flow chart diagram.
28703 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
28705 PR rtl-optimization/56847
28706 * lra-constraints.c (process_alt_operands): Discourage alternative
28707 with non-matche doffsettable memory constraint fro memory with
28710 2013-04-19 Richard Biener <rguenther@suse.de>
28712 PR tree-optimization/56982
28713 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
28715 * gimplify.c (gimplify_call_expr): Notice special calls.
28716 (gimplify_modify_expr): Likewise.
28717 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
28718 abnormal control flow receivers.
28719 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
28720 in the same way as cfun->has_nonlocal_labels.
28721 (gimple_purge_dead_abnormal_call_edges): Likewise.
28722 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
28723 receivers start a basic-block.
28725 2013-04-19 Richard Biener <rguenther@suse.de>
28727 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
28729 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
28730 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
28731 (SLP_TREE_LOAD_PERMUTATION): Add.
28732 (vect_transform_slp_perm_load): Adjust prototype.
28733 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
28734 (vect_free_slp_instance): Likewise.
28735 (vect_create_new_slp_node): Likewise.
28736 (vect_supported_slp_permutation_p): Remove.
28737 (vect_slp_rearrange_stmts): Adjust.
28738 (vect_supported_load_permutation_p): Likewise. Inline
28739 vect_supported_slp_permutation_p here.
28740 (vect_analyze_slp_instance): Compute load permutations per
28741 slp node instead of per instance.
28742 (vect_get_slp_defs): Adjust.
28743 (vect_transform_slp_perm_load): Likewise.
28744 (vect_schedule_slp_instance): Remove redundant code.
28745 (vect_schedule_slp): Remove hack for PR56270, add it ...
28746 * tree-vect-stmts.c (vectorizable_load): ... here, do not
28747 CSE loads for SLP. Adjust.
28749 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
28751 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
28752 spelling in two comments.
28754 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
28757 * config/arm/arm.c (load_multiple_sequence): Require SP
28758 as base register for loads if SP is in the register list.
28760 2013-04-19 Martin Jambor <mjambor@suse.cz>
28762 PR tree-optimization/56718
28763 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
28764 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
28765 and made public. Adjusted all callers.
28766 (ipa_intraprocedural_devirtualization): New function.
28767 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
28768 (ipa_intraprocedural_devirtualization): Likewise.
28769 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
28771 2013-04-19 Richard Biener <rguenther@suse.de>
28773 PR tree-optimization/57000
28774 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
28776 2013-04-19 Terry Guo <terry.guo@arm.com>
28778 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
28780 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
28781 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
28782 (cortex_m4_fmacs): Use new reservations.
28783 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
28785 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
28787 PR rtl-optimization/56999
28788 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
28790 (lra_coalesce): Remove split_origin_bitmap and related code.
28791 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
28792 ranges if necessary.
28794 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
28796 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
28798 (ix86_expand_call): Remove clobbered_registers array and use
28799 x86_64_ms_sysv_extra_clobbered_registers instead.
28800 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
28802 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
28804 * config/i386/i386.md (*call_rex64_ms_sysv): Use
28805 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
28806 (*call_value_rex64_ms_sysv): Ditto.
28808 2013-04-18 Cary Coutant <ccoutant@google.com>
28810 * dwarf2out.c (output_pubnames): Check die_perennial_p of
28811 parent instead of die_mark.
28813 2013-04-18 Diego Novillo <dnovillo@google.com>
28815 * gimple.c (create_gimple_tmp): New.
28816 (get_expr_type): New.
28817 (build_assign): New.
28818 (build_type_cast): New.
28819 * gimple.h (enum ssa_mode): Define.
28820 (gimple_seq_set_location): New.
28821 * asan.c (build_check_stmt): Change some gimple_build_* calls
28822 to use build_assign and build_type_cast.
28824 2013-04-18 Richard Biener <rguenther@suse.de>
28826 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
28827 handle negative step. Remove redundant checks.
28828 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
28829 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
28830 for negative step and grouped loads fail to vectorize.
28832 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
28834 * emit-rtl.c (reset_insn_used_flags): New function.
28835 (reset_all_used_flags): Use it.
28836 (verify_insn_sharing): New function.
28837 (verify_rtl_sharing): Fix verification for SEQUENCEs.
28839 2013-04-18 Jakub Jelinek <jakub@redhat.com>
28841 PR tree-optimization/56984
28842 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
28843 and (x >> M) >= N don't register any assertion if N << M is the
28846 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
28848 * lower-subreg.c (resolve_simple_move): If called self-recursive,
28849 do not delete_insn insns that have not yet been emitted, only
28850 unlink them with remove_insn.
28851 * df-scan.c (df_insn_delete): Revert r197492.
28853 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
28855 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
28856 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
28858 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
28860 * config/arm/arm.md (movsicc_insn): Convert define_insn into
28861 define_insn_and_split.
28862 (and_scc,ior_scc,negscc): Likewise.
28863 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
28865 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
28867 * config/arm/arm.c (use_return_insn): Return 0 for targets that
28868 can benefit from using a sequence of LDRD instructions in epilogue
28869 instead of a single LDM instruction.
28871 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
28874 * doc/extend.texi: Fix typo.
28876 2013-04-17 Richard Biener <rguenther@suse.de>
28878 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
28879 (vect_build_slp_tree): ... here.
28880 (vect_build_slp_tree_1): Compute which stmts of the SLP group
28881 match. Remove special-casing of mismatched complex loads.
28882 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
28883 re-try the match with swapped commutative operands.
28884 (vect_supported_load_permutation_p): Remove special-casing of
28885 mismatched complex loads.
28886 (vect_analyze_slp_instance): Adjust.
28888 2013-04-17 Richard Biener <rguenther@suse.de>
28890 PR rtl-optimization/56921
28891 * cfgloop.h (struct loop): Add simple_loop_desc member.
28892 (struct niter_desc): Mark with GTY(()).
28893 (simple_loop_desc): Do not use aux field but simple_loop_desc.
28894 * loop-iv.c (get_simple_loop_desc): Likewise.
28895 (free_simple_loop_desc): Likewise.
28898 2013-04-16 Richard Biener <rguenther@suse.de>
28900 PR rtl-optimization/56921
28901 * loop-init.c (pass_rtl_move_loop_invariants): Add
28902 TODO_do_not_ggc_collect to todo_flags_finish.
28903 (pass_rtl_unswitch): Same.
28904 (pass_rtl_unroll_and_peel_loops): Same.
28905 (pass_rtl_doloop): Same.
28907 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
28909 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
28910 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
28911 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
28913 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
28914 * tree-streamer.c (record_common_node): Adjust reference in comment.
28916 2013-04-17 Terry Guo <terry.guo@arm.com>
28918 * config/arm/cortex-m4.md: Add a new bypass.
28920 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28922 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
28924 (*subs_<optab><mode>_multp2): New pattern.
28925 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
28926 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
28928 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28930 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
28931 (*subs_mul_imm_<mode>): New pattern.
28933 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
28936 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
28937 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
28938 (vsx_movti_32bit): Change j->wa to O->wa.
28940 2013-04-16 Richard Biener <rguenther@suse.de>
28942 PR rtl-optimization/56921
28943 * loop-init.c (pass_rtl_move_loop_invariants): Add
28944 TODO_do_not_ggc_collect to todo_flags_finish.
28945 (pass_rtl_unswitch): Same.
28946 (pass_rtl_unroll_and_peel_loops): Same.
28947 (pass_rtl_doloop): Same.
28949 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
28951 * config/arm/arm.c (emit_multi_reg_push): New declaration
28952 for an existing function.
28953 (arm_emit_strd_push): New function.
28954 (arm_expand_prologue): Used here.
28955 (arm_emit_ldrd_pop): New function.
28956 (arm_expand_epilogue): Used here.
28957 (arm_get_frame_offsets): Update condition.
28958 (arm_emit_multi_reg_pop): Add a special case for load of a single
28959 register with writeback.
28961 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
28963 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
28966 2013-04-16 Richard Biener <rguenther@suse.de>
28968 PR tree-optimization/56756
28969 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
28970 (first_mem_ref_loc): New.
28971 (execute_sm): Place the load temporarily before a previous
28972 access instead of in the latch edge to ensure its SSA dependencies
28973 are defined at points dominating the load.
28975 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
28977 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
28978 correct fix by moving header and footer insn to the footer of
28979 the merged basic block. Clear BB_END of the merged-away block.
28981 PR middle-end/43631
28982 * emit-rtl.c (make_note_raw): New function.
28983 (link_insn_into_chain): New static inline function.
28984 (add_insn): Use it.
28985 (add_insn_before, add_insn_after): Factor insn chain linking code...
28986 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
28987 using link_insn_into_chain.
28988 (note_outside_basic_block_p): New helper function for emit_note_after
28989 and emit_note_before.
28990 (emit_note_after): Use nobb variant of add_insn_after if the note
28991 should not be contained in a basic block.
28992 (emit_note_before): Use nobb variant of add_insn_before if the note
28993 should not be contained in a basic block.
28994 (emit_note_copy): Use make_note_raw.
28995 (emit_note): Likewise.
28996 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
28997 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
28998 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
28999 the moved barrier the tail of the basic block it follows.
29000 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29002 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29004 PR tree-optimization/56962
29005 * gimple-ssa-strength-reduction.c (record_increment): Only set
29006 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29007 either rhs1 or rhs2 is equal to c->base_expr.
29009 2013-04-15 Richard Biener <rguenther@suse.de>
29011 PR tree-optimization/56933
29012 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29014 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29015 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29016 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29017 dependence check ...
29018 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29020 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29021 GROUP_READ_WRITE_DEPENDENCE.
29023 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29025 * emit-rtl.c (reset_all_used_flags): New function.
29026 (verify_rtl_sharing): Call reset_all_used_flags before and after
29027 performing the checks.
29029 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29031 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29032 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29033 * config/arm/constraints.md (De): New constraint.
29034 * config/arm/neon.md (anddi3_neon): Delete.
29035 (neon_vand<mode>): Expand to standard anddi3 pattern.
29036 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29037 Move earlier in the file.
29038 (neon_inv_logic_op2): Likewise.
29039 (arm_anddi_operand_neon): New predicate.
29041 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29043 * configure.ac (gcc_cv_ld_as_needed): Set
29044 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29045 Use -z ignore, -z record on *-*-solaris2*.
29046 (HAVE_LD_AS_NEEDED): Update comment.
29047 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29048 * configure: Regenerate.
29049 * config.in: Regenerate.
29050 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29051 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29052 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29053 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29054 equivalents. Fix markup.
29055 * doc/tm.texi: Regenerate.
29057 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29059 * config/i386/i386.opt: New option mstack-protector-guard=.
29060 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29061 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29062 TARGET_SSP_TLS_GUARD.
29063 * config/i386/i386.c (ix86_option_override_internal): Set
29064 ix86_stack_protector_guard.
29065 * config/i386/i386.md (stack_protect_set): Enable for
29066 TARGET_SSP_TLS_GUARD only.
29067 (stack_protect_set_<mode>): Ditto.
29068 (stack_protect_test): Ditto.
29069 (stack_protect_test_<mode>): Ditto.
29070 * doc/invoke.texi (i386 Option): Document.
29072 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29075 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29076 (S_MODES): Set H_MODE bit.
29077 (SF_MODES): Set only S_MODE and SF_MODE bits.
29078 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29079 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29080 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29081 <MODE_FLOAT>: Likewise.
29083 2013-04-15 Joey Ye <joey.ye@arm.com>
29085 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29087 2013-04-15 Joey Ye <joey.ye@arm.com>
29089 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29091 (thumb_far_jump_used_p): Count instruction size and set
29094 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29096 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29097 * resource.c (mark_target_live_regs): Reformat conditional block.
29099 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29101 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29102 notes, they are emitted only just before final.
29103 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29105 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29107 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29108 * cfgrtl.c (delete_insn): Call it here instead.
29109 * lra-spills.c (lra_final_code_change): Use delete_insn.
29110 * haifa-sched.c (sched_remove_insn): Likewise.
29111 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29112 returning to the nop pool.
29113 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29114 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29116 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29118 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29119 * doc/tm.texi: Regenerated.
29121 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29123 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29126 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29128 * df-core.c (df_find_def): Compare register numbers.
29129 (df_find_use): Likewise.
29131 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29134 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29135 lra_in_progress for return.
29137 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29139 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29140 define_insn into define_insn_and_split and emit movsicc patterns.
29142 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29144 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29146 2013-04-12 Richard Biener <rguenther@suse.de>
29148 * tree-pass.h (TODO_do_not_ggc_collect): New.
29149 * passes.c (execute_one_ipa_transform_pass): Honor
29150 TODO_do_not_ggc_collect.
29151 (execute_one_pass): Likewise.
29154 2013-04-10 Richard Biener <rguenther@suse.de>
29156 * passes.c (init_optimization_passes): Remove reload pass.
29157 * ira.c (do_reload): Merge into ...
29159 (rest_of_handle_reload): Remove.
29160 (pass_reload): Likewise.
29161 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29162 of reload for vzeroupper pass placement.
29164 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29166 PR tree-optimization/56918
29167 PR tree-optimization/56920
29168 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29169 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29170 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29171 use wide_mul_with_sign method.
29173 2013-04-12 Richard Biener <rguenther@suse.de>
29175 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29176 not be considered a gimple constant.
29178 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29180 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29181 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29184 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29185 Jakub Jelinek <jakub@redhat.com>
29187 * opts.c: Include diagnostic-color.h.
29188 (common_handle_option): Handle OPT_fdiagnostics_color_.
29189 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29190 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29191 (diagnostic-color.o): New.
29192 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29193 (diagnostic_color_rule): New enum.
29194 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29195 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29196 the location string.
29197 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29198 either NULL, or color kind.
29199 * diagnostic-color.c: New file.
29200 * diagnostic-color.h: New file.
29201 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29203 * doc/invoke.texi (-fdiagnostics-color): Document.
29204 * pretty-print.h (pp_show_color): Define.
29205 (struct pretty_print_info): Add show_color field.
29206 * diagnostic.c: Include diagnostic-color.h.
29207 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29208 macros. Colorize error:, warning: etc. strings and also the location
29210 (diagnostic_show_locus): Colorize the caret line.
29211 * pretty-print.c: Include diagnostic-color.h.
29212 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29213 inside of %< %> quotes or quoted through q format modifier.
29215 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29217 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29219 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29221 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29222 code in CC_NZ mode.
29223 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29226 2013-04-11 Marek Polacek <polacek@redhat.com>
29228 PR tree-optimization/48184
29229 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29231 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29233 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29234 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29235 (skip_simple_arithmetic): Tidy up.
29236 * tree.h (skip_simple_constant_arithmetic): Declare.
29238 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29240 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29242 2013-04-11 Richard Biener <rguenther@suse.de>
29244 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29245 generate vector constants.
29247 2013-04-11 Richard Biener <rguenther@suse.de>
29249 PR tree-optimization/56878
29250 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29251 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29253 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29254 Prefer to align the DR with the most invariant base address.
29256 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29258 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29261 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29263 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29264 floating-point vector comparisons against 0.
29266 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29268 PR tree-optimization/56899
29269 * fold-const.c (extract_muldiv_1): Apply distributive law
29270 only if TYPE_OVERFLOW_WRAPS (ctype).
29272 2013-04-11 Bin Cheng <bin.cheng@arm.com>
29275 * ira-costs.c (scan_one_insn): Check whether the source rtx of
29276 loading has side effect.
29278 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
29280 * config/sparc/sparc.c: Include tree-pass.h.
29281 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
29282 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
29283 head of file. Change return type. Split off gate function.
29284 (sparc_gate_work_around_errata): New function.
29285 (pass_work_around_errata): New pass definition.
29286 (insert_pass_work_around_errata) New pass insert definition to
29287 insert pass_work_around_errata just after delayed-branch scheduling.
29288 (sparc_option_override): Insert the pass.
29289 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
29291 2013-04-10 David S. Miller <davem@davemloft.net>
29293 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
29294 or -mcpu=hypersparc.
29296 * target.def (cstore_mode): New hook.
29297 * target.h: Include insn-codes.h
29298 * targhooks.c: Likewise.
29299 (default_cstore_mode): New function.
29300 * targhooks.h: Declare it.
29301 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
29302 * doc/tm.texi: Rebuild.
29303 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
29304 target hook, rather than inspecting the insn_data.
29305 * config/sparc/sparc.c (sparc_cstore_mode): New function.
29306 (TARGET_CSTORE_MODE): Redefine.
29307 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
29309 * config/sparc/predicates.md (cstore_result_operand): New special
29311 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
29312 Use it for operand 0.
29313 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
29314 (*snesi_special): Likewise.
29315 (*snesi_zero): Likewise.
29316 (*seqsi_zero): Likewise.
29317 (*sltu_insn): Likewise.
29318 (*sgeu_insn): Likewise.
29319 (*seqdi_special): Make operand 0 and comparison operation be of
29321 (*snedi_special): Likewise.
29322 (*snedi_special_vis3): Likewise.
29323 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
29324 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
29325 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
29326 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
29327 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
29328 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
29329 (*sltu_extend_sp64): Likewise.
29330 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
29331 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
29332 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
29333 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
29334 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
29336 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
29338 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
29339 (aarch64_start_file): Use the new function.
29341 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29342 Jason Merrill <jason@redhat.com>
29344 * common.opt: Add -gdwarf.
29345 * opts.c (common_handle_option): Handle it.
29346 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
29348 2013-04-10 Richard Biener <rguenther@suse.de>
29350 * passes.c (execute_todo): Do not call ggc_collect conditional here.
29351 (execute_one_ipa_transform_pass): But unconditionally here.
29352 (execute_one_pass): And here.
29353 (init_optimization_passes): Remove reload pass.
29354 * tree-pass.h (TODO_ggc_collect): Remove.
29355 (pass_reload): Likewise.
29356 * ira.c (do_reload): Merge into ...
29358 (rest_of_handle_reload): Remove.
29359 (pass_reload): Likewise.
29360 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29361 of reload for vzeroupper pass placement.
29362 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
29363 and todo_flags_finish of all passes.
29365 2013-04-10 Richard Biener <rguenther@suse.de>
29367 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
29368 first_const_oprnd field, rename first_def_type to first_op_type.
29369 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
29370 (vect_get_and_check_slp_defs): Always use the type of the
29371 operand. Allow mixed vect_external_def, vect_constant_def types.
29372 (vect_get_constant_vectors): Handle mixed vect_external_def,
29373 vect_constant_def types.
29375 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
29377 PR tree-optimization/55524
29378 * tree-ssa-math-opts.c
29379 (convert_mult_to_fma): Don't use an fms construct
29380 when we don't have an fms operation, but fnma, and it looks
29381 likely that we'll be able to use the latter.
29383 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29385 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
29387 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
29388 inline fail caused by overwritable functions.
29390 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
29392 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
29393 unnecessary bits in the constant power of two case.
29395 2013-04-10 Richard Biener <rguenther@suse.de>
29397 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
29398 broken code swapping operands.
29399 (vect_build_slp_tree): Do not compute load permutations here.
29400 (vect_analyze_slp_instance): Compute load permutations here,
29401 after building the SLP tree.
29403 2013-04-09 Christian Bruel <christian.bruel@st.com>
29405 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
29406 of next/prev_real_insn.
29408 2013-04-09 Jan Hubicka <jh@suse.cz>
29410 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
29411 Drop aliased parameter.
29412 (function_and_variable_visibility): Do not handle alias pairs.
29413 * cgraph.c (varpool_externally_visible_p): Update prototype.
29414 * varpool.c (varpool_add_new_variable): Update.
29416 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29418 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
29420 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
29422 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
29424 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
29426 2013-04-09 Marek Polacek <polacek@redhat.com>
29428 PR tree-optimization/48762
29429 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
29431 2013-04-09 Richard Biener <rguenther@suse.de>
29433 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
29435 (vect_build_slp_tree): Likewise.
29436 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
29437 calculating the cost of a SLP instance.
29438 (vect_analyze_slp_instance): Use it from here, after building
29441 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29443 PR middle-end/56883
29444 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29445 expand_omp_for_static_chunk): Use simple_p = true in
29446 force_gimple_operand_gsi calls when assigning to addressable decls.
29448 2013-04-09 Jeff Law <law@redhat.com>
29450 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
29451 when the boolean was created by converting a wider object which
29452 had a boolean range.
29454 2013-04-09 Richard Biener <rguenther@suse.de>
29456 * tree-vectorizer.h (slp_void_p): Remove.
29457 (slp_tree): Typedef before _slp_tree declaration.
29458 (struct _slp_tree): Use a vector of slp_tree as children.
29459 (vect_get_place_in_interleaving_chain): Remove.
29460 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
29462 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
29464 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
29465 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
29466 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
29467 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
29468 Use slp_node instead of slp_void_p and adjust.
29470 2013-04-09 Richard Biener <rguenther@suse.de>
29472 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
29473 work that is not necessary.
29475 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29477 PR tree-optimization/56854
29478 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
29479 forward into clobber stmts if it would change MEM_REF lhs into
29482 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
29484 * tree.c (type_hash_lookup, type_hash_add): Make static.
29485 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
29487 2013-04-09 Richard Biener <rguenther@suse.de>
29489 * tree.h (unsave_expr_now): Remove.
29490 * tree-inline.c (mark_local_for_remap_r): Remove.
29491 (unsave_expr_1): Likewise.
29492 (unsave_r): Likewise.
29493 (unsave_expr_now): Likewise.
29494 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
29495 (propagate_tree_value): Likewise.
29497 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
29499 * doc/rtl.texi (sequence): Rewrite documentation to match the
29500 current use of SEQUENCE rtl objects.
29501 * rtl.def (SEQUENCE): Likewise.
29503 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
29504 Update documentation.
29505 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
29506 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
29508 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
29510 2013-04-08 Teresa Johnson <tejohnson@google.com>
29512 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
29513 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
29515 (estimate_edge_size_and_time): Add comment to suggest using rounding
29517 (estimate_node_size_and_time): Ditto.
29518 (remap_edge_change_prob): Use helper rounding divide methods.
29519 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
29520 (gimple_mod_pow2_value_transform): Ditto.
29521 (gimple_mod_subtract_transform): Ditto.
29522 (gimple_ic_transform): Ditto.
29523 (gimple_stringops_transform): Ditto.
29524 * stmt.c (conditional_probability): Ditto.
29525 (emit_case_dispatch_table): Ditto.
29526 * lto-cgraph.c (merge_profile_summaries): Ditto.
29527 * tree-optimize.c (execute_fixup_cfg): Ditto.
29528 * cfgcleanup.c (try_forward_edges): Ditto.
29529 * cfgloopmanip.c (scale_loop_profile): Ditto.
29531 (duplicate_loop_to_header_edge): Ditto.
29532 (lv_adjust_loop_entry_edge): Ditto.
29533 * tree-vect-loop.c (vect_transform_loop): Ditto.
29534 * profile.c (compute_branch_probabilities): Ditto.
29535 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
29536 * lto-streamer-in.c (input_cfg): Ditto.
29537 * gimple-streamer-in.c (input_bb): Ditto.
29538 * ipa-cp.c (update_profiling_info): Ditto.
29539 (update_specialized_profile): Ditto.
29540 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
29541 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
29543 * sched-rgn.c (compute_dom_prob_ps): Ditto.
29544 (compute_trg_info): Ditto.
29545 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
29546 (purge_dead_edges): Ditto.
29547 * loop-unswitch.c (unswitch_loop): Ditto.
29548 * cgraphclones.c (cgraph_clone_edge): Ditto.
29549 (cgraph_clone_node): Ditto.
29550 * tree-inline.c (copy_bb): Ditto.
29551 (copy_edges_for_bb): Ditto.
29552 (initialize_cfun): Ditto.
29553 (copy_cfg_body): Ditto.
29554 (expand_call_inline): Ditto.
29556 2013-04-08 Kai Tietz <ktietz@redhat.com>
29558 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
29559 TARGET_CYGWIN64 by TARGET_64BIT.
29561 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
29563 * config/epiphany/epiphany.md (GPR_1): New constant.
29564 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
29565 * config/epiphany/epiphany.c (gen_compare_reg):
29566 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
29567 is already in place.
29568 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
29569 Don't require being called during rtl expansion; If y operlaps r0,
29571 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
29572 (epiphany_expand_epilogue): Likewise.
29574 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
29575 Don't use CC_FPmode for ORDERED / UNORDERED.
29576 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
29578 * config/epiphany/constraints.md (CnL): New constraint.
29579 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
29580 * config/epiphany/predicates.md (add_operand): Allow 1024.
29582 * config/epiphany/epiphany.md (logical_op): New code iterator.
29583 (op_mnc): New code attribute.
29584 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
29585 (mov_f+1, mov_f+2): New peephole2 patterns.
29587 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
29588 (cstoresi4): Also allow re-use of zero result when doing a NE
29589 comparison to a non-zero operand.
29590 Use (clobber (scratch)) for first insn if the gpr output is not needed.
29592 * config/epiphany/epiphany.md (<insn_opname>v2si3):
29593 Use gen_addsi3_i / gen_subsi3_i.
29595 2013-04-08 Jakub Jelinek <jakub@redhat.com>
29599 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
29600 contain anything but clobbers, at most one __builtin_stack_restore,
29601 optionally debug stmts and final resx, and if it has at least one
29602 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
29603 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
29604 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
29605 which isn't defaut definition, remove them.
29606 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
29607 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
29608 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
29609 with MEM_REF LHS with SSA_NAME address.
29611 2013-04-08 Jeff Law <law@redhat.com>
29613 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
29615 2013-04-08 Richard Biener <rguenther@suse.de>
29617 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
29619 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
29620 determined vector type.
29621 (vect_analyze_data_refs): Likewise.
29622 (vect_get_new_vect_var): Adjust.
29623 (vect_create_destination_var): Preserve SSA name versions.
29624 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
29625 not dump anything here.
29627 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
29629 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
29630 Add member lr_slot_known.
29631 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
29633 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
29634 Remove code that sets lr_slot_offset according to what a previous
29635 version of epiphany_emit_save_restore used to do.
29636 (epiphany_emit_save_restore): When doing an lr save or restore,
29637 set/verify lr_slot_known and lr_slot_offset.
29639 2013-04-08 Xinyu Qi <xyqi@marvell.com>
29642 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
29645 2013-04-08 Richard Biener <rguenther@suse.de>
29647 * alias.c (find_base_term): Fix thinko in previous change.
29649 2013-04-08 Jakub Jelinek <jakub@redhat.com>
29651 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
29652 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
29653 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
29654 if possible to compute val.
29655 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
29656 For QImode integers don't require anything about precision. Use
29657 const_with_all_bytes_same to find out if the constant doesn't have
29658 repeated bytes in it.
29660 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29662 * config/s390/s390.c (s390_expand_insv): Only accept insertions
29665 2013-04-08 Marek Polacek <polacek@redhat.com>
29667 PR rtl-optimization/48182
29668 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
29671 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29674 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
29675 nuses, make sure we have a label.
29677 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29680 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
29681 (rs6000_emit_swdiv_low_precision): Remove.
29682 (rs6000_emit_swdiv): Rewrite to handle between one and four
29683 iterations of Newton-Raphson generally; modify required number of
29684 iterations for some cases.
29685 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
29687 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
29689 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
29690 set-but-unused variable.
29692 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
29693 basic blocks of released function bodies garbage-collectable.
