1 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
4 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
6 2013-11-27 Marek Polacek <polacek@redhat.com>
9 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
10 instead of walk_gimple_op.
11 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
13 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
14 Jakub Jelinek <jakub@redhat.com>
16 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
17 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
18 (struct cgraph_node): Add simdclone and simd_clones fields.
19 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
20 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
21 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
22 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
23 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
24 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
25 * doc/tm.texi: Regenerated.
26 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
27 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
29 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
30 (simd_clone_vector_of_formal_parm_types): New function.
31 (simd_clone_struct_alloc, simd_clone_struct_copy,
32 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
33 simd_clone_compute_base_data_type, simd_clone_mangle,
34 simd_clone_create, simd_clone_adjust_return_type,
35 create_tmp_simd_array, simd_clone_adjust_argument_types,
36 simd_clone_init_simd_arrays): New functions.
37 (struct modify_stmt_info): New type.
38 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
39 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
41 (pass_data_omp_simd_clone): New variable.
42 (pass_omp_simd_clone): New class.
43 (make_pass_omp_simd_clone): New function.
44 * passes.def (pass_omp_simd_clone): New.
45 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
46 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
48 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
49 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
50 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
51 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
52 * tree-vect-data-refs.c: Include cgraph.h.
53 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
54 and find_data_references_in_bb, if find_data_references_in_stmt
55 fails, still allow calls to #pragma omp declare simd functions
56 in #pragma omp simd loops unless they contain data references among
57 the call arguments or in lhs.
58 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
60 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
62 * tree-vectorizer.h (enum stmt_vec_info_type): Add
63 call_simd_clone_vec_info_type.
64 (struct _stmt_vec_info): Add simd_clone_fndecl field.
65 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
66 * tree-vect-stmts.c: Include tree-ssa-loop.h,
67 tree-scalar-evolution.h and cgraph.h.
68 (vectorizable_call): Handle calls without lhs. Assert
69 !stmt_can_throw_internal instead of failing for it. Don't update
71 (struct simd_call_arg_info): New.
72 (vectorizable_simd_clone_call): New function.
73 (vect_transform_stmt): Call it.
74 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
76 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
77 if cgraph_function_with_gimple_body_p is true.
79 2013-11-27 Tom de Vries <tom@codesourcery.com>
80 Marc Glisse <marc.glisse@inria.fr>
83 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
85 * gimple-fold.c (gimple_fold_indirect_ref): Same.
86 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
89 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
92 * expr.c (emit_group_store): Don't write past the end of the structure.
93 (store_bit_field): Fix formatting.
95 2013-11-27 Richard Biener <rguenther@suse.de>
97 PR tree-optimization/59288
98 * tree-vect-loop.c (get_initial_def_for_induction): Do not
99 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
101 2013-11-27 Marek Polacek <polacek@redhat.com>
103 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
104 for a decl, recreate that decl. Save into the hash table VAR_DECLs
105 rather than ADDR_EXPRs.
107 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
109 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
111 2013-11-26 David Malcolm <dmalcolm@redhat.com>
113 * gengtype.c (struct seen_tag): New.
114 (already_seen_tag): New.
115 (mark_tag_as_seen): New.
116 (walk_subclasses): Support having multiple subclasses using the
117 same tag by tracking which tags have already been seen, and using
118 this to avoid adding duplicate cases to the "switch" statement.
119 The call to already_seen_tag introduces an O(N^2) when running
120 gengtype on N, the number of tags, due to the repeated linear
121 search, but currently max(N) is relatively small (the number of
122 GSS codes, which is 26).
123 (walk_type): Pass in a seen_tag for use by the walk_subclasses
126 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
127 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
128 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
129 GIMPLE_OMP_RETURN happens to share the data layout of
130 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
131 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
132 underlying GSS value from GSS_OMP_PARALLEL to
133 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
134 not directly related; they merely share in-memory layout.
135 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
136 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
138 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
140 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
142 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
143 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
145 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
147 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
150 * gimple.h (gimple_statement_resx): New subclass of
151 gimple_statement_eh_ctrl, with the invariant that
152 stmt->code == GIMPLE_RESX.
153 (gimple_statement_eh_dispatch): New subclass of
154 gimple_statement_eh_ctrl, with the invariant that
155 stmt->code == GIMPLE_EH_DISPATH.
157 (gimple_statement_omp_parallel): The existing class expressed
158 a layout (GSS_OMP_PARALLEL), but the codes with that layout
159 are not all related, so it makes more sense for this class to
160 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
161 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
162 rename the existing gimple_statement_omp_parallel class to...
163 (gimple_statement_omp_parallel_layout): ...this, expressing
164 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
165 (gimple_statement_omp_taskreg): New subclass of
166 gimple_statement_omp_parallel_layout, expressing the invariant
167 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
168 as used by the various gimple_omp_taskreg_ accessors.
169 (gimple_statement_omp_parallel): Reintroduce this class, this time
170 as a subclass of gimple_statement_omp_taskreg to express the
171 invariant stmt->code == GIMPLE_OMP_PARALLEL.
172 (gimple_statement_omp_target) New class, subclassing
173 gimple_statement_omp_parallel_layout, to express the invariant
174 stmt->code == GIMPLE_OMP_TARGET.
175 (gimple_statement_omp_task): Update to inherit from
176 gimple_statement_omp_taskreg rather than
177 gimple_statement_omp_parallel.
179 (gimple_statement_omp_single): Rename to...
180 (gimple_statement_omp_single_layout): ...this, expressing the
181 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
182 (gimple_statement_omp_single): ...and reintroduce this name as
183 a subclass of gimple_statement_omp_single_layout, expressing
184 the invariant that code == GIMPLE_OMP_SINGLE.
185 (gimple_statement_omp_teams): New class, subclassing
186 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
188 (gimple_statement_omp_atomic_store): Rename to...
189 (gimple_statement_omp_atomic_store_layout): ...this, expressing
190 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
191 (gimple_statement_omp_atomic_store): ...and reintroduce this
192 name as a subclass of gimple_statement_omp_atomic_store_layout
193 with code == GIMPLE_OMP_ATOMIC_STORE.
194 (gimple_statement_omp_return): New class, subclassing
195 gimple_statement_omp_atomic_store_layout for the code
198 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
199 (is_a_helper <gimple_statement_resx>::test): New.
200 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
201 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
202 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
203 (is_a_helper <gimple_statement_omp_return>::test): New.
204 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
205 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
206 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
208 (is_a_helper <gimple_statement_omp_target>::test): New.
209 (is_a_helper <gimple_statement_omp_single>::test): Only check
210 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
211 (is_a_helper <gimple_statement_omp_teams>::test): New.
213 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
214 (is_a_helper <const gimple_statement_resx>::test): New.
215 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
216 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
217 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
218 (is_a_helper <const gimple_statement_omp_return>::test): New.
219 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
220 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
221 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
223 (is_a_helper <const gimple_statement_omp_target>::test): New.
224 (is_a_helper <const gimple_statement_omp_single>::test): Only
225 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
226 (is_a_helper <const gimple_statement_omp_teams>::test): New.
228 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
229 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
230 gimple_statement_omp_atomic_store with downcasts to
231 gimple_statement_omp_return, thus requiring that the code be
233 (gimple_resx_region, gimple_resx_set_region): Replace bogus
234 downcasts to gimple_statement_eh_ctrl with downcasts to
235 gimple_statement_resx, thus requiring that the code be
237 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
238 Replace bogus downcasts to const gimple_statement_eh_ctrl with
239 downcasts to gimple_statement_eh_dispatch, thus requiring that
240 the code be GIMPLE_EH_DISPATCH.
241 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
242 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
243 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
244 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
245 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
246 gimple_statement_omp_parallel with downcasts to
247 gimple_statement_omp_taskreg, thus requiring that the code be
248 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
249 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
250 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
251 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
252 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
253 gimple_omp_target_set_data_arg): Replace bogus downcasts to
254 gimple_statement_omp_parallel with downcasts to
255 gimple_statement_omp_target, thus requiring that the code be
257 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
258 gimple_omp_teams_set_clauses): Replace bogus downcasts to
259 gimple_statement_omp_single with downcasts to
260 gimple_statement_omp_teams, thus requiring that the code be
263 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
264 gimple_statement_resx.
265 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
266 gimple_statement_eh_dispatch.
268 2013-11-26 Jakub Jelinek <jakub@redhat.com>
270 PR tree-optimization/59014
271 * tree-vrp.c (register_edge_assert_for_1): Don't look
272 through conversions from non-integral types or through
273 narrowing conversions.
276 * config/i386/i386.c (device_alg): Fix up formatting.
277 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
278 similarly to count && count < epilogue_size_needed. Fix up
280 * builtins.c (determine_block_size): Fix comment typo.
283 * ubsan.c (ubsan_source_location): Don't add any location
284 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
285 (ubsan_create_data): Strip block info from LOC.
288 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
289 if there isn't optab handler for the corresponding vector PLUS_EXPR.
291 PR rtl-optimization/59166
292 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
293 DF_REF_LOC in validate_change call.
294 (split_live_ranges_for_shrink_wrap): Likewise.
297 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
298 of references to constant size types in simd loops, defer emitting
299 initializer for the new_var, emit it later on only if not using
303 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
304 for the inner loop if collapse_bb is non-NULL.
305 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
307 2013-11-26 Bernd Edlinger <bernd.edlinger@hotmail.de>
309 Remove parameter keep_aligning from get_inner_reference.
310 * tree.h (get_inner_reference): Adjust header.
311 * expr.c (get_inner_reference): Remove parameter keep_aligning.
312 (get_bit_range, expand_assignment,
313 expand_expr_addr_expr_1, expand_expr_real_1): Adjust.
314 * asan.c (instrument_derefs): Adjust.
315 * builtins.c (get_object_alignment_2): Adjust. Remove handling of
317 * cfgexpand.c (expand_debug_expr): Adjust.
318 * dbxout.c (dbxout_expand_expr): Adjust.
319 * dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref,
320 loc_list_from_tree, fortran_common): Adjust.
321 * fold-const.c (optimize_bit_field_compare,
322 decode_field_reference, fold_unary_loc, fold_comparison,
323 split_address_to_core_and_offset): Adjust.
324 * gimple-ssa-strength-reduction.c (slsr_process_ref): Adjust.
325 * simplifx-rtx.c (delegitimize_mem_from_attrs): Adjust.
326 * tree-affine.c (tree_to_aff_combination,
327 get_inner_reference_aff): Adjust.
328 * tree-data-ref.c (split_constant_offset_1,
329 dr_analyze_innermost): Adjust.
330 * tree-vect-data-refs.c (vect_check_gather,
331 vect_analyze_data_refs): Adjust.
332 * tree-scalar-evolution.c (interpret_rhs_expr): Adjust.
333 * tree-ssa-loop-ivopts.c (may_be_unaligned_p,
334 split_address_cost): Adjust.
335 * tsan.c (instrument_expr): Adjust.
336 * config/mips/mips.c (r10k_safe_mem_expr_p): Adjust.
338 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
340 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
341 a constant immediate before force_reg.
343 2013-11-26 Richard Biener <rguenther@suse.de>
345 PR tree-optimization/59245
346 * tree-vrp.c (set_value_range): Assert that we don't have
347 overflowed constants (but our infinities).
348 (set_value_range_to_value): Drop all overflow flags.
349 (vrp_visit_phi_node): Likewise.
350 (vrp_visit_assignment_or_call): Use set_value_range_to_value
351 to set a constant range.
353 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
356 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
357 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
358 for zero_extend case.
360 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
363 * configure.ac (install_gold_as_default): New. Set to yes for
364 --disable-ld or --enable-gold=default.
365 (gcc_cv_ld_gold_srcdir): New.
366 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
368 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
369 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
370 * configure: Regenerated.
372 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
373 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
374 (original) [collect-ld && -fuse-ld=bfd]: Set to
375 $ORIGINAL_LD_BFD_FOR_TARGET.
376 (original) [collect-ld && -fuse-ld=gold]: Set to
377 $ORIGINAL_LD_GOLD_FOR_TARGET.
378 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
379 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
381 2013-11-26 Terry Guo <terry.guo@arm.com>
383 * config/arm/arm.c (require_pic_register): Handle high pic base
384 register for thumb-1.
385 (arm_load_pic_register): Also initialize high pic base register.
386 * doc/invoke.texi: Update documentation for option -mpic-register.
388 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
392 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
393 Prefix function names with 'sh_'. Make them non-static.
394 * config/sh/sh-protos.h (sh_disp_addr_displacement,
395 sh_max_mov_insn_displacement): Add declarations.
396 * config/sh/constraints.md (Q): Reject QImode.
397 (Sdd): Use match_code "mem".
398 (Snd): Fix erroneous matching of non-memory operands.
399 * config/sh/predicates.md (short_displacement_mem_operand): New
401 (general_movsrc_operand): Disallow PC relative QImode loads.
402 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
403 (*movqi, *movhi): Merge both insns into...
404 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
405 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
406 on the operand types.
408 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
410 * config/epiphany/epiphany.c (epiphany_expand_prologue):
411 Remove unused variable save_config.
412 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
415 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
417 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
418 using other intrinsics.
419 (vtbx3_<psu>8): Likewise.
421 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
423 * config/aarch64/aarch64-builtins.c
424 (aarch64_types_bsl_p_qualifiers): New.
425 (aarch64_types_bsl_s_qualifiers): Likewise.
426 (aarch64_types_bsl_u_qualifiers): Likewise.
427 (TYPES_BSL_P): Likewise.
428 (TYPES_BSL_S): Likewise.
429 (TYPES_BSL_U): Likewise.
430 (BUILTIN_VALLDIF): Likewise.
431 (BUILTIN_VDQQH): Likewise.
432 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
433 * config/aarch64/aarch64-simd.md
434 (aarch64_simd_bsl<mode>_internal): Handle more modes.
435 (aarch64_simd_bsl<mode>): Likewise.
436 * config/aarch64/arm_neon.h
437 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
438 * config/aarch64/iterators.md (VALLDIF): New.
439 (Vbtype): Handle more modes.
441 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
443 * config/aarch64/aarch64-builtins.c
444 (aarch64_type_qualifiers): Add qualifier_poly.
445 (aarch64_build_scalar_type): Also build Poly types.
446 (aarch64_build_vector_type): Likewise.
447 (aarch64_build_type): Likewise.
448 (aarch64_build_signed_type): New.
449 (aarch64_build_unsigned_type): Likewise.
450 (aarch64_build_poly_type): Likewise.
451 (aarch64_init_simd_builtins): Also handle Poly types.
453 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
455 * config/aarch64/aarch64-builtins.c
456 (VAR1): Use new naming scheme for aarch64_builtins.
457 (aarch64_builtin_vectorized_function): Use new
458 aarch64_builtins names.
460 2013-11-26 Richard Biener <rguenther@suse.de>
462 PR tree-optimization/59287
463 * tree-ssa-structalias.c (get_constraint_for_component_ref):
464 Remove no longer necessary special-casing of union accesses.
466 2013-11-26 Richard Biener <rguenther@suse.de>
468 * pretty-print.c (output_buffer::~output_buffer): Really
471 2013-11-25 Jeff Law <law@redhat.com>
473 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
474 invalidate loop information.
476 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
478 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
480 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
484 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
486 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
487 previously visited basic blocks before recursing instead of only one
490 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
492 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
493 * config/aarch64/aarch64-cores.def (cortex-a53):
494 Use cortexa53 tuning struct.
496 2013-11-25 Andrew Macleod <amacleod@redhat.com>
499 * fold-const.c: Include hash-table.h.
501 2013-11-25 Marek Polacek <polacek@redhat.com>
504 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
506 2013-11-25 Richard Biener <rguenther@suse.de>
508 * tree-dfa.c: Remove unused convert.h include.
510 2013-11-25 Terry Guo <terry.guo@arm.com>
512 * doc/invoke.texi (-mslow-flash-data): Document new option.
513 * config/arm/arm.opt (mslow-flash-data): New option.
514 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
516 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
518 (arm_disable_literal_pool): Declare it.
519 * config/arm/arm.c (arm_disable_literal_pool): New variable.
520 (arm_option_override): Handle new option.
521 (thumb2_legitimate_address_p): Don't allow symbol references when
522 literal pools are disabled.
523 (arm_max_const_double_inline_cost): New function.
524 * config/arm/arm.md (types.md): Include it before ...
525 (use_literal_pool): New attribute.
526 (enabled): Use new attribute.
527 (split pattern): Replace symbol+offset with MOVW/MOVT.
529 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
532 Revert previous commit.
534 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
536 * jump.c (reset_insn_reg_label_operand_notes): New function,
538 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
539 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
541 (delete_dead_jumptables): ... here. Handle cfglayout mode.
542 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
543 expensive CFG cleanup is called for.
544 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
545 (cfg_layout_finalize): Delete dead jump tables before re-building
547 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
548 basic blocks, not before.
549 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
551 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
552 insns chain of a scheduling extended basic block, they cannot appear
553 there in cfglayout mode.
555 2013-11-24 Tobias Burnus <burnus@net-b.de>
557 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
559 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
561 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
564 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
566 * graphite-sese-to-poly.c: Don't include extra "expr.h".
568 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
570 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
572 2013-11-23 David Edelson <dje.gcc@gmail.com>
573 Andrew Dixie <andrewd@gentrack.com>
576 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
577 (COLLECT_SHARED_FINI_FUNC): Define.
579 * collect2.c (aix_shared_initname): Declare.
580 (aix_shared_fininame): Declare.
581 (symkind): Add SYM_AIXI and SYM_AIXD.
582 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
583 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
584 (aixlazy_flag): Parse.
585 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
586 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
588 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
590 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
591 (rs6000_xcoff_select_section): Place decls with stricter alignment
593 (rs6000_xcoff_unique_section): Allow unique sections for
594 uninitialized data with strict alignment.
596 2013-11-23 Jakub Jelinek <jakub@redhat.com>
598 PR tree-optimization/59154
599 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
600 rhs1 of a cast and new_op is invariant, fold_convert it.
601 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
602 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
604 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
607 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
608 Declare as MULTI_ARG_1_SF instruction.
609 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
610 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
611 from *xop_vmfrcz_<mode>.
612 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
613 to merge scalar result with __A.
614 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
617 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
619 * gimplify.h (recalculate_side_effects): Delete.
620 * gimplify.c (recalculate_side_effects): Make static and add comment.
622 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
624 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
625 for the destination of a define_peephole2. Likewise register_operand
626 rather than arith_reg_operand. Remove constraints from
629 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
631 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
633 (mn10300_store_multiple_operation_p): Declare.
634 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
636 (mn10300_store_multiple_operation_p): ...this and remove mode
638 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
641 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
643 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
644 (pop_multiple_operation): Delete.
645 (analyze_push_multiple_operation): Declare.
646 (analyze_pop_multiple_operation): Declare.
647 * config/bfin/bfin.c (push_multiple_operation): Rename to...
648 (analyze_push_multiple_operation): ...this and remove mode argument.
649 (pop_multiple_operation): Rename to...
650 (analyze_pop_multiple_operation): ...this and remove mode argument.
651 * config/bfin/predicates.md (push_multiple_operation): Define.
652 (pop_multiple_operation): Likewise.
654 2013-11-23 Alan Modra <amodra@gmail.com>
656 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
658 2013-11-22 Jakub Jelinek <jakub@redhat.com>
661 * common.opt (static-liblsan): Add.
662 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
664 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
665 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
667 * opts.c (common_handle_option): Handle -fsanitize=leak.
668 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
669 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
670 (LIBUBSAN_EARLY_SPEC): Remove.
671 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
672 (SANITIZER_SPEC): Add -fsanitize=leak handling.
673 (sanitize_spec_function): Handle %sanitize(leak).
674 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
676 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
677 Jakub Jelinek <jakub@redhat.com>
679 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
680 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
681 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
682 (ipa_modify_formal_parameters): Adjust caller. Remove
683 synth_parm_prefix argument. Use operator enum instead of bit fields.
684 Add assert for properly handling vector of references. Handle
685 creating brand new parameters.
686 (ipa_modify_call_arguments): Use operator enum instead of bit
688 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
690 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
692 (ipa_dump_param_adjustments): Rename reduction to new_decl.
693 Use operator enum instead of bit fields.
694 * ipa-prop.h (enum ipa_parm_op): New.
695 (struct ipa_parm_adjustment): New field op. Rename reduction
696 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
698 (ipa_modify_formal_parameters): Remove last argument.
699 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
700 ipa_get_adjustment_candidate): New prototypes.
701 * tree-sra.c (turn_representatives_into_adjustments): Use operator
702 enum. Set arg_prefix.
703 (get_adjustment_for_base): Use operator enum.
704 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
706 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
707 (ipa_sra_modify_function_body): Same. No longer static.
708 (sra_ipa_reset_debug_stmts): Use operator enum.
709 (modify_function): Do not pass prefix argument.
711 2013-11-22 Jakub Jelinek <jakub@redhat.com>
713 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
714 (ubsan_pass): Ignore clobber stmts.
716 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
717 * opts.c (common_handle_option): Add -fsanitize=return.
718 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
719 or it into SANITIZE_UNDEFINED.
721 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
722 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
723 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
724 Don't instrument accesses to VAR_DECLs which are known to fit
725 into their bounds and the vars are known to have shadow bytes
726 indicating allowed access.
727 (asan_dynamic_init_call): New function.
728 (asan_add_global): If vnode->dynamically_initialized,
729 set __has_dynamic_init to 1 instead of 0.
730 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
731 * asan.h (asan_dynamic_init_call): New prototype.
732 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
734 2013-11-22 Martin Jambor <mjambor@suse.cz>
736 PR rtl-optimization/10474
737 * ira.c (interesting_dest_for_shprep_1): New function.
738 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
739 also check parallels.
741 2013-11-22 Jeff Law <law@redhat.com>
743 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
744 NULL for RHS, which we used to invalidate equivalences.
745 (record_temporary_equivalences_from_phis): New bitmap arguments
746 and a boolean indicating if we have passed a backedge. If we
747 have passed a backedge, then set the appropriate bit in the
748 bitmaps for the SRC & DEST of PHIs creating equivalences.
749 (invalidate_equivalences, dummy_simplify): New functions.
750 (cond_arg_set_in_b): Remove.
751 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
752 arguments and a boolean indicating if we have passed a backedge.
753 If we have passed a backedge, then perform invalidations as needed.
754 (thread_around_empty_blocks): If we have seen a backedge, then
755 use the dummy simplify routine.
756 (thread_through_normal_block): Likewise. Pass bitmaps and
757 backedge status to children. Do not pessimize so much when
758 traversing backedges in the CFG.
759 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
760 If we have seen a backedge, then use the dummy simplify routine.
761 Do not pessimize so much when traversing backedges.
763 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
765 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
766 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
768 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
770 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
771 PTA_PCLMUL and PTA_RDRND for Silvermont.
772 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
775 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
777 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
779 * hooks.h (hook_uint_mode_0): Add Prototype.
780 * hooks.c (hook_uint_mode_0): New default function.
781 * target.def (atomic_align_for_mode): New target hook.
782 * tree.c (build_atomic_base): Add alignment override parameter.
783 (build_common_tree_nodes): Use atomic alignment override.
784 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
785 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
787 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
789 * gimple.h: Remove all includes.
790 (recalculate_side_effects): Move prototype to gimplify.h.
791 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
792 * gengtype.c (open_base_files): Add gimple.h include list.
793 * gimplify.h (recalculate_side_effects): Relocate prototype here.
794 * gimple.c: Adjust include list.
795 (recalculate_side_effects): Move to gimplify.c.
796 * gimplify.c: Adjust include list.
797 (recalculate_side_effects): Relocate from gimple.c.
798 * alias.c: Add required include files removed from gimple.h.
800 * builtins.c: Likewise.
802 * cfgexpand.c: Likewise.
803 * cfgloop.c: Likewise.
804 * cfgloopmanip.c: Likewise.
805 * cgraphbuild.c: Likewise.
806 * cgraph.c: Likewise.
807 * cgraphclones.c: Likewise.
808 * cgraphunit.c: Likewise.
809 * cilk-common.c: Likewise.
810 * data-streamer.c: Likewise.
811 * data-streamer-in.c: Likewise.
812 * data-streamer-out.c: Likewise.
814 * dwarf2out.c: Likewise.
815 * emit-rtl.c: Likewise.
816 * except.c: Likewise.
818 * fold-const.c: Likewise.
819 * function.c: Likewise.
820 * gimple-builder.c: Likewise.
821 * gimple-expr.c: Likewise.
822 * gimple-fold.c: Likewise.
823 * gimple-iterator.c: Likewise.
824 * gimple-low.c: Likewise.
825 * gimple-pretty-print.c: Likewise.
826 * gimple-ssa-isolate-paths.c: Likewise.
827 * gimple-ssa-strength-reduction.c: Likewise.
828 * gimple-streamer-in.c: Likewise.
829 * gimple-streamer-out.c: Likewise.
830 * gimple-walk.c: Likewise.
831 * gimplify-me.c: Likewise.
832 * graphite-blocking.c: Likewise.
833 * graphite.c: Likewise.
834 * graphite-clast-to-gimple.c: Likewise.
835 * graphite-dependences.c: Likewise.
836 * graphite-interchange.c: Likewise.
837 * graphite-optimize-isl.c: Likewise.
838 * graphite-poly.c: Likewise.
839 * graphite-scop-detection.c: Likewise.
840 * graphite-sese-to-poly.c: Likewise.
841 * internal-fn.c: Likewise.
843 * ipa-cp.c: Likewise.
844 * ipa-devirt.c: Likewise.
845 * ipa-inline-analysis.c: Likewise.
846 * ipa-inline.c: Likewise.
847 * ipa-profile.c: Likewise.
848 * ipa-prop.c: Likewise.
849 * ipa-pure-const.c: Likewise.
850 * ipa-reference.c: Likewise.
851 * ipa-split.c: Likewise.
852 * ipa-utils.c: Likewise.
853 * langhooks.c: Likewise.
854 * lto-cgraph.c: Likewise.
855 * lto-compress.c: Likewise.
856 * lto-opts.c: Likewise.
857 * lto-section-in.c: Likewise.
858 * lto-section-out.c: Likewise.
859 * lto-streamer.c: Likewise.
860 * lto-streamer-in.c: Likewise.
861 * lto-streamer-out.c: Likewise.
862 * omp-low.c: Likewise.
863 * opts-global.c: Likewise.
864 * passes.c: Likewise.
865 * predict.c: Likewise.
866 * profile.c: Likewise.
869 * stor-layout.c: Likewise.
870 * symtab.c: Likewise.
871 * targhooks.c: Likewise.
872 * toplev.c: Likewise.
873 * tracer.c: Likewise.
874 * trans-mem.c: Likewise.
875 * tree-affine.c: Likewise.
877 * tree-call-cdce.c: Likewise.
878 * tree-cfg.c: Likewise.
879 * tree-cfgcleanup.c: Likewise.
880 * tree-chrec.c: Likewise.
881 * tree-complex.c: Likewise.
882 * tree-data-ref.c: Likewise.
883 * tree-dfa.c: Likewise.
884 * tree-eh.c: Likewise.
885 * tree-emutls.c: Likewise.
886 * tree-if-conv.c: Likewise.
887 * tree-inline.c: Likewise.
888 * tree-into-ssa.c: Likewise.
889 * tree-loop-distribution.c: Likewise.
890 * tree-nested.c: Likewise.
891 * tree-nrv.c: Likewise.
892 * tree-object-size.c: Likewise.
893 * tree-outof-ssa.c: Likewise.
894 * tree-parloops.c: Likewise.
895 * tree-phinodes.c: Likewise.
896 * tree-predcom.c: Likewise.
897 * tree-pretty-print.c: Likewise.
898 * tree-profile.c: Likewise.
899 * tree-scalar-evolution.c: Likewise.
900 * tree-sra.c: Likewise.
901 * tree-ssa-address.c: Likewise.
902 * tree-ssa-alias.c: Likewise.
903 * tree-ssa.c: Likewise.
904 * tree-ssa-ccp.c: Likewise.
905 * tree-ssa-coalesce.c: Likewise.
906 * tree-ssa-copy.c: Likewise.
907 * tree-ssa-copyrename.c: Likewise.
908 * tree-ssa-dce.c: Likewise.
909 * tree-ssa-dom.c: Likewise.
910 * tree-ssa-dse.c: Likewise.
911 * tree-ssa-forwprop.c: Likewise.
912 * tree-ssa-ifcombine.c: Likewise.
913 * tree-ssa-live.c: Likewise.
914 * tree-ssa-loop.c: Likewise.
915 * tree-ssa-loop-ch.c: Likewise.
916 * tree-ssa-loop-im.c: Likewise.
917 * tree-ssa-loop-ivcanon.c: Likewise.
918 * tree-ssa-loop-ivopts.c: Likewise.
919 * tree-ssa-loop-manip.c: Likewise.
920 * tree-ssa-loop-niter.c: Likewise.
921 * tree-ssa-loop-prefetch.c: Likewise.
922 * tree-ssa-loop-unswitch.c: Likewise.
923 * tree-ssa-math-opts.c: Likewise.
924 * tree-ssanames.c: Likewise.
925 * tree-ssa-operands.c: Likewise.
926 * tree-ssa-phiopt.c: Likewise.
927 * tree-ssa-phiprop.c: Likewise.
928 * tree-ssa-pre.c: Likewise.
929 * tree-ssa-propagate.c: Likewise.
930 * tree-ssa-reassoc.c: Likewise.
931 * tree-ssa-sccvn.c: Likewise.
932 * tree-ssa-sink.c: Likewise.
933 * tree-ssa-strlen.c: Likewise.
934 * tree-ssa-structalias.c: Likewise.
935 * tree-ssa-tail-merge.c: Likewise.
936 * tree-ssa-ter.c: Likewise.
937 * tree-ssa-threadedge.c: Likewise.
938 * tree-ssa-threadupdate.c: Likewise.
939 * tree-ssa-uncprop.c: Likewise.
940 * tree-ssa-uninit.c: Likewise.
941 * tree-stdarg.c: Likewise.
942 * tree-streamer.c: Likewise.
943 * tree-streamer-in.c: Likewise.
944 * tree-streamer-out.c: Likewise.
945 * tree-switch-conversion.c: Likewise.
946 * tree-tailcall.c: Likewise.
947 * tree-vect-data-refs.c: Likewise.
948 * tree-vect-generic.c: Likewise.
949 * tree-vect-loop.c: Likewise.
950 * tree-vect-loop-manip.c: Likewise.
951 * tree-vectorizer.c: Likewise.
952 * tree-vect-patterns.c: Likewise.
953 * tree-vect-slp.c: Likewise.
954 * tree-vect-stmts.c: Likewise.
955 * tree-vrp.c: Likewise.
958 * value-prof.c: Likewise.
959 * varpool.c: Likewise.
960 * var-tracking.c: Likewise.
961 * vtable-verify.c: Likewise.
962 * config/darwin.c: Likewise.
963 * config/aarch64/aarch64-builtins.c: Likewise.
964 * config/aarch64/aarch64.c: Likewise.
965 * config/alpha/alpha.c: Likewise.
966 * config/i386/i386.c: Likewise.
967 * config/i386/winnt.c: Likewise.
968 * config/ia64/ia64.c: Likewise.
969 * config/m32c/m32c.c: Likewise.
970 * config/mep/mep.c: Likewise.
971 * config/mips/mips.c: Likewise.
972 * config/rs6000/rs6000.c: Likewise.
973 * config/s390/s390.c: Likewise.
974 * config/sh/sh.c: Likewise.
975 * config/sparc/sparc.c: Likewise.
976 * config/spu/spu.c: Likewise.
977 * config/stormy16/stormy16.c: Likewise.
978 * config/tilegx/tilegx.c: Likewise.
979 * config/tilepro/tilepro.c: Likewise.
980 * config/xtensa/xtensa.c: Likewise.
982 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
985 * arm.md (negdi_extendsidi): Fix invalid split.
987 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
989 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
990 (vmov_n_f64): Likewise.
991 (vmov_n_p8): Likewise.
992 (vmov_n_p16): Likewise.
993 (vmov_n_s8): Likewise.
994 (vmov_n_s16): Likewise.
995 (vmov_n_s32): Likewise.
996 (vmov_n_s64): Likewise.
997 (vmov_n_u8): Likewise.
998 (vmov_n_u16): Likewise.
999 (vmov_n_u32): Likewise.
1000 (vmov_n_u64): Likewise.
1001 (vmovq_n_f32): Likewise.
1002 (vmovq_n_f64): Likewise.
1003 (vmovq_n_p8): Likewise.
1004 (vmovq_n_p16): Likewise.
1005 (vmovq_n_s8): Likewise.
1006 (vmovq_n_s16): Likewise.
1007 (vmovq_n_s32): Likewise.
1008 (vmovq_n_s64): Likewise.
1009 (vmovq_n_u8): Likewise.
1010 (vmovq_n_u16): Likewise.
1011 (vmovq_n_u32): Likewise.
1012 (vmovq_n_u64): Likewise.
1014 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1016 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1017 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1018 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1019 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1020 and also change to float UNSPEC.
1021 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1022 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1023 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1024 result access for big-endian.
1025 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1026 intrinsics for big-endian.
1027 * config/aarch64/iterators.md (VDQV): Add V2DI.
1029 (vp): New mode attribute.
1031 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1033 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1034 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1037 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1039 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1040 for big-endian element order.
1041 (aarch64_simd_vec_setv2di): Likewise.
1042 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1043 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1044 (vec_extract): Expand using aarch64_get_lane.
1045 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1047 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1049 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1050 and stores to be ABI compliant.
1052 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1054 * input.h (input_line): Remove.
1055 (input_filename): Likewise.
1056 (in_system_header): Likewise.
1057 * tree.h (EXPR_LOC_OR_HERE): Remove.
1058 * config/bfin/bfin.c (output_file_start): Remove use of
1059 input_filename macro.
1060 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1061 * gimplify.c (internal_get_tmp_var): Likewise.
1062 EXPR_LOC_OR_HERE macro.
1063 (shortcut_cond_expr): Likewise.
1064 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1065 use of input_filename macro.
1066 * tree.c (get_file_function_name): Likewise.
1068 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1070 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1072 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1074 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1075 (same sized) elements even if the type of the CONSTRUCTOR has
1076 vector mode and target is a REG.
1078 2013-11-22 Richard Biener <rguenther@suse.de>
1081 2013-11-21 Richard Biener <rguenther@suse.de>
1083 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1084 nb_iterations_upper_bound by one.
1086 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1088 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1091 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1092 core-avx-i, core-avx2 and slm.
1094 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1096 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1098 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1100 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1101 (stzx_24_<mode>): Likewise mra_operand.
1103 2013-11-22 Jeff Law <law@redhat.com>
1105 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1106 (thread_block_1): Do not cancel jump threads which go from
1107 inside a loop, through the header, then back inside the loop.
1108 (bb_ends_with_multiway_branch): New function.
1109 (thread_through_all_blocks): Handle threading cases which start
1110 in a loop through the loop header to a point in the loop.
1112 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1113 jump thread path properly.
1115 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1117 * vec.h (auto_vec): New class.
1118 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1119 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1120 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1121 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1122 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1123 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1124 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1125 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1126 appropriate instead of vec for local variables.
1128 2013-11-21 Teresa Johnson <tejohnson@google.com>
1131 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1132 not understood by old_insns_match_p.
1134 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1136 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1137 little endian change.
1138 (vec_pack_sfix_trunc_v2df): Likewise.
1139 (vec_pack_ufix_trunc_v2df): Likewise.
1140 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1141 double checking of endianness.
1143 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1145 * tree-vect-generic.c (optimize_vector_constructor): New function.
1146 (expand_vector_operations_1): Call it.
1148 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1150 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1151 ix86_zero_extend_to_Pmode where appropriate.
1152 (ix86_expand_builtin): Ditto.
1154 2013-11-21 Cary Coutant <ccoutant@google.com>
1156 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1157 (add_linkage_name): Don't add linkage name for -g1.
1158 (decls_for_scope): Process subblocks for -g1.
1159 (dwarf2out_source_line): Output line tables for -g1.
1160 (dwarf2out_finish): Likewise.
1161 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1162 unused scopes for -g1.
1163 * opts.c (common_handle_option): Handle -g same as -g2.
1164 * doc/invoke.texi: Update description for -g1.
1166 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1168 * doc/extend.texi: Document htm builtins.
1170 2013-11-21 Jeff Law <law@redhat.com>
1172 PR tree-optimization/59221
1173 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1174 temporary equivalences when threading through joiner blocks.
1176 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1178 PR rtl-optimization/55950
1179 * real.c (real_sqrt): Remove function.
1180 * real.h (real_sqrt): Remove prototype.
1181 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1182 SQRT using real_sqrt.
1184 2013-11-21 Richard Biener <rguenther@suse.de>
1186 PR tree-optimization/59058
1187 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1188 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1189 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1190 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1191 (NITERS_KNOWN_P): Fold into ...
1192 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1193 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1194 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1195 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1196 (vect_do_peeling_for_alignment): Re-use precomputed niter
1197 instead of re-emitting it.
1198 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1199 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1200 * tree-vect-loop.c (vect_get_loop_niters): Use
1201 number_of_latch_executions.
1202 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1203 (vect_analyze_loop_form): Simplify.
1204 (vect_analyze_loop_operations): Move epilogue peeling code ...
1205 (vect_analyze_loop_2): ... here and adjust it to compute
1206 LOOP_VINFO_PEELING_FOR_NITER.
1207 (vect_estimate_min_profitable_iters): Use
1208 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1209 (vect_build_loop_niters): Emit on the preheader.
1210 (vect_generate_tmps_on_preheader): Likewise.
1211 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1212 of recomputing it. Adjust.
1214 2013-11-21 Richard Biener <rguenther@suse.de>
1216 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1217 LOC_LINE): Remove wrappers and fix all users.
1218 (struct _loop_vec_info): Remove loop_line_number member.
1219 (LOOP_VINFO_LOC): Remove.
1220 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1221 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1224 2013-11-21 Richard Biener <rguenther@suse.de>
1226 * tree-ssa-forwprop.c (simplify_vce): New function.
1227 (ssa_forward_propagate_and_combine): Call it.
1229 2013-11-21 Richard Biener <rguenther@suse.de>
1231 * tree-vect-loop-manip.c (vect_build_loop_niters,
1232 vect_generate_tmps_on_preheader): Move ...
1233 * tree-vect-loop.c (vect_build_loop_niters,
1234 vect_generate_tmps_on_preheader): ... here and simplify.
1235 (vect_transform_loop): Call them here and pass down results
1237 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
1238 Get niter variables from caller.
1239 (vect_do_peeling_for_alignment): Likewise.
1240 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
1241 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
1244 2013-11-21 Richard Biener <rguenther@suse.de>
1246 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1247 nb_iterations_upper_bound by one.
1249 2013-11-21 Richard Biener <rguenther@suse.de>
1251 PR tree-optimization/59058
1252 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
1253 (build_size_arg_loc): Apply niter adjustment here.
1254 (generate_memset_builtin): Adjust.
1255 (generate_memcpy_builtin): Likewise.
1256 (classify_partition): Do not use number_of_exit_cond_executions
1257 but record whether niter needs to be adjusted.
1259 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
1261 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
1264 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
1267 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
1268 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
1269 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
1270 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
1271 sh_optimize_sett_clrt pass.o to extra_objs.
1273 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1275 * cfg.c (dump_edge_info): Remove redundant comment.
1276 * cfgcleanup.c (outgoing_edges_match): Reword reference to
1277 EXIT_BLOCK_PTR in comment.
1278 (try_optimize_cfg): Likewise.
1279 * cfgrtl.c (last_bb_in_partition): Likewise.
1280 * cgraph.c (cgraph_node_cannot_return): Likewise.
1281 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1282 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
1283 * ipa-split.c (consider_split): Likewise.
1284 * profile.c (find_spanning_tree): Likewise.
1285 * sched-int.h (common_sched_info_def.add_block): Likewise.
1286 * dominance.c (calc_dfs_tree_nonrec): Reword references in
1287 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
1288 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
1289 in comments to now removed ENTRY_BLOCK_PTR macro.
1290 (tree_forwarder_block_p): Reword reference in comment to
1292 * tree-inline.c (copy_cfg_body): Reword references in comments to
1293 now removed ENTRY_BLOCK_PTR macro.
1294 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1295 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
1296 a comma to the comment to clarify the meaning.
1298 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
1300 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
1302 (free_gimplify_stack): Add prototype.
1303 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
1304 (struct gimplify_ctx): Relocate here.
1305 (gimplify_ctxp): Make static.
1306 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
1307 list of struct gimplify_ctx.
1308 (push_gimplify_context): Add default parameters and allocate a struct
1310 (pop_gimplify_context): Free a struct back to the pool.
1311 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
1312 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
1313 use a local 'struct gimplify_ctx'.
1314 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
1315 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
1317 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
1318 lower_omp_ordered, lower_omp_critical, lower_omp_for,
1319 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
1320 lower_omp_teams, execute_lower_omp): Likewise.
1321 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
1322 * tree-inline.c (optimize_inline_calls): Likewise.
1324 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1326 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
1327 (vsx_extract_<mode>): Likewise.
1328 (*vsx_extract_<mode>_one_le): New LE variant on
1329 *vsx_extract_<mode>_zero.
1330 (vsx_extract_v4sf): Adjust for little endian.
1332 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
1334 PR rtl-optimization/59133
1335 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
1337 (lra_create_new_reg_with_unique_value): Pass new argument value.
1338 (lra_emit_add, lra_emit_move): Ditto.
1339 * lra-constraints.c (in_class_p): Add check for move for a new insn.
1340 (change_class): Rename to lra_change_class. Move to lra-int.h.
1341 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
1343 (process_addr_reg, process_addr): Ditto.
1344 (curr_insn_transform): Ditto. Add check on old pseudo for
1346 * lra-int.h (lra_get_regno_hard_regno): Move below.
1347 (lra_change_class): Renamed change_class from lra.c.
1349 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1351 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
1352 the children of a NULL pointer.
1354 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
1356 * lra.c (lra): Set lra_in_progress before check_rtl call.
1357 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
1358 adding clobber regs when LRA is running.
1360 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1362 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
1363 restriction for ISA_MIPS32R2.
1364 (ISA_HAS_LXC1_SXC1): New macro.
1365 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
1366 (ISA_HAS_NMADD4_NMSUB4): Likewise.
1367 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
1368 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
1369 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
1370 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
1371 (*<ANYF:storex>_<P:mode>): Likewise.
1373 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1375 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
1376 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
1377 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
1378 * config/mips/mips.md (recip_condition): Remove mode attribute.
1379 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
1381 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
1383 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1386 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
1387 Make sure neg2_ovf is set before being used.
1389 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
1391 * plugin.def: Add comment about register_callback and
1392 invoke_plugin_callbacks_full.
1394 * plugin.c (register_callback, invoke_plugin_callbacks_full):
1395 Handle PLUGIN_INCLUDE_FILE event.
1397 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1399 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
1400 allow subregs of TDmode in FPRs of smaller size in little-endian.
1401 (rs6000_split_multireg_move): When splitting an access to TDmode
1402 in FPRs, do not use simplify_gen_subreg.
1404 2013-11-20 Joseph Myers <joseph@codesourcery.com>
1407 * real.c: Remove comment about decimal string conversion and
1409 (real_from_string): Use MPFR to convert nonzero decimal constant
1412 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1414 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
1415 endianness of the D registers for the legacy encodings.
1417 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
1419 PR rtl-optimization/54300
1420 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
1421 outputs in a single-set are killed from the value chains.
1423 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1425 * cgraph.h (varpool_node): Add need_bounds_init field.
1426 * lto-cgraph.c (lto_output_varpool_node): Output
1427 need_bounds_init value.
1428 (input_varpool_node): Read need_bounds_init value.
1429 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
1431 2013-11-20 Jan Hubicka <jh@suse.cz>
1433 * opts.c (finish_options): Imply -ffat-lto-objects with
1434 -fno-use-linker-plugin.
1435 * common.opt (fuse-linker-plugin): Add var.
1437 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1439 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
1440 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
1441 (gen_type_die_with_usage): Skip pointer bounds.
1442 (dwarf2out_global_decl): Likewise.
1444 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1446 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
1449 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
1452 * config/i386/i386.c (ix86_option_override_internal): Add missed
1453 argument prefix for 'ix86_fpmath'.
1454 * config/i386/ssemath.h: Add missed definition of
1455 TARGET_FPMATH_DEFAULT_P macros.
1457 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1458 Mike Stump <mikestump@comcast.net>
1459 Richard Sandiford <rdsandiford@googlemail.com>
1461 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
1462 instead of TREE_INT_CST_LOW, in cases where there is a protecting
1463 tree_fits_shwi_p or tree_fits_uhwi_p.
1464 * builtins.c (fold_builtin_powi): Likewise.
1465 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
1467 * dbxout.c (dbxout_symbol): Likewise.
1468 * expr.c (expand_expr_real_1): Likewise.
1469 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
1470 (fold_binary_loc): Likewise.
1471 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
1472 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
1473 * omp-low.c (lower_omp_for_lastprivate): Likewise.
1474 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
1475 * stor-layout.c (compute_record_mode): Likewise.
1476 * tree-cfg.c (verify_expr): Likewise.
1477 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1478 * tree-pretty-print.c (dump_array_domain): Likewise.
1479 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
1480 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
1481 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
1482 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
1483 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
1484 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
1485 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
1486 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
1487 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
1488 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
1489 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
1490 (create_variable_info_for_1): Likewise.
1491 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
1492 (vect_verify_datarefs_alignment): Likewise.
1493 (vect_analyze_data_ref_accesses): Likewise.
1494 (vect_prune_runtime_alias_test_list): Likewise.
1495 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
1497 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1499 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
1500 overflow. Use tree_to_shwi.
1502 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1504 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
1505 HOST_WIDE_INTs when folding (x >> c) << c.
1507 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1508 Dominik Vogt <vogt@linux.vnet.ibm.com>
1510 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
1511 int comparisons with an out of range condition code.
1512 (s390_optimize_nonescaping_tx): Skip empty BBs.
1513 Generate the new tbegin RTX when removing the FPR clobbers (with
1515 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
1516 result before doing the retry calculations.
1517 (s390_init_builtins): Make tbegin "returns_twice" and tabort
1519 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
1520 the TDB setting part of an tbegin.
1521 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
1522 ("tx_assist"): Set unused argument to an immediate zero instead of
1523 loading zero into a GPR and pass it as argument.
1524 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
1525 Remove inline and related attributes.
1526 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
1527 (__TM_is_illegal, __TM_is_footprint_exceeded)
1528 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
1530 2013-11-20 Richard Biener <rguenther@suse.de>
1533 * lto-opts.c (lto_write_options): Write defaults only if
1534 they were not explicitely specified. Also write
1535 -ffp-contract default.
1536 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
1538 (run_gcc): Pass through -ffp-contract.
1540 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1542 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
1544 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1546 * gcc/config/aarch64/aarch64-builtins.c
1547 (aarch64_simd_itype): Remove.
1548 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
1549 (VAR1): Use qualifiers.
1550 (aarch64_build_scalar_type): New.
1551 (aarch64_build_vector_type): Likewise.
1552 (aarch64_build_type): Likewise.
1553 (aarch64_init_simd_builtins): Refactor, remove special cases,
1554 consolidate main loop.
1555 (aarch64_simd_expand_args): Likewise.
1557 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
1560 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
1562 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
1564 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
1566 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1568 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
1569 to "vec<>" instances.
1570 (build_pretty_printer): Register the vec<>* prettyprinter.
1572 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1574 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
1575 (GdbSubprinter.handles_type): New.
1576 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
1577 (GdbSubprinterRegex): New subclass of GdbSubprinter.
1578 (GdbPrettyPrinters.add_printer): Remove in favor of...
1579 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
1580 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
1581 (GdbPrettyPrinters.__call__): Update search for subprinter
1582 to use handles_type method.
1583 (build_pretty_printer): Update registration of subprinters to
1584 use the new API above, supporting multiple spelling of each type,
1585 and allowing for future regex-based subprinters.
1587 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1589 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
1590 V16QI vector splat case for little endian.
1592 2013-11-19 Jeff Law <law@redhat.com>
1594 * tree-ssa-threadedge.c (thread_across_edge): After threading
1595 through a joiner, allow threading a normal block requiring duplication.
1597 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
1598 jump threading requests that would muck up the loop structures.
1600 * tree-ssa-threadupdate.c: Fix trailing whitespace.
1601 * tree-ssa-threadupdate.h: Likewise.
1603 2013-11-19 Mike Stump <mikestump@comcast.net>
1605 * gdbinit.in: Add pmz to print out mpz values.
1607 2013-11-20 Jan Hubicka <jh@suse.cz>
1609 * common.opt (ffat-lto-objects): Disable by default.
1610 * doc/invoke.texi (fat-lto-objects): Update documentation.
1611 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
1613 2013-11-19 Martin Jambor <mjambor@suse.cz>
1615 PR rtl-optimization/59099
1616 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
1618 (ira): Move init_reg_equiv and call to
1619 split_live_ranges_for_shrink_wrap up, remove analyses around call
1620 to find_moveable_pseudos.
1622 2013-11-20 Alan Modra <amodra@gmail.com>
1624 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
1625 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
1626 to strict alignment on older processors when little-endian.
1627 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
1630 2013-11-19 Teresa Johnson <tejohnson@google.com>
1632 * common/config/i386/i386-common.c: Enable
1633 -freorder-blocks-and-partition at -O2 and up for x86.
1634 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
1635 * opts.c (finish_options): Only warn if
1636 -freorder-blocks-and-partition was set on command line.
1638 2013-11-19 Sriraman Tallam <tmsriram@google.com>
1640 * final.c (final_scan_insn): Emit a label for the split
1641 cold function part. Label name is formed by suffixing
1642 the original function name with "cold".
1644 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1646 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
1647 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
1648 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
1649 (EXIT_BLOCK_PTR_FOR_FN): ...this.
1650 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
1652 (EXIT_BLOCK_PTR): Likewise.
1653 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
1654 (FOR_ALL_BB_FN): Update for renaming of
1655 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
1657 * cfg.c (init_flow): Likewise.
1658 (check_bb_profile): Likewise.
1659 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
1660 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
1661 * cfghooks.c (account_profile_record): Likewise.
1662 * cfgloop.c (init_loops_structure): Likewise.
1663 * cgraphbuild.c (record_eh_tables): Likewise.
1664 (compute_call_stmt_bb_frequency): Likewise.
1665 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
1666 * lto-streamer-in.c (input_cfg): Likewise.
1667 * predict.c (maybe_hot_frequency_p): Likewise.
1668 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1669 * tree-inline.c (initialize_cfun): Likewise.
1670 (copy_cfg_body): Likewise.
1671 (copy_body): Likewise.
1672 (tree_function_versioning): Likewise.
1674 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
1675 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1676 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
1677 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
1678 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1679 (connect_traces): Likewise.
1680 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
1681 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
1682 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
1684 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
1686 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
1687 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
1688 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
1689 (rotate_loop): Likewise.
1690 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
1691 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
1693 (alloc_aux_for_edges): Likewise.
1694 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
1695 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
1697 (compact_blocks): Likewise.
1698 (clear_edges): Likewise.
1699 * cfganal.c (single_pred_before_succ_order): Remove usage of
1700 ENTRY_BLOCK_PTR macro.
1701 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
1702 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
1703 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
1704 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
1705 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
1707 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
1708 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
1710 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
1711 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
1712 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1713 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1714 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1715 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
1717 (print_edge_list): Likewise.
1718 (create_edge_list): Likewise.
1719 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
1720 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
1722 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
1724 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
1725 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1726 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
1727 (try_optimize_cfg): Likewise.
1728 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
1729 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
1730 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
1731 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
1732 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
1733 (try_forward_edges): Likewise.
1734 (try_simplify_condjump): Likewise.
1735 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
1736 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1737 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
1738 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
1740 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
1741 (expand_gimple_tailcall): Likewise.
1742 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
1743 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1744 (tidy_fallthru_edges): Likewise.
1745 (verify_flow_info): Likewise.
1746 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
1747 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
1748 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
1749 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
1750 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
1751 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
1752 (get_loop_body_in_dom_order): Likewise.
1753 (get_loop_body): Likewise.
1754 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
1755 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1756 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
1758 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
1759 (fix_bb_placement): Likewise.
1760 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
1761 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1762 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
1763 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
1765 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
1766 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
1767 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1768 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
1770 (fixup_fallthru_exit_predecessor): Remove uses of macros:
1771 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1772 (fixup_reorder_chain): Likewise.
1773 (relink_block_chain): Likewise.
1774 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
1775 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
1776 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
1777 (force_one_exit_fallthru): Likewise.
1778 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
1780 (rtl_verify_edges): Likewise.
1781 (commit_edge_insertions): Likewise.
1782 (commit_one_edge_insertion): Likewise.
1783 (rtl_split_edge): Likewise.
1784 (force_nonfallthru_and_redirect): Likewise.
1785 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
1786 (skip_insns_after_block): Likewise.
1787 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
1789 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
1790 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
1792 (contains_no_active_insn_p): Likewise.
1793 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
1794 (entry_of_function): Likewise.
1795 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
1796 (fixup_new_cold_bb): Likewise.
1797 (patch_jump_insn): Likewise.
1798 (try_redirect_by_replacing_jump): Likewise.
1799 (block_label): Likewise.
1800 (could_fall_through): Likewise.
1801 (can_fallthru): Likewise.
1802 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
1803 ENTRY_BLOCK_PTR macro.
1804 (rebuild_cgraph_edges): Likewise.
1805 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
1806 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1807 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
1808 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
1809 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
1810 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
1811 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
1812 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
1814 (reg_nonzero_bits_for_combine): Likewise.
1815 (set_nonzero_bits_and_sign_copies): Likewise.
1816 (combine_instructions): Likewise.
1817 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
1819 (bypass_conditional_jumps): Likewise.
1820 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
1821 (find_implicit_sets): Likewise.
1822 (cprop_jump): Likewise.
1823 * cse.c (cse_cc_succs): Likewise.
1824 (cse_find_path): Likewise.
1825 * df-problems.c (df_lr_confluence_0): Likewise.
1826 * df-scan.c (df_entry_block_defs_collect): Remove usage of
1827 ENTRY_BLOCK_PTR macro.
1828 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
1829 * dominance.c (iterate_fix_dominators): Remove usage of
1830 ENTRY_BLOCK_PTR macro.
1831 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1832 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
1833 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
1835 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
1837 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
1839 * domwalk.c (cmp_bb_postorder): Likewise.
1840 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
1841 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
1843 (sjlj_emit_function_enter): Likewise.
1844 * final.c (compute_alignments): Likewise.
1845 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
1846 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1847 (reposition_prologue_and_epilogue_notes): Remove usage of
1848 EXIT_BLOCK_PTR macro.
1849 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
1851 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
1852 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
1853 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
1854 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
1855 (compute_code_hoist_vbeinout): Likewise.
1856 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
1857 (pre_expr_reaches_here_p_work): Likewise.
1858 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1859 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
1861 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
1862 ENTRY_BLOCK_PTR macro.
1863 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
1865 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
1866 ENTRY_BLOCK_PTR macro.
1867 * graphite-scop-detection.c (build_scops): Likewise.
1868 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
1869 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
1870 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
1872 (unlink_bb_notes): Likewise.
1873 (create_check_block_twin): Likewise.
1874 (init_before_recovery): Likewise.
1875 (sched_extend_bb): Likewise.
1876 (priority): Likewise.
1877 * hw-doloop.c (reorder_loops): Likewise.
1878 (discover_loop): Likewise.
1879 * ifcvt.c (dead_or_predicable): Remove uses of macros:
1880 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1881 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
1882 (block_has_only_trap): Likewise.
1883 (cond_exec_find_if_block): Likewise.
1884 (merge_if_block): Likewise.
1885 * ipa-inline-analysis.c (param_change_prob): Remove usage of
1886 ENTRY_BLOCK_PTR macro.
1887 (record_modified): Likewise.
1888 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
1889 EXIT_BLOCK_PTR macro.
1890 (local_pure_const): Likewise.
1891 * ipa-split.c (split_function): Remove uses of macros:
1892 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1893 (find_split_points): Likewise.
1894 (consider_split): Likewise.
1895 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
1896 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
1897 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
1898 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
1899 * ira-emit.c (entered_from_non_parent_p): Remove usage of
1900 ENTRY_BLOCK_PTR macro.
1901 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
1902 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
1903 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
1904 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1905 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
1907 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
1909 (compute_farthest): Likewise.
1910 (compute_available): Likewise.
1911 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
1912 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
1914 (compute_earliest): Likewise.
1915 (compute_antinout_edge): Likewise.
1916 * loop-iv.c (simplify_using_initial_values): Remove usage of
1917 ENTRY_BLOCK_PTR macro.
1918 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
1920 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
1922 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
1924 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
1925 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1926 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
1928 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
1930 * lto-streamer-out.c (output_cfg): Likewise.
1931 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
1933 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
1934 * mode-switching.c (optimize_mode_switching): Likewise.
1935 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
1936 * modulo-sched.c (rest_of_handle_sms): Likewise.
1937 (canon_loop): Likewise.
1938 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
1939 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
1940 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1941 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
1943 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
1944 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
1945 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
1946 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
1947 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
1948 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
1949 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
1950 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
1951 (gimple_predict_edge): Likewise.
1952 (probably_never_executed): Likewise.
1953 * profile.c (find_spanning_tree): Remove uses of macros:
1954 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1955 (branch_prob): Likewise.
1956 (compute_branch_probabilities): Likewise.
1957 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
1958 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
1959 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
1960 (set_bb_counts): Likewise.
1961 (correct_negative_edge_counts): Likewise.
1962 (get_exec_counts): Likewise.
1963 (instrument_values): Likewise.
1964 (instrument_edges): Likewise.
1965 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
1967 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
1968 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
1969 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
1970 (reg_to_stack): Likewise.
1971 * regs.h (REG_N_SETS): Likewise.
1972 * reload.c (find_dummy_reload): Likewise.
1973 (combine_reloads): Likewise.
1974 (push_reload): Likewise.
1975 * reload1.c (has_nonexceptional_receiver): Remove usage of
1976 EXIT_BLOCK_PTR macro.
1977 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
1979 (find_basic_block): Likewise.
1980 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
1981 (schedule_ebbs): Likewise.
1982 * sched-int.h (sel_sched_p): Likewise.
1983 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
1985 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
1986 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
1988 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
1989 (extend_rgns): Likewise.
1990 (find_single_block_region): Likewise.
1991 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
1992 ENTRY_BLOCK_PTR macro.
1993 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
1994 (sel_create_recovery_block): Likewise.
1995 (bb_ends_ebb_p): Likewise.
1996 (sel_bb_end): Likewise.
1997 (sel_bb_head): Likewise.
1998 (free_lv_sets): Likewise.
1999 (init_lv_sets): Likewise.
2000 (tidy_control_flow): Likewise.
2001 (maybe_tidy_empty_bb): Likewise.
2002 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2003 (_succ_iter_start): Likewise.
2004 (sel_bb_empty_or_nop_p): Likewise.
2005 (get_loop_exit_edges_unique_dests): Likewise.
2006 (inner_loop_header_p): Likewise.
2007 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2008 (find_block_for_bookkeeping): Likewise.
2009 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2010 (insert_store): Likewise.
2011 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2012 ENTRY_BLOCK_PTR macro.
2013 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2014 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2015 (gate_tm_init): Likewise.
2016 (tm_region_init): Likewise.
2017 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2018 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2019 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2020 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2022 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2023 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2025 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2027 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2029 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2031 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2032 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2033 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2034 (build_gimple_cfg): Likewise.
2035 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2036 (gimple_can_merge_blocks_p): Likewise.
2037 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2038 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2039 * tree-complex.c (update_parameter_components): Remove usage of
2040 ENTRY_BLOCK_PTR macro.
2041 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2042 EXIT_BLOCK_PTR macro.
2043 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2044 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2045 (delete_unreachable_blocks_update_callgraph): Likewise.
2046 (initialize_cfun): Likewise.
2047 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2048 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2049 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2050 * tree-into-ssa.c (update_ssa): Likewise.
2051 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2052 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2053 (rewrite_into_ssa): Likewise.
2054 (rewrite_debug_stmt_uses): Likewise.
2055 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2056 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2057 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2058 ENTRY_BLOCK_PTR macro.
2059 * tree-scalar-evolution.h (block_before_loop): Likewise.
2060 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2061 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2063 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2065 (propagate_dereference_distances): Remove uses of macros:
2066 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2067 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2069 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2070 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2071 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2072 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2073 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2074 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2075 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2076 (mark_control_dependent_edges_necessary): Remove uses of macros:
2077 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2078 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2079 ENTRY_BLOCK_PTR macro.
2080 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2081 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2082 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2083 (calculate_live_on_exit): Likewise.
2084 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2085 (loe_visit_block): Likewise.
2086 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2087 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2088 (live_on_entry): Likewise.
2089 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2090 EXIT_BLOCK_PTR macro.
2091 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2092 ENTRY_BLOCK_PTR macro.
2093 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2094 (bound_difference): Likewise.
2095 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2096 of EXIT_BLOCK_PTR macro.
2097 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2098 of ENTRY_BLOCK_PTR macro.
2099 * tree-ssa-math-opts.c (register_division_in): Likewise.
2100 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2101 * tree-ssa-pre.c (compute_avail): Likewise.
2102 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2103 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2104 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2105 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2106 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2108 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2109 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2110 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2111 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2112 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2113 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2114 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2115 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2116 (find_pdom): Likewise.
2117 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2118 * tree-stdarg.c (reachable_at_most_once): Likewise.
2119 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2120 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2121 (eliminate_tail_call): Likewise.
2122 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2124 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2125 * var-tracking.c (vt_initialize): Remove uses of macros:
2126 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2127 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2128 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2129 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2131 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2133 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2134 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2135 of EXIT_BLOCK_PTR macro.
2136 * config/arm/arm.c (require_pic_register): Remove usage of
2137 ENTRY_BLOCK_PTR macro.
2138 (arm_r3_live_at_start_p): Likewise.
2139 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2140 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2141 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2142 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2143 ENTRY_BLOCK_PTR macro.
2144 * config/i386/i386.c (ix86_count_insn): Likewise.
2145 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2146 (ix86_pad_short_function): Likewise.
2147 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2148 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2149 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2150 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2151 (ix86_expand_epilogue): Likewise.
2152 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2153 (ia64_expand_prologue): Likewise.
2155 2013-11-19 Catherine Moore <clm@codesourcery.com>
2157 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2158 * config/mips/mips.opt (mfix-rm7000): New option.
2159 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2160 * config/mips/mips.c (mips_reorg_process_insns): Disable
2161 noreorder for TARGET_FIX_RM7000.
2163 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2165 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2167 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2169 * config/arm/arm.c (arm_new_rtx_costs):
2170 Handle narrow mode add-shifts properly.
2171 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2172 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2175 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2177 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2179 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2181 * config/rs6000/vector.md ("mov<mode>"): Do not call
2182 rs6000_emit_le_vsx_move to move into or out of GPRs.
2183 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2184 source and destination are not GPR hard regs.
2186 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2188 * basic-block.h (n_edges_for_function): Rename macro to...
2189 (n_edges_for_fn): ...this.
2190 (n_edges): Eliminate macro as work towards making uses of
2193 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2194 to "n_edges_for_fn".
2196 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2197 (clear_edges): Likewise.
2198 (free_edge): Likewise.
2199 * cfghooks.c (dump_flow_info): Likewise.
2200 * cprop.c (is_too_expensive): Likewise.
2201 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2202 * gcse.c (is_too_expensive): Likewise.
2203 (prune_insertions_deletions): Likewise.
2204 * mcf.c (create_fixup_graph): Likewise.
2205 * sched-rgn.c (haifa_find_rgns): Likewise.
2206 * tree-cfg.c (gimple_dump_cfg): Likewise.
2207 * var-tracking.c (variable_tracking_main_1): Likewise.
2209 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2211 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2214 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2216 * config/aarch64/aarch64.md
2217 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2219 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2221 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2223 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2225 * varasm.c (align_variable): Give error instead of warning for
2226 unsupported alignment.
2227 (assemble_noswitch_variable): Likewise.
2229 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2231 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
2234 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
2236 * loop-doloop.c (doloop_optimize_loops): Remove unused
2237 loop iterator argument from FOR_EACH_LOOP.
2239 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2241 Convert gimple types from a union to C++ inheritance.
2242 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
2243 * coretypes.h (union gimple_statement_d): Remove declaration.
2244 (gimple): Convert from being a "union gimple_statement_d *"
2245 to a "struct gimple_statement_base *".
2246 (const_gimple): Likewise (with "const").
2247 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
2248 (ggc_alloc_cleared_gimple_statement_stat): ...this.
2249 * gimple-pretty-print.c (debug): Change parameter from a
2250 "gimple_statement_d &" to a "gimple_statement_base &".
2251 (debug): Change parameter from a "gimple_statement_d *" to
2252 a "gimple_statement_base *".
2253 * gimple-pretty-print.h (debug): Update declarations as above.
2254 * gimple.c (gimple_alloc_stat): Update for renaming of
2255 ggc_alloc_cleared_gimple_statement_d_stat to
2256 ggc_alloc_cleared_gimple_statement_stat.
2257 * gimple.h: Include "is-a.h" for use by is_a_helper
2258 specializations in followup autogenerated patch.
2259 (struct gimple statement_base): Make this type usable as a base
2260 class by adding "desc", "tag" and "variable_size" to GTY, thus
2261 using opting-in to gengtype's support for simple inheritance.
2262 (gimple_statement_with_ops_base): Convert to a subclass of
2263 gimple_statement_base, dropping initial "gsbase" field. Note that
2264 this type is abstract, with no GSS_ value, and thus no GTY tag value.
2265 (gimple_statement_with_ops): Convert to a subclass of
2266 gimple_statement_with_ops_base, dropping initial "opbase" field.
2267 Add tag value to GTY marking. Update marking of op field to
2268 reflect how num_ops field is accessed via inheritance.
2269 (gimple_statement_with_memory_ops_base): Convert to a subclass of
2270 gimple_statement_with_ops_base, dropping initial "opbase" field.
2271 Add tag value to GTY marking.
2272 (gimple_statement_with_memory_ops): Convert to a subclass of
2273 public gimple_statement_with_memory_ops_base, dropping initial
2274 "membase" field. Add tag value to GTY marking. Update marking
2275 of op field to reflect how num_ops field is accessed via inheritance.
2276 (gimple_statement_call): Analogous changes that also update the
2277 marking of the "u" union.
2278 (gimple_statement_omp): Convert to a subclass of
2279 gimple_statement_base, dropping initial "gsbase" field, adding
2280 tag value to GTY marking.
2281 (gimple_statement_bind): Likewise.
2282 (gimple_statement_catch): Likewise.
2283 (gimple_statement_eh_filter): Likewise.
2284 (gimple_statement_eh_else): Likewise.
2285 (gimple_statement_eh_mnt): Likewise.
2286 (gimple_statement_phi): Likewise.
2287 (gimple_statement_eh_ctrl): Likewise.
2288 (gimple_statement_try): Likewise.
2289 (gimple_statement_wce): Likewise.
2290 (gimple_statement_asm): Convert to a subclass of
2291 gimple_statement_with_memory_ops_base, dropping initial
2292 "membase" field, adding tag value to GTY marking, and updating
2293 marking of op field.
2294 (gimple_statement_omp_critical): Convert to a subclass of
2295 gimple_statement_omp, dropping initial "omp" field, adding tag
2296 value to GTY marking.
2297 (gimple_statement_omp_for): Likewise.
2298 (gimple_statement_omp_parallel): Likewise.
2299 (gimple_statement_omp_task): Convert to a subclass of
2300 gimple_statement_omp_parallel, dropping initial "par" field,
2301 adding tag value to GTY marking.
2302 (gimple_statement_omp_sections): Convert to a subclass of
2303 gimple_statement_omp, dropping initial "omp" field, adding
2304 tag value to GTY marking.
2305 (gimple_statement_omp_continue): Convert to a subclass of
2306 gimple_statement_base, dropping initial "gsbase" field, adding
2307 tag value to GTY marking.
2308 (gimple_statement_omp_single): Convert to a subclass of
2309 gimple_statement_omp, dropping initial "omp" field, adding
2310 tag value to GTY marking.
2311 (gimple_statement_omp_atomic_load): Convert to a subclass of
2312 gimple_statement_base, dropping initial "gsbase" field, adding
2313 tag value to GTY marking.
2314 (gimple_statement_omp_atomic_store): Convert to a subclass of
2315 gimple_statement_base, dropping initial "gsbase" field, adding
2316 tag value to GTY marking.
2317 (gimple_statement_transaction): Convert to a subclass of
2318 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
2319 field, adding tag value to GTY marking.
2320 (union gimple_statement_d): Remove.
2321 * system.h (CONST_CAST_GIMPLE): Update to use
2322 "struct gimple_statement_base *" rather than
2323 "union gimple_statement_d *".
2324 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
2325 gimple_statement_d to gimple_statement_base.
2327 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
2328 (gimple_set_use_ops): Port from union to usage of as_a.
2329 (gimple_set_vuse): Likewise.
2330 (gimple_set_vdef): Likewise.
2331 (gimple_call_internal_fn): Port from union to a static_cast,
2332 given that the type has already been asserted.
2333 (gimple_omp_body_ptr): Port from unchecked union usage to
2335 (gimple_omp_set_body): Likewise.
2337 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
2338 gimple types to a true class hierarchy.
2339 (update_call_edge_frequencies): Likewise.
2340 (gsi_insert_seq_nodes_before): Likewise.
2341 (gsi_insert_seq_nodes_after): Likewise.
2342 (gsi_split_seq_after): Likewise.
2343 (gsi_set_stmt): Likewise.
2344 (gsi_split_seq_before): Likewise.
2345 (gsi_remove): Likewise.
2346 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
2347 (gsi_next): Likewise.
2348 (gsi_prev): Likewise.
2349 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
2350 * gimple-ssa.h (gimple_vuse_op): Likewise.
2351 (gimple_vdef_op): Likewise.
2352 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2353 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
2354 * gimple.c (gimple_set_code): Likewise.
2355 (gimple_alloc_stat): Likewise.
2356 (gimple_set_subcode): Likewise.
2357 (gimple_build_call_internal_1): Likewise.
2358 (gimple_check_failed): Likewise.
2359 (gimple_call_flags): Likewise.
2360 (gimple_set_bb): Likewise.
2361 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
2362 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
2363 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
2364 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
2365 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
2366 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
2367 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
2368 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
2369 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
2370 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
2371 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
2372 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
2373 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
2374 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
2375 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
2376 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
2377 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
2378 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
2379 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
2380 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
2381 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
2382 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
2383 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
2384 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
2385 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
2386 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
2388 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
2390 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
2392 (is_a_helper <const gimple_statement_omp_atomic_store>
2393 (const_gimple)): Likewise.
2394 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
2396 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
2398 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
2400 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
2402 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
2404 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
2406 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
2408 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
2409 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
2411 (gimple_seq_last): Update for conversion of gimple types to a true
2413 (gimple_seq_set_last): Likewise.
2414 (gimple_code): Likewise.
2415 (gimple_bb): Likewise.
2416 (gimple_block): Likewise.
2417 (gimple_set_block): Likewise.
2418 (gimple_location): Likewise.
2419 (gimple_location_ptr): Likewise.
2420 (gimple_set_location): Likewise.
2421 (gimple_no_warning_p): Likewise.
2422 (gimple_set_no_warning): Likewise.
2423 (gimple_set_visited): Likewise.
2424 (gimple_visited_p): Likewise.
2425 (gimple_set_plf): Likewise.
2426 (gimple_plf): Likewise.
2427 (gimple_set_uid): Likewise.
2428 (gimple_uid): Likewise.
2429 (gimple_init_singleton): Likewise.
2430 (gimple_modified_p): Likewise.
2431 (gimple_set_modified): Likewise.
2432 (gimple_expr_code): Likewise.
2433 (gimple_has_volatile_ops): Likewise.
2434 (gimple_set_has_volatile_ops): Likewise.
2435 (gimple_omp_subcode): Likewise.
2436 (gimple_omp_set_subcode): Likewise.
2437 (gimple_omp_return_set_nowait): Likewise.
2438 (gimple_omp_section_set_last): Likewise.
2439 (gimple_omp_parallel_set_combined_p): Likewise.
2440 (gimple_omp_atomic_set_need_value): Likewise.
2441 (gimple_omp_atomic_set_seq_cst): Likewise.
2442 (gimple_num_ops): Likewise.
2443 (gimple_set_num_ops): Likewise.
2444 (gimple_assign_nontemporal_move_p): Likewise.
2445 (gimple_assign_set_nontemporal_move): Likewise.
2446 (gimple_assign_rhs_code): Likewise.
2447 (gimple_assign_set_rhs_code): Likewise.
2448 (gimple_call_internal_p): Likewise.
2449 (gimple_call_with_bounds_p): Likewise.
2450 (gimple_call_set_with_bounds): Likewise.
2451 (gimple_call_set_tail): Likewise.
2452 (gimple_call_tail_p): Likewise.
2453 (gimple_call_set_return_slot_opt): Likewise.
2454 (gimple_call_return_slot_opt_p): Likewise.
2455 (gimple_call_set_from_thunk): Likewise.
2456 (gimple_call_from_thunk_p): Likewise.
2457 (gimple_call_set_va_arg_pack): Likewise.
2458 (gimple_call_va_arg_pack_p): Likewise.
2459 (gimple_call_set_nothrow): Likewise.
2460 (gimple_call_set_alloca_for_var): Likewise.
2461 (gimple_call_alloca_for_var_p): Likewise.
2462 (gimple_call_copy_flags): Likewise.
2463 (gimple_cond_code): Likewise.
2464 (gimple_cond_set_code): Likewise.
2465 (gimple_cond_make_false): Likewise.
2466 (gimple_cond_make_true): Likewise.
2467 (gimple_asm_volatile_p): Likewise.
2468 (gimple_asm_set_volatile): Likewise.
2469 (gimple_asm_set_input): Likewise.
2470 (gimple_asm_input_p): Likewise.
2471 (gimple_try_kind): Likewise.
2472 (gimple_try_set_kind): Likewise.
2473 (gimple_try_catch_is_cleanup): Likewise.
2474 (gimple_try_set_catch_is_cleanup): Likewise.
2475 (gimple_wce_cleanup_eh_only): Likewise.
2476 (gimple_wce_set_cleanup_eh_only): Likewise.
2477 (gimple_debug_bind_p): Likewise.
2478 (gimple_debug_source_bind_p): Likewise.
2479 (gimple_omp_for_set_kind): Likewise.
2480 (gimple_omp_for_set_combined_p): Likewise.
2481 (gimple_omp_for_set_combined_into_p): Likewise.
2482 (gimple_omp_target_set_kind): Likewise.
2483 (gimple_transaction_subcode): Likewise.
2484 (gimple_transaction_set_subcode): Likewise.
2485 (gimple_predict_predictor): Likewise.
2486 (gimple_predict_set_predictor): Likewise.
2487 (gimple_predict_outcome): Likewise.
2488 (gimple_predict_set_outcome): Likewise.
2489 (gimple_transaction_set_label): Likewise.
2490 (gimple_transaction_set_body): Likewise.
2491 (gimple_transaction_label_ptr): Likewise.
2492 (gimple_transaction_label): Likewise.
2493 (gimple_transaction_body_ptr): Likewise.
2494 (gimple_omp_continue_set_control_use): Likewise.
2495 (gimple_omp_continue_control_use_ptr): Likewise.
2496 (gimple_omp_continue_control_use): Likewise.
2497 (gimple_omp_continue_set_control_def): Likewise.
2498 (gimple_omp_continue_control_def_ptr): Likewise.
2499 (gimple_omp_continue_control_def): Likewise.
2500 (gimple_omp_atomic_load_rhs_ptr): Likewise.
2501 (gimple_omp_atomic_load_rhs): Likewise.
2502 (gimple_omp_atomic_load_set_rhs): Likewise.
2503 (gimple_omp_atomic_load_lhs_ptr): Likewise.
2504 (gimple_omp_atomic_load_lhs): Likewise.
2505 (gimple_omp_atomic_load_set_lhs): Likewise.
2506 (gimple_omp_atomic_store_val_ptr): Likewise.
2507 (gimple_omp_atomic_store_val): Likewise.
2508 (gimple_omp_atomic_store_set_val): Likewise.
2509 (gimple_omp_for_cond): Likewise.
2510 (gimple_omp_for_set_cond): Likewise.
2511 (gimple_omp_sections_set_control): Likewise.
2512 (gimple_omp_sections_control_ptr): Likewise.
2513 (gimple_omp_sections_control): Likewise.
2514 (gimple_omp_sections_set_clauses): Likewise.
2515 (gimple_omp_sections_clauses_ptr): Likewise.
2516 (gimple_omp_sections_clauses): Likewise.
2517 (gimple_omp_teams_set_clauses): Likewise.
2518 (gimple_omp_teams_clauses_ptr): Likewise.
2519 (gimple_omp_teams_clauses): Likewise.
2520 (gimple_omp_target_set_data_arg): Likewise.
2521 (gimple_omp_target_data_arg_ptr): Likewise.
2522 (gimple_omp_target_data_arg): Likewise.
2523 (gimple_omp_target_set_child_fn): Likewise.
2524 (gimple_omp_target_child_fn_ptr): Likewise.
2525 (gimple_omp_target_child_fn): Likewise.
2526 (gimple_omp_target_set_clauses): Likewise.
2527 (gimple_omp_target_clauses_ptr): Likewise.
2528 (gimple_omp_target_clauses): Likewise.
2529 (gimple_omp_single_set_clauses): Likewise.
2530 (gimple_omp_single_clauses_ptr): Likewise.
2531 (gimple_omp_single_clauses): Likewise.
2532 (gimple_omp_task_set_arg_align): Likewise.
2533 (gimple_omp_task_arg_align_ptr): Likewise.
2534 (gimple_omp_task_arg_align): Likewise.
2535 (gimple_omp_task_set_arg_size): Likewise.
2536 (gimple_omp_task_arg_size_ptr): Likewise.
2537 (gimple_omp_task_arg_size): Likewise.
2538 (gimple_omp_task_set_copy_fn): Likewise.
2539 (gimple_omp_task_copy_fn_ptr): Likewise.
2540 (gimple_omp_task_copy_fn): Likewise.
2541 (gimple_omp_task_set_data_arg): Likewise.
2542 (gimple_omp_task_data_arg_ptr): Likewise.
2543 (gimple_omp_task_data_arg): Likewise.
2544 (gimple_omp_task_set_child_fn): Likewise.
2545 (gimple_omp_task_child_fn_ptr): Likewise.
2546 (gimple_omp_task_child_fn): Likewise.
2547 (gimple_omp_task_set_clauses): Likewise.
2548 (gimple_omp_task_clauses_ptr): Likewise.
2549 (gimple_omp_task_clauses): Likewise.
2550 (gimple_omp_parallel_set_data_arg): Likewise.
2551 (gimple_omp_parallel_data_arg_ptr): Likewise.
2552 (gimple_omp_parallel_data_arg): Likewise.
2553 (gimple_omp_parallel_set_child_fn): Likewise.
2554 (gimple_omp_parallel_child_fn_ptr): Likewise.
2555 (gimple_omp_parallel_child_fn): Likewise.
2556 (gimple_omp_parallel_set_clauses): Likewise.
2557 (gimple_omp_parallel_clauses_ptr): Likewise.
2558 (gimple_omp_parallel_clauses): Likewise.
2559 (gimple_omp_for_set_pre_body): Likewise.
2560 (gimple_omp_for_pre_body_ptr): Likewise.
2561 (gimple_omp_for_set_incr): Likewise.
2562 (gimple_omp_for_incr_ptr): Likewise.
2563 (gimple_omp_for_incr): Likewise.
2564 (gimple_omp_for_set_final): Likewise.
2565 (gimple_omp_for_final_ptr): Likewise.
2566 (gimple_omp_for_final): Likewise.
2567 (gimple_omp_for_set_initial): Likewise.
2568 (gimple_omp_for_initial_ptr): Likewise.
2569 (gimple_omp_for_initial): Likewise.
2570 (gimple_omp_for_set_index): Likewise.
2571 (gimple_omp_for_index_ptr): Likewise.
2572 (gimple_omp_for_index): Likewise.
2573 (gimple_omp_for_collapse): Likewise.
2574 (gimple_omp_for_set_clauses): Likewise.
2575 (gimple_omp_for_clauses_ptr): Likewise.
2576 (gimple_omp_for_clauses): Likewise.
2577 (gimple_omp_critical_set_name): Likewise.
2578 (gimple_omp_critical_name_ptr): Likewise.
2579 (gimple_omp_critical_name): Likewise.
2580 (gimple_eh_dispatch_set_region): Likewise.
2581 (gimple_eh_dispatch_region): Likewise.
2582 (gimple_resx_set_region): Likewise.
2583 (gimple_resx_region): Likewise.
2584 (gimple_phi_set_arg): Likewise.
2585 (gimple_phi_arg): Likewise.
2586 (gimple_phi_set_result): Likewise.
2587 (gimple_phi_result_ptr): Likewise.
2588 (gimple_phi_result): Likewise.
2589 (gimple_phi_num_args): Likewise.
2590 (gimple_phi_capacity): Likewise.
2591 (gimple_wce_set_cleanup): Likewise.
2592 (gimple_wce_cleanup_ptr): Likewise.
2593 (gimple_try_set_cleanup): Likewise.
2594 (gimple_try_set_eval): Likewise.
2595 (gimple_try_cleanup_ptr): Likewise.
2596 (gimple_try_eval_ptr): Likewise.
2597 (gimple_eh_else_set_e_body): Likewise.
2598 (gimple_eh_else_set_n_body): Likewise.
2599 (gimple_eh_else_e_body_ptr): Likewise.
2600 (gimple_eh_else_n_body_ptr): Likewise.
2601 (gimple_eh_must_not_throw_set_fndecl): Likewise.
2602 (gimple_eh_must_not_throw_fndecl): Likewise.
2603 (gimple_eh_filter_set_failure): Likewise.
2604 (gimple_eh_filter_set_types): Likewise.
2605 (gimple_eh_filter_failure_ptr): Likewise.
2606 (gimple_eh_filter_types_ptr): Likewise.
2607 (gimple_eh_filter_types): Likewise.
2608 (gimple_catch_set_handler): Likewise.
2609 (gimple_catch_set_types): Likewise.
2610 (gimple_catch_handler_ptr): Likewise.
2611 (gimple_catch_types_ptr): Likewise.
2612 (gimple_catch_types): Likewise.
2613 (gimple_asm_string): Likewise.
2614 (gimple_asm_set_label_op): Likewise.
2615 (gimple_asm_label_op): Likewise.
2616 (gimple_asm_set_clobber_op): Likewise.
2617 (gimple_asm_clobber_op): Likewise.
2618 (gimple_asm_set_output_op): Likewise.
2619 (gimple_asm_output_op_ptr): Likewise.
2620 (gimple_asm_output_op): Likewise.
2621 (gimple_asm_set_input_op): Likewise.
2622 (gimple_asm_input_op_ptr): Likewise.
2623 (gimple_asm_input_op): Likewise.
2624 (gimple_asm_nlabels): Likewise.
2625 (gimple_asm_nclobbers): Likewise.
2626 (gimple_asm_noutputs): Likewise.
2627 (gimple_asm_ninputs): Likewise.
2628 (gimple_bind_set_block): Likewise.
2629 (gimple_bind_block): Likewise.
2630 (gimple_bind_add_seq): Likewise.
2631 (gimple_bind_add_stmt): Likewise.
2632 (gimple_bind_set_body): Likewise.
2633 (gimple_bind_body_ptr): Likewise.
2634 (gimple_bind_append_vars): Likewise.
2635 (gimple_bind_set_vars): Likewise.
2636 (gimple_bind_vars): Likewise.
2637 (gimple_call_clobber_set): Likewise.
2638 (gimple_call_use_set): Likewise.
2639 (gimple_call_set_internal_fn): Likewise.
2640 (gimple_call_set_fntype): Likewise.
2641 (gimple_call_fntype): Likewise.
2642 (gimple_omp_return_lhs_ptr): Likewise.
2643 (gimple_omp_return_lhs): Likewise.
2644 (gimple_omp_return_set_lhs): Likewise.
2645 (gimple_omp_taskreg_set_data_arg): Likewise.
2646 (gimple_omp_taskreg_data_arg_ptr): Likewise.
2647 (gimple_omp_taskreg_data_arg): Likewise.
2648 (gimple_omp_taskreg_set_child_fn): Likewise.
2649 (gimple_omp_taskreg_child_fn_ptr): Likewise.
2650 (gimple_omp_taskreg_child_fn): Likewise.
2651 (gimple_omp_taskreg_set_clauses): Likewise.
2652 (gimple_omp_taskreg_clauses_ptr): Likewise.
2653 (gimple_omp_taskreg_clauses): Likewise.
2654 (gimple_vuse): Likewise.
2655 (gimple_vdef): Likewise.
2656 (gimple_vuse_ptr): Likewise.
2657 (gimple_vdef_ptr): Likewise.
2658 * tree-inline.c (copy_debug_stmt): Likewise.
2659 * tree-phinodes.c (make_phi_node): Likewise.
2661 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
2662 (is_a_helper <gimple_statement_with_ops>::test): New.
2663 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
2664 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
2666 * gimple-streamer-in.c (input_gimple_stmt): Port from union
2667 access to use of as_a.
2668 * gimple.c (gimple_build_asm_1): Likewise.
2669 (gimple_build_try): Likewise. Also, return a specific subclass
2670 rather than just gimple.
2671 (gimple_build_resx): Port from union access to use of as_a.
2672 (gimple_build_eh_dispatch): Likewise.
2673 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
2674 now that gengtype no longer provides a typed allocator function.
2675 (gimple_copy): Likewise.
2676 * gimple.h (gimple_build_try): Return a specific subclass rather
2678 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
2679 with subclass access by making use of new return type of
2681 * tree-phinodes.c: (allocate_phi_node): Return a
2682 "gimple_statement_phi *" rather than just a gimple.
2683 (resize_phi_node): Likewise.
2684 (make_phi_node): Replace union access with subclass access by
2685 making use of new return type of allocate_phi_node.
2686 (reserve_phi_args_for_new_edge): Replace union access with as_a.
2687 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
2689 (remove_phi_args): Update for change to remove_phi_arg_num.
2691 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
2692 code field to reflect inheritance, rather than embedding of
2693 the base gimple type.
2695 2013-11-19 Richard Biener <rguenther@suse.de>
2697 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
2698 and destructor and make fel_next a member function.
2699 (fel_next): Transform into ...
2700 (loop_iterator::next): ... this.
2701 (fel_init): Transform into ...
2702 (loop_iterator::loop_iterator): ... this.
2703 (loop_iterator::~loop_iterator): New.
2704 (FOR_EACH_LOOP): Remove loop-iterator argument.
2705 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
2706 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
2707 graphite-clast-to-gimple.c, graphite-scop-detection.c,
2708 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
2709 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
2710 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
2711 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
2712 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
2713 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
2714 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
2715 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
2716 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
2717 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
2718 FOR_EACH_LOOP_BREAK with break.
2720 2013-11-19 Richard Biener <rguenther@suse.de>
2722 PR tree-optimization/59164
2723 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
2725 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
2726 whether we can create an epilogue loop to reflect thecases where
2729 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
2731 * graphite-sese-to-poly.c: Include expr.h.
2733 2013-11-19 Richard Biener <rguenther@suse.de>
2736 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
2737 loads into stmts that may clobber it.
2739 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
2741 * cgraphunit.c (symtab_terminator): New variable.
2742 (queued_nodes): Renamed from first. Use symtab_terminator as
2744 (analyze_functions): Adjust accordingly.
2745 (cgraph_process_new_functions): Return void.
2746 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
2748 2013-11-19 Marek Polacek <polacek@redhat.com>
2750 * opts.c (common_handle_option): Add -fsanitize=null option.
2751 Turn off -fdelete-null-pointer-checks option when doing the
2752 NULL pointer checking.
2753 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
2754 * tree-pass.h (make_pass_ubsan): Declare.
2755 (make_pass_sanopt): Declare.
2756 * timevar.def (TV_TREE_UBSAN): New timevar.
2757 * passes.def: Add pass_sanopt and pass_ubsan.
2758 * ubsan.h (ubsan_null_ckind): New enum.
2759 (ubsan_mismatch_data): New struct.
2760 (ubsan_expand_null_ifn): Declare.
2761 (ubsan_create_data): Adjust declaration.
2762 (ubsan_type_descriptor): Likewise.
2763 * asan.c: Include "ubsan.h".
2764 (pass_data_sanopt): New pass.
2765 (execute_sanopt): New function.
2766 (gate_sanopt): Likewise.
2767 (make_pass_sanopt): Likewise.
2768 (class pass_sanopt): New class.
2769 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
2770 gimple-iterator.h and cfgloop.h.
2771 (PROB_VERY_UNLIKELY): Define.
2772 (tree_type_map_hash): New function.
2773 (ubsan_type_descriptor): Add new parameter.
2774 Improve type name generation.
2775 (ubsan_create_data): Add new parameter. Add pointer data into
2777 (ubsan_expand_null_ifn): New function.
2778 (instrument_member_call): Likewise.
2779 (instrument_mem_ref): Likewise.
2780 (instrument_null): Likewise.
2781 (ubsan_pass): Likewise.
2782 (gate_ubsan): Likewise.
2783 (make_pass_ubsan): Likewise.
2784 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
2785 (class pass_ubsan): New class.
2786 (pass_data_ubsan): New pass.
2787 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
2788 * internal-fn.c (expand_UBSAN_NULL): New function.
2789 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
2790 even when !flag_toplevel_reorder.
2791 * internal-fn.def (UBSAN_NULL): New.
2793 2013-11-19 Jan Hubicka <jh@suse.cz>
2795 * cgraph.c (cgraph_create_indirect_edge): Use
2796 get_polymorphic_call_info.
2797 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
2798 maybe_in_construction and maybe_derived_type.
2799 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
2800 (ipa_dummy_polymorphic_call_context): New global var.
2801 (possible_polymorphic_call_targets): Add context paramter.
2802 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
2803 (possible_polymorphic_call_target_p): Likewise.
2804 (get_polymorphic_call_info): New function.
2805 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
2806 (add_type_duplicate): Remove forgotten debug output.
2807 (method_class_type): Add sanity check.
2808 (maybe_record_node): Add FINALP parameter.
2809 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
2810 by info by get_binfo_at_offset.
2811 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
2812 parameters; pass them to record-binfo.
2813 (polymorphic_call_target_d): Add context and FINAL.
2814 (polymorphic_call_target_hasher::hash): Hash context.
2815 (polymorphic_call_target_hasher::equal): Compare context.
2816 (free_polymorphic_call_targets_hash):
2817 (get_class_context): New function.
2818 (contains_type_p): New function.
2819 (get_polymorphic_call_info): New function.
2820 (walk_bases): New function.
2821 (possible_polymorphic_call_targets): Add context parameter; honnor it.
2822 (dump_possible_polymorphic_call_targets): Dump context.
2823 (possible_polymorphic_call_target_p): Add context.
2824 (update_type_inheritance_graph): Update comment.s
2825 (ipa_set_jf_known_type): Assert that compoentn type is known.
2826 (ipa_note_param_call): Do not tamper with offsets.
2827 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
2829 (update_indirect_edges_after_inlining): Likewise.
2830 (ipa_write_indirect_edge_info): Stream new fields.
2831 (ipa_read_indirect_edge_info): Stream in new fields.
2833 2013-11-19 Jan Hubicka <jh@suse.cz>
2835 * tree-pretty-print.c (dump_generic_node): Print class type of
2838 2013-11-19 Joey Ye <joey.ye@arm.com>
2840 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
2841 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
2843 * config/arm/arm.c (arm_option_override): By default disable
2844 -marm-pic-data-is-text-relative.
2845 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
2846 (arm_assemble_integer): Likewise.
2847 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
2848 New macro to initialize -marm-pic-data-is-text-relative.
2850 2013-11-19 Bin Cheng <bin.cheng@arm.com>
2852 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
2853 (address_cost_data): New field.
2854 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
2855 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
2857 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2859 * config/aarch64/aarch64.md: Remove v8type from all insns.
2861 2013-11-19 Richard Biener <rguenther@suse.de>
2863 PR tree-optimization/57517
2864 * tree-predcom.c (combinable_refs_p): Verify the combination
2865 is always executed when the refs are.
2867 2013-11-19 Jeff Law <law@redhat.com>
2869 * tree-ssa-threadupdate.c: Include ssa-iterators.h
2870 (copy_phi_arg_into_existing_phi): New function.
2871 (any_remaining_duplicated_blocks): Likewise.
2872 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
2873 blocks on a jump threading path.
2875 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
2876 thread through a joiner which has the latch edge.
2878 2013-11-19 Jan Hubicka <jh@suse.cz>
2880 * md.texi (setmem): Document new parameter.
2881 * optabs.c (maybe_gen_insn): Support 9 operands.
2882 * builtins.c (determine_block_size): Add probable_max_size;
2883 support anti-ranges.
2884 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
2886 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
2887 emit_block_move, clear_storage_hints, set_storage_via_setmem):
2889 * expr.h (emit_block_move_hints, clear_storage_hints,
2890 set_storage_via_setmem): Update prototype.
2891 * i386.md (setmem, movmem patterns): Add 9th operand.
2892 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
2893 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
2894 argument; pass it to decide_alg.
2896 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2898 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
2899 (n_basic_blocks_for_fn): ...this.
2901 (n_basic_blocks): Eliminate macro as work towards making uses of
2904 * cfgloop.c (init_loops_structure): Update for renaming of
2905 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
2906 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2907 * ipa-utils.c (ipa_merge_profiles): Likewise.
2908 * lto-streamer-in.c (make_new_block): Likewise.
2909 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2910 (dump_function_to_file): Likewise.
2912 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
2913 macro with "n_basic_blocks_for_fn (cfun)".
2914 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
2915 (duplicate_computed_gotos): Likewise.
2916 (reorder_basic_blocks): Likewise.
2917 * bt-load.c (augment_live_range): Likewise.
2918 * cfg.c (expunge_block): Likewise.
2919 (compact_blocks): Likewise.
2920 * cfganal.c (single_pred_before_succ_order): Likewise.
2921 (compute_idf): Likewise.
2922 (flow_dfs_compute_reverse_init): Likewise.
2923 (pre_and_rev_post_order_compute): Likewise.
2924 (pre_and_rev_post_order_compute_fn): Likewise.
2925 (inverted_post_order_compute): Likewise.
2926 (post_order_compute): Likewise.
2927 (print_edge_list): Likewise.
2928 (find_unreachable_blocks): Likewise.
2929 (mark_dfs_back_edges): Likewise.
2930 * cfgcleanup.c (try_optimize_cfg): Likewise.
2931 (try_forward_edges): Likewise.
2932 * cfghooks.c (dump_flow_info): Likewise.
2933 * cfgloop.c (verify_loop_structure): Likewise.
2934 (get_loop_body): Likewise.
2935 (flow_loops_find): Likewise.
2936 * cfgloopmanip.c (add_loop): Likewise.
2937 (remove_path): Likewise.
2938 (find_path): Likewise.
2939 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2940 (rtl_verify_bb_layout): Likewise.
2941 (entry_of_function): Likewise.
2942 (rtl_create_basic_block): Likewise.
2943 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2944 * cprop.c (one_cprop_pass): Likewise.
2945 (is_too_expensive): Likewise.
2946 * df-core.c (df_compute_cfg_image): Likewise.
2947 (df_compact_blocks): Likewise.
2948 (df_worklist_dataflow_doublequeue): Likewise.
2949 * dominance.c (calculate_dominance_info): Likewise.
2950 (calc_dfs_tree): Likewise.
2951 (calc_dfs_tree_nonrec): Likewise.
2952 (init_dom_info): Likewise.
2953 * domwalk.c (cmp_bb_postorder): Likewise.
2954 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2955 (generate_setjmp_warnings): Likewise.
2956 * fwprop.c (build_single_def_use_links): Likewise.
2957 * gcse.c (is_too_expensive): Likewise.
2958 (one_code_hoisting_pass): Likewise.
2959 (one_pre_gcse_pass): Likewise.
2960 * graphite.c (graphite_initialize): Likewise.
2961 * haifa-sched.c (haifa_sched_init): Likewise.
2962 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
2963 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
2964 * ira-build.c (ira_build): Likewise.
2965 * lcm.c (compute_nearerout): Likewise.
2966 (compute_available): Likewise.
2967 (compute_laterin): Likewise.
2968 (compute_antinout_edge): Likewise.
2969 * lra-lives.c (lra_create_live_ranges): Likewise.
2970 * lra.c (has_nonexceptional_receiver): Likewise.
2971 * mcf.c (create_fixup_graph): Likewise.
2972 * profile.c (branch_prob): Likewise.
2973 * reg-stack.c (convert_regs_2): Likewise.
2974 * regrename.c (regrename_analyze): Likewise.
2975 * reload1.c (has_nonexceptional_receiver): Likewise.
2976 * reorg.c (dbr_schedule): Likewise.
2977 * sched-deps.c (sched_deps_init): Likewise.
2978 * sched-ebb.c (schedule_ebbs): Likewise.
2979 * sched-rgn.c (extend_regions): Likewise.
2980 (schedule_insns): Likewise.
2981 (sched_rgn_init): Likewise.
2982 (extend_rgns): Likewise.
2983 (haifa_find_rgns): Likewise.
2984 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
2985 (sel_recompute_toporder): Likewise.
2986 * sel-sched.c (run_selective_scheduling): Likewise.
2987 * store-motion.c (one_store_motion_pass): Likewise.
2988 (remove_reachable_equiv_notes): Likewise.
2989 * tracer.c (tracer): Likewise.
2990 (tail_duplicate): Likewise.
2991 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
2992 (dump_cfg_stats): Likewise.
2993 (gimple_dump_cfg): Likewise.
2994 (create_bb): Likewise.
2995 (build_gimple_cfg): Likewise.
2996 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
2997 * tree-inline.c (optimize_inline_calls): Likewise.
2998 (fold_marked_statements): Likewise.
2999 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3000 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3001 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3002 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3003 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3004 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3005 * tree-ssa-pre.c (do_pre): Likewise.
3006 (init_pre): Likewise.
3007 (compute_avail): Likewise.
3008 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3009 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3010 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3011 (init_worklist): Likewise.
3012 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3013 * var-tracking.c (variable_tracking_main_1): Likewise.
3014 (vt_find_locations): Likewise.
3015 (vt_stack_adjustments): Likewise.
3016 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3017 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3019 2013-11-18 Jan Hubicka <jh@suse.cz>
3021 * profile.c (compute_branch_probabilities): Do not sanity check
3024 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3026 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3028 * fold-const.c (fold_single_bit_test_into_sign_test)
3029 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3031 2013-11-18 Teresa Johnson <tejohnson@google.com>
3033 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3034 cfglayout after bb reordering.
3035 * passes.def: Move compgotos before bb reordering since it goes into
3038 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3040 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3041 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3043 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3044 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3045 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3046 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3047 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3048 Remove all_lto_gen_passes.
3049 * passes.c (pass_manager::dump_passes): Remove its use.
3050 (pass_manager::register_pass): Likewise.
3051 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3052 (pass_manager::pass_manager): Don't initialize or use it.
3053 (write_lto): New static function.
3054 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3055 instead of using all_lto_gen_passes.
3056 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3057 pass_ipa_lto_finish_out): Delete.
3058 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3059 make_pass_ipa_lto_finish_out): Don't declare.
3061 2013-11-18 Jeff Law <law@redhat.com>
3063 * tree-ssa-threadupdate.c (redirection_data): Record two
3064 duplicated blocks instead of just one.
3065 (local_info): Explain why we don't create a template for the
3066 second duplicated block in a thread path.
3067 (create_block_for_threading): Accept argument indicating array
3068 index into redirection_data to store its result.
3069 (lookup_redirection_data): Initialize both duplicate blocks.
3070 (ssa_create_duplicates): If a jump threading path needs multiple
3071 blocks duplicated, then duplicate them.
3072 (ssa_fix_duplicate_block_edges): Corresponding changes.
3073 (ssa_fixup_template_block, thread_single_edge): Likewise.
3075 2013-11-18 Marek Polacek <polacek@redhat.com>
3077 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3079 2013-11-18 Andrew Pinski <apinski@cavium.com>
3080 Steve Ellcey <sellcey@mips.com>
3083 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3084 type restriction from equality_operator on conditonal move.
3085 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3086 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3088 2013-11-18 Jeff Law <law@redhat.com>
3090 * tree-ssa-threadupdate.c: Fix file block comment.
3091 Fix minor indention issue.
3093 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3095 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3096 ix86_address_subreg_operand. Move subreg checks to
3097 ix86_validate_address_register. Move address override check to
3098 ix86_legitimate_address_p.
3099 (ix86_validate_address_register): New function.
3100 (ix86_legitimate_address_p): Call ix86_validate_address_register
3101 to validate base and index registers. Add address override check
3102 from ix86_decompose_address.
3103 (ix86_decompose_address): Remove.
3105 2013-11-18 Richard Biener <rguenther@suse.de>
3107 PR tree-optimization/59125
3108 PR tree-optimization/54570
3109 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3110 is not complete do not treat component-references with offset zero
3111 but different fields as equal.
3112 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3113 (compute_object_sizes): Apply TLC. Propagate the constant
3114 results into all uses and fold their stmts.
3115 * passes.def (pass_all_optimizations): Move pass_object_sizes
3116 after the first pass_forwprop and before pass_fre.
3118 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3120 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3121 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3122 (tree_ctz): Remove cast to unsigned type.
3123 * builtins.c (fold_builtin_memory_op): Likewise.
3124 * dwarf2out.c (descr_info_loc): Likewise.
3125 * godump.c (go_output_typedef): Likewise.
3126 * omp-low.c (expand_omp_simd): Likewise.
3127 * stor-layout.c (excess_unit_span): Likewise.
3128 * tree-object-size.c (addr_object_size): Likewise.
3129 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3130 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3131 (simplify_rotate): Likewise.
3132 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3133 (handle_pointer_plus): Likewise.
3134 * tree-switch-conversion.c (check_range): Likewise.
3135 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3136 * tsan.c (instrument_builtin_call): Likewise.
3137 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3138 * trans-mem.c (tm_log_add): Likewise.
3139 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3140 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3141 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3142 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3144 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3146 * tree.h (host_integerp, tree_low_cst): Delete.
3147 * tree.c (host_integerp, tree_low_cst): Delete.
3149 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3151 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3153 * fold-const.c (fold_binary_loc): Likewise.
3154 * expr.c (store_constructor): Use tree_to_uhwi rather than
3156 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3157 * stmt.c (emit_case_dispatch_table): Likewise.
3158 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3160 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3162 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3163 config/aarch64/aarch64.c, config/alpha/predicates.md,
3164 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3165 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3166 config/mep/mep-pragma.c, config/mips/mips.c,
3167 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3168 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3169 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3170 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3171 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3172 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3173 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3174 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3175 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3176 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3178 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3180 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3181 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3182 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3183 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3184 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3185 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3186 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3187 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3188 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3189 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3190 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3192 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3194 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3195 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3197 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3199 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3202 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3204 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3205 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3206 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3207 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3208 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3209 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3210 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3211 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3212 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3213 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3214 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3215 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3216 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3217 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3218 tree_fits_uhwi_p throughout.
3220 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3222 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3223 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3224 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3225 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3226 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3227 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3228 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3229 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
3230 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
3231 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
3232 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
3233 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
3234 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3237 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3239 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
3240 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
3242 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
3244 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
3245 flag if it kills its address, not its post-increment.
3247 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3249 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3250 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3251 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3252 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3253 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3254 (gimple_call_with_bounds_p): New.
3255 (gimple_call_set_with_bounds): New.
3256 (gimple_call_num_nobnd_args): Remove.
3257 (gimple_call_nobnd_arg): Remove.
3258 * tree.h (CALL_WITH_BOUNDS_P): New.
3259 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3261 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
3263 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
3264 (symtab_node_name): Rename to symtab_node::name.
3265 (cgraph_node_asm_name): Remove.
3266 (varpool_node_asm_name): Remove.
3267 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
3268 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
3269 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
3270 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
3271 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
3273 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3275 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
3276 * config/arm/arm.c (arm_cortex_a53_tune): New.
3277 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
3279 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3281 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
3282 (case ${target}): Add bdver4.
3283 * config/i386/bdver3.md: Add bdver4.
3284 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3285 -march=native recognize bdver4 processors.
3286 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3287 bdver4 def_and_undef
3288 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
3289 (m_BDVER4): New definition.
3290 (m_AMD_MULTIPLE): Includes m_BDVER4.
3291 (processor_target_table): Add bdver4 entry.
3292 (static const char *const cpu_names): Add bdver4 entry.
3293 (software_prefetching_beneficial_p): Add bdver3.
3294 (ix86_option_override_internal): Add bdver4 instruction sets.
3295 (ix86_issue_rate): Add bdver4.
3296 (ix86_adjust_cost): Add bdver4.
3297 (ia32_multipass_dfa_lookahead): Add bdver4.
3298 (enum processor_model): Add M_AMDFAM15H_BDVER4.
3299 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
3300 (has_dispatch): Add bdver4.
3301 * config/i386/i386.h (TARGET_BDVER4): New definition.
3302 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
3303 (enum processor_type): Add PROCESSOR_BDVER4.
3304 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
3305 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
3306 * doc/extend.texi: Add details about bdver4.
3307 * doc/invoke.texi: Add details about bdver4. Add
3308 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
3310 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3312 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
3313 sdmode_stack_slot also in little-endian mode.
3315 2013-11-17 Jan Hubicka <jh@suse.cz>
3317 * doc/md.texi (setmem, movstr): Update documentation.
3318 * builtins.c (determine_block_size): New function.
3319 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
3320 (expand_builtin_memset_args): Use it and pass it to
3321 set_storage_via_setmem.
3322 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
3323 parameters; update call to expander.
3324 (emit_block_move_hints): Add min_size/max_size parameters.
3325 (clear_storage_hints): Likewise.
3326 (set_storage_via_setmem): Likewise.
3327 (clear_storage): Update.
3328 * expr.h (emit_block_move_hints, clear_storage_hints,
3329 set_storage_via_setmem): Update prototypes.
3330 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
3331 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3332 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3333 * i386.md (movmem, setmem): Pass parameters.
3335 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
3338 * config/i386/i386.c (ix86_address_subreg_operand): Do not
3339 reject non-integer subregs.
3340 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
3341 Move check for invalid x32 constant addresses ...
3342 (ix86_legitimate_address_p): ... here.
3344 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3346 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
3347 parameter and use it in REG_FRAME_RELATED_EXPR note.
3348 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
3350 (rs6000_emit_prologue): Likewise, but for little endian VSX
3351 stores, pass the source register of the store instead.
3353 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
3355 * gimple.h: Reorder prototypes to match .c declaration order, and
3356 remove protyotypes for functions not in gimple.c.
3357 (LABEL): Move to tree-into-ssa.c.
3358 * gimple.c: Remove unused prototypes.
3359 (get_base_address): Move to tree.c.
3360 * tree.c (get_base_address): Relocate from gimple.c.
3361 * builtins.h (validate_gimple_arglist): Add prototype.
3362 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
3363 * cfgexpand.h: New File.
3364 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
3365 * tree.h (build_addr): Move to tree-nested.h.
3366 * tree-nested.h: New File.
3367 (build_addr, lower_nested_functions, insert_field_into_struct): Add
3369 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
3370 * ipa-inline-analysis.c: Include cfgexpand.h.
3371 * cgraphunit.c: Include tree-nested.h.
3372 * omp-low.c: Likewise.
3373 * tree-parloops.c: Likewise.
3374 * gimple-low.h: Likewise.
3375 * tree-profile.h: Likewise.
3376 * expr.c: Include cfgexpand.h.
3377 * tree-affine.c: Likewise.
3378 * tree-ssa.c: Likewise.
3379 * tree-ssa-loop-im.c: Include trans-mem.h.
3380 * tree-ssa-tail-merge.c: Likewise.
3381 * value-prof.c: Include builtins.h and tree-nested.h.
3382 * tree-into-ssa.c (LABEL): Define here.
3384 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3386 * config/arc/arc.c (arc_predicate_delay_insns): New function.
3387 (pass_data_arc_predicate_delay_insns): New pass_data instance.
3388 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
3389 (make_pass_arc_predicate_delay_insns): New function.
3390 (arc_init): Register pass_arc_predicate_delay_insns if
3391 flag_delayed_branch is active.
3393 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3395 * config/arc/constraints.md (Rcq): Simplify register number test.
3397 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3399 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
3401 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
3403 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
3406 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3408 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
3409 * gimple-pretty-print.c (dump_omp_for): Add case for
3410 GF_OMP_FOR_KIND_CILKSIMD.
3411 * gimple.h (enum gf_mask): Restructure entries to add
3412 GF_OMP_FOR_KIND_CILKSIMD.
3413 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
3414 (gimplify_omp_for): Handle CILK_SIMD.
3415 (gimplify_expr): Add ccase for CILK_SIMD.
3416 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
3417 (build_outer_var_ref): Same.
3418 (check_omp_nesting_restrictions): Same.
3419 (lower_rec_input_clauses): Same.
3420 (lower_lastprivate_clauses): Same.
3421 (expand_omp_for): Same.
3422 (execute_expand_omp): Check flag_enable_cilkplus.
3423 (execute_lower_omp): Same.
3424 (diagnose_sb_0): Handle CILK_SIMD.
3425 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
3426 (setjmp_or_longjmp_p): New.
3427 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
3428 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
3429 * tree.def: Add tree code for CILK_SIMD.
3431 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3433 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
3435 (altivec_vperm_<mode>): Revert earlier little endian change.
3436 (*altivec_vperm_<mode>_internal): Remove.
3437 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
3438 (*altivec_vperm_<mode>_uns_internal): Remove.
3439 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
3441 2013-11-15 Jeff Law <law@redhat.com>
3443 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
3444 has_abnormal_or_outgoing_edge. Check for EH edges as well.
3445 * gimple-ssa-isolate-paths.c
3446 (find_implicit_erroneous_behaviour): Corresponding changes.
3447 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
3448 (find_explicit_erroneous_behaviour): Likewise.
3450 2013-11-15 Jeff Law <law@redhat.com>
3452 * ifcvt.c (find_cond_trap): Properly handle case where
3455 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3457 * configure: Regenerate.
3459 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
3461 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
3462 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
3463 where it is incorrect or missing.
3465 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3467 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
3469 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
3470 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
3472 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
3473 pair with a TREE_CODE test and TREE_INT_CST_LOW.
3474 * tree-vect-generic.c (expand_vector_divmod): Likewise.
3476 2013-11-15 Richard Biener <rguenther@suse.de>
3478 PR tree-optimization/50262
3479 * tree-ssa-alias.h (struct pt_solution): Split
3480 vars_contains_global into vars_contains_nonlocal,
3481 vars_contains_escaped and vars_contains_escaped_heap.
3482 * tree-ssa-structalias.c (label_visit): Expand comment.
3483 (handle_lhs_call): Adjust comment.
3484 (set_uids_in_ptset): Set the new flags appropriately.
3485 (pt_solution_set): Adjust.
3486 (pt_solution_set_var): Likewise.
3487 (pt_solution_ior_into): Likewise.
3488 (pt_solution_includes_global): Likewise.
3489 (pt_solutions_intersect_1): Optimize escaped handling.
3490 (compute_points_to_sets): Remove heap variable globalization.
3491 (ipa_escaped_pt): Adjust initializer.
3492 (pass_data_ipa_pta): Do not run TODO_update_ssa.
3493 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
3494 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
3496 2013-11-15 Richard Biener <rguenther@suse.de>
3498 * tree-loop-distribution.c (tree_loop_distribution): Make sure
3499 to distribute all stores.
3501 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3503 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
3505 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3507 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
3508 * configure.ac: Determine target_header_dir earlier.
3509 (--with-glibc-version): New configure option.
3510 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
3511 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
3512 * configure: Regenerate.
3513 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
3514 native toolchains for default.
3515 (--with-glibc-version): Document.
3517 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
3519 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
3521 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
3523 * lto-streamer-in.c (input function): Call cgraph_create_node if
3524 cgraph_get_node failed.
3526 2013-11-14 Olivier Hainque <hainque@adacore.com>
3528 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
3529 defer allocation of DECL_IGNORED_P variables at toplevel unless really
3530 small. Factorize size threshold computation from the existing one.
3531 (expand_used_vars): Refine comment.
3533 2013-11-14 Cong Hou <congh@google.com>
3535 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
3536 address field as it can be obtained from dr. Rename the struct.
3537 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
3538 steps of data references during sort.
3539 (vect_prune_runtime_alias_test_list): Adjust with the change to
3540 struct dr_with_seg_len.
3541 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
3542 Adjust with the change to struct dr_with_seg_len.
3544 2013-11-14 Jeff Law <law@redhat.com>
3547 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
3548 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
3549 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
3550 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
3551 edges, then ignore it. If the statement exhibiting erroneous
3552 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
3553 then we can not optimize.
3554 (find_explicit_erroneous_behaviour): Likewise.
3556 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3558 * gimplify-me.h: New file. Add prototypes.
3559 * gimplify.h: Don't include gimple.h.
3560 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
3561 Relocate from gimple.h.
3562 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
3563 is_gimple_sizepos): Move to gimplify.h.
3564 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
3565 (enum gsi_iterator_update): Move to gimple-iterator.h.
3566 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
3567 * gimplify-me.c: New File.
3568 (force_gimple_operand_1, force_gimple_operand,
3569 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
3570 gimple_regimplify_operands): Relocate from gimplify.c.
3571 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
3572 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
3573 gimple_regimplify_operands): Move to gimplify-me.c.
3574 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
3576 * Makefile.in (OBJS): Add gimplify-me.o
3577 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
3579 * cfgloopmanip.c: Likewise.
3580 * cgraphunit.c: Likewise.
3581 * cilk-common.c: Likewise.
3582 * fold-const.c: Likewise.
3583 * function.c: Likewise.
3584 * gimple-expr.c: Likewise.
3585 * gimple-fold.c: Likewise.
3586 * gimple-ssa-strength-reduction.c: Likewise.
3587 * gimple.c: Likewise.
3588 * graphite-clast-to-gimple.c: Likewise.
3589 * graphite-sese-to-poly.c: Likewise.
3590 * ipa-prop.c: Likewise.
3591 * ipa-split.c: Likewise.
3593 * langhooks.c: Likewise.
3594 * omp-low.c: Likewise.
3596 * stor-layout.c: Likewise.
3597 * targhooks.c: Likewise.
3598 * trans-mem.c: Likewise.
3599 * tree-affine.c: Likewise.
3600 * tree-cfg.c: Likewise.
3601 * tree-cfgcleanup.c: Likewise.
3602 * tree-complex.c: Likewise.
3603 * tree-if-conv.c: Likewise.
3604 * tree-inline.c: Likewise.
3605 * tree-loop-distribution.c: Likewise.
3606 * tree-nested.c: Likewise.
3607 * tree-parloops.c: Likewise.
3608 * tree-predcom.c: Likewise.
3609 * tree-profile.c: Likewise.
3610 * tree-scalar-evolution.c: Likewise.
3611 * tree-sra.c: Likewise.
3612 * tree-ssa-address.c: Likewise.
3613 * tree-ssa-ccp.c: Likewise.
3614 * tree-ssa-dce.c: Likewise.
3615 * tree-ssa-forwprop.c: Likewise.
3616 * tree-ssa-ifcombine.c: Likewise.
3617 * tree-ssa-loop-im.c: Likewise.
3618 * tree-ssa-loop-ivopts.c: Likewise.
3619 * tree-ssa-loop-manip.c: Likewise.
3620 * tree-ssa-loop-niter.c: Likewise.
3621 * tree-ssa-loop-prefetch.c: Likewise.
3622 * tree-ssa-loop-unswitch.c: Likewise.
3623 * tree-ssa-math-opts.c: Likewise.
3624 * tree-ssa-phiopt.c: Likewise.
3625 * tree-ssa-phiprop.c: Likewise.
3626 * tree-ssa-pre.c: Likewise.
3627 * tree-ssa-propagate.c: Likewise.
3628 * tree-ssa-reassoc.c: Likewise.
3629 * tree-ssa-sccvn.c: Likewise.
3630 * tree-ssa-strlen.c: Likewise.
3631 * tree-ssa.c: Likewise.
3632 * tree-switch-conversion.c: Likewise.
3633 * tree-tailcall.c: Likewise.
3634 * tree-vect-data-refs.c: Likewise.
3635 * tree-vect-generic.c: Likewise.
3636 * tree-vect-loop-manip.c: Likewise.
3637 * tree-vect-loop.c: Likewise.
3638 * tree-vect-patterns.c: Likewise.
3639 * tree-vect-stmts.c: Likewise.
3642 * value-prof.c: Likewise.
3643 * config/aarch64/aarch64.c: Likewise.
3644 * config/alpha/alpha.c: Likewise.
3645 * config/darwin.c: Likewise.
3646 * config/i386/i386.c: Likewise.
3647 * config/ia64/ia64.c: Likewise.
3648 * config/mep/mep.c: Likewise.
3649 * config/mips/mips.c: Likewise.
3650 * config/rs6000/rs6000.c: Likewise.
3651 * config/s390/s390.c: Likewise.
3652 * config/sh/sh.c: Likewise.
3653 * config/sparc/sparc.c: Likewise.
3654 * config/spu/spu.c: Likewise.
3655 * config/stormy16/stormy16.c: Likewise.
3656 * config/tilegx/tilegx.c: Likewise.
3657 * config/tilepro/tilepro.c: Likewise.
3658 * config/xtensa/xtensa.c: Likewise.
3660 2013-11-14 Diego Novillo <dnovillo@google.com>
3662 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
3664 2013-11-14 Diego Novillo <dnovillo@google.com>
3666 * tree.h: Include fold-const.h.
3667 (aggregate_value_p): Moved to function.h.
3668 (alloca_call_p): Moved to calls.h.
3669 (allocate_struct_function): Moved to function.h.
3670 (apply_tm_attr): Moved to attribs.h.
3671 (array_at_struct_end_p): Moved to expr.h.
3672 (array_ref_element_size): Moved to tree-dfa.h.
3673 (array_ref_low_bound): Moved to tree-dfa.h.
3674 (array_ref_up_bound): Moved to tree.h.
3675 (assemble_alias): Moved to cgraph.h.
3676 (bit_from_pos): Moved to stor-layout.h.
3677 (build_addr): Moved to tree-nested.h.
3678 (build_duplicate_type): Moved to tree-inline.h.
3679 (build_fold_addr_expr): Moved to fold-const.h.
3680 (build_fold_addr_expr_with_type): Moved to fold-const.h.
3681 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
3682 (build_fold_indirect_ref): Moved to fold-const.h.
3683 (build_fold_indirect_ref_loc): Moved to fold-const.h.
3684 (build_personality_function): Moved to tree.h.
3685 (build_range_check): Moved to fold-const.h.
3686 (build_simple_mem_ref): Moved to fold-const.h.
3687 (build_simple_mem_ref_loc): Moved to fold-const.h.
3688 (build_tm_abort_call): Moved to trans-mem.h.
3689 (byte_from_pos): Moved to stor-layout.h.
3690 (call_expr_flags): Moved to calls.h.
3691 (can_move_by_pieces): Moved to expr.h.
3692 (categorize_ctor_elements): Moved to expr.h.
3693 (change_decl_assembler_name): Moved to gcc-symtab.h.
3694 (combine_comparisons): Moved to fold-const.h.
3695 (complete_ctor_at_level_p): Moved to tree.h.
3696 (component_ref_field_offset): Moved to tree-dfa.h.
3697 (compute_builtin_object_size): Moved to tree-object-size.h.
3698 (compute_record_mode): Moved to stor-layout.h.
3699 (constant_boolean_node): Moved to fold-const.h.
3700 (constructor_static_from_elts_p): Moved to varasm.h.
3701 (cxx11_attribute_p): Moved to attribs.h.
3702 (debug_body): Moved to print-tree.h.
3703 (debug_find_tree): Moved to tree-inline.h.
3704 (debug_fold_checksum): Moved to fold-const.h.
3705 (debug_head): Moved to print-tree.h.
3706 (debug_head): Moved to print-tree.h.
3707 (debug_raw): Moved to print-tree.h.
3708 (debug_tree): Moved to print-tree.h.
3709 (debug_vec_tree): Moved to print-tree.h.
3710 (debug_verbose): Moved to print-tree.h.
3711 (debug_verbose): Moved to print-tree.h.
3712 (decl_attributes): Moved to attribs.h.
3713 (decl_binds_to_current_def_p): Moved to varasm.h.
3714 (decl_default_tls_model): Moved to varasm.h.
3715 (decl_replaceable_p): Moved to varasm.h.
3716 (div_if_zero_remainder): Moved to fold-const.h.
3717 (double_int mem_ref_offset): Moved to fold-const.h.
3718 (dump_addr): Moved to print-tree.h.
3719 (element_precision): Moved to machmode.h.
3720 (expand_dummy_function_end): Moved to function.h.
3721 (expand_function_end): Moved to function.h.
3722 (expand_function_start): Moved to function.h.
3723 (expand_label): Moved to stmt.h.
3724 (expr_first): Moved to tree-iterator.h.
3725 (expr_last): Moved to tree-iterator.h.
3726 (finalize_size_functions): Moved to stor-layout.h.
3727 (finish_builtin_struct): Moved to stor-layout.h.
3728 (finish_record_layout): Moved to stor-layout.h.
3729 (fixup_signed_type): Moved to stor-layout.h.
3730 (fixup_unsigned_type): Moved to stor-layout.h.
3731 (flags_from_decl_or_type): Moved to calls.h.
3732 (fold): Moved to fold-const.h.
3733 (fold_abs_const): Moved to fold-const.h.
3734 (fold_binary): Moved to fold-const.h.
3735 (fold_binary_loc): Moved to fold-const.h.
3736 (fold_binary_to_constant): Moved to fold-const.h.
3737 (fold_build1): Moved to fold-const.h.
3738 (fold_build1_initializer_loc): Moved to fold-const.h.
3739 (fold_build1_loc): Moved to fold-const.h.
3740 (fold_build1_stat_loc): Moved to fold-const.h.
3741 (fold_build2): Moved to fold-const.h.
3742 (fold_build2_initializer_loc): Moved to fold-const.h.
3743 (fold_build2_loc): Moved to fold-const.h.
3744 (fold_build2_stat_loc): Moved to fold-const.h.
3745 (fold_build3): Moved to fold-const.h.
3746 (fold_build3_loc): Moved to fold-const.h.
3747 (fold_build3_stat_loc): Moved to fold-const.h.
3748 (fold_build_call_array): Moved to fold-const.h.
3749 (fold_build_call_array_initializer): Moved to fold-const.h.
3750 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
3751 (fold_build_call_array_loc): Moved to fold-const.h.
3752 (fold_build_cleanup_point_expr): Moved to fold-const.h.
3753 (fold_convert): Moved to fold-const.h.
3754 (fold_convert_loc): Moved to fold-const.h.
3755 (fold_convertible_p): Moved to fold-const.h.
3756 (fold_defer_overflow_warnings): Moved to fold-const.h.
3757 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
3758 (fold_fma): Moved to fold-const.h.
3759 (fold_ignored_result): Moved to fold-const.h.
3760 (fold_indirect_ref): Moved to fold-const.h.
3761 (fold_indirect_ref_1): Moved to fold-const.h.
3762 (fold_indirect_ref_loc): Moved to fold-const.h.
3763 (fold_read_from_constant_string): Moved to fold-const.h.
3764 (fold_real_zero_addition_p): Moved to fold-const.h.
3765 (fold_single_bit_test): Moved to fold-const.h.
3766 (fold_strip_sign_ops): Moved to fold-const.h.
3767 (fold_ternary): Moved to fold-const.h.
3768 (fold_ternary_loc): Moved to fold-const.h.
3769 (fold_unary): Moved to tree-data-ref.h.
3770 (fold_unary_ignore_overflow): Moved to fold-const.h.
3771 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
3772 (fold_unary_loc): Moved to fold-const.h.
3773 (fold_unary_to_constant): Moved to fold-const.h.
3774 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
3775 (fold_undefer_overflow_warnings): Moved to fold-const.h.
3776 (folding_initializer): Moved to fold-const.h.
3777 (free_temp_slots): Moved to function.h.
3778 (generate_setjmp_warnings): Moved to function.h.
3779 (get_attribute_name): Moved to attribs.h.
3780 (get_identifier): Moved to stringpool.h.
3781 (get_identifier_with_length): Moved to stringpool.h.
3782 (get_inner_reference): Moved to tree.h.
3783 (gimple_alloca_call_p): Moved to calls.h.
3784 (gimplify_parameters): Moved to function.h.
3785 (highest_pow2_factor): Moved to expr.h.
3786 (indent_to): Moved to print-tree.h.
3787 (init_attributes): Moved to attribs.h.
3788 (init_dummy_function_start): Moved to function.h.
3789 (init_function_start): Moved to function.h.
3790 (init_inline_once): Moved to tree-inline.h.
3791 (init_object_sizes): Moved to tree-object-size.h.
3792 (init_temp_slots): Moved to function.h.
3793 (init_tree_optimization_optabs): Moved to optabs.h.
3794 (initialize_sizetypes): Moved to stor-layout.h.
3795 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
3796 (initializer_constant_valid_p): Moved to varasm.h.
3797 (int_const_binop): Moved to fold-const.h.
3798 (internal_reference_types): Moved to stor-layout.h.
3799 (invert_tree_comparison): Moved to fold-const.h.
3800 (invert_truthvalue): Moved to fold-const.h.
3801 (invert_truthvalue_loc): Moved to fold-const.h.
3802 (is_tm_ending_fndecl): Moved to trans-mem.h.
3803 (is_tm_may_cancel_outer): Moved to trans-mem.h.
3804 (is_tm_pure): Moved to trans-mem.h.
3805 (is_tm_safe): Moved to trans-mem.h.
3806 (layout_decl): Moved to stor-layout.h.
3807 (layout_type): Moved to stor-layout.h.
3808 (lookup_attribute_spec): Moved to attribs.h.
3809 (make_accum_type): Moved to stor-layout.h.
3810 (make_decl_one_only): Moved to varasm.h.
3811 (make_decl_rtl): Moved to tree.h.
3812 (make_decl_rtl_for_debug): Moved to varasm.h.
3813 (make_fract_type): Moved to stor-layout.h.
3814 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
3815 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
3816 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
3817 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
3818 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
3819 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
3820 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
3821 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
3822 (make_range): Moved to fold-const.h.
3823 (make_range_step): Moved to fold-const.h.
3824 (make_sat_signed_accum_type): Moved to stor-layout.h.
3825 (make_sat_signed_fract_type): Moved to stor-layout.h.
3826 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
3827 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
3828 (make_signed_accum_type): Moved to stor-layout.h.
3829 (make_signed_fract_type): Moved to stor-layout.h.
3830 (make_signed_type): Moved to stor-layout.h.
3831 (make_unsigned_accum_type): Moved to stor-layout.h.
3832 (make_unsigned_fract_type): Moved to stor-layout.h.
3833 (make_unsigned_type): Moved to stor-layout.h.
3834 (mark_decl_referenced): Moved to varasm.h.
3835 (mark_referenced): Moved to varasm.h.
3836 (may_negate_without_overflow_p): Moved to fold-const.h.
3837 (maybe_get_identifier): Moved to stringpool.h.
3838 (merge_ranges): Moved to fold-const.h.
3839 (merge_weak): Moved to varasm.h.
3840 (mode_for_size_tree): Moved to stor-layout.h.
3841 (multiple_of_p): Moved to fold-const.h.
3842 (must_pass_in_stack_var_size): Moved to calls.h.
3843 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
3844 (native_encode_expr): Moved to fold-const.h.
3845 (native_interpret_expr): Moved to fold-const.h.
3846 (non_lvalue): Moved to fold-const.h.
3847 (non_lvalue_loc): Moved to fold-const.h.
3848 (normalize_offset): Moved to stor-layout.h.
3849 (normalize_rli): Moved to stor-layout.h.
3850 (notice_global_symbol): Moved to varasm.h.
3851 (omit_one_operand): Moved to fold-const.h.
3852 (omit_one_operand_loc): Moved to fold-const.h.
3853 (omit_two_operands): Moved to fold-const.h.
3854 (omit_two_operands_loc): Moved to fold-const.h.
3855 (operand_equal_p): Moved to tree-data-ref.h.
3856 (parse_input_constraint): Moved to stmt.h.
3857 (parse_output_constraint): Moved to stmt.h.
3858 (place_field): Moved to stor-layout.h.
3859 (pop_function_context): Moved to function.h.
3860 (pop_temp_slots): Moved to function.h.
3861 (pos_from_bit): Moved to stor-layout.h.
3862 (preserve_temp_slots): Moved to function.h.
3863 (print_node): Moved to print-tree.h.
3864 (print_node_brief): Moved to print-tree.h.
3865 (print_rtl): Moved to rtl.h.
3866 (process_pending_assemble_externals): Moved to varasm.h.
3867 (ptr_difference_const): Moved to fold-const.h.
3868 (push_function_context): Moved to function.h.
3869 (push_struct_function): Moved to function.h.
3870 (push_temp_slots): Moved to function.h.
3871 (record_tm_replacement): Moved to trans-mem.h.
3872 (relayout_decl): Moved to stor-layout.h.
3873 (resolve_asm_operand_names): Moved to stmt.h.
3874 (resolve_unique_section): Moved to varasm.h.
3875 (rli_size_so_far): Moved to stor-layout.h.
3876 (rli_size_unit_so_far): Moved to stor-layout.h.
3877 (round_down): Moved to fold-const.h.
3878 (round_down_loc): Moved to fold-const.h.
3879 (round_up): Moved to fold-const.h.
3880 (round_up_loc): Moved to fold-const.h.
3881 (set_decl_incoming_rtl): Moved to emit-rtl.h.
3882 (set_decl_rtl): Moved to tree.h.
3883 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
3884 (set_user_assembler_name): Moved to varasm.h.
3885 (setjmp_call_p): Moved to calls.h.
3886 (size_binop): Moved to fold-const.h.
3887 (size_binop_loc): Moved to fold-const.h.
3888 (size_diffop): Moved to fold-const.h.
3889 (size_diffop_loc): Moved to fold-const.h.
3890 (size_int_kind): Moved to fold-const.h.
3891 (stack_protect_epilogue): Moved to function.h.
3892 (start_record_layout): Moved to stor-layout.h.
3893 (supports_one_only): Moved to varasm.h.
3894 (swap_tree_comparison): Moved to fold-const.h.
3895 (tm_malloc_replacement): Moved to trans-mem.h.
3896 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
3897 (tree build_invariant_address): Moved to fold-const.h.
3898 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
3899 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
3900 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
3901 (tree_expr_nonnegative_p): Moved to fold-const.h.
3902 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
3903 (tree_output_constant_def): Moved to varasm.h.
3904 (tree_overlaps_hard_reg_set): Moved to stmt.h.
3905 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
3906 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
3907 (tree_swap_operands_p): Moved to fold-const.h.
3908 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
3909 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
3910 (update_alignment_for_field): Moved to stor-layout.h.
3911 (use_register_for_decl): Moved to function.h.
3912 (variable_size): Moved to rtl.h.
3913 (vector_type_mode): Moved to stor-layout.h.
3914 * cgraph.h: Corresponding changes.
3915 * emit-rtl.h: Corresponding changes.
3916 * expr.h: Corresponding changes.
3917 * function.h: Corresponding changes.
3918 * optabs.h: Corresponding changes.
3919 * trans-mem.h: Corresponding changes.
3920 Protect against multiple inclusion.
3921 * tree-inline.h: Corresponding changes.
3922 * tree-iterator.h: Corresponding changes.
3923 * tree-dfa.h: Include expr.h.
3924 * tree-ssanames.h: Include stringpool.h.
3925 * attribs.h: New file.
3926 * calls.h: New file.
3927 * fold-const.h: New file.
3928 * gcc-symtab.h: New file.
3929 * print-rtl.h: New file.
3930 * print-tree.h: New file.
3932 * stor-layout.h: New file.
3933 * strinpool.h: New file.
3934 * tree-nested.h: New file
3935 * tree-object-size.h: New file.
3936 * varasm.h: New file.
3938 2013-11-14 Diego Novillo <dnovillo@google.com>
3940 * alias.c: Include varasm.h.
3942 * asan.c: Include calls.h.
3943 Include stor-layout.h.
3945 * attribs.c: Include stringpool.h.
3947 Include stor-layout.h.
3948 * builtins.c: Include stringpool.h.
3949 Include stor-layout.h.
3952 Include tree-object-size.h.
3953 * calls.c: Include stor-layout.h.
3955 Include stringpool.h.
3957 * cfgexpand.c: Include stringpool.h.
3959 Include stor-layout.h.
3961 Include print-tree.h.
3962 * cgraph.c: Include varasm.h.
3964 Include print-tree.h.
3965 * cgraphclones.c: Include stringpool.h.
3968 Move inclusion of rtl.h earlier in the file.
3969 * cgraphunit.c: Include varasm.h.
3970 Include stor-layout.h.
3971 Include stringpool.h.
3972 * cilk-common.c: Include stringpool.h.
3973 Include stor-layout.h.
3974 * combine.c: Include stor-layout.h.
3975 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
3976 Include stringpool.h.
3978 * config/aarch64/aarch64.c: Include stringpool.h.
3979 Include stor-layout.h.
3982 * config/alpha/alpha.c: Include stor-layout.h.
3985 * config/arc/arc.c: Include varasm.h.
3986 Include stor-layout.h.
3987 Include stringpool.h.
3989 * config/arm/arm.c: Include stringpool.h.
3990 Include stor-layout.h.
3993 * config/avr/avr-c.c: Include stor-layout.h.
3994 * config/avr/avr-log.c: Include print-tree.h.
3995 * config/avr/avr.c: Include print-tree.h.
3997 Include stor-layout.h.
3998 Include stringpool.h.
3999 * config/bfin/bfin.c: Include varasm.h.
4001 * config/c6x/c6x.c: Include stor-layout.h.
4004 Include stringpool.h.
4005 * config/cr16/cr16.c: Include stor-layout.h.
4007 * config/cris/cris.c: Include varasm.h.
4008 Include stor-layout.h.
4011 * config/darwin.c: Include stringpool.h.
4013 Include stor-layout.h.
4014 * config/epiphany/epiphany.c: Include stor-layout.h.
4017 Include stringpool.h.
4018 * config/fr30/fr30.c: Include stor-layout.h.
4020 * config/frv/frv.c: Include varasm.h.
4021 Include stor-layout.h.
4022 Include stringpool.h.
4023 * config/h8300/h8300.c: Include stor-layout.h.
4026 Include stringpool.h.
4027 * config/i386/i386.c: Include stringpool.h.
4030 Include stor-layout.h.
4032 * config/i386/winnt-cxx.c: Include stringpool.h.
4034 * config/i386/winnt.c: Include stringpool.h.
4036 * config/ia64/ia64-c.c: Include stringpool.h.
4037 * config/ia64/ia64.c: Include stringpool.h.
4038 Include stor-layout.h.
4041 * config/iq2000/iq2000.c: Include stor-layout.h.
4044 * config/lm32/lm32.c: Include calls.h.
4045 * config/m32c/m32c.c: Include stor-layout.h.
4048 * config/m32r/m32r.c: Include stor-layout.h.
4050 Include stringpool.h.
4052 * config/m68k/m68k.c: Include calls.h.
4053 Include stor-layout.h.
4055 * config/mcore/mcore.c: Include stor-layout.h.
4057 Include stringpool.h.
4059 * config/mep/mep.c: Include varasm.h.
4061 Include stringpool.h.
4062 Include stor-layout.h.
4063 * config/microblaze/microblaze.c: Include varasm.h.
4064 Include stor-layout.h.
4066 * config/mips/mips.c: Include varasm.h.
4067 Include stringpool.h.
4068 Include stor-layout.h.
4070 * config/mmix/mmix.c: Include varasm.h.
4071 Include stor-layout.h.
4073 * config/mn10300/mn10300.c: Include stor-layout.h.
4076 * config/moxie/moxie.c: Include stor-layout.h.
4079 * config/msp430/msp430.c: Include stor-layout.h.
4081 * config/nds32/nds32.c: Include stor-layout.h.
4084 * config/pa/pa.c: Include stor-layout.h.
4085 Include stringpool.h.
4088 * config/pdp11/pdp11.c: Include stor-layout.h.
4091 * config/picochip/picochip.c: Include calls.h.
4092 Include stor-layout.h.
4093 Include stringpool.h.
4095 * config/rl78/rl78.c: Include varasm.h.
4096 Include stor-layout.h.
4098 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4099 Include stringpool.h.
4100 * config/rs6000/rs6000.c: Include stringpool.h.
4101 Include stor-layout.h.
4103 Include print-tree.h.
4105 * config/rx/rx.c: Include varasm.h.
4106 Include stor-layout.h.
4108 * config/s390/s390.c: Include print-tree.h.
4109 Include stringpool.h.
4110 Include stor-layout.h.
4113 * config/score/score.c: Include stringpool.h.
4116 Include stor-layout.h.
4117 * config/sh/sh-c.c: Include stringpool.h.
4118 Include attribs.h.h.
4119 * config/sh/sh.c: Include stringpool.h.
4120 Include stor-layout.h.
4123 * config/sol2-c.c: Include stringpool.h.
4125 * config/sol2-cxx.c: Include stringpool.h.
4126 * config/sol2.c: Include stringpool.h.
4128 * config/sparc/sparc.c: Include stringpool.h.
4129 Include stor-layout.h.
4132 * config/spu/spu-c.c: Include stringpool.h.
4133 * config/spu/spu.c: Include stringpool.h.
4134 Include stor-layout.h.
4137 * config/stormy16/stormy16.c: Include stringpool.h.
4138 Include stor-layout.h.
4141 * config/tilegx/tilegx.c: Include stringpool.h.
4142 Include stor-layout.h.
4145 * config/tilepro/tilepro.c: Include stringpool.h.
4146 Include stor-layout.h.
4149 * config/v850/v850-c.c: Include stringpool.h.
4151 * config/v850/v850.c: Include stringpool.h.
4152 Include stor-layout.h.
4155 * config/vax/vax.c: Include calls.h.
4157 * config/vms/vms.c: Include stringpool.h.
4158 * config/vxworks.c: Include stringpool.h.
4159 * config/xtensa/xtensa.c: Include stringpool.h.
4160 Include stor-layout.h.
4163 * convert.c: Include stor-layout.h.
4164 * coverage.c: Include stringpool.h.
4165 Include stor-layout.h.
4166 * dbxout.c: Include varasm.h.
4167 Include stor-layout.h.
4168 * dojump.c: Include stor-layout.h.
4169 * dse.c: Include stor-layout.h.
4170 * dwarf2asm.c: Include stringpool.h.
4172 * dwarf2cfi.c: Include stor-layout.h.
4173 * dwarf2out.c: Include rtl.h.
4174 Include stringpool.h.
4175 Include stor-layout.h.
4179 Move inclusion of rtl.h earlier in the file.
4180 * emit-rtl.c: Include varasm.h.
4181 * except.c: Include stringpool.h.
4182 Include stor-layout.h.
4183 * explow.c: Include stor-layout.h.
4184 * expmed.c: Include stor-layout.h.
4185 * expr.c: Include stringpool.h.
4186 Include stor-layout.h.
4189 * final.c: Include varasm.h.
4190 * fold-const.c: Include stor-layout.h.
4192 Include tree-iterator.h.
4193 * function.c: Include stor-layout.h.
4195 Include stringpool.h.
4196 * genattrtab.c (write_header): Emit includes for varasm.h,
4197 stor-layout.h and calls.h.
4198 * genautomata.c (main): Likewise.
4199 * genemit.c: Likewise.
4200 * genopinit.c: Likewise.
4201 * genoutput.c (output_prologue): Likewise.
4202 * genpeep.c: Likewise.
4203 * genpreds.c (write_insn_preds_c): Likewise.
4204 * gengtype.c (open_base_files): Add stringpool.h.
4205 * gimple-expr.c: Include stringpool.h.
4206 Include stor-layout.h.
4207 * gimple-fold.c: Include stringpool.h.
4210 Include stor-layout.h.
4211 * gimple-low.c: Include tree-nested.h.
4213 * gimple-pretty-print.c: Include stringpool.h.
4214 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4216 * gimple-walk.c: Include stmt.h.
4217 * gimple.c: Include calls.h.
4219 Include stor-layout.h.
4220 * gimplify.c: Include stringpool.h.
4223 Include stor-layout.h.
4225 Include print-tree.h.
4227 * gimplify-me.c: Include stmt.h
4228 Include stor-layout.h
4229 * internal-fn.c: Include stor-layout.h.
4230 * ipa-devirt.c: Include print-tree.h.
4232 * ipa-inline-analysis.c: Include stor-layout.h.
4233 Include stringpool.h.
4234 Include print-tree.h.
4235 * ipa-inline.c: Include trans-mem.h.
4237 * ipa-prop.c: Include expr.h.
4238 Include stor-layout.h.
4239 Include print-tree.h.
4240 * ipa-pure-const.c: Include print-tree.h.
4242 * ipa-reference.c: Include calls.h.
4243 * ipa-split.c: Include stringpool.h.
4246 * ipa.c: Include calls.h.
4247 Include stringpool.h.
4248 * langhooks.c: Include stringpool.h.
4250 * lto-cgraph.c: Include stringpool.h.
4251 * lto-streamer-in.c: Include stringpool.h.
4252 * lto-streamer-out.c: Include stor-layout.h.
4253 Include stringpool.h.
4254 * omp-low.c: Include stringpool.h.
4255 Include stor-layout.h.
4257 * optabs.c: Include stor-layout.h.
4258 Include stringpool.h.
4260 * passes.c: Include varasm.h.
4261 * predict.c: Include calls.h.
4262 * print-rtl.c: Include print-tree.h.
4263 * print-tree.c: Include varasm.h.
4264 Include print-rtl.h.
4265 Include stor-layout.h.
4266 * realmpfr.c: Include stor-layout.h.
4267 * reg-stack.c: Include varasm.h.
4268 * sdbout.c: Include varasm.h.
4269 Include stor-layout.h.
4270 * simplify-rtx.c: Include varasm.h.
4271 * stmt.c: Include varasm.h.
4272 Include stor-layout.h.
4273 * stor-layout.c: Include stor-layout.h.
4274 Include stringpool.h.
4276 Include print-tree.h.
4277 * symtab.c: Include rtl.h.
4278 Include print-tree.h.
4282 * targhooks.c: Include stor-layout.h.
4284 * toplev.c: Include varasm.h.
4285 Include tree-inline.h.
4286 * trans-mem.c: Include calls.h.
4290 * tree-affine.c: Include expr.h.
4291 * tree-browser.c: Include print-tree.h.
4292 * tree-call-cdce.c: Include stor-layout.h.
4293 * tree-cfg.c: Include trans-mem.h.
4294 Include stor-layout.h.
4295 Include print-tree.h.
4296 * tree-complex.c: Include stor-layout.h.
4297 * tree-data-ref.c: Include expr.h.
4298 * tree-dfa.c: Include stor-layout.h.
4299 * tree-eh.c: Include expr.h.
4301 * tree-emutls.c: Include stor-layout.h.
4303 * tree-if-conv.c: Include stor-layout.h.
4304 * tree-inline.c: Include stor-layout.h.
4306 * tree-loop-distribution.c: Include stor-layout.h.
4307 * tree-nested.c: Include stringpool.h.
4308 Include stor-layout.h.
4309 * tree-object-size.c: Include tree-object-size.h.
4310 * tree-outof-ssa.c: Include stor-layout.h.
4311 * tree-parloops.c: Include stor-layout.h.
4312 Include tree-nested.h.
4313 * tree-pretty-print.c: Include stor-layout.h.
4315 * tree-profile.c: Include varasm.h.
4316 Include tree-nested.h.
4317 * tree-scalar-evolution.c: Include expr.h.
4318 * tree-sra.c: Include stor-layout.h.
4319 * tree-ssa-address.c: Include stor-layout.h.
4320 * tree-ssa-ccp.c: Include stor-layout.h.
4321 * tree-ssa-dce.c: Include calls.h.
4322 * tree-ssa-dom.c: Include stor-layout.h.
4323 * tree-ssa-forwprop.c: Include stor-layout.h.
4324 * tree-ssa-ifcombine.c: Include stor-layout.h.
4325 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
4326 * tree-ssa-loop-niter.c: Include calls.h.
4328 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
4329 * tree-ssa-math-opts.c: Include stor-layout.h.
4330 * tree-ssa-operands.c: Include stmt.h.
4331 Include print-tree.h.
4332 * tree-ssa-phiopt.c: Include stor-layout.h.
4333 * tree-ssa-reassoc.c: Include stor-layout.h.
4334 * tree-ssa-sccvn.c: Include stor-layout.h.
4335 * tree-ssa-sink.c: Include stor-layout.h.
4336 * tree-ssa-strlen.c: Include stor-layout.h.
4337 * tree-ssa-structalias.c: Include stor-layout.h.
4339 * tree-ssa-tail-merge.c: Include stor-layout.h.
4340 Include trans-mem.h.
4341 * tree-ssa-uncprop.c: Include stor-layout.h.
4342 * tree-ssa.c: Include stor-layout.h.
4343 * tree-ssanames.c: Include stor-layout.h.
4344 * tree-streamer-in.c: Include stringpool.h.
4345 * tree-streamer-out.c: Include stor-layout.h.
4346 * tree-switch-conversion.c: Include varasm.h.
4347 Include stor-layout.h.
4348 * tree-tailcall.c: Include stor-layout.h.
4349 * tree-vect-data-refs.c: Include stor-layout.h.
4350 * tree-vect-generic.c: Include stor-layout.h.
4351 * tree-vect-loop.c: Include stor-layout.h.
4352 * tree-vect-patterns.c: Include stor-layout.h.
4353 * tree-vect-slp.c: Include stor-layout.h.
4354 * tree-vect-stmts.c: Include stor-layout.h.
4355 * tree-vectorizer.c: Include stor-layout.h.
4356 * tree-vrp.c: Include stor-layout.h.
4358 * tree.c: Include stor-layout.h.
4362 * tsan.c: Include expr.h.
4363 * ubsan.c: Include stor-layout.h.
4364 Include stringpool.h.
4365 * value-prof.c: Include tree-nested.h.
4367 * var-tracking.c: Include varasm.h.
4368 Include stor-layout.h.
4369 * varasm.c: Include stor-layout.h.
4370 Include stringpool.h.
4371 Include gcc-symtab.h.
4373 * varpool.c: Include varasm.h.
4374 * vmsdbgout.c: Include varasm.h.
4375 * xcoffout.c: Include varasm.h.
4377 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
4379 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
4382 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4384 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
4386 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4387 Alan Modra <amodra@gmail.com>
4389 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
4390 (RS6000_SAVE_TOC): Remove.
4391 (RS6000_TOC_SAVE_SLOT): New macro.
4392 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
4393 (rs6000_parm_start): Use it.
4394 (rs6000_function_arg_advance_1): Likewise.
4395 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
4396 (rs6000_emit_epilogue): Likewise.
4397 (rs6000_call_aix): Likewise.
4398 (rs6000_output_function_prologue): Do not save/restore r11
4399 around calling _mcount for ABI_ELFv2.
4401 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4402 Alan Modra <amodra@gmail.com>
4404 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
4406 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
4407 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
4408 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
4409 (rs6000_function_parms_need_stack): Likewise.
4410 (rs6000_reg_parm_stack_space): Likewise.
4411 (rs6000_function_arg): Do not replace BLKmode by Pmode when
4412 returning a register argument.
4414 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4415 Michael Gschwind <mkg@us.ibm.com>
4417 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
4418 (ALTIVEC_ARG_MAX_RETURN): Likewise.
4419 (FUNCTION_VALUE_REGNO_P): Use them.
4420 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
4421 (rs6000_return_in_msb): New function.
4422 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
4423 Handle aggregates of up to 16 bytes for ELFv2.
4424 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
4426 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4427 Michael Gschwind <mkg@us.ibm.com>
4429 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4430 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4431 (rs6000_discover_homogeneous_aggregate): Likewise.
4432 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4433 (rs6000_function_arg_advance_1): Likewise.
4434 (rs6000_function_arg): Likewise.
4435 (rs6000_arg_partial_bytes): Likewise.
4436 (rs6000_psave_function_arg): Handle BLKmode arguments.
4438 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4439 Michael Gschwind <mkg@us.ibm.com>
4441 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4442 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4443 (rs6000_discover_homogeneous_aggregate): Likewise.
4444 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4445 (rs6000_function_arg_advance_1): Likewise.
4446 (rs6000_function_arg): Likewise.
4447 (rs6000_arg_partial_bytes): Likewise.
4448 (rs6000_psave_function_arg): Handle BLKmode arguments.
4450 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4452 * config/rs6000/rs6000.c (machine_function): New member
4454 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
4455 (rs6000_output_mi_thunk): Set r2_setup_needed.
4456 (rs6000_output_function_prologue): Output global entry point
4457 prologue and local entry point marker if needed for ABI_ELFv2.
4458 Output -mprofile-kernel code here.
4459 (output_function_profiler): Do not output -mprofile-kernel
4460 code here; moved to rs6000_output_function_prologue.
4461 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
4463 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
4464 (rs6000_output_function_entry): Likewise.
4465 (rs6000_assemble_integer): Likewise.
4466 (rs6000_elf_encode_section_info): Likewise.
4467 (rs6000_elf_declare_function_name): Do not create dot symbols
4468 or .opd section for ABI_ELFv2.
4470 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
4471 (rs6000_trampoline_init): Likewise.
4472 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
4474 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
4475 for function descriptors in ABI_ELFv2.
4477 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
4478 on ABI_AIX only, not ABI_ELFv2.
4479 ("*call_value_indirect_aix<mode>"): Likewise.
4480 ("*call_indirect_elfv2<mode>"): New pattern.
4481 ("*call_value_indirect_elfv2<mode>"): Likewise.
4483 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
4484 check for function descriptors in ABI_ELFv2.
4485 ("current_file_function_operand"): Likewise.
4487 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
4489 (FUNC_NAME): Define ELFv2 variant.
4490 (JUMP_TARGET): Likewise.
4491 (FUNC_START): Likewise.
4492 (HIDDEN_FUNC): Likewise.
4493 (FUNC_END): Likeiwse.
4495 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4497 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
4498 and --with-abi=elfv2.
4499 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
4500 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
4501 (mabi=elfv2): Likewise.
4502 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
4503 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
4505 (ELFv2_ABI_CHECK): New macro.
4506 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
4507 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
4508 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
4509 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
4510 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
4512 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
4513 (debug_stack_info): Likewise.
4514 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
4515 (rs6000_legitimize_tls_address): Likewise.
4516 (rs6000_conditional_register_usage): Likewise.
4517 (rs6000_emit_move): Likewise.
4518 (init_cumulative_args): Likewise.
4519 (rs6000_function_arg_advance_1): Likewise.
4520 (rs6000_function_arg): Likewise.
4521 (rs6000_arg_partial_bytes): Likewise.
4522 (rs6000_output_function_entry): Likewise.
4523 (rs6000_assemble_integer): Likewise.
4524 (rs6000_savres_strategy): Likewise.
4525 (rs6000_stack_info): Likewise.
4526 (rs6000_function_ok_for_sibcall): Likewise.
4527 (rs6000_emit_load_toc_table): Likewise.
4528 (rs6000_savres_routine_name): Likewise.
