1 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4 implementation with call to...
5 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
7 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12 PR tree-optimization/57742
13 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14 after replacing the statement.
16 2014-06-25 Nick Clifton <nickc@redhat.com>
18 * config/v850/v850.c (GHS_default_section_names): Change to const
20 (GHS_current_section_names): Likewise.
21 (v850_insert_attributes): Do not build strings, just assign the
22 names directly. Change the type of 'chosen_section' to const
24 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
25 directly to the array entry.
26 * config/v850/v850.h (GHS_default_section_names): Change to const
28 (GHS_current_section_names): Likewise.
30 2014-06-25 Jakub Jelinek <jakub@redhat.com>
32 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
33 (LANG_HOOKS_DECLS): Add it.
34 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
36 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
37 * langhooks.h (struct lang_hooks_for_decls): Add
38 omp_clause_linear_ctor hook.
39 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
40 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
41 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
42 combined simd loop use omp_clause_linear_ctor hook.
44 2014-06-24 Cong Hou <congh@google.com>
46 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
48 (type_conversion_p): PROMOTION is true if it's a type promotion
49 conversion, and false otherwise. Return true if the given expression
50 is a type conversion one.
51 * tree-vectorizer.h: Adjust the number of patterns.
52 * tree.def: Add SAD_EXPR.
53 * optabs.def: Add sad_optab.
54 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
55 * expr.c (expand_expr_real_2): Likewise.
56 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
57 * gimple.c (get_gimple_rhs_num_ops): Likewise.
58 * optabs.c (optab_for_tree_code): Likewise.
59 * tree-cfg.c (estimate_operator_cost): Likewise.
60 * tree-ssa-operands.c (get_expr_operands): Likewise.
61 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
62 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
63 * doc/generic.texi: Add document for SAD_EXPR.
64 * doc/md.texi: Add document for ssad and usad.
66 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
68 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
69 qualification in cast.
71 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
73 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
74 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
75 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
76 (tree_function_decl): ... here.
77 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
78 streaming of vindex to ...
79 (write_ts_function_decl_tree_pointers): ... here.
80 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
81 Do not stream DECL_VINDEX.
82 (lto_input_ts_function_decl_tree_pointers): Stream it here.
84 2014-06-24 Catherine Moore <clm@codesourcery.com>
85 Sandra Loosemore <sandra@codesourcery.com>
87 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
88 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
89 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
91 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
93 * doc/invoke.texi (Warning Options): Remove duplicated
94 -Wmaybe-uninitialized.
96 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
98 PR tree-optimization/57742
99 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
100 (handle_builtin_malloc, handle_builtin_memset): New functions.
101 (strlen_optimize_stmt): Call them.
102 * passes.def: Move strlen after loop+dom but before vrp.
104 2014-06-24 Jakub Jelinek <jakub@redhat.com>
107 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
108 model family 6 CPU with has_longmode never use a CPU without
111 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
114 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
117 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
119 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
120 * dominance.c (iterate_fix_dominators): Use hash_map instead of
122 * hash-map.h: New file.
123 * ipa-comdats.c: Use hash_map instead of pointer_map.
125 * lto-section-out.c: Adjust.
126 * lto-streamer.h: Replace pointer_map with hash_map.
127 * symtab.c (verify_symtab): Likewise.
128 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
129 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
130 * tree-streamer.h: Likewise.
131 * tree-streamer.c: Adjust.
132 * pointer-set.h: Remove pointer_map.
134 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
136 * hash-table.h: Add a template arg to choose between storing values
137 and storing pointers to values, and then provide partial
138 specializations for both.
139 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
140 should store, not the type values should point to.
141 * tree-into-ssa.c (var_info_hasher): Likewise.
142 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
143 * tree-complex.c: Adjust.
144 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
145 table instead of int_tree_map *.
146 * tree-parloops.c: Adjust.
147 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
148 type is being stored.
149 * tree-vectorizer.c: Adjust.
151 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
153 * hash-table.h: Remove a layer of indirection from hash_table so that
154 it contains the hash table's data instead of a pointer to the data.
155 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
156 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
157 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
158 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
159 fold-const.c, gcse.c, ggc-common.c,
160 gimple-ssa-strength-reduction.c, gimplify.c,
161 graphite-clast-to-gimple.c, graphite-dependences.c,
162 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
163 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
164 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
165 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
166 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
167 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
168 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
169 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
170 tree-ssa-live.c, tree-ssa-loop-im.c,
171 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
172 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
173 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
174 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
175 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
176 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
177 vtable-verify.c, vtable-verify.h: Adjust.
179 2014-06-24 Richard Biener <rguenther@suse.de>
181 PR tree-optimization/61572
182 * tree-ssa-sink.c (statement_sink_location): Do not sink
183 loads from hard registers.
185 2014-06-24 Jakub Jelinek <jakub@redhat.com>
187 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
188 not mentioned in clauses use private clause if the iterator is
189 declared in #pragma omp for simd, and when adding lastprivate
190 instead, add it to the outer #pragma omp for too. Diagnose
191 if the variable is private in outer context. For simd collapse > 1
192 loops, replace all iterators with temporaries.
193 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
194 same even in collapse > 1 loops.
196 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
197 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
199 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
200 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
202 (gimplify_adjust_omp_clauses): Likewise.
203 * omp-low.c (lower_rec_simd_input_clauses,
204 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
205 safelen the same as safelen(1).
206 * tree-nested.c (convert_nonlocal_omp_clauses,
207 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
208 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
209 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
210 Fixup handling of GIMPLE_OMP_TARGET.
211 (convert_tramp_reference_stmt, convert_gimple_call): Handle
214 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
216 PR tree-optimization/61554
217 * tree-ssa-propagate.c: Include "bitmap.h".
218 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
219 properly update constructor/destructor.
220 (substitute_and_fold_dom_walker::before_dom_children):
221 Remove call to gimple_purge_dead_eh_edges, add bb->index to
222 need_eh_cleaup instead.
223 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
226 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
228 * varpool.c (dump_varpool_node): Dump used_by_single_function.
229 * tree-pass.h (make_pass_ipa_single_use): New pass.
230 * cgraph.h (used_by_single_function): New flag.
231 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
233 * passes.def (pass_ipa_single_use): Scedule.
234 * ipa.c (BOTTOM): New macro.
236 (propagate_single_user): New function.
237 (ipa_single_use): New function.
238 (pass_data_ipa_single_use): New pass.
239 (pass_ipa_single_use): New pass.
240 (pass_ipa_single_use::gate): New gate.
241 (make_pass_ipa_single_use): New function.
243 2014-06-23 Kai Tietz <ktietz@redhat.com>
246 * passes.def (peephole2): Move peephole2 pass before
248 * config/i386/i386.md (peehole2): Combine memories
251 2014-06-23 Richard Biener <rguenther@suse.de>
253 * tree-ssa-loop.c (gate_loop): New function.
254 (pass_tree_loop::gate): Call it.
255 (pass_data_tree_no_loop, pass_tree_no_loop,
256 make_pass_tree_no_loop): New.
257 * tree-vectorizer.c: Include tree-scalar-evolution.c
258 (pass_slp_vectorize::execute): Initialize loops and SCEV if
260 (pass_slp_vectorize::clone): New method.
261 * timevar.def (TV_TREE_NOLOOP): New.
262 * tree-pass.h (make_pass_tree_no_loop): Declare.
263 * passes.def (pass_tree_no_loop): New pass group with
266 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
269 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
270 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
272 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
274 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
277 2014-06-23 Alan Modra <amodra@gmail.com>
280 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
281 to zero on debug statements.
283 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
286 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
287 Ignore third operand if present by marking qualifier_internal.
289 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
291 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
293 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
294 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
295 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
296 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
297 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
298 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
299 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
300 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
301 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
302 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
303 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
304 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
305 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
306 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
307 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
308 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
309 logic in GCC vector extensions
311 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
312 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
313 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
314 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
315 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
316 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
317 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
318 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
319 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
320 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
322 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
324 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
327 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
328 (vget_low_s64): Use __GET_LOW macro.
329 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
330 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
331 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
332 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
333 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
335 (vcombine_s64): Use GCC vector extensions; remove cast.
336 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
337 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
338 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
339 Fix type signature; remove cast.
341 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
344 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
346 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
349 (BUILTIN_VD_RE): Remove.
350 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
351 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
352 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
354 (vreinterpretv1df*, vreinterpret*v1df): New.
355 (vreinterpretdf*, vreinterpret*df): Remove.
356 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
357 Generate V1DFmode pattern not DFmode.
358 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
360 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
361 (vcreate_f64): Remove cast, use v1df builtin.
362 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
363 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
364 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
365 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
366 vmov_n_f64, vst1_f64): Use gcc vector extensions.
367 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
368 add range check using __builtin_aarch64_im_lane_boundsi.
369 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
370 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
371 type signature, use gcc vector extensions.
372 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
373 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
374 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
375 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
376 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
377 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
378 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
379 vreinterpret_u64_f64): Use v1df builtin not df.
381 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
383 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
386 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
388 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
391 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
393 * loop-invariant.c (pre_check_invariant_p): New function.
394 (find_invariant_insn): Call pre_check_invariant_p.
396 2014-06-22 Richard Henderson <rth@redhat.com>
399 * compare-elim.c (struct comparison): Add eh_note.
400 (find_comparison_dom_walker::before_dom_children): Don't eliminate
401 a redundant comparison in a different EH region. Purge EH edges if
404 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
406 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
408 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
409 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
410 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
411 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
412 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
413 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
414 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
415 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
416 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
417 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
418 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
419 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
420 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
421 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
422 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
423 *rotldi3_internal15be): Use the new attribute. Merge register and
424 integer alternatives.
426 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
428 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
429 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
430 split, *ashrdi3_internal3 and split): Delete, merge into...
431 (ashr<mode>3): New expander.
432 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
433 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
435 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
437 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
438 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
439 *rotldi3_internal3 and split): Delete, merge into...
440 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
441 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
442 Use "rotlw" extended mnemonic.
444 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
446 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
447 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
448 and split, *ashldi3_internal3 and split): Delete, merge into...
449 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
450 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
452 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
454 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
455 (lshrsi3, two anonymous define_insns and define_splits,
456 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
457 *lshrdi3_internal3 and split): Delete, merge into...
458 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
459 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
461 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
463 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
464 Remove "O" alternative.
466 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
468 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
469 (mips_move_from_gpr_cost): Likewise.
470 (mips_register_move_cost): Update accordingly.
471 (mips_secondary_reload_class): Remove name of in_p.
473 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
476 * config/i386/i386.md (x86_64_shrd, x86_shrd,
477 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
479 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
481 * config/nios2/nios2.c: Include "builtins.h".
483 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
485 * cgraph.h (tls_model_names): New variable.
486 * print-tree.c (print_node): Simplify.
487 * varpool.c (tls_model_names): New variable.
488 (dump_varpool_node): Output tls model.
490 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
492 * ipa-visibility.c (function_and_variable_visibility): Disable
493 temporarily local aliases for some targets.
495 2014-06-20 Marek Polacek <polacek@redhat.com>
497 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
498 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
499 into SANITIZE_UNDEFINED.
500 * doc/invoke.texi: Describe -fsanitize=bounds.
501 * gimplify.c (gimplify_call_expr): Add gimplification of internal
502 functions created in the FEs.
503 * internal-fn.c: Move "internal-fn.h" after "tree.h".
504 (expand_UBSAN_BOUNDS): New function.
505 * internal-fn.def (UBSAN_BOUNDS): New internal function.
506 * internal-fn.h: Don't define internal functions here.
507 * opts.c (common_handle_option): Add -fsanitize=bounds.
508 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
509 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
510 * tree-core.h: Define internal functions here.
511 (struct tree_base): Add ifn field.
512 * tree-pretty-print.c: Include "internal-fn.h".
513 (dump_generic_node): Handle functions without CALL_EXPR_FN.
514 * tree.c (get_callee_fndecl): Likewise.
515 (build_call_expr_internal_loc): New function.
516 * tree.def (CALL_EXPR): Update description.
517 * tree.h (CALL_EXPR_IFN): Define.
518 (build_call_expr_internal_loc): Declare.
519 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
521 (ubsan_type_descriptor): Change bool parameter to enum
522 ubsan_print_style. Adjust the code. Add handling of
524 (ubsan_expand_bounds_ifn): New function.
525 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
526 (ubsan_build_overflow_builtin): Likewise.
527 (instrument_bool_enum_load): Likewise.
528 (ubsan_instrument_float_cast): Likewise.
529 * ubsan.h (enum ubsan_print_style): New enum.
530 (ubsan_expand_bounds_ifn): Declare.
531 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
533 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
535 * config/rs6000/rs6000.md: Append `DONE' to preparation
536 statements of `bswap' pattern splitters.
538 2014-06-20 Tom de Vries <tom@codesourcery.com>
540 * target.def (call_fusage_contains_non_callee_clobbers): Update
542 * doc/tm.texi: Regenerate.
544 2014-06-20 Yury Gribov <y.gribov@samsung.com>
545 Max Ostapenko <m.ostapenko@partner.samsung.com>
548 * asan.c (instrument_strlen_call): Fixed instrumentation of
551 2014-06-20 Martin Jambor <mjambor@suse.cz>
554 * ipa-prop.c (impossible_devirt_target): New function.
555 (try_make_edge_direct_virtual_call): Use it, also instead of
558 2014-06-20 Yury Gribov <y.gribov@samsung.com>
559 Max Ostapenko <m.ostapenko@partner.samsung.com>
562 * asan.c (build_check_stmt): Add condition.
564 2014-06-20 Martin Jambor <mjambor@suse.cz>
567 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
570 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
572 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
574 (VCONQ): Make comment more helpful.
576 * config/aarch64/aarch64-simd.md
577 (aarch64_sqdmulh_lane<mode>):
578 Use VCOND for operands 2. Update lane checking and flipping logic.
579 (aarch64_sqrdmulh_lane<mode>): Likewise.
580 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
581 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
582 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
583 attribute of operand 3 to VCOND.
584 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
585 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
586 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
587 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
588 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
589 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
591 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
592 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
593 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
594 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
595 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
596 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
597 operand to VCOND. Update lane flipping and bounds checking logic.
598 (aarch64_sqdmlal2_lane<mode>): Likewise.
599 (aarch64_sqdmlsl_lane<mode>): Likewise.
600 (aarch64_sqdmull_lane<mode>): Likewise.
601 (aarch64_sqdmull2_lane<mode>): Likewise.
602 (aarch64_sqdmlal_laneq<mode>):
603 Replace VCON usage with VCONQ.
604 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
605 (aarch64_sqdmlal2_laneq<mode>): Emit
606 aarch64_sqdmlal2_laneq<mode>_internal insn.
607 Replace VCON with VCONQ.
608 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
609 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
610 (aarch64_sqdmull_laneq<mode>): Emit
611 aarch64_sqdmull_laneq<mode>_internal insn.
612 Replace VCON with VCONQ.
613 (aarch64_sqdmull2_laneq<mode>): Emit
614 aarch64_sqdmull2_laneq<mode>_internal insn.
615 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
616 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
617 of 3rd argument to int16x4_t.
618 (vqdmlalh_lane_s16): Likewise.
619 (vqdmlslh_lane_s16): Likewise.
620 (vqdmull_high_lane_s16): Likewise.
621 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
622 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
623 (vqdmlsl_lane_s16): Likewise.
624 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
625 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
626 (vqdmlals_lane_s32): Likewise.
627 (vqdmlsls_lane_s32): Likewise.
628 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
629 (vqdmulls_lane_s32): Likewise.
630 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
631 (vqdmlsl_lane_s32): Likewise.
632 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
633 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
634 (vqrdmulhh_lane_s16): Likewise.
635 (vqdmlsl_high_lane_s16): Likewise.
636 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
637 (vqdmlsl_high_lane_s32): Likewise.
638 (vqrdmulhs_lane_s32): Likewise.
640 2014-06-20 Tom de Vries <tom@codesourcery.com>
642 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
643 get_call_reg_set_usage.
645 2014-06-20 Tom de Vries <tom@codesourcery.com>
647 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
648 it contains all call_used_regs.
650 2014-06-20 Tom de Vries <tom@codesourcery.com>
652 * final.c (collect_fn_hard_reg_usage): Add and use variable
655 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
657 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
658 (set_init_priority, get_init_priority, set_fini_priority,
659 get_fini_priority): New methods.
660 * tree.c (init_priority_for_decl): Remove.
661 (init_ttree): Do not initialize init priority.
662 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
663 (decl_priority_info): Remove.
664 (decl_init_priority_insert): Rewrite.
665 (decl_fini_priority_insert): Rewrite.
666 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
667 tree_priority_map_marked_p): Remove.
668 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
669 * lto-streamer-out.c (hash_tree): Do not hash priorities.
670 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
671 not output priorities.
672 (pack_ts_function_decl_value_fields): Likewise.
673 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
674 not input priorities.
675 (unpack_ts_function_decl_value_fields): Likewise.
676 * symtab.c (symbol_priority_map): Declare.
677 (init_priority_hash): Declare.
678 (symtab_unregister_node): Unregister from priority hash, too.
679 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
681 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
682 (symbol_priority_info): New function.
683 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
685 * tree-core.h (tree_priority_map): Remove.
687 2014-06-20 Jakub Jelinek <jakub@redhat.com>
689 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
690 0xff to uint64_t before shifting it up.
692 2014-06-20 Julian Brown <julian@codesourcery.com>
693 Chung-Lin Tang <cltang@codesourcery.com>
695 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
696 TARGET_THUMB1_ONLY. Add comments.
698 2014-06-19 Tom de Vries <tom@codesourcery.com>
700 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
702 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
704 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
706 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
707 as "move", from depends_on.
709 2014-06-19 Terry Guo <terry.guo@arm.com>
711 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
714 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
716 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
718 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
720 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
723 * config/sh/sh.c (prepare_move_operands): Don't process TLS
724 addresses here if reload in progress or completed.
726 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
728 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
729 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
730 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
731 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
732 (mips_register_priority): New function that implements the target
733 hook TARGET_REGISTER_PRIORITY.
734 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
735 (mips_lra_p): Likewise for TARGET_LRA_P.
736 (TARGET_REGISTER_PRIORITY): Define macro.
737 (TARGET_SPILL_CLASS): Likewise.
738 (TARGET_LRA_P): Likewise.
739 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
741 (REG_CLASS_NAMES): Likewise.
742 (REG_CLASS_CONTENTS): Likewise.
743 (BASE_REG_CLASS): Use M16_SP_REGS.
744 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
745 New set attribute to enable alternatives depending on the register
747 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
748 (*lea64): Disable pattern for MIPS16.
749 * config/mips/mips.opt (mlra): New option.
751 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
753 * lra-constraints.c (base_to_reg): New function.
754 (process_address): Use new function.
756 2014-06-18 Tom de Vries <tom@codesourcery.com>
758 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
759 * config/aarch64/aarch64.c
760 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
761 (aarch64_emit_call_insn): New function.
762 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
764 * config/aarch64/aarch64.md (define_expand "call_internal")
765 (define_expand "call_value_internal", define_expand "sibcall_internal")
766 (define_expand "sibcall_value_internal"): New.
767 (define_expand "call", define_expand "call_value")
768 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
769 expand variant and aarch64_emit_call_insn.
771 2014-06-18 Radovan Obradovic <robradovic@mips.com>
772 Tom de Vries <tom@codesourcery.com>
774 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
775 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
777 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
778 clobbers to CALL_INSN_FUNCTION_USAGE.
779 (define_expand "sibcall_internal")
780 (define_expand "sibcall_value_internal"): New.
781 (define_expand "call", define_expand "call_value"): Add argument to
783 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
784 (define_expand "sibcall_value"): Use sibcall_value_internal and
787 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
789 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
791 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
793 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
796 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
798 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
799 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
800 annotations. Fix DWARF information.
802 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
804 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
805 __udivmoddi4, and fixups for negative operands.
807 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
809 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
811 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
813 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
816 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
818 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
821 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
823 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
824 describing register usage on function entry and exit.
826 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
828 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
829 (__aeabi_ldivmod): Fix whitespace.
831 2014-06-18 Andreas Schwab <schwab@suse.de>
833 * doc/md.texi (Standard Names): Use @itemx for grouped items.
834 Remove blank line after @item.
836 2014-06-18 Richard Henderson <rth@redhat.com>
839 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
841 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
843 * config/arm/arm.c (neon_vector_mem_operand): Allow register
844 POST_MODIFY for neon loads and stores.
845 (arm_print_operand): Output post-index register for neon loads and
848 2014-06-18 Richard Biener <rguenther@suse.de>
850 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
852 2014-06-18 Richard Biener <rguenther@suse.de>
854 * tree-pass.h (make_pass_dce_loop): Remove.
855 * passes.def: Replace pass_dce_loop with pass_dce.
856 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
857 changed free niter estimates and reset the scev cache.
858 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
859 make_pass_dce_loop): Remove.
860 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
861 (fini_copy_prop): Return whether something changed. Always
862 let substitute_and_fold perform DCE and free niter estimates
863 and reset the scev cache if so.
864 (execute_copy_prop): If sth changed schedule cleanup-cfg.
865 (pass_data_copy_prop): Do not unconditionally schedule
866 cleanup-cfg or update-ssa.
868 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
870 PR tree-optimization/61518
871 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
872 reduction var is used in reduction stmt or phi-function only.
874 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
876 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
878 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
880 PR tree-optimization/61517
881 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
882 whose rhs's first tree is the source expression instead of the
884 (find_bswap_or_nop): Likewise.
885 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
886 gimple stmt whose rhs's first tree is the source. In the memory source
887 case, move the stmt to be replaced close to one of the original load to
888 avoid the problem of a store between the load and the stmt's original
890 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
893 2014-06-18 Andreas Schwab <schwab@suse.de>
895 PR rtl-optimization/54555
896 * postreload.c (move2add_use_add2_insn): Substitute
897 STRICT_LOW_PART only if it is cheaper.
899 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
901 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
902 Do not use unspec as call operand. Use memory_operand instead of
903 memory_nox32_operand and add "m" operand constraint. Disable
904 pattern for TARGET_X32.
905 (*sibcall_pop_memory): Ditto.
906 (*sibcall_value_memory): Ditto.
907 (*sibcall_value_pop_memory): Ditto.
908 (sibcall peepholes): Merge SImode and DImode patterns using
909 W mode iterator. Use memory_operand instead of memory_nox32_operand.
910 Disable pattern for TARGET_X32. Check if eliminated register is
911 really dead after call insn. Generate call RTX without unspec operand.
912 (sibcall_value peepholes): Ditto.
913 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
914 instead of memory_nox32_operand. Check if eliminated register is
915 really dead after call insn. Generate call RTX without unspec operand.
916 (sibcall_value_pop peepholes): Ditto.
917 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
919 2014-06-18 Terry Guo <terry.guo@arm.com>
922 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
925 2014-06-18 Olivier Hainque <hainque@adacore.com>
927 * tree-core.h (tree_block): Add an "end_locus" field, allowing
928 memorization of the end of block source location.
929 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
930 * gimplify.c (gimplify_bind_expr): Propagate the block start and
931 end source location info we have on the block entry/exit code we
934 2014-06-18 Richard Biener <rguenther@suse.de>
936 * common.opt (fssa-phiopt): New option.
937 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
939 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
940 * doc/invoke.texi (-fssa-phiopt): Document.
942 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
944 * genattrtab.c (n_bypassed): New variable.
945 (process_bypasses): Initialise n_bypassed.
946 Count number of bypassed reservations.
947 (make_automaton_attrs): Allocate space for bypassed reservations
948 rather than number of bypasses.
950 2014-06-18 Richard Biener <rguenther@suse.de>
952 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
953 we propagated anything.
954 (substitute_and_fold_dom_walker::before_dom_children): Something
955 changed if we propagated into PHI arguments.
956 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
959 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
961 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
963 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
964 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
965 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
966 Introduces alternative way of loads group permutaions.
967 (vect_transform_grouped_load): Try alternative way of permutations.
969 2014-06-18 Jakub Jelinek <jakub@redhat.com>
971 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
972 changed in ORT_TARGET region, don't jump to do_outer.
973 (struct gimplify_adjust_omp_clauses_data): New type.
974 (gimplify_adjust_omp_clauses_1): Adjust for data being
975 a struct gimplify_adjust_omp_clauses_data pointer instead
976 of tree *. Pass pre_p as a new argument to
977 lang_hooks.decls.omp_finish_clause hook.
978 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
979 splay_tree_foreach to pass both list_p and pre_p.
980 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
981 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
982 gimplify_adjust_omp_clauses callers.
983 * langhooks.c (lhd_omp_finish_clause): New function.
984 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
985 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
986 * langhooks.h (struct lang_hooks_for_decls): Add a new
987 gimple_seq * argument to omp_finish_clause hook.
988 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
989 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
990 (scan_omp_parallel, lower_omp_for): When adding
991 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
992 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
993 * tree-nested.c (convert_nonlocal_omp_clauses,
994 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
995 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
997 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
999 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1000 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1002 2014-06-17 Xinliang David Li <davidxl@google.com>
1004 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1005 * passes.c (pass_init_dump_file): Do not set initialize
1006 flag to false unconditionally.
1008 2014-06-17 Richard Biener <rguenther@suse.de>
1010 * genopinit.c (main): Use vec<>::qsort method.
1011 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1013 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1015 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1017 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1018 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1019 (mips_move_to_gpr_cost): Remove ST_REGS case.
1020 (mips_move_from_gpr_cost): Likewise.
1021 (mips_register_move_cost): Likewise.
1022 (mips_secondary_reload_class): Likewise.
1024 2014-06-17 Richard Biener <rguenther@suse.de>
1026 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1027 (pass_all_optimizations): Move 3rd copy-prop pass from after
1028 fre to before ifcombine/phiopt.
1030 2014-06-17 Richard Biener <rguenther@suse.de>
1032 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1033 and allow all blocks to be forwarders.
1035 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1038 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1039 variable 'size'; calculate 'size' right in the front; use
1040 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1041 pcum->aapcs_stack_words.
1043 2014-06-17 Nick Clifton <nickc@redhat.com>
1045 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1046 (umulhi3, mulsidi3, umulsidi3): Likewise.
1048 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1051 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1052 check for section name.
1054 2014-06-17 Richard Biener <rguenther@suse.de>
1056 * tree-ssa-propagate.c: Include domwalk.h.
1057 (substitute_and_fold): Outline main worker into a domwalker ...
1058 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1059 Schedule stmts we can fully propagate for removal. Remove
1061 (substitute_and_fold): Apply a dominator walk to perform
1062 substitution. Process stmts scheduled for removal here.
1064 2014-06-17 Richard Biener <rguenther@suse.de>
1066 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1069 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1071 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1072 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1073 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1074 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1075 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1077 (get_fpscr) : Likewise.
1079 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1081 PR rtl-optimization/61325
1082 * lra-constraints.c (valid_address_p): Add forward declaration.
1083 (simplify_operand_subreg): Check address validity before and after
1084 alter_reg of memory subreg.
1086 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1088 * config/i386/i386.c (decide_alg): Correctly handle
1089 maximum size of stringop algorithm.
1091 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1093 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1095 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1097 PR rtl-optimization/61522
1098 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1100 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1103 * symtab.c (symtab_node::reset_section): New method.
1104 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1106 * cgraph.h (reset_section): Declare.
1107 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1108 do not consider comdat locals.
1109 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1111 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1112 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1113 reset sections of symbols dragged out of the comdats.
1114 (function_and_variable_visibility): Reset sections of
1117 2014-06-16 Richard Biener <rguenther@suse.de>
1119 PR tree-optimization/61482
1120 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1121 [-INF(OVF), +INF(OVF)] range.
1123 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1125 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1126 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1127 handling 32-bit multiplication.
1129 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1132 * lra-lives.c (process_bb_lives): Skip creating copy during
1133 insn scan when src/dest has constrained to same regno.
1135 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1137 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1138 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1140 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1142 * asan.c (check_func): New function.
1143 (maybe_create_ssa_name): Likewise.
1144 (build_check_stmt_with_calls): Likewise.
1145 (use_calls_p): Likewise.
1146 (report_error_func): Change interface.
1147 (build_check_stmt): Allow non-integer lengths; add support
1149 (asan_instrument): Likewise.
1150 (instrument_mem_region_access): Moved code to build_check_stmt.
1151 (instrument_derefs): Likewise.
1152 (instrument_strlen_call): Likewise.
1153 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1154 * doc/invoke.texi: Describe new parameter.
1155 * params.def: Define new parameter.
1156 * params.h: Likewise.
1157 * sanitizer.def: Describe new builtins.
1159 2014-06-16 Richard Biener <rguenther@suse.de>
1161 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1162 Make all defs available at the end.
1163 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1165 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1168 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1170 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1173 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1174 initialization. Replace remaining use of uid.
1176 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1178 * c-family/c-common.c (handle_tls_model_attribute): Use
1180 * c-family/c-common.c (handle_tls_model_attribute): Use
1182 * cgraph.h (struct varpool_node): Add tls_model.
1183 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1184 * tree.h (DECL_TLS_MODEL): Update.
1185 (DECL_THREAD_LOCAL_P): Check that variable is static.
1186 (decl_tls_model): Declare.
1187 (set_decl_tls_model): Declare.
1188 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1189 set symbol prorperties.
1190 (get_emutls_init_templ_addr): Cleanup.
1191 (new_emutls_decl): Update.
1192 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1193 (lto_input_varpool_node): Likewise.
1194 * lto-streamer-out.c (hash_tree): Likewise.
1195 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1196 not stream DECL_TLS_MODEL.
1197 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1198 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1200 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1202 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1204 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1206 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1207 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1209 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1210 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1211 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1212 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1213 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1214 (df_get_artificial_defs, df_get_artificial_uses)
1215 (df_single_def, df_single_use): Update accordingly.
1216 (df_refs_chain_dump): Take the first element in a linked list as
1217 parameter, rather than a pointer to an array of pointers.
1218 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1219 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1220 (df_chain_create_bb_process_use): Likewise.
1221 (df_md_bb_local_compute_process_def): Likewise.
1222 * fwprop.c (process_defs, process_uses): Likewise.
1223 (register_active_defs, update_uses): Likewise.
1224 (forward_propagate_asm): Update for new df_ref linking.
1225 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1226 (df_null_ref_rec, df_null_mw_rec): Likewise.
1227 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1229 (df_scan_free_bb_info): Remove check for null artificial_defs.
1230 (df_install_ref_incremental): Adjust for new df_ref linking.
1231 Use a single-element insertion rather than a full sort.
1232 (df_ref_chain_delete_du_chain): Take the first element
1233 in a linked list as parameter, rather than a pointer to an array of
1235 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1236 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1237 (df_insn_info_delete): Remove check for null defs and call to
1238 df_scan_free_mws_vec.
1239 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1240 null rather than df_null_*_rec.
1241 (df_insn_rescan_debug_internal): Likewise, and update null
1242 checks in the same way. Remove check for null defs.
1243 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1244 Move a single element rather doing a full sort.
1245 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1247 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1248 Initialize df_ref and df_mw_hardreg lists to null rather than
1250 (df_ref_compare): Take df_refs as parameter, transferring the
1252 (df_ref_ptr_compare): ...this new function.
1253 (df_sort_and_compress_refs): Update accordingly.
1254 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1256 (df_mw_ptr_compare): ...this new function.
1257 (df_sort_and_compress_mws): Update accordingly.
1258 (df_install_refs, df_install_mws): Return a linked list rather than
1259 an array of pointers.
1260 (df_refs_add_to_chains): Assert that old lists are empty rather
1262 (df_insn_refs_verify): Don't handle null defs speciailly.
1263 * web.c (union_match_dups): Update for new df_ref linking.
1265 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1267 * df.h (df_ref_create, df_ref_remove): Delete.
1268 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1269 (df_ref_remove): Likewise.
1271 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1273 * df.h (df_single_def, df_single_use): New functions.
1274 * ira.c (find_moveable_pseudos): Use them.
1276 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1278 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1279 * df-problems.c (df_note_bb_compute): Use it.
1280 * regstat.c (regstat_bb_compute_ri): Likewise.
1282 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1284 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1285 * cse.c (cse_extended_basic_block): Use them.
1286 * dce.c (mark_artificial_use): Likewise.
1287 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1288 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1289 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1290 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1291 (df_simulate_initialize_backwards): Likewise.
1292 (df_simulate_finalize_backwards): Likewise.
1293 (df_simulate_initialize_forwards): Likewise.
1294 (df_md_simulate_artificial_defs_at_top): Likewise.
1295 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1296 * regrename.c (init_rename_info): Likewise.
1297 * regstat.c (regstat_bb_compute_ri): Likewise.
1298 (regstat_bb_compute_calls_crossed): Likewise.
1300 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1302 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1303 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1304 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1305 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1306 * combine.c (create_log_links): Likewise.
1307 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1308 (try_eliminate_compare): Likewise.
1309 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1310 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1311 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1312 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1313 (word_dce_process_block, dce_process_block): Likewise.
1314 * ddg.c (def_has_ccmode_p): Likewise.
1315 * df-core.c (df_bb_regno_first_def_find): Likewise.
1316 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1317 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1318 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1319 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1320 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1321 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1322 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1323 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1324 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1325 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1326 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1327 * fwprop.c (local_ref_killed_between_p): Likewise.
1328 (all_uses_available_at, free_load_extend): Likewise.
1329 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1330 * hw-doloop.c (scan_loop): Likewise.
1331 * ifcvt.c (dead_or_predicable): Likewise.
1332 * init-regs.c (initialize_uninitialized_regs): Likewise.
1333 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1334 (process_bb_node_lives): Likewise.
1335 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1336 (find_moveable_pseudos): Likewise.
1337 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1338 * recog.c (peep2_find_free_register): Likewise.
1339 * ree.c (get_defs): Likewise.
1340 * regstat.c (regstat_bb_compute_ri): Likewise.
1341 (regstat_bb_compute_calls_crossed): Likewise.
1342 * sched-deps.c (find_inc, find_mem): Likewise.
1343 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1344 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1345 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1346 (prepare_shrink_wrap): Likewise.
1347 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1348 * web.c (union_defs, pass_web::execute): Likewise.
1349 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1350 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1352 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1354 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1355 to inheritance pseudos.
1356 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1358 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1361 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1362 (BU_MISC_2): Rename to ...
1363 (BU_LDBL128_2): ... this.
1364 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1365 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1366 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1368 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1369 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1370 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1371 (unpacktf_1): Likewise.
1372 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1373 (__builtin_longdouble_dw1): Likewise.
1374 * doc/sourcebuild.texi (longdouble128): Document.
1376 2014-06-13 Jeff Law <law@redhat.com>
1378 PR rtl-optimization/61094
1379 PR rtl-optimization/61446
1380 * ree.c (combine_reaching_defs): Get the mode for the copy from
1381 the extension insn rather than the defining insn.
1383 2014-06-13 Dehao Chen <dehao@google.com>
1385 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1387 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1389 * doc/install.texi (--enable-linker-plugin-configure-flags)
1390 (--enable-linker-plugin-flags): Document new flags.
1392 2014-06-13 Martin Jambor <mjambor@suse.cz>
1395 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1396 cache_token if returning early.
1398 2014-06-13 Nick Clifton <nickc@redhat.com>
1400 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1401 requested alignment is active.
1402 (LABEL_ALIGN): Likewise.
1403 (LOOP_ALIGN): Likewise.
1405 2014-06-13 Richard Biener <rguenther@suse.de>
1407 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1408 Rewrite to propagate the VN result into all uses where
1409 possible and to remove stmts becoming dead because of that.
1410 (eliminate): Generalize stmt removal handling, remove in
1411 reverse dominator order to support proper debug stmt
1412 generation. Update stmts before removing stmts.
1413 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1415 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1417 PR tree-optimization/61375
1418 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1419 symbolic number cannot be represented in an uint64_t.
1420 (find_bswap_or_nop_1): Likewise.
1422 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1424 * symtab.c (symtab_node::reset_section): New method.
1425 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1427 * cgraph.h (reset_section): Declare.
1428 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1429 do not consider comdat locals.
1430 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1432 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1433 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1434 reset sections of symbols dragged out of the comdats.
1435 (function_and_variable_visibility): Reset sections of
1438 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1440 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1441 to use symtab and decl_binds_to_current_def_p
1442 * tree-vectorizer.c (increase_alignment): Increase alignment
1443 of alias target, too.
1445 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1448 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1449 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1450 if outer combined construct is distribute.
1451 (gimplify_omp_for): For OMP_DISTRIBUTE set
1452 gimplify_omp_ctxp->distribute.
1453 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1454 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1455 mapping into decl map.
1457 2014-06-12 Jason Merrill <jason@redhat.com>
1459 * common.opt (fabi-version): Change default to 0.
1461 2014-06-12 Jason Merrill <jason@redhat.com>
1463 * toplev.c (process_options): Reject -fabi-version=1.
1465 2014-06-12 Jeff Law <law@redhat.com>
1467 PR tree-optimization/61009
1468 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1469 value when we stop processing a block due to problematic PHIs.
1471 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1473 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1474 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1475 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1476 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1477 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1478 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1479 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1480 are not in the spec.
1482 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1485 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1486 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1489 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1491 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1493 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1496 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1497 loading from address spaces.
1499 2014-06-12 Martin Liska <mliska@suse.cz>
1502 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1503 statement is reachable.
1505 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1507 * symtab.c (section_hash): New hash.
1508 (symtab_unregister_node): Clear section before freeing.
1509 (hash_section_hash_entry): New haser.
1510 (eq_sections): New function.
1511 (symtab_node::set_section_for_node): New method.
1512 (set_section_1): Update.
1513 (symtab_node::set_section): Take string instead of tree as parameter.
1514 (symtab_resolve_alias): Update.
1515 * cgraph.h (section_hash_entry_d): New structure.
1516 (section_hash_entry): New typedef.
1517 (cgraph_node): Change comdat_group_ to x_comdat_group,
1518 change section_ to x_section and turn into section_hash_entry;
1519 update accestors; put set_section_for_node offline.
1520 * tree.c (decl_section_name): Turn into string.
1521 (set_decl_section_name): Change parameter to be string.
1522 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1523 * sdbout.c (sdbout_one_type): Update.
1524 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1525 * varasm.c (IN_NAMED_SECTION, get_named_section,
1526 resolve_unique_section, hot_function_section, get_named_text_section,
1527 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1528 make_decl_rtl, default_unique_section): Update.
1529 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1530 (c6x_elf_unique_section): Update.
1531 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1532 * config/pa/pa.c (pa_function_section): Update.
1533 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1534 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1535 * config/arc/arc.c (arc_in_small_data_p): Update.
1536 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1537 * config/mcore/mcore.c (mcore_unique_section): Update.
1538 * config/mips/mips.c (mips16_build_function_stub): Update.
1539 (mips16_build_call_stub): Update.
1540 (mips_function_rodata_section): Update.
1541 (mips_in_small_data_p): Update.
1542 * config/score/score.c (score_in_small_data_p): Update.
1543 * config/rx/rx.c (rx_in_small_data): Update.
1544 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1545 (rs6000_xcoff_asm_named_section): Update.
1546 (rs6000_xcoff_unique_section): Update.
1547 * config/frv/frv.c (frv_string_begins_with): Update.
1548 (frv_in_small_data_p): Update.
1549 * config/v850/v850.c (v850_encode_data_area): Update.
1550 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1551 (bfin_handle_l1_data_attribute): Update.
1552 (bfin_handle_l2_attribute): Update.
1553 * config/mep/mep.c (mep_unique_section): Update.
1554 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1556 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1557 (h8300_handle_tiny_data_attribute): Update.
1558 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1559 (m32r_in_small_data_p): Update.
1560 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1561 * config/i386/i386.c (ix86_in_large_data_p): Update.
1562 * config/i386/winnt.c (i386_pe_unique_section): Update.
1563 * config/darwin.c (darwin_function_section): Update.
1564 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1565 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1566 (new_emutls_decl): Update.
1567 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1568 input_varpool_node): Update.
1569 (ead_string_cst): Turn to ...
1570 (read_string): ... this one.
1571 * dwarf2out.c (secname_for_decl): Update.
1572 * asan.c (asan_protect_global): Update.
1574 2014-06-11 DJ Delorie <dj@redhat.com>
1576 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1578 * config/rx/rx.c (rx_option_override): Likewise.
1579 (rx_align_for_label): Likewise.
1581 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1583 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1585 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1588 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1590 * common.md: New file.
1591 * doc/md.texi: Update description of generic, machine-independent
1593 * config/s390/constraints.md (e): Delete.
1594 * Makefile.in (md_file): Include common.md.
1595 * config/m32c/t-m32c (md_file): Likewise.
1596 * genpreds.c (general_mem): New array.
1597 (generic_constraint_letters): Remove constraints now defined by
1599 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1600 Allow the first character to be '<' or '>' as well.
1601 * genoutput.c (general_mem): New array.
1602 (indep_constraints): Remove constraints now defined by common.md.
1603 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1604 Remove special handling of 'm'.
1605 * ira-costs.c (record_reg_classes): Remove special handling of
1606 constraints now defined by common.md.
1607 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1608 * ira-lives.c (single_reg_class): Likewise.
1609 (ira_implicitly_set_insn_hard_regs): Likewise.
1610 * lra-constraints.c (reg_class_from_constraints): Likewise.
1611 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1612 * postreload.c (reload_cse_simplify_operands): Likewise.
1613 * reload.c (push_secondary_reload, scratch_reload_class)
1614 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1615 * reload1.c (maybe_fix_stack_asms): Likewise.
1616 * targhooks.c (default_secondary_reload): Likewise.
1617 * stmt.c (parse_output_constraint): Likewise.
1618 * recog.c (preprocess_constraints): Likewise.
1619 (constrain_operands, peep2_find_free_register): Likewise.
1620 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1621 must be handled specially.
1623 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1625 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1626 * genpreds.c (have_const_dbl_constraints): Delete.
1627 (add_constraint): Don't set it.
1628 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1629 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1630 constraints using the lookup_constraint logic.
1631 * ira-lives.c (single_reg_class): Likewise.
1632 * ira.c (ira_setup_alts): Likewise.
1633 * lra-constraints.c (process_alt_operands): Likewise.
1634 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1635 * reload.c (find_reloads): Likewise.
1637 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1639 * genpreds.c (const_int_start, const_int_end): New variables.
1640 (choose_enum_order): Output CONST_INT constraints before memory
1642 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1644 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1645 * ira.c (ira_setup_alts): Likewise.
1646 * lra-constraints.c (process_alt_operands): Likewise.
1647 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1648 * reload.c (find_reloads): Likewise.
1650 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1652 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1653 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1654 * recog.c (preprocess_constraints): Update accordingly.
1656 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1658 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1659 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1660 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1661 * genpreds.c (print_type_tree): New function.
1662 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1663 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1664 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1665 Write out enum constraint_type and get_constraint_type.
1666 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1667 constraint_num rather than a constraint string.
1668 (satisfies_address_constraint_p): Likewise.
1669 (reg_class_from_constraints): Avoid old constraint macros.
1670 (process_alt_operands, process_address_1): Likewise.
1671 (curr_insn_transform): Likewise.
1672 * ira-costs.c (record_reg_classes): Likewise.
1673 (record_operand_costs): Likewise.
1674 * ira-lives.c (single_reg_class): Likewise.
1675 (ira_implicitly_set_insn_hard_regs): Likewise.
1676 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1677 * postreload.c (reload_cse_simplify_operands): Likewise.
1678 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1679 (constrain_operands, peep2_find_free_register): Likewise.
1680 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1681 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1682 * reload1.c (maybe_fix_stack_asms): Likewise.
1683 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1684 * targhooks.c (default_secondary_reload): Likewise.
1685 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1686 to EXTRA_CONSTRAINT_STR.
1687 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1689 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1691 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1692 (write_constraint_satisfied_p_array): ...this new function.
1693 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1695 (write_insn_preds_c): Update accordingly.
1697 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1699 * genpreds.c (write_lookup_constraint): Rename to...
1700 (write_lookup_constraint_1): ...this.
1701 (write_lookup_constraint_array): New function.
1702 (write_tm_preds_h): Define lookup_constraint as an inline function
1703 that uses write_lookup_constraint_array where possible.
1704 (write_insn_preds_c): Update for the changes above.
1706 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1708 * doc/md.texi (regclass_for_constraint): Rename to...
1709 (reg_class_for_constraint): ...this.
1710 * genpreds.c (num_constraints, enum_order, register_start)
1711 (register_end, satisfied_start, memory_start, memory_end)
1712 (address_start, address_end): New variables.
1713 (add_constraint): Count the number of constraints.
1714 (choose_enum_order): New function.
1715 (write_enum_constraint_num): Iterate over enum_order.
1716 (write_regclass_for_constraint): Rename to...
1717 (write_reg_class_for_constraint_1): ...this and update output
1719 (write_constraint_satisfied_p): Rename to...
1720 (write_constraint_satisfied_p_1): ...this and update output
1721 accordingly. Do nothing if all extra constraints are register
1723 (write_insn_extra_memory_constraint): Delete.
1724 (write_insn_extra_address_constraint): Delete.
1725 (write_range_function): New function.
1726 (write_tm_preds_h): Define constraint_satisfied_p and
1727 reg_class_for_constraint as inline functions that do a range check
1728 before calling the out-of-line function. Use write_range_function
1729 to implement insn_extra_{register,memory,address}_constraint,
1730 the first of which is new.
1731 (write_insn_preds_c): Update after above changes to write_* functions.
1732 (main): Call choose_enum_order.
1734 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1736 PR tree-optimization/61306
1737 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1738 expression instead of its size.
1739 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1740 false to prevent optimization when the result is unpredictable due to
1741 arithmetic right shift of signed type with highest byte is set.
1742 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1743 (init_symbolic_number): Likewise.
1744 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1745 when the result is unpredictable due to sign extension.
1747 2014-06-11 Terry Guo <terry.guo@arm.com>
1749 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1750 (*thumb1_addsi3): Ditto.
1751 (*thumb_subdi3): Ditto.
1752 (thumb1_subsi3_insn): Ditto.
1753 (*thumb_mulsi3): Ditto.
1754 (*thumb_mulsi3_v6): Ditto.
1755 (*thumb1_andsi3_insn): Ditto.
1756 (thumb1_bicsi3): Ditto.
1757 (*thumb1_iorsi3_insn): Ditto.
1758 (*thumb1_xorsi3_insn): Ditto.
1759 (*thumb1_ashlsi3): Ditto.
1760 (*thumb1_ashrsi3): Ditto.
1761 (*thumb1_lshrsi3): Ditto.
1762 (*thumb1_rotrsi3): Ditto.
1763 (*thumb1_negdi2): Ditto.
1764 (*thumb1_negsi2): Ditto.
1765 (*thumb1_abssi2): Ditto.
1766 (*thumb1_neg_abssi2): Ditto.
1767 (*thumb1_one_cmplsi2): Ditto.
1768 (*thumb1_zero_extendhisi2): Ditto.
1769 (*thumb1_zero_extendqisi2): Ditto.
1770 (*thumb1_zero_extendqisi2_v6): Ditto.
1771 (thumb1_extendhisi2): Ditto.
1772 (thumb1_extendqisi2): Ditto.
1773 (*thumb1_movdi_insn): Ditto.
1774 (*thumb1_movsi_insn): Ditto.
1775 (*thumb1_movhi_insn): Ditto.
1776 (thumb_movhi_clobber): Ditto.
1777 (*thumb1_movqi_insn): Ditto.
1778 (*thumb1_movhf): Ditto.
1779 (*thumb1_movsf_insn): Ditto.
1780 (*thumb_movdf_insn): Ditto.
1783 (cbranchqi4): Ditto.
1784 (cbranchsi4_insn): Ditto.
1785 (cbranchsi4_scratch): Ditto.
1786 (*negated_cbranchsi4): Ditto.
1787 (*tbit_cbranch): Ditto.
1788 (*tlobits_cbranch): Ditto.
1789 (*tstsi3_cbranch): Ditto.
1790 (*cbranchne_decr1): Ditto.
1791 (*addsi3_cbranch): Ditto.
1792 (*addsi3_cbranch_scratch): Ditto.
1793 (*thumb_cmpdi_zero): Ditto.
1794 (cstoresi_eq0_thumb1): Ditto.
1795 (cstoresi_ne0_thumb1): Ditto.
1796 (*cstoresi_eq0_thumb1_insn): Ditto.
1797 (*cstoresi_ne0_thumb1_insn): Ditto.
1798 (cstoresi_nltu_thumb1): Ditto.
1799 (cstoresi_ltu_thumb1): Ditto.
1800 (thumb1_addsi3_addgeu): Ditto.
1801 (*thumb_jump): Ditto.
1802 (*call_reg_thumb1_v5): Ditto.
1803 (*call_reg_thumb1): Ditto.
1804 (*call_value_reg_thumb1_v5): Ditto.
1805 (*call_value_reg_thumb1): Ditto.
1806 (*call_insn): Ditto.
1807 (*call_value_insn): Ditto.
1808 (thumb1_casesi_internal_pic): Ditto.
1809 (thumb1_casesi_dispatch): Ditto.
1810 (*thumb1_indirect_jump): Ditto.
1811 (prologue_thumb1_interwork): Ditto.
1812 (*epilogue_insns): Ditto.
1813 (consttable_1): Ditto.
1814 (consttable_2): Ditto.
1816 (*thumb1_tablejump): Ditto.
1817 (thumb_eh_return): Ditto.
1818 (define_peephole2): Two of them are thumb1 only and got moved into
1820 (define_split): Six of them are thumb1 only and got moved into new
1822 * config/arm/thumb1.md: New file comprised of above thumb1 only
1825 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1827 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1828 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1830 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1831 (aarch64_crc_builtin_datum): New struct.
1832 (aarch64_crc_builtin_data): New.
1833 (aarch64_init_crc32_builtins): New function.
1834 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1835 (aarch64_crc32_expand_builtin): New.
1836 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1837 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1838 __ARM_FEATURE_CRC32 when appropriate.
1839 (TARGET_CRC32): Define.
1840 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1841 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1842 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1843 (aarch64_<crc_variant>): New pattern.
1844 * config/aarch64/arm_acle.h: New file.
1845 * config/aarch64/iterators.md (CRC): New int iterator.
1846 (crc_variant, crc_mode): New int attributes.
1847 * doc/aarch64-acle-intrinsics.texi: New file.
1848 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1849 Include aarch64-acle-intrinsics.texi.
1851 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1853 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1854 check for stores group of length 3.
1855 (vect_permute_store_chain): New permutations for stores group of
1857 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1858 of vec_perm_shuffle for the new permutations.
1860 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1862 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1863 table rewriting temporarily on targets not supporting ONE_ONLY.
1865 2014-06-11 Richard Biener <rguenther@suse.de>
1869 2014-06-04 Richard Biener <rguenther@suse.de>
1871 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1872 TREE_PUBLIC and DECL_EXTERNAL decls.
1874 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1876 * varasm.c (set_implicit_section): New function.
1877 (resolve_unique_section): Use it to set implicit section
1879 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1880 (default_function_section): Likewise.
1881 (decl_binds_to_current_def_p): Constify argument.
1882 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1883 * asan.c (asan_protect_global): Use
1884 symtab_get_node (decl)->implicit_section.
1885 * symtab.c (dump_symtab_base): Dump implicit sections.
1886 (verify_symtab_base): Verify sanity of sectoins and comdats.
1887 (symtab_resolve_alias): Alias share the section of its target.
1888 (set_section_1): New function.
1889 (symtab_node::set_section): Move here, recurse to aliases.
1890 (verify_symtab): Check for duplicated symtab lists.
1891 * tree-core.h (implicit_section_name_p): Remove.
1892 * tree-vect-data-refs.c: Include varasm.h.
1893 (vect_can_force_dr_alignment_p): Fix conditional on when
1894 decl bints to current definition; use
1895 symtab_get_node (decl)->implicit_section.
1896 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1897 * cgraph.h (struct symtab_node): Add implicit_section.
1898 (set_section): Rename to ...
1899 (set_section_for_node): ... this one.
1900 (set_section): Declare.
1901 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1902 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1903 input_overwrite_node, input_varpool_node): Stream implicit_section.
1904 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1905 removal; it will fail in LTO.
1907 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1909 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1910 Change second alternative type to f_mcr.
1911 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1912 and 12th alternatives' types to f_mcr and f_mrc.
1913 (*movdi_aarch64): Same for 12th and 13th alternatives.
1914 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1915 (aarch64_movtilow_tilow): Change type to fmov.
1917 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1919 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1920 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1922 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1924 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1926 (aarch64_sqrdmulh_lane<mode>): Likewise.
1927 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1928 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1929 (aarch64_sqdmulh_laneq<mode>): New expander.
1930 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1931 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1932 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1933 (aarch64_sqdmulh_lane<mode>): New expander.
1934 (aarch64_sqrdmulh_lane<mode>): Likewise.
1935 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1936 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1937 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1938 (aarch64_sqdmlal_laneq<mode>): Likewise.
1939 (aarch64_sqdmlsl_lane<mode>): Likewise.
1940 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1941 (aarch64_sqdmlal2_lane<mode>): Likewise.
1942 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1943 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1944 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1945 (aarch64_sqdmull_lane<mode>): Likewise.
1946 (aarch64_sqdmull_laneq<mode>): Likewise.
1947 (aarch64_sqdmull2_lane<mode>): Likewise.
1948 (aarch64_sqdmull2_laneq<mode>): Likewise.
1950 2014-06-10 Richard Biener <rguenther@suse.de>
1952 PR tree-optimization/61438
1953 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1954 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1955 insertion of IVs if running PRE.
1956 (eliminate): Adjust.
1957 (pass_pre::execute): Likewise.
1958 (pass_fre::execute): Likewise.
1960 2014-06-10 Richard Biener <rguenther@suse.de>
1963 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1964 Do not use the main variant for the type comparison.
1965 (ncr_compar): Likewise.
1966 (nonoverlapping_component_refs_p): Likewise.
1968 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1970 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1971 REG_CFA_RESTORE mode.
1973 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1975 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1976 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1977 expand_vec_perm_pblendv.
1979 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1981 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1983 Simplify description of __crc32d and __crc32cd intrinsics.
1984 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1987 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1990 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1991 * config.in: Regenerate.
1992 * configure: Likewise.
1994 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1996 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1998 (intersect_static_var_sets): Remove.
1999 (propagate): Do not prune local statics.
2001 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2004 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2005 Set lastprivate_firstprivate even if omp_private_outer_ref
2006 langhook returns true.
2007 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2008 langhook, call unshare_expr on new_var and call
2009 build_outer_var_ref to get the last argument.
2011 2014-06-10 Marek Polacek <polacek@redhat.com>
2014 * doc/extend.texi: Add cindex for transparent_union.
2016 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2018 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2019 init_symbolic_number ().
2021 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2024 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2025 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2026 (verify_rtl_sharing): Likewise.
2028 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2031 * tree.c (build_qualified_type): Use a canonical type for
2034 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2036 * config/arm/arm-modes.def: Remove XFmode.
2038 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2041 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2042 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2043 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2044 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2045 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2046 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2047 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2048 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2049 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2051 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2053 * tree-core.h (tree_decl_with_vis): Remove section_name.
2055 2014-06-09 Kito Cheng <kito@0xlab.org>
2057 * ira.c (ira): Don't call init_caller_save if LRA enabled
2058 since LRA use its own infrastructure to handle that.
2060 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2062 * symtab.c (dump_symtab_base): Update dumping.
2063 (symtab_make_decl_local): Clear only DECL_COMDAT.
2064 * tree-vect-data-refs.c (Check that variable is static before
2065 tampering with sections.
2066 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2067 (cgraph_create_virtual_clone): Likewise.
2068 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2069 (decl_section_name, set_decl_section_name): New accessors.
2070 (find_decls_types_r): Do not walk section name
2071 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2072 (decl_comdat_group, decl_comdat_group_id): Constify.
2073 (decl_section_name, set_decl_section_name): Update.