29695 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
29696 (struct rtl_opt_pass): Add TODO_df_finish.
29698 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
29700 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29702 * config/arm/constraints.md (q): New constraint.
29703 * config/arm/ldrdstrd.md: New file.
29704 * config/arm/arm.md (ldrdstrd.md) New include.
29705 (arm_movdi): Use "q" instead of "r" constraint
29706 for double-word memory access.
29707 (movdf_soft_insn): Likewise.
29708 * config/arm/vfp.md (movdi_vfp): Likewise.
29709 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
29710 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
29711 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
29712 (mem_ok_for_ldrd_strd): Likewise.
29713 (output_move_double): Update assertion.
29715 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29717 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
29719 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29721 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
29722 define_insn_and_split.
29723 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
29725 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29727 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
29728 define_insn_and_split.
29729 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
29730 (shiftsi3_compare): New pattern.
29731 (rrx): New pattern.
29732 * config/arm/unspecs.md (UNSPEC_RRX): New.
29734 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29736 * config/arm/arm.md (negdi_extendsidi): New pattern.
29737 (negdi_zero_extendsidi): Likewise.
29739 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29741 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
29742 define_insn_and_split.
29743 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
29744 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
29746 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29748 * config/arm/arm.md (arm_subdi3): Convert define_insn into
29749 define_insn_and_split.
29750 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
29751 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
29753 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29755 * config/arm/arm.md (subsi3_carryin): New pattern.
29756 (subsi3_carryin_const): Likewise.
29757 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
29758 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
29760 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29762 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
29764 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29766 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
29767 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
29769 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29771 * config/arm/arm.c (arm_expand_builtin): Change fcode
29772 type to unsigned int.
29774 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29776 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
29778 2013-04-04 Ian Lance Taylor <iant@google.com>
29780 * doc/standards.texi (Standards): The Go frontend supports the Go 1
29783 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
29785 PR middle-end/56729
29786 * df-scan.c (df_insn_delete): Disable failing assert.
29788 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29790 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
29791 New function prototype.
29792 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
29793 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
29794 (arm_builtin_vectorized_function): New function.
29796 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29798 * config/arm/arm_neon_builtins.def: New file.
29799 * config/arm/arm.c (neon_builtin_data): Move contents to
29800 arm_neon_builtins.def.
29801 (enum arm_builtins): Include neon builtin definitions.
29802 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
29803 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
29805 2013-04-04 Marek Polacek <polacek@redhat.com>
29807 PR tree-optimization/48186
29808 * predict.c (maybe_hot_frequency_p): Return false if
29809 HOT_BB_FREQUENCY_FRACTION is 0.
29810 (cgraph_maybe_hot_edge_p): Likewise.
29812 2013-04-04 Richard Biener <rguenther@suse.de>
29814 PR tree-optimization/56826
29815 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
29818 2013-04-04 Richard Biener <rguenther@suse.de>
29820 PR tree-optimization/56213
29821 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
29822 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
29824 2013-04-04 Richard Biener <rguenther@suse.de>
29826 PR tree-optimization/56837
29827 * tree-loop-distribution.c (classify_partition): For non-zero
29828 values require that the value has the same precision as its
29829 mode to be useful as memset value.
29831 2013-04-03 Nick Clifton <nickc@redhat.com>
29833 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
29834 (fmssf4): Use fmsf.s on E3V5 architectures.
29835 (fnmasf4): Use fnmaf.s on E3V5 architectures.
29836 (fnmssf4): Use fnmsf.s on E3V5 architectures.
29838 2013-04-03 Jeff Law <law@redhat.com>
29840 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
29841 (lra-eliminations.o): Likewise.
29843 2013-04-03 Teresa Johnson <tejohnson@google.com>
29845 * gcov-io.c (compute_working_sets): Moved most of body of old
29846 compute_working_sets here from profile.c.
29847 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
29848 (gcov_working_set_t): Moved typedef here from basic-block.h
29849 (compute_working_set): Declare.
29850 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
29851 (get_working_sets): Renamed from compute_working_set,
29852 replace most of body with call to new compute_working_sets.
29853 (get_exec_counts): Replace call to compute_working_sets
29854 to get_working_sets.
29855 * profile.h (get_working_sets): Renamed from compute_working_set.
29856 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
29857 to get_working_sets.
29858 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
29859 * gcov-dump.c (dump_working_sets): New function.
29861 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
29863 * hwint.c (sext_hwi, zext_hwi): New functions.
29864 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
29865 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
29866 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
29867 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
29868 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
29869 (sext_hwi, zext_hwi): New functions.
29871 2013-04-03 Jeff Law <law@redhat.com>
29873 PR tree-optimization/56799
29874 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
29875 back test for widening conversion erroneously dropped in prior change.
29877 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29880 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
29881 instead of next_real_insn.
29883 2013-04-03 Marek Polacek <polacek@redhat.com>
29886 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
29888 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29891 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
29893 (thumb1_output_casesi): Likewise.
29894 (thumb2_output_casesi): Likewise.
29896 2013-04-03 Richard Biener <rguenther@suse.de>
29898 PR tree-optimization/56817
29899 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
29901 (tree_unroll_loops_completely_1): ... new function to manually
29902 walk the loop tree, properly defering outer loops of unrolled
29903 loops to later iterations.
29905 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29907 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
29908 (vectorizable_load): Likewise.
29909 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
29910 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
29912 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29914 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
29917 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29919 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
29921 2013-04-03 Bin Cheng <bin.cheng@arm.com>
29923 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
29925 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29927 PR tree-optimization/56790
29928 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
29931 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29933 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
29935 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
29936 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
29939 2013-04-03 Jakub Jelinek <jakub@redhat.com>
29942 * tree.h (force_folding_builtin_constant_p): New decl.
29943 * builtins.c (force_folding_builtin_constant_p): New variable.
29944 (fold_builtin_constant_p): Fold immediately also if
29945 force_folding_builtin_constant_p.
29947 2013-04-03 Richard Biener <rguenther@suse.de>
29949 PR tree-optimization/56812
29950 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
29951 DRs of the same interleaving chain are independent.
29953 2013-04-02 Jason Merrill <jason@redhat.com>
29955 * gdbinit.in (pbb): Use debug fn.
29957 2013-04-02 Lawrence Crowl <crowl@google.com>
29959 * sese.h (struct ivtype_map_elt_s): Remove unused.
29960 (extern debug_ivtype_map): Remove unused.
29961 (extern eq_ivtype_map_elts): Remove unused.
29962 * sese.c (debug_ivtype_map): Removed unused.
29963 (debug_ivtype_map_1): Removed unused.
29964 (debug_ivtype_elt): Remove unused.
29965 (eq_ivtype_map_elts): Remove unused.
29967 2013-04-02 Kai Tietz <ktietz@redhat.com>
29970 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
29971 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
29972 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
29974 (legitimize_pe_coff_symbol): Likewise.
29975 (is_imported_p): New helper-function.
29976 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
29977 for Windows x64 targets.
29978 (ix86_expand_prologue): Optimize for pe-coff targets.
29979 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
29980 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
29981 medium/large code-model.
29982 (legitimize_pic_address): Likewise.
29983 (legitimize_tls_address): Likewise.
29984 (ix86_expand_call): Likewise.
29985 (x86_output_mi_thunk): Likewise.
29986 (get_dllimport_decl): Add new beimport argument.
29987 (construct_plt_address): Don't assert for x64 pe-coff targets.
29988 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
29990 (SYMBOL_FLAG_STUBVAR): New macro.
29991 (SYMBOL_REF_STUBVAR_P): Likewise.
29992 * config/i386/winnt.c (stub_list): New structure.
29993 (stub_head): New local variable.
29994 (i386_pe_record_stub): New function.
29995 (i386_pe_file_end): Emit refptr-stubs.
29997 2013-04-02 Jakub Jelinek <jakub@redhat.com>
29999 PR rtl-optimization/56745
30000 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30001 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30004 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30005 and both of them are MEM_REFs, just compare first argument for
30006 equality and attempt to deal even with differing offsets.
30009 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30010 of gimple_clobber_p to be MEM_REF.
30011 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30012 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30013 after gimplification.
30014 * asan.c (get_mem_ref_of_assignment): Don't instrument
30015 gimple_clobber_p stmts.
30016 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30017 gimple_clobber_p stmt if they have MEM_REF lhs and
30018 are dead because of another gimple_clobber_p stmt.
30019 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30020 gimple_clobber_p stmts like debug stmts.
30021 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30022 that refer to unused VAR_DECLs or uninitialized values.
30023 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30024 gimple_clobber_p stmts if they refer to removed parameters.
30025 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30028 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30030 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30031 using SWI48 mode attribute.
30033 2013-04-02 Wei Mi <wmi@google.com>
30035 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30036 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30037 *<rotate_insn><mode>3_mask in i386.md.
30039 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30041 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30043 2013-04-02 Richard Biener <rguenther@suse.de>
30045 PR tree-optimization/56778
30046 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30047 Runtime alias tests are not supported for gather loads.
30048 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30049 stmts referenced from SSA operands before updating SSA form.
30051 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30052 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30054 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30055 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30056 * config/arm/cortex-a53.md: New file.
30057 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30058 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30059 * config/arm/arm.c (arm_issue_rate): Likewise.
30060 * config/arm/arm-tune.md: Regenerate
30061 * config/arm/arm-tables.opt: Regenerate.
30062 * config/arm/arm-cores.def: Add cortex-a53.
30064 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30066 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30069 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30071 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30072 scalar load/store operations using B/H registers.
30073 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30075 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30077 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30079 * config/aarch64/aarch64.c
30080 (aarch64_simd_scalar_immediate_valid_for_move): New.
30081 * config/aarch64/aarch64-protos.h
30082 (aarch64_simd_scalar_immediate_valid_for_move): New.
30083 * config/aarch64/constraints.md (Dh, Dq): New.
30084 * config/aarch64/iterators.md (hq): New.
30086 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30088 * reorg.c (get_branch_condition): Deal with conditional returns.
30089 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30091 2013-04-01 Wei Mi <wmi@google.com>
30093 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30094 Truncate operand 2 using %b asm operand modifier.
30095 (*<shift_insn><mode>3_mask): Ditto.
30096 (*<rotate_insn><mode>3_mask): Ditto.
30098 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30100 PR middle-end/56798
30101 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30103 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30105 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30107 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30109 2013-03-30 Lawrence Crowl <crowl@google.com>
30111 * dse.c (clear_alias_sets): Remove never set.
30112 (disqualified_clear_alias_sets): Remove never set.
30113 (clear_alias_mode_pool): Remove never set.
30114 (dse_step0): Remove condition that is never true.
30115 (canon_address): Remove condition that is never true.
30116 (dse_step7): Remove condition that is never true.
30117 (rest_of_handle_dse): Remove condition that is never true.
30118 (rest_of_handle_dse::did_global): Remove never read from above.
30119 (dse_step2_spill): Remove never called from above.
30120 (dse_step5_spill): Remove never called from above.
30122 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30124 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30125 JUMP_TABLE_DATA changes.
30126 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30127 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30128 (Insns) <jump_table_data>: New entry.
30129 * doc/tm.texi: Regenerate.
30131 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30133 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30134 for table jump at the end of a basic block using tablejump_p.
30135 * targhooks.c (default_invalid_within_doloop): Likewise.
30136 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30137 target hook implementation that is identical to the default hook.
30138 (rs6000_invalid_within_doloop): Remove.
30140 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30141 unused variable from tablejump_p call.
30143 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30144 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30145 (INSN_DELETED_P): Likewise.
30146 (emit_jump_table_data): New prototype.
30147 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30148 after 4th as unused.
30149 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30150 * sched-vis.c (print_insn): Likewise.
30151 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30152 insn for compatibility with back ends that use next_active_insn to
30153 identify jump table data.
30154 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30155 (remove_insn): Likewise.
30156 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30158 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30159 (emit_jump_table_data): New function.
30161 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30162 basic block, a JUMP_TABLE_DATA never is.
30163 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30164 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30165 off from code handling real insns.
30166 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30167 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30168 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30169 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30170 is not a NONDEBUG_INSN_P.
30171 * ira-costs.c (scan_one_insn): Likewise.
30172 * jump.c (mark_all_labels): Likewise.
30173 (mark_jump_label_1): Likewise.
30174 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30175 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30177 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30178 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30179 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30180 JUMP_TABLE_DATA_P insns.
30181 (calculate_elim_costs_all_insns): Likewise.
30182 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30183 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30184 (delete_output_reload): Code style fixups.
30185 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30186 insn flags on this non-insn.
30187 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30188 as scheduling barriers, for pre-change compatibility.
30189 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30190 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30192 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30193 redundant JUMP_TABLE_DATA_P test.
30194 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30195 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30196 (frv_for_each_packet): Likewise.
30197 * config/i386/i386.c (min_insn_size): Likewise.
30198 (ix86_avoid_jump_mispredicts): Likewise.
30199 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30200 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30201 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30202 (mips16_insn_length): Robustify.
30203 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30204 (mips16_split_long_branches): Likewise.
30205 * config/pa/pa.c (pa_combine_instructions): Likewise.
30206 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30207 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30208 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30209 as contributing to pool range lengths.
30210 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30211 Remove redundant JUMP_TABLE_DATA_P test.
30212 (sh_loop_align): Likewise.
30213 (split_branches): Likewise.
30214 (sh_insn_length_adjustment): Likewise.
30215 * config/spu/spu.c (get_branch_target): Likewise.
30217 2013-03-29 Jan Hubicka <jh@suse.cz>
30219 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30220 gcov streaming; stream hot bb threshold to ltrans.
30221 * predict.c (get_hot_bb_threshold): Break out from ....
30222 (maybe_hot_count_p): ... here.
30223 (set_hot_bb_threshold): New function.
30224 * lto-section-in.c (lto_section_name): Add profile.
30225 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30226 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30227 and data-streamer.h
30228 (histogram_entry): New structure.
30229 (histogram, histogram_pool): New global vars.
30230 (histogram_hash): New structure.
30231 (histogram_hash::hash): New method.
30232 (histogram_hash::equal): Likewise.
30233 (account_time_size): New function.
30234 (cmp_counts): New function.
30235 (dump_histogram): New function.
30236 (ipa_profile_generate_summary): New function.
30237 (ipa_profile_write_summary): New function.
30238 (ipa_profile_read_summary): New function.
30239 (ipa_profile): Decide on threshold.
30240 (pass_ipa_profile): Add ipa_profile_write_summary and
30241 ipa_profile_read_summary.
30242 * Makefile.in (ipa.o): Update dependencies.
30243 * lto-streamer.h (LTO_section_ipa_profile): New section.
30245 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30247 * tree.h (VAR_P): New.
30249 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30252 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30254 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30256 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30257 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30258 (control_flow_insn_p): Likewise.
30259 * cfgrtl.c (duplicate_insn_chain): Likewise.
30260 * final.c (get_attr_length_1): Likewise.
30261 (shorten_branches): Likewise.
30262 (final_scan_insn): Likewise.
30263 * function.c (instantiate_virtual_regs): Likewise.
30264 * gcse.c (insert_insn_end_basic_block): Likewise.
30265 * ira-costs.c (scan_one_insn): Likewise.
30266 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30267 * lra.c (check_rtl): Likewise.
30268 * reload1.c (elimination_costs_in_insn): Likewise.
30269 * reorg.c (follow_jumps): Likewise.
30271 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
30272 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30273 (thumb_far_jump_used_p): Likewise.
30274 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
30275 (workaround_speculation): Likewise.
30276 (add_sched_insns_for_speculation): Likewise.
30277 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
30278 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30279 (frv_for_each_packet): Likewise.
30280 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
30281 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
30282 (final_emit_insn_group_barriers): Likewise.
30283 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30284 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30285 (mips16_insn_length): Likewise.
30286 * config/pa/pa.c (pa_reorg): Likewise.
30287 (pa_combine_instructions): Likewise.
30288 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
30289 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
30290 (sh_reorg): Likewise.
30291 (split_branches): Likewise.
30292 * config/spu/spu.c (get_branch_target): Likewise.
30294 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
30297 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
30299 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
30300 Fix declaration name.
30302 2013-03-28 Lawrence Crowl <crowl@google.com>
30304 * graphds.h (struct graph.indicies): Remove unused.
30305 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
30306 (SCOP_ORIGINAL_PDDRS): Remove unused.
30307 * sese.h (extern insert_loop_close_phis): Removed unused.
30308 (extern insert_guard_phis): Removed unused.
30309 (extern ivtype_map_elt_info): Removed unused.
30310 (new_ivtype_map_elt): Removed unused.
30311 * sese.c (ivtype_map_elt_info): Removed unused.
30313 2013-03-28 Lawrence Crowl <crowl@google.com>
30315 * Makefile.in: Add several missing include dependences.
30317 (test-dump.o): New. This object is not added to any executable,
30318 but is present for ad-hoc testing.
30320 (debug (const bitmap_head_def &)): New.
30321 (debug (const bitmap_head_def *)): New.
30323 (extern debug (const bitmap_head_def &)): New.
30324 (extern debug (const bitmap_head_def *)): New.
30326 (debug (edge_def &)): New.
30327 (debug (edge_def *)): New.
30329 (debug (basic_block_def &)): New.
30330 (debug (basic_block_def *)): New.
30332 (dump_node (const_tree, int, FILE *)): Correct source file.
30334 (debug (die_struct &)): New.
30335 (debug (die_struct *)): New.
30337 (extern debug (die_struct &)): New.
30338 (extern debug (die_struct *)): New.
30339 * gimple-pretty-print.c
30340 (debug (gimple_statement_d &)): New.
30341 (debug (gimple_statement_d *)): New.
30342 * gimple-pretty-print.h
30343 (extern debug (gimple_statement_d &)): New.
30344 (extern debug (gimple_statement_d *)): New.
30346 (debug (ira_allocno_copy &)): New.
30347 (debug (ira_allocno_copy *)): New.
30348 (debug (ira_allocno &)): New.
30349 (debug (ira_allocno *)): New.
30351 (extern debug (ira_allocno_copy &)): New.
30352 (extern debug (ira_allocno_copy *)): New.
30353 (extern debug (ira_allocno &)): New.
30354 (extern debug (ira_allocno *)): New.
30356 (debug (live_range &)): New.
30357 (debug (live_range *)): New.
30359 (debug (lra_live_range &)): New.
30360 (debug (lra_live_range *)): New.
30362 (debug (lra_live_range &)): New.
30363 (debug (lra_live_range *)): New.
30365 (debug (omega_pb_d &)): New.
30366 (debug (omega_pb_d *)): New.
30368 (extern debug (omega_pb_d &)): New.
30369 (extern debug (omega_pb_d *)): New.
30371 (debug (const rtx_def &)): New.
30372 (debug (const rtx_def *)): New.
30374 (debug_tree (tree): Move within file.
30375 (debug_raw (const tree_node &)): New.
30376 (debug_raw (const tree_node *)): New.
30377 (dump_tree_via_hooks (const tree_node *, int)): New.
30378 (debug (const tree_node &)): New.
30379 (debug (const tree_node *)): New.
30380 (debug_verbose (const tree_node &)): New.
30381 (debug_verbose (const tree_node *)): New.
30382 (debug_head (const tree_node &)): New.
30383 (debug_head (const tree_node *)): New.
30384 (debug_body (const tree_node &)): New.
30385 (debug_body (const tree_node *)): New.
30386 (debug_vec_tree (tree): Move and reimplement in terms of dump.
30387 (debug (vec<tree, va_gc> &)): New.
30388 (debug (vec<tree, va_gc> *)): New.
30390 (extern debug (const rtx_def &)): New.
30391 (extern debug (const rtx_def *)): New.
30393 (debug_raw (simple_bitmap_def &)): New.
30394 (debug_raw (simple_bitmap_def *)): New.
30395 (debug (simple_bitmap_def &)): New.
30396 (debug (simple_bitmap_def *)): New.
30398 (extern debug (simple_bitmap_def &)): New.
30399 (extern debug (simple_bitmap_def *)): New.
30400 (extern debug_raw (simple_bitmap_def &)): New.
30401 (extern debug_raw (simple_bitmap_def *)): New.
30403 (debug (vinsn_def &)): New.
30404 (debug (vinsn_def *)): New.
30405 (debug_verbose (vinsn_def &)): New.
30406 (debug_verbose (vinsn_def *)): New.
30407 (debug (expr_def &)): New.
30408 (debug (expr_def *)): New.
30409 (debug_verbose (expr_def &)): New.
30410 (debug_verbose (expr_def *)): New.
30411 (debug (vec<rtx> &)): New.
30412 (debug (vec<rtx> *)): New.
30414 (extern debug (vinsn_def &)): New.
30415 (extern debug (vinsn_def *)): New.
30416 (extern debug_verbose (vinsn_def &)): New.
30417 (extern debug_verbose (vinsn_def *)): New.
30418 (extern debug (expr_def &)): New.
30419 (extern debug (expr_def *)): New.
30420 (extern debug_verbose (expr_def &)): New.
30421 (extern debug_verbose (expr_def *)): New.
30422 (extern debug (vec<rtx> &)): New.
30423 (extern debug (vec<rtx> *)): New.
30425 (_list_iter_cond_expr): Make inline instead of static.
30427 (debug (sreal &)): New.
30428 (debug (sreal *)): New.
30430 (extern debug (sreal &)): New.
30431 (extern debug (sreal *)): New.
30433 (extern debug_raw (const tree_node &)): New.
30434 (extern debug_raw (const tree_node *)): New.
30435 (extern debug (const tree_node &)): New.
30436 (extern debug (const tree_node *)): New.
30437 (extern debug_verbose (const tree_node &)): New.
30438 (extern debug_verbose (const tree_node *)): New.
30439 (extern debug_head (const tree_node &)): New.
30440 (extern debug_head (const tree_node *)): New.
30441 (extern debug_body (const tree_node &)): New.
30442 (extern debug_body (const tree_node *)): New.
30443 (extern debug (vec<tree, va_gc> &)): New.
30444 (extern debug (vec<tree, va_gc> *)): New.
30446 (debug (struct loop &)): New.
30447 (debug (struct loop *)): New.
30448 (debug_verbose (struct loop &)): New.
30449 (debug_verbose (struct loop *)): New.
30450 * tree-dump.c: Add header dependence.
30452 (extern debug (struct loop &)): New.
30453 (extern debug (struct loop *)): New.
30454 (extern debug_verbose (struct loop &)): New.
30455 (extern debug_verbose (struct loop *)): New.
30457 (debug (data_reference &)): New.
30458 (debug (data_reference *)): New.
30459 (debug (vec<data_reference_p> &)): New.
30460 (debug (vec<data_reference_p> *)): New.
30461 (debug (vec<ddr_p> &)): New.
30462 (debug (vec<ddr_p> *)): New.
30464 (extern debug (data_reference &)): New.
30465 (extern debug (data_reference *)): New.
30466 (extern debug (vec<data_reference_p> &)): New.
30467 (extern debug (vec<data_reference_p> *)): New.
30468 (extern debug (vec<ddr_p> &)): New.
30469 (extern debug (vec<ddr_p> *)): New.
30471 (debug (pt_solution &)): New.
30472 (debug (pt_solution *)): New.
30474 (extern debug (pt_solution &)): New.
30475 (extern debug (pt_solution *)): New.
30477 (debug (_var_map &)): New.
30478 (debug (_var_map *)): New.
30479 (debug (tree_live_info_d &)): New.
30480 (debug (tree_live_info_d *)): New.
30482 (extern debug (_var_map &)): New.
30483 (extern debug (_var_map *)): New.
30484 (extern debug (tree_live_info_d &)): New.
30485 (extern debug (tree_live_info_d *)): New.
30487 2013-03-28 Jan Hubicka <jh@suse.cz>
30489 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
30491 2013-03-28 Ian Bolton <ian.bolton@arm.com>
30493 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
30494 record only when desired or required.
30496 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
30498 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
30499 *vec_extractv2di_1_rex64. Use x64 isa attribute.
30501 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30503 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
30504 (*andsi3_compare0_uxtw): New pattern.
30505 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
30506 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
30508 2013-03-28 Jan Hubicka <jh@suse.cz>
30510 * data-streamer-in.c (streamer_read_gcov_count): New function.
30511 * gimple-streamer-out.c: Include value-prof.h.
30512 (output_gimple_stmt): Output histogram.
30513 (output_bb): Use streamer_write_gcov_count.
30514 * value-prof.c: Include data-streamer.h
30515 (dump_histogram_value): Add HIST_TYPE_MAX.
30516 (stream_out_histogram_value): New function.
30517 (stream_in_histogram_value): New function.
30518 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
30519 (stream_out_histogram_value, stream_in_histogram_value): Declare.
30520 * data-streamer-out.c (streamer_write_gcov_count): New function.
30521 (streamer_write_gcov_count_stream): New function.
30522 * lto-cgraph.c (lto_output_edge): Update counter streaming.
30523 (lto_output_node): Likewise.
30524 (input_node, input_edge): Likewise.
30525 * lto-streamer-out.c (output_cfg): Update streaming.
30526 * lto-streamer-in.c (input_cfg): Likewise.
30527 * data-streamer.h (streamer_write_gcov_count,
30528 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
30529 * gimple-streamer-in.c: Include value-prof.h
30530 (input_gimple_stmt): Input histograms.
30531 (input_bb): Update profile streaming.
30533 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30535 * genmodes.c (emit_max_int): New function.
30536 (emit_insn_modes_h): Added call to emit_max_function.
30537 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
30539 * machmode.def: Fixed comment.
30541 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30543 * combine.c (try_combine): Removed useless assert.
30544 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
30546 2013-03-28 Marek Polacek <polacek@redhat.com>
30547 Richard Biener <rguenther@suse.de>
30549 PR tree-optimization/56695
30550 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
30551 build signed result of a vector comparison.
30552 * tree-cfg.c (verify_gimple_comparison): Check that a result
30553 of a vector comparison has signed type.
30555 2013-03-28 Richard Biener <rguenther@suse.de>
30557 PR tree-optimization/37021
30558 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
30559 do not restrict gaps between groups.
30560 * tree-vect-stmts.c (vectorizable_load): Properly account for
30561 a gap between groups.
30563 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
30565 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
30566 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
30569 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
30571 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
30572 * doc/extend.texi (Named Address Spaces): Ditto.
30573 (Variable Attributes): Ditto.
30575 2013-03-27 Kai Tietz <ktietz@redhat.com>
30577 * config.build: Add support for cygwin x64 target.
30578 * config.gcc: Likewise.
30579 * config.host: Likewise.
30580 * configure.ac: Likewise
30581 * configure: Regenerated.
30583 2013-03-27 Kai Tietz <ktietz@redhat.com>
30585 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
30586 * config/i386/t-cygwin-w64: New file.
30587 * config/i386/cygwin-w64.h: New file.
30588 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
30589 and add support for x64-cygwin target.
30590 (CPP_SPEC): Likewise.
30591 (CXX_WRAP_SPEC_LIST): Undefine before define.
30592 (LIBGCJ_SONAME): Use 15 as version.
30594 2013-03-27 Richard Biener <rguenther@suse.de>
30596 PR tree-optimization/56716
30597 * tree-ssa-structalias.c (perform_var_substitution): Adjust
30598 dumping for ref nodes.
30600 2013-03-27 Martin Jambor <mjambor@suse.cz>
30602 PR tree-optimization/55334
30603 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
30604 restricted pointers to arrays.
