| blob | c8cc0b403b1f3bd302115b738462344981884bab |
1 2014-06-24 Catherine Moore <clm@codesourcery.com>
2 Sandra Loosemore <sandra@codesourcery.com>
4 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
5 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
6 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
8 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10 * doc/invoke.texi (Warning Options): Remove duplicated
11 -Wmaybe-uninitialized.
13 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15 PR tree-optimization/57742
16 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
17 (handle_builtin_malloc, handle_builtin_memset): New functions.
18 (strlen_optimize_stmt): Call them.
19 * passes.def: Move strlen after loop+dom but before vrp.
21 2014-06-24 Jakub Jelinek <jakub@redhat.com>
23 PR target/61570
24 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
25 model family 6 CPU with has_longmode never use a CPU without
26 64-bit support.
28 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
30 PR target/61570
31 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
32 the last change.
34 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
36 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
37 * dominance.c (iterate_fix_dominators): Use hash_map instead of
38 pointer_map.
39 * hash-map.h: New file.
40 * ipa-comdats.c: Use hash_map instead of pointer_map.
41 * ipa.c: Likewise.
42 * lto-section-out.c: Adjust.
43 * lto-streamer.h: Replace pointer_map with hash_map.
44 * symtab.c (verify_symtab): Likewise.
45 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
46 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
47 * tree-streamer.h: Likewise.
48 * tree-streamer.c: Adjust.
49 * pointer-set.h: Remove pointer_map.
51 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
53 * hash-table.h: Add a template arg to choose between storing values
54 and storing pointers to values, and then provide partial
55 specializations for both.
56 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
57 should store, not the type values should point to.
58 * tree-into-ssa.c (var_info_hasher): Likewise.
59 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
60 * tree-complex.c: Adjust.
61 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
62 table instead of int_tree_map *.
63 * tree-parloops.c: Adjust.
64 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
65 type is being stored.
66 * tree-vectorizer.c: Adjust.
68 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
70 * hash-table.h: Remove a layer of indirection from hash_table so that
71 it contains the hash table's data instead of a pointer to the data.
72 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
73 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
74 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
75 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
76 fold-const.c, gcse.c, ggc-common.c,
77 gimple-ssa-strength-reduction.c, gimplify.c,
78 graphite-clast-to-gimple.c, graphite-dependences.c,
79 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
80 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
81 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
82 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
83 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
84 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
85 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
86 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
87 tree-ssa-live.c, tree-ssa-loop-im.c,
88 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
89 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
90 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
91 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
92 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
93 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
94 vtable-verify.c, vtable-verify.h: Adjust.
96 2014-06-24 Richard Biener <rguenther@suse.de>
98 PR tree-optimization/61572
99 * tree-ssa-sink.c (statement_sink_location): Do not sink
100 loads from hard registers.
102 2014-06-24 Jakub Jelinek <jakub@redhat.com>
104 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
105 not mentioned in clauses use private clause if the iterator is
106 declared in #pragma omp for simd, and when adding lastprivate
107 instead, add it to the outer #pragma omp for too. Diagnose
108 if the variable is private in outer context. For simd collapse > 1
109 loops, replace all iterators with temporaries.
110 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
111 same even in collapse > 1 loops.
113 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
114 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
115 non-NULL.
116 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
117 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
118 non-NULL.
119 (gimplify_adjust_omp_clauses): Likewise.
120 * omp-low.c (lower_rec_simd_input_clauses,
121 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
122 safelen the same as safelen(1).
123 * tree-nested.c (convert_nonlocal_omp_clauses,
124 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
125 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
126 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
127 Fixup handling of GIMPLE_OMP_TARGET.
128 (convert_tramp_reference_stmt, convert_gimple_call): Handle
129 GIMPLE_OMP_TARGET.
131 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
133 PR tree-optimization/61554
134 * tree-ssa-propagate.c: Include "bitmap.h".
135 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
136 properly update constructor/destructor.
137 (substitute_and_fold_dom_walker::before_dom_children):
138 Remove call to gimple_purge_dead_eh_edges, add bb->index to
139 need_eh_cleaup instead.
140 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
141 need_eh_cleanup.
143 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
145 * varpool.c (dump_varpool_node): Dump used_by_single_function.
146 * tree-pass.h (make_pass_ipa_single_use): New pass.
147 * cgraph.h (used_by_single_function): New flag.
148 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
149 it.
150 * passes.def (pass_ipa_single_use): Scedule.
151 * ipa.c (BOTTOM): New macro.
152 (meet): New function
153 (propagate_single_user): New function.
154 (ipa_single_use): New function.
155 (pass_data_ipa_single_use): New pass.
156 (pass_ipa_single_use): New pass.
157 (pass_ipa_single_use::gate): New gate.
158 (make_pass_ipa_single_use): New function.
160 2014-06-23 Kai Tietz <ktietz@redhat.com>
162 PR target/39284
163 * passes.def (peephole2): Move peephole2 pass before
164 before sched2 pass.
165 * config/i386/i386.md (peehole2): Combine memories
166 and indirect jumps.
168 2014-06-23 Richard Biener <rguenther@suse.de>
170 * tree-ssa-loop.c (gate_loop): New function.
171 (pass_tree_loop::gate): Call it.
172 (pass_data_tree_no_loop, pass_tree_no_loop,
173 make_pass_tree_no_loop): New.
174 * tree-vectorizer.c: Include tree-scalar-evolution.c
175 (pass_slp_vectorize::execute): Initialize loops and SCEV if
176 required.
177 (pass_slp_vectorize::clone): New method.
178 * timevar.def (TV_TREE_NOLOOP): New.
179 * tree-pass.h (make_pass_tree_no_loop): Declare.
180 * passes.def (pass_tree_no_loop): New pass group with
181 SLP vectorizer.
183 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
185 PR target/61570
186 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
187 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
189 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
191 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
192 "yes" where needed.
194 2014-06-23 Alan Modra <amodra@gmail.com>
196 PR bootstrap/61583
197 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
198 to zero on debug statements.
200 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
202 PR target/60825
203 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
204 Ignore third operand if present by marking qualifier_internal.
206 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
208 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
209 vector extension.
210 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
211 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
212 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
213 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
214 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
215 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
216 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
217 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
218 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
219 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
220 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
221 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
222 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
223 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
224 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
225 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
226 logic in GCC vector extensions
228 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
229 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
230 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
231 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
232 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
233 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
234 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
235 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
236 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
237 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
239 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
241 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
242 extensions.
244 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
245 (vget_low_s64): Use __GET_LOW macro.
246 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
247 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
248 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
249 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
250 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
252 (vcombine_s64): Use GCC vector extensions; remove cast.
253 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
254 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
255 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
256 Fix type signature; remove cast.
258 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
260 PR target/60825
261 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
262 V1DFmode.
263 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
264 add V1DFmode
265 (BUILTIN_VD1): New.
266 (BUILTIN_VD_RE): Remove.
267 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
268 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
269 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
270 variant but not df.
271 (vreinterpretv1df*, vreinterpret*v1df): New.
272 (vreinterpretdf*, vreinterpret*df): Remove.
273 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
274 Generate V1DFmode pattern not DFmode.
275 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
276 (VD1): New.
277 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
278 (vcreate_f64): Remove cast, use v1df builtin.
279 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
280 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
281 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
282 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
283 vmov_n_f64, vst1_f64): Use gcc vector extensions.
284 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
285 add range check using __builtin_aarch64_im_lane_boundsi.
286 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
287 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
288 type signature, use gcc vector extensions.
289 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
290 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
291 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
292 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
293 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
294 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
295 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
296 vreinterpret_u64_f64): Use v1df builtin not df.
298 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
300 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
301 vector registers.
303 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
305 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
306 directly.
308 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
310 * loop-invariant.c (pre_check_invariant_p): New function.
311 (find_invariant_insn): Call pre_check_invariant_p.
313 2014-06-22 Richard Henderson <rth@redhat.com>
315 PR target/61565
316 * compare-elim.c (struct comparison): Add eh_note.
317 (find_comparison_dom_walker::before_dom_children): Don't eliminate
318 a redundant comparison in a different EH region. Purge EH edges if
319 necessary.
321 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
323 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
324 (var_shift): Use it.
325 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
326 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
327 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
328 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
329 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
330 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
331 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
332 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
333 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
334 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
335 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
336 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
337 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
338 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
339 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
340 *rotldi3_internal15be): Use the new attribute. Merge register and
341 integer alternatives.
343 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
345 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
346 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
347 split, *ashrdi3_internal3 and split): Delete, merge into...
348 (ashr<mode>3): New expander.
349 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
350 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
352 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
354 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
355 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
356 *rotldi3_internal3 and split): Delete, merge into...
357 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
358 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
359 Use "rotlw" extended mnemonic.
361 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
363 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
364 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
365 and split, *ashldi3_internal3 and split): Delete, merge into...
366 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
367 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
369 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
371 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
372 (lshrsi3, two anonymous define_insns and define_splits,
373 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
374 *lshrdi3_internal3 and split): Delete, merge into...
375 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
376 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
378 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
380 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
381 Remove "O" alternative.
383 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
385 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
386 (mips_move_from_gpr_cost): Likewise.
387 (mips_register_move_cost): Update accordingly.
388 (mips_secondary_reload_class): Remove name of in_p.
390 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
392 PR target/61503
393 * config/i386/i386.md (x86_64_shrd, x86_shrd,
394 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
396 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
398 * config/nios2/nios2.c: Include "builtins.h".
400 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
402 * cgraph.h (tls_model_names): New variable.
403 * print-tree.c (print_node): Simplify.
404 * varpool.c (tls_model_names): New variable.
405 (dump_varpool_node): Output tls model.
407 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
409 * ipa-visibility.c (function_and_variable_visibility): Disable
410 temporarily local aliases for some targets.
412 2014-06-20 Marek Polacek <polacek@redhat.com>
414 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
415 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
416 into SANITIZE_UNDEFINED.
417 * doc/invoke.texi: Describe -fsanitize=bounds.
418 * gimplify.c (gimplify_call_expr): Add gimplification of internal
419 functions created in the FEs.
420 * internal-fn.c: Move "internal-fn.h" after "tree.h".
421 (expand_UBSAN_BOUNDS): New function.
422 * internal-fn.def (UBSAN_BOUNDS): New internal function.
423 * internal-fn.h: Don't define internal functions here.
424 * opts.c (common_handle_option): Add -fsanitize=bounds.
425 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
426 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
427 * tree-core.h: Define internal functions here.
428 (struct tree_base): Add ifn field.
429 * tree-pretty-print.c: Include "internal-fn.h".
430 (dump_generic_node): Handle functions without CALL_EXPR_FN.
431 * tree.c (get_callee_fndecl): Likewise.
432 (build_call_expr_internal_loc): New function.
433 * tree.def (CALL_EXPR): Update description.
434 * tree.h (CALL_EXPR_IFN): Define.
435 (build_call_expr_internal_loc): Declare.
436 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
437 types.
438 (ubsan_type_descriptor): Change bool parameter to enum
439 ubsan_print_style. Adjust the code. Add handling of
440 UBSAN_PRINT_ARRAY.
441 (ubsan_expand_bounds_ifn): New function.
442 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
443 (ubsan_build_overflow_builtin): Likewise.
444 (instrument_bool_enum_load): Likewise.
445 (ubsan_instrument_float_cast): Likewise.
446 * ubsan.h (enum ubsan_print_style): New enum.
447 (ubsan_expand_bounds_ifn): Declare.
448 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
450 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
452 * config/rs6000/rs6000.md: Append `DONE' to preparation
453 statements of `bswap' pattern splitters.
455 2014-06-20 Tom de Vries <tom@codesourcery.com>
457 * target.def (call_fusage_contains_non_callee_clobbers): Update
458 definition.
459 * doc/tm.texi: Regenerate.
461 2014-06-20 Yury Gribov <y.gribov@samsung.com>
462 Max Ostapenko <m.ostapenko@partner.samsung.com>
464 PR sanitizer/61547
465 * asan.c (instrument_strlen_call): Fixed instrumentation of
466 trailing byte.
468 2014-06-20 Martin Jambor <mjambor@suse.cz>
470 PR ipa/61540
471 * ipa-prop.c (impossible_devirt_target): New function.
472 (try_make_edge_direct_virtual_call): Use it, also instead of
473 asserting.
475 2014-06-20 Yury Gribov <y.gribov@samsung.com>
476 Max Ostapenko <m.ostapenko@partner.samsung.com>
478 PR sanitizer/61530
479 * asan.c (build_check_stmt): Add condition.
481 2014-06-20 Martin Jambor <mjambor@suse.cz>
483 PR ipa/61211
484 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
485 expanded clones.
487 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
489 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
490 Update comments.
491 (VCONQ): Make comment more helpful.
492 (VCON): Delete.
493 * config/aarch64/aarch64-simd.md
494 (aarch64_sqdmulh_lane<mode>):
495 Use VCOND for operands 2. Update lane checking and flipping logic.
496 (aarch64_sqrdmulh_lane<mode>): Likewise.
497 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
498 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
499 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
500 attribute of operand 3 to VCOND.
501 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
502 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
503 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
504 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
505 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
506 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
507 define_insn.
508 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
509 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
510 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
511 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
512 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
513 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
514 operand to VCOND. Update lane flipping and bounds checking logic.
515 (aarch64_sqdmlal2_lane<mode>): Likewise.
516 (aarch64_sqdmlsl_lane<mode>): Likewise.
517 (aarch64_sqdmull_lane<mode>): Likewise.
518 (aarch64_sqdmull2_lane<mode>): Likewise.
519 (aarch64_sqdmlal_laneq<mode>):
520 Replace VCON usage with VCONQ.
521 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
522 (aarch64_sqdmlal2_laneq<mode>): Emit
523 aarch64_sqdmlal2_laneq<mode>_internal insn.
524 Replace VCON with VCONQ.
525 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
526 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
527 (aarch64_sqdmull_laneq<mode>): Emit
528 aarch64_sqdmull_laneq<mode>_internal insn.
529 Replace VCON with VCONQ.
530 (aarch64_sqdmull2_laneq<mode>): Emit
531 aarch64_sqdmull2_laneq<mode>_internal insn.
532 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
533 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
534 of 3rd argument to int16x4_t.
535 (vqdmlalh_lane_s16): Likewise.
536 (vqdmlslh_lane_s16): Likewise.
537 (vqdmull_high_lane_s16): Likewise.
538 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
539 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
540 (vqdmlsl_lane_s16): Likewise.
541 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
542 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
543 (vqdmlals_lane_s32): Likewise.
544 (vqdmlsls_lane_s32): Likewise.
545 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
546 (vqdmulls_lane_s32): Likewise.
547 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
548 (vqdmlsl_lane_s32): Likewise.
549 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
550 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
551 (vqrdmulhh_lane_s16): Likewise.
552 (vqdmlsl_high_lane_s16): Likewise.
553 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
554 (vqdmlsl_high_lane_s32): Likewise.
555 (vqrdmulhs_lane_s32): Likewise.
557 2014-06-20 Tom de Vries <tom@codesourcery.com>
559 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
560 get_call_reg_set_usage.
562 2014-06-20 Tom de Vries <tom@codesourcery.com>
564 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
565 it contains all call_used_regs.
567 2014-06-20 Tom de Vries <tom@codesourcery.com>
569 * final.c (collect_fn_hard_reg_usage): Add and use variable
570 function_used_regs.
572 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
574 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
575 (set_init_priority, get_init_priority, set_fini_priority,
576 get_fini_priority): New methods.
577 * tree.c (init_priority_for_decl): Remove.
578 (init_ttree): Do not initialize init priority.
579 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
580 (decl_priority_info): Remove.
581 (decl_init_priority_insert): Rewrite.
582 (decl_fini_priority_insert): Rewrite.
583 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
584 tree_priority_map_marked_p): Remove.
585 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
586 * lto-streamer-out.c (hash_tree): Do not hash priorities.
587 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
588 not output priorities.
589 (pack_ts_function_decl_value_fields): Likewise.
590 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
591 not input priorities.
592 (unpack_ts_function_decl_value_fields): Likewise.
593 * symtab.c (symbol_priority_map): Declare.
594 (init_priority_hash): Declare.
595 (symtab_unregister_node): Unregister from priority hash, too.
596 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
597 New methods.
598 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
599 (symbol_priority_info): New function.
600 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
601 New methods.
602 * tree-core.h (tree_priority_map): Remove.
604 2014-06-20 Jakub Jelinek <jakub@redhat.com>
606 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
607 0xff to uint64_t before shifting it up.
609 2014-06-20 Julian Brown <julian@codesourcery.com>
610 Chung-Lin Tang <cltang@codesourcery.com>
612 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
613 TARGET_THUMB1_ONLY. Add comments.
615 2014-06-19 Tom de Vries <tom@codesourcery.com>
617 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
618 return type to void.
619 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
621 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
623 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
624 as "move", from depends_on.
626 2014-06-19 Terry Guo <terry.guo@arm.com>
628 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
629 stage.
631 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
633 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
634 Remove cr5.
635 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
637 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
639 PR target/61550
640 * config/sh/sh.c (prepare_move_operands): Don't process TLS
641 addresses here if reload in progress or completed.
643 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
645 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
646 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
647 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
648 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
649 (mips_register_priority): New function that implements the target
650 hook TARGET_REGISTER_PRIORITY.
651 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
652 (mips_lra_p): Likewise for TARGET_LRA_P.
653 (TARGET_REGISTER_PRIORITY): Define macro.
654 (TARGET_SPILL_CLASS): Likewise.
655 (TARGET_LRA_P): Likewise.
656 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
657 classes.
658 (REG_CLASS_NAMES): Likewise.
659 (REG_CLASS_CONTENTS): Likewise.
660 (BASE_REG_CLASS): Use M16_SP_REGS.
661 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
662 New set attribute to enable alternatives depending on the register
663 allocator used.
664 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
665 (*lea64): Disable pattern for MIPS16.
666 * config/mips/mips.opt (mlra): New option.
668 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
670 * lra-constraints.c (base_to_reg): New function.
671 (process_address): Use new function.
673 2014-06-18 Tom de Vries <tom@codesourcery.com>
675 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
676 * config/aarch64/aarch64.c
677 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
678 (aarch64_emit_call_insn): New function.
679 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
680 of emit_call_insn.
681 * config/aarch64/aarch64.md (define_expand "call_internal")
682 (define_expand "call_value_internal", define_expand "sibcall_internal")
683 (define_expand "sibcall_value_internal"): New.
684 (define_expand "call", define_expand "call_value")
685 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
686 expand variant and aarch64_emit_call_insn.
688 2014-06-18 Radovan Obradovic <robradovic@mips.com>
689 Tom de Vries <tom@codesourcery.com>
691 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
692 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
693 Redefine to true.
694 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
695 clobbers to CALL_INSN_FUNCTION_USAGE.
696 (define_expand "sibcall_internal")
697 (define_expand "sibcall_value_internal"): New.
698 (define_expand "call", define_expand "call_value"): Add argument to
699 arm_emit_call_insn.
700 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
701 (define_expand "sibcall_value"): Use sibcall_value_internal and
702 arm_emit_call_insn.
704 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
706 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
708 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
710 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
711 __udivmoddi4.
713 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
715 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
716 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
717 annotations. Fix DWARF information.
719 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
721 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
722 __udivmoddi4, and fixups for negative operands.
724 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
726 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
728 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
730 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
731 to __udivmoddi4.
733 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
735 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
736 manipulation.
738 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
740 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
741 describing register usage on function entry and exit.
743 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
745 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
746 (__aeabi_ldivmod): Fix whitespace.
748 2014-06-18 Andreas Schwab <schwab@suse.de>
750 * doc/md.texi (Standard Names): Use @itemx for grouped items.
751 Remove blank line after @item.
753 2014-06-18 Richard Henderson <rth@redhat.com>
755 PR target/61545
756 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
758 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
760 * config/arm/arm.c (neon_vector_mem_operand): Allow register
761 POST_MODIFY for neon loads and stores.
762 (arm_print_operand): Output post-index register for neon loads and
763 stores.
765 2014-06-18 Richard Biener <rguenther@suse.de>
767 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
769 2014-06-18 Richard Biener <rguenther@suse.de>
771 * tree-pass.h (make_pass_dce_loop): Remove.
772 * passes.def: Replace pass_dce_loop with pass_dce.
773 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
774 changed free niter estimates and reset the scev cache.
775 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
776 make_pass_dce_loop): Remove.
777 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
778 (fini_copy_prop): Return whether something changed. Always
779 let substitute_and_fold perform DCE and free niter estimates
780 and reset the scev cache if so.
781 (execute_copy_prop): If sth changed schedule cleanup-cfg.
782 (pass_data_copy_prop): Do not unconditionally schedule
783 cleanup-cfg or update-ssa.
785 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
787 PR tree-optimization/61518
788 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
789 reduction var is used in reduction stmt or phi-function only.
791 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
793 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
795 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
797 PR tree-optimization/61517
798 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
799 whose rhs's first tree is the source expression instead of the
800 expression itself.
801 (find_bswap_or_nop): Likewise.
802 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
803 gimple stmt whose rhs's first tree is the source. In the memory source
804 case, move the stmt to be replaced close to one of the original load to
805 avoid the problem of a store between the load and the stmt's original
806 location.
807 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
808 signature.
810 2014-06-18 Andreas Schwab <schwab@suse.de>
812 PR rtl-optimization/54555
813 * postreload.c (move2add_use_add2_insn): Substitute
814 STRICT_LOW_PART only if it is cheaper.
816 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
818 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
819 Do not use unspec as call operand. Use memory_operand instead of
820 memory_nox32_operand and add "m" operand constraint. Disable
821 pattern for TARGET_X32.
822 (*sibcall_pop_memory): Ditto.
823 (*sibcall_value_memory): Ditto.
824 (*sibcall_value_pop_memory): Ditto.
825 (sibcall peepholes): Merge SImode and DImode patterns using
826 W mode iterator. Use memory_operand instead of memory_nox32_operand.
827 Disable pattern for TARGET_X32. Check if eliminated register is
828 really dead after call insn. Generate call RTX without unspec operand.
829 (sibcall_value peepholes): Ditto.
830 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
831 instead of memory_nox32_operand. Check if eliminated register is
832 really dead after call insn. Generate call RTX without unspec operand.
833 (sibcall_value_pop peepholes): Ditto.
834 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
836 2014-06-18 Terry Guo <terry.guo@arm.com>
838 PR target/61544
839 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
840 reach the head.
842 2014-06-18 Olivier Hainque <hainque@adacore.com>
844 * tree-core.h (tree_block): Add an "end_locus" field, allowing
845 memorization of the end of block source location.
846 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
847 * gimplify.c (gimplify_bind_expr): Propagate the block start and
848 end source location info we have on the block entry/exit code we
849 generate.
851 2014-06-18 Richard Biener <rguenther@suse.de>
853 * common.opt (fssa-phiopt): New option.
854 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
855 but not with -Og.
856 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
857 * doc/invoke.texi (-fssa-phiopt): Document.
859 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
861 * genattrtab.c (n_bypassed): New variable.
862 (process_bypasses): Initialise n_bypassed.
863 Count number of bypassed reservations.
864 (make_automaton_attrs): Allocate space for bypassed reservations
865 rather than number of bypasses.
867 2014-06-18 Richard Biener <rguenther@suse.de>
869 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
870 we propagated anything.
871 (substitute_and_fold_dom_walker::before_dom_children): Something
872 changed if we propagated into PHI arguments.
873 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
874 we removed a stmt.
876 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
878 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
879 vector case.
880 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
881 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
882 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
883 Introduces alternative way of loads group permutaions.
884 (vect_transform_grouped_load): Try alternative way of permutations.
886 2014-06-18 Jakub Jelinek <jakub@redhat.com>
888 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
889 changed in ORT_TARGET region, don't jump to do_outer.
890 (struct gimplify_adjust_omp_clauses_data): New type.
891 (gimplify_adjust_omp_clauses_1): Adjust for data being
892 a struct gimplify_adjust_omp_clauses_data pointer instead
893 of tree *. Pass pre_p as a new argument to
894 lang_hooks.decls.omp_finish_clause hook.
895 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
896 splay_tree_foreach to pass both list_p and pre_p.
897 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
898 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
899 gimplify_adjust_omp_clauses callers.
900 * langhooks.c (lhd_omp_finish_clause): New function.
901 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
902 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
903 * langhooks.h (struct lang_hooks_for_decls): Add a new
904 gimple_seq * argument to omp_finish_clause hook.
905 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
906 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
907 (scan_omp_parallel, lower_omp_for): When adding
908 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
909 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
910 * tree-nested.c (convert_nonlocal_omp_clauses,
911 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
912 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
914 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
916 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
917 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
919 2014-06-17 Xinliang David Li <davidxl@google.com>
921 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
922 * passes.c (pass_init_dump_file): Do not set initialize
923 flag to false unconditionally.
925 2014-06-17 Richard Biener <rguenther@suse.de>
927 * genopinit.c (main): Use vec<>::qsort method.
928 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
929 Likewise.
930 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
932 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
934 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
935 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
936 (mips_move_to_gpr_cost): Remove ST_REGS case.
937 (mips_move_from_gpr_cost): Likewise.
938 (mips_register_move_cost): Likewise.
939 (mips_secondary_reload_class): Likewise.
941 2014-06-17 Richard Biener <rguenther@suse.de>
943 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
944 (pass_all_optimizations): Move 3rd copy-prop pass from after
945 fre to before ifcombine/phiopt.
947 2014-06-17 Richard Biener <rguenther@suse.de>
949 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
950 and allow all blocks to be forwarders.
952 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
954 PR target/61483
955 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
956 variable 'size'; calculate 'size' right in the front; use
957 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
958 pcum->aapcs_stack_words.
960 2014-06-17 Nick Clifton <nickc@redhat.com>
962 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
963 (umulhi3, mulsidi3, umulsidi3): Likewise.
965 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
967 PR middle-end/61508
968 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
969 check for section name.
971 2014-06-17 Richard Biener <rguenther@suse.de>
973 * tree-ssa-propagate.c: Include domwalk.h.
974 (substitute_and_fold): Outline main worker into a domwalker ...
975 (substitute_and_fold_dom_walker::before_dom_children): ... here.
976 Schedule stmts we can fully propagate for removal. Remove
977 poor-mans DCE.
978 (substitute_and_fold): Apply a dominator walk to perform
979 substitution. Process stmts scheduled for removal here.
981 2014-06-17 Richard Biener <rguenther@suse.de>
983 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
984 of PHI node moving.
986 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
988 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
989 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
990 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
991 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
992 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
993 TARGET_HARD_FLOAT.
994 (get_fpscr) : Likewise.
996 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
998 PR rtl-optimization/61325
999 * lra-constraints.c (valid_address_p): Add forward declaration.
1000 (simplify_operand_subreg): Check address validity before and after
1001 alter_reg of memory subreg.
1003 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1005 * config/i386/i386.c (decide_alg): Correctly handle
1006 maximum size of stringop algorithm.
1008 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1010 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1012 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1014 PR rtl-optimization/61522
1015 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1017 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1019 Revert:
1020 * symtab.c (symtab_node::reset_section): New method.
1021 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1022 for localization.
1023 * cgraph.h (reset_section): Declare.
1024 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1025 do not consider comdat locals.
1026 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1027 for new symbol.
1028 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1029 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1030 reset sections of symbols dragged out of the comdats.
1031 (function_and_variable_visibility): Reset sections of
1032 localized symbols.
1034 2014-06-16 Richard Biener <rguenther@suse.de>
1036 PR tree-optimization/61482
1037 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1038 [-INF(OVF), +INF(OVF)] range.
1040 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1042 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1043 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1044 handling 32-bit multiplication.
1046 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1048 PR middle-end/61430
1049 * lra-lives.c (process_bb_lives): Skip creating copy during
1050 insn scan when src/dest has constrained to same regno.
1052 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1054 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1055 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1057 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1059 * asan.c (check_func): New function.
1060 (maybe_create_ssa_name): Likewise.
1061 (build_check_stmt_with_calls): Likewise.
1062 (use_calls_p): Likewise.
1063 (report_error_func): Change interface.
1064 (build_check_stmt): Allow non-integer lengths; add support
1065 for new parameter.
1066 (asan_instrument): Likewise.
1067 (instrument_mem_region_access): Moved code to build_check_stmt.
1068 (instrument_derefs): Likewise.
1069 (instrument_strlen_call): Likewise.
1070 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1071 * doc/invoke.texi: Describe new parameter.
1072 * params.def: Define new parameter.
1073 * params.h: Likewise.
1074 * sanitizer.def: Describe new builtins.
1076 2014-06-16 Richard Biener <rguenther@suse.de>
1078 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1079 Make all defs available at the end.
1080 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1082 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1084 PR plugins/45078
1085 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1087 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1089 PR bootstrap/61516
1090 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1091 initialization. Replace remaining use of uid.
1093 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1095 * c-family/c-common.c (handle_tls_model_attribute): Use
1096 set_decl_tls_model.
1097 * c-family/c-common.c (handle_tls_model_attribute): Use
1098 set_decl_tls_model.
1099 * cgraph.h (struct varpool_node): Add tls_model.
1100 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1101 * tree.h (DECL_TLS_MODEL): Update.
1102 (DECL_THREAD_LOCAL_P): Check that variable is static.
1103 (decl_tls_model): Declare.
1104 (set_decl_tls_model): Declare.
1105 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1106 set symbol prorperties.
1107 (get_emutls_init_templ_addr): Cleanup.
1108 (new_emutls_decl): Update.
1109 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1110 (lto_input_varpool_node): Likewise.
1111 * lto-streamer-out.c (hash_tree): Likewise.
1112 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1113 not stream DECL_TLS_MODEL.
1114 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1115 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1117 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1119 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1121 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1123 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1124 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1125 lists.
1126 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1127 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1128 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1129 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1130 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1131 (df_get_artificial_defs, df_get_artificial_uses)
1132 (df_single_def, df_single_use): Update accordingly.
1133 (df_refs_chain_dump): Take the first element in a linked list as
1134 parameter, rather than a pointer to an array of pointers.
1135 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1136 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1137 (df_chain_create_bb_process_use): Likewise.
1138 (df_md_bb_local_compute_process_def): Likewise.
1139 * fwprop.c (process_defs, process_uses): Likewise.
1140 (register_active_defs, update_uses): Likewise.
1141 (forward_propagate_asm): Update for new df_ref linking.
1142 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1143 (df_null_ref_rec, df_null_mw_rec): Likewise.
1144 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1145 explicitly.
1146 (df_scan_free_bb_info): Remove check for null artificial_defs.
1147 (df_install_ref_incremental): Adjust for new df_ref linking.
1148 Use a single-element insertion rather than a full sort.
1149 (df_ref_chain_delete_du_chain): Take the first element
1150 in a linked list as parameter, rather than a pointer to an array of
1151 pointers.
1152 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1153 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1154 (df_insn_info_delete): Remove check for null defs and call to
1155 df_scan_free_mws_vec.
1156 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1157 null rather than df_null_*_rec.
1158 (df_insn_rescan_debug_internal): Likewise, and update null
1159 checks in the same way. Remove check for null defs.
1160 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1161 Move a single element rather doing a full sort.
1162 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1163 linking.
1164 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1165 Initialize df_ref and df_mw_hardreg lists to null rather than
1166 df_null_*_rec.
1167 (df_ref_compare): Take df_refs as parameter, transferring the
1168 old interface to...
1169 (df_ref_ptr_compare): ...this new function.
1170 (df_sort_and_compress_refs): Update accordingly.
1171 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1172 old interface to...
1173 (df_mw_ptr_compare): ...this new function.
1174 (df_sort_and_compress_mws): Update accordingly.
1175 (df_install_refs, df_install_mws): Return a linked list rather than
1176 an array of pointers.
1177 (df_refs_add_to_chains): Assert that old lists are empty rather
1178 than freeing them.
1179 (df_insn_refs_verify): Don't handle null defs speciailly.
1180 * web.c (union_match_dups): Update for new df_ref linking.
1182 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1184 * df.h (df_ref_create, df_ref_remove): Delete.
1185 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1186 (df_ref_remove): Likewise.
1188 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1190 * df.h (df_single_def, df_single_use): New functions.
1191 * ira.c (find_moveable_pseudos): Use them.
1193 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1195 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1196 * df-problems.c (df_note_bb_compute): Use it.
1197 * regstat.c (regstat_bb_compute_ri): Likewise.
1199 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1201 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1202 * cse.c (cse_extended_basic_block): Use them.
1203 * dce.c (mark_artificial_use): Likewise.
1204 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1205 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1206 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1207 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1208 (df_simulate_initialize_backwards): Likewise.
1209 (df_simulate_finalize_backwards): Likewise.
1210 (df_simulate_initialize_forwards): Likewise.
1211 (df_md_simulate_artificial_defs_at_top): Likewise.
1212 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1213 * regrename.c (init_rename_info): Likewise.
1214 * regstat.c (regstat_bb_compute_ri): Likewise.
1215 (regstat_bb_compute_calls_crossed): Likewise.
1217 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1219 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1220 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1221 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1222 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1223 * combine.c (create_log_links): Likewise.
1224 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1225 (try_eliminate_compare): Likewise.
1226 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1227 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1228 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1229 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1230 (word_dce_process_block, dce_process_block): Likewise.
1231 * ddg.c (def_has_ccmode_p): Likewise.
1232 * df-core.c (df_bb_regno_first_def_find): Likewise.
1233 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1234 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1235 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1236 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1237 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1238 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1239 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1240 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1241 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1242 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1243 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1244 * fwprop.c (local_ref_killed_between_p): Likewise.
1245 (all_uses_available_at, free_load_extend): Likewise.
1246 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1247 * hw-doloop.c (scan_loop): Likewise.
1248 * ifcvt.c (dead_or_predicable): Likewise.
1249 * init-regs.c (initialize_uninitialized_regs): Likewise.
1250 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1251 (process_bb_node_lives): Likewise.
1252 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1253 (find_moveable_pseudos): Likewise.
1254 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1255 * recog.c (peep2_find_free_register): Likewise.
1256 * ree.c (get_defs): Likewise.
1257 * regstat.c (regstat_bb_compute_ri): Likewise.
1258 (regstat_bb_compute_calls_crossed): Likewise.
1259 * sched-deps.c (find_inc, find_mem): Likewise.
1260 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1261 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1262 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1263 (prepare_shrink_wrap): Likewise.
1264 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1265 * web.c (union_defs, pass_web::execute): Likewise.
1266 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1267 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1269 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1271 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1272 to inheritance pseudos.
1273 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1275 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1277 PR target/61415
1278 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1279 (BU_MISC_2): Rename to ...
1280 (BU_LDBL128_2): ... this.
1281 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1282 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1283 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1284 RS6000_BTM_LDBL128.
1285 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1286 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1287 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1288 (unpacktf_1): Likewise.
1289 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1290 (__builtin_longdouble_dw1): Likewise.
1291 * doc/sourcebuild.texi (longdouble128): Document.
1293 2014-06-13 Jeff Law <law@redhat.com>
1295 PR rtl-optimization/61094
1296 PR rtl-optimization/61446
1297 * ree.c (combine_reaching_defs): Get the mode for the copy from
1298 the extension insn rather than the defining insn.
1300 2014-06-13 Dehao Chen <dehao@google.com>
1302 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1304 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1306 * doc/install.texi (--enable-linker-plugin-configure-flags)
1307 (--enable-linker-plugin-flags): Document new flags.
1309 2014-06-13 Martin Jambor <mjambor@suse.cz>
1311 PR ipa/61186
1312 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1313 cache_token if returning early.
1315 2014-06-13 Nick Clifton <nickc@redhat.com>
1317 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1318 requested alignment is active.
1319 (LABEL_ALIGN): Likewise.
1320 (LOOP_ALIGN): Likewise.
1322 2014-06-13 Richard Biener <rguenther@suse.de>
1324 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1325 Rewrite to propagate the VN result into all uses where
1326 possible and to remove stmts becoming dead because of that.
1327 (eliminate): Generalize stmt removal handling, remove in
1328 reverse dominator order to support proper debug stmt
1329 generation. Update stmts before removing stmts.
1330 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1332 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1334 PR tree-optimization/61375
1335 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1336 symbolic number cannot be represented in an uint64_t.
1337 (find_bswap_or_nop_1): Likewise.
1339 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1341 * symtab.c (symtab_node::reset_section): New method.
1342 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1343 for localization.
1344 * cgraph.h (reset_section): Declare.
1345 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1346 do not consider comdat locals.
1347 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1348 for new symbol.
1349 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1350 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1351 reset sections of symbols dragged out of the comdats.
1352 (function_and_variable_visibility): Reset sections of
1353 localized symbols.
1355 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1357 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1358 to use symtab and decl_binds_to_current_def_p
1359 * tree-vectorizer.c (increase_alignment): Increase alignment
1360 of alias target, too.
1362 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1364 PR middle-end/61486
1365 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1366 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1367 if outer combined construct is distribute.
1368 (gimplify_omp_for): For OMP_DISTRIBUTE set
1369 gimplify_omp_ctxp->distribute.
1370 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1371 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1372 mapping into decl map.
1374 2014-06-12 Jason Merrill <jason@redhat.com>
1376 * common.opt (fabi-version): Change default to 0.
1378 2014-06-12 Jason Merrill <jason@redhat.com>
1380 * toplev.c (process_options): Reject -fabi-version=1.
1382 2014-06-12 Jeff Law <law@redhat.com>
1384 PR tree-optimization/61009
1385 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1386 value when we stop processing a block due to problematic PHIs.
1388 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1390 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1391 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1392 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1393 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1394 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1395 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1396 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1397 are not in the spec.
1399 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1401 PR target/59843
1402 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1403 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1404 Support V1DFmode.
1406 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1408 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1410 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1412 PR target/61443
1413 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1414 loading from address spaces.
1416 2014-06-12 Martin Liska <mliska@suse.cz>
1418 PR ipa/61462
1419 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1420 statement is reachable.
1422 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1424 * symtab.c (section_hash): New hash.
1425 (symtab_unregister_node): Clear section before freeing.
1426 (hash_section_hash_entry): New haser.
1427 (eq_sections): New function.
1428 (symtab_node::set_section_for_node): New method.
1429 (set_section_1): Update.
1430 (symtab_node::set_section): Take string instead of tree as parameter.
1431 (symtab_resolve_alias): Update.
1432 * cgraph.h (section_hash_entry_d): New structure.
1433 (section_hash_entry): New typedef.
1434 (cgraph_node): Change comdat_group_ to x_comdat_group,
1435 change section_ to x_section and turn into section_hash_entry;
1436 update accestors; put set_section_for_node offline.
1437 * tree.c (decl_section_name): Turn into string.
1438 (set_decl_section_name): Change parameter to be string.
1439 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1440 * sdbout.c (sdbout_one_type): Update.
1441 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1442 * varasm.c (IN_NAMED_SECTION, get_named_section,
1443 resolve_unique_section, hot_function_section, get_named_text_section,
1444 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1445 make_decl_rtl, default_unique_section): Update.
1446 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1447 (c6x_elf_unique_section): Update.
1448 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1449 * config/pa/pa.c (pa_function_section): Update.
1450 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1451 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1452 * config/arc/arc.c (arc_in_small_data_p): Update.
1453 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1454 * config/mcore/mcore.c (mcore_unique_section): Update.
1455 * config/mips/mips.c (mips16_build_function_stub): Update.
1456 (mips16_build_call_stub): Update.
1457 (mips_function_rodata_section): Update.
1458 (mips_in_small_data_p): Update.
1459 * config/score/score.c (score_in_small_data_p): Update.
1460 * config/rx/rx.c (rx_in_small_data): Update.
1461 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1462 (rs6000_xcoff_asm_named_section): Update.
1463 (rs6000_xcoff_unique_section): Update.
1464 * config/frv/frv.c (frv_string_begins_with): Update.
1465 (frv_in_small_data_p): Update.
1466 * config/v850/v850.c (v850_encode_data_area): Update.
1467 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1468 (bfin_handle_l1_data_attribute): Update.
1469 (bfin_handle_l2_attribute): Update.
1470 * config/mep/mep.c (mep_unique_section): Update.
1471 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1472 Update.
1473 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1474 (h8300_handle_tiny_data_attribute): Update.
1475 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1476 (m32r_in_small_data_p): Update.
1477 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1478 * config/i386/i386.c (ix86_in_large_data_p): Update.
1479 * config/i386/winnt.c (i386_pe_unique_section): Update.
1480 * config/darwin.c (darwin_function_section): Update.
1481 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1482 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1483 (new_emutls_decl): Update.
1484 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1485 input_varpool_node): Update.
1486 (ead_string_cst): Turn to ...
1487 (read_string): ... this one.
1488 * dwarf2out.c (secname_for_decl): Update.
1489 * asan.c (asan_protect_global): Update.
1491 2014-06-11 DJ Delorie <dj@redhat.com>
1493 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1494 cache lines.
1495 * config/rx/rx.c (rx_option_override): Likewise.
1496 (rx_align_for_label): Likewise.
1498 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1500 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1502 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1503 prototype.
1505 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1507 * common.md: New file.
1508 * doc/md.texi: Update description of generic, machine-independent
1509 constraints.
1510 * config/s390/constraints.md (e): Delete.
1511 * Makefile.in (md_file): Include common.md.
1512 * config/m32c/t-m32c (md_file): Likewise.
1513 * genpreds.c (general_mem): New array.
1514 (generic_constraint_letters): Remove constraints now defined by
1515 common.md.
1516 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1517 Allow the first character to be '<' or '>' as well.
1518 * genoutput.c (general_mem): New array.
1519 (indep_constraints): Remove constraints now defined by common.md.
1520 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1521 Remove special handling of 'm'.
1522 * ira-costs.c (record_reg_classes): Remove special handling of
1523 constraints now defined by common.md.
1524 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1525 * ira-lives.c (single_reg_class): Likewise.
1526 (ira_implicitly_set_insn_hard_regs): Likewise.
1527 * lra-constraints.c (reg_class_from_constraints): Likewise.
1528 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1529 * postreload.c (reload_cse_simplify_operands): Likewise.
1530 * reload.c (push_secondary_reload, scratch_reload_class)
1531 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1532 * reload1.c (maybe_fix_stack_asms): Likewise.
1533 * targhooks.c (default_secondary_reload): Likewise.
1534 * stmt.c (parse_output_constraint): Likewise.
1535 * recog.c (preprocess_constraints): Likewise.
1536 (constrain_operands, peep2_find_free_register): Likewise.
1537 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1538 must be handled specially.
1540 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1542 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1543 * genpreds.c (have_const_dbl_constraints): Delete.
1544 (add_constraint): Don't set it.
1545 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1546 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1547 constraints using the lookup_constraint logic.
1548 * ira-lives.c (single_reg_class): Likewise.
1549 * ira.c (ira_setup_alts): Likewise.
1550 * lra-constraints.c (process_alt_operands): Likewise.
1551 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1552 * reload.c (find_reloads): Likewise.
1554 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1556 * genpreds.c (const_int_start, const_int_end): New variables.
1557 (choose_enum_order): Output CONST_INT constraints before memory
1558 constraints.
1559 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1560 Add CT_CONST_INT.
1561 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1562 * ira.c (ira_setup_alts): Likewise.
1563 * lra-constraints.c (process_alt_operands): Likewise.
1564 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1565 * reload.c (find_reloads): Likewise.
1567 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1569 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1570 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1571 * recog.c (preprocess_constraints): Update accordingly.
1573 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1575 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1576 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1577 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1578 * genpreds.c (print_type_tree): New function.
1579 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1580 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1581 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1582 Write out enum constraint_type and get_constraint_type.
1583 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1584 constraint_num rather than a constraint string.
1585 (satisfies_address_constraint_p): Likewise.
1586 (reg_class_from_constraints): Avoid old constraint macros.
1587 (process_alt_operands, process_address_1): Likewise.
1588 (curr_insn_transform): Likewise.
1589 * ira-costs.c (record_reg_classes): Likewise.
1590 (record_operand_costs): Likewise.
1591 * ira-lives.c (single_reg_class): Likewise.
1592 (ira_implicitly_set_insn_hard_regs): Likewise.
1593 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1594 * postreload.c (reload_cse_simplify_operands): Likewise.
1595 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1596 (constrain_operands, peep2_find_free_register): Likewise.
1597 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1598 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1599 * reload1.c (maybe_fix_stack_asms): Likewise.
1600 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1601 * targhooks.c (default_secondary_reload): Likewise.
1602 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1603 to EXTRA_CONSTRAINT_STR.
1604 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1606 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1608 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1609 (write_constraint_satisfied_p_array): ...this new function.
1610 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1611 an array.
1612 (write_insn_preds_c): Update accordingly.
1614 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1616 * genpreds.c (write_lookup_constraint): Rename to...
1617 (write_lookup_constraint_1): ...this.
1618 (write_lookup_constraint_array): New function.
1619 (write_tm_preds_h): Define lookup_constraint as an inline function
1620 that uses write_lookup_constraint_array where possible.
1621 (write_insn_preds_c): Update for the changes above.
1623 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1625 * doc/md.texi (regclass_for_constraint): Rename to...
1626 (reg_class_for_constraint): ...this.
1627 * genpreds.c (num_constraints, enum_order, register_start)
1628 (register_end, satisfied_start, memory_start, memory_end)
1629 (address_start, address_end): New variables.
1630 (add_constraint): Count the number of constraints.
1631 (choose_enum_order): New function.
1632 (write_enum_constraint_num): Iterate over enum_order.
1633 (write_regclass_for_constraint): Rename to...
1634 (write_reg_class_for_constraint_1): ...this and update output
1635 accordingly.
1636 (write_constraint_satisfied_p): Rename to...
1637 (write_constraint_satisfied_p_1): ...this and update output
1638 accordingly. Do nothing if all extra constraints are register
1639 constraints.
1640 (write_insn_extra_memory_constraint): Delete.
1641 (write_insn_extra_address_constraint): Delete.
1642 (write_range_function): New function.
1643 (write_tm_preds_h): Define constraint_satisfied_p and
1644 reg_class_for_constraint as inline functions that do a range check
1645 before calling the out-of-line function. Use write_range_function
1646 to implement insn_extra_{register,memory,address}_constraint,
1647 the first of which is new.
1648 (write_insn_preds_c): Update after above changes to write_* functions.
1649 (main): Call choose_enum_order.
1651 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1653 PR tree-optimization/61306
1654 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1655 expression instead of its size.
1656 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1657 false to prevent optimization when the result is unpredictable due to
1658 arithmetic right shift of signed type with highest byte is set.
1659 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1660 (init_symbolic_number): Likewise.
1661 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1662 when the result is unpredictable due to sign extension.
1664 2014-06-11 Terry Guo <terry.guo@arm.com>
1666 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1667 (*thumb1_addsi3): Ditto.
1668 (*thumb_subdi3): Ditto.
1669 (thumb1_subsi3_insn): Ditto.
1670 (*thumb_mulsi3): Ditto.
1671 (*thumb_mulsi3_v6): Ditto.
1672 (*thumb1_andsi3_insn): Ditto.
1673 (thumb1_bicsi3): Ditto.
1674 (*thumb1_iorsi3_insn): Ditto.
1675 (*thumb1_xorsi3_insn): Ditto.
1676 (*thumb1_ashlsi3): Ditto.
1677 (*thumb1_ashrsi3): Ditto.
1678 (*thumb1_lshrsi3): Ditto.
1679 (*thumb1_rotrsi3): Ditto.
1680 (*thumb1_negdi2): Ditto.
1681 (*thumb1_negsi2): Ditto.
1682 (*thumb1_abssi2): Ditto.
1683 (*thumb1_neg_abssi2): Ditto.
1684 (*thumb1_one_cmplsi2): Ditto.
1685 (*thumb1_zero_extendhisi2): Ditto.
1686 (*thumb1_zero_extendqisi2): Ditto.
1687 (*thumb1_zero_extendqisi2_v6): Ditto.
1688 (thumb1_extendhisi2): Ditto.
1689 (thumb1_extendqisi2): Ditto.
1690 (*thumb1_movdi_insn): Ditto.
1691 (*thumb1_movsi_insn): Ditto.
1692 (*thumb1_movhi_insn): Ditto.
1693 (thumb_movhi_clobber): Ditto.
1694 (*thumb1_movqi_insn): Ditto.
1695 (*thumb1_movhf): Ditto.
1696 (*thumb1_movsf_insn): Ditto.
1697 (*thumb_movdf_insn): Ditto.
1698 (movmem12b): Ditto.
1699 (movmem8b): Ditto.
1700 (cbranchqi4): Ditto.
1701 (cbranchsi4_insn): Ditto.
1702 (cbranchsi4_scratch): Ditto.
1703 (*negated_cbranchsi4): Ditto.
1704 (*tbit_cbranch): Ditto.
1705 (*tlobits_cbranch): Ditto.
1706 (*tstsi3_cbranch): Ditto.
1707 (*cbranchne_decr1): Ditto.
1708 (*addsi3_cbranch): Ditto.
1709 (*addsi3_cbranch_scratch): Ditto.
1710 (*thumb_cmpdi_zero): Ditto.
1711 (cstoresi_eq0_thumb1): Ditto.
1712 (cstoresi_ne0_thumb1): Ditto.
1713 (*cstoresi_eq0_thumb1_insn): Ditto.
1714 (*cstoresi_ne0_thumb1_insn): Ditto.
1715 (cstoresi_nltu_thumb1): Ditto.
1716 (cstoresi_ltu_thumb1): Ditto.
1717 (thumb1_addsi3_addgeu): Ditto.
1718 (*thumb_jump): Ditto.
1719 (*call_reg_thumb1_v5): Ditto.
1720 (*call_reg_thumb1): Ditto.
1721 (*call_value_reg_thumb1_v5): Ditto.
1722 (*call_value_reg_thumb1): Ditto.
1723 (*call_insn): Ditto.
1724 (*call_value_insn): Ditto.
1725 (thumb1_casesi_internal_pic): Ditto.
1726 (thumb1_casesi_dispatch): Ditto.
1727 (*thumb1_indirect_jump): Ditto.
1728 (prologue_thumb1_interwork): Ditto.
1729 (*epilogue_insns): Ditto.
1730 (consttable_1): Ditto.
1731 (consttable_2): Ditto.
1732 (tablejump): Ditto.
1733 (*thumb1_tablejump): Ditto.
1734 (thumb_eh_return): Ditto.
1735 (define_peephole2): Two of them are thumb1 only and got moved into
1736 new file thumb1.md.
1737 (define_split): Six of them are thumb1 only and got moved into new
1738 file thumb1.md.
1739 * config/arm/thumb1.md: New file comprised of above thumb1 only
1740 patterns.
1742 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1744 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1745 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1746 dependencies.
1747 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1748 (aarch64_crc_builtin_datum): New struct.
1749 (aarch64_crc_builtin_data): New.
1750 (aarch64_init_crc32_builtins): New function.
1751 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1752 (aarch64_crc32_expand_builtin): New.
1753 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1754 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1755 __ARM_FEATURE_CRC32 when appropriate.
1756 (TARGET_CRC32): Define.
1757 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1758 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1759 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1760 (aarch64_<crc_variant>): New pattern.
1761 * config/aarch64/arm_acle.h: New file.
1762 * config/aarch64/iterators.md (CRC): New int iterator.
1763 (crc_variant, crc_mode): New int attributes.
1764 * doc/aarch64-acle-intrinsics.texi: New file.
1765 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1766 Include aarch64-acle-intrinsics.texi.
1768 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1770 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1771 check for stores group of length 3.
