1 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
5 * passes.c (pass_registry_hasher): Likewise.
6 * config/alpha/alpha.c (string_traits): Likewise.
7 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
8 * config/m32c/m32c.c (pragma_traits): Likewise.
9 * config/mep/mep.c (pragma_traits): Likewise.
11 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13 * tree-hash-traits.h (tree_hash): New class.
14 * except.c: Include tree-hash-traits.h.
15 (tree_hash_traits): Use tree_hash.
17 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
19 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
20 * sese.c: Include tree-hash-traits.h.
21 (rename_map_hasher): Use tree_ssa_name_hasher.
23 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
25 * tree-hash-traits.h (tree_decl_hash): New class.
26 * tree-ssa-strlen.c: Include tree-hash-traits.h.
27 (stridxlist_hash_traits): Use tree_decl_hash.
29 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
31 * tree-hash-traits.h: New file.
32 (tree_operand_hash): New class.
33 * sanopt.c: Include tree-hash-traits.h.
34 (sanopt_tree_map_traits): Use tree_operand_hash.
35 * tree-if-conv.c: Include tree-hash-traits.h.
36 (phi_args_hash_traits): Use tree_operand_hash.
37 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
38 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
40 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
42 * hash-map-traits.h: Include hash-traits.h.
43 (simple_hashmap_traits): New class.
44 * mem-stats.h (hash_map): Change the default traits to
45 simple_hashmap_traits<default_hash_traits<Key> >.
47 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
49 * hash-table.h: Update comments.
51 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
53 * hash-traits.h (default_hash_traits): New structure.
54 * hash-set.h (default_hashset_traits): Delete.
55 (hash_set): Use default_hash_traits<Key> instead of
56 default_hashset_traits. Delete hash_entry type and use Key directly.
57 * ipa-devirt.c (pair_traits): Delete.
58 (default_hash_traits <type_pair>): Override.
59 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
60 (odr_types_equivalent_p, add_type_duplicate): Likewise.
62 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
64 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
66 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
68 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
69 (has_is_empty, is_empty_helper): Delete.
70 (has_mark_deleted, mark_deleted_helper): Delete.
71 (has_mark_empty, mark_empty_helper): Delete.
72 (hash_table::is_deleted): Call the Descriptor unconditionally.
73 (hash_table::is_empty): Likewise.
74 (hash_table::mark_deleted): Likewise.
75 (hash_table::mark_empty): Likewise.
77 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
79 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
80 redundant typedefs and members.
81 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
83 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
84 * ipa-devirt.c (odr_name_hasher): Likewise.
85 (polymorphic_call_target_hasher): Likewise.
86 * ira-costs.c (cost_classes_hasher): Likewise.
87 * statistics.c (stats_counter_hasher): Likewise.
88 * trans-mem.c (log_entry_hasher): Likewise.
89 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
90 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
91 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
92 * var-tracking.c (variable_hasher): Likewise.
93 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
94 Remove redundant typedefs and members.
96 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
98 * hash-traits.h (ggc_cache_hasher): Rename to...
99 (ggc_cache_remove): ...this and remove typedefs.
100 (ggc_cache_ptr_hash): New class.
101 * hash-table.h: Update commentary.
102 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
103 rather than ggc_cache_hasher.
104 (const_wide_int_hasher, reg_attr_hasher): Likewise.
105 (const_double_hasher, const_fixed_hasher): Likewise.
106 * function.c (insn_cache_hasher): Likewise.
107 * trans-mem.c (tm_wrapper_hasher): Likewise.
108 * tree.h (tree_decl_map_cache_hasher): Likewise.
109 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
110 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
111 * ubsan.c (tree_type_map_cache_hasher): Likewise.
112 * varasm.c (tm_clone_hasher): Likewise.
113 * config/i386/i386.c (dllimport_hasher): Likewise.
114 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
115 (tree_hasher): Likewise.
117 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
119 * hash-traits.h (ggc_hasher): Rename to...
120 (ggc_remover): ...this and remove typedefs.
121 (ggc_cache_hasher): Update accordingly. Add typedefs.
122 (ggc_ptr_hash): New class.
123 * hash-table.h: Update comment.
124 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
126 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
127 (tree_descriptor_hasher): Likewise.
128 * cgraph.c (function_version_hasher): Likewise.
129 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
130 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
131 (dw_loc_list_hasher, addr_hasher): Likewise.
132 * function.h (used_type_hasher): Likewise.
133 * function.c (temp_address_hasher): Likewise.
134 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
135 * libfuncs.h (libfunc_hasher): Likewise.
136 * lto-streamer.h (decl_state_hasher): Likewise.
137 * optabs.c (libfunc_decl_hasher): Likewise.
138 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
139 * varasm.c (section_hasher, object_block_hasher): Likewise.
140 (const_rtx_desc_hasher): Likewise.
141 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
142 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
144 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
146 * hash-traits.h (free_ptr_hash): New class.
147 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
148 rather than typed_free_remove. Remove redudant typedefs.
149 (external_ref_hasher): Likewise.
150 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
151 (ehspec_hasher): Likewise.
152 * ggc-common.c (saving_hasher): Likewise.
153 * gimplify.c (gimplify_hasher): Likewise.
154 * haifa-sched.c (delay_i2_hasher): Likewise.
155 * loop-invariant.c (invariant_expr_hasher): Likewise.
156 * loop-iv.c (biv_entry_hasher): Likewise.
157 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
158 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
159 * tree-cfg.c (locus_discrim_hasher): Likewise.
160 * tree-eh.c (finally_tree_hasher): Likewise.
161 * tree-into-ssa.c (var_info_hasher): Likewise.
162 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
163 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
164 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
165 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
166 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
167 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
168 (shared_bitmap_hasher): Likewise.
169 * tree-ssa-threadupdate.c (redirection_data): Likewise.
170 * tree-vectorizer.h (peel_info_hasher): Likewise.
171 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
172 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
174 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
176 * hash-table.h: Update comments.
177 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
178 (nofree_ptr_hash): New class.
179 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
180 than typed_noop_remove. Remove redudant typedefs.
181 * attribs.c (attribute_hasher): Likewise.
182 * cfg.c (bb_copy_hasher): Likewise.
183 * cselib.c (cselib_hasher): Likewise.
184 * dse.c (invariant_group_base_hasher): Likewise.
185 * dwarf2cfi.c (trace_info_hasher): Likewise.
186 * dwarf2out.c (macinfo_entry_hasher): Likewise.
187 (comdat_type_hasher, loc_list_hasher): Likewise.
188 * gcse.c (pre_ldst_expr_hasher): Likewise.
189 * genmatch.c (id_base): Likewise.
190 * genrecog.c (test_pattern_hasher): Likewise.
191 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
192 * haifa-sched.c (delay_i1_hasher): Likewise.
193 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
194 * ipa-icf.h (congruence_class_group_hash): Likewise.
195 * ipa-profile.c (histogram_hash): Likewise.
196 * ira-color.c (allocno_hard_regs_hasher): Likewise.
197 * lto-streamer.h (string_slot_hasher): Likewise.
198 * lto-streamer.c (tree_entry_hasher): Likewise.
199 * plugin.c (event_hasher): Likewise.
200 * postreload-gcse.c (expr_hasher): Likewise.
201 * store-motion.c (st_expr_hasher): Likewise.
202 * tree-sra.c (uid_decl_hasher): Likewise.
203 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
204 (ssa_name_var_hash): Likewise.
205 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
206 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
207 * tree-ssa-pre.c (pre_expr_d): Likewise.
208 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
209 * vtable-verify.h (registration_hasher): Likewise.
210 * vtable-verify.c (vtbl_map_hasher): Likewise.
211 * config/arm/arm.c (libcall_hasher): Likewise.
212 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
213 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
214 * config/sol2.c (comdat_entry_hasher): Likewise.
215 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
216 (print_fold_checksum, fold_checksum_tree): Likewise.
217 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
218 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
219 (fold_build_call_array_loc): Likewise.
220 * tree-ssa-ccp.c (gimple_htab): Likewise.
221 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
222 rather than pointer_type.
224 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
226 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
227 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
229 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
231 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
232 (ggc_hasher::ggc_mx): Likewise.
233 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
234 that duplicate ggc_hasher ones.
236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
238 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
239 (gt_cleare_cache): Check here for deleted and empty entries.
240 Replace handle_cache_entry with a call to keep_cache_entry.
241 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
242 (ggc_cache_hasher::keep_cache_entry): New function.
243 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
244 (tm_wrapper_hasher::keep_cache_entry): New function.
245 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
246 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
247 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
248 (type_cache_hasher::keep_cache_entry): New function.
249 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
250 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
251 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
252 (tree_type_map_cache_hasher::keep_cache_entry): New function.
253 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
254 (tm_clone_hasher::keep_cache_entry): New function.
255 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
256 (dllimport_hasher::keep_cache_entry): New function.
258 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
260 * hash-table.h: Include hash-traits.h.
261 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
262 (ggc_cache_hasher): Move to...
263 * hash-traits.h: ...this new file.
265 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
267 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
268 struct cl_optimization.
269 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
270 * tree.c (make_node_stat): Allocate cl_optimization struct.
271 (copy_node_stat): Allocate and copy cl_optimization struct.
273 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
275 * function.h (struct incoming_args): Move struct.
276 (pass_by_reference, reference_callee_copied): Remove prototypes.
277 * emit-rtl.h (struct incoming_args): Relocate struct here.
278 * calls.h (pass_by_reference, reference_callee_copied): Relocate
280 * function.c (pass_by_reference, reference_callee_copied): Move.
281 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
282 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
283 * ipa-chkp.c: Include calls.h.
285 2015-06-25 Andrew Macleod <amacleod@redhat.com>
287 * alias.h (alias_set_type): Move typedef.
288 * coretypes.h (alias_set_type): Relocate typedef here.
289 * rtl.h: Don't include alias.h.
291 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
293 * cgraph.h (cgraph_rtl_info): Move to rtl.h
294 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
296 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
297 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
299 * calls.c: Include hard-reg-set.h before rtl.h.
302 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
303 Vladimir Makarov <vmakarov@redhat.com>
305 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
308 2015-06-25 Richard Biener <rguenther@suse.de>
310 * fold-const.c (fold_binary_loc): Move simplification of
312 * match.pd: ... here.
314 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
316 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
318 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
320 * match.pd: Add patterns for vec_conds between 1 and 0.
322 2015-06-25 Richard Biener <rguenther@suse.de>
324 * tree-vect-stmts.c (vectorizable_conversion): Do not set
325 STMT_VINFO_VEC_STMT for SLP.
326 (vectorizable_store): Likewise.
327 (vectorizable_load): Likewise.
328 (vect_transform_stmt): Catch SLP vectorization clobbering
331 2015-06-25 Richard Biener <rguenther@suse.de>
333 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
335 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
336 cleanup resulting dead code and parameters.
337 (vect_transform_slp_perm_load): Adjust.
339 2015-06-25 Nick Clifton <nickc@redhat.com>
341 * config/bfin/bfin.c (bfin_expand_prologue): Set
342 current_function_static_stack_size if flag_stack_usage_info is
344 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
345 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
346 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
347 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
349 2015-06-25 Tom de Vries <tom@codesourcery.com>
351 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
352 comment that the generated IV is unsigned.
354 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
357 * config/arm/arm.c (arm_dbx_register_number): Return
358 DWARF_FRAME_REGISTERS by default.
360 2015-06-25 Tom de Vries <tom@codesourcery.com>
362 * dominance.c (calculate_dominance_info): Fix verify_dominators call
363 argument. Call verify_dominator when reusing dominator info.
365 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
368 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
369 an additional element of the unspec vector. Modify indices
371 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
372 * config/sh/sh.c (prepare_move_operands): Pass incremented
373 const_int to gen_GOTaddr2picreg.
374 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
376 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
378 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
379 Condition on TARGET_FLOAT.
381 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
383 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
386 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
388 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
390 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
391 aarch64_err_no_fpadvsimd.
393 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
394 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
395 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
396 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
397 Turn error into assert, test TARGET_FLOAT.
398 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
401 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
404 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
406 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
408 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
410 2015-06-24 Renlin Li <renlin.li@arm.com>
412 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
413 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
415 2015-06-24 Richard Biener <rguenther@suse.de>
417 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
419 (lower_opt_convert): Support lowering of conditional view_convert.
420 (parser::parse_operation): Likewise.
421 (parser::parse_for): Likewise.
423 2015-06-24 Renlin Li <renlin.li@arm.com>
425 * varasm.c (emit_local): Use unsigned int for align variable.
427 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
430 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
431 for negative numbers.
433 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
435 PR rtl-optimization/66306
436 * reload.c (find_reloads): Swap the match_dup info for
437 commutative operands.
439 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
441 * config/s390/vx-builtins.md
442 ("vec_scatter_element<mode>_<non_vec_int>")
443 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
444 attribute with bhfgq.
446 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
448 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
450 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
452 * config/s390/s390-builtin-types.def: Add flag to indicate the
453 options under which the function type is needed.
454 * config/s390/s390-builtins.def: Add flag to indicate the options
455 under which the builtin is enabled.
456 * config/s390/s390-builtins.h: Add flags parameter to macro
458 (bflags_for_builtin): New function.
459 (flags_for_builtin): Renamed to ...
460 (opflags_for_builtin): ... this.
461 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
462 flags_for_builtin to bflags_for_builtin and
463 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
464 * config/s390/s390.c: Add initialization of bflags_builtin and
465 opflags_builtin arrays.
466 Remove code for flags_builtin.
467 (s390_init_builtins): Only create builtin function types if one of
468 their flags is active.
469 Only create builtins if all of their flags are active.
470 (s390_expand_builtin): Rename flags_for_builtin to
473 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
475 * config/s390/vecintrin.h: Remove internal builtins.
477 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
479 * config/s390/s390.c (s390_secondary_reload): Fix check for
480 GENERAL_REGS register class.
482 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
484 * config/s390/s390.c (s390_support_vector_misalignment): Call
485 default implementation for !TARGET_VX.
487 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
489 * config/s390/s390.c (s390_legitimate_constant_p): Add
492 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
494 * config/s390/s390.c (s390_vector_abi): New variable definition.
495 (s390_check_type_for_vector_abi): New function.
496 (TARGET_ASM_FILE_END): New macro definition.
497 (s390_asm_file_end): New function.
498 (s390_function_arg): Call s390_check_type_for_vector_abi.
499 (s390_gimplify_va_arg): Likewise.
500 * configure: Regenerate.
501 * configure.ac: Check for .gnu_attribute Binutils feature.
503 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
506 * config/bfin/bfin.c (hwloop_optimize): Initialize
507 JUMP_LABEL for newly created jump.
509 2015-06-23 Tristan Gingold <gingold@adacore.com>
511 * collect-utils.c (collect_wait): Unlink the response file here
514 (utils_cleanup): ...and here.
516 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
518 * df-scan.c: Don't include target-def.h.
519 * targhooks.c: Likewise.
520 * config/arm/arm-c.c: Likewise.
521 * config/i386/i386-c.c: Likewise.
522 * config/nds32/nds32-cost.c: Likewise.
523 * config/nds32/nds32-fp-as-gp.c: Likewise.
524 * config/nds32/nds32-intrinsic.c: Likewise.
525 * config/nds32/nds32-isr.c: Likewise.
526 * config/nds32/nds32-md-auxiliary.c: Likewise.
527 * config/nds32/nds32-memory-manipulation.c: Likewise.
528 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
529 * config/nds32/nds32-predicates.c: Likewise.
531 2015-06-23 Richard Biener <rguenther@suse.de>
533 PR tree-optimization/66636
534 * tree-vect-stmts.c (vectorizable_store): Properly compute the
535 def type for further defs for strided stores.
537 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
539 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
541 (setcc_int<mode>, setcc_float<mode>): Reformat.
543 2015-06-23 Marek Polacek <polacek@redhat.com>
545 * match.pd ((x + y) - (x | y) -> x & y,
546 (x + y) - (x & y) -> x | y): New patterns.
548 2015-06-23 Ludovic Courtès <ludo@gnu.org>
551 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
552 '-dynamic-linker' within %{!shared: ...}.
554 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
557 * config/i386/predicates.md (addsub_vm_operator): New predicate.
558 (addsub_vs_operator): Ditto.
559 (addsub_vs_parallel): Ditto.
560 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
561 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
562 Put minus RTX before plus and adjust vec_merge selector.
563 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
564 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
565 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
566 (addsub vec_merge splitters): New combiner splitters.
567 (addsub vec_select/vec_concat splitters): Ditto.
569 2015-06-23 Bin Cheng <bin.cheng@arm.com>
571 PR tree-optimization/66449
572 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
573 POINTER_PLUS_EXPR for pointers.
575 2015-06-23 Alan Modra <amodra@gmail.com>
577 * rtlanal.c (commutative_operand_precedence): Correct comments.
578 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
579 declaration. Return an int. Distinguish REG,REG return from
581 (struct simplify_plus_minus_op_data): Make local to function.
582 (simplify_plus_minus): Don't set canonicalized if merely sorting
583 registers. Avoid packing ops if nothing changes. White space fixes.
585 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
587 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
588 -fdump-ada-spec is passed but not if -fsyntax-only is.
590 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
593 * lra-lives.c (process_bb_lives): Check insn copying the same
594 reload pseudo and don't create a copy for it.
596 2015-06-22 Tom de Vries <tom@codesourcery.com>
598 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
601 2015-06-22 Tom de Vries <tom@codesourcery.com>
603 * builtins.def (DEF_GOMP_BUILTIN): Test
604 'flag_tree_parallelize_loops > 1' instead of
605 'flag_tree_parallelize_loops'. Test flag_cilkplus.
607 2015-06-22 Tom de Vries <tom@codesourcery.com>
609 * dominance.c (calculate_dominance_info): Verify dominators if
612 2015-06-22 Marek Polacek <polacek@redhat.com>
614 * match.pd ((x ^ y) ^ (x | y) -> x & y,
615 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
616 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
617 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
619 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
622 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
623 cost of embedded comparison.
625 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
628 * config/rs6000/predicates.md (altivec_register_operand): Permit
629 virtual stack registers.
630 (vsx_register_operand): Likewise.
631 (vfloat_operand): Likewise.
632 (vint_operand): Likewise.
633 (vlogical_operand): Likewise.
635 2015-06-22 Richard Biener <rguenther@suse.de>
637 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
638 and single_scalar_iteration_cost members.
639 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
640 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
641 (vect_get_single_scalar_iteration_cost): Remove.
642 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
643 Use LOOP_VINFO_SCALAR_ITERATION_COST.
644 * tree-vect-loop.c (destroy_loop_vec_info): Free
646 (vect_get_single_scalar_iteration_cost): Compute result into
647 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
648 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
649 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
650 (vect_estimate_min_profitable_iters): Use them.
652 2015-06-22 Christian Bruel <christian.bruel@st.com>
655 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
656 (TARGET_INSERT_ATTRIBUTES): Define.
657 (thumb_flipper): New var.
658 * config/arm/arm.opt (-mflip-thumb): New switch.
660 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
661 Martin Liska <mliska@suse.cz>
664 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
665 construction of arg_types.
666 (sem_function::sem_function): Likewise.
667 (sem_function::~sem_function): Remove destruction of arg_types.
668 (sem_function::compatible_parm_types_p): New function.
669 (sem_function::equals_wpa): Reorg matching of return values
671 (sem_function::equals_private): Reorg mathcing of argument types.
672 (sem_function::parse_tree_args): Remove.
673 * ipa-icf.h (init_wpa): Do not call it.
674 (parse_tree_args): Remove.
675 (compatible_parm_types_p): Declare.
676 (result_type): Remove.
679 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
682 * ipa-polymorphic-call.c
683 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
684 initializing alias oracle; fix formating; set base_alias_set if it
687 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
689 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
690 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
691 (find_inc): Likewise.
692 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
694 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
695 * df-scan.c (df_swap_refs): Remove.
696 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
697 * dominance.c (link_roots): Use std::swap instead of manually swapping.
698 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
699 * fold-const.c (fold_relational_const): Likewise.
700 * genattrtab.c (simplify_test_exp): Likewise.
701 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
702 gimple_simplify): Likewise.
703 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
704 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
705 * ipa-devirt.c (add_type_duplicate): Likewise.
706 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
707 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
708 * lra.c (lra_create_copy): Likewise.
709 * lto-streamer-out.c (DFS::DFS): Likewise.
710 * modulo-sched.c (get_sched_window): Likewise.
711 * omega.c (omega_pretty_print_problem): Likewise.
712 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
713 * reload1.c (reloads_unique_chain_p): Likewise.
714 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
715 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
717 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
719 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
720 predicate_mem_writes): Likewise.
721 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
722 * tree-predcom.c (combine_chains): Likewise.
723 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
724 refs_may_alias_p_1): Likewise.
725 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
726 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
727 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
728 number_of_iterations_cond): Likewise.
729 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
730 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
731 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
732 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
733 * tree-vrp.c (extract_range_from_binary_expr_1,
734 extract_range_from_unary_expr_1): Likewise.
736 2015-06-20 Marek Polacek <polacek@redhat.com>
738 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
740 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
743 * config/sh/sh.c (prepare_move_operands): Replace subreg
744 index term with R0 for base and index addressing.
746 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
748 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
750 (movsf_aarch64): Change condition from register_operand to
751 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
752 load1. Change type for alternative 7 to store1.
753 (movdf_aarch64): Likewise.
755 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
757 * config/vax/vax.md: Adjust sign/zero extend patterns to
758 handle SUBREGs in operands[1].
760 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
762 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
763 of manually swapping.
764 (expand_vec_perm_interleave2): Likewise.
766 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
768 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
769 reuse bounds created for abnormal ssa names.
771 2015-06-19 Jakub Jelinek <jakub@redhat.com>
773 * config/nvptx/nvptx.md (allocate_stack): Rename to...
774 (allocate_stack_<mode>): ... this, and add :P on both
775 match_operand and unspec.
776 (allocate_stack): New expander.
778 2015-06-19 Christian Bruel <christian.bruel@st.com>
782 * config/arm/arm.c (arm_set_current_function): Handle
783 explicit default options.
785 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
787 * config/i386/i386.md (*movsicc_noc_zext): New insn.
788 (zero-extended cmove with mem peephole2): New pattern.
789 (cmove with mem peephole2): Merge patterns.
791 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
793 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
795 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
797 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
798 * config/mips/mips.md (*madd4<mode>): Ditto.
799 (*nmadd3<mode>) Ditto.
800 (*nmadd4<mode>_fastmath): Ditto.
801 (*nmadd3<mode>_fastmath): Ditto.
802 (*nmsub4<mode>): Ditto.
803 (*nmsub3<mode>): Ditto.
804 (*nmsub4<mode>_fastmath): Ditto.
805 (*nmsub3<mode>_fastmath): Ditto.
807 2015-06-18 Michael Matz <matz@suse.de>
810 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
811 grouped strided stores.
812 (vectorizable_load): Don't use the DR from first_stmt in
813 the non-SLP grouped strided case.
815 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
818 * function.c (assign_bounds): Add arguments assign_regs,
819 assign_special, assign_bt.
820 (assign_parms): For vararg functions handle bounds in BT
821 and special slots after incoming vararg bounds.
823 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
826 * cfgexpand.c (expand_return): Handle missing bounds.
827 (expand_gimple_stmt_1): Likewise.
828 * tree-chkp.c (chkp_expand_zero_bounds): New.
829 * tree-chkp.h (chkp_expand_zero_bounds): New.
831 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
834 * ipa-chkp.c (chkp_maybe_create_clone): Require
835 functions to be instrumentable.
836 * tree-chkp.c (chkp_replace_function_pointer): Use
837 chkp_instrumentable_p instead of attribute check.
839 2015-06-18 Richard Biener <rguenther@suse.de>
841 PR tree-optimization/66510
842 * tree-vect-stmts.c (vectorizable_load): Properly compute the
843 number of vector loads for SLP permuted loads.
844 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
845 check the stride for loop vectorization.
846 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
847 vectorization factor.
848 (vect_analyze_group_access): If the group size is not a power
849 of two require a epilogue loop.
850 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
851 compute and optimizing and alias test pruning after final
852 vectorization factor computation.
853 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
855 (vect_transform_slp_perm_load): Properly compute the original
856 number of vector load stmts.
858 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
860 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
861 "unlikely character , in @var" warning.
863 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
865 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
866 (ix86_function_arg_advance): Ditto.
867 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
869 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
871 * function.h (struct rtl_data): Remove struct and accessor macros.
872 * emit-rtl.h (struct rtl_data): Relocate to here.
873 * Makefile.in (GTFILES): Add emit-rtl.h.
874 * df-core.c: Include emit-rtl.h.
875 * genattrtab.c: Likewise.
876 * genconditions.c: Likewise.
877 * genpreds.c: Likewise.
878 * genrecog.c: Likewise.
879 * regcprop.c: Likewise.
880 * resource.c: Likewise.
881 * sched-rgn.c: Likewise.
882 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
883 * config/i386/winnt.c: Likewise.
885 2015-06-17 Jakub Jelinek <jakub@redhat.com>
888 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
889 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
890 and has_force_vectorize_loops flags from cfun into
892 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
893 if simduid is non-NULL.
894 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
895 * passes.def (pass_simduid_cleanup): Add new pass after loop
897 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
898 indirection from htab argument's type.
899 (shrink_simd_arrays): New function.
900 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
901 Don't call adjust_simduid_builtins if there are no loops.
902 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
903 (pass_simduid_cleanup::execute): New method.
904 (make_pass_simduid_cleanup): New function.
906 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
908 * tree-core.h (tree_target_option): Make opts field a pointer to a
909 cl_target_option instead of an instance of the struct.
910 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
912 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
914 (copy_node_stat): Allocate and copy struct cl_target_option.
916 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
918 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
919 Remove conditional exposure of prototypes.
920 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
921 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
922 definitions in tree.h with functions.
923 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
925 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
927 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
929 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
930 (*cmp<mode>_signed): ... this.
931 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
932 (*cmp<mode>_unsigned): ... this. Remove %b.
934 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
936 * coretypes.h: Include input.h and as-a.h.
937 * rtl.h: Include input.h and as-a.h for generator files.
938 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
939 * vec.c: Don't include diagnostic-core.h.
940 * alias.c: Do not include input.h, line-map.h or is-a.h.
942 * attribs.c: Likewise.
943 * auto-inc-dec.c: Likewise.
944 * auto-profile.c: Likewise.
945 * bb-reorder.c: Likewise.
946 * bt-load.c: Likewise.
947 * builtins.c: Likewise.
948 * caller-save.c: Likewise.
952 * cfganal.c: Likewise.
953 * cfgbuild.c: Likewise.
954 * cfgcleanup.c: Likewise.
955 * cfgexpand.c: Likewise.
956 * cfghooks.c: Likewise.
957 * cfgloop.c: Likewise.
958 * cfgloop.h: Likewise.
959 * cfgloopanal.c: Likewise.
960 * cfgloopmanip.c: Likewise.
961 * cfgrtl.c: Likewise.
962 * cgraph.c: Likewise.
963 * cgraphbuild.c: Likewise.
964 * cgraphclones.c: Likewise.
965 * cgraphunit.c: Likewise.
966 * cilk-common.c: Likewise.
967 * combine-stack-adj.c: Likewise.
968 * combine.c: Likewise.
969 * compare-elim.c: Likewise.
970 * convert.c: Likewise.
971 * coverage.c: Likewise.
972 * cppbuiltin.c: Likewise.
975 * cselib.c: Likewise.
976 * data-streamer-in.c: Likewise.
977 * data-streamer-out.c: Likewise.
978 * data-streamer.c: Likewise.
979 * dbxout.c: Likewise.
983 * df-core.c: Likewise.
984 * df-problems.c: Likewise.
985 * df-scan.c: Likewise.
988 * diagnostic-core.h: Likewise.
989 * diagnostic.c: Likewise.
990 * dojump.c: Likewise.
991 * dominance.c: Likewise.
992 * domwalk.c: Likewise.
993 * double-int.c: Likewise.
995 * dumpfile.c: Likewise.
996 * dumpfile.h: Likewise.
997 * dwarf2asm.c: Likewise.
998 * dwarf2cfi.c: Likewise.
999 * dwarf2out.c: Likewise.
1000 * emit-rtl.c: Likewise.
1001 * et-forest.c: Likewise.
1002 * except.c: Likewise.
1003 * explow.c: Likewise.
1004 * expmed.c: Likewise.
1006 * final.c: Likewise.
1007 * fixed-value.c: Likewise.
1008 * fold-const.c: Likewise.
1009 * function.c: Likewise.
1010 * fwprop.c: Likewise.
1011 * gcc-plugin.h: Likewise.
1013 * generic-match-head.c: Likewise.
1014 * ggc-page.c: Likewise.
1015 * gimple-builder.c: Likewise.
1016 * gimple-expr.c: Likewise.
1017 * gimple-fold.c: Likewise.
1018 * gimple-iterator.c: Likewise.
1019 * gimple-low.c: Likewise.
1020 * gimple-match-head.c: Likewise.
1021 * gimple-pretty-print.c: Likewise.
1022 * gimple-ssa-isolate-paths.c: Likewise.
1023 * gimple-ssa-strength-reduction.c: Likewise.
1024 * gimple-streamer-in.c: Likewise.
1025 * gimple-streamer-out.c: Likewise.
1026 * gimple-streamer.h: Likewise.
1027 * gimple-walk.c: Likewise.
1028 * gimple.c: Likewise.
1029 * gimplify-me.c: Likewise.
1030 * gimplify.c: Likewise.
1031 * godump.c: Likewise.
1032 * graph.c: Likewise.
1033 * graphite-blocking.c: Likewise.
1034 * graphite-dependences.c: Likewise.
1035 * graphite-interchange.c: Likewise.
1036 * graphite-isl-ast-to-gimple.c: Likewise.
1037 * graphite-optimize-isl.c: Likewise.
1038 * graphite-poly.c: Likewise.
1039 * graphite-scop-detection.c: Likewise.
1040 * graphite-sese-to-poly.c: Likewise.
1041 * graphite.c: Likewise.
1042 * haifa-sched.c: Likewise.
1043 * hw-doloop.c: Likewise.
1044 * ifcvt.c: Likewise.
1045 * init-regs.c: Likewise.
1046 * input.c: Likewise.
1047 * internal-fn.c: Likewise.
1048 * ipa-chkp.c: Likewise.
1049 * ipa-comdats.c: Likewise.
1050 * ipa-cp.c: Likewise.
1051 * ipa-devirt.c: Likewise.
1052 * ipa-icf-gimple.c: Likewise.
1053 * ipa-icf.c: Likewise.
1054 * ipa-inline-analysis.c: Likewise.
1055 * ipa-inline-transform.c: Likewise.
1056 * ipa-inline.c: Likewise.
1057 * ipa-polymorphic-call.c: Likewise.
1058 * ipa-profile.c: Likewise.
1059 * ipa-prop.c: Likewise.
1060 * ipa-pure-const.c: Likewise.
1061 * ipa-ref.c: Likewise.
1062 * ipa-reference.c: Likewise.
1063 * ipa-split.c: Likewise.
1064 * ipa-utils.c: Likewise.
1065 * ipa-visibility.c: Likewise.
1067 * ira-build.c: Likewise.
1068 * ira-color.c: Likewise.
1069 * ira-conflicts.c: Likewise.
1070 * ira-costs.c: Likewise.
1071 * ira-emit.c: Likewise.
1072 * ira-lives.c: Likewise.
1075 * langhooks.c: Likewise.
1077 * loop-doloop.c: Likewise.
1078 * loop-init.c: Likewise.
1079 * loop-invariant.c: Likewise.
1080 * loop-iv.c: Likewise.
1081 * loop-unroll.c: Likewise.
1082 * lower-subreg.c: Likewise.
1083 * lra-assigns.c: Likewise.
1084 * lra-coalesce.c: Likewise.
1085 * lra-constraints.c: Likewise.
1086 * lra-eliminations.c: Likewise.
1087 * lra-lives.c: Likewise.
1088 * lra-remat.c: Likewise.
1089 * lra-spills.c: Likewise.
1091 * lto-cgraph.c: Likewise.
1092 * lto-compress.c: Likewise.
1093 * lto-opts.c: Likewise.
1094 * lto-section-in.c: Likewise.
1095 * lto-section-out.c: Likewise.
1096 * lto-streamer-in.c: Likewise.
1097 * lto-streamer-out.c: Likewise.
1098 * lto-streamer.c: Likewise.
1100 * mode-switching.c: Likewise.
1101 * modulo-sched.c: Likewise.
1102 * omega.c: Likewise.
1103 * omp-low.c: Likewise.
1104 * optabs.c: Likewise.
1105 * opts-global.c: Likewise.
1107 * passes.c: Likewise.
1108 * plugin.c: Likewise.
1109 * postreload-gcse.c: Likewise.
1110 * postreload.c: Likewise.
1111 * predict.c: Likewise.
1112 * pretty-print.h: Likewise.
1113 * print-rtl.c: Likewise.
1114 * print-tree.c: Likewise.
1115 * profile.c: Likewise.
1117 * realmpfr.c: Likewise.
1118 * recog.c: Likewise.
1120 * reg-stack.c: Likewise.
1121 * regcprop.c: Likewise.
1122 * reginfo.c: Likewise.
1123 * regrename.c: Likewise.
1124 * regstat.c: Likewise.
1125 * reload.c: Likewise.
1126 * reload1.c: Likewise.
1127 * reorg.c: Likewise.
1128 * resource.c: Likewise.
1129 * rtl-chkp.c: Likewise.
1130 * rtl-error.c: Likewise.
1131 * rtlanal.c: Likewise.
1132 * rtlhooks.c: Likewise.
1133 * sanopt.c: Likewise.
1134 * sched-deps.c: Likewise.
1135 * sched-ebb.c: Likewise.
1136 * sched-rgn.c: Likewise.
1137 * sched-vis.c: Likewise.
1138 * sdbout.c: Likewise.
1139 * sel-sched-dump.c: Likewise.
1140 * sel-sched-ir.c: Likewise.
1141 * sel-sched.c: Likewise.
1143 * shrink-wrap.c: Likewise.
1144 * simplify-rtx.c: Likewise.
1145 * stack-ptr-mod.c: Likewise.
1146 * statistics.c: Likewise.
1148 * stor-layout.c: Likewise.
1149 * store-motion.c: Likewise.
1150 * streamer-hooks.c: Likewise.
1151 * stringpool.c: Likewise.
1152 * symtab.c: Likewise.
1153 * target-globals.c: Likewise.
1154 * targhooks.c: Likewise.
1155 * toplev.c: Likewise.
1156 * tracer.c: Likewise.
1157 * trans-mem.c: Likewise.
1158 * tree-affine.c: Likewise.
1159 * tree-browser.c: Likewise.
1160 * tree-call-cdce.c: Likewise.
1161 * tree-cfg.c: Likewise.
1162 * tree-cfgcleanup.c: Likewise.
1163 * tree-chkp-opt.c: Likewise.
1164 * tree-chkp.c: Likewise.
1165 * tree-chrec.c: Likewise.
1166 * tree-complex.c: Likewise.
1167 * tree-data-ref.c: Likewise.
1168 * tree-dfa.c: Likewise.
1169 * tree-diagnostic.c: Likewise.
1170 * tree-dump.c: Likewise.
1171 * tree-eh.c: Likewise.
1172 * tree-emutls.c: Likewise.
1173 * tree-if-conv.c: Likewise.
1174 * tree-inline.c: Likewise.
1175 * tree-into-ssa.c: Likewise.
1176 * tree-iterator.c: Likewise.
1177 * tree-loop-distribution.c: Likewise.
1178 * tree-nested.c: Likewise.
1179 * tree-nrv.c: Likewise.
1180 * tree-object-size.c: Likewise.
1181 * tree-outof-ssa.c: Likewise.
1182 * tree-parloops.c: Likewise.
1183 * tree-phinodes.c: Likewise.
1184 * tree-predcom.c: Likewise.
1185 * tree-pretty-print.c: Likewise.
1186 * tree-profile.c: Likewise.
1187 * tree-scalar-evolution.c: Likewise.
1188 * tree-sra.c: Likewise.
1189 * tree-ssa-address.c: Likewise.
1190 * tree-ssa-alias.c: Likewise.
1191 * tree-ssa-ccp.c: Likewise.
1192 * tree-ssa-coalesce.c: Likewise.
1193 * tree-ssa-copy.c: Likewise.
1194 * tree-ssa-copyrename.c: Likewise.
1195 * tree-ssa-dce.c: Likewise.
1196 * tree-ssa-dom.c: Likewise.
1197 * tree-ssa-dse.c: Likewise.
1198 * tree-ssa-forwprop.c: Likewise.
1199 * tree-ssa-ifcombine.c: Likewise.
1200 * tree-ssa-live.c: Likewise.
1201 * tree-ssa-loop-ch.c: Likewise.
1202 * tree-ssa-loop-im.c: Likewise.
1203 * tree-ssa-loop-ivcanon.c: Likewise.
1204 * tree-ssa-loop-ivopts.c: Likewise.
1205 * tree-ssa-loop-manip.c: Likewise.
1206 * tree-ssa-loop-niter.c: Likewise.
1207 * tree-ssa-loop-prefetch.c: Likewise.
1208 * tree-ssa-loop-unswitch.c: Likewise.
1209 * tree-ssa-loop.c: Likewise.
1210 * tree-ssa-math-opts.c: Likewise.
1211 * tree-ssa-operands.c: Likewise.
1212 * tree-ssa-phiopt.c: Likewise.
1213 * tree-ssa-phiprop.c: Likewise.
1214 * tree-ssa-pre.c: Likewise.
1215 * tree-ssa-propagate.c: Likewise.
1216 * tree-ssa-reassoc.c: Likewise.
1217 * tree-ssa-sccvn.c: Likewise.
1218 * tree-ssa-scopedtables.c: Likewise.
1219 * tree-ssa-sink.c: Likewise.
1220 * tree-ssa-strlen.c: Likewise.
1221 * tree-ssa-structalias.c: Likewise.
1222 * tree-ssa-tail-merge.c: Likewise.
1223 * tree-ssa-ter.c: Likewise.
1224 * tree-ssa-threadedge.c: Likewise.
1225 * tree-ssa-threadupdate.c: Likewise.
1226 * tree-ssa-uncprop.c: Likewise.
1227 * tree-ssa-uninit.c: Likewise.
1228 * tree-ssa.c: Likewise.
1229 * tree-ssanames.c: Likewise.
1230 * tree-stdarg.c: Likewise.
1231 * tree-streamer-in.c: Likewise.
1232 * tree-streamer-out.c: Likewise.
1233 * tree-streamer.c: Likewise.
1234 * tree-switch-conversion.c: Likewise.
1235 * tree-tailcall.c: Likewise.
1236 * tree-vect-data-refs.c: Likewise.
1237 * tree-vect-generic.c: Likewise.
1238 * tree-vect-loop-manip.c: Likewise.
1239 * tree-vect-loop.c: Likewise.
1240 * tree-vect-patterns.c: Likewise.
1241 * tree-vect-slp.c: Likewise.
1242 * tree-vect-stmts.c: Likewise.
1243 * tree-vectorizer.c: Likewise.
1244 * tree-vrp.c: Likewise.
1247 * ubsan.c: Likewise.
1248 * valtrack.c: Likewise.
1249 * value-prof.c: Likewise.
1250 * var-tracking.c: Likewise.
1251 * varasm.c: Likewise.
1252 * varpool.c: Likewise.
1253 * vmsdbgout.c: Likewise.
1254 * vtable-verify.c: Likewise.
1256 * wide-int.cc: Likewise.
1257 * xcoffout.c: Likewise.
1258 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
1259 * common/common-targhooks.c: Likewise.
1260 * config/aarch64/aarch64-builtins.c: Likewise.
1261 * config/aarch64/aarch64.c: Likewise.
1262 * config/alpha/alpha.c: Likewise.
1263 * config/arc/arc.c: Likewise.
1264 * config/arm/aarch-common.c: Likewise.
1265 * config/arm/arm-builtins.c: Likewise.
1266 * config/arm/arm-c.c: Likewise.
1267 * config/arm/arm.c: Likewise.
1268 * config/avr/avr-c.c: Likewise.
1269 * config/avr/avr-log.c: Likewise.
1270 * config/avr/avr.c: Likewise.
1271 * config/bfin/bfin.c: Likewise.
1272 * config/c6x/c6x.c: Likewise.
1273 * config/cr16/cr16.c: Likewise.
1274 * config/cris/cris.c: Likewise.
1275 * config/darwin-c.c: Likewise.
1276 * config/darwin.c: Likewise.
1277 * config/default-c.c: Likewise.
1278 * config/epiphany/epiphany.c: Likewise.
1279 * config/epiphany/mode-switch-use.c: Likewise.
1280 * config/epiphany/resolve-sw-modes.c: Likewise.
1281 * config/fr30/fr30.c: Likewise.
1282 * config/frv/frv.c: Likewise.
1283 * config/ft32/ft32.c: Likewise.
1284 * config/glibc-c.c: Likewise.
1285 * config/h8300/h8300.c: Likewise.
1286 * config/i386/i386-c.c: Likewise.
1287 * config/i386/i386.c: Likewise.
1288 * config/i386/msformat-c.c: Likewise.
1289 * config/i386/winnt-cxx.c: Likewise.
1290 * config/i386/winnt-stubs.c: Likewise.
1291 * config/i386/winnt.c: Likewise.
1292 * config/ia64/ia64-c.c: Likewise.
1293 * config/ia64/ia64.c: Likewise.
1294 * config/iq2000/iq2000.c: Likewise.
1295 * config/lm32/lm32.c: Likewise.
1296 * config/m32c/m32c-pragma.c: Likewise.
1297 * config/m32c/m32c.c: Likewise.
1298 * config/m32r/m32r.c: Likewise.
1299 * config/m68k/m68k.c: Likewise.
1300 * config/mcore/mcore.c: Likewise.
1301 * config/mep/mep-pragma.c: Likewise.
1302 * config/mep/mep.c: Likewise.
1303 * config/microblaze/microblaze-c.c: Likewise.
1304 * config/microblaze/microblaze.c: Likewise.
1305 * config/mips/mips.c: Likewise.
1306 * config/mmix/mmix.c: Likewise.
1307 * config/mn10300/mn10300.c: Likewise.
1308 * config/moxie/moxie.c: Likewise.
1309 * config/msp430/msp430-c.c: Likewise.
1310 * config/msp430/msp430.c: Likewise.
1311 * config/nds32/nds32-cost.c: Likewise.
1312 * config/nds32/nds32-fp-as-gp.c: Likewise.
1313 * config/nds32/nds32-intrinsic.c: Likewise.
1314 * config/nds32/nds32-isr.c: Likewise.
1315 * config/nds32/nds32-md-auxiliary.c: Likewise.
1316 * config/nds32/nds32-memory-manipulation.c: Likewise.
1317 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1318 * config/nds32/nds32-predicates.c: Likewise.
1319 * config/nds32/nds32.c: Likewise.
1320 * config/nios2/nios2.c: Likewise.
1321 * config/nvptx/nvptx.c: Likewise.
1322 * config/pa/pa.c: Likewise.
1323 * config/pdp11/pdp11.c: Likewise.
1324 * config/rl78/rl78-c.c: Likewise.
1325 * config/rl78/rl78.c: Likewise.
1326 * config/rs6000/rs6000-c.c: Likewise.
1327 * config/rs6000/rs6000.c: Likewise.
1328 * config/rx/rx.c: Likewise.
1329 * config/s390/s390-c.c: Likewise.
1330 * config/s390/s390.c: Likewise.
1331 * config/sh/sh-c.c: Likewise.
1332 * config/sh/sh-mem.cc: Likewise.
1333 * config/sh/sh.c: Likewise.
1334 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1335 * config/sh/sh_treg_combine.cc: Likewise.
1336 * config/sol2-c.c: Likewise.
1337 * config/sol2-cxx.c: Likewise.
1338 * config/sol2-stubs.c: Likewise.
1339 * config/sol2.c: Likewise.
1340 * config/sparc/sparc-c.c: Likewise.
1341 * config/sparc/sparc.c: Likewise.
1342 * config/spu/spu-c.c: Likewise.
1343 * config/spu/spu.c: Likewise.
1344 * config/stormy16/stormy16.c: Likewise.
1345 * config/tilegx/mul-tables.c: Likewise.
1346 * config/tilegx/tilegx-c.c: Likewise.
1347 * config/tilegx/tilegx.c: Likewise.
1348 * config/tilepro/mul-tables.c: Likewise.
1349 * config/tilepro/tilepro-c.c: Likewise.
1350 * config/tilepro/tilepro.c: Likewise.
1351 * config/v850/v850-c.c: Likewise.
1352 * config/v850/v850.c: Likewise.
1353 * config/vax/vax.c: Likewise.
1354 * config/visium/visium.c: Likewise.
1355 * config/vms/vms-c.c: Likewise.
1356 * config/vms/vms.c: Likewise.
1357 * config/vxworks.c: Likewise.
1358 * config/winnt-c.c: Likewise.
1359 * config/xtensa/xtensa.c: Likewise.
1361 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
1363 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
1365 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
1367 2015-06-17 Richard Biener <rguenther@suse.de>
1369 PR tree-optimization/66251
1370 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
1371 stmts for SLP strided stores.
1374 2015-05-22 Richard Biener <rguenther@suse.de>
1376 PR tree-optimization/66251
1377 * tree-vect-stmts.c (vectorizable_conversion): Properly
1378 set STMT_VINFO_VEC_STMT even for the SLP case.
1380 2015-05-26 Michael Matz <matz@suse.de>
1383 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
1384 STMT_VINFO_VEC_STMT, also with SLP.
1386 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
1389 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
1390 (*avx_addsubv4df3_1s): Ditto.
1391 (*sse3_addsubv2df3_1): Ditto.
1392 (*sse3_addsubv2df3_1s): Ditto.
1393 (*avx_addsubv8sf3_1): Ditto.
1394 (*avx_addsubv8sf3_1s): Ditto.
1395 (*sse3_addsubv4sf3_1): Ditto.
1396 (*sse3_addsubv4sf3_1s): Ditto.
1398 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
1400 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
1401 (SYSROOT_SUFFIX_SPEC): Update.
1402 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
1403 (STARTFILE_PREFIX_SPEC): Update.
1404 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
1405 (MULTILIB_REQUIRED): New.
1406 (MULTILIB_OSDIRNAMES): New.
1407 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
1408 (MULTILIB_REQUIRED): New.
1409 (MULTILIB_OSDIRNAMES): New.
1411 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
1413 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
1414 * config/aarch64/aarch64-options-extensions.def: Update "fP",
1415 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
1416 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
1417 (AARCH64_FL_PAN): New.
1418 (AARCH64_FL_LOR): New.
1419 (AARCH64_FL_RDMA): New.
1420 (AARCH64_FL_FOR_ARCH8_1): New.
1421 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
1422 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
1424 2015-06-16 Martin Liska <mliska@suse.cz>
1426 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
1427 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
1430 2015-06-16 Richard Biener <rguenther@suse.de>
1432 * tree-vect-stmts.c (vectorizable_store): Adjust.
1433 (vectorizable_load): Likewise.
1434 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
1436 (vect_create_data_ref_ptr): Likewise.
1437 (bump_vector_ptr): Adjust.
1439 2015-06-16 Richard Biener <rguenther@suse.de>
1441 * tree-vect-stmts.c (vectorizable_load): Properly start loads
1442 with the first element if this is grouped loads.
1444 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
1446 * config/arm/arm-protos.h (struct tune_params): Rename
1447 log_op_non_sc to log_op_non_short_circuit, and rename enum
1448 values to expand SC to SHORT_CIRCUIT.
1449 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
1450 to LOG_OP_NON_SHORT_CIRCUIT.
1451 (arm_fastmul_tune):Likewise
1452 (arm_strongarm_tune): Likewise.
1453 (arm_xscale_tune): Likewise.
1454 (arm_9e_tune): Likewise.
1455 (arm_marvell_pj4_tune): Likewise.
1456 (arm_v6t2_tune): Likewise.
1457 (arm_cortex_tune): Likewise.
1458 (arm_cortex_a8_tune): Likewise.
1459 (arm_cortex_a7_tune): Likewise.
1460 (arm_cortex_a15_tune): Likewise.
1461 (arm_cortex_a53_tune): Likewise.
1462 (arm_cortex_a57_tune): Likewise.
1463 (arm_xgene1_tune): Likewise.
1464 (arm_cortex_a5_tune): Likewise.
1465 (arm_cortex_a9_tune): Likewise.
1466 (arm_cortex_a12_tune): Likewise.
1467 (arm_v7m_tune): Likewise.
1468 (arm_cortex_m7_tune): Likewise.
1469 (arm_v6m_tune): Likewise.
1470 (arm_fa726te_tune): Likewise.
1472 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
1474 * altivec.md: Delete UNSPEC_VMLADDUHM.
1475 (mulv4si3_p8): New pattern.
1476 (mulv4si3): Use it for POWER8.
1477 (mulv8hi3): Use vmladduhm with zero addend.
1478 (altivec_vmladduhm): Descriptive RTL.
1480 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
1482 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
1483 to use neon_move instead of mov_imm.
1484 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
1485 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
1487 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
1488 aarch64_float_const_zero_rtx_p check before TFmode check.
1489 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
1491 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
1492 code and attributes to match. Change condition from register_operand
1493 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
1494 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
1497 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
1500 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
1503 2015-06-14 Shiva Chen <shiva0217@gmail.com>
1505 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
1506 HOST_WIDE_INT parameter.
1508 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
1511 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
1512 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
1514 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
1516 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
1518 * rtl.h (classify_insn): Declare.
1519 * emit-rtl.c (classify_insn): Move to...
1520 * rtl.c: ...here and add generator support.
1521 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
1522 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
1523 * genemit.c (gen_emit_seq): New function.
1524 (gen_expand, gen_split): Use it.
1526 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1528 * tree.c (make_vector_stat): Fix comment to state that the
1529 function returns a VECTOR_CST.
1531 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
1533 * gensupport.h (add_implicit_parallel): Declare.
1534 * genrecog.c (add_implicit_parallel): Move to...
1535 * gensupport.c (add_implicit_parallel): ...here.
1536 (process_one_cond_exec): Use it.
1537 * genemit.c (gen_insn): Likewise.
1539 2015-06-13 Iain Sandoe <iain@codesourcery.com>
1542 * passes.c (rest_of_decl_compilation): Do not register globals for
1543 early debug if they are declared in built-ins.
1545 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
1547 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
1549 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1551 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
1553 (noce_try_cmove_arith): Likewise.
1554 (noce_get_alt_condition): Likewise.
1556 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1558 * common/config/i386/i386-common.c
1559 (OPTION_MASK_ISA_MWAITX_SET): New.
1560 (ix86_handle_option): Handle mwaitx.
1561 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
1562 (x86_64-*-*): Likewise.
1563 * config/i386/mwaitxintrin.h: New header.
1564 * config/i386/cpuid.h (bit_MWAITX): Define.
1565 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
1567 * config/i386/i386.opt (mwaitx): New.
1568 * config/i386/i386-builtin-types.def
1569 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
1570 * config/i386/i386-c.c: Define __MWAITX__ if needed.
1571 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
1573 (ix86_option_override_internal): Handle new option.
1574 (processor_alias_table): Added PTA_MWAITX.
1575 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
1576 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
1577 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
1578 IX86_BUILTIN_MONITORX built-ins.
1579 * config/i386/i386.h (TARGET_MWAITX): New.
1580 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
1582 (mwaitx): New pattern.
1583 (monitorx_<mode>): New pattern.
1584 * config/i386/x86intrin.h: Include mwaitxintrin.h.
1585 * doc/extend.texi: Document monitorx and mwaitx builtins.
1586 * doc/invoke.texi: Document -mmwaitx option.
1588 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
1590 * emit-rtl.c (need_atomic_barrier_p): Mask model with
1591 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
1593 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
1595 * dbxout.c (xcoff_debug_hooks): Provide a function for
1596 register_main_translation_unit hook.
1598 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
1600 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
1601 variants cases from switch.
1602 (rs6000_post_atomic_barrier): Same.
1603 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
1604 (rs6000_expand_atomic_exchange): Same.
1605 (rs6000_expand_atomic_op): Same.
1606 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
1607 SYNC variants cases from switch.
1608 (atomic_load): Same.
1609 (atomic_store): Same.
1611 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
1613 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
1616 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
1619 * dwarf2out.c (check_die): Check for common duplicate attributes.
1620 (add_location_or_const_value_attribute): Do not add duplicate
1622 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
1624 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
1625 (gen_type_die_with_usage): Call check_die.
1626 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
1628 2015-06-11 Jason Merrill <jason@redhat.com>
1630 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
1633 2015-06-11 Marek Polacek <polacek@redhat.com>
1635 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
1637 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
1640 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
1641 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
1642 (*addx_extend_sp32): Fix pasto.
1643 (*subx_extend): Rename into...
1644 (*subx_extend_sp32): ...this.
1645 (*adddi3_extend_sp32): Add earlyclobber.
1646 (*subdi3_insn_sp32): Likewise.
1647 (*subdi3_extend_sp32): Likewise.
1648 (*and_not_di_sp32): Likewise.
1649 (*or_not_di_sp32): Likewise.
1650 (*xor_not_di_sp32): Likewise.
1651 (*negdi2_sp32): Likewise.
1652 (*one_cmpldi2_sp32): Likewise.
1654 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1656 * debug.h (struct gcc_debug_hooks): Add a
1657 register_main_translation_unit hook.
1658 * debug.c (do_nothing_debug_hooks): Provide a function for this
1660 * dbxout.c (dbx_debug_hooks): Likewise.
1661 * sdbout.c (sdb_debug_hooks): Likewise.
1662 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
1663 * dwarf2out.c (main_translation_unit): New global variable.
1664 (dwarf2out_register_main_translation_unit): New function
1665 implementing the new hook.
1666 (dwarf2_debug_hooks): Assign
1667 dwarf2out_register_main_translation_unit to this new hook.
1668 (dwarf2out_init): Associate any main translation unit to
1671 2015-06-11 Marek Polacek <polacek@redhat.com>
1673 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
1675 2015-06-11 Marek Polacek <polacek@redhat.com>
1677 * match.pd: Use single_use throughout.
1679 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1681 * config/arm/arm.c (arm_option_params_internal): When optimising
1682 for speed set max_insns_skipped when arm_restrict_it.
1684 2015-06-11 Christian Bruel <christian.bruel@st.com>
1687 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
1689 (arm_cpu_builtins): New function.
1690 (arm_pragma_target_parse): Call arm_cpu_builtins.
1691 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
1692 (arm_register_target_pragmas): Likewise.
1693 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
1694 Call arm_register_target_pragmas.
1695 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
1696 (arm_pragma_target_parse): Likewise.
1698 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
1700 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
1701 of the second operand.
1703 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
1706 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
1707 to prepare mask operand for AVX512 modes.
1709 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1712 * doc/md.texi (Machine Constraints): Document that on the PowerPC
1713 if you use a constraint that targets a VSX register, you must use
1714 %x<n> in the template.
1716 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
1718 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
1719 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
1720 (define_insn "trap"): New definition.
1722 2015-06-10 Richard Biener <rguenther@suse.de>
1724 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
1726 (vect_supported_load_permutation_p): ... here. Handle
1727 supportable permutations in reductions.
1728 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
1729 for vectorizing strided group loads.
1731 2015-06-10 Jakub Jelinek <jakub@redhat.com>
1734 * config/i386/i386.c (ix86_split_long_move): For collisions
1735 involving direct tls segment refs, move the UNSPEC_TP possibly
1736 wrapped in ZERO_EXTEND out of the address for lea, to each of
1739 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1741 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
1742 dmb sy. Adjust tabs.
1744 2015-06-10 Tom de Vries <tom@codesourcery.com>
1746 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
1748 2015-06-10 Martin Liska <mliska@suse.cz>
1751 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
1752 all enum values in mem_alloc_origin.
1753 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
1755 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
1756 * bitmap.c (bitmap_register): Likewise.
1757 (dump_bitmap_statistics): Likewise.
1758 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
1759 (ggc_record_overhead): Likewise.
1760 * hash-map.h: Likewise.
1761 * hash-set.h: Likewise.
1762 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
1763 * hash-table.h: Likewise.
1764 * vec.c (vec_prefix::register_overhead): Likewise.
1765 (vec_prefix::release_overhead): Likewise.
1766 (dump_vec_loc_statistics): Likewise.
1768 2015-06-09 Christian Bruel <christian.bruel@st.com>
1771 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
1772 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
1773 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
1774 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
1775 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
1776 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
1777 (arm_valid_target_attribute_p): Likewise.
1778 (arm_set_current_function, arm_can_inline_p): Likewise.
1779 (arm_valid_target_attribute_rec): Likewise.
1780 (arm_previous_fndecl): New variable.
1781 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
1782 (TARGET_CAN_INLINE_P): Define.
1783 (arm_asm_trampoline_template): Emit mode.
1784 (arm_file_start): Don't set unified syntax.
1785 (arm_declare_function_name): Set unified syntax and mode.
1786 (arm_option_override): Init target_option_default_node.
1787 and target_option_current_node.
1788 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
1789 (*call_symbol): Likewise.
1790 * doc/extend.texi: Document ARM/Thumb target attribute.
1791 * doc/invoke.texi: Likewise.
1793 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
1796 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
1797 PR rtl-optimization/64164
1798 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1799 * tree-ssa-copyrename.c: Removed.
1800 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1801 -ftree-coalesce-vars.
1802 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1803 * common.opt (ftree-copyrename): Ignore.
1804 (ftree-coalesce-inlined-vars): Likewise.
1805 * doc/invoke.texi: Remove the ignored options above.
1806 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1807 * tree-ssa-coalesce.h: ... here.
1808 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1809 headers required by it.
1810 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1811 across variables when flag_tree_coalesce_vars. Check register
1812 use and promoted modes to allow coalescing. Moved to
1813 tree-ssa-coalesce.c.
1814 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1815 with its member functions to tree-ssa-coalesce.c.
1816 (var_map_base_init): Likewise. Renamed to
1817 compute_samebase_partition_bases.
1818 (partition_view_normal): Drop want_bases parameter.
1819 (partition_view_bitmap): Likewise.
1820 * tree-ssa-live.h: Adjust declarations.
1821 * tree-ssa-coalesce.c: Include explow.h.
1822 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1823 default defs at the entry point.
1824 (dump_part_var_map): New.
1825 (compute_optimized_partition_bases): New, called by...
1826 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1827 of compute_samebase_partition_bases. Adjust.
1828 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1829 * cfgexpand.c (leader_merge): New.
1830 (get_rtl_for_parm_ssa_default_def): New.
1831 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1832 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1833 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1834 redundant MEM attr setting.
1835 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1837 (expand_one_stack_var): ... this. New wrapper to check and
1838 skip already expanded SSA partitions.
1839 (record_alignment_for_reg_var): New, factored out of...
1840 (expand_one_var): ... this.
1841 (expand_one_ssa_partition): New.
1842 (adjust_one_expanded_partition_var): New.
1843 (expand_one_register_var): Check and skip already expanded SSA
1845 (expand_used_vars): Don't create DECLs for anonymous SSA
1846 names. Expand all SSA partitions, then adjust all SSA names.
1847 (pass::execute): Replace the loops that set
1848 SA.partition_to_pseudo from partition leaders and cleared
1849 DECL_RTL for multi-location variables, and that which used to
1850 rename vars and set attrs, with one that clears DECL_RTL and
1851 checks that PARMs and RESULTs default_defs match DECL_RTL.
1852 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1853 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
1854 * explow.c (promote_ssa_mode): New.
1855 * explow.h (promote_ssa_mode): Declare.
1856 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1857 * function.c: Include cfgexpand.h.
1858 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1859 (use_register_for_parm_decl): Wrapper for the above to
1860 special-case the result_ptr.
1861 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1862 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1864 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1865 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1866 (assign_parm_setup_block): Prefer SSA-assigned location.
1867 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
1868 if stack_parm is NULL.
1869 (assign_parm_setup_stack): Prefer SSA-assigned location.
1870 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1871 rtl before testing for pointer bounds. Special-case result_ptr.
1872 (expand_function_start): Maybe reset DECL_RTL of result.
1873 Prefer SSA-assigned location for result and static chain.
1874 Factor out DECL_RESULT and SET_DECL_RTL.
1875 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1876 anonymous SSA names. Use promote_ssa_mode.
1877 (get_temp_reg): Likewise.
1878 (remove_ssa_form): Adjust.
1879 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1880 and get its reg_usage for reg invalidation.
1881 (compute_bb_dataflow): Pass it insn.
1882 (emit_notes_in_bb): Likewise.
1883 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
1884 fail assert on conversion between unsigned types.
1886 2015-06-09 Tom de Vries <tom@codesourcery.com>
1888 PR tree-optimization/65460
1889 * omp-low.c (expand_omp_target): Set parallelized_function on
1890 cgraph_node for child_fn.
1892 2015-06-09 Tom de Vries <tom@codesourcery.com>
1894 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
1895 parallelized_function before add_new_function.
1897 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
1899 * gcc-plugin.h: Move decls to plugin.h and include it.
1900 * plugin.h: Relocate decls from gcc-plugin.h
1901 * ggc-page.c: Include required header files.
1902 * passes.c: Likewise.
1903 * cgraphunit.c: Likewise.
1905 2015-06-09 Tom de Vries <tom@codesourcery.com>
1907 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
1909 2015-06-09 Jason Merrill <jason@redhat.com>
1912 * toplev.c (check_global_declaration): Don't warn about a clone.
1914 2015-06-09 Marek Polacek <polacek@redhat.com>
1916 PR tree-optimization/66299
1917 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
1918 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
1921 2015-06-09 Richard Biener <rguenther@suse.de>
1923 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
1924 (vect_analyze_slp_instance): Instead do not falsely drop
1927 2015-06-09 Richard Biener <rguenther@suse.de>
1930 * match.pd: Handle A % (unsigned)(1 << B).
1932 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
1934 * varasm.c (output_object_block_htab): Remove.
1935 (output_object_block_compare): New.
1936 (output_object_blocks): Sort named object_blocks before outputting
1939 2015-06-09 Richard Biener <rguenther@suse.de>
1941 PR tree-optimization/66419
1942 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
1943 consider GROUP_GAP when detecting a perfect subchain.
1945 2015-06-09 Nick Clifton <nickc@redhat.com>
1947 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
1948 place read only data in the .frodata section.
1950 2015-06-09 Shiva Chen <shiva0217@gmail.com>
1952 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
1953 (atomic_store<mode>): Likewise.
1955 2015-06-09 Richard Biener <rguenther@suse.de>
1957 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
1959 2015-06-09 Richard Biener <rguenther@suse.de>
1962 * tree-inline.c (insert_init_debug_bind): Unshare value.
1964 2015-06-09 Richard Biener <rguenther@suse.de>
1966 PR tree-optimization/66396
1967 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
1968 Rename virtual operands.
1970 2015-06-09 Tom de Vries <tom@codesourcery.com>
1972 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
1973 always return false.
1975 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
1977 PR rtl-optimization/64164
1978 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1979 * tree-ssa-copyrename.c: Removed.
1980 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1981 -ftree-coalesce-vars.
1982 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1983 * common.opt (ftree-copyrename): Ignore.
1984 (ftree-coalesce-inlined-vars): Likewise.
1985 * doc/invoke.texi: Remove the ignored options above.
1986 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1987 * tree-ssa-coalesce.h: ... here.
1988 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1989 headers required by it.
1990 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1991 across variables when flag_tree_coalesce_vars. Check register
1992 use and promoted modes to allow coalescing. Moved to
1993 tree-ssa-coalesce.c.
1994 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1995 with its member functions to tree-ssa-coalesce.c.
1996 (var_map_base_init): Likewise. Renamed to
1997 compute_samebase_partition_bases.
1998 (partition_view_normal): Drop want_bases parameter.
1999 (partition_view_bitmap): Likewise.
2000 * tree-ssa-live.h: Adjust declarations.
2001 * tree-ssa-coalesce.c: Include explow.h.
2002 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2003 default defs at the entry point.
2004 (dump_part_var_map): New.
2005 (compute_optimized_partition_bases): New, called by...
2006 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2007 of compute_samebase_partition_bases. Adjust.
2008 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2009 * cfgexpand.c (leader_merge): New.
2010 (get_rtl_for_parm_ssa_default_def): New.
2011 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2012 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2013 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2014 redundant MEM attr setting.
2015 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2017 (expand_one_stack_var): ... this. New wrapper to check and
2018 skip already expanded SSA partitions.
2019 (record_alignment_for_reg_var): New, factored out of...
2020 (expand_one_var): ... this.
2021 (expand_one_ssa_partition): New.
2022 (adjust_one_expanded_partition_var): New.
2023 (expand_one_register_var): Check and skip already expanded SSA
2025 (expand_used_vars): Don't create DECLs for anonymous SSA
2026 names. Expand all SSA partitions, then adjust all SSA names.
2027 (pass::execute): Replace the loops that set
2028 SA.partition_to_pseudo from partition leaders and cleared
2029 DECL_RTL for multi-location variables, and that which used to
2030 rename vars and set attrs, with one that clears DECL_RTL and
2031 checks that PARMs and RESULTs default_defs match DECL_RTL.
2032 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2033 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2034 * explow.c (promote_ssa_mode): New.
2035 * explow.h (promote_ssa_mode): Declare.
2036 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2037 * function.c: Include cfgexpand.h.
2038 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2039 (use_register_for_parm_decl): Wrapper for the above to
2040 special-case the result_ptr.
2041 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2042 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2044 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2045 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2046 (assign_parm_setup_block): Prefer SSA-assigned location.
2047 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2048 if stack_parm is NULL.
2049 (assign_parm_setup_stack): Prefer SSA-assigned location.
2050 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2051 rtl before testing for pointer bounds. Special-case result_ptr.
2052 (expand_function_start): Maybe reset DECL_RTL of result.
2053 Prefer SSA-assigned location for result and static chain.
2054 Factor out DECL_RESULT and SET_DECL_RTL.
2055 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2056 anonymous SSA names. Use promote_ssa_mode.
2057 (get_temp_reg): Likewise.
2058 (remove_ssa_form): Adjust.
2059 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2060 and get its reg_usage for reg invalidation.
2061 (compute_bb_dataflow): Pass it insn.
2062 (emit_notes_in_bb): Likewise.
2063 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2064 fail assert on conversion between unsigned types.