2074 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2075 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2076 (cgraph_make_node_local_1): Clear section and comdat group.
2077 * cgraph.h (set_comdat_group): Sanity check.
2078 (get_section, set_section): New.
2079 * ipa-comdats.c (ipa_comdats): Use get_section.
2080 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2081 * lto-streamer-out.c: Do not follow section names.
2082 * c-family/c-common.c (handle_section_attribute): Update.
2083 * lto-cgraph.c (lto_output_node): Output section.
2084 (lto_output_varpool_node): Likewise.
2085 (read_comdat_group): Rename to ...
2086 (read_identifier): ... this one.
2087 (read_string_cst): New function.
2088 (input_node, input_varpool_node): Input section names.
2089 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2090 (new_emutls_decl): Update.
2091 (secname_for_decl): Check section names only of static vars.
2092 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2093 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2094 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2095 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2096 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2097 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2098 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2099 * config/v850/v850.c (v850_insert_attributes): Likewise.
2100 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2102 (h8300_handle_tiny_data_attribute): Likewise.
2103 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2104 (bfin_handle_l2_attribute): Likewise.
2106 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2108 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2109 remove static initializer.
2111 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2113 * varasm.c (use_blocks_for_decl_p): Check symbol table
2114 instead of alias attribute.
2115 (place_block_symbol): Recurse on aliases.
2117 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2119 * ipa-visibility.c: Include varasm.h
2120 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2122 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2124 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2127 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2129 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2130 from test_insn into GGC space escape via SET_SRC.
2132 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2134 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2135 call statement, if any.
2136 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2137 statements, if any. Tidy up.
2139 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2142 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2143 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2144 handles swapping the two 64-bit double words on little endian
2145 systems. Include V1TImode and optionally TImode in VSX_LE so that
2146 these types are properly swapped. Change all of the insns and
2147 splits that do the 64-bit swaps to use VSX_LE.
2148 (vsx_le_perm_load_<mode>): Likewise.
2149 (vsx_le_perm_store_<mode>): Likewise.
2150 (splitters for little endian memory operations): Likewise.
2151 (vsx_xxpermdi2_le_<mode>): Likewise.
2152 (vsx_lxvd2x2_le_<mode>): Likewise.
2153 (vsx_stxvd2x2_le_<mode>): Likewise.
2155 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2158 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2159 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2160 and corresponding splitters. Zero extend general register
2161 or memory input operand to XMM temporary. Enable for
2162 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2163 (floatunssi<mode>2): Update expander predicate.
2165 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2167 PR rtl-optimization/61325
2168 * lra-constraints.c (process_address_1): Check scale equal to one
2169 to prevent transformation: base + scale * index => base + new_reg.
2171 2014-06-06 Richard Biener <rguenther@suse.de>
2173 PR tree-optimization/59299
2174 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2176 (nearest_common_dominator_of_uses): Likewise.
2177 (statement_sink_location): Adjust. Support sinking loads.
2179 2014-06-06 Martin Jambor <mjambor@suse.cz>
2181 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2182 (build_agg_jump_func_from_list): Likewise.
2183 (determine_known_aggregate_parts): Renamed to
2184 determine_locally_known_aggregate_parts. Moved some functionality
2185 to the two functions above, removed bound checks.
2187 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2189 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2190 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2191 (aarch64_progress_pointer): Likewise.
2192 (aarch64_copy_one_part_and_move_pointers): Likewise.
2193 (aarch64_expand_movmen): Likewise.
2194 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2195 * config/aarch64/aarch64.md (movmem<mode>): New.
2197 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2199 * targhooks.c (default_add_stmt_cost): Call target specific
2200 hook instead of default one.
2202 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2204 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2205 endianness instead of host endianness.
2206 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2209 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2212 * function.c (instantiate_decls): Process the saved static chain.
2213 (expand_function_start): If not optimizing, save the static chain
2215 * tree-nested.c (convert_all_function_calls): Always create the static
2216 chain for nested functions if not optimizing.
2218 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2220 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2222 2014-06-06 Richard Biener <rguenther@suse.de>
2224 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2225 (construct_init_block): Likewise.
2226 (construct_exit_block): Likewise.
2227 (pass_expand::execute): Likewise.
2228 * graphite.c (graphite_transforms): Replace check for current_loops
2229 with a check for > 1 loops.
2230 (pass_graphite_transforms::execute): Adjust.
2231 * ipa-split.c (split_function): Remove check for current_loops.
2232 * omp-low.c (expand_parallel_call): Likewise.
2233 (expand_omp_for_init_counts): Likewise.
2234 (extract_omp_for_update_vars): Likewise.
2235 (expand_omp_for_generic): Likewise.
2236 (expand_omp_sections): Likewise.
2237 (expand_omp_target): Likewise.
2238 * tracer.c (tail_duplicate): Likewise.
2239 (pass_tracer::execute): Likewise.
2240 * trans-mem.c (expand_transaction): Likewise.
2241 * tree-complex.c (expand_complex_div_wide): Likewise.
2242 * tree-eh.c (lower_resx): Likewise.
2243 (cleanup_empty_eh_merge_phis): Likewise.
2244 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2245 current_loops with a check for > 1 loops.
2246 (pass_predcom::execute): Adjust.
2247 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2248 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2249 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2250 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2251 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2252 * tree-switch-conversion.c (process_switch): Likewise.
2253 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2254 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2255 (execute_vrp): Likewise.
2256 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2258 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2260 * rtl.h (insn_location): Declare.
2261 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2262 with UNKNOWN_LOCATION.
2263 * emit-rtl.c (insn_location): New function.
2264 * final.c (notice_source_line): Check that the instruction has a
2265 location before retrieving it and use insn_location.
2266 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2267 * print-rtl.c (print_rtx): Likewise.
2269 2014-06-06 Richard Biener <rguenther@suse.de>
2271 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2273 2014-06-06 Christian Bruel <christian.bruel@st.com>
2275 PR tree-optimization/43934
2276 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2279 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2281 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2282 return NO_REGS for extra address and memory constraints. Handle
2283 operands that match (or are equivalent to something that matches)
2284 extra constant constraints. Ignore other non-register operands.
2286 2014-06-06 Alan Modra <amodra@gmail.com>
2289 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2290 * doc/tm.texi: Regenerate.
2291 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2292 Use throughout in place of REG_PARM_STACK_SPACE.
2293 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2294 "incoming" param. Pass to rs6000_function_parms_need_stack.
2295 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2296 prototype_p when incoming. Use function decl when incoming
2297 to handle K&R style functions.
2298 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2299 (INCOMING_REG_PARM_STACK_SPACE): Define.
2301 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2304 * cfgexpand.c (expand_debug_expr): Use address space of nested
2305 TREE_TYPE for ADDR_EXPR and MEM_REF.
2307 2014-06-05 Jeff Law <law@redhat.com>
2309 PR tree-optimization/61289
2310 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2311 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2312 looking for those which match LHS. All callers changed.
2313 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2314 parameters and code which manipulated them. All callers changed.
2315 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2316 and DST_MAP parameters. Simplify invalidation code by just calling
2317 invalidate_equivalences. All callers changed.
2318 (thread_across_edge): Simplify now that we don't need to maintain
2319 the map of equivalences to invalidate.
2321 2014-06-05 Kai Tietz <ktietz@redhat.com>
2322 Richard Henderson <rth@redhat.com>
2325 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2326 checking for !TARGET_X32.
2327 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2328 (sibcall_intern): New define_insn, plus required peepholes.
2329 (sibcall_pop_intern): Likewise.
2330 (sibcall_value_intern): Likewise.
2331 (sibcall_value_pop_intern): Likewise.
2333 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2335 * tree-inline.c (tree_function_versioning): Check DF info existence
2336 before accessing it.
2338 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2340 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2342 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2343 aarch64_frame hard_fp_offset and frame_size.
2344 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2345 frame_size; remove original_frame_size.
2346 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2347 (aarch64_initial_elimination_offset): Remove frame_size and
2348 offset. Use aarch64_frame frame_size.
2350 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2351 Jiong Wang <jiong.wang@arm.com>
2352 Renlin <renlin.li@arm.com>
2354 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2355 initialization of R30 offset. Update offset. Iterate core
2356 regisers upto X30. Remove X29, X30 specific code.
2358 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2359 Jiong Wang <jiong.wang@arm.com>
2361 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2362 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2363 (aarch64_register_saved_on_entry): Adjust test.
2365 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2367 * config/aarch64/aarch64.h (machine_function): Move
2368 saved_varargs_size from here...
2369 (aarch64_frame): ... to here.
2371 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2372 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2373 (aarch64_initial_elimination_offset)
2374 (aarch64_setup_incoming_varargs): Adjust location of
2377 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2379 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2382 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2383 Prachi Godbole <Prachi.Godbole@imgtec.com>
2385 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2386 mips32r5 entry to use PROCESSOR_P5600.
2387 * config/mips/mips-tables.opt: Regenerate.
2388 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2389 * config/mips/mips.c (mips_fmadd_bypass): New function.
2390 (mips_rtx_cost_data): Add costs for p5600.
2391 (mips_issue_rate): Add support for p5600.
2392 (mips_multipass_dfa_lookahead): Likewise.
2393 * config/mips/mips.h (TUNE_P5600): New define.
2394 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2395 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2396 * config/mips/mips.md: Include p5600.md.
2397 (processor): Add p5600.
2398 * config/mips/p5600.md: New file.
2400 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2402 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2403 * config/i386/predicates.md (palignr_operand): New.
2404 Indicates if permutation is suitable for palignr instruction.
2406 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2408 PR tree-optimization/61319
2409 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2410 stmt belongs to loop.
2412 2014-06-05 Richard Biener <rguenther@suse.de>
2414 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2415 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2416 (lookup_tmp_var): Adjust.
2417 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2419 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2421 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2423 2014-06-05 Marek Polacek <polacek@redhat.com>
2426 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2428 2014-06-04 Tom de Vries <tom@codesourcery.com>
2430 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2433 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2435 PR tree-optimization/61385
2436 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2438 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2440 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2441 changed to use fatal_error.
2442 (main): Ensure lto_wrapper_cleanup is run atexit.
2444 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2446 * lra-constraints.c (valid_address_p): Move earlier in file.
2447 (address_eliminator): New structure.
2448 (satisfies_memory_constraint_p): New function.
2449 (satisfies_address_constraint_p): Likewise.
2450 (process_alt_operands, process_address, curr_insn_transform): Use them.
2452 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2454 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2456 (target_lra_int, default_target_lra_int, this_target_lra_int)
2457 (op_alt_data): Delete.
2458 * lra.h (lra_init): Delete.
2459 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2460 (init_insn_code_data_once): Remove op_alt_data handling.
2461 (finish_insn_code_data_once): Likewise.
2462 (init_op_alt_data): Delete.
2463 (get_static_insn_data): Initialize operand_alternative to null.
2464 (free_insn_recog_data): Cast operand_alternative before freeing it.
2465 (setup_operand_alternative): Take the operand_alternative as
2466 parameter and assume it isn't already cached in the static
2468 (lra_set_insn_recog_data): Update accordingly.
2470 * ira.c (ira_init): Don't call lra_init.
2471 * target-globals.h (this_target_lra_int): Declare.
2472 (target_globals): Remove lra_int.
2473 (restore_target_globals): Update accordingly.
2474 * target-globals.c: Don't include lra-int.h.
2475 (default_target_globals, save_target_globals): Remove lra_int.
2477 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2479 * recog.h (operand_alternative): Convert reg_class, reject,
2480 matched and matches into bitfields.
2481 (preprocess_constraints): New overload.
2482 (preprocess_insn_constraints): New function.
2483 (preprocess_constraints): Take the insn as parameter.
2484 (recog_op_alt): Change into a pointer.
2485 (target_recog): Add x_op_alt.
2486 * recog.c (asm_op_alt): New variable.
2487 (recog_op_alt): Change into a pointer.
2488 (preprocess_constraints): New overload, replacing the old function
2489 definition with one that doesn't use global state.
2490 (preprocess_insn_constraints): New function.
2491 (preprocess_constraints): Use them. Take the insn as parameter.
2492 Use asm_op_alt for asms.
2493 (recog_init): Free existing x_op_alt entries.
2494 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2496 (make_early_clobber_and_input_conflicts): Likewise.
2497 (process_bb_node_lives): Pass the insn to process_constraints.
2498 * reg-stack.c (check_asm_stack_operands): Likewise.
2499 (subst_asm_stack_regs): Likewise.
2500 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2501 * regrename.c (build_def_use): Likewise.
2502 * sched-deps.c (sched_analyze_insn): Likewise.
2503 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2504 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2505 (note_invalid_constants): Likewise.
2506 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2507 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2510 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2512 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2513 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2515 (make_early_clobber_and_input_conflicts): Likewise.
2516 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2518 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2520 * recog.h (alternative_class): New function.
2521 (which_op_alt): Return a const recog_op_alt.
2522 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2523 (subst_asm_stack_regs): Likewise.
2524 * config/arm/arm.c (note_invalid_constants): Likewise.
2525 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2526 the operand_alternative; use alternative class instead.
2527 * sel-sched.c (get_reg_class): Likewise.
2528 * regrename.c (build_def_use): Likewise.
2529 (hide_operands, restore_operands, record_out_operands): Update type
2532 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2534 * recog.h (recog_op_alt): Convert to a flat array.
2535 (which_op_alt): New function.
2536 * recog.c (recog_op_alt): Convert to a flat array.
2537 (preprocess_constraints): Update accordingly, grouping all
2538 operands of the same alternative together, rather than the
2540 * ira-lives.c (check_and_make_def_conflict): Likewise.
2541 (make_early_clobber_and_input_conflicts): Likewise.
2542 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2543 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2544 (subst_asm_stack_regs): Likewise.
2545 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2546 * regrename.c (hide_operands, record_out_operands): Likewise.
2547 (build_def_use): Likewise.
2548 * sel-sched.c (get_reg_class): Likewise.
2549 * config/arm/arm.c (note_invalid_constants): Likewise.
2551 2014-06-04 Jason Merrill <jason@redhat.com>
2555 * gimplify.c (gimplify_arg): Non-static.
2556 * gimplify.h: Declare it.
2558 2014-06-04 Richard Biener <rguenther@suse.de>
2560 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2561 TREE_PUBLIC and DECL_EXTERNAL decls.
2563 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2565 * regcprop.c (copyprop_hardreg_forward_1): Account for
2566 HARD_REGNO_CALL_PART_CLOBBERED.
2568 2014-06-04 Richard Biener <rguenther@suse.de>
2570 * configure.ac: Check whether the underlying type of int64_t
2571 is long or long long.
2572 * configure: Regenerate.
2573 * config.in: Likewise.
2574 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2575 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2577 2014-06-04 Richard Biener <rguenther@suse.de>
2579 PR tree-optimization/60098
2580 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2582 (dse_optimize_stmt): Simplify, now that we found a kill
2585 2014-06-04 Richard Biener <rguenther@suse.de>
2587 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2588 of accesses with non-invariant address.
2590 2014-06-04 Martin Liska <mliska@suse.cz>
2592 * cgraph.h (cgraph_make_wrapper): New function introduced.
2593 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2594 * ipa-inline.h (inline_analyze_function): The function is global.
2595 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2597 2014-06-04 Martin Liska <mliska@suse.cz>
2599 * tree.h (private_lookup_attribute_starting): New function.
2600 (lookup_attribute_starting): Likewise.
2601 * tree.c (private_lookup_attribute_starting): Likewise.
2603 2014-06-04 Martin Liska <mliska@suse.cz>
2605 * cgraph.h (expand_thunk): New argument added.
2606 (address_taken_from_non_vtable_p): New global function.
2607 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2608 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2609 * cgraphunit.c (analyze_function): Likewise.
2610 (assemble_thunks_and_aliases): Argument added to call.
2611 (expand_thunk): New argument forces to produce GIMPLE thunk.
2613 2014-06-04 Martin Liska <mliska@suse.cz>
2615 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2616 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2617 * profile.c (branch_prob): Likewise.
2619 2014-06-04 Martin Jambor <mjambor@suse.cz>
2622 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2623 handler for switch on an ipa_ref_use enum.
2624 * ipa-reference.c (analyze_function): Likewise.
2626 2014-06-04 Kai Tietz <ktietz@redhat.com>
2628 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2629 from old call-instruction.
2631 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2633 * config/aarch64/aarch64.c (aarch64_classify_address)
2634 (aarch64_legitimize_reload_address): Support full addressing modes
2636 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2637 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2639 2014-06-03 Andrew Pinski <apinski@cavium.com>
2641 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2644 2014-06-03 Andrew Pinski <apinski@cavium.com>
2646 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2647 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2649 2014-06-03 Kai Tietz <ktietz@redhat.com>
2651 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2654 2014-06-03 Dehao Chen <dehao@google.com>
2656 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2659 2014-06-03 Marek Polacek <polacek@redhat.com>
2662 * doc/invoke.texi: Document -Wswitch-bool.
2663 * function.c (stack_protect_epilogue): Cast controlling expression of
2665 * gengtype.c (walk_type): Generate switch expression with its
2666 controlling expression cast to int.
2668 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2670 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2672 * config/avr/avr-tables.opt: Regenerate.
2673 * config/avr/t-multilib: Regenerate.
2674 * doc/avr-mmcu.texi: Regenerate.
2676 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2677 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2679 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2680 (ata6617c, ata664251): Add new avr35 devices.
2681 (ata6612c): Add new avr4 device.
2682 (ata6613c, ata6614q): Add new avr5 devices.
2683 * config/avr/avr-tables.opt: Regenerate.
2684 * config/avr/t-multilib: Regenerate.
2685 * doc/avr-mmcu.texi: Regenerate.
2687 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2689 * gcc/config/aarch64/aarch64-builtins.c
2690 (aarch64_types_binop_ssu_qualifiers): New static data.
2691 (TYPES_BINOP_SSU): Define.
2692 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2693 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2694 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2695 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2696 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2697 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2698 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2699 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2700 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2701 suffix to builtin function name, remove cast.
2702 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2703 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2704 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2706 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2708 * gcc/config/aarch64/aarch64-builtins.c
2709 (aarch64_types_binop_uus_qualifiers,
2710 aarch64_types_shift_to_unsigned_qualifiers,
2711 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2712 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2713 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2714 sqshlu_n, uqshl_n): Update qualifiers.
2715 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2716 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2717 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2718 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2719 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2720 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2721 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2722 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2723 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2724 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2725 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2726 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2727 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2728 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2729 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2730 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2731 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2732 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2733 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2734 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2735 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2736 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2737 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2738 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2739 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2740 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2741 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2743 2014-06-03 Teresa Johnson <tejohnson@google.com>
2745 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2747 2014-06-02 Jason Merrill <jason@redhat.com>
2750 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2752 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2754 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2757 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2759 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2761 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2762 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2763 * config/aarch64/iterators.md (REVERSE): New iterator.
2764 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2765 (rev_op): New int_attribute.
2766 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2767 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2768 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2769 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2770 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2771 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2772 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2773 Replace temporary __asm__ with __builtin_shuffle.
2775 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2777 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2779 * config/mips/mips-tables.opt: Regenerate.
2780 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2781 to use mips_isa_rev rather than ISA_MIPS32R2.
2782 * config/mips/mips.h (ISA_MIPS32R3): New define.
2783 (ISA_MIPS32R5): New define.
2784 (ISA_MIPS64R3): New define.
2785 (ISA_MIPS64R5): New define.
2786 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2787 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2788 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2790 (MIPS_ISA_SYNCI_SPEC): Likewise.
2791 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2792 (LINK_SPEC): Added mips32r3 and mips32r5.
2793 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2794 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2795 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2796 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2797 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2798 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2799 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2801 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2803 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2805 * config/mips/mips.opt (mxpa): New option.
2806 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2809 2014-06-03 Martin Jambor <mjambor@suse.cz>
2812 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2815 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2817 PR tree-optimization/61328
2818 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2819 initialization from find_bswap_or_nop_1.
2820 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2821 in source_expr2 before using the size value the function sets. Also
2822 make use of init_symbolic_number () in both the old place and
2823 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2824 doing recursion in the GIMPLE_BINARY_RHS case.
2826 2014-06-03 Richard Biener <rguenther@suse.de>
2828 PR tree-optimization/61383
2829 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2832 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2834 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2835 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2836 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2837 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2839 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2840 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2841 * system.h: ...here and make it unconditional.
2842 * target.def (conditional_register_usage): Mention
2843 define_register_constraint instead of old-style constraint macros.
2844 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2845 * doc/tm.texi: Regenerate.
2846 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2847 protected by !USE_MD_CONSTRAINTS.
2848 * config/frv/frv.md: Remove quote from old version of documentation.
2849 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2850 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2851 CONST_DOUBLE_OK_FOR_LETTER.
2852 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2854 2014-06-02 Andrew Pinski <apinski@cavium.com>
2856 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2857 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2858 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2859 file whose name depends on -mabi= and -mbig-endian.
2860 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2861 Handle LP64 better and handle ilp32 too.
2862 (MULTILIB_OPTIONS): Delete.
2863 (MULTILIB_DIRNAMES): Delete.
2865 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2867 * expr.h: Remove prototypes of functions defined in builtins.c.
2868 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2869 Remove prototypes of functions defined in builtins.c.
2870 * builtins.h: Update prototype list to include all exported functions.
2871 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2872 no_c99_libc_has_function): Move to targhooks.c
2873 (build_string_literal, build_call_expr_loc_array,
2874 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2876 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2877 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2878 no_c99_libc_has_function): Relocate from builtins.c.
2879 * tree.c: Include builtins.h.
2880 (build_call_expr_loc_array, build_call_expr_loc_vec,
2881 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2883 * fold-const.h (fold_fma): Move prototype to builtins.h.
2884 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2885 * asan.c: Include builtins.h.
2886 * cfgexpand.c: Likewise.
2887 * convert.c: Likewise.
2888 * emit-rtl.c: Likewise.
2889 * except.c: Likewise.
2891 * fold-const.c: Likewise.
2892 * gimple-fold.c: Likewise.
2893 * gimple-ssa-strength-reduction.c: Likewise.
2894 * gimplify.c: Likewise.
2895 * ipa-inline.c: Likewise.
2896 * ipa-prop.c: Likewise.
2897 * lto-streamer-out.c: Likewise.
2899 * tree-inline.c: Likewise.
2900 * tree-object-size.c: Likewise.
2901 * tree-sra.c: Likewise.
2902 * tree-ssa-ccp.c: Likewise.
2903 * tree-ssa-forwprop.c: Likewise.
2904 * tree-ssa-loop-ivcanon.c: Likewise.
2905 * tree-ssa-loop-ivopts.c: Likewise.
2906 * tree-ssa-math-opts.c: Likewise.
2907 * tree-ssa-reassoc.c: Likewise.
2908 * tree-ssa-threadedge.c: Likewise.
2909 * tree-streamer-in.c: Likewise.
2910 * tree-vect-data-refs.c: Likewise.
2911 * tree-vect-patterns.c: Likewise.
2912 * tree-vect-stmts.c: Likewise.
2913 * config/aarch64/aarch64.c: Likewise.
2914 * config/alpha/alpha.c: Likewise.
2915 * config/arc/arc.c: Likewise.
2916 * config/arm/arm.c: Likewise.
2917 * config/avr/avr.c: Likewise.
2918 * config/bfin/bfin.c: Likewise.
2919 * config/c6x/c6x.c: Likewise.
2920 * config/cr16/cr16.c: Likewise.
2921 * config/cris/cris.c: Likewise.
2922 * config/epiphany/epiphany.c: Likewise.
2923 * config/fr30/fr30.c: Likewise.
2924 * config/frv/frv.c: Likewise.
2925 * config/h8300/h8300.c: Likewise.
2926 * config/i386/i386.c: Likewise.
2927 * config/i386/winnt.c: Likewise.
2928 * config/ia64/ia64.c: Likewise.
2929 * config/iq2000/iq2000.c: Likewise.
2930 * config/lm32/lm32.c: Likewise.
2931 * config/m32c/m32c.c: Likewise.
2932 * config/m32r/m32r.c: Likewise.
2933 * config/m68k/m68k.c: Likewise.
2934 * config/mcore/mcore.c: Likewise.
2935 * config/mep/mep.c: Likewise.
2936 * config/microblaze/microblaze.c: Likewise.
2937 * config/mips/mips.c: Likewise.
2938 * config/mmix/mmix.c: Likewise.
2939 * config/mn10300/mn10300.c: Likewise.
2940 * config/moxie/moxie.c: Likewise.
2941 * config/msp430/msp430.c: Likewise.
2942 * config/nds32/nds32.c: Likewise.
2943 * config/pa/pa.c: Likewise.
2944 * config/pdp11/pdp11.c: Likewise.
2945 * config/picochip/picochip.c: Likewise.
2946 * config/rl78/rl78.c: Likewise.
2947 * config/rs6000/rs6000.c: Likewise.
2948 * config/rx/rx.c: Likewise.
2949 * config/s390/s390.c: Likewise.
2950 * config/score/score.c: Likewise.
2951 * config/sh/sh.c: Likewise.
2952 * config/sparc/sparc.c: Likewise.
2953 * config/spu/spu.c: Likewise.
2954 * config/stormy16/stormy16.c: Likewise.
2955 * config/tilegx/tilegx.c: Likewise.
2956 * config/tilepro/tilepro.c: Likewise.
2957 * config/v850/v850.c: Likewise.
2958 * config/vax/vax.c: Likewise.
2959 * config/xtensa/xtensa.c: Likewise.
2961 2014-06-02 Jeff Law <law@redhat.com>
2963 PR rtl-optimization/61094
2964 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2965 was marked as do_no_reextend. If a copy is needed to eliminate
2966 an extension, then mark it as do_not_reextend.
2968 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2970 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2972 2014-06-02 Richard Henderson <rth@redhat.com>
2975 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2976 addresses inside asms. Use output_operand_lossage instead of
2979 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2982 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2983 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2985 2014-06-02 Tom de Vries <tom@codesourcery.com>
2987 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2988 case that x has VOIDmode.
2990 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2992 * varasm.c (copy_constant): Delete function.
2993 (build_constant_desc): Don't call it.
2995 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2998 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2999 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3000 with immediate_operand.
3002 2014-06-02 Andreas Schwab <schwab@suse.de>
3004 * config/ia64/ia64.c
3005 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3006 pending_data_specs first.
3008 2014-06-02 Richard Biener <rguenther@suse.de>
3010 PR tree-optimization/61378
3011 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3014 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3016 * config/i386/constraints.md (Bw): Rename from 'w'.
3017 (Bz): Rename from 'z'.
3018 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3020 2014-06-01 Kai Tietz <ktietz@redhat.com>
3023 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3024 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3025 instead of m constraint.
3027 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3029 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3030 a separate alternative where the scratch operand 2 is marked as
3033 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3035 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3036 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3037 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3038 and __builtins_arm_get_fpscr.
3039 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3040 __builtins_arm_get_fpscr.
3041 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3042 __builtins_arm_ldfpscr.
3043 (arm_atomic_assign_expand_fenv): New function.
3044 * config/arm/vfp.md (set_fpscr): New pattern.
3045 (get_fpscr) : Likewise.
3046 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3048 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3049 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3051 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3053 * asan.c (report_error_func): Add SLOW_P argument, use
3054 BUILT_IN_ASAN_*_N if set.
3055 (build_check_stmt): Likewise.
3056 (instrument_derefs): If T has insufficient alignment,
3057 force same handling as for odd sizes.
3059 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3060 BUILT_IN_ASAN_REPORT_STORE_N): New.
3061 * asan.c (struct asan_mem_ref): Change access_size type to
3063 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3064 update_mem_ref_hash_table): Likewise.
3065 (asan_mem_ref_hasher::hash): Hash in a HWI.
3066 (report_error_func): Change size_in_bytes argument to HWI.
3067 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3069 (build_shadow_mem_access): New function.
3070 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3071 Handle size_in_bytes not power of two or larger than 16.
3072 (instrument_derefs): Don't give up if size_in_bytes is not
3073 power of two or is larger than 16.
3075 2014-05-30 Kai Tietz <ktietz@redhat.com>
3078 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3079 for sibling-tail-calls.
3080 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3082 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3083 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3085 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3087 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3088 * config/avr/avr-tables.opt: Regenerate.
3089 * config/avr/t-multilib: Regenerate.
3090 * doc/avr-mmcu.texi: Regenerate.
3092 2014-05-30 Ian Lance Taylor <iant@google.com>
3094 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3097 2014-05-30 Tom de Vries <tom@codesourcery.com>
3099 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3102 2014-05-30 Tom de Vries <tom@codesourcery.com>
3104 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3105 * lra.c (initialize_lra_reg_info_element): Add init of
3106 actual_call_used_reg_set field.
3107 (lra): Call lra_create_live_ranges before lra_inheritance for
3109 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3111 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3112 instead of call_used_reg_set for -fuse-caller-save.
3113 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3115 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3117 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3119 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3121 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3123 * ira.c (ira_get_dup_out_num): Check for output operands at
3124 the start of the loop. Handle cases where an included alternative
3125 follows an excluded one.
3127 2014-05-29 Mike Stump <mikestump@comcast.net>
3130 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3131 post ld passes when lto is used.
3133 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3135 PR rtl-optimization/61325
3136 * lra-constraints.c (process_address): Rename to process_address_1.
3137 (process_address): New function.
3139 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3141 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3142 TYPES_BINOPV): New static data.
3143 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3145 * config/aarch64/aarch64-simd.md (aarch64_ext,
3146 aarch64_im_lane_boundsi): New patterns.
3147 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3149 (aarch64_evpc_ext): New function.
3151 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3153 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3154 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3155 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3156 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3157 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3159 2014-05-29 Tom de Vries <tom@codesourcery.com>
3161 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3163 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3164 Richard Sandiford <rdsandiford@googlemail.com>
3166 * arm/iterators.md (shiftable_ops): New code iterator.
3167 (t2_binop0, arith_shift_insn): New code attributes.
3168 * arm/predicates.md (shift_nomul_operator): New predicate.
3169 * arm/arm.md (insn_enabled): Delete.
3170 (enabled): Remove insn_enabled test.
3171 (*arith_shiftsi): Delete. Replace with ...
3172 (*<arith_shift_insn>_multsi): ... new pattern.
3173 (*<arith_shift_insn>_shiftsi): ... new pattern.
3174 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3176 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3177 Tom de Vries <tom@codesourcery.com>
3179 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3180 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3182 (mips_split_call): Use POST_CALL_TMP_REG.
3183 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3185 2014-05-29 Tom de Vries <tom@codesourcery.com>
3187 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3188 with #ifdef STACK_REGS.
3190 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3192 * varasm.c (get_variable_section): Walk aliases.
3193 (place_block_symbol): Walk aliases.
3195 2014-05-28 Tom de Vries <tom@codesourcery.com>
3198 2014-05-28 Tom de Vries <tom@codesourcery.com>
3200 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3201 * lra.c (initialize_lra_reg_info_element): Add init of
3202 actual_call_used_reg_set field.
3203 (lra): Call lra_create_live_ranges before lra_inheritance for
3205 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3207 * lra-constraints.c (need_for_call_save_p): Use
3208 actual_call_used_reg_set instead of call_used_reg_set for
3210 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3212 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3214 * doc/md.texi: Document that the % constraint character must
3215 be at the beginning of the string.
3216 * genoutput.c (validate_insn_alternatives): Check that '=',
3217 '+' and '%' only appear at the beginning of a constraint.
3218 * ira.c (commutative_constraint_p): Delete.
3219 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3220 at the start of the string.
3221 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3223 * config/arm/neon.md (bicdi3_neon): Likewise.
3224 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3225 (slt_si, sltu_si): Likewise.
3226 * config/vax/vax.md (sbcdi3): Likewise.
3227 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3228 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3229 (mul64): Move '%' to beginning of constraint.
3230 * config/arm/arm.md (*xordi3_insn): Likewise.
3231 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3234 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3236 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3238 2014-05-28 Jason Merrill <jason@redhat.com>
3241 * cgraph.h (symtab_node::get_comdat_group_id): New.
3242 * cgraphunit.c (analyze_functions): Call it.
3243 * symtab.c (dump_symtab_node): Likewise.
3244 * tree.c (decl_comdat_group_id): New.
3245 * tree.h: Declare it.
3246 * lto-streamer-out.c (write_symbol): Use it.
3247 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3249 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3251 PR bootstrap/PR61146
3252 * wide-int.cc: Do not include longlong.h when compiling with clang.
3254 2014-05-28 Richard Biener <rguenther@suse.de>
3256 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3257 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3258 (vrp_visit_assignment_or_call): Print less vertical space.
3259 (vrp_visit_stmt): Likewise.
3260 (vrp_visit_phi_node): Likewise. For a PHI argument with
3261 VR_VARYING range consider recording it as copy.
3263 2014-05-28 Richard Biener <rguenther@suse.de>
3266 2014-05-28 Richard Biener <rguenther@suse.de>
3268 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3270 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3272 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3273 sufficiently aligned and an offset is used at the same time.
3274 (expand_expr_real_1): Likewise.
3276 2014-05-28 Richard Biener <rguenther@suse.de>
3279 * fold-const.c (fold_comparison): When folding
3280 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3281 the sign of the remaining constant operand stays the same.
3283 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3285 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3286 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3287 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3289 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3290 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3291 (m32bit-doubles) Likewise.
3292 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3293 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3296 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3298 * configure.ac ($gcc_cv_ld_clearcap): New test.
3299 * configure: Regenerate.
3300 * config.in: Regenerate.
3301 * config/sol2.opt (mclear-hwcap): New option.
3302 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3303 * config/sol2-clearcap.map: Moved here from
3304 testsuite/gcc.target/i386/clearcap.map.
3305 * config/sol2-clearcapv2.map: Move here from
3306 gcc.target/i386/clearcapv2.map.
3307 * config/t-sol2 (install): Depend on install-clearcap-map.
3308 (install-clearcap-map): New target.
3309 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3312 2014-05-28 Richard Biener <rguenther@suse.de>
3314 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3315 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3316 ... here and remove the rest.
3317 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3319 2014-05-28 Richard Biener <rguenther@suse.de>
3321 PR tree-optimization/61335
3322 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3323 new range fails, drop to varying.
3325 2014-05-28 Olivier Hainque <hainque@adacore.com>
3327 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3328 (CPP_SPEC): Add entry for -mcpu=8548.
3329 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3330 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3332 2014-05-28 Tom de Vries <tom@codesourcery.com>
3334 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3335 * lra.c (initialize_lra_reg_info_element): Add init of
3336 actual_call_used_reg_set field.
3337 (lra): Call lra_create_live_ranges before lra_inheritance for
3339 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3341 * lra-constraints.c (need_for_call_save_p): Use
3342 actual_call_used_reg_set instead of call_used_reg_set for
3344 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3346 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3347 Tom de Vries <tom@codesourcery.com>
3349 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3351 (@item -fuse-caller-save): New item.
3353 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3354 Tom de Vries <tom@codesourcery.com>
3356 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3357 OPT_fuse_caller_save.
3359 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3360 Tom de Vries <tom@codesourcery.com>
3362 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3363 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3364 get_call_reg_set_usage.
3365 * resource.c (mark_set_resources, mark_target_live_regs): Use
3366 get_call_reg_set_usage.
3367 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3369 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3370 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3371 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3372 * ira-build.c (ira_create_allocno): Init
3373 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3374 (create_cap_allocno, propagate_allocno_info)
3375 (propagate_some_info_from_allocno)
3376 (copy_info_to_removed_store_destinations): Handle
3377 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3378 * ira-costs.c (ira_tune_allocno_costs): Use
3379 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3381 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3382 Tom de Vries <tom@codesourcery.com>
3384 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3385 and function_used_regs_valid fields.
3386 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3387 find_all_hard_reg_sets.
3388 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3389 (get_call_reg_set_usage): New function.
3390 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3391 * regs.h (get_call_reg_set_usage): Declare.
3393 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3396 * config/dbx.h (License): Add Runtime Library Exception.
3397 * config/newlib-stdint.h (License): Same.
3398 * config/rtems.h (License): Same
3399 * config/initfini-array.h (License): Same
3400 * config/v850/v850.h (License): Same.
3401 * config/v850/v850-opts.h (License): Same
3402 * config/v850/rtems.h (License): Same.
3404 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3407 * doc/extend.texi (Local Labels): Note that label differences are
3408 not supported for AVR.
3410 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3411 Olivier Hainque <hainque@adacore.com>
3413 * rtl.h (set_for_reg_notes): Declare.
3414 * emit-rtl.c (set_for_reg_notes): New function.
3415 (set_unique_reg_note): Use it.
3416 * optabs.c (add_equal_note): Likewise
3418 2014-05-27 Andrew Pinski <apinski@cavium.com>
3420 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3421 Use <w> for the register in assembly template.
3422 (stack_protect_test): Use the mode of operands[0] for the result.
3423 (stack_protect_test_<mode>): Use <w> for the register
3424 in assembly template.
3426 2014-05-27 DJ Delorie <dj@redhat.com>
3428 * config/rx/rx.c (add_vector_labels): New.
3429 (rx_output_function_prologue): Call it.
3430 (rx_handle_func_attribute): Don't require empty arguments.
3431 (rx_handle_vector_attribute): New.
3432 (rx_attribute_table): Add "vector" attribute.
3433 * doc/extend.texi (interrupt, vector): Document new/changed
3434 RX-specific attributes.
3436 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3438 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3440 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3441 predicate to detect a negative quotient.
3443 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3445 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3446 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3447 Add X - Y CMP 0 to X CMP Y transformation.
3448 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3450 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3452 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3455 2014-05-27 Steve Ellcey <sellcey@mips.com>
3457 * config/mips/mips.c: Add include of cgraph.h.
3459 2014-05-27 Richard Biener <rguenther@suse.de>
3461 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3463 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3466 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3467 * config/arm/arm-cores.def (License): Same.
3468 * config/arm/arm-opts.h (License): Same.
3469 * config/arm/aout.h (License): Same.
3470 * config/arm/bpabi.h (License): Same.
3471 * config/arm/elf.h (License): Same.
3472 * config/arm/linux-elf.h (License): Same.
3473 * config/arm/linux-gas.h (License): Same.
3474 * config/arm/netbsd-elf.h (License): Same.
3475 * config/arm/uclinux-eabi.h (License): Same.
3476 * config/arm/uclinux-elf.h (License): Same.
3477 * config/arm/vxworks.h (License): Same.
3479 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3481 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3482 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3483 (arm_init_neon_builtins): Handle NEON_BSWAP.
3484 Define required type nodes.
3485 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3486 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3487 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3488 * config/arm/iterators.md (VDQHSD): New mode iterator.
3490 2014-05-27 Richard Biener <rguenther@suse.de>
3492 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3493 Try using literal operands when comparing value-ranges failed.
3495 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3497 * ira.c (commutative_operand): Adjust for change to recog_data.
3498 [Missing from previous commit.]
3500 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3502 * system.h (TEST_BIT): New macro.
3503 * recog.h (alternative_mask): New type.
3504 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3505 (recog_data_d): Replace alternative_enabled_p array with
3506 enabled_alternatives.
3507 (target_recog): New structure.
3508 (default_target_recog, this_target_recog): Declare.
3509 (get_enabled_alternatives, recog_init): Likewise.
3510 * recog.c (default_target_recog, this_target_recog): New variables.
3511 (get_enabled_alternatives): New function.
3512 (extract_insn): Use it.
3513 (recog_init): New function.
3514 (preprocess_constraints, constrain_operands): Adjust for change to
3516 * postreload.c (reload_cse_simplify_operands): Likewise.
3517 * reload.c (find_reloads): Likewise.
3518 * ira-costs.c (record_reg_classes): Likewise.
3519 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3520 all alternatives after a disabled one would be skipped.
3521 (ira_implicitly_set_insn_hard_regs): Likewise.
3522 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3523 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3524 with enabled_alternatives.
3525 * lra.c (free_insn_recog_data): Update accordingly.
3526 (lra_update_insn_recog_data): Likewise.
3527 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3528 * lra-constraints.c (process_alt_operands): Likewise. Handle
3529 only_alternative as part of the enabled mask.
3530 * target-globals.h (this_target_recog): Declare.
3531 (target_globals): Add a recog field.
3532 (restore_target_globals): Restore this_target_recog.
3533 * target-globals.c: Include recog.h.
3534 (default_target_globals): Initialize recog field.
3535 (save_target_globals): Likewise.
3536 * reginfo.c (reinit_regs): Call recog_init.
3537 * toplev.c (backend_init_target): Likewise.
3539 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3541 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3542 rather than any named insn's code.
3544 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3547 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3548 * config/arm/arm-cores.def (License): Same.
3550 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3552 * tree.h (decl_comdat_group): Declare.
3553 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3554 * tree.c (decl_comdat_group): Here.
3556 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3558 PR rtl-optimization/61222
3559 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3560 the shift, truncate the PLUS operand to the result mode.
3562 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3565 * config/i386/i386.c (ix86_rtx_costs)
3566 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3569 2014-05-26 Martin Jambor <mjambor@suse.cz>
3571 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3574 2014-05-26 Richard Biener <rguenther@suse.de>
3576 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3577 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3578 Provide specializations.
3579 (wi::int_traits <HOST_WIDE_INT>,
3580 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3582 2014-05-26 Alan Modra <amodra@gmail.com>
3585 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3586 params and return a bool. Remove dead code. Update comment.
3587 Assert we have a const_int source. Remove bogus code from
3588 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3589 handling of constants > 2G and reg_equal note, from..
3590 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3591 return value. Update comment. If we can, use a new pseudo
3592 for intermediate calculations.
3593 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3595 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3596 call to rs6000_emit_set_const in splitter.
3597 (movdi_internal64+2, +3): Likewise.
3599 2014-05-26 Richard Biener <rguenther@suse.de>
3601 * system.h: Define __STDC_FORMAT_MACROS before
3602 including inttypes.h.
3603 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3604 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3605 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3606 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3607 HOST_WIDEST_INT_C): Remove.
3608 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3609 if C99 inttypes.h is not available.
3610 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3611 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3612 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3613 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3614 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3615 (struct output_info): Likewise.
3616 (print_statistics): Adjust.
3617 (dump_bitmap_statistics): Likewise.
3618 * bt-load.c (migrate_btr_defs): Print with PRId64.
3619 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3620 (MAX_SAFE_MULTIPLIER): Adjust.
3621 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3622 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3623 dump_cgraph_node): Likewise.
3624 * final.c (dump_basic_block_info): Likewise.
3625 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3626 * gcov.c (format_gcov): Likewise.
3627 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3629 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3630 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3631 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3632 Use PRId64 for dumping.
3633 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3634 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3635 (add_allocno_hard_regs): Adjust.
3636 * loop-doloop.c (doloop_modify): Print using PRId64.
3637 * loop-iv.c (inverse): Compute in uint64_t.
3638 (determine_max_iter, iv_number_of_iterations): Likewise.
3639 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3641 * lto-streamer-out.c (write_symbol): Use uint64_t.
3642 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3643 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3644 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3645 * modulo-sched.c (const_iteration_count): Use int64_t.
3646 (sms_schedule): Dump using PRId64.
3647 * predict.c (dump_prediction): Likewise.
3648 * pretty-print.h (pp_widest_integer): Remove.
3649 * profile.c (get_working_sets, is_edge_inconsistent,
3650 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3651 * tree-pretty-print.c (pp_double_int): Remove case handling
3652 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3653 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3655 (pass_optimize_bswap::execute): Remove restriction on hosts.
3656 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3657 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3658 * tree.c (widest_int_cst_value): Remove.
3659 * tree.h (widest_int_cst_value): Likewise.
3660 * value-prof.c (dump_histogram_value): Print using PRId64.
3661 * gengtype.c (main): Also inject int64_t.
3662 * ggc-page.c (struct max_alignment): Use int64_t.
3663 * alloc-pool.c (struct allocation_object_def): Likewise.
3664 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3666 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3667 * doc/tm.texi: Regenerated.
3668 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3669 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3670 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3671 mmix_output_register_setting): Use [u]int64_t in prototypes.
3672 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3673 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3674 mmix_output_octa, mmix_output_shifted_value): Adjust.
3675 (mmix_intval): Adjust. Remove unreachable case.
3676 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3678 2014-05-26 Richard Biener <rguenther@suse.de>
3680 * configure.ac: Drop __int64 type check. Insist that we
3681 found uint64_t and int64_t.
3682 * hwint.h (HOST_BITS_PER___INT64): Remove.
3683 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3684 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3685 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3686 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3687 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3688 for dst_q_src_df_rms_cdt.
3689 * configure: Regenerate.
3690 * config.in: Likewise.
3692 2014-05-26 Michael Tautschnig <mt@debian.org>
3695 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3696 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3698 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3700 PR rtl-optimization/61278
3701 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3703 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3705 PR rtl-optimization/61220
3706 Part of PR rtl-optimization/61225
3707 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3708 insn; skip split_edge for a block with only one successor.
3710 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3712 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3715 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3717 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3718 (update_vtable_references): New function.
3719 (function_and_variable_visibility): Rewrite also vtable initializers.
3720 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3722 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3724 * ggc.h (ggc_grow): New function.
3725 * ggc-none.c (ggc_grow): New function.
3726 * ggc-page.c (ggc_grow): Likewise.
3728 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3730 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3731 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3732 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3733 varpool_externally_visible_p, can_replace_by_local_alias,
3734 update_visibility_by_resolution_info, function_and_variable_visibility,
3735 pass_data_ipa_function_and_variable_visibility,
3736 make_pass_ipa_function_and_variable_visibility,
3737 whole_program_function_and_variable_visibility,
3738 pass_data_ipa_whole_program_visibility,
3739 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3740 * cgraph.h (cgraph_local_node_p): Declare.
3741 * ipa-visibility.c: New file.
3742 * Makefile.in (OBJS): Add ipa-visiblity.o
3744 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3746 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3747 that var decl is available.
3749 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3751 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3752 symtab_node pointer.
3753 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3754 (find_decls_types_r): Do not walk COMDAT_GROUP.
3755 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3756 * varasm.c (make_decl_one_only): Use set_comdat_group;
3757 create node if needed.
3758 * ipa-inline-transform.c (save_inline_function_body): Update
3759 way we decl->symtab mapping.
3760 * symtab.c (symtab_hash, hash_node, eq_node
3761 symtab_insert_node_to_hashtable): Remove.
3762 (symtab_register_node): Update.
3763 (symtab_unregister_node): Update.
3764 (symtab_get_node): Reimplement as inline function.
3765 (symtab_add_to_same_comdat_group): Update.
3766 (symtab_dissolve_same_comdat_group_list): Update.
3767 (dump_symtab_base): Update.
3768 (verify_symtab_base): Update.
3769 (symtab_make_decl_local): Update.
3770 (fixup_same_cpp_alias_visibility): Update.
3771 (symtab_nonoverwritable_alias): Update.
3772 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3773 * ipa.c (update_visibility_by_resolution_info): UPdate.
3774 * bb-reorder.c: Include cgraph.h
3775 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3777 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3778 * cgraph.c (cgraph_get_create_node): Update.
3779 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3781 (symtab_get_node): Make inline.
3782 (symtab_insert_node_to_hashtable): Remove.
3783 (symtab_can_be_discarded): Update.
3784 (decl_comdat_group): New function.
3785 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3787 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3789 (read_comdat_group): New function.
3790 (input_node, input_varpool_node): Use it.
3791 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3793 * mips.c (mips_start_unique_function): Likewise.
3794 (ix86_code_end): Likewise.
3795 (rs6000_code_end): Likweise.
3796 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3798 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3800 * gengtype-state.c (fatal_reading_state): Bring offline.
3801 * optabs.c (widening_optab_handler): Bring offline.
3802 * optabs.h (widening_optab_handler): Likewise.
3803 * final.c (get_attr_length_1): Likewise.
3805 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3807 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3809 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3811 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3812 (ppc440-compare): Include shift with dot.
3813 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3814 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3816 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3818 (e6500_sfx2): Include it.
3819 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3820 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3821 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3822 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3823 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3824 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3825 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3826 *lshiftrt_internal1le, *lshiftrt_internal1be,
3827 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3828 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3829 *rotldi3_internal10le, *rotldi3_internal10be,
3830 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3831 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3832 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3833 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3834 define_insns): Use type "shift" in the appropriate alternatives.
3836 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3838 * config/rs6000/rs6000.md (type): Add "logical". Delete
3840 (dot): Adjust comment.
3841 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3842 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3843 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3844 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3845 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3846 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3847 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3848 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3850 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3851 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3852 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3853 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3854 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3855 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3856 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3857 * config/rs6000/8540.md (ppc8540_su): Adjust.
3858 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3859 cell-cmp-microcoded): Adjust.
3860 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3861 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3862 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3863 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3864 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3865 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3866 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3867 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3868 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3870 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3871 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3872 Adjust. Adjust comment.
3873 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3874 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3876 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3878 * config/rs6000/rs6000.md (type): Add "add".
3879 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3880 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3881 define_insns): Use it.
3882 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3884 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3885 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3886 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3887 * config/rs6000/601.md (ppc601-integer): Adjust.
3888 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3889 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3890 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3891 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3892 * config/rs6000/8540.md (ppc8540_su): Adjust.
3893 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3894 cell-cmp-microcoded): Adjust.
3895 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3896 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3897 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3898 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3899 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3900 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3901 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3902 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3903 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3905 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3906 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3907 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3908 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3910 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3912 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3913 "delayed_compare", "var_delayed_compare".
3914 (var_shift): New attribute.
3915 (cell_micro): Adjust.
3916 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3917 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3918 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3919 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3920 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3921 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3922 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3923 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3924 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3925 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3926 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3927 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3928 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3929 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3930 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3931 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3932 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3933 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3934 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3935 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3936 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3937 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3938 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3939 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3940 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3942 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3943 * config/rs6000/440.md (ppc440-integer): Adjust.
3944 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3945 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3946 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3947 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3948 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3949 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3950 * config/rs6000/8540.md (ppc8540_su): Adjust.
3951 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3952 cell-cmp-microcoded): Adjust.
3953 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3954 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3955 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3956 e500mc64_delayed): Adjust.
3957 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3958 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3959 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3960 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3961 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3962 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3963 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3964 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3965 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3967 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3968 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3970 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3972 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3973 (bits): New mode_attr.
3974 (idiv_ldiv): Delete mode_attr.
3975 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3976 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3977 rs6000_adjust_priority, is_nonpipeline_insn,
3978 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3980 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3981 * config/rs6000/440.md (ppc440-idiv): Adjust.
3982 * config/rs6000/476.md (ppc476-idiv): Adjust.
3983 * config/rs6000/601.md (ppc601-idiv): Adjust.
3984 * config/rs6000/603.md (ppc603-idiv): Adjust.
3985 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3986 ppc620-ldiv): Adjust.
3987 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3988 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3989 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3990 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3991 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3992 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3993 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3994 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3995 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3996 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3997 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3998 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3999 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4000 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4001 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4002 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4003 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4004 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4006 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4008 * config/rs6000/rs6000.md (type): Delete "insert_word",
4009 "insert_dword". Add "insert".
4010 (size): Update comment.
4011 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4012 insn_must_be_first_in_group): Adjust.
4013 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4014 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4015 *insvsi_internal6, insvdi_internal): Adjust.
4017 * config/rs6000/40x.md (ppc403-integer): Adjust.
4018 * config/rs6000/440.md (ppc440-integer): Adjust.
4019 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4020 * config/rs6000/601.md (ppc601-integer): Adjust.
4021 * config/rs6000/603.md (ppc603-integer): Adjust.
4022 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4023 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4024 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4025 * config/rs6000/8540.md (ppc8540_su): Adjust.
4026 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4027 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4028 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4029 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4030 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4031 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4032 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4033 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4034 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4035 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4036 * config/rs6000/power7.md (power7-integer): Adjust.
4037 * config/rs6000/power8.md (power8-1cyc): Adjust.
4038 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4039 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4041 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4043 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4044 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4045 (size): New attribute.
4046 (dot): New attribute.
4047 (cell_micro): Adjust.
4048 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4049 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4050 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4051 umuldi3_highpart): Adjust.
4052 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4053 rs6000_adjust_priority, is_nonpipeline_insn,
4054 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4056 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4057 ppc405-imul3): Adjust.
4058 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4059 * config/rs6000/476.md (ppc476-imul): Adjust.
4060 * config/rs6000/601.md (ppc601-imul): Adjust.
4061 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4062 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4063 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4064 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4065 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4067 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4068 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4069 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4071 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4072 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4073 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4074 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4075 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4076 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4077 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4078 power4-lmul, power4-imul, power4-imul3): Adjust.
4079 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4080 power5-lmul, power5-imul, power5-imul3): Adjust.
4081 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4082 power6-lmul, power6-imul, power6-imul3): Adjust.
4083 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4084 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4086 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4087 rs64a-lmul): Adjust.
4088 * config/rs6000/titan.md (titan_imul): Adjust.
4090 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4092 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4093 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4094 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4095 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4096 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4097 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4098 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4099 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4100 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4101 * config/rs6000/titan.md: Delete nonsensical comment.
4102 (titan_imul): Add type imul3.
4103 (titan_mulhw): Remove type imul3; add type halfmul.
4105 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4107 * config/rs6000/rs6000.md (type): Reorder, reformat.
4109 2014-05-23 Martin Jambor <mjambor@suse.cz>
4111 PR tree-optimization/53787
4112 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4113 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4114 analysis_done, update all uses.
4115 * ipa-prop.c: Include domwalk.h
4116 (param_analysis_info): Removed.
4117 (param_aa_status): New type.
4118 (ipa_bb_info): Likewise.
4119 (func_body_info): Likewise.
4120 (ipa_get_bb_info): New function.
4121 (aa_overwalked): Likewise.
4122 (find_dominating_aa_status): Likewise.
4123 (parm_bb_aa_status_for_bb): Likewise.
4124 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4125 (load_from_unmodified_param): Accept func_body_info as a parameter
4126 instead of parms_ainfo.
4127 (parm_ref_data_preserved_p): Changed to use new param AA info.
4128 (parm_ref_data_pass_through_p): Likewise.
4129 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4130 (compute_complex_assign_jump_func): Changed to use new param AA info.
4131 (compute_complex_ancestor_jump_func): Likewise.
4132 (ipa_compute_jump_functions_for_edge): Likewise.
4133 (ipa_compute_jump_functions): Removed.
4134 (ipa_compute_jump_functions_for_bb): New function.
4135 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4137 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4138 and info, moved variable declarations down.
4139 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4141 (ipa_analyze_stmt_uses): Likewise.
4142 (ipa_analyze_params_uses): Removed.
4143 (ipa_analyze_params_uses_in_bb): New function.
4144 (ipa_analyze_controlled_uses): Likewise.
4145 (free_ipa_bb_info): Likewise.
4146 (analysis_dom_walker): New class.
4147 (ipa_analyze_node): Handle node-specific forbidden analysis,
4148 initialize and free func_body_info, use dominator walker.
4149 (ipcp_modif_dom_walker): New class.
4150 (ipcp_transform_function): Create and free func_body_info, use
4151 ipcp_modif_dom_walker, moved a lot of functionality there.
4153 2014-05-23 Marek Polacek <polacek@redhat.com>
4154 Jakub Jelinek <jakub@redhat.com>
4156 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4157 * gcc.c (sanitize_spec_function): Likewise.
4158 * convert.c (convert_to_integer): Include "ubsan.h". Add
4159 floating-point to integer instrumentation.
4160 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4161 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4162 SANITIZE_NONDEFAULT.
4163 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4164 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4165 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4166 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4167 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4168 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4169 float/double/long double.
4170 (ubsan_instrument_float_cast): New function.
4171 * ubsan.h (ubsan_instrument_float_cast): Declare.
4173 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4175 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4177 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4178 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4179 Adjust for tailcalling through registers.
4180 * config/aarch64/aarch64.h (enum reg_class): New caller save
4182 (REG_CLASS_NAMES): Likewise.