4529 (ptr_regno_for_savres): Likewise.
4530 (rs6000_emit_prologue): Likewise.
4531 (rs6000_emit_epilogue): Likewise.
4532 (rs6000_output_function_epilogue): Likewise.
4533 (output_profile_hook): Likewise.
4534 (output_function_profiler): Likewise.
4535 (rs6000_trampoline_size): Likewise.
4536 (rs6000_trampoline_init): Likewise.
4537 (rs6000_elf_output_toc_section_asm_op): Likewise.
4538 (rs6000_elf_encode_section_info): Likewise.
4539 (rs6000_elf_reloc_rw_mask): Likewise.
4540 (rs6000_elf_declare_function_name): Likewise.
4541 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
4542 except that rs6000_compat_align_parm is always assumed false.
4543 (rs6000_gimplify_va_arg): Likewise.
4544 (rs6000_call_aix): Update comment.
4545 (rs6000_sibcall_aix): Likewise.
4546 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
4547 Treat ABI_ELFv2 the same as ABI_AIX.
4548 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
4549 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
4550 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
4551 ("load_toc_aix_si"): Likewise.
4552 ("load_toc_aix_di"): Likewise.
4554 ("call_value"): Likewise.
4555 ("*call_local_aix<mode>"): Likewise.
4556 ("*call_value_local_aix<mode>"): Likewise.
4557 ("*call_nonlocal_aix<mode>"): Likewise.
4558 ("*call_value_nonlocal_aix<mode>"): Likewise.
4559 ("*call_indirect_aix<mode>"): Likewise.
4560 ("*call_value_indirect_aix<mode>"): Likewise.
4561 ("sibcall"): Likewise.
4562 ("sibcall_value"): Likewise.
4563 ("*sibcall_aix<mode>"): Likewise.
4564 ("*sibcall_value_aix<mode>"): Likewise.
4565 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
4566 ("current_file_function_operand"): Likewise.
4568 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4570 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
4571 by making use of the fact that for vector / floating point arguments
4572 passed both in VRs/FPRs and in the fixed parameter area, the partial
4573 bytes mechanism is in fact not used.
4575 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4577 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
4578 (rs6000_finish_function_arg): Likewise.
4579 (rs6000_function_arg): Use rs6000_psave_function_arg and
4580 rs6000_finish_function_arg to handle both vector and floating
4581 point arguments that are also passed in GPRs / the stack.
4583 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4585 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
4586 (USE_ALTIVEC_FOR_ARG_P): Likewise.
4587 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
4588 (rs6000_function_arg_advance_1):Likewise.
4589 (rs6000_darwin64_record_arg_recurse): Likewise.
4590 (rs6000_function_arg): Likewise.
4591 (rs6000_arg_partial_bytes): Likewise.
4593 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4595 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
4596 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
4597 (rs6000_savres_strategy): Likewise.
4598 (rs6000_return_addr): Likewise.
4599 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
4600 testing for ABI_V4 (since ABI_DARWIN is impossible here).
4601 (rs6000_emit_prologue): Likewise.
4602 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
4603 (rs6000_elf_declare_function_name): Remove duplicated test.
4604 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
4605 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
4606 ("load_toc_v4_PIC_1_normal"): Likewise.
4607 ("load_toc_v4_PIC_1_476"): Likewise.
4608 ("load_toc_v4_PIC_1b"): Likewise.
4609 ("load_toc_v4_PIC_1b_normal"): Likewise.
4610 ("load_toc_v4_PIC_1b_476"): Likewise.
4611 ("load_toc_v4_PIC_2"): Likewise.
4612 ("load_toc_v4_PIC_3b"): Likewise.
4613 ("load_toc_v4_PIC_3c"): Likewise.
4614 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
4615 (RS6000_SAVE_AREA): Likewise.
4616 (FP_ARG_MAX_REG): Likewise.
4617 (RETURN_ADDRESS_OFFSET): Likewise.
4618 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
4620 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
4621 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
4623 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4625 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
4626 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
4627 Create call insn directly instead of via various gen_... routines.
4628 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
4629 (rs6000_sibcall_aix): New function.
4630 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
4631 (TOC_SAVE_OFFSET_64BIT): Likewise.
4632 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
4633 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
4634 (AIX_FUNC_DESC_SC_32BIT): Likewise.
4635 (AIX_FUNC_DESC_SC_64BIT): Likewise.
4636 ("call" expander): Call rs6000_call_aix.
4637 ("call_value" expander): Likewise.
4638 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
4639 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
4640 ("*call_indirect_aix<mode>"): ... by this insn pattern.
4641 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
4642 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
4643 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
4644 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
4645 ("*call_nonlocal_aix<mode>"): ... this pattern.
4646 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
4647 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
4648 ("*call_local_aix<mode>"): New insn pattern.
4649 ("*call_value_local_aix<mode>"): Likewise.
4650 ("sibcall" expander): Call rs6000_sibcall_aix.
4651 ("sibcall_value" expander): Likewise. Move earlier in file.
4652 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
4653 ("*sibcall_aix<mode>"): ... this pattern.
4654 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
4655 ("*sibcall_value_aix<mode>"): ... this pattern.
4656 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
4657 (rs6000_call_aix): Add prototype.
4658 (rs6000_sibcall_aix): Likewise.
4660 2013-11-14 Jakub Jelinek <jakub@redhat.com>
4663 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
4664 isn't confused by the artificial decl.
4666 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4668 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
4669 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
4670 Instead, add USEs of all modified call-saved CR fields to the
4671 insn storing the result to the stack slot, and provide an
4672 appropriate REG_FRAME_RELATED_EXPR for that insn.
4673 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
4674 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
4676 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4677 Alan Modra <amodra@gmail.com>
4679 * function.c (assign_parms): Use all.reg_parm_stack_space instead
4680 of re-evaluating REG_PARM_STACK_SPACE target macro.
4681 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
4682 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
4683 (assign_parm_find_entry_rtl): Update call.
4684 * calls.c (initialize_argument_information): Update call.
4685 (emit_library_call_value_1): Likewise.
4686 * expr.h (locate_and_pad_parm): Update prototype.
4688 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4690 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
4693 2013-11-14 DJ Delorie <dj@redhat.com>
4695 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
4698 2013-11-14 Jeff Law <law@redhat.com>
4700 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
4701 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
4703 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4705 * doc/invoke.texi: Update documentation for AArch64's -mcpu
4708 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4710 * config/aarch64/aarch64-cores.def (example-1): Remove.
4711 (example-2): Likewise.
4712 * config/aarch64/aarch64-tune.md: Regenerate.
4713 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
4714 (generic_sched): Remove "large", "small".
4715 * config/aarch64/large.md: Delete.
4716 * config/aarch64/small.md: Delete.
4718 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4720 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
4721 * config/aarch64/aarch64-tune.md: Regenerate.
4722 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
4723 (generic_sched): "no" if we are tuning for cortexa15.
4724 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
4727 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4729 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
4730 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
4731 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
4732 (all_cores): Use cortexa53 when tuning for "generic".
4733 (aarch64_override_options): Fix comment.
4734 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
4735 * config/aarch64/aarch64-generic.md: Delete.
4737 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
4739 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
4741 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4743 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
4744 (generic_rtx_cost_table): Remove.
4745 (aarch64_rtx_costs): Use fields from cpu_cost_table.
4746 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
4748 (cpu_rtx_cost_table): Remove.
4750 2013-11-14 Julian Brown <julian@codesourcery.com>
4751 Joey Ye <joey.ye@arm.com>
4753 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
4754 (arm_v7m_tune): New.
4755 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
4756 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
4757 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
4758 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
4760 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
4763 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
4766 2013-11-14 Jakub Jelinek <jakub@redhat.com>
4767 Uros Bizjak <ubizjak@gmail.com>
4770 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
4771 operands[2] satisfies_constraint_Z that might have bit 31 set.
4773 2013-11-13 Jeff Law <law@redhat.com>
4775 PR tree-optimization/59102
4776 * gimple-ssa-isolate-paths.c
4777 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
4778 gimple assignment before looking at gimple_assign_lhs.
4780 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
4782 * ira.c: Add comment about threads at the top of file.
4784 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
4786 * ira-color.c (coalesce_allocnos): Don't allocate and free
4789 2013-11-14 Tom de Vries <tom@codesourcery.com>
4791 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
4792 equality for GIMPLE_ASSIGN.
4794 2013-11-14 Tom de Vries <tom@codesourcery.com>
4796 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
4798 (gimple_equal_p): ... here.
4800 2013-11-14 Tom de Vries <tom@codesourcery.com>
4802 * trans-mem.c (is_tm_ending): New function.
4803 * gimple.h (is_tm_ending): Declare.
4804 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
4806 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
4808 2013-11-14 Tom de Vries <tom@codesourcery.com>
4810 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
4812 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
4814 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
4815 (struct walk_stmt_info): Relocate here from gimple.h.
4816 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
4817 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
4818 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
4819 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
4820 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
4821 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
4822 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
4823 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
4824 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
4825 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
4826 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
4827 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
4828 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
4829 (struct walk_stmt_info): Move to gimple-walk.h.
4830 (gimple_seq_set_location): Move to gimple.c
4831 * gimple-walk.c: New File.
4832 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
4833 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
4834 walk_stmt_load_store_ops): Relocate here from gimple.c.
4835 * gimple-iterator.c: Include gimple-iterator.h.
4836 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
4837 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
4838 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
4840 (gimple_seq_set_location): Relocate from gimple.h.
4841 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
4842 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
4843 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
4844 * Makefile.in (OBJS): Add gimple-walk.o
4845 * asan.c: Update Include list as required for gimple-iterator.h and
4847 * cfgexpand.c: Likewise.
4848 * cfgloop.c: Likewise.
4849 * cfgloopmanip.c: Likewise.
4850 * cgraph.c: Likewise.
4851 * cgraphbuild.c: Likewise.
4852 * cgraphunit.c: Likewise.
4853 * gimple-fold.c: Likewise.
4854 * gimple-low.c: Likewise.
4855 * gimple-pretty-print.c: Likewise.
4856 * gimple-ssa-isolate-paths.c: Likewise.
4857 * gimple-ssa-strength-reduction.c: Likewise.
4858 * gimple-streamer-in.c: Likewise.
4859 * gimple-streamer-out.c: Likewise.
4860 * gimplify.c: Likewise.
4861 * graphite-blocking.c: Likewise.
4862 * graphite-clast-to-gimple.c: Likewise.
4863 * graphite-dependences.c: Likewise.
4864 * graphite-interchange.c: Likewise.
4865 * graphite-optimize-isl.c: Likewise.
4866 * graphite-poly.c: Likewise.
4867 * graphite-scop-detection.c: Likewise.
4868 * graphite-sese-to-poly.c: Likewise.
4869 * graphite.c: Likewise.
4870 * ipa-inline-analysis.c: Likewise.
4871 * ipa-profile.c: Likewise.
4872 * ipa-prop.c: Likewise.
4873 * ipa-pure-const.c: Likewise.
4874 * ipa-split.c: Likewise.
4875 * lto-streamer-in.c: Likewise.
4876 * lto-streamer-out.c: Likewise.
4877 * omp-low.c: Likewise.
4878 * predict.c: Likewise.
4879 * profile.c: Likewise.
4881 * tracer.c: Likewise.
4882 * trans-mem.c: Likewise.
4883 * tree-call-cdce.c: Likewise.
4884 * tree-cfg.c: Likewise.
4885 * tree-cfgcleanup.c: Likewise.
4886 * tree-complex.c: Likewise.
4887 * tree-data-ref.c: Likewise.
4888 * tree-dfa.c: Likewise.
4889 * tree-eh.c: Likewise.
4890 * tree-emutls.c: Likewise.
4891 * tree-if-conv.c: Likewise.
4892 * tree-inline.c: Likewise.
4893 * tree-into-ssa.c: Likewise.
4894 * tree-loop-distribution.c: Likewise.
4895 * tree-nested.c: Likewise.
4896 * tree-nrv.c: Likewise.
4897 * tree-object-size.c: Likewise.
4898 * tree-outof-ssa.c: Likewise.
4899 * tree-parloops.c: Likewise.
4900 * tree-predcom.c: Likewise.
4901 * tree-profile.c: Likewise.
4902 * tree-scalar-evolution.c: Likewise.
4903 * tree-sra.c: Likewise.
4904 * tree-ssa-ccp.c: Likewise.
4905 * tree-ssa-coalesce.c: Likewise.
4906 * tree-ssa-copy.c: Likewise.
4907 * tree-ssa-copyrename.c: Likewise.
4908 * tree-ssa-dce.c: Likewise.
4909 * tree-ssa-dom.c: Likewise.
4910 * tree-ssa-dse.c: Likewise.
4911 * tree-ssa-forwprop.c: Likewise.
4912 * tree-ssa-ifcombine.c: Likewise.
4913 * tree-ssa-live.c: Likewise.
4914 * tree-ssa-loop-ch.c: Likewise.
4915 * tree-ssa-loop-im.c: Likewise.
4916 * tree-ssa-loop-ivcanon.c: Likewise.
4917 * tree-ssa-loop-ivopts.c: Likewise.
4918 * tree-ssa-loop-manip.c: Likewise.
4919 * tree-ssa-loop-niter.c: Likewise.
4920 * tree-ssa-loop-prefetch.c: Likewise.
4921 * tree-ssa-loop.c: Likewise.
4922 * tree-ssa-math-opts.c: Likewise.
4923 * tree-ssa-phiopt.c: Likewise.
4924 * tree-ssa-phiprop.c: Likewise.
4925 * tree-ssa-pre.c: Likewise.
4926 * tree-ssa-propagate.c: Likewise.
4927 * tree-ssa-reassoc.c: Likewise.
4928 * tree-ssa-sink.c: Likewise.
4929 * tree-ssa-strlen.c: Likewise.
4930 * tree-ssa-structalias.c: Likewise.
4931 * tree-ssa-tail-merge.c: Likewise.
4932 * tree-ssa-ter.c: Likewise.
4933 * tree-ssa-threadedge.c: Likewise.
4934 * tree-ssa-threadupdate.c: Likewise.
4935 * tree-ssa-uncprop.c: Likewise.
4936 * tree-ssa-uninit.c: Likewise.
4937 * tree-ssa.c: Likewise.
4938 * tree-stdarg.c: Likewise.
4939 * tree-switch-conversion.c: Likewise.
4940 * tree-tailcall.c: Likewise.
4941 * tree-vect-data-refs.c: Likewise.
4942 * tree-vect-generic.c: Likewise.
4943 * tree-vect-loop-manip.c: Likewise.
4944 * tree-vect-loop.c: Likewise.
4945 * tree-vect-patterns.c: Likewise.
4946 * tree-vect-slp.c: Likewise.
4947 * tree-vect-stmts.c: Likewise.
4948 * tree-vectorizer.c: Likewise.
4949 * tree-vrp.c: Likewise.
4952 * value-prof.c: Likewise.
4953 * vtable-verify.c: Likewise.
4955 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
4957 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
4960 2013-11-13 Jeff Law <law@redhat.com>
4962 * PR middle-end/59119
4963 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
4964 function, extracted from gimple_ssa_isolate_erroneous_paths.
4965 (find_explicit_erroneous_behaviour): Similarly.
4966 (insert_trap_and_remove_trailing_statements): Remove statements
4969 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
4971 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
4972 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
4973 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
4974 looking at INSN_CODE.
4975 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
4976 active_insn_p object, respect basic block boundaries.
4977 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
4978 follows immediately after the jump table data label.
4979 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
4980 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
4981 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
4983 2013-11-13 Teresa Johnson <tejohnson@google.com>
4986 * predict.c (drop_profile): Error is currently too strict.
4987 (handle_missing_profiles): Pass call_count to drop_profile.
4989 2013-11-13 Teresa Johnson <tejohnson@google.com>
4992 * ipa-inline.c (edge_badness): Fix overflow.
4994 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
4996 PR rtl-optimization/59036
4997 * ira-color.c (struct allocno_color_data): Add new members
4998 first_thread_allocno, next_thread_allocno, thread_freq.
4999 (sorted_copies): New static var.
5000 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5001 (allocno_thread_conflict_p, merge_threads)
5002 (form_threads_from_copies, form_threads_from_bucket)
5003 (form_threads_from_colorable_allocno, init_allocno_threads): New
5005 (bucket_allocno_compare_func): Add comparison by thread frequency
5007 (add_allocno_to_ordered_bucket): Rename to
5008 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5009 (push_only_colorable): Call form_threads_from_bucket.
5010 (color_pass): Call init_allocno_threads. Use
5011 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5012 for nuillify allocno color data.
5013 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5014 (coalesce_allocnos): Use static sorted copies.
5016 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5018 * passes.c (execute_todo): Don't call do_per_function if
5020 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5021 execute_function_dump if dump_file is NULL.
5023 2013-11-13 Martin Jambor <mjambor@suse.cz>
5025 * cgraph.c (cgraph_get_create_node): Do what
5026 cgraph_get_create_real_symbol_node used to do.
5027 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5028 call cgraph_get_create_node.
5029 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5030 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5031 cgraph_get_create_node. Assert we get a node.
5033 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5035 * config/aarch64/aarch64-simd.md (vec_extract): New.
5037 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5039 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5042 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5044 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5045 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5046 or if optimization is enabled.
5047 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5048 require that all the names based on a PARM_DECL or a RESULT_DECL that
5049 isn't ignored for debug info be coalesced.
5051 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5053 * config/c6x/c6x.c: Include "gimple-expr.h".
5055 2013-11-13 Richard Biener <rguenther@suse.de>
5057 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5058 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5059 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5060 dealing with type mismatches inside component reference chains.
5062 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5064 PR tree-optimization/59077
5065 * ipa-pure-const.c (better_state): Update *state.
5067 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5069 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5070 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5071 Update offset calculations.
5073 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5076 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5077 for fields. Do not add the attribute if the size is negative.
5079 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5081 * config/arm/arm.c: Include aarch-cost-tables.h.
5082 (generic_extra_costs): Move from here...
5083 * config/arm/aarch-cost-tables.h: ... To here. New file.
5085 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5086 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5087 Sergey Lega <sergey.s.lega@intel.com>
5088 Anna Tikhonova <anna.tikhonova@intel.com>
5089 Ilya Tocar <ilya.tocar@intel.com>
5090 Andrey Turetskiy <andrey.turetskiy@intel.com>
5091 Ilya Verbin <ilya.verbin@intel.com>
5092 Kirill Yukhin <kirill.yukhin@intel.com>
5093 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5095 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5096 * config/i386/predicate.md (const_0_to_4_operand): New.
5097 (const_0_to_5_operand): Ditto.
5098 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5099 (UNSPEC_COMPRESS_STORE): Ditto.
5100 (UNSPEC_EXPAND): Ditto.
5101 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5102 (define_mode_attr ssescalarsize): Ditto.
5103 (avx512f_load<mode>_mask): Ditto.
5104 (avx512f_store<mode>_mask): Ditto.
5105 (avx512f_storedqu<mode>_mask): Ditto.
5106 (avx512f_vmcmp<mode>3_mask): Ditto.
5107 (avx512f_fmadd_<mode>_mask): Ditto.
5108 (avx512f_fmadd_<mode>_mask3): Ditto.
5109 (avx512f_fmsub_<mode>_mask): Ditto.
5110 (avx512f_fmsub_<mode>_mask3): Ditto.
5111 (avx512f_fnmadd_<mode>_mask): Ditto.
5112 (avx512f_fnmadd_<mode>_mask3): Ditto.
5113 (avx512f_fnmsub_<mode>_mask): Ditto.
5114 (avx512f_fnmsub_<mode>_mask3): Ditto.
5115 (avx512f_fmaddsub_<mode>_mask): Ditto.
5116 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5117 (avx512f_fmsubadd_<mode>_mask): Ditto.
5118 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5119 (vec_unpacku_float_lo_v16si): Ditto.
5120 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5121 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5122 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5123 (vec_extract_lo_<mode>_maskm): Ditto.
5124 (vec_extract_hi_<mode>_maskm): Ditto.
5125 (avx512f_vternlog<mode>_mask): Ditto.
5126 (avx512f_shufps512_mask): Ditto.
5127 (avx512f_fixupimm<mode>_mask): Ditto.
5128 (avx512f_shufpd512_mask): Ditto.
5129 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5130 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5131 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5132 (ashr<mode>3<mask_name>): Ditto.
5133 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5134 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5135 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5136 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5137 (avx512f_pshufdv3_mask): Ditto.
5138 (avx512f_perm<mode>_mask): Ditto.
5139 (avx512f_vpermi2var<mode>3_mask): Ditto.
5140 (avx512f_vpermt2var<mode>3_mask): Ditto.
5141 (avx512f_compress<mode>_mask): Ditto.
5142 (avx512f_compressstore<mode>_mask): Ditto.
5143 (avx512f_expand<mode>_mask): Ditto.
5144 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5146 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5147 (<plusminus_insn><mode>3<mask_name>): Ditto.
5148 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5149 (mul<mode>3<mask_name>): Ditto.
5150 (*mul<mode>3<mask_name>): Ditto.
5151 (<sse>_div<mode>3<mask_name>): Ditto.
5152 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5153 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5154 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5155 (<code><mode>3<mask_name>/smaxmin): Ditto.
5156 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5157 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5158 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5159 (ufloatv16siv16sf2<mask_name>): Ditto.
5160 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5161 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5162 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5163 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5164 (ufloatv8siv8df<mask_name>): Ditto.
5165 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5166 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5167 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5168 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5169 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5170 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5171 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5172 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5173 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5174 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5175 (vec_extract_lo_<mode><mask_name>): Ditto.
5176 (vec_extract_hi_<mode><mask_name>): Ditto.
5177 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5178 (avx512f_movddup512<mask_name>): Ditto.
5179 (avx512f_unpcklpd512<mask_name>): Ditto.
5180 (*avx512f_unpcklpd512<mask_name>): Ditto.
5181 (*avx512f_vmscalef<mode>): Ditto.
5182 (avx512f_scalef<mode><mask_name>): Ditto.
5183 (avx512f_getexp<mode><mask_name>): Ditto.
5184 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5185 (avx512f_rndscale<mode><mask_name>): Ditto.
5186 (avx512f_shufps512_1<mask_name>): Ditto.
5187 (avx512f_shufpd512_1<mask_name>): Ditto.
5188 (<plusminus_insn><mode>3<mask_name>): Ditto.
5189 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5190 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5191 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5192 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5193 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5194 (mul<mode>3<mask_name>): Ditto.
5195 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5196 (<shift_insn><mode>3<mask_name>): Ditto.
5197 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5198 (avx512f_<rotate><mode><mask_name>): Ditto.
5199 (<code><mode>3<mask_name>/maxmin): Ditto.
5200 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5201 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5202 (*andnot<mode>3<mask_name>): Ditto.
5203 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5204 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5205 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5206 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5207 (vec_set_lo_<mode><mask_name>): Ditto.
5208 (vec_set_hi_<mode><mask_name>): Ditto.
5209 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5210 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5211 (avx512f_pshufd_1<mask_name>): Ditto.
5212 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5213 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5214 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5215 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5216 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5217 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5218 (avx512er_exp2<mode><mask_name>): Ditto.
5219 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5220 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5221 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5222 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5223 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5224 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5225 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5226 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5227 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5228 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5229 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
5230 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
5231 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
5232 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
5233 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
5234 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
5235 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
5236 (avx512f_getmant<mode><mask_name>): Ditto.
5237 (clz<mode>2<mask_name>): Ditto.
5238 (<mask_codefor>conflict<mode><mask_name>): Ditto.
5239 (*srcp14<mode>): Remove visibility.
5240 (*rsqrt14<mode>): Ditto.
5241 (*fma_fmsub_<mode>): Ditto.
5242 (*fma_fnmadd_<mode>): Ditto.
5243 (*avx512f_rndscale<mode>): Ditto.
5244 * config/i386/subst.md: New file.
5246 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5248 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
5249 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
5250 (atomic_load_explicit, atomic_exchange_explicit)
5251 (atomic_compare_exchange_strong_explicit)
5252 (atomic_compare_exchange_weak_explicit): Use __auto_type to
5253 declare variable initialized with PTR argument.
5255 2013-11-12 Jeff Law <law@redhat.com>
5257 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
5258 backedge_seen_p. Set, use and pass it to children appropriately.
5259 (thread_through_normal_block): Similarly.
5260 (thread_across_edge): Similarly.
5262 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
5263 memory references as volatile.
5264 (insert_trap_and_remove_trailing_statements): Fix comment.
5266 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
5269 * ira-costs.c (record_operand_costs): Check operands number for
5272 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5275 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
5276 constraints that would allow DImode into the traditional Altivec
5277 registers, but cause undesirable code generation when loading 0 as
5279 (movdi_internal64): Likewise.
5280 (cmp<mode>_fpr): Do not use %x for CR register output.
5281 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
5282 -mallow-upper-sf debug switches are used.
5284 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5286 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
5287 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
5288 Relocate prototypes from gimple.h.
5289 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
5290 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
5292 * gimple.h: Move some prototypes to gimplify.h.
5293 (gimple_predicate, enum fallback, enum gimplify_status): Move to
5295 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
5296 Relocate from gimpify.c.
5297 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5298 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
5299 is_gimple_reg_rhs) Relocate from gimplify.c.
5300 * gimplify.c (mark_addressable): Move to gimple-expr.c.
5301 (gimple_seq_add_stmt_without_update): Move to gimple.c.
5302 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5303 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
5304 is_gimple_reg_rhs): Move to gimple-expr.c.
5305 (should_carry_location_p): Move to gimple.c.
5306 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
5308 (annotate_one_with_location, annotate_all_with_location_after,
5309 annotate_all_with_location): Move to gimple.c.
5310 (compare_case_labels, sort_case_labels,
5311 preprocess_case_label_vec_for_gimple): Move to gimple.c.
5312 (rhs_predicate_for): Make static.
5313 (gimplify_assign): Relocate from gimple.c.
5314 * gimple.c (gimplify_assign): Move to gimplify.c.
5315 (gimple_seq_add_stmt_without_update, should_carry_location_p,
5316 annotate_one_with_location, annotate_all_with_location_after,
5317 annotate_all_with_location, compare_case_labels, sort_case_labels,
5318 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
5319 * tree.h (unshare_expr, unshare_expr_without_location,
5320 mark_addressable): Move prototypes to gimplify.h.
5321 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
5323 * asan.c: Include gimplify.h rather than gimple.h.
5324 * cfgloopmanip.c: Likewise.
5325 * cgraphunit.c: Likewise.
5326 * cilk-common.c: Likewise.
5327 * dwarf2out.c: Dont include gimple.h.
5328 * fold-const.c: Include gimplify.h rather than gimple.h.
5329 * function.c: Likewise.
5330 * gimple-fold.c: Likewise.
5331 * gimple-ssa-strength-reduction.c: Likewise.
5332 * graphite-clast-to-gimple.c: Likewise.
5333 * graphite-sese-to-poly.c: Likewise.
5334 * ipa-prop.c: Likewise.
5335 * ipa-split.c: Likewise.
5337 * langhooks.c: Dont include gimple.h.
5338 * loop-init.c: Include gimplify.h rather than gimple.h.
5339 * omp-low.c: Likewise.
5341 * stor-layout.c: Likewise.
5342 * targhooks.c: Likewise.
5343 * trans-mem.c: Likewise.
5344 * tree-affine.c: Likewise.
5345 * tree-cfg.c: Likewise.
5346 * tree-cfgcleanup.c: Likewise.
5347 * tree-complex.c: Likewise.
5348 * tree-if-conv.c: Likewise.
5349 * tree-inline.c: Likewise.
5350 * tree-iterator.c: Likewise.
5351 * tree-loop-distribution.c: Likewise.
5352 * tree-nested.c: Likewise.
5353 * tree-parloops.c: Likewise.
5354 * tree-predcom.c: Likewise.
5355 * tree-profile.c: Likewise.
5356 * tree-scalar-evolution.c: Likewise.
5357 * tree-sra.c: Likewise.
5358 * tree-ssa-address.c: Likewise.
5359 * tree-ssa-ccp.c: Likewise.
5360 * tree-ssa-dce.c: Likewise.
5361 * tree-ssa-forwprop.c: Likewise.
5362 * tree-ssa-ifcombine.c: Likewise.
5363 * tree-ssa-loop-im.c: Likewise.
5364 * tree-ssa-loop-ivopts.c: Likewise.
5365 * tree-ssa-loop-manip.c: Likewise.
5366 * tree-ssa-loop-niter.c: Likewise.
5367 * tree-ssa-loop-prefetch.c: Likewise.
5368 * tree-ssa-loop-unswitch.c: Likewise.
5369 * tree-ssa-math-opts.c: Likewise.
5370 * tree-ssa-phiopt.c: Likewise.
5371 * tree-ssa-phiprop.c: Likewise.
5372 * tree-ssa-pre.c: Likewise.
5373 * tree-ssa-propagate.c: Likewise.
5374 * tree-ssa-reassoc.c: Likewise.
5375 * tree-ssa-sccvn.c: Likewise.
5376 * tree-ssa-strlen.c: Likewise.
5377 * tree-ssa.c: Likewise.
5378 * tree-switch-conversio: Likewise.n.c
5379 * tree-tailcall.c: Likewise.
5380 * tree-vect-data-refs.c: Likewise.
5381 * tree-vect-generic.c: Likewise.
5382 * tree-vect-loop-manip.c: Likewise.
5383 * tree-vect-loop.c: Likewise.
5384 * tree-vect-patterns.c: Likewise.
5385 * tree-vect-stmts.c: Likewise.
5387 * value-prof.c: Likewise.
5388 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
5389 * config/alpha/alpha.c: Likewise.
5390 * config/darwin.c: Likewise.
5391 * config/i386/i386.c: Likewise.
5392 * config/ia64/ia64.c: Likewise.
5393 * config/mep/mep.c: Likewise.
5394 * config/mips/mips.c: Likewise.
5395 * config/rs6000/rs6000.c: Likewise.
5396 * config/s390/s390.c: Likewise.
5397 * config/sh/sh.c: Likewise.
5398 * config/sparc/sparc.c: Likewise.
5399 * config/spu/spu.c: Likewise.
5400 * config/stormy16/stormy16.c: Likewise.
5401 * config/tilegx/tilegx.c: Likewise.
5402 * config/tilepro/tilepro.c: Likewise.
5403 * config/xtensa/xtensa.c: Likewise.
5405 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
5407 * tree.c (grow_tree_vec_stat): New function ...
5408 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
5409 and macro front-end.
5411 2013-11-12 Marek Polacek <polacek@redhat.com>
5413 * final.c (update_alignments): Initialize label to NULL_RTX.
5415 2013-11-12 Jeff Law <law@redhat.com>
5417 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
5418 (insert_trap_and_remove_trailing_statements): New argument OP which
5419 is the NULL pointer. Emit the trap after the load/store through
5420 the NULL pointer. Simplify the RHS of a store through a NULL pointer
5421 when trivial to do so.
5422 (isolate_path): Corresponding changes.
5423 (gimple_ssa_isolate_erroneous_path): Likewise.
5425 2013-11-12 Teresa Johnson <tejohnson@google.com>
5426 Jan Hubicka <jh@suse.cz>
5428 * predict.c (drop_profile): New function.
5429 (handle_missing_profiles): Ditto.
5430 (counts_to_freqs): Don't overwrite estimated frequencies
5431 when function has no profile counts.
5432 * predict.h (handle_missing_profiles): Declare.
5433 * tree-inline.c (freqs_to_counts): New function.
5434 (copy_cfg_body): Invoke freqs_to_counts as needed.
5435 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
5437 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5440 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
5442 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
5444 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5447 * config/i386/i386.c (ix86_option_override_internal): Check
5448 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
5449 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
5450 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
5451 MASK_AVX256_SPLIT_UNALIGNED_STORE.
5453 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
5454 Clear m_COREI7_AVX and update comments.
5455 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
5457 2013-11-12 Martin Jambor <mjambor@suse.cz>
5459 PR rtl-optimization/10474
5460 * ira.c (interesting_dest_for_shprep): New function.
5461 (split_live_ranges_for_shrink_wrap): Likewise.
5462 (find_moveable_pseudos): Move calculation of dominance info,
5463 df_analysios and the final anlyses to...
5464 (ira): ...here, call split_live_ranges_for_shrink_wrap.
5466 2013-11-12 Bin Cheng <bin.cheng@arm.com>
5468 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
5469 Handle type conversion.
5471 2013-11-11 Martin Liska <marxin.liska@gmail.com>
5472 Jan Hubicka <jh@suse.cz>
5474 * cgraph.c (dump_cgraph_node): Profile dump added.
5475 * cgraph.h (struct cgraph_node): New time profile variable added.
5476 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
5477 * gcov-io.h (gcov_type): New profiler type introduced.
5478 * ipa-profile.c (lto_output_node): Streaming for time profile added.
5479 (input_node): Time profiler is read from LTO stream.
5480 * predict.c (maybe_hot_count_p): Hot prediction changed.
5481 * profile.c (instrument_values): New case for time profiler added.
5482 (compute_value_histograms): Read of time profile.
5483 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
5484 * tree-profile.c (init_ic_make_global_vars): Time profiler
5486 (gimple_init_edge_profiler): TP function instrumentation.
5487 (gimple_gen_time_profiler): New.
5488 * value-prof.c (gimple_add_histogram_value): Support for time profiler
5490 (dump_histogram_value): TP type added to dumps.
5491 (visit_hist): More sensitive check that takes TP into account.
5492 (gimple_find_values_to_profile): TP instrumentation.
5493 * value-prof.h (hist_type): New histogram type added.
5494 (struct histogram_value_t): Pointer to struct function added.
5495 * libgcc/Makefile.in: New GCOV merge function for TP added.
5496 * libgcov.c: function_counter variable introduced.
5497 (_gcov_merge_time_profile): New.
5498 (_gcov_time_profiler): New.
5500 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
5501 Jeff Law <law@redhat.com>
5503 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
5504 ao_ref_init_from_ptr_and_size for builtins.
5506 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
5507 H.J. Lu <hongjiu.lu@intel.com>
5510 * config/i386/x86-tune.def
5511 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
5512 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
5513 * config/i386/i386.h
5514 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
5515 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
5516 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
5517 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
5518 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
5519 misaligned_prologue_used. Check that
5520 desired_aling <= epilogue_size_needed.
5522 2013-11-11 Cong Hou <congh@google.com>
5524 PR tree-optimization/59050
5525 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
5527 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
5530 * expmed.c (emit_store_flag): Fail for const-const comparison.
5532 2013-11-11 Tristan Gingold <gingold@adacore.com>
5533 Eric Botcazou <ebotcazou@adacore.com>
5535 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
5536 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
5537 * tree.def (CONSTRUCTOR): Likewise.
5538 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
5539 * gimplify.c (gimplify_init_constructor): Do not clear the object when
5540 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
5542 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
5544 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
5547 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5549 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
5552 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
5554 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
5556 2013-11-08 Jeff Law <law@redhat.com>
5558 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
5559 threading paths first, then perform PHI node checks if applicable.
5561 2013-11-10 Karlson2k <k2k@narod.ru>
5562 Kai Tietz <ktietz@redhat.com>
5565 * configure.ac: Adding for exported symbols check
5566 and for rdynamic-check executable-extension.
5567 * configure: Regenerated.
5569 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
5571 * mode-switching.c (optimize_mode_switching): Mark block as
5572 nontransparent, if last_mode at block exit is different from no_mode.
5574 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5576 * function.c (NAME__MAIN): Move to...
5577 * cfgexpand.c (NAME__MAIN): ...here.
5579 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
5581 * target.def (can_use_doloop_p): New hook.
5582 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
5583 * doc/tm.texi: Regenerate.
5584 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
5585 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
5586 * hooks.c (hook_bool_dint_dint_uint_true): New function.
5587 * targhooks.h (can_use_doloop_if_innermost): Declare.
5588 * targhooks.c (can_use_doloop_if_innermost): New function.
5589 * target.h: Include double-int.h.
5590 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
5591 Remove iteration count, maximum iteration count, loop depth and
5592 enter-at-top inputs from doloop_begin and doloop_end.
5593 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
5595 * config/arc/arc.c (arc_can_use_doloop_p): New function.
5596 (TARGET_CAN_USE_DOLOOP_P): Define.
5597 * config/arm/thumb2.md (doloop_end): Update for new interface.
5598 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
5599 * config/bfin/bfin.md (doloop_end): Update for new interface.
5600 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
5601 (TARGET_CAN_USE_DOLOOP_P): Define.
5602 * config/c6x/c6x.md (doloop_end): Update for new interface.
5603 * config/ia64/ia64.md (doloop_end): Update for new interface.
5604 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
5605 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
5607 * config/mep/mep.c (mep_emit_doloop): Likewise.
5608 (TARGET_CAN_USE_DOLOOP_P): Define.
5609 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
5610 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
5611 * config/s390/s390.md (doloop_end): Update for new interface.
5612 * config/sh/sh.md (doloop_end): Likewise.
5613 * config/spu/spu.md (doloop_end): Likewise.
5614 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
5615 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
5616 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
5617 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
5618 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
5619 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
5621 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
5623 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
5626 * doc/extend.texi: Move Cilk Plus Builtins node before Other
5629 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
5630 Joseph Myers <joseph@codesourcery.com>
5632 * ginclude/stdatomic.h: New file.
5633 * Makefile.in (USER_H): Add stdatomic.h.
5635 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5637 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
5640 2013-11-08 Jeff Law <law@redhat.com>
5642 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
5643 * tree-ssa-threadupdate.c (delete_thread_path): New function.
5644 (ssa_redirect_edges, thread_block_1): Use it.
5645 (thread_through_loop_header, mark_threaded_blocks): Likewise.
5646 (thread_through_all_blocks, register_jump_thread): Likewise.
5647 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
5649 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
5651 * config/arm/aarch-common.c
5652 (search_term): New typedef.
5653 (shift_rtx_costs): New array.
5654 (arm_rtx_shift_left_p): New.
5655 (arm_find_sub_rtx_with_search_term): Likewise.
5656 (arm_find_sub_rtx_with_code): Likewise.
5657 (arm_early_load_addr_dep): Add sanity checking.
5658 (arm_no_early_alu_shift_dep): Likewise.
5659 (arm_no_early_alu_shift_value_dep): Likewise.
5660 (arm_no_early_mul_dep): Likewise.
5661 (arm_no_early_store_addr_dep): Likewise.
5663 2013-11-08 Richard Biener <rguenther@suse.de>
5665 PR tree-optimization/59047
5666 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
5668 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
5670 * common.opt (fcheck-pointer-bounds): Move to ...
5671 * c-family/c.opt: ... here.
5672 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
5673 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
5674 * langhooks.h (lang_hooks): Remove chkp_supported field.
5675 * toplev.c (process_options): Remove chkp_supported check.
5677 2013-11-08 Richard Biener <rguenther@suse.de>
5679 PR tree-optimization/59038
5680 PR tree-optimization/58955
5681 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
5682 previous change. Handle known dependences correctly.
5684 2013-11-08 Tom de Vries <tom@codesourcery.com>
5686 * config/rs6000/t-xilinx: Remove duplicate contents.
5688 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5689 Joseph Myers <joseph@codesourcery.com>
5691 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
5692 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
5693 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
5694 (struct tree_base): Add atomic_flag field.
5695 * tree.h (TYPE_ATOMIC): New accessor macro.
5696 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
5697 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
5698 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
5699 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
5700 * tree.c (set_type_quals): Set TYPE_ATOMIC.
5701 (find_atomic_core_type): New function.
5702 (build_qualified_type): Adjust alignment for qualified types.
5703 (build_atomic_base): New function
5704 (build_common_tree_nodes): Build atomicQI_type_node,
5705 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
5707 * print-tree.c (print_node): Print atomic qualifier.
5708 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
5709 * target.def (atomic_assign_expand_fenv): New hook.
5710 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
5711 * doc/tm.texi: Regenerate.
5712 * targhooks.c (default_atomic_assign_expand_fenv): New function.
5713 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
5714 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
5715 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
5717 * config/i386/i386.c (enum ix86_builtins): Add
5718 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
5719 IX86_BUILTIN_FNCLEX.
5720 (bdesc_special_args): Add __builtin_ia32_fnstenv,
5721 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
5722 (ix86_expand_builtin): Handle the new built-in functions.
5723 (ix86_atomic_assign_expand_fenv): New function.
5724 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
5725 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
5726 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
5727 (fnstenv, fldenv, fnstsw, fnclex): New insns.
5729 2013-11-07 Steve Ellcey <sellcey@mips.com>
5731 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
5732 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
5733 (MULTILIB_DIRNAMES): Add fp64 directory.
5734 (MULTILIB_EXCEPTIONS): Add new exclusions.
5736 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
5738 * gimplify.c (gimple_regimplify_operands): Do not set
5740 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
5741 (rewrite_close_phi_out_of_ssa): Same.
5742 (rewrite_phi_out_of_ssa): Same.
5743 (rewrite_degenerate_phi): Same.
5744 (handle_scalar_deps_crossing_scop_limits): Same.
5745 * tree-if-conv.c (predicate_scalar_phi): Same.
5746 * tree-parloops.c (create_loads_for_reductions): Same.
5747 (create_final_loads_for_reduction): Same.
5748 (create_loads_and_stores_for_name): Same.
5749 (transform_to_exit_first_loop): Same.
5750 (create_parallel_loop): Same.
5751 * tree-ssa-loop-im.c
5752 (move_computations_dom_walker::before_dom_children): Same.
5753 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
5754 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
5755 * tree-ssa-propagate.c (substitute_and_fold): Same.
5756 * tree-vect-loop.c (vect_finalize_reduction): Same.
5757 * tree-vect-stmts.c (vectorizable_call): Same.
5759 2013-11-07 Mike Stump <mikestump@comcast.net>
5761 * config/pdp11/pdp11.c: Include dbxout.h.
5762 * config/picochip/picochip.c: Likewise.
5764 2013-11-07 Cong Hou <congh@google.com>
5766 PR tree-optimization/56764
5767 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
5768 Combine alias checks if it is possible to amortize the runtime
5769 overhead. Return the number of alias checks after merging.
5770 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
5771 Use the function vect_create_cond_for_alias_checks () to check
5772 the number of alias checks.
5774 2013-11-07 Jeff Law <law@redhat.com>
5776 * varpool.c (ctor_for_folding): Fix typo in comment.
5778 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
5780 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
5781 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
5783 2013-11-07 Jeff Law <law@redhat.com>
5785 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
5787 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
5788 No longer check if we have __builtin_trap, assume it's available.
5790 2013-11-07 Diego Novillo <dnovillo@google.com>
5792 * attribs.c (lookup_scoped_attribute_spec): Make static.
5793 (get_attribute_namespace): Likewise.
5794 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
5795 (validate_arglist): Move earlier in the file. Make static.
5796 (expand_stack_restore): Move from stmt.c
5797 (expand_stack_save): Move from stmt.c
5798 (rewrite_call_expr_array): Move earlier in the file.
5799 (rewrite_call_expr_valist): Likewise.
5800 * cfgexpand.c: Include hard-reg-set.h before tree.h
5803 (expand_asm_loc): Move from stmt.c.
5804 (n_occurrences): Move from stmt.c.
5805 (check_operand_nalternatives): Move from stmt.c.
5806 (tree_conflicts_with_clobbers_p): Move from stmt.c.
5807 (expand_asm_operands): Move from stmt.c
5808 (expand_asm_stmt): Move from stmt.c
5809 (expand_computed_goto): Move from stmt.c
5810 (expand_goto): Move from stmt.c
5811 (expand_null_return_1): Move from stmt.c
5812 (expand_null_return): Move from stmt.c
5813 (expand_value_return): Move from stmt.c
5814 (expand_return): Move from stmt.c
5815 (expand_main_function): Move from function.c
5816 (stack_protect_prologue): Move from function.c
5817 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
5818 (build_function_decl_skip_args): Move from tree.c.
5819 * explow.c (tree_expr_size): Move from tree.c.
5820 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
5821 (fields_length): Move from tree.c.
5822 * fold-const.c (size_low_cst): Move from tree.c.
5823 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
5824 (tree_expr_nonzero_p): Make static. Move earlier in the file.
5825 (fold_build3_initializer_loc): Remove.
5826 (tree_invalid_nonnegative_warnv_p): Make static.
5827 * function.c (expand_main_function): Move to cfgexpand.c.
5828 (stack_protect_prologue): Move to cfgexpand.c.
5829 (set_insn_locations): Move earlier in the file.
5830 * gimple-fold.c: Include langhooks.h.
5831 (truth_type_for): Move from tree.c.
5832 * print-tree.c (print_vec_tree): Remove.
5833 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
5834 (expand_goto): Move to cfgexpand.c.
5835 (n_occurrences): Move to cfgexpand.c.
5836 (expand_asm_loc): Move to cfgexpand.c
5837 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
5838 (expand_asm_operands): Move to cfgexpand.c.
5839 (expand_asm_stmt): Move to cfgexpand.c.
5840 (check_operand_nalternatives): Move to cfgexpand.c
5841 (expand_null_return): Move to cfgexpand.c.
5842 (expand_value_return): Move to cfgexpand.c.
5843 (expand_null_return_1): Move to cfgexpand.c.
5844 (expand_return): Move to cfgexpand.c.
5845 (expand_stack_save): Move to builtins.c.
5846 (expand_stack_restore): Move to builtins.c
5847 * symtab.c: Include output.h.
5848 (decl_assembler_name_hash): Move from tree.c.
5849 (decl_assembler_name_equal): Move from tree.c.
5850 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
5851 * tree-eh.c (in_array_bounds_p): Move from tree.c.
5852 (range_in_array_bounds_p): Move from tree.c.
5853 * tree-object-size.c (fini_object_sizes): Make static.
5854 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
5855 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
5856 * tree.c (decl_assembler_name_equal): Move to symtab.c.
5857 (tree_expr_size): Move to explow.c.
5858 (decl_assembler_name_hash): Move to symtab.c.
5859 (real_twop): Remove.
5860 (tree_expr_size): Move to explow.c.
5861 (stabilize_reference_1): Move earlier in the file. Make static.
5862 (omp_remove_redundant_declare_simd_attrs): Remove.
5863 (simple_cst_list_equal): Move earlier in the file. Make static.
5864 (size_low_cst): Move to fold-const.c.
5865 (build_type_no_quals): Remove.
5866 (build_function_type_skip_args): Move to cgraphclones.c.
5867 (build_function_decl_skip_args): Move to cgraphclones.c.
5868 (in_array_bounds_p): Move to tree-eh.c.
5869 (range_in_array_bounds_p): Move to tree-eh.c.
5870 (truth_type_for): Move to gimple-fold.c.
5871 (list_equal_p): Remove.
5872 * tree.h (decl_assembler_name_equal): Remove.
5873 (decl_assembler_name_hash): Remove.
5874 (truth_type_for): Remove.
5875 (build_type_no_quals): Remove.
5876 (build_function_decl_skip_args): Remove.
5877 (in_array_bounds_p): Remove.
5878 (range_in_array_bounds_p): Remove.
5879 (size_low_cst): Remove.
5880 (omp_remove_redundant_declare_simd_attrs): Remove.
5881 (tree_expr_size): Remove.
5882 (fields_length): Remove.
5883 (stabilize_reference_1): Remove.
5884 (expand_goto): Remove.
5885 (expand_stack_save): Remove.
5886 (expand_stack_restore): Remove.
5887 (expand_return): Remove.
5888 (fold_build3_initializer_loc): Remove.
5889 (tree_expr_nonzero_p): Remove.
5890 (tree_invalid_nonnegative_warnv_p): Remove.
5891 (tree_expr_nonzero_warnv_p): Remove.
5892 (fold_builtin_snprintf_chk): Remove.
5893 (validate_arglist): Remove.
5894 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
5895 (simple_cst_list_equal): Remove.
5896 (real_twop): Remove.
5897 (expand_main_function): Remove.
5898 (stack_protect_prologue): Remove.
5899 (print_vec_tree): Remove.
5900 (lookup_scoped_attribute_spec): Remove.
5901 (get_attribute_namespace): Remove.
5902 (expand_computed_goto): Remove.
5903 (expand_asm_stmt): Remove.
5904 (list_equal_p): Remove.
5905 (ssa_name_nonnegative_p): Remove.
5906 (fini_object_sizes): Remove.
5907 (addr_expr_of_non_mem_decl_p): Remove.
5908 (is_tm_safe_or_pure): Move to trans-mem.c.
5909 (more_const_call_expr_args_p): Remove.
5910 (save_vtable_map_decl): Remove.
5912 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
5914 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
5915 linker plugins, too.
5917 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
5918 link to libgomp and its dependencies.
5919 * config/ia64/hpux.h (LIB_SPEC): Likewise.
5920 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
5921 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
5922 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
5924 2013-11-07 Jakub Jelinek <jakub@redhat.com>
5926 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
5927 (determine_value_range): Add loop argument. Use get_range_info to
5929 (bound_difference): Adjust caller.
5931 2013-11-07 Richard Biener <rguenther@suse.de>
5932 Jakub Jelinek <jakub@redhat.com>
5934 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
5935 latches from header PHI arguments from the latch edge.
5937 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
5940 * varasm.c (output_constant): Handle NULLPTR_TYPE.
5942 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
5944 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
5945 misaligned_prologue_used when it has been set.
5947 2013-11-07 Yury Gribov <y.gribov@samsung.com>
5948 Jakub Jelinek <jakub@redhat.com>
5951 * asan.c (get_mem_refs_of_builtin_call): Allow
5952 integer literals as addresses in instrumented builtins.
5954 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5956 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
5957 Explain why plus_constant is not used.
5959 2013-11-07 Richard Biener <rguenther@suse.de>
5961 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
5962 (canonicalize_value): ... this. Also handle stripping of
5964 (get_value, set_lattice_value, get_value_for_expr): Adjust.
5965 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
5966 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
5968 2013-11-07 Richard Biener <rguenther@suse.de>
5970 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
5972 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
5975 * config/i386/i386.md (push peepholer/splitter): Use Pmode
5976 with stack_pointer_rtx.
5978 2013-11-07 Bin Cheng <bin.cheng@arm.com>
5980 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
5981 using operand_equal_p.
5983 2013-11-07 Bin Cheng <bin.cheng@arm.com>
5985 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
5986 * tree-affine.c (get_inner_reference_aff): Return base.
5987 * tree-affine.h (get_inner_reference_aff): Change prototype.
5989 2013-11-06 Tobias Burnus <burnus@net-b.de>
5991 * doc/invoke.texi (Wdate-time): Fix typo.
5993 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
5995 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
5996 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
5997 fp_arith_reg_operand instead of arith_reg_operand.
5999 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6001 * config/sh/sh.md (adddi3): Remove empty constraints.
6002 Remove can_create_pseudo_p and arith_reg_operand check.
6003 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6004 Split before reload.
6006 2013-11-06 Jeff Law <law@redhat.com>
6007 Tom Tromey <tromey@redhat.com>
6009 * gdbinit.in: Disable strict type checking.
6011 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6013 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6014 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6015 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6016 (rest_of_handle_live_range_shrinkage): Ditto
6017 (class pass_live_range_shrinkage): Ditto.
6018 (pass_data_live_range_shrinkage): Ditto.
6019 (make_pass_live_range_shrinkage): Ditto.
6020 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6021 (finish_live_range_shrinkage): Ditto.
6022 * sched-deps.c (create_insn_reg_set): Make void return value.
6023 * passes.def: Add pass_live_range_shrinkage.
6024 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6025 * haifa-sched.c (live_range_shrinkage_p): New.
6026 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6028 (rank_for_schedule): Add code for pressure relief through live
6030 (schedule_insn): Print more debug info.
6031 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6032 through live range shrinkage.
6033 * doc/invoke.texi (-flive-range-shrinkage): New.
6034 * common.opt (flive-range-shrinkage): New.
6036 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6039 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6040 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6041 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6042 RTXes that return in AVX256 register.
6044 2013-11-06 Richard Biener <rguenther@suse.de>
6046 PR tree-optimization/58653
6047 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6048 (prepare_initializers_chain): Adjust.
6050 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6052 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6053 (gimple_in_transaction): Use bb_in_transaction.
6054 * basic-block.h (bb_in_transaction): Relocate here and rename.
6055 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6057 2013-11-06 Richard Biener <rguenther@suse.de>
6059 * tree.c (drop_tree_overflow): New function.
6060 * tree.h (drop_tree_overflow): Declare.
6061 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6062 * tree-vrp.c (range_int_cst_singleton_p): Use
6063 is_overflow_infinity instead of testing TREE_OVERFLOW.
6064 (extract_range_from_assert): Likewise.
6065 (zero_nonzero_bits_from_vr): Likewise.
6066 (extract_range_basic): Likewise.
6067 (register_new_assert_for): Use drop_tree_overflow.
6068 (vrp_visit_phi_node): Likewise.
6070 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6072 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6073 checking for leaf functions without dynamic stack allocation.
6074 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6075 (ia64_expand_prologue): Likewise.
6076 * config/mips/mips.c (mips_expand_prologue): Likewise.
6077 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6078 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6079 (sparc_flat_expand_prologue): Likewise.
6081 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6083 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6084 (__ST3_LANE_FUNC): Likewise.
6085 (__ST4_LANE_FUNC): Likewise.
6087 2013-11-06 Nick Clifton <nickc@redhat.com>
6089 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6090 name returned by msp430_mcu_name.
6091 (LIB_SPEC): If a -T option has not been specified then set a
6092 default, mcu-specific, linker script.
6093 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6094 * config/msp430/msp430.c (msp430x_names): Likewise.
6095 Alpha sort the names for ease of comparison.
6096 (msp430_mcu_name): New function: Returns a string suitable for
6097 use as a C preprocessor symbol based upon the name of the MCU
6099 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6101 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6103 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6104 unless it is the last part of a spec substring.
6105 * doc/invoke.texi (Spec Files): Document space insertion
6108 2013-11-06 Christian Bruel <christian.bruel@st.com>
6110 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6111 Factorize probabilities, Use adjust_address instead of
6112 adjust_automodify_address when possible. Enable for optimize.
6113 (sh_expand_strlen): New function.
6114 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6115 * config/sh/sh.md (strlensi): New pattern.
6116 (UNSPEC_BUILTIN_STRLEN): Define.
6118 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6121 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6122 (expand_assignment): If *bitpos is negative, set *offset
6123 and adjust *bitpos, so that it is not negative.
6125 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6127 * config/i386/bdver3.md : Added two additional decoder units
6128 to support issue rate of 4 and remodeled vector unit.
6129 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6130 architectures is set to 4.
6131 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6132 lookahead is set to 4 for BD architectures.
6134 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6136 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6137 Remove restriction against use of VSX instructions when generating
6138 code for little endian mode.
6140 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6142 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6143 for both big and little endian.
6144 (mulv8hi3): Swap input operands for merge high and merge low
6145 instructions for little endian.
6147 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6149 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6150 define_insn to define_expand that uses even patterns for big
6151 endian and odd patterns for little endian.
6152 (vec_widen_smult_even_v16qi): Likewise.
6153 (vec_widen_umult_even_v8hi): Likewise.
6154 (vec_widen_smult_even_v8hi): Likewise.
6155 (vec_widen_umult_odd_v16qi): Likewise.
6156 (vec_widen_smult_odd_v16qi): Likewise.
6157 (vec_widen_umult_odd_v8hi): Likewise.
6158 (vec_widen_smult_odd_v8hi): Likewise.
6159 (altivec_vmuleub): New define_insn.
6160 (altivec_vmuloub): Likewise.
6161 (altivec_vmulesb): Likewise.
6162 (altivec_vmulosb): Likewise.
6163 (altivec_vmuleuh): Likewise.
6164 (altivec_vmulouh): Likewise.
6165 (altivec_vmulesh): Likewise.
6166 (altivec_vmulosh): Likewise.
6168 2013-11-05 Mike Stump <mikestump@comcast.net>
6170 * Makefile.in (mostlyclean): Remove c-family objects.
6172 2013-11-05 Ian Lance Taylor <iant@google.com>
6174 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6175 If possible, add .cfi directives to record change to bx.
6176 * config/i386/i386.c (ix86_emit_cfi): New function.
6177 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6179 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6181 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6182 immediately after a label for a tablejump pattern.
6184 * config/arm/arm.c (is_jump_table): Remove.
6185 (create_fix_barrier): Use tablejump_p instead.
6186 (arm_reorg): Likewise.
6187 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6188 (thumb2_output_casesi): Likewise.
6189 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6190 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6191 casesi_shift_media, casesi_load_media): Likewise.
6192 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6193 * config/microblaze/microblaze.md: Likewise.
6195 2013-11-05 Tobias Burnus <burnus@net-b.de>
6197 * doc/invoke.texi (-Wdate-time): Document.
6199 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6201 * double-int.c (lshift_double, rshift_double): Remove
6202 SHIFT_COUNT_TRUNCATED handling.
6204 2013-11-05 Jeff Law <law@redhat.com>
6206 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6207 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6208 * gimple-ssa-isolate-paths.c: New file.
6209 * gimple.c (check_loadstore): New function.
6210 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6211 Verify OP is in the argument list and the argument corresponding
6212 to OP is a pointer type. Use operand_equal_p rather than
6213 pointer equality when testing if OP is on the nonnull list.
6214 Use check_loadstore rather than count_ptr_derefs. Handle
6215 GIMPLE_RETURN statements.
6216 * tree-vrp.c (infer_nonnull_range): Remove.
6217 * gimple.h (infer_nonnull_range): Declare.
6218 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6219 * passes.def: Add pass_isolate_erroneous_paths.
6220 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6221 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6222 * tree-ssa.c (struct count_ptr_d): Remove.
6223 (count_ptr_derefs, count_uses_and_derefs): Remove.
6224 * tree-ssa.h (count_uses_and_derefs): Remove.
6226 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6228 PR rtl-optimization/58997
6229 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
6230 get_iv_value to be in iv->mode rather than iv->extend_mode.
6231 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
6232 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
6233 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
6236 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6238 * gimple.h: Move some prototypes to gimple-expr.h and add to include
6240 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
6241 Move to gimple-expr.h.
6242 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
6243 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
6244 is_gimple_id, virtual_operand_p, is_gimple_addressable,
6245 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
6247 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
6248 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
6249 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
6250 is_gimple_address, is_gimple_invariant_address,
6251 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6252 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
6253 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
6254 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
6255 gimple_decl_printable_name, useless_type_conversion_p,
6256 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
6258 * gimple-expr.c: New File.
6259 (useless_type_conversion_p, gimple_set_body, gimple_body,
6260 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
6261 gimple_can_coalesce_p, extract_ops_from_tree_1,
6262 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
6263 is_gimple_address, is_gimple_invariant_address,
6264 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6265 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
6266 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
6267 is_gimple_mem_ref_addr): Relocate here.
6268 * Makefile.in (OBJS): Add gimple-expr.o.
6270 2013-11-05 David Malcolm <dmalcolm@redhat.com>
6272 * gengtype-parse.c (struct_field_seq): Support empty structs.
6274 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6276 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
6278 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6280 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
6282 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
6284 (LONG_DOUBLE_TYPE_SIZE): New define.
6285 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
6287 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
6290 * doc/extend.texi [visibility ("visibility_type")]: Add example
6291 about visibility attribute on namespace declaration.
6293 2013-11-05 Richard Biener <rguenther@suse.de>
6296 * passes.def (all_passes): Start with pass_fixup_cfg again.
6298 2013-11-05 Richard Biener <rguenther@suse.de>
6300 PR tree-optimization/58955
6301 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
6304 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6306 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
6308 (vec_pack_ufix_trunc_v2df): Likewise.
6310 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
6313 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
6314 pattern, instead of word_mode.
6316 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
6318 (set_storage_via_setmem): Likewise.
6320 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6322 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
6323 gimple.h and the rest of the condition in eliminate_build.
6324 (eliminate_build): Call new routine.
6325 * gimple.h (phi_ssa_name_p): Delete.
6327 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
6329 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
6330 case of no prefix and reserving zero slots, because when that's the
6331 case we'll never get here.
6332 * vec.h (va_heap::reserve): Don't try and handle
6333 vec_prefix::calculate_allocation returning zero because that should
6336 2013-11-05 Richard Biener <rguenther@suse.de>
6339 * tree-dfa.c (get_ref_base_and_extent): Merge common code
6340 in MEM_REF and TARGET_MEM_REF handling. Make sure to
6341 process trailing array detection before diving into the
6342 view-converted object (and possibly apply some extra offset).
6344 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6346 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
6348 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
6350 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6352 PR tree-optimization/58958
6353 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
6354 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
6356 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6358 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
6359 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
6361 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6363 PR tree-optimization/58984
6364 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
6365 set *SIZE_P if non-NULL on success.
6366 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
6368 (ipcp_transform_function): Likewise. Punt if size of access
6369 is different from TYPE_SIZE on v->value's type.
6371 2013-11-05 Tobias Burnus <burnus@net-b.de>
6373 * doc/invoke.texi (-fopenmp-simd): Document new option.
6374 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
6375 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
6376 * tree.c (attribute_value_equal): Ditto.
6378 2013-11-04 Wei Mi <wmi@google.com>
6380 * sched-rgn.c (add_branch_dependences): Keep insns in
6381 a SCHED_GROUP at the end of BB to remain their location.
6383 2013-11-04 Wei Mi <wmi@google.com>
6385 * config/i386/i386.c (memory_address_length): Extract a part
6386 of code to rip_relative_addr_p.
6387 (rip_relative_addr_p): New Function.
6388 (ix86_macro_fusion_p): Ditto.
6389 (ix86_macro_fusion_pair_p): Ditto.
6390 * config/i386/i386.h: Add new tune features about macro-fusion.
6391 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6392 * doc/tm.texi: Generated.
6393 * doc/tm.texi.in: Ditto.
6394 * haifa-sched.c (try_group_insn): New Function.
6395 (group_insns_for_macro_fusion): Ditto.
6396 (sched_init): Call group_insns_for_macro_fusion.
6397 * target.def: Add two hooks: macro_fusion_p and
6398 macro_fusion_pair_p.
6400 2013-11-04 Kostya Serebryany <kcc@google.com>
6402 Update to match the changed asan API.
6403 * asan.c (asan_function_start): New function.
6404 (asan_emit_stack_protection): Update the string stored in the
6405 stack red zone to match new API. Store the PC of the current
6406 function in the red zone.
6407 (asan_global_struct): Update the __asan_global definition to match
6409 (asan_add_global): Ditto.
6410 * asan.h (asan_function_start): New prototype.
6411 * final.c (final_start_function): Call asan_function_start.
6412 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
6415 2013-11-04 Wei Mi <wmi@google.com>
6417 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
6418 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
6419 * config/i386/i386.c (ix86_option_override_internal): Ditto.
6420 (ix86_issue_rate): Ditto.
6421 (ix86_adjust_cost): Ditto.
6422 (ia32_multipass_dfa_lookahead): Ditto.
6423 (ix86_sched_init_global): Ditto.
6424 (get_builtin_code_for_version): Ditto.
6425 * config/i386/i386.h (enum target_cpu_default): Ditto.
6426 (enum processor_type): Ditto.
6427 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6429 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6431 PR rtl-optimization/58967
6432 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
6433 !lra_in_progress for mode sizes bigger word.
6435 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6437 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
6438 arguments to merge instruction for little endian.
6439 (vec_widen_umult_lo_v16qi): Likewise.
6440 (vec_widen_smult_hi_v16qi): Likewise.
6441 (vec_widen_smult_lo_v16qi): Likewise.
6442 (vec_widen_umult_hi_v8hi): Likewise.
6443 (vec_widen_umult_lo_v8hi): Likewise.
6444 (vec_widen_smult_hi_v8hi): Likewise.
6445 (vec_widen_smult_lo_v8hi): Likewise.
6447 2013-11-04 Ian Lance Taylor <iant@google.com>
6449 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
6450 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
6451 builtins that take pointers.
6452 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
6453 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
6454 (run_gcc): Pass -fnon-call-exceptions.
6456 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6458 * optabs.c (expand_vec_perm): Revert one incorrect line from
6461 PR tree-optimization/58978
6462 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
6463 use_stmt by single_imm_use directly. Only call single_imm_use
6466 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6468 PR rtl-optimization/58968
6469 * lra-spills.c (return_regno_p): New function.
6470 (lra_final_code_change): Use it.
6472 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6474 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
6475 * target.def (float_exceptions_rounding_supported_p): New hook.
6476 * targhooks.c (default_float_exceptions_rounding_supported_p): New
6478 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
6479 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
6481 * doc/tm.texi: Regenerate.
6482 * config.gcc (powerpc*-*-linux*): Set extra_objs.
6483 * config/rs6000/rs6000-linux.c: New file.
6484 * config/rs6000/rs6000-protos.h
6485 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
6486 * config/rs6000/linux.h
6487 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
6488 * config/rs6000/linux64.h
6489 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
6490 * config/rs6000/t-linux (rs6000-linux.o): New rule.
6491 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
6493 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6495 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
6496 Replace the define_insn_and_split with a define_insn and two
6497 define_splits, with the split after reload re-permuting the source
6498 register to its original value.
6499 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
6500 (*vsx_le_perm_store_v8hi): Likewise.
6501 (*vsx_le_perm_store_v16qi): Likewise.
6503 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6505 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
6508 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6510 PR tree-optimization/58946
6511 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
6512 bbs with bbinfo[idx].op != NULL before all blocks with
6513 bbinfo[idx].op == NULL.
6515 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
6517 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
6518 (avr_dump_double_int_hex): Likewise.
6519 (avr_log_vadump): Remove %D and %X handling.
6520 * config/avr/avr.c (avr_double_int_push_digit): Delete.
6521 (avr_map_op_t): Change map from double_int to unsigned int.
6522 (avr_map_op): Update accordingly.
6523 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
6524 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
6525 unsigned ints rather than double_ints.
6527 2013-11-03 Marek Polacek <polacek@redhat.com>
6529 Implement -fsanitize=vla-bound.
6530 * opts.c (common_handle_option): Handle vla-bound.
6531 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
6532 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
6533 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
6535 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6537 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
6540 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
6542 * config/i386/constraints.md (Ts, Tv): New address constrains.
6543 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
6544 constraint for address_no_seg_operand.
6545 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
6546 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
6547 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
6548 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
6549 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
6550 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
6551 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
6552 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
6553 constraint for vsib_address_operand.
6555 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
6557 * gcse.c (pre_delete): Remove references to regmove from comments.
6558 * recog.c: (validate_replace_rtx_1): Likewise.
6559 * config/rl78/rl78.c: Likewise.
6560 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
6561 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
6562 * common/config/mmix/mmix-common.c: Likewise.
6564 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
6566 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
6567 * gimplify.c (gimplify_compound_lval): Likewise.
6568 * graphite-clast-to-gimple.c (gloog): Likewise.
6569 * graphite-dependences.c (loop_is_parallel_p): Likewise.
6570 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
6571 (limit_scop); Likewise.
6572 (build_scops): Likewise.
6573 (dot_scop): Likewise.
6574 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
6575 (build_scop_drs): Likewise.
6576 (insert_stmts): Likewise.
6577 (insert_out_of_ssa_copy): Likewise.
6578 (remove_phi): Likewise.
6579 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
6580 * hw-doloop.c (discover_loop): Likewise.
6581 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
6582 * tree-dfa.c (dump_enumerated_decls): Likewise.
6583 * tree-if-conv.c (if_convertable_loop_p): Likewise.
6584 * tree-inline.c (tree_function_versioning): Likewise.
6585 * tree-loop-distribution.c (build_rdg): Likewise.
6586 (rdg_flag_vertex_and_dependent): Likewise.
6587 (distribute_loop): Likewise.
6588 * tree-parloops.c (loop_parallel_p): Likewise.
6589 (eliminate_local_variables): Likewise.
6590 (separate_decls_in_region): Likewise.
6591 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
6592 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
6593 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
6594 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
6595 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
6596 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
6597 (vectorizable_condition): Likewise.
6599 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
6601 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
6602 * configure: Regenerate.
6603 * config/i386/i386.md (*movdi_internal): Change
6604 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
6605 (*movdf_internal): Ditto.
6606 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
6607 * config/i386/sse.md (vec_concatv2di): Output interunit movq
6608 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
6610 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
6612 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
6615 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6617 Automated part of renaming of symtab_node_base to symtab_node.
6619 Patch autogenerated by rename_symtab.py from
6620 https://github.com/davidmalcolm/gcc-refactoring-scripts
6621 revision 58bb219cc090b2f4516a9297d868c245495ee622
6622 with ChangeLog entry fixed up by hand.
6624 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
6626 (cgraph_node_for_asm): Likewise.
6627 * cgraph.h (symtab_node_base): Likewise.
6628 (cgraph_node): Likewise.
6629 (varpool_node): Likewise.
6630 (is_a_helper <cgraph_node>::test): Likewise.
6631 (is_a_helper <varpool_node>::test): Likewise.
6632 (symtab_nodes): Likewise.
6633 (symtab_register_node): Likewise.
6634 (symtab_unregister_node): Likewise.
6635 (symtab_remove_node): Likewise.
6636 (symtab_get_node): Likewise.
6637 (symtab_node_for_asm): Likewise.
6638 (symtab_node_asm_name): Likewise.
6639 (symtab_node_name): Likewise.
6640 (symtab_insert_node_to_hashtable): Likewise.
6641 (symtab_add_to_same_comdat_group): Likewise.
6642 (symtab_dissolve_same_comdat_group_list): Likewise.
6643 (dump_symtab_node): Likewise.
6644 (debug_symtab_node): Likewise.
6645 (dump_symtab_base): Likewise.
6646 (verify_symtab_node): Likewise.
6647 (verify_symtab_base): Likewise.
6648 (symtab_used_from_object_file_p): Likewise.
6649 (symtab_alias_ultimate_target): Likewise.
6650 (symtab_resolve_alias): Likewise.
6651 (fixup_same_cpp_alias_visibility): Likewise.
6652 (symtab_for_node_and_aliases): Likewise.
6653 (symtab_nonoverwritable_alias): Likewise.
6654 (availability symtab_node_availability): Likewise.
6655 (symtab_semantically_equivalent_p): Likewise.
6656 (fixup_same_cpp_alias_visibility): Likewise.
6657 (symtab_prevail_in_asm_name_hash): Likewise.
6659 (varpool): Likewise.
6660 (varpool_first_variable): Likewise.
6661 (varpool_next_variable): Likewise.
6662 (varpool_first_static_initializer): Likewise.
6663 (varpool_next_static_initializer): Likewise.
6664 (varpool_first_defined_variable): Likewise.
6665 (varpool_next_defined_variable): Likewise.
6666 (cgraph_first_defined_function): Likewise.
6667 (cgraph_next_defined_function): Likewise.
6668 (cgraph_first_function): Likewise.
6669 (cgraph_next_function): Likewise.
6670 (cgraph_first_function_with_gimple_body): Likewise.
6671 (cgraph_next_function_with_gimple_body): Likewise.
6672 (symtab_alias_target): Likewise.
6673 (symtab_real_symbol_p): Likewise.
6674 (symtab_can_be_discarded): Likewise.
6675 * cgraphbuild.c (mark_address): Likewise.
6676 (mark_load): Likewise.
6677 (mark_store): Likewise.
6678 * cgraphunit.c (decide_is_symbol_needed): Likewise.
6680 (enqueue_node): Likewise.
6681 (referred_to_p): Likewise.
6682 (cgraph_process_same_body_aliases): Likewise.
6683 (analyze_functions): Likewise.
6684 (handle_alias_pairs): Likewise.
6685 (output_weakrefs): Likewise.
6686 (compile): Likewise.
6687 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6688 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6689 * ipa-prop.c (remove_described_reference): Likewise.
6690 (try_decrement_rdesc_refcount): Likewise.
6691 (ipa_edge_duplication_hook): Likewise.
6692 * ipa-ref.c (ipa_record_reference): Likewise.
6693 (ipa_maybe_record_reference): Likewise.
6694 (ipa_clone_ref): Likewise.
6695 (ipa_clone_references): Likewise.
6696 (ipa_clone_referring): Likewise.
6697 (ipa_find_reference): Likewise.
6698 (ipa_remove_stmt_references): Likewise.
6699 (ipa_clear_stmts_in_references): Likewise.
6700 * ipa-ref.h (symtab_node_base): Likewise.
6701 (ipa_ref): Likewise.
6702 (ipa_record_reference): Likewise.
6703 (ipa_maybe_record_reference): Likewise.
6704 (ipa_clone_references): Likewise.
6705 (ipa_clone_referring): Likewise.
6706 (ipa_clone_ref): Likewise.
6707 (ipa_find_reference): Likewise.
6708 (ipa_remove_stmt_references): Likewise.
6709 (ipa_clear_stmts_in_references): Likewise.
6710 * ipa-reference.c (ipa_reference_write_optimization_summary):
6712 * ipa.c (enqueue_node): Likewise.
6713 (process_references): Likewise.
6714 (walk_polymorphic_call_targets): Likewise.
6715 (symtab_remove_unreachable_nodes): Likewise.
6716 (address_taken_from_non_vtable_p): Likewise.
6717 (comdat_can_be_unshared_p_1): Likewise.
6718 (comdat_can_be_unshared_p): Likewise.
6719 (can_replace_by_local_alias): Likewise.
6720 (function_and_variable_visibility): Likewise.
6721 * is-a.h: Likewise (within example in comment).
6722 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
6723 (lto_symtab_encoder_encode): Likewise.
6724 (lto_symtab_encoder_delete_node): Likewise.
6725 (lto_symtab_encoder_in_partition_p): Likewise.
6726 (lto_set_symtab_encoder_in_partition): Likewise.
6727 (output_refs): Likewise.
6728 (compute_ltrans_boundary): Likewise.
6729 (output_symtab): Likewise.
6730 (input_node): Likewise.
6731 (input_ref): Likewise.
6732 (input_edge): Likewise.
6733 (input_cgraph_1): Likewise.
6734 (input_refs): Likewise.
6735 (output_cgraph_opt_summary): Likewise.
6736 (input_node_opt_summary): Likewise.
6737 (input_cgraph_opt_section): Likewise.
6738 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6740 * lto-streamer-out.c (lto_output): Likewise.
6741 (output_symbol_p): Likewise.
6742 (produce_symtab): Likewise.
6743 * lto-streamer.h (lto_encoder_entry): Likewise.
6744 (lto_free_function_in_decl_state_for_node): Likewise.
6745 (lto_symtab_encoder_encode): Likewise.
6746 (lto_symtab_encoder_delete_node): Likewise.
6747 (lto_symtab_encoder_in_partition_p): Likewise.
6748 (lto_set_symtab_encoder_in_partition): Likewise.
6749 (lto_symtab_encoder_lookup): Likewise.
6750 (lsei_node): Likewise.
6751 (lto_symtab_encoder_deref): Likewise.
6752 * symtab.c (symtab_hash): Likewise.
6753 (assembler_name_hash): Likewise.
6754 (symtab_nodes): Likewise.
6755 (hash_node): Likewise.
6756 (eq_node): Likewise.
6757 (hash_node_by_assembler_name): Likewise.
6758 (eq_assembler_name): Likewise.
6759 (insert_to_assembler_name_hash): Likewise.
6760 (unlink_from_assembler_name_hash): Likewise.
6761 (symtab_prevail_in_asm_name_hash): Likewise.
6762 (symtab_register_node): Likewise.
6763 (symtab_insert_node_to_hashtable): Likewise.
6764 (symtab_unregister_node): Likewise.
6765 (symtab_get_node): Likewise.
6766 (symtab_remove_node): Likewise.
6767 (symtab_initialize_asm_name_hash): Likewise.
6768 (symtab_node_for_asm): Likewise.
6769 (symtab_add_to_same_comdat_group): Likewise.
6770 (symtab_dissolve_same_comdat_group_list): Likewise.
6771 (symtab_node_asm_name): Likewise.
6772 (symtab_node_name): Likewise.
6773 (dump_symtab_base): Likewise.
6774 (dump_symtab_node): Likewise.
6775 (dump_symtab): Likewise.
6776 (debug_symtab_node): Likewise.
6777 (verify_symtab_base): Likewise.
6778 (verify_symtab_node): Likewise.
6779 (verify_symtab): Likewise.
6780 (symtab_used_from_object_file_p): Likewise.
6781 (symtab_node_availability): Likewise.
6782 (symtab_alias_ultimate_target): Likewise.
6783 (fixup_same_cpp_alias_visibility): Likewise.
6784 (symtab_resolve_alias): Likewise.
6785 (symtab_for_node_and_aliases): Likewise.
6786 (symtab_for_node_and_aliases): Likewise.
6787 (symtab_nonoverwritable_alias_1): Likewise.
6788 (symtab_nonoverwritable_alias): Likewise.
6789 (symtab_semantically_equivalent_p): Likewise.
6790 * value-prof.c (init_node_map): Likewise.
6791 * varasm.c (find_decl): Likewise.
6792 * varpool.c (varpool_node_for_asm): Likewise.
6793 (varpool_remove_unreferenced_decls): Likewise.
6795 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6797 Manual part of renaming of symtab_node_base to symtab_node.
6799 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
6800 clashes with the preferred name for the base class.
6801 (const_symtab_node): Remove redundant typedef.
6803 2013-10-31 Jakub Jelinek <jakub@redhat.com>
6805 * optabs.c (expand_vec_perm): Avoid vector mode punning
6806 SUBREGs in SET_DEST.
6807 * expmed.c (store_bit_field_1): Likewise.
6808 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
6809 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
6810 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
6811 * config/i386/i386.c (ix86_expand_vector_move_misalign,
6812 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
6813 ix86_expand_sse_unpack, ix86_expand_args_builtin,
6814 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
6815 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
6816 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
6817 expand_vec_perm_vpshufb2_vpermq,
6818 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
6819 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
6820 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
6821 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
6824 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
6826 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
6827 Use gcc_unreachable for unhandled modes. Do not check results of
6828 expand_simple_binop. If not expanded to target, move the result.
6830 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6831 Shiva Chen <shiva0217@gmail.com>
6833 * config.gcc (nds32*-*-*): Add nds32 target.
6834 * config/nds32/nds32.c: New file.
6835 * config/nds32/nds32.h: New file.
6836 * config/nds32/nds32.md: New file.
6837 * config/nds32/constants.md: New file.
6838 * config/nds32/constraints.md: New file.
6839 * config/nds32/iterators.md: New file.
6840 * config/nds32/nds32-doubleword.md: New file.
6841 * config/nds32/nds32-intrinsic.md: New file.
6842 * config/nds32/nds32_intrinsic.h: New file.
6843 * config/nds32/nds32-modes.def: New file.
6844 * config/nds32/nds32-multiple.md: New file.
6845 * config/nds32/nds32.opt: New file.
6846 * config/nds32/nds32-opts.h: New file.
6847 * config/nds32/nds32-protos.h: New file.
6848 * config/nds32/nds32-peephole2.md: New file.
6849 * config/nds32/pipelines.md: New file.
6850 * config/nds32/predicates.md: New file.
6851 * config/nds32/t-mlibs: New file.
6852 * common/config/nds32: New directory and files.
6854 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
6855 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
6856 * doc/install.texi (Cross-Compiler-Specific Options): Document
6857 --with-nds32-lib for nds32 target.
6858 * doc/extend.texi (Function Attributes, Target Builtins): Document
6859 nds32 specific attributes.
6861 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
6863 * lra-constraints (process_alt_operands): Use the result
6864 elimination register for operand when matching constraints.
6866 2013-10-31 Jakub Jelinek <jakub@redhat.com>
6868 * tree-vrp.c (maybe_set_nonzero_bits): New function.
6869 (remove_range_assertions): Call it.
6871 * tree.c (tree_ctz): New function.
6872 * tree.h (tree_ctz): New prototype.
6873 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
6874 first argument from tree to const_tree.
6875 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
6876 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
6877 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
6879 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
6880 * tree-vect-loop.c (vect_analyze_loop_operations,
6881 vect_transform_loop): Don't force scalar loop for bound just because
6882 number of iterations is unknown, only do it if it is not known to be
6883 a multiple of vectorization_factor.
6884 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
6886 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
6887 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
6888 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
6889 (set_nonzero_bits, get_nonzero_bits): New prototypes.
6890 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
6891 a default def isn't partially constant.
6892 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
6893 is known to be partially zero.
6894 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
6895 to see if a default def isn't partially constant.
6896 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
6897 creation of a range, if VR_RANGE, try to improve nonzero_bits from
6899 (set_nonzero_bits, get_nonzero_bits): New functions.
6901 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
6902 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
6903 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
6904 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
6905 uses but in the condition and ASSERT_EXPR and the other successor of
6906 the predecessor bb is __builtin_unreachable (), set_range_info of the
6907 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
6909 2013-10-31 Martin Jambor <mjambor@suse.cz>
6911 PR rtl-optimization/58934
6913 2013-10-30 Martin Jambor <mjambor@suse.cz>
6914 PR rtl-optimization/10474
6915 * ira.c (find_moveable_pseudos): Do not calculate dominance info
6917 (interesting_dest_for_shprep): New function.
6918 (split_live_ranges_for_shrink_wrap): Likewise.
6919 (ira): Calculate dominance info and df analysis. Call
6920 split_live_ranges_for_shrink_wrap.
6922 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6923 Yury Gribov <y.gribov@samsung.com>
6926 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
6927 shadow pointer to avoid clobbering the main one.
6929 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6931 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
6933 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
6936 * ira-color.c (update_costs_from_copies): Add new parameter. Use
6937 it for calling update_costs_from_allocno.
6938 (assign_hard_reg): Call restore_costs_from_copies only for
6939 !retry_p. Pass new argument to update_costs_from_copies.
6940 (color_pass): Pass new argument to update_costs_from_copies.
6941 (ira_mark_allocation_change): Ditto.
6943 2013-10-30 Sharad Singhai <singhai@google.com>
6946 * opts.c (common_handle_option): Remove deprecated option
6947 -ftree-vectorizer-verbose.
6948 * doc/invoke.texi (Debugging Options): Ditto.
6949 * opts-global.c (handle_common_deferred_options): Ditto.
6950 (dump_remap_tree_vectorizer_verbose): Delete.
6951 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
6953 2013-10-30 DJ Delorie <dj@redhat.com>
6955 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
6956 that take no arguments.
6958 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
6961 * reload1.c (update_eliminables_and_spill): New function, broken
6963 (reload): Use it. Check for frame size change after frame size
6964 alignment, and call update_eliminables_and_spill first if continue-ing.
6966 2013-10-30 Cong Hou <congh@google.com>
6969 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
6970 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
6971 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
6973 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
6975 PR rtl-optimization/58369
6976 * reload1.c (compute_reload_subreg_offset): New function.
6977 (choose_reload_regs): Use it to pass endian-correct
6978 offset to subreg_regno_offset.
6980 2013-10-30 Tobias Burnus <burnus@net-b.de>
6983 * tree-cfg.c (replace_loop_annotate): Replace warning by
6986 2013-10-30 Jason Merrill <jason@redhat.com>
6988 * configure.ac (loose_warn): Add -Wno-format if
6989 --disable-build-format-warnings.
6991 2013-10-30 David Malcolm <dmalcolm@redhat.com>
6993 * cgraphunit.c (analyze_functions): Split symtab_node declarations
6994 onto multiple lines to make things easier for rename_symtab.py.
6996 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
6997 (symtab_semantically_equivalent_p): Likewise.
6999 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7002 * lra.c (check_rtl): Remove address check before LRA work.
7004 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7006 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7007 POINTER_PLUS_EXPR in the defining statement.
7009 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7011 * regmove.c: Remove.
7012 * tree-pass.h (make_pass_regmove): Remove.
7013 * timevar.def (TV_REGMOVE): Remove.
7014 * passes.def (pass_regmove): Remove.
7015 * opts.c (default_options_table): Remove entry for regmove.
7016 * doc/passes.texi: Remove regmove pass description.
7017 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7019 (-fdump-rtl-regmove): Ditto.
7020 * common.opt (foptimize-register-move, fregmove): Ignore.
7021 * Makefile.in (OBJS): Remove regmove.o.
7022 * regmove.c: Remove.
7023 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7025 (struct ira_allocno) New member allocno_prefs.
7026 (ALLOCNO_PREFS): New macro.
7027 (ira_prefs, ira_prefs_num): New external vars.
7028 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7029 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7030 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7032 (ira_add_allocno_copy_to_list): Remove prototype.
7033 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7034 (ira_pref_iterator): New type.
7035 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7036 (FOR_EACH_PREF): New macro.
7037 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7038 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7040 (ira_setup_alts): New function.
7041 (decrease_live_ranges_number): New function.
7042 (ira): Call the above function.
7043 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7044 (ira_create_allocno): Initialize allocno prefs.
7045 (pref_pool, pref_vec): New static vars.
7046 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7048 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7049 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7050 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7051 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7052 (ira_add_allocno_copy_to_list): Make static. Rename to
7053 add_allocno_copy_to_list.
7054 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7055 swap_allocno_copy_ends_if_necessary.
7056 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7057 ira_remove_allocno_prefs.
7058 (ira_flattening): Ditto.
7059 (ira_build): Call initiate_prefs, print_prefs.
7060 (ira_destroy): Call finish_prefs.
7061 * ira-color.c (struct update_cost_record): New.
7062 (struct allocno_color_data): Add new member update_cost_records.
7063 (update_cost_record_pool): New static var.
7064 (init_update_cost_records, get_update_cost_record): New functions.
7065 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7066 (struct update_cost_queue_elem): Add member from.
7067 (initiate_cost_update): Call init_update_cost_records.
7068 (finish_cost_update): Call finish_update_cost_records.
7069 (queue_update_cost, get_next_update_cost): Add new param from.
7070 (Update_allocno_cost, update_costs_from_allocno): New functions.
7071 (update_costs_from_prefs): Ditto.
7072 (update_copy_costs): Rename to update_costs_from_copies.
7073 (restore_costs_from_copies): New function.
7074 (update_conflict_hard_regno_costs): Don't go back.
7075 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7077 (pop_allocnos): Add priniting more debug info.
7078 (color_allocnos): Remove prefs for conflicting hard regs.
7079 Call update_costs_from_prefs.
7080 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7081 (get_dup_num): Rename, modify, and move to ira.c
7082 (process_regs_for_copy): Add prefs.
7083 (add_insn_allocno_copies): Put src as first arg of
7084 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7085 * ira-costs.c (record_reg_classes): Modify and move code into
7086 record_operands_costs.
7087 (find_costs_and_classes): Create prefs for the hard reg of small
7089 (process_bb_node_for_hard_reg_moves): Add prefs.
7091 2013-10-30 Richard Biener <rguenther@suse.de>
7094 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7095 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7097 (pre_and_rev_post_order_compute): ... which now wraps it.
7098 * graph.c (draw_cfg_nodes_no_loops): Use
7099 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7102 2013-10-30 Christian Bruel <christian.bruel@st.com>
7104 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7105 (sh_expand_cmpstr): Handle known align and schedule improvements.
7106 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7107 * config/sh/sh.md (cmpstrnsi): New pattern.
7109 2013-10-30 Martin Jambor <mjambor@suse.cz>
7111 PR rtl-optimization/10474
7112 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7114 (interesting_dest_for_shprep): New function.
7115 (split_live_ranges_for_shrink_wrap): Likewise.
7116 (ira): Calculate dominance info and df analysis. Call
7117 split_live_ranges_for_shrink_wrap.
7119 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7122 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7124 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7126 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7127 * tree.h (POINTER_BOUNDS_P): New.
7128 (BOUNDED_TYPE_P): New.
7130 (pointer_bounds_type_node): New.
7131 * tree.c (build_common_tree_nodes): Initialize
7132 pointer_bounds_type_node.
7133 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7134 (gimple_call_num_nobnd_args): New.
7135 (gimple_call_nobnd_arg): New.
7136 (gimple_return_retbnd): New.
7137 (gimple_return_set_retbnd): New
7138 * gimple.c (gimple_build_return): Increase number of ops
7139 for return statement.
7140 (gimple_call_get_nobnd_arg_index): New.
7141 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7143 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7145 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7146 with "chkp ctor" and "bnd_legacy" attributes.
7147 * gimplify.c (gimplify_init_constructor): Avoid infinite
7148 loop during gimplification of bounds initializer.
7150 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7152 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7153 (handle_bnd_legacy): New.
7154 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7155 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7158 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7160 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7161 (BT_FN_PTR_CONST_PTR): New.
7162 (BT_FN_CONST_PTR_CONST_PTR): New.
7163 (BT_FN_PTR_CONST_PTR_SIZE): New.
7164 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7165 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7166 (BT_FN_VOID_CONST_PTR_SIZE): New.
7167 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7168 * chkp-builtins.def: New.
7169 * builtins.def: include chkp-builtins.def.
7170 (DEF_CHKP_BUILTIN): New.
7171 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7172 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7173 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7174 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7175 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7176 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7177 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7178 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7179 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7180 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7181 * common.opt (fcheck-pointer-bounds): New.
7182 * toplev.c (process_options): Check Pointer Bounds Checker is
7184 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7186 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7188 * target.def (builtin_chkp_function): New.
7189 (chkp_bound_type): New.
7190 (chkp_bound_mode): New.
7191 (fn_abi_va_list_bounds_size): New.
7192 (load_bounds_for_arg): New.
7193 (store_bounds_for_arg): New.
7194 * targhooks.h (default_load_bounds_for_arg): New.
7195 (default_store_bounds_for_arg): New.
7196 (default_fn_abi_va_list_bounds_size): New.
7197 (default_chkp_bound_type): New.
7198 (default_chkp_bound_mode): New.
7199 (default_builtin_chkp_function): New.
7200 * targhooks.c (default_load_bounds_for_arg): New.
7201 (default_store_bounds_for_arg): New.
7202 (default_fn_abi_va_list_bounds_size): New.
7203 (default_chkp_bound_type): New.
7204 (default_chkp_bound_mode); New.
7205 (default_builtin_chkp_function): New.
7206 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7207 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7208 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7209 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7210 (TARGET_CHKP_BOUND_TYPE): New.
7211 (TARGET_CHKP_BOUND_MODE): New.
7212 * doc/tm.texi: Regenerated.
7213 * langhooks.h (lang_hooks): Add chkp_supported field.
7214 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7215 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7217 2013-10-29 Andrew Pinski <apinski@cavium.com>
7219 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7220 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7221 fails, combining the branches anyways.
7222 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7223 increases the number of combinings.
7224 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7226 2013-10-29 Mike Stump <mikestump@comcast.net>
7228 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7229 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
7230 (make_vector_mode): Increase namebuf to 16.
7231 (emit_insn_modes_h): When processing BImode, don't
7232 also match partial int modes.
7233 (emit_class_narrowest_mode): Likewise.
7235 * config/bfin/bfin-modes.def: Add precision to PDI.
7236 * config/m32c/m32c-modes.def: Add precision to PSI.
7237 * config/msp430/msp430-modes.def: Add precision to PSI.
7238 * config/rs6000/rs6000-modes.def: Add precision to PTI.
7239 * config/sh/sh-modes.def: Add precision to PSI and PDI.
7241 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
7244 * config/sh/sh.md (*addc): Rename existing variations to ...
7245 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
7246 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
7247 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
7248 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
7250 2013-10-29 Teresa Johnson <tejohnson@google.com>
7253 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
7254 insanities when updating probabilities.
7256 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7258 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
7259 prettyprinter for cgraph_node to reflect the conversion of the
7260 symtable types to a C++ class hierarchy: it now *is* a
7261 symtab_node_base, rather than having one (named "symbol").
7263 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7265 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
7266 __cilkrts_pop_frame. If matched, then return true for built-in
7268 (expand_builtin): Added BUILT_IN_CILK_DETACH and
7269 BUILT_IN_CILK_POP_FRAME case.
7270 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
7271 (lhs_cilk_detect_spawn): Likewise.
7272 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
7273 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
7274 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7275 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7276 (LANG_HOOKS_CILKPLUS): Likewise.
7277 * tree.h (CILK_SPAWN_FN): Likewise.
7278 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
7279 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
7280 (OBJS): Added cilk-common.o.
7281 (BUILTINS_DEF): Added cilk-builtins.def.
7282 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
7283 (lhd_cilk_detect_spawn): Likewise.
7284 * langhooks.h (lang_hooks_for_cilkplus): New struct.
7285 (struct lang_hooks): Added new field called "cilkplus."
7286 * cilk-common.c: New file.
7288 * cilk-builtins.def: Likewise.
7289 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
7290 "__cilk" macro and set it to 200.
7291 * function.h (struct function::cilk_frame_decl): New field.
7292 (struct function::is_cilk_function): Likewise.
7293 (struct function::calls_cilk_spawn): Likewise.
7294 * gimplify.c (gimplify_call_expr): Added a check if the function call
7295 being gimplified is a spawn detach point. If so, then add pop_frame
7296 and detach function calls.
7297 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
7298 for gimplifying _Cilk_spawn and _Cilk_sync statements.
7299 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
7300 function. If so, added a _Cilk_sync and gimplified it.
7301 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
7302 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
7303 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
7305 (can_inline_edge_p): Prevent inling of spawnee function.
7306 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
7307 for functions that use Cilk keywords.
7308 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
7309 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
7310 CILK_SYNC_STMT cases.
7311 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
7313 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
7314 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
7315 * passes.texi (Cilk Keywords): New section that describes the compiler
7316 code changes for handling Cilk Keywords.
7318 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7320 Patch autogenerated by refactor_symtab.py from
7321 https://github.com/davidmalcolm/gcc-refactoring-scripts
7322 revision 58bb219cc090b2f4516a9297d868c245495ee622
7324 * asan.c (asan_finish_file): Update for conversion of symtab types to
7325 a true class hierarchy.
7326 * cfgexpand.c (estimated_stack_frame_size): Likewise.
7327 * cgraph.c (cgraph_get_body): Likewise.
7328 (cgraph_get_create_real_symbol_node): Likewise.
7329 (verify_cgraph_node): Likewise.
7330 (verify_edge_corresponds_to_fndecl): Likewise.
7331 (verify_edge_count_and_frequency): Likewise.
7332 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
7333 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
7334 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
7335 (cgraph_node_cannot_return): Likewise.
7336 (cgraph_set_pure_flag_1): Likewise.
7337 (cgraph_set_const_flag_1): Likewise.
7338 (cgraph_set_nothrow_flag_1): Likewise.
7339 (cgraph_make_node_local_1): Likewise.
7340 (cgraph_for_node_and_aliases): Likewise.
7341 (cgraph_for_node_thunks_and_aliases): Likewise.
7342 (cgraph_node_can_be_local_p): Likewise.
7343 (cgraph_node_cannot_be_local_p_1): Likewise.
7344 (cgraph_function_body_availability): Likewise.
7345 (dump_cgraph_node): Likewise.
7346 (cgraph_rtl_info): Likewise.
7347 (cgraph_mark_address_taken_node): Likewise.
7348 (cgraph_remove_node): Likewise.
7349 (cgraph_release_function_body): Likewise.
7350 (cgraph_update_edges_for_call_stmt_node): Likewise.
7351 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
7352 (cgraph_make_edge_direct): Likewise.
7353 (cgraph_resolve_speculation): Likewise.
7354 (cgraph_speculative_call_info): Likewise.
7355 (cgraph_turn_edge_to_speculative): Likewise.
7356 (cgraph_create_edge_1): Likewise.
7357 (cgraph_set_call_stmt): Likewise.
7358 (cgraph_node_for_asm): Likewise.
7359 (cgraph_add_thunk): Likewise.
7360 (cgraph_same_body_alias): Likewise.
7361 (cgraph_create_function_alias): Likewise.
7362 (cgraph_create_node): Likewise.
7363 (cgraph_create_empty_node): Likewise.
7364 (record_function_versions): Likewise.
7365 (used_from_object_file_p): Likewise.
7366 * cgraph.h (symtab_can_be_discarded): Likewise.
7367 (symtab_real_symbol_p): Likewise.
7368 (cgraph_mark_force_output_node): Likewise.
7369 (cgraph_edge_recursive_p): Likewise.
7370 (symtab_alias_target): Likewise.
7371 (varpool_all_refs_explicit_p): Likewise.
7372 (varpool_can_remove_if_no_refs): Likewise.
7373 (cgraph_only_called_directly_or_aliased_p): Likewise.
7374 (cgraph_next_function_with_gimple_body): Likewise.
7375 (cgraph_first_function_with_gimple_body): Likewise.
7376 (cgraph_function_with_gimple_body_p): Likewise.
7377 (cgraph_next_function): Likewise.
7378 (cgraph_first_function): Likewise.
7379 (cgraph_next_defined_function): Likewise.
7380 (cgraph_first_defined_function): Likewise.
7381 (varpool_next_defined_variable): Likewise.
7382 (varpool_first_defined_variable): Likewise.
7383 (varpool_next_static_initializer): Likewise.
7384 (varpool_first_static_initializer): Likewise.
7385 (varpool_next_variable): Likewise.
7386 (varpool_first_variable): Likewise.
7387 (varpool_node_name): Likewise.
7388 (varpool): Likewise.
7390 (is_a_helper <varpool_node>::test): Likewise.
7391 (is_a_helper <cgraph_node>::test): Likewise.
7392 (varpool_variable_node): Likewise.
7393 (cgraph_function_or_thunk_node): Likewise.
7394 (varpool_alias_target): Likewise.
7395 (cgraph_alias_target): Likewise.
7396 (cgraph_node_name): Likewise.
7397 (varpool_node_asm_name): Likewise.
7398 (cgraph_node_asm_name): Likewise.
7399 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
7400 (cgraph_rebuild_references): Likewise.
7401 (rebuild_cgraph_edges): Likewise.
7402 (record_eh_tables): Likewise.
7403 (build_cgraph_edges): Likewise.
7404 (mark_store): Likewise.
7405 (mark_load): Likewise.
7406 (mark_address): Likewise.
7407 (record_type_list): Likewise.
7408 (record_reference): Likewise.
7409 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
7410 (cgraph_materialize_clone): Likewise.
7411 (cgraph_function_versioning): Likewise.
7412 (cgraph_copy_node_for_versioning): Likewise.
7413 (update_call_expr): Likewise.
7414 (cgraph_find_replacement_node): Likewise.
7415 (cgraph_create_virtual_clone): Likewise.
7416 (cgraph_clone_node): Likewise.
7417 * cgraphunit.c (compile): Likewise.
7418 (output_weakrefs): Likewise.
7419 (output_in_order): Likewise.
7420 (expand_function): Likewise.
7421 (assemble_thunks_and_aliases): Likewise.
7422 (expand_thunk): Likewise.
7423 (mark_functions_to_output): Likewise.
7424 (handle_alias_pairs): Likewise.
7425 (analyze_functions): Likewise.
7426 (walk_polymorphic_call_targets): Likewise.
7427 (varpool_finalize_decl): Likewise.
7428 (process_function_and_variable_attributes): Likewise.
7429 (cgraph_process_same_body_aliases): Likewise.
7430 (analyze_function): Likewise.
7431 (cgraph_add_new_function): Likewise.
7432 (cgraph_finalize_function): Likewise.
7433 (referred_to_p): Likewise.
7434 (cgraph_reset_node): Likewise.
7435 (cgraph_process_new_functions): Likewise.
7436 (enqueue_node): Likewise.
7437 (decide_is_symbol_needed): Likewise.
7438 * coverage.c (coverage_compute_profile_id): Likewise.
7439 * dbxout.c (dbxout_expand_expr): Likewise.
7440 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
7441 (reference_to_unused): Likewise.
7442 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7443 * gimplify.c (unvisit_body): Likewise.
7444 (unshare_body): Likewise.
7445 * ipa-cp.c (ipcp_generate_summary): Likewise.
7446 (ipcp_decision_stage): Likewise.
7447 (identify_dead_nodes): Likewise.
7448 (decide_whether_version_node): Likewise.
7449 (decide_about_value): Likewise.
7450 (perhaps_add_new_callers): Likewise.
7451 (create_specialized_node): Likewise.
7452 (update_profiling_info): Likewise.
7453 (ipcp_propagate_stage): Likewise.
7454 (estimate_local_effects): Likewise.
7455 (good_cloning_opportunity_p): Likewise.
7456 (devirtualization_time_bonus): Likewise.
7457 (propagate_constants_accross_call): Likewise.
7458 (initialize_node_lattices): Likewise.
7459 (ipcp_cloning_candidate_p): Likewise.
7460 (determine_versionability): Likewise.
7461 (print_all_lattices): Likewise.
7462 (print_lattice): Likewise.
7463 (ipcp_discover_new_direct_edges): Likewise.
7464 * ipa-devirt.c (ipa_devirt): Likewise.
7465 (likely_target_p): Likewise.
7466 (update_type_inheritance_graph): Likewise.
7467 (possible_polymorphic_call_target_p): Likewise.
7468 (dump_possible_polymorphic_call_targets): Likewise.
7469 (devirt_variable_node_removal_hook): Likewise.
7470 (record_binfo): Likewise.
7471 (maybe_record_node): Likewise.
7472 (build_type_inheritance_graph): Likewise.
7473 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7474 (inline_generate_summary): Likewise.
7475 (inline_analyze_function): Likewise.
7476 (do_estimate_growth): Likewise.
7477 (simple_edge_hints): Likewise.
7478 (estimate_node_size_and_time): Likewise.
7479 (estimate_edge_devirt_benefit): Likewise.
7480 (compute_inline_parameters): Likewise.
7481 (estimate_function_body_sizes): Likewise.
7482 (compute_bb_predicates): Likewise.
7483 (initialize_inline_failed): Likewise.
7484 (dump_inline_summary): Likewise.
7485 (dump_inline_edge_summary): Likewise.
7486 * ipa-inline-transform.c (inline_transform): Likewise.
7487 (preserve_function_body_p): Likewise.
7488 (save_inline_function_body): Likewise.
7489 (inline_call): Likewise.
7490 (clone_inlined_nodes): Likewise.
7491 (can_remove_node_now_p): Likewise.
7492 (can_remove_node_now_p_1): Likewise.
7493 * ipa-inline.c (early_inliner): Likewise.
7494 (early_inline_small_functions): Likewise.
7495 (inline_always_inline_functions): Likewise.
7496 (ipa_inline): Likewise.
7497 (flatten_function): Likewise.
7498 (inline_small_functions): Likewise.
7499 (speculation_useful_p): Likewise.
7500 (recursive_inlining): Likewise.
7501 (update_caller_keys): Likewise.
7502 (reset_edge_caches): Likewise.
7503 (update_edge_key): Likewise.
7504 (edge_badness): Likewise.
7505 (relative_time_benefit): Likewise.
7506 (want_inline_self_recursive_call_p): Likewise.
7507 (want_inline_small_function_p): Likewise.
7508 (want_early_inline_function_p): Likewise.
7509 (num_calls): Likewise.
7510 (can_early_inline_edge_p): Likewise.
7511 (can_inline_edge_p): Likewise.
7512 (report_inline_failed_reason): Likewise.
7513 * ipa-profile.c (ipa_profile): Likewise.
7514 (ipa_propagate_frequency): Likewise.
7515 (ipa_propagate_frequency_1): Likewise.
7516 (ipa_profile_generate_summary): Likewise.
7517 * ipa-prop.c (ipcp_transform_function): Likewise.
7518 (read_replacements_section): Likewise.
7519 (ipa_prop_read_section): Likewise.
7520 (ipa_modify_call_arguments): Likewise.
7521 (ipa_print_node_params): Likewise.
7522 (propagate_controlled_uses): Likewise.
7523 (update_indirect_edges_after_inlining): Likewise.
7524 (remove_described_reference): Likewise.
7525 (ipa_make_edge_direct_to_target): Likewise.
7526 (ipa_analyze_node): Likewise.
7527 (ipa_analyze_params_uses): Likewise.
7528 (ipa_compute_jump_functions): Likewise.
7529 (ipa_get_callee_param_type): Likewise.
7530 (ipa_print_node_jump_functions): Likewise.
7531 (ipa_initialize_node_params): Likewise.
7532 (ipa_populate_param_decls): Likewise.
7533 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
7534 (write_agg_replacement_chain): Likewise.
7535 (ipa_write_node_info): Likewise.
7536 (ipa_edge_duplication_hook): Likewise.
7537 (try_decrement_rdesc_refcount): Likewise.
7538 * ipa-pure-const.c (propagate_nothrow): Likewise.
7539 (propagate_pure_const): Likewise.
7540 (pure_const_read_summary): Likewise.
7541 (pure_const_write_summary): Likewise.
7542 (analyze_function): Likewise.
7543 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
7544 (ipa_ref_referring_ref_list): Likewise.
7545 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
7546 (ipa_remove_stmt_references): Likewise.
7547 (ipa_find_reference): Likewise.
7548 (ipa_dump_referring): Likewise.
7549 (ipa_dump_references): Likewise.
7550 (ipa_record_reference): Likewise.
7551 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
7552 (ipa_reference_write_optimization_summary): Likewise.
7553 (write_node_summary_p): Likewise.
7554 (propagate): Likewise.
7555 (read_write_all_from_decl): Likewise.
7556 (generate_summary): Likewise.
7557 (analyze_function): Likewise.
7558 (propagate_bits): Likewise.
7559 (ipa_reference_get_not_written_global): Likewise.
7560 (ipa_reference_get_not_read_global): Likewise.
7561 * ipa-split.c (execute_split_functions): Likewise.
7562 (split_function): Likewise.
7563 * ipa-utils.c (ipa_merge_profiles): Likewise.
7564 (dump_cgraph_node_set): Likewise.
7565 (ipa_reverse_postorder): Likewise.
7566 (ipa_edge_within_scc): Likewise.
7567 (ipa_get_nodes_in_cycle): Likewise.
7568 (ipa_free_postorder_info): Likewise.
7569 (ipa_reduced_postorder): Likewise.
7570 (searchc): Likewise.
7571 (recursive_call_p): Likewise.
7572 * ipa.c (ipa_cdtor_merge): Likewise.
7573 (record_cdtor_fn): Likewise.
7574 (function_and_variable_visibility): Likewise.
7575 (varpool_externally_visible_p): Likewise.
7576 (cgraph_externally_visible_p): Likewise.
7577 (comdat_can_be_unshared_p): Likewise.
7578 (comdat_can_be_unshared_p_1): Likewise.
7579 (address_taken_from_non_vtable_p): Likewise.
7580 (ipa_discover_readonly_nonaddressable_vars): Likewise.
7581 (symtab_remove_unreachable_nodes): Likewise.
7582 (walk_polymorphic_call_targets): Likewise.
7583 (process_references): Likewise.
7584 (enqueue_node): Likewise.
7585 (has_addr_references_p): Likewise.
7586 (cgraph_non_local_node_p_1): Likewise.
7587 * is-a.h (varpool_analyze_node): Likewise.
7588 * lto-cgraph.c (input_symtab): Likewise.
7589 (merge_profile_summaries): Likewise.
7590 (input_cgraph_1): Likewise.
7591 (input_edge): Likewise.
7592 (input_varpool_node): Likewise.
7593 (input_node): Likewise.
7594 (input_overwrite_node): Likewise.
7595 (compute_ltrans_boundary): Likewise.
7596 (output_refs): Likewise.
7597 (lto_output_varpool_node): Likewise.
7598 (lto_output_node): Likewise.
7599 (reachable_from_other_partition_p): Likewise.
7600 (referenced_from_other_partition_p): Likewise.
7601 (lto_output_edge): Likewise.
7602 (output_node_opt_summary): Likewise.
7603 (add_node_to): Likewise.
7604 (reachable_from_this_partition_p): Likewise.
7605 (lto_set_symtab_encoder_in_partition): Likewise.
7606 (lto_symtab_encoder_in_partition_p): Likewise.
7607 (lto_set_symtab_encoder_encode_initializer): Likewise.
7608 (lto_symtab_encoder_encode_initializer_p): Likewise.
7609 (lto_set_symtab_encoder_encode_body): Likewise.
7610 (lto_symtab_encoder_encode_body_p): Likewise.
7611 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7613 * lto-streamer-in.c (lto_read_body): Likewise.
7614 (fixup_call_stmt_edges): Likewise.
7615 (fixup_call_stmt_edges_1): Likewise.
7616 * lto-streamer-out.c (produce_symtab): Likewise.
7617 (output_symbol_p): Likewise.
7618 (write_symbol): Likewise.
7619 (lto_output): Likewise.
7620 (copy_function): Likewise.
7621 (output_function): Likewise.
7622 * passes.c (function_called_by_processed_nodes_p): Likewise.
7623 (ipa_write_optimization_summaries): Likewise.
7624 (ipa_write_summaries): Likewise.
7625 (do_per_function_toporder): Likewise.
7626 (do_per_function): Likewise.
7627 (dump_passes): Likewise.
7628 * symtab.c (symtab_semantically_equivalent_p): Likewise.
7629 (symtab_nonoverwritable_alias): Likewise.
7630 (symtab_nonoverwritable_alias_1): Likewise.
7631 (symtab_for_node_and_aliases): Likewise.
7632 (symtab_resolve_alias): Likewise.
7633 (fixup_same_cpp_alias_visibility): Likewise.
7634 (symtab_alias_ultimate_target): Likewise.
7635 (symtab_used_from_object_file_p): Likewise.
7636 (verify_symtab_base): Likewise.
7637 (dump_symtab_base): Likewise.
7638 (symtab_node_name): Likewise.
7639 (symtab_node_asm_name): Likewise.
7640 (symtab_dissolve_same_comdat_group_list): Likewise.
7641 (symtab_add_to_same_comdat_group): Likewise.
7642 (symtab_unregister_node): Likewise.
7643 (symtab_insert_node_to_hashtable): Likewise.
7644 (symtab_register_node): Likewise.
7645 (unlink_from_assembler_name_hash): Likewise.
7646 (insert_to_assembler_name_hash): Likewise.
7647 (eq_assembler_name): Likewise.
7648 (hash_node_by_assembler_name): Likewise.
7649 (eq_node): Likewise.
7650 (hash_node): Likewise.
7651 * toplev.c (wrapup_global_declaration_2): Likewise.
7652 * trans-mem.c (ipa_tm_execute): Likewise.
7653 (ipa_tm_transform_clone): Likewise.
7654 (ipa_tm_transform_transaction): Likewise.
7655 (ipa_tm_transform_calls_redirect): Likewise.
7656 (ipa_tm_insert_gettmclone_call): Likewise.
7657 (ipa_tm_insert_irr_call): Likewise.
7658 (ipa_tm_create_version): Likewise.
7659 (ipa_tm_create_version_alias): Likewise.
7660 (ipa_tm_mark_forced_by_abi_node): Likewise.
7661 (ipa_tm_mark_force_output_node): Likewise.
7662 (ipa_tm_diagnose_tm_safe): Likewise.
7663 (ipa_tm_mayenterirr_function): Likewise.
7664 (ipa_tm_scan_irr_function): Likewise.
7665 (ipa_tm_note_irrevocable): Likewise.
7666 (ipa_tm_scan_calls_clone): Likewise.
7667 (get_cg_data): Likewise.
7668 * tree-eh.c (tree_could_trap_p): Likewise.
7669 * tree-emutls.c (ipa_lower_emutls): Likewise.
7670 (create_emultls_var): Likewise.
7671 (lower_emutls_function_body): Likewise.
7672 (gen_emutls_addr): Likewise.
7673 (emutls_decl): Likewise.
7674 (new_emutls_decl): Likewise.
7675 * tree-inline.c (tree_function_versioning): Likewise.
7676 (optimize_inline_calls): Likewise.
7677 (expand_call_inline): Likewise.
7678 (estimate_num_insns): Likewise.
7679 (copy_bb): Likewise.
7680 (delete_unreachable_blocks_update_callgraph): Likewise.
7681 * tree-nested.c (gimplify_all_functions): Likewise.
7682 (create_nesting_tree): Likewise.
7683 (check_for_nested_with_variably_modified): Likewise.
7684 * tree-pretty-print.c (dump_function_header): Likewise.
7685 * tree-profile.c (tree_profiling): Likewise.
7686 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
7687 (modify_function): Likewise.
7688 (convert_callers): Likewise.
7689 (convert_callers_for_node): Likewise.
7690 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
7691 (associate_varinfo_to_alias): Likewise.
7692 (create_variable_info_for): Likewise.
7693 (get_constraint_for_ssa_var): Likewise.
7694 * tree-vectorizer.c (increase_alignment): Likewise.
7695 * tree.c (find_decls_types_in_var): Likewise.
7696 (find_decls_types_in_node): Likewise.
7697 (free_lang_data_in_decl): Likewise.
7698 * value-prof.c (gimple_ic_transform): Likewise.
7699 (gimple_ic): Likewise.
7700 (check_ic_target): Likewise.
7701 (init_node_map): Likewise.
7702 * varasm.c (decl_binds_to_current_def_p): Likewise.
7703 (default_binds_local_p_1): Likewise.
7704 (dump_tm_clone_pairs): Likewise.
7705 (assemble_alias): Likewise.
7706 (find_decl): Likewise.
7707 (mark_decl_referenced): Likewise.
7708 * varpool.c (varpool_for_node_and_aliases): Likewise.
7709 (varpool_extra_name_alias): Likewise.
7710 (varpool_create_variable_alias): Likewise.
7711 (add_new_static_var): Likewise.
7712 (varpool_finalize_named_section_flags): Likewise.
7713 (varpool_remove_unreferenced_decls): Likewise.
7714 (enqueue_node): Likewise.
7715 (varpool_assemble_decl): Likewise.
7716 (assemble_aliases): Likewise.
7717 (varpool_analyze_node): Likewise.
7718 (cgraph_variable_initializer_availability): Likewise.
7719 (varpool_add_new_variable): Likewise.
7720 (ctor_for_folding): Likewise.
7721 (dump_varpool_node): Likewise.
7722 (varpool_remove_initializer): Likewise.
7723 (varpool_remove_node): Likewise.
7724 (varpool_node_for_decl): Likewise.
7725 (varpool_create_empty_node): Likewise.
7726 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
7727 (ix86_get_function_versions_dispatcher): Likewise.
7729 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7731 * cgraph.h (symtab_node_base): Convert to a class;
7732 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
7733 chain_next/prev from symtab_node_def.
7734 (cgraph_node): Inherit from symtab_node; add GTY option
7735 tag ("SYMTAB_FUNCTION").
7736 (varpool_node): Inherit from symtab_node; add GTY option
7737 tag ("SYMTAB_VARIABLE").
7738 (symtab_node_def): Remove.
7739 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
7740 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
7741 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
7742 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
7744 * ipa-ref.h (symtab_node_def): Drop.
7745 (symtab_node): Change underlying type from symtab_node_def to
7747 (const_symtab_node): Likwise.
7749 * is-a.h: Update examples in comment.
7751 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
7752 (assembler_name_hash): Likewise.
7754 2013-10-29 Martin Liska <marxin.liska@gmail.com>
7756 * doc/tree-ssa.texi (gimple_phi_result): Document.
7757 (gimple_phi_num_args, gimple_phi_arg): Likewise.
7758 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
7759 (PHI_RESULT, PHI_NUM_ARGS): Remove.
7760 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
7762 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7764 * expr.h: Revert change and include tree-core.h.
7765 * rtl.h: Revert change and don't include tree-core.h.
7767 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7769 * config/darwin.c: Include gimple.h.
7770 * config/i386/winnt.c: Likewise.
7772 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
7774 PR tree-optimization/19831
7775 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
7777 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
7779 * tree-outof-ssa.h: Remove include files.
7780 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
7782 * tree-ssa-coalesce.c: Likewise.
7783 * cfgexpand.c: Likewise.
7784 * tree-ssa-ter.c: Likewise.
7785 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
7786 * lto-streamer.h: Likewise.
7787 * cgraphbuild.c: Add gimple.h to include list.
7788 * data-streamer-in.c: Likewise.
7789 * ipa-cp.c: Likewise.
7790 * tree-streamer.c: Likewise.
7791 * lto-compress.c: Likewise.
7792 * ipa-reference.c: Likewise.
7793 * data-streamer-out.c: Likewise.
7794 * lto-cgraph.c: Likewise.
7795 * cgraphclones.c: Likewise.
7796 * ipa-utils.c: Likewise.
7797 * data-streamer.c: Likewise.
7798 * ipa-split.c: Likewise.
7799 * lto-section-in.c: Likewise.
7800 * tree-streamer-out.c: Likewise.
7801 * ipa-prop.c: Likewise.
7802 * tree-streamer-in.c: Likewise.
7803 * symtab.c: Likewise.
7804 * opts-global.c: Likewise.
7805 * lto-opts.c: Likewise.
7806 * lto-section-out.c: Likewise.
7807 * lto-streamer.c: Likewise.
7808 * rtl.h: Add tree-core.h to include list.
7809 * expr.h: Remove tree-core.h from include list.
7810 * gimple.h: Likewise.
7811 * ipa-utils.h: Likewise.
7812 * streamer-hooks.h: Likewise.
7813 * streamer-hooks.c: Include input.h.
7815 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7817 * config/arm/arm.c (cortexa7_extra_costs): New table.
7818 (arm_cortex_a7_tune): New.
7819 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
7821 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
7823 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
7825 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7827 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
7828 to use autogenerated markers for a class-hierarchy, every class
7829 must have a GTY marker.
7830 * gengtype.h (struct type): Add linked list of subclasses to
7831 the "s" member of the union.
7832 (add_subclass): New decl.
7833 * gengtype-state.c (read_state_struct_type): Set up subclass
7835 * gengtype.c (get_ultimate_base_class): New.
7836 (add_subclass): New.
7837 (new_structure): Set up subclass linked list.
7838 (set_gc_used_type): Propagate usage information to subclasses.
7839 (output_mangled_typename): Use get_ultimate_base_class.
7840 (walk_subclasses): Use the subclass linked list, avoiding an
7841 O(N^2) when writing out all types.
7842 (walk_type): Issue an error if the base class is missing a tag,
7843 rather than generating bogus C code. Add a gcc_unreachable
7844 default case, in case people omit tags from concrete subclasses,
7845 or get the values wrong.
7846 (write_func_for_structure): Issue an error for subclasses for
7847 which the base doesn't have a "desc", since otherwise the
7848 autogenerated routines for the base would silently fail to visit
7849 any subclass fields.
7850 (write_root): Use get_ultimate_base_class, tweaking constness of
7851 tp to match that function's signature.
7853 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7855 * doc/gty.texi (GTY Options): Add note about inheritance to
7856 description of desc and tag.
7857 (Inheritance and GTY): New.
7859 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7861 * gengtype-parse.c (opts_have): Drop "static" so that
7862 we can use this from gengtype.c.
7863 * gengtype.c (set_gc_used_type): Mark any base class as used;
7864 update field traversal to visit inherited fields.
7865 (output_mangled_typename): Convert references to classes within
7866 an inheritance hierarchy to reference the ultimate base class,
7867 since only it will have gt_ functions.
7868 (get_string_option): New.
7869 (walk_subclasses): New.
7870 (walk_type): Treat GTY structs that have a "desc" as being the
7871 root of an inheritance hierarchy. Generate a switch on it
7872 within the marking function which walks all subclasses, adding
7873 cases for them via walk_subclasses. For subclasses, visit all
7874 fields of the type (including inherited ones).
7875 (write_func_for_structure): Don't write fns for subclasses, only
7876 for the ultimate base class within an inheritance hierarchy.
7877 Subclasses-marking will be handled by the base class marking functions.
7878 (write_types): Likewise.
7879 (write_local_func_for_structure): Likewise.
7880 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
7881 a "tag" option (and are thus concrete subclasses).
7882 (write_root): Use the marker function for the ultimate base class.
7883 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
7884 (opts_have): Add declaration.
7886 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
7888 * lra-spills.c (lra_final_code_change): Remove useless move insns
7889 originated from moves of pseudos.
7891 2013-10-28 Jeff Law <law@redhat.com>
7893 * lower-subreg.c (resolve_simple_move): Fix comment typo.
7895 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
7897 * df-scan.c (df_collection_rec): Adjust.
7898 (copy_defs): New constant.
7899 (copy_uses): Likewise.
7900 (copy_eq_uses): Likewise.
7901 (copy_mw): Likewise.
7902 (copy_all): Likewise.
7903 (df_insn_rescan): Adjust.
7904 (df_notes_rescan): Likewise.
7905 (df_swap_refs): Likewise.
7906 (df_sort_and_compress_refs): Likewise.
7907 (df_sort_and_compress_mws): Likewise.
7908 (df_install_refs): Likewise.
7909 (df_install_mws): Likewise.
7910 (df_refs_add_to_chains): Add flags parameter controlling which vectors
7912 (df_bb_refs_record): Adjust.
7913 (df_record_entry_block_defs): Likewise.
7914 (df_record_exit_block_defs): Likewise.
7915 (df_refs_verify): Likewise.
7916 (df_mws_verify): Likewise.
7917 (df_insn_refs_verify): Likewise.
7918 (df_bb_verify): Likewise.
7919 * ipa-pure-const.c (finish_state): Remove.
7920 (propagate): Adjust.
7921 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
7922 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
7923 var-tracking.c: Adjust.
7924 * vec.c (stack_vecs): Remove.
7925 (register_stack_vec): Likewise.
7926 (stack_vec_register_index): Likewise.
7927 (unregister_stack_vec): Likewise.
7928 * vec.h (struct va_stack): Remove.
7929 (struct vec<T, A, vl_ptr>): Specialize as
7930 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
7931 allocation strategy compatable with the vl_ptr layout.
7932 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
7933 specialization anyway.
7934 (class stack_vec): New class.
7935 (vec_stack_alloc): Remove.
7936 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
7938 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7939 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7940 Sergey Lega <sergey.s.lega@intel.com>
7941 Anna Tikhonova <anna.tikhonova@intel.com>
7942 Ilya Tocar <ilya.tocar@intel.com>
7943 Andrey Turetskiy <andrey.turetskiy@intel.com>
7944 Ilya Verbin <ilya.verbin@intel.com>
7945 Kirill Yukhin <kirill.yukhin@intel.com>
7946 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7948 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
7949 (*prefetch_avx512pf_<mode>): New.
7950 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
7951 (avx512f_maskcmp<mode>3): Ditto.
7952 (vashrv16si3): Ditto.
7954 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7955 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7956 Sergey Lega <sergey.s.lega@intel.com>
7957 Anna Tikhonova <anna.tikhonova@intel.com>
7958 Ilya Tocar <ilya.tocar@intel.com>
7959 Andrey Turetskiy <andrey.turetskiy@intel.com>
7960 Ilya Verbin <ilya.verbin@intel.com>
7961 Kirill Yukhin <kirill.yukhin@intel.com>
7962 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7964 * config/i386/i386.md (any_truncate): New.
7965 (trunsuffix): Ditto.
7966 * config/i386/predicates.md (const_8_to_9_operand): New.
7967 (const_10_to_11_operand): Ditto.
7968 (const_12_to_13_operand): Ditto.
7969 (const_14_to_15_operand): Ditto.
7970 (const_16_to_19_operand): Ditto.
7971 (const_20_to_23_operand): Ditto.
7972 (const_24_to_27_operand): Ditto.
7973 (const_28_to_31_operand): Ditto.
7974 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
7975 (cvtusi2<ssescalarmodesuffix>32): New.
7976 (cvtusi2<ssescalarmodesuffix>64): Ditto.
7977 (ufloatv16siv16sf2): Ditto.
7978 (avx512f_fix_notruncv16sfv16si): Ditto.
7979 (avx512f_ufix_notruncv16sfv16si): Ditto.
7980 (avx512f_vcvtss2usi): Ditto.
7981 (avx512f_vcvtss2usiq): Ditto.
7982 (avx512f_vcvttss2usi): Ditto.
7983 (avx512f_vcvttss2usiq): Ditto.
7984 (avx512f_vcvtsd2usi): Ditto.
7985 (avx512f_vcvtsd2usiq): Ditto.
7986 (avx512f_vcvttsd2usi): Ditto.
7987 (avx512f_vcvttsd2usiq): Ditto.
7988 (ufloatv8siv8df): Ditto.
7989 (avx512f_cvtdq2pd512_2): Ditto.
7990 (avx512f_cvtpd2dq512): Ditto.
7991 (avx512f_ufix_notruncv8dfv8si): Ditto.
7992 (avx512f_cvtpd2ps512): Ditto.
7993 (vec_unpacks_lo_v16sf): Ditto.
7994 (vec_unpacks_hi_v16sf): Ditto.
7995 (vec_unpacks_float_hi_v16si): Ditto.
7996 (vec_unpacks_float_lo_v16si): Ditto.
7997 (avx512f_unpckhps512): Ditto.
7998 (avx512f_unpcklps512): Ditto.
7999 (avx512f_movshdup512): Ditto.
8000 (avx512f_movsldup512): Ditto.
8001 (vec_extract_lo_v32hi): Ditto.
8002 (vec_extract_hi_v32hi): Ditto.
8003 (vec_extract_lo_v64qi): Ditto.
8004 (vec_extract_hi_v64qi): Ditto.
8005 (avx512f_unpckhpd512): Ditto.
8006 (avx512f_movddup512): Ditto.
8007 (avx512f_unpcklpd512): Ditto.
8008 (*avx512f_unpcklpd512): Ditto.
8009 (avx512f_shufps512_1): Ditto.
8010 (avx512f_shufpd512_1): Ditto.
8011 (avx512f_interleave_highv8di): Ditto.
8012 (avx512f_interleave_lowv8di): Ditto.
8013 (PMOV_DST_MODE): Ditto.
8014 (pmov_src_mode): Ditto.
8015 (pmov_src_lower): Ditto.
8017 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8018 (*avx512f_<code>v8div16qi2): Ditto.
8019 (*avx512f_<code>v8div16qi2_store): Ditto.
8020 (vec_widen_umult_even_v16si): Ditto.
8021 (*vec_widen_umult_even_v16si): Ditto.
8022 (vec_widen_smult_even_v16si): Ditto.
8023 (*vec_widen_smult_even_v16si): Ditto.
8024 (avx512f_interleave_highv16si): Ditto.
8025 (avx512f_interleave_lowv16si): Ditto.
8026 (avx512f_<code>v16qiv16si2): Ditto.
8027 (avx512f_<code>v16hiv16si2): Ditto.
8028 (avx512f_<code>v8qiv8di2): Ditto.
8029 (avx512f_<code>v8hiv8di2): Ditto.
8030 (avx512f_<code>v8siv8di2): Ditto.
8031 (avx512cd_maskb_vec_dupv8di): Ditto.
8032 (avx512cd_maskw_vec_dupv16si): Ditto.
8033 (avx512f_vcvtph2ps512): Ditto.
8034 (avx512f_vcvtps2ph512): Ditto.
8035 (VEC_EXTRACT_MODE): Extened with wider modes.
8036 (VEC_PERM_AVX2): Ditto.
8037 (VEC_PERM_CONST): Ditto.
8039 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8041 * config/arc/arc.c (arc_ccfsm_post_advance):
8042 Add comment about TYPE_RETURN.
8044 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8046 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8047 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8048 (strip_offset): Convert offset to unsigned number.
8050 2013-10-27 Tom de Vries <tom@codesourcery.com>
8052 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8053 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8055 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8057 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8058 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8059 (TARGET_BIG_ENDIAN): New macro.
8060 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8061 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8062 * config/sh/sh.c: Likewise.
8063 * config/sh/sh.h: Likewise.
8065 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8067 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8068 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8070 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8072 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8074 (cmpstr_t, cmpstrsi): Fix formatting.
8076 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8079 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8080 addressing, do not use general_operand for memory operands.
8082 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8085 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8086 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8088 2013-10-26 Jeff Law <law@redhat.com>
8090 * predict.c (PRED_MUDFLAP): Remove.
8091 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8093 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8094 (OBJS): Remove tree-nomudflap.o
8095 (GTFILES): Remove tree-mudflap.c
8096 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8097 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8098 (mfwrap_spec, mflib_spec): Likewise.
8099 (cpp_unique_options, cc1_options, static_specs): Likewise.
8100 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8101 * passes.def: Likewise.
8102 * toplev.c (compile_file, process_options): Likewise.
8103 * tree-inline.c (copy_tree_r): Likewise.
8104 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8105 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8106 (build_constant_desc, output_constant_def_contents): Likewise.
8107 (categorize_decl_for_section): Likewise.
8108 * tree-mudflap.c: Removed.
8109 * tree-mudflap.h: Removed.
8110 * tree-nomudflap.c: Removed.
8111 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8112 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8113 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8114 * config/sol2.h (MFLIB_SPEC): Likewise.
8115 * doc/install.texi: Remove mudflap references.
8116 * doc/passes.texi: Similarly.
8117 * doc/sourcebuild.texi: Similarly.
8118 * doc/invoke.texi: Remove mudlfap related options.
8120 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8122 PR rtl-optimization/58759
8123 * lra-constraints.c (lra_constraints): Remove wrong condition to
8124 remove insn setting up an equivalent pseudo.
8126 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8128 * config/rs6000/rs6000-protos.h
8129 (rs6000_secondary_memory_needed_mode): New prototype.
8130 * config/rs6000/rs6000.c: Include ira.h.
8131 (TARGET_LRA_P): Redefine.
8132 (rs6000_legitimate_offset_address_p): Call
8133 legitimate_constant_pool_address_p in strict mode for LRA.
8134 (rs6000_legitimate_address_p): Ditto.
8135 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8136 (rs6000_emit_move): Add LRA version of code to generate load/store
8138 (rs6000_secondary_memory_needed_mode): New.
8139 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8140 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8141 constants, memory, and FP registers.
8142 (rs6000_lra_p): New.
8143 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8144 * config/rs6000/rs6000.opt (mlra): New option.
8145 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8147 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8149 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8150 has_single_use () and not do the conversion if has_single_use ()
8151 returns false for the multiplication result.
8153 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8155 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8156 to "NODE", since this works on a "tree", not an
8158 (CONSTANT_CLASS_P): Likewise.
8161 (INDIRECT_REF_P): Likewise.
8162 (REFERENCE_CLASS_P): Likewise.
8163 (COMPARISON_CLASS_P): Likewise.
8164 (UNARY_CLASS_P): Likewise.
8165 (BINARY_CLASS_P): Likewise.
8166 (STATEMENT_CLASS_P): Likewise.
8167 (VL_EXP_CLASS_P): Likewise.
8168 (EXPRESSION_CLASS_P): Likewise.
8169 (IS_TYPE_OR_DECL_P): Likewise.
8171 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8173 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8174 ADDR_EXPR in the defining statement.
8176 2013-10-25 Richard Biener <rguenther@suse.de>
8178 PR tree-optimization/58626
8179 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8180 anti_dd, output_dd and input_dd.
8181 (struct rdg_edge): Remove level and relation members.
8182 (RDGE_LEVEL, RDGE_RELATION): Remove.
8183 (dot_rdg_1): Adjust.
8184 (create_rdg_edge_for_ddr): Remove.
8185 (create_rdg_edges_for_scalar): Adjust.
8186 (create_edge_for_control_dependence): Likewise.
8187 (create_rdg_edges): Split into ...
8188 (create_rdg_flow_edges): ... this
8189 (create_rdg_cd_edges): ... and this.
8191 (build_rdg): Likewise, do not compute data dependences or
8193 (pg_add_dependence_edges): New function.
8195 (distribute_loop): First apply all non-dependence based
8196 partition mergings. Then compute dependences between partitions
8197 and merge and order partitions according to them.
8199 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8201 PR rtl-optimization/58831
8202 * alias.c (init_alias_analysis): At the beginning of each iteration,
8203 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8205 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8207 * recog.c (search_ofs): New static variable moved from...
8208 (peep2_find_free_register): ...here.
8209 (peephole2_optimize): Initialize it.
8211 2013-10-25 Tobias Burnus <burnus@net-b.de>
8213 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8215 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8217 * config/i386/i386.h (TARGET_MPX): New define.
8218 (TARGET_MPX_P): Ditto.
8220 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8222 * config/i386/constraints.md (B): New.
8225 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8226 * config/i386/i386-modes.def (BND32): New.
8228 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8229 * config/i386/i386.c (isa_opts): Add mmpx.
8230 (regclass_map): Add bound registers.
8231 (dbx_register_map): Likewise.
8232 (dbx64_register_map): Likewise.
8233 (svr4_dbx_register_map): Likewise.
8235 (ix86_option_override_internal): Support MPX ISA.
8236 (ix86_conditional_register_usage): Support bound registers.
8237 (print_reg): Likewise.
8238 (ix86_code_end): Add MPX bnd prefix.
8239 (output_set_got): Likewise.
8240 (ix86_output_call_insn): Likewise.
8241 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
8242 (ix86_print_operand_punct_valid_p): Likewise.
8243 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
8245 (ix86_class_likely_spilled_p): Add bound regs support.
8246 (ix86_hard_regno_mode_ok): Likewise.
8247 (x86_order_regs_for_local_alloc): Likewise.
8248 (ix86_bnd_prefixed_insn_p): New.
8249 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
8250 (FIXED_REGISTERS): Add bound registers.
8251 (CALL_USED_REGISTERS): Likewise.
8252 (REG_ALLOC_ORDER): Likewise.
8253 (HARD_REGNO_NREGS): Likewise.
8255 (VALID_BND_REG_MODE): New.
8256 (FIRST_BND_REG): New.
8257 (LAST_BND_REG): New.
8258 (reg_class): Add BND_REGS.
8259 (REG_CLASS_NAMES): Likewise.
8260 (REG_CLASS_CONTENTS): Likewise.
8262 (ANY_BND_REG_P): New.
8264 (HI_REGISTER_NAMES): Add bound registers.
8265 * config/i386/i386.md (UNSPEC_BNDMK): New.
8266 (UNSPEC_BNDMK_ADDR): New.
8267 (UNSPEC_BNDSTX): New.
8268 (UNSPEC_BNDLDX): New.
8269 (UNSPEC_BNDLDX_ADDR): New.
8270 (UNSPEC_BNDCL): New.
8271 (UNSPEC_BNDCU): New.
8272 (UNSPEC_BNDCN): New.
8273 (UNSPEC_MPX_FENCE): New.
8276 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
8277 (length_immediate): Likewise.
8278 (prefix_0f): Likewise.
8280 (prefix_rep): Check for bnd prefix.
8281 (length_nobnd): New.
8282 (length): Use length_nobnd if specified.
8287 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
8290 (simple_return_internal): Likewise.
8291 (simple_return_pop_internal): Likewise.
8292 (*indirect_jump): Add MPX bnd prefix.
8293 (*tablejump_1): Likewise.
8294 (simple_return_internal_long): Likewise.
8295 (simple_return_indirect_internal): Likewise.
8299 (*mov<mode>_internal_mpx): New.
8300 (<mode>_<bndcheck>): New.
8301 (*<mode>_<bndcheck>): New.
8306 * config/i386/predicates.md (lea_address_operand): Rename to...
8307 (address_no_seg_operand): ... this.
8308 (address_mpx_no_base_operand): New.
8309 (address_mpx_no_index_operand): New.
8310 (bnd_mem_operator): New.
8311 * config/i386/i386.opt (mmpx): New.
8312 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
8313 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
8315 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8317 * mode-classes.def (MODE_POINTER_BOUNDS): New.
8318 * tree.def (POINTER_BOUNDS_TYPE): New.
8319 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8320 (POINTER_BOUNDS_MODE): New.
8321 (make_pointer_bounds_mode): New.
8322 * machmode.h (POINTER_BOUNDS_MODE_P): New.
8323 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8324 (layout_type): Support POINTER_BOUNDS_TYPE.
8325 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8326 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8327 (type_contains_placeholder_1): Likewise.
8328 * tree.h (POINTER_BOUNDS_TYPE_P): New.
8329 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
8330 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
8332 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8334 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
8335 mode of address computation when calling memory_address_addr_space.
8337 2013-08-24 Richard Henderson <rth@twiddle.net>
8340 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
8341 instead of create_convert_operand_to.
8342 (maybe_emit_sync_lock_test_and_set): Likewise.
8343 (expand_atomic_compare_and_swap): Likewise.
8344 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
8346 2013-08-24 Sriraman Tallam <tmsriram@google.com>
8348 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
8349 Change param_is to use the struct and not the pointer to the struct.
8351 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
8353 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
8354 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8355 Move to targhooks.c.
8356 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
8357 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8358 Relocate from gimplify.c.
8359 * targhooks.h: Add 2 prototypes.
8360 * tree.h: Delete 2 prototypes.
8362 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8364 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
8365 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
8367 2013-10-24 Cong Hou <congh@google.com>
8369 * convert.c (convert_to_real): Guard those unsafe math function
8370 convertions with flag_unsafe_math_optimizations. Handle sqrt()
8373 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
8376 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
8378 (cgraph_create_edge): Use the new argument.
8379 (cgraph_create_indirect_edge): Likewise.
8381 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
8383 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
8385 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
8386 changes statep->state.
8388 2013-10-24 Tobias Burnus <burnus@net-b.de>
8391 * tree-cfg.c (replace_loop_annotate): New function.
8392 (execute_build_cfg): Call it.
8393 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
8394 * internal-fn.c (expand_ANNOTATE): New function.
8395 * internal-fn.def (ANNOTATE): Define as new internal function.
8396 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
8397 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
8398 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
8399 * doc/extend.texi (Pragmas): Document #pragma ivdep.
8400 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
8402 2013-10-17 Ian Bolton <ian.bolton@arm.com>
8403 Marcus Shawcroft <marcus.shawcroft@arm.com>
8405 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
8406 Special case reload SP+C into none GENERAL_REGS.
8408 2013-10-24 Michael Matz <matz@suse.de>
8410 * gengtype.c (is_file_equal): Check that files will be same length.
8412 2013-10-25 Christian Bruel <christian.bruel@st.com>
8414 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
8415 * config/sh/t-sh (sh-mem.o): New rule.
8416 * config/sh/sh-mem.cc (expand_block_move): Moved here.
8417 (sh_expand_cmpstr): New function.
8418 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
8419 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
8420 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
8421 (rotlhi3_8): Rename.
8423 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8425 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
8426 * Makefile.in (CXXDEPMODE): Assign and change users.
8427 (CCDEPMODE): Delete.
8428 * configure: Regenerate.
8430 2013-10-23 David Malcolm <dmalcolm@redhat.com>
8432 * gengtype-parse.c (require_without_advance): New.
8433 (type): For GTY-marked types that are not GTY((user)), parse any
8434 base classes, requiring them to be single-inheritance, and not
8435 be templates. For non-GTY-marked types and GTY((user)),
8436 continue to skip over any C++ inheritance specification.
8437 * gengtype-state.c (state_writer::write_state_struct_type):
8438 Write base class of type (if any).
8439 (read_state_struct_type): Read base class of type (if any).
8440 * gengtype.c (new_structure): Add a "base_class" parameter.
8441 (create_optional_field_): Update for new parameter to new_structure.
8442 (adjust_field_rtx_def): Likewise.
8443 (adjust_field_tree_exp): Likewise.
8444 * gengtype.h (struct type): Add "base_class" field to the s
8446 (new_structure): Add "base" parameter.
8448 2013-10-23 Sriraman Tallam <tmsriram@google.com>
8451 * config/i386/i386.c (ix86_option_override_internal):
8452 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
8453 (ix86_valid_target_attribute_tree):
8454 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
8455 Change TARGET_SSE to TARGET_SSE_P (opts->...)
8457 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8459 * tree-ssa-loop.h: Remove include files.
8460 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8461 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
8462 * graphite-clast-to-gimple.c: Likewise.
8463 * graphite-scop-detection.c: Likewise.
8464 * graphite-sese-to-poly.c: Likewise.
8465 * ipa-inline-analysis.c: Likewise.
8466 * ipa-pure-const.c: Likewise.
8467 * loop-init.c: Likewise.
8468 * passes.c: Likewise.
8469 * predict.c: Likewise.
8470 * tree-cfg.c: Likewise.
8471 * tree-cfgcleanup.c: Likewise.
8472 * tree-chrec.c: Likewise.
8473 * tree-data-ref.c: Likewise.
8474 * tree-loop-distribution.c: Likewise.
8475 * tree-parloops.c: Likewise.
8476 * tree-predcom.c: Likewise.
8477 * tree-scalar-evolution.c: Likewise.
8478 * tree-ssa-address.c: Likewise.
8479 * tree-ssa.c: Likewise.
8480 * tree-ssa-dce.c: Likewise.
8481 * tree-ssa-loop.c: Likewise.
8482 * tree-ssa-loop-im.c: Likewise.
8483 * tree-ssa-loop-ivcanon.c: Likewise.
8484 * tree-ssa-loop-ivopts.c: Likewise.
8485 * tree-ssa-loop-manip.c: Likewise.
8486 * tree-ssa-loop-niter.c: Likewise.
8487 * tree-ssa-loop-prefetch.c: Likewise.
8488 * tree-ssa-loop-unswitch.c: Likewise.
8489 * tree-ssa-reassoc.c: Likewise.
8490 * tree-vect-data-refs.c: Likewise.
8491 * tree-vect-loop.c: Likewise.
8492 * tree-vect-loop-manip.c: Likewise.
8493 * tree-vectorizer.c: Likewise.
8494 * tree-vect-stmts.c: Likewise.
8495 * tree-vrp.c: Likewise.
8497 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8499 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
8501 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8503 PR tree-optimization/58775
8504 PR tree-optimization/58791
8505 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
8506 (insert_stmt_after): Rewritten, don't move the stmt, but really
8508 (get_stmt_uid_with_default): Remove.
8509 (build_and_add_sum): Use insert_stmt_after and
8510 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
8511 (update_range_test): Set uid on stmts added by
8512 force_gimple_operand_gsi. Don't immediately modify statements
8513 in inter-bb optimization, just update oe->op values.
8514 (optimize_range_tests): Return bool whether any changed have been made.
8515 (update_ops): New function.
8516 (struct inter_bb_range_test_entry): New type.
8517 (maybe_optimize_range_tests): Perform statement changes here.
8518 (not_dominated_by, appears_later_in_bb, get_def_stmt,
8519 ensure_ops_are_available): Remove.
8520 (find_insert_point): Rewritten.
8521 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
8522 return LHS of the (new resp. old) stmt. Don't call
8523 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
8524 instead of last, move new stmt at the right place.
8525 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
8526 (negate_value): Likewise. Set uids.
8527 (break_up_subtract_bb): Initialize uids.
8528 (reassociate_bb): Adjust rewrite_expr_tree caller.
8529 (do_reassoc): Don't call renumber_gimple_stmt_uids.
8531 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
8534 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
8535 TARGET_32BIT final condition.
8536 (mulsi3_internal2 and splitter): Same.
8538 2013-10-23 Jeff Law <law@redhat.com>
8540 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
8541 through joiner blocks with abnormal outgoing edges.
8543 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
8544 Add parameter JOINERS, to allow/disallow threading through joiner
8546 (thread_block): New. Call thread_block_1.
8547 (mark_threaded_blocks): Remove code to filter out certain cases
8548 of threading through joiner blocks.
8549 (thread_through_all_blocks): Document how we can have a dangling
8550 edge AUX field and clear it.
8552 2013-10-23 Ian Lance Taylor <iant@google.com>
8554 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
8555 (C++ Dialect Options): Likewise.
8556 (Optimize Options): Likewise.
8558 2013-10-23 Tom de Vries <tom@codesourcery.com>
8560 PR tree-optimization/58805
8561 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
8563 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8565 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
8566 sequence based on get_range_info returned range.
8568 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8570 * tree-ssa.h: Remove all #include's
8571 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8572 * alias.c: Move required includes from tree-ssa.h.
8574 * builtins.c: Likewise.
8575 * calls.c: Likewise.
8576 * cfgexpand.c: Likewise.
8577 * cfghooks.c: Likewise.
8578 * cfgloop.c: Likewise.
8579 * cfgloopmanip.c: Likewise.
8580 * cgraph.c: Likewise.
8581 * cgraphbuild.c: Likewise.
8582 * cgraphclones.c: Likewise.
8583 * cgraphunit.c: Likewise.
8585 * except.c: Likewise.
8587 * final.c: Likewise.
8588 * fold-const.c: Likewise.
8589 * ggc-page.c: Likewise.
8590 * gimple-builder.c: Likewise.
8591 * gimple-fold.c: Likewise.
8592 * gimple-iterator.c: Likewise.
8593 * gimple-low.c: Likewise.
8594 * gimple-pretty-print.c: Likewise.
8595 * gimple-ssa-strength-reduction.c: Likewise.
8596 * gimple-streamer-in.c: Likewise.
8597 * gimple-streamer-out.c: Likewise.
8598 * gimplify.c: Likewise.
8599 * graphite-blocking.c: Likewise.
8600 * graphite-clast-to-gimple.c: Likewise.
8601 * graphite-dependences.c: Likewise.
8602 * graphite-interchange.c: Likewise.
8603 * graphite-optimize-isl.c: Likewise.
8604 * graphite-poly.c: Likewise.
8605 * graphite-scop-detection.c: Likewise.
8606 * graphite-sese-to-poly.c: Likewise.
8607 * graphite.c: Likewise.
8608 * ipa-cp.c: Likewise.
8609 * ipa-inline-analysis.c: Likewise.
8610 * ipa-inline-transform.c: Likewise.
8611 * ipa-inline.c: Likewise.
8612 * ipa-prop.c: Likewise.
8613 * ipa-pure-const.c: Likewise.
8614 * ipa-reference.c: Likewise.
8615 * ipa-split.c: Likewise.
8616 * ipa-utils.c: Likewise.
8617 * loop-init.c: Likewise.
8618 * lto-cgraph.c: Likewise.
8619 * lto-section-in.c: Likewise.
8620 * lto-section-out.c: Likewise.
8621 * lto-streamer-in.c: Likewise.
8622 * lto-streamer-out.c: Likewise.
8623 * lto-streamer.c: Likewise.
8624 * omp-low.c: Likewise.
8625 * passes.c: Likewise.
8626 * predict.c: Likewise.
8627 * print-tree.c: Likewise.
8628 * profile.c: Likewise.
8630 * targhooks.c: Likewise.
8631 * tracer.c: Likewise.
8632 * trans-mem.c: Likewise.
8633 * tree-call-cdce.c: Likewise.
8634 * tree-cfg.c: Likewise.
8635 * tree-cfgcleanup.c: Likewise.
8636 * tree-chrec.c: Likewise.
8637 * tree-complex.c: Likewise.
8638 * tree-data-ref.c: Likewise.
8639 * tree-dfa.c: Likewise.
8640 * tree-eh.c: Likewise.
8641 * tree-emutls.c: Likewise.
8642 * tree-if-conv.c: Likewise.
8643 * tree-inline.c: Likewise.
8644 * tree-into-ssa.c: Likewise.
8645 * tree-loop-distribution.c: Likewise.
8646 * tree-mudflap.c: Likewise.
8647 * tree-nested.c: Likewise.
8648 * tree-nrv.c: Likewise.
8649 * tree-object-size.c: Likewise.
8650 * tree-outof-ssa.c: Likewise.
8651 * tree-parloops.c: Likewise.
8652 * tree-phinodes.c: Likewise.
8653 * tree-predcom.c: Likewise.
8654 * tree-pretty-print.c: Likewise.
8655 * tree-profile.c: Likewise.
8656 * tree-scalar-evolution.c: Likewise.
8657 * tree-sra.c: Likewise.
8658 * tree-ssa-address.c: Likewise.
8659 * tree-ssa-alias.c: Likewise.
8660 * tree-ssa-ccp.c: Likewise.
8661 * tree-ssa-coalesce.c: Likewise.
8662 * tree-ssa-copy.c: Likewise.
8663 * tree-ssa-copyrename.c: Likewise.
8664 * tree-ssa-dce.c: Likewise.
8665 * tree-ssa-dom.c: Likewise.
8666 * tree-ssa-dse.c: Likewise.
8667 * tree-ssa-forwprop.c: Likewise.
8668 * tree-ssa-ifcombine.c: Likewise.
8669 * tree-ssa-live.c: Likewise.
8670 * tree-ssa-loop-ch.c: Likewise.
8671 * tree-ssa-loop-im.c: Likewise.
8672 * tree-ssa-loop-ivcanon.c: Likewise.
8673 * tree-ssa-loop-ivopts.c: Likewise.
8674 * tree-ssa-loop-manip.c: Likewise.
8675 * tree-ssa-loop-niter.c: Likewise.
8676 * tree-ssa-loop-prefetch.c: Likewise.
8677 * tree-ssa-loop-unswitch.c: Likewise.
8678 * tree-ssa-loop.c: Likewise.
8679 * tree-ssa-math-opts.c: Likewise.
8680 * tree-ssa-operands.c: Likewise.
8681 * tree-ssa-phiopt.c: Likewise.
8682 * tree-ssa-phiprop.c: Likewise.
8683 * tree-ssa-pre.c: Likewise.
8684 * tree-ssa-propagate.c: Likewise.
8685 * tree-ssa-reassoc.c: Likewise.
8686 * tree-ssa-sccvn.c: Likewise.
8687 * tree-ssa-sink.c: Likewise.
8688 * tree-ssa-strlen.c: Likewise.
8689 * tree-ssa-structalias.c: Likewise.
8690 * tree-ssa-tail-merge.c: Likewise.
8691 * tree-ssa-ter.c: Likewise.
8692 * tree-ssa-threadedge.c: Likewise.
8693 * tree-ssa-threadupdate.c: Likewise.
8694 * tree-ssa-uncprop.c: Likewise.
8695 * tree-ssa-uninit.c: Likewise.
8696 * tree-ssa.c: Likewise.
8697 * tree-ssanames.c: Likewise.
8698 * tree-stdarg.c: Likewise.
8699 * tree-streamer-in.c: Likewise.
8700 * tree-switch-conversion.c: Likewise.
8701 * tree-tailcall.c: Likewise.
8702 * tree-vect-data-refs.c: Likewise.
8703 * tree-vect-generic.c: Likewise.
8704 * tree-vect-loop-manip.c: Likewise.
8705 * tree-vect-loop.c: Likewise.
8706 * tree-vect-patterns.c: Likewise.
8707 * tree-vect-slp.c: Likewise.
8708 * tree-vect-stmts.c: Likewise.
8709 * tree-vectorizer.c: Likewise.
8710 * tree-vrp.c: Likewise.
8713 * value-prof.c: Likewise.
8714 * var-tracking.c: Likewise.
8715 * varpool.c: Likewise.
8716 * vtable-verify.c: Likewise.
8718 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8720 * config/tilegx/tilegx.c: Include "tree.h".
8722 2013-10-23 Jakub Jelinek <jakub@redhat.com>
8724 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
8725 the info, not after it.
8726 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
8727 dump_ssaname_info call.
8728 (pp_gimple_stmt_1): Adjust caller.
8729 (dump_phi_nodes): Likewise. Don't print "# " here.
8731 2013-10-22 Jan Hubicka <jh@suse.cz>
8733 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
8735 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
8736 * i386.c (expand_small_movmem_or_setmem): New function.
8737 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
8739 (alg_usable_p): Add support for value ranges; cleanup.
8740 (ix86_expand_set_or_movmem): Add support for misaligned moves.
8742 2013-10-22 Sterling Augustine <saugustine@google.com>
8744 * doc/invoke.texi: Document -ggnu-pubnames.
8745 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
8747 * dwarf2out.c: Include gdb/gdb-index.h.
8748 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
8749 debug_generate_pub_sections.
8750 (is_java, output_pubtables, output_pubname): New functions.
8751 (include_pubname_in_output): Handle debug_generate_pub_sections at
8753 (size_of_pubnames): Use new local space_for_flags based on
8754 debug_generate_pub_sections.
8755 (output_pubnames): Unify pubnames and pubtypes output logic.
8756 Genericize comments. Call output_pubname.
8757 (dwarf2out_finish): Move logic to output_pubnames and call it.
8759 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
8762 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
8763 Remove CCCmode handling.
8764 <case LTU>: Return 'c' suffix for CCCmode.
8765 <case GEU>: Return 'nc' suffix for CCCmode.