1772 (vect_permute_store_chain): New permutations for stores group of
1773 length 3.
1774 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1775 of vec_perm_shuffle for the new permutations.
1777 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1779 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1780 table rewriting temporarily on targets not supporting ONE_ONLY.
1782 2014-06-11 Richard Biener <rguenther@suse.de>
1784 PR middle-end/61437
1785 Revert
1786 2014-06-04 Richard Biener <rguenther@suse.de>
1788 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1789 TREE_PUBLIC and DECL_EXTERNAL decls.
1791 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1793 * varasm.c (set_implicit_section): New function.
1794 (resolve_unique_section): Use it to set implicit section
1795 for aliases, too.
1796 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1797 (default_function_section): Likewise.
1798 (decl_binds_to_current_def_p): Constify argument.
1799 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1800 * asan.c (asan_protect_global): Use
1801 symtab_get_node (decl)->implicit_section.
1802 * symtab.c (dump_symtab_base): Dump implicit sections.
1803 (verify_symtab_base): Verify sanity of sectoins and comdats.
1804 (symtab_resolve_alias): Alias share the section of its target.
1805 (set_section_1): New function.
1806 (symtab_node::set_section): Move here, recurse to aliases.
1807 (verify_symtab): Check for duplicated symtab lists.
1808 * tree-core.h (implicit_section_name_p): Remove.
1809 * tree-vect-data-refs.c: Include varasm.h.
1810 (vect_can_force_dr_alignment_p): Fix conditional on when
1811 decl bints to current definition; use
1812 symtab_get_node (decl)->implicit_section.
1813 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1814 * cgraph.h (struct symtab_node): Add implicit_section.
1815 (set_section): Rename to ...
1816 (set_section_for_node): ... this one.
1817 (set_section): Declare.
1818 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1819 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1820 input_overwrite_node, input_varpool_node): Stream implicit_section.
1821 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1822 removal; it will fail in LTO.
1824 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1826 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1827 Change second alternative type to f_mcr.
1828 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1829 and 12th alternatives' types to f_mcr and f_mrc.
1830 (*movdi_aarch64): Same for 12th and 13th alternatives.
1831 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1832 (aarch64_movtilow_tilow): Change type to fmov.
1834 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1836 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1837 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1839 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1841 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1842 New expander.
1843 (aarch64_sqrdmulh_lane<mode>): Likewise.
1844 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1845 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1846 (aarch64_sqdmulh_laneq<mode>): New expander.
1847 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1848 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1849 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1850 (aarch64_sqdmulh_lane<mode>): New expander.
1851 (aarch64_sqrdmulh_lane<mode>): Likewise.
1852 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1853 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1854 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1855 (aarch64_sqdmlal_laneq<mode>): Likewise.
1856 (aarch64_sqdmlsl_lane<mode>): Likewise.
1857 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1858 (aarch64_sqdmlal2_lane<mode>): Likewise.
1859 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1860 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1861 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1862 (aarch64_sqdmull_lane<mode>): Likewise.
1863 (aarch64_sqdmull_laneq<mode>): Likewise.
1864 (aarch64_sqdmull2_lane<mode>): Likewise.
1865 (aarch64_sqdmull2_laneq<mode>): Likewise.
1867 2014-06-10 Richard Biener <rguenther@suse.de>
1869 PR tree-optimization/61438
1870 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1871 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1872 insertion of IVs if running PRE.
1873 (eliminate): Adjust.
1874 (pass_pre::execute): Likewise.
1875 (pass_fre::execute): Likewise.
1877 2014-06-10 Richard Biener <rguenther@suse.de>
1879 PR middle-end/61456
1880 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1881 Do not use the main variant for the type comparison.
1882 (ncr_compar): Likewise.
1883 (nonoverlapping_component_refs_p): Likewise.
1885 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1887 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1888 REG_CFA_RESTORE mode.
1890 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1892 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1893 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1894 expand_vec_perm_pblendv.
1896 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1898 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1899 available.
1900 Simplify description of __crc32d and __crc32cd intrinsics.
1901 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1902 availability.
1904 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1906 PR lto/61334
1907 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1908 * config.in: Regenerate.
1909 * configure: Likewise.
1911 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1913 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1914 and public vars.
1915 (intersect_static_var_sets): Remove.
1916 (propagate): Do not prune local statics.
1918 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1920 PR fortran/60928
1921 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1922 Set lastprivate_firstprivate even if omp_private_outer_ref
1923 langhook returns true.
1924 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1925 langhook, call unshare_expr on new_var and call
1926 build_outer_var_ref to get the last argument.
1928 2014-06-10 Marek Polacek <polacek@redhat.com>
1930 PR c/60988
1931 * doc/extend.texi: Add cindex for transparent_union.
1933 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1935 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1936 init_symbolic_number ().
1938 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1940 PR middle-end/61141
1941 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1942 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1943 (verify_rtl_sharing): Likewise.
1945 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1947 PR c++/54442
1948 * tree.c (build_qualified_type): Use a canonical type for
1949 TYPE_CANONICAL.
1951 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1953 * config/arm/arm-modes.def: Remove XFmode.
1955 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1957 PR target/61062
1958 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1959 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1960 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1961 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1962 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1963 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1964 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1965 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1966 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1968 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1970 * tree-core.h (tree_decl_with_vis): Remove section_name.
1972 2014-06-09 Kito Cheng <kito@0xlab.org>
1974 * ira.c (ira): Don't call init_caller_save if LRA enabled
1975 since LRA use its own infrastructure to handle that.
1977 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1979 * symtab.c (dump_symtab_base): Update dumping.
1980 (symtab_make_decl_local): Clear only DECL_COMDAT.
1981 * tree-vect-data-refs.c (Check that variable is static before
1982 tampering with sections.
1983 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1984 (cgraph_create_virtual_clone): Likewise.
1985 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1986 (decl_section_name, set_decl_section_name): New accessors.
1987 (find_decls_types_r): Do not walk section name
1988 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1989 (decl_comdat_group, decl_comdat_group_id): Constify.
1990 (decl_section_name, set_decl_section_name): Update.
1991 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1992 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1993 (cgraph_make_node_local_1): Clear section and comdat group.
1994 * cgraph.h (set_comdat_group): Sanity check.
1995 (get_section, set_section): New.
1996 * ipa-comdats.c (ipa_comdats): Use get_section.
1997 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1998 * lto-streamer-out.c: Do not follow section names.
1999 * c-family/c-common.c (handle_section_attribute): Update.
2000 * lto-cgraph.c (lto_output_node): Output section.
2001 (lto_output_varpool_node): Likewise.
2002 (read_comdat_group): Rename to ...
2003 (read_identifier): ... this one.
2004 (read_string_cst): New function.
2005 (input_node, input_varpool_node): Input section names.
2006 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2007 (new_emutls_decl): Update.
2008 (secname_for_decl): Check section names only of static vars.
2009 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2010 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2011 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2012 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2013 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2014 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2015 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2016 * config/v850/v850.c (v850_insert_attributes): Likewise.
2017 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2018 Likewise.
2019 (h8300_handle_tiny_data_attribute): Likewise.
2020 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2021 (bfin_handle_l2_attribute): Likewise.
2023 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2025 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2026 remove static initializer.
2028 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2030 * varasm.c (use_blocks_for_decl_p): Check symbol table
2031 instead of alias attribute.
2032 (place_block_symbol): Recurse on aliases.
2034 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2036 * ipa-visibility.c: Include varasm.h
2037 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2039 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2041 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2042 outputting aliases.
2044 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2046 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2047 from test_insn into GGC space escape via SET_SRC.
2049 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2051 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2052 call statement, if any.
2053 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2054 statements, if any. Tidy up.
2056 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2058 PR target/61431
2059 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2060 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2061 handles swapping the two 64-bit double words on little endian
2062 systems. Include V1TImode and optionally TImode in VSX_LE so that
2063 these types are properly swapped. Change all of the insns and
2064 splits that do the 64-bit swaps to use VSX_LE.
2065 (vsx_le_perm_load_<mode>): Likewise.
2066 (vsx_le_perm_store_<mode>): Likewise.
2067 (splitters for little endian memory operations): Likewise.
2068 (vsx_xxpermdi2_le_<mode>): Likewise.
2069 (vsx_lxvd2x2_le_<mode>): Likewise.
2070 (vsx_stxvd2x2_le_<mode>): Likewise.
2072 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2074 PR target/61423
2075 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2076 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2077 and corresponding splitters. Zero extend general register
2078 or memory input operand to XMM temporary. Enable for
2079 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2080 (floatunssi<mode>2): Update expander predicate.
2082 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2084 PR rtl-optimization/61325
2085 * lra-constraints.c (process_address_1): Check scale equal to one
2086 to prevent transformation: base + scale * index => base + new_reg.
2088 2014-06-06 Richard Biener <rguenther@suse.de>
2090 PR tree-optimization/59299
2091 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2092 a def operand.
2093 (nearest_common_dominator_of_uses): Likewise.
2094 (statement_sink_location): Adjust. Support sinking loads.
2096 2014-06-06 Martin Jambor <mjambor@suse.cz>
2098 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2099 (build_agg_jump_func_from_list): Likewise.
2100 (determine_known_aggregate_parts): Renamed to
2101 determine_locally_known_aggregate_parts. Moved some functionality
2102 to the two functions above, removed bound checks.
2104 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2106 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2107 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2108 (aarch64_progress_pointer): Likewise.
2109 (aarch64_copy_one_part_and_move_pointers): Likewise.
2110 (aarch64_expand_movmen): Likewise.
2111 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2112 * config/aarch64/aarch64.md (movmem<mode>): New.
2114 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2116 * targhooks.c (default_add_stmt_cost): Call target specific
2117 hook instead of default one.
2119 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2121 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2122 endianness instead of host endianness.
2123 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2124 comments.
2126 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2128 PR debug/53927
2129 * function.c (instantiate_decls): Process the saved static chain.
2130 (expand_function_start): If not optimizing, save the static chain
2131 onto the stack.
2132 * tree-nested.c (convert_all_function_calls): Always create the static
2133 chain for nested functions if not optimizing.
2135 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2137 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2139 2014-06-06 Richard Biener <rguenther@suse.de>
2141 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2142 (construct_init_block): Likewise.
2143 (construct_exit_block): Likewise.
2144 (pass_expand::execute): Likewise.
2145 * graphite.c (graphite_transforms): Replace check for current_loops
2146 with a check for > 1 loops.
2147 (pass_graphite_transforms::execute): Adjust.
2148 * ipa-split.c (split_function): Remove check for current_loops.
2149 * omp-low.c (expand_parallel_call): Likewise.
2150 (expand_omp_for_init_counts): Likewise.
2151 (extract_omp_for_update_vars): Likewise.
2152 (expand_omp_for_generic): Likewise.
2153 (expand_omp_sections): Likewise.
2154 (expand_omp_target): Likewise.
2155 * tracer.c (tail_duplicate): Likewise.
2156 (pass_tracer::execute): Likewise.
2157 * trans-mem.c (expand_transaction): Likewise.
2158 * tree-complex.c (expand_complex_div_wide): Likewise.
2159 * tree-eh.c (lower_resx): Likewise.
2160 (cleanup_empty_eh_merge_phis): Likewise.
2161 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2162 current_loops with a check for > 1 loops.
2163 (pass_predcom::execute): Adjust.
2164 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2165 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2166 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2167 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2168 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2169 * tree-switch-conversion.c (process_switch): Likewise.
2170 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2171 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2172 (execute_vrp): Likewise.
2173 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2175 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2177 * rtl.h (insn_location): Declare.
2178 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2179 with UNKNOWN_LOCATION.
2180 * emit-rtl.c (insn_location): New function.
2181 * final.c (notice_source_line): Check that the instruction has a
2182 location before retrieving it and use insn_location.
2183 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2184 * print-rtl.c (print_rtx): Likewise.
2186 2014-06-06 Richard Biener <rguenther@suse.de>
2188 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2190 2014-06-06 Christian Bruel <christian.bruel@st.com>
2192 PR tree-optimization/43934
2193 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2194 cost.
2196 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2198 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2199 return NO_REGS for extra address and memory constraints. Handle
2200 operands that match (or are equivalent to something that matches)
2201 extra constant constraints. Ignore other non-register operands.
2203 2014-06-06 Alan Modra <amodra@gmail.com>
2205 PR target/61300
2206 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2207 * doc/tm.texi: Regenerate.
2208 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2209 Use throughout in place of REG_PARM_STACK_SPACE.
2210 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2211 "incoming" param. Pass to rs6000_function_parms_need_stack.
2212 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2213 prototype_p when incoming. Use function decl when incoming
2214 to handle K&R style functions.
2215 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2216 (INCOMING_REG_PARM_STACK_SPACE): Define.
2218 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2220 PR target/52472
2221 * cfgexpand.c (expand_debug_expr): Use address space of nested
2222 TREE_TYPE for ADDR_EXPR and MEM_REF.
2224 2014-06-05 Jeff Law <law@redhat.com>
2226 PR tree-optimization/61289
2227 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2228 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2229 looking for those which match LHS. All callers changed.
2230 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2231 parameters and code which manipulated them. All callers changed.
2232 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2233 and DST_MAP parameters. Simplify invalidation code by just calling
2234 invalidate_equivalences. All callers changed.
2235 (thread_across_edge): Simplify now that we don't need to maintain
2236 the map of equivalences to invalidate.
2238 2014-06-05 Kai Tietz <ktietz@redhat.com>
2239 Richard Henderson <rth@redhat.com>
2241 PR target/46219
2242 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2243 checking for !TARGET_X32.
2244 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2245 (sibcall_intern): New define_insn, plus required peepholes.
2246 (sibcall_pop_intern): Likewise.
2247 (sibcall_value_intern): Likewise.
2248 (sibcall_value_pop_intern): Likewise.
2250 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2252 * tree-inline.c (tree_function_versioning): Check DF info existence
2253 before accessing it.
2255 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2257 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2258 frame_size.
2259 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2260 aarch64_frame hard_fp_offset and frame_size.
2261 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2262 frame_size; remove original_frame_size.
2263 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2264 (aarch64_initial_elimination_offset): Remove frame_size and
2265 offset. Use aarch64_frame frame_size.
2267 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2268 Jiong Wang <jiong.wang@arm.com>
2269 Renlin <renlin.li@arm.com>
2271 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2272 initialization of R30 offset. Update offset. Iterate core
2273 regisers upto X30. Remove X29, X30 specific code.
2275 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2276 Jiong Wang <jiong.wang@arm.com>
2278 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2279 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2280 (aarch64_register_saved_on_entry): Adjust test.
2282 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2284 * config/aarch64/aarch64.h (machine_function): Move
2285 saved_varargs_size from here...
2286 (aarch64_frame): ... to here.
2288 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2289 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2290 (aarch64_initial_elimination_offset)
2291 (aarch64_setup_incoming_varargs): Adjust location of
2292 saved_varargs_size.
2294 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2296 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2297 layout comment.
2299 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2300 Prachi Godbole <Prachi.Godbole@imgtec.com>
2302 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2303 mips32r5 entry to use PROCESSOR_P5600.
2304 * config/mips/mips-tables.opt: Regenerate.
2305 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2306 * config/mips/mips.c (mips_fmadd_bypass): New function.
2307 (mips_rtx_cost_data): Add costs for p5600.
2308 (mips_issue_rate): Add support for p5600.
2309 (mips_multipass_dfa_lookahead): Likewise.
2310 * config/mips/mips.h (TUNE_P5600): New define.
2311 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2312 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2313 * config/mips/mips.md: Include p5600.md.
2314 (processor): Add p5600.
2315 * config/mips/p5600.md: New file.
2317 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2319 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2320 * config/i386/predicates.md (palignr_operand): New.
2321 Indicates if permutation is suitable for palignr instruction.
2323 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2325 PR tree-optimization/61319
2326 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2327 stmt belongs to loop.
2329 2014-06-05 Richard Biener <rguenther@suse.de>
2331 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2332 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2333 (lookup_tmp_var): Adjust.
2334 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2336 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2338 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2340 2014-06-05 Marek Polacek <polacek@redhat.com>
2342 PR c/49706
2343 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2345 2014-06-04 Tom de Vries <tom@codesourcery.com>
2347 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2348 CONST_INT.
2350 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2352 PR tree-optimization/61385
2353 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2355 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2357 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2358 changed to use fatal_error.
2359 (main): Ensure lto_wrapper_cleanup is run atexit.
2361 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2363 * lra-constraints.c (valid_address_p): Move earlier in file.
2364 (address_eliminator): New structure.
2365 (satisfies_memory_constraint_p): New function.
2366 (satisfies_address_constraint_p): Likewise.
2367 (process_alt_operands, process_address, curr_insn_transform): Use them.
2369 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2371 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2372 const pointer.
2373 (target_lra_int, default_target_lra_int, this_target_lra_int)
2374 (op_alt_data): Delete.
2375 * lra.h (lra_init): Delete.
2376 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2377 (init_insn_code_data_once): Remove op_alt_data handling.
2378 (finish_insn_code_data_once): Likewise.
2379 (init_op_alt_data): Delete.
2380 (get_static_insn_data): Initialize operand_alternative to null.
2381 (free_insn_recog_data): Cast operand_alternative before freeing it.
2382 (setup_operand_alternative): Take the operand_alternative as
2383 parameter and assume it isn't already cached in the static
2384 insn data.
2385 (lra_set_insn_recog_data): Update accordingly.
2386 (lra_init): Delete.
2387 * ira.c (ira_init): Don't call lra_init.
2388 * target-globals.h (this_target_lra_int): Declare.
2389 (target_globals): Remove lra_int.
2390 (restore_target_globals): Update accordingly.
2391 * target-globals.c: Don't include lra-int.h.
2392 (default_target_globals, save_target_globals): Remove lra_int.
2394 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2396 * recog.h (operand_alternative): Convert reg_class, reject,
2397 matched and matches into bitfields.
2398 (preprocess_constraints): New overload.
2399 (preprocess_insn_constraints): New function.
2400 (preprocess_constraints): Take the insn as parameter.
2401 (recog_op_alt): Change into a pointer.
2402 (target_recog): Add x_op_alt.
2403 * recog.c (asm_op_alt): New variable.
2404 (recog_op_alt): Change into a pointer.
2405 (preprocess_constraints): New overload, replacing the old function
2406 definition with one that doesn't use global state.
2407 (preprocess_insn_constraints): New function.
2408 (preprocess_constraints): Use them. Take the insn as parameter.
2409 Use asm_op_alt for asms.
2410 (recog_init): Free existing x_op_alt entries.
2411 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2412 pointer const.
2413 (make_early_clobber_and_input_conflicts): Likewise.
2414 (process_bb_node_lives): Pass the insn to process_constraints.
2415 * reg-stack.c (check_asm_stack_operands): Likewise.
2416 (subst_asm_stack_regs): Likewise.
2417 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2418 * regrename.c (build_def_use): Likewise.
2419 * sched-deps.c (sched_analyze_insn): Likewise.
2420 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2421 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2422 (note_invalid_constants): Likewise.
2423 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2424 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2425 const.
2427 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2429 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2430 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2431 alternatives.
2432 (make_early_clobber_and_input_conflicts): Likewise.
2433 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2435 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2437 * recog.h (alternative_class): New function.
2438 (which_op_alt): Return a const recog_op_alt.
2439 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2440 (subst_asm_stack_regs): Likewise.
2441 * config/arm/arm.c (note_invalid_constants): Likewise.
2442 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2443 the operand_alternative; use alternative class instead.
2444 * sel-sched.c (get_reg_class): Likewise.
2445 * regrename.c (build_def_use): Likewise.
2446 (hide_operands, restore_operands, record_out_operands): Update type
2447 accordingly.
2449 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2451 * recog.h (recog_op_alt): Convert to a flat array.
2452 (which_op_alt): New function.
2453 * recog.c (recog_op_alt): Convert to a flat array.
2454 (preprocess_constraints): Update accordingly, grouping all
2455 operands of the same alternative together, rather than the
2456 other way around.
2457 * ira-lives.c (check_and_make_def_conflict): Likewise.
2458 (make_early_clobber_and_input_conflicts): Likewise.
2459 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2460 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2461 (subst_asm_stack_regs): Likewise.
2462 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2463 * regrename.c (hide_operands, record_out_operands): Likewise.
2464 (build_def_use): Likewise.
2465 * sel-sched.c (get_reg_class): Likewise.
2466 * config/arm/arm.c (note_invalid_constants): Likewise.
2468 2014-06-04 Jason Merrill <jason@redhat.com>
2470 PR c++/51253
2471 PR c++/61382
2472 * gimplify.c (gimplify_arg): Non-static.
2473 * gimplify.h: Declare it.
2475 2014-06-04 Richard Biener <rguenther@suse.de>
2477 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2478 TREE_PUBLIC and DECL_EXTERNAL decls.
2480 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2482 * regcprop.c (copyprop_hardreg_forward_1): Account for
2483 HARD_REGNO_CALL_PART_CLOBBERED.
2485 2014-06-04 Richard Biener <rguenther@suse.de>
2487 * configure.ac: Check whether the underlying type of int64_t
2488 is long or long long.
2489 * configure: Regenerate.
2490 * config.in: Likewise.
2491 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2492 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2494 2014-06-04 Richard Biener <rguenther@suse.de>
2496 PR tree-optimization/60098
2497 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2498 we hit a kill.
2499 (dse_optimize_stmt): Simplify, now that we found a kill
2500 earlier.
2502 2014-06-04 Richard Biener <rguenther@suse.de>
2504 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2505 of accesses with non-invariant address.
2507 2014-06-04 Martin Liska <mliska@suse.cz>
2509 * cgraph.h (cgraph_make_wrapper): New function introduced.
2510 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2511 * ipa-inline.h (inline_analyze_function): The function is global.
2512 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2514 2014-06-04 Martin Liska <mliska@suse.cz>
2516 * tree.h (private_lookup_attribute_starting): New function.
2517 (lookup_attribute_starting): Likewise.
2518 * tree.c (private_lookup_attribute_starting): Likewise.
2520 2014-06-04 Martin Liska <mliska@suse.cz>
2522 * cgraph.h (expand_thunk): New argument added.
2523 (address_taken_from_non_vtable_p): New global function.
2524 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2525 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2526 * cgraphunit.c (analyze_function): Likewise.
2527 (assemble_thunks_and_aliases): Argument added to call.
2528 (expand_thunk): New argument forces to produce GIMPLE thunk.
2530 2014-06-04 Martin Liska <mliska@suse.cz>
2532 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2533 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2534 * profile.c (branch_prob): Likewise.
2536 2014-06-04 Martin Jambor <mjambor@suse.cz>
2538 PR ipa/61340
2539 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2540 handler for switch on an ipa_ref_use enum.
2541 * ipa-reference.c (analyze_function): Likewise.
2543 2014-06-04 Kai Tietz <ktietz@redhat.com>
2545 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2546 from old call-instruction.
2548 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2550 * config/aarch64/aarch64.c (aarch64_classify_address)
2551 (aarch64_legitimize_reload_address): Support full addressing modes
2552 for vector modes.
2553 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2554 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2556 2014-06-03 Andrew Pinski <apinski@cavium.com>
2558 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2559 for OP0.
2561 2014-06-03 Andrew Pinski <apinski@cavium.com>
2563 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2564 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2566 2014-06-03 Kai Tietz <ktietz@redhat.com>
2568 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2569 for 64-bit ms-abi.
2571 2014-06-03 Dehao Chen <dehao@google.com>
2573 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2574 the same loop.
2576 2014-06-03 Marek Polacek <polacek@redhat.com>
2578 PR c/60439
2579 * doc/invoke.texi: Document -Wswitch-bool.
2580 * function.c (stack_protect_epilogue): Cast controlling expression of
2581 the switch to int.
2582 * gengtype.c (walk_type): Generate switch expression with its
2583 controlling expression cast to int.
2585 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2587 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2588 and attiny841.
2589 * config/avr/avr-tables.opt: Regenerate.
2590 * config/avr/t-multilib: Regenerate.
2591 * doc/avr-mmcu.texi: Regenerate.
2593 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2594 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2596 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2597 (ata6617c, ata664251): Add new avr35 devices.
2598 (ata6612c): Add new avr4 device.
2599 (ata6613c, ata6614q): Add new avr5 devices.
2600 * config/avr/avr-tables.opt: Regenerate.
2601 * config/avr/t-multilib: Regenerate.
2602 * doc/avr-mmcu.texi: Regenerate.
2604 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2606 * gcc/config/aarch64/aarch64-builtins.c
2607 (aarch64_types_binop_ssu_qualifiers): New static data.
2608 (TYPES_BINOP_SSU): Define.
2609 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2610 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2611 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2612 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2613 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2614 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2615 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2616 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2617 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2618 suffix to builtin function name, remove cast.
2619 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2620 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2621 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2623 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2625 * gcc/config/aarch64/aarch64-builtins.c
2626 (aarch64_types_binop_uus_qualifiers,
2627 aarch64_types_shift_to_unsigned_qualifiers,
2628 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2629 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2630 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2631 sqshlu_n, uqshl_n): Update qualifiers.
2632 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2633 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2634 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2635 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2636 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2637 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2638 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2639 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2640 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2641 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2642 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2643 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2644 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2645 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2646 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2647 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2648 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2649 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2650 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2651 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2652 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2653 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2654 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2655 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2656 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2657 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2658 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2660 2014-06-03 Teresa Johnson <tejohnson@google.com>
2662 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2664 2014-06-02 Jason Merrill <jason@redhat.com>
2666 PR c++/61020
2667 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2669 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2671 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2672 location == 0.
2674 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2676 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2677 New pattern.
2678 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2679 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2680 * config/aarch64/iterators.md (REVERSE): New iterator.
2681 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2682 (rev_op): New int_attribute.
2683 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2684 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2685 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2686 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2687 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2688 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2689 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2690 Replace temporary __asm__ with __builtin_shuffle.
2692 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2694 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2695 mips64r5.
2696 * config/mips/mips-tables.opt: Regenerate.
2697 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2698 to use mips_isa_rev rather than ISA_MIPS32R2.
2699 * config/mips/mips.h (ISA_MIPS32R3): New define.
2700 (ISA_MIPS32R5): New define.
2701 (ISA_MIPS64R3): New define.
2702 (ISA_MIPS64R5): New define.
2703 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2704 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2705 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2706 and mips64r5.
2707 (MIPS_ISA_SYNCI_SPEC): Likewise.
2708 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2709 (LINK_SPEC): Added mips32r3 and mips32r5.
2710 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2711 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2712 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2713 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2714 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2715 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2716 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2718 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2720 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2721 options.
2722 * config/mips/mips.opt (mxpa): New option.
2723 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2724 assembler.
2726 2014-06-03 Martin Jambor <mjambor@suse.cz>
2728 PR ipa/61160
2729 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2730 thunks.
2732 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2734 PR tree-optimization/61328
2735 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2736 initialization from find_bswap_or_nop_1.
2737 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2738 in source_expr2 before using the size value the function sets. Also
2739 make use of init_symbolic_number () in both the old place and
2740 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2741 doing recursion in the GIMPLE_BINARY_RHS case.
2743 2014-06-03 Richard Biener <rguenther@suse.de>
2745 PR tree-optimization/61383
2746 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2747 stmts can't trap.
2749 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2751 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2752 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2753 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2754 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2755 in this file.
2756 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2757 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2758 * system.h: ...here and make it unconditional.
2759 * target.def (conditional_register_usage): Mention
2760 define_register_constraint instead of old-style constraint macros.
2761 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2762 * doc/tm.texi: Regenerate.
2763 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2764 protected by !USE_MD_CONSTRAINTS.
2765 * config/frv/frv.md: Remove quote from old version of documentation.
2766 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2767 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2768 CONST_DOUBLE_OK_FOR_LETTER.
2769 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2771 2014-06-02 Andrew Pinski <apinski@cavium.com>
2773 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2774 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2775 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2776 file whose name depends on -mabi= and -mbig-endian.
2777 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2778 Handle LP64 better and handle ilp32 too.
2779 (MULTILIB_OPTIONS): Delete.
2780 (MULTILIB_DIRNAMES): Delete.
2782 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2784 * expr.h: Remove prototypes of functions defined in builtins.c.
2785 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2786 Remove prototypes of functions defined in builtins.c.
2787 * builtins.h: Update prototype list to include all exported functions.
2788 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2789 no_c99_libc_has_function): Move to targhooks.c
2790 (build_string_literal, build_call_expr_loc_array,
2791 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2792 to tree.c.
2793 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2794 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2795 no_c99_libc_has_function): Relocate from builtins.c.
2796 * tree.c: Include builtins.h.
2797 (build_call_expr_loc_array, build_call_expr_loc_vec,
2798 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2799 from builtins.c.
2800 * fold-const.h (fold_fma): Move prototype to builtins.h.
2801 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2802 * asan.c: Include builtins.h.
2803 * cfgexpand.c: Likewise.
2804 * convert.c: Likewise.
2805 * emit-rtl.c: Likewise.
2806 * except.c: Likewise.
2807 * expr.c: Likewise.
2808 * fold-const.c: Likewise.
2809 * gimple-fold.c: Likewise.
2810 * gimple-ssa-strength-reduction.c: Likewise.
2811 * gimplify.c: Likewise.
2812 * ipa-inline.c: Likewise.
2813 * ipa-prop.c: Likewise.
2814 * lto-streamer-out.c: Likewise.
2815 * stmt.c: Likewise.
2816 * tree-inline.c: Likewise.
2817 * tree-object-size.c: Likewise.
2818 * tree-sra.c: Likewise.
2819 * tree-ssa-ccp.c: Likewise.
2820 * tree-ssa-forwprop.c: Likewise.
2821 * tree-ssa-loop-ivcanon.c: Likewise.
2822 * tree-ssa-loop-ivopts.c: Likewise.
2823 * tree-ssa-math-opts.c: Likewise.
2824 * tree-ssa-reassoc.c: Likewise.
2825 * tree-ssa-threadedge.c: Likewise.
2826 * tree-streamer-in.c: Likewise.
2827 * tree-vect-data-refs.c: Likewise.
2828 * tree-vect-patterns.c: Likewise.
2829 * tree-vect-stmts.c: Likewise.
2830 * config/aarch64/aarch64.c: Likewise.
2831 * config/alpha/alpha.c: Likewise.
2832 * config/arc/arc.c: Likewise.
2833 * config/arm/arm.c: Likewise.
2834 * config/avr/avr.c: Likewise.
2835 * config/bfin/bfin.c: Likewise.
2836 * config/c6x/c6x.c: Likewise.
2837 * config/cr16/cr16.c: Likewise.
2838 * config/cris/cris.c: Likewise.
2839 * config/epiphany/epiphany.c: Likewise.
2840 * config/fr30/fr30.c: Likewise.
2841 * config/frv/frv.c: Likewise.
2842 * config/h8300/h8300.c: Likewise.
2843 * config/i386/i386.c: Likewise.
2844 * config/i386/winnt.c: Likewise.
2845 * config/ia64/ia64.c: Likewise.
2846 * config/iq2000/iq2000.c: Likewise.
2847 * config/lm32/lm32.c: Likewise.
2848 * config/m32c/m32c.c: Likewise.
2849 * config/m32r/m32r.c: Likewise.
2850 * config/m68k/m68k.c: Likewise.
2851 * config/mcore/mcore.c: Likewise.
2852 * config/mep/mep.c: Likewise.
2853 * config/microblaze/microblaze.c: Likewise.
2854 * config/mips/mips.c: Likewise.
2855 * config/mmix/mmix.c: Likewise.
2856 * config/mn10300/mn10300.c: Likewise.
2857 * config/moxie/moxie.c: Likewise.
2858 * config/msp430/msp430.c: Likewise.
2859 * config/nds32/nds32.c: Likewise.
2860 * config/pa/pa.c: Likewise.
2861 * config/pdp11/pdp11.c: Likewise.
2862 * config/picochip/picochip.c: Likewise.
2863 * config/rl78/rl78.c: Likewise.
2864 * config/rs6000/rs6000.c: Likewise.
2865 * config/rx/rx.c: Likewise.
2866 * config/s390/s390.c: Likewise.
2867 * config/score/score.c: Likewise.
2868 * config/sh/sh.c: Likewise.
2869 * config/sparc/sparc.c: Likewise.
2870 * config/spu/spu.c: Likewise.
2871 * config/stormy16/stormy16.c: Likewise.
2872 * config/tilegx/tilegx.c: Likewise.
2873 * config/tilepro/tilepro.c: Likewise.
2874 * config/v850/v850.c: Likewise.
2875 * config/vax/vax.c: Likewise.
2876 * config/xtensa/xtensa.c: Likewise.
2878 2014-06-02 Jeff Law <law@redhat.com>
2880 PR rtl-optimization/61094
2881 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2882 was marked as do_no_reextend. If a copy is needed to eliminate
2883 an extension, then mark it as do_not_reextend.
2885 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2887 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2889 2014-06-02 Richard Henderson <rth@redhat.com>
2891 PR target/61336
2892 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2893 addresses inside asms. Use output_operand_lossage instead of
2894 gcc_unreachable.
2896 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2898 PR target/61239
2899 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2900 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2902 2014-06-02 Tom de Vries <tom@codesourcery.com>
2904 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2905 case that x has VOIDmode.
2907 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2909 * varasm.c (copy_constant): Delete function.
2910 (build_constant_desc): Don't call it.
2912 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2914 PR target/61154
2915 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2916 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2917 with immediate_operand.
2919 2014-06-02 Andreas Schwab <schwab@suse.de>
2921 * config/ia64/ia64.c
2922 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2923 pending_data_specs first.
2925 2014-06-02 Richard Biener <rguenther@suse.de>
2927 PR tree-optimization/61378
2928 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2929 valueized_anything.
2931 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2933 * config/i386/constraints.md (Bw): Rename from 'w'.
2934 (Bz): Rename from 'z'.
2935 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2937 2014-06-01 Kai Tietz <ktietz@redhat.com>
2939 PR target/61377
2940 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2941 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2942 instead of m constraint.
2944 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2946 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2947 a separate alternative where the scratch operand 2 is marked as
2948 early clobber.
2950 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2952 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2953 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2954 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2955 and __builtins_arm_get_fpscr.
2956 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2957 __builtins_arm_get_fpscr.
2958 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2959 __builtins_arm_ldfpscr.
2960 (arm_atomic_assign_expand_fenv): New function.
2961 * config/arm/vfp.md (set_fpscr): New pattern.
2962 (get_fpscr) : Likewise.
2963 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2964 VUNSPEC_SET_FPSCR.
2965 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2966 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2968 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2970 * asan.c (report_error_func): Add SLOW_P argument, use
2971 BUILT_IN_ASAN_*_N if set.
2972 (build_check_stmt): Likewise.
2973 (instrument_derefs): If T has insufficient alignment,
2974 force same handling as for odd sizes.
2976 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2977 BUILT_IN_ASAN_REPORT_STORE_N): New.
2978 * asan.c (struct asan_mem_ref): Change access_size type to
2979 HOST_WIDE_INT.
2980 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2981 update_mem_ref_hash_table): Likewise.
2982 (asan_mem_ref_hasher::hash): Hash in a HWI.
2983 (report_error_func): Change size_in_bytes argument to HWI.
2984 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2985 two.
2986 (build_shadow_mem_access): New function.
2987 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2988 Handle size_in_bytes not power of two or larger than 16.
2989 (instrument_derefs): Don't give up if size_in_bytes is not
2990 power of two or is larger than 16.
2992 2014-05-30 Kai Tietz <ktietz@redhat.com>
2994 PR target/60104
2995 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2996 for sibling-tail-calls.
2997 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2998 to its use.
2999 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3000 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3002 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3004 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3005 * config/avr/avr-tables.opt: Regenerate.
3006 * config/avr/t-multilib: Regenerate.
3007 * doc/avr-mmcu.texi: Regenerate.
3009 2014-05-30 Ian Lance Taylor <iant@google.com>
3011 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3012 target("sse").
3014 2014-05-30 Tom de Vries <tom@codesourcery.com>
3016 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3017 Redefine as true.
3019 2014-05-30 Tom de Vries <tom@codesourcery.com>
3021 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3022 * lra.c (initialize_lra_reg_info_element): Add init of
3023 actual_call_used_reg_set field.
3024 (lra): Call lra_create_live_ranges before lra_inheritance for
3025 -fuse-caller-save.
3026 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3027 -fuse-caller-save.
3028 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3029 instead of call_used_reg_set for -fuse-caller-save.
3030 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3032 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3034 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3035 to mov_imm.
3036 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3038 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3040 * ira.c (ira_get_dup_out_num): Check for output operands at
3041 the start of the loop. Handle cases where an included alternative
3042 follows an excluded one.
3044 2014-05-29 Mike Stump <mikestump@comcast.net>
3046 PR debug/61352
3047 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3048 post ld passes when lto is used.
3050 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3052 PR rtl-optimization/61325
3053 * lra-constraints.c (process_address): Rename to process_address_1.
3054 (process_address): New function.
3056 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3058 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3059 TYPES_BINOPV): New static data.
3060 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3061 New builtin.
3062 * config/aarch64/aarch64-simd.md (aarch64_ext,
3063 aarch64_im_lane_boundsi): New patterns.
3064 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3065 patterns for EXT.
3066 (aarch64_evpc_ext): New function.
3068 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3070 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3071 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3072 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3073 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3074 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3076 2014-05-29 Tom de Vries <tom@codesourcery.com>
3078 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3080 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3081 Richard Sandiford <rdsandiford@googlemail.com>
3083 * arm/iterators.md (shiftable_ops): New code iterator.
3084 (t2_binop0, arith_shift_insn): New code attributes.
3085 * arm/predicates.md (shift_nomul_operator): New predicate.
3086 * arm/arm.md (insn_enabled): Delete.
3087 (enabled): Remove insn_enabled test.
3088 (*arith_shiftsi): Delete. Replace with ...
3089 (*<arith_shift_insn>_multsi): ... new pattern.
3090 (*<arith_shift_insn>_shiftsi): ... new pattern.
3091 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3093 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3094 Tom de Vries <tom@codesourcery.com>
3096 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3097 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3098 clobber.
3099 (mips_split_call): Use POST_CALL_TMP_REG.
3100 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3102 2014-05-29 Tom de Vries <tom@codesourcery.com>
3104 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3105 with #ifdef STACK_REGS.
3107 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3109 * varasm.c (get_variable_section): Walk aliases.
3110 (place_block_symbol): Walk aliases.
3112 2014-05-28 Tom de Vries <tom@codesourcery.com>
3114 Revert:
3115 2014-05-28 Tom de Vries <tom@codesourcery.com>
3117 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3118 * lra.c (initialize_lra_reg_info_element): Add init of
3119 actual_call_used_reg_set field.
3120 (lra): Call lra_create_live_ranges before lra_inheritance for
3121 -fuse-caller-save.
3122 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3123 -fuse-caller-save.
3124 * lra-constraints.c (need_for_call_save_p): Use
3125 actual_call_used_reg_set instead of call_used_reg_set for
3126 -fuse-caller-save.
3127 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3129 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3131 * doc/md.texi: Document that the % constraint character must
3132 be at the beginning of the string.
3133 * genoutput.c (validate_insn_alternatives): Check that '=',
3134 '+' and '%' only appear at the beginning of a constraint.
3135 * ira.c (commutative_constraint_p): Delete.
3136 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3137 at the start of the string.
3138 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3139 duplicate '='s.
3140 * config/arm/neon.md (bicdi3_neon): Likewise.
3141 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3142 (slt_si, sltu_si): Likewise.
3143 * config/vax/vax.md (sbcdi3): Likewise.
3144 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3145 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3146 (mul64): Move '%' to beginning of constraint.
3147 * config/arm/arm.md (*xordi3_insn): Likewise.
3148 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3149 (xorsi3): Likewise.
3151 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3153 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3155 2014-05-28 Jason Merrill <jason@redhat.com>
3157 PR c++/47202
3158 * cgraph.h (symtab_node::get_comdat_group_id): New.
3159 * cgraphunit.c (analyze_functions): Call it.
3160 * symtab.c (dump_symtab_node): Likewise.
3161 * tree.c (decl_comdat_group_id): New.
3162 * tree.h: Declare it.
3163 * lto-streamer-out.c (write_symbol): Use it.
3164 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3166 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3168 PR bootstrap/PR61146
3169 * wide-int.cc: Do not include longlong.h when compiling with clang.
3171 2014-05-28 Richard Biener <rguenther@suse.de>
3173 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3174 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3175 (vrp_visit_assignment_or_call): Print less vertical space.
3176 (vrp_visit_stmt): Likewise.
3177 (vrp_visit_phi_node): Likewise. For a PHI argument with
3178 VR_VARYING range consider recording it as copy.
3180 2014-05-28 Richard Biener <rguenther@suse.de>
3182 Revert
3183 2014-05-28 Richard Biener <rguenther@suse.de>
3185 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3187 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3189 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3190 sufficiently aligned and an offset is used at the same time.
3191 (expand_expr_real_1): Likewise.
3193 2014-05-28 Richard Biener <rguenther@suse.de>
3195 PR middle-end/61045
3196 * fold-const.c (fold_comparison): When folding
3197 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3198 the sign of the remaining constant operand stays the same.
3200 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3202 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3203 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3204 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3205 to the assembler.
3206 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3207 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3208 (m32bit-doubles) Likewise.
3209 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3210 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3211 option for RL78.
3213 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3215 * configure.ac ($gcc_cv_ld_clearcap): New test.
3216 * configure: Regenerate.
3217 * config.in: Regenerate.
3218 * config/sol2.opt (mclear-hwcap): New option.
3219 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3220 * config/sol2-clearcap.map: Moved here from
3221 testsuite/gcc.target/i386/clearcap.map.
3222 * config/sol2-clearcapv2.map: Move here from
3223 gcc.target/i386/clearcapv2.map.
3224 * config/t-sol2 (install): Depend on install-clearcap-map.
3225 (install-clearcap-map): New target.
3226 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3227 -mclear-hwcap.
3229 2014-05-28 Richard Biener <rguenther@suse.de>
3231 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3232 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3233 ... here and remove the rest.
3234 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3236 2014-05-28 Richard Biener <rguenther@suse.de>
3238 PR tree-optimization/61335
3239 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3240 new range fails, drop to varying.
3242 2014-05-28 Olivier Hainque <hainque@adacore.com>
3244 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3245 (CPP_SPEC): Add entry for -mcpu=8548.
3246 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3247 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3249 2014-05-28 Tom de Vries <tom@codesourcery.com>
3251 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3252 * lra.c (initialize_lra_reg_info_element): Add init of
3253 actual_call_used_reg_set field.
3254 (lra): Call lra_create_live_ranges before lra_inheritance for
3255 -fuse-caller-save.
3256 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3257 -fuse-caller-save.
3258 * lra-constraints.c (need_for_call_save_p): Use
3259 actual_call_used_reg_set instead of call_used_reg_set for
3260 -fuse-caller-save.
3261 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3263 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3264 Tom de Vries <tom@codesourcery.com>
3266 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3267 to gccoptlist.
3268 (@item -fuse-caller-save): New item.
3270 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3271 Tom de Vries <tom@codesourcery.com>
3273 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3274 OPT_fuse_caller_save.
3276 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3277 Tom de Vries <tom@codesourcery.com>
3279 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3280 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3281 get_call_reg_set_usage.
3282 * resource.c (mark_set_resources, mark_target_live_regs): Use
3283 get_call_reg_set_usage.
3284 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3285 field.
3286 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3287 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3288 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3289 * ira-build.c (ira_create_allocno): Init
3290 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3291 (create_cap_allocno, propagate_allocno_info)
3292 (propagate_some_info_from_allocno)
3293 (copy_info_to_removed_store_destinations): Handle
3294 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3295 * ira-costs.c (ira_tune_allocno_costs): Use
3296 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3298 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3299 Tom de Vries <tom@codesourcery.com>
3301 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3302 and function_used_regs_valid fields.
3303 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3304 find_all_hard_reg_sets.
3305 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3306 (get_call_reg_set_usage): New function.
3307 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3308 * regs.h (get_call_reg_set_usage): Declare.
3310 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3312 PR libgcc/61152
3313 * config/dbx.h (License): Add Runtime Library Exception.
3314 * config/newlib-stdint.h (License): Same.
3315 * config/rtems.h (License): Same
3316 * config/initfini-array.h (License): Same
3317 * config/v850/v850.h (License): Same.
3318 * config/v850/v850-opts.h (License): Same
3319 * config/v850/rtems.h (License): Same.
3321 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3323 PR target/61044
3324 * doc/extend.texi (Local Labels): Note that label differences are
3325 not supported for AVR.
3327 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3328 Olivier Hainque <hainque@adacore.com>
3330 * rtl.h (set_for_reg_notes): Declare.
3331 * emit-rtl.c (set_for_reg_notes): New function.
3332 (set_unique_reg_note): Use it.
3333 * optabs.c (add_equal_note): Likewise
3335 2014-05-27 Andrew Pinski <apinski@cavium.com>
3337 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3338 Use <w> for the register in assembly template.
3339 (stack_protect_test): Use the mode of operands[0] for the result.
3340 (stack_protect_test_<mode>): Use <w> for the register
3341 in assembly template.
3343 2014-05-27 DJ Delorie <dj@redhat.com>
3345 * config/rx/rx.c (add_vector_labels): New.
3346 (rx_output_function_prologue): Call it.
3347 (rx_handle_func_attribute): Don't require empty arguments.
3348 (rx_handle_vector_attribute): New.
3349 (rx_attribute_table): Add "vector" attribute.
3350 * doc/extend.texi (interrupt, vector): Document new/changed
3351 RX-specific attributes.
3353 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3355 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3357 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3358 predicate to detect a negative quotient.
3360 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3362 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3363 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3364 Add X - Y CMP 0 to X CMP Y transformation.
3365 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3367 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3369 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3370 before printing.
3372 2014-05-27 Steve Ellcey <sellcey@mips.com>
3374 * config/mips/mips.c: Add include of cgraph.h.
3376 2014-05-27 Richard Biener <rguenther@suse.de>
3378 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3380 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3382 PR libgcc/61152
3383 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3384 * config/arm/arm-cores.def (License): Same.
3385 * config/arm/arm-opts.h (License): Same.
3386 * config/arm/aout.h (License): Same.
3387 * config/arm/bpabi.h (License): Same.
3388 * config/arm/elf.h (License): Same.
3389 * config/arm/linux-elf.h (License): Same.
3390 * config/arm/linux-gas.h (License): Same.
3391 * config/arm/netbsd-elf.h (License): Same.
3392 * config/arm/uclinux-eabi.h (License): Same.
3393 * config/arm/uclinux-elf.h (License): Same.
3394 * config/arm/vxworks.h (License): Same.
3396 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3398 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3399 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3400 (arm_init_neon_builtins): Handle NEON_BSWAP.
3401 Define required type nodes.
3402 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3403 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3404 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3405 * config/arm/iterators.md (VDQHSD): New mode iterator.
3407 2014-05-27 Richard Biener <rguenther@suse.de>
3409 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3410 Try using literal operands when comparing value-ranges failed.
3412 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3414 * ira.c (commutative_operand): Adjust for change to recog_data.
3415 [Missing from previous commit.]
3417 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3419 * system.h (TEST_BIT): New macro.
3420 * recog.h (alternative_mask): New type.
3421 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3422 (recog_data_d): Replace alternative_enabled_p array with
3423 enabled_alternatives.
3424 (target_recog): New structure.
3425 (default_target_recog, this_target_recog): Declare.
3426 (get_enabled_alternatives, recog_init): Likewise.
3427 * recog.c (default_target_recog, this_target_recog): New variables.
3428 (get_enabled_alternatives): New function.
3429 (extract_insn): Use it.
3430 (recog_init): New function.
3431 (preprocess_constraints, constrain_operands): Adjust for change to
3432 recog_data.
3433 * postreload.c (reload_cse_simplify_operands): Likewise.
3434 * reload.c (find_reloads): Likewise.
3435 * ira-costs.c (record_reg_classes): Likewise.
3436 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3437 all alternatives after a disabled one would be skipped.
3438 (ira_implicitly_set_insn_hard_regs): Likewise.
3439 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3440 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3441 with enabled_alternatives.
3442 * lra.c (free_insn_recog_data): Update accordingly.
3443 (lra_update_insn_recog_data): Likewise.
3444 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3445 * lra-constraints.c (process_alt_operands): Likewise. Handle
3446 only_alternative as part of the enabled mask.
3447 * target-globals.h (this_target_recog): Declare.
3448 (target_globals): Add a recog field.
3449 (restore_target_globals): Restore this_target_recog.
3450 * target-globals.c: Include recog.h.
3451 (default_target_globals): Initialize recog field.
3452 (save_target_globals): Likewise.
3453 * reginfo.c (reinit_regs): Call recog_init.
3454 * toplev.c (backend_init_target): Likewise.
3456 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3458 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3459 rather than any named insn's code.
3461 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3463 PR libgcc/61152
3464 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3465 * config/arm/arm-cores.def (License): Same.
3467 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3469 * tree.h (decl_comdat_group): Declare.
3470 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3471 * tree.c (decl_comdat_group): Here.
3473 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3475 PR rtl-optimization/61222
3476 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3477 the shift, truncate the PLUS operand to the result mode.
3479 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3481 PR target/61271
3482 * config/i386/i386.c (ix86_rtx_costs)
3483 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3484 Fix condition.
3486 2014-05-26 Martin Jambor <mjambor@suse.cz>
3488 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3489 subreg uses.
3491 2014-05-26 Richard Biener <rguenther@suse.de>
3493 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3494 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3495 Provide specializations.
3496 (wi::int_traits <HOST_WIDE_INT>,
3497 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3499 2014-05-26 Alan Modra <amodra@gmail.com>
3501 PR target/61098
3502 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3503 params and return a bool. Remove dead code. Update comment.
3504 Assert we have a const_int source. Remove bogus code from
3505 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3506 handling of constants > 2G and reg_equal note, from..
3507 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3508 return value. Update comment. If we can, use a new pseudo
3509 for intermediate calculations.
3510 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3511 prototype.
3512 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3513 call to rs6000_emit_set_const in splitter.
3514 (movdi_internal64+2, +3): Likewise.
3516 2014-05-26 Richard Biener <rguenther@suse.de>
3518 * system.h: Define __STDC_FORMAT_MACROS before
3519 including inttypes.h.
3520 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3521 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3522 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3523 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3524 HOST_WIDEST_INT_C): Remove.
3525 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3526 if C99 inttypes.h is not available.
3527 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3528 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3529 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3530 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3531 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3532 (struct output_info): Likewise.
3533 (print_statistics): Adjust.
3534 (dump_bitmap_statistics): Likewise.
3535 * bt-load.c (migrate_btr_defs): Print with PRId64.
3536 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3537 (MAX_SAFE_MULTIPLIER): Adjust.
3538 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3539 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3540 dump_cgraph_node): Likewise.
3541 * final.c (dump_basic_block_info): Likewise.
3542 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3543 * gcov.c (format_gcov): Likewise.
3544 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3545 for calculation.
3546 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3547 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3548 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3549 Use PRId64 for dumping.
3550 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3551 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3552 (add_allocno_hard_regs): Adjust.
3553 * loop-doloop.c (doloop_modify): Print using PRId64.
3554 * loop-iv.c (inverse): Compute in uint64_t.
3555 (determine_max_iter, iv_number_of_iterations): Likewise.
3556 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3557 Print using PRId64.
3558 * lto-streamer-out.c (write_symbol): Use uint64_t.
