1 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3 PR tree-optimization/57742
4 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
5 after replacing the statement.
7 2014-06-25 Nick Clifton <nickc@redhat.com>
9 * config/v850/v850.c (GHS_default_section_names): Change to const
11 (GHS_current_section_names): Likewise.
12 (v850_insert_attributes): Do not build strings, just assign the
13 names directly. Change the type of 'chosen_section' to const
15 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
16 directly to the array entry.
17 * config/v850/v850.h (GHS_default_section_names): Change to const
19 (GHS_current_section_names): Likewise.
21 2014-06-25 Jakub Jelinek <jakub@redhat.com>
23 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
24 (LANG_HOOKS_DECLS): Add it.
25 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
27 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
28 * langhooks.h (struct lang_hooks_for_decls): Add
29 omp_clause_linear_ctor hook.
30 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
31 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
32 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
33 combined simd loop use omp_clause_linear_ctor hook.
35 2014-06-24 Cong Hou <congh@google.com>
37 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
39 (type_conversion_p): PROMOTION is true if it's a type promotion
40 conversion, and false otherwise. Return true if the given expression
41 is a type conversion one.
42 * tree-vectorizer.h: Adjust the number of patterns.
43 * tree.def: Add SAD_EXPR.
44 * optabs.def: Add sad_optab.
45 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
46 * expr.c (expand_expr_real_2): Likewise.
47 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
48 * gimple.c (get_gimple_rhs_num_ops): Likewise.
49 * optabs.c (optab_for_tree_code): Likewise.
50 * tree-cfg.c (estimate_operator_cost): Likewise.
51 * tree-ssa-operands.c (get_expr_operands): Likewise.
52 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
53 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
54 * doc/generic.texi: Add document for SAD_EXPR.
55 * doc/md.texi: Add document for ssad and usad.
57 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
59 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
60 qualification in cast.
62 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
64 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
65 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
66 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
67 (tree_function_decl): ... here.
68 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
69 streaming of vindex to ...
70 (write_ts_function_decl_tree_pointers): ... here.
71 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
72 Do not stream DECL_VINDEX.
73 (lto_input_ts_function_decl_tree_pointers): Stream it here.
75 2014-06-24 Catherine Moore <clm@codesourcery.com>
76 Sandra Loosemore <sandra@codesourcery.com>
78 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
79 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
80 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
82 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
84 * doc/invoke.texi (Warning Options): Remove duplicated
85 -Wmaybe-uninitialized.
87 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
89 PR tree-optimization/57742
90 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
91 (handle_builtin_malloc, handle_builtin_memset): New functions.
92 (strlen_optimize_stmt): Call them.
93 * passes.def: Move strlen after loop+dom but before vrp.
95 2014-06-24 Jakub Jelinek <jakub@redhat.com>
98 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
99 model family 6 CPU with has_longmode never use a CPU without
102 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
105 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
108 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
110 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
111 * dominance.c (iterate_fix_dominators): Use hash_map instead of
113 * hash-map.h: New file.
114 * ipa-comdats.c: Use hash_map instead of pointer_map.
116 * lto-section-out.c: Adjust.
117 * lto-streamer.h: Replace pointer_map with hash_map.
118 * symtab.c (verify_symtab): Likewise.
119 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
120 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
121 * tree-streamer.h: Likewise.
122 * tree-streamer.c: Adjust.
123 * pointer-set.h: Remove pointer_map.
125 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
127 * hash-table.h: Add a template arg to choose between storing values
128 and storing pointers to values, and then provide partial
129 specializations for both.
130 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
131 should store, not the type values should point to.
132 * tree-into-ssa.c (var_info_hasher): Likewise.
133 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
134 * tree-complex.c: Adjust.
135 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
136 table instead of int_tree_map *.
137 * tree-parloops.c: Adjust.
138 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
139 type is being stored.
140 * tree-vectorizer.c: Adjust.
142 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
144 * hash-table.h: Remove a layer of indirection from hash_table so that
145 it contains the hash table's data instead of a pointer to the data.
146 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
147 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
148 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
149 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
150 fold-const.c, gcse.c, ggc-common.c,
151 gimple-ssa-strength-reduction.c, gimplify.c,
152 graphite-clast-to-gimple.c, graphite-dependences.c,
153 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
154 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
155 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
156 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
157 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
158 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
159 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
160 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
161 tree-ssa-live.c, tree-ssa-loop-im.c,
162 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
163 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
164 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
165 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
166 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
167 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
168 vtable-verify.c, vtable-verify.h: Adjust.
170 2014-06-24 Richard Biener <rguenther@suse.de>
172 PR tree-optimization/61572
173 * tree-ssa-sink.c (statement_sink_location): Do not sink
174 loads from hard registers.
176 2014-06-24 Jakub Jelinek <jakub@redhat.com>
178 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
179 not mentioned in clauses use private clause if the iterator is
180 declared in #pragma omp for simd, and when adding lastprivate
181 instead, add it to the outer #pragma omp for too. Diagnose
182 if the variable is private in outer context. For simd collapse > 1
183 loops, replace all iterators with temporaries.
184 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
185 same even in collapse > 1 loops.
187 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
188 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
190 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
191 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
193 (gimplify_adjust_omp_clauses): Likewise.
194 * omp-low.c (lower_rec_simd_input_clauses,
195 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
196 safelen the same as safelen(1).
197 * tree-nested.c (convert_nonlocal_omp_clauses,
198 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
199 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
200 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
201 Fixup handling of GIMPLE_OMP_TARGET.
202 (convert_tramp_reference_stmt, convert_gimple_call): Handle
205 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
207 PR tree-optimization/61554
208 * tree-ssa-propagate.c: Include "bitmap.h".
209 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
210 properly update constructor/destructor.
211 (substitute_and_fold_dom_walker::before_dom_children):
212 Remove call to gimple_purge_dead_eh_edges, add bb->index to
213 need_eh_cleaup instead.
214 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
217 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
219 * varpool.c (dump_varpool_node): Dump used_by_single_function.
220 * tree-pass.h (make_pass_ipa_single_use): New pass.
221 * cgraph.h (used_by_single_function): New flag.
222 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
224 * passes.def (pass_ipa_single_use): Scedule.
225 * ipa.c (BOTTOM): New macro.
227 (propagate_single_user): New function.
228 (ipa_single_use): New function.
229 (pass_data_ipa_single_use): New pass.
230 (pass_ipa_single_use): New pass.
231 (pass_ipa_single_use::gate): New gate.
232 (make_pass_ipa_single_use): New function.
234 2014-06-23 Kai Tietz <ktietz@redhat.com>
237 * passes.def (peephole2): Move peephole2 pass before
239 * config/i386/i386.md (peehole2): Combine memories
242 2014-06-23 Richard Biener <rguenther@suse.de>
244 * tree-ssa-loop.c (gate_loop): New function.
245 (pass_tree_loop::gate): Call it.
246 (pass_data_tree_no_loop, pass_tree_no_loop,
247 make_pass_tree_no_loop): New.
248 * tree-vectorizer.c: Include tree-scalar-evolution.c
249 (pass_slp_vectorize::execute): Initialize loops and SCEV if
251 (pass_slp_vectorize::clone): New method.
252 * timevar.def (TV_TREE_NOLOOP): New.
253 * tree-pass.h (make_pass_tree_no_loop): Declare.
254 * passes.def (pass_tree_no_loop): New pass group with
257 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
260 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
261 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
263 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
265 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
268 2014-06-23 Alan Modra <amodra@gmail.com>
271 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
272 to zero on debug statements.
274 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
277 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
278 Ignore third operand if present by marking qualifier_internal.
280 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
282 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
284 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
285 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
286 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
287 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
288 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
289 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
290 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
291 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
292 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
293 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
294 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
295 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
296 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
297 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
298 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
299 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
300 logic in GCC vector extensions
302 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
303 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
304 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
305 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
306 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
307 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
308 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
309 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
310 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
311 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
313 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
315 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
318 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
319 (vget_low_s64): Use __GET_LOW macro.
320 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
321 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
322 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
323 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
324 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
326 (vcombine_s64): Use GCC vector extensions; remove cast.
327 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
328 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
329 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
330 Fix type signature; remove cast.
332 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
335 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
337 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
340 (BUILTIN_VD_RE): Remove.
341 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
342 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
343 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
345 (vreinterpretv1df*, vreinterpret*v1df): New.
346 (vreinterpretdf*, vreinterpret*df): Remove.
347 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
348 Generate V1DFmode pattern not DFmode.
349 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
351 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
352 (vcreate_f64): Remove cast, use v1df builtin.
353 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
354 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
355 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
356 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
357 vmov_n_f64, vst1_f64): Use gcc vector extensions.
358 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
359 add range check using __builtin_aarch64_im_lane_boundsi.
360 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
361 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
362 type signature, use gcc vector extensions.
363 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
364 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
365 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
366 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
367 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
368 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
369 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
370 vreinterpret_u64_f64): Use v1df builtin not df.
372 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
374 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
377 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
379 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
382 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
384 * loop-invariant.c (pre_check_invariant_p): New function.
385 (find_invariant_insn): Call pre_check_invariant_p.
387 2014-06-22 Richard Henderson <rth@redhat.com>
390 * compare-elim.c (struct comparison): Add eh_note.
391 (find_comparison_dom_walker::before_dom_children): Don't eliminate
392 a redundant comparison in a different EH region. Purge EH edges if
395 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
397 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
399 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
400 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
401 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
402 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
403 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
404 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
405 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
406 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
407 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
408 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
409 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
410 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
411 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
412 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
413 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
414 *rotldi3_internal15be): Use the new attribute. Merge register and
415 integer alternatives.
417 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
419 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
420 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
421 split, *ashrdi3_internal3 and split): Delete, merge into...
422 (ashr<mode>3): New expander.
423 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
424 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
426 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
428 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
429 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
430 *rotldi3_internal3 and split): Delete, merge into...
431 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
432 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
433 Use "rotlw" extended mnemonic.
435 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
437 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
438 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
439 and split, *ashldi3_internal3 and split): Delete, merge into...
440 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
441 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
443 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
445 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
446 (lshrsi3, two anonymous define_insns and define_splits,
447 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
448 *lshrdi3_internal3 and split): Delete, merge into...
449 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
450 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
452 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
454 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
455 Remove "O" alternative.
457 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
459 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
460 (mips_move_from_gpr_cost): Likewise.
461 (mips_register_move_cost): Update accordingly.
462 (mips_secondary_reload_class): Remove name of in_p.
464 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
467 * config/i386/i386.md (x86_64_shrd, x86_shrd,
468 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
470 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
472 * config/nios2/nios2.c: Include "builtins.h".
474 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
476 * cgraph.h (tls_model_names): New variable.
477 * print-tree.c (print_node): Simplify.
478 * varpool.c (tls_model_names): New variable.
479 (dump_varpool_node): Output tls model.
481 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
483 * ipa-visibility.c (function_and_variable_visibility): Disable
484 temporarily local aliases for some targets.
486 2014-06-20 Marek Polacek <polacek@redhat.com>
488 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
489 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
490 into SANITIZE_UNDEFINED.
491 * doc/invoke.texi: Describe -fsanitize=bounds.
492 * gimplify.c (gimplify_call_expr): Add gimplification of internal
493 functions created in the FEs.
494 * internal-fn.c: Move "internal-fn.h" after "tree.h".
495 (expand_UBSAN_BOUNDS): New function.
496 * internal-fn.def (UBSAN_BOUNDS): New internal function.
497 * internal-fn.h: Don't define internal functions here.
498 * opts.c (common_handle_option): Add -fsanitize=bounds.
499 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
500 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
501 * tree-core.h: Define internal functions here.
502 (struct tree_base): Add ifn field.
503 * tree-pretty-print.c: Include "internal-fn.h".
504 (dump_generic_node): Handle functions without CALL_EXPR_FN.
505 * tree.c (get_callee_fndecl): Likewise.
506 (build_call_expr_internal_loc): New function.
507 * tree.def (CALL_EXPR): Update description.
508 * tree.h (CALL_EXPR_IFN): Define.
509 (build_call_expr_internal_loc): Declare.
510 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
512 (ubsan_type_descriptor): Change bool parameter to enum
513 ubsan_print_style. Adjust the code. Add handling of
515 (ubsan_expand_bounds_ifn): New function.
516 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
517 (ubsan_build_overflow_builtin): Likewise.
518 (instrument_bool_enum_load): Likewise.
519 (ubsan_instrument_float_cast): Likewise.
520 * ubsan.h (enum ubsan_print_style): New enum.
521 (ubsan_expand_bounds_ifn): Declare.
522 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
524 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
526 * config/rs6000/rs6000.md: Append `DONE' to preparation
527 statements of `bswap' pattern splitters.
529 2014-06-20 Tom de Vries <tom@codesourcery.com>
531 * target.def (call_fusage_contains_non_callee_clobbers): Update
533 * doc/tm.texi: Regenerate.
535 2014-06-20 Yury Gribov <y.gribov@samsung.com>
536 Max Ostapenko <m.ostapenko@partner.samsung.com>
539 * asan.c (instrument_strlen_call): Fixed instrumentation of
542 2014-06-20 Martin Jambor <mjambor@suse.cz>
545 * ipa-prop.c (impossible_devirt_target): New function.
546 (try_make_edge_direct_virtual_call): Use it, also instead of
549 2014-06-20 Yury Gribov <y.gribov@samsung.com>
550 Max Ostapenko <m.ostapenko@partner.samsung.com>
553 * asan.c (build_check_stmt): Add condition.
555 2014-06-20 Martin Jambor <mjambor@suse.cz>
558 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
561 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
563 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
565 (VCONQ): Make comment more helpful.
567 * config/aarch64/aarch64-simd.md
568 (aarch64_sqdmulh_lane<mode>):
569 Use VCOND for operands 2. Update lane checking and flipping logic.
570 (aarch64_sqrdmulh_lane<mode>): Likewise.
571 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
572 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
573 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
574 attribute of operand 3 to VCOND.
575 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
576 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
577 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
578 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
579 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
580 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
582 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
583 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
584 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
585 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
586 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
587 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
588 operand to VCOND. Update lane flipping and bounds checking logic.
589 (aarch64_sqdmlal2_lane<mode>): Likewise.
590 (aarch64_sqdmlsl_lane<mode>): Likewise.
591 (aarch64_sqdmull_lane<mode>): Likewise.
592 (aarch64_sqdmull2_lane<mode>): Likewise.
593 (aarch64_sqdmlal_laneq<mode>):
594 Replace VCON usage with VCONQ.
595 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
596 (aarch64_sqdmlal2_laneq<mode>): Emit
597 aarch64_sqdmlal2_laneq<mode>_internal insn.
598 Replace VCON with VCONQ.
599 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
600 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
601 (aarch64_sqdmull_laneq<mode>): Emit
602 aarch64_sqdmull_laneq<mode>_internal insn.
603 Replace VCON with VCONQ.
604 (aarch64_sqdmull2_laneq<mode>): Emit
605 aarch64_sqdmull2_laneq<mode>_internal insn.
606 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
607 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
608 of 3rd argument to int16x4_t.
609 (vqdmlalh_lane_s16): Likewise.
610 (vqdmlslh_lane_s16): Likewise.
611 (vqdmull_high_lane_s16): Likewise.
612 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
613 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
614 (vqdmlsl_lane_s16): Likewise.
615 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
616 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
617 (vqdmlals_lane_s32): Likewise.
618 (vqdmlsls_lane_s32): Likewise.
619 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
620 (vqdmulls_lane_s32): Likewise.
621 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
622 (vqdmlsl_lane_s32): Likewise.
623 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
624 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
625 (vqrdmulhh_lane_s16): Likewise.
626 (vqdmlsl_high_lane_s16): Likewise.
627 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
628 (vqdmlsl_high_lane_s32): Likewise.
629 (vqrdmulhs_lane_s32): Likewise.
631 2014-06-20 Tom de Vries <tom@codesourcery.com>
633 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
634 get_call_reg_set_usage.
636 2014-06-20 Tom de Vries <tom@codesourcery.com>
638 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
639 it contains all call_used_regs.
641 2014-06-20 Tom de Vries <tom@codesourcery.com>
643 * final.c (collect_fn_hard_reg_usage): Add and use variable
646 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
648 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
649 (set_init_priority, get_init_priority, set_fini_priority,
650 get_fini_priority): New methods.
651 * tree.c (init_priority_for_decl): Remove.
652 (init_ttree): Do not initialize init priority.
653 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
654 (decl_priority_info): Remove.
655 (decl_init_priority_insert): Rewrite.
656 (decl_fini_priority_insert): Rewrite.
657 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
658 tree_priority_map_marked_p): Remove.
659 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
660 * lto-streamer-out.c (hash_tree): Do not hash priorities.
661 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
662 not output priorities.
663 (pack_ts_function_decl_value_fields): Likewise.
664 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
665 not input priorities.
666 (unpack_ts_function_decl_value_fields): Likewise.
667 * symtab.c (symbol_priority_map): Declare.
668 (init_priority_hash): Declare.
669 (symtab_unregister_node): Unregister from priority hash, too.
670 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
672 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
673 (symbol_priority_info): New function.
674 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
676 * tree-core.h (tree_priority_map): Remove.
678 2014-06-20 Jakub Jelinek <jakub@redhat.com>
680 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
681 0xff to uint64_t before shifting it up.
683 2014-06-20 Julian Brown <julian@codesourcery.com>
684 Chung-Lin Tang <cltang@codesourcery.com>
686 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
687 TARGET_THUMB1_ONLY. Add comments.
689 2014-06-19 Tom de Vries <tom@codesourcery.com>
691 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
693 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
695 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
697 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
698 as "move", from depends_on.
700 2014-06-19 Terry Guo <terry.guo@arm.com>
702 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
705 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
707 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
709 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
711 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
714 * config/sh/sh.c (prepare_move_operands): Don't process TLS
715 addresses here if reload in progress or completed.
717 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
719 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
720 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
721 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
722 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
723 (mips_register_priority): New function that implements the target
724 hook TARGET_REGISTER_PRIORITY.
725 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
726 (mips_lra_p): Likewise for TARGET_LRA_P.
727 (TARGET_REGISTER_PRIORITY): Define macro.
728 (TARGET_SPILL_CLASS): Likewise.
729 (TARGET_LRA_P): Likewise.
730 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
732 (REG_CLASS_NAMES): Likewise.
733 (REG_CLASS_CONTENTS): Likewise.
734 (BASE_REG_CLASS): Use M16_SP_REGS.
735 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
736 New set attribute to enable alternatives depending on the register
738 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
739 (*lea64): Disable pattern for MIPS16.
740 * config/mips/mips.opt (mlra): New option.
742 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
744 * lra-constraints.c (base_to_reg): New function.
745 (process_address): Use new function.
747 2014-06-18 Tom de Vries <tom@codesourcery.com>
749 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
750 * config/aarch64/aarch64.c
751 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
752 (aarch64_emit_call_insn): New function.
753 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
755 * config/aarch64/aarch64.md (define_expand "call_internal")
756 (define_expand "call_value_internal", define_expand "sibcall_internal")
757 (define_expand "sibcall_value_internal"): New.
758 (define_expand "call", define_expand "call_value")
759 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
760 expand variant and aarch64_emit_call_insn.
762 2014-06-18 Radovan Obradovic <robradovic@mips.com>
763 Tom de Vries <tom@codesourcery.com>
765 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
766 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
768 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
769 clobbers to CALL_INSN_FUNCTION_USAGE.
770 (define_expand "sibcall_internal")
771 (define_expand "sibcall_value_internal"): New.
772 (define_expand "call", define_expand "call_value"): Add argument to
774 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
775 (define_expand "sibcall_value"): Use sibcall_value_internal and
778 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
780 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
782 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
784 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
787 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
789 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
790 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
791 annotations. Fix DWARF information.
793 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
795 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
796 __udivmoddi4, and fixups for negative operands.
798 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
800 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
802 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
804 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
807 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
809 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
812 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
814 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
815 describing register usage on function entry and exit.
817 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
819 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
820 (__aeabi_ldivmod): Fix whitespace.
822 2014-06-18 Andreas Schwab <schwab@suse.de>
824 * doc/md.texi (Standard Names): Use @itemx for grouped items.
825 Remove blank line after @item.
827 2014-06-18 Richard Henderson <rth@redhat.com>
830 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
832 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
834 * config/arm/arm.c (neon_vector_mem_operand): Allow register
835 POST_MODIFY for neon loads and stores.
836 (arm_print_operand): Output post-index register for neon loads and
839 2014-06-18 Richard Biener <rguenther@suse.de>
841 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
843 2014-06-18 Richard Biener <rguenther@suse.de>
845 * tree-pass.h (make_pass_dce_loop): Remove.
846 * passes.def: Replace pass_dce_loop with pass_dce.
847 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
848 changed free niter estimates and reset the scev cache.
849 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
850 make_pass_dce_loop): Remove.
851 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
852 (fini_copy_prop): Return whether something changed. Always
853 let substitute_and_fold perform DCE and free niter estimates
854 and reset the scev cache if so.
855 (execute_copy_prop): If sth changed schedule cleanup-cfg.
856 (pass_data_copy_prop): Do not unconditionally schedule
857 cleanup-cfg or update-ssa.
859 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
861 PR tree-optimization/61518
862 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
863 reduction var is used in reduction stmt or phi-function only.
865 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
867 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
869 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
871 PR tree-optimization/61517
872 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
873 whose rhs's first tree is the source expression instead of the
875 (find_bswap_or_nop): Likewise.
876 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
877 gimple stmt whose rhs's first tree is the source. In the memory source
878 case, move the stmt to be replaced close to one of the original load to
879 avoid the problem of a store between the load and the stmt's original
881 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
884 2014-06-18 Andreas Schwab <schwab@suse.de>
886 PR rtl-optimization/54555
887 * postreload.c (move2add_use_add2_insn): Substitute
888 STRICT_LOW_PART only if it is cheaper.
890 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
892 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
893 Do not use unspec as call operand. Use memory_operand instead of
894 memory_nox32_operand and add "m" operand constraint. Disable
895 pattern for TARGET_X32.
896 (*sibcall_pop_memory): Ditto.
897 (*sibcall_value_memory): Ditto.
898 (*sibcall_value_pop_memory): Ditto.
899 (sibcall peepholes): Merge SImode and DImode patterns using
900 W mode iterator. Use memory_operand instead of memory_nox32_operand.
901 Disable pattern for TARGET_X32. Check if eliminated register is
902 really dead after call insn. Generate call RTX without unspec operand.
903 (sibcall_value peepholes): Ditto.
904 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
905 instead of memory_nox32_operand. Check if eliminated register is
906 really dead after call insn. Generate call RTX without unspec operand.
907 (sibcall_value_pop peepholes): Ditto.
908 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
910 2014-06-18 Terry Guo <terry.guo@arm.com>
913 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
916 2014-06-18 Olivier Hainque <hainque@adacore.com>
918 * tree-core.h (tree_block): Add an "end_locus" field, allowing
919 memorization of the end of block source location.
920 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
921 * gimplify.c (gimplify_bind_expr): Propagate the block start and
922 end source location info we have on the block entry/exit code we
925 2014-06-18 Richard Biener <rguenther@suse.de>
927 * common.opt (fssa-phiopt): New option.
928 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
930 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
931 * doc/invoke.texi (-fssa-phiopt): Document.
933 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
935 * genattrtab.c (n_bypassed): New variable.
936 (process_bypasses): Initialise n_bypassed.
937 Count number of bypassed reservations.
938 (make_automaton_attrs): Allocate space for bypassed reservations
939 rather than number of bypasses.
941 2014-06-18 Richard Biener <rguenther@suse.de>
943 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
944 we propagated anything.
945 (substitute_and_fold_dom_walker::before_dom_children): Something
946 changed if we propagated into PHI arguments.
947 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
950 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
952 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
954 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
955 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
956 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
957 Introduces alternative way of loads group permutaions.
958 (vect_transform_grouped_load): Try alternative way of permutations.
960 2014-06-18 Jakub Jelinek <jakub@redhat.com>
962 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
963 changed in ORT_TARGET region, don't jump to do_outer.
964 (struct gimplify_adjust_omp_clauses_data): New type.
965 (gimplify_adjust_omp_clauses_1): Adjust for data being
966 a struct gimplify_adjust_omp_clauses_data pointer instead
967 of tree *. Pass pre_p as a new argument to
968 lang_hooks.decls.omp_finish_clause hook.
969 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
970 splay_tree_foreach to pass both list_p and pre_p.
971 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
972 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
973 gimplify_adjust_omp_clauses callers.
974 * langhooks.c (lhd_omp_finish_clause): New function.
975 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
976 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
977 * langhooks.h (struct lang_hooks_for_decls): Add a new
978 gimple_seq * argument to omp_finish_clause hook.
979 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
980 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
981 (scan_omp_parallel, lower_omp_for): When adding
982 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
983 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
984 * tree-nested.c (convert_nonlocal_omp_clauses,
985 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
986 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
988 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
990 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
991 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
993 2014-06-17 Xinliang David Li <davidxl@google.com>
995 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
996 * passes.c (pass_init_dump_file): Do not set initialize
997 flag to false unconditionally.
999 2014-06-17 Richard Biener <rguenther@suse.de>
1001 * genopinit.c (main): Use vec<>::qsort method.
1002 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1004 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1006 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1008 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1009 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1010 (mips_move_to_gpr_cost): Remove ST_REGS case.
1011 (mips_move_from_gpr_cost): Likewise.
1012 (mips_register_move_cost): Likewise.
1013 (mips_secondary_reload_class): Likewise.
1015 2014-06-17 Richard Biener <rguenther@suse.de>
1017 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1018 (pass_all_optimizations): Move 3rd copy-prop pass from after
1019 fre to before ifcombine/phiopt.
1021 2014-06-17 Richard Biener <rguenther@suse.de>
1023 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1024 and allow all blocks to be forwarders.
1026 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1029 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1030 variable 'size'; calculate 'size' right in the front; use
1031 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1032 pcum->aapcs_stack_words.
1034 2014-06-17 Nick Clifton <nickc@redhat.com>
1036 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1037 (umulhi3, mulsidi3, umulsidi3): Likewise.
1039 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1042 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1043 check for section name.
1045 2014-06-17 Richard Biener <rguenther@suse.de>
1047 * tree-ssa-propagate.c: Include domwalk.h.
1048 (substitute_and_fold): Outline main worker into a domwalker ...
1049 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1050 Schedule stmts we can fully propagate for removal. Remove
1052 (substitute_and_fold): Apply a dominator walk to perform
1053 substitution. Process stmts scheduled for removal here.
1055 2014-06-17 Richard Biener <rguenther@suse.de>
1057 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1060 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1062 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1063 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1064 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1065 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1066 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1068 (get_fpscr) : Likewise.
1070 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1072 PR rtl-optimization/61325
1073 * lra-constraints.c (valid_address_p): Add forward declaration.
1074 (simplify_operand_subreg): Check address validity before and after
1075 alter_reg of memory subreg.
1077 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1079 * config/i386/i386.c (decide_alg): Correctly handle
1080 maximum size of stringop algorithm.
1082 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1084 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1086 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1088 PR rtl-optimization/61522
1089 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1091 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1094 * symtab.c (symtab_node::reset_section): New method.
1095 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1097 * cgraph.h (reset_section): Declare.
1098 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1099 do not consider comdat locals.
1100 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1102 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1103 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1104 reset sections of symbols dragged out of the comdats.
1105 (function_and_variable_visibility): Reset sections of
1108 2014-06-16 Richard Biener <rguenther@suse.de>
1110 PR tree-optimization/61482
1111 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1112 [-INF(OVF), +INF(OVF)] range.
1114 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1116 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1117 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1118 handling 32-bit multiplication.
1120 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1123 * lra-lives.c (process_bb_lives): Skip creating copy during
1124 insn scan when src/dest has constrained to same regno.
1126 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1128 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1129 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1131 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1133 * asan.c (check_func): New function.
1134 (maybe_create_ssa_name): Likewise.
1135 (build_check_stmt_with_calls): Likewise.
1136 (use_calls_p): Likewise.
1137 (report_error_func): Change interface.
1138 (build_check_stmt): Allow non-integer lengths; add support
1140 (asan_instrument): Likewise.
1141 (instrument_mem_region_access): Moved code to build_check_stmt.
1142 (instrument_derefs): Likewise.
1143 (instrument_strlen_call): Likewise.
1144 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1145 * doc/invoke.texi: Describe new parameter.
1146 * params.def: Define new parameter.
1147 * params.h: Likewise.
1148 * sanitizer.def: Describe new builtins.
1150 2014-06-16 Richard Biener <rguenther@suse.de>
1152 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1153 Make all defs available at the end.
1154 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1156 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1159 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1161 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1164 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1165 initialization. Replace remaining use of uid.
1167 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1169 * c-family/c-common.c (handle_tls_model_attribute): Use
1171 * c-family/c-common.c (handle_tls_model_attribute): Use
1173 * cgraph.h (struct varpool_node): Add tls_model.
1174 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1175 * tree.h (DECL_TLS_MODEL): Update.
1176 (DECL_THREAD_LOCAL_P): Check that variable is static.
1177 (decl_tls_model): Declare.
1178 (set_decl_tls_model): Declare.
1179 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1180 set symbol prorperties.
1181 (get_emutls_init_templ_addr): Cleanup.
1182 (new_emutls_decl): Update.
1183 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1184 (lto_input_varpool_node): Likewise.
1185 * lto-streamer-out.c (hash_tree): Likewise.
1186 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1187 not stream DECL_TLS_MODEL.
1188 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1189 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1191 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1193 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1195 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1197 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1198 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1200 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1201 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1202 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1203 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1204 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1205 (df_get_artificial_defs, df_get_artificial_uses)
1206 (df_single_def, df_single_use): Update accordingly.
1207 (df_refs_chain_dump): Take the first element in a linked list as
1208 parameter, rather than a pointer to an array of pointers.
1209 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1210 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1211 (df_chain_create_bb_process_use): Likewise.
1212 (df_md_bb_local_compute_process_def): Likewise.
1213 * fwprop.c (process_defs, process_uses): Likewise.
1214 (register_active_defs, update_uses): Likewise.
1215 (forward_propagate_asm): Update for new df_ref linking.
1216 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1217 (df_null_ref_rec, df_null_mw_rec): Likewise.
1218 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1220 (df_scan_free_bb_info): Remove check for null artificial_defs.
1221 (df_install_ref_incremental): Adjust for new df_ref linking.
1222 Use a single-element insertion rather than a full sort.
1223 (df_ref_chain_delete_du_chain): Take the first element
1224 in a linked list as parameter, rather than a pointer to an array of
1226 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1227 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1228 (df_insn_info_delete): Remove check for null defs and call to
1229 df_scan_free_mws_vec.
1230 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1231 null rather than df_null_*_rec.
1232 (df_insn_rescan_debug_internal): Likewise, and update null
1233 checks in the same way. Remove check for null defs.
1234 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1235 Move a single element rather doing a full sort.
1236 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1238 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1239 Initialize df_ref and df_mw_hardreg lists to null rather than
1241 (df_ref_compare): Take df_refs as parameter, transferring the
1243 (df_ref_ptr_compare): ...this new function.
1244 (df_sort_and_compress_refs): Update accordingly.
1245 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1247 (df_mw_ptr_compare): ...this new function.
1248 (df_sort_and_compress_mws): Update accordingly.
1249 (df_install_refs, df_install_mws): Return a linked list rather than
1250 an array of pointers.
1251 (df_refs_add_to_chains): Assert that old lists are empty rather
1253 (df_insn_refs_verify): Don't handle null defs speciailly.
1254 * web.c (union_match_dups): Update for new df_ref linking.
1256 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1258 * df.h (df_ref_create, df_ref_remove): Delete.
1259 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1260 (df_ref_remove): Likewise.
1262 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1264 * df.h (df_single_def, df_single_use): New functions.
1265 * ira.c (find_moveable_pseudos): Use them.
1267 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1269 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1270 * df-problems.c (df_note_bb_compute): Use it.
1271 * regstat.c (regstat_bb_compute_ri): Likewise.
1273 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1275 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1276 * cse.c (cse_extended_basic_block): Use them.
1277 * dce.c (mark_artificial_use): Likewise.
1278 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1279 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1280 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1281 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1282 (df_simulate_initialize_backwards): Likewise.
1283 (df_simulate_finalize_backwards): Likewise.
1284 (df_simulate_initialize_forwards): Likewise.
1285 (df_md_simulate_artificial_defs_at_top): Likewise.
1286 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1287 * regrename.c (init_rename_info): Likewise.
1288 * regstat.c (regstat_bb_compute_ri): Likewise.
1289 (regstat_bb_compute_calls_crossed): Likewise.
1291 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1293 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1294 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1295 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1296 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1297 * combine.c (create_log_links): Likewise.
1298 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1299 (try_eliminate_compare): Likewise.
1300 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1301 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1302 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1303 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1304 (word_dce_process_block, dce_process_block): Likewise.
1305 * ddg.c (def_has_ccmode_p): Likewise.
1306 * df-core.c (df_bb_regno_first_def_find): Likewise.
1307 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1308 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1309 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1310 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1311 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1312 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1313 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1314 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1315 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1316 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1317 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1318 * fwprop.c (local_ref_killed_between_p): Likewise.
1319 (all_uses_available_at, free_load_extend): Likewise.
1320 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1321 * hw-doloop.c (scan_loop): Likewise.
1322 * ifcvt.c (dead_or_predicable): Likewise.
1323 * init-regs.c (initialize_uninitialized_regs): Likewise.
1324 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1325 (process_bb_node_lives): Likewise.
1326 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1327 (find_moveable_pseudos): Likewise.
1328 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1329 * recog.c (peep2_find_free_register): Likewise.
1330 * ree.c (get_defs): Likewise.
1331 * regstat.c (regstat_bb_compute_ri): Likewise.
1332 (regstat_bb_compute_calls_crossed): Likewise.
1333 * sched-deps.c (find_inc, find_mem): Likewise.
1334 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1335 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1336 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1337 (prepare_shrink_wrap): Likewise.
1338 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1339 * web.c (union_defs, pass_web::execute): Likewise.
1340 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1341 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1343 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1345 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1346 to inheritance pseudos.
1347 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1349 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1352 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1353 (BU_MISC_2): Rename to ...
1354 (BU_LDBL128_2): ... this.
1355 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1356 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1357 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1359 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1360 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1361 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1362 (unpacktf_1): Likewise.
1363 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1364 (__builtin_longdouble_dw1): Likewise.
1365 * doc/sourcebuild.texi (longdouble128): Document.
1367 2014-06-13 Jeff Law <law@redhat.com>
1369 PR rtl-optimization/61094
1370 PR rtl-optimization/61446
1371 * ree.c (combine_reaching_defs): Get the mode for the copy from
1372 the extension insn rather than the defining insn.
1374 2014-06-13 Dehao Chen <dehao@google.com>
1376 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1378 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1380 * doc/install.texi (--enable-linker-plugin-configure-flags)
1381 (--enable-linker-plugin-flags): Document new flags.
1383 2014-06-13 Martin Jambor <mjambor@suse.cz>
1386 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1387 cache_token if returning early.
1389 2014-06-13 Nick Clifton <nickc@redhat.com>
1391 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1392 requested alignment is active.
1393 (LABEL_ALIGN): Likewise.
1394 (LOOP_ALIGN): Likewise.
1396 2014-06-13 Richard Biener <rguenther@suse.de>
1398 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1399 Rewrite to propagate the VN result into all uses where
1400 possible and to remove stmts becoming dead because of that.
1401 (eliminate): Generalize stmt removal handling, remove in
1402 reverse dominator order to support proper debug stmt
1403 generation. Update stmts before removing stmts.
1404 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1406 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1408 PR tree-optimization/61375
1409 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1410 symbolic number cannot be represented in an uint64_t.
1411 (find_bswap_or_nop_1): Likewise.
1413 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1415 * symtab.c (symtab_node::reset_section): New method.
1416 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1418 * cgraph.h (reset_section): Declare.
1419 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1420 do not consider comdat locals.
1421 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1423 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1424 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1425 reset sections of symbols dragged out of the comdats.
1426 (function_and_variable_visibility): Reset sections of
1429 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1431 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1432 to use symtab and decl_binds_to_current_def_p
1433 * tree-vectorizer.c (increase_alignment): Increase alignment
1434 of alias target, too.
1436 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1439 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1440 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1441 if outer combined construct is distribute.
1442 (gimplify_omp_for): For OMP_DISTRIBUTE set
1443 gimplify_omp_ctxp->distribute.
1444 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1445 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1446 mapping into decl map.
1448 2014-06-12 Jason Merrill <jason@redhat.com>
1450 * common.opt (fabi-version): Change default to 0.
1452 2014-06-12 Jason Merrill <jason@redhat.com>
1454 * toplev.c (process_options): Reject -fabi-version=1.
1456 2014-06-12 Jeff Law <law@redhat.com>
1458 PR tree-optimization/61009
1459 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1460 value when we stop processing a block due to problematic PHIs.
1462 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1464 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1465 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1466 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1467 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1468 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1469 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1470 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1471 are not in the spec.
1473 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1476 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1477 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1480 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1482 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1484 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1487 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1488 loading from address spaces.
1490 2014-06-12 Martin Liska <mliska@suse.cz>
1493 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1494 statement is reachable.
1496 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1498 * symtab.c (section_hash): New hash.
1499 (symtab_unregister_node): Clear section before freeing.
1500 (hash_section_hash_entry): New haser.
1501 (eq_sections): New function.
1502 (symtab_node::set_section_for_node): New method.
1503 (set_section_1): Update.
1504 (symtab_node::set_section): Take string instead of tree as parameter.
1505 (symtab_resolve_alias): Update.
1506 * cgraph.h (section_hash_entry_d): New structure.
1507 (section_hash_entry): New typedef.
1508 (cgraph_node): Change comdat_group_ to x_comdat_group,
1509 change section_ to x_section and turn into section_hash_entry;
1510 update accestors; put set_section_for_node offline.
1511 * tree.c (decl_section_name): Turn into string.
1512 (set_decl_section_name): Change parameter to be string.
1513 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1514 * sdbout.c (sdbout_one_type): Update.
1515 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1516 * varasm.c (IN_NAMED_SECTION, get_named_section,
1517 resolve_unique_section, hot_function_section, get_named_text_section,
1518 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1519 make_decl_rtl, default_unique_section): Update.
1520 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1521 (c6x_elf_unique_section): Update.
1522 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1523 * config/pa/pa.c (pa_function_section): Update.
1524 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1525 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1526 * config/arc/arc.c (arc_in_small_data_p): Update.
1527 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1528 * config/mcore/mcore.c (mcore_unique_section): Update.
1529 * config/mips/mips.c (mips16_build_function_stub): Update.
1530 (mips16_build_call_stub): Update.
1531 (mips_function_rodata_section): Update.
1532 (mips_in_small_data_p): Update.
1533 * config/score/score.c (score_in_small_data_p): Update.
1534 * config/rx/rx.c (rx_in_small_data): Update.
1535 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1536 (rs6000_xcoff_asm_named_section): Update.
1537 (rs6000_xcoff_unique_section): Update.
1538 * config/frv/frv.c (frv_string_begins_with): Update.
1539 (frv_in_small_data_p): Update.
1540 * config/v850/v850.c (v850_encode_data_area): Update.
1541 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1542 (bfin_handle_l1_data_attribute): Update.
1543 (bfin_handle_l2_attribute): Update.
1544 * config/mep/mep.c (mep_unique_section): Update.
1545 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1547 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1548 (h8300_handle_tiny_data_attribute): Update.
1549 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1550 (m32r_in_small_data_p): Update.
1551 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1552 * config/i386/i386.c (ix86_in_large_data_p): Update.
1553 * config/i386/winnt.c (i386_pe_unique_section): Update.
1554 * config/darwin.c (darwin_function_section): Update.
1555 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1556 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1557 (new_emutls_decl): Update.
1558 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1559 input_varpool_node): Update.
1560 (ead_string_cst): Turn to ...
1561 (read_string): ... this one.
1562 * dwarf2out.c (secname_for_decl): Update.
1563 * asan.c (asan_protect_global): Update.
1565 2014-06-11 DJ Delorie <dj@redhat.com>
1567 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1569 * config/rx/rx.c (rx_option_override): Likewise.
1570 (rx_align_for_label): Likewise.
1572 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1574 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1576 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1579 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1581 * common.md: New file.
1582 * doc/md.texi: Update description of generic, machine-independent
1584 * config/s390/constraints.md (e): Delete.
1585 * Makefile.in (md_file): Include common.md.
1586 * config/m32c/t-m32c (md_file): Likewise.
1587 * genpreds.c (general_mem): New array.
1588 (generic_constraint_letters): Remove constraints now defined by
1590 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1591 Allow the first character to be '<' or '>' as well.
1592 * genoutput.c (general_mem): New array.
1593 (indep_constraints): Remove constraints now defined by common.md.
1594 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1595 Remove special handling of 'm'.
1596 * ira-costs.c (record_reg_classes): Remove special handling of
1597 constraints now defined by common.md.
1598 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1599 * ira-lives.c (single_reg_class): Likewise.
1600 (ira_implicitly_set_insn_hard_regs): Likewise.
1601 * lra-constraints.c (reg_class_from_constraints): Likewise.
1602 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1603 * postreload.c (reload_cse_simplify_operands): Likewise.
1604 * reload.c (push_secondary_reload, scratch_reload_class)
1605 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1606 * reload1.c (maybe_fix_stack_asms): Likewise.
1607 * targhooks.c (default_secondary_reload): Likewise.
1608 * stmt.c (parse_output_constraint): Likewise.
1609 * recog.c (preprocess_constraints): Likewise.
1610 (constrain_operands, peep2_find_free_register): Likewise.
1611 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1612 must be handled specially.
1614 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1616 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1617 * genpreds.c (have_const_dbl_constraints): Delete.
1618 (add_constraint): Don't set it.
1619 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1620 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1621 constraints using the lookup_constraint logic.
1622 * ira-lives.c (single_reg_class): Likewise.
1623 * ira.c (ira_setup_alts): Likewise.
1624 * lra-constraints.c (process_alt_operands): Likewise.
1625 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1626 * reload.c (find_reloads): Likewise.
1628 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1630 * genpreds.c (const_int_start, const_int_end): New variables.
1631 (choose_enum_order): Output CONST_INT constraints before memory
1633 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1635 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1636 * ira.c (ira_setup_alts): Likewise.
1637 * lra-constraints.c (process_alt_operands): Likewise.
1638 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1639 * reload.c (find_reloads): Likewise.
1641 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1643 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1644 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1645 * recog.c (preprocess_constraints): Update accordingly.
1647 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1649 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1650 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1651 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1652 * genpreds.c (print_type_tree): New function.
1653 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1654 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1655 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1656 Write out enum constraint_type and get_constraint_type.
1657 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1658 constraint_num rather than a constraint string.
1659 (satisfies_address_constraint_p): Likewise.
1660 (reg_class_from_constraints): Avoid old constraint macros.
1661 (process_alt_operands, process_address_1): Likewise.
1662 (curr_insn_transform): Likewise.
1663 * ira-costs.c (record_reg_classes): Likewise.
1664 (record_operand_costs): Likewise.
1665 * ira-lives.c (single_reg_class): Likewise.
1666 (ira_implicitly_set_insn_hard_regs): Likewise.
1667 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1668 * postreload.c (reload_cse_simplify_operands): Likewise.
1669 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1670 (constrain_operands, peep2_find_free_register): Likewise.
1671 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1672 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1673 * reload1.c (maybe_fix_stack_asms): Likewise.
1674 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1675 * targhooks.c (default_secondary_reload): Likewise.
1676 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1677 to EXTRA_CONSTRAINT_STR.
1678 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1680 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1682 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1683 (write_constraint_satisfied_p_array): ...this new function.
1684 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1686 (write_insn_preds_c): Update accordingly.
1688 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1690 * genpreds.c (write_lookup_constraint): Rename to...
1691 (write_lookup_constraint_1): ...this.
1692 (write_lookup_constraint_array): New function.
1693 (write_tm_preds_h): Define lookup_constraint as an inline function
1694 that uses write_lookup_constraint_array where possible.
1695 (write_insn_preds_c): Update for the changes above.
1697 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1699 * doc/md.texi (regclass_for_constraint): Rename to...
1700 (reg_class_for_constraint): ...this.
1701 * genpreds.c (num_constraints, enum_order, register_start)
1702 (register_end, satisfied_start, memory_start, memory_end)
1703 (address_start, address_end): New variables.
1704 (add_constraint): Count the number of constraints.
1705 (choose_enum_order): New function.
1706 (write_enum_constraint_num): Iterate over enum_order.
1707 (write_regclass_for_constraint): Rename to...
1708 (write_reg_class_for_constraint_1): ...this and update output
1710 (write_constraint_satisfied_p): Rename to...
1711 (write_constraint_satisfied_p_1): ...this and update output
1712 accordingly. Do nothing if all extra constraints are register
1714 (write_insn_extra_memory_constraint): Delete.
1715 (write_insn_extra_address_constraint): Delete.
1716 (write_range_function): New function.
1717 (write_tm_preds_h): Define constraint_satisfied_p and
1718 reg_class_for_constraint as inline functions that do a range check
1719 before calling the out-of-line function. Use write_range_function
1720 to implement insn_extra_{register,memory,address}_constraint,
1721 the first of which is new.
1722 (write_insn_preds_c): Update after above changes to write_* functions.
1723 (main): Call choose_enum_order.
1725 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1727 PR tree-optimization/61306
1728 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1729 expression instead of its size.
1730 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1731 false to prevent optimization when the result is unpredictable due to
1732 arithmetic right shift of signed type with highest byte is set.
1733 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1734 (init_symbolic_number): Likewise.
1735 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1736 when the result is unpredictable due to sign extension.
1738 2014-06-11 Terry Guo <terry.guo@arm.com>
1740 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1741 (*thumb1_addsi3): Ditto.
1742 (*thumb_subdi3): Ditto.
1743 (thumb1_subsi3_insn): Ditto.
1744 (*thumb_mulsi3): Ditto.
1745 (*thumb_mulsi3_v6): Ditto.
1746 (*thumb1_andsi3_insn): Ditto.
1747 (thumb1_bicsi3): Ditto.
1748 (*thumb1_iorsi3_insn): Ditto.
1749 (*thumb1_xorsi3_insn): Ditto.
1750 (*thumb1_ashlsi3): Ditto.
1751 (*thumb1_ashrsi3): Ditto.
1752 (*thumb1_lshrsi3): Ditto.
1753 (*thumb1_rotrsi3): Ditto.
1754 (*thumb1_negdi2): Ditto.
1755 (*thumb1_negsi2): Ditto.
1756 (*thumb1_abssi2): Ditto.
1757 (*thumb1_neg_abssi2): Ditto.
1758 (*thumb1_one_cmplsi2): Ditto.
1759 (*thumb1_zero_extendhisi2): Ditto.
1760 (*thumb1_zero_extendqisi2): Ditto.
1761 (*thumb1_zero_extendqisi2_v6): Ditto.
1762 (thumb1_extendhisi2): Ditto.
1763 (thumb1_extendqisi2): Ditto.
1764 (*thumb1_movdi_insn): Ditto.
1765 (*thumb1_movsi_insn): Ditto.
1766 (*thumb1_movhi_insn): Ditto.
1767 (thumb_movhi_clobber): Ditto.
1768 (*thumb1_movqi_insn): Ditto.
1769 (*thumb1_movhf): Ditto.
1770 (*thumb1_movsf_insn): Ditto.
1771 (*thumb_movdf_insn): Ditto.
1774 (cbranchqi4): Ditto.
1775 (cbranchsi4_insn): Ditto.
1776 (cbranchsi4_scratch): Ditto.
1777 (*negated_cbranchsi4): Ditto.
1778 (*tbit_cbranch): Ditto.
1779 (*tlobits_cbranch): Ditto.
1780 (*tstsi3_cbranch): Ditto.
1781 (*cbranchne_decr1): Ditto.
1782 (*addsi3_cbranch): Ditto.
1783 (*addsi3_cbranch_scratch): Ditto.
1784 (*thumb_cmpdi_zero): Ditto.
1785 (cstoresi_eq0_thumb1): Ditto.
1786 (cstoresi_ne0_thumb1): Ditto.
1787 (*cstoresi_eq0_thumb1_insn): Ditto.
1788 (*cstoresi_ne0_thumb1_insn): Ditto.
1789 (cstoresi_nltu_thumb1): Ditto.
1790 (cstoresi_ltu_thumb1): Ditto.
1791 (thumb1_addsi3_addgeu): Ditto.
1792 (*thumb_jump): Ditto.
1793 (*call_reg_thumb1_v5): Ditto.
1794 (*call_reg_thumb1): Ditto.
1795 (*call_value_reg_thumb1_v5): Ditto.
1796 (*call_value_reg_thumb1): Ditto.
1797 (*call_insn): Ditto.
1798 (*call_value_insn): Ditto.
1799 (thumb1_casesi_internal_pic): Ditto.
1800 (thumb1_casesi_dispatch): Ditto.
1801 (*thumb1_indirect_jump): Ditto.
1802 (prologue_thumb1_interwork): Ditto.
1803 (*epilogue_insns): Ditto.
1804 (consttable_1): Ditto.
1805 (consttable_2): Ditto.
1807 (*thumb1_tablejump): Ditto.
1808 (thumb_eh_return): Ditto.
1809 (define_peephole2): Two of them are thumb1 only and got moved into
1811 (define_split): Six of them are thumb1 only and got moved into new
1813 * config/arm/thumb1.md: New file comprised of above thumb1 only
1816 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1818 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1819 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1821 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1822 (aarch64_crc_builtin_datum): New struct.
1823 (aarch64_crc_builtin_data): New.
1824 (aarch64_init_crc32_builtins): New function.
1825 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1826 (aarch64_crc32_expand_builtin): New.
1827 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1828 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1829 __ARM_FEATURE_CRC32 when appropriate.
1830 (TARGET_CRC32): Define.
1831 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1832 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1833 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1834 (aarch64_<crc_variant>): New pattern.
1835 * config/aarch64/arm_acle.h: New file.
1836 * config/aarch64/iterators.md (CRC): New int iterator.
1837 (crc_variant, crc_mode): New int attributes.
1838 * doc/aarch64-acle-intrinsics.texi: New file.
1839 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1840 Include aarch64-acle-intrinsics.texi.
1842 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1844 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1845 check for stores group of length 3.
1846 (vect_permute_store_chain): New permutations for stores group of
1848 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1849 of vec_perm_shuffle for the new permutations.
1851 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1853 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1854 table rewriting temporarily on targets not supporting ONE_ONLY.
1856 2014-06-11 Richard Biener <rguenther@suse.de>
1860 2014-06-04 Richard Biener <rguenther@suse.de>
1862 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1863 TREE_PUBLIC and DECL_EXTERNAL decls.
1865 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1867 * varasm.c (set_implicit_section): New function.
1868 (resolve_unique_section): Use it to set implicit section
1870 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1871 (default_function_section): Likewise.
1872 (decl_binds_to_current_def_p): Constify argument.
1873 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1874 * asan.c (asan_protect_global): Use
1875 symtab_get_node (decl)->implicit_section.
1876 * symtab.c (dump_symtab_base): Dump implicit sections.
1877 (verify_symtab_base): Verify sanity of sectoins and comdats.
1878 (symtab_resolve_alias): Alias share the section of its target.
1879 (set_section_1): New function.
1880 (symtab_node::set_section): Move here, recurse to aliases.
1881 (verify_symtab): Check for duplicated symtab lists.
1882 * tree-core.h (implicit_section_name_p): Remove.
1883 * tree-vect-data-refs.c: Include varasm.h.
1884 (vect_can_force_dr_alignment_p): Fix conditional on when
1885 decl bints to current definition; use
1886 symtab_get_node (decl)->implicit_section.
1887 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1888 * cgraph.h (struct symtab_node): Add implicit_section.
1889 (set_section): Rename to ...
1890 (set_section_for_node): ... this one.
1891 (set_section): Declare.
1892 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1893 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1894 input_overwrite_node, input_varpool_node): Stream implicit_section.
1895 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1896 removal; it will fail in LTO.
1898 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1900 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1901 Change second alternative type to f_mcr.
1902 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1903 and 12th alternatives' types to f_mcr and f_mrc.
1904 (*movdi_aarch64): Same for 12th and 13th alternatives.
1905 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1906 (aarch64_movtilow_tilow): Change type to fmov.
1908 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1910 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1911 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1913 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1915 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1917 (aarch64_sqrdmulh_lane<mode>): Likewise.
1918 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1919 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1920 (aarch64_sqdmulh_laneq<mode>): New expander.
1921 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1922 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1923 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1924 (aarch64_sqdmulh_lane<mode>): New expander.
1925 (aarch64_sqrdmulh_lane<mode>): Likewise.
1926 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1927 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1928 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1929 (aarch64_sqdmlal_laneq<mode>): Likewise.
1930 (aarch64_sqdmlsl_lane<mode>): Likewise.
1931 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1932 (aarch64_sqdmlal2_lane<mode>): Likewise.
1933 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1934 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1935 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1936 (aarch64_sqdmull_lane<mode>): Likewise.
1937 (aarch64_sqdmull_laneq<mode>): Likewise.
1938 (aarch64_sqdmull2_lane<mode>): Likewise.
1939 (aarch64_sqdmull2_laneq<mode>): Likewise.
1941 2014-06-10 Richard Biener <rguenther@suse.de>
1943 PR tree-optimization/61438
1944 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1945 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1946 insertion of IVs if running PRE.
1947 (eliminate): Adjust.
1948 (pass_pre::execute): Likewise.
1949 (pass_fre::execute): Likewise.
1951 2014-06-10 Richard Biener <rguenther@suse.de>
1954 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1955 Do not use the main variant for the type comparison.
1956 (ncr_compar): Likewise.
1957 (nonoverlapping_component_refs_p): Likewise.
1959 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1961 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1962 REG_CFA_RESTORE mode.
1964 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1966 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1967 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1968 expand_vec_perm_pblendv.
1970 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1972 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1974 Simplify description of __crc32d and __crc32cd intrinsics.
1975 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1978 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1981 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1982 * config.in: Regenerate.
1983 * configure: Likewise.
1985 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1987 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1989 (intersect_static_var_sets): Remove.
1990 (propagate): Do not prune local statics.
1992 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1995 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1996 Set lastprivate_firstprivate even if omp_private_outer_ref
1997 langhook returns true.
1998 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1999 langhook, call unshare_expr on new_var and call
2000 build_outer_var_ref to get the last argument.
2002 2014-06-10 Marek Polacek <polacek@redhat.com>
2005 * doc/extend.texi: Add cindex for transparent_union.
2007 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2009 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2010 init_symbolic_number ().
2012 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2015 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2016 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2017 (verify_rtl_sharing): Likewise.
2019 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2022 * tree.c (build_qualified_type): Use a canonical type for
2025 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2027 * config/arm/arm-modes.def: Remove XFmode.
2029 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2032 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2033 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2034 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2035 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2036 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2037 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2038 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2039 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2040 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2042 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2044 * tree-core.h (tree_decl_with_vis): Remove section_name.
2046 2014-06-09 Kito Cheng <kito@0xlab.org>
2048 * ira.c (ira): Don't call init_caller_save if LRA enabled
2049 since LRA use its own infrastructure to handle that.
2051 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2053 * symtab.c (dump_symtab_base): Update dumping.
2054 (symtab_make_decl_local): Clear only DECL_COMDAT.
2055 * tree-vect-data-refs.c (Check that variable is static before
2056 tampering with sections.
2057 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2058 (cgraph_create_virtual_clone): Likewise.
2059 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2060 (decl_section_name, set_decl_section_name): New accessors.
2061 (find_decls_types_r): Do not walk section name
2062 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2063 (decl_comdat_group, decl_comdat_group_id): Constify.
2064 (decl_section_name, set_decl_section_name): Update.