30606 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
30608 * Makefile.in (.SUFFIXES): Add .cc.
30609 (.c.o): Apply same recipe for implicit rule .cc.o.
30611 2013-03-27 Richard Biener <rguenther@suse.de>
30613 PR tree-optimization/37021
30614 * tree-vect-data-refs.c (vect_check_strided_load): Allow
30615 REALPART/IMAGPART_EXPRs around the supported refs.
30616 * tree-ssa-structalias.c (find_func_aliases): Assume that
30617 floating-point values are not used to transfer pointers.
30619 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
30621 * target.def (TARGET_HAS_IFUNC_P): New target hook.
30622 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
30623 * doc/tm.texi: Regenerate.
30624 * targhooks.h (default_has_ifunc_p): New.
30625 * targhooks.c (default_has_ifunc_p): Ditto.
30626 * config/linux-protos.h: New file.
30627 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
30628 hook for linux which disables support of indirect functions in android.
30629 * config/linux-android.c: New file.
30630 * config/t-linux-android.c: Ditto.
30631 * config.gcc: Added new object file linux-android.o.
30632 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
30633 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
30634 * varasm.c (do_assemble_alias): Likewise.
30635 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
30636 doesn't support indirect functions.
30637 * configure: Regenerate.
30639 2013-03-27 Bin Cheng <bin.cheng@arm.com>
30642 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
30643 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
30646 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30648 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
30650 2013-03-27 Terry Guo <terry.guo@arm.com>
30652 * config/arm/arm-cores.def: Added core cortex-r7.
30653 * config/arm/arm-tune.md: Regenerated.
30654 * config/arm/arm-tables.opt: Regenerated.
30655 * doc/invoke.texi: Added entry for core cortex-r7.
30657 2013-03-27 Walter Lee <walt@tilera.com>
30659 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
30660 double-decrement of next_scratch_regno.
30662 2013-03-27 Walter Lee <walt@tilera.com>
30664 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
30666 (insn_v1mulus): Ditto.
30667 (insn_v2muls): Ditto.
30669 2013-03-27 Walter Lee <walt@tilera.com>
30671 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
30672 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
30674 2013-03-27 Walter Lee <walt@tilera.com>
30676 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
30677 (*sibcall_value): Ditto.
30679 2013-03-27 Walter Lee <walt@tilera.com>
30681 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
30682 (insn_mnz_v8qi): ... this ...
30683 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
30685 (insn_v<n>mnz): Replaced by ...
30686 (insn_v1mnz): ... this ...
30687 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
30689 (insn_mz_<mode>): Replaced by ...
30690 (insn_mz_v8qi): ... this ...
30691 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
30693 (insn_v<n>mz): Replaced by ...
30694 (insn_v1mz): ... this ...
30695 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
30698 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
30700 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
30702 2013-03-26 Roland McGrath <mcgrathr@google.com>
30704 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
30705 than fprintf with a non-constant, non-format string.
30707 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
30709 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
30710 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
30711 operand 0 predicate.
30712 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
30713 attribute. Use general_x64nomem_operand as operand 1 predicate.
30714 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
30715 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
30716 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
30717 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
30718 (mov<mode>_insv_1): Remove expander. Merge insn with
30719 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
30720 Use general_x64nomem_operand as operand 1 predicate.
30721 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
30722 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
30723 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
30724 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
30725 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
30726 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
30727 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
30728 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
30729 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
30730 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
30731 (general_x64nomem_operand): Ditto.
30733 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
30735 * config/rtems.opt: Add -pthread option.
30737 2013-03-26 Richard Biener <rguenther@suse.de>
30739 * alias.c (find_base_term): Avoid redundant and not used recursion.
30740 (base_alias_check): Get the initial base term from the caller.
30741 (true_dependence_1): Compute and pass base terms to base_alias_check.
30742 (write_dependence_p): Likewise.
30743 (may_alias_p): Likewise.
30745 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
30747 * config/aarch64/aarch64.c (aarch64_classify_address): Support
30748 PC-relative load in SI modes and above only.
30750 2013-03-26 Xinyu Qi <xyqi@marvell.com>
30752 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
30753 * config/arm/iwmmxt.md (WCGR0): Update.
30754 (WCGR1, WCGR2, WCGR3): Likewise.
30756 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
30758 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
30759 Use x64 and nox64 isa attributes.
30761 2013-03-26 Richard Biener <rguenther@suse.de>
30763 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
30764 alignment computations and rely on get_object_alignment_1
30765 for the !TYPE_P case.
30766 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
30768 2013-03-26 Walter Lee <walt@tilera.com>
30770 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
30771 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
30773 2013-03-25 Jeff Law <law@redhat.com>
30775 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
30776 check for INTEGRAL_TYPE_P that was missing due to checking in
30777 wrong version of prior patch.
30779 2013-03-25 Walter Lee <walt@tilera.com>
30781 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
30782 TILEGX_INSN_SHUFFLEBYTES1.
30783 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
30785 (tilegx_builtins): Ditto.
30786 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
30788 2013-03-25 Walter Lee <walt@tilera.com>
30790 * config/tilegx/tilegx.md (floatsisf2): New pattern.
30791 (floatunssisf2): New pattern.
30792 (floatsidf2): New pattern.
30793 (floatunssidf2): New pattern.
30795 2013-03-25 Walter Lee <walt@tilera.com>
30797 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
30798 tests for constraint J, K, N, P.
30800 2013-03-25 Walter Lee <walt@tilera.com>
30802 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
30803 Use indirect/pcrel encoding.
30804 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
30807 2013-03-25 Steve Ellcey <sellcey@mips.com>
30809 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
30810 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
30811 * config/mips/mips.c (mips_option_override): Set IMADD default.
30812 * config/mips/mips.h (PTF_AVOID_IMADD): New.
30813 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
30814 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
30815 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
30816 * doc/invoke.texi (-mimadd/-mno-imadd): New.
30818 2013-03-25 Jeff Law <law@redhat.com>
30820 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
30821 slightly to avoid creating and folding useless trees. Simplify
30822 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
30824 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
30826 * config/i386/i386.md (*zero_extendsidi2): Merge with
30827 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
30828 * config/i386/predicates.md (x86_64_zext_operand): Rename from
30829 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
30830 targets. Clarify comment.
30832 2013-03-25 Martin Jambor <mjambor@suse.cz>
30834 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
30835 pass-through jump functions differently.
30836 (ipa_read_jump_function): Likewise. Also use setter functions to set
30839 2013-03-25 Martin Jambor <mjambor@suse.cz>
30841 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
30842 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
30844 (ipa_get_indirect_edge_target): New function.
30845 (devirtualization_time_bonus): New parameter known_aggs, pass it to
30846 ipa_get_indirect_edge_target. Update all callers.
30847 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
30848 ipa_get_indirect_edge_target_1 instead of calling
30849 ipa_get_indirect_edge_target.
30850 (create_specialized_node): Pass aggvlas to
30851 ipcp_discover_new_direct_edges.
30853 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30855 * config/arm/arm.md (f_sels, f_seld): New types.
30856 (*cmov<mode>): New pattern.
30857 * config/arm/predicates.md (arm_vsel_comparison_operator): New
30860 2013-03-25 Kai Tietz <ktietz@redhat.com>
30862 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
30863 POSIX-printf for mingw-hosted builds.
30865 2013-03-25 Richard Biener <rguenther@suse.de>
30867 PR middle-end/56694
30868 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
30869 must-not-throw stmt location.
30871 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30873 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
30874 Emit load-acquire versions when acq is true.
30875 (arm_emit_store_exclusive): Add rel parameter.
30876 Emit store-release versions when rel is true.
30877 (arm_split_compare_and_swap): Use acquire-release instructions
30879 of barriers when appropriate.
30880 (arm_split_atomic_op): Likewise.
30881 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
30882 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
30883 (VUNSPEC_SLX): Likewise.
30884 (VUNSPEC_LDA): Likewise.
30885 (VUNSPEC_STL): Likewise.
30886 * config/arm/sync.md (atomic_load<mode>): New pattern.
30887 (atomic_store<mode>): Likewise.
30888 (arm_load_acquire_exclusive<mode>): Likewise.
30889 (arm_load_acquire_exclusivesi): Likewise.
30890 (arm_load_acquire_exclusivedi): Likewise.
30891 (arm_store_release_exclusive<mode>): Likewise.
30893 2013-03-25 Catherine Moore <clm@codesourcery.com>
30895 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
30896 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
30897 * config/mip/predicates.md (lwsp_swsp_operand,
30898 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
30899 sb16_operand, db4_operand, db7_operand, ib3_operand,
30900 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
30901 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
30902 andi16_operand): New predicates.
30903 * config/mips/mips.md (compression): New attribute.
30904 (enabled): New attribute.
30905 (length): Consider compression in computing length.
30906 (shift_compression): New code attribute.
30907 (*add<mode>3): New operands. Record compression.
30908 (sub<mode>3): Likewise.
30909 (one_cmpl<mode>2): Likewise.
30910 (*and<mode>3): Likewise.
30911 (*ior<mode>3): Likewise.
30912 (unnamed pattern for xor): Likewise.
30913 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
30914 (*<optab><mode>3): Likewise.
30915 (*mov<mode>_internal: Likewise.
30916 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
30917 (mips_unsigned_immediate_p): New.
30918 (umips_lwsp_swsp_address_p): New.
30919 (m16_based_address_p): New.
30920 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
30921 (mips_unsigned_immediate_p): New prototype.
30922 (lwsp_swsp_address_p): New prototype.
30923 (m16_based_address_p): New prototype.
30924 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
30925 (mips_signed_immediate_p): New function.
30926 (m16_based_address_p): New function.
30927 (lwsp_swsp_address_p): New function.
30928 (mips_print_operand_punctuation): Recognize short delay slot insns
30929 for microMIPS.add<mode>3"
30931 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30934 * config/arm/iterators.md (v_cmp_result): New mode attribute.
30935 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
30937 2013-03-25 Richard Biener <rguenther@suse.de>
30939 PR tree-optimization/56689
30940 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
30943 2013-03-25 Richard Biener <rguenther@suse.de>
30945 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
30947 (memory_references): Likewise.
30948 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
30949 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
30950 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
30951 (gather_mem_refs_in_loops): Fold into ...
30952 (analyze_memory_references): ... this. Move initialization
30953 to tree_ssa_lim_initialize.
30954 (fill_always_executed_in): Rename to ...
30955 (fill_always_executed_in_1): ... this.
30956 (fill_always_executed_in): Move contains_call computation to
30957 this new function from ...
30958 (tree_ssa_lim_initialize): ... here.
30959 (tree_ssa_lim): Call fill_always_executed_in.
30961 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
30963 * postreload.c (reload_combine): Fix code detecting returns.
30965 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
30967 * function.c (emit_use_return_register_into_block): On cc0 targets,
30968 do not emit the sequence between cc0 setter and user.
30970 2013-03-25 Kai Tietz <ktietz@redhat.com>
30972 * config/i386/predicates.md (local_symbolic_operand): Interpret
30973 dll-imported symbols as none-local.
30975 2013-03-25 Richard Biener <rguenther@suse.de>
30977 * tree-ssa-loop-im.c (struct depend): Remove.
30978 (struct lim_aux_data): Make depends a vec of gimples.
30979 (free_lim_aux_data): Adjust.
30980 (add_dependency): Likewise.
30981 (set_level): Likewise.
30983 2013-03-25 Richard Biener <rguenther@suse.de>
30985 PR middle-end/56434
30986 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
30987 the pointer returned by calls with ECF_MALLOC set.
30989 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
30991 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
30993 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
30995 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
30996 using MMXMODE mode iterator.
30997 (*move<mode>_internal): Merge with *movv2sf_internal and
30998 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31000 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31002 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31003 (record_last_mem_set_info): Likewise.
31005 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31006 of XNEWVEC followed by memset.
31007 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31009 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31011 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31012 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31013 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31014 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31015 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31016 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31017 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31018 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31019 BARRIER_P instead of GET_CODE.
31021 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31023 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31024 inaccuracy in the probing code.
31026 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31027 (ctrapdi4): Likewise.
31029 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31031 * calls.c (expand_call): Add missing guard to code handling return
31032 of non-BLKmode structures in MSB.
31033 * function.c (expand_function_end): Likewise.
31035 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31037 * combine.c (try_combine): Adjust comment. Do not add the set of
31038 insn #0 if the destination indirectly is set or dies in insn #2.
31039 Tidy up code to distribute a new note.
31041 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31043 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31044 also for alternatives 16 and 17.
31046 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31048 * config/i386/sse.md (*mov<mode>_internal): Merge with
31049 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31050 Emit insn template depending on type attribute. Use
31051 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31052 movd instead of movq mnemonic for interunit moves. Rewrite mode
31053 attribute calculation. Remove unit attribute calculation.
31054 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31055 Set prefix_data16 attribute for DImode ssemov types.
31056 Use Ym instead of y for SSE-MMX conversion alternatives.
31057 Reorder operand constraints.
31059 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31061 * df.h (df_insn_delete): Adjust prototype.
31062 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31063 and let it decide whether mark the basic block dirty.
31064 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31065 * df-scan.c (df_insn_info_delete): New helper function, split
31066 off from df_insn_delete.
31067 (df_scan_free_bb_info): Use it.
31068 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31070 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31071 that the insn is actually an insn and it has a non-NULL basic block.
31072 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31074 2013-03-22 Richard Biener <rguenther@suse.de>
31076 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31078 (mem_ref_alloc): Do not allocate them.
31079 (refs_independent_p): Do not query or maintain a cache.
31081 2013-03-22 Richard Biener <rguenther@suse.de>
31083 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31084 (gather_mem_refs_in_loops): Do not compute it.
31085 (analyze_memory_references): Do not allocate it.
31086 (tree_ssa_lim_finalize): Do not free it.
31087 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31089 2013-03-22 Richard Biener <rguenther@suse.de>
31091 * is-a.h (as_a): Use gcc_checking_assert.
31093 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31095 * config/aarch64/aarch64.c (aarch64_print_operand): New
31096 format specifier for printing a constant in hex.
31097 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31098 format specifier for printing second operand.
31100 2013-03-22 Richard Biener <rguenther@suse.de>
31102 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31104 (gather_mem_refs_in_loops): Perform store accumulation here.
31105 (create_vop_ref_mapping_loop): Remove.
31106 (create_vop_ref_mapping): Likewise.
31107 (analyze_memory_references): Initialize refs_stored_in_loop.
31108 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31109 (record_indep_loop): Remove.
31110 (record_dep_loop): New function.
31111 (ref_indep_loop_p_1): Adjust to only walk over references
31112 in the loop, not its subloops.
31113 (ref_indep_loop_p): Rename to ...
31114 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31115 maintaining a more fine-grained cache.
31116 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31117 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31119 2013-03-22 Richard Biener <rguenther@suse.de>
31121 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31122 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31123 aggregate mem_ref_loc.
31124 (free_mem_ref_locs): Inline into ...
31125 (memref_free): ... this and adjust.
31126 (mem_ref_alloc): Adjust.
31127 (mem_ref_locs_alloc): Remove.
31128 (record_mem_ref_loc): Adjust.
31129 (get_all_locs_in_loop): Rewrite into ...
31130 (for_all_locs_in_loop): ... this iterator.
31131 (rewrite_mem_ref_loc): New functor.
31132 (rewrite_mem_refs): Use for_all_locs_in_loop.
31133 (sm_set_flag_if_changed): New functor.
31134 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31135 (ref_always_accessed): New functor.
31136 (ref_always_accessed_p): Use for_all_locs_in_loop.
31138 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31140 * tree-pass.h (PROP_gimple_lvec): New.
31141 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31142 (init_optimization_passes): Move pass_lower_vector.
31143 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31145 (pass_lower_vector): Provide PROP_gimple_lvec.
31146 (pass_lower_vector_ssa): Likewise.
31147 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31149 2013-03-21 Mark Wielaard <mjw@redhat.com>
31151 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31153 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31155 * config/i386/i386.md (*movdi_internal): Disparage slightly
31156 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31157 conversion alternatives.
31159 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31161 PR middle-end/48087
31162 * diagnostic.def (DK_WERROR): New kind.
31163 * diagnostic.h (werrorcount): Define.
31164 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31165 promoted to DK_ERROR, increment DK_WERROR counter instead of
31167 * toplev.c (toplev_main): Call print_ignored_options even if
31168 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31169 even if just werrorcount is non-zero.
31172 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31174 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31175 (string_cst_pool_decl): New function.
31176 (optimize_one_addr_into_implicit_ptr): New function.
31177 (resolve_addr_in_expr): Optimize DWARF location expression
31178 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31179 which doesn't live in memory, but has DW_AT_location or
31180 DW_AT_const_value, or refers to a string literal, into
31181 DW_OP_GNU_implicit_pointer.
31182 (optimize_location_into_implicit_ptr): New function.
31183 (resolve_addr): If removing DW_AT_location of a variable because
31184 it was DW_OP_addr of address of the variable, but the variable doesn't
31185 live in memory, try to emit const value attribute for the initializer.
31187 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31189 * tree.h (VECTOR_TYPE_P): New macro.
31190 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31191 TYPE_MODE): Use it.
31192 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31193 VEC_COND_EXPR cannot be lvalues.
31194 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31196 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31198 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31199 Restrict the transformation to equal modes.
31201 2013-03-21 Richard Biener <rguenther@suse.de>
31203 PR tree-optimization/39326
31204 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31205 (MEM_ANALYZABLE): Adjust.
31206 (record_mem_ref_loc): Move bitmap ops ...
31207 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31208 unanalyzable refs, do not record locations for it.
31209 (analyze_memory_references): Allocate ref zero as shared
31211 (refs_independent_p): Do not test for unanalyzed mems here.
31212 (ref_indep_loop_p_1): Special-case disambiguation against
31213 the unanalyzed ref.
31214 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31216 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31218 * config/arm/arm-protos.h (tune_params): Add
31219 prefer_neon_for_64bits field.
31220 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31221 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31222 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31223 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31224 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31225 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31226 (arm_option_override): Handle -mneon-for-64bits new option.
31227 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31228 (prefer_neon_for_64bits): Declare new variable.
31229 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31230 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31231 (arch_enabled): Handle new arch types. Remove support for onlya8
31233 (one_cmpldi2): Use new arch names.
31234 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31235 * config/arm/arm.opt (mneon-for-64bits): Add option.
31236 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31237 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31238 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31240 * doc/invoke.texi (-mneon-for-64bits): Document.
31242 2013-03-21 Richard Biener <rguenther@suse.de>
31244 PR tree-optimization/39326
31245 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31246 (sort_bbs_in_loop_postorder_cmp): New function.
31247 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31249 2013-03-21 Richard Biener <rguenther@suse.de>
31251 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31252 (vect_insert_into_interleaving_chain): Likewise.
31253 (vect_drs_dependent_in_basic_block): Inline ...
31254 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31256 (vect_analyze_data_ref_dependence): ... here. Simplify.
31257 (vect_check_interleaving): Simplify.
31258 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31259 (vect_slp_analyze_data_ref_dependences): ... this new function.
31260 (dr_group_sort_cmp): New function.
31261 (vect_analyze_data_ref_accesses): Compute data-reference groups
31262 here instead of in vect_analyze_data_ref_dependence. Use
31263 a more efficient algorithm.
31264 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31265 vect_slp_analyze_data_ref_dependences. Call
31266 vect_analyze_data_ref_accesses earlier.
31267 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31268 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31269 (vect_slp_analyze_data_ref_dependences): New prototype.
31271 2013-03-21 Richard Biener <rguenther@suse.de>
31273 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
31274 ref is stored in the loop.
31275 (find_refs_for_sm): Walk only over all stores.
31276 (store_motion_loop): Allocate from lim_bitmap_obstack.
31277 (store_motion): Likewise.
31279 2013-03-21 Richard Biener <rguenther@suse.de>
31281 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
31282 Update virtual SSA form.
31284 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31286 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
31287 * configure: Regenerate.
31288 * config.in: Regenerate.
31289 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
31290 if !HAVE_LD_EH_FRAME_CIEV3.
31292 2013-03-21 Richard Biener <rguenther@suse.de>
31294 * tree-cfg.c (verify_expr_no_block): New function.
31295 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
31296 nor DECL_VALUE_EXPR have locations with associated blocks.
31297 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
31298 (clear_unused_block_pointer): Remove code dealing with
31299 blocks in DECL_DEBUG_EXPR locations.
31301 2013-03-21 Richard Biener <rguenther@suse.de>
31303 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
31304 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
31305 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
31306 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
31307 instead of DECL_DEBUG_EXPR_IS_FROM.
31308 * gimplify.c (gimplify_modify_expr): Likewise.
31309 * tree-cfg.c (verify_expr_location_1): Likewise.
31310 * tree-complex.c (create_one_component_var): Likewise.
31311 * tree-sra.c (create_access_replacement): Likewise.
31312 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
31313 (clear_unused_block_pointer): Likewise.
31314 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
31315 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
31316 * var-tracking.c (var_debug_decl): Likewise.
31317 (track_expr_p): Likewise.
31318 * tree-inline.c (add_local_variables): Likewise. Set
31319 DECL_HAS_DEBUG_EXPR_P after copying it.
31320 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
31321 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
31323 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31326 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
31327 * configure: Regenerate.
31328 * config.in: Regenerate.
31329 * config/i386/i386.md (*movdf_internal): Use
31330 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31331 movd instead of movq mnemonic for interunit moves.
31332 (*movdi_internal): Ditto.
31334 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31336 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
31337 (abd<mode>_3): New pattern.
31338 (aba<mode>_3): New pattern.
31339 (fabd<mode>_3): New pattern.
31341 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31343 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
31344 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
31345 occurrence of REGISTER_PREFIX as its empty string.
31347 2013-03-20 Jeff Law <law@redhat.com>
31349 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
31350 addititional equivalences for equality comparisons between an SSA_NAME
31351 and a constant where the SSA_NAME was set from a widening conversion.
31353 2013-03-20 Walter Lee <walt@tilera.com>
31355 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
31357 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31359 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
31360 depending on type attribute.
31361 (*movti_internal): Ditto.
31362 (*movtf_internal): Ditto.
31363 (*movxf_internal): Ditto.
31364 (*movdf_internal): Ditto.
31365 (*movsf_internal): Ditto.
31367 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31369 * config/i386/i386.md (*movti_internal): Set prefix attribute to
31370 maybe_vex for sselog1 and ssemov types.
31371 (*movdi_internal): Reorder operand constraints.
31372 (*movsi_internal): Ditto. Set prefix attribute to
31373 maybe_vex for sselog1 and ssemov types.
31374 (*movtf_internal): Set prefix attribute to maybe_vex
31375 for sselog1 and ssemov types.
31376 (*movdf_internal): Ditto. Set prefix_data16 attribute for
31377 DImode ssemov types. Reorder operand constraints.
31378 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
31379 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
31380 attribute for SImode ssemov types. Reorder operand constraints.
31382 2013-03-20 Martin Jambor <mjambor@suse.cz>
31384 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
31385 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
31387 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
31389 * config/rs6000/predicates.md (indexed_address, update_address_mem
31390 update_indexed_address_mem): New predicates.
31391 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
31392 attribute for load/store instructions.
31393 * config/rs6000/dfp.md (movsd_store): Likewise.
31394 (movsd_load): Likewise.
31395 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
31396 (unnamed HI->DI extend define_insn): Likewise.
31397 (unnamed SI->DI extend define_insn): Likewise.
31398 (unnamed QI->SI extend define_insn): Likewise.
31399 (unnamed QI->HI extend define_insn): Likewise.
31400 (unnamed HI->SI extend define_insn): Likewise.
31401 (unnamed HI->SI extend define_insn): Likewise.
31402 (extendsfdf2_fpr): Likewise.
31403 (movsi_internal1): Likewise.
31404 (movsi_internal1_single): Likewise.
31405 (movhi_internal): Likewise.
31406 (movqi_internal): Likewise.
31407 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
31408 attribute for load/store instructions.
31409 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
31411 (mov<mode>_softfloat): Likewise.
31412 (mov<mode>_hardfloat32): Likewise.
31413 (mov<mode>_hardfloat64): Likewise.
31414 (mov<mode>_softfloat64): Likewise.
31415 (movdi_internal32): Likewise.
31416 (movdi_internal64): Likewise.
31417 (probe_stack_<mode>): Likewise.
31419 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
31421 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
31422 floating point, and decimal floating point to reload iterator.
31424 * config/rs6000/constraints.md (wl constraint): New constraints to
31425 return FLOAT_REGS if certain options are used to reduce the number
31426 of separate patterns that exist in the file.
31427 (wx constraint): Likewise.
31428 (wz constraint): Likewise.
31430 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31431 -mdebug=reg, print wg, wl, wx, and wz constraints.
31432 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31433 Initialize the reload functions for 64-bit binary/decimal floating
31435 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31436 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31437 create the buffer on the stack to overcome not having a 32-bit
31439 (rs6000_emit_move): Likewise.
31440 (rs6000_secondary_memory_needed_rtx): Likewise.
31441 (rs6000_alloc_sdmode_stack_slot): Likewise.
31442 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31443 via xxlxor, just like DFmode 0.0.
31445 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
31446 define as 1 if we are running on a power7 or newer.
31447 (enum r6000_reg_class_enum): Add new constraints.
31449 * config/rs6000/dfp.md (movsd): Delete, combine with binary
31450 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31451 with other moves by using conditional constraits (wg). Use LFIWZX
31452 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
31453 (movsd splitter): Likewise.
31454 (movsd_hardfloat): Likewise.
31455 (movsd_softfloat): Likewise.
31457 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
31458 binary and decimal floating point moves.
31459 (fmove_ok): New attributes to combine binary and decimal floating
31460 point moves, and to combine power6x (mfpgpr) moves along normal
31462 (real_value_to_target): Likewise.
31463 (f32_lr): Likewise.
31464 (f32_lm): Likewise.
31465 (f32_li): Likewise.
31466 (f32_sr): Likewise.
31467 (f32_sm): Likewise.
31468 (f32_si): Likewise.
31469 (movsf): Combine binary and decimal floating point moves. Combine
31470 power6x (mfpgpr) moves with other moves by using conditional
31471 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
31472 (mov<mode> for SFmode/SDmode); Likewise.
31473 (SFmode/SDmode splitters): Likewise.
31474 (movsf_hardfloat): Likewise.
31475 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
31476 (movsf_softfloat): Likewise.
31477 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
31479 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
31480 wx and wz constraints.
31482 * config/rs6000/constraints.md (wg constraint): New constraint to
31483 return FLOAT_REGS if -mmfpgpr (power6x) was used.
31485 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
31488 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31489 -mdebug=reg, print wg, wl, wx, and wz constraints.
31490 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31491 Initialize the reload functions for 64-bit binary/decimal floating
31493 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31494 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31495 create the buffer on the stack to overcome not having a 32-bit
31497 (rs6000_emit_move): Likewise.
31498 (rs6000_secondary_memory_needed_rtx): Likewise.
31499 (rs6000_alloc_sdmode_stack_slot): Likewise.
31500 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31501 via xxlxor, just like DFmode 0.0.
31503 * config/rs6000/dfp.md (movdd): Delete, combine with binary
31504 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31505 with other moves by using conditional constraits (wg). Use LFIWZX
31506 and STFIWX for loading SDmode on power7.
31507 (movdd splitters): Likewise.
31508 (movdd_hardfloat32): Likewise.