8766 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
8767 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
8768 (*sub<mode>3_cc_overflow): Ditto.
8769 (*subsi3_zext_cc_overflow): Ditto.
8771 2013-10-22 Steve Ellcey <sellcey@mips.com>
8773 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
8774 (AND (NOT OP1) (NOT OP2)).
8776 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
8778 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
8779 meaning of merge-high and merge-low masks for little endian; avoid
8780 use of vector-pack masks for little endian for mismatched modes.
8782 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8784 * config/tilepro/tilepro.c: Include "tree.h".
8786 2013-10-22 Andreas Schwab <schwab@suse.de>
8788 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
8791 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
8793 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
8794 [Ed Smith-Rowland]): New entries.
8795 ([Stephen M. Webb]): Update.
8797 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
8799 * tree-ssa-ter.h: Remove duplicate copy of file contents.
8801 2013-10-21 Marek Polacek <polacek@redhat.com>
8804 * fold-const.c (fold_range_test): Return 0 if the type is not
8807 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
8809 * system.h: Move hwint.h include further down.
8810 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
8811 gcc_checking_asserts.
8812 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
8814 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
8816 Fix volatile issues in optimize_bit_field_compare.
8817 * fold-const.c (optimize_bit_field_compare): Bail out if
8818 lvolatilep or rvolatilep.
8820 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
8822 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
8823 and get_inner_reference returning different pmode for non-volatile
8824 bit-field members dependent on flag_strict_volatile_bitfields.
8825 * stor-layout.c (layout_decl): Remove special handling of
8826 flag_strict_volatile_bitfields.
8827 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
8828 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
8830 2013-10-21 Paulo Matos <pmatos@broadcom.com>
8832 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
8835 2013-10-21 Jeff Law <law@redhat.com>
8837 * tree-ssa-threadedge.c (thread_through_normal_block): New
8838 argument VISITED. Remove VISISTED as a local variable. When we
8839 have a threadable jump, verify the destination of the jump has not
8841 (thread_across_edge): Allocate VISITED bitmap once at function
8842 scope and use it throughout. Make sure to set appropriate bits in
8843 VISITED for E (start of jump thread path).
8844 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
8845 through a joiner if any edge on the path has a recorded jump thread.
8847 2013-10-21 Ian Lance Taylor <iant@google.com>
8849 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
8850 don't imply that attributes can solve all problems.
8851 (Directory Options): Fix typo.
8853 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8855 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
8856 extend and extend_add.
8858 2013-10-21 Richard Biener <rguenther@suse.de>
8860 PR tree-optimization/58794
8861 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
8862 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
8864 2013-10-21 Richard Biener <rguenther@suse.de>
8867 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
8868 to (T) X for sign-changing conversions (or no conversion).
8870 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
8872 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
8874 2013-10-20 Jan Hubicka <jh@suse.cz>
8876 * config/i386/i386-tune.def: Add comment; organize into categories
8878 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
8880 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
8881 argument. Update function comment.
8882 (expand_set_or_movmem_via_rep): New function combining
8883 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
8884 (expand_movmem_via_rep_mov): Remove.
8885 expand_setmem_via_rep_stos): Remove.
8886 (expand_movmem_epilogue): Update calls correspondingly.
8887 (expand_setmem_epilogue_via_loop): Likewise.
8889 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
8890 (expand_set_or_movmem_prologue): New function combining
8891 expand_movmem_prologue and expand_setmem_prologue.
8892 (expand_movmem_prologue): Remove.
8893 (expand_setmem_prologue): Remove.
8894 (expand_set_or_movmem_constant_prologue): New function combining
8895 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
8896 (expand_constant_movmem_prologue): Remove.
8897 (expand_constant_setmem_prologue): Remove.
8898 (promote_duplicated_reg): Allow vector-const0 value.
8899 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
8900 and ix86_expand_setmem.
8901 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
8902 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
8904 2013-10-21 Diego Novillo <dnovillo@google.com>
8906 * asan.c: Include tree.h
8907 * bb-reorder.c: Likewise.
8908 * cfgcleanup.c: Likewise.
8909 * cfgloopmanip.c: Likewise.
8910 * data-streamer-in.c: Likewise.
8911 * data-streamer-out.c: Likewise.
8912 * data-streamer.c: Likewise.
8913 * dwarf2cfi.c: Likewise.
8914 * graphite-blocking.c: Likewise.
8915 * graphite-clast-to-gimple.c: Likewise.
8916 * graphite-dependences.c: Likewise.
8917 * graphite-interchange.c: Likewise.
8918 * graphite-optimize-isl.c: Likewise.
8919 * graphite-poly.c: Likewise.
8920 * graphite-scop-detection.c: Likewise.
8921 * graphite-sese-to-poly.c: Likewise.
8922 * graphite.c: Likewise.
8923 * ipa-devirt.c: Likewise.
8924 * ipa-profile.c: Likewise.
8927 * loop-init.c: Likewise.
8928 * loop-unroll.c: Likewise.
8929 * lower-subreg.c: Likewise.
8930 * lto/lto-object.c: Likewise.
8931 * recog.c: Likewise.
8932 * reginfo.c: Likewise.
8933 * tree-loop-distribution.c: Likewise.
8934 * tree-parloops.c: Likewise.
8935 * tree-ssa-strlen.c: Likewise.
8936 * tree-streamer.c: Likewise.
8937 * value-prof.c: Likewise.
8938 * target-globals.c: Likewise.
8939 * expr.h: Include tree-core.h instead of tree.h.
8940 * gimple.h: Likewise.
8941 * ipa-prop.h: Likewise.
8942 * ipa-utils.h: Likewise.
8943 * lto-streamer.h: Likewise.
8944 * streamer-hooks.h: Likewise.
8945 * ipa-reference.h: Include cgraph.h instead of tree.h.
8946 * cgraph.h: Include basic-block.h instead of tree.h.
8947 * tree-streamer.h: Do not include tree.h.
8948 * genattrtab.c (write_header): Generate inclusion of tree.h.
8949 * genautomata.c (main): Likewise.
8950 * genemit.c: Likewise.
8951 * genopinit.c: Likewise.
8952 * genoutput.c (output_prologue): Likewise.
8953 * genpeep.c: Likewise.
8955 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8957 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
8959 (vec_unpacku_hi_v8hi): Likewise.
8960 (vec_unpacku_lo_v16qi): Likewise.
8961 (vec_unpacku_lo_v8hi): Likewise.
8963 2013-10-20 Jan Hubicka <jh@suse.cz>
8965 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
8966 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
8967 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
8969 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
8971 * config/mips/mips.h (ISA_HAS_WSBH): Define.
8972 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
8974 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
8976 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
8979 * system.h: Undef m_slot.
8981 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8983 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
8984 all elements for both endian flavors.
8986 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
8989 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
8990 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
8991 and SI_REG for 64bit SYSV ABI targets.
8993 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
8995 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
8996 to multi_reg_return. Clarify that we are skipping USEs of multiple
8997 return registers. Use bool type where appropriate.
8999 2013-10-18 Jan Hubicka <jh@suse.cz>
9001 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9003 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9004 (X86_TUNE_PUSH_MEMORY): Likewise.
9005 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9006 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9007 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9009 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9010 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9012 (ix86_option_override_internal): Update to use tune features instead
9015 2013-10-18 Cong Hou <congh@google.com>
9017 PR tree-optimization/58508
9018 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9019 statement that contains data refs with zero-step.
9021 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9023 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9024 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9025 * gimple-low.c (gimple_check_call_arg,
9026 gimple_check_call_matching_types): Move to cgraph.c.
9027 * gimple-low.h: Remove prototype.
9028 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9029 Relocate from gimple-low.c.
9030 * cgraph.h: Add prototype. Don't include basic-block.h.
9031 * gimplify.c: Add gimple-low to include list.
9032 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9033 * tree-eh.c: Add gimple-low to include list.
9034 * tree-nested.c: Likewise.
9035 * cfgexpand.c: Add tree-ssa-address.h to include list.
9037 * gimple-fold.c: Likewise.
9038 * gimple-ssa-strength-reduction.c: Likewise.
9039 * trans-mem.c: Likewise.
9040 * tree-mudflap.c: Likewise.
9041 * tree-ssa-loop-ivopts.c: Likewise.
9042 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9043 (degenerate_phi_result): Move to tree-phinodes.c.
9044 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9045 * tree-ssa-threadedge.c: Likewise.
9046 * tree-vrp.c: Likewise.
9047 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9048 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9049 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9050 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9051 * tree-ssa-forwprop.c: Likewise.
9052 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9053 pass_data_cleanup_cfg_post_optimizing,
9054 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9055 * tree-optimize.c: Delete File.
9056 * graphite.c: Include tree-cfgcleanup.h.
9057 * passes.c: Likewise.
9058 * tree-cfg.c: Likewise.
9059 * tree-profile.c: Likewise.
9060 * tree-ssa-dse.c: Likewise.
9061 * tree-ssa-loop-ivcanon.c: Likewise.
9062 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9063 * tree-outof-ssa.c: Include sbitmap.h.
9064 * tree-ssa-live.c: Likewise.
9065 * tree-ssa-propagate.c: Likewise.
9066 * tree-ssa-structalias.c: Likewise.
9067 * tree-stdarg.c: Likewise.
9068 * Makefile.in (OBJS): Delete tree-optimize.o.
9069 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9070 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9071 * varasm.c: Include basic-block.h.
9072 * cfgloop.h: Include function.h instead of basic-block.h
9073 (bb_loop_depth): Move to cfgloop.c.
9074 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9076 2013-10-18 Teresa Johnson <tejohnson@google.com>
9078 * predict.c (probably_never_executed): Compare frequency-based
9079 count to number of training runs.
9080 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9082 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9084 * config/arm/arm.c (cortexa9_extra_costs): New table.
9085 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9087 2013-10-18 Jeff Law <law@redhat.com>
9089 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9091 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9092 (register_jump_thread): Add "registered_jump_thread" debug
9094 * dbgcnt.def (registered_jump_thread): New debug counter.
9096 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9098 * config/rs6000/rs6000.c: Include cgraph.h.
9100 2013-10-18 Teresa Johnson <tejohnson@google.com>
9102 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9103 weights during merging.
9105 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9107 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9108 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9109 * tree-ssa-operands.h: Remove prototype.
9110 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9111 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9112 * gimple.h: Add prototype.
9113 * gimple-ssa.h: Include tree-ssa-operands.h.
9114 * tree-dump.c: Add tree-cfg.h to include list.
9115 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9116 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9117 * config/i386/i386.c: Don't include tree-flow.h.
9118 * config/rs6000/rs6000.c: Likewise.
9120 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9122 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9124 2013-10-18 Richard Biener <rguenther@suse.de>
9126 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9127 or TYPE_UNSIGNED of integral types.
9128 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9129 NULL_TREE for zero-precision integral types.
9131 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9133 * config/aarch64/arm_neon.h
9134 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9136 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9139 * opth-gen.awk: Define target_flags_explicit.
9141 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9143 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9144 fields to the reg_addr array that describes the valid addressing
9145 mode for any register, general purpose registers, floating point
9146 registers, and Altivec registers.
9147 (FIRST_RELOAD_REG_CLASS): Likewise.
9148 (LAST_RELOAD_REG_CLASS): Likewise.
9149 (struct reload_reg_map_type): Likewise.
9150 (reload_reg_map_type): Likewise.
9151 (RELOAD_REG_VALID): Likewise.
9152 (RELOAD_REG_MULTIPLE): Likewise.
9153 (RELOAD_REG_INDEXED): Likewise.
9154 (RELOAD_REG_OFFSET): Likewise.
9155 (RELOAD_REG_PRE_INCDEC): Likewise.
9156 (RELOAD_REG_PRE_MODIFY): Likewise.
9157 (reg_addr): Likewise.
9158 (mode_supports_pre_incdec_p): New helper functions to say whether
9159 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9160 (mode_supports_pre_modify_p): Likewise.
9161 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9162 print the valid address mode bits for each mode.
9163 (rs6000_debug_print_mode): Likewise.
9164 (rs6000_debug_reg_global): Likewise.
9165 (rs6000_setup_reg_addr_masks): New function to set up the address
9166 mask bits for each type.
9167 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9168 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9169 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9170 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9171 PRE_MODIFY are supported.
9172 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9173 registers, instead of {src,dest}_av_p.
9174 (rs6000_print_options_internal): Tweak the debug output slightly.
9176 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9178 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9181 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9183 * tree-flow.h (struct omp_region): Move to omp-low.c.
9184 Remove omp_ prototypes and variables.
9185 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9186 (copy_var_decl): Relocate prototype from tree-flow.h.
9187 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9188 * tree.h: Move prototype to omp-low.h.
9189 * omp-low.h: New File. Relocate prototypes here.
9190 * omp-low.c (struct omp_region): Make local here.
9191 (root_omp_region): Make static.
9192 (copy_var_decl) Move to gimple.c.
9193 (new_omp_region): Make static.
9194 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9195 * tree-cfg.c: Include omp-low.h.
9196 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9197 * gimplify.c: Include omp-low.h.
9198 * tree-parloops.c: Likewise.
9200 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9202 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9203 operands are in memory, prefer to force non-matched operand 1 to
9206 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9209 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9210 restrict TImode addresses to single indirect registers if both
9211 -mquad-memory and -mvsx-timode are used.
9212 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9213 we should emit load/store quad. Remove using %y for quad memory
9216 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9217 constraints to allow load/store quad on machines where TImode is
9218 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9219 for TImode to load integer constants.
9221 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9223 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9225 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9227 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9228 handling of STACK_REG.
9230 2013-10-17 Richard Biener <rguenther@suse.de>
9232 PR tree-optimization/58143
9233 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
9235 (rewrite_to_defined_overflow): Likewise.
9236 (move_computations_dom_walker::before_dom): Rewrite stmts
9237 with undefined signed overflow that are not always executed
9238 into unsigned arithmetic.
9240 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9243 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
9244 explicit isa flag to be an options variable, instead of using
9245 global_options_set. Remove define from rs6000.h.
9246 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
9248 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9249 Initialize rs6000_isa_flags_explicit.
9250 (rs6000_function_specific_save): Add gcc_options* parameter, so
9251 that the powerpc builds after the 2013-10-15 changes.
9252 (rs6000_function_specific_restore): Likewise.
9254 2013-10-16 DJ Delorie <dj@redhat.com>
9256 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
9257 op is a REG before checking REGNO.
9258 (rl78_alloc_physical_registers): Verify pattern is a SET before
9261 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9263 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
9265 (vec_unpacks_lo_v4sf): Likewise.
9266 (vec_unpacks_float_hi_v4si): Likewise.
9267 (vec_unpacks_float_lo_v4si): Likewise.
9268 (vec_unpacku_float_hi_v4si): Likewise.
9269 (vec_unpacku_float_lo_v4si): Likewise.
9271 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9273 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
9274 (vsx_concat_v2sf): Likewise.
9276 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
9278 * config/aarch64/aarch64.md
9279 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
9281 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
9283 PR tree-optimization/58697
9284 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
9285 estimated_loop_iterations_int.
9286 (max_stmt_executions_int): Call get_max_loop_iterations_int.
9287 (get_max_loop_iterations_int): New. HWINT version of
9288 get_max_loop_iterations.
9289 * cfgloop.h: Add prototypes.
9290 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
9291 * loop-unroll.c (decide_peel_once_rolling): Call
9292 get_estimated_loop_iterations_int.
9293 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
9294 * tree-ssa-loop-niter.h: Tweak prototypes.
9296 2013-10-16 David Malcolm <dmalcolm@redhat.com>
9298 * gengtype-parse.c (struct_field_seq): Ignore access-control
9299 keywords ("public:" etc).
9301 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
9303 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
9304 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
9306 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
9308 * config/arm/arm.opt (mlra): New option.
9309 * config/arm/arm.c (arm_lra_p): New function.
9310 (TARGET_LRA_P): Define.
9312 2013-10-16 Paulo Matos <pmatos@broadcom.com>
9314 * tree-core.h (tree_code_name): Remove.
9315 * tree.h (get_tree_code_name): New prototype.
9316 * tree.c (tree_code_name): Make static.
9317 (get_tree_code_name): New function.
9318 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
9319 tree_class_check_failed, tree_range_check_failed,
9320 tree_not_class_check_failed, omp_clause_check_failed,
9321 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
9322 wrapper get_tree_code_name instead of calling tree_code_name directly.
9323 * tree-vrp.c (dump_asserts_for): Likewise.
9324 * tree-dump.c (dequeue_and_dump): Likewise.
9325 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
9326 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
9327 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
9328 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
9329 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
9330 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
9331 dump_gimple_omp_for): Likewise.
9332 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
9333 * tree-ssa-pre.c (print_pre_expr): Likewise.
9334 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
9335 * print-tree.c (print_node_brief, print_node): Likewise.
9336 * gimple.c (gimple_check_failed): Likewise.
9337 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
9338 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
9339 * config/mep/mep.c (mep_validate_vliw): Likewise.
9340 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
9341 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
9343 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9345 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
9348 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
9350 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9351 (MULTILIB_MATCHES): Add multilib for -march=v8.
9353 2013-10-15 Sriraman Tallam <tmsriram@google.com>
9356 * optc-save-gen.awk: Add extra parameter to the save and restore
9358 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
9359 * tree.c (build_optimization_node): New parameter. Add extra parameter
9360 to call to cl_optimization_save.
9361 (build_target_option_node): New parameter. Add extra parameter
9362 to call to cl_target_option_save.
9363 * tree.h (build_optimization_node): New parameter.
9364 (build_target_option_node): New parameter.
9365 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
9366 build_optimization_node and build_target_option_node.
9367 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
9368 (handle_pragma_push_options): Ditto.
9369 * toplev.c (process_options): Ditto.
9370 * opts.c (init_options_struct): Check for opts_set non-null.
9371 * target.def (target_option.save): New parameter.
9372 (target_option.restore): New parameter.
9373 * tm.texi: Generate.
9374 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
9375 (ix86_pragma_target_parse): Ditto.
9376 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
9378 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
9379 to build_optimization_node and build_target_option_node.
9380 (rs6000_valid_attribute_p): Ditto.
9381 (rs6000_pragma_target_parse): Ditto.
9382 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
9384 * config/i386/i386.h:
9385 TARGET_64BIT_P: New Macro
9386 TARGET_MMX_P: New Macro.
9387 TARGET_3DNOW_P: New Macro.
9388 TARGET_3DNOW_A_P: New Macro.
9389 TARGET_SSE_P: New Macro.
9390 TARGET_SSE2_P: New Macro.
9391 TARGET_SSE3_P: New Macro.
9392 TARGET_SSSE3_P: New Macro.
9393 TARGET_SSE4_1_P: New Macro.
9394 TARGET_SSE4_2_P: New Macro.
9395 TARGET_AVX_P: New Macro.
9396 TARGET_AVX2_P: New Macro.
9397 TARGET_AVX512F_P: New Macro.
9398 TARGET_AVX512PF_P: New Macro.
9399 TARGET_AVX512ER_P: New Macro.
9400 TARGET_AVX512CD_P: New Macro.
9401 TARGET_FMA_P: New Macro.
9402 TARGET_SSE4A_P: New Macro.
9403 TARGET_FMA4_P: New Macro.
9404 TARGET_XOP_P: New Macro.
9405 TARGET_LWP_P: New Macro.
9406 TARGET_ABM_P: New Macro.
9407 TARGET_BMI_P: New Macro.
9408 TARGET_BMI2_P: New Macro.
9409 TARGET_LZCNT_P: New Macro.
9410 TARGET_TBM_P: New Macro.
9411 TARGET_POPCNT_P: New Macro.
9412 TARGET_SAHF_P: New Macro.
9413 TARGET_MOVBE_P: New Macro.
9414 TARGET_CRC32_P: New Macro.
9415 TARGET_AES_P: New Macro.
9416 TARGET_PCLMUL_P: New Macro.
9417 TARGET_CMPXCHG16B_P: New Macro.
9418 TARGET_FSGSBASE_P: New Macro.
9419 TARGET_RDRND_P: New Macro.
9420 TARGET_F16C_P: New Macro.
9421 TARGET_RTM_P: New Macro.
9422 TARGET_HLE_P: New Macro.
9423 TARGET_RDSEED_P: New Macro.
9424 TARGET_PRFCHW_P: New Macro.
9425 TARGET_ADX_P: New Macro.
9426 TARGET_FXSR_P: New Macro.
9427 TARGET_XSAVE_P: New Macro.
9428 TARGET_XSAVEOPT_P: New Macro.
9429 TARGET_LP64_P: New Macro.
9430 TARGET_X32_P: New Macro.
9431 TARGET_FPMATH_DEFAULT_P: New Macro.
9432 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
9433 * config/i386/i386.c (ix86_option_override_internal): New parameters.
9435 Change ix86_tune_string to access opts->x_ix86_tune_string.
9436 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
9437 Change ix86_arch_string to access opts->x_ix86_arch_string.
9438 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
9439 Change ix86_pmode to access opts->x_ix86_pmode.
9440 Change ix86_abi to access opts->x_ix86_abi.
9441 Change ix86_cmodel to access opts->x_ix86_cmodel.
9442 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
9443 Change ix86_isa_flags_explicit to access
9444 opts->x_ix86_isa_flags_explicit.
9445 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
9446 Change ix86_regparm to access opts->x_ix86_regparm.
9447 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
9448 Change ix86_preferred_stack_boundary_arg to access
9449 opts->x_ix86_preferred_stack_boundary_arg.
9450 Change ix86_force_align_arg_pointer to access
9451 opts->x_ix86_force_align_arg_pointer.
9452 Change ix86_incoming_stack_boundar_arg to access
9453 opts->x_ix86_incoming_stack_boundar_arg.
9454 Change ix86_fpmath to access opts->x_ix86_fpmath.
9455 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
9456 Change ix86_recip_name to access opts->x_ix86_recip_name.
9457 Change ix86_stack_protector_guard to access
9458 opts->x_ix86_stack_protector_guard.
9459 Change ix86_tune_memcpy_strategy to access
9460 opts->x_ix86_tune_memcpy_strategy.
9461 Change ix86_tune_memset_strategy to access
9462 opts->x_ix86_tune_memset_strategy.
9463 Change global_options to access opts.
9464 Change global_options_set to access opts_set.
9465 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
9466 Change TARGET_MMX to TARGET_MMX_P (opts->...).
9467 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
9468 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
9469 Change TARGET_SSE to TARGET_SSE_P (opts->...).
9470 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
9471 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
9472 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
9473 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
9474 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
9475 Change TARGET_AVX to TARGET_AVX_P (opts->...).
9476 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
9477 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
9478 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
9479 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
9480 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
9481 Change TARGET_FMA to TARGET_FMA_P (opts->...).
9482 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
9483 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
9484 Change TARGET_XOP to TARGET_XOP_P (opts->...).
9485 Change TARGET_LWP to TARGET_LWP_P (opts->...).
9486 Change TARGET_ABM to TARGET_ABM_P (opts->...).
9487 Change TARGET_BMI to TARGET_BMI_P (opts->...).
9488 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
9489 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
9490 Change TARGET_TBM to TARGET_TBM_P (opts->...).
9491 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
9492 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
9493 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
9494 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
9495 Change TARGET_AES to TARGET_AES_P (opts->...).
9496 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
9497 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
9498 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
9499 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
9500 Change TARGET_F16C to TARGET_F16C_P (opts->...).
9501 Change TARGET_RTM to TARGET_RTM_P (opts->...).
9502 Change TARGET_HLE to TARGET_HLE_P (opts->...).
9503 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
9504 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
9505 Change TARGET_ADX to TARGET_ADX_P (opts->...).
9506 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
9507 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
9508 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
9509 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
9510 Change TARGET_X32 to TARGET_X32_P (opts->...).
9511 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
9512 Change TARGET_FLOAT_RETURNS_IN_80387 to
9513 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
9514 (ix86_function_specific_save): New parameter. Use opts-> fields
9515 to replace global fields.
9516 (ix86_function_specific_restore): Ditto.
9517 (ix86_valid_target_attribute_inner_p): New parameters.
9519 Fix call to ix86_handle_option and set_option.
9520 (ix86_valid_target_attribute_tree): New parameters.
9521 Change global_options to access opts.
9522 Change global_options_set to access opts_set.
9523 Fix call to ix86_valid_target_attribute_inner_p.
9524 Change ix86_tune_string to access opts->x_ix86_tune_string.
9525 Change ix86_arch_string to access opts->x_ix86_arch_string.
9526 Change ix86_fpmath to access opts->x_ix86_fpmath
9527 Fix call to ix86_option_override_internal.
9528 Fix call to ix86_add_new_builtins.
9529 Fix calls to build_optimization_node and build_target_option_node.
9530 (ix86_valid_target_attribute_p): Remove access to global_options.
9531 Use new gcc_options structure func_options.
9532 Fix call to ix86_valid_target_attribute_tree.
9533 Fix call to build_optimization_node.
9534 (get_builtin_code_for_version): Fix call to
9535 ix86_valid_target_attribute_tree.
9537 2013-10-15 David Malcolm <dmalcolm@redhat.com>
9539 * Makefile.in (PICFLAG): New.
9540 (enable_host_shared): New.
9541 (INTERNAL_CFLAGS): Use PICFLAG.
9542 (LIBIBERTY): Use pic build of libiberty.a if configured with
9543 --enable-host-shared.
9544 * configure.ac: Add --enable-host-shared, setting up new
9546 * configure: Regenerate.
9547 * doc/install.texi (--enable-shared): Add note contrasting it with ...
9548 (--enable-host-shared): New option.
9550 2013-10-15 Richard Biener <rguenther@suse.de>
9552 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
9553 for built-in functions.
9555 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
9557 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
9558 (optimize_range_tests_1): New function,
9559 extracted from optimize_range_tests.
9560 (optimize_range_tests_xor): Similarly.
9561 (optimize_range_tests_diff): New function.
9562 (optimize_range_tests): Use optimize_range_tests_1.
9564 2013-10-15 Cong Hou <congh@google.com>
9566 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
9567 requirement of the reduction pattern so that one operand of the
9568 reduction operation can come from outside of the loop.
9570 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9572 * config/arm/neon-schedgen.ml: Remove.
9573 * config/arm/cortex-a9-neon.md: Remove comment regarding
9576 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9578 * config/arm/types: Remove old neon types.
9580 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9582 * config/arm/cortex-a7.md
9583 (cortex_a7_neon_type): New.
9584 (cortex_a7_neon_mul): Update for new types.
9585 (cortex_a7_neon_mla): Likewise.
9586 (cortex_a7_neon): Likewise.
9588 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9590 * config/arm/cortex-a15-neon.md
9591 (cortex_a15_neon_type): New,
9593 (cortex_a15_neon_int_1): Remove.
9594 (cortex_a15_neon_int_2): Likewise.
9595 (cortex_a15_neon_int_3): Likewise.
9596 (cortex_a15_neon_int_4): Likewise.
9597 (cortex_a15_neon_int_5): Likewise.
9598 (cortex_a15_neon_vqneg_vqabs): Likewise.
9599 (cortex_a15_neon_vmov): Likewise.
9600 (cortex_a15_neon_vaba): Likewise.
9601 (cortex_a15_neon_vaba_qqq): Likewise.
9602 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9603 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9604 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9606 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9607 (cortex_a15_neon_mla_qqq_8_16): Likewise.
9608 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
9609 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9610 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9611 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
9612 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9613 (cortex_a15_neon_shift_1): Likewise.
9614 (cortex_a15_neon_shift_2): Likewise.
9615 (cortex_a15_neon_shift_3): Likewise.
9616 (cortex_a15_neon_vshl_ddd): Likewise.
9617 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9618 (cortex_a15_neon_vsra_vrsra): Likewise.
9619 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9620 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9621 (cortex_a15_neon_bp_3cycle): Likewise.
9622 (cortex_a15_neon_ldm_2): Likewise.
9623 (cortex_a15_neon_stm_2): Likewise.
9624 (cortex_a15_neon_mcr): Likewise.
9625 (cortex_a15_neon_mrc): Likewise.
9626 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
9627 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
9628 (cortex_a15_neon_fp_vmul_ddd): Likewise.
9629 (cortex_a15_neon_fp_vmul_qqd): Likewise.
9630 (cortex_a15_neon_fp_vmla_ddd): Likewise.
9631 (cortex_a15_neon_fp_vmla_qqq): Likewise.
9632 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
9633 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
9634 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9635 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9636 (cortex_a15_neon_bp_simple): Likewise.
9637 (cortex_a15_neon_bp_2cycle): Likewise.
9638 (cortex_a15_neon_bp_3cycle): Likewise.
9639 (cortex_a15_neon_vld1_1_2_regs): Likewise.
9640 (cortex_a15_neon_vld1_3_4_regs): Likewise.
9641 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9642 (cortex_a15_neon_vld2_4_regs): Likewise.
9643 (cortex_a15_neon_vld3_vld4): Likewise.
9644 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9645 (cortex_a15_neon_vst1_3_4_regs): Likewise.
9646 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
9647 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
9648 (cortex_a15_neon_vst3_vst4): Rename to...
9649 (cortex_a15_neon_vst4): This, update for new attributes.
9650 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
9651 (cortex_a15_neon_vld3_vld4_lane): Likewise.
9652 (cortex_a15_neon_vst1_vst2_lane): Likewise.
9653 (cortex_a15_neon_vst3_vst4_lane): Likewise.
9654 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
9655 (cortex_a15_neon_ldm_2): Likewise.
9656 (cortex_a15_neon_stm_2): Likewise.
9657 (cortex_a15_neon_mcr): Likewise.
9658 (cortex_a15_neon_mcr_2_mcrr): Likewise.
9659 (cortex_a15_neon_mrc): Likewise.
9660 (cortex_a15_neon_mrrc): Likewise.
9662 (cortex_a15_neon_abd): New.
9663 (cortex_a15_neon_abd_q): Likewise.
9664 (cortex_a15_neon_aba): Likewise.
9665 (cortex_a15_neon_aba_q): Likewise.
9666 (cortex_a15_neon_acc): Likewise.
9667 (cortex_a15_neon_acc_q): Likewise.
9668 (cortex_a15_neon_arith_basic): Likewise.
9669 (cortex_a15_neon_arith_complex): Likewise.
9670 (cortex_a15_neon_multiply): Likewise.
9671 (cortex_a15_neon_multiply_q): Likewise.
9672 (cortex_a15_neon_mla): Likewise.
9673 (cortex_a15_neon_mla_q): Likewise.
9674 (cortex_a15_neon_sat_mla_long): Likewise.
9675 (cortex_a15_neon_shift_acc): Likewise.
9676 (cortex_a15_neon_shift_imm_basic): Likewise.
9677 (cortex_a15_neon_shift_imm_complex): Likewise.
9678 (cortex_a15_neon_shift_reg_basic): Likewise.
9679 (cortex_a15_neon_shift_reg_basic_q): Likewise.
9680 (cortex_a15_neon_shift_reg_complex): Likewise.
9681 (cortex_a15_neon_shift_reg_complex_q): Likewise.
9682 (cortex_a15_neon_fp_negabs): Likewise
9683 (cortex_a15_neon_fp_arith): Likewise
9684 (cortex_a15_neon_fp_arith_q): Likewise
9685 (cortex_a15_neon_fp_cvt_int): Likewise
9686 (cortex_a15_neon_fp_cvt_int_q): Likewise
9687 (cortex_a15_neon_fp_cvt_16): Likewise
9688 (cortex_a15_neon_fp_mul): Likewise
9689 (cortex_a15_neon_fp_mul_q): Likewise
9690 (cortex_a15_neon_fp_mla): Likewise
9691 (cortex_a15_neon_fp_mla_q): Likewise
9692 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
9693 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
9694 (cortex_a15_neon_bitops): Likewise.
9695 (cortex_a15_neon_bitops_q): Likewise.
9696 (cortex_a15_neon_from_gp): Likewise.
9697 (cortex_a15_neon_from_gp_q): Likewise.
9698 (cortex_a15_neon_tbl3_tbl4): Likewise.
9699 (cortex_a15_neon_zip_q): Likewise.
9700 (cortex_a15_neon_to_gp): Likewise.
9701 (cortex_a15_neon_load_a): Likewise.
9702 (cortex_a15_neon_load_b): Likewise.
9703 (cortex_a15_neon_load_c): Likewise.
9704 (cortex_a15_neon_load_d): Likewise.
9705 (cortex_a15_neon_load_e): Likewise.
9706 (cortex_a15_neon_load_f): Likewise.
9707 (cortex_a15_neon_store_a): Likewise.
9708 (cortex_a15_neon_store_b): Likewise.
9709 (cortex_a15_neon_store_c): Likewise.
9710 (cortex_a15_neon_store_d): Likewise.
9711 (cortex_a15_neon_store_e): Likewise.
9712 (cortex_a15_neon_store_f): Likewise.
9713 (cortex_a15_neon_store_g): Likewise.
9714 (cortex_a15_neon_store_h): Likewise.
9715 (cortex_a15_vfp_to_from_gp): Likewise.
9717 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9719 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
9721 (cortex_a9_neon_vshl_ddd): Remove.
9722 (cortex_a9_neon_vst3_vst4): Likewise.
9723 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
9725 (cortex_a9_neon_bit_ops_q): New.
9727 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
9728 (cortex_a9_neon_int_2): Likewise.
9729 (cortex_a9_neon_int_3): Likewise.
9730 (cortex_a9_neon_int_4): Likewise.
9731 (cortex_a9_neon_int_5): Likewise.
9732 (cortex_a9_neon_vqneg_vqabs): Likewise.
9733 (cortex_a9_neon_vmov): Likewise.
9734 (cortex_a9_neon_vaba): Likewise.
9735 (cortex_a9_neon_vaba_qqq): Likewise.
9736 (cortex_a9_neon_shift_1): Likewise.
9737 (cortex_a9_neon_shift_2): Likewise.
9738 (cortex_a9_neon_shift_3): Likewise.
9739 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9740 (cortex_a9_neon_vsra_vrsra): Likewise.
9741 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9742 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9743 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9745 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9746 (cortex_a9_neon_mla_qqq_8_16): Likewise.
9747 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
9749 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9750 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9751 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
9752 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9753 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
9754 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
9755 (cortex_a9_neon_fp_vsum): Likewise.
9756 (cortex_a9_neon_fp_vmul_ddd): Likewise.
9757 (cortex_a9_neon_fp_vmul_qqd): Likewise.
9758 (cortex_a9_neon_fp_vmla_ddd): Likewise.
9759 (cortex_a9_neon_fp_vmla_qqq): Likewise.
9760 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
9761 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
9762 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9763 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9764 (cortex_a9_neon_bp_simple): Likewise.
9765 (cortex_a9_neon_bp_2cycle): Likewise.
9766 (cortex_a9_neon_bp_3cycle): Likewise.
9767 (cortex_a9_neon_ldr): Likewise.
9768 (cortex_a9_neon_str): Likewise.
9769 (cortex_a9_neon_vld1_1_2_regs): Likewise.
9770 (cortex_a9_neon_vld1_3_4_regs): Likewise.
9771 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9772 (cortex_a9_neon_vld2_4_regs): Likewise.
9773 (cortex_a9_neon_vld3_vld4): Likewise.
9774 (cortex_a9_neon_vld1_vld2_lane): Likewise.
9775 (cortex_a9_neon_vld3_vld4_lane): Likewise.
9776 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
9777 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9778 (cortex_a9_neon_vst1_3_4_regs): Likewise.
9779 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
9780 (cortex_a9_neon_vst1_vst2_lane): Likewise.
9781 (cortex_a9_neon_vst3_vst4_lane): Likewise.
9782 (cortex_a9_neon_mcr): Likewise.
9783 (cortex_a9_neon_mcr_2_mcrr): Likewise.
9784 (cortex_a9_neon_mrc): Likewise.
9785 (cortex_a9_neon_mrrc): Likewise.
9787 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9789 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
9791 (cortex_a8_neon_vshl_ddd): Remove.
9792 (cortex_a8_neon_vst3_vst4): Likewise.
9793 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
9795 (cortex_a8_neon_bit_ops_q): New.
9797 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
9798 (cortex_a8_neon_int_2): Likewise..
9799 (cortex_a8_neon_int_3): Likewise.
9800 (cortex_a8_neon_int_5): Likewise.
9801 (cortex_a8_neon_vqneg_vqabs): Likewise.
9802 (cortex_a8_neon_int_4): Likewise.
9803 (cortex_a8_neon_vaba): Likewise.
9804 (cortex_a8_neon_vaba_qqq): Likewise.
9805 (cortex_a8_neon_shift_1): Likewise.
9806 (cortex_a8_neon_shift_2): Likewise.
9807 (cortex_a8_neon_shift_3): Likewise.
9808 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
9809 (cortex_a8_neon_vsra_vrsra): Likewise.
9810 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9811 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
9812 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
9814 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
9815 (cortex_a8_neon_mla_qqq_8_16): Likewise.
9816 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
9818 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
9819 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
9820 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
9821 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
9822 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
9823 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
9824 (cortex_a8_neon_fp_vsum): Likewise.
9825 (cortex_a8_neon_fp_vmul_ddd): Likewise.
9826 (cortex_a8_neon_fp_vmul_qqd): Likewise.
9827 (cortex_a8_neon_fp_vmla_ddd): Likewise.
9828 (cortex_a8_neon_fp_vmla_qqq): Likewise.
9829 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
9830 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
9831 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
9832 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
9833 (cortex_a8_neon_bp_simple): Likewise.
9834 (cortex_a8_neon_bp_2cycle): Likewise.
9835 (cortex_a8_neon_bp_3cycle): Likewise.
9836 (cortex_a8_neon_ldr): Likewise.
9837 (cortex_a8_neon_str): Likewise.
9838 (cortex_a8_neon_vld1_1_2_regs): Likewise.
9839 (cortex_a8_neon_vld1_3_4_regs): Likewise.
9840 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
9841 (cortex_a8_neon_vld2_4_regs): Likewise.
9842 (cortex_a8_neon_vld3_vld4): Likewise.
9843 (cortex_a8_neon_vld1_vld2_lane): Likewise.
9844 (cortex_a8_neon_vld3_vld4_lane): Likewise.
9845 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
9846 (cortex_a8_neon_vst1_3_4_regs): Likewise.
9847 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
9848 (cortex_a8_neon_vst1_vst2_lane): Likewise.
9849 (cortex_a8_neon_vst3_vst4_lane): Likewise.
9850 (cortex_a8_neon_mcr): Likewise.
9851 (cortex_a8_neon_mcr_2_mcrr): Likewise.
9852 (cortex_a8_neon_mrc): Likewise.
9853 (cortex_a8_neon_mrrc): Likewise.
9855 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9857 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
9859 * config/aarch64/aarch64-simd.md (neon_type): Remove.
9860 (aarch64_simd_dup<mode>): Add "type" attribute.
9861 (aarch64_dup_lane<mode>): Likewise.
9862 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
9863 (*aarch64_simd_mov<mode>): Likewise.
9864 (aarch64_simd_mov_from_<mode>low): Likewise.
9865 (aarch64_simd_mov_from_<mode>high): Likewise.
9866 (orn<mode>3): Likewise.
9867 (bic<mode>3): Likewise.
9868 (add<mode>3): Likewise.
9869 (sub<mode>3): Likewise.
9870 (mul<mode>3): Likewise.
9871 (*aarch64_mul3_elt<mode>): Likewise.
9872 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
9873 (*aarch64_mul3_elt_to_128df): Likewise.
9874 (*aarch64_mul3_elt_to_64v2df): Likewise.
9875 (neg<mode>2): Likewise.
9876 (abs<mode>2): Likewise.
9877 (abd<mode>_3): Likewise.
9878 (aba<mode>_3): Likewise.
9879 (fabd<mode>_3): Likewise.
9880 (*fabd_scalar<mode>3): Likewise.
9881 (and<mode>3): Likewise.
9882 (ior<mode>3): Likewise.
9883 (xor<mode>3): Likewise.
9884 (one_cmpl<mode>2): Likewise.
9885 (aarch64_simd_vec_set<mode>): Likewise.
9886 (aarch64_simd_lshr<mode>): Likewise.
9887 (aarch64_simd_ashr<mode>): Likewise.
9888 (aarch64_simd_imm_shl<mode>): Likewise.
9889 (aarch64_simd_reg_sshl<mode): Likewise.
9890 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
9891 (aarch64_simd_reg_shl<mode>_signed): Likewise.
9892 (aarch64_simd_vec_setv2di): Likewise.
9893 (aarch64_simd_vec_set<mode>): Likewise.
9894 (aarch64_mla<mode>): Likewise.
9895 (*aarch64_mla_elt<mode>): Likewise.
9896 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
9897 (aarch64_mls<mode>): Likewise.
9898 (*aarch64_mls_elt<mode>): Likewise.
9899 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
9900 (<su><maxmin><mode>3): Likewise.
9901 (move_lo_quad_<mode>): Likewise.
9902 (aarch64_simd_move_hi_quad_<mode>): Likewise.
9903 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
9904 (vec_pack_trunc_<mode>): Likewise.
9905 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
9906 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
9907 (*aarch64_<su>mlal_lo<mode>): Likewise.
9908 (*aarch64_<su>mlal_hi<mode>): Likewise.
9909 (*aarch64_<su>mlsl_lo<mode>): Likewise.
9910 (*aarch64_<su>mlsl_hi<mode>): Likewise.
9911 (*aarch64_<su>mlal<mode>): Likewise.
9912 (*aarch64_<su>mlsl<mode>): Likewise.
9913 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
9914 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
9915 (add<mode>3): Likewise.
9916 (sub<mode>3): Likewise.
9917 (mul<mode>3): Likewise.
9918 (div<mode>3): Likewise.
9919 (neg<mode>2): Likewise.
9920 (abs<mode>2): Likewise.
9921 (fma<mode>4): Likewise.
9922 (*aarch64_fma4_elt<mode>): Likewise.
9923 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
9924 (*aarch64_fma4_elt_to_128df): Likewise.
9925 (*aarch64_fma4_elt_to_64v2df): Likewise.
9926 (fnma<mode>4): Likewise.
9927 (*aarch64_fnma4_elt<mode>): Likewise.
9928 (*aarch64_fnma4_elt_<vswap_width_name><mode>
9929 (*aarch64_fnma4_elt_to_128df): Likewise.
9930 (*aarch64_fnma4_elt_to_64v2df): Likewise.
9931 (<frint_pattern><mode>2): Likewise.
9932 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
9933 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
9934 (vec_unpacks_lo_v4sf): Likewise.
9935 (aarch64_float_extend_lo_v2df): Likewise.
9936 (vec_unpacks_hi_v4sf): Likewise.
9937 (aarch64_float_truncate_lo_v2sf): Likewise.
9938 (aarch64_float_truncate_hi_v4sf): Likewise.
9939 (aarch64_vmls<mode>): Likewise.
9940 (<su><maxmin><mode>3): Likewise.
9941 (<maxmin_uns><mode>3): Likewise.
9942 (reduc_<sur>plus_<mode>): Likewise.
9943 (reduc_<sur>plus_v2di): Likewise.
9944 (reduc_<sur>plus_v2si): Likewise.
9945 (reduc_<sur>plus_<mode>): Likewise.
9946 (aarch64_addpv4sf): Likewise.
9947 (clz<mode>2): Likewise.
9948 (reduc_<maxmin_uns>_<mode>): Likewise.
9949 (reduc_<maxmin_uns>_v2di): Likewise.
9950 (reduc_<maxmin_uns>_v2si): Likewise.
9951 (reduc_<maxmin_uns>_<mode>): Likewise.
9952 (reduc_<maxmin_uns>_v4sf): Likewise.
9953 (aarch64_simd_bsl<mode>_internal): Likewise.
9954 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
9955 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
9956 (aarch64_get_lane<mode>): Likewise.
9957 (*aarch64_combinez<mode>): Likewise.
9958 (aarch64_combine<mode>): Likewise.
9959 (aarch64_simd_combine<mode>): Likewise.
9960 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
9961 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
9962 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
9963 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
9964 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
9965 (aarch64_<sur>h<addsub><mode>): Likewise.
9966 (aarch64_<sur><addsub>hn<mode>): Likewise.
9967 (aarch64_<sur><addsub>hn2<mode>): Likewise.
9968 (aarch64_pmul<mode>): Likewise.
9969 (aarch64_<su_optab><optab><mode>): Likewise.
9970 (aarch64_<sur>qadd<mode>): Likewise.
9971 (aarch64_sqmovun<mode>): Likewise.
9972 (aarch64_<sur>qmovn<mode>): Likewise.
9973 (aarch64_s<optab><mode>): Likewise.
9974 (aarch64_sq<r>dmulh<mode>): Likewise.
9975 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
9976 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
9977 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
9978 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
9979 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
9980 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
9981 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
9982 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
9983 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
9984 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
9985 (aarch64_sqdmull<mode>): Likewise.
9986 (aarch64_sqdmull_lane<mode>_internal): Likewise.
9987 (aarch64_sqdmull_n<mode>): Likewise.
9988 (aarch64_sqdmull2<mode>_internal): Likewise.
9989 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
9990 (aarch64_sqdmull2_n<mode>_internal): Likewise.
9991 (aarch64_<sur>shl<mode>): Likewise.
9992 (aarch64_<sur>q<r>shl<mode>
9993 (aarch64_<sur>shll_n<mode>): Likewise.
9994 (aarch64_<sur>shll2_n<mode>): Likewise.
9995 (aarch64_<sur>shr_n<mode>): Likewise.
9996 (aarch64_<sur>sra_n<mode>): Likewise.
9997 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
9998 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
9999 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10000 (aarch64_cm<optab><mode>): Likewise.
10001 (aarch64_cm<optab>di): Likewise.
10002 (aarch64_cm<optab><mode>): Likewise.
10003 (aarch64_cm<optab>di): Likewise.
10004 (aarch64_cmtst<mode>): Likewise.
10005 (aarch64_cmtstdi): Likewise.
10006 (aarch64_cm<optab><mode>): Likewise.
10007 (*aarch64_fac<optab><mode>): Likewise.
10008 (aarch64_addp<mode>): Likewise.
10009 (aarch64_addpdi): Likewise.
10010 (sqrt<mode>2): Likewise.
10011 (vec_load_lanesoi<mode>): Likewise.
10012 (vec_store_lanesoi<mode>): Likewise.
10013 (vec_load_lanesci<mode>): Likewise.
10014 (vec_store_lanesci<mode>): Likewise.
10015 (vec_load_lanesxi<mode>): Likewise.
10016 (vec_store_lanesxi<mode>): Likewise.
10017 (*aarch64_mov<mode>): Likewise.
10018 (aarch64_ld2<mode>_dreg): Likewise.
10019 (aarch64_ld2<mode>_dreg): Likewise.
10020 (aarch64_ld3<mode>_dreg): Likewise.
10021 (aarch64_ld3<mode>_dreg): Likewise.
10022 (aarch64_ld4<mode>_dreg): Likewise.
10023 (aarch64_ld4<mode>_dreg): Likewise.
10024 (aarch64_tbl1<mode>): Likewise.
10025 (aarch64_tbl2v16qi): Likewise.
10026 (aarch64_combinev16qi): Likewise.
10027 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10028 (aarch64_st2<mode>_dreg): Likewise.
10029 (aarch64_st2<mode>_dreg): Likewise.
10030 (aarch64_st3<mode>_dreg): Likewise.
10031 (aarch64_st3<mode>_dreg): Likewise.
10032 (aarch64_st4<mode>_dreg): Likewise.
10033 (aarch64_st4<mode>_dreg): Likewise.
10034 (*aarch64_simd_ld1r<mode>): Likewise.
10035 (aarch64_frecpe<mode>): Likewise.
10036 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10037 (aarch64_frecps<mode>): Likewise.
10039 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10041 * config/arm/iterators.md (V_elem_ch): New.
10043 (VQH_type): Likewise.
10044 * config/arm/arm.md (is_neon_type): New.
10045 (conds): Use is_neon_type.
10046 (anddi3_insn): Update type attribute.
10047 (xordi3_insn): Likewise.
10048 (one_cmpldi2): Likewise.
10049 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10050 * config/arm/neon.md (neon_mov): Update type attribute.
10051 (*movmisalign<mode>_neon_store): Likewise.
10052 (*movmisalign<mode>_neon_load): Likewise.
10053 (vec_set<mode>_internal): Likewise.
10054 (vec_set<mode>_internal): Likewise.
10055 (vec_setv2di_internal): Likewise.
10056 (vec_extract<mode>): Likewise.
10057 (vec_extract<mode>): Likewise.
10058 (vec_extractv2di): Likewise.
10059 (*add<mode>3_neon): Likewise.
10060 (adddi3_neon): Likewise.
10061 (*sub<mode>3_neon): Likewise.
10062 (subdi3_neon): Likewise.
10063 (fma<VCVTF:mode>4): Likewise.
10064 (fma<VCVTF:mode>4_intrinsic): Likewise.
10065 (*fmsub<VCVTF:mode>4): Likewise.
10066 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10067 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10068 (ior<mode>3): Likewise.
10069 (and<mode>3): Likewise.
10070 (orn<mode>3_neon): Likewise.
10071 (orndi3_neon): Likewise.
10072 (bic<mode>3_neon): Likewise.
10073 (bicdi3_neon): Likewise.
10074 (xor<mode>3): Likewise.
10075 (one_cmpl<mode>2): Likewise.
10076 (abs<mode>2): Likewise.
10077 (neg<mode>2): Likewise.
10078 (negdi2_neon): Likewise.
10079 (*umin<mode>3_neon): Likewise.
10080 (*umax<mode>3_neon): Likewise.
10081 (*smin<mode>3_neon): Likewise.
10082 (*smax<mode>3_neon): Likewise.
10083 (vashl<mode>3): Likewise.
10084 (vashr<mode>3_imm): Likewise.
10085 (vlshr<mode>3_imm): Likewise.
10086 (ashl<mode>3_signed): Likewise.
10087 (ashl<mode>3_unsigned): Likewise.
10088 (neon_load_count): Likewise.
10089 (ashldi3_neon_noclobber): Likewise.
10090 (ashldi3_neon): Likewise.
10091 (signed_shift_di3_neon): Likewise.
10092 (unsigned_shift_di3_neon): Likewise.
10093 (ashrdi3_neon_imm_noclobber): Likewise.
10094 (lshrdi3_neon_imm_noclobber): Likewise.
10095 (<shift>di3_neon): Likewise.
10096 (widen_ssum<mode>3): Likewise.
10097 (widen_usum<mode>3): Likewise.
10098 (quad_halves_<code>v4si): Likewise.
10099 (quad_halves_<code>v4sf): Likewise.
10100 (quad_halves_<code>v8hi): Likewise.
10101 (quad_halves_<code>v16qi): Likewise.
10102 (reduc_splus_v2di): Likewise.
10103 (neon_vpadd_internal<mode>): Likewise.
10104 (neon_vpsmin<mode>): Likewise.
10105 (neon_vpsmax<mode>): Likewise.
10106 (neon_vpumin<mode>): Likewise.
10107 (neon_vpumax<mode>): Likewise.
10108 (*ss_add<mode>_neon): Likewise.
10109 (*us_add<mode>_neon): Likewise.
10110 (*ss_sub<mode>_neon): Likewise.
10111 (*us_sub<mode>_neon): Likewise.
10112 (neon_vadd<mode>_unspec): Likewise.
10113 (neon_vaddl<mode>): Likewise.
10114 (neon_vaddw<mode>): Likewise.
10115 (neon_vhadd<mode>): Likewise.
10116 (neon_vqadd<mode>): Likewise.
10117 (neon_vaddhn<mode>): Likewise.
10118 (neon_vmul<mode>): Likewise.
10119 (neon_vfms<VCVTF:mode>): Likewise.
10120 (neon_vmlal<mode>): Likewise.
10121 (neon_vmls<mode>): Likewise.
10122 (neon_vmlsl<mode>): Likewise.
10123 (neon_vqdmulh<mode>): Likewise.
10124 (neon_vqdmlal<mode>): Likewise.
10125 (neon_vqdmlsl<mode>): Likewise.
10126 (neon_vmull<mode>): Likewise.
10127 (neon_vqdmull<mode>): Likewise.
10128 (neon_vsub<mode>_unspec): Likewise.
10129 (neon_vsubl<mode>): Likewise.
10130 (neon_vsubw<mode>): Likewise.
10131 (neon_vqsub<mode>): Likewise.
10132 (neon_vhsub<mode>): Likewise.
10133 (neon_vsubhn<mode>): Likewise.
10134 (neon_vceq<mode>): Likewise.
10135 (neon_vcge<mode>): Likewise.
10136 (neon_vcgeu<mode>): Likewise.
10137 (neon_vcgt<mode>): Likewise.
10138 (neon_vcgtu<mode>): Likewise.
10139 (neon_vcle<mode>): Likewise.
10140 (neon_vclt<mode>): Likewise.
10141 (neon_vcage<mode>): Likewise.
10142 (neon_vcagt<mode>): Likewise.
10143 (neon_vtst<mode>): Likewise.
10144 (neon_vabd<mode>): Likewise.
10145 (neon_vabdl<mode>): Likewise.
10146 (neon_vaba<mode>): Likewise.
10147 (neon_vabal<mode>): Likewise.
10148 (neon_vmax<mode>): Likewise.
10149 (neon_vmin<mode>): Likewise.
10150 (neon_vpaddl<mode>): Likewise.
10151 (neon_vpadal<mode>): Likewise.
10152 (neon_vpmax<mode>): Likewise.
10153 (neon_vpmin<mode>): Likewise.
10154 (neon_vrecps<mode>): Likewise.
10155 (neon_vrsqrts<mode>): Likewise.
10156 (neon_vqabs<mode>): Likewise.
10157 (neon_vqneg<mode>): Likewise.
10158 (neon_vcls<mode>): Likewise.
10159 (clz<mode>2): Likewise.
10160 (popcount<mode>2): Likewise.
10161 (neon_vrecpe<mode>): Likewise.
10162 (neon_vrsqrte<mode>): Likewise.
10163 (neon_vget_lane<mode>_sext_internal): Likewise.
10164 (neon_vget_lane<mode>_zext_internal): Likewise.
10165 (neon_vdup_n<mode>): Likewise.
10166 (neon_vdup_n<mode>): Likewise.
10167 (neon_vdup_nv2di): Likewise.
10168 (neon_vdup_lane<mode>_interal): Likewise.
10169 (*neon_vswp<mode>): Likewise.
10170 (neon_vcombine<mode>): Likewise.
10171 (float<mode><V_cvtto>2): Likewise.
10172 (floatuns<mode><V_cvtto>2): Likewise.
10173 (fix_trunc<mode><V_cvtto>2): Likewise.
10174 (fixuns_trunc<mode><V_cvtto>2
10175 (neon_vcvt<mode>): Likewise.
10176 (neon_vcvt<mode>): Likewise.
10177 (neon_vcvtv4sfv4hf): Likewise.
10178 (neon_vcvtv4hfv4sf): Likewise.
10179 (neon_vcvt_n<mode>): Likewise.
10180 (neon_vcvt_n<mode>): Likewise.
10181 (neon_vmovn<mode>): Likewise.
10182 (neon_vqmovn<mode>): Likewise.
10183 (neon_vqmovun<mode>): Likewise.
10184 (neon_vmovl<mode>): Likewise.
10185 (neon_vmul_lane<mode>): Likewise.
10186 (neon_vmul_lane<mode>): Likewise.
10187 (neon_vmull_lane<mode>): Likewise.
10188 (neon_vqdmull_lane<mode>): Likewise.
10189 (neon_vqdmulh_lane<mode>): Likewise.
10190 (neon_vqdmulh_lane<mode>): Likewise.
10191 (neon_vmla_lane<mode>): Likewise.
10192 (neon_vmla_lane<mode>): Likewise.
10193 (neon_vmlal_lane<mode>): Likewise.
10194 (neon_vqdmlal_lane<mode>): Likewise.
10195 (neon_vmls_lane<mode>): Likewise.
10196 (neon_vmls_lane<mode>): Likewise.
10197 (neon_vmlsl_lane<mode>): Likewise.
10198 (neon_vqdmlsl_lane<mode>): Likewise.
10199 (neon_vext<mode>): Likewise.
10200 (neon_vrev64<mode>): Likewise.
10201 (neon_vrev32<mode>): Likewise.
10202 (neon_vrev16<mode>): Likewise.
10203 (neon_vbsl<mode>_internal): Likewise.
10204 (neon_vshl<mode>): Likewise.
10205 (neon_vqshl<mode>): Likewise.
10206 (neon_vshr_n<mode>): Likewise.
10207 (neon_vshrn_n<mode>): Likewise.
10208 (neon_vqshrn_n<mode>): Likewise.
10209 (neon_vqshrun_n<mode>): Likewise.
10210 (neon_vshl_n<mode>): Likewise.
10211 (neon_vqshl_n<mode>): Likewise.
10212 (neon_vqshlu_n<mode>): Likewise.
10213 (neon_vshll_n<mode>): Likewise.
10214 (neon_vsra_n<mode>): Likewise.
10215 (neon_vsri_n<mode>): Likewise.
10216 (neon_vsli_n<mode>): Likewise.
10217 (neon_vtbl1v8qi): Likewise.
10218 (neon_vtbl2v8qi): Likewise.
10219 (neon_vtbl3v8qi): Likewise.
10220 (neon_vtbl4v8qi): Likewise.
10221 (neon_vtbl1v16qi): Likewise.
10222 (neon_vtbl2v16qi): Likewise.
10223 (neon_vcombinev16qi): Likewise.
10224 (neon_vtbx1v8qi): Likewise.
10225 (neon_vtbx2v8qi): Likewise.
10226 (neon_vtbx3v8qi): Likewise.
10227 (neon_vtbx4v8qi): Likewise.
10228 (*neon_vtrn<mode>_insn): Likewise.
10229 (*neon_vzip<mode>_insn): Likewise.
10230 (*neon_vuzp<mode>_insn): Likewise.
10231 (neon_vld1<mode>): Likewise.
10232 (neon_vld1_lane<mode>): Likewise.
10233 (neon_vld1_lane<mode>): Likewise.
10234 (neon_vld1_dup<mode>): Likewise.
10235 (neon_vld1_dup<mode>): Likewise.
10236 (neon_vld1_dupv2di): Likewise.
10237 (neon_vst1<mode>): Likewise.
10238 (neon_vst1_lane<mode>): Likewise.
10239 (neon_vst1_lane<mode>): Likewise.
10240 (neon_vld2<mode>): Likewise.
10241 (neon_vld2<mode>): Likewise.
10242 (neon_vld2_lane<mode>): Likewise.
10243 (neon_vld2_lane<mode>): Likewise.
10244 (neon_vld2_dup<mode>): Likewise.
10245 (neon_vst2<mode>): Likewise.
10246 (neon_vst2<mode>): Likewise.
10247 (neon_vst2_lane<mode>): Likewise.
10248 (neon_vst2_lane<mode>): Likewise.
10249 (neon_vld3<mode>): Likewise.
10250 (neon_vld3qa<mode>): Likewise.
10251 (neon_vld3qb<mode>): Likewise.
10252 (neon_vld3_lane<mode>): Likewise.
10253 (neon_vld3_lane<mode>): Likewise.
10254 (neon_vld3_dup<mode>): Likewise.
10255 (neon_vst3<mode>): Likewise.
10256 (neon_vst3qa<mode>): Likewise.
10257 (neon_vst3qb<mode>): Likewise.
10258 (neon_vst3_lane<mode>): Likewise.
10259 (neon_vst3_lane<mode>): Likewise.
10260 (neon_vld4<mode>): Likewise.
10261 (neon_vld4qa<mode>): Likewise.
10262 (neon_vld4qb<mode>): Likewise.
10263 (neon_vld4_lane<mode>): Likewise.
10264 (neon_vld4_lane<mode>): Likewise.
10265 (neon_vld4_dup<mode>): Likewise.
10266 (neon_vst4<mode>): Likewise.
10267 (neon_vst4qa<mode>): Likewise.
10268 (neon_vst4qb<mode>): Likewise.
10269 (neon_vst4_lane<mode>): Likewise.
10270 (neon_vst4_lane<mode>): Likewise.
10271 (neon_vec_unpack<US>_lo_<mode>): Likewise.
10272 (neon_vec_unpack<US>_hi_<mode>): Likewise.
10273 (neon_vec_<US>mult_lo_<mode>): Likewise.
10274 (neon_vec_<US>mult_hi_<mode>): Likewise.
10275 (neon_vec_<US>shiftl_<mode>): Likewise.
10276 (neon_unpack<US>_<mode>): Likewise.
10277 (neon_vec_<US>mult_<mode>): Likewise.
10278 (vec_pack_trunc_<mode>): Likewise.
10279 (neon_vec_pack_trunc_<mode>): Likewise.
10280 (neon_vabd<mode>_2): Likewise.
10281 (neon_vabd<mode>_3): Likewise.
10283 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10285 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
10286 (load_pair): Update type attribute.
10287 (store_pair): Update type attribute.
10288 * config/aarch64/iterators.md (q): New.
10290 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10292 * config/arm/types.md: Add new types for Neon insns.
10294 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10295 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10296 Sergey Lega <sergey.s.lega@intel.com>
10297 Anna Tikhonova <anna.tikhonova@intel.com>
10298 Ilya Tocar <ilya.tocar@intel.com>
10299 Andrey Turetskiy <andrey.turetskiy@intel.com>
10300 Ilya Verbin <ilya.verbin@intel.com>
10301 Kirill Yukhin <kirill.yukhin@intel.com>
10302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10304 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
10305 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
10306 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
10307 (rcp14<mode>): New.
10308 (srcp14<mode>): Ditto.
10309 (rsqrt14<mode>): Ditto.
10310 (rsqrt14<mode>): Ditto.
10311 (avx512f_vmscalef<mode>): Ditto.
10312 (avx512f_scalef<mode>): Ditto.
10313 (avx512f_getexp<mode>): Ditto.
10314 (avx512f_sgetexp<mode>): Ditto.
10315 (avx512f_fixupimm<mode>): Ditto.
10316 (avx512f_sfixupimm<mode>): Ditto.
10317 (avx512f_rndscale<mode>): Ditto.
10318 (*avx512er_exp2<mode>): Ditto.
10319 (*avx512er_rcp28<mode>): Ditto.
10320 (avx512er_rsqrt28<mode>): Ditto.
10321 (avx512f_getmant<mode>): Ditto.
10322 (avx512f_getmant<mode>): Ditto.
10323 (avx512f_rndscale<mode>): Fix formatting.
10325 2013-10-15 Martin Jambor <mjambor@suse.cz>
10327 * ipa-utils.h (ipa_edge_within_scc): Declare.
10328 * ipa-cp.c (edge_within_scc): Moved...
10329 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
10331 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10332 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10333 Sergey Lega <sergey.s.lega@intel.com>
10334 Anna Tikhonova <anna.tikhonova@intel.com>
10335 Ilya Tocar <ilya.tocar@intel.com>
10336 Andrey Turetskiy <andrey.turetskiy@intel.com>
10337 Ilya Verbin <ilya.verbin@intel.com>
10338 Kirill Yukhin <kirill.yukhin@intel.com>
10339 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10341 * config/i386/predicates.md (const_8_to_15_operand): New.
10342 (const_16_to_31_operand): Ditto.
10343 * config/i386/sse.md (V8FI): New.
10345 (reduc_splus_v8df): Ditto.
10346 (reduc_splus_v16sf): Ditto.
10347 (avx512f_vextract<shuffletype>32x4_1): Ditto.
10348 (vec_extract_hi_<mode>): Ditto.
10349 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
10350 (vec_set_lo_<mode>): Ditto.
10351 (vec_set_hi_<mode>): Ditto.
10352 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
10353 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
10354 (avx512f_pshufd_1): Ditto.
10355 (avx512f_broadcast<mode>): Ditto.
10356 (avx512f_broadcast<mode>): Ditto.
10357 (define_split): Split vec_extract_lo into move.
10358 (ssequartermode): Ditto.
10359 (ssedoublemode): Extened with wider modes.
10360 (vec_extract_lo_<mode>): Ditto.
10362 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10364 Sergey Lega <sergey.s.lega@intel.com>
10365 Anna Tikhonova <anna.tikhonova@intel.com>
10366 Ilya Tocar <ilya.tocar@intel.com>
10367 Andrey Turetskiy <andrey.turetskiy@intel.com>
10368 Ilya Verbin <ilya.verbin@intel.com>
10369 Kirill Yukhin <kirill.yukhin@intel.com>
10370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10372 * config/i386/predicates.md (register_or_constm1_operand): New.
10373 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
10374 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
10375 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
10376 UNSPEC_SCATTER_PREFETCH
10378 (avx512f_ucmp<mode>3): Ditto.
10379 (avx512f_vternlog<mode>): Ditto.
10380 (avx512f_align<mode>): Ditto.
10381 (<shift_insn><mode>3): Ditto.
10382 (avx512f_<rotate>v<mode>): Ditto.
10383 (avx512f_<rotate><mode>): Ditto.
10384 (avx512f_eq<mode>3): Ditto.
10385 (avx512f_eq<mode>3_1): Ditto.
10386 (avx512f_gt<mode>3): Ditto.
10387 (avx512f_testm<mode>3): Ditto.
10388 (avx512f_testnm<mode>3): Ditto.
10389 (avx512pf_gatherpf<mode>): Ditto.
10390 (*avx512pf_gatherpf<mode>_mask): Ditto.
10391 (*avx512pf_gatherpf<mode>): Ditto.
10392 (avx512pf_scatterpf<mode>): Ditto.
10393 (*avx512pf_scatterpf<mode>_mask): Ditto.
10394 (*avx512pf_scatterpf<mode>): Ditto.
10395 (avx512f_vec_dup_gpr<mode>): Ditto.
10396 (clz<mode>2): Ditto.
10397 (conflict<mode>): Ditto.
10398 (REDUC_SMINMAX_MODE): Extened with wider modes.
10399 (reduc_<code>_<mode>): Ditto.
10400 (vlshr<mode>3): Ditto.
10401 (vashl<mode>3): 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/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
10416 (avx512fmaskmode): Ditto.
10417 (bcstscalarsuff): Ditto.
10418 (avx512f_blendm<mode>): Ditto.
10419 (cmp_imm_predicate): Ditto.
10420 (avx512f_cmp<mode>3): Ditto.
10421 (avx512f_vec_dup<mode>): Ditto.
10422 (avx512f_vec_dup_mem<mode>): Ditto.
10423 (avx512f_vpermi2var<mode>3): Ditto.
10424 (avx512f_vpermt2var<mode>3): Ditto.
10425 (vec_init<mode>): Ditto.
10426 (avx512f_gathersi<mode>): Ditto.
10427 (*avx512f_gathersi<mode>): Ditto.
10428 (*avx512f_gathersi<mode>_2): Ditto.
10429 (avx512f_gatherdi<mode>): Ditto.
10430 (*avx512f_gatherdi<mode>): Ditto.
10431 (*avx512f_gatherdi<mode>_2): Ditto.
10432 (avx512f_scattersi<mode>): Ditto.
10433 (*avx512f_scattersi<mode>): Ditto.
10434 (avx512f_scatterdi<mode>): Ditto.
10435 (*avx512f_scatterdi<mode>): Ditto.
10436 (sseintprefix): Extened with wider modes.
10437 (VEC_GATHER_IDXSI): Ditto.
10438 (VEC_GATHER_IDXDI): Ditto.
10439 (VEC_GATHER_SRCDI): Ditto.
10441 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10442 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10444 * config/arm/t-aprofile: New file.
10445 * config.gcc: Handle --with-multilib-list option.
10447 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
10449 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
10452 2013-10-15 Richard Biener <rguenther@suse.de>
10454 * tree-loop-distribution.c (build_empty_rdg): Inline into
10456 (rdg_flag_vertex): Inline into single user.
10457 (rdg_flag_vertex_and_dependent): Likewise.
10458 (build_rdg_partition_for_vertex): Remove processed bitmap.
10459 (rdg_build_partitions): Simplify.
10461 2013-10-15 Richard Biener <rguenther@suse.de>
10463 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
10464 Restructure forwarding through conversions and copies to
10465 avoid performing copy-propagation the wrong way. Adjust
10466 recursion invocations.
10467 (forward_propagate_addr_expr): Add argument stating if we
10468 are recursing from a single-use.
10469 (ssa_forward_propagate_and_combine): Adjust.
10471 2013-10-14 David Malcolm <dmalcolm@redhat.com>
10473 * dumpfile.h (gcc::dump_manager): New class, to hold state
10474 relating to dumpfile management.
10475 (get_dump_file_name): Remove in favor of method of dump_manager.
10476 (dump_initialized_p): Likewise.
10477 (dump_start): Likewise.
10478 (dump_finish): Likewise.
10479 (dump_switch_p): Likewise.
10480 (dump_register): Likewise.
10481 (get_dump_file_info): Likewise.
10482 * context.c (gcc::context::context): Construct the dump_manager
10484 * context.h (gcc::context::get_dumps): New.
10485 (gcc::context::m_dumps): New.
10486 * coverage.c (coverage_init): Port to dump_manager API.
10487 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
10488 (extra_dump_files_in_use): Likewise.
10489 (extra_dump_files_alloced): Likewise.
10490 (gcc::dump_manager::dump_manager): New.
10491 (dump_register): Convert to...
10492 (gcc::dump_manager::dump_register): ...method, replacing
10493 function-static next_dump with m_next_dump field.
10494 (get_dump_file_info): Convert to...
10495 (gcc::dump_manager::get_dump_file_info): ...method.
10496 (get_dump_file_name): Convert to...
10497 (gcc::dump_manager::get_dump_file_name): ...method.
10498 (dump_start): Convert to...
10499 (gcc::dump_manager::dump_start): ...method.
10500 (dump_finish): Convert to...
10501 (gcc::dump_manager::dump_finish): ...method.
10502 (dump_begin): Replace body with...
10503 (gcc::dump_manager::dump_begin): ...new method.
10504 (dump_phase_enabled_p): Convert to...
10505 (gcc::dump_manager::dump_phase_enabled_p): ...method.
10506 (dump_phase_enabled_p): Convert to...
10507 (gcc::dump_manager::dump_phase_enabled_p): ...method.
10508 (dump_initialized_p): Convert to...
10509 (gcc::dump_manager::dump_initialized_p): ...method.
10510 (dump_flag_name): Replace body with...
10511 (gcc::dump_manager::dump_flag_name): ...new method.
10512 (dump_enable_all): Convert to...
10513 (gcc::dump_manager::dump_enable_all): ...new method.
10514 (opt_info_enable_passes): Convert to...
10515 (gcc::dump_manager::opt_info_enable_passes): ...new method.
10516 (dump_switch_p_1): Convert to...
10517 (gcc::dump_manager::dump_switch_p_1): ...new method.
10518 (dump_switch_p): Convert to...
10519 (gcc::dump_manager::dump_switch_p): ...new method.
10520 (opt_info_switch_p): Port to dump_manager API.
10521 (enable_rtl_dump_file): Likewise.
10522 * opts-global.c (handle_common_deferred_options): Port to new
10524 * passes.c (pass_manager::finish_optimization_passes): Likewise.
10525 (pass_manager::register_one_dump_file): Likewise.
10526 (pass_manager::register_pass): Likewise.
10527 (pass_init_dump_file): Likewise.
10528 (pass_fini_dump_file): Likewise.
10529 * statistics.c (statistics_early_init): Likewise.
10531 2013-10-14 Richard Biener <rguenther@suse.de>
10533 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
10534 iterative_hash_canonical_type, gimple_canonical_type_hash,
10535 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
10536 gimple_register_canonical_type, print_gimple_types_stats,
10537 free_gimple_type_tables): Move to lto/lto.c
10538 (gt-gimple.h): Do not include.
10539 * gimple.h (gimple_register_canonical_type,
10540 print_gimple_types_stats, free_gimple_type_tables): Remove.
10541 * Makefile.in (GTFILES): Remove gimple.c.
10543 2013-10-14 Travis Snoozy <quandary@remstate.com>
10546 * config/msp430/msp430.c (msp430_option_override): Correct thinko
10547 scanning for msp430x targets.
10549 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
10552 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
10553 (registers_ok_for_ldd_peep): Move around.
10554 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
10555 * config/sparc/sparc.md (widening peepholes): Use it.
10557 2013-10-14 Richard Biener <rguenther@suse.de>
10559 PR middle-end/58712
10560 PR middle-end/55358
10561 * gimple.c (iterative_hash_canonical_type): Make sure to
10562 record the hash into the correct hashtable slot.
10564 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
10566 PR rtl-optimization/58662
10567 * combine.c (try_combine): Take into account death nodes on I2 when
10568 splitting a PARALLEL of two independent SETs. Fix dump message.
10570 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
10573 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
10574 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
10576 * config/sh/t-sh (sh_treg_combine.o): New entry.
10577 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
10578 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
10579 (register_sh_passes): New function. Register sh_treg_combine pass.
10580 (sh_option_override): Invoke it.
10581 (sh_canonicalize_comparison): Handle op0_preserve_value.
10582 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
10583 opportunities. Canonicalize branch condition.
10584 (nott): Allow only if pseudos can be created for non-SH2A.
10586 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
10589 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
10590 (ix86_expand_movmem): Replace copy_addr_to_reg with
10591 ix86_copy_addr_to_reg.
10592 (ix86_expand_setmem): Likewise.
10594 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
10596 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
10597 provided by ix86_fp_compare_mode instead of CCFPUmode.
10599 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
10601 * config/aarch64/arm_neon.h
10602 (vtbx<1,3>_<psu>8): Fix register constriants.
10604 2013-10-11 Jeff Law <law@redhat.com>
10606 PR tree-optimization/58640
10607 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
10608 threading paths that cross over two loop entry points.
10610 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10612 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
10613 handle vector float as well.
10614 (*vsx_le_perm_load_v4si): Likewise.
10615 (*vsx_le_perm_store_v2di): Likewise.
10616 (*vsx_le_perm_store_v4si): Likewise.
10618 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10620 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
10621 directly to circumvent subtract from splat{31} workaround.
10622 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
10624 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
10625 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
10626 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
10627 (altivec_vperm_<mode>): Convert to define_insn_and_split to
10628 separate big and little endian logic.
10629 (*altivec_vperm_<mode>_internal): New define_insn.
10630 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
10631 separate big and little endian logic.
10632 (*altivec_vperm_<mode>_uns_internal): New define_insn.
10633 (vec_permv16qi): Add little endian logic.
10635 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
10637 * doc/extend.texi (returns_nonnull): Remove arguments.
10639 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10640 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10641 Sergey Lega <sergey.s.lega@intel.com>
10642 Anna Tikhonova <anna.tikhonova@intel.com>
10643 Ilya Tocar <ilya.tocar@intel.com>
10644 Andrey Turetskiy <andrey.turetskiy@intel.com>
10645 Ilya Verbin <ilya.verbin@intel.com>
10646 Kirill Yukhin <kirill.yukhin@intel.com>
10647 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10649 * config/i386/sse.md (VI48F_256_512): New.
10650 (avx2_permvar<mode>): Change to ...
10651 (<avx2_avx512f>_permvar<mode>): This.
10653 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10654 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10655 Sergey Lega <sergey.s.lega@intel.com>
10656 Anna Tikhonova <anna.tikhonova@intel.com>
10657 Ilya Tocar <ilya.tocar@intel.com>
10658 Andrey Turetskiy <andrey.turetskiy@intel.com>
10659 Ilya Verbin <ilya.verbin@intel.com>
10660 Kirill Yukhin <kirill.yukhin@intel.com>
10661 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10663 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
10664 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
10665 * config/i386/sse.md (VI4_AVX): New.
10666 (sf2simodelower): Ditto.
10667 (sse2_cvtps2dq): Change to ...
10668 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
10670 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10671 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10672 Sergey Lega <sergey.s.lega@intel.com>
10673 Anna Tikhonova <anna.tikhonova@intel.com>
10674 Ilya Tocar <ilya.tocar@intel.com>
10675 Andrey Turetskiy <andrey.turetskiy@intel.com>
10676 Ilya Verbin <ilya.verbin@intel.com>
10677 Kirill Yukhin <kirill.yukhin@intel.com>
10678 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10680 * config/i386/sse.md (V_512): New.
10682 (vcond<V_512:mode><VF_512:mode>): Ditto.
10683 (vcond<V_512:mode><VI_512:mode>): Ditto.
10684 (vcondu<V_512:mode><VI_512:mode>): Ditto.
10686 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10688 Sergey Lega <sergey.s.lega@intel.com>
10689 Anna Tikhonova <anna.tikhonova@intel.com>
10690 Ilya Tocar <ilya.tocar@intel.com>
10691 Andrey Turetskiy <andrey.turetskiy@intel.com>
10692 Ilya Verbin <ilya.verbin@intel.com>
10693 Kirill Yukhin <kirill.yukhin@intel.com>
10694 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10696 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
10697 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
10699 (fma<mode>4): Removed condition.
10700 (fms<mode>4): Ditto.
10701 (fnma<mode>4): Ditto.
10702 (fnms<mode>4): Ditto.
10703 (fma4i_fmadd_<mode>): Ditto.
10704 (*fma_fmadd_<mode>): Ditto.
10705 (*fma_fmsub_<mode>): Ditto.
10706 (*fma_fnmadd_<mode>): Ditto.
10707 (*fma_fnmsub_<mode>): Ditto.
10708 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
10709 (*fma_fmaddsub_<mode>): Ditto.
10710 (*fma_fmsubadd_<mode>): Ditto.
10711 (*fmai_fmadd_<mode>): Ditto.
10712 (*fmai_fmsub_<mode>): Ditto.
10713 (*fmai_fnmadd_<mode>): Ditto.
10714 (*fmai_fnmsub_<mode>): Ditto.
10716 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10717 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10718 Sergey Lega <sergey.s.lega@intel.com>
10719 Anna Tikhonova <anna.tikhonova@intel.com>
10720 Ilya Tocar <ilya.tocar@intel.com>
10721 Andrey Turetskiy <andrey.turetskiy@intel.com>
10722 Ilya Verbin <ilya.verbin@intel.com>
10723 Kirill Yukhin <kirill.yukhin@intel.com>
10724 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10726 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
10727 (VI124_256): Changed to ...
10728 (VI124_256_48_512): This.
10729 (ssepackmode): Extended with wider modes.
10730 (<code><mode>3): Changed iterator.
10731 (*avx2_<code><mode>3): Ditto.
10732 (vec_pack_trunc_<mode>): Ditto.
10734 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10736 Sergey Lega <sergey.s.lega@intel.com>
10737 Anna Tikhonova <anna.tikhonova@intel.com>
10738 Ilya Tocar <ilya.tocar@intel.com>
10739 Andrey Turetskiy <andrey.turetskiy@intel.com>
10740 Ilya Verbin <ilya.verbin@intel.com>
10741 Kirill Yukhin <kirill.yukhin@intel.com>
10742 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10744 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
10745 (VI8F_256_512): Ditto.
10746 (abs<mode>2): Changed iterator.
10747 (avx2_perm<mode>): Changed to ...
10748 (<avx2_avx512f>_perm<mode>): This.
10749 (avx2_perm<mode>_1): Changed to ...
10750 (<avx2_avx512f>_perm<mode>_1): This.
10752 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10753 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10754 Sergey Lega <sergey.s.lega@intel.com>
10755 Anna Tikhonova <anna.tikhonova@intel.com>
10756 Ilya Tocar <ilya.tocar@intel.com>
10757 Andrey Turetskiy <andrey.turetskiy@intel.com>
10758 Ilya Verbin <ilya.verbin@intel.com>
10759 Kirill Yukhin <kirill.yukhin@intel.com>
10760 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10762 * config/i386/sse.md (VI48_AVX512F): New.
10763 (VI48_AVX2): Changed to ...
10764 (VI48_AVX2_48_AVX512F): This.
10765 (avx2_ashrv<mode>): Changed to ...
10766 (<avx2_avx512f>_ashrv<mode>): This.
10767 (avx2_<shift_insn>v<mode>): Changed to ...
10768 (<avx2_avx512f>_<shift_insn>v<mode>): This.
10770 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10771 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10772 Sergey Lega <sergey.s.lega@intel.com>
10773 Anna Tikhonova <anna.tikhonova@intel.com>
10774 Ilya Tocar <ilya.tocar@intel.com>
10775 Andrey Turetskiy <andrey.turetskiy@intel.com>
10776 Ilya Verbin <ilya.verbin@intel.com>
10777 Kirill Yukhin <kirill.yukhin@intel.com>
10778 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10780 * config/i386/sse.md (VI4_AVX512F): New.
10781 (VI8_AVX2_AVX512F): Ditto.
10782 (mul<mode>3): Extended with wider modes.
10783 (*<sse4_1_avx2>_mul<mode>3): Ditto.
10784 (mul<mode>3): Ditto.
10785 (vec_widen_<s>mult_odd_<mode>): Ditto.
10787 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10788 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10789 Sergey Lega <sergey.s.lega@intel.com>
10790 Anna Tikhonova <anna.tikhonova@intel.com>
10791 Ilya Tocar <ilya.tocar@intel.com>
10792 Andrey Turetskiy <andrey.turetskiy@intel.com>
10793 Ilya Verbin <ilya.verbin@intel.com>
10794 Kirill Yukhin <kirill.yukhin@intel.com>
10795 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10797 * config/i386/sse.md (VI2_AVX512F): New.
10798 (VI124_AVX512F): Ditto.
10799 (sseunpackmode): Extended with wider modes.
10800 (sseunpackfltmode): Ditto.
10801 (vec_unpacks_float_hi_<mode>): Ditto.
10802 (vec_unpacks_float_lo_<mode>): Ditto.
10803 (vec_unpacku_float_hi_<mode>): Ditto.
10804 (vec_unpacku_float_lo_<mode>): Ditto.
10805 (vec_unpacks_lo_<mode>): Ditto.
10806 (vec_unpacks_hi_<mode>): Ditto.
10807 (vec_unpacku_lo_<mode>): Ditto.
10808 (vec_unpacku_hi_<mode>): Ditto.
10810 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10811 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10812 Sergey Lega <sergey.s.lega@intel.com>
10813 Anna Tikhonova <anna.tikhonova@intel.com>
10814 Ilya Tocar <ilya.tocar@intel.com>
10815 Andrey Turetskiy <andrey.turetskiy@intel.com>
10816 Ilya Verbin <ilya.verbin@intel.com>
10817 Kirill Yukhin <kirill.yukhin@intel.com>
10818 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10820 * config/i386/i386.md (multdiv): New.
10821 (multdiv_mnemonic): Ditto.
10822 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
10823 (<sse>_vm<multdiv_mnemonic><mode>3): This.
10824 (<sse>_vmdiv<mode>3): Removed.
10826 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10827 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10828 Sergey Lega <sergey.s.lega@intel.com>
10829 Anna Tikhonova <anna.tikhonova@intel.com>
10830 Ilya Tocar <ilya.tocar@intel.com>
10831 Andrey Turetskiy <andrey.turetskiy@intel.com>
10832 Ilya Verbin <ilya.verbin@intel.com>
10833 Kirill Yukhin <kirill.yukhin@intel.com>
10834 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10836 * config/i386/sse.md (V): Extended with wider modes.
10838 (ssehalfvecmode): Ditto.
10840 (ssepackfltmode): Ditto.
10841 (avx_vec_concat<mode>): Ditto.
10842 (V_256_512): New iterator.
10843 (VF2_512_256): Ditto.
10844 (si2dfmode): New attribute.
10845 (si2dfmodelower): Ditto.
10846 (sf2dfmode): Ditto.
10847 (concat_tg_mode): Ditto.
10848 (floatv4siv4df2): Changed to ...
10849 (float<si2dfmodelower><mode>2): This.
10850 (avx_cvtps2pd256): Changed to ...
10851 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
10852 (vec_pack_trunc_v4df): Changed to ...
10853 (vec_pack_trunc_<mode>): This.
10854 (avx_vpermil<mode>): Changed to ...
10855 (<sse2_avx_avx512f>_vpermil<mode>): This.
10856 (<fixsuffix>fix_truncv8dfv8si2): New.
10857 (vec_pack_sfix_trunc_v8df): Ditto.
10858 (avx512f_rndscale<mode>): Ditto.
10859 (avx512f_roundpd512): Ditto.
10860 (vec_pack_ufix_trunc_<mode>): Updated iterator.
10862 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10863 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10864 Sergey Lega <sergey.s.lega@intel.com>
10865 Anna Tikhonova <anna.tikhonova@intel.com>
10866 Ilya Tocar <ilya.tocar@intel.com>
10867 Andrey Turetskiy <andrey.turetskiy@intel.com>
10868 Ilya Verbin <ilya.verbin@intel.com>
10869 Kirill Yukhin <kirill.yukhin@intel.com>
10870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10872 * config/i386/i386.md (any_fix): New iterator.
10873 (fixsuffix): New attribute.
10874 * config/i386/sse.md (VF1): Extened with wider modes.
10878 (sseintvecmodelower): Ditto.
10879 (ssescalarmode): Ditto.
10880 (ssescalarnum): Ditto.
10881 (VF1_128_256): New.
10882 (ssexmmmode): Ditto.
10883 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
10884 (<sse>_rcp<mode>2): Change iterator.
10885 (rsqrt<mode>2): Ditto.
10886 (<sse>_rsqrt<mode>2): Ditto.
10887 (avx2_vec_dup<mode>): Ditto.
10888 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
10889 (round<mode>2_sfix): Ditto.
10890 (avx2_pbroadcast<mode>): Ditto.
10891 (*andnot<mode>3): Handle XI mode.
10892 (*<code><mode>3): Ditto.
10893 (AVXTOSSEMODE): Removed.
10894 (avx_vpermil<mode>): Changed to ...
10895 (<sse2_avx_avx512f>_vpermil<mode>): This.
10897 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10898 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10899 Sergey Lega <sergey.s.lega@intel.com>
10900 Anna Tikhonova <anna.tikhonova@intel.com>
10901 Ilya Tocar <ilya.tocar@intel.com>
10902 Andrey Turetskiy <andrey.turetskiy@intel.com>
10903 Ilya Verbin <ilya.verbin@intel.com>
10904 Kirill Yukhin <kirill.yukhin@intel.com>
10905 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10907 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
10908 (<sse>_comi): Ditto.
10909 (<sse>_ucomi): Ditto.
10910 (sse_cvtss2siq_2): Ditto.
10911 (sse2_cvtsd2si): Ditto.
10912 (sse2_cvtsd2siq): Ditto.
10913 (sse2_cvttsd2si): Ditto.
10914 (sse2_cvttsd2siq): Ditto.
10915 (<shift_insn><mode>3): Ditto.
10916 (sse2_cvtsi2sdq): Update constraint and prefix.
10917 (sse_cvtsi2ss): Update prefix.
10918 (sse_cvtsi2ssq): Ditto.
10920 2013-10-11 Jakub Jelinek <jakub@redhat.com>
10922 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
10923 ignore internal calls.
10925 2013-10-11 Richard Biener <rguenther@suse.de>
10927 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
10928 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
10929 TREE_OVERFLOW is set.
10931 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
10933 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
10935 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
10936 * gimple.h: Likewise.
10938 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
10940 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
10943 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
10945 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
10946 * configure: Regenerate.
10948 2013-10-11 Jakub Jelinek <jakub@redhat.com>
10950 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
10951 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
10952 formatting fixes, use pp_colon instead of pp_character (..., ':'),
10953 similarly pp_right_paren.
10954 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
10955 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
10956 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
10957 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
10959 (omp_declare_simd_clauses_equal,
10960 omp_remove_redundant_declare_simd_attrs): New functions.
10961 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
10962 (walk_tree_1): Handle new OpenMP 4.0 clauses.
10963 * tree.h (OMP_LOOP_CHECK): Define.
10964 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
10965 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
10966 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
10967 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
10968 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
10969 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
10970 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
10971 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
10972 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
10973 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
10974 OMP_CLAUSE_SIMDLEN_EXPR): Define.
10975 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
10976 (omp_remove_redundant_declare_simd_attrs): New prototype.
10977 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
10978 GIMPLE_OMP_TEAMS): New codes.
10979 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
10980 * omp-low.c (struct omp_context): Add cancel_label and cancellable
10982 (target_nesting_level): New variable.
10983 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
10984 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
10985 for collapse > 1 static schedule unless ordered.
10986 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
10987 (determine_parallel_type): Adjust get_ws_args_for caller.
10988 (install_var_field): Handle mask & 4 for double indirection.
10989 (scan_sharing_clauses): Ignore shared clause on teams construct.
10990 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
10991 (create_omp_child_function): If inside target or declare target
10992 constructs, set "omp declare target" attribute on the child function.
10993 (find_combined_for): New function.
10994 (scan_omp_parallel): Handle combined loops.
10995 (scan_omp_target, scan_omp_teams): New functions.
10996 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
10997 restrictions and set ctx->cancellable for cancellable constructs.
10998 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
10999 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11000 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11001 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11002 (omp_clause_aligned_alignment): New function.
11003 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11004 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11005 on teams constructs. Handle user defined reductions and new
11006 OpenMP 4.0 clauses.
11007 (lower_reduction_clauses): Don't set placeholder to address of ref
11008 if it has already the right type.
11009 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11010 (expand_parallel_call): Use the new non-_start suffixed builtins,
11011 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11012 and GOMP_parallel_end after the call.
11013 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11014 (expand_omp_for_init_counts): Handle combined loops.
11015 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11017 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11018 end of cancellable loops.
11019 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11020 Likewise. Handle collapse > 1 loops.
11021 (expand_omp_simd): Handle combined loops.
11022 (expand_omp_for): Add inner_stmt argument, adjust callers of
11023 expand_omp_for* functions, use expand_omp_for_static*chunk even
11024 for collapse > 1 unless ordered.
11025 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11026 of cancellable sections.
11027 (expand_omp_single): Remove need_barrier variable, just rely on
11028 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11029 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11030 (expand_omp_atomic_load, expand_omp_atomic_store,
11031 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11032 (expand_omp_target): New function.
11033 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11034 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11035 (build_omp_regions_1): Immediately close region for
11036 GF_OMP_TARGET_KIND_UPDATE.
11037 (maybe_add_implicit_barrier_cancel): New function.
11038 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11040 (lower_omp_single): Likewise. Add clobber after the barrier.
11041 (lower_omp_taskgroup): New function.
11042 (lower_omp_for): Handle combined loops. Adjust
11043 lower_rec_input_clauses caller. Handle cancellation.
11044 (lower_depend_clauses): New function.
11045 (lower_omp_taskreg): Lower depend clauses. Adjust
11046 lower_rec_input_clauses caller. Add clobber after the call. Handle
11048 (lower_omp_target, lower_omp_teams): New functions.
11049 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11050 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11051 and GOMP_cancellation_point calls.
11052 (lower_omp): Fold stmts inside of target region.
11053 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11054 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11055 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11056 (BT_FN_VOID_OMPFN_PTR_UINT,
11057 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11058 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11059 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11060 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11061 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11062 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11063 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11064 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11065 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11066 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11067 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11068 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11069 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11070 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11071 BUILT_IN_GOMP_PARALLEL_END.
11072 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11073 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11074 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11075 GF_OMP_FOR_KIND_DISTRIBUTE.
11076 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11077 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11078 (dump_gimple_omp_return): Print lhs if it has any.
11079 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11080 gimple_omp_atomic_seq_cst_p.
11081 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11082 and GIMPLE_OMP_TEAMS.
11083 * langhooks.c (lhd_omp_mappable_type): New function.
11084 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11085 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11087 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11088 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11089 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11090 (struct gimplify_omp_ctx): Add combined_loop field.
11091 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11092 on stmts inside of target region.
11093 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11094 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11095 ORT_TARGET and ORT_TARGET_DATA.
11096 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11098 (omp_notice_threadprivate_variable): Complain about threadprivate
11099 variables in target region.
11100 (omp_notice_variable): Complain about vars with non-mappable type
11101 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11102 (omp_check_private): Ignore ORT_TARGET* regions.
11103 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11104 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11105 (find_combined_omp_for): New function.
11106 (gimplify_omp_for): Handle gimplification of combined loops.
11107 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11109 (gimplify_omp_target_update): New function.
11110 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11111 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11112 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11113 (gimplify_body): If fndecl has "omp declare target" attribute, add
11114 implicit ORT_TARGET context around it.
11115 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11116 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11117 * tree-nested.c (convert_nonlocal_reference_stmt,
11118 convert_local_reference_stmt, convert_gimple_call): Handle
11119 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11120 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11121 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11122 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11123 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11124 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11125 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11126 BUILT_IN_GOMP_LOOP_END_CANCEL,
11127 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11128 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11129 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11130 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11131 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11132 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11133 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11134 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11135 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11136 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11137 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11138 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11139 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11140 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11141 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11142 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11143 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11144 gimple_build_omp_teams): New functions.
11145 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11146 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11147 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11148 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11149 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11150 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11151 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11152 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11153 GF_OMP_ATOMIC_SEQ_CST): New.
11154 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11155 gimple_build_omp_teams): New prototypes.
11156 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11157 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11158 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11159 GIMPLE_OMP_SINGLE as end of range.
11160 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11161 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11162 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11163 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11164 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11165 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11166 gimple_omp_target_kind, gimple_omp_target_set_kind,
11167 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11168 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11169 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11170 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11171 gimple_omp_teams_set_clauses): New inlines.
11172 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11173 and GIMPLE_OMP_TASKGROUP.
11174 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11175 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11176 enum omp_clause_proc_bind_kind): New.
11177 (union omp_clause_subcode): Add depend_kind, map_kind and
11178 proc_bind_kind fields.
11179 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11180 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11181 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11182 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11183 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11185 2013-10-10 Teresa Johnson <tejohnson@google.com>
11187 * predict.c (tree_estimate_probability): Add new parameter
11188 for estimate_bb_frequencies.
11189 (estimate_bb_frequencies): Add new parameter to force estimation.
11190 (rebuild_frequencies): When max frequency in function is small,
11191 recompute counts from frequencies.
11192 * predict.h (estimate_bb_frequencies): New parameter.
11194 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11196 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11197 optimizations are disabled.
11199 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11201 * coverage.c (coverage_finish): Fix leak of da_file_name.
11203 2013-10-10 Jan Hubicka <jh@suse.cz>
11205 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11206 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11207 Bobcat and generic.
11209 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11211 PR middle-end/58670
11212 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11213 if any labels are in FALLTHRU_BB, use a special label emitted
11214 immediately after the asm goto insn rather than label_rtx
11216 (expand_asm_stmt): Adjust caller.
11217 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11218 edge if the last insn in predecessor is a jump with single successor,
11219 but it isn't simplejump_p.
11221 2013-10-10 Richard Biener <rguenther@suse.de>
11223 PR tree-optimization/58656
11224 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11226 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11228 * gimplify.c: Include expr.h and tm_p.h for targets with special
11229 va-arg padding requirements.
11231 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11233 * tree-flow.h: Move some prototypes to gimple.h.
11234 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
11235 * gimple.h: Relocate some prototypes from tree-flow.h
11236 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
11237 Move to gimplify.c.
11238 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
11239 (build_va_arg_indirect_ref): Relocate and make static.
11240 (std_gimplify_va_arg_expr): Relocate here.
11241 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
11242 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
11244 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11246 * doc/md.texi: Document the mnemonic attribute.
11248 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11251 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
11252 (set_attr_alternative x ...) when searching for user defined
11253 mnemonic attribute.
11255 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11257 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
11259 2013-10-09 Easwaran Raman <eraman@google.com>
11261 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
11262 * cfgexpand.c (defer_stack_allocation): ...use here
11263 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
11265 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
11267 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
11268 (operand_equal_for_value_replacement): New function, extracted from
11269 value_replacement and enhanced to catch more cases.
11270 (value_replacement): Use operand_equal_for_value_replacement.
11272 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11274 * loop-doloop.c (doloop_modify, doloop_optimize): Use
11275 get_max_loop_iterations.
11277 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11279 * config/arm/aarch-common.c (arm_early_load_addr_dep):
11280 Place comment above function.
11282 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11284 * tree-flow.h: Remove all remaining prototypes, enums and structs that
11285 are not related to tree-cfg.c.
11286 * tree-ssa-address.h: New file. Relocate prototypes.
11287 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
11288 (addr_for_mem_ref): New. Combine call to get_address_description and
11289 return addr_for_mem_ref.
11290 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
11291 * tree-ssa-live.h: Adjust prototypes.
11292 * passes.c: Include tree-ssa-live.h.
11293 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
11294 * graphite.c (graphite_transform_loops): Make static.
11295 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11296 make_pass_graphite, pass_data_graphite_transforms,
11297 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
11298 * ipa-pure-const.c (warn_function_noreturn): Make static.
11299 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11300 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11301 Relocate from tree-cfg.c
11302 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
11304 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11305 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11306 Move to ipa-pure-const.c.
11307 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
11308 Relocate from tree-optimize.c.
11309 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
11310 make_pass_fixup_cfg): Move to tree-cfg.c.
11311 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
11312 Relocate some prototypes.
11313 * tree-data-ref.h (tree_check_data_deps) Add prototype.
11314 * tree-dump.c (dump_function_to_file): Remove prototype.
11315 Add tree-flow.h to the include file.
11316 * tree-dump.h: Remove prototype.
11317 * tree-parloops.h: New File. Add prototypes.
11318 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
11319 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
11320 from tree-ssa-loop.c.
11321 * tree-predcom.c (run_tree_predictive_commoning,
11322 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
11323 Relocate here from tree-ssa-loop.c.
11324 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
11325 ssa_name_values.release ().
11326 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
11327 (ssa_name_values): Relocate from tree-flow.h.
11328 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
11329 * tree-ssa-loop.c (run_tree_predictive_commoning,
11330 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
11331 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11332 make_pass_graphite, pass_data_graphite_transforms,
11333 make_pass_graphite_transforms, gate_tree_parallelize_loops,
11334 tree_parallelize_loops, pass_data_parallelize_loops,
11335 make_pass_parallelize_loops): Move to other files.
11336 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
11338 * tree.h: Remove prototypes from tree-address.c.
11340 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11342 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
11343 (struct int_tree_map): Move to tree-hasher.h
11344 (SCALE, LABEL, PERCENT): Move to gimple.h
11345 * tree-flow-inline.h: Delete. Move functions to other files.
11346 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
11347 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
11348 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
11349 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
11350 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
11351 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
11352 * tree-hasher.h: Don't include tree-flow.h.
11353 (struct int_tree_map): Relocate from tree-flow.h.
11354 * tree-sra.c (contains_view_convert_expr_p): Relocate from
11355 tree-flow-inline.h and make static.
11356 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
11357 tree-flow-inline.h.
11358 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
11359 tree-flow-inline.h and make static.
11360 * tree.h (is_global_var, may_be_aliased): Relocate from
11361 tree-flow-inline.h.
11362 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
11363 * value-prof.c: No longer include tree-flow-inline.h.
11364 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
11366 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11368 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
11369 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
11370 (enum move_pos): Move to tree-ssa-loop-im.h
11371 * cfgloop.h: Move some prototypes.
11372 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
11373 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
11374 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
11375 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
11376 (loop_containing_stmt): Relocate from tree-flow-inline.h.
11377 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
11378 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
11379 (enum move_pos): Relocate here.
11380 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
11382 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
11383 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
11384 make_pass_lim): Relocate here from tree-ssa-loop.c.
11385 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
11387 (loop_edge_to_cancel, unloop_loops): Make static.
11388 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11389 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
11390 (tree_complete_unroll, gate_tree_complete_unroll,
11391 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
11392 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11393 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
11394 * tree-ssa-loop-ivopts.c: Remove local prototypes.
11395 (stmt_invariant_in_loop_p): Remove unused function.
11396 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
11397 * tree-ssa-loop-manip.h: New file. Add prototypes.
11398 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
11399 (gcov_type_to_double_int): Move to cfgloop.h.
11400 (double_int_cmp, bound_index,
11401 estimate_numbers_of_iterations_loop): Make static.
11402 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
11403 (max_loop_iterations): Factor out get_max_loop_iterations.
11404 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
11406 * tree-ssa-loop-niter.h: New file. Add prototypes.
11407 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
11408 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
11409 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
11410 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
11411 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
11412 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
11413 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
11414 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
11415 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
11416 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
11417 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11418 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
11419 pass_data_complete_unroll, make_pass_complete_unroll,
11420 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11421 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
11422 tree-ssa-loop-ivcanon.c.
11423 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
11424 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
11425 tree-ssa-loop-prefetch.c.
11426 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
11427 tree-ssa-loop-im.c.
11428 (get_lsm_tmp_name): Relocate and add suffix parameter.
11429 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
11430 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
11431 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
11432 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
11433 (get_estimated_loop_iterations): Factor out accessor from
11434 estimated_loop_iterations in tree-ssa-loop-niter.c.
11435 (get_max_loop_iterations): Factor out accessor from
11436 _max_loop_iterations in tree-ssa-niter.c.
11437 * loop-unroll.c (decide_unroll_constant_iterations,
11438 decide_unroll_runtime_iterations, decide_peel_simple,
11439 decide_unroll_stupid): Use new get_* accessors.
11441 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
11443 PR tree-optimization/20318
11444 * doc/extend.texi (returns_nonnull): New function attribute.
11445 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
11447 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
11448 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
11450 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
11452 PR middle-end/58570
11453 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
11454 false if both components are bitfields.
11456 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11458 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
11459 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
11460 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
11461 * config/aarch64/aarch64.h
11462 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
11463 * config/aarch64/aarch64-simd-builtins.def
11464 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
11466 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11468 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
11470 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11472 * config/aarch64/arm_neon.h (vdiv_f64): Added.
11474 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11476 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
11477 (vneg_f64): New intrinsic.
11478 (vneg_s8): Asm replaced with C.
11479 (vneg_s16): Likewise.
11480 (vneg_s32): Likewise.
11481 (vneg_s64): New intrinsic.
11482 (vnegq_f32): Asm replaced with C.
11483 (vnegq_f64): Likewise.
11484 (vnegq_s8): Likewise.
11485 (vnegq_s16): Likewise.
11486 (vnegq_s32): Likewise.
11487 (vnegq_s64): Likewise.
11489 2013-10-09 Renlin Li <Renlin.Li@arm.com>
11491 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
11493 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11495 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
11496 packed stack special handling.
11497 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
11498 back to fixed stack slots for FPRs saved due to stdarg.
11500 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11502 * config/s390/s390.c (s390_frame_info): Restructure function.
11504 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11506 * config/s390/s390.c (struct s390_frame_layout): New field
11508 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
11509 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
11510 regs_ever_clobbered to char*.
11511 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
11512 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
11513 (s390_register_info): Enable FPR save slots. Move/Copy some
11514 functionality into ...
11515 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
11516 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
11518 (s390_frame_info): Do gpr slot allocation here now. stdarg does
11519 not imply a stack frame.
11520 (s390_init_frame_layout): Remove variable clobbered_regs.
11521 (s390_update_register_info): Remove function.
11522 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
11523 cannot be used for register renaming.
11524 (s390_hard_regno_scratch_ok): New function.
11525 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
11526 (s390_initial_elimination_offset): Change offset calculation of
11527 the return address pointer.
11528 (save_gprs): Deal with only r6 being saved from the call-saved regs.
11529 (restore_gprs): Set frame related flag.
11530 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
11531 (s390_emit_prologue): Call s390_register_info instead of
11532 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
11533 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
11534 (s390_optimize_prologue): Call s390_optimize_register_info.
11535 Try to remove also FPR slot save/restore INSNs. Remove frame
11536 related flags from restore INSNs.
11538 2013-10-08 DJ Delorie <dj@redhat.com>
11540 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
11543 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
11544 avoid conflict with the MI use of %c.
11545 * config/rl78/rl78-real.md: change %c to %C throughout.
11546 * config/rl78/rl78-virt.md: Likewise.
11548 2013-10-08 Jan Hubicka <jh@suse.cz>
11550 * config/i386/i386.c (ix86_option_override_internal): Switch
11551 to SSE math for -ffast-math when target ISA supports SSE2.
11553 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
11555 * tree-flow.h: Remove some prototypes.
11556 * tree.h: Remove some protypes, add a couple.
11557 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
11558 using_eh_for_cleanups_p): Add interface routines for front ends.
11559 * tree-eh.h: New file. Add protoptyes.
11560 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
11561 (add_stmt_to_eh_lp_fn): Make static.
11562 (lower_try_finally): Use new using_eh_for_cleanups_p.
11563 * emit-rtl.c: Include tree-eh.h.
11564 * gimple.h: Include tree-eh.h.
11566 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
11568 PR tree-optimization/58480
11569 * tree-vrp.c (infer_nonnull_range): New function.
11570 (infer_value_range): Call infer_nonnull_range.
11572 2013-10-08 Dehao Chen <dehao@google.com>
11574 PR tree-optimization/58619
11575 * tree-inline.c (copy_phis_for_bb): Combine location data
11578 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11581 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
11582 RTX_FRAME_RELATED_P on INSN.
11584 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11586 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
11587 (altivec_expand_vec_perm_const): Call it.
11589 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11591 * config/rs6000/vector.md (mov<mode>): Emit permuted move
11592 sequences for LE VSX loads and stores at expand time.
11593 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
11595 * config/rs6000/rs6000.c (rs6000_const_vec): New.
11596 (rs6000_gen_le_vsx_permute): New.
11597 (rs6000_gen_le_vsx_load): New.
11598 (rs6000_gen_le_vsx_store): New.
11599 (rs6000_gen_le_vsx_move): New.
11600 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
11601 (*vsx_le_perm_load_v4si): New.
11602 (*vsx_le_perm_load_v8hi): New.
11603 (*vsx_le_perm_load_v16qi): New.
11604 (*vsx_le_perm_store_v2di): New.
11605 (*vsx_le_perm_store_v4si): New.
11606 (*vsx_le_perm_store_v8hi): New.
11607 (*vsx_le_perm_store_v16qi): New.
11608 (*vsx_xxpermdi2_le_<mode>): New.
11609 (*vsx_xxpermdi4_le_<mode>): New.
11610 (*vsx_xxpermdi8_le_V8HI): New.
11611 (*vsx_xxpermdi16_le_V16QI): New.
11612 (*vsx_lxvd2x2_le_<mode>): New.
11613 (*vsx_lxvd2x4_le_<mode>): New.
11614 (*vsx_lxvd2x8_le_V8HI): New.
11615 (*vsx_lxvd2x16_le_V16QI): New.
11616 (*vsx_stxvd2x2_le_<mode>): New.
11617 (*vsx_stxvd2x4_le_<mode>): New.
11618 (*vsx_stxvd2x8_le_V8HI): New.
11619 (*vsx_stxvd2x16_le_V16QI): New.
11621 2013-10-07 Renlin Li <Renlin.Li@arm.com>
11623 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
11625 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11627 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
11628 loop to work also for 31bit ABI.
11629 Save the stack pointer for frame_size > 0.
11631 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11633 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
11634 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
11635 constraint letters from expanders.
11636 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
11637 retry count to general_operand.
11638 ("tabort"): Give operand 0 a mode.
11639 ("tabort_1"): Add mode and constraint letter for operand 0.
11640 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
11642 2013-10-04 Jeff Law <law@redhat.com>
11644 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
11646 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
11648 (thread_across_edge): Here. Call it.
11650 2013-10-04 Cary Coutant <ccoutant@google.com>
11652 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
11653 discarding a location list expression (or a piece of one).
11655 2013-10-03 Jan Hubicka <jh@suse.cz>
11657 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
11658 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
11659 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
11661 2013-10-03 Jan Hubicka <jh@suse.cz>
11663 * config/i386/i386.c (ix86_option_override_internal): Do not enable
11664 accumulate-outgoing-args when producing unwind info.
11666 2013-10-03 Wei Mi <wmi@google.com>
11668 * lra-constraints.c (insert_move_for_subreg): New function
11669 extracted from simplify_operand_subreg.
11670 (simplify_operand_subreg): Add reload for paradoxical subreg.
11672 2013-10-03 Rong Xu <xur@google.com>
11674 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
11675 the candidate of builtin_expect such that we should fix the
11676 size/time estimation.
11677 (estimate_function_body_sizes): Do the acutally size/time fix-up
11678 for builtin_expect.
11680 2013-10-03 Rong Xu <xur@google.com>
11682 * predict.c (tree_predict_by_opcode): Get the probability
11683 for builtin_expect from param builtin_expect_probability.
11684 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
11685 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
11686 * doc/invoke.texi: Add documentation for builtin-expect-probability.
11688 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
11691 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
11692 * calls.c (alloca_call_p): Use get_callee_fndecl.
11693 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
11694 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
11696 (vrp_visit_stmt): Remove duplicated code.
11698 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
11700 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
11701 ceildf2, btruncdf2, instead of vsx_* name.
11703 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
11704 iterators to only do V2DF and V4SF here. Move the DF code to
11705 rs6000.md where it is combined with SF mode. Replace <VSv> with
11706 just 'v' since only vector operations are handled with these insns
11707 after moving the DF support to rs6000.md.
11708 (vsx_sub<mode>3): Likewise.
11709 (vsx_mul<mode>3): Likewise.
11710 (vsx_div<mode>3): Likewise.
11711 (vsx_fre<mode>2): Likewise.
11712 (vsx_neg<mode>2): Likewise.
11713 (vsx_abs<mode>2): Likewise.
11714 (vsx_nabs<mode>2): Likewise.
11715 (vsx_smax<mode>3): Likewise.
11716 (vsx_smin<mode>3): Likewise.
11717 (vsx_sqrt<mode>2): Likewise.
11718 (vsx_rsqrte<mode>2): Likewise.
11719 (vsx_fms<mode>4): Likewise.
11720 (vsx_nfma<mode>4): Likewise.
11721 (vsx_copysign<mode>3): Likewise.
11722 (vsx_btrunc<mode>2): Likewise.
11723 (vsx_floor<mode>2): Likewise.
11724 (vsx_ceil<mode>2): Likewise.
11725 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
11726 (vsx_sminsf3): Likewise.
11727 (vsx_fmadf4): Likewise.
11728 (vsx_fmsdf4): Likewise.
11729 (vsx_nfmadf4): Likewise.
11730 (vsx_nfmsdf4): Likewise.
11731 (vsx_cmpdf_internal1): Likewise.
11733 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
11734 simpler to select whether a target has SPE or traditional floating
11735 point support in iterators.
11736 (TARGET_DF_SPE): Likewise.
11737 (TARGET_SF_FPR): Likewise.
11738 (TARGET_DF_FPR): Likewise.
11739 (TARGET_SF_INSN): Macros to say whether floating point support
11740 exists for a given operation for expanders.
11741 (TARGET_DF_INSN): Likewise.
11743 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
11744 combining of SF/DF mode operations, using both traditional and VSX
11752 (abs<mode>2): Combine SF/DF modes using traditional floating point
11753 instructions. Add support for using the upper DF registers with
11754 VSX support, and SF registers with power8-vector support. Update
11755 expanders for operations supported by both the SPE and traditional
11756 floating point units.
11757 (abs<mode>2_fpr): Likewise.
11758 (nabs<mode>2): Likewise.
11759 (nabs<mode>2_fpr): Likewise.
11760 (neg<mode>2): Likewise.
11761 (neg<mode>2_fpr): Likewise.
11762 (add<mode>3): Likewise.
11763 (add<mode>3_fpr): Likewise.
11764 (sub<mode>3): Likewise.
11765 (sub<mode>3_fpr): Likewise.
11766 (mul<mode>3): Likewise.
11767 (mul<mode>3_fpr): Likewise.
11768 (div<mode>3): Likewise.
11769 (div<mode>3_fpr): Likewise.
11770 (sqrt<mode>3): Likewise.
11771 (sqrt<mode>3_fpr): Likewise.
11772 (fre<Fs>): Likewise.
11773 (rsqrt<mode>2): Likewise.
11774 (cmp<mode>_fpr): Likewise.
11775 (smax<mode>3): Likewise.
11776 (smin<mode>3): Likewise.
11777 (smax<mode>3_vsx): Likewise.
11778 (smin<mode>3_vsx): Likewise.
11779 (negsf2): Delete SF operations that are merged with DF.
11780 (abssf2): Likewise.
11781 (addsf3): Likewise.
11782 (subsf3): Likewise.
11783 (mulsf3): Likewise.
11784 (divsf3): Likewise.
11786 (fmasf4_fpr): Likewise.
11787 (fmssf4_fpr): Likewise.
11788 (nfmasf4_fpr): Likewise.
11789 (nfmssf4_fpr): Likewise.
11790 (sqrtsf2): Likewise.
11791 (rsqrtsf_internal1): Likewise.
11792 (smaxsf3): Likewise.
11793 (sminsf3): Likewise.
11794 (cmpsf_internal1): Likewise.
11795 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
11796 (negdf2): Delete DF operations that are merged with SF.
11797 (absdf2): Likewise.
11798 (nabsdf2): Likewise.
11799 (adddf3): Likewise.
11800 (subdf3): Likewise.
11801 (muldf3): Likewise.
11802 (divdf3): Likewise.
11804 (rsqrtdf_internal1): Likewise.
11805 (fmadf4_fpr): Likewise.
11806 (fmsdf4_fpr): Likewise.
11807 (nfmadf4_fpr): Likewise.
11808 (nfmsdf4_fpr): Likewise.
11809 (sqrtdf2): Likewise.
11810 (smaxdf3): Likewise.
11811 (smindf3): Likewise.
11812 (cmpdf_internal1): Likewise.
11813 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
11814 (btrunc<mode>2): Delete separate expander, and combine with the
11815 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
11816 (btrunc<mode>2_fpr): Likewise.
11817 (ceil<mode>2): Likewise.
11818 (ceil<mode>2_fpr): Likewise.
11819 (floor<mode>2): Likewise.
11820 (floor<mode>2_fpr): Likewise.
11821 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
11822 Add support for using the upper registers with VSX and
11823 power8-vector. Move insns to be closer to the define_expands. On
11824 VSX systems, prefer the traditional form of FMA over the VSX
11825 version, since the traditional form allows the target not to
11826 overlap with the inputs.
11827 (fms<mode>4_fpr): Likewise.
11828 (nfma<mode>4_fpr): Likewise.
11829 (nfms<mode>4_fpr): Likewise.
11831 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11832 Richard Earnshaw <richard.earnshaw@arm.com>
11834 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
11835 (struct mult_cost_table): Likewise.
11836 (struct mem_cost_table): Likewise.
11837 (struct fp_cost_table): Likewise.
11838 (struct vector_cost_table): Likewise.
11839 (cpu_cost_table): Likewise.
11840 * config/arm/arm.opt (mold-rts-costs): New option.
11841 (mnew-generic-costs): Likewise.
11842 * config/arm/arm.c (generic_extra_costs): New table.
11843 (cortexa15_extra_costs): Likewise.
11844 (arm_slowmul_tune): Use NULL as new costs.
11845 (arm_fastmul_tune): Likewise.
11846 (arm_strongarm_tune): Likewise.
11847 (arm_xscale_tune): Likewise.
11848 (arm_9e_tune): Likewise.
11849 (arm_v6t2_tune): Likewise.
11850 (arm_cortex_a5_tune): Likewise.
11851 (arm_cortex_a9_tune): Likewise.
11852 (arm_v6m_tune): Likewise.
11853 (arm_fa726te_tune): Likewise.
11854 (arm_cortex_a15_tune): Use cortex15_extra_costs.
11855 (arm_cortex_tune): Use generict_extra_costs.
11856 (shifter_op_p): New function.
11857 (arm_unspec_cost): Likewise.
11858 (LIBCALL_COST): Define.
11859 (arm_new_rtx_costs): New function.
11860 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
11861 table is available. Use old costs otherwise unless mnew-generic-costs
11863 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
11864 (cpu_cost_table): Declare.
11866 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
11869 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
11870 (*subs_mul_imm_<mode>)
11871 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
11872 (*sub_<shift>_<mode>)
11873 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
11874 Remove k constraint.
11876 2013-10-03 Ian Bolton <ian.bolton@arm.com>
11878 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
11880 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
11882 2013-10-02 Teresa Johnson <tejohnson@google.com>
11884 * predict.c (probably_never_executed): New function.
11885 (probably_never_executed_bb_p): Invoke probably_never_executed.
11886 (probably_never_executed_edge_p): Ditto.
11887 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
11888 Treat profile insanities conservatively.
11890 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
11892 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
11894 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
11896 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
11897 use it. Use smaller increase for scratch. Don't increase reject
11898 for early clobber scratch.
11899 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
11900 setting eliminated regs except setting fp from hfp.
11901 (lra_eliminate): Check lra_insn_recog_data on NULL.
11903 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11906 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
11907 setting -mvsx-timode by default until the underlying problem is fixed.
11908 (RS6000_CPU, power7 defaults): Likewise.
11910 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
11912 * config/x-linux (host-linux.o): Remove header dependencies.
11913 Use $(COMPILE) and $(POSTCOMPILE).
11914 * config/t-linux-android (linux-android.o): Ditto.
11916 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
11918 * Makefile.in (expmed.o-warn): Remove.
11920 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
11922 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
11923 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
11925 2013-10-02 Teresa Johnson <tejohnson@google.com>
11927 * dojump.c (do_jump_1): Divide probability between
11928 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
11930 2013-10-02 Tom Tromey <tromey@redhat.com>
11932 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
11934 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
11936 * tree-flow.h: Remove some prototypes.
11937 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
11938 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
11939 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
11940 mark_virtual_phi_result_for_renaming): Relocate here.
11941 * tree-into-ssa.h: Add prototypes.
11942 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
11943 single_pred_before_succ_order.
11944 (blocks_in_phiopt_order): Rename and move to cfganal.c.
11945 (nonfreeing_call_p) Move to gimple.c.
11946 * cfganal.c (single_pred_before_succ_order): Move and renamed from
11948 * basic-block.h (single_pred_before_succ_order): Add prototype.
11949 * gimple.c (nonfreeing_call_p): Relocate here.
11950 * gimple.h: Add prototype.
11951 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
11952 * tree-ssa-dom.h: New file. Relocate prototypes here.
11953 * tree-ssa.h: Include tree-ssa-dom.h.
11955 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
11957 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
11958 Use $(COMPILE) and $(POSTCOMPILE).
11960 * config/alpha/x-alpha (driver-alpha.o): Ditto.
11962 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
11964 * tree-flow.h: Remove some prototypes.
11965 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
11966 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
11967 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
11968 propagate_tree_value*): Move from here to...
11969 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
11970 propagate_tree_value*): Relocate here.
11971 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
11972 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
11973 * gimple-fold.c: Remove gimple-fold.h from include list.
11974 * tree-vrp.c: Remove gimple-fold.h from include list.
11975 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
11976 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
11977 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
11978 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
11979 * sese.c: Add tree-ssa-propagate.h to include list.
11981 2013-10-02 Richard Biener <rguenther@suse.de>
11983 * tree-loop-distribution.c: Include tree-vectorizer.h for
11984 find_loop_location.
11985 (enum partition_kind): Remove PKIND_REDUCTION.
11986 (struct partition_s): Remove has_writes member, add reduction_p member.
11987 (partition_alloc): Adjust.
11988 (partition_builtin_p): Likewise.
11989 (partition_has_writes): Remove.
11990 (partition_reduction_p): New function.
11991 (partition_merge_into): Likewise.
11992 (generate_code_for_partition): Commonize builtin partition
11994 (rdg_cannot_recompute_vertex_p): Remove.
11995 (already_processed_vertex_p): Likewise.
11996 (rdg_flag_vertex): Do not set has_writes.
11997 (classify_partition): Adjust.
11998 (rdg_build_partitions): Do not set has_writes, treat all
11999 partitions as useful.
12000 (distribute_loop): Record number of library calls generated. Adjust.
12001 (tree_loop_distribution): Report number of loops and library
12002 calls generated as opt-info.
12004 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12006 * tree-flow.h: Include new .h files. Move prototypes.
12007 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12008 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12009 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12010 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12011 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12012 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12013 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12014 * tree.h (get_ref_base_and_extent): Move prototype out.
12015 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12017 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12018 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12019 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12020 * tree-scalar-evolution.c: Include tree.h.
12021 * sese.c: Include tree.h.
12022 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12023 * dwarf2out.c: Include tree-dfa.h.
12024 * tree-chrec.c: Include tree.h.
12025 * tree-data-ref.c: Include tree.h.
12027 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12029 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12032 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12034 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12035 Use $(COMPILE) and $(POSTCOMPILE).
12036 (sol2-cxx.o): Likewise.
12037 (sol2-stubs.o): Likewise.
12038 (sol2.o): Likewise.
12039 * config/x-solaris (host-solaris.o): Likewise.
12041 * config/sparc/t-sparc (sparc.o): Remove.
12042 (sparc-c.o): Remove header dependencies.
12043 Use $(COMPILE) and $(POSTCOMPILE).
12044 * config/sparc/x-sparc: Likewise.
12046 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12048 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12049 * config/arc/arc700.md: Likewise.
12050 * config/arc/arc-modes.def: Likewise.
12051 * config/arc/arc-simd.h: Likewise.
12052 * config/arc/t-arc-uClibc: Likewise.
12053 * config/arc/t-arc-newlib: Likewise.
12055 2013-10-02 Renlin Li <renlin.li@arm.com>
12057 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12059 (aarch64_expand_epilogue): Likewise.
12061 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12062 Yufeng Zhang <yufeng.zhang@arm.com>
12064 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12066 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12067 'base_in' represent a conversion and legal_cast_p_1 holds; set
12068 'base_in' with the returned value from get_unwidened.
12070 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12072 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12073 plus_constant is not used.
12075 2013-10-01 Wei Mi <wmi@google.com>
12077 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12078 * config/i386/i386.md: Add define_peephole2 to
12079 break partial reg stall for cvtss2sd/cvtsd2ss.
12081 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12083 * config/arc/arc.c (pass_arc_ifcvt::clone):
12084 Update for ctxt_ -> m_ctxt change.
12086 2013-10-01 Jeff Law <law@redhat.com>
12088 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12089 outgoing_edge and intermediate_edge fields. Instead store the path.
12090 (redirection_data::hash): Hash on the last edge's destination index.
12091 (redirection_data::equal): Check the entire thread path.
12092 (lookup_redirectio_data): Corresponding changes.
12093 (create_edge_and_update_destination_phis): Likewise.
12094 (thread_single_edge): Likewise.
12096 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12097 Diego Novillo <dnovillo@google.com>
12099 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12100 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12101 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12102 versions of these patterns.
12104 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12105 (__builtin_arc_aligned): Likewise.
12107 * config/arc/arc.md: Expand adc_0 comment stating the intended
12108 purpose and why it isn't ready.
12109 Replace commented out call_value_via_label_mixed with a
12110 plain comment about bl_s.
12112 * config/arc/arc.c (stdio.h): Don't include directly.
12113 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12114 Remove if (1) condition.
12115 (arc_encode_section_info): Fix comment.
12117 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12119 * config/arc/arc.c (arc_conditional_register_usage):
12120 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12121 Also set reg_alloc_order for DMA config regs.
12123 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12124 Jeremy Bennett <jeremy.bennett@embecosm.com>
12126 * doc/install.texi (--with-cpu): Mention ARC.
12127 (arc-*-elf32): New paragraph.
12128 (arc-linux-uclibc): Likewise.
12129 * doc/md.texi (Machine Constraints): Add ARC part.
12130 * doc/invoke.texi: (menu): Add ARC Options.
12131 (Machine Dependent Options) <ARC Options>: Add synopsis.
12132 (node ARC Options): Add.
12133 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12134 (ARC Built-in Functions): New section defining
12135 generic ARC built-in functions.
12136 (ARC SIMD Built-in Functions): New section defining SIMD specific
12137 built-in functions.
12138 (Declaring Attributes of Functions): Extended
12139 description of short_call and long_call attributes for ARC and
12140 added index entries.
12142 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12143 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12144 Joern Rennecke <joern.rennecke@embecosm.com>
12145 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12146 Brendan Kehoe <brendan@zen.org>
12147 Michael Eager <eager@eagercon.com>
12148 Simon Cook <simon.cook@embecosm.com>
12149 Jeremy Bennett <jeremy.bennett@embecosm.com>
12151 * config/arc, common/config/arc: New directories.
12153 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12154 Brendan Kehoe <brendan@zen.org>
12155 Simon Cook <simon.cook@embecosm.com>
12157 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12159 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12161 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12162 * tree-ssa-coalesce.h: New. Move prototype to here.
12163 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12164 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12165 (gimple_can_coalesce_p): Move to...
12166 * gimple.c (gimple_can_coalesce_p): Here.
12168 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12170 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12171 (dump_decl_set): Move to gimple.c.
12172 * gimple.h: Don't include tree-ssa-operands.h.
12173 (dump_decl_set): Add prototype.
12174 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12175 Move to gimple-ssa.h.
12176 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12177 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12178 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12179 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12180 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12182 (dump_decl_set): Relocate here.
12183 * gimple-ssa.h: New file.
12184 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12185 Relocate from gimple.h.
12186 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12187 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12188 swap_tree_operands and remove non-ssa path.
12189 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12190 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12192 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12193 vect_is_simple_reduction_1): Use swap_ssa_operands.
12194 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12195 (enum need_phi_state): Move to tree-into-ssa.c.
12196 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12197 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12198 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12199 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12200 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12201 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12202 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12203 num_imm_uses): Move to ssa-iterators.h.
12204 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12205 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12207 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12208 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12209 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12210 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12211 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12212 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12213 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12214 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12215 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12216 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12217 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12218 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12219 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12220 (set_phi_nodes): Move to tree-phinodes.h.
12221 * tree-ssa-operands.h (enum ssa_op_iter_type,
12222 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12223 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12224 (dump_decl_set): Remove prototype.
12225 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12226 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12227 (set_phi_nodes): Relocate from tree-flow-inline.h.
12228 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
12230 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
12231 include list. Temporarily add gimple.h to include list.
12232 * ssa-iterators.h: New file.
12233 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12234 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
12235 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
12236 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
12237 Relocate from tree-ssa-operands.h.
12238 (delink_imm_use, link_imm_use_to_list, link_imm_use,
12239 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12240 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12241 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12242 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
12243 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
12244 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
12245 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
12246 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
12247 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
12248 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
12249 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
12250 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
12251 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
12252 Relocate from tree-flow-inline.h.
12253 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
12255 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
12258 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
12259 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
12260 Insert '\t' to output template.
12261 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
12262 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
12263 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
12264 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
12266 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
12268 * doc/install.texi (Host/target specific installation notes for GCC):
12269 Put @anchor before @heading.
12270 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
12271 Use @email for email addresses.
12273 2013-10-01 Jeff Law <law@redhat.com>
12275 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
12276 a vec. Only delete the path if we create one without successfully
12277 registering a jump thread.
12278 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
12280 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
12281 (paths): New vector of jump threading paths.
12282 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
12283 (THREAD_PATH): New accessor macro for the entire thread path.
12284 (lookup_redirection_data): Get intermediate and final outgoing edge
12285 from the thread path.
12286 (create_edge_and_update_destination_phis): Copy the threading path.
12287 (ssa_fix_duplicate_block_edges): Get edges and block types from the
12288 jump threading path.
12289 (ssa_redirect_edges): Get edges and block types from the jump threading
12290 path. Free the path vector.
12291 (thread_block): Get edges from the jump threading path. Look at the
12292 entire path to see if we thread to a loop exit. If we cancel a jump
12293 thread request, then free the path vector.
12294 (thread_single_edge): Get edges and block types from the jump threading
12295 path. Free the path vector.
12296 (thread_through_loop_header): Get edges and block types from the jump
12297 threading path. Free the path vector.
12298 (mark_threaded_blocks): Iterate over the vector of paths and store
12299 the path on the appropriate edge. Get edges and block types from the
12300 jump threading path.
12301 (mark_threaded_blocks): Get edges and block types from the jump
12302 threading path. Free the path vector.
12303 (thread_through_all_blocks): Use the vector of paths rather than
12304 a vector of 3-edge sets.
12305 (register_jump_thread): Accept pointer to a path vector rather
12306 than the path vector itself. Store the path vector for later use.
12309 2013-10-01 Jakub Jelinek <jakub@redhat.com>
12310 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12313 * config/s390/s390.c (s390_split_branches): Modify check for table
12315 (s390_chunkify_start): Rearrange table jump insn check in order to
12316 deal with compare and branch insns correctly.
12318 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
12322 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
12323 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
12324 define_insn_and_split.
12325 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
12326 (shiftsi3_compare): New pattern.
12327 (rrx): New pattern.
12328 * config/arm/unspecs.md (UNSPEC_RRX): New.
12330 2013-10-01 Alan Modra <amodra@gmail.com>
12332 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
12333 casing inout operands.
12335 2013-10-01 Richard Biener <rguenther@suse.de>
12337 PR tree-optimization/58553
12338 * tree-loop-distribution.c (struct partition_s): Add niter member.
12339 (classify_partition): Populate niter member for the partition
12340 and properly identify whether the relevant store happens before
12341 or after the loop exit.
12342 (generate_memset_builtin): Use niter member from the partition.
12343 (generate_memcpy_builtin): Likewise.
12345 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12347 * vec.h (vec_prefix, vec): Prefix member names with "m_".
12348 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
12350 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12352 * basic-block.h (edge_list): Prefix member names with "m_".
12353 * context.h (context): Likewise.
12354 * domwalk.h (dom_walker): Likewise.
12355 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
12356 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
12357 * hash-table.h (hash_table): Likewise.
12358 * machmode.h (bit_field_mode_iterator): Likewise.
12359 * pass_manager.h (pass_list): Likewise.
12360 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
12361 * tree-pass.h (pass_data): Likewise.
12362 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
12363 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
12364 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
12365 * asan.c (pass_data_asan): Update accordingly.
12366 * cfganal.c (control_dependences::find_control_dependence): Likewise.
12367 (control_dependences::control_dependences): Likewise.
12368 (control_dependences::~control_dependences): Likewise.
12369 (control_dependences::~control_dependences): Likewise.
12370 (control_dependences::get_edges_dependent_on): Likewise.
12371 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
12372 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
12373 * context.c (gcc::context::context): Likewise.
12374 * cprop.c (pass_rtl_cprop::clone): Likewise.
12375 * domwalk.c (dom_walker::walk): Likewise.
12376 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
12377 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
12378 * mode-switching.c (pass_mode_switching::clone): Likewise.
12379 * passes.c (opt_pass::opt_pass): Likewise.
12380 (pass_manager::pass_manager): Likewise.
12381 * predict.c (pass_strip_predict_hints::clone): Likewise.
12382 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
12383 (pass_split_all_insns::clone): Likewise.
12384 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
12386 (bit_field_mode_iterator::next_mode): Likewise.
12387 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
12388 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
12389 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
12390 * tree-complex.c (pass_lower_complex::clone): Likewise.
12391 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
12392 * tree-object-size.c (pass_object_sizes::clone): Likewise.
12393 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
12394 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
12395 (pass_fold_builtins::clone): Likewise.
12396 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
12397 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
12398 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
12399 (pass_cd_dce::clone): Likewise.
12400 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
12401 (pass_phi_only_cprop::clone): Likewise.
12402 * tree-ssa-dse.c (pass_dse::clone): Likewise.
12403 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
12404 * tree-ssa-loop.c (pass_lim::clone): Likewise.
12405 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
12406 * tree-ssa-pre.c (pass_fre::clone): Likewise.
12407 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
12408 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
12409 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
12410 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
12411 * tree-vrp.c (pass_vrp::clone): Likewise.
12412 * tsan.c (pass_tsan::clone): Likewise.
12414 2013-09-30 Jakub Jelinek <jakub@redhat.com>
12416 PR middle-end/58564
12417 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
12418 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
12420 PR middle-end/58564
12421 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
12422 optimization, punt if sign_bit_p looked through any zero extension.
12424 2013-09-30 Teresa Johnson <tejohnson@google.com>
12426 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
12427 Update redirected out edge count in joiner case.
12428 (ssa_redirect_edges): Common the joiner and non-joiner cases
12429 so that joiner case gets profile updates.
12431 2013-09-30 Richard Biener <rguenther@suse.de>
12433 PR tree-optimization/58554
12434 * tree-loop-distribution.c (classify_partition): Require
12435 unconditionally executed stores for memcpy and memset recognition.
12436 (tree_loop_distribution): Calculate dominance info.
12438 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12440 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
12441 (NO_PROFILE_COUNTERS): Likewise.
12442 (PROFILE_HOOK): Likewise.
12443 (FUNCTION_PROFILER): Likewise.
12444 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
12446 2013-09-30 Iain Sandoe <iain@codesourcery.com>
12448 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
12449 calls and defines in TARGET_MACHO conditional.
12450 (load_macho_picbase_di): Likewise.
12451 (reload_macho_picbase): Likewise.
12452 (reload_macho_picbase_si): Likewise.
12453 (reload_macho_picbase_di): Likewise.
12454 (nonlocal_goto_receiver): Likewise.
12456 2013-09-30 Nick Clifton <nickc@redhat.com>
12458 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
12459 that use the MSP430X ISA.
12460 (msp430_option_override): Scan -mmcu command line option for any
12461 MCU name that supports the MSP430X ISA.
12462 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
12463 -mmcu options which enable the MSP430X ISA.
12465 2013-09-30 Richard Biener <rguenther@suse.de>
12467 PR middle-end/58532
12468 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
12469 before looking for setjmp-like calls.
12471 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12474 * config/darwin-protos.h (machopic_get_function_picbase): New.
12475 * config/darwin.c (machopic_get_function_picbase): New.
12476 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
12477 label for a new func. (load_macho_picbase_di): Likewise.
12478 (reload_macho_picbase): New expand.
12479 (reload_macho_picbase_si): New insn.
12480 (reload_macho_picbase_di): New insn.
12481 (nonlocal_goto_receiver): New define and split.
12482 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
12483 (unspecv enum): Add UNSPECV_NLGR.
12485 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12487 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
12488 that altivec registers are correctly sized on Darwin.
12490 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12492 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
12493 darwin-driver.o): Use COMPILE and POSTCOMPILE.
12494 * config/x-darwin (host-darwin.o): Likewise.
12495 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
12496 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
12497 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
12499 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
12501 * doc/invoke.texi: Fix usage of @tie{} command.
12503 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
12505 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
12507 2013-09-28 Jan Hubicka <jh@suse.cz>
12509 * config/i386/x86-tune.def: Add documentation for each of the options;
12512 2013-09-28 Jan Hubicka <jh@suse.cz>
12514 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
12516 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
12517 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
12518 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
12519 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
12520 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
12522 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
12524 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
12525 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
12526 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
12527 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
12528 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
12529 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
12530 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
12531 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
12532 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
12533 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
12534 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
12535 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
12536 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
12537 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
12538 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
12539 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
12540 gimple.h, godump.c, graphite-clast-to-gimple.c,
12541 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
12542 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
12543 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
12544 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12545 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
12546 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
12547 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
12548 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
12549 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
12550 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
12551 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
12552 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
12553 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
12554 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
12555 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
12556 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
12557 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
12558 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
12559 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
12560 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
12561 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
12562 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
12563 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
12564 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
12565 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12566 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12567 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
12568 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
12569 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
12570 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12571 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12572 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
12573 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
12574 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12575 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
12576 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
12577 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
12578 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
12579 whitespace before "(".
12581 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
12583 * expr.h (extract_bit_field): Remove packedp parameter.
12584 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
12585 from forward declaration.
12586 (store_split_bit_field): Remove packedp arg from calls to
12587 extract_fixed_bit_field.
12588 (extract_bit_field_1): Remove packedp parameter and packedp
12589 argument from recursive calls and calls to extract_fixed_bit_field.
12590 (extract_bit_field): Remove packedp parameter and corresponding
12591 arg to extract_bit_field_1.
12592 (extract_fixed_bit_field): Remove packedp parameter. Remove code
12594 (extract_split_bit_field): Remove packedp arg from call to
12595 extract_fixed_bit_field.
12596 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
12597 (copy_blkmode_from_reg): Likewise.
12598 (copy_blkmode_to_reg): Likewise.
12599 (read_complex_part): Likewise.
12600 (store_field): Likewise.
12601 (expand_expr_real_1): Likewise.
12602 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
12603 to extract_bit_field.
12604 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
12605 call to extract_bit_field.
12606 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
12607 call to extract_bit_field.
12608 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
12609 and special packedp behavior from -fstrict-volatile-bitfields
12612 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12614 * lra-eliminations.c (init_elim_table): Guard value_p.
12616 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12618 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
12619 DFmode, DImode, and SFmode in the upper VSX registers based on the
12620 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
12621 if -mpower8-vector. Combine -mvsx-timode handling with the rest
12622 of the VSX register handling.
12624 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
12625 (f32_sv): Likewise.
12626 (zero_extendsidi2_lfiwzx): Add support for loading into the
12627 Altivec registers with -mpower8-vector. Use wu/wv constraints to
12628 only do VSX memory options on Altivec registers.
12629 (extendsidi2_lfiwax): Likewise.
12630 (extendsfdf2_fpr): Likewise.
12631 (mov<mode>_hardfloat, SF/SD modes): Likewise.
12632 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
12633 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
12634 (movdi_internal64): Likewise.
12636 2013-09-27 Xinliang David Li <davidxl@google.com>
12638 * opts.c (finish_options): Adjust parameters
12639 according to vect cost model.
12640 (common_handle_option): Set dynamic vect cost
12642 targhooks.c (default_add_stmt_cost): Compute stmt cost
12644 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
12645 Use helper function.
12646 * tree-vectorizer.h (unlimited_cost_model): New function.
12647 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
12648 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
12650 (vect_enhance_data_refs_alignment): Ditto.
12651 * flag-types.h: New enum.
12652 * common/config/i386/i386-common.c (ix86_option_init_struct):
12653 No need to initialize vect_cost_model flag.
12654 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
12657 2013-09-27 Diego Novillo <dnovillo@google.com>
12659 * gimple.h (enum ssa_mode): Remove.
12661 2013-09-27 Paulo Matos <pmatos@broadcom.com>
12663 * cfgloop.h (number_of_loops): Fix typo in check for null.
12665 2013-09-27 Jakub Jelinek <jakub@redhat.com>
12667 PR middle-end/58551
12668 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
12669 are children of outermost saved_cfun's loop, and set it up to
12670 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
12671 if loop != loop0 and SESE region contains bbs that belong to loop0.
12673 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
12675 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
12676 (binary_scale_code_p, get_base_term, get_index_term): New functions.
12677 (set_address_segment, set_address_base, set_address_index)
12678 (set_address_disp): Accept the argument unconditionally.
12679 (baseness): Remove must_be_base_p and must_be_index_p checks.
12680 (decompose_normal_address): Classify as much as possible in the
12683 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
12685 * cse.c (count_reg_usage): Handle INT_LIST.
12686 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
12687 * reginfo.c (reg_scan_mark_refs): Likewise.
12688 * reload1.c (eliminate_regs_1): Likewise.
12690 2013-09-27 Iain Sandoe <iain@codesourcery.com>
12692 PR middle-end/58547
12693 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
12696 2013-09-27 Richard Biener <rguenther@suse.de>
12698 PR tree-optimization/58459
12699 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
12700 restriction not propagating into loops.
12702 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
12704 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
12705 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
12706 * doc/tree-ssa.texi (Walking use-def chains): Delete.
12708 2013-09-26 Richard Biener <rguenther@suse.de>
12710 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
12712 2013-09-26 Richard Biener <rguenther@suse.de>
12714 * alias.h (component_uses_parent_alias_set): Rename to ...
12715 (component_uses_parent_alias_set_from): ... this.
12716 * alias.c (component_uses_parent_alias_set): Rename to ...
12717 (component_uses_parent_alias_set_from): ... this and return
12718 the desired parent.
12719 (reference_alias_ptr_type_1): Use the result from
12720 component_uses_parent_alias_set_from instead of stripping
12721 components one at a time.
12722 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
12724 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
12726 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
12727 Move prototypes to...
12728 * tree-ssa-ter.h: New File. Move prototypes here.
12729 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
12730 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
12731 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
12732 from is_replaceable_p.
12733 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
12734 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
12735 (process_replaceable): Use ter_is_replaceable_p.
12736 (find_replaceable_in_bb): Use ter_is_replaceable_p.
12737 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
12738 newly refactored ssa_is_replaceable_p.
12739 * cfgexpand.c: Include tree-outof-ssa.h.
12740 * ssaexpand.h: Delete.
12742 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
12744 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
12745 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
12747 (create_gimple_tmp): Delete.
12748 (get_expr_type, build_assign, build_type_cast): Move to...
12749 * gimple-builder.c: New File.
12750 (get_expr_type): Relocate from gimple.c.
12751 (build_assign, build_type_cast): Change to only create ssanames.
12752 * gimple.h: Move prototypes to...
12753 * gimple-builder.h: New File. Here.
12754 * tree-ssa.h: And here.
12755 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
12756 count_uses_and_derefs): Relocate from gimple.c.
12757 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
12758 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
12759 * tree-ssa-math-opts (execute_cse_reciprocals): Use
12760 gimple_replace_ssa_lhs.
12761 * asan.c: Include gimple-builder.h.
12762 * Makefile.in: Add gimple-builder.o.
12764 2013-09-26 Richard Biener <rguenther@suse.de>
12766 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
12767 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
12768 (loe_visit_block): Use gcc_checking_assert.
12769 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
12770 gimple_assign_ssa_name_copy_p.
12771 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
12774 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
12776 * config/rs6000/t-rs6000 (rs6000.o): Remove.
12777 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
12779 2013-09-26 Richard Biener <rguenther@suse.de>
12781 PR tree-optimization/58539
12782 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
12783 the fact that debug statements are not taking part in loop-closed
12786 2013-09-26 Nick Clifton <nickc@redhat.com>
12788 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
12789 time warning message.
12790 (msp430_print_operand_raw): Delete unused letter parameter.
12791 (TARGET_PRINT_OPERAND_ADDRESS): Define.
12792 (msp430_print_operand_address): New function.
12793 (msp430_print_operand): Move address printing code from here to
12795 * config/msp430/msp430.md (movsipsi2): Add comment in generated
12797 (zero_extendpsisi2): Likewise.
12798 (extendpsisi2): New pattern.
12799 (andneghi3): New pattern.
12801 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
12803 * config/aarch64/aarch64.opt (mlra): New option.
12804 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
12805 (TARGET_LRA_P): Define.
12807 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
12809 * expr.c (expand_assignment): Remove obsolete comment.
12811 2013-09-25 Jeff Law <law@redhat.com>
12813 * tree-flow.h (thread_through_all_blocks): Prototype moved into
12814 tree-ssa-threadupdate.h.
12815 (register_jump_thread): Similarly.
12816 * tree-ssa-threadupdate.h: New header file.
12817 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
12818 * tree-vrp.c: Likewise.
12819 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
12820 (thread_around_empty_blocks): Change type of path vector argument to
12821 an edge,type pair from just an edge. Initialize both elements when
12822 appending to a jump threading path. Tweak references to elements
12824 (thread_across_edge): Similarly. Release memory for the elements
12826 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
12827 (dump_jump_thread_path): New function broken out from
12828 register_jump_thread.
12829 (register_jump_thread): Use dump_jump_thread_path. Change type of
12830 path vector entries. Search the path for NULL edges and dump
12831 the path if one is found. Tweak the conversion of path to 3-edge
12832 form to use the block copy type information embedded in the path.
12834 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
12836 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
12838 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
12839 Vladimir Makarov <vmakarov@redhat.com>
12841 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
12842 from the least significant bit.
12843 (strip_address_mutations): Add bitfield operations handling.
12844 (must_be_index_p): Add shifting and rotate operations handling.
12845 (set_address_base): Use must_be_base_p predicate.
12846 (set_address_index): Use must_be_index_p predicate.
12848 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
12849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12850 Sergey Lega <sergey.s.lega@intel.com>
12851 Anna Tikhonova <anna.tikhonova@intel.com>
12852 Ilya Tocar <ilya.tocar@intel.com>
12853 Andrey Turetskiy <andrey.turetskiy@intel.com>
12854 Ilya Verbin <ilya.verbin@intel.com>
12855 Kirill Yukhin <kirill.yukhin@intel.com>
12856 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12858 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
12860 (ix86_expand_vector_move_misalign): Support new unaligned load and
12861 stores and use new names.
12862 (CODE_FOR_sse2_storedqu): Rename to ...
12863 (CODE_FOR_sse2_storedquv16qi): ... this.
12864 (CODE_FOR_sse2_loaddqu): Rename to ...
12865 (CODE_FOR_sse2_loaddquv16qi): ... this.
12866 (CODE_FOR_avx_loaddqu256): Rename to ...
12867 (CODE_FOR_avx_loaddquv32qi): ... this.
12868 (CODE_FOR_avx_storedqu256): Rename to ...
12869 (CODE_FOR_avx_storedquv32qi): ... this.
12870 * config/i386/i386.md (fpint_logic): New.
12871 * config/i386/sse.md (VMOVE): Extend for AVX512.
12875 (VI_UNALIGNED_LOADSTORE): Ditto.
12876 (sse2_avx_avx512f): Ditto.
12877 (sse2_avx2): Extend for AVX512.
12878 (sse4_1_avx2): Ditto.
12879 (avx2_avx512f): New.
12880 (sse): Extend for AVX512.
12883 (avxsizesuffix): Ditto.
12884 (sseintvecmode): Ditto.
12885 (ssePSmode): Ditto.
12886 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
12887 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
12888 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
12889 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
12890 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
12891 (<sse2_avx_avx512f>_storedqu<mode): ... this.
12892 (<sse>_movnt<mode>): Replace constraint "x" with "v".
12893 (STORENT_MODE): Extend for AVX512.
12894 (*absneg<mode>2): Replace constraint "x" with "v".
12895 (*mul<mode>3): Ditto.
12896 (*ieee_smin<mode>3): Ditto.
12897 (*ieee_smax<mode>3): Ditto.
12898 (avx_cmp<mode>3): Replace VF with VF_128_256.
12899 (*<sse>_maskcmp<mode>3_comm): Ditto.
12900 (<sse>_maskcmp<mode>3): Ditto.
12901 (<sse>_andnot<mode>3): Extend for AVX512.
12902 (<code><mode>3, anylogic): Replace VF with VF_128_256.
12903 (<code><mode>3, fpint_logic): New.
12904 (*<code><mode>3): Extend for AVX512.
12905 (avx512flogicsuff): New.
12906 (avx512f_<logic><mode>): Ditto.
12907 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
12909 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
12910 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
12911 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
12912 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
12913 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
12914 (xop_vpermil2<mode>3): Ditto.
12915 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
12916 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
12917 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
12918 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
12920 2013-09-25 Tom Tromey <tromey@redhat.com>
12922 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
12923 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
12924 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
12925 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
12926 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
12927 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
12928 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
12929 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
12930 (GRAPHITE_HTAB_H): Remove.
12932 2013-09-25 Tom Tromey <tromey@redhat.com>
12934 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
12936 2013-09-25 Tom Tromey <tromey@redhat.com>
12938 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
12940 2013-09-25 Tom Tromey <tromey@redhat.com>
12942 * config/i386/t-i386 (i386.o): Remove.
12943 (i386-c.o): Use COMPILE and POSTCOMPILE.
12945 2013-09-25 Tom Tromey <tromey@redhat.com>
12947 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
12949 2013-09-25 Tom Tromey <tromey@redhat.com>
12951 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
12952 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
12953 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
12954 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
12955 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
12956 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
12957 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
12958 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
12959 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
12960 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
12961 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
12962 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
12963 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
12964 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
12965 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
12966 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
12967 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
12968 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
12969 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
12970 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
12971 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
12972 (tree-ssa-pre.o, tree-ssa-sccvn.o)
12973 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
12974 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
12975 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
12976 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
12977 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
12978 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
12979 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
12980 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
12981 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
12982 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
12983 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
12984 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
12985 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
12986 (graphite-clast-to-gimple.o, graphite-dependences.o)
12987 (graphite-interchange.o, graphite-poly.o)
12988 (graphite-scop-detection.o, graphite-sese-to-poly.o)
12989 (graphite-optimize-isl.o, tree-vect-loop.o)
12990 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
12991 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
12992 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
12993 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
12994 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
12995 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
12996 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
12997 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
12998 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
12999 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13000 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13001 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13002 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13003 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13004 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13005 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13006 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13007 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13008 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13009 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13010 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13011 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13012 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13013 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13014 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13015 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13016 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13017 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13018 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13019 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13020 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13021 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13022 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13023 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13024 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13025 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13026 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13027 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13028 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13029 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13030 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13031 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13032 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13033 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13034 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13035 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13036 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13037 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13038 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13039 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13040 (gcov-dump.o): Remove.
13041 (default-c.o): Use COMPILE and POSTCOMPILE.
13042 (CFLAGS-gcc.o): New variable.
13043 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13045 2013-09-25 Tom Tromey <tromey@redhat.com>
13047 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13048 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13049 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13050 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13051 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13052 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13053 (c-family/array-notation-common.o, c-family/stub-objc.o)
13054 (c-family/c-ubsan.o): Remove.
13056 2013-09-25 Tom Tromey <tromey@redhat.com>
13058 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13060 2013-09-25 Tom Tromey <tromey@redhat.com>
13062 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13063 to add -DENABLE_SHARED_LIBGCC.
13064 (gcc.o): Don't use subshell.
13066 2013-09-25 Tom Tromey <tromey@redhat.com>
13068 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13069 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13070 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13071 * configure, config.in: Rebuild.
13073 2013-09-25 Tom Tromey <tromey@redhat.com>
13075 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13076 (COMPILE, POSTCOMPILE): New variables.
13077 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13078 (DEPFILES): New variable.
13079 Include ".Po" files.
13080 * configure.ac: Add checks for dependency checking.
13081 * configure, aclocal.m4: Regenerate.
13083 2013-09-25 Tom Tromey <tromey@redhat.com>
13085 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13086 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13088 2013-09-25 Tom Tromey <tromey@redhat.com>
13090 * Makefile.in (generated_files): Add options.h,
13091 target-hooks-def.h, insn-opinit.h,
13092 common/common-target-hooks-def.h, pass-instances.def,
13093 c-family/c-target-hooks-def.h.
13095 2013-09-25 Jeff Law <law@redhat.com>
13097 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13098 than foo[foo.length () - 1] to access last member in a vec.
13099 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13101 2013-09-25 Richard Biener <rguenther@suse.de>
13103 PR middle-end/58521
13104 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13106 2013-09-25 Jan Hubicka <jh@suse.cz>
13108 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13111 2013-09-25 Marek Polacek <polacek@redhat.com>
13114 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13115 when determining the type name.
13117 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13119 * config/sh/sh.md: Fix formatting.
13121 2013-09-24 Xinliang David Li <davidxl@google.com>
13123 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13124 max peel iterations parameter.
13125 * param.def: New parameter.
13126 * doc/invoke.texi: Document New parameter.
13128 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13130 * gimple-pretty-print.c: Various whitespace tweaks.
13131 * tree-core.h: Likewise.
13132 * tree-pretty-print.c: Likewise.
13133 * tree-ssa-alias.c: Likewise.
13134 * tree-ssa-copy.c: Likewise.
13135 * tree-ssanames.c: Likewise.
13136 * tree-ssanames.h: Likewise.
13137 * tree-vrp.c: Likewise.
13139 2013-09-24 Alan Modra <amodra@gmail.com>
13141 PR middle-end/57134
13142 PR middle-end/57586
13143 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13144 for output operands that disallow regs. Don't use EXPAND_WRITE on
13147 2013-09-24 Richard Biener <rguenther@suse.de>
13149 PR middle-end/58513
13150 * tree.c (reference_alias_ptr_type): Move ...
13151 * alias.c (reference_alias_ptr_type): ... here and implement
13152 in terms of the new reference_alias_ptr_type_1.
13153 (ref_all_alias_ptr_type_p): New helper.
13154 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13155 use ref_all_alias_ptr_type_p.
13156 (get_deref_alias_set): Add flag_strict_aliasing check here.