2065 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2066 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2067 (cgraph_make_node_local_1): Clear section and comdat group.
2068 * cgraph.h (set_comdat_group): Sanity check.
2069 (get_section, set_section): New.
2070 * ipa-comdats.c (ipa_comdats): Use get_section.
2071 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2072 * lto-streamer-out.c: Do not follow section names.
2073 * c-family/c-common.c (handle_section_attribute): Update.
2074 * lto-cgraph.c (lto_output_node): Output section.
2075 (lto_output_varpool_node): Likewise.
2076 (read_comdat_group): Rename to ...
2077 (read_identifier): ... this one.
2078 (read_string_cst): New function.
2079 (input_node, input_varpool_node): Input section names.
2080 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2081 (new_emutls_decl): Update.
2082 (secname_for_decl): Check section names only of static vars.
2083 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2084 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2085 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2086 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2087 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2088 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2089 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2090 * config/v850/v850.c (v850_insert_attributes): Likewise.
2091 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2093 (h8300_handle_tiny_data_attribute): Likewise.
2094 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2095 (bfin_handle_l2_attribute): Likewise.
2097 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2099 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2100 remove static initializer.
2102 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2104 * varasm.c (use_blocks_for_decl_p): Check symbol table
2105 instead of alias attribute.
2106 (place_block_symbol): Recurse on aliases.
2108 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2110 * ipa-visibility.c: Include varasm.h
2111 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2113 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2115 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2118 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2120 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2121 from test_insn into GGC space escape via SET_SRC.
2123 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2125 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2126 call statement, if any.
2127 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2128 statements, if any. Tidy up.
2130 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2133 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2134 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2135 handles swapping the two 64-bit double words on little endian
2136 systems. Include V1TImode and optionally TImode in VSX_LE so that
2137 these types are properly swapped. Change all of the insns and
2138 splits that do the 64-bit swaps to use VSX_LE.
2139 (vsx_le_perm_load_<mode>): Likewise.
2140 (vsx_le_perm_store_<mode>): Likewise.
2141 (splitters for little endian memory operations): Likewise.
2142 (vsx_xxpermdi2_le_<mode>): Likewise.
2143 (vsx_lxvd2x2_le_<mode>): Likewise.
2144 (vsx_stxvd2x2_le_<mode>): Likewise.
2146 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2149 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2150 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2151 and corresponding splitters. Zero extend general register
2152 or memory input operand to XMM temporary. Enable for
2153 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2154 (floatunssi<mode>2): Update expander predicate.
2156 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2158 PR rtl-optimization/61325
2159 * lra-constraints.c (process_address_1): Check scale equal to one
2160 to prevent transformation: base + scale * index => base + new_reg.
2162 2014-06-06 Richard Biener <rguenther@suse.de>
2164 PR tree-optimization/59299
2165 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2167 (nearest_common_dominator_of_uses): Likewise.
2168 (statement_sink_location): Adjust. Support sinking loads.
2170 2014-06-06 Martin Jambor <mjambor@suse.cz>
2172 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2173 (build_agg_jump_func_from_list): Likewise.
2174 (determine_known_aggregate_parts): Renamed to
2175 determine_locally_known_aggregate_parts. Moved some functionality
2176 to the two functions above, removed bound checks.
2178 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2180 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2181 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2182 (aarch64_progress_pointer): Likewise.
2183 (aarch64_copy_one_part_and_move_pointers): Likewise.
2184 (aarch64_expand_movmen): Likewise.
2185 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2186 * config/aarch64/aarch64.md (movmem<mode>): New.
2188 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2190 * targhooks.c (default_add_stmt_cost): Call target specific
2191 hook instead of default one.
2193 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2195 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2196 endianness instead of host endianness.
2197 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2200 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2203 * function.c (instantiate_decls): Process the saved static chain.
2204 (expand_function_start): If not optimizing, save the static chain
2206 * tree-nested.c (convert_all_function_calls): Always create the static
2207 chain for nested functions if not optimizing.
2209 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2211 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2213 2014-06-06 Richard Biener <rguenther@suse.de>
2215 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2216 (construct_init_block): Likewise.
2217 (construct_exit_block): Likewise.
2218 (pass_expand::execute): Likewise.
2219 * graphite.c (graphite_transforms): Replace check for current_loops
2220 with a check for > 1 loops.
2221 (pass_graphite_transforms::execute): Adjust.
2222 * ipa-split.c (split_function): Remove check for current_loops.
2223 * omp-low.c (expand_parallel_call): Likewise.
2224 (expand_omp_for_init_counts): Likewise.
2225 (extract_omp_for_update_vars): Likewise.
2226 (expand_omp_for_generic): Likewise.
2227 (expand_omp_sections): Likewise.
2228 (expand_omp_target): Likewise.
2229 * tracer.c (tail_duplicate): Likewise.
2230 (pass_tracer::execute): Likewise.
2231 * trans-mem.c (expand_transaction): Likewise.
2232 * tree-complex.c (expand_complex_div_wide): Likewise.
2233 * tree-eh.c (lower_resx): Likewise.
2234 (cleanup_empty_eh_merge_phis): Likewise.
2235 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2236 current_loops with a check for > 1 loops.
2237 (pass_predcom::execute): Adjust.
2238 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2239 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2240 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2241 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2242 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2243 * tree-switch-conversion.c (process_switch): Likewise.
2244 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2245 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2246 (execute_vrp): Likewise.
2247 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2249 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2251 * rtl.h (insn_location): Declare.
2252 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2253 with UNKNOWN_LOCATION.
2254 * emit-rtl.c (insn_location): New function.
2255 * final.c (notice_source_line): Check that the instruction has a
2256 location before retrieving it and use insn_location.
2257 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2258 * print-rtl.c (print_rtx): Likewise.
2260 2014-06-06 Richard Biener <rguenther@suse.de>
2262 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2264 2014-06-06 Christian Bruel <christian.bruel@st.com>
2266 PR tree-optimization/43934
2267 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2270 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2272 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2273 return NO_REGS for extra address and memory constraints. Handle
2274 operands that match (or are equivalent to something that matches)
2275 extra constant constraints. Ignore other non-register operands.
2277 2014-06-06 Alan Modra <amodra@gmail.com>
2280 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2281 * doc/tm.texi: Regenerate.
2282 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2283 Use throughout in place of REG_PARM_STACK_SPACE.
2284 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2285 "incoming" param. Pass to rs6000_function_parms_need_stack.
2286 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2287 prototype_p when incoming. Use function decl when incoming
2288 to handle K&R style functions.
2289 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2290 (INCOMING_REG_PARM_STACK_SPACE): Define.
2292 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2295 * cfgexpand.c (expand_debug_expr): Use address space of nested
2296 TREE_TYPE for ADDR_EXPR and MEM_REF.
2298 2014-06-05 Jeff Law <law@redhat.com>
2300 PR tree-optimization/61289
2301 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2302 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2303 looking for those which match LHS. All callers changed.
2304 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2305 parameters and code which manipulated them. All callers changed.
2306 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2307 and DST_MAP parameters. Simplify invalidation code by just calling
2308 invalidate_equivalences. All callers changed.
2309 (thread_across_edge): Simplify now that we don't need to maintain
2310 the map of equivalences to invalidate.
2312 2014-06-05 Kai Tietz <ktietz@redhat.com>
2313 Richard Henderson <rth@redhat.com>
2316 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2317 checking for !TARGET_X32.
2318 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2319 (sibcall_intern): New define_insn, plus required peepholes.
2320 (sibcall_pop_intern): Likewise.
2321 (sibcall_value_intern): Likewise.
2322 (sibcall_value_pop_intern): Likewise.
2324 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2326 * tree-inline.c (tree_function_versioning): Check DF info existence
2327 before accessing it.
2329 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2331 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2333 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2334 aarch64_frame hard_fp_offset and frame_size.
2335 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2336 frame_size; remove original_frame_size.
2337 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2338 (aarch64_initial_elimination_offset): Remove frame_size and
2339 offset. Use aarch64_frame frame_size.
2341 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2342 Jiong Wang <jiong.wang@arm.com>
2343 Renlin <renlin.li@arm.com>
2345 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2346 initialization of R30 offset. Update offset. Iterate core
2347 regisers upto X30. Remove X29, X30 specific code.
2349 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2350 Jiong Wang <jiong.wang@arm.com>
2352 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2353 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2354 (aarch64_register_saved_on_entry): Adjust test.
2356 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2358 * config/aarch64/aarch64.h (machine_function): Move
2359 saved_varargs_size from here...
2360 (aarch64_frame): ... to here.
2362 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2363 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2364 (aarch64_initial_elimination_offset)
2365 (aarch64_setup_incoming_varargs): Adjust location of
2368 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2370 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2373 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2374 Prachi Godbole <Prachi.Godbole@imgtec.com>
2376 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2377 mips32r5 entry to use PROCESSOR_P5600.
2378 * config/mips/mips-tables.opt: Regenerate.
2379 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2380 * config/mips/mips.c (mips_fmadd_bypass): New function.
2381 (mips_rtx_cost_data): Add costs for p5600.
2382 (mips_issue_rate): Add support for p5600.
2383 (mips_multipass_dfa_lookahead): Likewise.
2384 * config/mips/mips.h (TUNE_P5600): New define.
2385 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2386 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2387 * config/mips/mips.md: Include p5600.md.
2388 (processor): Add p5600.
2389 * config/mips/p5600.md: New file.
2391 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2393 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2394 * config/i386/predicates.md (palignr_operand): New.
2395 Indicates if permutation is suitable for palignr instruction.
2397 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2399 PR tree-optimization/61319
2400 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2401 stmt belongs to loop.
2403 2014-06-05 Richard Biener <rguenther@suse.de>
2405 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2406 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2407 (lookup_tmp_var): Adjust.
2408 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2410 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2412 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2414 2014-06-05 Marek Polacek <polacek@redhat.com>
2417 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2419 2014-06-04 Tom de Vries <tom@codesourcery.com>
2421 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2424 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2426 PR tree-optimization/61385
2427 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2429 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2431 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2432 changed to use fatal_error.
2433 (main): Ensure lto_wrapper_cleanup is run atexit.
2435 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2437 * lra-constraints.c (valid_address_p): Move earlier in file.
2438 (address_eliminator): New structure.
2439 (satisfies_memory_constraint_p): New function.
2440 (satisfies_address_constraint_p): Likewise.
2441 (process_alt_operands, process_address, curr_insn_transform): Use them.
2443 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2445 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2447 (target_lra_int, default_target_lra_int, this_target_lra_int)
2448 (op_alt_data): Delete.
2449 * lra.h (lra_init): Delete.
2450 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2451 (init_insn_code_data_once): Remove op_alt_data handling.
2452 (finish_insn_code_data_once): Likewise.
2453 (init_op_alt_data): Delete.
2454 (get_static_insn_data): Initialize operand_alternative to null.
2455 (free_insn_recog_data): Cast operand_alternative before freeing it.
2456 (setup_operand_alternative): Take the operand_alternative as
2457 parameter and assume it isn't already cached in the static
2459 (lra_set_insn_recog_data): Update accordingly.
2461 * ira.c (ira_init): Don't call lra_init.
2462 * target-globals.h (this_target_lra_int): Declare.
2463 (target_globals): Remove lra_int.
2464 (restore_target_globals): Update accordingly.
2465 * target-globals.c: Don't include lra-int.h.
2466 (default_target_globals, save_target_globals): Remove lra_int.
2468 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2470 * recog.h (operand_alternative): Convert reg_class, reject,
2471 matched and matches into bitfields.
2472 (preprocess_constraints): New overload.
2473 (preprocess_insn_constraints): New function.
2474 (preprocess_constraints): Take the insn as parameter.
2475 (recog_op_alt): Change into a pointer.
2476 (target_recog): Add x_op_alt.
2477 * recog.c (asm_op_alt): New variable.
2478 (recog_op_alt): Change into a pointer.
2479 (preprocess_constraints): New overload, replacing the old function
2480 definition with one that doesn't use global state.
2481 (preprocess_insn_constraints): New function.
2482 (preprocess_constraints): Use them. Take the insn as parameter.
2483 Use asm_op_alt for asms.
2484 (recog_init): Free existing x_op_alt entries.
2485 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2487 (make_early_clobber_and_input_conflicts): Likewise.
2488 (process_bb_node_lives): Pass the insn to process_constraints.
2489 * reg-stack.c (check_asm_stack_operands): Likewise.
2490 (subst_asm_stack_regs): Likewise.
2491 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2492 * regrename.c (build_def_use): Likewise.
2493 * sched-deps.c (sched_analyze_insn): Likewise.
2494 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2495 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2496 (note_invalid_constants): Likewise.
2497 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2498 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2501 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2503 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2504 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2506 (make_early_clobber_and_input_conflicts): Likewise.
2507 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2509 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2511 * recog.h (alternative_class): New function.
2512 (which_op_alt): Return a const recog_op_alt.
2513 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2514 (subst_asm_stack_regs): Likewise.
2515 * config/arm/arm.c (note_invalid_constants): Likewise.
2516 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2517 the operand_alternative; use alternative class instead.
2518 * sel-sched.c (get_reg_class): Likewise.
2519 * regrename.c (build_def_use): Likewise.
2520 (hide_operands, restore_operands, record_out_operands): Update type
2523 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2525 * recog.h (recog_op_alt): Convert to a flat array.
2526 (which_op_alt): New function.
2527 * recog.c (recog_op_alt): Convert to a flat array.
2528 (preprocess_constraints): Update accordingly, grouping all
2529 operands of the same alternative together, rather than the
2531 * ira-lives.c (check_and_make_def_conflict): Likewise.
2532 (make_early_clobber_and_input_conflicts): Likewise.
2533 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2534 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2535 (subst_asm_stack_regs): Likewise.
2536 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2537 * regrename.c (hide_operands, record_out_operands): Likewise.
2538 (build_def_use): Likewise.
2539 * sel-sched.c (get_reg_class): Likewise.
2540 * config/arm/arm.c (note_invalid_constants): Likewise.
2542 2014-06-04 Jason Merrill <jason@redhat.com>
2546 * gimplify.c (gimplify_arg): Non-static.
2547 * gimplify.h: Declare it.
2549 2014-06-04 Richard Biener <rguenther@suse.de>
2551 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2552 TREE_PUBLIC and DECL_EXTERNAL decls.
2554 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2556 * regcprop.c (copyprop_hardreg_forward_1): Account for
2557 HARD_REGNO_CALL_PART_CLOBBERED.
2559 2014-06-04 Richard Biener <rguenther@suse.de>
2561 * configure.ac: Check whether the underlying type of int64_t
2562 is long or long long.
2563 * configure: Regenerate.
2564 * config.in: Likewise.
2565 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2566 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2568 2014-06-04 Richard Biener <rguenther@suse.de>
2570 PR tree-optimization/60098
2571 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2573 (dse_optimize_stmt): Simplify, now that we found a kill
2576 2014-06-04 Richard Biener <rguenther@suse.de>
2578 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2579 of accesses with non-invariant address.
2581 2014-06-04 Martin Liska <mliska@suse.cz>
2583 * cgraph.h (cgraph_make_wrapper): New function introduced.
2584 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2585 * ipa-inline.h (inline_analyze_function): The function is global.
2586 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2588 2014-06-04 Martin Liska <mliska@suse.cz>
2590 * tree.h (private_lookup_attribute_starting): New function.
2591 (lookup_attribute_starting): Likewise.
2592 * tree.c (private_lookup_attribute_starting): Likewise.
2594 2014-06-04 Martin Liska <mliska@suse.cz>
2596 * cgraph.h (expand_thunk): New argument added.
2597 (address_taken_from_non_vtable_p): New global function.
2598 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2599 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2600 * cgraphunit.c (analyze_function): Likewise.
2601 (assemble_thunks_and_aliases): Argument added to call.
2602 (expand_thunk): New argument forces to produce GIMPLE thunk.
2604 2014-06-04 Martin Liska <mliska@suse.cz>
2606 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2607 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2608 * profile.c (branch_prob): Likewise.
2610 2014-06-04 Martin Jambor <mjambor@suse.cz>
2613 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2614 handler for switch on an ipa_ref_use enum.
2615 * ipa-reference.c (analyze_function): Likewise.
2617 2014-06-04 Kai Tietz <ktietz@redhat.com>
2619 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2620 from old call-instruction.
2622 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2624 * config/aarch64/aarch64.c (aarch64_classify_address)
2625 (aarch64_legitimize_reload_address): Support full addressing modes
2627 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2628 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2630 2014-06-03 Andrew Pinski <apinski@cavium.com>
2632 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2635 2014-06-03 Andrew Pinski <apinski@cavium.com>
2637 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2638 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2640 2014-06-03 Kai Tietz <ktietz@redhat.com>
2642 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2645 2014-06-03 Dehao Chen <dehao@google.com>
2647 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2650 2014-06-03 Marek Polacek <polacek@redhat.com>
2653 * doc/invoke.texi: Document -Wswitch-bool.
2654 * function.c (stack_protect_epilogue): Cast controlling expression of
2656 * gengtype.c (walk_type): Generate switch expression with its
2657 controlling expression cast to int.
2659 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2661 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2663 * config/avr/avr-tables.opt: Regenerate.
2664 * config/avr/t-multilib: Regenerate.
2665 * doc/avr-mmcu.texi: Regenerate.
2667 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2668 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2670 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2671 (ata6617c, ata664251): Add new avr35 devices.
2672 (ata6612c): Add new avr4 device.
2673 (ata6613c, ata6614q): Add new avr5 devices.
2674 * config/avr/avr-tables.opt: Regenerate.
2675 * config/avr/t-multilib: Regenerate.
2676 * doc/avr-mmcu.texi: Regenerate.
2678 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2680 * gcc/config/aarch64/aarch64-builtins.c
2681 (aarch64_types_binop_ssu_qualifiers): New static data.
2682 (TYPES_BINOP_SSU): Define.
2683 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2684 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2685 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2686 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2687 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2688 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2689 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2690 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2691 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2692 suffix to builtin function name, remove cast.
2693 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2694 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2695 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2697 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2699 * gcc/config/aarch64/aarch64-builtins.c
2700 (aarch64_types_binop_uus_qualifiers,
2701 aarch64_types_shift_to_unsigned_qualifiers,
2702 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2703 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2704 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2705 sqshlu_n, uqshl_n): Update qualifiers.
2706 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2707 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2708 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2709 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2710 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2711 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2712 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2713 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2714 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2715 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2716 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2717 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2718 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2719 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2720 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2721 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2722 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2723 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2724 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2725 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2726 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2727 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2728 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2729 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2730 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2731 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2732 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2734 2014-06-03 Teresa Johnson <tejohnson@google.com>
2736 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2738 2014-06-02 Jason Merrill <jason@redhat.com>
2741 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2743 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2745 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2748 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2750 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2752 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2753 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2754 * config/aarch64/iterators.md (REVERSE): New iterator.
2755 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2756 (rev_op): New int_attribute.
2757 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2758 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2759 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2760 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2761 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2762 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2763 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2764 Replace temporary __asm__ with __builtin_shuffle.
2766 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2768 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2770 * config/mips/mips-tables.opt: Regenerate.
2771 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2772 to use mips_isa_rev rather than ISA_MIPS32R2.
2773 * config/mips/mips.h (ISA_MIPS32R3): New define.
2774 (ISA_MIPS32R5): New define.
2775 (ISA_MIPS64R3): New define.
2776 (ISA_MIPS64R5): New define.
2777 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2778 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2779 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2781 (MIPS_ISA_SYNCI_SPEC): Likewise.
2782 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2783 (LINK_SPEC): Added mips32r3 and mips32r5.
2784 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2785 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2786 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2787 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2788 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2789 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2790 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2792 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2794 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2796 * config/mips/mips.opt (mxpa): New option.
2797 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2800 2014-06-03 Martin Jambor <mjambor@suse.cz>
2803 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2806 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2808 PR tree-optimization/61328
2809 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2810 initialization from find_bswap_or_nop_1.
2811 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2812 in source_expr2 before using the size value the function sets. Also
2813 make use of init_symbolic_number () in both the old place and
2814 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2815 doing recursion in the GIMPLE_BINARY_RHS case.
2817 2014-06-03 Richard Biener <rguenther@suse.de>
2819 PR tree-optimization/61383
2820 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2823 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2825 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2826 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2827 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2828 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2830 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2831 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2832 * system.h: ...here and make it unconditional.
2833 * target.def (conditional_register_usage): Mention
2834 define_register_constraint instead of old-style constraint macros.
2835 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2836 * doc/tm.texi: Regenerate.
2837 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2838 protected by !USE_MD_CONSTRAINTS.
2839 * config/frv/frv.md: Remove quote from old version of documentation.
2840 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2841 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2842 CONST_DOUBLE_OK_FOR_LETTER.
2843 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2845 2014-06-02 Andrew Pinski <apinski@cavium.com>
2847 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2848 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2849 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2850 file whose name depends on -mabi= and -mbig-endian.
2851 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2852 Handle LP64 better and handle ilp32 too.
2853 (MULTILIB_OPTIONS): Delete.
2854 (MULTILIB_DIRNAMES): Delete.
2856 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2858 * expr.h: Remove prototypes of functions defined in builtins.c.
2859 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2860 Remove prototypes of functions defined in builtins.c.
2861 * builtins.h: Update prototype list to include all exported functions.
2862 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2863 no_c99_libc_has_function): Move to targhooks.c
2864 (build_string_literal, build_call_expr_loc_array,
2865 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2867 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2868 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2869 no_c99_libc_has_function): Relocate from builtins.c.
2870 * tree.c: Include builtins.h.
2871 (build_call_expr_loc_array, build_call_expr_loc_vec,
2872 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2874 * fold-const.h (fold_fma): Move prototype to builtins.h.
2875 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2876 * asan.c: Include builtins.h.
2877 * cfgexpand.c: Likewise.
2878 * convert.c: Likewise.
2879 * emit-rtl.c: Likewise.
2880 * except.c: Likewise.
2882 * fold-const.c: Likewise.
2883 * gimple-fold.c: Likewise.
2884 * gimple-ssa-strength-reduction.c: Likewise.
2885 * gimplify.c: Likewise.
2886 * ipa-inline.c: Likewise.
2887 * ipa-prop.c: Likewise.
2888 * lto-streamer-out.c: Likewise.
2890 * tree-inline.c: Likewise.
2891 * tree-object-size.c: Likewise.
2892 * tree-sra.c: Likewise.
2893 * tree-ssa-ccp.c: Likewise.
2894 * tree-ssa-forwprop.c: Likewise.
2895 * tree-ssa-loop-ivcanon.c: Likewise.
2896 * tree-ssa-loop-ivopts.c: Likewise.
2897 * tree-ssa-math-opts.c: Likewise.
2898 * tree-ssa-reassoc.c: Likewise.
2899 * tree-ssa-threadedge.c: Likewise.
2900 * tree-streamer-in.c: Likewise.
2901 * tree-vect-data-refs.c: Likewise.
2902 * tree-vect-patterns.c: Likewise.
2903 * tree-vect-stmts.c: Likewise.
2904 * config/aarch64/aarch64.c: Likewise.
2905 * config/alpha/alpha.c: Likewise.
2906 * config/arc/arc.c: Likewise.
2907 * config/arm/arm.c: Likewise.
2908 * config/avr/avr.c: Likewise.
2909 * config/bfin/bfin.c: Likewise.
2910 * config/c6x/c6x.c: Likewise.
2911 * config/cr16/cr16.c: Likewise.
2912 * config/cris/cris.c: Likewise.
2913 * config/epiphany/epiphany.c: Likewise.
2914 * config/fr30/fr30.c: Likewise.
2915 * config/frv/frv.c: Likewise.
2916 * config/h8300/h8300.c: Likewise.
2917 * config/i386/i386.c: Likewise.
2918 * config/i386/winnt.c: Likewise.
2919 * config/ia64/ia64.c: Likewise.
2920 * config/iq2000/iq2000.c: Likewise.
2921 * config/lm32/lm32.c: Likewise.
2922 * config/m32c/m32c.c: Likewise.
2923 * config/m32r/m32r.c: Likewise.
2924 * config/m68k/m68k.c: Likewise.
2925 * config/mcore/mcore.c: Likewise.
2926 * config/mep/mep.c: Likewise.
2927 * config/microblaze/microblaze.c: Likewise.
2928 * config/mips/mips.c: Likewise.
2929 * config/mmix/mmix.c: Likewise.
2930 * config/mn10300/mn10300.c: Likewise.
2931 * config/moxie/moxie.c: Likewise.
2932 * config/msp430/msp430.c: Likewise.
2933 * config/nds32/nds32.c: Likewise.
2934 * config/pa/pa.c: Likewise.
2935 * config/pdp11/pdp11.c: Likewise.
2936 * config/picochip/picochip.c: Likewise.
2937 * config/rl78/rl78.c: Likewise.
2938 * config/rs6000/rs6000.c: Likewise.
2939 * config/rx/rx.c: Likewise.
2940 * config/s390/s390.c: Likewise.
2941 * config/score/score.c: Likewise.
2942 * config/sh/sh.c: Likewise.
2943 * config/sparc/sparc.c: Likewise.
2944 * config/spu/spu.c: Likewise.
2945 * config/stormy16/stormy16.c: Likewise.
2946 * config/tilegx/tilegx.c: Likewise.
2947 * config/tilepro/tilepro.c: Likewise.
2948 * config/v850/v850.c: Likewise.
2949 * config/vax/vax.c: Likewise.
2950 * config/xtensa/xtensa.c: Likewise.
2952 2014-06-02 Jeff Law <law@redhat.com>
2954 PR rtl-optimization/61094
2955 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2956 was marked as do_no_reextend. If a copy is needed to eliminate
2957 an extension, then mark it as do_not_reextend.
2959 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2961 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2963 2014-06-02 Richard Henderson <rth@redhat.com>
2966 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2967 addresses inside asms. Use output_operand_lossage instead of
2970 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2973 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2974 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2976 2014-06-02 Tom de Vries <tom@codesourcery.com>
2978 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2979 case that x has VOIDmode.
2981 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2983 * varasm.c (copy_constant): Delete function.
2984 (build_constant_desc): Don't call it.
2986 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2989 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2990 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2991 with immediate_operand.
2993 2014-06-02 Andreas Schwab <schwab@suse.de>
2995 * config/ia64/ia64.c
2996 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2997 pending_data_specs first.
2999 2014-06-02 Richard Biener <rguenther@suse.de>
3001 PR tree-optimization/61378
3002 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3005 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3007 * config/i386/constraints.md (Bw): Rename from 'w'.
3008 (Bz): Rename from 'z'.
3009 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3011 2014-06-01 Kai Tietz <ktietz@redhat.com>
3014 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3015 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3016 instead of m constraint.
3018 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3020 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3021 a separate alternative where the scratch operand 2 is marked as
3024 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3026 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3027 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3028 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3029 and __builtins_arm_get_fpscr.
3030 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3031 __builtins_arm_get_fpscr.
3032 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3033 __builtins_arm_ldfpscr.
3034 (arm_atomic_assign_expand_fenv): New function.
3035 * config/arm/vfp.md (set_fpscr): New pattern.
3036 (get_fpscr) : Likewise.
3037 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3039 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3040 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3042 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3044 * asan.c (report_error_func): Add SLOW_P argument, use
3045 BUILT_IN_ASAN_*_N if set.
3046 (build_check_stmt): Likewise.
3047 (instrument_derefs): If T has insufficient alignment,
3048 force same handling as for odd sizes.
3050 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3051 BUILT_IN_ASAN_REPORT_STORE_N): New.
3052 * asan.c (struct asan_mem_ref): Change access_size type to
3054 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3055 update_mem_ref_hash_table): Likewise.
3056 (asan_mem_ref_hasher::hash): Hash in a HWI.
3057 (report_error_func): Change size_in_bytes argument to HWI.
3058 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3060 (build_shadow_mem_access): New function.
3061 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3062 Handle size_in_bytes not power of two or larger than 16.
3063 (instrument_derefs): Don't give up if size_in_bytes is not
3064 power of two or is larger than 16.
3066 2014-05-30 Kai Tietz <ktietz@redhat.com>
3069 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3070 for sibling-tail-calls.
3071 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3073 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3074 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3076 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3078 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3079 * config/avr/avr-tables.opt: Regenerate.
3080 * config/avr/t-multilib: Regenerate.
3081 * doc/avr-mmcu.texi: Regenerate.
3083 2014-05-30 Ian Lance Taylor <iant@google.com>
3085 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3088 2014-05-30 Tom de Vries <tom@codesourcery.com>
3090 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3093 2014-05-30 Tom de Vries <tom@codesourcery.com>
3095 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3096 * lra.c (initialize_lra_reg_info_element): Add init of
3097 actual_call_used_reg_set field.
3098 (lra): Call lra_create_live_ranges before lra_inheritance for
3100 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3102 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3103 instead of call_used_reg_set for -fuse-caller-save.
3104 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3106 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3108 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3110 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3112 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3114 * ira.c (ira_get_dup_out_num): Check for output operands at
3115 the start of the loop. Handle cases where an included alternative
3116 follows an excluded one.
3118 2014-05-29 Mike Stump <mikestump@comcast.net>
3121 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3122 post ld passes when lto is used.
3124 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3126 PR rtl-optimization/61325
3127 * lra-constraints.c (process_address): Rename to process_address_1.
3128 (process_address): New function.
3130 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3132 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3133 TYPES_BINOPV): New static data.
3134 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3136 * config/aarch64/aarch64-simd.md (aarch64_ext,
3137 aarch64_im_lane_boundsi): New patterns.
3138 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3140 (aarch64_evpc_ext): New function.
3142 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3144 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3145 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3146 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3147 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3148 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3150 2014-05-29 Tom de Vries <tom@codesourcery.com>
3152 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3154 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3155 Richard Sandiford <rdsandiford@googlemail.com>
3157 * arm/iterators.md (shiftable_ops): New code iterator.
3158 (t2_binop0, arith_shift_insn): New code attributes.
3159 * arm/predicates.md (shift_nomul_operator): New predicate.
3160 * arm/arm.md (insn_enabled): Delete.
3161 (enabled): Remove insn_enabled test.
3162 (*arith_shiftsi): Delete. Replace with ...
3163 (*<arith_shift_insn>_multsi): ... new pattern.
3164 (*<arith_shift_insn>_shiftsi): ... new pattern.
3165 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3167 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3168 Tom de Vries <tom@codesourcery.com>
3170 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3171 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3173 (mips_split_call): Use POST_CALL_TMP_REG.
3174 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3176 2014-05-29 Tom de Vries <tom@codesourcery.com>
3178 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3179 with #ifdef STACK_REGS.
3181 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3183 * varasm.c (get_variable_section): Walk aliases.
3184 (place_block_symbol): Walk aliases.
3186 2014-05-28 Tom de Vries <tom@codesourcery.com>
3189 2014-05-28 Tom de Vries <tom@codesourcery.com>
3191 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3192 * lra.c (initialize_lra_reg_info_element): Add init of
3193 actual_call_used_reg_set field.
3194 (lra): Call lra_create_live_ranges before lra_inheritance for
3196 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3198 * lra-constraints.c (need_for_call_save_p): Use
3199 actual_call_used_reg_set instead of call_used_reg_set for
3201 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3203 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3205 * doc/md.texi: Document that the % constraint character must
3206 be at the beginning of the string.
3207 * genoutput.c (validate_insn_alternatives): Check that '=',
3208 '+' and '%' only appear at the beginning of a constraint.
3209 * ira.c (commutative_constraint_p): Delete.
3210 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3211 at the start of the string.
3212 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3214 * config/arm/neon.md (bicdi3_neon): Likewise.
3215 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3216 (slt_si, sltu_si): Likewise.
3217 * config/vax/vax.md (sbcdi3): Likewise.
3218 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3219 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3220 (mul64): Move '%' to beginning of constraint.
3221 * config/arm/arm.md (*xordi3_insn): Likewise.
3222 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3225 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3227 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3229 2014-05-28 Jason Merrill <jason@redhat.com>
3232 * cgraph.h (symtab_node::get_comdat_group_id): New.
3233 * cgraphunit.c (analyze_functions): Call it.
3234 * symtab.c (dump_symtab_node): Likewise.
3235 * tree.c (decl_comdat_group_id): New.
3236 * tree.h: Declare it.
3237 * lto-streamer-out.c (write_symbol): Use it.
3238 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3240 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3242 PR bootstrap/PR61146
3243 * wide-int.cc: Do not include longlong.h when compiling with clang.
3245 2014-05-28 Richard Biener <rguenther@suse.de>
3247 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3248 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3249 (vrp_visit_assignment_or_call): Print less vertical space.
3250 (vrp_visit_stmt): Likewise.
3251 (vrp_visit_phi_node): Likewise. For a PHI argument with
3252 VR_VARYING range consider recording it as copy.
3254 2014-05-28 Richard Biener <rguenther@suse.de>
3257 2014-05-28 Richard Biener <rguenther@suse.de>
3259 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3261 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3263 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3264 sufficiently aligned and an offset is used at the same time.
3265 (expand_expr_real_1): Likewise.
3267 2014-05-28 Richard Biener <rguenther@suse.de>
3270 * fold-const.c (fold_comparison): When folding
3271 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3272 the sign of the remaining constant operand stays the same.
3274 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3276 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3277 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3278 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3280 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3281 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3282 (m32bit-doubles) Likewise.
3283 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3284 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3287 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3289 * configure.ac ($gcc_cv_ld_clearcap): New test.
3290 * configure: Regenerate.
3291 * config.in: Regenerate.
3292 * config/sol2.opt (mclear-hwcap): New option.
3293 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3294 * config/sol2-clearcap.map: Moved here from
3295 testsuite/gcc.target/i386/clearcap.map.
3296 * config/sol2-clearcapv2.map: Move here from
3297 gcc.target/i386/clearcapv2.map.
3298 * config/t-sol2 (install): Depend on install-clearcap-map.
3299 (install-clearcap-map): New target.
3300 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3303 2014-05-28 Richard Biener <rguenther@suse.de>
3305 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3306 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3307 ... here and remove the rest.
3308 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3310 2014-05-28 Richard Biener <rguenther@suse.de>
3312 PR tree-optimization/61335
3313 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3314 new range fails, drop to varying.
3316 2014-05-28 Olivier Hainque <hainque@adacore.com>
3318 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3319 (CPP_SPEC): Add entry for -mcpu=8548.
3320 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3321 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3323 2014-05-28 Tom de Vries <tom@codesourcery.com>
3325 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3326 * lra.c (initialize_lra_reg_info_element): Add init of
3327 actual_call_used_reg_set field.
3328 (lra): Call lra_create_live_ranges before lra_inheritance for
3330 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3332 * lra-constraints.c (need_for_call_save_p): Use
3333 actual_call_used_reg_set instead of call_used_reg_set for
3335 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3337 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3338 Tom de Vries <tom@codesourcery.com>
3340 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3342 (@item -fuse-caller-save): New item.
3344 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3345 Tom de Vries <tom@codesourcery.com>
3347 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3348 OPT_fuse_caller_save.
3350 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3351 Tom de Vries <tom@codesourcery.com>
3353 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3354 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3355 get_call_reg_set_usage.
3356 * resource.c (mark_set_resources, mark_target_live_regs): Use
3357 get_call_reg_set_usage.
3358 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3360 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3361 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3362 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3363 * ira-build.c (ira_create_allocno): Init
3364 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3365 (create_cap_allocno, propagate_allocno_info)
3366 (propagate_some_info_from_allocno)
3367 (copy_info_to_removed_store_destinations): Handle
3368 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3369 * ira-costs.c (ira_tune_allocno_costs): Use
3370 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3372 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3373 Tom de Vries <tom@codesourcery.com>
3375 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3376 and function_used_regs_valid fields.
3377 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3378 find_all_hard_reg_sets.
3379 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3380 (get_call_reg_set_usage): New function.
3381 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3382 * regs.h (get_call_reg_set_usage): Declare.
3384 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3387 * config/dbx.h (License): Add Runtime Library Exception.
3388 * config/newlib-stdint.h (License): Same.
3389 * config/rtems.h (License): Same
3390 * config/initfini-array.h (License): Same
3391 * config/v850/v850.h (License): Same.
3392 * config/v850/v850-opts.h (License): Same
3393 * config/v850/rtems.h (License): Same.
3395 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3398 * doc/extend.texi (Local Labels): Note that label differences are
3399 not supported for AVR.
3401 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3402 Olivier Hainque <hainque@adacore.com>
3404 * rtl.h (set_for_reg_notes): Declare.
3405 * emit-rtl.c (set_for_reg_notes): New function.
3406 (set_unique_reg_note): Use it.
3407 * optabs.c (add_equal_note): Likewise
3409 2014-05-27 Andrew Pinski <apinski@cavium.com>
3411 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3412 Use <w> for the register in assembly template.
3413 (stack_protect_test): Use the mode of operands[0] for the result.
3414 (stack_protect_test_<mode>): Use <w> for the register
3415 in assembly template.
3417 2014-05-27 DJ Delorie <dj@redhat.com>
3419 * config/rx/rx.c (add_vector_labels): New.
3420 (rx_output_function_prologue): Call it.
3421 (rx_handle_func_attribute): Don't require empty arguments.
3422 (rx_handle_vector_attribute): New.
3423 (rx_attribute_table): Add "vector" attribute.
3424 * doc/extend.texi (interrupt, vector): Document new/changed
3425 RX-specific attributes.
3427 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3429 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3431 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3432 predicate to detect a negative quotient.
3434 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3436 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3437 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3438 Add X - Y CMP 0 to X CMP Y transformation.
3439 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3441 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3443 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3446 2014-05-27 Steve Ellcey <sellcey@mips.com>
3448 * config/mips/mips.c: Add include of cgraph.h.
3450 2014-05-27 Richard Biener <rguenther@suse.de>
3452 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3454 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3457 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3458 * config/arm/arm-cores.def (License): Same.
3459 * config/arm/arm-opts.h (License): Same.
3460 * config/arm/aout.h (License): Same.
3461 * config/arm/bpabi.h (License): Same.
3462 * config/arm/elf.h (License): Same.
3463 * config/arm/linux-elf.h (License): Same.
3464 * config/arm/linux-gas.h (License): Same.
3465 * config/arm/netbsd-elf.h (License): Same.
3466 * config/arm/uclinux-eabi.h (License): Same.
3467 * config/arm/uclinux-elf.h (License): Same.
3468 * config/arm/vxworks.h (License): Same.
3470 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3472 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3473 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3474 (arm_init_neon_builtins): Handle NEON_BSWAP.
3475 Define required type nodes.
3476 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3477 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3478 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3479 * config/arm/iterators.md (VDQHSD): New mode iterator.
3481 2014-05-27 Richard Biener <rguenther@suse.de>
3483 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3484 Try using literal operands when comparing value-ranges failed.
3486 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3488 * ira.c (commutative_operand): Adjust for change to recog_data.
3489 [Missing from previous commit.]
3491 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3493 * system.h (TEST_BIT): New macro.
3494 * recog.h (alternative_mask): New type.
3495 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3496 (recog_data_d): Replace alternative_enabled_p array with
3497 enabled_alternatives.
3498 (target_recog): New structure.
3499 (default_target_recog, this_target_recog): Declare.
3500 (get_enabled_alternatives, recog_init): Likewise.
3501 * recog.c (default_target_recog, this_target_recog): New variables.
3502 (get_enabled_alternatives): New function.
3503 (extract_insn): Use it.
3504 (recog_init): New function.
3505 (preprocess_constraints, constrain_operands): Adjust for change to
3507 * postreload.c (reload_cse_simplify_operands): Likewise.
3508 * reload.c (find_reloads): Likewise.
3509 * ira-costs.c (record_reg_classes): Likewise.
3510 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3511 all alternatives after a disabled one would be skipped.
3512 (ira_implicitly_set_insn_hard_regs): Likewise.
3513 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3514 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3515 with enabled_alternatives.
3516 * lra.c (free_insn_recog_data): Update accordingly.
3517 (lra_update_insn_recog_data): Likewise.
3518 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3519 * lra-constraints.c (process_alt_operands): Likewise. Handle
3520 only_alternative as part of the enabled mask.
3521 * target-globals.h (this_target_recog): Declare.
3522 (target_globals): Add a recog field.
3523 (restore_target_globals): Restore this_target_recog.
3524 * target-globals.c: Include recog.h.
3525 (default_target_globals): Initialize recog field.
3526 (save_target_globals): Likewise.
3527 * reginfo.c (reinit_regs): Call recog_init.
3528 * toplev.c (backend_init_target): Likewise.
3530 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3532 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3533 rather than any named insn's code.
3535 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3538 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3539 * config/arm/arm-cores.def (License): Same.
3541 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3543 * tree.h (decl_comdat_group): Declare.
3544 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3545 * tree.c (decl_comdat_group): Here.
3547 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3549 PR rtl-optimization/61222
3550 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3551 the shift, truncate the PLUS operand to the result mode.
3553 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3556 * config/i386/i386.c (ix86_rtx_costs)
3557 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3560 2014-05-26 Martin Jambor <mjambor@suse.cz>
3562 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3565 2014-05-26 Richard Biener <rguenther@suse.de>
3567 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3568 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3569 Provide specializations.
3570 (wi::int_traits <HOST_WIDE_INT>,
3571 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3573 2014-05-26 Alan Modra <amodra@gmail.com>
3576 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3577 params and return a bool. Remove dead code. Update comment.
3578 Assert we have a const_int source. Remove bogus code from
3579 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3580 handling of constants > 2G and reg_equal note, from..
3581 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3582 return value. Update comment. If we can, use a new pseudo
3583 for intermediate calculations.
3584 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3586 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3587 call to rs6000_emit_set_const in splitter.
3588 (movdi_internal64+2, +3): Likewise.
3590 2014-05-26 Richard Biener <rguenther@suse.de>
3592 * system.h: Define __STDC_FORMAT_MACROS before
3593 including inttypes.h.
3594 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3595 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3596 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3597 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3598 HOST_WIDEST_INT_C): Remove.
3599 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3600 if C99 inttypes.h is not available.
3601 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3602 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3603 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3604 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3605 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3606 (struct output_info): Likewise.
3607 (print_statistics): Adjust.
3608 (dump_bitmap_statistics): Likewise.
3609 * bt-load.c (migrate_btr_defs): Print with PRId64.
3610 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3611 (MAX_SAFE_MULTIPLIER): Adjust.
3612 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3613 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3614 dump_cgraph_node): Likewise.
3615 * final.c (dump_basic_block_info): Likewise.
3616 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3617 * gcov.c (format_gcov): Likewise.
3618 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3620 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3621 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3622 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3623 Use PRId64 for dumping.
3624 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3625 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3626 (add_allocno_hard_regs): Adjust.
3627 * loop-doloop.c (doloop_modify): Print using PRId64.
3628 * loop-iv.c (inverse): Compute in uint64_t.
3629 (determine_max_iter, iv_number_of_iterations): Likewise.
3630 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3632 * lto-streamer-out.c (write_symbol): Use uint64_t.
3633 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3634 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3635 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3636 * modulo-sched.c (const_iteration_count): Use int64_t.
3637 (sms_schedule): Dump using PRId64.
3638 * predict.c (dump_prediction): Likewise.
3639 * pretty-print.h (pp_widest_integer): Remove.
3640 * profile.c (get_working_sets, is_edge_inconsistent,
3641 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3642 * tree-pretty-print.c (pp_double_int): Remove case handling
3643 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3644 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3646 (pass_optimize_bswap::execute): Remove restriction on hosts.
3647 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3648 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3649 * tree.c (widest_int_cst_value): Remove.
3650 * tree.h (widest_int_cst_value): Likewise.
3651 * value-prof.c (dump_histogram_value): Print using PRId64.
3652 * gengtype.c (main): Also inject int64_t.
3653 * ggc-page.c (struct max_alignment): Use int64_t.
3654 * alloc-pool.c (struct allocation_object_def): Likewise.
3655 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3657 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3658 * doc/tm.texi: Regenerated.
3659 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3660 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3661 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3662 mmix_output_register_setting): Use [u]int64_t in prototypes.
3663 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3664 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3665 mmix_output_octa, mmix_output_shifted_value): Adjust.
3666 (mmix_intval): Adjust. Remove unreachable case.
3667 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3669 2014-05-26 Richard Biener <rguenther@suse.de>
3671 * configure.ac: Drop __int64 type check. Insist that we
3672 found uint64_t and int64_t.
3673 * hwint.h (HOST_BITS_PER___INT64): Remove.
3674 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3675 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3676 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3677 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3678 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3679 for dst_q_src_df_rms_cdt.
3680 * configure: Regenerate.
3681 * config.in: Likewise.
3683 2014-05-26 Michael Tautschnig <mt@debian.org>
3686 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3687 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3689 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3691 PR rtl-optimization/61278
3692 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3694 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3696 PR rtl-optimization/61220
3697 Part of PR rtl-optimization/61225
3698 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3699 insn; skip split_edge for a block with only one successor.
3701 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3703 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3706 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3708 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3709 (update_vtable_references): New function.
3710 (function_and_variable_visibility): Rewrite also vtable initializers.
3711 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3713 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3715 * ggc.h (ggc_grow): New function.
3716 * ggc-none.c (ggc_grow): New function.
3717 * ggc-page.c (ggc_grow): Likewise.
3719 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3721 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3722 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3723 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3724 varpool_externally_visible_p, can_replace_by_local_alias,
3725 update_visibility_by_resolution_info, function_and_variable_visibility,
3726 pass_data_ipa_function_and_variable_visibility,
3727 make_pass_ipa_function_and_variable_visibility,
3728 whole_program_function_and_variable_visibility,
3729 pass_data_ipa_whole_program_visibility,
3730 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3731 * cgraph.h (cgraph_local_node_p): Declare.
3732 * ipa-visibility.c: New file.
3733 * Makefile.in (OBJS): Add ipa-visiblity.o
3735 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3737 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3738 that var decl is available.
3740 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3742 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3743 symtab_node pointer.
3744 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3745 (find_decls_types_r): Do not walk COMDAT_GROUP.
3746 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3747 * varasm.c (make_decl_one_only): Use set_comdat_group;
3748 create node if needed.
3749 * ipa-inline-transform.c (save_inline_function_body): Update
3750 way we decl->symtab mapping.
3751 * symtab.c (symtab_hash, hash_node, eq_node
3752 symtab_insert_node_to_hashtable): Remove.
3753 (symtab_register_node): Update.
3754 (symtab_unregister_node): Update.
3755 (symtab_get_node): Reimplement as inline function.
3756 (symtab_add_to_same_comdat_group): Update.
3757 (symtab_dissolve_same_comdat_group_list): Update.
3758 (dump_symtab_base): Update.
3759 (verify_symtab_base): Update.
3760 (symtab_make_decl_local): Update.
3761 (fixup_same_cpp_alias_visibility): Update.
3762 (symtab_nonoverwritable_alias): Update.
3763 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3764 * ipa.c (update_visibility_by_resolution_info): UPdate.
3765 * bb-reorder.c: Include cgraph.h
3766 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3768 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3769 * cgraph.c (cgraph_get_create_node): Update.
3770 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3772 (symtab_get_node): Make inline.
3773 (symtab_insert_node_to_hashtable): Remove.
3774 (symtab_can_be_discarded): Update.
3775 (decl_comdat_group): New function.
3776 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3778 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3780 (read_comdat_group): New function.
3781 (input_node, input_varpool_node): Use it.
3782 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3784 * mips.c (mips_start_unique_function): Likewise.
3785 (ix86_code_end): Likewise.
3786 (rs6000_code_end): Likweise.
3787 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3789 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3791 * gengtype-state.c (fatal_reading_state): Bring offline.
3792 * optabs.c (widening_optab_handler): Bring offline.
3793 * optabs.h (widening_optab_handler): Likewise.
3794 * final.c (get_attr_length_1): Likewise.
3796 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3798 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3800 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3802 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3803 (ppc440-compare): Include shift with dot.
3804 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3805 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3807 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3809 (e6500_sfx2): Include it.
3810 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3811 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3812 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3813 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3814 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3815 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3816 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3817 *lshiftrt_internal1le, *lshiftrt_internal1be,
3818 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3819 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3820 *rotldi3_internal10le, *rotldi3_internal10be,
3821 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3822 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3823 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3824 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3825 define_insns): Use type "shift" in the appropriate alternatives.
3827 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3829 * config/rs6000/rs6000.md (type): Add "logical". Delete
3831 (dot): Adjust comment.
3832 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3833 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3834 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3835 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3836 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3837 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3838 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3839 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3841 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3842 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3843 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3844 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3845 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3846 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3847 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3848 * config/rs6000/8540.md (ppc8540_su): Adjust.
3849 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3850 cell-cmp-microcoded): Adjust.
3851 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3852 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3853 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3854 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3855 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3856 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3857 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3858 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3859 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3861 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3862 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3863 Adjust. Adjust comment.
3864 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3865 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3867 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3869 * config/rs6000/rs6000.md (type): Add "add".
3870 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3871 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3872 define_insns): Use it.
3873 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3875 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3876 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3877 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3878 * config/rs6000/601.md (ppc601-integer): Adjust.
3879 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3880 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3881 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3882 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3883 * config/rs6000/8540.md (ppc8540_su): Adjust.
3884 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3885 cell-cmp-microcoded): Adjust.
3886 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3887 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3888 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3889 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3890 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3891 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3892 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3893 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3894 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3896 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3897 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3898 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3899 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3901 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3903 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3904 "delayed_compare", "var_delayed_compare".
3905 (var_shift): New attribute.
3906 (cell_micro): Adjust.
3907 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3908 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3909 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3910 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3911 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3912 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3913 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3914 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3915 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3916 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3917 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3918 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3919 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3920 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3921 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3922 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3923 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3924 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3925 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3926 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3927 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3928 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3929 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3930 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3931 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3933 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3934 * config/rs6000/440.md (ppc440-integer): Adjust.
3935 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3936 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3937 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3938 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3939 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3940 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3941 * config/rs6000/8540.md (ppc8540_su): Adjust.
3942 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3943 cell-cmp-microcoded): Adjust.
3944 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3945 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3946 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3947 e500mc64_delayed): Adjust.
3948 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3949 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3950 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3951 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3952 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3953 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3954 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3955 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3956 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3958 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3959 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3961 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3963 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3964 (bits): New mode_attr.
3965 (idiv_ldiv): Delete mode_attr.
3966 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3967 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3968 rs6000_adjust_priority, is_nonpipeline_insn,
3969 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3971 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3972 * config/rs6000/440.md (ppc440-idiv): Adjust.
3973 * config/rs6000/476.md (ppc476-idiv): Adjust.
3974 * config/rs6000/601.md (ppc601-idiv): Adjust.
3975 * config/rs6000/603.md (ppc603-idiv): Adjust.
3976 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3977 ppc620-ldiv): Adjust.
3978 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3979 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3980 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3981 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3982 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3983 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3984 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3985 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3986 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3987 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3988 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3989 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3990 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3991 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3992 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3993 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3994 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3995 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3997 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3999 * config/rs6000/rs6000.md (type): Delete "insert_word",
4000 "insert_dword". Add "insert".
4001 (size): Update comment.
4002 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4003 insn_must_be_first_in_group): Adjust.
4004 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4005 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4006 *insvsi_internal6, insvdi_internal): Adjust.
4008 * config/rs6000/40x.md (ppc403-integer): Adjust.
4009 * config/rs6000/440.md (ppc440-integer): Adjust.
4010 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4011 * config/rs6000/601.md (ppc601-integer): Adjust.
4012 * config/rs6000/603.md (ppc603-integer): Adjust.
4013 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4014 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4015 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4016 * config/rs6000/8540.md (ppc8540_su): Adjust.
4017 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4018 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4019 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4020 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4021 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4022 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4023 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4024 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4025 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4026 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4027 * config/rs6000/power7.md (power7-integer): Adjust.
4028 * config/rs6000/power8.md (power8-1cyc): Adjust.
4029 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4030 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4032 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4034 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4035 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4036 (size): New attribute.
4037 (dot): New attribute.
4038 (cell_micro): Adjust.
4039 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4040 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4041 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4042 umuldi3_highpart): Adjust.
4043 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4044 rs6000_adjust_priority, is_nonpipeline_insn,
4045 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4047 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4048 ppc405-imul3): Adjust.
4049 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4050 * config/rs6000/476.md (ppc476-imul): Adjust.
4051 * config/rs6000/601.md (ppc601-imul): Adjust.
4052 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4053 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4054 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4055 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4056 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4058 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4059 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4060 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4062 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4063 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4064 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4065 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4066 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4067 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4068 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4069 power4-lmul, power4-imul, power4-imul3): Adjust.
4070 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4071 power5-lmul, power5-imul, power5-imul3): Adjust.
4072 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4073 power6-lmul, power6-imul, power6-imul3): Adjust.
4074 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4075 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4077 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4078 rs64a-lmul): Adjust.
4079 * config/rs6000/titan.md (titan_imul): Adjust.
4081 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4083 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4084 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4085 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4086 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4087 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4088 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4089 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4090 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4091 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4092 * config/rs6000/titan.md: Delete nonsensical comment.
4093 (titan_imul): Add type imul3.
4094 (titan_mulhw): Remove type imul3; add type halfmul.
4096 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4098 * config/rs6000/rs6000.md (type): Reorder, reformat.
4100 2014-05-23 Martin Jambor <mjambor@suse.cz>
4102 PR tree-optimization/53787
4103 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4104 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4105 analysis_done, update all uses.
4106 * ipa-prop.c: Include domwalk.h
4107 (param_analysis_info): Removed.
4108 (param_aa_status): New type.
4109 (ipa_bb_info): Likewise.
4110 (func_body_info): Likewise.
4111 (ipa_get_bb_info): New function.
4112 (aa_overwalked): Likewise.
4113 (find_dominating_aa_status): Likewise.
4114 (parm_bb_aa_status_for_bb): Likewise.
4115 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4116 (load_from_unmodified_param): Accept func_body_info as a parameter
4117 instead of parms_ainfo.
4118 (parm_ref_data_preserved_p): Changed to use new param AA info.
4119 (parm_ref_data_pass_through_p): Likewise.
4120 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4121 (compute_complex_assign_jump_func): Changed to use new param AA info.
4122 (compute_complex_ancestor_jump_func): Likewise.
4123 (ipa_compute_jump_functions_for_edge): Likewise.
4124 (ipa_compute_jump_functions): Removed.
4125 (ipa_compute_jump_functions_for_bb): New function.
4126 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4128 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4129 and info, moved variable declarations down.
4130 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4132 (ipa_analyze_stmt_uses): Likewise.
4133 (ipa_analyze_params_uses): Removed.
4134 (ipa_analyze_params_uses_in_bb): New function.
4135 (ipa_analyze_controlled_uses): Likewise.
4136 (free_ipa_bb_info): Likewise.
4137 (analysis_dom_walker): New class.
4138 (ipa_analyze_node): Handle node-specific forbidden analysis,
4139 initialize and free func_body_info, use dominator walker.
4140 (ipcp_modif_dom_walker): New class.
4141 (ipcp_transform_function): Create and free func_body_info, use
4142 ipcp_modif_dom_walker, moved a lot of functionality there.
4144 2014-05-23 Marek Polacek <polacek@redhat.com>
4145 Jakub Jelinek <jakub@redhat.com>
4147 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4148 * gcc.c (sanitize_spec_function): Likewise.
4149 * convert.c (convert_to_integer): Include "ubsan.h". Add
4150 floating-point to integer instrumentation.
4151 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4152 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4153 SANITIZE_NONDEFAULT.
4154 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4155 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4156 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4157 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4158 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4159 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4160 float/double/long double.
4161 (ubsan_instrument_float_cast): New function.
4162 * ubsan.h (ubsan_instrument_float_cast): Declare.
4164 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4166 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4168 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4169 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4170 Adjust for tailcalling through registers.
4171 * config/aarch64/aarch64.h (enum reg_class): New caller save
4173 (REG_CLASS_NAMES): Likewise.