4183 (REG_CLASS_CONTENTS): Likewise.
4184 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4185 Allow tailcalling without decls.
4187 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4189 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4190 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4192 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4193 gsi, and variables v_* to v*.
4195 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4197 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4199 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4201 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4202 * omp-low.c: Update accordingly.
4204 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4205 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4206 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4207 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4208 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4209 GF_OMP_TARGET_KIND_UPDATE.
4211 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4212 Explicitly enumerate the expected region types.
4214 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4217 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4218 documentation; the old documentation didn't clearly state the
4219 constraints on the contents of the pointed-to storage.
4221 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4223 Fix bootstrap error on ia64
4224 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4225 Return default value.
4227 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4229 PR tree-optimization/54733
4230 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4232 (find_bswap_or_nop_load): New.
4233 (find_bswap_1): Renamed to ...
4234 (find_bswap_or_nop_1): This. Also add support for memory source.
4235 (find_bswap): Renamed to ...
4236 (find_bswap_or_nop): This. Also add support for memory source and
4237 detection of bitwise operations equivalent to load in target
4239 (execute_optimize_bswap): Likewise. Also move its leading comment back
4240 in place and split statement transformation into ...
4241 (bswap_replace): This.
4243 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4245 PR rtl-optimization/61215
4246 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4247 simplify_gen_subreg until final substitution.
4249 2014-05-23 Alan Modra <amodra@gmail.com>
4252 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4253 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4254 Use "Y" constraint rather than "m".
4256 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4258 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4260 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4261 New function declaration.
4262 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4263 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4264 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4265 (aarch64_init_builtins) : Initialize builtins
4266 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4267 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4268 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4269 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4270 and __builtins_aarch64_set_fpsr.
4271 (aarch64_atomic_assign_expand_fenv): New function.
4272 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4273 (get_fpcr) : Likewise.
4274 (set_fpsr) : Likewise.
4275 (get_fpsr) : Likewise.
4276 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4277 and UNSPECV_SET_FPSR.
4278 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4279 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4280 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4282 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4284 PR rtl-optimization/60969
4285 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4286 constraints. Set up mem cost for NO_REGS case.
4288 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4290 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4292 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4294 * config/darwin.c: Include "lto-section-names.h".
4295 (LTO_SEGMENT_NAME): Don't define.
4296 * config/i386/winnt.c: Include "lto-section-names.h".
4297 * lto-streamer.c: Include "lto-section-names.h".
4298 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4299 * lto-wrapper.c: Include "lto-section-names.h".
4300 (LTO_SECTION_NAME_PREFIX): Don't define.
4301 * lto-section-names.h: New file.
4302 * cgraphunit.c: Include "lto-section-names.h".
4304 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4306 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4308 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4311 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4313 2014-05-22 Nick Clifton <nickc@redhat.com>
4315 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4317 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4319 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4320 -> (T)A transformation to integer types.
4322 2014-05-22 Teresa Johnson <tejohnson@google.com>
4324 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4325 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4326 (gcov_rewrite): Use gcov_nonruntime_assert.
4328 (gcov_write_words): Ditto.
4329 (gcov_write_length): Ditto.
4330 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4331 gcc_assert from IN_LIBGCOV code.
4332 (gcov_read_summary): Use gcov_error to flag profile corruption.
4333 (gcov_sync): Use gcov_nonruntime_assert.
4334 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4335 (gcov_histo_index): Use gcov_nonruntime_assert.
4336 (static void gcov_histogram_merge): Ditto.
4337 (compute_working_sets): Ditto.
4338 * gcov-io.h (gcov_nonruntime_assert): Define.
4339 (gcov_error): Define for !IN_LIBGCOV
4341 2014-05-22 Richard Biener <rguenther@suse.de>
4343 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4344 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4345 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4346 and deallocation site.
4347 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4348 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4349 passing through the incoming points-to set.
4350 (handle_lhs_call): Use flags argument instead of recomputing it.
4351 (find_func_aliases_for_call): Call handle_lhs_call with proper
4354 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4356 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4357 all padding bits in REAL_VALUE_TYPE are cleared.
4359 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4361 Cleanup and improve multipass_dfa_lookahead_guard
4362 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4363 (core2i7_first_cycle_multipass_begin,)
4364 (core2i7_first_cycle_multipass_issue,)
4365 (core2i7_first_cycle_multipass_backtrack): Update signature.
4366 * config/ia64/ia64.c
4367 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4368 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4369 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4371 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4372 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4374 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4376 * doc/tm.texi: Regenerate.
4378 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4379 * haifa-sched.c (ready_try): Make signed to allow negative values.
4380 (rebug_ready_list_1): Update.
4381 (choose_ready): Simplify.
4382 (sched_extend_ready_list): Update.
4384 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4386 Remove IA64 speculation tweaking flags
4387 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4388 speculation tuning flags.
4389 (msched-prefer-non-data-spec-insns,)
4390 (msched-prefer-non-control-spec-insns): Obsolete options.
4391 * haifa-sched.c (choose_ready): Remove handling of
4392 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4393 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4394 and PREFER_NON_DATA_SPEC.
4395 * sel-sched.c (process_spec_exprs): Remove handling of
4396 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4398 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4400 Improve scheduling debug output
4401 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4402 (advance_one_cycle): Update.
4403 (schedule_insn, queue_to_ready): Add debug printouts.
4404 (debug_ready_list_1): New static function.
4405 (debug_ready_list): Update.
4406 (max_issue): Add debug printouts.
4407 (dump_insn_stream): New static function.
4408 (schedule_block): Use it. Also better indent printouts.
4410 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4412 Fix sched_insn debug counter
4413 * haifa-sched.c (schedule_insn): Update.
4414 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4415 (save_backtrack_point, restore_backtrack_point): Update.
4416 (first_nonscheduled_insn): New static function.
4417 (queue_to_ready, choose_ready): Use it.
4418 (schedule_block): Init nonscheduled_insns_begin.
4419 (sched_emit_insn): Update.
4422 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4424 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4426 (aarch64_secondary_reload) : LikeWise.
4427 (aarch64_class_max_nregs) : Remove CORE_REGS.
4428 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4429 (REG_CLASS_NAMES) : Likewise.
4430 (REG_CLASS_CONTENTS) : LikeWise.
4431 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4433 2014-05-21 Guozhi Wei <carrot@google.com>
4436 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4438 (vqdmulhq_n_s16): Likewise.
4440 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4442 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4444 2014-05-21 Marek Polacek <polacek@redhat.com>
4447 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4449 2014-05-21 Martin Jambor <mjambor@suse.cz>
4451 * doc/invoke.texi (Optimize Options): Document parameters
4452 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4453 ipa-cp-array-index-hint-bonus.
4455 2014-05-21 Mark Wielaard <mjw@redhat.com>
4458 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4459 version >= 3 or not strict DWARF.
4460 * langhooks.h (struct lang_hooks_for_types): Add
4461 enum_underlying_base_type.
4462 * langhooks.c (lhd_enum_underlying_base_type): New function.
4463 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4464 enum_underlying_base_type.
4465 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4466 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4467 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4469 2014-05-21 Richard Biener <rguenther@suse.de>
4471 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4473 2014-05-21 John Marino <gnugcc@marino.st>
4475 * config.gcc (*-*-dragonfly*): New target.
4476 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4477 * configure: Regenerate.
4478 * config/dragonfly-stdint.h: New.
4479 * config/dragonfly.h: New.
4480 * config/dragonfly.opt: New.
4481 * config/i386/dragonfly.h: New.
4482 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4484 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4486 * tree.def (VOID_CST): New.
4487 * tree-core.h (TI_VOID): New.
4488 * tree.h (void_node): New.
4489 * tree.c (tree_node_structure_for_code, tree_code_size)
4490 (iterative_hash_expr): Handle VOID_CST.
4491 (build_common_tree_nodes): Initialize void_node.
4493 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4495 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4497 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4499 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4502 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4503 flag_reorder_blocks_and_partition.
4504 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4506 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4509 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4511 (*addc_r_t): Add new insn_and_split.
4513 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4516 * omp-low.c (handle_simd_reference): New function.
4517 (lower_rec_input_clauses): Use it. Defer adding reference
4518 initialization even for reduction without placeholder if in simd,
4519 handle it properly later on.
4521 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4523 PR tree-optimization/60899
4524 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4525 assume all static symbols will have definition wile parsing and
4526 check the do have definition later in compilation; check that
4527 variable referring symbol will be output before concluding that
4528 reference is safe; be conservative for referring local statics;
4529 be more precise about when comdat is output in other partition.
4531 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4534 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4536 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4537 (ipa_inline): Loop inline_to_all_callers until no more aliases
4540 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4542 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4543 set writeonly flag only for vars actually written to.
4545 2014-05-20 Dehao Chen <dehao@google.com>
4547 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4548 and callee count to get clone count.
4549 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4552 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4554 PR rtl-optimization/61243
4555 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4557 2014-05-20 Xinliang David Li <davidxl@google.com>
4559 * cgraphunit.c (walk_polymorphic_call_targets): Add
4560 dbgcnt and fopt-info support.
4561 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4562 * ipa-devirt.c (ipa_devirt): Ditto.
4563 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4564 * ipa.c (walk_polymorphic_call_targets): Ditto.
4565 * gimple-fold.c (fold_gimple_assign): Ditto.
4566 (gimple_fold_call): Ditto.
4567 * dbgcnt.def: New counter.
4569 2014-05-20 DJ Delorie <dj@redhat.com>
4571 * config/msp430/msp430.md (split): Don't allow subregs when
4572 splitting SImode adds.
4573 (andneghi): Fix subtraction logic.
4574 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4576 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4578 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4580 * except.c (switch_to_exception_section, resolve_unique_section,
4581 get_named_text_section, default_function_rodata_section,
4582 align_variable, get_block_for_decl, default_section_type_flags):
4583 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4584 * symtab.c (symtab_add_to_same_comdat_group,
4585 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4586 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4588 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4589 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4590 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4591 (c6x_function_in_section_p): Likewise.
4592 * config/darwin.c (machopic_select_section): Likewise.
4593 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4594 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4595 * config/mep/mep.c (mep_select_section): LIkewise.
4596 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4598 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4600 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4601 EH region of calls to pure functions that can throw an exception.
4602 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4603 (copy_reference_ops_from_call): Also copy the EH region of the call if
4604 it can throw an exception.
4606 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4608 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4609 nested VEC_SELECTs that are inverses of each other.
4611 2014-05-20 Richard Biener <rguenther@suse.de>
4613 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4614 (extract_and_process_scc_for_name): not here.
4615 (cond_dom_walker::before_dom_children): Only process
4616 stmts that end the BB in interesting ways.
4617 (run_scc_vn): Mark param uses as visited.
4619 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4621 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4624 2014-05-20 Nick Clifton <nickc@redhat.com>
4626 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4627 (msp430_gimplify_va_arg_expr): New function.
4628 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4630 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4631 operand 0 in order to prevent confusion about the number of
4634 2014-05-20 Richard Biener <rguenther@suse.de>
4636 PR tree-optimization/61221
4637 * tree-ssa-pre.c (el_to_update): Remove.
4638 (eliminate_dom_walker::before_dom_children): Handle released
4639 VDEFs by value-numbering them to the associated VUSE. Update
4640 stmt immediately for substituted call address.
4641 (eliminate): Remove delayed stmt updating code.
4642 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4643 possibly late re-numbered vuses.
4644 (vn_reference_lookup_2): Adjust.
4645 (vn_reference_lookup_pieces): Likewise.
4646 (vn_reference_lookup): Likewise.
4648 2014-05-20 Richard Biener <rguenther@suse.de>
4650 * config.gcc: Remove need_64bit_hwint.
4651 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4652 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4654 * config.in: Regenerate.
4655 * configure: Likewise.
4657 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4659 * doc/extend.texi: Create Label Attributes section,
4660 move all label attributes into it and reference it.
4662 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4664 * arm.c (thumb1_reorg): When scanning backwards skip anything
4665 that's not a proper insn.
4667 2014-05-19 Richard Biener <rguenther@suse.de>
4669 PR tree-optimization/61221
4670 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4671 Do nothing for unreachable blocks.
4672 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4673 Improve unreachability detection.
4675 2014-05-19 Richard Biener <rguenther@suse.de>
4677 PR tree-optimization/61209
4678 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4680 2014-05-19 Nick Clifton <nickc@redhat.com>
4682 * except.c (init_eh): Fix computation of builtin setjmp buffer
4683 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4685 2014-05-19 Richard Biener <rguenther@suse.de>
4687 PR tree-optimization/61184
4688 * tree-vrp.c (is_negative_overflow_infinity): Use
4689 TREE_OVERFLOW_P and do that check first.
4690 (is_positive_overflow_infinity): Likewise.
4691 (is_overflow_infinity): Likewise.
4692 (vrp_operand_equal_p): Properly treat operands with
4693 differing overflow as not equal.
4695 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4697 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4698 shift simplification where it was intended.
4700 2014-05-19 Christian Bruel <christian.bruel@st.com>
4703 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4705 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4708 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4711 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4713 * reg-notes.def (CROSSING_JUMP): Likewise.
4714 * rtl.h (rtx_def): Update comment for jump flag.
4715 (CROSSING_JUMP_P): Define.
4716 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4717 of a REG_CROSSING_JUMP note.
4718 * cfghooks.c (tidy_fallthru_edges): Likewise.
4719 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4720 * emit-rtl.c (try_split): Likewise.
4721 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4722 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4723 * jump.c (redirect_jump_2): Likewise.
4724 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4725 (relax_delay_slots): Likewise.
4726 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4727 (bbit_di): Likewise.
4728 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4729 * config/sh/sh.md (jump_compact): Likewise.
4730 * bb-reorder.c (rotate_loop): Likewise.
4731 (pass_duplicate_computed_gotos::execute): Likewise.
4732 (add_reg_crossing_jump_notes): Rename to...
4733 (update_crossing_jump_flags): ...this.
4734 (pass_partition_blocks::execute): Update accordingly.
4736 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4738 * tree.h: Remove extraneous template <>.
4740 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4742 * ipa.c (symtab_remove_unreachable_nodes): Remove
4743 symbol from comdat group if its body was eliminated.
4744 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4745 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4746 (symtab_unregister_node): ... this one.
4747 (verify_symtab_base): More strict checking of comdats.
4748 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4750 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4752 * tree-pass.h (make_pass_ipa_comdats): New pass.
4753 * timevar.def (TV_IPA_COMDATS): New timevar.
4754 * passes.def (pass_ipa_comdats): Add.
4755 * Makefile.in (OBJS): Add ipa-comdats.o
4756 * ipa-comdats.c: New file.
4758 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4760 * ipa.c (update_visibility_by_resolution_info): New function.
4761 (function_and_variable_visibility): Use it.
4763 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4765 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4767 (FOR_EACH_DEFINED_SYMBOL): New macro.
4768 (varpool_first_static_initializer, varpool_next_static_initializer,
4769 varpool_first_defined_variable, varpool_next_defined_variable):
4771 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4773 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4775 * ggc-page.c (ggc_handle_finalizers): Add comment.
4777 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4779 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4780 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4781 (ggc_internal_cleared_alloc): Likewise.
4782 * ggc-page.c (finalizer): New class.
4783 (vec_finalizer): Likewise.
4784 (globals::finalizers): New member.
4785 (globals::vec_finalizers): Likewise.
4786 (ggc_internal_alloc): Record the finalizer if any for the block being
4788 (ggc_handle_finalizers): New function.
4789 (ggc_collect): Call ggc_handle_finalizers.
4790 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4792 (ggc_internal_cleared_alloc): Likewise.
4793 (finalize): New function.
4794 (need_finalization_p): Likewise.
4795 (ggc_alloc): Install the type's destructor as the finalizer if it
4797 (ggc_cleared_alloc): Likewise.
4798 (ggc_vec_alloc): Likewise.
4799 (ggc_cleared_vec_alloc): Likewise.
4801 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4803 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4805 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4807 * alias.c (record_alias_subset): Adjust.
4808 * bitmap.c (bitmap_element_allocate): Likewise.
4809 (bitmap_gc_alloc_stat): Likewise.
4810 * cfg.c (init_flow): Likewise.
4811 (alloc_block): Likewise.
4812 (unchecked_make_edge): Likewise.
4813 * cfgloop.c (alloc_loop): Likewise.
4814 (flow_loops_find): Likewise.
4815 (rescan_loop_exit): Likewise.
4816 * cfgrtl.c (init_rtl_bb_info): Likewise.
4817 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4818 (cgraph_allocate_node): Likewise.
4819 (cgraph_create_edge_1): Likewise.
4820 (cgraph_allocate_init_indirect_info): Likewise.
4821 * cgraphclones.c (cgraph_clone_edge): Likewise.
4822 * cgraphunit.c (add_asm_node): Likewise.
4823 (init_lowered_empty_function): Likewise.
4824 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4825 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4826 (alpha_use_linkage): Likewise.
4827 * config/arc/arc.c (arc_init_machine_status): Likewise.
4828 * config/arm/arm.c (arm_init_machine_status): Likewise.
4829 * config/avr/avr.c (avr_init_machine_status): Likewise.
4830 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4831 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4832 * config/cris/cris.c (cris_init_machine_status): Likewise.
4833 * config/darwin.c (machopic_indirection_name): Likewise.
4834 (darwin_build_constant_cfstring): Likewise.
4835 (darwin_enter_string_into_cfstring_table): Likewise.
4836 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4837 * config/frv/frv.c (frv_init_machine_status): Likewise.
4838 * config/i386/i386.c (get_dllimport_decl): Likewise.
4839 (ix86_init_machine_status): Likewise.
4840 (assign_386_stack_local): Likewise.
4841 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4842 (i386_pe_maybe_record_exported_symbol): Likewise.
4843 (i386_pe_record_stub): Likewise.
4844 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4845 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4846 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4847 (m32c_note_pragma_address): Likewise.
4848 * config/mep/mep.c (mep_init_machine_status): Likewise.
4849 (mep_note_pragma_flag): Likewise.
4850 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4851 (mips16_local_alias): Likewise.
4852 (mips_init_machine_status): Likewise.
4853 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4854 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4855 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4856 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4857 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4858 * config/pa/pa.c (pa_init_machine_status): Likewise.
4859 (pa_get_deferred_plabel): Likewise.
4860 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4861 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4862 (rs6000_init_machine_status): Likewise.
4863 (output_toc): Likewise.
4864 * config/s390/s390.c (s390_init_machine_status): Likewise.
4865 * config/score/score.c (score_output_external): Likewise.
4866 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4867 * config/spu/spu.c (spu_init_machine_status): Likewise.
4868 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4869 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4870 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4871 * coverage.c (coverage_end_function): Likewise.
4872 * dbxout.c (dbxout_init): Likewise.
4873 * doc/gty.texi: Don't mention variable_size attribute.
4874 * dwarf2cfi.c (new_cfi): Adjust.
4875 (new_cfi_row): Likewise.
4876 (copy_cfi_row): Likewise.
4877 (create_cie_data): Likewise.
4878 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4879 (new_loc_descr): Likewise.
4880 (find_AT_string_in_table): Likewise.
4881 (add_addr_table_entry): Likewise.
4882 (new_die): Likewise.
4883 (add_var_loc_to_decl): Likewise.
4884 (clone_die): Likewise.
4885 (clone_as_declaration): Likewise.
4886 (break_out_comdat_types): Likewise.
4887 (new_loc_list): Likewise.
4888 (add_loc_descr_to_each): Likewise.
4889 (add_location_or_const_value_attribute): Likewise.
4890 (add_linkage_name): Likewise.
4891 (lookup_filename): Likewise.
4892 (dwarf2out_var_location): Likewise.
4893 (new_line_info_table): Likewise.
4894 (dwarf2out_init): Likewise.
4895 (mem_loc_descriptor): Likewise.
4896 (loc_descriptor): Likewise.
4897 (add_const_value_attribute): Likewise.
4898 (tree_add_const_value_attribute): Likewise.
4899 (comp_dir_string): Likewise.
4900 (dwarf2out_vms_debug_main_pointer): Likewise.
4901 (string_cst_pool_decl): Likewise.
4902 * emit-rtl.c (set_mem_attrs): Likewise.
4903 (get_reg_attrs): Likewise.
4904 (start_sequence): Likewise.
4905 (init_emit): Likewise.
4906 (init_emit_regs): Likewise.
4907 * except.c (init_eh_for_function): Likewise.
4908 (gen_eh_region): Likewise.
4909 (gen_eh_region_catch): Likewise.
4910 (gen_eh_landing_pad): Likewise.
4911 (add_call_site): Likewise.
4912 * function.c (add_frame_space): Likewise.
4913 (insert_temp_slot_address): Likewise.
4914 (assign_stack_temp_for_type): Likewise.
4915 (get_hard_reg_initial_val): Likewise.
4916 (allocate_struct_function): Likewise.
4917 (prepare_function_start): Likewise.
4918 (types_used_by_var_decl_insert): Likewise.
4919 * gengtype.c (variable_size_p): Remove function.
4920 (enum alloc_quantity): Remove enum.
4921 (write_typed_alloc_def): Remove function.
4922 (write_typed_struct_alloc_def): Likewise.
4923 (write_typed_typedef_alloc_def): Likewise.
4924 (write_typed_alloc_defns): Likewise.
4926 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4927 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4928 * ggc.h (ggc_alloc): new function.
4929 (ggc_cleared_alloc): Likewise.
4930 (ggc_vec_alloc): Template on type of vector element, and remove
4931 element size argument.
4932 (ggc_cleared_vec_alloc): Likewise.
4933 * gimple.c (gimple_build_omp_for): Adjust.
4934 (gimple_copy): Likewise.
4935 * ipa-cp.c (get_replacement_map): Likewise.
4936 (find_aggregate_values_for_callers_subset): Likewise.
4937 (known_aggs_to_agg_replacement_list): Likewise.
4938 * ipa-devirt.c (get_odr_type): Likewise.
4939 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4940 (read_agg_replacement_chain): Likewise.
4941 * loop-iv.c (get_simple_loop_desc): Likewise.
4942 * lto-cgraph.c (input_node_opt_summary): Likewise.
4943 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4944 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4945 (input_eh_region): Likewise.
4946 (input_eh_lp): Likewise.
4947 (input_cfg): Likewise.
4948 * optabs.c (set_optab_libfunc): Likewise.
4949 (init_tree_optimization_optabs): Likewise.
4950 (set_conv_libfunc): Likewise.
4951 * passes.c (do_per_function_toporder): Likewise.
4952 * rtl.h: Don't use variable_size gty attribute.
4953 * sese.c (if_region_set_false_region): Adjust.
4954 * stringpool.c (gt_pch_save_stringpool): Likewise.
4955 * target-globals.c (save_target_globals): Likewise.
4956 * toplev.c (general_init): Likewise.
4957 * trans-mem.c (record_tm_replacement): Likewise.
4958 (split_bb_make_tm_edge): Likewise.
4959 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4960 * tree-data-ref.h (lambda_vector_new): Likewise.
4961 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4962 * tree-iterator.c (tsi_link_before): Likewise.
4963 (tsi_link_after): Likewise.
4964 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4965 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4966 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4967 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4968 * tree-ssa.c (init_tree_ssa): Adjust.
4969 * tree-ssanames.c (set_range_info): Likewise.
4970 (get_ptr_info): Likewise.
4971 (duplicate_ssa_name_ptr_info): Likewise.
4972 (duplicate_ssa_name_range_info): Likewise.
4973 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4974 (unpack_ts_fixed_cst_value_fields): Likewise.
4975 * tree.c (build_fixed): Likewise.
4976 (build_real): Likewise.
4977 (build_string): Likewise.
4978 (decl_priority_info): Likewise.
4979 (decl_debug_expr_insert): Likewise.
4980 (decl_value_expr_insert): Likewise.
4981 (decl_debug_args_insert): Likewise.
4982 (type_hash_add): Likewise.
4983 (build_omp_clause): Likewise.
4984 * ubsan.c (decl_for_type_insert): Likewise.
4985 * varasm.c (get_unnamed_section): Likewise.
4986 (get_noswitch_section): Likewise.
4987 (get_section): Likewise.
4988 (get_block_for_section): Likewise.
4989 (create_block_symbol): Likewise.
4990 (build_constant_desc): Likewise.
4991 (create_constant_pool): Likewise.
4992 (force_const_mem): Likewise.
4993 (record_tm_clone_pair): Likewise.
4994 * varpool.c (varpool_create_empty_node): Likewise.
4996 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4998 * dwarf2out.c (tree_add_const_value_attribute): Call
4999 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5000 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5001 instead of ggc_internal_<x>alloc_stat.
5002 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5003 (ggc_realloc): Likewise.
5004 * ggc-none.c (ggc_internal_alloc): Likewise.
5005 (ggc_internal_cleared_alloc): Likewise.
5006 * ggc-page.c: Likewise.
5007 * ggc.h (ggc_internal_alloc_stat): Likewise.
5008 (ggc_internal_alloc): Remove macro.
5009 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5010 (ggc_internal_cleared_alloc): Remove macro.
5011 (GGC_RESIZEVEC): Adjust.
5012 (ggc_resizevar): Remove macro.
5013 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5014 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5015 (ggc_internal_vec_cleared_alloc): Remove macro.
5016 (ggc_alloc_atomic_stat): Drop _stat suffix.
5017 (ggc_alloc_atomic): Remove macro.
5018 (ggc_alloc_cleared_atomic): Remove macro.
5019 (ggc_alloc_string_stat): Drop _stat suffix.
5020 (ggc_alloc_string): Remove macro.
5021 (ggc_alloc_rtx_def_stat): Adjust.
5022 (ggc_alloc_tree_node_stat): Likewise.
5023 (ggc_alloc_cleared_tree_node_stat): Likewise.
5024 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5025 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5026 * gimple.c (gimple_build_omp_for): Likewise.
5027 (gimple_copy): Likewise.
5028 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5029 * toplev.c (realloc_for_line_map): Adjust.
5030 * tree-data-ref.h (lambda_vector_new): Likewise.
5031 * tree-phinodes.c (allocate_phi_node): Likewise.
5032 * tree.c (grow_tree_vec_stat): Likewise.
5033 * vec.h (va_gc::reserve): Adjust.
5035 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5037 * config/microblaze/microblaze.c (break_handler): New Declaration.
5038 (microblaze_break_function_p,microblaze_is_break_handler): New.
5039 (compute_frame_size): Use microblaze_break_function_p.
5040 Add the test of break_handler.
5041 (microblaze_function_prologue) : Add the test of variable
5042 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5043 (microblaze_function_epilogue) : Add the test of break_handler.
5044 (microblaze_globalize_label) : Add the test of break_handler.
5045 Check the name by BREAK_HANDLER_NAME.
5047 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5049 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5050 microblaze_is_break_handler test.
5051 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5052 Use SYMBOL_REF_DECL.
5054 * config/microblaze/microblaze-protos.h
5055 (microblaze_break_function_p,microblaze_is_break_handler):
5058 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5059 new MicroBlaze break_handler functions.
5061 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5063 * doc/extend.texi (Size of an asm): Move node text according
5064 to its @menu entry position.
5066 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5068 PR tree-optimization/61140
5069 PR tree-optimization/61150
5070 PR tree-optimization/61197
5071 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5073 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5075 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5077 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5079 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5080 __SIZEOF_INT128__ is defined.
5082 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5084 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5085 (rs6000_delegitimize_address): Use it.
5087 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5089 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5090 inplace argument. Store the new address in the original MEM when true.
5091 * emit-rtl.c (change_address_1): Likewise.
5092 (adjust_address_1, adjust_automodify_address_1, offset_address):
5094 * rtl.h (plus_constant): Add an inplace argument.
5095 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5096 when true. Avoid generating (plus X (const_int 0)).
5097 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5098 in-place. Pass true to plus_constant.
5099 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5101 2014-05-16 Dehao Chen <dehao@google.com>
5103 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5105 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5108 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5110 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5112 2014-05-16 Dehao Chen <dehao@google.com>
5114 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5115 optimize_function_for_size_p.
5116 * regs.h (REG_FREQ_FROM_BB): Likewise.
5118 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5121 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5122 negt_reg_operand cases.
5123 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5125 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5127 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5129 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5132 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5135 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5137 * tree-cfg.c (dump_function_to_file): Dump the return type of
5138 functions, in a line to itself before the function body, mimicking
5139 the layout of a C function.
5141 2014-05-16 Dehao Chen <dehao@google.com>
5143 * cfghooks.c (make_forwarder_block): Use direct computation to
5144 get fall-through edge's count and frequency.
5146 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5148 * config/arc/arc.c (arc_init): Fix typo in error message.
5149 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5150 (split_stack_prologue_scratch_regno): Likewise.
5151 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5152 word from error message.
5154 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5156 * ira-costs.c: Fix typo in comment.
5158 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5160 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5162 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5164 * varpool.c (dump_varpool_node): Dump write-only flag.
5165 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5167 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5168 write-only variables.
5169 * ipa.c (process_references): New function.
5170 (set_readonly_bit): New function.
5171 (set_writeonly_bit): New function.
5172 (clear_addressable_bit): New function.
5173 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5174 fix handling of aliases.
5175 * cgraph.h (struct varpool_node): Add writeonly flag.
5177 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5179 PR rtl-optimization/60969
5180 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5181 Calculate costs for this case.
5183 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5185 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5186 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5188 2014-05-16 Richard Biener <rguenther@suse.de>
5190 PR tree-optimization/61194
5191 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5192 bool patterns ending in a COND_EXPR.
5194 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5196 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5198 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5201 where we were unable to cost an RTX.
5203 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5205 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5208 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5209 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5211 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5213 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5214 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5216 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5217 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5219 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5220 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5222 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5225 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5226 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5228 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5231 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5232 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5234 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5235 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5237 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5238 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5240 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5243 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5244 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5246 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5247 ZERO_EXTEND and SIGN_EXTEND better.
5249 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5250 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5252 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5255 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5256 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5258 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5259 costs when costing loads and stores to memory.
5261 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5262 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5264 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5267 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5269 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5271 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5272 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5274 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5276 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5278 (aarch64_rtx_mult_cost): New.
5279 (aarch64_rtx_costs): Use it, refactor as appropriate.
5281 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5282 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5284 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5285 emit instructions, return number of instructions which would
5287 (aarch64_add_constant): Update call to aarch64_build_constant.
5288 (aarch64_output_mi_thunk): Likewise.
5289 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5292 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5294 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5295 (TARGET_RTX_COSTS): Call it.
5297 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5299 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5300 (cortexa57_vector_cost): Likewise.
5301 (cortexa57_tunings): Use them.
5303 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5305 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5306 (cpu_addrcost_table): Use it.
5307 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5308 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5311 2014-05-16 Richard Biener <rguenther@suse.de>
5313 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5314 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5315 (visit_phi): Ignore edges marked as not executable.
5316 (class cond_dom_walker): New.
5317 (cond_dom_walker::before_dom_children): Value-number
5318 control statements and mark successor edges as not
5319 executable if possible.
5320 (run_scc_vn): First walk all control statements in
5321 dominator order, marking edges as not executable.
5322 * tree-inline.c (copy_edges_for_bb): Be not confused
5323 about random edge flags.
5325 2014-05-16 Richard Biener <rguenther@suse.de>
5327 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5329 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5332 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5333 (__TM_simple_begin): Use it.
5334 (__TM_begin): Likewise.
5336 2014-05-15 Martin Jambor <mjambor@suse.cz>
5339 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5340 type_preserved flag when the indirect edge is polymorphic.
5342 2014-05-15 Martin Jambor <mjambor@suse.cz>
5344 PR tree-optimization/61090
5345 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5346 build_ref_for_model.
5348 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5350 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5351 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5353 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5355 PR tree-optimization/61158
5356 * fold-const.c (fold_binary_loc): If X is zero-extended and
5357 shiftc >= prec, make sure zerobits is all ones instead of
5358 invoking undefined behavior.
5360 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5362 * regcprop.h: New file.
5363 * regcprop.c (skip_debug_insn_p): New decl.
5364 (replace_oldest_value_reg): Check skip_debug_insn_p.
5365 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5366 * shrink-wrap.c: Include regcprop.h.
5367 (prepare_shrink_wrap): Call
5368 copyprop_hardreg_forward_bb_without_debug_insn.
5370 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5372 * shrink-wrap.h: Update comment.
5373 * shrink-wrap.c: Update comment.
5374 (next_block_for_reg): Rename to live_edge_for_reg.
5375 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5376 (move_insn_for_shrink_wrap): Split live_edge.
5377 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5379 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5381 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5383 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5384 * config/sparc/sparc.md (fptype_ut699): New attribute.
5385 (in_branch_delay): Return false if -mfix-ut699 is specified and
5386 fptype_ut699 is set to single.
5387 (truncdfsf2): Add fptype_ut699 attribute.
5388 (fix_truncdfsi2): Likewise.
5389 (floatsisf2): Change fptype attribute.
5390 (fix_truncsfsi2): Likewise.
5391 (negtf2_notv9): Delete.
5392 (negtf2_v9): Likewise.
5393 (negtf2_hq): New instruction.
5394 (negtf2): New instruction and splitter.
5395 (negdf2_notv9): Rewrite.
5396 (abstf2_notv9): Delete.
5397 (abstf2_hq_v9): Likewise.
5398 (abstf2_v9): Likewise.
5399 (abstf2_hq): New instruction.
5400 (abstf2): New instruction and splitter.
5401 (absdf2_notv9): Rewrite.
5403 2014-05-14 Cary Coutant <ccoutant@google.com>
5406 * opts.c (common_handle_option): Don't special-case "-g".
5407 (set_debug_level): Default to at least level 2 with "-g".
5409 2014-05-14 DJ Delorie <dj@redhat.com>
5411 * config/msp430/msp430.c (msp430_builtin): Add
5412 MSP430_BUILTIN_DELAY_CYCLES.
5413 (msp430_init_builtins): Register void __delay_cycles(long long).
5414 (msp430_builtin_decl): Add it.
5415 (cg_magic_constant): New.
5416 (msp430_expand_delay_cycles): New.
5417 (msp430_expand_builtin): Call it.
5418 (msp430_print_operand_raw): Change integer printing from "int" to
5420 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5421 (delay_cycles_start): New.
5422 (delay_cycles_end): New.
5423 (delay_cycles_32): New.
5424 (delay_cycles_32x): New.
5425 (delay_cycles_16): New.
5426 (delay_cycles_16x): New.
5427 (delay_cycles_2): New.
5428 (delay_cycles_1): New.
5429 * doc/extend.texi: Document __delay_cycles().
5431 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5433 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5434 length attribute computation.
5436 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5439 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5441 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5444 * config/sparc/sparc.md: Fix types of low and high in DI constant
5445 splitter. Use gen_int_mode in some other splitters.
5447 2014-05-14 Martin Jambor <mjambor@suse.cz>
5450 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5452 2014-05-14 James Norris <jnorris@codesourcery.com>
5454 * omp-low.c (expand_parallel_call): Remove shadow variable.
5455 (expand_omp_taskreg): Likewise.
5457 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5459 * common/config/i386/i386-common.c
5460 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5461 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5462 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5463 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5464 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5465 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5466 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5467 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5468 xsavecintrin.h, xsavesintrin.h.
5469 (x86_64-*-*): Ditto.
5470 * config/i386/clflushoptintrin.h: New.
5471 * config/i386/xsavecintrin.h: Ditto.
5472 * config/i386/xsavesintrin.h: Ditto.
5473 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5474 (bit_XSAVES): Ditto.
5475 (bit_XSAVES): Ditto.
5476 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5477 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5479 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5480 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5481 OPTION_MASK_ISA_XSAVES.
5482 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5484 (PTA_CLFLUSHOPT) Define.
5485 (PTA_XSAVEC): Ditto.
5486 (PTA_XSAVES): Ditto.
5487 (ix86_option_override_internal): Handle new options.
5488 (ix86_valid_target_attribute_inner_p): Ditto.
5489 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5490 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5491 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5492 (bdesc_special_args): Add __builtin_ia32_xsaves,
5493 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5494 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5495 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5496 (ix86_expand_builtin): Handle new builtins.
5497 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5498 (TARGET_CLFLUSHOPT_P): Ditto.
5499 (TARGET_XSAVEC): Ditto.
5500 (TARGET_XSAVEC_P): Ditto.
5501 (TARGET_XSAVES): Ditto.
5502 (TARGET_XSAVES_P): Ditto.
5503 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5504 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5505 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5507 (ANY_XRSTOR64): Ditto.
5509 (xrstor): Change into <xrstor>.
5510 (xrstor_rex64): Change into <xrstor>_rex64.
5511 (xrstor64): Change into <xrstor>64
5513 * config/i386/i386.opt (mclflushopt): New.
5516 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5518 * doc/invoke.texi: Document new options.
5520 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5522 PR rtl-optimization/60866
5523 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5524 Default it to -1. Pass it down to init_simplejump_data.
5525 (init_simplejump_data): New parameter old_seqno. Pass it down
5526 to get_seqno_for_a_jump.
5527 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5528 initializing new jump seqno as a last resort. Add comment.
5529 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5530 jump and pass it down to sel_init_new_insn.
5531 (sel_redirect_edge_and_branch_force): Likewise.
5533 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5535 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5536 shifted values to avoid build warning.
5538 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5540 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5541 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5542 (cfg_layout_merge_blocks): Likewise.
5543 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5545 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5547 PR rtl-optimization/60901
5548 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5549 bb predecessor belongs to the same scheduling region. Adjust comment.
5551 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5553 * doc/sourcebuild.texi: (dfp_hw): Document.
5554 (p8vector_hw): Likewise.
5555 (powerpc_eabi_ok): Likewise.
5556 (powerpc_elfv2): Likewise.
5557 (powerpc_htm_ok): Likewise.
5558 (ppc_recip_hw): Likewise.
5561 2014-05-13 Cary Coutant <ccoutant@google.com>
5563 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5565 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5567 * gengtype-parse.c (require3): Eliminate in favor of...
5569 (require_template_declaration): Update to support optional single *
5572 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5573 (create_user_defined_type): Handle a single level of explicit
5574 pointerness within template arguments.
5575 (struct write_types_data): Add field "kind".
5576 (filter_type_name): Handle "*" character.
5577 (write_user_func_for_structure_ptr): Require a write_types_data
5578 rather than just a prefix string, so that we can look up the kind
5579 of the wtd and use it as an index into wrote_user_func_for_ptr,
5580 ensuring that such functions are written at most once. Support
5581 subclasses by invoking the marking function of the ultimate base class.
5582 (write_user_func_for_structure_body): Require a write_types_data
5583 rather than just a prefix string, so that we can pass this to
5584 write_user_func_for_structure_ptr.
5585 (write_func_for_structure): Likewise.
5586 (ggc_wtd): Add initializer of new "kind" field.
5587 (pch_wtd): Likewise.
5589 * gengtype.h (enum write_types_kinds): New.
5590 (struct type): Add field wrote_user_func_for_ptr to the "s"
5593 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5595 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5596 instead of const_binop.
5597 (fold_binary_loc): Likewise.
5599 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5601 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5602 calculation to match get_ref_base_and_extent.
5604 2014-05-13 Catherine Moore <clm@codesourcery.com>
5605 Sandra Loosemore <sandra@codesourcery.com>
5607 * configure.ac: Fix assembly for explicit JALR relocation check.
5608 * configure: Regenerate.
5610 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5612 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5613 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5614 Remove associated type declarations and initialisations.
5615 (arm_expand_neon_builtin): Likewise.
5616 (neon_emit_pair_result_insn): Delete.
5617 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5618 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5619 (neon_vzip<mode>): Likewise.
5620 (neon_vuzp<mode>): Likewise.
5622 2014-05-13 Richard Biener <rguenther@suse.de>
5625 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5626 it needs revisiting whether the call still may be tail-called.
5628 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5630 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5631 * rtl.h (block_symbol): Reduce number of fields to 2.
5632 (rtx_def): Add u2.symbol_ref_flags.
5633 (SYMBOL_REF_FLAGS): Use it.
5634 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5635 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5636 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5637 Lower index of SYMBOL_REF_DATA.
5638 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5639 Print SYMBOL_REF_FLAGS at the same time.
5640 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5642 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5644 * rtl.def (VAR_LOCATION): Remove "i" field.
5645 * rtl.h (rtx_def): Add u2.var_location_status.
5646 (PAT_VAR_LOCATION_STATUS): Use it.
5647 (gen_rtx_VAR_LOCATION): Declare.
5648 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5649 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5650 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5652 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5654 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5655 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5657 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5659 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5660 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5661 * rtl.h (rtx_def): Add insn_uid to u2 field.
5662 (RTX_FLAG_CHECK8): Delete in favor of...
5663 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5664 (INSN_DELETED_P): Update accordingly.
5665 (INSN_UID): Use u2.insn_uid.
5666 (INSN_CHAIN_CODE_P): Define.
5667 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5668 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5669 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5670 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5671 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5672 indices accordingly.
5673 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5674 Update indices for insn-chain rtxes.
5675 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5676 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5677 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5678 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5679 * combine.c (try_combine): Likewise.
5680 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5682 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5684 * rtl.def (REG): Remove middle field.
5685 * rtl.h (rtx_def): Add orignal_regno to u2.
5686 (ORIGINAL_REGNO): Use it instead of field 1.
5687 (REG_ATTRS): Lower field index accordingly.
5688 * gengtype.c (adjust_field_rtx_def): Remove handling of
5689 ORIGINAL_REGNO. Move REG_ATTRS index down.
5690 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5691 code that prints the REGNO.
5693 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5695 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5698 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5700 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5702 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5704 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5705 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5707 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5709 * config/aarch64/aarch64-protos.h
5710 (aarch64_hard_regno_caller_save_mode): New prototype.
5711 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5713 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5715 2014-05-13 Christian Bruel <christian.bruel@st.com>
5717 * target.def (mode_switching): New hook vector.
5718 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5719 (mode_exit, modepriority_to_mode): Likewise.
5720 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5721 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5722 * target.h: Include tm.h and hard-reg-set.h.
5723 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5724 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5725 * doc/tm.texi Regenerate.
5726 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5727 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5728 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5729 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5730 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5731 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5732 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5733 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5734 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5735 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5736 (ix86_emit_mode_set): Hookify.
5737 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5739 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5740 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5741 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5742 (epiphany_mode_priority_to_mode): Remove declaration.
5743 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5744 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5745 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5747 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5748 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5749 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5751 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5754 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5755 is const0_rtx, return immediately. Don't test count == 0 when
5758 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5760 * Makefile.in: add shrink-wrap.o.
5761 * config/i386/i386.c: include "shrink-wrap.h"
5762 * function.c: Likewise.
5763 (requires_stack_frame_p, next_block_for_reg,
5764 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5765 dup_block_and_redirect): Move to shrink-wrap.c
5766 (thread_prologue_and_epilogue_insns): Extract three code segments
5767 as functions in shrink-wrap.c
5768 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5770 * shrink-wrap.c: New file.
5771 * shrink-wrap.h: New file.
5773 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5775 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5776 reference to Solaris.
5778 2014-05-12 Mike Stump <mikestump@comcast.net>
5781 * genattrtab.c (filename): Add.
5782 (convert_set_attr_alternative): Improve error message.
5783 (check_defs): Restore read_md_filename for error messages.
5784 (gen_insn): Save filename.
5786 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5788 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5789 -fno-local-ivars and -fivar-visibility.
5790 * c-family/c.opt: Make -Wshadow also implicitly enable
5793 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5795 * doc/tm.texi: Remove reference to deleted macro.
5796 * doc/tm.texi.in: Likewise.
5798 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5801 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5804 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5807 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5808 * config/arm/aout.h (License): Same.
5809 * config/arm/bpabi.h (License): Same.
5810 * config/arm/elf.h (License): Same.
5811 * config/arm/linux-elf.h (License): Same.
5812 * config/arm/linux-gas.h (License): Same.
5813 * config/arm/netbsd-elf.h (License): Same.
5814 * config/arm/uclinux-eabi.h (License): Same.
5815 * config/arm/uclinux-elf.h (License): Same.
5816 * config/arm/vxworks.h (License): Same.
5818 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5820 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5821 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5822 number of operands to 3.
5823 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5824 * tree-nested.c (convert_nonlocal_omp_clauses,
5825 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5826 * gimplify.c (gimplify_scan_omp_clauses): Handle
5827 OMP_CLAUSE_LINEAR_STMT.
5828 * omp-low.c (lower_rec_input_clauses): Fix typo.
5829 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5830 cast between Fortran boolean_type_node and C _Bool if
5833 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5835 PR tree-optimization/61136
5836 * wide-int.h (multiple_of_p): Define a version that doesn't return
5838 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5839 integer_zerop/const_binop pair.
5840 (multiple_of_p): Likewise, converting both operands to widest_int
5843 2014-05-09 Teresa Johnson <tejohnson@google.com>
5845 * cgraphunit.c (analyze_functions): Use correct dump file.
5847 2014-05-09 Florian Weimer <fweimer@redhat.com>
5849 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5851 (stack_protect_return_slot_p): New function.
5852 (expand_used_vars): Call stack_protect_decl_p and
5853 stack_protect_return_slot_p for -fstack-protector-strong.
5855 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5856 Andrew Haley <aph@redhat.com>
5857 Richard Sandiford <rdsandiford@googlemail.com>
5859 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5862 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5865 * fold-const.c (fold_binary_loc): Changed width of mask.
5867 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5869 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5870 unsigned int initializers for regno_in, regno_out.
5872 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5875 * config/avr/avr.md (cc): Add new attribute set_vzn.
5876 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5877 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5878 with INC, DEC or NEG.
5879 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5880 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5881 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5883 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5886 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5888 * wide-int.cc (UTItype): Define.
5889 (UDWtype): Define for appropriate W_TYPE_SIZE.
5891 2014-05-09 Richard Biener <rguenther@suse.de>
5893 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5894 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5895 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5896 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5897 ssa_propagate): Adjust.
5899 2014-05-08 Jeff Law <law@redhat.com>
5901 PR tree-optimization/61009
5902 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5903 tri-state rather than a boolean. When a block is too big to
5904 thread through, inform caller via negative return value.
5905 (thread_across_edge): If a block was too big for normal threading,
5906 then it's too big for a joiner too, so remove temporary equivalences
5907 and return immediately.
5909 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5910 Matthias Klose <doko@ubuntu.com>
5913 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5915 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5918 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5920 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5923 * config/alpha/alpha.c: Include gimple-iterator.h.
5924 (alpha_gimple_fold_builtin): New function. Move
5925 ALPHA_BUILTIN_UMULH folding from ...
5926 (alpha_fold_builtin): ... here.
5927 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5929 2014-05-08 Wei Mi <wmi@google.com>
5932 * config/i386/i386.c (ix86_compute_frame_layout): Update
5933 preferred_stack_boundary for call, expanded from tls descriptor.
5934 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5935 to depend on SP register.
5936 (*tls_local_dynamic_base_32_gnu): Ditto.
5937 (*tls_local_dynamic_32_once): Ditto.
5938 (tls_global_dynamic_64_<mode>): Set
5939 ix86_tls_descriptor_calls_expanded_in_cfun.
5940 (tls_local_dynamic_base_64_<mode>): Ditto.
5941 (tls_global_dynamic_32): Set
5942 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5943 to depend on SP register.
5944 (tls_local_dynamic_base_32): Ditto.
5946 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5948 * config/arm/arm_neon.h: Update comment.
5949 * config/arm/neon-docgen.ml: Delete.
5950 * config/arm/neon-gen.ml: Delete.
5951 * doc/arm-neon-intrinsics.texi: Update comment.
5953 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5955 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5957 (vand, vorr, veor, vorn, vbic): Remove.
5958 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5960 (neon_vsub_unspec): Likewise.
5961 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5963 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5965 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5966 (vadd_s16): Likewise.
5967 (vadd_s32): Likewise.
5968 (vadd_f32): Likewise.
5969 (vadd_u8): Likewise.
5970 (vadd_u16): Likewise.
5971 (vadd_u32): Likewise.
5972 (vadd_s64): Likewise.
5973 (vadd_u64): Likewise.
5974 (vaddq_s8): Likewise.
5975 (vaddq_s16): Likewise.
5976 (vaddq_s32): Likewise.
5977 (vaddq_s64): Likewise.
5978 (vaddq_f32): Likewise.
5979 (vaddq_u8): Likewise.
5980 (vaddq_u16): Likewise.
5981 (vaddq_u32): Likewise.
5982 (vaddq_u64): Likewise.
5983 (vmul_s8): Likewise.
5984 (vmul_s16): Likewise.
5985 (vmul_s32): Likewise.
5986 (vmul_f32): Likewise.
5987 (vmul_u8): Likewise.
5988 (vmul_u16): Likewise.
5989 (vmul_u32): Likewise.
5990 (vmul_p8): Likewise.
5991 (vmulq_s8): Likewise.
5992 (vmulq_s16): Likewise.
5993 (vmulq_s32): Likewise.
5994 (vmulq_f32): Likewise.
5995 (vmulq_u8): Likewise.
5996 (vmulq_u16): Likewise.
5997 (vmulq_u32): Likewise.
5998 (vsub_s8): Likewise.
5999 (vsub_s16): Likewise.
6000 (vsub_s32): Likewise.
6001 (vsub_f32): Likewise.
6002 (vsub_u8): Likewise.
6003 (vsub_u16): Likewise.
6004 (vsub_u32): Likewise.
6005 (vsub_s64): Likewise.
6006 (vsub_u64): Likewise.
6007 (vsubq_s8): Likewise.
6008 (vsubq_s16): Likewise.
6009 (vsubq_s32): Likewise.
6010 (vsubq_s64): Likewise.
6011 (vsubq_f32): Likewise.
6012 (vsubq_u8): Likewise.
6013 (vsubq_u16): Likewise.
6014 (vsubq_u32): Likewise.
6015 (vsubq_u64): Likewise.
6016 (vand_s8): Likewise.
6017 (vand_s16): Likewise.
6018 (vand_s32): Likewise.
6019 (vand_u8): Likewise.
6020 (vand_u16): Likewise.
6021 (vand_u32): Likewise.
6022 (vand_s64): Likewise.
6023 (vand_u64): Likewise.
6024 (vandq_s8): Likewise.
6025 (vandq_s16): Likewise.
6026 (vandq_s32): Likewise.
6027 (vandq_s64): Likewise.
6028 (vandq_u8): Likewise.
6029 (vandq_u16): Likewise.
6030 (vandq_u32): Likewise.
6031 (vandq_u64): Likewise.
6032 (vorr_s8): Likewise.
6033 (vorr_s16): Likewise.
6034 (vorr_s32): Likewise.
6035 (vorr_u8): Likewise.
6036 (vorr_u16): Likewise.
6037 (vorr_u32): Likewise.
6038 (vorr_s64): Likewise.
6039 (vorr_u64): Likewise.
6040 (vorrq_s8): Likewise.
6041 (vorrq_s16): Likewise.
6042 (vorrq_s32): Likewise.
6043 (vorrq_s64): Likewise.
6044 (vorrq_u8): Likewise.
6045 (vorrq_u16): Likewise.
6046 (vorrq_u32): Likewise.
6047 (vorrq_u64): Likewise.
6048 (veor_s8): Likewise.
6049 (veor_s16): Likewise.
6050 (veor_s32): Likewise.
6051 (veor_u8): Likewise.
6052 (veor_u16): Likewise.
6053 (veor_u32): Likewise.
6054 (veor_s64): Likewise.
6055 (veor_u64): Likewise.
6056 (veorq_s8): Likewise.
6057 (veorq_s16): Likewise.
6058 (veorq_s32): Likewise.
6059 (veorq_s64): Likewise.
6060 (veorq_u8): Likewise.
6061 (veorq_u16): Likewise.
6062 (veorq_u32): Likewise.
6063 (veorq_u64): Likewise.
6064 (vbic_s8): Likewise.
6065 (vbic_s16): Likewise.
6066 (vbic_s32): Likewise.
6067 (vbic_u8): Likewise.
6068 (vbic_u16): Likewise.
6069 (vbic_u32): Likewise.
6070 (vbic_s64): Likewise.
6071 (vbic_u64): Likewise.
6072 (vbicq_s8): Likewise.
6073 (vbicq_s16): Likewise.
6074 (vbicq_s32): Likewise.
6075 (vbicq_s64): Likewise.
6076 (vbicq_u8): Likewise.
6077 (vbicq_u16): Likewise.
6078 (vbicq_u32): Likewise.
6079 (vbicq_u64): Likewise.
6080 (vorn_s8): Likewise.
6081 (vorn_s16): Likewise.
6082 (vorn_s32): Likewise.
6083 (vorn_u8): Likewise.
6084 (vorn_u16): Likewise.
6085 (vorn_u32): Likewise.
6086 (vorn_s64): Likewise.
6087 (vorn_u64): Likewise.
6088 (vornq_s8): Likewise.
6089 (vornq_s16): Likewise.
6090 (vornq_s32): Likewise.
6091 (vornq_s64): Likewise.
6092 (vornq_u8): Likewise.
6093 (vornq_u16): Likewise.
6094 (vornq_u32): Likewise.
6095 (vornq_u64): Likewise.
6097 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6099 * wide-int.cc (UTItype): Define.
6100 (UDWtype): Define for appropriate W_TYPE_SIZE.
6102 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6104 PR tree-optimization/59100
6105 * tree-ssa-phiopt.c: Include tree-inline.h.
6106 (neutral_element_p, absorbing_element_p): New functions.
6107 (value_replacement): Handle conditional binary operations with a
6108 neutral or absorbing element.
6110 2014-05-08 Richard Biener <rguenther@suse.de>
6112 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6113 folding the expression.
6114 (valueize_expr): Remove.
6115 (visit_reference_op_load): Do not valueize the result of
6117 (simplify_binary_expression): Likewise.
6118 (simplify_unary_expression): Likewise.
6120 2014-05-08 Richard Biener <rguenther@suse.de>
6122 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6123 looking at TYPE_ARG_TYPES.
6125 2014-05-08 Richard Biener <rguenther@suse.de>
6127 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6128 pointer propagation special-case.
6130 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6132 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6133 core part of address expressions.
6135 2014-05-08 Alan Modra <amodra@gmail.com>
6138 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6139 loads and stores when -mno-strict-align at any alignment.
6140 (expand_block_clear): Similarly. Also correct calculation of
6143 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6146 * tree-complex.c (expand_complex_move): Keep line info when expanding
6148 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6149 of complex expression. Use new argument to display correct location
6150 for values coming from phi statement.
6151 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6152 (warn_uninitialized_phi): Pass location of phi argument to
6154 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6155 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6157 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6159 * config/rs6000/predicates.md (indexed_address_mem): New.
6160 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6161 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6162 fpstore_ux, fpstore_u.
6163 (sign_extend, indexed, update): New.
6164 (cell_micro): Adjust.
6165 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6166 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6167 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6168 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6169 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6170 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6171 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6172 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6173 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6174 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6175 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6176 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6177 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6178 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6179 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6181 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6182 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6183 *vsx_extract_<mode>_store): Adjust.
6184 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6185 is_cracked_insn, insn_must_be_first_in_group,
6186 insn_must_be_last_in_group): Adjust.
6188 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6190 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6191 ppc440-fpstore): Adjust.
6192 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6193 ppc476-fpstore): Adjust.
6194 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6195 ppc601-fpstore): Adjust.
6196 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6198 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6200 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6201 ppc7450-fpstore): Adjust.
6202 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6203 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6204 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6206 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6207 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6208 cell-fpstore, cell-fpstore-update): Adjust.
6209 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6210 ppce300c3_store, ppce300c3_fpstore): Adjust.
6211 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6212 e500mc_fpstore): Adjust.
6213 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6214 e500mc64_store, e500mc64_fpstore): Adjust.
6215 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6216 e5500_fpstore): Adjust.
6217 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6218 e6500_fpstore): Adjust.