2066 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2069 * tree-inline.c (reset_debug_binding): New.
2070 (reset_debug_bindings): Likewise.
2071 (expand_call_inline): Call it.
2073 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2075 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
2078 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2080 * lto-streamer-out.c (lto_output_location): Stream
2081 reserved locations correctly.
2082 * lto-streamer-in.c (lto_output_location): Likewise.
2084 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2086 * coretypes.h: Include hash-table.h and hash-set.h for host files.
2087 * ggc.h: Don't include statistics.h>
2088 * hash-map.h: Remove all includes.
2089 * hash-set.h: Likewise.
2090 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
2091 the include list. Remove <new>.
2092 * inchash.h: Remove all includes.
2093 * mem-stats.h: Likewise.
2094 * vec.h: No special processing for generators or ggc.
2095 * alias.c : Adjust include files.
2096 * alloc-pool.c : Likewise.
2097 * alloc-pool.h : Likewise.
2098 * asan.c : Likewise.
2099 * attribs.c : Likewise.
2100 * auto-inc-dec.c : Likewise.
2101 * auto-profile.c : Likewise.
2102 * bb-reorder.c : Likewise.
2103 * bitmap.c : Likewise.
2104 * bitmap.h : Likewise.
2105 * bt-load.c : Likewise.
2106 * builtins.c : Likewise.
2107 * caller-save.c : Likewise.
2108 * calls.c : Likewise.
2109 * ccmp.c : Likewise.
2111 * cfganal.c : Likewise.
2112 * cfgbuild.c : Likewise.
2113 * cfgcleanup.c : Likewise.
2114 * cfgexpand.c : Likewise.
2115 * cfghooks.c : Likewise.
2116 * cfgloop.c : Likewise.
2117 * cfgloop.h : Likewise.
2118 * cfgloopanal.c : Likewise.
2119 * cfgloopmanip.c : Likewise.
2120 * cfgrtl.c : Likewise.
2121 * cgraph.c : Likewise.
2122 * cgraphbuild.c : Likewise.
2123 * cgraphclones.c : Likewise.
2124 * cgraphunit.c : Likewise.
2125 * cilk-common.c : Likewise.
2126 * combine-stack-adj.c : Likewise.
2127 * combine.c : Likewise.
2128 * compare-elim.c : Likewise.
2129 * context.c : Likewise.
2130 * convert.c : Likewise.
2131 * coverage.c : Likewise.
2132 * cppbuiltin.c : Likewise.
2133 * cprop.c : Likewise.
2135 * cselib.c : Likewise.
2136 * data-streamer-in.c : Likewise.
2137 * data-streamer-out.c : Likewise.
2138 * data-streamer.c : Likewise.
2139 * data-streamer.h : Likewise.
2140 * dbxout.c : Likewise.
2143 * debug.c : Likewise.
2144 * df-core.c : Likewise.
2145 * df-problems.c : Likewise.
2146 * df-scan.c : Likewise.
2149 * dojump.c : Likewise.
2150 * dominance.c : Likewise.
2151 * domwalk.c : Likewise.
2152 * double-int.c : Likewise.
2154 * dumpfile.c : Likewise.
2155 * dwarf2asm.c : Likewise.
2156 * dwarf2cfi.c : Likewise.
2157 * dwarf2out.c : Likewise.
2158 * emit-rtl.c : Likewise.
2159 * et-forest.c : Likewise.
2160 * except.c : Likewise.
2161 * except.h : Likewise.
2162 * explow.c : Likewise.
2163 * expmed.c : Likewise.
2164 * expr.c : Likewise.
2165 * final.c : Likewise.
2166 * fixed-value.c : Likewise.
2167 * fold-const.c : Likewise.
2168 * function.c : Likewise.
2169 * fwprop.c : Likewise.
2170 * gcc-plugin.h : Likewise.
2172 * gcse-common.c : Likewise.
2173 * gcse.c : Likewise.
2174 * genattrtab.c : Likewise.
2175 * genautomata.c : Likewise.
2176 * genconditions.c : Likewise.
2177 * genemit.c : Likewise.
2178 * generic-match-head.c : Likewise.
2179 * genextract.c : Likewise.
2180 * gengtype-state.c : Likewise.
2181 * gengtype.c : Likewise.
2182 * genhooks.c : Likewise.
2183 * genmatch.c : Likewise.
2184 * genmodes.c : Likewise.
2185 * genrecog.c : Likewise.
2186 * gensupport.c : Likewise.
2187 * ggc-common.c : Likewise.
2188 * ggc-internal.h : Likewise.
2189 * ggc-none.c : Likewise.
2190 * ggc-page.c : Likewise.
2191 * gimple-builder.c : Likewise.
2192 * gimple-expr.c : Likewise.
2193 * gimple-fold.c : Likewise.
2194 * gimple-iterator.c : Likewise.
2195 * gimple-low.c : Likewise.
2196 * gimple-match-head.c : Likewise.
2197 * gimple-pretty-print.c : Likewise.
2198 * gimple-ssa-isolate-paths.c : Likewise.
2199 * gimple-ssa-strength-reduction.c : Likewise.
2200 * gimple-ssa.h : Likewise.
2201 * gimple-streamer-in.c : Likewise.
2202 * gimple-streamer-out.c : Likewise.
2203 * gimple-streamer.h : Likewise.
2204 * gimple-walk.c : Likewise.
2205 * gimple.c : Likewise.
2206 * gimplify-me.c : Likewise.
2207 * gimplify.c : Likewise.
2208 * godump.c : Likewise.
2209 * graph.c : Likewise.
2210 * graphds.c : Likewise.
2211 * graphite-blocking.c : Likewise.
2212 * graphite-dependences.c : Likewise.
2213 * graphite-interchange.c : Likewise.
2214 * graphite-isl-ast-to-gimple.c : Likewise.
2215 * graphite-optimize-isl.c : Likewise.
2216 * graphite-poly.c : Likewise.
2217 * graphite-scop-detection.c : Likewise.
2218 * graphite-sese-to-poly.c : Likewise.
2219 * graphite.c : Likewise.
2220 * haifa-sched.c : Likewise.
2221 * hard-reg-set.h : Likewise.
2222 * hw-doloop.c : Likewise.
2223 * ifcvt.c : Likewise.
2224 * inchash.c : Likewise.
2225 * incpath.c : Likewise.
2226 * init-regs.c : Likewise.
2227 * input.c : Likewise.
2228 * internal-fn.c : Likewise.
2229 * ipa-chkp.c : Likewise.
2230 * ipa-comdats.c : Likewise.
2231 * ipa-cp.c : Likewise.
2232 * ipa-devirt.c : Likewise.
2233 * ipa-icf-gimple.c : Likewise.
2234 * ipa-icf.c : Likewise.
2235 * ipa-inline-analysis.c : Likewise.
2236 * ipa-inline-transform.c : Likewise.
2237 * ipa-inline.c : Likewise.
2238 * ipa-polymorphic-call.c : Likewise.
2239 * ipa-profile.c : Likewise.
2240 * ipa-prop.c : Likewise.
2241 * ipa-pure-const.c : Likewise.
2242 * ipa-ref.c : Likewise.
2243 * ipa-reference.c : Likewise.
2244 * ipa-split.c : Likewise.
2245 * ipa-utils.c : Likewise.
2246 * ipa-visibility.c : Likewise.
2248 * ira-build.c : Likewise.
2249 * ira-color.c : Likewise.
2250 * ira-conflicts.c : Likewise.
2251 * ira-costs.c : Likewise.
2252 * ira-emit.c : Likewise.
2253 * ira-lives.c : Likewise.
2255 * jump.c : Likewise.
2256 * langhooks.c : Likewise.
2258 * libfuncs.h : Likewise.
2259 * lists.c : Likewise.
2260 * loop-doloop.c : Likewise.
2261 * loop-init.c : Likewise.
2262 * loop-invariant.c : Likewise.
2263 * loop-iv.c : Likewise.
2264 * loop-unroll.c : Likewise.
2265 * lower-subreg.c : Likewise.
2266 * lra-assigns.c : Likewise.
2267 * lra-coalesce.c : Likewise.
2268 * lra-constraints.c : Likewise.
2269 * lra-eliminations.c : Likewise.
2270 * lra-lives.c : Likewise.
2271 * lra-remat.c : Likewise.
2272 * lra-spills.c : Likewise.
2274 * lto-cgraph.c : Likewise.
2275 * lto-compress.c : Likewise.
2276 * lto-opts.c : Likewise.
2277 * lto-section-in.c : Likewise.
2278 * lto-section-out.c : Likewise.
2279 * lto-streamer-in.c : Likewise.
2280 * lto-streamer-out.c : Likewise.
2281 * lto-streamer.c : Likewise.
2282 * lto-streamer.h : Likewise.
2284 * mode-switching.c : Likewise.
2285 * modulo-sched.c : Likewise.
2286 * omega.c : Likewise.
2287 * omp-low.c : Likewise.
2288 * optabs.c : Likewise.
2289 * opts-global.c : Likewise.
2290 * opts.h : Likewise.
2291 * passes.c : Likewise.
2292 * plugin.c : Likewise.
2293 * postreload-gcse.c : Likewise.
2294 * postreload.c : Likewise.
2295 * predict.c : Likewise.
2296 * print-rtl.c : Likewise.
2297 * print-tree.c : Likewise.
2298 * profile.c : Likewise.
2299 * read-md.c : Likewise.
2300 * read-md.h : Likewise.
2301 * read-rtl.c : Likewise.
2302 * real.c : Likewise.
2303 * realmpfr.c : Likewise.
2304 * recog.c : Likewise.
2306 * reg-stack.c : Likewise.
2307 * regcprop.c : Likewise.
2308 * reginfo.c : Likewise.
2309 * regrename.c : Likewise.
2310 * regstat.c : Likewise.
2311 * reload.c : Likewise.
2312 * reload1.c : Likewise.
2313 * reorg.c : Likewise.
2314 * resource.c : Likewise.
2315 * rtl-chkp.c : Likewise.
2318 * rtlanal.c : Likewise.
2319 * rtlhash.c : Likewise.
2320 * rtlhash.h : Likewise.
2321 * rtlhooks.c : Likewise.
2322 * sanopt.c : Likewise.
2323 * sched-deps.c : Likewise.
2324 * sched-ebb.c : Likewise.
2325 * sched-rgn.c : Likewise.
2326 * sched-vis.c : Likewise.
2327 * sdbout.c : Likewise.
2328 * sel-sched-dump.c : Likewise.
2329 * sel-sched-ir.c : Likewise.
2330 * sel-sched-ir.h : Likewise.
2331 * sel-sched.c : Likewise.
2332 * sese.c : Likewise.
2333 * shrink-wrap.c : Likewise.
2334 * shrink-wrap.h : Likewise.
2335 * simplify-rtx.c : Likewise.
2336 * stack-ptr-mod.c : Likewise.
2337 * statistics.c : Likewise.
2338 * stmt.c : Likewise.
2339 * stor-layout.c : Likewise.
2340 * store-motion.c : Likewise.
2341 * stringpool.c : Likewise.
2342 * symtab.c : Likewise.
2343 * target-globals.c : Likewise.
2344 * targhooks.c : Likewise.
2345 * tlink.c : Likewise.
2346 * toplev.c : Likewise.
2347 * tracer.c : Likewise.
2348 * trans-mem.c : Likewise.
2349 * tree-affine.c : Likewise.
2350 * tree-affine.h : Likewise.
2351 * tree-browser.c : Likewise.
2352 * tree-call-cdce.c : Likewise.
2353 * tree-cfg.c : Likewise.
2354 * tree-cfgcleanup.c : Likewise.
2355 * tree-chkp-opt.c : Likewise.
2356 * tree-chkp.c : Likewise.
2357 * tree-chrec.c : Likewise.
2358 * tree-complex.c : Likewise.
2359 * tree-data-ref.c : Likewise.
2360 * tree-dfa.c : Likewise.
2361 * tree-diagnostic.c : Likewise.
2362 * tree-dump.c : Likewise.
2363 * tree-eh.c : Likewise.
2364 * tree-eh.h : Likewise.
2365 * tree-emutls.c : Likewise.
2366 * tree-hasher.h : Likewise.
2367 * tree-if-conv.c : Likewise.
2368 * tree-inline.c : Likewise.
2369 * tree-inline.h : Likewise.
2370 * tree-into-ssa.c : Likewise.
2371 * tree-iterator.c : Likewise.
2372 * tree-loop-distribution.c : Likewise.
2373 * tree-nested.c : Likewise.
2374 * tree-nrv.c : Likewise.
2375 * tree-object-size.c : Likewise.
2376 * tree-outof-ssa.c : Likewise.
2377 * tree-parloops.c : Likewise.
2378 * tree-phinodes.c : Likewise.
2379 * tree-predcom.c : Likewise.
2380 * tree-pretty-print.c : Likewise.
2381 * tree-profile.c : Likewise.
2382 * tree-scalar-evolution.c : Likewise.
2383 * tree-sra.c : Likewise.
2384 * tree-ssa-address.c : Likewise.
2385 * tree-ssa-alias.c : Likewise.
2386 * tree-ssa-ccp.c : Likewise.
2387 * tree-ssa-coalesce.c : Likewise.
2388 * tree-ssa-copy.c : Likewise.
2389 * tree-ssa-copyrename.c : Likewise.
2390 * tree-ssa-dce.c : Likewise.
2391 * tree-ssa-dom.c : Likewise.
2392 * tree-ssa-dse.c : Likewise.
2393 * tree-ssa-forwprop.c : Likewise.
2394 * tree-ssa-ifcombine.c : Likewise.
2395 * tree-ssa-live.c : Likewise.
2396 * tree-ssa-loop-ch.c : Likewise.
2397 * tree-ssa-loop-im.c : Likewise.
2398 * tree-ssa-loop-ivcanon.c : Likewise.
2399 * tree-ssa-loop-ivopts.c : Likewise.
2400 * tree-ssa-loop-manip.c : Likewise.
2401 * tree-ssa-loop-niter.c : Likewise.
2402 * tree-ssa-loop-prefetch.c : Likewise.
2403 * tree-ssa-loop-unswitch.c : Likewise.
2404 * tree-ssa-loop.c : Likewise.
2405 * tree-ssa-math-opts.c : Likewise.
2406 * tree-ssa-operands.c : Likewise.
2407 * tree-ssa-phiopt.c : Likewise.
2408 * tree-ssa-phiprop.c : Likewise.
2409 * tree-ssa-pre.c : Likewise.
2410 * tree-ssa-propagate.c : Likewise.
2411 * tree-ssa-reassoc.c : Likewise.
2412 * tree-ssa-sccvn.c : Likewise.
2413 * tree-ssa-scopedtables.c : Likewise.
2414 * tree-ssa-sink.c : Likewise.
2415 * tree-ssa-strlen.c : Likewise.
2416 * tree-ssa-structalias.c : Likewise.
2417 * tree-ssa-tail-merge.c : Likewise.
2418 * tree-ssa-ter.c : Likewise.
2419 * tree-ssa-threadedge.c : Likewise.
2420 * tree-ssa-threadupdate.c : Likewise.
2421 * tree-ssa-uncprop.c : Likewise.
2422 * tree-ssa-uninit.c : Likewise.
2423 * tree-ssa.c : Likewise.
2424 * tree-ssanames.c : Likewise.
2425 * tree-stdarg.c : Likewise.
2426 * tree-streamer-in.c : Likewise.
2427 * tree-streamer-out.c : Likewise.
2428 * tree-streamer.c : Likewise.
2429 * tree-streamer.h : Likewise.
2430 * tree-switch-conversion.c : Likewise.
2431 * tree-tailcall.c : Likewise.
2432 * tree-vect-data-refs.c : Likewise.
2433 * tree-vect-generic.c : Likewise.
2434 * tree-vect-loop-manip.c : Likewise.
2435 * tree-vect-loop.c : Likewise.
2436 * tree-vect-patterns.c : Likewise.
2437 * tree-vect-slp.c : Likewise.
2438 * tree-vect-stmts.c : Likewise.
2439 * tree-vectorizer.c : Likewise.
2440 * tree-vectorizer.h : Likewise.
2441 * tree-vrp.c : Likewise.
2442 * tree.c : Likewise.
2443 * tsan.c : Likewise.
2444 * ubsan.c : Likewise.
2445 * valtrack.c : Likewise.
2446 * valtrack.h : Likewise.
2447 * value-prof.c : Likewise.
2448 * var-tracking.c : Likewise.
2449 * varasm.c : Likewise.
2450 * varpool.c : Likewise.
2452 * vmsdbgout.c : Likewise.
2453 * vtable-verify.c : Likewise.
2454 * vtable-verify.h : Likewise.
2456 * wide-int.cc : Likewise.
2457 * xcoffout.c : Likewise.
2458 * config/aarch64/aarch64-builtins.c : Likewise.
2459 * config/aarch64/aarch64.c : Likewise.
2460 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
2461 * config/alpha/alpha.c : Likewise.
2462 * config/arc/arc.c : Likewise.
2463 * config/arm/aarch-common.c : Likewise.
2464 * config/arm/arm-builtins.c : Likewise.
2465 * config/arm/arm-c.c : Likewise.
2466 * config/arm/arm.c : Likewise.
2467 * config/avr/avr-c.c : Likewise.
2468 * config/avr/avr-log.c : Likewise.
2469 * config/avr/avr.c : Likewise.
2470 * config/bfin/bfin.c : Likewise.
2471 * config/c6x/c6x.c : Likewise.
2472 * config/cr16/cr16.c : Likewise.
2473 * config/cris/cris.c : Likewise.
2474 * config/darwin-c.c : Likewise.
2475 * config/darwin.c : Likewise.
2476 * config/default-c.c : Likewise.
2477 * config/epiphany/epiphany.c : Likewise.
2478 * config/epiphany/mode-switch-use.c : Likewise.
2479 * config/epiphany/resolve-sw-modes.c : Likewise.
2480 * config/fr30/fr30.c : Likewise.
2481 * config/frv/frv.c : Likewise.
2482 * config/ft32/ft32.c : Likewise.
2483 * config/glibc-c.c : Likewise.
2484 * config/h8300/h8300.c : Likewise.
2485 * config/i386/i386-c.c : Likewise.
2486 * config/i386/i386.c : Likewise.
2487 * config/i386/msformat-c.c : Likewise.
2488 * config/i386/winnt-cxx.c : Likewise.
2489 * config/i386/winnt-stubs.c : Likewise.
2490 * config/i386/winnt.c : Likewise.
2491 * config/ia64/ia64-c.c : Likewise.
2492 * config/ia64/ia64.c : Likewise.
2493 * config/iq2000/iq2000.c : Likewise.
2494 * config/lm32/lm32.c : Likewise.
2495 * config/m32c/m32c-pragma.c : Likewise.
2496 * config/m32c/m32c.c : Likewise.
2497 * config/m32r/m32r.c : Likewise.
2498 * config/m68k/m68k.c : Likewise.
2499 * config/mcore/mcore.c : Likewise.
2500 * config/mep/mep-pragma.c : Likewise.
2501 * config/mep/mep.c : Likewise.
2502 * config/microblaze/microblaze-c.c : Likewise.
2503 * config/microblaze/microblaze.c : Likewise.
2504 * config/mips/mips.c : Likewise.
2505 * config/mmix/mmix.c : Likewise.
2506 * config/mn10300/mn10300.c : Likewise.
2507 * config/moxie/moxie.c : Likewise.
2508 * config/msp430/msp430-c.c : Likewise.
2509 * config/msp430/msp430.c : Likewise.
2510 * config/nds32/nds32-cost.c : Likewise.
2511 * config/nds32/nds32-fp-as-gp.c : Likewise.
2512 * config/nds32/nds32-intrinsic.c : Likewise.
2513 * config/nds32/nds32-isr.c : Likewise.
2514 * config/nds32/nds32-md-auxiliary.c : Likewise.
2515 * config/nds32/nds32-memory-manipulation.c : Likewise.
2516 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
2517 * config/nds32/nds32-predicates.c : Likewise.
2518 * config/nds32/nds32.c : Likewise.
2519 * config/nios2/nios2.c : Likewise.
2520 * config/nvptx/nvptx.c : Likewise.
2521 * config/pa/pa.c : Likewise.
2522 * config/pdp11/pdp11.c : Likewise.
2523 * config/rl78/rl78-c.c : Likewise.
2524 * config/rl78/rl78.c : Likewise.
2525 * config/rs6000/rs6000-c.c : Likewise.
2526 * config/rs6000/rs6000.c : Likewise.
2527 * config/rx/rx.c : Likewise.
2528 * config/s390/s390-c.c : Likewise.
2529 * config/s390/s390.c : Likewise.
2530 * config/sh/sh-c.c : Likewise.
2531 * config/sh/sh-mem.cc : Likewise.
2532 * config/sh/sh.c : Likewise.
2533 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
2534 * config/sh/sh_treg_combine.cc : Likewise.
2535 * config/sol2-c.c : Likewise.
2536 * config/sol2-cxx.c : Likewise.
2537 * config/sol2-stubs.c : Likewise.
2538 * config/sol2.c : Likewise.
2539 * config/sparc/sparc-c.c : Likewise.
2540 * config/sparc/sparc.c : Likewise.
2541 * config/spu/spu-c.c : Likewise.
2542 * config/spu/spu.c : Likewise.
2543 * config/stormy16/stormy16.c : Likewise.
2544 * config/tilegx/mul-tables.c : Likewise.
2545 * config/tilegx/tilegx-c.c : Likewise.
2546 * config/tilegx/tilegx.c : Likewise.
2547 * config/tilepro/mul-tables.c : Likewise.
2548 * config/tilepro/tilepro-c.c : Likewise.
2549 * config/tilepro/tilepro.c : Likewise.
2550 * config/v850/v850-c.c : Likewise.
2551 * config/v850/v850.c : Likewise.
2552 * config/vax/vax.c : Likewise.
2553 * config/visium/visium.c : Likewise.
2554 * config/vms/vms-c.c : Likewise.
2555 * config/vms/vms.c : Likewise.
2556 * config/vxworks.c : Likewise.
2557 * config/winnt-c.c : Likewise.
2558 * config/xtensa/xtensa.c : Likewise.
2560 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2563 * ipa-utils.h (warn_types_mismatch): Update prototype.
2564 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
2566 (type_mismatch_p): New function.
2567 (warn_types_mismatch): Reorg to work better on non-C++ types.
2568 (odr_types_equivalent_p): Add loc1/loc2 parameters.
2569 (add_type_duplicate): Update.
2571 2015-06-08 Tom de Vries <tom@codesourcery.com>
2573 PR rtl-optimization/66444
2574 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
2577 2015-06-08 Richard Biener <rguenther@suse.de>
2579 PR tree-optimization/66422
2580 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
2581 block after inserted gcc_unreachable.
2583 2015-06-08 Nick Clifton <nickc@redhat.com>
2585 * config/rx/rx.c (rx_function_value): Do not promote vector types.
2586 (rx_promote_function_mode): Likewise.
2587 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
2589 2015-06-08 Jakub Jelinek <jakub@redhat.com>
2591 * genattrtab.c (insn_alternatives): Change type from int *
2593 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
2594 (get_attr_value): Change type of num_alt to uint64_t.
2595 (compute_alternative_mask): Change return type from
2596 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
2597 (make_alternative_compare, mk_attr_alt): Change argument type
2598 from int to uint64_t.
2599 (simplify_test_exp): Change type of i from int to uint64_t.
2600 Shift ((uint64_t) 1) instead of 1 up.
2601 (main): Adjust oballocvec first argument from int to uint64_t.
2602 Shift ((uint64_t) 1) instead of 1 up.
2604 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2607 * gdbhooks.py: Import sys.
2608 (intptr): New function. Replace int(...) by intptr(...).
2610 2015-06-08 Richard Biener <rguenther@suse.de>
2612 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
2613 adjustment for gaps at the end of a SLP load group properly.
2614 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
2615 all permutations we can generate.
2616 (vect_transform_slp_perm_load): Use the correct group-size.
2618 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
2620 * genmatch.c (expr::gen_transform): For conditions, guess the type
2621 from the second operand.
2623 2015-06-08 Tom de Vries <tom@codesourcery.com>
2625 PR tree-optimization/66442
2626 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
2627 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
2628 if the loop latch is not a singleton. Use
2629 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
2631 2015-06-08 Marek Polacek <polacek@redhat.com>
2634 * toplev.c (check_global_declaration): Don't warn about artificial
2637 2015-06-08 Tom de Vries <tom@codesourcery.com>
2639 PR tree-optimization/66436
2640 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
2642 * gimplify.c: Add tree-dump.h include.
2643 (gimplify_function_tree): Dump function to gimple dump file.
2644 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
2647 2015-06-08 Tom de Vries <tom@codesourcery.com>
2649 PR tree-optimization/66435
2650 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
2653 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
2655 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
2656 of ptr_type_node to not be ptr_to_node.
2657 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
2658 TREE_TYPE of pointers.
2659 * gimple-expr.c (useless_type_conversion): Reorder the check for
2660 function pointers and TYPE_CANONICAL.
2662 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
2665 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
2666 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
2667 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
2669 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
2670 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
2671 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
2672 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
2673 and non iso if unix2003.
2675 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
2677 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
2679 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
2681 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
2682 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
2683 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
2684 except.c, final.c, function.c, gcse-common.c, genemit.c,
2685 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
2686 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
2687 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
2688 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
2691 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
2693 * combine.c (combine_split_insns): Remove cast.
2694 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
2695 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
2696 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
2697 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
2698 * genemit.c (gen_split): Change return type of generated functions to
2700 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
2701 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
2702 gen_peephole2_* functions.
2703 (print_subroutine, main): Likewise.
2704 * recog.c (peephole2_optimize): Remove cast.
2705 (peep2_next_insn): Promote return type to rtx_insn.
2706 * recog.h (peep2_next_insn): Fix prototype.
2707 * rtl.h (try_split, split_insns): Likewise.
2709 2015-06-06 DJ Delorie <dj@redhat.com>
2711 * config/msp430/msp430.c (msp430_asm_integer): Support addition
2712 and subtraction too.
2714 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
2717 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
2718 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
2719 instead of Snd. Disparage Sid/z alternative with '^'.
2721 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2723 * dwarf2out.c: Remove deferred_locations*.
2724 (dwarf2_debug_hooks): Add early_finish hook.
2725 Remove global_decl hook.
2726 Add early_global_decl and late_global_decl hook.
2727 New global early_dwarf.
2728 New structure set_early_dwarf.
2729 (output_die): Indicate whether a DIE was generated early
2730 when generating assembly with -dA.
2731 (struct limbo_die_struct): Document created_for field.
2732 Remove file_table_last_lookup.
2733 (remove_AT): Return TRUE if successful.
2734 (remove_child_TAG): Clear die_parent.
2735 (reparent_child): New function abstracted from...
2736 (splice_child_die): ...here.
2737 (new_die): ICE if a DIE ends up in limbo too late.
2739 (defer_location): Remove.
2740 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
2741 (fill_variable_array_bounds): New.
2742 (decl_start_label): Call fill_variable_array_bounds.
2743 (gen_formal_parameter_die): Rewrite to reuse previously generated
2745 (gen_subprogram_die): Same.
2746 (gen_variable_die): Same.
2747 (gen_const_die): Same.
2748 (gen_label_die): Same.
2749 (gen_lexical_block_die): Same.
2750 (decl_will_get_specification_p): New.
2751 (local_function_static): New.
2752 (gen_struct_or_union_type_die): Fill in variable-length fields.
2753 (gen_typedef_die): Fill in variable-length typedefs.
2754 (gen_tagged_type_die): Gracefully return on error_mark_node.
2756 (gen_type_die_with_usage): Handle variable-length types.
2757 Remove duplicate code for ARRAY_TYPE case.
2758 (process_scope_var): Only process imported modules during early
2760 (dwarf2out_early_global_decl): New.
2761 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
2762 (dwarf2out_type_decl): Set early_dwarf while calling
2764 (dwarf2out_decl): Verify that we did not recreate a previously
2766 Do not return on DECL_EXTERNALs in VAR_DECLs.
2767 Abstract some code to local_function_static.
2768 (lookup_filename): Remove use of file_table_last_lookup.
2769 Gracefully exit on missing file_name.
2770 (dwarf2out_finish): Verify limbo list.
2771 Remove deferred_locations_list use.
2772 Move deferred_asm_name and limbo flushing to...
2773 (dwarf2out_early_finish): ...here. New.
2774 (dwarf2out_c_finalize): Remove set of deferred_location_list,
2775 deferred_asm_name, and file_table_last_lookup.
2776 * cgraph.h (referred_to_p): Add default argument.
2777 * cgraphunit.c (referred_to_p): Add and handle include_self
2779 (analyze_functions): Add first_time argument.
2780 Call check_global_declaration for all symbols.
2781 Call late_global_decl for nodes for moribund nodes.
2782 (finalize_compilation_unit): Add new argument to
2784 Call early_global_decl for functions.
2785 Call early_finish debug hook.
2786 * dbxout.c (dbxout_early_global_decl): New.
2787 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
2788 (dbx_debug_hooks): Add new hooks.
2789 (xcoff_debug_hooks): Same.
2790 * debug.c (do_nothing_debug_hooks): Add early_finish field.
2791 Add early and late debug hooks.
2792 Remove global_decl hook.
2793 * debug.h (struct gcc_debug_hooks): Add early_finish,
2794 early_global_decl, and late_global_decl fields.
2795 Remove global_decl field.
2796 Document gcc_debug_hooks.
2797 * gengtype.c (output_typename): Remove.
2798 * godump.c (go_early_global_decl): New.
2799 (go_late_global_decl): New.
2800 (go_global_decl): Remove.
2801 (dump_go_spec_init): Remove global_decl. Add
2802 {early,late}_global_decl.
2803 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
2804 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
2805 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
2806 (write_global_declarations): Remove.
2807 (global_decl_processing): New.
2808 * langhooks.h (struct lang_hooks_for_decls): Remove
2809 final_write_globals field.
2810 Add post_compilation_parsing_cleanups field.
2811 * passes.c (rest_of_decl_compilation): Call early_global_decl.
2812 * sdbout.c: Add early and late_global_decl hooks. Remove
2813 sdbout_global_decl hook.
2814 Add early_finish field for sdb_debug_hooks.
2815 (sdbout_global_decl): Remove.
2816 (sdbout_early_global_decl): New.
2817 (sdbout_late_global_decl): New.
2818 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
2819 * toplev.c (check_global_declaration): Rename from
2820 check_global_declaration_1.
2821 Adapt to use symtab infrastructure.
2822 (check_global_declarations): Remove.
2823 (emit_debug_global_declarations): Remove.
2824 (compile_file): Remove call to final_write_globals langhook.
2825 Run the actual compilation process.
2826 Perform any post compilation parser cleanups.
2827 Generate late debug info.
2828 * toplev.h (check_global_declaration): New.
2829 (check_global_declaration_1): Remove.
2830 (check_global_declarations): Remove.
2831 (write_global_declarations): Remove.
2832 (emit_debug_global_declarations): Remove.
2833 (global_decl_processing): New.
2834 * tree-core.h (struct tree_block): Add DIE field.
2835 * tree.h (BLOCK_DIE): New.
2836 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
2838 (vmsdbgout_early_global_decl): New.
2839 (vmsdbgout_late_global_decl): New.
2840 Add early_finish debug hook field to vmsdbg_debug_hooks.
2841 Remove vmsdbgout_decl to vmsdbgout_function_decl.
2842 Add early and late_global_decl debug hooks.
2844 2015-06-05 Julian Brown <julian@codesourcery.com>
2845 Sandra Loosemore <sandra@codesourcery.com>
2847 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
2848 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
2849 to print-sysroot-suffix.sh script.
2851 2015-06-05 Tom de Vries <tom@codesourcery.com>
2853 merge from gomp4 branch:
2854 2015-05-28 Tom de Vries <tom@codesourcery.com>
2856 PR tree-optimization/65443
2857 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
2858 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
2859 (try_transform_to_exit_first_loop_alt): New function.
2860 (transform_to_exit_first_loop): Use
2861 try_transform_to_exit_first_loop_alt.
2863 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
2865 * builtins.c (expand_builtin_atomic_compare_exchange): Call
2866 emit_cmp_and_jump_insns with the mode of target.
2868 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2870 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
2872 2015-06-04 DJ Delorie <dj@redhat.com>
2874 * config/msp430/msp430.md (movsi_s): New. Special case for
2875 storing a 20-bit symbol into a 32-bit register.
2876 * config/msp430/msp430.c (msp430_subreg): Add support for it.
2877 * config/msp430/predicates.md (msp430_symbol_operand): New.
2879 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2881 * c-family/c-common.c (noplt): New attribute.
2882 (handle_noplt_attribute): New handler.
2883 * calls.c (prepare_call_address): Check for noplt
2885 * config/i386/i386.c (ix86_expand_call): Check
2886 for noplt attribute.
2887 (ix86_nopic_noplt_attribute_p): New function.
2888 (ix86_output_call_insn): Output indirect call for non-pic
2890 * doc/extend.texi (noplt): Document new attribute.
2891 * doc/invoke.texi: Document new attribute.
2893 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2895 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
2896 real.h, and fixed-value.h when included in host source files.
2897 * double-int.h: Remove redundant #includes listed above.
2898 * fixed-value.h: Likewise.
2900 * wide-int.h: Likewise.
2901 * inchash.h: Likewise.
2902 * rtl.h: Add some include files When included from a generator file.
2903 * target.h: Remove wide-int.h and insn-modes.h from the include list.
2904 * internal-fn.h: Don't include coretypes.h.
2905 * alias.c: Adjust includes for restructured coretypes.h.
2907 * attribs.c: Likewise.
2908 * auto-inc-dec.c: Likewise.
2909 * auto-profile.c: Likewise.
2910 * bb-reorder.c: Likewise.
2911 * bt-load.c: Likewise.
2912 * builtins.c: Likewise.
2913 * caller-save.c: Likewise.
2914 * calls.c: Likewise.
2917 * cfganal.c: Likewise.
2918 * cfgbuild.c: Likewise.
2919 * cfgcleanup.c: Likewise.
2920 * cfgexpand.c: Likewise.
2921 * cfghooks.c: Likewise.
2922 * cfgloop.c: Likewise.
2923 * cfgloop.h: Likewise.
2924 * cfgloopanal.c: Likewise.
2925 * cfgloopmanip.c: Likewise.
2926 * cfgrtl.c: Likewise.
2927 * cgraph.c: Likewise.
2928 * cgraphbuild.c: Likewise.
2929 * cgraphclones.c: Likewise.
2930 * cgraphunit.c: Likewise.
2931 * cilk-common.c: Likewise.
2932 * combine-stack-adj.c: Likewise.
2933 * combine.c: Likewise.
2934 * compare-elim.c: Likewise.
2935 * convert.c: Likewise.
2936 * coverage.c: Likewise.
2937 * cppbuiltin.c: Likewise.
2938 * cprop.c: Likewise.
2940 * cselib.c: Likewise.
2941 * data-streamer-in.c: Likewise.
2942 * data-streamer-out.c: Likewise.
2943 * data-streamer.c: Likewise.
2944 * dbxout.c: Likewise.
2947 * debug.c: Likewise.
2948 * df-core.c: Likewise.
2949 * df-problems.c: Likewise.
2950 * df-scan.c: Likewise.
2953 * dojump.c: Likewise.
2954 * dominance.c: Likewise.
2955 * domwalk.c: Likewise.
2956 * double-int.c: Likewise.
2958 * dumpfile.c: Likewise.
2959 * dwarf2asm.c: Likewise.
2960 * dwarf2cfi.c: Likewise.
2961 * dwarf2out.c: Likewise.
2962 * dwarf2out.h: Likewise.
2963 * emit-rtl.c: Likewise.
2964 * et-forest.c: Likewise.
2965 * except.c: Likewise.
2966 * explow.c: Likewise.
2967 * expmed.c: Likewise.
2969 * final.c: Likewise.
2970 * fixed-value.c: Likewise.
2971 * fold-const.c: Likewise.
2972 * function.c: Likewise.
2973 * fwprop.c: Likewise.
2974 * gcc-plugin.h: Likewise.
2976 * generic-match-head.c: Likewise.
2977 * ggc-page.c: Likewise.
2978 * gimple-builder.c: Likewise.
2979 * gimple-expr.c: Likewise.
2980 * gimple-fold.c: Likewise.
2981 * gimple-iterator.c: Likewise.
2982 * gimple-low.c: Likewise.
2983 * gimple-match-head.c: Likewise.
2984 * gimple-pretty-print.c: Likewise.
2985 * gimple-ssa-isolate-paths.c: Likewise.
2986 * gimple-ssa-strength-reduction.c: Likewise.
2987 * gimple-streamer-in.c: Likewise.
2988 * gimple-streamer-out.c: Likewise.
2989 * gimple-streamer.h: Likewise.
2990 * gimple-walk.c: Likewise.
2991 * gimple.c: Likewise.
2992 * gimplify-me.c: Likewise.
2993 * gimplify.c: Likewise.
2994 * godump.c: Likewise.
2995 * graph.c: Likewise.
2996 * graphite-blocking.c: Likewise.
2997 * graphite-dependences.c: Likewise.
2998 * graphite-interchange.c: Likewise.
2999 * graphite-isl-ast-to-gimple.c: Likewise.
3000 * graphite-optimize-isl.c: Likewise.
3001 * graphite-poly.c: Likewise.
3002 * graphite-scop-detection.c: Likewise.
3003 * graphite-sese-to-poly.c: Likewise.
3004 * graphite.c: Likewise.
3005 * haifa-sched.c: Likewise.
3006 * hooks.h: Likewise.
3007 * hw-doloop.c: Likewise.
3008 * ifcvt.c: Likewise.
3009 * incpath.c: Likewise.
3010 * init-regs.c: Likewise.
3011 * internal-fn.c: Likewise.
3012 * ipa-chkp.c: Likewise.
3013 * ipa-comdats.c: Likewise.
3014 * ipa-cp.c: Likewise.
3015 * ipa-devirt.c: Likewise.
3016 * ipa-icf-gimple.c: Likewise.
3017 * ipa-icf.c: Likewise.
3018 * ipa-inline-analysis.c: Likewise.
3019 * ipa-inline-transform.c: Likewise.
3020 * ipa-inline.c: Likewise.
3021 * ipa-polymorphic-call.c: Likewise.
3022 * ipa-profile.c: Likewise.
3023 * ipa-prop.c: Likewise.
3024 * ipa-pure-const.c: Likewise.
3025 * ipa-ref.c: Likewise.
3026 * ipa-reference.c: Likewise.
3027 * ipa-split.c: Likewise.
3028 * ipa-utils.c: Likewise.
3029 * ipa-visibility.c: Likewise.
3031 * ira-build.c: Likewise.
3032 * ira-color.c: Likewise.
3033 * ira-conflicts.c: Likewise.
3034 * ira-costs.c: Likewise.
3035 * ira-emit.c: Likewise.
3036 * ira-lives.c: Likewise.
3039 * langhooks.c: Likewise.
3041 * loop-doloop.c: Likewise.
3042 * loop-init.c: Likewise.
3043 * loop-invariant.c: Likewise.
3044 * loop-iv.c: Likewise.
3045 * loop-unroll.c: Likewise.
3046 * lower-subreg.c: Likewise.
3047 * lra-assigns.c: Likewise.
3048 * lra-coalesce.c: Likewise.
3049 * lra-constraints.c: Likewise.
3050 * lra-eliminations.c: Likewise.
3051 * lra-lives.c: Likewise.
3052 * lra-remat.c: Likewise.
3053 * lra-spills.c: Likewise.
3055 * lto-cgraph.c: Likewise.
3056 * lto-compress.c: Likewise.
3057 * lto-opts.c: Likewise.
3058 * lto-section-in.c: Likewise.
3059 * lto-section-out.c: Likewise.
3060 * lto-streamer-in.c: Likewise.
3061 * lto-streamer-out.c: Likewise.
3062 * lto-streamer.c: Likewise.
3064 * mode-switching.c: Likewise.
3065 * modulo-sched.c: Likewise.
3066 * omega.c: Likewise.
3067 * omp-low.c: Likewise.
3068 * optabs.c: Likewise.
3069 * opts-global.c: Likewise.
3070 * passes.c: Likewise.
3071 * plugin.c: Likewise.
3072 * postreload-gcse.c: Likewise.
3073 * postreload.c: Likewise.
3074 * predict.c: Likewise.
3075 * print-rtl.c: Likewise.
3076 * print-tree.c: Likewise.
3077 * profile.c: Likewise.
3079 * realmpfr.c: Likewise.
3080 * realmpfr.h: Likewise.
3081 * recog.c: Likewise.
3083 * reg-stack.c: Likewise.
3084 * regcprop.c: Likewise.
3085 * reginfo.c: Likewise.
3086 * regrename.c: Likewise.
3088 * regstat.c: Likewise.
3089 * reload.c: Likewise.
3090 * reload1.c: Likewise.
3091 * reorg.c: Likewise.
3092 * resource.c: Likewise.
3093 * rtl-chkp.c: Likewise.
3094 * rtlanal.c: Likewise.
3095 * rtlhooks.c: Likewise.
3096 * sanopt.c: Likewise.
3097 * sched-deps.c: Likewise.
3098 * sched-ebb.c: Likewise.
3099 * sched-rgn.c: Likewise.
3100 * sched-vis.c: Likewise.
3101 * sdbout.c: Likewise.
3102 * sel-sched-dump.c: Likewise.
3103 * sel-sched-ir.c: Likewise.
3104 * sel-sched.c: Likewise.
3106 * shrink-wrap.c: Likewise.
3107 * shrink-wrap.h: Likewise.
3108 * simplify-rtx.c: Likewise.
3109 * stack-ptr-mod.c: Likewise.
3110 * statistics.c: Likewise.
3112 * stor-layout.c: Likewise.
3113 * store-motion.c: Likewise.
3114 * stringpool.c: Likewise.
3115 * symtab.c: Likewise.
3116 * target-globals.c: Likewise.
3117 * targhooks.c: Likewise.
3118 * toplev.c: Likewise.
3119 * tracer.c: Likewise.
3120 * trans-mem.c: Likewise.
3121 * tree-affine.c: Likewise.
3122 * tree-affine.h: Likewise.
3123 * tree-browser.c: Likewise.
3124 * tree-call-cdce.c: Likewise.
3125 * tree-cfg.c: Likewise.
3126 * tree-cfgcleanup.c: Likewise.
3127 * tree-chkp-opt.c: Likewise.
3128 * tree-chkp.c: Likewise.
3129 * tree-chrec.c: Likewise.
3130 * tree-complex.c: Likewise.
3131 * tree-data-ref.c: Likewise.
3132 * tree-dfa.c: Likewise.
3133 * tree-diagnostic.c: Likewise.
3134 * tree-dump.c: Likewise.
3135 * tree-eh.c: Likewise.
3136 * tree-emutls.c: Likewise.
3137 * tree-if-conv.c: Likewise.
3138 * tree-inline.c: Likewise.
3139 * tree-into-ssa.c: Likewise.
3140 * tree-iterator.c: Likewise.
3141 * tree-loop-distribution.c: Likewise.
3142 * tree-nested.c: Likewise.
3143 * tree-nrv.c: Likewise.
3144 * tree-object-size.c: Likewise.
3145 * tree-outof-ssa.c: Likewise.
3146 * tree-parloops.c: Likewise.
3147 * tree-phinodes.c: Likewise.
3148 * tree-predcom.c: Likewise.
3149 * tree-pretty-print.c: Likewise.
3150 * tree-pretty-print.h: Likewise.
3151 * tree-profile.c: Likewise.
3152 * tree-scalar-evolution.c: Likewise.
3153 * tree-sra.c: Likewise.
3154 * tree-ssa-address.c: Likewise.
3155 * tree-ssa-alias.c: Likewise.
3156 * tree-ssa-ccp.c: Likewise.
3157 * tree-ssa-coalesce.c: Likewise.
3158 * tree-ssa-copy.c: Likewise.
3159 * tree-ssa-copyrename.c: Likewise.
3160 * tree-ssa-dce.c: Likewise.
3161 * tree-ssa-dom.c: Likewise.
3162 * tree-ssa-dse.c: Likewise.
3163 * tree-ssa-forwprop.c: Likewise.
3164 * tree-ssa-ifcombine.c: Likewise.
3165 * tree-ssa-live.c: Likewise.
3166 * tree-ssa-loop-ch.c: Likewise.
3167 * tree-ssa-loop-im.c: Likewise.
3168 * tree-ssa-loop-ivcanon.c: Likewise.
3169 * tree-ssa-loop-ivopts.c: Likewise.
3170 * tree-ssa-loop-manip.c: Likewise.
3171 * tree-ssa-loop-niter.c: Likewise.
3172 * tree-ssa-loop-prefetch.c: Likewise.
3173 * tree-ssa-loop-unswitch.c: Likewise.
3174 * tree-ssa-loop.c: Likewise.
3175 * tree-ssa-loop.h: Likewise.
3176 * tree-ssa-math-opts.c: Likewise.
3177 * tree-ssa-operands.c: Likewise.
3178 * tree-ssa-phiopt.c: Likewise.
3179 * tree-ssa-phiprop.c: Likewise.
3180 * tree-ssa-pre.c: Likewise.
3181 * tree-ssa-propagate.c: Likewise.
3182 * tree-ssa-reassoc.c: Likewise.
3183 * tree-ssa-sccvn.c: Likewise.
3184 * tree-ssa-scopedtables.c: Likewise.
3185 * tree-ssa-sink.c: Likewise.
3186 * tree-ssa-strlen.c: Likewise.
3187 * tree-ssa-structalias.c: Likewise.
3188 * tree-ssa-tail-merge.c: Likewise.
3189 * tree-ssa-ter.c: Likewise.
3190 * tree-ssa-threadedge.c: Likewise.
3191 * tree-ssa-threadupdate.c: Likewise.
3192 * tree-ssa-uncprop.c: Likewise.
3193 * tree-ssa-uninit.c: Likewise.
3194 * tree-ssa.c: Likewise.
3195 * tree-ssanames.c: Likewise.
3196 * tree-stdarg.c: Likewise.
3197 * tree-streamer-in.c: Likewise.
3198 * tree-streamer-out.c: Likewise.
3199 * tree-streamer.c: Likewise.
3200 * tree-switch-conversion.c: Likewise.
3201 * tree-tailcall.c: Likewise.
3202 * tree-vect-data-refs.c: Likewise.
3203 * tree-vect-generic.c: Likewise.
3204 * tree-vect-loop-manip.c: Likewise.
3205 * tree-vect-loop.c: Likewise.
3206 * tree-vect-patterns.c: Likewise.
3207 * tree-vect-slp.c: Likewise.
3208 * tree-vect-stmts.c: Likewise.
3209 * tree-vectorizer.c: Likewise.
3210 * tree-vrp.c: Likewise.
3213 * ubsan.c: Likewise.
3214 * valtrack.c: Likewise.
3215 * value-prof.c: Likewise.
3216 * var-tracking.c: Likewise.
3217 * varasm.c: Likewise.
3218 * varpool.c: Likewise.
3219 * vmsdbgout.c: Likewise.
3220 * vtable-verify.c: Likewise.
3222 * wide-int-print.cc: Likewise.
3223 * wide-int-print.h: Likewise.
3224 * wide-int.cc: Likewise.
3225 * xcoffout.c: Likewise.
3226 * config/aarch64/aarch64-builtins.c: Likewise.
3227 * config/aarch64/aarch64.c: Likewise.
3228 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3229 * config/alpha/alpha.c: Likewise.
3230 * config/arc/arc.c: Likewise.
3231 * config/arm/aarch-common.c: Likewise.
3232 * config/arm/arm-builtins.c: Likewise.
3233 * config/arm/arm-c.c: Likewise.
3234 * config/arm/arm.c: Likewise.
3235 * config/avr/avr-c.c: Likewise.
3236 * config/avr/avr-log.c: Likewise.
3237 * config/avr/avr.c: Likewise.
3238 * config/bfin/bfin.c: Likewise.
3239 * config/c6x/c6x.c: Likewise.
3240 * config/cr16/cr16.c: Likewise.
3241 * config/cris/cris.c: Likewise.
3242 * config/darwin-c.c: Likewise.
3243 * config/darwin.c: Likewise.
3244 * config/default-c.c: Likewise.
3245 * config/epiphany/epiphany.c: Likewise.
3246 * config/epiphany/mode-switch-use.c: Likewise.
3247 * config/epiphany/resolve-sw-modes.c: Likewise.
3248 * config/fr30/fr30.c: Likewise.
3249 * config/frv/frv.c: Likewise.
3250 * config/ft32/ft32.c: Likewise.
3251 * config/glibc-c.c: Likewise.
3252 * config/h8300/h8300.c: Likewise.
3253 * config/i386/i386-c.c: Likewise.
3254 * config/i386/i386.c: Likewise.
3255 * config/i386/msformat-c.c: Likewise.
3256 * config/i386/winnt-cxx.c: Likewise.
3257 * config/i386/winnt-stubs.c: Likewise.
3258 * config/i386/winnt.c: Likewise.
3259 * config/ia64/ia64-c.c: Likewise.
3260 * config/ia64/ia64.c: Likewise.
3261 * config/iq2000/iq2000.c: Likewise.
3262 * config/lm32/lm32.c: Likewise.
3263 * config/m32c/m32c-pragma.c: Likewise.
3264 * config/m32c/m32c.c: Likewise.
3265 * config/m32r/m32r.c: Likewise.
3266 * config/m68k/m68k.c: Likewise.
3267 * config/mcore/mcore.c: Likewise.
3268 * config/mep/mep-pragma.c: Likewise.
3269 * config/mep/mep.c: Likewise.
3270 * config/microblaze/microblaze-c.c: Likewise.
3271 * config/microblaze/microblaze.c: Likewise.
3272 * config/mips/mips.c: Likewise.
3273 * config/mmix/mmix.c: Likewise.
3274 * config/mn10300/mn10300.c: Likewise.
3275 * config/moxie/moxie.c: Likewise.
3276 * config/msp430/msp430-c.c: Likewise.
3277 * config/msp430/msp430.c: Likewise.
3278 * config/nds32/nds32-cost.c: Likewise.
3279 * config/nds32/nds32-fp-as-gp.c: Likewise.
3280 * config/nds32/nds32-intrinsic.c: Likewise.
3281 * config/nds32/nds32-isr.c: Likewise.
3282 * config/nds32/nds32-md-auxiliary.c: Likewise.
3283 * config/nds32/nds32-memory-manipulation.c: Likewise.
3284 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3285 * config/nds32/nds32-predicates.c: Likewise.
3286 * config/nds32/nds32.c: Likewise.
3287 * config/nios2/nios2.c: Likewise.
3288 * config/nvptx/nvptx.c: Likewise.
3289 * config/pa/pa.c: Likewise.
3290 * config/pdp11/pdp11.c: Likewise.
3291 * config/rl78/rl78-c.c: Likewise.
3292 * config/rl78/rl78.c: Likewise.
3293 * config/rs6000/rs6000-c.c: Likewise.
3294 * config/rs6000/rs6000.c: Likewise.
3295 * config/rx/rx.c: Likewise.
3296 * config/s390/s390-c.c: Likewise.
3297 * config/s390/s390.c: Likewise.
3298 * config/sh/sh-c.c: Likewise.
3299 * config/sh/sh-mem.cc: Likewise.
3300 * config/sh/sh.c: Likewise.
3301 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3302 * config/sh/sh_treg_combine.cc: Likewise.
3303 * config/sol2-c.c: Likewise.
3304 * config/sol2-cxx.c: Likewise.
3305 * config/sol2-stubs.c: Likewise.
3306 * config/sol2.c: Likewise.
3307 * config/sparc/sparc-c.c: Likewise.
3308 * config/sparc/sparc.c: Likewise.
3309 * config/spu/spu-c.c: Likewise.
3310 * config/spu/spu.c: Likewise.
3311 * config/stormy16/stormy16.c: Likewise.
3312 * config/tilegx/mul-tables.c: Likewise.
3313 * config/tilegx/tilegx-c.c: Likewise.
3314 * config/tilegx/tilegx.c: Likewise.
3315 * config/tilepro/mul-tables.c: Likewise.
3316 * config/tilepro/tilepro-c.c: Likewise.
3317 * config/tilepro/tilepro.c: Likewise.
3318 * config/v850/v850-c.c: Likewise.
3319 * config/v850/v850.c: Likewise.
3320 * config/vax/vax.c: Likewise.
3321 * config/visium/visium.c: Likewise.
3322 * config/vms/vms-c.c: Likewise.
3323 * config/vms/vms.c: Likewise.
3324 * config/vxworks.c: Likewise.
3325 * config/winnt-c.c: Likewise.
3326 * config/xtensa/xtensa.c: Likewise.
3327 * common/config/bfin/bfin-common.c: Likewise.
3329 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
3331 * tree.h (tree_code_for_canonical_type_merging): New function.
3332 * tree.c (gimple_canonical_types_compatible_p): Use
3333 tree_code_for_canonical_type_merging..
3335 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3339 * doc/tm.texi: Regenerate.
3340 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
3341 * target.def (TARGET_RELAXED_ORDERING): Likewise.
3342 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
3343 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
3344 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
3345 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
3346 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
3347 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
3348 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
3350 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3352 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
3353 register fma steering pass.
3354 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
3355 AARCH64_TUNE_FMA_STEERING.
3357 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
3359 * tree.c (verify_type_variant): Verify that type and variant is
3361 (gimple_canonical_types_compatible_p): Look for main variants.
3363 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
3365 * config.gcc (powerpc*-*-*): Add support for a new configure
3366 option --with-advance-toolchain=<xxx> which overrides using the
3367 default header files, libraries and dynamic linker.
3369 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
3370 specs to support the configure --with-advance-toolchain=<xxx>
3372 (INCLUDE_EXTRA_SPEC): Likewise.
3373 (LINK_OS_EXTRA_SPEC32): Likewise.
3374 (LINK_OK_EXTRA_SPEC64): Likewise.
3375 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
3376 (DYNAMIC_LINKER_PREFIX): Likewise.
3377 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
3379 (GLIBC_DYNAMIC_LINKER32): Likewise.
3380 (GLIBC_DYNAMIC_LINKER64): Likewise.
3381 (LINK_OS_LINUX_SPEC32): Likewise.
3382 (LINK_OS_LINUX_SPEC64): Likewise.
3384 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
3385 configuration option.
3387 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
3390 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
3391 to determine current function ABI.
3392 (ix86_function_value_regno_p): Ditto.
3394 2015-06-03 Martin Liska <mliska@suse.cz>
3396 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
3397 * bitmap.h (struct bitmap_usage): Likewise.
3398 * ggc-common.c (struct ggc_usage): Likewise.
3399 * mem-stats.h (struct mem_location): Likewise.
3400 (struct mem_usage): Likewise.
3401 * vec.c (struct vec_usage): Likewise.
3403 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
3405 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
3408 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3410 * doc/plugins.texi (enum plugin_event): New event.
3411 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
3412 and PLUGIN_FINISH_FUNCTION.
3413 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
3414 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
3416 2015-06-03 Richard Biener <rguenther@suse.de>
3418 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
3419 compute GROUP_GAP for the first element.
3420 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
3423 2015-06-03 Nick Clifton <nickc@redhat.com>
3425 * config/rl78/rl78-real.md: Add peepholes to avoid a register
3426 copy when calling a function.
3427 * config/rl78/rl78.c (need_to_save): Do not push the frame
3428 pointer in an interrupt handler prologue if it is never used.
3430 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3432 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
3434 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
3436 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
3437 reference when cloning alias node.
3439 2015-06-03 Martin Liska <mliska@suse.cz>
3441 * alloc-pool.h (struct pool_usage): Correct space padding.
3442 * ggc-page.c (ggc_print_statistics): Align columns in a report.
3443 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
3444 * tree.c (dump_tree_statistics): Align columns in a report.
3446 2015-06-03 Martin Liska <mliska@suse.cz>
3448 * alloc-pool.c (allocate_pool_descriptor): Remove.
3449 (struct pool_output_info): Likewise.
3450 (print_alloc_pool_statistics): Likewise.
3451 (dump_alloc_pool_statistics): Likewise.
3452 * alloc-pool.h (struct pool_usage): New struct.
3453 (pool_allocator::initialize): Change usage of memory statistics
3455 (pool_allocator::release): Likewise.
3456 (pool_allocator::allocate): Likewise.
3457 (pool_allocator::remove): Likewise.
3458 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
3459 for a pool allocator.
3460 * mem-stats.h (struct mem_location): Add new ctor.
3461 (struct mem_usage): Add counter for number of
3463 (mem_alloc_description::register_descriptor): New overload of
3464 * mem-stats.h (mem_location::to_string): New function.
3465 * bitmap.h (struct bitmap_usage): Use this new function.
3466 * ggc-common.c (struct ggc_usage): Likewise.
3469 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
3471 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
3472 of GCC_INSN_FLAGS_H block.
3474 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3476 * explow.c (plus_constant): Update check after force_const_mem call
3477 to see if the value returned is not a NULL_RTX.
3479 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
3481 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
3482 remove instumentation thunks calling reachable functions.
3483 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
3484 * lto/lto-partition.c (privatize_symbol_name_1): New.
3485 (privatize_symbol_name): Privatize both decl and orig_decl
3486 names for instrumented functions.
3487 * cgraph.c (cgraph_node::verify_node): Add transparent
3488 alias chain check for instrumented node.
3490 2015-06-03 Marek Polacek <polacek@redhat.com>
3494 * tree.c (attribute_value_equal): Handle attribute format.
3495 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
3497 2015-06-03 Richard Biener <rguenther@suse.de>
3499 PR tree-optimization/63916
3500 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
3501 Forward-propagate non-invariant addresses by splicing their
3502 reference ops if the result isn't going to be used by PRE.
3503 (vn_reference_lookup_3): Remove pointless assert.
3505 2015-06-03 Richard Biener <rguenther@suse.de>
3507 PR tree-optimization/66375
3508 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
3509 add to the evolution before following SSA edges.
3511 2015-06-03 Bin Cheng <bin.cheng@arm.com>
3513 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
3514 (dump_use, dump_cand, find_induction_variables): Pass new argument
3516 (record_use): Preserve the ssa name information in IV.
3518 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
3520 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
3522 (add_mode_tests): Don't add mode tests if the predicate only
3523 accepts scalar constant integers. Otherwise, allow the mode
3524 of "op" to be VOIDmode if the predicate does accept such integers.
3526 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
3529 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
3530 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
3531 (aarch64_secondary_reload): Likewise
3532 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
3534 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
3537 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
3538 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3541 * cprop.c (try_replace_reg): Check cost of constants before propagating.
3543 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
3545 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
3546 provide access to the IBM extended double floating point mode if
3547 long double is IEEE 128-bit floating point.
3548 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
3549 point if long double is the IBM extended double type.
3551 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
3552 enable adding IEEE 128-bit floating point support.
3553 (-mfloat128-software): Likewise.
3554 (-mfloat128-sw): Likewise.
3556 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
3557 128-bit floating point types to occupy any register if
3558 -mlong-double-64. Do not allow use of IFmode/KFmode unless
3559 -mfloat128-software is enabled.
3560 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
3562 (rs6000_option_override_internal): Add -mfloat128-* support.
3563 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
3565 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
3566 and float128 type nodes.
3567 (ieee128_float_type_node): Likewise.
3568 (ibm128_float_type_node): Likewise.
3570 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
3573 * config/aarch64/geniterators.sh: Rewrite in awk.
3575 2015-06-02 Martin Liska <mliska@suse.cz>
3577 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
3578 values to avoid -Wmaybe-uninitialized errors.
3580 2015-06-02 Richard Biener <rguenther@suse.de>
3583 * dwarf2out.c (lookup_context_die): New function.
3584 (resolve_addr): Avoid forcing a full DIE for the
3585 target of a DW_TAG_GNU_call_site during late compilation.
3586 Instead create a stub DIE without a type if we have a
3587 context DIE present.
3589 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
3591 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
3593 2015-06-02 Bin Cheng <bin.cheng@arm.com>
3595 PR tree-optimization/48052
3596 * cfgloop.h (struct control_iv): New.
3597 (struct loop): New field control_ivs.
3598 * tree-ssa-loop-niter.c : Include "stor-layout.h".
3599 (number_of_iterations_lt): Set no_overflow information.
3600 (number_of_iterations_exit): Init control iv in niter struct.
3601 (record_control_iv): New.
3602 (estimate_numbers_of_iterations_loop): Call record_control_iv.
3603 (loop_exits_before_overflow): New. Interface factored out of
3604 scev_probably_wraps_p.
3605 (scev_probably_wraps_p): Factor loop niter related code into
3606 loop_exits_before_overflow.
3607 (free_numbers_of_iterations_estimates_loop): Free control ivs.
3608 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
3610 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
3612 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
3613 the target doesn't belong to the current function.
3615 2015-06-02 Marek Polacek <polacek@redhat.com>
3618 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
3619 get_maxval_strlen does not produce an INTEGER_CST.
3621 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
3623 * config/arc/constraints.md: Use lower-case names in match_code.
3624 * config/mmix/constraints.md: Likewise.
3626 2015-06-02 Richard Biener <rguenther@suse.de>
3628 PR tree-optimization/65961
3629 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
3630 check and clarify dump message.
3631 (vect_build_slp_tree): If all children are built up from scalars
3632 build up the parent from scalars instead.
3633 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
3635 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
3638 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
3639 instead of print ... .
3641 2015-06-02 Alan Modra <amodra@gmail.com>
3643 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
3646 2015-06-02 Bin Cheng <bin.cheng@arm.com>
3648 PR tree-optimization/52563
3649 PR tree-optimization/62173
3650 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
3651 (alloc_iv, set_iv): New parameter.
3652 (determine_biv_step): Delete.
3653 (find_bivs): Inline original determine_biv_step. Pass new
3655 (idx_find_step): Use no_overflow information for conversion.
3656 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
3657 resolve_mixers handle folded_casts.
3658 (instantiate_scev_name): Change bool parameter to bool pointer.
3659 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
3660 (instantiate_array_ref, instantiate_scev_not): Ditto.
3661 (instantiate_scev_3, instantiate_scev_2): Ditto.
3662 (instantiate_scev_1, instantiate_scev_r): Ditto.
3663 (instantiate_scev_convert, ): Change parameter. Pass argument
3664 to chrec_convert_aggressive.
3665 (instantiate_scev): Change argument.
3666 (resolve_mixers): New parameter and set it.
3667 (scev_const_prop): New argument.
3668 * tree-scalar-evolution.h (resolve_mixers): New parameter.
3669 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
3671 (chrec_convert): New parameter. Move definition below.
3672 (chrec_convert_aggressive): New parameter and set it. Call
3673 convert_affine_scev.
3674 * tree-chrec.h (chrec_convert): New parameter.
3675 (chrec_convert_aggressive): Ditto.
3677 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
3679 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
3680 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
3681 the LHS of a no-return call if its type has variable size.
3682 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
3683 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
3685 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
3687 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
3688 * config.in: Regenerate.
3690 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
3692 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
3693 consecutive accesses within outer-loop with force_vectorize
3694 for references with zero step in inner-loop.
3696 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
3698 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
3699 rather than from gcc/build directory.
3701 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
3704 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
3705 for __sync memory models, emit initial loads and final barriers as
3708 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
3711 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
3712 (aarch64_split_atomic_op): Check for __sync memory models, emit
3713 appropriate initial loads and final barriers.
3715 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
3717 * Makefile.in: Fix gcov dependencies that should
3718 not point to a build folder.
3720 2015-06-01 Richard Biener <rguenther@suse.de>
3723 2015-05-29 Richard Biener <rguenther@suse.de>
3725 PR tree-optimization/66314
3726 * tree-ssa-threadupdate.c (create_block_for_threading): Add
3727 parameter that says which loop the new block belongs to.
3728 (ssa_create_duplicates): Blocks duplicated for the threaded
3729 path belong to the loop of the thread destination.
3731 2015-06-01 Martin Liska <mliska@suse.cz>
3733 * sched-deps.c: Include pool-alloc.h before
3734 cselib.h header file is included.
3736 2015-06-01 Richard Biener <rguenther@suse.de>
3738 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
3741 2015-06-01 Martin Liska <mliska@suse.cz>
3743 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
3744 a function local variable.
3746 2015-06-01 Martin Liska <mliska@suse.cz>
3748 * alloc-pool.c (create_alloc_pool): Remove.
3749 (empty_alloc_pool): Likewise.
3750 (free_alloc_pool): Likewise.
3751 (free_alloc_pool_if_empty): Likewise.
3752 (pool_alloc): Likewise.
3753 (pool_free): Likewise.
3754 * alloc-pool.h: Remove old declarations.
3756 2015-06-01 Martin Liska <mliska@suse.cz>
3758 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
3759 (ira_create_object): Likewise.
3760 (ira_create_allocno): Likewise.
3761 (ira_create_live_range): Likewise.
3762 (copy_live_range): Likewise.
3763 (ira_finish_live_range): Likewise.
3764 (ira_free_allocno_costs): Likewise.
3765 (finish_allocno): Likewise.
3766 (finish_allocnos): Likewise.
3767 (initiate_prefs): Likewise.
3768 (ira_create_pref): Likewise.
3769 (finish_pref): Likewise.
3770 (finish_prefs): Likewise.
3771 (initiate_copies): Likewise.
3772 (ira_create_copy): Likewise.
3773 (finish_copy): Likewise.
3774 (finish_copies): Likewise.
3775 (finish_prefs): Likewise.
3777 2015-06-01 Martin Liska <mliska@suse.cz>
3779 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
3780 (allocate_and_init_ipcp_value): Likewise.
3781 (ipcp_lattice::add_value): Likewise.
3782 (merge_agg_lats_step): Likewise.
3783 (ipcp_driver): Likewise.
3784 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
3785 (ipa_free_all_structures_after_iinln): Likewise.
3786 * ipa-prop.h: Likewise.
3788 2015-06-01 Martin Liska <mliska@suse.cz>
3790 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
3792 (set_hint_predicate): Likewise.
3793 (inline_summary_alloc): Likewise.
3794 (reset_inline_edge_summary): Likewise.
3795 (reset_inline_summary): Likewise.
3796 (set_cond_stmt_execution_predicate): Likewise.
3797 (set_switch_stmt_execution_predicate): Likewise.
3798 (compute_bb_predicates): Likewise.
3799 (estimate_function_body_sizes): Likewise.
3800 (inline_free_summary): Likewise.