31509 (movdd_softfloat32): Likewise.
31510 (movdd_hardfloat64_mfpgpr): Likewise.
31511 (movdd_hardfloat64): Likewise.
31512 (movdd_softfloat64): Likewise.
31514 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
31515 64-bit binary and decimal floating point moves.
31516 (FMOVE64X): Likewise.
31517 (movdf): Combine 64-bit binary and decimal floating point moves.
31518 Combine power6x (mfpgpr) moves with other moves by using
31519 conditional constraits (wg).
31520 (mov<mode> for DFmode/DDmode): Likewise.
31521 (DFmode/DDmode splitters): Likewise.
31522 (movdf_hardfloat32): Likewise.
31523 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
31524 (movdf_softfloat32): Likewise.
31525 (movdf_hardfloat64_mfpgpr): Likewise.
31526 (movdf_hardfloat64): Likewise.
31527 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
31528 (movdf_softfloat64): Likewise.
31529 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
31530 (reload_<mode>_load): Move to later in the file so they aren't in
31531 the middle of the floating point move insns.
31532 (reload_<mode>_store): Likewise.
31534 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
31537 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
31538 constraint if -mdebug=reg.
31539 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
31540 Enable using dd reload support if needed.
31542 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
31543 binary and decimal floating point moves in rs6000.md.
31544 (movtd_internal): Likewise.
31546 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
31547 decimal floating point moves.
31549 (movtf_internal): Likewise.
31550 (mov<mode>_internal, TDmode/TFmode): Likewise.
31551 (movtf_softfloat): Likewise.
31552 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
31554 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
31555 movdi_internal64, using wg constraint for move direct operations.
31556 (movdi_internal64): Likewise.
31558 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
31559 MODES_TIEABLE_P for selected modes. Print the numerical value of
31560 the various virtual registers. Use GPR/FPR first/last values,
31561 instead of hard coding the register numbers. Print which modes
31562 have reload functions registered.
31563 (rs6000_option_override_internal): If -mdebug=reg, trace the options
31564 settings before/after setting cpu, target and subtarget settings.
31565 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
31566 and for secondary reload failures in rs6000_secondary_reload_inner.
31567 (rs6000_secondary_reload_fail): Likewise.
31568 (rs6000_secondary_reload_inner): Likewise.
31570 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
31571 macros for first/last GPR and FPR registers.
31572 (LAST_GPR_REGNO): Likewise.
31573 (FIRST_FPR_REGNO): Likewise.
31574 (LAST_FPR_REGNO): Likewise.
31576 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
31577 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
31578 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
31579 (vcond<mode><mode>): Likewise.
31580 (vcondu<mode><mode>): Likewise.
31581 (vector_gtu<mode>): Likewise.
31582 (vector_gte<mode>): Likewise.
31583 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
31584 to prevent the compiler from converting DImode operations to TImode.
31585 (ior<mode>3): Likewise.
31586 (and<mode>3): Likewise.
31587 (one_cmpl<mode>2): Likewise.
31588 (nor<mode>3): Likewise.
31589 (andc<mode>3): Likewise.
31591 * config/rs6000/constraints.md (wt constraint): New constraint
31592 that returns VSX_REGS if TImode is allowed in VSX registers.
31594 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
31595 constant under VSX.
31597 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
31598 similar to TImode, but it is restricted to being in the GPRs.
31600 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
31601 TImode to occupy a single VSX register.
31603 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
31604 -mvsx-timode for power7/power8.
31605 (power7 cpu): Likewise.
31606 (power8 cpu): Likewise.
31608 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
31609 sure that TFmode/TDmode take up two registers if they are ever
31610 allowed in the upper VSX registers.
31611 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
31613 (rs6000_init_hard_regno_mode_ok): Likewise.
31614 (rs6000_debug_reg_global): Add debugging for PTImode and wt
31615 constraint. Print if LRA is turned on.
31616 (rs6000_option_override_internal): Give an error if -mvsx-timode
31617 and VSX is not enabled.
31618 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
31619 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
31620 to reg+offset addressing. Use PTImode when checking offset
31621 addresses for validity.
31622 (reg_offset_addressing_ok_p): Likewise.
31623 (rs6000_legitimate_offset_address_p): Likewise.
31624 (rs6000_legitimize_address): Likewise.
31625 (rs6000_legitimize_reload_address): Likewise.
31626 (rs6000_legitimate_address_p): Likewise.
31627 (rs6000_eliminate_indexed_memrefs): Likewise.
31628 (rs6000_emit_move): Likewise.
31629 (rs6000_secondary_reload): Likewise.
31630 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
31631 reloads to fpr registers to continue to use reg+offset addressing,
31632 but 64-bit reloads to altivec registers need reg+reg addressing.
31633 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
31634 it. Treat LO_SUM like a PLUS operation.
31635 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
31636 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
31637 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
31638 registers to share a register with a smaller sized type, since VSX
31639 puts scalars in the upper 64-bits.
31640 (print_operand): Add support for PTImode.
31641 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
31642 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
31643 registers, but don't have arithmetic support.
31644 (rs6000_memory_move_cost): Add test for VSX.
31645 (rs6000_opt_masks): Add -mvsx-timode.
31647 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
31650 (VSr): Use wt constraint for TImode.
31651 (VSv): Drop TImode support.
31652 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
31653 (vsx_movti_64bit): Likewise.
31654 (vsx_movti_32bit): Likewise.
31655 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
31656 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
31657 one '?' on the appropriate output constraint. Do not allow TImode
31658 logical operations on 32-bit systems.
31659 (vsx_ior<mode>3): Likewise.
31660 (vsx_xor<mode>3): Likewise.
31661 (vsx_one_cmpl<mode>2): Likewise.
31662 (vsx_nor<mode>3): Likewise.
31663 (vsx_andc<mode>3): Likewise.
31664 (vsx_concat_<mode>): Likewise.
31665 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
31667 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
31668 OPTION_MASK_VSX_TIMODE.
31669 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
31670 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
31672 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
31673 (TI2 iterator): New iterator for TImode, PTImode.
31674 (wd mode attribute): Add values for vector types.
31675 (movti_string): Replace TI move operations with operations for TImode
31676 and PTImode. Add support for TImode being allowed in VSX registers.
31677 (mov<mode>_string, TImode/PTImode): Likewise.
31678 (movti_ppc64): Likewise.
31679 (mov<mode>_ppc64, TImode/PTImode): Likewise.
31680 (TI mode splitters): Likewise.
31682 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
31685 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
31687 PR tree-optimization/56355
31688 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
31689 Also handle integers with undefined overflow.
31691 2013-03-20 Catherine Moore <clm@codesourcery.com>
31692 Maciej W. Rozycki <macro@codesourcery.com>
31693 Tom de Vries <tom@codesourcery.com>
31694 Nathan Sidwell <nathan@codesourcery.com>
31695 Iain Sandoe <iain@codesourcery.com>
31696 Nathan Froyd <froydnj@codesourcery.com>
31697 Chao-ying Fu <fu@mips.com>
31699 * doc/extend.texi: (micromips, nomicromips, nocompression):
31700 Document new function attributes.
31701 * doc/invoke.texi (minterlink-compressed, mmicromips,
31702 m14k, m14ke, m14kec): Document new options.
31703 (minterlink-mips16): Update documentation.
31704 * doc/md.texi (ZC, ZD): Document new constraints.
31705 * configure.ac (gcc_cv_as_micromips): Check if linker
31706 supports the .set micromips directive.
31707 * configure: Regenerate.
31708 * config.in: Regenerate.
31709 * config/mips/mips-tables.opt: Regenerate.
31710 * config/mips/micromips.md: New file.
31711 * constraints.md (ZC, ZD): New constraints.
31712 * config/mips/predicates.md (movep_src_register): New predicate.
31713 (movep_src_operand): New predicate.
31714 (non_volatile_mem_operand): New predicate.
31715 * config/mips/mips.md (multimem): New type.
31716 (length): Differentiate between 17-bit and 18-bit branch offsets.
31717 (MOVEP1, MOVEP2): New mode iterator.
31718 (mov_<load>l): Use ZC constraint.
31719 (mov_<load>r): Likewise.
31720 (mov_<store>l): Likewise.
31721 (mov_<store>r): Likewise.
31722 (*branch_equality<mode>_inverted): Add microMIPS support.
31723 (*branch_equality<mode>): Likewise.
31724 (*jump_absolute): Likewise.
31725 (indirect_jump_<mode>): Likewise.
31726 (tablejump_<mode>): Likewise.
31727 (<optab>_internal): Likewise.
31728 (sibcall_internal): Likewise.
31729 (sibcall_value_internal): Likewise.
31730 (prefetch): Use constraint ZD.
31731 * config/mips/mips.opt (minterlink-compressed): New option.
31732 (minterlink-mips16): Now an alias for minterlink-compressed.
31733 (mmicromips): New option.
31734 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31735 (compare_and_swap_12): Likewise.
31736 (sync_add<mode>): Likewise.
31737 (sync_<optab>_12): Likewise.
31738 (sync_old_<optab>_12): Likewise.
31739 (sync_new_<optab>_12): Likewise.
31740 (sync_nand_12): Likewise.
31741 (sync_old_nand_12): Likewise.
31742 (sync_new_nand_12): Likewise.
31743 (sync_sub<mode>): Likewise.
31744 (sync_old_add<mode>): Likewise.
31745 (sync_old_sub<mode>): Likewise.
31746 (sync_new_add<mode>): Likewise.
31747 (sync_new_sub<mode>): Likewise.
31748 (sync_<optab><mode>): Likewise.
31749 (sync_old_<optab><mode>): Likewise.
31750 (sync_new_<optab><mode>): Likewise.
31751 (sync_nand<mode>): Likewise.
31752 (sync_old_nand<mode>): Likewise.
31753 (sync_new_nand<mode>): Likewise.
31754 (sync_lock_test_and_set<mode>): Likewise.
31755 (test_and_set_12): Likewise.
31756 (atomic_compare_and_swap<mode>): Likewise.
31757 (atomic_exchange<mode>_llsc): Likewise.
31758 (atomic_fetch_add<mode>_llsc): Likewise.
31759 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31760 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31761 (umips_save_restore_pattern_p): Likewise.
31762 (umips_load_store_pair_p): Likewise.
31763 (umips_output_load_store_pair): Likewise.
31764 (umips_movep_target_p): Likewise.
31765 (umips_12bit_offset_address_p): Likewise.
31766 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31767 (mips_base_mips16): Rename this...
31768 (mips_base_compression_flags): ...to this. Update all uses.
31769 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31770 (mips_mips16_decl_p): Delete.
31771 (mips_nomips16_decl_p): Delete.
31772 (mips_get_compress_on_flags): New function.
31773 (mips_get_compress_off_flags): New function.
31774 (mips_get_compress_mode): New function.
31775 (mips_get_compress_on_name): New function.
31776 (mips_get_compress_off_name): New function.
31777 (mips_insert_attributes): Support multiple compression types.
31778 (mips_merge_decl_attributes): Likewise.
31779 (umips_12bit_offset_address_p): New function.
31780 (mips_start_function_definition): Emit .set micromips directive.
31781 (mips_call_may_need_jalx_p): New function.
31782 (mips_function_ok_for_sibcall): Add microMIPS support.
31783 (mips_print_operand_punctuation): Support short delay slots and
31785 (umips_swm_mask, umips_swm_encoding): New.
31786 (umips_build_save_restore): New function.
31787 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31788 (was_mips16_p): Remove.
31789 (old_compression_mode): New.
31790 (mips_set_compression_mode): New function.
31791 (mips_set_current_function): Add microMIPS support.
31792 (mips_option_override): Likewise.
31793 (umips_save_restore_pattern_p): New function.
31794 (umips_output_save_restore): New function.
31795 (umips_load_store_pair_p_1): New function.
31796 (umips_load_store_pair_p): New function.
31797 (umips_output_load_store_pair_1): New function.
31798 (umips_output_load_store_pair): New function.
31799 (umips_movep_target_p) New function.
31800 (mips_prepare_pch_save): Add microMIPS support.
31801 * config/mips/mips.h (TARGET_COMPRESSION): New.
31802 (TARGET_CPU_CPP_BUILTINS): Update macro
31803 to use new compression flags and to support microMIPS.
31804 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31805 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31806 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31807 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31808 (ASM_SPEC): Support mmicromips and mno-micromips.
31809 (M16STORE_REG_P): New macro.
31810 (MIPS_CALL): Support TARGET_MICROMIPS.
31811 (MICROMIPS_J): New macro.
31812 (mips_base_mips16): Rename this...
31813 (mips_base_compression_flags): ...to this.
31814 (UMIPS_12BIT_OFFSET_P): New macro.
31815 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31816 (MULTILIB_DIRNAMES): Likewise.
31817 2013-03-20 Richard Biener <rguenther@suse.de>
31819 PR tree-optimization/56661
31820 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
31821 the result does not have to be distinct.
31823 2013-03-20 Richard Biener <rguenther@suse.de>
31825 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
31828 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31829 Steven Bosscher <steven@gcc.gnu.org>
31831 PR rtl-optimization/56605
31832 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
31834 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31837 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
31838 that require movd instead of movq.
31840 2013-03-20 Richard Biener <rguenther@suse.de>
31842 * tree-ssa-structalias.c (struct variable_info): Add pointer
31843 to the first field of an aggregate with sub-vars. Make
31844 this and the pointer to the next subfield its ID.
31845 (vi_next): New function.
31846 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
31847 storedanything_id, integer_id): Increment by one.
31848 (new_var_info, get_call_vi, lookup_call_clobber_vi,
31849 get_call_clobber_vi): Adjust.
31850 (solution_set_expand): Simplify and speedup.
31851 (solution_set_add): Inline into ...
31852 (set_union_with_increment): ... this. Adjust accordingly.
31853 (do_sd_constraint): Likewise.
31854 (do_ds_constraint): Likewise.
31855 (do_complex_constraint): Simplify.
31856 (build_pred_graph): Adjust.
31857 (solve_graph): Likewise. Simplify and speedup.
31858 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
31859 get_constraint_for_component_ref, get_constraint_for_1,
31860 first_vi_for_offset, first_or_preceding_vi_for_offset,
31861 create_function_info_for, create_variable_info_for_1,
31862 create_variable_info_for, intra_create_variable_infos): Adjust.
31863 (init_base_vars): Push NULL for ID zero.
31864 (compute_points_to_sets): Adjust.
31866 2013-03-20 Richard Biener <rguenther@suse.de>
31868 * cfgloop.c (verify_loop_structure): Streamline and avoid
31869 ICEing on corrupt loop tree.
31870 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
31873 2013-03-20 Richard Biener <rguenther@suse.de>
31875 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
31876 check whether an SSA update is needed.
31878 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
31880 * config/mips/constraints.md (T): Rename to...
31884 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
31885 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
31887 2013-03-19 Ian Bolton <ian.bolton@arm.com>
31889 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
31890 (*subsi3_carryin_uxtw): Likewise.
31892 2013-03-19 Ian Bolton <ian.bolton@arm.com>
31894 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
31895 (*rorsi3_insn_uxtw): Likewise.
31897 2013-03-19 Ian Bolton <ian.bolton@arm.com>
31899 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
31900 (*extrsi5_insn_uxtw): Likewise.
31902 2013-03-19 Richard Biener <rguenther@suse.de>
31904 PR tree-optimization/56273
31905 * passes.c (init_optimization_passes): Move second VRP after DOM.
31907 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
31909 * config/i386/i386.md (*movti_internal): Merge from
31910 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
31911 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
31912 nox64 isa attributes.
31914 2013-03-18 Richard Biener <rguenther@suse.de>
31916 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
31918 (merge_node_constraints): Likewise.
31919 (build_succ_graph): Likewise.
31920 (valid_graph_edge): Inline into single caller.
31921 (unify_nodes): Likewise. Use bitmap_set_bit return value
31923 (scc_visit): Fix formatting and variable use.
31924 (do_sd_constraint): Use gcc_checking_assert.
31925 (do_ds_constraint): Likewise.
31926 (do_complex_constraint): Likewise.
31927 (condense_visit): Likewise. Cleanup.
31928 (dump_pred_graph): New function.
31929 (perform_var_substitution): Dump the pred-graph before
31930 variable substitution.
31931 (find_equivalent_node): Use gcc_checking_assert.
31932 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
31934 2013-03-18 Richard Biener <rguenther@suse.de>
31936 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31937 Remove cond_expr_stmt_list argument and do not gimplify the
31939 (vect_loop_versioning): Adjust.
31940 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
31941 Cleanup to use less temporaries.
31942 (vect_create_data_ref_ptr): Cleanup.
31944 2013-03-18 Jakub Jelinek <jakub@redhat.com>
31946 PR tree-optimization/56635
31947 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
31948 require types_compatible_p types.
31950 2013-03-18 Nick Clifton <nickc@redhat.com>
31952 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
31953 spurious backslash.
31955 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
31956 Add missing line to comment describing function.
31958 2013-03-18 Richard Biener <rguenther@suse.de>
31960 PR tree-optimization/56210
31961 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
31962 Handle string / character search functions.
31963 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
31965 2013-03-18 Richard Biener <rguenther@suse.de>
31967 PR middle-end/56483
31968 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
31969 and implement properly.
31970 * gimple.h (gimple_cond_single_var_p): Remove.
31972 2013-03-18 Richard Biener <rguenther@suse.de>
31974 * tree-data-ref.h (find_data_references_in_loop): Declare.
31975 * tree-data-ref.c (get_references_in_stmt): Use a stack
31976 vector pre-allocated in the callers.
31977 (find_data_references_in_stmt): Adjust.
31978 (graphite_find_data_references_in_stmt): Likewise.
31979 (create_rdg_vertices): Likewise.
31980 (find_data_references_in_loop): Export.
31981 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
31982 Compute dependences here...
31983 (vect_analyze_data_refs): ...not here. When we encounter
31984 a non-vectorizable data reference in basic-block vectorization
31985 truncate the data reference vector. Do not bother to
31986 fixup data-dependence information for gather loads.
31987 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
31988 of data references, as reported.
31990 2013-03-18 Richard Biener <rguenther@suse.de>
31992 PR tree-optimization/3713
31993 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
31994 has_constants and expr.
31995 (stmt_has_constants): Properly valueize SSA names when deciding
31996 whether the stmt has constants.
31998 2013-03-18 Richard Biener <rguenther@suse.de>
32000 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32001 whole function when there is nothing to do.
32002 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32003 * tree-vectorizer.c (vectorize_loops): Update virtual and
32004 loop-closed SSA once.
32005 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32007 2013-03-18 Richard Biener <rguenther@suse.de>
32009 PR middle-end/56113
32010 * domwalk.c (bb_postorder): New global static.
32011 (cmp_bb_postorder): New function.
32012 (walk_dominator_tree): Replace scheme imposing an order for
32013 visiting dominator sons by one sorting them at the time they
32014 are pushed on the stack.
32016 2013-03-18 Richard Biener <rguenther@suse.de>
32018 PR tree-optimization/39326
32019 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32020 (struct mem_ref): Replace mem member with ao_ref typed member.
32021 (MEM_ANALYZABLE): Adjust.
32022 (memref_eq): Likewise.
32023 (mem_ref_alloc): Likewise.
32024 (gather_mem_refs_stmt): Likewise.
32025 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32026 (execute_sm_if_changed_flag_set): Adjust.
32027 (execute_sm): Likewise.
32028 (ref_always_accessed_p): Likewise.
32029 (refs_independent_p): Likewise.
32030 (can_sm_ref_p): Likewise.
32032 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32035 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32036 return 1 even for !unsignedp.
32038 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32040 * config/i386/i386.md (isa): Add x64 and nox64.
32041 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32042 (*pushtf): Enable *roF alternative for x64 isa only.
32043 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32044 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32045 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32046 (*movtf_internal): Merge from *movtf_internal_rex64 and
32047 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32048 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32049 nox64 isa attributes.
32050 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32051 nox64 isa attributes.
32052 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32054 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32056 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32058 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32061 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32062 class names. Remove trailing comma after "ALL_REGS".
32064 2013-03-16 Jan Hubicka <jh@suse.cz>
32066 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32067 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32068 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32069 of cgraph_get_create_node.
32070 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32072 2013-03-16 Jason Merrill <jason@redhat.com>
32075 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32076 with DW_AT_default_value.
32078 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32080 * BASE-VER: Set to 4.9.0.
32082 2013-03-14 Andi Kleen <ak@linux.intel.com>
32085 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32086 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32087 Document _x* TSX intrinsics.
32089 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32090 David Holsgrove <david.holsgrove@xilinx.com>
32092 * configure.ac: Add MicroBlaze TLS support detection.
32093 * configure: Regenerate.
32094 * config/microblaze/microblaze-protos.h
32095 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32096 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32097 * config/microblaze/microblaze.c (microblaze_address_type): Add
32098 ADDRESS_TLS and tls_reloc address types.
32099 (microblaze_address_info): Add tls_reloc.
32100 (TARGET_HAVE_TLS): Define.
32101 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32102 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32103 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32104 load_tls_operand, microblaze_call_tls_get_addr,
32105 microblaze_legitimize_tls_address): New functions.
32106 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32107 (get_base_reg): Use microblaze_tls_symbol_p.
32108 (microblaze_classify_address): Handle TLS.
32109 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32110 label_mentioned_p and microblaze_tls_referenced_p.
32111 (microblaze_legitimize_address): Handle TLS.
32112 (microblaze_address_insns): Handle ADDRESS_TLS.
32113 (pic_address_needs_scratch): Handle TLS.
32114 (print_operand_address): Handle TLS.
32115 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32116 (microblaze_expand_move): Handle TLS.
32117 (microblaze_legitimate_constant_p): Check
32118 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32119 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32120 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32121 (PIC_OFFSET_TABLE_REGNUM): Set.
32122 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32123 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32124 (addsi3, movsi_internal2, movdf_internal): Update constraints
32125 * config/microblaze/predicates.md (arith_plus_operand): Define
32126 (move_operand): Redefine as move_src_operand,
32127 check microblaze_tls_referenced_p.
32129 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32131 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32132 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32134 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32136 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32139 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32141 PR tree-optimization/53265
32142 * common.opt (Waggressive-loop-optimizations): New option.
32143 * tree-ssa-loop-niter.c: Include tree-pass.h.
32144 (do_warn_aggressive_loop_optimizations): New function.
32145 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32146 if number_of_latch_executions returned constant.
32147 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32148 early. If number_of_latch_executions returned constant, set
32149 nb_iterations_upper_bound back to it.
32150 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32152 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32153 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32155 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32156 (MULTILIB_OSDIRNAMES): Set.
32157 * genmultilib: If defaultosdirname doesn't start with :: , set
32158 defaultosdirname2 instead, clear it and emit two . multilib_raw
32159 entries instead of just one.
32161 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32163 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32164 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32165 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32166 (SUBTARGET_OVERRIDE_OPTIONS): New.
32168 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32171 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32172 (musermode): Convert to Var(TARGET_USERMODE).
32173 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32174 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32175 * config/sh/sh.c (sh_option_override): Use
32176 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32177 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32179 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32181 (udivsi3_i4_single, divsi3_i4_single): Use
32182 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32184 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32186 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32189 2013-03-13 Richard Biener <rguenther@suse.de>
32191 PR tree-optimization/56608
32192 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32193 calls when vectorizing basic-blocks.
32195 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32198 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32201 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32203 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32205 2013-03-11 Jan Hubicka <jh@suse.cz>
32208 * lto-streamer-out.c (output_symbol_p): Skip references from
32209 constructors of external variables.
32211 2013-03-11 Jan Hubicka <jh@suse.cz>
32213 PR middle-end/56571
32214 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32216 * emit-rtl.c (verify_rtx_sharing): Likewise.
32217 (copy_insn_1): Likewise.
32218 * rtl.c (copy_rtx): Likewise.
32220 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32223 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32224 output_operand_lossage message.
32226 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32229 * arm.c (shift_op): Validate RTL pattern on the fly.
32230 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32233 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32236 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32237 new call patterns that clobber %fr12.
32238 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32239 split and postreload patterns.
32240 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32241 registers %fr12 and %fr12R as call used.
32243 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32245 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32246 (canon_address, record_store, replace_read, check_mem_read_rtx,
32247 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32248 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32249 rest_of_handle_dse): Likewise.
32251 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32253 PR middle-end/56524
32254 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32256 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32257 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32258 (save_optabs_if_changed): Replace with...
32259 (init_tree_optimization_optabs): ...this.
32260 * optabs.c (save_optabs_if_changed): Rename to...
32261 (init_tree_optimization_optabs): ...this. Take the optimization node
32262 as argument. Do nothing if the base optabs are already correct.
32263 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32264 to recompute optabs.
32265 * function.h (function): Remove optabs field.
32266 * function.c (invoke_set_current_function_hook): Call
32267 init_tree_optimization_optabs. Use the result to initialize
32270 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
32272 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
32273 if GTMA_HAS_NO_INSTRUMENTATION.
32274 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
32275 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
32276 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
32277 * gimple-pretty-print.c (dump_gimple_transaction): Handle
32278 GTMA_HAS_NO_INSTRUMENTATION.
32280 2013-03-08 Jakub Jelinek <jakub@redhat.com>
32282 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
32285 2013-03-08 Marek Polacek <polacek@redhat.com>
32286 Jakub Jelinek <jakub@redhat.com>
32288 PR tree-optimization/56478
32289 * predict.c (is_comparison_with_loop_invariant_p): Change the
32290 type of loop_step to tree.
32291 (predict_loops): Adjust.
32292 (predict_iv_comparison): Perform the computations on double_ints.
32294 2013-03-08 Richard Biener <rguenther@suse.de>
32296 PR tree-optimization/56570
32297 * tree-cfg.c (verify_expr_location_1): Verify locations for
32299 * tree-sra.c (create_access_replacement): Strip locations
32300 from DECL_DEBUG_EXPRs.
32302 2013-03-08 Richard Biener <rguenther@suse.de>
32304 * tree-inline.c (expand_call_inline): Do not associate
32305 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
32306 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
32308 2013-03-08 Richard Biener <rguenther@suse.de>
32310 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
32311 or block changes with -Og. Fix for location / block encoding
32312 changes and PHI arguments with locations.
32314 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
32316 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
32318 (struct output_info): Likewise.
32319 (register_overhead): Remove bad gcc_assert.
32320 (bitmap_find_bit): If there is only a single bitmap element, do not
32321 count a miss as a search.
32322 (print_statistics): Update for counter type changes.
32323 (dump_bitmap_statistics): Likewise. Print headers such that they
32324 are properly lined up with the printed counters.
32326 2013-03-07 Jakub Jelinek <jakub@redhat.com>
32328 PR tree-optimization/56559
32329 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
32330 check that it has only a single use.
32332 2013-03-07 Richard Biener <rguenther@suse.de>
32334 * doc/invoke.texi (fwhole-program): Discourage use in combination
32337 2013-03-06 Jakub Jelinek <jakub@redhat.com>
32339 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
32341 PR tree-optimization/56539
32342 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
32343 instead of GSI_CONTINUE_LINKING as last argument to
32344 force_gimple_operand_gsi. Adjust function comment.
32346 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
32349 PR middle-end/56548
32350 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
32351 promoted mode, convert the result back to the original mode.
32353 2013-03-06 Richard Biener <rguenther@suse.de>
32355 PR middle-end/56294
32356 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
32357 (insert_updated_phi_nodes_compare_uids): New function.