6219 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6221 * config/rs6000/power4.md (power4-load, power4-load-ext,
6222 power4-load-ext-update, power4-load-ext-update-indexed,
6223 power4-load-update-indexed, power4-load-update, power4-fpload,
6224 power4-fpload-update, power4-store, power4-store-update,
6225 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6227 * config/rs6000/power5.md (power5-load, power5-load-ext,
6228 power5-load-ext-update, power5-load-ext-update-indexed,
6229 power5-load-update-indexed, power5-load-update, power5-fpload,
6230 power5-fpload-update, power5-store, power5-store-update,
6231 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6233 * config/rs6000/power6.md (power6-load, power6-load-ext,
6234 power6-load-update, power6-load-update-indexed,
6235 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6236 power6-fpload-update, power6-store, power6-store-update,
6237 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6239 * config/rs6000/power7.md (power7-load, power7-load-ext,
6240 power7-load-update, power7-load-update-indexed,
6241 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6242 power7-fpload-update, power7-store, power7-store-update,
6243 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6245 * config/rs6000/power8.md (power8-load, power8-load-update,
6246 power8-load-ext, power8-load-ext-update, power8-fpload,
6247 power8-fpload-update, power8-store, power8-store-update-indexed,
6248 power8-fpstore, power8-fpstore-update): Adjust.
6249 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6251 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6252 titan_lsu_store, titan_lsu_fpstore): Adjust.
6253 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6255 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6258 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6259 unrolled byte insns. Emit address increments after move insns.
6261 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6263 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6264 const_gimple, rather than a gimple.
6265 (gimple_call_builtin_p): Likewise, for the three variants.
6267 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6268 (gimple_call_builtin_p): Likewise, for the three variants.
6270 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6272 PR tree-optimization/61095
6273 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6275 2014-05-07 Richard Biener <rguenther@suse.de>
6277 PR tree-optimization/61034
6278 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6279 (maybe_skip_until): Use translate to take into account
6280 lattices when trying to do disambiguations.
6281 (get_continuation_for_phi_1): Likewise.
6282 (get_continuation_for_phi): Adjust for added translate arguments.
6283 (walk_non_aliased_vuses): Likewise.
6284 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6285 (walk_non_aliased_vuses): Likewise.
6286 (call_may_clobber_ref_p_1): Declare.
6287 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6288 calls. Stop early if we are only supposed to disambiguate.
6289 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6291 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6293 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6294 Emit an error when the function has arguments.
6296 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6298 * cfgloop.h (unswitch_loops): Remove.
6299 * doc/passes.texi: Remove references to loop-unswitch.c
6300 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6302 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6304 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6305 check for loads group of length 3.
6306 (vect_permute_load_chain): New permutations for loads group of
6308 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6309 of vec_perm_shuffle for the new permutations.
6311 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6313 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6314 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6315 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6316 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6317 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6318 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6319 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6320 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6322 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6324 * loop-unswitch.c: Delete.
6326 2014-05-07 Richard Biener <rguenther@suse.de>
6328 * config.gcc: Always set need_64bit_hwint to yes.
6330 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6332 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6333 of using optimize_size.
6335 2014-05-06 Mike Stump <mikestump@comcast.net>
6337 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6339 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6341 * config/i386/sse.md (*mov<mode>_internal)
6342 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6343 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6344 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6345 (*<code><mode>3, *andnot<mode>3<mask_name>)
6346 (<mask_codefor><code><mode>3<mask_name>): Only consider
6347 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6349 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6352 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6354 * lra-constraints.c (valid_address_p): Move earlier in file.
6355 Add a constraint argument to the address_info version.
6356 (satisfies_memory_constraint_p): New function.
6357 (satisfies_address_constraint_p): Likewise.
6358 (process_alt_operands, curr_insn_transform): Use them.
6359 (process_address): Pass the constraint to valid_address_p when
6360 checking address operands.
6362 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6364 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6365 to their respective blocks. Fix inadvertent use of "node".
6367 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6369 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6371 (init_emit_once): ...here.
6372 * rtl.h (init_derived_machine_modes): Declare.
6373 * toplev.c (do_compile): Call it even if no_backend.
6375 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6376 Mike Stump <mikestump@comcast.net>
6377 Richard Sandiford <rdsandiford@googlemail.com>
6378 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6380 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6381 (rtx_equal_for_memref_p): Update comment.
6382 (adjust_offset_for_component_ref): Use wide-int interfaces.
6383 * builtins.c (get_object_alignment_2): Likewise.
6384 (c_readstr): Likewise.
6385 (target_char_cast): Add comment.
6386 (determine_block_size): Use wide-int interfaces.
6387 (expand_builtin_signbit): Likewise.
6388 (fold_builtin_int_roundingfn): Likewise.
6389 (fold_builtin_bitop): Likewise.
6390 (fold_builtin_bswap): Likewise.
6391 (fold_builtin_logarithm): Use signop.
6392 (fold_builtin_pow): Likewise.
6393 (fold_builtin_memory_op): Use wide-int interfaces.
6394 (fold_builtin_object_size): Likewise.
6395 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6396 nb_iterations_estimate.
6397 (record_niter_bound): Use wide-int interfaces.
6398 (get_estimated_loop_iterations_int): Likewise.
6399 (get_estimated_loop_iterations): Likewise.
6400 (get_max_loop_iterations): Likewise.
6401 * cfgloop.h: Include wide-int.h.
6402 (struct nb_iter_bound): Change bound to widest_int.
6403 (struct loop): Change nb_iterations_upper_bound and
6404 nb_iterations_estimate to widest_int.
6405 (record_niter_bound): Switch to use widest_int.
6406 (get_estimated_loop_iterations): Likewise.
6407 (get_max_loop_iterations): Likewise.
6408 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6409 update for wide-int.
6410 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6411 * combine.c (try_combine): Likewise.
6412 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6413 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6415 (aarch64_float_const_representable_p): Likewise.
6416 * config/arc/arc.c: Include wide-int.h.
6417 (arc_can_use_doloop_p): Use wide-int interfaces.
6418 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6419 (vfp3_const_double_index): Likewise.
6420 * config/avr/avr.c (avr_out_round): Likewise.
6421 (avr_fold_builtin): Likewise.
6422 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6423 (bfin_can_use_doloop_p): Likewise.
6424 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6425 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6426 * config/i386/i386.c: Include wide-int.h.
6427 (ix86_data_alignment): Use wide-int interfaces.
6428 (ix86_local_alignment): Likewise.
6429 (ix86_emit_swsqrtsf): Update real_from_integer.
6430 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6431 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6432 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6433 (zero_constant): Likewise.
6434 (input_operand): Likewise.
6435 (splat_input_operand): Likewise.
6436 (non_logical_cint_operand): Change const_double to const_wide_int.
6437 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6438 (easy_altivec_constant): Remove comment.
6439 (paired_expand_vector_init): Use CONSTANT_P.
6440 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6441 (rs6000_emit_move): Update checks.
6442 (rs6000_aggregate_candidate): Use wide-int interfaces.
6443 (rs6000_expand_ternop_builtin): Likewise.
6444 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6445 (rs6000_assemble_integer): Likewise.
6446 (rs6000_hash_constant): Likewise.
6447 (output_toc): Likewise.
6448 (rs6000_rtx_costs): Likewise.
6449 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6450 * config/rs6000/rs6000-c.c: Include wide-int.h.
6451 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6452 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6453 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6454 Handle CONST_WIDE_INT.
6455 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6456 Use tree_fits_uhwi_p.
6457 * config/sparc/sparc.c: Include wide-int.h.
6458 (sparc_fold_builtin): Use wide-int interfaces.
6459 * config/vax/vax.c: Include wide-int.h.
6460 (vax_float_literal): Use real_from_integer.
6461 * coretypes.h (struct hwivec_def): New.
6463 (const_hwivec): New.
6464 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6465 (equiv_constant): Handle CONST_WIDE_INT.
6466 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6467 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6468 * dbxout.c (stabstr_U): Use wide-int interfaces.
6469 (dbxout_type): Update to use cst_fits_shwi_p.
6470 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6471 (TARGET_SUPPORTS_WIDE_INT): Add default.
6472 * dfp.c: Include wide-int.h.
6473 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6474 decimal_real_to_integer.
6475 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6476 decimal_real_to_integer.
6477 * doc/generic.texi (Constant expressions): Update for wide_int.
6478 * doc/rtl.texi (const_double): Likewise.
6479 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6480 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6481 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6482 (REAL_VALUE_FROM_INT): Remove.
6483 (TARGET_SUPPORTS_WIDE_INT): New.
6484 * doc/tm.texi: Regenerate.
6485 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6486 * double-int.h: Include wide-int.h.
6487 (struct wi::int_traits): New.
6488 * dwarf2out.c (get_full_len): New.
6489 (dw_val_equal_p): Add case dw_val_class_wide_int.
6490 (size_of_loc_descr): Likewise.
6491 (output_loc_operands): Likewise.
6492 (insert_double): Remove.
6493 (insert_wide_int): New.
6495 (print_die): Add case dw_val_class_wide_int.
6496 (attr_checksum): Likewise.
6497 (attr_checksum_ordered): Likewise.
6498 (same_dw_val_p): Likewise.
6499 (size_of_die): Likewise.
6500 (value_format): Likewise.
6501 (output_die): Likewise.
6502 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6504 (clz_loc_descriptor): Use wide-int interfaces.
6505 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6506 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6507 (round_up_to_align): Use wide-int interfaces.
6508 (field_byte_offset): Likewise.
6509 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6510 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6511 CONST_DOUBLE handling. Use wide-int interfaces.
6512 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6513 (gen_enumeration_type_die): Use add_AT_wide.
6514 (hash_loc_operands): Add case dw_val_class_wide_int.
6515 (compare_loc_operands): Likewise.
6516 * dwarf2out.h: Include wide-int.h.
6517 (wide_int_ptr): New.
6518 (enum dw_val_class): Add dw_val_class_wide_int.
6519 (struct dw_val_struct): Add val_wide.
6520 * emit-rtl.c (const_wide_int_htab): New.
6521 (const_wide_int_htab_hash): New.
6522 (const_wide_int_htab_eq): New.
6523 (lookup_const_wide_int): New.
6524 (const_double_htab_hash): Use wide-int interfaces.
6525 (const_double_htab_eq): Likewise.
6526 (rtx_to_double_int): Conditionally compile for wide-int.
6527 (immed_double_int_const): Rename to immed_wide_int_const and
6528 update for wide-int.
6529 (immed_double_const): Conditionally compile for wide-int.
6530 (init_emit_once): Use wide-int interfaces.
6531 * explow.c (plus_constant): Likewise.
6532 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6533 (lshift_value): Use wide-int interfaces.
6534 (expand_mult): Likewise.
6535 (choose_multiplier): Likewise.
6536 (expand_smod_pow2): Likewise.
6537 (make_tree): Likewise.
6538 * expr.c (convert_modes): Consolidate handling of constants.
6539 Use wide-int interfaces.
6540 (emit_group_load_1): Add note.
6541 (store_expr): Update comment.
6542 (get_inner_reference): Use wide-int interfaces.
6543 (expand_constructor): Update comment.
6544 (expand_expr_real_2): Use wide-int interfaces.
6545 (expand_expr_real_1): Likewise.
6546 (reduce_to_bit_field_precision): Likewise.
6547 (const_vector_from_tree): Likewise.
6548 * final.c: Include wide-int-print.h.
6549 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6550 * fixed-value.c: Include wide-int.h.
6551 (fixed_from_string): Use wide-int interfaces.
6552 (fixed_to_decimal): Likewise.
6553 (fixed_convert_from_real): Likewise.
6554 (real_convert_from_fixed): Likewise.
6555 * fold-const.h (mem_ref_offset): Return an offset_int.
6556 (div_if_zero_remainder): Remove code parameter.
6557 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6558 Use wide-int interfaces.
6559 (may_negate_without_overflow_p): Use wide-int interfaces.
6560 (negate_expr_p): Likewise.
6561 (fold_negate_expr): Likewise.
6562 (int_const_binop_1): Likewise.
6563 (const_binop): Likewise.
6564 (fold_convert_const_int_from_int): Likewise.
6565 (fold_convert_const_int_from_real): Likewise.
6566 (fold_convert_const_int_from_fixed): Likewise.
6567 (fold_convert_const_fixed_from_int): Likewise.
6568 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6569 (sign_bit_p): Use wide-int interfaces.
6570 (make_range_step): Likewise.
6571 (build_range_check): Likewise. Pass an integer of the correct type
6572 instead of using integer_one_node.
6573 (range_predecessor): Pass an integer of the correct type instead
6574 of using integer_one_node.
6575 (range_successor): Likewise.
6576 (merge_ranges): Likewise.
6577 (unextend): Use wide-int interfaces.
6578 (extract_muldiv_1): Likewise.
6579 (fold_div_compare): Likewise.
6580 (fold_single_bit_test): Likewise.
6581 (fold_sign_changed_comparison): Likewise.
6582 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6583 (fold_plusminus_mult_expr): Use wide-int interfaces.
6584 (native_encode_int): Likewise.
6585 (native_interpret_int): Likewise.
6586 (fold_unary_loc): Likewise.
6587 (pointer_may_wrap_p): Likewise.
6588 (size_low_cst): Likewise.
6589 (mask_with_tz): Likewise.
6590 (fold_binary_loc): Likewise.
6591 (fold_ternary_loc): Likewise.
6592 (multiple_of_p): Likewise.
6593 (tree_call_nonnegative_warnv_p): Update calls to
6594 tree_int_cst_min_precision and real_from_integer.
6595 (fold_negate_const): Use wide-int interfaces.
6596 (fold_abs_const): Likewise.
6597 (fold_relational_const): Use tree_int_cst_lt.
6598 (round_up_loc): Use wide-int interfaces.
6599 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6600 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6601 * gengtype.c: Remove include of double-int.h.
6602 (do_typedef): Use wide-int interfaces.
6603 (open_base_files): Add wide-int.h.
6604 (main): Add offset_int and widest_int typedefs.
6605 * gengtype-lex.l: Handle "^".
6606 (CXX_KEYWORD): Add "static".
6607 * gengtype-parse.c (require3): New.
6608 (require_template_declaration): Handle constant template arguments
6609 and nested templates.
6610 * gengtype-state.c: Don't include "double-int.h".
6611 * genpreds.c (write_one_predicate_function): Update comment.
6612 (write_tm_constrs_h): Add check for hval and lval use in
6614 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6615 (add_to_sequence): Likewise.
6616 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6617 and const_double_operand.
6618 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6620 * gimple-fold.c (get_base_constructor): Likewise.
6621 (fold_array_ctor_reference): Likewise.
6622 (fold_nonarray_ctor_reference): Likewise.
6623 (fold_const_aggregate_ref_1): Likewise.
6624 (gimple_val_nonnegative_real_p): Likewise.
6625 (gimple_fold_indirect_ref): Likewise.
6626 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6627 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6628 (struct slsr_cand_d): Change index to be widest_int.
6629 (struct incr_info_d): Change incr to be widest_int.
6630 (alloc_cand_and_find_basis): Use wide-int interfaces.
6631 (slsr_process_phi): Likewise.
6632 (backtrace_base_for_ref): Likewise. Return a widest_int.
6633 (restructure_reference): Take a widest_int instead of a double_int.
6634 (slsr_process_ref): Use wide-int interfaces.
6635 (create_mul_ssa_cand): Likewise.
6636 (create_mul_imm_cand): Likewise.
6637 (create_add_ssa_cand): Likewise.
6638 (create_add_imm_cand): Take a widest_int instead of a double_int.
6639 (slsr_process_add): Use wide-int interfaces.
6640 (slsr_process_cast): Likewise.
6641 (slsr_process_copy): Likewise.
6642 (dump_candidate): Likewise.
6643 (dump_incr_vec): Likewise.
6644 (replace_ref): Likewise.
6645 (cand_increment): Likewise. Return a widest_int.
6646 (cand_abs_increment): Likewise.
6647 (replace_mult_candidate): Take a widest_int instead of a double_int.
6648 (replace_unconditional_candidate): Use wide-int interfaces.
6649 (incr_vec_index): Take a widest_int instead of a double_int.
6650 (create_add_on_incoming_edge): Likewise.
6651 (create_phi_basis): Use wide-int interfaces.
6652 (replace_conditional_candidate): Likewise.
6653 (record_increment): Take a widest_int instead of a double_int.
6654 (record_phi_increments): Use wide-int interfaces.
6655 (phi_incr_cost): Take a widest_int instead of a double_int.
6656 (lowest_cost_path): Likewise.
6657 (total_savings): Likewise.
6658 (analyze_increments): Use wide-int interfaces.
6659 (ncd_with_phi): Take a widest_int instead of a double_int.
6660 (ncd_of_cand_and_phis): Likewise.
6661 (nearest_common_dominator_for_cands): Likewise.
6662 (insert_initializers): Use wide-int interfaces.
6663 (all_phi_incrs_profitable): Likewise.
6664 (replace_one_candidate): Likewise.
6665 (replace_profitable_candidates): Likewise.
6666 * godump.c: Include wide-int-print.h.
6667 (go_output_typedef): Use wide-int interfaces.
6668 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6669 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6670 (build_loop_iteration_domains): Likewise.
6671 * hooks.h: Include wide-int.h rather than double-int.h.
6672 (hook_bool_dint_dint_uint_bool_true): Delete.
6673 (hook_bool_wint_wint_uint_bool_true): Declare.
6674 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6675 (hook_bool_wint_wint_uint_bool_true): New.
6676 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6678 (ubsan_expand_si_overflow_mul_check): Likewise.
6679 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6680 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6681 (get_ancestor_addr_info): Likewise.
6682 (ipa_modify_call_arguments): Likewise.
6683 * loop-doloop.c (doloop_modify): Likewise.
6684 (doloop_optimize): Likewise.
6685 * loop-iv.c (iv_number_of_iterations): Likewise.
6686 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6687 (unroll_loop_constant_iterations): Likewise.
6688 (decide_unroll_runtime_iterations): Likewise.
6689 (unroll_loop_runtime_iterations): Likewise.
6690 (decide_peel_simple): Likewise.
6691 (decide_unroll_stupid): Likewise.
6692 * lto-streamer-in.c (streamer_read_wi): Add.
6693 (input_cfg): Use wide-int interfaces.
6694 (lto_input_tree_1): Likewise.
6695 * lto-streamer-out.c (streamer_write_wi): Add.
6696 (hash_tree): Use wide-int interfaces.
6697 (output_cfg): Likewise.
6698 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6699 (GTFILES): Add wide-int.h and signop.h.
6700 (TAGS): Look for .cc files too.
6701 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6702 * optabs.c (expand_subword_shift): Likewise.
6703 (expand_doubleword_shift): Likewise.
6704 (expand_absneg_bit): Likewise.
6705 (expand_copysign_absneg): Likewise.
6706 (expand_copysign_bit): Likewise.
6707 * postreload.c (reload_cse_simplify_set): Likewise.
6708 * predict.c (predict_iv_comparison): Likewise.
6709 * pretty-print.h: Include wide-int-print.h.
6711 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6712 * print-tree.c: Include wide-int-print.h.
6713 (print_node_brief): Use wide-int interfaces.
6714 (print_node): Likewise.
6715 * read-rtl.c (validate_const_wide_int): New.
6716 (read_rtx_code): Add CONST_WIDE_INT case.
6717 * real.c: Include wide-int.h.
6718 (real_to_integer2): Delete.
6719 (real_to_integer): New function, returning a wide_int.
6720 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6721 (ten_to_ptwo): Update call to real_from_integer.
6722 (real_digit): Likewise.
6723 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6724 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6725 (REAL_VALUE_TO_INT): Delete.
6726 (real_to_integer): Declare a wide-int form.
6727 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6728 * recog.c (const_int_operand): Improve comment.
6729 (const_scalar_int_operand): New.
6730 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6731 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6732 (split_double): Likewise.
6733 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6734 (rtx_size): Likewise.
6735 (rtx_alloc_stat_v): New.
6736 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6737 (cwi_output_hex): New.
6738 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6739 (cwi_check_failed_bounds): New.
6740 * rtl.def (CONST_WIDE_INT): New.
6741 * rtl.h: Include <utility> and wide-int.h.
6742 (struct hwivec_def): New.
6743 (CWI_GET_NUM_ELEM): New.
6744 (CWI_PUT_NUM_ELEM): New.
6745 (struct rtx_def): Add num_elem and hwiv.
6746 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6747 (CASE_CONST_UNIQUE): Likewise.
6748 (CASE_CONST_ANY): Likewise.
6749 (CONST_SCALAR_INT_P): Likewise.
6750 (CONST_WIDE_INT_P): New.
6752 (HWIVEC_CHECK): New.
6753 (cwi_check_failed_bounds): New.
6755 (HWIVEC_CHECK): New.
6756 (CONST_WIDE_INT_VEC) New.
6757 (CONST_WIDE_INT_NUNITS) New.
6758 (CONST_WIDE_INT_ELT) New.
6759 (rtx_mode_t): New type.
6760 (wi::int_traits <rtx_mode_t>): New.
6762 (wi::min_value): New.
6763 (wi::max_value): New.
6765 (const_wide_int_alloc): New.
6766 (immed_wide_int_const): New.
6767 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6768 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6769 * signop.h: New file.
6770 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6771 (simplify_const_unary_operation): Use wide-int interfaces.
6772 (simplify_binary_operation_1): Likewise.
6773 (simplify_const_binary_operation): Likewise.
6774 (simplify_const_relational_operation): Likewise.
6775 (simplify_immed_subreg): Likewise.
6776 * stmt.c (expand_case): Likewise.
6777 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6778 signop rather than a bool.
6779 * stor-layout.c (layout_type): Use wide-int interfaces.
6780 (initialize_sizetypes): Update calls to
6781 set_min_and_max_values_for_integral_type.
6782 (set_min_and_max_values_for_integral_type): Take a signop rather
6783 than a bool. Use wide-int interfaces.
6784 (fixup_signed_type): Update accordingly. Remove
6785 HOST_BITS_PER_DOUBLE_INT limit.
6786 (fixup_unsigned_type): Likewise.
6787 * system.h (STATIC_CONSTANT_P): New.
6788 (STATIC_ASSERT): New.
6789 * target.def (can_use_doloop_p): Take widest_ints rather than
6791 * target.h: Include wide-int.h rather than double-int.h.
6792 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6794 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6795 rather than INT_CST_LT_UNSIGNED.
6796 (can_use_doloop_if_innermost): Take widest_ints rather than
6798 * tree-affine.c: Include wide-int-print.h.
6799 (double_int_ext_for_comb): Delete.
6800 (wide_int_ext_for_comb): New.
6801 (aff_combination_zero): Use wide-int interfaces.
6802 (aff_combination_const): Take a widest_int instead of a double_int.
6803 (aff_combination_elt): Use wide-int interfaces.
6804 (aff_combination_scale): Take a widest_int instead of a double_int.
6805 (aff_combination_add_elt): Likewise.
6806 (aff_combination_add_cst): Likewise.
6807 (aff_combination_add): Use wide-int interfaces.
6808 (aff_combination_convert): Likewise.
6809 (tree_to_aff_combination): Likewise.
6810 (add_elt_to_tree): Take a widest_int instead of a double_int.
6811 (aff_combination_to_tree): Use wide-int interfaces.
6812 (aff_combination_remove_elt): Likewise.
6813 (aff_combination_add_product): Take a widest_int instead of
6815 (aff_combination_mult): Use wide-int interfaces.
6816 (aff_combination_expand): Likewise.
6817 (double_int_constant_multiple_p): Delete.
6818 (wide_int_constant_multiple_p): New.
6819 (aff_combination_constant_multiple_p): Take a widest_int pointer
6820 instead of a double_int pointer.
6821 (print_aff): Use wide-int interfaces.
6822 (get_inner_reference_aff): Take a widest_int pointer
6823 instead of a double_int pointer.
6824 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6825 * tree-affine.h: Include wide-int.h.
6826 (struct aff_comb_elt): Change type of coef to widest_int.
6827 (struct affine_tree_combination): Change type of offset to widest_int.
6828 (double_int_ext_for_comb): Delete.
6829 (wide_int_ext_for_comb): New.
6830 (aff_combination_const): Use widest_int instead of double_int.
6831 (aff_combination_scale): Likewise.
6832 (aff_combination_add_elt): Likewise.
6833 (aff_combination_constant_multiple_p): Likewise.
6834 (get_inner_reference_aff): Likewise.
6835 (aff_comb_cannot_overlap_p): Likewise.
6836 (aff_combination_zero_p): Use wide-int interfaces.
6837 * tree.c: Include tree.h.
6838 (init_ttree): Use make_int_cst.
6839 (tree_code_size): Removed code for INTEGER_CST case.
6840 (tree_size): Add INTEGER_CST case.
6841 (make_node_stat): Update comment.
6842 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6843 (build_int_cst_type): Use wide-int interfaces.
6844 (double_int_to_tree): Likewise.
6845 (double_int_fits_to_tree_p): Delete.
6846 (force_fit_type_double): Delete.
6847 (force_fit_type): New.
6848 (int_cst_hash_hash): Use wide-int interfaces.
6849 (int_cst_hash_eq): Likewise.
6850 (build_int_cst_wide): Delete.
6851 (wide_int_to_tree): New.
6852 (cache_integer_cst): Use wide-int interfaces.
6853 (build_low_bits_mask): Likewise.
6854 (cst_and_fits_in_hwi): Likewise.
6855 (real_value_from_int_cst): Likewise.
6856 (make_int_cst_stat): New.
6857 (integer_zerop): Use wide_int interfaces.
6858 (integer_onep): Likewise.
6859 (integer_all_onesp): Likewise.
6860 (integer_pow2p): Likewise.
6861 (integer_nonzerop): Likewise.
6862 (tree_log2): Likewise.
6863 (tree_floor_log2): Likewise.
6864 (tree_ctz): Likewise.
6865 (int_size_in_bytes): Likewise.
6866 (mem_ref_offset): Return an offset_int rather than a double_int.
6867 (build_type_attribute_qual_variant): Use wide_int interfaces.
6868 (type_hash_eq): Likewise
6869 (tree_int_cst_equal): Likewise.
6870 (tree_int_cst_lt): Delete.
6871 (tree_int_cst_compare): Likewise.
6872 (tree_fits_shwi_p): Use wide_int interfaces.
6873 (tree_fits_uhwi_p): Likewise.
6874 (tree_int_cst_sign_bit): Likewise.
6875 (tree_int_cst_sgn): Likewise.
6876 (tree_int_cst_min_precision): Take a signop rather than a bool.
6877 (simple_cst_equal): Use wide_int interfaces.
6878 (compare_tree_int): Likewise.
6879 (iterative_hash_expr): Likewise.
6880 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6882 (get_type_static_bounds): Use wide_int interfaces.
6883 (tree_int_cst_elt_check_failed): New.
6884 (build_common_tree_nodes): Reordered to set prec before filling in
6886 (int_cst_value): Check cst_and_fits_in_hwi.
6887 (widest_int_cst_value): Use wide_int interfaces.
6888 (upper_bound_in_type): Likewise.
6889 (lower_bound_in_type): Likewise.
6890 (num_ending_zeros): Likewise.
6891 (drop_tree_overflow): Likewise.
6892 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6893 (gen_conditions_for_pow_cst_base): Likewise.
6894 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6895 (group_case_labels_stmt): Use wide-int interfaces.
6896 (verify_gimple_assign_binary): Likewise.
6897 (print_loop): Likewise.
6898 * tree-chrec.c (tree_fold_binomial): Likewise.
6899 * tree-core.h (struct tree_base): Add int_length.
6900 (struct tree_int_cst): Change rep of value.
6901 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6902 (dr_may_alias_p): Likewise.
6903 (max_stmt_executions_tree): Likewise.
6904 * tree.def (INTEGER_CST): Update comment.
6905 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6906 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6907 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6908 (dequeue_and_dump): Use wide-int interfaces.
6909 * tree.h: Include wide-int.h.
6910 (NULL_TREE): Moved to earlier loc in file.
6911 (TREE_INT_CST_ELT_CHECK): New.
6912 (tree_int_cst_elt_check_failed): New.
6914 (TREE_INT_CST): Delete.
6915 (TREE_INT_CST_LOW): Use wide-int interfaces.
6916 (TREE_INT_CST_HIGH): Delete.
6917 (TREE_INT_CST_NUNITS): New.
6918 (TREE_INT_CST_EXT_NUNITS): Likewise.
6919 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6920 (TREE_INT_CST_ELT): Likewise.
6921 (INT_CST_LT): Delete.
6922 (tree_int_cst_elt_check): New (two forms).
6923 (type_code_size): Update comment.
6924 (make_int_cst_stat, make_int_cst): New.
6925 (tree_to_double_int): Delete.
6926 (double_int_fits_to_tree_p): Delete.
6927 (force_fit_type_double): Delete.
6928 (build_int_cstu): Replace with out-of-line function.
6929 (build_int_cst_wide): Delete.
6930 (tree_int_cst_lt): Define inline.
6931 (tree_int_cst_le): New.
6932 (tree_int_cst_compare): Define inline.
6933 (tree_int_cst_min_precision): Take a signop rather than a bool.
6934 (wi::int_traits <const_tree>): New.
6935 (wi::int_traits <tree>): New.
6936 (wi::extended_tree): New.
6937 (wi::int_traits <wi::extended_tree>): New.
6938 (wi::to_widest): New.
6939 (wi::to_offset): New.
6940 (wi::fits_to_tree_p): New.
6941 (wi::min_value): New.
6942 (wi::max_value): New.
6943 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6944 (copy_tree_body_r): Likewise.
6945 * tree-object-size.c (compute_object_offset): Likewise.
6946 (addr_object_size): Likewise.
6947 * tree-predcom.c: Include wide-int-print.h.
6948 (struct dref_d): Change type of offset to widest_int.
6949 (dump_dref): Call wide-int printer.
6950 (aff_combination_dr_offset): Use wide-int interfaces.
6951 (determine_offset): Take a widest_int pointer rather than a
6953 (split_data_refs_to_components): Use wide-int interfaces.
6954 (suitable_component_p): Likewise.
6955 (order_drefs): Likewise.
6956 (add_ref_to_chain): Likewise.
6957 (valid_initializer_p): Likewise.
6958 (determine_roots_comp): Likewise.
6959 * tree-pretty-print.c: Include wide-int-print.h.
6960 (dump_generic_node): Use wide-int interfaces.
6961 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6962 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6963 (move_fixed_address_to_symbol): Likewise.
6964 (move_hint_to_base): Likewise.
6965 (move_pointer_to_base): Likewise.
6966 (move_variant_to_index): Likewise.
6967 (most_expensive_mult_to_index): Likewise.
6968 (addr_to_parts): Likewise.
6969 (copy_ref_info): Likewise.
6970 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6971 (indirect_refs_may_alias_p): Likewise.
6972 (stmt_kills_ref_p_1): Likewise.
6973 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6974 * tree-ssa-ccp.c: Update comment at top of file. Include
6976 (struct prop_value_d): Change type of mask to widest_int.
6977 (extend_mask): New function.
6978 (dump_lattice_value): Use wide-int interfaces.
6979 (get_default_value): Likewise.
6980 (set_constant_value): Likewise.
6981 (set_value_varying): Likewise.
6982 (valid_lattice_transition): Likewise.
6983 (set_lattice_value): Likewise.
6984 (value_to_double_int): Delete.
6985 (value_to_wide_int): New.
6986 (get_value_from_alignment): Use wide-int interfaces.
6987 (get_value_for_expr): Likewise.
6988 (do_dbg_cnt): Likewise.
6989 (ccp_finalize): Likewise.
6990 (ccp_lattice_meet): Likewise.
6991 (bit_value_unop_1): Use widest_ints rather than double_ints.
6992 (bit_value_binop_1): Likewise.
6993 (bit_value_unop): Use wide-int interfaces.
6994 (bit_value_binop): Likewise.
6995 (bit_value_assume_aligned): Likewise.
6996 (evaluate_stmt): Likewise.
6997 (ccp_fold_stmt): Likewise.
6998 (visit_cond_stmt): Likewise.
6999 (ccp_visit_stmt): Likewise.
7000 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7001 (constant_pointer_difference): Likewise.
7002 (associate_pointerplus): Likewise.
7003 (combine_conversions): Likewise.
7004 * tree-ssa-loop.h: Include wide-int.h.
7005 (struct tree_niter_desc): Change type of max to widest_int.
7006 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7007 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7008 (remove_redundant_iv_tests): Likewise.
7009 (canonicalize_loop_induction_variables): Likewise.
7010 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7011 (constant_multiple_of): Take a widest_int pointer instead of
7012 a double_int pointer.
7013 (get_computation_aff): Use wide-int interfaces.
7014 (ptr_difference_cost): Likewise.
7015 (difference_cost): Likewise.
7016 (get_loop_invariant_expr_id): Likewise.
7017 (get_computation_cost_at): Likewise.
7018 (iv_elimination_compare_lt): Likewise.
7019 (may_eliminate_iv): Likewise.
7020 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7021 instead of double_int.
7022 (max_loop_iterations): Likewise.
7023 (max_stmt_executions): Likewise.
7024 (estimated_stmt_executions): Likewise.
7025 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7026 (split_to_var_and_offset): Use wide-int interfaces.
7027 (determine_value_range): Likewise.
7028 (bound_difference_of_offsetted_base): Likewise.
7029 (bounds_add): Take a widest_int instead of a double_int.
7030 (number_of_iterations_ne_max): Use wide-int interfaces.
7031 (number_of_iterations_ne): Likewise.
7032 (number_of_iterations_lt_to_ne): Likewise.
7033 (assert_loop_rolls_lt): Likewise.
7034 (number_of_iterations_lt): Likewise.
7035 (number_of_iterations_le): Likewise.
7036 (number_of_iterations_cond): Likewise.
7037 (number_of_iterations_exit): Likewise.
7038 (finite_loop_p): Likewise.
7039 (derive_constant_upper_bound_assign): Likewise.
7040 (derive_constant_upper_bound): Return a widest_int.
7041 (derive_constant_upper_bound_ops): Likewise.
7042 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7043 (record_estimate): Take a widest_int rather than a double_int.
7044 (record_nonwrapping_iv): Use wide-int interfaces.
7045 (double_int_cmp): Delete.
7046 (wide_int_cmp): New.
7047 (bound_index): Take a widest_int rather than a double_int.
7048 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7049 (maybe_lower_iteration_bound): Likewise.
7050 (estimate_numbers_of_iterations_loop): Likewise.
7051 (estimated_loop_iterations): Take a widest_int pointer than than
7052 a double_int pointer.
7053 (estimated_loop_iterations_int): Use wide-int interfaces.
7054 (max_loop_iterations): Take a widest_int pointer than than
7055 a double_int pointer.
7056 (max_loop_iterations_int): Use wide-int interfaces.
7057 (max_stmt_executions): Take a widest_int pointer than than
7058 a double_int pointer.
7059 (estimated_stmt_executions): Likewise.
7060 (n_of_executions_at_most): Use wide-int interfaces.
7061 (scev_probably_wraps_p): Likewise.
7062 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7064 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7066 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7067 double_ints. Adjust for trailing_wide_ints <3> representation.
7068 (set_nonzero_bits): Likewise.
7069 (get_range_info): Return wide_ints rather than double_ints.
7070 Adjust for trailing_wide_ints <3> representation.
7071 (get_nonzero_bits): Likewise.
7072 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7074 * tree-ssanames.h (struct range_info_def): Replace min, max and
7075 nonzero_bits with a trailing_wide_ints <3>.
7076 (set_range_info): Use wide_int_refs rather than double_ints.
7077 (set_nonzero_bits): Likewise.
7078 (get_range_info): Return wide_ints rather than double_ints.
7079 (get_nonzero_bits): Likewise.
7080 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7081 * tree-ssa-pre.c (phi_translate_1): Likewise.
7082 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7083 (acceptable_pow_call): Likewise.
7084 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7086 (vn_reference_fold_indirect): Likewise.
7087 (vn_reference_maybe_forwprop_address): Likewise.
7088 (valueize_refs_1): Likewise.
7089 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7090 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7091 tree_int_cst_lt and tree_int_cst_le.
7092 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7094 (streamer_alloc_tree): Likewise.
7095 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7096 (streamer_write_tree_header): Likewise.
7097 (streamer_write_integer_cst): Likewise.
7098 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7099 (build_constructors): Likewise.
7100 (array_value_type): Likewise.
7101 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7102 (vect_check_gather): Likewise.
7103 * tree-vect-generic.c (build_replicated_const): Likewise.
7104 (expand_vector_divmod): Likewise.
7105 * tree-vect-loop.c (vect_transform_loop): Likewise.
7106 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7107 (vect_do_peeling_for_alignment): Likewise.
7108 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7109 * tree-vrp.c: Include wide-int.h.
7110 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7111 (extract_range_from_assert): Use wide-int interfaces.
7112 (vrp_int_const_binop): Likewise.
7113 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7114 double_int pointers.
7115 (ranges_from_anti_range): Use wide-int interfaces.
7116 (quad_int_cmp): Delete.
7117 (quad_int_pair_sort): Likewise.
7118 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7119 (extract_range_from_unary_expr_1): Likewise.
7120 (adjust_range_with_scev): Likewise.
7121 (masked_increment): Take and return wide_ints rather than double_ints.
7122 (register_edge_assert_for_2): Use wide-int interfaces.
7123 (check_array_ref): Likewise.
7124 (search_for_addr_array): Likewise.
7125 (maybe_set_nonzero_bits): Likewise.
7126 (union_ranges): Pass an integer of the correct type instead of
7127 using integer_one_node.
7128 (intersect_ranges): Likewise.
7129 (simplify_truth_ops_using_ranges): Likewise.
7130 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7131 (range_fits_type_p): Likewise.
7132 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7134 (simplify_conversion_using_ranges): Use wide-int interfaces.
7135 (simplify_float_conversion_using_ranges): Likewise.
7136 (vrp_finalize): Likewise.
7137 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7138 (gimple_stringops_transform): Likewise.
7139 * varasm.c (decode_addr_const): Likewise.
7140 (const_hash_1): Likewise.
7141 (const_rtx_hash_1): Likewise
7142 (output_constant): Likewise.
7143 (array_size_for_constructor): Likewise.
7144 (output_constructor_regular_field): Likewise.
7145 (output_constructor_bitfield): Likewise.
7146 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7147 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7149 * gencheck.c: Define BITS_PER_UNIT.
7152 * wide-int-print.cc: New.
7153 * wide-int-print.h: New.
7155 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7157 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7159 2014-05-06 Richard Biener <rguenther@suse.de>
7161 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7162 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7163 (TODO_verify_all): Adjust.
7164 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7165 TODO_verify_stmts and TODO_verify_rtl_sharing.
7166 * bb-reorder.c: Likewise.
7167 * cfgexpand.c: Likewise.
7168 * cprop.c: Likewise.
7170 * function.c: Likewise.
7171 * fwprop.c: Likewise.
7173 * gimple-ssa-isolate-paths.c: Likewise.
7174 * gimple-ssa-strength-reduction.c: Likewise.
7175 * ipa-split.c: Likewise.
7176 * loop-init.c: Likewise.
7177 * loop-unroll.c: Likewise.
7178 * lower-subreg.c: Likewise.
7179 * modulo-sched.c: Likewise.
7180 * postreload-gcse.c: Likewise.
7181 * predict.c: Likewise.
7182 * recog.c: Likewise.
7183 * sched-rgn.c: Likewise.
7184 * store-motion.c: Likewise.
7185 * tracer.c: Likewise.
7186 * trans-mem.c: Likewise.
7187 * tree-call-cdce.c: Likewise.
7188 * tree-cfg.c: Likewise.
7189 * tree-cfgcleanup.c: Likewise.
7190 * tree-complex.c: Likewise.
7191 * tree-eh.c: Likewise.
7192 * tree-emutls.c: Likewise.
7193 * tree-if-conv.c: Likewise.
7194 * tree-into-ssa.c: Likewise.
7195 * tree-loop-distribution.c: Likewise.
7196 * tree-object-size.c: Likewise.
7197 * tree-parloops.c: Likewise.
7198 * tree-pass.h: Likewise.
7199 * tree-sra.c: Likewise.
7200 * tree-ssa-ccp.c: Likewise.
7201 * tree-ssa-copy.c: Likewise.
7202 * tree-ssa-copyrename.c: Likewise.
7203 * tree-ssa-dce.c: Likewise.
7204 * tree-ssa-dom.c: Likewise.
7205 * tree-ssa-dse.c: Likewise.
7206 * tree-ssa-forwprop.c: Likewise.
7207 * tree-ssa-ifcombine.c: Likewise.
7208 * tree-ssa-loop-ch.c: Likewise.
7209 * tree-ssa-loop-ivcanon.c: Likewise.
7210 * tree-ssa-loop.c: Likewise.
7211 * tree-ssa-math-opts.c: Likewise.
7212 * tree-ssa-phiopt.c: Likewise.
7213 * tree-ssa-phiprop.c: Likewise.
7214 * tree-ssa-pre.c: Likewise.
7215 * tree-ssa-reassoc.c: Likewise.
7216 * tree-ssa-sink.c: Likewise.
7217 * tree-ssa-strlen.c: Likewise.
7218 * tree-ssa-tail-merge.c: Likewise.
7219 * tree-ssa-uncprop.c: Likewise.
7220 * tree-switch-conversion.c: Likewise.
7221 * tree-tailcall.c: Likewise.
7222 * tree-vect-generic.c: Likewise.
7223 * tree-vectorizer.c: Likewise.
7224 * tree-vrp.c: Likewise.
7226 * var-tracking.c: Likewise.
7227 * bt-load.c: Likewise.
7228 * cfgcleanup.c: Likewise.
7229 * combine-stack-adj.c: Likewise.
7230 * combine.c: Likewise.
7231 * compare-elim.c: Likewise.
7232 * config/epiphany/resolve-sw-modes.c: Likewise.
7233 * config/i386/i386.c: Likewise.
7234 * config/mips/mips.c: Likewise.
7235 * config/s390/s390.c: Likewise.
7236 * config/sh/sh_treg_combine.cc: Likewise.
7237 * config/sparc/sparc.c: Likewise.
7240 * final.c: Likewise.
7241 * ifcvt.c: Likewise.
7242 * mode-switching.c: Likewise.
7243 * passes.c: Likewise.
7244 * postreload.c: Likewise.
7246 * reg-stack.c: Likewise.
7247 * regcprop.c: Likewise.
7248 * regrename.c: Likewise.
7251 2014-05-06 Richard Biener <rguenther@suse.de>
7254 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7255 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7257 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7260 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7262 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7263 Tom de Vries <tom@codesourcery.com>
7265 * target.def (call_fusage_contains_non_callee_clobbers): New
7267 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7269 (@node Miscellaneous Register Hooks): New node.
7270 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7271 * doc/tm.texi: Regenerate.
7273 2014-05-05 Marek Polacek <polacek@redhat.com>
7276 * opts.c (common_handle_option): Call error_at instead of warning_at.
7278 2014-05-05 Richard Biener <rguenther@suse.de>
7280 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7281 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7282 under the TODO_verify_il umbrella.
7284 2014-05-05 Richard Biener <rguenther@suse.de>
7286 * passes.c (execute_function_todo): Move TODO_verify_flow under
7287 the TODO_verify_ul umbrella.
7289 2014-05-05 Richard Biener <rguenther@suse.de>
7292 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7293 X & CST away from a CST that is the mask of a mode.
7295 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7297 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7298 int argument to enum machine_mode.
7299 (picochip_class_max_nregs): Ditto.
7300 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7301 (picochip_class_max_nregs): Ditto.
7303 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7305 * target.def: Add new target hook.
7306 * doc/tm.texi: Regenerate.
7307 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7308 * targhooks.c (default_keep_leaf_when_profiled): New function.
7310 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7311 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7313 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7315 PR tree-optimization/60363
7316 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7317 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7318 (update_destination_phis): New parameter.
7319 (create_edge_and_update_destination_phis): Ditto.
7320 (ssa_fix_duplicate_block_edges): Pass new arguments.
7321 (thread_single_edge): Ditto.
7323 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7325 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7326 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7327 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7328 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7329 Use RS6000_BTM_HARD_FLOAT.
7330 (BU_MISC_2): Likewise.
7331 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7332 RS6000_BTM_HARD_FLOAT.
7333 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7335 (rs6000_invalid_builtin): Add hard floating builtin support.
7336 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7337 hard float builtins.
7338 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7340 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7342 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7343 Add missing function* argument.
7345 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7347 * lra-constraints.c (valid_address_p): Move earlier in file.
7348 Add a constraint argument to the address_info version.
7349 (satisfies_memory_constraint_p): New function.
7350 (satisfies_address_constraint_p): Likewise.
7351 (process_alt_operands, curr_insn_transform): Use them.
7352 (process_address): Pass the constraint to valid_address_p when
7353 checking address operands.
7355 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7357 * config/mips/mips.c (mips_isa_rev): New variable.
7358 (mips_set_architecture): Set it.
7359 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7361 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7362 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7363 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7364 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7365 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7366 conditions in terms of mips_isa_rev.
7367 (mips_isa_rev): Declare.
7369 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7371 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7372 (prob_unlikely, prob_likely): Make variables const.
7374 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7376 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7378 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7380 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7382 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7384 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7385 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7386 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7388 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7389 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7391 Replace usage of ROUND_REG with sh_round_reg.
7392 Use CEIL instead of ROUND_ADVANCE.
7394 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7397 * config/sh/sh.c: Include stdlib headers before everything else.
7399 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7401 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7402 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7403 (gimplify_adjust_omp_clauses): Simd region is never
7404 directly nested in combined parallel. Instead, for linear
7405 with copyin/copyout, if in combined for simd loop, make decl
7406 firstprivate/lastprivate on OMP_FOR.
7407 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7408 expand_omp_for_static_chunk): When setting endvar, also set
7409 fd->loop.v to the same value.
7411 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7413 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7415 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7417 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7420 2014-05-02 Marek Polacek <polacek@redhat.com>
7422 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7424 2014-05-02 Kito Cheng <kito@0xlab.org>
7426 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7427 to a C expression marco.
7428 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7429 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7430 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7431 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7432 HONOR_REG_ALLOC_ORDER.
7433 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7435 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7437 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7439 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7441 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7443 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7445 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7446 (convert_scalar_cond_reduction): Likewise.
7447 (predicate_scalar_phi): Add recognition and transformation
7448 of simple conditioanl reduction to be vectorizable.
7450 2014-05-01 Marek Polacek <polacek@redhat.com>
7453 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7455 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7457 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7458 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7459 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7460 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7461 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7462 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7463 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7464 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7466 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7468 * config/arc/arc.opt (mlra): Move comment above option name
7469 to avoid mis-parsing as language options.
7471 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7473 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7474 * config/sol2.h: ... here.
7475 * config/sol2-10.h: Remove.
7477 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7478 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7479 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7480 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7481 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7482 * config/sol2.h: ... here.
7483 (SECTION_NAME_FORMAT): Don't redefine.
7484 (STARTFILE_ARCH32_SPEC): Rename to ...
7485 (STARTFILE_ARCH_SPEC): ... this.
7486 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7487 * config/sparc/sol2.h: ... here.
7488 (SECTION_NAME_FORMAT): Don't undef.
7489 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7490 (SUBTARGET_EXTRA_SPECS): Remove.
7491 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7493 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7494 (MD_STARTFILE_PREFIX): Remove.
7495 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7496 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7497 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7498 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7499 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7500 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7501 * config/i386/sol2.h: ... here.
7502 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7503 * config/i386/sol2-bi.h: Remove.
7504 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7505 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7507 * config/i386/t-sol2-64: Rename to ...
7508 * config/i386/t-sol2: ... this.
7509 * config/sparc/t-sol2-64: Rename to ...
7510 * config/sparc/t-sol2: ... this.
7512 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7513 sol2_tm_file_head, sol2_tm_file_tail.
7514 Include ${cpu_type}/sol2.h before sol2.h.
7516 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7517 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7518 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7519 Reflect i386/t-sol2-64 renaming.
7520 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7521 Reflect sparc/t-sol2-64 renaming.
7523 2014-04-30 Richard Biener <rguenther@suse.de>
7525 * passes.c (execute_function_todo): Move TODO_verify_stmts
7526 and TODO_verify_ssa under the TODO_verify_il umbrella.
7527 * tree-ssa.h (verify_ssa): Adjust prototype.
7528 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7529 we should verify SSA operands.
7530 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7531 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7532 whether we should verify whether not throwing stmts have EH info.
7533 * graphite-scop-detection.c (create_sese_edges): Adjust.
7534 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7535 * tree-eh.c (lower_try_finally_switch): Do not add the
7536 default case label twice.
7538 2014-04-30 Marek Polacek <polacek@redhat.com>
7540 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7541 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7542 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7543 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7545 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7547 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7548 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7549 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7550 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7551 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7552 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7553 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7554 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7556 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7558 * tree-cfg.c (dump_function_to_file): Dump the return type of
7559 functions, in a line to itself before the function body, mimicking
7560 the layout of a C function.
7562 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7564 PR tree-optimization/60971
7565 * tree-tailcall.c (process_assignment): Reject conversions which
7568 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7570 * calls.c (initialize_argument_information): Always treat
7571 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7572 (expand_call): Likewise.
7573 (emit_library_call_calue_1): Likewise.
7574 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7575 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7578 2014-04-29 Nick Clifton <nickc@redhat.com>
7580 * config/msp430/msp430.md (umulsidi): Fix typo.
7581 (mulhisi3): Enable even inside interrupt handlers.
7582 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7583 bigger return address pushed in large mode.
7585 2014-04-29 Nick Clifton <nickc@redhat.com>
7587 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7588 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7590 * config/m32r/m32r.c (init_reg_tables): Likewise.
7591 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7592 enum to hold the modes.
7594 2014-04-29 Richard Biener <rguenther@suse.de>
7596 * dominance.c (free_dominance_info): Add overload with
7598 (dom_info_state): Likewise.
7599 (dom_info_available_p): Likewise.
7600 * basic-block.h (free_dominance_info, dom_info_state,
7601 dom_info_available_p): Declare overloads.
7602 * passes.c (execute_function_todo): Verify that verifiers
7603 don't change dominator info state. Drop dominator info
7604 for IPA pass invocations.
7605 * cgraph.c (release_function_body): Restore asserts that
7606 dominator information is released.
7608 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7610 * doc/invoke.texi: Fix typo.
7611 * tree-vrp.c: Fix typos.
7612 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7614 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7616 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7618 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7620 * config/aarch64/aarch64-builtins.c
7621 (aarch64_types_storestruct_lane_qualifiers): New.
7622 (TYPES_STORESTRUCT_LANE): Likewise.
7623 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7624 (st3_lane): Likewise.
7625 (st4_lane): Likewise.
7626 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7627 (vec_store_lanesci_lane<mode>): Likewise.
7628 (vec_store_lanesxi_lane<mode>): Likewise.
7629 (aarch64_st2_lane<VQ:mode>): Likewise.
7630 (aarch64_st3_lane<VQ:mode>): Likewise.
7631 (aarch64_st4_lane<VQ:mode>): Likewise.
7632 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7633 * config/aarch64/arm_neon.h
7634 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7635 use new macro arguments.
7636 (__ST3_LANE_FUNC): Likewise.
7637 (__ST4_LANE_FUNC): Likewise.
7638 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7639 (V_THREE_ELEM): Likewise.
7640 (V_FOUR_ELEM): Likewise.
7642 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7644 * doc/gimple.texi: Replace the description of the now-defunct
7645 union gimple_statement_d with a diagram showing the
7646 gimple_statement_base class hierarchy and its relationships to
7647 the GSS_ and GIMPLE_ enums.
7649 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7651 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7652 * config/aarch64/aarch64.c
7653 (aarch64_cannot_change_mode_class): Weaken conditions.
7654 (aarch64_modes_tieable_p): New.
7655 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7657 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7659 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7660 (loadsync_<mode>): Change mode.
7661 (load_quadpti, store_quadpti): New.
7662 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7663 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7665 2014-04-28 Martin Jambor <mjambor@suse.cz>
7667 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7668 same alias type as the original statement.
7669 (subreplacement_assignment_data): New type.
7670 (handle_unscalarized_data_in_subtree): New type of parameter,
7671 generate new memory accesses with same alias type as the original
7673 (load_assign_lhs_subreplacements): Likewise.
7674 (sra_modify_constructor_assign): Generate new memory accesses with
7675 same alias type as the original statement.
7677 2014-04-28 Richard Biener <rguenther@suse.de>
7679 * tree-pass.h (TODO_verify_il): Define.
7680 (TODO_verify_all): Complete properly.
7681 * passes.c (execute_function_todo): Move existing loop-closed
7682 SSA verification under TODO_verify_il.
7683 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7684 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7685 Fix tree sharing issue.
7687 2014-04-28 Richard Biener <rguenther@suse.de>
7690 * builtins.def (DEF_C11_BUILTIN): Add.
7691 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7692 * coretypes.h (enum function_class): Add function_c11_misc.
7693 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7694 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7695 (call_may_clobber_ref_p_1): Likewise.
7696 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7697 (mark_all_reaching_defs_necessary_1): Likewise.
7698 (propagate_necessity): Likewise.
7699 (eliminate_unnecessary_stmts): Likewise.
7700 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7702 2014-04-28 Richard Biener <rguenther@suse.de>
7704 * tree-vrp.c (vrp_var_may_overflow): Remove.
7705 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7706 with overflow immediately bump to one before that value and
7707 let iteration figure out overflow status.
7709 2014-04-28 Richard Biener <rguenther@suse.de>
7711 * configure.ac: Do valgrind header checks unconditionally.
7712 Add --enable-valgrind-annotations.
7713 * system.h: Guard valgrind header inclusion with
7714 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7715 * alloc-pool.c (pool_alloc, pool_free): Use
7716 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7717 to guard possibly dead code.
7718 * config.in: Regenerated.
7719 * configure: Likewise.
7721 2014-04-28 Jeff Law <law@redhat.com>
7723 PR tree-optimization/60902
7724 * tree-ssa-threadedge.c
7725 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7726 over real defs when invalidating outputs from statements that do not
7727 produce useful outputs for threading.
7729 2014-04-28 Richard Biener <rguenther@suse.de>
7731 PR tree-optimization/60979
7732 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7733 SCOPs that end in a block with a successor with abnormal
7736 2014-04-28 Richard Biener <rguenther@suse.de>
7738 * tree-pass.h (execute_pass_list): Adjust prototype.
7739 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7740 (do_per_function): Change callback signature, push all actual
7741 work to the callbals.
7742 (do_per_function_toporder): Likewise.
7743 (execute_function_dump): Adjust.
7744 (execute_function_todo): Likewise.
7745 (clear_last_verified): Likewise.
7746 (verify_curr_properties): Likewise.
7747 (update_properties_after_pass): Likewise.
7748 (execute_pass_list_1): Split out from ...
7749 (execute_pass_list): ... here. Adjust.
7750 (execute_ipa_pass_list): Likewise.
7751 * cgraphunit.c (cgraph_add_new_function): Adjust.
7752 (analyze_function): Likewise.
7753 (expand_function): Likewise.
7754 * cgraph.c (release_function_body): Free dominance info
7755 here instead of asserting it was magically freed elsewhere.
7757 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7759 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7760 * configure: Regenerate.
7761 * config/sparc/sparc.opt (muser-mode): New option.
7762 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7764 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7765 * doc/invoke.texi (SPARC options): Document -muser-mode.
7767 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7769 * cselib.c (find_slot_memmode): Delete.
7770 (cselib_hasher): Change compare_type to a struct.
7771 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7773 (preserve_constants_and_equivs): Adjust for new compare_type.
7774 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7775 (wrap_constant): Delete.
7776 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7778 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7780 * doc/install.texi (Building with profile feedback): Remove
7783 2014-04-26 Tom de Vries <tom@codesourcery.com>
7785 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7788 2014-04-25 Cary Coutant <ccoutant@google.com>
7791 * dwarf2out.c (should_move_die_to_comdat): A type definition
7792 can contain a subprogram definition, but don't move it to a
7794 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7795 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7797 (clone_tree_hash): Rename to...