4174 (REG_CLASS_CONTENTS): Likewise.
4175 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4176 Allow tailcalling without decls.
4178 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4180 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4181 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4183 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4184 gsi, and variables v_* to v*.
4186 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4188 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4190 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4192 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4193 * omp-low.c: Update accordingly.
4195 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4196 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4197 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4198 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4199 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4200 GF_OMP_TARGET_KIND_UPDATE.
4202 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4203 Explicitly enumerate the expected region types.
4205 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4208 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4209 documentation; the old documentation didn't clearly state the
4210 constraints on the contents of the pointed-to storage.
4212 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4214 Fix bootstrap error on ia64
4215 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4216 Return default value.
4218 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4220 PR tree-optimization/54733
4221 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4223 (find_bswap_or_nop_load): New.
4224 (find_bswap_1): Renamed to ...
4225 (find_bswap_or_nop_1): This. Also add support for memory source.
4226 (find_bswap): Renamed to ...
4227 (find_bswap_or_nop): This. Also add support for memory source and
4228 detection of bitwise operations equivalent to load in target
4230 (execute_optimize_bswap): Likewise. Also move its leading comment back
4231 in place and split statement transformation into ...
4232 (bswap_replace): This.
4234 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4236 PR rtl-optimization/61215
4237 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4238 simplify_gen_subreg until final substitution.
4240 2014-05-23 Alan Modra <amodra@gmail.com>
4243 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4244 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4245 Use "Y" constraint rather than "m".
4247 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4249 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4251 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4252 New function declaration.
4253 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4254 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4255 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4256 (aarch64_init_builtins) : Initialize builtins
4257 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4258 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4259 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4260 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4261 and __builtins_aarch64_set_fpsr.
4262 (aarch64_atomic_assign_expand_fenv): New function.
4263 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4264 (get_fpcr) : Likewise.
4265 (set_fpsr) : Likewise.
4266 (get_fpsr) : Likewise.
4267 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4268 and UNSPECV_SET_FPSR.
4269 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4270 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4271 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4273 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4275 PR rtl-optimization/60969
4276 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4277 constraints. Set up mem cost for NO_REGS case.
4279 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4281 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4283 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4285 * config/darwin.c: Include "lto-section-names.h".
4286 (LTO_SEGMENT_NAME): Don't define.
4287 * config/i386/winnt.c: Include "lto-section-names.h".
4288 * lto-streamer.c: Include "lto-section-names.h".
4289 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4290 * lto-wrapper.c: Include "lto-section-names.h".
4291 (LTO_SECTION_NAME_PREFIX): Don't define.
4292 * lto-section-names.h: New file.
4293 * cgraphunit.c: Include "lto-section-names.h".
4295 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4297 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4299 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4302 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4304 2014-05-22 Nick Clifton <nickc@redhat.com>
4306 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4308 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4310 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4311 -> (T)A transformation to integer types.
4313 2014-05-22 Teresa Johnson <tejohnson@google.com>
4315 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4316 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4317 (gcov_rewrite): Use gcov_nonruntime_assert.
4319 (gcov_write_words): Ditto.
4320 (gcov_write_length): Ditto.
4321 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4322 gcc_assert from IN_LIBGCOV code.
4323 (gcov_read_summary): Use gcov_error to flag profile corruption.
4324 (gcov_sync): Use gcov_nonruntime_assert.
4325 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4326 (gcov_histo_index): Use gcov_nonruntime_assert.
4327 (static void gcov_histogram_merge): Ditto.
4328 (compute_working_sets): Ditto.
4329 * gcov-io.h (gcov_nonruntime_assert): Define.
4330 (gcov_error): Define for !IN_LIBGCOV
4332 2014-05-22 Richard Biener <rguenther@suse.de>
4334 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4335 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4336 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4337 and deallocation site.
4338 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4339 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4340 passing through the incoming points-to set.
4341 (handle_lhs_call): Use flags argument instead of recomputing it.
4342 (find_func_aliases_for_call): Call handle_lhs_call with proper
4345 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4347 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4348 all padding bits in REAL_VALUE_TYPE are cleared.
4350 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4352 Cleanup and improve multipass_dfa_lookahead_guard
4353 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4354 (core2i7_first_cycle_multipass_begin,)
4355 (core2i7_first_cycle_multipass_issue,)
4356 (core2i7_first_cycle_multipass_backtrack): Update signature.
4357 * config/ia64/ia64.c
4358 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4359 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4360 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4362 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4363 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4365 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4367 * doc/tm.texi: Regenerate.
4369 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4370 * haifa-sched.c (ready_try): Make signed to allow negative values.
4371 (rebug_ready_list_1): Update.
4372 (choose_ready): Simplify.
4373 (sched_extend_ready_list): Update.
4375 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4377 Remove IA64 speculation tweaking flags
4378 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4379 speculation tuning flags.
4380 (msched-prefer-non-data-spec-insns,)
4381 (msched-prefer-non-control-spec-insns): Obsolete options.
4382 * haifa-sched.c (choose_ready): Remove handling of
4383 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4384 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4385 and PREFER_NON_DATA_SPEC.
4386 * sel-sched.c (process_spec_exprs): Remove handling of
4387 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4389 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4391 Improve scheduling debug output
4392 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4393 (advance_one_cycle): Update.
4394 (schedule_insn, queue_to_ready): Add debug printouts.
4395 (debug_ready_list_1): New static function.
4396 (debug_ready_list): Update.
4397 (max_issue): Add debug printouts.
4398 (dump_insn_stream): New static function.
4399 (schedule_block): Use it. Also better indent printouts.
4401 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4403 Fix sched_insn debug counter
4404 * haifa-sched.c (schedule_insn): Update.
4405 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4406 (save_backtrack_point, restore_backtrack_point): Update.
4407 (first_nonscheduled_insn): New static function.
4408 (queue_to_ready, choose_ready): Use it.
4409 (schedule_block): Init nonscheduled_insns_begin.
4410 (sched_emit_insn): Update.
4413 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4415 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4417 (aarch64_secondary_reload) : LikeWise.
4418 (aarch64_class_max_nregs) : Remove CORE_REGS.
4419 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4420 (REG_CLASS_NAMES) : Likewise.
4421 (REG_CLASS_CONTENTS) : LikeWise.
4422 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4424 2014-05-21 Guozhi Wei <carrot@google.com>
4427 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4429 (vqdmulhq_n_s16): Likewise.
4431 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4433 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4435 2014-05-21 Marek Polacek <polacek@redhat.com>
4438 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4440 2014-05-21 Martin Jambor <mjambor@suse.cz>
4442 * doc/invoke.texi (Optimize Options): Document parameters
4443 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4444 ipa-cp-array-index-hint-bonus.
4446 2014-05-21 Mark Wielaard <mjw@redhat.com>
4449 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4450 version >= 3 or not strict DWARF.
4451 * langhooks.h (struct lang_hooks_for_types): Add
4452 enum_underlying_base_type.
4453 * langhooks.c (lhd_enum_underlying_base_type): New function.
4454 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4455 enum_underlying_base_type.
4456 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4457 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4458 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4460 2014-05-21 Richard Biener <rguenther@suse.de>
4462 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4464 2014-05-21 John Marino <gnugcc@marino.st>
4466 * config.gcc (*-*-dragonfly*): New target.
4467 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4468 * configure: Regenerate.
4469 * config/dragonfly-stdint.h: New.
4470 * config/dragonfly.h: New.
4471 * config/dragonfly.opt: New.
4472 * config/i386/dragonfly.h: New.
4473 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4475 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4477 * tree.def (VOID_CST): New.
4478 * tree-core.h (TI_VOID): New.
4479 * tree.h (void_node): New.
4480 * tree.c (tree_node_structure_for_code, tree_code_size)
4481 (iterative_hash_expr): Handle VOID_CST.
4482 (build_common_tree_nodes): Initialize void_node.
4484 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4486 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4488 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4490 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4493 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4494 flag_reorder_blocks_and_partition.
4495 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4497 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4500 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4502 (*addc_r_t): Add new insn_and_split.
4504 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4507 * omp-low.c (handle_simd_reference): New function.
4508 (lower_rec_input_clauses): Use it. Defer adding reference
4509 initialization even for reduction without placeholder if in simd,
4510 handle it properly later on.
4512 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4514 PR tree-optimization/60899
4515 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4516 assume all static symbols will have definition wile parsing and
4517 check the do have definition later in compilation; check that
4518 variable referring symbol will be output before concluding that
4519 reference is safe; be conservative for referring local statics;
4520 be more precise about when comdat is output in other partition.
4522 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4525 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4527 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4528 (ipa_inline): Loop inline_to_all_callers until no more aliases
4531 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4533 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4534 set writeonly flag only for vars actually written to.
4536 2014-05-20 Dehao Chen <dehao@google.com>
4538 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4539 and callee count to get clone count.
4540 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4543 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4545 PR rtl-optimization/61243
4546 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4548 2014-05-20 Xinliang David Li <davidxl@google.com>
4550 * cgraphunit.c (walk_polymorphic_call_targets): Add
4551 dbgcnt and fopt-info support.
4552 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4553 * ipa-devirt.c (ipa_devirt): Ditto.
4554 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4555 * ipa.c (walk_polymorphic_call_targets): Ditto.
4556 * gimple-fold.c (fold_gimple_assign): Ditto.
4557 (gimple_fold_call): Ditto.
4558 * dbgcnt.def: New counter.
4560 2014-05-20 DJ Delorie <dj@redhat.com>
4562 * config/msp430/msp430.md (split): Don't allow subregs when
4563 splitting SImode adds.
4564 (andneghi): Fix subtraction logic.
4565 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4567 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4569 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4571 * except.c (switch_to_exception_section, resolve_unique_section,
4572 get_named_text_section, default_function_rodata_section,
4573 align_variable, get_block_for_decl, default_section_type_flags):
4574 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4575 * symtab.c (symtab_add_to_same_comdat_group,
4576 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4577 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4579 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4580 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4581 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4582 (c6x_function_in_section_p): Likewise.
4583 * config/darwin.c (machopic_select_section): Likewise.
4584 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4585 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4586 * config/mep/mep.c (mep_select_section): LIkewise.
4587 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4589 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4591 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4592 EH region of calls to pure functions that can throw an exception.
4593 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4594 (copy_reference_ops_from_call): Also copy the EH region of the call if
4595 it can throw an exception.
4597 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4599 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4600 nested VEC_SELECTs that are inverses of each other.
4602 2014-05-20 Richard Biener <rguenther@suse.de>
4604 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4605 (extract_and_process_scc_for_name): not here.
4606 (cond_dom_walker::before_dom_children): Only process
4607 stmts that end the BB in interesting ways.
4608 (run_scc_vn): Mark param uses as visited.
4610 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4612 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4615 2014-05-20 Nick Clifton <nickc@redhat.com>
4617 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4618 (msp430_gimplify_va_arg_expr): New function.
4619 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4621 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4622 operand 0 in order to prevent confusion about the number of
4625 2014-05-20 Richard Biener <rguenther@suse.de>
4627 PR tree-optimization/61221
4628 * tree-ssa-pre.c (el_to_update): Remove.
4629 (eliminate_dom_walker::before_dom_children): Handle released
4630 VDEFs by value-numbering them to the associated VUSE. Update
4631 stmt immediately for substituted call address.
4632 (eliminate): Remove delayed stmt updating code.
4633 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4634 possibly late re-numbered vuses.
4635 (vn_reference_lookup_2): Adjust.
4636 (vn_reference_lookup_pieces): Likewise.
4637 (vn_reference_lookup): Likewise.
4639 2014-05-20 Richard Biener <rguenther@suse.de>
4641 * config.gcc: Remove need_64bit_hwint.
4642 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4643 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4645 * config.in: Regenerate.
4646 * configure: Likewise.
4648 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4650 * doc/extend.texi: Create Label Attributes section,
4651 move all label attributes into it and reference it.
4653 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4655 * arm.c (thumb1_reorg): When scanning backwards skip anything
4656 that's not a proper insn.
4658 2014-05-19 Richard Biener <rguenther@suse.de>
4660 PR tree-optimization/61221
4661 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4662 Do nothing for unreachable blocks.
4663 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4664 Improve unreachability detection.
4666 2014-05-19 Richard Biener <rguenther@suse.de>
4668 PR tree-optimization/61209
4669 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4671 2014-05-19 Nick Clifton <nickc@redhat.com>
4673 * except.c (init_eh): Fix computation of builtin setjmp buffer
4674 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4676 2014-05-19 Richard Biener <rguenther@suse.de>
4678 PR tree-optimization/61184
4679 * tree-vrp.c (is_negative_overflow_infinity): Use
4680 TREE_OVERFLOW_P and do that check first.
4681 (is_positive_overflow_infinity): Likewise.
4682 (is_overflow_infinity): Likewise.
4683 (vrp_operand_equal_p): Properly treat operands with
4684 differing overflow as not equal.
4686 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4688 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4689 shift simplification where it was intended.
4691 2014-05-19 Christian Bruel <christian.bruel@st.com>
4694 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4696 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4699 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4702 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4704 * reg-notes.def (CROSSING_JUMP): Likewise.
4705 * rtl.h (rtx_def): Update comment for jump flag.
4706 (CROSSING_JUMP_P): Define.
4707 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4708 of a REG_CROSSING_JUMP note.
4709 * cfghooks.c (tidy_fallthru_edges): Likewise.
4710 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4711 * emit-rtl.c (try_split): Likewise.
4712 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4713 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4714 * jump.c (redirect_jump_2): Likewise.
4715 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4716 (relax_delay_slots): Likewise.
4717 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4718 (bbit_di): Likewise.
4719 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4720 * config/sh/sh.md (jump_compact): Likewise.
4721 * bb-reorder.c (rotate_loop): Likewise.
4722 (pass_duplicate_computed_gotos::execute): Likewise.
4723 (add_reg_crossing_jump_notes): Rename to...
4724 (update_crossing_jump_flags): ...this.
4725 (pass_partition_blocks::execute): Update accordingly.
4727 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4729 * tree.h: Remove extraneous template <>.
4731 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4733 * ipa.c (symtab_remove_unreachable_nodes): Remove
4734 symbol from comdat group if its body was eliminated.
4735 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4736 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4737 (symtab_unregister_node): ... this one.
4738 (verify_symtab_base): More strict checking of comdats.
4739 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4741 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4743 * tree-pass.h (make_pass_ipa_comdats): New pass.
4744 * timevar.def (TV_IPA_COMDATS): New timevar.
4745 * passes.def (pass_ipa_comdats): Add.
4746 * Makefile.in (OBJS): Add ipa-comdats.o
4747 * ipa-comdats.c: New file.
4749 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4751 * ipa.c (update_visibility_by_resolution_info): New function.
4752 (function_and_variable_visibility): Use it.
4754 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4756 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4758 (FOR_EACH_DEFINED_SYMBOL): New macro.
4759 (varpool_first_static_initializer, varpool_next_static_initializer,
4760 varpool_first_defined_variable, varpool_next_defined_variable):
4762 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4764 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4766 * ggc-page.c (ggc_handle_finalizers): Add comment.
4768 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4770 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4771 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4772 (ggc_internal_cleared_alloc): Likewise.
4773 * ggc-page.c (finalizer): New class.
4774 (vec_finalizer): Likewise.
4775 (globals::finalizers): New member.
4776 (globals::vec_finalizers): Likewise.
4777 (ggc_internal_alloc): Record the finalizer if any for the block being
4779 (ggc_handle_finalizers): New function.
4780 (ggc_collect): Call ggc_handle_finalizers.
4781 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4783 (ggc_internal_cleared_alloc): Likewise.
4784 (finalize): New function.
4785 (need_finalization_p): Likewise.
4786 (ggc_alloc): Install the type's destructor as the finalizer if it
4788 (ggc_cleared_alloc): Likewise.
4789 (ggc_vec_alloc): Likewise.
4790 (ggc_cleared_vec_alloc): Likewise.
4792 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4794 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4796 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4798 * alias.c (record_alias_subset): Adjust.
4799 * bitmap.c (bitmap_element_allocate): Likewise.
4800 (bitmap_gc_alloc_stat): Likewise.
4801 * cfg.c (init_flow): Likewise.
4802 (alloc_block): Likewise.
4803 (unchecked_make_edge): Likewise.
4804 * cfgloop.c (alloc_loop): Likewise.
4805 (flow_loops_find): Likewise.
4806 (rescan_loop_exit): Likewise.
4807 * cfgrtl.c (init_rtl_bb_info): Likewise.
4808 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4809 (cgraph_allocate_node): Likewise.
4810 (cgraph_create_edge_1): Likewise.
4811 (cgraph_allocate_init_indirect_info): Likewise.
4812 * cgraphclones.c (cgraph_clone_edge): Likewise.
4813 * cgraphunit.c (add_asm_node): Likewise.
4814 (init_lowered_empty_function): Likewise.
4815 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4816 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4817 (alpha_use_linkage): Likewise.
4818 * config/arc/arc.c (arc_init_machine_status): Likewise.
4819 * config/arm/arm.c (arm_init_machine_status): Likewise.
4820 * config/avr/avr.c (avr_init_machine_status): Likewise.
4821 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4822 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4823 * config/cris/cris.c (cris_init_machine_status): Likewise.
4824 * config/darwin.c (machopic_indirection_name): Likewise.
4825 (darwin_build_constant_cfstring): Likewise.
4826 (darwin_enter_string_into_cfstring_table): Likewise.
4827 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4828 * config/frv/frv.c (frv_init_machine_status): Likewise.
4829 * config/i386/i386.c (get_dllimport_decl): Likewise.
4830 (ix86_init_machine_status): Likewise.
4831 (assign_386_stack_local): Likewise.
4832 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4833 (i386_pe_maybe_record_exported_symbol): Likewise.
4834 (i386_pe_record_stub): Likewise.
4835 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4836 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4837 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4838 (m32c_note_pragma_address): Likewise.
4839 * config/mep/mep.c (mep_init_machine_status): Likewise.
4840 (mep_note_pragma_flag): Likewise.
4841 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4842 (mips16_local_alias): Likewise.
4843 (mips_init_machine_status): Likewise.
4844 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4845 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4846 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4847 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4848 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4849 * config/pa/pa.c (pa_init_machine_status): Likewise.
4850 (pa_get_deferred_plabel): Likewise.
4851 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4852 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4853 (rs6000_init_machine_status): Likewise.
4854 (output_toc): Likewise.
4855 * config/s390/s390.c (s390_init_machine_status): Likewise.
4856 * config/score/score.c (score_output_external): Likewise.
4857 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4858 * config/spu/spu.c (spu_init_machine_status): Likewise.
4859 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4860 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4861 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4862 * coverage.c (coverage_end_function): Likewise.
4863 * dbxout.c (dbxout_init): Likewise.
4864 * doc/gty.texi: Don't mention variable_size attribute.
4865 * dwarf2cfi.c (new_cfi): Adjust.
4866 (new_cfi_row): Likewise.
4867 (copy_cfi_row): Likewise.
4868 (create_cie_data): Likewise.
4869 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4870 (new_loc_descr): Likewise.
4871 (find_AT_string_in_table): Likewise.
4872 (add_addr_table_entry): Likewise.
4873 (new_die): Likewise.
4874 (add_var_loc_to_decl): Likewise.
4875 (clone_die): Likewise.
4876 (clone_as_declaration): Likewise.
4877 (break_out_comdat_types): Likewise.
4878 (new_loc_list): Likewise.
4879 (add_loc_descr_to_each): Likewise.
4880 (add_location_or_const_value_attribute): Likewise.
4881 (add_linkage_name): Likewise.
4882 (lookup_filename): Likewise.
4883 (dwarf2out_var_location): Likewise.
4884 (new_line_info_table): Likewise.
4885 (dwarf2out_init): Likewise.
4886 (mem_loc_descriptor): Likewise.
4887 (loc_descriptor): Likewise.
4888 (add_const_value_attribute): Likewise.
4889 (tree_add_const_value_attribute): Likewise.
4890 (comp_dir_string): Likewise.
4891 (dwarf2out_vms_debug_main_pointer): Likewise.
4892 (string_cst_pool_decl): Likewise.
4893 * emit-rtl.c (set_mem_attrs): Likewise.
4894 (get_reg_attrs): Likewise.
4895 (start_sequence): Likewise.
4896 (init_emit): Likewise.
4897 (init_emit_regs): Likewise.
4898 * except.c (init_eh_for_function): Likewise.
4899 (gen_eh_region): Likewise.
4900 (gen_eh_region_catch): Likewise.
4901 (gen_eh_landing_pad): Likewise.
4902 (add_call_site): Likewise.
4903 * function.c (add_frame_space): Likewise.
4904 (insert_temp_slot_address): Likewise.
4905 (assign_stack_temp_for_type): Likewise.
4906 (get_hard_reg_initial_val): Likewise.
4907 (allocate_struct_function): Likewise.
4908 (prepare_function_start): Likewise.
4909 (types_used_by_var_decl_insert): Likewise.
4910 * gengtype.c (variable_size_p): Remove function.
4911 (enum alloc_quantity): Remove enum.
4912 (write_typed_alloc_def): Remove function.
4913 (write_typed_struct_alloc_def): Likewise.
4914 (write_typed_typedef_alloc_def): Likewise.
4915 (write_typed_alloc_defns): Likewise.
4917 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4918 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4919 * ggc.h (ggc_alloc): new function.
4920 (ggc_cleared_alloc): Likewise.
4921 (ggc_vec_alloc): Template on type of vector element, and remove
4922 element size argument.
4923 (ggc_cleared_vec_alloc): Likewise.
4924 * gimple.c (gimple_build_omp_for): Adjust.
4925 (gimple_copy): Likewise.
4926 * ipa-cp.c (get_replacement_map): Likewise.
4927 (find_aggregate_values_for_callers_subset): Likewise.
4928 (known_aggs_to_agg_replacement_list): Likewise.
4929 * ipa-devirt.c (get_odr_type): Likewise.
4930 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4931 (read_agg_replacement_chain): Likewise.
4932 * loop-iv.c (get_simple_loop_desc): Likewise.
4933 * lto-cgraph.c (input_node_opt_summary): Likewise.
4934 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4935 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4936 (input_eh_region): Likewise.
4937 (input_eh_lp): Likewise.
4938 (input_cfg): Likewise.
4939 * optabs.c (set_optab_libfunc): Likewise.
4940 (init_tree_optimization_optabs): Likewise.
4941 (set_conv_libfunc): Likewise.
4942 * passes.c (do_per_function_toporder): Likewise.
4943 * rtl.h: Don't use variable_size gty attribute.
4944 * sese.c (if_region_set_false_region): Adjust.
4945 * stringpool.c (gt_pch_save_stringpool): Likewise.
4946 * target-globals.c (save_target_globals): Likewise.
4947 * toplev.c (general_init): Likewise.
4948 * trans-mem.c (record_tm_replacement): Likewise.
4949 (split_bb_make_tm_edge): Likewise.
4950 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4951 * tree-data-ref.h (lambda_vector_new): Likewise.
4952 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4953 * tree-iterator.c (tsi_link_before): Likewise.
4954 (tsi_link_after): Likewise.
4955 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4956 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4957 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4958 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4959 * tree-ssa.c (init_tree_ssa): Adjust.
4960 * tree-ssanames.c (set_range_info): Likewise.
4961 (get_ptr_info): Likewise.
4962 (duplicate_ssa_name_ptr_info): Likewise.
4963 (duplicate_ssa_name_range_info): Likewise.
4964 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4965 (unpack_ts_fixed_cst_value_fields): Likewise.
4966 * tree.c (build_fixed): Likewise.
4967 (build_real): Likewise.
4968 (build_string): Likewise.
4969 (decl_priority_info): Likewise.
4970 (decl_debug_expr_insert): Likewise.
4971 (decl_value_expr_insert): Likewise.
4972 (decl_debug_args_insert): Likewise.
4973 (type_hash_add): Likewise.
4974 (build_omp_clause): Likewise.
4975 * ubsan.c (decl_for_type_insert): Likewise.
4976 * varasm.c (get_unnamed_section): Likewise.
4977 (get_noswitch_section): Likewise.
4978 (get_section): Likewise.
4979 (get_block_for_section): Likewise.
4980 (create_block_symbol): Likewise.
4981 (build_constant_desc): Likewise.
4982 (create_constant_pool): Likewise.
4983 (force_const_mem): Likewise.
4984 (record_tm_clone_pair): Likewise.
4985 * varpool.c (varpool_create_empty_node): Likewise.
4987 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4989 * dwarf2out.c (tree_add_const_value_attribute): Call
4990 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4991 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4992 instead of ggc_internal_<x>alloc_stat.
4993 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4994 (ggc_realloc): Likewise.
4995 * ggc-none.c (ggc_internal_alloc): Likewise.
4996 (ggc_internal_cleared_alloc): Likewise.
4997 * ggc-page.c: Likewise.
4998 * ggc.h (ggc_internal_alloc_stat): Likewise.
4999 (ggc_internal_alloc): Remove macro.
5000 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5001 (ggc_internal_cleared_alloc): Remove macro.
5002 (GGC_RESIZEVEC): Adjust.
5003 (ggc_resizevar): Remove macro.
5004 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5005 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5006 (ggc_internal_vec_cleared_alloc): Remove macro.
5007 (ggc_alloc_atomic_stat): Drop _stat suffix.
5008 (ggc_alloc_atomic): Remove macro.
5009 (ggc_alloc_cleared_atomic): Remove macro.
5010 (ggc_alloc_string_stat): Drop _stat suffix.
5011 (ggc_alloc_string): Remove macro.
5012 (ggc_alloc_rtx_def_stat): Adjust.
5013 (ggc_alloc_tree_node_stat): Likewise.
5014 (ggc_alloc_cleared_tree_node_stat): Likewise.
5015 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5016 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5017 * gimple.c (gimple_build_omp_for): Likewise.
5018 (gimple_copy): Likewise.
5019 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5020 * toplev.c (realloc_for_line_map): Adjust.
5021 * tree-data-ref.h (lambda_vector_new): Likewise.
5022 * tree-phinodes.c (allocate_phi_node): Likewise.
5023 * tree.c (grow_tree_vec_stat): Likewise.
5024 * vec.h (va_gc::reserve): Adjust.
5026 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5028 * config/microblaze/microblaze.c (break_handler): New Declaration.
5029 (microblaze_break_function_p,microblaze_is_break_handler): New.
5030 (compute_frame_size): Use microblaze_break_function_p.
5031 Add the test of break_handler.
5032 (microblaze_function_prologue) : Add the test of variable
5033 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5034 (microblaze_function_epilogue) : Add the test of break_handler.
5035 (microblaze_globalize_label) : Add the test of break_handler.
5036 Check the name by BREAK_HANDLER_NAME.
5038 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5040 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5041 microblaze_is_break_handler test.
5042 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5043 Use SYMBOL_REF_DECL.
5045 * config/microblaze/microblaze-protos.h
5046 (microblaze_break_function_p,microblaze_is_break_handler):
5049 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5050 new MicroBlaze break_handler functions.
5052 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5054 * doc/extend.texi (Size of an asm): Move node text according
5055 to its @menu entry position.
5057 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5059 PR tree-optimization/61140
5060 PR tree-optimization/61150
5061 PR tree-optimization/61197
5062 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5064 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5066 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5068 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5070 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5071 __SIZEOF_INT128__ is defined.
5073 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5075 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5076 (rs6000_delegitimize_address): Use it.
5078 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5080 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5081 inplace argument. Store the new address in the original MEM when true.
5082 * emit-rtl.c (change_address_1): Likewise.
5083 (adjust_address_1, adjust_automodify_address_1, offset_address):
5085 * rtl.h (plus_constant): Add an inplace argument.
5086 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5087 when true. Avoid generating (plus X (const_int 0)).
5088 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5089 in-place. Pass true to plus_constant.
5090 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5092 2014-05-16 Dehao Chen <dehao@google.com>
5094 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5096 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5099 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5101 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5103 2014-05-16 Dehao Chen <dehao@google.com>
5105 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5106 optimize_function_for_size_p.
5107 * regs.h (REG_FREQ_FROM_BB): Likewise.
5109 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5112 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5113 negt_reg_operand cases.
5114 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5116 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5118 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5120 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5123 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5126 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5128 * tree-cfg.c (dump_function_to_file): Dump the return type of
5129 functions, in a line to itself before the function body, mimicking
5130 the layout of a C function.
5132 2014-05-16 Dehao Chen <dehao@google.com>
5134 * cfghooks.c (make_forwarder_block): Use direct computation to
5135 get fall-through edge's count and frequency.
5137 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5139 * config/arc/arc.c (arc_init): Fix typo in error message.
5140 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5141 (split_stack_prologue_scratch_regno): Likewise.
5142 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5143 word from error message.
5145 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5147 * ira-costs.c: Fix typo in comment.
5149 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5151 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5153 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5155 * varpool.c (dump_varpool_node): Dump write-only flag.
5156 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5158 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5159 write-only variables.
5160 * ipa.c (process_references): New function.
5161 (set_readonly_bit): New function.
5162 (set_writeonly_bit): New function.
5163 (clear_addressable_bit): New function.
5164 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5165 fix handling of aliases.
5166 * cgraph.h (struct varpool_node): Add writeonly flag.
5168 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5170 PR rtl-optimization/60969
5171 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5172 Calculate costs for this case.
5174 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5176 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5177 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5179 2014-05-16 Richard Biener <rguenther@suse.de>
5181 PR tree-optimization/61194
5182 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5183 bool patterns ending in a COND_EXPR.
5185 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5187 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5189 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5191 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5192 where we were unable to cost an RTX.
5194 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5196 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5199 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5200 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5202 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5204 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5205 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5207 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5208 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5210 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5211 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5213 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5216 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5217 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5219 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5222 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5223 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5225 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5226 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5228 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5229 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5231 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5234 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5235 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5237 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5238 ZERO_EXTEND and SIGN_EXTEND better.
5240 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5241 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5243 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5246 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5247 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5249 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5250 costs when costing loads and stores to memory.
5252 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5253 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5255 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5258 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5260 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5262 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5263 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5265 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5267 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5269 (aarch64_rtx_mult_cost): New.
5270 (aarch64_rtx_costs): Use it, refactor as appropriate.
5272 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5273 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5275 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5276 emit instructions, return number of instructions which would
5278 (aarch64_add_constant): Update call to aarch64_build_constant.
5279 (aarch64_output_mi_thunk): Likewise.
5280 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5283 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5285 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5286 (TARGET_RTX_COSTS): Call it.
5288 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5290 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5291 (cortexa57_vector_cost): Likewise.
5292 (cortexa57_tunings): Use them.
5294 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5296 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5297 (cpu_addrcost_table): Use it.
5298 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5299 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5302 2014-05-16 Richard Biener <rguenther@suse.de>
5304 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5305 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5306 (visit_phi): Ignore edges marked as not executable.
5307 (class cond_dom_walker): New.
5308 (cond_dom_walker::before_dom_children): Value-number
5309 control statements and mark successor edges as not
5310 executable if possible.
5311 (run_scc_vn): First walk all control statements in
5312 dominator order, marking edges as not executable.
5313 * tree-inline.c (copy_edges_for_bb): Be not confused
5314 about random edge flags.
5316 2014-05-16 Richard Biener <rguenther@suse.de>
5318 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5320 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5323 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5324 (__TM_simple_begin): Use it.
5325 (__TM_begin): Likewise.
5327 2014-05-15 Martin Jambor <mjambor@suse.cz>
5330 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5331 type_preserved flag when the indirect edge is polymorphic.
5333 2014-05-15 Martin Jambor <mjambor@suse.cz>
5335 PR tree-optimization/61090
5336 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5337 build_ref_for_model.
5339 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5341 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5342 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5344 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5346 PR tree-optimization/61158
5347 * fold-const.c (fold_binary_loc): If X is zero-extended and
5348 shiftc >= prec, make sure zerobits is all ones instead of
5349 invoking undefined behavior.
5351 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5353 * regcprop.h: New file.
5354 * regcprop.c (skip_debug_insn_p): New decl.
5355 (replace_oldest_value_reg): Check skip_debug_insn_p.
5356 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5357 * shrink-wrap.c: Include regcprop.h.
5358 (prepare_shrink_wrap): Call
5359 copyprop_hardreg_forward_bb_without_debug_insn.
5361 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5363 * shrink-wrap.h: Update comment.
5364 * shrink-wrap.c: Update comment.
5365 (next_block_for_reg): Rename to live_edge_for_reg.
5366 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5367 (move_insn_for_shrink_wrap): Split live_edge.
5368 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5370 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5372 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5374 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5375 * config/sparc/sparc.md (fptype_ut699): New attribute.
5376 (in_branch_delay): Return false if -mfix-ut699 is specified and
5377 fptype_ut699 is set to single.
5378 (truncdfsf2): Add fptype_ut699 attribute.
5379 (fix_truncdfsi2): Likewise.
5380 (floatsisf2): Change fptype attribute.
5381 (fix_truncsfsi2): Likewise.
5382 (negtf2_notv9): Delete.
5383 (negtf2_v9): Likewise.
5384 (negtf2_hq): New instruction.
5385 (negtf2): New instruction and splitter.
5386 (negdf2_notv9): Rewrite.
5387 (abstf2_notv9): Delete.
5388 (abstf2_hq_v9): Likewise.
5389 (abstf2_v9): Likewise.
5390 (abstf2_hq): New instruction.
5391 (abstf2): New instruction and splitter.
5392 (absdf2_notv9): Rewrite.
5394 2014-05-14 Cary Coutant <ccoutant@google.com>
5397 * opts.c (common_handle_option): Don't special-case "-g".
5398 (set_debug_level): Default to at least level 2 with "-g".
5400 2014-05-14 DJ Delorie <dj@redhat.com>
5402 * config/msp430/msp430.c (msp430_builtin): Add
5403 MSP430_BUILTIN_DELAY_CYCLES.
5404 (msp430_init_builtins): Register void __delay_cycles(long long).
5405 (msp430_builtin_decl): Add it.
5406 (cg_magic_constant): New.
5407 (msp430_expand_delay_cycles): New.
5408 (msp430_expand_builtin): Call it.
5409 (msp430_print_operand_raw): Change integer printing from "int" to
5411 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5412 (delay_cycles_start): New.
5413 (delay_cycles_end): New.
5414 (delay_cycles_32): New.
5415 (delay_cycles_32x): New.
5416 (delay_cycles_16): New.
5417 (delay_cycles_16x): New.
5418 (delay_cycles_2): New.
5419 (delay_cycles_1): New.
5420 * doc/extend.texi: Document __delay_cycles().
5422 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5424 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5425 length attribute computation.
5427 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5430 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5432 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5435 * config/sparc/sparc.md: Fix types of low and high in DI constant
5436 splitter. Use gen_int_mode in some other splitters.
5438 2014-05-14 Martin Jambor <mjambor@suse.cz>
5441 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5443 2014-05-14 James Norris <jnorris@codesourcery.com>
5445 * omp-low.c (expand_parallel_call): Remove shadow variable.
5446 (expand_omp_taskreg): Likewise.
5448 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5450 * common/config/i386/i386-common.c
5451 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5452 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5453 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5454 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5455 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5456 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5457 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5458 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5459 xsavecintrin.h, xsavesintrin.h.
5460 (x86_64-*-*): Ditto.
5461 * config/i386/clflushoptintrin.h: New.
5462 * config/i386/xsavecintrin.h: Ditto.
5463 * config/i386/xsavesintrin.h: Ditto.
5464 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5465 (bit_XSAVES): Ditto.
5466 (bit_XSAVES): Ditto.
5467 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5468 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5470 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5471 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5472 OPTION_MASK_ISA_XSAVES.
5473 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5475 (PTA_CLFLUSHOPT) Define.
5476 (PTA_XSAVEC): Ditto.
5477 (PTA_XSAVES): Ditto.
5478 (ix86_option_override_internal): Handle new options.
5479 (ix86_valid_target_attribute_inner_p): Ditto.
5480 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5481 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5482 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5483 (bdesc_special_args): Add __builtin_ia32_xsaves,
5484 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5485 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5486 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5487 (ix86_expand_builtin): Handle new builtins.
5488 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5489 (TARGET_CLFLUSHOPT_P): Ditto.
5490 (TARGET_XSAVEC): Ditto.
5491 (TARGET_XSAVEC_P): Ditto.
5492 (TARGET_XSAVES): Ditto.
5493 (TARGET_XSAVES_P): Ditto.
5494 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5495 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5496 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5498 (ANY_XRSTOR64): Ditto.
5500 (xrstor): Change into <xrstor>.
5501 (xrstor_rex64): Change into <xrstor>_rex64.
5502 (xrstor64): Change into <xrstor>64
5504 * config/i386/i386.opt (mclflushopt): New.
5507 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5509 * doc/invoke.texi: Document new options.
5511 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5513 PR rtl-optimization/60866
5514 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5515 Default it to -1. Pass it down to init_simplejump_data.
5516 (init_simplejump_data): New parameter old_seqno. Pass it down
5517 to get_seqno_for_a_jump.
5518 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5519 initializing new jump seqno as a last resort. Add comment.
5520 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5521 jump and pass it down to sel_init_new_insn.
5522 (sel_redirect_edge_and_branch_force): Likewise.
5524 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5526 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5527 shifted values to avoid build warning.
5529 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5531 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5532 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5533 (cfg_layout_merge_blocks): Likewise.
5534 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5536 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5538 PR rtl-optimization/60901
5539 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5540 bb predecessor belongs to the same scheduling region. Adjust comment.
5542 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5544 * doc/sourcebuild.texi: (dfp_hw): Document.
5545 (p8vector_hw): Likewise.
5546 (powerpc_eabi_ok): Likewise.
5547 (powerpc_elfv2): Likewise.
5548 (powerpc_htm_ok): Likewise.
5549 (ppc_recip_hw): Likewise.
5552 2014-05-13 Cary Coutant <ccoutant@google.com>
5554 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5556 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5558 * gengtype-parse.c (require3): Eliminate in favor of...
5560 (require_template_declaration): Update to support optional single *
5563 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5564 (create_user_defined_type): Handle a single level of explicit
5565 pointerness within template arguments.
5566 (struct write_types_data): Add field "kind".
5567 (filter_type_name): Handle "*" character.
5568 (write_user_func_for_structure_ptr): Require a write_types_data
5569 rather than just a prefix string, so that we can look up the kind
5570 of the wtd and use it as an index into wrote_user_func_for_ptr,
5571 ensuring that such functions are written at most once. Support
5572 subclasses by invoking the marking function of the ultimate base class.
5573 (write_user_func_for_structure_body): Require a write_types_data
5574 rather than just a prefix string, so that we can pass this to
5575 write_user_func_for_structure_ptr.
5576 (write_func_for_structure): Likewise.
5577 (ggc_wtd): Add initializer of new "kind" field.
5578 (pch_wtd): Likewise.
5580 * gengtype.h (enum write_types_kinds): New.
5581 (struct type): Add field wrote_user_func_for_ptr to the "s"
5584 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5586 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5587 instead of const_binop.
5588 (fold_binary_loc): Likewise.
5590 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5592 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5593 calculation to match get_ref_base_and_extent.
5595 2014-05-13 Catherine Moore <clm@codesourcery.com>
5596 Sandra Loosemore <sandra@codesourcery.com>
5598 * configure.ac: Fix assembly for explicit JALR relocation check.
5599 * configure: Regenerate.
5601 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5603 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5604 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5605 Remove associated type declarations and initialisations.
5606 (arm_expand_neon_builtin): Likewise.
5607 (neon_emit_pair_result_insn): Delete.
5608 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5609 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5610 (neon_vzip<mode>): Likewise.
5611 (neon_vuzp<mode>): Likewise.
5613 2014-05-13 Richard Biener <rguenther@suse.de>
5616 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5617 it needs revisiting whether the call still may be tail-called.
5619 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5621 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5622 * rtl.h (block_symbol): Reduce number of fields to 2.
5623 (rtx_def): Add u2.symbol_ref_flags.
5624 (SYMBOL_REF_FLAGS): Use it.
5625 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5626 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5627 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5628 Lower index of SYMBOL_REF_DATA.
5629 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5630 Print SYMBOL_REF_FLAGS at the same time.
5631 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5633 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5635 * rtl.def (VAR_LOCATION): Remove "i" field.
5636 * rtl.h (rtx_def): Add u2.var_location_status.
5637 (PAT_VAR_LOCATION_STATUS): Use it.
5638 (gen_rtx_VAR_LOCATION): Declare.
5639 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5640 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5641 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5643 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5645 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5646 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5648 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5650 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5651 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5652 * rtl.h (rtx_def): Add insn_uid to u2 field.
5653 (RTX_FLAG_CHECK8): Delete in favor of...
5654 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5655 (INSN_DELETED_P): Update accordingly.
5656 (INSN_UID): Use u2.insn_uid.
5657 (INSN_CHAIN_CODE_P): Define.
5658 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5659 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5660 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5661 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5662 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5663 indices accordingly.
5664 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5665 Update indices for insn-chain rtxes.
5666 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5667 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5668 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5669 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5670 * combine.c (try_combine): Likewise.
5671 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5673 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5675 * rtl.def (REG): Remove middle field.
5676 * rtl.h (rtx_def): Add orignal_regno to u2.
5677 (ORIGINAL_REGNO): Use it instead of field 1.
5678 (REG_ATTRS): Lower field index accordingly.
5679 * gengtype.c (adjust_field_rtx_def): Remove handling of
5680 ORIGINAL_REGNO. Move REG_ATTRS index down.
5681 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5682 code that prints the REGNO.
5684 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5686 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5689 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5691 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5693 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5695 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5696 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5698 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5700 * config/aarch64/aarch64-protos.h
5701 (aarch64_hard_regno_caller_save_mode): New prototype.
5702 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5704 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5706 2014-05-13 Christian Bruel <christian.bruel@st.com>
5708 * target.def (mode_switching): New hook vector.
5709 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5710 (mode_exit, modepriority_to_mode): Likewise.
5711 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5712 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5713 * target.h: Include tm.h and hard-reg-set.h.
5714 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5715 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5716 * doc/tm.texi Regenerate.
5717 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5718 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5719 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5720 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5721 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5722 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5723 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5724 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5725 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5726 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5727 (ix86_emit_mode_set): Hookify.
5728 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5730 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5731 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5732 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5733 (epiphany_mode_priority_to_mode): Remove declaration.
5734 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5735 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5736 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5738 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5739 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5740 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5742 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5745 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5746 is const0_rtx, return immediately. Don't test count == 0 when
5749 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5751 * Makefile.in: add shrink-wrap.o.
5752 * config/i386/i386.c: include "shrink-wrap.h"
5753 * function.c: Likewise.
5754 (requires_stack_frame_p, next_block_for_reg,
5755 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5756 dup_block_and_redirect): Move to shrink-wrap.c
5757 (thread_prologue_and_epilogue_insns): Extract three code segments
5758 as functions in shrink-wrap.c
5759 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5761 * shrink-wrap.c: New file.
5762 * shrink-wrap.h: New file.
5764 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5766 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5767 reference to Solaris.
5769 2014-05-12 Mike Stump <mikestump@comcast.net>
5772 * genattrtab.c (filename): Add.
5773 (convert_set_attr_alternative): Improve error message.
5774 (check_defs): Restore read_md_filename for error messages.
5775 (gen_insn): Save filename.
5777 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5779 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5780 -fno-local-ivars and -fivar-visibility.
5781 * c-family/c.opt: Make -Wshadow also implicitly enable
5784 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5786 * doc/tm.texi: Remove reference to deleted macro.
5787 * doc/tm.texi.in: Likewise.
5789 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5792 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5795 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5798 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5799 * config/arm/aout.h (License): Same.
5800 * config/arm/bpabi.h (License): Same.
5801 * config/arm/elf.h (License): Same.
5802 * config/arm/linux-elf.h (License): Same.
5803 * config/arm/linux-gas.h (License): Same.
5804 * config/arm/netbsd-elf.h (License): Same.
5805 * config/arm/uclinux-eabi.h (License): Same.
5806 * config/arm/uclinux-elf.h (License): Same.
5807 * config/arm/vxworks.h (License): Same.
5809 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5811 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5812 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5813 number of operands to 3.
5814 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5815 * tree-nested.c (convert_nonlocal_omp_clauses,
5816 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5817 * gimplify.c (gimplify_scan_omp_clauses): Handle
5818 OMP_CLAUSE_LINEAR_STMT.
5819 * omp-low.c (lower_rec_input_clauses): Fix typo.
5820 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5821 cast between Fortran boolean_type_node and C _Bool if
5824 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5826 PR tree-optimization/61136
5827 * wide-int.h (multiple_of_p): Define a version that doesn't return
5829 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5830 integer_zerop/const_binop pair.
5831 (multiple_of_p): Likewise, converting both operands to widest_int
5834 2014-05-09 Teresa Johnson <tejohnson@google.com>
5836 * cgraphunit.c (analyze_functions): Use correct dump file.
5838 2014-05-09 Florian Weimer <fweimer@redhat.com>
5840 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5842 (stack_protect_return_slot_p): New function.
5843 (expand_used_vars): Call stack_protect_decl_p and
5844 stack_protect_return_slot_p for -fstack-protector-strong.
5846 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5847 Andrew Haley <aph@redhat.com>
5848 Richard Sandiford <rdsandiford@googlemail.com>
5850 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5853 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5856 * fold-const.c (fold_binary_loc): Changed width of mask.
5858 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5860 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5861 unsigned int initializers for regno_in, regno_out.
5863 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5866 * config/avr/avr.md (cc): Add new attribute set_vzn.
5867 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5868 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5869 with INC, DEC or NEG.
5870 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5871 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5872 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5874 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5877 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5879 * wide-int.cc (UTItype): Define.
5880 (UDWtype): Define for appropriate W_TYPE_SIZE.
5882 2014-05-09 Richard Biener <rguenther@suse.de>
5884 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5885 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5886 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5887 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5888 ssa_propagate): Adjust.
5890 2014-05-08 Jeff Law <law@redhat.com>
5892 PR tree-optimization/61009
5893 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5894 tri-state rather than a boolean. When a block is too big to
5895 thread through, inform caller via negative return value.
5896 (thread_across_edge): If a block was too big for normal threading,
5897 then it's too big for a joiner too, so remove temporary equivalences
5898 and return immediately.
5900 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5901 Matthias Klose <doko@ubuntu.com>
5904 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5906 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5909 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5911 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5914 * config/alpha/alpha.c: Include gimple-iterator.h.
5915 (alpha_gimple_fold_builtin): New function. Move
5916 ALPHA_BUILTIN_UMULH folding from ...
5917 (alpha_fold_builtin): ... here.
5918 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5920 2014-05-08 Wei Mi <wmi@google.com>
5923 * config/i386/i386.c (ix86_compute_frame_layout): Update
5924 preferred_stack_boundary for call, expanded from tls descriptor.
5925 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5926 to depend on SP register.
5927 (*tls_local_dynamic_base_32_gnu): Ditto.
5928 (*tls_local_dynamic_32_once): Ditto.
5929 (tls_global_dynamic_64_<mode>): Set
5930 ix86_tls_descriptor_calls_expanded_in_cfun.
5931 (tls_local_dynamic_base_64_<mode>): Ditto.
5932 (tls_global_dynamic_32): Set
5933 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5934 to depend on SP register.
5935 (tls_local_dynamic_base_32): Ditto.
5937 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5939 * config/arm/arm_neon.h: Update comment.
5940 * config/arm/neon-docgen.ml: Delete.
5941 * config/arm/neon-gen.ml: Delete.
5942 * doc/arm-neon-intrinsics.texi: Update comment.
5944 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5946 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5948 (vand, vorr, veor, vorn, vbic): Remove.
5949 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5951 (neon_vsub_unspec): Likewise.
5952 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5954 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5956 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5957 (vadd_s16): Likewise.
5958 (vadd_s32): Likewise.
5959 (vadd_f32): Likewise.
5960 (vadd_u8): Likewise.
5961 (vadd_u16): Likewise.
5962 (vadd_u32): Likewise.
5963 (vadd_s64): Likewise.
5964 (vadd_u64): Likewise.
5965 (vaddq_s8): Likewise.
5966 (vaddq_s16): Likewise.
5967 (vaddq_s32): Likewise.
5968 (vaddq_s64): Likewise.
5969 (vaddq_f32): Likewise.
5970 (vaddq_u8): Likewise.
5971 (vaddq_u16): Likewise.
5972 (vaddq_u32): Likewise.
5973 (vaddq_u64): Likewise.
5974 (vmul_s8): Likewise.
5975 (vmul_s16): Likewise.
5976 (vmul_s32): Likewise.
5977 (vmul_f32): Likewise.
5978 (vmul_u8): Likewise.
5979 (vmul_u16): Likewise.
5980 (vmul_u32): Likewise.
5981 (vmul_p8): Likewise.
5982 (vmulq_s8): Likewise.
5983 (vmulq_s16): Likewise.
5984 (vmulq_s32): Likewise.
5985 (vmulq_f32): Likewise.
5986 (vmulq_u8): Likewise.
5987 (vmulq_u16): Likewise.
5988 (vmulq_u32): Likewise.
5989 (vsub_s8): Likewise.
5990 (vsub_s16): Likewise.
5991 (vsub_s32): Likewise.
5992 (vsub_f32): Likewise.
5993 (vsub_u8): Likewise.
5994 (vsub_u16): Likewise.
5995 (vsub_u32): Likewise.
5996 (vsub_s64): Likewise.
5997 (vsub_u64): Likewise.
5998 (vsubq_s8): Likewise.
5999 (vsubq_s16): Likewise.
6000 (vsubq_s32): Likewise.
6001 (vsubq_s64): Likewise.
6002 (vsubq_f32): Likewise.
6003 (vsubq_u8): Likewise.
6004 (vsubq_u16): Likewise.
6005 (vsubq_u32): Likewise.
6006 (vsubq_u64): Likewise.
6007 (vand_s8): Likewise.
6008 (vand_s16): Likewise.
6009 (vand_s32): Likewise.
6010 (vand_u8): Likewise.
6011 (vand_u16): Likewise.
6012 (vand_u32): Likewise.
6013 (vand_s64): Likewise.
6014 (vand_u64): Likewise.
6015 (vandq_s8): Likewise.
6016 (vandq_s16): Likewise.
6017 (vandq_s32): Likewise.
6018 (vandq_s64): Likewise.
6019 (vandq_u8): Likewise.
6020 (vandq_u16): Likewise.
6021 (vandq_u32): Likewise.
6022 (vandq_u64): Likewise.
6023 (vorr_s8): Likewise.
6024 (vorr_s16): Likewise.
6025 (vorr_s32): Likewise.
6026 (vorr_u8): Likewise.
6027 (vorr_u16): Likewise.
6028 (vorr_u32): Likewise.
6029 (vorr_s64): Likewise.
6030 (vorr_u64): Likewise.
6031 (vorrq_s8): Likewise.
6032 (vorrq_s16): Likewise.
6033 (vorrq_s32): Likewise.
6034 (vorrq_s64): Likewise.
6035 (vorrq_u8): Likewise.
6036 (vorrq_u16): Likewise.
6037 (vorrq_u32): Likewise.
6038 (vorrq_u64): Likewise.
6039 (veor_s8): Likewise.
6040 (veor_s16): Likewise.
6041 (veor_s32): Likewise.
6042 (veor_u8): Likewise.
6043 (veor_u16): Likewise.
6044 (veor_u32): Likewise.
6045 (veor_s64): Likewise.
6046 (veor_u64): Likewise.
6047 (veorq_s8): Likewise.
6048 (veorq_s16): Likewise.
6049 (veorq_s32): Likewise.
6050 (veorq_s64): Likewise.
6051 (veorq_u8): Likewise.
6052 (veorq_u16): Likewise.
6053 (veorq_u32): Likewise.
6054 (veorq_u64): Likewise.
6055 (vbic_s8): Likewise.
6056 (vbic_s16): Likewise.
6057 (vbic_s32): Likewise.
6058 (vbic_u8): Likewise.
6059 (vbic_u16): Likewise.
6060 (vbic_u32): Likewise.
6061 (vbic_s64): Likewise.
6062 (vbic_u64): Likewise.
6063 (vbicq_s8): Likewise.
6064 (vbicq_s16): Likewise.
6065 (vbicq_s32): Likewise.
6066 (vbicq_s64): Likewise.
6067 (vbicq_u8): Likewise.
6068 (vbicq_u16): Likewise.
6069 (vbicq_u32): Likewise.
6070 (vbicq_u64): Likewise.
6071 (vorn_s8): Likewise.
6072 (vorn_s16): Likewise.
6073 (vorn_s32): Likewise.
6074 (vorn_u8): Likewise.
6075 (vorn_u16): Likewise.
6076 (vorn_u32): Likewise.
6077 (vorn_s64): Likewise.
6078 (vorn_u64): Likewise.
6079 (vornq_s8): Likewise.
6080 (vornq_s16): Likewise.
6081 (vornq_s32): Likewise.
6082 (vornq_s64): Likewise.
6083 (vornq_u8): Likewise.
6084 (vornq_u16): Likewise.
6085 (vornq_u32): Likewise.
6086 (vornq_u64): Likewise.
6088 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6090 * wide-int.cc (UTItype): Define.
6091 (UDWtype): Define for appropriate W_TYPE_SIZE.
6093 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6095 PR tree-optimization/59100
6096 * tree-ssa-phiopt.c: Include tree-inline.h.
6097 (neutral_element_p, absorbing_element_p): New functions.
6098 (value_replacement): Handle conditional binary operations with a
6099 neutral or absorbing element.
6101 2014-05-08 Richard Biener <rguenther@suse.de>
6103 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6104 folding the expression.
6105 (valueize_expr): Remove.
6106 (visit_reference_op_load): Do not valueize the result of
6108 (simplify_binary_expression): Likewise.
6109 (simplify_unary_expression): Likewise.
6111 2014-05-08 Richard Biener <rguenther@suse.de>
6113 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6114 looking at TYPE_ARG_TYPES.
6116 2014-05-08 Richard Biener <rguenther@suse.de>
6118 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6119 pointer propagation special-case.
6121 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6123 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6124 core part of address expressions.
6126 2014-05-08 Alan Modra <amodra@gmail.com>
6129 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6130 loads and stores when -mno-strict-align at any alignment.
6131 (expand_block_clear): Similarly. Also correct calculation of
6134 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6137 * tree-complex.c (expand_complex_move): Keep line info when expanding
6139 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6140 of complex expression. Use new argument to display correct location
6141 for values coming from phi statement.
6142 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6143 (warn_uninitialized_phi): Pass location of phi argument to
6145 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6146 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6148 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6150 * config/rs6000/predicates.md (indexed_address_mem): New.
6151 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6152 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6153 fpstore_ux, fpstore_u.
6154 (sign_extend, indexed, update): New.
6155 (cell_micro): Adjust.
6156 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6157 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6158 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6159 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6160 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6161 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6162 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6163 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6164 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6165 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6166 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6167 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6168 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6169 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6170 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6172 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6173 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6174 *vsx_extract_<mode>_store): Adjust.
6175 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6176 is_cracked_insn, insn_must_be_first_in_group,
6177 insn_must_be_last_in_group): Adjust.
6179 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6181 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6182 ppc440-fpstore): Adjust.
6183 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6184 ppc476-fpstore): Adjust.
6185 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6186 ppc601-fpstore): Adjust.
6187 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6189 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6191 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6192 ppc7450-fpstore): Adjust.
6193 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6194 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6195 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6197 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6198 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6199 cell-fpstore, cell-fpstore-update): Adjust.
6200 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6201 ppce300c3_store, ppce300c3_fpstore): Adjust.
6202 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6203 e500mc_fpstore): Adjust.
6204 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6205 e500mc64_store, e500mc64_fpstore): Adjust.
6206 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6207 e5500_fpstore): Adjust.
6208 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6209 e6500_fpstore): Adjust.