32358 (update_ssa): Sort symbols_to_rename after UID before
32359 traversing it to insert PHI nodes.
32361 2013-03-06 Richard Biener <rguenther@suse.de>
32363 PR middle-end/50494
32364 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
32365 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
32368 2013-02-13 Richard Biener <rguenther@suse.de>
32371 * varasm.c (output_constant_def_1): Get the decl representing
32372 the constant as argument.
32373 (output_constant_def): Wrap output_constant_def_1.
32374 (make_decl_rtl): Use output_constant_def_1 with the decl
32375 representing the constant.
32376 (build_constant_desc): Optionally re-use a decl already
32377 representing the constant.
32378 (tree_output_constant_def): Adjust.
32380 2013-03-06 Joey Ye <joey.ye@arm.com>
32383 * gcc.c (convert_white_space): New function.
32384 (main): Handles white space in function name.
32386 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
32389 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
32390 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
32391 to SH_DIV_CALL_TABLE for TARGET_SH2.
32392 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
32394 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
32395 call-table options.
32397 2013-03-05 Sterling Augustine <saugustine@google.com>
32398 Cary Coutant <ccoutant@google.com>
32401 * dwarf2out.c (resolve_addr): Don't call
32402 remove_loc_list_addr_table_entries a second time for the same
32405 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32408 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
32409 (avoid_complex_debug_insns): New function.
32410 (expand_debug_locations): Call it.
32412 PR rtl-optimization/56484
32413 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
32414 lifetimes of hard registers on small register class machines.
32416 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32418 * config/microblaze/microblaze-protos.h: Rename
32419 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
32420 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
32422 (microblaze_fast_interrupt_function_p): New function.
32423 (microblaze_is_interrupt_handler): Rename to
32424 microblaze_is_interrupt_variant and add fast_interrupt check.
32425 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
32426 (save_restore_insns): Likewise.
32427 (compute_frame_size): Likewise.
32428 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
32429 (microblaze_globalize_label): Likewise.
32430 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
32431 * config/microblaze/microblaze.md: Use wrapper
32432 microblaze_is_interrupt_variant.
32434 2013-03-05 Kai Tietz <ktietz@redhat.com>
32436 * sdbout.c (sdbout_one_type): Switch to current function's section
32437 supporting cold/hot.
32439 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32441 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
32444 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32446 PR middle-end/56461
32447 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
32448 if VALGRIND_GET_VBITS is defined, temporarily make object
32449 memory all defined, and restore previous valgrind addressability
32450 and definability afterwards. Free this_object at the end.
32452 PR middle-end/56461
32453 * lra.c (lra): Call lra_clear_live_ranges if live_p,
32454 right before calling lra_create_live_ranges, also call it
32455 when clearing live_p. Only call lra_clear_live_ranges
32456 at the end if live_p.
32458 PR middle-end/56461
32459 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
32461 2013-03-05 Richard Biener <rguenther@suse.de>
32463 PR tree-optimization/56521
32464 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
32467 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
32470 * except.h (remove_unreachable_eh_regions): New prototype.
32471 * except.c (remove_eh_handler_splicer): New function, split out
32472 of remove_eh_handler.
32473 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
32474 warning about running it on many EH regions one at a time.
32475 (remove_unreachable_eh_regions_worker): New function, walk the
32476 EH tree in depth-first order and remove non-marked regions.
32477 (remove_unreachable_eh_regions): New function.
32478 * tree-eh.c (mark_reachable_handlers): New function, split out
32479 from remove_unreachable_handlers.
32480 (remove_unreachable_handlers): Use mark_reachable_handlers and
32481 remove_unreachable_eh_regions.
32482 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
32483 and remove_unreachable_eh_regions.
32485 2013-03-05 Richard Biener <rguenther@suse.de>
32487 PR middle-end/56525
32488 * loop-init.c (fix_loop_structure): Remove loops in two stages,
32489 not freeing them until the end.
32491 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32493 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
32495 2013-03-05 Richard Biener <rguenther@suse.de>
32497 PR tree-optimization/56270
32498 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
32499 of loads after scheduling an SLP instance.
32501 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32503 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
32505 (check_gcc_parallelize): Run guality.exp as a separate job from
32506 vect.exp with unsorted.exp and $(dg_target_exps) separately from
32507 struct-layout-1.exp with stackalign.exp.
32509 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
32511 PR middle-end/56461
32512 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
32513 load_index sbitmap even if some bit in it isn't set.
32515 PR middle-end/56461
32516 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
32517 (discover_iteration_bound_by_body_walk): Change queues to
32518 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
32519 spelling in comment. Call safe_push on queues[bound_index] directly.
32520 Release queues[queue_index] in every iteration unconditionally.
32521 Release bounds vector.
32523 PR middle-end/56461
32524 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
32525 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
32526 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
32529 2013-03-05 Richard Biener <rguenther@suse.de>
32532 * tree-inline.c (remap_blocks_to_null): New function.
32533 (expand_call_inline): When expanding a call stmt without
32534 an associated block inline remap all callee blocks to NULL.
32536 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32538 PR rtl-optimization/56494
32539 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
32540 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
32541 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
32543 PR middle-end/56461
32544 * sel-sched-ir.c (free_sched_pools): Release
32545 succs_info_pool.stack[succs_info_pool.max_top] vectors too
32546 if succs_info_pool.max_top isn't -1.
32549 * opts.c (opts_obstack, opts_concat): Moved to...
32550 * opts-common.c (opts_obstack, opts_concat): ... here.
32552 2013-03-04 Jakub Jelinek <jakub@redhat.com>
32554 PR middle-end/56461
32555 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
32557 2013-03-04 Martin Jambor <mjambor@suse.cz>
32559 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
32560 all appropriate places.
32562 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
32564 PR tree-optimization/56424
32565 * ipa-split.c (split_function): Do not set the RSO flag if result is
32566 not by reference and its type is a register type.
32568 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
32570 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
32571 (microblaze_legitimate_pic_operand): Likewise
32572 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
32573 new function microblaze_legitimate_pic_operand
32574 * config/microblaze/microblaze-protos.h
32575 (microblaze_legitimate_pic_operand): Declare.
32577 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32579 * config/microblaze/predicates.md (call_insn_simple_operand):
32580 New predicate for supported rtx code types.
32581 * config/microblaze/microblaze.md (call_internal1): Use
32582 call_insn_simple_operand predicate.
32584 2013-03-04 Jakub Jelinek <jakub@redhat.com>
32586 PR middle-end/56461
32587 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
32588 partitions.ordered_remove.
32590 PR middle-end/56461
32591 * tree-vect-stmts.c (vectorizable_conversion): Don't call
32592 vec_oprnds0.create (1) for modifier == NONE.
32594 PR middle-end/56461
32595 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
32596 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
32597 vec_oprnds1 right before pushing anything to it for
32600 PR middle-end/56461
32601 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
32602 set nbbs to 0 instead of having separate code path.
32603 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
32604 instead of false as last argument if returning NULL.
32606 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
32608 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
32609 the attribute is now called "target" instead of "option".
32610 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
32611 * doc/tm.texi.in (Target Attributes): Likewise document the correct
32612 attribute/pragma name for TARGET_OPTION_VALID_P and
32613 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
32614 * doc/tm.texi: Regenerated.
32616 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
32618 * config/microblaze/microblaze.c:
32619 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
32620 * config/microblaze/microblaze.h: Add -mxl-reorder to
32622 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
32623 instructions emitted if TARGET_REORDER.
32624 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
32625 or 0 for -m/-mno case, but initialises as 2 to detect default use case
32628 2013-03-01 Xinliang David Li <davidxl@google.com>
32630 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
32633 2013-03-01 Jakub Jelinek <jakub@redhat.com>
32635 PR middle-end/56461
32636 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
32637 vector even when returning true. Fix up function comment formatting.
32639 PR middle-end/56461
32640 * ira-build.c (ira_loop_nodes_count): New variable.
32641 (create_loop_tree_nodes): Initialize it.
32642 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
32644 PR middle-end/56461
32645 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
32646 method on dr_chain and result_chain.
32647 * tree-vect-stmts.c (vectorizable_store): Only call
32648 result_chain.create if j == 0.
32650 PR middle-end/56461
32651 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
32652 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
32653 before overwriting it.
32655 2013-03-01 Tobias Burnus <burnus@net-b.de>
32657 * doc/extended.texi (C Extensions): Change order in @menu
32659 (Other MIPS Built-in Functions): Move last MIPS entry before
32660 "picoChip Built-in Functions".
32661 (SH Built-in Functions): Move after RX Built-in Functions.
32662 * doc/gcc.texi (Introduction): Change order in @menu
32664 * doc/md.texi (Constraints): Ditto.
32665 * gty.texi (Type Information): Ditto.
32666 (User-provided marking routines for template types): Make
32668 * doc/invoke.texi (AArch64 Options): Move before
32669 "Adapteva Epiphany Options".
32671 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
32672 Jakub Jelinek <jakub@redhat.com>
32675 * asan.c (gate_asan): Lookup no_sanitize_address instead of
32676 no_address_safety_analysis attribute.
32677 * doc/extend.texi (no_address_safety_attribute): Rename to
32678 no_sanitize_address attribute, mention no_address_safety_analysis
32679 attribute as deprecated alias.
32681 2013-02-28 Jakub Jelinek <jakub@redhat.com>
32683 PR middle-end/56461
32684 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
32685 type to vec<vec<tree> > *.
32686 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
32687 to be vec<tree> instead of vec<tree> *, set vec_defs
32688 to vNULL and call vec_defs.create (number_of_vects), adjust other
32690 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
32691 vectorizable_condition): Adjust vect_get_slp_defs callers.
32693 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32695 * config/aarch64/aarch64.c
32696 (aarch64_float_const_representable): Remove unused variable.
32698 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32700 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
32702 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32704 * config/aarch64/aarch64-builtins.c
32705 (aarch64_init_simd_builtins): Make static.
32707 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32709 * config/aarch64/aarch64.c
32710 (aarch64_simd_make_constant): Make static.
32712 2013-02-28 Martin Jambor <mjambor@suse.cz>
32714 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
32715 with no initialization to the RHS of debug statements.
32717 2013-02-28 Martin Jambor <mjambor@suse.cz>
32719 PR tree-optimization/56294
32720 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
32722 (get_access_replacement): Do not call create_access_replacement.
32723 Assert a replacement exists.
32724 (get_repl_default_def_ssa_name): Create the replacement declaration
32727 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32729 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
32730 final_end_function.
32732 2013-02-28 Marek Polacek <polacek@redhat.com>
32734 PR rtl-optimization/56466
32735 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
32736 if we're changing a loop.
32737 (peel_loops_completely): Likewise.
32739 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32742 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
32744 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32747 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
32748 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
32749 INTX_FTYPE_FX, FX_FTYPE_INTX.
32750 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
32752 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32754 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
32755 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
32756 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
32757 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
32758 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
32759 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
32760 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
32761 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
32762 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
32763 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
32764 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
32765 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
32766 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
32767 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
32768 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
32769 (avrxmega6): Increase max flash segments from 5 to 6.
32770 * config/avr/t-multilib: Regenerate.
32771 * config/avr/avr-tables.opt: Regenerate.
32772 * doc/avr-mmcu.texi: Regenerate.
32774 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32776 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
32777 (avr_device_to_arch): Rename to avr_device_to_ld.
32778 (avr_device_to_as): New prototype.
32779 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
32780 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
32781 * config/avr/driver-avr.c (avr_device_to_as): New.
32782 (avr_device_to_arch): Rename to avr_device_to_ld.
32784 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32786 PR middle-end/56461
32787 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
32788 method on dr_chain and result_chain.
32790 PR middle-end/56461
32791 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
32792 pointer_set_destroy on not_executed_last_iteration.
32794 PR middle-end/56461
32795 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
32797 PR middle-end/56461
32798 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
32799 FOR_EACH_DEFINED_FUNCTION when freeing state.
32801 PR middle-end/56461
32802 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
32804 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
32807 PR middle-end/56461
32808 * ipa-cp.c (decide_whether_version_node): Call vec_free on
32809 known_aggs[i].items and release known_aggs vector.
32811 PR middle-end/56461
32812 * ipa-reference.c (propagate): Free node_info even for alias nodes.
32814 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32816 * config/microblaze/microblaze.c (microblaze_emit_compare):
32817 Use xor for EQ/NE comparisions.
32818 * config/microblaze/microblaze.md (cstoresf4): Add constraints
32819 (cbranchsf4): Adjust operator to comparison_operator.
32821 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32823 PR middle-end/56461
32824 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
32826 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
32827 vec_safe_push, always update *slot.
32828 (redirect_edge_var_map_clear): Use vec_free.
32829 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
32830 (free_var_map_entry): Use vec_free.
32831 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
32832 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
32834 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
32836 PR middle-end/45472
32837 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
32838 when the may_trap_p bit of the exprs being merged differs.
32839 Reorder tests for speculativeness in the logical and operator.
32841 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32843 * incpath.c (add_standard_paths): Use reconcat instead of concat
32844 where appropriate and avoid leaking memory.
32846 * opts.h: Include obstack.h.
32847 (opts_concat): New prototype.
32848 (opts_obstack): New declaration.
32849 * opts.c (opts_concat): New function.
32850 (opts_obstack): New variable.
32851 (init_options_struct): Call gcc_init_obstack on opts_obstack.
32852 (finish_options): Use opts_concat instead of concat
32853 and XOBNEWVEC instead of XNEWVEC.
32854 * opts-common.c (generate_canonical_option, decode_cmdline_option,
32855 generate_option): Likewise.
32856 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
32857 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
32860 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
32861 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
32863 2013-02-26 Jakub Jelinek <jakub@redhat.com>
32865 PR middle-end/56461
32866 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
32868 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
32870 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
32871 (arm_block_move_unaligned_straight): Likewise.
32872 (arm_adjust_block_mem): Likewise.
32874 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
32877 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
32878 temp, cond and label.
32879 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
32882 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
32883 * config/c6x/c6x.h (dbx_register_map): Update declaration.
32886 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
32887 of prologue/epilogue functions.
32890 * config/tilegx/tilegx.c (tilegx_expand_prologue):
32891 Remove unused variable cfa_offset.
32892 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
32895 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
32896 type promotion to unsigned.
32899 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
32900 for HOST_WIDE_INT of 32 bit / same size as int.
32901 (arm_block_move_unaligned_straight): Likewise.
32902 (arm_adjust_block_mem): Likewise.
32905 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
32908 2013-02-26 Marek Polacek <polacek@redhat.com>
32910 PR tree-optimization/56426
32911 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
32913 2013-02-26 Richard Biener <rguenther@suse.de>
32916 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
32917 unused variable loops.
32919 2013-02-26 Jakub Jelinek <jakub@redhat.com>
32921 PR tree-optimization/56448
32922 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
32923 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
32924 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
32925 later operands of the references, or even first operand for
32926 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
32928 PR tree-optimization/56443
32929 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
32930 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
32931 to type_for_mode langhook.
32933 2013-02-25 Matt Turner <mattst88@gmail.com>
32935 * doc/invoke.texi: Document r4700.
32937 2013-02-25 Richard Biener <rguenther@suse.de>
32939 PR tree-optimization/56175
32940 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
32942 (simplify_bitwise_binary): ... here. Also guard the conversion
32943 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
32945 2013-02-25 Catherine Moore <clm@codesourcery.com>
32948 2013-02-24 Catherine Moore <clm@codesourcery.com>
32949 Maciej W. Rozycki <macro@codesourcery.com>
32950 Tom de Vries <tom@codesourcery.com>
32951 Nathan Sidwell <nathan@codesourcery.com>
32952 Iain Sandoe <iain@codesourcery.com>
32953 Nathan Froyd <froydnj@codesourcery.com>
32954 Chao-ying Fu <fu@mips.com>
32956 * doc/extend.texi: (micromips, nomicromips, nocompression):
32957 Document new function attributes.
32958 * doc/invoke.texi (minterlink-compressed, mmicromips,
32959 m14k, m14ke, m14kec): Document new options.
32960 (minterlink-mips16): Update documentation.
32961 * doc/md.texi (ZC, ZD): Document new constraints.
32962 * configure.ac (gcc_cv_as_micromips): Check if linker
32963 supports the .set micromips directive.
32964 * configure: Regenerate.
32965 * config.in: Regenerate.
32966 * config/mips/mips-tables.opt: Regenerate.
32967 * config/mips/micromips.md: New file.
32968 * constraints.md (ZC, AD): New constraints.
32969 * config/mips/predicates.md (movep_src_register): New predicate.
32970 (movep_src_operand): New predicate.
32971 (non_volatile_mem_operand): New predicate.
32972 * config/mips/mips.md (multimem): New type.
32973 (length): Differentiate between 17-bit and 18-bit branch offsets.
32974 (MOVEP1, MOVEP2): New mode iterator.
32975 (mov_<load>l): Use ZC constraint.
32976 (mov_<load>r): Likewise.
32977 (mov_<store>l): Likewise.
32978 (mov_<store>r): Likewise.
32979 (*branch_equality<mode>_inverted): Add microMIPS support.
32980 (*branch_equality<mode>): Likewise.
32981 (*jump_absolute): Likewise.
32982 (indirect_jump_<mode>): Likewise.
32983 (tablejump_<mode>): Likewise.
32984 (<optab>_internal): Likewise.
32985 (sibcall_internal): Likewise.
32986 (sibcall_value_internal): Likewise.
32987 (prefetch): Use constraint ZD.
32988 * config/mips/mips.opt (minterlink-compressed): New option.
32989 (minterlink-mips16): Now an alias for minterlink-compressed.
32990 (mmicromips): New option.
32991 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32992 (compare_and_swap_12): Likewise.
32993 (sync_add<mode>): Likewise.
32994 (sync_<optab>_12): Likewise.
32995 (sync_old_<optab>_12): Likewise.
32996 (sync_new_<optab>_12): Likewise.
32997 (sync_nand_12): Likewise.
32998 (sync_old_nand_12): Likewise.
32999 (sync_new_nand_12): Likewise.
33000 (sync_sub<mode>): Likewise.
33001 (sync_old_add<mode>): Likewise.
33002 (sync_old_sub<mode>): Likewise.
33003 (sync_new_add<mode>): Likewise.
33004 (sync_new_sub<mode>): Likewise.
33005 (sync_<optab><mode>): Likewise.
33006 (sync_old_<optab><mode>): Likewise.
33007 (sync_new_<optab><mode>): Likewise.
33008 (sync_nand<mode>): Likewise.
33009 (sync_old_nand<mode>): Likewise.
33010 (sync_new_nand<mode>): Likewise.
33011 (sync_lock_test_and_set<mode>): Likewise.
33012 (test_and_set_12): Likewise.
33013 (atomic_compare_and_swap<mode>): Likewise.
33014 (atomic_exchange<mode>_llsc): Likewise.
33015 (atomic_fetch_add<mode>_llsc): Likewise.
33016 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33017 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33018 (umips_save_restore_pattern_p): Likewise.
33019 (umips_load_store_pair_p): Likewise.
33020 (umips_output_load_store_pair): Likewise.
33021 (umips_movep_target_p): Likewise.
33022 (umips_12bit_offset_address_p): Likewise.
33023 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33024 (mips_base_mips16): Rename this...
33025 (mips_base_compression_flags): ...to this. Update all uses.
33026 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33027 (mips_mips16_decl_p): Delete.
33028 (mips_nomips16_decl_p): Delete.
33029 (mips_get_compress_on_flags): New function.
33030 (mips_get_compress_off_flags): New function.
33031 (mips_get_compress_mode): New function.
33032 (mips_get_compress_on_name): New function.
33033 (mips_get_compress_off_name): New function.
33034 (mips_insert_attributes): Support multiple compression types.
33035 (mips_merge_decl_attributes): Likewise.
33036 (umips_12bit_offset_address_p): New function.
33037 (mips_start_function_definition): Emit .set micromips directive.
33038 (mips_call_may_need_jalx_p): New function.
33039 (mips_function_ok_for_sibcall): Add microMIPS support.
33040 (mips_print_operand_punctuation): Support short delay slots and
33042 (umips_swm_mask, umips_swm_encoding): New.
33043 (umips_build_save_restore): New function.
33044 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33045 (was_mips16_p): Remove.
33046 (old_compression_mode): New.
33047 (mips_set_compression_mode): New function.
33048 (mips_set_current_function): Add microMIPS support.
33049 (mips_option_override): Likewise.
33050 (umips_save_restore_pattern_p): New function.
33051 (umips_output_save_restore): New function.
33052 (umips_load_store_pair_p_1): New function.
33053 (umips_load_store_pair_p): New function.
33054 (umips_output_load_store_pair_1): New function.
33055 (umips_output_load_store_pair): New function.
33056 (umips_movep_target_p) New function.
33057 (mips_prepare_pch_save): Add microMIPS support.
33058 * config/mips/mips.h (TARGET_COMPRESSION): New.
33059 (TARGET_CPU_CPP_BUILTINS): Update macro
33060 to use new compression flags and to support microMIPS.
33061 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33062 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33063 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33064 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33065 (ASM_SPEC): Support mmicromips and mno-micromips.
33066 (M16STORE_REG_P): New macro.
33067 (MIPS_CALL): Support TARGET_MICROMIPS.
33068 (MICROMIPS_J): New macro.
33069 (mips_base_mips16): Rename this...
33070 (mips_base_compression_flags): ...to this.
33071 (UMIPS_12BIT_OFFSET_P): New macro.
33072 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33073 (MULTILIB_DIRNAMES): Likewise.
33075 2013-02-25 Tom de Vries <tom@codesourcery.com>
33077 PR rtl-optimization/56131
33078 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33079 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33080 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33082 2013-02-25 Tobias Burnus <burnus@net-b.de>
33084 * doc/invoke.texi (-fsanitize=): Move from optimization
33085 to debugging options.
33087 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33089 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33091 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33092 Alexander Monakov <amonakov@ispras.ru>
33094 PR middle-end/56077
33095 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33096 flush pending lists also on non-jumps. Adjust comment.
33098 2013-02-24 Catherine Moore <clm@codesourcery.com>
33099 Maciej W. Rozycki <macro@codesourcery.com>
33100 Tom de Vries <tom@codesourcery.com>
33101 Nathan Sidwell <nathan@codesourcery.com>
33102 Iain Sandoe <iain@codesourcery.com>
33103 Nathan Froyd <froydnj@codesourcery.com>
33104 Chao-ying Fu <fu@mips.com>
33106 * doc/extend.texi: (micromips, nomicromips, nocompression):
33107 Document new function attributes.
33108 * doc/invoke.texi (minterlink-compressed, mmicromips,
33109 m14k, m14ke, m14kec): Document new options.
33110 (minterlink-mips16): Update documentation.
33111 * doc/md.texi (ZC, ZD): Document new constraints.
33112 * configure.ac (gcc_cv_as_micromips): Check if linker
33113 supports the .set micromips directive.
33114 * configure: Regenerate.
33115 * config.in: Regenerate.
33116 * config/mips/mips-tables.opt: Regenerate.
33117 * config/mips/micromips.md: New file.
33118 * constraints.md (ZC, AD): New constraints.
33119 * config/mips/predicates.md (movep_src_register): New predicate.
33120 (movep_src_operand): New predicate.
33121 (non_volatile_mem_operand): New predicate.
33122 * config/mips/mips.md (multimem): New type.
33123 (length): Differentiate between 17-bit and 18-bit branch offsets.
33124 (MOVEP1, MOVEP2): New mode iterator.
33125 (mov_<load>l): Use ZC constraint.
33126 (mov_<load>r): Likewise.
33127 (mov_<store>l): Likewise.
33128 (mov_<store>r): Likewise.
33129 (*branch_equality<mode>_inverted): Add microMIPS support.
33130 (*branch_equality<mode>): Likewise.
33131 (*jump_absolute): Likewise.
33132 (indirect_jump_<mode>): Likewise.
33133 (tablejump_<mode>): Likewise.
33134 (<optab>_internal): Likewise.
33135 (sibcall_internal): Likewise.
33136 (sibcall_value_internal): Likewise.
33137 (prefetch): Use constraint ZD.
33138 * config/mips/mips.opt (minterlink-compressed): New option.
33139 (minterlink-mips16): Now an alias for minterlink-compressed.
33140 (mmicromips): New option.
33141 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33142 (compare_and_swap_12): Likewise.
33143 (sync_add<mode>): Likewise.
33144 (sync_<optab>_12): Likewise.
33145 (sync_old_<optab>_12): Likewise.
33146 (sync_new_<optab>_12): Likewise.
33147 (sync_nand_12): Likewise.
33148 (sync_old_nand_12): Likewise.
33149 (sync_new_nand_12): Likewise.
33150 (sync_sub<mode>): Likewise.
33151 (sync_old_add<mode>): Likewise.
33152 (sync_old_sub<mode>): Likewise.
33153 (sync_new_add<mode>): Likewise.
33154 (sync_new_sub<mode>): Likewise.
33155 (sync_<optab><mode>): Likewise.
33156 (sync_old_<optab><mode>): Likewise.
33157 (sync_new_<optab><mode>): Likewise.
33158 (sync_nand<mode>): Likewise.
33159 (sync_old_nand<mode>): Likewise.
33160 (sync_new_nand<mode>): Likewise.
33161 (sync_lock_test_and_set<mode>): Likewise.
33162 (test_and_set_12): Likewise.
33163 (atomic_compare_and_swap<mode>): Likewise.
33164 (atomic_exchange<mode>_llsc): Likewise.
33165 (atomic_fetch_add<mode>_llsc): Likewise.
33166 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33167 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33168 (umips_save_restore_pattern_p): Likewise.
33169 (umips_load_store_pair_p): Likewise.
33170 (umips_output_load_store_pair): Likewise.
33171 (umips_movep_target_p): Likewise.
33172 (umips_12bit_offset_address_p): Likewise.
33173 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33174 (mips_base_mips16): Rename this...
33175 (mips_base_compression_flags): ...to this. Update all uses.
33176 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33177 (mips_mips16_decl_p): Delete.
33178 (mips_nomips16_decl_p): Delete.
33179 (mips_get_compress_on_flags): New function.
33180 (mips_get_compress_off_flags): New function.
33181 (mips_get_compress_mode): New function.
33182 (mips_get_compress_on_name): New function.
33183 (mips_get_compress_off_name): New function.
33184 (mips_insert_attributes): Support multiple compression types.
33185 (mips_merge_decl_attributes): Likewise.
33186 (umips_12bit_offset_address_p): New function.
33187 (mips_start_function_definition): Emit .set micromips directive.
33188 (mips_call_may_need_jalx_p): New function.
33189 (mips_function_ok_for_sibcall): Add microMIPS support.
33190 (mips_print_operand_punctuation): Support short delay slots and
33192 (umips_swm_mask, umips_swm_encoding): New.
33193 (umips_build_save_restore): New function.
33194 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33195 (was_mips16_p): Remove.
33196 (old_compression_mode): New.
33197 (mips_set_compression_mode): New function.
33198 (mips_set_current_function): Add microMIPS support.
33199 (mips_option_override): Likewise.
33200 (umips_save_restore_pattern_p): New function.
33201 (umips_output_save_restore): New function.
33202 (umips_load_store_pair_p_1): New function.
33203 (umips_load_store_pair_p): New function.
33204 (umips_output_load_store_pair_1): New function.
33205 (umips_output_load_store_pair): New function.