3559 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3560 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3561 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3562 * modulo-sched.c (const_iteration_count): Use int64_t.
3563 (sms_schedule): Dump using PRId64.
3564 * predict.c (dump_prediction): Likewise.
3565 * pretty-print.h (pp_widest_integer): Remove.
3566 * profile.c (get_working_sets, is_edge_inconsistent,
3567 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3568 * tree-pretty-print.c (pp_double_int): Remove case handling
3569 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3570 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3571 and adjust users.
3572 (pass_optimize_bswap::execute): Remove restriction on hosts.
3573 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3574 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3575 * tree.c (widest_int_cst_value): Remove.
3576 * tree.h (widest_int_cst_value): Likewise.
3577 * value-prof.c (dump_histogram_value): Print using PRId64.
3578 * gengtype.c (main): Also inject int64_t.
3579 * ggc-page.c (struct max_alignment): Use int64_t.
3580 * alloc-pool.c (struct allocation_object_def): Likewise.
3581 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3582 for computation.
3583 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3584 * doc/tm.texi: Regenerated.
3585 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3586 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3587 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3588 mmix_output_register_setting): Use [u]int64_t in prototypes.
3589 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3590 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3591 mmix_output_octa, mmix_output_shifted_value): Adjust.
3592 (mmix_intval): Adjust. Remove unreachable case.
3593 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3595 2014-05-26 Richard Biener <rguenther@suse.de>
3597 * configure.ac: Drop __int64 type check. Insist that we
3598 found uint64_t and int64_t.
3599 * hwint.h (HOST_BITS_PER___INT64): Remove.
3600 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3601 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3602 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3603 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3604 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3605 for dst_q_src_df_rms_cdt.
3606 * configure: Regenerate.
3607 * config.in: Likewise.
3609 2014-05-26 Michael Tautschnig <mt@debian.org>
3611 PR target/61249
3612 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3613 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3615 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3617 PR rtl-optimization/61278
3618 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3620 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3622 PR rtl-optimization/61220
3623 Part of PR rtl-optimization/61225
3624 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3625 insn; skip split_edge for a block with only one successor.
3627 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3629 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3630 for variables.
3632 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3634 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3635 (update_vtable_references): New function.
3636 (function_and_variable_visibility): Rewrite also vtable initializers.
3637 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3639 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3641 * ggc.h (ggc_grow): New function.
3642 * ggc-none.c (ggc_grow): New function.
3643 * ggc-page.c (ggc_grow): Likewise.
3645 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3647 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3648 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3649 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3650 varpool_externally_visible_p, can_replace_by_local_alias,
3651 update_visibility_by_resolution_info, function_and_variable_visibility,
3652 pass_data_ipa_function_and_variable_visibility,
3653 make_pass_ipa_function_and_variable_visibility,
3654 whole_program_function_and_variable_visibility,
3655 pass_data_ipa_whole_program_visibility,
3656 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3657 * cgraph.h (cgraph_local_node_p): Declare.
3658 * ipa-visibility.c: New file.
3659 * Makefile.in (OBJS): Add ipa-visiblity.o
3661 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3663 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3664 that var decl is available.
3666 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3668 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3669 symtab_node pointer.
3670 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3671 (find_decls_types_r): Do not walk COMDAT_GROUP.
3672 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3673 * varasm.c (make_decl_one_only): Use set_comdat_group;
3674 create node if needed.
3675 * ipa-inline-transform.c (save_inline_function_body): Update
3676 way we decl->symtab mapping.
3677 * symtab.c (symtab_hash, hash_node, eq_node
3678 symtab_insert_node_to_hashtable): Remove.
3679 (symtab_register_node): Update.
3680 (symtab_unregister_node): Update.
3681 (symtab_get_node): Reimplement as inline function.
3682 (symtab_add_to_same_comdat_group): Update.
3683 (symtab_dissolve_same_comdat_group_list): Update.
3684 (dump_symtab_base): Update.
3685 (verify_symtab_base): Update.
3686 (symtab_make_decl_local): Update.
3687 (fixup_same_cpp_alias_visibility): Update.
3688 (symtab_nonoverwritable_alias): Update.
3689 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3690 * ipa.c (update_visibility_by_resolution_info): UPdate.
3691 * bb-reorder.c: Include cgraph.h
3692 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3693 with comdat groups.
3694 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3695 * cgraph.c (cgraph_get_create_node): Update.
3696 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3697 and comdat_group_.
3698 (symtab_get_node): Make inline.
3699 (symtab_insert_node_to_hashtable): Remove.
3700 (symtab_can_be_discarded): Update.
3701 (decl_comdat_group): New function.
3702 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3703 Update.
3704 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3705 comdat group name.
3706 (read_comdat_group): New function.
3707 (input_node, input_varpool_node): Use it.
3708 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3709 comdat groups.
3710 * mips.c (mips_start_unique_function): Likewise.
3711 (ix86_code_end): Likewise.
3712 (rs6000_code_end): Likweise.
3713 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3715 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3717 * gengtype-state.c (fatal_reading_state): Bring offline.
3718 * optabs.c (widening_optab_handler): Bring offline.
3719 * optabs.h (widening_optab_handler): Likewise.
3720 * final.c (get_attr_length_1): Likewise.
3722 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3724 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3726 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3728 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3729 (ppc440-compare): Include shift with dot.
3730 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3731 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3732 without dot.
3733 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3734 without dot.
3735 (e6500_sfx2): Include it.
3736 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3737 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3738 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3739 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3740 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3741 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3742 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3743 *lshiftrt_internal1le, *lshiftrt_internal1be,
3744 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3745 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3746 *rotldi3_internal10le, *rotldi3_internal10be,
3747 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3748 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3749 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3750 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3751 define_insns): Use type "shift" in the appropriate alternatives.
3753 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3755 * config/rs6000/rs6000.md (type): Add "logical". Delete
3756 "fast_compare".
3757 (dot): Adjust comment.
3758 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3759 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3760 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3761 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3762 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3763 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3764 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3765 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3767 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3768 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3769 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3770 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3771 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3772 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3773 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3774 * config/rs6000/8540.md (ppc8540_su): Adjust.
3775 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3776 cell-cmp-microcoded): Adjust.
3777 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3778 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3779 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3780 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3781 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3782 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3783 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3784 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3785 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3786 Adjust.
3787 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3788 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3789 Adjust. Adjust comment.
3790 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3791 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3793 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3795 * config/rs6000/rs6000.md (type): Add "add".
3796 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3797 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3798 define_insns): Use it.
3799 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3801 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3802 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3803 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3804 * config/rs6000/601.md (ppc601-integer): Adjust.
3805 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3806 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3807 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3808 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3809 * config/rs6000/8540.md (ppc8540_su): Adjust.
3810 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3811 cell-cmp-microcoded): Adjust.
3812 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3813 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3814 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3815 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3816 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3817 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3818 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3819 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3820 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3821 Adjust.
3822 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3823 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3824 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3825 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3827 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3829 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3830 "delayed_compare", "var_delayed_compare".
3831 (var_shift): New attribute.
3832 (cell_micro): Adjust.
3833 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3834 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3835 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3836 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3837 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3838 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3839 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3840 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3841 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3842 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3843 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3844 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3845 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3846 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3847 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3848 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3849 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3850 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3851 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3852 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3853 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3854 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3855 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3856 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3857 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3859 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3860 * config/rs6000/440.md (ppc440-integer): Adjust.
3861 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3862 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3863 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3864 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3865 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3866 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3867 * config/rs6000/8540.md (ppc8540_su): Adjust.
3868 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3869 cell-cmp-microcoded): Adjust.
3870 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3871 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3872 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3873 e500mc64_delayed): Adjust.
3874 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3875 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3876 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3877 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3878 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3879 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3880 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3881 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3882 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3883 Adjust comment.
3884 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3885 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3887 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3889 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3890 (bits): New mode_attr.
3891 (idiv_ldiv): Delete mode_attr.
3892 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3893 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3894 rs6000_adjust_priority, is_nonpipeline_insn,
3895 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3897 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3898 * config/rs6000/440.md (ppc440-idiv): Adjust.
3899 * config/rs6000/476.md (ppc476-idiv): Adjust.
3900 * config/rs6000/601.md (ppc601-idiv): Adjust.
3901 * config/rs6000/603.md (ppc603-idiv): Adjust.
3902 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3903 ppc620-ldiv): Adjust.
3904 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3905 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3906 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3907 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3908 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3909 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3910 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3911 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3912 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3913 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3914 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3915 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3916 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3917 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3918 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3919 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3920 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3921 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3923 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3925 * config/rs6000/rs6000.md (type): Delete "insert_word",
3926 "insert_dword". Add "insert".
3927 (size): Update comment.
3928 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3929 insn_must_be_first_in_group): Adjust.
3930 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3931 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3932 *insvsi_internal6, insvdi_internal): Adjust.
3934 * config/rs6000/40x.md (ppc403-integer): Adjust.
3935 * config/rs6000/440.md (ppc440-integer): Adjust.
3936 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3937 * config/rs6000/601.md (ppc601-integer): Adjust.
3938 * config/rs6000/603.md (ppc603-integer): Adjust.
3939 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3940 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3941 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3942 * config/rs6000/8540.md (ppc8540_su): Adjust.
3943 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3944 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3945 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3946 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3947 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3948 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3949 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3950 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3951 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3952 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3953 * config/rs6000/power7.md (power7-integer): Adjust.
3954 * config/rs6000/power8.md (power8-1cyc): Adjust.
3955 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3956 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3958 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3960 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3961 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3962 (size): New attribute.
3963 (dot): New attribute.
3964 (cell_micro): Adjust.
3965 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3966 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3967 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3968 umuldi3_highpart): Adjust.
3969 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3970 rs6000_adjust_priority, is_nonpipeline_insn,
3971 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3973 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3974 ppc405-imul3): Adjust.
3975 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3976 * config/rs6000/476.md (ppc476-imul): Adjust.
3977 * config/rs6000/601.md (ppc601-imul): Adjust.
3978 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3979 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3980 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3981 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3982 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3983 Adjust.
3984 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3985 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3986 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3987 cell-imul): Adjust.
3988 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3989 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3990 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3991 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3992 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3993 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3994 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3995 power4-lmul, power4-imul, power4-imul3): Adjust.
3996 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3997 power5-lmul, power5-imul, power5-imul3): Adjust.
3998 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3999 power6-lmul, power6-imul, power6-imul3): Adjust.
4000 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4001 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4003 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4004 rs64a-lmul): Adjust.
4005 * config/rs6000/titan.md (titan_imul): Adjust.
4007 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4009 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4010 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4011 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4012 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4013 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4014 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4015 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4016 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4017 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4018 * config/rs6000/titan.md: Delete nonsensical comment.
4019 (titan_imul): Add type imul3.
4020 (titan_mulhw): Remove type imul3; add type halfmul.
4022 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4024 * config/rs6000/rs6000.md (type): Reorder, reformat.
4026 2014-05-23 Martin Jambor <mjambor@suse.cz>
4028 PR tree-optimization/53787
4029 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4030 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4031 analysis_done, update all uses.
4032 * ipa-prop.c: Include domwalk.h
4033 (param_analysis_info): Removed.
4034 (param_aa_status): New type.
4035 (ipa_bb_info): Likewise.
4036 (func_body_info): Likewise.
4037 (ipa_get_bb_info): New function.
4038 (aa_overwalked): Likewise.
4039 (find_dominating_aa_status): Likewise.
4040 (parm_bb_aa_status_for_bb): Likewise.
4041 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4042 (load_from_unmodified_param): Accept func_body_info as a parameter
4043 instead of parms_ainfo.
4044 (parm_ref_data_preserved_p): Changed to use new param AA info.
4045 (parm_ref_data_pass_through_p): Likewise.
4046 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4047 (compute_complex_assign_jump_func): Changed to use new param AA info.
4048 (compute_complex_ancestor_jump_func): Likewise.
4049 (ipa_compute_jump_functions_for_edge): Likewise.
4050 (ipa_compute_jump_functions): Removed.
4051 (ipa_compute_jump_functions_for_bb): New function.
4052 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4053 declarations down.
4054 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4055 and info, moved variable declarations down.
4056 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4057 node and info.
4058 (ipa_analyze_stmt_uses): Likewise.
4059 (ipa_analyze_params_uses): Removed.
4060 (ipa_analyze_params_uses_in_bb): New function.
4061 (ipa_analyze_controlled_uses): Likewise.
4062 (free_ipa_bb_info): Likewise.
4063 (analysis_dom_walker): New class.
4064 (ipa_analyze_node): Handle node-specific forbidden analysis,
4065 initialize and free func_body_info, use dominator walker.
4066 (ipcp_modif_dom_walker): New class.
4067 (ipcp_transform_function): Create and free func_body_info, use
4068 ipcp_modif_dom_walker, moved a lot of functionality there.
4070 2014-05-23 Marek Polacek <polacek@redhat.com>
4071 Jakub Jelinek <jakub@redhat.com>
4073 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4074 * gcc.c (sanitize_spec_function): Likewise.
4075 * convert.c (convert_to_integer): Include "ubsan.h". Add
4076 floating-point to integer instrumentation.
4077 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4078 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4079 SANITIZE_NONDEFAULT.
4080 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4081 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4082 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4083 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4084 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4085 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4086 float/double/long double.
4087 (ubsan_instrument_float_cast): New function.
4088 * ubsan.h (ubsan_instrument_float_cast): Declare.
4090 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4092 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4093 predicate.
4094 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4095 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4096 Adjust for tailcalling through registers.
4097 * config/aarch64/aarch64.h (enum reg_class): New caller save
4098 register class.
4099 (REG_CLASS_NAMES): Likewise.
4100 (REG_CLASS_CONTENTS): Likewise.
4101 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4102 Allow tailcalling without decls.
4104 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4106 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4107 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4109 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4110 gsi, and variables v_* to v*.
4112 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4114 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4116 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4118 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4119 * omp-low.c: Update accordingly.
4121 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4122 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4123 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4124 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4125 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4126 GF_OMP_TARGET_KIND_UPDATE.
4128 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4129 Explicitly enumerate the expected region types.
4131 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4133 PR other/56955
4134 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4135 documentation; the old documentation didn't clearly state the
4136 constraints on the contents of the pointed-to storage.
4138 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4140 Fix bootstrap error on ia64
4141 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4142 Return default value.
4144 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4146 PR tree-optimization/54733
4147 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4148 (CMPNOP): Define.
4149 (find_bswap_or_nop_load): New.
4150 (find_bswap_1): Renamed to ...
4151 (find_bswap_or_nop_1): This. Also add support for memory source.
4152 (find_bswap): Renamed to ...
4153 (find_bswap_or_nop): This. Also add support for memory source and
4154 detection of bitwise operations equivalent to load in target
4155 endianness.
4156 (execute_optimize_bswap): Likewise. Also move its leading comment back
4157 in place and split statement transformation into ...
4158 (bswap_replace): This.
4160 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4162 PR rtl-optimization/61215
4163 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4164 simplify_gen_subreg until final substitution.
4166 2014-05-23 Alan Modra <amodra@gmail.com>
4168 PR target/61231
4169 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4170 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4171 Use "Y" constraint rather than "m".
4173 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4175 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4176 define.
4177 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4178 New function declaration.
4179 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4180 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4181 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4182 (aarch64_init_builtins) : Initialize builtins
4183 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4184 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4185 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4186 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4187 and __builtins_aarch64_set_fpsr.
4188 (aarch64_atomic_assign_expand_fenv): New function.
4189 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4190 (get_fpcr) : Likewise.
4191 (set_fpsr) : Likewise.
4192 (get_fpsr) : Likewise.
4193 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4194 and UNSPECV_SET_FPSR.
4195 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4196 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4197 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4199 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4201 PR rtl-optimization/60969
4202 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4203 constraints. Set up mem cost for NO_REGS case.
4205 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4207 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4209 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4211 * config/darwin.c: Include "lto-section-names.h".
4212 (LTO_SEGMENT_NAME): Don't define.
4213 * config/i386/winnt.c: Include "lto-section-names.h".
4214 * lto-streamer.c: Include "lto-section-names.h".
4215 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4216 * lto-wrapper.c: Include "lto-section-names.h".
4217 (LTO_SECTION_NAME_PREFIX): Don't define.
4218 * lto-section-names.h: New file.
4219 * cgraphunit.c: Include "lto-section-names.h".
4221 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4223 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4225 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4227 PR target/61208
4228 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4230 2014-05-22 Nick Clifton <nickc@redhat.com>
4232 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4234 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4236 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4237 -> (T)A transformation to integer types.
4239 2014-05-22 Teresa Johnson <tejohnson@google.com>
4241 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4242 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4243 (gcov_rewrite): Use gcov_nonruntime_assert.
4244 (gcov_open): Ditto.
4245 (gcov_write_words): Ditto.
4246 (gcov_write_length): Ditto.
4247 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4248 gcc_assert from IN_LIBGCOV code.
4249 (gcov_read_summary): Use gcov_error to flag profile corruption.
4250 (gcov_sync): Use gcov_nonruntime_assert.
4251 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4252 (gcov_histo_index): Use gcov_nonruntime_assert.
4253 (static void gcov_histogram_merge): Ditto.
4254 (compute_working_sets): Ditto.
4255 * gcov-io.h (gcov_nonruntime_assert): Define.
4256 (gcov_error): Define for !IN_LIBGCOV
4258 2014-05-22 Richard Biener <rguenther@suse.de>
4260 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4261 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4262 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4263 and deallocation site.
4264 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4265 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4266 passing through the incoming points-to set.
4267 (handle_lhs_call): Use flags argument instead of recomputing it.
4268 (find_func_aliases_for_call): Call handle_lhs_call with proper
4269 call return flags.
4271 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4273 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4274 all padding bits in REAL_VALUE_TYPE are cleared.
4276 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4278 Cleanup and improve multipass_dfa_lookahead_guard
4279 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4280 (core2i7_first_cycle_multipass_begin,)
4281 (core2i7_first_cycle_multipass_issue,)
4282 (core2i7_first_cycle_multipass_backtrack): Update signature.
4283 * config/ia64/ia64.c
4284 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4285 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4286 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4287 hook definition.
4288 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4289 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4290 values.
4291 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4292 return values.
4293 * doc/tm.texi: Regenerate.
4294 * doc/tm.texi.in
4295 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4296 * haifa-sched.c (ready_try): Make signed to allow negative values.
4297 (rebug_ready_list_1): Update.
4298 (choose_ready): Simplify.
4299 (sched_extend_ready_list): Update.
4301 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4303 Remove IA64 speculation tweaking flags
4304 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4305 speculation tuning flags.
4306 (msched-prefer-non-data-spec-insns,)
4307 (msched-prefer-non-control-spec-insns): Obsolete options.
4308 * haifa-sched.c (choose_ready): Remove handling of
4309 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4310 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4311 and PREFER_NON_DATA_SPEC.
4312 * sel-sched.c (process_spec_exprs): Remove handling of
4313 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4315 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4317 Improve scheduling debug output
4318 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4319 (advance_one_cycle): Update.
4320 (schedule_insn, queue_to_ready): Add debug printouts.
4321 (debug_ready_list_1): New static function.
4322 (debug_ready_list): Update.
4323 (max_issue): Add debug printouts.
4324 (dump_insn_stream): New static function.
4325 (schedule_block): Use it. Also better indent printouts.
4327 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4329 Fix sched_insn debug counter
4330 * haifa-sched.c (schedule_insn): Update.
4331 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4332 (save_backtrack_point, restore_backtrack_point): Update.
4333 (first_nonscheduled_insn): New static function.
4334 (queue_to_ready, choose_ready): Use it.
4335 (schedule_block): Init nonscheduled_insns_begin.
4336 (sched_emit_insn): Update.
4339 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4341 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4342 to GENERAL_REGS.
4343 (aarch64_secondary_reload) : LikeWise.
4344 (aarch64_class_max_nregs) : Remove CORE_REGS.
4345 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4346 (REG_CLASS_NAMES) : Likewise.
4347 (REG_CLASS_CONTENTS) : LikeWise.
4348 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4350 2014-05-21 Guozhi Wei <carrot@google.com>
4352 PR target/61202
4353 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4354 constraint.
4355 (vqdmulhq_n_s16): Likewise.
4357 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4359 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4361 2014-05-21 Marek Polacek <polacek@redhat.com>
4363 PR sanitizer/61272
4364 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4366 2014-05-21 Martin Jambor <mjambor@suse.cz>
4368 * doc/invoke.texi (Optimize Options): Document parameters
4369 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4370 ipa-cp-array-index-hint-bonus.
4372 2014-05-21 Mark Wielaard <mjw@redhat.com>
4374 PR debug/16063
4375 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4376 version >= 3 or not strict DWARF.
4377 * langhooks.h (struct lang_hooks_for_types): Add
4378 enum_underlying_base_type.
4379 * langhooks.c (lhd_enum_underlying_base_type): New function.
4380 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4381 enum_underlying_base_type.
4382 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4383 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4384 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4386 2014-05-21 Richard Biener <rguenther@suse.de>
4388 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4390 2014-05-21 John Marino <gnugcc@marino.st>
4392 * config.gcc (*-*-dragonfly*): New target.
4393 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4394 * configure: Regenerate.
4395 * config/dragonfly-stdint.h: New.
4396 * config/dragonfly.h: New.
4397 * config/dragonfly.opt: New.
4398 * config/i386/dragonfly.h: New.
4399 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4401 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4403 * tree.def (VOID_CST): New.
4404 * tree-core.h (TI_VOID): New.
4405 * tree.h (void_node): New.
4406 * tree.c (tree_node_structure_for_code, tree_code_size)
4407 (iterative_hash_expr): Handle VOID_CST.
4408 (build_common_tree_nodes): Initialize void_node.
4410 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4412 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4413 functions.
4414 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4416 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4417 more places.
4419 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4420 flag_reorder_blocks_and_partition.
4421 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4423 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4425 PR target/54236
4426 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4427 constraints.
4428 (*addc_r_t): Add new insn_and_split.
4430 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4432 PR middle-end/61252
4433 * omp-low.c (handle_simd_reference): New function.
4434 (lower_rec_input_clauses): Use it. Defer adding reference
4435 initialization even for reduction without placeholder if in simd,
4436 handle it properly later on.
4438 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4440 PR tree-optimization/60899
4441 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4442 assume all static symbols will have definition wile parsing and
4443 check the do have definition later in compilation; check that
4444 variable referring symbol will be output before concluding that
4445 reference is safe; be conservative for referring local statics;
4446 be more precise about when comdat is output in other partition.
4448 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4450 PR bootstrap/60984
4451 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4452 parameter.
4453 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4454 (ipa_inline): Loop inline_to_all_callers until no more aliases
4455 are removed.
4457 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4459 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4460 set writeonly flag only for vars actually written to.
4462 2014-05-20 Dehao Chen <dehao@google.com>
4464 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4465 and callee count to get clone count.
4466 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4467 count in copy_body.
4469 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4471 PR rtl-optimization/61243
4472 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4474 2014-05-20 Xinliang David Li <davidxl@google.com>
4476 * cgraphunit.c (walk_polymorphic_call_targets): Add
4477 dbgcnt and fopt-info support.
4478 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4479 * ipa-devirt.c (ipa_devirt): Ditto.
4480 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4481 * ipa.c (walk_polymorphic_call_targets): Ditto.
4482 * gimple-fold.c (fold_gimple_assign): Ditto.
4483 (gimple_fold_call): Ditto.
4484 * dbgcnt.def: New counter.
4486 2014-05-20 DJ Delorie <dj@redhat.com>
4488 * config/msp430/msp430.md (split): Don't allow subregs when
4489 splitting SImode adds.
4490 (andneghi): Fix subtraction logic.
4491 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4493 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4495 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4496 symbols.
4497 * except.c (switch_to_exception_section, resolve_unique_section,
4498 get_named_text_section, default_function_rodata_section,
4499 align_variable, get_block_for_decl, default_section_type_flags):
4500 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4501 * symtab.c (symtab_add_to_same_comdat_group,
4502 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4503 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4504 Likewise.
4505 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4506 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4507 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4508 (c6x_function_in_section_p): Likewise.
4509 * config/darwin.c (machopic_select_section): Likewise.
4510 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4511 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4512 * config/mep/mep.c (mep_select_section): LIkewise.
4513 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4515 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4517 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4518 EH region of calls to pure functions that can throw an exception.
4519 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4520 (copy_reference_ops_from_call): Also copy the EH region of the call if
4521 it can throw an exception.
4523 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4525 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4526 nested VEC_SELECTs that are inverses of each other.
4528 2014-05-20 Richard Biener <rguenther@suse.de>
4530 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4531 (extract_and_process_scc_for_name): not here.
4532 (cond_dom_walker::before_dom_children): Only process
4533 stmts that end the BB in interesting ways.
4534 (run_scc_vn): Mark param uses as visited.
4536 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4538 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4539 arm_restrict_it.
4541 2014-05-20 Nick Clifton <nickc@redhat.com>
4543 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4544 (msp430_gimplify_va_arg_expr): New function.
4545 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4547 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4548 operand 0 in order to prevent confusion about the number of
4549 registers involved.
4551 2014-05-20 Richard Biener <rguenther@suse.de>
4553 PR tree-optimization/61221
4554 * tree-ssa-pre.c (el_to_update): Remove.
4555 (eliminate_dom_walker::before_dom_children): Handle released
4556 VDEFs by value-numbering them to the associated VUSE. Update
4557 stmt immediately for substituted call address.
4558 (eliminate): Remove delayed stmt updating code.
4559 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4560 possibly late re-numbered vuses.
4561 (vn_reference_lookup_2): Adjust.
4562 (vn_reference_lookup_pieces): Likewise.
4563 (vn_reference_lookup): Likewise.
4565 2014-05-20 Richard Biener <rguenther@suse.de>
4567 * config.gcc: Remove need_64bit_hwint.
4568 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4569 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4570 it to be true.
4571 * config.in: Regenerate.
4572 * configure: Likewise.
4574 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4576 * doc/extend.texi: Create Label Attributes section,
4577 move all label attributes into it and reference it.
4579 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4581 * arm.c (thumb1_reorg): When scanning backwards skip anything
4582 that's not a proper insn.
4584 2014-05-19 Richard Biener <rguenther@suse.de>
4586 PR tree-optimization/61221
4587 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4588 Do nothing for unreachable blocks.
4589 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4590 Improve unreachability detection.
4592 2014-05-19 Richard Biener <rguenther@suse.de>
4594 PR tree-optimization/61209
4595 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4597 2014-05-19 Nick Clifton <nickc@redhat.com>
4599 * except.c (init_eh): Fix computation of builtin setjmp buffer
4600 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4602 2014-05-19 Richard Biener <rguenther@suse.de>
4604 PR tree-optimization/61184
4605 * tree-vrp.c (is_negative_overflow_infinity): Use
4606 TREE_OVERFLOW_P and do that check first.
4607 (is_positive_overflow_infinity): Likewise.
4608 (is_overflow_infinity): Likewise.
4609 (vrp_operand_equal_p): Properly treat operands with
4610 differing overflow as not equal.
4612 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4614 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4615 shift simplification where it was intended.
4617 2014-05-19 Christian Bruel <christian.bruel@st.com>
4619 PR target/61195
4620 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4622 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4624 PR target/61084
4625 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4626 than wide_int.
4628 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4630 * reg-notes.def (CROSSING_JUMP): Likewise.
4631 * rtl.h (rtx_def): Update comment for jump flag.
4632 (CROSSING_JUMP_P): Define.
4633 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4634 of a REG_CROSSING_JUMP note.
4635 * cfghooks.c (tidy_fallthru_edges): Likewise.
4636 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4637 * emit-rtl.c (try_split): Likewise.
4638 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4639 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4640 * jump.c (redirect_jump_2): Likewise.
4641 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4642 (relax_delay_slots): Likewise.
4643 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4644 (bbit_di): Likewise.
4645 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4646 * config/sh/sh.md (jump_compact): Likewise.
4647 * bb-reorder.c (rotate_loop): Likewise.
4648 (pass_duplicate_computed_gotos::execute): Likewise.
4649 (add_reg_crossing_jump_notes): Rename to...
4650 (update_crossing_jump_flags): ...this.
4651 (pass_partition_blocks::execute): Update accordingly.
4653 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4655 * tree.h: Remove extraneous template <>.
4657 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4659 * ipa.c (symtab_remove_unreachable_nodes): Remove
4660 symbol from comdat group if its body was eliminated.
4661 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4662 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4663 (symtab_unregister_node): ... this one.
4664 (verify_symtab_base): More strict checking of comdats.
4665 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4667 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4669 * tree-pass.h (make_pass_ipa_comdats): New pass.
4670 * timevar.def (TV_IPA_COMDATS): New timevar.
4671 * passes.def (pass_ipa_comdats): Add.
4672 * Makefile.in (OBJS): Add ipa-comdats.o
4673 * ipa-comdats.c: New file.
4675 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4677 * ipa.c (update_visibility_by_resolution_info): New function.
4678 (function_and_variable_visibility): Use it.
4680 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4682 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4683 New functions.
4684 (FOR_EACH_DEFINED_SYMBOL): New macro.
4685 (varpool_first_static_initializer, varpool_next_static_initializer,
4686 varpool_first_defined_variable, varpool_next_defined_variable):
4687 Fix comments.
4688 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4690 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4692 * ggc-page.c (ggc_handle_finalizers): Add comment.
4694 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4696 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4697 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4698 (ggc_internal_cleared_alloc): Likewise.
4699 * ggc-page.c (finalizer): New class.
4700 (vec_finalizer): Likewise.
4701 (globals::finalizers): New member.
4702 (globals::vec_finalizers): Likewise.
4703 (ggc_internal_alloc): Record the finalizer if any for the block being
4704 allocated.
4705 (ggc_handle_finalizers): New function.
4706 (ggc_collect): Call ggc_handle_finalizers.
4707 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4708 finalizer.
4709 (ggc_internal_cleared_alloc): Likewise.
4710 (finalize): New function.
4711 (need_finalization_p): Likewise.
4712 (ggc_alloc): Install the type's destructor as the finalizer if it
4713 might do something.
4714 (ggc_cleared_alloc): Likewise.
4715 (ggc_vec_alloc): Likewise.
4716 (ggc_cleared_vec_alloc): Likewise.
4718 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4720 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4722 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4724 * alias.c (record_alias_subset): Adjust.
4725 * bitmap.c (bitmap_element_allocate): Likewise.
4726 (bitmap_gc_alloc_stat): Likewise.
4727 * cfg.c (init_flow): Likewise.
4728 (alloc_block): Likewise.
4729 (unchecked_make_edge): Likewise.
4730 * cfgloop.c (alloc_loop): Likewise.
4731 (flow_loops_find): Likewise.
4732 (rescan_loop_exit): Likewise.
4733 * cfgrtl.c (init_rtl_bb_info): Likewise.
4734 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4735 (cgraph_allocate_node): Likewise.
4736 (cgraph_create_edge_1): Likewise.
4737 (cgraph_allocate_init_indirect_info): Likewise.
4738 * cgraphclones.c (cgraph_clone_edge): Likewise.
4739 * cgraphunit.c (add_asm_node): Likewise.
4740 (init_lowered_empty_function): Likewise.
4741 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4742 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4743 (alpha_use_linkage): Likewise.
4744 * config/arc/arc.c (arc_init_machine_status): Likewise.
4745 * config/arm/arm.c (arm_init_machine_status): Likewise.
4746 * config/avr/avr.c (avr_init_machine_status): Likewise.
4747 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4748 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4749 * config/cris/cris.c (cris_init_machine_status): Likewise.
4750 * config/darwin.c (machopic_indirection_name): Likewise.
4751 (darwin_build_constant_cfstring): Likewise.
4752 (darwin_enter_string_into_cfstring_table): Likewise.
4753 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4754 * config/frv/frv.c (frv_init_machine_status): Likewise.
4755 * config/i386/i386.c (get_dllimport_decl): Likewise.
4756 (ix86_init_machine_status): Likewise.
4757 (assign_386_stack_local): Likewise.
4758 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4759 (i386_pe_maybe_record_exported_symbol): Likewise.
4760 (i386_pe_record_stub): Likewise.
4761 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4762 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4763 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4764 (m32c_note_pragma_address): Likewise.
4765 * config/mep/mep.c (mep_init_machine_status): Likewise.
4766 (mep_note_pragma_flag): Likewise.
4767 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4768 (mips16_local_alias): Likewise.
4769 (mips_init_machine_status): Likewise.
4770 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4771 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4772 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4773 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4774 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4775 * config/pa/pa.c (pa_init_machine_status): Likewise.
4776 (pa_get_deferred_plabel): Likewise.
4777 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4778 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4779 (rs6000_init_machine_status): Likewise.
4780 (output_toc): Likewise.
4781 * config/s390/s390.c (s390_init_machine_status): Likewise.
4782 * config/score/score.c (score_output_external): Likewise.
4783 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4784 * config/spu/spu.c (spu_init_machine_status): Likewise.
4785 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4786 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4787 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4788 * coverage.c (coverage_end_function): Likewise.
4789 * dbxout.c (dbxout_init): Likewise.
4790 * doc/gty.texi: Don't mention variable_size attribute.
4791 * dwarf2cfi.c (new_cfi): Adjust.
4792 (new_cfi_row): Likewise.
4793 (copy_cfi_row): Likewise.
4794 (create_cie_data): Likewise.
4795 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4796 (new_loc_descr): Likewise.
4797 (find_AT_string_in_table): Likewise.
4798 (add_addr_table_entry): Likewise.
4799 (new_die): Likewise.
4800 (add_var_loc_to_decl): Likewise.
4801 (clone_die): Likewise.
4802 (clone_as_declaration): Likewise.
4803 (break_out_comdat_types): Likewise.
4804 (new_loc_list): Likewise.
4805 (add_loc_descr_to_each): Likewise.
4806 (add_location_or_const_value_attribute): Likewise.
4807 (add_linkage_name): Likewise.
4808 (lookup_filename): Likewise.
4809 (dwarf2out_var_location): Likewise.
4810 (new_line_info_table): Likewise.
4811 (dwarf2out_init): Likewise.
4812 (mem_loc_descriptor): Likewise.
4813 (loc_descriptor): Likewise.
4814 (add_const_value_attribute): Likewise.
4815 (tree_add_const_value_attribute): Likewise.
4816 (comp_dir_string): Likewise.
4817 (dwarf2out_vms_debug_main_pointer): Likewise.
4818 (string_cst_pool_decl): Likewise.
4819 * emit-rtl.c (set_mem_attrs): Likewise.
4820 (get_reg_attrs): Likewise.
4821 (start_sequence): Likewise.
4822 (init_emit): Likewise.
4823 (init_emit_regs): Likewise.
4824 * except.c (init_eh_for_function): Likewise.
4825 (gen_eh_region): Likewise.
4826 (gen_eh_region_catch): Likewise.
4827 (gen_eh_landing_pad): Likewise.
4828 (add_call_site): Likewise.
4829 * function.c (add_frame_space): Likewise.
4830 (insert_temp_slot_address): Likewise.
4831 (assign_stack_temp_for_type): Likewise.
4832 (get_hard_reg_initial_val): Likewise.
4833 (allocate_struct_function): Likewise.
4834 (prepare_function_start): Likewise.
4835 (types_used_by_var_decl_insert): Likewise.
4836 * gengtype.c (variable_size_p): Remove function.
4837 (enum alloc_quantity): Remove enum.
4838 (write_typed_alloc_def): Remove function.
4839 (write_typed_struct_alloc_def): Likewise.
4840 (write_typed_typedef_alloc_def): Likewise.
4841 (write_typed_alloc_defns): Likewise.
4842 (main): Adjust.
4843 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4844 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4845 * ggc.h (ggc_alloc): new function.
4846 (ggc_cleared_alloc): Likewise.
4847 (ggc_vec_alloc): Template on type of vector element, and remove
4848 element size argument.
4849 (ggc_cleared_vec_alloc): Likewise.
4850 * gimple.c (gimple_build_omp_for): Adjust.
4851 (gimple_copy): Likewise.
4852 * ipa-cp.c (get_replacement_map): Likewise.
4853 (find_aggregate_values_for_callers_subset): Likewise.
4854 (known_aggs_to_agg_replacement_list): Likewise.
4855 * ipa-devirt.c (get_odr_type): Likewise.
4856 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4857 (read_agg_replacement_chain): Likewise.
4858 * loop-iv.c (get_simple_loop_desc): Likewise.
4859 * lto-cgraph.c (input_node_opt_summary): Likewise.
4860 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4861 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4862 (input_eh_region): Likewise.
4863 (input_eh_lp): Likewise.
4864 (input_cfg): Likewise.
4865 * optabs.c (set_optab_libfunc): Likewise.
4866 (init_tree_optimization_optabs): Likewise.
4867 (set_conv_libfunc): Likewise.
4868 * passes.c (do_per_function_toporder): Likewise.
4869 * rtl.h: Don't use variable_size gty attribute.
4870 * sese.c (if_region_set_false_region): Adjust.
4871 * stringpool.c (gt_pch_save_stringpool): Likewise.
4872 * target-globals.c (save_target_globals): Likewise.
4873 * toplev.c (general_init): Likewise.
4874 * trans-mem.c (record_tm_replacement): Likewise.
4875 (split_bb_make_tm_edge): Likewise.
4876 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4877 * tree-data-ref.h (lambda_vector_new): Likewise.
4878 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4879 * tree-iterator.c (tsi_link_before): Likewise.
4880 (tsi_link_after): Likewise.
4881 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4882 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4883 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4884 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4885 * tree-ssa.c (init_tree_ssa): Adjust.
4886 * tree-ssanames.c (set_range_info): Likewise.
4887 (get_ptr_info): Likewise.
4888 (duplicate_ssa_name_ptr_info): Likewise.
4889 (duplicate_ssa_name_range_info): Likewise.
4890 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4891 (unpack_ts_fixed_cst_value_fields): Likewise.
4892 * tree.c (build_fixed): Likewise.
4893 (build_real): Likewise.
4894 (build_string): Likewise.
4895 (decl_priority_info): Likewise.
4896 (decl_debug_expr_insert): Likewise.
4897 (decl_value_expr_insert): Likewise.
4898 (decl_debug_args_insert): Likewise.
4899 (type_hash_add): Likewise.
4900 (build_omp_clause): Likewise.
4901 * ubsan.c (decl_for_type_insert): Likewise.
4902 * varasm.c (get_unnamed_section): Likewise.
4903 (get_noswitch_section): Likewise.
4904 (get_section): Likewise.
4905 (get_block_for_section): Likewise.
4906 (create_block_symbol): Likewise.
4907 (build_constant_desc): Likewise.
4908 (create_constant_pool): Likewise.
4909 (force_const_mem): Likewise.
4910 (record_tm_clone_pair): Likewise.
4911 * varpool.c (varpool_create_empty_node): Likewise.
4913 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4915 * dwarf2out.c (tree_add_const_value_attribute): Call
4916 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4917 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4918 instead of ggc_internal_<x>alloc_stat.
4919 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4920 (ggc_realloc): Likewise.
4921 * ggc-none.c (ggc_internal_alloc): Likewise.
4922 (ggc_internal_cleared_alloc): Likewise.
4923 * ggc-page.c: Likewise.
4924 * ggc.h (ggc_internal_alloc_stat): Likewise.
4925 (ggc_internal_alloc): Remove macro.
4926 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4927 (ggc_internal_cleared_alloc): Remove macro.
4928 (GGC_RESIZEVEC): Adjust.
4929 (ggc_resizevar): Remove macro.
4930 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4931 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4932 (ggc_internal_vec_cleared_alloc): Remove macro.
4933 (ggc_alloc_atomic_stat): Drop _stat suffix.
4934 (ggc_alloc_atomic): Remove macro.
4935 (ggc_alloc_cleared_atomic): Remove macro.
4936 (ggc_alloc_string_stat): Drop _stat suffix.
4937 (ggc_alloc_string): Remove macro.
4938 (ggc_alloc_rtx_def_stat): Adjust.
4939 (ggc_alloc_tree_node_stat): Likewise.
4940 (ggc_alloc_cleared_tree_node_stat): Likewise.
4941 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4942 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4943 * gimple.c (gimple_build_omp_for): Likewise.
4944 (gimple_copy): Likewise.
4945 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4946 * toplev.c (realloc_for_line_map): Adjust.
4947 * tree-data-ref.h (lambda_vector_new): Likewise.
4948 * tree-phinodes.c (allocate_phi_node): Likewise.
4949 * tree.c (grow_tree_vec_stat): Likewise.
4950 * vec.h (va_gc::reserve): Adjust.
4952 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4954 * config/microblaze/microblaze.c (break_handler): New Declaration.
4955 (microblaze_break_function_p,microblaze_is_break_handler): New.
4956 (compute_frame_size): Use microblaze_break_function_p.
4957 Add the test of break_handler.
4958 (microblaze_function_prologue) : Add the test of variable
4959 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4960 (microblaze_function_epilogue) : Add the test of break_handler.
4961 (microblaze_globalize_label) : Add the test of break_handler.
4962 Check the name by BREAK_HANDLER_NAME.
4964 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4966 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4967 microblaze_is_break_handler test.
4968 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4969 Use SYMBOL_REF_DECL.
4971 * config/microblaze/microblaze-protos.h
4972 (microblaze_break_function_p,microblaze_is_break_handler):
4973 New Declaration.
4975 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4976 new MicroBlaze break_handler functions.
4978 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4980 * doc/extend.texi (Size of an asm): Move node text according
4981 to its @menu entry position.
4983 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4985 PR tree-optimization/61140
4986 PR tree-optimization/61150
4987 PR tree-optimization/61197
4988 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4990 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4992 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4994 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4996 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4997 __SIZEOF_INT128__ is defined.
4999 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5001 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5002 (rs6000_delegitimize_address): Use it.
5004 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5006 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5007 inplace argument. Store the new address in the original MEM when true.
5008 * emit-rtl.c (change_address_1): Likewise.
5009 (adjust_address_1, adjust_automodify_address_1, offset_address):
5010 Update accordingly.
5011 * rtl.h (plus_constant): Add an inplace argument.
5012 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5013 when true. Avoid generating (plus X (const_int 0)).
5014 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5015 in-place. Pass true to plus_constant.
5016 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5018 2014-05-16 Dehao Chen <dehao@google.com>
5020 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5022 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5024 PR target/54089
5025 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5026 patterns.
5027 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5029 2014-05-16 Dehao Chen <dehao@google.com>
5031 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5032 optimize_function_for_size_p.
5033 * regs.h (REG_FREQ_FROM_BB): Likewise.
5035 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5037 PR target/51244
5038 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5039 negt_reg_operand cases.
5040 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5041 predicate.
5042 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5044 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5046 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5047 target variants.
5049 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5051 Revert:
5052 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5054 * tree-cfg.c (dump_function_to_file): Dump the return type of
5055 functions, in a line to itself before the function body, mimicking
5056 the layout of a C function.
5058 2014-05-16 Dehao Chen <dehao@google.com>
5060 * cfghooks.c (make_forwarder_block): Use direct computation to
5061 get fall-through edge's count and frequency.
5063 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5065 * config/arc/arc.c (arc_init): Fix typo in error message.
5066 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5067 (split_stack_prologue_scratch_regno): Likewise.
5068 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5069 word from error message.
5071 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5073 * ira-costs.c: Fix typo in comment.
5075 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5077 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5079 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5081 * varpool.c (dump_varpool_node): Dump write-only flag.
5082 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5083 write-only flag.
5084 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5085 write-only variables.
5086 * ipa.c (process_references): New function.
5087 (set_readonly_bit): New function.
5088 (set_writeonly_bit): New function.
5089 (clear_addressable_bit): New function.
5090 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5091 fix handling of aliases.
5092 * cgraph.h (struct varpool_node): Add writeonly flag.
5094 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5096 PR rtl-optimization/60969
5097 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5098 Calculate costs for this case.
5100 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5102 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5103 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5105 2014-05-16 Richard Biener <rguenther@suse.de>
5107 PR tree-optimization/61194
5108 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5109 bool patterns ending in a COND_EXPR.
5111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5113 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5115 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5117 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5118 where we were unable to cost an RTX.
5120 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5122 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5123 HIGH, LO_SUM.
5125 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5126 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5128 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5130 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5131 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5133 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5134 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5136 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5137 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5139 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5140 operators.
5142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5143 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5145 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5146 DIV/MOD.
5148 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5149 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5151 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5152 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5154 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5155 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5157 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5158 rotates and shifts.
5160 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5161 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5163 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5164 ZERO_EXTEND and SIGN_EXTEND better.
5166 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5167 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5169 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5170 logical operations.
5172 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5173 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5175 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5176 costs when costing loads and stores to memory.
5178 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5179 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5181 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5182 for SET RTX.
5184 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5186 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5188 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5189 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5191 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5192 to...
5193 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5194 well formed.
5195 (aarch64_rtx_mult_cost): New.
5196 (aarch64_rtx_costs): Use it, refactor as appropriate.
5198 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5199 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5201 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5202 emit instructions, return number of instructions which would
5203 be emitted.
5204 (aarch64_add_constant): Update call to aarch64_build_constant.
5205 (aarch64_output_mi_thunk): Likewise.
5206 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5207 a CONST_DOUBLE.
5209 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5211 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5212 (TARGET_RTX_COSTS): Call it.
5214 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5216 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5217 (cortexa57_vector_cost): Likewise.
5218 (cortexa57_tunings): Use them.
5220 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5222 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5223 (cpu_addrcost_table): Use it.
5224 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5225 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5226 move it.
5228 2014-05-16 Richard Biener <rguenther@suse.de>
5230 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5231 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5232 (visit_phi): Ignore edges marked as not executable.
5233 (class cond_dom_walker): New.
5234 (cond_dom_walker::before_dom_children): Value-number
5235 control statements and mark successor edges as not
5236 executable if possible.
5237 (run_scc_vn): First walk all control statements in
5238 dominator order, marking edges as not executable.
5239 * tree-inline.c (copy_edges_for_bb): Be not confused
5240 about random edge flags.
5242 2014-05-16 Richard Biener <rguenther@suse.de>
5244 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5246 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5248 PR target/61193
5249 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5250 (__TM_simple_begin): Use it.
5251 (__TM_begin): Likewise.
5253 2014-05-15 Martin Jambor <mjambor@suse.cz>
5255 PR ipa/61085
5256 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5257 type_preserved flag when the indirect edge is polymorphic.
5259 2014-05-15 Martin Jambor <mjambor@suse.cz>
5261 PR tree-optimization/61090
5262 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5263 build_ref_for_model.
5265 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5267 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5268 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5270 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5272 PR tree-optimization/61158
5273 * fold-const.c (fold_binary_loc): If X is zero-extended and
5274 shiftc >= prec, make sure zerobits is all ones instead of
5275 invoking undefined behavior.
5277 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5279 * regcprop.h: New file.
5280 * regcprop.c (skip_debug_insn_p): New decl.
5281 (replace_oldest_value_reg): Check skip_debug_insn_p.
5282 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5283 * shrink-wrap.c: Include regcprop.h.
5284 (prepare_shrink_wrap): Call
5285 copyprop_hardreg_forward_bb_without_debug_insn.
5287 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5289 * shrink-wrap.h: Update comment.
5290 * shrink-wrap.c: Update comment.
5291 (next_block_for_reg): Rename to live_edge_for_reg.
5292 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5293 (move_insn_for_shrink_wrap): Split live_edge.
5294 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5296 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5298 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5299 Delete.
5300 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5301 * config/sparc/sparc.md (fptype_ut699): New attribute.
5302 (in_branch_delay): Return false if -mfix-ut699 is specified and
5303 fptype_ut699 is set to single.
5304 (truncdfsf2): Add fptype_ut699 attribute.
5305 (fix_truncdfsi2): Likewise.
5306 (floatsisf2): Change fptype attribute.
5307 (fix_truncsfsi2): Likewise.
5308 (negtf2_notv9): Delete.
5309 (negtf2_v9): Likewise.
5310 (negtf2_hq): New instruction.
5311 (negtf2): New instruction and splitter.
5312 (negdf2_notv9): Rewrite.
5313 (abstf2_notv9): Delete.
5314 (abstf2_hq_v9): Likewise.
5315 (abstf2_v9): Likewise.
5316 (abstf2_hq): New instruction.
5317 (abstf2): New instruction and splitter.
5318 (absdf2_notv9): Rewrite.
5320 2014-05-14 Cary Coutant <ccoutant@google.com>
5322 PR debug/61013
5323 * opts.c (common_handle_option): Don't special-case "-g".
5324 (set_debug_level): Default to at least level 2 with "-g".
5326 2014-05-14 DJ Delorie <dj@redhat.com>
5328 * config/msp430/msp430.c (msp430_builtin): Add
5329 MSP430_BUILTIN_DELAY_CYCLES.
5330 (msp430_init_builtins): Register void __delay_cycles(long long).
5331 (msp430_builtin_decl): Add it.
5332 (cg_magic_constant): New.
5333 (msp430_expand_delay_cycles): New.
5334 (msp430_expand_builtin): Call it.
5335 (msp430_print_operand_raw): Change integer printing from "int" to
5336 HOST_WIDE_INT.
5337 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5338 (delay_cycles_start): New.
5339 (delay_cycles_end): New.
5340 (delay_cycles_32): New.
5341 (delay_cycles_32x): New.
5342 (delay_cycles_16): New.
5343 (delay_cycles_16x): New.
5344 (delay_cycles_2): New.
5345 (delay_cycles_1): New.
5346 * doc/extend.texi: Document __delay_cycles().
5348 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5350 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5351 length attribute computation.
5353 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5355 PR debug/61188
5356 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5358 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5360 PR target/61084
5361 * config/sparc/sparc.md: Fix types of low and high in DI constant
5362 splitter. Use gen_int_mode in some other splitters.
5364 2014-05-14 Martin Jambor <mjambor@suse.cz>
5366 PR ipa/60897
5367 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5369 2014-05-14 James Norris <jnorris@codesourcery.com>
5371 * omp-low.c (expand_parallel_call): Remove shadow variable.
5372 (expand_omp_taskreg): Likewise.
5374 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5376 * common/config/i386/i386-common.c
5377 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5378 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5379 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5380 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5381 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5382 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5383 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5384 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5385 xsavecintrin.h, xsavesintrin.h.
5386 (x86_64-*-*): Ditto.
5387 * config/i386/clflushoptintrin.h: New.
5388 * config/i386/xsavecintrin.h: Ditto.
5389 * config/i386/xsavesintrin.h: Ditto.
5390 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5391 (bit_XSAVES): Ditto.
5392 (bit_XSAVES): Ditto.
5393 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5394 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5395 -mno-clflushopt.
5396 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5397 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5398 OPTION_MASK_ISA_XSAVES.
5399 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5400 -mxsavec, -mxsaves.
5401 (PTA_CLFLUSHOPT) Define.
5402 (PTA_XSAVEC): Ditto.
5403 (PTA_XSAVES): Ditto.
5404 (ix86_option_override_internal): Handle new options.
5405 (ix86_valid_target_attribute_inner_p): Ditto.
5406 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5407 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5408 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5409 (bdesc_special_args): Add __builtin_ia32_xsaves,
5410 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5411 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5412 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5413 (ix86_expand_builtin): Handle new builtins.
5414 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5415 (TARGET_CLFLUSHOPT_P): Ditto.
5416 (TARGET_XSAVEC): Ditto.
5417 (TARGET_XSAVEC_P): Ditto.
5418 (TARGET_XSAVES): Ditto.
5419 (TARGET_XSAVES_P): Ditto.