6210 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6212 * config/rs6000/power4.md (power4-load, power4-load-ext,
6213 power4-load-ext-update, power4-load-ext-update-indexed,
6214 power4-load-update-indexed, power4-load-update, power4-fpload,
6215 power4-fpload-update, power4-store, power4-store-update,
6216 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6218 * config/rs6000/power5.md (power5-load, power5-load-ext,
6219 power5-load-ext-update, power5-load-ext-update-indexed,
6220 power5-load-update-indexed, power5-load-update, power5-fpload,
6221 power5-fpload-update, power5-store, power5-store-update,
6222 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6224 * config/rs6000/power6.md (power6-load, power6-load-ext,
6225 power6-load-update, power6-load-update-indexed,
6226 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6227 power6-fpload-update, power6-store, power6-store-update,
6228 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6230 * config/rs6000/power7.md (power7-load, power7-load-ext,
6231 power7-load-update, power7-load-update-indexed,
6232 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6233 power7-fpload-update, power7-store, power7-store-update,
6234 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6236 * config/rs6000/power8.md (power8-load, power8-load-update,
6237 power8-load-ext, power8-load-ext-update, power8-fpload,
6238 power8-fpload-update, power8-store, power8-store-update-indexed,
6239 power8-fpstore, power8-fpstore-update): Adjust.
6240 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6242 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6243 titan_lsu_store, titan_lsu_fpstore): Adjust.
6244 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6246 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6249 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6250 unrolled byte insns. Emit address increments after move insns.
6252 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6254 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6255 const_gimple, rather than a gimple.
6256 (gimple_call_builtin_p): Likewise, for the three variants.
6258 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6259 (gimple_call_builtin_p): Likewise, for the three variants.
6261 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6263 PR tree-optimization/61095
6264 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6266 2014-05-07 Richard Biener <rguenther@suse.de>
6268 PR tree-optimization/61034
6269 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6270 (maybe_skip_until): Use translate to take into account
6271 lattices when trying to do disambiguations.
6272 (get_continuation_for_phi_1): Likewise.
6273 (get_continuation_for_phi): Adjust for added translate arguments.
6274 (walk_non_aliased_vuses): Likewise.
6275 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6276 (walk_non_aliased_vuses): Likewise.
6277 (call_may_clobber_ref_p_1): Declare.
6278 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6279 calls. Stop early if we are only supposed to disambiguate.
6280 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6282 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6284 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6285 Emit an error when the function has arguments.
6287 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6289 * cfgloop.h (unswitch_loops): Remove.
6290 * doc/passes.texi: Remove references to loop-unswitch.c
6291 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6293 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6295 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6296 check for loads group of length 3.
6297 (vect_permute_load_chain): New permutations for loads group of
6299 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6300 of vec_perm_shuffle for the new permutations.
6302 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6304 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6305 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6306 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6307 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6308 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6309 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6310 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6311 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6313 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6315 * loop-unswitch.c: Delete.
6317 2014-05-07 Richard Biener <rguenther@suse.de>
6319 * config.gcc: Always set need_64bit_hwint to yes.
6321 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6323 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6324 of using optimize_size.
6326 2014-05-06 Mike Stump <mikestump@comcast.net>
6328 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6330 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6332 * config/i386/sse.md (*mov<mode>_internal)
6333 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6334 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6335 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6336 (*<code><mode>3, *andnot<mode>3<mask_name>)
6337 (<mask_codefor><code><mode>3<mask_name>): Only consider
6338 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6340 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6343 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6345 * lra-constraints.c (valid_address_p): Move earlier in file.
6346 Add a constraint argument to the address_info version.
6347 (satisfies_memory_constraint_p): New function.
6348 (satisfies_address_constraint_p): Likewise.
6349 (process_alt_operands, curr_insn_transform): Use them.
6350 (process_address): Pass the constraint to valid_address_p when
6351 checking address operands.
6353 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6355 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6356 to their respective blocks. Fix inadvertent use of "node".
6358 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6360 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6362 (init_emit_once): ...here.
6363 * rtl.h (init_derived_machine_modes): Declare.
6364 * toplev.c (do_compile): Call it even if no_backend.
6366 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6367 Mike Stump <mikestump@comcast.net>
6368 Richard Sandiford <rdsandiford@googlemail.com>
6369 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6371 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6372 (rtx_equal_for_memref_p): Update comment.
6373 (adjust_offset_for_component_ref): Use wide-int interfaces.
6374 * builtins.c (get_object_alignment_2): Likewise.
6375 (c_readstr): Likewise.
6376 (target_char_cast): Add comment.
6377 (determine_block_size): Use wide-int interfaces.
6378 (expand_builtin_signbit): Likewise.
6379 (fold_builtin_int_roundingfn): Likewise.
6380 (fold_builtin_bitop): Likewise.
6381 (fold_builtin_bswap): Likewise.
6382 (fold_builtin_logarithm): Use signop.
6383 (fold_builtin_pow): Likewise.
6384 (fold_builtin_memory_op): Use wide-int interfaces.
6385 (fold_builtin_object_size): Likewise.
6386 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6387 nb_iterations_estimate.
6388 (record_niter_bound): Use wide-int interfaces.
6389 (get_estimated_loop_iterations_int): Likewise.
6390 (get_estimated_loop_iterations): Likewise.
6391 (get_max_loop_iterations): Likewise.
6392 * cfgloop.h: Include wide-int.h.
6393 (struct nb_iter_bound): Change bound to widest_int.
6394 (struct loop): Change nb_iterations_upper_bound and
6395 nb_iterations_estimate to widest_int.
6396 (record_niter_bound): Switch to use widest_int.
6397 (get_estimated_loop_iterations): Likewise.
6398 (get_max_loop_iterations): Likewise.
6399 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6400 update for wide-int.
6401 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6402 * combine.c (try_combine): Likewise.
6403 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6404 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6406 (aarch64_float_const_representable_p): Likewise.
6407 * config/arc/arc.c: Include wide-int.h.
6408 (arc_can_use_doloop_p): Use wide-int interfaces.
6409 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6410 (vfp3_const_double_index): Likewise.
6411 * config/avr/avr.c (avr_out_round): Likewise.
6412 (avr_fold_builtin): Likewise.
6413 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6414 (bfin_can_use_doloop_p): Likewise.
6415 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6416 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6417 * config/i386/i386.c: Include wide-int.h.
6418 (ix86_data_alignment): Use wide-int interfaces.
6419 (ix86_local_alignment): Likewise.
6420 (ix86_emit_swsqrtsf): Update real_from_integer.
6421 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6422 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6423 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6424 (zero_constant): Likewise.
6425 (input_operand): Likewise.
6426 (splat_input_operand): Likewise.
6427 (non_logical_cint_operand): Change const_double to const_wide_int.
6428 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6429 (easy_altivec_constant): Remove comment.
6430 (paired_expand_vector_init): Use CONSTANT_P.
6431 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6432 (rs6000_emit_move): Update checks.
6433 (rs6000_aggregate_candidate): Use wide-int interfaces.
6434 (rs6000_expand_ternop_builtin): Likewise.
6435 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6436 (rs6000_assemble_integer): Likewise.
6437 (rs6000_hash_constant): Likewise.
6438 (output_toc): Likewise.
6439 (rs6000_rtx_costs): Likewise.
6440 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6441 * config/rs6000/rs6000-c.c: Include wide-int.h.
6442 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6443 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6444 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6445 Handle CONST_WIDE_INT.
6446 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6447 Use tree_fits_uhwi_p.
6448 * config/sparc/sparc.c: Include wide-int.h.
6449 (sparc_fold_builtin): Use wide-int interfaces.
6450 * config/vax/vax.c: Include wide-int.h.
6451 (vax_float_literal): Use real_from_integer.
6452 * coretypes.h (struct hwivec_def): New.
6454 (const_hwivec): New.
6455 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6456 (equiv_constant): Handle CONST_WIDE_INT.
6457 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6458 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6459 * dbxout.c (stabstr_U): Use wide-int interfaces.
6460 (dbxout_type): Update to use cst_fits_shwi_p.
6461 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6462 (TARGET_SUPPORTS_WIDE_INT): Add default.
6463 * dfp.c: Include wide-int.h.
6464 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6465 decimal_real_to_integer.
6466 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6467 decimal_real_to_integer.
6468 * doc/generic.texi (Constant expressions): Update for wide_int.
6469 * doc/rtl.texi (const_double): Likewise.
6470 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6471 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6472 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6473 (REAL_VALUE_FROM_INT): Remove.
6474 (TARGET_SUPPORTS_WIDE_INT): New.
6475 * doc/tm.texi: Regenerate.
6476 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6477 * double-int.h: Include wide-int.h.
6478 (struct wi::int_traits): New.
6479 * dwarf2out.c (get_full_len): New.
6480 (dw_val_equal_p): Add case dw_val_class_wide_int.
6481 (size_of_loc_descr): Likewise.
6482 (output_loc_operands): Likewise.
6483 (insert_double): Remove.
6484 (insert_wide_int): New.
6486 (print_die): Add case dw_val_class_wide_int.
6487 (attr_checksum): Likewise.
6488 (attr_checksum_ordered): Likewise.
6489 (same_dw_val_p): Likewise.
6490 (size_of_die): Likewise.
6491 (value_format): Likewise.
6492 (output_die): Likewise.
6493 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6495 (clz_loc_descriptor): Use wide-int interfaces.
6496 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6497 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6498 (round_up_to_align): Use wide-int interfaces.
6499 (field_byte_offset): Likewise.
6500 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6501 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6502 CONST_DOUBLE handling. Use wide-int interfaces.
6503 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6504 (gen_enumeration_type_die): Use add_AT_wide.
6505 (hash_loc_operands): Add case dw_val_class_wide_int.
6506 (compare_loc_operands): Likewise.
6507 * dwarf2out.h: Include wide-int.h.
6508 (wide_int_ptr): New.
6509 (enum dw_val_class): Add dw_val_class_wide_int.
6510 (struct dw_val_struct): Add val_wide.
6511 * emit-rtl.c (const_wide_int_htab): New.
6512 (const_wide_int_htab_hash): New.
6513 (const_wide_int_htab_eq): New.
6514 (lookup_const_wide_int): New.
6515 (const_double_htab_hash): Use wide-int interfaces.
6516 (const_double_htab_eq): Likewise.
6517 (rtx_to_double_int): Conditionally compile for wide-int.
6518 (immed_double_int_const): Rename to immed_wide_int_const and
6519 update for wide-int.
6520 (immed_double_const): Conditionally compile for wide-int.
6521 (init_emit_once): Use wide-int interfaces.
6522 * explow.c (plus_constant): Likewise.
6523 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6524 (lshift_value): Use wide-int interfaces.
6525 (expand_mult): Likewise.
6526 (choose_multiplier): Likewise.
6527 (expand_smod_pow2): Likewise.
6528 (make_tree): Likewise.
6529 * expr.c (convert_modes): Consolidate handling of constants.
6530 Use wide-int interfaces.
6531 (emit_group_load_1): Add note.
6532 (store_expr): Update comment.
6533 (get_inner_reference): Use wide-int interfaces.
6534 (expand_constructor): Update comment.
6535 (expand_expr_real_2): Use wide-int interfaces.
6536 (expand_expr_real_1): Likewise.
6537 (reduce_to_bit_field_precision): Likewise.
6538 (const_vector_from_tree): Likewise.
6539 * final.c: Include wide-int-print.h.
6540 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6541 * fixed-value.c: Include wide-int.h.
6542 (fixed_from_string): Use wide-int interfaces.
6543 (fixed_to_decimal): Likewise.
6544 (fixed_convert_from_real): Likewise.
6545 (real_convert_from_fixed): Likewise.
6546 * fold-const.h (mem_ref_offset): Return an offset_int.
6547 (div_if_zero_remainder): Remove code parameter.
6548 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6549 Use wide-int interfaces.
6550 (may_negate_without_overflow_p): Use wide-int interfaces.
6551 (negate_expr_p): Likewise.
6552 (fold_negate_expr): Likewise.
6553 (int_const_binop_1): Likewise.
6554 (const_binop): Likewise.
6555 (fold_convert_const_int_from_int): Likewise.
6556 (fold_convert_const_int_from_real): Likewise.
6557 (fold_convert_const_int_from_fixed): Likewise.
6558 (fold_convert_const_fixed_from_int): Likewise.
6559 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6560 (sign_bit_p): Use wide-int interfaces.
6561 (make_range_step): Likewise.
6562 (build_range_check): Likewise. Pass an integer of the correct type
6563 instead of using integer_one_node.
6564 (range_predecessor): Pass an integer of the correct type instead
6565 of using integer_one_node.
6566 (range_successor): Likewise.
6567 (merge_ranges): Likewise.
6568 (unextend): Use wide-int interfaces.
6569 (extract_muldiv_1): Likewise.
6570 (fold_div_compare): Likewise.
6571 (fold_single_bit_test): Likewise.
6572 (fold_sign_changed_comparison): Likewise.
6573 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6574 (fold_plusminus_mult_expr): Use wide-int interfaces.
6575 (native_encode_int): Likewise.
6576 (native_interpret_int): Likewise.
6577 (fold_unary_loc): Likewise.
6578 (pointer_may_wrap_p): Likewise.
6579 (size_low_cst): Likewise.
6580 (mask_with_tz): Likewise.
6581 (fold_binary_loc): Likewise.
6582 (fold_ternary_loc): Likewise.
6583 (multiple_of_p): Likewise.
6584 (tree_call_nonnegative_warnv_p): Update calls to
6585 tree_int_cst_min_precision and real_from_integer.
6586 (fold_negate_const): Use wide-int interfaces.
6587 (fold_abs_const): Likewise.
6588 (fold_relational_const): Use tree_int_cst_lt.
6589 (round_up_loc): Use wide-int interfaces.
6590 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6591 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6592 * gengtype.c: Remove include of double-int.h.
6593 (do_typedef): Use wide-int interfaces.
6594 (open_base_files): Add wide-int.h.
6595 (main): Add offset_int and widest_int typedefs.
6596 * gengtype-lex.l: Handle "^".
6597 (CXX_KEYWORD): Add "static".
6598 * gengtype-parse.c (require3): New.
6599 (require_template_declaration): Handle constant template arguments
6600 and nested templates.
6601 * gengtype-state.c: Don't include "double-int.h".
6602 * genpreds.c (write_one_predicate_function): Update comment.
6603 (write_tm_constrs_h): Add check for hval and lval use in
6605 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6606 (add_to_sequence): Likewise.
6607 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6608 and const_double_operand.
6609 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6611 * gimple-fold.c (get_base_constructor): Likewise.
6612 (fold_array_ctor_reference): Likewise.
6613 (fold_nonarray_ctor_reference): Likewise.
6614 (fold_const_aggregate_ref_1): Likewise.
6615 (gimple_val_nonnegative_real_p): Likewise.
6616 (gimple_fold_indirect_ref): Likewise.
6617 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6618 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6619 (struct slsr_cand_d): Change index to be widest_int.
6620 (struct incr_info_d): Change incr to be widest_int.
6621 (alloc_cand_and_find_basis): Use wide-int interfaces.
6622 (slsr_process_phi): Likewise.
6623 (backtrace_base_for_ref): Likewise. Return a widest_int.
6624 (restructure_reference): Take a widest_int instead of a double_int.
6625 (slsr_process_ref): Use wide-int interfaces.
6626 (create_mul_ssa_cand): Likewise.
6627 (create_mul_imm_cand): Likewise.
6628 (create_add_ssa_cand): Likewise.
6629 (create_add_imm_cand): Take a widest_int instead of a double_int.
6630 (slsr_process_add): Use wide-int interfaces.
6631 (slsr_process_cast): Likewise.
6632 (slsr_process_copy): Likewise.
6633 (dump_candidate): Likewise.
6634 (dump_incr_vec): Likewise.
6635 (replace_ref): Likewise.
6636 (cand_increment): Likewise. Return a widest_int.
6637 (cand_abs_increment): Likewise.
6638 (replace_mult_candidate): Take a widest_int instead of a double_int.
6639 (replace_unconditional_candidate): Use wide-int interfaces.
6640 (incr_vec_index): Take a widest_int instead of a double_int.
6641 (create_add_on_incoming_edge): Likewise.
6642 (create_phi_basis): Use wide-int interfaces.
6643 (replace_conditional_candidate): Likewise.
6644 (record_increment): Take a widest_int instead of a double_int.
6645 (record_phi_increments): Use wide-int interfaces.
6646 (phi_incr_cost): Take a widest_int instead of a double_int.
6647 (lowest_cost_path): Likewise.
6648 (total_savings): Likewise.
6649 (analyze_increments): Use wide-int interfaces.
6650 (ncd_with_phi): Take a widest_int instead of a double_int.
6651 (ncd_of_cand_and_phis): Likewise.
6652 (nearest_common_dominator_for_cands): Likewise.
6653 (insert_initializers): Use wide-int interfaces.
6654 (all_phi_incrs_profitable): Likewise.
6655 (replace_one_candidate): Likewise.
6656 (replace_profitable_candidates): Likewise.
6657 * godump.c: Include wide-int-print.h.
6658 (go_output_typedef): Use wide-int interfaces.
6659 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6660 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6661 (build_loop_iteration_domains): Likewise.
6662 * hooks.h: Include wide-int.h rather than double-int.h.
6663 (hook_bool_dint_dint_uint_bool_true): Delete.
6664 (hook_bool_wint_wint_uint_bool_true): Declare.
6665 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6666 (hook_bool_wint_wint_uint_bool_true): New.
6667 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6669 (ubsan_expand_si_overflow_mul_check): Likewise.
6670 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6671 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6672 (get_ancestor_addr_info): Likewise.
6673 (ipa_modify_call_arguments): Likewise.
6674 * loop-doloop.c (doloop_modify): Likewise.
6675 (doloop_optimize): Likewise.
6676 * loop-iv.c (iv_number_of_iterations): Likewise.
6677 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6678 (unroll_loop_constant_iterations): Likewise.
6679 (decide_unroll_runtime_iterations): Likewise.
6680 (unroll_loop_runtime_iterations): Likewise.
6681 (decide_peel_simple): Likewise.
6682 (decide_unroll_stupid): Likewise.
6683 * lto-streamer-in.c (streamer_read_wi): Add.
6684 (input_cfg): Use wide-int interfaces.
6685 (lto_input_tree_1): Likewise.
6686 * lto-streamer-out.c (streamer_write_wi): Add.
6687 (hash_tree): Use wide-int interfaces.
6688 (output_cfg): Likewise.
6689 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6690 (GTFILES): Add wide-int.h and signop.h.
6691 (TAGS): Look for .cc files too.
6692 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6693 * optabs.c (expand_subword_shift): Likewise.
6694 (expand_doubleword_shift): Likewise.
6695 (expand_absneg_bit): Likewise.
6696 (expand_copysign_absneg): Likewise.
6697 (expand_copysign_bit): Likewise.
6698 * postreload.c (reload_cse_simplify_set): Likewise.
6699 * predict.c (predict_iv_comparison): Likewise.
6700 * pretty-print.h: Include wide-int-print.h.
6702 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6703 * print-tree.c: Include wide-int-print.h.
6704 (print_node_brief): Use wide-int interfaces.
6705 (print_node): Likewise.
6706 * read-rtl.c (validate_const_wide_int): New.
6707 (read_rtx_code): Add CONST_WIDE_INT case.
6708 * real.c: Include wide-int.h.
6709 (real_to_integer2): Delete.
6710 (real_to_integer): New function, returning a wide_int.
6711 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6712 (ten_to_ptwo): Update call to real_from_integer.
6713 (real_digit): Likewise.
6714 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6715 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6716 (REAL_VALUE_TO_INT): Delete.
6717 (real_to_integer): Declare a wide-int form.
6718 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6719 * recog.c (const_int_operand): Improve comment.
6720 (const_scalar_int_operand): New.
6721 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6722 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6723 (split_double): Likewise.
6724 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6725 (rtx_size): Likewise.
6726 (rtx_alloc_stat_v): New.
6727 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6728 (cwi_output_hex): New.
6729 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6730 (cwi_check_failed_bounds): New.
6731 * rtl.def (CONST_WIDE_INT): New.
6732 * rtl.h: Include <utility> and wide-int.h.
6733 (struct hwivec_def): New.
6734 (CWI_GET_NUM_ELEM): New.
6735 (CWI_PUT_NUM_ELEM): New.
6736 (struct rtx_def): Add num_elem and hwiv.
6737 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6738 (CASE_CONST_UNIQUE): Likewise.
6739 (CASE_CONST_ANY): Likewise.
6740 (CONST_SCALAR_INT_P): Likewise.
6741 (CONST_WIDE_INT_P): New.
6743 (HWIVEC_CHECK): New.
6744 (cwi_check_failed_bounds): New.
6746 (HWIVEC_CHECK): New.
6747 (CONST_WIDE_INT_VEC) New.
6748 (CONST_WIDE_INT_NUNITS) New.
6749 (CONST_WIDE_INT_ELT) New.
6750 (rtx_mode_t): New type.
6751 (wi::int_traits <rtx_mode_t>): New.
6753 (wi::min_value): New.
6754 (wi::max_value): New.
6756 (const_wide_int_alloc): New.
6757 (immed_wide_int_const): New.
6758 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6759 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6760 * signop.h: New file.
6761 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6762 (simplify_const_unary_operation): Use wide-int interfaces.
6763 (simplify_binary_operation_1): Likewise.
6764 (simplify_const_binary_operation): Likewise.
6765 (simplify_const_relational_operation): Likewise.
6766 (simplify_immed_subreg): Likewise.
6767 * stmt.c (expand_case): Likewise.
6768 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6769 signop rather than a bool.
6770 * stor-layout.c (layout_type): Use wide-int interfaces.
6771 (initialize_sizetypes): Update calls to
6772 set_min_and_max_values_for_integral_type.
6773 (set_min_and_max_values_for_integral_type): Take a signop rather
6774 than a bool. Use wide-int interfaces.
6775 (fixup_signed_type): Update accordingly. Remove
6776 HOST_BITS_PER_DOUBLE_INT limit.
6777 (fixup_unsigned_type): Likewise.
6778 * system.h (STATIC_CONSTANT_P): New.
6779 (STATIC_ASSERT): New.
6780 * target.def (can_use_doloop_p): Take widest_ints rather than
6782 * target.h: Include wide-int.h rather than double-int.h.
6783 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6785 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6786 rather than INT_CST_LT_UNSIGNED.
6787 (can_use_doloop_if_innermost): Take widest_ints rather than
6789 * tree-affine.c: Include wide-int-print.h.
6790 (double_int_ext_for_comb): Delete.
6791 (wide_int_ext_for_comb): New.
6792 (aff_combination_zero): Use wide-int interfaces.
6793 (aff_combination_const): Take a widest_int instead of a double_int.
6794 (aff_combination_elt): Use wide-int interfaces.
6795 (aff_combination_scale): Take a widest_int instead of a double_int.
6796 (aff_combination_add_elt): Likewise.
6797 (aff_combination_add_cst): Likewise.
6798 (aff_combination_add): Use wide-int interfaces.
6799 (aff_combination_convert): Likewise.
6800 (tree_to_aff_combination): Likewise.
6801 (add_elt_to_tree): Take a widest_int instead of a double_int.
6802 (aff_combination_to_tree): Use wide-int interfaces.
6803 (aff_combination_remove_elt): Likewise.
6804 (aff_combination_add_product): Take a widest_int instead of
6806 (aff_combination_mult): Use wide-int interfaces.
6807 (aff_combination_expand): Likewise.
6808 (double_int_constant_multiple_p): Delete.
6809 (wide_int_constant_multiple_p): New.
6810 (aff_combination_constant_multiple_p): Take a widest_int pointer
6811 instead of a double_int pointer.
6812 (print_aff): Use wide-int interfaces.
6813 (get_inner_reference_aff): Take a widest_int pointer
6814 instead of a double_int pointer.
6815 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6816 * tree-affine.h: Include wide-int.h.
6817 (struct aff_comb_elt): Change type of coef to widest_int.
6818 (struct affine_tree_combination): Change type of offset to widest_int.
6819 (double_int_ext_for_comb): Delete.
6820 (wide_int_ext_for_comb): New.
6821 (aff_combination_const): Use widest_int instead of double_int.
6822 (aff_combination_scale): Likewise.
6823 (aff_combination_add_elt): Likewise.
6824 (aff_combination_constant_multiple_p): Likewise.
6825 (get_inner_reference_aff): Likewise.
6826 (aff_comb_cannot_overlap_p): Likewise.
6827 (aff_combination_zero_p): Use wide-int interfaces.
6828 * tree.c: Include tree.h.
6829 (init_ttree): Use make_int_cst.
6830 (tree_code_size): Removed code for INTEGER_CST case.
6831 (tree_size): Add INTEGER_CST case.
6832 (make_node_stat): Update comment.
6833 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6834 (build_int_cst_type): Use wide-int interfaces.
6835 (double_int_to_tree): Likewise.
6836 (double_int_fits_to_tree_p): Delete.
6837 (force_fit_type_double): Delete.
6838 (force_fit_type): New.
6839 (int_cst_hash_hash): Use wide-int interfaces.
6840 (int_cst_hash_eq): Likewise.
6841 (build_int_cst_wide): Delete.
6842 (wide_int_to_tree): New.
6843 (cache_integer_cst): Use wide-int interfaces.
6844 (build_low_bits_mask): Likewise.
6845 (cst_and_fits_in_hwi): Likewise.
6846 (real_value_from_int_cst): Likewise.
6847 (make_int_cst_stat): New.
6848 (integer_zerop): Use wide_int interfaces.
6849 (integer_onep): Likewise.
6850 (integer_all_onesp): Likewise.
6851 (integer_pow2p): Likewise.
6852 (integer_nonzerop): Likewise.
6853 (tree_log2): Likewise.
6854 (tree_floor_log2): Likewise.
6855 (tree_ctz): Likewise.
6856 (int_size_in_bytes): Likewise.
6857 (mem_ref_offset): Return an offset_int rather than a double_int.
6858 (build_type_attribute_qual_variant): Use wide_int interfaces.
6859 (type_hash_eq): Likewise
6860 (tree_int_cst_equal): Likewise.
6861 (tree_int_cst_lt): Delete.
6862 (tree_int_cst_compare): Likewise.
6863 (tree_fits_shwi_p): Use wide_int interfaces.
6864 (tree_fits_uhwi_p): Likewise.
6865 (tree_int_cst_sign_bit): Likewise.
6866 (tree_int_cst_sgn): Likewise.
6867 (tree_int_cst_min_precision): Take a signop rather than a bool.
6868 (simple_cst_equal): Use wide_int interfaces.
6869 (compare_tree_int): Likewise.
6870 (iterative_hash_expr): Likewise.
6871 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6873 (get_type_static_bounds): Use wide_int interfaces.
6874 (tree_int_cst_elt_check_failed): New.
6875 (build_common_tree_nodes): Reordered to set prec before filling in
6877 (int_cst_value): Check cst_and_fits_in_hwi.
6878 (widest_int_cst_value): Use wide_int interfaces.
6879 (upper_bound_in_type): Likewise.
6880 (lower_bound_in_type): Likewise.
6881 (num_ending_zeros): Likewise.
6882 (drop_tree_overflow): Likewise.
6883 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6884 (gen_conditions_for_pow_cst_base): Likewise.
6885 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6886 (group_case_labels_stmt): Use wide-int interfaces.
6887 (verify_gimple_assign_binary): Likewise.
6888 (print_loop): Likewise.
6889 * tree-chrec.c (tree_fold_binomial): Likewise.
6890 * tree-core.h (struct tree_base): Add int_length.
6891 (struct tree_int_cst): Change rep of value.
6892 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6893 (dr_may_alias_p): Likewise.
6894 (max_stmt_executions_tree): Likewise.
6895 * tree.def (INTEGER_CST): Update comment.
6896 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6897 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6898 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6899 (dequeue_and_dump): Use wide-int interfaces.
6900 * tree.h: Include wide-int.h.
6901 (NULL_TREE): Moved to earlier loc in file.
6902 (TREE_INT_CST_ELT_CHECK): New.
6903 (tree_int_cst_elt_check_failed): New.
6905 (TREE_INT_CST): Delete.
6906 (TREE_INT_CST_LOW): Use wide-int interfaces.
6907 (TREE_INT_CST_HIGH): Delete.
6908 (TREE_INT_CST_NUNITS): New.
6909 (TREE_INT_CST_EXT_NUNITS): Likewise.
6910 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6911 (TREE_INT_CST_ELT): Likewise.
6912 (INT_CST_LT): Delete.
6913 (tree_int_cst_elt_check): New (two forms).
6914 (type_code_size): Update comment.
6915 (make_int_cst_stat, make_int_cst): New.
6916 (tree_to_double_int): Delete.
6917 (double_int_fits_to_tree_p): Delete.
6918 (force_fit_type_double): Delete.
6919 (build_int_cstu): Replace with out-of-line function.
6920 (build_int_cst_wide): Delete.
6921 (tree_int_cst_lt): Define inline.
6922 (tree_int_cst_le): New.
6923 (tree_int_cst_compare): Define inline.
6924 (tree_int_cst_min_precision): Take a signop rather than a bool.
6925 (wi::int_traits <const_tree>): New.
6926 (wi::int_traits <tree>): New.
6927 (wi::extended_tree): New.
6928 (wi::int_traits <wi::extended_tree>): New.
6929 (wi::to_widest): New.
6930 (wi::to_offset): New.
6931 (wi::fits_to_tree_p): New.
6932 (wi::min_value): New.
6933 (wi::max_value): New.
6934 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6935 (copy_tree_body_r): Likewise.
6936 * tree-object-size.c (compute_object_offset): Likewise.
6937 (addr_object_size): Likewise.
6938 * tree-predcom.c: Include wide-int-print.h.
6939 (struct dref_d): Change type of offset to widest_int.
6940 (dump_dref): Call wide-int printer.
6941 (aff_combination_dr_offset): Use wide-int interfaces.
6942 (determine_offset): Take a widest_int pointer rather than a
6944 (split_data_refs_to_components): Use wide-int interfaces.
6945 (suitable_component_p): Likewise.
6946 (order_drefs): Likewise.
6947 (add_ref_to_chain): Likewise.
6948 (valid_initializer_p): Likewise.
6949 (determine_roots_comp): Likewise.
6950 * tree-pretty-print.c: Include wide-int-print.h.
6951 (dump_generic_node): Use wide-int interfaces.
6952 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6953 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6954 (move_fixed_address_to_symbol): Likewise.
6955 (move_hint_to_base): Likewise.
6956 (move_pointer_to_base): Likewise.
6957 (move_variant_to_index): Likewise.
6958 (most_expensive_mult_to_index): Likewise.
6959 (addr_to_parts): Likewise.
6960 (copy_ref_info): Likewise.
6961 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6962 (indirect_refs_may_alias_p): Likewise.
6963 (stmt_kills_ref_p_1): Likewise.
6964 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6965 * tree-ssa-ccp.c: Update comment at top of file. Include
6967 (struct prop_value_d): Change type of mask to widest_int.
6968 (extend_mask): New function.
6969 (dump_lattice_value): Use wide-int interfaces.
6970 (get_default_value): Likewise.
6971 (set_constant_value): Likewise.
6972 (set_value_varying): Likewise.
6973 (valid_lattice_transition): Likewise.
6974 (set_lattice_value): Likewise.
6975 (value_to_double_int): Delete.
6976 (value_to_wide_int): New.
6977 (get_value_from_alignment): Use wide-int interfaces.
6978 (get_value_for_expr): Likewise.
6979 (do_dbg_cnt): Likewise.
6980 (ccp_finalize): Likewise.
6981 (ccp_lattice_meet): Likewise.
6982 (bit_value_unop_1): Use widest_ints rather than double_ints.
6983 (bit_value_binop_1): Likewise.
6984 (bit_value_unop): Use wide-int interfaces.
6985 (bit_value_binop): Likewise.
6986 (bit_value_assume_aligned): Likewise.
6987 (evaluate_stmt): Likewise.
6988 (ccp_fold_stmt): Likewise.
6989 (visit_cond_stmt): Likewise.
6990 (ccp_visit_stmt): Likewise.
6991 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6992 (constant_pointer_difference): Likewise.
6993 (associate_pointerplus): Likewise.
6994 (combine_conversions): Likewise.
6995 * tree-ssa-loop.h: Include wide-int.h.
6996 (struct tree_niter_desc): Change type of max to widest_int.
6997 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6998 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6999 (remove_redundant_iv_tests): Likewise.
7000 (canonicalize_loop_induction_variables): Likewise.
7001 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7002 (constant_multiple_of): Take a widest_int pointer instead of
7003 a double_int pointer.
7004 (get_computation_aff): Use wide-int interfaces.
7005 (ptr_difference_cost): Likewise.
7006 (difference_cost): Likewise.
7007 (get_loop_invariant_expr_id): Likewise.
7008 (get_computation_cost_at): Likewise.
7009 (iv_elimination_compare_lt): Likewise.
7010 (may_eliminate_iv): Likewise.
7011 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7012 instead of double_int.
7013 (max_loop_iterations): Likewise.
7014 (max_stmt_executions): Likewise.
7015 (estimated_stmt_executions): Likewise.
7016 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7017 (split_to_var_and_offset): Use wide-int interfaces.
7018 (determine_value_range): Likewise.
7019 (bound_difference_of_offsetted_base): Likewise.
7020 (bounds_add): Take a widest_int instead of a double_int.
7021 (number_of_iterations_ne_max): Use wide-int interfaces.
7022 (number_of_iterations_ne): Likewise.
7023 (number_of_iterations_lt_to_ne): Likewise.
7024 (assert_loop_rolls_lt): Likewise.
7025 (number_of_iterations_lt): Likewise.
7026 (number_of_iterations_le): Likewise.
7027 (number_of_iterations_cond): Likewise.
7028 (number_of_iterations_exit): Likewise.
7029 (finite_loop_p): Likewise.
7030 (derive_constant_upper_bound_assign): Likewise.
7031 (derive_constant_upper_bound): Return a widest_int.
7032 (derive_constant_upper_bound_ops): Likewise.
7033 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7034 (record_estimate): Take a widest_int rather than a double_int.
7035 (record_nonwrapping_iv): Use wide-int interfaces.
7036 (double_int_cmp): Delete.
7037 (wide_int_cmp): New.
7038 (bound_index): Take a widest_int rather than a double_int.
7039 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7040 (maybe_lower_iteration_bound): Likewise.
7041 (estimate_numbers_of_iterations_loop): Likewise.
7042 (estimated_loop_iterations): Take a widest_int pointer than than
7043 a double_int pointer.
7044 (estimated_loop_iterations_int): Use wide-int interfaces.
7045 (max_loop_iterations): Take a widest_int pointer than than
7046 a double_int pointer.
7047 (max_loop_iterations_int): Use wide-int interfaces.
7048 (max_stmt_executions): Take a widest_int pointer than than
7049 a double_int pointer.
7050 (estimated_stmt_executions): Likewise.
7051 (n_of_executions_at_most): Use wide-int interfaces.
7052 (scev_probably_wraps_p): Likewise.
7053 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7055 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7057 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7058 double_ints. Adjust for trailing_wide_ints <3> representation.
7059 (set_nonzero_bits): Likewise.
7060 (get_range_info): Return wide_ints rather than double_ints.
7061 Adjust for trailing_wide_ints <3> representation.
7062 (get_nonzero_bits): Likewise.
7063 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7065 * tree-ssanames.h (struct range_info_def): Replace min, max and
7066 nonzero_bits with a trailing_wide_ints <3>.
7067 (set_range_info): Use wide_int_refs rather than double_ints.
7068 (set_nonzero_bits): Likewise.
7069 (get_range_info): Return wide_ints rather than double_ints.
7070 (get_nonzero_bits): Likewise.
7071 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7072 * tree-ssa-pre.c (phi_translate_1): Likewise.
7073 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7074 (acceptable_pow_call): Likewise.
7075 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7077 (vn_reference_fold_indirect): Likewise.
7078 (vn_reference_maybe_forwprop_address): Likewise.
7079 (valueize_refs_1): Likewise.
7080 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7081 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7082 tree_int_cst_lt and tree_int_cst_le.
7083 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7085 (streamer_alloc_tree): Likewise.
7086 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7087 (streamer_write_tree_header): Likewise.
7088 (streamer_write_integer_cst): Likewise.
7089 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7090 (build_constructors): Likewise.
7091 (array_value_type): Likewise.
7092 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7093 (vect_check_gather): Likewise.
7094 * tree-vect-generic.c (build_replicated_const): Likewise.
7095 (expand_vector_divmod): Likewise.
7096 * tree-vect-loop.c (vect_transform_loop): Likewise.
7097 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7098 (vect_do_peeling_for_alignment): Likewise.
7099 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7100 * tree-vrp.c: Include wide-int.h.
7101 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7102 (extract_range_from_assert): Use wide-int interfaces.
7103 (vrp_int_const_binop): Likewise.
7104 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7105 double_int pointers.
7106 (ranges_from_anti_range): Use wide-int interfaces.
7107 (quad_int_cmp): Delete.
7108 (quad_int_pair_sort): Likewise.
7109 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7110 (extract_range_from_unary_expr_1): Likewise.
7111 (adjust_range_with_scev): Likewise.
7112 (masked_increment): Take and return wide_ints rather than double_ints.
7113 (register_edge_assert_for_2): Use wide-int interfaces.
7114 (check_array_ref): Likewise.
7115 (search_for_addr_array): Likewise.
7116 (maybe_set_nonzero_bits): Likewise.
7117 (union_ranges): Pass an integer of the correct type instead of
7118 using integer_one_node.
7119 (intersect_ranges): Likewise.
7120 (simplify_truth_ops_using_ranges): Likewise.
7121 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7122 (range_fits_type_p): Likewise.
7123 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7125 (simplify_conversion_using_ranges): Use wide-int interfaces.
7126 (simplify_float_conversion_using_ranges): Likewise.
7127 (vrp_finalize): Likewise.
7128 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7129 (gimple_stringops_transform): Likewise.
7130 * varasm.c (decode_addr_const): Likewise.
7131 (const_hash_1): Likewise.
7132 (const_rtx_hash_1): Likewise
7133 (output_constant): Likewise.
7134 (array_size_for_constructor): Likewise.
7135 (output_constructor_regular_field): Likewise.
7136 (output_constructor_bitfield): Likewise.
7137 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7138 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7140 * gencheck.c: Define BITS_PER_UNIT.
7143 * wide-int-print.cc: New.
7144 * wide-int-print.h: New.
7146 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7148 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7150 2014-05-06 Richard Biener <rguenther@suse.de>
7152 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7153 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7154 (TODO_verify_all): Adjust.
7155 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7156 TODO_verify_stmts and TODO_verify_rtl_sharing.
7157 * bb-reorder.c: Likewise.
7158 * cfgexpand.c: Likewise.
7159 * cprop.c: Likewise.
7161 * function.c: Likewise.
7162 * fwprop.c: Likewise.
7164 * gimple-ssa-isolate-paths.c: Likewise.
7165 * gimple-ssa-strength-reduction.c: Likewise.
7166 * ipa-split.c: Likewise.
7167 * loop-init.c: Likewise.
7168 * loop-unroll.c: Likewise.
7169 * lower-subreg.c: Likewise.
7170 * modulo-sched.c: Likewise.
7171 * postreload-gcse.c: Likewise.
7172 * predict.c: Likewise.
7173 * recog.c: Likewise.
7174 * sched-rgn.c: Likewise.
7175 * store-motion.c: Likewise.
7176 * tracer.c: Likewise.
7177 * trans-mem.c: Likewise.
7178 * tree-call-cdce.c: Likewise.
7179 * tree-cfg.c: Likewise.
7180 * tree-cfgcleanup.c: Likewise.
7181 * tree-complex.c: Likewise.
7182 * tree-eh.c: Likewise.
7183 * tree-emutls.c: Likewise.
7184 * tree-if-conv.c: Likewise.
7185 * tree-into-ssa.c: Likewise.
7186 * tree-loop-distribution.c: Likewise.
7187 * tree-object-size.c: Likewise.
7188 * tree-parloops.c: Likewise.
7189 * tree-pass.h: Likewise.
7190 * tree-sra.c: Likewise.
7191 * tree-ssa-ccp.c: Likewise.
7192 * tree-ssa-copy.c: Likewise.
7193 * tree-ssa-copyrename.c: Likewise.
7194 * tree-ssa-dce.c: Likewise.
7195 * tree-ssa-dom.c: Likewise.
7196 * tree-ssa-dse.c: Likewise.
7197 * tree-ssa-forwprop.c: Likewise.
7198 * tree-ssa-ifcombine.c: Likewise.
7199 * tree-ssa-loop-ch.c: Likewise.
7200 * tree-ssa-loop-ivcanon.c: Likewise.
7201 * tree-ssa-loop.c: Likewise.
7202 * tree-ssa-math-opts.c: Likewise.
7203 * tree-ssa-phiopt.c: Likewise.
7204 * tree-ssa-phiprop.c: Likewise.
7205 * tree-ssa-pre.c: Likewise.
7206 * tree-ssa-reassoc.c: Likewise.
7207 * tree-ssa-sink.c: Likewise.
7208 * tree-ssa-strlen.c: Likewise.
7209 * tree-ssa-tail-merge.c: Likewise.
7210 * tree-ssa-uncprop.c: Likewise.
7211 * tree-switch-conversion.c: Likewise.
7212 * tree-tailcall.c: Likewise.
7213 * tree-vect-generic.c: Likewise.
7214 * tree-vectorizer.c: Likewise.
7215 * tree-vrp.c: Likewise.
7217 * var-tracking.c: Likewise.
7218 * bt-load.c: Likewise.
7219 * cfgcleanup.c: Likewise.
7220 * combine-stack-adj.c: Likewise.
7221 * combine.c: Likewise.
7222 * compare-elim.c: Likewise.
7223 * config/epiphany/resolve-sw-modes.c: Likewise.
7224 * config/i386/i386.c: Likewise.
7225 * config/mips/mips.c: Likewise.
7226 * config/s390/s390.c: Likewise.
7227 * config/sh/sh_treg_combine.cc: Likewise.
7228 * config/sparc/sparc.c: Likewise.
7231 * final.c: Likewise.
7232 * ifcvt.c: Likewise.
7233 * mode-switching.c: Likewise.
7234 * passes.c: Likewise.
7235 * postreload.c: Likewise.
7237 * reg-stack.c: Likewise.
7238 * regcprop.c: Likewise.
7239 * regrename.c: Likewise.
7242 2014-05-06 Richard Biener <rguenther@suse.de>
7245 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7246 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7248 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7251 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7253 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7254 Tom de Vries <tom@codesourcery.com>
7256 * target.def (call_fusage_contains_non_callee_clobbers): New
7258 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7260 (@node Miscellaneous Register Hooks): New node.
7261 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7262 * doc/tm.texi: Regenerate.
7264 2014-05-05 Marek Polacek <polacek@redhat.com>
7267 * opts.c (common_handle_option): Call error_at instead of warning_at.
7269 2014-05-05 Richard Biener <rguenther@suse.de>
7271 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7272 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7273 under the TODO_verify_il umbrella.
7275 2014-05-05 Richard Biener <rguenther@suse.de>
7277 * passes.c (execute_function_todo): Move TODO_verify_flow under
7278 the TODO_verify_ul umbrella.
7280 2014-05-05 Richard Biener <rguenther@suse.de>
7283 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7284 X & CST away from a CST that is the mask of a mode.
7286 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7288 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7289 int argument to enum machine_mode.
7290 (picochip_class_max_nregs): Ditto.
7291 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7292 (picochip_class_max_nregs): Ditto.
7294 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7296 * target.def: Add new target hook.
7297 * doc/tm.texi: Regenerate.
7298 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7299 * targhooks.c (default_keep_leaf_when_profiled): New function.
7301 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7302 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7304 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7306 PR tree-optimization/60363
7307 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7308 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7309 (update_destination_phis): New parameter.
7310 (create_edge_and_update_destination_phis): Ditto.
7311 (ssa_fix_duplicate_block_edges): Pass new arguments.
7312 (thread_single_edge): Ditto.
7314 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7316 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7317 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7318 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7319 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7320 Use RS6000_BTM_HARD_FLOAT.
7321 (BU_MISC_2): Likewise.
7322 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7323 RS6000_BTM_HARD_FLOAT.
7324 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7326 (rs6000_invalid_builtin): Add hard floating builtin support.
7327 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7328 hard float builtins.
7329 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7331 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7333 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7334 Add missing function* argument.
7336 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7338 * lra-constraints.c (valid_address_p): Move earlier in file.
7339 Add a constraint argument to the address_info version.
7340 (satisfies_memory_constraint_p): New function.
7341 (satisfies_address_constraint_p): Likewise.
7342 (process_alt_operands, curr_insn_transform): Use them.
7343 (process_address): Pass the constraint to valid_address_p when
7344 checking address operands.
7346 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7348 * config/mips/mips.c (mips_isa_rev): New variable.
7349 (mips_set_architecture): Set it.
7350 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7352 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7353 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7354 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7355 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7356 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7357 conditions in terms of mips_isa_rev.
7358 (mips_isa_rev): Declare.
7360 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7362 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7363 (prob_unlikely, prob_likely): Make variables const.
7365 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7367 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7369 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7371 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7373 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7375 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7376 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7377 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7379 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7380 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7382 Replace usage of ROUND_REG with sh_round_reg.
7383 Use CEIL instead of ROUND_ADVANCE.
7385 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7388 * config/sh/sh.c: Include stdlib headers before everything else.
7390 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7392 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7393 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7394 (gimplify_adjust_omp_clauses): Simd region is never
7395 directly nested in combined parallel. Instead, for linear
7396 with copyin/copyout, if in combined for simd loop, make decl
7397 firstprivate/lastprivate on OMP_FOR.
7398 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7399 expand_omp_for_static_chunk): When setting endvar, also set
7400 fd->loop.v to the same value.
7402 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7404 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7406 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7408 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7411 2014-05-02 Marek Polacek <polacek@redhat.com>
7413 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7415 2014-05-02 Kito Cheng <kito@0xlab.org>
7417 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7418 to a C expression marco.
7419 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7420 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7421 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7422 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7423 HONOR_REG_ALLOC_ORDER.
7424 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7426 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7428 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7430 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7432 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7434 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7436 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7437 (convert_scalar_cond_reduction): Likewise.
7438 (predicate_scalar_phi): Add recognition and transformation
7439 of simple conditioanl reduction to be vectorizable.
7441 2014-05-01 Marek Polacek <polacek@redhat.com>
7444 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7446 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7448 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7449 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7450 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7451 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7452 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7453 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7454 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7455 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7457 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7459 * config/arc/arc.opt (mlra): Move comment above option name
7460 to avoid mis-parsing as language options.
7462 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7464 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7465 * config/sol2.h: ... here.
7466 * config/sol2-10.h: Remove.
7468 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7469 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7470 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7471 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7472 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7473 * config/sol2.h: ... here.
7474 (SECTION_NAME_FORMAT): Don't redefine.
7475 (STARTFILE_ARCH32_SPEC): Rename to ...
7476 (STARTFILE_ARCH_SPEC): ... this.
7477 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7478 * config/sparc/sol2.h: ... here.
7479 (SECTION_NAME_FORMAT): Don't undef.
7480 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7481 (SUBTARGET_EXTRA_SPECS): Remove.
7482 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7484 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7485 (MD_STARTFILE_PREFIX): Remove.
7486 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7487 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7488 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7489 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7490 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7491 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7492 * config/i386/sol2.h: ... here.
7493 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7494 * config/i386/sol2-bi.h: Remove.
7495 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7496 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7498 * config/i386/t-sol2-64: Rename to ...
7499 * config/i386/t-sol2: ... this.
7500 * config/sparc/t-sol2-64: Rename to ...
7501 * config/sparc/t-sol2: ... this.
7503 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7504 sol2_tm_file_head, sol2_tm_file_tail.
7505 Include ${cpu_type}/sol2.h before sol2.h.
7507 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7508 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7509 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7510 Reflect i386/t-sol2-64 renaming.
7511 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7512 Reflect sparc/t-sol2-64 renaming.
7514 2014-04-30 Richard Biener <rguenther@suse.de>
7516 * passes.c (execute_function_todo): Move TODO_verify_stmts
7517 and TODO_verify_ssa under the TODO_verify_il umbrella.
7518 * tree-ssa.h (verify_ssa): Adjust prototype.
7519 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7520 we should verify SSA operands.
7521 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7522 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7523 whether we should verify whether not throwing stmts have EH info.
7524 * graphite-scop-detection.c (create_sese_edges): Adjust.
7525 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7526 * tree-eh.c (lower_try_finally_switch): Do not add the
7527 default case label twice.
7529 2014-04-30 Marek Polacek <polacek@redhat.com>
7531 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7532 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7533 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7534 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7536 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7538 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7539 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7540 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7541 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7542 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7543 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7544 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7545 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7547 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7549 * tree-cfg.c (dump_function_to_file): Dump the return type of
7550 functions, in a line to itself before the function body, mimicking
7551 the layout of a C function.
7553 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7555 PR tree-optimization/60971
7556 * tree-tailcall.c (process_assignment): Reject conversions which
7559 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7561 * calls.c (initialize_argument_information): Always treat
7562 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7563 (expand_call): Likewise.
7564 (emit_library_call_calue_1): Likewise.
7565 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7566 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7569 2014-04-29 Nick Clifton <nickc@redhat.com>
7571 * config/msp430/msp430.md (umulsidi): Fix typo.
7572 (mulhisi3): Enable even inside interrupt handlers.
7573 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7574 bigger return address pushed in large mode.
7576 2014-04-29 Nick Clifton <nickc@redhat.com>
7578 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7579 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7581 * config/m32r/m32r.c (init_reg_tables): Likewise.
7582 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7583 enum to hold the modes.
7585 2014-04-29 Richard Biener <rguenther@suse.de>
7587 * dominance.c (free_dominance_info): Add overload with
7589 (dom_info_state): Likewise.
7590 (dom_info_available_p): Likewise.
7591 * basic-block.h (free_dominance_info, dom_info_state,
7592 dom_info_available_p): Declare overloads.
7593 * passes.c (execute_function_todo): Verify that verifiers
7594 don't change dominator info state. Drop dominator info
7595 for IPA pass invocations.
7596 * cgraph.c (release_function_body): Restore asserts that
7597 dominator information is released.
7599 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7601 * doc/invoke.texi: Fix typo.
7602 * tree-vrp.c: Fix typos.
7603 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7605 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7607 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7609 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7611 * config/aarch64/aarch64-builtins.c
7612 (aarch64_types_storestruct_lane_qualifiers): New.
7613 (TYPES_STORESTRUCT_LANE): Likewise.
7614 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7615 (st3_lane): Likewise.
7616 (st4_lane): Likewise.
7617 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7618 (vec_store_lanesci_lane<mode>): Likewise.
7619 (vec_store_lanesxi_lane<mode>): Likewise.
7620 (aarch64_st2_lane<VQ:mode>): Likewise.
7621 (aarch64_st3_lane<VQ:mode>): Likewise.
7622 (aarch64_st4_lane<VQ:mode>): Likewise.
7623 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7624 * config/aarch64/arm_neon.h
7625 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7626 use new macro arguments.
7627 (__ST3_LANE_FUNC): Likewise.
7628 (__ST4_LANE_FUNC): Likewise.
7629 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7630 (V_THREE_ELEM): Likewise.
7631 (V_FOUR_ELEM): Likewise.
7633 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7635 * doc/gimple.texi: Replace the description of the now-defunct
7636 union gimple_statement_d with a diagram showing the
7637 gimple_statement_base class hierarchy and its relationships to
7638 the GSS_ and GIMPLE_ enums.
7640 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7642 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7643 * config/aarch64/aarch64.c
7644 (aarch64_cannot_change_mode_class): Weaken conditions.
7645 (aarch64_modes_tieable_p): New.
7646 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7648 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7650 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7651 (loadsync_<mode>): Change mode.
7652 (load_quadpti, store_quadpti): New.
7653 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7654 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7656 2014-04-28 Martin Jambor <mjambor@suse.cz>
7658 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7659 same alias type as the original statement.
7660 (subreplacement_assignment_data): New type.
7661 (handle_unscalarized_data_in_subtree): New type of parameter,
7662 generate new memory accesses with same alias type as the original
7664 (load_assign_lhs_subreplacements): Likewise.
7665 (sra_modify_constructor_assign): Generate new memory accesses with
7666 same alias type as the original statement.
7668 2014-04-28 Richard Biener <rguenther@suse.de>
7670 * tree-pass.h (TODO_verify_il): Define.
7671 (TODO_verify_all): Complete properly.
7672 * passes.c (execute_function_todo): Move existing loop-closed
7673 SSA verification under TODO_verify_il.
7674 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7675 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7676 Fix tree sharing issue.
7678 2014-04-28 Richard Biener <rguenther@suse.de>
7681 * builtins.def (DEF_C11_BUILTIN): Add.
7682 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7683 * coretypes.h (enum function_class): Add function_c11_misc.
7684 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7685 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7686 (call_may_clobber_ref_p_1): Likewise.
7687 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7688 (mark_all_reaching_defs_necessary_1): Likewise.
7689 (propagate_necessity): Likewise.
7690 (eliminate_unnecessary_stmts): Likewise.
7691 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7693 2014-04-28 Richard Biener <rguenther@suse.de>
7695 * tree-vrp.c (vrp_var_may_overflow): Remove.
7696 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7697 with overflow immediately bump to one before that value and
7698 let iteration figure out overflow status.
7700 2014-04-28 Richard Biener <rguenther@suse.de>
7702 * configure.ac: Do valgrind header checks unconditionally.
7703 Add --enable-valgrind-annotations.
7704 * system.h: Guard valgrind header inclusion with
7705 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7706 * alloc-pool.c (pool_alloc, pool_free): Use
7707 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7708 to guard possibly dead code.
7709 * config.in: Regenerated.
7710 * configure: Likewise.
7712 2014-04-28 Jeff Law <law@redhat.com>
7714 PR tree-optimization/60902
7715 * tree-ssa-threadedge.c
7716 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7717 over real defs when invalidating outputs from statements that do not
7718 produce useful outputs for threading.
7720 2014-04-28 Richard Biener <rguenther@suse.de>
7722 PR tree-optimization/60979
7723 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7724 SCOPs that end in a block with a successor with abnormal
7727 2014-04-28 Richard Biener <rguenther@suse.de>
7729 * tree-pass.h (execute_pass_list): Adjust prototype.
7730 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7731 (do_per_function): Change callback signature, push all actual
7732 work to the callbals.
7733 (do_per_function_toporder): Likewise.
7734 (execute_function_dump): Adjust.
7735 (execute_function_todo): Likewise.
7736 (clear_last_verified): Likewise.
7737 (verify_curr_properties): Likewise.
7738 (update_properties_after_pass): Likewise.
7739 (execute_pass_list_1): Split out from ...
7740 (execute_pass_list): ... here. Adjust.
7741 (execute_ipa_pass_list): Likewise.
7742 * cgraphunit.c (cgraph_add_new_function): Adjust.
7743 (analyze_function): Likewise.
7744 (expand_function): Likewise.
7745 * cgraph.c (release_function_body): Free dominance info
7746 here instead of asserting it was magically freed elsewhere.
7748 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7750 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7751 * configure: Regenerate.
7752 * config/sparc/sparc.opt (muser-mode): New option.
7753 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7755 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7756 * doc/invoke.texi (SPARC options): Document -muser-mode.
7758 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7760 * cselib.c (find_slot_memmode): Delete.
7761 (cselib_hasher): Change compare_type to a struct.
7762 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7764 (preserve_constants_and_equivs): Adjust for new compare_type.
7765 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7766 (wrap_constant): Delete.
7767 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7769 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7771 * doc/install.texi (Building with profile feedback): Remove
7774 2014-04-26 Tom de Vries <tom@codesourcery.com>
7776 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7779 2014-04-25 Cary Coutant <ccoutant@google.com>
7782 * dwarf2out.c (should_move_die_to_comdat): A type definition
7783 can contain a subprogram definition, but don't move it to a
7785 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7786 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7788 (clone_tree_hash): Rename to...