13157 (reference_alias_ptr_type_1): New function, split out from ...
13158 (get_alias_set): ... here.
13159 (alias_ptr_types_compatible_p): New function.
13160 * alias.h (reference_alias_ptr_type): Declare.
13161 (alias_ptr_types_compatible_p): Likewise.
13162 * tree.h (reference_alias_ptr_type): Remove.
13163 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13164 to compare MEM_REF alias types.
13166 2013-09-24 Richard Biener <rguenther@suse.de>
13168 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13170 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13172 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13173 reload helper function arrays into a single array reg_addr.
13174 (reload_fpr_gpr): Likewise.
13175 (reload_gpr_vsx): Likewise.
13176 (reload_vsx_gpr): Likewise.
13177 (struct rs6000_reg_addr): Likewise.
13178 (reg_addr): Likewise.
13179 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13180 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13181 (rs6000_init_hard_regno_mode_ok): Likewise.
13182 (rs6000_secondary_reload_direct_move): Likewise.
13183 (rs6000_secondary_reload): Likewise.
13185 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13186 constraints: wu, ww, and wy. Repurpose wv constraint added during
13187 power8 changes. Put wg constraint in alphabetical order.
13189 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13190 for future work to add ISA 2.07 VSX single precision support.
13191 (-mvsx-scalar-double): Change default from -1 to 1, update
13192 documentation comment.
13193 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13194 (-mupper-regs-df): New debug switch to control whether DF values
13195 can go in the traditional Altivec registers.
13196 (-mupper-regs-sf): New debug switch to control whether SF values
13197 can go in the traditional Altivec registers.
13199 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13200 and wy constraints.
13201 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13202 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13203 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13204 (rs6000_debug_legitimate_address_p): Print if we are running
13205 before, during, or after reload.
13206 (rs6000_secondary_reload): Add a comment.
13207 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13209 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13210 constraints. Update documentation string.
13211 (wd constraint): Likewise.
13212 (wf constraint): Likewise.
13213 (wg constraint): Likewise.
13214 (wn constraint): Likewise.
13215 (ws constraint): Likewise.
13216 (wt constraint): Likewise.
13217 (wx constraint): Likewise.
13218 (wz constraint): Likewise.
13219 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13221 (ww constraint): Likewise.
13222 (wy constraint): Likewise.
13223 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13224 in the previous submissions.
13225 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13227 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13229 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
13230 (REG_BR_PROB): Say that the probability is stored in an int_list.
13231 * reg-notes.def: Update commentary to mention INT_LIST.
13232 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
13233 (INT_LIST): New rtx.
13234 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
13235 * rtlanal.c (int_reg_note_p): New function.
13236 (alloc_reg_note): Assert that the note does not have an int argument.
13237 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
13238 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
13239 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
13240 rather than an INSN_LIST. Handle INT_LIST.
13241 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
13242 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
13243 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
13244 Manipulate them as ints rather than rtxes.
13245 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
13246 * regmove.c (copy_src_to_dest): Likewise.
13247 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
13249 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
13250 into the cases that need it.
13251 * config/arm/arm.c (arm_unwind_emit): Likewise.
13253 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
13254 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
13255 * loop-doloop.c (add_test, doloop_modify): Likewise.
13256 * loop-unswitch.c (compare_and_jump_seq): Likewise.
13257 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
13258 * predict.c (combine_predictions_for_insn): Likewise.
13259 * print-rtl.c (print_rtx): Handle INT_LIST.
13260 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
13261 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
13262 * config/arm/arm.c (emit_unlikely_jump): Likewise.
13263 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
13264 (ix86_split_fp_branch, predict_jump): Likewise.
13265 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
13266 * config/sh/sh.c (expand_cbranchsi4): Likewise.
13267 * config/spu/spu.c (ea_load_store_inline): Likewise.
13269 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
13270 value of a REG_BR_PROB note.
13271 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
13272 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
13273 * emit-rtl.c (try_split): Likewise.
13274 * predict.c (br_prob_note_reliable_p): Likewise.
13275 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
13276 * reorg.c (mostly_true_jump): Likewise.
13277 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
13278 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
13279 * config/i386/i386.c (ix86_print_operand): Likewise.
13280 * config/ia64/ia64.c (ia64_print_operand): Likewise.
13281 * config/mmix/mmix.c (mmix_print_operand): Likewise.
13282 * config/rs6000/rs6000.c (output_cbranch): Likewise.
13283 * config/s390/s390.c (s390_expand_tbegin): Likewise.
13284 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
13285 * config/sparc/sparc.c (output_cbranch): Likewise.
13286 * config/spu/spu.c (get_branch_target): Likewise.
13287 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
13288 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
13290 2013-09-23 Jan Hubicka <jh@suse.cz>
13292 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
13294 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
13295 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
13297 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
13298 (gimple_fold_call): Dump inconsistent devirtualizations; add
13299 sanity check for type based devirtualizations.
13300 * ipa-prop.c: Include ipa-utils.h
13301 (ipa_intraprocedural_devirtualization): Add sanity check.
13302 (try_make_edge_direct_virtual_call): Likewise.
13304 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
13306 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
13307 assignment statements.
13309 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13311 * gimple-pretty-print.c (dump_ssaname_info): New function.
13312 (dump_gimple_phi): Call it.
13313 (pp_gimple_stmt_1): Likewise.
13314 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
13315 (range_info_def): Declare.
13316 * tree-pretty-print.c (pp_double_int): New function.
13317 (dump_generic_node): Call it.
13318 * tree-pretty-print.h (pp_double_int): Declare.
13319 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
13320 * tree-ssanames.h (range_info_def): New structure.
13321 (value_range_type): Move definition here.
13322 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
13324 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
13326 (set_range_info): New function.
13327 (get_range_info): Likewise.
13328 (duplicate_ssa_name_range_info): Likewise.
13329 (duplicate_ssa_name_fn): Check pointer type and call
13330 duplicate_ssa_name_range_info.
13331 * tree-ssa-copy.c (fini_copy_prop): Likewise.
13332 * tree-vrp.c (value_range_type): Remove definition, now in
13334 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
13335 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
13336 (SSA_NAME_RANGE_INFO): New macro.
13338 2013-09-23 Richard Biener <rguenther@suse.de>
13340 PR tree-optimization/58464
13341 * tree-ssa-pre.c (phi_trans_lookup): Remove.
13342 (phi_trans_add): Change to add conditionally on being not present.
13343 (phi_translate_1): Remove recursion detection here.
13344 (phi_translate): Pre-seed the cache with NULL to catch
13345 recursion here in a more generic way.
13346 (bitmap_find_leader): Adjust comment.
13347 (get_representative_for): Dump value-numbers.
13348 (create_expression_by_pieces): Likewise.
13349 (insert_into_preds_of_block): Likewise.
13351 2013-09-23 Christian Bruel <christian.bruel@st.com>
13354 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
13355 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
13357 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
13360 2013-09-20 Renlin Li <renlin.li@arm.com>
13362 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13364 (aarch64_expand_epilogue): Likewise.
13365 (aarch64_legitimize_reload_address): Likewise.
13367 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
13369 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
13370 NULL_TREE before pushing them onto the vector. Likewise for labels.
13372 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
13374 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
13375 comparison operators when -fno-trapping-math is in effect.
13376 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
13377 comparison operators in TFmode and assert that unsupported operators
13379 (ia64_print_operand): Likewise.
13381 2013-09-21 Jan Hubicka <jh@suse.cz>
13383 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
13384 (sse_typeless_stores): Enable for core
13385 (sse_load0_by_pxor): Likewise.
13386 (four_jump_limit): Disable for core.
13387 (pad_returns): Likewise.
13388 (avoid_vector_decode): Likewise.
13389 (fuse_cmp_and_branch): Enable for cores.
13390 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
13392 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13394 PR middle-end/56791
13395 * config/pa/pa.c (pa_option_override): Disable auto increment and
13396 decrement instructions until reload is completed.
13398 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
13399 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
13400 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13402 2013-09-20 DJ Delorie <dj@redhat.com>
13403 Nick Clifton <nickc@redhat.com>
13405 * config/rl78/rl78.c: Various whitespace and comment tweaks.
13406 (need_to_save): Save bank 0 on interrupts.
13407 (characterize_address): Strip far address wrappers.
13408 (rl78_as_legitimate_address): Likewise.
13409 (transcode_memory_rtx): Likewise.
13410 (rl78_peep_movhi_p): Disable this peephole after devirt.
13411 (rl78_propogate_register_origins): Forget all origins when a
13413 * config/rl78/rl78-virt.md: Various whitespace tweaks.
13414 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
13416 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
13417 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
13418 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
13420 * config/rl78/constraints.md: Various whitespace and paren tweaks.
13422 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13424 * config/pa/pa.md: In "scc" insn patterns, change output template to
13425 handle const0_rtx in reg_or_0_operand operands.
13427 2013-09-20 Martin Husemann <martin@NetBSD.org>
13430 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
13431 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
13433 2013-09-20 Richard Biener <rguenther@suse.de>
13435 PR middle-end/58484
13436 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
13437 remembering SSA name version and block index.
13438 (new_scev_info_str): Adjust.
13439 (hash_scev_info): Likewise. Also hash the block index.
13440 (eq_scev_info): Adjust.
13441 (find_var_scev_info): Likewise.
13442 (struct instantiate_cache_entry): Remove.
13443 (struct instantiate_cache_type): Use a htab to map name, block
13445 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13446 (get_instantiated_value_entry): Likewise.
13447 (hash_idx_scev_info, eq_idx_scev_info): New functions.
13448 (instantiate_scev_name): Adjust.
13450 2013-09-20 Jeff Law <law@redhat.com>
13452 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
13454 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
13456 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
13457 Call aarch64_simd_expand_args to update op[argc].
13459 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13461 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
13464 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13466 * gengtype.c (file_rules): Added rule for *.cc files.
13467 (get_output_file_with_visibility): Give fatal message when no
13470 2013-09-20 Renlin Li <renlin.li@arm.com>
13472 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
13473 (aarch64_expand_epilogue): Likewise.
13474 (aarch64_legitimize_reload_address): Likewise.
13476 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
13478 PR middle-end/57748
13479 * expr.c (expand_assignment): Remove misalignp code path.
13481 2013-09-20 Marek Polacek <polacek@redhat.com>
13484 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
13485 TYPE_PRECISION. Add asserts.
13487 2013-09-20 Richard Biener <rguenther@suse.de>
13489 PR tree-optimization/58453
13490 * tree-loop-distribution.c (distribute_loop): Apply the cost
13491 model for -ftree-loop-distribute-patterns, too.
13493 2013-09-20 Richard Biener <rguenther@suse.de>
13495 PR middle-end/58473
13496 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
13497 make type comparison less strict.
13499 2013-09-20 Alan Modra <amodra@gmail.com>
13501 * configure: Regenerate.
13502 * aclocal.m4: Regenerate.
13504 2013-09-20 Marek Polacek <polacek@redhat.com>
13507 * doc/extend.texi: Document that attribute used is meant to be used
13508 on variables with static storage duration.
13510 2013-09-19 Jakub Jelinek <jakub@redhat.com>
13512 PR tree-optimization/58472
13513 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
13514 simd_lane_access set inv_p = false.
13515 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
13516 the simduid magic VAR_DECL.
13518 2013-09-19 Jan Hubicka <jh@suse.cz>
13520 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
13522 2013-09-17 Jeff Law <law@redhat.com>
13524 * tree-ssa-dom.c (record_temporary_equivalences): New function
13525 split out of dom_opt_dom_walker::after_dom_children.
13526 (dom_opt_dom_walker::thread_across_edge): Move common code
13527 in here from dom_opt_dom_walker::after_dom_children.
13528 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
13530 2013-09-19 Jan Hubicka <jh@suse.cz>
13532 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
13533 (TARGET_GENERIC): Use PROCESOR_GENERIC
13534 (enum processor_type): Unify generic32 and 64.
13535 * i386.md (cpu): Likewise.
13536 * x86-tune.def (use_leave): Enable for generic32.
13537 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
13538 * athlon.md: Change generic64 to generic in all occurences.
13539 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
13540 (ix86_target_macros_internal): Likewise.
13541 * driver-i386.c (host_detect_local_cpu): Likewise.
13542 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
13544 (generic_memcpy, generic_memset, generic_cost): This one.
13545 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
13546 (m_GENERIC32, m_GENERIC64): Remove.
13547 (m_GENERIC): Turn into one flag.
13548 (processor_target): Unify generic tunnings.
13549 (ix86_option_override_internal): Replace generic32/64 by generic.
13550 (ix86_issue_rate): Likewise.
13551 (ix86_adjust_cost): Likewise.
13553 2013-09-19 Jan Hubicka <jh@suse.cz>
13555 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
13556 of speculative flag.
13558 2013-09-19 Jakub Jelinek <jakub@redhat.com>
13560 * omp-low.c (expand_omp_sections): Always pass len - 1 to
13561 GOMP_sections_start, even if !exit_reachable.
13563 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
13565 * lra-constraints.c (need_for_all_save_p): Use macro
13566 HARD_REGNO_CALL_PART_CLOBBERED.
13567 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
13568 set up pseudo conflict hard regs.
13570 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13573 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
13576 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
13578 PR rtl-optimization/58438
13579 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
13580 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
13581 from previous subpasses.
13583 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
13585 * arm.c (arm_get_frame_offsets): Validate architecture supports
13586 LDRD/STRD before accepting the tuning preference.
13587 (arm_expand_prologue): Likewise.
13588 (arm_expand_epilogue): Likewise.
13590 2013-09-18 Richard Biener <rguenther@suse.de>
13592 PR tree-optimization/58417
13593 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
13594 have chrecs with symbols defined in the loop as operands.
13595 (chrec_fold_multiply): Likewise.
13596 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
13597 parameters before folding binary operations.
13598 (struct instantiate_cache_entry_hasher): Remove.
13599 (struct instantiate_cache_type): Use a pointer-map.
13600 (instantiate_cache_type::instantiate_cache_type): New function.
13601 (instantiate_cache_type::get): Likewise.
13602 (instantiate_cache_type::set): Likewise.
13603 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13604 (get_instantiated_value_entry): Likewise.
13605 (global_cache): New global.
13606 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
13607 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
13608 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
13609 (instantiate_scev_name): Adjust.
13610 (instantiate_scev): Construct global instead of local cache.
13611 (resolve_mixers): Likewise.
13613 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
13614 Paolo Carlini <paolo.carlini@oracle.com>
13617 * doc/implement-cxx.texi: Fix references to the C++ standards.
13619 2013-09-18 Jakub Jelinek <jakub@redhat.com>
13621 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
13622 * tree-vect-data-refs.c (vect_analyze_data_refs): For
13623 simd_lane_access drs, update also DR_ALIGNED_TO.
13625 2013-09-18 Marek Polacek <polacek@redhat.com>
13628 * doc/extend.texi: Document no_sanitize_undefined attribute.
13629 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
13630 no_sanitize_undefined attribute.
13632 2013-09-18 Nick Clifton <nickc@redhat.com>
13634 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
13635 (ASM_DECLARE_FUNCTION_NAME): Define.
13637 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
13639 * compare-elim.c (find_comparison_dom_walker): New class
13640 (find_comparisons_in_bb): Rename to
13641 find_comparison_dom_walker::before_dom_children
13642 (find_comparisons): Adjust
13643 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
13645 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
13646 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
13647 (init_walk_dominator_tree): Remove declaration.
13648 (fini_walk_dominator_tree): Remove declaration.
13649 * fwprop.c (single_def_use_dom_walker): New class
13650 (single_def_use_enter_block): Convert to
13651 single_def_use_dom_walker::before_dom_children.
13652 (single_def_use_leave_block): Convert to
13653 single_def_use_dom_walker::after_dom_children.
13654 (build_single_def_use_links): Adjust.
13655 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
13657 (find_candidates_in_block): Convert to
13658 find_candidates_dom_walker::before_dom_children.
13659 (execute_strength_reduction): Adjust.
13660 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
13661 (sese_dom_walker): New class.
13662 (sese_dom_walker::sese_dom_walker): New constructor.
13663 (sese_dom_walker::~sese_dom_walker): New destructor.
13664 (build_sese_conditions_before): Convert to
13665 sese_dom_walker::before_dom_children.
13666 (build_sese_conditions_after): Convert to
13667 sese_dom_walker::after_dom_children.
13668 (build_poly_scop): Adjust
13669 * tree-into-ssa.c (rewrite_dom_walker): New class
13670 (rewrite_enter_block): Convert to
13671 rewrite_dom_walker::before_dom_children.
13672 (rewrite_leave_block): Convert to
13673 rewrite_dom_walker::after_dom_children.
13674 (rewrite_update_dom_walker): New class.
13675 (rewrite_update_enter_block): Convert to
13676 rewrite_update_dom_walker::before_dom_children.
13677 (rewrite_update_leave_block): Convert to
13678 rewrite_update_dom_walker::after_dom_children.
13679 (rewrite_blocks, rewrite_into_ssa): Adjust.
13680 (mark_def_dom_walker): New class.
13681 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
13682 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
13683 (mark_def_sites_blocks): Convert to
13684 mark_def_dom_walker::before_dom_children.
13685 (mark_def_site_blocks): Remove.
13686 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
13687 (tree_ssa_dominator_optimize): Adjust.
13688 (dom_thread_across_edge): Convert to method
13689 dom_opt_dom_walker::thread_across_edge.
13690 (dom_opt_enter_block): Convert to member function
13691 dom_opt_dom_walker::before_dom_children.
13692 (dom_opt_leave_block): Convert to member function
13693 dom_opt_dom_walker::after_dom_children.
13694 * tree-ssa-dse.c (dse_dom_walker): New class.
13695 (dse_enter_block): Convert to member function
13696 dse_dom_walker::before_dom_children.
13697 (tree_ssa_dse): Adjust.
13698 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
13699 (determine_invariantness_stmt): Convert to method
13700 invariantness_dom_walker::before_dom_children.
13701 (determine_invariantness): Remove
13702 (move_computations_dom_walker): New class.
13703 (move_computations_stmt): Convert to method
13704 move_computations_dom_walker::before_dom_children.
13705 (move_computations, tree_ssa_lim): Adjust.
13706 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
13707 (nt_init_block): Convert to method
13708 notrappping_dom_walker::before_dom_children.
13709 (nt_fini_block): Convert to method
13710 method nontrapping_dom_walker::after_dom_children.
13711 (get_non_trapping): Adjust.
13712 * tree-ssa-pre.c (eliminate_dom_walker): New class.
13713 (eliminate_bb): Convert to method
13714 eliminate_dom_walker::before_dom_children.
13715 (eliminate_leave_block): Convert to method
13716 eliminate_dom_walker::after_dom_children.
13717 (eliminate): Adjust.
13718 * tree-ssa-strlen.c (strlen_dom_walker): New class.
13719 (strlen_enter_block): Convert to method
13720 strlen_dom_walker::before_dom_children.
13721 (strlen_leave_block): Convert to method
13722 method strlen_dom_walker::after_dom_children.
13723 (tree_ssa_strlen): Adjust.
13724 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
13725 (tree_ssa_uncprop): Adjust.
13726 (uncprop_leave_block): Convert to method
13727 uncprop_dom_walker::after_dom_children.
13728 (uncprop_leave_block): Convert to method
13729 uncprop_dom_walker::before_dom_children.
13731 2013-09-18 Bin Cheng <bin.cheng@arm.com>
13733 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
13734 branch in same basic block. Check both src and dest of the move insn.
13736 2013-09-17 Nick Clifton <nickc@redhat.com>
13738 * config/rl78/rl78-real.md (bf): New pattern.
13740 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
13741 (rl78_print_operand): Do not put a # before a %B.
13742 * config/rl78/rl78.opt: Tweak doc strings.
13744 2013-09-17 DJ Delorie <dj@redhat.com>
13746 * config/rl78/constraints.md (Wcv): Allow up to $r31.
13747 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
13748 (rl78_option_override): Likewise, if -mallregs.
13749 (is_virtual_register): Likewise.
13750 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
13751 (REGNO_OK_FOR_BASE_P): Likewise.
13752 * config/rl78/rl78.opt (-mallregs): New.
13754 2013-09-17 Nick Clifton <nickc@redhat.com>
13756 * config/rl78/rl78.c (need_to_save): Change return type to bool.
13757 For interrupt functions: save all call clobbered registers if the
13758 interrupt handler is not a leaf function.
13759 (rl78_expand_prologue): Always recompute the frame information.
13760 For interrupt functions: only select bank 0 if one of the bank 0
13761 registers is going to be psuhed.
13763 2013-09-17 DJ Delorie <dj@redhat.com>
13765 * config/rl78/constraints.md: For each W* constraint, rename to C*
13766 and create a W* constraint that checks for an optional ES: prefix
13768 * config/rl78/rl78.md (UNS_ES_ADDR): New.
13769 (es_addr): New. Used to wrap far addresses.
13770 * config/rl78/rl78-protos.h (rl78_es_addr): New.
13771 (rl78_es_base): New.
13772 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
13773 wrapped far addresses.
13774 (rl78_print_operand_1): Unwrap far addresses before processing.
13775 (rl78_lo16): Wrap far addresses in unspecs.
13776 (rl78_es_addr): New.
13777 (rl78_es_base): New.
13778 (insn_ok_now): Check for not-yet-wrapped far addresses.
13779 (transcode_memory_rtx): Properly re-wrap far addresses.
13781 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
13783 * config/sparc/t-rtems: Add leon3 multilibs.
13785 2013-09-17 Cong Hou <congh@google.com>
13787 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
13788 when checking the dot production pattern. The type of rhs operand
13789 of multiply is now checked correctly.
13791 2013-09-17 Jeff Law <law@redhat.com>
13793 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13794 edge implied equivalences into successor phis.
13795 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
13796 here from tree-ssa-threadedge.c.
13797 (mark_threaded_blocks): When threading through a joiner, if both
13798 successors of the joiner's clone reach the same block, verify the
13799 PHI arguments are equal. If not, cancel the jump threading request.
13800 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
13801 tree-ssa-threadupdate.c
13802 (thread_across_edge): Don't check PHI argument equality when
13803 threading through joiner block here.
13805 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
13807 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
13808 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
13809 (warn_uninit, warn_uninitialized_vars,
13810 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
13811 Move to tree-ssa-uninit.c.
13812 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
13813 (has_undefined_value_p): New. Pass dependant parts of
13814 ssa_undefined_value_p.
13815 (uninit_undefined_value_p): Use has_undefined_value_p.
13816 (warn_uninit, warn_uninitialized_vars,
13817 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
13818 Move from tree-ssa.c.
13819 * tree-ssa.h: Adjust prototypes.
13821 2013-09-17 Jan Hubicka <jh@suse.cz>
13823 PR middle-end/58332
13824 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
13825 * ipa-inline.c (can_inline_edge_p): Do not downgrade
13826 FUNCTION_NOT_OPTIMIZED.
13827 * ipa-inline-analysis.c (compute_inline_parameters): Function
13828 not optimized is not inlinable unless it is alwaysinline.
13829 (inline_analyze_function): Force calls in not optimized
13830 function not inlinable.
13832 2013-09-17 Jan Hubicka <jh@suse.cz>
13834 PR middle-end/58329
13835 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
13837 * ipa.c (function_and_variable_visibility): Likewise.
13838 * ipa-profile.c (ipa_profile): Likewise.
13840 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
13843 * cgraph.c (cgraph_function_body_availability): Check for ifunc
13844 attribute, and don't inline the resolver in this case.
13846 2013-09-17 Teresa Johnson <tejohnson@google.com>
13848 * coverage.c (get_coverage_counts): Add missing newline.
13850 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13852 PR tree-optimization/58088
13853 * fold-const.c (mask_with_trailing_zeros): New function.
13854 (fold_binary_loc): Make sure we don't recurse infinitely
13855 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
13856 Use mask_with_trailing_zeros where appropriate.
13858 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
13860 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
13861 of 'prev' var to get better distance estimation.
13863 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
13865 * tree-inline.h (struct copy_body_data): Add transform_parameter.
13866 * tree-inline.c (is_parameter_of): New predicate.
13867 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
13868 a parameter has been remapped.
13869 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
13870 (optimize_inline_calls): Initialize transform_parameter.
13871 (copy_gimple_seq_and_replace_locals): Likewise.
13872 (tree_function_versioning): Likewise.
13873 (maybe_inline_call_in_expr): Likewise.
13875 2013-09-17 Nick Clifton <nickc@redhat.com>
13877 * config/msp430/msp430-protos.h: Add prototypes for new functions.
13878 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
13879 interrupt handlers.
13880 (is_attr_func): New function.
13881 (msp430_is_interrupt_func): New function.
13882 (is_naked_func): New function.
13883 (is_reentrant_func): New function.
13884 (is_critical_func): New function.
13885 (msp430_start_function): Add annotations for function attributes.
13886 (msp430_attr): New function.
13887 (msp430_attribute_table): New.
13888 (msp430_function_section): New function.
13889 (TARGET_ASM_FUNCTION_SECTION): Define.
13890 (msp430_builtin): New enum.
13891 (msp430_init_builtins): New function.
13892 (msp430_builtin_devl): New function.
13893 (msp430_expand_builtin): New function.
13894 (TARGET_INIT_BUILTINS): Define.
13895 (TARGET_EXPAND_BUILTINS): Define.
13896 (TARGET_BUILTIN_DECL): Define.
13897 (msp430_expand_prologue): Add support for naked, interrupt,
13898 critical and reentrant functions.
13899 (msp430_expand_epilogue): Likewise.
13900 (msp430_print_operand): Handle 'O' character.
13901 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
13903 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
13904 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
13905 (pushm): Use a 'n' rather than an 'i' constraint.
13906 (msp_return): Add generation of the interrupt return instruction.
13907 (disable_interrupts): New pattern.
13908 (enable_interrupts): New pattern.
13909 (push_intr_state): New pattern.
13910 (pop_intr_state): New pattern.
13911 (bic_SR): New pattern.
13912 (bis_SR): New pattern.
13913 * doc/extend.texi: Document MSP430 function attributes and builtin
13916 2013-09-17 Richard Biener <rguenther@suse.de>
13918 PR tree-optimization/58432
13919 * tree-loop-distribution.c (tree_loop_distribution): Also
13920 scan PHIs for outside loop uses and seed a partition from them.
13922 2013-09-17 Bin Cheng <bin.cheng@arm.com>
13924 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
13925 (restructure_reference): Call backtrace_base_for_ref.
13927 2013-09-17 Alan Modra <amodra@gmail.com>
13930 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
13933 2013-09-16 DJ Delorie <dj@redhat.com>
13935 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
13936 vregs location for RL78/G10.
13937 (rl78_expand_prologue): Avoid SEL on G10.
13938 (rl78_expand_epilogue): Likewise.
13939 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
13940 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13941 __RL78_G10__ when appropriate.
13942 (ASM_SPEC): Pass -mg10 along to the assembler.
13943 * config/rl78/rl78.md (sel_rb): Disable for G10.
13944 * config/rl78/rl78.opt: Add -mg10 option.
13945 * config/rl78/t-rl78: Add -mg10 multilib.
13947 2013-09-16 Xinliang David Li <davidxl@google.com>
13949 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
13950 * omp-low.c (omp_max_vf): Ditto.
13951 (expand_omp_simd): Ditto.
13952 * tree-vectorizer.c (vectorize_loops): Ditto.
13953 (gate_vect_slp): Ditto.
13954 (gate_increase_alignment): Ditto.
13955 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
13956 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
13957 (gate_tree_vectorize): Name change.
13958 (tree_vectorize): Ditto.
13959 (pass_vectorize::gate): Call new function.
13960 (pass_vectorize::execute): Ditto.
13961 * opts.c: O3 default setting change.
13962 (finish_options): Check new flag.
13963 * doc/invoke.texi: Document new flags.
13964 * common.opt: New flags.
13966 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
13968 * doc/tm.texi.in (Cond Exec Macros): Remove node.
13969 (Condition Code): Don't reference it.
13970 * doc/tm.texi: Regenerate.
13972 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
13974 PR middle-end/58418
13975 * lra-constraints.c (undo_optional_reloads): Consider all optional
13976 reload even if it did not get a hard reg.
13978 2013-09-16 Teresa Johnson <tejohnson@google.com>
13980 * dumpfile.c (dump_loc): Remove newline emission.
13981 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
13982 emission to dump_printf_loc calls where missing.
13983 (vect_mark_for_runtime_alias_test): Ditto.
13984 (vect_analyze_data_ref_dependence): Ditto.
13985 (vect_analyze_data_ref_dependences): Ditto.
13986 (vect_slp_analyze_data_ref_dependence): Ditto.
13987 (vect_slp_analyze_data_ref_dependences): Ditto.
13988 (vect_compute_data_ref_alignment): Ditto.
13989 (vect_update_misalignment_for_peel): Ditto.
13990 (vect_verify_datarefs_alignment): Ditto.
13991 (vector_alignment_reachable_p): Ditto.
13992 (vect_get_data_access_cost): Ditto.
13993 (vect_enhance_data_refs_alignment): Ditto.
13994 (vect_find_same_alignment_drs): Ditto.
13995 (vect_analyze_data_refs_alignment): Ditto.
13996 (vect_analyze_group_access): Ditto.
13997 (vect_analyze_data_ref_access): Ditto.
13998 (vect_analyze_data_ref_accesses): Ditto.
13999 (vect_prune_runtime_alias_test_list): Ditto.
14000 (vect_analyze_data_refs): Ditto.
14001 (vect_create_addr_base_for_vector_ref): Ditto.
14002 (vect_create_data_ref_ptr): Ditto.
14003 (vect_grouped_store_supported): Ditto.
14004 (vect_grouped_load_supported): Ditto.
14005 * value-prof.c (check_counter): Ditto.
14006 (check_ic_target): Ditto.
14007 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14008 (vect_recog_widen_mult_pattern): Ditto.
14009 (vect_recog_widen_sum_pattern): Ditto.
14010 (vect_recog_over_widening_pattern): Ditto.
14011 (vect_recog_widen_shift_pattern): Ditto.
14012 (vect_recog_rotate_pattern): Ditto.
14013 (vect_recog_vector_vector_shift_pattern): Ditto.
14014 (vect_recog_divmod_pattern): Ditto.
14015 (vect_recog_mixed_size_cond_pattern): Ditto.
14016 (vect_recog_bool_pattern): Ditto.
14017 (vect_pattern_recog_1): Ditto.
14018 (vect_pattern_recog): Ditto.
14019 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14020 (vect_is_simple_iv_evolution): Ditto.
14021 (vect_analyze_scalar_cycles_1): Ditto.
14022 (vect_get_loop_niters): Ditto.
14023 (vect_analyze_loop_1): Ditto.
14024 (vect_analyze_loop_form): Ditto.
14025 (vect_analyze_loop_operations): Ditto.
14026 (vect_analyze_loop_2): Ditto.
14027 (vect_analyze_loop): Ditto.
14028 (report_vect_op): Ditto.
14029 (vect_is_slp_reduction): Ditto.
14030 (vect_is_simple_reduction_1): Ditto.
14031 (vect_get_known_peeling_cost): Ditto.
14032 (vect_estimate_min_profitable_iters): Ditto.
14033 (vect_model_reduction_cost): Ditto.
14034 (vect_model_induction_cost): Ditto.
14035 (get_initial_def_for_induction): Ditto.
14036 (vect_create_epilog_for_reduction): Ditto.
14037 (vectorizable_reduction): Ditto.
14038 (vectorizable_induction): Ditto.
14039 (vectorizable_live_operation): Ditto.
14040 (vect_loop_kill_debug_uses): Ditto.
14041 (vect_transform_loop): Ditto.
14042 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14043 (vect_stmt_relevant_p): Ditto.
14044 (process_use): Ditto.
14045 (vect_mark_stmts_to_be_vectorized): Ditto.
14046 (vect_model_simple_cost): Ditto.
14047 (vect_model_promotion_demotion_cost): Ditto.
14048 (vect_model_store_cost): Ditto.
14049 (vect_get_store_cost): Ditto.
14050 (vect_model_load_cost): Ditto.
14051 (vect_get_load_cost): Ditto.
14052 (vect_init_vector_1): Ditto.
14053 (vect_get_vec_def_for_operand): Ditto.
14054 (vect_finish_stmt_generation): Ditto.
14055 (vectorizable_call): Ditto.
14056 (vectorizable_conversion): Ditto.
14057 (vectorizable_assignment): Ditto.
14058 (vectorizable_shift): Ditto.
14059 (vectorizable_operation): Ditto.
14060 (vectorizable_store): Ditto.
14061 (vectorizable_load): Ditto.
14062 (vectorizable_condition): Ditto.
14063 (vect_analyze_stmt): Ditto.
14064 (vect_transform_stmt): Ditto.
14065 (vect_is_simple_use): Ditto.
14066 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14067 (vect_can_advance_ivs_p): Ditto.
14068 (vect_update_ivs_after_vectorizer): Ditto.
14069 (vect_do_peeling_for_loop_bound): Ditto.
14070 (vect_gen_niters_for_prolog_loop): Ditto.
14071 (vect_update_inits_of_drs): Ditto.
14072 (vect_create_cond_for_alias_checks): Ditto.
14073 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14074 (vect_build_slp_tree_1): Ditto.
14075 (vect_supported_load_permutation_p): Ditto.
14076 (vect_analyze_slp_instance): Ditto.
14077 (vect_analyze_slp): Ditto.
14078 (vect_make_slp_decision): Ditto.
14079 (vect_detect_hybrid_slp): Ditto.
14080 (vect_bb_vectorization_profitable_p): Ditto.
14081 (vect_slp_analyze_bb_1): Ditto.
14082 (vect_update_slp_costs_according_to_vf): Ditto.
14083 (vect_get_mask_element): Ditto.
14084 (vect_transform_slp_perm_load): Ditto.
14085 (vect_schedule_slp_instance): Ditto.
14086 (vect_schedule_slp): Ditto.
14087 (vect_slp_transform_bb): Ditto.
14088 * profile.c (read_profile_edge_counts): Ditto.
14089 (compute_branch_probabilities): Ditto.
14090 * coverage.c (get_coverage_counts): Ditto.
14092 2013-09-16 Diego Novillo <dnovillo@google.com>
14094 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14096 2013-09-16 Jan Hubicka <jh@suse.cz>
14098 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14099 abstract functions; for static functions check the presence of body.
14101 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14103 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14104 * config/aarch64/aarch64-simd.md
14105 (aarch64_mla_elt<mode>): New.
14106 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14107 (aarch64_mls_elt<mode>): Likewise.
14108 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14109 (aarch64_fma4_elt<mode>): Likewise.
14110 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14111 (aarch64_fma4_elt_to_128v2df): Likewise.
14112 (aarch64_fma4_elt_to_64df): Likewise.
14113 (fnma<mode>4): Likewise.
14114 (aarch64_fnma4_elt<mode>): Likewise.
14115 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14116 (aarch64_fnma4_elt_to_128v2df): Likewise.
14117 (aarch64_fnma4_elt_to_64df): Likewise.
14118 * config/aarch64/iterators.md (VDQSF): New.
14119 * config/aarch64/arm_neon.h
14120 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14121 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14123 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14125 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14126 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14127 (aarch64_mul3_elt_to_128df): Likewise.
14128 (aarch64_mul3_elt_to_64v2df): Likewise.
14129 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14131 (VMUL_CHANGE_NLANES) Likewise.
14134 * config/aarch64/arm_neon.h
14135 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14137 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14139 * config/aarch64/arm_neon.h
14140 (vcvtx_high_f32_f64): Fix parameters.
14142 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14143 Uros Bizjak <ubizjak@gmail.com>
14145 * config/alpha.c: Include tree-ssanames.h.
14147 2013-09-16 Richard Biener <rguenther@suse.de>
14149 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14150 (dot_rdg_1): Handle control_dd.
14151 (create_edge_for_control_dependence): New function.
14152 (create_rdg_edges): Add control dependences if asked for.
14153 (build_rdg): Likewise.
14154 (generate_loops_for_partition): If there are not necessary
14155 control stmts remove all their dependencies.
14156 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14157 (distribute_loop): Pass on control dependences.
14158 (tree_loop_distribution): Compute control dependences and remove
14159 restriction on number of loop nodes.
14161 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14163 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14164 for internal calls.
14166 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14168 * cse.c (try_const_anchors): Punt on CC modes.
14170 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14172 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14174 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14177 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14178 calls to word_mode.
14180 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14183 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14185 (darwin_objc1_section): Likewise.
14186 (darwin_file_end): Emit Image Info section when required.
14188 2013-09-14 Jan Hubicka <jh@suse.cz>
14190 * tree-into-ssa.c (gate_into_ssa): New.
14191 (pass_data_build_ssa): Use it.
14192 * cgraph.h (expand_thunk): Update prototype.
14193 * cgraphunit.c (analyze_function): Expand thunks early.
14194 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14195 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14196 set lowered flag; do not add new function.
14197 (assemble_thunks_and_aliases): Update.
14198 * tree-ssa.c (gate_init_datastructures): New gate.
14199 (pass_data_init_datastructures): Use it.
14201 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14204 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14205 xmm register set described in the psABI.
14207 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14209 * dwarf2out.c (should_emit_struct_debug): Add check
14210 for type_decl variable is not NULL.
14212 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14214 * config.gcc: Use new winnt-c.c target hooks
14215 * config/t-winnt: New file
14216 * config/winnt-c.c: New file
14217 * doc/tm.texi.in: Document new hook
14218 * doc/tm.texi: Regenerated
14220 2013-09-13 Jan Hubicka <jh@suse.cz>
14222 PR middle-end/58094
14223 * ipa-inline.c (check_callers): New function.
14224 (check_caller_edge): Remove.
14225 (want_inline_function_to_all_callers_p): Also permit alises that are
14227 (inline_to_all_callers): Terminate the walk when devirtualization
14228 introduce new calls.
14230 2013-09-13 Jan Hubicka <jh@suse.cz>
14232 * ipa-inline-analysis.c (struct growth_data): Add node.
14233 (do_estimate_growth_1): Fix detection of recursion.
14235 2013-09-13 Jakub Jelinek <jakub@redhat.com>
14237 PR tree-optimization/58392
14238 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
14239 to avoid shadowing of outer loop variable. If
14240 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
14241 replace_by_duplicate_decl simduid of loops that have it set and
14242 set dest_cfun->has_simduid_loops and/or
14243 dest_cfun->has_force_vect_loops.
14244 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
14245 instead of maybe_lookup_decl.
14246 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
14247 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
14248 call. Copy over force_vect and copy and remap simduid. Set
14249 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
14250 (copy_cfg_body): Remove blocks_to_copy argument. Use
14251 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
14252 caller. Don't set cfun->has_simduid_loops and/or
14253 cfun->has_force_vect_loops here.
14254 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
14256 (expand_call_inline, tree_function_versioning): Adjust copy_body
14259 2013-09-13 Martin Jambor <mjambor@suse.cz>
14262 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
14263 the assert if the edge was a speculative one.
14265 2013-09-13 Richard Biener <rguenther@suse.de>
14267 * tree-data-ref.h (known_dependences_p): Move here ...
14268 * tree-loop-distribution.c (known_dependences_p): ... from here.
14269 (dump_rdg_component, debug_rdg_component): Remove.
14270 (dump_rdg): Adjust.
14271 (generate_loops_for_partition): Use gimple_uid instead of
14272 relying on matching stmt visit order.
14273 (rdg_build_partitions): Take starting stmt vector.
14274 (ldist_gen): Merge into ...
14275 (distribute_loop): ... this function. Do not compute starting
14277 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
14279 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14281 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
14282 Set type attribute correctly. Set predicable_short_it attribute.
14283 (cmpsi_shiftsi): Remove %? from output template.
14285 2013-09-13 Richard Biener <rguenther@suse.de>
14287 * tree-loop-distribution.c (struct rdg_component,
14288 rdg_defs_used_in_other_loops_p, free_rdg_components,
14289 rdg_build_components): Remove.
14290 (stmts_from_loop): Do not record virtual PHIs.
14291 (generate_loops_for_partition): Skip virtual PHIs.
14292 (build_rdg_partition_for_component): Rename to ...
14293 (build_rdg_partition_for_vertex): ... this and adjust.
14294 (rdg_build_partitions): Take a vector of starting vertices
14295 instead of components. Remove unnecessary leftover handling.
14296 (ldist_gen): Do not build components or record other stores.
14297 (distribute_loop): Do not distribute loops containing stmts
14300 2013-09-13 Christian Bruel <christian.bruel@st.com>
14303 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
14305 2013-09-13 Kai Tietz <ktietz@redhat.com>
14307 * config.gcc: Separate cases for mingw and cygwin targets,
14308 and add 64-bit cygwin target case.
14310 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
14311 dll-export inline-functions.
14312 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
14314 2013-09-13 Jeff Law <law@redhat.com>
14316 PR middle-end/58387
14318 2013-09-06 Jeff Law <law@redhat.com>
14320 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14321 edge implied equivalences into successor phis.
14323 2013-09-12 DJ Delorie <dj@redhat.com>
14325 * config/rl78/rl78-virt.md: Change from | to \; for asm line
14328 2013-09-12 Brooks Moses <bmoses@google.com>
14331 * Makefile.in: Do not install driver binaries in $(target)/bin.
14333 2013-09-12 DJ Delorie <dj@redhat.com>
14335 * config/rl78/rl78.opt (mrelax): New.
14336 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
14337 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
14339 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
14341 (rl78_expand_epilogue): Likewise.
14343 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
14345 PR middle-end/58335
14346 * lra-eliminations.c (remove_reg_equal_offset_note): New.
14347 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
14348 pointer elimination with using remove_reg_equal_offset_note.
14350 2013-09-12 DJ Delorie <dj@redhat.com>
14352 * config/msp430/: New port.
14353 * config.gcc (msp430): Added.
14354 * doc/invoke.texi: Document MSP430 options.
14355 * doc/install.texi: Document msp430-elf
14356 * doc/md.texi: Document msp430-elf
14357 * doc/contrib.texi: Document msp430-elf
14359 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
14362 2013-09-12 Martin Jambor <mjambor@suse.cz>
14365 * ipa-prop.c (remove_described_reference): Give up if the edge in the
14366 reference descriptor is NULL.
14367 (ipa_edge_removal_hook): If owning a reference descriptor, set its
14370 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14372 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
14373 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
14374 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
14375 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
14376 make_temp_ssa_name): move to tree-ssanames.h
14377 * tree-ssa-alias.h: Move prototype.
14378 * tree-ssa.h: Include tree-ssanames.h.
14379 * tree-ssanames.c (FREE_SSANAMES): Move to here.
14380 * tree-ssanames.h: New. Move items from tree-flow*.h
14381 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
14383 2013-09-12 Richard Biener <rguenther@suse.de>
14385 PR tree-optimization/58404
14386 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
14387 propagate non-invariant addresses into dereferences wrapped
14388 in component references.
14390 2013-09-12 Richard Biener <rguenther@suse.de>
14392 PR tree-optimization/58402
14393 * passes.def: Move pass_late_warn_uninitialized later.
14395 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14397 * tree-ssa.h: New. Move content from tree-flow.h and
14398 tree-flow-inline.h.
14399 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
14400 Move prototypes belonging to tree-ssa.c.
14401 * tree-flow-inline.h (redirect_edge_var_map_def,
14402 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
14404 * gimple.h: Adjust prototypes.
14405 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
14407 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
14408 * tree.h: Move prototype to tree-ssa.h.
14409 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
14410 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
14411 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
14412 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
14413 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
14414 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
14415 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
14416 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
14417 graphite-blocking.c, graphite-clast-to-gimple.c,
14418 graphite-dependences.c, graphite-interchange.c,
14419 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
14420 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
14421 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
14422 ipa-reference.c, ipa-split.c, ipa-utils.c,
14423 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
14424 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
14425 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
14426 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14427 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
14428 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
14429 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
14430 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
14431 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
14432 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
14433 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
14434 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
14435 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
14436 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
14437 value-prof.c, var-tracking.c,
14438 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
14440 2013-09-12 Richard Biener <rguenther@suse.de>
14442 PR tree-optimization/58396
14443 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
14444 (build_rdg): Take a loop-nest parameter, fix memleaks.
14445 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
14447 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
14449 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
14452 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
14454 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
14455 The FMA instruction names should have a 'v' prefix.
14457 2013-09-12 Richard Biener <rguenther@suse.de>
14459 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
14460 (dot_rdg): Use popen instead of system in optional code.
14461 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
14462 (already_processed_vertex_p): Adjust.
14463 (has_anti_or_output_dependence, predecessor_has_mem_write,
14464 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
14465 rdg_flag_uses): Remove.
14466 (rdg_flag_vertex): Simplify.
14467 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
14469 (build_rdg_partition_for_component): Process the first vertex
14470 of a component only.
14471 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
14473 2013-09-12 Alan Modra <amodra@gmail.com>
14475 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
14477 2013-09-11 DJ Delorie <dj@redhat.com>
14478 Nick Clifton <nickc@redhat.com>
14480 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
14481 (rl78_stack_based_mem): New.
14482 * config/rl78/constraints.md (Iv08): New.
14491 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
14493 (movsi): Change from expand to insn-and-split.
14494 (ashrsi3): Clobber AX.
14498 * config/rl78/rl78.md (CC_REG): Fix.
14499 (addsi3): Allow memory and immediate operands.
14500 (addsi3_internal): Split into...
14501 (addsi3_internal_virt): ...new, and ...
14502 (addsi3_internal_real): ...new.
14504 (subsi3_internal_virt): New.
14505 (subsi3_internal_real): New.
14506 (mulsi3): Add memory operand.
14507 (mulsi3_rl78): Likewise.
14508 (mulsi3_g13): Likewise.
14509 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
14510 (cbranchqi4_real): Add more constraint options.
14511 (cbranchhi4_real): Expand pattern.
14512 (cbranchhi4_real_signed): New.
14513 (cbranchhi4_real_inverted): New.
14514 (cbranchsi4_real_lt): New.
14515 (cbranchsi4_real_ge): New.
14516 (cbranchsi4_real_signed): New.
14517 (cbranchsi4_real): New.
14519 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
14521 (lshrsi3_virt): Likewise.
14522 (ashlsi3_virt): Likewise.
14523 (cbranchqi4_virt_signed): New.
14524 (cbranchhi4_virt_signed): New.
14525 (cbranchsi4_virt): New.
14526 * config/rl78/rl78.c: Whitespace fixes throughout.
14527 (move_elim_pass): New.
14528 (pass_data_rl78_move_elim): New.
14529 (pass_rl78_move_elim): New.
14530 (make_pass_rl78_move_elim): New.
14531 (rl78_devirt_info): Run devirt earlier.
14532 (rl78_move_elim_info): New.
14533 (rl78_asm_file_start): Register it.
14534 (rl78_split_movsi): New.
14535 (rl78_as_legitimate_address): Allow virtual base registers when
14537 (rl78_addr_space_convert): Remove spurious debug stuff.
14538 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
14539 (rl78_print_operand): More cases for not printing '#'.
14540 (rl78_expand_compare): Remove most of the logic.
14541 (content_memory): New.
14542 (clear_content_memory): New.
14543 (get_content_index): New.
14544 (get_content_name): New.
14545 (display_content_memory): New.
14546 (update_content): New.
14547 (record_content): New.
14548 (already_contains): New.
14549 (insn_ok_now): Re-recog insns with virtual registers.
14550 (add_postponed_content_update): New.
14551 (process_postponed_content_update): New.
14552 (gen_and_emit_move): New.
14553 (transcode_memory_rtx): Record new location content.
14554 Use gen_and_emit_move.
14555 (force_into_acc): New.
14556 (move_to_acc): Use gen_and_emit_move.
14557 (move_from_acc): Likewise.
14558 (move_acc_to_reg): Likewise.
14559 (move_to_x): Likewise.
14560 (move_to_hl): Likewise.
14561 (move_to_de): Likewise.
14562 (rl78_alloc_physical_registers_op1): Record location content.
14563 (has_constraint): New.
14564 (rl78_alloc_physical_registers_op2): Record location content.
14565 Optimize use of HL.
14566 (rl78_alloc_physical_registers_ro1): Likewise.
14567 (rl78_alloc_physical_registers_cmp): Likewise.
14568 (rl78_alloc_physical_registers_umul): Likewise.
14569 (rl78_alloc_address_registers_macax): New.
14570 (rl78_alloc_physical_registers): Initialize and set location
14571 content memory as needed.
14572 (rl78_reorg): Make sure split2 is called.
14573 (rl78_rtx_costs): New.
14575 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
14577 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
14578 for (not (neg ...)) and (neg (not ...)) cases.
14580 2013-09-11 Richard Biener <rguenther@suse.de>
14582 PR middle-end/58377
14583 * passes.def: Split critical edges before late uninit warning passes.
14584 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
14586 2013-09-11 Jakub Jelinek <jakub@redhat.com>
14588 PR tree-optimization/58385
14589 * fold-const.c (build_range_check): If both low and high are NULL,
14590 use omit_one_operand_loc to preserve exp side-effects.
14592 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14594 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
14596 2013-09-11 Richard Biener <rguenther@suse.de>
14598 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
14599 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
14600 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
14601 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
14602 stmts_from_loop, known_dependences_p, build_empty_rdg,
14603 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
14604 * tree-loop-distribution.c: ... here.
14605 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
14606 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
14607 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
14608 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
14609 * tree-loop-distribution.c: ... here.
14610 * tree-loop-distribution.c: Include gimple-pretty-print.h.
14611 (struct partition_s): Add loops member.
14612 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
14613 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
14614 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
14616 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14617 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14618 Sergey Lega <sergey.s.lega@intel.com>
14619 Anna Tikhonova <anna.tikhonova@intel.com>
14620 Ilya Tocar <ilya.tocar@intel.com>
14621 Andrey Turetskiy <andrey.turetskiy@intel.com>
14622 Ilya Verbin <ilya.verbin@intel.com>
14623 Kirill Yukhin <kirill.yukhin@intel.com>
14624 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14626 * config/i386/constraints.md (k): New.
14628 * config/i386/i386.c (const regclass_map): Add new mask registers.
14629 (dbx_register_map): Ditto.
14630 (dbx64_register_map): Ditto.
14631 (svr4_dbx_register_map): Ditto.
14632 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
14634 (ix86_preferred_reload_class): Disable constants for mask registers.
14635 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
14636 (ix86_hard_regno_mode_ok): Support new mask registers.
14637 (x86_order_regs_for_local_alloc): Ditto.
14638 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
14639 (FIXED_REGISTERS): Add new mask registers.
14640 (CALL_USED_REGISTERS): Ditto.
14641 (REG_ALLOC_ORDER): Ditto.
14642 (VALID_MASK_REG_MODE): New.
14643 (FIRST_MASK_REG): Ditto.
14644 (LAST_MASK_REG): Ditto.
14645 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
14646 (MAYBE_MASK_CLASS_P): New.
14647 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
14648 (REG_CLASS_CONTENTS): Ditto.
14649 (MASK_REGNO_P): New.
14650 (ANY_MASK_REG_P): Ditto.
14651 (HI_REGISTER_NAMES): Add new mask registers.
14652 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
14653 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
14655 (attribute "type"): Add mskmov, msklog.
14656 (attribute "length_immediate"): Support them.
14657 (attribute "memory"): Ditto.
14658 (attribute "prefix_0f"): Ditto.
14659 (*movhi_internal): Support new mask registers.
14660 (*movqi_internal): Ditto.
14661 (define_split): Split out clobber pattern is a logic
14662 insn on mask registers.
14663 (*k<logic><mode>): New.
14664 (*andhi_1): Extend to support mask regs.
14665 (*andqi_1): Extend to support mask regs.
14666 (kandn<mode>): New.
14667 (define_split): Split and-not to and and not if operands
14669 (*<code><mode>_1): Separate HI mode to new pattern...
14670 (*<code>hi_1): This.
14671 (*<code>qi_1): Extend to support mask regs.
14672 (kxnor<mode>): New.
14673 (kortestzhi): Ditto.
14674 (kortestchi): Ditto.
14676 (*one_cmpl<mode>2_1): Remove HImode and handle it...
14677 (*one_cmplhi2_1): ...Here, now with mask registers support.
14678 (*one_cmplqi2_1): Support new mask registers.
14679 (HI/QImode arithmetics splitter): Don't split if mask registers
14681 (HI/QImode not splitter): Ditto.
14682 * config/i386/predicated.md (mask_reg_operand): New.
14683 (general_reg_operand): Ditto.
14685 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14687 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
14688 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
14690 2013-09-10 Jeff Law <law@redhat.com>
14692 PR tree-optimization/58380
14693 * tree-ssa-threadupdate.c (thread_block): Recognize another case
14694 of threading through a buried loop header.
14696 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
14697 return value for single successor case.
14699 2013-09-10 Jan Hubicka <jh@suse.cz>
14701 * ipa-devirt.c (ipa_devirt): Enable with LTO.
14703 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
14706 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
14707 support conditional execution.
14708 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
14710 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
14712 * lra.c (lra): Clear lra_optional_reload_pseudos before every
14714 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
14715 Check destination too to check move insn.
14716 (undo_optional_reloads): Add check that the original peudo did not
14717 changed its allocation and the optional reload was inherited on last
14718 inheritance pass. Break loop after deciding to keep optional reload.
14719 (lra_undo_inheritance): Add check that inherited pseudo still in
14722 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
14724 * config/aarch64/aarch64.md (generic_sched): New.
14725 * config/aarch64/aarch64-generic.md (load): Make conditional
14726 on generic_sched attribute.
14727 (nonload): Likewise.
14729 2013-09-10 Jan Hubicka <jh@suse.cz>
14731 * lto-cgraph.c: Include ipa-utils.h.
14732 (compute_ltrans_boundary): Also add possible targets into the boundary.
14734 2013-09-10 Jan Hubicka <jh@suse.cz>
14736 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
14737 VAR_DECL of vtable rather than full expression.
14739 2013-09-10 Jan Hubicka <jh@suse.cz>
14740 Paolo Carlini <paolo.carlini@oracle.com>
14742 * cgraphunit.c (analyze_functions): Save input_location, set it
14743 to UNKNOWN_LOCATION and restore it at the end.
14745 2013-09-10 Martin Jambor <mjambor@suse.cz>
14747 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
14748 represented by a thunk.
14750 2013-09-10 Jeff Law <law@redhat.com>
14752 PR tree-optimization/58343
14753 * tree-ssa-threadupdate.c (thread_block): Identify and disable
14754 jump threading requests through loop headers buried in the middle
14755 of a jump threading path.
14757 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
14758 in return value/type.
14760 2013-09-10 Jakub Jelinek <jakub@redhat.com>
14762 PR rtl-optimization/58365
14763 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
14764 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
14767 2013-09-10 Richard Biener <rguenther@suse.de>
14769 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
14770 * tree-data-ref.c (create_rdg_vertices): Collect all data
14771 references, signal failure to the caller, use data-ref API.
14772 (build_rdg): Compute data references only once. Maintain lifetime
14773 of data references and data dependences from within RDG.
14774 (free_rdg): Free dependence relations.
14775 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
14776 inventing extra dependences.
14777 (distribute_loop): Update for RDG API changes.
14779 2013-09-10 Kai Tietz <ktietz@redhat.com>
14781 * doc/invoke.texi (fms-extensions): Document changed
14782 behavior for ms-abi targets.
14783 * config/i386/i386.c (ix86_option_override_internal):
14784 Set default value of option -fms-extension for ms-abi targets.
14786 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
14788 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
14790 2013-09-10 Alan Modra <amodra@gmail.com>
14793 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
14795 2013-09-10 Alan Modra <amodra@gmail.com>
14797 * config/rs6000/predicates.md (add_cint_operand): New.
14798 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
14799 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
14800 using add_cint_operand.
14801 (largetoc_high_plus_aix): Likewise.
14803 2013-09-09 Jakub Jelinek <jakub@redhat.com>
14805 PR tree-optimization/58364
14806 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
14807 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
14808 the current range can't be an unconditional true or false.
14810 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
14812 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
14814 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
14816 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
14818 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
14821 * doc/invoke.texi (-Wdelete-incomplete): Document it.
14823 2013-09-09 Ian Bolton <ian.bolton@arm.com>
14825 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
14826 NO_REGS for immediate that can't be moved directly into FP_REGS.
14828 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14830 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
14831 comparison with negated operand.
14832 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
14835 2013-09-09 Richard Biener <rguenther@suse.de>
14837 PR middle-end/58326
14838 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
14839 of a subloop record all its block as affecting loop-closed SSA form.
14841 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14843 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
14844 of an rtx/bitpos pair.
14845 (store_fixed_bit_field): Update accordingly.
14847 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14849 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
14851 * builtins.c (expand_errno_check): Likewise.
14852 * dwarf2cfi.c (init_return_column_size): Likewise.
14853 * except.c (sjlj_mark_call_sites): Likewise.
14854 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
14855 * lra-constraints.c (emit_inc): Likewise.
14856 * ree.c (combine_set_extension): Likewise.
14857 * regmove.c (fixup_match_2): Likewise.
14858 * reload1.c (inc_for_reload): Likewise.
14860 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14862 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
14863 (force_to_mode, simplify_shift_const_1, simplify_comparison):
14864 Use gen_int_mode with the mode of the associated simplify_* call.
14865 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
14866 * expmed.c (expand_shift_1): Likewise.
14867 * function.c (instantiate_virtual_regs_in_insn): Likewise.
14868 * loop-iv.c (iv_number_of_iterations): Likewise.
14869 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
14870 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14872 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14874 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
14875 of the associated expand_* call.
14876 (asan_emit_stack_protection): Likewise.
14877 * builtins.c (round_trampoline_addr): Likewise.
14878 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
14879 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
14880 (emit_store_flag): Likewise.
14881 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
14882 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
14884 * function.c (instantiate_virtual_regs_in_insn): Likewise.
14885 * ifcvt.c (noce_try_store_flag_constants): Likewise.
14886 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
14887 * modulo-sched.c (generate_prolog_epilog): Likewise.
14888 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
14889 (expand_ctz, expand_ffs, expand_unop): Likewise.
14891 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14893 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
14894 of the associated gen_rtx_* call.
14895 * caller-save.c (init_caller_save): Likewise.
14896 * combine.c (find_split_point, make_extraction): Likewise.
14897 (make_compound_operation): Likewise.
14898 * dwarf2out.c (mem_loc_descriptor): Likewise.
14899 * explow.c (plus_constant, probe_stack_range): Likewise.
14900 * expmed.c (expand_mult_const): Likewise.
14901 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
14902 * reload1.c (init_reload): Likewise.
14903 * valtrack.c (cleanup_auto_inc_dec): Likewise.
14904 * var-tracking.c (adjust_mems): Likewise.
14905 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
14906 rather than gen_rtx_fmt_ee.
14908 2013-09-09 Jan Hubicka <jh@suse.cz>
14910 PR middle-end/58294
14911 * value-prof.c (gimple_ic): Copy also abnormal edges.
14913 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
14915 * asan.c (asan_shadow_cst): Use gen_int_mode.
14917 2013-09-08 Jan Hubicka <jh@suse.cz>
14919 * ipa-profile.c: Add toplevel comment.
14920 (ipa_propagate_frequency_1): Be more conservative when profile is read.
14921 (contains_hot_call_p): New function.
14922 (ipa_propagate_frequency): Set frequencies based on counts when
14924 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
14925 profile; do not tamper with profile after inlining if it is read.
14927 2013-09-08 Jan Hubicka <jh@suse.cz>
14929 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
14932 2013-09-08 Jan Hubicka <jh@suse.cz>
14934 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
14935 summary generation.
14937 2013-09-08 Jeff Law <law@redhat.com>
14940 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
14943 2013-09-08 Andi Kleen <ak@linux.intel.com>
14945 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
14947 2013-09-08 Jan Hubicka <jh@suse.cz>
14949 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
14951 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
14953 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
14954 for non-debug insns.
14955 * lra.c (new_insn_reg): Take the containing insn as a parameter.
14956 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
14957 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
14960 2013-09-08 Jan Hubicka <jh@suse.cz>
14962 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
14963 targets and devirtualize to BUILT_IN_UNREACHABLE.
14964 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
14965 * ipa.c (walk_polymorphic_call_targets): New function.
14966 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
14967 functions; use the new timevar.
14968 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
14969 was removed from the program.
14970 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
14971 not consider it in the walk when its vtable is dead.
14972 (possible_polymorphic_call_targets_1): Pass anonymous flag to
14974 (devirt_variable_node_removal_hook): New function.
14975 (possible_polymorphic_call_targets): Also register
14976 devirt_variable_node_removal_hook.
14977 (ipa_devirt): Do not do non-speculative devirtualization.
14978 (gate_ipa_devirt): One execute if devirtualizing speculatively.
14980 2013-09-08 Jan Hubicka <jh@suse.cz>
14982 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
14983 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
14984 varpool_remove_variable_insertion_hook): Declare.
14985 * varpool.c (varpool_node_hook_list): New structure.
14986 (first_varpool_node_removal_hook,
14987 first_varpool_variable_insertion_hook): New variables.
14988 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
14989 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
14990 varpool_remove_variable_insertion_hook,
14991 varpool_call_variable_insertion_hooks): New functions.
14992 (varpool_remove_node): Use it.
14994 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
14997 * diagnostic.c (diagnostic_build_prefix): When s.file is
14998 "<built-in>" don't output line and column numbers.
15000 2013-09-06 Jan Hubicka <jh@suse.cz>
15002 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15003 * lto-streamer-out.c: Stream thunks, too.
15004 * lto-streamer-in.c (input_function): Pop cfun here
15005 (lto_read_body): Instead of here.
15007 2013-09-06 Caroline Tice <cmtice@google.com>
15009 * doc/install.texi: Add documentation for the --enable-vtable-verify
15010 and the --disable-libvtv configure options.
15012 2013-09-06 Jeff Law <law@redhat.com>
15014 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15015 edge implied equivalences into successor phis.
15017 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15019 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15021 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15023 * resource.c (mark_target_live_regs): Compute resources taking
15024 into account if a call is predicated or not.
15026 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15028 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15029 the compiler in the function names.
15031 2013-09-06 Jan Hubicka <jh@suse.cz>
15033 PR middle-end/58094
15034 * ipa-inline.c (has_caller_p): New function.
15035 (want_inline_function_to_all_callers_p): Use it.
15036 (sum_callers, inline_to_all_callers): Break out from ...
15037 (ipa_inline): ... here.
15039 2013-09-06 Jan Hubicka <jh@suse.cz>
15041 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15042 only when AVX is enabled.
15044 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15046 * config/aarch64/aarch64.md
15047 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15048 is fpsimd_<load/store>2.
15049 (load_pair<mode>): Likewise.
15050 (store_pair<mode>): Likewise.
15052 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15054 * config/arm/types.md (type): Add "mrs" type.
15055 * config/aarch64/aarch64.md
15056 (aarch64_load_tp_hard): Make type "mrs".
15057 * config/arm/arm.md
15058 (load_tp_hard): Make type "mrs".
15059 * config/arm/cortex-a15.md: Update with new attributes.
15060 * config/arm/cortex-a5.md: Update with new attributes.
15061 * config/arm/cortex-a53.md: Update with new attributes.
15062 * config/arm/cortex-a7.md: Update with new attributes.
15063 * config/arm/cortex-a8.md: Update with new attributes.
15064 * config/arm/cortex-a9.md: Update with new attributes.
15065 * config/arm/cortex-m4.md: Update with new attributes.
15066 * config/arm/cortex-r4.md: Update with new attributes.
15067 * config/arm/fa526.md: Update with new attributes.
15068 * config/arm/fa606te.md: Update with new attributes.
15069 * config/arm/fa626te.md: Update with new attributes.
15070 * config/arm/fa726te.md: Update with new attributes.
15072 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15074 * config/aarch64/aarch64.md
15075 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15076 (*movtf_aarch64): Likewise.
15077 * config/arm/arm.md
15078 (thumb1_movdi_insn): Use "multiple" for type where more than one
15079 instruction is used for a move.
15080 (*arm32_movhf): Likewise.
15081 (*thumb_movdf_insn): Likewise.
15083 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15085 * config/arm/types.md (type): Rename fcpys to fmov.
15086 * config/arm/vfp.md
15087 (*arm_movsi_vfp): Rename type fcpys as fmov.
15088 (*thumb2_movsi_vfp): Likewise
15089 (*movhf_vfp_neon): Likewise
15090 (*movhf_vfp): Likewise
15091 (*movsf_vfp): Likewise
15092 (*thumb2_movsf_vfp): Likewise
15093 (*movsfcc_vfp): Likewise
15094 (*thumb2_movsfcc_vfp): Likewise
15095 * config/aarch64/aarch64-simd.md
15096 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15097 * config/aarch64/aarch64.md
15098 (*movsi_aarch64): Replace type mov_reg with fmovs.
15099 (*movdi_aarch64): Likewise
15100 (*movsf_aarch64): Likewise
15101 (*movdf_aarch64): Likewise
15103 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15104 * config/arm/iwmmxt.md
15105 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15106 * config/arm/arm1020e.md: Update with new attributes.
15107 * config/arm/cortex-a15-neon.md: Update with new attributes.
15108 * config/arm/cortex-a5.md: Update with new attributes.
15109 * config/arm/cortex-a53.md: Update with new attributes.
15110 * config/arm/cortex-a7.md: Update with new attributes.
15111 * config/arm/cortex-a8-neon.md: Update with new attributes.
15112 * config/arm/cortex-a9.md: Update with new attributes.
15113 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15114 * config/arm/cortex-r4f.md: Update with new attributes.
15115 * config/arm/marvell-pj4.md: Update with new attributes.
15116 * config/arm/vfp11.md: Update with new attributes.
15118 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15120 * config/aarch64/aarch64.md
15121 (*madd<mode>): Fix type attribute.
15122 (*maddsi_uxtw): Likewise.
15123 (*msub<mode>): Likewise.
15124 (*msubsi_uxtw): Likewise.
15125 (<su_optab>maddsidi4): Likewise.
15126 (<su_optab>msubsidi4): Likewise.
15128 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15130 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15131 * config/arm/arm.md (core_cycles): Remove fdiv.
15132 * config/arm/vfp.md:
15133 (*sqrtsf2_vfp): Update for attribute changes.
15134 (*sqrtdf2_vfp): Likewise.
15135 * config/aarch64/aarch64.md:
15136 (sqrt<mode>2): Update for attribute changes.
15137 * config/arm/arm1020e.md: Update with new attributes.
15138 * config/arm/cortex-a15-neon.md: Update with new attributes.
15139 * config/arm/cortex-a5.md: Update with new attributes.
15140 * config/arm/cortex-a53.md: Update with new attributes.
15141 * config/arm/cortex-a7.md: Update with new attributes.
15142 * config/arm/cortex-a8-neon.md: Update with new attributes.
15143 * config/arm/cortex-a9.md: Update with new attributes.
15144 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15145 * config/arm/cortex-r4f.md: Update with new attributes.
15146 * config/arm/marvell-pj4.md: Update with new attributes.
15147 * config/arm/vfp11.md: Update with new attributes.
15149 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15151 * config/arm/types.md
15152 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15153 * config/aarch64/aarch64.md
15154 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15156 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15157 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15158 (float<GPI:mode><GPF:mode>2): Likewise.
15159 * config/arm/vfp.md
15160 (*truncsisf2_vfp): Update with new attributes.
15161 (*truncsidf2_vfp): Likewise.
15162 (fixuns_truncsfsi2): Likewise.
15163 (fixuns_truncdfsi2): Likewise.
15164 (*floatsisf2_vfp): Likewise.
15165 (*floatsidf2_vfp): Likewise.
15166 (floatunssisf2): Likewise.
15167 (floatunssidf2): Likewise.
15168 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15169 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15170 * config/arm/arm1020e.md: Update with new attributes.
15171 * config/arm/cortex-a15-neon.md: Update with new attributes.
15172 * config/arm/cortex-a5.md: Update with new attributes.
15173 * config/arm/cortex-a53.md: Update with new attributes.
15174 * config/arm/cortex-a7.md: Update with new attributes.
15175 * config/arm/cortex-a8-neon.md: Update with new attributes.
15176 * config/arm/cortex-a9.md: Update with new attributes.
15177 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15178 * config/arm/cortex-r4f.md: Update with new attributes.
15179 * config/arm/marvell-pj4.md: Update with new attributes.
15180 * config/arm/vfp11.md: Update with new attributes.
15182 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15184 * config/aarch64/arm_neon.h
15185 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15186 (vqtbx<1,2,3,4><q>_s8): Likewise.
15188 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15190 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15191 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15192 (add<mode>3): Add type attribute.
15193 (add<mode>3): Likewise.
15194 (usadd<mode>3): Likewise.
15195 (ssadd<mode>3): Likewise.
15196 (sub<mode>3): Likewise.
15197 (sub<mode>3): Likewise.
15198 (ussub<mode>3): Likewise.
15199 (sssub<mode>3): Likewise.
15200 (ssmulsa3): Likewise.
15201 (usmulusa3): Likewise.
15202 (arm_usatsihi): Likewise.
15203 * config/arm/vfp.md
15204 (*movdi_vfp): Add types for all instructions.
15205 (*movdi_vfp_cortexa8): Likewise.
15206 (*movhf_vfp_neon): Likewise.
15207 (*movhf_vfp): Likewise.
15208 (*movdf_vfp): Likewise.
15209 (*thumb2_movdf_vfp): Likewise.
15210 (*thumb2_movdfcc_vfp): Likewise.
15211 * config/arm/arm.md: Add type attribute to all insn patterns.
15212 (*thumb1_adddi3): Add type attribute.
15213 (*arm_adddi3): Likewise.
15214 (*adddi_sesidi_di): Likewise.
15215 (*adddi_zesidi_di): Likewise.
15216 (*thumb1_addsi3): Likewise.
15217 (addsi3_compare0): Likewise.
15218 (*addsi3_compare0_scratch): Likewise.
15219 (*compare_negsi_si): Likewise.
15220 (cmpsi2_addneg): Likewise.
15221 (*addsi3_carryin_<optab>): Likewise.
15222 (*addsi3_carryin_alt2_<optab>): Likewise.
15223 (*addsi3_carryin_clobercc_<optab>): Likewise.
15224 (*subsi3_carryin): Likewise.
15225 (*subsi3_carryin_const): Likewise.
15226 (*subsi3_carryin_compare): Likewise.
15227 (*subsi3_carryin_compare_const): Likewise.
15228 (*arm_subdi3): Likewise.
15229 (*thumb_subdi3): Likewise.
15230 (*subdi_di_zesidi): Likewise.
15231 (*subdi_di_sesidi): Likewise.
15232 (*subdi_zesidi_di): Likewise.
15233 (*subdi_sesidi_di): Likewise.
15234 (*subdi_zesidi_ze): Likewise.
15235 (thumb1_subsi3_insn): Likewise.
15236 (*arm_subsi3_insn): Likewise.
15237 (*anddi3_insn): Likewise.
15238 (*anddi_zesidi_di): Likewise.
15239 (*anddi_sesdi_di): Likewise.
15240 (*ne_zeroextracts): Likewise.
15241 (*ne_zeroextracts): Likewise.
15242 (*ite_ne_zeroextr): Likewise.
15243 (*ite_ne_zeroextr): Likewise.
15244 (*anddi_notdi_di): Likewise.
15245 (*anddi_notzesidi): Likewise.
15246 (*anddi_notsesidi): Likewise.
15247 (andsi_notsi_si): Likewise.
15248 (thumb1_bicsi3): Likewise.
15249 (*iordi3_insn): Likewise.
15250 (*iordi_zesidi_di): Likewise.
15251 (*iordi_sesidi_di): Likewise.
15252 (*thumb1_iorsi3_insn): Likewise.
15253 (*xordi3_insn): Likewise.
15254 (*xordi_zesidi_di): Likewise.
15255 (*xordi_sesidi_di): Likewise.
15256 (*arm_xorsi3): Likewise.
15257 (*andsi_iorsi3_no): Likewise.
15258 (*smax_0): Likewise.
15259 (*smax_m1): Likewise.
15260 (*arm_smax_insn): Likewise.
15261 (*smin_0): Likewise.
15262 (*arm_smin_insn): Likewise.
15263 (*arm_umaxsi3): Likewise.
15264 (*arm_uminsi3): Likewise.
15265 (*minmax_arithsi): Likewise.
15266 (*minmax_arithsi_): Likewise.
15267 (*satsi_<SAT:code>): Likewise.
15268 (arm_ashldi3_1bit): Likewise.
15269 (arm_ashrdi3_1bit): Likewise.
15270 (arm_lshrdi3_1bit): Likewise.
15271 (*arm_negdi2): Likewise.
15272 (*thumb1_negdi2): Likewise.
15273 (*arm_negsi2): Likewise.
15274 (*thumb1_negsi2): Likewise.
15275 (*negdi_extendsid): Likewise.
15276 (*negdi_zero_extend): Likewise.
15277 (*arm_abssi2): Likewise.
15278 (*thumb1_abssi2): Likewise.
15279 (*arm_neg_abssi2): Likewise.
15280 (*thumb1_neg_abss): Likewise.
15281 (one_cmpldi2): Likewise.
15282 (extend<mode>di2): Likewise.
15283 (*compareqi_eq0): Likewise.
15284 (*arm_extendhisi2addsi): Likewise.
15285 (*arm_movdi): Likewise.
15286 (*thumb1_movdi_insn): Likewise.
15287 (*arm_movt): Likewise.
15288 (*thumb1_movsi_insn): Likewise.
15289 (pic_add_dot_plus_four): Likewise.
15290 (pic_add_dot_plus_eight): Likewise.
15291 (tls_load_dot_plus_eight): Likewise.
15292 (*thumb1_movhi_insn): Likewise.
15293 (*thumb1_movsf_insn): Likewise.
15294 (*movdf_soft_insn): Likewise.
15295 (*thumb_movdf_insn): Likewise.
15296 (cbranchsi4_insn): Likewise.
15297 (cbranchsi4_scratch): Likewise.
15298 (*negated_cbranchsi4): Likewise.
15299 (*tbit_cbranch): Likewise.
15300 (*tlobits_cbranch): Likewise.
15301 (*tstsi3_cbranch): Likewise.
15302 (*cbranchne_decr1): Likewise.
15303 (*addsi3_cbranch): Likewise.
15304 (*addsi3_cbranch_scratch): Likewise.
15305 (*arm_cmpdi_insn): Likewise.
15306 (*arm_cmpdi_unsig): Likewise.
15307 (*arm_cmpdi_zero): Likewise.
15308 (*thumb_cmpdi_zero): Likewise.
15309 (*deleted_compare): Likewise.
15310 (*mov_scc): Likewise.
15311 (*mov_negscc): Likewise.
15312 (*mov_notscc): Likewise.
15313 (*cstoresi_eq0_thumb1_insn): Likewise.
15314 (cstoresi_nltu_thumb1): Likewise.
15315 (cstoresi_ltu_thu): Likewise.
15316 (thumb1_addsi3_addgeu): Likewise.
15317 (*arm_jump): Likewise.
15318 (*thumb_jump): Likewise.
15319 (*check_arch2): Likewise.
15320 (arm_casesi_internal): Likewise.
15321 (thumb1_casesi_dispatch): Likewise.
15322 (*arm_indirect_jump): Likewise.
15323 (*thumb1_indirect_jump): Likewise.
15325 (*and_scc): Likewise.
15326 (*ior_scc): Likewise.
15327 (*compare_scc): Likewise.
15328 (*cond_move): Likewise.
15329 (*cond_arith): Likewise.
15330 (*cond_sub): Likewise.
15331 (*cmp_ite0): Likewise.
15332 (*cmp_ite1): Likewise.
15333 (*cmp_and): Likewise.
15334 (*cmp_ior): Likewise.
15335 (*ior_scc_scc): Likewise.
15336 (*ior_scc_scc_cmp): Likewise.
15337 (*and_scc_scc): Likewise.
15338 (*and_scc_scc_cmp): Likewise.
15339 (*and_scc_scc_nod): Likewise.
15340 (*negscc): Likewise.
15341 (movcond_addsi): Likewise.
15342 (movcond): Likewise.
15343 (*ifcompare_plus_move): Likewise.
15344 (*if_plus_move): Likewise.
15345 (*ifcompare_move_plus): Likewise.
15346 (*if_move_plus): Likewise.
15347 (*ifcompare_arith_arith): Likewise.
15348 (*if_arith_arith): Likewise.
15349 (*ifcompare_arith_move): Likewise.
15350 (*if_arith_move): Likewise.
15351 (*ifcompare_move_arith): Likewise.
15352 (*if_move_arith): Likewise.
15353 (*ifcompare_move_not): Likewise.
15354 (*if_move_not): Likewise.
15355 (*ifcompare_not_move): Likewise.
15356 (*if_not_move): Likewise.
15357 (*ifcompare_shift_move): Likewise.
15358 (*if_shift_move): Likewise.
15359 (*ifcompare_move_shift): Likewise.
15360 (*if_move_shift): Likewise.
15361 (*ifcompare_shift_shift): Likewise.
15362 (*ifcompare_not_arith): Likewise.
15363 (*ifcompare_arith_not): Likewise.
15364 (*if_arith_not): Likewise.
15365 (*ifcompare_neg_move): Likewise.
15366 (*if_neg_move): Likewise.
15367 (*ifcompare_move_neg): Likewise.
15368 (*if_move_neg): Likewise.
15369 (prologue_thumb1_interwork): Likewise.
15370 (*cond_move_not): Likewise.
15371 (*sign_extract_onebit): Likewise.
15372 (*not_signextract_onebit): Likewise.
15373 (stack_tie): Likewise.
15374 (align_4): Likewise.
15375 (align_8): Likewise.
15376 (consttable_end): Likewise.
15377 (consttable_1): Likewise.
15378 (consttable_2): Likewise.
15379 (consttable_4): Likewise.
15380 (consttable_8): Likewise.
15381 (consttable_16): Likewise.
15382 (*thumb1_tablejump): Likewise.
15383 (prefetch): Likewise.
15384 (force_register_use): Likewise.
15385 (thumb_eh_return): Likewise.
15386 (load_tp_hard): Likewise.
15387 (load_tp_soft): Likewise.
15388 (tlscall): Likewise.
15389 (*arm_movtas_ze): Likewise.
15390 (*arm_rev): Likewise.
15391 (*arm_revsh): Likewise.
15392 (*arm_rev16): Likewise.
15393 * config/arm/thumb2.md
15394 (*thumb2_smaxsi3): Likewise.
15395 (*thumb2_sminsi3): Likewise.
15396 (*thumb32_umaxsi3): Likewise.
15397 (*thumb2_uminsi3): Likewise.
15398 (*thumb2_negdi2): Likewise.
15399 (*thumb2_abssi2): Likewise.
15400 (*thumb2_neg_abss): Likewise.
15401 (*thumb2_movsi_insn): Likewise.
15402 (tls_load_dot_plus_four): Likewise.
15403 (*thumb2_movhi_insn): Likewise.
15404 (*thumb2_mov_scc): Likewise.
15405 (*thumb2_mov_negs): Likewise.
15406 (*thumb2_mov_negs): Likewise.
15407 (*thumb2_mov_nots): Likewise.
15408 (*thumb2_mov_nots): Likewise.
15409 (*thumb2_movsicc_): Likewise.
15410 (*thumb2_movsfcc_soft_insn): Likewise.
15411 (*thumb2_indirect_jump): Likewise.
15412 (*thumb2_and_scc): Likewise.
15413 (*thumb2_ior_scc): Likewise.
15414 (*thumb2_ior_scc_strict_it): Likewise.
15415 (*thumb2_cond_move): Likewise.
15416 (*thumb2_cond_arith): Likewise.
15417 (*thumb2_cond_ari): Likewise.
15418 (*thumb2_cond_sub): Likewise.
15419 (*thumb2_negscc): Likewise.
15420 (*thumb2_movcond): Likewise.
15421 (thumb2_casesi_internal): Likewise.
15422 (thumb2_casesi_internal_pic): Likewise.
15423 (*thumb2_alusi3_short): Likewise.
15424 (*thumb2_mov<mode>_shortim): Likewise.
15425 (*thumb2_addsi_short): Likewise.
15426 (*thumb2_subsi_short): Likewise.
15427 (thumb2_addsi3_compare0): Likewise.
15428 (*thumb2_cbz): Likewise.
15429 (*thumb2_cbnz): Likewise.
15430 (*thumb2_one_cmplsi2_short): Likewise.
15431 (*thumb2_negsi2_short): Likewise.
15432 (*orsi_notsi_si): Likewise.
15433 * config/arm/arm1020e.md: Update with new attributes.
15434 * config/arm/arm1026ejs.md: Update with new attributes.
15435 * config/arm/arm1136jfs.md: Update with new attributes.
15436 * config/arm/arm926ejs.md: Update with new attributes.
15437 * config/arm/cortex-a15.md: Update with new attributes.
15438 * config/arm/cortex-a5.md: Update with new attributes.
15439 * config/arm/cortex-a53.md: Update with new attributes.
15440 * config/arm/cortex-a7.md: Update with new attributes.
15441 * config/arm/cortex-a8.md: Update with new attributes.
15442 * config/arm/cortex-a9.md: Update with new attributes.
15443 * config/arm/cortex-m4.md: Update with new attributes.
15444 * config/arm/cortex-r4.md: Update with new attributes.
15445 * config/arm/fa526.md: Update with new attributes.
15446 * config/arm/fa606te.md: Update with new attributes.
15447 * config/arm/fa626te.md: Update with new attributes.
15448 * config/arm/fa726te.md: Update with new attributes.
15450 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15452 * config/aarch64/aarch64-simd.md
15453 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
15454 <vwx> iterator to ensure correct register choice.
15455 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
15456 (aarch64_sqdmull_n<mode>): Likewise.
15457 (aarch64_sqdmull2_n<mode>_internal): Likewise.
15458 * config/aarch64/arm_neon.h
15459 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
15460 (vml<as><q>_n_<su>16): Likewise.
15461 (vml<as>l_high_lane<q>_<su>16): Likewise.
15462 (vml<as>l_high_n_<su>16): Likewise.
15463 (vml<as>l_lane<q>_<su>16): Likewise.
15464 (vml<as>l_n_<su>16): Likewise.
15465 (vmul<q>_lane<q>_<su>16): Likewise.
15466 (vmul<q>_n_<su>16): Likewise.
15467 (vmull_lane<q>_<su>16): Likewise.
15468 (vmull_n_<su>16): Likewise.
15469 (vmull_high_lane<q>_<su>16): Likewise.
15470 (vmull_high_n_<su>16): Likewise.
15471 (vqrdmulh<q>_n_s16): Likewise.
15473 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
15475 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
15476 have the correct lane parameter.
15478 2013-09-06 Richard Biener <rguenther@suse.de>
15480 * cfganal.c (control_dependences::~control_dependences):
15481 Properly free all of the vector.
15483 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
15486 * config/i386/i386.c (ix86_conditional_register_usage):
15487 Proper initialize extended SSE registers.
15489 2013-09-06 Jan Hubicka <jh@suse.cz>
15491 PR tree-optimization/58311
15492 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
15494 2013-09-06 Jan Hubicka <jh@suse.cz>
15496 * Makefile.in (tree-sra.o): Update dependencies.
15497 * tree-sra.c: Include ipa-utils.h
15498 (scan_function): Use recursive_call_p.
15499 (has_caller_p): New function.
15500 (cgraph_for_node_and_aliases): Count also callers of aliases.
15502 2013-09-06 Jan Hubicka <jh@suse.cz>
15504 PR middle-end/58094
15505 * cgraph.h (symtab_semantically_equivalent_p): Declare.
15506 * tree-tailcall.c: Include ipa-utils.h.
15507 (find_tail_calls): Use it.
15508 * ipa-pure-const.c (check_call): Likewise.
15509 * ipa-utils.c (recursive_call_p): New function.
15510 * ipa-utils.h (recursive_call_p): Dclare.
15511 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
15512 (symtab_semantically_equivalent_p): New function.
15513 * Makefile.in (tree-tailcall.o): Update dependencies.
15515 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15517 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
15518 non-inlinable part.
15520 2013-09-06 Richard Biener <rguenther@suse.de>
15522 * lto-streamer.h (lto_global_var_decls): Remove.
15523 * Makefile.in (OBJS): Remove lto-symtab.o.
15524 (lto-symtab.o): Remove.
15525 (GTFILES): Remove lto-symtab.c
15526 * lto-symtab.c: Move to lto/
15528 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15530 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
15531 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
15532 (UNSPEC_FPINT_RINT): New constant definitions.
15533 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
15534 definition with 2 attributes.
15535 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
15536 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
15539 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15541 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
15542 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
15543 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
15544 attribute to "z196_alone".
15545 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
15548 2013-09-06 Richard Biener <rguenther@suse.de>
15550 * basic-block.h (class control_dependences): New.
15551 * tree-ssa-dce.c (control_dependence_map): Remove.
15553 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
15554 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
15555 find_pdom, find_control_dependence, find_all_control_dependences):
15557 (mark_control_dependent_edges_necessary,
15558 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
15559 tree_dce_done, perform_tree_ssa_dce): Adjust.
15560 * cfganal.c (set_control_dependence_map_bit,
15561 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
15562 find_all_control_dependences): Move from tree-ssa-dce.c and
15563 implement as methods of control_dependences class.
15564 (control_dependences::control_dependences): New.
15565 (control_dependences::~control_dependences): Likewise.
15566 (control_dependences::get_edges_dependent_on): Likewise.
15567 (control_dependences::get_edge): Likewise.
15569 2013-09-04 Jan Hubicka <jh@suse.cz>
15571 * tree.c (types_same_for_odr): Drop overactive check.
15572 * ipa-devirt.c (hash_type_name): Likewise.
15574 2013-09-04 Jan Hubicka <jh@suse.cz>
15576 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
15577 (analyze_functions): ... here.
15579 2013-09-04 Jan Hubicka <jh@suse.cz>
15581 PR middle-end/58201
15582 * cgraphunit.c (analyze_functions): Clear AUX fields
15583 after processing; initialize assembler name has.
15585 2013-09-05 Jeff Law <law@redhat.com>
15587 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
15588 from thread_around_empty_block. Record threading path into PATH.
15589 Recurse if threading through the initial block is successful.
15590 (thread_across_edge): Corresponding changes to slightly simplify.
15592 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15594 * config/aarch64/aarch64.md
15595 (type): Remove frecpe, frecps, frecpx.
15596 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
15597 fix to be a TARGET_SIMD instruction.
15598 (aarch64_frecps): Remove.
15599 * config/aarch64/aarch64-simd.md
15600 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
15601 (aarch64_frecps<mode>): Handle all float/vector of float modes.
15603 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15604 Sofiane Naci <sofiane.naci@arm.com>
15606 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
15607 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
15608 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
15609 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
15610 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
15611 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
15612 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
15613 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
15614 into "clz, "rbit". Rename "shift" to "shift_imm".
15615 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
15616 changes. Update for attribute changes all occurrences of arlo_* and
15618 * config/arm/arm-fixed.md: Update for attribute changes
15619 all occurrences of arlo_* types.
15620 * config/arm/thumb2.md: Update for attribute changes all occurrences
15622 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
15623 (cortexa7_older_only): Likewise.
15624 (cortexa7_younger): Likewise.
15625 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
15626 (1020alu_shift_op): Likewise.
15627 (1020alu_shift_reg_op): Likewise.
15628 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
15629 (alu_shift_op): Likewise.
15630 (alu_shift_reg_op): Likewise.
15631 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
15632 (11_alu_shift_op): Likewise.
15633 (11_alu_shift_reg_op): Likewise.
15634 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
15635 (9_alu_shift_reg_op): Likewise.
15636 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
15638 (cortex_a15_alu_shift): Likewise.
15639 (cortex_a15_alu_shift_reg): Likewise.
15640 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
15642 (cortex_a5_alu_shift): Likewise.
15643 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
15645 (cortex_a53_alu_shift): Likewise.
15646 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
15648 (cortex_a7_alu_reg): Likewise.
15649 (cortex_a7_alu_shift): Likewise.
15650 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
15652 (cortex_a8_alu_shift): Likewise.
15653 (cortex_a8_alu_shift_reg): Likewise.
15654 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
15655 (cortex_a9_dp_shift): Likewise.
15656 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
15658 * config/arm/cortex-r4.md
15659 (cortex_r4_alu): Update for attribute changes.
15660 (cortex_r4_mov): Likewise.
15661 (cortex_r4_alu_shift_reg): Likewise.
15662 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
15663 (526_alu_shift_op): Likewise.
15664 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
15665 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
15666 (626te_alu_shift_op): Likewise.
15667 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
15668 (726te_alu_shift_op): Likewise.
15669 (726te_alu_shift_reg_op): Likewise.
15670 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
15671 (mp626_alu_shift_op): Likewise.
15672 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
15673 (pj4_alu_conds): Likewise.
15674 (pj4_shift): Likewise.
15675 (pj4_shift_conds): Likewise.
15676 (pj4_alu_shift): Likewise.
15677 (pj4_alu_shift_conds): Likewise.
15678 * config/aarch64/aarch64.md: Update for attribute change
15679 all occurrences of arlo_* and shift* types.
15681 2013-09-05 Mike Stump <mikestump@comcast.net>
15683 * tree.h: Move documentation for tree_function_decl to tree-core.h
15684 with the declaration.
15686 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
15689 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
15690 looking for widest mode.
15692 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
15694 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
15696 2013-09-05 Richard Biener <rguenther@suse.de>
15698 PR tree-optimization/58137
15699 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
15700 Do not create vectors of pointers.
15701 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
15702 types for the components of the vector initializer.
15703 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
15704 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
15706 2013-09-05 Martin Jambor <mjambor@suse.cz>
15708 * ipa-prop.c (remove_described_reference): Accept missing references,
15709 return false if that hppens, otherwise return true.
15710 (cgraph_node_for_jfunc): New function.
15711 (try_decrement_rdesc_refcount): Likewise.
15712 (try_make_edge_direct_simple_call): Use them.
15713 (ipa_edge_removal_hook): Remove references from rdescs.
15714 (ipa_edge_duplication_hook): Clone rdescs and their references
15715 when the new edge has the same caller as the old one.
15716 * cgraph.c (cgraph_resolve_speculation): Remove speculative
15717 reference before removing any edges.
15719 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
15721 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
15723 * thumb2.md (thumb2_storewb_parisi): New pattern.
15725 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
15727 * config/aarch64/aarch64-option-extensions.def: Add
15728 AARCH64_OPT_EXTENSION of 'crc'.
15729 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
15730 (AARCH64_ISA_CRC): Ditto.
15731 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
15732 description of the CRC extension.
15734 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
15736 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
15737 * config/rs6000/linux.h: Ditto.
15738 * alpha/linux.h: Ditto.
15739 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
15740 no_c99_libc_has_function.
15741 * config/c6x/uclinux-elf.h: Ditto.
15742 * config/lm32/uclinux-elf.h: Ditto.
15743 * config/m68k/uclinux.h: Ditto.
15744 * config/moxie/uclinux.h: Ditto.
15745 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
15746 (crisv32-*-linux*, cris-*-linux*): Ditto.
15747 * config/bfin/bfin.c: Include "tm_p.h".
15749 2013-09-05 Richard Biener <rguenther@suse.de>
15751 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
15752 check for a definition without a basic-block.
15754 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
15755 Sofiane Naci <sofiane.naci@arm.com>
15757 * config/aarch64/aarch64.md
15758 (*movti_aarch64): Rename r_2_f and f_2_r.
15759 (*movsf_aarch64): Likewise.
15760 (*movdf_aarch64): Likewise.
15761 (*movtf_aarch64): Likewise.
15762 (aarch64_movdi_<mode>low): Likewise.
15763 (aarch64_movdi_<mode>high): Likewise.
15764 (aarch64_mov<mode>high_di): Likewise.
15765 (aarch64_mov<mode>low_di): Likewise.
15766 (aarch64_movtilow_tilow): Likewise.
15767 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
15768 values to config/arm/types.md
15769 (attribute "conds"): Update for attribute change.
15770 (anddi3_insn): Likewise.
15771 (iordi3_insn): Likewise.
15772 (xordi3_insn): Likewise.
15773 (one_cmpldi2): Likewise.
15774 * config/arm/types.md (type): Add Neon types.
15775 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
15776 use "type" attribute.
15777 (movmisalign<mode>_neon_store): Likewise.
15778 (movmisalign<mode>_neon_load): Likewise.
15779 (vec_set<mode>_internal): Likewise.
15780 (vec_setv2di_internal): Likewise.
15781 (vec_extract<mode>): Likewise.
15782 (vec_extractv2di): Likewise.
15783 (add<mode>3_neon): Likewise.
15784 (adddi3_neon): Likewise.
15785 (sub<mode>3_neon): Likewise.
15786 (subdi3_neon): Likewise.
15787 (mul<mode>3_neon): Likewise.
15788 (mul<mode>3add<mode>_neon): Likewise.
15789 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
15790 (fma<VCVTF:mode>4)): Likewise.
15791 (fma<VCVTF:mode>4_intrinsic): Likewise.
15792 (fmsub<VCVTF:mode>4)): Likewise.
15793 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
15794 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
15795 (ior<mode>3): Likewise.
15796 (and<mode>3): Likewise.
15797 (anddi3_neon): Likewise.
15798 (orn<mode>3_neon): Likewise.
15799 (orndi3_neon): Likewise.
15800 (bic<mode>3_neon): Likewise.
15801 (bicdi3_neon): Likewise.
15802 (xor<mode>3): Likewise.
15803 (one_cmpl<mode>2): Likewise.
15804 (abs<mode>2): Likewise.
15805 (neg<mode>2): Likewise.
15806 (umin<mode>3_neon): Likewise.
15807 (umax<mode>3_neon): Likewise.
15808 (smin<mode>3_neon): Likewise.
15809 (smax<mode>3_neon): Likewise.
15810 (vashl<mode>3): Likewise.
15811 (vashr<mode>3_imm): Likewise.
15812 (vlshr<mode>3_imm): Likewise.
15813 (ashl<mode>3_signed): Likewise.
15814 (ashl<mode>3_unsigned): Likewise.
15815 (neon_load_count): Likewise.
15816 (ashldi3_neon_noclobber): Likewise.
15817 (signed_shift_di3_neon): Likewise.
15818 (unsigned_shift_di3_neon): Likewise.
15819 (ashrdi3_neon_imm_noclobber): Likewise.
15820 (lshrdi3_neon_imm_noclobber): Likewise.
15821 (widen_ssum<mode>3): Likewise.
15822 (widen_usum<mode>3): Likewise.
15823 (quad_halves_<code>v4si): Likewise.
15824 (quad_halves_<code>v4sf): Likewise.
15825 (quad_halves_<code>v8hi): Likewise.
15826 (quad_halves_<code>v16qi): Likewise.
15827 (reduc_splus_v2di): Likewise.
15828 (neon_vpadd_internal<mode>): Likewise.
15829 (neon_vpsmin<mode>): Likewise.
15830 (neon_vpsmax<mode>): Likewise.
15831 (neon_vpumin<mode>): Likewise.
15832 (neon_vpumax<mode>): Likewise.
15833 (ss_add<mode>_neon): Likewise.
15834 (us_add<mode>_neon): Likewise.
15835 (ss_sub<mode>_neon): Likewise.
15836 (us_sub<mode>_neon): Likewise.
15837 (neon_vadd<mode>_unspec): Likewise.
15838 (neon_vaddl<mode>): Likewise.
15839 (neon_vaddw<mode>): Likewise.
15840 (neon_vhadd<mode>): Likewise.
15841 (neon_vqadd<mode>): Likewise.
15842 (neon_vaddhn<mode>): Likewise.
15843 (neon_vmul<mode>): Likewise.
15844 (neon_vmla<mode>): Likewise.
15845 (neon_vmlal<mode>): Likewise.
15846 (neon_vmls<mode>): Likewise.
15847 (neon_vmlsl<mode>): Likewise.
15848 (neon_vqdmulh<mode>): Likewise.
15849 (neon_vqdmlal<mode>): Likewise.
15850 (neon_vqdmlsl<mode>): Likewise.
15851 (neon_vmull<mode>): Likewise.
15852 (neon_vqdmull<mode>): Likewise.
15853 (neon_vsub<mode>_unspec): Likewise.
15854 (neon_vsubl<mode>): Likewise.
15855 (neon_vsubw<mode>): Likewise.
15856 (neon_vqsub<mode>): Likewise.
15857 (neon_vhsub<mode>): Likewise.
15858 (neon_vsubhn<mode>): Likewise.
15859 (neon_vceq<mode>): Likewise.
15860 (neon_vcge<mode>): Likewise.
15861 (neon_vcgeu<mode>): Likewise.
15862 (neon_vcgt<mode>): Likewise.
15863 (neon_vcgtu<mode>): Likewise.
15864 (neon_vcle<mode>): Likewise.
15865 (neon_vclt<mode>): Likewise.
15866 (neon_vcage<mode>): Likewise.
15867 (neon_vcagt<mode>): Likewise.
15868 (neon_vtst<mode>): Likewise.
15869 (neon_vabd<mode>): Likewise.
15870 (neon_vabdl<mode>): Likewise.
15871 (neon_vaba<mode>): Likewise.
15872 (neon_vabal<mode>): Likewise.
15873 (neon_vmax<mode>): Likewise.
15874 (neon_vmin<mode>): Likewise.
15875 (neon_vpaddl<mode>): Likewise.
15876 (neon_vpadal<mode>): Likewise.
15877 (neon_vpmax<mode>): Likewise.
15878 (neon_vpmin<mode>): Likewise.
15879 (neon_vrecps<mode>): Likewise.
15880 (neon_vrsqrts<mode>): Likewise.
15881 (neon_vqabs<mode>): Likewise.
15882 (neon_vqneg<mode>): Likewise.
15883 (neon_vcls<mode>): Likewise.
15884 (clz<mode>2): Likewise.
15885 (popcount<mode>2): Likewise.
15886 (neon_vrecpe): Likewise.
15887 (neon_vrsqrte): Likewise.
15888 (neon_vget_lane<mode>_sext_internal): Likewise.
15889 (neon_vget_lane<mode>_zext_internal): Likewise.
15890 (neon_vdup_n<mode>): Likewise.
15891 (neon_vdup_nv2di): Likewise.
15892 (neon_vdpu_lane<mode>_internal): Likewise.
15893 (neon_vswp<mode>): Likewise.
15894 (float<mode><V_cvtto>2): Likewise.
15895 (floatuns<mode><V_cvtto>2): Likewise.
15896 (fix_trunc<mode><V_cvtto>)2): Likewise
15897 (fixuns_trunc<mode><V_cvtto)2): Likewise.
15898 (neon_vcvt<mode>): Likewise.
15899 (neon_vcvtv4sfv4hf): Likewise.
15900 (neon_vcvtv4hfv4sf): Likewise.
15901 (neon_vcvt_n<mode>): Likewise.
15902 (neon_vmovn<mode>): Likewise.
15903 (neon_vqmovn<mode>): Likewise.
15904 (neon_vqmovun<mode>): Likewise.
15905 (neon_vmovl<mode>): Likewise.
15906 (neon_vmul_lane<mode>): Likewise.
15907 (neon_vmull_lane<mode>): Likewise.
15908 (neon_vqdmull_lane<mode>): Likewise.
15909 (neon_vqdmulh_lane<mode>): Likewise.
15910 (neon_vmla_lane<mode>): Likewise.
15911 (neon_vmlal_lane<mode>): Likewise.
15912 (neon_vqdmlal_lane<mode>): Likewise.
15913 (neon_vmls_lane<mode>): Likewise.
15914 (neon_vmlsl_lane<mode>): Likewise.
15915 (neon_vqdmlsl_lane<mode>): Likewise.
15916 (neon_vext<mode>): Likewise.
15917 (neon_vrev64<mode>): Likewise.
15918 (neon_vrev32<mode>): Likewise.
15919 (neon_vrev16<mode>): Likewise.
15920 (neon_vbsl<mode>_internal): Likewise.
15921 (neon_vshl<mode>): Likewise.
15922 (neon_vqshl<mode>): Likewise.
15923 (neon_vshr_n<mode>): Likewise.
15924 (neon_vshrn_n<mode>): Likewise.
15925 (neon_vqshrn_n<mode>): Likewise.
15926 (neon_vqshrun_n<mode>): Likewise.
15927 (neon_vshl_n<mode>): Likewise.
15928 (neon_vqshl_n<mode>): Likewise.
15929 (neon_vqshlu_n<mode>): Likewise.
15930 (neon_vshll_n<mode>): Likewise.
15931 (neon_vsra_n<mode>): Likewise.
15932 (neon_vsri_n<mode>): Likewise.
15933 (neon_vsli_n<mode>): Likewise.
15934 (neon_vtbl1v8qi): Likewise.
15935 (neon_vtbl2v8qi): Likewise.
15936 (neon_vtbl3v8qi): Likewise.
15937 (neon_vtbl4v8qi): Likewise.
15938 (neon_vtbx1v8qi): Likewise.
15939 (neon_vtbx2v8qi): Likewise.
15940 (neon_vtbx3v8qi): Likewise.
15941 (neon_vtbx4v8qi): Likewise.
15942 (neon_vtrn<mode>_internal): Likewise.
15943 (neon_vzip<mode>_internal): Likewise.
15944 (neon_vuzp<mode>_internal): Likewise.
15945 (neon_vld1<mode>): Likewise.
15946 (neon_vld1_lane<mode>): Likewise.
15947 (neon_vld1_dup<mode>): Likewise.
15948 (neon_vld1_dupv2di): Likewise.
15949 (neon_vst1<mode>): Likewise.
15950 (neon_vst1_lane<mode>): Likewise.
15951 (neon_vld2<mode>): Likewise.
15952 (neon_vld2_lane<mode>): Likewise.
15953 (neon_vld2_dup<mode>): Likewise.
15954 (neon_vst2<mode>): Likewise.
15955 (neon_vst2_lane<mode>): Likewise.
15956 (neon_vld3<mode>): Likewise.
15957 (neon_vld3qa<mode>): Likewise.
15958 (neon_vld3qb<mode>): Likewise.
15959 (neon_vld3_lane<mode>): Likewise.
15960 (neon_vld3_dup<mode>): Likewise.
15961 (neon_vst3<mode>): Likewise.
15962 (neon_vst3qa<mode>): Likewise.
15963 (neon_vst3qb<mode>): Likewise.
15964 (neon_vst3_lane<mode>): Likewise.
15965 (neon_vld4<mode>): Likewise.
15966 (neon_vld4qa<mode>): Likewise.
15967 (neon_vld4qb<mode>): Likewise.
15968 (neon_vld4_lane<mode>): Likewise.
15969 (neon_vld4_dup<mode>): Likewise.
15970 (neon_vst4<mode>): Likewise.
15971 (neon_vst4qa<mode>): Likewise.
15972 (neon_vst4qb<mode>): Likewise.
15973 (neon_vst4_lane<mode>): Likewise.
15974 (neon_vec_unpack<US>_lo_<mode>): Likewise.
15975 (neon_vec_unpack<US>_hi_<mode>): Likewise.
15976 (neon_vec_<US>mult_lo_<mode>): Likewise.
15977 (neon_vec_<US>mult_hi_<mode>): Likewise.
15978 (neon_vec_<US>shiftl_<mode>): Likewise.
15979 (neon_unpack<US>_<mode>): Likewise.
15980 (neon_vec_<US>mult_<mode>): Likewise.
15981 (vec_pack_trunc_<mode>): Likewise.
15982 (neon_vec_pack_trunk_<mode>): Likewise.
15983 (neon_vabd<mode>_2): Likewise.
15984 (neon_vabd<mode>_3): Likewise.
15985 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
15986 (thumb2_movsi_vfp): Likewise.
15987 (movdi_vfp): Likewise.
15988 (movdi_vfp_cortexa8): Likewise.
15989 (movhf_vfp_neon): Likewise.
15990 (movhf_vfp): Likewiwse.
15991 (movsf_vfp): Likewiwse.
15992 (thumb2_movsf_vfp): Likewiwse.
15993 (movdf_vfp): Likewise.
15994 (thumb2_movdf_vfp): Likewise.
15995 (movsfcc_vfp): Likewise.
15996 (thumb2_movsfcc_vfp): Likewise.
15997 (movdfcc_vfp): Likewise.
15998 (thumb2_movdfcc_vfp): Likewise.
15999 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16000 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16001 (v10_v2c): Likewise.
16002 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16004 (cortex_a15_neon_int_2): Likewise.
16005 (cortex_a15_neon_int_3): Likewise.
16006 (cortex_a15_neon_int_4): Likewise.
16007 (cortex_a15_neon_int_5): Likewise.
16008 (cortex_a15_neon_vqneg_vqabs): Likewise.
16009 (cortex_a15_neon_vmov): Likewise.
16010 (cortex_a15_neon_vaba): Likewise.
16011 (cortex_a15_neon_vaba_qqq): Likewise.
16012 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16013 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16014 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16015 scalar_64_32_long_scalar): Likewise.
16016 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16017 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16018 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16019 lotype_qdd_64_32_long): Likewise.
16020 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16021 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16022 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16023 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16024 (cortex_a15_neon_shift_1): Likewise.
16025 (cortex_a15_neon_shift_2): Likewise.
16026 (cortex_a15_neon_shift_3): Likewise.
16027 (cortex_a15_neon_vshl_ddd): Likewise.
16028 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16029 (cortex_a15_neon_vsra_vrsra): Likewise.
16030 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16031 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16032 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16033 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16034 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16035 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16036 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16037 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16038 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16039 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16040 (cortex_a15_neon_bp_simple): Likewise.
16041 (cortex_a15_neon_bp_2cycle): Likewise.
16042 (cortex_a15_neon_bp_3cycle): Likewise.
16043 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16044 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16045 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16046 (cortex_a15_neon_vld2_4_regs): Likewise.
16047 (cortex_a15_neon_vld3_vld4): Likewise.
16048 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16049 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16050 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16051 (cortex_a15_neon_vst3_vst4): Likewise.
16052 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16053 (cortex_a15_neon_vld3_vld4_lane" 10
16054 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16055 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16056 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16057 (cortex_a15_neon_ldm_2): Likewise.0
16058 (cortex_a15_neon_stm_2): Likewise.
16059 (cortex_a15_neon_mcr): Likewise.
16060 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16061 (cortex_a15_neon_mrc): Likewise.
16062 (cortex_a15_neon_mrrc): Likewise.
16063 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16065 (cortex_a15_alu_shift): Likewise.
16066 (cortex_a15_alu_shift_reg): Likewise.
16067 (cortex_a15_mult32): Likewise.
16068 (cortex_a15_mult64): Likewise.
16069 (cortex_a15_block): Likewise.
16070 (cortex_a15_branch): Likewise.
16071 (cortex_a15_load1): Likewise.
16072 (cortex_a15_load3): Likewise.
16073 (cortex_a15_store1): Likewise.
16074 (cortex_a15_store3): Likewise.
16075 (cortex_a15_call): Likewise.
16076 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16077 (cortex_a5_f2r): Likewise.
16078 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16080 (cortex_a53_f2r): Likewise.
16081 * config/arm/cortex-a7.md
16082 (cortex_a7_branch): Update for attribute change.
16083 (cortex_a7_call): Likewise.
16084 (cortex_a7_alu_imm): Likewise.
16085 (cortex_a7_alu_reg): Likewise.
16086 (cortex_a7_alu_shift): Likewise.
16087 (cortex_a7_mul): Likewise.
16088 (cortex_a7_load1): Likewise.
16089 (cortex_a7_store1): Likewise.
16090 (cortex_a7_load2): Likewise.
16091 (cortex_a7_store2): Likewise.
16092 (cortex_a7_load3): Likewise.
16093 (cortex_a7_store3): Likewise.
16094 (cortex_a7_load4): Likewise.
16095 (cortex_a7_store4): Likewise.
16096 (cortex_a7_fpalu): Likewise.
16097 (cortex_a7_fconst): Likewise.
16098 (cortex_a7_fpmuls): Likewise.
16099 (cortex_a7_neon_mul): Likewise.
16100 (cortex_a7_fpmacs): Likewise.
16101 (cortex_a7_neon_mla: Likewise.
16102 (cortex_a7_fpmuld: Likewise.
16103 (cortex_a7_fpmacd: Likewise.
16104 (cortex_a7_fpfmad: Likewise.
16105 (cortex_a7_fdivs: Likewise.
16106 (cortex_a7_fdivd: Likewise.
16107 (cortex_a7_r2f: Likewise.
16108 (cortex_a7_f2r: Likewise.
16109 (cortex_a7_f_flags: Likewise.
16110 (cortex_a7_f_loads: Likewise.
16111 (cortex_a7_f_loadd: Likewise.
16112 (cortex_a7_f_stores: Likewise.
16113 (cortex_a7_f_stored: Likewise.
16114 (cortex_a7_neon): Likewise.
16115 * config/arm/cortex-a8-neon.md
16116 (cortex_a8_neon_mrc): Update for attribute change.
16117 (cortex_a8_neon_mrrc): Likewise.
16118 (cortex_a8_neon_int_1): Likewise.
16119 (cortex_a8_neon_int_2): Likewise.
16120 (cortex_a8_neon_int_3): Likewise.
16121 (cortex_a8_neon_int_4): Likewise.
16122 (cortex_a8_neon_int_5): Likewise.
16123 (cortex_a8_neon_vqneg_vqabs): Likewise.
16124 (cortex_a8_neon_vmov): Likewise.
16125 (cortex_a8_neon_vaba): Likewise.
16126 (cortex_a8_neon_vaba_qqq): Likewise.
16127 (cortex_a8_neon_vsma): Likewise.
16128 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16129 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16130 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16131 long_scalar): Likewise.
16132 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16133 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16134 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16135 long_scalar_qdd_64_32_long): Likewise.
16136 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16137 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16138 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16139 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16140 (cortex_a8_neon_shift_1): Likewise.
16141 (cortex_a8_neon_shift_2): Likewise.
16142 (cortex_a8_neon_shift_3): Likewise.
16143 (cortex_a8_neon_vshl_ddd): Likewise.
16144 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16145 (cortex_a8_neon_vsra_vrsra): Likewise.
16146 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16147 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16148 (cortex_a8_neon_fp_vsum): Likewise.
16149 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16150 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16151 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16152 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16153 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16154 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16155 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16156 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16157 (cortex_a8_neon_bp_simple): Likewise.
16158 (cortex_a8_neon_bp_2cycle): Likewise.
16159 (cortex_a8_neon_bp_3cycle): Likewise.
16160 (cortex_a8_neon_ldr): Likewise.
16161 (cortex_a8_neon_str): Likewise.
16162 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16163 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16164 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16165 (cortex_a8_neon_vld2_4_regs): Likewise.
16166 (cortex_a8_neon_vld3_vld4): Likewise.
16167 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16168 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16169 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16170 (cortex_a8_neon_vst3_vst4): Likewise.
16171 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16172 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16173 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16174 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16175 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16176 (cortex_a8_neon_mcr): Likewise.
16177 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16178 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16179 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16181 (ca9_neon_mrrc): Likewise.
16182 (cortex_a9_neon_int_1): Likewise.
16183 (cortex_a9_neon_int_2): Likewise.
16184 (cortex_a9_neon_int_3): Likewise.
16185 (cortex_a9_neon_int_4): Likewise.
16186 (cortex_a9_neon_int_5): Likewise.
16187 (cortex_a9_neon_vqneg_vqabs): Likewise.
16188 (cortex_a9_neon_vmov): Likewise.
16189 (cortex_a9_neon_vaba): Likewise.
16190 (cortex_a9_neon_vaba_qqq): Likewise.
16191 (cortex_a9_neon_vsma): Likewise.
16192 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16193 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16194 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16195 long_scalar): Likewise.
16196 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16197 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16198 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16199 long_scalar_qdd_64_32_long): Likewise.
16200 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16201 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16202 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16203 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16204 (cortex_a9_neon_shift_1): Likewise.
16205 (cortex_a9_neon_shift_2): Likewise.
16206 (cortex_a9_neon_shift_3): Likewise.
16207 (cortex_a9_neon_vshl_ddd): Likewise.
16208 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16209 (cortex_a9_neon_vsra_vrsra): Likewise.
16210 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16211 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16212 (cortex_a9_neon_fp_vsum): Likewise.
16213 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16214 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16215 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16216 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16217 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16218 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16219 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16220 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16221 (cortex_a9_neon_bp_simple): Likewise.
16222 (cortex_a9_neon_bp_2cycle): Likewise.
16223 (cortex_a9_neon_bp_3cycle): Likewise.
16224 (cortex_a9_neon_ldr): Likewise.
16225 (cortex_a9_neon_str): Likewise.
16226 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16227 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16228 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16229 (cortex_a9_neon_vld2_4_regs): Likewise.
16230 (cortex_a9_neon_vld3_vld4): Likewise.
16231 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16232 (cortex_a9_neon_vst1_3_4_regs): Likewise.
16233 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
16234 (cortex_a9_neon_vst3_vst4): Likewise.
16235 (cortex_a9_neon_vld1_vld2_lane): Likewise.
16236 (cortex_a9_neon_vld3_vld4_lane): Likewise.
16237 (cortex_a9_neon_vst1_vst2_lane): Likewise.
16238 (cortex_a9_neon_vst3_vst4_lane): Likewise.
16239 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
16240 (cortex_a9_neon_mcr): Likewise.
16241 (cortex_a9_neon_mcr_2_mcrr): Likewise.
16242 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
16243 (cortex_a9_fps): Likewise.
16244 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
16246 (cortex_m4_fmuls): Likewise.
16247 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
16249 (cortex_r4_mrc): Likewise.
16250 * config/arm/iterators.md: Update comment referring to neon_type.
16251 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
16252 (iwmmxt_movsi_insn): Likewise.
16253 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
16255 (pj4_core_to_vfp): Likewise.
16256 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
16258 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
16259 (vfp_fstore): Likewise.
16260 * doc/md.texi: Change references to neon_type to refer to type.
16262 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16264 * tree.h (DECL_BUILT_IN): Fix typo in comment.
16266 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
16268 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
16269 lglobl if not weak.
16271 2013-09-04 Easwaran Raman <eraman@google.com>
16273 PR middle-end/57370
16274 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
16275 (build_and_add_sum): Use it.
16276 (appears_later_in_bb): Simplify code.
16278 2013-09-04 Teresa Johnson <tejohnson@google.com>
16280 * dumpfile.c (dump_finish): Don't close stderr/stdout.
16282 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
16284 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
16286 2013-09-04 Jan Hubicka <jh@suse.cz>
16288 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
16289 * ipa-devirt.c: Include diganostic.h
16290 (odr_type_d): Add types and types_set.
16291 (hash_type_name): Work for types with vtables during LTO.
16292 (odr_hasher::remove): Fix comment; destroy types_set.
16293 (add_type_duplicate): New function,
16294 (get_odr_type): Use it.
16295 (dump_type_inheritance_graph): Dump type duplicates.
16296 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
16298 * tree.c (types_same_for_odr): Give exact answers on types with
16301 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16303 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
16304 explaining their differences.
16306 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
16308 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
16310 2013-09-03 Jeff Law <law@redhat.com>
16312 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
16313 when not threading through a joiner block. Pass joiner/no joiner
16314 state to register_jump_thread.
16315 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
16316 state from argument rather than implying on path length.
16317 Dump the entire jump thread path into debugging dump.
16318 * tree-flow.h (register_jump_thread): Update prototype.
16320 2013-08-29 Xinliang David Li <davidxl@google.com>
16322 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16323 Remove a trivial gcc_assert.
16325 2013-08-29 Xinliang David Li <davidxl@google.com>
16327 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
16328 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
16329 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16330 Delay base decl alignment adjustment.
16331 * tree-vectorizer.c (vect_destroy_datarefs): New function.
16332 * tree-vectorizer.h: New data structure.
16333 (set_dr_misalignment): New function.
16334 (dr_misalignment): Ditto.
16335 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
16336 (vectorizable_load): Ditto.
16337 (ensure_base_align): New function.
16338 (vectorize_loops): Add dbg_cnt support.
16339 (execute_vect_slp): Ditto.
16340 * dbgcnt.def: New debug counter.
16341 * Makefile: New dependency.
16343 2013-09-03 Meador Inge <meadori@codesourcery.com>
16347 2013-08-30 Meador Inge <meadori@codesourcery.com>
16349 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16351 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
16353 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
16354 function descriptor.
16356 2013-09-03 Richard Biener <rguenther@suse.de>
16358 * tree-affine.c (add_elt_to_tree): Fix association issue,
16359 avoid useless converts and make sure to always return a
16360 properly typed result.
16362 2013-09-03 Richard Biener <rguenther@suse.de>
16364 PR middle-end/57656
16365 * fold-const.c (negate_expr_p): Fix division case.
16366 (negate_expr): Likewise.
16368 2013-09-03 Richard Biener <rguenther@suse.de>
16371 * tree-streamer-out.c: Include tm.h.
16372 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
16374 2013-09-03 Jan Hubicka <jh@suse.cz>
16376 * tree-profile.c (tree_profiling): Cleanup CFG when done.
16378 2013-09-03 Alan Modra <amodra@gmail.com>
16380 * config.gcc (powerpc*-*-linux*): Add support for little-endian
16381 multilibs to big-endian target and vice versa.
16382 * config/rs6000/t-linux64: Use := assignment on all vars.
16383 (MULTILIB_EXTRA_OPTS): Remove fPIC.
16384 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
16385 * config/rs6000/t-linux64le: New file.
16386 * config/rs6000/t-linux64bele: New file.
16387 * config/rs6000/t-linux64lebe: New file.
16389 2013-09-02 Jan Hubicka <jh@suse.cz>
16391 * ipa-inline-transform.c (inline_transform): Do not
16392 optimize_inline_calls when not optimizing.
16394 2013-09-02 Jan Hubicka <jh@suse.cz>
16396 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
16397 duplicated nodes for assembler names.
16398 * symtab.c (symtab_unregister_node): Do not attempt to unlink
16399 hard registers from assembler name hash.
16401 2013-09-02 Jan Hubicka <jh@suse.cz>
16403 * ipa-split.c (execute_split_functions): Split externally visible
16404 functions called once.
16406 2013-09-02 Martin Jambor <mjambor@suse.cz>
16409 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
16410 linked list. When finding the correct duplicate, also consider also
16411 the caller in additon to its inlined_to node.
16413 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
16415 * config/aarch64/aarch64-simd-builtins.def
16416 (dup_lane_scalar): Remove.
16417 * config/aarch64/aarch64-simd.md
16418 (aarch64_simd_dup): Add 'w->w' alternative.
16419 (aarch64_dup_lane<mode>): Allow for VALL.
16420 (aarch64_dup_lane_scalar<mode>): Remove.
16421 (aarch64_dup_lane_<vswap_width_name><mode>): New.
16422 (aarch64_get_lane_signed<mode>): Add w->w altenative.
16423 (aarch64_get_lane_unsigned<mode>): Likewise.
16424 (aarch64_get_lane<mode>): Likewise.
16425 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
16426 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
16427 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
16428 (VCON): Change container of V2SF.
16429 (vswap_width_name): Likewise.
16430 * config/aarch64/arm_neon.h
16431 (__aarch64_vdup_lane_any): New.
16432 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16433 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
16434 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16436 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
16438 PR middle-end/56382
16439 * expr.c (emit_move_complex): Do not move complex FP values as parts if
16440 the source or the destination is a single hard register.
16442 2013-09-02 Richard Biener <rguenther@suse.de>
16444 PR middle-end/57511
16445 * tree-scalar-evolution.c (instantiate_scev_name): Allow
16448 2013-09-02 Richard Biener <rguenther@suse.de>
16450 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
16451 arithmetic to sizetype.
16453 2013-09-02 Bin Cheng <bin.cheng@arm.com>
16455 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
16456 Find auto-increment use both before and after candidate.
16458 2013-09-02 Marek Polacek <polacek@redhat.com>
16460 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
16462 2013-09-01 Jan Hubicka <jh@suse.cz>
16464 * Makefile.in: Add ipa-profile.o
16465 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
16466 * cgraph.c (struct cgraph_propagate_frequency_data,
16467 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
16468 ipa-profile.c; replace cgraph_ by ipa_ prefix.
16469 * cgraph.h (cgraph_propagate_frequency): Remove.
16470 * ipa-inline-analysis.c: Include ipa-utils.h;
16471 drop duplicated cfgloop.h.
16472 (inline_update_callee_summaries): Update.
16473 * ipa-profile.c: New file.
16474 * ipa-utils.h (ipa_propagate_frequency): Declare.
16475 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
16476 data-streamer.h, value-prof.h.
16477 (symtab_remove_unreachable_nodes): Update profile.
16478 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
16479 account_time_size, cmp_counts, dump_histogram,
16480 ipa_profile_generate_summary, ipa_profile_write_summary,
16481 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
16482 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
16483 Move to ipa-profile.c.
16485 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
16487 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
16489 2013-09-01 Jan Hubicka <jh@suse.cz>
16491 * common.opt (fdevirtualize-speculatively): New function.
16492 * invoke.texi (fdevirtualize-speculatively): Document.
16493 * ipa-devirt.c: Include ipa-inline.h
16494 (likely_target_p): New function.
16495 (ipa_devirt): New function.
16496 (gate_ipa_devirt): New function.
16497 (pass_data_ipa_devirt): New static var.
16498 (pass_ipa_devirt): Likewise.
16499 (make_pass_ipa_devirt): New function.
16500 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
16501 (common_handle_option): Disable devirtualization when
16502 value range profiling is available.
16503 * passes.def (pass_ipa_devirt): Add.
16504 * timever.def (TV_IPA_DEVIRT): New timevar.
16505 * tree-pass.h (make_pass_ipa_devirt):
16507 2013-09-01 Iain Sandoe <iain@codesourcery.com>
16509 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
16510 include sanitize(undefined).
16512 2013-08-31 Diego Novillo <dnovillo@google.com>
16514 * Makefile.in (TREE_CORE_H): Define.
16516 (GTFILES): Add tree-core.h.
16517 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
16519 * tree-core.h: New file.
16520 Move all data structures, enum, typedefs, global
16521 declarations and constants from ...
16522 * tree.h: ... here.
16524 2013-08-31 Jan Hubicka <jh@suse.cz>
16526 * bulitins.c (expand_builtin): Do not early exit for gcov
16527 instrumented functions.
16529 2013-08-31 Marek Polacek <polacek@redhat.com>
16531 * ubsan.c: Include tm_p.h.
16533 2013-08-31 Jan Hubicka <jh@suse.cz>
16535 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
16538 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
16539 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
16540 * tree-cfg.c (verify_gimple_label): ... here.
16541 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
16542 (ipa_merge_profiles): New function.
16543 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
16544 (lto_input_function_body): Likewise.
16545 * ipa-utils.h (ipa_merge_profiles): Declare.
16546 * lto-streamer.h (lto_input_function_body): Update prototype.
16547 (emit_label_in_global_context_p): Remove.
16548 * lto-symtab.c: Include ipa-utils.h
16549 (lto_cgraph_replace_node): Use ipa_merge_profiles.
16551 2013-08-31 Jan Hubicka <jh@suse.cz>
16553 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
16555 2013-08-31 Jan Hubicka <jh@suse.cz>
16557 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
16559 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
16561 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
16562 "cmp" RTX before signed_comparison_operator check to account
16563 for "code" changes.
16565 2013-08-30 Jan Hubicka <jh@suse.cz>
16567 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
16568 (detect_type_change_1): Rename to ...
16569 (detect_type_change): ... this one; early return on non-polymorphic
16571 (detect_type_change_ssa): Add comp_type parameter; update
16572 use of detect_type_change.
16573 (compute_complex_assign_jump_func): Add param_type parameter;
16574 update use of detect_type_change_ssa.
16575 (compute_complex_ancestor_jump_func): Likewise.
16576 (ipa_get_callee_param_type): New function.
16577 (ipa_compute_jump_functions_for_edge): Compute parameter type;
16578 update calls to the jump function computation functions.
16580 2013-08-30 Teresa Johnson <tejohnson@google.com>
16581 Steven Bosscher <steven@gcc.gnu.org>
16583 * cfgrtl.c (fixup_new_cold_bb): New routine.
16584 (commit_edge_insertions): Invoke fixup_partitions.
16585 (find_partition_fixes): New routine.
16586 (fixup_partitions): Ditto.
16587 (verify_hot_cold_block_grouping): Update comments.
16588 (rtl_verify_edges): Invoke find_partition_fixes.
16589 (rtl_verify_bb_pointers): Update comments.
16590 (rtl_verify_bb_layout): Ditto.
16591 * basic-block.h (probably_never_executed_edge_p): Declare.
16592 (fixup_partitions): Ditto.
16593 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
16594 * bb-reorder.c (sanitize_hot_paths): New function.
16595 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
16596 sanitize_hot_paths.
16597 * predict.c (probably_never_executed_edge_p): New routine.
16598 * cfg.c (check_bb_profile): Add partition insanity warnings.
16600 2013-08-30 Meador Inge <meadori@codesourcery.com>
16602 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16604 2013-08-30 Marek Polacek <polacek@redhat.com>
16606 * Makefile.in (ubsan.o): Add.
16607 (c-family/c-ubsan.o): Add.
16608 (builtins.o): Add ubsan.h dependency.
16609 * ubsan.h: New file.
16610 * ubsan.c: New file.
16611 * common.opt: Add -fsanitize=undefined option.
16612 (flag_sanitize): Add variable.
16613 (fsanitize=): Add option. Add Driver.
16614 (fsanitize=thread): Remove option.
16615 (fsanitize=address): Likewise.
16616 (static-libubsan): New option.
16617 * doc/invoke.texi: Document the new flag and -static-libubsan.
16618 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
16619 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
16620 * builtin-attrs.def (ATTR_COLD): Define.
16621 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
16622 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
16623 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
16624 * flag-types.h (sanitize_code): New enum.
16625 * opts.c (common_handle_option): Parse command line arguments
16626 of -fsanitize=. Add -fsanitize=unreachable option.
16627 * varasm.c (get_variable_section): Adjust.
16628 (assemble_noswitch_variable): Likewise.
16629 (assemble_variable): Likewise.
16630 (output_constant_def_contents): Likewise.
16631 (categorize_decl_for_section): Likewise.
16632 (place_block_symbol): Likewise.
16633 (output_object_block): Likewise.
16634 * builtins.def: Likewise.
16635 * toplev.c (compile_file): Likewise.
16636 (process_options): Likewise.
16637 * cppbuiltin.c: Likewise.
16638 * tsan.c (tsan_pass): Likewise.
16639 (tsan_gate): Likewise.
16640 (tsan_gate_O0): Likewise.
16641 * cfgexpand.c (partition_stack_vars): Likewise.
16642 (expand_stack_vars): Likewise.
16643 (defer_stack_allocation): Likewise.
16644 (expand_used_vars): Likewise.
16645 * cfgcleanup.c (old_insns_match_p): Likewise.
16646 * asan.c (asan_finish_file): Likewise.
16647 (asan_instrument): Likewise.
16648 (gate_asan): Likewise.
16649 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
16650 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
16651 (asan_global_struct): Use pointer_sized_int_node instead
16652 calling build_nonstandard_integer_type.
16653 (initialize_sanitizer_builtins): Likewise.
16654 (asan_finish_file): Likewise.
16655 * gcc.c: Document %{%:function(args):X}.
16656 (static_spec_functions): Add sanitize.
16657 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
16658 store funcval != NULL there.
16659 (do_spec_1): Adjust handle_spec_function caller.
16660 (handle_braces): Allow %:function(args) as condition.
16661 (sanitize_spec_function): New function.
16662 (ADD_STATIC_LIBUBSAN_LIBS): Define.
16663 (LIBUBSAN_SPEC): Likewise.
16664 (LIBUBSAN_EARLY_SPEC): Likewise.
16665 (SANITIZER_SPEC): Handle libubsan.
16666 (SANITIZER_EARLY_SPEC): Likewise.
16667 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
16668 instead of fsanitize=address.
16669 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
16670 instead of fsanitize=address*.
16671 * builtins.c: Include ubsan.h.
16672 (fold_builtin_0): Instrument __builtin_unreachable.
16673 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
16674 instead of flag_asan.
16675 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
16676 (pointer_sized_int_node): Define.
16677 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
16679 2013-08-30 Mike Stump <mikestump@comcast.net>
16681 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
16684 2013-08-29 Jan Hubicka <jh@suse.cz>
16686 * cgraph.c (cgraph_function_body_availability): Handle weakref
16688 * passes.def: Remove pass_fixup_cfg.
16689 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
16690 track when we need to remove functions.
16691 (gate_ipa_inline): Execute inlining always; add comment why.
16692 (pass_data_ipa_inline): Remove TODO_remove_functions.
16693 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
16694 do not produce summaries.
16695 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
16696 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
16697 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
16698 constant pool and vtable.
16700 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
16702 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
16703 New arm_neon.h's internal macros to specify 64-bit constants.
16704 Avoid using stdint.h's macros.
16706 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
16708 * recog.c (verify_changes): Verify that changes[i].old is non-zero
16709 before applying REG_P.
16711 2013-08-30 Jakub Jelinek <jakub@redhat.com>
16713 PR tree-optimization/58277
16714 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
16715 after seeing too many stmts with vdef in between dombb and current
16716 bb, invalidate everything.
16718 2013-08-30 Richard Biener <rguenther@suse.de>
16720 * fold-const.c (fold_single_bit_test): Fix overflow test.
16722 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
16724 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
16725 and which can live in a register, always retrieve the value on entry.
16726 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
16727 passed by invisible reference specially.
16728 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
16729 (vt_add_function_parameter): Correctly deal with a parameter passed by
16730 invisible reference.
16732 2013-08-30 Jan Hubicka <jh@suse.cz>
16734 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
16736 2013-08-30 Richard Biener <rguenther@suse.de>
16738 PR tree-optimization/58228
16739 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
16740 allow invariant loads in nested loop vectorization.
16742 2013-08-30 Richard Biener <rguenther@suse.de>
16744 PR tree-optimization/58223
16745 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
16746 (has_anti_or_output_dependence): ... this and adjust to also
16747 look for output dependences.
16748 (mark_nodes_having_upstream_mem_writes): Adjust.
16749 (rdg_flag_uses): Likewise.
16751 2013-08-30 Richard Biener <rguenther@suse.de>
16753 PR tree-optimization/58010
16754 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
16755 assert that we have a loop-closed PHI.
16757 2013-08-29 Jan Hubicka <jh@suse.cz>
16759 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
16760 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
16761 * lto-section-in.c (lto_free_function_in_decl_state): New function.
16762 (lto_free_function_in_decl_state_for_node): New function.
16764 2013-08-29 Xinliang David Li <davidxl@google.com>
16766 * loop-unroll.c (report_unroll_peel): Minor message change.
16767 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
16768 Emit alignment peeling message with default -fopt-info.
16769 (vect_loop_versioning): Emit loop version info message.
16770 * tree-vectorizer.c (vectorize_loops): Minor message change.
16771 (execute_vect_slp): Ditto.
16773 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
16775 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
16776 of the clone from the DECL_NAME of the original function.
16778 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
16780 * passes.c (register_pass): Add overload.
16781 * tree-pass.h (register_pass): Forward declare it. Add comment.
16783 2013-08-29 Jan Hubicka <jh@suse.cz>
16785 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
16786 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
16787 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
16788 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
16789 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
16790 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
16791 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
16792 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
16794 2013-08-29 Teresa Johnson <tejohnson@google.com>
16796 * dumpfile.c (dump_loc): Output column number.
16797 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
16798 * doc/invoke.texi: Document optall -fopt-info flag.
16799 * profile.c (read_profile_edge_counts): Use new dump framework.
16800 (compute_branch_probabilities): Ditto.
16801 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
16802 when pass not in any opt group.
16803 * pass_manager.h (pass_manager::get_pass_profile): New method.
16804 * value-prof.c (check_counter): Use new dump framework.
16805 (check_ic_target): Ditto.
16806 * coverage.c (get_coverage_counts): Ditto.
16807 (coverage_init): Setup new dump framework.
16809 2013-08-29 Richard Biener <rguenther@suse.de>
16811 PR tree-optimization/58246
16812 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
16813 handle the dominance check inside a basic-block.
16815 2013-08-29 Richard Biener <rguenther@suse.de>
16817 PR middle-end/57287
16818 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
16819 of default defs that appear in abnormal PHI nodes.
16821 2013-08-29 Richard Biener <rguenther@suse.de>
16823 PR tree-optimization/57685
16824 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
16825 single-use operands to avoid exponential complexity.
16827 2013-08-28 Dehao Chen <dehao@google.com>
16829 * ipa-inline.c (edge_badness): Fix integer underflow.
16831 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
16833 * gtm-builtins.def (_ITM_free): Declare leaf.
16835 2013-08-28 Jakub Jelinek <jakub@redhat.com>
16838 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
16839 (*tls_local_dynamic_base_64_largepic): Likewise.
16840 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
16841 Remove predicate from call operand.
16842 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
16843 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
16845 2013-08-28 Jeff Law <law@redhat.com>
16847 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
16848 checks for the number of predecessors and successors allowed.
16849 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
16850 which require copying a joiner block if there is a request which
16851 is a subpath that requires no joiner block copying.
16853 2013-08-28 Jan Hubicka <jh@suse.cz>
16855 * lto-streamer-out.c (DFS_write_tree_body): Drop
16856 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
16857 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
16858 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
16859 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
16860 Do not read DECL_ERROR_ISSUED.
16861 (unpack_ts_decl_with_vis_value_fields): Do not read
16863 (lto_input_ts_binfo_tree_pointers): Do not read
16864 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
16865 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
16866 write DECL_ERROR_ISSUED..
16867 (pack_ts_decl_with_vis_value_fields): Do not write
16869 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
16870 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
16871 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
16872 * tree.h (tree_decl_common): Update comment.
16873 (DECL_ERROR_ISSUED): Remove.
16875 2013-08-28 Jakub Jelinek <jakub@redhat.com>
16877 PR middle-end/58257
16878 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
16880 2013-08-28 Jan Hubicka <jh@suse.cz>
16882 * builtins.def (free): Declare leaf.
16884 2013-08-27 David Malcolm <dmalcolm@redhat.com>
16886 * gdbhooks.py: New.
16887 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
16888 * configure: Regenerate.
16890 2013-08-27 Martin Jambor <mjambor@suse.cz>
16892 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
16893 (ipa_ancestor_jf_data): Likewise.
16894 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
16895 (ipa_get_jf_pass_through_type_preserved): New function.
16896 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
16897 (ipa_get_jf_ancestor_type_preserved): New function.
16898 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
16899 (ipa_get_jf_ancestor_result): Likewise.
16900 (propagate_vals_accross_pass_through): Use
16901 ipa_get_jf_pass_through_result to do all the value mappings.
16902 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
16903 type_preserved flag.
16904 (ipa_set_jf_cst_copy): New function.
16905 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
16906 (ipa_set_jf_arith_pass_through): Likewise.
16907 (ipa_set_ancestor_jf): Likewise.
16908 (compute_complex_assign_jump_func): Set type_preserved instead of
16910 (ipa_compute_jump_functions_for_edge): Likewise.
16911 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
16912 (update_jump_functions_after_inlining): Update type_preserved.
16913 Explicitely create jump functions when combining one with pass_through.
16914 (ipa_write_jump_function): Stream the type_preserved flags.
16915 (ipa_read_jump_function): Likewise.
16917 2013-08-27 Jakub Jelinek <jakub@redhat.com>
16918 Aldy Hernandez <aldyh@redhat.com>
16920 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
16921 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
16922 * function.h (struct function): Add has_force_vect_loops and
16924 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
16925 * gimple.c (gimple_build_omp_critical): Add KIND argument and
16927 * gimple.def: Update CLAUSES comments.
16928 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
16929 (gimple_build_omp_for): Add argument to prototype.
16930 (gimple_omp_for_kind): New.
16931 (gimple_omp_for_set_kind): New.
16932 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
16933 GOVD_DATA_SHARE_CLASS.
16934 (enum omp_region_type): Add ORT_SIMD.
16935 (gimple_add_tmp_var): Handle ORT_SIMD.
16936 (gimplify_var_or_parm_decl): Same.
16937 (is_gimple_stmt): Same.
16938 (omp_firstprivatize_variable): Same.
16939 (omp_add_variable): Only use splay_tree_insert if lookup failed.
16940 (omp_notice_variable): Handle ORT_SIMD.
16941 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
16942 (omp_check_private): Handle ORT_SIMD.
16943 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
16944 OMP_CLAUSE_SAFELEN.
16945 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
16946 Handle OMP_CLAUSE_LASTPRIVATE.
16947 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
16948 OMP_CLAUSE_SAFELEN.
16949 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
16950 (gimplify_expr): Handle OMP_SIMD.
16951 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
16952 (expand_GOMP_SIMD_VF): New.
16953 (expand_GOMP_SIMD_LAST_LANE): New.
16954 * internal-fn.def (GOMP_SIMD_LANE): New.
16955 (GOMP_SIMD_VF): New.
16956 (GOMP_SIMD_LAST_LANE): New.
16957 * omp-low.c: Include target.h.
16958 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
16959 OMP_CLAUSE_SAFELEN.
16960 (check_omp_nesting_restrictions): Same.
16962 (lower_rec_simd_input_clauses): New.
16963 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
16965 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
16966 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
16967 (expand_omp_build_assign): New.
16968 (expand_omp_for_init_counts): New.
16969 (expand_omp_for_init_vars): New.
16970 (extract_omp_for_update_vars): New.
16971 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
16972 and rewrite accordingly.
16973 (expand_omp_simd): New.
16974 (expand_omp_for): Use expand_omp_simd.
16975 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
16976 (lower_omp_for): Do not lower the body.
16977 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
16978 in their own loops.
16979 * tree-flow.h (find_omp_clause): Remove prototype.
16980 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
16981 forcing vectorization of the loop, or if flag_tree_vectorize.
16982 (gate_tree_if_conversion): Similarly.
16983 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
16984 gimple_build_omp_for.
16985 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
16986 * tree-parloops (create_parallel_loop): Pass kind argument to
16987 gimple_build_omp_for.
16988 * tree-pretty-print.c (dump_omp_clause): Add cases for
16989 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
16990 OMP_CLAUSE__SIMDUID_.
16991 (dump_generic_node): Handle OMP_SIMD.
16992 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
16993 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
16994 unroll OMP_SIMD loops here.
16995 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
16996 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
16998 (vect_analyze_data_refs): Handle simd loops.
16999 * tree-vect-loop.c (vectorizable_live_operation): Handle
17001 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17002 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17003 (vectorizable_load): Same.
17004 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17005 (struct simduid_to_vf): New.
17006 (simduid_to_vf::hash): New.
17007 (simduid_to-vf::equal): New.
17008 (struct simd_array_to_simduid): New.
17009 (simd_array_to_simduid::hash): New.
17010 (simd_array_to_simduid::equal): New.
17011 (adjust_simduid_builtins): New.
17012 (struct note_simd_array_uses_struct): New.
17013 (note_simd_array_uses_cb): New.
17014 (note_simd_array_uses): New.
17015 (vectorize_loops): Handle simd hints and adjust simd builtins
17017 * tree-vectorizer.h (struct _stmt_vec_info): Add
17018 simd_lane_access_p field.
17019 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17020 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17021 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17022 (omp_clause_code_name): Same.
17023 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17024 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17025 * tree.def (OMP_SIMD): New entry.
17026 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17027 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17028 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17029 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17030 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17031 (OMP_CLAUSE_LINEAR_STEP): New.
17032 (OMP_CLAUSE_SAFELEN_EXPR): New.
17033 (OMP_CLAUSE__SIMDUID__DECL): New.
17034 (find_omp_clause): New prototype.
17036 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17038 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17039 Haswell processor detection.
17041 2013-08-27 Christian Widmer <shadow@umbrox.de>
17044 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17045 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17046 AVX2 capable processors.
17048 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17050 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17051 of vget_low_* with implementations in terms of other intrinsics.
17053 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17055 PR middle-end/57219
17056 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17057 values to -1, 0 and 1.
17059 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17061 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17062 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17063 (<optab><mode>3_insn): Remove.
17064 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17065 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17066 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17067 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17068 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17069 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17070 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17071 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17072 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17073 (ror<mode>3_insn): Likewise.
17074 * config/aarch64/predicates.md (aarch64_simd_register): New.
17076 2013-08-27 Richard Biener <rguenther@suse.de>
17078 PR tree-optimization/57521
17079 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17080 one edge is non-critical.
17081 (find_phi_replacement_condition): Make sure to use a non-critical
17082 edge. Cleanup and remove old bug workarounds.
17083 (bb_postdominates_preds): Remove.
17084 (if_convertible_loop_p_1): Do not compute post-dominators.
17085 (combine_blocks): Do not free post-dominators.
17086 (main_tree_if_conversion): Likewise.
17087 (pass_data_if_conversion): Add TODO_verify_ssa.
17089 2013-08-27 DJ Delorie <dj@redhat.com>
17091 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17093 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17095 * function.c (assign_parm_find_data_types): Set passed_mode and
17096 nominal_mode to the TYPE_MODE of nominal_type for the built
17097 pointer type in case of the struct-pass-by-reference.
17099 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17101 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17102 (UINT16_TYPE): Change default to "unsigned int".
17104 * config/avr/avr.opt (mfract-convert-truncate): New option.
17105 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17106 is set, round negative fractional integers according to n1169
17107 when converting to integer types.
17109 2013-08-26 Jan Hubicka <jh@suse.cz>
17111 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17112 methods can not be called indirectly when their address is not taken.
17114 2013-08-26 Jan Hubicka <jh@suse.cz>
17116 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17119 2013-08-26 Jan Hubicka <jh@suse.cz>
17121 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17124 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17126 * reload.c (find_valid_class): Allow classes that do not include
17127 FIRST_PSEUDO_REGISTER - 1.
17129 2013-08-26 Jan Hubicka <jh@suse.cz>
17131 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17132 fix edge count/frequency when speculation failed; fix type check
17133 for the direct call.
17135 2013-08-26 Jan Hubicka <jh@suse.cz>
17137 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17139 2013-08-26 Jan Hubicka <jh@suse.cz>
17141 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17142 to be changed by edge redirection.
17144 2013-08-26 Jan Hubicka <jh@suse.cz>
17146 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17147 formating; add sanity check.
17148 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17149 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17150 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17151 (resolve_noninline_speculation): Update callee keys, too.
17153 2013-08-26 Jan Hubicka <jh@suse.cz>
17155 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17156 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17158 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17160 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17163 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17165 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17166 (x86_64_elf_select_section): Ditto.
17167 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17169 (ix86_pass_by_reference): Ditto.
17170 (output_set_got): Ditto.
17171 (ix86_unary_operator_ok): Ditto.
17172 (ix86_expand_builtin): Ditto.
17174 2013-08-23 Jan Hubicka <jh@suse.cz>
17176 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17178 2013-08-23 Jan Hubicka <jh@suse.cz>
17180 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17181 (tree_decl_with_vis): Add FINAL field.
17183 2013-08-23 Jeff Law <law@redhat.com>
17185 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17186 the debugging dump when the expression is fully redundant.
17188 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17190 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17191 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17192 * pretty-print.c (pp_formatted_text_data): Likewise.
17193 (pp_write_text_to_stream): Likewise.
17194 (pp_write_text_as_dot_label_to_stream): Likewise.
17195 (pp_append_r): Likewise.
17196 (pp_format): Likewise.
17197 (pp_flush): Likewise.
17198 (pp_clear_output_area): Likewise.
17199 (pp_append_text): Likewise.
17200 (pp_formatted_text): Likewise.
17201 (pp_remaining_character_count_for_line): Likewise.
17202 (pp_newline): Likewise.
17203 (pp_character): Likewise.
17204 (output_buffer::~output_buffer): Define.
17205 (pretty_printer::~pretty_printer): Destruct output buffer.
17206 * pretty-print.h (output_buffer::~output_buffer): Declare.
17207 (pretty_printer::~pretty_printer): Declare virtual.
17209 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17212 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17213 HOST_WIDE_INT_M1U): New macros.
17214 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17215 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17216 unsigned -1 for lshift.
17217 * cse.c (cse_insn): Likewise.
17218 * double-int.c (rshift_double, lshift_double): Likewise.
17219 * builtins.c (fold_builtin_bitop): Likewise.
17220 * combine.c (force_to_mode): Likewise.
17221 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17222 * simplify-rtx.c (simplify_const_unary_operation,
17223 simplify_const_binary_operation): Likewise.
17224 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17225 check_va_list_escapes): Likewise.
17226 * rtlanal.c (nonzero_bits1): Likewise.
17227 * expmed.c (expand_smod_pow2): Likewise.
17228 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
17230 2013-08-23 Jan Hubicka <jh@suse.cz>
17232 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
17233 as having address taken.
17235 2013-08-23 Jan Hubicka <jh@suse.cz>
17237 * ipa-utils.h (method_class_type): Declare.
17238 * ipa-devirt.c (method_class_type): Export.
17240 * cgraphunit.c (analyze_functions): Do basic devirtualization;
17241 do not walk base classes of anonymous types.
17243 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
17245 PR rtl-optimization/58220
17246 PR regression/58221
17247 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
17248 handle SEQUENCE insns properly.
17250 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17252 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
17254 (pp_newline_and_indent): Likewise.
17255 (pp_separate_with): Likewise.
17256 * pretty-print.c (pp_newline_and_flush): Define.
17257 (pp_newline_and_indent): Likewise.
17258 (pp_separate_with): Likewise.
17260 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17263 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
17264 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
17266 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
17268 * config/i386/predicates.md (ext_sse_reg_operand): New.
17269 * config/i386/i386.md (*movti_internal): Use
17270 predicate to determine if EVEX is needed.
17271 (*movsi_internal): Ditto.
17272 (*movdf_internal): Ditto.
17273 (*movsf_internal): Ditto.
17274 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
17276 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17278 PR tree-optimization/58209
17279 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
17280 (find_tail_calls): Give up for pointer result types if m is non-NULL.
17281 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
17282 emit POINTER_PLUS_EXPR.
17283 (create_tailcall_accumulator): For pointer result type accumulate in
17286 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
17288 * configure.ac: Add backslashes missing from the last change.
17289 * configure: Regenerate.
17291 2013-08-22 Jan Hubicka <jh@susue.cz>
17293 * ipa.c (function_and_variable_visibility): First remember function
17294 was global and then make it local.
17296 2013-08-22 Julian Brown <julian@codesourcery.com>
17298 * configure.ac: Add aarch64 to list of arches which use "nop" in
17300 * configure: Regenerate.
17302 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17304 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
17305 gnu_libc_has_function.
17306 * config/s390/tpf.h: Likewise.
17308 2013-08-22 Jan Hubicka <jh@susue.cz>
17310 * timevar.c (validate_phases): Add cast.
17312 2013-08-22 Jan Hubicka <jh@susue.cz>
17314 * timevar.c (validate_phases): Use size_t for memory.
17315 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
17317 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
17319 * pretty-print.h (output_buffer::output_buffer): Declare.
17320 (pretty_printer::pretty_printer): Likewise.
17321 (pp_construct): Remove.
17322 * pretty-print.c (output_buffer::output_buffer): Define.
17323 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
17324 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
17325 (print_gimple_expr): Likewise.
17326 (print_gimple_seq): Likewise.
17327 (gimple_dump_bb): Likewise.
17328 * sched-vis.c (dump_value_slim): Likewise.
17329 (dump_insn_slim): Likewise.
17330 (dump_rtl_slim): Likewise.
17331 (str_pattern_slim): Likewise.
17332 * tree-mudflap.c (mf_varname_tree): Likewise.
17333 * graph.c (print_graph_cfg): Likewise.
17334 (start_graph_dump): Likewise.
17335 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
17337 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
17338 pretty printer initialization.
17339 * coretypes.h (diagnostic_context): Remove superflous type alias
17341 (pretty_printer): Likewise. Declare directly as a class.
17342 (pretty_print_info): Remove declaration as class.
17343 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
17344 and pp_clear_output_area.
17345 (asan_add_global): Likewise.
17347 2013-08-22 Jan Hubicka <jh@suse.cz>
17349 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
17350 * ipa-utils.h (update_type_inheritance_graph): Declare.
17351 (possible_polymorphic_call_target_p): Declare.
17352 (possible_polymorphic_call_target_p): New.
17353 * ipa-devirt.c: Update toplevel comments.
17354 (cached_polymorphic_call_targets): Move up.
17355 (odr_type_d): Move ID down.
17356 (polymorphic_type_binfo_p): Update comment.
17357 (odr_hasher::remove): Likewise;
17358 (get_odr_type): Set anonymous_namespace.
17359 (dump_odr_type): Dump it.
17360 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
17361 (maybe_record_node): Record node in cached_polymorphic_call_targets.
17362 (record_binfo): Add comment.
17363 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
17365 (devirt_node_removal_hook): Do not iCE when cache is freed.
17366 (possible_polymorphic_call_target_p): New predicate.
17367 (update_type_inheritance_graph): New function.
17369 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
17370 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17371 Sergey Lega <sergey.s.lega@intel.com>
17372 Anna Tikhonova <anna.tikhonova@intel.com>
17373 Ilya Tocar <ilya.tocar@intel.com>
17374 Andrey Turetskiy <andrey.turetskiy@intel.com>
17375 Ilya Verbin <ilya.verbin@intel.com>
17376 Kirill Yukhin <kirill.yukhin@intel.com>
17377 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17379 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
17380 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
17381 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
17382 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
17383 (OPTION_MASK_ISA_AVX2_UNSET): Update.
17384 (OPTION_MASK_ISA_AVX512F_UNSET): New.
17385 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
17386 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
17387 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
17388 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
17389 OPT_mavx512pf, OPT_mavx512er cases.
17390 * config/i386/constraints.md (v): New constraint.
17391 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
17392 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
17393 (bit_AVX512CD): New.
17394 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17395 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
17396 * config/i386/i386-c.c (ix86_target_macros_internal):
17397 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
17399 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
17400 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
17401 * config/i386/i386.c (regclass_map, dbx_register_map)
17402 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
17403 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
17404 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
17405 -mavx512pf options.
17406 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
17407 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
17408 -mavx512pf options. Fix formatting.
17409 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
17410 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
17411 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
17412 -mavx512cd, -mavx512pf options.
17413 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
17414 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
17415 (ix86_preferred_output_reload_class): Replace SSE_REGS with
17417 (ix86_hard_regno_mode_ok): Support 512-bit registers.
17418 (ix86_set_reg_reg_cost): Ditto.
17419 (x86_order_regs_for_local_alloc): Ditto.
17420 (MAX_VECT_LEN): Extend to 64-byte.
17421 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
17422 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
17423 (TARGET_AVX512ER, TARGET_AVX512CD): New.
17424 (BIGGEST_ALIGNMENT): Extend to 512-bits.
17425 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
17426 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
17427 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
17428 (SSE_REG_MODE_P): Support new modes.
17429 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
17430 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
17431 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
17432 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
17433 (REG_CLASS_CONTENTS): Add new registers.
17434 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
17435 (EXT_REX_SSE_REGNO_P): New.
17436 (HI_REGISTER_NAMES): Add new registers.
17437 * config/i386/i386.md: Define constants for new registers.
17438 (mode): Add new 512-bit modes.
17439 (prefix): Support evex prefix.
17440 (isa): Support avx512f, noavx512f, fma_avx512f.
17441 (ssemodesuffix): Add new 512-bit modes.
17443 (*movxi_internal_avx512f): Ditto.
17444 (*movdi_internal): Replace constraint "x" with the new constraint "v".
17446 (*movsi_internal): Likewise.
17447 (*movdf_internal): Likewise.
17448 (*movsf_internal): Likewise.
17449 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
17450 (<code><mode>3): Likewise.
17451 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
17453 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
17454 with the new constraint "v".