7798 (clone_tree_partial): ...this; change callers. Copy
7799 DW_TAG_subprogram DIEs as declarations.
7800 (copy_decls_walk): Don't copy children of a declaration into a
7803 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7806 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7809 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7811 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7812 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7814 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7817 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7819 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7821 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7823 PR tree-optimization/60930
7824 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7825 creating a multiply candidate by folding two constant
7826 multiplicands when the result overflows.
7828 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7830 PR tree-optimization/60960
7831 * tree-vect-generic.c (expand_vector_operation): Only call
7832 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7834 2014-04-25 Tom de Vries <tom@codesourcery.com>
7836 * expr.c (clobber_reg_mode): New function.
7837 * expr.h (clobber_reg): New function.
7839 2014-04-25 Tom de Vries <tom@codesourcery.com>
7841 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7844 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7845 Tom de Vries <tom@codesourcery.com>
7847 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7849 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7850 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7851 new argument to find_all_hard_reg_sets call.
7853 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7855 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7856 Use HOST_WIDE_INT_C for mask literal.
7857 (aarch_rev16_shleft_mask_imm_p): Likewise.
7859 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7862 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7864 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7866 PR preprocessor/56540
7867 * config/i386/i386-c.c (ix86_target_macros): Define
7868 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7870 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7872 * configure.ac (tga_func): Remove.
7873 (LIB_TLS_SPEC): Remove.
7874 * configure: Regenerate.
7875 * config.in: Regenerate.
7876 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7878 2014-04-25 Richard Biener <rguenther@suse.de>
7881 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7882 call stmt use/clobber sets during stmt walk instead of
7883 walking the possibly incomplete set of caller edges.
7885 2014-04-25 Richard Biener <rguenther@suse.de>
7888 * passes.c (apply_ipa_transforms): Inline into only caller ...
7889 (execute_one_pass): ... here. Properly bring in function
7890 bodies for nodes we want to apply IPA transforms to.
7892 2014-04-24 Cong Hou <congh@google.com>
7894 PR tree-optimization/60896
7895 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7896 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7897 (vect_mark_pattern_stmts): Set the def type of all statements in
7898 PATTERN_DEF_SEQ as vect_internal_def.
7900 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7902 * doc/extend.texi (PowerPC Built-in Functions): Document new
7903 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7904 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7906 * config/rs6000/predicates.md (const_0_to_3_operand): New
7907 predicate to match 0..3 integer constants.
7909 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7910 to support adding miscellaneous builtin functions.
7911 (BU_DFP_MISC_2): Likewise.
7912 (BU_P7_MISC_1): Likewise.
7913 (BU_P7_MISC_2): Likewise.
7914 (BU_P8V_MISC_3): Likewise.
7915 (BU_MISC_1): Likewise.
7916 (BU_MISC_2): Likewise.
7917 (DIVWE): Add extended divide builtin functions.
7920 (DIVWEUO): Likewise.
7924 (DIVDEUO): Likewise.
7925 (DXEX): Add decimal floating-point builtin functions.
7928 (DDEDPDQ): Likewise.
7930 (DENBCDQ): Likewise.
7937 (CDTBCD): Add new BCD builtin functions.
7941 (BCDADD_LT): Likewise.
7942 (BCDADD_EQ): Likewise.
7943 (BCDADD_GT): Likewise.
7944 (BCDADD_OV): Likewise.
7946 (BCDSUB_LT): Likewise.
7947 (BCDSUB_EQ): Likewise.
7948 (BCDSUB_GT): Likewise.
7949 (BCDSUB_OV): Likewise.
7950 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7951 (UNPACK_TD): Likewise.
7952 (PACK_TF): Likewise.
7953 (UNPACK_TF): Likewise.
7954 (UNPACK_TF_0): Likewise.
7955 (UNPACK_TF_1): Likewise.
7956 (PACK_V1TI): Likewise.
7957 (UNPACK_V1TI): Likewise.
7959 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7960 support for decimal floating point builtin functions.
7961 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7962 functions that take constant arguments.
7963 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7964 (rs6000_init_builtins): Setup long double, _Decimal64, and
7965 _Decimal128 types for new builtin functions.
7966 (builtin_function_type): Set the unsigned flags appropriately for
7967 the new builtin functions.
7968 (rs6000_opt_masks): Add support for decimal floating point builtin
7971 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7972 floating point builtin functions.
7973 (RS6000_BTM_COMMON): Likewise.
7974 (RS6000_BTI_long_double): Likewise.
7975 (RS6000_BTI_dfloat64): Likewise.
7976 (RS6000_BTI_dfloat128): Likewise.
7977 (long_double_type_internal_node): Likewise.
7978 (dfloat64_type_internal_node): Likewise.
7979 (dfloat128_type_internal_node): Likewise.
7981 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7982 2.07 bcd arithmetic instructions.
7983 (UNSPEC_BCDSUB): Likewise.
7984 (UNSPEC_BCD_OVERFLOW): Likewise.
7985 (UNSPEC_BCD_ADD_SUB): Likewise.
7986 (bcd_add_sub): Likewise.
7987 (BCD_TEST): Likewise.
7988 (bcd<bcd_add_sub>): Likewise.
7989 (bcd<bcd_add_sub>_test): Likewise.
7990 (bcd<bcd_add_sub>_test2): Likewise.
7991 (bcd<bcd_add_sub>_<code>): Likewise.
7992 (peephole2 for combined bcd ops): Likewise.
7994 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7995 decimal floating point builtin functions.
7996 (UNSPEC_DENBCD): Likewise.
7997 (UNSPEC_DXEX): Likewise.
7998 (UNSPEC_DIEX): Likewise.
7999 (UNSPEC_DSCLI): Likewise.
8000 (UNSPEC_DSCRI): Likewise.
8001 (D64_D128): Likewise.
8002 (dfp_suffix): Likewise.
8003 (dfp_ddedpd_<mode>): Likewise.
8004 (dfp_denbcd_<mode>): Likewise.
8005 (dfp_dxex_<mode>): Likewise.
8006 (dfp_diex_<mode>): Likewise.
8007 (dfp_dscli_<mode>): Likewise.
8008 (dfp_dscri_<mode>): Likewise.
8010 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8012 (UNSPEC_CDTBCD): Likewise.
8013 (UNSPEC_CBCDTD): Likewise.
8014 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8015 (UNSPEC_DIVEO): Likewise.
8016 (UNSPEC_DIVEU): Likewise.
8017 (UNSPEC_DIVEUO): Likewise.
8018 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8019 pack/unpack 128-bit types.
8020 (UNSPEC_PACK_128BIT): Likewise.
8021 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8022 (udiv<mode>3): Use idiv_ldiv mode attribute.
8023 (div<mode>3): Likewise.
8024 (addg6s): Add new BCD builtin functions.
8027 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8028 (div_extend): Likewise.
8029 (div<div_extend>_<mode>"): Likewise.
8030 (FP128_64): Add support for new builtin functions to pack/unpack
8032 (unpack<mode>): Likewise.
8033 (unpacktf_0): Likewise.
8034 (unpacktf_1): Likewise.
8035 (unpack<mode>_dm): Likewise.
8036 (unpack<mode>_nodm): Likewise.
8037 (pack<mode>): Likewise.
8038 (unpackv1ti): Likewise.
8039 (packv1ti): Likewise.
8041 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8043 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8046 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8048 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8049 * gimplify.c (omp_is_private): Change last argument's type to int.
8050 Only diagnose lastprivate if the simd argument is 1, only diagnose
8051 linear if the simd argument is 2.
8052 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8053 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8054 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8055 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8056 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8057 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8058 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8059 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8060 * tree-nested.c (convert_nonlocal_omp_clauses,
8061 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8063 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8066 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8069 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8071 * flag-types.h (enum ivar_visibility): Add.
8073 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8075 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8076 function * argument.
8078 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8080 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8082 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8083 Tom de Vries <tom@codesourcery.com>
8085 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8086 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8088 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8089 * emit-rtl.c (try_split): Same.
8091 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8092 Tom de Vries <tom@codesourcery.com>
8094 * common.opt (fuse-caller-save): New option.
8096 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8098 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8099 elements for big-endian.
8101 2014-04-24 Richard Biener <rguenther@suse.de>
8103 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8104 during TER and instead use the sepops interface for expanding
8105 non-GIMPLE_SINGLE_RHS.
8107 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8109 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8110 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8112 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8114 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8115 assembler 64-bit option.
8116 * configure: Regenerate.
8118 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8120 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8121 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8122 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8123 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8124 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8126 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8128 * config/aarch64/aarch64-builtins.c
8129 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8130 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8131 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8132 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8134 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8135 (Vrevsuff): New mode attribute.
8137 2014-04-24 Terry Guo <terry.guo@arm.com>
8139 * config/arm/arm.h (machine_function): Define variable
8140 after_arm_reorg here.
8141 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8142 (arm_split_constant): Update the way to access variable
8145 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8147 2014-04-23 Tom de Vries <tom@codesourcery.com>
8149 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8151 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8153 * is-a.h: Update comments to reflect the following changes to the
8154 "pointerness" of the API, making the template parameter match the
8155 return type, allowing use of is-a.h with typedefs of pointers.
8156 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8157 that the return type matches the parameter to the is_a_helper.
8159 (dyn_cast): Likewise.
8161 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8162 pointer from the is-a.h API.
8164 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8165 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8167 (is_a_helper <varpool_node>::test): Likewise, convert to...
8168 (is_a_helper <varpool_node *>::test): ...this.
8170 (varpool_first_variable): Update for removal of implicit pointer
8171 from the is-a.h API.
8172 (varpool_next_variable): Likewise.
8173 (varpool_first_static_initializer): Likewise.
8174 (varpool_next_static_initializer): Likewise.
8175 (varpool_first_defined_variable): Likewise.
8176 (varpool_next_defined_variable): Likewise.
8177 (cgraph_first_defined_function): Likewise.
8178 (cgraph_next_defined_function): Likewise.
8179 (cgraph_first_function): Likewise.
8180 (cgraph_next_function): Likewise.
8181 (cgraph_first_function_with_gimple_body): Likewise.
8182 (cgraph_next_function_with_gimple_body): Likewise.
8183 (cgraph_alias_target): Likewise.
8184 (varpool_alias_target): Likewise.
8185 (cgraph_function_or_thunk_node): Likewise.
8186 (varpool_variable_node): Likewise.
8187 (symtab_real_symbol_p): Likewise.
8188 * cgraphunit.c (referred_to_p): Likewise.
8189 (analyze_functions): Likewise.
8190 (handle_alias_pairs): Likewise.
8191 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8192 * gimple-ssa.h (gimple_vuse_op): Likewise.
8193 (gimple_vdef_op): Likewise.
8194 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8195 * gimple.c (gimple_build_asm_1): Likewise.
8196 (gimple_build_try): Likewise.
8197 (gimple_build_resx): Likewise.
8198 (gimple_build_eh_dispatch): Likewise.
8199 (gimple_build_omp_for): Likewise.
8200 (gimple_omp_for_set_clauses): Likewise.
8202 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8203 (is_a_helper <gimple_statement_asm *>::test): ...this.
8204 (is_a_helper <gimple_statement_bind>::test): Convert to...
8205 (is_a_helper <gimple_statement_bind *>::test): ...this.
8206 (is_a_helper <gimple_statement_call>::test): Convert to...
8207 (is_a_helper <gimple_statement_call *>::test): ...this.
8208 (is_a_helper <gimple_statement_catch>::test): Convert to...
8209 (is_a_helper <gimple_statement_catch *>::test): ...this.
8210 (is_a_helper <gimple_statement_resx>::test): Convert to...
8211 (is_a_helper <gimple_statement_resx *>::test): ...this.
8212 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8213 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8214 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8215 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8216 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8217 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8218 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8219 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8220 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8221 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8222 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8223 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8224 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8225 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8226 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8227 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8228 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8229 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8230 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8231 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8232 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8233 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8234 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8235 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8236 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8237 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8238 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8239 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8240 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8241 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8242 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8243 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8244 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8245 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8246 (is_a_helper <gimple_statement_phi>::test): Convert to...
8247 (is_a_helper <gimple_statement_phi *>::test): ...this.
8248 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8249 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8250 (is_a_helper <gimple_statement_try>::test): Convert to...
8251 (is_a_helper <gimple_statement_try *>::test): ...this.
8252 (is_a_helper <gimple_statement_wce>::test): Convert to...
8253 (is_a_helper <gimple_statement_wce *>::test): ...this.
8254 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8255 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8256 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8257 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8258 (is_a_helper <const gimple_statement_call>::test): Convert to...
8259 (is_a_helper <const gimple_statement_call *>::test): ...this.
8260 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8261 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8262 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8263 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8264 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8265 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8266 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8267 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8268 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8270 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8272 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8274 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8276 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8277 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8278 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8280 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8281 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8283 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8284 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8285 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8286 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8287 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8288 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8290 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8291 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8292 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8293 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8295 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8296 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8297 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8298 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8299 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8300 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8301 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8302 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8303 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8304 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8305 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8306 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8307 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8308 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8309 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8310 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8312 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8314 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8315 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8317 (gimple_use_ops): Update for removal of implicit pointer from the
8319 (gimple_set_use_ops): Likewise.
8320 (gimple_vuse): Likewise.
8321 (gimple_vdef): Likewise.
8322 (gimple_vuse_ptr): Likewise.
8323 (gimple_vdef_ptr): Likewise.
8324 (gimple_set_vuse): Likewise.
8325 (gimple_set_vdef): Likewise.
8326 (gimple_omp_return_set_lhs): Likewise.
8327 (gimple_omp_return_lhs): Likewise.
8328 (gimple_omp_return_lhs_ptr): Likewise.
8329 (gimple_call_fntype): Likewise.
8330 (gimple_call_set_fntype): Likewise.
8331 (gimple_call_set_internal_fn): Likewise.
8332 (gimple_call_use_set): Likewise.
8333 (gimple_call_clobber_set): Likewise.
8334 (gimple_bind_vars): Likewise.
8335 (gimple_bind_set_vars): Likewise.
8336 (gimple_bind_body_ptr): Likewise.
8337 (gimple_bind_set_body): Likewise.
8338 (gimple_bind_add_stmt): Likewise.
8339 (gimple_bind_block): Likewise.
8340 (gimple_bind_set_block): Likewise.
8341 (gimple_asm_ninputs): Likewise.
8342 (gimple_asm_noutputs): Likewise.
8343 (gimple_asm_nclobbers): Likewise.
8344 (gimple_asm_nlabels): Likewise.
8345 (gimple_asm_input_op): Likewise.
8346 (gimple_asm_input_op_ptr): Likewise.
8347 (gimple_asm_output_op): Likewise.
8348 (gimple_asm_output_op_ptr): Likewise.
8349 (gimple_asm_set_output_op): Likewise.
8350 (gimple_asm_clobber_op): Likewise.
8351 (gimple_asm_set_clobber_op): Likewise.
8352 (gimple_asm_label_op): Likewise.
8353 (gimple_asm_set_label_op): Likewise.
8354 (gimple_asm_string): Likewise.
8355 (gimple_catch_types): Likewise.
8356 (gimple_catch_types_ptr): Likewise.
8357 (gimple_catch_handler_ptr): Likewise.
8358 (gimple_catch_set_types): Likewise.
8359 (gimple_catch_set_handler): Likewise.
8360 (gimple_eh_filter_types): Likewise.
8361 (gimple_eh_filter_types_ptr): Likewise.
8362 (gimple_eh_filter_failure_ptr): Likewise.
8363 (gimple_eh_filter_set_types): Likewise.
8364 (gimple_eh_filter_set_failure): Likewise.
8365 (gimple_eh_must_not_throw_fndecl): Likewise.
8366 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8367 (gimple_eh_else_n_body_ptr): Likewise.
8368 (gimple_eh_else_e_body_ptr): Likewise.
8369 (gimple_eh_else_set_n_body): Likewise.
8370 (gimple_eh_else_set_e_body): Likewise.
8371 (gimple_try_eval_ptr): Likewise.
8372 (gimple_try_cleanup_ptr): Likewise.
8373 (gimple_try_set_eval): Likewise.
8374 (gimple_try_set_cleanup): Likewise.
8375 (gimple_wce_cleanup_ptr): Likewise.
8376 (gimple_wce_set_cleanup): Likewise.
8377 (gimple_phi_capacity): Likewise.
8378 (gimple_phi_num_args): Likewise.
8379 (gimple_phi_result): Likewise.
8380 (gimple_phi_result_ptr): Likewise.
8381 (gimple_phi_set_result): Likewise.
8382 (gimple_phi_arg): Likewise.
8383 (gimple_phi_set_arg): Likewise.
8384 (gimple_resx_region): Likewise.
8385 (gimple_resx_set_region): Likewise.
8386 (gimple_eh_dispatch_region): Likewise.
8387 (gimple_eh_dispatch_set_region): Likewise.
8388 (gimple_omp_critical_name): Likewise.
8389 (gimple_omp_critical_name_ptr): Likewise.
8390 (gimple_omp_critical_set_name): Likewise.
8391 (gimple_omp_for_clauses): Likewise.
8392 (gimple_omp_for_clauses_ptr): Likewise.
8393 (gimple_omp_for_set_clauses): Likewise.
8394 (gimple_omp_for_collapse): Likewise.
8395 (gimple_omp_for_index): Likewise.
8396 (gimple_omp_for_index_ptr): Likewise.
8397 (gimple_omp_for_set_index): Likewise.
8398 (gimple_omp_for_initial): Likewise.
8399 (gimple_omp_for_initial_ptr): Likewise.
8400 (gimple_omp_for_set_initial): Likewise.
8401 (gimple_omp_for_final): Likewise.
8402 (gimple_omp_for_final_ptr): Likewise.
8403 (gimple_omp_for_set_final): Likewise.
8404 (gimple_omp_for_incr): Likewise.
8405 (gimple_omp_for_incr_ptr): Likewise.
8406 (gimple_omp_for_set_incr): Likewise.
8407 (gimple_omp_for_pre_body_ptr): Likewise.
8408 (gimple_omp_for_set_pre_body): Likewise.
8409 (gimple_omp_parallel_clauses): Likewise.
8410 (gimple_omp_parallel_clauses_ptr): Likewise.
8411 (gimple_omp_parallel_set_clauses): Likewise.
8412 (gimple_omp_parallel_child_fn): Likewise.
8413 (gimple_omp_parallel_child_fn_ptr): Likewise.
8414 (gimple_omp_parallel_set_child_fn): Likewise.
8415 (gimple_omp_parallel_data_arg): Likewise.
8416 (gimple_omp_parallel_data_arg_ptr): Likewise.
8417 (gimple_omp_parallel_set_data_arg): Likewise.
8418 (gimple_omp_task_clauses): Likewise.
8419 (gimple_omp_task_clauses_ptr): Likewise.
8420 (gimple_omp_task_set_clauses): Likewise.
8421 (gimple_omp_task_child_fn): Likewise.
8422 (gimple_omp_task_child_fn_ptr): Likewise.
8423 (gimple_omp_task_set_child_fn): Likewise.
8424 (gimple_omp_task_data_arg): Likewise.
8425 (gimple_omp_task_data_arg_ptr): Likewise.
8426 (gimple_omp_task_set_data_arg): Likewise.
8427 (gimple_omp_taskreg_clauses): Likewise.
8428 (gimple_omp_taskreg_clauses_ptr): Likewise.
8429 (gimple_omp_taskreg_set_clauses): Likewise.
8430 (gimple_omp_taskreg_child_fn): Likewise.
8431 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8432 (gimple_omp_taskreg_set_child_fn): Likewise.
8433 (gimple_omp_taskreg_data_arg): Likewise.
8434 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8435 (gimple_omp_taskreg_set_data_arg): Likewise.
8436 (gimple_omp_task_copy_fn): Likewise.
8437 (gimple_omp_task_copy_fn_ptr): Likewise.
8438 (gimple_omp_task_set_copy_fn): Likewise.
8439 (gimple_omp_task_arg_size): Likewise.
8440 (gimple_omp_task_arg_size_ptr): Likewise.
8441 (gimple_omp_task_set_arg_size): Likewise.
8442 (gimple_omp_task_arg_align): Likewise.
8443 (gimple_omp_task_arg_align_ptr): Likewise.
8444 (gimple_omp_task_set_arg_align): Likewise.
8445 (gimple_omp_single_clauses): Likewise.
8446 (gimple_omp_single_clauses_ptr): Likewise.
8447 (gimple_omp_single_set_clauses): Likewise.
8448 (gimple_omp_target_clauses): Likewise.
8449 (gimple_omp_target_clauses_ptr): Likewise.
8450 (gimple_omp_target_set_clauses): Likewise.
8451 (gimple_omp_target_child_fn): Likewise.
8452 (gimple_omp_target_child_fn_ptr): Likewise.
8453 (gimple_omp_target_set_child_fn): Likewise.
8454 (gimple_omp_target_data_arg): Likewise.
8455 (gimple_omp_target_data_arg_ptr): Likewise.
8456 (gimple_omp_target_set_data_arg): Likewise.
8457 (gimple_omp_teams_clauses): Likewise.
8458 (gimple_omp_teams_clauses_ptr): Likewise.
8459 (gimple_omp_teams_set_clauses): Likewise.
8460 (gimple_omp_sections_clauses): Likewise.
8461 (gimple_omp_sections_clauses_ptr): Likewise.
8462 (gimple_omp_sections_set_clauses): Likewise.
8463 (gimple_omp_sections_control): Likewise.
8464 (gimple_omp_sections_control_ptr): Likewise.
8465 (gimple_omp_sections_set_control): Likewise.
8466 (gimple_omp_for_set_cond): Likewise.
8467 (gimple_omp_for_cond): Likewise.
8468 (gimple_omp_atomic_store_set_val): Likewise.
8469 (gimple_omp_atomic_store_val): Likewise.
8470 (gimple_omp_atomic_store_val_ptr): Likewise.
8471 (gimple_omp_atomic_load_set_lhs): Likewise.
8472 (gimple_omp_atomic_load_lhs): Likewise.
8473 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8474 (gimple_omp_atomic_load_set_rhs): Likewise.
8475 (gimple_omp_atomic_load_rhs): Likewise.
8476 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8477 (gimple_omp_continue_control_def): Likewise.
8478 (gimple_omp_continue_control_def_ptr): Likewise.
8479 (gimple_omp_continue_set_control_def): Likewise.
8480 (gimple_omp_continue_control_use): Likewise.
8481 (gimple_omp_continue_control_use_ptr): Likewise.
8482 (gimple_omp_continue_set_control_use): Likewise.
8483 (gimple_transaction_body_ptr): Likewise.
8484 (gimple_transaction_label): Likewise.
8485 (gimple_transaction_label_ptr): Likewise.
8486 (gimple_transaction_set_body): Likewise.
8487 (gimple_transaction_set_label): Likewise.
8489 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8490 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8491 * ipa-ref.c (ipa_record_reference): Likewise.
8492 * ipa-reference.c (analyze_function): Likewise.
8493 (ipa_reference_write_optimization_summary): Likewise.
8494 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8495 (address_taken_from_non_vtable_p): Likewise.
8496 (comdat_can_be_unshared_p_1): Likewise.
8497 * lto-cgraph.c (lto_output_ref): Likewise.
8498 (add_references): Likewise.
8499 (compute_ltrans_boundary): Likewise.
8500 (output_symtab): Likewise.
8501 (input_ref): Likewise.
8502 (input_cgraph_1): Likewise.
8503 (output_cgraph_opt_summary): Likewise.
8504 * lto-streamer-out.c (lto_output): Likewise.
8505 (output_symbol_p): Likewise.
8506 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8507 (lsei_start_function_in_partition): Likewise.
8508 (lsei_next_variable_in_partition): Likewise.
8509 (lsei_start_variable_in_partition): Likewise.
8510 * symtab.c (insert_to_assembler_name_hash): Likewise.
8511 (unlink_from_assembler_name_hash): Likewise.
8512 (symtab_unregister_node): Likewise.
8513 (symtab_remove_node): Likewise.
8514 (dump_symtab_node): Likewise.
8515 (verify_symtab_base): Likewise.
8516 (verify_symtab_node): Likewise.
8517 (symtab_make_decl_local): Likewise.
8518 (symtab_alias_ultimate_target): Likewise.
8519 (symtab_resolve_alias): Likewise.
8520 (symtab_get_symbol_partitioning_class): Likewise.
8521 * tree-phinodes.c (allocate_phi_node): Likewise.
8522 (reserve_phi_args_for_new_edge): Likewise.
8523 (remove_phi_args): Likewise.
8524 * varpool.c (varpool_node_for_asm): Likewise.
8525 (varpool_remove_unreferenced_decls): Likewise.
8527 2014-04-23 Jeff Law <law@redhat.com>
8529 PR tree-optimization/60902
8530 * tree-ssa-threadedge.c
8531 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8532 invalidate outputs from statements that do not produce useful
8533 outputs for threading.
8535 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8537 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8538 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8539 machine descriptions for Stack Smashing Protector.
8541 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8543 * aarch64.md (<optab>_rol<mode>3): New pattern.
8544 (<optab>_rolsi3_uxtw): Likewise.
8545 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8547 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8549 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8550 (arm_cortex_a12_tune): Likewise.
8552 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8554 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8556 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8558 * config/arm/arm.md (arm_rev16si2): New pattern.
8559 (arm_rev16si2_alt): Likewise.
8560 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8562 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8564 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8565 (rev16<mode>2_alt): Likewise.
8566 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8567 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8568 (aarch_rev16_shleft_mask_imm_p): Likewise.
8569 (aarch_rev16_p_1): Likewise.
8570 (aarch_rev16_p): Likewise.
8571 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8572 (aarch_rev16_shright_mask_imm_p): Likewise.
8573 (aarch_rev16_shleft_mask_imm_p): Likewise.
8575 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8577 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8578 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8580 (cortex_a53_extra_costs): Likewise.
8581 (cortex_a57_extra_costs): Likewise.
8582 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8583 (cortexa7_extra_costs): Likewise.
8584 (cortexa8_extra_costs): Likewise.
8585 (cortexa12_extra_costs): Likewise.
8586 (cortexa15_extra_costs): Likewise.
8587 (v7m_extra_costs): Likewise.
8588 (arm_new_rtx_costs): Handle BSWAP.
8590 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8592 * config/arm/arm.c (cortexa8_extra_costs): New table.
8593 (arm_cortex_a8_tune): New tuning struct.
8594 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8596 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8598 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8600 2014-04-23 Richard Biener <rguenther@suse.de>
8602 * Makefile.in (OBJS): Remove loop-unswitch.o.
8603 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8604 * passes.def (pass_rtl_unswitch): Likewise.
8605 * loop-init.c (gate_rtl_unswitch): Likewise.
8606 (rtl_unswitch): Likewise.
8607 (pass_data_rtl_unswitch): Likewise.
8608 (pass_rtl_unswitch): Likewise.
8609 (make_pass_rtl_unswitch): Likewise.
8610 * rtl.h (reversed_condition): Likewise.
8611 (compare_and_jump_seq): Likewise.
8612 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8614 * loop-unroll.c (compare_and_jump_seq): Likewise.
8616 2014-04-23 Richard Biener <rguenther@suse.de>
8618 PR tree-optimization/60903
8619 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8620 commented code block.
8621 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8622 loop flags to newly created BBs and edges.
8624 2014-04-23 Nick Clifton <nickc@redhat.com>
8626 * config/msp430/msp430.c (msp430_handle_option): Move function
8628 (msp430_option_override): Simplify mcu and mcpu option handling.
8629 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8630 support for -mhwmult command line option.
8631 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8632 -mhwmult command line option.
8633 (msp430_hwmult_enabled): Delete.
8634 (msp43o_output_labelref): Add support for -mhwmult command line option.
8635 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8636 (umulsidi3): Likewise.
8637 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8638 (mcpu, mlarge, msmall): Likewise.
8639 (mhwmult): New option.
8640 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8642 (msp430_is_f5_mcu): Remove prototype.
8643 (msp430_use_f5_series_hwmult): Add prototype.
8644 * config/msp430/msp430-opts.h: New file.
8645 * common/config/msp430: New directory.
8646 * common/config/msp430/msp430-common.c: New file.
8647 * config.gcc (msp430): Remove target_has_targetm_common.
8648 * doc/invoke.texi: Document -mhwmult command line option.
8650 2014-04-23 Nick Clifton <nickc@redhat.com>
8652 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8653 default-manifest.o if it can be found in the search path.
8654 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8656 2014-04-23 Terry Guo <terry.guo@arm.com>
8658 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8660 2014-04-23 Richard Biener <rguenther@suse.de>
8663 * tree-inline.c (declare_return_variable): Use mark_addressable.
8665 2014-04-23 Richard Biener <rguenther@suse.de>
8668 * loop-init.c (loop_optimizer_init): Make sure to apply
8669 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8671 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8674 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8676 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8677 if flag_sanitize_undefined_trap_on_error.
8678 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8679 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8680 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8681 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8682 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8683 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8684 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8685 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8686 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8687 * ubsan.c (ubsan_instrument_unreachable): Return
8688 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8689 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8690 if flag_sanitize_undefined_trap_on_error and
8691 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8692 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8693 instrument_bool_enum_load): Emit __builtin_trap () if
8694 flag_sanitize_undefined_trap_on_error and
8695 __builtin_handle_*_abort () if !flag_sanitize_recover.
8696 * doc/invoke.texi (-fsanitize-recover,
8697 -fsanitize-undefined-trap-on-error): Document.
8699 2014-04-22 Christian Bruel <christian.bruel@st.com>
8701 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8702 Force immediates to SImode.
8704 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8706 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8708 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8709 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8710 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8711 (nios2_fpu_insn): Add entry for round.
8712 (N2FPU_NO_ERRNO_P): Define.
8713 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8715 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8717 2014-04-22 Richard Henderson <rth@redhat.com>
8719 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8720 (add<GPI>3_compare0): Remove leading * from name.
8721 (add<GPI>3_carryin): Likewise.
8722 (sub<GPI>3_compare0): Likewise.
8723 (sub<GPI>3_carryin): Likewise.
8724 (<su_optab>mulditi3): New expander.
8725 (multi3): New expander.
8726 (madd<GPI>): Remove leading * from name.
8728 2014-04-22 Martin Jambor <mjambor@suse.cz>
8730 * cgraphclones.c (cgraph_function_versioning): Copy
8731 ipa_transforms_to_apply instead of asserting it is empty.
8733 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8736 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8737 on count_exp to get mode.
8739 2014-04-22 Andrew Pinski <apinski@cavium.com>
8741 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8742 Handle TLS for ILP32.
8743 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8744 (tlsie_small_<mode>): this and handle PTR.
8745 (tlsie_small_sidi): New pattern.
8746 (tlsle_small): Change to an expand to handle ILP32.
8747 (tlsle_small_<mode>): New pattern.
8748 (tlsdesc_small): Rename to ...
8749 (tlsdesc_small_<mode>): this and handle PTR.
8751 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8753 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8755 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8757 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8758 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8759 (aarch64_types_signed_poly_qualifiers): Likewise.
8760 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8761 (aarch64_types_poly_signed_qualifiers): Likewise.
8762 (TYPES_REINTERP_SS): Type macro added.
8763 (TYPES_REINTERP_SU): Likewise.
8764 (TYPES_REINTERP_SP): Likewise.
8765 (TYPES_REINTERP_US): Likewise.
8766 (TYPES_REINTERP_PS): Likewise.
8767 (aarch64_fold_builtin): New expression folding added.
8768 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8769 Declarations removed.
8770 (REINTERP_SS): Declarations added.
8771 (REINTERP_US): Likewise.
8772 (REINTERP_PS): Likewise.
8773 (REINTERP_SU): Likewise.
8774 (REINTERP_SP): Likewise.
8775 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8776 (vreinterpretq_p8_f64): Likewise.
8777 (vreinterpret_p16_f64): Likewise.
8778 (vreinterpretq_p16_f64): Likewise.
8779 (vreinterpret_f32_f64): Likewise.
8780 (vreinterpretq_f32_f64): Likewise.
8781 (vreinterpret_f64_f32): Likewise.
8782 (vreinterpret_f64_p8): Likewise.
8783 (vreinterpret_f64_p16): Likewise.
8784 (vreinterpret_f64_s8): Likewise.
8785 (vreinterpret_f64_s16): Likewise.
8786 (vreinterpret_f64_s32): Likewise.
8787 (vreinterpret_f64_s64): Likewise.
8788 (vreinterpret_f64_u8): Likewise.
8789 (vreinterpret_f64_u16): Likewise.
8790 (vreinterpret_f64_u32): Likewise.
8791 (vreinterpret_f64_u64): Likewise.
8792 (vreinterpretq_f64_f32): Likewise.
8793 (vreinterpretq_f64_p8): Likewise.
8794 (vreinterpretq_f64_p16): Likewise.
8795 (vreinterpretq_f64_s8): Likewise.
8796 (vreinterpretq_f64_s16): Likewise.
8797 (vreinterpretq_f64_s32): Likewise.
8798 (vreinterpretq_f64_s64): Likewise.
8799 (vreinterpretq_f64_u8): Likewise.
8800 (vreinterpretq_f64_u16): Likewise.
8801 (vreinterpretq_f64_u32): Likewise.
8802 (vreinterpretq_f64_u64): Likewise.
8803 (vreinterpret_s64_f64): Likewise.
8804 (vreinterpretq_s64_f64): Likewise.
8805 (vreinterpret_u64_f64): Likewise.
8806 (vreinterpretq_u64_f64): Likewise.
8807 (vreinterpret_s8_f64): Likewise.
8808 (vreinterpretq_s8_f64): Likewise.
8809 (vreinterpret_s16_f64): Likewise.
8810 (vreinterpretq_s16_f64): Likewise.
8811 (vreinterpret_s32_f64): Likewise.
8812 (vreinterpretq_s32_f64): Likewise.
8813 (vreinterpret_u8_f64): Likewise.
8814 (vreinterpretq_u8_f64): Likewise.
8815 (vreinterpret_u16_f64): Likewise.
8816 (vreinterpretq_u16_f64): Likewise.
8817 (vreinterpret_u32_f64): Likewise.
8818 (vreinterpretq_u32_f64): Likewise.
8820 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8822 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8823 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8824 (vreinterpret_p8_s8): Likewise.
8825 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8826 (vreinterpret_p8_s16): Likewise.
8827 (vreinterpret_p8_s32): Likewise.
8828 (vreinterpret_p8_s64): Likewise.
8829 (vreinterpret_p8_f32): Likewise.
8830 (vreinterpret_p8_u8): Likewise.
8831 (vreinterpret_p8_u16): Likewise.
8832 (vreinterpret_p8_u32): Likewise.
8833 (vreinterpret_p8_u64): Likewise.
8834 (vreinterpret_p8_p16): Likewise.
8835 (vreinterpretq_p8_s8): Likewise.
8836 (vreinterpretq_p8_s16): Likewise.
8837 (vreinterpretq_p8_s32): Likewise.
8838 (vreinterpretq_p8_s64): Likewise.
8839 (vreinterpretq_p8_f32): Likewise.
8840 (vreinterpretq_p8_u8): Likewise.
8841 (vreinterpretq_p8_u16): Likewise.
8842 (vreinterpretq_p8_u32): Likewise.
8843 (vreinterpretq_p8_u64): Likewise.
8844 (vreinterpretq_p8_p16): Likewise.
8845 (vreinterpret_p16_s8): Likewise.
8846 (vreinterpret_p16_s16): Likewise.
8847 (vreinterpret_p16_s32): Likewise.
8848 (vreinterpret_p16_s64): Likewise.
8849 (vreinterpret_p16_f32): Likewise.
8850 (vreinterpret_p16_u8): Likewise.
8851 (vreinterpret_p16_u16): Likewise.
8852 (vreinterpret_p16_u32): Likewise.
8853 (vreinterpret_p16_u64): Likewise.
8854 (vreinterpret_p16_p8): Likewise.
8855 (vreinterpretq_p16_s8): Likewise.
8856 (vreinterpretq_p16_s16): Likewise.
8857 (vreinterpretq_p16_s32): Likewise.
8858 (vreinterpretq_p16_s64): Likewise.
8859 (vreinterpretq_p16_f32): Likewise.
8860 (vreinterpretq_p16_u8): Likewise.
8861 (vreinterpretq_p16_u16): Likewise.
8862 (vreinterpretq_p16_u32): Likewise.
8863 (vreinterpretq_p16_u64): Likewise.
8864 (vreinterpretq_p16_p8): Likewise.
8865 (vreinterpret_f32_s8): Likewise.
8866 (vreinterpret_f32_s16): Likewise.
8867 (vreinterpret_f32_s32): Likewise.
8868 (vreinterpret_f32_s64): Likewise.
8869 (vreinterpret_f32_u8): Likewise.
8870 (vreinterpret_f32_u16): Likewise.
8871 (vreinterpret_f32_u32): Likewise.
8872 (vreinterpret_f32_u64): Likewise.
8873 (vreinterpret_f32_p8): Likewise.
8874 (vreinterpret_f32_p16): Likewise.
8875 (vreinterpretq_f32_s8): Likewise.
8876 (vreinterpretq_f32_s16): Likewise.
8877 (vreinterpretq_f32_s32): Likewise.
8878 (vreinterpretq_f32_s64): Likewise.
8879 (vreinterpretq_f32_u8): Likewise.
8880 (vreinterpretq_f32_u16): Likewise.
8881 (vreinterpretq_f32_u32): Likewise.
8882 (vreinterpretq_f32_u64): Likewise.
8883 (vreinterpretq_f32_p8): Likewise.
8884 (vreinterpretq_f32_p16): Likewise.
8885 (vreinterpret_s64_s8): Likewise.
8886 (vreinterpret_s64_s16): Likewise.
8887 (vreinterpret_s64_s32): Likewise.
8888 (vreinterpret_s64_f32): Likewise.
8889 (vreinterpret_s64_u8): Likewise.
8890 (vreinterpret_s64_u16): Likewise.
8891 (vreinterpret_s64_u32): Likewise.
8892 (vreinterpret_s64_u64): Likewise.
8893 (vreinterpret_s64_p8): Likewise.
8894 (vreinterpret_s64_p16): Likewise.
8895 (vreinterpretq_s64_s8): Likewise.
8896 (vreinterpretq_s64_s16): Likewise.
8897 (vreinterpretq_s64_s32): Likewise.
8898 (vreinterpretq_s64_f32): Likewise.
8899 (vreinterpretq_s64_u8): Likewise.
8900 (vreinterpretq_s64_u16): Likewise.
8901 (vreinterpretq_s64_u32): Likewise.
8902 (vreinterpretq_s64_u64): Likewise.
8903 (vreinterpretq_s64_p8): Likewise.
8904 (vreinterpretq_s64_p16): Likewise.
8905 (vreinterpret_u64_s8): Likewise.
8906 (vreinterpret_u64_s16): Likewise.
8907 (vreinterpret_u64_s32): Likewise.
8908 (vreinterpret_u64_s64): Likewise.
8909 (vreinterpret_u64_f32): Likewise.
8910 (vreinterpret_u64_u8): Likewise.
8911 (vreinterpret_u64_u16): Likewise.
8912 (vreinterpret_u64_u32): Likewise.
8913 (vreinterpret_u64_p8): Likewise.
8914 (vreinterpret_u64_p16): Likewise.
8915 (vreinterpretq_u64_s8): Likewise.
8916 (vreinterpretq_u64_s16): Likewise.
8917 (vreinterpretq_u64_s32): Likewise.
8918 (vreinterpretq_u64_s64): Likewise.
8919 (vreinterpretq_u64_f32): Likewise.
8920 (vreinterpretq_u64_u8): Likewise.
8921 (vreinterpretq_u64_u16): Likewise.
8922 (vreinterpretq_u64_u32): Likewise.
8923 (vreinterpretq_u64_p8): Likewise.
8924 (vreinterpretq_u64_p16): Likewise.
8925 (vreinterpret_s8_s16): Likewise.
8926 (vreinterpret_s8_s32): Likewise.
8927 (vreinterpret_s8_s64): Likewise.
8928 (vreinterpret_s8_f32): Likewise.
8929 (vreinterpret_s8_u8): Likewise.
8930 (vreinterpret_s8_u16): Likewise.
8931 (vreinterpret_s8_u32): Likewise.
8932 (vreinterpret_s8_u64): Likewise.
8933 (vreinterpret_s8_p8): Likewise.
8934 (vreinterpret_s8_p16): Likewise.
8935 (vreinterpretq_s8_s16): Likewise.
8936 (vreinterpretq_s8_s32): Likewise.
8937 (vreinterpretq_s8_s64): Likewise.
8938 (vreinterpretq_s8_f32): Likewise.
8939 (vreinterpretq_s8_u8): Likewise.
8940 (vreinterpretq_s8_u16): Likewise.
8941 (vreinterpretq_s8_u32): Likewise.
8942 (vreinterpretq_s8_u64): Likewise.
8943 (vreinterpretq_s8_p8): Likewise.
8944 (vreinterpretq_s8_p16): Likewise.
8945 (vreinterpret_s16_s8): Likewise.
8946 (vreinterpret_s16_s32): Likewise.
8947 (vreinterpret_s16_s64): Likewise.
8948 (vreinterpret_s16_f32): Likewise.
8949 (vreinterpret_s16_u8): Likewise.
8950 (vreinterpret_s16_u16): Likewise.
8951 (vreinterpret_s16_u32): Likewise.
8952 (vreinterpret_s16_u64): Likewise.
8953 (vreinterpret_s16_p8): Likewise.
8954 (vreinterpret_s16_p16): Likewise.
8955 (vreinterpretq_s16_s8): Likewise.
8956 (vreinterpretq_s16_s32): Likewise.
8957 (vreinterpretq_s16_s64): Likewise.
8958 (vreinterpretq_s16_f32): Likewise.
8959 (vreinterpretq_s16_u8): Likewise.
8960 (vreinterpretq_s16_u16): Likewise.
8961 (vreinterpretq_s16_u32): Likewise.
8962 (vreinterpretq_s16_u64): Likewise.
8963 (vreinterpretq_s16_p8): Likewise.
8964 (vreinterpretq_s16_p16): Likewise.
8965 (vreinterpret_s32_s8): Likewise.
8966 (vreinterpret_s32_s16): Likewise.
8967 (vreinterpret_s32_s64): Likewise.
8968 (vreinterpret_s32_f32): Likewise.
8969 (vreinterpret_s32_u8): Likewise.
8970 (vreinterpret_s32_u16): Likewise.
8971 (vreinterpret_s32_u32): Likewise.
8972 (vreinterpret_s32_u64): Likewise.
8973 (vreinterpret_s32_p8): Likewise.
8974 (vreinterpret_s32_p16): Likewise.
8975 (vreinterpretq_s32_s8): Likewise.
8976 (vreinterpretq_s32_s16): Likewise.
8977 (vreinterpretq_s32_s64): Likewise.
8978 (vreinterpretq_s32_f32): Likewise.
8979 (vreinterpretq_s32_u8): Likewise.
8980 (vreinterpretq_s32_u16): Likewise.
8981 (vreinterpretq_s32_u32): Likewise.
8982 (vreinterpretq_s32_u64): Likewise.
8983 (vreinterpretq_s32_p8): Likewise.
8984 (vreinterpretq_s32_p16): Likewise.
8985 (vreinterpret_u8_s8): Likewise.
8986 (vreinterpret_u8_s16): Likewise.
8987 (vreinterpret_u8_s32): Likewise.
8988 (vreinterpret_u8_s64): Likewise.
8989 (vreinterpret_u8_f32): Likewise.
8990 (vreinterpret_u8_u16): Likewise.
8991 (vreinterpret_u8_u32): Likewise.
8992 (vreinterpret_u8_u64): Likewise.
8993 (vreinterpret_u8_p8): Likewise.
8994 (vreinterpret_u8_p16): Likewise.
8995 (vreinterpretq_u8_s8): Likewise.
8996 (vreinterpretq_u8_s16): Likewise.
8997 (vreinterpretq_u8_s32): Likewise.
8998 (vreinterpretq_u8_s64): Likewise.
8999 (vreinterpretq_u8_f32): Likewise.
9000 (vreinterpretq_u8_u16): Likewise.
9001 (vreinterpretq_u8_u32): Likewise.
9002 (vreinterpretq_u8_u64): Likewise.
9003 (vreinterpretq_u8_p8): Likewise.
9004 (vreinterpretq_u8_p16): Likewise.
9005 (vreinterpret_u16_s8): Likewise.
9006 (vreinterpret_u16_s16): Likewise.
9007 (vreinterpret_u16_s32): Likewise.
9008 (vreinterpret_u16_s64): Likewise.
9009 (vreinterpret_u16_f32): Likewise.
9010 (vreinterpret_u16_u8): Likewise.
9011 (vreinterpret_u16_u32): Likewise.
9012 (vreinterpret_u16_u64): Likewise.
9013 (vreinterpret_u16_p8): Likewise.
9014 (vreinterpret_u16_p16): Likewise.
9015 (vreinterpretq_u16_s8): Likewise.
9016 (vreinterpretq_u16_s16): Likewise.
9017 (vreinterpretq_u16_s32): Likewise.
9018 (vreinterpretq_u16_s64): Likewise.
9019 (vreinterpretq_u16_f32): Likewise.
9020 (vreinterpretq_u16_u8): Likewise.
9021 (vreinterpretq_u16_u32): Likewise.
9022 (vreinterpretq_u16_u64): Likewise.
9023 (vreinterpretq_u16_p8): Likewise.
9024 (vreinterpretq_u16_p16): Likewise.
9025 (vreinterpret_u32_s8): Likewise.
9026 (vreinterpret_u32_s16): Likewise.
9027 (vreinterpret_u32_s32): Likewise.
9028 (vreinterpret_u32_s64): Likewise.
9029 (vreinterpret_u32_f32): Likewise.
9030 (vreinterpret_u32_u8): Likewise.
9031 (vreinterpret_u32_u16): Likewise.
9032 (vreinterpret_u32_u64): Likewise.
9033 (vreinterpret_u32_p8): Likewise.
9034 (vreinterpret_u32_p16): Likewise.
9035 (vreinterpretq_u32_s8): Likewise.
9036 (vreinterpretq_u32_s16): Likewise.
9037 (vreinterpretq_u32_s32): Likewise.
9038 (vreinterpretq_u32_s64): Likewise.
9039 (vreinterpretq_u32_f32): Likewise.
9040 (vreinterpretq_u32_u8): Likewise.
9041 (vreinterpretq_u32_u16): Likewise.
9042 (vreinterpretq_u32_u64): Likewise.
9043 (vreinterpretq_u32_p8): Likewise.
9044 (vreinterpretq_u32_p16): Likewise.
9046 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9048 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9050 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9052 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9053 (vqnegd_s64): Likewise.
9054 (vqabs_s64): Likewise.
9055 (vqabsd_s64): Likewise.
9057 2014-04-22 Richard Henderson <rth@redhat.com>
9059 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9060 computation to the top of the loop.
9062 2014-04-22 Renlin <renlin.li@arm.com>
9063 Jiong Wang <jiong.wang@arm.com>
9065 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9066 * config/aarch64/aarch64.c (aarch64_layout_frame)
9067 (aarch64_initial_elimination_offset): Likewise.
9069 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9071 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9074 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9076 * machmode.h (bitwise_mode_for_mode): Declare.
9077 * stor-layout.h (bitwise_type_for_mode): Likewise.
9078 * stor-layout.c (bitwise_mode_for_mode): New function.
9079 (bitwise_type_for_mode): Likewise.
9080 * builtins.c (fold_builtin_memory_op): Use it instead of
9081 int_mode_for_mode and build_nonstandard_integer_type.
9083 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9085 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9086 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9087 (*-*-solaris2*): Simplify.
9088 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9089 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9090 *-*-solaris2.9* handling.
9092 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9094 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9095 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9097 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9098 * configure: Regenerate.
9100 * config/i386/sol2-9.h: Remove.
9102 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9103 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9104 Remove Solaris 9 references.
9106 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9108 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9109 (floatuns<GPI:mode><GPF:mode>2): Remove.
9110 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9111 and floatuns conversions.
9112 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9113 and floatuns conversions.
9114 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9115 (w1,w2): New mode attributes for inequal width conversions.
9117 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9119 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9120 the output asm format.
9122 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9124 * config/aarch64/aarch64-simd.md
9125 (aarch64_cm<optab>di): Always split.
9126 (*aarch64_cm<optab>di): New.
9127 (aarch64_cmtstdi): Always split.
9128 (*aarch64_cmtstdi): New.
9130 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9132 PR tree-optimization/60823
9133 * omp-low.c (ipa_simd_modify_function_body): Go through
9134 all SSA_NAMEs and for those refering to vector arguments
9135 which are going to be replaced adjust SSA_NAME_VAR and,
9136 if it is a default definition, change it into a non-default
9137 definition assigned at the beginning of function from new_decl.
9138 (ipa_simd_modify_stmt_ops): Rewritten.
9139 * tree-dfa.c (set_ssa_default_def): When removing default def,
9140 check for NULL loc instead of NULL *loc.
9142 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9144 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9145 restrictions on core registers for DImode values in Thumb2.
9147 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9149 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9150 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9152 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9154 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9155 (*iordi_notzesidi_di): Likewise.
9156 (*iordi_notsesidi_di): Likewise.
9158 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9160 * config/arm/arm-protos.h (tune_params): New struct members.
9161 * config/arm/arm.c: Initialise tune_params per processor.
9162 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9163 for speed, based on new tune_params.
9165 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9167 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9168 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9169 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9170 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9171 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9172 (vrnda_f64): Likewise.
9173 (vrndi_f64): Likewise.
9174 (vrndm_f64): Likewise.
9175 (vrndn_f64): Likewise.
9176 (vrndp_f64): Likewise.
9177 (vrndx_f64): Likewise.
9179 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9181 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9182 GET_MODE_SIZE argument is enum machine_mode.
9184 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9187 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9188 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9190 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9193 * asan.c (asan_emit_stack_protection): Force the base to align to
9194 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9195 appropriate bits if STRICT_ALIGNMENT.
9196 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9198 (expand_used_vars): Leave a space in the stack frame for alignment
9199 if STRICT_ALIGNMENT.
9201 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9203 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9205 (gimple_store_p): Likewise.
9206 (gimple_assign_load_p): Likewise.
9207 (gimple_assign_cast_p): Likewise.
9208 (gimple_clobber_p): Likewise.
9210 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9211 rather than a gimple.
9212 (gimple_assign_cast_p): Likewise.
9214 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9217 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9218 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9220 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9221 more debug information for E500 if -mdebug=reg.
9223 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9226 * config/i386/i386.c (ix86_expand_builtin)
9227 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9228 register for target RTX.
9229 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9231 2014-04-18 Cong Hou <congh@google.com>
9233 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9234 the widen-mult pattern by handling two operands with different sizes,
9235 and operands whose size is smaller than half of the result type.
9237 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9239 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9240 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9241 (do_estimate_edge_time): Compute it.
9242 * ipa-inline.c (want_inline_small_function_p): Bypass
9243 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9245 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9247 * ipa-inline.c (spec_rem): New static variable.
9248 (dump_overall_stats): New function.
9249 (dump_inline_stats): New function.
9251 2014-04-18 Richard Henderson <rth@redhat.com>
9253 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9254 to GET_MODE_SIZE, not a reg_class_t.
9256 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9258 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9259 (vsx_xxmrglw_<mode>): Likewise.
9261 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9264 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9265 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9266 (rs6000_init_hard_regno_mode_ok): Likewise.
9268 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9270 * ipa-inline.c (inline_small_functions): Account only non-cold
9272 * doc/invoke.texi (inline-unit-growth): Update documentation.
9274 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9276 * config/rs6000/rs6000.md (addti3, subti3): New.
9278 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9281 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9282 comment. Check optimize_insn_for_size_p instead of
9283 optimize_insn_for_speed_p.
9285 2014-04-17 Martin Jambor <mjambor@suse.cz>
9287 * gimple-iterator.c (gsi_start_edge): New function.
9288 * gimple-iterator.h (gsi_start_edge): Declare.
9289 * tree-sra.c (single_non_eh_succ): New function.
9290 (disqualify_ops_if_throwing_stmt): Renamed to
9291 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9292 having one non-EH successor BB.
9293 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9294 generate loads into replacements.
9295 (sra_modify_assign): Likewise and and also use the simple path for
9297 (sra_modify_function_body): Commit statements on edges.
9299 2014-04-17 Richard Biener <rguenther@suse.de>
9302 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9303 comparison results and add clarifying comment.
9305 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9307 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9308 (blank_mode): Initialize it.
9309 (emit_mode_size_inline, emit_mode_nunits_inline,
9310 emit_mode_inner_inline): New functions.
9311 (emit_insn_modes_h): Call them and surround their output with
9312 #if GCC_VERSION >= 4001 ... #endif.
9313 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9314 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9315 mode_* arrays if the argument is __builtin_constant_p.
9316 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9317 is enum machine_mode.
9319 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9321 * passes.c (opt_pass::execute): Adjust.
9322 (pass_manager::execute_pass_mode_switching): Likewise.
9323 (early_local_passes::execute): Likewise.
9324 (execute_one_pass): Pass cfun to the pass's execute method.
9325 * tree-pass.h (opt_pass::execute): Add function * argument.
9326 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9327 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9328 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9329 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9330 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9331 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9332 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9333 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9334 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9335 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9336 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9337 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9338 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9339 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9340 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9341 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9342 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9343 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9344 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9345 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9346 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9347 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9348 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9349 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9350 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9351 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9352 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9353 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9354 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9357 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9359 * passes.c (opt_pass::gate): Take function * argument.
9360 (gate_all_early_local_passes): Merge into
9361 (early_local_passes::gate): this.
9362 (gate_all_early_optimizations): Merge into
9363 (all_early_optimizations::gate): this.
9364 (gate_all_optimizations): Mege into
9365 (all_optimizations::gate): this.
9366 (gate_all_optimizations_g): Merge into
9367 (all_optimizations_g::gate): this.
9368 (gate_rest_of_compilation): Mege into
9369 (rest_of_compilation::gate): this.
9370 (gate_postreload): Merge into
9371 (postreload::gate): this.
9372 (dump_one_pass): Pass cfun to the pass's gate method.
9373 (execute_ipa_summary_passes): Likewise.
9374 (execute_one_pass): Likewise.
9375 (ipa_write_summaries_2): Likewise.
9376 (ipa_write_optimization_summaries_1): Likewise.
9377 (ipa_read_summaries_1): Likewise.
9378 (ipa_read_optimization_summaries_1): Likewise.
9379 (execute_ipa_stmt_fixups): Likewise.
9380 * tree-pass.h (opt_pass::gate): Add function * argument.
9381 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9382 combine-stack-adj.c, combine.c, compare-elim.c,
9383 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9384 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9385 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9386 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9387 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9388 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9389 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9390 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9391 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9392 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9393 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9394 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9395 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9396 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9397 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9398 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9399 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9400 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9401 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9402 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9403 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9404 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9405 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9406 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9407 var-tracking.c, vtable-verify.c, web.c: Adjust.
9409 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9411 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9412 * configure: Regenerate.
9414 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9416 * passes.c (dump_one_pass): don't check pass->has_gate.
9417 (execute_ipa_summary_passes): Likewise.
9418 (execute_one_pass): Likewise.
9419 (ipa_write_summaries_2): Likewise.
9420 (ipa_write_optimization_summaries_1): Likewise.
9421 (ipa_read_optimization_summaries_1): Likewise.
9422 (execute_ipa_stmt_fixups): Likewise.
9423 * tree-pass.h (pass_data::has_gate): Remove.