3802 2015-06-01 Martin Liska <mliska@suse.cz>
3804 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
3805 (ipa_edge_duplication_hook): Likewise.
3806 (ipa_free_all_structures_after_ipa_cp): Likewise.
3807 (ipa_free_all_structures_after_iinln): Likewise.
3809 2015-06-01 Martin Liska <mliska@suse.cz>
3811 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
3812 (ipa_profile_generate_summary): Likewise.
3813 (ipa_profile_read_summary): Likewise.
3814 (ipa_profile): Likewise.
3816 2015-06-01 Martin Liska <mliska@suse.cz>
3818 * tree-ssa-structalias.c (new_var_info): Use new type-based
3820 (new_constraint): Likewise.
3821 (init_alias_vars): Likewise.
3822 (delete_points_to_sets): Likewise.
3824 2015-06-01 Martin Liska <mliska@suse.cz>
3826 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
3827 (free_strinfo): Likewise.
3828 (pass_strlen::execute): Likewise.
3830 2015-06-01 Martin Liska <mliska@suse.cz>
3832 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
3834 (vn_reference_insert_pieces): Likewise.
3835 (vn_phi_insert): Likewise.
3836 (visit_reference_op_call): Likewise.
3837 (copy_phi): Likewise.
3838 (copy_reference): Likewise.
3839 (process_scc): Likewise.
3840 (allocate_vn_table): Likewise.
3841 (free_vn_table): Likewise.
3843 2015-06-01 Martin Liska <mliska@suse.cz>
3845 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
3847 (add_repeat_to_ops_vec): Likewise.
3848 (get_ops): Likewise.
3849 (maybe_optimize_range_tests): Likewise.
3850 (init_reassoc): Likewise.
3851 (fini_reassoc): Likewise.
3853 2015-06-01 Martin Liska <mliska@suse.cz>
3855 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
3857 (bitmap_set_new): Likewise.
3858 (get_or_alloc_expr_for_constant): Likewise.
3859 (get_or_alloc_expr_for): Likewise.
3860 (phi_translate_1): Likewise.
3861 (compute_avail): Likewise.
3862 (init_pre): Likewise.
3863 (fini_pre): Likewise.
3865 2015-06-01 Martin Liska <mliska@suse.cz>
3867 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
3868 (delete_dep_node): Likewise.
3869 (create_deps_list): Likewise.
3870 (free_deps_list): Likewise.
3871 (sched_deps_init): Likewise.
3872 (sched_deps_finish): Likewise.
3874 2015-06-01 Martin Liska <mliska@suse.cz>
3876 * regcprop.c (free_debug_insn_changes): Use new type-based
3878 (replace_oldest_value_reg): Likewise.
3879 (pass_cprop_hardreg::execute): Likewise.
3881 2015-06-01 Martin Liska <mliska@suse.cz>
3883 * ira-build.c (initiate_cost_vectors): Use new type-based
3885 (ira_allocate_cost_vector): Likewise.
3886 (ira_free_cost_vector): Likewise.
3887 (finish_cost_vectors): Likewise.
3889 2015-06-01 Martin Liska <mliska@suse.cz>
3891 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
3893 (free_sched_pools): Likewise.
3894 * sel-sched-ir.h (_list_alloc): Likewise.
3895 (_list_remove): Likewise.
3897 2015-06-01 Martin Liska <mliska@suse.cz>
3899 * stmt.c (add_case_node): Use new type-based pool allocator.
3900 (expand_case): Likewise.
3901 (expand_sjlj_dispatch_table): Likewise.
3903 2015-06-01 Martin Liska <mliska@suse.cz>
3905 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
3906 (free_bb): Likewise.
3907 (pass_cse_reciprocals::execute): Likewise.
3909 2015-06-01 Martin Liska <mliska@suse.cz>
3911 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
3912 (sra_deinitialize) Likewise.
3913 (create_access_1) Likewise.
3914 (build_accesses_from_assign) Likewise.
3915 (create_artificial_child_access) Likewise.
3917 2015-06-01 Martin Liska <mliska@suse.cz>
3919 * dse.c (get_group_info):Use new type-based pool allocator.
3920 (dse_step0) Likewise.
3921 (free_store_info) Likewise.
3922 (delete_dead_store_insn) Likewise.
3923 (free_read_records) Likewise.
3924 (record_store) Likewise.
3925 (replace_read) Likewise.
3926 (check_mem_read_rtx) Likewise.
3927 (scan_insn) Likewise.
3928 (dse_step1) Likewise.
3929 (dse_step7) Likewise.
3931 2015-06-01 Martin Liska <mliska@suse.cz>
3933 * df-scan.c (struct df_scan_problem_data):Use new type-based
3935 (df_scan_free_internal) Likewise.
3936 (df_scan_alloc) Likewise.
3937 (df_grow_reg_info) Likewise.
3938 (df_free_ref) Likewise.
3939 (df_insn_create_insn_record) Likewise.
3940 (df_mw_hardreg_chain_delete) Likewise.
3941 (df_insn_info_delete) Likewise.
3942 (df_free_collection_rec) Likewise.
3943 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
3944 (df_sort_and_compress_mws) Likewise.
3945 (df_ref_create_structure) Likewise.
3946 (df_ref_record) Likewise.
3948 2015-06-01 Martin Liska <mliska@suse.cz>
3950 * df-problems.c (df_chain_create):Use new type-based pool allocator.
3951 (df_chain_unlink_1) Likewise.
3952 (df_chain_unlink) Likewise.
3953 (df_chain_remove_problem) Likewise.
3954 (df_chain_alloc) Likewise.
3955 (df_chain_free) Likewise.
3956 * df.h (struct dataflow) Likewise.
3958 2015-06-01 Martin Liska <mliska@suse.cz>
3960 * cselib.c (new_elt_list):Use new type-based pool allocator.
3961 (new_elt_loc_list) Likewise.
3962 (unchain_one_elt_list) Likewise.
3963 (unchain_one_elt_loc_list) Likewise.
3964 (unchain_one_value) Likewise.
3965 (new_cselib_val) Likewise.
3966 (cselib_init) Likewise.
3967 (cselib_finish) Likewise.
3969 2015-06-01 Martin Liska <mliska@suse.cz>
3971 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
3972 (sh_reorg) Likewise.
3974 2015-06-01 Martin Liska <mliska@suse.cz>
3976 * cfg.c (initialize_original_copy_tables):Use new type-based
3978 (free_original_copy_tables) Likewise.
3979 (copy_original_table_clear) Likewise.
3980 (copy_original_table_set) Likewise.
3982 2015-06-01 Martin Liska <mliska@suse.cz>
3984 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
3986 (asan_mem_ref_new) Likewise.
3987 (free_mem_ref_resources) Likewise.
3989 2015-06-01 Martin Liska <mliska@suse.cz>
3991 * var-tracking.c (variable_htab_free):Use new type-based
3993 (attrs_list_clear) Likewise.
3994 (attrs_list_insert) Likewise.
3995 (attrs_list_copy) Likewise.
3996 (shared_hash_unshare) Likewise.
3997 (shared_hash_destroy) Likewise.
3998 (unshare_variable) Likewise.
3999 (var_reg_delete_and_set) Likewise.
4000 (var_reg_delete) Likewise.
4001 (var_regno_delete) Likewise.
4002 (drop_overlapping_mem_locs) Likewise.
4003 (variable_union) Likewise.
4004 (insert_into_intersection) Likewise.
4005 (canonicalize_values_star) Likewise.
4006 (variable_merge_over_cur) Likewise.
4007 (dataflow_set_merge) Likewise.
4008 (remove_duplicate_values) Likewise.
4009 (variable_post_merge_new_vals) Likewise.
4010 (dataflow_set_preserve_mem_locs) Likewise.
4011 (dataflow_set_remove_mem_locs) Likewise.
4012 (variable_from_dropped) Likewise.
4013 (variable_was_changed) Likewise.
4014 (set_slot_part) Likewise.
4015 (clobber_slot_part) Likewise.
4016 (delete_slot_part) Likewise.
4017 (loc_exp_insert_dep) Likewise.
4018 (notify_dependents_of_changed_value) Likewise.
4019 (emit_notes_for_differences_1) Likewise.
4020 (vt_emit_notes) Likewise.
4021 (vt_initialize) Likewise.
4022 (vt_finalize) Likewise.
4024 2015-06-01 Martin Liska <mliska@suse.cz>
4026 * ira-color.c (init_update_cost_records):Use new type-based
4028 (get_update_cost_record) Likewise.
4029 (free_update_cost_record_list) Likewise.
4030 (finish_update_cost_records) Likewise.
4031 (initiate_cost_update) Likewise.
4033 2015-06-01 Martin Liska <mliska@suse.cz>
4035 * lra.c (init_insn_regs): Use new type-based pool allocator.
4036 (new_insn_reg) Likewise.
4037 (free_insn_reg) Likewise.
4038 (free_insn_regs) Likewise.
4039 (finish_insn_regs) Likewise.
4040 (init_insn_recog_data) Likewise.
4041 (init_reg_info) Likewise.
4042 (finish_reg_info) Likewise.
4043 (lra_free_copies) Likewise.
4044 (lra_create_copy) Likewise.
4045 (invalidate_insn_data_regno_info) Likewise.
4047 2015-06-01 Martin Liska <mliska@suse.cz>
4049 * lra-lives.c (free_live_range): Use new type-based pool allocator.
4050 (free_live_range_list) Likewise.
4051 (create_live_range) Likewise.
4052 (copy_live_range) Likewise.
4053 (lra_merge_live_ranges) Likewise.
4054 (remove_some_program_points_and_update_live_ranges) Likewise.
4055 (lra_live_ranges_init) Likewise.
4056 (lra_live_ranges_finish) Likewise.
4058 2015-06-01 Martin Liska <mliska@suse.cz>
4060 * et-forest.c (et_new_occ): Use new type-based pool allocator.
4061 (et_new_tree): Likewise.
4062 (et_free_tree): Likewise.
4063 (et_free_tree_force): Likewise.
4064 (et_free_pools): Likewise.
4065 (et_split): Likewise.
4067 2015-06-01 Martin Liska <mliska@suse.cz>
4069 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
4071 * alloc-pool.h (pool_allocator::pool_allocator): New function.
4072 (pool_allocator::release): Likewise.
4073 (inline pool_allocator::release_if_empty): Likewise.
4074 (inline pool_allocator::~pool_allocator): Likewise.
4075 (pool_allocator::allocate): Likewise.
4076 (pool_allocator::remove): Likewise.
4078 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4080 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
4083 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4085 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
4087 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
4088 (arm_macro_fusion_p): Likewise.
4089 (arm_macro_fusion_pair_p): Likewise.
4091 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4093 * config/aarch64/aarch64-protos.h (tune_params): Rename
4094 fuseable_ops to fusible_ops.
4095 * config/aarch64/aarch64.c (generic_tunings): Rename
4096 fuseable_ops to fusible_ops.
4097 (cortexa53_tunings): Likewise.
4098 (cortexa57_tunings): Likewise.
4099 (thunderx_tunings): Likewise.
4100 (xgene1_tunings): Likewise.
4101 (aarch64_macro_fusion_p): Likewise.
4102 (aarch64_macro_fusion_pair_p): Likewise.
4104 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
4106 * config/s390/driver-native.c: New file.
4107 * config/s390/x-native: New file.
4108 * config.host: Add new files for s390.
4109 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
4111 * config.gcc: Likewise.
4112 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
4113 * config/s390/s390-opts.h (enum processor_type): Ditto.
4114 * config/s390/s390.c (s390_option_override): Catch unhandled
4117 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
4120 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
4121 redirection for instrumented calls.
4122 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
4123 (append_compiler_options): Append -fcheck-pointer-bounds.
4124 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
4125 (chkp_redirect_edge): New.
4126 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
4127 (chkp_redirect_edge): New.
4129 2015-06-01 Richard Biener <rguenther@suse.de>
4131 PR tree-optimization/66280
4132 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
4135 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4137 * config/aarch64/aarch64.md
4138 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
4141 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4143 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
4144 Remove obsolete kludge.
4146 2015-06-01 Richard Biener <rguenther@suse.de>
4148 * tree-ssa-reassoc.c (get_rank): Simplify.
4150 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
4152 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
4153 * configure: Regenerated.
4155 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
4157 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
4158 issue (add space between string literal and macro).
4159 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
4161 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
4163 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
4164 implict or explicit -fPIE or -fpie.
4166 2015-05-30 Mike Frysinger <vapier@gentoo.org>
4168 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
4170 2015-05-28 DJ Delorie <dj@redhat.com>
4172 * expmed.c (extract_bit_field_1): Avoid clobbering a
4173 yet-to-be-used base/index register.
4175 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
4177 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
4178 (alias_stats): Add num_universal.
4179 (alias_set_subset_of): Special case pointers; be ready for NULL
4181 (alias_sets_conflict_p): Special case pointers; be ready for NULL
4183 (init_alias_set_entry): Break out from ...
4184 (record_alias_subset): ... here; propagate new fields;
4185 allocate children only when really needed.
4186 (get_alias_set): Do less generous pointer globbing.
4187 (dump_alias_stats_in_alias_c): Update statistics.
4189 2015-05-30 Alan Modra <amodra@gmail.com>
4191 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
4192 correct block for use of r12.
4193 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
4195 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4198 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
4201 2015-05-29 Jakub Jelinek <jakub@redhat.com>
4203 PR tree-optimization/66142
4204 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
4205 virtual phis that feed themselves.
4207 2015-05-29 Richard Biener <rguenther@suse.de>
4209 PR tree-optimization/66314
4210 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4211 parameter that says which loop the new block belongs to.
4212 (ssa_create_duplicates): Blocks duplicated for the threaded
4213 path belong to the loop of the thread destination.
4215 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4217 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
4218 to cleanup-saved-temps.
4219 * doc/sourcebuild.texi (Clean up generated test files): Expand
4221 (dg-keep-saved-temps): Document new proc.
4222 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
4223 cleanup-saved-temps): Remove.
4225 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
4227 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
4229 * configure: Regenerate.
4231 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4233 * config/nios2/linux.h (CPP_SPEC): Define.
4235 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4237 * config/microblaze/linux.h (CPP_SPEC): Define.
4239 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4241 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
4242 -pthread is specified.
4244 2015-05-28 Richard Biener <rguenther@suse.de>
4246 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
4247 (vect_fixup_scalar_cycles_with_patterns): Likewise.
4248 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
4249 after pattern recog.
4250 (vect_create_epilog_for_reduction): Properly handle reductions
4252 (vectorizable_reduction): Likewise.
4253 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
4255 (vect_get_constant_vectors): Create the correct number of
4256 initial values for reductions.
4257 (vect_schedule_slp_instance): Handle reduction chains that are
4258 type changing properly.
4259 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
4261 2015-05-28 Richard Biener <rguenther@suse.de>
4263 PR tree-optimization/66142
4264 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
4265 values better in memcpy destination handling. Handle non-aliasing
4268 2015-05-28 Lawrence Velázquez <vq@larryv.me>
4271 * config/darwin-c.c (version_components): New global enum.
4272 (parse_version, version_as_legacy_macro)
4273 (version_as_modern_macro, macosx_version_as_macro): New functions.
4274 (version_as_macro): Remove.
4275 (darwin_cpp_builtins): Use new function.
4277 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
4279 * builtins.c (expand_builtin_acc_on_device): Mark parameters
4280 with ATTRIBUTE_UNUSED.
4282 2015-05-28 Julian Brown <julian@codesourcery.com>
4286 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
4287 sequence for !ACCEL_COMPILER.
4289 2015-05-28 Nick Clifton <nickc@redhat.com>
4291 * config/rx/rx.c (push_regs): New function. Extracts code from...
4292 (rx_expand_prologue): ... here. Use push_regs to push even small
4294 (pop_regs): New function.
4295 (rx_expand_epilogue): Use pop_regs to pop even small spans of
4298 2015-05-28 Richard Biener <rguenther@suse.de>
4300 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
4302 (SLP_INSTANCE_BODY_COST_VEC): Remove.
4303 (vect_update_slp_costs_according_to_vf): Likewise.
4304 (vect_slp_analyze_operations): Update prototype.
4305 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
4306 vect_update_slp_costs_according_to_vf, adjust.
4307 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
4308 (vect_analyze_slp_cost_1): Likewise.
4309 (vect_analyze_slp_cost): Likewise. Properly deal with
4310 widening reduction ops. Commit body costs.
4311 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
4312 cost for loops from here.
4313 (vect_slp_analyze_operations): But do it from here when
4314 the vectorization factor is known and stmts are analyzed.
4315 (vect_bb_vectorization_profitable_p): Simplify.
4316 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
4317 (vect_update_slp_costs_according_to_vf): Remove.
4319 2015-05-27 Magnus Granberg <zorry@gentoo.org>
4320 H.J. Lu <hongjiu.lu@intel.com>
4322 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
4323 (BUILD_CFLAGS): Likewise.
4324 (BUILD_CXXFLAGS): Likewise.
4325 (LINKER): Add @NO_PIE_FLAG@.
4326 (BUILD_LDFLAGS): Likewise.
4327 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
4328 --enable-default-pie.
4329 * common.opt (fPIE): Initialize to -1.
4331 (no-pie): New option.
4332 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
4333 * configure.ac: Add --enable-default-pie.
4334 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
4335 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
4336 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
4337 * gcc.c (NO_PIE_SPEC): New.
4338 (PIE_SPEC): Likewise.
4339 (NO_FPIE1_SPEC): Likewise.
4340 (FPIE1_SPEC): Likewise.
4341 (NO_FPIE2_SPEC): Likewise.
4342 (FPIE2_SPEC): Likewise.
4343 (NO_FPIE2_SPEC): Likewise.
4344 (FPIE_SPEC): Likewise.
4345 (NO_FPIE_SPEC): Likewise.
4346 (NO_FPIC1_SPEC): Likewise.
4347 (FPIC1_SPEC): Likewise.
4348 (NO_FPIC2_SPEC): Likewise.
4349 (FPIC2_SPEC): Likewise.
4350 (NO_FPIC2_SPEC): Likewise.
4351 (FPIC_SPEC): Likewise.
4352 (NO_FPIC_SPEC): Likewise.
4353 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
4354 (FPIE1_OR_FPIC1_SPEC): Likewise.
4355 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
4356 (FPIE2_OR_FPIC2_SPEC): Likewise.
4357 (NO_FPIE_AND_FPIC_SPEC): Likewise.
4358 (FPIE_OR_FPIC_SPEC): Likewise.
4359 (LD_PIE_SPEC): Likewise.
4360 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
4361 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
4362 * config/darwin.h (PIE_SPEC): Renamed to ...
4363 (DARWIN_PIE_SPEC): This.
4364 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
4365 * config/darwin9.h (PIE_SPEC): Renamed to ...
4366 (DARWIN_PIE_SPEC): This.
4367 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
4368 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4369 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
4370 FPIE2_OR_FPIC2_SPEC.
4371 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
4372 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
4373 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
4374 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4375 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4376 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4377 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
4378 * config/m32r/m32r.h (ASM_SPEC): Likewise.
4379 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
4380 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
4381 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
4382 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
4383 * config/sparc/linux.h (ASM_SPEC): Likewise.
4384 * config/sparc/linux64.h (ASM_SPEC): Likewise.
4385 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
4386 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
4387 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
4388 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
4389 * config/sparc/sparc.h (ASM_SPEC): Likewise.
4390 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
4391 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
4392 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
4393 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
4394 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
4395 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
4396 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
4397 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
4398 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
4399 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
4400 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
4401 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
4402 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
4403 * config/vax/linux.h (ASM_SPEC): Likewise.
4404 * doc/install.texi: Document --enable-default-pie.
4405 * doc/invoke.texi: Document -no-pie.
4406 * config.in: Regenerated.
4407 * configure: Likewise.
4409 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
4411 PR rtl-optimization/66168
4412 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
4413 can_move_invariant_reg.
4415 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
4418 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
4419 REG_EQUAL note when doing insert.
4421 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
4422 instead of "%d" for 'o' operand.
4424 2015-05-27 Nathan Sidwell <nathan@acm.org>
4427 * tree.c (build_pointer_type_for_mode): Canonical type does not
4428 inherit can_alias_all.
4429 (build_reference_type_for_mode): Likewise.
4431 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
4433 * expr.h (array_at_struct_end_p): Move to...
4434 (array_ref_element_size): Likewise.
4435 (component_ref_field_offset): Likewise.
4436 * tree.h (array_ref_element_size): ...here.
4437 (array_at_struct_end_p): Likewise.
4438 (component_ref_field_offset): Likewise.
4439 * expr.c (array_ref_element_size): Move to...
4440 (array_ref_low_bound): Likewise.
4441 (array_at_struct_end_p): Likewise.
4442 (array_ref_up_bound): Likewise.
4443 (component_ref_field_offset): Likewise.
4444 * tree.c (array_ref_element_size): ...here.
4445 (array_ref_low_bound): Likewise.
4446 (array_ref_up_bound): Likewise.
4447 (array_at_struct_end_p): Likewise.
4448 (component_ref_field_offset): Likewise.
4450 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
4451 Szabolcs Nagy <szabolcs.nagy@arm.com>
4453 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
4455 2015-05-27 Jason Merrill <jason@redhat.com>
4458 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
4459 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
4460 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
4462 2015-05-22 Aditya Kumar <hiraditya@msn.com>
4464 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
4467 * statistics.c (statistics_fini_pass): Print pass name.
4469 2015-05-27 Richard Biener <rguenther@suse.de>
4471 PR tree-optimization/66272
4473 2014-08-15 Richard Biener <rguenther@suse.de>
4475 PR tree-optimization/62031
4476 * tree-data-ref.c (dr_analyze_indices): Do not set
4477 DR_UNCONSTRAINED_BASE.
4478 (dr_may_alias_p): All indirect accesses have to go the
4479 formerly DR_UNCONSTRAINED_BASE path.
4480 * tree-data-ref.h (struct indices): Remove
4481 unconstrained_base member.
4482 (DR_UNCONSTRAINED_BASE): Remove.
4484 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
4486 * dwarf2out.c: Remove block_map.
4487 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
4488 (gen_lexical_block_die): Same.
4489 (dwarf2out_function_decl): Remove block_map use.
4490 (dwarf2out_c_finalize): Same.
4491 * tree-core.h (struct tree_block): Add die field.
4492 * tree.h (BLOCK_DIE): New.
4494 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4497 * expr.c (memory_load_overlap): New function.
4498 (emit_push_insn): When pushing partial args to the stack would
4499 clobber the register part load the overlapping part into a pseudo
4500 and put it into the hard reg after pushing. Change return type
4501 to bool. Add bool argument.
4502 * expr.h (emit_push_insn): Change return type to bool.
4504 * calls.c (expand_call): Cancel sibcall optimization when encountering
4505 partial argument on targets with ARGS_GROW_DOWNWARD and
4506 !STACK_GROWS_DOWNWARD.
4507 (emit_library_call_value_1): Update callsite of emit_push_insn.
4508 (store_one_arg): Likewise.
4510 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
4512 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
4514 2015-05-27 Martin Liska <mliska@suse.cz>
4516 * Makefile.in: Add additional dependencies related to memory report
4518 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
4519 * bitmap.c (struct bitmap_descriptor_d): Remove.
4520 (struct loc): Likewise.
4521 (struct bitmap_desc_hasher): Likewise.
4522 (bitmap_desc_hasher::hash): Likewise.
4523 (bitmap_desc_hasher::equal): Likewise.
4524 (get_bitmap_descriptor): Likewise.
4525 (bitmap_register): User new memory descriptor API.
4526 (register_overhead): Likewise.
4527 (bitmap_find_bit): Register nsearches and search_iter statistics.
4528 (struct bitmap_output_info): Remove.
4529 (print_statistics): Likewise.
4530 (dump_bitmap_statistics): Use new memory descriptor.
4531 * bitmap.h (struct bitmap_usage): New class.
4532 * genmatch.c: Extend header file inclusion.
4533 * genpreds.c: Likewise.
4534 * ggc-common.c (struct ggc_usage): New class.
4535 (struct ggc_loc_desc_hasher): Remove.
4536 (ggc_loc_desc_hasher::hash): Likewise.
4537 (ggc_loc_desc_hasher::equal): Likewise.
4538 (struct ggc_ptr_hash_entry): Likewise.
4539 (struct ptr_hash_hasher): Likewise.
4540 (ptr_hash_hasher::hash): Likewise.
4541 (ptr_hash_hasher::equal): Likewise.
4542 (make_loc_descriptor): Likewise.
4543 (ggc_prune_ptr): Likewise.
4544 (dump_ggc_loc_statistics): Use new memory descriptor.
4545 (ggc_record_overhead): Likewise.
4546 (ggc_free_overhead): Likewise.
4547 (final_cmp_statistic): Remove.
4548 (cmp_statistic): Likewise.
4549 (ggc_add_statistics): Liekwise.
4550 (ggc_prune_overhead_list): Likewise.
4551 * hash-map-traits.h: New file.
4552 * hash-map.h (struct default_hashmap_traits): Move the traits to a
4553 separate header file.
4554 * hash-set.h: Pass memory statistics info to ctor.
4555 * hash-table.c (void dump_hash_table_loc_statistics): New function.
4556 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
4557 (hash_table::~hash_table): Register memory release operation.
4558 (hash_table::alloc_entries): Handle memory allocation operation.
4559 (hash_table::expand): Likewise.
4560 * inchash.c (iterative_hash_hashval_t): Move implementation to header
4562 (iterative_hash_host_wide_int): Likewise.
4563 * inchash.h (class hash): Likewise.
4564 * mem-stats-traits.h: New file.
4565 * mem-stats.h: New file.
4566 (mem_location): Add new class.
4567 (mem_usage): Likewise.
4568 (mem_alloc_description): Likewise.
4569 * sese.c: Add new header file inclusision.
4570 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
4572 * tree-sra.c: Add new header file inclusision.
4573 * vec.c (struct vec_descriptor): Remove.
4574 (hash_descriptor): Likewise.
4575 (struct vec_usage): Likewise.
4576 (struct ptr_hash_entry): Likewise.
4577 (hash_ptr): Likewise.
4579 (vec_prefix::register_overhead): Use new memory descriptor API.
4580 (vec_prefix::release_overhead): Likewise.
4581 (add_statistics): Remove.
4582 (dump_vec_loc_statistics): Use new memory descriptor API.
4583 * vec.h (struct vec_prefix): Likewise.
4584 (va_heap::reserve): Likewise.
4585 (va_heap::release): Likewise.
4586 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
4588 2015-05-27 Richard Biener <rguenther@suse.de>
4590 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
4591 earlier and remove ??? comment.
4592 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
4593 and got called from loop analysis bail out. Always pass the SLP
4594 node to the vectorizable_* functions.
4595 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
4596 the premature SLP check here.
4597 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
4599 (vect_detect_hybrid_slp_1): Likewise.
4601 2015-05-26 Jeff Law <law@redhat.com>
4603 * combine.c (find_split_point): Verify that the shift count is a
4604 constant when choosing (plus (ashift ...)) as a split point.
4606 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
4607 No functional changes.
4609 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
4611 * ipa-polymorphic-call.c
4612 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
4613 case when call target is already known.
4615 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
4618 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
4619 take into account the case that operands[1] and operands[2]
4620 are the same register.
4622 2015-05-26 Michael Matz <matz@suse.de>
4626 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
4628 (vect_create_vectorized_demotion_stmts): Always set
4629 STMT_VINFO_VEC_STMT, also with SLP.
4630 (vectorizable_store): Handle strided group stores.
4632 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4635 * config/aarch64/aarch64.md
4636 (*adds_shift_imm_<mode>): New pattern.
4637 (*subs_shift_imm_<mode>): Likewise.
4638 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
4639 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
4640 (*add_uxt<mode>_shift2): Likewise.
4641 (*add_uxtsi_shift2_uxtw): Likewise.
4642 (*sub_uxt<mode>_shift2): Likewise.
4643 (*sub_uxtsi_shift2_uxtw): Likewise.
4645 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
4647 * config/rs6000/constraints.md (Y, U): Use match_test.
4649 2015-05-26 Christian Bruel <christian.bruel@st.com>
4652 * config/arm/arm.c (arm_option_check_internal)
4653 (arm_option_params_internal): Check opts->target_flags to set macros.
4654 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
4655 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
4656 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
4657 (builtin_define): Replaced with def_or_undef_macro.
4658 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
4659 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
4660 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
4661 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
4662 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
4663 (TARGET_ARM_FEATURE_LDREX_P)
4664 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
4665 * config/arm/arm-c.c (def_or_undef_macro): New function.
4666 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
4668 2015-05-26 Christian Bruel <christian.bruel@st.com>
4670 * c-common.h (builtin_define_with_int_value)
4671 (builtin_define_type_sizeof): Declare.
4672 * c-cppbuiltin.c (builtin_define_with_int_value)
4673 (builtin_define_type_sizeof): Externalize.
4674 (builtin_define_std): Cleanup declaration.
4675 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
4676 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
4677 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
4678 (builtin_define, builtin_assert): New macros.
4680 2015-05-26 Richard Biener <rguenther@suse.de>
4682 PR tree-optimization/66142
4683 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
4684 MEM_REFs for the same base address.
4686 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4689 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
4691 2015-05-26 Jason Merrill <jason@redhat.com>
4693 * configure.ac: Set CXXFLAGS for ISL test.
4694 * configure: Regenerate.
4696 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
4697 strstr and basename.
4698 * configure: Regenerate.
4700 2015-05-26 Richard Biener <rguenther@suse.de>
4702 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
4703 X % C -> X & (C - 1) for C being a power-of two to ...
4704 * match.pd: ... patterns.
4706 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
4708 * match.pd (swapped_tcc_comparison): New operator list.
4709 (-A CMP -B): New simplification.
4710 * fold-const.c (fold_comparison): Remove corresponding code.
4712 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
4714 * caller-save.c (init_caller_save): Base temporary register numbers
4715 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
4716 * cfgloopanal.c (init_set_costs): Likewise.
4717 * dojump.c (prefer_and_bit_test): Likewise.
4718 * expr.c (init_expr_target): Likewise.
4719 * ira.c (setup_prohibited_mode_move_regs): Likewise.
4720 * lower-subreg.c (init_lower_subreg): Likewise.
4721 * postreload.c (reload_cse_regs_1): Likewise.
4723 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
4725 * gensupport.h (compute_test_codes): Declare.
4726 * gensupport.c (compute_predicate_codes): Rename to...
4727 (compute_test_codes): ...this. Generalize error message.
4728 (process_define_predicate): Update accordingly.
4729 * genpreds.c (compute_maybe_allows): Delete.
4730 (add_constraint): Use compute_test_codes to determine whether
4731 something can accept a SUBREG, REG or MEM.
4733 2015-05-26 Torvald Riegel <triegel@redhat.com>
4735 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
4736 'memory model' to align with C++11; fix description of memory orders;
4739 2015-05-26 Richard Biener <rguenther@suse.de>
4741 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
4742 (vect_analyze_loop_operations): ... here. Remove slp parameter,
4743 detect whether we apply SLP. Remove call to
4744 vect_update_slp_costs_according_to_vf.
4745 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
4746 vect_update_slp_costs_according_to_vf from here. Dispatch
4747 to vect_slp_analyze_operations to analyze SLP stmts.
4748 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
4749 unused bb_vec_info parameter, adjust assert.
4750 (vect_slp_analyze_operations): Pass in the slp instance tree
4751 instead of bb_vec_info.
4752 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
4753 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
4755 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
4757 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
4758 Q_REGS. Expand comment.
4759 (REG_CLASS_NAMES): Ditto.
4760 (REG_CLASS_CONTENTS): Ditto.
4762 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
4765 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
4766 when LEGACY_INT_REGNO_P is processed.
4768 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
4770 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
4772 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4774 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
4775 register if not marked dead/unused, before return.
4777 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
4780 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
4781 is set; check for assembler name at LTO time.
4782 (type_in_anonymous_namespace): Remove hacks, check that all
4783 anonymous types are called "<anon>"
4784 (odr_type_p): Simplify; add check for "<anon>"
4785 (odr_subtypes_equivalent): Add odr_type_p check.
4786 * tree.c (need_assembler_name_p): Even anonymous namespace needs
4789 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
4791 * ipa-utils.h (method_class_type): Remove.
4792 * cgraphunit.c (walk_polymorphic_call_targets): Use
4793 TYPE_METHOD_BASETYPE.
4794 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
4795 on main variants only.
4796 (method_class_type): Remove.
4797 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
4798 (build_type_inheritance_graph): Likewise.
4799 * ipa-icf.c (sem_function::equals_wpa): Likewise.
4800 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
4801 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
4803 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
4805 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
4806 is_typedef_decl, typedef_variant_p): Constify.
4807 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
4808 is_typedef_decl, typedef_variant_p): Constify.
4810 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4812 * defaults.h (gen_tablejump): New function.
4813 (HAVE_tablejump): Add default value.
4817 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4819 * defaults.h (gen_store_multiple): New function.
4820 (HAVE_store_multiple): Add default value.
4821 * expr.c (move_block_from_reg): Adjust.
4823 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4825 * defaults.h (gen_load_multiple): New function.
4826 (HAVE_load_multiple): Add default value.
4827 * expr.c (move_block_to_reg): Adjust.
4829 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4831 * defaults.h (gen_mem_signal_fence): New function.
4832 (HAVE_mem_signal_fence): Add default value.
4835 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4837 * defaults.h (gen_memory_barrier): New function.
4838 (HAVE_memory_barrier): Add default value.
4841 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4843 * defaults.h (gen_mem_thread_fence): New function.
4844 (HAVE_mem_thread_fence): Add default definition.
4847 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4849 * combine.c (find_split_point): Check the value of HAVE_lo_sum
4850 instead of if it is defined.
4851 (combine_simplify_rtx): Likewise.
4852 * lra-constraints.c (process_address_1): Likewise.
4853 * config/darwin.c: Adjust.
4854 * genconfig.c (main): Always define HAVE_lo_sum.
4856 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4858 * genmatch.c (parser::parse_operation): Reject expanding
4859 operator-list inside 'for'.
4861 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4863 * genmatch.c (parser::parse_for): Reject iterator if used as
4866 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4868 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
4869 after end of id-list.
4871 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
4873 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
4874 we do not try to compute canonical type for type that does not need
4876 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
4878 * tree.h (type_with_alias_set_p): New.
4880 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
4882 * tree.c (gimple_canonical_types_compatible_p): Do not compare
4883 function attributes.
4884 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
4886 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
4888 * Makefile.in (check_gcc_parallelize): Delete.
4889 (lang_checks_parallelized): Update comment.
4891 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
4893 PR rtl-optimization/66237
4894 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
4895 location of an "as_a" cast.
4897 2015-05-22 Jeff Law <law@redhat.com>
4899 * config/pa/pa.md (non-canonical shift-add insns): Remove.
4900 (peepholes with non-canonical RTL sources): Remove.
4901 (peepholes for indexed stores of FP regs in integer modes): Match and
4902 generate canonical RTL.
4904 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
4906 PR tree-optimization/63387
4907 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
4908 ((x ord x) & (y ord y) -> (x ord y),
4909 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
4910 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
4911 vectors like scalars.
4913 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
4915 * convert.c (convert_to_integer, convert_to_vector): Include the
4916 types in the error message.
4918 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
4920 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
4923 2015-05-22 Jeff Law <law@redhat.com>
4925 * config/pa/pa.md (integer_indexed_store splitters): Use
4926 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
4927 insns -- adjusting the constant 2nd operand accordingly.
4929 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
4930 (plus (ashift X log2) Y) if it is a split point.
4932 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
4933 out of hppa_legitimize_address to handle both forms of a multiply
4935 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
4936 Always generate the ASHIFT variant as the result is not directly
4937 used in a MEM. Update comments and refactor slightly to improve
4940 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4943 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
4944 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
4945 (aarch64_composite_type_p): Return false if given type and mode are
4948 2015-05-22 Richard Biener <rguenther@suse.de>
4950 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
4952 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
4953 patterns when determining whether SLP is pure.
4954 (vect_is_slp_reduction): Remove check for pattern stmts.
4955 (vect_is_simple_reduction_1): Remove dead code.
4956 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
4957 (vect_get_and_check_slp_defs): Pass in the stmt number.
4958 Allow the first def in a reduction to be not a pattern stmt when
4959 the rest of the stmts def are patterns.
4960 (vect_build_slp_tree_1): Allow tcc_expression codes like
4961 SAD_EXPR and DOT_PROD_EXPR.
4962 (vect_build_slp_tree): Adjust.
4963 (vect_analyze_slp): Refactor and move BB vect error message ...
4964 (vect_slp_analyze_bb_1): ... here.
4966 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
4968 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
4969 for CSWTCH temporary.
4971 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4973 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
4974 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
4977 2015-05-22 Richard Biener <rguenther@suse.de>
4979 PR tree-optimization/66251
4980 * tree-vect-stmts.c (vectorizable_conversion): Properly
4981 set STMT_VINFO_VEC_STMT even for the SLP case.
4983 2015-05-22 Marek Polacek <polacek@redhat.com>
4985 * doc/extend.texi: Use @pxref instead of @xref.
4987 2015-05-22 hiraditya <hiraditya@msn.com>
4989 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
4992 2015-05-22 Richard Biener <rguenther@suse.de>
4994 PR tree-optimization/65701
4995 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4996 Move peeling cost models into one place. Peel for alignment
4997 for single loads only if an aligned load is cheaper than
5000 2015-05-22 Marek Polacek <polacek@redhat.com>
5003 * doc/extend.texi (Enumerator Attributes): New section.
5004 Document syntax of enumerator attributes.
5006 2015-05-22 Richard Biener <rguenther@suse.de>
5008 * tree-vect-loop.c (get_reduction_op): New function.
5009 (vect_model_reduction_cost): Use it, add reduc_index parameter.
5010 Make ready for BB reductions.
5011 (vect_create_epilog_for_reduction): Use get_reduction_op.
5012 (vectorizable_reduction): Init reduc_index to a valid value.
5013 Adjust vect_model_reduction_cost call.
5014 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
5015 operand for reduction defaults. Add SAD_EXPR support.
5016 Assert we have a neutral op for SLP reductions.
5017 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
5018 walking pattern stmt ops only recurse to SSA names.
5020 2015-05-22 Richard Biener <rguenther@suse.de>
5022 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
5023 assert with guard, remove check on detected reduction.
5024 (vect_recog_sad_pattern): Likewise.
5025 (vect_recog_widen_sum_pattern): Likewise.
5027 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5029 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
5030 __always_inline__ attribute.
5031 (vaesdq_u8): Likewise.
5032 (vaesmcq_u8): Likewise.
5033 (vaesimcq_u8): Likewise.
5034 (vsha1cq_u32): Likewise.
5035 (vsha1mq_u32): Likewise.
5036 (vsha1pq_u32): Likewise.
5037 (vsha1h_u32): Likewise.
5038 (vsha1su0q_u32): Likewise.
5039 (vsha1su1q_u32): Likewise.
5040 (vsha256hq_u32): Likewise.
5041 (vsha256h2q_u32): Likewise.
5042 (vsha256su0q_u32): Likewise.
5043 (vsha256su1q_u32): Likewise.
5044 (vmull_p64): Likewise.
5045 (vmull_high_p64): Likewise.
5047 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5049 * final.c (final_scan_insn): Don't check HAVE_peephole with the
5051 * output.h: Likewise.
5052 * genconfig.c (main): Alwways define HAVE_peephole.
5053 * genpeep.c: Don't emit checks of HAVE_peephole.
5055 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5057 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
5058 check HAVE_conditional_move with the preprocessor.
5060 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5062 * genconfig.c (main): Always define HAVE_conditional_move.
5063 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
5064 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
5067 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5069 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
5070 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
5071 and FRAME_POINTER_REGNUM with the preprocessor.
5073 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5075 * defaults.h: Add default for STACK_PUSH_CODE.
5076 * expr.c: Don't redefine STACK_PUSH_CODE.
5077 * recog.c: Likewise.
5079 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5081 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
5082 sched-deps.c: Use if instead of preprocessor checks with
5083 STACK_GROWS_DOWNWARD.
5085 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5087 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
5089 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
5090 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
5091 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
5092 * doc/tm.texi: Regenerate.
5094 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
5097 * config/i386/constraints.md (Bg): New constraint for GOT memory
5099 * config/i386/i386.md (*call_got_x32): New pattern.
5100 (*call_value_got_x32): Likewise.
5101 * config/i386/predicates.md (GOT_memory_operand): New predicate.
5103 2015-05-21 Jakub Jelinek <jakub@redhat.com>
5105 PR tree-optimization/66233
5106 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
5109 2015-05-21 Jeff Law <law@redhat.com>
5111 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
5112 than MULT for shadd sequences.
5114 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
5116 * alias.c (alias_stats): New static var.
5117 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
5118 (dump_alias_stats_in_alias_c): New function.
5119 * alias.h (dump_alias_stats_in_alias_c): Declare.
5120 * tree-ssa-alias.c (dump_alias_stats): Call it.
5122 2015-05-08 Michael Matz <matz@suse.de>
5124 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
5126 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
5127 (STMT_VINFO_STRIDED_P): ... this.
5128 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
5129 (vect_verify_datarefs_alignment): Likewise.
5130 (vect_enhance_data_refs_alignment): Likewise.
5131 (vect_analyze_data_ref_access): Likewise.
5132 (vect_analyze_data_refs): Accept strided stores.
5133 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
5134 (vect_model_load_cost): Adjust for macro rename.
5135 (vectorizable_mask_load_store): Likewise.
5136 (vectorizable_load): Likewise.
5137 (vectorizable_store): Open code strided stores.
5139 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5141 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
5144 2015-05-21 Richard Biener <rguenther@suse.de>
5147 * match.pd: Guard pattern optimzing (int)(float)int
5148 conversions to apply only on GIMPLE.
5150 2015-05-21 Jeff Law <law@redhat.com>
5152 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
5153 multiply-accumulate/shift-add insn generation.
5155 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5158 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
5159 operands[1] are the same.
5161 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5164 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
5165 build_distinct_type_copy to copy bounds.
5167 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
5169 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
5170 Change to unsigned int.
5172 2015-05-20 Jeff Law <law@redhat.com>
5174 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
5175 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
5176 (pa_shadd_constant_p): Allow constants for shadd insns rather
5177 than valid scaling constants for memory addresses.
5178 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
5179 * config/pa/predicates.md (mem_shadd_operand): New predicate.
5180 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
5181 (shift-add insns using ASHIFT): New patterns.
5183 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
5185 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
5187 (fix_up_fall_thru_edges): Likewise.
5188 (fix_crossing_conditional_branches): Likewise. Promote jump targets
5189 from to rtx_insn to rtx_code_label where feasible.
5190 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
5191 gen_move_insn (returned type changed to rtx_insn).
5192 * builtins.c (expand_errno_check): Fix arguments of
5193 do_compare_rtx_and_jump (now expects rtx_code_label).
5194 (expand_builtin_acc_on_device): Likewise.
5195 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
5196 invert_jump (now exprects rtx_jump_insn).
5197 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
5198 (construct_init_block): Use rtx_code_label.
5199 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
5200 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
5201 calling redirect_jump.
5202 (patch_jump_insn): Likewise.
5203 (redirect_branch_edge): Likewise.
5204 (force_nonfallthru_and_redirect): Likewise.
5205 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
5207 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
5208 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
5209 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
5210 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
5211 to store the value retured by gen_label_rtx.
5212 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
5214 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
5215 (split_branches): Fix calls of redirect_jump.
5216 * dojump.c (jumpifnot): Promote argument type from rtx to
5218 (jumpifnot_1): Likewise.
5220 (jumpif_1): Likewise.
5221 (do_jump_1): Likewise.
5222 (do_jump): Likewise. Use rtx_code_label when feasible.
5223 (do_jump_by_parts_greater_rtx): Likewise.
5224 (do_jump_by_parts_zero_rtx): Likewise.
5225 (do_jump_by_parts_equality_rtx): Likewise.
5226 (do_compare_rtx_and_jump): Likewise.
5227 * dojump.h: Update function prototypes.
5228 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
5230 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
5232 (emit_label_before): Likewise.
5233 (emit_jump_insn_after_noloc): Likewise.
5234 (emit_jump_insn_after_setloc): Likewise.
5235 (emit_jump_insn_after): Likewise
5236 (emit_jump_insn_before_setloc): Likewise.
5237 (emit_jump_insn_before): Likewise.
5238 (emit_label_before): Promote return type to rtx_code_label.
5239 (emit_label): Likewise.
5240 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
5241 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
5243 (emit_stack_restore): Likewise.
5244 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
5245 (do_cmp_and_jump): Likewise.
5246 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
5247 from rtx to rtx_code_label.
5248 (gen_move_insn_uncast): New function.
5249 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
5250 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
5251 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
5252 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
5253 invert_jump_1 and redirect_jump_1.
5254 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
5255 do_compare_rtx_and_jump.
5256 (expand_addsub_overflow): Likewise.
5257 (expand_neg_overflow): Likewise.
5258 (expand_mul_overflow): Likewise.
5259 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
5260 return value of gen_move_insn.
5261 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
5262 * loop-doloop.c (add_test): Use rtx_code_label.
5263 (doloop_modify): Likewise.
5264 (doloop_optimize): Likewise.
5265 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
5266 * lra-constraints.c (emit_spill_move): Remove cast of value returned
5268 (inherit_reload_reg): Add cast when calling dump_insn_slim.
5269 (split_reg): Likewise.
5270 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
5272 * optabs.c (expand_binop_directly): Remove casts of values returned by
5274 (expand_unop_direct): Likewise.
5275 (expand_abs): Likewise.
5276 (maybe_emit_unop_insn): Likewise.
5277 (maybe_gen_insn): Promote return type to rtx_insn.
5278 * optabs.h: Update prototype of maybe_gen_insn.
5279 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
5281 * recog.c (struct peep2_insn_data): Promote type of insn field to
5283 (peep2_reinit_state): Use NULL instead of NULL_RTX.
5284 (peep2_attempt): Remove casts of insn in peep2_insn_data.
5285 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
5286 * recog.h (struct insn_gen_fn): Promote return types of function
5287 pointers and operator ().from rtx to rtx_insn.
5288 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
5289 (fill_eager_delay_slots): Likewise.
5290 (relax_delay_slots): Likewise.
5291 (make_return_insns): Likewise.
5292 (dbr_schedule): Likewise.
5293 (optimize_skips): Likewise.
5294 (reorg_redirect_jump): Likewise.
5295 (fill_slots_from_thread): Likewise.
5296 * reorg.h: Update prototypes.
5297 * resource.c (find_dead_or_set_registers): Use dyn_cast to
5298 rtx_jump_insn instead of check. Use it's jump_target method.
5299 * rtl.h (rtx_jump_insn::jump_label): Define new method.
5300 (rtx_jump_insn::jump_target): Define new method.
5301 (rtx_jump_insn::set_jump_target): Define new method.
5302 * rtlanal.c (tablejump_p): Promote type of one local variable.
5303 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
5304 (sched_analyze_insn): Likewise.
5305 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
5306 (print_insn): Likewise.
5307 * stmt.c (label_rtx): Promote return type to rtx_insn.
5308 (force_label_rtx): Likewise.
5309 (jump_target_rtx): Define new function.
5310 (expand_label): Use it, get rid of one cast.
5311 (expand_naked_return): Promote rtx to rtx_code_label.
5312 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
5313 (expand_case): Use rtx_code_label instread of rtx where feasible.
5314 (expand_sjlj_dispatch_table): Likewise.
5315 (emit_case_nodes): Likewise.
5316 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
5317 * store-motion.c (insert_store): Make use of new return type of
5318 gen_move_insn and remove a cast.
5319 (replace_store_insn): Likewise.
5321 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
5323 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
5324 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
5326 2015-05-20 Jeff Law <law@redhat.com>
5328 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
5329 dispose of the jump thread path when the jump threading
5330 opportunity is cancelled.
5332 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5334 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
5335 when printing the caret character.
5337 2015-05-20 Marek Polacek <polacek@redhat.com>
5339 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
5341 2015-05-20 Marek Polacek <polacek@redhat.com>
5343 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
5344 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
5345 * gimple-fold.c (canonicalize_bool): Likewise.
5346 (same_bool_result_p): Likewise.
5347 * tree-if-conv.c (parse_predicate): Likewise.
5349 2015-05-20 Marek Polacek <polacek@redhat.com>
5351 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
5352 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
5354 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5356 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
5357 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
5360 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
5362 * config/mips/mips.h (micromips_globals): Declare.
5364 2015-05-20 David Malcolm <dmalcolm@redhat.com>
5366 * timevar.def (TV_INITIALIZE_RTL): New.
5367 * toplev.c (initialize_rtl): Use an auto_timevar to account this
5368 function's time to TV_INITIALIZE_RTL.
5370 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
5372 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
5373 gimple_build_nop calls.
5374 (chkp_find_bounds_for_elem): Likewise.
5375 (chkp_get_zero_bounds): Likewise.
5376 (chkp_get_none_bounds): Likewise.
5377 (chkp_get_bounds_by_definition): Likewise.
5378 (chkp_generate_extern_var_bounds): Likewise.
5379 (chkp_get_bounds_for_decl_addr): Likewise.
5380 (chkp_get_bounds_for_string_cst): Likewise.
5382 2015-05-20 Bin Cheng <bin.cheng@arm.com>
5384 PR tree-optimization/65447
5385 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
5386 (dump_use, dump_uses): Support to dump sub use.
5387 (record_use): New parameters to support sub use. Remove call to
5389 (record_sub_use, record_group_use): New functions.
5390 (compute_max_addr_offset, split_all_small_groups): New functions.
5391 (group_address_uses, rewrite_use_address): New functions.
5392 (strip_offset): New declaration.
5393 (find_interesting_uses_address): Call record_group_use.
5394 (add_candidate): New assertion.
5395 (infinite_cost_p): Move definition forward.
5396 (add_costs): Check INFTY cost and return immediately.
5397 (get_computation_cost_at): Clear setup cost and dependent bitmap
5399 (determine_use_iv_cost_address): Compute cost for sub uses.
5400 (rewrite_use_address_1): Rename from old rewrite_use_address.
5401 (free_loop_data): Free sub uses.
5402 (tree_ssa_iv_optimize_loop): Call group_address_uses.
5404 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
5405 Jim Wilson <jim.wilson@linaro.org>
5407 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
5408 new fields loadv and storev.
5409 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
5410 Initialize loadv and storev.
5411 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
5412 (cortexa53_extra_costs): Likewise.
5413 (cortexa57_extra_costs): Likewise.
5414 (xgene1_extra_costs): Likewise.
5415 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
5418 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
5420 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
5422 (cortexa8_extra_costs): Likewise.
5423 (cortexa5_extra_costs): Likewise.
5424 (cortexa7_extra_costs): Likewise.
5425 (cortexa12_extra_costs): Likewise.
5426 (cortexa15_extra_costs): Likewise.
5427 (v7m_extra_costs): Likewise.
5429 2015-05-20 Jeff Law <law@redhat.com>
5431 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
5432 instead of open-coded version. Also delete the jump thread created
5433 within this function.
5435 2015-05-20 Alan Modra <amodra@gmail.com>
5437 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
5438 stack adjusting insn. Formatting.
5439 (rs6000_emit_prologue): Track stack adjusting insn, and use of
5440 r12. If possible, emit first -fsplit-stack arg pointer insn
5441 before stack adjust. Don't use r12 to save cr if split-stack.
5443 2015-05-20 Alan Modra <amodra@gmail.com>
5445 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
5447 (rs6000_supports_split_stack): New function.
5448 * gcc/config/rs6000/rs6000.c (machine_function): Add
5449 split_stack_arg_pointer.
5450 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
5451 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
5452 rather than virtual_incoming_args_rtx.
5453 (rs6000_va_start): Likewise.
5454 (split_stack_arg_pointer_used_p): New function.
5455 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
5456 (morestack_ref): New var.
5457 (gen_add3_const, rs6000_expand_split_stack_prologue,
5458 rs6000_internal_arg_pointer, rs6000_live_on_entry,
5459 rs6000_split_stack_space_check): New functions.
5460 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
5461 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
5462 (UNSPECV_SPLIT_STACK_RETURN): Define.
5463 (split_stack_prologue, load_split_stack_limit,
5464 load_split_stack_limit_di, load_split_stack_limit_si,
5465 split_stack_return, split_stack_space_check): New expands and insns.
5466 * gcc/config/rs6000/rs6000-protos.h
5467 (rs6000_expand_split_stack_prologue): Declare.
5468 (rs6000_split_stack_space_check): Declare.
5470 2015-05-20 Alan Modra <amodra@gmail.com>
5472 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
5473 (rs6000_stack_info): Don't zero offsets when not saving registers.
5474 (debug_stack_info): Adjust to omit printing unused offsets,
5476 (direct_return): Test vrsave_size rather than vrsave_mask.
5477 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
5478 (rs6000_emit_epilogue): Likewise.
5480 2015-05-20 Alan Modra <amodra@gmail.com>
5482 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
5483 when not saving registers.
5484 (debug_stack_info): Adjust to omit printing unused offsets,
5486 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
5489 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5492 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
5493 value_type to const char *.
5495 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
5497 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
5498 to build a biarch toolchain again.
5500 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
5502 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
5503 or implicit declarations.
5504 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
5506 (get_odr_type): Check type has linkage before adding bases.
5507 (register_odr_type): Check that type has linkage before adding it.
5508 (type_known_to_have_no_deriavations_p): Rename to ..
5509 (type_known_to_have_no_derivations_p): This one.
5510 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
5511 (type_known_to_have_no_derivations_p): This one.
5512 * ipa-polymorphic-call.c
5513 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
5516 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5518 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
5519 (layout_type): Use RECORD_OR_UNION_TYPE_P.
5521 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5523 * config/s390/s390.c (s390_vector_bool_type_p): New function.
5524 (s390_invalid_binary_op): New function.
5525 (TARGET_INVALID_BINARY_OP): Define macro.
5527 2015-05-19 David Sherwood <david.sherwood@arm.com>
5529 * loop-invariant.c (create_new_invariant): Don't calculate address cost
5530 if mode is not a scalar integer.
5531 (get_inv_cost): Increase computational cost for unused invariants.
5533 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5535 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
5536 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
5537 * config/s390/s390-builtin-types.def: New file.
5538 * config/s390/s390-builtins.def: New file.
5539 * config/s390/s390-builtins.h: New file.
5540 * config/s390/s390-c.c: New file.
5541 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
5542 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
5543 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
5544 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
5546 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
5548 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
5549 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
5550 variable definitions.
5551 (s390_const_operand_ok): New function.
5552 (s390_expand_builtin): Rewrite.
5553 (s390_init_builtins): New function.
5554 (s390_handle_vectorbool_attribute): New function.
5555 (s390_attribute_table): Add s390_vector_bool attribute.
5556 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
5557 (s390_branch_condition_mask): Generate masks for new modes.
5558 (s390_expand_vec_compare_cc): New function.
5559 (s390_mangle_type): Add mangling for vector bool types.
5560 (enum s390_builtin): Remove.
5561 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
5563 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
5564 s390_cpu_cpp_builtins.
5565 (REGISTER_TARGET_PRAGMAS): New macro.
5566 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
5567 (insn_cmp mode attribute): Add new CC modes.
5568 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
5569 (lcbb): New pattern definition.
5570 * config/s390/s390intrin.h: Include vecintrin.h.
5571 * config/s390/t-s390: New file.
5572 * config/s390/vecintrin.h: New file.
5573 * config/s390/vector.md: Include vx-builtins.md.
5574 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
5577 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5579 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
5581 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
5582 (s390_select_ccmode): Likewise.
5583 (s390_canonicalize_comparison): Swap operands if necessary.
5584 (s390_expand_vec_compare_scalar): Expand DFmode compare using
5585 single element vector instructions.
5586 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
5587 (s390_branch_condition_mask): Generate CC masks for the new modes.
5588 * config/s390/s390.md (v0, vf, vd): New mode attributes.
5589 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
5590 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
5591 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
5592 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
5593 (*extend<DSF:mode><BFP:mode>2): New insn definition.
5594 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
5595 (extend<DSF:mode><BFP:mode>2): Turn into expander.
5596 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
5597 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
5598 (sqrt<mode>2): Add vector instruction.
5600 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5602 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
5604 * config/s390/predicates.md (const0_operand, constm1_operand)
5605 (constable_operand): Accept vector operands.
5606 * config/s390/s390-modes.def: Add supported vector modes.
5607 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
5608 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
5609 (s390_bytemask_vector_p, s390_expand_vec_strlen)
5610 (s390_expand_vec_compare, s390_expand_vcond)
5611 (s390_expand_vec_init): Add prototypes.
5612 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
5613 (s390_vector_mode_supported_p): New function.
5614 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
5615 (s390_contiguous_bitmask_vector_p): New function.
5616 (s390_bytemask_vector_p): New function.
5617 (s390_split_ok_p): Vector regs don't work either.
5618 (regclass_map): Add VEC_REGS.
5619 (s390_legitimate_constant_p): Handle vector constants.
5620 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
5621 (legitimate_reload_vector_constant_p): New function.
5622 (s390_preferred_reload_class): Handle CONST_VECTOR.
5623 (s390_reload_symref_address): Likewise.
5624 (s390_secondary_reload): Vector memory instructions only support
5625 short displacements. Rename reload*_nonoffmem* to reload*_la*.
5626 (s390_emit_ccraw_jump): New function.
5627 (s390_expand_vec_strlen): New function.
5628 (s390_expand_vec_compare): New function.
5629 (s390_expand_vcond): New function.
5630 (s390_expand_vec_init): New function.
5631 (s390_dwarf_frame_reg_mode): New function.
5632 (print_operand): Handle addresses with 'O' and 'R' constraints.
5633 (NR_C_MODES, constant_modes): Add vector modes.
5634 (s390_output_pool_entry): Handle vector constants.
5635 (s390_hard_regno_mode_ok): Handle vector registers.
5636 (s390_class_max_nregs): Likewise.
5637 (s390_cannot_change_mode_class): New function.
5638 (s390_invalid_arg_for_unprototyped_fn): New function.
5639 (s390_function_arg_vector): New function.
5640 (s390_function_arg_float): Remove size variable.
5641 (s390_pass_by_reference): Handle vector arguments.
5642 (s390_function_arg_advance): Likewise.
5643 (s390_function_arg): Likewise.
5644 (s390_return_in_memory): Vector values are returned in a VR if
5646 (s390_function_and_libcall_value): Handle vector arguments.
5647 (s390_gimplify_va_arg): Likewise.
5648 (s390_call_saved_register_used): Consider the arguments named.
5649 (s390_conditional_register_usage): Disable v16-v31 for non-vec
5651 (s390_preferred_simd_mode): New function.
5652 (s390_support_vector_misalignment): New function.
5653 (s390_vector_alignment): New function.
5654 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
5655 (TARGET_VECTOR_MODE_SUPPORTED_P)
5656 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
5657 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
5658 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
5659 (TARGET_VECTOR_ALIGNMENT): Define target macro.
5660 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
5661 (FIRST_PSEUDO_REGISTER): Increase value.
5662 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
5663 (VECTOR_REG_P): Define macros.
5664 (FIXED_REGISTERS, CALL_USED_REGISTERS)
5665 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
5666 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
5667 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
5668 Add vector registers.
5669 (CANNOT_CHANGE_MODE_CLASS): Call C function.
5670 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
5671 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
5673 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
5674 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
5675 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
5676 (VR*_REGNUM): New constants.
5677 (ALL): New mode iterator.
5678 (INTALL): Remove mode iterator.
5680 (movti): Implement TImode moves for VRs.
5681 Disable TImode splitter for VR targets.
5682 Implement splitting TImode GPR<->VR moves.
5683 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
5684 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
5685 reload<mode>_la_in, reload<mode>_la_out.
5686 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
5687 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
5688 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
5689 (mov<mode> SF SD): Prefer lder, lde for loading.
5690 Add lrl and strl instructions.
5691 Add vector instructions.
5692 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
5693 Call s390_expand_vec_strlen on z13.
5694 (*cc_to_int): Change predicate to nonimmediate_operand.
5695 (addti3): Rename to *addti3. New expander.
5696 (subti3): Rename to *subti3. New expander.
5697 * config/s390/vector.md: New file.
5699 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5701 * common/config/s390/s390-common.c (processor_flags_table): Add
5703 * config.gcc: Add z13.
5704 * config/s390/s390-opts.h (enum processor_type): Add
5706 * config/s390/s390.c (s390_adjust_priority): Check for
5708 (s390_reorg): Likewise.
5709 (s390_sched_reorder): Likewise.
5710 (s390_sched_variable_issue): Likewise.
5711 (s390_loop_unroll_adjust): Likewise.
5712 (s390_option_override): Likewise. Default to -mvx when available.
5713 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
5714 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
5715 (TARGET_VX_ABI): Define macros.
5717 (TARGET_DEFAULT): Add MASK_OPT_VX.
5718 * config/s390/s390.md ("cpu" attribute): Add z13.
5719 ("cpu_facility" attribute): Add vec.
5720 * config/s390/s390.opt (processor_type): Add z13.
5722 * doc/invoke.texi: Add z13 option for -march.
5724 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5726 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
5727 mode check to make sure that only scalar integer values are
5730 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
5732 * tree.c (verify_type_variant): Fix #undef.
5733 (gimple_canonical_types_compatible_p): Move here from lto.c
5734 (verify_type): Verify TYPE_CANONICAL compatibility.
5735 * tree.h (gimple_canonical_types_compatible_p): Declare.
5737 2015-05-19 Jakub Jelinek <jakub@redhat.com>
5740 * tree.h (OMP_TEAMS_COMBINED): Define.
5741 * gimplify.c (enum gimplify_omp_var_data): Add
5742 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
5743 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
5744 (omp_notice_variable): Accept both ORT_TEAMS
5745 and ORT_COMBINED_TEAMS. Don't recurse if
5746 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
5747 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
5749 (omp_no_lastprivate): New function.
5750 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
5751 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
5752 notice_outer and set appropriate bits, otherwise make
5753 sure default(none) combined constructs won't complain.
5754 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
5755 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
5756 omp_no_lastprivate either remove the clause or turn it
5757 into OMP_CLAUSE_PRIVATE.
5758 (gimplify_omp_for): Fix up handling of implicit
5759 lastprivate or linear iterators.
5760 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
5762 * omp-low.c (lower_omp_for_lastprivate): For combined
5763 for simd use fd.loop.n2 from the for rather than simd.
5765 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5767 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
5768 instead of gen_rtx_raw_REG.
5769 (cris_expand_epilogue): Likewise.
5770 * config/microblaze/microblaze.c (microblaze_classify_address):
5772 * config/sparc/sparc.md: Likewise.
5774 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
5776 * config/alpha/alpha.c (alpha_legitimize_reload_address)
5777 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
5778 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
5779 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
5780 Use CASE_CONST_SCALAR_INT.
5781 (print_operand) <case 'M'>: Use mode_width_operand to check the
5782 value of the constant.
5783 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
5784 * config/alpha/predicates.md (input_operand): Use general_operand
5785 instead of match_code as operand check.
5786 (symbolic_operand): Use match_code with subexpression digits.
5787 * config/alpha/constraints.md (Q): Ditto.
5789 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5791 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
5793 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5795 * config/s390/s390.c (s390_secondary_reload): Fix check for
5796 load/store relative.
5798 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5800 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
5801 alternative_mask to uint64_t.
5803 2015-05-19 Jakub Jelinek <jakub@redhat.com>
5805 PR tree-optimization/66187
5806 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
5807 Pass TYPE_SIGN to tree_int_cst_min_precision. If
5808 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
5810 2015-05-19 David Malcolm <dmalcolm@redhat.com>
5812 * diagnostic.c (diagnostic_report_current_module): Strengthen
5813 local "new_map" from const line_map * to
5814 const line_map_ordinary *.
5815 * genmatch.c (error_cb): Likewise for local "map".
5816 (output_line_directive): Likewise for local "map".
5817 * input.c (expand_location_1): Likewise for local "map".
5818 Pass NULL rather than &map to
5819 linemap_unwind_to_first_non_reserved_loc, since the value is never
5820 read from there, and the value written back not read from here.
5821 (is_location_from_builtin_token): Strengthen local "map" from
5822 const line_map * to const line_map_ordinary *.
5823 (dump_location_info): Strengthen locals "map" from
5824 line_map *, one to const line_map_ordinary *, the other
5825 to const line_map_macro *.
5826 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
5827 const line_map * to const line_map_macro *.
5828 (maybe_unwind_expanded_macro_loc): Add a call to
5829 linemap_check_macro when writing to the "map" field of the
5831 Introduce local const line_map_ordinary * "ord_map", using it in
5832 place of "map" in the part of the function where we know we have
5833 an ordinary map. Strengthen local "m" from const line_map * to
5834 const line_map_ordinary *.
5836 2015-05-19 Nick Clifton <nickc@redhat.com>
5839 * config/msp430/msp430.md (zero_extendhisi2): Add support for
5840 separate source and destination registers.
5842 2015-05-19 Richard Biener <rguenther@suse.de>
5844 PR tree-optimization/66165
5845 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
5846 for no load permutation.
5848 PR tree-optimization/66185
5849 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
5850 when building the SLP node from scalars.
5852 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5853 Tristan Gingold <gingold@adacore.com>
5855 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
5856 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
5857 (expand_stack_restore): Call record_new_stack_level.
5858 (expand_stack_save): Do not call do_pending_stack_adjust.
5859 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
5860 * calls.c (expand_call): Call record_new_stack_level for alloca.
5861 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
5862 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
5863 (update_sjlj_context): New global function.
5864 * except.h (update_sjlj_context): Declare.
5865 * explow.c (record_new_stack_level): New global function.
5866 (allocate_dynamic_stack_space): Call record_new_stack_level.
5867 * explow.h (record_new_stack_level): Declare.
5868 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
5869 * cfgrtl.c (duplicate_insn_chain): Likewise.
5871 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5873 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
5874 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
5875 STACK_GROWS_DOWNWARD as normal if.
5876 (expand_call): Likewise.
5878 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
5881 * config/sh/sh.md (*round_int_even): New insn_and_split and
5882 accompanying new unnamed split.
5884 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5886 * bitmap.c (bitmap_set_range): Handle count==1 specially.
5887 (bitmap_clear_range): Likewise.
5888 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
5889 bitmap_set_range unconditionally.
5890 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
5891 * df-scan.c (df_mark_reg): Likewise.