7789 (clone_tree_partial): ...this; change callers. Copy
7790 DW_TAG_subprogram DIEs as declarations.
7791 (copy_decls_walk): Don't copy children of a declaration into a
7794 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7797 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7800 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7802 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7803 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7805 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7808 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7810 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7812 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7814 PR tree-optimization/60930
7815 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7816 creating a multiply candidate by folding two constant
7817 multiplicands when the result overflows.
7819 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7821 PR tree-optimization/60960
7822 * tree-vect-generic.c (expand_vector_operation): Only call
7823 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7825 2014-04-25 Tom de Vries <tom@codesourcery.com>
7827 * expr.c (clobber_reg_mode): New function.
7828 * expr.h (clobber_reg): New function.
7830 2014-04-25 Tom de Vries <tom@codesourcery.com>
7832 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7835 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7836 Tom de Vries <tom@codesourcery.com>
7838 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7840 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7841 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7842 new argument to find_all_hard_reg_sets call.
7844 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7846 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7847 Use HOST_WIDE_INT_C for mask literal.
7848 (aarch_rev16_shleft_mask_imm_p): Likewise.
7850 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7853 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7855 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7857 PR preprocessor/56540
7858 * config/i386/i386-c.c (ix86_target_macros): Define
7859 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7861 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7863 * configure.ac (tga_func): Remove.
7864 (LIB_TLS_SPEC): Remove.
7865 * configure: Regenerate.
7866 * config.in: Regenerate.
7867 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7869 2014-04-25 Richard Biener <rguenther@suse.de>
7872 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7873 call stmt use/clobber sets during stmt walk instead of
7874 walking the possibly incomplete set of caller edges.
7876 2014-04-25 Richard Biener <rguenther@suse.de>
7879 * passes.c (apply_ipa_transforms): Inline into only caller ...
7880 (execute_one_pass): ... here. Properly bring in function
7881 bodies for nodes we want to apply IPA transforms to.
7883 2014-04-24 Cong Hou <congh@google.com>
7885 PR tree-optimization/60896
7886 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7887 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7888 (vect_mark_pattern_stmts): Set the def type of all statements in
7889 PATTERN_DEF_SEQ as vect_internal_def.
7891 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7893 * doc/extend.texi (PowerPC Built-in Functions): Document new
7894 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7895 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7897 * config/rs6000/predicates.md (const_0_to_3_operand): New
7898 predicate to match 0..3 integer constants.
7900 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7901 to support adding miscellaneous builtin functions.
7902 (BU_DFP_MISC_2): Likewise.
7903 (BU_P7_MISC_1): Likewise.
7904 (BU_P7_MISC_2): Likewise.
7905 (BU_P8V_MISC_3): Likewise.
7906 (BU_MISC_1): Likewise.
7907 (BU_MISC_2): Likewise.
7908 (DIVWE): Add extended divide builtin functions.
7911 (DIVWEUO): Likewise.
7915 (DIVDEUO): Likewise.
7916 (DXEX): Add decimal floating-point builtin functions.
7919 (DDEDPDQ): Likewise.
7921 (DENBCDQ): Likewise.
7928 (CDTBCD): Add new BCD builtin functions.
7932 (BCDADD_LT): Likewise.
7933 (BCDADD_EQ): Likewise.
7934 (BCDADD_GT): Likewise.
7935 (BCDADD_OV): Likewise.
7937 (BCDSUB_LT): Likewise.
7938 (BCDSUB_EQ): Likewise.
7939 (BCDSUB_GT): Likewise.
7940 (BCDSUB_OV): Likewise.
7941 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7942 (UNPACK_TD): Likewise.
7943 (PACK_TF): Likewise.
7944 (UNPACK_TF): Likewise.
7945 (UNPACK_TF_0): Likewise.
7946 (UNPACK_TF_1): Likewise.
7947 (PACK_V1TI): Likewise.
7948 (UNPACK_V1TI): Likewise.
7950 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7951 support for decimal floating point builtin functions.
7952 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7953 functions that take constant arguments.
7954 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7955 (rs6000_init_builtins): Setup long double, _Decimal64, and
7956 _Decimal128 types for new builtin functions.
7957 (builtin_function_type): Set the unsigned flags appropriately for
7958 the new builtin functions.
7959 (rs6000_opt_masks): Add support for decimal floating point builtin
7962 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7963 floating point builtin functions.
7964 (RS6000_BTM_COMMON): Likewise.
7965 (RS6000_BTI_long_double): Likewise.
7966 (RS6000_BTI_dfloat64): Likewise.
7967 (RS6000_BTI_dfloat128): Likewise.
7968 (long_double_type_internal_node): Likewise.
7969 (dfloat64_type_internal_node): Likewise.
7970 (dfloat128_type_internal_node): Likewise.
7972 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7973 2.07 bcd arithmetic instructions.
7974 (UNSPEC_BCDSUB): Likewise.
7975 (UNSPEC_BCD_OVERFLOW): Likewise.
7976 (UNSPEC_BCD_ADD_SUB): Likewise.
7977 (bcd_add_sub): Likewise.
7978 (BCD_TEST): Likewise.
7979 (bcd<bcd_add_sub>): Likewise.
7980 (bcd<bcd_add_sub>_test): Likewise.
7981 (bcd<bcd_add_sub>_test2): Likewise.
7982 (bcd<bcd_add_sub>_<code>): Likewise.
7983 (peephole2 for combined bcd ops): Likewise.
7985 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7986 decimal floating point builtin functions.
7987 (UNSPEC_DENBCD): Likewise.
7988 (UNSPEC_DXEX): Likewise.
7989 (UNSPEC_DIEX): Likewise.
7990 (UNSPEC_DSCLI): Likewise.
7991 (UNSPEC_DSCRI): Likewise.
7992 (D64_D128): Likewise.
7993 (dfp_suffix): Likewise.
7994 (dfp_ddedpd_<mode>): Likewise.
7995 (dfp_denbcd_<mode>): Likewise.
7996 (dfp_dxex_<mode>): Likewise.
7997 (dfp_diex_<mode>): Likewise.
7998 (dfp_dscli_<mode>): Likewise.
7999 (dfp_dscri_<mode>): Likewise.
8001 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8003 (UNSPEC_CDTBCD): Likewise.
8004 (UNSPEC_CBCDTD): Likewise.
8005 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8006 (UNSPEC_DIVEO): Likewise.
8007 (UNSPEC_DIVEU): Likewise.
8008 (UNSPEC_DIVEUO): Likewise.
8009 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8010 pack/unpack 128-bit types.
8011 (UNSPEC_PACK_128BIT): Likewise.
8012 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8013 (udiv<mode>3): Use idiv_ldiv mode attribute.
8014 (div<mode>3): Likewise.
8015 (addg6s): Add new BCD builtin functions.
8018 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8019 (div_extend): Likewise.
8020 (div<div_extend>_<mode>"): Likewise.
8021 (FP128_64): Add support for new builtin functions to pack/unpack
8023 (unpack<mode>): Likewise.
8024 (unpacktf_0): Likewise.
8025 (unpacktf_1): Likewise.
8026 (unpack<mode>_dm): Likewise.
8027 (unpack<mode>_nodm): Likewise.
8028 (pack<mode>): Likewise.
8029 (unpackv1ti): Likewise.
8030 (packv1ti): Likewise.
8032 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8034 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8037 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8039 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8040 * gimplify.c (omp_is_private): Change last argument's type to int.
8041 Only diagnose lastprivate if the simd argument is 1, only diagnose
8042 linear if the simd argument is 2.
8043 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8044 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8045 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8046 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8047 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8048 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8049 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8050 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8051 * tree-nested.c (convert_nonlocal_omp_clauses,
8052 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8054 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8057 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8060 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8062 * flag-types.h (enum ivar_visibility): Add.
8064 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8066 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8067 function * argument.
8069 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8071 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8073 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8074 Tom de Vries <tom@codesourcery.com>
8076 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8077 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8079 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8080 * emit-rtl.c (try_split): Same.
8082 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8083 Tom de Vries <tom@codesourcery.com>
8085 * common.opt (fuse-caller-save): New option.
8087 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8089 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8090 elements for big-endian.
8092 2014-04-24 Richard Biener <rguenther@suse.de>
8094 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8095 during TER and instead use the sepops interface for expanding
8096 non-GIMPLE_SINGLE_RHS.
8098 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8100 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8101 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8103 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8105 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8106 assembler 64-bit option.
8107 * configure: Regenerate.
8109 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8111 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8112 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8113 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8114 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8115 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8117 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8119 * config/aarch64/aarch64-builtins.c
8120 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8121 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8122 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8123 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8125 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8126 (Vrevsuff): New mode attribute.
8128 2014-04-24 Terry Guo <terry.guo@arm.com>
8130 * config/arm/arm.h (machine_function): Define variable
8131 after_arm_reorg here.
8132 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8133 (arm_split_constant): Update the way to access variable
8136 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8138 2014-04-23 Tom de Vries <tom@codesourcery.com>
8140 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8142 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8144 * is-a.h: Update comments to reflect the following changes to the
8145 "pointerness" of the API, making the template parameter match the
8146 return type, allowing use of is-a.h with typedefs of pointers.
8147 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8148 that the return type matches the parameter to the is_a_helper.
8150 (dyn_cast): Likewise.
8152 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8153 pointer from the is-a.h API.
8155 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8156 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8158 (is_a_helper <varpool_node>::test): Likewise, convert to...
8159 (is_a_helper <varpool_node *>::test): ...this.
8161 (varpool_first_variable): Update for removal of implicit pointer
8162 from the is-a.h API.
8163 (varpool_next_variable): Likewise.
8164 (varpool_first_static_initializer): Likewise.
8165 (varpool_next_static_initializer): Likewise.
8166 (varpool_first_defined_variable): Likewise.
8167 (varpool_next_defined_variable): Likewise.
8168 (cgraph_first_defined_function): Likewise.
8169 (cgraph_next_defined_function): Likewise.
8170 (cgraph_first_function): Likewise.
8171 (cgraph_next_function): Likewise.
8172 (cgraph_first_function_with_gimple_body): Likewise.
8173 (cgraph_next_function_with_gimple_body): Likewise.
8174 (cgraph_alias_target): Likewise.
8175 (varpool_alias_target): Likewise.
8176 (cgraph_function_or_thunk_node): Likewise.
8177 (varpool_variable_node): Likewise.
8178 (symtab_real_symbol_p): Likewise.
8179 * cgraphunit.c (referred_to_p): Likewise.
8180 (analyze_functions): Likewise.
8181 (handle_alias_pairs): Likewise.
8182 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8183 * gimple-ssa.h (gimple_vuse_op): Likewise.
8184 (gimple_vdef_op): Likewise.
8185 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8186 * gimple.c (gimple_build_asm_1): Likewise.
8187 (gimple_build_try): Likewise.
8188 (gimple_build_resx): Likewise.
8189 (gimple_build_eh_dispatch): Likewise.
8190 (gimple_build_omp_for): Likewise.
8191 (gimple_omp_for_set_clauses): Likewise.
8193 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8194 (is_a_helper <gimple_statement_asm *>::test): ...this.
8195 (is_a_helper <gimple_statement_bind>::test): Convert to...
8196 (is_a_helper <gimple_statement_bind *>::test): ...this.
8197 (is_a_helper <gimple_statement_call>::test): Convert to...
8198 (is_a_helper <gimple_statement_call *>::test): ...this.
8199 (is_a_helper <gimple_statement_catch>::test): Convert to...
8200 (is_a_helper <gimple_statement_catch *>::test): ...this.
8201 (is_a_helper <gimple_statement_resx>::test): Convert to...
8202 (is_a_helper <gimple_statement_resx *>::test): ...this.
8203 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8204 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8205 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8206 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8207 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8208 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8209 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8210 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8211 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8212 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8213 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8214 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8215 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8216 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8217 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8218 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8219 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8220 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8221 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8222 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8223 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8224 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8225 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8226 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8227 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8228 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8229 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8230 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8231 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8232 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8233 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8234 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8235 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8236 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8237 (is_a_helper <gimple_statement_phi>::test): Convert to...
8238 (is_a_helper <gimple_statement_phi *>::test): ...this.
8239 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8240 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8241 (is_a_helper <gimple_statement_try>::test): Convert to...
8242 (is_a_helper <gimple_statement_try *>::test): ...this.
8243 (is_a_helper <gimple_statement_wce>::test): Convert to...
8244 (is_a_helper <gimple_statement_wce *>::test): ...this.
8245 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8246 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8247 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8248 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8249 (is_a_helper <const gimple_statement_call>::test): Convert to...
8250 (is_a_helper <const gimple_statement_call *>::test): ...this.
8251 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8252 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8253 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8254 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8255 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8256 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8257 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8258 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8259 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8261 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8263 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8265 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8267 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8268 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8269 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8271 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8272 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8274 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8275 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8276 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8277 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8278 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8279 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8281 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8282 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8283 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8284 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8286 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8287 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8288 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8289 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8290 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8291 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8292 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8293 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8294 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8295 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8296 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8297 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8298 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8299 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8300 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8301 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8303 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8305 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8306 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8308 (gimple_use_ops): Update for removal of implicit pointer from the
8310 (gimple_set_use_ops): Likewise.
8311 (gimple_vuse): Likewise.
8312 (gimple_vdef): Likewise.
8313 (gimple_vuse_ptr): Likewise.
8314 (gimple_vdef_ptr): Likewise.
8315 (gimple_set_vuse): Likewise.
8316 (gimple_set_vdef): Likewise.
8317 (gimple_omp_return_set_lhs): Likewise.
8318 (gimple_omp_return_lhs): Likewise.
8319 (gimple_omp_return_lhs_ptr): Likewise.
8320 (gimple_call_fntype): Likewise.
8321 (gimple_call_set_fntype): Likewise.
8322 (gimple_call_set_internal_fn): Likewise.
8323 (gimple_call_use_set): Likewise.
8324 (gimple_call_clobber_set): Likewise.
8325 (gimple_bind_vars): Likewise.
8326 (gimple_bind_set_vars): Likewise.
8327 (gimple_bind_body_ptr): Likewise.
8328 (gimple_bind_set_body): Likewise.
8329 (gimple_bind_add_stmt): Likewise.
8330 (gimple_bind_block): Likewise.
8331 (gimple_bind_set_block): Likewise.
8332 (gimple_asm_ninputs): Likewise.
8333 (gimple_asm_noutputs): Likewise.
8334 (gimple_asm_nclobbers): Likewise.
8335 (gimple_asm_nlabels): Likewise.
8336 (gimple_asm_input_op): Likewise.
8337 (gimple_asm_input_op_ptr): Likewise.
8338 (gimple_asm_output_op): Likewise.
8339 (gimple_asm_output_op_ptr): Likewise.
8340 (gimple_asm_set_output_op): Likewise.
8341 (gimple_asm_clobber_op): Likewise.
8342 (gimple_asm_set_clobber_op): Likewise.
8343 (gimple_asm_label_op): Likewise.
8344 (gimple_asm_set_label_op): Likewise.
8345 (gimple_asm_string): Likewise.
8346 (gimple_catch_types): Likewise.
8347 (gimple_catch_types_ptr): Likewise.
8348 (gimple_catch_handler_ptr): Likewise.
8349 (gimple_catch_set_types): Likewise.
8350 (gimple_catch_set_handler): Likewise.
8351 (gimple_eh_filter_types): Likewise.
8352 (gimple_eh_filter_types_ptr): Likewise.
8353 (gimple_eh_filter_failure_ptr): Likewise.
8354 (gimple_eh_filter_set_types): Likewise.
8355 (gimple_eh_filter_set_failure): Likewise.
8356 (gimple_eh_must_not_throw_fndecl): Likewise.
8357 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8358 (gimple_eh_else_n_body_ptr): Likewise.
8359 (gimple_eh_else_e_body_ptr): Likewise.
8360 (gimple_eh_else_set_n_body): Likewise.
8361 (gimple_eh_else_set_e_body): Likewise.
8362 (gimple_try_eval_ptr): Likewise.
8363 (gimple_try_cleanup_ptr): Likewise.
8364 (gimple_try_set_eval): Likewise.
8365 (gimple_try_set_cleanup): Likewise.
8366 (gimple_wce_cleanup_ptr): Likewise.
8367 (gimple_wce_set_cleanup): Likewise.
8368 (gimple_phi_capacity): Likewise.
8369 (gimple_phi_num_args): Likewise.
8370 (gimple_phi_result): Likewise.
8371 (gimple_phi_result_ptr): Likewise.
8372 (gimple_phi_set_result): Likewise.
8373 (gimple_phi_arg): Likewise.
8374 (gimple_phi_set_arg): Likewise.
8375 (gimple_resx_region): Likewise.
8376 (gimple_resx_set_region): Likewise.
8377 (gimple_eh_dispatch_region): Likewise.
8378 (gimple_eh_dispatch_set_region): Likewise.
8379 (gimple_omp_critical_name): Likewise.
8380 (gimple_omp_critical_name_ptr): Likewise.
8381 (gimple_omp_critical_set_name): Likewise.
8382 (gimple_omp_for_clauses): Likewise.
8383 (gimple_omp_for_clauses_ptr): Likewise.
8384 (gimple_omp_for_set_clauses): Likewise.
8385 (gimple_omp_for_collapse): Likewise.
8386 (gimple_omp_for_index): Likewise.
8387 (gimple_omp_for_index_ptr): Likewise.
8388 (gimple_omp_for_set_index): Likewise.
8389 (gimple_omp_for_initial): Likewise.
8390 (gimple_omp_for_initial_ptr): Likewise.
8391 (gimple_omp_for_set_initial): Likewise.
8392 (gimple_omp_for_final): Likewise.
8393 (gimple_omp_for_final_ptr): Likewise.
8394 (gimple_omp_for_set_final): Likewise.
8395 (gimple_omp_for_incr): Likewise.
8396 (gimple_omp_for_incr_ptr): Likewise.
8397 (gimple_omp_for_set_incr): Likewise.
8398 (gimple_omp_for_pre_body_ptr): Likewise.
8399 (gimple_omp_for_set_pre_body): Likewise.
8400 (gimple_omp_parallel_clauses): Likewise.
8401 (gimple_omp_parallel_clauses_ptr): Likewise.
8402 (gimple_omp_parallel_set_clauses): Likewise.
8403 (gimple_omp_parallel_child_fn): Likewise.
8404 (gimple_omp_parallel_child_fn_ptr): Likewise.
8405 (gimple_omp_parallel_set_child_fn): Likewise.
8406 (gimple_omp_parallel_data_arg): Likewise.
8407 (gimple_omp_parallel_data_arg_ptr): Likewise.
8408 (gimple_omp_parallel_set_data_arg): Likewise.
8409 (gimple_omp_task_clauses): Likewise.
8410 (gimple_omp_task_clauses_ptr): Likewise.
8411 (gimple_omp_task_set_clauses): Likewise.
8412 (gimple_omp_task_child_fn): Likewise.
8413 (gimple_omp_task_child_fn_ptr): Likewise.
8414 (gimple_omp_task_set_child_fn): Likewise.
8415 (gimple_omp_task_data_arg): Likewise.
8416 (gimple_omp_task_data_arg_ptr): Likewise.
8417 (gimple_omp_task_set_data_arg): Likewise.
8418 (gimple_omp_taskreg_clauses): Likewise.
8419 (gimple_omp_taskreg_clauses_ptr): Likewise.
8420 (gimple_omp_taskreg_set_clauses): Likewise.
8421 (gimple_omp_taskreg_child_fn): Likewise.
8422 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8423 (gimple_omp_taskreg_set_child_fn): Likewise.
8424 (gimple_omp_taskreg_data_arg): Likewise.
8425 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8426 (gimple_omp_taskreg_set_data_arg): Likewise.
8427 (gimple_omp_task_copy_fn): Likewise.
8428 (gimple_omp_task_copy_fn_ptr): Likewise.
8429 (gimple_omp_task_set_copy_fn): Likewise.
8430 (gimple_omp_task_arg_size): Likewise.
8431 (gimple_omp_task_arg_size_ptr): Likewise.
8432 (gimple_omp_task_set_arg_size): Likewise.
8433 (gimple_omp_task_arg_align): Likewise.
8434 (gimple_omp_task_arg_align_ptr): Likewise.
8435 (gimple_omp_task_set_arg_align): Likewise.
8436 (gimple_omp_single_clauses): Likewise.
8437 (gimple_omp_single_clauses_ptr): Likewise.
8438 (gimple_omp_single_set_clauses): Likewise.
8439 (gimple_omp_target_clauses): Likewise.
8440 (gimple_omp_target_clauses_ptr): Likewise.
8441 (gimple_omp_target_set_clauses): Likewise.
8442 (gimple_omp_target_child_fn): Likewise.
8443 (gimple_omp_target_child_fn_ptr): Likewise.
8444 (gimple_omp_target_set_child_fn): Likewise.
8445 (gimple_omp_target_data_arg): Likewise.
8446 (gimple_omp_target_data_arg_ptr): Likewise.
8447 (gimple_omp_target_set_data_arg): Likewise.
8448 (gimple_omp_teams_clauses): Likewise.
8449 (gimple_omp_teams_clauses_ptr): Likewise.
8450 (gimple_omp_teams_set_clauses): Likewise.
8451 (gimple_omp_sections_clauses): Likewise.
8452 (gimple_omp_sections_clauses_ptr): Likewise.
8453 (gimple_omp_sections_set_clauses): Likewise.
8454 (gimple_omp_sections_control): Likewise.
8455 (gimple_omp_sections_control_ptr): Likewise.
8456 (gimple_omp_sections_set_control): Likewise.
8457 (gimple_omp_for_set_cond): Likewise.
8458 (gimple_omp_for_cond): Likewise.
8459 (gimple_omp_atomic_store_set_val): Likewise.
8460 (gimple_omp_atomic_store_val): Likewise.
8461 (gimple_omp_atomic_store_val_ptr): Likewise.
8462 (gimple_omp_atomic_load_set_lhs): Likewise.
8463 (gimple_omp_atomic_load_lhs): Likewise.
8464 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8465 (gimple_omp_atomic_load_set_rhs): Likewise.
8466 (gimple_omp_atomic_load_rhs): Likewise.
8467 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8468 (gimple_omp_continue_control_def): Likewise.
8469 (gimple_omp_continue_control_def_ptr): Likewise.
8470 (gimple_omp_continue_set_control_def): Likewise.
8471 (gimple_omp_continue_control_use): Likewise.
8472 (gimple_omp_continue_control_use_ptr): Likewise.
8473 (gimple_omp_continue_set_control_use): Likewise.
8474 (gimple_transaction_body_ptr): Likewise.
8475 (gimple_transaction_label): Likewise.
8476 (gimple_transaction_label_ptr): Likewise.
8477 (gimple_transaction_set_body): Likewise.
8478 (gimple_transaction_set_label): Likewise.
8480 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8481 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8482 * ipa-ref.c (ipa_record_reference): Likewise.
8483 * ipa-reference.c (analyze_function): Likewise.
8484 (ipa_reference_write_optimization_summary): Likewise.
8485 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8486 (address_taken_from_non_vtable_p): Likewise.
8487 (comdat_can_be_unshared_p_1): Likewise.
8488 * lto-cgraph.c (lto_output_ref): Likewise.
8489 (add_references): Likewise.
8490 (compute_ltrans_boundary): Likewise.
8491 (output_symtab): Likewise.
8492 (input_ref): Likewise.
8493 (input_cgraph_1): Likewise.
8494 (output_cgraph_opt_summary): Likewise.
8495 * lto-streamer-out.c (lto_output): Likewise.
8496 (output_symbol_p): Likewise.
8497 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8498 (lsei_start_function_in_partition): Likewise.
8499 (lsei_next_variable_in_partition): Likewise.
8500 (lsei_start_variable_in_partition): Likewise.
8501 * symtab.c (insert_to_assembler_name_hash): Likewise.
8502 (unlink_from_assembler_name_hash): Likewise.
8503 (symtab_unregister_node): Likewise.
8504 (symtab_remove_node): Likewise.
8505 (dump_symtab_node): Likewise.
8506 (verify_symtab_base): Likewise.
8507 (verify_symtab_node): Likewise.
8508 (symtab_make_decl_local): Likewise.
8509 (symtab_alias_ultimate_target): Likewise.
8510 (symtab_resolve_alias): Likewise.
8511 (symtab_get_symbol_partitioning_class): Likewise.
8512 * tree-phinodes.c (allocate_phi_node): Likewise.
8513 (reserve_phi_args_for_new_edge): Likewise.
8514 (remove_phi_args): Likewise.
8515 * varpool.c (varpool_node_for_asm): Likewise.
8516 (varpool_remove_unreferenced_decls): Likewise.
8518 2014-04-23 Jeff Law <law@redhat.com>
8520 PR tree-optimization/60902
8521 * tree-ssa-threadedge.c
8522 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8523 invalidate outputs from statements that do not produce useful
8524 outputs for threading.
8526 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8528 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8529 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8530 machine descriptions for Stack Smashing Protector.
8532 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8534 * aarch64.md (<optab>_rol<mode>3): New pattern.
8535 (<optab>_rolsi3_uxtw): Likewise.
8536 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8538 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8540 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8541 (arm_cortex_a12_tune): Likewise.
8543 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8545 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8547 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8549 * config/arm/arm.md (arm_rev16si2): New pattern.
8550 (arm_rev16si2_alt): Likewise.
8551 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8553 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8555 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8556 (rev16<mode>2_alt): Likewise.
8557 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8558 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8559 (aarch_rev16_shleft_mask_imm_p): Likewise.
8560 (aarch_rev16_p_1): Likewise.
8561 (aarch_rev16_p): Likewise.
8562 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8563 (aarch_rev16_shright_mask_imm_p): Likewise.
8564 (aarch_rev16_shleft_mask_imm_p): Likewise.
8566 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8568 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8569 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8571 (cortex_a53_extra_costs): Likewise.
8572 (cortex_a57_extra_costs): Likewise.
8573 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8574 (cortexa7_extra_costs): Likewise.
8575 (cortexa8_extra_costs): Likewise.
8576 (cortexa12_extra_costs): Likewise.
8577 (cortexa15_extra_costs): Likewise.
8578 (v7m_extra_costs): Likewise.
8579 (arm_new_rtx_costs): Handle BSWAP.
8581 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8583 * config/arm/arm.c (cortexa8_extra_costs): New table.
8584 (arm_cortex_a8_tune): New tuning struct.
8585 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8587 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8589 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8591 2014-04-23 Richard Biener <rguenther@suse.de>
8593 * Makefile.in (OBJS): Remove loop-unswitch.o.
8594 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8595 * passes.def (pass_rtl_unswitch): Likewise.
8596 * loop-init.c (gate_rtl_unswitch): Likewise.
8597 (rtl_unswitch): Likewise.
8598 (pass_data_rtl_unswitch): Likewise.
8599 (pass_rtl_unswitch): Likewise.
8600 (make_pass_rtl_unswitch): Likewise.
8601 * rtl.h (reversed_condition): Likewise.
8602 (compare_and_jump_seq): Likewise.
8603 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8605 * loop-unroll.c (compare_and_jump_seq): Likewise.
8607 2014-04-23 Richard Biener <rguenther@suse.de>
8609 PR tree-optimization/60903
8610 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8611 commented code block.
8612 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8613 loop flags to newly created BBs and edges.
8615 2014-04-23 Nick Clifton <nickc@redhat.com>
8617 * config/msp430/msp430.c (msp430_handle_option): Move function
8619 (msp430_option_override): Simplify mcu and mcpu option handling.
8620 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8621 support for -mhwmult command line option.
8622 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8623 -mhwmult command line option.
8624 (msp430_hwmult_enabled): Delete.
8625 (msp43o_output_labelref): Add support for -mhwmult command line option.
8626 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8627 (umulsidi3): Likewise.
8628 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8629 (mcpu, mlarge, msmall): Likewise.
8630 (mhwmult): New option.
8631 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8633 (msp430_is_f5_mcu): Remove prototype.
8634 (msp430_use_f5_series_hwmult): Add prototype.
8635 * config/msp430/msp430-opts.h: New file.
8636 * common/config/msp430: New directory.
8637 * common/config/msp430/msp430-common.c: New file.
8638 * config.gcc (msp430): Remove target_has_targetm_common.
8639 * doc/invoke.texi: Document -mhwmult command line option.
8641 2014-04-23 Nick Clifton <nickc@redhat.com>
8643 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8644 default-manifest.o if it can be found in the search path.
8645 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8647 2014-04-23 Terry Guo <terry.guo@arm.com>
8649 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8651 2014-04-23 Richard Biener <rguenther@suse.de>
8654 * tree-inline.c (declare_return_variable): Use mark_addressable.
8656 2014-04-23 Richard Biener <rguenther@suse.de>
8659 * loop-init.c (loop_optimizer_init): Make sure to apply
8660 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8662 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8665 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8667 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8668 if flag_sanitize_undefined_trap_on_error.
8669 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8670 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8671 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8672 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8673 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8674 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8675 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8676 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8677 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8678 * ubsan.c (ubsan_instrument_unreachable): Return
8679 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8680 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8681 if flag_sanitize_undefined_trap_on_error and
8682 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8683 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8684 instrument_bool_enum_load): Emit __builtin_trap () if
8685 flag_sanitize_undefined_trap_on_error and
8686 __builtin_handle_*_abort () if !flag_sanitize_recover.
8687 * doc/invoke.texi (-fsanitize-recover,
8688 -fsanitize-undefined-trap-on-error): Document.
8690 2014-04-22 Christian Bruel <christian.bruel@st.com>
8692 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8693 Force immediates to SImode.
8695 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8697 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8699 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8700 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8701 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8702 (nios2_fpu_insn): Add entry for round.
8703 (N2FPU_NO_ERRNO_P): Define.
8704 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8706 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8708 2014-04-22 Richard Henderson <rth@redhat.com>
8710 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8711 (add<GPI>3_compare0): Remove leading * from name.
8712 (add<GPI>3_carryin): Likewise.
8713 (sub<GPI>3_compare0): Likewise.
8714 (sub<GPI>3_carryin): Likewise.
8715 (<su_optab>mulditi3): New expander.
8716 (multi3): New expander.
8717 (madd<GPI>): Remove leading * from name.
8719 2014-04-22 Martin Jambor <mjambor@suse.cz>
8721 * cgraphclones.c (cgraph_function_versioning): Copy
8722 ipa_transforms_to_apply instead of asserting it is empty.
8724 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8727 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8728 on count_exp to get mode.
8730 2014-04-22 Andrew Pinski <apinski@cavium.com>
8732 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8733 Handle TLS for ILP32.
8734 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8735 (tlsie_small_<mode>): this and handle PTR.
8736 (tlsie_small_sidi): New pattern.
8737 (tlsle_small): Change to an expand to handle ILP32.
8738 (tlsle_small_<mode>): New pattern.
8739 (tlsdesc_small): Rename to ...
8740 (tlsdesc_small_<mode>): this and handle PTR.
8742 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8744 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8746 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8748 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8749 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8750 (aarch64_types_signed_poly_qualifiers): Likewise.
8751 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8752 (aarch64_types_poly_signed_qualifiers): Likewise.
8753 (TYPES_REINTERP_SS): Type macro added.
8754 (TYPES_REINTERP_SU): Likewise.
8755 (TYPES_REINTERP_SP): Likewise.
8756 (TYPES_REINTERP_US): Likewise.
8757 (TYPES_REINTERP_PS): Likewise.
8758 (aarch64_fold_builtin): New expression folding added.
8759 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8760 Declarations removed.
8761 (REINTERP_SS): Declarations added.
8762 (REINTERP_US): Likewise.
8763 (REINTERP_PS): Likewise.
8764 (REINTERP_SU): Likewise.
8765 (REINTERP_SP): Likewise.
8766 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8767 (vreinterpretq_p8_f64): Likewise.
8768 (vreinterpret_p16_f64): Likewise.
8769 (vreinterpretq_p16_f64): Likewise.
8770 (vreinterpret_f32_f64): Likewise.
8771 (vreinterpretq_f32_f64): Likewise.
8772 (vreinterpret_f64_f32): Likewise.
8773 (vreinterpret_f64_p8): Likewise.
8774 (vreinterpret_f64_p16): Likewise.
8775 (vreinterpret_f64_s8): Likewise.
8776 (vreinterpret_f64_s16): Likewise.
8777 (vreinterpret_f64_s32): Likewise.
8778 (vreinterpret_f64_s64): Likewise.
8779 (vreinterpret_f64_u8): Likewise.
8780 (vreinterpret_f64_u16): Likewise.
8781 (vreinterpret_f64_u32): Likewise.
8782 (vreinterpret_f64_u64): Likewise.
8783 (vreinterpretq_f64_f32): Likewise.
8784 (vreinterpretq_f64_p8): Likewise.
8785 (vreinterpretq_f64_p16): Likewise.
8786 (vreinterpretq_f64_s8): Likewise.
8787 (vreinterpretq_f64_s16): Likewise.
8788 (vreinterpretq_f64_s32): Likewise.
8789 (vreinterpretq_f64_s64): Likewise.
8790 (vreinterpretq_f64_u8): Likewise.
8791 (vreinterpretq_f64_u16): Likewise.
8792 (vreinterpretq_f64_u32): Likewise.
8793 (vreinterpretq_f64_u64): Likewise.
8794 (vreinterpret_s64_f64): Likewise.
8795 (vreinterpretq_s64_f64): Likewise.
8796 (vreinterpret_u64_f64): Likewise.
8797 (vreinterpretq_u64_f64): Likewise.
8798 (vreinterpret_s8_f64): Likewise.
8799 (vreinterpretq_s8_f64): Likewise.
8800 (vreinterpret_s16_f64): Likewise.
8801 (vreinterpretq_s16_f64): Likewise.
8802 (vreinterpret_s32_f64): Likewise.
8803 (vreinterpretq_s32_f64): Likewise.
8804 (vreinterpret_u8_f64): Likewise.
8805 (vreinterpretq_u8_f64): Likewise.
8806 (vreinterpret_u16_f64): Likewise.
8807 (vreinterpretq_u16_f64): Likewise.
8808 (vreinterpret_u32_f64): Likewise.
8809 (vreinterpretq_u32_f64): Likewise.
8811 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8813 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8814 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8815 (vreinterpret_p8_s8): Likewise.
8816 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8817 (vreinterpret_p8_s16): Likewise.
8818 (vreinterpret_p8_s32): Likewise.
8819 (vreinterpret_p8_s64): Likewise.
8820 (vreinterpret_p8_f32): Likewise.
8821 (vreinterpret_p8_u8): Likewise.
8822 (vreinterpret_p8_u16): Likewise.
8823 (vreinterpret_p8_u32): Likewise.
8824 (vreinterpret_p8_u64): Likewise.
8825 (vreinterpret_p8_p16): Likewise.
8826 (vreinterpretq_p8_s8): Likewise.
8827 (vreinterpretq_p8_s16): Likewise.
8828 (vreinterpretq_p8_s32): Likewise.
8829 (vreinterpretq_p8_s64): Likewise.
8830 (vreinterpretq_p8_f32): Likewise.
8831 (vreinterpretq_p8_u8): Likewise.
8832 (vreinterpretq_p8_u16): Likewise.
8833 (vreinterpretq_p8_u32): Likewise.
8834 (vreinterpretq_p8_u64): Likewise.
8835 (vreinterpretq_p8_p16): Likewise.
8836 (vreinterpret_p16_s8): Likewise.
8837 (vreinterpret_p16_s16): Likewise.
8838 (vreinterpret_p16_s32): Likewise.
8839 (vreinterpret_p16_s64): Likewise.
8840 (vreinterpret_p16_f32): Likewise.
8841 (vreinterpret_p16_u8): Likewise.
8842 (vreinterpret_p16_u16): Likewise.
8843 (vreinterpret_p16_u32): Likewise.
8844 (vreinterpret_p16_u64): Likewise.
8845 (vreinterpret_p16_p8): Likewise.
8846 (vreinterpretq_p16_s8): Likewise.
8847 (vreinterpretq_p16_s16): Likewise.
8848 (vreinterpretq_p16_s32): Likewise.
8849 (vreinterpretq_p16_s64): Likewise.
8850 (vreinterpretq_p16_f32): Likewise.
8851 (vreinterpretq_p16_u8): Likewise.
8852 (vreinterpretq_p16_u16): Likewise.
8853 (vreinterpretq_p16_u32): Likewise.
8854 (vreinterpretq_p16_u64): Likewise.
8855 (vreinterpretq_p16_p8): Likewise.
8856 (vreinterpret_f32_s8): Likewise.
8857 (vreinterpret_f32_s16): Likewise.
8858 (vreinterpret_f32_s32): Likewise.
8859 (vreinterpret_f32_s64): Likewise.
8860 (vreinterpret_f32_u8): Likewise.
8861 (vreinterpret_f32_u16): Likewise.
8862 (vreinterpret_f32_u32): Likewise.
8863 (vreinterpret_f32_u64): Likewise.
8864 (vreinterpret_f32_p8): Likewise.
8865 (vreinterpret_f32_p16): Likewise.
8866 (vreinterpretq_f32_s8): Likewise.
8867 (vreinterpretq_f32_s16): Likewise.
8868 (vreinterpretq_f32_s32): Likewise.
8869 (vreinterpretq_f32_s64): Likewise.
8870 (vreinterpretq_f32_u8): Likewise.
8871 (vreinterpretq_f32_u16): Likewise.
8872 (vreinterpretq_f32_u32): Likewise.
8873 (vreinterpretq_f32_u64): Likewise.
8874 (vreinterpretq_f32_p8): Likewise.
8875 (vreinterpretq_f32_p16): Likewise.
8876 (vreinterpret_s64_s8): Likewise.
8877 (vreinterpret_s64_s16): Likewise.
8878 (vreinterpret_s64_s32): Likewise.
8879 (vreinterpret_s64_f32): Likewise.
8880 (vreinterpret_s64_u8): Likewise.
8881 (vreinterpret_s64_u16): Likewise.
8882 (vreinterpret_s64_u32): Likewise.
8883 (vreinterpret_s64_u64): Likewise.
8884 (vreinterpret_s64_p8): Likewise.
8885 (vreinterpret_s64_p16): Likewise.
8886 (vreinterpretq_s64_s8): Likewise.
8887 (vreinterpretq_s64_s16): Likewise.
8888 (vreinterpretq_s64_s32): Likewise.
8889 (vreinterpretq_s64_f32): Likewise.
8890 (vreinterpretq_s64_u8): Likewise.
8891 (vreinterpretq_s64_u16): Likewise.
8892 (vreinterpretq_s64_u32): Likewise.
8893 (vreinterpretq_s64_u64): Likewise.
8894 (vreinterpretq_s64_p8): Likewise.
8895 (vreinterpretq_s64_p16): Likewise.
8896 (vreinterpret_u64_s8): Likewise.
8897 (vreinterpret_u64_s16): Likewise.
8898 (vreinterpret_u64_s32): Likewise.
8899 (vreinterpret_u64_s64): Likewise.
8900 (vreinterpret_u64_f32): Likewise.
8901 (vreinterpret_u64_u8): Likewise.
8902 (vreinterpret_u64_u16): Likewise.
8903 (vreinterpret_u64_u32): Likewise.
8904 (vreinterpret_u64_p8): Likewise.
8905 (vreinterpret_u64_p16): Likewise.
8906 (vreinterpretq_u64_s8): Likewise.
8907 (vreinterpretq_u64_s16): Likewise.
8908 (vreinterpretq_u64_s32): Likewise.
8909 (vreinterpretq_u64_s64): Likewise.
8910 (vreinterpretq_u64_f32): Likewise.
8911 (vreinterpretq_u64_u8): Likewise.
8912 (vreinterpretq_u64_u16): Likewise.
8913 (vreinterpretq_u64_u32): Likewise.
8914 (vreinterpretq_u64_p8): Likewise.
8915 (vreinterpretq_u64_p16): Likewise.
8916 (vreinterpret_s8_s16): Likewise.
8917 (vreinterpret_s8_s32): Likewise.
8918 (vreinterpret_s8_s64): Likewise.
8919 (vreinterpret_s8_f32): Likewise.
8920 (vreinterpret_s8_u8): Likewise.
8921 (vreinterpret_s8_u16): Likewise.
8922 (vreinterpret_s8_u32): Likewise.
8923 (vreinterpret_s8_u64): Likewise.
8924 (vreinterpret_s8_p8): Likewise.
8925 (vreinterpret_s8_p16): Likewise.
8926 (vreinterpretq_s8_s16): Likewise.
8927 (vreinterpretq_s8_s32): Likewise.
8928 (vreinterpretq_s8_s64): Likewise.
8929 (vreinterpretq_s8_f32): Likewise.
8930 (vreinterpretq_s8_u8): Likewise.
8931 (vreinterpretq_s8_u16): Likewise.
8932 (vreinterpretq_s8_u32): Likewise.
8933 (vreinterpretq_s8_u64): Likewise.
8934 (vreinterpretq_s8_p8): Likewise.
8935 (vreinterpretq_s8_p16): Likewise.
8936 (vreinterpret_s16_s8): Likewise.
8937 (vreinterpret_s16_s32): Likewise.
8938 (vreinterpret_s16_s64): Likewise.
8939 (vreinterpret_s16_f32): Likewise.
8940 (vreinterpret_s16_u8): Likewise.
8941 (vreinterpret_s16_u16): Likewise.
8942 (vreinterpret_s16_u32): Likewise.
8943 (vreinterpret_s16_u64): Likewise.
8944 (vreinterpret_s16_p8): Likewise.
8945 (vreinterpret_s16_p16): Likewise.
8946 (vreinterpretq_s16_s8): Likewise.
8947 (vreinterpretq_s16_s32): Likewise.
8948 (vreinterpretq_s16_s64): Likewise.
8949 (vreinterpretq_s16_f32): Likewise.
8950 (vreinterpretq_s16_u8): Likewise.
8951 (vreinterpretq_s16_u16): Likewise.
8952 (vreinterpretq_s16_u32): Likewise.
8953 (vreinterpretq_s16_u64): Likewise.
8954 (vreinterpretq_s16_p8): Likewise.
8955 (vreinterpretq_s16_p16): Likewise.
8956 (vreinterpret_s32_s8): Likewise.
8957 (vreinterpret_s32_s16): Likewise.
8958 (vreinterpret_s32_s64): Likewise.
8959 (vreinterpret_s32_f32): Likewise.
8960 (vreinterpret_s32_u8): Likewise.
8961 (vreinterpret_s32_u16): Likewise.
8962 (vreinterpret_s32_u32): Likewise.
8963 (vreinterpret_s32_u64): Likewise.
8964 (vreinterpret_s32_p8): Likewise.
8965 (vreinterpret_s32_p16): Likewise.
8966 (vreinterpretq_s32_s8): Likewise.
8967 (vreinterpretq_s32_s16): Likewise.
8968 (vreinterpretq_s32_s64): Likewise.
8969 (vreinterpretq_s32_f32): Likewise.
8970 (vreinterpretq_s32_u8): Likewise.
8971 (vreinterpretq_s32_u16): Likewise.
8972 (vreinterpretq_s32_u32): Likewise.
8973 (vreinterpretq_s32_u64): Likewise.
8974 (vreinterpretq_s32_p8): Likewise.
8975 (vreinterpretq_s32_p16): Likewise.
8976 (vreinterpret_u8_s8): Likewise.
8977 (vreinterpret_u8_s16): Likewise.
8978 (vreinterpret_u8_s32): Likewise.
8979 (vreinterpret_u8_s64): Likewise.
8980 (vreinterpret_u8_f32): Likewise.
8981 (vreinterpret_u8_u16): Likewise.
8982 (vreinterpret_u8_u32): Likewise.
8983 (vreinterpret_u8_u64): Likewise.
8984 (vreinterpret_u8_p8): Likewise.
8985 (vreinterpret_u8_p16): Likewise.
8986 (vreinterpretq_u8_s8): Likewise.
8987 (vreinterpretq_u8_s16): Likewise.
8988 (vreinterpretq_u8_s32): Likewise.
8989 (vreinterpretq_u8_s64): Likewise.
8990 (vreinterpretq_u8_f32): Likewise.
8991 (vreinterpretq_u8_u16): Likewise.
8992 (vreinterpretq_u8_u32): Likewise.
8993 (vreinterpretq_u8_u64): Likewise.
8994 (vreinterpretq_u8_p8): Likewise.
8995 (vreinterpretq_u8_p16): Likewise.
8996 (vreinterpret_u16_s8): Likewise.
8997 (vreinterpret_u16_s16): Likewise.
8998 (vreinterpret_u16_s32): Likewise.
8999 (vreinterpret_u16_s64): Likewise.
9000 (vreinterpret_u16_f32): Likewise.
9001 (vreinterpret_u16_u8): Likewise.
9002 (vreinterpret_u16_u32): Likewise.
9003 (vreinterpret_u16_u64): Likewise.
9004 (vreinterpret_u16_p8): Likewise.
9005 (vreinterpret_u16_p16): Likewise.
9006 (vreinterpretq_u16_s8): Likewise.
9007 (vreinterpretq_u16_s16): Likewise.
9008 (vreinterpretq_u16_s32): Likewise.
9009 (vreinterpretq_u16_s64): Likewise.
9010 (vreinterpretq_u16_f32): Likewise.
9011 (vreinterpretq_u16_u8): Likewise.
9012 (vreinterpretq_u16_u32): Likewise.
9013 (vreinterpretq_u16_u64): Likewise.
9014 (vreinterpretq_u16_p8): Likewise.
9015 (vreinterpretq_u16_p16): Likewise.
9016 (vreinterpret_u32_s8): Likewise.
9017 (vreinterpret_u32_s16): Likewise.
9018 (vreinterpret_u32_s32): Likewise.
9019 (vreinterpret_u32_s64): Likewise.
9020 (vreinterpret_u32_f32): Likewise.
9021 (vreinterpret_u32_u8): Likewise.
9022 (vreinterpret_u32_u16): Likewise.
9023 (vreinterpret_u32_u64): Likewise.
9024 (vreinterpret_u32_p8): Likewise.
9025 (vreinterpret_u32_p16): Likewise.
9026 (vreinterpretq_u32_s8): Likewise.
9027 (vreinterpretq_u32_s16): Likewise.
9028 (vreinterpretq_u32_s32): Likewise.
9029 (vreinterpretq_u32_s64): Likewise.
9030 (vreinterpretq_u32_f32): Likewise.
9031 (vreinterpretq_u32_u8): Likewise.
9032 (vreinterpretq_u32_u16): Likewise.
9033 (vreinterpretq_u32_u64): Likewise.
9034 (vreinterpretq_u32_p8): Likewise.
9035 (vreinterpretq_u32_p16): Likewise.
9037 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9039 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9041 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9043 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9044 (vqnegd_s64): Likewise.
9045 (vqabs_s64): Likewise.
9046 (vqabsd_s64): Likewise.
9048 2014-04-22 Richard Henderson <rth@redhat.com>
9050 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9051 computation to the top of the loop.
9053 2014-04-22 Renlin <renlin.li@arm.com>
9054 Jiong Wang <jiong.wang@arm.com>
9056 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9057 * config/aarch64/aarch64.c (aarch64_layout_frame)
9058 (aarch64_initial_elimination_offset): Likewise.
9060 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9062 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9065 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9067 * machmode.h (bitwise_mode_for_mode): Declare.
9068 * stor-layout.h (bitwise_type_for_mode): Likewise.
9069 * stor-layout.c (bitwise_mode_for_mode): New function.
9070 (bitwise_type_for_mode): Likewise.
9071 * builtins.c (fold_builtin_memory_op): Use it instead of
9072 int_mode_for_mode and build_nonstandard_integer_type.
9074 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9076 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9077 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9078 (*-*-solaris2*): Simplify.
9079 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9080 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9081 *-*-solaris2.9* handling.
9083 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9085 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9086 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9088 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9089 * configure: Regenerate.
9091 * config/i386/sol2-9.h: Remove.
9093 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9094 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9095 Remove Solaris 9 references.
9097 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9099 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9100 (floatuns<GPI:mode><GPF:mode>2): Remove.
9101 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9102 and floatuns conversions.
9103 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9104 and floatuns conversions.
9105 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9106 (w1,w2): New mode attributes for inequal width conversions.
9108 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9110 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9111 the output asm format.
9113 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9115 * config/aarch64/aarch64-simd.md
9116 (aarch64_cm<optab>di): Always split.
9117 (*aarch64_cm<optab>di): New.
9118 (aarch64_cmtstdi): Always split.
9119 (*aarch64_cmtstdi): New.
9121 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9123 PR tree-optimization/60823
9124 * omp-low.c (ipa_simd_modify_function_body): Go through
9125 all SSA_NAMEs and for those refering to vector arguments
9126 which are going to be replaced adjust SSA_NAME_VAR and,
9127 if it is a default definition, change it into a non-default
9128 definition assigned at the beginning of function from new_decl.
9129 (ipa_simd_modify_stmt_ops): Rewritten.
9130 * tree-dfa.c (set_ssa_default_def): When removing default def,
9131 check for NULL loc instead of NULL *loc.
9133 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9135 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9136 restrictions on core registers for DImode values in Thumb2.
9138 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9140 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9141 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9143 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9145 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9146 (*iordi_notzesidi_di): Likewise.
9147 (*iordi_notsesidi_di): Likewise.
9149 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9151 * config/arm/arm-protos.h (tune_params): New struct members.
9152 * config/arm/arm.c: Initialise tune_params per processor.
9153 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9154 for speed, based on new tune_params.
9156 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9158 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9159 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9160 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9161 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9162 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9163 (vrnda_f64): Likewise.
9164 (vrndi_f64): Likewise.
9165 (vrndm_f64): Likewise.
9166 (vrndn_f64): Likewise.
9167 (vrndp_f64): Likewise.
9168 (vrndx_f64): Likewise.
9170 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9172 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9173 GET_MODE_SIZE argument is enum machine_mode.
9175 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9178 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9179 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9181 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9184 * asan.c (asan_emit_stack_protection): Force the base to align to
9185 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9186 appropriate bits if STRICT_ALIGNMENT.
9187 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9189 (expand_used_vars): Leave a space in the stack frame for alignment
9190 if STRICT_ALIGNMENT.
9192 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9194 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9196 (gimple_store_p): Likewise.
9197 (gimple_assign_load_p): Likewise.
9198 (gimple_assign_cast_p): Likewise.
9199 (gimple_clobber_p): Likewise.
9201 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9202 rather than a gimple.
9203 (gimple_assign_cast_p): Likewise.
9205 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9208 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9209 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9211 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9212 more debug information for E500 if -mdebug=reg.
9214 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9217 * config/i386/i386.c (ix86_expand_builtin)
9218 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9219 register for target RTX.
9220 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9222 2014-04-18 Cong Hou <congh@google.com>
9224 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9225 the widen-mult pattern by handling two operands with different sizes,
9226 and operands whose size is smaller than half of the result type.
9228 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9230 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9231 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9232 (do_estimate_edge_time): Compute it.
9233 * ipa-inline.c (want_inline_small_function_p): Bypass
9234 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9236 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9238 * ipa-inline.c (spec_rem): New static variable.
9239 (dump_overall_stats): New function.
9240 (dump_inline_stats): New function.
9242 2014-04-18 Richard Henderson <rth@redhat.com>
9244 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9245 to GET_MODE_SIZE, not a reg_class_t.
9247 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9249 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9250 (vsx_xxmrglw_<mode>): Likewise.
9252 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9255 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9256 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9257 (rs6000_init_hard_regno_mode_ok): Likewise.
9259 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9261 * ipa-inline.c (inline_small_functions): Account only non-cold
9263 * doc/invoke.texi (inline-unit-growth): Update documentation.
9265 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9267 * config/rs6000/rs6000.md (addti3, subti3): New.
9269 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9272 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9273 comment. Check optimize_insn_for_size_p instead of
9274 optimize_insn_for_speed_p.
9276 2014-04-17 Martin Jambor <mjambor@suse.cz>
9278 * gimple-iterator.c (gsi_start_edge): New function.
9279 * gimple-iterator.h (gsi_start_edge): Declare.
9280 * tree-sra.c (single_non_eh_succ): New function.
9281 (disqualify_ops_if_throwing_stmt): Renamed to
9282 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9283 having one non-EH successor BB.
9284 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9285 generate loads into replacements.
9286 (sra_modify_assign): Likewise and and also use the simple path for
9288 (sra_modify_function_body): Commit statements on edges.
9290 2014-04-17 Richard Biener <rguenther@suse.de>
9293 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9294 comparison results and add clarifying comment.
9296 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9298 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9299 (blank_mode): Initialize it.
9300 (emit_mode_size_inline, emit_mode_nunits_inline,
9301 emit_mode_inner_inline): New functions.
9302 (emit_insn_modes_h): Call them and surround their output with
9303 #if GCC_VERSION >= 4001 ... #endif.
9304 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9305 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9306 mode_* arrays if the argument is __builtin_constant_p.
9307 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9308 is enum machine_mode.
9310 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9312 * passes.c (opt_pass::execute): Adjust.
9313 (pass_manager::execute_pass_mode_switching): Likewise.
9314 (early_local_passes::execute): Likewise.
9315 (execute_one_pass): Pass cfun to the pass's execute method.
9316 * tree-pass.h (opt_pass::execute): Add function * argument.
9317 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9318 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9319 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9320 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9321 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9322 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9323 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9324 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9325 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9326 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9327 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9328 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9329 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9330 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9331 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9332 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9333 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9334 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9335 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9336 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9337 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9338 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9339 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9340 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9341 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9342 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9343 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9344 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9345 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9348 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9350 * passes.c (opt_pass::gate): Take function * argument.
9351 (gate_all_early_local_passes): Merge into
9352 (early_local_passes::gate): this.
9353 (gate_all_early_optimizations): Merge into
9354 (all_early_optimizations::gate): this.
9355 (gate_all_optimizations): Mege into
9356 (all_optimizations::gate): this.
9357 (gate_all_optimizations_g): Merge into
9358 (all_optimizations_g::gate): this.
9359 (gate_rest_of_compilation): Mege into
9360 (rest_of_compilation::gate): this.
9361 (gate_postreload): Merge into
9362 (postreload::gate): this.
9363 (dump_one_pass): Pass cfun to the pass's gate method.
9364 (execute_ipa_summary_passes): Likewise.
9365 (execute_one_pass): Likewise.
9366 (ipa_write_summaries_2): Likewise.
9367 (ipa_write_optimization_summaries_1): Likewise.
9368 (ipa_read_summaries_1): Likewise.
9369 (ipa_read_optimization_summaries_1): Likewise.
9370 (execute_ipa_stmt_fixups): Likewise.
9371 * tree-pass.h (opt_pass::gate): Add function * argument.
9372 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9373 combine-stack-adj.c, combine.c, compare-elim.c,
9374 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9375 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9376 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9377 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9378 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9379 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9380 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9381 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9382 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9383 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9384 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9385 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9386 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9387 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9388 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9389 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9390 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9391 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9392 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9393 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9394 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9395 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9396 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9397 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9398 var-tracking.c, vtable-verify.c, web.c: Adjust.
9400 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9402 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9403 * configure: Regenerate.
9405 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9407 * passes.c (dump_one_pass): don't check pass->has_gate.
9408 (execute_ipa_summary_passes): Likewise.
9409 (execute_one_pass): Likewise.
9410 (ipa_write_summaries_2): Likewise.
9411 (ipa_write_optimization_summaries_1): Likewise.
9412 (ipa_read_optimization_summaries_1): Likewise.
9413 (execute_ipa_stmt_fixups): Likewise.
9414 * tree-pass.h (pass_data::has_gate): Remove.