17455 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
17457 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
17458 with the new constraint "v".
17459 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
17460 (<sse2>_storedqu<avxsizesuffix>): Likewise.
17461 (*<plusminus_insn><mode>3): Likewise.
17462 (<sse>_vm<plusminus_insn><mode>3): Likewise.
17463 (*mul<mode>3): Likewise.
17464 (<sse>_vmmul<mode>3): Likewise.
17465 (<sse>_div<mode>3): Likewise.
17466 (<sse>_vmdiv<mode>3): Likewise.
17467 (<sse>_sqrt<mode>2): Likewise.
17468 (<sse>_vmsqrt<mode>2): Likewise.
17469 (*<code><mode>3_finite): Likewise.
17470 (*<code><mode>3) <smaxmin>: Likewise.
17471 (<sse>_vm<code><mode>3): Likewise.
17472 (*<code><mode>3) <any_logic>: Likewise.
17473 (*fma_fmadd_<mode>): Likewise.
17474 (*fma_fmsub_<mode>): Likewise.
17475 (*fma_fnmadd_<mode>): Likewise.
17476 (*fma_fnmsub_<mode>): Likewise.
17477 (*fma_fmaddsub_<mode>): Likewise.
17478 (*fma_fmsubadd_<mode>): Likewise.
17479 (*fmai_fmadd_<mode>): Likewise.
17480 (*fmai_fmsub_<mode>): Likewise.
17481 (*fmai_fnmadd_<mode>): Likewise.
17482 (*fmai_fnmsub_<mode>): Likewise.
17483 (sse_cvtsi2ss): Likewise.
17484 (sse_cvtsi2ssq): Likewise.
17485 (sse_cvtss2si): Likewise.
17486 (sse_cvtss2si_2): Likewise.
17487 (sse_cvtss2siq): Likewise.
17488 (sse_cvtss2siq_2): Likewise.
17489 (sse_cvttss2si): Likewise.
17490 (sse_cvtss2siq_2): Likewise.
17491 (float<sseintvecmodelower><mode>2): Likewise.
17492 (sse2_cvtsd2si_2): Likewise.
17493 (sse2_cvtsd2siq_2): Likewise.
17494 (*<plusminus_insn><mode>3): Likewise.
17495 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
17496 (*<sse4_1_avx2>_mul<mode>3): Likewise.
17497 (ashr<mode>3): Likewise.
17498 (<shift_insn><mode>3): Likewise.
17499 (avx2_<code><mode>3): Likewise.
17500 (*avx2_<code><mode>3): Likewise.
17501 (*andnot<mode>3): Likewise.
17502 (*<code><mode>3) <any_logic>: Likewise.
17503 (abs<mode>2): Likewise.
17504 (avx2_permvar<mode>): Likewise.
17505 (avx2_perm<mode>_1): Likewise.
17506 (*avx_vpermilp<mode>): Likewise.
17507 (avx_vpermilvar<mode>3): Likewise.
17508 (avx2_ashrv<mode>): Likewise.
17509 (avx2_<shift_insn>v<mode>): Likewise.
17510 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
17512 * doc/rtl.texi: Document XImode.
17514 2013-08-21 Jeff Law <law@redhat.com>
17516 * tree-flow.h (register_jump_thread): Pass vector of edges
17517 instead of each important edge.
17518 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
17519 thread path into a vector and pass that to register_jump_thread.
17520 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
17521 passed in edge vector to the current 3-edge form.
17524 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
17526 * dce.c (fini_dce): Call df_analyze again just in case
17527 delete_unmarked_insns removed anything.
17529 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
17531 * reload.h (struct reg_equivs): Rename to ..
17532 (struct reg_equivs_s): .. this.
17534 2013-08-20 Martin Liska <marxin.liska@gmail.com>
17536 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
17538 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17540 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
17542 2013-08-21 Jeff Law <law@redhat.com>
17544 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
17545 simplify assignments too. If the RHS collapses to a singleton
17546 range, then return the value for the range.
17548 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
17550 * config/i386/sse.md (V16): Rename to...
17552 (mov<mode>): Update iterator name.
17553 (*mov<mode>_internal): Ditto.
17554 (push<mode>1): Ditto.
17555 (movmisalign<mode>): Ditto.
17557 2013-08-20 Jan Hubicka <jh@suse.cz>
17560 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
17561 entry for direct edges.
17562 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
17564 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17566 Revert my last two changes, r201865 and r201864:
17569 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17571 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
17572 instances can own GC refs.
17574 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
17575 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
17576 (gcc::context::gt_pch_nx): Likewise.
17577 (gcc::context::gt_pch_nx): Likewise.
17578 * ggc.h (gt_ggc_mx <T>): New.
17579 (gt_pch_nx_with_op <T>): New.
17580 (gt_pch_nx <T>): New.
17581 * passes.c (opt_pass::gt_ggc_mx): New.
17582 (opt_pass::gt_pch_nx): New.
17583 (opt_pass::gt_pch_nx_with_op): New.
17584 (pass_manager::gt_ggc_mx): New.
17585 (pass_manager::gt_pch_nx): New.
17586 (pass_manager::gt_pch_nx_with_op): New.
17587 (pass_manager::operator new): Use
17588 ggc_internal_cleared_alloc_stat rather than xcalloc.
17589 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
17590 (pass_manager::gt_ggc_mx): New.
17591 (pass_manager::gt_pch_nx): New.
17592 (pass_manager::gt_pch_nx_with_op): New.
17593 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
17594 (opt_pass::operator new): New.
17595 (opt_pass::gt_ggc_mx): New.
17596 (opt_pass::gt_pch_nx): New.
17597 (opt_pass::gt_pch_nx_with_op): New.
17600 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17602 * Makefile.in (GTFILES): Add context.h.
17603 * context.c (gcc::context::operator new): New.
17604 (gcc::context::gt_ggc_mx): New.
17605 (gcc::context::gt_pch_nx): New.
17606 (gcc::context::gt_pch_nx): New.
17607 * context.h (gcc::context): Add GTY((user)) marking.
17608 (gcc::context::operator new): New.
17609 (gcc::context::gt_ggc_mx): New.
17610 (gcc::context::gt_pch_nx): New.
17611 (gcc::context::gt_pch_nx): New.
17612 (g): Add GTY marking.
17613 (gt_ggc_mx (gcc::context *)): New.
17614 (gt_pch_nx (gcc::context *)): New.
17615 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
17616 void *cookie)): New.
17617 * gengtype.c (open_base_files) <ifiles>: Add context.h.
17619 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
17621 * dce.c (fini_dce): Call df_analyze again just in case
17622 delete_unmarked_insns removed anything.
17624 2013-08-20 Teresa Johnson <tejohnson@google.com>
17626 PR rtl-optimizations/57451
17627 * final.c (reemit_insn_block_notes): Prevent lexical blocks
17628 from crossing split section boundaries.
17630 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17632 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
17633 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
17634 with MULTLIB_DEFAULTS.
17636 2013-08-20 Nick Clifton <nickc@redhat.com>
17638 * target.def (narrow_volatile_bitfield): Note that the default
17639 value is false, not !TARGET_STRICT_ALIGN.
17640 * doc/tm.texi: Regenerate.
17642 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
17644 Fix LIB_SPEC for systems without libpthread.
17646 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
17647 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
17649 * config/i386/linux-common.h: Likewise.
17650 * config/mips/linux-common.h: Likewise.
17652 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17654 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
17657 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17659 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
17660 instances can own GC refs.
17662 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
17663 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
17664 (gcc::context::gt_pch_nx): Likewise.
17665 (gcc::context::gt_pch_nx): Likewise.
17666 * ggc.h (gt_ggc_mx <T>): New.
17667 (gt_pch_nx_with_op <T>): New.
17668 (gt_pch_nx <T>): New.
17669 * passes.c (opt_pass::gt_ggc_mx): New.
17670 (opt_pass::gt_pch_nx): New.
17671 (opt_pass::gt_pch_nx_with_op): New.
17672 (pass_manager::gt_ggc_mx): New.
17673 (pass_manager::gt_pch_nx): New.
17674 (pass_manager::gt_pch_nx_with_op): New.
17675 (pass_manager::operator new): Use
17676 ggc_internal_cleared_alloc_stat rather than xcalloc.
17677 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
17678 (pass_manager::gt_ggc_mx): New.
17679 (pass_manager::gt_pch_nx): New.
17680 (pass_manager::gt_pch_nx_with_op): New.
17681 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
17682 (opt_pass::operator new): New.
17683 (opt_pass::gt_ggc_mx): New.
17684 (opt_pass::gt_pch_nx): New.
17685 (opt_pass::gt_pch_nx_with_op): New.
17687 2013-08-20 David Malcolm <dmalcolm@redhat.com>
17689 * Makefile.in (GTFILES): Add context.h.
17690 * context.c (gcc::context::operator new): New.
17691 (gcc::context::gt_ggc_mx): New.
17692 (gcc::context::gt_pch_nx): New.
17693 (gcc::context::gt_pch_nx): New.
17694 * context.h (gcc::context): Add GTY((user)) marking.
17695 (gcc::context::operator new): New.
17696 (gcc::context::gt_ggc_mx): New.
17697 (gcc::context::gt_pch_nx): New.
17698 (gcc::context::gt_pch_nx): New.
17699 (g): Add GTY marking.
17700 (gt_ggc_mx (gcc::context *)): New.
17701 (gt_pch_nx (gcc::context *)): New.
17702 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
17703 void *cookie)): New.
17704 * gengtype.c (open_base_files) <ifiles>: Add context.h.
17706 2013-08-20 Alan Modra <amodra@gmail.com>
17709 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
17710 (rs6000_emit_epilogue): Likewise.
17712 2013-08-19 Dehao Chen <dehao@google.com>
17714 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
17716 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
17717 Jakub Jelinek <jakub@redhat.com>
17719 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
17720 (BUILT_IN_FABSD64): Likewise.
17721 (BUILT_IN_FABSD128): Likewise.
17722 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
17723 (fold_builtin_1): Likewise.
17724 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
17725 destination and source operands.
17726 (*abstd2_fpr): Likewise.
17727 (*nabstd2_fpr): Likewise.
17729 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
17731 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
17734 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
17736 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
17739 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
17741 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
17742 * builtins.c (default_libc_has_function): New.
17743 (gnu_libc_has_function): Ditto.
17744 (no_c99_libc_has_function): Ditto.
17745 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
17746 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
17747 (fold_builtin_sincos): Likewise.
17748 (fold_builtin_cexp): Likewise.
17749 * builtins.def (DEF_C94_BUILTIN): Likewise.
17750 (DEF_C99_BUILTIN): Likewise.
17751 (DEF_C99_C90RES_BUILTIN): Likewise.
17752 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
17753 definitions to using this define.
17754 * config/darwin-protos.h (darwin_libc_has_function): New.
17755 * config/darwin.c (darwin_libc_has_function): Ditto.
17756 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
17757 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
17758 * config/darwin.h: Ditto.
17759 * config/elfos.h: Ditto.
17760 * config/freebsd.h: Ditto.
17761 * config/i386/cygming.h: Ditto.
17762 * config/i386/djgpp.h: Ditto.
17763 * config/i386/i386-interix.h: Ditto.
17764 * config/microblaze/microblaze.h: Ditto.
17765 * config/mmix/mmix.h: Ditto.
17766 * config/gnu-user.h: Ditto.
17767 * config/ia64/hpux.h: Ditto.
17768 * config/pa/pa-hpux.h: Ditto.
17769 * config/pdp11/pdp11.h: Ditto.
17770 * config/picochip/picochip.h: Ditto.
17771 * config/linux.h: Ditto.
17772 * config/netbsd.h: Ditto.
17773 * config/openbsd.h: Ditto.
17774 * config/rs6000/aix43.h: Ditto.
17775 * config/rs6000/aix51.h: Ditto.
17776 * config/rs6000/aix52.h: Ditto.
17777 * config/rs6000/aix53.h: Ditto.
17778 * config/rs6000/aix61.h: Ditto.
17779 * config/rs6000/darwin.h: Ditto.
17780 * config/rs6000/linux.h: Ditto.
17781 * config/rs6000/linux64.h: Ditto.
17782 * config/s390/tpf.h: Ditto.
17783 * config/sol2-10.h: Ditto.
17784 * config/sol2.h: Ditto.
17785 * config/vms/vms.h: Ditto.
17786 * config/vxworks.h: Ditto.
17787 * config/linux-android.c (linux_android_libc_has_function):
17788 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
17789 * config/linux-protos.h (linux_android_libc_has_function):
17791 * config/i386/i386.c (ix86_libc_has_function): New.
17792 * config/i386/i386-protos.h
17793 (ix86_libc_has_function): New declaration.
17794 * config/i386/i386.md
17795 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
17796 ("isinf<mode>2): Likewise.
17797 * convert.c (convert_to_integer): Using new target hook
17798 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
17799 TARGET_C99_FUNCTIONS.
17800 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
17801 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
17802 * coretypes.h (function_class): New enum for different
17803 classes of functions.
17804 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
17805 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
17806 (TARGET_HAS_SINCOS): Likewise.
17807 (TARGET_LIBC_HAS_FUNCTION): New.
17808 * doc/tm.texi: Regenerated.
17809 * targhooks.h (default_libc_has_function): New declaration.
17810 (no_c99_libc_has_function): Ditto.
17811 (gnu_libc_has_function): Ditto.
17812 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
17813 and TARGET_HAS_SINCOS.
17815 2013-08-18 Jan Hubicka <jh@suse.cz>
17817 * Makeifle-in (ipa-devirt.o): New.
17818 (GTFILES): Add ipa-utils.h and ipa-devirt.c
17819 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
17820 (analyze_functions): Look into possible targets of polymorphic call.
17821 * dumpfile.c (dump_files): Add type-inheritance dump.
17822 * dumpfile.h (TDI_inheritance): New.
17823 * ipa-devirt.c: New file.
17824 * ipa-utils.h (odr_type_d): Forward declare.
17825 (odr_type): New type.
17826 (build_type_inheritance_graph): Declare.
17827 (possible_polymorphic_call_targets): Declare and introduce inline
17828 variant when only edge is pased.
17829 (dump_possible_polymorphic_call_targets): Likewise.
17830 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
17831 * tree.c (type_in_anonymous_namespace_p): Break out from ...
17832 (types_same_for_odr): ... here.
17833 * tree.h (type_in_anonymous_namespace_p): Declare.
17835 2013-08-18 Jakub Jelinek <jakub@redhat.com>
17837 PR tree-optimization/58006
17838 * tree-parloops.c (take_address_of): Don't ICE if get_name
17840 (eliminate_local_variables_stmt): Remove clobber stmts.
17842 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
17844 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
17845 error message is issued for an alias to undefined symbol.
17847 2013-08-18 Jan Hubicka <jh@suse.cz>
17849 * cgraph.c (cgraph_create_indirect_edge): Discover
17850 polymorphic calls and record basic info into indirect_info.
17851 * gimple-fold.c (gimple_fold_call): When doing BINFO based
17852 devirtualization, ignore objc function calls.
17853 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
17854 call with no parm index info.
17855 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
17856 * tree.c (virtual_method_call_p): New function.
17857 * tree.h (virtual_method_call_p): Declare.
17859 2013-08-16 Jan Hubicka <jh@suse.cz>
17861 PR middle-end/58179
17862 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
17864 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
17866 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
17869 2013-08-16 David Malcolm <dmalcolm@redhat.com>
17871 * gengtype.c (type_for_name): Add special-case support for
17872 locating types within the "gcc::" namespace.
17873 (open_base_files): Emit a "using namespace gcc" directive.
17875 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17878 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
17879 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
17881 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
17882 array instead of each individual operand as a separate argument.
17883 (emit_fusion_gpr_load): Likewise.
17884 (expand_fusion_gpr_load): Add new function declaration.
17886 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
17887 signature to have the operands passed as an array, instead of as
17888 separate arguments. Allow ZERO_EXTEND to be in the memory
17889 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
17890 depend on the register live/dead flags when peepholes are run.
17891 (expand_fusion_gpr_load): New function to be called from the
17892 peephole2 pass, to change the register that addis sets to be the
17894 (emit_fusion_gpr_load): Change the calling signature to have the
17895 operands passed as an array, instead of as separate arguments.
17896 Allow ZERO_EXTEND to be in the memory address, and also
17897 SIGN_EXTEND if -mpower8-fusion-sign.
17899 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
17900 unspec enumeration.
17901 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
17902 adjust the register addis loads up in the peephole2 pass. Do not
17903 depend on the register live/dead state when the peephole pass is done.
17905 2013-08-16 David Malcolm <dmalcolm@redhat.com>
17907 * gengtype.c (create_user_defined_type): Ensure that the kind
17908 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
17909 declaration is seen before the GTY((user)) marking.
17911 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
17914 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
17916 2013-08-16 Jan Hubicka <jh@suse.cz>
17918 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
17919 arugment expected_type.
17920 (gimple_fold_call): Use it.
17921 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
17922 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
17923 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
17924 (try_make_edge_direct_virtual_call): Likewise.
17925 * tree.c (obj_type_ref_class): New.
17926 * tree.h (obj_type_ref_class): Use it.
17928 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
17930 * sched-vis.c (rtl_slim_pp_initialized): Remove.
17931 (rtl_slim_pp): Likewise.
17932 (init_rtl_slim_pretty_print): Likewise.
17933 (dump_value_slim): Don't call it. Use local pretty printer.
17934 (dump_insn_slim): Likewise.
17935 (dump_rtl_slim): Likewise.
17936 (str_pattern_slim): Likewise.
17937 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
17940 2013-08-16 Jakub Jelinek <jakub@redhat.com>
17942 PR tree-optimization/58164
17943 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
17944 walk gimple_goto_dest of GIMPLE_GOTO.
17946 PR tree-optimization/58165
17947 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
17948 bi_call must be the last stmt in a bb, don't split_block, instead
17949 use fallthru edge from it and give up if there is none.
17950 Release conds vector when returning early.
17952 2013-08-14 Xinliang David Li <davidxl@google.com>
17954 * config/i386/i386.c (ix86_option_override_internal):
17955 Remove unused variable and field.
17957 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17960 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
17961 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
17962 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
17963 and Linux, correct BLKmode alignment when 128-bit alignment is
17964 required and compatibility flag is not set.
17965 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
17966 for zero-size arguments when compatibility flag is not set.
17968 2013-08-14 Jakub Jelinek <jakub@redhat.com>
17970 PR tree-optimization/58145
17971 * tree-sra.c (build_ref_for_offset): If prev_base has
17972 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
17974 2013-08-14 Xinliang David Li <davidxl@google.com>
17976 * config/i386/i386.c (ix86_option_override_internal):
17977 Fix uninitialized variable error.
17979 2013-08-14 Xinliang David Li <davidxl@google.com>
17981 * config/i386/i386.opt: Define two new options.
17982 * config/i386/x86-tune.def: Add arch selector field in macros.
17983 * config/i386/i386.h: Adjust macro definition.
17984 * config/i386/i386.c (ix86_option_override_internal):
17986 (parse_mtune_ctrl_str): New function.
17987 (set_ix86_tune_features): New function.
17988 (ix86_function_specific_restore): Call the new helper function.
17990 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
17992 PR rtl-optimization/57662
17993 * sel-sched.c (code_motion_process_successors): When the current insn
17994 is removed after the recursive traversal, break from the loop.
17995 Add comments and debug printouts.
17997 2013-08-14 Jakub Jelinek <jakub@redhat.com>
17998 Alexandre Oliva <aoliva@redhat.com>
18001 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18002 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18003 there also UNSPEC_PLTOFF.
18005 2013-08-14 Marek Polacek <polacek@redhat.com>
18007 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18008 NUM_CONDITIONS bit positions.
18010 2013-08-13 Cary Coutant <ccoutant@google.com>
18012 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18013 (attr_checksum): Hash vector contents instead of pointer.
18014 (attr_checksum_ordered): Likewise.
18016 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18018 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18019 when Pmode != word_mode. Add length_address attribute.
18020 (sse3_monitor_<mode>): Merge from sse3_monitor and
18021 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18022 Pmode != word_mode. Update insn length attribute.
18023 * config/i386/i386.c (ix86_option_override_internal): Update
18024 ix86_gen_monitor selection for merged sse3_monitor insn.
18026 2013-08-13 Julian Brown <julian@codesourcery.com>
18028 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18029 perform invalid legitimization on greater-than-word-size modes for
18030 TARGET_E500_DOUBLE.
18032 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18034 * ira.c (setup_class_translate_array): Use aclass instead of cl
18035 for classes not fully covered by allocno classes.
18037 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18039 PR tree-optimization/57661
18040 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18041 * tree-inline.c (tree_function_versioning): Initialize it.
18042 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18043 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18044 that is not being copied.
18047 * asan.c (instrument_strlen_call): Fix typo in comment.
18048 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18050 2013-08-13 Steve Ellcey <sellcey@mips.com>
18052 * config/mips/mips.md (prefetch): Use lw instead of ld on
18053 loongson in 32bit mode.
18055 2013-08-13 Nick Clifton <nickc@redhat.com>
18057 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18059 2013-08-13 Jan Hubicka <jh@suse.cz>
18061 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18062 introduced edge; fix typo in sanity check.
18063 (cgraph_resolve_speculation): Export; improve diagnostic.
18064 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18065 speculation at type mismatch.
18066 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18067 (cgraph_resolve_speculation): Declare.
18068 (symtab_can_be_discarded): New function.
18069 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18070 * ipa-inline-transform.c (speculation_removed): New global var.
18071 (clone_inlined_nodes): See if speculation can be removed.
18072 (inline_call): If speculations was removed, we growths may not match.
18073 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18074 (speculation_useful_p): New function.
18075 (resolve_noninline_speculation): New function.
18076 (inline_small_functions): Resolve useless speculations.
18077 * ipa-inline.h (speculation_useful_p): Declare
18078 * ipa.c (can_replace_by_local_alias): Simplify.
18079 (ipa_profile): Produce speculative calls in non-lto, too;
18080 add simple cost model; produce local aliases.
18082 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18084 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18087 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18089 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18091 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18093 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18094 iterator instead of X87MODEF.
18096 2013-08-12 Perez Read <netfirewall@gmail.com>
18099 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18100 operand 0 for intel asm alternative.
18101 (*movabs<mode>_2): Ditto for operand 1.
18103 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18105 * config/aarch64/arm_none.h
18106 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18108 2013-08-12 Nick Clifton <nickc@redhat.com>
18110 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18112 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18114 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18115 expand for QI/HImode operand to produce more effictive code for
18116 unsigned char(short) --> float(double) conversion.
18118 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18120 * doc/invoke.texi: Mention that -ftls-model does not force the final
18123 2013-08-12 Marek Polacek <polacek@redhat.com>
18124 Marc Glisse <marc.glisse@inria.fr>
18126 PR tree-optimization/57980
18127 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18128 when creating -1 constant.
18130 2013-08-10 Jan Hubicka <jh@suse.cz>
18132 Workaround binutils PR14342.
18133 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18134 (gimple_init_edge_profiler): Likewise.
18135 (gimple_gen_ic_func_profiler): Likewise.
18137 2013-08-09 Jan Hubicka <jh@suse.cz>
18139 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18141 2013-08-09 Xinliang David Li <davidxl@google.com>
18143 * config/i386/stringop.def: New file.
18144 * config/i386/stringop.opt: New file.
18145 * config/i386/i386-opts.h: Include stringopt.def.
18146 * config/i386/i386.opt: Include stringopt.opt.
18147 * config/i386/i386.c (ix86_option_override_internal):
18148 Override default size based stringop inline strategies with options.
18149 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18152 2013-08-09 Jan Hubicka <jh@suse.cz>
18154 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18156 2013-08-09 Jan Hubicka <jh@suse.cz>
18158 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18160 (dump_cgraph_node): Dump profile-id.
18161 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18162 and common_target_probability.
18163 * lto-cgraph.c (lto_output_edge): Stream common targets.
18164 (lto_output_node): Stream profile ids.
18165 (input_node): Stream profile ids.
18166 (input_edge): Stream common targets.
18167 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18168 * ipa.c: Include value-prof.h
18169 (ipa_profile_generate_summary): Turn indirect call statement histograms
18170 into common targets.
18171 (ipa_profile): Turn common targets into speculative edges.
18173 2013-08-09 Jan Hubicka <jh@suse.cz>
18175 * cgraph.h (cgraph_node): Add profile_id.
18176 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18177 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18178 (del_node_map): Update.
18179 (find_func_by_funcdef_no): Replace by ...
18180 (find_func_by_profile_id): ... this one.
18181 (gimple_ic_transform): Do not remove useful histograms when
18182 speculation is not done; dump info when indirect call removal
18184 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18185 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18186 (__gcov_indirect_call_profiler_v2): .. this one.
18187 * profile.h (init_node_map): Update.
18188 * coverage.c (coverage_compute_profile_id): New function.
18189 * coverage.h (coverage_compute_profile_id): Declare.
18190 * tree-profile.c (init_ic_make_global_vars): Make
18191 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18192 (gimple_init_edge_profiler): Update prototype of
18193 __gcov_indirect_call_profiler.
18194 (gimple_gen_ic_func_profiler): Simplify.
18195 (tree_profiling): Use init_node_map
18197 2013-08-09 Jan Hubicka <jh@suse.cz>
18199 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18200 non-speculative refs.
18201 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18202 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18203 (cgraph_set_call_stmt): Likewise.
18204 (cgraph_create_edge_1): Fix release checking compilatoin;
18205 clear lto_stmt_uid.
18206 (cgraph_free_edge): Free indirect info.
18207 (cgraph_turn_edge_to_speculative): New function.
18208 (cgraph_speculative_call_info): New function.
18209 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18210 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18211 (dump_cgraph_node): Dump speculation.
18212 (verify_edge_count_and_frequency): Accept speculative edges.
18213 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18214 (verify_cgraph_node): Handle speculation.
18215 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18216 (cgraph_set_call_stmt): Update prototype.
18217 (cgraph_make_edge_direct): Update prototype.
18218 (cgraph_speculative_call_info): Declare.
18219 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18220 to change; update call of ipa_find_references.
18221 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18222 lto_stmt_uid and speculative flags.
18223 (ipa_dump_references): Dump speculation.
18224 (ipa_clone_references): Clone speculative flag.
18225 (ipa_clone_referring): Likewise.
18226 (ipa_clone_ref): New function.
18227 (ipa_find_reference): Look into lto_stmt_uids
18228 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18229 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
18230 (ipa_find_reference): Update declaration.
18231 (ipa_clone_ref): Declare.
18232 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
18233 stream speculative flag.
18234 (lto_output_ref): Stream statements uids and speculation.
18235 (input_ref): Likewise.
18236 (input_edge): Stream speuclation.
18237 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
18238 (cgraph_set_call_stmt_including_clones): Handle speculation.
18239 * ipa-inline.c (heap_edge_removal_hook): New function.
18240 (inline_small_functions): Register it.
18241 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
18242 also initialize refs.
18243 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
18245 (try_make_edge_direct_simple_call): Likewise.
18246 (try_make_edge_direct_simple_call): Likewise.
18247 (update_indirect_edges_after_inlining): Likewise.
18248 (remove_described_reference): Look proper lto_stmt_uid.
18249 (propagate_controlled_uses): Likewise.
18250 (propagate_controlled_uses): Liekwise.
18251 * tree-inline.c (copy_bb): Copy speculative edges.
18252 (redirect_all_calls): New function.
18253 (copy_cfg_body): Do redirection after loop info is updated.
18254 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
18256 2013-08-09 Jan Hubicka <jh@suse.cz>
18258 * lto-streamer-out.c (output_function): Renumber PHIs.
18259 * lto-streamer-in.c (input_function): Likewise.
18261 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
18263 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
18264 (get_lane_unsigned): Likewise.
18265 (dup_lane_scalar): Likewise.
18266 (get_lane): enable for VALL.
18267 * config/aarch64/aarch64-simd.md
18268 (aarch64_dup_lane_scalar<mode>): Remove.
18269 (aarch64_get_lane_signed<mode>): Likewise.
18270 (aarch64_get_lane_unsigned<mode>): Likewise.
18271 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
18272 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
18273 (aarch64_get_lane<mode>): Enable for all vector modes.
18274 (aarch64_get_lanedi): Remove misleading constraints.
18275 * config/aarch64/arm_neon.h
18276 (__aarch64_vget_lane_any): Define.
18277 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
18278 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
18279 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
18280 * config/aarch64/iterators.md (VDQQH): New.
18281 (VDQQHS): Likewise.
18282 (vwcore): Likewise.
18284 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
18286 * configure.ac: Add GAS check for LEON instructions on SPARC.
18287 * configure: Regenerate.
18288 * config.in: Likewise.
18289 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
18291 * config/sparc/sparc.opt (LEON, LEON3): New masks.
18292 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
18294 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
18295 (AS_LEON_FLAG): New macro.
18296 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
18297 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
18298 Deal with LEON and LEON3 for the memory model.
18299 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
18300 (atomic_compare_and_swap<mode>_1): Likewise.
18301 (*atomic_compare_and_swap<mode>_1): Likewise.
18303 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18305 * config/arm/neon.md (vcond): Fix floating-point vector
18306 comparisons against 0.
18308 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
18310 * lra-constraints.c (emit_spill_move): Remove assert.
18311 (process_alt_operands): Add more debugging
18312 output. Increase reject for spilling into memory. Decrease
18313 reject for reloading scratch.
18314 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
18316 2013-08-08 Steve Ellcey <sellcey@mips.com>
18318 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
18319 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
18320 micromips incompatible. Add nan2008.
18321 (MULTILIB_DIRNAMES): Add nan2008.
18322 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18323 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
18324 and micromips incompatible. Add nan2008.
18325 (MULTILIB_DIRNAMES): Add nan2008.
18326 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18328 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
18330 PR rtl-optimization/58079
18331 * combine.c (combine_simplify_rtx): Avoid using SUBST if
18332 simplify_comparison has widened a comparison with an integer.
18334 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18336 * config/arm/neon.md (movmisalign<mode>): Disable when we
18337 don't allow unaligned accesses.
18338 (*movmisalign<mode>_neon_store): Likewise.
18339 (*movmisalign<mode>_neon_load): Likewise.
18340 (*movmisalign<mode>_neon_store): Likewise.
18341 (*movmisalign<mode>_neon_load): Likewise.
18343 2013-08-08 Jan Hubicka <jh@suse.cz>
18345 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
18346 (make_pass_rebuild_cgraph_edges): Also clear references.
18347 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
18348 * ipa-inline-transform.c (inline_transform): Remove all references
18350 * cgraphunit.c (expand_function): Remove all references after
18352 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
18353 (ipa_find_reference): Rewrite to iterator.
18354 (remove_stmt_references): Likewise.
18355 (ipa_clear_stmts_in_references): New function.
18356 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
18357 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
18359 * ipa-split.c (split_function): Remove references in split function.
18361 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18364 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
18365 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
18367 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18370 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
18371 suggested mode for the assignment isn't compatible with the
18372 registers required.
18374 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18377 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
18379 2013-08-07 Xinliang David Li <davidxl@google.com>
18381 * config/i386/i386.opt: New option -mtune-ctrl=.
18382 * config/i386/x86-tune.def: New file.
18383 * config/i386/i386.h: include x86-tune.def.
18384 * config/i386/i386.c (ix86_option_override_internal):
18385 Parsing -mtune-ctrl= option and set tune features.
18387 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
18390 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
18391 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
18394 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18396 * rtl.h (update_alignments): Declare.
18397 * final.c (grow_label_align): New function extracted from...
18398 (shorten_branches): ...here. Call it.
18399 (update_alignments): New function.
18400 * reorg.c (sibling_labels): New variable.
18401 (get_label_before): Add SIBLING parameter. If it is non-zero, push
18402 the new label along with it onto the sibling_labels vector.
18403 (fill_simple_delay_slots): Adjust call to get_label_before.
18404 (fill_slots_from_thread): Likewise.
18405 (relax_delay_slots): Likewise.
18406 (make_return_insns): Likewise.
18407 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
18409 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18411 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
18412 document its semantics.
18413 (diagnostic_report_diagnostic): Adjust accordingly.
18415 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18417 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
18418 (sparc_option_override): ...and port to new C++ pass API.
18419 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
18421 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
18423 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
18425 2013-08-06 Caroline Tice <cmtice@google.com>
18427 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
18428 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
18429 * tree-pass.h: Add pass_vtable_verify.
18430 * varasm.c (assemble_variable): Add code to properly set the comdat
18431 section and name for the .vtable_map_vars section.
18432 (assemble_vtyv_preinit_initializer): New function.
18433 (default_sectin_type_flags): Make sure .vtable_map_vars section has
18435 * output.h: Add function decl for assemble_vtv_preinit_initializer.
18436 * vtable-verify.c: New file.
18437 * vtable-verify.h: New file.
18438 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
18439 initialiation levels.
18440 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
18441 * passes.def: Insert pass_vtable_verify.
18442 * aclocal.m4: Reorder includes.
18443 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
18444 -fvtv-counts options.
18445 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
18446 as appropriate, if -fvtable-verify=... is used.
18447 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
18448 -fvtable-verify=... is used.
18449 * Makefile.in (OBJS): Add vtable-verify.o to list.
18450 (vtable-verify.o): Add new build rule.
18451 (GTFILES): Add vtable-verify.c to list.
18452 * common.opt (fvtable-verify=): New flag.
18453 (vtv_priority): Values for fvtable-verify= flag.
18454 (fvtv-counts): New flag.
18455 (fvtv-debug): New flag.
18456 * tree.h (save_vtable_map_decl): New extern function decl.
18458 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18460 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
18461 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
18462 (pass_data_rl78_devirt): ...new pass_data instance and...
18463 (make_pass_rl78_devirt): ...new function.
18464 (rl78_asm_file_start): Port pass registration to new C++ API.
18466 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18468 * coretypes.h (rtl_opt_pass): Add.
18469 (gcc::context): Add.
18470 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
18471 (epiphany_init): Port to new C++ pass API.
18472 (epiphany_optimize_mode_switching): Likewise.
18473 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
18474 (pass_manager::get_pass_mode_switching): New.
18475 (pass_manager::get_pass_peephole2): New.
18476 * mode-switching.c (pass_mode_switching): Add clone method.
18477 * recog.c (pass_peephole2): Add clone method.
18478 (pass_split_all_insns): Add clone method.
18480 2013-08-06 David Malcolm <dmalcolm@redhat.com>
18482 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
18483 (mips_option_override): ...here, porting to new C++ API for passes.
18485 2013-08-06 Jan Hubicka <jh@suse.cz>
18487 * cgraph.c (cgraph_get_body): New function based on lto.c
18489 * cgraph.h (cgraph_get_body): Declare.
18490 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
18492 * cgraphunit.c (expand_function): Get body prior expanding.
18493 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
18494 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
18496 * passes.c (do_per_function_toporder): Get body.
18497 * tree-inline.c (expand_call_inline): Get body prior inlining it.
18498 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
18500 2013-08-06 Martin Jambor <mjambor@suse.cz>
18503 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
18504 is not re-finalized. Rename second parameter to no_collect.
18506 2013-08-06 Martin Jambor <mjambor@suse.cz>
18508 PR middle-end/58041
18509 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
18510 MEM_REF has proper alignment information.
18512 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
18515 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
18517 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
18518 rtx (*) (rtx, ...) with insn_gen_fn.
18519 * genoutput.c (output_insn_data): Cast gen_? function pointers to
18520 insn_gen_fn::stored_funcptr. Add initializer braces.
18522 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18524 Rewrite how instances of passes are cloned to remove assumptions
18525 about their sizes (thus allowing pass subclasses to have
18526 additional data fields, albeit non-GC-managed ones at this point).
18528 * passes.c (make_pass_instance): Now that passes have clone
18529 methods, rewrite this function to eliminate XNEW and memcpy
18530 calls that used hardcoded sizes. Since this function no longer
18531 creates pass instances, rename it to...
18532 (add_pass_instance): ...this. Document the old way that passes were
18533 numbered and flagged, and rework this function to continue using it.
18534 (next_pass_1): Add an initial_pass argument for use by
18536 (position_pass): When adding multiple instances of a pass, use
18537 the pass's clone method, rather than relying on the XNEW/memcpy
18538 within the former make_pass_instance (now add_pass_instance).
18539 (pass_manager::pass_manager): When invoking next_pass_1, also supply
18540 the initial instance of the current pass within the pass manager.
18542 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18544 This is the automated part of the conversion of passes from C
18545 structs to C++ classes.
18547 Patch autogenerated by refactor_passes.py from
18548 https://github.com/davidmalcolm/gcc-refactoring-scripts
18549 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
18551 * asan.c (pass_asan): Convert from a global struct to a subclass of
18552 gimple_opt_pass along with...
18553 (pass_data_asan): ...new pass_data instance and...
18554 (make_pass_asan): ...new function.
18555 (pass_asan_O0): Convert from a global struct to a subclass of
18556 gimple_opt_pass along with...
18557 (pass_data_asan_O0): ...new pass_data instance and...
18558 (make_pass_asan_O0): ...new function.
18559 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
18560 subclass of rtl_opt_pass along with...
18561 (pass_data_inc_dec): ...new pass_data instance and...
18562 (make_pass_inc_dec): ...new function.
18563 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
18564 a subclass of rtl_opt_pass along with...
18565 (pass_data_reorder_blocks): ...new pass_data instance and...
18566 (make_pass_reorder_blocks): ...new function.
18567 (pass_duplicate_computed_gotos): Convert from a global struct to a
18568 subclass of rtl_opt_pass along with...
18569 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
18570 (make_pass_duplicate_computed_gotos): ...new function.
18571 (pass_partition_blocks): Convert from a global struct to a subclass of
18572 rtl_opt_pass along with...
18573 (pass_data_partition_blocks): ...new pass_data instance and...
18574 (make_pass_partition_blocks): ...new function.
18575 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
18576 struct to a subclass of rtl_opt_pass along with...
18577 (pass_data_branch_target_load_optimize1): ...new pass_data instance
18579 (make_pass_branch_target_load_optimize1): ...new function.
18580 (pass_branch_target_load_optimize2): Convert from a global struct to a
18581 subclass of rtl_opt_pass along with...
18582 (pass_data_branch_target_load_optimize2): ...new pass_data instance
18584 (make_pass_branch_target_load_optimize2): ...new function.
18585 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
18586 of rtl_opt_pass along with...
18587 (pass_data_jump): ...new pass_data instance and...
18588 (make_pass_jump): ...new function.
18589 (pass_jump2): Convert from a global struct to a subclass of
18590 rtl_opt_pass along with...
18591 (pass_data_jump2): ...new pass_data instance and...
18592 (make_pass_jump2): ...new function.
18593 * cfgexpand.c (pass_expand): Convert from a global struct to a
18594 subclass of rtl_opt_pass along with...
18595 (pass_data_expand): ...new pass_data instance and...
18596 (make_pass_expand): ...new function.
18597 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
18598 of rtl_opt_pass along with...
18599 (pass_data_free_cfg): ...new pass_data instance and...
18600 (make_pass_free_cfg): ...new function.
18601 (pass_into_cfg_layout_mode): Convert from a global struct to a
18602 subclass of rtl_opt_pass along with...
18603 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
18604 (make_pass_into_cfg_layout_mode): ...new function.
18605 (pass_outof_cfg_layout_mode): Convert from a global struct to a
18606 subclass of rtl_opt_pass along with...
18607 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
18608 (make_pass_outof_cfg_layout_mode): ...new function.
18609 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
18610 struct to a subclass of gimple_opt_pass along with...
18611 (pass_data_build_cgraph_edges): ...new pass_data instance and...
18612 (make_pass_build_cgraph_edges): ...new function.
18613 (pass_rebuild_cgraph_edges): Convert from a global struct to a
18614 subclass of gimple_opt_pass along with...
18615 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
18616 (make_pass_rebuild_cgraph_edges): ...new function.
18617 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
18618 subclass of gimple_opt_pass along with...
18619 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
18621 (make_pass_remove_cgraph_callee_edges): ...new function.
18622 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
18623 struct to a subclass of rtl_opt_pass along with...
18624 (pass_data_stack_adjustments): ...new pass_data instance and...
18625 (make_pass_stack_adjustments): ...new function.
18626 * combine.c (pass_combine): Convert from a global struct to a subclass
18627 of rtl_opt_pass along with...
18628 (pass_data_combine): ...new pass_data instance and...
18629 (make_pass_combine): ...new function.
18630 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
18631 global struct to a subclass of rtl_opt_pass along with...
18632 (pass_data_compare_elim_after_reload): ...new pass_data instance
18634 (make_pass_compare_elim_after_reload): ...new function.
18635 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
18636 of rtl_opt_pass along with...
18637 (pass_data_rtl_cprop): ...new pass_data instance and...
18638 (make_pass_rtl_cprop): ...new function.
18639 * cse.c (pass_cse): Convert from a global struct to a subclass of
18640 rtl_opt_pass along with...
18641 (pass_data_cse): ...new pass_data instance and...
18642 (make_pass_cse): ...new function.
18643 (pass_cse2): Convert from a global struct to a subclass of
18644 rtl_opt_pass along with...
18645 (pass_data_cse2): ...new pass_data instance and...
18646 (make_pass_cse2): ...new function.
18647 (pass_cse_after_global_opts): Convert from a global struct to a
18648 subclass of rtl_opt_pass along with...
18649 (pass_data_cse_after_global_opts): ...new pass_data instance and...
18650 (make_pass_cse_after_global_opts): ...new function.
18651 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
18652 of rtl_opt_pass along with...
18653 (pass_data_ud_rtl_dce): ...new pass_data instance and...
18654 (make_pass_ud_rtl_dce): ...new function.
18655 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
18656 rtl_opt_pass along with...
18657 (pass_data_fast_rtl_dce): ...new pass_data instance and...
18658 (make_pass_fast_rtl_dce): ...new function.
18659 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
18660 a subclass of rtl_opt_pass along with...
18661 (pass_data_df_initialize_opt): ...new pass_data instance and...
18662 (make_pass_df_initialize_opt): ...new function.
18663 (pass_df_initialize_no_opt): Convert from a global struct to a
18664 subclass of rtl_opt_pass along with...
18665 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
18666 (make_pass_df_initialize_no_opt): ...new function.
18667 (pass_df_finish): Convert from a global struct to a subclass of
18668 rtl_opt_pass along with...
18669 (pass_data_df_finish): ...new pass_data instance and...
18670 (make_pass_df_finish): ...new function.
18671 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
18672 rtl_opt_pass along with...
18673 (pass_data_rtl_dse1): ...new pass_data instance and...
18674 (make_pass_rtl_dse1): ...new function.
18675 (pass_rtl_dse2): Convert from a global struct to a subclass of
18676 rtl_opt_pass along with...
18677 (pass_data_rtl_dse2): ...new pass_data instance and...
18678 (make_pass_rtl_dse2): ...new function.
18679 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
18680 subclass of rtl_opt_pass along with...
18681 (pass_data_dwarf2_frame): ...new pass_data instance and...
18682 (make_pass_dwarf2_frame): ...new function.
18683 * except.c (pass_set_nothrow_function_flags): Convert from a global
18684 struct to a subclass of rtl_opt_pass along with...
18685 (pass_data_set_nothrow_function_flags): ...new pass_data instance
18687 (make_pass_set_nothrow_function_flags): ...new function.
18688 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
18689 subclass of rtl_opt_pass along with...
18690 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
18692 (make_pass_convert_to_eh_region_ranges): ...new function.
18693 * final.c (pass_compute_alignments): Convert from a global struct to a
18694 subclass of rtl_opt_pass along with...
18695 (pass_data_compute_alignments): ...new pass_data instance and...
18696 (make_pass_compute_alignments): ...new function.
18697 (pass_final): Convert from a global struct to a subclass of
18698 rtl_opt_pass along with...
18699 (pass_data_final): ...new pass_data instance and...
18700 (make_pass_final): ...new function.
18701 (pass_shorten_branches): Convert from a global struct to a subclass of
18702 rtl_opt_pass along with...
18703 (pass_data_shorten_branches): ...new pass_data instance and...
18704 (make_pass_shorten_branches): ...new function.
18705 (pass_clean_state): Convert from a global struct to a subclass of
18706 rtl_opt_pass along with...
18707 (pass_data_clean_state): ...new pass_data instance and...
18708 (make_pass_clean_state): ...new function.
18709 * function.c (pass_instantiate_virtual_regs): Convert from a global
18710 struct to a subclass of rtl_opt_pass along with...
18711 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
18712 (make_pass_instantiate_virtual_regs): ...new function.
18713 (pass_leaf_regs): Convert from a global struct to a subclass of
18714 rtl_opt_pass along with...
18715 (pass_data_leaf_regs): ...new pass_data instance and...
18716 (make_pass_leaf_regs): ...new function.
18717 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
18718 subclass of rtl_opt_pass along with...
18719 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
18721 (make_pass_thread_prologue_and_epilogue): ...new function.
18722 (pass_match_asm_constraints): Convert from a global struct to a
18723 subclass of rtl_opt_pass along with...
18724 (pass_data_match_asm_constraints): ...new pass_data instance and...
18725 (make_pass_match_asm_constraints): ...new function.
18726 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
18727 subclass of rtl_opt_pass along with...
18728 (pass_data_rtl_fwprop): ...new pass_data instance and...
18729 (make_pass_rtl_fwprop): ...new function.
18730 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
18731 rtl_opt_pass along with...
18732 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
18733 (make_pass_rtl_fwprop_addr): ...new function.
18734 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
18735 rtl_opt_pass along with...
18736 (pass_data_rtl_pre): ...new pass_data instance and...
18737 (make_pass_rtl_pre): ...new function.
18738 (pass_rtl_hoist): Convert from a global struct to a subclass of
18739 rtl_opt_pass along with...
18740 (pass_data_rtl_hoist): ...new pass_data instance and...
18741 (make_pass_rtl_hoist): ...new function.
18742 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
18743 subclass of gimple_opt_pass along with...
18744 (pass_data_lower_cf): ...new pass_data instance and...
18745 (make_pass_lower_cf): ...new function.
18746 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
18747 from a global struct to a subclass of gimple_opt_pass along with...
18748 (pass_data_strength_reduction): ...new pass_data instance and...
18749 (make_pass_strength_reduction): ...new function.
18750 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
18751 of rtl_opt_pass along with...
18752 (pass_data_rtl_ifcvt): ...new pass_data instance and...
18753 (make_pass_rtl_ifcvt): ...new function.
18754 (pass_if_after_combine): Convert from a global struct to a subclass of
18755 rtl_opt_pass along with...
18756 (pass_data_if_after_combine): ...new pass_data instance and...
18757 (make_pass_if_after_combine): ...new function.
18758 (pass_if_after_reload): Convert from a global struct to a subclass of
18759 rtl_opt_pass along with...
18760 (pass_data_if_after_reload): ...new pass_data instance and...
18761 (make_pass_if_after_reload): ...new function.
18762 * init-regs.c (pass_initialize_regs): Convert from a global struct to
18763 a subclass of rtl_opt_pass along with...
18764 (pass_data_initialize_regs): ...new pass_data instance and...
18765 (make_pass_initialize_regs): ...new function.
18766 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
18767 of ipa_opt_pass_d along with...
18768 (pass_data_ipa_cp): ...new pass_data instance and...
18769 (make_pass_ipa_cp): ...new function.
18770 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
18771 global struct to a subclass of gimple_opt_pass along with...
18772 (pass_data_inline_parameters): ...new pass_data instance and...
18773 (make_pass_inline_parameters): ...new function.
18774 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
18775 subclass of gimple_opt_pass along with...
18776 (pass_data_early_inline): ...new pass_data instance and...
18777 (make_pass_early_inline): ...new function.
18778 (pass_ipa_inline): Convert from a global struct to a subclass of
18779 ipa_opt_pass_d along with...
18780 (pass_data_ipa_inline): ...new pass_data instance and...
18781 (make_pass_ipa_inline): ...new function.
18782 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
18783 struct to a subclass of gimple_opt_pass along with...
18784 (pass_data_local_pure_const): ...new pass_data instance and...
18785 (make_pass_local_pure_const): ...new function.
18786 (pass_ipa_pure_const): Convert from a global struct to a subclass of
18787 ipa_opt_pass_d along with...
18788 (pass_data_ipa_pure_const): ...new pass_data instance and...
18789 (make_pass_ipa_pure_const): ...new function.
18790 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
18791 to a subclass of ipa_opt_pass_d along with...
18792 (pass_data_ipa_reference): ...new pass_data instance and...
18793 (make_pass_ipa_reference): ...new function.
18794 * ipa-split.c (pass_split_functions): Convert from a global struct to
18795 a subclass of gimple_opt_pass along with...
18796 (pass_data_split_functions): ...new pass_data instance and...
18797 (make_pass_split_functions): ...new function.
18798 (pass_feedback_split_functions): Convert from a global struct to a
18799 subclass of gimple_opt_pass along with...
18800 (pass_data_feedback_split_functions): ...new pass_data instance and...
18801 (make_pass_feedback_split_functions): ...new function.
18802 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
18803 global struct to a subclass of simple_ipa_opt_pass along with...
18804 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
18806 (make_pass_ipa_function_and_variable_visibility): ...new function.
18807 (pass_ipa_free_inline_summary): Convert from a global struct to a
18808 subclass of simple_ipa_opt_pass along with...
18809 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
18810 (make_pass_ipa_free_inline_summary): ...new function.
18811 (pass_ipa_whole_program_visibility): Convert from a global struct to a
18812 subclass of ipa_opt_pass_d along with...
18813 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
18815 (make_pass_ipa_whole_program_visibility): ...new function.
18816 (pass_ipa_profile): Convert from a global struct to a subclass of
18817 ipa_opt_pass_d along with...
18818 (pass_data_ipa_profile): ...new pass_data instance and...
18819 (make_pass_ipa_profile): ...new function.
18820 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
18821 ipa_opt_pass_d along with...
18822 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
18823 (make_pass_ipa_cdtor_merge): ...new function.
18824 * ira.c (pass_ira): Convert from a global struct to a subclass of
18825 rtl_opt_pass along with...
18826 (pass_data_ira): ...new pass_data instance and...
18827 (make_pass_ira): ...new function.
18828 (pass_reload): Convert from a global struct to a subclass of
18829 rtl_opt_pass along with...
18830 (pass_data_reload): ...new pass_data instance and...
18831 (make_pass_reload): ...new function.
18832 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
18833 subclass of rtl_opt_pass along with...
18834 (pass_data_cleanup_barriers): ...new pass_data instance and...
18835 (make_pass_cleanup_barriers): ...new function.
18836 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
18837 of rtl_opt_pass along with...
18838 (pass_data_loop2): ...new pass_data instance and...
18839 (make_pass_loop2): ...new function.
18840 (pass_rtl_loop_init): Convert from a global struct to a subclass of
18841 rtl_opt_pass along with...
18842 (pass_data_rtl_loop_init): ...new pass_data instance and...
18843 (make_pass_rtl_loop_init): ...new function.
18844 (pass_rtl_loop_done): Convert from a global struct to a subclass of
18845 rtl_opt_pass along with...
18846 (pass_data_rtl_loop_done): ...new pass_data instance and...
18847 (make_pass_rtl_loop_done): ...new function.
18848 (pass_rtl_move_loop_invariants): Convert from a global struct to a
18849 subclass of rtl_opt_pass along with...
18850 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
18851 (make_pass_rtl_move_loop_invariants): ...new function.
18852 (pass_rtl_unswitch): Convert from a global struct to a subclass of
18853 rtl_opt_pass along with...
18854 (pass_data_rtl_unswitch): ...new pass_data instance and...
18855 (make_pass_rtl_unswitch): ...new function.
18856 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
18857 subclass of rtl_opt_pass along with...
18858 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
18860 (make_pass_rtl_unroll_and_peel_loops): ...new function.
18861 (pass_rtl_doloop): Convert from a global struct to a subclass of
18862 rtl_opt_pass along with...
18863 (pass_data_rtl_doloop): ...new pass_data instance and...
18864 (make_pass_rtl_doloop): ...new function.
18865 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
18866 a subclass of rtl_opt_pass along with...
18867 (pass_data_lower_subreg): ...new pass_data instance and...
18868 (make_pass_lower_subreg): ...new function.
18869 (pass_lower_subreg2): Convert from a global struct to a subclass of
18870 rtl_opt_pass along with...
18871 (pass_data_lower_subreg2): ...new pass_data instance and...
18872 (make_pass_lower_subreg2): ...new function.
18873 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
18874 struct to a subclass of ipa_opt_pass_d along with...
18875 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
18876 (make_pass_ipa_lto_gimple_out): ...new function.
18877 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
18878 of ipa_opt_pass_d along with...
18879 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
18880 (make_pass_ipa_lto_finish_out): ...new function.
18881 * mode-switching.c (pass_mode_switching): Convert from a global struct
18882 to a subclass of rtl_opt_pass along with...
18883 (pass_data_mode_switching): ...new pass_data instance and...
18884 (make_pass_mode_switching): ...new function.
18885 * modulo-sched.c (pass_sms): Convert from a global struct to a
18886 subclass of rtl_opt_pass along with...
18887 (pass_data_sms): ...new pass_data instance and...
18888 (make_pass_sms): ...new function.
18889 * omp-low.c (pass_expand_omp): Convert from a global struct to a
18890 subclass of gimple_opt_pass along with...
18891 (pass_data_expand_omp): ...new pass_data instance and...
18892 (make_pass_expand_omp): ...new function.
18893 (pass_lower_omp): Convert from a global struct to a subclass of
18894 gimple_opt_pass along with...
18895 (pass_data_lower_omp): ...new pass_data instance and...
18896 (make_pass_lower_omp): ...new function.
18897 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
18898 of gimple_opt_pass along with...
18899 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
18900 (make_pass_diagnose_omp_blocks): ...new function.
18901 * passes.c (pass_early_local_passes): Convert from a global struct to
18902 a subclass of simple_ipa_opt_pass along with...
18903 (pass_data_early_local_passes): ...new pass_data instance and...
18904 (make_pass_early_local_passes): ...new function.
18905 (pass_all_early_optimizations): Convert from a global struct to a
18906 subclass of gimple_opt_pass along with...
18907 (pass_data_all_early_optimizations): ...new pass_data instance and...
18908 (make_pass_all_early_optimizations): ...new function.
18909 (pass_all_optimizations): Convert from a global struct to a subclass
18910 of gimple_opt_pass along with...
18911 (pass_data_all_optimizations): ...new pass_data instance and...
18912 (make_pass_all_optimizations): ...new function.
18913 (pass_all_optimizations_g): Convert from a global struct to a subclass
18914 of gimple_opt_pass along with...
18915 (pass_data_all_optimizations_g): ...new pass_data instance and...
18916 (make_pass_all_optimizations_g): ...new function.
18917 (pass_rest_of_compilation): Convert from a global struct to a subclass
18918 of rtl_opt_pass along with...
18919 (pass_data_rest_of_compilation): ...new pass_data instance and...
18920 (make_pass_rest_of_compilation): ...new function.
18921 (pass_postreload): Convert from a global struct to a subclass of
18922 rtl_opt_pass along with...
18923 (pass_data_postreload): ...new pass_data instance and...
18924 (make_pass_postreload): ...new function.
18925 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
18926 subclass of rtl_opt_pass along with...
18927 (pass_data_gcse2): ...new pass_data instance and...
18928 (make_pass_gcse2): ...new function.
18929 * postreload.c (pass_postreload_cse): Convert from a global struct to
18930 a subclass of rtl_opt_pass along with...
18931 (pass_data_postreload_cse): ...new pass_data instance and...
18932 (make_pass_postreload_cse): ...new function.
18933 * predict.c (pass_profile): Convert from a global struct to a subclass
18934 of gimple_opt_pass along with...
18935 (pass_data_profile): ...new pass_data instance and...
18936 (make_pass_profile): ...new function.
18937 (pass_strip_predict_hints): Convert from a global struct to a subclass
18938 of gimple_opt_pass along with...
18939 (pass_data_strip_predict_hints): ...new pass_data instance and...
18940 (make_pass_strip_predict_hints): ...new function.
18941 * recog.c (pass_peephole2): Convert from a global struct to a subclass
18942 of rtl_opt_pass along with...
18943 (pass_data_peephole2): ...new pass_data instance and...
18944 (make_pass_peephole2): ...new function.
18945 (pass_split_all_insns): Convert from a global struct to a subclass of
18946 rtl_opt_pass along with...
18947 (pass_data_split_all_insns): ...new pass_data instance and...
18948 (make_pass_split_all_insns): ...new function.
18949 (pass_split_after_reload): Convert from a global struct to a subclass
18950 of rtl_opt_pass along with...
18951 (pass_data_split_after_reload): ...new pass_data instance and...
18952 (make_pass_split_after_reload): ...new function.
18953 (pass_split_before_regstack): Convert from a global struct to a
18954 subclass of rtl_opt_pass along with...
18955 (pass_data_split_before_regstack): ...new pass_data instance and...
18956 (make_pass_split_before_regstack): ...new function.
18957 (pass_split_before_sched2): Convert from a global struct to a subclass
18958 of rtl_opt_pass along with...
18959 (pass_data_split_before_sched2): ...new pass_data instance and...
18960 (make_pass_split_before_sched2): ...new function.
18961 (pass_split_for_shorten_branches): Convert from a global struct to a
18962 subclass of rtl_opt_pass along with...
18963 (pass_data_split_for_shorten_branches): ...new pass_data instance
18965 (make_pass_split_for_shorten_branches): ...new function.
18966 * ree.c (pass_ree): Convert from a global struct to a subclass of
18967 rtl_opt_pass along with...
18968 (pass_data_ree): ...new pass_data instance and...
18969 (make_pass_ree): ...new function.
18970 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
18971 subclass of rtl_opt_pass along with...
18972 (pass_data_stack_regs): ...new pass_data instance and...
18973 (make_pass_stack_regs): ...new function.
18974 (pass_stack_regs_run): Convert from a global struct to a subclass of
18975 rtl_opt_pass along with...
18976 (pass_data_stack_regs_run): ...new pass_data instance and...
18977 (make_pass_stack_regs_run): ...new function.
18978 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
18979 subclass of rtl_opt_pass along with...
18980 (pass_data_cprop_hardreg): ...new pass_data instance and...
18981 (make_pass_cprop_hardreg): ...new function.
18982 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
18983 subclass of rtl_opt_pass along with...
18984 (pass_data_reginfo_init): ...new pass_data instance and...
18985 (make_pass_reginfo_init): ...new function.
18986 * regmove.c (pass_regmove): Convert from a global struct to a subclass
18987 of rtl_opt_pass along with...
18988 (pass_data_regmove): ...new pass_data instance and...
18989 (make_pass_regmove): ...new function.
18990 * regrename.c (pass_regrename): Convert from a global struct to a
18991 subclass of rtl_opt_pass along with...
18992 (pass_data_regrename): ...new pass_data instance and...
18993 (make_pass_regrename): ...new function.
18994 * reorg.c (pass_delay_slots): Convert from a global struct to a
18995 subclass of rtl_opt_pass along with...
18996 (pass_data_delay_slots): ...new pass_data instance and...
18997 (make_pass_delay_slots): ...new function.
18998 (pass_machine_reorg): Convert from a global struct to a subclass of
18999 rtl_opt_pass along with...
19000 (pass_data_machine_reorg): ...new pass_data instance and...
19001 (make_pass_machine_reorg): ...new function.
19002 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19003 of rtl_opt_pass along with...
19004 (pass_data_sched): ...new pass_data instance and...
19005 (make_pass_sched): ...new function.
19006 (pass_sched2): Convert from a global struct to a subclass of
19007 rtl_opt_pass along with...
19008 (pass_data_sched2): ...new pass_data instance and...
19009 (make_pass_sched2): ...new function.
19010 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19011 to a subclass of rtl_opt_pass along with...
19012 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19013 (make_pass_stack_ptr_mod): ...new function.
19014 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19015 to a subclass of rtl_opt_pass along with...
19016 (pass_data_rtl_store_motion): ...new pass_data instance and...
19017 (make_pass_rtl_store_motion): ...new function.
19018 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19019 of gimple_opt_pass along with...
19020 (pass_data_tracer): ...new pass_data instance and...
19021 (make_pass_tracer): ...new function.
19022 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19023 to a subclass of gimple_opt_pass along with...
19024 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19025 (make_pass_diagnose_tm_blocks): ...new function.
19026 (pass_lower_tm): Convert from a global struct to a subclass of
19027 gimple_opt_pass along with...
19028 (pass_data_lower_tm): ...new pass_data instance and...
19029 (make_pass_lower_tm): ...new function.
19030 (pass_tm_init): Convert from a global struct to a subclass of
19031 gimple_opt_pass along with...
19032 (pass_data_tm_init): ...new pass_data instance and...
19033 (make_pass_tm_init): ...new function.
19034 (pass_tm_mark): Convert from a global struct to a subclass of
19035 gimple_opt_pass along with...
19036 (pass_data_tm_mark): ...new pass_data instance and...
19037 (make_pass_tm_mark): ...new function.
19038 (pass_tm_edges): Convert from a global struct to a subclass of
19039 gimple_opt_pass along with...
19040 (pass_data_tm_edges): ...new pass_data instance and...
19041 (make_pass_tm_edges): ...new function.
19042 (pass_tm_memopt): Convert from a global struct to a subclass of
19043 gimple_opt_pass along with...
19044 (pass_data_tm_memopt): ...new pass_data instance and...
19045 (make_pass_tm_memopt): ...new function.
19046 (pass_ipa_tm): Convert from a global struct to a subclass of
19047 simple_ipa_opt_pass along with...
19048 (pass_data_ipa_tm): ...new pass_data instance and...
19049 (make_pass_ipa_tm): ...new function.
19050 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19051 subclass of gimple_opt_pass along with...
19052 (pass_data_call_cdce): ...new pass_data instance and...
19053 (make_pass_call_cdce): ...new function.
19054 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19055 subclass of gimple_opt_pass along with...
19056 (pass_data_build_cfg): ...new pass_data instance and...
19057 (make_pass_build_cfg): ...new function.
19058 (pass_split_crit_edges): Convert from a global struct to a subclass of
19059 gimple_opt_pass along with...
19060 (pass_data_split_crit_edges): ...new pass_data instance and...
19061 (make_pass_split_crit_edges): ...new function.
19062 (pass_warn_function_return): Convert from a global struct to a
19063 subclass of gimple_opt_pass along with...
19064 (pass_data_warn_function_return): ...new pass_data instance and...
19065 (make_pass_warn_function_return): ...new function.
19066 (pass_warn_function_noreturn): Convert from a global struct to a
19067 subclass of gimple_opt_pass along with...
19068 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19069 (make_pass_warn_function_noreturn): ...new function.
19070 (pass_warn_unused_result): Convert from a global struct to a subclass
19071 of gimple_opt_pass along with...
19072 (pass_data_warn_unused_result): ...new pass_data instance and...
19073 (make_pass_warn_unused_result): ...new function.
19074 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19075 a subclass of gimple_opt_pass along with...
19076 (pass_data_merge_phi): ...new pass_data instance and...
19077 (make_pass_merge_phi): ...new function.
19078 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19079 a subclass of gimple_opt_pass along with...
19080 (pass_data_lower_complex): ...new pass_data instance and...
19081 (make_pass_lower_complex): ...new function.
19082 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19083 gimple_opt_pass along with...
19084 (pass_data_lower_complex_O0): ...new pass_data instance and...
19085 (make_pass_lower_complex_O0): ...new function.
19086 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19087 subclass of gimple_opt_pass along with...
19088 (pass_data_lower_eh): ...new pass_data instance and...
19089 (make_pass_lower_eh): ...new function.
19090 (pass_refactor_eh): Convert from a global struct to a subclass of
19091 gimple_opt_pass along with...
19092 (pass_data_refactor_eh): ...new pass_data instance and...
19093 (make_pass_refactor_eh): ...new function.
19094 (pass_lower_resx): Convert from a global struct to a subclass of
19095 gimple_opt_pass along with...
19096 (pass_data_lower_resx): ...new pass_data instance and...
19097 (make_pass_lower_resx): ...new function.
19098 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19099 of gimple_opt_pass along with...
19100 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19101 (make_pass_lower_eh_dispatch): ...new function.
19102 (pass_cleanup_eh): Convert from a global struct to a subclass of
19103 gimple_opt_pass along with...
19104 (pass_data_cleanup_eh): ...new pass_data instance and...
19105 (make_pass_cleanup_eh): ...new function.
19106 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19107 to a subclass of simple_ipa_opt_pass along with...
19108 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19109 (make_pass_ipa_lower_emutls): ...new function.
19110 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19111 a subclass of gimple_opt_pass along with...
19112 (pass_data_if_conversion): ...new pass_data instance and...
19113 (make_pass_if_conversion): ...new function.
19114 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19115 subclass of gimple_opt_pass along with...
19116 (pass_data_build_ssa): ...new pass_data instance and...
19117 (make_pass_build_ssa): ...new function.
19118 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19119 global struct to a subclass of gimple_opt_pass along with...
19120 (pass_data_loop_distribution): ...new pass_data instance and...
19121 (make_pass_loop_distribution): ...new function.
19122 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19123 subclass of gimple_opt_pass along with...
19124 (pass_data_mudflap_1): ...new pass_data instance and...
19125 (make_pass_mudflap_1): ...new function.
19126 (pass_mudflap_2): Convert from a global struct to a subclass of
19127 gimple_opt_pass along with...
19128 (pass_data_mudflap_2): ...new pass_data instance and...
19129 (make_pass_mudflap_2): ...new function.
19130 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19131 subclass of gimple_opt_pass along with...
19132 (pass_data_mudflap_1): ...new pass_data instance and...
19133 (make_pass_mudflap_1): ...new function.
19134 (pass_mudflap_2): Convert from a global struct to a subclass of
19135 gimple_opt_pass along with...
19136 (pass_data_mudflap_2): ...new pass_data instance and...
19137 (make_pass_mudflap_2): ...new function.
19138 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19139 gimple_opt_pass along with...
19140 (pass_data_nrv): ...new pass_data instance and...
19141 (make_pass_nrv): ...new function.
19142 (pass_return_slot): Convert from a global struct to a subclass of
19143 gimple_opt_pass along with...
19144 (pass_data_return_slot): ...new pass_data instance and...
19145 (make_pass_return_slot): ...new function.
19146 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19147 to a subclass of gimple_opt_pass along with...
19148 (pass_data_object_sizes): ...new pass_data instance and...
19149 (make_pass_object_sizes): ...new function.
19150 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19151 global struct to a subclass of gimple_opt_pass along with...
19152 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19154 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19155 (pass_fixup_cfg): Convert from a global struct to a subclass of
19156 gimple_opt_pass along with...
19157 (pass_data_fixup_cfg): ...new pass_data instance and...
19158 (make_pass_fixup_cfg): ...new function.
19159 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19160 (make_pass_mudflap_1): ...new function.
19161 (pass_mudflap_2): Replace declaration with that of...
19162 (make_pass_mudflap_2): ...new function.
19163 (pass_asan): Replace declaration with that of...
19164 (make_pass_asan): ...new function.
19165 (pass_asan_O0): Replace declaration with that of...
19166 (make_pass_asan_O0): ...new function.
19167 (pass_tsan): Replace declaration with that of...
19168 (make_pass_tsan): ...new function.
19169 (pass_tsan_O0): Replace declaration with that of...
19170 (make_pass_tsan_O0): ...new function.
19171 (pass_lower_cf): Replace declaration with that of...
19172 (make_pass_lower_cf): ...new function.
19173 (pass_refactor_eh): Replace declaration with that of...
19174 (make_pass_refactor_eh): ...new function.
19175 (pass_lower_eh): Replace declaration with that of...
19176 (make_pass_lower_eh): ...new function.
19177 (pass_lower_eh_dispatch): Replace declaration with that of...
19178 (make_pass_lower_eh_dispatch): ...new function.
19179 (pass_lower_resx): Replace declaration with that of...
19180 (make_pass_lower_resx): ...new function.
19181 (pass_build_cfg): Replace declaration with that of...
19182 (make_pass_build_cfg): ...new function.
19183 (pass_early_tree_profile): Replace declaration with that of...
19184 (make_pass_early_tree_profile): ...new function.
19185 (pass_cleanup_eh): Replace declaration with that of...
19186 (make_pass_cleanup_eh): ...new function.
19187 (pass_sra): Replace declaration with that of...
19188 (make_pass_sra): ...new function.
19189 (pass_sra_early): Replace declaration with that of...
19190 (make_pass_sra_early): ...new function.
19191 (pass_early_ipa_sra): Replace declaration with that of...
19192 (make_pass_early_ipa_sra): ...new function.
19193 (pass_tail_recursion): Replace declaration with that of...
19194 (make_pass_tail_recursion): ...new function.
19195 (pass_tail_calls): Replace declaration with that of...
19196 (make_pass_tail_calls): ...new function.
19197 (pass_tree_loop): Replace declaration with that of...
19198 (make_pass_tree_loop): ...new function.
19199 (pass_tree_loop_init): Replace declaration with that of...
19200 (make_pass_tree_loop_init): ...new function.
19201 (pass_lim): Replace declaration with that of...
19202 (make_pass_lim): ...new function.
19203 (pass_tree_unswitch): Replace declaration with that of...
19204 (make_pass_tree_unswitch): ...new function.
19205 (pass_predcom): Replace declaration with that of...
19206 (make_pass_predcom): ...new function.
19207 (pass_iv_canon): Replace declaration with that of...
19208 (make_pass_iv_canon): ...new function.
19209 (pass_scev_cprop): Replace declaration with that of...
19210 (make_pass_scev_cprop): ...new function.
19211 (pass_empty_loop): Replace declaration with that of...
19212 (make_pass_empty_loop): ...new function.
19213 (pass_record_bounds): Replace declaration with that of...
19214 (make_pass_record_bounds): ...new function.
19215 (pass_graphite): Replace declaration with that of...
19216 (make_pass_graphite): ...new function.
19217 (pass_graphite_transforms): Replace declaration with that of...
19218 (make_pass_graphite_transforms): ...new function.
19219 (pass_if_conversion): Replace declaration with that of...
19220 (make_pass_if_conversion): ...new function.
19221 (pass_loop_distribution): Replace declaration with that of...
19222 (make_pass_loop_distribution): ...new function.
19223 (pass_vectorize): Replace declaration with that of...
19224 (make_pass_vectorize): ...new function.
19225 (pass_slp_vectorize): Replace declaration with that of...
19226 (make_pass_slp_vectorize): ...new function.
19227 (pass_complete_unroll): Replace declaration with that of...
19228 (make_pass_complete_unroll): ...new function.
19229 (pass_complete_unrolli): Replace declaration with that of...
19230 (make_pass_complete_unrolli): ...new function.
19231 (pass_parallelize_loops): Replace declaration with that of...
19232 (make_pass_parallelize_loops): ...new function.
19233 (pass_loop_prefetch): Replace declaration with that of...
19234 (make_pass_loop_prefetch): ...new function.
19235 (pass_iv_optimize): Replace declaration with that of...
19236 (make_pass_iv_optimize): ...new function.
19237 (pass_tree_loop_done): Replace declaration with that of...
19238 (make_pass_tree_loop_done): ...new function.
19239 (pass_ch): Replace declaration with that of...
19240 (make_pass_ch): ...new function.
19241 (pass_ccp): Replace declaration with that of...
19242 (make_pass_ccp): ...new function.
19243 (pass_phi_only_cprop): Replace declaration with that of...
19244 (make_pass_phi_only_cprop): ...new function.
19245 (pass_build_ssa): Replace declaration with that of...
19246 (make_pass_build_ssa): ...new function.
19247 (pass_build_alias): Replace declaration with that of...
19248 (make_pass_build_alias): ...new function.
19249 (pass_build_ealias): Replace declaration with that of...
19250 (make_pass_build_ealias): ...new function.
19251 (pass_dominator): Replace declaration with that of...
19252 (make_pass_dominator): ...new function.
19253 (pass_dce): Replace declaration with that of...
19254 (make_pass_dce): ...new function.
19255 (pass_dce_loop): Replace declaration with that of...
19256 (make_pass_dce_loop): ...new function.
19257 (pass_cd_dce): Replace declaration with that of...
19258 (make_pass_cd_dce): ...new function.
19259 (pass_call_cdce): Replace declaration with that of...
19260 (make_pass_call_cdce): ...new function.
19261 (pass_merge_phi): Replace declaration with that of...
19262 (make_pass_merge_phi): ...new function.
19263 (pass_split_crit_edges): Replace declaration with that of...
19264 (make_pass_split_crit_edges): ...new function.
19265 (pass_pre): Replace declaration with that of...
19266 (make_pass_pre): ...new function.
19267 (pass_profile): Replace declaration with that of...
19268 (make_pass_profile): ...new function.
19269 (pass_strip_predict_hints): Replace declaration with that of...
19270 (make_pass_strip_predict_hints): ...new function.
19271 (pass_lower_complex_O0): Replace declaration with that of...
19272 (make_pass_lower_complex_O0): ...new function.
19273 (pass_lower_complex): Replace declaration with that of...
19274 (make_pass_lower_complex): ...new function.
19275 (pass_lower_vector): Replace declaration with that of...
19276 (make_pass_lower_vector): ...new function.
19277 (pass_lower_vector_ssa): Replace declaration with that of...
19278 (make_pass_lower_vector_ssa): ...new function.
19279 (pass_lower_omp): Replace declaration with that of...
19280 (make_pass_lower_omp): ...new function.
19281 (pass_diagnose_omp_blocks): Replace declaration with that of...
19282 (make_pass_diagnose_omp_blocks): ...new function.
19283 (pass_expand_omp): Replace declaration with that of...
19284 (make_pass_expand_omp): ...new function.
19285 (pass_expand_omp_ssa): Replace declaration with that of...
19286 (make_pass_expand_omp_ssa): ...new function.
19287 (pass_object_sizes): Replace declaration with that of...
19288 (make_pass_object_sizes): ...new function.
19289 (pass_strlen): Replace declaration with that of...
19290 (make_pass_strlen): ...new function.
19291 (pass_fold_builtins): Replace declaration with that of...
19292 (make_pass_fold_builtins): ...new function.
19293 (pass_stdarg): Replace declaration with that of...
19294 (make_pass_stdarg): ...new function.
19295 (pass_early_warn_uninitialized): Replace declaration with that of...
19296 (make_pass_early_warn_uninitialized): ...new function.
19297 (pass_late_warn_uninitialized): Replace declaration with that of...
19298 (make_pass_late_warn_uninitialized): ...new function.
19299 (pass_cse_reciprocals): Replace declaration with that of...
19300 (make_pass_cse_reciprocals): ...new function.
19301 (pass_cse_sincos): Replace declaration with that of...
19302 (make_pass_cse_sincos): ...new function.
19303 (pass_optimize_bswap): Replace declaration with that of...
19304 (make_pass_optimize_bswap): ...new function.
19305 (pass_optimize_widening_mul): Replace declaration with that of...
19306 (make_pass_optimize_widening_mul): ...new function.
19307 (pass_warn_function_return): Replace declaration with that of...
19308 (make_pass_warn_function_return): ...new function.
19309 (pass_warn_function_noreturn): Replace declaration with that of...
19310 (make_pass_warn_function_noreturn): ...new function.
19311 (pass_cselim): Replace declaration with that of...
19312 (make_pass_cselim): ...new function.
19313 (pass_phiopt): Replace declaration with that of...
19314 (make_pass_phiopt): ...new function.
19315 (pass_forwprop): Replace declaration with that of...
19316 (make_pass_forwprop): ...new function.
19317 (pass_phiprop): Replace declaration with that of...
19318 (make_pass_phiprop): ...new function.
19319 (pass_tree_ifcombine): Replace declaration with that of...
19320 (make_pass_tree_ifcombine): ...new function.
19321 (pass_dse): Replace declaration with that of...
19322 (make_pass_dse): ...new function.
19323 (pass_nrv): Replace declaration with that of...
19324 (make_pass_nrv): ...new function.
19325 (pass_rename_ssa_copies): Replace declaration with that of...
19326 (make_pass_rename_ssa_copies): ...new function.
19327 (pass_sink_code): Replace declaration with that of...
19328 (make_pass_sink_code): ...new function.
19329 (pass_fre): Replace declaration with that of...
19330 (make_pass_fre): ...new function.
19331 (pass_check_data_deps): Replace declaration with that of...
19332 (make_pass_check_data_deps): ...new function.
19333 (pass_copy_prop): Replace declaration with that of...
19334 (make_pass_copy_prop): ...new function.
19335 (pass_vrp): Replace declaration with that of...
19336 (make_pass_vrp): ...new function.
19337 (pass_uncprop): Replace declaration with that of...
19338 (make_pass_uncprop): ...new function.
19339 (pass_return_slot): Replace declaration with that of...
19340 (make_pass_return_slot): ...new function.
19341 (pass_reassoc): Replace declaration with that of...
19342 (make_pass_reassoc): ...new function.
19343 (pass_rebuild_cgraph_edges): Replace declaration with that of...
19344 (make_pass_rebuild_cgraph_edges): ...new function.
19345 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
19346 (make_pass_remove_cgraph_callee_edges): ...new function.
19347 (pass_build_cgraph_edges): Replace declaration with that of...
19348 (make_pass_build_cgraph_edges): ...new function.
19349 (pass_local_pure_const): Replace declaration with that of...
19350 (make_pass_local_pure_const): ...new function.
19351 (pass_tracer): Replace declaration with that of...
19352 (make_pass_tracer): ...new function.
19353 (pass_warn_unused_result): Replace declaration with that of...
19354 (make_pass_warn_unused_result): ...new function.
19355 (pass_diagnose_tm_blocks): Replace declaration with that of...
19356 (make_pass_diagnose_tm_blocks): ...new function.
19357 (pass_lower_tm): Replace declaration with that of...
19358 (make_pass_lower_tm): ...new function.
19359 (pass_tm_init): Replace declaration with that of...
19360 (make_pass_tm_init): ...new function.
19361 (pass_tm_mark): Replace declaration with that of...
19362 (make_pass_tm_mark): ...new function.
19363 (pass_tm_memopt): Replace declaration with that of...
19364 (make_pass_tm_memopt): ...new function.
19365 (pass_tm_edges): Replace declaration with that of...
19366 (make_pass_tm_edges): ...new function.
19367 (pass_split_functions): Replace declaration with that of...
19368 (make_pass_split_functions): ...new function.
19369 (pass_feedback_split_functions): Replace declaration with that of...
19370 (make_pass_feedback_split_functions): ...new function.
19371 (pass_strength_reduction): Replace declaration with that of...
19372 (make_pass_strength_reduction): ...new function.
19373 (pass_ipa_lower_emutls): Replace declaration with that of...
19374 (make_pass_ipa_lower_emutls): ...new function.
19375 (pass_ipa_function_and_variable_visibility): Replace declaration with
19377 (make_pass_ipa_function_and_variable_visibility): ...new function.
19378 (pass_ipa_tree_profile): Replace declaration with that of...
19379 (make_pass_ipa_tree_profile): ...new function.
19380 (pass_early_local_passes): Replace declaration with that of...
19381 (make_pass_early_local_passes): ...new function.
19382 (pass_ipa_whole_program_visibility): Replace declaration with that
19384 (make_pass_ipa_whole_program_visibility): ...new function.
19385 (pass_ipa_lto_gimple_out): Replace declaration with that of...
19386 (make_pass_ipa_lto_gimple_out): ...new function.
19387 (pass_ipa_increase_alignment): Replace declaration with that of...
19388 (make_pass_ipa_increase_alignment): ...new function.
19389 (pass_ipa_inline): Replace declaration with that of...
19390 (make_pass_ipa_inline): ...new function.
19391 (pass_ipa_free_lang_data): Replace declaration with that of...
19392 (make_pass_ipa_free_lang_data): ...new function.
19393 (pass_ipa_free_inline_summary): Replace declaration with that of...
19394 (make_pass_ipa_free_inline_summary): ...new function.
19395 (pass_ipa_cp): Replace declaration with that of...
19396 (make_pass_ipa_cp): ...new function.
19397 (pass_ipa_reference): Replace declaration with that of...
19398 (make_pass_ipa_reference): ...new function.
19399 (pass_ipa_pure_const): Replace declaration with that of...
19400 (make_pass_ipa_pure_const): ...new function.
19401 (pass_ipa_pta): Replace declaration with that of...
19402 (make_pass_ipa_pta): ...new function.
19403 (pass_ipa_lto_finish_out): Replace declaration with that of...
19404 (make_pass_ipa_lto_finish_out): ...new function.
19405 (pass_ipa_tm): Replace declaration with that of...
19406 (make_pass_ipa_tm): ...new function.
19407 (pass_ipa_profile): Replace declaration with that of...
19408 (make_pass_ipa_profile): ...new function.
19409 (pass_ipa_cdtor_merge): Replace declaration with that of...
19410 (make_pass_ipa_cdtor_merge): ...new function.
19411 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
19413 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19414 (pass_init_datastructures): Replace declaration with that of...
19415 (make_pass_init_datastructures): ...new function.
19416 (pass_fixup_cfg): Replace declaration with that of...
19417 (make_pass_fixup_cfg): ...new function.
19418 (pass_expand): Replace declaration with that of...
19419 (make_pass_expand): ...new function.
19420 (pass_instantiate_virtual_regs): Replace declaration with that of...
19421 (make_pass_instantiate_virtual_regs): ...new function.
19422 (pass_rtl_fwprop): Replace declaration with that of...
19423 (make_pass_rtl_fwprop): ...new function.
19424 (pass_rtl_fwprop_addr): Replace declaration with that of...
19425 (make_pass_rtl_fwprop_addr): ...new function.
19426 (pass_jump): Replace declaration with that of...
19427 (make_pass_jump): ...new function.
19428 (pass_jump2): Replace declaration with that of...
19429 (make_pass_jump2): ...new function.
19430 (pass_lower_subreg): Replace declaration with that of...
19431 (make_pass_lower_subreg): ...new function.
19432 (pass_cse): Replace declaration with that of...
19433 (make_pass_cse): ...new function.
19434 (pass_fast_rtl_dce): Replace declaration with that of...
19435 (make_pass_fast_rtl_dce): ...new function.
19436 (pass_ud_rtl_dce): Replace declaration with that of...
19437 (make_pass_ud_rtl_dce): ...new function.
19438 (pass_rtl_dce): Replace declaration with that of...
19439 (make_pass_rtl_dce): ...new function.
19440 (pass_rtl_dse1): Replace declaration with that of...
19441 (make_pass_rtl_dse1): ...new function.
19442 (pass_rtl_dse2): Replace declaration with that of...
19443 (make_pass_rtl_dse2): ...new function.
19444 (pass_rtl_dse3): Replace declaration with that of...
19445 (make_pass_rtl_dse3): ...new function.
19446 (pass_rtl_cprop): Replace declaration with that of...
19447 (make_pass_rtl_cprop): ...new function.
19448 (pass_rtl_pre): Replace declaration with that of...
19449 (make_pass_rtl_pre): ...new function.
19450 (pass_rtl_hoist): Replace declaration with that of...
19451 (make_pass_rtl_hoist): ...new function.
19452 (pass_rtl_store_motion): Replace declaration with that of...
19453 (make_pass_rtl_store_motion): ...new function.
19454 (pass_cse_after_global_opts): Replace declaration with that of...
19455 (make_pass_cse_after_global_opts): ...new function.
19456 (pass_rtl_ifcvt): Replace declaration with that of...
19457 (make_pass_rtl_ifcvt): ...new function.
19458 (pass_into_cfg_layout_mode): Replace declaration with that of...
19459 (make_pass_into_cfg_layout_mode): ...new function.
19460 (pass_outof_cfg_layout_mode): Replace declaration with that of...
19461 (make_pass_outof_cfg_layout_mode): ...new function.
19462 (pass_loop2): Replace declaration with that of...
19463 (make_pass_loop2): ...new function.
19464 (pass_rtl_loop_init): Replace declaration with that of...
19465 (make_pass_rtl_loop_init): ...new function.
19466 (pass_rtl_move_loop_invariants): Replace declaration with that of...
19467 (make_pass_rtl_move_loop_invariants): ...new function.
19468 (pass_rtl_unswitch): Replace declaration with that of...
19469 (make_pass_rtl_unswitch): ...new function.
19470 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
19471 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19472 (pass_rtl_doloop): Replace declaration with that of...
19473 (make_pass_rtl_doloop): ...new function.
19474 (pass_rtl_loop_done): Replace declaration with that of...
19475 (make_pass_rtl_loop_done): ...new function.
19476 (pass_web): Replace declaration with that of...
19477 (make_pass_web): ...new function.
19478 (pass_cse2): Replace declaration with that of...
19479 (make_pass_cse2): ...new function.
19480 (pass_df_initialize_opt): Replace declaration with that of...
19481 (make_pass_df_initialize_opt): ...new function.
19482 (pass_df_initialize_no_opt): Replace declaration with that of...
19483 (make_pass_df_initialize_no_opt): ...new function.
19484 (pass_reginfo_init): Replace declaration with that of...
19485 (make_pass_reginfo_init): ...new function.
19486 (pass_inc_dec): Replace declaration with that of...
19487 (make_pass_inc_dec): ...new function.
19488 (pass_stack_ptr_mod): Replace declaration with that of...
19489 (make_pass_stack_ptr_mod): ...new function.
19490 (pass_initialize_regs): Replace declaration with that of...
19491 (make_pass_initialize_regs): ...new function.
19492 (pass_combine): Replace declaration with that of...
19493 (make_pass_combine): ...new function.
19494 (pass_if_after_combine): Replace declaration with that of...
19495 (make_pass_if_after_combine): ...new function.
19496 (pass_ree): Replace declaration with that of...
19497 (make_pass_ree): ...new function.
19498 (pass_partition_blocks): Replace declaration with that of...
19499 (make_pass_partition_blocks): ...new function.
19500 (pass_match_asm_constraints): Replace declaration with that of...
19501 (make_pass_match_asm_constraints): ...new function.
19502 (pass_regmove): Replace declaration with that of...
19503 (make_pass_regmove): ...new function.
19504 (pass_split_all_insns): Replace declaration with that of...
19505 (make_pass_split_all_insns): ...new function.
19506 (pass_fast_rtl_byte_dce): Replace declaration with that of...
19507 (make_pass_fast_rtl_byte_dce): ...new function.
19508 (pass_lower_subreg2): Replace declaration with that of...
19509 (make_pass_lower_subreg2): ...new function.
19510 (pass_mode_switching): Replace declaration with that of...
19511 (make_pass_mode_switching): ...new function.
19512 (pass_sms): Replace declaration with that of...
19513 (make_pass_sms): ...new function.
19514 (pass_sched): Replace declaration with that of...
19515 (make_pass_sched): ...new function.
19516 (pass_ira): Replace declaration with that of...
19517 (make_pass_ira): ...new function.
19518 (pass_reload): Replace declaration with that of...
19519 (make_pass_reload): ...new function.
19520 (pass_clean_state): Replace declaration with that of...
19521 (make_pass_clean_state): ...new function.
19522 (pass_branch_prob): Replace declaration with that of...
19523 (make_pass_branch_prob): ...new function.
19524 (pass_value_profile_transformations): Replace declaration with that
19526 (make_pass_value_profile_transformations): ...new function.
19527 (pass_postreload_cse): Replace declaration with that of...
19528 (make_pass_postreload_cse): ...new function.
19529 (pass_gcse2): Replace declaration with that of...
19530 (make_pass_gcse2): ...new function.
19531 (pass_split_after_reload): Replace declaration with that of...
19532 (make_pass_split_after_reload): ...new function.
19533 (pass_branch_target_load_optimize1): Replace declaration with that
19535 (make_pass_branch_target_load_optimize1): ...new function.
19536 (pass_thread_prologue_and_epilogue): Replace declaration with that
19538 (make_pass_thread_prologue_and_epilogue): ...new function.
19539 (pass_stack_adjustments): Replace declaration with that of...
19540 (make_pass_stack_adjustments): ...new function.
19541 (pass_peephole2): Replace declaration with that of...
19542 (make_pass_peephole2): ...new function.
19543 (pass_if_after_reload): Replace declaration with that of...
19544 (make_pass_if_after_reload): ...new function.
19545 (pass_regrename): Replace declaration with that of...
19546 (make_pass_regrename): ...new function.
19547 (pass_cprop_hardreg): Replace declaration with that of...
19548 (make_pass_cprop_hardreg): ...new function.
19549 (pass_reorder_blocks): Replace declaration with that of...
19550 (make_pass_reorder_blocks): ...new function.
19551 (pass_branch_target_load_optimize2): Replace declaration with that
19553 (make_pass_branch_target_load_optimize2): ...new function.
19554 (pass_leaf_regs): Replace declaration with that of...
19555 (make_pass_leaf_regs): ...new function.
19556 (pass_split_before_sched2): Replace declaration with that of...
19557 (make_pass_split_before_sched2): ...new function.
19558 (pass_compare_elim_after_reload): Replace declaration with that of...
19559 (make_pass_compare_elim_after_reload): ...new function.
19560 (pass_sched2): Replace declaration with that of...
19561 (make_pass_sched2): ...new function.
19562 (pass_stack_regs): Replace declaration with that of...
19563 (make_pass_stack_regs): ...new function.
19564 (pass_stack_regs_run): Replace declaration with that of...
19565 (make_pass_stack_regs_run): ...new function.
19566 (pass_df_finish): Replace declaration with that of...
19567 (make_pass_df_finish): ...new function.
19568 (pass_compute_alignments): Replace declaration with that of...
19569 (make_pass_compute_alignments): ...new function.
19570 (pass_duplicate_computed_gotos): Replace declaration with that of...
19571 (make_pass_duplicate_computed_gotos): ...new function.
19572 (pass_variable_tracking): Replace declaration with that of...
19573 (make_pass_variable_tracking): ...new function.
19574 (pass_free_cfg): Replace declaration with that of...
19575 (make_pass_free_cfg): ...new function.
19576 (pass_machine_reorg): Replace declaration with that of...
19577 (make_pass_machine_reorg): ...new function.
19578 (pass_cleanup_barriers): Replace declaration with that of...
19579 (make_pass_cleanup_barriers): ...new function.
19580 (pass_delay_slots): Replace declaration with that of...
19581 (make_pass_delay_slots): ...new function.
19582 (pass_split_for_shorten_branches): Replace declaration with that of...
19583 (make_pass_split_for_shorten_branches): ...new function.
19584 (pass_split_before_regstack): Replace declaration with that of...
19585 (make_pass_split_before_regstack): ...new function.
19586 (pass_convert_to_eh_region_ranges): Replace declaration with that
19588 (make_pass_convert_to_eh_region_ranges): ...new function.
19589 (pass_shorten_branches): Replace declaration with that of...
19590 (make_pass_shorten_branches): ...new function.
19591 (pass_set_nothrow_function_flags): Replace declaration with that of...
19592 (make_pass_set_nothrow_function_flags): ...new function.
19593 (pass_dwarf2_frame): Replace declaration with that of...
19594 (make_pass_dwarf2_frame): ...new function.
19595 (pass_final): Replace declaration with that of...
19596 (make_pass_final): ...new function.
19597 (pass_rtl_seqabstr): Replace declaration with that of...
19598 (make_pass_rtl_seqabstr): ...new function.
19599 (pass_release_ssa_names): Replace declaration with that of...
19600 (make_pass_release_ssa_names): ...new function.
19601 (pass_early_inline): Replace declaration with that of...
19602 (make_pass_early_inline): ...new function.
19603 (pass_inline_parameters): Replace declaration with that of...
19604 (make_pass_inline_parameters): ...new function.
19605 (pass_update_address_taken): Replace declaration with that of...
19606 (make_pass_update_address_taken): ...new function.
19607 (pass_convert_switch): Replace declaration with that of...
19608 (make_pass_convert_switch): ...new function.
19609 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
19610 to a subclass of simple_ipa_opt_pass along with...
19611 (pass_data_ipa_tree_profile): ...new pass_data instance and...
19612 (make_pass_ipa_tree_profile): ...new function.
19613 * tree-sra.c (pass_sra_early): Convert from a global struct to a
19614 subclass of gimple_opt_pass along with...
19615 (pass_data_sra_early): ...new pass_data instance and...
19616 (make_pass_sra_early): ...new function.
19617 (pass_sra): Convert from a global struct to a subclass of
19618 gimple_opt_pass along with...
19619 (pass_data_sra): ...new pass_data instance and...
19620 (make_pass_sra): ...new function.
19621 (pass_early_ipa_sra): Convert from a global struct to a subclass of
19622 gimple_opt_pass along with...
19623 (pass_data_early_ipa_sra): ...new pass_data instance and...
19624 (make_pass_early_ipa_sra): ...new function.
19625 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
19626 subclass of gimple_opt_pass along with...
19627 (pass_data_ccp): ...new pass_data instance and...
19628 (make_pass_ccp): ...new function.
19629 (pass_fold_builtins): Convert from a global struct to a subclass of
19630 gimple_opt_pass along with...
19631 (pass_data_fold_builtins): ...new pass_data instance and...
19632 (make_pass_fold_builtins): ...new function.
19633 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
19634 subclass of gimple_opt_pass along with...
19635 (pass_data_copy_prop): ...new pass_data instance and...
19636 (make_pass_copy_prop): ...new function.
19637 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
19638 global struct to a subclass of gimple_opt_pass along with...
19639 (pass_data_rename_ssa_copies): ...new pass_data instance and...
19640 (make_pass_rename_ssa_copies): ...new function.
19641 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
19642 subclass of gimple_opt_pass along with...
19643 (pass_data_dce): ...new pass_data instance and...
19644 (make_pass_dce): ...new function.
19645 (pass_dce_loop): Convert from a global struct to a subclass of
19646 gimple_opt_pass along with...
19647 (pass_data_dce_loop): ...new pass_data instance and...
19648 (make_pass_dce_loop): ...new function.
19649 (pass_cd_dce): Convert from a global struct to a subclass of
19650 gimple_opt_pass along with...
19651 (pass_data_cd_dce): ...new pass_data instance and...
19652 (make_pass_cd_dce): ...new function.
19653 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
19654 subclass of gimple_opt_pass along with...
19655 (pass_data_dominator): ...new pass_data instance and...
19656 (make_pass_dominator): ...new function.
19657 (pass_phi_only_cprop): Convert from a global struct to a subclass of
19658 gimple_opt_pass along with...
19659 (pass_data_phi_only_cprop): ...new pass_data instance and...
19660 (make_pass_phi_only_cprop): ...new function.
19661 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
19662 subclass of gimple_opt_pass along with...
19663 (pass_data_dse): ...new pass_data instance and...
19664 (make_pass_dse): ...new function.
19665 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
19666 a subclass of gimple_opt_pass along with...
19667 (pass_data_forwprop): ...new pass_data instance and...
19668 (make_pass_forwprop): ...new function.
19669 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
19670 struct to a subclass of gimple_opt_pass along with...
19671 (pass_data_tree_ifcombine): ...new pass_data instance and...
19672 (make_pass_tree_ifcombine): ...new function.
19673 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
19674 subclass of gimple_opt_pass along with...
19675 (pass_data_ch): ...new pass_data instance and...
19676 (make_pass_ch): ...new function.
19677 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
19678 subclass of gimple_opt_pass along with...
19679 (pass_data_tree_loop): ...new pass_data instance and...
19680 (make_pass_tree_loop): ...new function.
19681 (pass_tree_loop_init): Convert from a global struct to a subclass of
19682 gimple_opt_pass along with...
19683 (pass_data_tree_loop_init): ...new pass_data instance and...
19684 (make_pass_tree_loop_init): ...new function.
19685 (pass_lim): Convert from a global struct to a subclass of
19686 gimple_opt_pass along with...
19687 (pass_data_lim): ...new pass_data instance and...
19688 (make_pass_lim): ...new function.
19689 (pass_tree_unswitch): Convert from a global struct to a subclass of
19690 gimple_opt_pass along with...
19691 (pass_data_tree_unswitch): ...new pass_data instance and...
19692 (make_pass_tree_unswitch): ...new function.
19693 (pass_predcom): Convert from a global struct to a subclass of
19694 gimple_opt_pass along with...
19695 (pass_data_predcom): ...new pass_data instance and...
19696 (make_pass_predcom): ...new function.
19697 (pass_vectorize): Convert from a global struct to a subclass of
19698 gimple_opt_pass along with...
19699 (pass_data_vectorize): ...new pass_data instance and...
19700 (make_pass_vectorize): ...new function.
19701 (pass_graphite): Convert from a global struct to a subclass of
19702 gimple_opt_pass along with...
19703 (pass_data_graphite): ...new pass_data instance and...
19704 (make_pass_graphite): ...new function.
19705 (pass_graphite_transforms): Convert from a global struct to a subclass
19706 of gimple_opt_pass along with...
19707 (pass_data_graphite_transforms): ...new pass_data instance and...
19708 (make_pass_graphite_transforms): ...new function.
19709 (pass_check_data_deps): Convert from a global struct to a subclass of
19710 gimple_opt_pass along with...
19711 (pass_data_check_data_deps): ...new pass_data instance and...
19712 (make_pass_check_data_deps): ...new function.
19713 (pass_iv_canon): Convert from a global struct to a subclass of
19714 gimple_opt_pass along with...
19715 (pass_data_iv_canon): ...new pass_data instance and...
19716 (make_pass_iv_canon): ...new function.
19717 (pass_scev_cprop): Convert from a global struct to a subclass of
19718 gimple_opt_pass along with...
19719 (pass_data_scev_cprop): ...new pass_data instance and...
19720 (make_pass_scev_cprop): ...new function.
19721 (pass_record_bounds): Convert from a global struct to a subclass of
19722 gimple_opt_pass along with...
19723 (pass_data_record_bounds): ...new pass_data instance and...
19724 (make_pass_record_bounds): ...new function.
19725 (pass_complete_unroll): Convert from a global struct to a subclass of
19726 gimple_opt_pass along with...
19727 (pass_data_complete_unroll): ...new pass_data instance and...
19728 (make_pass_complete_unroll): ...new function.
19729 (pass_complete_unrolli): Convert from a global struct to a subclass of
19730 gimple_opt_pass along with...
19731 (pass_data_complete_unrolli): ...new pass_data instance and...
19732 (make_pass_complete_unrolli): ...new function.
19733 (pass_parallelize_loops): Convert from a global struct to a subclass
19734 of gimple_opt_pass along with...
19735 (pass_data_parallelize_loops): ...new pass_data instance and...
19736 (make_pass_parallelize_loops): ...new function.
19737 (pass_loop_prefetch): Convert from a global struct to a subclass of
19738 gimple_opt_pass along with...
19739 (pass_data_loop_prefetch): ...new pass_data instance and...
19740 (make_pass_loop_prefetch): ...new function.
19741 (pass_iv_optimize): Convert from a global struct to a subclass of
19742 gimple_opt_pass along with...
19743 (pass_data_iv_optimize): ...new pass_data instance and...
19744 (make_pass_iv_optimize): ...new function.
19745 (pass_tree_loop_done): Convert from a global struct to a subclass of
19746 gimple_opt_pass along with...
19747 (pass_data_tree_loop_done): ...new pass_data instance and...
19748 (make_pass_tree_loop_done): ...new function.
19749 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
19750 struct to a subclass of gimple_opt_pass along with...
19751 (pass_data_cse_reciprocals): ...new pass_data instance and...
19752 (make_pass_cse_reciprocals): ...new function.
19753 (pass_cse_sincos): Convert from a global struct to a subclass of
19754 gimple_opt_pass along with...
19755 (pass_data_cse_sincos): ...new pass_data instance and...
19756 (make_pass_cse_sincos): ...new function.
19757 (pass_optimize_bswap): Convert from a global struct to a subclass of
19758 gimple_opt_pass along with...
19759 (pass_data_optimize_bswap): ...new pass_data instance and...
19760 (make_pass_optimize_bswap): ...new function.
19761 (pass_optimize_widening_mul): Convert from a global struct to a
19762 subclass of gimple_opt_pass along with...
19763 (pass_data_optimize_widening_mul): ...new pass_data instance and...
19764 (make_pass_optimize_widening_mul): ...new function.
19765 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
19766 subclass of gimple_opt_pass along with...
19767 (pass_data_phiopt): ...new pass_data instance and...
19768 (make_pass_phiopt): ...new function.
19769 (pass_cselim): Convert from a global struct to a subclass of
19770 gimple_opt_pass along with...
19771 (pass_data_cselim): ...new pass_data instance and...
19772 (make_pass_cselim): ...new function.
19773 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
19774 subclass of gimple_opt_pass along with...
19775 (pass_data_phiprop): ...new pass_data instance and...
19776 (make_pass_phiprop): ...new function.
19777 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
19778 subclass of gimple_opt_pass along with...
19779 (pass_data_pre): ...new pass_data instance and...
19780 (make_pass_pre): ...new function.
19781 (pass_fre): Convert from a global struct to a subclass of
19782 gimple_opt_pass along with...
19783 (pass_data_fre): ...new pass_data instance and...
19784 (make_pass_fre): ...new function.
19785 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
19786 subclass of gimple_opt_pass along with...
19787 (pass_data_reassoc): ...new pass_data instance and...
19788 (make_pass_reassoc): ...new function.
19789 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
19790 subclass of gimple_opt_pass along with...
19791 (pass_data_sink_code): ...new pass_data instance and...
19792 (make_pass_sink_code): ...new function.
19793 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
19794 subclass of gimple_opt_pass along with...
19795 (pass_data_strlen): ...new pass_data instance and...
19796 (make_pass_strlen): ...new function.
19797 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
19798 struct to a subclass of gimple_opt_pass along with...
19799 (pass_data_build_alias): ...new pass_data instance and...
19800 (make_pass_build_alias): ...new function.
19801 (pass_build_ealias): Convert from a global struct to a subclass of
19802 gimple_opt_pass along with...
19803 (pass_data_build_ealias): ...new pass_data instance and...
19804 (make_pass_build_ealias): ...new function.
19805 (pass_ipa_pta): Convert from a global struct to a subclass of
19806 simple_ipa_opt_pass along with...
19807 (pass_data_ipa_pta): ...new pass_data instance and...
19808 (make_pass_ipa_pta): ...new function.
19809 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
19810 subclass of gimple_opt_pass along with...
19811 (pass_data_uncprop): ...new pass_data instance and...
19812 (make_pass_uncprop): ...new function.
19813 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
19814 global struct to a subclass of gimple_opt_pass along with...
19815 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
19816 (make_pass_late_warn_uninitialized): ...new function.
19817 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
19818 to a subclass of gimple_opt_pass along with...
19819 (pass_data_init_datastructures): ...new pass_data instance and...
19820 (make_pass_init_datastructures): ...new function.
19821 (pass_early_warn_uninitialized): Convert from a global struct to a
19822 subclass of gimple_opt_pass along with...
19823 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
19824 (make_pass_early_warn_uninitialized): ...new function.
19825 (pass_update_address_taken): Convert from a global struct to a
19826 subclass of gimple_opt_pass along with...
19827 (pass_data_update_address_taken): ...new pass_data instance and...
19828 (make_pass_update_address_taken): ...new function.
19829 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
19830 struct to a subclass of gimple_opt_pass along with...
19831 (pass_data_release_ssa_names): ...new pass_data instance and...
19832 (make_pass_release_ssa_names): ...new function.
19833 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
19834 subclass of gimple_opt_pass along with...
19835 (pass_data_stdarg): ...new pass_data instance and...
19836 (make_pass_stdarg): ...new function.
19837 * tree-switch-conversion.c (pass_convert_switch): Convert from a
19838 global struct to a subclass of gimple_opt_pass along with...
19839 (pass_data_convert_switch): ...new pass_data instance and...
19840 (make_pass_convert_switch): ...new function.
19841 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
19842 to a subclass of gimple_opt_pass along with...
19843 (pass_data_tail_recursion): ...new pass_data instance and...
19844 (make_pass_tail_recursion): ...new function.
19845 (pass_tail_calls): Convert from a global struct to a subclass of
19846 gimple_opt_pass along with...
19847 (pass_data_tail_calls): ...new pass_data instance and...
19848 (make_pass_tail_calls): ...new function.
19849 * tree-vect-generic.c (pass_lower_vector): Convert from a global
19850 struct to a subclass of gimple_opt_pass along with...
19851 (pass_data_lower_vector): ...new pass_data instance and...
19852 (make_pass_lower_vector): ...new function.
19853 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
19854 gimple_opt_pass along with...
19855 (pass_data_lower_vector_ssa): ...new pass_data instance and...
19856 (make_pass_lower_vector_ssa): ...new function.
19857 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
19858 to a subclass of gimple_opt_pass along with...
19859 (pass_data_slp_vectorize): ...new pass_data instance and...
19860 (make_pass_slp_vectorize): ...new function.
19861 (pass_ipa_increase_alignment): Convert from a global struct to a
19862 subclass of simple_ipa_opt_pass along with...
19863 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
19864 (make_pass_ipa_increase_alignment): ...new function.
19865 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
19866 gimple_opt_pass along with...
19867 (pass_data_vrp): ...new pass_data instance and...
19868 (make_pass_vrp): ...new function.
19869 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
19870 subclass of simple_ipa_opt_pass along with...
19871 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
19872 (make_pass_ipa_free_lang_data): ...new function.
19873 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
19874 gimple_opt_pass along with...
19875 (pass_data_tsan): ...new pass_data instance and...
19876 (make_pass_tsan): ...new function.
19877 (pass_tsan_O0): Convert from a global struct to a subclass of
19878 gimple_opt_pass along with...
19879 (pass_data_tsan_O0): ...new pass_data instance and...
19880 (make_pass_tsan_O0): ...new function.
19881 * var-tracking.c (pass_variable_tracking): Convert from a global
19882 struct to a subclass of rtl_opt_pass along with...
19883 (pass_data_variable_tracking): ...new pass_data instance and...
19884 (make_pass_variable_tracking): ...new function.
19885 * web.c (pass_web): Convert from a global struct to a subclass of
19886 rtl_opt_pass along with...
19887 (pass_data_web): ...new pass_data instance and...
19888 (make_pass_web): ...new function.
19889 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
19890 declaration with that of...
19891 (make_pass_mode_switch_use): ...new function.
19892 (pass_resolve_sw_modes): Replace declaration with that of...
19893 (make_pass_resolve_sw_modes): ...new function.
19894 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
19895 from a global struct to a subclass of rtl_opt_pass along with...
19896 (pass_data_mode_switch_use): ...new pass_data instance and...
19897 (make_pass_mode_switch_use): ...new function.
19898 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
19899 from a global struct to a subclass of rtl_opt_pass along with...
19900 (pass_data_resolve_sw_modes): ...new pass_data instance and...
19901 (make_pass_resolve_sw_modes): ...new function.
19902 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
19903 struct to a subclass of rtl_opt_pass along with...
19904 (pass_data_insert_vzeroupper): ...new pass_data instance and...
19905 (make_pass_insert_vzeroupper): ...new function.
19906 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
19907 global struct to a subclass of rtl_opt_pass along with...
19908 (pass_data_work_around_errata): ...new pass_data instance and...
19909 (make_pass_work_around_errata): ...new function.
19910 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
19911 struct to a subclass of rtl_opt_pass along with...
19912 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
19913 (make_pass_mips_machine_reorg2): ...new function.
19915 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19917 * passes.c (pass_manager::operator new): New.
19919 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19921 Handwritten part of conversion of passes to C++ classes.
19923 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
19924 (toplev.o): Add dep on PASS_MANAGER_H.
19925 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
19926 of early local pases to reflect this moving from a global to a
19927 member of gcc::pass_manager.
19928 (cgraph_add_new_function): Likewise.
19929 * lto-cgraph.c (lto_output_node): Update for conversion of
19930 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
19931 * passes.c (opt_pass::clone): New.
19932 (opt_pass::gate): New.
19933 (opt_pass::execute): New.
19934 (opt_pass::opt_pass): New.
19935 (pass_manager::execute_early_local_passes): New.
19936 (pass_manager::execute_pass_mode_switching): new.
19937 (finish_optimization_passes): Convert to...
19938 (pass_manager::finish_optimization_passes): ...this.
19939 (finish_optimization_passes): Update for conversion of passes to
19941 (register_dump_files_1): Use has_gate since we cannot portably
19942 check a vtable entry against NULL.
19943 (dump_one_pass): Likewise.
19944 (ipa_write_summaries_2): Likewise.
19945 (ipa_write_optimization_summaries_1): Likewise.
19946 (ipa_read_summaries_1): Likewise.
19947 (ipa_read_optimization_summaries_1): Likewise.
19948 (execute_ipa_stmt_fixups): Likewise.
19949 (pass_manager::pass_manager): Rewrite pass-creation, invoking
19950 pass-creation functions rather than wiring up globals, and
19951 storing the results in fields of pass_manager generated using
19952 pass-instances.def.
19953 (pass_manager::dump_profile_report): Update for conversion of
19954 passes to C++ classes.
19955 (pass_manager::execute_ipa_summary_passes): Likewise.
19956 (execute_one_ipa_transform_pass): Likewise.
19957 (execute_one_pass): Use has_gate and has_execute since we cannot
19958 portably check a vtable entry against NULL.
19959 * pass_manager.h (pass_manager::finish_optimization_passes): New.
19960 (pass_manager): Use pass-instances.def to add fields for the
19961 various pass instances.
19962 * toplev.c (finalize): Update for move of
19963 finish_optimization_passes to a method of gcc::pass_manager.
19964 * toplev.h (finish_optimization_passes): Move to method of class
19966 * tree-pass.h (struct pass_data): New.
19967 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
19968 (opt_pass::gate): Convert to virtual function.
19969 (opt_pass::~opt_pass): New.
19970 (opt_pass::clone): New.
19971 (opt_pass::execute): Convert to virtual function.
19972 (opt_pass::opt_pass): New.
19973 (opt_pass::ctxt_): new.
19974 (gimple_opt_pass): Convert to subclass of opt_pass.
19975 (gimple_opt_pass::gimple_opt_pass): New.
19976 (rtl_opt_pass): Convert to subclass of opt_pass.
19977 (rtl_opt_pass::rtl_opt_pass): New.
19978 (ipa_opt_pass_d): Convert to subclass of opt_pass.
19979 (ipa_opt_pass_d::ipa_opt_pass_d): New.
19980 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
19981 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
19982 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
19983 invocation of pass_mode_switching to reflect this moving from a
19984 global to a member of gcc::pass_manager.
19985 (ix86_option_override): Rework how pass_insert_vzeroupper is
19986 added to the pass_manager to reflect autogenerated changes.
19987 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
19989 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
19991 PR rtl-optimization/57708
19992 * recog.c (peep2_find_free_register): Validate all regs in a
19995 2013-08-05 Jan Hubicka <jh@suse.cz>
19998 * cgraph.c (verify_cgraph_node): Accept local flags from other
20000 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20001 (function_and_variable_visibility): Likewise.
20002 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20004 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20006 * graph.c (init_graph_slim_pretty_print): Remove.
20007 (print_graph_cfg): Do not call it. Use local pretty printer.
20008 (start_graph_dump): Likewise.
20010 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20012 * gimple-pretty-print.c (buffer): Remove.
20013 (initialized): Likewise.
20014 (maybe_init_pretty_print): Likewise.
20015 (print_gimple_stmt): Do not call it. Use non-static local
20016 pretty_printer variable.
20017 (print_gimple_expr): Likewise.
20018 (print_gimple_seq): Likewise.
20019 (gimple_dump_bb): Likewise.
20021 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20023 * asan.c (asan_pp): Remove.
20024 (asan_pp_initialized): Likewise.
20025 (asan_pp_initialize): Likewise.
20026 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20027 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20028 (asan_add_global): Likewise.
20030 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20032 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20033 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20034 * pretty-print.c (pp_formatted_text_data): Likewise.
20035 (pp_indent): Rename from pp_base_indent.
20036 (pp_format): Rename from pp_base_format.
20037 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20038 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20039 (pp_flush): Rename from pp_base_flush.
20040 (pp_set_line_maximum_length): Rename from
20041 pp_base_set_line_maximum_length.
20042 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20043 (pp_set_prefix): Rename from pp_base_set_prefix.
20044 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20045 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20046 (pp_append_text): Rename from pp_base_append_text.
20047 (pp_formatted_text): Rename from pp_base_formatted_text.
20048 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20049 (pp_remaining_character_count_for_line): Rename from
20050 pp_base_remaining_character_count_for_line.
20051 (pp_newline): Rename from pp_base_newline.
20052 (pp_character): Rename from pp_base_character.
20053 (pp_string): Rename from pp_base_string.
20054 (pp_maybe_space): Rename from pp_base_maybe_space.
20055 * asan.c (asan_pp_string): Adjust.
20056 (asan_emit_stack_protection): Likewise.
20057 (asan_add_global): Likewise.
20058 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20059 * tree-mudflap.c (mf_varname_tree): Likewise.
20060 * tree-pretty-print.c (pp_tree_identifier): Rename from
20061 pp_base_tree_identifier.
20062 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20063 Declare as function.
20065 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20067 * pretty-print.h (pp_bar_bar): New.
20068 (pp_ampersand_ampersand): Likewise.
20069 (pp_less_equal): Likewise.
20070 (pp_greater_equal): Likewise.
20071 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20072 printer functions instead of pp_string or operators and punctuators.
20073 (dump_gimple_call): Likewise.
20074 (dump_gimple_omp_for): Likewise.
20075 (dump_gimple_transaction): Likewise.
20076 (dump_gimple_phi): Likewise.
20077 (pp_gimple_stmt_1): Likewise.
20078 * sched-vis.c (print_insn): Likewise.
20079 * tree-mudflap.c (mf_varname_tree): Likewise.
20080 * tree-pretty-print.c (dump_block_node): Likewise.
20081 (dump_generic_node): Likewise.
20083 2013-08-02 Jan Hubicka <jh@suse.cz>
20085 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20087 * lto-streamer-out.c (tree_is_indexable): Results decls and
20088 parm decls are not indexable.
20089 (DFS_write_tree_body): Do not follow args and results.
20090 (hash_tree): Likewise.
20091 (output_functions): Rearrange so struct function is needed
20092 only when real body is output; be able to also ouptut abstract
20093 functions; output DECL_ARGUMENTS and DECL_RESULT.
20094 (lto_output): When not in WPA, ale store abstract functions.
20095 (write_symbol): Do not care about RESULT_DECL.
20096 (output_symbol_p): Handle correctly sbtract decls.
20097 * lto-streamer-in.c (input_function): Rearrange so struct
20098 function can be NULL at entry; allow streaming of
20099 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20100 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20101 sanity check during LTO.
20102 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20103 RESULT_DECl and DECL_ARGUMENTS.
20104 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20107 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20109 * pretty-print.h (pp_underscore): New.
20111 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20112 printer functions instead of pp_character.
20113 (dump_binary_rhs): Likewise.
20114 (dump_ternary_rhs): Likewise.
20115 (dump_gimple_call_args): Likewise.
20116 (pp_points_to_solution): Likewise.
20117 (dump_gimple_call): Likewise.
20118 (dump_gimple_switch): Likewise.
20119 (dump_gimple_cond): Likewise.
20120 (dump_gimple_bind): Likewise.
20121 (dump_gimple_try): Likewise.
20122 (dump_gimple_omp_for): Likewise.
20123 (dump_gimple_omp_continue): Likewise.
20124 (dump_gimple_omp_single): Likewise.
20125 (dump_gimple_omp_sections): Likewise.
20126 (dump_gimple_omp_block): Likewise.
20127 (dump_gimple_omp_critical): Likewise.
20128 (dump_gimple_transaction): Likewise.
20129 (dump_gimple_asm): Likewise.
20130 (dump_gimple_phi): Likewise.
20131 (dump_gimple_omp_parallel): Likewise.
20132 (dump_gimple_omp_task): Likewise.
20133 (dump_gimple_omp_atomic_load): Likewise.
20134 (dump_gimple_omp_atomic_store): Likewise.
20135 (dump_gimple_mem_ops): Likewise.
20136 (pp_gimple_stmt_1): Likewise.
20137 (pp_cfg_jump): Likewise.
20138 (dump_implicit_edges): Likewise.
20139 (gimple_dump_bb_for_graph): Likewise.
20140 * graph.c (draw_cfg_node): Likewise.
20141 * langhooks.c (lhd_print_error_function): Likewise.
20142 * sched-vis.c (print_exp): Likewise.
20143 (print_value): Likewise.
20144 (print_pattern): Likewise.
20145 (print_insn): Likewise.
20146 (rtl_dump_bb_for_graph): Likewise.
20147 * tree-pretty-print.c (dump_function_declaration): Likewise.
20148 (dump_array_domain): Likewise.
20149 (dump_omp_clause): Likewise.
20150 (dump_location): Likewise.
20151 (dump_generic_node): Likewise.
20152 (print_struct_decl): Likewise.
20153 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20155 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20157 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20158 candidate table when replacing a candidate statement.
20159 (replace_rhs_if_not_dup): Likewise.
20160 (replace_one_candidate): Likewise.
20162 2013-08-02 Jan Hubicka <jh@suse.cz>
20163 Martin Liska <marxin.liska@gmail.com>
20165 * cgraphunit.c (add_new_function): Fix logic when adding from
20167 (assemble_thunk): Rename to ...
20168 (expand_thunk); .. this one; export; get it working with
20169 general functions; make produced gimple valid.
20170 * cgraph.h (expand_thunk): Declare.
20172 2013-08-02 Jan Hubicka <jh@suse.cz>
20174 * ipa-cp.c (gather_context_independent_values): Use
20175 ipa_get_param_move_cost.
20176 (get_replacement_map): Remove PARAM; move parameter folding
20178 (create_specialized_node): Update.
20179 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20180 assert that we have gimple body; update move_cost.
20181 (count_formal_params): Assert that we have gimple body.
20182 (ipa_dump_param): New function.
20183 (ipa_alloc_node_params): Break out from ...
20184 (ipa_initialize_node_params): ... here.
20185 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20186 (ipa_write_node_info): Stream move costs.
20187 (ipa_read_node_info): Read move costs.
20188 (ipa_update_after_lto_read): Do not recompute node params.
20189 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20190 (ipa_get_param): Check we are not in WPA.
20191 (ipa_get_param_move_cost): New.
20192 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20193 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20194 parm numbers to be present.
20196 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20198 PR rtl-optimization/58048
20199 * lra-constraints.c (process_alt_operands): Don't check asm
20200 operand on register.
20202 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20204 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20205 the implied StoreLoad barrier for atomic operations if before.
20207 2013-08-02 Jan Hubicka <jh@suse.cz>
20208 Martin Liska <marxin.liska@gmail.com>
20210 * cgraph.c (cgraph_function_body_availability): Do not check
20212 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20213 symtab_node_availability): Declare.
20214 * ipa.c (can_replace_by_local_alias): New.
20215 (function_and_variable_visibility): Use it.
20216 * symtab.c (symtab_for_node_and_aliases,
20217 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20219 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20221 PR rtl-optimization/57963
20222 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20223 (lra_constraints): Use them.
20225 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20227 * config/arm/types.md (define_attr "type"): Add "load_acq"
20229 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
20231 (cortex_a53_store1): Likewise.
20233 2013-08-01 Jan Hubicka <jh@suse.cz>
20235 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
20236 partitions are not needed.
20238 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
20240 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
20241 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
20242 MAYBE_NON_Q_CLASS_P where appropriate.
20244 2013-08-01 Jan Hubicka <jh@suse.cz>
20246 * cgraph.h (release_function_body): Declare.
20247 * tree.c (free_lang_data_in_decl): Free, parameters and return values
20248 of unused delcarations.
20250 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20252 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
20253 RTL form when subtracting a constant.
20255 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20257 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
20258 Generate canonical plus rtx with negated immediate instead of minus
20260 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
20262 2013-08-01 Jan Hubicka <jh@suse.cz>
20264 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
20265 (cgraph_release_function_body): Likewise.
20266 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
20267 * cgraph.h (cgrpah_node): Rename abstract_and_needed
20268 to used_as_abstract_origin.
20269 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
20270 symbols used as abstract origins.
20271 * cgraphunit.c (analyze_functions): Update.
20272 * ipa.c (symtab_remove_unreachable_nodes): Recompute
20273 used_as_abstract_origin.
20274 * tree-inline.c (tree_function_versioning): Update
20275 used_as_abstract_origin; be ready for DECL_RESULT and
20276 DECL_ARGUMENTS to be NULL.
20278 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
20279 for abstract functions.
20280 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
20283 2013-08-01 Jan Hubicka <jh@suse.cz>
20285 * profile.c (compute_value_histograms): Fix thinko.
20287 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20289 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
20290 aarch-common-protos.h to extra_headers.
20291 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20292 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
20293 * config/aarch64/t-aarch64 (aarch-common.o): Define.
20295 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20297 * config/aarch64/aarch64.md (define_attr "type"): Delete.
20298 Include "../arm/types.md". Define "type" attribute for all patterns.
20299 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
20302 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
20304 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
20305 to support power8 load fusion.
20306 (fusion_gpr_mem_load): Likewise.
20308 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
20310 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
20311 declarations for power8 load fusion.
20312 (emit_fusion_gpr_load): Likewise.
20314 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
20315 tuning for power8, turn on fusion mode by default. Turn on sign
20316 extending fusion mode if normal fusion mode is on, and we are at
20318 (fusion_gpr_load_p): New function, return true if we can fuse an
20319 addis instruction with a dependent load to a GPR.
20320 (emit_fusion_gpr_load): Emit the instructions for power8 load
20323 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
20324 (VSX load fusion peepholes): New peepholes to fuse together an
20325 addi instruction with a VSX load instruction.
20327 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
20328 peepholes to fuse an addis instruction with a load to a GPR base
20329 register. If we are supporting sign extending fusions, convert
20330 sign extending loads to zero extending loads and add an explicit
20333 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20335 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
20336 aarch-common-protos.h to extra_headers.
20337 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20338 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
20339 (arm_early_store_addr_dep): Likewise.
20340 (arm_no_early_alu_shift_dep): Likewise.
20341 (arm_no_early_alu_shift_value_dep): Likewise.
20342 (arm_no_early_mul_dep): Likewise.
20343 (arm_no_early_store_addr_dep): Likewise.
20344 (arm_mac_accumulator_is_mul_result): Likewise.
20345 (arm_mac_accumulator_is_result): Likewise.
20346 * config/arm/aarch-common.c: ... here. New file.
20347 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
20349 (arm_early_store_addr_dep): Likewise.
20350 (arm_no_early_alu_shift_dep): Likewise.
20351 (arm_no_early_alu_shift_value_dep): Likewise.
20352 (arm_no_early_mul_dep): Likewise.
20353 (arm_no_early_store_addr_dep): Likewise.
20354 (arm_mac_accumulator_is_mul_result): Likewise.
20355 (arm_mac_accumulator_is_result): Likewise.
20356 * config/arm/aarch-common-protos.h: ... here. New file.
20357 * config/arm/t-arm (aarch-common.o): Define.
20359 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20361 * config/arm/arm.md: Include new file "types.md".
20362 (define_attr "type"): Move from here to ...
20363 (define_attr "mul32"): Likewise.
20364 (define_attr "mul64"): Likewise.
20365 * config/arm/types.md: ... here. New file.
20367 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
20369 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
20370 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
20372 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20374 * gen-pass-instances.awk: Fix offset of substr().
20376 2013-07-31 David Malcolm <dmalcolm@redhat.com>
20378 * Makefile.in (pass-instances.def): New.
20379 (passes.o): Replace dependency on passes.def with one on
20382 * gen-pass-instances.awk: New.
20384 * passes.c (pass_manager::pass_manager): Use pass-instances.def
20385 rather than passes.def, updating local definition of NEXT_PASS
20386 macro to add an extra NUM parameter (currently unused).
20388 2013-07-30 David Malcolm <dmalcolm@redhat.com>
20390 * Makefile.in (PASS_MANAGER_H): New.
20391 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
20392 (passes.o): Likewise.
20393 (statistics.o): Likewise.
20394 (cgraphunit.o): Likewise.
20395 (context.o): Depend on PASS_MANAGER_H.
20397 * pass_manager.h: New.
20399 * cgraphunit.c (cgraph_add_new_function): Update for moves
20400 of globals to fields of pass_manager.
20401 (analyze_function): Likewise.
20402 (expand_function): Likewise.
20403 (ipa_passes): Likewise.
20404 (compile): Likewise.
20406 * context.c (context::context): New.
20407 * context.h (context::context): New.
20408 (context::get_passes): New.
20409 (context::passes_): New.
20411 * lto-cgraph.c (input_node): Update for moves of globals to
20412 fields of pass_manager.
20414 * passes.c (all_passes): Remove, in favor of a field of the
20415 same name within the new class pass_manager.
20416 (all_small_ipa_passes): Likewise.
20417 (all_lowering_passes): Likewise.
20418 (all_regular_ipa_passes): Likewise.
20419 (all_late_ipa_passes): Likewise.
20420 (all_lto_gen_passes): Likewise.
20421 (passes_by_id): Likewise.
20422 (passes_by_id_size): Likewise.
20423 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20424 the new class pass_manager.
20425 (set_pass_for_id): Convert to...
20426 (pass_manager::set_pass_for_id): ...method.
20427 (get_pass_for_id): Convert to...
20428 (pass_manager::get_pass_for_id): ...method.
20429 (register_one_dump_file): Move body of implementation into...
20430 (pass_manager::register_one_dump_file): ...here.
20431 (register_dump_files_1): Convert to...
20432 (pass_manager::register_dump_files_1): ...method.
20433 (register_dump_files): Convert to...
20434 (pass_manager::register_dump_files): ...method.
20435 (create_pass_tab): Update for moves of globals to fields of
20437 (dump_passes): Move body of implementation into...
20438 (pass_manager::dump_passes): ...here.
20439 (register_pass): Move body of implementation into...
20440 (pass_manager::register_pass): ...here.
20441 (init_optimization_passes): Convert into...
20442 (pass_manager::pass_manager): ...constructor for new
20443 pass_manager class, and initialize the pass_lists array.
20444 (check_profile_consistency): Update for moves of globals to
20445 fields of pass_manager.
20446 (dump_profile_report): Move body of implementation into...
20447 (pass_manager::dump_profile_report): ...here.
20448 (ipa_write_summaries_1): Update for moves of pass lists from
20449 being globals to fields of pass_manager.
20450 (ipa_write_optimization_summaries): Likewise.
20451 (ipa_read_summaries): Likewise.
20452 (ipa_read_optimization_summaries): Likewise.
20453 (execute_all_ipa_stmt_fixups): Likewise.
20455 * statistics.c (statistics_fini): Update for moves of globals to
20456 fields of pass_manager.
20458 * toplev.c (general_init): Replace call to
20459 init_optimization_passes with construction of the pass_manager
20462 * tree-pass.h (all_passes): Remove, in favor of a field of the
20463 same name within the new class pass_manager.
20464 (all_small_ipa_passes): Likewise.
20465 (all_lowering_passes): Likewise.
20466 (all_regular_ipa_passes): Likewise.
20467 (all_lto_gen_passes): Likewise.
20468 (all_late_ipa_passes): Likewise.
20469 (passes_by_id): Likewise.
20470 (passes_by_id_size): Likewise.
20471 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20472 the new class pass_manager.
20473 (get_pass_for_id): Remove.
20475 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20477 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
20480 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20482 * arm.md (mulhi3): New expand pattern.
20484 2013-07-30 Jan Hubicka <jh@suse.cz>
20485 Martin Liska <marxin.liska@gmail.com>
20487 * profile.c (compute_value_histograms): Do not ICE when
20488 there is mismatch only on some counters.
20490 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20492 PR rtl-optimization/57637
20493 * function.c (move_insn_for_shrink_wrap): Also check the
20494 GEN set of the LIVE problem for the liveness analysis
20495 if it exists, otherwise give up.
20497 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20499 PR tree-optimization/57993
20500 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
20501 replaced statement in the candidate table.
20502 (phi_add_costs): Return infinite cost when the hidden basis does
20503 not dominate all phis on which the candidate is dependent.
20504 (replace_one_candidate): Record replaced statement in the
20507 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
20509 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
20510 (ashlv2si3): New expander.
20511 (*ashlv2si3_i): New define_insn_and_split.
20512 * predicates.md (float_operation): Allow patterns with three
20513 basic sub-patterns.
20515 PR rtl-optimization/58021
20516 * mode-switching.c (create_pre_exit): Always split off preceding
20517 insns if we are not at the basic block head.
20519 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
20521 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
20522 (UCLIBC_DYNAMIC_LINKER): New macro.
20523 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
20525 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
20526 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
20528 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
20529 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
20530 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
20531 for SF and DF modes. Use ieee_quad_format for TF mode.
20532 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
20533 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
20534 (mips_option_override): Handle `-mnan=legacy'.
20535 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
20536 `-mabs=2008' and `-mnan=2008'.
20537 (OPTION_DEFAULT_SPECS): Add "nan" default.
20538 (ASM_SPEC): Handle `-mnan='.
20539 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
20540 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
20541 comment accordingly.
20542 (neg<mode>2): Likewise.
20543 * config/mips/mips.opt (mabs, mnan): New options.
20544 * doc/install.texi (Configuration): Document `--with-nan=' option.
20545 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
20547 (MIPS Options): Document them.
20548 * config.gcc <mips*-*-*>: Handle `--with-nan='.
20549 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
20550 * configure: Regenerate.
20551 * config.in: Regenerate.
20553 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
20555 * config/i386/i386.md (float post-reload splitters): Do not check
20556 for subregs of SSE registers.
20558 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
20559 H.J. Lu <hongjiu.lu@intel.com>
20563 * config/i386/i386.md (post-reload splitter
20564 to avoid partial SSE reg dependency stalls): New pattern.
20566 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
20568 * config/s390/s390.md ("movcc"): Swap load and store instructions.
20570 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
20572 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20573 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
20575 2013-07-26 Cary Coutant <ccoutant@google.com>
20577 * dwarf2out.c (die_checksum_ordered): Don't include template
20578 instantiations in signature.
20579 (is_template_parameter): New function.
20580 (is_template_instantiation): New function.
20581 (generate_skeleton_bottom_up): Don't include template instantiations
20583 (generate_skeleton): Likewise.
20584 (break_out_comdat_types): Move recursive call to break out nested
20586 (prune_unused_types_mark_generic_parms_dies): Call
20587 is_template_parameter.
20589 2013-07-26 Ian Bolton <ian.bolton@arm.com>
20591 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
20592 uses vector registers.
20593 * config/aarch64/iterators.md: Add attributes rtn and vas.
20595 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20596 Richard Earnshaw <richard.earnshaw@arm.com>
20598 * combine.c (simplify_comparison): Re-canonicalize operands
20600 * config/arm/arm.md (movcond_addsi): New splitter.
20602 2013-07-25 Sterling Augustine <saugustine@google.com>
20604 * dwarf2out.c (size_of_pubnames): Move code to...
20605 (include_pubname_in_output): ...here. New.
20606 (want_pubnames): Rearrange.
20607 (output_pubnames): Call include_pubname_in_output. Move assertion.
20609 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
20611 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
20613 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
20616 * doc/extend.texi: Remove obsolete builtins. Fix
20617 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
20619 2013-07-25 Jan Hubicka <jh@suse.cz>
20621 * cgraph.c (release_function_body): Break out from ...
20622 (cgraph_release_function_body): ... this one; also release DECL_RESULT
20623 and DECL_ARGUMENTS.
20624 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
20625 old_tree in the map.
20626 (create_specialized_node): Update.
20627 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
20629 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
20630 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
20631 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
20632 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
20635 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20637 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
20638 addsi3_carryin_alt2_<optab>): Correct output template.
20640 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20642 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
20643 Adjust for arm_restrict_it.
20644 Remove trailing whitespace.
20646 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
20648 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
20649 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
20651 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
20653 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
20655 PR rtl-optimization/57960
20656 * lra-constraints.c (process_alt_operands): Use the right mode
20657 when checking strict_low.
20659 2013-07-25 Jan Hubicka <jh@suse.cz>
20661 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
20662 * cgraph.c (cgraph_remove_node): Do not release function body
20663 when in cgraph streaming.
20664 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
20665 in other partitions are not considered reachable; fix handling of
20668 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20670 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
20672 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20677 * config/arm/arm.md ("*sibcall_insn): Replace use of
20678 Ss with US. Adjust output for v5 and v4t.
20679 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
20681 * config/arm/constraints.md ("Ss"): Rename to US.
20683 2013-07-25 Terry Guo <terry.guo@arm.com>
20685 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
20686 shift_add/shift_sub0/shift_sub1 RTXs.
20688 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
20689 Anton Blanchard <anton@au1.ibm.com>
20691 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
20692 (altivec_vpks<VI_char>ss): Likewise.
20693 (altivec_vpks<VI_char>us): Likewise.
20694 (altivec_vpku<VI_char>us): Likewise.
20695 (altivec_vpku<VI_char>um): Likewise.
20697 2013-07-24 David Malcolm <dmalcolm@redhat.com>
20699 Introduce context class.
20701 * Makefile.in (CONTEXT_H): New.
20702 (OBJS): Add context.o.
20703 (toplev.o): Add CONTEXT_H to dependencies.
20706 * toplev.c (general_init): Create the singleton gcc::context instance.
20712 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
20714 PR rtl-optimization/57968
20715 * mode-switching.c (create_pre_exit): Allow instructions that
20716 don't set a return register to need a non-exit mode.
20718 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20719 Anton Blanchard <anton@au1.ibm.com>
20721 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
20722 operands to vperm for little endian.
20723 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
20724 of lvsl to create the control mask for a vperm for little endian.
20726 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20727 Anton Blanchard <anton@au1.ibm.com>
20729 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
20730 two operands for little-endian.
20732 2013-07-23 Steve Ellcey <sellcey@mips.com>
20734 * config/mips/mips.c (mips_case_values_threshold): New.
20735 (TARGET_CASE_VALUES_THRESHOLD): Define.
20737 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20738 Anton Blanchard <anton@au1.ibm.com>
20740 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
20741 selection of field for vector splat in little endian mode.
20743 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20745 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
20746 expanders to rs6000.md.
20747 (ior<mode>3): Likewise.
20748 (and<mode>3): Likewise.
20749 (one_cmpl<mode>2): Likewise.
20750 (nor<mode>3): Likewise.
20751 (andc<mode>3): Likewise.
20752 (eqv<mode>3): Likewise.
20753 (nand<mode>3): Likewise.
20754 (orc<mode>3): Likewise.
20756 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
20759 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
20760 to split multi-word logical operations.
20761 (rs6000_split_logical_di): Likewise.
20762 (rs6000_split_logical): Likewise.
20764 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
20765 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
20766 and allow TImode operations in 32-bit.
20767 (vsx_and<mode>3_64bit): Likewise.
20768 (vsx_ior<mode>3_32bit): Likewise.
20769 (vsx_ior<mode>3_64bit): Likewise.
20770 (vsx_xor<mode>3_32bit): Likewise.
20771 (vsx_xor<mode>3_64bit): Likewise.
20772 (vsx_one_cmpl<mode>2_32bit): Likewise.
20773 (vsx_one_cmpl<mode>2_64bit): Likewise.
20774 (vsx_nor<mode>3_32bit): Likewise.
20775 (vsx_nor<mode>3_64bit): Likewise.
20776 (vsx_andc<mode>3_32bit): Likewise.
20777 (vsx_andc<mode>3_64bit): Likewise.
20778 (vsx_eqv<mode>3_32bit): Likewise.
20779 (vsx_eqv<mode>3_64bit): Likewise.
20780 (vsx_nand<mode>3_32bit): Likewise.
20781 (vsx_nand<mode>3_64bit): Likewise.
20782 (vsx_orc<mode>3_32bit): Likewise.
20783 (vsx_orc<mode>3_64bit): Likewise.
20785 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
20786 logical types in GPRs.
20788 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
20789 logical insns to rs6000.md, and allow TImode operations in
20791 (altivec_ior<mode>3): Likewise.
20792 (altivec_xor<mode>3): Likewise.
20793 (altivec_one_cmpl<mode>2): Likewise.
20794 (altivec_nor<mode>3): Likewise.
20795 (altivec_andc<mode>3): Likewise.
20797 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
20798 attributes for moving the 128-bit logical operations into
20800 (BOOL_REGS_OUTPUT): Likewise.
20801 (BOOL_REGS_OP1): Likewise.
20802 (BOOL_REGS_OP2): Likewise.
20803 (BOOL_REGS_UNARY): Likewise.
20804 (BOOL_REGS_AND_CR0): Likewise.
20805 (one_cmpl<mode>2): Add support for DI logical operations on
20806 32-bit, splitting the operations to 32-bit.
20807 (anddi3): Likewise.
20808 (iordi3): Likewise.
20809 (xordi3): Likewise.
20810 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
20811 changes to combine the 32/64-bit code, allow logical operations on
20812 TI mode in 32-bit, and to use similar match_operator patterns like
20813 scalar mode uses. Combine the Altivec and VSX code for logical
20814 operations, and move it here.
20815 (ior<mode>3, 128-bit types): Likewise.
20816 (xor<mode>3, 128-bit types): Likewise.
20817 (one_cmpl<mode>3, 128-bit types): Likewise.
20818 (nor<mode>3, 128-bit types): Likewise.
20819 (andc<mode>3, 128-bit types): Likewise.
20820 (eqv<mode>3, 128-bit types): Likewise.
20821 (nand<mode>3, 128-bit types): Likewise.
20822 (orc<mode>3, 128-bit types): Likewise.
20823 (and<mode>3_internal): Likewise.
20824 (bool<mode>3_internal): Likewise.
20825 (boolc<mode>3_internal1): Likewise.
20826 (boolc<mode>3_internal2): Likewise.
20827 (boolcc<mode>3_internal1): Likewise.
20828 (boolcc<mode>3_internal2): Likewise.
20829 (eqv<mode>3_internal1): Likewise.
20830 (eqv<mode>3_internal2): Likewise.
20831 (one_cmpl1<mode>3_internal): Likewise.
20833 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
20835 * config/microblaze/microblaze.c (microblaze_expand_prologue):
20836 Rename flag_stack_usage to flag_stack_usage_info.
20838 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
20840 * config/microblaze/sync.md: New file.
20841 * config/microblaze/microblaze.md: Include sync.md
20842 * config/microblaze/microblaze.c: Add print_operand 'y'.
20843 * config/microblaze/constraints.md: Add memory_contraint
20844 'Q' which is a single register.
20846 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
20848 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
20850 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
20852 * reload.c (find_reloads): Exit loop once we find this operand
20853 cannot be reloaded somehow for this alternative.
20855 * reload.c (find_reloads): Exit loop once we find a hard register.
20857 * rtlanal.c (computed_jump_p): Exit loop once we find label
20860 * i386.c (ix86_pad_returns): Exit loop after setting replace.
20862 * cfgloopmanip.c (remove_path): Exit loop after setting
20865 * gensupport.c (subst_dup): Avoid loop if code is not
20866 MATCH_DUP nor MATCH_OP_DUP.
20868 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
20870 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
20872 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20874 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
20875 true for SP_REGNUM if mode == ptr_mode.
20876 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
20877 with value R0_REGNUM + 31.
20879 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20881 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
20882 pad pointer-typed argument downward.
20884 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20886 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
20887 and __ILP32__ when the ILP32 model is in use.
20889 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20891 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
20892 (aarch64_load_symref_appropriately): In the case of
20893 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
20894 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
20895 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
20896 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
20897 if 'mode' doesn't equal to 'ptr_mode'.
20898 (aarch64_output_mi_thunk): Add an assertion on the alignment of
20899 'vcall_offset'; change to call aarch64_emit_move differently depending
20900 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
20901 to calculate the upper bound of 'vcall_offset'.
20902 (aarch64_cannot_force_const_mem): Change to also return true if
20904 (aarch64_legitimize_reload_address): In the case of large
20905 displacements, add new local variable 'xmode' and an assertion
20906 based on it; change to use 'xmode' to generate the new rtx and
20908 (aarch64_asm_trampoline_template): Change to generate the template
20909 differently depending on TARGET_ILP32 or not; change to use
20910 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
20911 (aarch64_trampoline_size): Removed.
20912 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
20913 and replace immediate literals with it. Change to use 'ptr_mode'
20914 instead of 'DImode' and call convert_memory_address if the mode
20915 of 'fnaddr' doesn't equal to 'ptr_mode'.
20916 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
20918 (aarch64_elf_asm_destructor): Likewise.
20919 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
20920 on TARGET_ILP32 instead of aarch64_trampoline_size.
20921 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
20922 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
20923 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
20924 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
20925 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
20926 (storewb_pair<GPI:mode>_<P:mode>): ... this.
20927 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
20928 depending on the value of 'mode'.
20929 (add_losym_<mode>): New.
20930 (ldr_got_small_<mode>): New, based on ldr_got_small.
20931 (ldr_got_small): Remove.
20932 (ldr_got_small_sidi): New.
20933 * config/aarch64/iterators.md (P): New.
20934 (PTR): Change to 'ptr_mode' in the condition.
20936 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
20938 * config.gcc (aarch64*-*-*): Support --with-abi.
20939 (aarch64*-*-elf): Support --with-multilib-list.
20940 (aarch64*-*-linux*): Likewise.
20941 (supported_defaults): Add abi to aarch64*-*-*.
20942 * configure.ac: Mention AArch64 for --with-multilib-list.
20943 * configure: Re-generated.
20944 * config/aarch64/biarchilp32.h: New file.
20945 * config/aarch64/biarchlp64.h: New file.
20946 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
20948 (MULTILIB_DEFAULTS): Ditto.
20949 (DRIVER_SELF_SPECS): Ditto.
20950 (ASM_SPEC): Update to also substitute -mabi.
20951 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
20952 file whose name depends on -mabi= and -mbig-endian.
20953 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
20955 (POINTER_SIZE): New define.
20956 (POINTERS_EXTEND_UNSIGNED): Ditto.
20957 (enum aarch64_abi_type): New enumeration tag.
20958 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
20959 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
20960 (TARGET_ILP32): New define.
20961 * config/aarch64/aarch64.opt (mabi): New.
20962 (aarch64_abi): New.
20963 (ilp32, lp64): New values for -mabi.
20964 * config/aarch64/t-aarch64 (comma): New define.
20965 (MULTILIB_OPTIONS): Ditto.
20966 (MULTILIB_DIRNAMES): Ditto.
20967 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
20968 * doc/invoke.texi: Document -mabi for AArch64.
20970 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
20972 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
20974 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20975 Anton Blanchard <anton@au1.ibm.com>
20977 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
20978 endianness when selecting field to splat.
20980 2013-07-22 Eric Christopher <echristo@gmail.com>
20982 * dwarf2out.c (die_odr_checksum): New function to use
20983 CHECKSUM_ macros and ULEB128 for DIE tag.
20984 (generate_type_signature): Use.
20986 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
20988 * config.gcc (sparc*-*-*): Accept leon3 processor.
20989 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
20990 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
20991 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
20992 * config/sparc/sparc.opt (enum processor_type): Add leon3.
20993 (mfix-ut699): Adjust comment.
20994 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
20995 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
20996 (CPP_CPU_SPEC): Likewise.
20997 (ASM_CPU_SPEC): Likewise.
20998 * config/sparc/sparc.c (leon3_cost): New constant.
20999 (sparc_option_override): Add leon3 support.
21000 (mem_ref): New function.
21001 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21002 (sparc_do_work_around_errata): Look into the instruction in the delay
21003 slot and adjust accordingly. Add fix for the data cache nullify issues
21004 of the UT699. Change insertion position for the NOP.
21005 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21006 (leon3_load): New reservation.
21007 (leon_store): Bump latency to 2.
21008 (grfpu): New automaton.
21009 (grfpu_alu): New unit.
21010 (grfpu_ds): Likewise.
21011 (leon_fp_alu): Adjust.
21012 (leon_fp_mult): Delete.
21013 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21014 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21015 * config/sparc/sparc.md (cpu): Add leon3.
21016 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21017 (swapsi): Likewise.
21018 (atomic_test_and_set): Likewise.
21019 (ldstub): Likewise.
21021 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21023 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21024 default for R5900 targets.
21025 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21026 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21027 * config/mips/mips.c (mips_option_override): Report an error for
21028 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21029 for -march=r5900 -mhard-float.
21031 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21033 * df-problems.c (can_move_insns_across): Exit loop once we
21034 find a non-fixed, non-global register.
21036 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21039 * omega.c (omega_eliminate_red): Break after setting red_found.
21040 (omega_problem_has_red_equations): Similarly after setting found.
21041 (omega_query_variable): Similarly after setting coupled.
21043 2013-07-22 Marek Polacek <polacek@redhat.com>
21045 * gimplify.c: Don't include gimple.h twice.
21047 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21049 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21050 instead of TARGET_THUMB1.
21051 (Pz): New constraint.
21052 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21054 (compare_negsi_si): Likewise.
21055 (compare_addsi2_op0): Likewise.
21056 (compare_addsi2_op1): Likewise.
21057 (addsi3_carryin_<optab>): Likewise.
21058 (addsi3_carryin_alt2_<optab>): Likewise.
21059 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21060 for arm_restrict_it.
21061 (subsi3_carryin): Likewise.
21062 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21063 (minmax_arithsi): Disable for arm_restrict_it.
21064 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21065 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21066 (satsi_<SAT:code>_shift): Likewise.
21067 (arm_shiftsi3): Add alternative for 16-bit encoding.
21068 (arm32_movhf): Disable for arm_restrict_it.
21069 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21070 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21072 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21074 * config/arm/arm.md (attribute "insn"): Delete.
21075 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21076 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21077 (not_shiftsi): Update for attribute change.
21078 (not_shiftsi_compare0): Likewise.
21079 (not_shiftsi_compare0_scratch): Likewise.
21080 (arm_one_cmplsi2): Likewise.
21081 (thumb1_one_cmplsi2): Likewise.
21082 (notsi_compare0): Likewise.
21083 (notsi_compare0_scratch): Likewise.
21084 (thumb1_movdi_insn): Likewise.
21085 (arm_movsi_insn): Likewise.
21086 (movhi_insn_arch4): Likewise.
21087 (movhi_bytes): Likewise.
21088 (arm_movqi_insn): Likewise.
21089 (thumb1_movqi_insn): Likewise.
21090 (arm32_movhf): Likewise.
21091 (thumb1_movhf): Likewise.
21092 (arm_movsf_soft_insn): Likewise.
21093 (thumb1_movsf_insn): Likewise.
21094 (thumb_movdf_insn): Likewise.
21095 (movsicc_insn): Likewise.
21096 (movsfcc_soft_insn): Likewise.
21097 (and_scc): Likewise.
21098 (cond_move): Likewise.
21099 (if_move_not): Likewise.
21100 (if_not_move): Likewise.
21101 (if_shift_move): Likewise.
21102 (if_move_shift): Likewise.
21103 (if_shift_shift): Likewise.
21104 (if_not_arith): Likewise.
21105 (if_arith_not): Likewise.
21106 (cond_move_not): Likewise.
21107 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21108 (neon_mov<mode>): Likewise.
21109 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21110 (thumb2_movsi_vfp): Likewise.
21111 (movsf_vfp): Likewise.
21112 (thumb2_movsf_vfp): Likewise.
21113 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21115 (cortexa7_older_only): Likewise.
21116 (cortexa7_younger): Likewise.
21117 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21118 (1020alu_shift_op): Likewise.
21119 (1020alu_shift_reg_op): Likewise.
21120 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21121 (alu_shift_op): Likewise.
21122 (alu_shift_reg_op): Likewise.
21123 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21124 (11_alu_shift_op): Likewise.
21125 (11_alu_shift_reg_op): Likewise.
21126 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21127 (9_alu_shift_reg_op): Likewise.
21128 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21130 (cortex_a15_alu_shift): Likewise.
21131 (cortex_a15_alu_shift_reg): Likewise.
21132 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21133 (cortex_a5_alu_shift): Likewise.
21134 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21136 (cortex_a53_alu_shift): Likewise.
21137 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21139 (cortex_a7_alu_reg): Likewise.
21140 (cortex_a7_alu_shift): Likewise.
21141 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21142 (cortex_a8_alu_shift): Likewise.
21143 (cortex_a8_alu_shift_reg): Likewise.
21144 (cortex_a8_mov): Likewise.
21145 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21146 (cortex_a9_dp_shift): Likewise.
21147 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21148 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21149 (cortex_r4_mov): Likewise.
21150 (cortex_r4_alu_shift): Likewise.
21151 (cortex_r4_alu_shift_reg): Likewise.
21152 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21153 (526_alu_shift_op): Likewise.
21154 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21155 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21156 (626te_alu_shift_op): Likewise.
21157 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21158 (726te_alu_op): Likewise.
21159 (726te_alu_shift_op): Likewise.
21160 (726te_alu_shift_reg_op): Likewise.
21161 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21162 (mp626_alu_shift_op): Likewise.
21163 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21164 (pj4_alu_e1_conds): Likewise.
21165 (pj4_alu): Likewise.
21166 (pj4_alu_conds): Likewise.
21167 (pj4_shift): Likewise.
21168 (pj4_shift_conds): Likewise.
21169 (pj4_alu_shift): Likewise.
21170 (pj4_alu_shift_conds): Likewise.
21172 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21174 * config/arm/predicates.md (shiftable_operator_strict_it):
21176 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21177 Disable cond_exec version for arm_restrict_it.
21178 (thumb2_smaxsi3): Convert to generate cond_exec.
21179 (thumb2_sminsi3): Likewise.
21180 (thumb32_umaxsi3): Likewise.
21181 (thumb2_uminsi3): Likewise.
21182 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21183 (thumb2_neg_abssi2): Likewise.
21184 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21185 (thumb2_movsicc_insn): Adjust alternatives.
21186 (thumb2_mov_negscc): Disable for arm_restrict_it.
21187 (thumb2_mov_negscc_strict_it): New pattern.
21188 (thumb2_mov_notscc_strict_it): New pattern.
21189 (thumb2_mov_notscc): Disable for arm_restrict_it.
21190 (thumb2_ior_scc): Likewise.
21191 (thumb2_ior_scc_strict_it): New pattern.
21192 (thumb2_cond_move): Adjust for arm_restrict_it.
21193 (thumb2_cond_arith): Disable for arm_restrict_it.
21194 (thumb2_cond_arith_strict_it): New pattern.
21195 (thumb2_cond_sub): Adjust for arm_restrict_it.
21196 (thumb2_movcond): Likewise.
21197 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21198 (thumb2_zero_extendhisi2_v6): Likewise.
21199 (thumb2_zero_extendqisi2_v6): Likewise.
21200 (orsi_notsi_si): Likewise.
21201 (orsi_not_shiftsi_si): Likewise.
21203 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21205 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21206 instruction sequence is 1 byte shorter.
21208 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21210 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21211 it is not needed after split.
21213 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21216 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21217 second label for nonlocal goto receivers. Don't output pic base labels
21218 unless we're producing PIC; mark that action unreachable().
21219 (ix86_save_reg): If the function contains a nonlocal label, save the
21221 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21222 * config/darwin.c (emitted_pic_label_num): New GTY.
21223 (update_pic_label_number_if_needed): New.
21224 (machopic_output_function_base_name): Adjust for nonlocal receiver
21226 (machopic_should_output_picbase_label): New.
21227 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21228 (nonlocal_goto_receiver): New insn and split.
21230 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
21232 * config/aarch64/aarch64-builtins.c
21233 (aarch64_fold_builtin): Fold abs in all modes.
21234 * config/aarch64/aarch64-simd-builtins.def
21235 (abs): Enable for all modes.
21236 * config/aarch64/arm_neon.h
21237 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
21238 (vabs_f64): Add missing intrinsic.
21240 2013-07-19 Ian Bolton <ian.bolton@arm.com>
21242 * config/aarch64/arm_neon.h (vabs_s64): New function
21244 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
21247 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
21248 * config/avr/avr.md (adjust_len): Add `round'.