5892 * haifa-sched.c (setup_ref_regs): Likewise.
5893 * sched-rgn.c (update_live_1): Likewise.
5895 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5897 * regs.h (END_HARD_REGNO): Delete.
5898 (END_REGNO): Move to...
5900 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
5901 * caller-save.c (mark_set_regs): Likewise.
5902 * combine.c (move_deaths, distribute_notes): Likewise.
5903 * cse.c (invalidate, invalidate_for_call): Likewise.
5904 * df-scan.c (df_ref_record): Likewise.
5905 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
5906 (record_last_reg_set_info): Likewise.
5907 * reg-stack.c (convert_regs_exit): Likewise.
5908 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
5909 * resource.c (update_live_status): Likewise.
5910 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
5912 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5914 * rtl.h (reg_info): Add an nregs field.
5915 (REG_NREGS): Use it.
5916 (SET_REGNO_RAW): Delete.
5917 (set_regno_raw): New function.
5918 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
5919 (END_REGNO): Redefine in terms of REG_NREGS.
5920 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
5922 * emit-rtl.c (set_mode_and_regno): Likewise.
5923 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
5924 instead of SET_REGNO_RAW.
5926 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5928 * rtl.h (PUT_MODE_RAW): New macro.
5929 (PUT_REG_NOTE_KIND): Use it.
5930 (set_mode_and_regno): Declare.
5931 (gen_raw_REG): Change regno to "unsigned int".
5932 (gen_rtx_REG): Change "unsigned" to "unsigned int".
5933 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
5934 use set_mode_and_regno to change the mode of registers.
5935 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
5936 * emit-rtl.c (set_mode_and_regno): New function.
5937 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
5938 * caller-save.c (reg_save_code): Use set_mode_and_regno.
5939 * expr.c (init_expr_target): Likewise.
5940 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5941 * postreload.c (reload_cse_simplify_operands): Likewise.
5943 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5945 * caller-save.c (init_caller_save): Use word_mode and
5946 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
5947 * expr.c (init_expr_target): Likewise.
5948 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5949 * postreload.c (reload_cse_regs_1): Likewise.
5951 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5953 * rtl.def (REG): Change format to "r".
5954 * rtl.h (rtunion): Remove rt_reg.
5955 (reg_info): New structure.
5956 (rtx_def): Add reg field to main union.
5957 (X0REGATTR): Delete.
5958 (REG_CHECK): New macro.
5959 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
5960 * rtl.c (rtx_format): Document "r".
5961 (rtx_code_size): Handle REG specially.
5962 * gengenrtl.c (special_format): Return true for formats
5964 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
5965 Deal with REG_ATTRS after the field loop.
5966 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
5967 * expmed.c (init_expmed): Call gen_raw_REG instead of
5969 * expr.c (init_expr_target): Likewise.
5970 * regcprop.c (maybe_mode_change): Likewise.
5971 * varasm.c (make_decl_rtl): Likewise.
5972 * final.c (leaf_renumber_regs_insn): Return early after
5974 * genemit.c (gen_exp): Handle 'r' fields.
5975 * genpeep.c (match_rtx): Likewise.
5976 * gensupport.c (subst_pattern_match): Likewise.
5977 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
5978 (alter_constraints, subst_dup): Likewise.
5979 * read-rtl.c (read_rtx_code): Likewise.
5980 * print-rtl.c (print_rtx): Likewise.
5981 * genrecog.c (find_operand, find_matching_operand): Likewise.
5982 (validate_pattern, match_pattern_2): Likewise.
5983 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
5984 (rtx_test::regno_field): New function.
5985 (operator ==, safe_to_hoist_p, transition_parameter_type)
5986 (parameter_type_string, print_parameter_value)
5987 (print_nonbool_test, print_test): Handle new enum values.
5988 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
5989 * lra-constraints.c (operands_match_p): Likewise.
5991 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
5993 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
5994 Change type of new_regno to unsigned int.
5995 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
5996 new_regno to unsigned int.
5997 (df_ref_change_reg_with_loc): Remove old_regno parameter.
5998 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
5999 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
6000 (SET_REGNO_RAW): Add space after ",".
6002 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6004 * rtl.h (REG_NREGS): New macro
6005 * alias.c (record_set): Use it.
6006 * cfgcleanup.c (mark_effect): Likewise.
6007 * combine.c (likely_spilled_retval_1): Likewise.
6008 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
6009 (move_deaths, distribute_notes): Likewise.
6010 * cselib.c (cselib_record_set): Likewise.
6011 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6012 * df-scan.c (df_mark_reg): Likewise.
6013 * dse.c (look_for_hardregs): Likewise.
6014 * dwarf2out.c (reg_loc_descriptor): Likewise.
6015 (multiple_reg_loc_descriptor): Likewise.
6016 * expr.c (write_complex_part, read_complex_part): Likewise.
6017 (emit_move_complex): Likewise.
6018 * haifa-sched.c (setup_ref_regs): Likewise.
6019 * ira-lives.c (mark_hard_reg_live): Likewise.
6020 * lra.c (lra_set_insn_recog_data): Likewise.
6021 * mode-switching.c (create_pre_exit): Likewise.
6022 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
6023 (reload_combine_recognize_pattern): Likewise.
6024 (reload_combine_note_use, move2add_record_mode): Likewise.
6025 (reload_cse_move2add): Likewise.
6026 * reg-stack.c (subst_stack_regs_pat): Likewise.
6027 * regcprop.c (kill_value, copy_value): Likewise.
6028 (copyprop_hardreg_forward_1): Likewise.
6029 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
6030 (build_def_use): Likewise.
6031 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
6032 (deps_analyze_insn): Likewise.
6033 * sched-rgn.c (check_live_1, update_live_1): Likewise.
6034 * sel-sched.c (count_occurrences_equiv): Likewise.
6035 * valtrack.c (dead_debug_insert_temp): Likewise.
6037 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6039 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
6040 * dse.c (note_add_store): Likewise.
6041 * ira-lives.c (mark_hard_reg_dead): Likewise.
6042 * loop-invariant.c (mark_reg_store): Likewise.
6043 (mark_reg_death): Likewise.
6044 * postreload.c (reload_combine): Likewise.
6045 (reload_combine_note_store): Likewise.
6046 (reload_combine_note_use): Likewise.
6047 * recog.c (peep2_reg_dead_p): Likewise.
6049 2015-05-19 Alan Modra <amodra@gmail.com>
6051 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
6052 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
6053 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
6055 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
6056 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
6057 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
6058 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
6060 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
6062 * config/mips/mips.md (JOIN_MODE): New mode iterator.
6063 (join2_load_Store<JOIN_MODE:mode>): New pattern.
6064 (join2_loadhi): Likewise.
6065 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
6066 load-load and store-stores.
6067 * config/mips/mips.opt (mload-store-pairs): New option.
6068 (TARGET_LOAD_STORE_PAIRS): New macro.
6069 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
6070 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
6071 * config/mips/mips.c (mips_load_store_bonding_p): New function.
6073 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
6075 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
6077 * dojump.c (do_compare_rtx_and_jump): Likewise.
6078 * expmed.c (emit_store_flag_1): Likewise.
6079 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
6080 * final.c (sprint_ul): Use std::reverse for reversing a string.
6081 * fold-const.c (extract_muldiv_1): Use std::swap.
6082 * genmodes.c (emit_mode_int_n): Likewise.
6083 * ifcvt.c (dead_or_predicable): Likewise.
6084 * ira-build.c (ira_merge_live_ranges): Likewise.
6085 (swap_allocno_copy_ends_if_necessary): Likewise.
6086 * ira.c (ira_setup_alts): Likewise.
6087 * loop-iv.c (iv_analyze_expr): Likewise.
6088 (implies_p): Likewise.
6089 (canon_condition): Likewise.
6090 * lra-constraints.c (swap_operands): Likewise.
6091 * lra-lives.c (lra_merge_live_ranges): Likewise.
6092 * omega.c (swap): Remove.
6094 (omega_unprotect_1): Use std::swap.
6095 (omega_solve_geq): Likewise.
6096 * optabs.c (expand_binop_directly): Likewise.
6097 (expand_binop): Likewise.
6098 (emit_conditional_move): Likewise.
6099 (emit_conditional_add): Likewise.
6100 * postreload.c (reload_cse_simplify_operands): Likewise.
6101 * reg-stack.c (emit_swap_insn): Likewise.
6102 (swap_to_top): Likewise.
6103 (compare_for_stack_reg): Likewise.
6104 (subst_asm_stack_regs): Likewise.
6105 * reload.c (find_reloads): Likewise.
6106 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
6107 * sel-sched.c (invoke_reorder_hooks): Likewise.
6108 (create_block_for_bookkeeping): Likewise.
6109 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
6110 (lambda_matrix_right_hermite): Use std::swap.
6111 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
6112 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
6113 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
6114 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
6115 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
6116 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
6117 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
6118 * tree-vrp.c (compare_ranges): Likewise.
6119 * var-tracking.c (add_with_sets): Likewise.
6120 (vt_find_locations): Likewise.
6122 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
6124 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
6126 (FBSD_ENDFILE_SPEC): Likewise.
6127 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
6128 config/freebsd-spec.h.
6129 (ENDFILE_SPEC): Likewise.
6131 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
6132 Richard Henderson <rth@redhat.com>
6135 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
6136 Check for a memory location that is not a reference (using an AND)
6137 to an unaligned location here.
6138 * config/alpha/predicates.md (normal_memory_operand): Remove.
6140 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
6142 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
6143 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
6145 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
6147 * config/mips/mips.c (micromips_globals): New variable.
6148 (mips_set_compression_mode): Save and reinitialize target-dependent
6149 state for microMIPS.
6151 2015-05-18 Martin Liska <mliska@suse.cz>
6153 * dbgcnt.def: Add new counter.
6154 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
6156 2015-05-18 Martin Liska <mliska@suse.cz>
6158 * dbgcnt.def: Sort counters.
6159 * opts.c (common_handle_option): Do not compile if
6160 -fdbg-cnt-list is enabled.
6162 2015-05-18 Tom de Vries <tom@codesourcery.com>
6164 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
6165 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
6166 address operator to va_list operand.
6167 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
6169 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
6171 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
6172 * config/s390/s390.c (s390_gimplify_va_arg): Same.
6173 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
6175 2015-05-18 Tom de Vries <tom@codesourcery.com>
6177 * tree-ssa-tail-merge.c: Fix whitespace.
6179 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
6181 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
6182 cortex-a17, and cortex-a17.cortex-a7.
6184 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
6187 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
6189 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
6192 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
6193 QImode inner modes for TARGET_AVX512BW. Force mask operand
6194 to a register for AVX512F modes.
6196 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6198 * toplev.c (emit_debug_global_declarations): Do not output debug info
6199 when doing slim LTO objects.
6201 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6203 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
6204 odr_types_equivalent_p): Declare.
6205 (odr_type_p): Use gcc_checking_assert.
6206 (type_in_anonymous_namespace_p) Declare.
6207 (type_with_linkage_p): Declare.
6208 * common.opt (Wlto-type-mismatch): New warning.
6209 * ipa-devirt.c (compound_type_base): New function.
6210 (odr_or_derived_type_p): New function.
6211 (odr_types_equivalent_p): New function.
6212 (add_type_duplicate): Simplify.
6213 (type_with_linkage_p): Add hack to prevent false positives on C types
6214 (type_in_anonymous_namespace_p): Likewise.
6215 * tree.c (need_assembler_name_p): Use type_with_linkage.
6216 * tree.h (type_in_anonymous_namespace_p): Remove.
6217 * doc/invoke.texi (-Wlto-type-mismatch): Document
6219 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6221 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
6222 (verify_type): Verify STRING_FLAG.
6224 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6227 * tree-pretty-print.c (percent_K_format): Replace locus pointer
6228 with accessor function.
6229 * tree-diagnostic.c (diagnostic_report_current_function): Use
6230 diagnostic_location function.
6231 (maybe_unwind_expanded_macro_loc): Likewise.
6232 (virt_loc_aware_diagnostic_finalizer): Likewise.
6233 (default_tree_printer): Replace locus pointer with accessor function.
6234 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
6235 (diagnostic_set_info_translated): Initialize second location.
6236 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
6237 (diagnostic_show_locus): Handle two locations. Call
6238 diagnostic_print_caret_line.
6239 (diagnostic_print_caret_line): New.
6240 (default_diagnostic_starter): Use diagnostic_location function.
6241 (diagnostic_report_diagnostic): Use diagnostic_location function.
6242 (verbatim): Do not set text.locus.
6243 * diagnostic.h (struct diagnostic_info): Remove location field.
6244 (struct diagnostic_context): Make caret_chars an array of two.
6245 (diagnostic_location): New inline.
6246 (diagnostic_expand_location): Handle two locations.
6247 (diagnostic_same_line): New inline.
6248 (diagnostic_print_caret_line): Declare.
6249 (CARET_LINE_MARGIN): New constant.
6250 * pretty-print.c (pp_printf): Do not set text.locus.
6251 (pp_verbatim): Do not set text.locus.
6252 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
6253 (struct text_info): Replace locus pointer with locations
6254 array. Add accessor functions.
6256 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
6257 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6260 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
6261 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
6262 large constants in register instead of splitting them.
6264 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
6267 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
6268 replacements in memory addresses.
6269 (get_unaligned_address): Ditto.
6271 2015-05-16 James Bowman <james.bowman@ftdichip.com>
6273 * config/ft32/*: New files for FT32 port.
6274 * doc/install.texi: Add FT32 information.
6275 * doc/invoke.texi: Add FT32 information.
6276 * doc/md.texi: Add FT32 information.
6277 * doc/contrib.texi: Self added.
6279 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
6281 PR tree-optimization/64454
6282 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
6283 (-1 - A -> ~A): Remove unnecessary condition.
6285 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
6287 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
6288 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
6289 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
6291 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
6293 * ipa-chkp.h (chkp_wrap_function): New.
6294 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
6295 (chkp_wrap_function_name): New.
6296 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
6297 to get wrapper name.
6298 * lto-cgraph.c: Include ipa-chkp.h.
6299 (input_cgraph_1): Avoid alias chain for wrappers.
6301 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
6304 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
6305 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
6307 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6309 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
6310 (AARCH64_FL_SLOWMUL): Delete.
6311 (AARCH64_FL_CRC): Redefine to 1<<3.
6312 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
6314 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6316 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
6319 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6321 * config/alpha/alpha.md (extendqidi2): Use general_operand
6322 instead of some_operand for operand[1] predicate.
6323 (extendhidi2): Ditto.
6324 (cbranchdi4): Use general_operand instead of some_operand
6325 for operand[1] and operands[2] predicates.
6327 * config/alpha/predicates.md (some_operand): Remove unused predicate.
6328 (some_ni_operand): Ditto.
6330 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6332 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
6333 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
6334 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
6335 low part of the constant using alpha_emit_set_const_1.
6336 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
6338 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
6340 * varasm.c (output_constant_pool_1): Pass down alignment from
6341 constant pool entry's descriptor to output_constant_pool_2.
6342 (output_object_block): Add comment prior to call to
6343 output_constant_pool_1.
6345 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
6347 PR rtl-optimization/65862
6348 * target.def (ira_change_pseudo_allocno_class): New hook.
6349 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
6351 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
6352 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
6354 * ira-costs.c (find_costs_and_classes): Call the hook and change
6355 classes when it is necessary.
6356 * doc/tm.texi: Update.
6358 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
6360 * config/i386/i386.md (sibcall_memory): Check that register with
6361 callee address is not also used as one of the arguments, instead
6362 of checking that it is not live after the sibcall.
6363 (sibcall_pop_memory): Ditto.
6364 (sibcall_value_memory): Ditto.
6365 (sibcall_value_pop_memory): Ditto.
6367 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
6369 * generic-match-head.c (types_match): Handle non-types.
6370 * gimple-match-head.c (types_match): Likewise.
6371 * match.pd: Remove unnecessary TREE_TYPE for types_match.
6373 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
6375 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
6376 (csneg3<mode>_insn): Enable expansion of pattern.
6378 2015-05-14 Nick Clifton <nickc@redhat.com>
6380 * config/rl78/rl78.c (rl78_select_section): Select the correct
6381 default section based upon the category of the decl.
6383 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
6385 PR rtl-optimization/30967
6386 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
6387 destination mode for the cost of scc patterns.
6389 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
6391 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
6392 using SWIM248 mode iterator.
6393 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
6394 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
6395 for operand[2] constraint.
6396 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
6398 2015-05-13 Jakub Jelinek <jakub@redhat.com>
6401 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
6402 make sure it is never noreturn, even when the task body does not
6404 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
6405 right before GIMPLE_OMP_RETURN.
6406 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
6407 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
6408 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
6410 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6412 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
6413 * tree-ssa-math-opts.c: Include params.h
6414 (pow_synth_sqrt_info): New struct.
6415 (representable_as_half_series_p): New function.
6416 (get_fn_chain): Likewise.
6417 (print_nested_fn): Likewise.
6418 (dump_fractional_sqrt_sequence): Likewise.
6419 (dump_integer_part): Likewise.
6420 (expand_pow_as_sqrts): Likewise.
6421 (gimple_expand_builtin_pow): Use above to attempt to expand
6422 pow as series of square roots. Removed now unused variables.
6424 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
6426 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
6427 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
6428 Remove *p0 and *p1 arguments. Rewrite function.
6429 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
6430 (alpha_split_const_mov): Update calls to alpha_extract_integer and
6431 alpha_emit_set_long_const.
6432 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
6433 (alpha_output_mi_thunk_osf): Ditto.
6434 * config/alpha/alpha.md (movti): Do not check operands[1]
6437 2015-05-13 Richard Biener <rguenther@suse.de>
6439 PR tree-optimization/66129
6440 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
6442 (vect_schedule_slp_instance): Fix typo.
6444 2015-05-13 David Malcolm <dmalcolm@redhat.com>
6446 * common.opt (fdump-internal-locations): New option.
6447 * input.c: Include diagnostic-core.h.
6448 (get_end_location): New function.
6449 (write_digit): New function.
6450 (write_digit_row): New function.
6451 (dump_location_range): New function.
6452 (dump_labelled_location_range): New function.
6453 (dump_location_info): New function.
6454 * input.h (dump_location_info): New prototype.
6455 * toplev.c (compile_file): Handle flag_dump_locations.
6457 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
6459 * gimple-expr.h (is_gimple_constant): Reorder.
6460 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
6462 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
6464 * combine.c (simplify_set): When generating a CC set, if the
6465 source already is in the correct mode, do not wrap it in a
6466 compare. Simplify the rest of that code.
6468 2015-05-13 Richard Biener <rguenther@suse.de>
6470 PR tree-optimization/66123
6471 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
6474 2015-05-13 Richard Biener <rguenther@suse.de>
6477 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
6479 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
6481 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
6483 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
6484 * aclocal.m4: Regenerated with automake-1.11.6.
6486 2015-05-13 Tom de Vries <tom@codesourcery.com>
6488 PR tree-optimization/66010
6489 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
6490 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
6491 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
6492 and rval based on do_deref.
6494 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
6497 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
6498 link time constants into adress expressions and therefore set
6501 2015-05-13 Jakub Jelinek <jakub@redhat.com>
6504 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
6505 Use SWI248 iterator instead of SWI.
6506 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
6507 Use eq_attr "alternative" "0" instead of match_test in
6508 length_immediate attribute computation.
6509 (*mulvhi4, *mulvhi4_1): New define_insns.
6512 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
6513 SIGNED to get precision of non-negative value.
6515 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
6518 * function.c (diddle_return_value_1): Process bounds first.
6519 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
6522 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6524 PR rtl-optimization/64616
6525 * loop-invariant.c (can_move_invariant_reg): New.
6526 (move_invariant_reg): Call above new function to decide whether
6527 instruction can just be moved, skipping creation of temporary
6530 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
6533 * i386.c (ix86_function_sseregparm): Only return -1 if local function
6534 with implied regparm is called from -mno-sse function.
6535 (init_cumulative_args): Output error if ix86_function_sseregparm
6536 return -1 and SSE register would be needed.
6537 (function_arg_advance_32): Likewise.
6538 (function_arg_32): Likewise.
6539 * i386.h (ix86_args): Add decl field.
6541 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
6544 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
6545 inlines across optimization boundary.
6547 2015-05-12 Jason Merrill <jason@redhat.com>
6549 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
6550 string literal and macro name.
6552 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
6554 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
6555 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
6556 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
6558 2015-05-12 David Malcolm <dmalcolm@redhat.com>
6560 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
6561 (-Wmisleading-indentation): New option.
6562 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
6564 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
6566 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
6567 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
6568 (alpha_extract_integer): Ditto.
6569 (alpha_legitimate_constant_p): Ditto.
6570 (alpha_split_tmode_pair): Ditto.
6571 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
6572 (alpha_expand_mov): Ditto.
6573 (print_operand): Remove handling of 'H' modifier.
6574 <case 'm'>: Remove CONST_DOUBLE handling.
6575 (summarize_insn): Handle CONST_WIDE_INT.
6576 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
6578 (movti): Handle CONST_WIDE_INT.
6579 * config/alpha/constraints.md ('H'): Remove constraint definition.
6580 ('G'): Do not match MODE_FLOAT class.
6581 * config/alpha/predicates.md (const0_operand): Also match
6583 (non_add_const_operand): Ditto.
6584 (non_zero_const_operand): Ditto.
6585 (some_operand): Ditto.
6586 (input_operand): Ditto. Handle CONST_WIDE_INT.
6587 (and_operand): Do not match const_double.
6588 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
6590 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
6593 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
6594 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
6595 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
6596 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
6597 is_mm_seq_cst, is_mm_sync): New accessor functions.
6598 * builtins.c (expand_builtin_sync_operation,
6599 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
6600 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
6601 (get_memmodel, expand_builtin_atomic_compare_exchange,
6602 expand_builtin_atomic_load, expand_builtin_atomic_store,
6603 expand_builtin_atomic_clear): Use new accessor routines.
6604 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
6605 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
6606 (maybe_emit_sync_lock_test_and_set): Use new accessors and
6607 MEMMODEL_SYNC_ACQUIRE.
6608 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
6609 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
6610 expand_atomic_store): Use new accessors.
6611 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
6612 * tsan.c (instrument_builtin_call): Update check for memory model beyond
6613 final enum to use MEMMODEL_LAST.
6614 * c-family/c-common.c: Use new accessor for memmodel_base.
6615 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
6617 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
6618 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
6619 mem_thread_fence, *dmb): Likewise.
6620 * config/alpha/alpha.c (alpha_split_compare_and_swap,
6621 alpha_split_compare_and_swap_12): Likewise.
6622 * config/arm/arm.c (arm_expand_compare_and_swap,
6623 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
6624 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
6625 atomic_loaddi): Likewise.
6626 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
6628 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
6629 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
6631 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
6632 atomic_store<mode>, atomic_compare_and_swap<mode>,
6633 atomic_exchange<mode>): Use new accessors.
6634 * config/mips/mips.c (mips_process_sync_loop): Likewise.
6635 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
6636 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
6637 rs6000_post_atomic_barrier): Add new cases.
6638 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
6639 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
6640 (atomic_load<mode>): Add new cases and use new accessors.
6641 (store_quadpti): Add new cases.
6642 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
6644 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
6645 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
6648 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
6650 * ipa-devirt.c (type_with_linkage_p): New function.
6651 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
6653 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
6654 (can_be_name_hashed_p): Simplify.
6655 (hash_odr_name): Check that type has linkage before checking if it is
6657 (types_same_for_odr): Likewise.
6658 (odr_name_hasher::equal): Likewise.
6659 (odr_subtypes_equivalent_p): Likewise.
6660 (warn_types_mismatch): Likewise.
6661 (get_odr_type): Likewise.
6662 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
6663 * ipa-utils.h (odr_type_p): Move offline.
6664 * tree.c (need_assembler_name_p): Fix handling of types
6666 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
6668 2015-05-12 David Malcolm <dmalcolm@redhat.com>
6670 * timevar.c (timevar_enable): Delete in favor of...
6671 (g_timer): New global.
6672 (struct timevar_def): Move to timevar.h inside class timer.
6673 (struct timevar_stack_def): Likewise.
6674 (timevars): Delete global in favor of field "m_timevars" within
6675 class timer in timevar.h
6676 (stack): Likewise, in favor of field "m_stack".
6677 (unused_stack_instances): Likewise, in favor of field
6678 "m_unused_stack_instances".
6679 (start_time): Likewise, in favor of field "m_start_time".
6680 (get_time): Eliminate check for timevar_enable.
6681 (timer::timer): New function, built from part of timevar_init.
6682 (timevar_init): Rewrite idempotency test from using
6683 "timevar_enable" bool to using dynamic allocation of "g_timer".
6684 Move rest of implementation into timer's constructor.
6685 (timevar_push_1): Rename to...
6686 (timer::push): ...this, adding "m_" prefixes to variables that
6687 are now fields of timer.
6688 (timevar_pop_1): Likewise, rename to...
6689 (timer::pop): ...this, and add "m_" prefixes.
6690 (timevar_start): Replace test for "timevar_enable" with one for
6691 "g_timer", and move bulk of implementation to...
6692 (timer::start): ...here, adding "m_" prefixes.
6693 (timevar_stop): Likewise, from here...
6694 (timer::stop): ...to here.
6695 (timevar_cond_start): Likewise, from here...
6696 (timer::cond_start): ...to here.
6697 (timevar_cond_stop): Likewise, from here...
6698 (timer::cond_stop): ...to here.
6699 (validate_phases): Rename to...
6700 (timer::validate_phases): ...this, and add "m_" prefixes. Make
6701 locals "total" and "tv" const.
6702 (timevar_print): Rename to...
6703 (timer::print): ...this, and add "m_" prefixes. Make locals
6704 "total" and "tv" const. Eliminate test for timevar_enable.
6705 * timevar.h (timevar_enable): Eliminate.
6706 (g_timer): New declaration.
6707 (timevar_push_1): Eliminate.
6708 (timevar_pop_1): Eliminate.
6709 (timevar_print): Eliminate.
6710 (class timer): New class.
6711 (timevar_push): Rewrite to use g_timer.
6712 (timevar_pop): Likewise.
6713 * toplev.c (toplev::~toplev): Likewise.
6715 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
6717 * arm-protos.h (arm_sched_autopref): Delete.
6718 (tune_params): Re-organize, use enums for flag values.
6719 (FUSE_OPS): New macro.
6720 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
6721 (ARM_PREFETCH_BENEFICIAL): Likewise.
6722 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
6723 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
6724 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
6725 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
6726 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
6727 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
6728 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
6729 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
6731 (arm_option_override, thumb2_reorg, arm_print_tune_info)
6732 (aarch_macro_fusion_pair_p): Update uses of current_tune.
6733 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
6735 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
6737 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
6740 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
6741 Sandra Loosemore <sandra@codesourcery.com>
6743 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
6745 (REG_CLASS_NAMES): Add "IJMP_REGS".
6746 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
6747 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
6748 use new "c" register constraint.
6749 * config/nios2/constraint.md (c): New register constraint
6750 corresponding to IJMP_REGS.
6752 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
6754 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
6755 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
6756 define_splits): Delete, revamp, transmogrify into ...
6757 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
6758 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
6759 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
6762 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
6764 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
6765 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
6767 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
6769 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
6770 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
6771 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
6772 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
6773 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
6774 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
6775 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
6776 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
6777 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
6778 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6779 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
6780 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
6781 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
6782 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
6783 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
6784 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
6785 and 30 corresponding splitters): Delete.
6787 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
6789 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
6792 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
6794 * combine.c (recog_for_combine_1): New function, factored out
6795 from recog_for_combine.
6796 (change_zero_ext): New function.
6797 (recog_for_combine): If recog fails, try again with the pattern
6798 modified by change_zero_ext; if that still fails, restore the
6801 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
6803 * combine.c (get_undo_marker): New function.
6804 (undo_to_marker): New function, largely factored out from ...
6805 (undo_all): ... this. Adjust.
6807 2015-05-12 Richard Biener <rguenther@suse.de>
6809 PR tree-optimization/66101
6810 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
6811 fixup if we turn a loop exit edge to a fallthru edge.
6813 2015-05-12 Richard Biener <rguenther@suse.de>
6815 PR tree-optimization/37021
6816 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
6817 (SLP_TREE_TWO_OPERATORS): New define.
6818 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
6819 SLP_TREE_TWO_OPERATORS.
6820 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
6822 (vect_build_slp_tree): Adjust.
6823 (vect_analyze_slp_cost_1): Likewise.
6824 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
6825 emitting two vector stmts and mixing the results.
6827 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
6829 * call.c (print_z_candidates): Remove dead code.
6831 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6833 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
6834 and zEC12_simple_fp.
6835 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
6838 2015-05-12 Tom de Vries <tom@codesourcery.com>
6840 PR tree-optimization/66010
6841 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
6843 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
6844 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
6845 va_lists are passed, and remove corresponding handling.
6846 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
6847 do_deref argument to ifn_va_arg.
6848 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
6851 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6854 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
6855 REG before taking its REGNO.
6857 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6859 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
6860 rsp->sign_bit_copies and rsp->nonzero_bits into ...
6861 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
6862 present to get more accurate information about the number of sign bit
6863 copies and non zero bits.
6865 2015-05-12 Richard Biener <rguenther@suse.de>
6867 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
6868 do not allow unrolling.
6870 2015-05-11 Richard Henderson <rth@redhat.com>
6872 * config/i386/i386-modes.def (CCP): New.
6873 * config/i386/i386.c (put_condition_code): Handle it.
6874 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
6876 2015-05-11 Richard Henderson <rth@redhat.com>
6878 * target.def (md_asm_clobbers): Replace with...
6879 (md_asm_adjust): this.
6880 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
6881 (TARGET_MD_ASM_ADJUST): New.
6883 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
6884 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
6885 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
6887 * cfgexpand.c (check_operand_nalternatives): Accept vector of
6888 constraints instead of lists of outputs and inputs.
6889 (expand_asm_stmt): Save and restore input_location around the
6890 body of the function. Move asm data into vectors instead of
6891 building tree lists. Generate cleanup sequences as needed,
6892 rather than waiting til the end. Use new md_asm_adjust hook.
6894 * config/vxworks.c: Include vec.h before target.h.
6895 * gimple.c: Likewise.
6896 * incpath.c: Likewise.
6897 * mode-switching.c: Likewise.
6899 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
6900 (cris_md_asm_adjust): this.
6901 (TARGET_MD_ASM_CLOBBERS): Remove.
6902 (TARGET_MD_ASM_ADJUST): New.
6903 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
6904 (ix86_md_asm_adjust): this.
6905 (TARGET_MD_ASM_CLOBBERS): Remove.
6906 (TARGET_MD_ASM_ADJUST): New.
6907 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
6908 (mn10300_md_asm_adjust): this.
6909 (TARGET_MD_ASM_CLOBBERS): Remove.
6910 (TARGET_MD_ASM_ADJUST): New.
6911 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
6912 (rs6000_md_asm_adjust): this.
6913 (TARGET_MD_ASM_CLOBBERS): Remove.
6914 (TARGET_MD_ASM_ADJUST): New.
6915 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
6916 (visium_md_asm_adjust): this.
6917 (TARGET_MD_ASM_CLOBBERS): Remove.
6918 (TARGET_MD_ASM_ADJUST): New.
6920 2015-05-11 Richard Henderson <rth@redhat.com>
6922 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
6923 if noutputs is zero.
6924 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
6926 * cfgexpand.c (expand_asm_operands): Merge into...
6927 (expand_asm_stmt): ... here.
6929 * cfgexpand.c (expand_asm_operands): Don't call
6930 resolve_asm_operand_names.
6931 * stmt.c (resolve_asm_operand_names): Clarify block comment.
6933 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
6935 * dwarf2out.c (gen_member_die): Sanity check that we access
6936 TYPE_MAIN_VARIANT for TYPE_METHODS.
6937 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
6938 checking TYPE_METHODS.
6939 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
6941 (build_distinct_type_copy): Clear TYPE_METHODS.
6942 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
6943 (verify_type): Allow TYPE_METHODS to be error_mark_node.
6944 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
6946 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
6948 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
6949 (emit_pattern_before_setloc): Likewise.
6951 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
6953 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
6954 for define_peephole2s.
6955 (get_peephole2_pattern): New function.
6956 (main): Use it. Call validate_pattern.
6958 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6960 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
6961 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
6962 (Last callee saved reg is different for AVR_TINY architecture)
6964 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
6966 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
6967 when looking for memory references.
6969 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
6972 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
6973 via function pointers.
6975 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
6977 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
6978 indirect call by forcing address into a pseudo with -fno-plt.
6979 * common.opt (flag_plt): New option.
6980 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
6981 ([-fno-plt]): Document.
6983 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
6986 * config/rs6000/option-defaults.h: Add space between string literal
6989 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6991 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
6992 accross ARM targets.
6994 2015-05-11 Christian Bruel <christian.bruel@st.com>
6996 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
6997 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
6999 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7001 PR rtl-optimization/66076
7002 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
7003 Don't grow the heap array if it is already big enough from a
7006 2015-05-11 Christian Bruel <christian.bruel@st.com>
7008 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
7009 (is_called_in_ARM_mode): Remove.
7010 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
7011 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
7012 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
7013 arm_declare_function_name.
7015 2015-05-11 Christian Bruel <christian.bruel@st.com>
7017 * config/arm/arm.c (arm_option_override): Reoganized and split into :
7018 (arm_option_params_internal); New function.
7019 (arm_option_check_internal): New function.
7020 (arm_option_override_internal): New function.
7021 (thumb_code, thumb1_code): Remove.
7022 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
7023 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
7024 (thumb_code, thumb1_code): Remove.
7025 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
7027 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7029 * config/alpha/alpha.c (alpha_emit_set_const_1)
7030 (alpha_emit_set_long_const, alpha_extract_integer)
7031 (alpha_legitimate_constant_p, alpha_split_const_mov)
7032 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
7033 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7034 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
7036 * config/alpha/predicates.md (mode_mask_operand): Do not match
7038 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7039 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
7040 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
7041 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7042 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
7044 2015-05-11 Jakub Jelinek <jakub@redhat.com>
7047 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
7048 default_binds_local_p_2.
7049 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
7050 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
7052 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7054 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
7056 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7058 Patch by Richard Biener
7059 * coverage.c (coverage_obj_init): Delay building of type variant
7060 until the type is finished.
7062 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7064 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
7065 mismatch between C and C++ type; compoare correctly ARG_TYPES
7066 for non-prototypes and output correctly parameter index for METHOD_TYPE.
7067 (odr_types_equivalent_p): Fix wording of warning about attributes;
7068 it is OK to match prototype and non-prototype.
7070 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7072 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
7073 TYPE_ARG_TYPES list.
7074 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
7075 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
7077 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7079 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
7080 * tree.h (is_lang_specific): Constify.
7082 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
7084 PR tree-optimization/64454
7085 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
7088 2015-05-08 Jason Merrill <jason@redhat.com>
7090 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
7091 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
7092 config/darwin.h, config/darwin9.h, config/elfos.h,
7093 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
7094 config/microblaze/microblaze.h, config/mips/mips.h,
7095 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
7096 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
7097 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
7098 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
7099 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
7100 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
7101 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
7102 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
7103 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
7104 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
7105 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
7106 between string literal and macro name.
7108 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7110 * jump.c: Change argument types to rtx_insn *.
7113 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7115 * lra-constraints.c: Change argument type to rtx_insn *.
7117 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7119 * df-problems.c: Change argument type to rtx_insn *.
7121 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7123 * combine.c: Change argument type to rtx_insn *.
7125 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7128 * rtlanal.c: Change argument type to rtx_insn *.
7130 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7132 * sched-deps.c: Change argument types to rtx_insn *.
7133 * sched-int.h: Adjust.
7135 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7137 * dwarf2cfi.c: Change argument type to rtx_insn *.
7139 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7141 * ira.c (decrease_live_ranges_number): Changetype of local
7142 variable to rtx_insn *.
7143 * recog.c: Change argument types to rtx_insn *.
7146 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7148 * reorg.c: Change argument types to rtx_insn *.
7150 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7152 * ira-color.c: Change argument types to rtx_insn *.
7153 * lra-eliminations.c: Likewise.
7156 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7158 * gcse.c: Change argument types to rtx_insn *.
7160 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7162 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
7164 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7166 * emit-rtl.c (emit_debug_insn_before): Change argument type to
7170 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7172 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
7175 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7177 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
7180 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7182 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
7185 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7187 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
7190 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7192 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
7196 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7198 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
7202 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7204 * except.c (can_nonlocal_goto): Change type of argument to
7208 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7210 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
7213 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7215 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
7216 * cfgrtl.c (can_delete_label_p): Adjust.
7219 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7221 * reorg.c (stop_search_p): Change argument to rtx_insn *.
7223 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7225 * except.c (make_reg_eh_region_note): Change argument to
7227 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
7230 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7232 * mode-switching.c (commit_mode_sets): Change type of local
7233 variable from rtx to rtx_insn *.
7235 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
7237 * doc/install.texi (--enable-languages): Add missing jit and lto info.
7238 Add ^ to grep command.
7239 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
7240 arg to last gimple_simplify declaration. Add missing gimple_build
7241 declaration for built-in function case with four tree args.
7243 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7244 Szabolcs Nagy <szabolcs.nagy@arm.com>
7246 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
7247 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
7248 (GNU_USER_DYNAMIC_LINKERN32): Update.
7250 2015-05-08 Richard Biener <rguenther@suse.de>
7252 PR tree-optimization/66036
7253 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7254 Handle strided group loads.
7255 (vect_verify_datarefs_alignment): Likewise.
7256 (vect_enhance_data_refs_alignment): Likewise.
7257 (vect_analyze_group_access): Likewise.
7258 (vect_analyze_data_ref_access): Likewise.
7259 (vect_analyze_data_ref_accesses): Likewise.
7260 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
7261 (vectorizable_load): Likewise.
7263 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
7265 * config/rs6000/rs6000.md: Require operand inequality in one
7268 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
7269 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7271 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
7273 * config/rx/rx.md (movdi, movdf): Likewise.
7274 Likewise for define_peephole2s.
7276 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7278 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
7279 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
7280 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
7281 vtst_u64): Rewrite using gcc vector extensions.
7283 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7285 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
7286 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
7288 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7290 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
7292 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
7294 * config/glibc-stdint.h (OPTION_MUSL): Define.
7295 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
7296 Change the definition based on OPTION_MUSL for 64 bit targets.
7297 * config/linux.h (OPTION_MUSL): Redefine.
7298 * config/alpha/linux.h (OPTION_MUSL): Redefine.
7299 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
7300 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
7302 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7303 Szabolcs Nagy <szabolcs.nagy@arm.com>
7305 * config.gcc (LIBC_MUSL): New tm_defines macro.
7306 * config/linux.h (OPTION_MUSL): Define.
7307 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
7308 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
7309 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
7310 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
7311 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
7312 * config/linux.opt (mmusl): New option.
7313 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
7314 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
7315 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
7316 * configure: Regenerate.
7318 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
7319 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7322 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
7323 * config/i386/knetbsd-gnu64.h: New file.
7325 2015-05-08 Marek Polacek <polacek@redhat.com>
7328 * doc/invoke.texi: Document -Woverride-init-side-effects.
7330 2015-05-07 Marek Polacek <polacek@redhat.com>
7333 * doc/invoke.texi: Document -Wshift-negative-value.
7335 2015-05-06 Aditya Kumar <hiraditya@msn.com>
7337 * gcov-tool.c (do_merge): Refactore to remove int ret.
7338 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
7339 !type == FUNC to type != FUNC.
7340 * reload.h (struct target_reload): Changee to type of
7341 x_spill_indirect_levels from bool to unsigned char.
7343 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
7345 * rtl.h (always_void_p): New function.
7346 * gengenrtl.c (always_void_p): Likewise.
7347 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
7348 with code foo are always VOIDmode.
7349 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
7350 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
7351 compare-elim.c, config/aarch64/aarch64.c,
7352 config/aarch64/aarch64.md, config/alpha/alpha.c,
7353 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
7354 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
7355 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
7356 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7357 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
7358 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
7359 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
7360 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
7361 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
7362 config/ia64/vect.md, config/iq2000/iq2000.c,
7363 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
7364 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
7365 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
7366 config/mep/mep.c, config/microblaze/microblaze.c,
7367 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
7368 config/mn10300/mn10300.c, config/msp430/msp430.c,
7369 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
7370 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
7371 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
7372 config/rs6000/altivec.md, config/rs6000/rs6000.c,
7373 config/rs6000/rs6000.md, config/rs6000/vector.md,
7374 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
7375 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
7376 config/sh/sh.md, config/sh/sh_treg_combine.cc,
7377 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
7378 config/spu/spu.md, config/stormy16/stormy16.c,
7379 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
7380 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
7381 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
7382 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
7383 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
7384 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
7385 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
7386 var-tracking.c: Update calls accordingly.
7388 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7392 * varasm.c (function_mergeable_rodata_prefix): New function.
7393 (mergeable_string_section): Use it.
7394 (mergeable_constant_section): Use it.
7396 2015-05-07 Jeff Law <law@redhat.com>
7399 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
7400 simplifier to narrow arithmetic.
7401 * generic-match-head.c: (types_match, single_use): New functions.
7402 * gimple-match-head.c: (types_match, single_use): New functions.
7404 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7406 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
7409 2015-05-07 Richard Biener <rguenther@suse.de>
7411 PR tree-optimization/66002
7412 * passes.def: Schedule another pass_merge_phi after ifcombine, right
7415 2015-05-07 Marek Polacek <polacek@redhat.com>
7416 Martin Uecker <uecker@eecs.berkeley.edu>
7418 * doc/invoke.texi: Document -fsanitize=bounds-strict.
7419 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
7420 into SANITIZE_NONDEFAULT.
7421 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
7423 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
7426 * config/alpha/alpha.c (alpha_override_options_after_change): New.
7427 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
7428 (alpha_override_options): Move align_loops, align_jumps and
7429 align_functions handling into alpha_override_options_after_change.
7431 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
7432 Chris Jones <chrisj@nvidia.com>
7433 Joshua Conner <jconner@nvidia.com>
7435 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
7436 linking of crtfastmath.o.
7437 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
7439 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
7441 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
7442 (cstore<mode>4_unsigned_imm): New expander.
7443 (cstore<mode>4): Remove empty constraint strings. Use the new
7446 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
7449 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
7452 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7454 * config/aarch64/geniterators.sh: Use standard BRE in sed.
7456 2015-05-06 Alan Modra <amodra@gmail.com>
7459 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
7460 (UNSPEC_NOP): Define.
7461 (reload_vsx_from_gpr<mode>): Add missing DONE.
7462 (reload_gpr_from_vsx<mode>): Likewise.
7463 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
7464 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
7466 2015-05-06 Christian Bruel <christian.bruel@st.com>
7469 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
7470 align_jumps, align_functions into aarch64_override_options_after_change.
7472 2015-05-06 Richard Biener <rguenther@suse.de>
7474 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
7475 vect_transform_slp_perm_load to check if we support a permutation
7476 for basic-block vectorization.
7478 2015-05-06 Nick Clifton <nickc@redhat.com>
7480 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
7481 used, even if it is not being used as a frame pointer.
7483 2015-05-05 Jason Merrill <jason@redhat.com>
7485 * dwarf2out.c (gen_member_die): Don't emit anything for an
7486 anonymous class constructor.
7488 2015-05-05 David Malcolm <dmalcolm@redhat.com>
7490 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
7491 that it reflects the block structure.
7492 (afdo_propagate_edge): Likewise.
7493 (afdo_calculate_branch_prob): Likewise.
7494 (afdo_annotate_cfg): Likewise.
7495 * cfgcleanup.c (equal_different_set_p): Likewise.
7496 (try_crossjump_to_edge): Likewise.
7497 * cgraph.c (cgraph_node::verify_node): Likewise.
7498 * cgraphunit.c (expand_all_functions): Likewise.
7499 * config/i386/i386.c (ix86_expand_copysign): Likewise.
7500 (exact_dependency_1): Likewise.
7501 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
7502 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
7503 * gensupport.c (process_define_subst): Likewise.
7504 * lto-wrapper.c (merge_and_complain): Likewise.
7505 * tree-if-conv.c (if_convertible_bb_p): Likewise.
7506 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
7507 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
7508 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
7509 * tree-vect-loop.c (vectorizable_reduction): Likewise.
7510 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
7511 * tree-vect-stmts.c (vectorizable_shift): Likewise.
7512 * tree-vrp.c (vrp_finalize): Likewise.
7513 * tree.c (variably_modified_type_p): Likewise.
7515 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
7517 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
7518 on darwin12 and later.
7519 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
7520 file to pass -rdynamic on darwin12 and later.
7521 * config/darwin.opt (rdynamic): Add.
7523 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7525 * doc/extend.texi (C Extensions): Update menu for moved Variable
7526 Attributes and Type Attributes sections.
7528 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7531 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
7532 if rep_8byte stringop strategy was specified for 32-bit target.
7534 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
7537 * config/i386/i386.md (vector convert to float spltiter): Check for
7538 xmm16+, when splitting scalar float conversion.
7539 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
7541 2015-05-05 Nick Clifton <nickc@redhat.com>
7543 * config/msp430/msp430-opts.h (enum msp430_regions): New.
7544 * config/msp430/msp430.c (msp430_override_options): Complain if
7545 -mcode-region or -mdata-region is used on a non MSP430X.
7546 (msp430_section_attr): New function. Checks lower, upper and
7548 (msp430_attribute_table): Add lower, upper and either.
7549 (gen_prefix): New function. Generates a prefix for a section
7551 (msp430_select_section): New function - handles the choice of
7552 section for an object. Takes into account memory region
7553 attributes and options.
7554 (msp430_function_section): Use gen_prefix.
7555 (TARGET_SECTION_TYPE_FLAGS): Define.
7556 (msp430_section_type_flags): New function.
7557 (TARGET_ASM_UNIQUE_SECTION): Define.
7558 (msp430_unique_section): New function.
7559 (msp430_output_aligned_decl_common): New function.
7560 (msp430_do_not_relax_short_jumps): New function.
7561 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
7563 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
7564 * config/msp430/msp430-protos.h
7565 (msp430_do_not_relax_short_jumps): New prototype.
7566 (msp430_output_aligned_decl_common): New prototype.
7567 * config/msp430/msp430.md (length): New attribute.
7568 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
7569 then use a long code sequence for short jumps.
7570 * config/msp430/msp430.opt (mcode-region): New.
7571 (mdata-region): New.
7572 * doc/invoke.texi: Document new options.
7573 * doc/extend.texi: Document new attributes.
7575 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
7577 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
7578 (tune_params): Add field branch_costs.
7579 (aarch64_branch_cost): Declare.
7580 * gcc/config/aarch64.c (generic_branch_cost): New.
7581 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
7582 (cortexa53_tunings): Likewise.
7583 (cortexa57_tunings): Likewise.
7584 (thunderx_tunings): Likewise.
7585 (xgene1_tunings): Likewise.
7586 (aarch64_branch_cost): Define.
7587 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
7589 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7591 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
7592 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
7593 * config/i386/i386.md: Ditto.
7594 * config/i386/winnt.c: Ditto.
7596 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
7598 * doc/extend.texi (__atomic Builtins): Move implementation details
7599 to the end of the description, rewrite opening paragraphs, state
7600 difference with __sync builtins, state C11/C++11 assumptions,
7601 weaken itemized descriptions, add explanation of memory model
7602 behaviour, expand description of compare-exchange, simplify text.
7604 2015-05-05 Renlin Li <renlin.li@arm.com>
7606 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
7608 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
7610 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
7611 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
7612 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
7613 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
7614 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
7615 * configure: Regenerate.
7616 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
7617 * doc/install.texi (aarch64*-*-*): Document new
7618 --enable-fix-cortex-a53-843419 option.
7619 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
7620 and -mno-fix-cortex-a53-843419 options.
7622 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7625 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
7627 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
7629 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
7630 fix overactive TYPE_MIN_VALUE check and add FIXME for type
7631 compatibility problems.
7633 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
7635 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
7637 (cbranchsi4_reg): New.
7638 * config/microblaze/microblaze.c
7639 (microblaze_expand_conditional_branch_reg): New.
7640 * config/microblaze/microblaze-protos.h
7641 (microblaze_expand_conditional_branch_reg): New prototype.
7643 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
7645 * config/microblaze/microblaze.md (peephole2): New.
7647 2015-05-04 Jeff Law <law@redhat.com>
7650 2015-05-04 Jeff Law <law@redhat.com>
7652 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
7653 simplifier to narrow arithmetic.
7654 * generic-match-head.c: (types_match, single_use): New functions.
7655 * gimple-match-head.c: (types_match, single_use): New functions.
7657 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
7660 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
7661 (split_branches): Likewise.
7663 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
7665 * common.opt (fdelete-null-pointer-checks): Init to -1.
7666 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
7667 override flag_delete_null_pointer_checks default.
7668 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
7669 behavior re address zero. Better document target-specific behavior.
7670 (-fisolate-errneous-paths-dereference): Mention relationship to
7671 -fdelete-null-pointer-checks.
7673 2015-05-04 Jakub Jelinek <jakub@redhat.com>
7675 PR tree-optimization/65984
7676 * ubsan.c: Include tree-cfg.h.
7677 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
7678 stmt_could_throw_p test, rename can_throw variable to ends_bb.
7680 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
7682 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
7683 to CONST_DOUBLE_P predicate.
7684 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
7685 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
7686 allow only operands that satisfy standard_sse_constant_p predicate.
7687 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
7688 to CONST_DOUBLE_P predicate.
7690 2015-05-04 Jeff Law <law@redhat.com>
7692 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
7693 simplifier to narrow arithmetic.
7694 * generic-match-head.c: (types_match, single_use): New functions.
7695 * gimple-match-head.c: (types_match, single_use): New functions.
7697 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
7699 * config/arm/arm.c: Restore bootstrap.
7701 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
7703 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
7704 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
7705 as CONST_WIDE_INT, not CONST_DOUBLE.
7706 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
7707 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
7708 (ix86_find_base_term): Do not check for CONST_DOUBLE.
7709 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
7710 (ix86_build_signbit_mask): Rewrite using wide ints.
7711 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
7712 (ix86_rtx_costs): Handle CONST_WIDE_INT.
7713 (find_constant): Ditto.
7714 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
7716 * config/i386/predicates.md (x86_64_immediate_operand)
7717 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
7718 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
7719 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
7720 (const0_operand): Also match const_wide_int.
7721 (constm1_operand): Ditto.
7722 (const1_operand): Ditto.
7724 2015-05-04 Richard Biener <rguenther@suse.de>
7726 PR tree-optimization/65965
7727 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
7728 store groups at gaps.
7730 2015-05-04 Richard Biener <rguenther@suse.de>
7732 PR tree-optimization/65935
7733 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
7734 then make sure to apply that swapping to the IL.
7736 2015-05-04 Jakub Jelinek <jakub@redhat.com>
7738 * Makefile.in (PATCHLEVEL_c): New variable.
7739 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
7740 expand the same way as if DEVPHASE_c was non-empty.
7742 2015-05-04 Kai Tietz <ktietz@redhat.com>
7745 * lto-wrapper.c (run_gcc): Open filename
7748 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
7750 * doc/extend.texi (Variable Attributes, Type Attributes): Move
7751 sections up in file, to immediately after the Function Attributes
7754 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
7756 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
7758 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7760 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
7761 (insert_partition_copy_on_edge): Adjust.
7762 (insert_rtx_to_part_on_edge): Likewise.
7763 (insert_part_to_rtx_on_edge): Likewise.
7765 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7767 * function.c (set_return_jump_label): Change type of argument to
7769 * function.h (set_return_jump_label): Adjust.
7771 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7773 * reload.h (struct reg_equivs_t): Change type of init to
7775 * ira.c (fix_reg_equiv_init): Adjust.
7776 * reload1.c (eliminate_regs_1): Likewise.
7777 (init_eliminable_invariants): Likewise.
7779 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7781 * cselib.c (fp_setter_insn): Take a rtx_insn *.
7782 * cselib.h (fp_setter_insn): Adjust.
7784 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7786 * recog.c (struct validate_replace_src_data): Change type of
7787 insn field to rtx_insn *.
7788 (validate_replace_src_group): Change type of argument to rtx_insn *.
7789 * recog.h (validate_replace_src_group): Adjust.
7791 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7793 * haifa-sched.c: Change the type of some variables to rtx_insn *.
7794 * sched-deps.c: Likewise.
7795 * sched-int.h: Likewise.
7796 * sched-rgn.c: Likewise.
7797 * sel-sched.c: Likewise.
7799 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7802 * config/i386/i386.c: Change the type of some arguments to
7804 * config/arm/arm.c: Likewise.
7806 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7808 * lra-constraints.c: Change type of some arguments to rtx_insn *.
7810 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7812 * regcprop.c (kill_autoinc_value): Change type of argument to
7815 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7817 * genrecog.c (print_subroutine): Adjust.
7818 * recog.c (get_bool_attr_mask_uncached): Likewise.
7819 * recog.h (struct recog_data_d): Change the type of insn to
7822 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7824 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
7826 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7828 * df-problems.c (df_set_note): Change type of argument to
7831 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7833 * builtins.c (expand_builtin_trap): Change type of local
7834 variable to rtx_insn *.
7835 (add_sched_insns_for_speculation): Likewise.
7836 (ix86_emit_save_regs): Likewise.
7837 (get_scratch_register_on_entry): Likewise.
7838 (ix86_emit_restore_reg_using_pop): Likewise.
7839 (ix86_emit_leave): Likewise.
7840 (ix86_emit_restore_regs_using_mov): Likewise.
7841 (ix86_expand_epilogue): Likewise.
7843 (rl78_alloc_physical_registers_umul): Likewise.
7844 * cselib.c (discard_useless_locs): Likewise.
7845 (cselib_invalidate_regno): Likewise.
7846 (cselib_invalidate_mem): Likewise.
7847 * function.c (expand_function_start): Likewise.
7848 (emit_use_return_register_into_block): Likewise.
7850 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
7851 * ifcvt.c (noce_get_alt_condition): Likewise.
7852 * loop-doloop.c (doloop_condition_get): Likewise.
7853 * lra-constraints.c (inherit_in_ebb): Likewise.
7854 * modulo-sched.c (sms_schedule_by_order): Likewise.
7855 * recog.c (next_insn_tests_no_inequality): Likewise.
7856 * reorg.c (emit_delay_sequence): Likewise.
7857 (update_reg_dead_notes): Likewise.
7858 (fix_reg_dead_note): Likewise.
7859 (fill_slots_from_thread): Likewise.
7860 (delete_computation): Likewise.
7862 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
7864 * doc/extend.texi (Variable Attributes): Add menu and proper
7865 @nodes to subsections. Move Microsoft Windows attributes to
7866 their own subsection.
7867 (Type Attributes): Reorganize introduction to remove duplicate
7868 list of attributes. Add menu and proper @nodes to subsections.
7869 Alphabetize the main table of common attributes.
7871 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
7873 * match.pd: New simplification patterns.
7874 (x + (x & 1)) -> ((x + 1) & ~1)
7875 (x & ~(x & y)) -> ((x & ~y))
7876 (x | ~(x | y)) -> ((x | ~y))
7878 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7880 * target.def (attribute_table): Mention that struct attribute_spec
7881 is defined in tree-core.h rather than tree.h
7882 * doc/tm.texi: Regenerate.
7884 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
7886 * genrecog.c (test): Rename to rtx_test. Update rest of file
7889 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
7891 PR translation/65959
7892 * params.h (DEFPARAM): Rename msgid to nocmsgid.
7894 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
7896 * gcc/config/aarch64/aarch64-protos.h (tune_params):
7897 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
7898 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
7899 Return value depending on target.
7900 (generic_tunings): Initialize new target settings.
7901 (cortexa53_tunings): Likewise.
7902 (cortexa57_tunings): Likewise.
7903 (thunderx_tunings): Likewise.
7904 (xgene1_tunings): Likewise.
7906 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
7908 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
7909 Make Cortex-A53 shift costs more accurate.
7911 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7913 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
7916 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
7918 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
7919 Calculate cost of op0 and op1 in PLUS and MINUS cases.
7921 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7923 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
7924 Add cost of op0 in the compare-with-fpzero case.
7926 2015-04-30 David Malcolm <dmalcolm@redhat.com>
7928 * builtins.c (fold_builtin_1): Remove spurious second
7930 * cgraph.h (symtab_node::get_availability): Likewise.
7931 * opts.c (common_handle_option): Remove spurious second semicolon.
7932 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
7933 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
7935 2015-04-30 Caroline Tice <cmtice@google.com>
7937 PR gcov-profile/65929
7938 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
7939 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
7940 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
7941 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
7942 * doc/tm.texi: Regenerate.
7943 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
7944 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
7945 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
7946 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
7948 2015-04-30 Marek Polacek <polacek@redhat.com>
7950 * varasm.c (handle_cache_entry): Fix logic.
7952 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7954 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
7955 (*extrsi5_insn_uxtw_alt): Likewise.
7956 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
7957 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
7960 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7962 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
7965 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7967 * config/aarch64/aarch64.md
7968 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
7969 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
7970 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
7971 appropriately. Handle alternative EON form.
7973 2015-04-30 Renlin Li <renlin.li@arm.com>
7975 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
7976 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
7978 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
7981 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
7982 -fstrict-aliasing boundaries.
7984 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7986 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
7987 and [SU]MNEGL patterns.
7989 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7991 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
7992 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
7993 combined arithmetic-shift ops. Properly handle all shift and extend
7994 operations that can occur in combination with PLUS/MINUS.
7995 Rename maybe_fma to compound_p.
7996 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
7997 arithmetic and shift operations.
7999 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8001 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
8002 rather than arith_shift cost when costing ADD/MINUS of an
8005 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8008 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
8011 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
8013 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
8014 are for the same position.
8016 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
8018 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
8020 (vectorize_loops): Use it.
8022 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8024 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
8025 for aggregate types.
8026 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
8028 * tree.c (need_assembler_name_p): Compute mangled name for
8029 non-fundamental types and integer types.
8031 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
8033 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
8035 * expr.c (expand_expr_real_2): Likewise.
8037 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8039 * tree.c (build_common_builtin_nodes): Do not build
8040 __builtin_alloca_with_align as equivalent of library alloca.
8042 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8044 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
8045 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
8047 * tree.c: Include print-tree.h and ipa-utils.h
8048 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
8049 (free_lang_data_in_cgraph): Call verify_type.
8050 (verify_type_variant): New function.
8051 (verify_type): New function.
8052 * tree.h (verify_type): Declare.
8054 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
8056 * config/mips/mips-cpus.def: (mips4): Change default processor
8057 from PROCESSOR_R8000 to PROCESSOR_R10000.
8059 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
8061 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
8062 la/jalr instead of jal.
8064 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
8067 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
8068 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
8069 (setcc+movzbl peephole2): Check also clobbered reg.
8070 (setcc+andl peephole2): Ditto.
8072 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8075 * config/nvptx/mkoffload.c (target_ilp32): New variable.
8076 (main): Set it depending on "-foffload-abi=[...]".
8077 (compile_native, main): Use it to pass "-m32" or "-m64" to the
8080 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8083 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
8084 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
8085 Flip lane index back at assembly time for bigendian.
8087 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8089 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
8090 * gimplify.c (gimplify_omp_workshare): Use it.
8092 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8094 * Makefile.in (build/genrecog.o): Depend on inchash.h.
8095 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
8097 * genrecog.c: Rewrite most of the code except for the third page.
8099 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8101 * inchash.h, inchash.c: Include bconfig.h for build objects.
8102 * Makefile.in (build/inchash.o): New rule.
8104 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
8107 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
8108 number in type attribute expression.
8110 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8112 * loop-iv.c (canon_condition): Generalize to all types of integer
8115 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
8117 * gimple-walk.c: Prune duplicate or unneeded includes.
8118 (walk_gimple_asm): Only call parse_input_constraint or
8119 parse_output_constraint if their findings are used.
8120 Honour parse_input_constraint and parse_output_constraint
8123 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8125 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
8127 2015-04-29 Tom de Vries <tom@codesourcery.com>
8129 PR tree-optimization/65893
8130 * passes.def (pass_all_optimizations): Move pass_stdarg to after
8133 2015-04-29 Richard Biener <rguenther@suse.de>
8135 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8136 compute GROUP_SIZE for basic-block SLP.
8137 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
8138 take into account gaps.
8139 (vect_get_mask_element): Properly reject references to previous
8141 (vect_transform_slp_perm_load): Likewise.
8143 2015-04-29 Christian Bruel <christian.bruel@st.com>
8146 * config/i386/i386.c (ix86_default_align): New function.
8147 (ix86_override_options_after_change): Call ix86_default_align.
8148 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
8149 (ix86_override_options_after_change): New function.
8151 2015-04-28 Jeff Law <law@redhat.com>
8153 * tree-ssa-dom.c (record_equality); Fix comment typos.
8155 2015-04-28 Tom de Vries <tom@codesourcery.com>
8157 PR tree-optimization/65887
8158 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
8160 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
8162 * doc/extend.texi (Declaring Attributes of Functions): Split into
8163 subsections by target. Alphabetize the table of common attributes.
8164 Rewrite some of the introductory text to reflect the new structure.
8165 Update some cross-references to point to the new subsections.
8166 (Attribute Syntax): Put paragraph about "__" naming here. Remove
8167 duplicate copies in the discussion of function, label, and type
8170 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
8173 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
8175 2015-04-28 Jason Merrill <jason@redhat.com>
8178 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
8179 (finalize_type_size): Respect TYPE_USER_ALIGN.
8180 (layout_type) [ARRAY_TYPE]: Likewise.
8182 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
8184 * config/arm/arm.md (*arm_movt): Fix type attribute.
8185 (*cmpsi_shiftsi): Likewise.
8186 (*cmpsi_shiftsi_swp): Likewise.
8187 (*movsicc_insn): Likewise.
8188 (*cond_move): Likewise.
8189 (*if_plus_move): Likewise.
8190 (*if_move_plus): Likewise.
8191 (*if_arith_move): Likewise.
8192 (*if_move_arith): Likewise.
8193 (*if_shift_move): Likewise.
8194 (*if_move_shift): Likewise.
8195 (*arm_movtas_ze): Likewise.
8196 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
8197 redundancy and type attribute.
8198 (*thumb2_movsi_insn): Fix type attribute.
8199 (*thumb2_addsi_short): Likewise.
8200 (thumb2_addsi3_compare0): Likewise.
8201 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
8202 attributes accordingly.
8204 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
8207 * function.c (pad_to_arg_alignment): Add parentheses.
8209 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
8211 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
8212 libgcc/config/frv/elf-lib.h.
8214 2015-04-28 Tom de Vries <tom@codesourcery.com>
8216 * tree-call-cdce.c: Fix example in header comment.
8218 2015-04-28 Richard Biener <rguenther@suse.de>
8220 PR tree-optimization/62283
8221 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
8222 fails fatally and we are vectorizing a basic-block simply
8223 cause the child to be constructed piecewise.
8224 (vect_analyze_slp_cost_1): Adjust.
8225 (vect_detect_hybrid_slp_stmts): Likewise.
8226 (vect_bb_slp_scalar_cost): Likewise.
8227 (vect_get_constant_vectors): For piecewise constructed
8228 constants place them after the last def.
8229 (vect_get_slp_defs): Adjust.
8230 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
8231 externals for basic-block vectorization.
8233 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8236 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
8238 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
8239 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
8240 (AARCH64_TUNE_FMA_STEERING): Likewise.
8241 * config/aarch64/aarch64-cores.def: Set
8242 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
8243 FMUL/FMADD instructions.
8244 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
8245 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
8246 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
8247 * config/aarch64/cortex-a57-fma-steering.h: New file.
8248 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8250 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
8252 * gensupport.c (std_preds): Add missing codes to address_operand entry.
8254 2015-04-28 Richard Biener <rguenther@suse.de>
8256 PR tree-optimization/65851
8257 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
8258 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
8259 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
8260 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
8261 (ccp_visit_phi_node): Adjust.
8262 (evaluate_stmt): For simplifications to SSA names return its
8263 lattice value if that isn't VARYING. Return immediately when
8264 simplified to a constant.
8265 (visit_assignment): Adjust.
8266 (ccp_visit_stmt): Likewise.
8268 2015-04-28 Tom de Vries <tom@codesourcery.com>
8270 PR tree-optimization/65818
8271 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
8274 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8276 * calls.c (save_fixed_argument_area): Don't check
8277 ARGS_GROW_DOWNWARD with the preprocessor.
8278 (restore_fixed_argument_area): Likewise.
8279 (mem_overlaps_already_clobbered_arg_p): Likewise.
8280 (check_sibcall_argument_overlap): Likewise.
8281 (expand_call): Likewise.
8282 (emit_library_call_value_1): Likewise.
8283 (store_one_arg): Likewise.
8284 * function.c (assign_parms): Likewise.
8285 (locate_and_pad_parm): Likewise.
8286 (pad_to_arg_alignment): Likewise.
8287 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8289 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8291 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
8292 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
8293 * calls.c (save_fixed_argument_area): Don't chekc if
8294 ARGS_GROW_DOWNWARD is defined.
8295 (restore_fixed_argument_area): Likewise.
8296 (mem_overlaps_already_clobbered_arg_p): Likewise.
8297 (check_sibcall_argument_overlap): Likewise.
8298 (expand_call): Likewise.
8299 (emit_library_call_value_1): Likewise.
8300 (store_one_arg): Likewise.
8301 * function.c (assign_parms): Likewise.
8302 (locate_and_pad_parm): Likewise.
8303 (pad_to_arg_alignment): Likewise.
8304 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8306 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8308 * defaults.h (gen_epilogue): New function.
8309 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
8311 * cfgrtl.c (cfg_layout_finalize): Likewise.
8312 * df-scan.c: Likewise.
8313 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8314 (reposition_prologue_and_epilogue_notes): Likewise.
8315 * reorg.c (find_end_label): Likewise.
8316 * toplev.c: Likewise.
8318 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8320 * bb-reorder.c (HAVE_return): Don't check if its undefined.
8321 * defaults.h (gen_simple_return): New function.
8322 (gen_simple_return): Likewise.
8323 (HAVE_return): Add default definition to false.
8324 (HAVE_simple_return): Likewise.
8325 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
8326 HAVE_return and HAVE_simple_return are defined.
8327 * function.c (gen_return_pattern): Likewise.
8328 (convert_jumps_to_returns): Likewise.