9415 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9416 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9417 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9418 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9419 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9420 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9421 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9422 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9423 gimple-low.c, gimple-ssa-isolate-paths.c,
9424 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9425 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9426 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9427 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9428 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9429 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9430 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9431 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9432 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9433 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9434 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9435 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9436 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9437 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9438 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9439 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9440 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9441 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9442 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9443 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9444 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9445 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9448 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9450 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9452 * passes.c (pass_manager::register_dump_files_1): Merge into
9453 (pass_manager::register_dump_files): this, and remove its handling of
9454 properties since the pass always has the properties anyway.
9455 (pass_manager::pass_manager): Adjust.
9457 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9459 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9460 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9461 dealing with properties.
9462 (pass_manager::register_dump_files): Adjust.
9464 2014-03-20 Mark Wielaard <mjw@redhat.com>
9466 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9467 then represent the bound as normal constant value.
9469 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9472 Forward port from 4.8 branch
9473 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9475 * config/i386/bmiintrin.h (_blsi_u32): New.
9479 (_blsmsk_u32): Ditto.
9480 (_blsmsk_u64): Ditto.
9481 (_tzcnt_u32): Ditto.
9482 (_tzcnt_u64): Ditto.
9484 2014-04-17 Kito Cheng <kito@0xlab.org>
9486 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9488 2014-04-17 Richard Biener <rguenther@suse.de>
9491 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9492 boolean results for comparisons.
9494 2014-04-17 Richard Biener <rguenther@suse.de>
9496 PR tree-optimization/60836
9497 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9498 initial PHI args to be gimple values.
9500 2014-04-17 Richard Biener <rguenther@suse.de>
9502 PR tree-optimization/60841
9503 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9504 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9505 of stmts to SLP build.
9506 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9507 (vect_analyze_slp): Likewise.
9508 (vect_analyze_slp_instance): Likewise.
9509 (vect_build_slp_tree): Limit overall SLP tree growth.
9510 * tree-vectorizer.h (vect_analyze_data_refs,
9511 vect_analyze_slp): Adjust prototypes.
9513 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9515 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9518 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9520 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9521 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9522 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9523 for TARGET_SLOW_PSHUFB
9525 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9527 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9528 * config/i386/i386.c (intel_cost): Ditto.
9530 2014-04-17 Joey Ye <joey.ye@arm.com>
9532 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9534 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9536 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9539 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9541 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9542 (type_all_derivations_known_p): New predicate.
9543 (type_all_ctors_visible_p): New predicate.
9544 (type_possibly_instantiated_p): New predicate.
9545 (get_odr_type): Compute all_derivations_known.
9546 (dump_odr_type): Dump the flag.
9547 (maybe_record_type): Cleanup.
9548 (record_target_from_binfo): Add bases_to_consider array;
9549 record bases for types w/o instances and skip CXX destructor.
9550 (possible_polymorphic_call_targets_1): Add bases_to_consider
9551 and consider_construction parameters; check if type may have instance.
9552 (get_polymorphic_call_info): Set maybe_in_construction to true
9553 when we know nothing.
9554 (record_targets_from_bases): Skip CXX destructors; they are
9555 never called for types in construction.
9556 (possible_polymorphic_call_targets): Do not record target when
9557 type may not have instance.
9559 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9562 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9563 external aliases alive, too.
9565 2014-04-16 Andrew Pinski <apinski@cavium.com>
9567 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9570 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9572 * final.c (compute_alignments): Do not apply loop alignment to a block
9573 falling through to the exit.
9575 2014-04-16 Catherine Moore <clm@codesourcery.com>
9577 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9578 Adjust constraints for microMIPS store patterns.
9580 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9582 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9584 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9586 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9587 (append_use): Run at -O0.
9588 (append_vdef): Likewise.
9589 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9590 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9592 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9594 PR tree-optimization/60844
9595 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9596 (propagate_op_to_single_use, remove_visited_stmt_chain,
9597 linearize_expr, repropagate_negates, reassociate_bb): Use it
9598 instead of gsi_remove.
9600 2014-04-16 Martin Jambor <mjambor@suse.cz>
9602 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9603 ipa_transforms_to_apply.
9604 (cgraph_function_versioning): Assert that old_node has empty
9605 ipa_transforms_to_apply.
9606 * trans-mem.c (ipa_tm_create_version): Likewise.
9607 * tree-inline.c (tree_function_versioning): Do not duplicate
9608 ipa_transforms_to_apply.
9610 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9613 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9615 Pass necessary as flags on 64-bit Solaris/x86.
9616 Use lowercase relocs for x86_64-*-*.
9617 * configure: Regenerate.
9619 2014-04-15 Jan Hubicka <jh@suse.cz>
9621 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9622 (maybe_record_node, likely_target_p): Use it.
9624 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9627 Revert following patch
9629 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9632 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9633 software floating point or no floating point registers, do not
9634 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9635 in GPRs that occurs after we tested for GPRs that would never be
9638 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9639 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9640 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9641 specifically allow DDmode, since that does not use the SPE SIMD
9644 2014-03-21 Mark Wielaard <mjw@redhat.com>
9646 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9647 as unsigned or int depending on type and value used.
9649 2014-04-15 Richard Biener <rguenther@suse.de>
9651 PR rtl-optimization/56965
9652 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9653 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9655 * alias.c (true_dependence_1): Do not call
9656 nonoverlapping_component_refs_p.
9657 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9658 nonoverlapping_component_refs_p.
9659 (indirect_refs_may_alias_p): Likewise.
9661 2014-04-15 Teresa Johnson <tejohnson@google.com>
9663 * cfg.c (dump_bb_info): Fix flags check.
9664 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9666 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9668 PR rtl-optimization/60663
9669 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9672 2014-04-15 Richard Biener <rguenther@suse.de>
9674 * lto-streamer.h (LTO_major_version): Bump to 4.
9676 2014-04-15 Richard Biener <rguenther@suse.de>
9678 * common.opt (lto_partition_model): New enum.
9679 (flto-partition=): Merge separate options with a single with argument,
9680 add -flto-partition=one support.
9681 * flag-types.h (enum lto_partition_model): Declare.
9682 * opts.c (finish_options): Remove duplicate -flto-partition=
9684 * lto-wrapper.c (run_gcc): Adjust.
9686 2014-04-15 Richard Biener <rguenther@suse.de>
9688 * alias.c (ncr_compar): New function.
9689 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9691 2014-04-15 Richard Biener <rguenther@suse.de>
9693 * alias.c (record_component_aliases): Do not walk BINFOs.
9695 2014-04-15 Richard Biener <rguenther@suse.de>
9697 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9698 Add struct function argument and adjust.
9699 (find_func_aliases_for_call): Likewise.
9700 (find_func_aliases): Likewise.
9701 (find_func_clobbers): Likewise.
9702 (intra_create_variable_infos): Likewise.
9703 (compute_points_to_sets): Likewise.
9704 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9706 2014-04-15 Richard Biener <rguenther@suse.de>
9708 * tree.c (iterative_hash_expr): Use enum tree_code_class
9709 to store TREE_CODE_CLASS.
9710 (tree_block): Likewise.
9711 (tree_set_block): Likewise.
9712 * tree.h (fold_build_pointer_plus_loc): Use
9713 convert_to_ptrofftype_loc.
9715 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9718 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9721 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9723 * cfgloop.h (struct loop): Move force_vectorize down.
9724 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9725 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9726 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9727 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9728 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9729 * tree-core.h (enum annot_expr_kind): Add new kind values.
9730 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9731 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9733 * tree.def (ANNOTATE_EXPR): Tweak comment.
9735 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9737 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9740 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9742 * tree.h (TYPE_IDENTIFIER): Declare.
9743 * tree.c (subrange_type_for_debug_p): Use it.
9744 * godump.c (go_format_type): Likewise.
9745 * dwarf2out.c (is_cxx_auto, modified_type_die,
9746 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9747 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9749 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9752 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9754 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9756 * config/i386/i386.c (examine_argument): Return bool. Return true if
9757 parameter should be passed in memory.
9758 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9759 (construct_container): Update calls to examine_argument.
9760 (function_arg_advance_64): Ditto.
9761 (return_in_memory_32): Merge with ix86_return_in_memory.
9762 (return_in_memory_64): Ditto.
9763 (return_in_memory_ms_64): Ditto.
9765 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9767 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9768 * coverage.c (coverage_compute_profile_id): Handle externally visible
9771 2014-04-14 Martin Jambor <mjambor@suse.cz>
9773 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9774 DECL_DISREGARD_INLINE_LIMITS functions.
9776 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9779 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9781 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9784 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9785 optimize_insn_for_speed_p instead of
9786 optimize_function_for_speed_p.
9788 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9790 * doc/invoke.texi (free): Document AArch64.
9792 2014-04-14 Richard Biener <rguenther@suse.de>
9794 PR tree-optimization/60042
9795 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9796 (insert_into_preds_of_block): Do not prevent PHI insertion
9797 for REFERENCE exprs here ...
9798 (eliminate_dom_walker::before_dom_children): ... but prevent
9799 their use here under similar conditions when applied to the
9800 IL after PRE optimizations.
9802 2014-04-14 Richard Biener <rguenther@suse.de>
9804 * passes.def: Move early points-to after early SRA.
9806 2014-04-14 Richard Biener <rguenther@suse.de>
9808 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9809 check for which sign-changes we allow when forwarding
9810 a converted value into a switch.
9812 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9814 * stor-layout.c (place_field): Finalize non-constant offset for the
9817 2014-04-14 Richard Biener <rguenther@suse.de>
9819 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9821 (expand_switch_using_bit_tests_p): Likewise.
9822 (process_switch): Compute and pass on speed_p based on the
9824 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9825 optimize_bb_for_speed_p.
9827 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9829 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9830 * function.h (struct function): Rename has_force_vect_loops into
9831 has_force_vectorize_loops.
9832 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9833 (input_struct_function_base): Likewise.
9834 * lto-streamer-out.c (output_cfg): Likewise.
9835 (output_struct_function_base): Likewise.
9836 * omp-low.c (expand_omp_simd): Likewise.
9837 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9838 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9839 (version_loop_for_if_conversion): Likewise.
9840 (tree_if_conversion): Likewise.
9841 (main_tree_if_conversion): Likewise.
9842 (gate_tree_if_conversion): Likewise.
9843 * tree-inline.c (copy_loops): Likewise.
9844 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9845 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9846 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9847 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9848 * tree-vectorizer.c (vectorize_loops): Likewise.
9849 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9851 2014-04-14 Richard Biener <rguenther@suse.de>
9854 * lto-streamer-out.c (wrap_refs): New function.
9855 (lto_output): Wrap symbol references in global initializes in
9856 type-preserving MEM_REFs.
9858 2014-04-14 Christian Bruel <christian.bruel@st.com>
9860 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9862 2014-04-14 Christian Bruel <christian.bruel@st.com>
9864 * config/sh/sh.md (setmemqi): New expand pattern.
9865 * config/sh/sh.h (CLEAR_RATIO): Define.
9866 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9867 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9869 2014-04-14 Richard Biener <rguenther@suse.de>
9872 * fold-const.c (negate_expr_p): Don't negate directional rounding
9874 (fold_negate_expr): Likewise.
9876 2014-04-14 Richard Biener <rguenther@suse.de>
9878 PR tree-optimization/59817
9879 PR tree-optimization/60453
9880 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9881 recursion to catch all CHRECs in the scalar evolution and restrict
9882 the predicate for the remains appropriately.
9884 2014-04-12 Catherine Moore <clm@codesourcery.com>
9886 * config/mips/constraints.md: Add new register constraint "kb".
9887 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9888 (*movhi_internal): Likewise.
9889 (*movqi_internal): Likewise.
9890 * config/mips/mips.h (M16_STORE_REGS): New register class.
9891 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9892 (REG_CLASS_CONTENTS): Likewise.
9893 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9895 2014-04-11 Tobias Burnus <burnus@net-b.de>
9898 * doc/invoke.texi (-Wformat-signedness): Document it.
9899 (Wformat=2): Mention that this enables -Wformat-signedness.
9901 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9903 * common/config/epiphany/epiphany-common.c
9904 (epiphany_option_optimization_table): Enable section anchors by
9905 default at -O1 or higher.
9906 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9907 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9908 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9909 carries no extra cost.
9910 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9911 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9912 * config/epiphany/predicates.md (memclob_operand): New predicate.
9913 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9914 Use memclob_operand predicate and X constraint for operand 3.
9916 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9918 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9919 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9922 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9924 PR rtl-optimization/60651
9925 * mode-switching.c (optimize_mode_switching): Make sure to emit
9926 sets of a lower numbered entity before sets of a higher numbered
9927 entity to a mode of the same or lower priority.
9928 When creating a seginfo for a basic block that starts with a code
9929 label, move the insertion point past the code label.
9930 (new_seginfo): Document and enforce requirement that
9931 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9932 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9933 * doc/tm.texi: Regenerate.
9935 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9938 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9940 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9942 * BASE-VER: Set to 4.10.0.
9944 2014-04-11 Tobias Burnus <burnus@net-b.de>
9947 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9948 * doc/gcc.texi (Service): Update description in the @menu
9949 * doc/invoke.texi (Option Summary): Remove misplaced and
9952 2014-04-11 Steve Ellcey <sellcey@mips.com>
9953 Jakub Jelinek <jakub@redhat.com>
9956 * expr.c (convert_move): Use emit_store_flag_force instead of
9957 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9960 2014-04-11 Richard Biener <rguenther@suse.de>
9963 * varasm.c (assemble_alias): Avoid endless error reporting
9964 recursion by setting TREE_ASM_WRITTEN.
9966 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9968 * config/s390/s390.md: Add a splitter for NOT rtx.
9970 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9972 PR rtl-optimization/60663
9973 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9975 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9976 Jakub Jelinek <jakub@redhat.com>
9979 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9980 flag from decl_node to node.
9982 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9985 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9986 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9987 ameliorating the cases where it can be.
9989 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9992 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9994 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9995 (loadsync_<mode>): Change mode.
9996 (load_quadpti, store_quadpti): New.
9997 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9998 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9999 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10001 2014-04-09 Cong Hou <congh@google.com>
10004 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10007 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10009 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10010 instead of vnor to exploit possible fusion opportunity in the
10012 (altivec_expand_vec_perm_const_le): Likewise.
10014 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10016 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10017 (loadsync_<mode>): Change mode.
10018 (load_quadpti, store_quadpti): New.
10019 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10020 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10022 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10025 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10026 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10027 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10029 2014-04-08 Richard Biener <rguenther@suse.de>
10031 PR middle-end/60706
10032 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10033 a 64bit widest int print double-int similar to on HWI64 hosts.
10035 2014-04-08 Richard Biener <rguenther@suse.de>
10037 PR tree-optimization/60785
10038 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10039 default defs properly.
10041 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10043 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10044 (Weffc++): Likewise.
10046 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10048 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10049 set completep to false rather than true.
10051 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10054 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10055 ARM_TARGET2_DWARF_FORMAT.
10057 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10060 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10061 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10064 2014-04-07 Richard Biener <rguenther@suse.de>
10066 PR tree-optimization/60766
10067 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10068 (may_eliminate_iv): Convert cand_value_at result to desired type.
10070 2014-04-07 Jason Merrill <jason@redhat.com>
10073 * common.opt (-fno-gnu-unique): Add.
10074 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10076 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10078 * haifa-sched.c: Fix outdated function reference and minor
10079 grammar errors in introductory comment.
10081 2014-04-07 Richard Biener <rguenther@suse.de>
10083 PR middle-end/60750
10084 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10085 for noreturn calls.
10086 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10088 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10091 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10092 size accounting for thunks.
10093 (pa_asm_output_mi_thunk): Use final_start_function() and
10094 final_end_function() to output function start and end directives.
10096 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10098 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10099 device specific ISA/ feature information. Remove short_sp and
10100 errata_skip ds. Add avr_device_specific_features enum to have device
10102 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10103 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10104 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10105 updated device specific info.
10106 * config/avr/avr-mcus.def: Merge device specific details to
10107 dev_attribute field.
10108 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10110 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10111 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10112 assembler if RMW isa supported by current device.
10113 * config/avr/genmultilib.awk: Update as device info structure changed.
10114 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10116 2014-04-04 Cong Hou <congh@google.com>
10118 PR tree-optimization/60656
10119 * tree-vect-stmts.c (supportable_widening_operation):
10120 Fix a bug that elements in a vector with vect_used_by_reduction
10121 property are incorrectly reordered when the operation on it is not
10122 consistant with the one in reduction operation.
10124 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10126 PR rtl-optimization/60155
10127 * gcse.c (record_set_data): New function.
10128 (single_set_gcse): New function.
10129 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10130 (hoist_code): Likewise.
10131 (get_pressure_class_and_nregs): Likewise.
10133 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10135 * explow.c (probe_stack_range): Emit a final optimization blockage.
10137 2014-04-04 Anthony Green <green@moxielogic.com>
10139 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10142 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10145 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10146 flags are set only during streaming.
10147 * ipa.c (process_references, walk_polymorphic_call_targets,
10148 symtab_remove_unreachable_nodes): Drop bodies of always inline
10149 after early inlining.
10150 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10152 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10153 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10156 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10159 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10162 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10164 (cortex_a53_fdivd): Likewise.
10166 2014-04-04 Martin Jambor <mjambor@suse.cz>
10169 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10170 Adjust all callers.
10171 * cgraph.c (clone_of_p): Also return true if thunks match.
10172 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10173 cgraph_function_or_thunk_node and an obsolete comment.
10174 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10176 (build_function_decl_skip_args): Likewise.
10177 (set_new_clone_decl_and_node_flags): New function.
10178 (duplicate_thunk_for_node): Likewise.
10179 (redirect_edge_duplicating_thunks): Likewise.
10180 (cgraph_clone_node): New parameter args_to_skip, pass it to
10181 redirect_edge_duplicating_thunks which is called instead of
10182 cgraph_redirect_edge_callee.
10183 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10184 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10186 2014-04-04 Jeff Law <law@redhat.com>
10189 * config/arm/predicates.md (const_int_I_operand): New predicate.
10190 (const_int_M_operand): Similarly.
10191 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10193 (insv_t2, extv_reg, extzv_t2): Likewise.
10194 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10195 (pop_multiple_with_writeback_and_return): Likewise.
10196 (vfp_pop_multiple_with_writeback): Likewise
10198 2014-04-04 Richard Biener <rguenther@suse.de>
10201 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10202 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10204 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10205 * gimplify.c (gimple_add_tmp_var_fn): New function.
10206 * gimple-expr.h (create_tmp_reg_fn): Declare.
10207 * gimple-expr.c (create_tmp_reg_fn): New function.
10208 * gimple-low.c (record_vars_into): Don't change cfun.
10209 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10210 code generation without cfun.
10212 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10215 * Makefile.in (install-driver): Fix shell scripting.
10217 2014-04-03 Cong Hou <congh@google.com>
10219 PR tree-optimization/60505
10220 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10221 threshold of number of iterations below which no vectorization
10223 * tree-vect-loop.c (new_loop_vec_info):
10224 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10225 * tree-vect-loop.c (vect_analyze_loop_operations):
10226 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10227 * tree-vect-loop.c (vect_transform_loop):
10228 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10229 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10230 of iterations of the loop and see if we should build the epilogue.
10232 2014-04-03 Richard Biener <rguenther@suse.de>
10234 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10235 (streamer_tree_cache_create): Adjust.
10236 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10237 to allow optional nodes array.
10238 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10239 (streamer_tree_cache_append): Likewise.
10240 (streamer_tree_cache_create): Create nodes array optionally
10241 as specified by parameter.
10242 * lto-streamer-out.c (create_output_block): Avoid maintaining
10243 the node array in the writer cache.
10244 (DFS_write_tree): Remove assertion.
10245 (produce_asm_for_decls): Free the out decl state hash table early.
10246 * lto-streamer-in.c (lto_data_in_create): Adjust for
10247 streamer_tree_cache_create prototype change.
10249 2014-04-03 Richard Biener <rguenther@suse.de>
10251 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10252 set TREE_CHAIN to NULL_TREE.
10254 2014-04-03 Richard Biener <rguenther@suse.de>
10256 PR tree-optimization/60740
10257 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10258 over all GIMPLE_COND operands.
10260 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10262 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10263 (Weffc++): Remove Scott's numbering, merge lists and reference
10266 2014-04-03 Nick Clifton <nickc@redhat.com>
10268 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10271 2014-04-03 Martin Jambor <mjambor@suse.cz>
10273 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10274 mention gcc_unreachable before failing.
10275 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10278 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10281 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10282 inconsistent code and instead mark the context inconsistent.
10283 (possible_polymorphic_call_targets): For inconsistent contexts
10284 return empty complete list.
10286 2014-04-02 Anthony Green <green@moxielogic.com>
10288 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10289 (extendqisi2, extendhisi2): Define.
10290 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10291 (WCHAR_TYPE): Change to unsigned int.
10293 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10295 PR tree-optimization/60733
10296 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10297 insertion point for PHI candidates to be the end of the feeding
10298 block for the PHI argument.
10300 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10302 PR rtl-optimization/60650
10303 * lra-constraints.c (process_alt_operands): Decrease reject for
10304 earlyclobber matching.
10306 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10308 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10310 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10312 * config/spu/spu.c (pad_bb): Do not crash when the last
10313 insn is CODE_FOR_blockage.
10315 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10317 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10318 lies outside the target mode.
10320 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10323 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10324 software floating point or no floating point registers, do not
10325 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10326 in GPRs that occurs after we tested for GPRs that would never be
10329 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10330 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10331 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10332 specifically allow DDmode, since that does not use the SPE SIMD
10335 2014-04-02 Richard Biener <rguenther@suse.de>
10337 PR middle-end/60729
10338 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10339 MODE_INTs. Properly use negv_optab.
10340 (expand_abs): Likewise.
10342 2014-04-02 Richard Biener <rguenther@suse.de>
10345 * Makefile.in (install-driver): Guard extra installs with special
10348 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10350 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10351 Document vec_vgbbd.
10353 2014-04-01 Richard Henderson <rth@redhat.com>
10356 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10357 alternative enabled before register allocation.
10359 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10361 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10362 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10364 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10365 (nios2_got_address): Update nios2_large_got_address call site.
10366 (nios2_delegitimize_address): New function.
10367 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10368 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10369 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10371 2014-04-01 Martin Husemann <martin@duskware.de>
10373 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10376 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10378 PR rtl-optimization/60604
10379 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10380 check from register_operand.
10381 (register_operand): Redefine in terms of general_operand.
10382 (nonmemory_operand): Use register_operand for the non-constant cases.
10384 2014-04-01 Richard Biener <rguenther@suse.de>
10386 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10388 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10390 * doc/invoke.texi (mapp-regs): Clarify.
10392 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10394 * config/i386/avx512fintrin.h (__v32hi): Define type.
10395 (__v64qi): Likewise.
10396 (_mm512_set1_epi8): Define.
10397 (_mm512_set1_epi16): Define.
10398 (_mm512_set4_epi32): Define.
10399 (_mm512_set4_epi64): Define.
10400 (_mm512_set4_pd): Define.
10401 (_mm512_set4_ps): Define.
10402 (_mm512_setr4_epi64): Define.
10403 (_mm512_setr4_epi32): Define.
10404 (_mm512_setr4_pd): Define.
10405 (_mm512_setr4_ps): Define.
10406 (_mm512_setzero_epi32): Define.
10408 2014-03-31 Martin Jambor <mjambor@suse.cz>
10410 PR middle-end/60647
10411 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10412 callsite_arguments_match_p. Updated all callers. Also check types of
10413 corresponding formal parameters and actual arguments.
10414 (not_all_callers_have_enough_arguments_p) Renamed to
10415 some_callers_have_mismatched_arguments_p.
10417 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10419 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10421 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10424 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10427 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10429 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10430 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10432 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10433 Use FMAMODE_NOVF512 mode iterator.
10434 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10435 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10436 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10437 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10439 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10440 Use VF_128_256 mode iterator.
10441 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10444 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10446 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10447 static chain if needed.
10449 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10452 * lra-constraints.c (index_part_to_reg): New.
10453 (process_address): Use it.
10455 2014-03-27 Jeff Law <law@redhat.com>
10456 Jakub Jelinek <jakub@redhat.com>
10459 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10460 gen_rtx_{PLUS,MULT} to build up the address expression.
10462 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10463 creating non-canonical RTL.
10465 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10468 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10469 functions; reorganize to make cheap checks first.
10470 (inline_small_functions): Do not estimate growth when dumping;
10472 * ipa-inline.h (inline_summary): Add min_size.
10473 (growth_likely_positive): New function.
10474 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10475 (set_cond_stmt_execution_predicate): Cleanup.
10476 (estimate_edge_size_and_time): Compute min_size.
10477 (estimate_calls_size_and_time): Likewise.
10478 (estimate_node_size_and_time): Likewise.
10479 (inline_update_overall_summary): Update min_size.
10480 (do_estimate_edge_time): Likewise.
10481 (do_estimate_edge_size): Update.
10482 (do_estimate_edge_hints): Update.
10483 (growth_likely_positive): New function.
10485 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10488 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10489 also if addr has VOIDmode.
10491 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10493 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10494 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10496 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10497 instructions as well as AdvancedSIMD loads.
10499 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10501 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10502 Use crypto_aese type.
10503 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10504 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10505 crypto_aese, crypto_aesmc. Move to types.md.
10506 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10508 * config/arm/iterators.md (crypto_type): Likewise.
10510 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10512 * cgraph.c: Include expr.h and tree-dfa.h.
10513 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10516 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10519 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10520 regs from checking multi-reg pseudos.
10522 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10524 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10526 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10528 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10529 if it would clobber the stack pointer, even temporarily.
10531 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10533 * mode-switching.c: Make small adjustments to the top comment.
10535 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10537 * config/rs6000/constraints.md (wD constraint): New constraint to
10538 match the constant integer to get the top DImode/DFmode out of a
10539 vector in a VSX register.
10541 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10542 match the constant integer to get the top DImode/DFmode out of a
10543 vector in a VSX register.
10545 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10548 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10551 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10552 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10554 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10555 Optimize vec_extract of 64-bit values, where the value being
10556 extracted is in the top word, where we can use scalar
10557 instructions. Add direct move and store support. Combine the big
10558 endian/little endian vector select load support into a single insn.
10559 (vsx_extract_<mode>_internal1): Likewise.
10560 (vsx_extract_<mode>_internal2): Likewise.
10561 (vsx_extract_<mode>_load): Likewise.
10562 (vsx_extract_<mode>_store): Likewise.
10563 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10564 combined into vsx_extract_<mode>_load.
10565 (vsx_extract_<mode>_one_le): Likewise.
10567 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10568 define the top 64-bit vector element.
10570 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10573 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10574 Document vec_vbpermq builtin.
10577 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10578 enable use of xxsldwi and xxpermdi builtin functions.
10579 (vec_xxpermdi): Likewise.
10581 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10582 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10584 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10586 PR rtl-optimization/60650
10587 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10589 (find_spills_for): New.
10590 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10591 Spill all pseudos on the second iteration.
10593 2014-03-27 Marek Polacek <polacek@redhat.com>
10596 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10599 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10601 * config/s390/s390.c (s390_can_use_return_insn): Check for
10602 call-saved FPRs on 31 bit.
10604 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10606 PR middle-end/60682
10607 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10608 if they need regimplification, just drop them instead of
10609 calling gimple_regimplify_operands on them.
10611 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10614 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10615 (aarch64_frame_pointer_required): Adjust logic.
10616 (aarch64_can_eliminate): Adjust logic.
10617 (aarch64_override_options_after_change): Adjust logic.
10619 2014-03-27 Dehao Chen <dehao@google.com>
10621 * ipa-inline.c (early_inliner): Update node's inline info.
10623 2014-03-26 Dehao Chen <dehao@google.com>
10625 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10626 compiler inserted conditional jumps for NAN float check.
10628 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10630 * ubsan.h (ubsan_create_data): Change second argument's type
10631 to const location_t *.
10632 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10634 (ubsan_create_data): Change second argument to const location_t *PLOC.
10635 Create Loc field whenever PLOC is non-NULL.
10636 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10637 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10641 * real.c (real_to_integer2): Change type of low to UHWI.
10643 2014-03-26 Tobias Burnus <burnus@net-b.de>
10645 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10646 (CILK_SELF_SPECS): New define.
10647 (driver_self_specs): Use it.
10649 2014-03-26 Richard Biener <rguenther@suse.de>
10651 * tree-pretty-print.c (percent_K_format): Implement special
10652 case for LTO and its stripped down BLOCK tree.
10654 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10657 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10659 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10660 one range is range_int_cst_p, but not both, at least optimize
10661 addition/subtraction of 0 and multiplication by 0 or 1.
10662 * gimple-fold.c (gimple_fold_call): Fold
10663 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10664 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10665 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10667 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10669 PR rtl-optimization/60452
10670 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10671 <case REG>: Return 1 for invalid offsets from the frame pointer.
10673 2014-03-26 Marek Polacek <polacek@redhat.com>
10676 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10679 2014-03-26 Marek Polacek <polacek@redhat.com>
10682 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10685 2014-03-26 Marek Polacek <polacek@redhat.com>
10688 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10689 multiplication in unsigned type.
10691 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10693 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10695 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10697 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10699 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10702 * cif-code.def (UNREACHABLE) New code.
10703 * ipa-inline.c (inline_small_functions): Skip edges to
10704 __builtlin_unreachable.
10705 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10706 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10707 predicate to __bulitin_unreachable.
10708 (set_cond_stmt_execution_predicate): Fix issue when
10709 invert_tree_comparison returns ERROR_MARK.
10710 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10711 propagate to inline clones.
10712 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10714 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10715 * cgraphclones.c (cgraph_clone_node): If call destination is already
10716 ureachable, do not redirect it back.
10717 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10720 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10722 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10723 Do not modify inline clones.
10725 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10727 * config/i386/i386.md (general_sext_operand): New mode attr.
10728 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10729 don't generate (sign_extend (const_int)).
10730 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10731 operands[2]. Use We constraint instead of <i> and
10732 <general_sext_operand> predicate instead of <general_operand>.
10733 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10734 * config/i386/constraints.md (We): New constraint.
10735 * config/i386/predicates.md (x86_64_sext_operand,
10736 sext_operand): New predicates.
10738 2014-03-25 Martin Jambor <mjambor@suse.cz>
10741 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10742 inconsistent devirtualizations to __builtin_unreachable.
10744 2014-03-25 Marek Polacek <polacek@redhat.com>
10747 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10749 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10751 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10752 order of elements for big-endian.
10754 2014-03-25 Richard Biener <rguenther@suse.de>
10756 PR middle-end/60635
10757 * gimplify-me.c (gimple_regimplify_operands): Update the
10760 2014-03-25 Martin Jambor <mjambor@suse.cz>
10763 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10764 (lto_output_varpool_node): Likewise.
10765 (input_overwrite_node): Likewise.
10766 (input_varpool_node): Likewise.
10768 2014-03-25 Richard Biener <rguenther@suse.de>
10770 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10771 (run_gcc): Likewise.
10773 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10775 * combine.c (simplify_compare_const): Add MODE argument.
10776 Handle mode_width 0 as very large mode_width.
10777 (try_combine, simplify_comparison): Adjust callers.
10779 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10780 type to avoid signed integer overflow.
10781 * explow.c (plus_constant): Likewise.
10783 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10785 * doc/generic.texi: Correct typos.
10787 2014-03-24 Tobias Burnus <burnus@net-b.de>
10789 * doc/invoke.texi (-flto): Expand section about
10790 using static libraries with LTO.
10792 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10794 PR rtl-optimization/60501
10795 * optabs.def (addptr3_optab): New optab.
10796 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10797 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10798 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10800 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10802 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10804 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10806 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10809 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10810 (_mm256_undefined_ps): Define.
10811 (_mm256_undefined_pd): Define.
10812 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10813 (_mm_undefined_pd): Define.
10814 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10815 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10816 (_mm512_undefined_ps): Define.
10817 (_mm512_undefined_pd): Define.
10818 Use _mm*_undefined_*.
10819 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10821 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10823 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10824 (lshr_simd): DI mode added.
10825 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10826 (aarch64_ushr_simddi): Likewise.
10827 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10828 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10829 (vshrd_n_u64): Likewise.
10831 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10833 * Makefile.in (s-macro_list): Depend on cc1.
10835 2014-03-23 Teresa Johnson <tejohnson@google.com>
10837 * ipa-utils.c (ipa_print_order): Use specified dump file.
10839 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10841 PR rtl-optimization/60601
10842 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10844 * gcc.c (eval_spec_function): Initialize save_growing_value.
10846 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10849 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10850 code == MINUS_EXPR, never swap op0 with op1.
10852 * toplev.c (init_local_tick): Avoid signed integer multiplication
10854 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10855 shift by first operand's bitsize.
10857 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10860 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10861 redefine to 1 or 0.
10862 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10863 TARGET_ISA_64BIT_P(x).
10865 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10867 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10868 pattern for vector nor instead of subtract from splat(-1).
10869 (altivec_expand_vec_perm_const_le): Likewise.
10871 2014-03-21 Richard Henderson <rth@twiddle.net>
10874 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10875 related insns after epilogue_completed.
10877 2014-03-21 Martin Jambor <mjambor@suse.cz>
10880 * cgraph.h (symtab_node): New flag body_removed.
10881 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10882 when removing bodies.
10883 * symtab.c (dump_symtab_base): Dump body_removed flag.
10884 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10885 had their bodies removed.
10887 2014-03-21 Martin Jambor <mjambor@suse.cz>
10890 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10893 2014-03-21 Richard Biener <rguenther@suse.de>
10895 PR tree-optimization/60577
10896 * tree-core.h (struct tree_base): Document nothrow_flag use
10897 in DECL_NONALIASED.
10898 * tree.h (DECL_NONALIASED): New.
10899 (may_be_aliased): Adjust.
10900 * coverage.c (build_var): Set DECL_NONALIASED.
10902 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10904 * expr.c (expand_expr_real_1): Remove outdated comment.
10906 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10908 PR middle-end/60597
10909 * ira.c (adjust_cleared_regs): Call copy_rtx on
10910 *reg_equiv[REGNO (loc)].src_p before passing it to
10911 simplify_replace_fn_rtx.
10914 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10915 into CONST, put pic register as first operand of PLUS. Use
10916 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10918 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10920 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10922 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10924 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10925 around for store forwarding issue in the FPU on the UT699.
10926 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10927 loads and operations if -mfix-ut699 is specified.
10928 (divtf3_hq): Tweak attribute.
10929 (sqrttf2_hq): Likewise.
10931 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10933 * calls.c (store_one_arg): Remove incorrect const qualification on the
10934 type of the temporary.
10935 * cfgexpand.c (expand_return): Likewise.
10936 * expr.c (expand_constructor): Likewise.
10937 (expand_expr_real_1): Likewise.
10939 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10941 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10944 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10947 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10949 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10951 * config/arm/aarch-common-protos.h
10952 (alu_cost_table): Fix spelling of "extend".
10953 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10955 2014-03-19 Richard Biener <rguenther@suse.de>
10957 PR middle-end/60553
10958 * tree-core.h (tree_type_common): Re-order pointer members
10959 to reduce recursion depth during GC walks.
10961 2014-03-19 Marek Polacek <polacek@redhat.com>
10964 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10965 before accessing it.
10967 2014-03-19 Richard Biener <rguenther@suse.de>
10970 * lto-streamer-in.c (input_function): In WPA stage do not drop
10973 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10975 PR tree-optimization/60559
10976 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10977 with build_zero_cst assignment.
10979 2014-03-18 Kai Tietz <ktietz@redhat.com>
10981 PR rtl-optimization/56356
10982 * sdbout.c (sdbout_parms): Verify that parms'
10983 incoming argument is valid.
10984 (sdbout_reg_parms): Likewise.
10986 2014-03-18 Richard Henderson <rth@redhat.com>
10989 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10990 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10991 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10993 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10995 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10996 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10997 Italicize plugin event names in description. Explain that
10998 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10999 Remind that no GCC functions should be called after PLUGIN_FINISH.
11000 Explain what pragmas with expansion are.
11002 2014-03-18 Martin Liska <mliska@suse.cz>
11004 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11005 gimple call statement is update.
11006 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11007 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11009 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11012 * ubsan.c (ubsan_instrument_unreachable): Call
11013 initialize_sanitizer_builtins.
11014 (ubsan_pass): Likewise.
11017 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11018 varpool_finalize_decl instead of rest_of_decl_compilation.
11020 2014-03-18 Richard Biener <rguenther@suse.de>
11022 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11023 by using bitmap_and_compl instead of bitmap_and_compl_into.
11024 (df_rd_transfer_function): Likewise.
11026 2014-03-18 Richard Biener <rguenther@suse.de>
11028 * doc/lto.texi (fresolution): Fix typo.
11030 2014-03-18 Richard Biener <rguenther@suse.de>
11032 * doc/invoke.texi (flto): Update for changes in 4.9.
11034 2014-03-18 Richard Biener <rguenther@suse.de>
11036 * doc/loop.texi: Remove section on the removed lambda framework.
11037 Update loop docs with recent changes in preserving loop structure.
11039 2014-03-18 Richard Biener <rguenther@suse.de>
11041 * doc/lto.texi (-fresolution): Document.
11043 2014-03-18 Richard Biener <rguenther@suse.de>
11045 * doc/contrib.texi: Adjust my name.
11047 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11050 * internal-fn.c: Include diagnostic-core.h.
11051 (expand_BUILTIN_EXPECT): New function.
11052 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11053 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11054 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11055 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11056 IFN_BUILTIN_EXPECT.
11057 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11058 Revert 3 argument __builtin_expect code.
11059 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11060 * gimple-fold.c (gimple_fold_call): Likewise.
11061 * tree.h (fold_builtin_expect): New prototype.
11062 * builtins.c (build_builtin_expect_predicate): Add predictor
11063 argument, if non-NULL, create 3 argument __builtin_expect.
11064 (fold_builtin_expect): No longer static. Add ARG2 argument,
11065 pass it through to build_builtin_expect_predicate.
11066 (fold_builtin_2): Adjust caller.
11067 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11068 * internal-fn.def (BUILTIN_EXPECT): New.
11070 2014-03-18 Tobias Burnus <burnus@net-b.de>
11073 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11074 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11075 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11077 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11080 * predict.c (combine_predictions_for_bb): Fix up formatting.
11081 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11082 fill what it points to if non-NULL.
11083 (tree_predict_by_opcode): Adjust caller, use the predictor.
11084 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11086 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11088 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11089 proper constant for the store mode.
11091 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11093 * symtab.c (change_decl_assembler_name): Fix transparent alias
11094 chain construction.
11096 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11098 * config/aarch64/aarch64.c: Correct the comments about the
11099 aarch64 stack layout.
11101 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11103 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11104 check for GF_OMP_FOR_KIND_FOR.
11106 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11108 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11109 ymm and zmm register names.
11111 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11114 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11115 note creation for the 2010-08-31 changes.
11117 2014-03-17 Marek Polacek <polacek@redhat.com>
11119 PR middle-end/60534
11120 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11121 as -fno-tree-loop-vectorize.
11122 (expand_omp_simd): Likewise.
11124 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11126 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11127 (eligible_for_call_delay): New prototype.
11128 * config/sparc/sparc.c (tls_call_delay): Rename into...
11129 (eligible_for_call_delay): ...this. Return false if the instruction
11130 cannot be put in the delay slot of a branch.
11131 (eligible_for_restore_insn): Simplify.
11132 (eligible_for_return_delay): Return false if the instruction cannot be
11133 put in the delay slot of a branch and simplify.
11134 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11135 put in the delay slot of a branch.
11136 * config/sparc/sparc.md (fix_ut699): New attribute.
11137 (tls_call_delay): Delete.
11138 (in_call_delay): Reimplement.
11139 (eligible_for_sibcall_delay): Rename into...
11140 (in_sibcall_delay): ...this.
11141 (eligible_for_return_delay): Rename into...
11142 (in_return_delay): ...this.
11143 (in_branch_delay): Reimplement.
11144 (in_uncond_branch_delay): Delete.
11145 (in_annul_branch_delay): Delete.
11147 2014-03-14 Richard Henderson <rth@redhat.com>
11150 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11151 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11152 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11153 (floathi splitters): Remove.
11154 (float<SWI48x>xf2): New pattern.
11155 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11156 code that tried to handle DImode for 32-bit, but which was excluded
11157 by the pattern's condition. Drop allocation of stack temporary.
11158 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11159 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11160 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11161 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11162 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11163 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11164 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11165 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11166 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11167 (*float<SWI48x><X87MODEF>2_i387): Remove.
11168 (all float _with_temp splitters): Remove.
11169 (*float<SWI48x><MODEF>2_i387): New pattern.
11170 (*float<SWI48><MODEF>2_sse): New pattern.
11171 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11172 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11174 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11175 Marek Polacek <polacek@redhat.com>
11177 PR middle-end/60484
11178 * common.opt (dump_base_name_prefixed): New Variable.
11179 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11180 if x_dump_base_name_prefixed is already set, set it at the end.
11182 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11184 PR rtl-optimization/60508
11185 * lra-constraints.c (get_reload_reg): Add new parameter
11187 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11188 Pass the new parameter values.
11190 2014-03-14 Richard Biener <rguenther@suse.de>
11192 * common.opt: Revert unintented changes from r205065.
11193 * opts.c: Likewise.
11195 2014-03-14 Richard Biener <rguenther@suse.de>
11197 PR middle-end/60518
11198 * cfghooks.c (split_block): Properly adjust all loops the
11199 block was a latch of.
11201 2014-03-14 Martin Jambor <mjambor@suse.cz>
11204 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11207 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11210 * config/avr/avr.c (avr_set_current_function): Pass function name
11211 through default_strip_name_encoding before sanity checking instead
11212 of skipping the first char of the assembler name.
11214 2014-03-13 Richard Henderson <rth@redhat.com>
11217 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11218 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11219 * config/i386/i386-protos.h: Likewise.
11220 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11221 in the expander instead of a splitter.
11222 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11223 any possibility of requiring a memory.
11224 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11225 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11226 (fp branch splitters): Update for ix86_split_fp_branch.
11227 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11228 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11229 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11230 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11231 (*fop_<MODEF>_3_i387): Likewise.
11232 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11233 (splitters for the fop_* register patterns): Remove.
11234 (fscalexf4_i387): Rename from *fscalexf4_i387.
11235 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11237 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11239 PR tree-optimization/59779
11240 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11241 type for bitsize and maxsize instead of HOST_WIDE_INT.
11243 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11245 PR rtl-optimization/57320
11246 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11247 the CFG after thread_prologue_and_epilogue_insns.
11249 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11251 PR rtl-optimization/57189
11252 * lra-constraints.c (process_alt_operands): Disfavor spilling
11255 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11257 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11259 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11261 PR tree-optimization/59025
11262 PR middle-end/60418
11263 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11264 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11266 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11269 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11270 calls of avr_out_plus_1.
11272 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11274 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11275 BB's single pred and update the father loop's latch info later.
11277 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11279 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11283 (VEC_base): Likewise.
11284 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11285 registers, we need to swap double words in little endian mode.
11287 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11288 to be a container mode for 128-bit integer operations added in ISA
11289 2.07. Unlike TImode and PTImode, the preferred register set is
11290 the Altivec/VMX registers for the 128-bit operations.
11292 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11294 (rs6000_split_128bit_ok_p): Likewise.
11296 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11297 macros for creating ISA 2.07 normal and overloaded builtin
11298 functions with 3 arguments.
11299 (BU_P8V_OVERLOAD_3): Likewise.
11300 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11301 for use as overloaded functions.
11302 (VPERM_1TI_UNS): Likewise.
11303 (VSEL_1TI): Likewise.
11304 (VSEL_1TI_UNS): Likewise.
11305 (ST_INTERNAL_1ti): Likewise.
11306 (LD_INTERNAL_1ti): Likewise.
11307 (XXSEL_1TI): Likewise.
11308 (XXSEL_1TI_UNS): Likewise.
11309 (VPERM_1TI): Likewise.
11310 (VPERM_1TI_UNS): Likewise.
11311 (XXPERMDI_1TI): Likewise.
11312 (SET_1TI): Likewise.
11313 (LXVD2X_V1TI): Likewise.
11314 (STXVD2X_V1TI): Likewise.
11315 (VEC_INIT_V1TI): Likewise.
11316 (VEC_SET_V1TI): Likewise.
11317 (VEC_EXT_V1TI): Likewise.
11318 (EQV_V1TI): Likewise.
11319 (NAND_V1TI): Likewise.
11320 (ORC_V1TI): Likewise.
11321 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11322 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11323 overloaded builtin.
11324 (VADDUQM): Likewise.
11325 (VSUBCUQ): Likewise.
11326 (VADDEUQM): Likewise.
11327 (VADDECUQ): Likewise.
11328 (VSUBEUQM): Likewise.
11329 (VSUBECUQ): Likewise.
11331 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11332 __int128_t and __uint128_t types.
11333 (__uint128_type): Likewise.
11334 (altivec_categorize_keyword): Add support for vector __int128_t,
11335 vector __uint128_t, vector __int128, and vector unsigned __int128
11336 as a container type for TImode operations that need to be done in
11337 VSX/Altivec registers.
11338 (rs6000_macro_to_expand): Likewise.
11339 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11340 to support 128-bit integer instructions vaddcuq, vadduqm,
11341 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11342 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11344 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11345 for V1TImode, and set up preferences to use VSX/Altivec registers.
11346 Setup VSX reload handlers.
11347 (rs6000_debug_reg_global): Likewise.
11348 (rs6000_init_hard_regno_mode_ok): Likewise.
11349 (rs6000_preferred_simd_mode): Likewise.
11350 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11351 (easy_altivec_constant): Likewise.
11352 (output_vec_const_move): Likewise.
11353 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11355 (rs6000_expand_vector_extract): Likewise.
11356 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11358 (rs6000_const_vec): Add support for V1TImode.
11359 (rs6000_emit_le_vsx_load): Swap double words when loading or
11360 storing TImode/V1TImode.
11361 (rs6000_emit_le_vsx_store): Likewise.
11362 (rs6000_emit_le_vsx_move): Likewise.
11363 (rs6000_emit_move): Add support for V1TImode.
11364 (altivec_expand_ld_builtin): Likewise.
11365 (altivec_expand_st_builtin): Likewise.
11366 (altivec_expand_vec_init_builtin): Likewise.
11367 (altivec_expand_builtin): Likewise.
11368 (rs6000_init_builtins): Add support for V1TImode type. Add
11369 support for ISA 2.07 128-bit integer builtins. Define type names
11370 for the VSX/Altivec vector types.
11371 (altivec_init_builtins): Add support for overloaded vector
11372 functions with V1TImode type.
11373 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11374 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11376 (rs6000_split_128bit_ok_p): Likewise.
11377 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11378 __int128_t and vector __uint128_t.
11380 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11381 and mode attributes.
11383 (VSX_M2): Likewise.
11388 (VS_scalar): Likewise.
11389 (VS_double): Likewise.
11390 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11392 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11393 we support the ISA 2.07 128-bit integer arithmetic instructions.
11394 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11395 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11396 and TImode types for use with the builtin functions.
11397 (V1TI_type_node): Likewise.
11398 (unsigned_V1TI_type_node): Likewise.
11399 (intTI_type_internal_node): Likewise.
11400 (uintTI_type_internal_node): Likewise.
11402 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11403 128-bit builtin functions.
11404 (UNSPEC_VADDEUQM): Likewise.
11405 (UNSPEC_VADDECUQ): Likewise.
11406 (UNSPEC_VSUBCUQ): Likewise.
11407 (UNSPEC_VSUBEUQM): Likewise.
11408 (UNSPEC_VSUBECUQ): Likewise.
11409 (VM): Add V1TImode to vector mode iterators.
11411 (VI_unit): Likewise.
11412 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11413 (altivec_vaddcuq): Likewise.
11414 (altivec_vsubuqm): Likewise.
11415 (altivec_vsubcuq): Likewise.
11416 (altivec_vaddeuqm): Likewise.
11417 (altivec_vaddecuq): Likewise.
11418 (altivec_vsubeuqm): Likewise.
11419 (altivec_vsubecuq): Likewise.
11421 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11423 (BOOL_128): Likewise.
11424 (BOOL_REGS_OUTPUT): Likewise.
11425 (BOOL_REGS_OP1): Likewise.
11426 (BOOL_REGS_OP2): Likewise.
11427 (BOOL_REGS_UNARY): Likewise.
11428 (BOOL_REGS_AND_CR0): Likewise.
11430 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11431 128-bit integer builtin support.
11432 (vec_vadduqm): Likewise.
11433 (vec_vaddecuq): Likewise.
11434 (vec_vaddeuqm): Likewise.
11435 (vec_vsubecuq): Likewise.
11436 (vec_vsubeuqm): Likewise.
11437 (vec_vsubcuq): Likewise.
11438 (vec_vsubuqm): Likewise.
11440 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11441 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11442 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11443 128-bit integer add/subtract to ISA 2.07.
11445 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11447 * config/arc/arc.c (arc_predicate_delay_insns):
11448 Fix third argument passed to conditionalize_nonjump.
11450 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11452 * config/aarch64/aarch64-builtins.c
11453 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11454 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11455 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11456 instead of __builtin_lfloor.
11457 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11459 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11461 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11462 (tree_ssa_ifcombine_bb_1): New function.
11463 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11464 is an empty forwarder block to then_bb or vice versa and then_bb
11465 and else_bb are effectively swapped.
11467 2014-03-12 Christian Bruel <christian.bruel@st.com>
11470 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11471 REG_CFA_DEF_CFA note.
11472 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11473 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11475 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11477 PR tree-optimization/60454
11478 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11480 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11482 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11483 Do not define target_cpu_default2 to generic.
11484 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11485 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11486 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11488 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11489 Marc Glisse <marc.glisse@inria.fr>
11491 PR tree-optimization/60502
11492 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11493 instead of build_low_bits_mask.
11495 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11497 PR middle-end/60482
11498 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11499 if there are multiple uses, but op doesn't live on E edge.
11500 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11501 clobber stmts before __builtin_unreachable.
11503 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11505 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11506 hard_frame_pointer_rtx.
11507 * cse.c (cse_insn): Remove volatile check.
11508 * cselib.c (cselib_process_insn): Likewise.
11509 * dse.c (scan_insn): Likewise.
11511 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11513 * config/arc/arc.c (conditionalize_nonjump): New function,
11515 (arc_ifcvt): ... this.
11516 (arc_predicate_delay_insns): Use it.
11518 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11520 * config/arc/predicates.md (extend_operand): During/after reload,
11521 allow const_int_operand.
11522 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11523 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11524 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11526 (umulsi3_highpart_i): Likewise.
11528 2014-03-11 Richard Biener <rguenther@suse.de>
11530 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11531 Add asserts to guard possible wrong-code bugs.
11533 2014-03-11 Richard Biener <rguenther@suse.de>
11535 PR tree-optimization/60429
11536 PR tree-optimization/60485
11537 * tree-ssa-structalias.c (set_union_with_increment): Properly
11538 take into account all fields that overlap the shifted vars.
11539 (do_sd_constraint): Likewise.
11540 (do_ds_constraint): Likewise.
11541 (get_constraint_for_ptr_offset): Likewise.
11543 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11545 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11546 (nios2_compute_frame_layout):
11547 Add calculation of cfun->machine->fp_save_offset.
11548 (nios2_expand_prologue): Correct setting of frame pointer register
11550 (nios2_expand_epilogue): Update recovery of stack pointer from
11551 frame pointer accordingly.
11552 (nios2_initial_elimination_offset): Update calculation of offset
11553 for eliminating to HARD_FRAME_POINTER_REGNUM.
11555 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11558 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11559 cgraph_get_create_node on VAR_DECLs.
11561 2014-03-10 Richard Biener <rguenther@suse.de>
11563 PR middle-end/60474
11564 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11566 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11568 * config/vms/vms.opt (vms_float_format): New variable.
11570 2014-03-08 Tobias Burnus <burnus@net-b.de>
11572 * doc/invoke.texi (-fcilkplus): Update implementation status.
11574 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11575 Richard Biener <rguenther@suse.de>
11577 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11578 consistently accross all TUs.
11579 (run_gcc): Enable -fshort-double automatically at link at link-time
11580 and disallow override.
11582 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11585 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11586 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11587 if they can't be used.
11589 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11591 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11592 for Solaris 11/x86 ld.
11593 * configure: Regenerate.
11595 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11597 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11598 (LIB_TLS_SPEC): Save as ld_tls_libs.
11599 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11600 (HAVE_AS_IX86_TLSLDM): New test.
11601 * configure, config.in: Regenerate.
11602 * config/i386/i386.c (legitimize_tls_address): Fall back to
11603 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11604 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11605 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11606 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11608 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11610 * common.opt (fira-loop-pressure): Mark as optimization.
11612 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11614 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11615 an OpenMP mappable type.
11617 2014-03-06 Matthias Klose <doko@ubuntu.com>
11619 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11620 MULTILIB_OSDIRNAMES is not defined.
11622 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11623 Meador Inge <meadori@codesourcery.com>
11626 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11627 (arm_legitimize_address): Call legitimize_tls_address for any
11628 arm_tls_referenced_p expression, handle constant addend. Call it
11629 before testing for !TARGET_ARM.
11630 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11632 2014-03-06 Richard Biener <rguenther@suse.de>
11634 PR middle-end/60445
11638 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11640 * tree-streamer.c (record_common_node): Assert we don't record
11641 nodes with type double.
11642 (preload_common_node): Skip type double, complex double and double
11643 pointer since it is now frontend dependent due to fshort-double option.
11645 2014-03-06 Richard Biener <rguenther@suse.de>
11647 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11648 or -fno-lto is specified and the linker has full plugin support.
11649 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11650 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11651 * lto-wrapper.c (merge_and_complain): Merge compile-time
11652 optimization levels.
11653 (run_gcc): And pass it through to the link options.
11655 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11659 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11661 * cselib.c (remove_useless_values): Skip to avoid quadratic
11662 behavior if the condition moved from...
11663 (cselib_process_insn): ... here holds.
11665 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11668 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11669 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11672 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11673 (TM_H): Add x86-tune.def.
11675 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11677 * config/aarch64/aarch64.c (generic_tunings):
11678 Use cortexa57_extra_costs.
11680 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11683 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11684 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11685 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11688 2014-03-04 Heiher <r@hev.cc>
11690 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11691 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11693 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11695 * config/i386/predicates.md (const2356_operand): Change to ...
11696 (const2367_operand): ... this.
11697 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11699 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11700 (*avx512pf_scatterpf<mode>sf): Ditto.
11701 (avx512pf_scatterpf<mode>df): Ditto.
11702 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11703 (*avx512pf_scatterpf<mode>df): Ditto.
11704 * config/i386/i386.c (ix86_expand_builtin): Update
11705 incorrect hint operand error message.
11707 2014-03-04 Richard Biener <rguenther@suse.de>
11709 * lto-section-in.c (lto_get_section_data): Fix const cast.
11711 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11713 * tree-streamer.c (record_common_node): Assert we don't record
11714 nodes with type double.
11715 (preload_common_node): Skip type double, complex double and double
11716 pointer since it is now frontend dependent due to fshort-double option.
11718 2014-03-04 Richard Biener <rguenther@suse.de>
11721 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11722 (lto_input_toplevel_asms): Likewise.
11723 * lto-section-in.c (lto_get_section_data): Instead do it here
11726 2014-03-04 Richard Biener <rguenther@suse.de>
11728 PR tree-optimization/60382
11729 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11730 dead PHIs a reduction.
11732 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11734 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11736 (_mm_prefetch): Move out of GCC target("sse") pragma.
11737 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11738 GCC target("prfchw") pragma.
11739 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11741 * config/i386/i386.c (ix86_option_override_internal): Enable
11742 -mprfchw with -mprefetchwt1.
11744 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11746 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11749 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11751 * opts.h (CL_PCH_IGNORE): Define.
11752 * targhooks.c (option_affects_pch_p):
11753 Return false for options that have CL_PCH_IGNORE set.
11754 * opt-functions.awk: Process PchIgnore.