5420 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5421 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5422 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5423 (ANY_XRSTOR): New.
5424 (ANY_XRSTOR64): Ditto.
5425 (xrstor): Ditto.
5426 (xrstor): Change into <xrstor>.
5427 (xrstor_rex64): Change into <xrstor>_rex64.
5428 (xrstor64): Change into <xrstor>64
5429 (clflushopt): New.
5430 * config/i386/i386.opt (mclflushopt): New.
5431 (mxsavec): Ditto.
5432 (mxsaves): Ditto.
5433 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5434 xsavecintrin.h.
5435 * doc/invoke.texi: Document new options.
5437 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5439 PR rtl-optimization/60866
5440 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5441 Default it to -1. Pass it down to init_simplejump_data.
5442 (init_simplejump_data): New parameter old_seqno. Pass it down
5443 to get_seqno_for_a_jump.
5444 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5445 initializing new jump seqno as a last resort. Add comment.
5446 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5447 jump and pass it down to sel_init_new_insn.
5448 (sel_redirect_edge_and_branch_force): Likewise.
5450 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5452 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5453 shifted values to avoid build warning.
5455 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5457 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5458 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5459 (cfg_layout_merge_blocks): Likewise.
5460 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5462 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5464 PR rtl-optimization/60901
5465 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5466 bb predecessor belongs to the same scheduling region. Adjust comment.
5468 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5470 * doc/sourcebuild.texi: (dfp_hw): Document.
5471 (p8vector_hw): Likewise.
5472 (powerpc_eabi_ok): Likewise.
5473 (powerpc_elfv2): Likewise.
5474 (powerpc_htm_ok): Likewise.
5475 (ppc_recip_hw): Likewise.
5476 (vsx_hw): Likewise.
5478 2014-05-13 Cary Coutant <ccoutant@google.com>
5480 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5482 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5484 * gengtype-parse.c (require3): Eliminate in favor of...
5485 (require4): New.
5486 (require_template_declaration): Update to support optional single *
5487 on a type.
5489 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5490 (create_user_defined_type): Handle a single level of explicit
5491 pointerness within template arguments.
5492 (struct write_types_data): Add field "kind".
5493 (filter_type_name): Handle "*" character.
5494 (write_user_func_for_structure_ptr): Require a write_types_data
5495 rather than just a prefix string, so that we can look up the kind
5496 of the wtd and use it as an index into wrote_user_func_for_ptr,
5497 ensuring that such functions are written at most once. Support
5498 subclasses by invoking the marking function of the ultimate base class.
5499 (write_user_func_for_structure_body): Require a write_types_data
5500 rather than just a prefix string, so that we can pass this to
5501 write_user_func_for_structure_ptr.
5502 (write_func_for_structure): Likewise.
5503 (ggc_wtd): Add initializer of new "kind" field.
5504 (pch_wtd): Likewise.
5506 * gengtype.h (enum write_types_kinds): New.
5507 (struct type): Add field wrote_user_func_for_ptr to the "s"
5508 union member.
5510 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5512 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5513 instead of const_binop.
5514 (fold_binary_loc): Likewise.
5516 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5518 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5519 calculation to match get_ref_base_and_extent.
5521 2014-05-13 Catherine Moore <clm@codesourcery.com>
5522 Sandra Loosemore <sandra@codesourcery.com>
5524 * configure.ac: Fix assembly for explicit JALR relocation check.
5525 * configure: Regenerate.
5527 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5529 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5530 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5531 Remove associated type declarations and initialisations.
5532 (arm_expand_neon_builtin): Likewise.
5533 (neon_emit_pair_result_insn): Delete.
5534 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5535 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5536 (neon_vzip<mode>): Likewise.
5537 (neon_vuzp<mode>): Likewise.
5539 2014-05-13 Richard Biener <rguenther@suse.de>
5541 PR ipa/60973
5542 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5543 it needs revisiting whether the call still may be tail-called.
5545 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5547 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5548 * rtl.h (block_symbol): Reduce number of fields to 2.
5549 (rtx_def): Add u2.symbol_ref_flags.
5550 (SYMBOL_REF_FLAGS): Use it.
5551 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5552 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5553 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5554 Lower index of SYMBOL_REF_DATA.
5555 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5556 Print SYMBOL_REF_FLAGS at the same time.
5557 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5559 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5561 * rtl.def (VAR_LOCATION): Remove "i" field.
5562 * rtl.h (rtx_def): Add u2.var_location_status.
5563 (PAT_VAR_LOCATION_STATUS): Use it.
5564 (gen_rtx_VAR_LOCATION): Declare.
5565 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5566 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5567 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5569 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5571 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5572 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5574 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5576 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5577 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5578 * rtl.h (rtx_def): Add insn_uid to u2 field.
5579 (RTX_FLAG_CHECK8): Delete in favor of...
5580 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5581 (INSN_DELETED_P): Update accordingly.
5582 (INSN_UID): Use u2.insn_uid.
5583 (INSN_CHAIN_CODE_P): Define.
5584 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5585 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5586 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5587 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5588 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5589 indices accordingly.
5590 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5591 Update indices for insn-chain rtxes.
5592 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5593 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5594 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5595 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5596 * combine.c (try_combine): Likewise.
5597 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5599 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5601 * rtl.def (REG): Remove middle field.
5602 * rtl.h (rtx_def): Add orignal_regno to u2.
5603 (ORIGINAL_REGNO): Use it instead of field 1.
5604 (REG_ATTRS): Lower field index accordingly.
5605 * gengtype.c (adjust_field_rtx_def): Remove handling of
5606 ORIGINAL_REGNO. Move REG_ATTRS index down.
5607 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5608 code that prints the REGNO.
5610 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5612 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5613 GENERATOR_FILE.
5615 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5617 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5619 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5621 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5622 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5624 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5626 * config/aarch64/aarch64-protos.h
5627 (aarch64_hard_regno_caller_save_mode): New prototype.
5628 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5629 New function.
5630 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5632 2014-05-13 Christian Bruel <christian.bruel@st.com>
5634 * target.def (mode_switching): New hook vector.
5635 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5636 (mode_exit, modepriority_to_mode): Likewise.
5637 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5638 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5639 * target.h: Include tm.h and hard-reg-set.h.
5640 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5641 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5642 * doc/tm.texi Regenerate.
5643 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5644 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5645 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5646 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5647 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5648 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5649 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5650 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5651 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5652 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5653 (ix86_emit_mode_set): Hookify.
5654 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5655 Delete.
5656 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5657 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5658 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5659 (epiphany_mode_priority_to_mode): Remove declaration.
5660 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5661 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5662 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5663 Likewise.
5664 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5665 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5666 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5668 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5670 PR target/61060
5671 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5672 is const0_rtx, return immediately. Don't test count == 0 when
5673 it is always true.
5675 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5677 * Makefile.in: add shrink-wrap.o.
5678 * config/i386/i386.c: include "shrink-wrap.h"
5679 * function.c: Likewise.
5680 (requires_stack_frame_p, next_block_for_reg,
5681 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5682 dup_block_and_redirect): Move to shrink-wrap.c
5683 (thread_prologue_and_epilogue_insns): Extract three code segments
5684 as functions in shrink-wrap.c
5685 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5686 shrink-wrap.h
5687 * shrink-wrap.c: New file.
5688 * shrink-wrap.h: New file.
5690 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5692 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5693 reference to Solaris.
5695 2014-05-12 Mike Stump <mikestump@comcast.net>
5697 PR other/31778
5698 * genattrtab.c (filename): Add.
5699 (convert_set_attr_alternative): Improve error message.
5700 (check_defs): Restore read_md_filename for error messages.
5701 (gen_insn): Save filename.
5703 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5705 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5706 -fno-local-ivars and -fivar-visibility.
5707 * c-family/c.opt: Make -Wshadow also implicitly enable
5708 -Wshadow-ivar.
5710 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5712 * doc/tm.texi: Remove reference to deleted macro.
5713 * doc/tm.texi.in: Likewise.
5715 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5717 PR target/60991
5718 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5719 to restore Y.
5721 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5723 PR libgcc/61152
5724 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5725 * config/arm/aout.h (License): Same.
5726 * config/arm/bpabi.h (License): Same.
5727 * config/arm/elf.h (License): Same.
5728 * config/arm/linux-elf.h (License): Same.
5729 * config/arm/linux-gas.h (License): Same.
5730 * config/arm/netbsd-elf.h (License): Same.
5731 * config/arm/uclinux-eabi.h (License): Same.
5732 * config/arm/uclinux-elf.h (License): Same.
5733 * config/arm/vxworks.h (License): Same.
5735 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5737 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5738 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5739 number of operands to 3.
5740 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5741 * tree-nested.c (convert_nonlocal_omp_clauses,
5742 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5743 * gimplify.c (gimplify_scan_omp_clauses): Handle
5744 OMP_CLAUSE_LINEAR_STMT.
5745 * omp-low.c (lower_rec_input_clauses): Fix typo.
5746 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5747 cast between Fortran boolean_type_node and C _Bool if
5748 needed.
5750 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5752 PR tree-optimization/61136
5753 * wide-int.h (multiple_of_p): Define a version that doesn't return
5754 the quotient.
5755 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5756 integer_zerop/const_binop pair.
5757 (multiple_of_p): Likewise, converting both operands to widest_int
5758 precision.
5760 2014-05-09 Teresa Johnson <tejohnson@google.com>
5762 * cgraphunit.c (analyze_functions): Use correct dump file.
5764 2014-05-09 Florian Weimer <fweimer@redhat.com>
5766 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5767 expand_used_vars.
5768 (stack_protect_return_slot_p): New function.
5769 (expand_used_vars): Call stack_protect_decl_p and
5770 stack_protect_return_slot_p for -fstack-protector-strong.
5772 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5773 Andrew Haley <aph@redhat.com>
5774 Richard Sandiford <rdsandiford@googlemail.com>
5776 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5777 pages.
5779 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5781 PR middle-end/61111
5782 * fold-const.c (fold_binary_loc): Changed width of mask.
5784 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5786 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5787 unsigned int initializers for regno_in, regno_out.
5789 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5791 PR target/61055
5792 * config/avr/avr.md (cc): Add new attribute set_vzn.
5793 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5794 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5795 with INC, DEC or NEG.
5796 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5797 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5798 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5800 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5802 Revert:
5803 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5805 * wide-int.cc (UTItype): Define.
5806 (UDWtype): Define for appropriate W_TYPE_SIZE.
5808 2014-05-09 Richard Biener <rguenther@suse.de>
5810 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5811 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5812 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5813 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5814 ssa_propagate): Adjust.
5816 2014-05-08 Jeff Law <law@redhat.com>
5818 PR tree-optimization/61009
5819 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5820 tri-state rather than a boolean. When a block is too big to
5821 thread through, inform caller via negative return value.
5822 (thread_across_edge): If a block was too big for normal threading,
5823 then it's too big for a joiner too, so remove temporary equivalences
5824 and return immediately.
5826 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5827 Matthias Klose <doko@ubuntu.com>
5829 PR driver/61106
5830 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5832 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5834 PR target/59952
5835 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5837 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5839 PR target/61092
5840 * config/alpha/alpha.c: Include gimple-iterator.h.
5841 (alpha_gimple_fold_builtin): New function. Move
5842 ALPHA_BUILTIN_UMULH folding from ...
5843 (alpha_fold_builtin): ... here.
5844 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5846 2014-05-08 Wei Mi <wmi@google.com>
5848 PR target/58066
5849 * config/i386/i386.c (ix86_compute_frame_layout): Update
5850 preferred_stack_boundary for call, expanded from tls descriptor.
5851 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5852 to depend on SP register.
5853 (*tls_local_dynamic_base_32_gnu): Ditto.
5854 (*tls_local_dynamic_32_once): Ditto.
5855 (tls_global_dynamic_64_<mode>): Set
5856 ix86_tls_descriptor_calls_expanded_in_cfun.
5857 (tls_local_dynamic_base_64_<mode>): Ditto.
5858 (tls_global_dynamic_32): Set
5859 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5860 to depend on SP register.
5861 (tls_local_dynamic_base_32): Ditto.
5863 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5865 * config/arm/arm_neon.h: Update comment.
5866 * config/arm/neon-docgen.ml: Delete.
5867 * config/arm/neon-gen.ml: Delete.
5868 * doc/arm-neon-intrinsics.texi: Update comment.
5870 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5872 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5873 and v4sf versions.
5874 (vand, vorr, veor, vorn, vbic): Remove.
5875 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5876 iterator.
5877 (neon_vsub_unspec): Likewise.
5878 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5880 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5882 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5883 (vadd_s16): Likewise.
5884 (vadd_s32): Likewise.
5885 (vadd_f32): Likewise.
5886 (vadd_u8): Likewise.
5887 (vadd_u16): Likewise.
5888 (vadd_u32): Likewise.
5889 (vadd_s64): Likewise.
5890 (vadd_u64): Likewise.
5891 (vaddq_s8): Likewise.
5892 (vaddq_s16): Likewise.
5893 (vaddq_s32): Likewise.
5894 (vaddq_s64): Likewise.
5895 (vaddq_f32): Likewise.
5896 (vaddq_u8): Likewise.
5897 (vaddq_u16): Likewise.
5898 (vaddq_u32): Likewise.
5899 (vaddq_u64): Likewise.
5900 (vmul_s8): Likewise.
5901 (vmul_s16): Likewise.
5902 (vmul_s32): Likewise.
5903 (vmul_f32): Likewise.
5904 (vmul_u8): Likewise.
5905 (vmul_u16): Likewise.
5906 (vmul_u32): Likewise.
5907 (vmul_p8): Likewise.
5908 (vmulq_s8): Likewise.
5909 (vmulq_s16): Likewise.
5910 (vmulq_s32): Likewise.
5911 (vmulq_f32): Likewise.
5912 (vmulq_u8): Likewise.
5913 (vmulq_u16): Likewise.
5914 (vmulq_u32): Likewise.
5915 (vsub_s8): Likewise.
5916 (vsub_s16): Likewise.
5917 (vsub_s32): Likewise.
5918 (vsub_f32): Likewise.
5919 (vsub_u8): Likewise.
5920 (vsub_u16): Likewise.
5921 (vsub_u32): Likewise.
5922 (vsub_s64): Likewise.
5923 (vsub_u64): Likewise.
5924 (vsubq_s8): Likewise.
5925 (vsubq_s16): Likewise.
5926 (vsubq_s32): Likewise.
5927 (vsubq_s64): Likewise.
5928 (vsubq_f32): Likewise.
5929 (vsubq_u8): Likewise.
5930 (vsubq_u16): Likewise.
5931 (vsubq_u32): Likewise.
5932 (vsubq_u64): Likewise.
5933 (vand_s8): Likewise.
5934 (vand_s16): Likewise.
5935 (vand_s32): Likewise.
5936 (vand_u8): Likewise.
5937 (vand_u16): Likewise.
5938 (vand_u32): Likewise.
5939 (vand_s64): Likewise.
5940 (vand_u64): Likewise.
5941 (vandq_s8): Likewise.
5942 (vandq_s16): Likewise.
5943 (vandq_s32): Likewise.
5944 (vandq_s64): Likewise.
5945 (vandq_u8): Likewise.
5946 (vandq_u16): Likewise.
5947 (vandq_u32): Likewise.
5948 (vandq_u64): Likewise.
5949 (vorr_s8): Likewise.
5950 (vorr_s16): Likewise.
5951 (vorr_s32): Likewise.
5952 (vorr_u8): Likewise.
5953 (vorr_u16): Likewise.
5954 (vorr_u32): Likewise.
5955 (vorr_s64): Likewise.
5956 (vorr_u64): Likewise.
5957 (vorrq_s8): Likewise.
5958 (vorrq_s16): Likewise.
5959 (vorrq_s32): Likewise.
5960 (vorrq_s64): Likewise.
5961 (vorrq_u8): Likewise.
5962 (vorrq_u16): Likewise.
5963 (vorrq_u32): Likewise.
5964 (vorrq_u64): Likewise.
5965 (veor_s8): Likewise.
5966 (veor_s16): Likewise.
5967 (veor_s32): Likewise.
5968 (veor_u8): Likewise.
5969 (veor_u16): Likewise.
5970 (veor_u32): Likewise.
5971 (veor_s64): Likewise.
5972 (veor_u64): Likewise.
5973 (veorq_s8): Likewise.
5974 (veorq_s16): Likewise.
5975 (veorq_s32): Likewise.
5976 (veorq_s64): Likewise.
5977 (veorq_u8): Likewise.
5978 (veorq_u16): Likewise.
5979 (veorq_u32): Likewise.
5980 (veorq_u64): Likewise.
5981 (vbic_s8): Likewise.
5982 (vbic_s16): Likewise.
5983 (vbic_s32): Likewise.
5984 (vbic_u8): Likewise.
5985 (vbic_u16): Likewise.
5986 (vbic_u32): Likewise.
5987 (vbic_s64): Likewise.
5988 (vbic_u64): Likewise.
5989 (vbicq_s8): Likewise.
5990 (vbicq_s16): Likewise.
5991 (vbicq_s32): Likewise.
5992 (vbicq_s64): Likewise.
5993 (vbicq_u8): Likewise.
5994 (vbicq_u16): Likewise.
5995 (vbicq_u32): Likewise.
5996 (vbicq_u64): Likewise.
5997 (vorn_s8): Likewise.
5998 (vorn_s16): Likewise.
5999 (vorn_s32): Likewise.
6000 (vorn_u8): Likewise.
6001 (vorn_u16): Likewise.
6002 (vorn_u32): Likewise.
6003 (vorn_s64): Likewise.
6004 (vorn_u64): Likewise.
6005 (vornq_s8): Likewise.
6006 (vornq_s16): Likewise.
6007 (vornq_s32): Likewise.
6008 (vornq_s64): Likewise.
6009 (vornq_u8): Likewise.
6010 (vornq_u16): Likewise.
6011 (vornq_u32): Likewise.
6012 (vornq_u64): Likewise.
6014 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6016 * wide-int.cc (UTItype): Define.
6017 (UDWtype): Define for appropriate W_TYPE_SIZE.
6019 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6021 PR tree-optimization/59100
6022 * tree-ssa-phiopt.c: Include tree-inline.h.
6023 (neutral_element_p, absorbing_element_p): New functions.
6024 (value_replacement): Handle conditional binary operations with a
6025 neutral or absorbing element.
6027 2014-05-08 Richard Biener <rguenther@suse.de>
6029 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6030 folding the expression.
6031 (valueize_expr): Remove.
6032 (visit_reference_op_load): Do not valueize the result of
6033 vn_get_expr_for.
6034 (simplify_binary_expression): Likewise.
6035 (simplify_unary_expression): Likewise.
6037 2014-05-08 Richard Biener <rguenther@suse.de>
6039 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6040 looking at TYPE_ARG_TYPES.
6042 2014-05-08 Richard Biener <rguenther@suse.de>
6044 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6045 pointer propagation special-case.
6047 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6049 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6050 core part of address expressions.
6052 2014-05-08 Alan Modra <amodra@gmail.com>
6054 PR target/60737
6055 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6056 loads and stores when -mno-strict-align at any alignment.
6057 (expand_block_clear): Similarly. Also correct calculation of
6058 instruction count.
6060 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6062 PR middle-end/39246
6063 * tree-complex.c (expand_complex_move): Keep line info when expanding
6064 complex move.
6065 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6066 of complex expression. Use new argument to display correct location
6067 for values coming from phi statement.
6068 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6069 (warn_uninitialized_phi): Pass location of phi argument to
6070 warn_uninit.
6071 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6072 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6074 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6076 * config/rs6000/predicates.md (indexed_address_mem): New.
6077 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6078 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6079 fpstore_ux, fpstore_u.
6080 (sign_extend, indexed, update): New.
6081 (cell_micro): Adjust.
6082 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6083 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6084 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6085 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6086 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6087 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6088 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6089 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6090 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6091 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6092 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6093 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6094 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6095 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6096 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6098 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6099 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6100 *vsx_extract_<mode>_store): Adjust.
6101 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6102 is_cracked_insn, insn_must_be_first_in_group,
6103 insn_must_be_last_in_group): Adjust.
6105 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6106 Adjust.
6107 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6108 ppc440-fpstore): Adjust.
6109 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6110 ppc476-fpstore): Adjust.
6111 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6112 ppc601-fpstore): Adjust.
6113 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6114 Adjust.
6115 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6116 Adjust.
6117 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6118 ppc7450-fpstore): Adjust.
6119 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6120 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6121 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6122 Adjust.
6123 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6124 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6125 cell-fpstore, cell-fpstore-update): Adjust.
6126 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6127 ppce300c3_store, ppce300c3_fpstore): Adjust.
6128 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6129 e500mc_fpstore): Adjust.
6130 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6131 e500mc64_store, e500mc64_fpstore): Adjust.
6132 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6133 e5500_fpstore): Adjust.
6134 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6135 e6500_fpstore): Adjust.
6136 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6137 Adjust.
6138 * config/rs6000/power4.md (power4-load, power4-load-ext,
6139 power4-load-ext-update, power4-load-ext-update-indexed,
6140 power4-load-update-indexed, power4-load-update, power4-fpload,
6141 power4-fpload-update, power4-store, power4-store-update,
6142 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6143 Adjust.
6144 * config/rs6000/power5.md (power5-load, power5-load-ext,
6145 power5-load-ext-update, power5-load-ext-update-indexed,
6146 power5-load-update-indexed, power5-load-update, power5-fpload,
6147 power5-fpload-update, power5-store, power5-store-update,
6148 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6149 Adjust.
6150 * config/rs6000/power6.md (power6-load, power6-load-ext,
6151 power6-load-update, power6-load-update-indexed,
6152 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6153 power6-fpload-update, power6-store, power6-store-update,
6154 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6155 Adjust.
6156 * config/rs6000/power7.md (power7-load, power7-load-ext,
6157 power7-load-update, power7-load-update-indexed,
6158 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6159 power7-fpload-update, power7-store, power7-store-update,
6160 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6161 Adjust.
6162 * config/rs6000/power8.md (power8-load, power8-load-update,
6163 power8-load-ext, power8-load-ext-update, power8-fpload,
6164 power8-fpload-update, power8-store, power8-store-update-indexed,
6165 power8-fpstore, power8-fpstore-update): Adjust.
6166 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6167 Adjust.
6168 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6169 titan_lsu_store, titan_lsu_fpstore): Adjust.
6170 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6172 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6174 PR target/60884
6175 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6176 unrolled byte insns. Emit address increments after move insns.
6178 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6180 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6181 const_gimple, rather than a gimple.
6182 (gimple_call_builtin_p): Likewise, for the three variants.
6184 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6185 (gimple_call_builtin_p): Likewise, for the three variants.
6187 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6189 PR tree-optimization/61095
6190 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6192 2014-05-07 Richard Biener <rguenther@suse.de>
6194 PR tree-optimization/61034
6195 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6196 (maybe_skip_until): Use translate to take into account
6197 lattices when trying to do disambiguations.
6198 (get_continuation_for_phi_1): Likewise.
6199 (get_continuation_for_phi): Adjust for added translate arguments.
6200 (walk_non_aliased_vuses): Likewise.
6201 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6202 (walk_non_aliased_vuses): Likewise.
6203 (call_may_clobber_ref_p_1): Declare.
6204 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6205 calls. Stop early if we are only supposed to disambiguate.
6206 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6208 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6210 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6211 Emit an error when the function has arguments.
6213 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6215 * cfgloop.h (unswitch_loops): Remove.
6216 * doc/passes.texi: Remove references to loop-unswitch.c
6217 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6219 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6221 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6222 check for loads group of length 3.
6223 (vect_permute_load_chain): New permutations for loads group of
6224 length 3.
6225 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6226 of vec_perm_shuffle for the new permutations.
6228 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6230 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6231 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6232 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6233 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6234 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6235 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6236 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6237 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6239 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6241 * loop-unswitch.c: Delete.
6243 2014-05-07 Richard Biener <rguenther@suse.de>
6245 * config.gcc: Always set need_64bit_hwint to yes.
6247 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6249 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6250 of using optimize_size.
6252 2014-05-06 Mike Stump <mikestump@comcast.net>
6254 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6256 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6258 * config/i386/sse.md (*mov<mode>_internal)
6259 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6260 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6261 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6262 (*<code><mode>3, *andnot<mode>3<mask_name>)
6263 (<mask_codefor><code><mode>3<mask_name>): Only consider
6264 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6266 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6268 Revert:
6269 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6271 * lra-constraints.c (valid_address_p): Move earlier in file.
6272 Add a constraint argument to the address_info version.
6273 (satisfies_memory_constraint_p): New function.
6274 (satisfies_address_constraint_p): Likewise.
6275 (process_alt_operands, curr_insn_transform): Use them.
6276 (process_address): Pass the constraint to valid_address_p when
6277 checking address operands.
6279 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6281 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6282 to their respective blocks. Fix inadvertent use of "node".
6284 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6286 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6287 out from...
6288 (init_emit_once): ...here.
6289 * rtl.h (init_derived_machine_modes): Declare.
6290 * toplev.c (do_compile): Call it even if no_backend.
6292 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6293 Mike Stump <mikestump@comcast.net>
6294 Richard Sandiford <rdsandiford@googlemail.com>
6295 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6297 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6298 (rtx_equal_for_memref_p): Update comment.
6299 (adjust_offset_for_component_ref): Use wide-int interfaces.
6300 * builtins.c (get_object_alignment_2): Likewise.
6301 (c_readstr): Likewise.
6302 (target_char_cast): Add comment.
6303 (determine_block_size): Use wide-int interfaces.
6304 (expand_builtin_signbit): Likewise.
6305 (fold_builtin_int_roundingfn): Likewise.
6306 (fold_builtin_bitop): Likewise.
6307 (fold_builtin_bswap): Likewise.
6308 (fold_builtin_logarithm): Use signop.
6309 (fold_builtin_pow): Likewise.
6310 (fold_builtin_memory_op): Use wide-int interfaces.
6311 (fold_builtin_object_size): Likewise.
6312 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6313 nb_iterations_estimate.
6314 (record_niter_bound): Use wide-int interfaces.
6315 (get_estimated_loop_iterations_int): Likewise.
6316 (get_estimated_loop_iterations): Likewise.
6317 (get_max_loop_iterations): Likewise.
6318 * cfgloop.h: Include wide-int.h.
6319 (struct nb_iter_bound): Change bound to widest_int.
6320 (struct loop): Change nb_iterations_upper_bound and
6321 nb_iterations_estimate to widest_int.
6322 (record_niter_bound): Switch to use widest_int.
6323 (get_estimated_loop_iterations): Likewise.
6324 (get_max_loop_iterations): Likewise.
6325 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6326 update for wide-int.
6327 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6328 * combine.c (try_combine): Likewise.
6329 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6330 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6331 interfaces.
6332 (aarch64_float_const_representable_p): Likewise.
6333 * config/arc/arc.c: Include wide-int.h.
6334 (arc_can_use_doloop_p): Use wide-int interfaces.
6335 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6336 (vfp3_const_double_index): Likewise.
6337 * config/avr/avr.c (avr_out_round): Likewise.
6338 (avr_fold_builtin): Likewise.
6339 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6340 (bfin_can_use_doloop_p): Likewise.
6341 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6342 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6343 * config/i386/i386.c: Include wide-int.h.
6344 (ix86_data_alignment): Use wide-int interfaces.
6345 (ix86_local_alignment): Likewise.
6346 (ix86_emit_swsqrtsf): Update real_from_integer.
6347 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6348 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6349 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6350 (zero_constant): Likewise.
6351 (input_operand): Likewise.
6352 (splat_input_operand): Likewise.
6353 (non_logical_cint_operand): Change const_double to const_wide_int.
6354 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6355 (easy_altivec_constant): Remove comment.
6356 (paired_expand_vector_init): Use CONSTANT_P.
6357 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6358 (rs6000_emit_move): Update checks.
6359 (rs6000_aggregate_candidate): Use wide-int interfaces.
6360 (rs6000_expand_ternop_builtin): Likewise.
6361 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6362 (rs6000_assemble_integer): Likewise.
6363 (rs6000_hash_constant): Likewise.
6364 (output_toc): Likewise.
6365 (rs6000_rtx_costs): Likewise.
6366 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6367 * config/rs6000/rs6000-c.c: Include wide-int.h.
6368 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6369 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6370 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6371 Handle CONST_WIDE_INT.
6372 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6373 Use tree_fits_uhwi_p.
6374 * config/sparc/sparc.c: Include wide-int.h.
6375 (sparc_fold_builtin): Use wide-int interfaces.
6376 * config/vax/vax.c: Include wide-int.h.
6377 (vax_float_literal): Use real_from_integer.
6378 * coretypes.h (struct hwivec_def): New.
6379 (hwivec): New.
6380 (const_hwivec): New.
6381 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6382 (equiv_constant): Handle CONST_WIDE_INT.
6383 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6384 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6385 * dbxout.c (stabstr_U): Use wide-int interfaces.
6386 (dbxout_type): Update to use cst_fits_shwi_p.
6387 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6388 (TARGET_SUPPORTS_WIDE_INT): Add default.
6389 * dfp.c: Include wide-int.h.
6390 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6391 decimal_real_to_integer.
6392 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6393 decimal_real_to_integer.
6394 * doc/generic.texi (Constant expressions): Update for wide_int.
6395 * doc/rtl.texi (const_double): Likewise.
6396 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6397 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6398 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6399 (REAL_VALUE_FROM_INT): Remove.
6400 (TARGET_SUPPORTS_WIDE_INT): New.
6401 * doc/tm.texi: Regenerate.
6402 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6403 * double-int.h: Include wide-int.h.
6404 (struct wi::int_traits): New.
6405 * dwarf2out.c (get_full_len): New.
6406 (dw_val_equal_p): Add case dw_val_class_wide_int.
6407 (size_of_loc_descr): Likewise.
6408 (output_loc_operands): Likewise.
6409 (insert_double): Remove.
6410 (insert_wide_int): New.
6411 (add_AT_wide): New.
6412 (print_die): Add case dw_val_class_wide_int.
6413 (attr_checksum): Likewise.
6414 (attr_checksum_ordered): Likewise.
6415 (same_dw_val_p): Likewise.
6416 (size_of_die): Likewise.
6417 (value_format): Likewise.
6418 (output_die): Likewise.
6419 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6420 Use wide-int.
6421 (clz_loc_descriptor): Use wide-int interfaces.
6422 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6423 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6424 (round_up_to_align): Use wide-int interfaces.
6425 (field_byte_offset): Likewise.
6426 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6427 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6428 CONST_DOUBLE handling. Use wide-int interfaces.
6429 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6430 (gen_enumeration_type_die): Use add_AT_wide.
6431 (hash_loc_operands): Add case dw_val_class_wide_int.
6432 (compare_loc_operands): Likewise.
6433 * dwarf2out.h: Include wide-int.h.
6434 (wide_int_ptr): New.
6435 (enum dw_val_class): Add dw_val_class_wide_int.
6436 (struct dw_val_struct): Add val_wide.
6437 * emit-rtl.c (const_wide_int_htab): New.
6438 (const_wide_int_htab_hash): New.
6439 (const_wide_int_htab_eq): New.
6440 (lookup_const_wide_int): New.
6441 (const_double_htab_hash): Use wide-int interfaces.
6442 (const_double_htab_eq): Likewise.
6443 (rtx_to_double_int): Conditionally compile for wide-int.
6444 (immed_double_int_const): Rename to immed_wide_int_const and
6445 update for wide-int.
6446 (immed_double_const): Conditionally compile for wide-int.
6447 (init_emit_once): Use wide-int interfaces.
6448 * explow.c (plus_constant): Likewise.
6449 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6450 (lshift_value): Use wide-int interfaces.
6451 (expand_mult): Likewise.
6452 (choose_multiplier): Likewise.
6453 (expand_smod_pow2): Likewise.
6454 (make_tree): Likewise.
6455 * expr.c (convert_modes): Consolidate handling of constants.
6456 Use wide-int interfaces.
6457 (emit_group_load_1): Add note.
6458 (store_expr): Update comment.
6459 (get_inner_reference): Use wide-int interfaces.
6460 (expand_constructor): Update comment.
6461 (expand_expr_real_2): Use wide-int interfaces.
6462 (expand_expr_real_1): Likewise.
6463 (reduce_to_bit_field_precision): Likewise.
6464 (const_vector_from_tree): Likewise.
6465 * final.c: Include wide-int-print.h.
6466 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6467 * fixed-value.c: Include wide-int.h.
6468 (fixed_from_string): Use wide-int interfaces.
6469 (fixed_to_decimal): Likewise.
6470 (fixed_convert_from_real): Likewise.
6471 (real_convert_from_fixed): Likewise.
6472 * fold-const.h (mem_ref_offset): Return an offset_int.
6473 (div_if_zero_remainder): Remove code parameter.
6474 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6475 Use wide-int interfaces.
6476 (may_negate_without_overflow_p): Use wide-int interfaces.
6477 (negate_expr_p): Likewise.
6478 (fold_negate_expr): Likewise.
6479 (int_const_binop_1): Likewise.
6480 (const_binop): Likewise.
6481 (fold_convert_const_int_from_int): Likewise.
6482 (fold_convert_const_int_from_real): Likewise.
6483 (fold_convert_const_int_from_fixed): Likewise.
6484 (fold_convert_const_fixed_from_int): Likewise.
6485 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6486 (sign_bit_p): Use wide-int interfaces.
6487 (make_range_step): Likewise.
6488 (build_range_check): Likewise. Pass an integer of the correct type
6489 instead of using integer_one_node.
6490 (range_predecessor): Pass an integer of the correct type instead
6491 of using integer_one_node.
6492 (range_successor): Likewise.
6493 (merge_ranges): Likewise.
6494 (unextend): Use wide-int interfaces.
6495 (extract_muldiv_1): Likewise.
6496 (fold_div_compare): Likewise.
6497 (fold_single_bit_test): Likewise.
6498 (fold_sign_changed_comparison): Likewise.
6499 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6500 (fold_plusminus_mult_expr): Use wide-int interfaces.
6501 (native_encode_int): Likewise.
6502 (native_interpret_int): Likewise.
6503 (fold_unary_loc): Likewise.
6504 (pointer_may_wrap_p): Likewise.
6505 (size_low_cst): Likewise.
6506 (mask_with_tz): Likewise.
6507 (fold_binary_loc): Likewise.
6508 (fold_ternary_loc): Likewise.
6509 (multiple_of_p): Likewise.
6510 (tree_call_nonnegative_warnv_p): Update calls to
6511 tree_int_cst_min_precision and real_from_integer.
6512 (fold_negate_const): Use wide-int interfaces.
6513 (fold_abs_const): Likewise.
6514 (fold_relational_const): Use tree_int_cst_lt.
6515 (round_up_loc): Use wide-int interfaces.
6516 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6517 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6518 * gengtype.c: Remove include of double-int.h.
6519 (do_typedef): Use wide-int interfaces.
6520 (open_base_files): Add wide-int.h.
6521 (main): Add offset_int and widest_int typedefs.
6522 * gengtype-lex.l: Handle "^".
6523 (CXX_KEYWORD): Add "static".
6524 * gengtype-parse.c (require3): New.
6525 (require_template_declaration): Handle constant template arguments
6526 and nested templates.
6527 * gengtype-state.c: Don't include "double-int.h".
6528 * genpreds.c (write_one_predicate_function): Update comment.
6529 (write_tm_constrs_h): Add check for hval and lval use in
6530 CONST_WIDE_INT.
6531 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6532 (add_to_sequence): Likewise.
6533 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6534 and const_double_operand.
6535 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6536 interfaces.
6537 * gimple-fold.c (get_base_constructor): Likewise.
6538 (fold_array_ctor_reference): Likewise.
6539 (fold_nonarray_ctor_reference): Likewise.
6540 (fold_const_aggregate_ref_1): Likewise.
6541 (gimple_val_nonnegative_real_p): Likewise.
6542 (gimple_fold_indirect_ref): Likewise.
6543 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6544 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6545 (struct slsr_cand_d): Change index to be widest_int.
6546 (struct incr_info_d): Change incr to be widest_int.
6547 (alloc_cand_and_find_basis): Use wide-int interfaces.
6548 (slsr_process_phi): Likewise.
6549 (backtrace_base_for_ref): Likewise. Return a widest_int.
6550 (restructure_reference): Take a widest_int instead of a double_int.
6551 (slsr_process_ref): Use wide-int interfaces.
6552 (create_mul_ssa_cand): Likewise.
6553 (create_mul_imm_cand): Likewise.
6554 (create_add_ssa_cand): Likewise.
6555 (create_add_imm_cand): Take a widest_int instead of a double_int.
6556 (slsr_process_add): Use wide-int interfaces.
6557 (slsr_process_cast): Likewise.
6558 (slsr_process_copy): Likewise.
6559 (dump_candidate): Likewise.
6560 (dump_incr_vec): Likewise.
6561 (replace_ref): Likewise.
6562 (cand_increment): Likewise. Return a widest_int.
6563 (cand_abs_increment): Likewise.
6564 (replace_mult_candidate): Take a widest_int instead of a double_int.
6565 (replace_unconditional_candidate): Use wide-int interfaces.
6566 (incr_vec_index): Take a widest_int instead of a double_int.
6567 (create_add_on_incoming_edge): Likewise.
6568 (create_phi_basis): Use wide-int interfaces.
6569 (replace_conditional_candidate): Likewise.
6570 (record_increment): Take a widest_int instead of a double_int.
6571 (record_phi_increments): Use wide-int interfaces.
6572 (phi_incr_cost): Take a widest_int instead of a double_int.
6573 (lowest_cost_path): Likewise.
6574 (total_savings): Likewise.
6575 (analyze_increments): Use wide-int interfaces.
6576 (ncd_with_phi): Take a widest_int instead of a double_int.
6577 (ncd_of_cand_and_phis): Likewise.
6578 (nearest_common_dominator_for_cands): Likewise.
6579 (insert_initializers): Use wide-int interfaces.
6580 (all_phi_incrs_profitable): Likewise.
6581 (replace_one_candidate): Likewise.
6582 (replace_profitable_candidates): Likewise.
6583 * godump.c: Include wide-int-print.h.
6584 (go_output_typedef): Use wide-int interfaces.
6585 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6586 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6587 (build_loop_iteration_domains): Likewise.
6588 * hooks.h: Include wide-int.h rather than double-int.h.
6589 (hook_bool_dint_dint_uint_bool_true): Delete.
6590 (hook_bool_wint_wint_uint_bool_true): Declare.
6591 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6592 (hook_bool_wint_wint_uint_bool_true): New.
6593 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6594 interfaces.
6595 (ubsan_expand_si_overflow_mul_check): Likewise.
6596 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6597 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6598 (get_ancestor_addr_info): Likewise.
6599 (ipa_modify_call_arguments): Likewise.
6600 * loop-doloop.c (doloop_modify): Likewise.
6601 (doloop_optimize): Likewise.
6602 * loop-iv.c (iv_number_of_iterations): Likewise.
6603 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6604 (unroll_loop_constant_iterations): Likewise.
6605 (decide_unroll_runtime_iterations): Likewise.
6606 (unroll_loop_runtime_iterations): Likewise.
6607 (decide_peel_simple): Likewise.
6608 (decide_unroll_stupid): Likewise.
6609 * lto-streamer-in.c (streamer_read_wi): Add.
6610 (input_cfg): Use wide-int interfaces.
6611 (lto_input_tree_1): Likewise.
6612 * lto-streamer-out.c (streamer_write_wi): Add.
6613 (hash_tree): Use wide-int interfaces.
6614 (output_cfg): Likewise.
6615 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6616 (GTFILES): Add wide-int.h and signop.h.
6617 (TAGS): Look for .cc files too.
6618 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6619 * optabs.c (expand_subword_shift): Likewise.
6620 (expand_doubleword_shift): Likewise.
6621 (expand_absneg_bit): Likewise.
6622 (expand_copysign_absneg): Likewise.
6623 (expand_copysign_bit): Likewise.
6624 * postreload.c (reload_cse_simplify_set): Likewise.
6625 * predict.c (predict_iv_comparison): Likewise.
6626 * pretty-print.h: Include wide-int-print.h.
6627 (pp_wide_int) New.
6628 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6629 * print-tree.c: Include wide-int-print.h.
6630 (print_node_brief): Use wide-int interfaces.
6631 (print_node): Likewise.
6632 * read-rtl.c (validate_const_wide_int): New.
6633 (read_rtx_code): Add CONST_WIDE_INT case.
6634 * real.c: Include wide-int.h.
6635 (real_to_integer2): Delete.
6636 (real_to_integer): New function, returning a wide_int.
6637 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6638 (ten_to_ptwo): Update call to real_from_integer.
6639 (real_digit): Likewise.
6640 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6641 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6642 (REAL_VALUE_TO_INT): Delete.
6643 (real_to_integer): Declare a wide-int form.
6644 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6645 * recog.c (const_int_operand): Improve comment.
6646 (const_scalar_int_operand): New.
6647 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6648 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6649 (split_double): Likewise.
6650 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6651 (rtx_size): Likewise.
6652 (rtx_alloc_stat_v): New.
6653 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6654 (cwi_output_hex): New.
6655 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6656 (cwi_check_failed_bounds): New.
6657 * rtl.def (CONST_WIDE_INT): New.
6658 * rtl.h: Include <utility> and wide-int.h.
6659 (struct hwivec_def): New.
6660 (CWI_GET_NUM_ELEM): New.
6661 (CWI_PUT_NUM_ELEM): New.
6662 (struct rtx_def): Add num_elem and hwiv.
6663 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6664 (CASE_CONST_UNIQUE): Likewise.
6665 (CASE_CONST_ANY): Likewise.
6666 (CONST_SCALAR_INT_P): Likewise.
6667 (CONST_WIDE_INT_P): New.
6668 (CWI_ELT): New.
6669 (HWIVEC_CHECK): New.
6670 (cwi_check_failed_bounds): New.
6671 (CWI_ELT): New.
6672 (HWIVEC_CHECK): New.
6673 (CONST_WIDE_INT_VEC) New.
6674 (CONST_WIDE_INT_NUNITS) New.
6675 (CONST_WIDE_INT_ELT) New.
6676 (rtx_mode_t): New type.
6677 (wi::int_traits <rtx_mode_t>): New.
6678 (wi::shwi): New.
6679 (wi::min_value): New.
6680 (wi::max_value): New.
6681 (rtx_alloc_v) New.
6682 (const_wide_int_alloc): New.
6683 (immed_wide_int_const): New.
6684 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6685 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6686 * signop.h: New file.
6687 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6688 (simplify_const_unary_operation): Use wide-int interfaces.
6689 (simplify_binary_operation_1): Likewise.
6690 (simplify_const_binary_operation): Likewise.
6691 (simplify_const_relational_operation): Likewise.
6692 (simplify_immed_subreg): Likewise.
6693 * stmt.c (expand_case): Likewise.
6694 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6695 signop rather than a bool.
6696 * stor-layout.c (layout_type): Use wide-int interfaces.
6697 (initialize_sizetypes): Update calls to
6698 set_min_and_max_values_for_integral_type.
6699 (set_min_and_max_values_for_integral_type): Take a signop rather
6700 than a bool. Use wide-int interfaces.
6701 (fixup_signed_type): Update accordingly. Remove
6702 HOST_BITS_PER_DOUBLE_INT limit.
6703 (fixup_unsigned_type): Likewise.
6704 * system.h (STATIC_CONSTANT_P): New.
6705 (STATIC_ASSERT): New.
6706 * target.def (can_use_doloop_p): Take widest_ints rather than
6707 double_ints.
6708 * target.h: Include wide-int.h rather than double-int.h.
6709 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6710 than double_ints.
6711 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6712 rather than INT_CST_LT_UNSIGNED.
6713 (can_use_doloop_if_innermost): Take widest_ints rather than
6714 double_ints.
6715 * tree-affine.c: Include wide-int-print.h.
6716 (double_int_ext_for_comb): Delete.
6717 (wide_int_ext_for_comb): New.
6718 (aff_combination_zero): Use wide-int interfaces.
6719 (aff_combination_const): Take a widest_int instead of a double_int.
6720 (aff_combination_elt): Use wide-int interfaces.
6721 (aff_combination_scale): Take a widest_int instead of a double_int.
6722 (aff_combination_add_elt): Likewise.
6723 (aff_combination_add_cst): Likewise.
6724 (aff_combination_add): Use wide-int interfaces.
6725 (aff_combination_convert): Likewise.
6726 (tree_to_aff_combination): Likewise.
6727 (add_elt_to_tree): Take a widest_int instead of a double_int.
6728 (aff_combination_to_tree): Use wide-int interfaces.
6729 (aff_combination_remove_elt): Likewise.
6730 (aff_combination_add_product): Take a widest_int instead of
6731 a double_int.
6732 (aff_combination_mult): Use wide-int interfaces.
6733 (aff_combination_expand): Likewise.
6734 (double_int_constant_multiple_p): Delete.
6735 (wide_int_constant_multiple_p): New.
6736 (aff_combination_constant_multiple_p): Take a widest_int pointer
6737 instead of a double_int pointer.
6738 (print_aff): Use wide-int interfaces.
6739 (get_inner_reference_aff): Take a widest_int pointer
6740 instead of a double_int pointer.
6741 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6742 * tree-affine.h: Include wide-int.h.
6743 (struct aff_comb_elt): Change type of coef to widest_int.
6744 (struct affine_tree_combination): Change type of offset to widest_int.
6745 (double_int_ext_for_comb): Delete.
6746 (wide_int_ext_for_comb): New.
6747 (aff_combination_const): Use widest_int instead of double_int.
6748 (aff_combination_scale): Likewise.
6749 (aff_combination_add_elt): Likewise.
6750 (aff_combination_constant_multiple_p): Likewise.
6751 (get_inner_reference_aff): Likewise.
6752 (aff_comb_cannot_overlap_p): Likewise.
6753 (aff_combination_zero_p): Use wide-int interfaces.
6754 * tree.c: Include tree.h.
6755 (init_ttree): Use make_int_cst.
6756 (tree_code_size): Removed code for INTEGER_CST case.
6757 (tree_size): Add INTEGER_CST case.
6758 (make_node_stat): Update comment.
6759 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6760 (build_int_cst_type): Use wide-int interfaces.
6761 (double_int_to_tree): Likewise.
6762 (double_int_fits_to_tree_p): Delete.
6763 (force_fit_type_double): Delete.
6764 (force_fit_type): New.
6765 (int_cst_hash_hash): Use wide-int interfaces.
6766 (int_cst_hash_eq): Likewise.
6767 (build_int_cst_wide): Delete.
6768 (wide_int_to_tree): New.
6769 (cache_integer_cst): Use wide-int interfaces.
6770 (build_low_bits_mask): Likewise.
6771 (cst_and_fits_in_hwi): Likewise.
6772 (real_value_from_int_cst): Likewise.
6773 (make_int_cst_stat): New.
6774 (integer_zerop): Use wide_int interfaces.
6775 (integer_onep): Likewise.
6776 (integer_all_onesp): Likewise.
6777 (integer_pow2p): Likewise.
6778 (integer_nonzerop): Likewise.
6779 (tree_log2): Likewise.
6780 (tree_floor_log2): Likewise.
6781 (tree_ctz): Likewise.
6782 (int_size_in_bytes): Likewise.
6783 (mem_ref_offset): Return an offset_int rather than a double_int.
6784 (build_type_attribute_qual_variant): Use wide_int interfaces.
6785 (type_hash_eq): Likewise
6786 (tree_int_cst_equal): Likewise.
6787 (tree_int_cst_lt): Delete.
6788 (tree_int_cst_compare): Likewise.
6789 (tree_fits_shwi_p): Use wide_int interfaces.
6790 (tree_fits_uhwi_p): Likewise.
6791 (tree_int_cst_sign_bit): Likewise.
6792 (tree_int_cst_sgn): Likewise.
6793 (tree_int_cst_min_precision): Take a signop rather than a bool.
6794 (simple_cst_equal): Use wide_int interfaces.
6795 (compare_tree_int): Likewise.
6796 (iterative_hash_expr): Likewise.
6797 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6798 INT_CST_LT.
6799 (get_type_static_bounds): Use wide_int interfaces.
6800 (tree_int_cst_elt_check_failed): New.
6801 (build_common_tree_nodes): Reordered to set prec before filling in
6802 value.
6803 (int_cst_value): Check cst_and_fits_in_hwi.
6804 (widest_int_cst_value): Use wide_int interfaces.
6805 (upper_bound_in_type): Likewise.
6806 (lower_bound_in_type): Likewise.
6807 (num_ending_zeros): Likewise.
6808 (drop_tree_overflow): Likewise.
6809 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6810 (gen_conditions_for_pow_cst_base): Likewise.
6811 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6812 (group_case_labels_stmt): Use wide-int interfaces.
6813 (verify_gimple_assign_binary): Likewise.
6814 (print_loop): Likewise.
6815 * tree-chrec.c (tree_fold_binomial): Likewise.
6816 * tree-core.h (struct tree_base): Add int_length.
6817 (struct tree_int_cst): Change rep of value.
6818 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6819 (dr_may_alias_p): Likewise.
6820 (max_stmt_executions_tree): Likewise.
6821 * tree.def (INTEGER_CST): Update comment.
6822 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6823 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6824 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6825 (dequeue_and_dump): Use wide-int interfaces.
6826 * tree.h: Include wide-int.h.
6827 (NULL_TREE): Moved to earlier loc in file.
6828 (TREE_INT_CST_ELT_CHECK): New.
6829 (tree_int_cst_elt_check_failed): New.
6830 (TYPE_SIGN): New.
6831 (TREE_INT_CST): Delete.
6832 (TREE_INT_CST_LOW): Use wide-int interfaces.
6833 (TREE_INT_CST_HIGH): Delete.
6834 (TREE_INT_CST_NUNITS): New.
6835 (TREE_INT_CST_EXT_NUNITS): Likewise.
6836 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6837 (TREE_INT_CST_ELT): Likewise.
6838 (INT_CST_LT): Delete.
6839 (tree_int_cst_elt_check): New (two forms).
6840 (type_code_size): Update comment.
6841 (make_int_cst_stat, make_int_cst): New.
6842 (tree_to_double_int): Delete.
6843 (double_int_fits_to_tree_p): Delete.
6844 (force_fit_type_double): Delete.
6845 (build_int_cstu): Replace with out-of-line function.
6846 (build_int_cst_wide): Delete.
6847 (tree_int_cst_lt): Define inline.
6848 (tree_int_cst_le): New.
6849 (tree_int_cst_compare): Define inline.
6850 (tree_int_cst_min_precision): Take a signop rather than a bool.
6851 (wi::int_traits <const_tree>): New.
6852 (wi::int_traits <tree>): New.
6853 (wi::extended_tree): New.
6854 (wi::int_traits <wi::extended_tree>): New.
6855 (wi::to_widest): New.
6856 (wi::to_offset): New.
6857 (wi::fits_to_tree_p): New.
6858 (wi::min_value): New.
6859 (wi::max_value): New.
6860 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6861 (copy_tree_body_r): Likewise.
6862 * tree-object-size.c (compute_object_offset): Likewise.
6863 (addr_object_size): Likewise.
6864 * tree-predcom.c: Include wide-int-print.h.
6865 (struct dref_d): Change type of offset to widest_int.
6866 (dump_dref): Call wide-int printer.
6867 (aff_combination_dr_offset): Use wide-int interfaces.
6868 (determine_offset): Take a widest_int pointer rather than a
6869 double_int pointer.
6870 (split_data_refs_to_components): Use wide-int interfaces.