8329 (thread_prologue_and_epilogue_insns): Likewise.
8330 * reorg.c (find_end_label): Likewise.
8331 (dbr_schedule): Likewise.
8332 * shrink-wrap.c: Likewise.
8333 * shrink-wrap.h: Likewise.
8335 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8337 * defaults.h (EPILOGUE_USES): Add default definition of false.
8338 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
8339 * resource.c (init_resource_info): Likewise.
8341 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8343 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
8345 * dwarf2out.c (field_byte_offset): REmove check if
8346 PCC_BITFIELD_TYPE_MATTERS is defined.
8347 * stor-layout.c (layout_decl): Likewise.
8348 (update_alignment_for_field): Likewise.
8349 (place_field): Likewise.
8351 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8353 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
8355 * regrename.c (check_new_reg_p): Remove check if
8356 HARD_REGNO_RENAME_OK is defined.
8357 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
8359 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8361 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
8362 * cse.c (fold_rtx): Likewise.
8363 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
8364 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
8365 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
8366 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
8367 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
8368 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
8369 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
8370 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
8371 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
8372 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
8374 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
8375 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
8376 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
8377 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
8378 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
8379 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
8380 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
8381 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
8382 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
8383 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
8384 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
8385 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
8386 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
8387 * doc/tm.texi: Regenerate.
8388 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
8389 either true or false.
8391 2015-04-27 Jeff Law <law@redhat.com>
8393 PR tree-optimization/65217
8394 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
8395 of them has a single use, make sure it is the LHS of the implied
8398 2015-04-28 Alan Modra <amodra@gmail.com>
8401 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
8402 (offsettable_ok_by_alignment): Use minimum of decl and toc
8403 pointer alignment. Replace dead code with assertion.
8404 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
8405 case if size exceeds toc pointer alignment.
8406 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
8407 (rs6000_emit_move): Likewise.
8408 * configure.ac: Add linker toc pointer alignment check.
8409 * configure: Regenerate.
8410 * config.in: Regenerate.
8412 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
8414 * config.gcc: Add h8300-*-linux.
8415 * config/h8300/linux.h: New.
8416 * config/h8300/t-linux: New.
8417 * config/h8300/h8300.c (h8300_option_override): Normal mode
8418 is not supported for h8300-*-linux.
8419 (h8300_file_start): Target priority change.
8420 (get_shift_alg): Likewise.
8421 (h8300_shift_need_scratch_p): Likewise.
8422 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
8423 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
8425 2015-04-27 Caroline Tice <cmtice@google.com>
8427 * final.c (final_scan_insn): Output cold_function_name as function
8429 * varasm.c (cold_function_name): Make global.
8430 (assemble_start_function): Re-set cold_function_name.
8431 (assemble_end_function): Output cold partition size.
8432 * varasm.h (cold_function_name): Declare global.
8434 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
8436 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
8437 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
8439 (*movxi_internal_avx512f): Ditto.
8440 (define_split): Check for xmm16+, when splitting scalar float_extend.
8441 (*extendsfdf2_mixed): Use "v" constraint.
8442 (define_split): Check for xmm16+, when splitting scalar float_truncate.
8443 (*truncdfsf_fast_sse): Use "v" constraint.
8444 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
8445 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
8446 (define_peephole2): Check for xmm16+, when converting scalar
8448 (define_peephole2): Check for xmm16+, when converting scalar
8450 (*fop_<mode>_comm_mixed): Use "v" constraint.
8451 (*fop_<mode>_comm_sse): Ditto.
8452 (*fop_<mode>_1_mixed): Ditto.
8453 (*sqrt<mode>2_sse): Ditto.
8454 (*ieee_s<ieee_maxmin><mode>3): Ditto.
8456 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8458 * combine.c (simplify_if_then_else): Use std::swap instead
8459 of manually swapping.
8460 (known_cond): Likewise.
8461 (simplify_comparison): Likewise.
8463 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
8466 * config/rs6000/htm.md: Remove all define_expands.
8467 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
8468 UNSPECV_HTM_TABORTWCI): Remove.
8469 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
8470 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
8471 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
8472 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
8473 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
8474 tabortwci_internal): Remove define_insns.
8475 (tabort<wd>c, tabort<wd>ci): New define_insns.
8476 (tabort): Use gpc_reg_operand.
8477 (tcheck): Remove operand.
8478 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
8479 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
8481 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
8482 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
8483 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
8484 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
8485 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
8486 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
8487 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
8488 (tcheck): Remove builtin argument.
8489 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
8491 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
8492 tabortdc and tabortdci builtins when not in 64-bit mode.
8493 Modify code to handle the loss of the HTM define_expands.
8494 Emit code to copy the CR register to TARGET.
8495 (htm_init_builtins): Modify code to handle the loss of the HTM
8497 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
8498 (RS6000_BTC_64BIT): Likewise.
8499 (RS6000_BTC_CR): New macro.
8500 * doc/extend.texi: Update documentation for htm builtins.
8502 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8504 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
8505 of manually swapping.
8506 (simplify_associative_operation): Likewise.
8507 (simplify_binary_operation): Likewise.
8508 (simplify_plus_minus): Likewise.
8509 (simplify_relational_operation): Likewise.
8510 (simplify_ternary_operation): Likewise.
8512 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
8514 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
8515 (xs_hi_nonmemory_operand): Remove error.
8516 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
8517 general_operand rather than xs_hi_general_operand.
8519 2015-04-27 Richard Biener <rguenther@suse.de>
8521 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
8522 (record_equivalences_from_stmt): Valueize rhs.
8523 (record_equality): Canonicalize x and y order via
8524 tree_swap_operands_p. Do not swap operands for same loop depth.
8526 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
8530 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
8531 Add hint how to use own spec file.
8533 2015-04-27 Jakub Jelinek <jakub@redhat.com>
8535 PR tree-optimization/65875
8536 * tree-vrp.c (update_value_range): If in is_new case setting
8537 old_vr to VR_VARYING, also set new_vr to it. Remove
8538 old_vr->type == VR_VARYING test.
8539 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
8540 SSA_PROP_INTERESTING if update_value_range returned true,
8541 but new range is VR_VARYING.
8543 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
8545 * combine.c (sign_extend_short_imm): New.
8546 (set_nonzero_bits_and_sign_copies): Use above new function for sign
8547 extension of src short immediate.
8548 (reg_nonzero_bits_for_combine): Likewise for tem.
8550 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
8552 * stor-layout.c (self_referential_component_ref_p): New predicate.
8553 (copy_self_referential_tree_r): Use it.
8554 (self_referential_size): Punt for simple operations directly involving
8555 self-referential component references.
8556 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
8558 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
8560 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
8562 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
8564 * vec.h (vec): Make splice arguments const. Update definitions
8567 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
8569 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
8572 2015-04-26 Tom de Vries <tom@codesourcery.com>
8574 PR tree-optimization/65826
8575 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
8577 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
8579 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
8580 (*madd3<mode>): Ditto.
8581 (*msub4<mode>): Ditto.
8582 (*msub3<mode>): Ditto.
8583 (*nmadd4<mode>): Ditto.
8584 (*nmadd3<mode>): Ditto.
8585 (*nmadd4<mode>_fastmath): Ditto.
8586 (*nmadd3<mode>_fastmath): Ditto.
8587 (*nmsub4<mode>): Ditto.
8588 (*nmsub3<mode>): Ditto.
8589 (*nmsub4<mode>_fastmath): Ditto.
8590 (*nmsub3<mode>_fastmath): Ditto.
8592 2015-04-24 Jason Merrill <jason@redhat.com>
8595 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
8596 down when building TYPE_CANONICAL.
8597 (build_pointer_type_for_mode): Likewise.
8599 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
8601 * genrecog.c (validate_pattern): Check matching constraint refers
8602 to a lower numbered operand.
8604 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8607 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
8608 save to independent variables use the Save attribute. This will
8609 allow these options to be modified with the #pragma/attribute
8611 (-mallow-movmisalign): Likewise.
8612 (-mallow-df-permute): Likewise.
8613 (-msched-groups): Likewise.
8614 (-malways-hint): Likewise.
8615 (-malign-branch-targets): Likewise.
8616 (-mvectorize-builtins): Likewise.
8617 (-msave-toc-indirect): Likewise.
8619 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
8620 can be set via the #pragma/attribute target support.
8621 (rs6000_opt_vars): Likewise.
8622 (rs6000_inner_target_options): If VSX was set, also set
8623 -mno-avoid-indexed-addresses.
8625 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8627 * config/arm/iterators.md (shiftable_ops): Rename to...
8628 (SHIFTABLE_OPS): ... This. Update use in comments.
8629 (ior_xor): Rename to...
8630 (IOR_XOR): ... This.
8631 (vqh_ops): Rename to...
8632 (VQH_OPS): ... This.
8633 (vqhs_ops): Rename to...
8634 (VQHS_OPS): ... This.
8635 (rshifts): Rename to...
8636 (RSHIFTS): ... This.
8637 (returns): Rename to...
8638 (RETURNS): ... This.
8639 * config/arm/arm.md: Update uses of the above.
8640 * config/arm/neon.md: Likewise.
8642 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8644 * config.host (case ${host}): Add aarch64*-*-linux case.
8645 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
8646 fields to all the cores.
8647 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
8648 Add MCPU_MTUNE_NATIVE_SPECS.
8649 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
8650 field to all extensions.
8651 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
8652 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
8653 Adjust definition of AARCH64_OPT_EXTENSION.
8654 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
8655 (MCPU_MTUNE_NATIVE_SPECS): Define.
8656 * config/aarch64/driver-aarch64.c: New file.
8657 * config/aarch64/x-arch64: New file.
8658 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
8661 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
8662 Wei Mi <wmi@google.com>
8664 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
8665 * config/i386/i386.c (extract_base_offset_in_addr): New function.
8666 (ix86_operands_ok_for_move_multiple): Ditto.
8667 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
8668 (movlpd/movhpd to movupd peephole2): Ditto.
8670 2015-04-24 Marek Polacek <polacek@redhat.com>
8673 * input.h (from_macro_expansion_at): Define.
8676 * doc/invoke.texi: Update description of -Wlogical-op.
8678 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
8680 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
8681 ternary operator in fprintf and harmonize spacing.
8683 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
8685 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
8686 Mark operand1 commutative.
8688 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
8690 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
8691 input operands in memory.
8692 (*vec_concatv2si_sse4_1): Ditto.
8693 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
8694 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
8696 (vec_extract_hi_v32hi): Ditto.
8697 (vec_extract_hi_v64hi): Ditto.
8698 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
8700 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
8701 Steven Bosscher <steven@gcc.gnu.org>
8703 PR rtl-optimization/34503
8704 * cprop.c (cprop_reg_p): New.
8705 (hash_scan_set): Use above function to check if register can be
8707 (find_avail_set): Return up to two sets, one whose source is a
8708 register and one whose source is a constant. Sets are returned in an
8709 array passed as parameter rather than as a return value.
8710 (cprop_insn): Use a do while loop rather than a goto. Try each of the
8711 sets returned by find_avail_set, starting with the one whose source is
8712 a constant. Use cprop_reg_p to check if register can be propagated.
8713 (do_local_cprop): Use cprop_reg_p to check if register can be
8715 (implicit_set_cond_p): Likewise.
8717 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
8719 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
8720 (sem_function::equals): IGNORED_NODES parameter is now unused;
8721 update call of equals_private.
8722 (sem_function::equals_private): Do not call equals_wpa; skip
8723 gimple body matching if there is no body.
8724 (sem_function::init): Add logic to hash tthunk info.
8725 (sem_function::parse): Also parse thunks.
8726 * ipa-icf.h (equals_private): Update declaration.
8728 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8730 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
8731 asterisk from name so this can be generated directly.
8732 (*altivec_stvx_<mode>_internal): Likewise.
8733 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
8734 that this is never called during or after reload/lra.
8735 (rs6000_frame_related): Remove split_reg
8736 argument and logic that references it.
8737 (emit_frame_save): Remove last parameter from call to
8738 rs6000_frame_related.
8739 (rs6000_emit_prologue): Remove last parameter from eight calls to
8740 rs6000_frame_related. Force generation of stvx instruction for
8741 Altivec register saves. Remove split_reg handling, which is no
8743 (rs6000_emit_epilogue): Force generation of lvx instruction for
8744 Altivec register restores.
8746 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8748 * config/rs6000/rs6000.opt (mcrypto): Change option description to
8749 match category changes in ISA 2.07B.
8751 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8753 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
8755 (cmp_op, cmp_type): New code attributes.
8756 (NEON_VCMP, NEON_VACMP): New int iterators.
8757 (cmp_op_unsp): New int attribute.
8758 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
8759 (neon_vceq<mode>): Delete.
8760 (neon_vc<cmp_op><mode>_insn): New pattern.
8761 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
8762 (neon_vcgeu<mode>): Delete.
8763 (neon_vcle<mode>): Likewise.
8764 (neon_vclt<mode>: Likewise.
8765 (neon_vcage<mode>): Likewise.
8766 (neon_vcagt<mode>): Likewise.
8767 (neon_vca<cmp_op><mode>): New define_expand.
8768 (neon_vca<cmp_op><mode>_insn): New pattern.
8769 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
8771 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
8773 * tree.h (attribute_value_equal): Declare.
8774 * tree.c (attribute_value_equal): Export.
8776 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
8778 * ipa-icf.c (sem_item::compare_attributes): New function.
8779 (sem_item::compare_referenced_symbol_properties): Compare variable
8781 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
8782 (sem_function::param_used_p): New function.
8783 (sem_function::equals_wpa): Fix attribute comparsion; match
8784 parameter type codes; do not compare paremter flags when
8785 they are not used; compare edge flags; compare indirect calls.
8786 (sem_item::update_hash_by_addr_refs): Hash reference type.
8787 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
8788 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
8790 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
8791 * ipa-icf.h (compare_attributes, param_used_p): Declare.
8793 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
8795 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
8797 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
8798 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
8799 (sem_item::compare_referenced_symbol_properties): New.
8800 (sem_item::hash_referenced_symbol_properties): New.
8801 (sem_item::compare_cgraph_references): Rename to ...
8802 (sem_item::compare_symbol_references): ... this one; use
8803 compare_referenced_symbol_properties.
8804 (sem_function::equals_wpa): Do not compare
8805 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
8806 DECL_IS_OPERATOR_NEW; compare pointer sizes.
8807 (sem_item::update_hash_by_addr_refs): Call
8808 hash_referenced_symbol_properties.
8809 (sem_item::update_hash_by_local_refs): Cleanup.
8810 (sem_function::merge): Do not mix up symbol properties.
8811 (sem_variable::equals_wpa): Use compare_symbol_references.
8812 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
8813 (sem_item::hash_referenced_symbol_properties): New.
8814 (sem_item::compare_symbol_references): New.
8815 (sem_item::compare_cgraph_references): Remove.
8817 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
8820 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
8823 2015-04-23 Nick Clifton <nickc@redhat.com>
8825 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
8826 ATTRIBUTE_UNUSED to x parameter.
8827 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
8829 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8831 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
8832 TARGET_CRYPTO to TARGET_P8_VECTOR>
8833 (crypto_vpermxor_<mode>): Likewise.
8834 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
8835 (BU_CRYPTO_3A): Likewise.
8836 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
8837 (BU_CRYPTO_OVERLOAD_3A): New #define.
8838 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
8839 (VPMSUMH): Likewise.
8840 (VPMSUMW): Likewise.
8841 (VPMSUMD): Likewise.
8842 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
8843 (VPERMXOR_V4SI): Likewise.
8844 (VPERMXOR_V8HI): Likewise.
8845 (VPERMXOR_V16QI): Likewise.
8846 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
8847 BU_CRYPTO_OVERLOAD_2A.
8848 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
8849 BU_CRYPTO_OVERLOAD_3A.
8850 * config/rs6000/rs6000.opt (mcrypto): Change description of
8853 2015-04-23 Richard Biener <rguenther@suse.de>
8855 * passes.def: Remove copy propagation passes run directly after CCP.
8856 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
8858 (ccp_visit_phi_node): Rework to handle first executable edge
8861 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
8863 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
8864 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
8865 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
8866 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
8867 (thumb_legimitimize_reload_address): Remove.
8868 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
8870 (thumb_legimitimize_reload_address): Remove.
8872 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8874 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
8876 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8878 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
8880 (store_multiple): Likewise.
8882 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8884 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
8885 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
8886 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
8887 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
8888 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
8889 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
8890 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
8891 Specify issue_rate value.
8892 (arm_issue_rate): Look up issue rate from tuning structs. Remove
8893 large switch statement.
8894 (arm_marvell_pj4_tune): New struct.
8895 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
8898 2015-04-23 Richard Biener <rguenther@suse.de>
8900 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
8901 (vect_find_last_store_in_slp_instance): Rename to ...
8902 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
8903 (vect_analyze_slp_cost_1): Use vector_load for constant defs
8904 and vec_construct for external defs when estimating prologue cost.
8905 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
8906 Compute costs here only when vectorizing loops.
8907 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
8908 have been determined.
8909 (vect_schedule_slp_instance): Simplify vectorized code placement
8910 and prepare for in-BB external defs.
8911 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
8912 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
8913 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
8915 (vect_model_load_cost): Likewise.
8916 (vectorizable_store): Instead add it here.
8917 (vectorizable_load): Likewise.
8918 (vect_is_simple_use): Dump def type textually.
8920 2015-04-23 Richard Biener <rguenther@suse.de>
8922 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
8923 * cfgloop.c (verify_loop_structure): Verify the root loop node.
8924 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
8925 instead of get_eh_region_from_lp_number.
8926 * loop-init.c (fix_loop_structure): If we removed a loop, reset
8929 2015-04-23 Anton Blanchard <anton@samba.org>
8931 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
8932 need for -mprofile-kernel to save LR to stack.
8934 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8936 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
8938 (insn_is_swappable_p): Return 1 for a convert from double to
8939 single precision when all of its uses are splats of BE element
8942 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8944 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
8946 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8949 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
8950 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
8951 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
8953 (rs6000_builtin_mask_for_load): Return 0 for targets with
8954 efficient unaligned VSX accesses so that the vectorizer will use
8955 direct unaligned loads.
8956 (rs6000_builtin_support_vector_misalignment): Always return true
8957 for targets with efficient unaligned VSX accesses.
8958 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
8959 stores on targets with efficient unaligned VSX accesses is almost
8960 always the same as the cost of an aligned load or store, so model
8962 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
8963 unaligned vectors if we have efficient unaligned VSX accesses.
8964 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
8965 undocumented option.
8967 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8970 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
8972 * config.gcc (LIBC_MUSL): New tm_defines macro.
8973 * config/linux.h (OPTION_MUSL): Define.
8974 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8975 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8976 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8978 * config/linux.opt (mmusl): New option.
8979 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8980 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8982 * configure: Regenerate.
8984 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
8986 * config.gcc (LIBC_MUSL): New tm_defines macro.
8987 * config/linux.h (OPTION_MUSL): Define.
8988 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8989 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8990 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8992 * config/linux.opt (mmusl): New option.
8993 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8994 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8996 * configure: Regenerate.
8998 2015-04-22 Yury Gribov <y.gribov@samsung.com>
9000 * doc/invoke.texi (-fsanitize-sections): Update description.
9001 * asan.c (set_sanitized_sections): Parse incoming arg.
9002 (section_sanitized_p): Support wildcards.
9004 2015-04-22 Tom de Vries <tom@codesourcery.com>
9006 PR tree-optimization/65823
9007 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
9008 equality between ap_copy and ap.
9010 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9013 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
9015 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9018 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
9020 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9023 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
9024 remove already contained t-files.
9026 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9028 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
9029 Remove unneeded forward declarations.
9030 (suitable_for_tail_call_opt_p): Commentary typo fix.
9032 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9034 * varasm.c (emit_bss): Remove redundant guard.
9036 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9038 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
9040 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9042 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
9044 2015-04-22 Hale Wang <hale.wang@arm.com>
9045 Terry Guo <terry.guo@arm.com>
9047 PR rtl-optimization/64818
9048 * combine.c (can_combine_p): Don't combine user-specified
9049 register if it is in an asm input.
9051 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
9054 * passes.def (early_optimizations): Add pass_dse.
9056 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9058 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
9059 * reorg.c (redundant_insn): Remove ifdef
9060 INSN_REFERENCES_ARE_DELAYED.
9061 * resource.c (mark_referenced_resources): Likewise.
9063 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9065 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
9066 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
9067 * resource.c (mark_set_resources): Likewise.
9069 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9071 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
9072 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9073 (flow_find_head_matching_sequence): Likewise.
9074 (try_head_merge_bb): Likewise.
9075 * combine.c (can_combine_p): Likewise.
9076 (try_combine): Likewise.
9077 (distribute_notes): Likewise.
9078 * df-problems.c (can_move_insns_across): Likewise.
9079 * final.c (final): Likewise.
9080 * gcse.c (insert_insn_end_basic_block): Likewise.
9081 * ira.c (find_moveable_pseudos): Likewise.
9082 * reorg.c (try_merge_delay_insns): Likewise.
9083 (fill_simple_delay_slots): Likewise.
9084 (fill_slots_from_thread): Likewise.
9085 * sched-deps.c (sched_analyze_2): Likewise.
9087 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9089 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
9090 PIC_OFFSET_TABLE_REGNUM.
9092 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9094 * alias.c (init_alias_target): Remove ifdef
9095 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
9096 * df-scan.c (df_insn_refs_collect): Likewise.
9097 (df_get_regular_block_artificial_uses): Likewise.
9098 (df_get_eh_block_artificial_uses): Likewise.
9099 (df_get_entry_block_def_set): Likewise.
9100 (df_get_exit_block_use_set): Likewise.
9101 * emit-rtl.c (gen_rtx_REG): Likewise.
9102 * ira.c (ira_setup_eliminable_regset): Likewise.
9103 * reginfo.c (init_reg_sets_1): Likewise.
9104 * regrename.c (rename_chains): Likewise.
9105 * reload1.c (reload): Likewise.
9106 (eliminate_regs_in_insn): Likewise.
9107 * resource.c (mark_referenced_resources): Likewise.
9108 (init_resource_info): Likewise.
9110 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9112 * defaults.h (MASK_RETURN_ADDR): New definition.
9113 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9116 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9118 * defaults.h (RETURN_ADDR_OFFSET): New definition.
9119 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9121 (expand_builtin_frob_return_addr): Likewise.
9123 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9125 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
9126 (try_redirect_by_replacing_jump): Likewise.
9127 (rtl_tidy_fallthru_edge): Likewise.
9128 * combine.c (insn_a_feeds_b): Likewise.
9129 (find_split_point): Likewise.
9130 (simplify_set): Likewise.
9131 * cprop.c (cprop_jump): Likewise.
9132 * cse.c (cse_extended_basic_block): Likewise.
9133 * df-problems.c (can_move_insns_across): Likewise.
9134 * function.c (emit_use_return_register_into_block): Likewise.
9135 * haifa-sched.c (sched_init): Likewise.
9136 * ira.c (find_moveable_pseudos): Likewise.
9137 * loop-invariant.c (find_invariant_insn): Likewise.
9138 * lra-constraints.c (curr_insn_transform): Likewise.
9139 * postreload.c (reload_combine_recognize_const_pattern):
9141 * reload.c (find_reloads): Likewise.
9142 * reorg.c (delete_scheduled_jump): Likewise.
9143 (steal_delay_list_from_target): Likewise.
9144 (steal_delay_list_from_fallthrough): Likewise.
9145 (redundant_insn): Likewise.
9146 (fill_simple_delay_slots): Likewise.
9147 (fill_slots_from_thread): Likewise.
9148 (delete_computation): Likewise.
9149 * sched-rgn.c (add_branch_dependences): Likewise.
9151 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9153 * genconfig.c (main): Always define HAVE_cc0.
9154 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
9156 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9157 (flow_find_head_matching_sequence): Likewise.
9158 (try_head_merge_bb): Likewise.
9159 * cfgrtl.c (rtl_merge_blocks): Likewise.
9160 (try_redirect_by_replacing_jump): Likewise.
9161 (rtl_tidy_fallthru_edge): Likewise.
9162 * combine.c (do_SUBST_MODE): Likewise.
9163 (insn_a_feeds_b): Likewise.
9164 (combine_instructions): Likewise.
9165 (can_combine_p): Likewise.
9166 (try_combine): Likewise.
9167 (find_split_point): Likewise.
9169 (simplify_set): Likewise.
9170 (distribute_notes): Likewise.
9171 * cprop.c (cprop_jump): Likewise.
9172 * cse.c (cse_extended_basic_block): Likewise.
9173 * df-problems.c (can_move_insns_across): Likewise.
9174 * final.c (final): Likewise.
9175 (final_scan_insn): Likewise.
9176 * function.c (emit_use_return_register_into_block): Likewise.
9177 * gcse.c (insert_insn_end_basic_block): Likewise.
9178 * haifa-sched.c (sched_init): Likewise.
9179 * ira.c (find_moveable_pseudos): Likewise.
9180 * loop-invariant.c (find_invariant_insn): Likewise.
9181 * lra-constraints.c (curr_insn_transform): Likewise.
9182 * optabs.c (prepare_cmp_insn): Likewise.
9183 * postreload.c (reload_combine_recognize_const_pattern):
9185 * reload.c (find_reloads): Likewise.
9186 (find_reloads_address_1): Likewise.
9187 * reorg.c (delete_scheduled_jump): Likewise.
9188 (steal_delay_list_from_target): Likewise.
9189 (steal_delay_list_from_fallthrough): Likewise.
9190 (try_merge_delay_insns): Likewise.
9191 (redundant_insn): Likewise.
9192 (fill_simple_delay_slots): Likewise.
9193 (fill_slots_from_thread): Likewise.
9194 (delete_computation): Likewise.
9195 (relax_delay_slots): Likewise.
9196 * sched-deps.c (sched_analyze_2): Likewise.
9197 * sched-rgn.c (add_branch_dependences): Likewise.
9199 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9201 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
9202 that is trivially ded on non cc0 targets.
9203 (simplify_set): Likewise.
9204 (mark_used_regs_combine): Likewise.
9205 * cse.c (new_basic_block): Likewise.
9206 (fold_rtx): Likewise.
9207 (cse_insn): Likewise.
9208 (cse_extended_basic_block): Likewise.
9209 (set_live_p): Likewise.
9210 * rtlanal.c (canonicalize_condition): Likewise.
9211 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9213 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9215 * conditions.h: Define macros even if HAVE_cc0 is undefined.
9216 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
9217 * final.c: Likewise.
9219 * recog.c: Likewise.
9220 * recog.h: Declare functions even when HAVE_cc0 is undefined.
9221 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
9223 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9225 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
9226 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
9227 * builtins.c (expand_builtin): Remove check if
9228 EH_RETURN_DATA_REGNO is defined.
9229 * df-scan.c (df_bb_refs_collect): Likewise.
9230 (df_get_exit_block_use_set): Likewise.
9231 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
9232 * ira-lives.c (process_bb_node_lives): Likewise.
9233 * lra-lives.c (process_bb_lives): Likewise.
9235 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9237 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
9238 FIRST_PSEUDO_REG): New.
9239 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
9240 (ARG_POINTER_REGNUM): Define to ARGP_REG.
9241 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
9242 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
9243 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
9244 (FIRST_INT_REG): New.
9245 (LAST_INT_REG): New.
9246 (FIRST_*_REG): Define using *_REG.
9247 (LAST_*_REG): Ditto.
9248 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
9249 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
9250 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
9252 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9254 * expmed.c: (synth_mult): Only assume overlapping
9255 shift with previous steps in alg_sub_t_m2 case.
9257 2015-04-21 Richard Biener <rguenther@suse.de>
9259 PR tree-optimization/65650
9260 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
9261 transitions involving copies.
9262 (set_lattice_value): Adjust for copy lattice state.
9263 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
9264 if that doesn't dominate the merge point.
9265 (bit_value_unop): Adjust what we treat as varying mask.
9266 (bit_value_binop): Likewise.
9267 (bit_value_assume_aligned): Likewise.
9268 (evaluate_stmt): When we simplified to a SSA name record a copy
9269 instead of dropping to varying.
9270 (visit_assignment): Simplify.
9272 * gimple-match.h (gimple_simplify): Add another callback.
9273 * gimple-fold.c (fold_stmt_1): Adjust caller.
9274 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
9275 for the 2nd callback.
9276 * gimple-match-head.c (gimple_simplify): Add a callback that is
9277 used to valueize the stmt operands and use it that way.
9279 2015-04-21 Richard Biener <rguenther@suse.de>
9281 PR tree-optimization/65788
9282 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
9284 2015-04-21 Richard Biener <rguenther@suse.de>
9286 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
9287 vec_construct cost by vec_stmt_cost.
9289 2015-04-21 Richard Biener <rguenther@suse.de>
9291 * cfghooks.h (create_basic_block): Replace with two overloads
9293 (split_block): Likewise.
9294 * cfghooks.c (split_block): Rename to ...
9295 (split_block_1): ... this.
9296 (split_block): Add two type-safe overloads for RTL and GIMPLE.
9297 (split_block_after_labels): Call split_block_1.
9298 (create_basic_block): Rename to ...
9299 (create_basic_block_1): ... this.
9300 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
9301 (create_empty_bb): Call create_basic_block_1.
9302 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
9303 split_block_after_labels.
9304 * omp-low.c (expand_parallel_call): Likewise.
9305 (expand_omp_target): Likewise.
9306 (simd_clone_adjust): Likewise.
9307 * tree-chkp.c (chkp_get_entry_block): Likewise.
9308 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
9309 create_basic_block overload.
9310 (cgraph_node::expand_thunk): Likewise.
9311 * tree-cfg.c (make_blocks): Likewise.
9312 (handle_abnormal_edges): Likewise.
9313 * tree-inline.c (copy_bb): Likewise.
9315 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9317 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
9319 (*xor_one_cmplsidi3_ze): Likewise.
9321 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
9323 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
9324 use df_remove_problem rather than manually removing problems, leaving
9325 holes in df->problems_in_order[].
9327 2015-04-21 Tom de Vries <tom@codesourcery.com>
9329 PR tree-optimization/65802
9330 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
9332 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9334 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
9336 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
9337 at '.'. Assert that there's enough space for everything.
9339 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9341 PR tree-optimization/64950
9343 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
9346 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
9349 2015-04-20 Shiva Chen <shiva0217@gmail.com>
9351 PR rtl-optimization/64916
9352 * cfgcleanup.c (values_equal_p): New function.
9353 (can_replace_by): Use it.
9355 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
9358 * doc/invoke.texi ([-Wnarrowing]): Update.
9360 2015-04-20 Jeff Law <law@redhat.com>
9362 PR tree-optimization/65658
9363 * tree-ssa-threadupdate.c (redirection_block_p): Remove
9364 redundant test for GIMPLE_ASSIGN in last change.
9366 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
9368 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
9369 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
9370 (legitimize_tls_address): Ditto.
9371 (ix86_expand_move): Ditto.
9372 (ix86_expand_binary_operator): Remove reload_in_progress checks.
9373 (ix86_expand_unary_operator): Ditto.
9374 * config/i386/predicates.md (index_register_operand): Ditto.
9376 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
9378 * reorg.c (try_merge_delay_insns): Improve correctness checking
9379 for targets with multiple delay slots.
9381 2015-04-20 Jeff Law <law@redhat.com>
9383 PR tree-optimization/65658
9384 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
9387 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
9389 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
9390 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
9393 2015-04-20 Jakub Jelinek <jakub@redhat.com>
9396 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
9398 2015-04-20 Richard Biener <rguenther@suse.de>
9400 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
9401 * gimple-fold.c (gimple_build_valueize): New function.
9402 (gimple_build): Always use gimple_build_valueize as valueize hook.
9404 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
9407 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
9408 and overwrite variable parts if <= 1/2 the elements are variable.
9410 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
9412 PR rtl-optimization/65805
9413 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
9414 Don't use difference of offset and previous offset if
9415 update_sp_offset is non-zero.
9416 (eliminate_regs_in_insn): Ditto.
9417 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
9418 lra_eliminate_regs_1 call.
9419 * lra-constraints.c (get_equiv_with_elimination): Ditto.
9421 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
9423 * hash-table.h: Remove version of hash_table that stored value_type *.
9424 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
9425 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
9426 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
9427 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
9428 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
9429 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
9430 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
9431 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
9432 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
9433 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
9434 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
9435 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
9436 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
9437 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
9438 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
9439 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
9441 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9442 Jakub Jelinek <jakub@redhat.com>
9445 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
9446 subsequent SH_NONE operand does not overwrite an existing *special
9448 (adjust_extract): Handle case where a vec_extract operation is
9449 wrapped in a PARALLEL.
9451 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
9454 * config/i386/i386.c (ix86_binds_local_p): Define only if
9455 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
9457 2015-04-17 Jeff Law <law@redhat.com>
9459 PR tree-optimization/47679
9460 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
9461 * tree-ssa-scopedtables.c: New file.
9462 * tree-ssa-scopedtables.h: New file.
9463 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
9464 (const_and_copies): Change name/type.
9465 (record_const_or_copy): Move into tree-ssa-scopedtables.c
9466 (record_const_or_copy_1): Similarly.
9467 (restore_vars_to_original_value): Similarly.
9468 (pass_dominator::execute): Create and destroy const_and_copies table.
9469 (thread_across_edge): Update passing of const_and_copies.
9470 (record_temporary_equivalence): Use method calls rather than
9471 manipulating const_and_copies directly.
9472 (record_equality, cprop_into_successor_phis): Similarly.
9473 (dom_opt_dom_walker::before_dom_children): Similarly.
9474 (dom_opt_dom_walker::after_dom_children): Similarly.
9475 (eliminate_redundant_computations): Similarly.
9476 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
9477 (record_temporary_equivalence): Likewise.
9478 (invalidate_equivalences): Likewise.
9479 (record_temporary_equivalences_from_phis): Update due to type
9480 change of const_and_copies. Use method calls rather than
9481 manipulating the stack directly.
9482 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
9483 (thread_through_normal_block, thread_across_edge): Likewise.
9484 (thread_across_edge): Likewise.
9485 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
9486 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
9488 (identify_jump_threads): Update due to type change of equiv_stack.
9489 (finalize_jump_threads): Delete the equiv_stack when complete.
9491 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
9493 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9494 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
9495 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
9497 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
9500 * config.gcc: Exit with a comment when we do not have a major version
9501 number for the FreeBSD target.
9503 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9506 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
9507 maybe_allows_mem bitfields.
9508 (maybe_allows_none_start, maybe_allows_none_end,
9509 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
9510 maybe_allows_mem_end): New variables.
9511 (compute_maybe_allows): New function.
9512 (add_constraint): Use it to initialize maybe_allows_reg and
9513 maybe_allows_mem fields.
9514 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
9515 is_address constraints such that those that allow neither mem nor
9516 reg come first, then those that only allow reg but not mem, then
9517 those that only allow mem but not reg, then the rest.
9518 (write_allows_reg_mem_function): New function.
9519 (write_tm_preds_h): Call it.
9520 * stmt.c (parse_output_constraint, parse_input_constraint): Use
9521 the generated insn_extra_constraint_allows_reg_mem function
9522 instead of always setting *allows_reg = true; *allows_mem = true;
9523 for unknown extra constraints.
9525 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
9528 * output.h (default_binds_local_p_3): New.
9529 * varasm.c (default_binds_local_p_3): Make it public. Take an
9530 argument to indicate if common symbol may be local. If common
9531 symbol may be local, treat non-external variable as defined
9533 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
9534 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
9535 * config/i386/i386.c (ix86_binds_local_p): New.
9536 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
9539 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9542 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
9543 trying mem_loc_descriptor on XEXP (rtl, 0).
9545 2015-04-17 Martin Liska <mliska@suse.cz>
9547 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
9548 Release symbol_compare_collection.
9549 * ipa-reference.c: Add TODO that a vector should be released.
9551 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
9554 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
9555 to new AVR-LibC file layout (bug #44574).
9556 (*avrlibc_devicelib): Same.
9557 * config/avr/avr-mcus.def: Adjust comments.
9558 * config/avr/avr.opt (nodevicelib): Adjust help.
9560 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
9562 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
9564 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
9567 * gimplify.c (gimplify_init_constructor): Always emit a
9568 side-effecting constructor.
9570 2015-04-17 Tom de Vries <tom@codesourcery.com>
9572 PR tree-optimization/64950
9573 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
9574 in cfun->curr_properties.
9575 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
9576 if we generate an IFN_VA_ARG.
9577 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
9578 function if PROP_gimple_lva is not set in src function.
9580 2015-04-17 Tom de Vries <tom@codesourcery.com>
9581 Michael Matz <matz@suse.de>
9583 PR tree-optimization/64950
9584 * gimple-iterator.c (update_modified_stmts): Remove static.
9585 * gimple-iterator.h (update_modified_stmts): Declare.
9586 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
9587 (gimplify_va_arg_internal): New function.
9588 (gimplify_va_arg_expr): Use IFN_VA_ARG.
9589 * gimplify.h (gimplify_va_arg_internal): Declare.
9590 * internal-fn.c (expand_VA_ARG): New unreachable function.
9591 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
9592 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
9593 (expand_ifn_va_arg): New function.
9594 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
9595 (pass_stdarg::execute): Call expand_ifn_va_arg.
9596 (pass_data_lower_vaarg): New pass_data.
9597 (pass_lower_vaarg): New gimple_opt_pass.
9598 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
9599 (make_pass_lower_vaarg): New function.
9600 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
9601 properties_required field.
9602 * passes.def (all_passes): Add pass_lower_vaarg.
9603 * tree-pass.h (PROP_gimple_lva): Add define.
9604 (make_pass_lower_vaarg): Declare.
9606 2015-04-17 Tom de Vries <tom@codesourcery.com>
9608 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
9609 * calls.c (call_expr_flags): Same.
9611 2015-04-17 Tom de Vries <tom@codesourcery.com>
9613 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
9614 (pass_stdarg::execute): ... here.
9616 2015-04-17 Tom de Vries <tom@codesourcery.com>
9617 Michael Matz <matz@suse.de>
9619 * tree-cfg.c (make_blocks_1): Factor out of ...
9620 (make_blocks): ... here.
9621 (make_edges_bb): Factor out of ...
9622 (make_edges): ... here.
9623 (gimple_find_sub_bbs): New function.
9624 * tree-cfg.h (gimple_find_sub_bbs): Declare.
9626 2015-04-17 Tom de Vries <tom@codesourcery.com>
9628 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
9630 2015-04-17 Yury Gribov <y.gribov@samsung.com>
9632 * asan.c (set_sanitized_sections): New function.
9633 (section_sanitized_p): Ditto.
9634 (asan_protect_global): Optionally sanitize user-defined
9636 * asan.h (set_sanitized_sections): Declare new function.
9637 * common.opt (fsanitize-sections): New option.
9638 * doc/invoke.texi (-fsanitize-sections): Document new option.
9639 * opts-global.c (handle_common_deferred_options): Handle new
9642 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9645 * dwarf2out.c (loc_list_from_tree): Return NULL
9646 for DEBUG_EXPR_DECL.
9648 2015-04-17 Christian Bruel <christian.bruel@st.com>
9650 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
9653 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9655 * ira-color.c (setup_left_conflict_sizes_p): Do not process
9656 node itself when computing left conflict subnode size.
9658 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
9660 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
9661 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
9662 *fop_<mode>_1_sse using enabled attribute. Use
9663 register_mixssei387nonimm_operand operand 1 predicate. Change
9664 alternative 3 constraints from "x" to "v".
9666 2015-04-16 Richard Biener <rguenther@suse.de>
9668 PR tree-optimization/65774
9669 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
9670 bit-value tracking on.
9672 2015-04-16 Richard Biener <rguenther@suse.de>
9674 PR tree-optimization/64277
9675 * tree-vrp.c (check_array_ref): Fix anti-range handling,
9676 simplify upper bound handling.
9677 (search_for_addr_array): Simplify.
9678 (check_array_bounds): Handle ADDR_EXPRs here.
9679 (check_all_array_refs): Simplify.
9681 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
9683 * config/i386/i386.c (print_reg): Rewrite function.
9685 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9687 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
9688 Invert the condition.
9690 2015-04-16 Renlin Li <renlin.li@arm.com>
9692 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
9693 simplifications for UNSIGNED_FLOAT.
9695 2015-04-16 Nick Clifton <nickc@redhat.com>
9697 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
9699 (enum rl78_cpu_type): New.
9700 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
9701 (umulhi3_shift_virt): Remove m constraint from operand 1.
9702 (umulqihi3_virt): Likewise.
9703 * config/rl78/rl78.c (rl78_option_override): Add code to process
9704 -mcpu and -mmul options.
9705 (rl78_alloc_physical_registers): Add code to handle divhi and
9706 divsi valloc attributes.
9707 (set_origin): Likewise.
9708 * config/rl78/rl78.h (RL78_MUL_G14): Define.
9709 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
9710 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
9712 (ASM_SPEC): Pass -mcpu on to assembler.
9713 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
9714 (mulqi3_rl78): Likewise.
9715 (mulhi3_g13): Likewise.
9716 (mulhi3): Generate the G13 or G14 versions of the insn directly.
9718 (mulhi3_g14): Add clobbers of AX and BC.
9719 (mulsi3_g14): Likewise.
9720 (mulsi3_g13): Likewise.
9721 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
9722 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
9723 * config/rl78/rl78.opt (mmul): Initialise value to
9726 (m13, m14, mrl78): New option aliases.
9727 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
9728 (MULTILIB_DIRNAMES): Add g13 and g14.
9729 * doc/invoke.texi: Document -mcpu and -mmul options.
9731 2015-04-16 Richard Biener <rguenther@suse.de>
9733 * tree-ssa-ccp.c (likely_value): See if we have operands that
9734 are marked as never simulate again and return CONSTANT in this
9736 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
9737 not have any operands that will be simulated again as
9738 not being simulated again.
9740 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
9742 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
9743 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
9744 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
9746 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
9748 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
9749 *float<SWI48:mode><MODEF:mode>2_sse.
9750 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
9752 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
9755 2015-04-15 Tom de Vries <tom@codesourcery.com>
9758 * function.c (push_dummy_function): New function.
9759 (init_dummy_function_start): Use push_dummy_function.
9760 (pop_dummy_function): New function. Factored out of ...
9761 (expand_dummy_function_end): ... here.
9762 * function.h (push_dummy_function, pop_dummy_function): Declare.
9763 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
9765 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
9767 2015-04-15 Jeff Law <law@redhat.com>
9769 PR tree-optimization/47679
9770 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
9771 need for forward declaration in upcoming changes.
9772 (record_conditions, record_edge_info): Likewise.
9774 PR rtl-optimization/42522
9775 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
9776 SIGN_EXTRACT as a whole object rather than simplifying
9779 2015-04-15 Jakub Jelinek <jakub@redhat.com>
9782 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
9783 and GIMPLE_PREDICT use break instead of return true. For
9784 GIMPLE_EH_DISPATCH, compare dispatch region.
9786 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
9788 * doc/extend.texi (__sync Builtins): Simplify some text. Update
9789 details about the implementation. Make clear preference for
9790 __atomic builtins. Reduce possibility of future change.
9792 2015-04-15 Nick Clifton <nickc@redhat.com>
9794 * config/rx/rx.opt (mallow-string-insns): New option.
9795 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
9796 builtin if string instructions are denied.
9797 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
9798 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
9800 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
9801 * config/rx/rx.md (movstr): Enable pattern only if string
9802 instructions are allowed.
9803 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
9804 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
9805 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
9806 (MULTILIB_DIRNAMES): Add no-strings.
9807 * doc/invoke.texi: Document -mno-allow-string-insns.
9809 2015-04-15 Alan Modra <amodra@gmail.com>
9814 * calls.c (load_register_parameters): Don't load past end of
9815 mem unless suitably aligned.
9817 2015-04-15 Nick Clifton <nickc@redhat.com>
9819 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
9820 decrement instruction as being frame related.
9821 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
9823 If zero extending a function address enclose the operation in
9825 (rl78_preferred_reload_class): New function.
9826 (TARGET_PREFERRED_RELOAD_CLASS): Define.
9827 * config/rl78/rl78.md: Remove useless constraints in expanders.
9828 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
9829 (mulhi3_rl78): Likewise.
9830 (mulhi3_g13): Likewise.
9831 (mulsi3_rl78): Likewise.
9832 (es_addr): Move to before the multiply patterns.
9834 2015-04-15 Alan Modra <amodra@gmail.com>
9836 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
9837 and sequence_stack. Add seq.
9838 (seq_stack): Delete.
9839 * function.c (prepare_function_start): Don't access x_last_insn.
9840 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
9841 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
9842 * emit_rtl.c (start_sequence, push_topmost_sequence,
9843 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
9845 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
9846 remove_insn): Likewise. Simplify.
9847 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
9848 and pop_topmost_sequence.
9849 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
9851 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
9853 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
9856 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
9859 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
9861 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
9862 (LEGACY_INT_REGNO_P): Ditto.
9863 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
9864 (ANY_MASK_REG_P): Remove.
9865 (BND_REG_P): Rename from ANY_BND_REG_P.
9866 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
9867 legacy integer registers. Do not handle MMX_REG_P in a special way.
9868 Merge 64byte and 32byte SSE handling.
9870 2015-04-14 Nick Clifton <nickc@redhat.com>
9872 * expr.c (expand_assignment): Force an address offset computation
9873 into a register before changing its mode.
9874 (expand_expr_real_1): Likewise.
9876 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
9878 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
9879 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
9880 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
9881 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
9882 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
9883 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
9884 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
9885 and __aarch64_vget_lane_any.
9887 2015-04-14 Jakub Jelinek <jakub@redhat.com>
9889 PR rtl-optimization/65761
9890 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
9891 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
9893 2015-04-14 Richard Biener <rguenther@suse.de>
9895 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
9896 (graphite_can_represent_scev): Use POINTER_TYPE_P.
9898 2015-04-14 Richard Biener <rguenther@suse.de>
9900 PR tree-optimization/65758
9901 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
9903 (ccp_lattice_meet): Likewise.
9904 (bit_value_unop): Likewise.
9905 (bit_value_binop): Likewise.
9906 (bit_value_assume_aligned): Likewise.
9908 2015-04-14 Christian Bruel <christian.bruel@st.com>
9910 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
9913 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
9915 PR tree-optimization/63387
9916 * match.pd ((x unord x) | (y unord y) -> (x unord y),
9917 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
9919 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
9921 * config/i386/predicates.md (any_QIreg_operand): Rename from
9922 q_regs_operand. Do not process subregs.
9923 (QIreg_operand): Use QI_REGNO_P predicate.
9924 (ext_QIreg_operand): Ditto.
9925 (ext_register_operand): Ditto.
9926 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
9927 (AND splitters): Ditto.
9928 (AND with -65536 splitter): Add SWI48 mode for operand 0.
9929 (AND with -256 splitter): Use any_QIreg_operand predicate and
9930 SWI248 mode for operand 0.
9931 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
9933 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
9935 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
9937 * doc/plugins.texi: Rewrite first introductory paragraph.
9939 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
9941 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
9942 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
9944 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
9946 * ipa-profie.c (ipa_profile): Check number of parameters
9947 and possible polymorphic call targets before
9950 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
9952 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
9953 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
9955 2015-04-13 Richard Biener <rguenther@suse.de>
9957 PR tree-optimization/65204
9958 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
9961 2015-04-13 Richard Biener <rguenther@suse.de>
9964 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
9965 and cond_not_taken_branch_cost to 4 and 2.
9966 (bdver2_cost): Likewise.
9967 (bdver3_cost): Likewise.
9968 (bdver4_cost): Likewise.
9970 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
9972 * hash-table.h (hash_table constructor): Add mem stats.
9973 (alloc_entries): Likewise.
9975 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
9977 * ipa-cp.c (ipcp_driver): Relase prev_edge.
9978 * passes.c (execute_one_pass): Only add transform if pass has one.
9980 2015-04-12 Joseph Myers <joseph@codesourcery.com>
9982 * config/i386/i386.c (ix86_option_override_internal): Don't set
9983 -fprefetch-loop-arrays if optimizing for size.
9985 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
9986 Gerald Pfeifer <gerald@pfeifer.com>
9988 * doc/contrib.texi (Contributors): Add Martin Jambor and
9991 2015-04-12 Jakub Jelinek <jakub@redhat.com>
9993 * BASE-VER: Set to 6.0.0.
9995 PR tree-optimization/65747
9996 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
9997 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
9999 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10001 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
10002 sentence. Improve grammar.
10004 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10006 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
10008 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10011 * ipa-inline-transform.c (speculation_removed): Remove static var.
10012 (check_speculations): New function.
10013 (clone_inlined_nodes): Do not check spculations.
10014 (inline_call): Call check_speculations.
10015 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
10016 consider non-invariants.
10018 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10019 Martin Liska <mliska@suse.cz>
10022 * ipa-icf.c (sem_item::compare_cgraph_references): function and
10023 variable can not match.
10024 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
10025 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
10027 2015-04-11 Jakub Jelinek <jakub@redhat.com>
10029 PR tree-optimization/65735
10030 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
10031 Remove visited_phis argument, add visited_bbs, avoid recursing into the
10032 same bb rather than just into the same phi node.
10033 (thread_through_normal_block): Adjust caller.
10035 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10037 * doc/contrib.texi (Contributors): Add Ira Rosen.
10039 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
10041 * gcov.c (find_source): Fix miswording in error message.
10042 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
10043 (ix86_expand_sse_comi_round): Fix typo in error message.
10045 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10047 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
10049 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
10051 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
10053 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10056 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
10057 Print bad_spills_num and insn_pseudos_num.
10059 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10062 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
10063 when creating +1 values for SImode.
10065 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10068 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
10071 2015-04-10 Jakub Jelinek <jakub@redhat.com>
10072 Iain Sandoe <iain@codesourcery.com>
10075 * configure: Regenerate.
10077 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10080 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
10082 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
10084 * doc/contrib.texi (Contributors): Add John Marino.
10086 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10088 PR tree-optimization/65709
10089 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
10090 TREE_TYPE (TREE_TYPE (t)).
10092 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
10095 * lra-int.h (lra_bad_spill_regno_start): New.
10096 * lra.c (lra_bad_spill_regno_start): New.
10097 (lra): Set up lra_bad_spill_regno_start. Set up
10098 lra_constraint_new_regno_start unconditionally.
10099 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
10102 2015-04-09 Marek Polacek <polacek@redhat.com>
10103 Jakub Jelinek <jakub@redhat.com>
10105 PR middle-end/65554
10106 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
10107 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
10110 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
10112 PR rtl-optimization/65693
10113 * combine.c (is_parallel_of_n_reg_sets): Move outside of
10116 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
10119 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
10120 device specs file if "device-specs%s" didn't resolve to a path.
10122 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10125 * config/i386/i386.c (fixup_modeless_constant): New.
10126 (ix86_expand_args_builtin): Fixup modeless constant operand.
10127 (ix86_expand_round_builtin): Ditto.
10128 (ix86_expand_special_args_builtin): Ditto.
10129 (ix86_expand_builtin): Ditto.
10131 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10134 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
10135 any pow2 integer in between 2 and 0x80000000U inclusive.
10137 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
10139 PR rtl-optimization/65693
10140 * combine.c (is_parallel_of_n_reg_sets): Change first argument
10141 from an rtx_insn * to an rtx.
10142 (try_combine): Adjust both callers. Use it once more.
10144 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10146 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
10147 (chkp_make_static_const_bounds): Search existing
10148 symbol by assembler name. Use make_decl_one_only.
10149 (chkp_get_zero_bounds_var): Remove node search which
10150 is now performed in chkp_make_static_const_bounds.
10151 (chkp_get_none_bounds_var): Likewise.
10153 2015-04-08 Michael Witten <mfwitten@gmail.com>
10155 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
10158 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10160 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
10162 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10164 * doc/extend.texi (__sync Builtins): Fix grammar.
10166 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10168 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
10170 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10172 * varasm.c (emit_local): Move definition of align.
10174 2015-04-08 Julian Brown <julian@codesourcery.com>
10176 * config/nvptx/mkoffload.c (process): Support variable mapping.
10178 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
10180 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
10182 (alpha_write_one_linkage): Correct typo.
10184 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10186 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
10188 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10190 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
10192 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10194 * tree-chkp.h (chkp_insert_retbnd_call): New.
10195 * tree-chkp.c (chkp_insert_retbnd_call): New.
10196 * ipa-split.c (insert_bndret_call_after): Remove.
10197 (split_function): Use chkp_insert_retbnd_call.
10198 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
10199 bounds for instrumented functions.
10201 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
10204 * calls.c (initialize_argument_information): When producing tail
10205 call also turn SSA_NAMES passed by references to original PARM_DECLs
10207 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
10210 * lra-remat.c (do_remat): Process input and non-input insn
10211 registers separately.
10213 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10216 * valtrack.c (debug_lowpart_subreg): New function.
10217 (dead_debug_insert_temp): Use it.
10219 PR middle-end/65680
10220 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
10221 into signed HOST_WIDE_INT the same as negative bit_offset.
10223 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
10225 * ipa-comdats.c (ipa_comdats): Visit all thunks
10226 to set proper comdat group.
10228 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10231 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
10232 on constants for NEON VSTRUCT modes.
10234 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10235 Iain Sandoe <iain@codesourcery.com>
10238 * configure: Regenerate.
10240 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
10243 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
10244 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
10245 that LFD is used to load double constants instead of LFS. Add
10246 defaults for all costs structures. Add comments for missing
10247 initialization fields.
10248 (size32_cost): Likewise.
10249 (size64_cost): Likewise.
10250 (rs64a_cost): Likewise.
10251 (mpccore_cost): Likewise.
10252 (ppc403_cost): Likewise.
10253 (ppc405_cost): Likewise.
10254 (ppc440_cost): Likewise.
10255 (ppc476_cost): Likewise.
10256 (ppc601_cost): Likewise.
10257 (ppc603_cost): Likewise.
10258 (ppc604_cost): Likewise.
10259 (ppc604e_cost): Likewise.
10260 (ppc620_cost): Likewise.
10261 (ppc630_cost): Likewise.
10262 (ppccell_cost): Likewise.
10263 (ppc750_cost): Likewise.
10264 (ppc7450_cost): Likewise.
10265 (ppc8540_cost): Likewise.
10266 (ppce300c2c3_cost): Likewise.
10267 (ppce500mc_cost): Likewise.
10268 (ppce500mc64_cost): Likewise.
10269 (ppce5500_cost): Likewise.
10270 (ppce6500_cost): Likewise.
10271 (titan_cost): Likewise.
10272 (power4_cost): Likewise.
10273 (power6_cost): Likewise.
10274 (power7_cost): Likewise.
10275 (power8_cost): Likewise.
10276 (ppca2_cost): Likewise.
10277 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
10279 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
10280 instead of XXLOR to copy SFmode to clear out dirty bits created
10281 when SFmode denormals are generated.
10282 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
10283 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
10285 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10287 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
10288 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
10289 * config/aarch64/aarch64-tune.md: Regenerate.
10291 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10293 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
10294 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
10295 * config/arm/arm-cores.def (exynos-m1): New core.
10296 * config/arm/arm-tune.md: Regenerate.
10297 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
10298 * config/arm/bpabi.h: Likewise.
10300 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10302 * ipa-cp (set_single_call_flag): Remove too
10303 restrictive assert.
10305 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
10307 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
10308 GOMP_offload_unregister from the destructor.
10310 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10312 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
10313 flags for instrumentation thunk.
10314 (chkp_produce_thunks): Likewise.
10316 2015-04-05 Martin Liska <mliska@suse.cz>
10319 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
10320 has computed data structure.
10321 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10323 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
10325 * invoke.texi (inline-unit-growth): Increase growth to 20%
10326 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
10328 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
10331 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
10333 (lra_rematerialization_iter): New.
10334 * lra.c (lra): Initialize lra_rematerialization_iter.
10335 Stop updating lra_constraint_new_regno_start after switching of
10336 inheritance and rematerialization.
10337 * lra-remat.c (lra_rematerialization_iter): New.
10338 (lra_remat): Add printing pass iteration. Do rematerialization
10339 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
10341 2015-04-04 Richard Biener <rguenther@suse.de>
10343 PR tree-optimization/64909
10344 PR tree-optimization/65660
10345 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
10346 to take a cost vector for scalar iteration cost.
10347 (vect_get_single_scalar_iteration_cost): Likewise.
10348 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
10349 Compute the scalar iteration cost into a cost vector.
10350 (vect_get_known_peeling_cost): Use the scalar cost vector to
10351 account for the cost of the peeled iterations.
10352 (vect_estimate_min_profitable_iters): Likewise.
10353 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
10356 2015-04-04 Alan Modra <amodra@gmail.com>
10360 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
10361 0.0 constant unless TARGET_VSX.
10362 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
10365 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10368 * ipa-inline-transform.c (inline_call): Skip sanity check to work
10371 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10374 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
10375 speculative indirect edges to avoid ordering issue.
10377 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10380 * ipa-inline.c (edge_badness): Add combined size to the denominator.
10382 2015-04-03 Jakub Jelinek <jakub@redhat.com>
10384 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
10385 TYPE_ARTIFICIAL on the .omp_data* types.
10387 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10389 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
10390 instrumentation thunks.
10392 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10394 * config/i386/i386.c (ix86_expand_call): Avoid nested
10395 PARALLEL in returned call value.
10397 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10399 * lto-cgraph.c (input_cgraph_1): Always link instrumented
10400 assembler name with original one.
10402 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10404 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
10406 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10408 Revert parts of r216820.
10409 * config/i386/i386.md (movqi_internal): Correct type calculation
10410 for alternatives 3 and 5.
10412 2015-04-02 Jakub Jelinek <jakub@redhat.com>
10414 PR preprocessor/61977
10415 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
10416 predefine __vector/__bool/__pixel macros nor context sensitive
10417 macros for CLK_ASM.
10418 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
10420 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
10422 * config/pa/pa.c (pa_output_move_double): Directly handle register
10423 indexed memory operand. Simplify handling of scaled register indexed
10426 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10429 * config/i386/linux-common.h (MPX_SPEC): New.
10430 (CHKP_SPEC): Add MPX_SPEC.
10431 * doc/invoke.texi (-fcheck-pointer-boudns): Document
10432 possible issues with '-z bndplt' support in linker.
10434 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10436 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
10437 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
10438 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
10439 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
10440 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
10442 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
10444 * config/i386/sync.md (UNSPEC_MOVA): Remove.
10445 (atomic_load<mode>): Change operand 0 predicate to
10446 nonimmediate_operand and fix up the destination when needed.
10448 (atomic_loaddi_fpu): Use UNSPEC_LDA.
10449 (atomic_store<mode>): Change operand 1 predicate to
10450 nonimmendate_operand and move the source to register when needed.
10452 (atomic_store<mode>_1): Use UNSPEC_STA.
10453 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
10454 Fix moves from memory operand. Use UNSPEC_STA.
10456 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
10458 * expmed.c (strict_volatile_bitfield_p): Check that the access will
10459 not cross a MODESIZE boundary.
10460 (store_bit_field, extract_bit_field): Added assertions in the
10461 strict volatile bitfields code path.
10463 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
10466 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
10467 Increase args array size by one to avoid buffer overflow.
10469 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
10471 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
10473 * ipa-inline.c (edge_badness): Add wrapper penalty.
10474 (sum_callers): Move up.
10475 (inline_small_functions): Set single_caller.
10476 * ipa-inline.h (inline_summary): Add single_caller.
10477 * ipa-split.c (split_function): Set split_part.
10478 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
10479 * cgraph.h (cgraph_node): Add split_part.
10481 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
10484 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
10485 Do not split operands 0 and operands 2 to halfmode.
10486 (atomic_compare_and_swap<mode>): Update for
10487 atomic_compare_and_swap<dwi>_doubleword changes.
10489 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
10491 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
10492 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
10493 no caching is done.
10495 2015-03-31 Martin Liska <mliska@suse.cz>
10498 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
10499 has already filled up function summary.
10500 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10502 2015-03-31 Richard Biener <rguenther@suse.de>
10504 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
10507 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
10509 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
10511 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
10512 (s390_asm_output_function_label): Adapt to new signature of
10513 s390_function_num_hotpatch_hw
10514 Optimise the code generating assembler output.
10515 Add comments to assembler file.
10517 2015-03-31 Richard Biener <rguenther@suse.de>
10519 PR middle-end/65626
10520 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
10521 of the noreturn call so it is last and cleanup_control_flow_bb
10522 can do the CFG part.
10524 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
10527 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
10528 same_comdat_group for external symbols.
10529 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
10530 infinite same_comdat_group traversal loop.
10532 2015-03-31 Jakub Jelinek <jakub@redhat.com>
10535 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
10536 automatically to $headers.
10538 2015-03-30 Jakub Jelinek <jakub@redhat.com>
10541 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
10542 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
10544 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
10546 * ipa-prop.c (param_type_may_change_p): Likewise.
10547 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
10548 (remove_unused_scope_block_p): Add in_ctor_dtor_block
10549 argument. Before inlining, preserve
10550 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
10551 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
10553 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
10555 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10558 * ipa-inline.c (edge_badness): Base denominator on callee's
10561 2015-03-27 Martin Jambor <mjambor@suse.cz>
10564 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
10565 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
10566 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
10567 node_calling_single_call.
10568 * ipa-cp.c (count_callers): New function.
10569 (set_single_call_flag): Likewise.
10570 (initialize_node_lattices): Count callers and set single_flag_call if
10572 (incorporate_penalties): New function.
10573 (good_cloning_opportunity_p): Use it, dump new flags.
10574 (propagate_constants_topo): Set node_within_scc flag if appropriate.
10575 * doc/invoke.texi (ipa-cp-recursion-penalty,
10576 ipa-cp-single-call-pentalty): Document.
10578 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10581 * symtab.c (symtab_node::get_partitioning_class): Register vars
10583 * varpool.c (symbol_table::output_variables) Do not assemble unefined
10584 decls for non-symbols.
10586 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
10589 * output.h (default_binds_local_p_2): New.
10590 * varasm.c (default_binds_local_p_2): Renamed to ...
10591 (default_binds_local_p_3): This. Don't return true on protected
10592 data symbol if protected data may be external.
10593 (default_binds_local_p): Use default_binds_local_p_3.
10594 (default_binds_local_p_1): Likewise.
10595 (default_binds_local_p_2): New.
10596 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
10597 default_binds_local_p_2 if TARGET_MACHO is undefined.
10599 2015-03-27 Jakub Jelinek <jakub@redhat.com>
10602 * config/i386/i386.c (legitimize_pic_address): If base
10603 is SYMBOL_REF or LABEL_REF using %rip addressing, force
10604 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
10606 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10609 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
10612 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10615 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
10616 of optimized out indirect call.
10617 (redirect_to_unreachable): Always build symbol table node for
10618 BUILT_IN_UNREACHABLE
10620 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
10623 * ira-costs.c (record_reg_classes): Process all constraint string
10626 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
10628 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
10632 * config/c6x/constraints.md (S3): New constraint.
10633 * config/c6x/c6x.md (real_jump): Use it.
10635 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10637 PR middle-end/65595
10638 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
10639 do redirection if the call is not optimized out.
10641 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
10644 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
10645 (fchkp-check-incomplete-type): Add LTO.
10646 (fchkp-zero-input-bounds-for-main): Likewise.
10647 (fchkp-first-field-has-own-bounds): Likewise.
10648 (fchkp-narrow-bounds): Likewise.
10649 (fchkp-narrow-to-innermost-array): Likewise.
10650 (fchkp-use-static-bounds): Likewise.
10651 (fchkp-use-static-const-bounds): Likewise.
10652 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
10654 2015-03-27 Marek Polacek <polacek@redhat.com>
10656 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
10658 2015-03-27 Marek Polacek <polacek@redhat.com>
10661 * ubsan.c (ubsan_create_edge): New function.
10662 (instrument_bool_enum_load): Call it.
10663 (instrument_nonnull_arg): Likewise.
10664 (instrument_nonnull_return): Likewise.
10665 (instrument_object_size): Likewise.
10667 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10669 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
10672 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10675 * lto-streamer.h (class lto_location_cache): New.
10676 (struct data_in): Add location_cache.
10677 (lto_input_location): Update prototype.
10678 (stream_input_location_now): New.
10679 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
10680 pointer to location.
10681 (stream_input_location): Update.
10682 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
10683 (warn_odr): Apply location cache before warning.
10684 (lto_input_location): Update prototype.
10685 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
10686 Use stream_input_location_now.
10687 * lto-streamer-in.c (lto_location_cache::current_cache): New static
10689 (lto_location_cache::cmp_loc): New function.
10690 (lto_location_cache::apply_location_cache): New function.
10691 (lto_location_cache::accept_location_cache): New function.
10692 (lto_location_cache::revert_location_cache): New function.
10693 (lto_location_cache::input_location): New function.
10694 (lto_input_location): Do location caching.
10695 (stream_input_location_now): New function.
10696 (input_eh_region, input_struct_function_base): Use
10697 stream_input_location_now.
10698 (lto_data_in_create): use new.
10699 (lto_data_in_delete): Use delete.
10700 * tree-streamer-in.c (unpack_ts_block_value_fields,
10701 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
10702 lto_input_ts_exp_tree_pointers): Update for cached location api.
10704 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10707 * passes.def: Add pass_nothrow.
10708 * ipa-pure-const.c: (pass_data_nothrow): New.
10709 (pass_nothrow): New.
10710 (pass_nothrow::execute): New.
10711 (make_pass_nothrow): New.
10712 * tree-pass.h (make_pass_nothrow): Declare.
10714 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10716 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
10717 edge to change by speculation resolution or redirection.
10718 (edge_set_predicate): Likewise.
10719 (inline_summary_t::duplicate): Likewise.
10720 (remap_edge_summaries): Likewise.
10722 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10724 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
10726 (can_inline_edge_p): Relax option matching for always inline functions.
10728 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
10731 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
10732 Check operand 4 and operand 0 for equality.
10733 (avx512f_vextract<shuffletype>32x4_1_maskm):
10734 Check operand 6 and operand 0 for equality.
10735 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
10737 (vec_extract_hi_<mode>_maskm): Ditto.
10739 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10741 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
10742 dead calls back to live.
10743 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
10745 (cgraph_node::verify_node): ... here; verify only callee edges,
10747 * cif-code.def (CILK_SPAWN): New code.
10749 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10751 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
10752 (edge_set_predicate): Use it to mark unreachable edges.