11755 * doc/options.texi: Document PchIgnore.
11757 * config/arc/arc.opt (misize): Add PchIgnore property.
11759 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11761 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11762 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11763 constraint on constants to permit them being loaded into
11764 GENERAL_REGS or BASE_REGS.
11766 2014-03-03 Nick Clifton <nickc@redhat.com>
11768 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11769 anti-cacnonical alternatives.
11770 (negandhi3_real): New pattern.
11771 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11773 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11775 * config/avr/avr-mcus.def: Remove atxmega16x1.
11776 * config/avr/avr-tables.opt: Regenerate.
11777 * config/avr/t-multilib: Regenerate.
11778 * doc/avr-mmcu.texi: Regenerate.
11780 2014-03-03 Tobias Grosser <tobias@grosser.es>
11781 Mircea Namolaru <mircea.namolaru@inria.fr>
11783 PR tree-optimization/58028
11784 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11787 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11789 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11790 not handled by recognizers.
11792 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11794 PR middle-end/60175
11795 * function.c (expand_function_end): Don't emit
11796 clobber_return_register sequence if clobber_after is a BARRIER.
11797 * cfgexpand.c (construct_exit_block): Append instructions before
11798 return_label to prev_bb.
11800 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11802 * config/rs6000/constraints.md: Document reserved use of "wc".
11804 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11807 * ipa.c (function_and_variable_visibility): When dissolving comdat
11808 group, also set all symbols to local.
11810 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11815 2013-12-14 Jan Hubicka <jh@suse.cz>
11816 PR middle-end/58477
11817 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11819 2014-03-02 Jon Beniston <jon@beniston.com>
11825 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11826 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11827 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11828 (simple_return, *simple_return): New patterns
11829 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11830 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11832 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11834 * dwarf2out.c (gen_subprogram_die): Tidy.
11836 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11839 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11840 (*mov_t_msb_neg_negc): ... this new insn.
11842 2014-02-28 Jason Merrill <jason@redhat.com>
11845 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11848 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11851 * dwarf2out.c (decltype_auto_die): New static.
11852 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11853 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11854 (is_cxx_auto): Likewise.
11856 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11858 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11859 we are not using general regs only.
11861 2014-02-28 Richard Biener <rguenther@suse.de>
11864 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11865 previous fix and only allow to remove trivial pre-headers
11866 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11867 (remove_forwarder_block): Properly update the latch of a loop.
11869 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11872 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11873 (cselib_preserved_hash_table): New.
11874 (preserve_constants_and_equivs): Move preserved vals to it.
11875 (cselib_find_slot): Look it up first.
11876 (cselib_init): Initialize it.
11877 (cselib_finish): Release it.
11878 (dump_cselib_table): Dump it.
11880 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11883 * cselib.c (remove_useless_values): Skip to avoid quadratic
11884 behavior if the condition moved from...
11885 (cselib_process_insn): ... here holds.
11887 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11890 * var-tracking.c (vt_initialize): Apply the same condition to
11891 preserve the CFA base value.
11893 2014-02-28 Joey Ye <joey.ye@arm.com>
11896 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11897 if reload in progress or completed.
11899 2014-02-28 Tobias Burnus <burnus@net-b.de>
11901 PR middle-end/60147
11902 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11905 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11907 * doc/tm.texi.in (Condition Code Status): Update documention for
11908 relative locations of cc0-setter and cc0-user.
11910 2014-02-27 Jeff Law <law@redhat.com>
11912 PR rtl-optimization/52714
11913 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11914 into two independent simple sets, if I3 is a jump, ensure the
11915 pattern we place into I3 is a (set (pc) ...).
11917 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11918 Jeff Law <law@redhat.com>
11920 PR rtl-optimization/49847
11921 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11922 are in different blocks.
11923 * doc/tm.texi (Condition Code Status): Update documention for
11924 relative locations of cc0-setter and cc0-user.
11926 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11929 * lra.c (lra_emit_add): Check SUBREG too.
11931 2014-02-27 Andreas Schwab <schwab@suse.de>
11933 * config/m68k/m68k.c (m68k_option_override): Disable
11934 -flive-range-shrinkage for classic m68k.
11935 (m68k_override_options_after_change): Likewise.
11937 2014-02-27 Marek Polacek <polacek@redhat.com>
11939 PR middle-end/59223
11940 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11941 -Wmaybe-uninitialized.
11943 2014-02-27 Alan Modra <amodra@gmail.com>
11946 * reload1.c (emit_input_reload_insns): When reload_override_in,
11947 set old to rl->in_reg when rl->in_reg is a subreg.
11949 2014-02-26 Richard Biener <rguenther@suse.de>
11952 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11954 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11956 * common/config/i386/predicates.md (const1256_operand): Remove.
11957 (const2356_operand): New.
11958 (const_1_to_2_operand): Remove.
11959 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11960 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11961 (*avx512pf_gatherpf<mode>sf): Ditto.
11962 (avx512pf_gatherpf<mode>df): Ditto.
11963 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11964 (*avx512pf_gatherpf<mode>df): Ditto.
11965 (avx512pf_scatterpf<mode>sf): Ditto.
11966 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11967 (*avx512pf_scatterpf<mode>sf): Ditto.
11968 (avx512pf_scatterpf<mode>df): Ditto.
11969 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11970 (*avx512pf_scatterpf<mode>df): Ditto.
11971 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11973 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11975 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11976 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11977 (_mm512_mask_testn_epi64_mask): Move to ...
11978 * config/i386/avx512cdintrin.h: Here.
11979 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11980 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11981 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11982 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11983 TARGET_AVX512F from TARGET_AVX512CD.
11985 2014-02-26 Richard Biener <rguenther@suse.de>
11988 * ipa.c (walk_polymorphic_call_targets): Properly guard
11989 call to inline_update_overall_summary.
11991 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11994 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11995 and latches only if requested. Fix latch if it is removed.
11996 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11997 LOOPS_HAVE_PREHEADERS.
11999 2014-02-25 Andrew Pinski <apinski@cavium.com>
12001 * builtins.c (expand_builtin_thread_pointer): Create a new target
12002 when the target is NULL.
12004 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12006 PR rtl-optimization/60317
12007 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12008 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12009 * lra-assigns.c: Include params.h.
12010 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12011 other reload pseudos considerations.
12013 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12015 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12016 to use canonical form for nor<mode>3.
12018 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12021 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12024 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12026 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12027 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12028 (ix86_handle_option): Handle OPT_mprefetchwt1.
12029 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12030 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12032 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12033 OPTION_MASK_ISA_PREFETCHWT1.
12034 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12035 (PTA_PREFETCHWT1): New.
12036 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12037 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12038 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12039 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12040 (*prefetch_avx512pf_<mode>_: Change into ...
12041 (*prefetch_prefetchwt1_<mode>: This.
12042 * config/i386/i386.opt (mprefetchwt1): New.
12043 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12044 (_mm_prefetch): Handle intent to write.
12045 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12047 2014-02-25 Richard Biener <rguenther@suse.de>
12049 PR middle-end/60291
12050 * emit-rtl.c (mem_attrs_htab): Remove.
12051 (mem_attrs_htab_hash): Likewise.
12052 (mem_attrs_htab_eq): Likewise.
12053 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12054 (init_emit_once): Do not allocate mem_attrs_htab.
12056 2014-02-25 Richard Biener <rguenther@suse.de>
12059 * lto-opts.c (lto_write_options): Output non-explicit conservative
12060 -fwrapv, -fno-trapv and -fno-strict-overflow.
12061 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12062 (run_gcc): And pass them through.
12064 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12066 * sel-sched.c (calculate_new_fences): New parameter ptime.
12067 Calculate it as a maximum over all fence cycles.
12068 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12069 Print the final schedule timing when sched_verbose.
12071 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12073 PR rtl-optimization/60292
12074 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12075 bit fot the fence instruction.
12077 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12079 * calls.h: Fix typo in comment.
12081 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12083 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12084 adjusting offsetable addresses.
12086 2014-02-24 Guozhi Wei <carrot@google.com>
12088 * sparseset.h (sparseset_pop): Fix the wrong index.
12090 2014-02-24 Walter Lee <walt@tilera.com>
12092 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12093 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12095 * common/config/tilegx/tilegx-common.c
12096 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12097 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12098 (LINK_SPEC): Ditto.
12099 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12100 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12101 (tilegx_gimplify_va_arg_expr): Handle big endian.
12102 (tilegx_expand_unaligned_load): Ditto.
12103 (tilegx_expand_unaligned_store): Ditto.
12104 (TARGET_RETURN_IN_MSB): New.
12105 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12106 (TARGET_ENDIAN_DEFAULT): New.
12107 (TARGET_BIG_ENDIAN): Handle big endian.
12108 (BYTES_BIG_ENDIAN): Ditto.
12109 (WORDS_BIG_ENDIAN): Ditto.
12110 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12111 (ENDIAN_SPEC): New.
12112 (EXTRA_SPECS): New.
12113 * config/tilegx/tilegx.md (extv): Handle big endian.
12115 (insn_st<n>): Ditto.
12116 (insn_st<n>_add<bitsuffix>): Ditto.
12117 (insn_stnt<n>): Ditto.
12118 (insn_stnt<n>_add<bitsuffix>):Ditto.
12119 (vec_interleave_highv8qi): Handle big endian.
12120 (vec_interleave_highv8qi_be): New.
12121 (vec_interleave_highv8qi_le): New.
12122 (insn_v1int_h): Handle big endian.
12123 (vec_interleave_lowv8qi): Handle big endian.
12124 (vec_interleave_lowv8qi_be): New.
12125 (vec_interleave_lowv8qi_le): New.
12126 (insn_v1int_l): Handle big endian.
12127 (vec_interleave_highv4hi): Handle big endian.
12128 (vec_interleave_highv4hi_be): New.
12129 (vec_interleave_highv4hi_le): New.
12130 (insn_v2int_h): Handle big endian.
12131 (vec_interleave_lowv4hi): Handle big endian.
12132 (vec_interleave_lowv4hi_be): New.
12133 (vec_interleave_lowv4hi_le): New.
12134 (insn_v2int_l): Handle big endian.
12135 (vec_interleave_highv2si): Handle big endian.
12136 (vec_interleave_highv2si_be): New.
12137 (vec_interleave_highv2si_le): New.
12138 (insn_v4int_h): Handle big endian.
12139 (vec_interleave_lowv2si): Handle big endian.
12140 (vec_interleave_lowv2si_be): New.
12141 (vec_interleave_lowv2si_le): New.
12142 (insn_v4int_l): Handle big endian.
12143 * config/tilegx/tilegx.opt (mbig-endian): New option.
12144 (mlittle-endian): New option.
12145 * doc/install.texi: Document tilegxbe-linux.
12146 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12148 2014-02-24 Martin Jambor <mjambor@suse.cz>
12151 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12152 there are no parameter descriptors.
12154 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12156 PR rtl-optimization/60268
12157 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12158 initialization to ...
12159 (sched_rgn_init): ... here.
12160 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12162 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12164 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12167 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12169 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12172 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12174 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12175 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12177 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12179 * config/microblaze/predicates.md: Add cmp_op predicate.
12180 * config/microblaze/microblaze.md: Add branch_compare instruction
12181 which uses cmp_op predicate and emits cmp insn before branch.
12182 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12183 to microblaze_expand_conditional_branch and consolidate logic.
12184 (microblaze_expand_conditional_branch): emit branch_compare
12185 insn instead of handling cmp op separate from branch insn.
12187 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12189 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12192 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12194 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12195 define_insn with define_expand and new define_insn
12196 *altivec_lve<VI_char>x_internal.
12197 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12198 and new define_insn *altivec_stve<VI_char>x_internal.
12199 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12201 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12203 (altivec_expand_stvex_be): New function.
12205 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12207 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12208 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12209 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12210 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12212 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12215 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12216 instead of emit_move_insn.
12218 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12220 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12221 vspltw with vsldoi.
12222 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12223 gen_altivec_vsumsws.
12225 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12227 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12228 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12229 (altivec_lvxl_<mode>): New define_expand incorporating
12230 -maltivec=be semantics where needed.
12231 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12232 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12233 semantics where needed.
12234 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12235 (altivec_stvx_<mode>): New define_expand incorporating
12236 -maltivec=be semantics where needed.
12237 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12238 VM2 iterator instead of V4SI.
12239 (altivec_stvxl_<mode>): New define_expand incorporating
12240 -maltivec=be semantics where needed.
12241 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12242 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12243 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12244 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12245 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12246 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12247 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12248 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12249 ALTIVEC_BUILTIN_STVXL.
12250 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12251 (altivec_expand_stvx_be): Likewise.
12252 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12253 (altivec_expand_lvx_be): Likewise.
12254 (altivec_expand_stvx_be): Likewise.
12255 (altivec_expand_builtin): Add cases for
12256 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12257 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12258 (altivec_init_builtins): Add definitions for
12259 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12260 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12262 2014-02-21 Catherine Moore <clm@codesourcery.com>
12264 * doc/invoke.texi (mvirt, mno-virt): Document.
12265 * config/mips/mips.opt (mvirt): New option.
12266 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12268 2014-02-21 Richard Biener <rguenther@suse.de>
12270 PR tree-optimization/60276
12271 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12272 (STMT_VINFO_MIN_NEG_DIST): New macro.
12273 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12274 STMT_VINFO_MIN_NEG_DIST.
12275 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12276 made for negative dependence distances still hold.
12278 2014-02-21 Richard Biener <rguenther@suse.de>
12280 PR middle-end/60291
12281 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12282 DECL_INITIAL for globals not in the current function context.
12284 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12286 PR tree-optimization/56490
12287 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12288 * tree-ssa-uninit.c: Include params.h.
12289 (compute_control_dep_chain): Add num_calls argument, return false
12290 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12291 num_calls to recursive call.
12292 (find_predicates): Change dep_chain into normal array,
12293 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12294 variable and adjust compute_control_dep_chain caller.
12295 (find_def_preds): Likewise.
12297 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12299 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12300 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12302 2014-02-21 Nick Clifton <nickc@redhat.com>
12304 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12305 (pushhi1): Likewise.
12306 (popqi1): Add mode to pre_dec.
12307 (pophi1): Likewise.
12309 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12311 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12312 mode for mask of V8SFmode permutation.
12314 2014-02-20 Richard Henderson <rth@redhat.com>
12317 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12318 a new pseudo for OLDVAL.
12320 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12323 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12324 gen_reg_rtx if d->testing_p.
12325 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12326 if d->testing_p and we will certainly return true.
12327 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12330 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12332 * emit-rtl.c (gen_reg_rtx): Assert that
12333 crtl->emit.regno_pointer_align_length is non-zero.
12335 2014-02-20 Richard Henderson <rth@redhat.com>
12338 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12339 on failure the store back into EXPECT.
12341 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12342 Sandra Loosemore <sandra@codesourcery.com>
12344 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12345 * config/nios2/nios2.c (nios2_function_profiler): Add
12346 -fPIC (flag_pic == 2) support.
12347 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12348 (nios2_large_offset_p): New function.
12349 (nios2_unspec_reloc_p): Move up position, update to use
12350 nios2_large_offset_p.
12351 (nios2_unspec_address): Remove function.
12352 (nios2_unspec_offset): New function.
12353 (nios2_large_got_address): New function.
12354 (nios2_got_address): Add large offset support.
12355 (nios2_legitimize_tls_address): Update usage of removed and new
12357 (nios2_symbol_binds_local_p): New function.
12358 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12359 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12360 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12361 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12362 processing for (const (unspec ...)).
12363 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12365 2014-02-20 Richard Biener <rguenther@suse.de>
12367 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12368 doing the substitution.
12369 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12371 2014-02-20 Martin Jambor <mjambor@suse.cz>
12374 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12375 info when checking whether lattices are bottom.
12377 2014-02-20 Richard Biener <rguenther@suse.de>
12379 PR middle-end/60221
12380 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12383 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12386 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12387 parameter specifying the scaling.
12388 (inline_call): Update.
12389 (want_inline_recursively): Guard division by zero.
12390 (recursive_inlining): Update.
12391 * ipa-inline.h (clone_inlined_nodes): Update.
12393 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12396 * config/i386/i386.c (classify_argument): Pass structures of size
12397 64 bytes or less in register.
12399 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12400 Kirill Yukhin <kirill.yukhin@intel.com>
12402 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12403 (_mm_rcp28_round_ss): Ditto.
12404 (_mm_rsqrt28_round_sd): Ditto.
12405 (_mm_rsqrt28_round_ss): Ditto.
12406 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12407 (_mm_rcp14_round_ss): Ditto.
12408 (_mm_rsqrt14_round_sd): Ditto.
12409 (_mm_rsqrt14_round_ss): Ditto.
12410 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12411 the first input operand, get rid of match_dup.
12412 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12414 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12416 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12417 operand as the first input operand, set type attribute.
12418 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12419 Set type attribute.
12420 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12421 operand as the first input operand, set type attribute.
12423 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12425 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12428 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12431 * config/i386/i386.c (construct_container): Remove TFmode check
12432 for X86_64_INTEGER_CLASS.
12434 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12437 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12438 only when -Wpsabi is enabled.
12440 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12443 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12444 passing arrays in registers are the same as for structs, so remove the
12445 special case for them.
12447 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12449 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12450 destination type, extract only the valid bits if the source type is not
12451 integral and has a different mode.
12453 2014-02-19 Richard Biener <rguenther@suse.de>
12456 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12459 2014-02-19 Richard Biener <rguenther@suse.de>
12462 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12463 (ipa_modify_call_arguments): Emit an argument load explicitely and
12464 preserve virtual SSA form there and for the replacement call.
12465 Do not update SSA form nor free dominance info.
12467 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12469 * ipa.c (function_and_variable_visibility): Also clear WEAK
12470 flag when disolving COMDAT_GROUP.
12472 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12474 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12475 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12476 not devirtualizing.
12477 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12478 do more sanity checks.
12479 (detect_type_change): Return true when giving up early.
12480 (compute_complex_assign_jump_func): Fix type parameter of
12481 ipa_set_ancestor_jf.
12482 (compute_complex_ancestor_jump_func): Likewise.
12483 (update_jump_functions_after_inlining): Fix updating of
12485 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12487 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12489 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12490 inline clones when edge disappears.
12492 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12495 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12496 Split 64-bit moves into 2 patterns. Do not allow the use of
12497 direct move for TDmode in little endian, since the decimal value
12498 has little endian bytes within a word, but the 64-bit pieces are
12499 ordered in a big endian fashion, and normal subreg's of TDmode are
12501 (mov<mode>_64bit_dm): Likewise.
12502 (movtd_64bit_nodm): Likewise.
12504 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12506 PR tree-optimization/60174
12507 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12508 statement of an SSA_NAME that occurs in an abnormal PHI node.
12510 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12513 * final.c (SEEN_BB): Remove.
12514 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12515 (final_scan_insn): Don't force_source_line on second
12516 NOTE_INSN_BASIC_BLOCK.
12518 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12521 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12522 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12523 (type_natural_mode): Warn ABI change when %zmm register is not
12524 available for AVX512F vector value passing.
12526 2014-02-18 Kai Tietz <ktietz@redhat.com>
12529 * config/i386/i386.c (ix86_expand_prologue): Use value in
12530 rax register as displacement when restoring %r10 or %rax.
12531 Fix wrong offset when restoring both registers.
12533 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12535 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12536 assertion with conditional return.
12538 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12539 Uros Bizjak <ubizjak@gmail.com>
12542 * config/i386/driver-i386.c (host_detect_local_cpu): If
12543 YMM state is not saved by the OS, also clear has_f16c. Move
12544 CPUID 0x80000001 handling before YMM state saving checking.
12546 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12548 PR rtl-optimization/58960
12549 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12550 factored out from ...
12551 (sched_init): ... here.
12552 (free_global_sched_pressure_data): New, factored out from ...
12553 (sched_finish): ... here.
12554 * sched-int.h (free_global_sched_pressure_data): Declare.
12555 * sched-rgn.c (nr_regions_initial): New static global.
12556 (haifa_find_rgns): Initialize it.
12557 (schedule_region): Disable sched-pressure for the newly
12560 2014-02-17 Richard Biener <rguenther@suse.de>
12562 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12563 release SSA defs of pattern stmts.
12565 2014-02-17 Richard Biener <rguenther@suse.de>
12567 * tree-inline.c (expand_call_inline): Release the virtual
12568 operand defined by the call we are about to inline.
12570 2014-02-17 Richard Biener <rguenther@suse.de>
12572 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12574 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12575 Ilya Tocar <ilya.tocar@intel.com>
12577 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12578 arguments order in builtin.
12579 (_mm512_permutexvar_epi64): Ditto.
12580 (_mm512_mask_permutexvar_epi64): Ditto
12581 (_mm512_maskz_permutexvar_epi32): Ditto
12582 (_mm512_permutexvar_epi32): Ditto
12583 (_mm512_mask_permutexvar_epi32): Ditto
12585 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12587 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12588 (p8_vmrgow): Likewise.
12590 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12592 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12595 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12598 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12599 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12600 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12601 using direct move instructions on ISA 2.07. Also adjust
12602 instruction length for 64-bit.
12603 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12604 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12606 2014-02-15 Alan Modra <amodra@gmail.com>
12610 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12611 find_replacement on parts of insn rtl that might be reloaded.
12613 2014-02-15 Richard Biener <rguenther@suse.de>
12615 PR tree-optimization/60183
12616 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12617 (tree_ssa_phiprop): Calculate and free post-dominators.
12619 2014-02-14 Jeff Law <law@redhat.com>
12621 PR rtl-optimization/60131
12622 * ree.c (get_extended_src_reg): New function.
12623 (combine_reaching_defs): Use it rather than assuming location of REG.
12624 (find_and_remove_re): Verify first operand of extension is
12625 a REG before adding the insns to the copy list.
12627 2014-02-14 Roland McGrath <mcgrathr@google.com>
12629 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12630 * configure: Regenerated.
12631 * config.in: Regenerated.
12632 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12633 instead of ASM_SHORT.
12635 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12636 Richard Earnshaw <rearnsha@arm.com>
12638 PR rtl-optimization/59535
12639 * lra-constraints.c (process_alt_operands): Encourage alternative
12640 when unassigned pseudo class is superset of the alternative class.
12641 (inherit_reload_reg): Don't inherit when optimizing for code size.
12642 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12643 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12644 modes not less than 4 for Thumb1.
12646 2014-02-14 Kyle McMartin <kyle@redhat.com>
12649 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12651 2014-02-14 Richard Biener <rguenther@suse.de>
12653 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12654 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12655 Do not strip INDIRECT_REFs.
12657 2014-02-14 Richard Biener <rguenther@suse.de>
12660 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12661 DECL_FUNCTION_SPECIFIC_TARGET.
12662 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12663 * tree-streamer-out.c (pack_ts_target_option): Remove.
12664 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12665 (write_ts_function_decl_tree_pointers): Do not stream
12666 DECL_FUNCTION_SPECIFIC_TARGET.
12667 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12668 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12669 (lto_input_ts_function_decl_tree_pointers): Do not stream
12670 DECL_FUNCTION_SPECIFIC_TARGET.
12672 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12674 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12675 (get_initial_def_for_induction, vectorizable_induction): Ignore
12676 debug stmts when looking for exit_phi.
12677 (vectorizable_live_operation): Fix up condition.
12679 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12681 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12682 nreverse() because it changes the content of original tree list.
12684 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12686 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12687 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12689 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12691 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12692 GNU coding standards.
12694 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12697 * dwarf2out.c (gen_subprogram_die): Don't call
12698 add_calling_convention_attribute if subr_die is old_die.
12700 2014-02-13 Sharad Singhai <singhai@google.com>
12702 * doc/optinfo.texi: Fix order of nodes.
12704 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12706 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12707 operands[2], not operands[3].
12709 2014-02-13 Richard Biener <rguenther@suse.de>
12712 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12713 mention the possibility of an in-tree build.
12714 (CLooG): Update recommended version to 0.18.1, mention the
12715 possibility of an in-tree build and clarify that the ISL
12716 bundled with CLooG does not work.
12718 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12721 * expr.c (compress_float_constant): If x is a hard register,
12722 extend into a pseudo and then move to x.
12724 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12726 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12727 caused by bad second argument to warning_at() with -mhotpatch and
12728 nested functions (e.g. with gfortran).
12730 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12732 * opts.c (option_name): Remove "enabled by default" rider.
12734 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12736 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12738 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12739 Uros Bizjak <ubizjak@gmail.com>
12742 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12743 * configure: Regenerated.
12745 2014-02-12 Richard Biener <rguenther@suse.de>
12747 * vec.c (vec_prefix::calculate_allocation): Move as
12748 inline variant to vec.h.
12749 (vec_prefix::calculate_allocation_1): New out-of-line version.
12750 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12751 (vec_prefix::m_has_auto_buf): Rename to ...
12752 (vec_prefix::m_using_auto_storage): ... this.
12753 (vec_prefix::calculate_allocation): Inline the easy cases
12754 and dispatch to calculate_allocation_1 which doesn't need the
12756 (va_heap::reserve): Use gcc_checking_assert.
12757 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12758 m_using_auto_storage.
12759 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12761 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12762 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12763 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12765 2014-02-12 Richard Biener <rguenther@suse.de>
12767 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12768 when we found a dependence.
12770 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12772 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12774 (maybe_fold_stmt): ... into this new function.
12775 * omp-low.c (lower_omp): Update comment.
12777 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12780 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12783 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12785 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12786 identifiers in comments.
12787 (cortexa53_extra_costs): Likewise.
12788 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12789 (cortexa7_extra_costs): Likewise.
12790 (cortexa12_extra_costs): Likewise.
12791 (cortexa15_extra_costs): Likewise.
12792 (v7m_extra_costs): Likewise.
12794 2014-02-12 Richard Biener <rguenther@suse.de>
12796 PR middle-end/60092
12797 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12798 of posix_memalign being successful.
12799 (lower_stmt): Restrict lowering of posix_memalign to when
12800 -ftree-bit-ccp is enabled.
12802 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12804 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12806 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12808 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12810 PR rtl-optimization/60116
12811 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12812 other_insn once the combination has been validated.
12814 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12817 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12819 * ipa-devirt.c: Include demangle.h
12820 (odr_violation_reported): New static variable.
12821 (add_type_duplicate): Update odr_violations.
12822 (maybe_record_node): Add completep parameter; update it.
12823 (record_target_from_binfo): Add COMPLETEP parameter;
12824 update it as needed.
12825 (possible_polymorphic_call_targets_1): Likewise.
12826 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12827 rename FINAL to COMPLETE.
12828 (record_targets_from_bases): Sanity check we found the binfo;
12829 fix COMPLETEP updating.
12830 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12831 parameter, fix computing of COMPLETEP.
12832 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12833 at LTO time do demangling.
12834 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12835 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12837 (gimple_get_virt_method_for_binfo): Likewise.
12838 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12839 gimple_get_virt_method_for_vtable): Update prototypes.
12841 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12844 * genautomata.c (add_presence_absence): Fix typo with
12845 {final_}presence_list.
12847 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12850 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12851 for VSX/Altivec vectors that land in GPR registers.
12853 2014-02-11 Richard Henderson <rth@redhat.com>
12854 Jakub Jelinek <jakub@redhat.com>
12857 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12858 around drhs if type conversion to lacc->type is not useless.
12860 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12862 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12864 (cortex-a57.cortex-a53): Likewise.
12865 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12867 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12869 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12872 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12874 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12875 add_options_for_arm_vfp3.
12877 2014-02-11 Jeff Law <law@redhat.com>
12879 PR middle-end/54041
12880 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12881 object with an undesirable mode.
12883 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12886 * config/i386/sol2-9.h: New file.
12887 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12888 *-*-solaris2.9*): Use it.
12890 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12892 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12893 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12895 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12897 * config/microblaze/microblaze.c: Extend mcpu version format
12899 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12901 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12903 2014-02-10 Richard Henderson <rth@redhat.com>
12906 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12907 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12908 ms-abi vs -mno-accumulate-outgoing-args.
12909 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12910 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12913 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12915 PR middle-end/60080
12916 * cfgexpand.c (expand_asm_operands): Attach source location to
12917 ASM_INPUT rtx objects.
12918 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12920 2014-02-10 Nick Clifton <nickc@redhat.com>
12922 * config/mn10300/mn10300.c (popcount): New function.
12923 (mn10300_expand_prologue): Include saved registers in stack usage
12926 2014-02-10 Jeff Law <law@redhat.com>
12928 PR middle-end/52306
12929 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12930 when changing the SET_DEST of a prior insn to avoid an input reload.
12932 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12934 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12935 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12936 -mcall-openbsd, or -mcall-linux.
12937 (CC1_ENDIAN_BIG_SPEC): Remove.
12938 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12939 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12940 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12941 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12942 and %cc1_endian_default.
12943 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12945 2014-02-10 Richard Biener <rguenther@suse.de>
12947 PR tree-optimization/60115
12948 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12949 MEM_REF handling. Properly verify that the accesses are not
12950 out of the objects bound.
12952 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12954 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12957 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12959 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12960 proper constants and fix formatting.
12961 (possible_polymorphic_call_targets): Fix formatting.
12963 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12964 Ilya Tocar <ilya.tocar@intel.com>
12966 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12967 (_mm512_loadu_epi32): Renamed into...
12968 (_mm512_loadu_si512): This.
12969 (_mm512_storeu_epi32): Renamed into...
12970 (_mm512_storeu_si512): This.
12971 (_mm512_maskz_ceil_ps): Removed.
12972 (_mm512_maskz_ceil_pd): Ditto.
12973 (_mm512_maskz_floor_ps): Ditto.
12974 (_mm512_maskz_floor_pd): Ditto.
12975 (_mm512_floor_round_ps): Ditto.
12976 (_mm512_floor_round_pd): Ditto.
12977 (_mm512_ceil_round_ps): Ditto.
12978 (_mm512_ceil_round_pd): Ditto.
12979 (_mm512_mask_floor_round_ps): Ditto.
12980 (_mm512_mask_floor_round_pd): Ditto.
12981 (_mm512_mask_ceil_round_ps): Ditto.
12982 (_mm512_mask_ceil_round_pd): Ditto.
12983 (_mm512_maskz_floor_round_ps): Ditto.
12984 (_mm512_maskz_floor_round_pd): Ditto.
12985 (_mm512_maskz_ceil_round_ps): Ditto.
12986 (_mm512_maskz_ceil_round_pd): Ditto.
12987 (_mm512_expand_pd): Ditto.
12988 (_mm512_expand_ps): Ditto.
12989 * config/i386/i386.c (ix86_builtins): Remove
12990 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12991 (bdesc_args): Ditto.
12992 * config/i386/predicates.md (const1256_operand): New.
12993 (const_1_to_2_operand): Ditto.
12994 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12995 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12996 (*avx512pf_gatherpf<mode>sf): Ditto.
12997 (avx512pf_gatherpf<mode>df): Ditto.
12998 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12999 (*avx512pf_gatherpf<mode>df): Ditto.
13000 (avx512pf_scatterpf<mode>sf): Ditto.
13001 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13002 (*avx512pf_scatterpf<mode>sf): Ditto.
13003 (avx512pf_scatterpf<mode>df): Ditto.
13004 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13005 (*avx512pf_scatterpf<mode>df): Ditto.
13006 (avx512f_expand<mode>): Removed.
13007 (<shift_insn><mode>3<mask_name>): Change predicate type.
13009 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13011 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13012 not at the end of datarefs vector use ordered_remove to avoid
13013 reordering datarefs vector.
13016 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13017 mark local addressable non-static vars as GOVD_PRIVATE
13018 instead of GOVD_LOCAL.
13019 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13020 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13023 PR middle-end/60092
13024 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13025 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13026 assume_aligned or alloc_align attributes.
13027 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13028 arguments. Handle also assume_aligned and alloc_align attributes.
13029 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13030 calls to functions with assume_aligned or alloc_align attributes.
13031 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13033 2014-02-08 Terry Guo <terry.guo@arm.com>
13035 * doc/invoke.texi: Document ARM -march=armv7e-m.
13037 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13039 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13040 flag on __cilkrts_rethrow builtin.
13043 * ipa-cp.c (determine_versionability): Fail at -O0
13044 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13045 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13048 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13051 * tree-inline.c (copy_forbidden): Fail for
13052 __attribute__((optimize (0))) functions.
13054 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13056 * varpool.c: Include pointer-set.h.
13057 (varpool_remove_unreferenced_decls): Variables in other partitions
13058 will not be output; be however careful to not lose information
13059 about partitioning.
13061 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13063 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13064 lookup in the vtable constructor.
13066 2014-02-07 Jeff Law <law@redhat.com>
13069 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13070 define_insn_and_split.
13072 * ipa-inline.c (inline_small_functions): Fix typos.
13074 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13076 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13077 (s390_can_use_return_insn): Declare.
13078 * config/s390/s390.h (EPILOGUE_USES): Define.
13079 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13081 (s390_chunkify_start): Handle return JUMP_LABELs.
13082 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13083 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13084 (s390_can_use_return_insn): New functions.
13085 (s390_fix_long_loop_prediction): Handle conditional returns.
13086 (TARGET_SET_UP_BY_PROLOGUE): Define.
13087 * config/s390/s390.md (ANY_RETURN): New code iterator.
13088 (*creturn, *csimple_return, return, simple_return): New patterns.
13090 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13092 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13093 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13094 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13095 REG_CFA_RESTORE list when deciding not to restore a register.
13097 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13099 * config/s390/s390.c: Include tree-pass.h and context.h.
13100 (s390_early_mach): New function, split out from...
13101 (s390_emit_prologue): ...here.
13102 (pass_data_s390_early_mach): New pass structure.
13103 (pass_s390_early_mach): New class.
13104 (s390_option_override): Create and register early_mach pass.
13105 Move to end of file.
13107 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13109 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13110 to match for the exit block.
13112 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13114 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13115 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13116 Reject misaligned operands.
13118 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13120 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13122 2014-02-07 Richard Biener <rguenther@suse.de>
13124 PR middle-end/60092
13125 * gimple-low.c (lower_builtin_posix_memalign): New function.
13126 (lower_stmt): Call it to lower posix_memalign in a way
13127 to make alignment info accessible.
13129 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13132 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13133 __builtin_setjmp_receiver.
13135 2014-02-07 Richard Biener <rguenther@suse.de>
13137 PR middle-end/60092
13138 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13139 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13140 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13141 Handle BUILT_IN_POSIX_MEMALIGN.
13142 (find_func_clobbers): Likewise.
13143 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13144 (call_may_clobber_ref_p_1): Likewise.
13146 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13149 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13152 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13155 * lto-cgraph.c (lto_output_node): Use
13156 symtab_get_symbol_partitioning_class.
13157 (lto_output_varpool_node): likewise.
13158 (symtab_get_symbol_partitioning_class): Move here from
13159 lto/lto-partition.c
13160 * cgraph.h (symbol_partitioning_class): Likewise.
13161 (symtab_get_symbol_partitioning_class): Declare.
13163 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13165 * ggc.h (ggc_internal_cleared_alloc): New macro.
13166 * vec.h (vec_safe_copy): Handle memory stats.
13167 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13168 * target-globals.c (save_target_globals): Likewise.
13170 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13173 * expr.c (emit_move_resolve_push): Export; be bit more selective
13174 on when to clear alias set.
13175 * expr.h (emit_move_resolve_push): Declare.
13176 * function.h (struct function): Add tail_call_marked.
13177 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13178 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13179 * config/i386/i386.md (TImode move expander): De not call
13181 (FP push expanders): Preserve memory attributes.
13182 * config/i386/sse.md (push<mode>1): Remove.
13183 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13184 (ix86_expand_push): Remove.
13185 * config/i386/mmx.md (push<mode>1): Remove.
13187 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13189 PR rtl-optimization/60030
13190 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13191 lopart with paradoxical subreg before shifting it up by hprec.
13193 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13195 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13196 Remove extra newline at end of file.
13197 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13198 (arm_issue_rate): Handle cortexa57.
13199 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13200 (cortex-a57.cortex-a53): Likewise.
13202 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13205 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13206 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13208 (arm_expand_prologue): Adjust all callers.
13209 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13210 info, registers also at the lowest numbered registers side. Use
13211 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13215 * var-tracking.c (adjust_mems): Before adding a SET to
13216 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13218 2014-02-06 Alan Modra <amodra@gmail.com>
13221 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13222 change SDmode to DDmode when lra_in_progress.
13224 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13226 PR middle-end/59150
13227 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13228 free_data_ref on the dr first, and before goto again also set dr
13229 to the next dr. For simd_lane_access, free old datarefs[i] before
13230 overwriting it. For get_vectype_for_scalar_type failure, don't
13231 free_data_ref if simd_lane_access.
13233 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13236 * tree.h (opts_for_fn): New inline function.
13237 (opt_for_fn): Define.
13238 * config/i386/i386.c (ix86_function_regparm): Use
13239 opt_for_fn (decl, optimize) instead of optimize.
13241 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13243 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13244 for SYMBOL_REF in large memory model.
13246 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13248 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13249 and crypto support.
13250 (cortex-a57): Likewise.
13251 (cortex-a57.cortex-a53): Likewise.
13253 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13254 Kugan Vivekanandarajah <kuganv@linaro.org>
13256 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13258 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13260 2014-02-06 Richard Biener <rguenther@suse.de>
13262 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13263 set_loop_copy and initialize_original_copy_tables.
13265 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13267 * config/aarch64/aarch64-simd.md
13268 (aarch64_ashr_simddi): Change QI to SI.
13270 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13271 Jakub Jelinek <jakub@redhat.com>
13273 PR middle-end/60013
13274 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13277 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13279 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13280 CODE_FOR_altivec_vpku[hw]um to
13281 CODE_FOR_altivec_vpku[hw]um_direct.
13282 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13283 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13284 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13285 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13287 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13289 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13290 generation for -maltivec=be.
13291 (altivec_vsumsws): Simplify redundant test.
13293 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13295 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13296 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13297 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13298 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13299 gen_altivec_vpkuwum.
13300 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13302 (altivec_vpks<VI_char>ss): Likewise.
13303 (altivec_vpks<VI_char>us): Likewise.
13304 (altivec_vpku<VI_char>us): Likewise.
13305 (altivec_vpku<VI_char>um): Likewise.
13306 (altivec_vpku<VI_char>um_direct): New (copy of
13307 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13309 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13310 target is little endian and -maltivec=be is not specified.
13311 (*altivec_vupkhs<VU_char>_direct): New (copy of
13312 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13313 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13314 target is little endian and -maltivec=be is not specified.
13315 (*altivec_vupkls<VU_char>_direct): New (copy of
13316 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13317 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13318 little endian and -maltivec=be is not specified.
13319 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13320 little endian and -maltivec=be is not specified.
13322 2014-02-05 Richard Henderson <rth@redhat.com>
13325 * combine-stack-adj.c: Revert r206943.
13326 * sched-int.h (struct deps_desc): Add last_args_size.
13327 * sched-deps.c (init_deps): Initialize it.
13328 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13329 contain REG_ARGS_SIZE notes.
13331 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13333 * lto-cgraph.c (asm_nodes_output): Make global.
13334 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13335 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13336 (driver_handle_option): Handle OPT_fwpa.
13338 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13341 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13342 a comment typo and formatting issue. If odr_hash hasn't been
13343 created, return vNULL and set *completep to false.
13345 PR middle-end/57499
13346 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13347 bb with no successors.
13349 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13352 * doc/invoke.texi (-march): Clarify documentation for ARM.
13353 (-mtune): Likewise.
13356 2014-02-05 Richard Biener <rguenther@suse.de>
13358 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13359 when not vectorizing because of too many alias checks.
13360 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13361 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13363 2014-02-05 Nick Clifton <nickc@redhat.com>
13365 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13366 accept extended registers in any mode when compiling for the MN10300.
13368 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13370 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13371 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13372 sanitization attributes.
13373 (can_inline_edge_p): Likewise.
13374 (sanitize_attrs_match_for_inline_p): New function.
13376 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13378 * ipa-prop.c (detect_type_change): Shor circuit testing of
13379 type changes on THIS pointer.
13381 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13384 * config/pa/pa.c (legitimize_tls_address): Return original address
13385 if not passed a SYMBOL_REF rtx.
13386 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13388 (pa_emit_move_sequence): Simplify TLS source operands.
13389 (pa_legitimate_constant_p): Reject all TLS constants.
13390 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13391 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13393 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13395 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13396 groups when we know they are controlled by LTO.
13397 * varasm.c (default_binds_local_p_1): If object is in other partition,
13398 it will be resolved locally.
13400 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13402 * config/host-linux.c (linux_gt_pch_use_address): Don't
13403 use SSIZE_MAX because it is not always defined.
13405 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13408 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13409 threshold for pseudo splitting.
13410 (update_ebb_live_info): Process call argument hard registers and
13411 hard registers from insn definition too.
13412 (max_small_class_regs_num): New constant.
13413 (inherit_in_ebb): Update live hard regs through EBBs. Update
13414 reloads_num only for small register classes. Don't split for
13417 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13420 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13423 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13425 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13426 visibility is safe.
13428 2014-02-04 Marek Polacek <polacek@redhat.com>
13430 * gdbinit.in (pel): Define.
13432 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13434 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13437 2014-02-04 Richard Biener <rguenther@suse.de>
13440 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13441 in function context local.
13442 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13443 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13444 similar to LTO_imported_decl_ref.
13446 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13448 PR tree-optimization/60002
13449 * cgraphclones.c (build_function_decl_skip_args): Clear
13450 DECL_LANG_SPECIFIC.
13452 PR tree-optimization/60023
13453 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13454 false to gsi_replace.
13455 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13456 has been in some EH region and vec_stmt could throw, add
13457 vec_stmt into the same EH region.
13458 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13459 has no lhs, ignore it.
13460 * internal-fn.c (expand_MASK_LOAD): Likewise.
13463 * tree-inline.c (copy_forbidden): Fail for
13464 __attribute__((optimize (0))) functions.
13467 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13468 is set, copy one less argument.
13469 (expand_simd_clones): Don't subtract clone_info->inbranch
13470 from simd_clone_struct_alloc argument.
13472 PR rtl-optimization/57915
13473 * recog.c (simplify_while_replacing): If all unary/binary/relational
13474 operation arguments are constant, attempt to simplify those.
13476 PR middle-end/59261
13477 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13478 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13480 2014-02-04 Richard Biener <rguenther@suse.de>
13482 PR tree-optimization/60012
13483 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13484 TBAA disambiguation to all DDRs.
13486 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13489 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13490 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13492 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13495 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13497 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13499 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13500 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13502 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13505 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13506 to figure out targets of polymorphic calls with known decl.
13507 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13508 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13509 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13510 (get_polymorphic_call_info): ... here.
13511 (get_polymorphic_call_info_from_invariant): New function.
13513 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13515 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13516 lookup via vtable pointer; check for type consistency
13517 and turn inconsitent facts into UNREACHABLE.
13518 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13519 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13520 type inconsistent querries; return UNREACHABLE instead.
13522 2014-02-03 Richard Henderson <rth@twiddle.net>
13525 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13526 already processed this node.
13527 (normalize_one_pred_1): Pass along mark_set.
13528 (normalize_one_pred): Create and destroy a pointer_set_t.
13529 (normalize_one_pred_chain): Likewise.
13531 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13533 PR gcov-profile/58602
13534 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13536 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13539 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13540 -fno-devirtualize; try to devirtualize by the knowledge of
13541 virtual table pointer given by aggregate propagation.
13542 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13543 (ipa_print_node_jump_functions): Dump also offset that
13544 is relevant for polymorphic calls.
13545 (determine_known_aggregate_parts): Add arg_type parameter; use it
13546 instead of determining the type from pointer type.
13547 (ipa_compute_jump_functions_for_edge): Update call of
13548 determine_known_aggregate_parts.
13549 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13550 (gimple_get_virt_method_for_binfo): ... here; simplify using
13551 vtable_pointer_value_to_vtable.
13552 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13553 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13554 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13555 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13557 (vtable_pointer_value_to_binfo): ... here.
13558 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13560 2014-02-03 Teresa Johnson <tejohnson@google.com>
13562 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13563 redef of outer loop index variable.
13565 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13569 * doc/extend.texi (Function Attributes): Typo.
13571 2014-02-03 Cong Hou <congh@google.com>
13573 PR tree-optimization/60000
13574 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13575 if the vectorized statement is a store. A store statement can only
13576 appear at the end of pattern statements.
13578 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13580 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13581 (ix86_option_override_internal): Default long double to 64-bit for
13582 32-bit Bionic and to 128-bit for 64-bit Bionic.
13584 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13585 TARGET_LONG_DOUBLE_128 is true.
13586 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13588 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13589 (mlong-double-64): Negate -mlong-double-128.
13590 (mlong-double-128): New option.
13592 * config/i386/i386-c.c (ix86_target_macros): Define
13593 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13595 * doc/invoke.texi: Document -mlong-double-128.
13597 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13599 PR rtl-optimization/60024
13600 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13602 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13604 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13606 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13608 PR rtl-optimization/57662
13609 * sel-sched.c (code_motion_path_driver): Do not mark already not
13610 existing blocks in the visiting bitmap.
13612 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13614 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13615 on the insn being emitted.
13617 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13618 Will Deacon <will.deacon@arm.com>
13620 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13622 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13624 * config/arm/arm-tables.opt: Regenerate.
13626 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13628 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13629 for vector types other than V16QImode.
13630 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13631 define_expand, and call altivec_expand_vec_perm_le when producing
13632 code with little endian element order.
13633 (*altivec_vperm_<mode>_internal): New insn having previous
13634 behavior of altivec_vperm_<mode>.
13635 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13636 altivec_expand_vec_perm_le when producing code with little endian
13638 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13639 behavior of altivec_vperm_<mode>_uns.
13641 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13643 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13644 (altivec_vsumsws): Add handling for -maltivec=be with a little
13646 (altivec_vsumsws_direct): New.
13647 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13648 gen_altivec_vsumsws.
13650 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13652 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13653 vtable_pointer_value_to_binfo): New functions.
13654 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13655 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13657 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13659 * config/nios2/nios2.md (load_got_register): Initialize GOT
13660 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13661 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13663 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13665 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13666 preserverd by passthrough, do not propagate the type.
13668 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13670 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13671 (mips_atomic_assign_expand_fenv): New function.
13672 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13674 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13676 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13677 (__builtin_mips_set_fcsr): Likewise.
13678 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13679 MIPS_USI_FTYPE_VOID.
13680 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13681 (mips16_expand_set_fcsr): Likewise.
13682 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13683 (mips16_set_fcsr_stub): Likewise.
13684 (mips16_get_fcsr_one_only_stub): New class.
13685 (mips16_set_fcsr_one_only_stub): Likewise.
13686 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13687 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13688 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13689 (hard_float): New availability predicate.
13690 (mips_builtins): Add get_fcsr and set_fcsr.
13691 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13692 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13693 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13694 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13695 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13698 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13700 * config/mips/mips.c (mips_one_only_stub): New class.
13701 (mips_need_mips16_rdhwr_p): Replace with...
13702 (mips16_rdhwr_stub): ...this new variable.
13703 (mips16_stub_call_address): New function.
13704 (mips16_rdhwr_one_only_stub): New class.
13705 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13706 (mips_output_mips16_rdhwr): Delete.
13707 (mips_finish_stub): New function.
13708 (mips_code_end): Use it to handle rdhwr stubs.
13710 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13713 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13714 when calculating size of integer atomic types.
13716 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13718 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13720 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13722 PR tree-optimization/60003
13723 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13724 * profile.c (branch_prob): Use gimple_call_builtin_p
13725 to check for BUILT_IN_SETJMP_RECEIVER.
13726 * tree-inline.c (copy_bb): Call notice_special_calls.
13728 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13731 * lra-constraints.c (process_alt_operands): Update reload_sum only
13734 2014-01-31 Richard Henderson <rth@redhat.com>
13736 PR middle-end/60004
13737 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13738 until after else_eh is processed.
13740 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13742 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13743 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13744 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13745 in smmintrin.h, remove them.
13746 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13747 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13748 * config/i386/i386.md (ROUND_SAE): Fix value.
13749 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13750 (const48_operand): New.
13751 * config/i386/subst.md (round), (round_expand): Use
13752 const_4_or_8_to_11_operand.
13753 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13755 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13757 * config/i386/constraints.md (Yk): Swap meaning with k.
13758 * config/i386/i386.md (movhi_internal): Change Yk to k.
13759 (movqi_internal): Ditto.
13760 (*k<logic><mode>): Ditto.
13763 (kandn<mode>): Ditto.
13764 (*<code>hi_1): Ditto.
13765 (*<code>qi_1): Ditto.
13766 (kxnor<mode>): Ditto.
13767 (kortestzhi): Ditto.
13768 (kortestchi): Ditto.
13770 (*one_cmplhi2_1): Ditto.
13771 (*one_cmplqi2_1): Ditto.
13772 * config/i386/sse.md (): Change k to Yk.
13773 (avx512f_load<mode>_mask): Ditto.
13774 (avx512f_blendm<mode>): Ditto.
13775 (avx512f_store<mode>_mask): Ditto.
13776 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13777 (avx512f_storedqu<mode>_mask): Ditto.
13778 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13780 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13781 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13782 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13783 (avx512f_maskcmp<mode>3): Ditto.
13784 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13785 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13786 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13787 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13788 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13789 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13790 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13791 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13792 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13793 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13794 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13795 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13796 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13797 (vec_extract_lo_<mode>_maskm): Ditto.
13798 (vec_extract_hi_<mode>_maskm): Ditto.
13799 (avx512f_vternlog<mode>_mask): Ditto.
13800 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13801 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13802 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13803 (avx512f_<code>v8div16qi2_mask): Ditto.
13804 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13805 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13806 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13807 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13808 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13809 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13810 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13811 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13812 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13813 (avx512cd_maskb_vec_dupv8di): Ditto.
13814 (avx512cd_maskw_vec_dupv16si): Ditto.
13815 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13816 (avx512f_vpermi2var<mode>3_mask): Ditto.
13817 (avx512f_vpermi2var<mode>3_mask): Ditto.
13818 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13819 (*avx512f_gathersi<mode>): Ditto.
13820 (*avx512f_gathersi<mode>_2): Ditto.
13821 (*avx512f_gatherdi<mode>): Ditto.
13822 (*avx512f_gatherdi<mode>_2): Ditto.
13823 (*avx512f_scattersi<mode>): Ditto.
13824 (*avx512f_scatterdi<mode>): Ditto.
13825 (avx512f_compress<mode>_mask): Ditto.
13826 (avx512f_compressstore<mode>_mask): Ditto.
13827 (avx512f_expand<mode>_mask): Ditto.
13828 * config/i386/subst.md (mask): Change k to Yk.
13829 (mask_scalar_merge): Ditto.
13832 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13834 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13836 2014-01-31 Richard Biener <rguenther@suse.de>
13838 PR middle-end/59990
13839 * builtins.c (fold_builtin_memory_op): Make sure to not
13840 use a floating-point mode or a boolean or enumeral type for
13841 the copy operation.
13843 2014-01-30 DJ Delorie <dj@redhat.com>
13845 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13846 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13847 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13848 whenever main() has an epilogue.
13850 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13852 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13853 unused variable "field".
13854 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13855 (vsx_mergeh_<mode>): Likewise.
13856 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13857 (altivec_vmrghh): Likewise.
13858 (altivec_vmrghw): Likewise.
13859 (altivec_vmrglb): Likewise.
13860 (altivec_vmrglh): Likewise.
13861 (altivec_vmrglw): Likewise.
13862 (altivec_vspltb): Add missing uses.
13863 (altivec_vsplth): Likewise.
13864 (altivec_vspltw): Likewise.
13865 (altivec_vspltsf): Likewise.
13867 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13870 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13871 frame related instructions.
13873 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13875 PR rtl-optimization/59959
13876 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13877 any reload of register whose subreg is invalid.
13879 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13881 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13882 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13883 Add missing return type - void.
13885 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13887 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13888 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13889 remove element index adjustment for endian (now handled in vsx.md
13891 (altivec_expand_vec_perm_const): Use
13892 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13893 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13894 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13895 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13896 define_expand and a new define_insn *altivec_vspltb_internal;
13897 adjust for -maltivec=be on a little endian target.
13898 (altivec_vspltb_direct): New.
13899 (altivec_vsplth): Divide into a define_expand and a new
13900 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13901 little endian target.
13902 (altivec_vsplth_direct): New.
13903 (altivec_vspltw): Divide into a define_expand and a new
13904 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13905 little endian target.
13906 (altivec_vspltw_direct): New.
13907 (altivec_vspltsf): Divide into a define_expand and a new
13908 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13909 a little endian target.
13911 2014-01-30 Richard Biener <rguenther@suse.de>
13913 PR tree-optimization/59993
13914 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13915 can propagate form the earlier stmt and avoid the transform
13916 when the intermediate result is needed.
13918 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13920 * README.Portability: Fix typo.
13922 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13924 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13925 comparison_operator with ordered_comparison_operator.
13927 2014-01-30 Nick Clifton <nickc@redhat.com>
13929 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13930 Rename to mn10300_store_multiple_regs.
13931 * config/mn10300/mn10300.c: Likewise.
13932 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13933 store_multiple_regs.
13934 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13935 Call mn10300_store_multiple_regs.
13937 2014-01-30 Nick Clifton <nickc@redhat.com>
13938 DJ Delorie <dj@redhat.com>
13940 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13941 %fp 2 to keep registers after it properly word-aligned.
13942 (rl78_alloc_physical_registers_umul): Handle the case where both
13943 input operands are the same.
13945 2014-01-30 Richard Biener <rguenther@suse.de>
13947 PR tree-optimization/59903
13948 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13951 2014-01-30 Jason Merrill <jason@redhat.com>
13954 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13957 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13959 2014-01-30 Richard Biener <rguenther@suse.de>
13961 PR tree-optimization/59951
13962 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13964 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13967 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13968 SFmode to DFmode case.
13970 2014-01-29 DJ Delorie <dj@redhat.com>
13972 * config/msp430/msp430.opt (-minrt): New.
13973 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13975 (ENDFILE_SPEC): Likewise.
13977 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13979 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13980 (estimate_function_body_sizes): Use it.
13982 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13985 * dwarf2out.c (is_cxx_auto): New.
13986 (is_base_type): Use it.
13987 (gen_type_die_with_usage): Likewise.
13989 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13991 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13992 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13993 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13994 -maltivec=be with LE targets.
13995 (vsx_mergeh_<mode>): Likewise.
13996 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13997 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13998 (altivec_vmrghb): Replace with define_expand and new
13999 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14000 (altivec_vmrghb_direct): New define_insn.
14001 (altivec_vmrghh): Replace with define_expand and new
14002 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14003 (altivec_vmrghh_direct): New define_insn.
14004 (altivec_vmrghw): Replace with define_expand and new
14005 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14006 (altivec_vmrghw_direct): New define_insn.
14007 (*altivec_vmrghsf): Adjust for endianness.
14008 (altivec_vmrglb): Replace with define_expand and new
14009 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14010 (altivec_vmrglb_direct): New define_insn.
14011 (altivec_vmrglh): Replace with define_expand and new
14012 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14013 (altivec_vmrglh_direct): New define_insn.
14014 (altivec_vmrglw): Replace with define_expand and new
14015 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14016 (altivec_vmrglw_direct): New define_insn.
14017 (*altivec_vmrglsf): Adjust for endianness.
14018 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14019 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14020 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14021 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14022 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14023 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14024 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14025 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14027 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14029 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14030 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14033 2014-01-29 Richard Biener <rguenther@suse.de>
14035 PR tree-optimization/58742
14036 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14037 associate_pointerplus_align.
14038 (associate_pointerplus_diff): New function.
14039 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14040 and associate_pointerplus_diff.
14042 2014-01-29 Richard Biener <rguenther@suse.de>
14044 * lto-streamer.h (LTO_major_version): Bump to 3.
14045 (LTO_minor_version): Reset to 0.