6871 (suitable_component_p): Likewise.
6872 (order_drefs): Likewise.
6873 (add_ref_to_chain): Likewise.
6874 (valid_initializer_p): Likewise.
6875 (determine_roots_comp): Likewise.
6876 * tree-pretty-print.c: Include wide-int-print.h.
6877 (dump_generic_node): Use wide-int interfaces.
6878 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6879 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6880 (move_fixed_address_to_symbol): Likewise.
6881 (move_hint_to_base): Likewise.
6882 (move_pointer_to_base): Likewise.
6883 (move_variant_to_index): Likewise.
6884 (most_expensive_mult_to_index): Likewise.
6885 (addr_to_parts): Likewise.
6886 (copy_ref_info): Likewise.
6887 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6888 (indirect_refs_may_alias_p): Likewise.
6889 (stmt_kills_ref_p_1): Likewise.
6890 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6891 * tree-ssa-ccp.c: Update comment at top of file. Include
6892 wide-int-print.h.
6893 (struct prop_value_d): Change type of mask to widest_int.
6894 (extend_mask): New function.
6895 (dump_lattice_value): Use wide-int interfaces.
6896 (get_default_value): Likewise.
6897 (set_constant_value): Likewise.
6898 (set_value_varying): Likewise.
6899 (valid_lattice_transition): Likewise.
6900 (set_lattice_value): Likewise.
6901 (value_to_double_int): Delete.
6902 (value_to_wide_int): New.
6903 (get_value_from_alignment): Use wide-int interfaces.
6904 (get_value_for_expr): Likewise.
6905 (do_dbg_cnt): Likewise.
6906 (ccp_finalize): Likewise.
6907 (ccp_lattice_meet): Likewise.
6908 (bit_value_unop_1): Use widest_ints rather than double_ints.
6909 (bit_value_binop_1): Likewise.
6910 (bit_value_unop): Use wide-int interfaces.
6911 (bit_value_binop): Likewise.
6912 (bit_value_assume_aligned): Likewise.
6913 (evaluate_stmt): Likewise.
6914 (ccp_fold_stmt): Likewise.
6915 (visit_cond_stmt): Likewise.
6916 (ccp_visit_stmt): Likewise.
6917 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6918 (constant_pointer_difference): Likewise.
6919 (associate_pointerplus): Likewise.
6920 (combine_conversions): Likewise.
6921 * tree-ssa-loop.h: Include wide-int.h.
6922 (struct tree_niter_desc): Change type of max to widest_int.
6923 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6924 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6925 (remove_redundant_iv_tests): Likewise.
6926 (canonicalize_loop_induction_variables): Likewise.
6927 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6928 (constant_multiple_of): Take a widest_int pointer instead of
6929 a double_int pointer.
6930 (get_computation_aff): Use wide-int interfaces.
6931 (ptr_difference_cost): Likewise.
6932 (difference_cost): Likewise.
6933 (get_loop_invariant_expr_id): Likewise.
6934 (get_computation_cost_at): Likewise.
6935 (iv_elimination_compare_lt): Likewise.
6936 (may_eliminate_iv): Likewise.
6937 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6938 instead of double_int.
6939 (max_loop_iterations): Likewise.
6940 (max_stmt_executions): Likewise.
6941 (estimated_stmt_executions): Likewise.
6942 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6943 (split_to_var_and_offset): Use wide-int interfaces.
6944 (determine_value_range): Likewise.
6945 (bound_difference_of_offsetted_base): Likewise.
6946 (bounds_add): Take a widest_int instead of a double_int.
6947 (number_of_iterations_ne_max): Use wide-int interfaces.
6948 (number_of_iterations_ne): Likewise.
6949 (number_of_iterations_lt_to_ne): Likewise.
6950 (assert_loop_rolls_lt): Likewise.
6951 (number_of_iterations_lt): Likewise.
6952 (number_of_iterations_le): Likewise.
6953 (number_of_iterations_cond): Likewise.
6954 (number_of_iterations_exit): Likewise.
6955 (finite_loop_p): Likewise.
6956 (derive_constant_upper_bound_assign): Likewise.
6957 (derive_constant_upper_bound): Return a widest_int.
6958 (derive_constant_upper_bound_ops): Likewise.
6959 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6960 (record_estimate): Take a widest_int rather than a double_int.
6961 (record_nonwrapping_iv): Use wide-int interfaces.
6962 (double_int_cmp): Delete.
6963 (wide_int_cmp): New.
6964 (bound_index): Take a widest_int rather than a double_int.
6965 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6966 (maybe_lower_iteration_bound): Likewise.
6967 (estimate_numbers_of_iterations_loop): Likewise.
6968 (estimated_loop_iterations): Take a widest_int pointer than than
6969 a double_int pointer.
6970 (estimated_loop_iterations_int): Use wide-int interfaces.
6971 (max_loop_iterations): Take a widest_int pointer than than
6972 a double_int pointer.
6973 (max_loop_iterations_int): Use wide-int interfaces.
6974 (max_stmt_executions): Take a widest_int pointer than than
6975 a double_int pointer.
6976 (estimated_stmt_executions): Likewise.
6977 (n_of_executions_at_most): Use wide-int interfaces.
6978 (scev_probably_wraps_p): Likewise.
6979 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6980 to real_to_integer.
6981 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6982 interfaces.
6983 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6984 double_ints. Adjust for trailing_wide_ints <3> representation.
6985 (set_nonzero_bits): Likewise.
6986 (get_range_info): Return wide_ints rather than double_ints.
6987 Adjust for trailing_wide_ints <3> representation.
6988 (get_nonzero_bits): Likewise.
6989 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6990 representation.
6991 * tree-ssanames.h (struct range_info_def): Replace min, max and
6992 nonzero_bits with a trailing_wide_ints <3>.
6993 (set_range_info): Use wide_int_refs rather than double_ints.
6994 (set_nonzero_bits): Likewise.
6995 (get_range_info): Return wide_ints rather than double_ints.
6996 (get_nonzero_bits): Likewise.
6997 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6998 * tree-ssa-pre.c (phi_translate_1): Likewise.
6999 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7000 (acceptable_pow_call): Likewise.
7001 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7002 interfaces.
7003 (vn_reference_fold_indirect): Likewise.
7004 (vn_reference_maybe_forwprop_address): Likewise.
7005 (valueize_refs_1): Likewise.
7006 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7007 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7008 tree_int_cst_lt and tree_int_cst_le.
7009 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7010 interfaces.
7011 (streamer_alloc_tree): Likewise.
7012 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7013 (streamer_write_tree_header): Likewise.
7014 (streamer_write_integer_cst): Likewise.
7015 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7016 (build_constructors): Likewise.
7017 (array_value_type): Likewise.
7018 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7019 (vect_check_gather): Likewise.
7020 * tree-vect-generic.c (build_replicated_const): Likewise.
7021 (expand_vector_divmod): Likewise.
7022 * tree-vect-loop.c (vect_transform_loop): Likewise.
7023 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7024 (vect_do_peeling_for_alignment): Likewise.
7025 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7026 * tree-vrp.c: Include wide-int.h.
7027 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7028 (extract_range_from_assert): Use wide-int interfaces.
7029 (vrp_int_const_binop): Likewise.
7030 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7031 double_int pointers.
7032 (ranges_from_anti_range): Use wide-int interfaces.
7033 (quad_int_cmp): Delete.
7034 (quad_int_pair_sort): Likewise.
7035 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7036 (extract_range_from_unary_expr_1): Likewise.
7037 (adjust_range_with_scev): Likewise.
7038 (masked_increment): Take and return wide_ints rather than double_ints.
7039 (register_edge_assert_for_2): Use wide-int interfaces.
7040 (check_array_ref): Likewise.
7041 (search_for_addr_array): Likewise.
7042 (maybe_set_nonzero_bits): Likewise.
7043 (union_ranges): Pass an integer of the correct type instead of
7044 using integer_one_node.
7045 (intersect_ranges): Likewise.
7046 (simplify_truth_ops_using_ranges): Likewise.
7047 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7048 (range_fits_type_p): Likewise.
7049 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7050 a bool.
7051 (simplify_conversion_using_ranges): Use wide-int interfaces.
7052 (simplify_float_conversion_using_ranges): Likewise.
7053 (vrp_finalize): Likewise.
7054 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7055 (gimple_stringops_transform): Likewise.
7056 * varasm.c (decode_addr_const): Likewise.
7057 (const_hash_1): Likewise.
7058 (const_rtx_hash_1): Likewise
7059 (output_constant): Likewise.
7060 (array_size_for_constructor): Likewise.
7061 (output_constructor_regular_field): Likewise.
7062 (output_constructor_bitfield): Likewise.
7063 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7064 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7065 GENERATOR_FILEs.
7066 * gencheck.c: Define BITS_PER_UNIT.
7067 * wide-int.cc: New.
7068 * wide-int.h: New.
7069 * wide-int-print.cc: New.
7070 * wide-int-print.h: New.
7072 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7074 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7076 2014-05-06 Richard Biener <rguenther@suse.de>
7078 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7079 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7080 (TODO_verify_all): Adjust.
7081 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7082 TODO_verify_stmts and TODO_verify_rtl_sharing.
7083 * bb-reorder.c: Likewise.
7084 * cfgexpand.c: Likewise.
7085 * cprop.c: Likewise.
7086 * cse.c: Likewise.
7087 * function.c: Likewise.
7088 * fwprop.c: Likewise.
7089 * gcse.c: Likewise.
7090 * gimple-ssa-isolate-paths.c: Likewise.
7091 * gimple-ssa-strength-reduction.c: Likewise.
7092 * ipa-split.c: Likewise.
7093 * loop-init.c: Likewise.
7094 * loop-unroll.c: Likewise.
7095 * lower-subreg.c: Likewise.
7096 * modulo-sched.c: Likewise.
7097 * postreload-gcse.c: Likewise.
7098 * predict.c: Likewise.
7099 * recog.c: Likewise.
7100 * sched-rgn.c: Likewise.
7101 * store-motion.c: Likewise.
7102 * tracer.c: Likewise.
7103 * trans-mem.c: Likewise.
7104 * tree-call-cdce.c: Likewise.
7105 * tree-cfg.c: Likewise.
7106 * tree-cfgcleanup.c: Likewise.
7107 * tree-complex.c: Likewise.
7108 * tree-eh.c: Likewise.
7109 * tree-emutls.c: Likewise.
7110 * tree-if-conv.c: Likewise.
7111 * tree-into-ssa.c: Likewise.
7112 * tree-loop-distribution.c: Likewise.
7113 * tree-object-size.c: Likewise.
7114 * tree-parloops.c: Likewise.
7115 * tree-pass.h: Likewise.
7116 * tree-sra.c: Likewise.
7117 * tree-ssa-ccp.c: Likewise.
7118 * tree-ssa-copy.c: Likewise.
7119 * tree-ssa-copyrename.c: Likewise.
7120 * tree-ssa-dce.c: Likewise.
7121 * tree-ssa-dom.c: Likewise.
7122 * tree-ssa-dse.c: Likewise.
7123 * tree-ssa-forwprop.c: Likewise.
7124 * tree-ssa-ifcombine.c: Likewise.
7125 * tree-ssa-loop-ch.c: Likewise.
7126 * tree-ssa-loop-ivcanon.c: Likewise.
7127 * tree-ssa-loop.c: Likewise.
7128 * tree-ssa-math-opts.c: Likewise.
7129 * tree-ssa-phiopt.c: Likewise.
7130 * tree-ssa-phiprop.c: Likewise.
7131 * tree-ssa-pre.c: Likewise.
7132 * tree-ssa-reassoc.c: Likewise.
7133 * tree-ssa-sink.c: Likewise.
7134 * tree-ssa-strlen.c: Likewise.
7135 * tree-ssa-tail-merge.c: Likewise.
7136 * tree-ssa-uncprop.c: Likewise.
7137 * tree-switch-conversion.c: Likewise.
7138 * tree-tailcall.c: Likewise.
7139 * tree-vect-generic.c: Likewise.
7140 * tree-vectorizer.c: Likewise.
7141 * tree-vrp.c: Likewise.
7142 * tsan.c: Likewise.
7143 * var-tracking.c: Likewise.
7144 * bt-load.c: Likewise.
7145 * cfgcleanup.c: Likewise.
7146 * combine-stack-adj.c: Likewise.
7147 * combine.c: Likewise.
7148 * compare-elim.c: Likewise.
7149 * config/epiphany/resolve-sw-modes.c: Likewise.
7150 * config/i386/i386.c: Likewise.
7151 * config/mips/mips.c: Likewise.
7152 * config/s390/s390.c: Likewise.
7153 * config/sh/sh_treg_combine.cc: Likewise.
7154 * config/sparc/sparc.c: Likewise.
7155 * dce.c: Likewise.
7156 * dse.c: Likewise.
7157 * final.c: Likewise.
7158 * ifcvt.c: Likewise.
7159 * mode-switching.c: Likewise.
7160 * passes.c: Likewise.
7161 * postreload.c: Likewise.
7162 * ree.c: Likewise.
7163 * reg-stack.c: Likewise.
7164 * regcprop.c: Likewise.
7165 * regrename.c: Likewise.
7166 * web.c: Likewise.
7168 2014-05-06 Richard Biener <rguenther@suse.de>
7170 PR middle-end/61070
7171 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7172 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7174 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7176 PR ipa/60965
7177 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7179 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7180 Tom de Vries <tom@codesourcery.com>
7182 * target.def (call_fusage_contains_non_callee_clobbers): New
7183 DEFHOOKPOD.
7184 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7185 Hooks to @menu.
7186 (@node Miscellaneous Register Hooks): New node.
7187 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7188 * doc/tm.texi: Regenerate.
7190 2014-05-05 Marek Polacek <polacek@redhat.com>
7192 PR driver/61065
7193 * opts.c (common_handle_option): Call error_at instead of warning_at.
7195 2014-05-05 Richard Biener <rguenther@suse.de>
7197 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7198 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7199 under the TODO_verify_il umbrella.
7201 2014-05-05 Richard Biener <rguenther@suse.de>
7203 * passes.c (execute_function_todo): Move TODO_verify_flow under
7204 the TODO_verify_ul umbrella.
7206 2014-05-05 Richard Biener <rguenther@suse.de>
7208 PR middle-end/61010
7209 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7210 X & CST away from a CST that is the mask of a mode.
7212 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7214 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7215 int argument to enum machine_mode.
7216 (picochip_class_max_nregs): Ditto.
7217 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7218 (picochip_class_max_nregs): Ditto.
7220 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7222 * target.def: Add new target hook.
7223 * doc/tm.texi: Regenerate.
7224 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7225 * targhooks.c (default_keep_leaf_when_profiled): New function.
7227 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7228 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7230 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7232 PR tree-optimization/60363
7233 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7234 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7235 (update_destination_phis): New parameter.
7236 (create_edge_and_update_destination_phis): Ditto.
7237 (ssa_fix_duplicate_block_edges): Pass new arguments.
7238 (thread_single_edge): Ditto.
7240 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7242 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7243 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7244 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7245 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7246 Use RS6000_BTM_HARD_FLOAT.
7247 (BU_MISC_2): Likewise.
7248 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7249 RS6000_BTM_HARD_FLOAT.
7250 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7251 is explicitly used.
7252 (rs6000_invalid_builtin): Add hard floating builtin support.
7253 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7254 hard float builtins.
7255 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7257 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7259 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7260 Add missing function* argument.
7262 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7264 * lra-constraints.c (valid_address_p): Move earlier in file.
7265 Add a constraint argument to the address_info version.
7266 (satisfies_memory_constraint_p): New function.
7267 (satisfies_address_constraint_p): Likewise.
7268 (process_alt_operands, curr_insn_transform): Use them.
7269 (process_address): Pass the constraint to valid_address_p when
7270 checking address operands.
7272 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7274 * config/mips/mips.c (mips_isa_rev): New variable.
7275 (mips_set_architecture): Set it.
7276 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7277 from mips_isa_rev.
7278 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7279 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7280 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7281 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7282 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7283 conditions in terms of mips_isa_rev.
7284 (mips_isa_rev): Declare.
7286 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7288 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7289 (prob_unlikely, prob_likely): Make variables const.
7291 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7293 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7295 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7297 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7299 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7301 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7302 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7303 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7304 functions.
7305 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7306 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7307 sh_pass_in_reg_p.
7308 Replace usage of ROUND_REG with sh_round_reg.
7309 Use CEIL instead of ROUND_ADVANCE.
7311 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7313 PR target/61026
7314 * config/sh/sh.c: Include stdlib headers before everything else.
7316 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7318 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7319 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7320 (gimplify_adjust_omp_clauses): Simd region is never
7321 directly nested in combined parallel. Instead, for linear
7322 with copyin/copyout, if in combined for simd loop, make decl
7323 firstprivate/lastprivate on OMP_FOR.
7324 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7325 expand_omp_for_static_chunk): When setting endvar, also set
7326 fd->loop.v to the same value.
7328 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7330 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7332 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7334 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7335 expression.
7337 2014-05-02 Marek Polacek <polacek@redhat.com>
7339 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7341 2014-05-02 Kito Cheng <kito@0xlab.org>
7343 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7344 to a C expression marco.
7345 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7346 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7347 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7348 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7349 HONOR_REG_ALLOC_ORDER.
7350 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7352 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7354 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7356 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7358 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7360 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7362 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7363 (convert_scalar_cond_reduction): Likewise.
7364 (predicate_scalar_phi): Add recognition and transformation
7365 of simple conditioanl reduction to be vectorizable.
7367 2014-05-01 Marek Polacek <polacek@redhat.com>
7369 PR c/43245
7370 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7372 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7374 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7375 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7376 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7377 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7378 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7379 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7380 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7381 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7383 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7385 * config/arc/arc.opt (mlra): Move comment above option name
7386 to avoid mis-parsing as language options.
7388 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7390 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7391 * config/sol2.h: ... here.
7392 * config/sol2-10.h: Remove.
7394 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7395 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7396 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7397 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7398 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7399 * config/sol2.h: ... here.
7400 (SECTION_NAME_FORMAT): Don't redefine.
7401 (STARTFILE_ARCH32_SPEC): Rename to ...
7402 (STARTFILE_ARCH_SPEC): ... this.
7403 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7404 * config/sparc/sol2.h: ... here.
7405 (SECTION_NAME_FORMAT): Don't undef.
7406 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7407 (SUBTARGET_EXTRA_SPECS): Remove.
7408 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7410 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7411 (MD_STARTFILE_PREFIX): Remove.
7412 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7413 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7414 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7415 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7416 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7417 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7418 * config/i386/sol2.h: ... here.
7419 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7420 * config/i386/sol2-bi.h: Remove.
7421 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7422 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7424 * config/i386/t-sol2-64: Rename to ...
7425 * config/i386/t-sol2: ... this.
7426 * config/sparc/t-sol2-64: Rename to ...
7427 * config/sparc/t-sol2: ... this.
7429 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7430 sol2_tm_file_head, sol2_tm_file_tail.
7431 Include ${cpu_type}/sol2.h before sol2.h.
7432 Remove sol2-10.h.
7433 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7434 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7435 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7436 Reflect i386/t-sol2-64 renaming.
7437 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7438 Reflect sparc/t-sol2-64 renaming.
7440 2014-04-30 Richard Biener <rguenther@suse.de>
7442 * passes.c (execute_function_todo): Move TODO_verify_stmts
7443 and TODO_verify_ssa under the TODO_verify_il umbrella.
7444 * tree-ssa.h (verify_ssa): Adjust prototype.
7445 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7446 we should verify SSA operands.
7447 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7448 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7449 whether we should verify whether not throwing stmts have EH info.
7450 * graphite-scop-detection.c (create_sese_edges): Adjust.
7451 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7452 * tree-eh.c (lower_try_finally_switch): Do not add the
7453 default case label twice.
7455 2014-04-30 Marek Polacek <polacek@redhat.com>
7457 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7458 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7459 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7460 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7462 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7464 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7465 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7466 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7467 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7468 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7469 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7470 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7471 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7473 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7475 * tree-cfg.c (dump_function_to_file): Dump the return type of
7476 functions, in a line to itself before the function body, mimicking
7477 the layout of a C function.
7479 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7481 PR tree-optimization/60971
7482 * tree-tailcall.c (process_assignment): Reject conversions which
7483 reduce precision.
7485 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7487 * calls.c (initialize_argument_information): Always treat
7488 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7489 (expand_call): Likewise.
7490 (emit_library_call_calue_1): Likewise.
7491 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7492 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7493 code accordingly.
7495 2014-04-29 Nick Clifton <nickc@redhat.com>
7497 * config/msp430/msp430.md (umulsidi): Fix typo.
7498 (mulhisi3): Enable even inside interrupt handlers.
7499 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7500 bigger return address pushed in large mode.
7502 2014-04-29 Nick Clifton <nickc@redhat.com>
7504 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7505 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7506 available modes.
7507 * config/m32r/m32r.c (init_reg_tables): Likewise.
7508 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7509 enum to hold the modes.
7511 2014-04-29 Richard Biener <rguenther@suse.de>
7513 * dominance.c (free_dominance_info): Add overload with
7514 function parameter.
7515 (dom_info_state): Likewise.
7516 (dom_info_available_p): Likewise.
7517 * basic-block.h (free_dominance_info, dom_info_state,
7518 dom_info_available_p): Declare overloads.
7519 * passes.c (execute_function_todo): Verify that verifiers
7520 don't change dominator info state. Drop dominator info
7521 for IPA pass invocations.
7522 * cgraph.c (release_function_body): Restore asserts that
7523 dominator information is released.
7525 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7527 * doc/invoke.texi: Fix typo.
7528 * tree-vrp.c: Fix typos.
7529 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7531 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7533 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7535 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7537 * config/aarch64/aarch64-builtins.c
7538 (aarch64_types_storestruct_lane_qualifiers): New.
7539 (TYPES_STORESTRUCT_LANE): Likewise.
7540 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7541 (st3_lane): Likewise.
7542 (st4_lane): Likewise.
7543 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7544 (vec_store_lanesci_lane<mode>): Likewise.
7545 (vec_store_lanesxi_lane<mode>): Likewise.
7546 (aarch64_st2_lane<VQ:mode>): Likewise.
7547 (aarch64_st3_lane<VQ:mode>): Likewise.
7548 (aarch64_st4_lane<VQ:mode>): Likewise.
7549 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7550 * config/aarch64/arm_neon.h
7551 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7552 use new macro arguments.
7553 (__ST3_LANE_FUNC): Likewise.
7554 (__ST4_LANE_FUNC): Likewise.
7555 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7556 (V_THREE_ELEM): Likewise.
7557 (V_FOUR_ELEM): Likewise.
7559 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7561 * doc/gimple.texi: Replace the description of the now-defunct
7562 union gimple_statement_d with a diagram showing the
7563 gimple_statement_base class hierarchy and its relationships to
7564 the GSS_ and GIMPLE_ enums.
7566 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7568 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7569 * config/aarch64/aarch64.c
7570 (aarch64_cannot_change_mode_class): Weaken conditions.
7571 (aarch64_modes_tieable_p): New.
7572 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7574 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7576 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7577 (loadsync_<mode>): Change mode.
7578 (load_quadpti, store_quadpti): New.
7579 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7580 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7582 2014-04-28 Martin Jambor <mjambor@suse.cz>
7584 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7585 same alias type as the original statement.
7586 (subreplacement_assignment_data): New type.
7587 (handle_unscalarized_data_in_subtree): New type of parameter,
7588 generate new memory accesses with same alias type as the original
7589 statement.
7590 (load_assign_lhs_subreplacements): Likewise.
7591 (sra_modify_constructor_assign): Generate new memory accesses with
7592 same alias type as the original statement.
7594 2014-04-28 Richard Biener <rguenther@suse.de>
7596 * tree-pass.h (TODO_verify_il): Define.
7597 (TODO_verify_all): Complete properly.
7598 * passes.c (execute_function_todo): Move existing loop-closed
7599 SSA verification under TODO_verify_il.
7600 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7601 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7602 Fix tree sharing issue.
7604 2014-04-28 Richard Biener <rguenther@suse.de>
7606 PR middle-end/60092
7607 * builtins.def (DEF_C11_BUILTIN): Add.
7608 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7609 * coretypes.h (enum function_class): Add function_c11_misc.
7610 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7611 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7612 (call_may_clobber_ref_p_1): Likewise.
7613 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7614 (mark_all_reaching_defs_necessary_1): Likewise.
7615 (propagate_necessity): Likewise.
7616 (eliminate_unnecessary_stmts): Likewise.
7617 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7619 2014-04-28 Richard Biener <rguenther@suse.de>
7621 * tree-vrp.c (vrp_var_may_overflow): Remove.
7622 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7623 with overflow immediately bump to one before that value and
7624 let iteration figure out overflow status.
7626 2014-04-28 Richard Biener <rguenther@suse.de>
7628 * configure.ac: Do valgrind header checks unconditionally.
7629 Add --enable-valgrind-annotations.
7630 * system.h: Guard valgrind header inclusion with
7631 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7632 * alloc-pool.c (pool_alloc, pool_free): Use
7633 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7634 to guard possibly dead code.
7635 * config.in: Regenerated.
7636 * configure: Likewise.
7638 2014-04-28 Jeff Law <law@redhat.com>
7640 PR tree-optimization/60902
7641 * tree-ssa-threadedge.c
7642 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7643 over real defs when invalidating outputs from statements that do not
7644 produce useful outputs for threading.
7646 2014-04-28 Richard Biener <rguenther@suse.de>
7648 PR tree-optimization/60979
7649 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7650 SCOPs that end in a block with a successor with abnormal
7651 predecessors.
7653 2014-04-28 Richard Biener <rguenther@suse.de>
7655 * tree-pass.h (execute_pass_list): Adjust prototype.
7656 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7657 (do_per_function): Change callback signature, push all actual
7658 work to the callbals.
7659 (do_per_function_toporder): Likewise.
7660 (execute_function_dump): Adjust.
7661 (execute_function_todo): Likewise.
7662 (clear_last_verified): Likewise.
7663 (verify_curr_properties): Likewise.
7664 (update_properties_after_pass): Likewise.
7665 (execute_pass_list_1): Split out from ...
7666 (execute_pass_list): ... here. Adjust.
7667 (execute_ipa_pass_list): Likewise.
7668 * cgraphunit.c (cgraph_add_new_function): Adjust.
7669 (analyze_function): Likewise.
7670 (expand_function): Likewise.
7671 * cgraph.c (release_function_body): Free dominance info
7672 here instead of asserting it was magically freed elsewhere.
7674 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7676 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7677 * configure: Regenerate.
7678 * config/sparc/sparc.opt (muser-mode): New option.
7679 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7680 for LEON3.
7681 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7682 * doc/invoke.texi (SPARC options): Document -muser-mode.
7684 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7686 * cselib.c (find_slot_memmode): Delete.
7687 (cselib_hasher): Change compare_type to a struct.
7688 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7689 constants.
7690 (preserve_constants_and_equivs): Adjust for new compare_type.
7691 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7692 (wrap_constant): Delete.
7693 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7695 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7697 * doc/install.texi (Building with profile feedback): Remove
7698 outdated sentence.
7700 2014-04-26 Tom de Vries <tom@codesourcery.com>
7702 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7703 array accesses.
7705 2014-04-25 Cary Coutant <ccoutant@google.com>
7707 PR debug/60929
7708 * dwarf2out.c (should_move_die_to_comdat): A type definition
7709 can contain a subprogram definition, but don't move it to a
7710 comdat unit.
7711 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7712 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7713 from original DIE.
7714 (clone_tree_hash): Rename to...
7715 (clone_tree_partial): ...this; change callers. Copy
7716 DW_TAG_subprogram DIEs as declarations.
7717 (copy_decls_walk): Don't copy children of a declaration into a
7718 type unit.
7720 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7722 PR target/60969
7723 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7724 alternative 12.
7726 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7728 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7729 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7730 reg for long_call.
7731 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7732 restriction.
7734 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7736 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7738 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7740 PR tree-optimization/60930
7741 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7742 creating a multiply candidate by folding two constant
7743 multiplicands when the result overflows.
7745 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7747 PR tree-optimization/60960
7748 * tree-vect-generic.c (expand_vector_operation): Only call
7749 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7751 2014-04-25 Tom de Vries <tom@codesourcery.com>
7753 * expr.c (clobber_reg_mode): New function.
7754 * expr.h (clobber_reg): New function.
7756 2014-04-25 Tom de Vries <tom@codesourcery.com>
7758 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7759 clobbers.
7761 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7762 Tom de Vries <tom@codesourcery.com>
7764 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7765 handle.
7766 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7767 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7768 new argument to find_all_hard_reg_sets call.
7770 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7772 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7773 Use HOST_WIDE_INT_C for mask literal.
7774 (aarch_rev16_shleft_mask_imm_p): Likewise.
7776 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7778 PR target/60941
7779 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7781 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7783 PR preprocessor/56540
7784 * config/i386/i386-c.c (ix86_target_macros): Define
7785 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7787 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7789 * configure.ac (tga_func): Remove.
7790 (LIB_TLS_SPEC): Remove.
7791 * configure: Regenerate.
7792 * config.in: Regenerate.
7793 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7795 2014-04-25 Richard Biener <rguenther@suse.de>
7797 PR ipa/60912
7798 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7799 call stmt use/clobber sets during stmt walk instead of
7800 walking the possibly incomplete set of caller edges.
7802 2014-04-25 Richard Biener <rguenther@suse.de>
7804 PR ipa/60911
7805 * passes.c (apply_ipa_transforms): Inline into only caller ...
7806 (execute_one_pass): ... here. Properly bring in function
7807 bodies for nodes we want to apply IPA transforms to.
7809 2014-04-24 Cong Hou <congh@google.com>
7811 PR tree-optimization/60896
7812 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7813 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7814 (vect_mark_pattern_stmts): Set the def type of all statements in
7815 PATTERN_DEF_SEQ as vect_internal_def.
7817 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7819 * doc/extend.texi (PowerPC Built-in Functions): Document new
7820 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7821 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7823 * config/rs6000/predicates.md (const_0_to_3_operand): New
7824 predicate to match 0..3 integer constants.
7826 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7827 to support adding miscellaneous builtin functions.
7828 (BU_DFP_MISC_2): Likewise.
7829 (BU_P7_MISC_1): Likewise.
7830 (BU_P7_MISC_2): Likewise.
7831 (BU_P8V_MISC_3): Likewise.
7832 (BU_MISC_1): Likewise.
7833 (BU_MISC_2): Likewise.
7834 (DIVWE): Add extended divide builtin functions.
7835 (DIVWEO): Likewise.
7836 (DIVWEU): Likewise.
7837 (DIVWEUO): Likewise.
7838 (DIVDE): Likewise.
7839 (DIVDEO): Likewise.
7840 (DIVDEU): Likewise.
7841 (DIVDEUO): Likewise.
7842 (DXEX): Add decimal floating-point builtin functions.
7843 (DXEXQ): Likewise.
7844 (DDEDPD): Likewise.
7845 (DDEDPDQ): Likewise.
7846 (DENBCD): Likewise.
7847 (DENBCDQ): Likewise.
7848 (DIEX): Likewise.
7849 (DIEXQ): Likewise.
7850 (DSCLI): Likewise.
7851 (DSCLIQ): Likewise.
7852 (DSCRI): Likewise.
7853 (DSCRIQ): Likewise.
7854 (CDTBCD): Add new BCD builtin functions.
7855 (CBCDTD): Likewise.
7856 (ADDG6S): Likewise.
7857 (BCDADD): Likewise.
7858 (BCDADD_LT): Likewise.
7859 (BCDADD_EQ): Likewise.
7860 (BCDADD_GT): Likewise.
7861 (BCDADD_OV): Likewise.
7862 (BCDSUB): Likewise.
7863 (BCDSUB_LT): Likewise.
7864 (BCDSUB_EQ): Likewise.
7865 (BCDSUB_GT): Likewise.
7866 (BCDSUB_OV): Likewise.
7867 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7868 (UNPACK_TD): Likewise.
7869 (PACK_TF): Likewise.
7870 (UNPACK_TF): Likewise.
7871 (UNPACK_TF_0): Likewise.
7872 (UNPACK_TF_1): Likewise.
7873 (PACK_V1TI): Likewise.
7874 (UNPACK_V1TI): Likewise.
7876 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7877 support for decimal floating point builtin functions.
7878 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7879 functions that take constant arguments.
7880 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7881 (rs6000_init_builtins): Setup long double, _Decimal64, and
7882 _Decimal128 types for new builtin functions.
7883 (builtin_function_type): Set the unsigned flags appropriately for
7884 the new builtin functions.
7885 (rs6000_opt_masks): Add support for decimal floating point builtin
7886 functions.
7888 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7889 floating point builtin functions.
7890 (RS6000_BTM_COMMON): Likewise.
7891 (RS6000_BTI_long_double): Likewise.
7892 (RS6000_BTI_dfloat64): Likewise.
7893 (RS6000_BTI_dfloat128): Likewise.
7894 (long_double_type_internal_node): Likewise.
7895 (dfloat64_type_internal_node): Likewise.
7896 (dfloat128_type_internal_node): Likewise.
7898 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7899 2.07 bcd arithmetic instructions.
7900 (UNSPEC_BCDSUB): Likewise.
7901 (UNSPEC_BCD_OVERFLOW): Likewise.
7902 (UNSPEC_BCD_ADD_SUB): Likewise.
7903 (bcd_add_sub): Likewise.
7904 (BCD_TEST): Likewise.
7905 (bcd<bcd_add_sub>): Likewise.
7906 (bcd<bcd_add_sub>_test): Likewise.
7907 (bcd<bcd_add_sub>_test2): Likewise.
7908 (bcd<bcd_add_sub>_<code>): Likewise.
7909 (peephole2 for combined bcd ops): Likewise.
7911 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7912 decimal floating point builtin functions.
7913 (UNSPEC_DENBCD): Likewise.
7914 (UNSPEC_DXEX): Likewise.
7915 (UNSPEC_DIEX): Likewise.
7916 (UNSPEC_DSCLI): Likewise.
7917 (UNSPEC_DSCRI): Likewise.
7918 (D64_D128): Likewise.
7919 (dfp_suffix): Likewise.
7920 (dfp_ddedpd_<mode>): Likewise.
7921 (dfp_denbcd_<mode>): Likewise.
7922 (dfp_dxex_<mode>): Likewise.
7923 (dfp_diex_<mode>): Likewise.
7924 (dfp_dscli_<mode>): Likewise.
7925 (dfp_dscri_<mode>): Likewise.
7927 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7928 builtin functions.
7929 (UNSPEC_CDTBCD): Likewise.
7930 (UNSPEC_CBCDTD): Likewise.
7931 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7932 (UNSPEC_DIVEO): Likewise.
7933 (UNSPEC_DIVEU): Likewise.
7934 (UNSPEC_DIVEUO): Likewise.
7935 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7936 pack/unpack 128-bit types.
7937 (UNSPEC_PACK_128BIT): Likewise.
7938 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7939 (udiv<mode>3): Use idiv_ldiv mode attribute.
7940 (div<mode>3): Likewise.
7941 (addg6s): Add new BCD builtin functions.
7942 (cdtbcd): Likewise.
7943 (cbcdtd): Likewise.
7944 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7945 (div_extend): Likewise.
7946 (div<div_extend>_<mode>"): Likewise.
7947 (FP128_64): Add support for new builtin functions to pack/unpack
7948 128-bit types.
7949 (unpack<mode>): Likewise.
7950 (unpacktf_0): Likewise.
7951 (unpacktf_1): Likewise.
7952 (unpack<mode>_dm): Likewise.
7953 (unpack<mode>_nodm): Likewise.
7954 (pack<mode>): Likewise.
7955 (unpackv1ti): Likewise.
7956 (packv1ti): Likewise.
7958 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7960 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7961 is disabled.
7963 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7965 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7966 * gimplify.c (omp_is_private): Change last argument's type to int.
7967 Only diagnose lastprivate if the simd argument is 1, only diagnose
7968 linear if the simd argument is 2.
7969 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7970 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7971 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7972 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7973 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7974 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7975 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7976 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7977 * tree-nested.c (convert_nonlocal_omp_clauses,
7978 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7980 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7982 PR target/60822
7983 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7984 operand 1.
7986 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7988 * flag-types.h (enum ivar_visibility): Add.
7990 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7992 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7993 function * argument.
7995 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7997 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7999 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8000 Tom de Vries <tom@codesourcery.com>
8002 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8003 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8004 reg-note.
8005 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8006 * emit-rtl.c (try_split): Same.
8008 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8009 Tom de Vries <tom@codesourcery.com>
8011 * common.opt (fuse-caller-save): New option.
8013 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8015 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8016 elements for big-endian.
8018 2014-04-24 Richard Biener <rguenther@suse.de>
8020 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8021 during TER and instead use the sepops interface for expanding
8022 non-GIMPLE_SINGLE_RHS.
8024 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8026 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8027 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8029 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8031 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8032 assembler 64-bit option.
8033 * configure: Regenerate.
8035 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8037 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8038 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8039 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8040 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8041 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8043 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8045 * config/aarch64/aarch64-builtins.c
8046 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8047 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8048 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8049 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8050 builtins.
8051 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8052 (Vrevsuff): New mode attribute.
8054 2014-04-24 Terry Guo <terry.guo@arm.com>
8056 * config/arm/arm.h (machine_function): Define variable
8057 after_arm_reorg here.
8058 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8059 (arm_split_constant): Update the way to access variable
8060 after_arm_reorg.
8061 (arm_reorg): Ditto.
8062 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8064 2014-04-23 Tom de Vries <tom@codesourcery.com>
8066 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8068 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8070 * is-a.h: Update comments to reflect the following changes to the
8071 "pointerness" of the API, making the template parameter match the
8072 return type, allowing use of is-a.h with typedefs of pointers.
8073 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8074 that the return type matches the parameter to the is_a_helper.
8075 (as_a): Likewise.
8076 (dyn_cast): Likewise.
8078 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8079 pointer from the is-a.h API.
8081 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8082 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8083 is-a.h API.
8084 (is_a_helper <varpool_node>::test): Likewise, convert to...
8085 (is_a_helper <varpool_node *>::test): ...this.
8087 (varpool_first_variable): Update for removal of implicit pointer
8088 from the is-a.h API.
8089 (varpool_next_variable): Likewise.
8090 (varpool_first_static_initializer): Likewise.
8091 (varpool_next_static_initializer): Likewise.
8092 (varpool_first_defined_variable): Likewise.
8093 (varpool_next_defined_variable): Likewise.
8094 (cgraph_first_defined_function): Likewise.
8095 (cgraph_next_defined_function): Likewise.
8096 (cgraph_first_function): Likewise.
8097 (cgraph_next_function): Likewise.
8098 (cgraph_first_function_with_gimple_body): Likewise.
8099 (cgraph_next_function_with_gimple_body): Likewise.
8100 (cgraph_alias_target): Likewise.
8101 (varpool_alias_target): Likewise.
8102 (cgraph_function_or_thunk_node): Likewise.
8103 (varpool_variable_node): Likewise.
8104 (symtab_real_symbol_p): Likewise.
8105 * cgraphunit.c (referred_to_p): Likewise.
8106 (analyze_functions): Likewise.
8107 (handle_alias_pairs): Likewise.
8108 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8109 * gimple-ssa.h (gimple_vuse_op): Likewise.
8110 (gimple_vdef_op): Likewise.
8111 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8112 * gimple.c (gimple_build_asm_1): Likewise.
8113 (gimple_build_try): Likewise.
8114 (gimple_build_resx): Likewise.
8115 (gimple_build_eh_dispatch): Likewise.
8116 (gimple_build_omp_for): Likewise.
8117 (gimple_omp_for_set_clauses): Likewise.
8119 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8120 (is_a_helper <gimple_statement_asm *>::test): ...this.
8121 (is_a_helper <gimple_statement_bind>::test): Convert to...
8122 (is_a_helper <gimple_statement_bind *>::test): ...this.
8123 (is_a_helper <gimple_statement_call>::test): Convert to...
8124 (is_a_helper <gimple_statement_call *>::test): ...this.
8125 (is_a_helper <gimple_statement_catch>::test): Convert to...
8126 (is_a_helper <gimple_statement_catch *>::test): ...this.
8127 (is_a_helper <gimple_statement_resx>::test): Convert to...
8128 (is_a_helper <gimple_statement_resx *>::test): ...this.
8129 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8130 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8131 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8132 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8133 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8134 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8135 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8136 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8137 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8138 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8139 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8140 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8141 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8142 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8143 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8144 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8145 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8146 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8147 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8148 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8149 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8150 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8151 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8152 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8153 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8154 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8155 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8156 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8157 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8158 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8159 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8160 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8161 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8162 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8163 (is_a_helper <gimple_statement_phi>::test): Convert to...
8164 (is_a_helper <gimple_statement_phi *>::test): ...this.
8165 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8166 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8167 (is_a_helper <gimple_statement_try>::test): Convert to...
8168 (is_a_helper <gimple_statement_try *>::test): ...this.
8169 (is_a_helper <gimple_statement_wce>::test): Convert to...
8170 (is_a_helper <gimple_statement_wce *>::test): ...this.
8171 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8172 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8173 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8174 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8175 (is_a_helper <const gimple_statement_call>::test): Convert to...
8176 (is_a_helper <const gimple_statement_call *>::test): ...this.
8177 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8178 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8179 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8180 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8181 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8182 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8183 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8184 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8185 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8186 Convert to...
8187 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8188 ...this.
8189 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8190 Convert to...
8191 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8192 ...this.
8193 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8194 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8195 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8196 to...
8197 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8198 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8199 to...
8200 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8201 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8202 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8203 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8204 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8205 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8206 to...
8207 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8208 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8209 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8210 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8211 to...
8212 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8213 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8214 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8215 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8216 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8217 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8218 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8219 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8220 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8221 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8222 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8223 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8224 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8225 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8226 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8227 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8228 to...
8229 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8230 ...this.
8231 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8232 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8234 (gimple_use_ops): Update for removal of implicit pointer from the
8235 is-a.h API.
8236 (gimple_set_use_ops): Likewise.
8237 (gimple_vuse): Likewise.
8238 (gimple_vdef): Likewise.
8239 (gimple_vuse_ptr): Likewise.
8240 (gimple_vdef_ptr): Likewise.
8241 (gimple_set_vuse): Likewise.
8242 (gimple_set_vdef): Likewise.
8243 (gimple_omp_return_set_lhs): Likewise.
8244 (gimple_omp_return_lhs): Likewise.
8245 (gimple_omp_return_lhs_ptr): Likewise.
8246 (gimple_call_fntype): Likewise.
8247 (gimple_call_set_fntype): Likewise.
8248 (gimple_call_set_internal_fn): Likewise.
8249 (gimple_call_use_set): Likewise.
8250 (gimple_call_clobber_set): Likewise.
8251 (gimple_bind_vars): Likewise.
8252 (gimple_bind_set_vars): Likewise.
8253 (gimple_bind_body_ptr): Likewise.
8254 (gimple_bind_set_body): Likewise.
8255 (gimple_bind_add_stmt): Likewise.
8256 (gimple_bind_block): Likewise.
8257 (gimple_bind_set_block): Likewise.
8258 (gimple_asm_ninputs): Likewise.
8259 (gimple_asm_noutputs): Likewise.
8260 (gimple_asm_nclobbers): Likewise.
8261 (gimple_asm_nlabels): Likewise.
8262 (gimple_asm_input_op): Likewise.
8263 (gimple_asm_input_op_ptr): Likewise.
8264 (gimple_asm_output_op): Likewise.
8265 (gimple_asm_output_op_ptr): Likewise.
8266 (gimple_asm_set_output_op): Likewise.
8267 (gimple_asm_clobber_op): Likewise.
8268 (gimple_asm_set_clobber_op): Likewise.
8269 (gimple_asm_label_op): Likewise.
8270 (gimple_asm_set_label_op): Likewise.
8271 (gimple_asm_string): Likewise.
8272 (gimple_catch_types): Likewise.
8273 (gimple_catch_types_ptr): Likewise.
8274 (gimple_catch_handler_ptr): Likewise.
8275 (gimple_catch_set_types): Likewise.
8276 (gimple_catch_set_handler): Likewise.
8277 (gimple_eh_filter_types): Likewise.
8278 (gimple_eh_filter_types_ptr): Likewise.
8279 (gimple_eh_filter_failure_ptr): Likewise.
8280 (gimple_eh_filter_set_types): Likewise.
8281 (gimple_eh_filter_set_failure): Likewise.
8282 (gimple_eh_must_not_throw_fndecl): Likewise.
8283 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8284 (gimple_eh_else_n_body_ptr): Likewise.
8285 (gimple_eh_else_e_body_ptr): Likewise.
8286 (gimple_eh_else_set_n_body): Likewise.
8287 (gimple_eh_else_set_e_body): Likewise.
8288 (gimple_try_eval_ptr): Likewise.
8289 (gimple_try_cleanup_ptr): Likewise.
8290 (gimple_try_set_eval): Likewise.
8291 (gimple_try_set_cleanup): Likewise.
8292 (gimple_wce_cleanup_ptr): Likewise.
8293 (gimple_wce_set_cleanup): Likewise.
8294 (gimple_phi_capacity): Likewise.
8295 (gimple_phi_num_args): Likewise.
8296 (gimple_phi_result): Likewise.
8297 (gimple_phi_result_ptr): Likewise.
8298 (gimple_phi_set_result): Likewise.
8299 (gimple_phi_arg): Likewise.
8300 (gimple_phi_set_arg): Likewise.
8301 (gimple_resx_region): Likewise.
8302 (gimple_resx_set_region): Likewise.
8303 (gimple_eh_dispatch_region): Likewise.
8304 (gimple_eh_dispatch_set_region): Likewise.
8305 (gimple_omp_critical_name): Likewise.
8306 (gimple_omp_critical_name_ptr): Likewise.
8307 (gimple_omp_critical_set_name): Likewise.
8308 (gimple_omp_for_clauses): Likewise.
8309 (gimple_omp_for_clauses_ptr): Likewise.
8310 (gimple_omp_for_set_clauses): Likewise.
8311 (gimple_omp_for_collapse): Likewise.
8312 (gimple_omp_for_index): Likewise.
8313 (gimple_omp_for_index_ptr): Likewise.
8314 (gimple_omp_for_set_index): Likewise.
8315 (gimple_omp_for_initial): Likewise.
8316 (gimple_omp_for_initial_ptr): Likewise.
8317 (gimple_omp_for_set_initial): Likewise.
8318 (gimple_omp_for_final): Likewise.
8319 (gimple_omp_for_final_ptr): Likewise.
8320 (gimple_omp_for_set_final): Likewise.
8321 (gimple_omp_for_incr): Likewise.
8322 (gimple_omp_for_incr_ptr): Likewise.
8323 (gimple_omp_for_set_incr): Likewise.
8324 (gimple_omp_for_pre_body_ptr): Likewise.
8325 (gimple_omp_for_set_pre_body): Likewise.
8326 (gimple_omp_parallel_clauses): Likewise.
8327 (gimple_omp_parallel_clauses_ptr): Likewise.
8328 (gimple_omp_parallel_set_clauses): Likewise.
8329 (gimple_omp_parallel_child_fn): Likewise.
8330 (gimple_omp_parallel_child_fn_ptr): Likewise.
8331 (gimple_omp_parallel_set_child_fn): Likewise.
8332 (gimple_omp_parallel_data_arg): Likewise.
8333 (gimple_omp_parallel_data_arg_ptr): Likewise.
8334 (gimple_omp_parallel_set_data_arg): Likewise.
8335 (gimple_omp_task_clauses): Likewise.
8336 (gimple_omp_task_clauses_ptr): Likewise.
8337 (gimple_omp_task_set_clauses): Likewise.
8338 (gimple_omp_task_child_fn): Likewise.
8339 (gimple_omp_task_child_fn_ptr): Likewise.
8340 (gimple_omp_task_set_child_fn): Likewise.
8341 (gimple_omp_task_data_arg): Likewise.
8342 (gimple_omp_task_data_arg_ptr): Likewise.
8343 (gimple_omp_task_set_data_arg): Likewise.
8344 (gimple_omp_taskreg_clauses): Likewise.
8345 (gimple_omp_taskreg_clauses_ptr): Likewise.
8346 (gimple_omp_taskreg_set_clauses): Likewise.
8347 (gimple_omp_taskreg_child_fn): Likewise.
8348 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8349 (gimple_omp_taskreg_set_child_fn): Likewise.
8350 (gimple_omp_taskreg_data_arg): Likewise.
8351 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8352 (gimple_omp_taskreg_set_data_arg): Likewise.
8353 (gimple_omp_task_copy_fn): Likewise.
8354 (gimple_omp_task_copy_fn_ptr): Likewise.
8355 (gimple_omp_task_set_copy_fn): Likewise.
8356 (gimple_omp_task_arg_size): Likewise.
8357 (gimple_omp_task_arg_size_ptr): Likewise.
8358 (gimple_omp_task_set_arg_size): Likewise.
8359 (gimple_omp_task_arg_align): Likewise.
8360 (gimple_omp_task_arg_align_ptr): Likewise.
8361 (gimple_omp_task_set_arg_align): Likewise.
8362 (gimple_omp_single_clauses): Likewise.
8363 (gimple_omp_single_clauses_ptr): Likewise.
8364 (gimple_omp_single_set_clauses): Likewise.
8365 (gimple_omp_target_clauses): Likewise.
8366 (gimple_omp_target_clauses_ptr): Likewise.
8367 (gimple_omp_target_set_clauses): Likewise.
8368 (gimple_omp_target_child_fn): Likewise.
8369 (gimple_omp_target_child_fn_ptr): Likewise.
8370 (gimple_omp_target_set_child_fn): Likewise.
8371 (gimple_omp_target_data_arg): Likewise.
8372 (gimple_omp_target_data_arg_ptr): Likewise.
8373 (gimple_omp_target_set_data_arg): Likewise.
8374 (gimple_omp_teams_clauses): Likewise.
8375 (gimple_omp_teams_clauses_ptr): Likewise.
8376 (gimple_omp_teams_set_clauses): Likewise.
8377 (gimple_omp_sections_clauses): Likewise.
8378 (gimple_omp_sections_clauses_ptr): Likewise.
8379 (gimple_omp_sections_set_clauses): Likewise.
8380 (gimple_omp_sections_control): Likewise.
8381 (gimple_omp_sections_control_ptr): Likewise.
8382 (gimple_omp_sections_set_control): Likewise.
8383 (gimple_omp_for_set_cond): Likewise.
8384 (gimple_omp_for_cond): Likewise.
8385 (gimple_omp_atomic_store_set_val): Likewise.
8386 (gimple_omp_atomic_store_val): Likewise.
8387 (gimple_omp_atomic_store_val_ptr): Likewise.
8388 (gimple_omp_atomic_load_set_lhs): Likewise.
8389 (gimple_omp_atomic_load_lhs): Likewise.
8390 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8391 (gimple_omp_atomic_load_set_rhs): Likewise.
8392 (gimple_omp_atomic_load_rhs): Likewise.
8393 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8394 (gimple_omp_continue_control_def): Likewise.
8395 (gimple_omp_continue_control_def_ptr): Likewise.
8396 (gimple_omp_continue_set_control_def): Likewise.
8397 (gimple_omp_continue_control_use): Likewise.
8398 (gimple_omp_continue_control_use_ptr): Likewise.
8399 (gimple_omp_continue_set_control_use): Likewise.
8400 (gimple_transaction_body_ptr): Likewise.