10753 (inline_summary_t::duplicate): Remove unnecesary code.
10754 (remap_edge_summaries): Likewise.
10755 (dump_inline_summary): Report contains_cilk_spawn.
10756 (compute_inline_parameters): Compute contains_cilk_spawn.
10757 (inline_read_section, inline_write_summary): Stream
10758 contains_cilk_spawn.
10759 * ipa-inline.c (can_inline_edge_p): Do not touch
10760 DECL_STRUCT_FUNCTION that may not be available;
10761 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
10762 remove check for callee_fun->can_throw_non_call_exceptions and
10763 replace it by optimization attribute check; check for flag_exceptions.
10764 * ipa-inline-transform.c (inline_call): Maintain
10765 DECL_FUNCTION_PERSONALITY
10766 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
10768 2015-03-26 Jakub Jelinek <jakub@redhat.com>
10770 PR tree-optimization/65551
10771 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
10772 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
10774 2015-03-26 Richard Biener <rguenther@suse.de>
10776 PR middle-end/65555
10777 * tree-cfg.c (verify_gimple_call): Do not require a call to
10778 have no LHS if it wasn't recognized as control altering yet.
10780 2015-03-26 Jakub Jelinek <jakub@redhat.com>
10782 PR tree-optimization/64715
10783 * passes.def: Add another instance of pass_object_sizes before ccp1.
10784 * tree-object-size.c (pass_object_sizes::execute): In
10785 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
10786 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
10787 __bos result and the computed constant. Remove redundant
10788 checks, obsoleted by gimple_call_builtin_p test.
10790 * var-tracking.c (variable_tracking_main_1): Don't track
10791 variables for targetm.no_register_allocation targets.
10793 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
10795 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
10796 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
10798 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
10801 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
10802 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
10803 0.0 is correctly setup.
10804 (extenddftf2_internal): Likewise.
10806 2015-03-25 Sebastian Pop <s.pop@samsung.com>
10808 PR tree-optimization/65177
10809 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
10811 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
10812 edges not adjacent on the path to the original code.
10814 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
10817 * doc/install.texi (Building a native compiler): Document new
10818 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
10819 configuration assumes that the host supports the linker plugin.
10821 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
10824 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
10825 chain for generated call.
10827 2015-03-25 Richard Biener <rguenther@suse.de>
10829 * passes.c (pass_manager::execute_early_local_passes): Guard
10830 execution of pass_chkp_instrumentation_passes with
10831 flag_check_pointer_bounds.
10832 (pass_chkp_instrumentation_passes::gate): Likewise.
10834 2015-03-25 Martin Liska <mliska@suse.cz>
10836 PR tree-optimization/65538
10837 * symbol-summary.h (function_summary::~function_summary):
10838 Relese memory for allocated summaries.
10839 (function_summary::release): New function.
10841 2015-03-25 Jakub Jelinek <jakub@redhat.com>
10844 * lto-streamer-out.c (DFS::worklist): New struct.
10845 (DFS::worklist_vec): New data member.
10846 (DFS::next_dfs_num): Remove.
10847 (DFS::DFS): Rewritten using worklist instead of recursion,
10848 using most of code from DFS::DFS_write_tree.
10849 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
10850 pass it to DFS_write_tree calls.
10851 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
10852 quick initial checks push it into worklist_vec and return.
10854 2015-03-25 Richard Biener <rguenther@suse.de>
10856 PR middle-end/65519
10857 * genmatch.c (expr::gen_transform): Re-write to avoid
10858 using gimple_build.
10860 2015-03-25 Bin Cheng <bin.cheng@arm.com>
10862 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
10864 2015-03-25 Bin Cheng <bin.cheng@arm.com>
10866 * config/arm/arm.opt (print_tune_info): New option.
10867 * config/arm/arm.c (arm_print_tune_info): New function.
10868 (arm_file_start): Call arm_print_tune_info.
10869 * config/arm/arm-protos.h (struct tune_params): Add comment.
10870 * doc/invoke.texi (@item -mprint-tune-info): New item.
10871 (-mtune): mention it in ARM Option Summary.
10873 2015-03-25 DJ Delorie <dj@redhat.com>
10875 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
10878 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
10879 Martin Liska <mliska@suse.cz>
10881 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
10882 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
10883 (sem_item::add_type): New function.
10884 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
10885 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
10886 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
10887 (sem_function::equals_wpa): Fix typo.
10888 * ipa-icf.h (sem_item::add_type): New function.
10889 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
10892 2015-03-24 Jakub Jelinek <jakub@redhat.com>
10894 PR tree-optimization/65533
10895 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
10896 with swapped operands, call vect_free_slp_tree on
10897 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
10900 2015-03-24 Richard Biener <rguenther@suse.de>
10902 PR middle-end/65517
10903 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
10904 for fixup if necessary.
10906 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
10908 * doc/extend.texi (Function Attributes): Add @cindex entries
10909 for all attributes and regularize their format. Delete text
10910 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
10911 information about "eightbit_data", "tiny_data", and "model"
10912 variable attributes to the Variable Attributes section. Fix
10913 some obvious typos and copy-editing issues.
10914 (Variable Attributes, Type Attributes): Likewise add/fix
10915 @cindex entries for all attributes.
10917 2015-03-23 Jakub Jelinek <jakub@redhat.com>
10920 * tree-chkp.c (chkp_build_returned_bound): Ignore
10921 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
10923 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
10926 * config/sh/predicates.md (simple_mem_operand,
10927 displacement_mem_operand): Add test for reg.
10928 (short_displacement_mem_operand): Test for displacement_mem_operand
10929 before invoking sh_disp_addr_displacement.
10930 * config/sh/constraints.md (Sdd, Sra): Simplify.
10931 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
10932 Remove redundant displacement_mem_operand tests.
10934 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
10937 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
10938 the same -mmcu=MCU more than once.
10940 2015-03-23 Jakub Jelinek <jakub@redhat.com>
10943 * ipa-devirt.c: Remove duplicate demangle.h include.
10946 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
10948 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
10949 REG_POINTER on *destptr after adjusting it for prologue size.
10952 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
10953 ultimate_alias_target ()->order ints instead of
10954 ultimate_alias_target () pointers.
10956 2015-03-23 Richard Biener <rguenther@suse.de>
10958 PR tree-optimization/65518
10959 * tree-vect-stmts.c (vectorizable_load): Reject single-element
10960 interleaving cases we generate absymal code for.
10962 2015-03-23 Richard Biener <rguenther@suse.de>
10964 PR tree-optimization/65494
10965 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
10967 (vect_analyze_slp_instance): But do that here, always and once.
10969 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10971 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
10972 adding T or multiplying by T+1 and subracting T.
10974 2015-03-22 Jeff Law <law@redhat.com>
10976 PR rtl-optimization/64317
10977 * Makefile.in (OBJS): Add gcse-common.c
10978 * gcse.c: Include gcse-common.h
10979 (struct modify_pair_s): Move structure definition to gcse-common.h
10980 (compute_transp): Move function to gcse-common.c.
10981 (canon_list_insert): Similarly.
10982 (record_last_mem_set_info): Break out some code and put it into
10983 gcse-common.c. Call into the new common code.
10984 (compute_local_properties): Pass additional arguments to compute_transp.
10985 * postreload-gcse.c: Include gcse-common.h and df.h
10986 (modify_mem_list_set, blocks_with_calls): New variables.
10987 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
10988 (get_bb_avail_insn): Pass in the expression index too.
10989 (alloc_mem): Allocate memory for the new bitmaps and lists.
10990 (free_mem): Free memory for the new bitmaps and lists.
10991 (insert_expr_in_table): Record a bitmap index for each entry we
10993 (record_last_mem_set_info): Call into common code in gcse-common.c.
10994 (get_bb_avail_insn): If no available insn was found in the requested
10995 BB. If BB has a single predecessor, see if the expression is
10996 transparent in BB and available in that single predecessor.
10997 (compute_expr_transp): New wrapper for compute_transp.
10998 (eliminate_partially_redundant_load): Pass expression's bitmap_index
10999 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
11000 (gcse_after_reload_main): If there are elements in the hash table,
11001 then compute transparency for all the elements in the hash table.
11002 * gcse-common.h: New file.
11003 * gcse-common.c: New file.
11005 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
11007 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
11009 (System Headers): Likewise.
11011 (Traditional macros): Likewise.
11012 (Invocation): Likewise.
11013 (Option Index): Likewise.
11014 * doc/cppopts.texi (-M): Likewise.
11015 (-finput-charset): Likewise.
11016 (--help): Likewise.
11017 * doc.invoke.texi (AVR Options): Likewise.
11018 (V850 Options): Likewise.
11020 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
11023 * ipa-devirt.c: Include demangle.h
11024 (odr_type_d): Add field rtti_broken.
11025 (odr_subtypes_equivalent_p): Do not require name to match.
11026 (compare_virtual_tables): Fix typo; if type already has ODR violation,
11027 bypass the tests; be ready for function referneces in vtables that are
11028 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
11029 (warn_odr): Give up for nameless types.
11030 (warn_types_mismatch): Report mismatch in mangled names;
11031 report mismatch in anonymous namespaces; look into component types to
11032 give useful error; report when mismatch is dragged in from other ODR
11034 (odr_types_equivalent_p): Match types for being polymorphic; avoid
11035 duplicated diagnostics.
11036 (add_type_duplicate): Reorder checks so more informative ones come
11037 first; fix typo; do not output "the extra base is defined here" when
11039 (BINFO_N_BASE_BINFOS): Relax sanity check.
11041 2015-03-22 Martin Liska <mliska@suse.cz>
11042 Jakub Jelinek <jakub@redhat.com>
11044 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
11045 masks that can potentially include a builtin.
11046 (ix86_add_new_builtins): Introduce fast filter for isa values
11047 that cannot trigger builtin inclusion.
11049 2015-03-22 Martin Liska <mliska@suse.cz>
11051 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
11052 (sem_item::update_hash_by_local_refs): Likewise.
11053 (sem_variable::get_hash): Empty line is fixed.
11054 (sem_item_optimizer::execute): Include adding of hash references.
11055 (sem_item_optimizer::update_hash_by_addr_refs): New function.
11056 (sem_item_optimizer::build_hash_based_classes): Use local hash.
11057 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
11058 (sem_item::update_hash_by_local_refs): Likewise.
11060 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11063 * ipa-comdats.c (enqueue_references): Walk through thunks.
11064 (ipa_comdats): Likewise.
11065 (set_comdat_group_1): New function.
11067 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11070 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
11073 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
11074 Gerald Pfeifer <gerald@pfeifer.com>
11076 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
11078 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
11079 Sandra Loosemore <sandra@codesourcery.com>
11081 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
11082 function parameter declaration.
11083 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
11084 Update arguments to nios2_adjust_call_address().
11085 (sibcall_internal): Rename from *sibcall.
11086 (sibcall_value_internal): Rename from *sibcall_value.
11087 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
11088 (nios2_large_got_address): Add target temp reg parameter.
11089 (nios2_got_address): Adjust call to nios2_large_got_address, add
11090 force_reg around it.
11091 (nios2_load_pic_address): Add target temp reg parameter, replace call
11092 to nios2_got_address with corresponding code.
11093 (nios2_legitimize_constant_address): Update call to
11094 nios2_load_pic_address.
11095 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
11096 to use temp reg for PIC loading purposes.
11097 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
11098 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
11099 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
11101 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11103 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
11104 usage of "the @option{...}".
11105 (-Wopenmp-simd): Likewise.
11106 (-fsanitize-recover): Likewise.
11107 (-fsanitize-undefined-trap-on-error): Likewise.
11109 (tracer-dynamic-coverage-feedback): Likewise.
11110 (reorder-block-duplicate-feedback): Likewise.
11111 (loop-unroll-jam-size): Likewise.
11114 (-mabs=legacy): Likewise.
11115 (-mupper-regs-df): Likewise.
11116 (-mupper-regs-sf): Likewise.
11117 (-mpointers-to-nested-functions): Likewise.
11119 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11121 * doc/extend.texi (Cilk Plus Builtins): Add markup.
11123 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11125 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
11126 additional index entries and cross-references.
11127 (-fchkp-check-incomplete-type): Likewise.
11128 (-fchkp-first-field-has-own-bounds): Likewise.
11129 (-fchkp-narrow-to-innermost-array): Likewise.
11130 (-fchkp-use-fast-string-functions): Likewise.
11131 (-fchkp-use-nochk-string-functions): Likewise.
11132 (-fchkp-use-static-const-bounds): Likewise.
11133 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11134 (-fchkp-instrument-marked-only): Likewise.
11135 (-fchkp-use-wrappers): Likewise.
11136 (-static-libmpx): Likewise.
11137 (-static-libmpxwrappers): Likewise.
11138 * doc/extend.texi (bnd_legacy): Likewise.
11139 (bnd_instrument): Likewise.
11140 (bnd_variable_size): Likewise.
11141 (Pointer Bounds Checker builtins): Likewise.
11143 2015-03-21 Tom de Vries <tom@codesourcery.com>
11145 PR tree-optimization/65458
11146 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
11147 * cgraph.h (cgraph_node): Add parallelized_function field.
11148 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
11149 (input_overwrite_node): Read parallelized_function field.
11150 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
11151 parallelized_function on cgraph_node for child_fn.
11152 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
11153 Remove include of gt-tree-parloops.h.
11154 (parallelized_functions): Remove static variable.
11155 (parallelized_function_p): Rewrite using parallelized_function field of
11157 (create_loop_fn): Remove adding to parallelized_functions.
11158 * Makefile.in (GTFILES): Remove tree-parloops.c
11160 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
11162 PR rtl-optimization/64366
11163 * lra.c (lra_update_insn_regno_info): Consider regs in
11164 CALL_INSN_FUNCTION_USAGE memory.
11166 2015-03-20 Richard Biener <rguenther@suse.de>
11168 PR middle-end/64715
11169 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
11170 for type comparison and gcc_checking_assert.
11171 (chrec_fold_plus_poly_poly): Likewise.
11172 (chrec_fold_multiply_poly_poly): Likewise.
11173 (chrec_convert_1): Likewise.
11174 * gimplify.c (gimplify_expr): Remove premature folding of
11175 &X + CST to &MEM[&X, CST].
11177 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11179 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
11181 (ipa_inline): Recompute inline_failed codes.
11182 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11183 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
11186 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
11188 PR rtl-optimization/60851
11189 * recog.c (constrain_operands): Accept a pseudo register before reload
11190 for LRA enabled targets.
11192 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
11195 * config/rs6000/predicates.md (easy_fp_constant): Remove special
11196 -ffast-math handling that kept non-0 constants live in the RTL
11197 until reload. Remove logic testing the number of instructions it
11198 took to create a constant in a GPR that was never used, due to a
11199 test for soft-float earlier.
11200 (memory_fp_constant): Delete, no longer used.
11202 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
11203 alternatives for loading non-0 constants into GPRs for hard
11204 floating point that is no longer needed due to changes in
11205 easy_fp_constant. Add support for loading 0.0 into GPRs.
11206 (mov<mode>_hardfloat32): Likewise.
11207 (mov<mode>_hardfloat64): Likewise.
11208 (mov<mode>_64bit_dm): Likewise.
11209 (movtd_64bit_nodm): Likewise.
11210 (pre-reload move FP constant define_split): Delete define_split,
11211 since it is no longer used.
11212 (extenddftf2_internal): Remove GHF constraints that are not valid
11215 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
11217 PR rtl-optimization/63491
11218 * lra-constraints.c (check_and_process_move): Use src instead of
11219 sreg. Remove some dead code.
11221 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
11224 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
11225 (sem_variable::merge): Likewise.
11227 2015-03-19 Martin Liska <mliska@suse.cz>
11230 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
11231 all fields of cgraph_thunk_info.
11233 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
11235 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
11236 clone instrumented thunks.
11238 2015-03-19 Richard Biener <rguenther@suse.de>
11241 2015-03-10 Richard Biener <rguenther@suse.de>
11243 PR middle-end/63155
11244 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
11245 * tree-ssa-coalesce.c: Include timevar.h.
11246 (attempt_coalesce): Handle graph being NULL.
11247 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
11248 Split out abnormal coalescing to ...
11249 (perform_abnormal_coalescing): ... this function.
11250 (coalesce_ssa_name): Perform abnormal coalescing without computing
11252 (verify_ssa_coalescing_worker): New function.
11253 (verify_ssa_coalescing): Likewise.
11255 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
11256 Jakub Jelinek <jakub@redhat.com>
11259 * tsan.c (instrument_gimple): Clear tail call flag on
11262 2015-03-19 Jakub Jelinek <jakub@redhat.com>
11265 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
11266 call in the return bb.
11267 (find_split_points): Add RETURN_BB argument, don't call
11269 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
11270 if true append TSAN_FUNC_EXIT internal call after the call to
11271 the split off function.
11272 (execute_split_functions): Call find_return_bb here.
11273 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
11274 Adjust find_split_points and split_function calls.
11276 2015-03-18 DJ Delorie <dj@redhat.com>
11278 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
11279 (iorqi3_virt): Likewise.
11281 2015-03-18 Tom de Vries <tom@codesourcery.com>
11283 * tree-parloops.c (parallelize_loops): Make static.
11284 * tree-parloops.h (parallelize_loops): Remove extern declaration.
11286 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
11288 PR middle-end/64491
11290 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
11292 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
11293 condition would be removed due to undefined behaviour.
11295 2015-03-18 Martin Liska <mliska@suse.cz>
11298 * cgraph.c (cgraph_node::get_create): Remove unnecessary
11299 xstrdup_for_dump wrapper.
11300 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
11302 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
11303 with xstrdup_for_dump.
11304 (sem_variable::equals): Likewise.
11305 (sem_item_optimizer::read_section): Use symtab_node::name instead of
11307 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
11308 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
11309 symtab_node::asm_name with xstrdup_for_dump.
11310 (congruence_class::dump): Use symtab_node::name instead of
11312 * ipa-icf.h (symtab_node::name): Remove.
11313 (symtab_node::asm_name): Likewise.
11315 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11317 PR tree-optimization/65450
11318 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
11320 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
11321 it instead of duplicate_ssa_name_ptr_info.
11324 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
11326 2015-03-18 Richard Biener <rguenther@suse.de>
11328 * tree-data-ref.h (struct access_matrix): Remove.
11329 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
11330 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
11331 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
11332 (am_vector_index_for_loop): Likewise.
11333 (struct data_reference): Remove access_matrix member.
11334 (DR_ACCESS_MATRIX): Remove.
11335 (lambda_vector_new): Add comment.
11336 (lambda_matrix_new): Use XOBNEWVEC.
11338 2015-03-18 Richard Biener <rguenther@suse.de>
11340 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
11341 (pass_ch::execute): Cleanup the CFG only if we did sth.
11342 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
11344 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11346 * expmed.c (synth_mult): Use std::swap instead of manually
11347 swapping algorithms.
11349 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11352 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
11354 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
11357 * config/avr/avr.opt (-nodevicelib): New option.
11358 * doc/invoke.texi (AVR Options): Document it.
11359 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
11360 libgcc.a, libc.a, libm.a.
11361 * config/avr/specs.h: Same.
11362 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
11363 which don't (directly) depend on the device. Print more help.
11364 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
11365 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
11366 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
11368 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
11369 for specs file name.
11370 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
11371 * config/avr/avr-mcus.def: Adjust initializers and comments.
11373 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
11375 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
11376 DECL_ONE_ONLY to check if decl is one only.
11377 * ipa-split.c (consider_split): Limit splitt of one only functions.
11379 2015-03-16 Jakub Jelinek <jakub@redhat.com>
11381 PR tree-optimization/65427
11382 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
11384 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
11386 2015-03-16 Marek Polacek <polacek@redhat.com>
11388 * cgraph.h (add_new_static_var): Remove declaration.
11389 * varpool.c (add_new_static_var): Remove function.
11391 2015-03-16 Jakub Jelinek <jakub@redhat.com>
11393 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
11394 instead of vec<tree> * with vec_alloc and release for args.
11397 PR middle-end/65431
11398 * omp-low.c (delete_omp_context): Only splay_tree_delete
11399 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
11400 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
11402 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
11405 * cfgexpand.c (align_base): New function.
11406 (alloc_stack_frame_space): Call it.
11407 (expand_stack_vars): Align prev_frame to be sure
11408 data->asan_vec elements aligned properly.
11410 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
11412 PR middle-end/65409
11413 * expr.c (store_field): Do not do a direct block copy if the source is
11414 a PARALLEL with BLKmode.
11416 2015-03-16 Tom de Vries <tom@codesourcery.com>
11418 PR middle-end/65414
11420 2015-03-12 Tom de Vries <tom@codesourcery.com>
11422 PR rtl-optimization/64895
11423 * lra-lives.c (check_pseudos_live_through_calls): Use
11424 actual_call_used_reg_set instead of call_used_reg_set, if available.
11426 2015-03-16 Alan Modra <amodra@gmail.com>
11429 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
11430 Modify Z->r bswapdi splitter to use dest in place of scratch.
11431 In r->Z and Z->r bswapdi splitter rename word_high, word_low
11432 to word1, word2 and rearrange logic to suit.
11433 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
11434 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
11435 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
11436 Add one '?' on r->r. Modify Z->r splitter to avoid need for
11439 2015-03-14 Jakub Jelinek <jakub@redhat.com>
11441 PR tree-optimization/65369
11442 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
11443 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
11444 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
11446 PR tree-optimization/65418
11447 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
11448 are casts in the first PLUS_EXPR operand, ensure tbias and
11449 *totallowp are in the inner type.
11451 PR rtl-optimization/65401
11452 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
11453 argument. If true, adjust_address_nv of x with big-endian
11454 correction for the mode widening to GET_MODE (y).
11455 (make_field_assignment): Don't do MEM mode widening here.
11456 Use MEM_P instead of GET_CODE == MEM.
11458 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
11460 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
11461 the external decls.
11463 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11466 * config/arm/arm.c (arm_gen_constant, AND case): Use
11467 ARM_SIGN_EXTEND when constructing AND mask.
11469 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11471 * graph.c (print_graph_cfg): Make function names visible and append
11472 parenthesis to it. Also make groups of basic blocks belonging to the
11473 same function visible.
11475 2015-03-12 Richard Biener <rguenther@suse.de>
11477 PR middle-end/44563
11478 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
11479 to avoid quadratic behavior with inline expansion splitting blocks.
11480 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
11481 with the successor if the predecessor will be merged with it.
11482 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
11483 entry block with its successor.
11485 2015-03-13 Richard Biener <rguenther@suse.de>
11487 PR middle-end/44563
11488 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
11489 (cleanup_tree_cfg_1): Do not call it.
11490 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
11491 (fixup_noreturn_call): Mark the stmt as control altering.
11492 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
11494 (pass_data_fixup_cfg): Produce a dump file.
11495 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
11496 (need_noreturn_fixup): New global.
11497 (pass_dominator::execute): Fixup queued noreturn calls.
11498 (optimize_stmt): Queue calls that became noreturn for fixup.
11499 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
11500 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
11501 (el_to_fixup): New global.
11502 (eliminate_dom_walker::before_dom_childre): Queue calls that
11503 became noreturn for fixup.
11504 (eliminate): Fixup queued noreturn calls.
11505 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
11506 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
11507 (substitute_and_fold_dom_walker::before_dom_children): Queue
11508 alls that became noreturn for fixup.
11509 (substitute_and_fold): Fixup queued noreturn calls.
11511 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
11513 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
11514 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
11515 are building; for methods check ODR type of class they belong to if
11516 they may lead to a polymorphic call.
11517 (sem_function::compare_polymorphic_p): Be bit smarter about testing
11518 when function may lead to a polymorphic call.
11519 (sem_function::compare_type_list): Remove.
11520 (sem_variable::equals): Update use of compatible_types_p.
11521 (sem_variable::parse_tree_refs): Remove.
11522 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
11524 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
11526 (func_checker::compatible_polymorphic_types_p): Break out from ...
11527 (unc_checker::compatible_types_p): ... here.
11528 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
11530 (unc_checker::compatible_types_p): Update.
11531 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
11534 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11536 PR rtl-optimization/65235
11537 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
11538 When first element of vec_concat is const_int, calculate its size
11539 using second element.
11541 2015-03-12 Richard Biener <rguenther@suse.de>
11543 PR middle-end/65270
11544 * fold-const.c (operand_equal_p): Fix ordering of resetting
11545 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
11547 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11549 * config/s390/s390.c (s390_reorg): Move code to output nops after label
11551 (s390_asm_output_function_label): Likewise.
11552 * config/s390/s390.c (s390_asm_output_function_label):
11553 Fix function label alignment with -mhtopatch.
11554 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
11555 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
11556 ("nop_2_byte"): New define_insn.
11557 ("nop_4_byte"): Likewise.
11558 ("nop_6_byte"): Likewise.
11559 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
11560 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
11562 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
11565 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
11568 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
11571 * toplev.c (process_options): Restrict Pointer Bounds Checker
11572 usage with Address Sanitizer.
11574 2015-03-12 Richard Biener <rguenther@suse.de>
11576 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
11578 * omp-low.c (expand_omp_taskreg): Split block before removing
11580 (expand_omp_target): Likewise.
11581 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
11582 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
11583 stmt to split_block.
11585 2015-03-12 Tom de Vries <tom@codesourcery.com>
11587 PR rtl-optimization/64895
11588 * lra-lives.c (check_pseudos_live_through_calls): Use
11589 actual_call_used_reg_set instead of call_used_reg_set, if available.
11591 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
11593 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
11594 (cgraph_node::remove): Likewise.
11595 (cgraph_node::get_untransformed_body): Likewise.
11596 * varpool.c (varpool_node::remove): Likewise.
11597 (varpool_node::get_constructor): Add sanity check.
11599 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
11601 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
11603 (-fabi-compat-version): Likewise.
11604 (-ffriend-injection): Likewise.
11605 (-Wdeclaration-after-statement): Likewise.
11606 (-fomit-frame-pointer): Likewise.
11607 (-ftree-coalesce-inlined-vars): Likewise.
11608 (-fvisibility=): Likewise.
11609 * doc/extend.texi (Typeof): Likewise.
11610 (Zero Length): Likewise.
11611 (Escaped Newlines): Likewise.
11612 (Compound Literals): Likewise.
11613 (Function Attributes): Likewise.
11614 (Label Attributes): Likewise.
11615 (Type Attributes): Likewise.
11616 (Function Names): Likewise.
11617 (Other Builtins): Likewise.
11618 (Function Specific Option Pragmas): Likewise.
11619 (C++ Interface): Likewise.
11621 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
11623 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
11625 2015-03-11 Marek Polacek <polacek@redhat.com>
11627 PR tree-optimization/65388
11628 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
11630 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
11633 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
11634 * configure: Regenerate.
11635 * config.in: Regenerate.
11636 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
11637 [-mn-flash]: Document it.
11638 [__AVR_ARCH__]: Document avrtiny.
11640 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
11641 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
11642 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
11644 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11646 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
11648 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11651 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
11652 allow reloads of PLUS in floating point/VSX registers.
11654 2015-03-11 Junmo Park <junmoz.park@samsung.com>
11656 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
11657 crypto_sha256_fast.
11658 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
11660 2015-03-11 Richard Biener <rguenther@suse.de>
11662 PR tree-optimization/65310
11663 * tree-sra.c (build_ref_for_offset): Also preserve larger
11666 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
11668 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
11670 2015-03-10 Jakub Jelinek <jakub@redhat.com>
11673 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
11675 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
11677 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
11679 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
11680 (sem_function::equals_wpa): ... here.
11682 2015-03-10 Marek Polacek <polacek@redhat.com>
11683 Jakub Jelinek <jakub@redhat.com>
11686 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
11687 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
11690 2015-03-10 Jakub Jelinek <jakub@redhat.com>
11693 * config/rs6000/t-linux: For powerpc64* target set
11694 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
11696 2015-03-10 Richard Biener <rguenther@suse.de>
11698 PR middle-end/44563
11699 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
11700 for redirect_all_calls.
11702 2015-03-10 Marek Polacek <polacek@redhat.com>
11704 * gdbinit.in (pcfun): Define and document.
11706 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
11708 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
11709 of libgomp-plugin.h.
11710 (find_target_compiler): Support a case when the path to gcc is
11711 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
11712 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
11713 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
11715 (main): Use GCC_INSTALL_NAME as target_driver_name.
11716 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
11718 (mkoffload.o): Remove obsolete include path and defines.
11719 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
11721 2015-03-10 Richard Biener <rguenther@suse.de>
11723 PR middle-end/63155
11724 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
11725 * tree-ssa-coalesce.c: Include timevar.h.
11726 (attempt_coalesce): Handle graph being NULL.
11727 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
11728 Split out abnormal coalescing to ...
11729 (perform_abnormal_coalescing): ... this function.
11730 (coalesce_ssa_name): Perform abnormal coalescing without computing
11732 (verify_ssa_coalescing_worker): New function.
11733 (verify_ssa_coalescing): Likewise.
11735 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
11738 * config.gcc (extra_options) [avr]: Remove.
11739 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
11740 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
11741 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
11743 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
11744 (-mmcu=): Add Var and MissingArgError properties.
11746 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
11747 * config/avr/t-multilib: Regenerate.
11748 * config/avr/specs.h: New file.
11749 * config/avr/driver-avr.c: New file.
11750 * config/avr/genopt.sh: Remove file.
11751 * config/avr/avr-tables.opt: Remove file.
11752 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
11753 * config/avr/avr-c.c: Same.
11754 * avr-arch.h: Same.
11755 (avr_current_device): Remove proto.
11756 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
11757 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
11758 (EXTRA_SPEC_FUNCTIONS): Define.
11759 (avr_devicespecs_file): New specs function proto.
11760 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
11761 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
11762 (avr_current_device): Remove definition and usage.
11763 (avr_set_core_architecture): New static function.
11764 (avr_option_override): Use it.
11765 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
11766 (mcu_name): New static array.
11767 (comparator, avr_archs_str, avr_mcus_str): New static functions.
11768 (avr_inform_devices, avr_inform_core_architectures): New functions.
11769 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
11770 (avrlibc.h) [WITH_AVRLIBC]: Include.
11771 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
11772 (print_mcu): Rewrite from scratch.
11773 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
11774 Forward to avr-specific specs defined in device-specs file.
11775 * config/avr/t-avr (driver-avr.o): New rule.
11776 (avr-devices.o): Depend on avr-arch.h.
11777 (avr-mcus): No more depend on avr-tables.opt.
11778 (avr-tables.opt): Remove rule.
11779 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
11781 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
11783 * c-family/c.opt (fchkp-use-wrappers): New.
11784 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
11785 (chkp_wrap_function): New.
11786 (chkp_build_instrumented_fndecl): Support wrapped
11788 * doc/invoke.texi (-fcheck-pointer-bounds): New.
11789 (-fchkp-check-incomplete-type): New.
11790 (-fchkp-first-field-has-own-bounds): New.
11791 (-fchkp-narrow-bounds): New.
11792 (-fchkp-narrow-to-innermost-array): New.
11793 (-fchkp-optimize): New.
11794 (-fchkp-use-fast-string-functions): New.
11795 (-fchkp-use-nochk-string-functions): New.
11796 (-fchkp-use-static-bounds): New.
11797 (-fchkp-use-static-const-bounds): New.
11798 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
11799 (-fchkp-check-read): New.
11800 (-fchkp-check-write): New.
11801 (-fchkp-store-bounds): New.
11802 (-fchkp-instrument-calls): New.
11803 (-fchkp-instrument-marked-only): New.
11804 (-fchkp-use-wrappers): New.
11805 (-static-libmpx): New.
11806 (-static-libmpxwrappers): New.
11808 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
11810 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
11811 (CHKP_SPEC): Add wrappers library.
11812 * c-family/c.opt (static-libmpxwrappers): New.
11814 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
11816 * config/i386/linux-common.h (LIBMPX_LIBS): New.
11817 (LIBMPX_SPEC): New.
11819 * gcc.c (CHKP_SPEC): New.
11820 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
11821 * c-family/c.opt (static-libmpx): New.
11823 2015-03-10 Richard Biener <rguenther@suse.de>
11825 PR middle-end/44563
11826 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
11828 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
11829 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
11830 (cgraph_add_edge_to_call_site_hash): Likewise.
11831 (cgraph_node::get_edge): Likewise.
11832 (cgraph_edge::set_call_stmt): Likewise.
11833 (cgraph_edge::remove_caller): Likewise.
11835 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
11837 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
11838 (callee_saved_gpr_regs_size): ... this.
11839 (callee_saved_regs_first_regno): Rename to ...
11840 (callee_saved_first_gpr_regno): ... this.
11841 (callee_saved_regs_last_regno) Rename to ...
11842 (callee_saved_last_gpr_regno): ... this.
11843 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
11845 (nds32_initial_elimination_offset): Likewise.
11846 (nds32_expand_prologue): Likewise.
11847 (nds32_expand_epilogue): Likewise.
11848 (nds32_expand_prologue_v3push): Likewise.
11849 (nds32_expand_epilogue_v3pop): Likewise.
11850 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
11851 Adjust renamed variables.
11852 (nds32_output_stack_pop): Likewise.
11854 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
11856 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
11859 2015-03-10 Jakub Jelinek <jakub@redhat.com>
11861 PR rtl-optimization/65321
11862 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
11864 * var-tracking.c (use_narrower_mode): Likewise.
11866 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
11868 PR tree-optimization/65355
11869 * varasm.c (notice_global_symbol): Do not produce RTL.
11870 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
11872 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
11873 check for section anchors.
11875 2015-03-10 Alan Modra <amodra@gmail.com>
11878 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
11879 to be single-arch by default. Set cpu_is_64bit for powerpc64
11880 given --with-cpu=native.
11881 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
11882 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
11884 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
11885 rs6000_isa_flags rather than TARGET_64BIT.
11887 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
11888 Kaz Kojima <kkojima@gcc.gnu.org>
11890 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
11892 2015-03-09 Jakub Jelinek <jakub@redhat.com>
11895 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
11896 on a TREE_BINFO, instead use BINFO_TYPE.
11898 2015-03-09 Richard Biener <rguenther@suse.de>
11900 PR middle-end/65270
11901 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
11902 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
11903 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
11904 of that. When comparing dereferences compare alignment.
11905 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
11907 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
11909 * ipa-inline-analysis.c (check_callers): Check
11910 node->can_remove_if_no_direct_calls_and_refs_p.
11911 (growth_likely_positive): Reorganize to call
11912 can_remove_if_no_direct_calls_p later.
11913 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
11914 will_be_removed_from_program_if_no_direct_calls_p): Add
11915 will_inline parameter.
11916 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
11917 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
11918 Handle inliner case correctly.
11920 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
11922 PR tree-optimization/63743
11923 * cfgexpand.c (reorder_operands): Also reorder if only second operand
11924 had its definition forwarded by TER.
11926 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
11929 * ipa-utils.h (types_odr_comparable): Add strict argument.
11930 * ipa-devirt.c: Fix whitespace;
11931 (odr_hasher): Remove.
11932 (odr_name_hasher, odr_vtable_hasher): New hashers.
11933 (can_be_name_hashed_p): New predicate.
11934 (hash_type_name): remove.
11935 (hash_odr_name): New.
11936 (odr_name_hasher::hash): new.
11937 (can_be_vtable_hashed_p): New.
11938 (hash_odr_vtable): New.
11939 (odr_vtable_hasher::hash): New.
11940 (types_same_for_odr): Add strict parameter.
11941 (types_odr_comparable): Likewise.
11942 (odr_name_hasher::equal): New.
11943 (odr_vtable_hasher::equal): New.
11944 (odr_name_hasher::remove): New.
11945 (odr_hash_type): Change to hash_table<odr_name_hasher>.
11946 (odr_vtable_hash_type): New.
11947 (odr_vtable_hash): New.
11948 (odr_subtypes_equivalent_p): Do strict comparsion.
11949 (add_type_duplicate): Merge type names; cleanup; avoid type
11951 (register_odr_type): Initialize vtable hash.
11952 (build_type_inheritance_graph): Likewise
11953 (get_odr_type): Reorg to use two hashes.
11954 (dump_possible_polymorphic_call_targets): Move sanity check after debug
11956 (ipa_devirt): Dump type_inheritance_graph.
11957 (types_same_for_odr): Add strict mode.
11959 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
11962 * cgraph.h (symtab_node): Add definition_alignment,
11963 can_increase_alignment_p and increase_alignment.
11964 * symtab.c (symtab_node::can_increase_alignment_p,
11965 increase_alignment_1, symtab_node::increase_alignment,
11966 symtab_node::definition_alignment): New.
11967 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
11968 can_increase_alignment_p.
11969 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
11970 * tree-vect-stmts.c (ensure_base_align): Likewise.
11971 * varasm.c (function_section_1): Use definition_alignment.
11972 (assemble_start_function): Likewise.
11973 (emit_local): likewise.
11974 (build_constant_desc): Likewsie.
11975 (output_constant_def_contents): Likewise.
11976 (place_block_symbol): Likewise.
11977 (output_object_block): Likewise.
11979 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
11982 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
11983 when outputting debug.
11985 2015-03-07 Marek Polacek <polacek@redhat.com>
11986 Martin Uecker <uecker@eecs.berkeley.edu>
11989 * doc/invoke.texi: Update description of -fsanitize=bounds.
11991 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
11993 * tree-ssa-phiopt.c (neg_replacement): Remove.
11994 (tree_ssa_phiopt_worker): Remove negate optimization.
11996 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
11999 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
12001 2015-03-06 Richard Biener <rguenther@suse.de>
12003 PR middle-end/64928
12004 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
12005 and liveout_obstack members.
12006 (calculate_live_on_exit): Remove.
12007 (calculate_live_ranges): Change declaration.
12008 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
12009 (new_tree_live_info): Adjust.
12010 (calculate_live_ranges): Delete livein when not wanted.
12011 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
12012 Deal with partly deleted live info.
12013 (loe_visit_block): Remove temporary bitmap by using
12014 bitmap_ior_and_compl_into.
12015 (live_worklist): Adjust accordingly.
12016 (calculate_live_on_exit): Make static.
12017 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
12018 we do not need livein.
12020 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
12022 * real.c (real_from_string): Fix typo in assertion.
12024 2015-03-06 Alex Velenko <alex.velenko@arm.com>
12026 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
12029 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12031 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
12033 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
12036 * lra-assigns.c (find_hard_regno_for): Rename to
12037 find_hard_regno_for_1. Add a new parameter.
12038 (find_hard_regno_for): New function using find_hard_regno_for_1.
12040 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
12042 PR rtl-optimization/65067
12043 * expmed.c (store_bit_field, extract_bit_field): Reworked the
12044 strict volatile bitfield handling.
12046 2015-03-05 Martin Liska <mliska@suse.cz>
12049 * ipa-icf.c (sem_variable::equals): Compare variables types.
12051 2015-03-05 Richard Henderson <rth@redhat.com>
12054 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
12055 correctly check weak symbol binding.
12057 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
12059 PR middle-end/65315
12060 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
12063 2015-03-05 Martin Liska <mliska@suse.cz>
12065 * ipa-inline.c (inline_small_functions): Set default value to
12066 prevent warning during bootstrap.
12067 * tree.h: Add pragma guard that ignores false positives during
12070 2015-03-05 Richard Biener <rguenther@suse.de>
12072 PR tree-optimization/65310
12073 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12074 Properly preserve alignment of the base of the access.
12076 2015-03-05 Richard Biener <rguenther@suse.de>
12079 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
12080 Compare dependence info.
12082 2015-03-05 Richard Biener <rguenther@suse.de>
12084 PR middle-end/65233
12085 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
12087 (walk_ssa_copies): Revert last chage. Instead do not walk
12088 SSA names registered for SSA update.
12090 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12093 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
12094 vtable references for their containing type.
12095 (sem_function::equals_wpa): Compare TYPE_RESTRICT
12096 and type attributes.
12098 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
12100 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
12101 before negating it.
12102 * stor-layout.c (finalize_record_size): Revert latest change.
12104 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
12106 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
12108 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12110 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
12111 for correct comdat handling.
12112 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12114 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
12115 (used_from_object_file_p_worker): Remove.
12116 (cgraph_node::only_called_directly_or_alised): Add
12117 used_from_object_file_p.
12118 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
12119 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
12120 can_remove_if_no_direct_calls_and_refs_p.
12122 2015-03-04 Nick Clifton <nickc@redhat.com>
12124 * config/rl78/rl78.h (enum reg_class): Remove real registers from
12125 General register class.
12126 * config/rl78/rl78-real.md: Replace general register constraints
12127 with real+virtual register constraints.
12129 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12131 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
12132 from checking for -mhtm option.
12134 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12136 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
12137 (struct ipa_sra_check_caller_data): Add has_thunk field.
12138 (ipa_sra_check_caller): Check for thunk.
12139 (ipa_sra_preliminary_function_checks): Give up on function with
12141 (ipa_early_sra): Use call_for_symbol_and_aliases.
12143 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
12146 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
12147 called for __stack_chk_guard symbol.
12149 2015-03-03 DJ Delorie <dj@redhat.com>
12151 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
12153 (*addhi3_real): Likewise.
12154 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
12155 pattern to match incrementing memory.
12156 * config/rl78/predicates.md (rl78_1_2_operand): New.
12157 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
12158 it's the same and only mem.
12159 (rl78_alloc_physical_registers_op2): If there's effectively only
12160 one MEM, transcode it into HL.
12161 (rl78_far_p): Reject addresses that aren't legitimate.
12163 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12165 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
12168 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
12170 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12172 Implement call0 ABI for xtensa
12173 * config/xtensa/constraints.md ("a" constraint): Include stack
12174 pointer in case of call0 ABI.
12175 ("q" constraint): Make empty in case of call0 ABI.
12176 ("D" constraint): Include stack pointer in case of call0 ABI.
12177 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
12178 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
12180 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
12182 (xtensa_regno_to_class): Make it a local variable in the
12183 function xtensa_regno_to_class.
12184 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
12185 macro, function prototype and implementation.
12186 (reg_nonleaf_alloc_order): Make it a local variable in the
12187 function order_regs_for_local_alloc.
12188 (xtensa_conditional_register_usage): New function.
12189 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
12190 (xtensa_valid_move): Allow direct moves to stack pointer
12191 register in call0 ABI.
12192 (xtensa_setup_frame_addresses): Only spill register windows in
12194 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
12195 call0 ABI respectively.
12196 (xtensa_function_arg_1): Only mark a7 register for copying in
12198 (xtensa_call_save_reg): New function.
12199 (compute_frame_size): Add space for callee saved register
12200 storage to the frame size in call0 ABI.
12201 (xtensa_expand_prologue): Generate code to set up stack frame
12202 and save callee-saved registers in call0 ABI.
12203 (xtensa_expand_epilogue): New function.
12204 (xtensa_set_return_address): New function.
12205 (xtensa_return_addr): Calculate return address in call0 ABI.
12206 (xtensa_builtin_saveregs): Only mark a7 register for copying and
12207 emit copying code in windowed ABI.
12208 (order_regs_for_local_alloc): Add preferred register allocation
12209 order for non-leaf function in call0 ABI.
12210 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
12211 (xtensa_asm_trampoline_template): Add trampoline generation for
12213 (xtensa_trampoline_init): Add trampoline initialization for
12215 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
12217 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
12218 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
12219 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
12220 ABI call-used registers.
12221 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
12222 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
12224 (REG_CLASS_CONTENTS): Include all registers into the preferred
12225 reload registers set, adjust the set in the
12226 xtensa_conditional_register_usage.
12227 (xtensa_regno_to_class): Drop variable declaration.
12228 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
12230 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
12232 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
12233 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
12234 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
12235 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
12236 location in call0 ABI.
12237 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
12238 stack adjustment size when handling exception.
12239 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
12240 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
12242 ("return" pattern): Generate ret.n/ret in call0 ABI.
12243 ("epilogue" pattern): Expand epilogue.
12244 ("nonlocal_goto" pattern): Use default in call0 ABI.
12245 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
12246 emit eh_set_a0_* depending on ABI.
12247 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
12248 ("eh_set_a0_call0", "blockage"): New patterns.
12250 2015-03-03 Martin Liska <mliska@suse.cz>
12253 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
12255 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12258 * config/rs6000/rs6000-tables.opt: Regenerate table.
12260 2015-03-03 Renlin Li <renlin.li@arm.com>
12262 * doc/md.texi (@item ^): Change ? into ^.
12264 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
12266 * doc/tm.texi: Regenerated.
12268 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12270 * builtins.c (expand_builtin_return_addr): Add
12271 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
12272 surrounding #ifdef.
12273 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
12275 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
12277 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
12279 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
12282 2015-03-03 Martin Jambor <mjambor@suse.cz>
12283 Eric Botcazou <ebotcazou@adacore.com>
12285 * tree-sra.c (ipa_sra_check_caller_data): New type.
12286 (has_caller_p): Removed.
12287 (ipa_sra_check_caller): New function.
12288 (ipa_sra_preliminary_function_checks): Use it.
12290 2015-03-03 Martin Liska <mliska@suse.cz>
12292 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
12293 instead of if branch.
12295 2015-03-03 Martin Liska <mliska@suse.cz>
12298 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
12300 2015-03-23 Jeff Law <law@redhat.com>
12302 PR tree-optimization/65241
12303 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
12304 hash table if INSERT is true.
12306 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12309 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
12311 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12314 * config/avr/avr.c (context.h, tree-pass.h): Include them.
12315 (avr_pass_data_recompute_notes): New static variable.
12316 (avr_pass_recompute_notes): New class.
12317 (avr_register_passes): New static function.
12318 (avr_option_override): Call it.
12320 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12322 Fix various problems with specs file generation.
12325 * config.gcc (extra_gcc_objs) [avr]: Remove.
12326 * config/avr/driver-avr.c: Remove file.
12327 * config/avr/t-avr (driver-avr.o): Remove rule.
12328 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
12329 INCLUDES to build. Depend on TM_H.
12330 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
12331 build warnings. Fix non-matching types and non-existing %-codes.
12333 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
12334 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
12335 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
12336 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
12337 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
12338 (LIBGCC_SPEC): Remove definitions.
12340 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12342 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
12343 to create a register in testing mode.
12345 2015-03-03 Martin Liska <mliska@suse.cz>
12346 Jan Hubicka <hubicka@ucw.cz>
12349 * cgraph.c (cgraph_node::has_thunk_p): New function.
12350 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
12351 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
12352 (sem_function::merge): Assert is changed.
12354 2015-03-03 Martin Liska <mliska@suse.cz>
12355 Martin Jambor <mjambor@suse.cz>
12358 * ipa-icf.c (sem_item_optimizer::execute): Change function
12359 return value to boolean.
12360 (sem_item_optimizer::merge_classes): Likewise.
12361 (ipa_icf_driver): Return TODO_remove_functions in case there's
12362 a merge operation processed.
12363 * ipa-icf.h: Change function return value to boolean.
12365 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12368 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
12369 processor type for 64-bit little endian PowerPC.
12371 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
12372 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
12373 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
12374 printing built-in mask so it does not pass NULL pointers.
12376 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
12379 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
12382 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
12383 !ISA_HAS_FP_CONDMOVE.
12385 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
12387 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
12390 2015-03-02 Ulrich Drepper <drepper@gmail.com>
12392 * doc/invoke.texi (Options for Code Generation Conventions):
12393 Fix URL of DSO paper.
12395 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12398 * ipa-inline.c (check_callers): Looks for recursion.
12399 (inline_to_all_callers): Give up on uninlinable or recursive edges.
12400 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
12401 summary of inline clones.
12402 (do_estimate_growth_1): Fix recursion check.
12404 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12407 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
12410 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12411 Aldy Hernandez <aldyh@redhat.com>
12414 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
12415 when checking TYPE_BINFO.
12417 2015-03-02 Richard Biener <rguenther@suse.de>
12420 * ipa-icf-gimple.c: Include builtins.h.
12421 (func_checker::compare_memory_operand): Compare base alignment.
12423 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
12426 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
12427 are never passed by reference.
12429 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
12432 * tree-chkp.c (chkp_check_lower): Don't check against
12433 zero bounds for already instrumented functions.
12434 (chkp_check_upper): Likewise.
12435 (chkp_fini): Clean pass local data to avoid wrong reusage.
12437 2015-02-28 Martin Liska <mliska@suse.cz>
12438 Jan Hubicka <hubicka@ucw.cz>
12440 * ipa-icf.c (sem_variable::equals): Improve debug output;
12441 get variable constructor.
12442 (sem_variable::parse): Do not filter out too early; give up on
12443 volatile and register vars.
12444 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
12446 * ipa-icf.h (sem_variable::init): Do not set ctor.
12447 (sem_variable::ctor): Remove.
12449 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
12451 PR middle-end/65233
12452 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
12454 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12456 * ipa-icf.c: Include stor-layout.h
12457 (sem_function::compare_cgraph_references): Rename to ...
12458 (sem_item::compare_cgraph_references): ... this one.
12459 (sem_variable::equals_wpa): New function
12460 (sem_variable::equals): Do not check stuff already verified by
12462 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
12463 * ipa-icf.h (sem_item): Add compare_cgraph_references.
12464 (sem_function): Remove compare_cgraph_references.
12465 (sem_variable): Turns equals_wpa into non-inline.
12467 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12469 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
12470 (sem_item::add_expr): New function.
12471 (sem_function::hash_stmt): Handle operands of most statements.
12472 (sem_variable::get_hash): Hash the actual constructor.
12473 * ipa-icf.h (sem_item): Add add_expr.
12474 (sem_function): Update prototype of hash_stmt
12476 2015-02-28 Martin Liska <mliska@suse.cz>
12477 Jan Hubicka <hubicka@ucw.cz>
12480 * ipa-icf-gimple.c (func_checker::compare_function_decl):
12482 (func_checker::compare_variable_decl): Skip symtab vars.
12483 (func_checker::compare_cst_or_decl): Update.
12484 * ipa-icf.c (sem_function::parse): Do not consider aliases.
12485 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
12486 use correct symtab predicates.
12487 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
12488 (sem_variable::parse): Update comment.
12489 (sem_item_optimizer::build_graph): Consider ultimate aliases
12492 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12494 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
12497 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12499 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
12500 (sem_variable::merge) Likewise.
12502 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12504 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
12505 target; also match flag_ipa_devirt.
12507 2015-03-01 Martin Liska <mliska@suse.cz>
12508 Jan Hubicka <hubicka@ucw.cz>
12510 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
12511 Validate variable alignment.
12512 * ipa-icf.c (sem_function::equals_private): Be more precise
12513 about non-common function attributes.
12514 (sem_variable::equals): Likewise.
12516 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12519 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
12520 across COMDAT group boundary.
12522 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12525 * ipa-icf.c (clear_decl_rtl): New function.
12526 (sem_function::merge): Clear RTL before forming alias.
12527 (sem_variable::merge): Clear RTL before forming alias.
12529 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12532 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
12534 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
12536 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
12539 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
12541 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
12542 a typo in the description.
12544 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
12547 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
12548 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
12549 * lra-constraints.c: Include "params.h".
12550 (EBB_PROBABILITY_CUTOFF): Use
12551 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
12552 (lra_inheritance): Use '<' instead of '<=' for
12553 EBB_PROBABILITY_CUTOFF.
12554 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
12557 2015-02-27 Martin Liska <mliska@suse.cz>
12559 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
12560 vector length condition.
12562 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
12564 * doc/extend.texi (x86 transactional memory intrinsics):
12565 Reorganize discussion of _xbegin. Clarify that the return
12566 value is a bit mask. Expand example and move to end of section.
12568 2015-02-26 Jakub Jelinek <jakub@redhat.com>
12569 Aldy Hernandez <aldyh@redhat.com>
12571 PR rtl-optimization/65220
12572 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
12574 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
12577 * lra-remat.c (update_scratch_ops): New.
12578 (do_remat): Call it.
12579 * lra.c (lra_register_new_scratch_op): New. Take code from ...
12580 (remove_scratches): ... here.
12581 * lra-int.h (lra_register_new_scratch_op): New prototype.
12583 2015-02-27 Marek Polacek <polacek@redhat.com>
12586 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
12587 -Wformat-signedness anymore.
12589 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12591 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
12593 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
12595 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12597 * config/s390/s390.c (enum s390_builtin):
12598 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
12599 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
12600 (s390_init_builtins): Generate new builtin functions.
12601 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
12602 (s390_sfpc, s390_efpc): New pattern definitions.
12604 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12606 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
12607 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
12608 (s390_builtin_decls): New array.
12609 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
12610 (s390_builtin_decl): New function.
12611 (TARGET_BUILTIN_DECL): Define macro.
12613 2015-02-27 Richard Biener <rguenther@suse.de>
12615 PR middle-end/63175
12616 * builtins.c (get_object_alignment_2): Make sure to re-apply
12617 the ANDed mask after recursing to its operand gets us a new
12618 misalignment bit position.
12620 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
12621 Martin Liska <mliska@suse.cz>
12624 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
12625 Use address_matters_p.
12626 (redirect_all_callers, set_addressable): New functions.
12627 (sem_function::merge): Reorganize and fix merging issues.
12628 (sem_variable::merge): Likewise.
12629 (sem_variable::compare_sections): Remove.
12630 * common.opt (fmerge-all-constants, fmerge-constants): Remove
12632 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
12634 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
12636 (address_matters_1): New function.
12637 (symtab_node::address_matters_p): New function.
12638 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
12639 check for merged flag.
12640 * cgraph.h (address_matters_p): Declare.
12641 (symtab_node::address_taken_from_non_vtable_p): Remove.
12642 (symtab_node::address_can_be_compared_p): New method.
12643 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
12644 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
12646 (comdat_can_be_unshared_p_1) Use address_matters_p.
12647 (update_vtable_references): Fix formating.
12648 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
12649 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
12650 * cgraphclones.c: Preserve merged and icf_merged flags.
12652 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
12654 * doc/extend.texi (Function Attributes): Fix spelling and typos.
12655 (Label Attributes): Likewise.
12656 (Cilk Plus Builtins): Likewise.
12657 (ARC SIMD Built-in Functions): Likewise.
12658 (ARM C Language Extensions (ACLE)): Likewise.
12659 (PowerPC Built-in Functions): Likewise.
12660 (PowerPC Hardware Transactional Memory Built-in Functions):
12663 2015-02-26 Jakub Jelinek <jakub@redhat.com>
12665 PR tree-optimization/65216
12666 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
12667 new stmt and new SSA_NAME for lhs whenever the arguments have
12668 changed and weren't just swapped. Fix comment typo.
12670 PR tree-optimization/65215
12671 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
12672 for PDP endian targets.
12673 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
12674 Fix up formatting issues.
12675 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
12676 size is smaller than the original, adjust MEM_REF offset by the
12677 difference of sizes. Use is_gimple_mem_ref_addr instead of
12678 is_gimple_min_invariant test to avoid adding address temporaries.
12680 2015-02-26 Martin Liska <mliska@suse.cz>
12681 Jan Hubicka <hubicka@ucw.cz>
12684 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
12685 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
12686 (sem_item_optimizer::process_cong_reduction): Include division by
12687 sensitive references.
12688 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
12689 * ipa-ref.c (ipa_ref::address_matters_p): New function.
12690 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
12692 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
12695 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
12697 * config/avr/avr.c: Same.
12698 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
12699 Refuse any constant address not in 0..0xbf.
12700 * config/avr/avr.md (*mov<mode>, *movsf): Remove
12701 tiny_valid_direct_memory_access_range from insn conditions.
12702 (mov<mode>): Don't special-case expansion of avrtiny addresses.
12704 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
12707 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
12708 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
12709 * config/sh/predicates.md (const_logical_operand): New predicate.
12710 * config/sh/sh.md: Add new peephole2 patterns.
12712 2015-02-26 Marek Polacek <polacek@redhat.com>
12715 * ipa-inline.c (early_inliner): Recompute inline parameters.
12717 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12720 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
12721 instructions with TImode operands are included in the analysis.
12723 2015-02-26 Sebastian Pop <s.pop@samsung.com>
12725 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
12726 of an EDGE_FSM_THREAD.
12728 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
12730 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
12732 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
12735 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
12737 2015-02-26 Sebastian Pop <s.pop@samsung.com>
12739 PR tree-optimization/65048
12740 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
12741 (thread_through_all_blocks): Call valid_jump_thread_path.
12742 Remove invalid FSM jump-thread paths.
12744 2015-02-26 Jakub Jelinek <jakub@redhat.com>
12746 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
12747 (ipa_write_optimization_summaries): Likewise.
12748 * tree-streamer.h: Include data-streamer.h.
12749 (streamer_mode_table): Declare extern variable.
12750 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
12751 * lto-streamer-out.c (lto_output_init_mode_table,
12752 lto_write_mode_table): New functions.
12753 (produce_asm_for_decls): Call lto_write_mode_table when streaming
12755 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
12756 (lto_create_simple_input_block): Add mode_table argument to the
12757 lto_input_block constructors.
12758 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
12760 * data-streamer-in.c (string_for_index): Likewise.
12761 * ipa-inline-analysis.c (inline_read_section): Likewise.
12762 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
12763 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12764 * lto-streamer-in.c (lto_read_body_or_constructor,
12765 lto_input_toplevel_asms): Likewise.
12766 (lto_input_mode_table): New function.
12767 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
12768 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
12769 Use bp_pack_machine_mode.
12770 * real.h (struct real_format): Add name field.
12771 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
12772 (class lto_input_block): Add mode_table member.
12773 (lto_input_block::lto_input_block): Add mode_table_ argument,
12774 initialize mode_table.
12775 (struct lto_file_decl_data): Add mode_table field.
12776 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
12777 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
12778 unpack_ts_decl_common_value_fields,
12779 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
12780 * tree-streamer.c (streamer_mode_table): New variable.
12781 * real.c (ieee_single_format, mips_single_format,
12782 motorola_single_format, spu_single_format, ieee_double_format,
12783 mips_double_format, motorola_double_format,
12784 ieee_extended_motorola_format, ieee_extended_intel_96_format,
12785 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
12786 ibm_extended_format, mips_extended_format, ieee_quad_format,
12787 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
12788 decimal_single_format, decimal_double_format, decimal_quad_format,
12789 ieee_half_format, arm_half_format, real_internal_format): Add name
12791 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
12793 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
12796 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
12797 reordering for selective scheduling.
12799 2015-02-26 Terry Guo <terry.guo@arm.com>
12801 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
12802 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
12803 (arm_arch_no_volatile_ce): Declare new global variable.
12804 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
12805 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
12806 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
12807 (TARGET_NO_VOLATILE_CE): New macro.
12808 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
12809 volatile memory access in IT block
12811 2015-02-25 Kai Tietz <ktietz@redhat.com>
12813 PR tree-optimization/61917
12814 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
12815 that reduc_def_stmt is null.
12817 2015-02-25 Martin Liska <mliska@suse.cz>
12819 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
12820 hard register variables.
12822 2015-02-25 Kai Tietz <ktietz@redhat.com>
12825 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
12826 (symtab::noninterposable_alias): Likewise.
12828 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
12831 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
12833 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
12835 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
12838 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
12839 as split condition; force split via '#' in output pattern.
12841 2015-02-25 Richard Biener <rguenther@suse.de>
12842 Kai Tietz <ktietz@redhat.com>
12844 PR tree-optimization/61917
12845 * tree-vect-loop.c (vectorizable_reduction): Allow
12846 vect_internal_def without reduction to exit graceful.
12848 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
12851 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
12852 only with NONDEBUG_INSN_P.
12854 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
12856 Use variadic macros with avr-log.c.
12858 * config/avr/avr-protos.h (avr_vdump): New prototype.
12859 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
12860 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
12861 * config/avr/avr-log.c: Adjust comments.
12862 (avr_vdump): New function.
12863 (avr_vadump): Pass caller as 2nd argument instead of format string.
12864 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
12865 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
12867 2015-02-25 Jakub Jelinek <jakub@redhat.com>
12870 * target.def (target_option_stream_in): New target hook.
12871 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
12872 targetm.target_option.post_stream_in if non-NULL.
12873 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
12874 * doc/tm.texi: Updated.
12875 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
12877 (TARGET_OPTION_POST_STREAM_IN): Redefine.
12879 2015-02-24 Jeff Law <law@redhat.com>
12882 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
12883 of operand 0 and operand 2.
12884 (zero_cost_loop_end, loop_end): Similarly.
12886 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
12888 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
12891 2015-02-24 DJ Delorie <dj@redhat.com>
12893 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
12894 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
12895 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
12896 instead of hardcoding SImode.
12898 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
12900 * omp-low.c (create_omp_child_function): Tag entrypoint
12901 functions with a special attribute.
12903 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
12906 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
12908 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
12910 PR rtl-optimization/65123
12911 * lra-remat.c (operand_to_remat): Check hard regs in insn
12914 2015-02-24 Nick Clifton <nickc@redhat.com>
12916 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
12919 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
12922 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
12923 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
12924 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
12925 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
12926 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
12927 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
12928 (BUILT_IN_GOACC_PARALLEL): Specify as
12929 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
12930 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
12931 * builtin-types.def
12932 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
12933 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
12934 Remove function types.
12935 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
12936 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
12937 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
12938 New function types.
12940 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
12942 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
12944 2015-02-24 Jakub Jelinek <jakub@redhat.com>
12946 PR tree-optimization/65170
12947 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
12948 if val[1] < 0, clear also val[2] and return 3.
12950 2015-02-24 Alan Modra <amodra@gmail.com>
12953 * config/rs6000/rs6000.c (get_memref_parts): Only return true
12954 when *base is a reg. Handle nested plus addresses. Simplify
12957 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
12959 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
12960 use natural alignment when optimizing for size.
12962 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
12965 * config/sh/sh.md (movsicc_true+3): Remove peephole.
12966 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
12967 * config/sh/sh.c (replace_n_hard_rtx): Remove.
12969 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
12972 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
12973 too big for a wide_int. Implement missing wrapping operation.
12975 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
12978 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
12979 instead of const_int 4294901760.
12981 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
12983 * config/avr/t-avr: Fix typo in comment.
12985 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
12987 * doc/rtl.texi (fma): Clarify documentation.
12989 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
12992 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
12993 over input_location.
12995 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
12997 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
12998 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
12999 restrict alignments to absolute_biggest_alignment.
13000 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
13002 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
13003 * doc/tm.texi: Regenerate.
13004 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
13006 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
13009 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
13011 2015-02-20 Richard Biener <rguenther@suse.de>
13013 PR tree-optimization/65136
13014 * tree-ssa-propagate.c: Include cfgloop.h.
13015 (replace_phi_args_in): Avoid replacing loop latch edge PHI
13016 arguments with constants.
13018 2015-02-20 Jakub Jelinek <jakub@redhat.com>
13019 Martin Liska <mliska@suse.cz>
13022 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
13023 don't try to create_thunk if stdarg_p. If
13024 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
13025 redirect_callers if possible.
13026 (sem_item_optimizer::execute): Call unregister_hooks here...
13027 (ipa_icf_driver): ... instead of here.
13029 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13031 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
13032 Mark operand 0 as earlyclobber in 2nd alternative.
13033 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
13034 Write negated shift amount into QI lowpart operand 0 and use it
13036 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
13038 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13040 * cgraph.h (clone_function_name_1): Declare.
13041 * cgraphclones.c (clone_function_name_1): New function.
13042 (clone_function_name): Use it.
13043 * lto-partition.c: Include "stringpool.h".
13044 (must_not_rename, maybe_rewrite_identifier)
13045 (validize_symbol_for_target): New static functions.
13046 (privatize_symbol_name): Use must_not_rename.
13047 (promote_symbol): Call validize_symbol_for_target.
13048 (lto_promote_cross_file_statics): Likewise.
13049 (lto_promote_statics_nonwpa): Likewise.
13051 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
13054 * config/avr/avr.md (pushhi_insn): New insn.
13055 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
13057 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13058 Jakub Jelinek <jakub@redhat.com>
13060 * tree-streamer.c (preload_common_nodes): Don't preload
13061 TI_VA_LIST* for offloading.
13062 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
13065 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
13067 * config/pa/pa.c (pa_emit_move_sequence): Always force
13068 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
13071 * config/pa/pa.c (pa_reloc_rw_mask): New function.
13072 (TARGET_ASM_RELOC_RW_MASK): Define.
13073 (pa_cannot_force_const_mem): Revert previous change.
13075 2015-02-19 Martin Jambor <mjmabor@suse.cz>
13076 Jan Hubicka <hubicka@ucw.cz>
13079 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
13080 across jump functions.
13082 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
13084 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
13086 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
13088 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
13090 2015-02-19 Richard Henderson <rth@redhat.com>
13092 PR middle-end/65074
13093 * varasm.c (default_binds_local_p_2): Don't test node->definition;
13094 test DECL_EXTERNAL independent of symtab_node.
13096 2015-02-19 Jakub Jelinek <jakub@redhat.com>
13099 * varpool.c (varpool_node::get_constructor): Return early
13100 if this->lto_file_data is NULL.
13102 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13104 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
13105 (rank_for_schedule_debug): Update.
13106 (ready_sort): Make static. Move sorting logic to ...
13107 (ready_sort_debug, ready_sort_real): New static functions.
13108 (schedule_block): Sort both debug insns and real insns in preparation
13109 for ready list trimming. Improve debug output.
13110 * sched-int.h (ready_sort): Remove global declaration.
13112 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
13114 * ipa-icf.c (sem_function::equals_private): Adjust.
13115 (sem_function::bb_dict_test): Take a vec<int> * instead of
13117 * ipa-icf.h (bb_dict_test): Likewise.
13119 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13121 PR gcov-profile/64634
13122 * tree-eh.c (frob_into_branch_around): Fix up typos
13123 in function comment.
13124 (lower_catch): Put eh_seq resulting from EH lowering of
13125 the cleanup sequence after the cleanup rather than before it.
13127 2015-02-18 Tom de Vries <tom@codesourcery.com>
13129 * common.opt (fstdarg-opt): New option.
13130 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
13131 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
13132 (@item -fstdarg-opt): New item.
13134 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
13137 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
13138 for common symbols.
13140 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13142 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
13144 (ALL_HOST_OBJS): Add mkoffload.o.
13145 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
13147 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
13149 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
13150 (compare_virtual_tables): Be smarter about skipping typeinfos;
13151 do sane output on virtual table table mismatch.
13152 (warn_odr): Be ready for forward declarations of enums;
13153 output sane info on base mismatch and virtual table mismatch.
13154 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
13155 when only one type is polymorphic.
13156 (get_odr_type): Fix hashtable corruption.