33206 (umips_movep_target_p) New function.
33207 (mips_prepare_pch_save): Add microMIPS support.
33208 * config/mips/mips.h (TARGET_COMPRESSION): New.
33209 (TARGET_CPU_CPP_BUILTINS): Update macro
33210 to use new compression flags and to support microMIPS.
33211 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33212 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33213 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33214 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33215 (ASM_SPEC): Support mmicromips and mno-micromips.
33216 (M16STORE_REG_P): New macro.
33217 (MIPS_CALL): Support TARGET_MICROMIPS.
33218 (MICROMIPS_J): New macro.
33219 (mips_base_mips16): Rename this...
33220 (mips_base_compression_flags): ...to this.
33221 (UMIPS_12BIT_OFFSET_P): New macro.
33222 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33223 (MULTILIB_DIRNAMES): Likewise.
33225 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33228 * target-globals.c (save_target_globals): For init_reg_sets and
33229 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33231 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33233 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33234 * config/aarch64/t-aarch64
33235 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33237 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33239 PR inline-asm/56148
33240 * lra-constraints.c (process_alt_operands): Reload operand
33241 conflicting with earlier clobber only if no more other conflicting
33244 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33247 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33248 if not linking a shared library.
33250 2013-02-22 Seth LaForge <sethml@google.com>
33252 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33254 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33256 * config/arm/arm.md (split for extendsidi): Update condition.
33257 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33258 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33259 (qhs_zextenddi_cstr): Likewise.
33261 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33263 PR middle-end/56420
33264 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33265 avoid signed wrapping.
33266 (expand_mult): Handle properly multiplication by
33267 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33268 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33269 in the compiler if coeff is HOST_WIDE_INT_MIN.
33270 (expand_divmod): Don't make ext_op1 static, change it's type to
33271 uhwi. Avoid undefined behavior in -INTVAL (op1).
33273 PR rtl-optimization/50339
33274 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
33276 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
33277 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
33278 into splitting_ashiftrt field.
33279 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
33281 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
33284 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
33286 PR middle-end/56108
33287 * trans-mem.c (execute_tm_mark): Do not expand transactions that
33288 are sure to go irrevocable.
33290 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
33292 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
33293 scalars are valid operands.
33295 2013-02-21 Martin Jambor <mjambor@suse.cz>
33297 PR tree-optimization/56310
33298 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
33299 only matching indices and non-negative final offsets.
33300 (intersect_aggregates_with_edge): Pass src_idx to
33301 agg_replacements_to_vector. Pass src_idx insstead of index to
33302 intersect_with_agg_replacements.
33304 2013-02-21 Martin Jambor <mjambor@suse.cz>
33306 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
33307 instead of hard-wired defaults.
33309 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
33311 * doc/invoke.texi (MIPS Options): Update documentation of the
33312 floating-point multiply-accumulate instruction restrictions.
33314 2013-02-21 Kostya Serebryany <kcc@google.com>
33316 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
33317 asan_shadow_offset on x86_64 linux.
33319 2013-02-21 Richard Biener <rguenther@suse.de>
33321 PR tree-optimization/56415
33323 2013-02-11 Richard Biener <rguenther@suse.de>
33325 PR tree-optimization/56273
33326 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33329 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33332 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
33335 PR inline-asm/56405
33336 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
33337 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
33339 2013-02-20 Jan Hubicka <jh@suse.cz>
33341 PR tree-optimization/56265
33342 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
33343 when target is referenced for first time.
33345 2013-02-20 Richard Biener <rguenther@suse.de>
33347 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
33348 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
33349 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
33350 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
33351 not return anything.
33352 (rename_ssa_copies): Do not remove unused locals.
33353 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
33354 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
33355 * passes.c (execute_function_todo): Do not schedule unused locals
33356 removal if cleanup_tree_cfg did something.
33357 * tree-ssa-live.c (remove_unused_locals): Dump statistics
33358 about the number of removed locals.
33360 2013-02-20 Richard Biener <rguenther@suse.de>
33362 PR tree-optimization/56398
33363 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
33365 2013-02-20 Martin Jambor <mjambor@suse.cz>
33367 PR tree-optimization/55334
33368 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
33369 restricted pointers to arrays.
33371 2013-02-20 Richard Biener <rguenther@suse.de>
33372 Jakub Jelinek <jakub@redhat.com>
33374 PR tree-optimization/56396
33375 * tree-ssa-ccp.c (n_const_val): New static variable.
33376 (get_value): Return NULL for SSA names we don't have a lattice
33378 (ccp_initialize): Initialize n_const_val.
33379 * tree-ssa-copy.c (n_copy_of): New static variable.
33380 (init_copy_prop): Initialize n_copy_of.
33381 (get_value): Return NULL_TREE for SSA names we don't have a
33384 2013-02-20 Martin Jambor <mjambor@suse.cz>
33386 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
33388 2013-02-20 Richard Biener <rguenther@suse.de>
33390 * genpreds.c (write_lookup_constraint): Do not compare first
33391 letter of the constraint again.
33393 2013-02-20 Richard Biener <rguenther@suse.de>
33395 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
33397 (get_use_iv_cost): Terminate hashtable walk when coming across
33400 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
33402 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
33403 reassociation for avx2 targets.
33405 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33407 * config/microblaze/microblaze.c: microblaze_has_clz = 0
33408 Add version check for v8.10.a to enable microblaze_has_clz
33409 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
33410 version and TARGET_PATTERN_COMPARE check
33411 * config/microblaze/microblaze.md: New clzsi2 instruction
33413 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33415 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
33416 function before branching.
33418 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33420 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
33422 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
33424 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33426 PR middle-end/55889
33427 * sel-sched.c: Include ira.h.
33428 (implicit_clobber_conflict_p): New function.
33429 (moveup_expr): Use it.
33430 * Makefile.in (sel-sched.o): Depend on ira.h.
33432 2013-02-19 Richard Biener <rguenther@suse.de>
33434 PR tree-optimization/56384
33435 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
33436 (vn_hash_type): Split out from ...
33437 (vn_hash_constant_with_type): ... here.
33438 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
33439 (vn_phi_eq): Compare types from vn_phi_s structure.
33440 (vn_phi_lookup): Populate vn_phi_s type.
33441 (vn_phi_insert): Likewise.
33443 2013-02-19 Jakub Jelinek <jakub@redhat.com>
33445 PR tree-optimization/56350
33446 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
33447 if haven't found reduction or nested cycle operand, rather than
33448 asserting we must find it.
33450 PR tree-optimization/56381
33451 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
33454 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
33455 Jakub Jelinek <jakub@redhat.com>
33458 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
33459 (swap_optab_enable): Same.
33460 (init_all_optabs): Use argument instead of global.
33461 * tree.h (struct tree_optimization_option): New field target_optabs.
33462 * expr.h (init_all_optabs): Add argument to prototype.
33463 (TREE_OPTIMIZATION_OPTABS): New.
33464 (save_optabs_if_changed): Protoize.
33465 * optabs.h: Declare this_fn_optabs.
33466 * optabs.c (save_optabs_if_changed): New.
33467 Declare this_fn_optabs.
33468 (init_optabs): Add argument to init_all_optabs() call.
33469 * function.c (invoke_set_current_function_hook): Handle per
33471 * function.h (struct function): New field optabs.
33472 * config/mips/mips.c (mips_set_mips16_mode): Handle when
33473 optimization_current_node has changed.
33474 * target-globals.h (save_target_globals_default_opts): Protoize.
33475 * target-globals.c (save_target_globals_default_opts): New.
33477 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33480 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
33481 registers %fr12 and %fr12R as call used.
33484 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
33485 and HImode, require all displacements to be an integer multiple of
33487 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
33488 only allow QImode and HImode when reload is in progress and strict is
33489 true. Likewise for symbolic addresses. Use base14_operand to check
33490 displacements in REG+BASE addresses.
33492 2013-02-18 Richard Biener <rguenther@suse.de>
33494 PR tree-optimization/56366
33495 * tree-vect-loop.c (get_initial_def_for_induction): Properly
33496 handle sign-conversion of outer-loop initial induction value.
33498 2013-02-18 Richard Biener <rguenther@suse.de>
33500 PR middle-end/56349
33501 * cfghooks.c (merge_blocks): If we merge a latch into another
33502 block adjust references to it.
33503 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
33504 (verify_loop_structure): Verify that a recorded latch is in fact
33507 2013-02-18 Richard Biener <rguenther@suse.de>
33509 PR tree-optimization/56321
33510 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
33511 order SSA name release and virtual operand unlinking.
33513 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33515 * config/microblaze/microblaze.md (save_stack_block): Define.
33516 (restore_stack_block): Likewise.
33518 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33520 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
33521 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
33522 * config/microblaze/microblaze.c (microblaze_option_override):
33523 Bail out early for PIC modes when target does not support PIC.
33525 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33527 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
33528 Replace with a microblaze version.
33529 (microblaze_trampoline_init): Adapt for microblaze.
33530 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
33533 2013-02-16 Jakub Jelinek <jakub@redhat.com>
33534 Dodji Seketeli <dodji@redhat.com>
33537 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
33538 (instrument_mem_region_access): Do not forget to always put
33539 instrumentation of the of 'base' and 'base + len' in a "if (len !=
33540 0) statement, even for cases where either 'base' or 'base + len'
33541 are not instrumented -- because they have been previously
33542 instrumented. Simplify the logic by putting all the statements
33543 instrument 'base + len' inside a sequence, and then insert that
33544 sequence right before the current insertion point. Then, to
33545 instrument 'base + len', just get an iterator on that statement.
33546 And do not forget to update the pointer to iterator the function
33547 received as argument.
33549 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
33551 PR rtl-optimization/56348
33552 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
33554 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
33556 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
33557 (clean_graph_dump_file): Pass base to start_graph_dump.
33559 2013-02-14 Richard Henderson <rth@redhat.com>
33562 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
33564 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
33566 * collect2-aix.h: Define F_LOADONLY.
33568 2013-02-14 Richard Biener <rguenther@suse.de>
33571 * varasm.c (output_constant_def_1): Get the decl representing
33572 the constant as argument.
33573 (output_constant_def): Wrap output_constant_def_1.
33574 (make_decl_rtl): Use output_constant_def_1 with the decl
33575 representing the constant.
33576 (build_constant_desc): Optionally re-use a decl already
33577 representing the constant.
33578 (tree_output_constant_def): Adjust.
33580 2013-02-14 Dodji Seketeli <dodji@redhat.com>
33583 * asan.c (instrument_builtin_call): Really put the length of the
33584 second source argument into src1_len.
33586 2013-02-13 Jakub Jelinek <jakub@redhat.com>
33588 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
33589 argument. If it is false, don't create edge from then_bb to
33591 (insert_if_then_before_iter): Pass true to it.
33592 (build_check_stmt): Pass false to it.
33593 (transform_statements): Flush hash table only on extended basic
33594 block boundaries, rather than at the beginning of every bb.
33595 Don't flush hash table on nonfreeing_call_p calls.
33596 * tree-flow.h (nonfreeing_call_p): New prototype.
33597 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
33599 2013-02-13 David S. Miller <davem@davemloft.net>
33601 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
33603 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
33606 * ira.c (max_regno_before_ira): Move from ...
33608 (fix_reg_equiv_init): Use max_regno_before_ira instead of
33611 2013-02-13 Jakub Jelinek <jakub@redhat.com>
33613 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
33615 2013-02-13 Richard Biener <rguenther@suse.de>
33618 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
33619 globals in MEM_REFs.
33621 2013-02-13 Richard Biener <rguenther@suse.de>
33623 * loop-init.c (loop_optimizer_init): Clear loop state when
33624 re-initializing preserved loops.
33625 * loop-unswitch.c (unswitch_single_loop): Return whether
33626 we unswitched the loop. Do not verify loop state here.
33627 (unswitch_loops): When we unswitched a loop discover new loops.
33629 2013-02-13 Kostya Serebryany <kcc@google.com>
33631 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
33633 * sanitizer.def: Rename __asan_init to __asan_init_v1.
33635 2013-02-12 Dodji Seketeli <dodji@redhat.com>
33637 Avoid instrumenting duplicated memory access in the same basic block
33638 * Makefile.in (asan.o): Add new dependency on hash-table.h
33639 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
33640 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
33641 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
33642 (free_mem_ref_resources, has_mem_ref_been_instrumented)
33643 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
33644 (get_mem_ref_of_assignment): New functions.
33645 (get_mem_refs_of_builtin_call): Extract from
33646 instrument_builtin_call and tweak a little bit to make it fit with
33648 (instrument_builtin_call): Use the new
33649 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
33650 of is_gimple_builtin_call.
33651 (instrument_derefs, instrument_mem_region_access): Insert the
33652 instrumented memory reference into the hash table.
33653 (maybe_instrument_assignment): Renamed instrument_assignment into
33654 this, and change it to advance the iterator when instrumentation
33655 actually happened and return true in that case. This makes it
33656 homogeneous with maybe_instrument_assignment, and thus give a
33657 chance to callers to be more 'regular'.
33658 (transform_statements): Clear the memory reference hash table
33659 whenever we enter a new BB, when we cross a function call, or when
33660 we are done transforming statements. Use
33661 maybe_instrument_assignment instead of instrumentation. No more
33662 need to special case maybe_instrument_assignment and advance the
33663 iterator after calling it; it's now handled just like
33664 maybe_instrument_call. Update comment.
33666 2013-02-13 Richard Biener <rguenther@suse.de>
33668 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
33669 Fix loop discovery code.
33671 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
33673 PR inline-asm/56148
33674 * lra-constraints.c (process_alt_operands): Match early clobber
33675 operand with itself. Check conflicts with earlyclobber only if
33676 the operand is not reloaded. Prefer to reload conflicting operand
33677 if earlyclobber and matching operands are the same.
33679 2013-02-12 Richard Biener <rguenther@suse.de>
33682 * lto-streamer-out.c (write_symbol): Do not output symbols
33683 for hard register variables.
33685 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
33688 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
33689 (umulsidi3_insn, mulsidi3_insn): New insns.
33691 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
33693 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
33694 (struct tune_params): Add vec_costs field.
33695 * config/arm/arm.c (arm_builtin_vectorization_cost)
33696 (arm_add_stmt_cost): New functions.
33697 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
33698 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
33699 (arm_default_vec_cost): New struct of type cpu_vec_costs.
33700 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
33701 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
33702 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
33703 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
33705 2013-02-12 Richard Biener <rguenther@suse.de>
33708 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
33709 decls again if possible.
33711 2013-02-12 Richard Biener <rguenther@suse.de>
33713 PR middle-end/56288
33714 * tree-ssa.c (verify_ssa_name): Fix check, move
33715 SSA_NAME_IN_FREE_LIST check up.
33717 2013-02-12 Jakub Jelinek <jakub@redhat.com>
33718 Steven Bosscher <steven@gcc.gnu.org>
33720 PR rtl-optimization/56151
33721 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
33722 equal to op0 or op1, and last_insn pattern is CODE operation
33723 with MEM dest and one of the operands matches that MEM.
33725 2013-02-11 Sriraman Tallam <tmsriram@google.com>
33727 * doc/extend.texi: Document Function Multiversioning and "default"
33728 parameter string to target attribute.
33729 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
33730 target attribute parameter is "default".
33731 (ix86_compare_version_priority): Remove checks for target attribute.
33732 (ix86_mangle_function_version_assembler_name): Change error to sorry.
33733 Remove check for target attribute equal to NULL. Add assert.
33734 (ix86_generate_version_dispatcher_body): Change error to sorry.
33736 2013-02-11 Iain Sandoe <iain@codesourcery.com>
33737 Jack Howarth <howarth@bromo.med.uc.edu>
33738 Patrick Marlier <patrick.marlier@gmail.com>
33741 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
33742 define ENDFILE_SPEC as TM_DESTRUCTOR.
33743 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
33745 2013-02-11 Alexander Potapenko <glider@google.com>
33746 Jack Howarth <howarth@bromo.med.uc.edu>
33747 Jakub Jelinek <jakub@redhat.com>
33750 * config/darwin.c (cdtor_record): Rename ctor_record.
33751 (sort_cdtor_records): Rename sort_ctor_records.
33752 (finalize_dtors): New routine to sort destructors by
33753 priority before use in assemble_integer.
33754 (machopic_asm_out_destructor): Use finalize_dtors if needed.
33756 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
33758 PR rtl-optimization/56275
33759 * simplify-rtx.c (avoid_constant_pool_reference): Check that
33760 offset is non-negative and less than cmode size before
33761 calling simplify_subreg.
33763 2013-02-11 Richard Biener <rguenther@suse.de>
33765 PR tree-optimization/56264
33766 * cfgloop.h (fix_loop_structure): Adjust prototype.
33767 * loop-init.c (fix_loop_structure): Return the number of
33768 newly discovered loops.
33769 * tree-cfgcleanup.c (repair_loop_structures): When new loops
33770 are discovered, do a full loop-closed SSA rewrite.
33772 2013-02-11 Richard Biener <rguenther@suse.de>
33774 PR tree-optimization/56273
33775 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33777 (check_array_ref): Fix missing newline in dumps.
33778 (search_for_addr_array): Likewise.
33780 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
33782 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
33784 2013-02-09 Jakub Jelinek <jakub@redhat.com>
33787 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
33789 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
33791 PR rtl-optimization/56246
33792 * lra-constraints.c (simplify_operand_subreg): Try to reuse
33794 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
33795 constraints are satisfied.
33797 2013-02-08 Jeff Law <law@redhat.com>
33800 * emit-rtl.c (reg_is_parm_p): New function.
33801 * regs.h (reg_is_parm_p): New prototype.
33802 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
33803 callee-clobbered registers.
33805 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
33808 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
33809 If there is no implicit builtin declaration, just return NULL.
33811 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
33813 * config/i386/sse.md (FMAMODEM): New mode iterator.
33814 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
33815 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
33817 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
33819 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
33820 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
33821 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
33823 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33825 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
33826 (microblaze*-*-elf): Likewise.
33827 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
33829 * config/microblaze/microblaze-c.c: Add builtin defines for
33830 _LITTLE_ENDIAN and _BIG_ENDIAN.
33831 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
33832 add to TARGET_DEFAULT flags.
33833 Expand ASM_SPEC and LINK_SPEC.
33834 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
33835 * config/microblaze/microblaze.md: Update extendsidi2 and
33836 movdi_internal instructions to use low-order / high-order reg
33838 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
33839 options and inversemask / mask of LITTLE_ENDIAN.
33840 * config/microblaze/t-microblaze: Expand multilib options to
33841 include mlittle-endian (le) and update exceptions patterns.
33843 2013-02-08 Jakub Jelinek <jakub@redhat.com>
33845 PR rtl-optimization/56195
33846 * lra-constraints.c (get_reload_reg): Don't reuse regs
33847 if they have smaller mode than requested, if they have
33848 wider mode than requested, try to return a SUBREG.
33850 PR tree-optimization/56250
33851 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
33852 if type is unsigned and code isn't MULT_EXPR.
33854 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
33856 PR tree-optimization/56064
33857 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
33858 bits according to mode.
33859 * fixed-value.h (fixed_from_double_int)
33860 (const_fixed_from_double_int): Adjust comments.
33862 2013-02-08 Richard Biener <rguenther@suse.de>
33865 * lto-streamer.h (struct data_in): Remove current_file, current_line
33866 and current_col members.
33867 * lto-streamer-out.c (lto_output_location): Stream changed bits
33868 en-block for efficiency.
33869 * lto-streamer-in.c (clear_line_info): Remove.
33870 (lto_input_location): Cache current file, line and column
33871 globally via local statics. Read changed bits en-block.
33872 (input_function): Do not call clear_line_info.
33873 (lto_read_body): Likewise.
33874 (lto_input_toplevel_asms): Likewise.
33876 2013-02-08 Michael Matz <matz@suse.de>
33878 PR tree-optimization/52448
33879 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
33880 (nt_call_phase): New static.
33881 (add_or_mark_expr): Only mark accesses with newer phase than any
33883 (nonfreeing_call_p): New.
33884 (nt_init_block): Update nt_call_phase, mark blocks as visited.
33885 (nt_fini_block): Keep blocks marked as visited.
33886 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
33888 2013-02-08 Richard Biener <rguenther@suse.de>
33890 * ira.c (ira): Free broken dominator information.
33892 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
33894 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
33896 2013-02-08 Marek Polacek <polacek@redhat.com>
33898 * cfgloop.c (verify_loop_structure): Add more checking of headers.
33900 2013-02-08 Richard Biener <rguenther@suse.de>
33902 PR middle-end/56181
33903 * cfgloop.h (flow_loops_find): Adjust.
33904 (bb_loop_header_p): Declare.
33905 * cfgloop.c (bb_loop_header_p): New function split out from ...
33906 (flow_loops_find): ... here. Adjust function signature,
33907 support incremental loop structure update.
33908 (verify_loop_structure): Cleanup. Verify a loop is a loop.
33909 * cfgloopmanip.c (fix_loop_structure): Move ...
33910 * loop-init.c (fix_loop_structure): ... here.
33911 (apply_loop_flags): Split out from ...
33912 (loop_optimizer_init): ... here.
33913 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
33914 in incremental mode, only remove dead loops here.
33916 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
33919 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
33920 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
33921 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
33922 (*round<mode>3.libgcc): New insns for fixed-modes.
33923 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
33924 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
33925 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
33926 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
33927 implementations. Define to __builtin_avr_absFX,
33928 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
33929 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
33930 __builtin_avr_countlsFX, respectively.
33931 * config/avr/avr-c.c (target.h): Include it.
33932 (enum avr_builtin_id): New enum.
33933 (avr_resolve_overloaded_builtin): New static function.
33934 (avr_register_target_pragmas): Use it to set
33935 targetm.resolve_overloaded_builtin.
33936 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
33937 tree nodes used by DEF_BUILTIN.
33938 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
33939 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
33940 <AVR_BUILTIN_xxBITS>: Same.
33942 2013-02-08 Richard Biener <rguenther@suse.de>
33944 * cfgloop.c (verify_loop_structure): Properly handle
33945 a loop exiting to another loop header.
33946 * ira-int.h (ira_loops): Remove.
33947 * ira.c (ira_loops): Remove.
33948 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
33949 (do_reload): Use loop_optimizer_finalize.
33950 * ira-build.c (create_loop_tree_nodes): Use get_loops and
33951 number_of_loops to access the loop tree.
33952 (more_one_region_p): Likewise.
33953 (finish_loop_tree_nodes): Likewise.
33954 (rebuild_regno_allocno_maps): Likewise.
33955 (mark_loops_for_removal): Likewise.
33956 (mark_all_loops_for_removal): Likewise.
33957 (remove_unnecessary_regions): Likewise.
33958 (ira_build): Likewise.
33959 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
33961 2013-02-08 Richard Biener <rguenther@suse.de>
33963 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
33964 * ipa-pure-const.c (analyze_function): Avoid calling
33965 mark_irreducible_loops twice.
33966 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
33968 2013-02-07 David S. Miller <davem@davemloft.net>
33970 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
33972 * var-tracking.c (vt_add_function_parameter): Test the presence of
33973 HAVE_window_save properly and do not remap argument registers when
33974 we have a leaf function.
33976 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
33979 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
33981 * config/i386/i386.c (ix86_print_operand): Ditto.
33983 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
33985 * lra-constraints.c (process_alt_operands): Fix recently added comment.
33987 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
33989 PR rtl-optimization/56225
33990 * lra-constraints.c (process_alt_operands): Check that reload hard
33991 reg can hold value for strict_low_part.
33993 2013-02-07 Jakub Jelinek <jakub@redhat.com>
33996 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
33997 dwarf2out_end_function.
33998 (in_first_function_p, maybe_at_text_label_p,
33999 first_loclabel_num_not_at_text_label): New variables.
34000 (dwarf2out_var_location): In the first function find out
34001 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34002 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34005 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34007 PR rtl-optimization/56178
34008 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34009 SUBREG of a register. Tidy up related block of code.
34010 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34011 note if the source is a register or a SUBREG of a register.
34013 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34016 * config/rs6000/rs6000.md (ptrm): New mode attr.
34017 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34018 call_value_indirect_aix<pttrsize>,
34019 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34022 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34024 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34025 if -bnortl. Convert to strcmp and strncmp.
34027 2013-02-07 Alan Modra <amodra@gmail.com>
34030 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34031 addresses won't wrap when offsetting.
34032 (rs6000_secondary_reload): Provide secondary reloads needed for
34033 wrapping LO_SUM addresses.
34035 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34037 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34038 MACH, just __MACH__.
34040 2013-02-06 Richard Biener <rguenther@suse.de>
34042 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34043 instead of calling fix_loop_structure.
34045 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34047 PR middle-end/56217
34048 * omp-low.c (use_pointer_for_field): Return false if
34049 lower_send_shared_vars doesn't generate any copy-out code.
34051 2013-02-06 Tom de Vries <tom@codesourcery.com>
34053 PR rtl-optimization/56131
34054 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34055 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34056 of the label is NULL. Add comment.
34058 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34060 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34063 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34064 (STATIC_LIBTSAN_LIBS): Likewise.
34065 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34066 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34067 is defined, don't add anything else beyond that.
34068 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34069 (LINK_COMMAND_SPEC): Use them.
34071 PR tree-optimization/56205
34072 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34073 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34074 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34076 2013-02-05 Richard Biener <rguenther@suse.de>
34078 PR tree-optimization/53342
34079 PR tree-optimization/53185
34080 * tree-vectorizer.h (vect_check_strided_load): Remove.
34081 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34082 not disallow peeling for vectorized strided loads.
34083 (vect_check_strided_load): Make static and simplify.
34084 (vect_analyze_data_refs): Adjust.
34085 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34086 correctly when vectorizing strided loads.
34088 2013-02-05 Richard Biener <rguenther@suse.de>
34090 * doc/install.texi: Refer to ISL, not PPL.
34092 2013-02-05 Jan Hubicka <jh@suse.cz>
34094 PR tree-optimization/55789
34095 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34097 2013-02-05 Jan Hubicka <jh@suse.cz>
34099 PR tree-optimization/55789
34100 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34101 the dead call anyway.
34103 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34106 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34108 2013-02-04 Alexander Potapenko <glider@google.com>
34109 Jack Howarth <howarth@bromo.med.uc.edu>
34110 Jakub Jelinek <jakub@redhat.com>
34113 * config/darwin.c (sort_ctor_records): Stabilized qsort
34114 on constructor priority by using original position.
34115 (finalize_ctors): New routine to sort constructors by
34116 priority before use in assemble_integer.
34117 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34119 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34122 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34123 about visibility on artificial decls.
34124 * config/sol2.c (solaris_assemble_visibility): Likewise.
34126 2013-02-04 Kai Tietz <ktietz@redhat.com>
34129 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34130 argument and improve checking of return-argument types for 16-byte
34132 (ix86_function_value_1): Add additional valtype argument on call
34133 of function_value_64.
34134 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34135 handling infunction_value_64 function.
34137 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34139 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34141 2013-02-04 Richard Biener <rguenther@suse.de>
34143 PR tree-optimization/56188
34144 * tree-ssa-structalias.c (label_visit): Consider case with
34145 initially non-empty points-to set.
34146 (perform_var_substitution): Dump node mapping and clean up.
34148 2013-02-04 Richard Guenther <rguenther@suse.de>
34151 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34152 node prevail as last resort.