9424 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9425 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9426 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9427 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9428 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9429 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9430 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9431 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9432 gimple-low.c, gimple-ssa-isolate-paths.c,
9433 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9434 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9435 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9436 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9437 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9438 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9439 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9440 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9441 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9442 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9443 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9444 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9445 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9446 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9447 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9448 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9449 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9450 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9451 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9452 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9453 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9454 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9457 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9459 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9461 * passes.c (pass_manager::register_dump_files_1): Merge into
9462 (pass_manager::register_dump_files): this, and remove its handling of
9463 properties since the pass always has the properties anyway.
9464 (pass_manager::pass_manager): Adjust.
9466 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9468 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9469 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9470 dealing with properties.
9471 (pass_manager::register_dump_files): Adjust.
9473 2014-03-20 Mark Wielaard <mjw@redhat.com>
9475 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9476 then represent the bound as normal constant value.
9478 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9481 Forward port from 4.8 branch
9482 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9484 * config/i386/bmiintrin.h (_blsi_u32): New.
9488 (_blsmsk_u32): Ditto.
9489 (_blsmsk_u64): Ditto.
9490 (_tzcnt_u32): Ditto.
9491 (_tzcnt_u64): Ditto.
9493 2014-04-17 Kito Cheng <kito@0xlab.org>
9495 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9497 2014-04-17 Richard Biener <rguenther@suse.de>
9500 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9501 boolean results for comparisons.
9503 2014-04-17 Richard Biener <rguenther@suse.de>
9505 PR tree-optimization/60836
9506 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9507 initial PHI args to be gimple values.
9509 2014-04-17 Richard Biener <rguenther@suse.de>
9511 PR tree-optimization/60841
9512 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9513 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9514 of stmts to SLP build.
9515 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9516 (vect_analyze_slp): Likewise.
9517 (vect_analyze_slp_instance): Likewise.
9518 (vect_build_slp_tree): Limit overall SLP tree growth.
9519 * tree-vectorizer.h (vect_analyze_data_refs,
9520 vect_analyze_slp): Adjust prototypes.
9522 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9524 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9527 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9529 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9530 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9531 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9532 for TARGET_SLOW_PSHUFB
9534 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9536 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9537 * config/i386/i386.c (intel_cost): Ditto.
9539 2014-04-17 Joey Ye <joey.ye@arm.com>
9541 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9543 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9545 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9548 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9550 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9551 (type_all_derivations_known_p): New predicate.
9552 (type_all_ctors_visible_p): New predicate.
9553 (type_possibly_instantiated_p): New predicate.
9554 (get_odr_type): Compute all_derivations_known.
9555 (dump_odr_type): Dump the flag.
9556 (maybe_record_type): Cleanup.
9557 (record_target_from_binfo): Add bases_to_consider array;
9558 record bases for types w/o instances and skip CXX destructor.
9559 (possible_polymorphic_call_targets_1): Add bases_to_consider
9560 and consider_construction parameters; check if type may have instance.
9561 (get_polymorphic_call_info): Set maybe_in_construction to true
9562 when we know nothing.
9563 (record_targets_from_bases): Skip CXX destructors; they are
9564 never called for types in construction.
9565 (possible_polymorphic_call_targets): Do not record target when
9566 type may not have instance.
9568 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9571 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9572 external aliases alive, too.
9574 2014-04-16 Andrew Pinski <apinski@cavium.com>
9576 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9579 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9581 * final.c (compute_alignments): Do not apply loop alignment to a block
9582 falling through to the exit.
9584 2014-04-16 Catherine Moore <clm@codesourcery.com>
9586 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9587 Adjust constraints for microMIPS store patterns.
9589 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9591 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9593 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9595 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9596 (append_use): Run at -O0.
9597 (append_vdef): Likewise.
9598 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9599 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9601 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9603 PR tree-optimization/60844
9604 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9605 (propagate_op_to_single_use, remove_visited_stmt_chain,
9606 linearize_expr, repropagate_negates, reassociate_bb): Use it
9607 instead of gsi_remove.
9609 2014-04-16 Martin Jambor <mjambor@suse.cz>
9611 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9612 ipa_transforms_to_apply.
9613 (cgraph_function_versioning): Assert that old_node has empty
9614 ipa_transforms_to_apply.
9615 * trans-mem.c (ipa_tm_create_version): Likewise.
9616 * tree-inline.c (tree_function_versioning): Do not duplicate
9617 ipa_transforms_to_apply.
9619 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9622 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9624 Pass necessary as flags on 64-bit Solaris/x86.
9625 Use lowercase relocs for x86_64-*-*.
9626 * configure: Regenerate.
9628 2014-04-15 Jan Hubicka <jh@suse.cz>
9630 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9631 (maybe_record_node, likely_target_p): Use it.
9633 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9636 Revert following patch
9638 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9641 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9642 software floating point or no floating point registers, do not
9643 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9644 in GPRs that occurs after we tested for GPRs that would never be
9647 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9648 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9649 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9650 specifically allow DDmode, since that does not use the SPE SIMD
9653 2014-03-21 Mark Wielaard <mjw@redhat.com>
9655 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9656 as unsigned or int depending on type and value used.
9658 2014-04-15 Richard Biener <rguenther@suse.de>
9660 PR rtl-optimization/56965
9661 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9662 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9664 * alias.c (true_dependence_1): Do not call
9665 nonoverlapping_component_refs_p.
9666 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9667 nonoverlapping_component_refs_p.
9668 (indirect_refs_may_alias_p): Likewise.
9670 2014-04-15 Teresa Johnson <tejohnson@google.com>
9672 * cfg.c (dump_bb_info): Fix flags check.
9673 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9675 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9677 PR rtl-optimization/60663
9678 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9681 2014-04-15 Richard Biener <rguenther@suse.de>
9683 * lto-streamer.h (LTO_major_version): Bump to 4.
9685 2014-04-15 Richard Biener <rguenther@suse.de>
9687 * common.opt (lto_partition_model): New enum.
9688 (flto-partition=): Merge separate options with a single with argument,
9689 add -flto-partition=one support.
9690 * flag-types.h (enum lto_partition_model): Declare.
9691 * opts.c (finish_options): Remove duplicate -flto-partition=
9693 * lto-wrapper.c (run_gcc): Adjust.
9695 2014-04-15 Richard Biener <rguenther@suse.de>
9697 * alias.c (ncr_compar): New function.
9698 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9700 2014-04-15 Richard Biener <rguenther@suse.de>
9702 * alias.c (record_component_aliases): Do not walk BINFOs.
9704 2014-04-15 Richard Biener <rguenther@suse.de>
9706 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9707 Add struct function argument and adjust.
9708 (find_func_aliases_for_call): Likewise.
9709 (find_func_aliases): Likewise.
9710 (find_func_clobbers): Likewise.
9711 (intra_create_variable_infos): Likewise.
9712 (compute_points_to_sets): Likewise.
9713 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9715 2014-04-15 Richard Biener <rguenther@suse.de>
9717 * tree.c (iterative_hash_expr): Use enum tree_code_class
9718 to store TREE_CODE_CLASS.
9719 (tree_block): Likewise.
9720 (tree_set_block): Likewise.
9721 * tree.h (fold_build_pointer_plus_loc): Use
9722 convert_to_ptrofftype_loc.
9724 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9727 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9730 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9732 * cfgloop.h (struct loop): Move force_vectorize down.
9733 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9734 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9735 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9736 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9737 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9738 * tree-core.h (enum annot_expr_kind): Add new kind values.
9739 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9740 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9742 * tree.def (ANNOTATE_EXPR): Tweak comment.
9744 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9746 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9749 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9751 * tree.h (TYPE_IDENTIFIER): Declare.
9752 * tree.c (subrange_type_for_debug_p): Use it.
9753 * godump.c (go_format_type): Likewise.
9754 * dwarf2out.c (is_cxx_auto, modified_type_die,
9755 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9756 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9758 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9761 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9763 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9765 * config/i386/i386.c (examine_argument): Return bool. Return true if
9766 parameter should be passed in memory.
9767 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9768 (construct_container): Update calls to examine_argument.
9769 (function_arg_advance_64): Ditto.
9770 (return_in_memory_32): Merge with ix86_return_in_memory.
9771 (return_in_memory_64): Ditto.
9772 (return_in_memory_ms_64): Ditto.
9774 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9776 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9777 * coverage.c (coverage_compute_profile_id): Handle externally visible
9780 2014-04-14 Martin Jambor <mjambor@suse.cz>
9782 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9783 DECL_DISREGARD_INLINE_LIMITS functions.
9785 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9788 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9790 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9793 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9794 optimize_insn_for_speed_p instead of
9795 optimize_function_for_speed_p.
9797 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9799 * doc/invoke.texi (free): Document AArch64.
9801 2014-04-14 Richard Biener <rguenther@suse.de>
9803 PR tree-optimization/60042
9804 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9805 (insert_into_preds_of_block): Do not prevent PHI insertion
9806 for REFERENCE exprs here ...
9807 (eliminate_dom_walker::before_dom_children): ... but prevent
9808 their use here under similar conditions when applied to the
9809 IL after PRE optimizations.
9811 2014-04-14 Richard Biener <rguenther@suse.de>
9813 * passes.def: Move early points-to after early SRA.
9815 2014-04-14 Richard Biener <rguenther@suse.de>
9817 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9818 check for which sign-changes we allow when forwarding
9819 a converted value into a switch.
9821 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9823 * stor-layout.c (place_field): Finalize non-constant offset for the
9826 2014-04-14 Richard Biener <rguenther@suse.de>
9828 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9830 (expand_switch_using_bit_tests_p): Likewise.
9831 (process_switch): Compute and pass on speed_p based on the
9833 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9834 optimize_bb_for_speed_p.
9836 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9838 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9839 * function.h (struct function): Rename has_force_vect_loops into
9840 has_force_vectorize_loops.
9841 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9842 (input_struct_function_base): Likewise.
9843 * lto-streamer-out.c (output_cfg): Likewise.
9844 (output_struct_function_base): Likewise.
9845 * omp-low.c (expand_omp_simd): Likewise.
9846 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9847 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9848 (version_loop_for_if_conversion): Likewise.
9849 (tree_if_conversion): Likewise.
9850 (main_tree_if_conversion): Likewise.
9851 (gate_tree_if_conversion): Likewise.
9852 * tree-inline.c (copy_loops): Likewise.
9853 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9854 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9855 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9856 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9857 * tree-vectorizer.c (vectorize_loops): Likewise.
9858 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9860 2014-04-14 Richard Biener <rguenther@suse.de>
9863 * lto-streamer-out.c (wrap_refs): New function.
9864 (lto_output): Wrap symbol references in global initializes in
9865 type-preserving MEM_REFs.
9867 2014-04-14 Christian Bruel <christian.bruel@st.com>
9869 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9871 2014-04-14 Christian Bruel <christian.bruel@st.com>
9873 * config/sh/sh.md (setmemqi): New expand pattern.
9874 * config/sh/sh.h (CLEAR_RATIO): Define.
9875 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9876 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9878 2014-04-14 Richard Biener <rguenther@suse.de>
9881 * fold-const.c (negate_expr_p): Don't negate directional rounding
9883 (fold_negate_expr): Likewise.
9885 2014-04-14 Richard Biener <rguenther@suse.de>
9887 PR tree-optimization/59817
9888 PR tree-optimization/60453
9889 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9890 recursion to catch all CHRECs in the scalar evolution and restrict
9891 the predicate for the remains appropriately.
9893 2014-04-12 Catherine Moore <clm@codesourcery.com>
9895 * config/mips/constraints.md: Add new register constraint "kb".
9896 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9897 (*movhi_internal): Likewise.
9898 (*movqi_internal): Likewise.
9899 * config/mips/mips.h (M16_STORE_REGS): New register class.
9900 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9901 (REG_CLASS_CONTENTS): Likewise.
9902 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9904 2014-04-11 Tobias Burnus <burnus@net-b.de>
9907 * doc/invoke.texi (-Wformat-signedness): Document it.
9908 (Wformat=2): Mention that this enables -Wformat-signedness.
9910 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9912 * common/config/epiphany/epiphany-common.c
9913 (epiphany_option_optimization_table): Enable section anchors by
9914 default at -O1 or higher.
9915 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9916 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9917 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9918 carries no extra cost.
9919 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9920 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9921 * config/epiphany/predicates.md (memclob_operand): New predicate.
9922 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9923 Use memclob_operand predicate and X constraint for operand 3.
9925 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9927 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9928 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9931 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9933 PR rtl-optimization/60651
9934 * mode-switching.c (optimize_mode_switching): Make sure to emit
9935 sets of a lower numbered entity before sets of a higher numbered
9936 entity to a mode of the same or lower priority.
9937 When creating a seginfo for a basic block that starts with a code
9938 label, move the insertion point past the code label.
9939 (new_seginfo): Document and enforce requirement that
9940 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9941 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9942 * doc/tm.texi: Regenerate.
9944 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9947 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9949 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9951 * BASE-VER: Set to 4.10.0.
9953 2014-04-11 Tobias Burnus <burnus@net-b.de>
9956 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9957 * doc/gcc.texi (Service): Update description in the @menu
9958 * doc/invoke.texi (Option Summary): Remove misplaced and
9961 2014-04-11 Steve Ellcey <sellcey@mips.com>
9962 Jakub Jelinek <jakub@redhat.com>
9965 * expr.c (convert_move): Use emit_store_flag_force instead of
9966 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9969 2014-04-11 Richard Biener <rguenther@suse.de>
9972 * varasm.c (assemble_alias): Avoid endless error reporting
9973 recursion by setting TREE_ASM_WRITTEN.
9975 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9977 * config/s390/s390.md: Add a splitter for NOT rtx.
9979 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9981 PR rtl-optimization/60663
9982 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9984 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9985 Jakub Jelinek <jakub@redhat.com>
9988 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9989 flag from decl_node to node.
9991 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9994 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9995 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9996 ameliorating the cases where it can be.
9998 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10001 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10003 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10004 (loadsync_<mode>): Change mode.
10005 (load_quadpti, store_quadpti): New.
10006 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10007 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10008 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10010 2014-04-09 Cong Hou <congh@google.com>
10013 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10016 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10018 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10019 instead of vnor to exploit possible fusion opportunity in the
10021 (altivec_expand_vec_perm_const_le): Likewise.
10023 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10025 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10026 (loadsync_<mode>): Change mode.
10027 (load_quadpti, store_quadpti): New.
10028 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10029 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10031 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10034 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10035 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10036 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10038 2014-04-08 Richard Biener <rguenther@suse.de>
10040 PR middle-end/60706
10041 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10042 a 64bit widest int print double-int similar to on HWI64 hosts.
10044 2014-04-08 Richard Biener <rguenther@suse.de>
10046 PR tree-optimization/60785
10047 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10048 default defs properly.
10050 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10052 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10053 (Weffc++): Likewise.
10055 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10057 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10058 set completep to false rather than true.
10060 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10063 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10064 ARM_TARGET2_DWARF_FORMAT.
10066 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10069 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10070 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10073 2014-04-07 Richard Biener <rguenther@suse.de>
10075 PR tree-optimization/60766
10076 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10077 (may_eliminate_iv): Convert cand_value_at result to desired type.
10079 2014-04-07 Jason Merrill <jason@redhat.com>
10082 * common.opt (-fno-gnu-unique): Add.
10083 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10085 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10087 * haifa-sched.c: Fix outdated function reference and minor
10088 grammar errors in introductory comment.
10090 2014-04-07 Richard Biener <rguenther@suse.de>
10092 PR middle-end/60750
10093 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10094 for noreturn calls.
10095 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10097 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10100 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10101 size accounting for thunks.
10102 (pa_asm_output_mi_thunk): Use final_start_function() and
10103 final_end_function() to output function start and end directives.
10105 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10107 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10108 device specific ISA/ feature information. Remove short_sp and
10109 errata_skip ds. Add avr_device_specific_features enum to have device
10111 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10112 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10113 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10114 updated device specific info.
10115 * config/avr/avr-mcus.def: Merge device specific details to
10116 dev_attribute field.
10117 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10119 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10120 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10121 assembler if RMW isa supported by current device.
10122 * config/avr/genmultilib.awk: Update as device info structure changed.
10123 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10125 2014-04-04 Cong Hou <congh@google.com>
10127 PR tree-optimization/60656
10128 * tree-vect-stmts.c (supportable_widening_operation):
10129 Fix a bug that elements in a vector with vect_used_by_reduction
10130 property are incorrectly reordered when the operation on it is not
10131 consistant with the one in reduction operation.
10133 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10135 PR rtl-optimization/60155
10136 * gcse.c (record_set_data): New function.
10137 (single_set_gcse): New function.
10138 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10139 (hoist_code): Likewise.
10140 (get_pressure_class_and_nregs): Likewise.
10142 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10144 * explow.c (probe_stack_range): Emit a final optimization blockage.
10146 2014-04-04 Anthony Green <green@moxielogic.com>
10148 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10151 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10154 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10155 flags are set only during streaming.
10156 * ipa.c (process_references, walk_polymorphic_call_targets,
10157 symtab_remove_unreachable_nodes): Drop bodies of always inline
10158 after early inlining.
10159 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10161 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10162 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10165 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10168 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10171 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10173 (cortex_a53_fdivd): Likewise.
10175 2014-04-04 Martin Jambor <mjambor@suse.cz>
10178 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10179 Adjust all callers.
10180 * cgraph.c (clone_of_p): Also return true if thunks match.
10181 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10182 cgraph_function_or_thunk_node and an obsolete comment.
10183 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10185 (build_function_decl_skip_args): Likewise.
10186 (set_new_clone_decl_and_node_flags): New function.
10187 (duplicate_thunk_for_node): Likewise.
10188 (redirect_edge_duplicating_thunks): Likewise.
10189 (cgraph_clone_node): New parameter args_to_skip, pass it to
10190 redirect_edge_duplicating_thunks which is called instead of
10191 cgraph_redirect_edge_callee.
10192 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10193 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10195 2014-04-04 Jeff Law <law@redhat.com>
10198 * config/arm/predicates.md (const_int_I_operand): New predicate.
10199 (const_int_M_operand): Similarly.
10200 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10202 (insv_t2, extv_reg, extzv_t2): Likewise.
10203 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10204 (pop_multiple_with_writeback_and_return): Likewise.
10205 (vfp_pop_multiple_with_writeback): Likewise
10207 2014-04-04 Richard Biener <rguenther@suse.de>
10210 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10211 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10213 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10214 * gimplify.c (gimple_add_tmp_var_fn): New function.
10215 * gimple-expr.h (create_tmp_reg_fn): Declare.
10216 * gimple-expr.c (create_tmp_reg_fn): New function.
10217 * gimple-low.c (record_vars_into): Don't change cfun.
10218 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10219 code generation without cfun.
10221 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10224 * Makefile.in (install-driver): Fix shell scripting.
10226 2014-04-03 Cong Hou <congh@google.com>
10228 PR tree-optimization/60505
10229 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10230 threshold of number of iterations below which no vectorization
10232 * tree-vect-loop.c (new_loop_vec_info):
10233 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10234 * tree-vect-loop.c (vect_analyze_loop_operations):
10235 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10236 * tree-vect-loop.c (vect_transform_loop):
10237 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10238 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10239 of iterations of the loop and see if we should build the epilogue.
10241 2014-04-03 Richard Biener <rguenther@suse.de>
10243 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10244 (streamer_tree_cache_create): Adjust.
10245 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10246 to allow optional nodes array.
10247 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10248 (streamer_tree_cache_append): Likewise.
10249 (streamer_tree_cache_create): Create nodes array optionally
10250 as specified by parameter.
10251 * lto-streamer-out.c (create_output_block): Avoid maintaining
10252 the node array in the writer cache.
10253 (DFS_write_tree): Remove assertion.
10254 (produce_asm_for_decls): Free the out decl state hash table early.
10255 * lto-streamer-in.c (lto_data_in_create): Adjust for
10256 streamer_tree_cache_create prototype change.
10258 2014-04-03 Richard Biener <rguenther@suse.de>
10260 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10261 set TREE_CHAIN to NULL_TREE.
10263 2014-04-03 Richard Biener <rguenther@suse.de>
10265 PR tree-optimization/60740
10266 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10267 over all GIMPLE_COND operands.
10269 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10271 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10272 (Weffc++): Remove Scott's numbering, merge lists and reference
10275 2014-04-03 Nick Clifton <nickc@redhat.com>
10277 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10280 2014-04-03 Martin Jambor <mjambor@suse.cz>
10282 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10283 mention gcc_unreachable before failing.
10284 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10287 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10290 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10291 inconsistent code and instead mark the context inconsistent.
10292 (possible_polymorphic_call_targets): For inconsistent contexts
10293 return empty complete list.
10295 2014-04-02 Anthony Green <green@moxielogic.com>
10297 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10298 (extendqisi2, extendhisi2): Define.
10299 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10300 (WCHAR_TYPE): Change to unsigned int.
10302 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10304 PR tree-optimization/60733
10305 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10306 insertion point for PHI candidates to be the end of the feeding
10307 block for the PHI argument.
10309 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10311 PR rtl-optimization/60650
10312 * lra-constraints.c (process_alt_operands): Decrease reject for
10313 earlyclobber matching.
10315 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10317 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10319 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10321 * config/spu/spu.c (pad_bb): Do not crash when the last
10322 insn is CODE_FOR_blockage.
10324 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10326 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10327 lies outside the target mode.
10329 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10332 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10333 software floating point or no floating point registers, do not
10334 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10335 in GPRs that occurs after we tested for GPRs that would never be
10338 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10339 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10340 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10341 specifically allow DDmode, since that does not use the SPE SIMD
10344 2014-04-02 Richard Biener <rguenther@suse.de>
10346 PR middle-end/60729
10347 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10348 MODE_INTs. Properly use negv_optab.
10349 (expand_abs): Likewise.
10351 2014-04-02 Richard Biener <rguenther@suse.de>
10354 * Makefile.in (install-driver): Guard extra installs with special
10357 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10359 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10360 Document vec_vgbbd.
10362 2014-04-01 Richard Henderson <rth@redhat.com>
10365 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10366 alternative enabled before register allocation.
10368 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10370 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10371 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10373 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10374 (nios2_got_address): Update nios2_large_got_address call site.
10375 (nios2_delegitimize_address): New function.
10376 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10377 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10378 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10380 2014-04-01 Martin Husemann <martin@duskware.de>
10382 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10385 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10387 PR rtl-optimization/60604
10388 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10389 check from register_operand.
10390 (register_operand): Redefine in terms of general_operand.
10391 (nonmemory_operand): Use register_operand for the non-constant cases.
10393 2014-04-01 Richard Biener <rguenther@suse.de>
10395 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10397 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10399 * doc/invoke.texi (mapp-regs): Clarify.
10401 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10403 * config/i386/avx512fintrin.h (__v32hi): Define type.
10404 (__v64qi): Likewise.
10405 (_mm512_set1_epi8): Define.
10406 (_mm512_set1_epi16): Define.
10407 (_mm512_set4_epi32): Define.
10408 (_mm512_set4_epi64): Define.
10409 (_mm512_set4_pd): Define.
10410 (_mm512_set4_ps): Define.
10411 (_mm512_setr4_epi64): Define.
10412 (_mm512_setr4_epi32): Define.
10413 (_mm512_setr4_pd): Define.
10414 (_mm512_setr4_ps): Define.
10415 (_mm512_setzero_epi32): Define.
10417 2014-03-31 Martin Jambor <mjambor@suse.cz>
10419 PR middle-end/60647
10420 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10421 callsite_arguments_match_p. Updated all callers. Also check types of
10422 corresponding formal parameters and actual arguments.
10423 (not_all_callers_have_enough_arguments_p) Renamed to
10424 some_callers_have_mismatched_arguments_p.
10426 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10428 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10430 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10433 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10436 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10438 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10439 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10441 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10442 Use FMAMODE_NOVF512 mode iterator.
10443 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10444 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10445 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10446 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10448 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10449 Use VF_128_256 mode iterator.
10450 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10453 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10455 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10456 static chain if needed.
10458 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10461 * lra-constraints.c (index_part_to_reg): New.
10462 (process_address): Use it.
10464 2014-03-27 Jeff Law <law@redhat.com>
10465 Jakub Jelinek <jakub@redhat.com>
10468 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10469 gen_rtx_{PLUS,MULT} to build up the address expression.
10471 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10472 creating non-canonical RTL.
10474 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10477 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10478 functions; reorganize to make cheap checks first.
10479 (inline_small_functions): Do not estimate growth when dumping;
10481 * ipa-inline.h (inline_summary): Add min_size.
10482 (growth_likely_positive): New function.
10483 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10484 (set_cond_stmt_execution_predicate): Cleanup.
10485 (estimate_edge_size_and_time): Compute min_size.
10486 (estimate_calls_size_and_time): Likewise.
10487 (estimate_node_size_and_time): Likewise.
10488 (inline_update_overall_summary): Update min_size.
10489 (do_estimate_edge_time): Likewise.
10490 (do_estimate_edge_size): Update.
10491 (do_estimate_edge_hints): Update.
10492 (growth_likely_positive): New function.
10494 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10497 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10498 also if addr has VOIDmode.
10500 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10502 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10503 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10505 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10506 instructions as well as AdvancedSIMD loads.
10508 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10510 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10511 Use crypto_aese type.
10512 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10513 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10514 crypto_aese, crypto_aesmc. Move to types.md.
10515 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10517 * config/arm/iterators.md (crypto_type): Likewise.
10519 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10521 * cgraph.c: Include expr.h and tree-dfa.h.
10522 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10525 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10528 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10529 regs from checking multi-reg pseudos.
10531 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10533 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10535 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10537 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10538 if it would clobber the stack pointer, even temporarily.
10540 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10542 * mode-switching.c: Make small adjustments to the top comment.
10544 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10546 * config/rs6000/constraints.md (wD constraint): New constraint to
10547 match the constant integer to get the top DImode/DFmode out of a
10548 vector in a VSX register.
10550 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10551 match the constant integer to get the top DImode/DFmode out of a
10552 vector in a VSX register.
10554 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10557 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10560 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10561 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10563 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10564 Optimize vec_extract of 64-bit values, where the value being
10565 extracted is in the top word, where we can use scalar
10566 instructions. Add direct move and store support. Combine the big
10567 endian/little endian vector select load support into a single insn.
10568 (vsx_extract_<mode>_internal1): Likewise.
10569 (vsx_extract_<mode>_internal2): Likewise.
10570 (vsx_extract_<mode>_load): Likewise.
10571 (vsx_extract_<mode>_store): Likewise.
10572 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10573 combined into vsx_extract_<mode>_load.
10574 (vsx_extract_<mode>_one_le): Likewise.
10576 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10577 define the top 64-bit vector element.
10579 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10582 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10583 Document vec_vbpermq builtin.
10586 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10587 enable use of xxsldwi and xxpermdi builtin functions.
10588 (vec_xxpermdi): Likewise.
10590 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10591 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10593 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10595 PR rtl-optimization/60650
10596 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10598 (find_spills_for): New.
10599 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10600 Spill all pseudos on the second iteration.
10602 2014-03-27 Marek Polacek <polacek@redhat.com>
10605 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10608 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10610 * config/s390/s390.c (s390_can_use_return_insn): Check for
10611 call-saved FPRs on 31 bit.
10613 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10615 PR middle-end/60682
10616 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10617 if they need regimplification, just drop them instead of
10618 calling gimple_regimplify_operands on them.
10620 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10623 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10624 (aarch64_frame_pointer_required): Adjust logic.
10625 (aarch64_can_eliminate): Adjust logic.
10626 (aarch64_override_options_after_change): Adjust logic.
10628 2014-03-27 Dehao Chen <dehao@google.com>
10630 * ipa-inline.c (early_inliner): Update node's inline info.
10632 2014-03-26 Dehao Chen <dehao@google.com>
10634 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10635 compiler inserted conditional jumps for NAN float check.
10637 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10639 * ubsan.h (ubsan_create_data): Change second argument's type
10640 to const location_t *.
10641 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10643 (ubsan_create_data): Change second argument to const location_t *PLOC.
10644 Create Loc field whenever PLOC is non-NULL.
10645 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10646 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10650 * real.c (real_to_integer2): Change type of low to UHWI.
10652 2014-03-26 Tobias Burnus <burnus@net-b.de>
10654 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10655 (CILK_SELF_SPECS): New define.
10656 (driver_self_specs): Use it.
10658 2014-03-26 Richard Biener <rguenther@suse.de>
10660 * tree-pretty-print.c (percent_K_format): Implement special
10661 case for LTO and its stripped down BLOCK tree.
10663 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10666 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10668 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10669 one range is range_int_cst_p, but not both, at least optimize
10670 addition/subtraction of 0 and multiplication by 0 or 1.
10671 * gimple-fold.c (gimple_fold_call): Fold
10672 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10673 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10674 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10676 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10678 PR rtl-optimization/60452
10679 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10680 <case REG>: Return 1 for invalid offsets from the frame pointer.
10682 2014-03-26 Marek Polacek <polacek@redhat.com>
10685 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10688 2014-03-26 Marek Polacek <polacek@redhat.com>
10691 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10694 2014-03-26 Marek Polacek <polacek@redhat.com>
10697 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10698 multiplication in unsigned type.
10700 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10702 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10704 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10706 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10708 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10711 * cif-code.def (UNREACHABLE) New code.
10712 * ipa-inline.c (inline_small_functions): Skip edges to
10713 __builtlin_unreachable.
10714 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10715 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10716 predicate to __bulitin_unreachable.
10717 (set_cond_stmt_execution_predicate): Fix issue when
10718 invert_tree_comparison returns ERROR_MARK.
10719 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10720 propagate to inline clones.
10721 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10723 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10724 * cgraphclones.c (cgraph_clone_node): If call destination is already
10725 ureachable, do not redirect it back.
10726 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10729 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10731 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10732 Do not modify inline clones.
10734 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10736 * config/i386/i386.md (general_sext_operand): New mode attr.
10737 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10738 don't generate (sign_extend (const_int)).
10739 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10740 operands[2]. Use We constraint instead of <i> and
10741 <general_sext_operand> predicate instead of <general_operand>.
10742 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10743 * config/i386/constraints.md (We): New constraint.
10744 * config/i386/predicates.md (x86_64_sext_operand,
10745 sext_operand): New predicates.
10747 2014-03-25 Martin Jambor <mjambor@suse.cz>
10750 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10751 inconsistent devirtualizations to __builtin_unreachable.
10753 2014-03-25 Marek Polacek <polacek@redhat.com>
10756 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10758 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10760 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10761 order of elements for big-endian.
10763 2014-03-25 Richard Biener <rguenther@suse.de>
10765 PR middle-end/60635
10766 * gimplify-me.c (gimple_regimplify_operands): Update the
10769 2014-03-25 Martin Jambor <mjambor@suse.cz>
10772 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10773 (lto_output_varpool_node): Likewise.
10774 (input_overwrite_node): Likewise.
10775 (input_varpool_node): Likewise.
10777 2014-03-25 Richard Biener <rguenther@suse.de>
10779 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10780 (run_gcc): Likewise.
10782 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10784 * combine.c (simplify_compare_const): Add MODE argument.
10785 Handle mode_width 0 as very large mode_width.
10786 (try_combine, simplify_comparison): Adjust callers.
10788 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10789 type to avoid signed integer overflow.
10790 * explow.c (plus_constant): Likewise.
10792 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10794 * doc/generic.texi: Correct typos.
10796 2014-03-24 Tobias Burnus <burnus@net-b.de>
10798 * doc/invoke.texi (-flto): Expand section about
10799 using static libraries with LTO.
10801 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10803 PR rtl-optimization/60501
10804 * optabs.def (addptr3_optab): New optab.
10805 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10806 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10807 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10809 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10811 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10813 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10815 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10818 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10819 (_mm256_undefined_ps): Define.
10820 (_mm256_undefined_pd): Define.
10821 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10822 (_mm_undefined_pd): Define.
10823 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10824 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10825 (_mm512_undefined_ps): Define.
10826 (_mm512_undefined_pd): Define.
10827 Use _mm*_undefined_*.
10828 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10830 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10832 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10833 (lshr_simd): DI mode added.
10834 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10835 (aarch64_ushr_simddi): Likewise.
10836 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10837 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10838 (vshrd_n_u64): Likewise.
10840 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10842 * Makefile.in (s-macro_list): Depend on cc1.
10844 2014-03-23 Teresa Johnson <tejohnson@google.com>
10846 * ipa-utils.c (ipa_print_order): Use specified dump file.
10848 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10850 PR rtl-optimization/60601
10851 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10853 * gcc.c (eval_spec_function): Initialize save_growing_value.
10855 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10858 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10859 code == MINUS_EXPR, never swap op0 with op1.
10861 * toplev.c (init_local_tick): Avoid signed integer multiplication
10863 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10864 shift by first operand's bitsize.
10866 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10869 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10870 redefine to 1 or 0.
10871 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10872 TARGET_ISA_64BIT_P(x).
10874 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10876 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10877 pattern for vector nor instead of subtract from splat(-1).
10878 (altivec_expand_vec_perm_const_le): Likewise.
10880 2014-03-21 Richard Henderson <rth@twiddle.net>
10883 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10884 related insns after epilogue_completed.
10886 2014-03-21 Martin Jambor <mjambor@suse.cz>
10889 * cgraph.h (symtab_node): New flag body_removed.
10890 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10891 when removing bodies.
10892 * symtab.c (dump_symtab_base): Dump body_removed flag.
10893 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10894 had their bodies removed.
10896 2014-03-21 Martin Jambor <mjambor@suse.cz>
10899 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10902 2014-03-21 Richard Biener <rguenther@suse.de>
10904 PR tree-optimization/60577
10905 * tree-core.h (struct tree_base): Document nothrow_flag use
10906 in DECL_NONALIASED.
10907 * tree.h (DECL_NONALIASED): New.
10908 (may_be_aliased): Adjust.
10909 * coverage.c (build_var): Set DECL_NONALIASED.
10911 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10913 * expr.c (expand_expr_real_1): Remove outdated comment.
10915 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10917 PR middle-end/60597
10918 * ira.c (adjust_cleared_regs): Call copy_rtx on
10919 *reg_equiv[REGNO (loc)].src_p before passing it to
10920 simplify_replace_fn_rtx.
10923 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10924 into CONST, put pic register as first operand of PLUS. Use
10925 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10927 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10929 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10931 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10933 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10934 around for store forwarding issue in the FPU on the UT699.
10935 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10936 loads and operations if -mfix-ut699 is specified.
10937 (divtf3_hq): Tweak attribute.
10938 (sqrttf2_hq): Likewise.
10940 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10942 * calls.c (store_one_arg): Remove incorrect const qualification on the
10943 type of the temporary.
10944 * cfgexpand.c (expand_return): Likewise.
10945 * expr.c (expand_constructor): Likewise.
10946 (expand_expr_real_1): Likewise.
10948 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10950 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10953 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10956 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10958 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10960 * config/arm/aarch-common-protos.h
10961 (alu_cost_table): Fix spelling of "extend".
10962 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10964 2014-03-19 Richard Biener <rguenther@suse.de>
10966 PR middle-end/60553
10967 * tree-core.h (tree_type_common): Re-order pointer members
10968 to reduce recursion depth during GC walks.
10970 2014-03-19 Marek Polacek <polacek@redhat.com>
10973 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10974 before accessing it.
10976 2014-03-19 Richard Biener <rguenther@suse.de>
10979 * lto-streamer-in.c (input_function): In WPA stage do not drop
10982 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10984 PR tree-optimization/60559
10985 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10986 with build_zero_cst assignment.
10988 2014-03-18 Kai Tietz <ktietz@redhat.com>
10990 PR rtl-optimization/56356
10991 * sdbout.c (sdbout_parms): Verify that parms'
10992 incoming argument is valid.
10993 (sdbout_reg_parms): Likewise.
10995 2014-03-18 Richard Henderson <rth@redhat.com>
10998 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10999 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11000 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11002 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11004 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11005 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11006 Italicize plugin event names in description. Explain that
11007 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11008 Remind that no GCC functions should be called after PLUGIN_FINISH.
11009 Explain what pragmas with expansion are.
11011 2014-03-18 Martin Liska <mliska@suse.cz>
11013 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11014 gimple call statement is update.
11015 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11016 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11018 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11021 * ubsan.c (ubsan_instrument_unreachable): Call
11022 initialize_sanitizer_builtins.
11023 (ubsan_pass): Likewise.
11026 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11027 varpool_finalize_decl instead of rest_of_decl_compilation.
11029 2014-03-18 Richard Biener <rguenther@suse.de>
11031 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11032 by using bitmap_and_compl instead of bitmap_and_compl_into.
11033 (df_rd_transfer_function): Likewise.
11035 2014-03-18 Richard Biener <rguenther@suse.de>
11037 * doc/lto.texi (fresolution): Fix typo.
11039 2014-03-18 Richard Biener <rguenther@suse.de>
11041 * doc/invoke.texi (flto): Update for changes in 4.9.
11043 2014-03-18 Richard Biener <rguenther@suse.de>
11045 * doc/loop.texi: Remove section on the removed lambda framework.
11046 Update loop docs with recent changes in preserving loop structure.
11048 2014-03-18 Richard Biener <rguenther@suse.de>
11050 * doc/lto.texi (-fresolution): Document.
11052 2014-03-18 Richard Biener <rguenther@suse.de>
11054 * doc/contrib.texi: Adjust my name.
11056 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11059 * internal-fn.c: Include diagnostic-core.h.
11060 (expand_BUILTIN_EXPECT): New function.
11061 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11062 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11063 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11064 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11065 IFN_BUILTIN_EXPECT.
11066 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11067 Revert 3 argument __builtin_expect code.
11068 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11069 * gimple-fold.c (gimple_fold_call): Likewise.
11070 * tree.h (fold_builtin_expect): New prototype.
11071 * builtins.c (build_builtin_expect_predicate): Add predictor
11072 argument, if non-NULL, create 3 argument __builtin_expect.
11073 (fold_builtin_expect): No longer static. Add ARG2 argument,
11074 pass it through to build_builtin_expect_predicate.
11075 (fold_builtin_2): Adjust caller.
11076 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11077 * internal-fn.def (BUILTIN_EXPECT): New.
11079 2014-03-18 Tobias Burnus <burnus@net-b.de>
11082 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11083 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11084 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11086 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11089 * predict.c (combine_predictions_for_bb): Fix up formatting.
11090 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11091 fill what it points to if non-NULL.
11092 (tree_predict_by_opcode): Adjust caller, use the predictor.
11093 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11095 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11097 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11098 proper constant for the store mode.
11100 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11102 * symtab.c (change_decl_assembler_name): Fix transparent alias
11103 chain construction.
11105 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11107 * config/aarch64/aarch64.c: Correct the comments about the
11108 aarch64 stack layout.
11110 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11112 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11113 check for GF_OMP_FOR_KIND_FOR.
11115 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11117 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11118 ymm and zmm register names.
11120 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11123 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11124 note creation for the 2010-08-31 changes.
11126 2014-03-17 Marek Polacek <polacek@redhat.com>
11128 PR middle-end/60534
11129 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11130 as -fno-tree-loop-vectorize.
11131 (expand_omp_simd): Likewise.
11133 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11135 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11136 (eligible_for_call_delay): New prototype.
11137 * config/sparc/sparc.c (tls_call_delay): Rename into...
11138 (eligible_for_call_delay): ...this. Return false if the instruction
11139 cannot be put in the delay slot of a branch.
11140 (eligible_for_restore_insn): Simplify.
11141 (eligible_for_return_delay): Return false if the instruction cannot be
11142 put in the delay slot of a branch and simplify.
11143 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11144 put in the delay slot of a branch.
11145 * config/sparc/sparc.md (fix_ut699): New attribute.
11146 (tls_call_delay): Delete.
11147 (in_call_delay): Reimplement.
11148 (eligible_for_sibcall_delay): Rename into...
11149 (in_sibcall_delay): ...this.
11150 (eligible_for_return_delay): Rename into...
11151 (in_return_delay): ...this.
11152 (in_branch_delay): Reimplement.
11153 (in_uncond_branch_delay): Delete.
11154 (in_annul_branch_delay): Delete.
11156 2014-03-14 Richard Henderson <rth@redhat.com>
11159 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11160 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11161 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11162 (floathi splitters): Remove.
11163 (float<SWI48x>xf2): New pattern.
11164 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11165 code that tried to handle DImode for 32-bit, but which was excluded
11166 by the pattern's condition. Drop allocation of stack temporary.
11167 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11168 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11169 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11170 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11171 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11172 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11173 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11174 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11175 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11176 (*float<SWI48x><X87MODEF>2_i387): Remove.
11177 (all float _with_temp splitters): Remove.
11178 (*float<SWI48x><MODEF>2_i387): New pattern.
11179 (*float<SWI48><MODEF>2_sse): New pattern.
11180 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11181 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11183 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11184 Marek Polacek <polacek@redhat.com>
11186 PR middle-end/60484
11187 * common.opt (dump_base_name_prefixed): New Variable.
11188 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11189 if x_dump_base_name_prefixed is already set, set it at the end.
11191 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11193 PR rtl-optimization/60508
11194 * lra-constraints.c (get_reload_reg): Add new parameter
11196 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11197 Pass the new parameter values.
11199 2014-03-14 Richard Biener <rguenther@suse.de>
11201 * common.opt: Revert unintented changes from r205065.
11202 * opts.c: Likewise.
11204 2014-03-14 Richard Biener <rguenther@suse.de>
11206 PR middle-end/60518
11207 * cfghooks.c (split_block): Properly adjust all loops the
11208 block was a latch of.
11210 2014-03-14 Martin Jambor <mjambor@suse.cz>
11213 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11216 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11219 * config/avr/avr.c (avr_set_current_function): Pass function name
11220 through default_strip_name_encoding before sanity checking instead
11221 of skipping the first char of the assembler name.
11223 2014-03-13 Richard Henderson <rth@redhat.com>
11226 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11227 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11228 * config/i386/i386-protos.h: Likewise.
11229 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11230 in the expander instead of a splitter.
11231 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11232 any possibility of requiring a memory.
11233 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11234 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11235 (fp branch splitters): Update for ix86_split_fp_branch.
11236 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11237 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11238 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11239 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11240 (*fop_<MODEF>_3_i387): Likewise.
11241 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11242 (splitters for the fop_* register patterns): Remove.
11243 (fscalexf4_i387): Rename from *fscalexf4_i387.
11244 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11246 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11248 PR tree-optimization/59779
11249 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11250 type for bitsize and maxsize instead of HOST_WIDE_INT.
11252 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11254 PR rtl-optimization/57320
11255 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11256 the CFG after thread_prologue_and_epilogue_insns.
11258 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11260 PR rtl-optimization/57189
11261 * lra-constraints.c (process_alt_operands): Disfavor spilling
11264 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11266 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11268 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11270 PR tree-optimization/59025
11271 PR middle-end/60418
11272 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11273 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11275 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11278 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11279 calls of avr_out_plus_1.
11281 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11283 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11284 BB's single pred and update the father loop's latch info later.
11286 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11288 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11292 (VEC_base): Likewise.
11293 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11294 registers, we need to swap double words in little endian mode.
11296 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11297 to be a container mode for 128-bit integer operations added in ISA
11298 2.07. Unlike TImode and PTImode, the preferred register set is
11299 the Altivec/VMX registers for the 128-bit operations.
11301 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11303 (rs6000_split_128bit_ok_p): Likewise.
11305 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11306 macros for creating ISA 2.07 normal and overloaded builtin
11307 functions with 3 arguments.
11308 (BU_P8V_OVERLOAD_3): Likewise.
11309 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11310 for use as overloaded functions.
11311 (VPERM_1TI_UNS): Likewise.
11312 (VSEL_1TI): Likewise.
11313 (VSEL_1TI_UNS): Likewise.
11314 (ST_INTERNAL_1ti): Likewise.
11315 (LD_INTERNAL_1ti): Likewise.
11316 (XXSEL_1TI): Likewise.
11317 (XXSEL_1TI_UNS): Likewise.
11318 (VPERM_1TI): Likewise.
11319 (VPERM_1TI_UNS): Likewise.
11320 (XXPERMDI_1TI): Likewise.
11321 (SET_1TI): Likewise.
11322 (LXVD2X_V1TI): Likewise.
11323 (STXVD2X_V1TI): Likewise.
11324 (VEC_INIT_V1TI): Likewise.
11325 (VEC_SET_V1TI): Likewise.
11326 (VEC_EXT_V1TI): Likewise.
11327 (EQV_V1TI): Likewise.
11328 (NAND_V1TI): Likewise.
11329 (ORC_V1TI): Likewise.
11330 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11331 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11332 overloaded builtin.
11333 (VADDUQM): Likewise.
11334 (VSUBCUQ): Likewise.
11335 (VADDEUQM): Likewise.
11336 (VADDECUQ): Likewise.
11337 (VSUBEUQM): Likewise.
11338 (VSUBECUQ): Likewise.
11340 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11341 __int128_t and __uint128_t types.
11342 (__uint128_type): Likewise.
11343 (altivec_categorize_keyword): Add support for vector __int128_t,
11344 vector __uint128_t, vector __int128, and vector unsigned __int128
11345 as a container type for TImode operations that need to be done in
11346 VSX/Altivec registers.
11347 (rs6000_macro_to_expand): Likewise.
11348 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11349 to support 128-bit integer instructions vaddcuq, vadduqm,
11350 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11351 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11353 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11354 for V1TImode, and set up preferences to use VSX/Altivec registers.
11355 Setup VSX reload handlers.
11356 (rs6000_debug_reg_global): Likewise.
11357 (rs6000_init_hard_regno_mode_ok): Likewise.
11358 (rs6000_preferred_simd_mode): Likewise.
11359 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11360 (easy_altivec_constant): Likewise.
11361 (output_vec_const_move): Likewise.
11362 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11364 (rs6000_expand_vector_extract): Likewise.
11365 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11367 (rs6000_const_vec): Add support for V1TImode.
11368 (rs6000_emit_le_vsx_load): Swap double words when loading or
11369 storing TImode/V1TImode.
11370 (rs6000_emit_le_vsx_store): Likewise.
11371 (rs6000_emit_le_vsx_move): Likewise.
11372 (rs6000_emit_move): Add support for V1TImode.
11373 (altivec_expand_ld_builtin): Likewise.
11374 (altivec_expand_st_builtin): Likewise.
11375 (altivec_expand_vec_init_builtin): Likewise.
11376 (altivec_expand_builtin): Likewise.
11377 (rs6000_init_builtins): Add support for V1TImode type. Add
11378 support for ISA 2.07 128-bit integer builtins. Define type names
11379 for the VSX/Altivec vector types.
11380 (altivec_init_builtins): Add support for overloaded vector
11381 functions with V1TImode type.
11382 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11383 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11385 (rs6000_split_128bit_ok_p): Likewise.
11386 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11387 __int128_t and vector __uint128_t.
11389 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11390 and mode attributes.
11392 (VSX_M2): Likewise.
11397 (VS_scalar): Likewise.
11398 (VS_double): Likewise.
11399 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11401 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11402 we support the ISA 2.07 128-bit integer arithmetic instructions.
11403 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11404 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11405 and TImode types for use with the builtin functions.
11406 (V1TI_type_node): Likewise.
11407 (unsigned_V1TI_type_node): Likewise.
11408 (intTI_type_internal_node): Likewise.
11409 (uintTI_type_internal_node): Likewise.
11411 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11412 128-bit builtin functions.
11413 (UNSPEC_VADDEUQM): Likewise.
11414 (UNSPEC_VADDECUQ): Likewise.
11415 (UNSPEC_VSUBCUQ): Likewise.
11416 (UNSPEC_VSUBEUQM): Likewise.
11417 (UNSPEC_VSUBECUQ): Likewise.
11418 (VM): Add V1TImode to vector mode iterators.
11420 (VI_unit): Likewise.
11421 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11422 (altivec_vaddcuq): Likewise.
11423 (altivec_vsubuqm): Likewise.
11424 (altivec_vsubcuq): Likewise.
11425 (altivec_vaddeuqm): Likewise.
11426 (altivec_vaddecuq): Likewise.
11427 (altivec_vsubeuqm): Likewise.
11428 (altivec_vsubecuq): Likewise.
11430 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11432 (BOOL_128): Likewise.
11433 (BOOL_REGS_OUTPUT): Likewise.
11434 (BOOL_REGS_OP1): Likewise.
11435 (BOOL_REGS_OP2): Likewise.
11436 (BOOL_REGS_UNARY): Likewise.
11437 (BOOL_REGS_AND_CR0): Likewise.
11439 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11440 128-bit integer builtin support.
11441 (vec_vadduqm): Likewise.
11442 (vec_vaddecuq): Likewise.
11443 (vec_vaddeuqm): Likewise.
11444 (vec_vsubecuq): Likewise.
11445 (vec_vsubeuqm): Likewise.
11446 (vec_vsubcuq): Likewise.
11447 (vec_vsubuqm): Likewise.
11449 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11450 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11451 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11452 128-bit integer add/subtract to ISA 2.07.
11454 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11456 * config/arc/arc.c (arc_predicate_delay_insns):
11457 Fix third argument passed to conditionalize_nonjump.
11459 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11461 * config/aarch64/aarch64-builtins.c
11462 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11463 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11464 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11465 instead of __builtin_lfloor.
11466 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11468 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11470 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11471 (tree_ssa_ifcombine_bb_1): New function.
11472 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11473 is an empty forwarder block to then_bb or vice versa and then_bb
11474 and else_bb are effectively swapped.
11476 2014-03-12 Christian Bruel <christian.bruel@st.com>
11479 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11480 REG_CFA_DEF_CFA note.
11481 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11482 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11484 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11486 PR tree-optimization/60454
11487 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11489 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11491 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11492 Do not define target_cpu_default2 to generic.
11493 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11494 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11495 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11497 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11498 Marc Glisse <marc.glisse@inria.fr>
11500 PR tree-optimization/60502
11501 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11502 instead of build_low_bits_mask.
11504 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11506 PR middle-end/60482
11507 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11508 if there are multiple uses, but op doesn't live on E edge.
11509 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11510 clobber stmts before __builtin_unreachable.
11512 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11514 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11515 hard_frame_pointer_rtx.
11516 * cse.c (cse_insn): Remove volatile check.
11517 * cselib.c (cselib_process_insn): Likewise.
11518 * dse.c (scan_insn): Likewise.
11520 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11522 * config/arc/arc.c (conditionalize_nonjump): New function,
11524 (arc_ifcvt): ... this.
11525 (arc_predicate_delay_insns): Use it.
11527 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11529 * config/arc/predicates.md (extend_operand): During/after reload,
11530 allow const_int_operand.
11531 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11532 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11533 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11535 (umulsi3_highpart_i): Likewise.
11537 2014-03-11 Richard Biener <rguenther@suse.de>
11539 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11540 Add asserts to guard possible wrong-code bugs.
11542 2014-03-11 Richard Biener <rguenther@suse.de>
11544 PR tree-optimization/60429
11545 PR tree-optimization/60485
11546 * tree-ssa-structalias.c (set_union_with_increment): Properly
11547 take into account all fields that overlap the shifted vars.
11548 (do_sd_constraint): Likewise.
11549 (do_ds_constraint): Likewise.
11550 (get_constraint_for_ptr_offset): Likewise.
11552 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11554 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11555 (nios2_compute_frame_layout):
11556 Add calculation of cfun->machine->fp_save_offset.
11557 (nios2_expand_prologue): Correct setting of frame pointer register
11559 (nios2_expand_epilogue): Update recovery of stack pointer from
11560 frame pointer accordingly.
11561 (nios2_initial_elimination_offset): Update calculation of offset
11562 for eliminating to HARD_FRAME_POINTER_REGNUM.
11564 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11567 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11568 cgraph_get_create_node on VAR_DECLs.
11570 2014-03-10 Richard Biener <rguenther@suse.de>
11572 PR middle-end/60474
11573 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11575 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11577 * config/vms/vms.opt (vms_float_format): New variable.
11579 2014-03-08 Tobias Burnus <burnus@net-b.de>
11581 * doc/invoke.texi (-fcilkplus): Update implementation status.
11583 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11584 Richard Biener <rguenther@suse.de>
11586 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11587 consistently accross all TUs.
11588 (run_gcc): Enable -fshort-double automatically at link at link-time
11589 and disallow override.
11591 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11594 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11595 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11596 if they can't be used.
11598 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11600 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11601 for Solaris 11/x86 ld.
11602 * configure: Regenerate.
11604 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11606 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11607 (LIB_TLS_SPEC): Save as ld_tls_libs.
11608 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11609 (HAVE_AS_IX86_TLSLDM): New test.
11610 * configure, config.in: Regenerate.
11611 * config/i386/i386.c (legitimize_tls_address): Fall back to
11612 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11613 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11614 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11615 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11617 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11619 * common.opt (fira-loop-pressure): Mark as optimization.
11621 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11623 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11624 an OpenMP mappable type.
11626 2014-03-06 Matthias Klose <doko@ubuntu.com>
11628 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11629 MULTILIB_OSDIRNAMES is not defined.
11631 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11632 Meador Inge <meadori@codesourcery.com>
11635 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11636 (arm_legitimize_address): Call legitimize_tls_address for any
11637 arm_tls_referenced_p expression, handle constant addend. Call it
11638 before testing for !TARGET_ARM.
11639 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11641 2014-03-06 Richard Biener <rguenther@suse.de>
11643 PR middle-end/60445
11647 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11649 * tree-streamer.c (record_common_node): Assert we don't record
11650 nodes with type double.
11651 (preload_common_node): Skip type double, complex double and double
11652 pointer since it is now frontend dependent due to fshort-double option.
11654 2014-03-06 Richard Biener <rguenther@suse.de>
11656 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11657 or -fno-lto is specified and the linker has full plugin support.
11658 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11659 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11660 * lto-wrapper.c (merge_and_complain): Merge compile-time
11661 optimization levels.
11662 (run_gcc): And pass it through to the link options.
11664 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11668 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11670 * cselib.c (remove_useless_values): Skip to avoid quadratic
11671 behavior if the condition moved from...
11672 (cselib_process_insn): ... here holds.
11674 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11677 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11678 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11681 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11682 (TM_H): Add x86-tune.def.
11684 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * config/aarch64/aarch64.c (generic_tunings):
11687 Use cortexa57_extra_costs.
11689 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11692 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11693 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11694 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11697 2014-03-04 Heiher <r@hev.cc>
11699 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11700 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11702 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11704 * config/i386/predicates.md (const2356_operand): Change to ...
11705 (const2367_operand): ... this.
11706 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11708 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11709 (*avx512pf_scatterpf<mode>sf): Ditto.
11710 (avx512pf_scatterpf<mode>df): Ditto.
11711 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11712 (*avx512pf_scatterpf<mode>df): Ditto.
11713 * config/i386/i386.c (ix86_expand_builtin): Update
11714 incorrect hint operand error message.
11716 2014-03-04 Richard Biener <rguenther@suse.de>
11718 * lto-section-in.c (lto_get_section_data): Fix const cast.
11720 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11722 * tree-streamer.c (record_common_node): Assert we don't record
11723 nodes with type double.
11724 (preload_common_node): Skip type double, complex double and double
11725 pointer since it is now frontend dependent due to fshort-double option.
11727 2014-03-04 Richard Biener <rguenther@suse.de>
11730 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11731 (lto_input_toplevel_asms): Likewise.
11732 * lto-section-in.c (lto_get_section_data): Instead do it here
11735 2014-03-04 Richard Biener <rguenther@suse.de>
11737 PR tree-optimization/60382
11738 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11739 dead PHIs a reduction.
11741 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11743 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11745 (_mm_prefetch): Move out of GCC target("sse") pragma.
11746 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11747 GCC target("prfchw") pragma.
11748 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11750 * config/i386/i386.c (ix86_option_override_internal): Enable
11751 -mprfchw with -mprefetchwt1.
11753 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11755 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11758 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11760 * opts.h (CL_PCH_IGNORE): Define.
11761 * targhooks.c (option_affects_pch_p):
11762 Return false for options that have CL_PCH_IGNORE set.
11763 * opt-functions.awk: Process PchIgnore.