13157 (dump_odr_type): Dump mangled names.
13159 2015-02-18 Richard Biener <rguenther@suse.de>
13161 PR tree-optimization/65063
13162 * tree-predcom.c (determine_unroll_factor): Return 1 if we
13163 have replaced looparound PHIs.
13165 2015-02-18 Martin Liska <mliska@suse.cz>
13167 * lto-streamer.c (lto_streamer_init): Encapsulate
13168 streamer_check_handled_ts_structures with checking macro.
13170 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13173 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
13174 section if !implicit_section.
13175 (cgraph_node::create_version_clone_with_body): Likewise.
13176 * trans-mem.c (ipa_tm_create_version): Likewise.
13178 2015-02-18 Richard Biener <rguenther@suse.de>
13180 PR tree-optimization/62217
13181 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
13184 2015-02-18 Marek Polacek <polacek@redhat.com>
13187 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
13188 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
13189 is in range [-16K, -1]. Don't issue run-time error if
13190 (ptr > ptr + offset).
13192 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
13194 * doc/install.texi (nvptx-*-none): New section.
13195 * doc/invoke.texi (Nvidia PTX Options): Likewise.
13196 * config/nvptx/nvptx.opt: Update.
13198 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
13199 (access_check): New functions, copied from
13200 config/i386/intelmic-mkoffload.c.
13201 (main): For non-installed testing, look in all COMPILER_PATHs for
13204 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
13206 2015-02-18 Andrew Pinski <apinski@cavium.com>
13207 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13209 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
13210 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
13212 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13214 * ipa-visibility.c (function_and_variable_visibility): Only
13215 check locality if node is not already local.
13216 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13217 call_for_symbol_and_aliases instead of
13218 call_for_symbol_thunks_and_aliases.
13219 (ipa_inline): Likewise.
13220 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13221 first walk aliases.
13222 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13223 call_for_symbol_and_aliases.
13224 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13225 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13226 (ipa_propagate_frequency): Update.
13227 (ipa_profile): Add opt_for_fn gueards.
13229 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13231 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
13232 * doc/invoke.texi (SH options): Document it.
13233 * config/sh/sh.c (sh_insn_length_adjustment): Check
13234 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
13236 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
13238 * common.opt (fipa-cp-alignment): New.
13239 * ipa-cp.c (ipcp_store_alignment_results): Check
13240 flag_ipa_cp_alignment.
13241 * opts.c (default_options_table): Enable -fipa-cp-alignment for
13243 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
13244 * doc/invoke.texi: Document -fipa-cp-alignment.
13246 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13249 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
13250 to nil. Adjust comments.
13252 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13254 * ipa-visibility.c (function_and_variable_visibility): Only
13255 check locality if node is not already local.
13256 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13257 call_for_symbol_and_aliases instead of
13258 call_for_symbol_thunks_and_aliases.
13259 (ipa_inline): Likewise.
13260 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13261 first walk aliases.
13262 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13263 call_for_symbol_and_aliases.
13264 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13265 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13266 (ipa_propagate_frequency): Update.
13267 (ipa_profile): Add opt_for_fn guards.
13269 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
13271 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
13272 skipping of "strange" tokens.
13274 2015-02-17 Jeff Law <law@redhat.com>
13276 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
13279 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
13281 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
13282 as forcing a HARD_DEP between instructions, thereby
13283 disallowing rewriting to break dependencies.
13285 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13287 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
13288 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
13289 variables in boundary that have no inlitalizer encoded and are
13291 * varasm.c (default_binds_local_p_2): External definitions do not
13292 count as definitions here.
13294 2015-02-16 Jeff Law <law@redhat.com>
13296 PR tree-optimization/64823
13297 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
13299 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13300 threading through blocks with PHIs, but no statements.
13301 (thread_through_normal_block): Distinguish between blocks where
13302 we did not process all the statements and blocks with no statements.
13304 2015-02-16 Jakub Jelinek <jakub@redhat.com>
13305 James Greenhalgh <james.greenhalgh@arm.com>
13308 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
13309 section if not linkonce. Fix up formatting.
13310 (cgraph_node::create_version_clone_with_body): Copy section.
13311 * trans-mem.c (ipa_tm_create_version): Likewise.
13313 2015-02-16 Richard Biener <rguenther@suse.de>
13315 PR tree-optimization/65077
13316 * tree-ssa-structalias.c (get_constraint_for_1): Handle
13317 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
13318 (find_func_aliases): Allow float values to carry pointers again.
13320 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
13322 * doc/install.texi (Specific): Reorder targets list to put
13323 aarch64 in alphabetical order. Add a link to aarch64*-*-*
13326 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13327 David Edelsohn <dje.gcc@gmail.com>
13330 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
13331 mapping class to external variable or function reference.
13332 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
13335 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
13338 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
13339 ASM_WEAKEN_DECL if defined.
13341 2015-02-16 Richard Biener <rguenther@suse.de>
13344 * varasm.c (default_file_start): For LTO produced units
13345 emit <artificial> as file directive.
13347 2015-02-16 Richard Biener <rguenther@suse.de>
13349 PR tree-optimization/63593
13350 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
13351 stmts and releasing SSA names until...
13352 (execute_pred_commoning): ... after processing all chains.
13354 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13357 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
13358 external functions.
13360 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
13362 * doc/bugreport.texi: Adjust section titles throughout the file
13363 to use "Title Case".
13364 * doc/extend.texi: Likewise.
13365 * doc/gcov.texi: Likewise.
13366 * doc/implement-c.texi: Likewise.
13367 * doc/implement-cxx.texi: Likewise.
13368 * doc/invoke.texi: Likewise.
13369 * doc/objc.texi: Likewise.
13370 * doc/standards.texi: Likewise.
13371 * doc/trouble.texi: Likewise.
13373 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
13375 * cgraph.h (symtab_node::has_aliases_p): Simplify.
13376 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
13377 * tree.c (lookup_binfo_at_offset): Make static.
13378 (get_binfo_at_offset): Do not shadow offset; add explanatory
13381 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
13383 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
13384 for all floading point loads and stores except those using a register
13386 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
13389 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
13391 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
13392 (do_estimate_growth_1): Record if any uninlinable edge was seen.
13393 (estimate_growth): Handle uninlinable edges correctly.
13394 (check_callers): New.
13395 (growth_likely_positive): Handle aliases correctly.
13397 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
13399 * ipa-chkp.c: Use iterate_direct_aliases.
13400 * symtab.c (resolution_used_from_other_file_p): Move inline.
13401 (symtab_node::create_reference): Fix formating.
13402 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
13403 (symtab_node::iterate_reference): Move inline.
13404 (symtab_node::iterate_referring): Move inline.
13405 (symtab_node::iterate_direct_aliases): Move inline.
13406 (symtab_node::used_from_object_file_p_worker): Inline into ...
13407 (symtab_node::used_from_object_file_p): ... this one; move inline.
13408 (symtab_node::call_for_symbol_and_aliases): Move inline;
13409 use iterate_direct_aliases.
13410 (symtab_node::call_for_symbol_and_aliases_1): New method.
13411 (cgraph_node::call_for_symbol_and_aliases): Move inline;
13412 use iterate_direct_aliases.
13413 (cgraph_node::call_for_symbol_and_aliases_1): New method.
13414 (varpool_node::call_for_node_and_aliases): Rename to ...
13415 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
13416 use iterate_direct_aliases.
13417 (varpool_node::call_for_symbol_and_aliases_1): New method.
13418 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
13419 (ipa_discover_readonly_nonaddressable_var): Update.
13420 * ipa-devirt.c: Fix formating.
13421 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
13423 (cgraph_node::call_for_symbol_and_aliases): Move inline.
13424 (cgraph_node::call_for_symbol_and_aliases_1): New function..
13425 * cgraph.h (used_from_object_file_p_worker): Remove.
13426 (resolution_used_from_other_file_p): Move inline.
13427 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
13428 (symtab_node::iterate_reference): Move inline.
13429 (symtab_node::iterate_referring): Move inline.
13430 (symtab_node::iterate_direct_aliases): Move inline.
13431 (symtab_node::used_from_object_file_p_worker): Inline into ...
13432 (symtab_node::used_from_object_file_p): Move inline.
13433 * tree-emutls.c (ipa_lower_emutls): Update.
13434 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
13435 (varpool_node::call_for_node_and_aliases): Remove.
13437 2015-02-14 Jakub Jelinek <jakub@redhat.com>
13439 PR tree-optimization/62209
13440 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
13441 op == range->exp, insert seq and gimplified code after labels
13442 instead of after the phi.
13444 2015-02-13 Jeff Law <law@redhat.com>
13447 Revert my change for tree-optimization/64823.
13449 2015-02-13 Jakub Jelinek <jakub@redhat.com>
13451 PR tree-optimization/65053
13452 * tree-ssa-phiopt.c (value_replacement): When moving assign before
13453 cond, either reset VR on lhs or set it to phi result VR.
13455 2015-02-13 Jeff Law <law@redhat.com>
13457 PR tree-optimization/64823
13458 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
13459 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13460 threading through blocks with PHIs, but no statements.
13461 (thread_through_normal_block): Distinguish between blocks where
13462 we did not process all the statements and blocks with no statements.
13464 PR rtl-optimization/47477
13465 * match.pd (convert (plus/minus (convert @0) (convert @1): New
13466 simplifier to narrow arithmetic.
13468 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
13471 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
13472 polymorphic call info when type is not known to be preserved.
13474 2015-02-13 Maritn Jambor <mjambor@suse.cz>
13477 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
13478 (inline_call): Use it.
13480 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
13482 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
13483 GOMP_DEVICE_NVIDIA_PTX.
13485 2015-02-13 Jakub Jelinek <jakub@redhat.com>
13488 * stmt.c (emit_case_nodes): Use void_type_node instead of
13489 NULL_TREE as LABEL_DECL type.
13491 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
13493 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
13495 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
13496 symbolic references to data to be forced to constant memory on the
13499 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
13501 PR tree-optimization/65002
13502 * tree-cfg.c (pass_data_fixup_cfg): Don't update
13504 * tree-sra.c (some_callers_have_no_vuse_p): New.
13505 (ipa_early_sra): Reject functions whose callers
13506 assume function is read only.
13508 2015-02-13 Richard Biener <rguenther@suse.de>
13511 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
13512 for LTO produced CUs.
13514 2015-02-13 Bin Cheng <bin.cheng@arm.com>
13516 PR tree-optimization/64705
13517 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
13518 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
13519 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
13520 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
13521 expand_simple_operations.
13523 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
13524 Richard Henderson <rth@redhat.com>
13527 * cgraphunit.c (cgraph_node::finalize_function): Set definition
13528 before notice_global_symbol.
13529 (varpool_node::finalize_decl): Likewise.
13530 * varasm.c (default_binds_local_p_2): Rename from
13531 default_binds_local_p_1, add weak_dominate argument. Use direct
13532 returns instead of assigning to local variable. Unify varpool and
13533 cgraph paths via symtab_node. Reject undef weak variables before
13534 testing visibility. Reorder tests for simplicity.
13535 (default_binds_local_p): Use default_binds_local_p_2.
13536 (default_binds_local_p_1): Likewise.
13537 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
13539 (default_elf_asm_output_external): Emit visibility when specified.
13541 2015-02-13 Alan Modra <amodra@gmail.com>
13543 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
13544 code setting up r11 for out-of-line fp restore.
13546 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
13548 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
13549 (muser-mode): Likewise.
13551 2015-02-13 Alan Modra <amodra@gmail.com>
13553 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
13554 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
13556 2015-02-12 David Howells <dhowells@redhat.com>
13558 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
13560 * tree-ssa-uninit.c (dump_predicates): Likewise.
13561 * opts.c (print_filtered_help): Likewise.
13563 2015-02-12 Jakub Jelinek <jakub@redhat.com>
13565 * dwarf2out.c (output_die): Use "%s", name instead of name to
13566 avoid -Wformat-security warning.
13568 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
13569 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
13570 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
13571 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
13573 2015-02-12 Jason Merrill <jason@redhat.com>
13575 * common.opt (-flifetime-dse): New.
13577 2015-02-12 Jakub Jelinek <jakub@redhat.com>
13580 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
13582 PR tree-optimization/65014
13583 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
13584 use original second operand of arg0 or arg1 instead of
13585 that adjusted by STRIP_NOPS.
13587 2015-02-11 Jeff Law <law@redhat.com>
13590 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
13591 that needs to be queued, just queue it for a single cycle.
13593 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
13595 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
13596 bodies of thunks; comment on why.
13597 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
13598 symbols are extern.
13600 2015-02-11 Richard Henderson <rth@redhat.com>
13603 * tree-eh.c (mark_reachable_handlers): Mark source and destination
13604 regions of __builtin_eh_copy_values.
13606 2015-02-11 Jakub Jelinek <jakub@redhat.com>
13608 PR middle-end/65003
13609 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
13610 ultimate alias is MEM with SYMBOL_REF satisfying
13611 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
13612 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
13614 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
13616 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
13617 "diagnostic-core.h".
13618 (main): Initialize progname, and call diagnostic_initialize.
13620 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
13621 instead of __OPENMP_TARGET__.
13623 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
13624 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
13625 hard-coding PTX_ID.
13627 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
13629 * doc/sourcebuild.texi (pie_enabled): Document.
13631 2015-02-11 Martin Liska <mliska@suse.cz>
13634 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
13635 a return value for call to a function that is noreturn.
13637 2015-02-11 Richard Biener <rguenther@suse.de>
13640 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
13643 2015-02-11 Andrew Pinski <apinski@cavium.com>
13646 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
13647 Change the first argument type to size_type_node and add another
13649 (aarch64_simd_expand_builtin): Handle the new argument to
13650 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
13651 print an out when the first two arguments are not
13652 nonzero integer constants.
13653 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
13654 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
13656 2015-02-11 Jakub Jelinek <jakub@redhat.com>
13659 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
13660 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
13661 (ix86_set_current_function): Rewritten.
13662 (ix86_add_new_builtins): Temporarily clear current_target_pragma
13663 when creating builtin fndecls.
13665 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
13668 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
13670 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
13671 have no comdat group.
13672 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
13673 (lto_output_varpool_node): Always output alias info.
13674 (output_refs): Output refs of boundary aliases, too.
13675 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
13676 (output_symtab): Output call eges in thunks in boundary.
13677 (get_alias_symbol): Remove.
13678 (input_node, input_varpool_node): Do not special case weakrefs.
13679 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
13680 alias and thunks targets in the boundary; do not take removed symbols
13681 from their comdat groups.
13682 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
13683 (cgraph_node::global_info): Remove.
13684 (cgraph_node::rtl_info): Look through aliases and thunks.
13685 * cgrpah.h (global_info): Remove.
13686 (non_local_p): Remove.
13688 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
13689 Sandra Loosemore <sandra@codesourcery.com>
13691 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
13692 to inline asm. List dialects in proper order.
13694 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
13695 Sandra Loosemore <sandra@codesourcery.com>
13697 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
13699 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
13701 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
13702 modified) reference to Solaris.
13704 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
13706 * doc/extend.texi (Extended Asm): Fix typos.
13708 2015-02-10 Jakub Jelinek <jakub@redhat.com>
13711 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
13713 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
13716 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
13717 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
13718 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
13719 * config/sh/constraints.md (Ara, Add): New constraints.
13720 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
13722 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
13723 atomic_mem_operand_0. Don't use force_reg on the memory address.
13724 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
13725 Sra constraint. Convert to insn_and_split. Add workaround for
13727 (atomic_compare_and_swap<mode>_hard): Copy to
13728 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
13729 Use atomic_mem_operand_0 predicate.
13730 (atomic_compare_and_swap<mode>_soft_gusa,
13731 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
13732 AraAdd constraints.
13733 (atomic_compare_and_swap<mode>_soft_tcb,
13734 atomic_compare_and_swap<mode>_soft_imask,
13735 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
13736 atomic_mem_operand_0 predicate and SraSdd constraints.
13737 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
13739 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
13740 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
13741 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
13742 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
13743 force_reg on the memory address.
13744 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
13745 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
13746 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
13747 atomic_mem_operand_1 predicate and Sra constraint.
13748 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
13749 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
13750 Use atomic_mem_operand_1 predicate.
13751 (atomic_<fetchop_name><mode>_hard): Copy to
13752 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
13753 Use atomic_mem_operand_1 predicate.
13754 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
13755 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
13756 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
13757 insn_and_split. Use atomic_mem_operand_1 predicate.
13758 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
13759 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
13760 Use atomic_mem_operand_1 predicate.
13761 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
13762 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
13763 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
13764 in generated insn with original mem operand before emitting the insn.
13765 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
13766 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
13767 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
13768 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
13769 Use atomic_mem_operand_1 predicate and AraAdd constraints.
13770 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
13771 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
13772 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
13773 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
13774 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
13775 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
13776 atomic_not_fetch<mode>_soft_tcb,
13777 atomic_<fetchop_name>_fetch<mode>_soft_imask,
13778 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
13779 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
13780 Use atomic_mem_operand_1 predicate and SraSdd constraints.
13782 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
13784 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
13785 and 3 earlyclobber operands.
13787 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
13789 * common.opt (fstack-reuse): Mark as optimization.
13791 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
13794 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
13796 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
13798 PR tree-optimization/64326
13799 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
13801 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
13803 PR gcov-profile/61889
13804 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
13806 2015-02-10 Richard Biener <rguenther@suse.de>
13808 PR tree-optimization/64995
13809 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
13810 value we use is final.
13811 (visit_reference_op_store): Always valueize op.
13812 (visit_use): Properly valueize vuses.
13814 2015-02-10 Richard Biener <rguenther@suse.de>
13816 PR tree-optimization/64909
13817 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
13818 pass a scalar-stmt count estimate to the cost model.
13819 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
13821 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
13823 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
13824 enabled by default together with var-tracking.
13826 2015-02-10 Nick Clifton <nickc@redhat.com>
13828 * config/rl78/rl78.c: Remove DIV attribute code accidentally
13829 included in previous rl78 commit.
13831 2015-02-10 Richard Biener <rguenther@suse.de>
13833 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
13834 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
13835 return the bitpack.
13837 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
13839 PR gcov-profile/61889
13840 * config.in: regenerate.
13841 * configure.in: Likewise.
13842 * configure.ac: Check for ftw.h.
13843 * gcov-tool.c: Check for ftw.h before using nftw.
13845 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
13848 * ipa-visibility.c (update_visibility_by_resolution_info): Only
13849 assert when not in lto mode.
13851 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13853 * ira-color.c (setup_left_conflict_sizes_p): Simplify
13854 initialization/assignment of conflict_size.
13856 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
13859 * ipa-cp.c (gather_caller_stats): Skip thunks.
13860 (propagate_constants_topo): Skip aliases.
13862 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
13865 * config/sh/sh.c (sh_option_override): Don't change
13866 -freorder-blocks-and-partition to -freorder-blocks even when
13867 unwinding is enabled.
13868 (sh_can_follow_jump): Return false if the followee jump is
13869 a crossing jump when -freorder-blocks-and-partition is specified.
13870 * config/sh/sh.md (*jump_compact_crossing): New insn.
13872 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
13873 Kaz Kojima <kkojima@gcc.gnu.org>
13876 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
13877 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
13878 (sh_can_redirect_branch): Rename to ...
13879 (sh_can_follow_jump): ... this. Constify argument types.
13880 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
13881 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
13882 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
13883 * doc/tm.texi: Regenerate.
13885 2015-02-09 Jakub Jelinek <jakub@redhat.com>
13888 * builtins.c (expand_builtin): Call targetm.expand_builtin
13889 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
13891 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13894 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
13896 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13899 * ipa-icf.c (set_local): New function.
13900 (sem_function::merge): Use it.
13902 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13904 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
13905 (add_type_duplicate): Fix comparison of BINFOs.
13907 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13909 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
13910 on getting VOID pointer.
13912 2015-02-09 Jakub Jelinek <jakub@redhat.com>
13915 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
13918 2015-02-09 Richard Biener <rguenther@suse.de>
13920 * genmatch.c (replace_id): Copy expr_type.
13922 2015-02-09 Richard Biener <rguenther@suse.de>
13924 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
13925 (streamer_write_tree_bitfields): Declare.
13926 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
13927 properly unpack padding.
13928 (unpack_value_fields): Inline ...
13929 (streamer_read_tree_bitfields): ... here.
13930 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
13931 and properly add padding bits.
13932 (streamer_pack_tree_bitfields): Fold into ...
13933 (streamer_write_tree_bitfields): ... this new function,
13934 exposing the bitpack object.
13935 * lto-streamer-out.c (lto_write_tree_1): Call
13936 streamer_write_tree_bitfields.
13938 2015-02-09 Richard Biener <rguenther@suse.de>
13940 PR tree-optimization/54000
13941 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
13942 (struct ivopts_data): Add loop_loc member.
13943 (tree_ssa_iv_optimize_loop): Dump loop location.
13944 (create_new_ivs): Likewise, also dump number of IVs generated.
13946 2015-02-09 Martin Liska <mliska@suse.cz>
13948 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
13949 just if not yet registered.
13950 (ipa_icf_generate_summary): Register callgraph hooks.
13952 2015-02-08 Andrew Pinski <apinski@cavium.com>
13954 * config/aarch64/aarch64.c (gty_dummy): Delete.
13956 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13959 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
13960 (cgraph_node::local_p): Remove thunk related FIXME.
13962 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13965 * i386.c (ix86_function_regparm): Look through aliases to see if callee
13966 is local and optimized.
13967 (ix86_function_sseregparm): Likewise; also use target's SSE math
13968 settings; error out instead of silently generating wrong code
13970 (init_cumulative_args): Look through aliases.
13972 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13975 * ipa-split.c (execute_split_functions): Split if function has aliases.
13977 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
13980 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
13981 aliases before trying to expand it.
13982 (cgraph_node::expand_thunk): Fix formating.
13984 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
13986 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
13987 (Using Assembly Language with C): Expand introduction.
13988 (Basic Asm): Copy-edit. Add more information about uses of
13990 (Extended Asm): Copy-edit. Document new escape syntax and
13992 (Global Reg Vars): Copy-edit.
13993 (Local Reg Vars): Likewise.
13995 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
13999 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
14000 (DBX_CONTIN_CHAR): Define.
14002 2015-02-06 Sebastian Pop <s.pop@samsung.com>
14003 Brian Rzycki <b.rzycki@samsung.com>
14005 PR tree-optimization/64878
14006 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
14007 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
14008 Stop recursion at loop phi nodes after having visited a loop phi node.
14010 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14012 * toplev.c (process_options): Change flag_ipa_ra before creating
14013 optimization_{default,current}_node.
14016 * cgraphunit.c (cgraph_node::expand_thunk): If
14017 restype is not is_gimple_reg_type nor the thunk_fndecl
14018 returns aggregate_value_p, set restmp to a temporary variable
14019 instead of resdecl.
14021 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
14023 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
14025 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14028 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
14029 add a general secondary reload handler for SDmode, unless we have
14030 both read/write support for SDmode.
14032 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14034 PR middle-end/64937
14035 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
14036 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
14037 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
14038 1 before, push it to abstract_vec.
14039 (dwarf2out_abstract_function): Adjust caller. Don't call
14040 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
14041 DECL_ABSTRACT_P flags for all abstract_vec elts.
14043 2015-02-06 Renlin Li <renlin.li@arm.com>
14045 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
14047 * tree-ssa.c (execute_update_addresses_taken): Likewise.
14049 2015-02-06 Jeff Law <law@redhat.com>
14052 * config/h8300/h8300.c (push): New argument "in_prologue".
14053 Pass "in_prologue" along to "F".
14054 (h8300_push_pop): Corresponding changes.
14055 (h8300_expand_prologue): Likewise.
14056 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
14058 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14060 PR rtl-optimization/64957
14062 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
14063 IOR rather than for AND.
14065 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
14068 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
14069 of shift-add and (add + shift) operations. Rename local variable.
14071 2015-02-05 Jeff Law <law@redhat.com>
14074 * config/h8300/constraints.md (U): Correctly dectect
14075 "eightbit_data" memory addresses.
14076 * config/h8300/h8300.c (eightbit_constant_address_p): Also
14077 handle (const (plus (symbol_ref (x)))) where x is declared
14078 as an 8-bit data memory address.
14079 * config/h8300/h8300.md (call, call_value): Correctly detect
14080 "funcvec" functions.
14083 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
14084 24 to 28 bits for the H8/300.
14086 2015-02-06 Alan Modra <amodra@gmail.com>
14089 * config/rs6000/rs6000.c (chain_already_loaded): New function.
14090 (rs6000_call_aix): Use it.
14092 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
14094 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
14097 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
14099 * config/h8300/constraints.md ("U" constraint): Use strict
14100 variant of REG_OK_FOR_BASE_P after reload has started.
14102 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
14104 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
14105 define to zero if !TARGET_NEON.
14106 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
14108 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14109 Trevor Saunders <tsaunders@mozilla.com>
14112 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
14114 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14117 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
14118 when removing varpool nodes.
14120 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14123 * varpool.c (varpool_node::remove): Fix order of variables.
14125 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14128 * ipa-inline.c (inline_small_functions): Fix ordering issue between
14129 speculation resolution and key updates.
14131 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14133 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
14134 about not letting any speculative edges unupdated.
14136 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14139 * gcov-io.c (gcov_var): Export.
14141 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14143 PR middle-end/64922
14144 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
14145 edges that become speculative.
14147 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14149 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
14150 or DW_LANG_Fortran08.
14151 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
14153 (gen_compile_unit_die): Handle "GNU Fortran2003" and
14154 "GNU Fortran2008" language strings.
14155 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
14156 * langhooks.h (lang_GNU_Fortran): New prototype.
14157 * langhooks.c (lang_GNU_Fortran): New function.
14158 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
14161 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14163 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
14164 (RTX_OK_FOR_OLO10_P): Likewise.
14166 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14168 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
14170 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14172 PR middle-end/64922
14173 * gimple.c: Include gimple-ssa.h.
14174 (maybe_remove_unused_call_args): New function.
14175 * gimple.h (maybe_remove_unused_call_args): Declare.
14176 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
14177 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14178 * gimple-fold.c (gimple_fold_call): Likewise.
14180 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
14182 PR rtl-optimization/64905
14183 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
14184 pointer alignment if it isn't needed.
14186 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14188 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
14189 cortex-a72.cortex-a53.
14190 * config/aarch64/aarch64-tune.md: Regenerate.
14191 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
14193 2015-02-04 Nick Clifton <nickc@redhat.com>
14195 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
14198 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14200 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
14201 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
14202 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
14204 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
14205 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
14206 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
14207 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
14208 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
14209 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
14210 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
14211 * tree-core.h (enum built_in_function): In between
14212 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
14213 for builtins that use DEF_BUILTIN_CHKP macro.
14215 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
14218 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
14219 operands for tcc_comparison exprs. Fix typos.
14222 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
14223 of two XORs that have an intervening AND or IOR.
14226 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
14227 simplification of XOR of AND to not allocate new rtx before
14228 committing to a simplification.
14230 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14232 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
14233 manual swaps in all peepholes.
14235 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14237 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
14238 of manual swapping implementation.
14239 (aarch64_expand_vec_perm_const_1): Likewise.
14241 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
14243 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
14244 (generic_addrcost_table): Remove NAMED_PARAM.
14245 (cortexa57_addrcost_table): Likewise.
14246 (xgene1_addrcost_table): Likewise.
14247 (generic_regmove_table): Likewise.
14248 (cortexa53_regmove_table): Likewise.
14249 (xgene1_regmove_table): Likewise.
14250 (generic_vector_table): Likewise.
14251 (cortexa57_vector_table): Likewise.
14252 (xgene1_vector_table): Likewise.
14253 (generic_tunings): Likewise.
14254 (cortexa53_tunings): Likewise.
14255 (cortexa57_tunings): Likewise.
14256 (xgene1_tunings): Likewise.
14258 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14260 * config/arm/arm-cores.def: Add cortex-a72 and
14261 cortex-a72.cortex-a53.
14262 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
14263 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
14264 * config/arm/arm-tune.md: Regenerate.
14265 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
14266 "cortex-a72.cortex-a53".
14267 * doc/invoke.texi (ARM Options/-mtune): Likewise.
14269 2015-02-04 Nick Clifton <nickc@redhat.com>
14272 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
14274 (nonimmediate_di_operand): Likewise.
14276 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
14277 prefixes of known F5 using MSP430 MCUs.
14279 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14281 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
14282 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
14283 instead of __builtin_sqrt.
14285 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
14287 * varasm.c (do_assemble_alias): Follow transparent alias
14289 (default_assemble_visibility): Follow transparent alias
14290 chain for decl name.
14292 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
14294 PR middle-end/62103
14295 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
14296 to compute size of referenced value in the constant case.
14298 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14300 PR rtl-optimization/64756
14301 * cse.c (invalidate_dest): New function.
14302 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
14303 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
14304 invalidate and do not record it.
14306 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
14309 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
14310 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
14311 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
14312 atomic_nand<mode>_soft_tcb): New insns.
14313 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
14314 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
14315 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
14316 Split into atomic_not_fetchsi_hard if operands[0] is unused.
14317 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
14318 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14319 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
14320 atomic_not<mode>_hard if operands[0] is unused.
14321 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
14322 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
14323 if operands[0] is unused.
14324 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
14325 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
14326 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
14327 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14329 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
14330 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14331 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
14332 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
14333 if operands[0] is unused.
14334 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
14335 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
14336 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
14337 atomic_nand_fetchsi_hard if operands[0] is unused.
14338 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
14339 atomic_nand<mode>_hard if operands[0] is unused.
14340 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
14341 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
14342 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
14343 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
14344 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
14345 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
14346 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
14347 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14348 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
14349 atomic_not<mode>_hard if operands[0] is unused.
14350 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
14351 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14353 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
14354 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14355 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
14356 atomic_nand<mode>_hard if operands[0] is unused.
14357 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
14358 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
14360 2015-02-03 David Malcolm <dmalcolm@redhat.com>
14363 * Makefile.in (GCC_OBJS): Add gcc-main.o.
14364 * gcc-main.c: New file, containing "main" taken from gcc.c.
14365 * gcc.c (do_self_spec): Free decoded_options.
14366 (class driver): Move declaration to gcc.h.
14367 (main): Move declaration and implementation to new file
14369 (driver_get_configure_time_options): New function.
14370 * gcc.h (class driver): Move this declaration here, from
14372 (driver_get_configure_time_options): New declaration.
14374 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
14376 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
14377 cross-module inlining.
14378 * cgraph.h (cgraph_node): Add flag merged.
14379 * ipa-icf.c (sem_function::merge): Maintain it.
14381 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
14383 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
14384 instead of OBJECT_P.
14386 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
14389 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
14390 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
14391 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
14392 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
14394 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14397 * combine.c (reg_n_sets_max): New variable.
14398 (can_change_dest_mode, reg_nonzero_bits_for_combine,
14399 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
14400 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
14401 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
14402 (rest_of_handle_combine): Initialize reg_n_sets_max.
14404 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
14406 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
14407 if some always_inline was inlined, apply changes before inlining
14410 2015-02-02 David Malcolm <dmalcolm@redhat.com>
14413 * config/arm/arm.c (arm_option_override): Set
14414 arm_selected_arch/cpu/tune to NULL on entry.
14416 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
14417 Andrew Pinski <pinskia@gcc.gnu.org>
14418 Jakub Jelinek <jakub@gcc.gnu.org>
14421 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
14422 integer typing for small model. Use IN_RANGE.
14424 2015-02-02 Richard Biener <rguenther@suse.de>
14426 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
14427 * tree-vrp.c (vrp_valueize_1): Likewise.
14429 2015-02-02 Alan Modra <amodra@gmail.com>
14431 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
14432 than mem for toc_restore.
14433 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
14434 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
14435 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
14437 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
14440 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
14441 explicit default options.
14443 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
14446 * ipa-utils.c (ipa_merge_profiles): Add release argument.
14447 * ipa-icf.c (sem_function::merge): Do not release body when merging.
14448 * ipa-utils.h (ipa_merge_profiles): Update prototype.
14450 2015-02-01 Jakub Jelinek <jakub@redhat.com>
14453 * cfgexpand.c (deep_ter_debug_map): New variable.
14454 (avoid_deep_ter_for_debug): New function.
14455 (expand_debug_expr): If TERed SSA_NAME is in
14456 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
14457 instead of trying to expand SSA_NAME's def stmt.
14458 (expand_debug_locations): When expanding debug bind
14459 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
14460 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
14462 (pass_expand::execute): Call avoid_deep_ter_for_debug on
14463 all debug bind stmts. Delete deep_ter_debug_map after
14464 expand_debug_location if non-NULL and clear it.
14466 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
14469 * config/sh/sync.md (atomic_fetch_notsi_hard,
14470 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
14471 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
14472 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
14473 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
14474 atomic_not_fetch<mode>_soft_imask): New insns.
14476 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14478 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
14479 (rank_for_schedule_debug): Split from ...
14480 (rank_for_schedule): ... this.
14481 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
14482 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
14484 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
14486 * doc/md.texi (Machine Constraints): Alphabetize table by target.
14487 * doc/extend.texi (x86 Variable Attributes): Move section to
14488 correct alphabetization after renaming.
14489 (x86 Type Attributes): Likewise.
14490 (Target Builtins): Re-alphabetize menu.
14491 (x86 Built-in Functions): Move section to correct alphabetization
14493 (x86 transactional memory intrinsics): Likewise.
14494 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
14495 and x86 Windows Options in table and menu.
14496 (x86 Options): Move section to correct alphabetization after
14498 (x86 Windows Options): Likewise.
14500 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
14502 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
14503 preferred names of the architecture and its 32- and 64-bit
14505 * doc/invoke.texi: Likewise.
14506 * doc/md.texi: Likewise.
14508 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
14511 * config/i386/predicates.md (address_no_seg_operand): Reject
14512 non-CONST_INT_P operands in invalid mode.
14514 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
14516 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
14517 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
14518 * config/i386/predicates.md (address_no_seg_operand): Call
14519 address_operand with VOIDmode.
14520 (vsib_address_operand): Ditto.
14521 (address_mpx_no_base_operand): Ditto.
14522 (address_mpx_no_index_operand): Ditto.
14524 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
14527 * lra-constraints.c (original_subreg_reg_mode): New.
14528 (simplify_operand_subreg): Try to simplify subreg of const. Use
14529 original_subreg_reg_mode for it.
14530 (swap_operands): Update original_subreg_reg_mode.
14531 (curr_insn_transform): Set up original_subreg_reg_mode.
14533 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
14536 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
14538 (process_alt_operands): Use it.
14539 (curr_insn_transform): Check the optional reload pseudo class is
14542 2015-01-30 Joseph Myers <joseph@codesourcery.com>
14544 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
14545 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
14547 * toplev.h (init_asm_output): Update comment on use of
14548 UNKNOWN_LOCATION with fatal_error.
14549 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
14550 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
14551 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
14552 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
14553 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
14554 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
14555 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
14556 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
14557 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
14558 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
14559 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
14560 fatal_error changed to pass input_location as first argument.
14562 2015-01-30 Martin Liska <mliska@suse.cz>
14564 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
14565 in #pragma GCC diagnostic guards.
14567 2015-01-30 Richard Biener <rguenther@suse.de>
14569 PR tree-optimization/64829
14570 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
14571 not add a widening conversion pattern but hand off extra
14572 widenings to callers.
14573 (vect_recog_widen_mult_pattern): Handle extra widening produced
14574 by vect_handle_widen_op_by_const.
14575 (vect_recog_widen_shift_pattern): Likewise.
14576 (vect_pattern_recog_1): Remove excess vertical space in dumping.
14577 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
14578 (vect_init_vector_1): Likewise.
14579 (vect_get_vec_def_for_operand): Likewise.
14580 (vect_finish_stmt_generation): Likewise.
14581 (vectorizable_load): Likewise.
14582 (vect_analyze_stmt): Likewise.
14583 (vect_is_simple_use): Likewise.
14585 2015-01-29 Jeff Law <law@redhat.com>
14587 * combine.c (try_combine): Fix typo in comment.
14589 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
14592 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
14593 (rs6000_stack_info): Add assert.
14594 (rs6000_output_savres_externs): New function, split off from...
14595 (rs6000_output_function_prologue): ... here. Do not call it for
14598 2015-01-29 Jeff Law <law@redhat.com>
14601 * combine.c (try_combine): If I0 is a memory load and I3 a store
14602 to a related address, increase the "goodness" of doing a 4-insn
14603 combination with I0-I3.
14604 (make_field_assignment): Handle SUBREGs in the ior+and case.
14606 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
14608 PR tree-optimization/64746
14609 * tree-if-conv.c (mask_exists): New function.
14610 (predicate_mem_writes): Save created mask with given size for further
14612 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
14613 (ifcvt_repair_bool_pattern): Collect all statements that are root
14614 of bool pattern and use iterative algorithm to remove multiple uses
14615 of predicates, display number of required iterations.
14617 2015-01-29 Richard Biener <rguenther@suse.de>
14619 PR tree-optimization/64853
14620 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
14621 stmt will get simulated again.
14622 * tree-ssa-ccp.c (valueize_op_1): Likewise.
14624 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14626 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
14627 return_in_pc. Remove redundant assignments.
14628 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
14629 (arm_expand_epilogue): Don't compare boolean with true in if condition.
14631 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
14633 * config/i386/i386.c (ix86_mode_after): Make static.
14635 2015-01-29 Richard Biener <rguenther@suse.de>
14637 PR tree-optimization/64844
14638 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
14639 dump cost model analysis.
14640 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
14641 Do not register adjusted load/store costs here.
14643 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
14644 Uros Bizjak <ubizjak@gmail.com>
14646 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
14647 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
14648 using x86_use_pseudo_pic_reg.
14649 * config/i386/i386.c (ix86_conditional_register_usage): Remove
14650 support for fixed PIC register.
14651 (ix86_use_pseudo_pic_reg): Not static any more.
14653 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
14655 PR middle-end/64805
14656 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
14657 to avoid error in cgraph node verification.
14659 2015-01-29 Marek Polacek <polacek@redhat.com>
14661 * doc/standards.texi: Reflect that the default for C is gnu11.
14663 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
14666 * reorg.c (switch_text_sections_between_p): New function.
14667 (relax_delay_slots): Call it when testing if the jump insn
14668 is removable. Use targetm.can_follow_jump when testing if
14669 the conditional branch can follow an unconditional jump.
14671 2015-01-27 Caroline Tice <cmtice@google.com>
14673 Committing VTV Cywin/Ming patch for Patrick Wollgast
14674 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
14675 if -fvtable-verify=preinit/std is used.
14676 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
14677 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
14678 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
14679 if -fvtable-verify=preinit/std is used.
14680 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
14681 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
14682 if -fvtable-verify=preinit/std is used.
14683 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
14684 * config/i386/mingw32.h (LIB_SPEC): Likewise.
14685 * varasm.c (assemble_variable): Add code to properly set the comdat
14686 section and name for the .vtable_map_vars section in case the
14687 target is PE or COFF.
14689 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
14692 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
14693 make sane BB profile.
14694 (cgraph_node::expand_thunk): Make sane BB profile.
14695 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
14696 * cgraph.h (init_lowered_empty_function): Update prototype.
14697 * config/i386/i386.c (make_resolver_func): Update call.
14698 * predict.c (gate): Disable branch prediction pass if
14699 profile is already there.
14701 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
14703 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
14704 * opth-gen.awk: Likewise.
14705 * common.opt: Mark flag_fp_contract_mode as Optimization.
14707 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
14709 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
14710 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
14712 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
14715 * config/sh/predicates.md (atomic_arith_operand,
14716 atomic_logical_operand): Remove.
14717 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
14718 (atomic_arith_operand_0): New predicate.
14719 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
14720 Use atomic_arith_operand_0 for input values.
14721 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
14722 atomic_compare_and_swap<mode>_soft_gusa,
14723 atomic_compare_and_swap<mode>_soft_tcb,
14724 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
14725 arith_reg_operand instead of register_operand.
14726 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
14727 atomic_arith_operand_0 for newval input.
14728 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
14729 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
14730 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
14731 arith_reg_operand instead of register_operand.
14732 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
14733 fetchop_predicate_1, fetchop_constraint_1_llcs,
14734 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
14735 fetchop_constraint_1_imask): New code iterator attributes.
14736 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
14737 register_operand. Use fetchop_predicate_1.
14738 (atomic_fetch_<fetchop_name>si_hard,
14739 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
14740 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
14741 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
14742 and arith_reg_operand instead of register_operand. Use
14743 fetchop_predicate_1, fetchop_constraint_1_gusa.
14744 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
14745 and arith_reg_operand instead of register_operand. Use
14746 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
14748 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
14749 and arith_reg_operand instead of register_operand. Use
14750 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
14752 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
14753 register_operand. Use atomic_logical_operand_1.
14754 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
14755 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
14756 arith_reg_operand instead of register_operand.
14757 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
14758 Use arith_reg_dest and arith_reg_operand instead of register_operand.
14759 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
14760 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
14761 register_operand. Use fetchop_predicate_1.
14762 (atomic_<fetchop_name>_fetchsi_hard,
14763 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
14764 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
14765 fetchop_constraint_1_llcs.
14766 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
14767 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
14768 fetchop_constraint_1_gusa.
14769 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
14770 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
14771 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
14772 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
14773 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
14774 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
14775 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
14776 register_operand. Use atomic_logical_operand_1.
14777 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
14778 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
14779 arith_reg_operand instead of register_operand.
14780 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
14781 arith_reg_operand instead of register_operand. Use logical_operand
14782 and K08. Adjust asm sequence to allow R0 usage.
14783 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
14784 arith_reg_operand instead of register_operand. Use logical_operand
14787 2015-01-28 Jakub Jelinek <jakub@redhat.com>
14790 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
14791 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
14792 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
14793 only get_full_len HOST_WIDE_INTs from get_val () array rather than
14794 all bits in *val_wide.
14796 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
14798 * varpool.c (tls_model_names): Fix names.
14799 (varpool_node::dump): Dump tls- prefix for tls models.
14801 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
14802 Bernd Schmidt <bernds@codesourcery.com>
14803 Nathan Sidwell <nathan@codesourcery.com>
14805 * config/nvptx/mkoffload.c: New file.
14806 * config/nvptx/t-nvptx: Add build rules for it.
14807 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
14808 (extra_programs): Add mkoffload.
14809 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
14811 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
14813 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
14815 PR middle-end/64809
14816 * cfgexpand.c (reorder_operands): Skip debug gimples.
14818 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
14820 PR tree-optimization/64277
14821 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
14822 range info when possible to refine estimation.
14824 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
14826 PR tree-optimization/64718
14827 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
14828 be a 16bit unsigned integer when n->range is 16.
14829 (bswap_replace): Convert src to that type if necessary for all bswap
14830 sizes. Fix rotation right notation in nearby comment. Use bswap_type
14831 set in pass_optimize_bswap::execute ().
14833 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
14835 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
14836 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
14837 integer and floating point variants.
14838 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
14840 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
14842 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
14843 for all vector modes.
14845 2015-01-28 Jakub Jelinek <jakub@redhat.com>
14848 * doc/sourcebuild.texi (comdat_group): Document.
14850 2015-01-28 Terry Guo <terry.guo@arm.com>
14852 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
14854 2015-01-27 David Malcolm <dmalcolm@redhat.com>
14856 * toplev.c (print_version): Add param "show_global_state", and
14857 only print GGC and plugin information if it is true.
14858 (init_asm_output): Pass in "true" for the new param when calling
14860 (process_options): Likewise.
14861 (toplev::main): Likewise.
14862 * toplev.h (print_version): Add new param to decl.
14864 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
14868 * tree.c (lookup_binfo_at_offset): New function.
14869 (get_binfo_at_offset): Use it.
14871 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
14874 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
14875 on vtable being vtable.
14877 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
14879 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
14880 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
14881 -mhotpatch= option.
14882 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
14883 -mno-hotpatch options. Change syntax of -mhotpatch= option.
14884 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
14886 (s390_hotpatch_trampoline_halfwords_max): Renamed.
14887 (s390_hotpatch_hw_max): New name.
14888 (s390_hotpatch_trampoline_halfwords): Renamed.
14889 (s390_hotpatch_hw_before_label): New name.
14890 (get_hotpatch_attribute): Removed.
14891 (s390_hotpatch_hw_after_label): New name.
14892 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
14894 (s390_attribute_table): Ditto.
14895 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
14896 (s390_function_num_hotpatch_hw): New name.
14897 Remove special handling of inline functions and hotpatching.
14898 Return number of nops before and after the function label.
14899 (s390_can_inline_p): Removed.
14900 (s390_asm_output_function_label): Emit a configurable number of nops
14901 after the function label.
14902 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
14903 (TARGET_CAN_INLINE_P) Removed.
14904 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
14906 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14907 Jiong Wang <jiong.wang@arm.com>
14909 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
14911 (cb<optab><mode>1): Likewise.
14912 * config/aarch64/iterators.md (bcond): New define_code_attr.
14914 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14916 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
14919 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14921 * config/s390/s390.c (s390_register_move_cost): Increase costs for
14924 2015-01-27 Richard Biener <rguenther@suse.de>
14926 * tree-vrp.c (update_value_range): Intersect the range with
14927 old recorded SSA name range information.
14929 2015-01-27 Nick Clifton <nickc@redhat.com>
14931 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
14932 BC, DE and HL registers directly, not via AX.
14933 When decrementing the stack pointer by a large amount, transfer SP
14934 into AX and perform the subtraction there.
14935 (rl78_expand_epilogue): Perform the inverse of the above
14938 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14940 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
14942 2015-01-27 Jakub Jelinek <jakub@redhat.com>
14943 Yury Gribov <y.gribov@samsung.com>
14946 * ubsan.c (ubsan_source_location): Refactor code.
14947 (ubsan_type_descriptor): Update type size. Refactor code.
14949 2015-01-27 Richard Biener <rguenther@suse.de>
14951 PR tree-optimization/56273
14952 PR tree-optimization/59124
14953 PR tree-optimization/64277
14954 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
14955 from the first VRP pass.
14957 2015-01-27 Jakub Jelinek <jakub@redhat.com>
14960 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
14961 handle the first argument in the same loop as all the other arguments.
14963 PR rtl-optimization/61058
14964 * jump.c (cleanup_barriers): Update basic block boundaries
14965 if BLOCK_FOR_INSN is non-NULL on PREV.
14967 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
14969 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
14970 bounds narrowing, already instrumented calls and calls to
14971 not instrumentable functions.
14973 2015-01-27 Jakub Jelinek <jakub@redhat.com>
14975 PR tree-optimization/64807
14976 * wide-int.cc (wi::divmod_internal): Clear
14977 b_dividend[dividend_blocks_needed].
14979 2015-01-26 DJ Delorie <dj@redhat.com>
14981 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
14982 volatile memory references.
14984 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
14987 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
14989 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
14990 shifts if it already fits into K08.
14992 2015-01-26 Jakub Jelinek <jakub@redhat.com>
14995 * ipa-inline.c (inline_small_functions): Print "unknown" even
14996 if edge->call_stmt is non-NULL, but has builtins or unknown
14999 PR middle-end/64421
15000 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
15001 with asterisk, skip the first character.
15003 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15006 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
15009 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
15012 * config/i386/i386.md (*movdi_internal): Also check operand 0
15013 to determine TYPE_LEA operand.
15014 (*movsi_internal): Ditto.
15016 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15018 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
15019 OPTION_MASK_QUAD_MEMORY_ATOMIC.
15021 2015-01-26 Renlin Li <renlin.li@arm.com>
15023 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
15025 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
15028 2015-01-26 Richard Biener <rguenther@suse.de>
15030 PR middle-end/64764
15031 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
15032 combining two BIT_AND_EXPR predicates.
15034 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15037 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
15039 2015-01-26 Terry Guo <terry.guo@arm.com>
15041 * config/arm/arm.c (arm_file_start): Update the assignment of
15042 Tag_ABI_HardFP_use.
15044 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
15046 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
15048 config/arm/arm.md: Include the new Cortex-A57 model.
15049 (generic_sched): Don't use generic_sched when tuning for
15052 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
15053 Uros Bizjak <ubizjak@gmail.com>
15055 * config/i386/i386.c (get_builtin_code_for_version): Add
15056 support for BMI and BMI2 multiversion functions.
15058 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15060 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
15061 (extract_bit_field): Likewise.
15062 (extract_low_bits): Likewise.
15063 (expand_mult): Likewise.
15064 (expand_mult_highpart_adjust): Likewise.
15066 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
15068 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
15069 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
15070 * config/i386/i386.c (processor_model): Add
15071 M_INTEL_COREI7_BROADWELL.
15072 (arch_names_table): Add "broadwell".
15074 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
15083 * config/sh/sh-protos.h
15084 (sh_extending_set_of_reg::can_use_as_unextended_reg,
15085 sh_extending_set_of_reg::use_as_unextended_reg,
15086 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
15087 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
15088 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
15089 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
15090 (sh_treg_insns): New class.
15091 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
15092 (scope_counter): New class.
15093 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
15094 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
15095 sh_extending_set_of_reg::can_use_as_unextended_reg,
15096 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
15097 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
15098 sh_split_treg_set_expr): New functions.
15099 (addsubcosts): Handle treg_set_expr.
15100 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
15101 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
15102 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
15103 (sh_insn_operands_modified_between_p): Make non-static.
15104 * config/sh/predicates.md (zero_extend_movu_operand): Allow
15105 simple_mem_operand in addition to displacement_mem_operand.
15106 (zero_extend_operand): Don't allow zero_extend_movu_operand.
15107 (treg_set_expr, treg_set_expr_not_const01,
15108 arith_reg_or_treg_set_expr): New predicates.
15109 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
15110 arith_or_int_operand instead of logical_operand. Convert to
15111 insn_and_split. Try to optimize constant operand in splitter.
15112 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
15113 (*tstqi_t_zero): Delete.
15114 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
15115 (tstsi_t_and_not): Delete.
15116 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
15117 Convert to insn_and_split.
15118 (unnamed split, tstsi_t_zero_extract_xor,
15119 tstsi_t_zero_extract_subreg_xor_little,
15120 tstsi_t_zero_extract_subreg_xor_big): Delete.
15121 (*tstsi_t_shift_mask): New insn_and_split.
15122 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
15123 to recombine with surrounding insns when splitting.
15124 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
15125 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
15126 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
15127 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
15128 (*cbranch_div0s: Delete.
15129 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15130 Try to recombine with surrounding insns when splitting. Add operand
15132 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
15133 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
15134 *addc_r_r_msb, *addc_2r_msb): Delete.
15135 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
15137 (*addc_negreg_t): New insn_and_split.
15138 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15139 Try to recombine with surrounding insns when splitting.
15140 Add operand order variants.
15141 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
15142 insn_and_split patterns.
15143 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
15144 surrounding insns when splitting.
15145 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
15146 (*rotcl): Likewise. Add zero_extract variant.
15147 (*ashrsi2_31): New insn_and_split.
15148 (*negc): Convert to insn_and_split. Use treg_set_expr.
15149 (*zero_extend<mode>si2_disp_mem): Update comment.
15150 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
15152 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
15153 with surrounding insns when splitting.
15154 (any_treg_expr_to_reg): New insn_and_split.
15155 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
15156 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
15157 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
15158 *zero_extract_2): New single bit zero extract patterns.
15159 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
15160 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
15161 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
15162 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
15164 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
15165 register_operand for set source.
15167 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
15169 * i386.opt (prefetch_sse): New targetsave.
15170 * i386.c (ix86_function_specific_save): Save prefetch_sse.
15171 (ix86_function_specific_restore): Restore prefetch_sse and initialize
15172 ix86_cost/ix86_tune_cost.
15174 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15176 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
15177 Support the JIT by using 0 as the language type.
15179 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
15182 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
15183 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
15184 (mark_regno_live, process_bb_lives): Pass new parameter value to
15185 make_hard_regno_born.
15187 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15189 PR rtl-optimization/63637
15190 PR rtl-optimization/60663
15191 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
15192 if elt->cost is MAX_COST for ASM_OPERANDS.
15193 (find_sets_in_insn): Fix up comment typo.
15194 (cse_insn): Don't set src_volatile for all non-volatile
15195 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
15196 or with "memory" clobber. Set elt->cost to MAX_COST
15197 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
15198 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
15200 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15202 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
15205 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15207 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
15208 libgcc/config/i386/elf-lib.h.
15210 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15213 * gcc.c (print_configuration): Don't print a blank line at the end
15215 (run_attempt): ... but here unstead.
15217 PR middle-end/64734
15218 * omp-low.c (scan_sharing_clauses): Don't ignore
15219 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
15220 on target data/update constructs.
15222 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
15225 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
15226 (DEBUG_RELOAD): Removed define.
15227 (m32c_limit_reload_class): Enable traces with if DEBUG0.
15228 (m32c_function_arg): Added a type cast.
15229 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
15230 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
15231 * config/m32c/bitops.md (andqi3_16): Likewise.
15232 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
15233 (push_a01_l): Likewise.
15235 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15238 * main.c (main): Construct toplev instances with init_signals=true.
15239 * toplev.c (general_init): Add param "init_signals", and use it to
15240 conditionalize the calls to signal and host_hooks.extra_signals.
15241 (toplev::toplev): Add param "init_signals".
15242 (toplev::main): When invoking general_init, pass m_init_signals
15243 to control whether signal-handlers are installed.
15244 * toplev.h (toplev::toplev): Add param "init_signals".
15245 (toplev::m_init_signals): New field.
15247 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15250 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
15251 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
15252 latter may be affected by the former (e.g. on i686).
15254 2015-01-23 Martin Liska <mliska@suse.cz>
15256 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
15257 false positive during profiledbootstrap.
15259 2015-01-23 Tom de Vries <tom@codesourcery.com>
15262 * lto-opts.c (lto_write_options): Output non-explicit conservative
15264 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
15265 (append_compiler_options): Pass -fopenacc through.
15267 2015-01-23 Tom de Vries <tom@codesourcery.com>
15270 * lto-opts.c (lto_write_options): Output non-explicit conservative
15272 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
15273 (append_compiler_options): Pass -fopenmp through.
15275 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15278 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
15281 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
15282 * diagnostic.def (DK_ICE_NOBT): New kind.
15283 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
15284 like DK_ICE, but never print backtrace.
15285 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
15286 (internal_error_no_backtrace): New function.
15287 * gcc.c (execute): Use internal_error_no_backtrace instead of
15290 2015-01-22 Jeff Law <law@redhat.com>
15293 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
15294 improve code density for small immediate to memory case.
15295 (insv): Better handle bitfield assignments when the field is
15296 being set to all ones.
15297 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
15300 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15301 Jakub Jelinek <jakub@redhat.com>
15303 PR middle-end/64729
15304 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
15305 for !TARGET_LIBC_PROVIDES_SSP version and
15306 -fstack-protector-{all,strong,explicit} otherwise.
15307 * config/freebsd.h (LINK_SSP_SPEC): Handle
15308 -fstack-protector-{strong,explicit}.
15310 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
15311 H.J. Lu <hongjiu.lu@intel.com>
15314 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
15317 2015-01-22 Wei Mi <wmi@google.com>
15319 PR rtl-optimization/64557
15320 * dse.c (record_store): Call get_addr for mem_addr.
15321 (check_mem_read_rtx): Likewise.
15323 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
15325 * fold-const.c (const_binop): Add early return for non-tcc_binary.
15327 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
15329 * toplev.c (init_local_tick): Process the failure when read
15330 fails for random_seed.
15332 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
15333 'pretty_name' to avoid memory overflow.
15335 2015-01-22 Richard Biener <rguenther@suse.de>
15337 PR middle-end/64728
15338 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
15339 abnormal coalescing on undefined SSA names.
15341 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
15345 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
15347 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
15349 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
15351 PR middle-end/63325
15352 * fold-const.c (fold_checksum_tree): Don't include value of
15353 expr->decl_with_vis.symtab_node in the checksum.
15355 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15357 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
15359 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
15362 * gcc.c (insert_comments): New function.
15363 (try_generate_repro): Call it.
15364 (append_text): Removed.
15366 2015-01-22 Richard Biener <rguenther@suse.de>
15368 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
15369 with IL incompatible options. Properly honor user optimize
15372 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
15374 PR rtl-optimization/64682
15375 * combine.c (distribute_notes): When moving a death note for
15376 a register that is set in the new I2, make sure to put it
15377 before that new I2.
15379 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
15381 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
15382 not TARGET_DEFAULT.
15384 2015-01-21 Jakub Jelinek <jakub@redhat.com>
15387 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
15388 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
15389 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
15392 * doc/invoke.texi (-fsanitize=vptr): Document.
15394 PR rtl-optimization/62078
15395 * dse.c: Include cfgcleanup.h.
15396 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
15397 anything call purge_all_dead_edges and cleanup_cfg at the end
15400 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
15402 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
15405 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
15407 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
15410 2015-01-21 David Sherwood <david.sherwood@arm.com>
15411 Tejas Belagod <Tejas.Belagod@arm.com>
15413 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
15414 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
15415 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
15418 2015-01-21 David Sherwood <david.sherwood@arm.com>
15419 Tejas Belagod <Tejas.Belagod@arm.com>
15421 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
15422 (aarch64_reverse_mask): New decls.
15423 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
15424 (insn_count): New mode_attr.
15425 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
15426 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
15427 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
15428 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
15429 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
15430 (aarch64_simd_st4): New patterns.
15431 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
15432 (aarch64_reverse_mask): New functions.
15434 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
15436 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
15438 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
15439 addressing modes for BE.
15440 (aarch64_print_operand): Add 'R' specifier.
15441 (aarch64_simd_disambiguate_copy): Delete.
15442 (aarch64_simd_emit_reg_reg_move): New function.
15443 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
15444 in define_splits for structural moves.
15445 (mov<mode>): Use less restrictive predicates.
15446 (*aarch64_mov<mode>): Simplify and only allow for LE.
15447 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
15449 2015-01-21 Alan Hayward <alan.hayward@arm.com>
15451 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
15453 2015-01-21 Richard Henderson <rth@redhat.com>
15456 * ccmp.c (used_in_cond_stmt_p): Remove.
15457 (expand_ccmp_expr): Don't use it.
15459 2015-01-21 Nick Clifton <nickc@redhat.com>
15461 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
15464 2015-01-21 Richard Biener <rguenther@suse.de>
15466 PR middle-end/64313
15467 * tree-core.h (builtin_info, builtin_info_type): Turn from
15468 an object with two arrays into an array of an object with
15469 decl and two flags, implicit_p and declared_p.
15470 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
15471 set_builtin_decl, set_builtin_decl_implicit_p,
15472 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
15473 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
15474 * builtins.c (builtin_info): Adjust.
15475 * gimplify.c (gimplify_addr_expr): References to builtins
15476 that have been declared by the user makes them eligible for
15477 use by the compiler. Call set_builtin_decl_implicit_p on them.
15479 2015-01-20 Jeff Law <law@redhat.com>
15482 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
15483 allow pc-relative addresses in operand predicates or constraints.
15485 2015-01-21 Bin Cheng <bin.cheng@arm.com>
15487 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
15488 neon on aarch32 processors for stringops.
15490 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15493 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
15495 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15498 * ipa-inline.c: Include lto-streamer.h
15499 (report_inline_failed_reason): Output source file differences and
15500 flags on optimization/target node mismatch.
15501 (can_inline_edge_p): Consider caller to be the outer inline function;
15502 be less restrictive about matching opimize and optimize_size attributes.
15503 (inline_account_function_p): Break out from ...
15504 (inline_small_functions): ... here.
15505 * ipa-inline-transform.c (clone_inlined_nodes): Use
15506 inline_account_function_p.
15507 (inline_call): Use optimize attribution; use inline_account_function_p.
15508 (inline_transform): Use opt_for_fn.
15509 * ipa-inline.h (inline_account_function_p): Declare.
15511 2015-01-20 Jakub Jelinek <jakub@redhat.com>
15514 * dwarf2out.c (decl_piece_node): Don't put bitsize into
15515 mode if bitsize <= 0.
15516 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
15517 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
15518 sizes and positions.
15520 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
15522 * config/nios2/nios2.c (nios2_asm_file_end): Implement
15523 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
15525 (TARGET_ASM_FILE_END): Define.
15527 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15529 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
15530 (struct tune_params): Use the enum.
15531 * arm.c (arm_*_tune): Update.
15532 (arm_option_override): Update.
15534 2015-01-20 Richard Biener <rguenther@suse.de>
15537 * ipa-reference.c (add_static_var): Inline ...
15538 (analyze_function): ... here after splitting out from ...
15539 (is_proper_for_analysis): ... this.
15541 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
15544 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
15545 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
15546 replace the conditional with it's true branch.
15547 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
15548 (arm_lra_p): Remove.
15550 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
15552 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
15554 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15556 * config/tilegx/mul-tables.c: Move symtab.h include after
15557 coretypes.h include.
15558 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
15559 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
15560 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
15561 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
15562 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
15564 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
15568 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
15570 PR rtl-optimization/64081
15571 * loop-iv.c (def_pred_latch_p): New function.
15572 (latch_dominating_def): Allow specific cases with non-single
15574 (iv_get_reaching_def): Likewise.
15575 (check_complex_exit_p): New function.
15576 (check_simple_exit): Use check_complex_exit_p to allow certain cases
15577 with exits not executing on any iteration.
15579 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15582 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
15583 to set branch cost.
15585 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15588 * i386.c (gate): Check flag_expensive_optimizations and
15590 (ix86_option_override_internal): Drop optimize_size condition
15591 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
15592 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
15593 MASK_PREFER_AVX128.
15594 (ix86_avx256_split_vector_move_misalign,
15595 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
15596 * sse.md (all uses of TARGET_PREFER_AVX128): Add
15597 optimize_insn_for_speed_p check.
15599 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
15601 * config/mips/mips.h (FP_ASM_SPEC): New define.
15602 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
15605 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
15608 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
15609 nullptr for insn when reaching the first insn.
15610 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
15611 (sh_insn_operands_modified_between_p): Add nullptr check.
15612 (sh_find_extending_set_of_reg): Fix log message. Don't accept
15613 sign extending mem load if the insn contains any UNSPEC or
15616 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15618 * params.def (inline-unit-growth): Drop to 15%.
15619 * invoke.texi (inline-unit-growth): Document change.
15621 2015-01-19 Martin Liska <mliska@suse.cz>
15624 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
15625 function for second argument of OBJ_TYPE_REF.
15627 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15630 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
15631 whether function is an alias.
15633 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15635 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
15638 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
15640 PR rtl-optimization/64671
15641 * lra-remat.c (operand_to_remat): Don't consider jump and call
15644 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
15647 * config/rs6000/default64.h: Include rs6000-cpus.def.
15648 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
15649 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
15650 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
15652 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
15654 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
15655 pseudo-op to specify assembler dialect.
15657 2015-01-19 Martin Liska <mliska@suse.cz>
15660 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
15661 Handle safe potentially removed nodes during filtering.
15663 2015-01-19 Martin Liska <mliska@suse.cz>
15665 * doc/extend.texi (no_icf): Add new attribute description.
15666 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
15667 where the pass attempts to merge a function with no_icf attribute.
15669 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15672 * doc/md.texi (ARM Options): Document register constraints.
15674 2015-01-19 Jiong Wang <jiong.wang@arm.com>
15675 Andrew Pinski <apinski@cavium.com>
15678 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
15679 (ashl<mode>3): Don't expand if operands[2] is not constant.
15681 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15684 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
15685 Match xor-and-xor RTL pattern.
15687 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
15689 PR rtl-optimization/64081
15690 * loop-iv.c (def_pred_latch_p): New function.
15691 (latch_dominating_def): Allow specific cases with non-single
15693 (iv_get_reaching_def): Likewise.
15694 (check_complex_exit_p): New function.
15695 (check_simple_exit): Use check_complex_exit_p to allow certain cases
15696 with exits not executing on any iteration.
15698 2015-01-19 Jakub Jelinek <jakub@redhat.com>
15700 * common.opt (fgraphite): Fix a typo.
15702 2015-01-19 Felix Yang <felix.yang@huawei.com>
15704 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
15706 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
15707 uminp, smax_nanp, smin_nanp): New builtins.
15708 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
15709 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
15710 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
15711 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
15712 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
15713 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
15714 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
15715 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
15716 vpminnms_f32): Rewrite using builtin functions.
15718 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
15721 * omp-low.c (offload_symbol_decl): Remove variable.
15722 (get_offload_symbol_decl): Remove function.
15723 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
15724 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
15725 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
15726 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
15727 BUILT_IN_GOACC_UPDATE don't pass it at all.
15729 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
15731 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
15734 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
15736 * ipa-chkp.c (chkp_produce_thunks): Add early param
15737 to split thunks production into two passes. Keep
15738 'always_inline' function bodies after the first pass.
15739 (pass_data_ipa_chkp_early_produce_thunks): New.
15740 (pass_ipa_chkp_early_produce_thunks): New.
15741 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
15742 chkp_produce_thunks signature.
15743 (make_pass_ipa_chkp_early_produce_thunks): New.
15744 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
15745 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
15746 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
15748 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
15750 * cgraph.c (cgraph_node::dump): Dump profile flags.
15752 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
15755 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
15756 reg appear first in the parallel.
15758 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
15760 * ipa-reference.c (set_reference_optimization_summary,
15761 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
15763 (ignore_module_statics): New static var.
15764 (propagate_bits): If ipa-reference is disabled, do not look into local
15766 (analyze_function): Disable analysis when ipa_reference is disabled.
15767 (generate_summary): Do not dump when reference is disabled;
15768 collect vars accessed from functions with ipa-reference disabled.
15769 (get_read_write_all_from_node): When ipa-reference is disabled, use the
15771 (gate): Enable for LTO.
15772 (ignore_edge_p): New function.
15773 (propagate): Skip functions w/o ipa-reference analysis.
15774 * optc-save-gen.awk: Handle optimize_debug correctly.
15775 * opth-gen.awk: Likewise.
15776 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
15777 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
15778 fira-share-save-slots, fira-share-spill-slots,
15779 fmodulo-sched-allow-regmoves, fpartial-inlining,
15780 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
15781 ftracer, ftree-parallelize-loops, fassociative-math,
15782 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
15784 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
15785 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
15787 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
15790 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
15793 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
15795 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
15797 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
15799 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
15800 Remove duplicate option listings.
15802 2015-01-18 Felix Yang <felix.yang@huawei.com>
15804 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
15805 (autofdo_source_profile::get_callsite_total_count,
15806 function_instance::get_function_instance_by_decl,
15807 string_table::get_index, string_table::get_index_by_decl,
15808 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
15809 Fix comment typos. Reformatting and minor code rearrangement.
15811 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
15813 * config/rs6000/rs6000.md (probe_stack): Delete.