8401 (gimple_transaction_label): Likewise.
8402 (gimple_transaction_label_ptr): Likewise.
8403 (gimple_transaction_set_body): Likewise.
8404 (gimple_transaction_set_label): Likewise.
8406 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8407 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8408 * ipa-ref.c (ipa_record_reference): Likewise.
8409 * ipa-reference.c (analyze_function): Likewise.
8410 (ipa_reference_write_optimization_summary): Likewise.
8411 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8412 (address_taken_from_non_vtable_p): Likewise.
8413 (comdat_can_be_unshared_p_1): Likewise.
8414 * lto-cgraph.c (lto_output_ref): Likewise.
8415 (add_references): Likewise.
8416 (compute_ltrans_boundary): Likewise.
8417 (output_symtab): Likewise.
8418 (input_ref): Likewise.
8419 (input_cgraph_1): Likewise.
8420 (output_cgraph_opt_summary): Likewise.
8421 * lto-streamer-out.c (lto_output): Likewise.
8422 (output_symbol_p): Likewise.
8423 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8424 (lsei_start_function_in_partition): Likewise.
8425 (lsei_next_variable_in_partition): Likewise.
8426 (lsei_start_variable_in_partition): Likewise.
8427 * symtab.c (insert_to_assembler_name_hash): Likewise.
8428 (unlink_from_assembler_name_hash): Likewise.
8429 (symtab_unregister_node): Likewise.
8430 (symtab_remove_node): Likewise.
8431 (dump_symtab_node): Likewise.
8432 (verify_symtab_base): Likewise.
8433 (verify_symtab_node): Likewise.
8434 (symtab_make_decl_local): Likewise.
8435 (symtab_alias_ultimate_target): Likewise.
8436 (symtab_resolve_alias): Likewise.
8437 (symtab_get_symbol_partitioning_class): Likewise.
8438 * tree-phinodes.c (allocate_phi_node): Likewise.
8439 (reserve_phi_args_for_new_edge): Likewise.
8440 (remove_phi_args): Likewise.
8441 * varpool.c (varpool_node_for_asm): Likewise.
8442 (varpool_remove_unreferenced_decls): Likewise.
8444 2014-04-23 Jeff Law <law@redhat.com>
8446 PR tree-optimization/60902
8447 * tree-ssa-threadedge.c
8448 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8449 invalidate outputs from statements that do not produce useful
8450 outputs for threading.
8452 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8454 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8455 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8456 machine descriptions for Stack Smashing Protector.
8458 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8460 * aarch64.md (<optab>_rol<mode>3): New pattern.
8461 (<optab>_rolsi3_uxtw): Likewise.
8462 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8464 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8466 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8467 (arm_cortex_a12_tune): Likewise.
8469 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8473 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8475 * config/arm/arm.md (arm_rev16si2): New pattern.
8476 (arm_rev16si2_alt): Likewise.
8477 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8479 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8481 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8482 (rev16<mode>2_alt): Likewise.
8483 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8484 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8485 (aarch_rev16_shleft_mask_imm_p): Likewise.
8486 (aarch_rev16_p_1): Likewise.
8487 (aarch_rev16_p): Likewise.
8488 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8489 (aarch_rev16_shright_mask_imm_p): Likewise.
8490 (aarch_rev16_shleft_mask_imm_p): Likewise.
8492 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8494 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8495 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8496 rev cost.
8497 (cortex_a53_extra_costs): Likewise.
8498 (cortex_a57_extra_costs): Likewise.
8499 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8500 (cortexa7_extra_costs): Likewise.
8501 (cortexa8_extra_costs): Likewise.
8502 (cortexa12_extra_costs): Likewise.
8503 (cortexa15_extra_costs): Likewise.
8504 (v7m_extra_costs): Likewise.
8505 (arm_new_rtx_costs): Handle BSWAP.
8507 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8509 * config/arm/arm.c (cortexa8_extra_costs): New table.
8510 (arm_cortex_a8_tune): New tuning struct.
8511 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8513 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8515 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8517 2014-04-23 Richard Biener <rguenther@suse.de>
8519 * Makefile.in (OBJS): Remove loop-unswitch.o.
8520 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8521 * passes.def (pass_rtl_unswitch): Likewise.
8522 * loop-init.c (gate_rtl_unswitch): Likewise.
8523 (rtl_unswitch): Likewise.
8524 (pass_data_rtl_unswitch): Likewise.
8525 (pass_rtl_unswitch): Likewise.
8526 (make_pass_rtl_unswitch): Likewise.
8527 * rtl.h (reversed_condition): Likewise.
8528 (compare_and_jump_seq): Likewise.
8529 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8530 and make static.
8531 * loop-unroll.c (compare_and_jump_seq): Likewise.
8533 2014-04-23 Richard Biener <rguenther@suse.de>
8535 PR tree-optimization/60903
8536 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8537 commented code block.
8538 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8539 loop flags to newly created BBs and edges.
8541 2014-04-23 Nick Clifton <nickc@redhat.com>
8543 * config/msp430/msp430.c (msp430_handle_option): Move function
8544 to msp430-common.c
8545 (msp430_option_override): Simplify mcu and mcpu option handling.
8546 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8547 support for -mhwmult command line option.
8548 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8549 -mhwmult command line option.
8550 (msp430_hwmult_enabled): Delete.
8551 (msp43o_output_labelref): Add support for -mhwmult command line option.
8552 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8553 (umulsidi3): Likewise.
8554 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8555 (mcpu, mlarge, msmall): Likewise.
8556 (mhwmult): New option.
8557 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8558 prototype.
8559 (msp430_is_f5_mcu): Remove prototype.
8560 (msp430_use_f5_series_hwmult): Add prototype.
8561 * config/msp430/msp430-opts.h: New file.
8562 * common/config/msp430: New directory.
8563 * common/config/msp430/msp430-common.c: New file.
8564 * config.gcc (msp430): Remove target_has_targetm_common.
8565 * doc/invoke.texi: Document -mhwmult command line option.
8567 2014-04-23 Nick Clifton <nickc@redhat.com>
8569 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8570 default-manifest.o if it can be found in the search path.
8571 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8573 2014-04-23 Terry Guo <terry.guo@arm.com>
8575 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8577 2014-04-23 Richard Biener <rguenther@suse.de>
8579 PR middle-end/60895
8580 * tree-inline.c (declare_return_variable): Use mark_addressable.
8582 2014-04-23 Richard Biener <rguenther@suse.de>
8584 PR middle-end/60891
8585 * loop-init.c (loop_optimizer_init): Make sure to apply
8586 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8588 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8590 PR sanitizer/60275
8591 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8592 New options.
8593 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8594 if flag_sanitize_undefined_trap_on_error.
8595 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8596 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8597 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8598 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8599 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8600 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8601 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8602 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8603 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8604 * ubsan.c (ubsan_instrument_unreachable): Return
8605 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8606 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8607 if flag_sanitize_undefined_trap_on_error and
8608 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8609 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8610 instrument_bool_enum_load): Emit __builtin_trap () if
8611 flag_sanitize_undefined_trap_on_error and
8612 __builtin_handle_*_abort () if !flag_sanitize_recover.
8613 * doc/invoke.texi (-fsanitize-recover,
8614 -fsanitize-undefined-trap-on-error): Document.
8616 2014-04-22 Christian Bruel <christian.bruel@st.com>
8618 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8619 Force immediates to SImode.
8621 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8623 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8624 (lroundsfsi2): New.
8625 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8626 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8627 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8628 (nios2_fpu_insn): Add entry for round.
8629 (N2FPU_NO_ERRNO_P): Define.
8630 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8631 flag_errno_math.
8632 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8634 2014-04-22 Richard Henderson <rth@redhat.com>
8636 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8637 (add<GPI>3_compare0): Remove leading * from name.
8638 (add<GPI>3_carryin): Likewise.
8639 (sub<GPI>3_compare0): Likewise.
8640 (sub<GPI>3_carryin): Likewise.
8641 (<su_optab>mulditi3): New expander.
8642 (multi3): New expander.
8643 (madd<GPI>): Remove leading * from name.
8645 2014-04-22 Martin Jambor <mjambor@suse.cz>
8647 * cgraphclones.c (cgraph_function_versioning): Copy
8648 ipa_transforms_to_apply instead of asserting it is empty.
8650 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8652 PR target/60868
8653 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8654 on count_exp to get mode.
8656 2014-04-22 Andrew Pinski <apinski@cavium.com>
8658 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8659 Handle TLS for ILP32.
8660 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8661 (tlsie_small_<mode>): this and handle PTR.
8662 (tlsie_small_sidi): New pattern.
8663 (tlsle_small): Change to an expand to handle ILP32.
8664 (tlsle_small_<mode>): New pattern.
8665 (tlsdesc_small): Rename to ...
8666 (tlsdesc_small_<mode>): this and handle PTR.
8668 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8670 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8672 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8674 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8675 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8676 (aarch64_types_signed_poly_qualifiers): Likewise.
8677 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8678 (aarch64_types_poly_signed_qualifiers): Likewise.
8679 (TYPES_REINTERP_SS): Type macro added.
8680 (TYPES_REINTERP_SU): Likewise.
8681 (TYPES_REINTERP_SP): Likewise.
8682 (TYPES_REINTERP_US): Likewise.
8683 (TYPES_REINTERP_PS): Likewise.
8684 (aarch64_fold_builtin): New expression folding added.
8685 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8686 Declarations removed.
8687 (REINTERP_SS): Declarations added.
8688 (REINTERP_US): Likewise.
8689 (REINTERP_PS): Likewise.
8690 (REINTERP_SU): Likewise.
8691 (REINTERP_SP): Likewise.
8692 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8693 (vreinterpretq_p8_f64): Likewise.
8694 (vreinterpret_p16_f64): Likewise.
8695 (vreinterpretq_p16_f64): Likewise.
8696 (vreinterpret_f32_f64): Likewise.
8697 (vreinterpretq_f32_f64): Likewise.
8698 (vreinterpret_f64_f32): Likewise.
8699 (vreinterpret_f64_p8): Likewise.
8700 (vreinterpret_f64_p16): Likewise.
8701 (vreinterpret_f64_s8): Likewise.
8702 (vreinterpret_f64_s16): Likewise.
8703 (vreinterpret_f64_s32): Likewise.
8704 (vreinterpret_f64_s64): Likewise.
8705 (vreinterpret_f64_u8): Likewise.
8706 (vreinterpret_f64_u16): Likewise.
8707 (vreinterpret_f64_u32): Likewise.
8708 (vreinterpret_f64_u64): Likewise.
8709 (vreinterpretq_f64_f32): Likewise.
8710 (vreinterpretq_f64_p8): Likewise.
8711 (vreinterpretq_f64_p16): Likewise.
8712 (vreinterpretq_f64_s8): Likewise.
8713 (vreinterpretq_f64_s16): Likewise.
8714 (vreinterpretq_f64_s32): Likewise.
8715 (vreinterpretq_f64_s64): Likewise.
8716 (vreinterpretq_f64_u8): Likewise.
8717 (vreinterpretq_f64_u16): Likewise.
8718 (vreinterpretq_f64_u32): Likewise.
8719 (vreinterpretq_f64_u64): Likewise.
8720 (vreinterpret_s64_f64): Likewise.
8721 (vreinterpretq_s64_f64): Likewise.
8722 (vreinterpret_u64_f64): Likewise.
8723 (vreinterpretq_u64_f64): Likewise.
8724 (vreinterpret_s8_f64): Likewise.
8725 (vreinterpretq_s8_f64): Likewise.
8726 (vreinterpret_s16_f64): Likewise.
8727 (vreinterpretq_s16_f64): Likewise.
8728 (vreinterpret_s32_f64): Likewise.
8729 (vreinterpretq_s32_f64): Likewise.
8730 (vreinterpret_u8_f64): Likewise.
8731 (vreinterpretq_u8_f64): Likewise.
8732 (vreinterpret_u16_f64): Likewise.
8733 (vreinterpretq_u16_f64): Likewise.
8734 (vreinterpret_u32_f64): Likewise.
8735 (vreinterpretq_u32_f64): Likewise.
8737 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8739 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8740 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8741 (vreinterpret_p8_s8): Likewise.
8742 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8743 (vreinterpret_p8_s16): Likewise.
8744 (vreinterpret_p8_s32): Likewise.
8745 (vreinterpret_p8_s64): Likewise.
8746 (vreinterpret_p8_f32): Likewise.
8747 (vreinterpret_p8_u8): Likewise.
8748 (vreinterpret_p8_u16): Likewise.
8749 (vreinterpret_p8_u32): Likewise.
8750 (vreinterpret_p8_u64): Likewise.
8751 (vreinterpret_p8_p16): Likewise.
8752 (vreinterpretq_p8_s8): Likewise.
8753 (vreinterpretq_p8_s16): Likewise.
8754 (vreinterpretq_p8_s32): Likewise.
8755 (vreinterpretq_p8_s64): Likewise.
8756 (vreinterpretq_p8_f32): Likewise.
8757 (vreinterpretq_p8_u8): Likewise.
8758 (vreinterpretq_p8_u16): Likewise.
8759 (vreinterpretq_p8_u32): Likewise.
8760 (vreinterpretq_p8_u64): Likewise.
8761 (vreinterpretq_p8_p16): Likewise.
8762 (vreinterpret_p16_s8): Likewise.
8763 (vreinterpret_p16_s16): Likewise.
8764 (vreinterpret_p16_s32): Likewise.
8765 (vreinterpret_p16_s64): Likewise.
8766 (vreinterpret_p16_f32): Likewise.
8767 (vreinterpret_p16_u8): Likewise.
8768 (vreinterpret_p16_u16): Likewise.
8769 (vreinterpret_p16_u32): Likewise.
8770 (vreinterpret_p16_u64): Likewise.
8771 (vreinterpret_p16_p8): Likewise.
8772 (vreinterpretq_p16_s8): Likewise.
8773 (vreinterpretq_p16_s16): Likewise.
8774 (vreinterpretq_p16_s32): Likewise.
8775 (vreinterpretq_p16_s64): Likewise.
8776 (vreinterpretq_p16_f32): Likewise.
8777 (vreinterpretq_p16_u8): Likewise.
8778 (vreinterpretq_p16_u16): Likewise.
8779 (vreinterpretq_p16_u32): Likewise.
8780 (vreinterpretq_p16_u64): Likewise.
8781 (vreinterpretq_p16_p8): Likewise.
8782 (vreinterpret_f32_s8): Likewise.
8783 (vreinterpret_f32_s16): Likewise.
8784 (vreinterpret_f32_s32): Likewise.
8785 (vreinterpret_f32_s64): Likewise.
8786 (vreinterpret_f32_u8): Likewise.
8787 (vreinterpret_f32_u16): Likewise.
8788 (vreinterpret_f32_u32): Likewise.
8789 (vreinterpret_f32_u64): Likewise.
8790 (vreinterpret_f32_p8): Likewise.
8791 (vreinterpret_f32_p16): Likewise.
8792 (vreinterpretq_f32_s8): Likewise.
8793 (vreinterpretq_f32_s16): Likewise.
8794 (vreinterpretq_f32_s32): Likewise.
8795 (vreinterpretq_f32_s64): Likewise.
8796 (vreinterpretq_f32_u8): Likewise.
8797 (vreinterpretq_f32_u16): Likewise.
8798 (vreinterpretq_f32_u32): Likewise.
8799 (vreinterpretq_f32_u64): Likewise.
8800 (vreinterpretq_f32_p8): Likewise.
8801 (vreinterpretq_f32_p16): Likewise.
8802 (vreinterpret_s64_s8): Likewise.
8803 (vreinterpret_s64_s16): Likewise.
8804 (vreinterpret_s64_s32): Likewise.
8805 (vreinterpret_s64_f32): Likewise.
8806 (vreinterpret_s64_u8): Likewise.
8807 (vreinterpret_s64_u16): Likewise.
8808 (vreinterpret_s64_u32): Likewise.
8809 (vreinterpret_s64_u64): Likewise.
8810 (vreinterpret_s64_p8): Likewise.
8811 (vreinterpret_s64_p16): Likewise.
8812 (vreinterpretq_s64_s8): Likewise.
8813 (vreinterpretq_s64_s16): Likewise.
8814 (vreinterpretq_s64_s32): Likewise.
8815 (vreinterpretq_s64_f32): Likewise.
8816 (vreinterpretq_s64_u8): Likewise.
8817 (vreinterpretq_s64_u16): Likewise.
8818 (vreinterpretq_s64_u32): Likewise.
8819 (vreinterpretq_s64_u64): Likewise.
8820 (vreinterpretq_s64_p8): Likewise.
8821 (vreinterpretq_s64_p16): Likewise.
8822 (vreinterpret_u64_s8): Likewise.
8823 (vreinterpret_u64_s16): Likewise.
8824 (vreinterpret_u64_s32): Likewise.
8825 (vreinterpret_u64_s64): Likewise.
8826 (vreinterpret_u64_f32): Likewise.
8827 (vreinterpret_u64_u8): Likewise.
8828 (vreinterpret_u64_u16): Likewise.
8829 (vreinterpret_u64_u32): Likewise.
8830 (vreinterpret_u64_p8): Likewise.
8831 (vreinterpret_u64_p16): Likewise.
8832 (vreinterpretq_u64_s8): Likewise.
8833 (vreinterpretq_u64_s16): Likewise.
8834 (vreinterpretq_u64_s32): Likewise.
8835 (vreinterpretq_u64_s64): Likewise.
8836 (vreinterpretq_u64_f32): Likewise.
8837 (vreinterpretq_u64_u8): Likewise.
8838 (vreinterpretq_u64_u16): Likewise.
8839 (vreinterpretq_u64_u32): Likewise.
8840 (vreinterpretq_u64_p8): Likewise.
8841 (vreinterpretq_u64_p16): Likewise.
8842 (vreinterpret_s8_s16): Likewise.
8843 (vreinterpret_s8_s32): Likewise.
8844 (vreinterpret_s8_s64): Likewise.
8845 (vreinterpret_s8_f32): Likewise.
8846 (vreinterpret_s8_u8): Likewise.
8847 (vreinterpret_s8_u16): Likewise.
8848 (vreinterpret_s8_u32): Likewise.
8849 (vreinterpret_s8_u64): Likewise.
8850 (vreinterpret_s8_p8): Likewise.
8851 (vreinterpret_s8_p16): Likewise.
8852 (vreinterpretq_s8_s16): Likewise.
8853 (vreinterpretq_s8_s32): Likewise.
8854 (vreinterpretq_s8_s64): Likewise.
8855 (vreinterpretq_s8_f32): Likewise.
8856 (vreinterpretq_s8_u8): Likewise.
8857 (vreinterpretq_s8_u16): Likewise.
8858 (vreinterpretq_s8_u32): Likewise.
8859 (vreinterpretq_s8_u64): Likewise.
8860 (vreinterpretq_s8_p8): Likewise.
8861 (vreinterpretq_s8_p16): Likewise.
8862 (vreinterpret_s16_s8): Likewise.
8863 (vreinterpret_s16_s32): Likewise.
8864 (vreinterpret_s16_s64): Likewise.
8865 (vreinterpret_s16_f32): Likewise.
8866 (vreinterpret_s16_u8): Likewise.
8867 (vreinterpret_s16_u16): Likewise.
8868 (vreinterpret_s16_u32): Likewise.
8869 (vreinterpret_s16_u64): Likewise.
8870 (vreinterpret_s16_p8): Likewise.
8871 (vreinterpret_s16_p16): Likewise.
8872 (vreinterpretq_s16_s8): Likewise.
8873 (vreinterpretq_s16_s32): Likewise.
8874 (vreinterpretq_s16_s64): Likewise.
8875 (vreinterpretq_s16_f32): Likewise.
8876 (vreinterpretq_s16_u8): Likewise.
8877 (vreinterpretq_s16_u16): Likewise.
8878 (vreinterpretq_s16_u32): Likewise.
8879 (vreinterpretq_s16_u64): Likewise.
8880 (vreinterpretq_s16_p8): Likewise.
8881 (vreinterpretq_s16_p16): Likewise.
8882 (vreinterpret_s32_s8): Likewise.
8883 (vreinterpret_s32_s16): Likewise.
8884 (vreinterpret_s32_s64): Likewise.
8885 (vreinterpret_s32_f32): Likewise.
8886 (vreinterpret_s32_u8): Likewise.
8887 (vreinterpret_s32_u16): Likewise.
8888 (vreinterpret_s32_u32): Likewise.
8889 (vreinterpret_s32_u64): Likewise.
8890 (vreinterpret_s32_p8): Likewise.
8891 (vreinterpret_s32_p16): Likewise.
8892 (vreinterpretq_s32_s8): Likewise.
8893 (vreinterpretq_s32_s16): Likewise.
8894 (vreinterpretq_s32_s64): Likewise.
8895 (vreinterpretq_s32_f32): Likewise.
8896 (vreinterpretq_s32_u8): Likewise.
8897 (vreinterpretq_s32_u16): Likewise.
8898 (vreinterpretq_s32_u32): Likewise.
8899 (vreinterpretq_s32_u64): Likewise.
8900 (vreinterpretq_s32_p8): Likewise.
8901 (vreinterpretq_s32_p16): Likewise.
8902 (vreinterpret_u8_s8): Likewise.
8903 (vreinterpret_u8_s16): Likewise.
8904 (vreinterpret_u8_s32): Likewise.
8905 (vreinterpret_u8_s64): Likewise.
8906 (vreinterpret_u8_f32): Likewise.
8907 (vreinterpret_u8_u16): Likewise.
8908 (vreinterpret_u8_u32): Likewise.
8909 (vreinterpret_u8_u64): Likewise.
8910 (vreinterpret_u8_p8): Likewise.
8911 (vreinterpret_u8_p16): Likewise.
8912 (vreinterpretq_u8_s8): Likewise.
8913 (vreinterpretq_u8_s16): Likewise.
8914 (vreinterpretq_u8_s32): Likewise.
8915 (vreinterpretq_u8_s64): Likewise.
8916 (vreinterpretq_u8_f32): Likewise.
8917 (vreinterpretq_u8_u16): Likewise.
8918 (vreinterpretq_u8_u32): Likewise.
8919 (vreinterpretq_u8_u64): Likewise.
8920 (vreinterpretq_u8_p8): Likewise.
8921 (vreinterpretq_u8_p16): Likewise.
8922 (vreinterpret_u16_s8): Likewise.
8923 (vreinterpret_u16_s16): Likewise.
8924 (vreinterpret_u16_s32): Likewise.
8925 (vreinterpret_u16_s64): Likewise.
8926 (vreinterpret_u16_f32): Likewise.
8927 (vreinterpret_u16_u8): Likewise.
8928 (vreinterpret_u16_u32): Likewise.
8929 (vreinterpret_u16_u64): Likewise.
8930 (vreinterpret_u16_p8): Likewise.
8931 (vreinterpret_u16_p16): Likewise.
8932 (vreinterpretq_u16_s8): Likewise.
8933 (vreinterpretq_u16_s16): Likewise.
8934 (vreinterpretq_u16_s32): Likewise.
8935 (vreinterpretq_u16_s64): Likewise.
8936 (vreinterpretq_u16_f32): Likewise.
8937 (vreinterpretq_u16_u8): Likewise.
8938 (vreinterpretq_u16_u32): Likewise.
8939 (vreinterpretq_u16_u64): Likewise.
8940 (vreinterpretq_u16_p8): Likewise.
8941 (vreinterpretq_u16_p16): Likewise.
8942 (vreinterpret_u32_s8): Likewise.
8943 (vreinterpret_u32_s16): Likewise.
8944 (vreinterpret_u32_s32): Likewise.
8945 (vreinterpret_u32_s64): Likewise.
8946 (vreinterpret_u32_f32): Likewise.
8947 (vreinterpret_u32_u8): Likewise.
8948 (vreinterpret_u32_u16): Likewise.
8949 (vreinterpret_u32_u64): Likewise.
8950 (vreinterpret_u32_p8): Likewise.
8951 (vreinterpret_u32_p16): Likewise.
8952 (vreinterpretq_u32_s8): Likewise.
8953 (vreinterpretq_u32_s16): Likewise.
8954 (vreinterpretq_u32_s32): Likewise.
8955 (vreinterpretq_u32_s64): Likewise.
8956 (vreinterpretq_u32_f32): Likewise.
8957 (vreinterpretq_u32_u8): Likewise.
8958 (vreinterpretq_u32_u16): Likewise.
8959 (vreinterpretq_u32_u64): Likewise.
8960 (vreinterpretq_u32_p8): Likewise.
8961 (vreinterpretq_u32_p16): Likewise.
8963 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8965 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8966 Pattern extended.
8967 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8968 (sqabs): Likewise.
8969 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8970 (vqnegd_s64): Likewise.
8971 (vqabs_s64): Likewise.
8972 (vqabsd_s64): Likewise.
8974 2014-04-22 Richard Henderson <rth@redhat.com>
8976 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8977 computation to the top of the loop.
8979 2014-04-22 Renlin <renlin.li@arm.com>
8980 Jiong Wang <jiong.wang@arm.com>
8982 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8983 * config/aarch64/aarch64.c (aarch64_layout_frame)
8984 (aarch64_initial_elimination_offset): Likewise.
8986 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8988 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8989 Fix indentation.
8991 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8993 * machmode.h (bitwise_mode_for_mode): Declare.
8994 * stor-layout.h (bitwise_type_for_mode): Likewise.
8995 * stor-layout.c (bitwise_mode_for_mode): New function.
8996 (bitwise_type_for_mode): Likewise.
8997 * builtins.c (fold_builtin_memory_op): Use it instead of
8998 int_mode_for_mode and build_nonstandard_integer_type.
9000 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9002 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9003 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9004 (*-*-solaris2*): Simplify.
9005 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9006 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9007 *-*-solaris2.9* handling.
9009 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9010 as bug.
9011 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9012 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9013 handling, simplify.
9014 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9015 * configure: Regenerate.
9017 * config/i386/sol2-9.h: Remove.
9019 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9020 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9021 Remove Solaris 9 references.
9023 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9025 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9026 (floatuns<GPI:mode><GPF:mode>2): Remove.
9027 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9028 and floatuns conversions.
9029 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9030 and floatuns conversions.
9031 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9032 (w1,w2): New mode attributes for inequal width conversions.
9034 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9036 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9037 the output asm format.
9039 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9041 * config/aarch64/aarch64-simd.md
9042 (aarch64_cm<optab>di): Always split.
9043 (*aarch64_cm<optab>di): New.
9044 (aarch64_cmtstdi): Always split.
9045 (*aarch64_cmtstdi): New.
9047 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9049 PR tree-optimization/60823
9050 * omp-low.c (ipa_simd_modify_function_body): Go through
9051 all SSA_NAMEs and for those refering to vector arguments
9052 which are going to be replaced adjust SSA_NAME_VAR and,
9053 if it is a default definition, change it into a non-default
9054 definition assigned at the beginning of function from new_decl.
9055 (ipa_simd_modify_stmt_ops): Rewritten.
9056 * tree-dfa.c (set_ssa_default_def): When removing default def,
9057 check for NULL loc instead of NULL *loc.
9059 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9061 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9062 restrictions on core registers for DImode values in Thumb2.
9064 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9066 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9067 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9069 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9071 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9072 (*iordi_notzesidi_di): Likewise.
9073 (*iordi_notsesidi_di): Likewise.
9075 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9077 * config/arm/arm-protos.h (tune_params): New struct members.
9078 * config/arm/arm.c: Initialise tune_params per processor.
9079 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9080 for speed, based on new tune_params.
9082 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9084 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9085 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9086 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9087 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9088 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9089 (vrnda_f64): Likewise.
9090 (vrndi_f64): Likewise.
9091 (vrndm_f64): Likewise.
9092 (vrndn_f64): Likewise.
9093 (vrndp_f64): Likewise.
9094 (vrndx_f64): Likewise.
9096 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9098 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9099 GET_MODE_SIZE argument is enum machine_mode.
9101 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9103 PR target/60910
9104 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9105 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9107 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9109 PR middle-end/60281
9110 * asan.c (asan_emit_stack_protection): Force the base to align to
9111 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9112 appropriate bits if STRICT_ALIGNMENT.
9113 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9114 when asan is on.
9115 (expand_used_vars): Leave a space in the stack frame for alignment
9116 if STRICT_ALIGNMENT.
9118 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9120 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9121 than a gimple.
9122 (gimple_store_p): Likewise.
9123 (gimple_assign_load_p): Likewise.
9124 (gimple_assign_cast_p): Likewise.
9125 (gimple_clobber_p): Likewise.
9127 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9128 rather than a gimple.
9129 (gimple_assign_cast_p): Likewise.
9131 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9133 PR target/60735
9134 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9135 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9137 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9138 more debug information for E500 if -mdebug=reg.
9140 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9142 PR target/60909
9143 * config/i386/i386.c (ix86_expand_builtin)
9144 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9145 register for target RTX.
9146 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9148 2014-04-18 Cong Hou <congh@google.com>
9150 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9151 the widen-mult pattern by handling two operands with different sizes,
9152 and operands whose size is smaller than half of the result type.
9154 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9156 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9157 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9158 (do_estimate_edge_time): Compute it.
9159 * ipa-inline.c (want_inline_small_function_p): Bypass
9160 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9162 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9164 * ipa-inline.c (spec_rem): New static variable.
9165 (dump_overall_stats): New function.
9166 (dump_inline_stats): New function.
9168 2014-04-18 Richard Henderson <rth@redhat.com>
9170 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9171 to GET_MODE_SIZE, not a reg_class_t.
9173 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9175 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9176 (vsx_xxmrglw_<mode>): Likewise.
9178 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9180 PR target/60876
9181 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9182 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9183 (rs6000_init_hard_regno_mode_ok): Likewise.
9185 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9187 * ipa-inline.c (inline_small_functions): Account only non-cold
9188 functions.
9189 * doc/invoke.texi (inline-unit-growth): Update documentation.
9191 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9193 * config/rs6000/rs6000.md (addti3, subti3): New.
9195 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9197 PR target/60863
9198 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9199 comment. Check optimize_insn_for_size_p instead of
9200 optimize_insn_for_speed_p.
9202 2014-04-17 Martin Jambor <mjambor@suse.cz>
9204 * gimple-iterator.c (gsi_start_edge): New function.
9205 * gimple-iterator.h (gsi_start_edge): Declare.
9206 * tree-sra.c (single_non_eh_succ): New function.
9207 (disqualify_ops_if_throwing_stmt): Renamed to
9208 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9209 having one non-EH successor BB.
9210 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9211 generate loads into replacements.
9212 (sra_modify_assign): Likewise and and also use the simple path for
9213 such statements.
9214 (sra_modify_function_body): Commit statements on edges.
9216 2014-04-17 Richard Biener <rguenther@suse.de>
9218 PR middle-end/60849
9219 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9220 comparison results and add clarifying comment.
9222 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9224 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9225 (blank_mode): Initialize it.
9226 (emit_mode_size_inline, emit_mode_nunits_inline,
9227 emit_mode_inner_inline): New functions.
9228 (emit_insn_modes_h): Call them and surround their output with
9229 #if GCC_VERSION >= 4001 ... #endif.
9230 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9231 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9232 mode_* arrays if the argument is __builtin_constant_p.
9233 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9234 is enum machine_mode.
9236 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9238 * passes.c (opt_pass::execute): Adjust.
9239 (pass_manager::execute_pass_mode_switching): Likewise.
9240 (early_local_passes::execute): Likewise.
9241 (execute_one_pass): Pass cfun to the pass's execute method.
9242 * tree-pass.h (opt_pass::execute): Add function * argument.
9243 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9244 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9245 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9246 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9247 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9248 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9249 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9250 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9251 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9252 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9253 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9254 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9255 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9256 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9257 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9258 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9259 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9260 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9261 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9262 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9263 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9264 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9265 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9266 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9267 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9268 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9269 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9270 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9271 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9272 Adjust.
9274 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9276 * passes.c (opt_pass::gate): Take function * argument.
9277 (gate_all_early_local_passes): Merge into
9278 (early_local_passes::gate): this.
9279 (gate_all_early_optimizations): Merge into
9280 (all_early_optimizations::gate): this.
9281 (gate_all_optimizations): Mege into
9282 (all_optimizations::gate): this.
9283 (gate_all_optimizations_g): Merge into
9284 (all_optimizations_g::gate): this.
9285 (gate_rest_of_compilation): Mege into
9286 (rest_of_compilation::gate): this.
9287 (gate_postreload): Merge into
9288 (postreload::gate): this.
9289 (dump_one_pass): Pass cfun to the pass's gate method.
9290 (execute_ipa_summary_passes): Likewise.
9291 (execute_one_pass): Likewise.
9292 (ipa_write_summaries_2): Likewise.
9293 (ipa_write_optimization_summaries_1): Likewise.
9294 (ipa_read_summaries_1): Likewise.
9295 (ipa_read_optimization_summaries_1): Likewise.
9296 (execute_ipa_stmt_fixups): Likewise.
9297 * tree-pass.h (opt_pass::gate): Add function * argument.
9298 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9299 combine-stack-adj.c, combine.c, compare-elim.c,
9300 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9301 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9302 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9303 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9304 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9305 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9306 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9307 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9308 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9309 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9310 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9311 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9312 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9313 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9314 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9315 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9316 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9317 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9318 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9319 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9320 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9321 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9322 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9323 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9324 var-tracking.c, vtable-verify.c, web.c: Adjust.
9326 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9328 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9329 * configure: Regenerate.
9331 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9333 * passes.c (dump_one_pass): don't check pass->has_gate.
9334 (execute_ipa_summary_passes): Likewise.
9335 (execute_one_pass): Likewise.
9336 (ipa_write_summaries_2): Likewise.
9337 (ipa_write_optimization_summaries_1): Likewise.
9338 (ipa_read_optimization_summaries_1): Likewise.
9339 (execute_ipa_stmt_fixups): Likewise.
9340 * tree-pass.h (pass_data::has_gate): Remove.
9341 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9342 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9343 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9344 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9345 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9346 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9347 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9348 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9349 gimple-low.c, gimple-ssa-isolate-paths.c,
9350 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9351 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9352 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9353 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9354 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9355 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9356 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9357 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9358 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9359 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9360 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9361 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9362 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9363 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9364 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9365 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9366 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9367 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9368 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9369 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9370 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9371 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9372 Adjust.
9374 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9376 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9377 declaration.
9378 * passes.c (pass_manager::register_dump_files_1): Merge into
9379 (pass_manager::register_dump_files): this, and remove its handling of
9380 properties since the pass always has the properties anyway.
9381 (pass_manager::pass_manager): Adjust.
9383 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9385 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9386 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9387 dealing with properties.
9388 (pass_manager::register_dump_files): Adjust.
9390 2014-03-20 Mark Wielaard <mjw@redhat.com>
9392 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9393 then represent the bound as normal constant value.
9395 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9397 PR target/60847
9398 Forward port from 4.8 branch
9399 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9401 * config/i386/bmiintrin.h (_blsi_u32): New.
9402 (_blsi_u64): Ditto.
9403 (_blsr_u32): Ditto.
9404 (_blsr_u64): Ditto.
9405 (_blsmsk_u32): Ditto.
9406 (_blsmsk_u64): Ditto.
9407 (_tzcnt_u32): Ditto.
9408 (_tzcnt_u64): Ditto.
9410 2014-04-17 Kito Cheng <kito@0xlab.org>
9412 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9414 2014-04-17 Richard Biener <rguenther@suse.de>
9416 PR middle-end/60849
9417 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9418 boolean results for comparisons.
9420 2014-04-17 Richard Biener <rguenther@suse.de>
9422 PR tree-optimization/60836
9423 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9424 initial PHI args to be gimple values.
9426 2014-04-17 Richard Biener <rguenther@suse.de>
9428 PR tree-optimization/60841
9429 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9430 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9431 of stmts to SLP build.
9432 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9433 (vect_analyze_slp): Likewise.
9434 (vect_analyze_slp_instance): Likewise.
9435 (vect_build_slp_tree): Limit overall SLP tree growth.
9436 * tree-vectorizer.h (vect_analyze_data_refs,
9437 vect_analyze_slp): Adjust prototypes.
9439 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9441 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9442 Silvermont.
9444 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9446 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9447 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9448 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9449 for TARGET_SLOW_PSHUFB
9451 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9453 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9454 * config/i386/i386.c (intel_cost): Ditto.
9456 2014-04-17 Joey Ye <joey.ye@arm.com>
9458 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9460 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9462 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9463 with -fuse-profile.
9465 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9467 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9468 (type_all_derivations_known_p): New predicate.
9469 (type_all_ctors_visible_p): New predicate.
9470 (type_possibly_instantiated_p): New predicate.
9471 (get_odr_type): Compute all_derivations_known.
9472 (dump_odr_type): Dump the flag.
9473 (maybe_record_type): Cleanup.
9474 (record_target_from_binfo): Add bases_to_consider array;
9475 record bases for types w/o instances and skip CXX destructor.
9476 (possible_polymorphic_call_targets_1): Add bases_to_consider
9477 and consider_construction parameters; check if type may have instance.
9478 (get_polymorphic_call_info): Set maybe_in_construction to true
9479 when we know nothing.
9480 (record_targets_from_bases): Skip CXX destructors; they are
9481 never called for types in construction.
9482 (possible_polymorphic_call_targets): Do not record target when
9483 type may not have instance.
9485 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9487 PR ipa/60854
9488 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9489 external aliases alive, too.
9491 2014-04-16 Andrew Pinski <apinski@cavium.com>
9493 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9494 definition.
9496 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9498 * final.c (compute_alignments): Do not apply loop alignment to a block
9499 falling through to the exit.
9501 2014-04-16 Catherine Moore <clm@codesourcery.com>
9503 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9504 Adjust constraints for microMIPS store patterns.
9506 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9508 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9510 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9512 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9513 (append_use): Run at -O0.
9514 (append_vdef): Likewise.
9515 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9516 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9518 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9520 PR tree-optimization/60844
9521 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9522 (propagate_op_to_single_use, remove_visited_stmt_chain,
9523 linearize_expr, repropagate_negates, reassociate_bb): Use it
9524 instead of gsi_remove.
9526 2014-04-16 Martin Jambor <mjambor@suse.cz>
9528 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9529 ipa_transforms_to_apply.
9530 (cgraph_function_versioning): Assert that old_node has empty
9531 ipa_transforms_to_apply.
9532 * trans-mem.c (ipa_tm_create_version): Likewise.
9533 * tree-inline.c (tree_function_versioning): Do not duplicate
9534 ipa_transforms_to_apply.
9536 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9538 PR target/60817
9539 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9540 x86_64-*-* cases.
9541 Pass necessary as flags on 64-bit Solaris/x86.
9542 Use lowercase relocs for x86_64-*-*.
9543 * configure: Regenerate.
9545 2014-04-15 Jan Hubicka <jh@suse.cz>
9547 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9548 (maybe_record_node, likely_target_p): Use it.
9550 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9552 PR target/60839
9553 Revert following patch
9555 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9557 PR target/60735
9558 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9559 software floating point or no floating point registers, do not
9560 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9561 in GPRs that occurs after we tested for GPRs that would never be
9562 true.
9564 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9565 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9566 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9567 specifically allow DDmode, since that does not use the SPE SIMD
9568 instructions.
9570 2014-03-21 Mark Wielaard <mjw@redhat.com>
9572 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9573 as unsigned or int depending on type and value used.
9575 2014-04-15 Richard Biener <rguenther@suse.de>
9577 PR rtl-optimization/56965
9578 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9579 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9580 ... here.
9581 * alias.c (true_dependence_1): Do not call
9582 nonoverlapping_component_refs_p.
9583 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9584 nonoverlapping_component_refs_p.
9585 (indirect_refs_may_alias_p): Likewise.
9587 2014-04-15 Teresa Johnson <tejohnson@google.com>
9589 * cfg.c (dump_bb_info): Fix flags check.
9590 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9592 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9594 PR rtl-optimization/60663
9595 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9596 avoid 0 cost.
9598 2014-04-15 Richard Biener <rguenther@suse.de>
9600 * lto-streamer.h (LTO_major_version): Bump to 4.
9602 2014-04-15 Richard Biener <rguenther@suse.de>
9604 * common.opt (lto_partition_model): New enum.
9605 (flto-partition=): Merge separate options with a single with argument,
9606 add -flto-partition=one support.
9607 * flag-types.h (enum lto_partition_model): Declare.
9608 * opts.c (finish_options): Remove duplicate -flto-partition=
9609 option check.
9610 * lto-wrapper.c (run_gcc): Adjust.
9612 2014-04-15 Richard Biener <rguenther@suse.de>
9614 * alias.c (ncr_compar): New function.
9615 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9617 2014-04-15 Richard Biener <rguenther@suse.de>
9619 * alias.c (record_component_aliases): Do not walk BINFOs.
9621 2014-04-15 Richard Biener <rguenther@suse.de>
9623 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9624 Add struct function argument and adjust.
9625 (find_func_aliases_for_call): Likewise.
9626 (find_func_aliases): Likewise.
9627 (find_func_clobbers): Likewise.
9628 (intra_create_variable_infos): Likewise.
9629 (compute_points_to_sets): Likewise.
9630 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9632 2014-04-15 Richard Biener <rguenther@suse.de>
9634 * tree.c (iterative_hash_expr): Use enum tree_code_class
9635 to store TREE_CODE_CLASS.
9636 (tree_block): Likewise.
9637 (tree_set_block): Likewise.
9638 * tree.h (fold_build_pointer_plus_loc): Use
9639 convert_to_ptrofftype_loc.
9641 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9643 PR plugins/59335
9644 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9645 added in 4.9.
9647 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9649 * cfgloop.h (struct loop): Move force_vectorize down.
9650 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9651 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9652 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9653 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9654 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9655 * tree-core.h (enum annot_expr_kind): Add new kind values.
9656 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9657 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9658 kinds.
9659 * tree.def (ANNOTATE_EXPR): Tweak comment.
9661 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9663 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9664 cxa_pure_virtual).
9666 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9668 * tree.h (TYPE_IDENTIFIER): Declare.
9669 * tree.c (subrange_type_for_debug_p): Use it.
9670 * godump.c (go_format_type): Likewise.
9671 * dwarf2out.c (is_cxx_auto, modified_type_die,
9672 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9673 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9675 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9677 PR lto/60820
9678 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9680 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9682 * config/i386/i386.c (examine_argument): Return bool. Return true if
9683 parameter should be passed in memory.
9684 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9685 (construct_container): Update calls to examine_argument.
9686 (function_arg_advance_64): Ditto.
9687 (return_in_memory_32): Merge with ix86_return_in_memory.
9688 (return_in_memory_64): Ditto.
9689 (return_in_memory_ms_64): Ditto.
9691 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9693 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9694 * coverage.c (coverage_compute_profile_id): Handle externally visible
9695 symbols.
9697 2014-04-14 Martin Jambor <mjambor@suse.cz>
9699 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9700 DECL_DISREGARD_INLINE_LIMITS functions.
9702 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9704 PR target/60827
9705 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9707 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9709 PR target/60827
9710 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9711 optimize_insn_for_speed_p instead of
9712 optimize_function_for_speed_p.
9714 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9716 * doc/invoke.texi (free): Document AArch64.
9718 2014-04-14 Richard Biener <rguenther@suse.de>
9720 PR tree-optimization/60042
9721 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9722 (insert_into_preds_of_block): Do not prevent PHI insertion
9723 for REFERENCE exprs here ...
9724 (eliminate_dom_walker::before_dom_children): ... but prevent
9725 their use here under similar conditions when applied to the
9726 IL after PRE optimizations.
9728 2014-04-14 Richard Biener <rguenther@suse.de>
9730 * passes.def: Move early points-to after early SRA.
9732 2014-04-14 Richard Biener <rguenther@suse.de>
9734 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9735 check for which sign-changes we allow when forwarding
9736 a converted value into a switch.
9738 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9740 * stor-layout.c (place_field): Finalize non-constant offset for the
9741 field, if any.
9743 2014-04-14 Richard Biener <rguenther@suse.de>
9745 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9746 as argument.
9747 (expand_switch_using_bit_tests_p): Likewise.
9748 (process_switch): Compute and pass on speed_p based on the
9749 switch stmt.
9750 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9751 optimize_bb_for_speed_p.
9753 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9755 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9756 * function.h (struct function): Rename has_force_vect_loops into
9757 has_force_vectorize_loops.
9758 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9759 (input_struct_function_base): Likewise.
9760 * lto-streamer-out.c (output_cfg): Likewise.
9761 (output_struct_function_base): Likewise.
9762 * omp-low.c (expand_omp_simd): Likewise.
9763 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9764 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9765 (version_loop_for_if_conversion): Likewise.
9766 (tree_if_conversion): Likewise.
9767 (main_tree_if_conversion): Likewise.
9768 (gate_tree_if_conversion): Likewise.
9769 * tree-inline.c (copy_loops): Likewise.
9770 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9771 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9772 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9773 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9774 * tree-vectorizer.c (vectorize_loops): Likewise.
9775 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9777 2014-04-14 Richard Biener <rguenther@suse.de>
9779 PR lto/60720
9780 * lto-streamer-out.c (wrap_refs): New function.
9781 (lto_output): Wrap symbol references in global initializes in
9782 type-preserving MEM_REFs.
9784 2014-04-14 Christian Bruel <christian.bruel@st.com>
9786 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9788 2014-04-14 Christian Bruel <christian.bruel@st.com>
9790 * config/sh/sh.md (setmemqi): New expand pattern.
9791 * config/sh/sh.h (CLEAR_RATIO): Define.
9792 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9793 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9795 2014-04-14 Richard Biener <rguenther@suse.de>
9797 PR middle-end/55022
9798 * fold-const.c (negate_expr_p): Don't negate directional rounding
9799 division.
9800 (fold_negate_expr): Likewise.
9802 2014-04-14 Richard Biener <rguenther@suse.de>
9804 PR tree-optimization/59817
9805 PR tree-optimization/60453
9806 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9807 recursion to catch all CHRECs in the scalar evolution and restrict
9808 the predicate for the remains appropriately.
9810 2014-04-12 Catherine Moore <clm@codesourcery.com>
9812 * config/mips/constraints.md: Add new register constraint "kb".
9813 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9814 (*movhi_internal): Likewise.
9815 (*movqi_internal): Likewise.
9816 * config/mips/mips.h (M16_STORE_REGS): New register class.
9817 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9818 (REG_CLASS_CONTENTS): Likewise.
9819 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9821 2014-04-11 Tobias Burnus <burnus@net-b.de>
9823 PR c/60194
9824 * doc/invoke.texi (-Wformat-signedness): Document it.
9825 (Wformat=2): Mention that this enables -Wformat-signedness.
9827 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9829 * common/config/epiphany/epiphany-common.c
9830 (epiphany_option_optimization_table): Enable section anchors by
9831 default at -O1 or higher.
9832 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9833 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9834 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9835 carries no extra cost.
9836 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9837 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9838 * config/epiphany/predicates.md (memclob_operand): New predicate.
9839 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9840 Use memclob_operand predicate and X constraint for operand 3.
9842 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9844 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9845 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9846 its operands.
9848 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9850 PR rtl-optimization/60651
9851 * mode-switching.c (optimize_mode_switching): Make sure to emit
9852 sets of a lower numbered entity before sets of a higher numbered
9853 entity to a mode of the same or lower priority.
9854 When creating a seginfo for a basic block that starts with a code
9855 label, move the insertion point past the code label.
9856 (new_seginfo): Document and enforce requirement that
9857 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9858 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9859 * doc/tm.texi: Regenerate.
9861 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9863 PR target/60811
9864 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9866 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9868 * BASE-VER: Set to 4.10.0.
9870 2014-04-11 Tobias Burnus <burnus@net-b.de>
9872 PR other/59055
9873 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9874 * doc/gcc.texi (Service): Update description in the @menu
9875 * doc/invoke.texi (Option Summary): Remove misplaced and
9876 duplicated @menu.
9878 2014-04-11 Steve Ellcey <sellcey@mips.com>
9879 Jakub Jelinek <jakub@redhat.com>
9881 PR middle-end/60556
9882 * expr.c (convert_move): Use emit_store_flag_force instead of
9883 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9884 argument to it.
9886 2014-04-11 Richard Biener <rguenther@suse.de>
9888 PR middle-end/60797
9889 * varasm.c (assemble_alias): Avoid endless error reporting
9890 recursion by setting TREE_ASM_WRITTEN.
9892 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9894 * config/s390/s390.md: Add a splitter for NOT rtx.
9896 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9898 PR rtl-optimization/60663
9899 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9901 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9902 Jakub Jelinek <jakub@redhat.com>
9904 PR lto/60567
9905 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9906 flag from decl_node to node.
9908 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9910 PR debug/60655
9911 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9912 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9913 ameliorating the cases where it can be.
9915 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9917 Revert
9918 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9920 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9921 (loadsync_<mode>): Change mode.
9922 (load_quadpti, store_quadpti): New.
9923 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9924 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9925 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9927 2014-04-09 Cong Hou <congh@google.com>
9929 PR testsuite/60773
9930 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9931 documentation.
9933 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9935 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9936 instead of vnor to exploit possible fusion opportunity in the
9937 future.
9938 (altivec_expand_vec_perm_const_le): Likewise.
9940 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9942 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9943 (loadsync_<mode>): Change mode.
9944 (load_quadpti, store_quadpti): New.
9945 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9946 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9948 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9950 PR target/60763
9951 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9952 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9953 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9955 2014-04-08 Richard Biener <rguenther@suse.de>
9957 PR middle-end/60706
9958 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9959 a 64bit widest int print double-int similar to on HWI64 hosts.
9961 2014-04-08 Richard Biener <rguenther@suse.de>
9963 PR tree-optimization/60785
9964 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9965 default defs properly.
9967 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9969 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9970 (Weffc++): Likewise.
9972 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9974 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9975 set completep to false rather than true.
9977 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9979 PR target/60504
9980 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9981 ARM_TARGET2_DWARF_FORMAT.
9983 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9985 PR target/60609
9986 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9987 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9988 ADDR_DIFF_VEC.
9990 2014-04-07 Richard Biener <rguenther@suse.de>
9992 PR tree-optimization/60766
9993 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9994 (may_eliminate_iv): Convert cand_value_at result to desired type.
9996 2014-04-07 Jason Merrill <jason@redhat.com>
9998 PR c++/60731
9999 * common.opt (-fno-gnu-unique): Add.
10000 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10002 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10004 * haifa-sched.c: Fix outdated function reference and minor
10005 grammar errors in introductory comment.
10007 2014-04-07 Richard Biener <rguenther@suse.de>
10009 PR middle-end/60750
10010 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10011 for noreturn calls.
10012 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10014 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10016 PR debug/55794
10017 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10018 size accounting for thunks.
10019 (pa_asm_output_mi_thunk): Use final_start_function() and
10020 final_end_function() to output function start and end directives.
10022 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10024 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10025 device specific ISA/ feature information. Remove short_sp and
10026 errata_skip ds. Add avr_device_specific_features enum to have device
10027 specific info.
10028 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10029 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10030 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10031 updated device specific info.
10032 * config/avr/avr-mcus.def: Merge device specific details to
10033 dev_attribute field.
10034 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10035 errata_skip.
10036 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10037 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10038 assembler if RMW isa supported by current device.
10039 * config/avr/genmultilib.awk: Update as device info structure changed.
10040 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10042 2014-04-04 Cong Hou <congh@google.com>
10044 PR tree-optimization/60656
10045 * tree-vect-stmts.c (supportable_widening_operation):
10046 Fix a bug that elements in a vector with vect_used_by_reduction
10047 property are incorrectly reordered when the operation on it is not
10048 consistant with the one in reduction operation.