11764 * doc/options.texi: Document PchIgnore.
11766 * config/arc/arc.opt (misize): Add PchIgnore property.
11768 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11770 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11771 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11772 constraint on constants to permit them being loaded into
11773 GENERAL_REGS or BASE_REGS.
11775 2014-03-03 Nick Clifton <nickc@redhat.com>
11777 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11778 anti-cacnonical alternatives.
11779 (negandhi3_real): New pattern.
11780 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11782 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11784 * config/avr/avr-mcus.def: Remove atxmega16x1.
11785 * config/avr/avr-tables.opt: Regenerate.
11786 * config/avr/t-multilib: Regenerate.
11787 * doc/avr-mmcu.texi: Regenerate.
11789 2014-03-03 Tobias Grosser <tobias@grosser.es>
11790 Mircea Namolaru <mircea.namolaru@inria.fr>
11792 PR tree-optimization/58028
11793 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11796 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11798 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11799 not handled by recognizers.
11801 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11803 PR middle-end/60175
11804 * function.c (expand_function_end): Don't emit
11805 clobber_return_register sequence if clobber_after is a BARRIER.
11806 * cfgexpand.c (construct_exit_block): Append instructions before
11807 return_label to prev_bb.
11809 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11811 * config/rs6000/constraints.md: Document reserved use of "wc".
11813 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11816 * ipa.c (function_and_variable_visibility): When dissolving comdat
11817 group, also set all symbols to local.
11819 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11824 2013-12-14 Jan Hubicka <jh@suse.cz>
11825 PR middle-end/58477
11826 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11828 2014-03-02 Jon Beniston <jon@beniston.com>
11834 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11835 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11836 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11837 (simple_return, *simple_return): New patterns
11838 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11839 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11841 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11843 * dwarf2out.c (gen_subprogram_die): Tidy.
11845 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11848 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11849 (*mov_t_msb_neg_negc): ... this new insn.
11851 2014-02-28 Jason Merrill <jason@redhat.com>
11854 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11857 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11860 * dwarf2out.c (decltype_auto_die): New static.
11861 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11862 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11863 (is_cxx_auto): Likewise.
11865 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11867 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11868 we are not using general regs only.
11870 2014-02-28 Richard Biener <rguenther@suse.de>
11873 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11874 previous fix and only allow to remove trivial pre-headers
11875 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11876 (remove_forwarder_block): Properly update the latch of a loop.
11878 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11881 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11882 (cselib_preserved_hash_table): New.
11883 (preserve_constants_and_equivs): Move preserved vals to it.
11884 (cselib_find_slot): Look it up first.
11885 (cselib_init): Initialize it.
11886 (cselib_finish): Release it.
11887 (dump_cselib_table): Dump it.
11889 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11892 * cselib.c (remove_useless_values): Skip to avoid quadratic
11893 behavior if the condition moved from...
11894 (cselib_process_insn): ... here holds.
11896 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11899 * var-tracking.c (vt_initialize): Apply the same condition to
11900 preserve the CFA base value.
11902 2014-02-28 Joey Ye <joey.ye@arm.com>
11905 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11906 if reload in progress or completed.
11908 2014-02-28 Tobias Burnus <burnus@net-b.de>
11910 PR middle-end/60147
11911 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11914 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11916 * doc/tm.texi.in (Condition Code Status): Update documention for
11917 relative locations of cc0-setter and cc0-user.
11919 2014-02-27 Jeff Law <law@redhat.com>
11921 PR rtl-optimization/52714
11922 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11923 into two independent simple sets, if I3 is a jump, ensure the
11924 pattern we place into I3 is a (set (pc) ...).
11926 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11927 Jeff Law <law@redhat.com>
11929 PR rtl-optimization/49847
11930 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11931 are in different blocks.
11932 * doc/tm.texi (Condition Code Status): Update documention for
11933 relative locations of cc0-setter and cc0-user.
11935 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11938 * lra.c (lra_emit_add): Check SUBREG too.
11940 2014-02-27 Andreas Schwab <schwab@suse.de>
11942 * config/m68k/m68k.c (m68k_option_override): Disable
11943 -flive-range-shrinkage for classic m68k.
11944 (m68k_override_options_after_change): Likewise.
11946 2014-02-27 Marek Polacek <polacek@redhat.com>
11948 PR middle-end/59223
11949 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11950 -Wmaybe-uninitialized.
11952 2014-02-27 Alan Modra <amodra@gmail.com>
11955 * reload1.c (emit_input_reload_insns): When reload_override_in,
11956 set old to rl->in_reg when rl->in_reg is a subreg.
11958 2014-02-26 Richard Biener <rguenther@suse.de>
11961 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11963 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11965 * common/config/i386/predicates.md (const1256_operand): Remove.
11966 (const2356_operand): New.
11967 (const_1_to_2_operand): Remove.
11968 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11969 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11970 (*avx512pf_gatherpf<mode>sf): Ditto.
11971 (avx512pf_gatherpf<mode>df): Ditto.
11972 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11973 (*avx512pf_gatherpf<mode>df): Ditto.
11974 (avx512pf_scatterpf<mode>sf): Ditto.
11975 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11976 (*avx512pf_scatterpf<mode>sf): Ditto.
11977 (avx512pf_scatterpf<mode>df): Ditto.
11978 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11979 (*avx512pf_scatterpf<mode>df): Ditto.
11980 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11982 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11984 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11985 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11986 (_mm512_mask_testn_epi64_mask): Move to ...
11987 * config/i386/avx512cdintrin.h: Here.
11988 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11989 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11990 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11991 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11992 TARGET_AVX512F from TARGET_AVX512CD.
11994 2014-02-26 Richard Biener <rguenther@suse.de>
11997 * ipa.c (walk_polymorphic_call_targets): Properly guard
11998 call to inline_update_overall_summary.
12000 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12003 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12004 and latches only if requested. Fix latch if it is removed.
12005 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12006 LOOPS_HAVE_PREHEADERS.
12008 2014-02-25 Andrew Pinski <apinski@cavium.com>
12010 * builtins.c (expand_builtin_thread_pointer): Create a new target
12011 when the target is NULL.
12013 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12015 PR rtl-optimization/60317
12016 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12017 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12018 * lra-assigns.c: Include params.h.
12019 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12020 other reload pseudos considerations.
12022 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12024 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12025 to use canonical form for nor<mode>3.
12027 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12030 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12033 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12035 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12036 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12037 (ix86_handle_option): Handle OPT_mprefetchwt1.
12038 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12039 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12041 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12042 OPTION_MASK_ISA_PREFETCHWT1.
12043 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12044 (PTA_PREFETCHWT1): New.
12045 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12046 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12047 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12048 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12049 (*prefetch_avx512pf_<mode>_: Change into ...
12050 (*prefetch_prefetchwt1_<mode>: This.
12051 * config/i386/i386.opt (mprefetchwt1): New.
12052 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12053 (_mm_prefetch): Handle intent to write.
12054 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12056 2014-02-25 Richard Biener <rguenther@suse.de>
12058 PR middle-end/60291
12059 * emit-rtl.c (mem_attrs_htab): Remove.
12060 (mem_attrs_htab_hash): Likewise.
12061 (mem_attrs_htab_eq): Likewise.
12062 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12063 (init_emit_once): Do not allocate mem_attrs_htab.
12065 2014-02-25 Richard Biener <rguenther@suse.de>
12068 * lto-opts.c (lto_write_options): Output non-explicit conservative
12069 -fwrapv, -fno-trapv and -fno-strict-overflow.
12070 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12071 (run_gcc): And pass them through.
12073 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12075 * sel-sched.c (calculate_new_fences): New parameter ptime.
12076 Calculate it as a maximum over all fence cycles.
12077 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12078 Print the final schedule timing when sched_verbose.
12080 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12082 PR rtl-optimization/60292
12083 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12084 bit fot the fence instruction.
12086 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12088 * calls.h: Fix typo in comment.
12090 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12092 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12093 adjusting offsetable addresses.
12095 2014-02-24 Guozhi Wei <carrot@google.com>
12097 * sparseset.h (sparseset_pop): Fix the wrong index.
12099 2014-02-24 Walter Lee <walt@tilera.com>
12101 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12102 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12104 * common/config/tilegx/tilegx-common.c
12105 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12106 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12107 (LINK_SPEC): Ditto.
12108 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12109 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12110 (tilegx_gimplify_va_arg_expr): Handle big endian.
12111 (tilegx_expand_unaligned_load): Ditto.
12112 (tilegx_expand_unaligned_store): Ditto.
12113 (TARGET_RETURN_IN_MSB): New.
12114 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12115 (TARGET_ENDIAN_DEFAULT): New.
12116 (TARGET_BIG_ENDIAN): Handle big endian.
12117 (BYTES_BIG_ENDIAN): Ditto.
12118 (WORDS_BIG_ENDIAN): Ditto.
12119 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12120 (ENDIAN_SPEC): New.
12121 (EXTRA_SPECS): New.
12122 * config/tilegx/tilegx.md (extv): Handle big endian.
12124 (insn_st<n>): Ditto.
12125 (insn_st<n>_add<bitsuffix>): Ditto.
12126 (insn_stnt<n>): Ditto.
12127 (insn_stnt<n>_add<bitsuffix>):Ditto.
12128 (vec_interleave_highv8qi): Handle big endian.
12129 (vec_interleave_highv8qi_be): New.
12130 (vec_interleave_highv8qi_le): New.
12131 (insn_v1int_h): Handle big endian.
12132 (vec_interleave_lowv8qi): Handle big endian.
12133 (vec_interleave_lowv8qi_be): New.
12134 (vec_interleave_lowv8qi_le): New.
12135 (insn_v1int_l): Handle big endian.
12136 (vec_interleave_highv4hi): Handle big endian.
12137 (vec_interleave_highv4hi_be): New.
12138 (vec_interleave_highv4hi_le): New.
12139 (insn_v2int_h): Handle big endian.
12140 (vec_interleave_lowv4hi): Handle big endian.
12141 (vec_interleave_lowv4hi_be): New.
12142 (vec_interleave_lowv4hi_le): New.
12143 (insn_v2int_l): Handle big endian.
12144 (vec_interleave_highv2si): Handle big endian.
12145 (vec_interleave_highv2si_be): New.
12146 (vec_interleave_highv2si_le): New.
12147 (insn_v4int_h): Handle big endian.
12148 (vec_interleave_lowv2si): Handle big endian.
12149 (vec_interleave_lowv2si_be): New.
12150 (vec_interleave_lowv2si_le): New.
12151 (insn_v4int_l): Handle big endian.
12152 * config/tilegx/tilegx.opt (mbig-endian): New option.
12153 (mlittle-endian): New option.
12154 * doc/install.texi: Document tilegxbe-linux.
12155 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12157 2014-02-24 Martin Jambor <mjambor@suse.cz>
12160 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12161 there are no parameter descriptors.
12163 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12165 PR rtl-optimization/60268
12166 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12167 initialization to ...
12168 (sched_rgn_init): ... here.
12169 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12171 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12173 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12176 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12178 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12181 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12183 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12184 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12186 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12188 * config/microblaze/predicates.md: Add cmp_op predicate.
12189 * config/microblaze/microblaze.md: Add branch_compare instruction
12190 which uses cmp_op predicate and emits cmp insn before branch.
12191 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12192 to microblaze_expand_conditional_branch and consolidate logic.
12193 (microblaze_expand_conditional_branch): emit branch_compare
12194 insn instead of handling cmp op separate from branch insn.
12196 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12198 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12201 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12203 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12204 define_insn with define_expand and new define_insn
12205 *altivec_lve<VI_char>x_internal.
12206 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12207 and new define_insn *altivec_stve<VI_char>x_internal.
12208 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12210 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12212 (altivec_expand_stvex_be): New function.
12214 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12216 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12217 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12218 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12219 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12221 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12224 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12225 instead of emit_move_insn.
12227 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12229 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12230 vspltw with vsldoi.
12231 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12232 gen_altivec_vsumsws.
12234 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12236 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12237 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12238 (altivec_lvxl_<mode>): New define_expand incorporating
12239 -maltivec=be semantics where needed.
12240 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12241 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12242 semantics where needed.
12243 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12244 (altivec_stvx_<mode>): New define_expand incorporating
12245 -maltivec=be semantics where needed.
12246 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12247 VM2 iterator instead of V4SI.
12248 (altivec_stvxl_<mode>): New define_expand incorporating
12249 -maltivec=be semantics where needed.
12250 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12251 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12252 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12253 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12254 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12255 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12256 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12257 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12258 ALTIVEC_BUILTIN_STVXL.
12259 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12260 (altivec_expand_stvx_be): Likewise.
12261 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12262 (altivec_expand_lvx_be): Likewise.
12263 (altivec_expand_stvx_be): Likewise.
12264 (altivec_expand_builtin): Add cases for
12265 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12266 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12267 (altivec_init_builtins): Add definitions for
12268 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12269 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12271 2014-02-21 Catherine Moore <clm@codesourcery.com>
12273 * doc/invoke.texi (mvirt, mno-virt): Document.
12274 * config/mips/mips.opt (mvirt): New option.
12275 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12277 2014-02-21 Richard Biener <rguenther@suse.de>
12279 PR tree-optimization/60276
12280 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12281 (STMT_VINFO_MIN_NEG_DIST): New macro.
12282 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12283 STMT_VINFO_MIN_NEG_DIST.
12284 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12285 made for negative dependence distances still hold.
12287 2014-02-21 Richard Biener <rguenther@suse.de>
12289 PR middle-end/60291
12290 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12291 DECL_INITIAL for globals not in the current function context.
12293 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12295 PR tree-optimization/56490
12296 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12297 * tree-ssa-uninit.c: Include params.h.
12298 (compute_control_dep_chain): Add num_calls argument, return false
12299 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12300 num_calls to recursive call.
12301 (find_predicates): Change dep_chain into normal array,
12302 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12303 variable and adjust compute_control_dep_chain caller.
12304 (find_def_preds): Likewise.
12306 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12308 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12309 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12311 2014-02-21 Nick Clifton <nickc@redhat.com>
12313 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12314 (pushhi1): Likewise.
12315 (popqi1): Add mode to pre_dec.
12316 (pophi1): Likewise.
12318 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12320 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12321 mode for mask of V8SFmode permutation.
12323 2014-02-20 Richard Henderson <rth@redhat.com>
12326 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12327 a new pseudo for OLDVAL.
12329 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12332 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12333 gen_reg_rtx if d->testing_p.
12334 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12335 if d->testing_p and we will certainly return true.
12336 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12339 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12341 * emit-rtl.c (gen_reg_rtx): Assert that
12342 crtl->emit.regno_pointer_align_length is non-zero.
12344 2014-02-20 Richard Henderson <rth@redhat.com>
12347 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12348 on failure the store back into EXPECT.
12350 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12351 Sandra Loosemore <sandra@codesourcery.com>
12353 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12354 * config/nios2/nios2.c (nios2_function_profiler): Add
12355 -fPIC (flag_pic == 2) support.
12356 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12357 (nios2_large_offset_p): New function.
12358 (nios2_unspec_reloc_p): Move up position, update to use
12359 nios2_large_offset_p.
12360 (nios2_unspec_address): Remove function.
12361 (nios2_unspec_offset): New function.
12362 (nios2_large_got_address): New function.
12363 (nios2_got_address): Add large offset support.
12364 (nios2_legitimize_tls_address): Update usage of removed and new
12366 (nios2_symbol_binds_local_p): New function.
12367 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12368 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12369 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12370 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12371 processing for (const (unspec ...)).
12372 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12374 2014-02-20 Richard Biener <rguenther@suse.de>
12376 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12377 doing the substitution.
12378 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12380 2014-02-20 Martin Jambor <mjambor@suse.cz>
12383 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12384 info when checking whether lattices are bottom.
12386 2014-02-20 Richard Biener <rguenther@suse.de>
12388 PR middle-end/60221
12389 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12392 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12395 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12396 parameter specifying the scaling.
12397 (inline_call): Update.
12398 (want_inline_recursively): Guard division by zero.
12399 (recursive_inlining): Update.
12400 * ipa-inline.h (clone_inlined_nodes): Update.
12402 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12405 * config/i386/i386.c (classify_argument): Pass structures of size
12406 64 bytes or less in register.
12408 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12409 Kirill Yukhin <kirill.yukhin@intel.com>
12411 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12412 (_mm_rcp28_round_ss): Ditto.
12413 (_mm_rsqrt28_round_sd): Ditto.
12414 (_mm_rsqrt28_round_ss): Ditto.
12415 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12416 (_mm_rcp14_round_ss): Ditto.
12417 (_mm_rsqrt14_round_sd): Ditto.
12418 (_mm_rsqrt14_round_ss): Ditto.
12419 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12420 the first input operand, get rid of match_dup.
12421 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12423 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12425 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12426 operand as the first input operand, set type attribute.
12427 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12428 Set type attribute.
12429 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12430 operand as the first input operand, set type attribute.
12432 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12434 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12437 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12440 * config/i386/i386.c (construct_container): Remove TFmode check
12441 for X86_64_INTEGER_CLASS.
12443 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12446 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12447 only when -Wpsabi is enabled.
12449 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12452 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12453 passing arrays in registers are the same as for structs, so remove the
12454 special case for them.
12456 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12458 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12459 destination type, extract only the valid bits if the source type is not
12460 integral and has a different mode.
12462 2014-02-19 Richard Biener <rguenther@suse.de>
12465 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12468 2014-02-19 Richard Biener <rguenther@suse.de>
12471 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12472 (ipa_modify_call_arguments): Emit an argument load explicitely and
12473 preserve virtual SSA form there and for the replacement call.
12474 Do not update SSA form nor free dominance info.
12476 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12478 * ipa.c (function_and_variable_visibility): Also clear WEAK
12479 flag when disolving COMDAT_GROUP.
12481 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12483 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12484 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12485 not devirtualizing.
12486 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12487 do more sanity checks.
12488 (detect_type_change): Return true when giving up early.
12489 (compute_complex_assign_jump_func): Fix type parameter of
12490 ipa_set_ancestor_jf.
12491 (compute_complex_ancestor_jump_func): Likewise.
12492 (update_jump_functions_after_inlining): Fix updating of
12494 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12496 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12498 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12499 inline clones when edge disappears.
12501 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12504 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12505 Split 64-bit moves into 2 patterns. Do not allow the use of
12506 direct move for TDmode in little endian, since the decimal value
12507 has little endian bytes within a word, but the 64-bit pieces are
12508 ordered in a big endian fashion, and normal subreg's of TDmode are
12510 (mov<mode>_64bit_dm): Likewise.
12511 (movtd_64bit_nodm): Likewise.
12513 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12515 PR tree-optimization/60174
12516 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12517 statement of an SSA_NAME that occurs in an abnormal PHI node.
12519 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12522 * final.c (SEEN_BB): Remove.
12523 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12524 (final_scan_insn): Don't force_source_line on second
12525 NOTE_INSN_BASIC_BLOCK.
12527 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12530 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12531 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12532 (type_natural_mode): Warn ABI change when %zmm register is not
12533 available for AVX512F vector value passing.
12535 2014-02-18 Kai Tietz <ktietz@redhat.com>
12538 * config/i386/i386.c (ix86_expand_prologue): Use value in
12539 rax register as displacement when restoring %r10 or %rax.
12540 Fix wrong offset when restoring both registers.
12542 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12544 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12545 assertion with conditional return.
12547 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12548 Uros Bizjak <ubizjak@gmail.com>
12551 * config/i386/driver-i386.c (host_detect_local_cpu): If
12552 YMM state is not saved by the OS, also clear has_f16c. Move
12553 CPUID 0x80000001 handling before YMM state saving checking.
12555 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12557 PR rtl-optimization/58960
12558 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12559 factored out from ...
12560 (sched_init): ... here.
12561 (free_global_sched_pressure_data): New, factored out from ...
12562 (sched_finish): ... here.
12563 * sched-int.h (free_global_sched_pressure_data): Declare.
12564 * sched-rgn.c (nr_regions_initial): New static global.
12565 (haifa_find_rgns): Initialize it.
12566 (schedule_region): Disable sched-pressure for the newly
12569 2014-02-17 Richard Biener <rguenther@suse.de>
12571 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12572 release SSA defs of pattern stmts.
12574 2014-02-17 Richard Biener <rguenther@suse.de>
12576 * tree-inline.c (expand_call_inline): Release the virtual
12577 operand defined by the call we are about to inline.
12579 2014-02-17 Richard Biener <rguenther@suse.de>
12581 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12583 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12584 Ilya Tocar <ilya.tocar@intel.com>
12586 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12587 arguments order in builtin.
12588 (_mm512_permutexvar_epi64): Ditto.
12589 (_mm512_mask_permutexvar_epi64): Ditto
12590 (_mm512_maskz_permutexvar_epi32): Ditto
12591 (_mm512_permutexvar_epi32): Ditto
12592 (_mm512_mask_permutexvar_epi32): Ditto
12594 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12596 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12597 (p8_vmrgow): Likewise.
12599 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12601 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12604 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12607 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12608 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12609 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12610 using direct move instructions on ISA 2.07. Also adjust
12611 instruction length for 64-bit.
12612 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12613 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12615 2014-02-15 Alan Modra <amodra@gmail.com>
12619 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12620 find_replacement on parts of insn rtl that might be reloaded.
12622 2014-02-15 Richard Biener <rguenther@suse.de>
12624 PR tree-optimization/60183
12625 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12626 (tree_ssa_phiprop): Calculate and free post-dominators.
12628 2014-02-14 Jeff Law <law@redhat.com>
12630 PR rtl-optimization/60131
12631 * ree.c (get_extended_src_reg): New function.
12632 (combine_reaching_defs): Use it rather than assuming location of REG.
12633 (find_and_remove_re): Verify first operand of extension is
12634 a REG before adding the insns to the copy list.
12636 2014-02-14 Roland McGrath <mcgrathr@google.com>
12638 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12639 * configure: Regenerated.
12640 * config.in: Regenerated.
12641 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12642 instead of ASM_SHORT.
12644 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12645 Richard Earnshaw <rearnsha@arm.com>
12647 PR rtl-optimization/59535
12648 * lra-constraints.c (process_alt_operands): Encourage alternative
12649 when unassigned pseudo class is superset of the alternative class.
12650 (inherit_reload_reg): Don't inherit when optimizing for code size.
12651 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12652 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12653 modes not less than 4 for Thumb1.
12655 2014-02-14 Kyle McMartin <kyle@redhat.com>
12658 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12660 2014-02-14 Richard Biener <rguenther@suse.de>
12662 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12663 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12664 Do not strip INDIRECT_REFs.
12666 2014-02-14 Richard Biener <rguenther@suse.de>
12669 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12670 DECL_FUNCTION_SPECIFIC_TARGET.
12671 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12672 * tree-streamer-out.c (pack_ts_target_option): Remove.
12673 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12674 (write_ts_function_decl_tree_pointers): Do not stream
12675 DECL_FUNCTION_SPECIFIC_TARGET.
12676 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12677 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12678 (lto_input_ts_function_decl_tree_pointers): Do not stream
12679 DECL_FUNCTION_SPECIFIC_TARGET.
12681 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12683 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12684 (get_initial_def_for_induction, vectorizable_induction): Ignore
12685 debug stmts when looking for exit_phi.
12686 (vectorizable_live_operation): Fix up condition.
12688 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12690 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12691 nreverse() because it changes the content of original tree list.
12693 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12695 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12696 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12698 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12700 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12701 GNU coding standards.
12703 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12706 * dwarf2out.c (gen_subprogram_die): Don't call
12707 add_calling_convention_attribute if subr_die is old_die.
12709 2014-02-13 Sharad Singhai <singhai@google.com>
12711 * doc/optinfo.texi: Fix order of nodes.
12713 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12715 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12716 operands[2], not operands[3].
12718 2014-02-13 Richard Biener <rguenther@suse.de>
12721 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12722 mention the possibility of an in-tree build.
12723 (CLooG): Update recommended version to 0.18.1, mention the
12724 possibility of an in-tree build and clarify that the ISL
12725 bundled with CLooG does not work.
12727 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12730 * expr.c (compress_float_constant): If x is a hard register,
12731 extend into a pseudo and then move to x.
12733 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12735 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12736 caused by bad second argument to warning_at() with -mhotpatch and
12737 nested functions (e.g. with gfortran).
12739 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12741 * opts.c (option_name): Remove "enabled by default" rider.
12743 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12745 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12747 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12748 Uros Bizjak <ubizjak@gmail.com>
12751 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12752 * configure: Regenerated.
12754 2014-02-12 Richard Biener <rguenther@suse.de>
12756 * vec.c (vec_prefix::calculate_allocation): Move as
12757 inline variant to vec.h.
12758 (vec_prefix::calculate_allocation_1): New out-of-line version.
12759 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12760 (vec_prefix::m_has_auto_buf): Rename to ...
12761 (vec_prefix::m_using_auto_storage): ... this.
12762 (vec_prefix::calculate_allocation): Inline the easy cases
12763 and dispatch to calculate_allocation_1 which doesn't need the
12765 (va_heap::reserve): Use gcc_checking_assert.
12766 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12767 m_using_auto_storage.
12768 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12770 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12771 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12772 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12774 2014-02-12 Richard Biener <rguenther@suse.de>
12776 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12777 when we found a dependence.
12779 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12781 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12783 (maybe_fold_stmt): ... into this new function.
12784 * omp-low.c (lower_omp): Update comment.
12786 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12789 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12792 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12794 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12795 identifiers in comments.
12796 (cortexa53_extra_costs): Likewise.
12797 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12798 (cortexa7_extra_costs): Likewise.
12799 (cortexa12_extra_costs): Likewise.
12800 (cortexa15_extra_costs): Likewise.
12801 (v7m_extra_costs): Likewise.
12803 2014-02-12 Richard Biener <rguenther@suse.de>
12805 PR middle-end/60092
12806 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12807 of posix_memalign being successful.
12808 (lower_stmt): Restrict lowering of posix_memalign to when
12809 -ftree-bit-ccp is enabled.
12811 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12813 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12815 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12817 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12819 PR rtl-optimization/60116
12820 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12821 other_insn once the combination has been validated.
12823 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12826 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12828 * ipa-devirt.c: Include demangle.h
12829 (odr_violation_reported): New static variable.
12830 (add_type_duplicate): Update odr_violations.
12831 (maybe_record_node): Add completep parameter; update it.
12832 (record_target_from_binfo): Add COMPLETEP parameter;
12833 update it as needed.
12834 (possible_polymorphic_call_targets_1): Likewise.
12835 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12836 rename FINAL to COMPLETE.
12837 (record_targets_from_bases): Sanity check we found the binfo;
12838 fix COMPLETEP updating.
12839 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12840 parameter, fix computing of COMPLETEP.
12841 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12842 at LTO time do demangling.
12843 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12844 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12846 (gimple_get_virt_method_for_binfo): Likewise.
12847 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12848 gimple_get_virt_method_for_vtable): Update prototypes.
12850 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12853 * genautomata.c (add_presence_absence): Fix typo with
12854 {final_}presence_list.
12856 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12859 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12860 for VSX/Altivec vectors that land in GPR registers.
12862 2014-02-11 Richard Henderson <rth@redhat.com>
12863 Jakub Jelinek <jakub@redhat.com>
12866 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12867 around drhs if type conversion to lacc->type is not useless.
12869 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12871 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12873 (cortex-a57.cortex-a53): Likewise.
12874 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12876 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12878 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12881 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12883 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12884 add_options_for_arm_vfp3.
12886 2014-02-11 Jeff Law <law@redhat.com>
12888 PR middle-end/54041
12889 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12890 object with an undesirable mode.
12892 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12895 * config/i386/sol2-9.h: New file.
12896 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12897 *-*-solaris2.9*): Use it.
12899 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12901 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12902 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12904 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12906 * config/microblaze/microblaze.c: Extend mcpu version format
12908 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12910 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12912 2014-02-10 Richard Henderson <rth@redhat.com>
12915 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12916 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12917 ms-abi vs -mno-accumulate-outgoing-args.
12918 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12919 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12922 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12924 PR middle-end/60080
12925 * cfgexpand.c (expand_asm_operands): Attach source location to
12926 ASM_INPUT rtx objects.
12927 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12929 2014-02-10 Nick Clifton <nickc@redhat.com>
12931 * config/mn10300/mn10300.c (popcount): New function.
12932 (mn10300_expand_prologue): Include saved registers in stack usage
12935 2014-02-10 Jeff Law <law@redhat.com>
12937 PR middle-end/52306
12938 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12939 when changing the SET_DEST of a prior insn to avoid an input reload.
12941 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12943 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12944 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12945 -mcall-openbsd, or -mcall-linux.
12946 (CC1_ENDIAN_BIG_SPEC): Remove.
12947 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12948 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12949 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12950 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12951 and %cc1_endian_default.
12952 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12954 2014-02-10 Richard Biener <rguenther@suse.de>
12956 PR tree-optimization/60115
12957 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12958 MEM_REF handling. Properly verify that the accesses are not
12959 out of the objects bound.
12961 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12963 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12966 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12968 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12969 proper constants and fix formatting.
12970 (possible_polymorphic_call_targets): Fix formatting.
12972 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12973 Ilya Tocar <ilya.tocar@intel.com>
12975 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12976 (_mm512_loadu_epi32): Renamed into...
12977 (_mm512_loadu_si512): This.
12978 (_mm512_storeu_epi32): Renamed into...
12979 (_mm512_storeu_si512): This.
12980 (_mm512_maskz_ceil_ps): Removed.
12981 (_mm512_maskz_ceil_pd): Ditto.
12982 (_mm512_maskz_floor_ps): Ditto.
12983 (_mm512_maskz_floor_pd): Ditto.
12984 (_mm512_floor_round_ps): Ditto.
12985 (_mm512_floor_round_pd): Ditto.
12986 (_mm512_ceil_round_ps): Ditto.
12987 (_mm512_ceil_round_pd): Ditto.
12988 (_mm512_mask_floor_round_ps): Ditto.
12989 (_mm512_mask_floor_round_pd): Ditto.
12990 (_mm512_mask_ceil_round_ps): Ditto.
12991 (_mm512_mask_ceil_round_pd): Ditto.
12992 (_mm512_maskz_floor_round_ps): Ditto.
12993 (_mm512_maskz_floor_round_pd): Ditto.
12994 (_mm512_maskz_ceil_round_ps): Ditto.
12995 (_mm512_maskz_ceil_round_pd): Ditto.
12996 (_mm512_expand_pd): Ditto.
12997 (_mm512_expand_ps): Ditto.
12998 * config/i386/i386.c (ix86_builtins): Remove
12999 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13000 (bdesc_args): Ditto.
13001 * config/i386/predicates.md (const1256_operand): New.
13002 (const_1_to_2_operand): Ditto.
13003 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13004 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13005 (*avx512pf_gatherpf<mode>sf): Ditto.
13006 (avx512pf_gatherpf<mode>df): Ditto.
13007 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13008 (*avx512pf_gatherpf<mode>df): Ditto.
13009 (avx512pf_scatterpf<mode>sf): Ditto.
13010 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13011 (*avx512pf_scatterpf<mode>sf): Ditto.
13012 (avx512pf_scatterpf<mode>df): Ditto.
13013 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13014 (*avx512pf_scatterpf<mode>df): Ditto.
13015 (avx512f_expand<mode>): Removed.
13016 (<shift_insn><mode>3<mask_name>): Change predicate type.
13018 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13020 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13021 not at the end of datarefs vector use ordered_remove to avoid
13022 reordering datarefs vector.
13025 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13026 mark local addressable non-static vars as GOVD_PRIVATE
13027 instead of GOVD_LOCAL.
13028 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13029 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13032 PR middle-end/60092
13033 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13034 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13035 assume_aligned or alloc_align attributes.
13036 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13037 arguments. Handle also assume_aligned and alloc_align attributes.
13038 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13039 calls to functions with assume_aligned or alloc_align attributes.
13040 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13042 2014-02-08 Terry Guo <terry.guo@arm.com>
13044 * doc/invoke.texi: Document ARM -march=armv7e-m.
13046 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13048 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13049 flag on __cilkrts_rethrow builtin.
13052 * ipa-cp.c (determine_versionability): Fail at -O0
13053 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13054 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13057 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13060 * tree-inline.c (copy_forbidden): Fail for
13061 __attribute__((optimize (0))) functions.
13063 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13065 * varpool.c: Include pointer-set.h.
13066 (varpool_remove_unreferenced_decls): Variables in other partitions
13067 will not be output; be however careful to not lose information
13068 about partitioning.
13070 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13072 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13073 lookup in the vtable constructor.
13075 2014-02-07 Jeff Law <law@redhat.com>
13078 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13079 define_insn_and_split.
13081 * ipa-inline.c (inline_small_functions): Fix typos.
13083 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13085 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13086 (s390_can_use_return_insn): Declare.
13087 * config/s390/s390.h (EPILOGUE_USES): Define.
13088 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13090 (s390_chunkify_start): Handle return JUMP_LABELs.
13091 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13092 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13093 (s390_can_use_return_insn): New functions.
13094 (s390_fix_long_loop_prediction): Handle conditional returns.
13095 (TARGET_SET_UP_BY_PROLOGUE): Define.
13096 * config/s390/s390.md (ANY_RETURN): New code iterator.
13097 (*creturn, *csimple_return, return, simple_return): New patterns.
13099 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13101 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13102 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13103 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13104 REG_CFA_RESTORE list when deciding not to restore a register.
13106 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13108 * config/s390/s390.c: Include tree-pass.h and context.h.
13109 (s390_early_mach): New function, split out from...
13110 (s390_emit_prologue): ...here.
13111 (pass_data_s390_early_mach): New pass structure.
13112 (pass_s390_early_mach): New class.
13113 (s390_option_override): Create and register early_mach pass.
13114 Move to end of file.
13116 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13118 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13119 to match for the exit block.
13121 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13123 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13124 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13125 Reject misaligned operands.
13127 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13129 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13131 2014-02-07 Richard Biener <rguenther@suse.de>
13133 PR middle-end/60092
13134 * gimple-low.c (lower_builtin_posix_memalign): New function.
13135 (lower_stmt): Call it to lower posix_memalign in a way
13136 to make alignment info accessible.
13138 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13141 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13142 __builtin_setjmp_receiver.
13144 2014-02-07 Richard Biener <rguenther@suse.de>
13146 PR middle-end/60092
13147 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13148 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13149 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13150 Handle BUILT_IN_POSIX_MEMALIGN.
13151 (find_func_clobbers): Likewise.
13152 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13153 (call_may_clobber_ref_p_1): Likewise.
13155 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13158 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13161 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13164 * lto-cgraph.c (lto_output_node): Use
13165 symtab_get_symbol_partitioning_class.
13166 (lto_output_varpool_node): likewise.
13167 (symtab_get_symbol_partitioning_class): Move here from
13168 lto/lto-partition.c
13169 * cgraph.h (symbol_partitioning_class): Likewise.
13170 (symtab_get_symbol_partitioning_class): Declare.
13172 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13174 * ggc.h (ggc_internal_cleared_alloc): New macro.
13175 * vec.h (vec_safe_copy): Handle memory stats.
13176 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13177 * target-globals.c (save_target_globals): Likewise.
13179 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13182 * expr.c (emit_move_resolve_push): Export; be bit more selective
13183 on when to clear alias set.
13184 * expr.h (emit_move_resolve_push): Declare.
13185 * function.h (struct function): Add tail_call_marked.
13186 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13187 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13188 * config/i386/i386.md (TImode move expander): De not call
13190 (FP push expanders): Preserve memory attributes.
13191 * config/i386/sse.md (push<mode>1): Remove.
13192 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13193 (ix86_expand_push): Remove.
13194 * config/i386/mmx.md (push<mode>1): Remove.
13196 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13198 PR rtl-optimization/60030
13199 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13200 lopart with paradoxical subreg before shifting it up by hprec.
13202 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13204 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13205 Remove extra newline at end of file.
13206 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13207 (arm_issue_rate): Handle cortexa57.
13208 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13209 (cortex-a57.cortex-a53): Likewise.
13211 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13214 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13215 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13217 (arm_expand_prologue): Adjust all callers.
13218 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13219 info, registers also at the lowest numbered registers side. Use
13220 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13224 * var-tracking.c (adjust_mems): Before adding a SET to
13225 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13227 2014-02-06 Alan Modra <amodra@gmail.com>
13230 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13231 change SDmode to DDmode when lra_in_progress.
13233 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13235 PR middle-end/59150
13236 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13237 free_data_ref on the dr first, and before goto again also set dr
13238 to the next dr. For simd_lane_access, free old datarefs[i] before
13239 overwriting it. For get_vectype_for_scalar_type failure, don't
13240 free_data_ref if simd_lane_access.
13242 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13245 * tree.h (opts_for_fn): New inline function.
13246 (opt_for_fn): Define.
13247 * config/i386/i386.c (ix86_function_regparm): Use
13248 opt_for_fn (decl, optimize) instead of optimize.
13250 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13252 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13253 for SYMBOL_REF in large memory model.
13255 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13257 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13258 and crypto support.
13259 (cortex-a57): Likewise.
13260 (cortex-a57.cortex-a53): Likewise.
13262 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13263 Kugan Vivekanandarajah <kuganv@linaro.org>
13265 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13267 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13269 2014-02-06 Richard Biener <rguenther@suse.de>
13271 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13272 set_loop_copy and initialize_original_copy_tables.
13274 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13276 * config/aarch64/aarch64-simd.md
13277 (aarch64_ashr_simddi): Change QI to SI.
13279 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13280 Jakub Jelinek <jakub@redhat.com>
13282 PR middle-end/60013
13283 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13286 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13288 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13289 CODE_FOR_altivec_vpku[hw]um to
13290 CODE_FOR_altivec_vpku[hw]um_direct.
13291 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13292 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13293 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13294 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13296 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13298 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13299 generation for -maltivec=be.
13300 (altivec_vsumsws): Simplify redundant test.
13302 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13304 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13305 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13306 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13307 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13308 gen_altivec_vpkuwum.
13309 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13311 (altivec_vpks<VI_char>ss): Likewise.
13312 (altivec_vpks<VI_char>us): Likewise.
13313 (altivec_vpku<VI_char>us): Likewise.
13314 (altivec_vpku<VI_char>um): Likewise.
13315 (altivec_vpku<VI_char>um_direct): New (copy of
13316 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13318 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13319 target is little endian and -maltivec=be is not specified.
13320 (*altivec_vupkhs<VU_char>_direct): New (copy of
13321 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13322 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13323 target is little endian and -maltivec=be is not specified.
13324 (*altivec_vupkls<VU_char>_direct): New (copy of
13325 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13326 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13327 little endian and -maltivec=be is not specified.
13328 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13329 little endian and -maltivec=be is not specified.
13331 2014-02-05 Richard Henderson <rth@redhat.com>
13334 * combine-stack-adj.c: Revert r206943.
13335 * sched-int.h (struct deps_desc): Add last_args_size.
13336 * sched-deps.c (init_deps): Initialize it.
13337 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13338 contain REG_ARGS_SIZE notes.
13340 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13342 * lto-cgraph.c (asm_nodes_output): Make global.
13343 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13344 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13345 (driver_handle_option): Handle OPT_fwpa.
13347 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13350 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13351 a comment typo and formatting issue. If odr_hash hasn't been
13352 created, return vNULL and set *completep to false.
13354 PR middle-end/57499
13355 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13356 bb with no successors.
13358 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13361 * doc/invoke.texi (-march): Clarify documentation for ARM.
13362 (-mtune): Likewise.
13365 2014-02-05 Richard Biener <rguenther@suse.de>
13367 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13368 when not vectorizing because of too many alias checks.
13369 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13370 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13372 2014-02-05 Nick Clifton <nickc@redhat.com>
13374 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13375 accept extended registers in any mode when compiling for the MN10300.
13377 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13379 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13380 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13381 sanitization attributes.
13382 (can_inline_edge_p): Likewise.
13383 (sanitize_attrs_match_for_inline_p): New function.
13385 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13387 * ipa-prop.c (detect_type_change): Shor circuit testing of
13388 type changes on THIS pointer.
13390 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13393 * config/pa/pa.c (legitimize_tls_address): Return original address
13394 if not passed a SYMBOL_REF rtx.
13395 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13397 (pa_emit_move_sequence): Simplify TLS source operands.
13398 (pa_legitimate_constant_p): Reject all TLS constants.
13399 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13400 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13402 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13404 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13405 groups when we know they are controlled by LTO.
13406 * varasm.c (default_binds_local_p_1): If object is in other partition,
13407 it will be resolved locally.
13409 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13411 * config/host-linux.c (linux_gt_pch_use_address): Don't
13412 use SSIZE_MAX because it is not always defined.
13414 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13417 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13418 threshold for pseudo splitting.
13419 (update_ebb_live_info): Process call argument hard registers and
13420 hard registers from insn definition too.
13421 (max_small_class_regs_num): New constant.
13422 (inherit_in_ebb): Update live hard regs through EBBs. Update
13423 reloads_num only for small register classes. Don't split for
13426 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13429 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13432 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13434 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13435 visibility is safe.
13437 2014-02-04 Marek Polacek <polacek@redhat.com>
13439 * gdbinit.in (pel): Define.
13441 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13443 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13446 2014-02-04 Richard Biener <rguenther@suse.de>
13449 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13450 in function context local.
13451 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13452 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13453 similar to LTO_imported_decl_ref.
13455 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13457 PR tree-optimization/60002
13458 * cgraphclones.c (build_function_decl_skip_args): Clear
13459 DECL_LANG_SPECIFIC.
13461 PR tree-optimization/60023
13462 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13463 false to gsi_replace.
13464 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13465 has been in some EH region and vec_stmt could throw, add
13466 vec_stmt into the same EH region.
13467 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13468 has no lhs, ignore it.
13469 * internal-fn.c (expand_MASK_LOAD): Likewise.
13472 * tree-inline.c (copy_forbidden): Fail for
13473 __attribute__((optimize (0))) functions.
13476 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13477 is set, copy one less argument.
13478 (expand_simd_clones): Don't subtract clone_info->inbranch
13479 from simd_clone_struct_alloc argument.
13481 PR rtl-optimization/57915
13482 * recog.c (simplify_while_replacing): If all unary/binary/relational
13483 operation arguments are constant, attempt to simplify those.
13485 PR middle-end/59261
13486 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13487 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13489 2014-02-04 Richard Biener <rguenther@suse.de>
13491 PR tree-optimization/60012
13492 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13493 TBAA disambiguation to all DDRs.
13495 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13498 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13499 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13501 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13504 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13506 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13508 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13509 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13511 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13514 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13515 to figure out targets of polymorphic calls with known decl.
13516 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13517 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13518 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13519 (get_polymorphic_call_info): ... here.
13520 (get_polymorphic_call_info_from_invariant): New function.
13522 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13524 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13525 lookup via vtable pointer; check for type consistency
13526 and turn inconsitent facts into UNREACHABLE.
13527 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13528 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13529 type inconsistent querries; return UNREACHABLE instead.
13531 2014-02-03 Richard Henderson <rth@twiddle.net>
13534 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13535 already processed this node.
13536 (normalize_one_pred_1): Pass along mark_set.
13537 (normalize_one_pred): Create and destroy a pointer_set_t.
13538 (normalize_one_pred_chain): Likewise.
13540 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13542 PR gcov-profile/58602
13543 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13545 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13548 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13549 -fno-devirtualize; try to devirtualize by the knowledge of
13550 virtual table pointer given by aggregate propagation.
13551 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13552 (ipa_print_node_jump_functions): Dump also offset that
13553 is relevant for polymorphic calls.
13554 (determine_known_aggregate_parts): Add arg_type parameter; use it
13555 instead of determining the type from pointer type.
13556 (ipa_compute_jump_functions_for_edge): Update call of
13557 determine_known_aggregate_parts.
13558 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13559 (gimple_get_virt_method_for_binfo): ... here; simplify using
13560 vtable_pointer_value_to_vtable.
13561 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13562 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13563 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13564 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13566 (vtable_pointer_value_to_binfo): ... here.
13567 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13569 2014-02-03 Teresa Johnson <tejohnson@google.com>
13571 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13572 redef of outer loop index variable.
13574 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13578 * doc/extend.texi (Function Attributes): Typo.
13580 2014-02-03 Cong Hou <congh@google.com>
13582 PR tree-optimization/60000
13583 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13584 if the vectorized statement is a store. A store statement can only
13585 appear at the end of pattern statements.
13587 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13589 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13590 (ix86_option_override_internal): Default long double to 64-bit for
13591 32-bit Bionic and to 128-bit for 64-bit Bionic.
13593 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13594 TARGET_LONG_DOUBLE_128 is true.
13595 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13597 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13598 (mlong-double-64): Negate -mlong-double-128.
13599 (mlong-double-128): New option.
13601 * config/i386/i386-c.c (ix86_target_macros): Define
13602 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13604 * doc/invoke.texi: Document -mlong-double-128.
13606 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13608 PR rtl-optimization/60024
13609 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13611 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13613 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13615 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13617 PR rtl-optimization/57662
13618 * sel-sched.c (code_motion_path_driver): Do not mark already not
13619 existing blocks in the visiting bitmap.
13621 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13623 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13624 on the insn being emitted.
13626 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13627 Will Deacon <will.deacon@arm.com>
13629 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13631 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13633 * config/arm/arm-tables.opt: Regenerate.
13635 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13637 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13638 for vector types other than V16QImode.
13639 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13640 define_expand, and call altivec_expand_vec_perm_le when producing
13641 code with little endian element order.
13642 (*altivec_vperm_<mode>_internal): New insn having previous
13643 behavior of altivec_vperm_<mode>.
13644 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13645 altivec_expand_vec_perm_le when producing code with little endian
13647 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13648 behavior of altivec_vperm_<mode>_uns.
13650 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13652 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13653 (altivec_vsumsws): Add handling for -maltivec=be with a little
13655 (altivec_vsumsws_direct): New.
13656 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13657 gen_altivec_vsumsws.
13659 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13661 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13662 vtable_pointer_value_to_binfo): New functions.
13663 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13664 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13666 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13668 * config/nios2/nios2.md (load_got_register): Initialize GOT
13669 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13670 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13672 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13674 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13675 preserverd by passthrough, do not propagate the type.
13677 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13679 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13680 (mips_atomic_assign_expand_fenv): New function.
13681 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13683 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13685 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13686 (__builtin_mips_set_fcsr): Likewise.
13687 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13688 MIPS_USI_FTYPE_VOID.
13689 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13690 (mips16_expand_set_fcsr): Likewise.
13691 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13692 (mips16_set_fcsr_stub): Likewise.
13693 (mips16_get_fcsr_one_only_stub): New class.
13694 (mips16_set_fcsr_one_only_stub): Likewise.
13695 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13696 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13697 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13698 (hard_float): New availability predicate.
13699 (mips_builtins): Add get_fcsr and set_fcsr.
13700 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13701 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13702 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13703 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13704 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13707 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13709 * config/mips/mips.c (mips_one_only_stub): New class.
13710 (mips_need_mips16_rdhwr_p): Replace with...
13711 (mips16_rdhwr_stub): ...this new variable.
13712 (mips16_stub_call_address): New function.
13713 (mips16_rdhwr_one_only_stub): New class.
13714 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13715 (mips_output_mips16_rdhwr): Delete.
13716 (mips_finish_stub): New function.
13717 (mips_code_end): Use it to handle rdhwr stubs.
13719 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13722 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13723 when calculating size of integer atomic types.
13725 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13727 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13729 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13731 PR tree-optimization/60003
13732 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13733 * profile.c (branch_prob): Use gimple_call_builtin_p
13734 to check for BUILT_IN_SETJMP_RECEIVER.
13735 * tree-inline.c (copy_bb): Call notice_special_calls.
13737 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13740 * lra-constraints.c (process_alt_operands): Update reload_sum only
13743 2014-01-31 Richard Henderson <rth@redhat.com>
13745 PR middle-end/60004
13746 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13747 until after else_eh is processed.
13749 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13751 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13752 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13753 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13754 in smmintrin.h, remove them.
13755 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13756 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13757 * config/i386/i386.md (ROUND_SAE): Fix value.
13758 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13759 (const48_operand): New.
13760 * config/i386/subst.md (round), (round_expand): Use
13761 const_4_or_8_to_11_operand.
13762 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13764 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13766 * config/i386/constraints.md (Yk): Swap meaning with k.
13767 * config/i386/i386.md (movhi_internal): Change Yk to k.
13768 (movqi_internal): Ditto.
13769 (*k<logic><mode>): Ditto.
13772 (kandn<mode>): Ditto.
13773 (*<code>hi_1): Ditto.
13774 (*<code>qi_1): Ditto.
13775 (kxnor<mode>): Ditto.
13776 (kortestzhi): Ditto.
13777 (kortestchi): Ditto.
13779 (*one_cmplhi2_1): Ditto.
13780 (*one_cmplqi2_1): Ditto.
13781 * config/i386/sse.md (): Change k to Yk.
13782 (avx512f_load<mode>_mask): Ditto.
13783 (avx512f_blendm<mode>): Ditto.
13784 (avx512f_store<mode>_mask): Ditto.
13785 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13786 (avx512f_storedqu<mode>_mask): Ditto.
13787 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13789 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13790 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13791 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13792 (avx512f_maskcmp<mode>3): Ditto.
13793 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13794 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13795 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13796 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13797 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13798 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13799 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13800 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13801 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13802 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13803 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13804 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13805 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13806 (vec_extract_lo_<mode>_maskm): Ditto.
13807 (vec_extract_hi_<mode>_maskm): Ditto.
13808 (avx512f_vternlog<mode>_mask): Ditto.
13809 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13810 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13811 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13812 (avx512f_<code>v8div16qi2_mask): Ditto.
13813 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13814 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13815 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13816 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13817 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13818 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13819 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13820 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13821 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13822 (avx512cd_maskb_vec_dupv8di): Ditto.
13823 (avx512cd_maskw_vec_dupv16si): Ditto.
13824 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13825 (avx512f_vpermi2var<mode>3_mask): Ditto.
13826 (avx512f_vpermi2var<mode>3_mask): Ditto.
13827 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13828 (*avx512f_gathersi<mode>): Ditto.
13829 (*avx512f_gathersi<mode>_2): Ditto.
13830 (*avx512f_gatherdi<mode>): Ditto.
13831 (*avx512f_gatherdi<mode>_2): Ditto.
13832 (*avx512f_scattersi<mode>): Ditto.
13833 (*avx512f_scatterdi<mode>): Ditto.
13834 (avx512f_compress<mode>_mask): Ditto.
13835 (avx512f_compressstore<mode>_mask): Ditto.
13836 (avx512f_expand<mode>_mask): Ditto.
13837 * config/i386/subst.md (mask): Change k to Yk.
13838 (mask_scalar_merge): Ditto.
13841 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13843 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13845 2014-01-31 Richard Biener <rguenther@suse.de>
13847 PR middle-end/59990
13848 * builtins.c (fold_builtin_memory_op): Make sure to not
13849 use a floating-point mode or a boolean or enumeral type for
13850 the copy operation.
13852 2014-01-30 DJ Delorie <dj@redhat.com>
13854 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13855 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13856 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13857 whenever main() has an epilogue.
13859 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13861 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13862 unused variable "field".
13863 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13864 (vsx_mergeh_<mode>): Likewise.
13865 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13866 (altivec_vmrghh): Likewise.
13867 (altivec_vmrghw): Likewise.
13868 (altivec_vmrglb): Likewise.
13869 (altivec_vmrglh): Likewise.
13870 (altivec_vmrglw): Likewise.
13871 (altivec_vspltb): Add missing uses.
13872 (altivec_vsplth): Likewise.
13873 (altivec_vspltw): Likewise.
13874 (altivec_vspltsf): Likewise.
13876 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13879 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13880 frame related instructions.
13882 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13884 PR rtl-optimization/59959
13885 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13886 any reload of register whose subreg is invalid.
13888 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13890 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13891 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13892 Add missing return type - void.
13894 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13896 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13897 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13898 remove element index adjustment for endian (now handled in vsx.md
13900 (altivec_expand_vec_perm_const): Use
13901 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13902 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13903 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13904 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13905 define_expand and a new define_insn *altivec_vspltb_internal;
13906 adjust for -maltivec=be on a little endian target.
13907 (altivec_vspltb_direct): New.
13908 (altivec_vsplth): Divide into a define_expand and a new
13909 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13910 little endian target.
13911 (altivec_vsplth_direct): New.
13912 (altivec_vspltw): Divide into a define_expand and a new
13913 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13914 little endian target.
13915 (altivec_vspltw_direct): New.
13916 (altivec_vspltsf): Divide into a define_expand and a new
13917 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13918 a little endian target.
13920 2014-01-30 Richard Biener <rguenther@suse.de>
13922 PR tree-optimization/59993
13923 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13924 can propagate form the earlier stmt and avoid the transform
13925 when the intermediate result is needed.
13927 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13929 * README.Portability: Fix typo.
13931 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13933 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13934 comparison_operator with ordered_comparison_operator.
13936 2014-01-30 Nick Clifton <nickc@redhat.com>
13938 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13939 Rename to mn10300_store_multiple_regs.
13940 * config/mn10300/mn10300.c: Likewise.
13941 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13942 store_multiple_regs.
13943 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13944 Call mn10300_store_multiple_regs.
13946 2014-01-30 Nick Clifton <nickc@redhat.com>
13947 DJ Delorie <dj@redhat.com>
13949 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13950 %fp 2 to keep registers after it properly word-aligned.
13951 (rl78_alloc_physical_registers_umul): Handle the case where both
13952 input operands are the same.
13954 2014-01-30 Richard Biener <rguenther@suse.de>
13956 PR tree-optimization/59903
13957 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13960 2014-01-30 Jason Merrill <jason@redhat.com>
13963 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13966 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13968 2014-01-30 Richard Biener <rguenther@suse.de>
13970 PR tree-optimization/59951
13971 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13973 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13976 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13977 SFmode to DFmode case.
13979 2014-01-29 DJ Delorie <dj@redhat.com>
13981 * config/msp430/msp430.opt (-minrt): New.
13982 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13984 (ENDFILE_SPEC): Likewise.
13986 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13988 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13989 (estimate_function_body_sizes): Use it.
13991 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13994 * dwarf2out.c (is_cxx_auto): New.
13995 (is_base_type): Use it.
13996 (gen_type_die_with_usage): Likewise.
13998 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14000 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14001 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14002 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14003 -maltivec=be with LE targets.
14004 (vsx_mergeh_<mode>): Likewise.
14005 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14006 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14007 (altivec_vmrghb): Replace with define_expand and new
14008 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14009 (altivec_vmrghb_direct): New define_insn.
14010 (altivec_vmrghh): Replace with define_expand and new
14011 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14012 (altivec_vmrghh_direct): New define_insn.
14013 (altivec_vmrghw): Replace with define_expand and new
14014 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14015 (altivec_vmrghw_direct): New define_insn.
14016 (*altivec_vmrghsf): Adjust for endianness.
14017 (altivec_vmrglb): Replace with define_expand and new
14018 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14019 (altivec_vmrglb_direct): New define_insn.
14020 (altivec_vmrglh): Replace with define_expand and new
14021 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14022 (altivec_vmrglh_direct): New define_insn.
14023 (altivec_vmrglw): Replace with define_expand and new
14024 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14025 (altivec_vmrglw_direct): New define_insn.
14026 (*altivec_vmrglsf): Adjust for endianness.
14027 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14028 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14029 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14030 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14031 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14032 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14033 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14034 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14036 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14038 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14039 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14042 2014-01-29 Richard Biener <rguenther@suse.de>
14044 PR tree-optimization/58742
14045 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14046 associate_pointerplus_align.
14047 (associate_pointerplus_diff): New function.
14048 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14049 and associate_pointerplus_diff.
14051 2014-01-29 Richard Biener <rguenther@suse.de>
14053 * lto-streamer.h (LTO_major_version): Bump to 3.
14054 (LTO_minor_version): Reset to 0.