15814 (probe_stack_address): New.
15816 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
15818 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
15819 to test for 32-bit ABIs, not !TARGET_POWERPC64.
15821 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
15823 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
15824 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
15825 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
15827 (rs6000_libcall_value): Use the new function.
15829 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
15831 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
15833 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
15835 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
15836 implement a more precise life analysis for it during backward scan.
15838 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
15840 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
15842 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
15844 PR rtl-optimization/52773
15845 * calls.c (emit_library_call_value): When pushing arguments use
15846 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
15847 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
15848 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
15850 2015-01-17 Jeff Law <law@redhat.com>
15852 PR rtl-optimization/32790
15853 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
15854 not ZERO_EXTEND in SET_DESTs.
15856 2015-01-17 Alan Modra <amodra@gmail.com>
15858 * cprop.c (do_local_cprop): Revert last change.
15860 2015-01-16 DJ Delorie <dj@redhat.com>
15861 Nick Clifton <nickc@redhat.com>
15863 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
15864 (addhi3_real): Likewise. Fix [HL+0] syntax.
15865 (subqi3_real): Likewise.
15866 (subhi3_real): Likewise.
15867 (cbranchqi4_real): Likewise. Allow saddr,#imm.
15868 (cbranchhi4_real): Likewise.
15869 (cbranchhi4_real_inverted): Likewise.
15870 (cbranchsi4_real_lt): Likewise.
15871 (cbranchsi4_real_ge): Likewise.
15872 (cbranchsi4_real_ge): Likewise.
15873 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
15874 (sub<mode>3_virt): Likewise.
15875 (cbranchqi4_virt): Likewise.
15876 (cbranchhi4_virt): Likewise.
15877 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
15878 always use '[reg+imm]' even when imm is zero.
15879 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
15880 (rl78_general_operand): New.
15881 (rl78_nonimmediate_operand): New.
15882 (rl78_nonfar_operand): Use them.
15883 (rl78_nonfar_nonimm_operand): Likewise.
15884 (rl78_stack_based_mem): Fix.
15885 * config/rl78/constraints.md (Ibqi): New.
15890 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
15891 (iorqi3): Likewise.
15892 (xorqi3): Likewise.
15893 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
15895 * config/rl78/constrains (Qs8): New constraint.
15896 * config/rl78/rl78.c (rl78_flags_already_set): New function.
15897 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
15898 * config/rl78/rl78-real.md (update_Z): New attribute.
15899 Update patterns to set it.
15900 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
15901 shorter compare and branch sequence can be used.
15902 (cbranchhi4_real): Likewise.
15903 (cbranchhi4_real_inverted): Likewise.
15905 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
15906 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
15908 * config/rl78/rl78.c (rl78_get_name_encoding): New.
15909 (rl78_option_override): Allow -mes0 only if C.
15910 (characterize_address): Support subregs of symbol_refs.
15911 (rl78_addr_space_address_mode): Move. Add __near.
15912 (rl78_far_p): Likewise.
15913 (rl78_addr_space_pointer_mode): Likewise.
15914 (rl78_as_legitimate_address): Likewise.
15915 (rl78_addr_space_subset_p): Likewise.
15916 (rl78_addr_space_convert): Likewise.
15917 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
15918 symbols with -mes0.
15919 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
15921 (rl78_alloc_physical_registers_op1): Change logic to prefer
15922 symbol[BC] addressing.
15923 (frodata_section): New.
15924 (rl78_asm_init_sections): Initialize it.
15925 (rl78_select_section): Put __far readonly symbols in .frodata.
15926 (rl78_make_type_far): New.
15927 (rl78_insert_attributes): Force all readonly symbols to be
15929 (rl78_asm_out_integer): New.
15930 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
15931 * config/rl78/rl78.opt (-mes0): New.
15933 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
15934 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
15935 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
15936 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
15937 (rl78_saddr_p): New.
15938 (rl78_output_aligned_common): New.
15939 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
15940 (rl78_handle_saddr_attribute): New.
15941 (rl78_handle_naked_attribute): New.
15942 (rl78_attribute_table): Add saddr.
15943 (rl78_print_operand_1): Don't print '!' on saddr operands.
15944 (rl78_print_operand_1): Strip encodings.
15946 (rl78_strip_name_encoding): New.
15947 (rl78_attrlist_to_encoding): New.
15948 (rl78_encode_section_info): New.
15949 (rl78_asm_init_sections): New.
15950 (rl78_select_section): New.
15951 (rl78_output_labelref): New.
15952 (rl78_output_aligned_common): New.
15953 (rl78_asm_out_integer): New.
15954 (rl78_asm_ctor_dtor): New.
15955 (rl78_asm_constructor): New.
15956 (rl78_asm_destructor): New.
15958 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
15959 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
15960 (transcode_memory_rtx): Update.
15961 (rl78_expand_epilogue): Use A_REG instead of 0.
15963 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15965 * config/arm/arm-protos.h (struct tune_params): New field
15966 sched_autopref_queue_depth.
15967 * config/arm/arm.c (sched-int.h): Include header.
15968 (arm_first_cycle_multipass_dfa_lookahead_guard,)
15969 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
15970 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
15971 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
15972 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
15973 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
15974 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
15975 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
15976 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
15977 * config/arm/t-arm (arm.o): Update.
15978 * haifa-sched.c (update_insn_after_change): Update.
15979 (rank_for_schedule): Use auto-prefetcher model, if requested.
15980 (autopref_multipass_init): New static function.
15981 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
15982 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
15983 variable for debug dumps.
15984 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
15985 (autopref_multipass_dfa_lookahead_guard): New global function that
15986 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
15987 (init_h_i_d): Update.
15988 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
15989 * sched-int.h (enum autopref_multipass_data_status): New const enum.
15990 (autopref_multipass_data_): Structure for auto-prefetcher data.
15991 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
15992 (struct _haifa_insn_data:autopref_multipass_data): New field.
15993 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
15994 (autopref_multipass_dfa_lookahead_guard): Declare.
15996 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15998 * rtlanal.c (get_base_term): Handle SCRATCH.
16000 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16002 * config/aarch64/aarch64.c
16003 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
16004 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16006 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
16007 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16009 2015-01-17 Alan Modra <amodra@gmail.com>
16011 * cprop.c (do_local_cprop): Disallow replacement of fixed
16014 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16017 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
16020 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16022 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
16023 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
16025 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16027 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
16028 * config/arm/thumb1.md: ... Here.
16030 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16032 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
16033 TImode for TARGET_32BIT.
16035 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16037 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
16038 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
16040 (rs6000_abi_word_mode): New function.
16042 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16044 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
16045 instead of UNITS_PER_WORD to describe the size of stack slots.
16047 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16049 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
16050 as rs6000_promote_function_mode. Move comment to there.
16051 (rs6000_promote_function_mode): New function.
16053 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16055 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
16056 -mpowerpc64 is active.
16058 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16060 PR middle-end/64353
16061 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
16064 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16066 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
16067 introduced in revision 219724.
16069 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16070 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16073 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
16074 destination is not a GP reg.
16075 (*movdi_aarch64): Likewise.
16077 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
16080 * config/rs6000/default64.h: Revert ISA change.
16082 2015-01-16 Richard Biener <rguenther@suse.de>
16084 PR middle-end/64614
16085 * tree-ssa-uninit.c: Include tree-cfg.h.
16086 (MAX_SWITCH_CASES): New define.
16087 (convert_control_dep_chain_into_preds): Handle switch statements.
16088 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
16089 (normalize_one_pred_1): Do not split bit-manipulations.
16092 2015-01-16 Richard Biener <rguenther@suse.de>
16094 PR tree-optimization/64568
16095 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
16096 complex load rewriting for TARGET_MEM_REFs.
16098 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
16100 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
16102 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
16105 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
16107 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
16108 (aarch64_lra_p): Remove.
16110 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16113 * ipa-chkp.h (chkp_instrumentable_p): New.
16114 * ipa-chkp.c: Include tree-inline.h.
16115 (chkp_instrumentable_p): New.
16116 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
16117 Fix processing of not instrumentable functions.
16118 (chkp_versioning): Use chkp_instrumentable_p. Warn about
16119 not instrumentable functions.
16120 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
16121 chkp_instrumentable_p.
16122 * tree-inline.h (copy_forbidden): New.
16123 * tree-inline.c (copy_forbidden): Not static anymore.
16125 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16127 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
16130 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16132 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
16133 type OP_OUT to OP_INOUT.
16135 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16137 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
16138 (high x) y) to y if x and y have the same base.
16140 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16142 * config/arm/cortex-a57.md: New.
16143 * config/aarch64/aarch64.md: Include it.
16144 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
16145 * config/aarch64/aarch64-tune.md: Regenerate.
16147 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
16150 * ccmp.c (expand_ccmp_next): New function.
16151 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
16152 and compare insn sequence.
16153 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
16154 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
16155 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
16156 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
16157 (*ccmp_ior): Changed to ccmp_ior<mode>.
16158 (cmp<mode>): New pattern.
16159 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
16161 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
16163 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
16165 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
16166 _mm256_bsrli_epi128): New.
16167 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
16169 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16171 * expmed.c (store_bit_field_using_insv): Improve warning message.
16172 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
16174 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16176 PR rtl-optimization/64011
16177 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
16178 there is partial overflow.
16180 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16182 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
16184 (nds32_expand_epilogue_v3pop): Likewise.
16185 * config/nds32/nds32.md (sibcall): Define this for sibling call
16187 (sibcall_register): Likewise.
16188 (sibcall_immediate): Likewise.
16189 (sibcall_value): Likewise.
16190 (sibcall_value_register): Likewise.
16191 (sibcall_value_immediate): Likewise.
16192 (sibcall_epilogue): Likewise.
16193 (epilogue): Pass false to indicate this is not a sibcall epilogue.
16194 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
16195 (nds32_expand_epilogue_v3pop): Likewise.
16197 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16199 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
16200 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
16201 (return_internal): New.
16202 (return): Define this named pattern.
16203 (simple_return): Define this named pattern.
16204 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
16205 pattern instead of unspec_volatile_func_return.
16206 (nds32_expand_epilogue_v3pop): Likewise.
16207 (nds32_can_use_return_insn): New function.
16209 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16211 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
16212 * config/nds32/nds32.md (pop25return): New.
16213 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
16214 pop25return pattern.
16216 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16218 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
16219 -mforbid-fp-as-gp, and -mex9 options.
16221 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16223 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
16224 remove -mgp-direct option.
16226 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16228 * doc/invoke.texi (--param early-inlining-insns): Update default value.
16229 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
16231 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16233 * ipa-inline.c (inline_small_functions): Work around hints
16236 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
16239 * doc/invoke.texi (Option Summary): Document new Nios II
16241 (Nios II Options): Likewise.
16242 * config/nios2/nios2.opt: Add -mgpopt= option support.
16243 Modify existing -mgpopt and -mno-gpopt options to be aliases.
16244 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
16245 * config/nios2/nios2.c (nios2_option_override): Adjust
16246 -mgpopt defaulting.
16247 (nios2_in_small_data_p): Return true for explicit small data
16248 sections even with -G0.
16249 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
16252 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16255 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
16257 (inline_call): Fix removal of aliases.
16259 2015-01-15 Jakub Jelinek <jakub@redhat.com>
16261 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
16262 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
16263 * opts.c (common_handle_option): Add -fsanitize=vptr.
16264 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
16265 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
16266 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
16267 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
16268 (ubsan_expand_vptr_ifn): New prototype.
16269 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
16270 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
16271 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
16272 expand_LOOP_VECTORIZED): Make argument nameless, remove
16274 (expand_UBSAN_VPTR): New function.
16275 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
16277 (UBSAN_VPTR): New internal function.
16278 * sanopt.c (tree_map_traits): Renamed to ...
16279 (sanopt_tree_map_traits): ... this.
16280 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
16281 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
16282 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
16283 (maybe_optimize_ubsan_vptr_ifn): New function.
16284 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
16285 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
16287 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
16288 internal calls like pure functions for aliasing, even when they
16289 have other side-effects that prevent making them ECF_PURE.
16290 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
16291 (ubsan_expand_vptr_ifn): New function.
16293 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
16295 PR rtl-optimization/64110
16296 * stmt.c (parse_output_constraint): Process '^' and '$'.
16297 (parse_input_constraint): Ditto.
16298 * lra-constraints.c (process_alt_operands): Process the new
16300 * ira-costs.c (record_reg_classes): Process the new constraint
16302 * genoutput.c (indep_constraints): Add '^' and '$'.
16303 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
16304 * doc/md.texi: Add description of the new constraints.
16306 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
16307 Bernd Schmidt <bernds@codesourcery.com>
16308 Cesar Philippidis <cesar@codesourcery.com>
16309 James Norris <jnorris@codesourcery.com>
16310 Tom de Vries <tom@codesourcery.com>
16311 Ilmir Usmanov <i.usmanov@samsung.com>
16312 Dmitry Bocharnikov <dmitry.b@samsung.com>
16313 Evgeny Gavrin <e.gavrin@samsung.com>
16314 Jakub Jelinek <jakub@redhat.com>
16316 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
16317 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16318 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16319 New function types.
16320 * builtins.c: Include "gomp-constants.h".
16321 (expand_builtin_acc_on_device): New function.
16322 (expand_builtin, is_inexpensive_builtin): Handle
16323 BUILT_IN_ACC_ON_DEVICE.
16324 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
16326 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
16328 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
16329 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
16330 i386/intelmic-offload.h.
16331 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
16332 to libgomp and its dependencies.
16333 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
16334 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
16335 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
16336 * config/ia64/hpux.h (LIB_SPEC): Likewise.
16337 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
16338 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
16339 * doc/generic.texi: Update for OpenACC changes.
16340 * doc/gimple.texi: Likewise.
16341 * doc/invoke.texi: Likewise.
16342 * doc/sourcebuild.texi: Likewise.
16343 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
16344 GF_OMP_FOR_KIND_OACC_LOOP.
16345 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
16346 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
16347 GF_OMP_TARGET_KIND_OACC_UPDATE,
16348 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
16350 * gimple.c: Update comments for OpenACC changes.
16351 * gimple.def: Likewise.
16352 * gimple.h: Likewise.
16353 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
16354 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
16355 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
16356 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
16357 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
16359 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
16360 * gimplify.c: Include "gomp-constants.h".
16361 Update comments for OpenACC changes.
16362 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
16363 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
16364 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
16365 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
16366 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
16367 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
16368 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
16369 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
16370 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
16372 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
16373 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
16374 OMP_CLAUSE_SET_MAP_KIND.
16375 (gimplify_oacc_cache): New function.
16376 (gimplify_omp_for): Handle OACC_LOOP.
16377 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
16379 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
16380 OACC_EXIT_DATA, OACC_UPDATE.
16381 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
16382 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
16383 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
16384 (gimplify_body): Consider flag_openacc next to flag_openmp.
16385 * lto-streamer-out.c: Include "gomp-constants.h".
16386 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
16387 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
16388 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
16389 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
16390 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
16391 (BUILT_IN_ACC_ON_DEVICE): New builtins.
16392 * omp-low.c: Include "gomp-constants.h".
16393 Update comments for OpenACC changes.
16394 (struct omp_context): Add reduction_map, gwv_below, gwv_this
16396 (extract_omp_for_data, use_pointer_for_field, install_var_field)
16397 (new_omp_context, delete_omp_context, scan_sharing_clauses)
16398 (create_omp_child_function, scan_omp_for, scan_omp_target)
16399 (check_omp_nesting_restrictions, lower_reduction_clauses)
16400 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
16401 Update for OpenACC changes.
16402 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
16403 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
16404 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
16405 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
16406 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
16407 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
16409 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
16410 Handle GF_OMP_FOR_KIND_OACC_LOOP.
16411 (expand_omp_target, lower_omp_target): Handle
16412 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
16413 GF_OMP_TARGET_KIND_OACC_UPDATE,
16414 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
16415 GF_OMP_TARGET_KIND_OACC_DATA.
16416 (pass_expand_omp::execute, execute_lower_omp)
16417 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
16419 (offload_symbol_decl): New variable.
16420 (oacc_get_reduction_array_id, oacc_max_threads)
16421 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
16422 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
16423 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
16424 (oacc_gimple_assign, oacc_initialize_reduction_data)
16425 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
16427 (is_targetreg_ctx): Remove function.
16428 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
16429 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
16430 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
16431 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
16432 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
16433 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
16434 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
16435 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
16436 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
16437 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
16438 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
16439 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
16440 * tree-core.h: Update comments for OpenACC changes.
16441 (enum omp_clause_map_kind): Remove.
16442 (struct tree_omp_clause): Change type of map_kind member from enum
16443 omp_clause_map_kind to unsigned char.
16444 * tree-inline.c: Update comments for OpenACC changes.
16445 * tree-nested.c: Likewise. Include "gomp-constants.h".
16446 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
16447 (convert_tramp_reference_stmt, convert_gimple_call): Update for
16448 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
16449 OMP_CLAUSE_SET_MAP_KIND.
16450 * tree-pretty-print.c: Include "gomp-constants.h".
16451 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
16452 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
16453 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
16454 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
16455 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
16456 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
16457 instead of OMP_CLAUSE_MAP_*.
16458 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
16459 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
16460 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
16461 * tree-streamer-in.c: Include "gomp-constants.h".
16462 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
16463 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
16464 * tree-streamer-out.c: Include "gomp-constants.h".
16465 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
16467 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
16468 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
16469 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
16470 * tree.c (omp_clause_num_ops): Update accordingly.
16471 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
16473 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
16474 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
16475 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
16476 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
16477 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
16478 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
16479 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
16480 (OMP_CLAUSE_SET_MAP_KIND): New macro.
16481 * varpool.c (varpool_node::get_create): Consider flag_openacc next
16483 * config/i386/intelmic-offload.h: New file.
16484 * config/nvptx/offload.h: Likewise.
16486 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16488 * explow.h: Remove duplicate contents.
16489 * dojump.h: Likewise.
16491 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
16493 * arm.c (arm_xgene_tune): Add default initializer for instruction
16496 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16500 * ipa.c (symbol_table::remove_unreachable_nodes):
16501 Do not put abstract origins into boundary.
16503 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
16505 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
16506 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
16508 2015-01-15 Steve Ellcey <sellcey@mips.com>
16510 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
16511 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
16512 builtins.def, and chkp-builtins.def.
16514 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
16516 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
16519 2015-01-15 Richard Biener <rguenther@suse.de>
16521 PR tree-optimization/61743
16522 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
16523 information on PHIs for some simple cases.
16525 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16527 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
16529 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
16530 * config/arm/arm-cores.def (xgene1): New entry.
16531 * config/arm/arm-tables.opt: Regenerate.
16532 * config/arm/arm-tune.md: Regenerate.
16533 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
16535 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
16537 * tree-if-conv.c: Include hash-map.h.
16538 (aggressive_if_conv): New variable.
16539 (fold_build_cond_expr): Add simplification of non-zero condition.
16540 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
16541 destination block is not always executed.
16542 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
16543 than two predecessors if AGGRESSIVE_IF_CONV is true.
16544 (if_convertible_stmt_p): Fix commentary.
16545 (all_preds_critical_p): New function.
16546 (has_pred_critical_p): New function.
16547 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
16548 BB can have more than two predecessors and all incoming edges can be
16550 (predicate_bbs): Skip predication for loop exit block, use build2_loc
16551 to compute predicate for true edge.
16552 (find_phi_replacement_condition): Delete this function.
16553 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
16554 Allow interchange PHI arguments if EXTENDED is false.
16555 Change check that block containing reduction statement candidate
16556 is predecessor of phi-block since phi may have more than two arguments.
16557 (phi_args_hash_traits): New helper structure.
16558 (struct phi_args_hash_traits): New type.
16559 (phi_args_hash_traits::hash): New function.
16560 (phi_args_hash_traits::equal_keys): New function.
16561 (gen_phi_arg_condition): New function.
16562 (predicate_scalar_phi): Add handling of phi nodes with more than two
16563 arguments, delete COND and TRUE_BB arguments, insert body of
16564 find_phi_replacement_condition to predicate ordinary phi nodes.
16565 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
16566 delete call of find_phi_replacement_condition and invoke
16567 predicate_scalar_phi with two arguments.
16568 (insert_gimplified_predicates): Add assert that non-predicated block
16569 don't have statements to insert.
16570 (ifcvt_split_critical_edges): New function.
16571 (ifcvt_split_def_stmt): Likewise.
16572 (ifcvt_walk_pattern_tree): Likewise.
16573 (stmt_is_root_of_bool_pattern): Likewise.
16574 (ifcvt_repair_bool_pattern): Likewise.
16575 (ifcvt_local_dce): Likewise.
16576 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
16577 is copy of inner or outer loop force_vectorize field, invoke
16578 ifcvt_split_critical_edges, ifcvt_local_dce and
16579 ifcvt_repair_bool_pattern for aggressive if-conversion.
16581 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
16583 * config/aarch64/aarch64.md: Include xgene1.md.
16584 * config/aarch64/xgene1.md: New file.
16586 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16588 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
16589 xgene1 (APM XGene-1) core definition.
16590 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
16591 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
16592 * doc/invoke.texi: Document -mcpu=xgene1.
16594 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16596 * dojump.h: New header file.
16597 * explow.h: Likewise.
16598 * expr.h: Remove includes.
16599 Move expmed.c prototypes to expmed.h.
16600 Move dojump.c prototypes to dojump.h.
16601 Move alias.c prototypes to alias.h.
16602 Move explow.c prototypes to explow.h.
16603 Move calls.c prototypes to calls.h.
16604 Move emit-rtl.c prototypes to emit-rtl.h.
16605 Move varasm.c prototypes to varasm.h.
16606 Move stmt.c prototypes to stmt.h.
16607 (saved_pending_stack_adjust): Move to dojump.h.
16608 (adjust_address): Move to explow.h.
16609 (adjust_address_nv): Move to emit-rtl.h.
16610 (adjust_bitfield_address): Likewise.
16611 (adjust_bitfield_address_size): Likewise.
16612 (adjust_bitfield_address_nv): Likewise.
16613 (adjust_automodify_address_nv): Likewise.
16614 * explow.c (expr_size): Move to expr.c.
16615 (int_expr_size): Likewise.
16616 (tree_expr_size): Likewise.
16617 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16618 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
16619 * genemit.c (main): Generate includes statistics.h, real.h,
16620 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
16622 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
16623 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
16624 explow.h, emit-rtl.h, stmt.h.
16625 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
16626 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
16627 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
16628 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
16629 emit-rtl.h, varasm.h, stmt.h.
16630 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
16631 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
16632 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
16633 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
16634 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16635 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
16636 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
16637 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
16638 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
16639 tm.h tree.h varasm.h vec.h wide-int.h.
16640 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16641 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
16642 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
16643 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
16644 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
16645 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
16646 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
16647 * loop-iv.c: Likewise.
16648 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
16649 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
16650 statistics.h stmt.h tree.h varasm.h wide-int.h.
16651 * lra-constraints.c: Likewise.
16652 * lra-eliminations.c: Likewise.
16653 * lra-lives.c: Likewise.
16654 * lra-remat.c: Likewise.
16655 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16656 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
16657 statistics.h stmt.h tree.h varasm.h wide-int.h.
16658 * hw-doloop.c: Likewise.
16659 * ira-color.c: Likewise.
16660 * ira-emit.c: Likewise.
16661 * loop-doloop.c: Likewise.
16662 * loop-invariant.c: Likewise.
16663 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16664 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
16665 statistics.h stmt.h tree.h varasm.h wide-int.h.
16666 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
16667 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
16668 statistics.h stmt.h tree.h varasm.h wide-int.h.
16669 * combine-stack-adj.c: Likewise.
16672 * ifcvt.c: Likewise.
16673 * ira-costs.c: Likewise.
16674 * jump.c: Likewise.
16675 * lra-coalesce.c: Likewise.
16676 * lra-spills.c: Likewise.
16677 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16678 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
16679 stmt.h varasm.h wide-int.h.
16680 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16681 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
16683 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
16684 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
16685 statistics.h stmt.h varasm.h wide-int.h.
16686 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
16687 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
16688 varasm.h wide-int.h.
16689 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
16690 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
16691 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
16692 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
16693 statistics.h stmt.h.
16694 * config/tilepro/tilepro.c: Likewise.
16695 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
16696 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
16697 * config/pdp11/pdp11.c: Likewise.
16698 * config/xtensa/xtensa.c: Likewise.
16699 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
16700 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
16702 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16703 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
16704 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
16705 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16706 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
16707 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
16708 * rtl-chkp.c: Likewise.
16709 * tree-chkp-opt.c: Likewise.
16710 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
16711 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
16712 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
16713 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16714 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
16715 statistics.h stmt.h.
16716 * tree-vect-data-refs.c: Likewise.
16717 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
16718 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
16719 rtl.h statistics.h stmt.h varasm.h.
16720 * internal-fn.c: Likewise.
16721 * ipa-icf-gimple.c: Likewise.
16722 * lto-section-out.c: Likewise.
16723 * tree-data-ref.c: Likewise.
16724 * tree-nested.c: Likewise.
16725 * tree-outof-ssa.c: Likewise.
16726 * tree-predcom.c: Likewise.
16727 * tree-pretty-print.c: Likewise.
16728 * tree-scalar-evolution.c: Likewise.
16729 * tree-ssa-strlen.c: Likewise.
16730 * tree-vect-loop.c: Likewise.
16731 * tree-vect-patterns.c: Likewise.
16732 * tree-vect-slp.c: Likewise.
16733 * tree-vect-stmts.c: Likewise.
16734 * tsan.c: Likewise.
16735 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16736 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
16738 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
16739 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
16740 statistics.h stmt.h varasm.h.
16741 * loop-unroll.c: Likewise.
16742 * ubsan.c: Likewise.
16743 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
16744 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
16746 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16747 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
16748 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
16749 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
16750 statistics.h stmt.h.
16751 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
16752 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
16753 statistics.h stmt.h varasm.h.
16754 * gimple-match-head.c: Likewise.
16755 * lto-cgraph.c: Likewise.
16756 * lto-section-in.c: Likewise.
16757 * lto-streamer-in.c: Likewise.
16758 * lto-streamer-out.c: Likewise.
16759 * tree-affine.c: Likewise.
16760 * tree-cfg.c: Likewise.
16761 * tree-cfgcleanup.c: Likewise.
16762 * tree-if-conv.c: Likewise.
16763 * tree-into-ssa.c: Likewise.
16764 * tree-ssa-alias.c: Likewise.
16765 * tree-ssa-copyrename.c: Likewise.
16766 * tree-ssa-dse.c: Likewise.
16767 * tree-ssa-forwprop.c: Likewise.
16768 * tree-ssa-live.c: Likewise.
16769 * tree-ssa-math-opts.c: Likewise.
16770 * tree-ssa-pre.c: Likewise.
16771 * tree-ssa-sccvn.c: Likewise.
16772 * tree-tailcall.c: Likewise.
16773 * tree-vect-generic.c: Likewise.
16774 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16775 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
16776 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16777 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
16778 * varasm.c: Likewise.
16779 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16780 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
16782 * init-regs.c: Likewise.
16784 * omp-low.c: Likewise.
16785 * stack-ptr-mod.c: Likewise.
16786 * tree-ssa-reassoc.c: Likewise.
16787 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16788 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
16790 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16791 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
16792 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16793 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
16794 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16795 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
16796 * tree-ssa-phiopt.c: Likewise.
16797 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16798 fixed-value.h hashtab.h real.h statistics.h stmt.h.
16799 * config/fr30/fr30.c: Likewise.
16800 * config/frv/frv.c: Likewise.
16801 * expr.c: Likewise.
16802 * final.c: Likewise.
16803 * optabs.c: Likewise.
16804 * passes.c: Likewise.
16805 * simplify-rtx.c: Likewise.
16806 * stmt.c: Likewise.
16807 * toplev.c: Likewise.
16808 * var-tracking.c: Likewise.
16809 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16810 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
16811 * lower-subreg.c: Likewise.
16812 * postreload-gcse.c: Likewise.
16814 * reginfo.c: Likewise.
16815 * store-motion.c: Likewise.
16816 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16817 fixed-value.h hashtab.h real.h stmt.h varasm.h.
16818 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16819 fixed-value.h hashtab.h statistics.h stmt.h.
16820 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16821 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
16822 * except.c: Likewise.
16823 * explow.c: Likewise.
16824 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16825 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
16827 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16828 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
16829 * tree-ssa-structalias.c: Likewise.
16830 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16831 fixed-value.h insn-config.h real.h statistics.h.
16832 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16833 fixed-value.h insn-config.h real.h statistics.h stmt.h.
16834 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16835 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
16836 * cfgbuild.c: Likewise.
16837 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16838 fixed-value.h real.h rtl.h statistics.h stmt.h.
16839 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16840 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
16841 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16842 fixed-value.h real.h statistics.h stmt.h.
16843 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16844 fixed-value.h real.h statistics.h stmt.h varasm.h.
16845 * cprop.c: Likewise.
16846 * modulo-sched.c: Likewise.
16847 * postreload.c: Likewise.
16848 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
16849 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
16850 statistics.h stmt.h varasm.h.
16851 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
16852 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
16853 rtl.h statistics.h stmt.h varasm.h.
16854 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
16855 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
16857 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
16858 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
16860 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
16861 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
16863 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
16864 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
16865 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
16866 function.h real.h statistics.h stmt.h varasm.h.
16867 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
16868 insn-config.h real.h statistics.h stmt.h.
16869 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
16870 statistics.h stmt.h.
16871 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
16872 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
16873 statistics.h stmt.h varasm.h.
16874 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
16875 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
16876 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
16877 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
16878 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
16879 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
16880 statistics.h stmt.h varasm.h.
16881 * ipa-polymorphic-call.c: Likewise.
16882 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
16883 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
16884 statistics.h stmt.h.
16885 * config/c6x/c6x.c: Likewise.
16886 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
16887 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
16888 statistics.h stmt.h varasm.h.
16889 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
16890 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
16892 * ipa-split.c: Likewise.
16893 * tree-eh.c: Likewise.
16894 * tree-ssa-dce.c: Likewise.
16895 * tree-ssa-loop-niter.c: Likewise.
16896 * tree-vrp.c: Likewise.
16897 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
16898 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
16900 * config/nds32/nds32-fp-as-gp.c: Likewise.
16901 * config/nds32/nds32-intrinsic.c: Likewise.
16902 * config/nds32/nds32-isr.c: Likewise.
16903 * config/nds32/nds32-md-auxiliary.c: Likewise.
16904 * config/nds32/nds32-memory-manipulation.c: Likewise.
16905 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16906 * config/nds32/nds32-predicates.c: Likewise.
16907 * config/nds32/nds32.c: Likewise.
16908 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
16909 fixed-value.h hashtab.h real.h statistics.h.
16910 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
16911 fixed-value.h hashtab.h real.h statistics.h stmt.h.
16912 * config/arm/arm.c: Likewise.
16913 * config/avr/avr.c: Likewise.
16914 * config/bfin/bfin.c: Likewise.
16915 * config/h8300/h8300.c: Likewise.
16916 * config/i386/i386.c: Likewise.
16917 * config/ia64/ia64.c: Likewise.
16918 * config/iq2000/iq2000.c: Likewise.
16919 * config/m32c/m32c.c: Likewise.
16920 * config/m32r/m32r.c: Likewise.
16921 * config/m68k/m68k.c: Likewise.
16922 * config/mcore/mcore.c: Likewise.
16923 * config/mep/mep.c: Likewise.
16924 * config/mips/mips.c: Likewise.
16925 * config/mn10300/mn10300.c: Likewise.
16926 * config/moxie/moxie.c: Likewise.
16927 * config/pa/pa.c: Likewise.
16928 * config/rl78/rl78.c: Likewise.
16929 * config/rx/rx.c: Likewise.
16930 * config/s390/s390.c: Likewise.
16931 * config/sh/sh.c: Likewise.
16932 * config/sparc/sparc.c: Likewise.
16933 * config/spu/spu.c: Likewise.
16934 * config/stormy16/stormy16.c: Likewise.
16935 * config/v850/v850.c: Likewise.
16936 * config/vax/vax.c: Likewise.
16937 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
16938 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
16939 * config/msp430/msp430.c: Likewise.
16940 * predict.c: Likewise.
16941 * value-prof.c: Likewise.
16942 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
16943 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
16944 * config/microblaze/microblaze.c: Likewise.
16945 * config/nios2/nios2.c: Likewise.
16946 * config/rs6000/rs6000.c: Likewise.
16947 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
16948 insn-config.h real.h rtl.h statistics.h stmt.h.
16949 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
16950 insn-config.h real.h statistics.h stmt.h.
16951 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
16952 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
16953 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
16954 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
16955 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
16956 fixed-value.h real.h statistics.h stmt.h.
16957 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
16958 fixed-value.h statistics.h stmt.h.
16959 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
16962 2015-01-15 Jakub Jelinek <jakub@redhat.com>
16964 * gengtype.c (create_user_defined_type): Workaround
16965 -Wmaybe-uninitialized false positives.
16966 * cse.c (fold_rtx): Likewise.
16967 * loop-invariant.c (gain_for_invariant): Likewise.
16969 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
16971 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
16972 set the memory attributes in all cases but clear MEM_EXPR if need be.
16974 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
16976 PR tree-optimization/64434
16977 * cfgexpand.c (reorder_operands): New function.
16978 (expand_gimple_basic_block): Insert call of reorder_operands if
16981 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
16983 * config/mips/micromips.md (*swp): Remove explicit parallel.
16984 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
16985 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
16986 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
16987 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
16988 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
16989 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
16990 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
16991 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
16992 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
16993 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
16994 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
16995 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
16996 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
16997 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
16998 (mips_wrdsp): Likewise.
16999 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
17001 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
17002 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
17003 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
17004 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
17005 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
17006 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
17007 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
17008 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
17009 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
17011 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17013 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
17014 (mips_print_operand): Support 'y' to print exact log2 in decimal
17016 * config/mips/mips.h (ISA_HAS_LSA): New define.
17017 (ISA_HAS_DLSA): Likewise.
17018 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
17019 * config/mips/predicates.md (const_immlsa_operand): New predicate.
17021 2015-01-15 Martin Liska <mliska@suse.cz>
17024 * optc-save-gen.awk: Add support for array types.
17026 2015-01-15 Richard Biener <rguenther@suse.de>
17028 PR middle-end/64365
17029 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
17030 for MEM_REF access functions with the same base can never partially
17033 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
17035 * common.opt: New option -fstack-protector-explicit.
17036 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
17037 (stack_protect_decl_phase): Handle stack_protect attribute for
17038 explicit stack protection requests.
17039 (expand_used_vars): Similarly.
17040 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
17041 * doc/extend.texi: Add documentation for "stack_protect" attribute.
17042 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
17044 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
17047 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
17049 (sh_extending_set_of_reg): New struct.
17050 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
17051 sh_remove_reg_dead_or_unused_notes): New Declarations.
17052 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
17053 sh_find_extending_set_of_reg, sh_split_tst_subregs,
17054 sh_extending_set_of_reg::use_as_extended_reg): New functions.
17055 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
17056 convert to insn_and_split and use new function sh_split_tst_subregs.
17058 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
17060 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
17062 (Optimization Options): Move -fuse-ld documentation to...
17063 (Link Options): ...here.
17065 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17067 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
17069 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
17070 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
17071 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
17072 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
17073 instead of ZR for the memory operand of LL/SC.
17074 (compare_and_swap_12, sync_add<mode>): Likewise.
17075 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
17076 (sync_new_<optab>_12, sync_nand_12): Likewise.
17077 (sync_old_nand_12, sync_new_nand_12): Likewise.
17078 (sync_sub<mode>, sync_old_add<mode>): Likewise.
17079 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
17080 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
17081 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
17082 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
17083 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
17084 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
17085 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
17086 * doc/md.texi (ZC): Update description.
17088 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17090 * builtins.c (expand_builtin_atomic_exchange): Remove error when
17091 memory model is CONSUME.
17092 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
17093 expand_builtin_atomic_store): Change invalid memory model errors to
17095 (expand_builtin_atomic_clear): Change invalid model errors to warnings
17096 and issue warning for CONSUME.
17098 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
17100 * lto-cgraph: Update function comments for
17101 lto_symtab_encoder_encode_*.
17103 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17105 * Makefile.in (site.exp): Do not set ENABLE_LTO.
17107 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17109 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
17110 * lto-cgraph.c (select_what_to_stream): Remove argument, use
17111 lto_stream_offload_p instead.
17112 * lto-streamer.h (select_what_to_stream): Remove argument.
17113 * passes.c (ipa_write_summaries): Likewise.
17114 * tree-pass.h (ipa_write_summaries): Likewise.
17116 2015-01-14 Richard Biener <rguenther@suse.de>
17118 PR tree-optimization/59354
17119 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
17120 groups larger than the slp group size as having gaps.
17122 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17124 PR middle-end/59448
17125 * builtins.c (get_memmodel): Promote consume to acquire always.
17127 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17130 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
17133 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17136 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
17138 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
17139 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
17140 AVX512VBMI, as it implies AVX512BW.
17142 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17145 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
17146 (vec_unpacks_hi_v16sf): Ditto.
17148 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17150 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
17153 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17155 * doc/invoke.texi (mapcs): Mention deprecation.
17156 (mapcs-frame): Likewise.
17158 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
17161 * config/arm/arm.c (callee_saved_reg_p): Define.
17162 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
17163 register is callee saved instead of !call_used_regs[reg].
17164 (thumb1_compute_save_reg_mask): Likewise.
17166 2015-01-14 Hale Wang <hale.wang@arm.com>
17168 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
17171 2015-01-14 Richard Biener <rguenther@suse.de>
17174 * tree-inline.c (insert_debug_decl_map): Check destination
17175 function MAY_HAVE_DEBUG_STMTS.
17176 (insert_init_debug_bind): Likewise.
17177 (insert_init_stmt): Remove redundant check.
17178 (remap_gimple_stmt): Drop debug stmts if the destination
17179 function has var-tracking assignments disabled.
17181 2015-01-14 Martin Liska <mliska@suse.cz>
17183 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
17184 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
17186 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17189 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
17190 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
17192 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17194 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
17195 level from an ARCH; do not inject the default.
17196 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
17197 MIPS_ISA_LEVEL_SPEC.
17198 (MIPS_ISA_NAN2008_SPEC): Update comment.
17199 (BASE_DRIVER_SELF_SPECS): Likewise.
17200 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
17201 MIPS_DEFAULT_ISA_LEVEL_SPEC.
17202 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
17203 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
17204 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
17206 2015-01-14 Richard Biener <rguenther@suse.de>
17208 PR tree-optimization/64493
17209 PR tree-optimization/64495
17210 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
17211 assign the proper vectorized PHI to the inner loop exit PHIs.
17213 2015-01-14 Joey Ye <joey.ye@arm.com>
17215 * config/arm/arm.c (arm_compute_save_reg_mask):
17216 Do not save lr in case of tail call.
17217 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
17219 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
17221 * tree-vrp.c (check_array_ref): Emit more warnings
17222 for warn_array_bounds >= 2.
17223 * common.opt: New option -Warray-bounds=.
17224 * doc/invoke.texi: Document -Warray-bounds=.
17226 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
17228 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
17229 (mforbid-fp-as-gp): Remove.
17231 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
17232 (nds32_symbol_load_store_p): Remove.
17233 (nds32_fp_as_gp_check_available): Clean up implementation.
17234 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
17236 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
17237 fp-as-gp and ex9 cases.
17239 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17241 * tree-profile.c (init_ic_make_global_vars): Drop workaround
17242 for bintuils bug 14342.
17243 (init_ic_make_global_vars): Likewise.
17244 (gimple_init_edge_profiler): Likewise.
17245 (gimple_gen_ic_func_profiler): Likewise.
17247 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17249 * ipa-inline.c (inline_small_functions): Swap the operands in
17252 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17255 * ipa-inline-analysis.c (node_growth_cache): Remove.
17256 (initialize_growth_caches): Do not initialize it.
17257 (free_growth_caches): Do not free it.
17258 (do_estimate_growth): Rename to ...
17259 (estimate_growth): ... this one; drop growth cache code.
17260 (growth_likely_positive): Always go the heuristics way.
17261 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
17262 (reset_edge_caches): Do not reset node growth.
17263 (heap_edge_removal_hook): Do not maintain cache.
17264 (inline_small_functions): Likewise; strenghten sanity check.
17265 (ipa_inline): Do not maintain caches.
17266 * ipa-inline.h (node_growth_cache): Remove.
17267 (do_estimate_growth): Remove to ...
17268 (estimate_growth): this one; remove inline version.
17269 (reset_node_growth_cache): Remove.
17271 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17274 * ipa-inline.c (inline_small_functions): Update callee keys after
17275 resolving speculation
17276 (inline_small_functions): Always check monotonicity of the queue.
17278 2015-01-13 Marek Polacek <polacek@redhat.com>
17280 PR middle-end/64391
17281 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
17283 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17285 PR rtl-optimization/64286
17286 * ree.c (combine_reaching_defs): Move part of comment earlier,
17287 remove !SCALAR_INT_MODE_P check.
17288 (add_removable_extension): Don't add vector mode
17289 extensions if all uses of the source register aren't the same
17292 2015-01-13 Renlin Li <renlin.li@arm.com>
17294 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
17295 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
17297 2015-01-13 Martin Liska <mliska@suse.cz>
17299 * ipa-icf.c (sem_function::equals_private): Call new functions
17300 cl_target_option_print_diff and cl_optimization_print_diff.
17301 * optc-save-gen.awk (cl_target_option_print_diff): New function.
17302 (cl_optimization_print_diff): Likewise.
17303 * opth-gen.awk: Likewise.
17305 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
17307 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
17308 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
17309 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
17310 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
17311 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
17312 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
17314 2015-01-13 Andrew Pinski <apinski@cavium.com>
17316 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
17317 instead of src mode.
17319 2015-01-13 Richard Biener <rguenther@suse.de>
17322 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
17325 2015-01-13 Andrew Pinski <apinski@cavium.com>
17327 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
17329 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
17331 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17333 PR middle-end/63974
17334 * cfgexpand.c (expand_computed_goto): Don't call
17335 convert_memory_address here.
17337 2015-01-13 Richard Biener <rguenther@suse.de>
17339 PR tree-optimization/64406
17340 * tree-loop-distibution.c (pass_loop_distribution::execute):
17341 Reset the SCEV hashtable if we distributed anything.
17343 2015-01-13 Richard Biener <rguenther@suse.de>
17345 PR tree-optimization/64404
17346 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
17347 SLP types for CSEd loads.
17349 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17351 PR tree-optimization/64436
17352 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
17353 merge of two symbolic numbers for a bitwise OR to ...
17354 (perform_symbolic_merge): This. Also fix computation of the range and
17355 end of the symbolic number corresponding to the result of a bitwise OR.
17357 2015-01-13 Richard Biener <rguenther@suse.de>
17359 PR tree-optimization/64568
17360 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
17361 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
17363 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17365 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
17366 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
17368 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17370 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
17371 target-specific symbol_ref flag.
17372 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
17373 resides in rodata section.
17374 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
17375 (nds32_encode_section_info): New function.
17377 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17379 * config/nds32/nds32.md (call): Use pseudo instruction bal which
17380 clobbers TA_REGNUM if large code model is specified.
17381 (call_register): Likewise.
17382 (call_immediate): Likewise.
17383 (call_value): Likewise.
17384 (call_value_register): Likewise.
17385 (call_value_immediate): Likewise.
17387 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17389 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
17390 (TARGET_CMODEL_MEDIUM): New macro.
17391 (TARGET_CMODEL_LARGE): New macro.
17392 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
17393 code model setting in assembly code.
17395 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17397 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17398 Remove MASK_GP_DIRECT flag.
17399 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
17400 one of the multilib default options.
17401 * config/nds32/nds32.opt (mgp-direct): Remove.
17402 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
17403 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
17405 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17407 * config/nds32/nds32.opt (mcmodel): Add new option.
17408 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
17409 to describe code model.
17411 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
17414 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
17416 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
17418 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
17419 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17420 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
17421 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
17422 __builtin_sh_set_fpscr.
17424 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
17426 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
17427 after a funtion name just to indicate it is a function.
17428 ([-fsanitize-undefined-trap-on-error]): Likewise.
17429 ([-fdbg-cnt=]): Likewise.
17430 ([-mmemcpy]): Likewise.
17431 ([-mflush-func]): Likewise.
17432 ([-msynci]): Likewise.
17434 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
17436 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
17439 2015-01-12 Jakub Jelinek <jakub@redhat.com>
17441 PR tree-optimization/64563
17442 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
17443 instead of != VR_VARYING.
17446 * config/i386/i386.c (ix86_expand_prologue): Add
17447 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
17449 PR tree-optimization/64454
17450 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
17451 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
17452 for signed or [0, op1 - 1] for unsigned modulo.
17453 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
17454 even if op1 does not satisfy integer_pow2p.
17457 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
17459 2015-01-12 Jeff Law <law@redhat.com>
17462 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
17463 (trunchiqi2, truncsihi2): Similarly.
17465 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
17466 rather than calling F.
17468 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
17470 * tsan.c (instrument_expr): Use force_gimple_operand.
17471 Use may_be_nonaddressable_p instead of is_gimple_addressable.
17473 2015-01-12 Richard Biener <rguenther@suse.de>
17475 PR tree-optimization/64530
17476 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
17479 2015-01-12 Richard Biener <rguenther@suse.de>
17481 PR middle-end/64357
17482 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
17485 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17487 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
17488 Cortex-A17 tuning parameters.
17489 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
17491 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17493 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
17494 * config/arm/arm.c (arm_macro_fusion_p): New function.
17495 (arm_macro_fusion_pair_p): Likewise.
17496 (TARGET_SCHED_MACRO_FUSION_P): Define.
17497 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
17498 (ARM_FUSE_NOTHING): Likewise.
17499 (ARM_FUSE_MOVW_MOVT): Likewise.
17500 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
17501 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
17502 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
17503 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
17504 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
17505 arm_cortex_a5_tune): Specify fuseable_ops value.
17507 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
17510 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
17511 test for PIE with copy reloc.
17512 * configure: Regenerated.
17514 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17516 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
17518 (arm_tls_descseq_addr): Likewise.
17519 (arm_gen_movmemqi): Likewise.
17520 (arm_expand_epilogue_apcs_frame): Likewise.
17521 (arm_expand_epilogue): Likewise.
17522 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
17525 2015-01-12 Martin Liska <mliska@suse.cz>
17528 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
17529 volatility for correct operands.
17531 2015-01-12 Martin Liska <mliska@suse.cz>
17533 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
17534 indication that a function is not leaf.
17535 (sem_function::compare_polymorphic_p): Likewise.
17537 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17539 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
17540 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
17541 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
17542 fold-const.h, tree-check.h.
17544 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
17548 * ipa-inline.c (compute_uninlined_call_time,
17549 compute_inlined_call_time): Use counts for extra precision when
17551 (big_speedup_p): Fix formating.
17552 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
17553 (relative_time_benefit): Remove.
17554 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
17555 merge guessed and read profile paths.
17556 (inline_small_functions): Count only !optimize_size functions into
17557 initial size; be more lax about sanity check when profile is used;
17558 be sure to update inlined function profile when profile is read.
17560 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
17563 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
17564 cost when edge becomes direct.
17565 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
17566 is resolved or when introducing new speculation.
17568 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
17572 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
17573 '||' to fix typo issue.
17575 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
17576 accept and return NULL.
17578 2015-01-12 Martin Liska <mliska@suse.cz>
17580 * cgraph.c (cgraph_edge::remove_callee): Move function to header
17581 file for being inlined.
17582 (cgraph_set_edge_callee): Delete.
17583 (cgraph_edge::redirect_callee): Move function to header file
17585 (cgraph_edge::make_direct): Use new function.
17586 (cgraph_edge::dump_edge_flags): New function created from
17587 static dump_edge_flags function.
17588 (cgraph_node::dump): Use new function.
17589 (cgraph_edge::verify_count_and_frequency): New function created
17590 from verify_edge_count_and_frequency.
17591 (cgraph_edge::verify_corresponds_to_fndecl): New function created
17592 from verify_edge_corresponds_to_fndecl.
17593 (verify_edge_corresponds_to_fndecl): Delete.
17594 (cgraph_node::verify_node): Use new function.
17595 * cgraph.h (cgraph_edge::set_callee): New function.
17596 (cgraph_edge::dump_edge_flags): Likewise.
17597 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
17599 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
17601 * ipa-utils.c (estimate_function_body_sizes): Do not
17602 free node params when called late with early=true.
17604 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
17606 * doc/md.texi (Instruction Patterns): Rewrite text for
17608 (Example): Likewise.
17610 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
17612 * doc/invoke.texi (Option Summary): Break long lines.
17613 [(-fdiagnostics-color)]: Put long literal in @smallexample
17615 [(-fsanitize-recover)]: Likewise.
17616 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
17617 [(-ffast-math)]: Likewise.
17618 [(--param max-inline-insns-recursive)]: Likewise.
17619 [(--param max-inline-recursive-depth)]: Likewise.
17620 [(-mno-text-section-literals)]: Likewise.
17622 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
17624 * doc/install.texi: Update for libgomp being renamed from "GNU
17625 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
17627 * doc/sourcebuild.texi: Likewise.
17629 2015-01-10 Anthony Green <green@moxielogic.com>
17631 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
17632 mul.x availability for moxiebox configuration.
17634 2015-01-09 Anthony Green <green@moxielogic.com>
17636 * config/moxie/moxie.md: Tabify assembly output.
17638 2015-01-09 Anthony Green <green@moxielogic.com>
17640 * config/moxie/moxie.md (CC_REG): Correct register definition.
17642 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
17644 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
17645 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
17648 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
17650 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
17652 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
17653 Jakub Jelinek <jakub@redhat.com>
17655 PR middle-end/64412
17656 * lto-streamer.h (lto_stream_offload_p): New declaration.
17657 * lto-streamer.c (lto_stream_offload_p): New variable.
17658 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
17659 at the same time as section_name_prefix.
17660 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
17661 if lto_stream_offload_p.
17662 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
17663 stream TREE_TARGET_OPTION if lto_stream_offload_p.
17664 (write_ts_function_decl_tree_pointers): Don't
17665 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
17666 * tree-streamer-in.c (unpack_value_fields): Don't stream
17667 TREE_TARGET_OPTION in if ACCEL_COMPILER.
17668 (lto_input_ts_function_decl_tree_pointers): Don't stream
17669 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
17670 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
17671 instead of section_name_prefix string comparisons.
17673 2015-01-09 Jakub Jelinek <jakub@redhat.com>
17675 PR rtl-optimization/64536
17676 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
17679 2015-01-09 Michael Collison <michael.collison@linaro.org>
17681 PR tree-optimization/64322
17682 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
17683 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
17685 2015-01-09 Tom de Vries <tom@codesourcery.com>
17687 PR rtl-optimization/64539
17688 * regcprop.c (kill_clobbered_values): Factor out of ...
17689 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
17690 instead of note_stores with kill_clobbered_value.
17692 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
17694 * ginclude/unwind-arm-common.h: Revert previous commit.
17696 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
17698 * config.gcc (arm*-*-freebsd*): New configuration.
17699 * config/arm/freebsd.h: New file.
17700 * config.host: Add extra components for arm*-*-freebsd*.
17701 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
17702 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
17704 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
17706 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
17708 * config/rs6000/t-rtems: Add e6500 multilibs.
17710 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
17712 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
17715 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
17717 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
17718 MULTILIB_EXCEPTIONS.
17720 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
17722 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
17723 MULTILIB_EXCEPTIONS.
17725 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
17727 * config/arm/t-rtems-eabi: Rename to...
17728 * config/arm/t-rtems: ...this.
17729 * config/arm/rtems-eabi.h: Rename to...
17730 * config/arm/rtems.h: ...this.
17731 * config.gcc (arm*-*-rtems*): Reflect changes above.
17733 2015-01-09 Richard Biener <rguenther@suse.de>
17735 PR tree-optimization/64410
17736 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
17738 (execute_update_addresses_taken): Deal with that.
17739 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
17740 loads/stores for complex variables.
17742 2015-01-09 Martin Liska <mliska@suse.cz>
17744 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
17746 (func_checker::compare_memory_operand): New function.
17747 (func_checker::compare_operand): Split case to newly
17749 (func_checker::compare_cst_or_decl): New function.
17750 (func_checker::compare_gimple_call): Identify
17752 (func_checker::compare_gimple_assign): Likewise.
17753 * ipa-icf-gimple.h: New function.
17755 2015-01-09 Martin Liska <mliska@suse.cz>
17758 * sreal.c (sreal::dump): Change unsigned format to signed for
17760 (sreal::to_double): Replace exp2 with scalbln.
17762 2015-01-09 Martin Liska <mliska@suse.cz>
17764 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
17765 * ipa-icf.c (sem_function::equals_private): Add support for target and
17766 (sem_item_optimizer::merge_classes): Remove redundant function
17767 optimization flags comparison.
17768 * tree.h (target_opts_for_fn): New function.
17770 2015-01-09 Tom de Vries <tom@codesourcery.com>
17772 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
17774 2015-01-09 Kito Cheng <kito@0xlab.org>
17776 PR rtl-optimization/64348
17777 * lra-constraints.c (split_reg): Fix caller-save store/restore
17778 instruction generation.
17780 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
17782 PR gcov-profile/61790
17783 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
17784 long long. Fallback to int64_t if host doesn't have long long and
17785 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
17787 2015-01-08 Jakub Jelinek <jakub@redhat.com>
17789 PR tree-optimization/63989
17790 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
17791 from 1000 to 10000.
17792 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
17793 (get_stridx): If we don't have a record for certain SSA_NAME,
17794 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
17795 constant offset, call get_stridx_plus_constant.
17796 (get_stridx_plus_constant): New function.
17797 (zero_length_string): Don't use get_stridx here.
17800 PR middle-end/64388
17801 * dse.c (struct insn_info): Mention frame_read set also
17802 before reload for tail calls on some targets.
17803 (scan_insn): Revert 2014-12-22 change. Set frame_read
17804 also before reload for tail calls if
17805 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
17806 instead of add_non_frame_wild_read for non-const/memset
17807 tail calls after reload.
17809 2015-01-08 Jason Merrill <jason@redhat.com>
17811 * ubsan.c (do_ubsan_in_current_function): New.
17812 (pass_ubsan::gate): Use it.
17813 * ubsan.h: Declare it.
17814 * convert.c (convert_to_integer): Use it.
17816 2015-01-08 Jakub Jelinek <jakub@redhat.com>
17819 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
17820 compare_code when it is unconditionally overwritten afterwards.
17821 Use ix86_reverse_condition instead of reverse_condition. Don't
17822 change code if *reverse_condition* returned UNKNOWN and don't
17823 swap ct/cf and negate diff in that case.
17825 2015-01-08 Mike Stump <mikestump@comcast.net>
17827 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
17828 (pass_tsan_O0::gate): Likewise.
17829 * extend.texi (Function Attributes): Add no_sanitize_thread
17832 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
17834 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
17835 for registering builtins.
17836 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
17837 add -fopenmp to the argv_obstack used when invoking
17838 compile_for_target.
17840 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
17841 add "-m32" or "-m64" to argv_obstack.
17842 (generate_host_descr_file): Likewise, when invoking host_compiler.
17843 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
17846 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
17848 * config/sh/sh-mem.cc: Use constant as second operand when emitting
17851 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
17854 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
17855 constant load if constant operand fits into I08.
17857 2015-01-08 Jakub Jelinek <jakub@redhat.com>
17860 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
17861 and TREE_THIS_VOLATILE for MEM_REFs.
17862 (build5_stat): Fix up initialization of TREE_READONLY and
17863 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
17865 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
17868 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
17869 of r for the second alternative of the destination operand.
17871 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
17874 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
17876 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
17878 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
17880 ([-fivar-visibility], [-fvisibility]): Likewise.
17882 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
17884 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
17885 the file where @code, @command, etc is more appropriate.
17887 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
17889 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
17890 of -mrecip= documentation.
17892 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17895 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
17896 correct reload handler if -m32 -mpowerpc64 is used.
17898 2015-01-06 Tom de Vries <tom@codesourcery.com>
17900 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
17902 2015-01-08 Christian Bruel <christian.bruel@st.com>
17905 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
17907 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17909 PR tree-optimization/63259
17910 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
17911 if optab exists for 16bit byteswap.
17913 2015-01-06 Jakub Jelinek <jakub@redhat.com>
17915 * opts.c (common_handle_option): Add support for
17916 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
17917 * doc/invoke.texi: Document -fno-sanitize=all,
17918 -f{,no-}sanitize-recover=all. Document that
17919 -fsanitize=float-cast-overflow is not enabled
17920 by -fsanitize=undefined. Fix up documentation
17921 of -f{,no-}sanitize-recover.
17923 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
17925 * config.gcc: Add Visium support.
17926 * configure.ac: Likewise.
17927 * configure: Regenerate.
17928 * doc/extend.texi (interrupt attribute): Add Visium.
17929 * doc/invoke.texi: Document Visium options.
17930 * doc/install.texi: Document Visium target.
17931 * doc/md.texi: Document Visium constraints.
17932 * common/config/visium: New directory.
17933 * config/visium: Likewise.
17935 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
17937 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
17938 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
17940 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
17942 * combine.c (combine_validate_cost): Do not count the cost of a
17943 split I2 twice. Do not display it twice in the dump, either.
17945 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
17947 Revert parts of r219199.
17948 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
17950 ([-Wtraditional]): Restore markup on <limits.h>.
17952 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
17955 * doc/invoke.texi: Document -Wsuggest-override.
17957 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
17959 PR rtl-optimization/64287
17960 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
17961 (process_options): Disable flag_ipa_ra if profiling.
17963 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
17965 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
17967 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
17969 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
17970 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
17971 put under #if TARGET_LOOPS guard.
17973 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
17975 * config/i386/i386.c (output_387_binary_op): Use std::swap.
17977 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
17979 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
17980 * rtl.h (refers_to_regno_p): Add overload.
17982 * bt-load.c: Likewise.
17983 * combine.c: Likewise.
17984 * df-scan.c: Likewise.
17985 * sched-deps.c: Likewise.
17986 * config/s390/s390.c: Likewise.
17987 * config/m32r/m32r.c: Likewise.
17988 * config/rs6000/spe.md: Likewise.
17989 * config/rs6000/rs6000.c: Likewise.
17990 * config/pa/pa.c: Likewise.
17991 * config/stormy16/stormy16.c: Likewise.
17992 * config/cris/cris.c: Likewise.
17993 * config/arc/arc.md: Likewise.
17994 * config/arc/arc.c: Likewise.
17995 * config/sh/sh.md: Likewise.
17996 * config/sh/sh.c: Likewise.
17997 * config/frv/frv.c: Likewise.
17999 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18002 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
18003 call as cleanup of the whole body.
18004 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
18005 * tsan.c (replace_func_exit): New function.
18006 (instrument_func_exit): Moved earlier.
18007 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
18008 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
18010 (tsan_pass): Don't call instrument_func_exit.
18011 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
18012 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
18016 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
18017 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
18018 it to libubsan handler instead of EXPR. Fold comparisons earlier,
18019 if the result is integer_zerop, return NULL_TREE.
18020 * convert.c (convert_to_integer): Pass expr as ARG.
18022 PR tree-optimization/64465
18023 * tree-inline.c (redirect_all_calls): During inlining
18024 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
18025 changed the stmt to a non-throwing call.
18027 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18029 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
18030 etc markup throughout the file.
18032 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18034 Enable experimental TSAN support for Ada.
18035 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
18037 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18039 PR tree-optimization/64494
18040 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
18041 clear SSA_NAME_ANTI_RANGE_P flag.
18043 2015-01-05 Marek Polacek <polacek@redhat.com>
18045 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
18047 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18049 Update copyright years.
18051 * gcc.c (process_command): Update copyright notice dates.
18052 * gcov-dump.c: Ditto.
18054 * doc/cpp.texi: Bump @copying's copyright year.
18055 * doc/cppinternals.texi: Ditto.
18056 * doc/gcc.texi: Ditto.
18057 * doc/gccint.texi: Ditto.
18058 * doc/gcov.texi: Ditto.
18059 * doc/install.texi: Ditto.
18060 * doc/invoke.texi: Ditto.
18062 * auto-profile.c, auto-profile.h: Fix up Copyright line.
18064 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
18066 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
18068 ([-fvtable-verify], [-fvtv-debug]): Likewise.
18069 ([-Wabi]): Likewise.
18070 ([-fmessage-length]): Likewise.
18071 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
18072 ([-Wno-discarded-qualifiers]): Likewise.
18073 ([-Wnodiscarded-array-qualifiers]): Likewise.
18074 ([-Wno-virtual-move-assign]): Likewise.
18075 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
18076 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
18077 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
18078 ([-fsanitize-undefined-trap-on-error]): Likewise.
18079 ([-floop-interchange]): Likewise.
18080 ([-ftree-coalesce-inlined-vars]): Likewise.
18081 ([-fvect-cost-model]): Likewise.
18082 ([-flto]): Likewise.
18083 ([--param]): Likewise.
18084 (Spec Files): Likewise.
18085 ([-mstrict-align]): Likewise.
18086 ([-mfix-cortex-a53-835769]): Likewise.
18087 ([-march], [-mtune]): Likewise.
18088 ([-mpic-register]): Likewise.
18089 ([-munaligned-access]): Likewise.
18090 ([-msp8]): Likewise.
18091 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
18092 (AVR Built-in Macros): Likewise.
18093 ([-mpreferred-stack-boundary]): Likewise.
18094 ([-mtune-crtl]): Likewise.
18095 ([-mashf]): Likewise.
18096 ([-mmcu=]): Likewise.
18097 ([-minrt]): Likewise.
18098 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
18099 ([-mupper-regs]): Likewise.
18100 ([-matomic-model]): Likewise.
18101 ([-mdiv]): Likewise.
18102 ([-mzdcbranch]): Likewise.
18103 ([-mdisable-callt]): Likewise.
18104 ([-msoft-float]): Likewise.
18105 ([-m8byte-align]): Likewise.
18106 ([-fstack-reuse]): Likewise.
18108 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18110 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
18111 Fix markup, light copy-editing.
18112 ([-fauto-profile]): Rewrite to fix formatting and content
18115 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18117 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
18118 Copy-edit description.
18119 ([-fisolate-erroneous-paths-attribute]): Likewise.
18120 * common.opt (fisolate-erroneous-paths-dereference):
18121 Copy-edit description.
18122 (fisolate-erroneous-paths-attribute): Likewise.
18124 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18126 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
18129 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18131 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
18132 ([-fvtv-debug]): Likewise.
18133 ([-Wc++-compat]): Likewise.
18134 ([-Wc++11-compat]): Likewise.
18135 ([-Wc++14-compat]): Likewise.
18136 ([-Wno-sized-deallocation]): Likewise.
18137 ([-femit-class-debug-always]): Likewise.
18138 ([-femit-struct-debug-detailed]): Likewise.
18139 ([-fno-keep-inline-dllexport]): Likewise.
18140 ([-fira-algorithm]): Likewise.
18141 ([-fira-region]): Likewise.
18142 ([-flra-remat]): Likewise.
18143 ([-fipa-ra]): Likewise.
18144 ([-fhoist-adjacent-loads]): Likewise.
18145 ([-fisolate-erroneous-paths-dereference]): Likewise.
18146 ([-fisolate-erroneous-paths-attribute]): Likewise.
18147 ([-ftree-switch-conversion]): Likewise.
18148 ([-ftree-tail-merge]): Likewise.
18149 ([-ftree-loop-if-convert]): Likewise.
18150 ([-ftree-loop-if-convert-stores]): Likewise.
18151 ([-ftree-loop-distribution]): Likewise.
18152 ([-ftree-loop-distribute-patterns]): Likewise.
18153 ([-flto-compression-level]): Likewise.
18154 ([-flto-report]): Likewise.
18155 ([-flto-report-wpa]): Likewise.
18156 ([-fuse-linker-plugin]): Likewise.
18157 ([-mfix-cortex-a53-835769]): Likewise.
18158 ([-mno-fix-cortex-a53-835769]): Likewise.
18159 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
18160 explicit listing; add a note to the discussion indicating they
18161 exist. Reorder table to group similar options. Add missing
18162 @opindex entries. Add @need commands throughout the table to
18163 allow it to be split across multiple pages.
18164 ([-m8bit-idiv]): Fix @opindex.
18165 ([-mavx256-split-unaligned-load]): Likewise.
18166 ([-mavx256-split-unaligned-store]): Likewise.
18167 ([-mstack-protector-guard]): Likewise.
18168 ([-mcpu=]): Likewise.
18169 ([-mcpu]): Likewise.
18170 ([-mpointer-size=]): Likewise.
18172 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
18174 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
18175 instead of `m' constraint. Likewise for unnamed movb comparison
18176 patterns using reg_before_reload_operand predicate.
18177 * config/pa/predicates.md (reg_before_reload_operand): Tighten
18178 predicate to reject register index and LO_SUM DLT memory forms
18181 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18183 * doc/invoke.texi (Option Summary): Fix spelling of
18184 -fdevirtualize-at-ltrans.
18185 ([-fdevirtualize]): Fix markup.
18186 ([-fdevirtualize-speculatively]): Fix typo.
18187 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
18188 implementor-speaky.
18189 * common.opt (fdevirtualize-at-ltrans): Likewise.
18190 * ipa-devirt.c: Fix typos in comments throughout the file.
18191 (ipa_devirt): Fix typos in format strings for dump output.
18193 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18195 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
18196 discussion of defaults, light copy-editing.
18198 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18200 * tsan.c (instrument_expr): corrected previous checkin.
18202 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18204 Instrument bit field and unaligned accesses for TSAN.
18205 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
18206 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
18207 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
18208 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
18209 unaligned memory regions.
18211 2015-01-01 Anthony Green <green@moxielogic.com>
18213 * config/moxie/predicates.md (moxie_general_movsrc_operand):
18214 Restrict move source register offsets to 16 bits.
18216 Copyright (C) 2015 Free Software Foundation, Inc.
18218 Copying and distribution of this file, with or without modification,
18219 are permitted in any medium without royalty provided the copyright
18220 notice and this notice are preserved.