14047 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14049 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14050 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14051 (arm_file_start): Generate correct asm header for armv7ve.
14052 * config/arm/bpabi.h: Add multilib support for armv7ve.
14053 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14054 and cortex-a15 to armv7ve.
14055 * config/arm/t-aprofile: Add multilib support for armv7ve.
14056 * doc/invoke.texi: Document -march=armv7ve.
14058 2014-01-29 Richard Biener <rguenther@suse.de>
14060 PR tree-optimization/58742
14061 * tree-ssa-forwprop.c (associate_plusminus): Return true
14062 if we changed sth, defer EH cleanup to ...
14063 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14064 (simplify_mult): New function.
14066 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14068 PR middle-end/59917
14069 PR tree-optimization/59920
14070 * tree.c (build_common_builtin_nodes): Remove
14071 __builtin_setjmp_dispatcher initialization.
14072 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14073 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14074 instead of gsi_after_labels + manually skipping debug stmts.
14075 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14076 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14077 * tree-inline.c (copy_edges_for_bb): Remove
14078 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14079 argument. Ignore computed_goto_p stmts. Don't call
14080 make_abnormal_goto_edges. If a call might need abnormal edges
14081 for non-local gotos, see if it already has an edge to
14082 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14083 with true argument, don't do anything then, otherwise add
14084 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14085 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14087 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14088 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14089 (lower_stmt): Don't set data->calls_builtin_setjmp.
14090 (lower_builtin_setjmp): Adjust comment.
14091 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14092 * tree-cfg.c (found_computed_goto): Remove.
14093 (factor_computed_gotos): Remove.
14094 (make_goto_expr_edges): Return bool, true for computed gotos.
14095 Don't call make_abnormal_goto_edges.
14096 (build_gimple_cfg): Don't set found_computed_goto, don't call
14097 factor_computed_gotos.
14098 (computed_goto_p): No longer static.
14099 (make_blocks): Don't set found_computed_goto.
14100 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14101 (make_edges): If make_goto_expr_edges returns true, push bb
14102 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14103 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14104 vector. Record mapping between bbs and OpenMP regions if there
14105 are any, adjust make_gimple_omp_edges caller. Call
14106 handle_abnormal_edges.
14107 (make_abnormal_goto_edges): Remove.
14108 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14109 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14110 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14111 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14112 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14113 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14114 filling *region also set *region_idx to (*region)->entry->index.
14117 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14118 For REGs set ORIGINAL_REGNO.
14120 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14122 * doc/md.texi: Mention that a target shouldn't implement
14123 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14126 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14128 PR tree-optimization/59594
14129 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14130 a copy of the datarefs vector rather than the vector itself.
14132 2014-01-28 Jason Merrill <jason@redhat.com>
14135 * dwarf2out.c (auto_die): New static.
14136 (gen_type_die_with_usage): Handle C++1y 'auto'.
14137 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14140 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14143 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14144 (SPEC_X32): Likewise.
14145 (SPEC_64): Likewise.
14146 * config/i386/i386.c (ix86_option_override_internal): Turn off
14147 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14149 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14150 * config/i386/i386.h (TARGET_16BIT): New macro.
14151 (TARGET_16BIT_P): Likewise.
14152 * config/i386/i386.opt: Add m16.
14153 * doc/invoke.texi: Document -m16.
14155 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14157 PR preprocessor/59935
14158 * input.c (location_get_source_line): Bail out on when line number
14159 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14161 2014-01-28 Richard Biener <rguenther@suse.de>
14163 PR tree-optimization/58742
14164 * tree-ssa-forwprop.c (associate_plusminus): Handle
14165 pointer subtraction of the form (T)(P + A) - (T)P.
14167 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14169 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14172 2014-01-28 Richard Biener <rguenther@suse.de>
14175 2014-01-28 Richard Biener <rguenther@suse.de>
14177 PR rtl-optimization/45364
14178 PR rtl-optimization/59890
14179 * var-tracking.c (local_get_addr_clear_given_value): Handle
14180 already cleared slot.
14181 (val_reset): Handle not allocated local_get_addr_cache.
14182 (vt_find_locations): Use post-order on the inverted CFG.
14184 2014-01-28 Richard Biener <rguenther@suse.de>
14186 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14188 2014-01-28 Richard Biener <rguenther@suse.de>
14190 PR rtl-optimization/45364
14191 PR rtl-optimization/59890
14192 * var-tracking.c (local_get_addr_clear_given_value): Handle
14193 already cleared slot.
14194 (val_reset): Handle not allocated local_get_addr_cache.
14195 (vt_find_locations): Use post-order on the inverted CFG.
14197 2014-01-28 Alan Modra <amodra@gmail.com>
14199 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14200 * configure.ac <recursive call for build != host>: Define
14201 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14202 and LD_FOR_BUILD too.
14203 * configure: Regenerate.
14205 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14207 * config/i386/i386.c (get_builtin_code_for_version): Separate
14208 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14209 Broadwell from Haswell.
14211 2014-01-27 Steve Ellcey <sellcey@mips.com>
14213 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14214 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14215 * config/mips/mips.c (mips_option_override): Change setting
14217 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14218 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14219 Change from Mask to Var.
14221 2014-01-27 Jeff Law <law@redhat.com>
14223 * ipa-inline.c (inline_small_functions): Fix typo.
14225 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14227 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14228 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14229 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14230 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14231 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14232 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14233 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14234 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14235 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14236 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14237 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14238 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14239 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14240 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14241 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14242 (_mm512_storeu_epi64): Ditto.
14243 (_mm512_cmpge_epi32_mask): Ditto.
14244 (_mm512_cmpge_epu32_mask): Ditto.
14245 (_mm512_cmpge_epi64_mask): Ditto.
14246 (_mm512_cmpge_epu64_mask): Ditto.
14247 (_mm512_cmple_epi32_mask): Ditto.
14248 (_mm512_cmple_epu32_mask): Ditto.
14249 (_mm512_cmple_epi64_mask): Ditto.
14250 (_mm512_cmple_epu64_mask): Ditto.
14251 (_mm512_cmplt_epi32_mask): Ditto.
14252 (_mm512_cmplt_epu32_mask): Ditto.
14253 (_mm512_cmplt_epi64_mask): Ditto.
14254 (_mm512_cmplt_epu64_mask): Ditto.
14255 (_mm512_cmpneq_epi32_mask): Ditto.
14256 (_mm512_cmpneq_epu32_mask): Ditto.
14257 (_mm512_cmpneq_epi64_mask): Ditto.
14258 (_mm512_cmpneq_epu64_mask): Ditto.
14259 (_mm512_expand_pd): Ditto.
14260 (_mm512_expand_ps): Ditto.
14261 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14262 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14263 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14264 * config/i386/i386.c (ix86_builtins): Add
14265 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14266 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14267 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14268 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14269 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14270 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14271 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14272 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14273 IX86_BUILTIN_PMOVUSQW512_MEM.
14274 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14275 __builtin_ia32_pmovsqd512mem_mask,
14276 __builtin_ia32_pmovqd512mem_mask,
14277 __builtin_ia32_pmovusqw512mem_mask,
14278 __builtin_ia32_pmovsqw512mem_mask,
14279 __builtin_ia32_pmovqw512mem_mask,
14280 __builtin_ia32_pmovusdw512mem_mask,
14281 __builtin_ia32_pmovsdw512mem_mask,
14282 __builtin_ia32_pmovdw512mem_mask,
14283 __builtin_ia32_pmovqb512mem_mask,
14284 __builtin_ia32_pmovusqb512mem_mask,
14285 __builtin_ia32_pmovsqb512mem_mask,
14286 __builtin_ia32_pmovusdb512mem_mask,
14287 __builtin_ia32_pmovsdb512mem_mask,
14288 __builtin_ia32_pmovdb512mem_mask.
14289 (bdesc_args): Add __builtin_ia32_expanddf512,
14290 __builtin_ia32_expandsf512.
14291 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14292 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14293 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14294 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14295 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14296 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14297 (avx512f_<code>v8div16qi2_mask_store): This.
14298 (avx512f_expand<mode>): New.
14300 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14302 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14304 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14305 (_mm512_prefetch_i32scatter_pd): Ditto.
14306 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14307 (_mm512_prefetch_i64scatter_pd): Ditto.
14308 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14309 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14310 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14311 (_mm512_prefetch_i32scatter_ps): Ditto.
14312 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14313 (_mm512_prefetch_i64scatter_ps): Ditto.
14314 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14315 * config/i386/i386-builtin-types.def: Define
14316 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14317 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14318 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14319 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14320 IX86_BUILTIN_SCATTERPFQPD.
14321 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14322 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14323 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14324 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14325 __builtin_ia32_scatterpfqps.
14326 (ix86_expand_builtin): Expand new built-ins.
14327 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14328 fix memory access data type.
14329 (*avx512pf_gatherpf<mode>_mask): Ditto.
14330 (*avx512pf_gatherpf<mode>): Ditto.
14331 (avx512pf_scatterpf<mode>): Ditto.
14332 (*avx512pf_scatterpf<mode>_mask): Ditto.
14333 (*avx512pf_scatterpf<mode>): Ditto.
14334 (GATHER_SCATTER_SF_MEM_MODE): New.
14335 (avx512pf_gatherpf<mode>df): Ditto.
14336 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14337 (*avx512pf_scatterpf<mode>df): Ditto.
14339 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14342 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14343 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14346 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14348 * common/config/arm/arm-common.c
14349 (arm_rewrite_mcpu): Handle multiple names.
14351 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14353 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14355 * gimple-builder.h (create_gimple_tmp): Delete.
14357 2014-01-27 Christian Bruel <christian.bruel@st.com>
14359 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14362 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14364 * config/pa/pa.md (call): Generate indirect long calls to non-local
14365 functions when outputing 32-bit code.
14366 (call_value): Likewise except for special call to buggy powf function.
14368 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14369 portable runtime and PIC indirect calls.
14370 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14371 and PIC call sequences. Use ldo instead of blr to set return register
14372 in PIC call sequence.
14374 2014-01-25 Walter Lee <walt@tilera.com>
14376 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14377 avoid clobbering a live register.
14379 2014-01-25 Walter Lee <walt@tilera.com>
14381 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14382 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14383 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14384 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14386 2014-01-25 Walter Lee <walt@tilera.com>
14388 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14389 arguments on even registers.
14390 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14392 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14393 (BIGGEST_ALIGNMENT): Ditto.
14394 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14396 2014-01-25 Walter Lee <walt@tilera.com>
14398 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14399 insns before bundling.
14400 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14402 2014-01-25 Walter Lee <walt@tilera.com>
14404 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14405 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14406 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14408 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14410 * config/mips/constraints.md (kl): Delete.
14411 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14412 define expands, using...
14413 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14414 instructions for MIPS16.
14415 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14416 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14418 2014-01-25 Walter Lee <walt@tilera.com>
14420 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14424 2014-01-25 Walter Lee <walt@tilera.com>
14426 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14427 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14429 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14431 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14434 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14436 * print-rtl.c (in_call_function_usage): New var.
14437 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14438 EXPR_LIST mode as mode and not as reg note name.
14440 PR middle-end/59561
14441 * cfgloopmanip.c (copy_loop_info): If
14442 loop->warned_aggressive_loop_optimizations, make sure
14443 the flag is set in target loop too.
14445 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14447 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14449 * builtins.def: Likewise.
14450 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14451 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14452 * ira.c (ira_setup_eliminable_regset): Likewise.
14453 * omp-low.c (gate_expand_omp): Likewise.
14454 (execute_lower_omp): Likewise.
14455 (diagnose_sb_0): Likewise.
14456 (gate_diagnose_omp_blocks): Likewise.
14457 (simd_clone_clauses_extract): Likewise.
14460 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14462 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14463 correction for little endian...
14464 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14467 2014-01-24 Jeff Law <law@redhat.com>
14469 PR tree-optimization/59919
14470 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14471 for non-returning calls.
14473 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14475 * common/config/aarch64/aarch64-common.c
14476 (aarch64_rewrite_mcpu): Handle multiple names.
14477 * config/aarch64/aarch64.h
14478 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14480 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14482 * input.c (add_file_to_cache_tab): Handle the case where fopen
14485 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14488 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14489 from push operand if code of push isn't PRE_DEC.
14491 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14494 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14495 -mquad-memory-atomic. Update -mquad-memory documentation to say
14496 it is only used for non-atomic loads/stores.
14498 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14499 -mquad-memory or -mquad-memory-atomic switches.
14501 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14502 -mquad-memory-atomic to ISA 2.07 support.
14504 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14505 to separate support of normal quad word memory operations (ldq, stq)
14506 from the atomic quad word memory operations.
14508 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14509 support to separate non-atomic quad word operations from atomic
14510 quad word operations. Disable non-atomic quad word operations in
14511 little endian mode so that we don't have to swap words after the
14512 load and before the store.
14513 (quad_load_store_p): Add comment about atomic quad word support.
14514 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14515 options printed with -mdebug=reg.
14517 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14518 -mquad-memory-atomic as the test for whether we have quad word
14519 atomic instructions.
14520 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14521 or -mp8-vector are used, allow byte/half-word atomic operations.
14523 * config/rs6000/sync.md (load_lockedti): Insure that the address
14524 is a proper indexed or indirect address for the lqarx instruction.
14525 On little endian systems, swap the hi/lo registers after the lqarx
14527 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14528 insure the address is valid for the lqarx instruction.
14529 (store_conditionalti): Insure that the address is a proper indexed
14530 or indirect address for the stqcrx. instruction. On little endian
14531 systems, swap the hi/lo registers before doing the stqcrx.
14533 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14534 insure the address is valid for the stqcrx. instruction.
14536 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14537 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14538 type of quad memory support is available.
14540 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14542 PR regression/59915
14543 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14544 there is a danger of looping.
14546 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14548 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14549 force flag_ira_loop_pressure if set via command line.
14551 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14553 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14554 (ashr_simd): New builtin handling DI mode.
14555 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14556 (aarch64_sshr_simddi): New match pattern.
14557 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14558 (vshrd_n_s64): Likewise.
14559 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14561 2014-01-23 Nick Clifton <nickc@redhat.com>
14563 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14564 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14565 favour of mcu specific scripts.
14566 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14569 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14570 Alex Velenko <Alex.Velenko@arm.com>
14572 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14573 (vaddv_s16): Likewise.
14574 (vaddv_s32): Likewise.
14575 (vaddv_u8): Likewise.
14576 (vaddv_u16): Likewise.
14577 (vaddv_u32): Likewise.
14578 (vaddvq_s8): Likewise.
14579 (vaddvq_s16): Likewise.
14580 (vaddvq_s32): Likewise.
14581 (vaddvq_s64): Likewise.
14582 (vaddvq_u8): Likewise.
14583 (vaddvq_u16): Likewise.
14584 (vaddvq_u32): Likewise.
14585 (vaddvq_u64): Likewise.
14586 (vaddv_f32): Likewise.
14587 (vaddvq_f32): Likewise.
14588 (vaddvq_f64): Likewise.
14589 (vmaxv_f32): Likewise.
14590 (vmaxv_s8): Likewise.
14591 (vmaxv_s16): Likewise.
14592 (vmaxv_s32): Likewise.
14593 (vmaxv_u8): Likewise.
14594 (vmaxv_u16): Likewise.
14595 (vmaxv_u32): Likewise.
14596 (vmaxvq_f32): Likewise.
14597 (vmaxvq_f64): Likewise.
14598 (vmaxvq_s8): Likewise.
14599 (vmaxvq_s16): Likewise.
14600 (vmaxvq_s32): Likewise.
14601 (vmaxvq_u8): Likewise.
14602 (vmaxvq_u16): Likewise.
14603 (vmaxvq_u32): Likewise.
14604 (vmaxnmv_f32): Likewise.
14605 (vmaxnmvq_f32): Likewise.
14606 (vmaxnmvq_f64): Likewise.
14607 (vminv_f32): Likewise.
14608 (vminv_s8): Likewise.
14609 (vminv_s16): Likewise.
14610 (vminv_s32): Likewise.
14611 (vminv_u8): Likewise.
14612 (vminv_u16): Likewise.
14613 (vminv_u32): Likewise.
14614 (vminvq_f32): Likewise.
14615 (vminvq_f64): Likewise.
14616 (vminvq_s8): Likewise.
14617 (vminvq_s16): Likewise.
14618 (vminvq_s32): Likewise.
14619 (vminvq_u8): Likewise.
14620 (vminvq_u16): Likewise.
14621 (vminvq_u32): Likewise.
14622 (vminnmv_f32): Likewise.
14623 (vminnmvq_f32): Likewise.
14624 (vminnmvq_f64): Likewise.
14626 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14628 * config/aarch64/aarch64-simd.md
14629 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14630 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14631 (*aarch64_mul3_elt<mode>): Likewise.
14632 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14633 (*aarch64_mul3_elt_to_64v2df): Likewise.
14634 (*aarch64_mla_elt<mode>): Likewise.
14635 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14636 (*aarch64_mls_elt<mode>): Likewise.
14637 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14638 (*aarch64_fma4_elt<mode>): Likewise.
14639 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14640 (*aarch64_fma4_elt_to_64v2df): Likewise.
14641 (*aarch64_fnma4_elt<mode>): Likewise.
14642 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14643 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14644 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14645 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14646 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14647 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14648 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14649 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14650 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14652 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14654 * config/aarch64/aarch64-simd.md
14655 (aarch64_be_checked_get_lane<mode>): New define_expand.
14656 * config/aarch64/aarch64-simd-builtins.def
14657 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14658 New builtin definition.
14659 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14660 Use new safe be builtin.
14662 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14664 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14666 (aarch64_be_st1<mode>): Likewise.
14667 (aarch_ld1<VALL:mode>): Define_expand modified.
14668 (aarch_st1<VALL:mode>): Likewise.
14669 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14670 (UNSPEC_ST1): Likewise.
14672 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14674 * config/microblaze/microblaze.md: Add trap insn and attribute
14676 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14678 PR preprocessor/58580
14679 * input.h (location_get_source_line): Take an additional line_size
14681 (void diagnostics_file_cache_fini): Declare new function.
14682 * input.c (struct fcache): New type.
14683 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14684 New static constants.
14685 (diagnostic_file_cache_init, total_lines_num)
14686 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14687 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14688 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14689 (get_next_line, read_next_line, goto_next_line, read_line_num):
14690 New static function definitions.
14691 (diagnostic_file_cache_fini): New function.
14692 (location_get_source_line): Take an additional output line_len
14693 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14695 * diagnostic.c (diagnostic_finish): Call
14696 diagnostic_file_cache_fini.
14697 (adjust_line): Take an additional input parameter for the length
14698 of the line, rather than calculating it with strlen.
14699 (diagnostic_show_locus): Adjust the use of
14700 location_get_source_line and adjust_line with respect to their new
14701 signature. While displaying a line now, do not stop at the first
14702 null byte. Rather, display the zero byte as a space and keep
14703 going until we reach the size of the line.
14704 * Makefile.in: Add vec.o to OBJS-libcommon
14706 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14707 Ilya Tocar <ilya.tocar@intel.com>
14709 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14710 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14711 (__builtin_ia32_kmov16): Ditto.
14712 * config/i386/i386.md (UNSPEC_KMOV): New.
14715 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14717 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14718 (_mm512_storeu_si512): Ditto.
14720 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14723 * rtl.h (get_referenced_operands): Declare.
14724 * recog.c (get_referenced_operands): New function.
14725 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14726 operands have been referenced when recording LO_SUM references.
14728 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14730 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14732 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14734 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14735 Enable for generic and recent AMD targets.
14737 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14739 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14740 ARG_SIZE note when adjustment was eliminated.
14742 2014-01-22 Jeff Law <law@redhat.com>
14744 PR tree-optimization/59597
14745 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14746 in file. Accept new argument REGISTERING and use it to modify
14747 dump output appropriately.
14748 (register_jump_thread): Corresponding changes.
14749 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14750 thread paths involving joiner blocks. Add code to dump cancelled
14751 jump threading paths.
14753 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14755 PR rtl-optimization/59477
14756 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14757 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14759 2014-01-22 Tom Tromey <tromey@redhat.com>
14761 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14763 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14765 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14767 PR rtl-optimization/59896
14768 * lra-constraints.c (process_alt_operands): Check unused note for
14769 matched operands of insn with no output reloads.
14771 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14773 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14774 (mips_move_from_gpr_cost): Likewise.
14776 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14778 PR rtl-optimization/59858
14779 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14780 ira_class_hard_regs_num.
14781 (process_alt_operands): Increase reject for dying matched operand.
14783 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14786 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14787 smaller than size, perform several stores or loads and stores
14788 at dst + count - size to store or copy all of size bytes, rather
14789 than just last modesize bytes.
14791 2014-01-20 DJ Delorie <dj@redhat.com>
14793 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14794 that CLOBBERs are REGs before propogating their values.
14796 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14798 PR middle-end/59789
14799 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14800 (cgraph_inline_failed_type): New function.
14801 * cgraph.h (DEFCIFCODE): Add type.
14802 (cgraph_inline_failed_type_t): New enum.
14803 (cgraph_inline_failed_type): New prototype.
14804 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14805 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14806 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14807 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14808 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14809 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14810 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14811 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14812 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14813 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14814 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14815 OPTIMIZATION_MISMATCH.
14816 * tree-inline.c (expand_call_inline): Emit errors during
14817 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14819 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14822 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14823 mode attribute in insn output.
14825 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14827 * output.h (output_constant): Delete.
14828 * varasm.c (output_constant): Make private.
14830 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14832 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14834 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14836 PR middle-end/59860
14837 * tree.h (fold_builtin_strcat): New prototype.
14838 * builtins.c (fold_builtin_strcat): No longer static. Add len
14839 argument, if non-NULL, don't call c_strlen. Optimize
14840 directly into __builtin_memcpy instead of __builtin_strcpy.
14841 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14842 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14844 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14846 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14847 for SImode_address_operand operands, having only a REG argument.
14849 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14851 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14852 loader name using mbig-endian.
14853 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14855 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14857 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14858 (-mtune): Likewise.
14861 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14863 * config/aarch64/aarch64-protos.h
14864 (aarch64_cannot_change_mode_class_ptr): Declare.
14865 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14866 aarch64_cannot_change_mode_class_ptr): New.
14867 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14868 backend hook aarch64_cannot_change_mode_class.
14870 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14872 * common/config/aarch64/aarch64-common.c
14873 (aarch64_handle_option): Don't handle any option order logic here.
14874 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14875 selected_cpu, warn on architecture version mismatch.
14876 (aarch64_override_options): Fix parsing order for option strings.
14878 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14879 Iain Sandoe <iain@codesourcery.com>
14882 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14883 warning. Amend comment to reflect current functionality.
14885 2014-01-20 Richard Biener <rguenther@suse.de>
14887 PR middle-end/59860
14888 * builtins.c (fold_builtin_strcat): Remove case better handled
14889 by tree-ssa-strlen.c.
14891 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14893 * config/aarch64/aarch64.opt
14894 (mcpu, march, mtune): Make case-insensitive.
14896 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14899 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14900 if operands[1] is a REG or ZERO_EXTEND of a REG.
14902 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14904 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14906 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14908 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14909 long non-pic millicode calls.
14911 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14913 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14915 2014-01-19 Kito Cheng <kito@0xlab.org>
14917 * builtins.c (expand_movstr): Check movstr expand done or fail.
14919 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14920 H.J. Lu <hongjiu.lu@intel.com>
14923 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14924 to DImode for zero-extended addresses.
14926 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14928 PR rtl-optimization/57763
14929 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14930 on the new indirect jump_insn and increment LABEL_NUSES (label).
14932 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14936 * config.gcc (x86_archs): New variable.
14937 (x86_64_archs): Likewise.
14938 (x86_cpus): Likewise.
14939 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14940 --with-arch/--with-cpu= options.
14941 Support --with-arch=/--with-cpu={nehalem,westmere,
14942 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14944 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14946 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14947 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14949 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14951 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14953 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14956 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14957 clear cpp_get_options (parse_in)->warn_unused_macros for
14958 ix86_target_macros_internal with cpp_define.
14960 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14962 * jump.c (delete_related_insns): Keep (use (insn))s.
14963 * reorg.c (redundant_insn): Check for barriers too.
14965 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14967 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14969 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14971 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14972 call to $$dyncall when TARGET_LONG_CALLS is true.
14974 2014-01-17 Jeff Law <law@redhat.com>
14976 * ree.c (combine_set_extension): Temporarily disable test for
14977 changing number of hard registers.
14979 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14981 PR middle-end/58125
14982 * ipa-inline-analysis.c (inline_free_summary):
14983 Do not free summary of aliases.
14985 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14987 PR middle-end/59706
14988 * gimplify.c (gimplify_expr): Use create_tmp_var
14989 instead of create_tmp_var_raw. If cond doesn't have
14990 integral type, don't add the IFN_ANNOTATE builtin at all.
14992 2014-01-17 Martin Jambor <mjambor@suse.cz>
14995 * ipa-cp.c (prev_edge_clone): New variable.
14996 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14997 Also resize prev_edge_clone vector.
14998 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14999 (ipcp_edge_removal_hook): New function.
15000 (ipcp_driver): Register ipcp_edge_removal_hook.
15002 2014-01-17 Andrew Pinski <apinski@cavium.com>
15003 Steve Ellcey <sellcey@mips.com>
15006 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15009 2014-01-17 Jeff Law <law@redhat.com>
15011 PR middle-end/57904
15012 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15013 so that pass_ccp runs first.
15015 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15017 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15018 (ix86_adjust_cost): Use !TARGET_XXX.
15019 (do_reorder_for_imul): Likewise.
15020 (swap_top_of_ready_list): Likewise.
15021 (ix86_sched_reorder): Likewise.
15023 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15025 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15026 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15027 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15028 (intel_memset): New. Duplicate slm_memset.
15029 (intel_cost): New. Duplicate slm_cost.
15030 (m_INTEL): New macro.
15031 (processor_target_table): Add "intel".
15032 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15033 with PROCESSOR_INTEL for "intel".
15034 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15035 PROCESSOR_SILVERMONT.
15036 (ix86_issue_rate): Likewise.
15037 (ix86_adjust_cost): Likewise.
15038 (ia32_multipass_dfa_lookahead): Likewise.
15039 (swap_top_of_ready_list): Likewise.
15040 (ix86_sched_reorder): Likewise.
15041 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15042 instead of TARGET_OPT_AGU.
15043 * config/i386/i386.h (TARGET_INTEL): New.
15044 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15045 (processor_type): Add PROCESSOR_INTEL.
15046 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15047 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15049 2014-01-17 Marek Polacek <polacek@redhat.com>
15052 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15055 2014-01-17 Richard Biener <rguenther@suse.de>
15057 PR tree-optimization/46590
15058 * opts.c (default_options_table): Add entries for
15059 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15060 all enabled at -O1 but not for -Og.
15061 * common.opt (fbranch-count-reg): Remove Init(1).
15062 (fmove-loop-invariants): Likewise.
15063 (ftree-pta): Likewise.
15065 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15067 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15068 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15069 decls to at least the GCC 4.8 used alignments.
15072 * tree-nested.c (convert_nonlocal_reference_stmt,
15073 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15074 of GIMPLE_BIND stmts, adjust associated decls.
15076 2014-01-17 Richard Biener <rguenther@suse.de>
15078 PR tree-optimization/46590
15079 * vec.h (vec<>::bseach): New member function implementing
15080 binary search according to C89 bsearch.
15081 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15082 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15083 bitmap pointer again. Make accesses_in_loop a flat array.
15084 (mem_ref_obstack): New global.
15085 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15086 (mark_ref_stored): Likewise.
15087 (ref_indep_loop_p_2): Likewise.
15088 (set_ref_stored_in_loop): New helper function.
15089 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15090 (memref_free): Adjust.
15091 (record_mem_ref_loc): Simplify.
15092 (gather_mem_refs_stmt): Adjust.
15093 (sort_locs_in_loop_postorder_cmp): New function.
15094 (analyze_memory_references): Sort accesses_in_loop after
15095 loop postorder number.
15096 (find_ref_loc_in_loop_cmp): New function.
15097 (for_all_locs_in_loop): Find relevant cluster of locs in
15098 accesses_in_loop and iterate without recursion.
15099 (execute_sm): Avoid uninit warning.
15100 (struct ref_always_accessed): Simplify.
15101 (ref_always_accessed::operator ()): Likewise.
15102 (ref_always_accessed_p): Likewise.
15103 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15104 loop postorder numbers here.
15105 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15108 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15111 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15112 on decls for which assemble_alias has been called.
15114 2014-01-17 Nick Clifton <nickc@redhat.com>
15116 * config/msp430/msp430.opt: (mcpu): New option.
15117 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15118 (msp430_option_override): Parse target_cpu. If the MCU name
15119 matches a generic string, clear target_mcu.
15120 (msp430_attr): Allow numeric interrupt values up to 63.
15121 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15122 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15124 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15126 * config/msp430/msp430.md (popm): Use %J rather than %I.
15127 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15128 (addhi_cy_i): Use immediate_operand for operand 2.
15129 * doc/invoke.texi: Document -mcpu option.
15131 2014-01-17 Richard Biener <rguenther@suse.de>
15133 PR rtl-optimization/38518
15134 * df.h (df_analyze_loop): Declare.
15135 * df-core.c: Include cfgloop.h.
15136 (df_analyze_1): Split out main part of df_analyze.
15137 (df_analyze): Adjust.
15138 (loop_inverted_post_order_compute): New function.
15139 (loop_post_order_compute): Likewise.
15140 (df_analyze_loop): New function avoiding whole-function
15141 postorder computes.
15142 * loop-invariant.c (find_defs): Use df_analyze_loop.
15143 (find_invariants): Adjust.
15144 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15146 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15148 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15149 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15151 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15153 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15154 traversal when removing references.
15156 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15159 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15161 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15163 PR middle-end/56791
15164 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15165 pushing a reload for an autoinc when we had previously reloaded an
15166 inner part of the address.
15168 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15170 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15172 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15173 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15174 when not giving up or versioning for alias only because of
15176 (vect_analyze_data_ref_dependences): Set to true.
15177 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15179 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15180 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15183 PR middle-end/58344
15184 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15187 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15188 operand 0 predicate for gathers, use a new pseudo as subtarget.
15190 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15192 PR middle-end/59609
15193 * lra-constraints.c (process_alt_operands): Add printing debug info.
15194 Check absence of input/output reloads for matched operands too.
15196 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15198 PR rtl-optimization/59835
15199 * ira.c (ira_init_register_move_cost): Increase cost for
15202 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15204 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15206 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15209 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15210 non-register objects. Use gen_(high/low)part more consistently.
15213 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15216 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15217 endian support, remove tests for WORDS_BIG_ENDIAN.
15218 (p8_mfvsrd_3_<mode>): Likewise.
15219 (reload_gpr_from_vsx<mode>): Likewise.
15220 (reload_gpr_from_vsxsf): Likewise.
15221 (p8_mfvsrd_4_disf): Likewise.
15223 2014-01-16 Richard Biener <rguenther@suse.de>
15225 PR rtl-optimization/46590
15226 * lcm.c (compute_antinout_edge): Use postorder iteration.
15227 (compute_laterin): Use inverted postorder iteration.
15229 2014-01-16 Nick Clifton <nickc@redhat.com>
15231 PR middle-end/28865
15232 * varasm.c (output_constant): Return the number of bytes actually
15234 (output_constructor_array_range): Update the field size with the
15235 number of bytes emitted by output_constant.
15236 (output_constructor_regular_field): Likewise. Also do not
15237 complain if the total number of bytes emitted is now greater
15238 than the expected fieldpos.
15239 * output.h (output_constant): Update prototype and descriptive comment.
15241 2014-01-16 Marek Polacek <polacek@redhat.com>
15243 PR middle-end/59827
15244 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15245 it is error_mark_node.
15247 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15249 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15250 VALID_AVX256_REG_OR_OI_MODE.
15252 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15254 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15255 current procedure should be profiled.
15257 2014-01-15 Andrew Pinski <apinski@cavium.com>
15259 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15260 of moving from/to the STACK_REG register class.
15262 2014-01-15 Richard Henderson <rth@redhat.com>
15265 * reginfo.c (global_regs_decl): Globalize.
15266 * rtl.h (global_regs_decl): Declare.
15267 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15268 reserved via global_regs.
15270 2014-01-15 Teresa Johnson <tejohnson@google.com>
15272 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15274 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15276 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15277 and vmulosh rather than call gen_vec_widen_smult_*.
15278 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15279 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15280 (vec_widen_smult_even_v16qi): Likewise.
15281 (vec_widen_umult_even_v8hi): Likewise.
15282 (vec_widen_smult_even_v8hi): Likewise.
15283 (vec_widen_umult_odd_v16qi): Likewise.
15284 (vec_widen_smult_odd_v16qi): Likewise.
15285 (vec_widen_umult_odd_v8hi): Likewise.
15286 (vec_widen_smult_odd_v8hi): Likewise.
15287 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15288 vmuloub rather than call gen_vec_widen_umult_*.
15289 (vec_widen_umult_lo_v16qi): Likewise.
15290 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15291 vmulosb rather than call gen_vec_widen_smult_*.
15292 (vec_widen_smult_lo_v16qi): Likewise.
15293 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15294 rather than call gen_vec_widen_umult_*.
15295 (vec_widen_umult_lo_v8hi): Likewise.
15296 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15297 rather than call gen_vec_widen_smult_*.
15298 (vec_widen_smult_lo_v8hi): Likewise.
15300 2014-01-15 Jeff Law <law@redhat.com>
15302 PR tree-optimization/59747
15303 * ree.c (find_and_remove_re): Properly handle case where a second
15304 eliminated extension requires widening a copy created for elimination
15305 of a prior extension.
15306 (combine_set_extension): Ensure that the number of hard regs needed
15307 for a destination register does not change when we widen it.
15309 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15311 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15312 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15313 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15314 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15315 (avr-*-rtems*): Likewise.
15316 (bfin*-rtems*): Likewise.
15317 (moxie-*-rtems*): Likewise.
15318 (h8300-*-rtems*): Likewise.
15319 (i[34567]86-*-rtems*): Likewise.
15320 (lm32-*-rtems*): Likewise.
15321 (m32r-*-rtems*): Likewise.
15322 (m68k-*-rtems*): Likewise.
15323 (microblaze*-*-rtems*): Likewise.
15324 (mips*-*-rtems*): Likewise.
15325 (powerpc-*-rtems*): Likewise.
15326 (sh-*-rtems*): Likewise.
15327 (sparc-*-rtems*): Likewise.
15328 (sparc64-*-rtems*): Likewise.
15329 (v850-*-rtems*): Likewise.
15330 (m32c-*-rtems*): Likewise.
15332 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15334 PR rtl-optimization/59511
15335 * ira.c (ira_init_register_move_cost): Use memory costs for some
15336 cases of register move cost calculations.
15337 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15338 instead of BB frequency.
15339 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15340 * lra-assigns.c (find_hard_regno_for): Ditto.
15342 2014-01-15 Richard Biener <rguenther@suse.de>
15344 PR tree-optimization/59822
15345 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15346 (vectorizable_load): Use it to hoist defs of uses of invariant
15347 loads out of the loop.
15349 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15350 Kugan Vivekanandarajah <kuganv@linaro.org>
15353 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15356 2014-01-15 Richard Biener <rguenther@suse.de>
15358 PR rtl-optimization/59802
15359 * lcm.c (compute_available): Use inverted postorder to seed
15360 the initial worklist.
15362 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15365 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15366 ADDR_REGS for invalid symrefs in non-PIC code.
15368 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15371 * builtins.c (determine_block_size): Initialize *probable_max_size
15372 even if len_rtx is CONST_INT.
15374 2014-01-14 Andrew Pinski <apinski@cavium.com>
15376 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15377 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15378 (cortexa53_tunings): Likewise.
15379 (aarch64_sched_issue_rate): New function.
15380 (TARGET_SCHED_ISSUE_RATE): Define.
15382 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15384 * ira-costs.c (find_costs_and_classes): Add missed
15385 ira_init_register_move_cost_if_necessary.
15387 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15390 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15392 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15395 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15396 to indicate if type is used for function return value. Warn ABI
15397 change if the vector mode isn't available for function return value.
15398 (ix86_function_arg_advance): Pass false to type_natural_mode.
15399 (ix86_function_arg): Likewise.
15400 (ix86_gimplify_va_arg): Likewise.
15401 (function_arg_32): Don't warn ABI change.
15402 (ix86_function_value): Pass true to type_natural_mode.
15403 (ix86_return_in_memory): Likewise.
15404 (ix86_struct_value_rtx): Removed.
15405 (TARGET_STRUCT_VALUE_RTX): Likewise.
15407 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15409 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15410 converting a conditional jump into a conditional return.
15412 2014-01-14 Richard Biener <rguenther@suse.de>
15414 PR tree-optimization/58921
15415 PR tree-optimization/59006
15416 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15417 hoisting invariant stmts.
15418 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15419 invariant loads on the preheader edge if possible.
15421 2014-01-14 Joey Ye <joey.ye@arm.com>
15423 * doc/plugin.texi (Building GCC plugins): Update to C++.
15425 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15427 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15428 (_mm_rcp28_round_ss): Ditto.
15429 (_mm_rsqrt28_round_sd): Ditto.
15430 (_mm_rsqrt28_round_ss): Ditto.
15431 (_mm_rcp28_sd): Ditto.
15432 (_mm_rcp28_ss): Ditto.
15433 (_mm_rsqrt28_sd): Ditto.
15434 (_mm_rsqrt28_ss): Ditto.
15435 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15436 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15437 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15438 (IX86_BUILTIN_RCP28SD): Ditto.
15439 (IX86_BUILTIN_RCP28SS): Ditto.
15440 (IX86_BUILTIN_RSQRT28SD): Ditto.
15441 (IX86_BUILTIN_RSQRT28SS): Ditto.
15442 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15443 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15444 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15445 (ix86_expand_special_args_builtin): Expand new FTYPE.
15446 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15447 (srcp14<mode>): Make insn unary.
15448 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15449 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15450 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15451 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15452 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15453 Fix rounding: make it SAE only.
15454 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15456 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15458 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15459 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15460 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15461 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15462 (round_saeonly_mask_scalar_operand4): Ditto.
15463 (round_saeonly_mask_scalar_op3): Ditto.
15464 (round_saeonly_mask_scalar_op4): Ditto.
15466 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15468 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15469 Implement -maltivec=be for vec_insert and vec_extract.
15471 2014-01-10 DJ Delorie <dj@redhat.com>
15473 * config/msp430/msp430.md (call_internal): Don't allow memory
15474 references with SP as the base register.
15475 (call_value_internal): Likewise.
15476 * config/msp430/constraints.md (Yc): New. For memory references
15477 that don't use SP as a base register.
15479 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15480 "an integer without a # prefix"
15481 * config/msp430/msp430.md (epilogue_helper): Use it.
15483 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15486 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15487 AVX512F gather builtins.
15488 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15489 on gather decls with INTEGER_TYPE masktype.
15490 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15491 directly into the builtin rather than hoisting it before loop.
15493 PR tree-optimization/59387
15494 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15495 (scev_const_prop): If folded_casts and type has undefined overflow,
15496 use force_gimple_operand instead of force_gimple_operand_gsi and
15497 for each added stmt if it is assign with
15498 arith_code_with_undefined_signed_overflow, call
15499 rewrite_to_defined_overflow.
15500 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15501 gimple-fold.h instead.
15502 (arith_code_with_undefined_signed_overflow,
15503 rewrite_to_defined_overflow): Moved to ...
15504 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15505 rewrite_to_defined_overflow): ... here. No longer static.
15506 Include gimplify-me.h.
15507 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15508 rewrite_to_defined_overflow): New prototypes.
15510 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15512 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15514 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15516 * builtins.c (get_object_alignment_2): Minor tweak.
15517 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15519 2014-01-13 Christian Bruel <christian.bruel@st.com>
15521 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15522 optimized non constant lengths.
15524 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15527 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15528 load as __atomic_load_N if possible.
15530 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15532 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15534 (rs6000_expand_builtin): Adjust call.
15536 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15539 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15540 * config/rs6000/rs6000.c: Include target-globals.h.
15541 (rs6000_set_current_function): Instead of doing target_reinit
15542 unconditionally, use save_target_globals_default_opts and
15543 restore_target_globals.
15545 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15547 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15548 (rs6000_expand_builtin): Handle mffs and mtfsf.
15549 (rs6000_init_builtins): Define mffs and mtfsf.
15550 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15551 (rs6000_mffs): New pattern.
15552 (rs6000_mtfsf): New pattern.
15554 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15556 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15557 Start narrowing with START. Apply candidate-use pair
15558 and check overall cost in narrowing.
15559 (iv_ca_prune): Pass new argument.
15561 2014-01-10 Jeff Law <law@redhat.com>
15563 PR middle-end/59743
15564 * ree.c (combine_reaching_defs): Ensure the defining statement
15565 occurs before the extension when optimizing extensions with
15566 different source and destination hard registers.
15568 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15571 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15572 vtables into the type inheritance graph.
15574 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15576 PR rtl-optimization/59754
15577 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15578 modes in the REGNO != REGNO case.
15580 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15582 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15584 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15586 PR tree-optimization/59745
15587 * tree-predcom.c (tree_predictive_commoning_loop): Call
15588 free_affine_expand_cache if giving up because components is NULL.
15590 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15591 GC in payload of target_globals struct instead of allocating them on
15592 the heap and the larger structs separately using GC.
15593 * target-globals.h (struct target_globals): Make regs, hard_regs,
15594 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15595 of GTY((skip)) and change type to void *.
15596 (reset_target_globals): Cast loads from those fields to corresponding
15599 2014-01-10 Steve Ellcey <sellcey@mips.com>
15602 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15603 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15604 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15606 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15609 * aarch64-modes.def (CC_Zmode): New flags mode.
15610 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15611 represents an equality.
15612 (aarch64_get_condition_code): Handle CC_Zmode.
15613 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15615 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15617 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15618 extraction in good case.
15620 2014-01-10 Richard Biener <rguenther@suse.de>
15622 PR tree-optimization/59374
15623 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15624 checking after SLP discovery. Mark stmts not participating
15625 in any SLP instance properly.
15627 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15629 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15630 when handling a SET rtx.
15632 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15634 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15635 (cortex-a57): Likewise.
15636 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15638 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15640 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15641 non-iwmmxt builtins.
15643 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15647 * ipa-devirt.c record_target_from_binfo): Take as argument
15648 stack of binfos and lookup matching one for virtual inheritance.
15649 (possible_polymorphic_call_targets_1): Update.
15651 2014-01-10 Huacai Chen <chenhc@lemote.com>
15653 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15654 kernel strings for Loongson-2E/2F/3A.
15656 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15658 PR middle-end/59670
15659 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15660 is_gimple_call before calling gimple_call_internal_p.
15662 2014-01-09 Steve Ellcey <sellcey@mips.com>
15664 * Makefile.in (TREE_FLOW_H): Remove.
15665 (TREE_SSA_H): Add file names from tree-flow.h.
15666 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15667 * tree.h: Remove tree-flow.h reference.
15668 * hash-table.h: Remove tree-flow.h reference.
15669 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15670 reference with tree-ssa-loop.h.
15672 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15674 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15675 default element-order behavior for -maltivec.
15676 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15677 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15678 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15679 when targeting big endian, at least for now.
15680 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15682 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15684 PR middle-end/47735
15685 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15686 var satisfies use_register_for_decl, just take into account type
15687 alignment, rather than decl alignment.
15689 PR tree-optimization/59622
15690 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15691 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15692 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15693 Don't devirtualize for inplace at all. For targets.length () == 1,
15694 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15696 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15698 * config/i386/i386.md (cpu): Remove the unused btver1.
15700 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15702 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15704 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15707 * tree-core.h (struct target_globals): New forward declaration.
15708 (struct tree_target_option): Add globals field.
15709 * tree.h (TREE_TARGET_GLOBALS): Define.
15710 (prepare_target_option_nodes_for_pch): New prototype.
15711 * target-globals.h (struct target_globals): Define even if
15712 !SWITCHABLE_TARGET.
15713 * tree.c (prepare_target_option_node_for_pch,
15714 prepare_target_option_nodes_for_pch): New functions.
15715 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15716 * config/i386/i386.c: Include target-globals.h.
15717 (ix86_set_current_function): Instead of doing target_reinit
15718 unconditionally, use save_target_globals_default_opts and
15719 restore_target_globals.
15721 2014-01-09 Richard Biener <rguenther@suse.de>
15723 PR tree-optimization/59715
15724 * tree-cfg.h (split_critical_edges): Declare.
15725 * tree-cfg.c (split_critical_edges): Export.
15726 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15728 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15730 * cfgexpand.c (expand_stack_vars): Optionally disable
15731 asan stack protection.
15732 (expand_used_vars): Likewise.
15733 (partition_stack_vars): Likewise.
15734 * asan.c (asan_emit_stack_protection): Optionally disable
15735 after return stack usage.
15736 (instrument_derefs): Optionally disable memory access instrumentation.
15737 (instrument_builtin_call): Likewise.
15738 (instrument_strlen_call): Likewise.
15739 (asan_protect_global): Optionally disable global variables protection.
15740 * doc/invoke.texi: Added doc for new options.
15741 * params.def: Added new options.
15742 * params.h: Likewise.
15744 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15746 PR rtl-optimization/59724
15747 * ifcvt.c (cond_exec_process_if_block): Don't call
15748 flow_find_head_matching_sequence with 0 longest_match.
15749 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15750 non-active insns if !stop_after.
15751 (try_head_merge_bb): Revert 2014-01-07 changes.
15753 2014-01-08 Jeff Law <law@redhat.com>
15755 * ree.c (get_sub_rtx): New function, extracted from...
15756 (merge_def_and_ext): Here.
15757 (combine_reaching_defs): Use get_sub_rtx.
15759 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15761 * cgraph.h (varpool_variable_node): Do not choke on null node.
15763 2014-01-08 Catherine Moore <clm@codesourcery.com>
15765 * config/mips/mips.md (simple_return): Attempt to use JRC
15767 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15769 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15771 PR rtl-optimization/59137
15772 * reorg.c (steal_delay_list_from_target): Call update_block for
15774 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15776 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15778 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15779 two duplicate entries.
15781 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15784 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15786 * config/mips/mips.c (mips_truncated_op_cost): New function.
15787 (mips_rtx_costs): Adjust test for BADDU.
15788 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15790 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15792 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15793 (*baddu_si): ...this new pattern.
15795 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15798 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15800 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15802 PR middle-end/57748
15803 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15805 (expand_expr, expand_normal): Adjust.
15806 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15807 inner_reference_p. Use inner_reference_p to expand inner references.
15808 (store_expr): Adjust.
15809 * cfgexpand.c (expand_call_stmt): Adjust.
15811 2014-01-08 Rong Xu <xur@google.com>
15813 * gcov-io.c (gcov_var): Move from gcov-io.h.
15814 (gcov_position): Ditto.
15815 (gcov_is_error): Ditto.
15816 (gcov_rewrite): Ditto.
15817 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15818 only part to libgcc/libgcov.h.
15820 2014-01-08 Marek Polacek <polacek@redhat.com>
15822 PR middle-end/59669
15823 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15825 2014-01-08 Marek Polacek <polacek@redhat.com>
15828 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15830 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15832 PR rtl-optimization/59649
15833 * stor-layout.c (get_mode_bounds): For BImode return
15834 0 and STORE_FLAG_VALUE.
15836 2014-01-08 Richard Biener <rguenther@suse.de>
15838 PR middle-end/59630
15839 * gimple.h (is_gimple_builtin_call): Remove.
15840 (gimple_builtin_call_types_compatible_p): New.
15841 (gimple_call_builtin_p): New overload.
15842 * gimple.c (is_gimple_builtin_call): Remove.
15843 (validate_call): Rename to ...
15844 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15845 check return types.
15846 (validate_type): New static function.
15847 (gimple_call_builtin_p): New overload and adjust.
15848 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15849 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15850 (gimple_fold_stmt_to_constant_1): Likewise.
15851 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15853 2014-01-08 Richard Biener <rguenther@suse.de>
15855 PR middle-end/59471
15856 * gimplify.c (gimplify_expr): Gimplify register-register type
15857 VIEW_CONVERT_EXPRs to separate stmts.
15859 2014-01-07 Jeff Law <law@redhat.com>
15861 PR middle-end/53623
15862 * ree.c (combine_set_extension): Handle case where source
15863 and destination registers in an extension insn are different.
15864 (combine_reaching_defs): Allow source and destination registers
15865 in extension to be different under limited circumstances.
15866 (add_removable_extension): Remove restriction that the
15867 source and destination registers in the extension are the same.
15868 (find_and_remove_re): Emit a copy from the extension's
15869 destination to its source after the defining insn if
15870 the source and destination registers are different.
15872 PR middle-end/59285
15873 * ifcvt.c (merge_if_block): If we are merging a block with more than
15874 one successor with a block with no successors, remove any BARRIER
15875 after the second block.
15877 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15879 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15881 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15884 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15885 for 14-bit register offsets when INT14_OK_STRICT is false.
15887 2014-01-07 Roland Stigge <stigge@antcom.de>
15888 Michael Meissner <meissner@linux.vnet.ibm.com>
15891 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15892 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15894 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15896 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15899 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15901 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15902 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15903 rtx is const0_rtx or not.
15905 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15908 * target-globals.c (save_target_globals): Remove this_fn_optab
15910 * toplev.c: Include optabs.h.
15911 (target_reinit): Temporarily restore the global options if another
15912 set of options are in force.
15914 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15916 PR rtl-optimization/58668
15917 * cfgcleanup.c (flow_find_cross_jump): Don't count
15918 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15919 to determine what is counted.
15920 (flow_find_head_matching_sequence): Use active_insn_p to determine
15922 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15924 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15925 determine what is counted.
15927 PR tree-optimization/59643
15928 * tree-predcom.c (split_data_refs_to_components): If one dr is
15929 read and one write, determine_offset fails and the write isn't
15930 in the bad component, just put the read into the bad component.
15932 2014-01-07 Mike Stump <mikestump@comcast.net>
15933 Jakub Jelinek <jakub@redhat.com>
15936 * tree-core.h (struct tree_optimization_option): Change optabs
15937 type from unsigned char * to void *.
15938 * optabs.c (init_tree_optimization_optabs): Adjust
15939 TREE_OPTIMIZATION_OPTABS initialization.
15941 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15944 * config/i386/i386.h (struct machine_function): Add
15945 no_drap_save_restore field.
15946 * config/i386/i386.c (ix86_save_reg): Use
15947 !cfun->machine->no_drap_save_restore instead of
15948 crtl->stack_realign_needed.
15949 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15950 this function clears frame_pointer_needed. Set
15951 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15952 and DRAP reg is needed.
15954 2014-01-06 Marek Polacek <polacek@redhat.com>
15957 * doc/implement-c.texi: Mention that other integer types are
15958 permitted as bit-field types in strictly conforming mode.
15960 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15962 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15963 is newly allocated.
15965 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15967 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15969 2014-01-06 Martin Jambor <mjambor@suse.cz>
15972 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15974 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15976 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15980 * var-tracking.c (add_stores): Preserve the value of the source even if
15981 we don't record the store.
15983 2014-01-06 Terry Guo <terry.guo@arm.com>
15985 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15987 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15990 * config/darwin.c (darwin_function_section): Adjust return values to
15991 correspond to optimisation changes made in r206070.
15993 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15995 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15996 from prefetch_block tune setting.
15997 (nocona_cost): Correct size of prefetch block to 64.
15999 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16001 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16002 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16003 used to save the static chain register in the computation of the offset
16004 from which the FP registers need to be restored.
16006 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16008 PR tree-optimization/59519
16009 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16010 ICE if get_current_def (current_new_name) is already non-NULL, as long
16011 as it is a phi result of some other phi in *new_exit_bb that has
16014 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16015 or vmovdqu* for misaligned_operand.
16016 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16017 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16018 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16019 aligned_mem for AVX512F masked aligned load and store builtins and for
16020 non-temporal moves.
16022 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16024 PR tree-optimization/59651
16025 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16026 Address range for negative step should be added by TYPE_SIZE_UNIT.
16028 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16030 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16031 overlapping registers also for registers other than the stack pointer.
16033 2014-01-03 Marek Polacek <polacek@redhat.com>
16036 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16039 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16042 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16045 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16046 (push splitter): Use <P:MODE_SIZE> instead of
16047 GET_MODE_SIZE (<P:MODE>mode).
16048 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16049 (mov -1, reg peephole2): Likewise.
16050 * config/i386/sse.md (*mov<mode>_internal,
16051 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16052 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16053 *<code><mode>3, *andnot<mode>3<mask_name>,
16054 <mask_codefor><code><mode>3<mask_name>): Likewise.
16055 * config/i386/subst.md (mask_mode512bit_condition,
16056 sd_mask_mode512bit_condition): Likewise.
16058 2014-01-02 Xinliang David Li <davidxl@google.com>
16060 PR tree-optimization/59303
16061 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16062 (dump_predicates): Better output format.
16063 (pred_equal_p): New function.
16064 (is_neq_relop_p): Ditto.
16065 (is_neq_zero_form_p): Ditto.
16066 (pred_expr_equal_p): Ditto.
16067 (pred_neg_p): Ditto.
16068 (simplify_pred): Ditto.
16069 (simplify_preds_2): Ditto.
16070 (simplify_preds_3): Ditto.
16071 (simplify_preds_4): Ditto.
16072 (simplify_preds): Ditto.
16073 (push_pred): Ditto.
16074 (push_to_worklist): Ditto.
16075 (get_pred_info_from_cmp): Ditto.
16076 (is_degenerated_phi): Ditto.
16077 (normalize_one_pred_1): Ditto.
16078 (normalize_one_pred): Ditto.
16079 (normalize_one_pred_chain): Ditto.
16080 (normalize_preds): Ditto.
16081 (normalize_cond_1): Remove function.
16082 (normalize_cond): Ditto.
16083 (is_gcond_subset_of): Ditto.
16084 (is_subset_of_any): Ditto.
16085 (is_or_set_subset_of): Ditto.
16086 (is_and_set_subset_of): Ditto.
16087 (is_norm_cond_subset_of): Ditto.
16088 (pred_chain_length_cmp): Ditto.
16089 (convert_control_dep_chain_into_preds): Type change.
16090 (find_predicates): Ditto.
16091 (find_def_preds): Ditto.
16092 (destroy_predicates_vecs): Ditto.
16093 (find_matching_predicates_in_rest_chains): Ditto.
16094 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16095 (is_pred_expr_subset): Ditto.
16096 (is_pred_chain_subset_of): Ditto.
16097 (is_included_in): Ditto.
16098 (is_superset_of): Ditto.
16100 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16102 Update copyright years.
16104 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16106 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16107 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16108 config/arc/arc.md, config/arc/arc.opt,
16109 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16110 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16111 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16112 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16113 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16114 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16115 vtable-verify.c, vtable-verify.h: Use the standard form for the
16118 2014-01-02 Tobias Burnus <burnus@net-b.de>
16120 * gcc.c (process_command): Update copyright notice dates.
16121 * gcov-dump.c: Ditto.
16123 * doc/cpp.texi: Bump @copying's copyright year.
16124 * doc/cppinternals.texi: Ditto.
16125 * doc/gcc.texi: Ditto.
16126 * doc/gccint.texi: Ditto.
16127 * doc/gcov.texi: Ditto.
16128 * doc/install.texi: Ditto.
16129 * doc/invoke.texi: Ditto.
16131 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16133 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16135 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16137 * config/i386/sse.md (*mov<mode>_internal): Guard
16138 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16140 PR rtl-optimization/59647
16141 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16142 new_rtx into UNSIGNED_FLOAT rtxes.
16144 Copyright (C) 2014 Free Software Foundation, Inc.
16146 Copying and distribution of this file, with or without modification,
16147 are permitted in any medium without royalty provided the copyright
16148 notice and this notice are preserved.