10050 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10052 PR rtl-optimization/60155
10053 * gcse.c (record_set_data): New function.
10054 (single_set_gcse): New function.
10055 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10056 (hoist_code): Likewise.
10057 (get_pressure_class_and_nregs): Likewise.
10059 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10061 * explow.c (probe_stack_range): Emit a final optimization blockage.
10063 2014-04-04 Anthony Green <green@moxielogic.com>
10065 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10066 typos.
10068 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10070 PR ipa/59626
10071 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10072 flags are set only during streaming.
10073 * ipa.c (process_references, walk_polymorphic_call_targets,
10074 symtab_remove_unreachable_nodes): Drop bodies of always inline
10075 after early inlining.
10076 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10078 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10079 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10081 PR debug/60655
10082 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10083 containing a NOT.
10085 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10087 PR bootstrap/60743
10088 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10089 duration.
10090 (cortex_a53_fdivd): Likewise.
10092 2014-04-04 Martin Jambor <mjambor@suse.cz>
10094 PR ipa/60640
10095 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10096 Adjust all callers.
10097 * cgraph.c (clone_of_p): Also return true if thunks match.
10098 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10099 cgraph_function_or_thunk_node and an obsolete comment.
10100 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10101 file.
10102 (build_function_decl_skip_args): Likewise.
10103 (set_new_clone_decl_and_node_flags): New function.
10104 (duplicate_thunk_for_node): Likewise.
10105 (redirect_edge_duplicating_thunks): Likewise.
10106 (cgraph_clone_node): New parameter args_to_skip, pass it to
10107 redirect_edge_duplicating_thunks which is called instead of
10108 cgraph_redirect_edge_callee.
10109 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10110 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10112 2014-04-04 Jeff Law <law@redhat.com>
10114 PR target/60657
10115 * config/arm/predicates.md (const_int_I_operand): New predicate.
10116 (const_int_M_operand): Similarly.
10117 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10118 const_int_operand.
10119 (insv_t2, extv_reg, extzv_t2): Likewise.
10120 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10121 (pop_multiple_with_writeback_and_return): Likewise.
10122 (vfp_pop_multiple_with_writeback): Likewise
10124 2014-04-04 Richard Biener <rguenther@suse.de>
10126 PR ipa/60746
10127 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10128 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10129 non-GIMPLE_LABELs.
10130 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10131 * gimplify.c (gimple_add_tmp_var_fn): New function.
10132 * gimple-expr.h (create_tmp_reg_fn): Declare.
10133 * gimple-expr.c (create_tmp_reg_fn): New function.
10134 * gimple-low.c (record_vars_into): Don't change cfun.
10135 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10136 code generation without cfun.
10138 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10140 PR bootstrap/60719
10141 * Makefile.in (install-driver): Fix shell scripting.
10143 2014-04-03 Cong Hou <congh@google.com>
10145 PR tree-optimization/60505
10146 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10147 threshold of number of iterations below which no vectorization
10148 will be done.
10149 * tree-vect-loop.c (new_loop_vec_info):
10150 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10151 * tree-vect-loop.c (vect_analyze_loop_operations):
10152 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10153 * tree-vect-loop.c (vect_transform_loop):
10154 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10155 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10156 of iterations of the loop and see if we should build the epilogue.
10158 2014-04-03 Richard Biener <rguenther@suse.de>
10160 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10161 (streamer_tree_cache_create): Adjust.
10162 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10163 to allow optional nodes array.
10164 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10165 (streamer_tree_cache_append): Likewise.
10166 (streamer_tree_cache_create): Create nodes array optionally
10167 as specified by parameter.
10168 * lto-streamer-out.c (create_output_block): Avoid maintaining
10169 the node array in the writer cache.
10170 (DFS_write_tree): Remove assertion.
10171 (produce_asm_for_decls): Free the out decl state hash table early.
10172 * lto-streamer-in.c (lto_data_in_create): Adjust for
10173 streamer_tree_cache_create prototype change.
10175 2014-04-03 Richard Biener <rguenther@suse.de>
10177 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10178 set TREE_CHAIN to NULL_TREE.
10180 2014-04-03 Richard Biener <rguenther@suse.de>
10182 PR tree-optimization/60740
10183 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10184 over all GIMPLE_COND operands.
10186 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10188 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10189 (Weffc++): Remove Scott's numbering, merge lists and reference
10190 Wnon-virtual-dtor.
10192 2014-04-03 Nick Clifton <nickc@redhat.com>
10194 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10195 properly.
10197 2014-04-03 Martin Jambor <mjambor@suse.cz>
10199 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10200 mention gcc_unreachable before failing.
10201 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10202 removed symbols.
10204 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10206 PR ipa/60659
10207 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10208 inconsistent code and instead mark the context inconsistent.
10209 (possible_polymorphic_call_targets): For inconsistent contexts
10210 return empty complete list.
10212 2014-04-02 Anthony Green <green@moxielogic.com>
10214 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10215 (extendqisi2, extendhisi2): Define.
10216 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10217 (WCHAR_TYPE): Change to unsigned int.
10219 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10221 PR tree-optimization/60733
10222 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10223 insertion point for PHI candidates to be the end of the feeding
10224 block for the PHI argument.
10226 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10228 PR rtl-optimization/60650
10229 * lra-constraints.c (process_alt_operands): Decrease reject for
10230 earlyclobber matching.
10232 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10234 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10236 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10238 * config/spu/spu.c (pad_bb): Do not crash when the last
10239 insn is CODE_FOR_blockage.
10241 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10243 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10244 lies outside the target mode.
10246 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10248 PR target/60735
10249 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10250 software floating point or no floating point registers, do not
10251 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10252 in GPRs that occurs after we tested for GPRs that would never be
10253 true.
10255 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10256 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10257 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10258 specifically allow DDmode, since that does not use the SPE SIMD
10259 instructions.
10261 2014-04-02 Richard Biener <rguenther@suse.de>
10263 PR middle-end/60729
10264 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10265 MODE_INTs. Properly use negv_optab.
10266 (expand_abs): Likewise.
10268 2014-04-02 Richard Biener <rguenther@suse.de>
10270 PR bootstrap/60719
10271 * Makefile.in (install-driver): Guard extra installs with special
10272 names properly.
10274 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10276 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10277 Document vec_vgbbd.
10279 2014-04-01 Richard Henderson <rth@redhat.com>
10281 PR target/60704
10282 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10283 alternative enabled before register allocation.
10285 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10287 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10288 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10289 typo.
10290 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10291 (nios2_got_address): Update nios2_large_got_address call site.
10292 (nios2_delegitimize_address): New function.
10293 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10294 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10295 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10297 2014-04-01 Martin Husemann <martin@duskware.de>
10299 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10300 for -mabi=32.
10302 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10304 PR rtl-optimization/60604
10305 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10306 check from register_operand.
10307 (register_operand): Redefine in terms of general_operand.
10308 (nonmemory_operand): Use register_operand for the non-constant cases.
10310 2014-04-01 Richard Biener <rguenther@suse.de>
10312 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10314 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10316 * doc/invoke.texi (mapp-regs): Clarify.
10318 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10320 * config/i386/avx512fintrin.h (__v32hi): Define type.
10321 (__v64qi): Likewise.
10322 (_mm512_set1_epi8): Define.
10323 (_mm512_set1_epi16): Define.
10324 (_mm512_set4_epi32): Define.
10325 (_mm512_set4_epi64): Define.
10326 (_mm512_set4_pd): Define.
10327 (_mm512_set4_ps): Define.
10328 (_mm512_setr4_epi64): Define.
10329 (_mm512_setr4_epi32): Define.
10330 (_mm512_setr4_pd): Define.
10331 (_mm512_setr4_ps): Define.
10332 (_mm512_setzero_epi32): Define.
10334 2014-03-31 Martin Jambor <mjambor@suse.cz>
10336 PR middle-end/60647
10337 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10338 callsite_arguments_match_p. Updated all callers. Also check types of
10339 corresponding formal parameters and actual arguments.
10340 (not_all_callers_have_enough_arguments_p) Renamed to
10341 some_callers_have_mismatched_arguments_p.
10343 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10345 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10347 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10349 PR target/60034
10350 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10351 section anchor.
10353 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10355 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10356 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10357 Split out
10358 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10359 Use FMAMODE_NOVF512 mode iterator.
10360 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10361 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10362 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10363 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10364 Split out
10365 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10366 Use VF_128_256 mode iterator.
10367 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10368 Ditto.
10370 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10372 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10373 static chain if needed.
10375 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10377 PR target/60697
10378 * lra-constraints.c (index_part_to_reg): New.
10379 (process_address): Use it.
10381 2014-03-27 Jeff Law <law@redhat.com>
10382 Jakub Jelinek <jakub@redhat.com>
10384 PR target/60648
10385 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10386 gen_rtx_{PLUS,MULT} to build up the address expression.
10388 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10389 creating non-canonical RTL.
10391 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10393 PR ipa/60243
10394 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10395 functions; reorganize to make cheap checks first.
10396 (inline_small_functions): Do not estimate growth when dumping;
10397 it is expensive.
10398 * ipa-inline.h (inline_summary): Add min_size.
10399 (growth_likely_positive): New function.
10400 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10401 (set_cond_stmt_execution_predicate): Cleanup.
10402 (estimate_edge_size_and_time): Compute min_size.
10403 (estimate_calls_size_and_time): Likewise.
10404 (estimate_node_size_and_time): Likewise.
10405 (inline_update_overall_summary): Update min_size.
10406 (do_estimate_edge_time): Likewise.
10407 (do_estimate_edge_size): Update.
10408 (do_estimate_edge_hints): Update.
10409 (growth_likely_positive): New function.
10411 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10413 PR target/60693
10414 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10415 also if addr has VOIDmode.
10417 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10419 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10420 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10421 Declare extern.
10422 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10423 instructions as well as AdvancedSIMD loads.
10425 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10427 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10428 Use crypto_aese type.
10429 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10430 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10431 crypto_aese, crypto_aesmc. Move to types.md.
10432 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10433 crypto_aesmc.
10434 * config/arm/iterators.md (crypto_type): Likewise.
10436 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10438 * cgraph.c: Include expr.h and tree-dfa.h.
10439 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10440 remove LHS.
10442 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10444 PR target/60675
10445 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10446 regs from checking multi-reg pseudos.
10448 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10450 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10452 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10454 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10455 if it would clobber the stack pointer, even temporarily.
10457 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10459 * mode-switching.c: Make small adjustments to the top comment.
10461 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10463 * config/rs6000/constraints.md (wD constraint): New constraint to
10464 match the constant integer to get the top DImode/DFmode out of a
10465 vector in a VSX register.
10467 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10468 match the constant integer to get the top DImode/DFmode out of a
10469 vector in a VSX register.
10471 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10472 for ISA 2.07.
10474 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10475 vbpermq builtins.
10477 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10478 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10480 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10481 Optimize vec_extract of 64-bit values, where the value being
10482 extracted is in the top word, where we can use scalar
10483 instructions. Add direct move and store support. Combine the big
10484 endian/little endian vector select load support into a single insn.
10485 (vsx_extract_<mode>_internal1): Likewise.
10486 (vsx_extract_<mode>_internal2): Likewise.
10487 (vsx_extract_<mode>_load): Likewise.
10488 (vsx_extract_<mode>_store): Likewise.
10489 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10490 combined into vsx_extract_<mode>_load.
10491 (vsx_extract_<mode>_one_le): Likewise.
10493 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10494 define the top 64-bit vector element.
10496 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10497 constraint.
10499 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10500 Document vec_vbpermq builtin.
10502 PR target/60672
10503 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10504 enable use of xxsldwi and xxpermdi builtin functions.
10505 (vec_xxpermdi): Likewise.
10507 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10508 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10510 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10512 PR rtl-optimization/60650
10513 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10514 first_p. Use it.
10515 (find_spills_for): New.
10516 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10517 Spill all pseudos on the second iteration.
10519 2014-03-27 Marek Polacek <polacek@redhat.com>
10521 PR c/50347
10522 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10523 types.
10525 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10527 * config/s390/s390.c (s390_can_use_return_insn): Check for
10528 call-saved FPRs on 31 bit.
10530 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10532 PR middle-end/60682
10533 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10534 if they need regimplification, just drop them instead of
10535 calling gimple_regimplify_operands on them.
10537 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10539 PR target/60580
10540 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10541 (aarch64_frame_pointer_required): Adjust logic.
10542 (aarch64_can_eliminate): Adjust logic.
10543 (aarch64_override_options_after_change): Adjust logic.
10545 2014-03-27 Dehao Chen <dehao@google.com>
10547 * ipa-inline.c (early_inliner): Update node's inline info.
10549 2014-03-26 Dehao Chen <dehao@google.com>
10551 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10552 compiler inserted conditional jumps for NAN float check.
10554 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10556 * ubsan.h (ubsan_create_data): Change second argument's type
10557 to const location_t *.
10558 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10559 _("<unknown>").
10560 (ubsan_create_data): Change second argument to const location_t *PLOC.
10561 Create Loc field whenever PLOC is non-NULL.
10562 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10563 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10564 callers.
10566 PR other/59545
10567 * real.c (real_to_integer2): Change type of low to UHWI.
10569 2014-03-26 Tobias Burnus <burnus@net-b.de>
10571 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10572 (CILK_SELF_SPECS): New define.
10573 (driver_self_specs): Use it.
10575 2014-03-26 Richard Biener <rguenther@suse.de>
10577 * tree-pretty-print.c (percent_K_format): Implement special
10578 case for LTO and its stripped down BLOCK tree.
10580 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10582 PR sanitizer/60636
10583 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10585 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10586 one range is range_int_cst_p, but not both, at least optimize
10587 addition/subtraction of 0 and multiplication by 0 or 1.
10588 * gimple-fold.c (gimple_fold_call): Fold
10589 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10590 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10591 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10593 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10595 PR rtl-optimization/60452
10596 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10597 <case REG>: Return 1 for invalid offsets from the frame pointer.
10599 2014-03-26 Marek Polacek <polacek@redhat.com>
10601 PR c/37428
10602 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10603 a structure/union.
10605 2014-03-26 Marek Polacek <polacek@redhat.com>
10607 PR c/39525
10608 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10609 field members.
10611 2014-03-26 Marek Polacek <polacek@redhat.com>
10613 PR other/59545
10614 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10615 multiplication in unsigned type.
10617 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10619 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10621 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10623 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10625 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10627 PR ipa/60315
10628 * cif-code.def (UNREACHABLE) New code.
10629 * ipa-inline.c (inline_small_functions): Skip edges to
10630 __builtlin_unreachable.
10631 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10632 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10633 predicate to __bulitin_unreachable.
10634 (set_cond_stmt_execution_predicate): Fix issue when
10635 invert_tree_comparison returns ERROR_MARK.
10636 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10637 propagate to inline clones.
10638 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10639 to unreachable.
10640 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10641 * cgraphclones.c (cgraph_clone_node): If call destination is already
10642 ureachable, do not redirect it back.
10643 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10644 unreachable.
10646 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10648 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10649 Do not modify inline clones.
10651 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10653 * config/i386/i386.md (general_sext_operand): New mode attr.
10654 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10655 don't generate (sign_extend (const_int)).
10656 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10657 operands[2]. Use We constraint instead of <i> and
10658 <general_sext_operand> predicate instead of <general_operand>.
10659 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10660 * config/i386/constraints.md (We): New constraint.
10661 * config/i386/predicates.md (x86_64_sext_operand,
10662 sext_operand): New predicates.
10664 2014-03-25 Martin Jambor <mjambor@suse.cz>
10666 PR ipa/60600
10667 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10668 inconsistent devirtualizations to __builtin_unreachable.
10670 2014-03-25 Marek Polacek <polacek@redhat.com>
10672 PR c/35449
10673 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10675 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10677 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10678 order of elements for big-endian.
10680 2014-03-25 Richard Biener <rguenther@suse.de>
10682 PR middle-end/60635
10683 * gimplify-me.c (gimple_regimplify_operands): Update the
10684 re-gimplifed stmt.
10686 2014-03-25 Martin Jambor <mjambor@suse.cz>
10688 PR ipa/59176
10689 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10690 (lto_output_varpool_node): Likewise.
10691 (input_overwrite_node): Likewise.
10692 (input_varpool_node): Likewise.
10694 2014-03-25 Richard Biener <rguenther@suse.de>
10696 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10697 (run_gcc): Likewise.
10699 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10701 * combine.c (simplify_compare_const): Add MODE argument.
10702 Handle mode_width 0 as very large mode_width.
10703 (try_combine, simplify_comparison): Adjust callers.
10705 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10706 type to avoid signed integer overflow.
10707 * explow.c (plus_constant): Likewise.
10709 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10711 * doc/generic.texi: Correct typos.
10713 2014-03-24 Tobias Burnus <burnus@net-b.de>
10715 * doc/invoke.texi (-flto): Expand section about
10716 using static libraries with LTO.
10718 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10720 PR rtl-optimization/60501
10721 * optabs.def (addptr3_optab): New optab.
10722 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10723 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10724 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10726 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10728 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10730 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10732 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10733 _mm512_set1_pd.
10735 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10736 (_mm256_undefined_ps): Define.
10737 (_mm256_undefined_pd): Define.
10738 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10739 (_mm_undefined_pd): Define.
10740 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10741 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10742 (_mm512_undefined_ps): Define.
10743 (_mm512_undefined_pd): Define.
10744 Use _mm*_undefined_*.
10745 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10747 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10749 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10750 (lshr_simd): DI mode added.
10751 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10752 (aarch64_ushr_simddi): Likewise.
10753 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10754 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10755 (vshrd_n_u64): Likewise.
10757 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10759 * Makefile.in (s-macro_list): Depend on cc1.
10761 2014-03-23 Teresa Johnson <tejohnson@google.com>
10763 * ipa-utils.c (ipa_print_order): Use specified dump file.
10765 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10767 PR rtl-optimization/60601
10768 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10770 * gcc.c (eval_spec_function): Initialize save_growing_value.
10772 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10774 PR sanitizer/60613
10775 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10776 code == MINUS_EXPR, never swap op0 with op1.
10778 * toplev.c (init_local_tick): Avoid signed integer multiplication
10779 overflow.
10780 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10781 shift by first operand's bitsize.
10783 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10785 PR target/60610
10786 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10787 redefine to 1 or 0.
10788 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10789 TARGET_ISA_64BIT_P(x).
10791 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10793 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10794 pattern for vector nor instead of subtract from splat(-1).
10795 (altivec_expand_vec_perm_const_le): Likewise.
10797 2014-03-21 Richard Henderson <rth@twiddle.net>
10799 PR target/60598
10800 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10801 related insns after epilogue_completed.
10803 2014-03-21 Martin Jambor <mjambor@suse.cz>
10805 PR ipa/59176
10806 * cgraph.h (symtab_node): New flag body_removed.
10807 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10808 when removing bodies.
10809 * symtab.c (dump_symtab_base): Dump body_removed flag.
10810 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10811 had their bodies removed.
10813 2014-03-21 Martin Jambor <mjambor@suse.cz>
10815 PR ipa/60419
10816 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10817 in the border.
10819 2014-03-21 Richard Biener <rguenther@suse.de>
10821 PR tree-optimization/60577
10822 * tree-core.h (struct tree_base): Document nothrow_flag use
10823 in DECL_NONALIASED.
10824 * tree.h (DECL_NONALIASED): New.
10825 (may_be_aliased): Adjust.
10826 * coverage.c (build_var): Set DECL_NONALIASED.
10828 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10830 * expr.c (expand_expr_real_1): Remove outdated comment.
10832 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10834 PR middle-end/60597
10835 * ira.c (adjust_cleared_regs): Call copy_rtx on
10836 *reg_equiv[REGNO (loc)].src_p before passing it to
10837 simplify_replace_fn_rtx.
10839 PR target/60568
10840 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10841 into CONST, put pic register as first operand of PLUS. Use
10842 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10844 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10846 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10848 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10850 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10851 around for store forwarding issue in the FPU on the UT699.
10852 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10853 loads and operations if -mfix-ut699 is specified.
10854 (divtf3_hq): Tweak attribute.
10855 (sqrttf2_hq): Likewise.
10857 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10859 * calls.c (store_one_arg): Remove incorrect const qualification on the
10860 type of the temporary.
10861 * cfgexpand.c (expand_return): Likewise.
10862 * expr.c (expand_constructor): Likewise.
10863 (expand_expr_real_1): Likewise.
10865 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10867 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10868 of parts.
10870 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10872 PR target/60039
10873 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10875 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10877 * config/arm/aarch-common-protos.h
10878 (alu_cost_table): Fix spelling of "extend".
10879 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10881 2014-03-19 Richard Biener <rguenther@suse.de>
10883 PR middle-end/60553
10884 * tree-core.h (tree_type_common): Re-order pointer members
10885 to reduce recursion depth during GC walks.
10887 2014-03-19 Marek Polacek <polacek@redhat.com>
10889 PR sanitizer/60569
10890 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10891 before accessing it.
10893 2014-03-19 Richard Biener <rguenther@suse.de>
10895 PR lto/59543
10896 * lto-streamer-in.c (input_function): In WPA stage do not drop
10897 debug stmts.
10899 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10901 PR tree-optimization/60559
10902 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10903 with build_zero_cst assignment.
10905 2014-03-18 Kai Tietz <ktietz@redhat.com>
10907 PR rtl-optimization/56356
10908 * sdbout.c (sdbout_parms): Verify that parms'
10909 incoming argument is valid.
10910 (sdbout_reg_parms): Likewise.
10912 2014-03-18 Richard Henderson <rth@redhat.com>
10914 PR target/60562
10915 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10916 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10917 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10919 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10921 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10922 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10923 Italicize plugin event names in description. Explain that
10924 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10925 Remind that no GCC functions should be called after PLUGIN_FINISH.
10926 Explain what pragmas with expansion are.
10928 2014-03-18 Martin Liska <mliska@suse.cz>
10930 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10931 gimple call statement is update.
10932 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10933 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10935 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10937 PR sanitizer/60557
10938 * ubsan.c (ubsan_instrument_unreachable): Call
10939 initialize_sanitizer_builtins.
10940 (ubsan_pass): Likewise.
10942 PR sanitizer/60535
10943 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10944 varpool_finalize_decl instead of rest_of_decl_compilation.
10946 2014-03-18 Richard Biener <rguenther@suse.de>
10948 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10949 by using bitmap_and_compl instead of bitmap_and_compl_into.
10950 (df_rd_transfer_function): Likewise.
10952 2014-03-18 Richard Biener <rguenther@suse.de>
10954 * doc/lto.texi (fresolution): Fix typo.
10956 2014-03-18 Richard Biener <rguenther@suse.de>
10958 * doc/invoke.texi (flto): Update for changes in 4.9.
10960 2014-03-18 Richard Biener <rguenther@suse.de>
10962 * doc/loop.texi: Remove section on the removed lambda framework.
10963 Update loop docs with recent changes in preserving loop structure.
10965 2014-03-18 Richard Biener <rguenther@suse.de>
10967 * doc/lto.texi (-fresolution): Document.
10969 2014-03-18 Richard Biener <rguenther@suse.de>
10971 * doc/contrib.texi: Adjust my name.
10973 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10975 PR ipa/58721
10976 * internal-fn.c: Include diagnostic-core.h.
10977 (expand_BUILTIN_EXPECT): New function.
10978 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10979 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10980 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10981 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10982 IFN_BUILTIN_EXPECT.
10983 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10984 Revert 3 argument __builtin_expect code.
10985 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10986 * gimple-fold.c (gimple_fold_call): Likewise.
10987 * tree.h (fold_builtin_expect): New prototype.
10988 * builtins.c (build_builtin_expect_predicate): Add predictor
10989 argument, if non-NULL, create 3 argument __builtin_expect.
10990 (fold_builtin_expect): No longer static. Add ARG2 argument,
10991 pass it through to build_builtin_expect_predicate.
10992 (fold_builtin_2): Adjust caller.
10993 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10994 * internal-fn.def (BUILTIN_EXPECT): New.
10996 2014-03-18 Tobias Burnus <burnus@net-b.de>
10998 PR ipa/58721
10999 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11000 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11001 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11003 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11005 PR ipa/58721
11006 * predict.c (combine_predictions_for_bb): Fix up formatting.
11007 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11008 fill what it points to if non-NULL.
11009 (tree_predict_by_opcode): Adjust caller, use the predictor.
11010 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11012 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11014 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11015 proper constant for the store mode.
11017 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11019 * symtab.c (change_decl_assembler_name): Fix transparent alias
11020 chain construction.
11022 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11024 * config/aarch64/aarch64.c: Correct the comments about the
11025 aarch64 stack layout.
11027 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11029 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11030 check for GF_OMP_FOR_KIND_FOR.
11032 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11034 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11035 ymm and zmm register names.
11037 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11039 PR target/60516
11040 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11041 note creation for the 2010-08-31 changes.
11043 2014-03-17 Marek Polacek <polacek@redhat.com>
11045 PR middle-end/60534
11046 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11047 as -fno-tree-loop-vectorize.
11048 (expand_omp_simd): Likewise.
11050 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11052 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11053 (eligible_for_call_delay): New prototype.
11054 * config/sparc/sparc.c (tls_call_delay): Rename into...
11055 (eligible_for_call_delay): ...this. Return false if the instruction
11056 cannot be put in the delay slot of a branch.
11057 (eligible_for_restore_insn): Simplify.
11058 (eligible_for_return_delay): Return false if the instruction cannot be
11059 put in the delay slot of a branch and simplify.
11060 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11061 put in the delay slot of a branch.
11062 * config/sparc/sparc.md (fix_ut699): New attribute.
11063 (tls_call_delay): Delete.
11064 (in_call_delay): Reimplement.
11065 (eligible_for_sibcall_delay): Rename into...
11066 (in_sibcall_delay): ...this.
11067 (eligible_for_return_delay): Rename into...
11068 (in_return_delay): ...this.
11069 (in_branch_delay): Reimplement.
11070 (in_uncond_branch_delay): Delete.
11071 (in_annul_branch_delay): Delete.
11073 2014-03-14 Richard Henderson <rth@redhat.com>
11075 PR target/60525
11076 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11077 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11078 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11079 (floathi splitters): Remove.
11080 (float<SWI48x>xf2): New pattern.
11081 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11082 code that tried to handle DImode for 32-bit, but which was excluded
11083 by the pattern's condition. Drop allocation of stack temporary.
11084 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11085 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11086 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11087 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11088 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11089 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11090 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11091 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11092 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11093 (*float<SWI48x><X87MODEF>2_i387): Remove.
11094 (all float _with_temp splitters): Remove.
11095 (*float<SWI48x><MODEF>2_i387): New pattern.
11096 (*float<SWI48><MODEF>2_sse): New pattern.
11097 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11098 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11100 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11101 Marek Polacek <polacek@redhat.com>
11103 PR middle-end/60484
11104 * common.opt (dump_base_name_prefixed): New Variable.
11105 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11106 if x_dump_base_name_prefixed is already set, set it at the end.
11108 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11110 PR rtl-optimization/60508
11111 * lra-constraints.c (get_reload_reg): Add new parameter
11112 in_subreg_p.
11113 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11114 Pass the new parameter values.
11116 2014-03-14 Richard Biener <rguenther@suse.de>
11118 * common.opt: Revert unintented changes from r205065.
11119 * opts.c: Likewise.
11121 2014-03-14 Richard Biener <rguenther@suse.de>
11123 PR middle-end/60518
11124 * cfghooks.c (split_block): Properly adjust all loops the
11125 block was a latch of.
11127 2014-03-14 Martin Jambor <mjambor@suse.cz>
11129 PR lto/60461
11130 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11131 and simplify it.
11133 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11135 PR target/59396
11136 * config/avr/avr.c (avr_set_current_function): Pass function name
11137 through default_strip_name_encoding before sanity checking instead
11138 of skipping the first char of the assembler name.
11140 2014-03-13 Richard Henderson <rth@redhat.com>
11142 PR debug/60438
11143 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11144 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11145 * config/i386/i386-protos.h: Likewise.
11146 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11147 in the expander instead of a splitter.
11148 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11149 any possibility of requiring a memory.
11150 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11151 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11152 (fp branch splitters): Update for ix86_split_fp_branch.
11153 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11154 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11155 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11156 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11157 (*fop_<MODEF>_3_i387): Likewise.
11158 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11159 (splitters for the fop_* register patterns): Remove.
11160 (fscalexf4_i387): Rename from *fscalexf4_i387.
11161 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11163 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11165 PR tree-optimization/59779
11166 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11167 type for bitsize and maxsize instead of HOST_WIDE_INT.
11169 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11171 PR rtl-optimization/57320
11172 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11173 the CFG after thread_prologue_and_epilogue_insns.
11175 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11177 PR rtl-optimization/57189
11178 * lra-constraints.c (process_alt_operands): Disfavor spilling
11179 vector pseudos.
11181 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11183 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11185 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11187 PR tree-optimization/59025
11188 PR middle-end/60418
11189 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11190 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11192 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11194 PR target/60486
11195 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11196 calls of avr_out_plus_1.
11198 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11200 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11201 BB's single pred and update the father loop's latch info later.
11203 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11205 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11206 (VEC_M): Likewise.
11207 (VEC_N): Likewise.
11208 (VEC_R): Likewise.
11209 (VEC_base): Likewise.
11210 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11211 registers, we need to swap double words in little endian mode.
11213 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11214 to be a container mode for 128-bit integer operations added in ISA
11215 2.07. Unlike TImode and PTImode, the preferred register set is
11216 the Altivec/VMX registers for the 128-bit operations.
11218 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11219 declarations.
11220 (rs6000_split_128bit_ok_p): Likewise.
11222 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11223 macros for creating ISA 2.07 normal and overloaded builtin
11224 functions with 3 arguments.
11225 (BU_P8V_OVERLOAD_3): Likewise.
11226 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11227 for use as overloaded functions.
11228 (VPERM_1TI_UNS): Likewise.
11229 (VSEL_1TI): Likewise.
11230 (VSEL_1TI_UNS): Likewise.
11231 (ST_INTERNAL_1ti): Likewise.
11232 (LD_INTERNAL_1ti): Likewise.
11233 (XXSEL_1TI): Likewise.
11234 (XXSEL_1TI_UNS): Likewise.
11235 (VPERM_1TI): Likewise.
11236 (VPERM_1TI_UNS): Likewise.
11237 (XXPERMDI_1TI): Likewise.
11238 (SET_1TI): Likewise.
11239 (LXVD2X_V1TI): Likewise.
11240 (STXVD2X_V1TI): Likewise.
11241 (VEC_INIT_V1TI): Likewise.
11242 (VEC_SET_V1TI): Likewise.
11243 (VEC_EXT_V1TI): Likewise.
11244 (EQV_V1TI): Likewise.
11245 (NAND_V1TI): Likewise.
11246 (ORC_V1TI): Likewise.
11247 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11248 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11249 overloaded builtin.
11250 (VADDUQM): Likewise.
11251 (VSUBCUQ): Likewise.
11252 (VADDEUQM): Likewise.
11253 (VADDECUQ): Likewise.
11254 (VSUBEUQM): Likewise.
11255 (VSUBECUQ): Likewise.
11257 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11258 __int128_t and __uint128_t types.
11259 (__uint128_type): Likewise.
11260 (altivec_categorize_keyword): Add support for vector __int128_t,
11261 vector __uint128_t, vector __int128, and vector unsigned __int128
11262 as a container type for TImode operations that need to be done in
11263 VSX/Altivec registers.
11264 (rs6000_macro_to_expand): Likewise.
11265 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11266 to support 128-bit integer instructions vaddcuq, vadduqm,
11267 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11268 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11270 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11271 for V1TImode, and set up preferences to use VSX/Altivec registers.
11272 Setup VSX reload handlers.
11273 (rs6000_debug_reg_global): Likewise.
11274 (rs6000_init_hard_regno_mode_ok): Likewise.
11275 (rs6000_preferred_simd_mode): Likewise.
11276 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11277 (easy_altivec_constant): Likewise.
11278 (output_vec_const_move): Likewise.
11279 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11280 simple move.
11281 (rs6000_expand_vector_extract): Likewise.
11282 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11283 addressing.
11284 (rs6000_const_vec): Add support for V1TImode.
11285 (rs6000_emit_le_vsx_load): Swap double words when loading or
11286 storing TImode/V1TImode.
11287 (rs6000_emit_le_vsx_store): Likewise.
11288 (rs6000_emit_le_vsx_move): Likewise.
11289 (rs6000_emit_move): Add support for V1TImode.
11290 (altivec_expand_ld_builtin): Likewise.
11291 (altivec_expand_st_builtin): Likewise.
11292 (altivec_expand_vec_init_builtin): Likewise.
11293 (altivec_expand_builtin): Likewise.
11294 (rs6000_init_builtins): Add support for V1TImode type. Add
11295 support for ISA 2.07 128-bit integer builtins. Define type names
11296 for the VSX/Altivec vector types.
11297 (altivec_init_builtins): Add support for overloaded vector
11298 functions with V1TImode type.
11299 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11300 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11301 external function.
11302 (rs6000_split_128bit_ok_p): Likewise.
11303 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11304 __int128_t and vector __uint128_t.
11306 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11307 and mode attributes.
11308 (VSX_M): Likewise.
11309 (VSX_M2): Likewise.
11310 (VSm): Likewise.
11311 (VSs): Likewise.
11312 (VSr): Likewise.
11313 (VSv): Likewise.
11314 (VS_scalar): Likewise.
11315 (VS_double): Likewise.
11316 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11318 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11319 we support the ISA 2.07 128-bit integer arithmetic instructions.
11320 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11321 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11322 and TImode types for use with the builtin functions.
11323 (V1TI_type_node): Likewise.
11324 (unsigned_V1TI_type_node): Likewise.
11325 (intTI_type_internal_node): Likewise.
11326 (uintTI_type_internal_node): Likewise.
11328 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11329 128-bit builtin functions.
11330 (UNSPEC_VADDEUQM): Likewise.
11331 (UNSPEC_VADDECUQ): Likewise.
11332 (UNSPEC_VSUBCUQ): Likewise.
11333 (UNSPEC_VSUBEUQM): Likewise.
11334 (UNSPEC_VSUBECUQ): Likewise.
11335 (VM): Add V1TImode to vector mode iterators.
11336 (VM2): Likewise.
11337 (VI_unit): Likewise.
11338 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11339 (altivec_vaddcuq): Likewise.
11340 (altivec_vsubuqm): Likewise.
11341 (altivec_vsubcuq): Likewise.
11342 (altivec_vaddeuqm): Likewise.
11343 (altivec_vaddecuq): Likewise.
11344 (altivec_vsubeuqm): Likewise.
11345 (altivec_vsubecuq): Likewise.
11347 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11348 mode iterators.
11349 (BOOL_128): Likewise.
11350 (BOOL_REGS_OUTPUT): Likewise.
11351 (BOOL_REGS_OP1): Likewise.
11352 (BOOL_REGS_OP2): Likewise.
11353 (BOOL_REGS_UNARY): Likewise.
11354 (BOOL_REGS_AND_CR0): Likewise.
11356 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11357 128-bit integer builtin support.
11358 (vec_vadduqm): Likewise.
11359 (vec_vaddecuq): Likewise.
11360 (vec_vaddeuqm): Likewise.
11361 (vec_vsubecuq): Likewise.
11362 (vec_vsubeuqm): Likewise.
11363 (vec_vsubcuq): Likewise.
11364 (vec_vsubuqm): Likewise.
11366 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11367 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11368 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11369 128-bit integer add/subtract to ISA 2.07.
11371 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11373 * config/arc/arc.c (arc_predicate_delay_insns):
11374 Fix third argument passed to conditionalize_nonjump.
11376 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11378 * config/aarch64/aarch64-builtins.c
11379 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11380 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11381 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11382 instead of __builtin_lfloor.
11383 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11385 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11387 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11388 (tree_ssa_ifcombine_bb_1): New function.
11389 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11390 is an empty forwarder block to then_bb or vice versa and then_bb
11391 and else_bb are effectively swapped.
11393 2014-03-12 Christian Bruel <christian.bruel@st.com>
11395 PR target/60264
11396 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11397 REG_CFA_DEF_CFA note.
11398 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11399 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11401 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11403 PR tree-optimization/60454
11404 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11406 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11408 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11409 Do not define target_cpu_default2 to generic.
11410 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11411 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11412 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11414 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11415 Marc Glisse <marc.glisse@inria.fr>
11417 PR tree-optimization/60502
11418 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11419 instead of build_low_bits_mask.
11421 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11423 PR middle-end/60482
11424 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11425 if there are multiple uses, but op doesn't live on E edge.
11426 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11427 clobber stmts before __builtin_unreachable.
11429 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11431 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11432 hard_frame_pointer_rtx.
11433 * cse.c (cse_insn): Remove volatile check.
11434 * cselib.c (cselib_process_insn): Likewise.
11435 * dse.c (scan_insn): Likewise.
11437 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11439 * config/arc/arc.c (conditionalize_nonjump): New function,
11440 broken out of ...
11441 (arc_ifcvt): ... this.
11442 (arc_predicate_delay_insns): Use it.
11444 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11446 * config/arc/predicates.md (extend_operand): During/after reload,
11447 allow const_int_operand.
11448 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11449 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11450 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11451 to "i".
11452 (umulsi3_highpart_i): Likewise.
11454 2014-03-11 Richard Biener <rguenther@suse.de>
11456 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11457 Add asserts to guard possible wrong-code bugs.
11459 2014-03-11 Richard Biener <rguenther@suse.de>
11461 PR tree-optimization/60429
11462 PR tree-optimization/60485
11463 * tree-ssa-structalias.c (set_union_with_increment): Properly
11464 take into account all fields that overlap the shifted vars.
11465 (do_sd_constraint): Likewise.
11466 (do_ds_constraint): Likewise.
11467 (get_constraint_for_ptr_offset): Likewise.
11469 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11471 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11472 (nios2_compute_frame_layout):
11473 Add calculation of cfun->machine->fp_save_offset.
11474 (nios2_expand_prologue): Correct setting of frame pointer register
11475 in prologue.
11476 (nios2_expand_epilogue): Update recovery of stack pointer from
11477 frame pointer accordingly.
11478 (nios2_initial_elimination_offset): Update calculation of offset
11479 for eliminating to HARD_FRAME_POINTER_REGNUM.
11481 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11483 PR ipa/60457
11484 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11485 cgraph_get_create_node on VAR_DECLs.
11487 2014-03-10 Richard Biener <rguenther@suse.de>
11489 PR middle-end/60474
11490 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11492 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11494 * config/vms/vms.opt (vms_float_format): New variable.
11496 2014-03-08 Tobias Burnus <burnus@net-b.de>
11498 * doc/invoke.texi (-fcilkplus): Update implementation status.
11500 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11501 Richard Biener <rguenther@suse.de>
11503 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11504 consistently accross all TUs.
11505 (run_gcc): Enable -fshort-double automatically at link at link-time
11506 and disallow override.
11508 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11510 PR target/58271
11511 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11512 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11513 if they can't be used.
11515 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11517 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11518 for Solaris 11/x86 ld.
11519 * configure: Regenerate.
11521 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11523 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11524 (LIB_TLS_SPEC): Save as ld_tls_libs.
11525 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11526 (HAVE_AS_IX86_TLSLDM): New test.
11527 * configure, config.in: Regenerate.
11528 * config/i386/i386.c (legitimize_tls_address): Fall back to
11529 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11530 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11531 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11532 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11534 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11536 * common.opt (fira-loop-pressure): Mark as optimization.
11538 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11540 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11541 an OpenMP mappable type.
11543 2014-03-06 Matthias Klose <doko@ubuntu.com>
11545 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11546 MULTILIB_OSDIRNAMES is not defined.
11548 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11549 Meador Inge <meadori@codesourcery.com>
11551 PR target/58595
11552 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11553 (arm_legitimize_address): Call legitimize_tls_address for any
11554 arm_tls_referenced_p expression, handle constant addend. Call it
11555 before testing for !TARGET_ARM.
11556 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11558 2014-03-06 Richard Biener <rguenther@suse.de>
11560 PR middle-end/60445
11561 PR lto/60424
11562 PR lto/60427
11563 Revert
11564 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11566 * tree-streamer.c (record_common_node): Assert we don't record
11567 nodes with type double.
11568 (preload_common_node): Skip type double, complex double and double
11569 pointer since it is now frontend dependent due to fshort-double option.
11571 2014-03-06 Richard Biener <rguenther@suse.de>
11573 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11574 or -fno-lto is specified and the linker has full plugin support.
11575 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11576 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11577 * lto-wrapper.c (merge_and_complain): Merge compile-time
11578 optimization levels.
11579 (run_gcc): And pass it through to the link options.
11581 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11583 PR debug/60381
11584 Revert:
11585 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11586 PR debug/59992
11587 * cselib.c (remove_useless_values): Skip to avoid quadratic
11588 behavior if the condition moved from...
11589 (cselib_process_insn): ... here holds.
11591 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11593 PR plugins/59335
11594 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11595 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11597 PR plugins/59335
11598 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11599 (TM_H): Add x86-tune.def.
11601 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11603 * config/aarch64/aarch64.c (generic_tunings):
11604 Use cortexa57_extra_costs.
11606 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11608 PR lto/60404
11609 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11610 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11611 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11612 cost for in_lto_p.
11614 2014-03-04 Heiher <r@hev.cc>
11616 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11617 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11619 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11621 * config/i386/predicates.md (const2356_operand): Change to ...
11622 (const2367_operand): ... this.
11623 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11624 const2367_operand.
11625 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11626 (*avx512pf_scatterpf<mode>sf): Ditto.
11627 (avx512pf_scatterpf<mode>df): Ditto.
11628 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11629 (*avx512pf_scatterpf<mode>df): Ditto.
11630 * config/i386/i386.c (ix86_expand_builtin): Update
11631 incorrect hint operand error message.
11633 2014-03-04 Richard Biener <rguenther@suse.de>
11635 * lto-section-in.c (lto_get_section_data): Fix const cast.
11637 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11639 * tree-streamer.c (record_common_node): Assert we don't record
11640 nodes with type double.
11641 (preload_common_node): Skip type double, complex double and double
11642 pointer since it is now frontend dependent due to fshort-double option.
11644 2014-03-04 Richard Biener <rguenther@suse.de>
11646 PR lto/60405
11647 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11648 (lto_input_toplevel_asms): Likewise.
11649 * lto-section-in.c (lto_get_section_data): Instead do it here
11650 for every section.
11652 2014-03-04 Richard Biener <rguenther@suse.de>
11654 PR tree-optimization/60382
11655 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11656 dead PHIs a reduction.
11658 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11660 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11661 hint value.
11662 (_mm_prefetch): Move out of GCC target("sse") pragma.
11663 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11664 GCC target("prfchw") pragma.
11665 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11666 for locality <= 2.
11667 * config/i386/i386.c (ix86_option_override_internal): Enable
11668 -mprfchw with -mprefetchwt1.
11670 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11672 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11673 Mark as varying.
11675 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11677 * opts.h (CL_PCH_IGNORE): Define.
11678 * targhooks.c (option_affects_pch_p):
11679 Return false for options that have CL_PCH_IGNORE set.
11680 * opt-functions.awk: Process PchIgnore.
11681 * doc/options.texi: Document PchIgnore.
11683 * config/arc/arc.opt (misize): Add PchIgnore property.
11685 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11687 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11688 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11689 constraint on constants to permit them being loaded into
11690 GENERAL_REGS or BASE_REGS.
11692 2014-03-03 Nick Clifton <nickc@redhat.com>
11694 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11695 anti-cacnonical alternatives.
11696 (negandhi3_real): New pattern.
11697 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11699 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11701 * config/avr/avr-mcus.def: Remove atxmega16x1.
11702 * config/avr/avr-tables.opt: Regenerate.
11703 * config/avr/t-multilib: Regenerate.
11704 * doc/avr-mmcu.texi: Regenerate.
11706 2014-03-03 Tobias Grosser <tobias@grosser.es>
11707 Mircea Namolaru <mircea.namolaru@inria.fr>
11709 PR tree-optimization/58028
11710 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11711 scalar dimensions.
11713 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11715 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11716 not handled by recognizers.
11718 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11720 PR middle-end/60175
11721 * function.c (expand_function_end): Don't emit
11722 clobber_return_register sequence if clobber_after is a BARRIER.
11723 * cfgexpand.c (construct_exit_block): Append instructions before
11724 return_label to prev_bb.
11726 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11728 * config/rs6000/constraints.md: Document reserved use of "wc".
11730 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11732 PR ipa/60150
11733 * ipa.c (function_and_variable_visibility): When dissolving comdat
11734 group, also set all symbols to local.
11736 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11738 PR ipa/60306
11740 Revert:
11741 2013-12-14 Jan Hubicka <jh@suse.cz>
11742 PR middle-end/58477
11743 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11745 2014-03-02 Jon Beniston <jon@beniston.com>
11747 PR bootstrap/48230
11748 PR bootstrap/50927
11749 PR bootstrap/52466
11750 PR target/46898
11751 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11752 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11753 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11754 (simple_return, *simple_return): New patterns
11755 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11756 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11758 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11760 * dwarf2out.c (gen_subprogram_die): Tidy.
11762 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11764 PR target/60071
11765 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11766 (*mov_t_msb_neg_negc): ... this new insn.
11768 2014-02-28 Jason Merrill <jason@redhat.com>
11770 PR c++/58678
11771 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11772 function.
11774 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11776 PR c++/60314
11777 * dwarf2out.c (decltype_auto_die): New static.
11778 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11779 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11780 (is_cxx_auto): Likewise.
11782 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11784 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11785 we are not using general regs only.
11787 2014-02-28 Richard Biener <rguenther@suse.de>
11789 PR target/60280
11790 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11791 previous fix and only allow to remove trivial pre-headers
11792 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11793 (remove_forwarder_block): Properly update the latch of a loop.
11795 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11797 PR debug/59992
11798 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11799 (cselib_preserved_hash_table): New.
11800 (preserve_constants_and_equivs): Move preserved vals to it.
11801 (cselib_find_slot): Look it up first.
11802 (cselib_init): Initialize it.
11803 (cselib_finish): Release it.
11804 (dump_cselib_table): Dump it.
11806 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11808 PR debug/59992
11809 * cselib.c (remove_useless_values): Skip to avoid quadratic
11810 behavior if the condition moved from...
11811 (cselib_process_insn): ... here holds.
11813 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11815 PR debug/57232
11816 * var-tracking.c (vt_initialize): Apply the same condition to
11817 preserve the CFA base value.
11819 2014-02-28 Joey Ye <joey.ye@arm.com>
11821 PR target/PR60169
11822 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11823 if reload in progress or completed.
11825 2014-02-28 Tobias Burnus <burnus@net-b.de>
11827 PR middle-end/60147
11828 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11829 NAMELIST_DECL.
11831 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11833 * doc/tm.texi.in (Condition Code Status): Update documention for
11834 relative locations of cc0-setter and cc0-user.
11836 2014-02-27 Jeff Law <law@redhat.com>
11838 PR rtl-optimization/52714
11839 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11840 into two independent simple sets, if I3 is a jump, ensure the
11841 pattern we place into I3 is a (set (pc) ...).
11843 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11844 Jeff Law <law@redhat.com>
11846 PR rtl-optimization/49847
11847 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11848 are in different blocks.
11849 * doc/tm.texi (Condition Code Status): Update documention for
11850 relative locations of cc0-setter and cc0-user.
11852 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11854 PR target/59222
11855 * lra.c (lra_emit_add): Check SUBREG too.
11857 2014-02-27 Andreas Schwab <schwab@suse.de>
11859 * config/m68k/m68k.c (m68k_option_override): Disable
11860 -flive-range-shrinkage for classic m68k.
11861 (m68k_override_options_after_change): Likewise.
11863 2014-02-27 Marek Polacek <polacek@redhat.com>
11865 PR middle-end/59223
11866 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11867 -Wmaybe-uninitialized.
11869 2014-02-27 Alan Modra <amodra@gmail.com>
11871 PR target/57936
11872 * reload1.c (emit_input_reload_insns): When reload_override_in,
11873 set old to rl->in_reg when rl->in_reg is a subreg.
11875 2014-02-26 Richard Biener <rguenther@suse.de>
11877 PR bootstrap/60343
11878 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11880 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11882 * common/config/i386/predicates.md (const1256_operand): Remove.
11883 (const2356_operand): New.
11884 (const_1_to_2_operand): Remove.
11885 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11886 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11887 (*avx512pf_gatherpf<mode>sf): Ditto.
11888 (avx512pf_gatherpf<mode>df): Ditto.
11889 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11890 (*avx512pf_gatherpf<mode>df): Ditto.
11891 (avx512pf_scatterpf<mode>sf): Ditto.
11892 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11893 (*avx512pf_scatterpf<mode>sf): Ditto.
11894 (avx512pf_scatterpf<mode>df): Ditto.
11895 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11896 (*avx512pf_scatterpf<mode>df): Ditto.
11897 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11899 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11901 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11902 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11903 (_mm512_mask_testn_epi64_mask): Move to ...
11904 * config/i386/avx512cdintrin.h: Here.
11905 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11906 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11907 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11908 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11909 TARGET_AVX512F from TARGET_AVX512CD.
11911 2014-02-26 Richard Biener <rguenther@suse.de>
11913 PR ipa/60327
11914 * ipa.c (walk_polymorphic_call_targets): Properly guard
11915 call to inline_update_overall_summary.
11917 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11919 PR target/60280
11920 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11921 and latches only if requested. Fix latch if it is removed.
11922 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11923 LOOPS_HAVE_PREHEADERS.
11925 2014-02-25 Andrew Pinski <apinski@cavium.com>
11927 * builtins.c (expand_builtin_thread_pointer): Create a new target
11928 when the target is NULL.
11930 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11932 PR rtl-optimization/60317
11933 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11934 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11935 * lra-assigns.c: Include params.h.
11936 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11937 other reload pseudos considerations.
11939 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11941 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11942 to use canonical form for nor<mode>3.
11944 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11946 PR target/55426
11947 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11948 conversions.
11950 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11952 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11953 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11954 (ix86_handle_option): Handle OPT_mprefetchwt1.
11955 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11956 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11957 PREFETCHWT1 CPUID.
11958 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11959 OPTION_MASK_ISA_PREFETCHWT1.
11960 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11961 (PTA_PREFETCHWT1): New.
11962 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11963 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11964 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11965 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11966 (*prefetch_avx512pf_<mode>_: Change into ...
11967 (*prefetch_prefetchwt1_<mode>: This.
11968 * config/i386/i386.opt (mprefetchwt1): New.
11969 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11970 (_mm_prefetch): Handle intent to write.
11971 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11973 2014-02-25 Richard Biener <rguenther@suse.de>
11975 PR middle-end/60291
11976 * emit-rtl.c (mem_attrs_htab): Remove.
11977 (mem_attrs_htab_hash): Likewise.
11978 (mem_attrs_htab_eq): Likewise.
11979 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11980 (init_emit_once): Do not allocate mem_attrs_htab.
11982 2014-02-25 Richard Biener <rguenther@suse.de>
11984 PR lto/60319
11985 * lto-opts.c (lto_write_options): Output non-explicit conservative
11986 -fwrapv, -fno-trapv and -fno-strict-overflow.
11987 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11988 (run_gcc): And pass them through.
11990 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11992 * sel-sched.c (calculate_new_fences): New parameter ptime.