34153 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34154 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34156 2013-02-04 Richard Biener <rguenther@suse.de>
34158 PR tree-optimization/56113
34159 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34161 (equiv_class_lookup_or_add): ... this.
34162 (label_visit): Adjust and fix error in previous patch.
34163 (perform_var_substitution): Adjust.
34165 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34167 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34168 * config/sh/sh4-300.md: Likewise.
34169 * config/sh/sh4a.md: Likewise.
34170 * config/sh/constraints.md: Likewise.
34171 * config/sh/sh.md: Likewise.
34172 * config/sh/netbsd-elf.h: Likewise.
34173 * config/sh/predicates.md: Likewise.
34174 * config/sh/sh-protos.h: Likewise.
34175 * config/sh/ushmedia.h: Likewise.
34176 * config/sh/linux.h: Likewise.
34177 * config/sh/sh.c: Likewise.
34178 * config/sh/superh.h: Likewise.
34179 * config/sh/elf.h: Likewise.
34180 * config/sh/sh4.md: Likewise.
34181 * config/sh/sh.h: Likewise.
34183 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34185 * config/pa/constraints.md: Adjust unused letters. Change "T"
34186 constraint to match_test floating_point_store_memory_operand().
34187 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34188 (base14_operand): New.
34189 (floating_point_store_memory_operand): New.
34190 (integer_store_memory_operand): Revise to use base14_operand and
34191 reg_plus_base_memory_operand.
34192 (move_dest_operand): Allow symbolic_memory_operands.
34193 (symbolic_memory_operand): Check for LO_SOM.
34194 (symbolic_operand): Change default case to break.
34195 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34196 CONST_DOUBLE values to be reloaded by putting them into memory when
34197 the destination is a floating point register.
34198 (movdf): Remove code to handle CONST_DOUBLE.
34200 (reload_indf_r1): New.
34201 (reload_insf_r1): New.
34202 Consistently use "Q" and "T" constraints with integer and floating
34203 point move instructions, respectively.
34204 (movdi): Remove FAIL.
34205 Change predicate for source operand unamed DImode move from
34206 general_operand to move_src_operand.
34207 (umulsidi3): Change predicate for destination operand to
34209 Likewise for similar unamed patterns.
34210 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34211 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34212 (hppa_legitimize_address): Simplify mask calculation.
34213 (pa_emit_move_sequence): Revised handling of secondary reloads from
34214 REG+D addresses for floating point loads and stores. Directly handle
34215 loading CONST0_RTX (mode) to a floating point register.
34216 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34217 to floating point registers. Don't restrict secondary reloads to
34218 floating point registers to integer modes. Revise some comments and
34220 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34221 (pa_legitimate_address_p): New.
34222 (pa_legitimize_reload_address): New.
34223 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34224 (STRICT_REG_OK_FOR_BASE_P): New.
34225 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34226 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34228 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34229 Andrew Dixie <andrewd@gentrack.com>
34231 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34234 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34236 * expmed.c (extract_bit_field_1): Pass the full width of the
34237 structure to get_best_reg_extraction_insn.
34239 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34242 * configure.ac (use_cxa_atexit): Add AIX.
34243 * configure: Regenerate.
34245 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34247 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34250 * final.c (need_profile_function): New variable.
34251 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34252 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34253 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34254 notes, targetm.asm_out.function_prologue doesn't emit anything,
34255 HAVE_prologue and profiler should be emitted before prologue,
34256 set need_profile_function instead of emitting it.
34257 (final_scan_insn): If need_profile_function, emit
34258 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34259 NOTE_INSN_FUNCTION_BEG note.
34261 2013-02-01 Richard Henderson <rth@redhat.com>
34263 * config/rs6000/rs6000.md (smulditi3): New.
34266 * config/alpha/alpha.md (umulditi3): New.
34268 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34270 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
34271 (ASM_OUTPUT_ALIGNED_LOCAL): New.
34273 2013-02-01 Richard Biener <rguenther@suse.de>
34275 PR tree-optimization/56113
34276 * tree-ssa-structalias.c (label_visit): Reduce work for
34277 single-predecessor nodes.
34279 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
34281 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
34282 range isn't testing for zero.
34284 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
34286 PR middle-end/56113
34287 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
34289 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
34290 Nick Clifton <nickc@redhat.com>
34292 * config/v850/constraints.md (Q): Define as a memory constraint.
34293 * config/v850/predicates.md (label_ref_operand): New predicate.
34294 (e3v5_shift_operand): New predicate.
34295 (ior_operator): New predicate.
34296 * config/v850/t-v850: Add e3v5 multilib.
34297 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
34298 (v850_gen_movdi): Prototype.
34299 * config/v850/v850.c: Add support for e3v5 architecture.
34300 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
34302 (construct_save_jarl): Add e3v5 long JARL support.
34303 (v850_adjust_insn_length): New function. Adjust length of call
34304 insns when using e3v5 instructions.
34305 (v850_gen_movdi): New function: Generate instructions to move a
34307 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
34308 (CPP_SPEC): Define __v850e3v5__ as appropriate.
34309 (TARGET_USE_FPU): Enable for e3v5.
34310 (CONST_OK_FOR_W): New macro.
34311 (ADJUST_INSN_LENGTH): Define.
34312 * config/v850/v850.md (UNSPEC_LOOP): Define.
34313 (attr cpu): Add v850e3v5.
34314 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
34315 (movdi): New pattern.
34316 (movdi_internal): New pattern.
34317 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
34318 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
34319 (cstoresf4): Likewise.
34320 (cstoredf4): Likewise.
34321 (insv): New pattern.
34322 (rotlso3_a): New pattern.
34323 (rotlsi3_b): New pattern
34324 (rotlsi3_v850e3v5): New pattern.
34325 (doloop_begin): New pattern.
34326 (fix_loop_counter): New pattern.
34327 (doloop_end): New pattern.
34328 (branch_normal): Add e3v5 long branch support.
34329 (branch_invert): Likewise.
34330 (branch_z_normal): Likewise.
34331 (branch_z_invert): Likewise.
34332 (branch_nz_normal): Likewise.
34333 (branch_nz_invert): Likewise.
34334 (call_internal_short): Add e3v5 register-indirect JARL support.
34335 (call_internal_long): Likewise.
34336 (call_value_internal_short): Likewise.
34337 (call_value_internal_long): Likewise.
34338 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
34339 (mloop): New option.
34340 * config.gcc: Add support for configuring v840e3v5 target.
34341 * doc/invoke.texi: Document new v850 specific command line options.
34343 2013-01-31 Paul Koning <ni1d@arrl.net>
34347 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
34348 children if parent is a class.
34349 (prune_unused_types_prune): Don't add DW_AT_declaration.
34351 2013-01-31 Richard Biener <rguenther@suse.de>
34353 PR tree-optimization/56157
34354 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
34355 match up operand with SLP child.
34357 2013-01-31 Jason Merrill <jason@redhat.com>
34360 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
34361 parameters the first time.
34362 (gen_scheduled_generic_parms_dies): Check completeness here.
34364 2013-01-31 Richard Biener <rguenther@suse.de>
34366 PR middle-end/53073
34367 * common.opt (faggressive-loop-optimizations): New flag,
34368 enabled by default.
34369 * doc/invoke.texi (faggressive-loop-optimizations): Document.
34370 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
34371 infer_loop_bounds_from_undefined by it.
34373 2013-01-31 Richard Biener <rguenther@suse.de>
34375 PR tree-optimization/56150
34376 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
34377 visit virtual operands.
34378 (find_uses_to_rename_bb): Likewise.
34380 2013-01-31 Richard Biener <rguenther@suse.de>
34382 PR tree-optimization/56150
34383 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
34384 mixed store non-store stmts.
34386 2013-01-30 Jakub Jelinek <jakub@redhat.com>
34389 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34390 LIBASAN_EARLY_SPEC is defined.
34391 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
34392 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
34394 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
34397 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
34398 invalid args instead of ICEing on it.
34399 (ix86_valid_target_attribute_tree): Return error_mark_node if
34400 ix86_valid_target_attribute_inner_p failed.
34401 (ix86_valid_target_attribute_p): Return false only if
34402 ix86_valid_target_attribute_tree returned error_mark_node. Allow
34403 target("default") attribute.
34404 (sorted_attr_string): Change argument from const char * to tree,
34405 merge in all target attribute arguments rather than just one.
34406 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
34407 instead of free. Avoid using strcat.
34408 (ix86_mangle_function_version_assembler_name): Mangle
34409 target("default") as if no target attribute is present. Adjust
34410 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
34411 instead of xmalloc and XDELETEVEC instead of free.
34412 (ix86_function_versions): Don't return true if one of the decls
34413 doesn't have target attribute. If they don't and one of the decls
34414 is DECL_FUNCTION_VERSIONED, report an error. Adjust
34415 sorted_attr_string caller. Use XDELETEVEC instead of free.
34416 (ix86_supports_function_versions): Remove.
34417 (make_name): Fix up formatting.
34418 (make_dispatcher_decl): Remove resolver_name and its initialization.
34419 Avoid leaking memory.
34420 (is_function_default_version): Return true if there is
34421 target("default") attribute rather than no target attribute at all.
34422 (make_resolver_func): Avoid leaking memory.
34423 (ix86_generate_version_dispatcher_body): Likewise.
34424 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
34425 * target.def (supports_function_versions): Remove.
34426 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
34427 * doc/tm.texi: Regenerated.
34429 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
34431 PR rtl-optimization/56144
34432 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
34433 for values with side effects.
34435 2013-01-30 Richard Biener <rguenther@suse.de>
34437 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
34438 (sparseset_pop): Likewise.
34439 * cfganal.c (compute_idf): Likewise. Increase work-stack size
34440 to be able to use quick_push in the worker loop.
34442 2013-01-30 Marek Polacek <polacek@redhat.com>
34444 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
34446 2013-01-30 Richard Biener <rguenther@suse.de>
34449 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
34451 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
34453 PR tree-optimization/56064
34454 * fixed-value.c (fixed_from_double_int): New function.
34455 * fixed-value.h (fixed_from_double_int): New prototype.
34456 (const_fixed_from_double_int): New static inline function.
34457 * fold-const.c (native_interpret_fixed): New static function.
34458 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
34459 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
34460 (native_encode_fixed): New static function.
34461 (native_encode_expr) <FIXED_CST>: Use it.
34462 (native_interpret_int): Move double_int worker code to...
34463 * double-int.c (double_int::from_buffer): ...this new static method.
34464 * double-int.h (double_int::from_buffer): Prototype it.
34466 2013-01-30 Richard Biener <rguenther@suse.de>
34468 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
34469 New pointer-map and obstack.
34470 (init_alias_vars): Allocate pointer-map and obstack.
34471 (delete_points_to_sets): Free them.
34472 (find_what_var_points_to): Cache result.
34473 (find_what_p_points_to): Adjust for changed interface of
34474 find_what_var_points_to.
34475 (compute_points_to_sets): Likewise.
34476 (ipa_pta_execute): Likewise.
34478 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34480 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
34481 * configure: Regenerate.
34482 * config.in: Regenerate.
34483 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
34484 #nobits/#progbits if supported.
34486 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
34489 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
34490 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
34491 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
34493 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34495 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
34496 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
34498 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34500 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
34501 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
34503 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34505 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
34507 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
34508 * config/arm/cortex-a7.md: New bypasses using
34509 arm_mac_accumulator_is_result.
34511 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34513 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
34514 (cortex_a7_neon_mla): Likewise.
34515 (cortex_a7_fpfmad): New reservation.
34516 (cortex_a7_fpmacs): Use ffmas and update required units.
34517 (cortex_a7_fpmuld): Update required units and latency.
34518 (cortex_a7_fpmacd): Likewise.
34519 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
34520 (cortex_a7_neon). Likewise.
34521 (bypass) Update participating units.
34523 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34525 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
34526 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
34528 * config/arm/vfp11.md (vfp_farith): Use ffmas.
34529 (vfp_fmul): Use ffmad.
34530 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
34531 (cortex_r4_fmacd): Use ffmad.
34532 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
34533 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
34534 (cortex_a9_fmacd): Use ffmad.
34535 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
34536 (cortex_a8_vfp_macd): Use ffmad.
34537 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
34538 (cortex_a5_fpmacd): Use ffmad.
34539 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
34540 (cortex_a15_vfp_macd): Use ffmad.
34541 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
34543 2013-01-29 Jason Merrill <jason@redhat.com>
34546 * varasm.c (default_assemble_visibility): Don't warn about
34547 visibility on artificial decls.
34549 2013-01-29 Richard Biener <rguenther@suse.de>
34551 PR tree-optimization/56113
34552 * tree-ssa-structalias.c (equiv_class_lookup): Also return
34554 (label_visit): Free duplicate bitmaps and record the leader instead.
34555 (perform_var_substitution): Adjust.
34557 2013-01-29 Richard Biener <rguenther@suse.de>
34559 PR tree-optimization/55270
34560 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
34561 the CFG, schedule loops for fixup.
34563 2013-01-29 Nick Clifton <nickc@redhat.com>
34565 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
34568 2013-01-28 Leif Ekblad <leif@rdos.net>
34570 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
34571 * config/i386/i386.h (TARGET_RDOS): New macro.
34572 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
34573 * config/i386/i386.c (ix86_option_override_internal): For 64bit
34574 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
34575 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
34576 DEFAULT_LARGE_SECTION_THRESHOLD.
34577 * config/i386/i386.md (R14_REG, R15_REG): New constants.
34578 * config/i386/rdos.h: New file.
34579 * config/i386/rdos64.h: New file.
34581 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
34584 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
34587 2013-01-28 Jakub Jelinek <jakub@redhat.com>
34589 PR rtl-optimization/56117
34590 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
34591 call cselib_lookup_from_insn on the MEM before calling
34592 add_insn_mem_dependence.
34594 2013-01-28 Richard Biener <rguenther@suse.de>
34596 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
34597 to a stmt that didn't have one.
34598 (copy_phis_for_bb): Likewise for PHI arguments.
34599 (copy_debug_stmt): Likewise for debug stmts.
34601 2013-01-28 Richard Biener <rguenther@suse.de>
34603 PR tree-optimization/56034
34604 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
34605 (partition_builtin_p): Adjust.
34606 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
34607 it is the last partition.
34608 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
34609 up the vertex for the definition.
34610 (classify_partition): Classify whether a partition is a
34611 PKIND_REDUCTION, thus has uses outside of the loop.
34612 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
34613 Merge all PKIND_REDUCTION partitions into the last partition.
34614 (tree_loop_distribution): Seed partitions from reductions as well.
34616 2013-01-28 Jakub Jelinek <jakub@redhat.com>
34618 PR tree-optimization/56125
34619 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
34620 pow(x,c) into sqrt(x) * powi(x, n/2) or
34621 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
34622 optimizing for size.
34623 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
34624 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
34627 PR tree-optimization/56094
34628 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
34629 to UNKNOWN_LOCATION while gimplifying expr.
34631 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
34634 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
34635 operand 0 in movabs insn template for -masm=intel asm alternative.
34636 (*movabs<mode>_2): Ditto for operand 1.
34638 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
34641 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
34644 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34646 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
34649 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34651 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
34652 Undef to avoid warning.
34654 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34656 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
34657 * configure: Regenerate.
34659 2013-01-25 Jakub Jelinek <jakub@redhat.com>
34661 PR tree-optimization/56098
34662 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
34663 for stmts with volatile ops.
34664 (cond_store_replacement): Don't optimize if assign has volatile ops.
34665 (cond_if_else_store_replacement_1): Don't optimize if either
34666 then_assign or else_assign have volatile ops.
34667 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
34670 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34672 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
34674 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34676 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
34677 missing ':' in asm example.
34679 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
34681 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
34682 entries into lane and laneq entries.
34683 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
34684 Remove AdvSIMD scalar modes.
34685 (aarch64_sq<r>dmulh_laneq<mode>): New.
34686 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
34688 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
34689 builtin implementations to relfect changes in RTL in aarch64-simd.md.
34690 * config/aarch64/iterators.md (VCOND): New.
34693 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34696 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
34697 Add NULL LIBNAME argument to existing definitions.
34698 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
34699 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
34700 * config/avr/avr.c (DEF_BUILTIN): Same.
34701 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
34702 (avr_expand_builtin): Expand to a vanilla call if a libgcc
34703 implementation is available (DECL_ASSEMBLER_NAME is set).
34704 (avr_fold_absfx): New static function.
34705 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
34706 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
34707 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
34708 AVR_BUILTIN_ABSLLK.
34709 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
34710 (abshk, absk, abslk, absllk): Provide as static inline functions.
34712 2013-01-25 Marek Polacek <polacek@redhat.com>
34714 PR tree-optimization/56035
34715 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
34717 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
34719 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
34720 (*movtf_internal_rex64): Add (!o,C) alternative
34721 (*movxf_internal_rex64): Ditto.
34722 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
34724 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
34726 * doc/invoke.texi: fix typo.
34727 * doc/objc.texi: fix typo.
34729 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
34731 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
34732 for the first two alternatives.
34734 2013-01-24 Diego Novillo <dnovillo@google.com>
34736 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
34737 (ggc-zone.o): Remove.
34738 * configure.ac: Remove option --with-gc.
34739 * configure: Re-generate.
34740 * doc/install.texi: Remove documentation for --with-gc.
34741 * gengtype.c (write_enum_defn): Remove. Update all users.
34742 (write_Types_process_field): Remove generation of gt_e_* argument.
34743 (output_type_enum): Remove. Update all users.
34744 (write_enum_defn): Remove. Update all users.
34745 (enum alloc_zone): Remove. Update all users.
34746 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
34747 * ggc-common.c (ggc_splay_alloc): Remove first argument.
34748 Update all callers.
34749 (struct ptr_data): Remove field TYPE. Update all users.
34750 (gt_pch_note_object): Remove argument TYPE. Update all users.
34751 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
34753 * ggc-none.c (ggc_alloc_typed_stat): Remove.
34754 (struct alloc_zone): Remove.
34755 (ggc_internal_alloc_zone_stat): Remove.
34756 (ggc_internal_cleared_alloc_zone_stat): Remove.
34757 * ggc-page.c (ggc_alloc_typed_stat): Remove.
34758 (ggc_pch_count_object): Remove last argument. Update all users.
34759 (ggc_pch_alloc_object): Remove last argument. Update all users.
34760 (struct alloc_zone): Remove.
34761 * ggc-zone.c: Remove.
34762 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
34763 (struct alloc_zone): Remove.
34764 (ggc_alloc_typed_stat): Remove.
34765 (ggc_alloc_typed): Remove.
34766 (ggc_splay_alloc): Remove first argument.
34767 (rtl_zone): Remove. Update all users.
34768 (tree_zone): Remove. Update all users.
34769 (tree_id_zone): Remove. Update all users.
34770 (ggc_internal_zone_alloc_stat): Remove. Update all users.
34771 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
34772 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
34773 * tree-ssanames.c: Remove references to zone allocator in comments.
34775 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
34777 * config/avr/avr.c (avr_out_fract): Make register numbers that
34778 might be outside of source operand signed.
34780 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
34782 * config/i386/constraints.md (Yf): New constraint.
34783 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
34784 of f constraint to conditionaly disable x87 register preferences.
34785 (*movdf_internal): Ditto.
34786 (*movsf_internal): Ditto.
34788 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
34790 PR inline-asm/55934
34791 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
34792 that have operands with impossible constraints.
34793 Add a FIXME for a speed-up opportunity.
34794 * lra-constraints.c (process_alt_operands): Verify that a class
34795 selected from constraints on asms is valid for the operand mode.
34796 (curr_insn_transform): Remove incorrect comment.
34798 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
34800 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
34801 TOC operand is a valid symbol ref in the constant pool.
34803 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34805 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
34807 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
34810 * config/avr/stdfix.h: New file.
34811 * t-avr (stdfix-gcc.h): New rule to build it.
34812 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
34814 2013-01-23 Kostya Serebryany <kcc@google.com>
34816 * config/darwin.h: remove dependency on
34817 CoreFoundation (asan on Mac OS).
34819 2013-01-23 Jakub Jelinek <jakub@redhat.com>
34822 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
34823 instead of cmpdi_operand for first comparison operand.
34824 Don't assert that comparison operands aren't both constants.
34826 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
34828 * doc/install.texi (Downloading the Source): Update references to
34829 downloading separate components.
34831 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
34833 * doc/extend.texi (__int128): Improve grammar.
34835 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
34838 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
34839 alternative to (o,r).
34840 (*movdi_internal_rex64): Remove (!o,n) alternative.
34841 (DImode immediate->memory splitter): Remove.
34842 (DImode immediate->memory peephole2): Remove.
34843 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
34844 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
34845 alternative to (!o,*r).
34846 (*movtf_internal_sse): New pattern.
34847 (*movxf_internal_rex64): New pattern.
34848 (*movxf_internal): Disable for TARGET_64BIT.
34849 (*movdf_internal_rex64): Remove (!o,F) alternative.
34851 2013-01-22 Jakub Jelinek <jakub@redhat.com>
34853 PR middle-end/56074
34854 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
34855 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
34856 * tree-vect-loop-manip.c (find_loop_location): Also ignore
34857 stmt locations where LOCATION_LOCUS of the stmt location is
34858 UNKNOWN_LOCATION or BUILTINS_LOCATION.
34861 * config/i386/i386.md (UNSPEC_STOS): New.
34862 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
34863 *strsetqi_1): Add UNSPEC_STOS.
34865 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
34868 * doc/invoke.texi: Remove left over -Wsynth example.
34870 2013-01-21 Jakub Jelinek <jakub@redhat.com>
34872 PR tree-optimization/56051
34873 * fold-const.c (fold_binary_loc): Don't fold
34874 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
34875 a narrowing conversion, or widening conversion from signed
34878 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
34880 PR rtl-optimization/56023
34881 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
34882 dependent on debug instruction.
34884 2013-01-21 Martin Jambor <mjambor@suse.cz>
34886 PR middle-end/56022
34887 * function.c (allocate_struct_function): Call
34888 invoke_set_current_function_hook earlier.
34890 2013-01-21 Jakub Jelinek <jakub@redhat.com>
34892 * reload1.c (init_reload): Only initialize reload_obstack
34893 during the first call.
34895 2013-01-21 Marek Polacek <polacek@redhat.com>
34897 * cfgloop.c (verify_loop_structure): Fix up grammar.
34899 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
34901 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
34902 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
34904 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
34907 * config/arm/marvell-pj4.md: Update copyright year.
34908 Fix up use of alu to alu_reg and simple_alu_imm.
34910 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
34912 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
34914 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
34917 * lra-constraints.c (curr_insn_transform): Don't reuse original
34918 insn for secondary memory move when memory mode should be different.
34920 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34922 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
34923 atomic_storedi_1): New patterns.
34925 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
34927 btver2 pipeline descriptions.
34928 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
34930 * config/i386/i386.md (btver2_decode): New type attributes.
34931 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
34933 * config/i386/btver2.md: New file describing btver2 pipelines.
34935 2013-01-19 Andrew Pinski <apinski@cavium.com>
34937 PR tree-optimization/52631
34938 * tree-ssa-sccvn (visit_use): Before looking up the original
34939 statement, try looking up the simplified expression.
34941 2013-01-19 Anthony Green <green@moxielogic.com>
34943 * config/moxie/moxie.c (moxie_expand_prologue): Set
34944 current_function_static_stack_size.
34946 2013-01-18 Jakub Jelinek <jakub@redhat.com>
34948 PR tree-optimization/56029
34949 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
34950 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
34952 2013-01-18 Sharad Singhai <singhai@google.com>
34954 PR tree-optimization/55995
34955 * dumpfile.c (dump_loc): Print location only if available.
34956 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
34958 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
34961 * lra-constraints.c (curr_insn_transform): Reuse original insn for
34962 secondary memory move.
34963 (inherit_reload_reg): Use rclass instead of cl for
34964 check_secondary_memory_needed_p.
34966 2013-01-18 Jakub Jelinek <jakub@redhat.com>
34968 PR middle-end/56015
34969 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
34970 the case where writing real complex part of target modifies op1.
34972 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
34974 * config/aarch64/aarch64-simd.md
34975 (aarch64_vcond_internal<mode>): Handle unordered cases.
34976 * config/aarch64/iterators.md (v_cmp_result): New.
34978 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
34979 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
34981 * config/arm/marvell-pj4.md: New file.
34982 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
34983 * config/arm/arm.md (generic_sched): Add marvell_pj4.
34984 (generic_vfp): Likewise.
34985 * config/arm/arm-cores.def: Add marvell-pj4.
34986 * config/arm/arm-tune.md: Regenerate.
34987 * config/arm/arm-tables.opt: Regenerate.
34988 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
34989 * doc/invoke.texi: Document marvell-pj4.
34991 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
34993 * config/aarch64/arm_neon.h: Map scalar types to standard types.
34995 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35000 * var-tracking.c (negative_power_of_two_p): New.
35001 (global_get_addr_cache, local_get_addr_cache): New.
35002 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35003 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35005 (vt_stack_offset_p): Remove.
35006 (vt_canon_true_dep): Always canonicalize loc's address.
35007 (clobber_overlapping_mems): Make sure we have a MEM.
35008 (local_get_addr_clear_given_value): New.
35009 (val_reset): Clear local cached entries.
35010 (compute_bb_dataflow): Create and release the local cache.
35011 Disable duplicate MEMs clobbering.
35012 (emit_notes_in_bb): Clobber MEMs likewise.
35013 (vt_emit_notes): Create and release the local cache.
35014 (vt_initialize, vt_finalize): Create and release the global
35015 cache, respectively.
35016 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35018 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35020 PR libmudflap/53359
35021 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35022 not found in the symtab.
35024 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35027 PR rtl-optimization/55547
35028 PR rtl-optimization/53827
35031 * alias.c (offset_overlap_p): New, factored out of...
35032 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35033 the conservative special case for symbolic constants. Don't
35034 adjust zero sizes on alignment.
35036 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35038 PR rtl-optimization/52573
35039 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35040 REG_UNUSED for the same register.
35042 2013-01-17 Richard Biener <rguenther@suse.de>
35043 Marek Polacek <polacek@redhat.com>
35045 PR rtl-optimization/55833
35046 * loop-unswitch.c (unswitch_loops): Move loop verification...
35047 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35048 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35049 Set it to true when we're removing a loop from hierarchy tree in
35050 an irreducible region.
35051 (fix_bb_placements): Adjust caller.
35052 (fix_loop_placements): Likewise.
35054 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35056 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35057 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35058 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35059 Remove ID. Adjust comments.
35060 * config/avr/avr-c.c (avr_builtin_name): Remove.
35061 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35062 * config/avr/avr.c (avr_tolower): New static function.
35063 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35064 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35065 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35068 2013-01-17 Jan Hubicka <jh@suse.cz>
35070 PR tree-optimization/55273
35071 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35073 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35076 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35077 store through atomic_store<mode>_1.
35078 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35080 2013-01-17 Martin Jambor <mjambor@suse.cz>
35082 PR tree-optimizations/55264
35083 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35084 for virtual methods.
35085 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35086 virtual methods before inlining is over.
35087 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35089 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35092 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35094 PR rtl-optimization/56005
35095 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35096 pending reads for prefetch.
35098 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35100 * config/aarch64/aarch64.md
35101 (*cstoresi_neg_uxtw): New pattern.
35102 (*cmovsi_insn_uxtw): New pattern.