21249 * config/avr/avr-protos.h (avr_out_round): New prototype.
21250 (avr_out_plus): Add `out_label' argument.
21251 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
21252 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
21253 Handle the case where `insn' is just a pattern.
21254 (avr_out_bitop): Handle the case where `insn' is just a pattern.
21255 (avr_out_round): New function.
21256 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
21258 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
21260 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21261 Add check for flag_stack_usage to handle -fstack-usage support
21263 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
21265 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
21266 interaction for new Power8 flags and VSX.
21268 2013-07-18 Sriraman Tallam <tmsriram@google.com>
21270 PR middle-end/57698
21271 * tree-inline.c (expand_call_inline): Emit errors during
21272 early_inlining only if optimization is not turned on.
21274 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21278 * passes.c (init_optimization_passes): Move the construction of
21279 the pass hierarchy into a new passes.def file.
21281 * Makefile.in (passes.o): Add dependency on passes.def.
21283 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21285 * passes.c (init_optimization_passes): Introduce macros for
21286 constructing the tree of passes (INSERT_PASSES_AFTER,
21287 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
21288 TERMINATE_PASS_LIST).
21290 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
21291 Wei Mi <wmi@google.com>
21293 PR rtl-optimization/57878
21294 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
21296 (reload_pseudo_compare_func): Check nregs first for reload
21299 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21301 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
21303 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
21305 * read-rtl.c (validate_const_int): Once an invalid character is
21306 seen, quit the loop.
21308 * gengtype.c (write_roots): Similarly once we find the "deletable"
21309 or "if_marked" option.
21311 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21313 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
21314 "xtab" and "sat". Move value "clz" from here to ...
21315 (attriubte "type"): ... here.
21316 (satsi_<SAT:code>): Delete "insn" attribute.
21317 (satsi_<SAT:code>_shift): Likewise.
21318 (arm_zero_extendqisi2addsi): Likewise.
21319 (arm_extendqisi2addsi): Likewise.
21320 (clzsi2): Update for attribute changes.
21321 (rbitsi2): Likewise.
21322 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
21324 (arm_usatsihi): Likewise.
21325 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21327 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21329 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
21330 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
21331 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
21332 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
21333 in alphabetical order.
21334 (attribute "core_cycles"): Update for attribute changes.
21335 (arm_addsi3): Likewise.
21336 (addsi3_compare0): Likewise.
21337 (addsi3_compare0_scratch): Likewise.
21338 (addsi3_compare_op1): Likewise.
21339 (addsi3_compare_op2): Likewise.
21340 (compare_addsi2_op0): Likewise.
21341 (compare_addsi2_op1): Likewise.
21342 (addsi3_carryin_shift_<optab>): Likewise.
21343 (subsi3_carryin_shift): Likewise.
21344 (rsbsi3_carryin_shift): Likewise.
21345 (arm_subsi3_insn): Likewise.
21346 (subsi3_compare0): Likewise.
21347 (subsi3_compare): Likewise.
21348 (arm_andsi3_insn): Likewise.
21349 (thumb1_andsi3_insn): Likewise.
21350 (andsi3_compare0): Likewise.
21351 (andsi3_compare0_scratch): Likewise.
21352 (zeroextractsi_compare0_scratch
21353 (andsi_not_shiftsi_si): Likewise.
21354 (iorsi3_insn): Likewise.
21355 (iorsi3_compare0): Likewise.
21356 (iorsi3_compare0_scratch): Likewise.
21357 (arm_xorsi3): Likewise.
21358 (thumb1_xorsi3_insn): Likewise.
21359 (xorsi3_compare0): Likewise.
21360 (xorsi3_compare0_scratch): Likewise.
21361 (satsi_<SAT:code>_shift): Likewise.
21363 (arm_shiftsi3): Likewise.
21364 (shiftsi3_compare0): Likewise.
21365 (not_shiftsi): Likewise.
21366 (not_shiftsi_compare0): Likewise.
21367 (not_shiftsi_compare0_scratch): Likewise.
21368 (arm_one_cmplsi2): Likewise.
21369 (thumb_one_complsi2): Likewise.
21370 (notsi_compare0): Likewise.
21371 (notsi_compare0_scratch): Likewise.
21372 (thumb1_zero_extendhisi2): Likewise.
21373 (arm_zero_extendhisi2): Likewise.
21374 (arm_zero_extendhisi2_v6): Likewise.
21375 (arm_zero_extendhisi2addsi): Likewise.
21376 (thumb1_zero_extendqisi2): Likewise.
21377 (thumb1_zero_extendqisi2_v6): Likewise.
21378 (arm_zero_extendqisi2): Likewise.
21379 (arm_zero_extendqisi2_v6): Likewise.
21380 (arm_zero_extendqisi2addsi): Likewise.
21381 (thumb1_extendhisi2): Likewise.
21382 (arm_extendhisi2): Likewise.
21383 (arm_extendhisi2_v6): Likewise.
21384 (arm_extendqisi): Likewise.
21385 (arm_extendqisi_v6): Likewise.
21386 (arm_extendqisi2addsi): Likewise.
21387 (thumb1_extendqisi2): Likewise.
21388 (thumb1_movdi_insn): Likewise.
21389 (arm_movsi_insn): Likewise.
21390 (movsi_compare0): Likewise.
21391 (movhi_insn_arch4): Likewise.
21392 (movhi_bytes): Likewise.
21393 (arm_movqi_insn): Likewise.
21394 (thumb1_movqi_insn): Likewise.
21395 (arm32_movhf): Likewise.
21396 (thumb1_movhf): Likewise.
21397 (arm_movsf_soft_insn): Likewise.
21398 (thumb1_movsf_insn): Likewise.
21399 (movdf_soft_insn): Likewise.
21400 (thumb_movdf_insn): Likewise.
21401 (arm_cmpsi_insn): Likewise.
21402 (cmpsi_shiftsi): Likewise.
21403 (cmpsi_shiftsi_swp): Likewise.
21404 (arm_cmpsi_negshiftsi_si): Likewise.
21405 (movsicc_insn): Likewise.
21406 (movsfcc_soft_insn): Likewise.
21407 (arith_shiftsi): Likewise.
21408 (arith_shiftsi_compare0
21409 (arith_shiftsi_compare0_scratch
21410 (sub_shiftsi): Likewise.
21411 (sub_shiftsi_compare0
21412 (sub_shiftsi_compare0_scratch
21413 (and_scc): Likewise.
21414 (cond_move): Likewise.
21415 (if_plus_move): Likewise.
21416 (if_move_plus): Likewise.
21417 (if_move_not): Likewise.
21418 (if_not_move): Likewise.
21419 (if_shift_move): Likewise.
21420 (if_move_shift): Likewise.
21421 (if_shift_shift): Likewise.
21422 (if_not_arith): Likewise.
21423 (if_arith_not): Likewise.
21424 (cond_move_not): Likewise.
21425 (thumb1_ashlsi3): Set type attribute.
21426 (thumb1_ashrsi3): Likewise.
21427 (thumb1_lshrsi3): Likewise.
21428 (thumb1_rotrsi3): Likewise.
21429 (shiftsi3_compare0_scratch): Likewise.
21430 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
21431 (neon_mov<mode>): Likewise.
21432 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
21434 (thumb2_movsi_insn): Likewise.
21435 (thumb2_cmpsi_neg_shiftsi): Likewise.
21436 (thumb2_extendqisi_v6): Likewise.
21437 (thumb2_zero_extendhisi2_v6): Likewise.
21438 (thumb2_zero_extendqisi2_v6): Likewise.
21439 (thumb2_shiftsi3_short): Likewise.
21440 (thumb2_addsi3_compare0_scratch): Likewise.
21441 (orsi_not_shiftsi_si): Likewise.
21442 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
21443 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
21445 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
21446 (1020alu_shift_op): Likewise.
21447 (1020alu_shift_reg_op): Likewise.
21448 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
21449 (alu_shift_op): Likewise.
21450 (alu_shift_reg_op): Likewise.
21451 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
21452 (11_alu_shift_op): Likewise.
21453 (11_alu_shift_reg_op): Likewise.
21454 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
21455 (9_alu_shift_reg_op): Likewise.
21456 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21458 (cortex_a15_alu_shift): Likewise.
21459 (cortex_a15_alu_shift_reg): Likewise.
21460 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
21462 (cortex_a5_alu_shift): Likewise.
21463 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
21465 (cortex_a53_alu_shift): Likewise.
21466 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21468 (cortex_a7_alu_reg): Likewise.
21469 (cortex_a7_alu_shift): Likewise.
21470 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
21472 (cortex_a8_alu_shift): Likewise.
21473 (cortex_a8_alu_shift_reg): Likewise.
21474 (cortex_a8_mov): Likewise.
21475 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
21476 (cortex_a9_dp_shift): Likewise.
21477 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
21479 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
21481 (cortex_r4_mov): Likewise.
21482 (cortex_r4_alu_shift): Likewise.
21483 (cortex_r4_alu_shift_reg): Likewise.
21484 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
21485 (526_alu_shift_op): Likewise.
21486 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
21487 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
21488 (626te_alu_shift_op): Likewise.
21489 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
21490 (726te_alu_op): Likewise.
21491 (726te_alu_shift_op): Likewise.
21492 (726te_alu_shift_reg_op): Likewise.
21493 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
21494 (mp626_alu_shift_op): Likewise.
21495 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
21496 (pj4_alu_e1_conds): Likewise.
21497 (pj4_alu): Likewise.
21498 (pj4_alu_conds): Likewise.
21499 (pj4_shift): Likewise.
21500 (pj4_shift_conds): Likewise.
21501 (pj4_alu_shift): Likewise.
21502 (pj4_alu_shift_conds): Likewise.
21503 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21505 (cortexa7_older_only): Likewise.
21506 (cortexa7_younger): Likewise.
21508 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21510 * ipa-pure-const.c (generate_summary): Rename to...
21511 (pure_const_generate_summary): ... this.
21513 2013-07-17 Iain Sandoe <iain@codesourcery.com>
21515 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
21517 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
21520 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
21523 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21525 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
21526 enabled without -march=zEC12.
21527 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
21530 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21532 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
21533 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
21534 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
21535 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
21536 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
21537 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
21538 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
21540 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
21541 and ISA_HAS_NMADD3_NMSUB3.
21542 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
21543 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
21544 (nmsub4<mode>, nmsub3<mode>): Likewise.
21545 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
21547 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21549 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
21550 TARGET_MIPS5400 checking.
21552 2013-07-16 Jakub Jelinek <jakub@redhat.com>
21553 Peter Bergner <bergner@vnet.ibm.com>
21555 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
21556 registers in the comment.
21557 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
21558 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
21559 rather than FIRST_PSEUDO_REGISTERS.
21561 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
21563 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
21564 enable extra ISA flags with TARGET_HTM.
21566 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
21568 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
21571 2013-07-15 Cong Hou <congh@google.com>
21573 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
21574 in compare function for sorting.
21576 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
21578 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
21579 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
21580 * config/rs6000/rs6000.opt: Add -mhtm option.
21581 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
21582 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
21583 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
21584 __HTM__ if the HTM instructions are available.
21585 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
21586 htm_spr_reg_operand): New define_predicates.
21587 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
21588 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
21590 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
21591 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
21592 HTM builtin functions.
21593 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
21594 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
21595 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
21596 (rs6000_builtin_mask_calculate): Likewise.
21597 (rs6000_option_override_internal): Likewise.
21598 (bdesc_htm): Add new HTM builtin support.
21599 (htm_spr_num): New function.
21600 (htm_spr_regno): Likewise.
21601 (rs6000_htm_spr_icode): Likewise.
21602 (htm_expand_builtin): Likewise.
21603 (htm_init_builtins): Likewise.
21604 (rs6000_expand_builtin): Add support for HTM builtin functions.
21605 (rs6000_init_builtins): Likewise.
21606 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
21608 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
21609 (TARGET_HTM, MASK_HTM): Define macros.
21610 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
21611 (FIXED_REGISTERS): Likewise.
21612 (CALL_USED_REGISTERS): Likewise.
21613 (CALL_REALLY_USED_REGISTERS): Likewise.
21614 (REG_ALLOC_ORDER): Likewise.
21615 (enum reg_class): Likewise.
21616 (REG_CLASS_NAMES): Likewise.
21617 (REG_CLASS_CONTENTS): Likewise.
21618 (REGISTER_NAMES): Likewise.
21619 (ADDITIONAL_REGISTER_NAMES): Likewise.
21620 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
21621 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
21622 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
21623 * config/rs6000/htm.md: New file.
21624 * config/rs6000/htmintrin.h: New file.
21625 * config/rs6000/htmxlintrin.h: New file.
21627 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
21629 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
21630 Define SYMBOL_TINY_GOT, update comment.
21631 * config/aarch64/aarch64.c
21632 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
21633 (aarch64_expand_mov_immediate): Likewise.
21634 (aarch64_print_operand): Likewise.
21635 (aarch64_classify_symbol): Likewise.
21636 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
21637 (ldr_got_tiny): Define.
21639 2013-07-13 Tobias Grosser <tobias@grosser.es>
21641 PR tree-optimization/54094
21642 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
21643 scheduling dimension for the parallelism check from the polyhedral
21644 information in the AST.
21645 * graphite-dependences.c (carries_deps): Do not assume the schedule is
21648 2013-07-13 Jason Merrill <jason@redhat.com>
21650 * print-tree.c (debug_vec_tree): Use debug_raw.
21651 (debug_raw (vec<tree, va_gc> &)): New.
21652 (debug_raw (vec<tree, va_gc> *)): New.
21653 * tree.h: Declare them.
21655 2013-07-13 Bin Cheng <bin.cheng@arm.com>
21657 * ifcvt.c (ifcvt_after_combine): New static variable.
21658 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
21660 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
21661 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
21662 rest_of_handle_if_after_reload): Pass new argument for if_convert.
21664 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
21666 * config/mips/mips.c (mips_expand_call): Remove empty statement.
21668 2013-07-12 Michael Matz <matz@suse.de>
21670 PR middle-end/55771
21671 * convert.c (convert_to_real): Reject non-float inner types.
21673 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
21675 * config/aarch64/aarch64-protos.h
21676 (aarch64_simd_immediate_valid_for_move): Remove.
21677 * config/aarch64/aarch64.c (simd_immediate_info): New member.
21678 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
21680 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
21682 2013-07-11 Steve Ellcey <sellcey@mips.com>
21684 * config/mips/mips.c (mips_conditional_register_usage): Do not
21685 use t[0-7] registers in MIPS16 mode when optimizing for size.
21687 2013-07-11 Sriraman Tallam <tmsriram@google.com>
21689 * config/i386/i386.c (dispatch_function_versions): Fix array
21690 indexing of function_version_info to match actual_versions.
21692 2013-07-11 Teresa Johnson <tejohnson@google.com>
21694 * vec.h (struct va_gc): Move release out-of-line.
21695 (va_gc::release): Call ggc_free on released vec.
21697 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21699 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
21700 Require GOT register as additional operand in UNSPEC.
21701 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
21702 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
21703 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
21704 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
21705 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
21706 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
21707 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
21709 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
21712 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
21713 name seen by assembler/linker rather if available.
21715 2013-07-11 Andreas Schwab <schwab@suse.de>
21717 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
21719 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
21721 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21723 2013-07-10 Joseph Myers <joseph@codesourcery.com>
21725 * doc/tm.texi.in: Move hook documentation to ....
21726 * target.def: ... here.
21728 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
21729 text on @hook line.
21730 * doc/tm.texi: Regenerate.
21732 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
21735 * doc/invoke.texi: Document -Wconditionally-supported.
21737 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21740 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
21743 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21746 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
21747 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
21748 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
21749 Remove duplicate devices.
21750 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
21751 * config/avr/t-multilib: Regenerate.
21752 * config/avr/avr-tables.opt: Regenerate.
21753 * doc/avr-mmcu.texi: Regenerate.
21755 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
21758 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
21760 2013-07-10 Graham Stott <graham.stott@btinternet.com>
21762 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
21763 the cost of MULT when optimizing for size.
21765 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21767 * config/cr16/cr16-protos.h: Don't include target.h.
21769 2013-07-09 Joseph Myers <joseph@codesourcery.com>
21771 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
21772 adjust register size for TDmode and TFmode for VSX registers.
21774 2013-07-08 Kai Tietz <ktietz@redhat.com>
21777 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
21778 hook_bool_const_tree_true.
21780 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21782 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
21783 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
21784 * config/s390/s390.md: Define FPR*_REGNUM constants.
21785 Fix FPR2_REGNUM constant (18 -> 17).
21786 ("*trunc<BFP:mode><DFP_ALL:mode>2")
21787 ("*trunc<DFP_ALL:mode><BFP:mode>2")
21788 ("trunc<BFP:mode><DFP_ALL:mode>2")
21789 ("trunc<DFP_ALL:mode><BFP:mode>2")
21790 ("*extend<BFP:mode><DFP_ALL:mode>2")
21791 ("*extend<DFP_ALL:mode><BFP:mode>2")
21792 ("extend<BFP:mode><DFP_ALL:mode>2")
21793 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
21796 2013-07-08 Graham Stott <graham.stott@btinternet.com>
21798 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
21800 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21802 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
21803 and cfun_fpr_bit_p to cfun_fpr_save_p.
21804 (s390_frame_area, s390_register_info, s390_frame_info)
21805 (s390_emit_prologue, s390_emit_epilogue)
21806 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
21808 * config/s390/s390.h: Define *_REGNUM macros for floating point
21811 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
21813 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
21815 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
21817 PR rtl-optimization/57786
21818 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
21819 and break out of the loop when it is set to false.
21821 2013-07-08 Jakub Jelinek <jakub@redhat.com>
21824 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
21825 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
21826 (const_int 63)) 0)).
21827 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
21828 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
21829 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
21831 PR rtl-optimization/57829
21832 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
21833 mask bits outside of mode are just sign-extension from mode to HWI.
21835 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
21837 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
21838 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
21839 adjust_address instead of change_address to keep info about alignment.
21840 (emit_strmov): Remove.
21841 (emit_memmov): New function.
21842 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
21843 (expand_movmem_epilogue): Likewise and return updated rtx for
21845 (expand_constant_movmem_prologue): Likewise and return updated rtx for
21846 destination and source.
21847 (decide_alignment): Refactor, handle vector_loop.
21848 (ix86_expand_movmem): Likewise.
21849 (ix86_expand_setmem): Likewise.
21850 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
21852 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
21854 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
21855 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
21857 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
21859 * config/i386/sse.md (sse_movlhps): Change alternative 3
21860 of operand 2 to "m".
21862 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
21865 * config/i386/sse.md (iptr): New mode attribute.
21866 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
21867 (<sse>_vm<plusminus_insn><mode>3): Ditto.
21868 (<sse>_vmmul<mode>3): Ditto.
21869 (<sse>_vmdiv<mode>3): Ditto.
21870 (sse_vmrcpv4sf2): Ditto.
21871 (<sse>_vmsqrt<mode>2): Ditto.
21872 (sse_vmrsqrtv4sf2): Ditto.
21873 (<sse>_vm<code><mode>3): Ditto.
21874 (avx_vmcmp<mode>3): Ditto.
21875 (<sse>_vmmaskcmp<mode>3): Ditto.
21876 (<sse>_comi): Ditto.
21877 (<sse>_ucomi): Ditto.
21878 (*xop_vmfrcz_<mode>): Ditto.
21879 (*fmai_fmadd_<mode>): Ditto.
21880 (*fmai_fmsub_<mode>): Ditto.
21881 (*fmai_fnmadd_<mode>): Ditto.
21882 (*fmai_fnmsub_<mode>): Ditto.
21883 (*fma4i_vmfmadd_<mode>): Ditto.
21884 (*fma4i_vmfmsub_<mode>): Ditto.
21885 (*fma4i_vmfnmadd_<mode>): Ditto.
21886 (*fma4i_vmfnmsub_<mode>): Ditto.
21887 (*xop_vmfrcz_<mode>): Ditto.
21888 (sse_cvtps2pi): Ditto.
21889 (sse_cvttps2pi): Ditto.
21890 (sse_cvtss2si): Ditto.
21891 (sse_cvtss2si_2): Ditto.
21892 (sse_cvtss2siq_2): Ditto.
21893 (sse_cvttss2si): Ditto.
21894 (sse_cvttss2siq): Ditto.
21895 (sse_cvtsd2si): Ditto.
21896 (sse_cvtsd2si_2): Ditto.
21897 (sse_cvtsd2siq_2): Ditto.
21898 (sse_cvttsd2si): Ditto.
21899 (sse_cvttsd2siq): Ditto.
21900 (sse_cvtsd2ss): Ditto.
21901 (sse_cvtss2sd): Ditto.
21902 (avx2_pbroadcast<mode>): Ditto.
21903 (avx2_pbroadcast<mode>_1): Ditto.
21904 (*avx_vperm_broadcast_v4sf): Ditto.
21906 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
21907 (sse_movlhps): Ditto.
21908 (sse_storehps): Ditto.
21909 (sse_loadhps): Ditto.
21910 (sse_storelps): Ditto.
21911 (sse_loadlps): Ditto.
21912 (*vec_concatv4sf): Ditto.
21913 (*vec_interleave_highv2df): Ditto.
21914 (*vec_interleave_lowv2df): Ditto.
21915 (*vec_extractv2df_1_sse): Ditto.
21916 (*vec_extractv2df_0_sse): Ditto.
21917 (sse2_storelpd): Ditto.
21918 (sse2_loadlpd): Ditto.
21919 (sse2_movsd): Ditto.
21920 (*vec_concatv4si): Ditto.
21921 (vec_concatv2di): Ditto.
21923 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
21924 for Intel asm dialect.
21925 (mmx_punpcklwd): Ditto.
21926 (mmx_punpckldq): Ditto.
21928 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
21929 for intel assembler dialect.
21931 2013-07-06 Jakub Jelinek <jakub@redhat.com>
21934 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
21935 for BUILT_IN_C{LZ,LRSB}*.
21936 * tree.h (CASE_INT_FN): Add FN##IMAX case.
21937 * tree-vrp.c (extract_range_basic): Handle
21938 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
21939 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
21940 fall thru to code calling set_value*.
21941 * builtins.c (expand_builtin): Remove *IMAX cases.
21942 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
21943 if width is bigger than 2*HWI.
21945 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
21947 PR rtl-optimization/55342
21948 * lra-int.h (lra_subreg_reload_pseudos): New.
21949 * lra.c: Add undoing optional reloads to the block diagram.
21950 (lra_subreg_reload_pseudos): New.
21951 (lra_optional_reload_pseudos): Change comments.
21952 (lra): Init and clear lra_subreg_reload_pseudos. Clear
21953 lra_optional_reload_pseudos after undo transformations.
21954 * lra-assigns.c (pseudo_prefix_title): New.
21955 (lra_setup_reg_renumber): Use it.
21956 (spill_for): Ditto. Check subreg reload pseudos too.
21957 (assign_by_spills): Consider subreg reload pseudos too.
21958 * lra-constraints.c (simplify_operand_subreg): Use
21959 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
21960 (curr_insn_transform): Recognize and do optional reloads.
21961 (undo_optional_reloads): New.
21962 (lra_undo_inheritance): Call undo_optional_reloads.
21964 2013-07-05 Thomas Quinot <quinot@adacore.com>
21966 * tree-complex.c (expand_complex_operations_1): Fix typo.
21968 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
21970 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
21971 (tune_params): New member 'const vec_costs'.
21972 * config/aarch64/aarch64.c (generic_vector_cost): New.
21973 (generic_tunings): New member 'generic_vector_cost'.
21974 (aarch64_builtin_vectorization_cost): New.
21975 (aarch64_add_stmt_cost): New.
21976 (TARGET_VECTORIZE_ADD_STMT_COST): New.
21977 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
21979 2013-07-03 Jakub Jelinek <jakub@redhat.com>
21982 * config/i386/predicates.md (vsib_address_operand): Disallow
21983 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
21985 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
21987 PR middle-end/55030
21988 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
21989 expand_builtin_setjmp_receiver.
21990 (expand_label): Adjust, call expand_builtin_setjmp_receiver
21991 with NULL for the label parameter.
21992 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
21993 the frame-pointer. Adjust comments.
21994 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
21995 only if LABEL is non-NULL.
21997 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
21999 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22000 (ARM_ABI_AAPCS64): Ditto.
22002 (ARM_DEFAULT_ABI): Ditto.
22004 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22006 * config/aarch64/aarch64-builtins.c
22007 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22008 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22010 * config/aarch64/aarch64-simd.md
22011 (aarch64_ld1<VALL:mode>): New.
22012 (aarch64_st1<VALL:mode>): Likewise.
22013 * config/aarch64/arm_neon.h
22014 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22016 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22018 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22020 (ix86_option_override_internal):Turn on all -mavx target flags by
22021 default as they are dependent on AVX anyway.
22023 2013-07-02 Cary Coutant <ccoutant@google.com>
22025 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22026 deterministic hash.
22027 (loc_checksum_ordered): Likewise.
22028 (hash_loc_operands): Remove inline keyword.
22030 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22032 PR tree-optimization/57741
22033 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22034 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22035 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22036 Allow REAL_CST step_exprs if flag_associative_math.
22037 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22039 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22041 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22043 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22045 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22047 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22049 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22051 (iorsi3_insn): Likewise.
22052 (arm_xorsi3): Likewise.
22054 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22056 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22058 (attribute "type"): ... here, and prefix with "wmmx_".
22059 (attribute "core_cycles"): Update for attribute changes.
22060 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22061 (tbcstv4hi): Likewise.
22062 (tbcstv2si): Likewise.
22063 (iwmmxt_iordi3): Likewise.
22064 (iwmmxt_xordi3): Likewise.
22065 (iwmmxt_anddi3): Likewise.
22066 (iwmmxt_nanddi3): Likewise.
22067 (iwmmxt_arm_movdi): Likewise.
22068 (iwmmxt_movsi_insn): Likewise.
22069 (mov<mode>_internal): Likewise.
22070 (and<mode>3_iwmmxt): Likewise.
22071 (ior<mode>3_iwmmxt): Likewise.
22072 (xor<mode>3_iwmmxt): Likewise.
22073 (add<mode>3_iwmmxt): Likewise.
22074 (ssaddv8qi3): Likewise.
22075 (ssaddv4hi3): Likewise.
22076 (ssaddv2si3): Likewise.
22077 (usaddv8qi3): Likewise.
22078 (usaddv4hi3): Likewise.
22079 (usaddv2si3): Likewise.
22080 (sub<mode>3_iwmmxt): Likewise.
22081 (sssubv8qi3): Likewise.
22082 (sssubv4hi3): Likewise.
22083 (sssubv2si3): Likewise.
22084 (ussubv8qi3): Likewise.
22085 (ussubv4hi3): Likewise.
22086 (ussubv2si3): Likewise.
22087 (mulv4hi3_iwmmxt): Likewise.
22088 (smulv4hi3_highpart): Likewise.
22089 (umulv4hi3_highpart): Likewise.
22090 (iwmmxt_wmacs): Likewise.
22091 (iwmmxt_wmacsz): Likewise.
22092 (iwmmxt_wmacu): Likewise.
22093 (iwmmxt_wmacuz): Likewise.
22094 (iwmmxt_clrdi): Likewise.
22095 (iwmmxt_clrv8qi): Likewise.
22096 (iwmmxt_clr4hi): Likewise.
22097 (iwmmxt_clr2si): Likewise.
22098 (iwmmxt_uavgrndv8qi3): Likewise.
22099 (iwmmxt_uavgrndv4hi3): Likewise.
22100 (iwmmxt_uavgv8qi3): Likewise.
22101 (iwmmxt_uavgv4hi3): Likewise.
22102 (iwmmxt_tinsrb): Likewise.
22103 (iwmmxt_tinsrh): Likewise.
22104 (iwmmxt_tinsrw): Likewise.
22105 (iwmmxt_textrmub): Likewise.
22106 (iwmmxt_textrmsb): Likewise.
22107 (iwmmxt_textrmuh): Likewise.
22108 (iwmmxt_textrmsh): Likewise.
22109 (iwmmxt_textrmw): Likewise.
22110 (iwmxxt_wshufh): Likewise.
22111 (eqv8qi3): Likewise.
22112 (eqv4hi3): Likewise.
22113 (eqv2si3): Likewise.
22114 (gtuv8qi3): Likewise.
22115 (gtuv4hi3): Likewise.
22116 (gtuv2si3): Likewise.
22117 (gtv8qi3): Likewise.
22118 (gtv4hi3): Likewise.
22119 (gtv2si3): Likewise.
22120 (smax<mode>3_iwmmxt): Likewise.
22121 (umax<mode>3_iwmmxt): Likewise.
22122 (smin<mode>3_iwmmxt): Likewise.
22123 (umin<mode>3_iwmmxt): Likewise.
22124 (iwmmxt_wpackhss): Likewise.
22125 (iwmmxt_wpackwss): Likewise.
22126 (iwmmxt_wpackdss): Likewise.
22127 (iwmmxt_wpackhus): Likewise.
22128 (iwmmxt_wpackwus): Likewise.
22129 (iwmmxt_wpackdus): Likewise.
22130 (iwmmxt_wunpckihb): Likewise.
22131 (iwmmxt_wunpckihh): Likewise.
22132 (iwmmxt_wunpckihw): Likewise.
22133 (iwmmxt_wunpckilb): Likewise.
22134 (iwmmxt_wunpckilh): Likewise.
22135 (iwmmxt_wunpckilw): Likewise.
22136 (iwmmxt_wunpckehub): Likewise.
22137 (iwmmxt_wunpckehuh): Likewise.
22138 (iwmmxt_wunpckehuw): Likewise.
22139 (iwmmxt_wunpckehsb): Likewise.
22140 (iwmmxt_wunpckehsh): Likewise.
22141 (iwmmxt_wunpckehsw): Likewise.
22142 (iwmmxt_wunpckelub): Likewise.
22143 (iwmmxt_wunpckeluh): Likewise.
22144 (iwmmxt_wunpckeluw): Likewise.
22145 (iwmmxt_wunpckelsb): Likewise.
22146 (iwmmxt_wunpckelsh): Likewise.
22147 (iwmmxt_wunpckelsw): Likewise.
22148 (ror<mode>3): Likewise.
22149 (ashr<mode>3_iwmmxt): Likewise.
22150 (lshr<mode>3_iwmmxt): Likewise.
22151 (ashl<mode>3_iwmmxt): Likewise.
22152 (ror<mode>3_di): Likewise.
22153 (ashr<mode>3_di): Likewise.
22154 (lshr<mode>3_di): Likewise.
22155 (ashl<mode>3_di): Likewise.
22156 (iwmmxt_wmadds): Likewise.
22157 (iwmmxt_wmaddu): Likewise.
22158 (iwmmxt_tmia): Likewise.
22159 (iwmmxt_tmiaph): Likewise.
22160 (iwmmxt_tmiabb): Likewise.
22161 (iwmmxt_tmiatb): Likewise.
22162 (iwmmxt_tmiabt): Likewise.
22163 (iwmmxt_tmiatt): Likewise.
22164 (iwmmxt_tmovmskb): Likewise.
22165 (iwmmxt_tmovmskh): Likewise.
22166 (iwmmxt_tmovmskw): Likewise.
22167 (iwmmxt_waccb): Likewise.
22168 (iwmmxt_wacch): Likewise.
22169 (iwmmxt_waccw): Likewise.
22170 (iwmmxt_waligni): Likewise.
22171 (iwmmxt_walignr): Likewise.
22172 (iwmmxt_walignr0): Likewise.
22173 (iwmmxt_walignr1): Likewise.
22174 (iwmmxt_walignr2): Likewise.
22175 (iwmmxt_walignr3): Likewise.
22176 (iwmmxt_wsadb): Likewise.
22177 (iwmmxt_wsadh): Likewise.
22178 (iwmmxt_wsadbz): Likewise.
22179 (iwmmxt_wsadhz): Likewise.
22180 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22181 (iwmmxt_wabsdiffb): Likewise.
22182 (iwmmxt_wabsdiffh): Likewise.
22183 (iwmmxt_wabsdiffw): Likewise.
22184 (iwmmxt_waddsubhx): Likewise
22185 (iwmmxt_wsubaddhx): Likewise.
22186 (addc<mode>3): Likewise.
22187 (iwmmxt_avg4): Likewise.
22188 (iwmmxt_avg4r): Likewise.
22189 (iwmmxt_wmaddsx): Likewise.
22190 (iwmmxt_wmaddux): Likewise.
22191 (iwmmxt_wmaddsn): Likewise.
22192 (iwmmxt_wmaddun): Likewise.
22193 (iwmmxt_wmulwsm): Likewise.
22194 (iwmmxt_wmulwum): Likewise.
22195 (iwmmxt_wmulsmr): Likewise.
22196 (iwmmxt_wmulumr): Likewise.
22197 (iwmmxt_wmulwsmr): Likewise.
22198 (iwmmxt_wmulwumr): Likewise.
22199 (iwmmxt_wmulwl): Likewise.
22200 (iwmmxt_wqmulm): Likewise.
22201 (iwmmxt_wqmulwm): Likewise.
22202 (iwmmxt_wqmulmr): Likewise.
22203 (iwmmxt_wqmulwmr): Likewise.
22204 (iwmmxt_waddbhusm): Likewise.
22205 (iwmmxt_waddbhusl): Likewise.
22206 (iwmmxt_wqmiabb): Likewise.
22207 (iwmmxt_wqmiabt): Likewise.
22208 (iwmmxt_wqmiatb): Likewise.
22209 (iwmmxt_wqmiatt): Likewise.
22210 (iwmmxt_wqmiabbn): Likewise.
22211 (iwmmxt_wqmiabtn): Likewise.
22212 (iwmmxt_wqmiatbn): Likewise.
22213 (iwmmxt_wqmiattn): Likewise.
22214 (iwmmxt_wmiabb): Likewise.
22215 (iwmmxt_wmiabt): Likewise.
22216 (iwmmxt_wmiatb): Likewise.
22217 (iwmmxt_wmiatt): Likewise.
22218 (iwmmxt_wmiabbn): Likewise.
22219 (iwmmxt_wmiabtn): Likewise.
22220 (iwmmxt_wmiatbn): Likewise.
22221 (iwmmxt_wmiattn): Likewise.
22222 (iwmmxt_wmiawbb): Likewise.
22223 (iwmmxt_wmiawbt): Likewise.
22224 (iwmmxt_wmiawtb): Likewise.
22225 (iwmmxt_wmiawtt): Likewise.
22226 (iwmmxt_wmiawbbn): Likewise.
22227 (iwmmxt_wmiawbtn): Likewise.
22228 (iwmmxt_wmiawtbn): Likewise.
22229 (iwmmxt_wmiawttn): Likewise.
22230 (iwmmxt_wmerge): Likewise.
22231 (iwmmxt_tandc<mode>3): Likewise.
22232 (iwmmxt_torc<mode>3): Likewise.
22233 (iwmmxt_torvsc<mode>3): Likewise.
22234 (iwmmxt_textrc<mode>3): Likewise.
22235 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
22236 (wmmxt_pack): Likewise.
22237 (wmmxt_mult_c1): Likewise.
22238 (wmmxt_mult_c2): Likewise.
22239 (wmmxt_alu_c1): Likewise.
22240 (wmmxt_alu_c2): Likewise.
22241 (wmmxt_alu_c3): Likewise.
22242 (wmmxt_transfer_c1): Likewise.
22243 (wmmxt_transfer_c2): Likewise.
22244 (wmmxt_transfer_c3): Likewise.
22245 (marvell_f_iwmmxt_wstr): Likewise.
22246 (marvell_f_iwmmxt_wldr): Likewise.
22248 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
22250 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
22252 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22255 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22256 * lra-constraints.c (need_for_split_p): Check call used hard regs
22257 living through calls.
22259 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
22260 call used regs for call insn.
22262 2013-06-28 Jakub Jelinek <jakub@redhat.com>
22265 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
22266 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
22268 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
22270 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
22272 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22274 * lra-constraints.c (need_for_split_p): Check call used hard regs
22275 living through calls.
22277 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
22280 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
22281 to tie with any other modes. Eliminate Altivec vector mode tests,
22282 since these are a subset of ALTIVEC or VSX vector modes. Simplify
22283 code, to return 0 if testing MODE2 for a condition, if we've
22284 already tested MODE1 for the same condition.
22286 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22288 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
22291 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22293 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22294 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
22296 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22298 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
22300 (aarch64_symbolic_constant_p): Remove.
22301 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
22302 static. Fix line length and white space.
22303 (aarch64_symbolic_constant_p): Remove.
22304 * config/aarch64/predicates.md (aarch64_valid_symref):
22305 Use aarch64_classify_symbol_expression.
22307 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22309 * config/arm/constraints.md (Ts): New constraint.
22310 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
22312 (compare_scc): Use "Ts" constraint for operand 0.
22313 (ior_scc_scc): Likewise.
22314 (and_scc_scc): Likewise.
22315 (and_scc_scc_nodom): Likewise.
22316 (ior_scc_scc_cmp): Likewise for operand 7.
22317 (and_scc_scc_cmp): Likewise.
22318 * config/arm/thumb2.md (thumb2_movsi_insn):
22319 Add alternatives for 16-bit encodings.
22320 (thumb2_movhi_insn): Likewise.
22321 (thumb2_movsicc_insn): Likewise.
22322 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
22323 (thumb2_negscc): Use "Ts" constraint.
22324 Move mvn instruction outside cond_exec block.
22325 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
22326 for 16-bit encodings.
22328 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22330 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
22332 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
22333 (mulsi3subsi): Likewise.
22334 (mulsidi3adddi): Likewise.
22335 (mulsidi3_v6): Likewise.
22336 (umulsidi3_v6): Likewise.
22337 (umulsidi3adddi_v6): Likewise.
22338 (smulsi3_highpart_v6): Likewise.
22339 (umulsi3_highpart_v6): Likewise.
22340 (mulhisi3tb): Likewise.
22341 (mulhisi3bt): Likewise.
22342 (mulhisi3tt): Likewise.
22343 (maddhisi4): Likewise.
22344 (maddhisi4tb): Likewise.
22345 (maddhisi4tt): Likewise.
22346 (maddhidi4): Likewise.
22347 (maddhidi4tb): Likewise.
22348 (maddhidi4tt): Likewise.
22349 (zeroextractsi_compare0_scratch): Likewise.
22350 (insv_zero): Likewise.
22351 (insv_t2): Likewise.
22352 (anddi_notzesidi_di): Likewise.
22353 (anddi_notsesidi_di): Likewise.
22354 (andsi_notsi_si): Likewise.
22355 (iordi_zesidi_di): Likewise.
22356 (xordi_zesidi_di): Likewise.
22357 (andsi_iorsi3_notsi): Likewise.
22358 (smax_0): Likewise.
22359 (smax_m1): Likewise.
22360 (smin_0): Likewise.
22361 (not_shiftsi): Likewise.
22362 (unaligned_loadsi): Likewise.
22363 (unaligned_loadhis): Likewise.
22364 (unaligned_loadhiu): Likewise.
22365 (unaligned_storesi): Likewise.
22366 (unaligned_storehi): Likewise.
22367 (extv_reg): Likewise.
22368 (extzv_t2): Likewise.
22369 (divsi3): Likewise.
22370 (udivsi3): Likewise.
22371 (arm_zero_extendhisi2addsi): Likewise.
22372 (arm_zero_extendqisi2addsi): Likewise.
22373 (compareqi_eq0): Likewise.
22374 (arm_extendhisi2_v6): Likewise.
22375 (arm_extendqisi2addsi): Likewise.
22376 (arm_movt): Likewise.
22377 (thumb2_ldrd): Likewise.
22378 (thumb2_ldrd_base): Likewise.
22379 (thumb2_ldrd_base_neg): Likewise.
22380 (thumb2_strd): Likewise.
22381 (thumb2_strd_base): Likewise.
22382 (thumb2_strd_base_neg): Likewise.
22383 (arm_negsi2): Add alternative for 16-bit encoding.
22384 (arm_one_cmplsi2): Likewise.
22386 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22388 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
22389 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
22390 (movdfcc): Likewise.
22391 * config/arm/vfp.md (*thumb2_movsf_vfp):
22392 Disable predication for arm_restrict_it.
22393 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
22394 (*thumb2_movdfcc_vfp): Likewise.
22395 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
22396 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
22397 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
22398 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
22399 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
22400 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
22401 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
22402 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
22403 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
22404 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
22405 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
22406 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
22407 Disable predication for arm_restrict_it.
22409 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
22411 * config/i386/bmiintrin.h (_bextr_u32): New.
22412 (_bextr_u64): Ditto.
22414 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
22416 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
22417 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
22418 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
22419 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
22420 * config/mips/n32-elf.h: ...this new file.
22422 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
22425 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
22426 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
22428 2013-06-27 Catherine Moore <clm@codesourcery.com>
22430 * config/mips/mips-tables.opt: Regenerate.
22431 * config/mips/mips-cpus.def: Add m14ke and m14kec.
22432 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
22433 * doc/invoke.texi: Add -m14kc.
22435 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22438 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
22439 constraints of operand 1 and 2.
22442 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
22443 to match RTL canonicalization. Swap predicates and
22444 constraints of operand 1 and 2.
22446 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
22448 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
22449 Process OP_INOUT regs for splitting too.
22451 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22453 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
22454 decl before the loop, initialize to NULL.
22455 (vectorizable_load): Initialize ptr_incr to NULL.
22457 2013-06-27 Martin Jambor <mjambor@suse.cz>
22460 * ipa-ref.h (ipa_maybe_record_reference): Declare.
22461 * ipa-ref.c (ipa_maybe_record_reference): New function.
22462 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
22463 * ipa-cp.c (create_specialized_node): Record potential references from
22465 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
22467 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22469 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
22470 parameter 'mode' of type 'enum machine_mode mode'; change to pass
22471 'mode' to force_reg.
22472 (aarch64_add_offset): Update calls to aarch64_force_temporary.
22473 (aarch64_expand_mov_immediate): Likewise.
22475 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22477 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
22478 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
22480 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22482 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
22483 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22484 (struct machine_function): Add tbegin_p.
22485 (s390_canonicalize_comparison): Fold CC mode compares to
22486 conditional jump if possible.
22487 (s390_emit_jump): Return the emitted jump.
22488 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
22489 Handle CCRAWmode compares.
22490 (s390_option_override): Default to -mhtm if available.
22491 (s390_reg_clobbered_rtx): Handle floating point regs as well.
22492 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
22493 FPRs instead of df_regs_ever_live_p.
22494 (s390_optimize_nonescaping_tx): New function.
22495 (s390_init_frame_layout): Extend clobbered_regs array to cover
22497 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
22498 (s390_expand_tbegin): New function.
22499 (enum s390_builtin): New enum definition.
22500 (code_for_builtin): New array definition.
22501 (s390_init_builtins): New function.
22502 (s390_expand_builtin): New function.
22503 (TARGET_INIT_BUILTINS): Define.
22504 (TARGET_EXPAND_BUILTIN): Define.
22505 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
22506 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
22507 (s390_alc_comparison): Likewise.
22508 * config/s390/s390-modes.def: Add CCRAWmode.
22509 * config/s390/s390.h (processor_flags): Add PF_TX.
22510 (TARGET_CPU_HTM): Define macro.
22511 (TARGET_HTM): Define macro.
22512 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
22513 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
22514 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22515 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
22516 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
22517 (TBEGIN_MASK, TBEGINC_MASK): New constants.
22518 ("*cc_to_int"): Move up.
22519 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
22520 constants other than 0.
22521 ("*ccraw_to_int"): New insn and splitter definition.
22522 ("tbegin", "tbegin_nofloat", "tbegin_retry")
22523 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
22524 ("tx_assist"): New expander.
22525 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
22526 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
22527 * config/s390/s390.opt: Add -mhtm option.
22528 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
22529 * config/s390/htmxlintrin.h: New file.
22530 * config/s390/htmintrin.h: New file.
22531 * config/s390/s390intrin.h: New file.
22532 * doc/extend.texi: Document htm builtins.
22533 * config.gcc: Add the new header files to extra_headers.
22535 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
22537 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
22538 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
22540 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
22541 Pat Haugen <pthaugen@us.ibm.com>
22542 Peter Bergner <bergner@vnet.ibm.com>
22544 * config/rs6000/power8.md: New.
22545 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
22546 setting for power8 entry.
22547 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
22548 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
22549 test for Power4/Power5 only.
22550 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
22552 (force_new_group): Adjust comment.
22553 * config/rs6000/rs6000.md: Include power8.md.
22555 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
22557 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
22558 * config/arm/arm-protos.h (arm_max_conditional_execute): New
22560 (tune_params): Update comment.
22561 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
22562 (arm_max_conditional_execute): New function.
22563 (thumb2_final_prescan_insn): Use max_insn_skipped and
22564 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
22566 2013-06-25 Jakub Jelinek <jakub@redhat.com>
22568 PR tree-optimization/57705
22569 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
22570 SSA_NAME step, provided that it is not defined inside the loop.
22571 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
22572 (get_initial_def_for_induction): Handle SSA_NAME IV step.
22574 2013-06-25 Martin Jambor <mjambor@suse.cz>
22576 PR middle-end/57670
22577 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
22578 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
22580 (ipa_note_param_call): Initialize member_ptr flag.
22581 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
22582 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
22583 (ipa_write_indirect_edge_info): Stream member_ptr flag.
22584 (ipa_read_indirect_edge_info): Likewise.
22586 2013-06-25 Richard Biener <rguenther@suse.de>
22588 PR middle-end/56977
22589 * passes.c (init_optimization_passes): Move pass_fold_builtins
22590 and pass_dce earlier with -Og.
22592 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
22594 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
22595 <BIT_FIELD_REF>: Remove trailing TAB.
22596 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
22599 2013-06-24 Martin Jambor <mjambor@suse.cz>
22601 PR tree-optimization/57358
22602 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
22603 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
22604 (ipa_analyze_params_uses): Generate pessimistic info when true.
22606 2013-06-24 Martin Jambor <mjambor@suse.cz>
22608 PR tree-optimization/57539
22609 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
22610 global.inlined_to of the new node to it. All callers changed.
22611 * ipa-inline-transform.c (clone_inlined_nodes): New variable
22612 inlining_into, pass it to cgraph_clone_node.
22613 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
22614 ipa_free_edge_args_substructures.
22615 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
22616 rdesc linked list. Do not assert rdesc edges have inlined caller.
22617 Assert we have found an rdesc in the rdesc list.
22619 2013-06-24 Richard Biener <rguenther@suse.de>
22621 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
22622 (pointer_set_lookup): Declare.
22623 (class pointer_map): New template class implementing a
22624 generic pointer to T map.
22625 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
22626 pointer_map<T>::contains, pointer_map<T>::insert,
22627 pointer_map<T>::traverse): New functions.
22628 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
22629 (pointer_set_lookup): New function.
22630 (pointer_set_contains): Use pointer_set_lookup.
22631 (pointer_set_insert): Likewise.
22632 (insert_aux): Remove.
22633 (struct pointer_map_t): Embed a pointer_set_t.
22634 (pointer_map_create): Adjust.
22635 (pointer_map_destroy): Likewise.
22636 (pointer_map_contains): Likewise.
22637 (pointer_map_insert): Likewise.
22638 (pointer_map_traverse): Likewise.
22639 * tree-streamer.h (struct streamer_tree_cache_d): Use a
22640 pointer_map<unsigned> instead of a pointer_map_t.
22641 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
22642 (streamer_tree_cache_lookup): Likewise.
22643 (streamer_tree_cache_create): Likewise.
22644 (streamer_tree_cache_delete): Likewise.
22645 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
22646 pointer_map<unsigned> instead of a pointer_map_t.
22647 (lto_init_tree_ref_encoder): Adjust.
22648 (lto_destroy_tree_ref_encoder): Likewise.
22649 * lto-section-out.c (lto_output_decl_index): Likewise.
22650 (lto_record_function_out_decl_state): Likewise.
22651 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
22653 2013-06-24 Richard Biener <rguenther@suse.de>
22655 PR tree-optimization/57488
22656 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
22658 2013-06-24 Alan Modra <amodra@gmail.com>
22660 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
22661 (gen_easy_altivec_constant): Likewise.
22662 * config/rs6000/predicates.md (easy_vector_constant_add_self,
22663 easy_vector_constant_msb): Likewise.
22665 2013-06-23 Jakub Jelinek <jakub@redhat.com>
22668 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
22669 add missing return true.
22671 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
22674 * config/sh/predicates.md (general_extend_operand): Invoke
22675 general_movsrc_operand for memory operands.
22676 (general_movsrc_operand): Allow reg+reg addressing, do not use
22677 general_operand for memory operands.
22679 2013-06-23 Sriraman Tallam <tmsriram@google.com>
22681 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
22682 when current target options does not apply.
22683 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
22684 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
22685 * config/i386/bmiintrin.h: Pass appropriate target
22686 attributes to header.
22687 * config/i386/mmintrin.h: Ditto.
22688 * config/i386/nmmintrin.h: Ditto.
22689 * config/i386/avx2intrin.h: Ditto.
22690 * config/i386/fxsrintrin.h: Ditto.
22691 * config/i386/tbmintrin.h: Ditto.
22692 * config/i386/xsaveintrin.h: Ditto.
22693 * config/i386/f16cintrin.h: Ditto.
22694 * config/i386/xtestintrin.h: Ditto.
22695 * config/i386/xsaveoptintrin.h: Ditto.
22696 * config/i386/bmi2intrin.h: Ditto.
22697 * config/i386/lzcntintrin.h: Ditto.
22698 * config/i386/smmintrin.h: Ditto.
22699 * config/i386/wmmintrin.h: Ditto.
22700 * config/i386/x86intrin.h: Remove all header include guards.
22701 * config/i386/prfchwintrin.h: Ditto.
22702 * config/i386/pmmintrin.h: Ditto.
22703 * config/i386/tmmintrin.h: Ditto.
22704 * config/i386/xmmintrin.h: Ditto.
22705 * config/i386/popcntintrin.h: Ditto.
22706 * config/i386/rdseedintrin.h: Ditto.
22707 * config/i386/ammintrin.h: Ditto.
22708 * config/i386/emmintrin.h: Ditto.
22709 * config/i386/immintrin.h: Remove all header include guards.
22710 * config/i386/fma4intrin.h: Ditto.
22711 * config/i386/lwpintrin.h: Ditto.
22712 * config/i386/xopintrin.h: Ditto.
22713 * config/i386/ia32intrin.h: Ditto.
22714 * config/i386/avxintrin.h: Ditto.
22715 * config/i386/rtmintrin.h: Ditto.
22716 * config/i386/fmaintrin.h: Ditto.
22717 * config/i386/mm3dnow.h: Ditto.
22719 2013-06-22 Sriraman Tallam <tmsriram@google.com>
22721 * common/config/i386/i386-common.c: Handle LZCNT.
22723 2013-06-22 Andi Kleen <ak@linux.intel.com>
22725 * doc/extend.texi: Use __atomic_store_n instead of
22726 __atomic_store in HLE example.
22728 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
22730 * config/sh/sh.c: Remove <cstdlib> workaround.
22732 2013-06-21 Andi Kleen <ak@linux.intel.com>
22734 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
22736 2013-06-21 Andi Kleen <ak@linux.intel.com>
22738 * doc/extend.texi: Document that __atomic_clear and
22739 __atomic_test_and_set should only be used with bool.
22741 2013-06-20 Jan Hubicka <jh@suse.cz>
22743 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
22744 types_same_for_odr.
22745 * tree.c (decls_same_for_odr): New function.
22746 (same_for_edr): New function.
22747 (types_same_for_odr): New function.
22748 (get_binfo_at_offset): Use it.
22749 * tree.h (types_same_for_odr): Declare.
22751 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
22752 Jason Merrill <jason@redhat.com>
22754 * system.h: Include <cstdlib> as well as <stdlib.h>.
22756 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
22759 * config/i386/i386.c (construct_container): Report error if
22760 long double is used with disabled x87 float returns.
22762 2013-06-20 Jan Hubicka <jh@suse.cz>
22764 * lto-cgraph.c (input_symtab): Do not set cgraph state.
22766 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
22768 PR rtl-optimization/57425
22769 PR rtl-optimization/57569
22770 * alias.c (write_dependence_p): Remove parameters mem_mode and
22771 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
22772 Changed all callers.
22773 (canon_anti_dependence): Get comments and semantics in sync.
22774 Add parameter mem_canonicalized. Changed all callers.
22775 * rtl.h (canon_anti_dependence): Update prototype.
22777 2013-06-20 Richard Biener <rguenther@suse.de>
22779 * data-streamer-in.c (streamer_read_uhwi): Optimize single
22780 byte case, inline streamer_read_uchar and defer section
22783 2013-06-20 Richard Biener <rguenther@suse.de>
22785 PR tree-optimization/57584
22786 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
22787 SSA names into the expanded expression that take part in
22788 abnormal coalescing.
22790 2013-06-19 Sharad Singhai <singhai@google.com>
22792 * gcov.c (print_usage): Handle new option.
22793 (process_args): Ditto.
22794 (get_gcov_intermediate_filename): New function.
22795 (output_intermediate_file): New function.
22796 (output_gcov_file): New function
22797 (generate_results): Handle new option.
22798 (release_function): Relase demangled name.
22799 (read_graph_file): Handle demangled name.
22800 (output_lines): Ditto.
22801 * doc/gcov.texi: Document gcov intermediate format.
22803 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
22806 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
22807 (lra_emit_add): Use the functions. Add comment about Y as an
22810 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
22813 * collect2.c (collect_atexit): New.
22814 (collect_exit): Delete.
22815 (main): Register collect_atexit with atexit.
22816 (collect_wait): Change collect_exit to exit.
22818 * collect2.h (collect_exit): Delete.
22819 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
22821 2013-06-19 Wei Mi <wmi@google.com>
22823 PR rtl-optimization/57518
22824 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
22825 if regno is used in paradoxical subreg.
22826 (update_equiv_regs): Check pdx_subregs[regno] before
22827 set a reg to be equivalent with a mem.
22829 2013-06-19 Matthias Klose <doko@ubuntu.com>
22832 * file-find.h (find_a_file): Add a mode parameter.
22833 * file-find.c (find_a_file): Likewise.
22834 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
22835 with X_OK for the executables.
22836 * collect2.c (main): Call find_a_file with X_OK.
22838 2013-06-19 Steve Ellcey <sellcey@mips.com>
22841 * config/mips/mips.md (casesi_internal_mips16_<mode>):
22842 Use NEXT_INSN instead of next_real_insn.
22844 2013-06-19 Jan Hubicka <jh@suse.cz>
22846 * cgraph.h (const_value_known_p): Replace by ...
22847 (ctor_for_folding): .. this one.
22848 * cgraphunit.c (process_function_and_variable_attributes): Use it.
22849 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
22850 * expr.c (expand_expr_real_1): Likewise.
22851 (string_constant): Likewise.
22852 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
22853 * ipa.c (process_references): Likewise.
22854 (symtab_remove_unreachable_nodes): Likewise.
22855 * ipa-inline-analysis.c (param_change_prob): Likewise.
22856 * gimple-fold.c (canonicalize_constructor_val): Likewise.
22857 (get_base_constructor): Likwise.
22858 * varpool.c (varpool_remove_node): Likewise.
22859 (varpool_remove_initializer): LIkewise.
22860 (dump_varpool_node): LIkwise.
22861 (const_value_known_p): Rewrite to ...
22862 (ctor_for_folding): ... this one.
22864 2013-06-19 Jakub Jelinek <jakub@redhat.com>
22867 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
22868 PERSONALITY in $PATH derived prefixes.
22870 2013-06-19 Jeff Law <law@redhat.com>
22872 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
22875 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
22876 (simplify_bitwise_binary): Use it to simpify certain binary ops on
22879 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
22881 * config/arm/vfp.md: Move VFP instruction classification documentation
22883 * config/arm/arm.md: ... here. Update instruction classification
22886 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
22888 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
22889 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
22890 pattern. Use more efficient sequences on ARMv5 and Thumb2.
22892 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
22895 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
22896 with NEXT_INSN. Use tablejump_p to check for jump table data
22899 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
22902 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
22903 that now in C++ the value is correct per the C++ standards.
22905 2013-06-19 Richard Biener <rguenther@suse.de>
22907 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
22908 for global context.
22910 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22913 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22916 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
22917 with next_active_insn.
22919 2013-06-18 Sriraman Tallam <tmsriram@google.com>
22921 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
22922 functions are inlined during failures to flag an error.
22923 * tree-inline.c (expand_call_inline): Allow the error to be flagged
22924 in early inline pass.
22926 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
22928 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
22931 2013-06-18 Julian Brown <julian@codesourcery.com>
22933 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
22934 Permit virtual register pre-reload if !strict.
22935 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
22937 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
22939 * config/arm/neon.md (movmisalign<mode>): Use
22940 neon_perm_struct_or_reg_operand instead of
22941 neon_struct_or_register_operand.
22942 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
22943 neon_permissive_struct_operand instead of neon_struct_operand.
22944 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
22945 neon_vector_mem_operand.
22946 * config/arm/predicates.md (neon_struct_operand): Adjust call to
22947 neon_vector_mem_operand.
22948 (neon_permissive_struct_operand): New.
22949 (neon_struct_or_register_operand): Rename to...
22950 (neon_perm_struct_or_reg_operand): This. Adjust call to
22951 neon_vector_mem_operand.
22953 2013-06-18 Richard Biener <rguenther@suse.de>
22955 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
22956 * lto-streamer.h: Include pointer-set.h.
22957 (struct lto_decl_slot): Remove.
22958 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
22959 Remove next_index entry.
22960 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
22961 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
22962 (lto_init_tree_ref_encoder): Adjust.
22963 (lto_destroy_tree_ref_encoder): Likewise.
22964 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
22965 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
22966 (lto_output_decl_index): Adjust.
22967 (lto_new_out_decl_state): Likewise.
22968 (lto_record_function_out_decl_state): Likewise.
22969 * lto-streamer-out.c (copy_function): Likewise.
22971 2013-06-18 Richard Biener <rguenther@suse.de>
22973 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
22974 * cgraphunit.c: Include cfgloop.h.
22975 (init_lowered_empty_function): Initialize the loop tree.
22976 (assemble_thunk): Insert new BBs into loops.
22978 2013-06-18 Richard Biener <rguenther@suse.de>
22980 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
22981 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
22982 the map from cache entry to cache index optional.
22983 (streamer_tree_cache_replace_tree): Adjust accordingly.
22984 (streamer_tree_cache_append): Likewise.
22985 (streamer_tree_cache_delete): Likewise.
22986 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
22987 streamer cache map from cache entry to cache index.
22988 * lto-streamer-out.c (create_output_block): Adjust.
22990 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
22992 * config/arm/arm.md (attribute "insn"): Move multiplication and
22993 division attributes to...
22994 (attribute "type"): ... here. Remove mult.
22995 (attribute "mul32"): New attribute.
22996 (attribute "mul64"): Add umaal.
22997 (*arm_mulsi3): Update attributes.
22998 (*arm_mulsi3_v6): Likewise.
22999 (*thumb_mulsi3): Likewise.
23000 (*thumb_mulsi3_v6): Likewise.
23001 (*mulsi3_compare0): Likewise.
23002 (*mulsi3_compare0_v6): Likewise.
23003 (*mulsi_compare0_scratch): Likewise.
23004 (*mulsi_compare0_scratch_v6): Likewise.
23005 (*mulsi3addsi): Likewise.
23006 (*mulsi3addsi_v6): Likewise.
23007 (*mulsi3addsi_compare0): Likewise.
23008 (*mulsi3addsi_compare0_v6): Likewise.
23009 (*mulsi3addsi_compare0_scratch): Likewise.
23010 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23011 (*mulsi3subsi): Likewise.
23012 (*mulsidi3adddi): Likewise.
23013 (*mulsi3addsi_v6): Likewise.
23014 (*mulsidi3adddi_v6): Likewise.
23015 (*mulsidi3_nov6): Likewise.
23016 (*mulsidi3_v6): Likewise.
23017 (*umulsidi3_nov6): Likewise.
23018 (*umulsidi3_v6): Likewise.
23019 (*umulsidi3adddi): Likewise.
23020 (*umulsidi3adddi_v6): Likewise.
23021 (*smulsi3_highpart_nov6): Likewise.
23022 (*smulsi3_highpart_v6): Likewise.
23023 (*umulsi3_highpart_nov6): Likewise.
23024 (*umulsi3_highpart_v6): Likewise.
23025 (mulhisi3): Likewise.
23026 (*mulhisi3tb): Likewise.
23027 (*mulhisi3bt): Likewise.
23028 (*mulhisi3tt): Likewise.
23029 (maddhisi4): Likewise.
23030 (*maddhisi4tb): Likewise.
23031 (*maddhisi4tt): Likewise.
23032 (maddhidi4): Likewise.
23033 (*maddhidi4tb): Likewise.
23034 (*maddhidi4tt): Likewise.
23035 (divsi3): Likewise.
23036 (udivsi3): Likewise.
23037 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23038 (thumb2_mulsi_short_compare0): Likewise.
23039 (thumb2_mulsi_short_compare0_scratch): Likewise.
23040 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23041 (1020mult2): Likewise.
23042 (1020mult3): Likewise.
23043 (1020mult4): Likewise.
23044 (1020mult5): Likewise.
23045 (1020mult6): Likewise.
23046 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23048 (cortex_a15_mult64): Likewise.
23049 (cortex_a15_sdiv): Likewise.
23050 (cortex_a15_udiv): Likewise.
23051 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23057 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23058 (pj4_ir_div): Likewise.
23059 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23060 (11_mult2): Likewise.
23061 (11_mult3): Likewise.
23062 (11_mult4): Likewise.
23063 (11_mult5): Likewise.
23064 (11_mult6): Likewise.
23065 (11_mult7): Likewise.
23066 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23067 (cortex_a8_mla): Likewise.
23068 (cortex_a8_mull): Likewise.
23069 (cortex_a8_smulwy): Likewise.
23070 (cortex_a8_smlald): Likewise.
23071 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23072 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23073 (cortex_r4_mul_3): Likewise.
23074 (cortex_r4_mla_4): Likewise.
23075 (cortex_r4_mla_3): Likewise.
23076 (cortex_r4_smlald): Likewise.
23077 (cortex_r4_mull): Likewise.
23078 (cortex_r4_sdiv): Likewise.
23079 (cortex_r4_udiv): Likewise.
23080 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23081 (cortex_a7_idiv): Likewise.
23082 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23083 (9_mult2): Likewise.
23084 (9_mult3): Likewise.
23085 (9_mult4): Likewise.
23086 (9_mult5): Likewise.
23087 (9_mult6): Likewise.
23088 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23089 (cortex_a53_sdiv): Likewise.
23090 (cortex_a53_udiv): Likewise.
23091 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23092 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23093 (mp626_mult2): Likewise.
23094 (mp626_mult3): Likewise.
23095 (mp626_mult4): Likewise.
23096 * config/arm/fa526.md (526_mult1): Update attribute change.
23097 (526_mult2): Likewise.
23098 * config/arm/arm-generic.md (mult): Update attribute change.
23099 (mult_ldsched_strongarm): Likewise.
23100 (mult_ldsched): Likewise.
23101 (multi_cycle): Likewise.
23102 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23103 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23104 (606te_mult2): Likewise.
23105 (606te_mult3): Likewise.
23106 (606te_mult4): Likewise.
23107 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23108 (cortex_a9_mac16): Likewise.
23109 (cortex_a9_multiply): Likewise.
23110 (cortex_a9_mac): Likewise.
23111 (cortex_a9_multiply_long): Likewise.
23112 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23113 (626te_mult2): Likewise.
23114 (626te_mult3): Likewise.
23115 (626te_mult4): Likewise.
23117 2013-06-18 Richard Biener <rguenther@suse.de>
23120 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23122 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23125 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23126 with next_active_insn.
23128 2013-06-18 Alan Modra <amodra@gmail.com>
23130 * config/rs6000/rs6000.h (enum data_align): New.
23131 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23132 (DATA_ABI_ALIGNMENT): Define.
23133 (CONSTANT_ALIGNMENT): Correct comment.
23134 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23135 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23137 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23139 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23140 ATTRIBUTE_UNUSED marking.
23142 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23144 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23145 alternative and update.
23146 (aarch64_dup_lanedi): Delete.
23147 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23148 * config/aarch64/aarch64-simd-builtins.def: Update.
23150 2013-06-17 Richard Biener <rguenther@suse.de>
23152 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23153 (lto_input_scc): Declare.
23154 (lto_input_tree_1): Likewise.
23155 (struct lto_stats_d): Add num_tree_bodies_output and
23156 num_pickle_refs_output.
23157 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23158 (lto_read_tree_1): Split out from ...
23159 (lto_read_tree): ... this.
23160 (lto_input_scc): New function.
23161 (lto_input_tree_1): Split out from ...
23162 (lto_input_tree): ... this. Handle LTO_tree_scc.
23163 (lto_data_in_create): Create the streamer cache without hashes.
23164 * lto-streamer-out.c (create_output_block): Create the streamer
23165 cache with hashes when not doing WPA.
23166 (lto_write_tree_1): Split out from ...
23167 (lto_write_tree): ... this.
23168 (get_symbol_initial_value): New function.
23169 (lto_output_tree_1): Split out from ...
23170 (lto_output_tree): ... this. Write trees as series of SCCs
23171 using a DFS walk via DFS_write_tree.
23172 (struct sccs, struct scc_entry): New types.
23173 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23174 (DFS_write_tree_body): New function.
23175 (DFS_write_tree): Likewise.
23176 (hash_tree): Likewise.
23177 (scc_entry_compare): Likewise.
23178 (hash_scc): Likewise.
23179 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23180 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23181 TREE_CHAIN as regular reference.
23182 (streamer_read_integer_cst): Remove.
23183 (streamer_get_pickled_tree): Adjust.
23184 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23185 of DECL_EXTERNALs in BLOCK_VARS for now.
23186 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23188 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23189 Add hash value argument and record that if hashes are recorded
23191 (streamer_tree_cache_insert_1): Adjust.
23192 (streamer_tree_cache_insert): Likewise.
23193 (streamer_tree_cache_insert_at): Rename to ...
23194 (streamer_tree_cache_replace_tree): ... this and adjust.
23195 (streamer_tree_cache_append): Adjust.
23196 (record_common_node): Likewise.
23197 (streamer_tree_cache_create): Add argument whether to
23198 record hash values together with trees.
23199 (streamer_tree_cache_delete): Adjust.
23200 * tree-streamer.h (struct streamer_tree_cache_d): Add
23202 (streamer_read_integer_cst): Remove.
23203 (streamer_tree_cache_insert): Adjust.
23204 (streamer_tree_cache_append): Likewise.
23205 (streamer_tree_cache_insert_at): Rename to ...
23206 (streamer_tree_cache_replace_tree): ... this and adjust.
23207 (streamer_tree_cache_create): Add argument whether to record hashes.
23208 (streamer_tree_cache_get): Rename to ...
23209 (streamer_tree_cache_get_tree): ... this.
23210 (streamer_tree_cache_get_hash): New function.
23211 * tree.c (cache_integer_cst): New function.
23212 * tree.h (cache_integer_cst): Declare.
23213 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23214 * lto-symtab.c (lto_varpool_replace_node): Only release
23215 DECL_INITIAL of non-prevailing decls.
23216 * varpool.c (varpool_remove_initializer): Do not release
23217 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23219 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23221 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23222 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23223 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23224 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23225 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23226 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23227 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23228 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23229 instead of TARGET_64BIT.
23230 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
23231 Require ISA_HAS_<D>DIV.
23233 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
23235 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
23236 (mips*-*-linux*): Move default with_llsc setting to where other
23238 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
23240 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
23241 Likewise. Remove default with_tune setting. Move default float
23242 setting to its own block. Handle with_llsc in the same block as above.
23244 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
23246 PR rtl-optimization/57425
23247 PR rtl-optimization/57569
23248 * alias.c (write_dependence_p): Add new parameters mem_mode,
23249 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
23250 Changed all callers.
23251 (canon_anti_dependence): New function.
23252 * cse.c (check_dependence): Use canon_anti_dependence.
23253 * cselib.c (cselib_invalidate_mem): Likewise.
23254 * rtl.h (canon_anti_dependence): Declare.
23256 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23258 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
23259 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
23260 ".set mips3" for 64-bit targets.
23262 2013-06-15 Dehao Chen <dehao@google.com>
23264 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
23265 * gimple-low.c (gimple_check_call_matching_types): Likewise.
23266 (gimple_check_call_args): Likewise.
23267 * value-prof.c (check_ic_target): Likewise.
23268 * ipa-inline.c (early_inliner): Likewise.
23269 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
23270 * cgraph.c (cgraph_create_edge_1): Likewise.
23271 (cgraph_make_edge_direct): Likewise.
23273 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
23276 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
23277 rs6000_output_move_128bit to handle emitting quad memory
23278 operations. Set attribute length to 8 bytes.
23280 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
23282 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
23284 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
23285 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
23286 (aarch64_<su>mlsl<mode>): Likewise.
23288 2013-06-14 Mike Stump <mikestump@comcast.net>
23290 * Makefile.in (TARGET_H): Add insn-codes.h.
23292 2013-06-14 Alan Modra <amodra@gmail.com>
23294 PR middle-end/57134
23295 PR middle-end/57586
23296 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
23297 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
23298 bitfield expansion when EXPAND_MEMORY.
23299 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
23301 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
23303 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
23304 test for clearing quad memory on 32-bit later.
23306 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23308 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
23309 (fold_negate_expr): Likewise.
23310 (fold_real_zero_addition_p): Handle vectors.
23311 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
23313 2013-06-14 Alan Modra <amodra@gmail.com>
23315 * varasm.c (force_const_mem): Revert 2013-06-07 change.
23317 2013-06-13 Jan Hubicka <jh@suse.cz>
23319 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23320 Local comdats are not externally visible.
23321 * symtab.c (dump_symtab_base): Dump externally visible.
23322 (verify_symtab_base): Verify back links in the symtab hash.
23324 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23326 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
23327 CONVERT_EXPR as equal nodes.
23329 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23331 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
23333 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23335 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
23336 Generalize to complex and vector.
23337 * tree.c (build_all_ones_cst): New function.
23338 * tree.h (build_all_ones_cst): Declare it.
23340 2013-06-13 Alan Modra <amodra@gmail.com>
23342 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
23343 * config/rs6000/rs6000.md (signbittf2): New insn.
23344 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
23345 (abstf2_internal, cmptf_internal2): Likewise.
23346 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
23348 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23349 Pat Haugen <pthaugen@us.ibm.com>
23350 Peter Bergner <bergner@vnet.ibm.com>
23352 * config/rs6000/rs6000.c (emit_load_locked): Add support for
23353 power8 byte, half-word, and quad-word atomic instructions.
23354 (emit_store_conditional): Likewise.
23355 (rs6000_expand_atomic_compare_and_swap): Likewise.
23356 (rs6000_expand_atomic_op): Likewise.
23358 * config/rs6000/sync.md (larx): Add new modes for power8.
23360 (AINT): New mode iterator to include TImode as well as normal
23361 integer modes on power8.
23362 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
23363 that VSX registers are not considered. Use AINT mode iterator
23364 instead of INT1 to allow inclusion of quad word atomic operations
23366 (load_locked<mode>): Likewise.
23367 (store_conditional<mode>): Likewise.
23368 (atomic_compare_and_swap<mode>): Likewise.
23369 (atomic_exchange<mode>): Likewise.
23370 (atomic_nand<mode>): Likewise.
23371 (atomic_fetch_<fetchop_name><mode>): Likewise.
23372 (atomic_nand_fetch<mode>): Likewise.
23373 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
23375 (ATOMIC): On power8, add QImode, HImode modes.
23376 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
23377 modes that promote to SImode.
23378 (load_lockedti): Convert TImode arguments to PTImode, so that we
23379 get a guaranteed even/odd register pair.
23380 (load_lockedpti): Likewise.
23381 (store_conditionalti): Likewise.
23382 (store_conditionalpti): Likewise.
23384 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
23385 atomic load/store instructions.
23388 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
23390 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
23392 (insn_count): New attribute, with most cases extracted from...
23393 (length): ...here. Redefine most cases in terms of insn_count.
23394 (single_insn): Delete.
23395 (can_delay): Use insn_count to check for single instructions.
23396 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
23397 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
23398 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
23399 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
23400 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
23401 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
23402 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
23403 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
23404 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
23405 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
23406 rather than "length".
23407 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
23408 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
23409 Use "insn_count" rather than "length".
23410 * config/mips/mips-dsp.md
23411 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
23412 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
23415 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
23417 PR tree-optimization/57361
23418 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
23420 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
23422 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
23424 (aarch64_simd_combine<mode>): New instruction expansion.
23425 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
23426 function prototype.
23427 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
23428 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
23430 2013-06-12 Jan Hubicka <jh@suse.cz>
23432 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
23433 decl has when in streaming stage.
23434 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
23435 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
23437 2013-06-12 Roland Stigge <stigge@antcom.de>
23440 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
23442 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23444 PR tree-optimization/57537
23445 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
23446 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
23448 2013-06-12 Richard Biener <rguenther@suse.de>
23450 * data-streamer.h (streamer_write_char_stream): CSE
23451 obs->current_pointer.
23452 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
23453 streamer_write_char_stream manually and optimize the resulting loop.
23454 (streamer_write_hwi_stream): Likewise.
23456 2013-06-12 Jan Hubicka <jh@suse.cz>
23458 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
23459 * cgraph.h (varpool_create_empty_node): Declare.
23460 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
23462 * symtab.c (symtab_unregister_node): Be lax about missin entries
23464 (symtab_get_node): Update comment.
23465 * varpool.c (varpool_create_empty_node): Break out from ...
23466 (varpool_node_for_decl): ... here.
23467 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
23469 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
23471 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
23472 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
23473 part. Use straight-line flow at the end.
23474 <COMPONENT_REF>: Remove superfluous else.
23475 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
23477 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23480 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
23481 target hook even for !TREE_PUBLIC decls. If no resolution info
23482 is available, return false for common and external decls.
23484 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23486 * config/rl78/constraints.md (U): New constraint.
23487 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
23490 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23493 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
23494 to allow returning address to AT_PLATFORM name.
23496 2013-06-11 Jan Hubicka <jh@suse.cz>
23498 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
23499 * cgraph.h (symtab_node_base): Add weakref flag.
23500 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
23501 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
23502 (output_weakrefs): Use weakref flag.
23503 * fold-const.c (simple_operand_p): Handle WEAK.
23504 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
23505 * ipa.c (varpool_externally_visible_p): Drop weakref.
23506 (function_and_variable_visibility): Update comment; fix weakref
23507 sanity checks; do not clear DECL_WEAK on them.
23508 * lto-cgraph.c (lto_output_node): update.
23509 (lto_output_varpool_node): Update.
23510 (input_overwrite_node): Update.
23511 (input_node): Update.
23512 (input_varpool_node): Update.
23513 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
23514 (lto_symtab_merge_symbols): Add sanity check.
23515 (lto_symtab_prevailing_decl): Do not special case weakrefs.
23516 * passes.c (rest_of_decl_compilation): Set static flag, too.
23517 * symtab.c (dump_symtab_base): Dump weakref.
23518 (verify_symtab_base): Sanity check weakrefs.
23519 (symtab_make_decl_local): Remove duplicated code.
23520 (symtab_alias_ultimate_target): Simplify.
23521 * varpool.c (varpool_create_variable_alias): Set weakref flag.
23523 2013-06-11 Tom de Vries <tom@codesourcery.com>
23525 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
23526 sequence_vect == NULL.
23528 2013-06-11 DJ Delorie <dj@redhat.com>
23530 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
23531 (rl78_unwind_word_mode): New.
23533 2013-06-11 David Malcolm <dmalcolm@redhat.com>
23535 * final.c (debug_prefix_maps): Make static.
23537 2013-06-11 David Malcolm <dmalcolm@redhat.com>
23539 * function.c (initial_trampoline): Remove stray copy.
23541 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
23543 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
23545 2013-06-11 Martin Jambor <mjambor@suse.cz>
23547 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
23548 within bounds at the beginning of the function.
23550 2013-06-11 Alan Modra <amodra@gmail.com>
23552 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
23554 (get_named_section): Don't NULL !DECL_P decl.
23556 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
23558 * doc/invoke.texi (core-avx2): Document.
23560 (atom): Updated with MOVBE.
23562 2013-06-11 Richard Biener <rguenther@suse.de>
23564 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
23566 2013-06-11 Anton Blanchard <anton@samba.org>
23568 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
23569 correct shift value in little-endian mode.
23571 2013-06-11 Jakub Jelinek <jakub@redhat.com>
23574 * varasm.c (get_variable_align): Move #endif to the right place.
23576 2013-06-10 Cary Coutant <ccoutant@google.com>
23578 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
23579 for hash so that hash table traversal order is deterministic.
23581 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
23582 Pat Haugen <pthaugen@us.ibm.com>
23583 Peter Bergner <bergner@vnet.ibm.com>
23585 * config/rs6000/vector.md (GPR move splitter): Do not split moves
23586 of vectors in GPRS if they are direct moves or quad word load or
23589 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
23591 (direct_move_p): Likewise.
23592 (quad_load_store_p): Likewise.
23594 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
23595 classes into bins based on the physical register type.
23596 (reg_class_to_reg_type): Likewise.
23597 (IS_STD_REG_TYPE): Likewise.
23598 (IS_FP_VECT_REG_TYPE): Likewise.
23599 (reload_fpr_gpr): Arrays to determine what insn to use if we can
23600 use direct move instructions.
23601 (reload_gpr_vsx): Likewise.
23602 (reload_vsx_gpr): Likewise.
23603 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
23604 information that is a simplification of register classes. Also
23605 precalculate direct move reload helpers.
23606 (direct_move_p): New function to return true if the operation can
23607 be done as a direct move instruciton.
23608 (quad_load_store_p): New function to return true if the operation
23609 is a quad memory operation.
23610 (rs6000_legitimize_address): If quad memory, only allow register
23611 indirect for TImode addresses.
23612 (rs6000_legitimate_address_p): Likewise.
23613 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
23614 (rs6000_reload_register_type): Likewise.
23615 (register_to_reg_type): Return register type.
23616 (rs6000_secondary_reload_simple_move): New helper function for
23617 secondary reload and secondary memory needed to identify anything
23618 that is a simple move, and does not need reloading.
23619 (rs6000_secondary_reload_direct_move): New helper function for
23620 secondary reload to identify cases that can be done with several
23621 instructions via the direct move instructions.
23622 (rs6000_secondary_reload_move): New helper function for secondary
23623 reload to identify moves between register types that can be done.
23624 (rs6000_secondary_reload): Add support for quad memory operations
23625 and for direct move.
23626 (rs6000_secondary_memory_needed): Likewise.
23627 (rs6000_debug_secondary_memory_needed): Change argument names.
23628 (rs6000_output_move_128bit): New function to return the move to
23629 use for 128-bit moves, including knowing about the various
23630 limitations of quad memory operations.
23632 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
23633 memory operations. call rs6000_output_move_128bit for the actual
23634 instruciton(s) to generate.
23635 (vsx_movti_64bit): Likewise.
23637 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
23638 (UNSPEC_P8V_MTVSRWZ): Likewise.
23639 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
23640 (UNSPEC_P8V_MTVSRD): Likewise.
23641 (UNSPEC_P8V_XXPERMDI): Likewise.
23642 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
23643 (UNSPEC_FUSION_GPR): Likewise.
23644 (FMOVE128_GPR): New iterator for direct move.
23645 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
23646 (f32_sv): Likewise.
23647 (f32_dm): Likewise.
23648 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
23649 loads and direct move instructions.
23650 (zero_extendsidi2_lfiwzx): Likewise.
23651 (extendsidi2_lfiwax): Likewise.
23652 (extendsidi2_nocell): Likewise.
23653 (floatsi<mode>2_lfiwax): Likewise.
23654 (lfiwax): Likewise.
23655 (floatunssi<mode>2_lfiwzx): Likewise.
23656 (lfiwzx): Likewise.
23657 (fix_trunc<mode>_stfiwx): Likewise.
23658 (fixuns_trunc<mode>_stfiwx): Likewise.
23659 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
23660 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
23661 (parity<mode>2_cmpb): Set length/type attr.
23662 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
23663 for 'mr.' to fast_compare.
23664 (bpermd_<mode>): Change type attr to popcnt.
23665 (p8_fmrgow_<mode>): New insns for power8 direct move support.
23666 (p8_mtvsrwz_1): Likewise.
23667 (p8_mtvsrwz_2): Likewise.
23668 (reload_fpr_from_gpr<mode>): Likewise.
23669 (p8_mtvsrd_1): Likewise.
23670 (p8_mtvsrd_2): Likewise.
23671 (p8_xxpermdi_<mode>): Likewise.
23672 (reload_vsx_from_gpr<mode>): Likewise.
23673 (reload_vsx_from_gprsf): Likewise.
23674 (p8_mfvsrd_3_<mode>): LIkewise.
23675 (reload_gpr_from_vsx<mode>): Likewise.
23676 (reload_gpr_from_vsxsf): Likewise.
23677 (p8_mfvsrd_4_disf): Likewise.
23678 (multi-word GPR splits): Do not split direct moves or quad memory
23681 2013-06-10 David Malcolm <dmalcolm@redhat.com>
23683 * tree-into-ssa.c (interesting_blocks): Make static.
23685 2013-06-10 Jakub Jelinek <jakub@redhat.com>
23688 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
23689 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
23690 Use DATA_ABI_ALIGNMENT for that case instead if defined.
23691 (get_variable_align): New function.
23692 (get_variable_section, emit_bss, emit_common,
23693 assemble_variable_contents, place_block_symbol): Use
23694 get_variable_align instead of DECL_ALIGN.
23695 (assemble_noswitch_variable): Add align argument, use it
23696 instead of DECL_ALIGN.
23697 (assemble_variable): Adjust caller. Use get_variable_align
23698 instead of DECL_ALIGN.
23699 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
23701 (DATA_ABI_ALIGNMENT): Define.
23702 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
23703 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
23704 opt is false, only return the psABI mandated alignment increase.
23705 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
23706 (DATA_ABI_ALIGNMENT): ... this.
23707 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
23708 (DATA_ABI_ALIGNMENT): ... this.
23709 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
23710 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
23711 (DATA_ABI_ALIGNMENT): ... this.
23712 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
23713 * doc/tm.texi: Regenerated.
23715 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
23717 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
23718 cmp_code to construct REG_EQUAL note.
23720 2013-06-09 Jakub Jelinek <jakub@redhat.com>
23723 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
23724 that operands[2] doesn't overlap with operands[0].
23726 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
23727 Jan Hubicka <jh@suse.cz>
23729 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
23730 hack to mark symbols as used.
23732 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
23734 PR rtl-optimization/57559
23735 * lra-constraints.c (process_alt_operands): Don't discourage
23736 memory with known offset for offsetable memory constraint.
23737 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
23739 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
23741 * varasm.c (struct oc_local_state): Reorder fields.
23742 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
23743 and adjust accordingly.
23744 (output_constructor): Reorder initialization code and adjust call to
23745 output_constructor_bitfield.
23747 2013-06-07 Jan Hubicka <jh@suse.cz>
23749 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
23751 2013-06-07 David Malcolm <dmalcolm@redhat.com>
23753 * tree-object-size.c (unknown): Make const.
23755 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23757 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
23758 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
23759 for last alternative in the cpu_facility attribute.
23761 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23764 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
23765 (xordi3): Change operand 2 constraint to arm_xordi_operand.
23766 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
23767 * config/arm/constraints.md (Dg): New constraint.
23768 * config/arm/neon.md (xordi3_neon): Remove.
23769 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
23770 * config/arm/predicates.md (arm_xordi_operand): New predicate.
23772 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23774 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
23775 Clean up alternatives.
23777 2013-06-07 Alan Modra <amodra@gmail.com>
23779 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
23782 2013-06-07 Alan Modra <amodra@gmail.com>
23784 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
23786 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23788 * config/arm/constraints.md (Df): New constraint.
23789 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
23790 Correct length attribute for last two alternatives.
23792 2013-06-07 Alan Modra <amodra@gmail.com>
23794 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
23795 override user -mfp-in-toc.
23796 (offsettable_ok_by_alignment): Consider just the current access
23797 rather than the whole object, unless BLKmode. Handle
23798 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
23799 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
23800 for -mcmodel=medium.
23801 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
23802 override user -mfp-in-toc or -msum-in-toc. Default to
23803 -mno-fp-in-toc for -mcmodel=medium.
23805 2013-06-06 DJ Delorie <dj@redhat.com>
23807 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
23808 TARGET_VALID_POINTER_MODE.
23810 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23811 Pat Haugen <pthaugen@us.ibm.com>
23812 Peter Bergner <bergner@vnet.ibm.com>
23814 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23815 Document new power8 builtins.
23817 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
23818 condition code register, to allow 128-bit logical operations to be
23819 done in the VSX or GPR registers.
23820 (nor<mode>3): Use the canonical form for nor.
23821 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
23822 vclz*, and vpopcnt* vector instructions.
23823 (nand<mode>3): Likewise.
23824 (orc<mode>3): Likewise.
23825 (clz<mode>2): LIkewise.
23826 (popcount<mode>2): Likewise.
23828 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
23829 that only the GPRs are recognized.
23831 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23832 support for new power8 builtins.
23834 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
23836 (xscvdpspn): Likewise.
23842 (vpopcnt): Likewise.
23843 (vpopcntb): Likewise.
23844 (vpopcnth): Likewise.
23845 (vpopcntw): Likewise.
23846 (vpopcntd): Likewise.
23848 (vmrgew): Likewise.
23849 (vmrgow): Likewise.
23851 (eqv_v16qi3): Likewise.
23852 (eqv_v8hi3): Likewise.
23853 (eqv_v4si3): Likewise.
23854 (eqv_v2di3): Likewise.
23855 (eqv_v4sf3): Likewise.
23856 (eqv_v2df3): Likewise.
23858 (nand_v16qi3): Likewise.
23859 (nand_v8hi3): Likewise.
23860 (nand_v4si3): Likewise.
23861 (nand_v2di3): Likewise.
23862 (nand_v4sf3): Likewise.
23863 (nand_v2df3): Likewise.
23865 (orc_v16qi3): Likewise.
23866 (orc_v8hi3): Likewise.
23867 (orc_v4si3): Likewise.
23868 (orc_v2di3): Likewise.
23869 (orc_v4sf3): Likewise.
23870 (orc_v2df3): Likewise.
23872 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
23873 allow power8 quad mode in 64-bit.
23874 (rs6000_builtin_vectorized_function): Add support to vectorize
23875 ISA 2.07 count leading zeros, population count builtins.
23876 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
23877 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
23878 (builtin_function_type): Add vgbbd builtin function which takes an
23880 (altivec_expand_vec_perm_const): Add support for new power8 merge
23883 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
23884 that does not include TImdoe for use with 32-bit.
23885 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
23887 (UNSPEC_VSX_CVDPSPN): Likewise.
23888 (vsx_xscvdpspn): Likewise.
23889 (vsx_xscvspdpn): Likewise.
23890 (vsx_xscvdpspn_scalar): Likewise.
23891 (vsx_xscvspdpn_directmove): Likewise.
23892 (vsx_and<mode>3): Split logical operations into 32-bit and
23893 64-bit. Add support to do logical operations on TImode as well as
23894 VSX vector types. Allow logical operations to be done in either
23895 VSX registers or in general purpose registers in 64-bit mode. Add
23896 splitters if GPRs were used. For AND, add clobber of CCmode to
23897 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
23899 (vsx_and<mode>3_32bit): Likewise.
23900 (vsx_and<mode>3_64bit): Likewise.
23901 (vsx_ior<mode>3): Likewise.
23902 (vsx_ior<mode>3_32bit): Likewise.
23903 (vsx_ior<mode>3_64bit): Likewise.
23904 (vsx_xor<mode>3): Likewise.
23905 (vsx_xor<mode>3_32bit): Likewise.
23906 (vsx_xor<mode>3_64bit): Likewise.
23907 (vsx_one_cmpl<mode>2): Likewise.
23908 (vsx_one_cmpl<mode>2_32bit): Likewise.
23909 (vsx_one_cmpl<mode>2_64bit): Likewise.
23910 (vsx_nor<mode>3): Likewise.
23911 (vsx_nor<mode>3_32bit): Likewise.
23912 (vsx_nor<mode>3_64bit): Likewise.
23913 (vsx_andc<mode>3): Likewise.
23914 (vsx_andc<mode>3_32bit): Likewise.
23915 (vsx_andc<mode>3_64bit): Likewise.
23916 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
23917 and xxlorc instructions.
23918 (vsx_eqv<mode>3_64bit): Likewise.
23919 (vsx_nand<mode>3_32bit): Likewise.
23920 (vsx_nand<mode>3_64bit): Likewise.
23921 (vsx_orc<mode>3_32bit): Likewise.
23922 (vsx_orc<mode>3_64bit): Likewise.
23924 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
23926 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
23928 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
23929 (p8_vmrgow): Likewise.
23930 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
23931 GPRs to be split under VSX.
23932 (p8v_clz<mode>2): Add power8 count leading zero support.
23933 (p8v_popcount<mode>2): Add power8 population count support.
23934 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
23937 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
23940 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
23942 (vec_nand): Likewise.
23943 (vec_vclz): Likewise.
23944 (vec_vclzb): Likewise.
23945 (vec_vclzd): Likewise.
23946 (vec_vclzh): Likewise.
23947 (vec_vclzw): Likewise.
23948 (vec_vgbbd): Likewise.
23949 (vec_vmrgew): Likewise.
23950 (vec_vmrgow): Likewise.
23951 (vec_vpopcnt): Likewise.
23952 (vec_vpopcntb): Likewise.
23953 (vec_vpopcntd): Likewise.
23954 (vec_vpopcnth): Likewise.
23955 (vec_vpopcntw): Likewise.
23957 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
23959 PR rtl-optimization/57468
23960 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
23963 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
23965 PR rtl-optimization/57459
23966 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
23967 type when setting live regs.
23969 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
23971 * config/s390/s390.opt (mlra): New option.
23972 * config/s390/s390.c (s390_decompose_address): Check displacement
23973 for all registers for LRA.
23974 (s390_secondary_reload): Don't used secondary reloads for LRA.
23975 (s390_lra_p): New function.
23976 (TARGET_LRA_P): Define.
23977 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
23978 of attribute cpu_facility to zarch for the last alternative.
23979 (*cmpmem_short): Ditto.
23981 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
23983 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
23984 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
23985 (arm_expand_prologue): Likewise.
23987 2013-06-06 Teresa Johnson <tejohnson@google.com>
23990 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
23991 as this is now done by redirect_edge_and_branch_force.
23992 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
23993 barriers, and fix interaction with splitting.
23994 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
23995 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
23996 reflect changes made in the routine.
23997 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
23998 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
23999 since this is called in cfglayout mode, and replace partition fixup
24000 with assert as that is now done by force_nonfallthru_and_redirect.
24001 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24002 already be marked with region crossing note.
24003 (insert_section_boundary_note): Make non-static, gate on flag
24004 has_bb_partition, rewrite to also check for multiple partitions.
24005 (rest_of_handle_reorder_blocks): Remove call to
24006 insert_section_boundary_note, now done later during free_cfg.
24007 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24008 * bb-reorder.h (insert_section_boundary_note): Declare.
24009 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24010 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24011 invoke insert_section_boundary_note.
24012 (try_redirect_by_replacing_jump): Remove unnecessary
24013 check for region crossing note.
24014 (fixup_partition_crossing): New function.
24015 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24016 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24017 in non-cfglayout mode.
24018 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24019 remove old code that tried to do this. Emit barrier correctly
24020 when we are in cfglayout mode.
24021 (last_bb_in_partition): New function.
24022 (rtl_split_edge): Correctly fixup partition boundaries.
24023 (commit_one_edge_insertion): Remove old code that tried to
24024 fixup region crossing edge since this is now handled in
24025 split_block, and set up insertion point correctly since
24026 block may now end in a jump.
24027 (verify_hot_cold_block_grouping): Guard against checking when not in
24028 linearized RTL mode.
24029 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24031 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24032 rtl_verify_flow_info, so not called in cfglayout mode.
24033 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24034 (fixup_reorder_chain): Remove old code that attempted to fixup region
24035 crossing note as this is now handled in force_nonfallthru_and_redirect.
24036 (duplicate_insn_chain): Don't duplicate switch section notes.
24037 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24039 * basic-block.h (emit_barrier_after_bb): Declare.
24041 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24043 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24044 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24045 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24047 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24049 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24051 * config/arm/ldmstm.md: Regenerate.
24053 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24055 * config/arm/sync.md (atomic_loaddi_1):
24056 Disable predication for arm_restrict_it.
24057 (arm_load_exclusive<mode>): Likewise.
24058 (arm_load_exclusivesi): Likewise.
24059 (arm_load_exclusivedi): Likewise.
24060 (arm_load_acquire_exclusive<mode>): Likewise.
24061 (arm_load_acquire_exclusivesi): Likewise.
24062 (arm_load_acquire_exclusivedi): Likewise.
24063 (arm_store_exclusive<mode>): Likewise.
24064 (arm_store_exclusive<mode>): Likewise.
24065 (arm_store_release_exclusivedi): Likewise.
24066 (arm_store_release_exclusive<mode>): Likewise.
24068 2013-06-06 Richard Biener <rguenther@suse.de>
24070 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24072 (lto_tag_is_tree_code_p): Adjust.
24073 (lto_tag_is_gimple_code_p): Likewise.
24074 (lto_gimple_code_to_tag): Likewise.
24075 (lto_tag_to_gimple_code): Likewise.
24076 (lto_tree_code_to_tag): Likewise.
24077 (lto_tag_to_tree_code): Likewise.
24078 * data-streamer.h (streamer_write_hwi_in_range): Use
24079 uhwi streaming to stream the normalized range.
24080 (streamer_read_hwi_in_range): Likewise.
24082 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24084 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24085 (predicable_short_it): Likewise.
24086 (predicated): Likewise.
24087 (enabled): Handle above.
24088 (define_cond_exec): Set predicated attribute to yes.
24090 2013-06-05 Mike Stump <mikestump@comcast.net>
24092 * gdbinit.in (__FUNCTION__): Add.
24094 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24096 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24097 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24099 2013-06-05 Jan Hubicka <jh@suse.cz>
24101 * varasm.c (mark_decl_referenced): Revert the removal until targets
24104 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24106 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24107 instead of mark_decl_referenced.
24109 2013-06-05 Jan Hubicka <jh@suse.cz>
24111 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24112 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24113 and symtab_used_from_object_file_p.
24114 (cgraph_make_node_local_1): Clear forced_by_abi.
24115 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24116 * cgraph.h (symtab_node_base): Add forced_by_abi.
24117 (decide_is_variable_needed): Remove.
24118 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24119 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24120 (decide_is_symbol_needed): ... this one; handle symbols in general;
24121 always analyze virtuals; honnor forced_by_abi.
24122 (cgraph_finalize_function): Update.
24123 (varpool_finalize_decl): Update.
24124 (symbol_defined_and_needed): Remove.
24125 (analyze_functions): Update.
24126 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24127 output_refs, input_overwrite_node): Handle forced_by_abi.
24128 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24129 (address_taken_from_non_vtable_p): ... this one.
24130 (comdat_can_be_unshared_p_1): New function.
24131 (cgraph_comdat_can_be_unshared_p): Rename to ...
24132 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24133 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24134 (function_and_variable_visibility): Clear forced_by_abi as needed.
24135 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24136 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24137 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24138 * varpool.c (decide_is_variable_needed): Remove.
24140 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24142 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24143 (arm_option_override): Override arm_restrict_it where appropriate.
24144 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24145 * config/arm/arm.opt (mrestrict-it): New command-line option.
24146 * doc/invoke.texi: Document -mrestrict-it.
24148 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24150 * tsan.c (tsan_atomic_table): Make const.
24152 2013-06-05 Richard Biener <rguenther@suse.de>
24154 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24155 index associated with the tree we are supposed to replace.
24156 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24157 TREE_ASM_WRITTEN as zero for everything but SSA names.
24159 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24161 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24163 2013-06-04 Jan Hubicka <jh@suse.cz>
24165 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24166 (input_node, input_varpool_node): Handle correctly external same
24168 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24169 nodes at ltrans stage.
24171 2013-06-04 Jan Hubicka <jh@suse.cz>
24173 * ipa-inline.c (update_caller_keys): Fix availability test.
24174 (update_callee_keys): Likewise.
24175 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24176 to follow ELF standard.
24178 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24180 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24181 (mips64r5900el-*-elf*): New configurations.
24182 * config/mips/mips-cpus.def (r5900): New processor.
24183 * config/mips/mips-tables.opt: Regenerate.
24184 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24185 (mips_issue_rate): Handle PROCESSOR_R5900.
24186 (mips_reorg_process_insns): Force reorder mode for the R5900.
24187 * config/mips/mips.h (TARGET_MIPS5900): Define.
24188 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24190 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24192 * config/mips/mips.md (processor): Add r5900.
24193 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24195 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24197 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24198 into function to generate MOVI instruction.
24199 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24200 (aarch64_preferred_simd_mode): Turn into wrapper.
24201 (aarch64_output_scalar_simd_mov_immediate): New function.
24202 * config/aarch64/aarch64-protos.h: Add prototype for above.
24204 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24206 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24207 element_char member.
24208 (sizetochar): Return signed char.
24209 (aarch64_simd_valid_immediate): Remove elchar and other
24210 unnecessary variables.
24211 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24212 Calculate element_char as required.
24213 * config/aarch64/aarch64-protos.h: Update and move prototype
24214 for aarch64_output_simd_mov_immediate.
24215 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24218 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24220 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24221 information completed by aarch64_simd_valid_immediate.
24222 (aarch64_legitimate_constant_p): Update arguments.
24223 (aarch64_simd_valid_immediate): Work with struct rather than many
24225 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24226 (aarch64_simd_make_constant): Update arguments.
24227 (aarch64_output_simd_mov_immediate): Work with struct rather than
24228 many pointers. Output immediate directly rather than as operand.
24229 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24231 * config/aarch64/constraints.md (Dn): Update arguments.
24233 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24235 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
24237 (aarch64_simd_immediate_valid_for_move): Remove.
24238 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
24239 (aarch64_simd_make_constant): Update call.
24240 (aarch64_output_simd_mov_immediate): Update call.
24241 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24243 * config/aarch64/constraints.md (Dn): Update call.
24245 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24247 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
24248 return type to bool for prototype.
24249 (aarch64_legitimate_constant_p): Check for true instead of not -1.
24250 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
24251 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
24253 2013-06-04 Catherine Moore <clm@codesourcery.com>
24255 * config/mips/mips.opt (meva): New.
24256 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
24257 (ASM_SPEC): Handle -meva.
24258 * doc/invoke.texi (meva): Document.
24260 2013-06-04 Alan Modra <amodra@gmail.com>
24262 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
24265 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24267 * rtl.def: Add extra fourth optional field to define_cond_exec.
24268 * gensupport.c (process_one_cond_exec): Process attributes from
24270 * doc/md.texi: Document fourth field in define_cond_exec.
24272 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
24274 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
24275 out the processing order as in store_bit_field_1.
24277 2013-06-04 Jan Hubicka <jh@suse.cz>
24279 PR middle-end/57500
24280 * cgraphunit.c (cgraph_process_same_body_aliases): Create
24281 non-VAR_DECL node if it does not exist yet.
24283 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
24285 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
24286 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
24287 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
24288 target_cpu_default setting.
24290 2013-06-03 Teresa Johnson <tejohnson@google.com>
24292 * dumpfile.c (opt_info_switch_p): Change -fopt-info
24293 default to -fopt-info=optimized instead of all.
24294 * doc/invoke.texi: Ditto.
24295 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
24296 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
24297 (execute_vect_slp): Emit BB vectorization success under
24298 MSG_OPTIMIZED_LOCATIONS.
24299 * tree-vect-slp.c (vect_slp_transform_bb): Change
24300 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
24301 * tree-vect-loop.c (vect_transform_loop): Ditto.
24303 2013-06-03 Jason Merrill <jason@redhat.com>
24306 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24307 Use TARGET_EXPR for C++.
24309 2013-06-03 Jakub Jelinek <jakub@redhat.com>
24311 PR rtl-optimization/57268
24312 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
24313 if DEBUG_INSN_P (insn).
24316 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24318 PR rtl-optimization/57268
24319 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24320 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24322 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24324 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
24325 (ix86_avoid_lea_for_addr): Likewise.
24326 (exact_dependency_1): Likewise.
24327 (ix86_adjust_cost): Likewise.
24328 (swap_top_of_ready_list): Fix formatting and !reload_completed check
24330 (do_reorder_for_imul): Fix typo, formatting and
24331 !reload_completed check removed.
24332 (ix86_sched_reorder): Fix typo and formatting.
24333 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
24336 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
24338 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
24340 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
24342 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
24343 <STRING_CST>: Likewise.
24344 <VECTOR_CST>: Likewise.
24346 2013-06-01 Janus Weil <janus@gcc.gnu.org>
24347 Mikael Morin <mikael@gcc.gnu.org>
24349 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
24350 * config.in: Regenerated.
24351 * configure: Regenerated.
24353 2013-06-01 Jan Hubicka <jh@suse.cz>
24355 PR middle-end/57366
24356 * cgraphunit.c (compile): When weakref is not supported,
24357 set up transparent aliases before final output pass.
24358 * varasm.c (assemble_alias): Do not try to do it here.
24360 2013-06-01 Jan Hubicka <jh@suse.cz>
24362 PR middle-end/57467
24363 * passes.c (for_per_function): Skip unanalyzed functions.
24365 2013-06-01 Jan Hubicka <jh@suse.cz>
24367 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
24368 (lto_symtab_merge_symbols_1): ... this one.
24369 (lto_symtab_merge_cgraph_nodes): Rename to ...
24370 (lto_symtab_merge_symbols): ... this one; simplify.
24371 * cgraph.c (same_body_aliases_done): Rename to ...
24372 (cpp_implicit_aliases_done): ... this one.
24373 (cgraph_create_function_alias): Update.
24374 (cgraph_same_body_alias): Update.
24375 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
24376 (verify_edge_corresponds_to_fndecl): Simplify.
24377 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
24378 (cgraph_node): Remove same_body_alias.
24379 (varpool_node): Remove alias_of and extra_name_alias.
24380 (same_body_aliases_done): Rename to ..
24381 (cpp_implicit_aliases_done): ... this one.
24382 (symtab_alias_ultimate_target): Add default parameter.
24383 (symtab_resolve_alias): New function.
24384 (fixup_same_cpp_alias_visibility): Declare.
24385 (cgraph_function_node): Add default parameter.
24386 (cgraph_node_asm_name): Likewise.
24387 (cgraph_function_or_thunk_node): Add default parameter; do
24388 not ICE when it is NULL.
24389 (varpool_variable_node): Likewise.
24390 * tree-emutls.c (create_emultls_var): Update.
24391 (ipa_lower_emutls): Update.
24392 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
24393 (cgraph_reset_node): Reset alias info.
24394 (cgraph_finalize_function): Update.
24395 (fixup_same_cpp_alias_visibility): Move to symtab.c.
24396 (analyze_function): Simplify.
24397 (cgraph_process_same_body_aliases): Simplify.
24398 (analyze_functions): Fixup same body aliases.
24399 (handle_alias_pairs): Simplify.
24400 (assemble_thunk): Update.
24401 (assemble_thunks_and_aliases): Update.
24402 (output_weakrefs): Rewrite.
24403 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
24404 (lto_output_varpool_node): Likewise.
24405 (compute_ltrans_boundary): Remve assert.
24406 (get_alias_symbol): New functoin.
24407 (input_node): Rewrite alias handling.
24408 (input_varpool_node): Likewise.
24409 * ipa-pure-const.c (propagate_pure_const): Fix formating.
24410 * ipa.c (process_references): Handle weakrefs correctly.
24411 (symtab_remove_unreachable_nodes): Likewise.
24412 * trans-mem.c (get_cg_data): Update.
24413 (ipa_tm_create_version_alias): Update.
24414 (ipa_tm_execute): Update.
24415 * symtab.c (dump_symtab_base): Dump aliases.
24416 (verify_symtab_base): Verify aliases.
24417 (symtab_node_availability): New function.
24418 (symtab_alias_ultimate_target): Simplify.
24419 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
24420 handle all the fixup cases.
24421 (symtab_resolve_alias): New function.
24422 * passes.c (ipa_write_summaries): Handle weakrefs.
24423 * varpool.c (varpool_analyze_node): Simplify.
24424 (assemble_aliases): Update.
24425 (varpool_create_variable_alias): Simplify.
24426 (varpool_extra_name_alias): Simplify.
24427 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
24428 (lto_symtab_merge_symbols): ... this one.
24430 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
24433 PR rtl-optimization/57268
24434 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24435 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24437 2013-06-01 Tobias Burnus <burnus@net-b.de>
24439 Partially reverted:
24440 2013-05-31 Tobias Burnus <burnus@net-b.de>
24442 PR middle-end/57073
24443 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
24446 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24448 PR rtl-optimization/57268
24449 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24450 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24452 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24454 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
24455 unordered comparison operators when -fno-trapping-math is in effect
24457 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
24458 and implement unordered comparison operators properly on the e500.
24460 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24462 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
24463 for constant scalar integers.
24464 (simplify_relational_operation_1): Likewise.
24466 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
24468 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
24469 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
24472 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24473 Igor Zamyatin <igor.zamyatin@intel.com>
24475 Silvermont (SLM) architecture performance tuning.
24476 * config/i386/i386.h (enum ix86_tune_indices): Add
24477 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
24478 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
24480 * config/i386/i386.c (initial_ix86_tune_features)
24481 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
24482 (ix86_lea_outperforms): Handle Silvermont tuning.
24483 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
24485 (ix86_use_lea_for_mov): Likewise.
24486 (ix86_avoid_lea_for_addr): Likewise.
24487 (ix86_lea_for_add_ok): Likewise.
24488 (exact_dependency_1): New function.
24489 (exact_store_load_dependency): Likewise.
24490 (ix86_adjust_cost): Handle Silvermont tuning.
24491 (do_reoder_for_imul): Likewise.
24492 (swap_top_of_ready_list): New function.
24493 (ix86_sched_reorder): Changed to handle Silvermont tuning.
24495 * config/i386/i386.md (peepholes that split memory operand in fp
24498 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24500 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24501 Remove un-necessary braces.
24503 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24505 * config/aarch64/aarch64.c (aarch64_classify_symbol):
24506 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
24508 2013-05-31 Tobias Burnus <burnus@net-b.de>
24510 PR middle-end/57073
24511 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
24513 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24516 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
24517 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
24518 * config/arm/neon.md (iordi3_neon): Remove.
24519 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
24520 * config/arm/predicates.md (imm_for_neon_logic_operand):
24521 Move to earlier in the file.
24522 (neon_logic_op2): Likewise.
24523 (arm_iordi_operand_neon): New predicate.
24525 2013-05-31 Richard Biener <rguenther@suse.de>
24527 PR tree-optimization/57478
24528 PR tree-optimization/57453
24529 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
24532 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24534 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
24535 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
24537 2013-05-30 Tobias Burnus <burnus@net-b.de>
24538 Thomas Koenig <tkoenig@gcc.gnu.org>
24540 PR middle-end/57073
24541 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
24542 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
24544 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
24546 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
24548 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
24550 * target.def (register_usage_leveling_p): New hook.
24551 * targhooks.c (default_register_usage_leveling_p): New.
24552 * targhooks.h (default_register_usage_leveling_p): New prototype.
24553 * lra-assigns.c (register_usage_leveling_p): Use the hook.
24554 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
24555 * doc/tm.texi: Update.
24556 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
24558 2013-05-30 Ian Bolton <ian.bolton@arm.com>
24560 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
24561 (*insv_reg<mode>): New define_insn.
24563 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
24565 PR rtl-optimization/57439
24566 * postreload.c (move2add_valid_value_p): Check that we have
24567 a zero subreg_regno_offset when accessing the register in
24568 the requested mode.
24570 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24571 Igor Zamyatin <igor.zamyatin@intel.com>
24573 Silvermont (SLM) architecture pipeline model, tuning and
24575 * config.gcc: Add slm config options and target.
24577 * config/i386/slm.md: New.
24579 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
24581 * config/i386/i386-c.c (ix86_target_macros_internal): New case
24583 (ix86_target_macros_internal): Likewise.
24585 * config/i386/i386.c (slm_cost): New cost.
24586 (m_SLM): New macro flag.
24587 (initial_ix86_tune_features): Set m_SLM.
24588 (x86_accumulate_outgoing_args): Likewise.
24589 (x86_arch_always_fancy_math_387): Likewise.
24590 (processor_target_table): Add slm cost.
24591 (cpu_names): Add slm cpu name.
24592 (x86_option_override_internal): Set SLM ISA.
24593 (ix86_issue_rate): New case PROCESSOR_SLM.
24594 (ia32_multipass_dfa_lookahead): Likewise.
24595 (fold_builtin_cpu): Add slm.
24597 * config/i386/i386.h (TARGET_SLM): New target macro.
24598 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
24599 (processor_type): Add PROCESSOR_SLM.
24601 * config/i386/i386.md (cpu): Add new value "slm".
24602 (slm.md): Include slm.md.
24604 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
24605 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24607 * config/arm/arm-protos.h: Add and update function protos.
24608 * config/arm/arm.c (use_simple_return_p): New added.
24609 (thumb2_expand_return): Check simple_return flag.
24610 * config/arm/arm.md: Add simple_return and conditional simple_return.
24611 * config/arm/iterators.md: Add iterator for return and simple_return.
24613 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24615 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
24616 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
24617 (arm_emit_vfp_multi_reg_pop): Likewise.
24618 (thumb2_emit_ldrd_pop): Likewise.
24619 (arm_expand_epilogue): Add misc REG_CFA notes.
24620 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
24622 2013-05-29 Lawrence Crowl <crowl@google.com>
24624 * config/arm/t-arm: Update for below.
24626 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
24627 Change type to hash_table. Update dependent calls and types.
24629 * config/i386/t-cygming: Update for below.
24631 * config/i386/t-interix: Update for below.
24633 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
24634 Change type to hash_table. Update dependent calls and types.
24635 (i386_find_on_wrapper_list::wrappers): Likewise.
24637 * config/ia64/t-ia64: Update for below.
24639 * config/ia64/ia64.c (bundle_state_table):
24640 Change type to hash_table. Update dependent calls and types.
24642 * config/mips/mips.c (mips_reorg_process_insns::htab):
24643 Change type to hash_table. Update dependent calls and types.
24645 * config/sol2.c (solaris_comdat_htab):
24646 Change type to hash_table. Update dependent calls and types.
24648 * config/t-sol2: Update for above.
24650 2013-05-29 Teresa Johnson <tejohnson@google.com>
24652 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
24653 functions are not yet marked as defined.
24655 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
24656 Pat Haugen <pthaugen@us.ibm.com>
24657 Peter Bergner <bergner@vnet.ibm.com>
24659 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
24663 (vrotl<mode>3): Likewise.
24664 (vashl<mode>3): Likewise.
24665 (vlshr<mode>3): Likewise.
24666 (vashr<mode>3): Likewise.
24668 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24669 support for power8 V2DI builtins.
24671 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
24672 power8 V2DI builtins.
24673 (vupkhsw): Likewise.
24674 (vupklsw): Likewise.
24675 (vaddudm): Likewise.
24676 (vminsd): Likewise.
24677 (vmaxsd): Likewise.
24678 (vminud): Likewise.
24679 (vmaxud): Likewise.
24680 (vpkudum): Likewise.
24681 (vpksdss): Likewise.
24682 (vpkudus): Likewise.
24683 (vpksdus): Likewise.
24688 (vsubudm): Likewise.
24689 (vcmpequd): Likewise.
24690 (vcmpgtsd): Likewise.
24691 (vcmpgtud): Likewise.
24692 (vcmpequd_p): Likewise.
24693 (vcmpgtsd_p): Likewise.
24694 (vcmpgtud_p): Likewise.
24695 (vupkhsw): Likewise.
24696 (vupklsw): Likewise.
24697 (vaddudm): Likewise.
24698 (vmaxsd): Likewise.
24699 (vmaxud): Likewise.
24700 (vminsd): Likewise.
24701 (vminud): Likewise.
24702 (vpksdss): Likewise.
24703 (vpksdus): Likewise.
24704 (vpkudum): Likewise.
24705 (vpkudus): Likewise.
24710 (vsubudm): Likewise.
24712 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
24713 support for power8 V2DI instructions.
24715 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
24716 power8 V2DI instructions. Combine pack and unpack insns to use an
24717 iterator for each mode. Check whether a particular mode supports
24718 Altivec instructions instead of just checking TARGET_ALTIVEC.
24719 (UNSPEC_VPKUWUM): Likewise.
24720 (UNSPEC_VPKSHSS): Likewise.
24721 (UNSPEC_VPKSWSS): Likewise.
24722 (UNSPEC_VPKUHUS): Likewise.
24723 (UNSPEC_VPKSHUS): Likewise.
24724 (UNSPEC_VPKUWUS): Likewise.
24725 (UNSPEC_VPKSWUS): Likewise.
24726 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
24727 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
24728 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
24729 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
24730 (UNSPEC_VUPKHSB): Likewise.
24731 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
24732 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
24733 (UNSPEC_VUPKHSH): Likewise.
24734 (UNSPEC_VUPKLSB): Likewise.
24735 (UNSPEC_VUPKLSH): Likewise.
24737 (VI_char): Likewise.
24738 (VI_scalar): Likewise.
24739 (VI_unit): Likewise.
24741 (VP_small): Likewise.
24742 (VP_small_lc): Likewise.
24743 (VU_char): Likewise.
24744 (add<mode>3): Likewise.
24745 (altivec_vaddcuw): Likewise.
24746 (altivec_vaddu<VI_char>s): Likewise.
24747 (altivec_vadds<VI_char>s): Likewise.
24748 (sub<mode>3): Likewise.
24749 (altivec_vsubcuw): Likewise.
24750 (altivec_vsubu<VI_char>s): Likewise.
24751 (altivec_vsubs<VI_char>s): Likewise.
24752 (altivec_vavgs<VI_char>): Likewise.
24753 (altivec_vcmpbfp): Likewise.
24754 (altivec_eq<mode>): Likewise.
24755 (altivec_gt<mode>): Likewise.
24756 (altivec_gtu<mode>): Likewise.
24757 (umax<mode>3): Likewise.
24758 (smax<mode>3): Likewise.
24759 (umin<mode>3): Likewise.
24760 (smin<mode>3): Likewise.
24761 (altivec_vpkuhum): Likewise.
24762 (altivec_vpkuwum): Likewise.
24763 (altivec_vpkshss): Likewise.
24764 (altivec_vpkswss): Likewise.
24765 (altivec_vpkuhus): Likewise.
24766 (altivec_vpkshus): Likewise.
24767 (altivec_vpkuwus): Likewise.
24768 (altivec_vpkswus): Likewise.
24769 (altivec_vpks<VI_char>ss): Likewise.
24770 (altivec_vpks<VI_char>us): Likewise.
24771 (altivec_vpku<VI_char>us): Likewise.
24772 (altivec_vpku<VI_char>um): Likewise.
24773 (altivec_vrl<VI_char>): Likewise.
24774 (altivec_vsl<VI_char>): Likewise.
24775 (altivec_vsr<VI_char>): Likewise.
24776 (altivec_vsra<VI_char>): Likewise.
24777 (altivec_vsldoi_<mode>): Likewise.
24778 (altivec_vupkhsb): Likewise.
24779 (altivec_vupkhs<VU_char>): Likewise.
24780 (altivec_vupkls<VU_char>): Likewise.
24781 (altivec_vupkhsh): Likewise.
24782 (altivec_vupklsb): Likewise.
24783 (altivec_vupklsh): Likewise.
24784 (altivec_vcmpequ<VI_char>_p): Likewise.
24785 (altivec_vcmpgts<VI_char>_p): Likewise.
24786 (altivec_vcmpgtu<VI_char>_p): Likewise.
24787 (abs<mode>2): Likewise.
24788 (vec_unpacks_hi_v16qi): Likewise.
24789 (vec_unpacks_hi_v8hi): Likewise.
24790 (vec_unpacks_lo_v16qi): Likewise.
24791 (vec_unpacks_hi_<VP_small_lc>): Likewise.
24792 (vec_unpacks_lo_v8hi): Likewise.
24793 (vec_unpacks_lo_<VP_small_lc>): Likewise.
24794 (vec_pack_trunc_v8h): Likewise.
24795 (vec_pack_trunc_v4si): Likewise.
24796 (vec_pack_trunc_<mode>): Likewise.
24798 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
24800 (vec_vmaxsd): Likewise.
24801 (vec_vmaxud): Likewise.
24802 (vec_vminsd): Likewise.
24803 (vec_vminud): Likewise.
24804 (vec_vpksdss): Likewise.
24805 (vec_vpksdus): Likewise.
24806 (vec_vpkudum): Likewise.
24807 (vec_vpkudus): Likewise.
24808 (vec_vrld): Likewise.
24809 (vec_vsld): Likewise.
24810 (vec_vsrad): Likewise.
24811 (vec_vsrd): Likewise.
24812 (vec_vsubudm): Likewise.
24813 (vec_vupkhsw): Likewise.
24814 (vec_vupklsw): Likewise.
24816 2013-05-29 Jan Hubicka <jh@suse.cz>
24818 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
24819 flags; reorder rest of fields in more consistent way.
24820 (varpool_node): Remove analyzed, finalized and alias.
24821 (cgraph_ndoe): Likewise.
24822 (symtab_alias_ultimate_target): New function.
24823 (cgraph_function_node): Move offline.
24824 (cgraph_reset_node): Declare.
24825 (cgraph_comdat_can_be_unshared_p): Remove.
24826 (varpool_remove_initializer): Declare.
24827 (varpool_first_defined_variable, varpool_next_defined_variable
24828 cgraph_first_defined_function, cgraph_next_defined_function): Update.
24829 (cgraph_function_with_gimple_body_p): Update.
24830 (varpool_all_refs_explicit_p): Update.
24831 (symtab_alias_target): New function.
24832 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
24833 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
24834 (cgraph_function_or_thunk_node): Simplify using
24835 symtab_alias_ultimate_target.
24836 (varpool_variable_node): Likewise.
24837 * cgraph.c (cgraph_create_function_alias): Update.
24838 (cgraph_add_thunk): Update.
24839 (cgraph_remove_node): Update.
24840 (dump_cgraph_node): Do not dump removed flags.
24841 (cgraph_function_body_availability): Update.
24842 (cgraph_propagate_frequency): Update.
24843 (verify_cgraph_node): Check sanity of local flag.
24844 (cgraph_function_node): Move here from cgraph.h; revamp for
24845 cgraph_function_or_thunk_node.
24846 * lto-symtab.c (lto_varpool_replace_node): Update.
24847 (lto_symtab_resolve_can_prevail_p): Update.
24848 (lto_symtab_merge_cgraph_nodes): Update.
24849 * ipa-cp.c (determine_versionability, initialize_node_lattices,
24850 propagate_constants_accross_call, devirtualization_time_bonus,
24851 ipcp_propagate_stage): Update.
24852 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
24853 * ipa-inline-transform.c (clone_inlined_nodes,
24854 preserve_function_body_p): Update.
24855 * ipa-reference.c (propagate): Update.
24856 (write_node_summary_p): Update.
24857 * toplev.c (wrapup_global_declaration_2): Update.
24858 * cgraphunit.c (cgraph_analyze_function): Rename to ...
24859 (analyze_function) ... this one.
24860 (cgraph_process_new_functions): Update.
24861 (cgraph_reset_node): Export.
24862 (cgraph_finalize_function): Update.
24863 (cgraph_add_new_function): Update.
24864 (process_function_and_variable_attributes): Update.
24865 (varpool_finalize_decl): Update.
24866 (symbol_finalized): Remove.
24867 (symbol_finalized_and_needed): Rename to ...
24868 (symbol_defined_and_needed): ... update.
24869 (cgraph_analyze_functions): Update.
24870 (handle_alias_pairs): Update.
24871 (mark_functions_to_output): Update.
24872 (assemble_thunk): Update.
24873 (output_in_order): Update.
24874 (output_weakrefs): Update.
24875 (finalize_compilation_unit): Update.
24876 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
24877 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
24878 input_node, input_varpool_node): Update.
24879 * dbxout.c (dbxout_expand_expr): Update.
24880 * cgraphclones.c (cgraph_clone_node): Update.
24881 (cgraph_copy_node_for_versioning): Update.
24882 (cgraph_materialize_clone): Update.
24883 (cgraph_materialize_all_clones): Update.
24884 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
24885 propagate_pure_const, propagate_nothrow): Update.
24886 * lto-streamer-out.c (lto_output, write_symbol): Update.
24887 * ipa-utils.c (ipa_reverse_postorder): Update.
24888 * ipa-inline.c (can_inline_edge_p): Update.
24889 (update_caller_keys, ipa_inline): Update.
24890 * dwarf2out.c (reference_to_unused,
24891 premark_types_used_by_global_vars_helper): Update.
24892 * tree-eh.c (tree_could_trap_p): Update.
24893 * ipa-split.c (consider_split, execute_split_functions): Update.
24894 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24895 has_addr_references_p): Update; move ahead in file for better
24897 (process_references): Simplify.
24898 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
24899 bodies are removed.
24900 (cgraph_comdat_can_be_unshared_p): Make static.
24901 (cgraph_externally_visible_p): Update.
24902 (varpool_externally_visible_p): Update.
24903 (function_and_variable_visibility): Update.
24904 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
24905 ipa_tm_mark_force_output_node): Update.
24906 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
24907 estimate_edge_devirt_benefit, inline_generate_summary,
24908 inline_write_summary): Update.
24909 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
24910 * ipa-prop.c (ipa_compute_jump_functions): Update.
24911 (ipa_print_node_params, ipa_prop_read_section,
24912 ipa_update_after_lto_read, read_replacements_section): Update.
24913 * varasm.c (mark_decl_referenced): Update.
24914 (assemble_alias, dump_tm_clone_pairs): Update.
24915 * tree-inline.c (copy_bb): Update.
24916 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
24918 * symtab.c (dump_symtab_base): Print new flags.
24919 (verify_symtab_base): Verify new flags.
24920 (symtab_alias_ultimate_target): New function.
24921 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
24922 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
24924 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
24926 * i386.c (ix86_get_function_versions_dispatcher,
24927 ix86_generate_version_dispatcher_body): Update.
24928 (fold_builtin_cpu): Use varpool_add_new_variable.
24929 * varpool.c (varpool_remove_initializer): Break out from ...
24930 (varpool_remove_node): ... this one.
24931 (dump_varpool_node, varpool_node_for_asm,
24932 cgraph_variable_initializer_availability, varpool_analyze_node,
24933 varpool_assemble_decl, varpool_remove_unreferenced_decls,
24934 varpool_finalize_named_section_flags, varpool_create_variable_alias):
24937 2013-05-29 Jan Hubicka <jh@suse.cz>
24939 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
24941 2013-05-29 Easwaran Raman <eraman@google.com>
24943 PR tree-optimization/57442
24944 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
24945 when control exits the main loop.
24947 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
24949 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
24951 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
24952 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
24953 * rx/t-rx: Add rx100 under multi library matches option for nofpu
24956 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24958 PR tree-optimization/57441
24959 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
24960 Don't limit size of incr_vec to number of candidates.
24962 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
24964 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
24965 and mips16 directories.
24966 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
24967 (MULTILIB_DIRNAMES): Ditto.
24968 (MULTILIB_EXCEPTIONS): Add new exceptions.
24969 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
24970 (MULTILIB_DIRNAMES): Ditto.
24971 (MULTILIB_EXCEPTIONS): Add new exceptions.
24973 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24974 Marcus Shawcroft <marcus.shawcroft@arm.com>
24976 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
24977 SYMBOL_TINY_ABSOLUTE.
24978 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
24979 SYMBOL_TINY_ABSOLUTE.
24980 (aarch64_expand_mov_immediate): Likewise.
24981 (aarch64_classify_symbol): Likewise.
24982 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
24983 Permit SYMBOL_TINY_ABSOLUTE.
24984 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
24986 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24987 Marcus Shawcroft <marcus.shawcroft@arm.com>
24989 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
24990 Refactor if/switch. Replace gcc_assert with if.
24992 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24994 * config/i386/i386.c (initial_ix86_tune_features): Enable
24995 FP Reassociation for AMD bdver1 and bdver2.
24997 2013-05-29 Martin Jambor <mjambor@suse.cz>
24999 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25000 and IMAGPART_EXPR do not occur within other handled_components.
25002 2013-05-29 Richard Biener <rguenther@suse.de>
25004 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25005 access on whether the use is in the BB we currently try to
25007 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25008 vectorize to vect_bb_slp_scalar_cost.
25010 2013-05-29 Richard Biener <rguenther@suse.de>
25012 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25013 computing scalar cost offsetted by stmts that are kept live
25015 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25016 for computation of scalar cost.
25018 2013-05-28 Steve Ellcey <sellcey@mips.com>
25020 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25022 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25024 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25025 array notation built-in reduction functions.
25026 * doc/passes.texi (Passes): Added documentation about changes done
25028 * doc/invoke.texi (C Dialect Options): Added documentation about
25029 the -fcilkplus flag.
25030 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25031 (BUILTINS_DEF): Depend on cilkplus.def.
25032 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25033 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25034 * cilkplus.def: New file.
25036 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25038 PR rtl-optimization/57439
25039 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25041 2013-05-28 Easwaran Raman <eraman@google.com>
25043 PR tree-optimization/57337
25044 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25045 (find_insert_point): Correctly identify the insertion point
25046 when two statements with the same UID is compared.
25048 2013-05-28 Richard Biener <rguenther@suse.de>
25050 PR tree-optimization/56787
25051 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25052 from the list of data references.
25053 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25055 (vect_analyze_loop_operations): Likewise.
25056 (vect_transform_loop): Remove clobbers.
25058 2013-05-28 Martin Jambor <mjambor@suse.cz>
25060 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25061 and REALPART_EXPRs have scalar type.
25063 2013-05-28 Richard Biener <rguenther@suse.de>
25065 PR tree-optimization/57411
25066 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25068 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25069 virtual operand propagation.
25071 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25073 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25074 destination register for bmasksi_vis.
25075 (vector_init_bshuffle): Likewise.
25076 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25078 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25080 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25081 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25082 mode if the instruction isn't available in the original mode.
25083 * config/sparc/sparc.opt (mfix-ut699): New option.
25084 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25085 (divdf3): Turn into expander.
25086 (divdf3_nofix): New insn.
25087 (divdf3_fix): Likewise.
25088 (divsf3): Disable if -mfix-ut699.
25089 (sqrtdf2): Turn into expander.
25090 (sqrtdf2_nofix): New insn.
25091 (sqrtdf2_fix): Likewise.
25092 (sqrtsf2): Disable if -mfix-ut699.
25094 2013-05-27 Richard Biener <rguenther@suse.de>
25096 PR middle-end/57412
25097 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25098 block for the new loop.
25100 2013-05-27 Richard Biener <rguenther@suse.de>
25102 PR tree-optimization/57343
25103 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25104 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25105 (number_of_iterations_cond): Do not build the folded tree.
25107 2013-05-27 Richard Biener <rguenther@suse.de>
25110 PR middle-end/57381
25111 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25112 OEP_CONSTANT_ADDRESS_OF retained.
25114 PR tree-optimization/57417
25115 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25116 for unchanged base.
25117 (set_ssa_val_to): Compare addresses using
25118 get_addr_base_and_unit_offset.
25120 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25122 PR rtl-optimization/56833
25123 * postreload.c (move2add_record_mode): New function.
25124 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25125 (move2add_use_add2_insn): Use move2add_record_sym_value.
25126 (move2add_use_add3_insn): Likewise.
25127 (reload_cse_move2add): Use move2add_valid_value_p and
25128 move2add_record_mode. Invalidate call-clobbered and REG_INC
25129 affected regs by setting reg_mode to VOIDmode.
25130 (move2add_note_store): Don't pretend the inside of a SUBREG is
25131 the actual destination. Invalidate single/leading registers by
25132 setting reg_mode to VOIDmode.
25133 Use move2add_record_sym_value, move2add_valid_value_p and
25134 move2add_record_mode.
25136 2013-05-27 Richard Biener <rguenther@suse.de>
25138 PR tree-optimization/57396
25139 * tree-affine.c (double_int_constant_multiple_p): Properly
25140 return false for val == 0 and div != 0.
25142 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25144 * config/mips/mips.h: Use #elif in preprocessor conditions.
25146 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25149 * config/mips/constraints.md (kl): New constraint.
25150 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25151 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25152 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25153 from LO for MIPS16.
25154 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25156 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25159 * config/mips/mips.c (mips_can_inline_p): New function.
25160 (TARGET_CAN_INLINE_P): Define.
25162 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25164 * sched-int.h (ds_t, dw_t): Make unsigned int.
25165 Fix documentation that describes how all the ds_t bits are used.
25166 Reserve the last bit for delayed-branch scheduling.
25167 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25168 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25169 (gen_dep_weak_1): Remove prototype.
25170 * sched-deps.c (get_dep_weak_1): Make static.
25171 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25172 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25173 * doc/tm.texi: Regenerate.
25174 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25176 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25179 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25181 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25182 Sandra Loosemore <sandra@codesourcery.com>
25184 * config.gcc (powerpc-*): Allow native for with-cpu.
25186 2013-05-24 Jeff Law <law@redhat.com>
25188 PR tree-optimization/57124
25189 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25190 conversion feeding a condition if the range has an overflow
25191 if -fstrict-overflow. Add warnings for when we do make the
25194 2013-05-24 Dehao Chen <dehao@google.com>
25196 * tree-cfg.c (locus_discrim_map): Fix the typo.
25197 (locus_discrim_hasher): Likewise.
25198 (locus_discrim_hasher::hash): Likewise.
25199 (locus_discrim_hasher::equal): Likewise.
25201 2013-05-24 Martin Jambor <mjambor@suse.cz>
25203 PR tree-optimization/57294
25204 * cgraph.h (ipa_record_stmt_references): Declare.
25205 * cgraphbuild.c (ipa_record_stmt_references): New function.
25206 (build_cgraph_edges): Use ipa_record_stmt_references.
25207 (rebuild_cgraph_edges): Likewise.
25208 (cgraph_rebuild_references): Likewise.
25209 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25210 associated with the old statement and build references from the
25211 newly built statements.
25212 * ipa-ref.c (ipa_remove_stmt_references): New function.
25213 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25215 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25217 * lra-constraints.c (emit_spill_move): Use smaller mode for
25219 (check_and_process_move): Consider mem-reg moves for secondary
25221 (curr_insn_transform): Don't lose insns emitted before for
25222 secondary memory moves.
25223 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25224 reg set up in the current insn.
25226 2013-05-24 Dehao Chen <dehao@google.com>
25228 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25230 (locus_descrim_hasher::equal): Likewise.
25231 (build_gimple_cfg): New discriminator assignment algorithm.
25232 (make_edges): Likewise.
25233 (next_discriminator_for_locus): Likewise.
25234 (same_line_p): Likewise.
25235 (assign_discriminators): Likewise.
25236 (make_cond_expr_edges): Likewise.
25237 (make_gimple_switch_edges): Likewise.
25238 (make_goto_expr_edges): Likewise.
25239 (make_gimple_asm_edges): Likewise.
25241 2013-05-24 Ian Bolton <ian.bolton@arm.com>
25243 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
25244 X format specifier to only display bottom 16 bits.
25245 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
25246 immediate to match for operand 2, since it will be masked.
25248 2013-05-24 Richard Biener <rguenther@suse.de>
25250 PR tree-optimization/57287
25251 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
25252 all SSA names that occur in abnormal PHIs.
25254 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
25257 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
25258 that index is not negative.
25260 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
25262 PR rtl-optimization/55177
25263 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
25264 (simplify_byte_swapping_operation): New.
25265 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
25266 (simplify_relational_operation_1): Deal with BSWAP.
25268 2013-05-23 Richard Henderson <rth@redhat.com>
25271 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
25272 (ix86_reorg): Call it.
25274 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
25277 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
25278 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
25279 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
25281 2013-05-23 Christian Bruel <christian.bruel@st.com>
25284 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
25286 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25287 Marcus Shawcroft <marcus.shawcroft@arm.com>
25289 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
25290 * config/aarch64/constraints.md (Usa): Remove.
25291 * doc/md.texi (AArch64 Usa): Remove.
25293 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25294 Marcus Shawcroft <marcus.shawcroft@arm.com>
25296 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
25297 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
25298 * config/aarch64/predicates.md (aarch64_const_address): Remove.
25299 (aarch64_mov_operand): Use aarch64_mov_operand_p.
25301 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
25303 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
25304 instruction (AdvSIMD).
25305 * config/aarch64/aarch64-builtins.c
25306 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
25307 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
25309 2013-05-23 Martin Jambor <mjambor@suse.cz>
25311 PR middle-end/57347
25312 * tree.h (contains_bitfld_component_ref_p): Declare.
25313 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
25314 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
25316 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
25317 not access a bit-field. Assert all final offsets are byte-aligned.
25319 2013-05-23 Richard Biener <rguenther@suse.de>
25321 PR tree-optimization/57380
25322 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
25323 least one invariant or re-used load.
25324 * passes.c (init_optimization_passes): Move pass_phiprop before
25327 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
25329 * config/aarch64/aarch64-simd.md
25330 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
25332 2013-05-23 Richard Biener <rguenther@suse.de>
25334 PR middle-end/57381
25335 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25336 OEP_CONSTANT_ADDRESS_OF retained.
25338 2013-05-23 Jakub Jelinek <jakub@redhat.com>
25340 PR middle-end/57344
25341 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
25342 don't lower unit. Handle unit not being always BITS_PER_WORD.
25344 2013-05-23 Richard Biener <rguenther@suse.de>
25346 PR rtl-optimization/57341
25347 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
25348 instead of true_dependence.
25350 2013-05-22 David Malcolm <dmalcolm@redhat.com>
25352 * bb-reorder.c (branch_threshold): Make const.
25353 (exec_threshold): Ditto.
25355 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25356 Pat Haugen <pthaugen@us.ibm.com>
25357 Peter Bergner <bergner@vnet.ibm.com>
25359 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
25360 documentation for the power8 crypto builtins.
25362 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
25364 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
25365 macros for defining power8 builtin functions.
25366 (BU_P8V_AV_2): Likewise.
25367 (BU_P8V_AV_P): Likewise.
25368 (BU_P8V_VSX_1): Likewise.
25369 (BU_P8V_OVERLOAD_1): Likewise.
25370 (BU_P8V_OVERLOAD_2): Likewise.
25371 (BU_CRYPTO_1): Likewise.
25372 (BU_CRYPTO_2): Likewise.
25373 (BU_CRYPTO_3): Likewise.
25374 (BU_CRYPTO_OVERLOAD_1): Likewise.
25375 (BU_CRYPTO_OVERLOAD_2): Likewise.
25376 (XSCVSPDP): Fix typo, point to the correct instruction.
25377 (VCIPHER): Add power8 crypto builtins.
25378 (VCIPHERLAST): Likewise.
25379 (VNCIPHER): Likewise.
25380 (VNCIPHERLAST): Likewise.
25381 (VPMSUMB): Likewise.
25382 (VPMSUMH): Likewise.
25383 (VPMSUMW): Likewise.
25384 (VPERMXOR_V2DI): Likewise.
25385 (VPERMXOR_V4SI: Likewise.
25386 (VPERMXOR_V8HI: Likewise.
25387 (VPERMXOR_V16QI: Likewise.
25388 (VSHASIGMAW): Likewise.
25389 (VSHASIGMAD): Likewise.
25390 (VPMSUM): Likewise.
25391 (VPERMXOR): Likewise.
25392 (VSHASIGMA): Likewise.
25394 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25395 __CRYPTO__ if the crypto instructions are available.
25396 (altivec_overloaded_builtins): Add support for overloaded power8
25399 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
25400 support for power8 crypto builtins.
25401 (builtin_function_type): Likewise.
25402 (altivec_init_builtins): Add support for builtins that take vector
25403 long long (V2DI) arguments.
25405 * config/rs6000/crypto.md: New file, define power8 crypto
25408 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25409 Pat Haugen <pthaugen@us.ibm.com>
25410 Peter Bergner <bergner@vnet.ibm.com>
25412 * doc/invoke.texi (Option Summary): Add power8 options.
25413 (RS/6000 and PowerPC Options): Likewise.
25415 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
25416 constraints.md instead of rs6000.h. Reorder w* constraints. Add
25417 wm, wn, wr documentation.
25419 * config/rs6000/constraints.md (wm): New constraint for VSX
25420 registers if direct move instructions are enabled.
25421 (wn): New constraint for no registers.
25422 (wq): New constraint for quad word even GPR registers.
25423 (wr): New constraint if 64-bit instructions are enabled.
25424 (wv): New constraint if power8 vector instructions are enabled.
25425 (wQ): New constraint for quad word memory locations.
25427 * config/rs6000/predicates.md (const_0_to_15_operand): New
25428 constraint for 0..15 for crypto instructions.
25429 (gpc_reg_operand): If VSX allow registers in VSX registers as well
25430 as GPR and floating point registers.
25431 (int_reg_operand): New predicate to match only GPR registers.
25432 (base_reg_operand): New predicate to match base registers.
25433 (quad_int_reg_operand): New predicate to match even GPR registers
25434 for quad memory operations.
25435 (vsx_reg_or_cint_operand): New predicate to allow vector logical
25436 operations in both GPR and VSX registers.
25437 (quad_memory_operand): New predicate for quad memory operations.
25438 (reg_or_indexed_operand): New predicate for direct move support.
25440 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
25441 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
25442 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
25443 (POWERPC_MASKS): Add power8 options.
25444 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
25447 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25448 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
25450 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
25451 (-mpower8-fusion): New power8 options.
25452 (-mpower8-fusion-sign): Likewise.
25453 (-mpower8-vector): Likewise.
25454 (-mcrypto): Likewise.
25455 (-mdirect-move): Likewise.
25456 (-mquad-memory): Likewise.
25458 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
25459 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
25461 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
25462 (rs6000_debug_vector_unit): Add p8_vector.
25463 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
25464 definitions. Also print fusion state.
25465 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
25466 (rs6000_builtin_mask_calculate): Add power8 builtin support.
25467 (rs6000_option_override_internal): Add support for power8.
25468 (rs6000_common_init_builtins): Add debugging for skipped builtins
25469 if -mdebug=builtin.
25470 (rs6000_adjust_cost): Add power8 support.
25471 (rs6000_issue_rate): Likewise.
25472 (insn_must_be_first_in_group): Likewise.
25473 (insn_must_be_last_in_group): Likewise.
25474 (force_new_group): Likewise.
25475 (rs6000_register_move_cost): Likewise.
25476 (rs6000_opt_masks): Likewise.
25478 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
25479 power8 capable assembler, default to power7 options.
25480 (TARGET_DIRECT_MOVE): Likewise.
25481 (TARGET_CRYPTO): Likewise.
25482 (TARGET_P8_VECTOR): Likewise.
25483 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
25484 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
25485 (VECTOR_MEM_P8_VECTOR_P): Likewise.
25486 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
25487 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
25488 (TARGET_XSCVDPSPN): Likewise.
25489 (TARGET_XSCVSPDPN): Likewsie.
25490 (TARGET_SYNC_HI_QI): Likewise.
25491 (TARGET_SYNC_TI): Likewise.
25492 (MASK_CRYPTO): Likewise.
25493 (MASK_DIRECT_MOVE): Likewise.
25494 (MASK_P8_FUSION): Likewise.
25495 (MASK_P8_VECTOR): Likewise.
25496 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
25497 temporary used by some of the direct move instructions to get two FP
25498 temporary registers does not force creation of a stack frame.
25499 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
25500 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
25501 that any VSX registers are tieable, even if they are also an
25502 Altivec vector mode.
25503 (r6000_reg_class_enum): Add wm, wr, wv constraints.
25504 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
25505 (RS6000_BTM_CRYPTO): Likewise.
25506 (RS6000_BTM_COMMON): Likewise.
25508 * config/rs6000/rs6000.md (cpu attribute): Add power8.
25509 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
25510 (enum rs6000_vector): Add power8 vector support.
25512 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25516 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
25517 (any_sibcall_could_use_r3): this and handle indirect calls.
25518 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
25520 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25522 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
25524 2013-05-22 Richard Biener <rguenther@suse.de>
25526 PR middle-end/57349
25527 * profile.c (branch_prob): Do not split blocks that are
25528 abnormally receiving from ECF_RETURNS_TWICE functions.
25530 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25532 * recog.c (offsettable_address_addr_space_p): Fix calculation of
25533 address mode. Move pointer mode initialization to the same place.
25535 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
25537 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
25538 while it has any effect.
25540 2013-05-21 Easwaran Raman <eraman@google.com>
25542 PR tree-optimization/57322
25543 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
25544 UID of the statement added to the BB to be 1.
25546 2013-05-21 Jakub Jelinek <jakub@redhat.com>
25548 PR tree-optimization/57331
25549 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
25550 of conversion from pointer type to integral type with integer.
25552 2013-05-21 Martin Jambor <mjambor@suse.cz>
25555 * ipa-prop.c (ipa_read_node_info): Process param_used and
25556 controlled_uses in the same order as when writing.
25558 2013-05-21 Magnus Granberg <baldrick@free.fr>
25561 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
25563 2013-05-21 Richard Biener <rguenther@suse.de>
25565 PR tree-optimization/57318
25566 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
25567 estimate stmts with side-effects as likely eliminated.
25569 2013-05-21 Richard Biener <rguenther@suse.de>
25571 PR tree-optimization/57330
25572 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
25573 preserve the call stmts fntype.
25575 2013-05-21 Richard Biener <rguenther@suse.de>
25577 PR tree-optimization/57303
25578 * tree-ssa-sink.c (statement_sink_location): Improve killing
25579 stmt detection and properly handle self-assignments.
25581 2013-05-21 Christian Bruel <christian.bruel@st.com>
25583 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
25584 spanning registers. LEAF_REG_REMAP is supported only for contiguous
25585 registers. Set register size out of the PARALLEL loop.
25587 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
25590 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
25591 (*fmasf4, *fmasf4_media): New insns.
25593 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25595 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
25596 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
25597 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
25598 (mips_idiv_insns): Update the comments to say that the returned
25599 instruction counts are in units of BASE_INSN_LENGTH.
25600 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
25601 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
25602 using 2 rather than 4 as the length of indirect MIPS16 and
25603 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
25604 length of a NOP. Don't divide MIPS16 lengths by 2.
25605 (mips16_split_long_branches): Assume a branch is long if the
25606 length is greater than 4 rather than 8.
25607 * config/mips/mips.md (length): Give MIPS16 lengths directly,
25608 rather than multiplying them by 2. Multiply instruction counts
25609 by BASE_INSN_LENGTH rather than 4.
25610 (*jump_mips16, tls_get_tp_mips16_<mode>)
25611 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
25613 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25615 * config/mips/mips.md (extended_mips16): Remove branch case.
25616 (length): Remove duplicated extended_mips16 test.
25618 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25620 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
25622 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
25624 * recog.h (Recog_data): Rename to...
25625 (recog_data_d): ...this.
25626 (recog_data): Update accordingly.
25627 * recog.c (recog_data): Likewise.
25628 * reload.c (save_recog_data): Likewise.
25629 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
25630 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
25632 2013-05-17 Julian Brown <julian@codesourcery.com>
25634 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
25635 found in a REG_EQUAL note, invalidate it.
25637 2013-05-17 Easwaran Raman <eraman@google.com>
25639 * tree-ssa-reassoc.c (find_insert_point): New function.
25640 (insert_stmt_after): Likewise.
25641 (get_def_stmt): Likewise.
25642 (ensure_ops_are_available): Likewise.
25643 (not_dominated_by): Likewise.
25644 (rewrite_expr_tree): Do not move statements beyond what is
25645 necessary. Remove call to swap_ops_for_binary_stmt...
25646 (reassociate_bb): ... and move it here.
25647 (build_and_add_sum): Assign UIDs for new statements.
25648 (linearize_expr): Likewise.
25649 (do_reassoc): Renumber gimple statement UIDs.
25651 2013-05-17 Jan Hubicka <jh@suse.cz>
25653 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
25655 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
25656 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
25658 (output_weakrefs): Update.
25660 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
25661 Martin Jambor <mjambor@suse.cz>
25663 PR middle-end/57276
25664 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
25665 value that corresponds to the given aggval is found in values vector.
25667 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
25669 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
25670 sse, sse2, sse3, ssse3 and sse4a flags to options.
25672 2013-05-17 David Malcolm <dmalcolm@redhat.com>
25674 * gengtype-state.c: (s_expr_writer): New class, to handle
25675 prettifying of output layout of s-expressions.
25676 (state_writer): New class, to write out gtype.state.
25677 (state_written_type_count): Move this variable into member data of
25679 (s_expr_writer::s_expr_writer): New code: constructor for new class
25680 (state_writer::state_writer(): ditto
25681 (s_expr_writer::write_new_line): New function
25682 (s_expr_writer::write_any_indent): ditto
25683 (s_expr_writer::begin_s_expr): ditto
25684 (s_expr_writer::end_s_expr): ditto
25685 (write_state_fileloc): convert to method of state_writer...
25686 (state_writer:: write_state_fileloc): ...and use methods of
25687 s_expr_writer to write indentation into the gtype.state output file
25688 to visually represent the hierarchical structure of the list
25690 (write_state_fields): ditto, renaming to...
25691 (state_writer::write_state_fields)
25692 (write_state_a_string): ditto, renaming to...
25693 (state_writer::write_state_a_string)
25694 (write_state_string_option): ditto, renaming to...
25695 (state_writer::write_state_string_option)
25696 (write_state_type_option): ditto, renaming to...
25697 (state_writer::write_state_type_option)
25698 (write_state_nested_option): ditto, renaming to...
25699 (state_writer::write_state_nested_option)
25700 (write_state_option): ditto, renaming to...
25701 (state_writer::write_state_option)
25702 (write_state_options): ditto, renaming to...
25703 (state_writer::write_state_options)
25704 (write_state_lang_bitmap): ditto, renaming to...
25705 (state_writer::write_state_lang_bitmap)
25706 (write_state_version): ditto, renaming to...
25707 (state_writer::write_state_version)
25708 (write_state_scalar_type): ditto, renaming to...
25709 (state_writer::write_state_scalar_type)
25710 (write_state_string_type): ditto, renaming to...
25711 (state_writer::write_state_string_type)
25712 (write_state_undefined_type): ditto, renaming to...
25713 (state_writer::write_state_undefined_type)
25714 (write_state_struct_union_type): ditto, renaming to...
25715 (state_writer::write_state_struct_union_type)
25716 (write_state_struct_type): ditto, renaming to...
25717 (state_writer::write_state_struct_type)
25718 (write_state_user_struct_type): ditto, renaming to...
25719 (state_writer::write_state_user_struct_type)
25720 (write_state_lang_struct_type): ditto, renaming to...
25721 (state_writer::write_state_lang_struct_type)
25722 (write_state_param_struct_type): ditto, renaming to...
25723 (state_writer::write_state_param_struct_type)
25724 (write_state_pointer_type): ditto, renaming to...
25725 (state_writer::write_state_pointer_type)
25726 (write_state_array_type): ditto, renaming to...
25727 (state_writer::write_state_array_type)
25728 (write_state_gc_used): ditto, renaming to...
25729 (state_writer::write_state_gc_used)
25730 (write_state_common_type_content): ditto, renaming to...
25731 (state_writer::write_state_common_type_content)
25732 (write_state_type): ditto, renaming to...
25733 (state_writer::write_state_type)
25734 (write_state_pair_list): ditto, renaming to...
25735 (state_writer::write_state_pair_list)
25736 (write_state_pair): ditto, renaming to...
25737 (state_writer::write_state_pair)
25738 (write_state_typedefs): ditto, renaming to...
25739 (state_writer::write_state_typedefs)
25740 (write_state_structures): ditto, renaming to...
25741 (state_writer::write_state_structures)
25742 (write_state_param_structs): ditto, renaming to...
25743 (state_writer::write_state_param_structs)
25744 (write_state_variables): ditto, renaming to...
25745 (state_writer::write_state_variables)
25746 (write_state_srcdir): ditto, renaming to...
25747 (state_writer::write_state_srcdir)
25748 (write_state_files_list): ditto, renaming to...
25749 (state_writer::write_state_files_list)
25750 (write_state_languages): ditto, renaming to...
25751 (state_writer::write_state_languages)
25752 (write_state): create a state_writer instance and use it when
25753 writing out the state file
25755 2013-05-17 Mike Stump <mikestump@comcast.net>
25757 PR rtl-optimization/57304
25758 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
25759 accessing DF_REF_REAL_LOC.
25761 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25763 PR rtl-optimization/57281
25764 PR rtl-optimization/57300
25765 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
25766 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
25767 what the other splitter did if the registers are dead.
25769 2013-05-17 Richard Biener <rguenther@suse.de>
25771 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
25774 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25776 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
25779 2013-05-17 Marek Polacek <polacek@redhat.com>
25781 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
25782 length when doing non-zero store of storing '\0' to '\0'.
25784 2013-05-17 Jakub Jelinek <jakub@redhat.com>
25786 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
25787 vect_external_def oprnd1 with loop_vinfo, try to emit
25788 optional cast, negation and and stmts on the loop preheader
25789 edge instead of into the pattern def seq.
25791 PR tree-optimization/57051
25792 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
25793 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
25795 2013-05-16 Nick Clifton <nickc@redhat.com>
25797 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
25798 (rl78_is_naked_func): New function.
25799 (rl78_expand_prologue): Skip prologue generation for naked functions.
25800 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
25801 * doc/extend.texi (naked): Add RL78 to the list of processors
25802 that supports this attribute.
25804 2013-05-16 Jeff Law <law@redhat.com>
25806 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
25808 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
25810 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
25811 cache parameters using detect_caches_amd also for CYRIX,
25812 NSC and TM2 signatures.
25814 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
25815 Dzianis Kahanovich <mahatma@eu.by>
25819 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25820 VIA/Centaur processors and determine their cache parameters
25821 using detect_caches_amd.
25823 2013-05-16 Teresa Johnson <tejohnson@google.com>
25825 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
25826 (rtl_verify_edges): New function.
25827 (rtl_verify_bb_insns): Ditto.
25828 (rtl_verify_bb_pointers): Ditto.
25829 (rtl_verify_bb_insn_chain): Ditto.
25830 (rtl_verify_fallthru): Ditto.
25831 (rtl_verify_bb_layout): Ditto.
25832 (rtl_verify_flow_info_1): Outline checks into new functions.
25833 (rtl_verify_flow_info): Ditto.
25835 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
25837 * cfghooks.c (copy_bbs): Add update_dominance argument.
25838 * cfghooks.h (copy_bbs): Update prototype.
25839 * tree-cfg.c (gimple_duplicate_sese_region):
25840 Add update_dominance argument.
25841 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
25842 * tree-ssa-loop-ch.c (copy_loop_headers): Update
25843 gimple_duplicate_sese_region call.
25844 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
25845 Update copy_bbs call.
25846 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
25847 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
25849 2013-05-16 Jakub Jelinek <jakub@redhat.com>
25851 * tree-vectorizer.h (NUM_PATTERNS): Increment.
25852 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
25853 vect_recog_rotate_pattern.
25854 (vect_recog_rotate_pattern): New function.
25856 2013-05-16 Jason Merrill <jason@redhat.com>
25858 * Makefile.in (LLINKER): New variable.
25859 (mostlyclean): Remove link mutex.
25860 * configure.ac: Handle --enable-link-mutex.