14056 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14058 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14059 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14060 (arm_file_start): Generate correct asm header for armv7ve.
14061 * config/arm/bpabi.h: Add multilib support for armv7ve.
14062 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14063 and cortex-a15 to armv7ve.
14064 * config/arm/t-aprofile: Add multilib support for armv7ve.
14065 * doc/invoke.texi: Document -march=armv7ve.
14067 2014-01-29 Richard Biener <rguenther@suse.de>
14069 PR tree-optimization/58742
14070 * tree-ssa-forwprop.c (associate_plusminus): Return true
14071 if we changed sth, defer EH cleanup to ...
14072 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14073 (simplify_mult): New function.
14075 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14077 PR middle-end/59917
14078 PR tree-optimization/59920
14079 * tree.c (build_common_builtin_nodes): Remove
14080 __builtin_setjmp_dispatcher initialization.
14081 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14082 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14083 instead of gsi_after_labels + manually skipping debug stmts.
14084 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14085 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14086 * tree-inline.c (copy_edges_for_bb): Remove
14087 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14088 argument. Ignore computed_goto_p stmts. Don't call
14089 make_abnormal_goto_edges. If a call might need abnormal edges
14090 for non-local gotos, see if it already has an edge to
14091 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14092 with true argument, don't do anything then, otherwise add
14093 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14094 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14096 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14097 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14098 (lower_stmt): Don't set data->calls_builtin_setjmp.
14099 (lower_builtin_setjmp): Adjust comment.
14100 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14101 * tree-cfg.c (found_computed_goto): Remove.
14102 (factor_computed_gotos): Remove.
14103 (make_goto_expr_edges): Return bool, true for computed gotos.
14104 Don't call make_abnormal_goto_edges.
14105 (build_gimple_cfg): Don't set found_computed_goto, don't call
14106 factor_computed_gotos.
14107 (computed_goto_p): No longer static.
14108 (make_blocks): Don't set found_computed_goto.
14109 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14110 (make_edges): If make_goto_expr_edges returns true, push bb
14111 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14112 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14113 vector. Record mapping between bbs and OpenMP regions if there
14114 are any, adjust make_gimple_omp_edges caller. Call
14115 handle_abnormal_edges.
14116 (make_abnormal_goto_edges): Remove.
14117 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14118 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14119 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14120 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14121 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14122 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14123 filling *region also set *region_idx to (*region)->entry->index.
14126 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14127 For REGs set ORIGINAL_REGNO.
14129 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14131 * doc/md.texi: Mention that a target shouldn't implement
14132 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14135 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14137 PR tree-optimization/59594
14138 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14139 a copy of the datarefs vector rather than the vector itself.
14141 2014-01-28 Jason Merrill <jason@redhat.com>
14144 * dwarf2out.c (auto_die): New static.
14145 (gen_type_die_with_usage): Handle C++1y 'auto'.
14146 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14149 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14152 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14153 (SPEC_X32): Likewise.
14154 (SPEC_64): Likewise.
14155 * config/i386/i386.c (ix86_option_override_internal): Turn off
14156 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14158 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14159 * config/i386/i386.h (TARGET_16BIT): New macro.
14160 (TARGET_16BIT_P): Likewise.
14161 * config/i386/i386.opt: Add m16.
14162 * doc/invoke.texi: Document -m16.
14164 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14166 PR preprocessor/59935
14167 * input.c (location_get_source_line): Bail out on when line number
14168 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14170 2014-01-28 Richard Biener <rguenther@suse.de>
14172 PR tree-optimization/58742
14173 * tree-ssa-forwprop.c (associate_plusminus): Handle
14174 pointer subtraction of the form (T)(P + A) - (T)P.
14176 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14178 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14181 2014-01-28 Richard Biener <rguenther@suse.de>
14184 2014-01-28 Richard Biener <rguenther@suse.de>
14186 PR rtl-optimization/45364
14187 PR rtl-optimization/59890
14188 * var-tracking.c (local_get_addr_clear_given_value): Handle
14189 already cleared slot.
14190 (val_reset): Handle not allocated local_get_addr_cache.
14191 (vt_find_locations): Use post-order on the inverted CFG.
14193 2014-01-28 Richard Biener <rguenther@suse.de>
14195 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14197 2014-01-28 Richard Biener <rguenther@suse.de>
14199 PR rtl-optimization/45364
14200 PR rtl-optimization/59890
14201 * var-tracking.c (local_get_addr_clear_given_value): Handle
14202 already cleared slot.
14203 (val_reset): Handle not allocated local_get_addr_cache.
14204 (vt_find_locations): Use post-order on the inverted CFG.
14206 2014-01-28 Alan Modra <amodra@gmail.com>
14208 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14209 * configure.ac <recursive call for build != host>: Define
14210 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14211 and LD_FOR_BUILD too.
14212 * configure: Regenerate.
14214 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14216 * config/i386/i386.c (get_builtin_code_for_version): Separate
14217 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14218 Broadwell from Haswell.
14220 2014-01-27 Steve Ellcey <sellcey@mips.com>
14222 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14223 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14224 * config/mips/mips.c (mips_option_override): Change setting
14226 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14227 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14228 Change from Mask to Var.
14230 2014-01-27 Jeff Law <law@redhat.com>
14232 * ipa-inline.c (inline_small_functions): Fix typo.
14234 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14236 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14237 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14238 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14239 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14240 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14241 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14242 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14243 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14244 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14245 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14246 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14247 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14248 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14249 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14250 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14251 (_mm512_storeu_epi64): Ditto.
14252 (_mm512_cmpge_epi32_mask): Ditto.
14253 (_mm512_cmpge_epu32_mask): Ditto.
14254 (_mm512_cmpge_epi64_mask): Ditto.
14255 (_mm512_cmpge_epu64_mask): Ditto.
14256 (_mm512_cmple_epi32_mask): Ditto.
14257 (_mm512_cmple_epu32_mask): Ditto.
14258 (_mm512_cmple_epi64_mask): Ditto.
14259 (_mm512_cmple_epu64_mask): Ditto.
14260 (_mm512_cmplt_epi32_mask): Ditto.
14261 (_mm512_cmplt_epu32_mask): Ditto.
14262 (_mm512_cmplt_epi64_mask): Ditto.
14263 (_mm512_cmplt_epu64_mask): Ditto.
14264 (_mm512_cmpneq_epi32_mask): Ditto.
14265 (_mm512_cmpneq_epu32_mask): Ditto.
14266 (_mm512_cmpneq_epi64_mask): Ditto.
14267 (_mm512_cmpneq_epu64_mask): Ditto.
14268 (_mm512_expand_pd): Ditto.
14269 (_mm512_expand_ps): Ditto.
14270 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14271 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14272 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14273 * config/i386/i386.c (ix86_builtins): Add
14274 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14275 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14276 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14277 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14278 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14279 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14280 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14281 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14282 IX86_BUILTIN_PMOVUSQW512_MEM.
14283 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14284 __builtin_ia32_pmovsqd512mem_mask,
14285 __builtin_ia32_pmovqd512mem_mask,
14286 __builtin_ia32_pmovusqw512mem_mask,
14287 __builtin_ia32_pmovsqw512mem_mask,
14288 __builtin_ia32_pmovqw512mem_mask,
14289 __builtin_ia32_pmovusdw512mem_mask,
14290 __builtin_ia32_pmovsdw512mem_mask,
14291 __builtin_ia32_pmovdw512mem_mask,
14292 __builtin_ia32_pmovqb512mem_mask,
14293 __builtin_ia32_pmovusqb512mem_mask,
14294 __builtin_ia32_pmovsqb512mem_mask,
14295 __builtin_ia32_pmovusdb512mem_mask,
14296 __builtin_ia32_pmovsdb512mem_mask,
14297 __builtin_ia32_pmovdb512mem_mask.
14298 (bdesc_args): Add __builtin_ia32_expanddf512,
14299 __builtin_ia32_expandsf512.
14300 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14301 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14302 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14303 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14304 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14305 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14306 (avx512f_<code>v8div16qi2_mask_store): This.
14307 (avx512f_expand<mode>): New.
14309 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14311 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14313 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14314 (_mm512_prefetch_i32scatter_pd): Ditto.
14315 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14316 (_mm512_prefetch_i64scatter_pd): Ditto.
14317 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14318 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14319 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14320 (_mm512_prefetch_i32scatter_ps): Ditto.
14321 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14322 (_mm512_prefetch_i64scatter_ps): Ditto.
14323 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14324 * config/i386/i386-builtin-types.def: Define
14325 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14326 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14327 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14328 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14329 IX86_BUILTIN_SCATTERPFQPD.
14330 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14331 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14332 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14333 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14334 __builtin_ia32_scatterpfqps.
14335 (ix86_expand_builtin): Expand new built-ins.
14336 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14337 fix memory access data type.
14338 (*avx512pf_gatherpf<mode>_mask): Ditto.
14339 (*avx512pf_gatherpf<mode>): Ditto.
14340 (avx512pf_scatterpf<mode>): Ditto.
14341 (*avx512pf_scatterpf<mode>_mask): Ditto.
14342 (*avx512pf_scatterpf<mode>): Ditto.
14343 (GATHER_SCATTER_SF_MEM_MODE): New.
14344 (avx512pf_gatherpf<mode>df): Ditto.
14345 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14346 (*avx512pf_scatterpf<mode>df): Ditto.
14348 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14351 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14352 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14355 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14357 * common/config/arm/arm-common.c
14358 (arm_rewrite_mcpu): Handle multiple names.
14360 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14362 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14364 * gimple-builder.h (create_gimple_tmp): Delete.
14366 2014-01-27 Christian Bruel <christian.bruel@st.com>
14368 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14371 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14373 * config/pa/pa.md (call): Generate indirect long calls to non-local
14374 functions when outputing 32-bit code.
14375 (call_value): Likewise except for special call to buggy powf function.
14377 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14378 portable runtime and PIC indirect calls.
14379 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14380 and PIC call sequences. Use ldo instead of blr to set return register
14381 in PIC call sequence.
14383 2014-01-25 Walter Lee <walt@tilera.com>
14385 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14386 avoid clobbering a live register.
14388 2014-01-25 Walter Lee <walt@tilera.com>
14390 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14391 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14392 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14393 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14395 2014-01-25 Walter Lee <walt@tilera.com>
14397 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14398 arguments on even registers.
14399 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14401 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14402 (BIGGEST_ALIGNMENT): Ditto.
14403 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14405 2014-01-25 Walter Lee <walt@tilera.com>
14407 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14408 insns before bundling.
14409 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14411 2014-01-25 Walter Lee <walt@tilera.com>
14413 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14414 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14415 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14417 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14419 * config/mips/constraints.md (kl): Delete.
14420 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14421 define expands, using...
14422 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14423 instructions for MIPS16.
14424 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14425 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14427 2014-01-25 Walter Lee <walt@tilera.com>
14429 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14433 2014-01-25 Walter Lee <walt@tilera.com>
14435 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14436 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14438 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14440 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14443 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14445 * print-rtl.c (in_call_function_usage): New var.
14446 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14447 EXPR_LIST mode as mode and not as reg note name.
14449 PR middle-end/59561
14450 * cfgloopmanip.c (copy_loop_info): If
14451 loop->warned_aggressive_loop_optimizations, make sure
14452 the flag is set in target loop too.
14454 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14456 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14458 * builtins.def: Likewise.
14459 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14460 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14461 * ira.c (ira_setup_eliminable_regset): Likewise.
14462 * omp-low.c (gate_expand_omp): Likewise.
14463 (execute_lower_omp): Likewise.
14464 (diagnose_sb_0): Likewise.
14465 (gate_diagnose_omp_blocks): Likewise.
14466 (simd_clone_clauses_extract): Likewise.
14469 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14471 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14472 correction for little endian...
14473 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14476 2014-01-24 Jeff Law <law@redhat.com>
14478 PR tree-optimization/59919
14479 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14480 for non-returning calls.
14482 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14484 * common/config/aarch64/aarch64-common.c
14485 (aarch64_rewrite_mcpu): Handle multiple names.
14486 * config/aarch64/aarch64.h
14487 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14489 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14491 * input.c (add_file_to_cache_tab): Handle the case where fopen
14494 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14497 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14498 from push operand if code of push isn't PRE_DEC.
14500 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14503 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14504 -mquad-memory-atomic. Update -mquad-memory documentation to say
14505 it is only used for non-atomic loads/stores.
14507 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14508 -mquad-memory or -mquad-memory-atomic switches.
14510 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14511 -mquad-memory-atomic to ISA 2.07 support.
14513 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14514 to separate support of normal quad word memory operations (ldq, stq)
14515 from the atomic quad word memory operations.
14517 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14518 support to separate non-atomic quad word operations from atomic
14519 quad word operations. Disable non-atomic quad word operations in
14520 little endian mode so that we don't have to swap words after the
14521 load and before the store.
14522 (quad_load_store_p): Add comment about atomic quad word support.
14523 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14524 options printed with -mdebug=reg.
14526 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14527 -mquad-memory-atomic as the test for whether we have quad word
14528 atomic instructions.
14529 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14530 or -mp8-vector are used, allow byte/half-word atomic operations.
14532 * config/rs6000/sync.md (load_lockedti): Insure that the address
14533 is a proper indexed or indirect address for the lqarx instruction.
14534 On little endian systems, swap the hi/lo registers after the lqarx
14536 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14537 insure the address is valid for the lqarx instruction.
14538 (store_conditionalti): Insure that the address is a proper indexed
14539 or indirect address for the stqcrx. instruction. On little endian
14540 systems, swap the hi/lo registers before doing the stqcrx.
14542 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14543 insure the address is valid for the stqcrx. instruction.
14545 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14546 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14547 type of quad memory support is available.
14549 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14551 PR regression/59915
14552 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14553 there is a danger of looping.
14555 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14557 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14558 force flag_ira_loop_pressure if set via command line.
14560 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14562 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14563 (ashr_simd): New builtin handling DI mode.
14564 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14565 (aarch64_sshr_simddi): New match pattern.
14566 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14567 (vshrd_n_s64): Likewise.
14568 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14570 2014-01-23 Nick Clifton <nickc@redhat.com>
14572 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14573 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14574 favour of mcu specific scripts.
14575 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14578 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14579 Alex Velenko <Alex.Velenko@arm.com>
14581 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14582 (vaddv_s16): Likewise.
14583 (vaddv_s32): Likewise.
14584 (vaddv_u8): Likewise.
14585 (vaddv_u16): Likewise.
14586 (vaddv_u32): Likewise.
14587 (vaddvq_s8): Likewise.
14588 (vaddvq_s16): Likewise.
14589 (vaddvq_s32): Likewise.
14590 (vaddvq_s64): Likewise.
14591 (vaddvq_u8): Likewise.
14592 (vaddvq_u16): Likewise.
14593 (vaddvq_u32): Likewise.
14594 (vaddvq_u64): Likewise.
14595 (vaddv_f32): Likewise.
14596 (vaddvq_f32): Likewise.
14597 (vaddvq_f64): Likewise.
14598 (vmaxv_f32): Likewise.
14599 (vmaxv_s8): Likewise.
14600 (vmaxv_s16): Likewise.
14601 (vmaxv_s32): Likewise.
14602 (vmaxv_u8): Likewise.
14603 (vmaxv_u16): Likewise.
14604 (vmaxv_u32): Likewise.
14605 (vmaxvq_f32): Likewise.
14606 (vmaxvq_f64): Likewise.
14607 (vmaxvq_s8): Likewise.
14608 (vmaxvq_s16): Likewise.
14609 (vmaxvq_s32): Likewise.
14610 (vmaxvq_u8): Likewise.
14611 (vmaxvq_u16): Likewise.
14612 (vmaxvq_u32): Likewise.
14613 (vmaxnmv_f32): Likewise.
14614 (vmaxnmvq_f32): Likewise.
14615 (vmaxnmvq_f64): Likewise.
14616 (vminv_f32): Likewise.
14617 (vminv_s8): Likewise.
14618 (vminv_s16): Likewise.
14619 (vminv_s32): Likewise.
14620 (vminv_u8): Likewise.
14621 (vminv_u16): Likewise.
14622 (vminv_u32): Likewise.
14623 (vminvq_f32): Likewise.
14624 (vminvq_f64): Likewise.
14625 (vminvq_s8): Likewise.
14626 (vminvq_s16): Likewise.
14627 (vminvq_s32): Likewise.
14628 (vminvq_u8): Likewise.
14629 (vminvq_u16): Likewise.
14630 (vminvq_u32): Likewise.
14631 (vminnmv_f32): Likewise.
14632 (vminnmvq_f32): Likewise.
14633 (vminnmvq_f64): Likewise.
14635 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14637 * config/aarch64/aarch64-simd.md
14638 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14639 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14640 (*aarch64_mul3_elt<mode>): Likewise.
14641 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14642 (*aarch64_mul3_elt_to_64v2df): Likewise.
14643 (*aarch64_mla_elt<mode>): Likewise.
14644 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14645 (*aarch64_mls_elt<mode>): Likewise.
14646 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14647 (*aarch64_fma4_elt<mode>): Likewise.
14648 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14649 (*aarch64_fma4_elt_to_64v2df): Likewise.
14650 (*aarch64_fnma4_elt<mode>): Likewise.
14651 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14652 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14653 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14654 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14655 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14656 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14657 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14658 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14659 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14661 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14663 * config/aarch64/aarch64-simd.md
14664 (aarch64_be_checked_get_lane<mode>): New define_expand.
14665 * config/aarch64/aarch64-simd-builtins.def
14666 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14667 New builtin definition.
14668 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14669 Use new safe be builtin.
14671 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14673 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14675 (aarch64_be_st1<mode>): Likewise.
14676 (aarch_ld1<VALL:mode>): Define_expand modified.
14677 (aarch_st1<VALL:mode>): Likewise.
14678 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14679 (UNSPEC_ST1): Likewise.
14681 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14683 * config/microblaze/microblaze.md: Add trap insn and attribute
14685 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14687 PR preprocessor/58580
14688 * input.h (location_get_source_line): Take an additional line_size
14690 (void diagnostics_file_cache_fini): Declare new function.
14691 * input.c (struct fcache): New type.
14692 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14693 New static constants.
14694 (diagnostic_file_cache_init, total_lines_num)
14695 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14696 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14697 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14698 (get_next_line, read_next_line, goto_next_line, read_line_num):
14699 New static function definitions.
14700 (diagnostic_file_cache_fini): New function.
14701 (location_get_source_line): Take an additional output line_len
14702 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14704 * diagnostic.c (diagnostic_finish): Call
14705 diagnostic_file_cache_fini.
14706 (adjust_line): Take an additional input parameter for the length
14707 of the line, rather than calculating it with strlen.
14708 (diagnostic_show_locus): Adjust the use of
14709 location_get_source_line and adjust_line with respect to their new
14710 signature. While displaying a line now, do not stop at the first
14711 null byte. Rather, display the zero byte as a space and keep
14712 going until we reach the size of the line.
14713 * Makefile.in: Add vec.o to OBJS-libcommon
14715 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14716 Ilya Tocar <ilya.tocar@intel.com>
14718 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14719 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14720 (__builtin_ia32_kmov16): Ditto.
14721 * config/i386/i386.md (UNSPEC_KMOV): New.
14724 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14726 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14727 (_mm512_storeu_si512): Ditto.
14729 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14732 * rtl.h (get_referenced_operands): Declare.
14733 * recog.c (get_referenced_operands): New function.
14734 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14735 operands have been referenced when recording LO_SUM references.
14737 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14739 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14741 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14743 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14744 Enable for generic and recent AMD targets.
14746 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14748 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14749 ARG_SIZE note when adjustment was eliminated.
14751 2014-01-22 Jeff Law <law@redhat.com>
14753 PR tree-optimization/59597
14754 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14755 in file. Accept new argument REGISTERING and use it to modify
14756 dump output appropriately.
14757 (register_jump_thread): Corresponding changes.
14758 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14759 thread paths involving joiner blocks. Add code to dump cancelled
14760 jump threading paths.
14762 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14764 PR rtl-optimization/59477
14765 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14766 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14768 2014-01-22 Tom Tromey <tromey@redhat.com>
14770 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14772 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14774 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14776 PR rtl-optimization/59896
14777 * lra-constraints.c (process_alt_operands): Check unused note for
14778 matched operands of insn with no output reloads.
14780 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14782 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14783 (mips_move_from_gpr_cost): Likewise.
14785 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14787 PR rtl-optimization/59858
14788 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14789 ira_class_hard_regs_num.
14790 (process_alt_operands): Increase reject for dying matched operand.
14792 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14795 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14796 smaller than size, perform several stores or loads and stores
14797 at dst + count - size to store or copy all of size bytes, rather
14798 than just last modesize bytes.
14800 2014-01-20 DJ Delorie <dj@redhat.com>
14802 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14803 that CLOBBERs are REGs before propogating their values.
14805 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14807 PR middle-end/59789
14808 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14809 (cgraph_inline_failed_type): New function.
14810 * cgraph.h (DEFCIFCODE): Add type.
14811 (cgraph_inline_failed_type_t): New enum.
14812 (cgraph_inline_failed_type): New prototype.
14813 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14814 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14815 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14816 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14817 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14818 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14819 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14820 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14821 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14822 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14823 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14824 OPTIMIZATION_MISMATCH.
14825 * tree-inline.c (expand_call_inline): Emit errors during
14826 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14828 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14831 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14832 mode attribute in insn output.
14834 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14836 * output.h (output_constant): Delete.
14837 * varasm.c (output_constant): Make private.
14839 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14841 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14843 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14845 PR middle-end/59860
14846 * tree.h (fold_builtin_strcat): New prototype.
14847 * builtins.c (fold_builtin_strcat): No longer static. Add len
14848 argument, if non-NULL, don't call c_strlen. Optimize
14849 directly into __builtin_memcpy instead of __builtin_strcpy.
14850 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14851 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14853 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14855 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14856 for SImode_address_operand operands, having only a REG argument.
14858 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14860 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14861 loader name using mbig-endian.
14862 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14864 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14866 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14867 (-mtune): Likewise.
14870 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14872 * config/aarch64/aarch64-protos.h
14873 (aarch64_cannot_change_mode_class_ptr): Declare.
14874 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14875 aarch64_cannot_change_mode_class_ptr): New.
14876 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14877 backend hook aarch64_cannot_change_mode_class.
14879 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14881 * common/config/aarch64/aarch64-common.c
14882 (aarch64_handle_option): Don't handle any option order logic here.
14883 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14884 selected_cpu, warn on architecture version mismatch.
14885 (aarch64_override_options): Fix parsing order for option strings.
14887 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14888 Iain Sandoe <iain@codesourcery.com>
14891 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14892 warning. Amend comment to reflect current functionality.
14894 2014-01-20 Richard Biener <rguenther@suse.de>
14896 PR middle-end/59860
14897 * builtins.c (fold_builtin_strcat): Remove case better handled
14898 by tree-ssa-strlen.c.
14900 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14902 * config/aarch64/aarch64.opt
14903 (mcpu, march, mtune): Make case-insensitive.
14905 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14908 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14909 if operands[1] is a REG or ZERO_EXTEND of a REG.
14911 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14913 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14915 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14917 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14918 long non-pic millicode calls.
14920 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14922 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14924 2014-01-19 Kito Cheng <kito@0xlab.org>
14926 * builtins.c (expand_movstr): Check movstr expand done or fail.
14928 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14929 H.J. Lu <hongjiu.lu@intel.com>
14932 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14933 to DImode for zero-extended addresses.
14935 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14937 PR rtl-optimization/57763
14938 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14939 on the new indirect jump_insn and increment LABEL_NUSES (label).
14941 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14945 * config.gcc (x86_archs): New variable.
14946 (x86_64_archs): Likewise.
14947 (x86_cpus): Likewise.
14948 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14949 --with-arch/--with-cpu= options.
14950 Support --with-arch=/--with-cpu={nehalem,westmere,
14951 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14953 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14955 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14956 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14958 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14960 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14962 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14965 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14966 clear cpp_get_options (parse_in)->warn_unused_macros for
14967 ix86_target_macros_internal with cpp_define.
14969 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14971 * jump.c (delete_related_insns): Keep (use (insn))s.
14972 * reorg.c (redundant_insn): Check for barriers too.
14974 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14976 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14978 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14980 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14981 call to $$dyncall when TARGET_LONG_CALLS is true.
14983 2014-01-17 Jeff Law <law@redhat.com>
14985 * ree.c (combine_set_extension): Temporarily disable test for
14986 changing number of hard registers.
14988 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14990 PR middle-end/58125
14991 * ipa-inline-analysis.c (inline_free_summary):
14992 Do not free summary of aliases.
14994 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14996 PR middle-end/59706
14997 * gimplify.c (gimplify_expr): Use create_tmp_var
14998 instead of create_tmp_var_raw. If cond doesn't have
14999 integral type, don't add the IFN_ANNOTATE builtin at all.
15001 2014-01-17 Martin Jambor <mjambor@suse.cz>
15004 * ipa-cp.c (prev_edge_clone): New variable.
15005 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15006 Also resize prev_edge_clone vector.
15007 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15008 (ipcp_edge_removal_hook): New function.
15009 (ipcp_driver): Register ipcp_edge_removal_hook.
15011 2014-01-17 Andrew Pinski <apinski@cavium.com>
15012 Steve Ellcey <sellcey@mips.com>
15015 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15018 2014-01-17 Jeff Law <law@redhat.com>
15020 PR middle-end/57904
15021 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15022 so that pass_ccp runs first.
15024 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15026 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15027 (ix86_adjust_cost): Use !TARGET_XXX.
15028 (do_reorder_for_imul): Likewise.
15029 (swap_top_of_ready_list): Likewise.
15030 (ix86_sched_reorder): Likewise.
15032 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15034 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15035 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15036 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15037 (intel_memset): New. Duplicate slm_memset.
15038 (intel_cost): New. Duplicate slm_cost.
15039 (m_INTEL): New macro.
15040 (processor_target_table): Add "intel".
15041 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15042 with PROCESSOR_INTEL for "intel".
15043 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15044 PROCESSOR_SILVERMONT.
15045 (ix86_issue_rate): Likewise.
15046 (ix86_adjust_cost): Likewise.
15047 (ia32_multipass_dfa_lookahead): Likewise.
15048 (swap_top_of_ready_list): Likewise.
15049 (ix86_sched_reorder): Likewise.
15050 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15051 instead of TARGET_OPT_AGU.
15052 * config/i386/i386.h (TARGET_INTEL): New.
15053 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15054 (processor_type): Add PROCESSOR_INTEL.
15055 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15056 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15058 2014-01-17 Marek Polacek <polacek@redhat.com>
15061 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15064 2014-01-17 Richard Biener <rguenther@suse.de>
15066 PR tree-optimization/46590
15067 * opts.c (default_options_table): Add entries for
15068 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15069 all enabled at -O1 but not for -Og.
15070 * common.opt (fbranch-count-reg): Remove Init(1).
15071 (fmove-loop-invariants): Likewise.
15072 (ftree-pta): Likewise.
15074 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15076 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15077 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15078 decls to at least the GCC 4.8 used alignments.
15081 * tree-nested.c (convert_nonlocal_reference_stmt,
15082 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15083 of GIMPLE_BIND stmts, adjust associated decls.
15085 2014-01-17 Richard Biener <rguenther@suse.de>
15087 PR tree-optimization/46590
15088 * vec.h (vec<>::bseach): New member function implementing
15089 binary search according to C89 bsearch.
15090 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15091 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15092 bitmap pointer again. Make accesses_in_loop a flat array.
15093 (mem_ref_obstack): New global.
15094 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15095 (mark_ref_stored): Likewise.
15096 (ref_indep_loop_p_2): Likewise.
15097 (set_ref_stored_in_loop): New helper function.
15098 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15099 (memref_free): Adjust.
15100 (record_mem_ref_loc): Simplify.
15101 (gather_mem_refs_stmt): Adjust.
15102 (sort_locs_in_loop_postorder_cmp): New function.
15103 (analyze_memory_references): Sort accesses_in_loop after
15104 loop postorder number.
15105 (find_ref_loc_in_loop_cmp): New function.
15106 (for_all_locs_in_loop): Find relevant cluster of locs in
15107 accesses_in_loop and iterate without recursion.
15108 (execute_sm): Avoid uninit warning.
15109 (struct ref_always_accessed): Simplify.
15110 (ref_always_accessed::operator ()): Likewise.
15111 (ref_always_accessed_p): Likewise.
15112 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15113 loop postorder numbers here.
15114 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15117 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15120 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15121 on decls for which assemble_alias has been called.
15123 2014-01-17 Nick Clifton <nickc@redhat.com>
15125 * config/msp430/msp430.opt: (mcpu): New option.
15126 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15127 (msp430_option_override): Parse target_cpu. If the MCU name
15128 matches a generic string, clear target_mcu.
15129 (msp430_attr): Allow numeric interrupt values up to 63.
15130 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15131 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15133 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15135 * config/msp430/msp430.md (popm): Use %J rather than %I.
15136 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15137 (addhi_cy_i): Use immediate_operand for operand 2.
15138 * doc/invoke.texi: Document -mcpu option.
15140 2014-01-17 Richard Biener <rguenther@suse.de>
15142 PR rtl-optimization/38518
15143 * df.h (df_analyze_loop): Declare.
15144 * df-core.c: Include cfgloop.h.
15145 (df_analyze_1): Split out main part of df_analyze.
15146 (df_analyze): Adjust.
15147 (loop_inverted_post_order_compute): New function.
15148 (loop_post_order_compute): Likewise.
15149 (df_analyze_loop): New function avoiding whole-function
15150 postorder computes.
15151 * loop-invariant.c (find_defs): Use df_analyze_loop.
15152 (find_invariants): Adjust.
15153 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15155 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15157 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15158 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15160 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15162 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15163 traversal when removing references.
15165 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15168 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15170 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15172 PR middle-end/56791
15173 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15174 pushing a reload for an autoinc when we had previously reloaded an
15175 inner part of the address.
15177 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15179 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15181 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15182 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15183 when not giving up or versioning for alias only because of
15185 (vect_analyze_data_ref_dependences): Set to true.
15186 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15188 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15189 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15192 PR middle-end/58344
15193 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15196 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15197 operand 0 predicate for gathers, use a new pseudo as subtarget.
15199 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15201 PR middle-end/59609
15202 * lra-constraints.c (process_alt_operands): Add printing debug info.
15203 Check absence of input/output reloads for matched operands too.
15205 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15207 PR rtl-optimization/59835
15208 * ira.c (ira_init_register_move_cost): Increase cost for
15211 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15213 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15215 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15218 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15219 non-register objects. Use gen_(high/low)part more consistently.
15222 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15225 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15226 endian support, remove tests for WORDS_BIG_ENDIAN.
15227 (p8_mfvsrd_3_<mode>): Likewise.
15228 (reload_gpr_from_vsx<mode>): Likewise.
15229 (reload_gpr_from_vsxsf): Likewise.
15230 (p8_mfvsrd_4_disf): Likewise.
15232 2014-01-16 Richard Biener <rguenther@suse.de>
15234 PR rtl-optimization/46590
15235 * lcm.c (compute_antinout_edge): Use postorder iteration.
15236 (compute_laterin): Use inverted postorder iteration.
15238 2014-01-16 Nick Clifton <nickc@redhat.com>
15240 PR middle-end/28865
15241 * varasm.c (output_constant): Return the number of bytes actually
15243 (output_constructor_array_range): Update the field size with the
15244 number of bytes emitted by output_constant.
15245 (output_constructor_regular_field): Likewise. Also do not
15246 complain if the total number of bytes emitted is now greater
15247 than the expected fieldpos.
15248 * output.h (output_constant): Update prototype and descriptive comment.
15250 2014-01-16 Marek Polacek <polacek@redhat.com>
15252 PR middle-end/59827
15253 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15254 it is error_mark_node.
15256 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15258 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15259 VALID_AVX256_REG_OR_OI_MODE.
15261 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15263 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15264 current procedure should be profiled.
15266 2014-01-15 Andrew Pinski <apinski@cavium.com>
15268 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15269 of moving from/to the STACK_REG register class.
15271 2014-01-15 Richard Henderson <rth@redhat.com>
15274 * reginfo.c (global_regs_decl): Globalize.
15275 * rtl.h (global_regs_decl): Declare.
15276 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15277 reserved via global_regs.
15279 2014-01-15 Teresa Johnson <tejohnson@google.com>
15281 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15283 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15285 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15286 and vmulosh rather than call gen_vec_widen_smult_*.
15287 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15288 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15289 (vec_widen_smult_even_v16qi): Likewise.
15290 (vec_widen_umult_even_v8hi): Likewise.
15291 (vec_widen_smult_even_v8hi): Likewise.
15292 (vec_widen_umult_odd_v16qi): Likewise.
15293 (vec_widen_smult_odd_v16qi): Likewise.
15294 (vec_widen_umult_odd_v8hi): Likewise.
15295 (vec_widen_smult_odd_v8hi): Likewise.
15296 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15297 vmuloub rather than call gen_vec_widen_umult_*.
15298 (vec_widen_umult_lo_v16qi): Likewise.
15299 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15300 vmulosb rather than call gen_vec_widen_smult_*.
15301 (vec_widen_smult_lo_v16qi): Likewise.
15302 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15303 rather than call gen_vec_widen_umult_*.
15304 (vec_widen_umult_lo_v8hi): Likewise.
15305 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15306 rather than call gen_vec_widen_smult_*.
15307 (vec_widen_smult_lo_v8hi): Likewise.
15309 2014-01-15 Jeff Law <law@redhat.com>
15311 PR tree-optimization/59747
15312 * ree.c (find_and_remove_re): Properly handle case where a second
15313 eliminated extension requires widening a copy created for elimination
15314 of a prior extension.
15315 (combine_set_extension): Ensure that the number of hard regs needed
15316 for a destination register does not change when we widen it.
15318 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15320 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15321 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15322 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15323 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15324 (avr-*-rtems*): Likewise.
15325 (bfin*-rtems*): Likewise.
15326 (moxie-*-rtems*): Likewise.
15327 (h8300-*-rtems*): Likewise.
15328 (i[34567]86-*-rtems*): Likewise.
15329 (lm32-*-rtems*): Likewise.
15330 (m32r-*-rtems*): Likewise.
15331 (m68k-*-rtems*): Likewise.
15332 (microblaze*-*-rtems*): Likewise.
15333 (mips*-*-rtems*): Likewise.
15334 (powerpc-*-rtems*): Likewise.
15335 (sh-*-rtems*): Likewise.
15336 (sparc-*-rtems*): Likewise.
15337 (sparc64-*-rtems*): Likewise.
15338 (v850-*-rtems*): Likewise.
15339 (m32c-*-rtems*): Likewise.
15341 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15343 PR rtl-optimization/59511
15344 * ira.c (ira_init_register_move_cost): Use memory costs for some
15345 cases of register move cost calculations.
15346 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15347 instead of BB frequency.
15348 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15349 * lra-assigns.c (find_hard_regno_for): Ditto.
15351 2014-01-15 Richard Biener <rguenther@suse.de>
15353 PR tree-optimization/59822
15354 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15355 (vectorizable_load): Use it to hoist defs of uses of invariant
15356 loads out of the loop.
15358 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15359 Kugan Vivekanandarajah <kuganv@linaro.org>
15362 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15365 2014-01-15 Richard Biener <rguenther@suse.de>
15367 PR rtl-optimization/59802
15368 * lcm.c (compute_available): Use inverted postorder to seed
15369 the initial worklist.
15371 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15374 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15375 ADDR_REGS for invalid symrefs in non-PIC code.
15377 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15380 * builtins.c (determine_block_size): Initialize *probable_max_size
15381 even if len_rtx is CONST_INT.
15383 2014-01-14 Andrew Pinski <apinski@cavium.com>
15385 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15386 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15387 (cortexa53_tunings): Likewise.
15388 (aarch64_sched_issue_rate): New function.
15389 (TARGET_SCHED_ISSUE_RATE): Define.
15391 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15393 * ira-costs.c (find_costs_and_classes): Add missed
15394 ira_init_register_move_cost_if_necessary.
15396 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15399 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15401 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15404 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15405 to indicate if type is used for function return value. Warn ABI
15406 change if the vector mode isn't available for function return value.
15407 (ix86_function_arg_advance): Pass false to type_natural_mode.
15408 (ix86_function_arg): Likewise.
15409 (ix86_gimplify_va_arg): Likewise.
15410 (function_arg_32): Don't warn ABI change.
15411 (ix86_function_value): Pass true to type_natural_mode.
15412 (ix86_return_in_memory): Likewise.
15413 (ix86_struct_value_rtx): Removed.
15414 (TARGET_STRUCT_VALUE_RTX): Likewise.
15416 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15418 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15419 converting a conditional jump into a conditional return.
15421 2014-01-14 Richard Biener <rguenther@suse.de>
15423 PR tree-optimization/58921
15424 PR tree-optimization/59006
15425 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15426 hoisting invariant stmts.
15427 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15428 invariant loads on the preheader edge if possible.
15430 2014-01-14 Joey Ye <joey.ye@arm.com>
15432 * doc/plugin.texi (Building GCC plugins): Update to C++.
15434 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15436 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15437 (_mm_rcp28_round_ss): Ditto.
15438 (_mm_rsqrt28_round_sd): Ditto.
15439 (_mm_rsqrt28_round_ss): Ditto.
15440 (_mm_rcp28_sd): Ditto.
15441 (_mm_rcp28_ss): Ditto.
15442 (_mm_rsqrt28_sd): Ditto.
15443 (_mm_rsqrt28_ss): Ditto.
15444 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15445 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15446 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15447 (IX86_BUILTIN_RCP28SD): Ditto.
15448 (IX86_BUILTIN_RCP28SS): Ditto.
15449 (IX86_BUILTIN_RSQRT28SD): Ditto.
15450 (IX86_BUILTIN_RSQRT28SS): Ditto.
15451 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15452 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15453 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15454 (ix86_expand_special_args_builtin): Expand new FTYPE.
15455 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15456 (srcp14<mode>): Make insn unary.
15457 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15458 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15459 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15460 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15461 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15462 Fix rounding: make it SAE only.
15463 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15465 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15467 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15468 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15469 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15470 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15471 (round_saeonly_mask_scalar_operand4): Ditto.
15472 (round_saeonly_mask_scalar_op3): Ditto.
15473 (round_saeonly_mask_scalar_op4): Ditto.
15475 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15477 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15478 Implement -maltivec=be for vec_insert and vec_extract.
15480 2014-01-10 DJ Delorie <dj@redhat.com>
15482 * config/msp430/msp430.md (call_internal): Don't allow memory
15483 references with SP as the base register.
15484 (call_value_internal): Likewise.
15485 * config/msp430/constraints.md (Yc): New. For memory references
15486 that don't use SP as a base register.
15488 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15489 "an integer without a # prefix"
15490 * config/msp430/msp430.md (epilogue_helper): Use it.
15492 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15495 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15496 AVX512F gather builtins.
15497 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15498 on gather decls with INTEGER_TYPE masktype.
15499 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15500 directly into the builtin rather than hoisting it before loop.
15502 PR tree-optimization/59387
15503 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15504 (scev_const_prop): If folded_casts and type has undefined overflow,
15505 use force_gimple_operand instead of force_gimple_operand_gsi and
15506 for each added stmt if it is assign with
15507 arith_code_with_undefined_signed_overflow, call
15508 rewrite_to_defined_overflow.
15509 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15510 gimple-fold.h instead.
15511 (arith_code_with_undefined_signed_overflow,
15512 rewrite_to_defined_overflow): Moved to ...
15513 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15514 rewrite_to_defined_overflow): ... here. No longer static.
15515 Include gimplify-me.h.
15516 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15517 rewrite_to_defined_overflow): New prototypes.
15519 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15521 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15523 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15525 * builtins.c (get_object_alignment_2): Minor tweak.
15526 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15528 2014-01-13 Christian Bruel <christian.bruel@st.com>
15530 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15531 optimized non constant lengths.
15533 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15536 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15537 load as __atomic_load_N if possible.
15539 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15541 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15543 (rs6000_expand_builtin): Adjust call.
15545 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15548 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15549 * config/rs6000/rs6000.c: Include target-globals.h.
15550 (rs6000_set_current_function): Instead of doing target_reinit
15551 unconditionally, use save_target_globals_default_opts and
15552 restore_target_globals.
15554 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15556 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15557 (rs6000_expand_builtin): Handle mffs and mtfsf.
15558 (rs6000_init_builtins): Define mffs and mtfsf.
15559 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15560 (rs6000_mffs): New pattern.
15561 (rs6000_mtfsf): New pattern.
15563 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15565 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15566 Start narrowing with START. Apply candidate-use pair
15567 and check overall cost in narrowing.
15568 (iv_ca_prune): Pass new argument.
15570 2014-01-10 Jeff Law <law@redhat.com>
15572 PR middle-end/59743
15573 * ree.c (combine_reaching_defs): Ensure the defining statement
15574 occurs before the extension when optimizing extensions with
15575 different source and destination hard registers.
15577 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15580 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15581 vtables into the type inheritance graph.
15583 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15585 PR rtl-optimization/59754
15586 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15587 modes in the REGNO != REGNO case.
15589 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15591 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15593 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15595 PR tree-optimization/59745
15596 * tree-predcom.c (tree_predictive_commoning_loop): Call
15597 free_affine_expand_cache if giving up because components is NULL.
15599 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15600 GC in payload of target_globals struct instead of allocating them on
15601 the heap and the larger structs separately using GC.
15602 * target-globals.h (struct target_globals): Make regs, hard_regs,
15603 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15604 of GTY((skip)) and change type to void *.
15605 (reset_target_globals): Cast loads from those fields to corresponding
15608 2014-01-10 Steve Ellcey <sellcey@mips.com>
15611 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15612 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15613 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15615 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15618 * aarch64-modes.def (CC_Zmode): New flags mode.
15619 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15620 represents an equality.
15621 (aarch64_get_condition_code): Handle CC_Zmode.
15622 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15624 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15626 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15627 extraction in good case.
15629 2014-01-10 Richard Biener <rguenther@suse.de>
15631 PR tree-optimization/59374
15632 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15633 checking after SLP discovery. Mark stmts not participating
15634 in any SLP instance properly.
15636 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15638 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15639 when handling a SET rtx.
15641 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15643 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15644 (cortex-a57): Likewise.
15645 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15647 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15649 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15650 non-iwmmxt builtins.
15652 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15656 * ipa-devirt.c record_target_from_binfo): Take as argument
15657 stack of binfos and lookup matching one for virtual inheritance.
15658 (possible_polymorphic_call_targets_1): Update.
15660 2014-01-10 Huacai Chen <chenhc@lemote.com>
15662 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15663 kernel strings for Loongson-2E/2F/3A.
15665 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15667 PR middle-end/59670
15668 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15669 is_gimple_call before calling gimple_call_internal_p.
15671 2014-01-09 Steve Ellcey <sellcey@mips.com>
15673 * Makefile.in (TREE_FLOW_H): Remove.
15674 (TREE_SSA_H): Add file names from tree-flow.h.
15675 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15676 * tree.h: Remove tree-flow.h reference.
15677 * hash-table.h: Remove tree-flow.h reference.
15678 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15679 reference with tree-ssa-loop.h.
15681 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15683 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15684 default element-order behavior for -maltivec.
15685 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15686 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15687 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15688 when targeting big endian, at least for now.
15689 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15691 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15693 PR middle-end/47735
15694 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15695 var satisfies use_register_for_decl, just take into account type
15696 alignment, rather than decl alignment.
15698 PR tree-optimization/59622
15699 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15700 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15701 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15702 Don't devirtualize for inplace at all. For targets.length () == 1,
15703 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15705 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15707 * config/i386/i386.md (cpu): Remove the unused btver1.
15709 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15711 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15713 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15716 * tree-core.h (struct target_globals): New forward declaration.
15717 (struct tree_target_option): Add globals field.
15718 * tree.h (TREE_TARGET_GLOBALS): Define.
15719 (prepare_target_option_nodes_for_pch): New prototype.
15720 * target-globals.h (struct target_globals): Define even if
15721 !SWITCHABLE_TARGET.
15722 * tree.c (prepare_target_option_node_for_pch,
15723 prepare_target_option_nodes_for_pch): New functions.
15724 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15725 * config/i386/i386.c: Include target-globals.h.
15726 (ix86_set_current_function): Instead of doing target_reinit
15727 unconditionally, use save_target_globals_default_opts and
15728 restore_target_globals.
15730 2014-01-09 Richard Biener <rguenther@suse.de>
15732 PR tree-optimization/59715
15733 * tree-cfg.h (split_critical_edges): Declare.
15734 * tree-cfg.c (split_critical_edges): Export.
15735 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15737 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15739 * cfgexpand.c (expand_stack_vars): Optionally disable
15740 asan stack protection.
15741 (expand_used_vars): Likewise.
15742 (partition_stack_vars): Likewise.
15743 * asan.c (asan_emit_stack_protection): Optionally disable
15744 after return stack usage.
15745 (instrument_derefs): Optionally disable memory access instrumentation.
15746 (instrument_builtin_call): Likewise.
15747 (instrument_strlen_call): Likewise.
15748 (asan_protect_global): Optionally disable global variables protection.
15749 * doc/invoke.texi: Added doc for new options.
15750 * params.def: Added new options.
15751 * params.h: Likewise.
15753 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15755 PR rtl-optimization/59724
15756 * ifcvt.c (cond_exec_process_if_block): Don't call
15757 flow_find_head_matching_sequence with 0 longest_match.
15758 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15759 non-active insns if !stop_after.
15760 (try_head_merge_bb): Revert 2014-01-07 changes.
15762 2014-01-08 Jeff Law <law@redhat.com>
15764 * ree.c (get_sub_rtx): New function, extracted from...
15765 (merge_def_and_ext): Here.
15766 (combine_reaching_defs): Use get_sub_rtx.
15768 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15770 * cgraph.h (varpool_variable_node): Do not choke on null node.
15772 2014-01-08 Catherine Moore <clm@codesourcery.com>
15774 * config/mips/mips.md (simple_return): Attempt to use JRC
15776 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15778 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15780 PR rtl-optimization/59137
15781 * reorg.c (steal_delay_list_from_target): Call update_block for
15783 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15785 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15787 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15788 two duplicate entries.
15790 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15793 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15795 * config/mips/mips.c (mips_truncated_op_cost): New function.
15796 (mips_rtx_costs): Adjust test for BADDU.
15797 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15799 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15801 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15802 (*baddu_si): ...this new pattern.
15804 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15807 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15809 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15811 PR middle-end/57748
15812 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15814 (expand_expr, expand_normal): Adjust.
15815 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15816 inner_reference_p. Use inner_reference_p to expand inner references.
15817 (store_expr): Adjust.
15818 * cfgexpand.c (expand_call_stmt): Adjust.
15820 2014-01-08 Rong Xu <xur@google.com>
15822 * gcov-io.c (gcov_var): Move from gcov-io.h.
15823 (gcov_position): Ditto.
15824 (gcov_is_error): Ditto.
15825 (gcov_rewrite): Ditto.
15826 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15827 only part to libgcc/libgcov.h.
15829 2014-01-08 Marek Polacek <polacek@redhat.com>
15831 PR middle-end/59669
15832 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15834 2014-01-08 Marek Polacek <polacek@redhat.com>
15837 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15839 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15841 PR rtl-optimization/59649
15842 * stor-layout.c (get_mode_bounds): For BImode return
15843 0 and STORE_FLAG_VALUE.
15845 2014-01-08 Richard Biener <rguenther@suse.de>
15847 PR middle-end/59630
15848 * gimple.h (is_gimple_builtin_call): Remove.
15849 (gimple_builtin_call_types_compatible_p): New.
15850 (gimple_call_builtin_p): New overload.
15851 * gimple.c (is_gimple_builtin_call): Remove.
15852 (validate_call): Rename to ...
15853 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15854 check return types.
15855 (validate_type): New static function.
15856 (gimple_call_builtin_p): New overload and adjust.
15857 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15858 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15859 (gimple_fold_stmt_to_constant_1): Likewise.
15860 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15862 2014-01-08 Richard Biener <rguenther@suse.de>
15864 PR middle-end/59471
15865 * gimplify.c (gimplify_expr): Gimplify register-register type
15866 VIEW_CONVERT_EXPRs to separate stmts.
15868 2014-01-07 Jeff Law <law@redhat.com>
15870 PR middle-end/53623
15871 * ree.c (combine_set_extension): Handle case where source
15872 and destination registers in an extension insn are different.
15873 (combine_reaching_defs): Allow source and destination registers
15874 in extension to be different under limited circumstances.
15875 (add_removable_extension): Remove restriction that the
15876 source and destination registers in the extension are the same.
15877 (find_and_remove_re): Emit a copy from the extension's
15878 destination to its source after the defining insn if
15879 the source and destination registers are different.
15881 PR middle-end/59285
15882 * ifcvt.c (merge_if_block): If we are merging a block with more than
15883 one successor with a block with no successors, remove any BARRIER
15884 after the second block.
15886 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15888 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15890 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15893 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15894 for 14-bit register offsets when INT14_OK_STRICT is false.
15896 2014-01-07 Roland Stigge <stigge@antcom.de>
15897 Michael Meissner <meissner@linux.vnet.ibm.com>
15900 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15901 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15903 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15905 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15908 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15910 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15911 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15912 rtx is const0_rtx or not.
15914 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15917 * target-globals.c (save_target_globals): Remove this_fn_optab
15919 * toplev.c: Include optabs.h.
15920 (target_reinit): Temporarily restore the global options if another
15921 set of options are in force.
15923 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15925 PR rtl-optimization/58668
15926 * cfgcleanup.c (flow_find_cross_jump): Don't count
15927 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15928 to determine what is counted.
15929 (flow_find_head_matching_sequence): Use active_insn_p to determine
15931 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15933 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15934 determine what is counted.
15936 PR tree-optimization/59643
15937 * tree-predcom.c (split_data_refs_to_components): If one dr is
15938 read and one write, determine_offset fails and the write isn't
15939 in the bad component, just put the read into the bad component.
15941 2014-01-07 Mike Stump <mikestump@comcast.net>
15942 Jakub Jelinek <jakub@redhat.com>
15945 * tree-core.h (struct tree_optimization_option): Change optabs
15946 type from unsigned char * to void *.
15947 * optabs.c (init_tree_optimization_optabs): Adjust
15948 TREE_OPTIMIZATION_OPTABS initialization.
15950 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15953 * config/i386/i386.h (struct machine_function): Add
15954 no_drap_save_restore field.
15955 * config/i386/i386.c (ix86_save_reg): Use
15956 !cfun->machine->no_drap_save_restore instead of
15957 crtl->stack_realign_needed.
15958 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15959 this function clears frame_pointer_needed. Set
15960 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15961 and DRAP reg is needed.
15963 2014-01-06 Marek Polacek <polacek@redhat.com>
15966 * doc/implement-c.texi: Mention that other integer types are
15967 permitted as bit-field types in strictly conforming mode.
15969 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15971 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15972 is newly allocated.
15974 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15976 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15978 2014-01-06 Martin Jambor <mjambor@suse.cz>
15981 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15983 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15985 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15989 * var-tracking.c (add_stores): Preserve the value of the source even if
15990 we don't record the store.
15992 2014-01-06 Terry Guo <terry.guo@arm.com>
15994 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15996 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15999 * config/darwin.c (darwin_function_section): Adjust return values to
16000 correspond to optimisation changes made in r206070.
16002 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16004 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16005 from prefetch_block tune setting.
16006 (nocona_cost): Correct size of prefetch block to 64.
16008 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16010 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16011 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16012 used to save the static chain register in the computation of the offset
16013 from which the FP registers need to be restored.
16015 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16017 PR tree-optimization/59519
16018 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16019 ICE if get_current_def (current_new_name) is already non-NULL, as long
16020 as it is a phi result of some other phi in *new_exit_bb that has
16023 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16024 or vmovdqu* for misaligned_operand.
16025 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16026 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16027 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16028 aligned_mem for AVX512F masked aligned load and store builtins and for
16029 non-temporal moves.
16031 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16033 PR tree-optimization/59651
16034 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16035 Address range for negative step should be added by TYPE_SIZE_UNIT.
16037 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16039 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16040 overlapping registers also for registers other than the stack pointer.
16042 2014-01-03 Marek Polacek <polacek@redhat.com>
16045 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16048 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16051 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16054 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16055 (push splitter): Use <P:MODE_SIZE> instead of
16056 GET_MODE_SIZE (<P:MODE>mode).
16057 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16058 (mov -1, reg peephole2): Likewise.
16059 * config/i386/sse.md (*mov<mode>_internal,
16060 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16061 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16062 *<code><mode>3, *andnot<mode>3<mask_name>,
16063 <mask_codefor><code><mode>3<mask_name>): Likewise.
16064 * config/i386/subst.md (mask_mode512bit_condition,
16065 sd_mask_mode512bit_condition): Likewise.
16067 2014-01-02 Xinliang David Li <davidxl@google.com>
16069 PR tree-optimization/59303
16070 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16071 (dump_predicates): Better output format.
16072 (pred_equal_p): New function.
16073 (is_neq_relop_p): Ditto.
16074 (is_neq_zero_form_p): Ditto.
16075 (pred_expr_equal_p): Ditto.
16076 (pred_neg_p): Ditto.
16077 (simplify_pred): Ditto.
16078 (simplify_preds_2): Ditto.
16079 (simplify_preds_3): Ditto.
16080 (simplify_preds_4): Ditto.
16081 (simplify_preds): Ditto.
16082 (push_pred): Ditto.
16083 (push_to_worklist): Ditto.
16084 (get_pred_info_from_cmp): Ditto.
16085 (is_degenerated_phi): Ditto.
16086 (normalize_one_pred_1): Ditto.
16087 (normalize_one_pred): Ditto.
16088 (normalize_one_pred_chain): Ditto.
16089 (normalize_preds): Ditto.
16090 (normalize_cond_1): Remove function.
16091 (normalize_cond): Ditto.
16092 (is_gcond_subset_of): Ditto.
16093 (is_subset_of_any): Ditto.
16094 (is_or_set_subset_of): Ditto.
16095 (is_and_set_subset_of): Ditto.
16096 (is_norm_cond_subset_of): Ditto.
16097 (pred_chain_length_cmp): Ditto.
16098 (convert_control_dep_chain_into_preds): Type change.
16099 (find_predicates): Ditto.
16100 (find_def_preds): Ditto.
16101 (destroy_predicates_vecs): Ditto.
16102 (find_matching_predicates_in_rest_chains): Ditto.
16103 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16104 (is_pred_expr_subset): Ditto.
16105 (is_pred_chain_subset_of): Ditto.
16106 (is_included_in): Ditto.
16107 (is_superset_of): Ditto.
16109 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16111 Update copyright years.
16113 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16115 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16116 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16117 config/arc/arc.md, config/arc/arc.opt,
16118 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16119 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16120 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16121 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16122 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16123 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16124 vtable-verify.c, vtable-verify.h: Use the standard form for the
16127 2014-01-02 Tobias Burnus <burnus@net-b.de>
16129 * gcc.c (process_command): Update copyright notice dates.
16130 * gcov-dump.c: Ditto.
16132 * doc/cpp.texi: Bump @copying's copyright year.
16133 * doc/cppinternals.texi: Ditto.
16134 * doc/gcc.texi: Ditto.
16135 * doc/gccint.texi: Ditto.
16136 * doc/gcov.texi: Ditto.
16137 * doc/install.texi: Ditto.
16138 * doc/invoke.texi: Ditto.
16140 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16142 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16144 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16146 * config/i386/sse.md (*mov<mode>_internal): Guard
16147 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16149 PR rtl-optimization/59647
16150 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16151 new_rtx into UNSIGNED_FLOAT rtxes.
16153 Copyright (C) 2014 Free Software Foundation, Inc.
16155 Copying and distribution of this file, with or without modification,
16156 are permitted in any medium without royalty provided the copyright
16157 notice and this notice are preserved.