35103 (*<optab>si3_uxtw): New pattern.
35104 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35105 (*<optab>si3_insn_uxtw): New pattern.
35106 (*bswapsi2_uxtw): New pattern.
35108 2013-01-16 Richard Biener <rguenther@suse.de>
35110 * tree-inline.c (tree_function_versioning): Remove set but
35111 never used variable.
35113 2013-01-16 Richard Biener <rguenther@suse.de>
35115 PR tree-optimization/55964
35116 * tree-flow.h (rename_variables_in_loop): Remove.
35117 (rename_variables_in_bb): Likewise.
35118 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35119 (copy_loop_before): Adjust and delete update-ssa status.
35120 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35121 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35122 (rename_variables_in_loop): Remove.
35123 (slpeel_update_phis_for_duplicate_loop): Likewise.
35124 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35125 use available cfg machinery instead of duplicating it.
35126 Update PHI nodes and perform poor-mans SSA update here.
35127 (slpeel_tree_peel_loop_to_edge): Adjust.
35129 2013-01-16 Richard Biener <rguenther@suse.de>
35131 PR tree-optimization/54767
35132 PR tree-optimization/53465
35133 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35134 (vrp_visit_phi_node): For PHI arguments coming via backedges
35135 drop all symbolical range information.
35136 (execute_vrp): Compute backedges.
35138 2013-01-16 Richard Biener <rguenther@suse.de>
35140 * doc/install.texi: Update CLooG and ISL requirements to
35143 2013-01-16 Christian Bruel <christian.bruel@st.com>
35146 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35147 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35148 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35150 2013-01-16 DJ Delorie <dj@redhat.com>
35152 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35153 (UNSPECV_SP_SWITCH_E): New.
35154 (sp_switch_1): Change to an unspec.
35155 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35158 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35160 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35161 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35162 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35163 (expand_mem_thread_fence): Ditto.
35164 (expand_mem_signal_fence): Ditto.
35165 (expand_atomic_load): Ditto.
35166 (expand_atomic_store): Ditto.
35168 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35170 PR rtl-optimization/55547
35171 PR rtl-optimization/53827
35174 * alias.c (memrefs_conflict_p): Set sizes to negative after
35177 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35180 * function.c (thread_prologue_and_epilogue_insns): Always
35181 add crtl->drap_reg to set_up_by_prologue.set, even if
35182 stack_realign_drap is false.
35184 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35186 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35187 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35188 *call): Fix indention.
35190 2013-01-15 Tom de Vries <tom@codesourcery.com>
35193 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35196 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35198 PR rtl-optimization/55153
35199 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35201 2013-01-15 Martin Jambor <mjambor@suse.cz>
35203 PR tree-optimization/55920
35204 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35205 accesses as grp_to_be_debug_replaced.
35207 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35209 PR tree-optimization/55920
35210 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35211 there is non-useless type conversion needed from debug rhs to lhs,
35212 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35214 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35215 Mikael Pettersson <mikpe@it.uu.se>
35218 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35220 (ASM_OUTPUT_CASE_LABEL): Remove.
35221 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35222 * final.c (shorten_branches): Update alignment of labels before
35223 jump tables if CASE_VECTOR_SHORTEN_MODE.
35225 2013-01-15 Richard Biener <rguenther@suse.de>
35228 * system.h: Do not include gmp.h for building host tools.
35230 2013-01-15 Richard Biener <rguenther@suse.de>
35232 PR middle-end/55882
35233 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35234 account for bitpos when computing alignment.
35236 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35238 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35239 (ix86_target_macros_internal): Likewise.
35241 * config/i386/i386.c (m_CORE2I7): Removed.
35242 (m_CORE_HASWELL): New macro.
35243 (m_CORE_ALL): Likewise.
35244 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35245 (initial_ix86_arch_features): Likewise.
35246 (processor_target_table): Initializations for Core avx2.
35247 (cpu_names): New names "core-avx2".
35248 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35249 PROCESSOR_CORE_HASWELL.
35250 (ix86_issue_rate): New case.
35251 (ia32_multipass_dfa_lookahead): Likewise.
35252 (ix86_sched_init_global): Likewise.
35254 * config/i386/i386.h (TARGET_HASWELL): New macro.
35255 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35256 (processor_type): New PROCESSOR_HASWELL.
35258 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35260 PR tree-optimization/55955
35261 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35262 *SHIFT_EXPR and *ROTATE_EXPR codes.
35264 PR tree-optimization/48766
35265 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35266 -ftrapv disable -fwrapv.
35268 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35271 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
35272 etc. to 1 and not to __flash.
35273 Use LL suffix for __INT24_MAX__ with -mint8.
35274 Use ULL suffix for __UINT24_MAX__ with -mint8.
35276 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35278 * config/avr/avr-arch.h
35279 (struct base_arch_s): Use typedef avr_arch_t instead.
35280 (struct arch_info_s): Use typedef avr_arch_info_t instead.
35281 (struct mcu_type_s): Use typedef avr_mcu_t instead.
35282 * config/avr/avr.c: Same.
35283 * config/avr/avr-devices.c: Same.
35284 * config/avr/driver-avr.c: Same.
35285 * config/avr/gen-avr-mmcu-texi.c: Same.
35286 * config/avr/avr-mcus.def: Adjust comment.
35288 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
35290 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
35291 * config/aarch64/iterators.md (VALLDI): New.
35293 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
35294 Andi Kleen <ak@linux.intel.com>
35297 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
35298 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
35301 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35303 * config/avr/avr-stdint.h: Remove trailing blanks.
35304 * config/avr/avr-log.h: Same.
35305 * config/avr/avr-arch.h: Same.
35306 * config/avr/avr-devices.c: Same.
35307 * config/avr/avr-dimode.md: Same.
35308 * config/avr/predicates.md: Same.
35309 * config/avr/avr-c.c: Same. And fix typo.
35311 * config/avr/avr-protos.h: Same. And:
35312 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
35313 (init_cumulative_args): Rename to avr_init_cumulative_args.
35314 (expand_prologue): Rename to avr_expand_prologue.
35315 (expand_epilogue): Rename to avr_expand_epilogue.
35316 (adjust_insn_length): Rename to avr_adjust_insn_length.
35317 (notice_update_cc): Rename to avr_notice_update_cc.
35318 (final_prescan_insn): Rename to avr_final_prescan_insn.
35319 * config/avr/avr.c: Same.
35320 * config/avr/avr.h: Same.
35321 * config/avr/avr.md: Remove trailing blanks.
35322 (prologue): Use avr_expand_prologue.
35323 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
35325 2013-01-14 Richard Biener <rguenther@suse.de>
35327 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
35328 verify_location, collect_subblocks): New functions.
35329 (verify_gimple_in_cfg): Verify that locations only reference
35330 BLOCKs in the functions BLOCK tree.
35332 2013-01-14 Richard Biener <rguenther@suse.de>
35334 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
35336 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
35338 (insert_out_of_ssa_copy_on_edge): Likewise.
35339 (rewrite_close_phi_out_of_ssa): Likewise.
35340 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
35342 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
35343 propagated constants.
35344 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
35347 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35349 * config/avr/avr-modes.def: Add GPL copyright notice.
35351 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
35353 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
35354 MEMMODEL_MASK to determine memory model.
35355 (atomic_store<mode>): Ditto from operands[2].
35356 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
35358 2013-01-13 Jakub Jelinek <jakub@redhat.com>
35361 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
35362 (fold_gimple_assign): Don't call unshare_expr here.
35363 (fold_ctor_reference): Call unshare_expr.
35365 2013-01-13 Terry Guo <terry.guo@arm.com>
35367 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
35368 * doc/fragments.texi: Document MULTILIB_REUSE.
35369 * gcc.c (multilib_reuse): New internal spec.
35370 (set_multilib_dir): Also search multilib from multilib_reuse.
35371 * genmultilib (tmpmultilib3): Refactor code.
35372 (tmpmultilib4): Ditto.
35373 (multilib_reuse): New multilib argument.
35375 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
35377 * Makefile.in: Update copyright.
35379 2013-01-12 Tom de Vries <tom@codesourcery.com>
35381 PR middle-end/55890
35382 * calls.c (expand_call): Check if arg_nr is valid.
35384 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
35386 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
35387 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
35388 documentation. Add missing '__' in front of
35389 __builtin_ia32_packssdw256.
35391 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35394 * config/s390/s390.c (s390_preferred_reload_class): Do not return
35395 NO_REGS for larl operands.
35396 (s390_reload_larl_operand): Use s390_load_address instead of
35399 2013-01-11 Richard Biener <rguenther@suse.de>
35401 * tree-cfg.c (verify_node_sharing_1): Split out from ...
35402 (verify_node_sharing): ... here.
35403 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
35405 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
35407 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
35408 Substitute TREECHECKING.
35409 * configure: Regenerate.
35410 * Makefile.in (TREECHECKING): New.
35412 2013-01-11 Richard Guenther <rguenther@suse.de>
35414 PR tree-optimization/44061
35415 * tree-vrp.c (extract_range_basic): Compute zero as
35416 value-range for __builtin_constant_p of function parameters.
35418 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
35420 Update copyright years.
35422 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
35424 PR rtl-optimization/55672
35425 * lra-eliminations.c (mark_not_eliminable): Permit addition with
35426 const to be eliminable.
35428 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
35430 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
35431 * configure: Regenerate.
35433 2013-01-10 Richard Biener <rguenther@suse.de>
35435 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
35437 2013-01-10 Richard Biener <rguenther@suse.de>
35440 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
35441 locations for virtual PHI arguments.
35442 (rewrite_update_phi_arguments): Likewise.
35444 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
35446 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
35449 2013-01-10 Jakub Jelinek <jakub@redhat.com>
35451 PR tree-optimization/55921
35452 * tree-complex.c (expand_complex_asm): New function.
35453 (expand_complex_operations_1): Call it for GIMPLE_ASM.
35455 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35458 * config/s390/s390.c (s390_symref_operand_p)
35459 (s390_loadrelative_operand_p): Merge the two functions.
35460 (s390_check_qrst_address, print_operand_address): Add parameters
35461 to s390_loadrelative_operand_p invokation.
35462 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
35463 (s390_reload_larl_operand, s390_secondary_reload): Use
35464 s390_loadrelative_operand_p instead of s390_symref_operand_p.
35465 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
35467 2013-01-09 Mike Stump <mikestump@comcast.net>
35469 * dse.c (record_store): Remove unnecessary assert.
35471 2013-01-09 Jan Hubicka <jh@suse.cz>
35473 PR tree-optimization/55569
35474 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
35475 * cfgloop.h (scale_loop_profile): Likewise.
35477 2013-01-09 Jan Hubicka <jh@suse.cz>
35480 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
35482 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
35484 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
35486 PR middle-end/55114
35487 * expr.h (maybe_emit_group_store): Declare.
35488 * expr.c (maybe_emit_group_store): New function.
35489 * builtins.c (expand_builtin_int_roundingfn): Call it.
35490 (expand_builtin_int_roundingfn_2): Likewise.
35492 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
35494 PR rtl-optimization/55829
35495 * lra-constraints.c (match_reload): Add code for absent output.
35496 (curr_insn_transform): Add code for reloads of matched inputs
35499 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
35501 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
35502 attribute of movddup insn to DF.
35503 (*vec_interleave_lowv2df): Ditto.
35504 (vec_dupv2df): Ditto.
35506 2013-01-09 Jan Hubicka <jh@suse.cz>
35508 PR tree-optimiation/55875
35509 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
35510 EVERY_ITERATION parameter.
35511 (number_of_iterations_exit): Check if exit is executed every iteration.
35512 (idx_infer_loop_bounds): Similarly here.
35513 (n_of_executions_at_most): Simplify
35514 to only test for cases where statement is dominated by the
35515 particular bound; handle correctly the "postdominance" test.
35516 (scev_probably_wraps_p): Use max loop iterations info
35517 as a global bound first.
35519 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
35520 Nick Clifton <nickc@redhat.com>
35522 * config/v850/v850.md (cbranchsf4): New pattern.
35523 (cstoresf4): New pattern.
35524 (cbranchdf4): New pattern.
35525 (cstoredf4): New pattern.
35526 (movsicc): Disallow floating point comparisons.
35527 (cmpsf_le_insn): Fix order of operators.
35528 (cmpsf_lt_insn): Likewise.
35529 (cmpsf_eq_insn): Likewise.
35530 (cmpdf_le_insn): Likewise.
35531 (cmpdf_lt_insn): Likewise.
35532 (cmpdf_eq_insn): Likewise.
35533 (cmpsf_ge_insn): Use LE comparison.
35534 (cmpdf_ge_insn): Likewise.
35535 (cmpsf_gt_insn): Use LT comparison.
35536 (cmpdf_gt_insn): Likewise.
35537 (cmpsf_ne_insn): Delete pattern.
35538 (cmpdf_ne_insn): Delete pattern.
35539 * config/v850/v850.c (v850_gen_float_compare): Use
35540 gen_cmpdf_eq_insn for NE comparison.
35541 (v850_float_z_comparison_operator)
35542 (v850_float_nz_comparison_operator): Move from here ...
35543 * config/v850/predicates.md: ... to here. Move GT and GE
35544 comparisons into v850_float_z_comparison_operator.
35545 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
35547 (v850_float_nz_comparison_operator): Likewise.
35549 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35551 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
35552 with calls to gen_insvsi/gen_insvdi.
35554 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35556 * config/i386/i386.c (initial_ix86_tune_features): Set up
35557 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
35559 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
35560 Jakub Jelinek <jakub@redhat.com>
35562 PR tree-optimization/48189
35563 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
35564 If nitercst is 0, don't predict the exit edge.
35566 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35568 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
35569 in asm_fprintf with reg_names.
35570 (aarch64_print_operand_address): Likewise.
35571 (aarch64_return_addr): Likewise.
35572 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
35574 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35576 * config/pa/pa.h (VAL_U6_BITS_P): Define.
35577 (INT_U6_BITS): Likewise.
35578 * config/pa/predicates.md (uint6_operand): New predicate.
35579 (shift5_operand, shift6_operand): Likewise.
35580 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
35582 (lshrdi3): Use shift6_operand.
35583 (shrpsi4, shrpdi4): New insn patterns.
35584 (extzv): Delete expander.
35585 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
35586 predicates in unamed zero extract patterns. Tighten common constraint.
35587 (extv): Delete expander.
35588 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
35589 predicates in unamed sign extract patterns. Tighten common constraint.
35590 (insv): Delete expander.
35591 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
35592 predicates in unamed insert patterns. Tighten common constraint.
35593 Change uint32_operand predicate to uint6_operand predicate in unamed
35594 DImode pattern to insert constant values of type 1...1xxxx.
35596 2013-01-04 Jan Hubicka <jh@suse.cz>
35598 PR tree-optimization/55823
35599 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
35602 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35603 Uros Bizjak <ubizjak@gmail.com>
35605 PR rtl-optimization/55845
35606 * df-problems.c (can_move_insns_across): Stop scanning at
35607 volatile_insn_p source instruction or give up if
35608 across_from .. across_to range contains any volatile_insn_p
35611 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
35613 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
35614 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
35616 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
35617 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
35619 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35622 * asan.c (asan_clear_shadow): New function.
35623 (asan_emit_stack_protection): Use it.
35625 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
35627 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
35628 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
35629 with tab instead of space.
35631 2013-01-08 Nick Clifton <nickc@redhat.com>
35633 * config/rl78/rl78.c (rl78_expand_prologue): Always select
35634 register bank 0 at the start of an interrupt handler.
35635 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
35638 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
35640 * config/aarch64/aarch64-simd.md
35641 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
35642 (aarch64_simd_bsl): Likewise.
35643 (aarch64_vcond_internal<mode>): Likewise.
35644 (vcond<mode><mode>): Likewise.
35645 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
35646 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
35648 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
35650 * config/aarch64/aarch64-builtins.c
35651 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
35653 2013-01-08 Martin Jambor <mjambor@suse.cz>
35656 * tree-sra.c (analyze_access_subtree): Return true also after
35657 potentially creating a debug-only replacement.
35659 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35661 PR middle-end/55890
35662 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
35664 PR tree-optimization/54120
35665 * tree-vrp.c (range_fits_type_p): Don't allow
35666 src_precision < precision from signed vr to unsigned_p
35667 if vr->min or vr->max is negative.
35668 (simplify_float_conversion_using_ranges): Test can_float_p
35669 against CODE_FOR_nothing.
35671 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35672 Richard Biener <rguenther@suse.de>
35674 PR middle-end/55851
35675 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
35676 types instead of just INTEGER_TYPE types.
35678 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
35680 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
35683 2013-01-07 Steve Ellcey <sellcey@mips.com>
35686 * config/mips/mips.opt: Change mad to mmad to match documentation.
35688 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35691 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
35692 .progmemx.data now.
35694 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35697 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
35698 (avr_addrspace_t): Add .section_name field.
35699 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
35701 (avr_addrspace): Same. Initialize .section_name. Remove last
35702 NULL entry. Put __memx into .progmemx.data.
35703 (progmem_section_prefix): Remove.
35704 (avr_asm_init_sections): No need to initialize progmem_section.
35705 (avr_asm_named_section): Use avr_addrspace[].section_name to get
35706 section name prefix.
35707 (avr_asm_select_section): Ditto. And use get_unnamed_section to
35708 retrieve the progmem section.
35709 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
35710 boundary to run over avr_addrspace[].
35711 (avr_register_target_pragmas): Ditto.
35713 2013-01-06 Jakub Jelinek <jakub@redhat.com>
35715 * varasm.c (output_constant_def_contents): For asan_protect_global
35716 protected strings, adjust DECL_ALIGN if needed, before testing for
35718 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
35719 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
35721 (output_object_block): For asan protected decls, emit asan padding
35722 after their contents.
35723 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
35724 (asan_finish_file): Test it here instead.
35726 2013-01-07 Nick Clifton <nickc@redhat.com>
35727 Matthias Klose <doko@debian.org>
35728 Doug Kwan <dougkwan@google.com>
35729 H.J. Lu <hongjiu.lu@intel.com>
35732 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
35734 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
35736 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
35738 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
35740 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
35742 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35745 * doc/install.texi (Cross-Compiler-Specific Options): Document
35748 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
35750 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
35751 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
35752 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
35753 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
35754 vqmovun_high_s64): Fix source operand number and update copyright.
35756 2013-01-07 Richard Biener <rguenther@suse.de>
35758 PR middle-end/55890
35759 * gimple.h (gimple_call_builtin_p): New overload.
35760 * gimple.c (validate_call): New function.
35761 (gimple_call_builtin_p): Likewise.
35762 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35763 Use gimple_call_builtin_p.
35764 (find_func_clobbers): Likewise.
35765 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
35766 (strlen_optimize_stmt): Likewise.
35768 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35770 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
35771 (vld1q_dup_*): Likewise.
35772 (vld1_*): Likewise.
35773 (vld1q_*): Likewise.
35774 (vld1_lane_*): Likewise.
35775 (vld1q_lane_*): Likewise.
35777 2013-01-07 Richard Biener <rguenther@suse.de>
35779 * lto-streamer.h (LTO_minor_version): Bump to 2.
35781 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35783 * config/aarch64/aarch64-protos.h
35784 (aarch64_const_double_zero_rtx_p): Rename to...
35785 (aarch64_float_const_zero_rtx_p): ...this.
35786 (aarch64_float_const_representable_p): New.
35787 (aarch64_output_simd_mov_immediate): Likewise.
35788 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
35789 move immediate case.
35790 * config/aarch64/aarch64.c
35791 (aarch64_const_double_zero_rtx_p): Rename to...
35792 (aarch64_float_const_zero_rtx_p): ...this.
35793 (aarch64_print_operand): Allow printing of new constants.
35794 (aarch64_valid_floating_const): New.
35795 (aarch64_legitimate_constant_p): Check for valid floating-point
35797 (aarch64_simd_valid_immediate): Likewise.
35798 (aarch64_vect_float_const_representable_p): New.
35799 (aarch64_float_const_representable_p): Likewise.
35800 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
35801 (aarch64_output_simd_mov_immediate): New.
35802 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
35803 (*movdf_aarch64): Likewise.
35804 * config/aarch64/constraints.md (Ufc): New.
35805 (Y): call aarch64_float_const_zero_rtx.
35806 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
35808 2013-01-07 Richard Biener <rguenther@suse.de>
35810 PR tree-optimization/55888
35811 PR tree-optimization/55862
35812 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
35813 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
35814 not if it is contained therein.
35816 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35818 * config/avr/t-avr: Typo.
35820 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35823 * config/avr/t-avr: Don't automatically rebuild
35824 $(srcdir)/config/avr/t-multilib
35825 $(srcdir)/config/avr/avr-tables.opt
35826 $(srcdir)/doc/avr-mmcu.texi
35827 (avr-mcus): New phony target to build them on request.
35828 (s-avr-mlib, s-avr-mmcu-texi): Remove.
35829 * avr/avr-mcus.def: Adjust comments.
35831 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
35833 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
35835 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
35837 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
35839 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
35841 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
35843 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
35845 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
35846 to generate profiling.
35847 * config/rs6000/aix64.h (LIB_SPEC): Same.
35849 2013-01-04 Andrew Pinski <apinski@cavium.com>
35851 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
35853 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
35855 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
35857 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
35859 (ix86_expand_move): Ditto.
35860 (ix86_zero_extend_to_Pmode): Ditto.
35861 (ix86_expand_call): Ditto.
35862 (ix86_expand_special_args_builtin): Ditto.
35863 (ix86_expand_builtin): Ditto.
35865 2013-01-04 Richard Biener <rguenther@suse.de>
35867 PR tree-optimization/55862
35868 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
35869 translating them through PHI nodes.
35871 2013-01-04 Martin Jambor <mjambor@suse.cz>
35873 PR tree-optimization/55755
35874 * tree-sra.c (sra_modify_assign): Do not check that an access has no
35875 children when trying to avoid producing a VIEW_CONVERT_EXPR.
35877 2013-01-04 Marek Polacek <polacek@redhat.com>
35879 PR middle-end/55859
35880 * opts.c (default_options_optimization): Clarify error message.
35882 2013-01-04 Richard Biener <rguenther@suse.de>
35884 PR middle-end/55863
35885 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
35888 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35891 * config/pa/pa.md (movsi): Revert previous change.
35892 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
35895 2013-01-03 Richard Henderson <rth@redhat.com>
35897 * config/i386/i386.c (ix86_expand_move): Always assign to op1
35898 after eliminating TLS symbols.
35900 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
35903 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
35904 * graphite-poly.c (debug_gmp_value): Likewise.
35906 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
35909 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
35910 selected code model, define __code_mode_small__, __code_model_medium__,
35911 __code_model_large__, __code_model_32__ or __code_model_kernel__.
35912 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
35913 xchg temporary register with %k. Declare temporary register as
35915 [__x86_64__]: For medium and large code models, preserve %rbx register.
35917 2013-01-03 Richard Biener <rguenther@suse.de>
35919 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
35920 (dump_subscript): Adjust.
35921 (finalize_ddr_dependent): Do not dump redundant info.
35922 (analyze_siv_subscript): Adjust.
35923 (subscript_dependence_tester): Likewise.
35924 (compute_affine_dependence): Likewise.
35926 2013-01-03 Richard Biener <rguenther@suse.de>
35929 2013-01-03 Richard Biener <rguenther@suse.de>
35931 PR tree-optimization/55857
35932 * tree-vect-stmts.c (vectorizable_load): Do not setup
35933 re-alignment for invariant loads.
35935 2013-01-02 Richard Biener <rguenther@suse.de>
35937 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
35938 invariant load do not generate a vector load from the scalar location.
35940 2013-01-03 Richard Biener <rguenther@suse.de>
35942 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
35943 for not vectorizing.
35944 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
35945 not build INDIRECT_REFs, call get_name once only.
35946 (vect_create_data_ref_ptr): Likewise. Dump base object kind
35947 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
35949 2013-01-03 Richard Biener <rguenther@suse.de>
35951 PR tree-optimization/55857
35952 * tree-vect-stmts.c (vectorizable_load): Do not setup
35953 re-alignment for invariant loads.
35955 2013-01-03 Richard Biener <rguenther@suse.de>
35958 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
35959 prefer a built-in decl.
35961 2013-01-03 Jakub Jelinek <jakub@redhat.com>
35963 * gcc.c (process_command): Update copyright notice dates.
35964 * gcov.c (print_version): Likewise.
35965 * gcov-dump.c (print_version): Likewise.
35967 PR rtl-optimization/55838
35968 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
35969 iv0.step, iv1.step and step.
35971 2013-01-03 Jakub Jelinek <jakub@redhat.com>
35972 Marc Glisse <marc.glisse@inria.fr>
35974 PR tree-optimization/55832
35975 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
35976 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
35977 integer_{one,zero}_node.
35979 2013-01-03 Jakub Jelinek <jakub@redhat.com>
35982 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
35983 * var-tracking.c (reverse_op): Don't add reverse ops to
35984 VALUEs that have already
35985 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
35987 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
35989 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
35991 2013-01-02 Teresa Johnson <tejohnson@google.com>
35993 * dumpfile.c (dump_loc): Print filename with location.
35994 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
35995 new location_t parameter to emit complete unroll message with
35996 new dump framework.
35997 (canonicalize_loop_induction_variables): Compute loops location
35998 and pass to try_unroll_loop_completely.
35999 * loop-unroll.c (report_unroll_peel): New function.
36000 (peel_loops_completely): Use new dump format with location
36001 for main dumpfile message, and invoke report_unroll_peel on success.
36002 (decide_unrolling_and_peeling): Ditto.
36003 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36004 by report_unroll_peel.
36005 (decide_peel_completely): Ditto.
36006 (decide_unroll_constant_iterations): Ditto.
36007 (decide_unroll_runtime_iterations): Ditto.
36008 (decide_peel_simple): Ditto.
36009 (decide_unroll_stupid): Ditto.
36010 * cfgloop.c (get_loop_location): New function.
36011 * cfgloop.h (get_loop_location): Declare.
36013 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36015 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36018 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36020 PR middle-end/55198
36021 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36022 BLKmode objects when EXPAND_MEMORY is specified.
36024 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36026 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36028 (fold_builtin_cpu): Do not share cpu model decls across statements.
36030 2013-01-02 Jason Merrill <jason@redhat.com>
36033 * tree.c (build_array_type_1): Revert earlier change.
36035 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36037 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36039 * config/aarch64/aarch64-tune.md: Re-generate.
36041 2013-01-02 Richard Biener <rguenther@suse.de>
36043 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36044 invariant load do not generate a vector load from the scalar location.
36046 2013-01-02 Richard Biener <rguenther@suse.de>
36049 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36050 * configure: Regenerate.
36052 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36054 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36055 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36056 (expand_builtin_int_roundingfn_2): Keep the original target around
36057 for the fallback case.
36059 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36061 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36062 to be clear for sign changes.
36064 2013-01-01 Jan Hubicka <jh@suse.cz>
36066 * ipa-inline-analysis.c: Fix formatting.
36068 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36070 PR tree-optimization/55831
36071 * tree-vect-loop.c (get_initial_def_for_induction): Use
36072 gsi_after_labels instead of gsi_start_bb.
36074 Copyright (C) 2013 Free Software Foundation, Inc.
36076 Copying and distribution of this file, with or without modification,
36077 are permitted in any medium without royalty provided the copyright
36078 notice and this notice are preserved.