25861 * lock-and-run.sh: New script.
25863 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25866 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
25869 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25871 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
25873 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
25875 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
25876 * config/arm/arm.c (next_consecutive_mem): New function.
25877 (gen_movmem_ldrd_strd): Likewise.
25878 * config/arm/arm.md (movmemqi): Update condition and code.
25879 (unaligned_loaddi, unaligned_storedi): New patterns.
25881 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25883 * config.gcc: Obsolete *-*-solaris2.9*.
25884 * doc/install.texi (Specific, *-*-solaris2*): Document it.
25886 2013-05-16 Richard Biener <rguenther@suse.de>
25888 * passes.c (init_optimization_passes): Move pass_parallelize_loops
25889 earlier, after GRAPHITE transforms and IV canonicalization.
25891 2013-05-16 Jakub Jelinek <jakub@redhat.com>
25893 * omp-low.c (extract_omp_for_data): For collapsed loops,
25894 if at least one of the loops is known at compile time to
25895 iterate zero times, set count to 0.
25896 (expand_omp_regimplify_p): New function.
25897 (expand_omp_for_generic): For collapsed loops, if at least
25898 one of the loops isn't known to iterate at least once,
25899 add runtime check with setting count to 0.
25900 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25901 For unsigned types if it isn't known at compile time that
25902 the loop will iterate at least once, add runtime check to bypass
25903 the whole loop if initial condition isn't true.
25905 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
25907 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
25909 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
25911 PR middle-end/57286
25912 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
25913 transformations to avoid an infinite loop.
25915 2013-05-16 Marek Polacek <polacek@redhat.com>
25917 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
25919 2013-05-15 Leif Ekblad <leif@rdos.net>
25921 * config/i386/i386.c (ix86_decompose_address): Use
25922 DEFAULT_TLS_SEG_REG to access TLS segment register.
25923 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
25924 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
25925 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
25927 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
25930 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
25931 sibling calls to functions that would normally be lazily bound,
25932 unless $gp is call-clobbered.
25934 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
25936 * config/i386/i386.c (ix86_option_override_internal): Update
25937 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
25938 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
25939 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
25940 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
25942 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
25944 2013-05-15 Andreas Schwab <schwab@suse.de>
25946 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
25947 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
25950 2013-05-15 Teresa Johnson <tejohnson@google.com>
25952 * loop-unroll.c (report_unroll_peel): Check decision before
25953 emitting unroll/peel message.
25955 2013-05-15 Teresa Johnson <tejohnson@google.com>
25957 * function.h (has_bb_partition): New rtl_data flag.
25958 (bb_reorder_complete): Ditto.
25959 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
25960 instead of flag_reorder_blocks_and_partition.
25961 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
25962 with some enhancements.
25963 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
25964 * bb-reorder.c (connect_traces): Check for has_bb_partition
25965 instead of flag_reorder_blocks_and_partition.
25966 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
25967 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
25968 verify_hot_cold_block_grouping.
25969 (partition_hot_cold_basic_blocks): Set has_bb_partition.
25971 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25974 * config/arm/predicates.md (call_insn_operand): New predicate.
25975 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
25976 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
25977 if insn is not a tail call.
25978 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
25980 * config/arm/arm.h (enum reg_class): New caller save register class.
25981 (REG_CLASS_NAMES): Likewise.
25982 (REG_CLASS_CONTENTS): Likewise.
25983 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
25986 2013-05-15 Richard Biener <rguenther@suse.de>
25988 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
25989 of MSG_OPTIMIZED_LOCATIONS.
25990 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
25991 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
25993 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
25994 of MSG_OPTIMIZED_LOCATIONS.
25995 (execute_vect_slp): Likewise.
25996 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
25997 (vect_create_cond_for_alias_checks): Likewise.
25998 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
25999 (vect_recog_widen_mult_pattern): Likewise.
26000 (vect_recog_widen_sum_pattern): Likewise.
26001 (vect_recog_over_widening_pattern): Likewise.
26002 (vect_recog_widen_shift_pattern): Likewise.
26003 (vect_recog_vector_vector_shift_pattern): Likewise.
26004 (vect_recog_divmod_pattern): Likewise.
26005 (vect_recog_mixed_size_cond_pattern): Likewise.
26006 (vect_recog_bool_pattern): Likewise.
26007 (vect_pattern_recog_1): Likewise.
26009 2013-05-15 Martin Jambor <mjambor@suse.cz>
26011 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26012 non-functions to builtin_unreachable.
26013 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26014 correct when new direct edges were discovered.
26016 2013-05-15 Martin Jambor <mjambor@suse.cz>
26018 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26019 header, print symbol order instead of node uid, print more information
26020 about indirect edge targets.
26021 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26023 (ipa_make_edge_direct_to_target): Likewise.
26024 (remove_described_reference): Likewise.
26025 (propagate_controlled_uses): Likewise.
26026 (ipa_print_node_params): Also print symbol order.
26027 (ipcp_transform_function): Print symbol order instead of node uids.
26028 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26029 (cgraph_get_create_real_symbol_node): Likewise.
26030 * ipa-cp.c (print_lattice): Likewise.
26031 (print_all_lattices): Likewise.
26032 (determine_versionability): Likewise.
26033 (initialize_node_lattices): Likewise.
26034 (estimate_local_effects): Likewise.
26035 (update_profiling_info): Likewise.
26036 (create_specialized_node): Likewise.
26037 (perhaps_add_new_callers): Likewise.
26038 (decide_about_value): Likewise.
26039 (decide_whether_version_node): Likewise.
26040 (identify_dead_nodes): Likewise.
26041 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26042 (dump_inline_summary): Likewise.
26043 (estimate_node_size_and_time): Likewise.
26044 (inline_analyze_function): Likewise.
26045 * ipa-inline.c (report_inline_failed_reason): Likewise.
26046 (want_early_inline_function_p): Likewise.
26047 (edge_badness): Likewise.
26048 (update_edge_key): Likewise.
26049 (inline_small_functions): Likewise. Add dumping of order to two other
26051 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26052 instead of node uids.
26053 (propagate_pure_const): Likewise.
26054 (propagate_pure_const): Likewise.
26055 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26056 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26057 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26059 * tree-pretty-print.c (dump_function_header): Likewise.
26060 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26061 Print symbol order instead of node uids.
26063 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26065 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26066 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26068 2013-05-15 Richard Biener <rguenther@suse.de>
26070 PR tree-optimization/57275
26071 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26072 return value for fail to do runtime alias checks for gather loads.
26074 2013-05-15 Jan Hubicka <jh@suse.cz>
26078 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26079 weakrefs are not external.
26080 (lto_symtab_merge_decls): Fix thinko when dealing with
26081 non-lto_symtab decls.
26082 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26083 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26084 * varpool.c (dump_varpool_node): Dump more flags.
26086 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26088 * config/i386/i386.c (processor_alias_table): Add instruction
26089 FSGSBASE for AMD bdver3 architecture.
26091 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26093 * tree.c (warn_deprecated_use): Print file:line using locus color.
26094 * diagnostic.c (diagnostic_report_current_module): Print file:line
26095 and file:line:column using locus color.
26097 2013-05-14 Mike Stump <mikestump@comcast.net>
26099 * gdbinit.in: Add __null.
26101 2013-05-14 Mike Stump <mikestump@comcast.net>
26103 * recog.h: Rename struct recog_data to Recog_data.
26104 * recog.c: Likewise.
26105 * reload.c (can_reload_into): Likewise.
26106 * config/picochip/picochip.c: Likewise.
26108 2013-05-14 Mike Stump <mikestump@comcast.net>
26110 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26112 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26114 * resource.h (struct resources): Remove unch_memory member.
26115 (CLEAR_RESOURCE): Don't clear unch_memory.
26116 * resource.c (mark_referenced_resources): Don't set it.
26117 (mark_set_resources): Likewise.
26118 (mark_target_live_regs): Don't clear it.
26119 (init_resource_info): Likewise.
26120 * reorg.c (resource_conflicts_p): Don't compare it.
26121 (redundant_insn): Don't set it.
26123 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26125 * emit-rtl.c (next_label): Remove unused function.
26126 (skip_consecutive_labels, link_cc0_insns): Move to ...
26127 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26128 only place where these functions are used, and make them static.
26130 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26132 * fold-const.c (fold_negate_expr): Handle vectors.
26133 (fold_truth_not_expr): Make it static.
26134 (fold_invert_truthvalue): New static function.
26135 (invert_truthvalue_loc): Handle vectors. Do not call
26136 fold_truth_not_expr directly.
26137 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26138 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26139 (fold_comparison): Handle vector constants.
26140 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26141 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26142 * tree.h (fold_truth_not_expr): Remove declaration.
26144 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26146 * config/aarch64/aarch64-simd.md
26147 (aarch64_vcond_internal<mode>): Rename to...
26148 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26149 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26150 float modes. Clarify all iterator modes.
26151 (vcond<mode><mode>): Use new name for vcond expanders.
26152 (vcond<v_cmp_result><mode>): Likewise.
26153 (vcondu<mode><mode>: Likewise.
26154 * config/aarch64/iterators.md (VDQF_COND): New.
26156 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26159 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26160 variable for the shift amount. Check that we shift by non-negative
26163 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26166 * config/arm/arm.h (EPILOGUE_USES): Only return true
26167 for LR_REGNUM after epilogue_completed.
26169 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26171 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26172 is error_mark_node.
26174 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26177 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26178 and Solaris 11+/x86 with gld.
26179 * configure: Regenerate.
26181 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26183 * expmed.c (expand_shift_1): Canonicalize rotates by
26184 constant bitsize / 2 to bitsize - 1.
26185 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26186 case ROTATERT>: Likewise.
26189 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26191 * config/i386/i386.md (rotateinv): New code attr.
26192 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26193 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26194 roll $31, %eax, etc.
26196 2013-05-14 Richard Biener <rguenther@suse.de>
26198 PR middle-end/57235
26199 * tree-eh.c (sink_clobbers): Give up for successors with
26200 multiple predecessors and no virtual uses.
26202 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26204 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26205 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26207 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26209 PR middle-end/57251
26210 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26211 the case when both op0 and op1 have VOIDmode.
26213 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26215 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26216 in multiply-accumulate mode.
26218 2013-05-13 Guozhi Wei <carrot@google.com>
26220 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26222 2013-05-13 Kai Tietz <ktietz@redhat.com>
26225 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26226 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26227 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26228 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26229 (ix86_expand_prologue): Likewise.
26230 (ix86_expand_split_stack_prologue): Likewise.
26231 (legitimate_pic_address_disp_p): Likewise.
26232 (legitimize_pic_address): Likewise.
26233 (legitimize_tls_address): Likewise.
26234 (legitimize_pe_coff_symbol): Likewise.
26235 (output_pic_addr_const): Likewise.
26236 (construct_plt_address): Likewise.
26237 (ix86_expand_call): Likewise.
26238 (x86_output_mi_thunk): Likewise.
26239 (x86_function_profiler): Likewise.
26241 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
26243 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
26244 similar switch cases.
26245 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
26246 (aarch64_simd_mov_to_<mode>low): Delete.
26247 (aarch64_simd_mov_to_<mode>high): Delete.
26248 (move_lo_quad_<mode>): Add w<-r alternative.
26249 (aarch64_simd_move_hi_quad_<mode>): Likewise.
26250 (aarch64_simd_mov_from_*): Update type attribute.
26251 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
26254 2013-05-13 Jan Hubicka <jh@suse.cz>
26256 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
26257 * config/i386/i386.c (ix86_compute_frame_layout,
26258 ix86_expand_epilogue, emit_i387_cw_initialization,
26259 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
26260 ix86_local_alignment): Fix use of size/speed predicates.
26262 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26264 PR tree-optimization/45216
26265 PR tree-optimization/57157
26266 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
26267 the (-Y) & (B - 1) variant if OP is |.
26268 * expmed.c (expand_shift_1): For rotations by const0_rtx just
26269 return shifted. Use (-op1) & (prec - 1) as other_amount
26270 instead of prec - op1.
26272 2013-05-13 Martin Jambor <mjambor@suse.cz>
26274 PR middle-end/42371
26275 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
26276 (ipa_constant_data): New type.
26277 (ipa_jump_func): Use ipa_constant_data to hold information about
26278 constant jump functions.
26279 (ipa_get_jf_constant): Adjust to jump function type changes.
26280 (ipa_get_jf_constant_rdesc): New function.
26281 (ipa_param_descriptor): New field controlled_uses.
26282 (ipa_get_controlled_uses): New function.
26283 (ipa_set_controlled_uses): Likewise.
26284 * ipa-ref.h (ipa_find_reference): Declare.
26285 * ipa-prop.c (ipa_cst_ref_desc): New type.
26286 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
26288 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
26289 New parameter cs. Adjust all callers.
26290 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
26291 (remove_described_reference): New function.
26292 (jfunc_rdesc_usable): Likewise.
26293 (try_make_edge_direct_simple_call): Decrement controlled use count,
26294 attempt to remove reference if it hits zero.
26295 (combine_controlled_uses_counters): New function.
26296 (propagate_controlled_uses): Likewise.
26297 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
26298 (ipa_edge_duplication_hook): Duplicate reference descriptions.
26299 (ipa_print_node_params): Print described use counter.
26300 (ipa_write_jump_function): Adjust to jump function type changes.
26301 (ipa_read_jump_function): New parameter CS, pass it to
26302 ipa_set_jf_constant. Adjust caller.
26303 (ipa_write_node_info): Stream controlled use count
26304 (ipa_read_node_info): Likewise.
26305 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
26307 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
26308 count. Remove cloning-added reference if it reaches zero.
26309 * ipa-ref.c (ipa_find_reference): New function.
26311 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26313 * config/i386/i386.c (processor_target_table): Modified default
26314 alignment values for AMD BD and BT architectures.
26316 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
26318 * tree-vect-generic.c (uniform_vector_p): Move ...
26319 * tree.c (uniform_vector_p): ... here.
26320 * tree.h (uniform_vector_p): Declare it.
26321 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
26324 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26326 PR tree-optimization/57230
26327 * tree-ssa-strlen.c (handle_char_store): Record length for
26328 array store from STRING_CST.
26330 PR tree-optimization/57230
26331 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
26334 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
26336 * config/epiphany/epiphany.c (epiphany_init): Check size of
26337 NUM_MODES_FOR_MODE_SWITCHING.
26338 (epiphany_expand_prologue):
26339 Remove CONFIG_REGNUM initial value handling code.
26340 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
26341 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
26342 (emit_set_fp_mode, epiphany_mode_after): Likewise.
26343 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
26344 Don't return 1 for FP_MODE_NONE.
26345 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
26346 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
26347 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
26348 * config/epiphany/epiphany.md (save_config): New pattern.
26350 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
26352 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
26354 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
26356 * config/i386/i386.md (memory): Handle sseishft1.
26357 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
26358 (*vec_extractv2di_1): Ditto.
26360 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
26362 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
26365 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
26367 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
26368 Add mthumb/march=armv7-a multilib.
26369 Add mthumb/march=armv7-r multilib.
26370 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
26372 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
26374 * config/v850/t-rtems: Add more multilibs.
26376 2013-05-10 Richard Biener <rguenther@suse.de>
26378 PR tree-optimization/57214
26379 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
26380 not propagate from SSA names that occur in abnormal PHI nodes.
26382 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
26384 * stor-layout.c (element_precision): New function.
26385 * machmode.h (element_precision): Declare it.
26386 * tree.c (build_minus_one_cst): New function.
26387 (element_precision): Likewise.
26388 * tree.h (build_minus_one_cst): Declare new function.
26389 (element_precision): Likewise.
26390 * fold-const.c (operand_equal_p): Use element_precision.
26391 (fold_binary_loc): Handle vector types.
26392 * convert.c (convert_to_integer): Use element_precision.
26393 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
26396 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
26398 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
26399 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
26400 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
26401 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26402 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
26403 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
26404 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
26405 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26406 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
26407 (Uuw8): New constraints.
26408 (Usb4): Move into alphabetical order.
26409 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
26410 (sd8_operand, ub8_operand, uw8_operand): New predicates.
26411 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
26412 previously unnamed patterns.
26413 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
26414 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
26415 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
26416 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
26417 of set_attr_alternative/if_then_else. Use extended_mips16 instead
26418 of specific lengths.
26420 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26422 * config/i386/i386.md (rotateinv): New code attr.
26423 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26424 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26425 roll $31, %eax, etc.
26427 PR tree-optimization/45216
26428 PR tree-optimization/57157
26429 * tree-ssa-forwprop.c (simplify_rotate): New function.
26430 (ssa_forward_propagate_and_combine): Call it.
26432 2013-05-10 Richard Biener <rguenther@suse.de>
26434 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
26435 disable peeling when we version for aliasing.
26436 (vector_alignment_reachable_p): Honor explicit user alignment.
26437 (vect_supportable_dr_alignment): Likewise.
26438 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
26439 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
26440 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
26441 then peeling to arrange for the cost-model check to come first.
26443 2013-05-10 Alan Modra <amodra@gmail.com>
26445 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
26446 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
26447 * configure: Regenerate.
26449 2013-05-10 Alan Modra <amodra@gmail.com>
26452 * varasm.c (default_elf_select_section): Move !DECL_P check..
26453 (get_named_section): ..to here before calling get_section_name.
26455 (default_section_type_flags): Add DECL_P check.
26456 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
26457 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
26459 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
26461 * config/epiphany/epiphany.c (epiphany_expand_prologue):
26462 When using gen_stack_adjust_str with a register offset, add a
26463 REG_FRAME_RELATED_EXPR note.
26465 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
26467 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
26468 (*vec_extractv4si_zext_mem): Ditto.
26469 (*vec_extractv2di): Add 0->x and x->x alternatives.
26470 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
26471 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
26473 2013-05-09 Jason Merrill <jason@redhat.com>
26475 N3639 C++1y VLA support
26476 * gimplify.c (gimplify_vla_decl): Don't touch an existing
26479 * tree.c (build_constructor_va): New.
26480 * tree.h: Declare it.
26482 2013-05-09 Martin Jambor <mjambor@suse.cz>
26485 * gimple-fold.c (canonicalize_constructor_val): Call
26486 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
26488 2013-05-09 Jan Hubicka <jh@suse.cz>
26489 Richard Biener <rguenther@suse.de>
26492 * symtab.c (symtab_make_decl_local): Do not add private names.
26494 2013-05-09 Jan Hubicka <jh@suse.cz>
26497 * symtab.c (insert_to_assembler_name_hash): Handle clones.
26498 (unlink_from_assembler_name_hash): Likewise.
26499 (symtab_prevail_in_asm_name_hash, symtab_register_node,
26500 symtab_unregister_node, symtab_initialize_asm_name_hash,
26501 change_decl_assembler_name): Update.
26503 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
26505 * config/aarch64/aarch64.md: New movtf split.
26506 (*movtf_aarch64): Update.
26507 (aarch64_movdi_tilow): Handle TF modes and rename to
26508 aarch64_movdi_<mode>low.
26509 (aarch64_movdi_tihigh): Handle TF modes and rename to
26510 aarch64_movdi_<mode>high
26511 (aarch64_movtihigh_di): Handle TF modes and rename to
26512 aarch64_mov<mode>high_di
26513 (aarch64_movtilow_di): Handle TF modes and rename to
26514 aarch64_mov<mode>low_di
26515 (aarch64_movtilow_tilow): Remove spurious whitespace.
26516 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
26518 (aarch64_print_operand): Update.
26520 2013-05-09 Alan Modra <amodra@gmail.com>
26522 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
26524 * configure: Regenerate.
26526 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
26528 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
26529 splitter preparation statements.
26530 * config/i386/sse.md (*vec_extract* splitters): Ditto.
26531 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
26534 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26536 * gimple-ssa-strength-reduction.c (count_candidates): Change
26537 return value to int.
26538 (analyze_candidates_and_replace): Change type of length to int.
26540 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
26542 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
26543 (*vec_extract<mode>): Use VI12_128 mode iterator.
26544 (*vec_extract<mode>_mem): Ditto.
26545 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
26548 2013-05-08 Diego Novillo <dnovillo@google.com>
26553 2012-08-17 Diego Novillo <dnovillo@google.com>
26556 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
26557 * config.in: Regenerate.
26558 * configure: Regenerate.
26559 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
26561 2013-05-08 Jan Hubicka <jh@suse.cz>
26564 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
26565 * cgraph.h (symtab_node_base): Add unique_name.
26566 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
26567 input_overwrite_node, input_varpool_node): Stream unique_name.
26568 * cgraphclones.c (cgraph_create_virtual_clone,
26569 cgraph_function_versioning): Set unique_name.
26570 * ipa.c (function_and_variable_visibility): Set unique_name.
26572 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26574 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
26575 (alloc_cand_and_find_basis): Restrict conditional candidate
26576 processing to CAND_MULTs.
26578 2013-05-08 Jan Hubicka <jh@suse.cz>
26581 lto-symtab.c (lto_symtab_symbol_p): New function.
26582 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
26583 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
26584 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
26585 Skip static symbols.
26587 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
26589 PR tree-optimization/57200
26590 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
26591 Only call inform if the preceding warning_at returns true.
26593 2013-05-07 Han Shen <shenhan@google.com>
26595 * cfgexpand.c (record_or_union_type_has_array_p): New function.
26596 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
26597 * common.opt (fstack-protector-strong): New option.
26598 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
26599 * doc/invoke.texi (Optimization Options): Document
26600 "-fstack-protector-strong".
26601 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
26603 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
26605 * config/mips/mips.c (mips_machine_reorg2): Return 0.
26607 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
26609 * ira.c (update_equiv_regs): Add insn having equiv memory even if
26610 it is not lhs of the insn.
26611 (setup_reg_equiv): Remove insn having equiv memory which it is not
26613 * lra-constraints.c (process_address): Try to improve generation
26614 code for address base + disp.
26615 (lra_constraints): Make correct the code for checking insn setting
26616 up backward equivalence. Remove insn only if it is in the init
26618 * lra-eliminations.c (update_reg_eliminate): Change return value.
26619 (lra_eliminate): Use the result.
26621 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
26623 * config/i386/sse.md (ssescalarnummask): New mode attribute.
26624 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
26625 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
26626 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
26627 register target operands.
26628 (*vec_extractv8hi_sse2): New pattern.
26629 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
26630 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
26631 (*vec_extract<mode>_mem): New insn and split pattern.
26633 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
26635 * config/arm/arm.c (arm_asan_shadow_offset): New function.
26636 (TARGET_ASAN_SHADOW_OFFSET): Define.
26637 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
26638 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
26640 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26642 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
26643 (incr_vec_index): Return -1 if increment not found.
26644 (create_add_on_incoming_edge): Assert if increment not found.
26645 (record_increment): Limit number of increments recorded.
26646 (all_phi_incrs_profitable): Return false if an increment not found.
26647 (replace_profitable_candidates): Don't process increments that were
26649 (analyze_candidates_and_replace): Limit size of incr_vec.
26651 2013-05-07 Richard Biener <rguenther@suse.de>
26653 * calls.c (special_function_p): setjmp-like functions are leaf.
26654 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
26655 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
26657 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
26659 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
26660 (aarch64_simd_mov<mode>): New expander.
26661 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
26662 (aarch64_simd_mov_to_<mode>high): Likewise.
26663 (aarch64_simd_mov_from_<mode>low): Likewise.
26664 (aarch64_simd_mov_from_<mode>high): Likewise.
26665 (aarch64_dup_lane<mode>): Update.
26666 (aarch64_dup_lanedi): New instruction pattern.
26667 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
26668 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
26670 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26672 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
26673 (replace_mult_candidate): Remove unnecessary argument; remove
26674 unnecessary parameter from call to introduce_cast_before_cand.
26675 (replace_unconditional_candidate): Remove unnecessary parameter
26676 from call to replace_mult_candidate.
26677 (replace_conditional_candidate): Likewise.
26678 (insert_initializers): Use make_temp_ssa_name.
26679 (introduce_cast_before_cand): Remove unnecessary argument; use
26680 make_temp_ssa_name.
26681 (replace_one_candidate): Remove unnecessary argument; remove
26682 unnecessary parameter from calls to introduce_cast_before_cand.
26683 (replace_profitable_candidates): Remove unnecessary parameters
26684 from calls to replace_one_candidate.
26686 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26688 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
26689 phi def as possibly hiding a basis for a CAND_ADD whose operands
26690 have been commuted in the analysis.
26691 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
26693 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26695 * config/aarch64/aarch64.md
26696 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
26697 shift value between 0-4.
26699 2013-05-07 Richard Biener <rguenther@suse.de>
26701 * double-int.h (rshift): New overload.
26702 * double-int.c (rshift): New function.
26703 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
26704 (create_reference_ops_from_ref): Remove.
26705 (vn_reference_insert): Use shared ops for constructing the
26706 reference and copy it.
26708 2013-05-07 Richard Biener <rguenther@suse.de>
26710 PR middle-end/57190
26711 * tree-eh.c (sink_clobbers): Properly propagate
26712 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
26714 2013-05-07 Jakub Jelinek <jakub@redhat.com>
26716 PR tree-optimization/57149
26717 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
26718 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
26719 collect_phi_def_edges, execute_late_warn_uninitialized): Use
26720 uninit_undefined_value_p instead of ssa_undefined_value_p.
26723 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
26724 for modifier == EXPAND_INITIALIZER.
26726 2013-05-07 Anton Blanchard <anton@samba.org>
26728 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
26729 for powerpc64 little endian.
26730 * configure: Regenerate.
26732 2013-05-06 Graham Stott <grahams@btinternet.com>
26734 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
26735 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
26736 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
26737 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
26739 2013-05-06 Graham Stott <grahams@btinternet.com>
26741 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
26742 codes which allow non-lvalues.
26744 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
26746 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
26747 components are all 1s.
26748 (integer_minus_onep): New function.
26749 * tree.h (integer_minus_onep): Declare it.
26750 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
26751 integer_minus_onep instead of integer_all_onesp.
26753 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26756 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
26757 variations of these patterns.
26759 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
26761 * config/i386/i386.md (isa): Add x64_sse4 member.
26762 (enabled): Handle x64_sse4.
26763 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
26764 instruction for 64bit SSE4_1 targets. Update insn attributes.
26765 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
26766 instruction for SSE4_1 targets. Update insn attributes.
26767 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
26768 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
26769 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
26771 (*vec_extractv4si): Rename from *sse4_1_pextrd.
26772 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
26773 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
26775 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26778 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
26780 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
26782 * final.c (do_assembler_dialects): Don't handle curly braces and
26783 vertical bar escaped by % as dialect delimiters.
26784 (output_asm_insn): Print curly braces and vertical bar if escaped
26785 by % and ASSEMBLER_DIALECT defined.
26786 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
26787 * doc/tm.texi: Regenerated.
26789 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
26791 * config/mips/mips.c: Include tree-pass.h.
26792 (mips_reorg): Split in pre- and post-dbr_schedule parts.
26793 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
26794 (pass_mips_machine_reorg2): New machine specific pass.
26795 (insert_pass_mips_machine_reorg2): New pass plugin definition.
26796 (mips_option_override): Register the new pass.
26797 * rtl.h (cleanup_barriers): Remove prototype.
26798 (dbr_schedule): Likewise.
26799 * jump.c (cleanup_barriers): Make static.
26800 * reorg.c (dbr_schedule): Likewise.
26802 2013-05-06 Richard Biener <rguenther@suse.de>
26804 PR tree-optimization/57185
26805 * tree-parloops.c (add_field_for_reduction): Handle anonymous
26806 SSA names properly.
26808 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
26811 * config/i386/i386.c (add_parameter_dependencies): Add dependence
26812 between "first_arg" and "insn", not "last" and "insn".
26814 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26816 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
26817 (find_candidates_in_block): Re-enable slsr_process_phi.
26818 (create_phi_basis): Fix double counting of candidate adjustment.
26820 2013-05-06 Richard Biener <rguenther@suse.de>
26822 PR middle-end/57147
26823 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
26824 the edge is also fallthru, preserve it and just clear the
26826 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
26827 also complex, preserve that and just clear the fallthru flag.
26828 * tree-inline.c (update_ssa_across_abnormal_edges): Also
26829 update virtual operands.
26831 2013-05-06 Alan Modra <amodra@gmail.com>
26833 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
26834 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
26835 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
26836 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
26837 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
26838 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
26840 2013-05-06 Alan Modra <amodra@gmail.com>
26842 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
26843 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
26844 (DEFAULT_ASM_ENDIAN): Define.
26845 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
26846 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
26847 Update -K PIC clause from sysv4.h.
26848 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
26849 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
26851 2013-05-06 Alan Modra <amodra@gmail.com>
26853 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
26854 twice for little-endian.
26855 (ashrdi3_no_power, ashrdi3): Support little-endian.
26857 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
26860 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
26861 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
26863 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
26864 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
26865 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
26868 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
26869 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26871 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
26872 * config/pa/pa.opt: Make mbig-switch a no-op.
26873 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
26874 (CASE_VECTOR_MODE): Always return SImode.
26875 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
26876 for the !TARGET_BIG_SWITCH case.
26877 * config/pa/pa-linux.h: Likewise.
26878 * config/pa/pa-openbsd.h: Likewise.
26879 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
26880 * config/pa/pa.md (short_jump): Remove define_insn.
26881 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
26882 (casesi0): Remove define_insn.
26883 (type): Remove btable_branch.
26884 (pa_combine_type): Likewise.
26885 (in_nullified_branch_delay): Likewise.
26886 (in_call_delay): Likewise.
26887 (define_delay): Likewise.
26888 (define_insn_reservation "Z3"): Likewise.
26889 (define_insn_reservation "Z4"): Likewise.
26890 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
26891 (pa_adjust_insn_length): Remove adjustment for btable branches.
26892 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
26895 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
26897 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
26898 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
26899 Add m->r,x alternatives.
26900 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
26901 splitters using SWI48x mode iterator.
26902 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
26903 TARGET_64BIT. Add m->x alternative.
26904 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
26905 Add o->x alternative. Enable for TARGET_SSE.
26906 (sse_storeq): Remove expander.
26907 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
26908 with memory input operand.
26909 (*vec_extractv2di_1 splitter): New.
26910 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
26911 * config/i386/i386.md (ssevecmodelower): New mode attribute.
26913 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
26915 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
26916 (INT_LOWPART): Delete.
26917 (extract_MB): Adjust.
26918 (extract_ME): Adjust.
26919 (print_operand): Adjust.
26921 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
26923 * config/rs6000/predicates.md (reg_or_add_cint_operand,
26924 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
26925 (reg_or_logical_cint_operand, easy_fp_constant,
26926 logical_const_operand): Delete "CONST_DOUBLE" case.
26927 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
26928 "HOST_BITS_PER_WIDE_INT == 64" test.
26929 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
26930 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
26931 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
26932 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
26934 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
26935 CONST_DOUBLE DImode/VOIDmode case.
26936 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
26937 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
26938 CONST_DOUBLE VOIDmode case.
26939 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
26940 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
26941 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
26942 Delete CONST_DOUBLE case.
26943 (splitters for mov FMOVE64 const_double): Delete
26944 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
26945 "HOST_BITS_PER_WIDE_INT >= 64" test.
26946 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
26948 (mov DI const_double): Delete.
26950 2013-05-04 Jakub Jelinek <jakub@redhat.com>
26952 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
26953 on op shows all bits zero in mode of a lowpart subreg, return zero.
26955 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
26958 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
26959 to save TFmode registers and DImode to save TImode registers for
26960 caller save operations.
26961 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
26962 mark being partially clobbered since they only use the first
26965 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
26966 and TDmode only use the upper 64-bits of each VSX register.
26968 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26970 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
26971 (find_candidates_in_block): Disable slsr_process_phi.
26973 2013-05-03 Guozhi Wei <carrot@google.com>
26975 * coverage.c (coverage_obj_init): Move the construction of gcov
26977 (build_init_ctor): ... here.
26979 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26981 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
26982 (slsr_cand_d): Redefine def_phi.
26983 (stride_status, phi_adjust_status, count_phis_status): New enums.
26984 (find_phi_def): New.
26985 (find_basis_for_base_expr): New.
26986 (find_basis_for_candidate): Handle hidden bases.
26987 (alloc_cand_and_find_basis): Handle phi candidates.
26988 (slsr_process_phi): New.
26989 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
26990 (create_mul_imm_cand): Likewise.
26991 (create_add_ssa_cand): Exclude phi base candidates.
26992 (create_add_imm_cand): Likewise.
26993 (slsr_process_cast): Likewise.
26994 (slsr_process_copy): Likewise.
26995 (find_candidates_in_block): Handle phi candidates.
26996 (dump_candidate): Likewise.
26997 (unconditional_cands): Delete.
26998 (unconditional_cands_with_known_stride_p): Delete.
26999 (phi_dependent_cand_p): New.
27000 (cand_increment): Handle phi-dependent candidates.
27001 (replace_dependent): Delete.
27002 (replace_mult_candidate): New.
27003 (replace_unconditional_candidate): New.
27004 (incr_vec_index): Move to avoid forward reference.
27005 (create_add_on_incoming_edge): New.
27006 (create_phi_basis): New.
27007 (replace_dependents): Delete.
27008 (replace_conditional_candidate): New.
27009 (phi_add_costs): New.
27010 (replace_uncond_cands_and_profitable_phis): New.
27011 (record_increment): Handle phi adjustments.
27012 (record_phi_increments): New.
27013 (record_increments): Handle phi adjustments.
27014 (phi_incr_cost): New.
27015 (lowest_cost_path): Handle phis.
27016 (total_savings): Likewise.
27017 (analyze_increments): Likewise.
27018 (ncd_with_phi): New.
27019 (ncd_of_cand_and_phis): New.
27020 (nearest_common_dominator_for_cands): Handle phi increments.
27021 (all_phi_incrs_profitable): New.
27022 (replace_profitable_candidates): Handle phi-dependent candidates.
27023 (analyze_candidates_and_replace): Likewise.
27025 2013-05-03 Teresa Johnson <tejohnson@google.com>
27028 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27029 do not exceed REG_BR_PROB_BASE.
27031 2013-05-03 Jeff Law <law@redhat.com>
27033 PR tree-optimization/57144
27034 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27035 operand of the condition will bit into the new type when eliminating
27036 a cast feeding a condition.
27038 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27040 PR rtl-optimization/57130
27041 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27042 of COMPARE as in_code to the recursive call if needed.
27044 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27046 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27047 (enabled): Handle new members.
27048 * config/i386/sse.md (*vec_concatv2si): Merge from
27049 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27050 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27052 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27054 PR tree-optimization/57027
27055 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27056 for fnms opportunity, check we got the prerequisite kind
27057 of tree / gimple before using accessor functions.
27059 2013-05-03 Richard Biener <rguenther@suse.de>
27061 * double-int.h (lshift): New overload without precision
27062 and arith argument.
27063 (operator *=, operator +=, operator -=): Move ...
27064 * double-int.c (operator *=, operator +=, operator -=): ... here
27065 and implement more efficiently.
27066 (mul_double_with_sign): Remove.
27067 (lshift_double): Adjust to take unsinged shift argument, push
27068 dispatching code to callers.
27069 (mul_double_wide_with_sign): Add early out for callers that
27070 are not interested in high parts or overflow.
27071 (lshift): New function.
27072 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27073 dispatch code here.
27074 (lrotate, rrotate): Use logical shifts.
27075 * expr.c (get_inner_reference): Use lshift.
27076 * fixed-value.c (do_fixed_divide): Likewise.
27077 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27078 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27079 (indirect_refs_may_alias_p): Likewise.
27080 (stmt_kills_ref_p_1): Likewise.
27082 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27084 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27086 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27088 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27089 scalar form of FABD instruction.
27091 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27093 * lra-constraints.c (process_alt_operands): Add checking alt
27094 number to choose the best alternative.
27096 2013-05-02 Richard Biener <rguenther@suse.de>
27098 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27099 bitmap and its handling.
27100 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27102 2013-05-02 Richard Biener <rguenther@suse.de>
27104 PR middle-end/57140
27105 * tree-inline.c (copy_loops): Properly handle removed loops.
27106 (copy_cfg_body): Mark destination loops for fixup if source
27107 loops needed fixup.
27109 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27112 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27113 generating simple_return for naked functions.
27115 2013-05-02 Martin Jambor <mjambor@suse.cz>
27117 PR middle-end/56988
27118 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27119 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27121 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27122 ipa_agg_replacement_value structures.
27123 (known_aggs_to_agg_replacement_list): Likewise.
27124 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27125 (read_agg_replacement_chain): Likewise.
27126 (ipcp_transform_function): Also check that by_ref flags match.
27128 2013-05-02 Richard Biener <rguenther@suse.de>
27130 * graphds.h (struct graph): Add obstack member.
27131 * graphds.c (new_graph): Initialize obstack and allocate
27133 (add_edge): Allocate edge from the obstack.
27134 (free_graph): Free the obstack instead of all edges and vertices.
27136 2013-05-02 Teresa Johnson <tejohnson@google.com>
27138 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27140 * cfg.c (update_bb_profile_for_threading): Ditto.
27141 * tree-inline.c (copy_bb): Ditto.
27142 (copy_edges_for_bb): Ditto.
27143 (initialize_cfun): Ditto.
27144 (copy_cfg_body): Ditto.
27145 (expand_call_inline): Ditto.
27146 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27147 (estimate_node_size_and_time): Ditto.
27148 (inline_merge_summary): Ditto.
27149 * cgraphclones.c (cgraph_clone_edge): Ditto.
27150 (cgraph_clone_node): Ditto.
27151 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27152 (compute_trg_info): Ditto.
27154 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27156 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27157 S reg when fp attribute set.
27158 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27160 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27162 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27164 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27165 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27166 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27168 2013-05-02 Richard Biener <rguenther@suse.de>
27170 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27171 (struct instantiate_cache_entry): New type.
27172 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27173 (struct instantiate_cache_type): New type.
27174 (set_instantiated_value, get_instantiated_value): Remove.
27175 (get_instantiated_value_entry): New function.
27176 (instantiate_scev_name): Use the new cache and adjust.
27177 (instantiate_scev_poly): Adjust.
27178 (instantiate_scev_binary): Likewise.
27179 (instantiate_array_ref): Likewise.
27180 (instantiate_scev_convert): Likewise.
27181 (instantiate_scev_not): Likewise.
27182 (instantiate_scev_3): Likewise.
27183 (instantiate_scev_2): Likewise.
27184 (instantiate_scev_r): Likewise.
27185 (instantiate_scev): Likewise.
27186 (resolve_mixers): Likewise.
27188 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27191 * lra-constraints.c (best_small_class_operands_num): Remove.
27192 (process_alt_operands): Remove small_class_operands_num. Take
27193 small classes operands into losers and only if the operand is not
27194 matched. Modify debugging output.
27195 (curr_insn_transform): Remove best_small_class_operands_num.
27198 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27200 * config/aarch64/aarch64-builtins.c
27201 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27202 * config/aarch64/aarch64-simd-builtins.def
27203 (reduc_splus_): Add new modes.
27204 (reduc_uplus_): New.
27205 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27206 (reduc_uplus_v4sf): Likewise.
27207 (reduc_splus_v4sf): Likewise.
27208 (aarch64_addv<mode>): Likewise.
27209 (reduc_uplus_<mode>): Likewise.
27210 (reduc_splus_<mode>): Likewise.
27211 (aarch64_addvv2di): Likewise.
27212 (reduc_uplus_v2di): Likewise.
27213 (reduc_splus_v2di): Likewise.
27214 (aarch64_addvv2si): Likewise.
27215 (reduc_uplus_v2si): Likewise.
27216 (reduc_splus_v2si): Likewise.
27217 (reduc_<sur>plus_<mode>): New.
27218 (reduc_<sur>plus_v2di): Likewise.
27219 (reduc_<sur>plus_v2si): Likewise.
27220 (reduc_<sur>plus_v4sf): Likewise.
27221 (aarch64_addpv4sf): Likewise.
27222 * config/aarch64/arm_neon.h
27223 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27224 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27225 add UNSPEC_SADDV, UNSPEC_UADDV.
27227 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27229 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27231 * config/aarch64/arm_neon.h
27232 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
27234 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27236 * config/aarch64/aarch64-builtins
27237 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
27239 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27241 * config/aarch64/aarch64-simd-builtins.def
27242 (reduc_smax_): New.
27243 (reduc_smin_): Likewise.
27244 (reduc_umax_): Likewise.
27245 (reduc_umin_): Likewise.
27246 (reduc_smax_nan_): Likewise.
27247 (reduc_smin_nan_): Likewise.
27250 (smax): Update for V2SF, V4SF and V2DF modes.
27253 (smin_nan): Likewise.
27254 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
27255 (<su><maxmin><mode>3): ...This, refactor.
27256 (s<maxmin><mode>3): New.
27257 (<maxmin_uns><mode>3): Likewise.
27258 (reduc_<maxmin_uns>_<mode>): Refactor.
27259 (reduc_<maxmin_uns>_v4sf): Likewise.
27260 (reduc_<maxmin_uns>_v2si): Likewise.
27261 (aarch64_<fmaxmin><mode>: Remove.
27262 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
27264 (vmin<q>_f<32,64>): Likewise.
27265 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27267 (su): Add mappings for smax, smin, umax, umin.
27269 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27270 (FMAXMIN): Rename as...
27271 (FMAXMIN_UNS): ...This.
27273 (fmaxminv): Likewise.
27274 (fmaxmin): Likewise.
27276 (maxmin_uns_op): Likewise.
27278 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27280 * config/aarch64/arm_neon.h
27281 (vac<ge, gt><sd>_f<32, 64>): Rename to...
27282 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
27283 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
27285 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27287 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
27288 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
27290 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27292 * config/aarch64/aarch64-simd.md
27293 (vcond<mode>_internal): Handle special cases for constant masks.
27294 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
27295 (vcondu<mode><mode>): Likewise.
27296 (vcond<v_cmp_result><mode>): New.
27298 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27300 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
27301 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
27302 * config/aarch64/aarch64-simd-builtins.def
27303 (cmeq): Update to BUILTIN_VALLDI.
27308 * config/aarch64/arm_neon.h
27309 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
27310 to builtins or C as appropriate.
27312 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27314 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
27316 (cmhi): Rename to...
27318 * config/aarch64/aarch64-simd.md
27319 (simd_mode): Add SF.
27320 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
27321 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
27322 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
27323 (cstore<mode>_neg): ...This.
27324 * config/aarch64/iterators.md
27326 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
27327 (COMPARISONS): New.
27328 (UCOMPARISONS): Likewise.
27329 (optab): Add missing comparisons.
27335 (VCMP_S): Likewise.
27336 (VCMP_U): Likewise.
27337 (V_cmp_result): Add DF, SF modes.
27338 (v_cmp_result): Likewise.
27340 (vmtype): Likewise.
27341 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
27343 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
27345 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
27346 define_insn to define_insn_and_split.
27347 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
27348 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
27349 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
27350 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
27351 (thumb2_negscc): Likewise.
27353 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27355 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
27357 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27359 * config/arm/thumb2.md: Remove trailing whitespaces.
27361 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27363 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
27364 Use gen_int_mode rather than GEN_INT.
27366 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
27368 * value-prof.c (stream_in_histogram_value): Remove the strayed
27371 2013-04-30 Richard Biener <rguenther@suse.de>
27373 PR middle-end/57122
27374 * cfghooks.c (split_edge): Properly check for the loop latch edge.
27376 2013-04-30 Richard Biener <rguenther@suse.de>
27378 PR middle-end/57107
27379 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
27381 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
27383 PR rtl-optimization/56957
27384 PR rtl-optimization/57105
27385 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
27386 variable. Use just INSN_UID for determining whether an insn
27387 should be only disconnected from the insn stream.
27388 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
27390 2013-04-30 Jakub Jelinek <jakub@redhat.com>
27392 PR tree-optimization/57104
27393 * tsan.c (instrument_expr): Don't instrument accesses to
27394 DECL_HARD_REGISTER VAR_DECLs.
27396 2013-04-30 Richard Biener <rguenther@suse.de>
27398 * function.h (loops_for_fn): New inline function.
27399 (set_loops_for_fn): Likewise.
27400 * cfgloop.h (place_new_loop): Add struct function parameter.
27401 (get_loop): Likewise.
27402 (get_loops): Likewise.
27403 (number_of_loops): Likewise.
27404 (fel_next): Adjust.
27405 (fel_init): Likewise.
27406 * cfg.c (get_loop_copy): Adjust.
27407 * cfgloop.c (flow_loops_dump): Likewise.
27408 (record_loop_exits): Likewise.
27409 (verify_loop_structure): Likewise.
27410 * cfgloopanal.c (mark_irreducible_loops): Likewise.
27411 (estimate_reg_pressure_cost): Likewise.
27412 (mark_loop_exit_edges): Likewise.
27413 * cfgloopmanip.c (place_new_loop): Likewise.
27414 (add_loop): Likewise.
27415 (duplicate_loop): Likewise.
27416 * graph.c (draw_cfg_nodes): Likewise.
27417 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
27418 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
27419 (extract_affine_chrec): Likewise.
27420 (build_scop_iteration_domain): Likewise.
27421 * graphite.c (graphite_initialize): Likewise.
27422 * ira-build.c (create_loop_tree_nodes): Likewise.
27423 (more_one_region_p): Likewise.
27424 (rebuild_regno_allocno_maps): Likewise.
27425 (mark_loops_for_removal): Likewise.
27426 (mark_all_loops_for_removal): Likewise.
27427 (remove_unnecessary_regions): Likewise.
27428 (ira_build): Likewise.
27429 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
27430 * loop-init.c (fix_loop_structure): Likewise.
27431 (gate_rtl_move_loop_invariants): Likewise.
27432 (gate_rtl_unswitch): Likewise.
27433 (gate_rtl_unroll_and_peel_loops): Likewise.
27434 (rtl_doloop): Likewise.
27435 * lto-streamer-in.c (input_cfg): Likewise.
27436 * lto-streamer-out.c (output_cfg): Likewise.
27437 * modulo-sched.c (sms_schedule): Likewise.
27438 * predict.c (tree_estimate_probability): Likewise.
27439 (tree_estimate_probability_driver): Likewise.
27440 (estimate_loops): Likewise.
27441 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
27442 (move_sese_region_to_fn): Likewise.
27443 (debug_loop_num): Likewise.
27444 * tree-chrec.c (chrec_evaluate): Likewise.
27445 (hide_evolution_in_other_loops_than_loop): Likewise.
27446 (chrec_component_in_loop_num): Likewise.
27447 (reset_evolution_in_loop): Likewise.
27448 (evolution_function_is_invariant_rec_p): Likewise.
27449 * tree-if-conv.c (main_tree_if_conversion): Likewise.
27450 * tree-inline.c (copy_loops): Likewise.
27451 (copy_cfg_body): Likewise.
27452 (tree_function_versioning): Likewise.
27453 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
27454 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
27456 (add_to_evolution_1): Likewise.
27457 (scev_const_prop): Likewise.
27458 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
27459 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
27460 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
27461 (tree_ssa_lim_initialize): Likewise.
27462 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
27463 (verify_loop_closed_ssa): Likewise.
27464 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
27465 (tree_ssa_loop_im): Likewise.
27466 (tree_ssa_loop_unswitch): Likewise.
27467 (tree_vectorize): Likewise.
27468 (check_data_deps): Likewise.
27469 (tree_ssa_loop_ivcanon): Likewise.
27470 (tree_ssa_loop_bounds): Likewise.
27471 (tree_complete_unroll): Likewise.
27472 (tree_complete_unroll_inner): Likewise.
27473 (tree_parallelize_loops): Likewise.
27474 (tree_ssa_loop_prefetch): Likewise.
27475 (tree_ssa_loop_ivopts): Likewise.
27476 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
27477 * tree-vectorizer.c (vectorize_loops): Likewise.
27479 2013-04-29 Mike Frysinger <vapier@gentoo.org>
27481 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
27482 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
27483 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
27484 with EABI_LINK_SPEC.
27486 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27489 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
27492 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
27495 * lra-constraints.c (process_alt_operands): Discourage a bit more
27496 using memory for pseudos. Print cost dump for alternatives.
27497 Modify cost values for conflicts with early clobbers.
27498 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
27500 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27503 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
27505 2013-04-29 Ian Bolton <ian.bolton@arm.com>
27507 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
27508 from/to S register.
27509 (movdi_aarch64): Support LDR/STR from/to D register.
27511 2013-04-29 Ian Bolton <ian.bolton@arm.com>
27513 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
27514 or higher by default.
27516 2013-04-29 Richard Biener <rguenther@suse.de>
27518 PR middle-end/57075
27519 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
27520 even if not adding abnormal edges for calls that can make
27523 2013-04-29 Richard Biener <rguenther@suse.de>
27525 PR middle-end/57103
27526 * tree-cfg.c (move_stmt_op): Fix condition under which to update
27528 (move_stmt_r): Remove redundant checking.
27530 2013-04-29 Teresa Johnson <tejohnson@google.com>
27533 * basic-block.h (apply_scale): New function.
27534 (apply_probability): Use apply_scale.
27535 * gimple-streamer-in.c (input_bb): Ditto.
27536 * lto-streamer-in.c (input_cfg): Ditto.
27537 * lto-cgraph.c (merge_profile_summaries): Ditto.
27538 * tree-optimize.c (execute_fixup_cfg): Ditto.
27539 * tree-inline.c (copy_bb): Update comment to use apply_scale.
27540 (copy_edges_for_bb): Ditto.
27541 (copy_cfg_body): Ditto.
27543 2013-04-29 Tom de Vries <tom@codesourcery.com>
27545 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
27546 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
27547 (tail_merge_optimize): Handle current_loops == NULL.
27549 2013-04-26 Jeff Law <law@redhat.com>
27551 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
27552 (simplify_cond_using_ranges): Generalize code to simplify
27553 COND_EXPRs where one argument is a constant and the other
27554 is an SSA_NAME created by an integral type conversion.
27556 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27558 * config/arm/arm.md (store_minmaxsi): Use only when
27559 optimize_insn_for_size_p.
27561 2013-04-29 Christian Bruel <christian.bruel@st.com>
27564 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
27566 2013-04-29 Richard Biener <rguenther@suse.de>
27568 PR middle-end/57089
27569 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
27570 loop tree make sure to schedule a fixup for the child as well.
27571 (expand_omp_for_generic): Properly add loops.
27572 (expand_omp_for_static_nochunk): Likewise.
27573 (expand_omp_for_static_chunk): Likewise.
27574 (expand_omp_for): For the degenerate case fixup loops.
27575 (expand_omp_sections): Fix default bb placement in loops.
27576 (expand_omp_atomic_pipeline): Properly add loops.
27578 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27580 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
27582 2013-04-29 Tom de Vries <tom@codesourcery.com>
27584 * tree-ssa-tail-merge.c: Update header comment.
27586 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27588 * config/aarch64/arm_neon.h
27589 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
27590 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
27591 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
27592 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
27593 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
27594 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
27595 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
27596 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
27598 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27600 * config/aarch64/aarch64-simd.md
27601 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
27602 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
27603 fix_trunc, fixuns_trunc.
27604 (ftrunc<VDQF:mode>2): New.
27605 * config/aarch64/iterators.md (optab): Add fix, fixuns.
27606 (fix_trunc_optab): New.
27608 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27610 * config/aarch64/aarch64-builtins.c
27611 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
27612 iceilf, lround, iroundf.
27614 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27617 * config/i386/i386.h (enum ix86_tune_indices)
27618 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
27619 New, split from X86_TUNE_INTER_UNIT_MOVES.
27620 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
27621 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
27622 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
27623 (TARGET_INTER_UNIT_MOVES): Remove.
27624 * config/i386/i386.c (initial_ix86_tune_features): Update.
27625 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
27626 (ix86_expand_convert_uns_didf_sse): Use
27627 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
27628 (ix86_expand_vector_init_one_nonzero): Ditto.
27629 (ix86_expand_vector_init_interleave): Ditto.
27630 (inline_secondary_memory_needed): Return true for moves from SSE class
27631 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
27632 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
27633 * config/i386/constraints.md (Yi, Ym): Depend on
27634 TARGET_INTER_UNIT_MOVES_TO_VEC.
27635 (Yj, Yn): New constraints.
27636 * config/i386/i386.md (*movdi_internal): Change constraints of
27637 operand 1 from Yi to Yj and from Ym to Yn.
27638 (*movsi_internal): Ditto.
27639 (*movdf_internal): Ditto.
27640 (*movsf_internal): Ditto.
27641 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
27642 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
27643 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
27644 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
27645 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
27646 * config/i386/sse.md (movdi_to_sse): Ditto.
27647 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
27648 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
27649 TARGET_INTER_UNIT_MOVES.
27650 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
27651 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
27652 instead of TARGET_INTER_UNIT_MOVES.
27653 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
27654 operand 1 from Yi to Yj and from Ym to Yn.
27656 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27658 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
27659 (float_truncate_hi_): Likewise.
27660 (float_extend_lo_): Likewise.
27661 (float_truncate_lo_): Likewise.
27662 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
27663 (aarch64_float_extend_lo_v2df): Likewise.
27664 (vec_unpacks_hi_v4sf): Likewise.
27665 (aarch64_float_truncate_lo_v2sf): Likewise.
27666 (aarch64_float_truncate_hi_v4sf): Likewise.
27667 (vec_pack_trunc_v2df): Likewise.
27668 (vec_pack_trunc_df): Likewise.
27670 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27672 * config/aarch64/aarch64-builtins.c
27673 (aarch64_fold_builtin): Fold float conversions.
27674 * config/aarch64/aarch64-simd-builtins.def
27675 (floatv2si, floatv4si, floatv2di): New.
27676 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
27677 * config/aarch64/aarch64-simd.md
27678 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
27679 * config/aarch64/iterators.md (FLOATUORS): New.
27680 (optab): Add float, floatuns.
27681 (su_optab): Likewise.
27683 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27685 * config/aarch64/aarch64-builtins.c
27686 (aarch64_builtin_vectorized_function): Use new names for
27688 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
27689 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
27690 (fcvtzu): Split as...
27691 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
27692 (fcvtas): Split as...
27693 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
27694 (fcvtau): Split as...
27695 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
27696 (fcvtps): Split as...
27697 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
27698 (fcvtpu): Split as...
27699 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
27700 (fcvtms): Split as...
27701 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
27702 (fcvtmu): Split as...
27703 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
27704 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
27705 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
27706 (lfrintnusf, lfrintnudf): Likewise.
27707 * config/aarch64/aarch64-simd.md
27708 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
27710 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
27711 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
27712 (fcvt_pattern): Likewise.
27714 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27716 * config/aarch64/aarch64-simd.md
27717 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
27718 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
27720 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27722 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
27723 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
27724 (vrnd<a,m,n,p>_f32): Implement using builtins.
27725 (vrnd<i,x><q>_f<32, 64>): New.
27727 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27729 * config/aarch64/aarch64-builtins.c
27730 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
27731 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
27732 (frintz): Rename to...
27734 (frintp): Rename to...
27736 (frintm): Rename to...
27738 (frinti): Rename to...
27739 (nearbyint): ...this.
27740 (frintx): Rename to...
27742 (frinta): Rename to...
27744 * config/aarch64/aarch64-simd.md
27745 (aarch64_frint<frint_suffix><mode>): Delete.
27746 (<frint_pattern><mode>2): Convert to insn.
27747 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
27748 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
27749 (frint_pattern): Likewise.
27750 (frint_suffix): Likewise.
27752 2013-04-29 Richard Biener <rguenther@suse.de>
27754 PR tree-optimization/57081
27755 * loop-init.c: Include tree-flow.h.
27756 (loop_optimizer_finalize): Free number of iteration estimates.
27757 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
27759 2013-04-29 Jakub Jelinek <jakub@redhat.com>
27761 PR tree-optimization/57083
27762 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
27763 non-singleton shift count range, zero extend low_bound for uns case.
27765 * config/i386/predicates.md (general_vector_operand): New predicate.
27766 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
27767 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
27768 if they aren't nonimmediate operands. If their original values
27769 satisfy const_vector_equal_evenodd_p, don't shift them.
27770 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
27771 predicates. For the SSE4.1 case force operands[{1,2}] into registers
27772 if not nonimmediate_operand.
27773 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
27774 instead of register_operand.
27775 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
27777 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
27779 * stor-layout.c (finalize_size_functions): Allocate a structure and
27780 reset cfun before dumping the functions.
27782 2013-04-27 Jakub Jelinek <jakub@redhat.com>
27784 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
27787 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
27788 use xop_pmacsdqh if uns_p.
27789 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
27790 the immediate rotate count.
27792 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
27794 * rtl.h (struct rtx_def): Add comment for field jump.
27795 (LRA_SUBREG_P): New macro.
27796 * recog.c (register_operand): Check LRA_SUBREG_P.
27797 * lra.c (lra): Add note at the end of RTL code. Align non-empty
27799 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
27800 (lra_final_code_change): Skip subreg change for operators.
27801 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
27802 if there are no operand changes.
27803 * lra-constraints.c (curr_insn_set): New.
27804 (match_reload): Set LRA_SUBREG_P.
27805 (emit_spill_move): Ditto.
27806 (check_and_process_move): Use curr_insn_set. Process only single
27807 set insns. Don't initialize sec_mem_p and change_p.
27808 (simplify_operand_subreg): Use LRA_SUBREG_P.
27809 (reg_in_class_p): New function.
27810 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
27811 of #ifdef. Add code to remove cycling.
27812 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
27813 non-null disp. Reload inner instead of disp when base and index
27814 are null. Try to put lo_sum into register.
27815 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
27816 (check_and_process_move): Move code for move cost check to
27817 simple_move_p. Remove equiv_substitution.
27818 (simple_move_p): New function.
27819 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
27820 curr_insn_set. Call check_and_process_move only for single set
27821 insns. Use the new function. Move call of check_and_process_move
27822 after operand equiv substitution and address process.
27824 2013-04-26 Jakub Jelinek <jakub@redhat.com>
27827 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
27828 with nonlocal goto receivers or returns twice calls, ignore
27829 unininitialized values from abnormal edges to nl goto receiver
27830 or returns twice call.
27832 2013-04-26 Jakub Jelinek <jakub@redhat.com>
27834 PR tree-optimization/57051
27835 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
27836 and VEC_RSHIFT_EXPR if shift count is a multiple of element
27839 2013-04-26 Richard Biener <rguenther@suse.de>
27841 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
27842 (expand_omp_taskreg): Likewise. Mark loops for fixup.
27843 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
27844 (fixup_loop_arrays_after_move): New function.
27845 (move_sese_region_to_fn): Properly outline the loop tree parts
27846 of the SESE region.
27848 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
27850 * config/i386/i386.md (type, unit): Fix long lines.
27852 2013-04-26 Richard Biener <rguenther@suse.de>
27854 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
27855 (lto-streamer-out.o): Likewise.
27856 * cfgloop.c (init_loops_structure): Export, add struct function
27857 argument and adjust.
27858 (flow_loops_find): Adjust.
27859 * cfgloop.h (enum loop_estimation): Add EST_LAST.
27860 (init_loops_structure): Declare.
27861 * lto-streamer-in.c: Include cfgloop.h.
27862 (input_cfg): Input the loop tree.
27863 * lto-streamer-out.c: Include cfgloop.h.
27864 (output_cfg): Output the loop tree.
27865 (output_struct_function_base): Do not drop PROP_loops.
27867 2013-03-26 Richard Biener <rguenther@suse.de>
27869 * tree-cfg.c (execute_build_cfg): Build the loop tree.
27870 (pass_build_cfg): Provide PROP_loops.
27871 (move_sese_region_to_fn): Remove loops that are outlined into fn
27873 * tree-inline.c: Include cfgloop.h.
27874 (initialize_cfun): Do not drop PROP_loops.
27875 (copy_loops): New function.
27876 (copy_cfg_body): Copy loop structure.
27877 (tree_function_versioning): Initialize destination loop tree.
27878 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
27879 (pass_parallelize_loops): Do IL verification.
27880 * loop-init.c (loop_optimizer_init): Fixup loops if required.
27881 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
27882 the CFG make sure we fixup loops as well.
27883 * tree-ssa-tail-merge.c: Include cfgloop.h.
27884 (replace_block_by): When merging loop latches mark loops for fixup.
27885 * lto-streamer-out.c (output_struct_function_base): Drop
27886 PROP_loops for now.
27887 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
27888 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
27889 * ipa-split.c: Include cfgloop.h.
27890 (split_function): Add the new return block to the loop tree root.
27891 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
27892 whether we have removed the forwarder block.
27893 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
27894 * cfgloop.h (place_new_loop): Declare.
27895 * cfgloopmanip.c (place_new_loop): Export.
27896 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
27897 (tree-switch-conversion.o): Likewise.
27898 (tree-complex.o): Likewise.
27899 (tree-inline.o): Likewise.
27900 (tree-ssa-tailmerge.o): Likewise.
27901 (ipa-split.o): Likewise.
27902 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
27903 (tree-ssa-copy.o): Likewise.
27904 * tree-switch-conversion.c: Include cfgloop.h
27905 (process_switch): If we emit a bit-test cascade, schedule loops
27907 * tree-complex.c: Include cfgloop.h.
27908 (expand_complex_div_wide): Properly add new basic-blocks to loops.
27909 * asan.c: Include cfgloop.h.
27910 (create_cond_insert_point): Properly add new basic-blocks to
27911 loops, schedule loop fixup.
27912 * cfgloop.c (verify_loop_structure): Check that looks are not
27914 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
27916 (expand_omp_for_generic): Likewise.
27917 (expand_omp_sections): Likewise.
27918 (expand_omp_atomic_pipeline): Schedule loops for fixup.
27919 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
27920 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
27921 is initialized, not when loops are present.
27922 * tree-parloops.c (parallelize_loops): Remove checking here.
27923 * passes.c (init_optimization_passes): Schedule a copy-propagation
27924 pass before complete unrolling of inner loops.
27926 2013-04-26 Jakub Jelinek <jakub@redhat.com>
27928 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
27929 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
27930 (colorize_init): Add argument to _WIN32 version.
27931 * toplev.c: Include diagnostic-color.h.
27932 (process_options): Default to -fdiagnostics-color=auto if
27933 GCC_COLORS env var is in the environment.
27934 * common.opt (fdiagnostics-color=): Add Var and Init.
27935 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
27936 env var is in the environment, the default is auto rather than never.
27938 * diagnostic.h (file_name_as_prefix): Add context argument.
27939 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
27940 the string as locus.
27941 * langhooks.c (lhd_print_error_function): Adjust caller.
27943 2013-04-25 Lawrence Crowl <crowl@google.com>
27945 * var-tracking.c (shared_hash_def::htab):
27946 Change type to hash_table. Update dependent calls and types.
27948 2013-04-25 Lawrence Crowl <crowl@google.com>
27950 * Makefile.in: Update as needed below.
27952 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
27953 Move declaration to after the type's method definitons.
27955 * attribs.c (htab_t scoped_attributes::attribute_hash):
27956 Change type to hash_table. Update dependent calls and types.
27958 * bitmap.c (htab_t bitmap_desc_hash):
27959 Change type to hash_table. Update dependent calls and types.
27961 * cselib.c (htab_t cselib_hash_table):
27962 Change type to hash_table. Update dependent calls and types.
27964 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
27965 (hash_string_slot_node): Move implementation into lto-streamer.h
27966 struct string_slot_hasher.
27967 (eq_string_slot_node): Likewise.
27969 * data-streamer-out.c: Update output_block::string_hash_table
27970 dependent calls and types.
27972 * dwarf2cfi.c (htab_t trace_index):
27973 Change type to hash_table. Update dependent calls and types.
27975 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
27976 Change type to hash_table. Update dependent calls and types.
27977 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
27978 (htab_t optimize_external_refs::map): Likewise.
27979 (htab_t output_comp_unit::extern_map): Likewise.
27980 (htab_t output_comdat_type_unit::extern_map): Likewise.
27981 (htab_t output_macinfo::macinfo_htab): Likewise.
27982 (htab_t optimize_location_lists::htab): Likewise.
27983 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
27985 * except.c (htab_t ehspec_hash_type):
27986 Change type to hash_table. Update dependent calls and types.
27987 (assign_filter_values::ttypes): Likewise.
27988 (assign_filter_values::ehspec): Likewise.
27989 (sjlj_assign_call_site_values::ar_hash): Likewise.
27990 (convert_to_eh_region_ranges::ar_hash): Likewise.
27992 * gcse.c (htab_t pre_ldst_table):
27993 Change type to hash_table. Update dependent calls and types.
27995 * ggc-common.c (htab_t saving_htab):
27996 Change type to hash_table. Update dependent calls and types.
27997 (htab_t loc_hash): Likewise.
27998 (htab_t ptr_hash): Likewise.
27999 (call_count): Rename ggc_call_count.
28000 (call_alloc): Rename ggc_call_alloc.
28001 (loc_descriptor): Rename make_loc_descriptor.
28002 (add_statistics): Rename ggc_add_statistics.
28004 * ggc-common.c (saving_htab):
28005 Change type to hash_table. Update dependent calls and types.
28007 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28008 (push_gimplify_context): Likewise.
28009 (pop_gimplify_context): Likewise.
28010 (struct gimple_temp_hash_elt): Added.
28011 (struct gimplify_hasher): Likewise.
28012 (struct gimplify_ctx.temp_htab):
28013 Change type to hash_table. Update dependent calls and types.
28015 * gimple-fold.c: Include gimplify-ctx.h.
28017 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28018 Change type to hash_table. Update dependent calls and types.
28019 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28020 avoid potential global name collision.
28022 * gimplify.c: Include gimplify-ctx.h.
28023 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28024 (htab_t gimplify_ctx::temp_htab):
28025 Update dependent calls and types for new type hash_table.
28026 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28027 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28029 * gimplify-ctx.h: New.
28030 (struct gimple_temp_hash_elt): Move from gimplify.c.
28031 (class gimplify_hasher): New.
28032 (struct gimplify_ctx): Move from gimple.h.
28033 (htab_t gimplify_ctx::temp_htab):
28034 Change type to hash_table. Update dependent calls and types.
28036 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28037 (htab_t ivs_params::newivs_index):
28038 Change type to hash_table. Update dependent calls and types.
28039 (htab_t ivs_params::params_index): Likewise.
28040 (htab_t print_generated_program::params_index): Likewise.
28041 (htab_t gloog::newivs_index): Likewise.
28042 (htab_t gloog::params_index): Likewise.
28044 * graphite.c: Include graphite-htab.h.
28045 4htab_t graphite_transform_loops::bb_pbb_mapping):
28046 Change type to hash_table. Update dependent calls and types.
28048 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28049 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28050 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28052 * graphite-dependences.c: Include graphite-htab.h.
28053 (loop_is_parallel_p): Change hash table type of parameter.
28055 * graphite-htab.h: New.
28056 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28057 (extern find_pbb_via_hash): Move from graphite-poly.h.
28058 (extern loop_is_parallel_p): Move from graphite-poly.h.
28059 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28061 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28062 (extern loop_is_parallel_p): Move to graphite-htab.h.
28063 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28065 * haifa-sched.c (htab_t delay_htab):
28066 Change type to hash_table. Update dependent calls and types.
28067 (htab_t delay_htab_i2): Likewise.
28069 * ira-color.c (htab_t allocno_hard_regs_htab):
28070 Change type to hash_table. Update dependent calls and types.
28072 * ira-costs.c (htab_t cost_classes_htab):
28073 Change type to hash_table. Update dependent calls and types.
28075 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28076 Change type to hash_table. Update dependent calls and types.
28078 * loop-iv.c (htab_t bivs):
28079 Change type to hash_table. Update dependent calls and types.
28081 * loop-unroll.c (htab_t opt_info::insns_to_split):
28082 Change type to hash_table. Update dependent calls and types.
28083 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28085 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28086 (struct string_slot_hasher): New.
28087 (htab_t output_block::string_hash_table):
28088 Change type to hash_table. Update dependent calls and types.
28090 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28091 (htab_t file_name_hash_table):
28092 Change type to hash_table. Update dependent calls and types.
28094 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28097 * lto-streamer.c (htab_t tree_htab):
28098 Change type to hash_table. Update dependent calls and types.
28100 * omp-low.c: Include gimplify-ctx.h.
28102 * passes.c (htab_t name_to_pass_map):
28103 Change type to hash_table. Update dependent calls and types.
28104 (pass_traverse): Rename to passes_pass_traverse.
28106 * plugin.c (htab_t event_tab):
28107 Change type to hash_table. Update dependent calls and types.
28109 * postreload-gcse.c (htab_t expr_table):
28110 Change type to hash_table. Update dependent calls and types.
28111 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28113 * sese.c (debug_rename_map_1): Make extern.
28114 (htab_t copy_bb_and_scalar_dependences::rename_map):
28115 Change type to hash_table. Update dependent calls and types.
28117 * sese.h (extern debug_rename_map): Move to .c file.
28119 * store-motion.c (htab_t store_motion_mems_table):
28120 Change type to hash_table. Update dependent calls and types.
28122 * trans-mem.c (htab_t tm_new_mem_hash):
28123 Change type to hash_table. Update dependent calls and types.
28125 * tree-browser.c (htab_t TB_up_ht):
28126 Change type to hash_table. Update dependent calls and types.
28128 * tree-cfg.c (htab_t discriminator_per_locus):
28129 Change type to hash_table. Update dependent calls and types.
28131 * tree-complex.c: Include tree-hasher.h
28132 (htab_t complex_variable_components):
28133 Change type to hash_table. Update dependent calls and types.
28135 * tree-eh.c (htab_t finally_tree):
28136 Change type to hash_table. Update dependent calls and types.
28138 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28139 struct int_tree_hasher.
28140 (extern int_tree_map_eq): Likewise.
28141 (uid_decl_map_hash): Removed.
28142 (extern decl_tree_map_eq): Likewise.
28144 * tree-hasher.h: New.
28145 (struct int_tree_hasher): New.
28146 (typedef int_tree_htab_type): New.
28148 * tree-inline.c: Include gimplify-ctx.h.
28150 * tree-mudflap.c: Include gimplify-ctx.h.
28152 * tree-parloops.c: Include tree-hasher.h.
28153 (htab_t eliminate_local_variables_stmt::decl_address):
28154 Change type to hash_table. Update dependent calls and types.
28155 (htab_t separate_decls_in_region::decl_copies): Likewise.
28157 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28158 Change type to hash_table. Update dependent calls and types.
28160 * tree-sra.c (candidates):
28161 Change type to hash_table. Update dependent calls and types.
28163 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28165 (int_tree_map_hash): Likewise.
28167 * tree-ssa-dom.c (htab_t avail_exprs):
28168 Change type to hash_table. Update dependent calls and types.
28170 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28171 Change type to hash_table. Update dependent calls and types.
28173 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28174 Change type to hash_table. Update dependent calls and types.
28176 * tree-ssa-phiopt.c (seen_ssa_names):
28177 Change type to hash_table. Update dependent calls and types.
28179 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28180 Change type to hash_table. Update dependent calls and types.
28182 * tree-ssa-uncprop.c (equiv):
28183 Change type to hash_table. Update dependent calls and types.
28185 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28187 PR rtl-optimization/57003
28188 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28189 call note_stores with kill_clobbered_value callback again after
28190 killing regs_invalidated_by_call.
28192 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28194 * config/aarch64/aarch64-simd.md
28195 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28196 (aarch64_simd_bsl<mode>): Likewise.
28197 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28199 2013-04-25 Marek Polacek <polacek@redhat.com>
28201 PR tree-optimization/57066
28202 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28204 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28206 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28208 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28210 * config/aarch64/aarch64-builtins.c
28211 (aarch64_fold_builtin): New.
28212 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28213 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28214 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28215 * config/aarch64/arm_neon.h
28216 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28218 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28219 Tejas Belagod <tejas.belagod@arm.com>
28221 * config/aarch64/aarch64-builtins.c
28222 (aarch64_gimple_fold_builtin): New.
28223 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28224 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28225 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28226 (addvv4sf): Update.
28227 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28229 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28231 * config/aarch64/aarch64.md
28232 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
28234 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28236 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
28237 (*ngcsi_uxtw): New pattern.
28239 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28240 Julian Brown <julian@codesourcery.com>
28242 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
28243 (TB_DREG): Add T_V4HF.
28244 (v4hf_UP): New macro.
28245 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28246 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28247 Handle initialisation of V4HF. Adjust initialisation of reinterpret
28249 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28250 (arm_vector_mode_supported_p): Handle V4HF.
28251 (arm_mangle_map): Handle V4HFmode.
28252 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
28253 * config/arm/arm_neon_builtins.def: Add entries for
28254 vcvtv4hfv4sf, vcvtv4sfv4hf.
28255 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
28256 (neon_vcvtv4hfv4sf): Likewise.
28257 * config/arm/neon-gen.ml: Handle half-precision floating point
28259 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
28260 * config/arm/arm_neon.h: Regenerate.
28261 * config/arm/neon.ml (type elts): Add F16.
28262 (type vectype): Add T_float16x4, T_floatHF.
28263 (type vecmode): Add V4HF.
28264 (type features): Add Requires_FP_bit feature.
28265 (elt_width): Handle F16.
28266 (elt_class): Likewise.
28267 (elt_of_class_width): Likewise.
28268 (mode_of_elt): Refactor.
28269 (type_for_elt): Handle F16, fix error messages.
28270 (vectype_size): Handle T_float16x4.
28271 (vcvt_sh): New function.
28272 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
28273 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
28274 (string_of_mode): Handle V4HF.
28275 * doc/arm-neon-intrinsics.texi: Regenerate.
28277 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28279 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
28280 format specifier in 'X' case.
28282 2013-04-25 Alan Modra <amodra@gmail.com>
28285 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
28286 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
28287 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
28288 Repeat for many other rotate/shift and mask patterns using subregs.
28289 Name lshiftrt insns.
28290 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
28291 on WORDS_BIG_ENDIAN.
28293 2013-04-25 Alan Modra <amodra@gmail.com>
28295 * config.gcc: Support little-endian powerpc-linux targets.
28296 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
28297 (LINK_OS_LINUX_SPEC): Define.
28298 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
28299 Preserve MASK_LITTLE_ENDIAN.
28300 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
28301 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
28302 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
28303 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
28304 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
28305 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
28306 Correct fp word order for little-endian. Don't shift toc entries
28307 smaller than a word for little-endian.
28308 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
28309 (bswapdi2 splits): Correct low-part subreg for little-endian.
28310 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
28311 low/high where such is correct only for be.
28312 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
28313 little-endian for -mcall-aixdesc.
28315 2013-04-25 Alan Modra <amodra@gmail.com>
28317 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28318 replace_equiv_address_nv.
28320 2013-04-25 Alan Modra <amodra@gmail.com>
28322 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
28324 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28327 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28328 * rtl.h (struct rtx_def): ...
28330 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28332 PR rtl-optimizations/57046
28333 * lra-constraints (split_reg): Set up lra_risky_transformations_p
28334 for multi-reg splits.
28336 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
28338 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
28340 2013-04-24 Sterling Augustine <saugustine@google.com>
28342 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
28343 (comp_dir_string, debug_str_dwo_section): New.
28344 (DEBUG_STR_DWO_SECTION): Rename to ...
28345 (DEBUG_DWO_STR_SECTION): ... this.
28346 (DEBUG_NORM_STR_SECTION): Delete.
28347 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
28348 (DEBUG_STR_DWO_SECTION_FLAGS): New.
28349 (find_AT_string): Move most logic to ...
28350 (find_AT_string_in_table): ... here. New.
28351 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
28352 add_skeleton_AT_string. Delete logic.
28353 (output_skeleton_debug_sections): Remove call to
28354 add_top_level_skeleton_die_attrs.
28355 (add_comp_dir_attribute): Move logic to comp_dir_string.
28356 (dwarf2out_init): Initialize debug_str_dwo_section.
28357 (output_indirect_string): Call find_string_form.
28358 (output_indirect_strings): Rewrite.
28359 (prune_unused_types): Empty skeleton_debug_str_hash.
28360 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
28361 (dwarf2out_finish): Call output_indirect_strings.
28363 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28365 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
28367 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28369 * rtl.h (struct rtx_def): Add comment for field jump.
28370 (LRA_SUBREG_P): New macro.
28371 * recog.c (register_operand): Check LRA_SUBREG_P.
28372 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28374 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28375 (lra_final_code_change): Skip subreg change for operators.
28376 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28377 if there are no operand changes.
28378 * lra-constraints.c (curr_insn_set): New.
28379 (match_reload): Set LRA_SUBREG_P.
28380 (emit_spill_move): Ditto.
28381 (check_and_process_move): Use curr_insn_set. Process only single
28382 set insns. Don't initialize sec_mem_p and change_p.
28383 (simplify_operand_subreg): Use LRA_SUBREG_P.
28384 (reg_in_class_p): New function.
28385 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28386 of #ifdef. Add code to remove cycling.
28387 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28388 non-null disp. Reload inner instead of disp when base and index
28389 are null. Try to put lo_sum into register.
28390 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28391 (check_and_process_move): Move code for move cost check to
28392 simple_move_p. Remove equiv_substitution.
28393 (simple_move_p): New function.
28394 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28395 curr_insn_set. Call check_and_process_move only for single set
28396 insns. Use the new function. Move call of check_and_process_move
28397 after operand equiv substitution and address process.
28399 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
28401 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
28402 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
28403 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
28405 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28407 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
28409 2013-04-24 Marek Polacek <polacek@redhat.com>
28411 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
28412 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
28413 (select_loops_exit_conditions): Likewise.
28414 (number_of_iterations_for_all_loops): Likewise.
28415 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
28416 (scev_analysis): Likewise.
28418 2013-04-02 Catherine Moore <clm@codesourcery.com>
28419 Chao-ying Fu <fu@mips.com>
28421 * config/mips/micromips.md (jraddiusp): New pattern.
28422 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
28423 instruction if possible.
28425 2013-04-24 Alan Modra <amodra@gmail.com>
28427 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
28429 2013-04-24 Julian Brown <julian@codesourcery.com>
28430 Chung-Lin Tang <cltang@codesourcery.com>
28432 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
28433 dependency behavior in enumeration type DIE generation. Add TODO note
28434 to comments about future DW_FORM_sdata/udata re-work of related code.
28436 2013-04-23 Lawrence Crowl <crowl@google.com>
28438 * Makefile.in: Update as needed below.
28440 * hash-table.h (class hash_table):
28441 Correct many methods with parameter types compare_type to the correct
28442 value_type. (Correct code was unlikely to notice the change.)
28443 (hash_table::elements_with_deleted) New.
28444 (class hashtable::iterator): New.
28445 (hashtable::begin()): New.
28446 (hashtable::end()): New.
28447 (FOR_EACH_HASH_TABLE_ELEMENT): New.
28449 * statistics.c (statistics_hashes):
28450 Change type to hash_table. Update dependent calls and types.
28452 * tree-into-ssa.c (var_infos):
28453 Change type to hash_table. Update dependent calls and types.
28455 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
28456 Change type to hash_table. Update dependent calls and types.
28458 * tree-ssa-loop-im.c (struct mem_ref.refs):
28459 Change type to hash_table. Update dependent calls and types.
28461 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
28462 Change type to hash_table. Update dependent calls and types.
28464 * tree-ssa-sccvn.c (vn_tables_s::nary):
28465 Change type to hash_table. Update dependent calls and types.
28466 (vn_tables_s::phis): Likewise.
28467 (vn_tables_s::references): Likewise.
28469 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
28470 (vn_reference_eq): Update parameter and return types.
28472 * tree-ssa-structalias.c (pointer_equiv_class_table):
28473 Change type to hash_table. Update dependent calls and types.
28474 (location_equiv_class_table): Likewise.
28476 * tree-vect-data-refs.c: Consequential changes for making
28477 peeling a hash_table.
28479 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
28480 (destroy_loop_vec_info): Dependent hash_table update.
28482 * tree-vectorizer.h (peeling_htab):
28483 Change type to hash_table. Update dependent calls and types.
28485 2013-04-23 Shiva Chen <shiva0217@gmail.com>
28487 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
28488 to check the register content is equal or not.
28489 * lra-constraints.c (match_reload): Use lra_assign_reg_val
28490 to assign register content record.
28491 * lra-eliminations.c (update_reg_eliminate): Use
28492 lra_update_reg_val_offset to update register content offset.
28493 * lra-int.h (struct lra_reg): Add offset member.
28494 (lra_reg_val_equal_p): New static inline function.
28495 (lra_update_reg_val_offset): New static inline function.
28496 (lra_assign_reg_val): New static inline function.
28497 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
28498 to assign register content record.
28499 (initialize_lra_reg_info_element): Initial offset to zero.
28501 2013-04-23 Catherine Moore <clm@codesourcery.com>
28503 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
28504 operands. Record compression.
28506 2013-04-23 Xinliang David Li <davidxl@google.com>
28508 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
28510 2013-04-23 Richard Biener <rguenther@suse.de>
28512 PR middle-end/57036
28513 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
28514 parameter, only add abnormal goto edges from the copied body
28515 if the call could perform abnormal gotos.
28516 (copy_cfg_body): Adjust.
28518 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
28520 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
28522 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
28524 * coretypes.h (gimple_stmt_iterator): Add struct to make
28527 2013-04-23 Richard Biener <rguenther@suse.de>
28529 PR tree-optimization/57026
28530 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
28531 from SSA names occuring in abnormal PHI nodes.
28533 2013-04-22 Andi Kleen <ak@linux.intel.com>
28535 * lto/lto.c (print_lto_report_1): Fix LTO report names.
28537 2013-04-22 Andi Kleen <ak@linux.intel.com>
28539 * lto/lto.c (print_lto_report_1): Declare early.
28540 (read_cgraph_and_symbols): Call print_lto_report_1 early.
28542 2013-04-22 Andi Kleen <ak@linux.intel.com>
28544 * common.opt (-flto-report-wpa): Add.
28545 * doc/invoke.texi (-flto-report-wpa): Add.
28546 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
28549 2013-04-22 Xinliang David Li <davidxl@google.com>
28551 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
28552 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
28553 * Makefile.in: New dependency
28555 David Daney <ddaney.cavm@gmail.com>
28557 * configure.ac (gcc_cv_as_micromips_support): Use the
28558 --fatal-warnings option.
28559 * configure: Regenerate.
28561 2013-04-22 Marek Polacek <polacek@redhat.com>
28564 * tsan.c (instrument_expr): Don't instrument expression
28565 in case its size is zero.
28567 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
28571 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
28573 * config/alpha/alpha.c (TARGET_LRA_P): New define.
28575 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28577 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
28578 (gimple_stmt_iterator): New typedef.
28579 * gimple.h (gimple_stmt_iterator): Rename to...
28580 (gimple_stmt_iterator_d): ... This.
28581 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
28582 trees be valid for GIMPLE and GENERIC.
28583 (TARGET_GIMPLE_FOLD_BUILTIN): New.
28584 * gimple-fold.c (gimple_fold_call): Call target hook
28585 gimple_fold_builtin.
28586 * hooks.c (hook_bool_gsiptr_false): New.
28587 * hooks.h (hook_bool_gsiptr_false): New.
28588 * target.def (fold_stmt): New.
28589 * doc/tm.texi: Regenerate.
28591 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
28594 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
28595 a set sp if no stack realignment.
28597 2013-04-22 Nick Clifton <nickc@redhat.com>
28599 * config.gcc (tilegx-linux): Extend extra_objs rather than
28601 (tilepro-linux): Likewise.
28603 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28605 * config/aarch64/aarch64-builtins.c
28607 (CF0, CF1, CF2, CF3, CF4, CF10): New.
28608 (VAR<1-12>): Add MAP parameter.
28609 (BUILTIN_*): Likewise.
28610 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
28611 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
28612 (aarch64_ushl_n<mode>): Likewise.
28613 (aarch64_sshr_n<mode>): Likewise.
28614 (aarch64_ushr_n<mode>): Likewise.
28615 (aarch64_<maxmin><mode>): Likewise.
28616 (aarch64_sqrt<mode>): Likewise.
28617 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
28618 (vshr<q>_n_*): Likewise.
28620 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28622 * config/aarch64/aarch64-builtins.c
28623 (aarch64_simd_builtin_type_mode): Handle SF types.
28625 (BUILTIN_GPF): Define.
28626 (aarch64_init_simd_builtins): Handle SF types.
28627 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
28628 (frecps): Likewise.
28629 (frecpx): Likewise.
28630 * config/aarch64/aarch64-simd.md
28631 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
28632 (aarch64_frecpe<mode>): New.
28633 (aarch64_frecps<mode>): Likewise.
28634 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
28635 (v8type): Add frecp<esx>.
28636 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
28637 (aarch64_frecps<mode>): Likewise.
28638 * config/aarch64/iterators.md (FRECP): New.
28639 (frecp_suffix): Likewise.
28640 * config/aarch64/arm_neon.h
28641 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
28643 2013-04-22 Christian Bruel <christian.bruel@st.com>
28646 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
28647 (REG_CLASS_NAMES): Idem.
28648 (REG_CLASS_CONTENTS): Idem.
28649 (REGCLASS_HAS_FP_REG): Idem.
28650 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
28651 (sh_conditional_register_usage): Idem.
28653 2013-04-21 Jeff Law <law@redhat.com>
28655 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
28656 (ssa_forward_propagate_and_combine): Use it.
28658 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
28660 * lra.c: Update the flow chart diagram.
28662 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
28664 PR rtl-optimization/56847
28665 * lra-constraints.c (process_alt_operands): Discourage alternative
28666 with non-matche doffsettable memory constraint fro memory with
28669 2013-04-19 Richard Biener <rguenther@suse.de>
28671 PR tree-optimization/56982
28672 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
28674 * gimplify.c (gimplify_call_expr): Notice special calls.
28675 (gimplify_modify_expr): Likewise.
28676 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
28677 abnormal control flow receivers.
28678 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
28679 in the same way as cfun->has_nonlocal_labels.
28680 (gimple_purge_dead_abnormal_call_edges): Likewise.
28681 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
28682 receivers start a basic-block.
28684 2013-04-19 Richard Biener <rguenther@suse.de>
28686 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
28688 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
28689 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
28690 (SLP_TREE_LOAD_PERMUTATION): Add.
28691 (vect_transform_slp_perm_load): Adjust prototype.
28692 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
28693 (vect_free_slp_instance): Likewise.
28694 (vect_create_new_slp_node): Likewise.
28695 (vect_supported_slp_permutation_p): Remove.
28696 (vect_slp_rearrange_stmts): Adjust.
28697 (vect_supported_load_permutation_p): Likewise. Inline
28698 vect_supported_slp_permutation_p here.
28699 (vect_analyze_slp_instance): Compute load permutations per
28700 slp node instead of per instance.
28701 (vect_get_slp_defs): Adjust.
28702 (vect_transform_slp_perm_load): Likewise.
28703 (vect_schedule_slp_instance): Remove redundant code.
28704 (vect_schedule_slp): Remove hack for PR56270, add it ...
28705 * tree-vect-stmts.c (vectorizable_load): ... here, do not
28706 CSE loads for SLP. Adjust.
28708 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
28710 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
28711 spelling in two comments.
28713 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
28716 * config/arm/arm.c (load_multiple_sequence): Require SP
28717 as base register for loads if SP is in the register list.
28719 2013-04-19 Martin Jambor <mjambor@suse.cz>
28721 PR tree-optimization/56718
28722 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
28723 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
28724 and made public. Adjusted all callers.
28725 (ipa_intraprocedural_devirtualization): New function.
28726 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
28727 (ipa_intraprocedural_devirtualization): Likewise.
28728 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
28730 2013-04-19 Richard Biener <rguenther@suse.de>
28732 PR tree-optimization/57000
28733 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
28735 2013-04-19 Terry Guo <terry.guo@arm.com>
28737 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
28739 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
28740 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
28741 (cortex_m4_fmacs): Use new reservations.
28742 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
28744 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
28746 PR rtl-optimization/56999
28747 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
28749 (lra_coalesce): Remove split_origin_bitmap and related code.
28750 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
28751 ranges if necessary.
28753 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
28755 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
28757 (ix86_expand_call): Remove clobbered_registers array and use
28758 x86_64_ms_sysv_extra_clobbered_registers instead.
28759 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
28761 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
28763 * config/i386/i386.md (*call_rex64_ms_sysv): Use
28764 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
28765 (*call_value_rex64_ms_sysv): Ditto.
28767 2013-04-18 Cary Coutant <ccoutant@google.com>
28769 * dwarf2out.c (output_pubnames): Check die_perennial_p of
28770 parent instead of die_mark.
28772 2013-04-18 Diego Novillo <dnovillo@google.com>
28774 * gimple.c (create_gimple_tmp): New.
28775 (get_expr_type): New.
28776 (build_assign): New.
28777 (build_type_cast): New.
28778 * gimple.h (enum ssa_mode): Define.
28779 (gimple_seq_set_location): New.
28780 * asan.c (build_check_stmt): Change some gimple_build_* calls
28781 to use build_assign and build_type_cast.
28783 2013-04-18 Richard Biener <rguenther@suse.de>
28785 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
28786 handle negative step. Remove redundant checks.
28787 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
28788 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
28789 for negative step and grouped loads fail to vectorize.
28791 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
28793 * emit-rtl.c (reset_insn_used_flags): New function.
28794 (reset_all_used_flags): Use it.
28795 (verify_insn_sharing): New function.
28796 (verify_rtl_sharing): Fix verification for SEQUENCEs.
28798 2013-04-18 Jakub Jelinek <jakub@redhat.com>
28800 PR tree-optimization/56984
28801 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
28802 and (x >> M) >= N don't register any assertion if N << M is the
28805 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
28807 * lower-subreg.c (resolve_simple_move): If called self-recursive,
28808 do not delete_insn insns that have not yet been emitted, only
28809 unlink them with remove_insn.
28810 * df-scan.c (df_insn_delete): Revert r197492.
28812 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
28814 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
28815 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
28817 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
28819 * config/arm/arm.md (movsicc_insn): Convert define_insn into
28820 define_insn_and_split.
28821 (and_scc,ior_scc,negscc): Likewise.
28822 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
28824 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
28826 * config/arm/arm.c (use_return_insn): Return 0 for targets that
28827 can benefit from using a sequence of LDRD instructions in epilogue
28828 instead of a single LDM instruction.
28830 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
28833 * doc/extend.texi: Fix typo.
28835 2013-04-17 Richard Biener <rguenther@suse.de>
28837 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
28838 (vect_build_slp_tree): ... here.
28839 (vect_build_slp_tree_1): Compute which stmts of the SLP group
28840 match. Remove special-casing of mismatched complex loads.
28841 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
28842 re-try the match with swapped commutative operands.
28843 (vect_supported_load_permutation_p): Remove special-casing of
28844 mismatched complex loads.
28845 (vect_analyze_slp_instance): Adjust.
28847 2013-04-17 Richard Biener <rguenther@suse.de>
28849 PR rtl-optimization/56921
28850 * cfgloop.h (struct loop): Add simple_loop_desc member.
28851 (struct niter_desc): Mark with GTY(()).
28852 (simple_loop_desc): Do not use aux field but simple_loop_desc.
28853 * loop-iv.c (get_simple_loop_desc): Likewise.
28854 (free_simple_loop_desc): Likewise.
28857 2013-04-16 Richard Biener <rguenther@suse.de>
28859 PR rtl-optimization/56921
28860 * loop-init.c (pass_rtl_move_loop_invariants): Add
28861 TODO_do_not_ggc_collect to todo_flags_finish.
28862 (pass_rtl_unswitch): Same.
28863 (pass_rtl_unroll_and_peel_loops): Same.
28864 (pass_rtl_doloop): Same.
28866 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
28868 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
28869 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
28870 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
28872 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
28873 * tree-streamer.c (record_common_node): Adjust reference in comment.
28875 2013-04-17 Terry Guo <terry.guo@arm.com>
28877 * config/arm/cortex-m4.md: Add a new bypass.
28879 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28881 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
28883 (*subs_<optab><mode>_multp2): New pattern.
28884 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
28885 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
28887 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28889 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
28890 (*subs_mul_imm_<mode>): New pattern.
28892 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
28895 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
28896 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
28897 (vsx_movti_32bit): Change j->wa to O->wa.
28899 2013-04-16 Richard Biener <rguenther@suse.de>
28901 PR rtl-optimization/56921
28902 * loop-init.c (pass_rtl_move_loop_invariants): Add
28903 TODO_do_not_ggc_collect to todo_flags_finish.
28904 (pass_rtl_unswitch): Same.
28905 (pass_rtl_unroll_and_peel_loops): Same.
28906 (pass_rtl_doloop): Same.
28908 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
28910 * config/arm/arm.c (emit_multi_reg_push): New declaration
28911 for an existing function.
28912 (arm_emit_strd_push): New function.
28913 (arm_expand_prologue): Used here.
28914 (arm_emit_ldrd_pop): New function.
28915 (arm_expand_epilogue): Used here.
28916 (arm_get_frame_offsets): Update condition.
28917 (arm_emit_multi_reg_pop): Add a special case for load of a single
28918 register with writeback.
28920 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
28922 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
28925 2013-04-16 Richard Biener <rguenther@suse.de>
28927 PR tree-optimization/56756
28928 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
28929 (first_mem_ref_loc): New.
28930 (execute_sm): Place the load temporarily before a previous
28931 access instead of in the latch edge to ensure its SSA dependencies
28932 are defined at points dominating the load.
28934 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
28936 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
28937 correct fix by moving header and footer insn to the footer of
28938 the merged basic block. Clear BB_END of the merged-away block.
28940 PR middle-end/43631
28941 * emit-rtl.c (make_note_raw): New function.
28942 (link_insn_into_chain): New static inline function.
28943 (add_insn): Use it.
28944 (add_insn_before, add_insn_after): Factor insn chain linking code...
28945 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
28946 using link_insn_into_chain.
28947 (note_outside_basic_block_p): New helper function for emit_note_after
28948 and emit_note_before.
28949 (emit_note_after): Use nobb variant of add_insn_after if the note
28950 should not be contained in a basic block.
28951 (emit_note_before): Use nobb variant of add_insn_before if the note
28952 should not be contained in a basic block.
28953 (emit_note_copy): Use make_note_raw.
28954 (emit_note): Likewise.
28955 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
28956 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
28957 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
28958 the moved barrier the tail of the basic block it follows.
28959 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
28961 2013-04-15 Jakub Jelinek <jakub@redhat.com>
28963 PR tree-optimization/56962
28964 * gimple-ssa-strength-reduction.c (record_increment): Only set
28965 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
28966 either rhs1 or rhs2 is equal to c->base_expr.
28968 2013-04-15 Richard Biener <rguenther@suse.de>
28970 PR tree-optimization/56933
28971 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
28973 (GROUP_READ_WRITE_DEPENDENCE): Remove.
28974 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
28975 * tree-vect-data-refs.c (vect_analyze_group_access): Move
28976 dependence check ...
28977 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
28979 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
28980 GROUP_READ_WRITE_DEPENDENCE.
28982 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28984 * emit-rtl.c (reset_all_used_flags): New function.
28985 (verify_rtl_sharing): Call reset_all_used_flags before and after
28986 performing the checks.
28988 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28990 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
28991 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
28992 * config/arm/constraints.md (De): New constraint.
28993 * config/arm/neon.md (anddi3_neon): Delete.
28994 (neon_vand<mode>): Expand to standard anddi3 pattern.
28995 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
28996 Move earlier in the file.
28997 (neon_inv_logic_op2): Likewise.
28998 (arm_anddi_operand_neon): New predicate.
29000 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29002 * configure.ac (gcc_cv_ld_as_needed): Set
29003 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29004 Use -z ignore, -z record on *-*-solaris2*.
29005 (HAVE_LD_AS_NEEDED): Update comment.
29006 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29007 * configure: Regenerate.
29008 * config.in: Regenerate.
29009 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29010 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29011 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29012 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29013 equivalents. Fix markup.
29014 * doc/tm.texi: Regenerate.
29016 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29018 * config/i386/i386.opt: New option mstack-protector-guard=.
29019 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29020 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29021 TARGET_SSP_TLS_GUARD.
29022 * config/i386/i386.c (ix86_option_override_internal): Set
29023 ix86_stack_protector_guard.
29024 * config/i386/i386.md (stack_protect_set): Enable for
29025 TARGET_SSP_TLS_GUARD only.
29026 (stack_protect_set_<mode>): Ditto.
29027 (stack_protect_test): Ditto.
29028 (stack_protect_test_<mode>): Ditto.
29029 * doc/invoke.texi (i386 Option): Document.
29031 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29034 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29035 (S_MODES): Set H_MODE bit.
29036 (SF_MODES): Set only S_MODE and SF_MODE bits.
29037 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29038 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29039 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29040 <MODE_FLOAT>: Likewise.
29042 2013-04-15 Joey Ye <joey.ye@arm.com>
29044 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29046 2013-04-15 Joey Ye <joey.ye@arm.com>
29048 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29050 (thumb_far_jump_used_p): Count instruction size and set
29053 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29055 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29056 * resource.c (mark_target_live_regs): Reformat conditional block.
29058 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29060 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29061 notes, they are emitted only just before final.
29062 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29064 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29066 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29067 * cfgrtl.c (delete_insn): Call it here instead.
29068 * lra-spills.c (lra_final_code_change): Use delete_insn.
29069 * haifa-sched.c (sched_remove_insn): Likewise.
29070 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29071 returning to the nop pool.
29072 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29073 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29075 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29077 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29078 * doc/tm.texi: Regenerated.
29080 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29082 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29085 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29087 * df-core.c (df_find_def): Compare register numbers.
29088 (df_find_use): Likewise.
29090 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29093 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29094 lra_in_progress for return.
29096 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29098 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29099 define_insn into define_insn_and_split and emit movsicc patterns.
29101 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29103 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29105 2013-04-12 Richard Biener <rguenther@suse.de>
29107 * tree-pass.h (TODO_do_not_ggc_collect): New.
29108 * passes.c (execute_one_ipa_transform_pass): Honor
29109 TODO_do_not_ggc_collect.
29110 (execute_one_pass): Likewise.
29113 2013-04-10 Richard Biener <rguenther@suse.de>
29115 * passes.c (init_optimization_passes): Remove reload pass.
29116 * ira.c (do_reload): Merge into ...
29118 (rest_of_handle_reload): Remove.
29119 (pass_reload): Likewise.
29120 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29121 of reload for vzeroupper pass placement.
29123 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29125 PR tree-optimization/56918
29126 PR tree-optimization/56920
29127 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29128 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29129 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29130 use wide_mul_with_sign method.
29132 2013-04-12 Richard Biener <rguenther@suse.de>
29134 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29135 not be considered a gimple constant.
29137 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29139 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29140 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29143 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29144 Jakub Jelinek <jakub@redhat.com>
29146 * opts.c: Include diagnostic-color.h.
29147 (common_handle_option): Handle OPT_fdiagnostics_color_.
29148 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29149 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29150 (diagnostic-color.o): New.
29151 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29152 (diagnostic_color_rule): New enum.
29153 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29154 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29155 the location string.
29156 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29157 either NULL, or color kind.
29158 * diagnostic-color.c: New file.
29159 * diagnostic-color.h: New file.
29160 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29162 * doc/invoke.texi (-fdiagnostics-color): Document.
29163 * pretty-print.h (pp_show_color): Define.
29164 (struct pretty_print_info): Add show_color field.
29165 * diagnostic.c: Include diagnostic-color.h.
29166 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29167 macros. Colorize error:, warning: etc. strings and also the location
29169 (diagnostic_show_locus): Colorize the caret line.
29170 * pretty-print.c: Include diagnostic-color.h.
29171 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29172 inside of %< %> quotes or quoted through q format modifier.
29174 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29176 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29178 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29180 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29181 code in CC_NZ mode.
29182 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29185 2013-04-11 Marek Polacek <polacek@redhat.com>
29187 PR tree-optimization/48184
29188 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29190 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29192 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29193 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29194 (skip_simple_arithmetic): Tidy up.
29195 * tree.h (skip_simple_constant_arithmetic): Declare.
29197 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29199 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29201 2013-04-11 Richard Biener <rguenther@suse.de>
29203 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29204 generate vector constants.
29206 2013-04-11 Richard Biener <rguenther@suse.de>
29208 PR tree-optimization/56878
29209 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29210 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29212 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29213 Prefer to align the DR with the most invariant base address.
29215 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29217 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29220 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29222 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29223 floating-point vector comparisons against 0.
29225 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29227 PR tree-optimization/56899
29228 * fold-const.c (extract_muldiv_1): Apply distributive law
29229 only if TYPE_OVERFLOW_WRAPS (ctype).
29231 2013-04-11 Bin Cheng <bin.cheng@arm.com>
29234 * ira-costs.c (scan_one_insn): Check whether the source rtx of
29235 loading has side effect.
29237 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
29239 * config/sparc/sparc.c: Include tree-pass.h.
29240 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
29241 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
29242 head of file. Change return type. Split off gate function.
29243 (sparc_gate_work_around_errata): New function.
29244 (pass_work_around_errata): New pass definition.
29245 (insert_pass_work_around_errata) New pass insert definition to
29246 insert pass_work_around_errata just after delayed-branch scheduling.
29247 (sparc_option_override): Insert the pass.
29248 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
29250 2013-04-10 David S. Miller <davem@davemloft.net>
29252 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
29253 or -mcpu=hypersparc.
29255 * target.def (cstore_mode): New hook.
29256 * target.h: Include insn-codes.h
29257 * targhooks.c: Likewise.
29258 (default_cstore_mode): New function.
29259 * targhooks.h: Declare it.
29260 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
29261 * doc/tm.texi: Rebuild.
29262 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
29263 target hook, rather than inspecting the insn_data.
29264 * config/sparc/sparc.c (sparc_cstore_mode): New function.
29265 (TARGET_CSTORE_MODE): Redefine.
29266 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
29268 * config/sparc/predicates.md (cstore_result_operand): New special
29270 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
29271 Use it for operand 0.
29272 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
29273 (*snesi_special): Likewise.
29274 (*snesi_zero): Likewise.
29275 (*seqsi_zero): Likewise.
29276 (*sltu_insn): Likewise.
29277 (*sgeu_insn): Likewise.
29278 (*seqdi_special): Make operand 0 and comparison operation be of
29280 (*snedi_special): Likewise.
29281 (*snedi_special_vis3): Likewise.
29282 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
29283 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
29284 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
29285 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
29286 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
29287 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
29288 (*sltu_extend_sp64): Likewise.
29289 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
29290 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
29291 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
29292 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
29293 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
29295 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
29297 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
29298 (aarch64_start_file): Use the new function.
29300 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29301 Jason Merrill <jason@redhat.com>
29303 * common.opt: Add -gdwarf.
29304 * opts.c (common_handle_option): Handle it.
29305 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
29307 2013-04-10 Richard Biener <rguenther@suse.de>
29309 * passes.c (execute_todo): Do not call ggc_collect conditional here.
29310 (execute_one_ipa_transform_pass): But unconditionally here.
29311 (execute_one_pass): And here.
29312 (init_optimization_passes): Remove reload pass.
29313 * tree-pass.h (TODO_ggc_collect): Remove.
29314 (pass_reload): Likewise.
29315 * ira.c (do_reload): Merge into ...
29317 (rest_of_handle_reload): Remove.
29318 (pass_reload): Likewise.
29319 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29320 of reload for vzeroupper pass placement.
29321 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
29322 and todo_flags_finish of all passes.
29324 2013-04-10 Richard Biener <rguenther@suse.de>
29326 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
29327 first_const_oprnd field, rename first_def_type to first_op_type.
29328 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
29329 (vect_get_and_check_slp_defs): Always use the type of the
29330 operand. Allow mixed vect_external_def, vect_constant_def types.
29331 (vect_get_constant_vectors): Handle mixed vect_external_def,
29332 vect_constant_def types.
29334 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
29336 PR tree-optimization/55524
29337 * tree-ssa-math-opts.c
29338 (convert_mult_to_fma): Don't use an fms construct
29339 when we don't have an fms operation, but fnma, and it looks
29340 likely that we'll be able to use the latter.
29342 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29344 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
29346 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
29347 inline fail caused by overwritable functions.
29349 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
29351 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
29352 unnecessary bits in the constant power of two case.
29354 2013-04-10 Richard Biener <rguenther@suse.de>
29356 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
29357 broken code swapping operands.
29358 (vect_build_slp_tree): Do not compute load permutations here.
29359 (vect_analyze_slp_instance): Compute load permutations here,
29360 after building the SLP tree.
29362 2013-04-09 Christian Bruel <christian.bruel@st.com>
29364 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
29365 of next/prev_real_insn.
29367 2013-04-09 Jan Hubicka <jh@suse.cz>
29369 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
29370 Drop aliased parameter.
29371 (function_and_variable_visibility): Do not handle alias pairs.
29372 * cgraph.c (varpool_externally_visible_p): Update prototype.
29373 * varpool.c (varpool_add_new_variable): Update.
29375 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29377 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
29379 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
29381 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
29383 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
29385 2013-04-09 Marek Polacek <polacek@redhat.com>
29387 PR tree-optimization/48762
29388 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
29390 2013-04-09 Richard Biener <rguenther@suse.de>
29392 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
29394 (vect_build_slp_tree): Likewise.
29395 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
29396 calculating the cost of a SLP instance.
29397 (vect_analyze_slp_instance): Use it from here, after building
29400 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29402 PR middle-end/56883
29403 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29404 expand_omp_for_static_chunk): Use simple_p = true in
29405 force_gimple_operand_gsi calls when assigning to addressable decls.
29407 2013-04-09 Jeff Law <law@redhat.com>
29409 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
29410 when the boolean was created by converting a wider object which
29411 had a boolean range.
29413 2013-04-09 Richard Biener <rguenther@suse.de>
29415 * tree-vectorizer.h (slp_void_p): Remove.
29416 (slp_tree): Typedef before _slp_tree declaration.
29417 (struct _slp_tree): Use a vector of slp_tree as children.
29418 (vect_get_place_in_interleaving_chain): Remove.
29419 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
29421 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
29423 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
29424 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
29425 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
29426 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
29427 Use slp_node instead of slp_void_p and adjust.
29429 2013-04-09 Richard Biener <rguenther@suse.de>
29431 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
29432 work that is not necessary.
29434 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29436 PR tree-optimization/56854
29437 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
29438 forward into clobber stmts if it would change MEM_REF lhs into
29441 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
29443 * tree.c (type_hash_lookup, type_hash_add): Make static.
29444 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
29446 2013-04-09 Richard Biener <rguenther@suse.de>
29448 * tree.h (unsave_expr_now): Remove.
29449 * tree-inline.c (mark_local_for_remap_r): Remove.
29450 (unsave_expr_1): Likewise.
29451 (unsave_r): Likewise.
29452 (unsave_expr_now): Likewise.
29453 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
29454 (propagate_tree_value): Likewise.
29456 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
29458 * doc/rtl.texi (sequence): Rewrite documentation to match the
29459 current use of SEQUENCE rtl objects.
29460 * rtl.def (SEQUENCE): Likewise.
29462 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
29463 Update documentation.
29464 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
29465 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
29467 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
29469 2013-04-08 Teresa Johnson <tejohnson@google.com>
29471 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
29472 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
29474 (estimate_edge_size_and_time): Add comment to suggest using rounding
29476 (estimate_node_size_and_time): Ditto.
29477 (remap_edge_change_prob): Use helper rounding divide methods.
29478 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
29479 (gimple_mod_pow2_value_transform): Ditto.
29480 (gimple_mod_subtract_transform): Ditto.
29481 (gimple_ic_transform): Ditto.
29482 (gimple_stringops_transform): Ditto.
29483 * stmt.c (conditional_probability): Ditto.
29484 (emit_case_dispatch_table): Ditto.
29485 * lto-cgraph.c (merge_profile_summaries): Ditto.
29486 * tree-optimize.c (execute_fixup_cfg): Ditto.
29487 * cfgcleanup.c (try_forward_edges): Ditto.
29488 * cfgloopmanip.c (scale_loop_profile): Ditto.
29490 (duplicate_loop_to_header_edge): Ditto.
29491 (lv_adjust_loop_entry_edge): Ditto.
29492 * tree-vect-loop.c (vect_transform_loop): Ditto.
29493 * profile.c (compute_branch_probabilities): Ditto.
29494 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
29495 * lto-streamer-in.c (input_cfg): Ditto.
29496 * gimple-streamer-in.c (input_bb): Ditto.
29497 * ipa-cp.c (update_profiling_info): Ditto.
29498 (update_specialized_profile): Ditto.
29499 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
29500 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
29502 * sched-rgn.c (compute_dom_prob_ps): Ditto.
29503 (compute_trg_info): Ditto.
29504 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
29505 (purge_dead_edges): Ditto.
29506 * loop-unswitch.c (unswitch_loop): Ditto.
29507 * cgraphclones.c (cgraph_clone_edge): Ditto.
29508 (cgraph_clone_node): Ditto.
29509 * tree-inline.c (copy_bb): Ditto.
29510 (copy_edges_for_bb): Ditto.
29511 (initialize_cfun): Ditto.
29512 (copy_cfg_body): Ditto.
29513 (expand_call_inline): Ditto.
29515 2013-04-08 Kai Tietz <ktietz@redhat.com>
29517 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
29518 TARGET_CYGWIN64 by TARGET_64BIT.
29520 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
29522 * config/epiphany/epiphany.md (GPR_1): New constant.
29523 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
29524 * config/epiphany/epiphany.c (gen_compare_reg):
29525 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
29526 is already in place.
29527 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
29528 Don't require being called during rtl expansion; If y operlaps r0,
29530 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
29531 (epiphany_expand_epilogue): Likewise.
29533 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
29534 Don't use CC_FPmode for ORDERED / UNORDERED.
29535 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
29537 * config/epiphany/constraints.md (CnL): New constraint.
29538 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
29539 * config/epiphany/predicates.md (add_operand): Allow 1024.
29541 * config/epiphany/epiphany.md (logical_op): New code iterator.
29542 (op_mnc): New code attribute.
29543 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
29544 (mov_f+1, mov_f+2): New peephole2 patterns.
29546 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
29547 (cstoresi4): Also allow re-use of zero result when doing a NE
29548 comparison to a non-zero operand.
29549 Use (clobber (scratch)) for first insn if the gpr output is not needed.
29551 * config/epiphany/epiphany.md (<insn_opname>v2si3):
29552 Use gen_addsi3_i / gen_subsi3_i.
29554 2013-04-08 Jakub Jelinek <jakub@redhat.com>
29558 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
29559 contain anything but clobbers, at most one __builtin_stack_restore,
29560 optionally debug stmts and final resx, and if it has at least one
29561 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
29562 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
29563 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
29564 which isn't defaut definition, remove them.
29565 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
29566 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
29567 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
29568 with MEM_REF LHS with SSA_NAME address.
29570 2013-04-08 Jeff Law <law@redhat.com>
29572 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
29574 2013-04-08 Richard Biener <rguenther@suse.de>
29576 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
29578 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
29579 determined vector type.
29580 (vect_analyze_data_refs): Likewise.
29581 (vect_get_new_vect_var): Adjust.
29582 (vect_create_destination_var): Preserve SSA name versions.
29583 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
29584 not dump anything here.
29586 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
29588 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
29589 Add member lr_slot_known.
29590 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
29592 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
29593 Remove code that sets lr_slot_offset according to what a previous
29594 version of epiphany_emit_save_restore used to do.
29595 (epiphany_emit_save_restore): When doing an lr save or restore,
29596 set/verify lr_slot_known and lr_slot_offset.
29598 2013-04-08 Xinyu Qi <xyqi@marvell.com>
29601 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
29604 2013-04-08 Richard Biener <rguenther@suse.de>
29606 * alias.c (find_base_term): Fix thinko in previous change.
29608 2013-04-08 Jakub Jelinek <jakub@redhat.com>
29610 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
29611 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
29612 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
29613 if possible to compute val.
29614 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
29615 For QImode integers don't require anything about precision. Use
29616 const_with_all_bytes_same to find out if the constant doesn't have
29617 repeated bytes in it.
29619 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29621 * config/s390/s390.c (s390_expand_insv): Only accept insertions
29624 2013-04-08 Marek Polacek <polacek@redhat.com>
29626 PR rtl-optimization/48182
29627 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
29630 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29633 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
29634 nuses, make sure we have a label.
29636 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29639 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
29640 (rs6000_emit_swdiv_low_precision): Remove.
29641 (rs6000_emit_swdiv): Rewrite to handle between one and four
29642 iterations of Newton-Raphson generally; modify required number of
29643 iterations for some cases.
29644 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
29646 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
29648 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
29649 set-but-unused variable.
29651 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
29652 basic blocks of released function bodies garbage-collectable.
29654 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
29655 (struct rtl_opt_pass): Add TODO_df_finish.
29657 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
29659 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29661 * config/arm/constraints.md (q): New constraint.
29662 * config/arm/ldrdstrd.md: New file.
29663 * config/arm/arm.md (ldrdstrd.md) New include.
29664 (arm_movdi): Use "q" instead of "r" constraint
29665 for double-word memory access.
29666 (movdf_soft_insn): Likewise.
29667 * config/arm/vfp.md (movdi_vfp): Likewise.
29668 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
29669 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
29670 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
29671 (mem_ok_for_ldrd_strd): Likewise.
29672 (output_move_double): Update assertion.
29674 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29676 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
29678 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29680 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
29681 define_insn_and_split.
29682 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
29684 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29686 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
29687 define_insn_and_split.
29688 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
29689 (shiftsi3_compare): New pattern.
29690 (rrx): New pattern.
29691 * config/arm/unspecs.md (UNSPEC_RRX): New.
29693 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29695 * config/arm/arm.md (negdi_extendsidi): New pattern.
29696 (negdi_zero_extendsidi): Likewise.
29698 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29700 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
29701 define_insn_and_split.
29702 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
29703 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
29705 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29707 * config/arm/arm.md (arm_subdi3): Convert define_insn into
29708 define_insn_and_split.
29709 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
29710 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
29712 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29714 * config/arm/arm.md (subsi3_carryin): New pattern.
29715 (subsi3_carryin_const): Likewise.
29716 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
29717 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
29719 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29721 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
29723 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
29725 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
29726 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
29728 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29730 * config/arm/arm.c (arm_expand_builtin): Change fcode
29731 type to unsigned int.
29733 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29735 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
29737 2013-04-04 Ian Lance Taylor <iant@google.com>
29739 * doc/standards.texi (Standards): The Go frontend supports the Go 1
29742 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
29744 PR middle-end/56729
29745 * df-scan.c (df_insn_delete): Disable failing assert.
29747 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29749 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
29750 New function prototype.
29751 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
29752 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
29753 (arm_builtin_vectorized_function): New function.
29755 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29757 * config/arm/arm_neon_builtins.def: New file.
29758 * config/arm/arm.c (neon_builtin_data): Move contents to
29759 arm_neon_builtins.def.
29760 (enum arm_builtins): Include neon builtin definitions.
29761 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
29762 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
29764 2013-04-04 Marek Polacek <polacek@redhat.com>
29766 PR tree-optimization/48186
29767 * predict.c (maybe_hot_frequency_p): Return false if
29768 HOT_BB_FREQUENCY_FRACTION is 0.
29769 (cgraph_maybe_hot_edge_p): Likewise.
29771 2013-04-04 Richard Biener <rguenther@suse.de>
29773 PR tree-optimization/56826
29774 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
29777 2013-04-04 Richard Biener <rguenther@suse.de>
29779 PR tree-optimization/56213
29780 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
29781 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
29783 2013-04-04 Richard Biener <rguenther@suse.de>
29785 PR tree-optimization/56837
29786 * tree-loop-distribution.c (classify_partition): For non-zero
29787 values require that the value has the same precision as its
29788 mode to be useful as memset value.
29790 2013-04-03 Nick Clifton <nickc@redhat.com>
29792 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
29793 (fmssf4): Use fmsf.s on E3V5 architectures.
29794 (fnmasf4): Use fnmaf.s on E3V5 architectures.
29795 (fnmssf4): Use fnmsf.s on E3V5 architectures.
29797 2013-04-03 Jeff Law <law@redhat.com>
29799 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
29800 (lra-eliminations.o): Likewise.
29802 2013-04-03 Teresa Johnson <tejohnson@google.com>
29804 * gcov-io.c (compute_working_sets): Moved most of body of old
29805 compute_working_sets here from profile.c.
29806 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
29807 (gcov_working_set_t): Moved typedef here from basic-block.h
29808 (compute_working_set): Declare.
29809 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
29810 (get_working_sets): Renamed from compute_working_set,
29811 replace most of body with call to new compute_working_sets.
29812 (get_exec_counts): Replace call to compute_working_sets
29813 to get_working_sets.
29814 * profile.h (get_working_sets): Renamed from compute_working_set.
29815 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
29816 to get_working_sets.
29817 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
29818 * gcov-dump.c (dump_working_sets): New function.
29820 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
29822 * hwint.c (sext_hwi, zext_hwi): New functions.
29823 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
29824 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
29825 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
29826 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
29827 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
29828 (sext_hwi, zext_hwi): New functions.
29830 2013-04-03 Jeff Law <law@redhat.com>
29832 PR tree-optimization/56799
29833 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
29834 back test for widening conversion erroneously dropped in prior change.
29836 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29839 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
29840 instead of next_real_insn.
29842 2013-04-03 Marek Polacek <polacek@redhat.com>
29845 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
29847 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29850 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
29852 (thumb1_output_casesi): Likewise.
29853 (thumb2_output_casesi): Likewise.
29855 2013-04-03 Richard Biener <rguenther@suse.de>
29857 PR tree-optimization/56817
29858 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
29860 (tree_unroll_loops_completely_1): ... new function to manually
29861 walk the loop tree, properly defering outer loops of unrolled
29862 loops to later iterations.
29864 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29866 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
29867 (vectorizable_load): Likewise.
29868 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
29869 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
29871 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29873 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
29876 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29878 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
29880 2013-04-03 Bin Cheng <bin.cheng@arm.com>
29882 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
29884 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29886 PR tree-optimization/56790
29887 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
29890 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
29892 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
29894 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
29895 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
29898 2013-04-03 Jakub Jelinek <jakub@redhat.com>
29901 * tree.h (force_folding_builtin_constant_p): New decl.
29902 * builtins.c (force_folding_builtin_constant_p): New variable.
29903 (fold_builtin_constant_p): Fold immediately also if
29904 force_folding_builtin_constant_p.
29906 2013-04-03 Richard Biener <rguenther@suse.de>
29908 PR tree-optimization/56812
29909 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
29910 DRs of the same interleaving chain are independent.
29912 2013-04-02 Jason Merrill <jason@redhat.com>
29914 * gdbinit.in (pbb): Use debug fn.
29916 2013-04-02 Lawrence Crowl <crowl@google.com>
29918 * sese.h (struct ivtype_map_elt_s): Remove unused.
29919 (extern debug_ivtype_map): Remove unused.
29920 (extern eq_ivtype_map_elts): Remove unused.
29921 * sese.c (debug_ivtype_map): Removed unused.
29922 (debug_ivtype_map_1): Removed unused.
29923 (debug_ivtype_elt): Remove unused.
29924 (eq_ivtype_map_elts): Remove unused.
29926 2013-04-02 Kai Tietz <ktietz@redhat.com>
29929 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
29930 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
29931 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
29933 (legitimize_pe_coff_symbol): Likewise.
29934 (is_imported_p): New helper-function.
29935 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
29936 for Windows x64 targets.
29937 (ix86_expand_prologue): Optimize for pe-coff targets.
29938 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
29939 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
29940 medium/large code-model.
29941 (legitimize_pic_address): Likewise.
29942 (legitimize_tls_address): Likewise.
29943 (ix86_expand_call): Likewise.
29944 (x86_output_mi_thunk): Likewise.
29945 (get_dllimport_decl): Add new beimport argument.
29946 (construct_plt_address): Don't assert for x64 pe-coff targets.
29947 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
29949 (SYMBOL_FLAG_STUBVAR): New macro.
29950 (SYMBOL_REF_STUBVAR_P): Likewise.
29951 * config/i386/winnt.c (stub_list): New structure.
29952 (stub_head): New local variable.
29953 (i386_pe_record_stub): New function.
29954 (i386_pe_file_end): Emit refptr-stubs.
29956 2013-04-02 Jakub Jelinek <jakub@redhat.com>
29958 PR rtl-optimization/56745
29959 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
29960 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
29963 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
29964 and both of them are MEM_REFs, just compare first argument for
29965 equality and attempt to deal even with differing offsets.
29968 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
29969 of gimple_clobber_p to be MEM_REF.
29970 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
29971 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
29972 after gimplification.
29973 * asan.c (get_mem_ref_of_assignment): Don't instrument
29974 gimple_clobber_p stmts.
29975 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
29976 gimple_clobber_p stmt if they have MEM_REF lhs and
29977 are dead because of another gimple_clobber_p stmt.
29978 * tree-ssa-live.c (clear_unused_block_pointer): Treat
29979 gimple_clobber_p stmts like debug stmts.
29980 (remove_unused_locals): Remove clobbers with MEM_REF lhs
29981 that refer to unused VAR_DECLs or uninitialized values.
29982 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
29983 gimple_clobber_p stmts if they refer to removed parameters.
29984 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
29987 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
29989 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
29990 using SWI48 mode attribute.
29992 2013-04-02 Wei Mi <wmi@google.com>
29994 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
29995 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
29996 *<rotate_insn><mode>3_mask in i386.md.
29998 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30000 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30002 2013-04-02 Richard Biener <rguenther@suse.de>
30004 PR tree-optimization/56778
30005 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30006 Runtime alias tests are not supported for gather loads.
30007 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30008 stmts referenced from SSA operands before updating SSA form.
30010 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30011 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30013 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30014 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30015 * config/arm/cortex-a53.md: New file.
30016 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30017 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30018 * config/arm/arm.c (arm_issue_rate): Likewise.
30019 * config/arm/arm-tune.md: Regenerate
30020 * config/arm/arm-tables.opt: Regenerate.
30021 * config/arm/arm-cores.def: Add cortex-a53.
30023 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30025 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30028 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30030 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30031 scalar load/store operations using B/H registers.
30032 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30034 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30036 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30038 * config/aarch64/aarch64.c
30039 (aarch64_simd_scalar_immediate_valid_for_move): New.
30040 * config/aarch64/aarch64-protos.h
30041 (aarch64_simd_scalar_immediate_valid_for_move): New.
30042 * config/aarch64/constraints.md (Dh, Dq): New.
30043 * config/aarch64/iterators.md (hq): New.
30045 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30047 * reorg.c (get_branch_condition): Deal with conditional returns.
30048 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30050 2013-04-01 Wei Mi <wmi@google.com>
30052 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30053 Truncate operand 2 using %b asm operand modifier.
30054 (*<shift_insn><mode>3_mask): Ditto.
30055 (*<rotate_insn><mode>3_mask): Ditto.
30057 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30059 PR middle-end/56798
30060 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30062 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30064 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30066 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30068 2013-03-30 Lawrence Crowl <crowl@google.com>
30070 * dse.c (clear_alias_sets): Remove never set.
30071 (disqualified_clear_alias_sets): Remove never set.
30072 (clear_alias_mode_pool): Remove never set.
30073 (dse_step0): Remove condition that is never true.
30074 (canon_address): Remove condition that is never true.
30075 (dse_step7): Remove condition that is never true.
30076 (rest_of_handle_dse): Remove condition that is never true.
30077 (rest_of_handle_dse::did_global): Remove never read from above.
30078 (dse_step2_spill): Remove never called from above.
30079 (dse_step5_spill): Remove never called from above.
30081 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30083 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30084 JUMP_TABLE_DATA changes.
30085 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30086 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30087 (Insns) <jump_table_data>: New entry.
30088 * doc/tm.texi: Regenerate.
30090 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30092 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30093 for table jump at the end of a basic block using tablejump_p.
30094 * targhooks.c (default_invalid_within_doloop): Likewise.
30095 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30096 target hook implementation that is identical to the default hook.
30097 (rs6000_invalid_within_doloop): Remove.
30099 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30100 unused variable from tablejump_p call.
30102 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30103 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30104 (INSN_DELETED_P): Likewise.
30105 (emit_jump_table_data): New prototype.
30106 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30107 after 4th as unused.
30108 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30109 * sched-vis.c (print_insn): Likewise.
30110 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30111 insn for compatibility with back ends that use next_active_insn to
30112 identify jump table data.
30113 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30114 (remove_insn): Likewise.
30115 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30117 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30118 (emit_jump_table_data): New function.
30120 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30121 basic block, a JUMP_TABLE_DATA never is.
30122 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30123 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30124 off from code handling real insns.
30125 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30126 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30127 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30128 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30129 is not a NONDEBUG_INSN_P.
30130 * ira-costs.c (scan_one_insn): Likewise.
30131 * jump.c (mark_all_labels): Likewise.
30132 (mark_jump_label_1): Likewise.
30133 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30134 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30136 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30137 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30138 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30139 JUMP_TABLE_DATA_P insns.
30140 (calculate_elim_costs_all_insns): Likewise.
30141 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30142 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30143 (delete_output_reload): Code style fixups.
30144 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30145 insn flags on this non-insn.
30146 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30147 as scheduling barriers, for pre-change compatibility.
30148 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30149 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30151 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30152 redundant JUMP_TABLE_DATA_P test.
30153 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30154 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30155 (frv_for_each_packet): Likewise.
30156 * config/i386/i386.c (min_insn_size): Likewise.
30157 (ix86_avoid_jump_mispredicts): Likewise.
30158 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30159 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30160 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30161 (mips16_insn_length): Robustify.
30162 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30163 (mips16_split_long_branches): Likewise.
30164 * config/pa/pa.c (pa_combine_instructions): Likewise.
30165 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30166 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30167 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30168 as contributing to pool range lengths.
30169 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30170 Remove redundant JUMP_TABLE_DATA_P test.
30171 (sh_loop_align): Likewise.
30172 (split_branches): Likewise.
30173 (sh_insn_length_adjustment): Likewise.
30174 * config/spu/spu.c (get_branch_target): Likewise.
30176 2013-03-29 Jan Hubicka <jh@suse.cz>
30178 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30179 gcov streaming; stream hot bb threshold to ltrans.
30180 * predict.c (get_hot_bb_threshold): Break out from ....
30181 (maybe_hot_count_p): ... here.
30182 (set_hot_bb_threshold): New function.
30183 * lto-section-in.c (lto_section_name): Add profile.
30184 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30185 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30186 and data-streamer.h
30187 (histogram_entry): New structure.
30188 (histogram, histogram_pool): New global vars.
30189 (histogram_hash): New structure.
30190 (histogram_hash::hash): New method.
30191 (histogram_hash::equal): Likewise.
30192 (account_time_size): New function.
30193 (cmp_counts): New function.
30194 (dump_histogram): New function.
30195 (ipa_profile_generate_summary): New function.
30196 (ipa_profile_write_summary): New function.
30197 (ipa_profile_read_summary): New function.
30198 (ipa_profile): Decide on threshold.
30199 (pass_ipa_profile): Add ipa_profile_write_summary and
30200 ipa_profile_read_summary.
30201 * Makefile.in (ipa.o): Update dependencies.
30202 * lto-streamer.h (LTO_section_ipa_profile): New section.
30204 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30206 * tree.h (VAR_P): New.
30208 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30211 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30213 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30215 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30216 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30217 (control_flow_insn_p): Likewise.
30218 * cfgrtl.c (duplicate_insn_chain): Likewise.
30219 * final.c (get_attr_length_1): Likewise.
30220 (shorten_branches): Likewise.
30221 (final_scan_insn): Likewise.
30222 * function.c (instantiate_virtual_regs): Likewise.
30223 * gcse.c (insert_insn_end_basic_block): Likewise.
30224 * ira-costs.c (scan_one_insn): Likewise.
30225 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30226 * lra.c (check_rtl): Likewise.
30227 * reload1.c (elimination_costs_in_insn): Likewise.
30228 * reorg.c (follow_jumps): Likewise.
30230 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
30231 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30232 (thumb_far_jump_used_p): Likewise.
30233 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
30234 (workaround_speculation): Likewise.
30235 (add_sched_insns_for_speculation): Likewise.
30236 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
30237 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30238 (frv_for_each_packet): Likewise.
30239 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
30240 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
30241 (final_emit_insn_group_barriers): Likewise.
30242 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30243 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30244 (mips16_insn_length): Likewise.
30245 * config/pa/pa.c (pa_reorg): Likewise.
30246 (pa_combine_instructions): Likewise.
30247 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
30248 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
30249 (sh_reorg): Likewise.
30250 (split_branches): Likewise.
30251 * config/spu/spu.c (get_branch_target): Likewise.
30253 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
30256 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
30258 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
30259 Fix declaration name.
30261 2013-03-28 Lawrence Crowl <crowl@google.com>
30263 * graphds.h (struct graph.indicies): Remove unused.
30264 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
30265 (SCOP_ORIGINAL_PDDRS): Remove unused.
30266 * sese.h (extern insert_loop_close_phis): Removed unused.
30267 (extern insert_guard_phis): Removed unused.
30268 (extern ivtype_map_elt_info): Removed unused.
30269 (new_ivtype_map_elt): Removed unused.
30270 * sese.c (ivtype_map_elt_info): Removed unused.
30272 2013-03-28 Lawrence Crowl <crowl@google.com>
30274 * Makefile.in: Add several missing include dependences.
30276 (test-dump.o): New. This object is not added to any executable,
30277 but is present for ad-hoc testing.
30279 (debug (const bitmap_head_def &)): New.
30280 (debug (const bitmap_head_def *)): New.
30282 (extern debug (const bitmap_head_def &)): New.
30283 (extern debug (const bitmap_head_def *)): New.
30285 (debug (edge_def &)): New.
30286 (debug (edge_def *)): New.
30288 (debug (basic_block_def &)): New.
30289 (debug (basic_block_def *)): New.
30291 (dump_node (const_tree, int, FILE *)): Correct source file.
30293 (debug (die_struct &)): New.
30294 (debug (die_struct *)): New.
30296 (extern debug (die_struct &)): New.
30297 (extern debug (die_struct *)): New.
30298 * gimple-pretty-print.c
30299 (debug (gimple_statement_d &)): New.
30300 (debug (gimple_statement_d *)): New.
30301 * gimple-pretty-print.h
30302 (extern debug (gimple_statement_d &)): New.
30303 (extern debug (gimple_statement_d *)): New.
30305 (debug (ira_allocno_copy &)): New.
30306 (debug (ira_allocno_copy *)): New.
30307 (debug (ira_allocno &)): New.
30308 (debug (ira_allocno *)): New.
30310 (extern debug (ira_allocno_copy &)): New.
30311 (extern debug (ira_allocno_copy *)): New.
30312 (extern debug (ira_allocno &)): New.
30313 (extern debug (ira_allocno *)): New.
30315 (debug (live_range &)): New.
30316 (debug (live_range *)): New.
30318 (debug (lra_live_range &)): New.
30319 (debug (lra_live_range *)): New.
30321 (debug (lra_live_range &)): New.
30322 (debug (lra_live_range *)): New.
30324 (debug (omega_pb_d &)): New.
30325 (debug (omega_pb_d *)): New.
30327 (extern debug (omega_pb_d &)): New.
30328 (extern debug (omega_pb_d *)): New.
30330 (debug (const rtx_def &)): New.
30331 (debug (const rtx_def *)): New.
30333 (debug_tree (tree): Move within file.
30334 (debug_raw (const tree_node &)): New.
30335 (debug_raw (const tree_node *)): New.
30336 (dump_tree_via_hooks (const tree_node *, int)): New.
30337 (debug (const tree_node &)): New.
30338 (debug (const tree_node *)): New.
30339 (debug_verbose (const tree_node &)): New.
30340 (debug_verbose (const tree_node *)): New.
30341 (debug_head (const tree_node &)): New.
30342 (debug_head (const tree_node *)): New.
30343 (debug_body (const tree_node &)): New.
30344 (debug_body (const tree_node *)): New.
30345 (debug_vec_tree (tree): Move and reimplement in terms of dump.
30346 (debug (vec<tree, va_gc> &)): New.
30347 (debug (vec<tree, va_gc> *)): New.
30349 (extern debug (const rtx_def &)): New.
30350 (extern debug (const rtx_def *)): New.
30352 (debug_raw (simple_bitmap_def &)): New.
30353 (debug_raw (simple_bitmap_def *)): New.
30354 (debug (simple_bitmap_def &)): New.
30355 (debug (simple_bitmap_def *)): New.
30357 (extern debug (simple_bitmap_def &)): New.
30358 (extern debug (simple_bitmap_def *)): New.
30359 (extern debug_raw (simple_bitmap_def &)): New.
30360 (extern debug_raw (simple_bitmap_def *)): New.
30362 (debug (vinsn_def &)): New.
30363 (debug (vinsn_def *)): New.
30364 (debug_verbose (vinsn_def &)): New.
30365 (debug_verbose (vinsn_def *)): New.
30366 (debug (expr_def &)): New.
30367 (debug (expr_def *)): New.
30368 (debug_verbose (expr_def &)): New.
30369 (debug_verbose (expr_def *)): New.
30370 (debug (vec<rtx> &)): New.
30371 (debug (vec<rtx> *)): New.
30373 (extern debug (vinsn_def &)): New.
30374 (extern debug (vinsn_def *)): New.
30375 (extern debug_verbose (vinsn_def &)): New.
30376 (extern debug_verbose (vinsn_def *)): New.
30377 (extern debug (expr_def &)): New.
30378 (extern debug (expr_def *)): New.
30379 (extern debug_verbose (expr_def &)): New.
30380 (extern debug_verbose (expr_def *)): New.
30381 (extern debug (vec<rtx> &)): New.
30382 (extern debug (vec<rtx> *)): New.
30384 (_list_iter_cond_expr): Make inline instead of static.
30386 (debug (sreal &)): New.
30387 (debug (sreal *)): New.
30389 (extern debug (sreal &)): New.
30390 (extern debug (sreal *)): New.
30392 (extern debug_raw (const tree_node &)): New.
30393 (extern debug_raw (const tree_node *)): New.
30394 (extern debug (const tree_node &)): New.
30395 (extern debug (const tree_node *)): New.
30396 (extern debug_verbose (const tree_node &)): New.
30397 (extern debug_verbose (const tree_node *)): New.
30398 (extern debug_head (const tree_node &)): New.
30399 (extern debug_head (const tree_node *)): New.
30400 (extern debug_body (const tree_node &)): New.
30401 (extern debug_body (const tree_node *)): New.
30402 (extern debug (vec<tree, va_gc> &)): New.
30403 (extern debug (vec<tree, va_gc> *)): New.
30405 (debug (struct loop &)): New.
30406 (debug (struct loop *)): New.
30407 (debug_verbose (struct loop &)): New.
30408 (debug_verbose (struct loop *)): New.
30409 * tree-dump.c: Add header dependence.
30411 (extern debug (struct loop &)): New.
30412 (extern debug (struct loop *)): New.
30413 (extern debug_verbose (struct loop &)): New.
30414 (extern debug_verbose (struct loop *)): New.
30416 (debug (data_reference &)): New.
30417 (debug (data_reference *)): New.
30418 (debug (vec<data_reference_p> &)): New.
30419 (debug (vec<data_reference_p> *)): New.
30420 (debug (vec<ddr_p> &)): New.
30421 (debug (vec<ddr_p> *)): New.
30423 (extern debug (data_reference &)): New.
30424 (extern debug (data_reference *)): New.
30425 (extern debug (vec<data_reference_p> &)): New.
30426 (extern debug (vec<data_reference_p> *)): New.
30427 (extern debug (vec<ddr_p> &)): New.
30428 (extern debug (vec<ddr_p> *)): New.
30430 (debug (pt_solution &)): New.
30431 (debug (pt_solution *)): New.
30433 (extern debug (pt_solution &)): New.
30434 (extern debug (pt_solution *)): New.
30436 (debug (_var_map &)): New.
30437 (debug (_var_map *)): New.
30438 (debug (tree_live_info_d &)): New.
30439 (debug (tree_live_info_d *)): New.
30441 (extern debug (_var_map &)): New.
30442 (extern debug (_var_map *)): New.
30443 (extern debug (tree_live_info_d &)): New.
30444 (extern debug (tree_live_info_d *)): New.
30446 2013-03-28 Jan Hubicka <jh@suse.cz>
30448 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
30450 2013-03-28 Ian Bolton <ian.bolton@arm.com>
30452 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
30453 record only when desired or required.
30455 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
30457 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
30458 *vec_extractv2di_1_rex64. Use x64 isa attribute.
30460 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30462 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
30463 (*andsi3_compare0_uxtw): New pattern.
30464 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
30465 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
30467 2013-03-28 Jan Hubicka <jh@suse.cz>
30469 * data-streamer-in.c (streamer_read_gcov_count): New function.
30470 * gimple-streamer-out.c: Include value-prof.h.
30471 (output_gimple_stmt): Output histogram.
30472 (output_bb): Use streamer_write_gcov_count.
30473 * value-prof.c: Include data-streamer.h
30474 (dump_histogram_value): Add HIST_TYPE_MAX.
30475 (stream_out_histogram_value): New function.
30476 (stream_in_histogram_value): New function.
30477 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
30478 (stream_out_histogram_value, stream_in_histogram_value): Declare.
30479 * data-streamer-out.c (streamer_write_gcov_count): New function.
30480 (streamer_write_gcov_count_stream): New function.
30481 * lto-cgraph.c (lto_output_edge): Update counter streaming.
30482 (lto_output_node): Likewise.
30483 (input_node, input_edge): Likewise.
30484 * lto-streamer-out.c (output_cfg): Update streaming.
30485 * lto-streamer-in.c (input_cfg): Likewise.
30486 * data-streamer.h (streamer_write_gcov_count,
30487 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
30488 * gimple-streamer-in.c: Include value-prof.h
30489 (input_gimple_stmt): Input histograms.
30490 (input_bb): Update profile streaming.
30492 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30494 * genmodes.c (emit_max_int): New function.
30495 (emit_insn_modes_h): Added call to emit_max_function.
30496 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
30498 * machmode.def: Fixed comment.
30500 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30502 * combine.c (try_combine): Removed useless assert.
30503 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
30505 2013-03-28 Marek Polacek <polacek@redhat.com>
30506 Richard Biener <rguenther@suse.de>
30508 PR tree-optimization/56695
30509 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
30510 build signed result of a vector comparison.
30511 * tree-cfg.c (verify_gimple_comparison): Check that a result
30512 of a vector comparison has signed type.
30514 2013-03-28 Richard Biener <rguenther@suse.de>
30516 PR tree-optimization/37021
30517 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
30518 do not restrict gaps between groups.
30519 * tree-vect-stmts.c (vectorizable_load): Properly account for
30520 a gap between groups.
30522 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
30524 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
30525 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
30528 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
30530 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
30531 * doc/extend.texi (Named Address Spaces): Ditto.
30532 (Variable Attributes): Ditto.
30534 2013-03-27 Kai Tietz <ktietz@redhat.com>
30536 * config.build: Add support for cygwin x64 target.
30537 * config.gcc: Likewise.
30538 * config.host: Likewise.
30539 * configure.ac: Likewise
30540 * configure: Regenerated.
30542 2013-03-27 Kai Tietz <ktietz@redhat.com>
30544 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
30545 * config/i386/t-cygwin-w64: New file.
30546 * config/i386/cygwin-w64.h: New file.
30547 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
30548 and add support for x64-cygwin target.
30549 (CPP_SPEC): Likewise.
30550 (CXX_WRAP_SPEC_LIST): Undefine before define.
30551 (LIBGCJ_SONAME): Use 15 as version.
30553 2013-03-27 Richard Biener <rguenther@suse.de>
30555 PR tree-optimization/56716
30556 * tree-ssa-structalias.c (perform_var_substitution): Adjust
30557 dumping for ref nodes.
30559 2013-03-27 Martin Jambor <mjambor@suse.cz>
30561 PR tree-optimization/55334
30562 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
30563 restricted pointers to arrays.
30565 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
30567 * Makefile.in (.SUFFIXES): Add .cc.
30568 (.c.o): Apply same recipe for implicit rule .cc.o.
30570 2013-03-27 Richard Biener <rguenther@suse.de>
30572 PR tree-optimization/37021
30573 * tree-vect-data-refs.c (vect_check_strided_load): Allow
30574 REALPART/IMAGPART_EXPRs around the supported refs.
30575 * tree-ssa-structalias.c (find_func_aliases): Assume that
30576 floating-point values are not used to transfer pointers.
30578 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
30580 * target.def (TARGET_HAS_IFUNC_P): New target hook.
30581 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
30582 * doc/tm.texi: Regenerate.
30583 * targhooks.h (default_has_ifunc_p): New.
30584 * targhooks.c (default_has_ifunc_p): Ditto.
30585 * config/linux-protos.h: New file.
30586 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
30587 hook for linux which disables support of indirect functions in android.
30588 * config/linux-android.c: New file.
30589 * config/t-linux-android.c: Ditto.
30590 * config.gcc: Added new object file linux-android.o.
30591 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
30592 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
30593 * varasm.c (do_assemble_alias): Likewise.
30594 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
30595 doesn't support indirect functions.
30596 * configure: Regenerate.
30598 2013-03-27 Bin Cheng <bin.cheng@arm.com>
30601 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
30602 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
30605 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30607 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
30609 2013-03-27 Terry Guo <terry.guo@arm.com>
30611 * config/arm/arm-cores.def: Added core cortex-r7.
30612 * config/arm/arm-tune.md: Regenerated.
30613 * config/arm/arm-tables.opt: Regenerated.
30614 * doc/invoke.texi: Added entry for core cortex-r7.
30616 2013-03-27 Walter Lee <walt@tilera.com>
30618 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
30619 double-decrement of next_scratch_regno.
30621 2013-03-27 Walter Lee <walt@tilera.com>
30623 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
30625 (insn_v1mulus): Ditto.
30626 (insn_v2muls): Ditto.
30628 2013-03-27 Walter Lee <walt@tilera.com>
30630 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
30631 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
30633 2013-03-27 Walter Lee <walt@tilera.com>
30635 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
30636 (*sibcall_value): Ditto.
30638 2013-03-27 Walter Lee <walt@tilera.com>
30640 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
30641 (insn_mnz_v8qi): ... this ...
30642 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
30644 (insn_v<n>mnz): Replaced by ...
30645 (insn_v1mnz): ... this ...
30646 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
30648 (insn_mz_<mode>): Replaced by ...
30649 (insn_mz_v8qi): ... this ...
30650 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
30652 (insn_v<n>mz): Replaced by ...
30653 (insn_v1mz): ... this ...
30654 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
30657 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
30659 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
30661 2013-03-26 Roland McGrath <mcgrathr@google.com>
30663 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
30664 than fprintf with a non-constant, non-format string.
30666 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
30668 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
30669 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
30670 operand 0 predicate.
30671 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
30672 attribute. Use general_x64nomem_operand as operand 1 predicate.
30673 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
30674 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
30675 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
30676 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
30677 (mov<mode>_insv_1): Remove expander. Merge insn with
30678 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
30679 Use general_x64nomem_operand as operand 1 predicate.
30680 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
30681 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
30682 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
30683 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
30684 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
30685 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
30686 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
30687 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
30688 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
30689 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
30690 (general_x64nomem_operand): Ditto.
30692 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
30694 * config/rtems.opt: Add -pthread option.
30696 2013-03-26 Richard Biener <rguenther@suse.de>
30698 * alias.c (find_base_term): Avoid redundant and not used recursion.
30699 (base_alias_check): Get the initial base term from the caller.
30700 (true_dependence_1): Compute and pass base terms to base_alias_check.
30701 (write_dependence_p): Likewise.
30702 (may_alias_p): Likewise.
30704 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
30706 * config/aarch64/aarch64.c (aarch64_classify_address): Support
30707 PC-relative load in SI modes and above only.
30709 2013-03-26 Xinyu Qi <xyqi@marvell.com>
30711 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
30712 * config/arm/iwmmxt.md (WCGR0): Update.
30713 (WCGR1, WCGR2, WCGR3): Likewise.
30715 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
30717 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
30718 Use x64 and nox64 isa attributes.
30720 2013-03-26 Richard Biener <rguenther@suse.de>
30722 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
30723 alignment computations and rely on get_object_alignment_1
30724 for the !TYPE_P case.
30725 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
30727 2013-03-26 Walter Lee <walt@tilera.com>
30729 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
30730 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
30732 2013-03-25 Jeff Law <law@redhat.com>
30734 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
30735 check for INTEGRAL_TYPE_P that was missing due to checking in
30736 wrong version of prior patch.
30738 2013-03-25 Walter Lee <walt@tilera.com>
30740 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
30741 TILEGX_INSN_SHUFFLEBYTES1.
30742 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
30744 (tilegx_builtins): Ditto.
30745 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
30747 2013-03-25 Walter Lee <walt@tilera.com>
30749 * config/tilegx/tilegx.md (floatsisf2): New pattern.
30750 (floatunssisf2): New pattern.
30751 (floatsidf2): New pattern.
30752 (floatunssidf2): New pattern.
30754 2013-03-25 Walter Lee <walt@tilera.com>
30756 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
30757 tests for constraint J, K, N, P.
30759 2013-03-25 Walter Lee <walt@tilera.com>
30761 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
30762 Use indirect/pcrel encoding.
30763 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
30766 2013-03-25 Steve Ellcey <sellcey@mips.com>
30768 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
30769 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
30770 * config/mips/mips.c (mips_option_override): Set IMADD default.
30771 * config/mips/mips.h (PTF_AVOID_IMADD): New.
30772 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
30773 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
30774 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
30775 * doc/invoke.texi (-mimadd/-mno-imadd): New.
30777 2013-03-25 Jeff Law <law@redhat.com>
30779 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
30780 slightly to avoid creating and folding useless trees. Simplify
30781 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
30783 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
30785 * config/i386/i386.md (*zero_extendsidi2): Merge with
30786 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
30787 * config/i386/predicates.md (x86_64_zext_operand): Rename from
30788 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
30789 targets. Clarify comment.
30791 2013-03-25 Martin Jambor <mjambor@suse.cz>
30793 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
30794 pass-through jump functions differently.
30795 (ipa_read_jump_function): Likewise. Also use setter functions to set
30798 2013-03-25 Martin Jambor <mjambor@suse.cz>
30800 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
30801 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
30803 (ipa_get_indirect_edge_target): New function.
30804 (devirtualization_time_bonus): New parameter known_aggs, pass it to
30805 ipa_get_indirect_edge_target. Update all callers.
30806 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
30807 ipa_get_indirect_edge_target_1 instead of calling
30808 ipa_get_indirect_edge_target.
30809 (create_specialized_node): Pass aggvlas to
30810 ipcp_discover_new_direct_edges.
30812 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30814 * config/arm/arm.md (f_sels, f_seld): New types.
30815 (*cmov<mode>): New pattern.
30816 * config/arm/predicates.md (arm_vsel_comparison_operator): New
30819 2013-03-25 Kai Tietz <ktietz@redhat.com>
30821 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
30822 POSIX-printf for mingw-hosted builds.
30824 2013-03-25 Richard Biener <rguenther@suse.de>
30826 PR middle-end/56694
30827 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
30828 must-not-throw stmt location.
30830 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30832 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
30833 Emit load-acquire versions when acq is true.
30834 (arm_emit_store_exclusive): Add rel parameter.
30835 Emit store-release versions when rel is true.
30836 (arm_split_compare_and_swap): Use acquire-release instructions
30838 of barriers when appropriate.
30839 (arm_split_atomic_op): Likewise.
30840 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
30841 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
30842 (VUNSPEC_SLX): Likewise.
30843 (VUNSPEC_LDA): Likewise.
30844 (VUNSPEC_STL): Likewise.
30845 * config/arm/sync.md (atomic_load<mode>): New pattern.
30846 (atomic_store<mode>): Likewise.
30847 (arm_load_acquire_exclusive<mode>): Likewise.
30848 (arm_load_acquire_exclusivesi): Likewise.
30849 (arm_load_acquire_exclusivedi): Likewise.
30850 (arm_store_release_exclusive<mode>): Likewise.
30852 2013-03-25 Catherine Moore <clm@codesourcery.com>
30854 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
30855 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
30856 * config/mip/predicates.md (lwsp_swsp_operand,
30857 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
30858 sb16_operand, db4_operand, db7_operand, ib3_operand,
30859 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
30860 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
30861 andi16_operand): New predicates.
30862 * config/mips/mips.md (compression): New attribute.
30863 (enabled): New attribute.
30864 (length): Consider compression in computing length.
30865 (shift_compression): New code attribute.
30866 (*add<mode>3): New operands. Record compression.
30867 (sub<mode>3): Likewise.
30868 (one_cmpl<mode>2): Likewise.
30869 (*and<mode>3): Likewise.
30870 (*ior<mode>3): Likewise.
30871 (unnamed pattern for xor): Likewise.
30872 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
30873 (*<optab><mode>3): Likewise.
30874 (*mov<mode>_internal: Likewise.
30875 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
30876 (mips_unsigned_immediate_p): New.
30877 (umips_lwsp_swsp_address_p): New.
30878 (m16_based_address_p): New.
30879 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
30880 (mips_unsigned_immediate_p): New prototype.
30881 (lwsp_swsp_address_p): New prototype.
30882 (m16_based_address_p): New prototype.
30883 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
30884 (mips_signed_immediate_p): New function.
30885 (m16_based_address_p): New function.
30886 (lwsp_swsp_address_p): New function.
30887 (mips_print_operand_punctuation): Recognize short delay slot insns
30888 for microMIPS.add<mode>3"
30890 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30893 * config/arm/iterators.md (v_cmp_result): New mode attribute.
30894 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
30896 2013-03-25 Richard Biener <rguenther@suse.de>
30898 PR tree-optimization/56689
30899 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
30902 2013-03-25 Richard Biener <rguenther@suse.de>
30904 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
30906 (memory_references): Likewise.
30907 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
30908 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
30909 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
30910 (gather_mem_refs_in_loops): Fold into ...
30911 (analyze_memory_references): ... this. Move initialization
30912 to tree_ssa_lim_initialize.
30913 (fill_always_executed_in): Rename to ...
30914 (fill_always_executed_in_1): ... this.
30915 (fill_always_executed_in): Move contains_call computation to
30916 this new function from ...
30917 (tree_ssa_lim_initialize): ... here.
30918 (tree_ssa_lim): Call fill_always_executed_in.
30920 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
30922 * postreload.c (reload_combine): Fix code detecting returns.
30924 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
30926 * function.c (emit_use_return_register_into_block): On cc0 targets,
30927 do not emit the sequence between cc0 setter and user.
30929 2013-03-25 Kai Tietz <ktietz@redhat.com>
30931 * config/i386/predicates.md (local_symbolic_operand): Interpret
30932 dll-imported symbols as none-local.
30934 2013-03-25 Richard Biener <rguenther@suse.de>
30936 * tree-ssa-loop-im.c (struct depend): Remove.
30937 (struct lim_aux_data): Make depends a vec of gimples.
30938 (free_lim_aux_data): Adjust.
30939 (add_dependency): Likewise.
30940 (set_level): Likewise.
30942 2013-03-25 Richard Biener <rguenther@suse.de>
30944 PR middle-end/56434
30945 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
30946 the pointer returned by calls with ECF_MALLOC set.
30948 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
30950 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
30952 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
30954 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
30955 using MMXMODE mode iterator.
30956 (*move<mode>_internal): Merge with *movv2sf_internal and
30957 *movv2sf_internal_rex64 using MMXMODE mode iterator.
30959 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
30961 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
30962 (record_last_mem_set_info): Likewise.
30964 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
30965 of XNEWVEC followed by memset.
30966 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
30968 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
30970 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
30971 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
30972 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
30973 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
30974 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
30975 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
30976 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
30977 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
30978 BARRIER_P instead of GET_CODE.
30980 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
30982 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
30983 inaccuracy in the probing code.
30985 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
30986 (ctrapdi4): Likewise.
30988 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
30990 * calls.c (expand_call): Add missing guard to code handling return
30991 of non-BLKmode structures in MSB.
30992 * function.c (expand_function_end): Likewise.
30994 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
30996 * combine.c (try_combine): Adjust comment. Do not add the set of
30997 insn #0 if the destination indirectly is set or dies in insn #2.
30998 Tidy up code to distribute a new note.
31000 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31002 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31003 also for alternatives 16 and 17.
31005 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31007 * config/i386/sse.md (*mov<mode>_internal): Merge with
31008 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31009 Emit insn template depending on type attribute. Use
31010 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31011 movd instead of movq mnemonic for interunit moves. Rewrite mode
31012 attribute calculation. Remove unit attribute calculation.
31013 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31014 Set prefix_data16 attribute for DImode ssemov types.
31015 Use Ym instead of y for SSE-MMX conversion alternatives.
31016 Reorder operand constraints.
31018 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31020 * df.h (df_insn_delete): Adjust prototype.
31021 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31022 and let it decide whether mark the basic block dirty.
31023 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31024 * df-scan.c (df_insn_info_delete): New helper function, split
31025 off from df_insn_delete.
31026 (df_scan_free_bb_info): Use it.
31027 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31029 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31030 that the insn is actually an insn and it has a non-NULL basic block.
31031 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31033 2013-03-22 Richard Biener <rguenther@suse.de>
31035 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31037 (mem_ref_alloc): Do not allocate them.
31038 (refs_independent_p): Do not query or maintain a cache.
31040 2013-03-22 Richard Biener <rguenther@suse.de>
31042 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31043 (gather_mem_refs_in_loops): Do not compute it.
31044 (analyze_memory_references): Do not allocate it.
31045 (tree_ssa_lim_finalize): Do not free it.
31046 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31048 2013-03-22 Richard Biener <rguenther@suse.de>
31050 * is-a.h (as_a): Use gcc_checking_assert.
31052 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31054 * config/aarch64/aarch64.c (aarch64_print_operand): New
31055 format specifier for printing a constant in hex.
31056 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31057 format specifier for printing second operand.
31059 2013-03-22 Richard Biener <rguenther@suse.de>
31061 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31063 (gather_mem_refs_in_loops): Perform store accumulation here.
31064 (create_vop_ref_mapping_loop): Remove.
31065 (create_vop_ref_mapping): Likewise.
31066 (analyze_memory_references): Initialize refs_stored_in_loop.
31067 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31068 (record_indep_loop): Remove.
31069 (record_dep_loop): New function.
31070 (ref_indep_loop_p_1): Adjust to only walk over references
31071 in the loop, not its subloops.
31072 (ref_indep_loop_p): Rename to ...
31073 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31074 maintaining a more fine-grained cache.
31075 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31076 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31078 2013-03-22 Richard Biener <rguenther@suse.de>
31080 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31081 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31082 aggregate mem_ref_loc.
31083 (free_mem_ref_locs): Inline into ...
31084 (memref_free): ... this and adjust.
31085 (mem_ref_alloc): Adjust.
31086 (mem_ref_locs_alloc): Remove.
31087 (record_mem_ref_loc): Adjust.
31088 (get_all_locs_in_loop): Rewrite into ...
31089 (for_all_locs_in_loop): ... this iterator.
31090 (rewrite_mem_ref_loc): New functor.
31091 (rewrite_mem_refs): Use for_all_locs_in_loop.
31092 (sm_set_flag_if_changed): New functor.
31093 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31094 (ref_always_accessed): New functor.
31095 (ref_always_accessed_p): Use for_all_locs_in_loop.
31097 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31099 * tree-pass.h (PROP_gimple_lvec): New.
31100 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31101 (init_optimization_passes): Move pass_lower_vector.
31102 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31104 (pass_lower_vector): Provide PROP_gimple_lvec.
31105 (pass_lower_vector_ssa): Likewise.
31106 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31108 2013-03-21 Mark Wielaard <mjw@redhat.com>
31110 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31112 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31114 * config/i386/i386.md (*movdi_internal): Disparage slightly
31115 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31116 conversion alternatives.
31118 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31120 PR middle-end/48087
31121 * diagnostic.def (DK_WERROR): New kind.
31122 * diagnostic.h (werrorcount): Define.
31123 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31124 promoted to DK_ERROR, increment DK_WERROR counter instead of
31126 * toplev.c (toplev_main): Call print_ignored_options even if
31127 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31128 even if just werrorcount is non-zero.
31131 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31133 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31134 (string_cst_pool_decl): New function.
31135 (optimize_one_addr_into_implicit_ptr): New function.
31136 (resolve_addr_in_expr): Optimize DWARF location expression
31137 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31138 which doesn't live in memory, but has DW_AT_location or
31139 DW_AT_const_value, or refers to a string literal, into
31140 DW_OP_GNU_implicit_pointer.
31141 (optimize_location_into_implicit_ptr): New function.
31142 (resolve_addr): If removing DW_AT_location of a variable because
31143 it was DW_OP_addr of address of the variable, but the variable doesn't
31144 live in memory, try to emit const value attribute for the initializer.
31146 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31148 * tree.h (VECTOR_TYPE_P): New macro.
31149 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31150 TYPE_MODE): Use it.
31151 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31152 VEC_COND_EXPR cannot be lvalues.
31153 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31155 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31157 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31158 Restrict the transformation to equal modes.
31160 2013-03-21 Richard Biener <rguenther@suse.de>
31162 PR tree-optimization/39326
31163 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31164 (MEM_ANALYZABLE): Adjust.
31165 (record_mem_ref_loc): Move bitmap ops ...
31166 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31167 unanalyzable refs, do not record locations for it.
31168 (analyze_memory_references): Allocate ref zero as shared
31170 (refs_independent_p): Do not test for unanalyzed mems here.
31171 (ref_indep_loop_p_1): Special-case disambiguation against
31172 the unanalyzed ref.
31173 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31175 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31177 * config/arm/arm-protos.h (tune_params): Add
31178 prefer_neon_for_64bits field.
31179 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31180 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31181 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31182 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31183 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31184 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31185 (arm_option_override): Handle -mneon-for-64bits new option.
31186 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31187 (prefer_neon_for_64bits): Declare new variable.
31188 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31189 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31190 (arch_enabled): Handle new arch types. Remove support for onlya8
31192 (one_cmpldi2): Use new arch names.
31193 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31194 * config/arm/arm.opt (mneon-for-64bits): Add option.
31195 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31196 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31197 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31199 * doc/invoke.texi (-mneon-for-64bits): Document.
31201 2013-03-21 Richard Biener <rguenther@suse.de>
31203 PR tree-optimization/39326
31204 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31205 (sort_bbs_in_loop_postorder_cmp): New function.
31206 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31208 2013-03-21 Richard Biener <rguenther@suse.de>
31210 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31211 (vect_insert_into_interleaving_chain): Likewise.
31212 (vect_drs_dependent_in_basic_block): Inline ...
31213 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31215 (vect_analyze_data_ref_dependence): ... here. Simplify.
31216 (vect_check_interleaving): Simplify.
31217 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31218 (vect_slp_analyze_data_ref_dependences): ... this new function.
31219 (dr_group_sort_cmp): New function.
31220 (vect_analyze_data_ref_accesses): Compute data-reference groups
31221 here instead of in vect_analyze_data_ref_dependence. Use
31222 a more efficient algorithm.
31223 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31224 vect_slp_analyze_data_ref_dependences. Call
31225 vect_analyze_data_ref_accesses earlier.
31226 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31227 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31228 (vect_slp_analyze_data_ref_dependences): New prototype.
31230 2013-03-21 Richard Biener <rguenther@suse.de>
31232 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
31233 ref is stored in the loop.
31234 (find_refs_for_sm): Walk only over all stores.
31235 (store_motion_loop): Allocate from lim_bitmap_obstack.
31236 (store_motion): Likewise.
31238 2013-03-21 Richard Biener <rguenther@suse.de>
31240 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
31241 Update virtual SSA form.
31243 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31245 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
31246 * configure: Regenerate.
31247 * config.in: Regenerate.
31248 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
31249 if !HAVE_LD_EH_FRAME_CIEV3.
31251 2013-03-21 Richard Biener <rguenther@suse.de>
31253 * tree-cfg.c (verify_expr_no_block): New function.
31254 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
31255 nor DECL_VALUE_EXPR have locations with associated blocks.
31256 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
31257 (clear_unused_block_pointer): Remove code dealing with
31258 blocks in DECL_DEBUG_EXPR locations.
31260 2013-03-21 Richard Biener <rguenther@suse.de>
31262 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
31263 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
31264 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
31265 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
31266 instead of DECL_DEBUG_EXPR_IS_FROM.
31267 * gimplify.c (gimplify_modify_expr): Likewise.
31268 * tree-cfg.c (verify_expr_location_1): Likewise.
31269 * tree-complex.c (create_one_component_var): Likewise.
31270 * tree-sra.c (create_access_replacement): Likewise.
31271 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
31272 (clear_unused_block_pointer): Likewise.
31273 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
31274 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
31275 * var-tracking.c (var_debug_decl): Likewise.
31276 (track_expr_p): Likewise.
31277 * tree-inline.c (add_local_variables): Likewise. Set
31278 DECL_HAS_DEBUG_EXPR_P after copying it.
31279 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
31280 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
31282 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31285 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
31286 * configure: Regenerate.
31287 * config.in: Regenerate.
31288 * config/i386/i386.md (*movdf_internal): Use
31289 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31290 movd instead of movq mnemonic for interunit moves.
31291 (*movdi_internal): Ditto.
31293 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31295 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
31296 (abd<mode>_3): New pattern.
31297 (aba<mode>_3): New pattern.
31298 (fabd<mode>_3): New pattern.
31300 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31302 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
31303 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
31304 occurrence of REGISTER_PREFIX as its empty string.
31306 2013-03-20 Jeff Law <law@redhat.com>
31308 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
31309 addititional equivalences for equality comparisons between an SSA_NAME
31310 and a constant where the SSA_NAME was set from a widening conversion.
31312 2013-03-20 Walter Lee <walt@tilera.com>
31314 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
31316 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31318 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
31319 depending on type attribute.
31320 (*movti_internal): Ditto.
31321 (*movtf_internal): Ditto.
31322 (*movxf_internal): Ditto.
31323 (*movdf_internal): Ditto.
31324 (*movsf_internal): Ditto.
31326 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31328 * config/i386/i386.md (*movti_internal): Set prefix attribute to
31329 maybe_vex for sselog1 and ssemov types.
31330 (*movdi_internal): Reorder operand constraints.
31331 (*movsi_internal): Ditto. Set prefix attribute to
31332 maybe_vex for sselog1 and ssemov types.
31333 (*movtf_internal): Set prefix attribute to maybe_vex
31334 for sselog1 and ssemov types.
31335 (*movdf_internal): Ditto. Set prefix_data16 attribute for
31336 DImode ssemov types. Reorder operand constraints.
31337 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
31338 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
31339 attribute for SImode ssemov types. Reorder operand constraints.
31341 2013-03-20 Martin Jambor <mjambor@suse.cz>
31343 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
31344 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
31346 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
31348 * config/rs6000/predicates.md (indexed_address, update_address_mem
31349 update_indexed_address_mem): New predicates.
31350 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
31351 attribute for load/store instructions.
31352 * config/rs6000/dfp.md (movsd_store): Likewise.
31353 (movsd_load): Likewise.
31354 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
31355 (unnamed HI->DI extend define_insn): Likewise.
31356 (unnamed SI->DI extend define_insn): Likewise.
31357 (unnamed QI->SI extend define_insn): Likewise.
31358 (unnamed QI->HI extend define_insn): Likewise.
31359 (unnamed HI->SI extend define_insn): Likewise.
31360 (unnamed HI->SI extend define_insn): Likewise.
31361 (extendsfdf2_fpr): Likewise.
31362 (movsi_internal1): Likewise.
31363 (movsi_internal1_single): Likewise.
31364 (movhi_internal): Likewise.
31365 (movqi_internal): Likewise.
31366 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
31367 attribute for load/store instructions.
31368 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
31370 (mov<mode>_softfloat): Likewise.
31371 (mov<mode>_hardfloat32): Likewise.
31372 (mov<mode>_hardfloat64): Likewise.
31373 (mov<mode>_softfloat64): Likewise.
31374 (movdi_internal32): Likewise.
31375 (movdi_internal64): Likewise.
31376 (probe_stack_<mode>): Likewise.
31378 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
31380 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
31381 floating point, and decimal floating point to reload iterator.
31383 * config/rs6000/constraints.md (wl constraint): New constraints to
31384 return FLOAT_REGS if certain options are used to reduce the number
31385 of separate patterns that exist in the file.
31386 (wx constraint): Likewise.
31387 (wz constraint): Likewise.
31389 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31390 -mdebug=reg, print wg, wl, wx, and wz constraints.
31391 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31392 Initialize the reload functions for 64-bit binary/decimal floating
31394 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31395 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31396 create the buffer on the stack to overcome not having a 32-bit
31398 (rs6000_emit_move): Likewise.
31399 (rs6000_secondary_memory_needed_rtx): Likewise.
31400 (rs6000_alloc_sdmode_stack_slot): Likewise.
31401 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31402 via xxlxor, just like DFmode 0.0.
31404 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
31405 define as 1 if we are running on a power7 or newer.
31406 (enum r6000_reg_class_enum): Add new constraints.
31408 * config/rs6000/dfp.md (movsd): Delete, combine with binary
31409 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31410 with other moves by using conditional constraits (wg). Use LFIWZX
31411 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
31412 (movsd splitter): Likewise.
31413 (movsd_hardfloat): Likewise.
31414 (movsd_softfloat): Likewise.
31416 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
31417 binary and decimal floating point moves.
31418 (fmove_ok): New attributes to combine binary and decimal floating
31419 point moves, and to combine power6x (mfpgpr) moves along normal
31421 (real_value_to_target): Likewise.
31422 (f32_lr): Likewise.
31423 (f32_lm): Likewise.
31424 (f32_li): Likewise.
31425 (f32_sr): Likewise.
31426 (f32_sm): Likewise.
31427 (f32_si): Likewise.
31428 (movsf): Combine binary and decimal floating point moves. Combine
31429 power6x (mfpgpr) moves with other moves by using conditional
31430 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
31431 (mov<mode> for SFmode/SDmode); Likewise.
31432 (SFmode/SDmode splitters): Likewise.
31433 (movsf_hardfloat): Likewise.
31434 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
31435 (movsf_softfloat): Likewise.
31436 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
31438 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
31439 wx and wz constraints.
31441 * config/rs6000/constraints.md (wg constraint): New constraint to
31442 return FLOAT_REGS if -mmfpgpr (power6x) was used.
31444 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
31447 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31448 -mdebug=reg, print wg, wl, wx, and wz constraints.
31449 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31450 Initialize the reload functions for 64-bit binary/decimal floating
31452 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31453 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31454 create the buffer on the stack to overcome not having a 32-bit
31456 (rs6000_emit_move): Likewise.
31457 (rs6000_secondary_memory_needed_rtx): Likewise.
31458 (rs6000_alloc_sdmode_stack_slot): Likewise.
31459 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31460 via xxlxor, just like DFmode 0.0.
31462 * config/rs6000/dfp.md (movdd): Delete, combine with binary
31463 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31464 with other moves by using conditional constraits (wg). Use LFIWZX
31465 and STFIWX for loading SDmode on power7.
31466 (movdd splitters): Likewise.
31467 (movdd_hardfloat32): Likewise.
31468 (movdd_softfloat32): Likewise.
31469 (movdd_hardfloat64_mfpgpr): Likewise.
31470 (movdd_hardfloat64): Likewise.
31471 (movdd_softfloat64): Likewise.
31473 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
31474 64-bit binary and decimal floating point moves.
31475 (FMOVE64X): Likewise.
31476 (movdf): Combine 64-bit binary and decimal floating point moves.
31477 Combine power6x (mfpgpr) moves with other moves by using
31478 conditional constraits (wg).
31479 (mov<mode> for DFmode/DDmode): Likewise.
31480 (DFmode/DDmode splitters): Likewise.
31481 (movdf_hardfloat32): Likewise.
31482 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
31483 (movdf_softfloat32): Likewise.
31484 (movdf_hardfloat64_mfpgpr): Likewise.
31485 (movdf_hardfloat64): Likewise.
31486 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
31487 (movdf_softfloat64): Likewise.
31488 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
31489 (reload_<mode>_load): Move to later in the file so they aren't in
31490 the middle of the floating point move insns.
31491 (reload_<mode>_store): Likewise.
31493 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
31496 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
31497 constraint if -mdebug=reg.
31498 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
31499 Enable using dd reload support if needed.
31501 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
31502 binary and decimal floating point moves in rs6000.md.
31503 (movtd_internal): Likewise.
31505 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
31506 decimal floating point moves.
31508 (movtf_internal): Likewise.
31509 (mov<mode>_internal, TDmode/TFmode): Likewise.
31510 (movtf_softfloat): Likewise.
31511 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
31513 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
31514 movdi_internal64, using wg constraint for move direct operations.
31515 (movdi_internal64): Likewise.
31517 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
31518 MODES_TIEABLE_P for selected modes. Print the numerical value of
31519 the various virtual registers. Use GPR/FPR first/last values,
31520 instead of hard coding the register numbers. Print which modes
31521 have reload functions registered.
31522 (rs6000_option_override_internal): If -mdebug=reg, trace the options
31523 settings before/after setting cpu, target and subtarget settings.
31524 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
31525 and for secondary reload failures in rs6000_secondary_reload_inner.
31526 (rs6000_secondary_reload_fail): Likewise.
31527 (rs6000_secondary_reload_inner): Likewise.
31529 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
31530 macros for first/last GPR and FPR registers.
31531 (LAST_GPR_REGNO): Likewise.
31532 (FIRST_FPR_REGNO): Likewise.
31533 (LAST_FPR_REGNO): Likewise.
31535 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
31536 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
31537 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
31538 (vcond<mode><mode>): Likewise.
31539 (vcondu<mode><mode>): Likewise.
31540 (vector_gtu<mode>): Likewise.
31541 (vector_gte<mode>): Likewise.
31542 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
31543 to prevent the compiler from converting DImode operations to TImode.
31544 (ior<mode>3): Likewise.
31545 (and<mode>3): Likewise.
31546 (one_cmpl<mode>2): Likewise.
31547 (nor<mode>3): Likewise.
31548 (andc<mode>3): Likewise.
31550 * config/rs6000/constraints.md (wt constraint): New constraint
31551 that returns VSX_REGS if TImode is allowed in VSX registers.
31553 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
31554 constant under VSX.
31556 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
31557 similar to TImode, but it is restricted to being in the GPRs.
31559 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
31560 TImode to occupy a single VSX register.
31562 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
31563 -mvsx-timode for power7/power8.
31564 (power7 cpu): Likewise.
31565 (power8 cpu): Likewise.
31567 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
31568 sure that TFmode/TDmode take up two registers if they are ever
31569 allowed in the upper VSX registers.
31570 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
31572 (rs6000_init_hard_regno_mode_ok): Likewise.
31573 (rs6000_debug_reg_global): Add debugging for PTImode and wt
31574 constraint. Print if LRA is turned on.
31575 (rs6000_option_override_internal): Give an error if -mvsx-timode
31576 and VSX is not enabled.
31577 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
31578 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
31579 to reg+offset addressing. Use PTImode when checking offset
31580 addresses for validity.
31581 (reg_offset_addressing_ok_p): Likewise.
31582 (rs6000_legitimate_offset_address_p): Likewise.
31583 (rs6000_legitimize_address): Likewise.
31584 (rs6000_legitimize_reload_address): Likewise.
31585 (rs6000_legitimate_address_p): Likewise.
31586 (rs6000_eliminate_indexed_memrefs): Likewise.
31587 (rs6000_emit_move): Likewise.
31588 (rs6000_secondary_reload): Likewise.
31589 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
31590 reloads to fpr registers to continue to use reg+offset addressing,
31591 but 64-bit reloads to altivec registers need reg+reg addressing.
31592 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
31593 it. Treat LO_SUM like a PLUS operation.
31594 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
31595 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
31596 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
31597 registers to share a register with a smaller sized type, since VSX
31598 puts scalars in the upper 64-bits.
31599 (print_operand): Add support for PTImode.
31600 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
31601 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
31602 registers, but don't have arithmetic support.
31603 (rs6000_memory_move_cost): Add test for VSX.
31604 (rs6000_opt_masks): Add -mvsx-timode.
31606 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
31609 (VSr): Use wt constraint for TImode.
31610 (VSv): Drop TImode support.
31611 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
31612 (vsx_movti_64bit): Likewise.
31613 (vsx_movti_32bit): Likewise.
31614 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
31615 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
31616 one '?' on the appropriate output constraint. Do not allow TImode
31617 logical operations on 32-bit systems.
31618 (vsx_ior<mode>3): Likewise.
31619 (vsx_xor<mode>3): Likewise.
31620 (vsx_one_cmpl<mode>2): Likewise.
31621 (vsx_nor<mode>3): Likewise.
31622 (vsx_andc<mode>3): Likewise.
31623 (vsx_concat_<mode>): Likewise.
31624 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
31626 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
31627 OPTION_MASK_VSX_TIMODE.
31628 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
31629 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
31631 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
31632 (TI2 iterator): New iterator for TImode, PTImode.
31633 (wd mode attribute): Add values for vector types.
31634 (movti_string): Replace TI move operations with operations for TImode
31635 and PTImode. Add support for TImode being allowed in VSX registers.
31636 (mov<mode>_string, TImode/PTImode): Likewise.
31637 (movti_ppc64): Likewise.
31638 (mov<mode>_ppc64, TImode/PTImode): Likewise.
31639 (TI mode splitters): Likewise.
31641 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
31644 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
31646 PR tree-optimization/56355
31647 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
31648 Also handle integers with undefined overflow.
31650 2013-03-20 Catherine Moore <clm@codesourcery.com>
31651 Maciej W. Rozycki <macro@codesourcery.com>
31652 Tom de Vries <tom@codesourcery.com>
31653 Nathan Sidwell <nathan@codesourcery.com>
31654 Iain Sandoe <iain@codesourcery.com>
31655 Nathan Froyd <froydnj@codesourcery.com>
31656 Chao-ying Fu <fu@mips.com>
31658 * doc/extend.texi: (micromips, nomicromips, nocompression):
31659 Document new function attributes.
31660 * doc/invoke.texi (minterlink-compressed, mmicromips,
31661 m14k, m14ke, m14kec): Document new options.
31662 (minterlink-mips16): Update documentation.
31663 * doc/md.texi (ZC, ZD): Document new constraints.
31664 * configure.ac (gcc_cv_as_micromips): Check if linker
31665 supports the .set micromips directive.
31666 * configure: Regenerate.
31667 * config.in: Regenerate.
31668 * config/mips/mips-tables.opt: Regenerate.
31669 * config/mips/micromips.md: New file.
31670 * constraints.md (ZC, ZD): New constraints.
31671 * config/mips/predicates.md (movep_src_register): New predicate.
31672 (movep_src_operand): New predicate.
31673 (non_volatile_mem_operand): New predicate.
31674 * config/mips/mips.md (multimem): New type.
31675 (length): Differentiate between 17-bit and 18-bit branch offsets.
31676 (MOVEP1, MOVEP2): New mode iterator.
31677 (mov_<load>l): Use ZC constraint.
31678 (mov_<load>r): Likewise.
31679 (mov_<store>l): Likewise.
31680 (mov_<store>r): Likewise.
31681 (*branch_equality<mode>_inverted): Add microMIPS support.
31682 (*branch_equality<mode>): Likewise.
31683 (*jump_absolute): Likewise.
31684 (indirect_jump_<mode>): Likewise.
31685 (tablejump_<mode>): Likewise.
31686 (<optab>_internal): Likewise.
31687 (sibcall_internal): Likewise.
31688 (sibcall_value_internal): Likewise.
31689 (prefetch): Use constraint ZD.
31690 * config/mips/mips.opt (minterlink-compressed): New option.
31691 (minterlink-mips16): Now an alias for minterlink-compressed.
31692 (mmicromips): New option.
31693 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31694 (compare_and_swap_12): Likewise.
31695 (sync_add<mode>): Likewise.
31696 (sync_<optab>_12): Likewise.
31697 (sync_old_<optab>_12): Likewise.
31698 (sync_new_<optab>_12): Likewise.
31699 (sync_nand_12): Likewise.
31700 (sync_old_nand_12): Likewise.
31701 (sync_new_nand_12): Likewise.
31702 (sync_sub<mode>): Likewise.
31703 (sync_old_add<mode>): Likewise.
31704 (sync_old_sub<mode>): Likewise.
31705 (sync_new_add<mode>): Likewise.
31706 (sync_new_sub<mode>): Likewise.
31707 (sync_<optab><mode>): Likewise.
31708 (sync_old_<optab><mode>): Likewise.
31709 (sync_new_<optab><mode>): Likewise.
31710 (sync_nand<mode>): Likewise.
31711 (sync_old_nand<mode>): Likewise.
31712 (sync_new_nand<mode>): Likewise.
31713 (sync_lock_test_and_set<mode>): Likewise.
31714 (test_and_set_12): Likewise.
31715 (atomic_compare_and_swap<mode>): Likewise.
31716 (atomic_exchange<mode>_llsc): Likewise.
31717 (atomic_fetch_add<mode>_llsc): Likewise.
31718 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31719 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31720 (umips_save_restore_pattern_p): Likewise.
31721 (umips_load_store_pair_p): Likewise.
31722 (umips_output_load_store_pair): Likewise.
31723 (umips_movep_target_p): Likewise.
31724 (umips_12bit_offset_address_p): Likewise.
31725 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31726 (mips_base_mips16): Rename this...
31727 (mips_base_compression_flags): ...to this. Update all uses.
31728 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31729 (mips_mips16_decl_p): Delete.
31730 (mips_nomips16_decl_p): Delete.
31731 (mips_get_compress_on_flags): New function.
31732 (mips_get_compress_off_flags): New function.
31733 (mips_get_compress_mode): New function.
31734 (mips_get_compress_on_name): New function.
31735 (mips_get_compress_off_name): New function.
31736 (mips_insert_attributes): Support multiple compression types.
31737 (mips_merge_decl_attributes): Likewise.
31738 (umips_12bit_offset_address_p): New function.
31739 (mips_start_function_definition): Emit .set micromips directive.
31740 (mips_call_may_need_jalx_p): New function.
31741 (mips_function_ok_for_sibcall): Add microMIPS support.
31742 (mips_print_operand_punctuation): Support short delay slots and
31744 (umips_swm_mask, umips_swm_encoding): New.
31745 (umips_build_save_restore): New function.
31746 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31747 (was_mips16_p): Remove.
31748 (old_compression_mode): New.
31749 (mips_set_compression_mode): New function.
31750 (mips_set_current_function): Add microMIPS support.
31751 (mips_option_override): Likewise.
31752 (umips_save_restore_pattern_p): New function.
31753 (umips_output_save_restore): New function.
31754 (umips_load_store_pair_p_1): New function.
31755 (umips_load_store_pair_p): New function.
31756 (umips_output_load_store_pair_1): New function.
31757 (umips_output_load_store_pair): New function.
31758 (umips_movep_target_p) New function.
31759 (mips_prepare_pch_save): Add microMIPS support.
31760 * config/mips/mips.h (TARGET_COMPRESSION): New.
31761 (TARGET_CPU_CPP_BUILTINS): Update macro
31762 to use new compression flags and to support microMIPS.
31763 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31764 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31765 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31766 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31767 (ASM_SPEC): Support mmicromips and mno-micromips.
31768 (M16STORE_REG_P): New macro.
31769 (MIPS_CALL): Support TARGET_MICROMIPS.
31770 (MICROMIPS_J): New macro.
31771 (mips_base_mips16): Rename this...
31772 (mips_base_compression_flags): ...to this.
31773 (UMIPS_12BIT_OFFSET_P): New macro.
31774 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31775 (MULTILIB_DIRNAMES): Likewise.
31776 2013-03-20 Richard Biener <rguenther@suse.de>
31778 PR tree-optimization/56661
31779 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
31780 the result does not have to be distinct.
31782 2013-03-20 Richard Biener <rguenther@suse.de>
31784 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
31787 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31788 Steven Bosscher <steven@gcc.gnu.org>
31790 PR rtl-optimization/56605
31791 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
31793 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31796 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
31797 that require movd instead of movq.
31799 2013-03-20 Richard Biener <rguenther@suse.de>
31801 * tree-ssa-structalias.c (struct variable_info): Add pointer
31802 to the first field of an aggregate with sub-vars. Make
31803 this and the pointer to the next subfield its ID.
31804 (vi_next): New function.
31805 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
31806 storedanything_id, integer_id): Increment by one.
31807 (new_var_info, get_call_vi, lookup_call_clobber_vi,
31808 get_call_clobber_vi): Adjust.
31809 (solution_set_expand): Simplify and speedup.
31810 (solution_set_add): Inline into ...
31811 (set_union_with_increment): ... this. Adjust accordingly.
31812 (do_sd_constraint): Likewise.
31813 (do_ds_constraint): Likewise.
31814 (do_complex_constraint): Simplify.
31815 (build_pred_graph): Adjust.
31816 (solve_graph): Likewise. Simplify and speedup.
31817 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
31818 get_constraint_for_component_ref, get_constraint_for_1,
31819 first_vi_for_offset, first_or_preceding_vi_for_offset,
31820 create_function_info_for, create_variable_info_for_1,
31821 create_variable_info_for, intra_create_variable_infos): Adjust.
31822 (init_base_vars): Push NULL for ID zero.
31823 (compute_points_to_sets): Adjust.
31825 2013-03-20 Richard Biener <rguenther@suse.de>
31827 * cfgloop.c (verify_loop_structure): Streamline and avoid
31828 ICEing on corrupt loop tree.
31829 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
31832 2013-03-20 Richard Biener <rguenther@suse.de>
31834 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
31835 check whether an SSA update is needed.
31837 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
31839 * config/mips/constraints.md (T): Rename to...
31843 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
31844 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
31846 2013-03-19 Ian Bolton <ian.bolton@arm.com>
31848 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
31849 (*subsi3_carryin_uxtw): Likewise.
31851 2013-03-19 Ian Bolton <ian.bolton@arm.com>
31853 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
31854 (*rorsi3_insn_uxtw): Likewise.
31856 2013-03-19 Ian Bolton <ian.bolton@arm.com>
31858 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
31859 (*extrsi5_insn_uxtw): Likewise.
31861 2013-03-19 Richard Biener <rguenther@suse.de>
31863 PR tree-optimization/56273
31864 * passes.c (init_optimization_passes): Move second VRP after DOM.
31866 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
31868 * config/i386/i386.md (*movti_internal): Merge from
31869 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
31870 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
31871 nox64 isa attributes.
31873 2013-03-18 Richard Biener <rguenther@suse.de>
31875 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
31877 (merge_node_constraints): Likewise.
31878 (build_succ_graph): Likewise.
31879 (valid_graph_edge): Inline into single caller.
31880 (unify_nodes): Likewise. Use bitmap_set_bit return value
31882 (scc_visit): Fix formatting and variable use.
31883 (do_sd_constraint): Use gcc_checking_assert.
31884 (do_ds_constraint): Likewise.
31885 (do_complex_constraint): Likewise.
31886 (condense_visit): Likewise. Cleanup.
31887 (dump_pred_graph): New function.
31888 (perform_var_substitution): Dump the pred-graph before
31889 variable substitution.
31890 (find_equivalent_node): Use gcc_checking_assert.
31891 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
31893 2013-03-18 Richard Biener <rguenther@suse.de>
31895 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31896 Remove cond_expr_stmt_list argument and do not gimplify the
31898 (vect_loop_versioning): Adjust.
31899 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
31900 Cleanup to use less temporaries.
31901 (vect_create_data_ref_ptr): Cleanup.
31903 2013-03-18 Jakub Jelinek <jakub@redhat.com>
31905 PR tree-optimization/56635
31906 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
31907 require types_compatible_p types.
31909 2013-03-18 Nick Clifton <nickc@redhat.com>
31911 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
31912 spurious backslash.
31914 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
31915 Add missing line to comment describing function.
31917 2013-03-18 Richard Biener <rguenther@suse.de>
31919 PR tree-optimization/56210
31920 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
31921 Handle string / character search functions.
31922 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
31924 2013-03-18 Richard Biener <rguenther@suse.de>
31926 PR middle-end/56483
31927 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
31928 and implement properly.
31929 * gimple.h (gimple_cond_single_var_p): Remove.
31931 2013-03-18 Richard Biener <rguenther@suse.de>
31933 * tree-data-ref.h (find_data_references_in_loop): Declare.
31934 * tree-data-ref.c (get_references_in_stmt): Use a stack
31935 vector pre-allocated in the callers.
31936 (find_data_references_in_stmt): Adjust.
31937 (graphite_find_data_references_in_stmt): Likewise.
31938 (create_rdg_vertices): Likewise.
31939 (find_data_references_in_loop): Export.
31940 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
31941 Compute dependences here...
31942 (vect_analyze_data_refs): ...not here. When we encounter
31943 a non-vectorizable data reference in basic-block vectorization
31944 truncate the data reference vector. Do not bother to
31945 fixup data-dependence information for gather loads.
31946 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
31947 of data references, as reported.
31949 2013-03-18 Richard Biener <rguenther@suse.de>
31951 PR tree-optimization/3713
31952 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
31953 has_constants and expr.
31954 (stmt_has_constants): Properly valueize SSA names when deciding
31955 whether the stmt has constants.
31957 2013-03-18 Richard Biener <rguenther@suse.de>
31959 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
31960 whole function when there is nothing to do.
31961 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
31962 * tree-vectorizer.c (vectorize_loops): Update virtual and
31963 loop-closed SSA once.
31964 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
31966 2013-03-18 Richard Biener <rguenther@suse.de>
31968 PR middle-end/56113
31969 * domwalk.c (bb_postorder): New global static.
31970 (cmp_bb_postorder): New function.
31971 (walk_dominator_tree): Replace scheme imposing an order for
31972 visiting dominator sons by one sorting them at the time they
31973 are pushed on the stack.
31975 2013-03-18 Richard Biener <rguenther@suse.de>
31977 PR tree-optimization/39326
31978 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
31979 (struct mem_ref): Replace mem member with ao_ref typed member.
31980 (MEM_ANALYZABLE): Adjust.
31981 (memref_eq): Likewise.
31982 (mem_ref_alloc): Likewise.
31983 (gather_mem_refs_stmt): Likewise.
31984 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
31985 (execute_sm_if_changed_flag_set): Adjust.
31986 (execute_sm): Likewise.
31987 (ref_always_accessed_p): Likewise.
31988 (refs_independent_p): Likewise.
31989 (can_sm_ref_p): Likewise.
31991 2013-03-18 Jakub Jelinek <jakub@redhat.com>
31994 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
31995 return 1 even for !unsignedp.
31997 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
31999 * config/i386/i386.md (isa): Add x64 and nox64.
32000 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32001 (*pushtf): Enable *roF alternative for x64 isa only.
32002 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32003 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32004 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32005 (*movtf_internal): Merge from *movtf_internal_rex64 and
32006 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32007 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32008 nox64 isa attributes.
32009 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32010 nox64 isa attributes.
32011 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32013 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32015 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32017 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32020 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32021 class names. Remove trailing comma after "ALL_REGS".
32023 2013-03-16 Jan Hubicka <jh@suse.cz>
32025 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32026 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32027 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32028 of cgraph_get_create_node.
32029 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32031 2013-03-16 Jason Merrill <jason@redhat.com>
32034 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32035 with DW_AT_default_value.
32037 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32039 * BASE-VER: Set to 4.9.0.
32041 2013-03-14 Andi Kleen <ak@linux.intel.com>
32044 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32045 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32046 Document _x* TSX intrinsics.
32048 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32049 David Holsgrove <david.holsgrove@xilinx.com>
32051 * configure.ac: Add MicroBlaze TLS support detection.
32052 * configure: Regenerate.
32053 * config/microblaze/microblaze-protos.h
32054 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32055 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32056 * config/microblaze/microblaze.c (microblaze_address_type): Add
32057 ADDRESS_TLS and tls_reloc address types.
32058 (microblaze_address_info): Add tls_reloc.
32059 (TARGET_HAVE_TLS): Define.
32060 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32061 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32062 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32063 load_tls_operand, microblaze_call_tls_get_addr,
32064 microblaze_legitimize_tls_address): New functions.
32065 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32066 (get_base_reg): Use microblaze_tls_symbol_p.
32067 (microblaze_classify_address): Handle TLS.
32068 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32069 label_mentioned_p and microblaze_tls_referenced_p.
32070 (microblaze_legitimize_address): Handle TLS.
32071 (microblaze_address_insns): Handle ADDRESS_TLS.
32072 (pic_address_needs_scratch): Handle TLS.
32073 (print_operand_address): Handle TLS.
32074 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32075 (microblaze_expand_move): Handle TLS.
32076 (microblaze_legitimate_constant_p): Check
32077 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32078 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32079 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32080 (PIC_OFFSET_TABLE_REGNUM): Set.
32081 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32082 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32083 (addsi3, movsi_internal2, movdf_internal): Update constraints
32084 * config/microblaze/predicates.md (arith_plus_operand): Define
32085 (move_operand): Redefine as move_src_operand,
32086 check microblaze_tls_referenced_p.
32088 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32090 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32091 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32093 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32095 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32098 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32100 PR tree-optimization/53265
32101 * common.opt (Waggressive-loop-optimizations): New option.
32102 * tree-ssa-loop-niter.c: Include tree-pass.h.
32103 (do_warn_aggressive_loop_optimizations): New function.
32104 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32105 if number_of_latch_executions returned constant.
32106 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32107 early. If number_of_latch_executions returned constant, set
32108 nb_iterations_upper_bound back to it.
32109 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32111 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32112 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32114 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32115 (MULTILIB_OSDIRNAMES): Set.
32116 * genmultilib: If defaultosdirname doesn't start with :: , set
32117 defaultosdirname2 instead, clear it and emit two . multilib_raw
32118 entries instead of just one.
32120 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32122 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32123 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32124 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32125 (SUBTARGET_OVERRIDE_OPTIONS): New.
32127 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32130 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32131 (musermode): Convert to Var(TARGET_USERMODE).
32132 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32133 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32134 * config/sh/sh.c (sh_option_override): Use
32135 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32136 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32138 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32140 (udivsi3_i4_single, divsi3_i4_single): Use
32141 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32143 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32145 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32148 2013-03-13 Richard Biener <rguenther@suse.de>
32150 PR tree-optimization/56608
32151 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32152 calls when vectorizing basic-blocks.
32154 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32157 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32160 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32162 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32164 2013-03-11 Jan Hubicka <jh@suse.cz>
32167 * lto-streamer-out.c (output_symbol_p): Skip references from
32168 constructors of external variables.
32170 2013-03-11 Jan Hubicka <jh@suse.cz>
32172 PR middle-end/56571
32173 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32175 * emit-rtl.c (verify_rtx_sharing): Likewise.
32176 (copy_insn_1): Likewise.
32177 * rtl.c (copy_rtx): Likewise.
32179 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32182 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32183 output_operand_lossage message.
32185 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32188 * arm.c (shift_op): Validate RTL pattern on the fly.
32189 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32192 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32195 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32196 new call patterns that clobber %fr12.
32197 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32198 split and postreload patterns.
32199 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32200 registers %fr12 and %fr12R as call used.
32202 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32204 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32205 (canon_address, record_store, replace_read, check_mem_read_rtx,
32206 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32207 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32208 rest_of_handle_dse): Likewise.
32210 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32212 PR middle-end/56524
32213 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32215 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32216 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32217 (save_optabs_if_changed): Replace with...
32218 (init_tree_optimization_optabs): ...this.
32219 * optabs.c (save_optabs_if_changed): Rename to...
32220 (init_tree_optimization_optabs): ...this. Take the optimization node
32221 as argument. Do nothing if the base optabs are already correct.
32222 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32223 to recompute optabs.
32224 * function.h (function): Remove optabs field.
32225 * function.c (invoke_set_current_function_hook): Call
32226 init_tree_optimization_optabs. Use the result to initialize
32229 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
32231 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
32232 if GTMA_HAS_NO_INSTRUMENTATION.
32233 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
32234 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
32235 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
32236 * gimple-pretty-print.c (dump_gimple_transaction): Handle
32237 GTMA_HAS_NO_INSTRUMENTATION.
32239 2013-03-08 Jakub Jelinek <jakub@redhat.com>
32241 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
32244 2013-03-08 Marek Polacek <polacek@redhat.com>
32245 Jakub Jelinek <jakub@redhat.com>
32247 PR tree-optimization/56478
32248 * predict.c (is_comparison_with_loop_invariant_p): Change the
32249 type of loop_step to tree.
32250 (predict_loops): Adjust.
32251 (predict_iv_comparison): Perform the computations on double_ints.
32253 2013-03-08 Richard Biener <rguenther@suse.de>
32255 PR tree-optimization/56570
32256 * tree-cfg.c (verify_expr_location_1): Verify locations for
32258 * tree-sra.c (create_access_replacement): Strip locations
32259 from DECL_DEBUG_EXPRs.
32261 2013-03-08 Richard Biener <rguenther@suse.de>
32263 * tree-inline.c (expand_call_inline): Do not associate
32264 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
32265 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
32267 2013-03-08 Richard Biener <rguenther@suse.de>
32269 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
32270 or block changes with -Og. Fix for location / block encoding
32271 changes and PHI arguments with locations.
32273 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
32275 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
32277 (struct output_info): Likewise.
32278 (register_overhead): Remove bad gcc_assert.
32279 (bitmap_find_bit): If there is only a single bitmap element, do not
32280 count a miss as a search.
32281 (print_statistics): Update for counter type changes.
32282 (dump_bitmap_statistics): Likewise. Print headers such that they
32283 are properly lined up with the printed counters.
32285 2013-03-07 Jakub Jelinek <jakub@redhat.com>
32287 PR tree-optimization/56559
32288 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
32289 check that it has only a single use.
32291 2013-03-07 Richard Biener <rguenther@suse.de>
32293 * doc/invoke.texi (fwhole-program): Discourage use in combination
32296 2013-03-06 Jakub Jelinek <jakub@redhat.com>
32298 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
32300 PR tree-optimization/56539
32301 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
32302 instead of GSI_CONTINUE_LINKING as last argument to
32303 force_gimple_operand_gsi. Adjust function comment.
32305 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
32308 PR middle-end/56548
32309 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
32310 promoted mode, convert the result back to the original mode.
32312 2013-03-06 Richard Biener <rguenther@suse.de>
32314 PR middle-end/56294
32315 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
32316 (insert_updated_phi_nodes_compare_uids): New function.
32317 (update_ssa): Sort symbols_to_rename after UID before
32318 traversing it to insert PHI nodes.
32320 2013-03-06 Richard Biener <rguenther@suse.de>
32322 PR middle-end/50494
32323 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
32324 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
32327 2013-02-13 Richard Biener <rguenther@suse.de>
32330 * varasm.c (output_constant_def_1): Get the decl representing
32331 the constant as argument.
32332 (output_constant_def): Wrap output_constant_def_1.
32333 (make_decl_rtl): Use output_constant_def_1 with the decl
32334 representing the constant.
32335 (build_constant_desc): Optionally re-use a decl already
32336 representing the constant.
32337 (tree_output_constant_def): Adjust.
32339 2013-03-06 Joey Ye <joey.ye@arm.com>
32342 * gcc.c (convert_white_space): New function.
32343 (main): Handles white space in function name.
32345 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
32348 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
32349 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
32350 to SH_DIV_CALL_TABLE for TARGET_SH2.
32351 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
32353 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
32354 call-table options.
32356 2013-03-05 Sterling Augustine <saugustine@google.com>
32357 Cary Coutant <ccoutant@google.com>
32360 * dwarf2out.c (resolve_addr): Don't call
32361 remove_loc_list_addr_table_entries a second time for the same
32364 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32367 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
32368 (avoid_complex_debug_insns): New function.
32369 (expand_debug_locations): Call it.
32371 PR rtl-optimization/56484
32372 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
32373 lifetimes of hard registers on small register class machines.
32375 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32377 * config/microblaze/microblaze-protos.h: Rename
32378 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
32379 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
32381 (microblaze_fast_interrupt_function_p): New function.
32382 (microblaze_is_interrupt_handler): Rename to
32383 microblaze_is_interrupt_variant and add fast_interrupt check.
32384 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
32385 (save_restore_insns): Likewise.
32386 (compute_frame_size): Likewise.
32387 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
32388 (microblaze_globalize_label): Likewise.
32389 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
32390 * config/microblaze/microblaze.md: Use wrapper
32391 microblaze_is_interrupt_variant.
32393 2013-03-05 Kai Tietz <ktietz@redhat.com>
32395 * sdbout.c (sdbout_one_type): Switch to current function's section
32396 supporting cold/hot.
32398 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32400 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
32403 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32405 PR middle-end/56461
32406 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
32407 if VALGRIND_GET_VBITS is defined, temporarily make object
32408 memory all defined, and restore previous valgrind addressability
32409 and definability afterwards. Free this_object at the end.
32411 PR middle-end/56461
32412 * lra.c (lra): Call lra_clear_live_ranges if live_p,
32413 right before calling lra_create_live_ranges, also call it
32414 when clearing live_p. Only call lra_clear_live_ranges
32415 at the end if live_p.
32417 PR middle-end/56461
32418 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
32420 2013-03-05 Richard Biener <rguenther@suse.de>
32422 PR tree-optimization/56521
32423 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
32426 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
32429 * except.h (remove_unreachable_eh_regions): New prototype.
32430 * except.c (remove_eh_handler_splicer): New function, split out
32431 of remove_eh_handler.
32432 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
32433 warning about running it on many EH regions one at a time.
32434 (remove_unreachable_eh_regions_worker): New function, walk the
32435 EH tree in depth-first order and remove non-marked regions.
32436 (remove_unreachable_eh_regions): New function.
32437 * tree-eh.c (mark_reachable_handlers): New function, split out
32438 from remove_unreachable_handlers.
32439 (remove_unreachable_handlers): Use mark_reachable_handlers and
32440 remove_unreachable_eh_regions.
32441 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
32442 and remove_unreachable_eh_regions.
32444 2013-03-05 Richard Biener <rguenther@suse.de>
32446 PR middle-end/56525
32447 * loop-init.c (fix_loop_structure): Remove loops in two stages,
32448 not freeing them until the end.
32450 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32452 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
32454 2013-03-05 Richard Biener <rguenther@suse.de>
32456 PR tree-optimization/56270
32457 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
32458 of loads after scheduling an SLP instance.
32460 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32462 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
32464 (check_gcc_parallelize): Run guality.exp as a separate job from
32465 vect.exp with unsorted.exp and $(dg_target_exps) separately from
32466 struct-layout-1.exp with stackalign.exp.
32468 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
32470 PR middle-end/56461
32471 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
32472 load_index sbitmap even if some bit in it isn't set.
32474 PR middle-end/56461
32475 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
32476 (discover_iteration_bound_by_body_walk): Change queues to
32477 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
32478 spelling in comment. Call safe_push on queues[bound_index] directly.
32479 Release queues[queue_index] in every iteration unconditionally.
32480 Release bounds vector.
32482 PR middle-end/56461
32483 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
32484 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
32485 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
32488 2013-03-05 Richard Biener <rguenther@suse.de>
32491 * tree-inline.c (remap_blocks_to_null): New function.
32492 (expand_call_inline): When expanding a call stmt without
32493 an associated block inline remap all callee blocks to NULL.
32495 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32497 PR rtl-optimization/56494
32498 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
32499 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
32500 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
32502 PR middle-end/56461
32503 * sel-sched-ir.c (free_sched_pools): Release
32504 succs_info_pool.stack[succs_info_pool.max_top] vectors too
32505 if succs_info_pool.max_top isn't -1.
32508 * opts.c (opts_obstack, opts_concat): Moved to...
32509 * opts-common.c (opts_obstack, opts_concat): ... here.
32511 2013-03-04 Jakub Jelinek <jakub@redhat.com>
32513 PR middle-end/56461
32514 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
32516 2013-03-04 Martin Jambor <mjambor@suse.cz>
32518 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
32519 all appropriate places.
32521 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
32523 PR tree-optimization/56424
32524 * ipa-split.c (split_function): Do not set the RSO flag if result is
32525 not by reference and its type is a register type.
32527 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
32529 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
32530 (microblaze_legitimate_pic_operand): Likewise
32531 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
32532 new function microblaze_legitimate_pic_operand
32533 * config/microblaze/microblaze-protos.h
32534 (microblaze_legitimate_pic_operand): Declare.
32536 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32538 * config/microblaze/predicates.md (call_insn_simple_operand):
32539 New predicate for supported rtx code types.
32540 * config/microblaze/microblaze.md (call_internal1): Use
32541 call_insn_simple_operand predicate.
32543 2013-03-04 Jakub Jelinek <jakub@redhat.com>
32545 PR middle-end/56461
32546 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
32547 partitions.ordered_remove.
32549 PR middle-end/56461
32550 * tree-vect-stmts.c (vectorizable_conversion): Don't call
32551 vec_oprnds0.create (1) for modifier == NONE.
32553 PR middle-end/56461
32554 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
32555 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
32556 vec_oprnds1 right before pushing anything to it for
32559 PR middle-end/56461
32560 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
32561 set nbbs to 0 instead of having separate code path.
32562 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
32563 instead of false as last argument if returning NULL.
32565 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
32567 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
32568 the attribute is now called "target" instead of "option".
32569 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
32570 * doc/tm.texi.in (Target Attributes): Likewise document the correct
32571 attribute/pragma name for TARGET_OPTION_VALID_P and
32572 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
32573 * doc/tm.texi: Regenerated.
32575 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
32577 * config/microblaze/microblaze.c:
32578 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
32579 * config/microblaze/microblaze.h: Add -mxl-reorder to
32581 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
32582 instructions emitted if TARGET_REORDER.
32583 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
32584 or 0 for -m/-mno case, but initialises as 2 to detect default use case
32587 2013-03-01 Xinliang David Li <davidxl@google.com>
32589 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
32592 2013-03-01 Jakub Jelinek <jakub@redhat.com>
32594 PR middle-end/56461
32595 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
32596 vector even when returning true. Fix up function comment formatting.
32598 PR middle-end/56461
32599 * ira-build.c (ira_loop_nodes_count): New variable.
32600 (create_loop_tree_nodes): Initialize it.
32601 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
32603 PR middle-end/56461
32604 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
32605 method on dr_chain and result_chain.
32606 * tree-vect-stmts.c (vectorizable_store): Only call
32607 result_chain.create if j == 0.
32609 PR middle-end/56461
32610 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
32611 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
32612 before overwriting it.
32614 2013-03-01 Tobias Burnus <burnus@net-b.de>
32616 * doc/extended.texi (C Extensions): Change order in @menu
32618 (Other MIPS Built-in Functions): Move last MIPS entry before
32619 "picoChip Built-in Functions".
32620 (SH Built-in Functions): Move after RX Built-in Functions.
32621 * doc/gcc.texi (Introduction): Change order in @menu
32623 * doc/md.texi (Constraints): Ditto.
32624 * gty.texi (Type Information): Ditto.
32625 (User-provided marking routines for template types): Make
32627 * doc/invoke.texi (AArch64 Options): Move before
32628 "Adapteva Epiphany Options".
32630 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
32631 Jakub Jelinek <jakub@redhat.com>
32634 * asan.c (gate_asan): Lookup no_sanitize_address instead of
32635 no_address_safety_analysis attribute.
32636 * doc/extend.texi (no_address_safety_attribute): Rename to
32637 no_sanitize_address attribute, mention no_address_safety_analysis
32638 attribute as deprecated alias.
32640 2013-02-28 Jakub Jelinek <jakub@redhat.com>
32642 PR middle-end/56461
32643 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
32644 type to vec<vec<tree> > *.
32645 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
32646 to be vec<tree> instead of vec<tree> *, set vec_defs
32647 to vNULL and call vec_defs.create (number_of_vects), adjust other
32649 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
32650 vectorizable_condition): Adjust vect_get_slp_defs callers.
32652 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32654 * config/aarch64/aarch64.c
32655 (aarch64_float_const_representable): Remove unused variable.
32657 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32659 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
32661 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32663 * config/aarch64/aarch64-builtins.c
32664 (aarch64_init_simd_builtins): Make static.
32666 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
32668 * config/aarch64/aarch64.c
32669 (aarch64_simd_make_constant): Make static.
32671 2013-02-28 Martin Jambor <mjambor@suse.cz>
32673 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
32674 with no initialization to the RHS of debug statements.
32676 2013-02-28 Martin Jambor <mjambor@suse.cz>
32678 PR tree-optimization/56294
32679 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
32681 (get_access_replacement): Do not call create_access_replacement.
32682 Assert a replacement exists.
32683 (get_repl_default_def_ssa_name): Create the replacement declaration
32686 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32688 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
32689 final_end_function.
32691 2013-02-28 Marek Polacek <polacek@redhat.com>
32693 PR rtl-optimization/56466
32694 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
32695 if we're changing a loop.
32696 (peel_loops_completely): Likewise.
32698 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32701 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
32703 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32706 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
32707 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
32708 INTX_FTYPE_FX, FX_FTYPE_INTX.
32709 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
32711 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32713 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
32714 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
32715 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
32716 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
32717 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
32718 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
32719 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
32720 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
32721 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
32722 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
32723 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
32724 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
32725 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
32726 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
32727 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
32728 (avrxmega6): Increase max flash segments from 5 to 6.
32729 * config/avr/t-multilib: Regenerate.
32730 * config/avr/avr-tables.opt: Regenerate.
32731 * doc/avr-mmcu.texi: Regenerate.
32733 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
32735 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
32736 (avr_device_to_arch): Rename to avr_device_to_ld.
32737 (avr_device_to_as): New prototype.
32738 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
32739 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
32740 * config/avr/driver-avr.c (avr_device_to_as): New.
32741 (avr_device_to_arch): Rename to avr_device_to_ld.
32743 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32745 PR middle-end/56461
32746 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
32747 method on dr_chain and result_chain.
32749 PR middle-end/56461
32750 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
32751 pointer_set_destroy on not_executed_last_iteration.
32753 PR middle-end/56461
32754 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
32756 PR middle-end/56461
32757 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
32758 FOR_EACH_DEFINED_FUNCTION when freeing state.
32760 PR middle-end/56461
32761 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
32763 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
32766 PR middle-end/56461
32767 * ipa-cp.c (decide_whether_version_node): Call vec_free on
32768 known_aggs[i].items and release known_aggs vector.
32770 PR middle-end/56461
32771 * ipa-reference.c (propagate): Free node_info even for alias nodes.
32773 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32775 * config/microblaze/microblaze.c (microblaze_emit_compare):
32776 Use xor for EQ/NE comparisions.
32777 * config/microblaze/microblaze.md (cstoresf4): Add constraints
32778 (cbranchsf4): Adjust operator to comparison_operator.
32780 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32782 PR middle-end/56461
32783 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
32785 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
32786 vec_safe_push, always update *slot.
32787 (redirect_edge_var_map_clear): Use vec_free.
32788 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
32789 (free_var_map_entry): Use vec_free.
32790 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
32791 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
32793 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
32795 PR middle-end/45472
32796 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
32797 when the may_trap_p bit of the exprs being merged differs.
32798 Reorder tests for speculativeness in the logical and operator.
32800 2013-02-27 Jakub Jelinek <jakub@redhat.com>
32802 * incpath.c (add_standard_paths): Use reconcat instead of concat
32803 where appropriate and avoid leaking memory.
32805 * opts.h: Include obstack.h.
32806 (opts_concat): New prototype.
32807 (opts_obstack): New declaration.
32808 * opts.c (opts_concat): New function.
32809 (opts_obstack): New variable.
32810 (init_options_struct): Call gcc_init_obstack on opts_obstack.
32811 (finish_options): Use opts_concat instead of concat
32812 and XOBNEWVEC instead of XNEWVEC.
32813 * opts-common.c (generate_canonical_option, decode_cmdline_option,
32814 generate_option): Likewise.
32815 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
32816 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
32819 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
32820 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
32822 2013-02-26 Jakub Jelinek <jakub@redhat.com>
32824 PR middle-end/56461
32825 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
32827 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
32829 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
32830 (arm_block_move_unaligned_straight): Likewise.
32831 (arm_adjust_block_mem): Likewise.
32833 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
32836 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
32837 temp, cond and label.
32838 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
32841 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
32842 * config/c6x/c6x.h (dbx_register_map): Update declaration.
32845 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
32846 of prologue/epilogue functions.
32849 * config/tilegx/tilegx.c (tilegx_expand_prologue):
32850 Remove unused variable cfa_offset.
32851 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
32854 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
32855 type promotion to unsigned.
32858 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
32859 for HOST_WIDE_INT of 32 bit / same size as int.
32860 (arm_block_move_unaligned_straight): Likewise.
32861 (arm_adjust_block_mem): Likewise.
32864 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
32867 2013-02-26 Marek Polacek <polacek@redhat.com>
32869 PR tree-optimization/56426
32870 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
32872 2013-02-26 Richard Biener <rguenther@suse.de>
32875 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
32876 unused variable loops.
32878 2013-02-26 Jakub Jelinek <jakub@redhat.com>
32880 PR tree-optimization/56448
32881 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
32882 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
32883 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
32884 later operands of the references, or even first operand for
32885 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
32887 PR tree-optimization/56443
32888 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
32889 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
32890 to type_for_mode langhook.
32892 2013-02-25 Matt Turner <mattst88@gmail.com>
32894 * doc/invoke.texi: Document r4700.
32896 2013-02-25 Richard Biener <rguenther@suse.de>
32898 PR tree-optimization/56175
32899 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
32901 (simplify_bitwise_binary): ... here. Also guard the conversion
32902 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
32904 2013-02-25 Catherine Moore <clm@codesourcery.com>
32907 2013-02-24 Catherine Moore <clm@codesourcery.com>
32908 Maciej W. Rozycki <macro@codesourcery.com>
32909 Tom de Vries <tom@codesourcery.com>
32910 Nathan Sidwell <nathan@codesourcery.com>
32911 Iain Sandoe <iain@codesourcery.com>
32912 Nathan Froyd <froydnj@codesourcery.com>
32913 Chao-ying Fu <fu@mips.com>
32915 * doc/extend.texi: (micromips, nomicromips, nocompression):
32916 Document new function attributes.
32917 * doc/invoke.texi (minterlink-compressed, mmicromips,
32918 m14k, m14ke, m14kec): Document new options.
32919 (minterlink-mips16): Update documentation.
32920 * doc/md.texi (ZC, ZD): Document new constraints.
32921 * configure.ac (gcc_cv_as_micromips): Check if linker
32922 supports the .set micromips directive.
32923 * configure: Regenerate.
32924 * config.in: Regenerate.
32925 * config/mips/mips-tables.opt: Regenerate.
32926 * config/mips/micromips.md: New file.
32927 * constraints.md (ZC, AD): New constraints.
32928 * config/mips/predicates.md (movep_src_register): New predicate.
32929 (movep_src_operand): New predicate.
32930 (non_volatile_mem_operand): New predicate.
32931 * config/mips/mips.md (multimem): New type.
32932 (length): Differentiate between 17-bit and 18-bit branch offsets.
32933 (MOVEP1, MOVEP2): New mode iterator.
32934 (mov_<load>l): Use ZC constraint.
32935 (mov_<load>r): Likewise.
32936 (mov_<store>l): Likewise.
32937 (mov_<store>r): Likewise.
32938 (*branch_equality<mode>_inverted): Add microMIPS support.
32939 (*branch_equality<mode>): Likewise.
32940 (*jump_absolute): Likewise.
32941 (indirect_jump_<mode>): Likewise.
32942 (tablejump_<mode>): Likewise.
32943 (<optab>_internal): Likewise.
32944 (sibcall_internal): Likewise.
32945 (sibcall_value_internal): Likewise.
32946 (prefetch): Use constraint ZD.
32947 * config/mips/mips.opt (minterlink-compressed): New option.
32948 (minterlink-mips16): Now an alias for minterlink-compressed.
32949 (mmicromips): New option.
32950 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32951 (compare_and_swap_12): Likewise.
32952 (sync_add<mode>): Likewise.
32953 (sync_<optab>_12): Likewise.
32954 (sync_old_<optab>_12): Likewise.
32955 (sync_new_<optab>_12): Likewise.
32956 (sync_nand_12): Likewise.
32957 (sync_old_nand_12): Likewise.
32958 (sync_new_nand_12): Likewise.
32959 (sync_sub<mode>): Likewise.
32960 (sync_old_add<mode>): Likewise.
32961 (sync_old_sub<mode>): Likewise.
32962 (sync_new_add<mode>): Likewise.
32963 (sync_new_sub<mode>): Likewise.
32964 (sync_<optab><mode>): Likewise.
32965 (sync_old_<optab><mode>): Likewise.
32966 (sync_new_<optab><mode>): Likewise.
32967 (sync_nand<mode>): Likewise.
32968 (sync_old_nand<mode>): Likewise.
32969 (sync_new_nand<mode>): Likewise.
32970 (sync_lock_test_and_set<mode>): Likewise.
32971 (test_and_set_12): Likewise.
32972 (atomic_compare_and_swap<mode>): Likewise.
32973 (atomic_exchange<mode>_llsc): Likewise.
32974 (atomic_fetch_add<mode>_llsc): Likewise.
32975 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32976 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32977 (umips_save_restore_pattern_p): Likewise.
32978 (umips_load_store_pair_p): Likewise.
32979 (umips_output_load_store_pair): Likewise.
32980 (umips_movep_target_p): Likewise.
32981 (umips_12bit_offset_address_p): Likewise.
32982 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32983 (mips_base_mips16): Rename this...
32984 (mips_base_compression_flags): ...to this. Update all uses.
32985 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32986 (mips_mips16_decl_p): Delete.
32987 (mips_nomips16_decl_p): Delete.
32988 (mips_get_compress_on_flags): New function.
32989 (mips_get_compress_off_flags): New function.
32990 (mips_get_compress_mode): New function.
32991 (mips_get_compress_on_name): New function.
32992 (mips_get_compress_off_name): New function.
32993 (mips_insert_attributes): Support multiple compression types.
32994 (mips_merge_decl_attributes): Likewise.
32995 (umips_12bit_offset_address_p): New function.
32996 (mips_start_function_definition): Emit .set micromips directive.
32997 (mips_call_may_need_jalx_p): New function.
32998 (mips_function_ok_for_sibcall): Add microMIPS support.
32999 (mips_print_operand_punctuation): Support short delay slots and
33001 (umips_swm_mask, umips_swm_encoding): New.
33002 (umips_build_save_restore): New function.
33003 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33004 (was_mips16_p): Remove.
33005 (old_compression_mode): New.
33006 (mips_set_compression_mode): New function.
33007 (mips_set_current_function): Add microMIPS support.
33008 (mips_option_override): Likewise.
33009 (umips_save_restore_pattern_p): New function.
33010 (umips_output_save_restore): New function.
33011 (umips_load_store_pair_p_1): New function.
33012 (umips_load_store_pair_p): New function.
33013 (umips_output_load_store_pair_1): New function.
33014 (umips_output_load_store_pair): New function.
33015 (umips_movep_target_p) New function.
33016 (mips_prepare_pch_save): Add microMIPS support.
33017 * config/mips/mips.h (TARGET_COMPRESSION): New.
33018 (TARGET_CPU_CPP_BUILTINS): Update macro
33019 to use new compression flags and to support microMIPS.
33020 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33021 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33022 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33023 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33024 (ASM_SPEC): Support mmicromips and mno-micromips.
33025 (M16STORE_REG_P): New macro.
33026 (MIPS_CALL): Support TARGET_MICROMIPS.
33027 (MICROMIPS_J): New macro.
33028 (mips_base_mips16): Rename this...
33029 (mips_base_compression_flags): ...to this.
33030 (UMIPS_12BIT_OFFSET_P): New macro.
33031 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33032 (MULTILIB_DIRNAMES): Likewise.
33034 2013-02-25 Tom de Vries <tom@codesourcery.com>
33036 PR rtl-optimization/56131
33037 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33038 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33039 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33041 2013-02-25 Tobias Burnus <burnus@net-b.de>
33043 * doc/invoke.texi (-fsanitize=): Move from optimization
33044 to debugging options.
33046 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33048 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33050 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33051 Alexander Monakov <amonakov@ispras.ru>
33053 PR middle-end/56077
33054 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33055 flush pending lists also on non-jumps. Adjust comment.
33057 2013-02-24 Catherine Moore <clm@codesourcery.com>
33058 Maciej W. Rozycki <macro@codesourcery.com>
33059 Tom de Vries <tom@codesourcery.com>
33060 Nathan Sidwell <nathan@codesourcery.com>
33061 Iain Sandoe <iain@codesourcery.com>
33062 Nathan Froyd <froydnj@codesourcery.com>
33063 Chao-ying Fu <fu@mips.com>
33065 * doc/extend.texi: (micromips, nomicromips, nocompression):
33066 Document new function attributes.
33067 * doc/invoke.texi (minterlink-compressed, mmicromips,
33068 m14k, m14ke, m14kec): Document new options.
33069 (minterlink-mips16): Update documentation.
33070 * doc/md.texi (ZC, ZD): Document new constraints.
33071 * configure.ac (gcc_cv_as_micromips): Check if linker
33072 supports the .set micromips directive.
33073 * configure: Regenerate.
33074 * config.in: Regenerate.
33075 * config/mips/mips-tables.opt: Regenerate.
33076 * config/mips/micromips.md: New file.
33077 * constraints.md (ZC, AD): New constraints.
33078 * config/mips/predicates.md (movep_src_register): New predicate.
33079 (movep_src_operand): New predicate.
33080 (non_volatile_mem_operand): New predicate.
33081 * config/mips/mips.md (multimem): New type.
33082 (length): Differentiate between 17-bit and 18-bit branch offsets.
33083 (MOVEP1, MOVEP2): New mode iterator.
33084 (mov_<load>l): Use ZC constraint.
33085 (mov_<load>r): Likewise.
33086 (mov_<store>l): Likewise.
33087 (mov_<store>r): Likewise.
33088 (*branch_equality<mode>_inverted): Add microMIPS support.
33089 (*branch_equality<mode>): Likewise.
33090 (*jump_absolute): Likewise.
33091 (indirect_jump_<mode>): Likewise.
33092 (tablejump_<mode>): Likewise.
33093 (<optab>_internal): Likewise.
33094 (sibcall_internal): Likewise.
33095 (sibcall_value_internal): Likewise.
33096 (prefetch): Use constraint ZD.
33097 * config/mips/mips.opt (minterlink-compressed): New option.
33098 (minterlink-mips16): Now an alias for minterlink-compressed.
33099 (mmicromips): New option.
33100 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33101 (compare_and_swap_12): Likewise.
33102 (sync_add<mode>): Likewise.
33103 (sync_<optab>_12): Likewise.
33104 (sync_old_<optab>_12): Likewise.
33105 (sync_new_<optab>_12): Likewise.
33106 (sync_nand_12): Likewise.
33107 (sync_old_nand_12): Likewise.
33108 (sync_new_nand_12): Likewise.
33109 (sync_sub<mode>): Likewise.
33110 (sync_old_add<mode>): Likewise.
33111 (sync_old_sub<mode>): Likewise.
33112 (sync_new_add<mode>): Likewise.
33113 (sync_new_sub<mode>): Likewise.
33114 (sync_<optab><mode>): Likewise.
33115 (sync_old_<optab><mode>): Likewise.
33116 (sync_new_<optab><mode>): Likewise.
33117 (sync_nand<mode>): Likewise.
33118 (sync_old_nand<mode>): Likewise.
33119 (sync_new_nand<mode>): Likewise.
33120 (sync_lock_test_and_set<mode>): Likewise.
33121 (test_and_set_12): Likewise.
33122 (atomic_compare_and_swap<mode>): Likewise.
33123 (atomic_exchange<mode>_llsc): Likewise.
33124 (atomic_fetch_add<mode>_llsc): Likewise.
33125 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33126 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33127 (umips_save_restore_pattern_p): Likewise.
33128 (umips_load_store_pair_p): Likewise.
33129 (umips_output_load_store_pair): Likewise.
33130 (umips_movep_target_p): Likewise.
33131 (umips_12bit_offset_address_p): Likewise.
33132 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33133 (mips_base_mips16): Rename this...
33134 (mips_base_compression_flags): ...to this. Update all uses.
33135 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33136 (mips_mips16_decl_p): Delete.
33137 (mips_nomips16_decl_p): Delete.
33138 (mips_get_compress_on_flags): New function.
33139 (mips_get_compress_off_flags): New function.
33140 (mips_get_compress_mode): New function.
33141 (mips_get_compress_on_name): New function.
33142 (mips_get_compress_off_name): New function.
33143 (mips_insert_attributes): Support multiple compression types.
33144 (mips_merge_decl_attributes): Likewise.
33145 (umips_12bit_offset_address_p): New function.
33146 (mips_start_function_definition): Emit .set micromips directive.
33147 (mips_call_may_need_jalx_p): New function.
33148 (mips_function_ok_for_sibcall): Add microMIPS support.
33149 (mips_print_operand_punctuation): Support short delay slots and
33151 (umips_swm_mask, umips_swm_encoding): New.
33152 (umips_build_save_restore): New function.
33153 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33154 (was_mips16_p): Remove.
33155 (old_compression_mode): New.
33156 (mips_set_compression_mode): New function.
33157 (mips_set_current_function): Add microMIPS support.
33158 (mips_option_override): Likewise.
33159 (umips_save_restore_pattern_p): New function.
33160 (umips_output_save_restore): New function.
33161 (umips_load_store_pair_p_1): New function.
33162 (umips_load_store_pair_p): New function.
33163 (umips_output_load_store_pair_1): New function.
33164 (umips_output_load_store_pair): New function.
33165 (umips_movep_target_p) New function.
33166 (mips_prepare_pch_save): Add microMIPS support.
33167 * config/mips/mips.h (TARGET_COMPRESSION): New.
33168 (TARGET_CPU_CPP_BUILTINS): Update macro
33169 to use new compression flags and to support microMIPS.
33170 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33171 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33172 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33173 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33174 (ASM_SPEC): Support mmicromips and mno-micromips.
33175 (M16STORE_REG_P): New macro.
33176 (MIPS_CALL): Support TARGET_MICROMIPS.
33177 (MICROMIPS_J): New macro.
33178 (mips_base_mips16): Rename this...
33179 (mips_base_compression_flags): ...to this.
33180 (UMIPS_12BIT_OFFSET_P): New macro.
33181 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33182 (MULTILIB_DIRNAMES): Likewise.
33184 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33187 * target-globals.c (save_target_globals): For init_reg_sets and
33188 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33190 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33192 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33193 * config/aarch64/t-aarch64
33194 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33196 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33198 PR inline-asm/56148
33199 * lra-constraints.c (process_alt_operands): Reload operand
33200 conflicting with earlier clobber only if no more other conflicting
33203 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33206 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33207 if not linking a shared library.
33209 2013-02-22 Seth LaForge <sethml@google.com>
33211 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33213 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33215 * config/arm/arm.md (split for extendsidi): Update condition.
33216 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33217 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33218 (qhs_zextenddi_cstr): Likewise.
33220 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33222 PR middle-end/56420
33223 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33224 avoid signed wrapping.
33225 (expand_mult): Handle properly multiplication by
33226 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33227 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33228 in the compiler if coeff is HOST_WIDE_INT_MIN.
33229 (expand_divmod): Don't make ext_op1 static, change it's type to
33230 uhwi. Avoid undefined behavior in -INTVAL (op1).
33232 PR rtl-optimization/50339
33233 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
33235 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
33236 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
33237 into splitting_ashiftrt field.
33238 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
33240 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
33243 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
33245 PR middle-end/56108
33246 * trans-mem.c (execute_tm_mark): Do not expand transactions that
33247 are sure to go irrevocable.
33249 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
33251 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
33252 scalars are valid operands.
33254 2013-02-21 Martin Jambor <mjambor@suse.cz>
33256 PR tree-optimization/56310
33257 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
33258 only matching indices and non-negative final offsets.
33259 (intersect_aggregates_with_edge): Pass src_idx to
33260 agg_replacements_to_vector. Pass src_idx insstead of index to
33261 intersect_with_agg_replacements.
33263 2013-02-21 Martin Jambor <mjambor@suse.cz>
33265 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
33266 instead of hard-wired defaults.
33268 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
33270 * doc/invoke.texi (MIPS Options): Update documentation of the
33271 floating-point multiply-accumulate instruction restrictions.
33273 2013-02-21 Kostya Serebryany <kcc@google.com>
33275 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
33276 asan_shadow_offset on x86_64 linux.
33278 2013-02-21 Richard Biener <rguenther@suse.de>
33280 PR tree-optimization/56415
33282 2013-02-11 Richard Biener <rguenther@suse.de>
33284 PR tree-optimization/56273
33285 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33288 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33291 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
33294 PR inline-asm/56405
33295 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
33296 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
33298 2013-02-20 Jan Hubicka <jh@suse.cz>
33300 PR tree-optimization/56265
33301 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
33302 when target is referenced for first time.
33304 2013-02-20 Richard Biener <rguenther@suse.de>
33306 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
33307 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
33308 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
33309 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
33310 not return anything.
33311 (rename_ssa_copies): Do not remove unused locals.
33312 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
33313 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
33314 * passes.c (execute_function_todo): Do not schedule unused locals
33315 removal if cleanup_tree_cfg did something.
33316 * tree-ssa-live.c (remove_unused_locals): Dump statistics
33317 about the number of removed locals.
33319 2013-02-20 Richard Biener <rguenther@suse.de>
33321 PR tree-optimization/56398
33322 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
33324 2013-02-20 Martin Jambor <mjambor@suse.cz>
33326 PR tree-optimization/55334
33327 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
33328 restricted pointers to arrays.
33330 2013-02-20 Richard Biener <rguenther@suse.de>
33331 Jakub Jelinek <jakub@redhat.com>
33333 PR tree-optimization/56396
33334 * tree-ssa-ccp.c (n_const_val): New static variable.
33335 (get_value): Return NULL for SSA names we don't have a lattice
33337 (ccp_initialize): Initialize n_const_val.
33338 * tree-ssa-copy.c (n_copy_of): New static variable.
33339 (init_copy_prop): Initialize n_copy_of.
33340 (get_value): Return NULL_TREE for SSA names we don't have a
33343 2013-02-20 Martin Jambor <mjambor@suse.cz>
33345 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
33347 2013-02-20 Richard Biener <rguenther@suse.de>
33349 * genpreds.c (write_lookup_constraint): Do not compare first
33350 letter of the constraint again.
33352 2013-02-20 Richard Biener <rguenther@suse.de>
33354 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
33356 (get_use_iv_cost): Terminate hashtable walk when coming across
33359 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
33361 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
33362 reassociation for avx2 targets.
33364 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33366 * config/microblaze/microblaze.c: microblaze_has_clz = 0
33367 Add version check for v8.10.a to enable microblaze_has_clz
33368 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
33369 version and TARGET_PATTERN_COMPARE check
33370 * config/microblaze/microblaze.md: New clzsi2 instruction
33372 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33374 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
33375 function before branching.
33377 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33379 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
33381 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
33383 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33385 PR middle-end/55889
33386 * sel-sched.c: Include ira.h.
33387 (implicit_clobber_conflict_p): New function.
33388 (moveup_expr): Use it.
33389 * Makefile.in (sel-sched.o): Depend on ira.h.
33391 2013-02-19 Richard Biener <rguenther@suse.de>
33393 PR tree-optimization/56384
33394 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
33395 (vn_hash_type): Split out from ...
33396 (vn_hash_constant_with_type): ... here.
33397 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
33398 (vn_phi_eq): Compare types from vn_phi_s structure.
33399 (vn_phi_lookup): Populate vn_phi_s type.
33400 (vn_phi_insert): Likewise.
33402 2013-02-19 Jakub Jelinek <jakub@redhat.com>
33404 PR tree-optimization/56350
33405 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
33406 if haven't found reduction or nested cycle operand, rather than
33407 asserting we must find it.
33409 PR tree-optimization/56381
33410 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
33413 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
33414 Jakub Jelinek <jakub@redhat.com>
33417 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
33418 (swap_optab_enable): Same.
33419 (init_all_optabs): Use argument instead of global.
33420 * tree.h (struct tree_optimization_option): New field target_optabs.
33421 * expr.h (init_all_optabs): Add argument to prototype.
33422 (TREE_OPTIMIZATION_OPTABS): New.
33423 (save_optabs_if_changed): Protoize.
33424 * optabs.h: Declare this_fn_optabs.
33425 * optabs.c (save_optabs_if_changed): New.
33426 Declare this_fn_optabs.
33427 (init_optabs): Add argument to init_all_optabs() call.
33428 * function.c (invoke_set_current_function_hook): Handle per
33430 * function.h (struct function): New field optabs.
33431 * config/mips/mips.c (mips_set_mips16_mode): Handle when
33432 optimization_current_node has changed.
33433 * target-globals.h (save_target_globals_default_opts): Protoize.
33434 * target-globals.c (save_target_globals_default_opts): New.
33436 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33439 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
33440 registers %fr12 and %fr12R as call used.
33443 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
33444 and HImode, require all displacements to be an integer multiple of
33446 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
33447 only allow QImode and HImode when reload is in progress and strict is
33448 true. Likewise for symbolic addresses. Use base14_operand to check
33449 displacements in REG+BASE addresses.
33451 2013-02-18 Richard Biener <rguenther@suse.de>
33453 PR tree-optimization/56366
33454 * tree-vect-loop.c (get_initial_def_for_induction): Properly
33455 handle sign-conversion of outer-loop initial induction value.
33457 2013-02-18 Richard Biener <rguenther@suse.de>
33459 PR middle-end/56349
33460 * cfghooks.c (merge_blocks): If we merge a latch into another
33461 block adjust references to it.
33462 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
33463 (verify_loop_structure): Verify that a recorded latch is in fact
33466 2013-02-18 Richard Biener <rguenther@suse.de>
33468 PR tree-optimization/56321
33469 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
33470 order SSA name release and virtual operand unlinking.
33472 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33474 * config/microblaze/microblaze.md (save_stack_block): Define.
33475 (restore_stack_block): Likewise.
33477 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33479 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
33480 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
33481 * config/microblaze/microblaze.c (microblaze_option_override):
33482 Bail out early for PIC modes when target does not support PIC.
33484 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33486 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
33487 Replace with a microblaze version.
33488 (microblaze_trampoline_init): Adapt for microblaze.
33489 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
33492 2013-02-16 Jakub Jelinek <jakub@redhat.com>
33493 Dodji Seketeli <dodji@redhat.com>
33496 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
33497 (instrument_mem_region_access): Do not forget to always put
33498 instrumentation of the of 'base' and 'base + len' in a "if (len !=
33499 0) statement, even for cases where either 'base' or 'base + len'
33500 are not instrumented -- because they have been previously
33501 instrumented. Simplify the logic by putting all the statements
33502 instrument 'base + len' inside a sequence, and then insert that
33503 sequence right before the current insertion point. Then, to
33504 instrument 'base + len', just get an iterator on that statement.
33505 And do not forget to update the pointer to iterator the function
33506 received as argument.
33508 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
33510 PR rtl-optimization/56348
33511 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
33513 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
33515 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
33516 (clean_graph_dump_file): Pass base to start_graph_dump.
33518 2013-02-14 Richard Henderson <rth@redhat.com>
33521 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
33523 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
33525 * collect2-aix.h: Define F_LOADONLY.
33527 2013-02-14 Richard Biener <rguenther@suse.de>
33530 * varasm.c (output_constant_def_1): Get the decl representing
33531 the constant as argument.
33532 (output_constant_def): Wrap output_constant_def_1.
33533 (make_decl_rtl): Use output_constant_def_1 with the decl
33534 representing the constant.
33535 (build_constant_desc): Optionally re-use a decl already
33536 representing the constant.
33537 (tree_output_constant_def): Adjust.
33539 2013-02-14 Dodji Seketeli <dodji@redhat.com>
33542 * asan.c (instrument_builtin_call): Really put the length of the
33543 second source argument into src1_len.
33545 2013-02-13 Jakub Jelinek <jakub@redhat.com>
33547 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
33548 argument. If it is false, don't create edge from then_bb to
33550 (insert_if_then_before_iter): Pass true to it.
33551 (build_check_stmt): Pass false to it.
33552 (transform_statements): Flush hash table only on extended basic
33553 block boundaries, rather than at the beginning of every bb.
33554 Don't flush hash table on nonfreeing_call_p calls.
33555 * tree-flow.h (nonfreeing_call_p): New prototype.
33556 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
33558 2013-02-13 David S. Miller <davem@davemloft.net>
33560 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
33562 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
33565 * ira.c (max_regno_before_ira): Move from ...
33567 (fix_reg_equiv_init): Use max_regno_before_ira instead of
33570 2013-02-13 Jakub Jelinek <jakub@redhat.com>
33572 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
33574 2013-02-13 Richard Biener <rguenther@suse.de>
33577 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
33578 globals in MEM_REFs.
33580 2013-02-13 Richard Biener <rguenther@suse.de>
33582 * loop-init.c (loop_optimizer_init): Clear loop state when
33583 re-initializing preserved loops.
33584 * loop-unswitch.c (unswitch_single_loop): Return whether
33585 we unswitched the loop. Do not verify loop state here.
33586 (unswitch_loops): When we unswitched a loop discover new loops.
33588 2013-02-13 Kostya Serebryany <kcc@google.com>
33590 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
33592 * sanitizer.def: Rename __asan_init to __asan_init_v1.
33594 2013-02-12 Dodji Seketeli <dodji@redhat.com>
33596 Avoid instrumenting duplicated memory access in the same basic block
33597 * Makefile.in (asan.o): Add new dependency on hash-table.h
33598 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
33599 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
33600 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
33601 (free_mem_ref_resources, has_mem_ref_been_instrumented)
33602 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
33603 (get_mem_ref_of_assignment): New functions.
33604 (get_mem_refs_of_builtin_call): Extract from
33605 instrument_builtin_call and tweak a little bit to make it fit with
33607 (instrument_builtin_call): Use the new
33608 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
33609 of is_gimple_builtin_call.
33610 (instrument_derefs, instrument_mem_region_access): Insert the
33611 instrumented memory reference into the hash table.
33612 (maybe_instrument_assignment): Renamed instrument_assignment into
33613 this, and change it to advance the iterator when instrumentation
33614 actually happened and return true in that case. This makes it
33615 homogeneous with maybe_instrument_assignment, and thus give a
33616 chance to callers to be more 'regular'.
33617 (transform_statements): Clear the memory reference hash table
33618 whenever we enter a new BB, when we cross a function call, or when
33619 we are done transforming statements. Use
33620 maybe_instrument_assignment instead of instrumentation. No more
33621 need to special case maybe_instrument_assignment and advance the
33622 iterator after calling it; it's now handled just like
33623 maybe_instrument_call. Update comment.
33625 2013-02-13 Richard Biener <rguenther@suse.de>
33627 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
33628 Fix loop discovery code.
33630 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
33632 PR inline-asm/56148
33633 * lra-constraints.c (process_alt_operands): Match early clobber
33634 operand with itself. Check conflicts with earlyclobber only if
33635 the operand is not reloaded. Prefer to reload conflicting operand
33636 if earlyclobber and matching operands are the same.
33638 2013-02-12 Richard Biener <rguenther@suse.de>
33641 * lto-streamer-out.c (write_symbol): Do not output symbols
33642 for hard register variables.
33644 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
33647 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
33648 (umulsidi3_insn, mulsidi3_insn): New insns.
33650 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
33652 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
33653 (struct tune_params): Add vec_costs field.
33654 * config/arm/arm.c (arm_builtin_vectorization_cost)
33655 (arm_add_stmt_cost): New functions.
33656 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
33657 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
33658 (arm_default_vec_cost): New struct of type cpu_vec_costs.
33659 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
33660 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
33661 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
33662 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
33664 2013-02-12 Richard Biener <rguenther@suse.de>
33667 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
33668 decls again if possible.
33670 2013-02-12 Richard Biener <rguenther@suse.de>
33672 PR middle-end/56288
33673 * tree-ssa.c (verify_ssa_name): Fix check, move
33674 SSA_NAME_IN_FREE_LIST check up.
33676 2013-02-12 Jakub Jelinek <jakub@redhat.com>
33677 Steven Bosscher <steven@gcc.gnu.org>
33679 PR rtl-optimization/56151
33680 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
33681 equal to op0 or op1, and last_insn pattern is CODE operation
33682 with MEM dest and one of the operands matches that MEM.
33684 2013-02-11 Sriraman Tallam <tmsriram@google.com>
33686 * doc/extend.texi: Document Function Multiversioning and "default"
33687 parameter string to target attribute.
33688 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
33689 target attribute parameter is "default".
33690 (ix86_compare_version_priority): Remove checks for target attribute.
33691 (ix86_mangle_function_version_assembler_name): Change error to sorry.
33692 Remove check for target attribute equal to NULL. Add assert.
33693 (ix86_generate_version_dispatcher_body): Change error to sorry.
33695 2013-02-11 Iain Sandoe <iain@codesourcery.com>
33696 Jack Howarth <howarth@bromo.med.uc.edu>
33697 Patrick Marlier <patrick.marlier@gmail.com>
33700 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
33701 define ENDFILE_SPEC as TM_DESTRUCTOR.
33702 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
33704 2013-02-11 Alexander Potapenko <glider@google.com>
33705 Jack Howarth <howarth@bromo.med.uc.edu>
33706 Jakub Jelinek <jakub@redhat.com>
33709 * config/darwin.c (cdtor_record): Rename ctor_record.
33710 (sort_cdtor_records): Rename sort_ctor_records.
33711 (finalize_dtors): New routine to sort destructors by
33712 priority before use in assemble_integer.
33713 (machopic_asm_out_destructor): Use finalize_dtors if needed.
33715 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
33717 PR rtl-optimization/56275
33718 * simplify-rtx.c (avoid_constant_pool_reference): Check that
33719 offset is non-negative and less than cmode size before
33720 calling simplify_subreg.
33722 2013-02-11 Richard Biener <rguenther@suse.de>
33724 PR tree-optimization/56264
33725 * cfgloop.h (fix_loop_structure): Adjust prototype.
33726 * loop-init.c (fix_loop_structure): Return the number of
33727 newly discovered loops.
33728 * tree-cfgcleanup.c (repair_loop_structures): When new loops
33729 are discovered, do a full loop-closed SSA rewrite.
33731 2013-02-11 Richard Biener <rguenther@suse.de>
33733 PR tree-optimization/56273
33734 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33736 (check_array_ref): Fix missing newline in dumps.
33737 (search_for_addr_array): Likewise.
33739 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
33741 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
33743 2013-02-09 Jakub Jelinek <jakub@redhat.com>
33746 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
33748 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
33750 PR rtl-optimization/56246
33751 * lra-constraints.c (simplify_operand_subreg): Try to reuse
33753 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
33754 constraints are satisfied.
33756 2013-02-08 Jeff Law <law@redhat.com>
33759 * emit-rtl.c (reg_is_parm_p): New function.
33760 * regs.h (reg_is_parm_p): New prototype.
33761 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
33762 callee-clobbered registers.
33764 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
33767 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
33768 If there is no implicit builtin declaration, just return NULL.
33770 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
33772 * config/i386/sse.md (FMAMODEM): New mode iterator.
33773 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
33774 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
33776 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
33778 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
33779 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
33780 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
33782 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33784 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
33785 (microblaze*-*-elf): Likewise.
33786 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
33788 * config/microblaze/microblaze-c.c: Add builtin defines for
33789 _LITTLE_ENDIAN and _BIG_ENDIAN.
33790 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
33791 add to TARGET_DEFAULT flags.
33792 Expand ASM_SPEC and LINK_SPEC.
33793 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
33794 * config/microblaze/microblaze.md: Update extendsidi2 and
33795 movdi_internal instructions to use low-order / high-order reg
33797 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
33798 options and inversemask / mask of LITTLE_ENDIAN.
33799 * config/microblaze/t-microblaze: Expand multilib options to
33800 include mlittle-endian (le) and update exceptions patterns.
33802 2013-02-08 Jakub Jelinek <jakub@redhat.com>
33804 PR rtl-optimization/56195
33805 * lra-constraints.c (get_reload_reg): Don't reuse regs
33806 if they have smaller mode than requested, if they have
33807 wider mode than requested, try to return a SUBREG.
33809 PR tree-optimization/56250
33810 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
33811 if type is unsigned and code isn't MULT_EXPR.
33813 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
33815 PR tree-optimization/56064
33816 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
33817 bits according to mode.
33818 * fixed-value.h (fixed_from_double_int)
33819 (const_fixed_from_double_int): Adjust comments.
33821 2013-02-08 Richard Biener <rguenther@suse.de>
33824 * lto-streamer.h (struct data_in): Remove current_file, current_line
33825 and current_col members.
33826 * lto-streamer-out.c (lto_output_location): Stream changed bits
33827 en-block for efficiency.
33828 * lto-streamer-in.c (clear_line_info): Remove.
33829 (lto_input_location): Cache current file, line and column
33830 globally via local statics. Read changed bits en-block.
33831 (input_function): Do not call clear_line_info.
33832 (lto_read_body): Likewise.
33833 (lto_input_toplevel_asms): Likewise.
33835 2013-02-08 Michael Matz <matz@suse.de>
33837 PR tree-optimization/52448
33838 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
33839 (nt_call_phase): New static.
33840 (add_or_mark_expr): Only mark accesses with newer phase than any
33842 (nonfreeing_call_p): New.
33843 (nt_init_block): Update nt_call_phase, mark blocks as visited.
33844 (nt_fini_block): Keep blocks marked as visited.
33845 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
33847 2013-02-08 Richard Biener <rguenther@suse.de>
33849 * ira.c (ira): Free broken dominator information.
33851 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
33853 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
33855 2013-02-08 Marek Polacek <polacek@redhat.com>
33857 * cfgloop.c (verify_loop_structure): Add more checking of headers.
33859 2013-02-08 Richard Biener <rguenther@suse.de>
33861 PR middle-end/56181
33862 * cfgloop.h (flow_loops_find): Adjust.
33863 (bb_loop_header_p): Declare.
33864 * cfgloop.c (bb_loop_header_p): New function split out from ...
33865 (flow_loops_find): ... here. Adjust function signature,
33866 support incremental loop structure update.
33867 (verify_loop_structure): Cleanup. Verify a loop is a loop.
33868 * cfgloopmanip.c (fix_loop_structure): Move ...
33869 * loop-init.c (fix_loop_structure): ... here.
33870 (apply_loop_flags): Split out from ...
33871 (loop_optimizer_init): ... here.
33872 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
33873 in incremental mode, only remove dead loops here.
33875 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
33878 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
33879 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
33880 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
33881 (*round<mode>3.libgcc): New insns for fixed-modes.
33882 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
33883 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
33884 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
33885 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
33886 implementations. Define to __builtin_avr_absFX,
33887 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
33888 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
33889 __builtin_avr_countlsFX, respectively.
33890 * config/avr/avr-c.c (target.h): Include it.
33891 (enum avr_builtin_id): New enum.
33892 (avr_resolve_overloaded_builtin): New static function.
33893 (avr_register_target_pragmas): Use it to set
33894 targetm.resolve_overloaded_builtin.
33895 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
33896 tree nodes used by DEF_BUILTIN.
33897 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
33898 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
33899 <AVR_BUILTIN_xxBITS>: Same.
33901 2013-02-08 Richard Biener <rguenther@suse.de>
33903 * cfgloop.c (verify_loop_structure): Properly handle
33904 a loop exiting to another loop header.
33905 * ira-int.h (ira_loops): Remove.
33906 * ira.c (ira_loops): Remove.
33907 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
33908 (do_reload): Use loop_optimizer_finalize.
33909 * ira-build.c (create_loop_tree_nodes): Use get_loops and
33910 number_of_loops to access the loop tree.
33911 (more_one_region_p): Likewise.
33912 (finish_loop_tree_nodes): Likewise.
33913 (rebuild_regno_allocno_maps): Likewise.
33914 (mark_loops_for_removal): Likewise.
33915 (mark_all_loops_for_removal): Likewise.
33916 (remove_unnecessary_regions): Likewise.
33917 (ira_build): Likewise.
33918 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
33920 2013-02-08 Richard Biener <rguenther@suse.de>
33922 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
33923 * ipa-pure-const.c (analyze_function): Avoid calling
33924 mark_irreducible_loops twice.
33925 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
33927 2013-02-07 David S. Miller <davem@davemloft.net>
33929 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
33931 * var-tracking.c (vt_add_function_parameter): Test the presence of
33932 HAVE_window_save properly and do not remap argument registers when
33933 we have a leaf function.
33935 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
33938 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
33940 * config/i386/i386.c (ix86_print_operand): Ditto.
33942 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
33944 * lra-constraints.c (process_alt_operands): Fix recently added comment.
33946 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
33948 PR rtl-optimization/56225
33949 * lra-constraints.c (process_alt_operands): Check that reload hard
33950 reg can hold value for strict_low_part.
33952 2013-02-07 Jakub Jelinek <jakub@redhat.com>
33955 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
33956 dwarf2out_end_function.
33957 (in_first_function_p, maybe_at_text_label_p,
33958 first_loclabel_num_not_at_text_label): New variables.
33959 (dwarf2out_var_location): In the first function find out
33960 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
33961 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
33964 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
33966 PR rtl-optimization/56178
33967 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
33968 SUBREG of a register. Tidy up related block of code.
33969 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
33970 note if the source is a register or a SUBREG of a register.
33972 2013-02-07 Jakub Jelinek <jakub@redhat.com>
33975 * config/rs6000/rs6000.md (ptrm): New mode attr.
33976 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
33977 call_value_indirect_aix<pttrsize>,
33978 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
33981 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
33983 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
33984 if -bnortl. Convert to strcmp and strncmp.
33986 2013-02-07 Alan Modra <amodra@gmail.com>
33989 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
33990 addresses won't wrap when offsetting.
33991 (rs6000_secondary_reload): Provide secondary reloads needed for
33992 wrapping LO_SUM addresses.
33994 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
33996 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
33997 MACH, just __MACH__.
33999 2013-02-06 Richard Biener <rguenther@suse.de>
34001 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34002 instead of calling fix_loop_structure.
34004 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34006 PR middle-end/56217
34007 * omp-low.c (use_pointer_for_field): Return false if
34008 lower_send_shared_vars doesn't generate any copy-out code.
34010 2013-02-06 Tom de Vries <tom@codesourcery.com>
34012 PR rtl-optimization/56131
34013 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34014 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34015 of the label is NULL. Add comment.
34017 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34019 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34022 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34023 (STATIC_LIBTSAN_LIBS): Likewise.
34024 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34025 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34026 is defined, don't add anything else beyond that.
34027 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34028 (LINK_COMMAND_SPEC): Use them.
34030 PR tree-optimization/56205
34031 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34032 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34033 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34035 2013-02-05 Richard Biener <rguenther@suse.de>
34037 PR tree-optimization/53342
34038 PR tree-optimization/53185
34039 * tree-vectorizer.h (vect_check_strided_load): Remove.
34040 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34041 not disallow peeling for vectorized strided loads.
34042 (vect_check_strided_load): Make static and simplify.
34043 (vect_analyze_data_refs): Adjust.
34044 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34045 correctly when vectorizing strided loads.
34047 2013-02-05 Richard Biener <rguenther@suse.de>
34049 * doc/install.texi: Refer to ISL, not PPL.
34051 2013-02-05 Jan Hubicka <jh@suse.cz>
34053 PR tree-optimization/55789
34054 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34056 2013-02-05 Jan Hubicka <jh@suse.cz>
34058 PR tree-optimization/55789
34059 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34060 the dead call anyway.
34062 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34065 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34067 2013-02-04 Alexander Potapenko <glider@google.com>
34068 Jack Howarth <howarth@bromo.med.uc.edu>
34069 Jakub Jelinek <jakub@redhat.com>
34072 * config/darwin.c (sort_ctor_records): Stabilized qsort
34073 on constructor priority by using original position.
34074 (finalize_ctors): New routine to sort constructors by
34075 priority before use in assemble_integer.
34076 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34078 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34081 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34082 about visibility on artificial decls.
34083 * config/sol2.c (solaris_assemble_visibility): Likewise.
34085 2013-02-04 Kai Tietz <ktietz@redhat.com>
34088 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34089 argument and improve checking of return-argument types for 16-byte
34091 (ix86_function_value_1): Add additional valtype argument on call
34092 of function_value_64.
34093 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34094 handling infunction_value_64 function.
34096 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34098 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34100 2013-02-04 Richard Biener <rguenther@suse.de>
34102 PR tree-optimization/56188
34103 * tree-ssa-structalias.c (label_visit): Consider case with
34104 initially non-empty points-to set.
34105 (perform_var_substitution): Dump node mapping and clean up.
34107 2013-02-04 Richard Guenther <rguenther@suse.de>
34110 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34111 node prevail as last resort.
34112 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34113 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34115 2013-02-04 Richard Biener <rguenther@suse.de>
34117 PR tree-optimization/56113
34118 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34120 (equiv_class_lookup_or_add): ... this.
34121 (label_visit): Adjust and fix error in previous patch.
34122 (perform_var_substitution): Adjust.
34124 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34126 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34127 * config/sh/sh4-300.md: Likewise.
34128 * config/sh/sh4a.md: Likewise.
34129 * config/sh/constraints.md: Likewise.
34130 * config/sh/sh.md: Likewise.
34131 * config/sh/netbsd-elf.h: Likewise.
34132 * config/sh/predicates.md: Likewise.
34133 * config/sh/sh-protos.h: Likewise.
34134 * config/sh/ushmedia.h: Likewise.
34135 * config/sh/linux.h: Likewise.
34136 * config/sh/sh.c: Likewise.
34137 * config/sh/superh.h: Likewise.
34138 * config/sh/elf.h: Likewise.
34139 * config/sh/sh4.md: Likewise.
34140 * config/sh/sh.h: Likewise.
34142 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34144 * config/pa/constraints.md: Adjust unused letters. Change "T"
34145 constraint to match_test floating_point_store_memory_operand().
34146 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34147 (base14_operand): New.
34148 (floating_point_store_memory_operand): New.
34149 (integer_store_memory_operand): Revise to use base14_operand and
34150 reg_plus_base_memory_operand.
34151 (move_dest_operand): Allow symbolic_memory_operands.
34152 (symbolic_memory_operand): Check for LO_SOM.
34153 (symbolic_operand): Change default case to break.
34154 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34155 CONST_DOUBLE values to be reloaded by putting them into memory when
34156 the destination is a floating point register.
34157 (movdf): Remove code to handle CONST_DOUBLE.
34159 (reload_indf_r1): New.
34160 (reload_insf_r1): New.
34161 Consistently use "Q" and "T" constraints with integer and floating
34162 point move instructions, respectively.
34163 (movdi): Remove FAIL.
34164 Change predicate for source operand unamed DImode move from
34165 general_operand to move_src_operand.
34166 (umulsidi3): Change predicate for destination operand to
34168 Likewise for similar unamed patterns.
34169 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34170 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34171 (hppa_legitimize_address): Simplify mask calculation.
34172 (pa_emit_move_sequence): Revised handling of secondary reloads from
34173 REG+D addresses for floating point loads and stores. Directly handle
34174 loading CONST0_RTX (mode) to a floating point register.
34175 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34176 to floating point registers. Don't restrict secondary reloads to
34177 floating point registers to integer modes. Revise some comments and
34179 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34180 (pa_legitimate_address_p): New.
34181 (pa_legitimize_reload_address): New.
34182 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34183 (STRICT_REG_OK_FOR_BASE_P): New.
34184 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34185 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34187 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34188 Andrew Dixie <andrewd@gentrack.com>
34190 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34193 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34195 * expmed.c (extract_bit_field_1): Pass the full width of the
34196 structure to get_best_reg_extraction_insn.
34198 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34201 * configure.ac (use_cxa_atexit): Add AIX.
34202 * configure: Regenerate.
34204 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34206 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34209 * final.c (need_profile_function): New variable.
34210 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34211 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34212 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34213 notes, targetm.asm_out.function_prologue doesn't emit anything,
34214 HAVE_prologue and profiler should be emitted before prologue,
34215 set need_profile_function instead of emitting it.
34216 (final_scan_insn): If need_profile_function, emit
34217 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34218 NOTE_INSN_FUNCTION_BEG note.
34220 2013-02-01 Richard Henderson <rth@redhat.com>
34222 * config/rs6000/rs6000.md (smulditi3): New.
34225 * config/alpha/alpha.md (umulditi3): New.
34227 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34229 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
34230 (ASM_OUTPUT_ALIGNED_LOCAL): New.
34232 2013-02-01 Richard Biener <rguenther@suse.de>
34234 PR tree-optimization/56113
34235 * tree-ssa-structalias.c (label_visit): Reduce work for
34236 single-predecessor nodes.
34238 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
34240 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
34241 range isn't testing for zero.
34243 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
34245 PR middle-end/56113
34246 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
34248 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
34249 Nick Clifton <nickc@redhat.com>
34251 * config/v850/constraints.md (Q): Define as a memory constraint.
34252 * config/v850/predicates.md (label_ref_operand): New predicate.
34253 (e3v5_shift_operand): New predicate.
34254 (ior_operator): New predicate.
34255 * config/v850/t-v850: Add e3v5 multilib.
34256 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
34257 (v850_gen_movdi): Prototype.
34258 * config/v850/v850.c: Add support for e3v5 architecture.
34259 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
34261 (construct_save_jarl): Add e3v5 long JARL support.
34262 (v850_adjust_insn_length): New function. Adjust length of call
34263 insns when using e3v5 instructions.
34264 (v850_gen_movdi): New function: Generate instructions to move a
34266 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
34267 (CPP_SPEC): Define __v850e3v5__ as appropriate.
34268 (TARGET_USE_FPU): Enable for e3v5.
34269 (CONST_OK_FOR_W): New macro.
34270 (ADJUST_INSN_LENGTH): Define.
34271 * config/v850/v850.md (UNSPEC_LOOP): Define.
34272 (attr cpu): Add v850e3v5.
34273 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
34274 (movdi): New pattern.
34275 (movdi_internal): New pattern.
34276 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
34277 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
34278 (cstoresf4): Likewise.
34279 (cstoredf4): Likewise.
34280 (insv): New pattern.
34281 (rotlso3_a): New pattern.
34282 (rotlsi3_b): New pattern
34283 (rotlsi3_v850e3v5): New pattern.
34284 (doloop_begin): New pattern.
34285 (fix_loop_counter): New pattern.
34286 (doloop_end): New pattern.
34287 (branch_normal): Add e3v5 long branch support.
34288 (branch_invert): Likewise.
34289 (branch_z_normal): Likewise.
34290 (branch_z_invert): Likewise.
34291 (branch_nz_normal): Likewise.
34292 (branch_nz_invert): Likewise.
34293 (call_internal_short): Add e3v5 register-indirect JARL support.
34294 (call_internal_long): Likewise.
34295 (call_value_internal_short): Likewise.
34296 (call_value_internal_long): Likewise.
34297 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
34298 (mloop): New option.
34299 * config.gcc: Add support for configuring v840e3v5 target.
34300 * doc/invoke.texi: Document new v850 specific command line options.
34302 2013-01-31 Paul Koning <ni1d@arrl.net>
34306 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
34307 children if parent is a class.
34308 (prune_unused_types_prune): Don't add DW_AT_declaration.
34310 2013-01-31 Richard Biener <rguenther@suse.de>
34312 PR tree-optimization/56157
34313 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
34314 match up operand with SLP child.
34316 2013-01-31 Jason Merrill <jason@redhat.com>
34319 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
34320 parameters the first time.
34321 (gen_scheduled_generic_parms_dies): Check completeness here.
34323 2013-01-31 Richard Biener <rguenther@suse.de>
34325 PR middle-end/53073
34326 * common.opt (faggressive-loop-optimizations): New flag,
34327 enabled by default.
34328 * doc/invoke.texi (faggressive-loop-optimizations): Document.
34329 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
34330 infer_loop_bounds_from_undefined by it.
34332 2013-01-31 Richard Biener <rguenther@suse.de>
34334 PR tree-optimization/56150
34335 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
34336 visit virtual operands.
34337 (find_uses_to_rename_bb): Likewise.
34339 2013-01-31 Richard Biener <rguenther@suse.de>
34341 PR tree-optimization/56150
34342 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
34343 mixed store non-store stmts.
34345 2013-01-30 Jakub Jelinek <jakub@redhat.com>
34348 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34349 LIBASAN_EARLY_SPEC is defined.
34350 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
34351 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
34353 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
34356 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
34357 invalid args instead of ICEing on it.
34358 (ix86_valid_target_attribute_tree): Return error_mark_node if
34359 ix86_valid_target_attribute_inner_p failed.
34360 (ix86_valid_target_attribute_p): Return false only if
34361 ix86_valid_target_attribute_tree returned error_mark_node. Allow
34362 target("default") attribute.
34363 (sorted_attr_string): Change argument from const char * to tree,
34364 merge in all target attribute arguments rather than just one.
34365 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
34366 instead of free. Avoid using strcat.
34367 (ix86_mangle_function_version_assembler_name): Mangle
34368 target("default") as if no target attribute is present. Adjust
34369 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
34370 instead of xmalloc and XDELETEVEC instead of free.
34371 (ix86_function_versions): Don't return true if one of the decls
34372 doesn't have target attribute. If they don't and one of the decls
34373 is DECL_FUNCTION_VERSIONED, report an error. Adjust
34374 sorted_attr_string caller. Use XDELETEVEC instead of free.
34375 (ix86_supports_function_versions): Remove.
34376 (make_name): Fix up formatting.
34377 (make_dispatcher_decl): Remove resolver_name and its initialization.
34378 Avoid leaking memory.
34379 (is_function_default_version): Return true if there is
34380 target("default") attribute rather than no target attribute at all.
34381 (make_resolver_func): Avoid leaking memory.
34382 (ix86_generate_version_dispatcher_body): Likewise.
34383 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
34384 * target.def (supports_function_versions): Remove.
34385 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
34386 * doc/tm.texi: Regenerated.
34388 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
34390 PR rtl-optimization/56144
34391 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
34392 for values with side effects.
34394 2013-01-30 Richard Biener <rguenther@suse.de>
34396 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
34397 (sparseset_pop): Likewise.
34398 * cfganal.c (compute_idf): Likewise. Increase work-stack size
34399 to be able to use quick_push in the worker loop.
34401 2013-01-30 Marek Polacek <polacek@redhat.com>
34403 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
34405 2013-01-30 Richard Biener <rguenther@suse.de>
34408 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
34410 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
34412 PR tree-optimization/56064
34413 * fixed-value.c (fixed_from_double_int): New function.
34414 * fixed-value.h (fixed_from_double_int): New prototype.
34415 (const_fixed_from_double_int): New static inline function.
34416 * fold-const.c (native_interpret_fixed): New static function.
34417 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
34418 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
34419 (native_encode_fixed): New static function.
34420 (native_encode_expr) <FIXED_CST>: Use it.
34421 (native_interpret_int): Move double_int worker code to...
34422 * double-int.c (double_int::from_buffer): ...this new static method.
34423 * double-int.h (double_int::from_buffer): Prototype it.
34425 2013-01-30 Richard Biener <rguenther@suse.de>
34427 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
34428 New pointer-map and obstack.
34429 (init_alias_vars): Allocate pointer-map and obstack.
34430 (delete_points_to_sets): Free them.
34431 (find_what_var_points_to): Cache result.
34432 (find_what_p_points_to): Adjust for changed interface of
34433 find_what_var_points_to.
34434 (compute_points_to_sets): Likewise.
34435 (ipa_pta_execute): Likewise.
34437 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34439 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
34440 * configure: Regenerate.
34441 * config.in: Regenerate.
34442 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
34443 #nobits/#progbits if supported.
34445 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
34448 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
34449 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
34450 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
34452 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34454 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
34455 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
34457 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34459 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
34460 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
34462 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34464 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
34466 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
34467 * config/arm/cortex-a7.md: New bypasses using
34468 arm_mac_accumulator_is_result.
34470 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34472 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
34473 (cortex_a7_neon_mla): Likewise.
34474 (cortex_a7_fpfmad): New reservation.
34475 (cortex_a7_fpmacs): Use ffmas and update required units.
34476 (cortex_a7_fpmuld): Update required units and latency.
34477 (cortex_a7_fpmacd): Likewise.
34478 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
34479 (cortex_a7_neon). Likewise.
34480 (bypass) Update participating units.
34482 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34484 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
34485 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
34487 * config/arm/vfp11.md (vfp_farith): Use ffmas.
34488 (vfp_fmul): Use ffmad.
34489 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
34490 (cortex_r4_fmacd): Use ffmad.
34491 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
34492 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
34493 (cortex_a9_fmacd): Use ffmad.
34494 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
34495 (cortex_a8_vfp_macd): Use ffmad.
34496 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
34497 (cortex_a5_fpmacd): Use ffmad.
34498 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
34499 (cortex_a15_vfp_macd): Use ffmad.
34500 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
34502 2013-01-29 Jason Merrill <jason@redhat.com>
34505 * varasm.c (default_assemble_visibility): Don't warn about
34506 visibility on artificial decls.
34508 2013-01-29 Richard Biener <rguenther@suse.de>
34510 PR tree-optimization/56113
34511 * tree-ssa-structalias.c (equiv_class_lookup): Also return
34513 (label_visit): Free duplicate bitmaps and record the leader instead.
34514 (perform_var_substitution): Adjust.
34516 2013-01-29 Richard Biener <rguenther@suse.de>
34518 PR tree-optimization/55270
34519 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
34520 the CFG, schedule loops for fixup.
34522 2013-01-29 Nick Clifton <nickc@redhat.com>
34524 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
34527 2013-01-28 Leif Ekblad <leif@rdos.net>
34529 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
34530 * config/i386/i386.h (TARGET_RDOS): New macro.
34531 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
34532 * config/i386/i386.c (ix86_option_override_internal): For 64bit
34533 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
34534 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
34535 DEFAULT_LARGE_SECTION_THRESHOLD.
34536 * config/i386/i386.md (R14_REG, R15_REG): New constants.
34537 * config/i386/rdos.h: New file.
34538 * config/i386/rdos64.h: New file.
34540 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
34543 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
34546 2013-01-28 Jakub Jelinek <jakub@redhat.com>
34548 PR rtl-optimization/56117
34549 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
34550 call cselib_lookup_from_insn on the MEM before calling
34551 add_insn_mem_dependence.
34553 2013-01-28 Richard Biener <rguenther@suse.de>
34555 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
34556 to a stmt that didn't have one.
34557 (copy_phis_for_bb): Likewise for PHI arguments.
34558 (copy_debug_stmt): Likewise for debug stmts.
34560 2013-01-28 Richard Biener <rguenther@suse.de>
34562 PR tree-optimization/56034
34563 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
34564 (partition_builtin_p): Adjust.
34565 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
34566 it is the last partition.
34567 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
34568 up the vertex for the definition.
34569 (classify_partition): Classify whether a partition is a
34570 PKIND_REDUCTION, thus has uses outside of the loop.
34571 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
34572 Merge all PKIND_REDUCTION partitions into the last partition.
34573 (tree_loop_distribution): Seed partitions from reductions as well.
34575 2013-01-28 Jakub Jelinek <jakub@redhat.com>
34577 PR tree-optimization/56125
34578 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
34579 pow(x,c) into sqrt(x) * powi(x, n/2) or
34580 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
34581 optimizing for size.
34582 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
34583 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
34586 PR tree-optimization/56094
34587 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
34588 to UNKNOWN_LOCATION while gimplifying expr.
34590 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
34593 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
34594 operand 0 in movabs insn template for -masm=intel asm alternative.
34595 (*movabs<mode>_2): Ditto for operand 1.
34597 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
34600 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
34603 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34605 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
34608 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34610 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
34611 Undef to avoid warning.
34613 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34615 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
34616 * configure: Regenerate.
34618 2013-01-25 Jakub Jelinek <jakub@redhat.com>
34620 PR tree-optimization/56098
34621 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
34622 for stmts with volatile ops.
34623 (cond_store_replacement): Don't optimize if assign has volatile ops.
34624 (cond_if_else_store_replacement_1): Don't optimize if either
34625 then_assign or else_assign have volatile ops.
34626 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
34629 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34631 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
34633 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34635 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
34636 missing ':' in asm example.
34638 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
34640 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
34641 entries into lane and laneq entries.
34642 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
34643 Remove AdvSIMD scalar modes.
34644 (aarch64_sq<r>dmulh_laneq<mode>): New.
34645 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
34647 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
34648 builtin implementations to relfect changes in RTL in aarch64-simd.md.
34649 * config/aarch64/iterators.md (VCOND): New.
34652 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
34655 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
34656 Add NULL LIBNAME argument to existing definitions.
34657 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
34658 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
34659 * config/avr/avr.c (DEF_BUILTIN): Same.
34660 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
34661 (avr_expand_builtin): Expand to a vanilla call if a libgcc
34662 implementation is available (DECL_ASSEMBLER_NAME is set).
34663 (avr_fold_absfx): New static function.
34664 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
34665 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
34666 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
34667 AVR_BUILTIN_ABSLLK.
34668 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
34669 (abshk, absk, abslk, absllk): Provide as static inline functions.
34671 2013-01-25 Marek Polacek <polacek@redhat.com>
34673 PR tree-optimization/56035
34674 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
34676 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
34678 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
34679 (*movtf_internal_rex64): Add (!o,C) alternative
34680 (*movxf_internal_rex64): Ditto.
34681 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
34683 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
34685 * doc/invoke.texi: fix typo.
34686 * doc/objc.texi: fix typo.
34688 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
34690 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
34691 for the first two alternatives.
34693 2013-01-24 Diego Novillo <dnovillo@google.com>
34695 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
34696 (ggc-zone.o): Remove.
34697 * configure.ac: Remove option --with-gc.
34698 * configure: Re-generate.
34699 * doc/install.texi: Remove documentation for --with-gc.
34700 * gengtype.c (write_enum_defn): Remove. Update all users.
34701 (write_Types_process_field): Remove generation of gt_e_* argument.
34702 (output_type_enum): Remove. Update all users.
34703 (write_enum_defn): Remove. Update all users.
34704 (enum alloc_zone): Remove. Update all users.
34705 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
34706 * ggc-common.c (ggc_splay_alloc): Remove first argument.
34707 Update all callers.
34708 (struct ptr_data): Remove field TYPE. Update all users.
34709 (gt_pch_note_object): Remove argument TYPE. Update all users.
34710 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
34712 * ggc-none.c (ggc_alloc_typed_stat): Remove.
34713 (struct alloc_zone): Remove.
34714 (ggc_internal_alloc_zone_stat): Remove.
34715 (ggc_internal_cleared_alloc_zone_stat): Remove.
34716 * ggc-page.c (ggc_alloc_typed_stat): Remove.
34717 (ggc_pch_count_object): Remove last argument. Update all users.
34718 (ggc_pch_alloc_object): Remove last argument. Update all users.
34719 (struct alloc_zone): Remove.
34720 * ggc-zone.c: Remove.
34721 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
34722 (struct alloc_zone): Remove.
34723 (ggc_alloc_typed_stat): Remove.
34724 (ggc_alloc_typed): Remove.
34725 (ggc_splay_alloc): Remove first argument.
34726 (rtl_zone): Remove. Update all users.
34727 (tree_zone): Remove. Update all users.
34728 (tree_id_zone): Remove. Update all users.
34729 (ggc_internal_zone_alloc_stat): Remove. Update all users.
34730 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
34731 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
34732 * tree-ssanames.c: Remove references to zone allocator in comments.
34734 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
34736 * config/avr/avr.c (avr_out_fract): Make register numbers that
34737 might be outside of source operand signed.
34739 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
34741 * config/i386/constraints.md (Yf): New constraint.
34742 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
34743 of f constraint to conditionaly disable x87 register preferences.
34744 (*movdf_internal): Ditto.
34745 (*movsf_internal): Ditto.
34747 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
34749 PR inline-asm/55934
34750 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
34751 that have operands with impossible constraints.
34752 Add a FIXME for a speed-up opportunity.
34753 * lra-constraints.c (process_alt_operands): Verify that a class
34754 selected from constraints on asms is valid for the operand mode.
34755 (curr_insn_transform): Remove incorrect comment.
34757 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
34759 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
34760 TOC operand is a valid symbol ref in the constant pool.
34762 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34764 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
34766 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
34769 * config/avr/stdfix.h: New file.
34770 * t-avr (stdfix-gcc.h): New rule to build it.
34771 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
34773 2013-01-23 Kostya Serebryany <kcc@google.com>
34775 * config/darwin.h: remove dependency on
34776 CoreFoundation (asan on Mac OS).
34778 2013-01-23 Jakub Jelinek <jakub@redhat.com>
34781 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
34782 instead of cmpdi_operand for first comparison operand.
34783 Don't assert that comparison operands aren't both constants.
34785 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
34787 * doc/install.texi (Downloading the Source): Update references to
34788 downloading separate components.
34790 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
34792 * doc/extend.texi (__int128): Improve grammar.
34794 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
34797 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
34798 alternative to (o,r).
34799 (*movdi_internal_rex64): Remove (!o,n) alternative.
34800 (DImode immediate->memory splitter): Remove.
34801 (DImode immediate->memory peephole2): Remove.
34802 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
34803 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
34804 alternative to (!o,*r).
34805 (*movtf_internal_sse): New pattern.
34806 (*movxf_internal_rex64): New pattern.
34807 (*movxf_internal): Disable for TARGET_64BIT.
34808 (*movdf_internal_rex64): Remove (!o,F) alternative.
34810 2013-01-22 Jakub Jelinek <jakub@redhat.com>
34812 PR middle-end/56074
34813 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
34814 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
34815 * tree-vect-loop-manip.c (find_loop_location): Also ignore
34816 stmt locations where LOCATION_LOCUS of the stmt location is
34817 UNKNOWN_LOCATION or BUILTINS_LOCATION.
34820 * config/i386/i386.md (UNSPEC_STOS): New.
34821 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
34822 *strsetqi_1): Add UNSPEC_STOS.
34824 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
34827 * doc/invoke.texi: Remove left over -Wsynth example.
34829 2013-01-21 Jakub Jelinek <jakub@redhat.com>
34831 PR tree-optimization/56051
34832 * fold-const.c (fold_binary_loc): Don't fold
34833 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
34834 a narrowing conversion, or widening conversion from signed
34837 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
34839 PR rtl-optimization/56023
34840 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
34841 dependent on debug instruction.
34843 2013-01-21 Martin Jambor <mjambor@suse.cz>
34845 PR middle-end/56022
34846 * function.c (allocate_struct_function): Call
34847 invoke_set_current_function_hook earlier.
34849 2013-01-21 Jakub Jelinek <jakub@redhat.com>
34851 * reload1.c (init_reload): Only initialize reload_obstack
34852 during the first call.
34854 2013-01-21 Marek Polacek <polacek@redhat.com>
34856 * cfgloop.c (verify_loop_structure): Fix up grammar.
34858 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
34860 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
34861 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
34863 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
34866 * config/arm/marvell-pj4.md: Update copyright year.
34867 Fix up use of alu to alu_reg and simple_alu_imm.
34869 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
34871 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
34873 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
34876 * lra-constraints.c (curr_insn_transform): Don't reuse original
34877 insn for secondary memory move when memory mode should be different.
34879 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34881 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
34882 atomic_storedi_1): New patterns.
34884 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
34886 btver2 pipeline descriptions.
34887 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
34889 * config/i386/i386.md (btver2_decode): New type attributes.
34890 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
34892 * config/i386/btver2.md: New file describing btver2 pipelines.
34894 2013-01-19 Andrew Pinski <apinski@cavium.com>
34896 PR tree-optimization/52631
34897 * tree-ssa-sccvn (visit_use): Before looking up the original
34898 statement, try looking up the simplified expression.
34900 2013-01-19 Anthony Green <green@moxielogic.com>
34902 * config/moxie/moxie.c (moxie_expand_prologue): Set
34903 current_function_static_stack_size.
34905 2013-01-18 Jakub Jelinek <jakub@redhat.com>
34907 PR tree-optimization/56029
34908 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
34909 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
34911 2013-01-18 Sharad Singhai <singhai@google.com>
34913 PR tree-optimization/55995
34914 * dumpfile.c (dump_loc): Print location only if available.
34915 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
34917 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
34920 * lra-constraints.c (curr_insn_transform): Reuse original insn for
34921 secondary memory move.
34922 (inherit_reload_reg): Use rclass instead of cl for
34923 check_secondary_memory_needed_p.
34925 2013-01-18 Jakub Jelinek <jakub@redhat.com>
34927 PR middle-end/56015
34928 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
34929 the case where writing real complex part of target modifies op1.
34931 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
34933 * config/aarch64/aarch64-simd.md
34934 (aarch64_vcond_internal<mode>): Handle unordered cases.
34935 * config/aarch64/iterators.md (v_cmp_result): New.
34937 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
34938 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
34940 * config/arm/marvell-pj4.md: New file.
34941 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
34942 * config/arm/arm.md (generic_sched): Add marvell_pj4.
34943 (generic_vfp): Likewise.
34944 * config/arm/arm-cores.def: Add marvell-pj4.
34945 * config/arm/arm-tune.md: Regenerate.
34946 * config/arm/arm-tables.opt: Regenerate.
34947 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
34948 * doc/invoke.texi: Document marvell-pj4.
34950 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
34952 * config/aarch64/arm_neon.h: Map scalar types to standard types.
34954 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
34959 * var-tracking.c (negative_power_of_two_p): New.
34960 (global_get_addr_cache, local_get_addr_cache): New.
34961 (get_addr_from_global_cache, get_addr_from_local_cache): New.
34962 (vt_canonicalize_addr): Rewrite using the above. Adjust the
34964 (vt_stack_offset_p): Remove.
34965 (vt_canon_true_dep): Always canonicalize loc's address.
34966 (clobber_overlapping_mems): Make sure we have a MEM.
34967 (local_get_addr_clear_given_value): New.
34968 (val_reset): Clear local cached entries.
34969 (compute_bb_dataflow): Create and release the local cache.
34970 Disable duplicate MEMs clobbering.
34971 (emit_notes_in_bb): Clobber MEMs likewise.
34972 (vt_emit_notes): Create and release the local cache.
34973 (vt_initialize, vt_finalize): Create and release the global
34974 cache, respectively.
34975 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
34977 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
34979 PR libmudflap/53359
34980 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
34981 not found in the symtab.
34983 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
34986 PR rtl-optimization/55547
34987 PR rtl-optimization/53827
34990 * alias.c (offset_overlap_p): New, factored out of...
34991 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
34992 the conservative special case for symbolic constants. Don't
34993 adjust zero sizes on alignment.
34995 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
34997 PR rtl-optimization/52573
34998 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
34999 REG_UNUSED for the same register.
35001 2013-01-17 Richard Biener <rguenther@suse.de>
35002 Marek Polacek <polacek@redhat.com>
35004 PR rtl-optimization/55833
35005 * loop-unswitch.c (unswitch_loops): Move loop verification...
35006 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35007 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35008 Set it to true when we're removing a loop from hierarchy tree in
35009 an irreducible region.
35010 (fix_bb_placements): Adjust caller.
35011 (fix_loop_placements): Likewise.
35013 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35015 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35016 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35017 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35018 Remove ID. Adjust comments.
35019 * config/avr/avr-c.c (avr_builtin_name): Remove.
35020 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35021 * config/avr/avr.c (avr_tolower): New static function.
35022 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35023 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35024 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35027 2013-01-17 Jan Hubicka <jh@suse.cz>
35029 PR tree-optimization/55273
35030 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35032 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35035 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35036 store through atomic_store<mode>_1.
35037 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35039 2013-01-17 Martin Jambor <mjambor@suse.cz>
35041 PR tree-optimizations/55264
35042 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35043 for virtual methods.
35044 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35045 virtual methods before inlining is over.
35046 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35048 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35051 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35053 PR rtl-optimization/56005
35054 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35055 pending reads for prefetch.
35057 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35059 * config/aarch64/aarch64.md
35060 (*cstoresi_neg_uxtw): New pattern.
35061 (*cmovsi_insn_uxtw): New pattern.
35062 (*<optab>si3_uxtw): New pattern.
35063 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35064 (*<optab>si3_insn_uxtw): New pattern.
35065 (*bswapsi2_uxtw): New pattern.
35067 2013-01-16 Richard Biener <rguenther@suse.de>
35069 * tree-inline.c (tree_function_versioning): Remove set but
35070 never used variable.
35072 2013-01-16 Richard Biener <rguenther@suse.de>
35074 PR tree-optimization/55964
35075 * tree-flow.h (rename_variables_in_loop): Remove.
35076 (rename_variables_in_bb): Likewise.
35077 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35078 (copy_loop_before): Adjust and delete update-ssa status.
35079 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35080 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35081 (rename_variables_in_loop): Remove.
35082 (slpeel_update_phis_for_duplicate_loop): Likewise.
35083 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35084 use available cfg machinery instead of duplicating it.
35085 Update PHI nodes and perform poor-mans SSA update here.
35086 (slpeel_tree_peel_loop_to_edge): Adjust.
35088 2013-01-16 Richard Biener <rguenther@suse.de>
35090 PR tree-optimization/54767
35091 PR tree-optimization/53465
35092 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35093 (vrp_visit_phi_node): For PHI arguments coming via backedges
35094 drop all symbolical range information.
35095 (execute_vrp): Compute backedges.
35097 2013-01-16 Richard Biener <rguenther@suse.de>
35099 * doc/install.texi: Update CLooG and ISL requirements to
35102 2013-01-16 Christian Bruel <christian.bruel@st.com>
35105 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35106 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35107 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35109 2013-01-16 DJ Delorie <dj@redhat.com>
35111 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35112 (UNSPECV_SP_SWITCH_E): New.
35113 (sp_switch_1): Change to an unspec.
35114 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35117 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35119 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35120 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35121 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35122 (expand_mem_thread_fence): Ditto.
35123 (expand_mem_signal_fence): Ditto.
35124 (expand_atomic_load): Ditto.
35125 (expand_atomic_store): Ditto.
35127 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35129 PR rtl-optimization/55547
35130 PR rtl-optimization/53827
35133 * alias.c (memrefs_conflict_p): Set sizes to negative after
35136 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35139 * function.c (thread_prologue_and_epilogue_insns): Always
35140 add crtl->drap_reg to set_up_by_prologue.set, even if
35141 stack_realign_drap is false.
35143 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35145 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35146 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35147 *call): Fix indention.
35149 2013-01-15 Tom de Vries <tom@codesourcery.com>
35152 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35155 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35157 PR rtl-optimization/55153
35158 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35160 2013-01-15 Martin Jambor <mjambor@suse.cz>
35162 PR tree-optimization/55920
35163 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35164 accesses as grp_to_be_debug_replaced.
35166 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35168 PR tree-optimization/55920
35169 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35170 there is non-useless type conversion needed from debug rhs to lhs,
35171 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35173 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35174 Mikael Pettersson <mikpe@it.uu.se>
35177 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35179 (ASM_OUTPUT_CASE_LABEL): Remove.
35180 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35181 * final.c (shorten_branches): Update alignment of labels before
35182 jump tables if CASE_VECTOR_SHORTEN_MODE.
35184 2013-01-15 Richard Biener <rguenther@suse.de>
35187 * system.h: Do not include gmp.h for building host tools.
35189 2013-01-15 Richard Biener <rguenther@suse.de>
35191 PR middle-end/55882
35192 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35193 account for bitpos when computing alignment.
35195 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35197 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35198 (ix86_target_macros_internal): Likewise.
35200 * config/i386/i386.c (m_CORE2I7): Removed.
35201 (m_CORE_HASWELL): New macro.
35202 (m_CORE_ALL): Likewise.
35203 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35204 (initial_ix86_arch_features): Likewise.
35205 (processor_target_table): Initializations for Core avx2.
35206 (cpu_names): New names "core-avx2".
35207 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35208 PROCESSOR_CORE_HASWELL.
35209 (ix86_issue_rate): New case.
35210 (ia32_multipass_dfa_lookahead): Likewise.
35211 (ix86_sched_init_global): Likewise.
35213 * config/i386/i386.h (TARGET_HASWELL): New macro.
35214 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35215 (processor_type): New PROCESSOR_HASWELL.
35217 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35219 PR tree-optimization/55955
35220 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35221 *SHIFT_EXPR and *ROTATE_EXPR codes.
35223 PR tree-optimization/48766
35224 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35225 -ftrapv disable -fwrapv.
35227 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35230 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
35231 etc. to 1 and not to __flash.
35232 Use LL suffix for __INT24_MAX__ with -mint8.
35233 Use ULL suffix for __UINT24_MAX__ with -mint8.
35235 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35237 * config/avr/avr-arch.h
35238 (struct base_arch_s): Use typedef avr_arch_t instead.
35239 (struct arch_info_s): Use typedef avr_arch_info_t instead.
35240 (struct mcu_type_s): Use typedef avr_mcu_t instead.
35241 * config/avr/avr.c: Same.
35242 * config/avr/avr-devices.c: Same.
35243 * config/avr/driver-avr.c: Same.
35244 * config/avr/gen-avr-mmcu-texi.c: Same.
35245 * config/avr/avr-mcus.def: Adjust comment.
35247 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
35249 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
35250 * config/aarch64/iterators.md (VALLDI): New.
35252 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
35253 Andi Kleen <ak@linux.intel.com>
35256 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
35257 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
35260 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35262 * config/avr/avr-stdint.h: Remove trailing blanks.
35263 * config/avr/avr-log.h: Same.
35264 * config/avr/avr-arch.h: Same.
35265 * config/avr/avr-devices.c: Same.
35266 * config/avr/avr-dimode.md: Same.
35267 * config/avr/predicates.md: Same.
35268 * config/avr/avr-c.c: Same. And fix typo.
35270 * config/avr/avr-protos.h: Same. And:
35271 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
35272 (init_cumulative_args): Rename to avr_init_cumulative_args.
35273 (expand_prologue): Rename to avr_expand_prologue.
35274 (expand_epilogue): Rename to avr_expand_epilogue.
35275 (adjust_insn_length): Rename to avr_adjust_insn_length.
35276 (notice_update_cc): Rename to avr_notice_update_cc.
35277 (final_prescan_insn): Rename to avr_final_prescan_insn.
35278 * config/avr/avr.c: Same.
35279 * config/avr/avr.h: Same.
35280 * config/avr/avr.md: Remove trailing blanks.
35281 (prologue): Use avr_expand_prologue.
35282 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
35284 2013-01-14 Richard Biener <rguenther@suse.de>
35286 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
35287 verify_location, collect_subblocks): New functions.
35288 (verify_gimple_in_cfg): Verify that locations only reference
35289 BLOCKs in the functions BLOCK tree.
35291 2013-01-14 Richard Biener <rguenther@suse.de>
35293 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
35295 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
35297 (insert_out_of_ssa_copy_on_edge): Likewise.
35298 (rewrite_close_phi_out_of_ssa): Likewise.
35299 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
35301 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
35302 propagated constants.
35303 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
35306 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35308 * config/avr/avr-modes.def: Add GPL copyright notice.
35310 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
35312 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
35313 MEMMODEL_MASK to determine memory model.
35314 (atomic_store<mode>): Ditto from operands[2].
35315 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
35317 2013-01-13 Jakub Jelinek <jakub@redhat.com>
35320 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
35321 (fold_gimple_assign): Don't call unshare_expr here.
35322 (fold_ctor_reference): Call unshare_expr.
35324 2013-01-13 Terry Guo <terry.guo@arm.com>
35326 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
35327 * doc/fragments.texi: Document MULTILIB_REUSE.
35328 * gcc.c (multilib_reuse): New internal spec.
35329 (set_multilib_dir): Also search multilib from multilib_reuse.
35330 * genmultilib (tmpmultilib3): Refactor code.
35331 (tmpmultilib4): Ditto.
35332 (multilib_reuse): New multilib argument.
35334 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
35336 * Makefile.in: Update copyright.
35338 2013-01-12 Tom de Vries <tom@codesourcery.com>
35340 PR middle-end/55890
35341 * calls.c (expand_call): Check if arg_nr is valid.
35343 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
35345 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
35346 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
35347 documentation. Add missing '__' in front of
35348 __builtin_ia32_packssdw256.
35350 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35353 * config/s390/s390.c (s390_preferred_reload_class): Do not return
35354 NO_REGS for larl operands.
35355 (s390_reload_larl_operand): Use s390_load_address instead of
35358 2013-01-11 Richard Biener <rguenther@suse.de>
35360 * tree-cfg.c (verify_node_sharing_1): Split out from ...
35361 (verify_node_sharing): ... here.
35362 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
35364 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
35366 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
35367 Substitute TREECHECKING.
35368 * configure: Regenerate.
35369 * Makefile.in (TREECHECKING): New.
35371 2013-01-11 Richard Guenther <rguenther@suse.de>
35373 PR tree-optimization/44061
35374 * tree-vrp.c (extract_range_basic): Compute zero as
35375 value-range for __builtin_constant_p of function parameters.
35377 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
35379 Update copyright years.
35381 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
35383 PR rtl-optimization/55672
35384 * lra-eliminations.c (mark_not_eliminable): Permit addition with
35385 const to be eliminable.
35387 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
35389 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
35390 * configure: Regenerate.
35392 2013-01-10 Richard Biener <rguenther@suse.de>
35394 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
35396 2013-01-10 Richard Biener <rguenther@suse.de>
35399 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
35400 locations for virtual PHI arguments.
35401 (rewrite_update_phi_arguments): Likewise.
35403 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
35405 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
35408 2013-01-10 Jakub Jelinek <jakub@redhat.com>
35410 PR tree-optimization/55921
35411 * tree-complex.c (expand_complex_asm): New function.
35412 (expand_complex_operations_1): Call it for GIMPLE_ASM.
35414 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35417 * config/s390/s390.c (s390_symref_operand_p)
35418 (s390_loadrelative_operand_p): Merge the two functions.
35419 (s390_check_qrst_address, print_operand_address): Add parameters
35420 to s390_loadrelative_operand_p invokation.
35421 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
35422 (s390_reload_larl_operand, s390_secondary_reload): Use
35423 s390_loadrelative_operand_p instead of s390_symref_operand_p.
35424 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
35426 2013-01-09 Mike Stump <mikestump@comcast.net>
35428 * dse.c (record_store): Remove unnecessary assert.
35430 2013-01-09 Jan Hubicka <jh@suse.cz>
35432 PR tree-optimization/55569
35433 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
35434 * cfgloop.h (scale_loop_profile): Likewise.
35436 2013-01-09 Jan Hubicka <jh@suse.cz>
35439 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
35441 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
35443 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
35445 PR middle-end/55114
35446 * expr.h (maybe_emit_group_store): Declare.
35447 * expr.c (maybe_emit_group_store): New function.
35448 * builtins.c (expand_builtin_int_roundingfn): Call it.
35449 (expand_builtin_int_roundingfn_2): Likewise.
35451 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
35453 PR rtl-optimization/55829
35454 * lra-constraints.c (match_reload): Add code for absent output.
35455 (curr_insn_transform): Add code for reloads of matched inputs
35458 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
35460 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
35461 attribute of movddup insn to DF.
35462 (*vec_interleave_lowv2df): Ditto.
35463 (vec_dupv2df): Ditto.
35465 2013-01-09 Jan Hubicka <jh@suse.cz>
35467 PR tree-optimiation/55875
35468 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
35469 EVERY_ITERATION parameter.
35470 (number_of_iterations_exit): Check if exit is executed every iteration.
35471 (idx_infer_loop_bounds): Similarly here.
35472 (n_of_executions_at_most): Simplify
35473 to only test for cases where statement is dominated by the
35474 particular bound; handle correctly the "postdominance" test.
35475 (scev_probably_wraps_p): Use max loop iterations info
35476 as a global bound first.
35478 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
35479 Nick Clifton <nickc@redhat.com>
35481 * config/v850/v850.md (cbranchsf4): New pattern.
35482 (cstoresf4): New pattern.
35483 (cbranchdf4): New pattern.
35484 (cstoredf4): New pattern.
35485 (movsicc): Disallow floating point comparisons.
35486 (cmpsf_le_insn): Fix order of operators.
35487 (cmpsf_lt_insn): Likewise.
35488 (cmpsf_eq_insn): Likewise.
35489 (cmpdf_le_insn): Likewise.
35490 (cmpdf_lt_insn): Likewise.
35491 (cmpdf_eq_insn): Likewise.
35492 (cmpsf_ge_insn): Use LE comparison.
35493 (cmpdf_ge_insn): Likewise.
35494 (cmpsf_gt_insn): Use LT comparison.
35495 (cmpdf_gt_insn): Likewise.
35496 (cmpsf_ne_insn): Delete pattern.
35497 (cmpdf_ne_insn): Delete pattern.
35498 * config/v850/v850.c (v850_gen_float_compare): Use
35499 gen_cmpdf_eq_insn for NE comparison.
35500 (v850_float_z_comparison_operator)
35501 (v850_float_nz_comparison_operator): Move from here ...
35502 * config/v850/predicates.md: ... to here. Move GT and GE
35503 comparisons into v850_float_z_comparison_operator.
35504 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
35506 (v850_float_nz_comparison_operator): Likewise.
35508 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35510 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
35511 with calls to gen_insvsi/gen_insvdi.
35513 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35515 * config/i386/i386.c (initial_ix86_tune_features): Set up
35516 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
35518 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
35519 Jakub Jelinek <jakub@redhat.com>
35521 PR tree-optimization/48189
35522 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
35523 If nitercst is 0, don't predict the exit edge.
35525 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35527 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
35528 in asm_fprintf with reg_names.
35529 (aarch64_print_operand_address): Likewise.
35530 (aarch64_return_addr): Likewise.
35531 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
35533 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35535 * config/pa/pa.h (VAL_U6_BITS_P): Define.
35536 (INT_U6_BITS): Likewise.
35537 * config/pa/predicates.md (uint6_operand): New predicate.
35538 (shift5_operand, shift6_operand): Likewise.
35539 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
35541 (lshrdi3): Use shift6_operand.
35542 (shrpsi4, shrpdi4): New insn patterns.
35543 (extzv): Delete expander.
35544 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
35545 predicates in unamed zero extract patterns. Tighten common constraint.
35546 (extv): Delete expander.
35547 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
35548 predicates in unamed sign extract patterns. Tighten common constraint.
35549 (insv): Delete expander.
35550 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
35551 predicates in unamed insert patterns. Tighten common constraint.
35552 Change uint32_operand predicate to uint6_operand predicate in unamed
35553 DImode pattern to insert constant values of type 1...1xxxx.
35555 2013-01-04 Jan Hubicka <jh@suse.cz>
35557 PR tree-optimization/55823
35558 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
35561 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35562 Uros Bizjak <ubizjak@gmail.com>
35564 PR rtl-optimization/55845
35565 * df-problems.c (can_move_insns_across): Stop scanning at
35566 volatile_insn_p source instruction or give up if
35567 across_from .. across_to range contains any volatile_insn_p
35570 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
35572 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
35573 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
35575 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
35576 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
35578 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35581 * asan.c (asan_clear_shadow): New function.
35582 (asan_emit_stack_protection): Use it.
35584 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
35586 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
35587 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
35588 with tab instead of space.
35590 2013-01-08 Nick Clifton <nickc@redhat.com>
35592 * config/rl78/rl78.c (rl78_expand_prologue): Always select
35593 register bank 0 at the start of an interrupt handler.
35594 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
35597 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
35599 * config/aarch64/aarch64-simd.md
35600 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
35601 (aarch64_simd_bsl): Likewise.
35602 (aarch64_vcond_internal<mode>): Likewise.
35603 (vcond<mode><mode>): Likewise.
35604 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
35605 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
35607 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
35609 * config/aarch64/aarch64-builtins.c
35610 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
35612 2013-01-08 Martin Jambor <mjambor@suse.cz>
35615 * tree-sra.c (analyze_access_subtree): Return true also after
35616 potentially creating a debug-only replacement.
35618 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35620 PR middle-end/55890
35621 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
35623 PR tree-optimization/54120
35624 * tree-vrp.c (range_fits_type_p): Don't allow
35625 src_precision < precision from signed vr to unsigned_p
35626 if vr->min or vr->max is negative.
35627 (simplify_float_conversion_using_ranges): Test can_float_p
35628 against CODE_FOR_nothing.
35630 2013-01-08 Jakub Jelinek <jakub@redhat.com>
35631 Richard Biener <rguenther@suse.de>
35633 PR middle-end/55851
35634 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
35635 types instead of just INTEGER_TYPE types.
35637 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
35639 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
35642 2013-01-07 Steve Ellcey <sellcey@mips.com>
35645 * config/mips/mips.opt: Change mad to mmad to match documentation.
35647 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35650 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
35651 .progmemx.data now.
35653 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35656 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
35657 (avr_addrspace_t): Add .section_name field.
35658 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
35660 (avr_addrspace): Same. Initialize .section_name. Remove last
35661 NULL entry. Put __memx into .progmemx.data.
35662 (progmem_section_prefix): Remove.
35663 (avr_asm_init_sections): No need to initialize progmem_section.
35664 (avr_asm_named_section): Use avr_addrspace[].section_name to get
35665 section name prefix.
35666 (avr_asm_select_section): Ditto. And use get_unnamed_section to
35667 retrieve the progmem section.
35668 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
35669 boundary to run over avr_addrspace[].
35670 (avr_register_target_pragmas): Ditto.
35672 2013-01-06 Jakub Jelinek <jakub@redhat.com>
35674 * varasm.c (output_constant_def_contents): For asan_protect_global
35675 protected strings, adjust DECL_ALIGN if needed, before testing for
35677 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
35678 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
35680 (output_object_block): For asan protected decls, emit asan padding
35681 after their contents.
35682 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
35683 (asan_finish_file): Test it here instead.
35685 2013-01-07 Nick Clifton <nickc@redhat.com>
35686 Matthias Klose <doko@debian.org>
35687 Doug Kwan <dougkwan@google.com>
35688 H.J. Lu <hongjiu.lu@intel.com>
35691 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
35693 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
35695 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
35697 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
35699 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
35701 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35704 * doc/install.texi (Cross-Compiler-Specific Options): Document
35707 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
35709 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
35710 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
35711 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
35712 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
35713 vqmovun_high_s64): Fix source operand number and update copyright.
35715 2013-01-07 Richard Biener <rguenther@suse.de>
35717 PR middle-end/55890
35718 * gimple.h (gimple_call_builtin_p): New overload.
35719 * gimple.c (validate_call): New function.
35720 (gimple_call_builtin_p): Likewise.
35721 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35722 Use gimple_call_builtin_p.
35723 (find_func_clobbers): Likewise.
35724 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
35725 (strlen_optimize_stmt): Likewise.
35727 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35729 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
35730 (vld1q_dup_*): Likewise.
35731 (vld1_*): Likewise.
35732 (vld1q_*): Likewise.
35733 (vld1_lane_*): Likewise.
35734 (vld1q_lane_*): Likewise.
35736 2013-01-07 Richard Biener <rguenther@suse.de>
35738 * lto-streamer.h (LTO_minor_version): Bump to 2.
35740 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35742 * config/aarch64/aarch64-protos.h
35743 (aarch64_const_double_zero_rtx_p): Rename to...
35744 (aarch64_float_const_zero_rtx_p): ...this.
35745 (aarch64_float_const_representable_p): New.
35746 (aarch64_output_simd_mov_immediate): Likewise.
35747 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
35748 move immediate case.
35749 * config/aarch64/aarch64.c
35750 (aarch64_const_double_zero_rtx_p): Rename to...
35751 (aarch64_float_const_zero_rtx_p): ...this.
35752 (aarch64_print_operand): Allow printing of new constants.
35753 (aarch64_valid_floating_const): New.
35754 (aarch64_legitimate_constant_p): Check for valid floating-point
35756 (aarch64_simd_valid_immediate): Likewise.
35757 (aarch64_vect_float_const_representable_p): New.
35758 (aarch64_float_const_representable_p): Likewise.
35759 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
35760 (aarch64_output_simd_mov_immediate): New.
35761 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
35762 (*movdf_aarch64): Likewise.
35763 * config/aarch64/constraints.md (Ufc): New.
35764 (Y): call aarch64_float_const_zero_rtx.
35765 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
35767 2013-01-07 Richard Biener <rguenther@suse.de>
35769 PR tree-optimization/55888
35770 PR tree-optimization/55862
35771 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
35772 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
35773 not if it is contained therein.
35775 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35777 * config/avr/t-avr: Typo.
35779 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
35782 * config/avr/t-avr: Don't automatically rebuild
35783 $(srcdir)/config/avr/t-multilib
35784 $(srcdir)/config/avr/avr-tables.opt
35785 $(srcdir)/doc/avr-mmcu.texi
35786 (avr-mcus): New phony target to build them on request.
35787 (s-avr-mlib, s-avr-mmcu-texi): Remove.
35788 * avr/avr-mcus.def: Adjust comments.
35790 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
35792 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
35794 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
35796 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
35798 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
35800 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
35802 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
35804 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
35805 to generate profiling.
35806 * config/rs6000/aix64.h (LIB_SPEC): Same.
35808 2013-01-04 Andrew Pinski <apinski@cavium.com>
35810 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
35812 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
35814 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
35816 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
35818 (ix86_expand_move): Ditto.
35819 (ix86_zero_extend_to_Pmode): Ditto.
35820 (ix86_expand_call): Ditto.
35821 (ix86_expand_special_args_builtin): Ditto.
35822 (ix86_expand_builtin): Ditto.
35824 2013-01-04 Richard Biener <rguenther@suse.de>
35826 PR tree-optimization/55862
35827 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
35828 translating them through PHI nodes.
35830 2013-01-04 Martin Jambor <mjambor@suse.cz>
35832 PR tree-optimization/55755
35833 * tree-sra.c (sra_modify_assign): Do not check that an access has no
35834 children when trying to avoid producing a VIEW_CONVERT_EXPR.
35836 2013-01-04 Marek Polacek <polacek@redhat.com>
35838 PR middle-end/55859
35839 * opts.c (default_options_optimization): Clarify error message.
35841 2013-01-04 Richard Biener <rguenther@suse.de>
35843 PR middle-end/55863
35844 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
35847 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35850 * config/pa/pa.md (movsi): Revert previous change.
35851 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
35854 2013-01-03 Richard Henderson <rth@redhat.com>
35856 * config/i386/i386.c (ix86_expand_move): Always assign to op1
35857 after eliminating TLS symbols.
35859 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
35862 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
35863 * graphite-poly.c (debug_gmp_value): Likewise.
35865 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
35868 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
35869 selected code model, define __code_mode_small__, __code_model_medium__,
35870 __code_model_large__, __code_model_32__ or __code_model_kernel__.
35871 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
35872 xchg temporary register with %k. Declare temporary register as
35874 [__x86_64__]: For medium and large code models, preserve %rbx register.
35876 2013-01-03 Richard Biener <rguenther@suse.de>
35878 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
35879 (dump_subscript): Adjust.
35880 (finalize_ddr_dependent): Do not dump redundant info.
35881 (analyze_siv_subscript): Adjust.
35882 (subscript_dependence_tester): Likewise.
35883 (compute_affine_dependence): Likewise.
35885 2013-01-03 Richard Biener <rguenther@suse.de>
35888 2013-01-03 Richard Biener <rguenther@suse.de>
35890 PR tree-optimization/55857
35891 * tree-vect-stmts.c (vectorizable_load): Do not setup
35892 re-alignment for invariant loads.
35894 2013-01-02 Richard Biener <rguenther@suse.de>
35896 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
35897 invariant load do not generate a vector load from the scalar location.
35899 2013-01-03 Richard Biener <rguenther@suse.de>
35901 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
35902 for not vectorizing.
35903 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
35904 not build INDIRECT_REFs, call get_name once only.
35905 (vect_create_data_ref_ptr): Likewise. Dump base object kind
35906 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
35908 2013-01-03 Richard Biener <rguenther@suse.de>
35910 PR tree-optimization/55857
35911 * tree-vect-stmts.c (vectorizable_load): Do not setup
35912 re-alignment for invariant loads.
35914 2013-01-03 Richard Biener <rguenther@suse.de>
35917 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
35918 prefer a built-in decl.
35920 2013-01-03 Jakub Jelinek <jakub@redhat.com>
35922 * gcc.c (process_command): Update copyright notice dates.
35923 * gcov.c (print_version): Likewise.
35924 * gcov-dump.c (print_version): Likewise.
35926 PR rtl-optimization/55838
35927 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
35928 iv0.step, iv1.step and step.
35930 2013-01-03 Jakub Jelinek <jakub@redhat.com>
35931 Marc Glisse <marc.glisse@inria.fr>
35933 PR tree-optimization/55832
35934 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
35935 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
35936 integer_{one,zero}_node.
35938 2013-01-03 Jakub Jelinek <jakub@redhat.com>
35941 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
35942 * var-tracking.c (reverse_op): Don't add reverse ops to
35943 VALUEs that have already
35944 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
35946 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
35948 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
35950 2013-01-02 Teresa Johnson <tejohnson@google.com>
35952 * dumpfile.c (dump_loc): Print filename with location.
35953 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
35954 new location_t parameter to emit complete unroll message with
35955 new dump framework.
35956 (canonicalize_loop_induction_variables): Compute loops location
35957 and pass to try_unroll_loop_completely.
35958 * loop-unroll.c (report_unroll_peel): New function.
35959 (peel_loops_completely): Use new dump format with location
35960 for main dumpfile message, and invoke report_unroll_peel on success.
35961 (decide_unrolling_and_peeling): Ditto.
35962 (decide_peel_once_rolling): Remove old dumpfile message subsumed
35963 by report_unroll_peel.
35964 (decide_peel_completely): Ditto.
35965 (decide_unroll_constant_iterations): Ditto.
35966 (decide_unroll_runtime_iterations): Ditto.
35967 (decide_peel_simple): Ditto.
35968 (decide_unroll_stupid): Ditto.
35969 * cfgloop.c (get_loop_location): New function.
35970 * cfgloop.h (get_loop_location): Declare.
35972 2013-01-02 Sriraman Tallam <tmsriram@google.com>
35974 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
35977 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35979 PR middle-end/55198
35980 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
35981 BLKmode objects when EXPAND_MEMORY is specified.
35983 2013-01-02 Sriraman Tallam <tmsriram@google.com>
35985 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
35987 (fold_builtin_cpu): Do not share cpu model decls across statements.
35989 2013-01-02 Jason Merrill <jason@redhat.com>
35992 * tree.c (build_array_type_1): Revert earlier change.
35994 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
35996 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
35998 * config/aarch64/aarch64-tune.md: Re-generate.
36000 2013-01-02 Richard Biener <rguenther@suse.de>
36002 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36003 invariant load do not generate a vector load from the scalar location.
36005 2013-01-02 Richard Biener <rguenther@suse.de>
36008 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36009 * configure: Regenerate.
36011 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36013 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36014 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36015 (expand_builtin_int_roundingfn_2): Keep the original target around
36016 for the fallback case.
36018 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36020 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36021 to be clear for sign changes.
36023 2013-01-01 Jan Hubicka <jh@suse.cz>
36025 * ipa-inline-analysis.c: Fix formatting.
36027 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36029 PR tree-optimization/55831
36030 * tree-vect-loop.c (get_initial_def_for_induction): Use
36031 gsi_after_labels instead of gsi_start_bb.
36033 Copyright (C) 2013 Free Software Foundation, Inc.
36035 Copying and distribution of this file, with or without modification,
36036 are permitted in any medium without royalty provided the copyright
36037 notice and this notice are preserved.