11993 Calculate it as a maximum over all fence cycles.
11994 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11995 Print the final schedule timing when sched_verbose.
11997 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11999 PR rtl-optimization/60292
12000 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12001 bit fot the fence instruction.
12003 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12005 * calls.h: Fix typo in comment.
12007 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12009 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12010 adjusting offsetable addresses.
12012 2014-02-24 Guozhi Wei <carrot@google.com>
12014 * sparseset.h (sparseset_pop): Fix the wrong index.
12016 2014-02-24 Walter Lee <walt@tilera.com>
12018 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12019 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12020 triplet.
12021 * common/config/tilegx/tilegx-common.c
12022 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12023 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12024 (LINK_SPEC): Ditto.
12025 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12026 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12027 (tilegx_gimplify_va_arg_expr): Handle big endian.
12028 (tilegx_expand_unaligned_load): Ditto.
12029 (tilegx_expand_unaligned_store): Ditto.
12030 (TARGET_RETURN_IN_MSB): New.
12031 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12032 (TARGET_ENDIAN_DEFAULT): New.
12033 (TARGET_BIG_ENDIAN): Handle big endian.
12034 (BYTES_BIG_ENDIAN): Ditto.
12035 (WORDS_BIG_ENDIAN): Ditto.
12036 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12037 (ENDIAN_SPEC): New.
12038 (EXTRA_SPECS): New.
12039 * config/tilegx/tilegx.md (extv): Handle big endian.
12040 (extzv): Ditto.
12041 (insn_st<n>): Ditto.
12042 (insn_st<n>_add<bitsuffix>): Ditto.
12043 (insn_stnt<n>): Ditto.
12044 (insn_stnt<n>_add<bitsuffix>):Ditto.
12045 (vec_interleave_highv8qi): Handle big endian.
12046 (vec_interleave_highv8qi_be): New.
12047 (vec_interleave_highv8qi_le): New.
12048 (insn_v1int_h): Handle big endian.
12049 (vec_interleave_lowv8qi): Handle big endian.
12050 (vec_interleave_lowv8qi_be): New.
12051 (vec_interleave_lowv8qi_le): New.
12052 (insn_v1int_l): Handle big endian.
12053 (vec_interleave_highv4hi): Handle big endian.
12054 (vec_interleave_highv4hi_be): New.
12055 (vec_interleave_highv4hi_le): New.
12056 (insn_v2int_h): Handle big endian.
12057 (vec_interleave_lowv4hi): Handle big endian.
12058 (vec_interleave_lowv4hi_be): New.
12059 (vec_interleave_lowv4hi_le): New.
12060 (insn_v2int_l): Handle big endian.
12061 (vec_interleave_highv2si): Handle big endian.
12062 (vec_interleave_highv2si_be): New.
12063 (vec_interleave_highv2si_le): New.
12064 (insn_v4int_h): Handle big endian.
12065 (vec_interleave_lowv2si): Handle big endian.
12066 (vec_interleave_lowv2si_be): New.
12067 (vec_interleave_lowv2si_le): New.
12068 (insn_v4int_l): Handle big endian.
12069 * config/tilegx/tilegx.opt (mbig-endian): New option.
12070 (mlittle-endian): New option.
12071 * doc/install.texi: Document tilegxbe-linux.
12072 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12074 2014-02-24 Martin Jambor <mjambor@suse.cz>
12076 PR ipa/60266
12077 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12078 there are no parameter descriptors.
12080 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12082 PR rtl-optimization/60268
12083 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12084 initialization to ...
12085 (sched_rgn_init): ... here.
12086 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12088 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12090 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12091 names.
12093 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12095 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12096 definition.
12098 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12100 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12101 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12103 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12105 * config/microblaze/predicates.md: Add cmp_op predicate.
12106 * config/microblaze/microblaze.md: Add branch_compare instruction
12107 which uses cmp_op predicate and emits cmp insn before branch.
12108 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12109 to microblaze_expand_conditional_branch and consolidate logic.
12110 (microblaze_expand_conditional_branch): emit branch_compare
12111 insn instead of handling cmp op separate from branch insn.
12113 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12115 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12116 to permit subregs.
12118 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12120 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12121 define_insn with define_expand and new define_insn
12122 *altivec_lve<VI_char>x_internal.
12123 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12124 and new define_insn *altivec_stve<VI_char>x_internal.
12125 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12126 prototype.
12127 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12128 lve*x built-ins.
12129 (altivec_expand_stvex_be): New function.
12131 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12133 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12134 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12135 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12136 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12138 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12140 PR target/60298
12141 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12142 instead of emit_move_insn.
12144 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12146 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12147 vspltw with vsldoi.
12148 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12149 gen_altivec_vsumsws.
12151 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12153 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12154 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12155 (altivec_lvxl_<mode>): New define_expand incorporating
12156 -maltivec=be semantics where needed.
12157 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12158 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12159 semantics where needed.
12160 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12161 (altivec_stvx_<mode>): New define_expand incorporating
12162 -maltivec=be semantics where needed.
12163 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12164 VM2 iterator instead of V4SI.
12165 (altivec_stvxl_<mode>): New define_expand incorporating
12166 -maltivec=be semantics where needed.
12167 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12168 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12169 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12170 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12171 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12172 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12173 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12174 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12175 ALTIVEC_BUILTIN_STVXL.
12176 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12177 (altivec_expand_stvx_be): Likewise.
12178 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12179 (altivec_expand_lvx_be): Likewise.
12180 (altivec_expand_stvx_be): Likewise.
12181 (altivec_expand_builtin): Add cases for
12182 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12183 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12184 (altivec_init_builtins): Add definitions for
12185 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12186 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12188 2014-02-21 Catherine Moore <clm@codesourcery.com>
12190 * doc/invoke.texi (mvirt, mno-virt): Document.
12191 * config/mips/mips.opt (mvirt): New option.
12192 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12194 2014-02-21 Richard Biener <rguenther@suse.de>
12196 PR tree-optimization/60276
12197 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12198 (STMT_VINFO_MIN_NEG_DIST): New macro.
12199 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12200 STMT_VINFO_MIN_NEG_DIST.
12201 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12202 made for negative dependence distances still hold.
12204 2014-02-21 Richard Biener <rguenther@suse.de>
12206 PR middle-end/60291
12207 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12208 DECL_INITIAL for globals not in the current function context.
12210 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12212 PR tree-optimization/56490
12213 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12214 * tree-ssa-uninit.c: Include params.h.
12215 (compute_control_dep_chain): Add num_calls argument, return false
12216 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12217 num_calls to recursive call.
12218 (find_predicates): Change dep_chain into normal array,
12219 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12220 variable and adjust compute_control_dep_chain caller.
12221 (find_def_preds): Likewise.
12223 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12225 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12226 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12228 2014-02-21 Nick Clifton <nickc@redhat.com>
12230 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12231 (pushhi1): Likewise.
12232 (popqi1): Add mode to pre_dec.
12233 (pophi1): Likewise.
12235 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12237 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12238 mode for mask of V8SFmode permutation.
12240 2014-02-20 Richard Henderson <rth@redhat.com>
12242 PR c++/60272
12243 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12244 a new pseudo for OLDVAL.
12246 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12248 PR target/57896
12249 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12250 gen_reg_rtx if d->testing_p.
12251 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12252 if d->testing_p and we will certainly return true.
12253 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12254 if d->testing_p.
12256 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12258 * emit-rtl.c (gen_reg_rtx): Assert that
12259 crtl->emit.regno_pointer_align_length is non-zero.
12261 2014-02-20 Richard Henderson <rth@redhat.com>
12263 PR c++/60272
12264 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12265 on failure the store back into EXPECT.
12267 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12268 Sandra Loosemore <sandra@codesourcery.com>
12270 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12271 * config/nios2/nios2.c (nios2_function_profiler): Add
12272 -fPIC (flag_pic == 2) support.
12273 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12274 (nios2_large_offset_p): New function.
12275 (nios2_unspec_reloc_p): Move up position, update to use
12276 nios2_large_offset_p.
12277 (nios2_unspec_address): Remove function.
12278 (nios2_unspec_offset): New function.
12279 (nios2_large_got_address): New function.
12280 (nios2_got_address): Add large offset support.
12281 (nios2_legitimize_tls_address): Update usage of removed and new
12282 functions.
12283 (nios2_symbol_binds_local_p): New function.
12284 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12285 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12286 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12287 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12288 processing for (const (unspec ...)).
12289 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12291 2014-02-20 Richard Biener <rguenther@suse.de>
12293 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12294 doing the substitution.
12295 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12297 2014-02-20 Martin Jambor <mjambor@suse.cz>
12299 PR ipa/55260
12300 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12301 info when checking whether lattices are bottom.
12303 2014-02-20 Richard Biener <rguenther@suse.de>
12305 PR middle-end/60221
12306 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12307 regions at -O0.
12309 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12311 PR ipa/58555
12312 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12313 parameter specifying the scaling.
12314 (inline_call): Update.
12315 (want_inline_recursively): Guard division by zero.
12316 (recursive_inlining): Update.
12317 * ipa-inline.h (clone_inlined_nodes): Update.
12319 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12321 PR target/60204
12322 * config/i386/i386.c (classify_argument): Pass structures of size
12323 64 bytes or less in register.
12325 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12326 Kirill Yukhin <kirill.yukhin@intel.com>
12328 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12329 (_mm_rcp28_round_ss): Ditto.
12330 (_mm_rsqrt28_round_sd): Ditto.
12331 (_mm_rsqrt28_round_ss): Ditto.
12332 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12333 (_mm_rcp14_round_ss): Ditto.
12334 (_mm_rsqrt14_round_sd): Ditto.
12335 (_mm_rsqrt14_round_ss): Ditto.
12336 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12337 the first input operand, get rid of match_dup.
12338 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12339 attribute to sse.
12340 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12341 Ditto.
12342 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12343 operand as the first input operand, set type attribute.
12344 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12345 Set type attribute.
12346 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12347 operand as the first input operand, set type attribute.
12349 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12351 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12352 bit of zero.
12354 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12356 PR target/60207
12357 * config/i386/i386.c (construct_container): Remove TFmode check
12358 for X86_64_INTEGER_CLASS.
12360 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12362 PR target/59794
12363 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12364 only when -Wpsabi is enabled.
12366 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12368 PR target/59799
12369 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12370 passing arrays in registers are the same as for structs, so remove the
12371 special case for them.
12373 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12375 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12376 destination type, extract only the valid bits if the source type is not
12377 integral and has a different mode.
12379 2014-02-19 Richard Biener <rguenther@suse.de>
12381 PR ipa/60243
12382 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12383 for all calls.
12385 2014-02-19 Richard Biener <rguenther@suse.de>
12387 PR ipa/60243
12388 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12389 (ipa_modify_call_arguments): Emit an argument load explicitely and
12390 preserve virtual SSA form there and for the replacement call.
12391 Do not update SSA form nor free dominance info.
12393 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12395 * ipa.c (function_and_variable_visibility): Also clear WEAK
12396 flag when disolving COMDAT_GROUP.
12398 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12400 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12401 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12402 not devirtualizing.
12403 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12404 do more sanity checks.
12405 (detect_type_change): Return true when giving up early.
12406 (compute_complex_assign_jump_func): Fix type parameter of
12407 ipa_set_ancestor_jf.
12408 (compute_complex_ancestor_jump_func): Likewise.
12409 (update_jump_functions_after_inlining): Fix updating of
12410 ancestor function.
12411 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12413 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12415 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12416 inline clones when edge disappears.
12418 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12420 PR target/60203
12421 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12422 Split 64-bit moves into 2 patterns. Do not allow the use of
12423 direct move for TDmode in little endian, since the decimal value
12424 has little endian bytes within a word, but the 64-bit pieces are
12425 ordered in a big endian fashion, and normal subreg's of TDmode are
12426 not allowed.
12427 (mov<mode>_64bit_dm): Likewise.
12428 (movtd_64bit_nodm): Likewise.
12430 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12432 PR tree-optimization/60174
12433 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12434 statement of an SSA_NAME that occurs in an abnormal PHI node.
12436 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12438 PR sanitizer/60142
12439 * final.c (SEEN_BB): Remove.
12440 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12441 (final_scan_insn): Don't force_source_line on second
12442 NOTE_INSN_BASIC_BLOCK.
12444 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12446 PR target/60205
12447 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12448 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12449 (type_natural_mode): Warn ABI change when %zmm register is not
12450 available for AVX512F vector value passing.
12452 2014-02-18 Kai Tietz <ktietz@redhat.com>
12454 PR target/60193
12455 * config/i386/i386.c (ix86_expand_prologue): Use value in
12456 rax register as displacement when restoring %r10 or %rax.
12457 Fix wrong offset when restoring both registers.
12459 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12461 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12462 assertion with conditional return.
12464 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12465 Uros Bizjak <ubizjak@gmail.com>
12467 PR driver/60233
12468 * config/i386/driver-i386.c (host_detect_local_cpu): If
12469 YMM state is not saved by the OS, also clear has_f16c. Move
12470 CPUID 0x80000001 handling before YMM state saving checking.
12472 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12474 PR rtl-optimization/58960
12475 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12476 factored out from ...
12477 (sched_init): ... here.
12478 (free_global_sched_pressure_data): New, factored out from ...
12479 (sched_finish): ... here.
12480 * sched-int.h (free_global_sched_pressure_data): Declare.
12481 * sched-rgn.c (nr_regions_initial): New static global.
12482 (haifa_find_rgns): Initialize it.
12483 (schedule_region): Disable sched-pressure for the newly
12484 generated regions.
12486 2014-02-17 Richard Biener <rguenther@suse.de>
12488 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12489 release SSA defs of pattern stmts.
12491 2014-02-17 Richard Biener <rguenther@suse.de>
12493 * tree-inline.c (expand_call_inline): Release the virtual
12494 operand defined by the call we are about to inline.
12496 2014-02-17 Richard Biener <rguenther@suse.de>
12498 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12500 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12501 Ilya Tocar <ilya.tocar@intel.com>
12503 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12504 arguments order in builtin.
12505 (_mm512_permutexvar_epi64): Ditto.
12506 (_mm512_mask_permutexvar_epi64): Ditto
12507 (_mm512_maskz_permutexvar_epi32): Ditto
12508 (_mm512_permutexvar_epi32): Ditto
12509 (_mm512_mask_permutexvar_epi32): Ditto
12511 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12513 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12514 (p8_vmrgow): Likewise.
12516 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12518 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12519 endian targets.
12521 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12523 PR target/60203
12524 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12525 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12526 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12527 using direct move instructions on ISA 2.07. Also adjust
12528 instruction length for 64-bit.
12529 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12530 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12532 2014-02-15 Alan Modra <amodra@gmail.com>
12534 PR target/58675
12535 PR target/57935
12536 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12537 find_replacement on parts of insn rtl that might be reloaded.
12539 2014-02-15 Richard Biener <rguenther@suse.de>
12541 PR tree-optimization/60183
12542 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12543 (tree_ssa_phiprop): Calculate and free post-dominators.
12545 2014-02-14 Jeff Law <law@redhat.com>
12547 PR rtl-optimization/60131
12548 * ree.c (get_extended_src_reg): New function.
12549 (combine_reaching_defs): Use it rather than assuming location of REG.
12550 (find_and_remove_re): Verify first operand of extension is
12551 a REG before adding the insns to the copy list.
12553 2014-02-14 Roland McGrath <mcgrathr@google.com>
12555 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12556 * configure: Regenerated.
12557 * config.in: Regenerated.
12558 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12559 instead of ASM_SHORT.
12561 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12562 Richard Earnshaw <rearnsha@arm.com>
12564 PR rtl-optimization/59535
12565 * lra-constraints.c (process_alt_operands): Encourage alternative
12566 when unassigned pseudo class is superset of the alternative class.
12567 (inherit_reload_reg): Don't inherit when optimizing for code size.
12568 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12569 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12570 modes not less than 4 for Thumb1.
12572 2014-02-14 Kyle McMartin <kyle@redhat.com>
12574 PR pch/60010
12575 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12577 2014-02-14 Richard Biener <rguenther@suse.de>
12579 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12580 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12581 Do not strip INDIRECT_REFs.
12583 2014-02-14 Richard Biener <rguenther@suse.de>
12585 PR lto/60179
12586 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12587 DECL_FUNCTION_SPECIFIC_TARGET.
12588 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12589 * tree-streamer-out.c (pack_ts_target_option): Remove.
12590 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12591 (write_ts_function_decl_tree_pointers): Do not stream
12592 DECL_FUNCTION_SPECIFIC_TARGET.
12593 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12594 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12595 (lto_input_ts_function_decl_tree_pointers): Do not stream
12596 DECL_FUNCTION_SPECIFIC_TARGET.
12598 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12600 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12601 (get_initial_def_for_induction, vectorizable_induction): Ignore
12602 debug stmts when looking for exit_phi.
12603 (vectorizable_live_operation): Fix up condition.
12605 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12607 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12608 nreverse() because it changes the content of original tree list.
12610 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12612 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12613 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12615 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12617 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12618 GNU coding standards.
12620 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12622 PR debug/60152
12623 * dwarf2out.c (gen_subprogram_die): Don't call
12624 add_calling_convention_attribute if subr_die is old_die.
12626 2014-02-13 Sharad Singhai <singhai@google.com>
12628 * doc/optinfo.texi: Fix order of nodes.
12630 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12632 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12633 operands[2], not operands[3].
12635 2014-02-13 Richard Biener <rguenther@suse.de>
12637 PR bootstrap/59878
12638 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12639 mention the possibility of an in-tree build.
12640 (CLooG): Update recommended version to 0.18.1, mention the
12641 possibility of an in-tree build and clarify that the ISL
12642 bundled with CLooG does not work.
12644 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12646 PR target/43546
12647 * expr.c (compress_float_constant): If x is a hard register,
12648 extend into a pseudo and then move to x.
12650 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12652 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12653 caused by bad second argument to warning_at() with -mhotpatch and
12654 nested functions (e.g. with gfortran).
12656 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12658 * opts.c (option_name): Remove "enabled by default" rider.
12660 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12662 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12664 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12665 Uros Bizjak <ubizjak@gmail.com>
12667 PR target/60151
12668 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12669 * configure: Regenerated.
12671 2014-02-12 Richard Biener <rguenther@suse.de>
12673 * vec.c (vec_prefix::calculate_allocation): Move as
12674 inline variant to vec.h.
12675 (vec_prefix::calculate_allocation_1): New out-of-line version.
12676 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12677 (vec_prefix::m_has_auto_buf): Rename to ...
12678 (vec_prefix::m_using_auto_storage): ... this.
12679 (vec_prefix::calculate_allocation): Inline the easy cases
12680 and dispatch to calculate_allocation_1 which doesn't need the
12681 prefix address.
12682 (va_heap::reserve): Use gcc_checking_assert.
12683 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12684 m_using_auto_storage.
12685 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12686 member and adjust.
12687 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12688 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12689 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12691 2014-02-12 Richard Biener <rguenther@suse.de>
12693 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12694 when we found a dependence.
12696 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12698 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12699 common code...
12700 (maybe_fold_stmt): ... into this new function.
12701 * omp-low.c (lower_omp): Update comment.
12703 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12704 last use.
12706 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12707 dereference.
12709 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12711 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12712 identifiers in comments.
12713 (cortexa53_extra_costs): Likewise.
12714 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12715 (cortexa7_extra_costs): Likewise.
12716 (cortexa12_extra_costs): Likewise.
12717 (cortexa15_extra_costs): Likewise.
12718 (v7m_extra_costs): Likewise.
12720 2014-02-12 Richard Biener <rguenther@suse.de>
12722 PR middle-end/60092
12723 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12724 of posix_memalign being successful.
12725 (lower_stmt): Restrict lowering of posix_memalign to when
12726 -ftree-bit-ccp is enabled.
12728 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12730 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12731 arg_loc.
12732 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12734 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12736 PR rtl-optimization/60116
12737 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12738 other_insn once the combination has been validated.
12740 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12742 PR lto/59468
12743 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12744 and wrapper.
12745 * ipa-devirt.c: Include demangle.h
12746 (odr_violation_reported): New static variable.
12747 (add_type_duplicate): Update odr_violations.
12748 (maybe_record_node): Add completep parameter; update it.
12749 (record_target_from_binfo): Add COMPLETEP parameter;
12750 update it as needed.
12751 (possible_polymorphic_call_targets_1): Likewise.
12752 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12753 rename FINAL to COMPLETE.
12754 (record_targets_from_bases): Sanity check we found the binfo;
12755 fix COMPLETEP updating.
12756 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12757 parameter, fix computing of COMPLETEP.
12758 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12759 at LTO time do demangling.
12760 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12761 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12762 parameter.
12763 (gimple_get_virt_method_for_binfo): Likewise.
12764 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12765 gimple_get_virt_method_for_vtable): Update prototypes.
12767 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12769 PR target/49008
12770 * genautomata.c (add_presence_absence): Fix typo with
12771 {final_}presence_list.
12773 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12775 PR target/60137
12776 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12777 for VSX/Altivec vectors that land in GPR registers.
12779 2014-02-11 Richard Henderson <rth@redhat.com>
12780 Jakub Jelinek <jakub@redhat.com>
12782 PR debug/59776
12783 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12784 around drhs if type conversion to lacc->type is not useless.
12786 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12788 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12789 tuning struct.
12790 (cortex-a57.cortex-a53): Likewise.
12791 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12793 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12795 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12796 arm_restrict_it.
12798 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12800 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12801 add_options_for_arm_vfp3.
12803 2014-02-11 Jeff Law <law@redhat.com>
12805 PR middle-end/54041
12806 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12807 object with an undesirable mode.
12809 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12811 PR libgomp/60107
12812 * config/i386/sol2-9.h: New file.
12813 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12814 *-*-solaris2.9*): Use it.
12816 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12818 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12819 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12821 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12823 * config/microblaze/microblaze.c: Extend mcpu version format
12825 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12827 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12829 2014-02-10 Richard Henderson <rth@redhat.com>
12831 PR target/59927
12832 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12833 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12834 ms-abi vs -mno-accumulate-outgoing-args.
12835 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12836 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12837 respect to ms-abi.
12839 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12841 PR middle-end/60080
12842 * cfgexpand.c (expand_asm_operands): Attach source location to
12843 ASM_INPUT rtx objects.
12844 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12846 2014-02-10 Nick Clifton <nickc@redhat.com>
12848 * config/mn10300/mn10300.c (popcount): New function.
12849 (mn10300_expand_prologue): Include saved registers in stack usage
12850 count.
12852 2014-02-10 Jeff Law <law@redhat.com>
12854 PR middle-end/52306
12855 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12856 when changing the SET_DEST of a prior insn to avoid an input reload.
12858 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12860 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12861 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12862 -mcall-openbsd, or -mcall-linux.
12863 (CC1_ENDIAN_BIG_SPEC): Remove.
12864 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12865 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12866 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12867 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12868 and %cc1_endian_default.
12869 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12871 2014-02-10 Richard Biener <rguenther@suse.de>
12873 PR tree-optimization/60115
12874 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12875 MEM_REF handling. Properly verify that the accesses are not
12876 out of the objects bound.
12878 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12880 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12881 coretex to cortex.
12883 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12885 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12886 proper constants and fix formatting.
12887 (possible_polymorphic_call_targets): Fix formatting.
12889 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12890 Ilya Tocar <ilya.tocar@intel.com>
12892 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12893 (_mm512_loadu_epi32): Renamed into...
12894 (_mm512_loadu_si512): This.
12895 (_mm512_storeu_epi32): Renamed into...
12896 (_mm512_storeu_si512): This.
12897 (_mm512_maskz_ceil_ps): Removed.
12898 (_mm512_maskz_ceil_pd): Ditto.
12899 (_mm512_maskz_floor_ps): Ditto.
12900 (_mm512_maskz_floor_pd): Ditto.
12901 (_mm512_floor_round_ps): Ditto.
12902 (_mm512_floor_round_pd): Ditto.
12903 (_mm512_ceil_round_ps): Ditto.
12904 (_mm512_ceil_round_pd): Ditto.
12905 (_mm512_mask_floor_round_ps): Ditto.
12906 (_mm512_mask_floor_round_pd): Ditto.
12907 (_mm512_mask_ceil_round_ps): Ditto.
12908 (_mm512_mask_ceil_round_pd): Ditto.
12909 (_mm512_maskz_floor_round_ps): Ditto.
12910 (_mm512_maskz_floor_round_pd): Ditto.
12911 (_mm512_maskz_ceil_round_ps): Ditto.
12912 (_mm512_maskz_ceil_round_pd): Ditto.
12913 (_mm512_expand_pd): Ditto.
12914 (_mm512_expand_ps): Ditto.
12915 * config/i386/i386.c (ix86_builtins): Remove
12916 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12917 (bdesc_args): Ditto.
12918 * config/i386/predicates.md (const1256_operand): New.
12919 (const_1_to_2_operand): Ditto.
12920 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12921 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12922 (*avx512pf_gatherpf<mode>sf): Ditto.
12923 (avx512pf_gatherpf<mode>df): Ditto.
12924 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12925 (*avx512pf_gatherpf<mode>df): Ditto.
12926 (avx512pf_scatterpf<mode>sf): Ditto.
12927 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12928 (*avx512pf_scatterpf<mode>sf): Ditto.
12929 (avx512pf_scatterpf<mode>df): Ditto.
12930 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12931 (*avx512pf_scatterpf<mode>df): Ditto.
12932 (avx512f_expand<mode>): Removed.
12933 (<shift_insn><mode>3<mask_name>): Change predicate type.
12935 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12937 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12938 not at the end of datarefs vector use ordered_remove to avoid
12939 reordering datarefs vector.
12941 PR c/59984
12942 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12943 mark local addressable non-static vars as GOVD_PRIVATE
12944 instead of GOVD_LOCAL.
12945 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12946 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12947 than copying them.
12949 PR middle-end/60092
12950 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12951 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12952 assume_aligned or alloc_align attributes.
12953 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12954 arguments. Handle also assume_aligned and alloc_align attributes.
12955 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12956 calls to functions with assume_aligned or alloc_align attributes.
12957 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12959 2014-02-08 Terry Guo <terry.guo@arm.com>
12961 * doc/invoke.texi: Document ARM -march=armv7e-m.
12963 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12965 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12966 flag on __cilkrts_rethrow builtin.
12968 PR ipa/60026
12969 * ipa-cp.c (determine_versionability): Fail at -O0
12970 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12971 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12973 Revert:
12974 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12976 PR ipa/60026
12977 * tree-inline.c (copy_forbidden): Fail for
12978 __attribute__((optimize (0))) functions.
12980 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12982 * varpool.c: Include pointer-set.h.
12983 (varpool_remove_unreferenced_decls): Variables in other partitions
12984 will not be output; be however careful to not lose information
12985 about partitioning.
12987 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12989 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12990 lookup in the vtable constructor.
12992 2014-02-07 Jeff Law <law@redhat.com>
12994 PR target/40977
12995 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12996 define_insn_and_split.
12998 * ipa-inline.c (inline_small_functions): Fix typos.
13000 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13002 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13003 (s390_can_use_return_insn): Declare.
13004 * config/s390/s390.h (EPILOGUE_USES): Define.
13005 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13006 instructions.
13007 (s390_chunkify_start): Handle return JUMP_LABELs.
13008 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13009 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13010 (s390_can_use_return_insn): New functions.
13011 (s390_fix_long_loop_prediction): Handle conditional returns.
13012 (TARGET_SET_UP_BY_PROLOGUE): Define.
13013 * config/s390/s390.md (ANY_RETURN): New code iterator.
13014 (*creturn, *csimple_return, return, simple_return): New patterns.
13016 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13018 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13019 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13020 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13021 REG_CFA_RESTORE list when deciding not to restore a register.
13023 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13025 * config/s390/s390.c: Include tree-pass.h and context.h.
13026 (s390_early_mach): New function, split out from...
13027 (s390_emit_prologue): ...here.
13028 (pass_data_s390_early_mach): New pass structure.
13029 (pass_s390_early_mach): New class.
13030 (s390_option_override): Create and register early_mach pass.
13031 Move to end of file.
13033 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13035 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13036 to match for the exit block.
13038 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13040 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13041 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13042 Reject misaligned operands.
13044 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13046 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13048 2014-02-07 Richard Biener <rguenther@suse.de>
13050 PR middle-end/60092
13051 * gimple-low.c (lower_builtin_posix_memalign): New function.
13052 (lower_stmt): Call it to lower posix_memalign in a way
13053 to make alignment info accessible.
13055 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13057 PR c++/60082
13058 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13059 __builtin_setjmp_receiver.
13061 2014-02-07 Richard Biener <rguenther@suse.de>
13063 PR middle-end/60092
13064 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13065 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13066 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13067 Handle BUILT_IN_POSIX_MEMALIGN.
13068 (find_func_clobbers): Likewise.
13069 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13070 (call_may_clobber_ref_p_1): Likewise.
13072 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13074 PR ipa/59918
13075 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13076 sanity check.
13078 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13080 PR ipa/59469
13081 * lto-cgraph.c (lto_output_node): Use
13082 symtab_get_symbol_partitioning_class.
13083 (lto_output_varpool_node): likewise.
13084 (symtab_get_symbol_partitioning_class): Move here from
13085 lto/lto-partition.c
13086 * cgraph.h (symbol_partitioning_class): Likewise.
13087 (symtab_get_symbol_partitioning_class): Declare.
13089 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13091 * ggc.h (ggc_internal_cleared_alloc): New macro.
13092 * vec.h (vec_safe_copy): Handle memory stats.
13093 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13094 * target-globals.c (save_target_globals): Likewise.
13096 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13098 PR target/60077
13099 * expr.c (emit_move_resolve_push): Export; be bit more selective
13100 on when to clear alias set.
13101 * expr.h (emit_move_resolve_push): Declare.
13102 * function.h (struct function): Add tail_call_marked.
13103 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13104 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13105 * config/i386/i386.md (TImode move expander): De not call
13106 ix86_expand_push.
13107 (FP push expanders): Preserve memory attributes.
13108 * config/i386/sse.md (push<mode>1): Remove.
13109 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13110 (ix86_expand_push): Remove.
13111 * config/i386/mmx.md (push<mode>1): Remove.
13113 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13115 PR rtl-optimization/60030
13116 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13117 lopart with paradoxical subreg before shifting it up by hprec.
13119 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13121 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13122 Remove extra newline at end of file.
13123 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13124 (arm_issue_rate): Handle cortexa57.
13125 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13126 (cortex-a57.cortex-a53): Likewise.
13128 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13130 PR target/59575
13131 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13132 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13133 bitmask.
13134 (arm_expand_prologue): Adjust all callers.
13135 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13136 info, registers also at the lowest numbered registers side. Use
13137 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13138 XEXP.
13140 PR debug/59992
13141 * var-tracking.c (adjust_mems): Before adding a SET to
13142 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13144 2014-02-06 Alan Modra <amodra@gmail.com>
13146 PR target/60032
13147 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13148 change SDmode to DDmode when lra_in_progress.
13150 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13152 PR middle-end/59150
13153 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13154 free_data_ref on the dr first, and before goto again also set dr
13155 to the next dr. For simd_lane_access, free old datarefs[i] before
13156 overwriting it. For get_vectype_for_scalar_type failure, don't
13157 free_data_ref if simd_lane_access.
13159 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13161 PR target/60062
13162 * tree.h (opts_for_fn): New inline function.
13163 (opt_for_fn): Define.
13164 * config/i386/i386.c (ix86_function_regparm): Use
13165 opt_for_fn (decl, optimize) instead of optimize.
13167 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13169 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13170 for SYMBOL_REF in large memory model.
13172 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13174 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13175 and crypto support.
13176 (cortex-a57): Likewise.
13177 (cortex-a57.cortex-a53): Likewise.
13179 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13180 Kugan Vivekanandarajah <kuganv@linaro.org>
13182 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13183 unaligned_access.
13184 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13186 2014-02-06 Richard Biener <rguenther@suse.de>
13188 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13189 set_loop_copy and initialize_original_copy_tables.
13191 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13193 * config/aarch64/aarch64-simd.md
13194 (aarch64_ashr_simddi): Change QI to SI.
13196 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13197 Jakub Jelinek <jakub@redhat.com>
13199 PR middle-end/60013
13200 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13201 of the dataflow.
13203 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13205 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13206 CODE_FOR_altivec_vpku[hw]um to
13207 CODE_FOR_altivec_vpku[hw]um_direct.
13208 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13209 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13210 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13211 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13213 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13215 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13216 generation for -maltivec=be.
13217 (altivec_vsumsws): Simplify redundant test.
13219 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13221 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13222 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13223 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13224 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13225 gen_altivec_vpkuwum.
13226 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13227 BYTES_BIG_ENDIAN.
13228 (altivec_vpks<VI_char>ss): Likewise.
13229 (altivec_vpks<VI_char>us): Likewise.
13230 (altivec_vpku<VI_char>us): Likewise.
13231 (altivec_vpku<VI_char>um): Likewise.
13232 (altivec_vpku<VI_char>um_direct): New (copy of
13233 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13234 internal use).
13235 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13236 target is little endian and -maltivec=be is not specified.
13237 (*altivec_vupkhs<VU_char>_direct): New (copy of
13238 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13239 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13240 target is little endian and -maltivec=be is not specified.
13241 (*altivec_vupkls<VU_char>_direct): New (copy of
13242 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13243 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13244 little endian and -maltivec=be is not specified.
13245 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13246 little endian and -maltivec=be is not specified.
13248 2014-02-05 Richard Henderson <rth@redhat.com>
13250 PR debug/52727
13251 * combine-stack-adj.c: Revert r206943.
13252 * sched-int.h (struct deps_desc): Add last_args_size.
13253 * sched-deps.c (init_deps): Initialize it.
13254 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13255 contain REG_ARGS_SIZE notes.
13257 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13259 * lto-cgraph.c (asm_nodes_output): Make global.
13260 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13261 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13262 (driver_handle_option): Handle OPT_fwpa.
13264 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13266 PR ipa/59947
13267 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13268 a comment typo and formatting issue. If odr_hash hasn't been
13269 created, return vNULL and set *completep to false.
13271 PR middle-end/57499
13272 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13273 bb with no successors.
13275 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13277 PR target/59718
13278 * doc/invoke.texi (-march): Clarify documentation for ARM.
13279 (-mtune): Likewise.
13280 (-mcpu): Likewise.
13282 2014-02-05 Richard Biener <rguenther@suse.de>
13284 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13285 when not vectorizing because of too many alias checks.
13286 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13287 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13289 2014-02-05 Nick Clifton <nickc@redhat.com>
13291 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13292 accept extended registers in any mode when compiling for the MN10300.
13294 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13296 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13297 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13298 sanitization attributes.
13299 (can_inline_edge_p): Likewise.
13300 (sanitize_attrs_match_for_inline_p): New function.
13302 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13304 * ipa-prop.c (detect_type_change): Shor circuit testing of
13305 type changes on THIS pointer.
13307 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13309 PR target/59777
13310 * config/pa/pa.c (legitimize_tls_address): Return original address
13311 if not passed a SYMBOL_REF rtx.
13312 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13313 addresses.
13314 (pa_emit_move_sequence): Simplify TLS source operands.
13315 (pa_legitimate_constant_p): Reject all TLS constants.
13316 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13317 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13319 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13321 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13322 groups when we know they are controlled by LTO.
13323 * varasm.c (default_binds_local_p_1): If object is in other partition,
13324 it will be resolved locally.
13326 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13328 * config/host-linux.c (linux_gt_pch_use_address): Don't
13329 use SSIZE_MAX because it is not always defined.
13331 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13333 PR bootstrap/59913
13334 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13335 threshold for pseudo splitting.
13336 (update_ebb_live_info): Process call argument hard registers and
13337 hard registers from insn definition too.
13338 (max_small_class_regs_num): New constant.
13339 (inherit_in_ebb): Update live hard regs through EBBs. Update
13340 reloads_num only for small register classes. Don't split for
13341 outputs of jumps.
13343 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13345 PR ipa/60058
13346 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13347 is non-null.
13349 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13351 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13352 visibility is safe.
13354 2014-02-04 Marek Polacek <polacek@redhat.com>
13356 * gdbinit.in (pel): Define.
13358 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13360 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13361 behavior.
13363 2014-02-04 Richard Biener <rguenther@suse.de>
13365 PR lto/59723
13366 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13367 in function context local.
13368 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13369 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13370 similar to LTO_imported_decl_ref.
13372 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13374 PR tree-optimization/60002
13375 * cgraphclones.c (build_function_decl_skip_args): Clear
13376 DECL_LANG_SPECIFIC.
13378 PR tree-optimization/60023
13379 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13380 false to gsi_replace.
13381 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13382 has been in some EH region and vec_stmt could throw, add
13383 vec_stmt into the same EH region.
13384 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13385 has no lhs, ignore it.
13386 * internal-fn.c (expand_MASK_LOAD): Likewise.
13388 PR ipa/60026
13389 * tree-inline.c (copy_forbidden): Fail for
13390 __attribute__((optimize (0))) functions.
13392 PR other/58712
13393 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13394 is set, copy one less argument.
13395 (expand_simd_clones): Don't subtract clone_info->inbranch
13396 from simd_clone_struct_alloc argument.
13398 PR rtl-optimization/57915
13399 * recog.c (simplify_while_replacing): If all unary/binary/relational
13400 operation arguments are constant, attempt to simplify those.
13402 PR middle-end/59261
13403 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13404 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13406 2014-02-04 Richard Biener <rguenther@suse.de>
13408 PR tree-optimization/60012
13409 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13410 TBAA disambiguation to all DDRs.
13412 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13414 PR target/59788
13415 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13416 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13418 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13420 PR ipa/59882
13421 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13423 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13425 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13426 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13428 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13430 PR ipa/59831
13431 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13432 to figure out targets of polymorphic calls with known decl.
13433 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13434 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13435 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13436 (get_polymorphic_call_info): ... here.
13437 (get_polymorphic_call_info_from_invariant): New function.
13439 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13441 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13442 lookup via vtable pointer; check for type consistency
13443 and turn inconsitent facts into UNREACHABLE.
13444 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13445 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13446 type inconsistent querries; return UNREACHABLE instead.
13448 2014-02-03 Richard Henderson <rth@twiddle.net>
13450 PR tree-opt/59924
13451 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13452 already processed this node.
13453 (normalize_one_pred_1): Pass along mark_set.
13454 (normalize_one_pred): Create and destroy a pointer_set_t.
13455 (normalize_one_pred_chain): Likewise.
13457 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13459 PR gcov-profile/58602
13460 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13462 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13464 PR ipa/59831
13465 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13466 -fno-devirtualize; try to devirtualize by the knowledge of
13467 virtual table pointer given by aggregate propagation.
13468 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13469 (ipa_print_node_jump_functions): Dump also offset that
13470 is relevant for polymorphic calls.
13471 (determine_known_aggregate_parts): Add arg_type parameter; use it
13472 instead of determining the type from pointer type.
13473 (ipa_compute_jump_functions_for_edge): Update call of
13474 determine_known_aggregate_parts.
13475 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13476 (gimple_get_virt_method_for_binfo): ... here; simplify using
13477 vtable_pointer_value_to_vtable.
13478 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13479 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13480 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13481 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13482 POINTER_PLUS_EXPR.
13483 (vtable_pointer_value_to_binfo): ... here.
13484 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13486 2014-02-03 Teresa Johnson <tejohnson@google.com>
13488 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13489 redef of outer loop index variable.
13491 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13493 PR c++/53017
13494 PR c++/59211
13495 * doc/extend.texi (Function Attributes): Typo.
13497 2014-02-03 Cong Hou <congh@google.com>
13499 PR tree-optimization/60000
13500 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13501 if the vectorized statement is a store. A store statement can only
13502 appear at the end of pattern statements.
13504 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13506 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13507 (ix86_option_override_internal): Default long double to 64-bit for
13508 32-bit Bionic and to 128-bit for 64-bit Bionic.
13510 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13511 TARGET_LONG_DOUBLE_128 is true.
13512 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13514 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13515 (mlong-double-64): Negate -mlong-double-128.
13516 (mlong-double-128): New option.
13518 * config/i386/i386-c.c (ix86_target_macros): Define
13519 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13521 * doc/invoke.texi: Document -mlong-double-128.
13523 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13525 PR rtl-optimization/60024
13526 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13528 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13530 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13532 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13534 PR rtl-optimization/57662
13535 * sel-sched.c (code_motion_path_driver): Do not mark already not
13536 existing blocks in the visiting bitmap.
13538 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13540 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13541 on the insn being emitted.
13543 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13544 Will Deacon <will.deacon@arm.com>
13546 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13548 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13550 * config/arm/arm-tables.opt: Regenerate.
13552 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13554 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13555 for vector types other than V16QImode.
13556 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13557 define_expand, and call altivec_expand_vec_perm_le when producing
13558 code with little endian element order.
13559 (*altivec_vperm_<mode>_internal): New insn having previous
13560 behavior of altivec_vperm_<mode>.
13561 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13562 altivec_expand_vec_perm_le when producing code with little endian
13563 element order.
13564 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13565 behavior of altivec_vperm_<mode>_uns.
13567 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13569 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13570 (altivec_vsumsws): Add handling for -maltivec=be with a little
13571 endian target.
13572 (altivec_vsumsws_direct): New.
13573 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13574 gen_altivec_vsumsws.
13576 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13578 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13579 vtable_pointer_value_to_binfo): New functions.
13580 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13581 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13583 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13585 * config/nios2/nios2.md (load_got_register): Initialize GOT
13586 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13587 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13589 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13591 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13592 preserverd by passthrough, do not propagate the type.
13594 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13596 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13597 (mips_atomic_assign_expand_fenv): New function.
13598 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13600 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13602 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13603 (__builtin_mips_set_fcsr): Likewise.
13604 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13605 MIPS_USI_FTYPE_VOID.
13606 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13607 (mips16_expand_set_fcsr): Likewise.
13608 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13609 (mips16_set_fcsr_stub): Likewise.
13610 (mips16_get_fcsr_one_only_stub): New class.
13611 (mips16_set_fcsr_one_only_stub): Likewise.
13612 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13613 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13614 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13615 (hard_float): New availability predicate.
13616 (mips_builtins): Add get_fcsr and set_fcsr.
13617 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13618 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13619 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13620 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13621 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13622 patterns.
13624 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13626 * config/mips/mips.c (mips_one_only_stub): New class.
13627 (mips_need_mips16_rdhwr_p): Replace with...
13628 (mips16_rdhwr_stub): ...this new variable.
13629 (mips16_stub_call_address): New function.
13630 (mips16_rdhwr_one_only_stub): New class.
13631 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13632 (mips_output_mips16_rdhwr): Delete.
13633 (mips_finish_stub): New function.
13634 (mips_code_end): Use it to handle rdhwr stubs.
13636 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13638 PR target/60017
13639 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13640 when calculating size of integer atomic types.
13642 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13644 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13646 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13648 PR tree-optimization/60003
13649 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13650 * profile.c (branch_prob): Use gimple_call_builtin_p
13651 to check for BUILT_IN_SETJMP_RECEIVER.
13652 * tree-inline.c (copy_bb): Call notice_special_calls.
13654 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13656 PR bootstrap/59985
13657 * lra-constraints.c (process_alt_operands): Update reload_sum only
13658 on the first pass.
13660 2014-01-31 Richard Henderson <rth@redhat.com>
13662 PR middle-end/60004
13663 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13664 until after else_eh is processed.
13666 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13668 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13669 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13670 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13671 in smmintrin.h, remove them.
13672 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13673 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13674 * config/i386/i386.md (ROUND_SAE): Fix value.
13675 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13676 (const48_operand): New.
13677 * config/i386/subst.md (round), (round_expand): Use
13678 const_4_or_8_to_11_operand.
13679 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13681 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13683 * config/i386/constraints.md (Yk): Swap meaning with k.
13684 * config/i386/i386.md (movhi_internal): Change Yk to k.
13685 (movqi_internal): Ditto.
13686 (*k<logic><mode>): Ditto.
13687 (*andhi_1): Ditto.
13688 (*andqi_1): Ditto.
13689 (kandn<mode>): Ditto.
13690 (*<code>hi_1): Ditto.
13691 (*<code>qi_1): Ditto.
13692 (kxnor<mode>): Ditto.
13693 (kortestzhi): Ditto.
13694 (kortestchi): Ditto.
13695 (kunpckhi): Ditto.
13696 (*one_cmplhi2_1): Ditto.
13697 (*one_cmplqi2_1): Ditto.
13698 * config/i386/sse.md (): Change k to Yk.
13699 (avx512f_load<mode>_mask): Ditto.
13700 (avx512f_blendm<mode>): Ditto.
13701 (avx512f_store<mode>_mask): Ditto.
13702 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13703 (avx512f_storedqu<mode>_mask): Ditto.
13704 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13705 Ditto.
13706 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13707 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13708 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13709 (avx512f_maskcmp<mode>3): Ditto.
13710 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13711 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13712 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13713 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13714 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13715 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13716 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13717 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13718 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13719 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13720 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13721 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13722 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13723 (vec_extract_lo_<mode>_maskm): Ditto.
13724 (vec_extract_hi_<mode>_maskm): Ditto.
13725 (avx512f_vternlog<mode>_mask): Ditto.
13726 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13727 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13728 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13729 (avx512f_<code>v8div16qi2_mask): Ditto.
13730 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13731 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13732 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13733 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13734 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13735 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13736 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13737 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13738 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13739 (avx512cd_maskb_vec_dupv8di): Ditto.
13740 (avx512cd_maskw_vec_dupv16si): Ditto.
13741 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13742 (avx512f_vpermi2var<mode>3_mask): Ditto.
13743 (avx512f_vpermi2var<mode>3_mask): Ditto.
13744 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13745 (*avx512f_gathersi<mode>): Ditto.
13746 (*avx512f_gathersi<mode>_2): Ditto.
13747 (*avx512f_gatherdi<mode>): Ditto.
13748 (*avx512f_gatherdi<mode>_2): Ditto.
13749 (*avx512f_scattersi<mode>): Ditto.
13750 (*avx512f_scatterdi<mode>): Ditto.
13751 (avx512f_compress<mode>_mask): Ditto.
13752 (avx512f_compressstore<mode>_mask): Ditto.
13753 (avx512f_expand<mode>_mask): Ditto.
13754 * config/i386/subst.md (mask): Change k to Yk.
13755 (mask_scalar_merge): Ditto.
13756 (sd): Ditto.
13758 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13760 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13762 2014-01-31 Richard Biener <rguenther@suse.de>
13764 PR middle-end/59990
13765 * builtins.c (fold_builtin_memory_op): Make sure to not
13766 use a floating-point mode or a boolean or enumeral type for
13767 the copy operation.
13769 2014-01-30 DJ Delorie <dj@redhat.com>
13771 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13772 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13773 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13774 whenever main() has an epilogue.
13776 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13778 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13779 unused variable "field".
13780 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13781 (vsx_mergeh_<mode>): Likewise.
13782 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13783 (altivec_vmrghh): Likewise.
13784 (altivec_vmrghw): Likewise.
13785 (altivec_vmrglb): Likewise.
13786 (altivec_vmrglh): Likewise.
13787 (altivec_vmrglw): Likewise.
13788 (altivec_vspltb): Add missing uses.
13789 (altivec_vsplth): Likewise.
13790 (altivec_vspltw): Likewise.
13791 (altivec_vspltsf): Likewise.
13793 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13795 PR target/59923
13796 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13797 frame related instructions.
13799 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13801 PR rtl-optimization/59959
13802 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13803 any reload of register whose subreg is invalid.
13805 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13807 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13808 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13809 Add missing return type - void.
13811 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13813 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13814 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13815 remove element index adjustment for endian (now handled in vsx.md
13816 and altivec.md).
13817 (altivec_expand_vec_perm_const): Use
13818 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13819 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13820 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13821 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13822 define_expand and a new define_insn *altivec_vspltb_internal;
13823 adjust for -maltivec=be on a little endian target.
13824 (altivec_vspltb_direct): New.
13825 (altivec_vsplth): Divide into a define_expand and a new
13826 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13827 little endian target.
13828 (altivec_vsplth_direct): New.
13829 (altivec_vspltw): Divide into a define_expand and a new
13830 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13831 little endian target.
13832 (altivec_vspltw_direct): New.
13833 (altivec_vspltsf): Divide into a define_expand and a new
13834 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13835 a little endian target.
13837 2014-01-30 Richard Biener <rguenther@suse.de>
13839 PR tree-optimization/59993
13840 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13841 can propagate form the earlier stmt and avoid the transform
13842 when the intermediate result is needed.
13844 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13846 * README.Portability: Fix typo.
13848 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13850 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13851 comparison_operator with ordered_comparison_operator.
13853 2014-01-30 Nick Clifton <nickc@redhat.com>
13855 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13856 Rename to mn10300_store_multiple_regs.
13857 * config/mn10300/mn10300.c: Likewise.
13858 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13859 store_multiple_regs.
13860 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13861 Call mn10300_store_multiple_regs.
13863 2014-01-30 Nick Clifton <nickc@redhat.com>
13864 DJ Delorie <dj@redhat.com>
13866 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13867 %fp 2 to keep registers after it properly word-aligned.
13868 (rl78_alloc_physical_registers_umul): Handle the case where both
13869 input operands are the same.
13871 2014-01-30 Richard Biener <rguenther@suse.de>
13873 PR tree-optimization/59903
13874 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13875 check properly.
13877 2014-01-30 Jason Merrill <jason@redhat.com>
13879 PR c++/59633
13880 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13882 PR c++/59645
13883 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13885 2014-01-30 Richard Biener <rguenther@suse.de>
13887 PR tree-optimization/59951
13888 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13890 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13892 PR target/59784
13893 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13894 SFmode to DFmode case.
13896 2014-01-29 DJ Delorie <dj@redhat.com>
13898 * config/msp430/msp430.opt (-minrt): New.
13899 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13900 if -minrt given.
13901 (ENDFILE_SPEC): Likewise.
13903 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13905 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13906 (estimate_function_body_sizes): Use it.
13908 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13910 PR c++/58561
13911 * dwarf2out.c (is_cxx_auto): New.
13912 (is_base_type): Use it.
13913 (gen_type_die_with_usage): Likewise.
13915 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13917 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13918 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13919 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13920 -maltivec=be with LE targets.
13921 (vsx_mergeh_<mode>): Likewise.
13922 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13923 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13924 (altivec_vmrghb): Replace with define_expand and new
13925 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13926 (altivec_vmrghb_direct): New define_insn.
13927 (altivec_vmrghh): Replace with define_expand and new
13928 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13929 (altivec_vmrghh_direct): New define_insn.
13930 (altivec_vmrghw): Replace with define_expand and new
13931 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13932 (altivec_vmrghw_direct): New define_insn.
13933 (*altivec_vmrghsf): Adjust for endianness.
13934 (altivec_vmrglb): Replace with define_expand and new
13935 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13936 (altivec_vmrglb_direct): New define_insn.
13937 (altivec_vmrglh): Replace with define_expand and new
13938 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13939 (altivec_vmrglh_direct): New define_insn.
13940 (altivec_vmrglw): Replace with define_expand and new
13941 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13942 (altivec_vmrglw_direct): New define_insn.
13943 (*altivec_vmrglsf): Adjust for endianness.
13944 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13945 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13946 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13947 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13948 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13949 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13950 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13951 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13953 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13955 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13956 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13957 whitespace.
13959 2014-01-29 Richard Biener <rguenther@suse.de>
13961 PR tree-optimization/58742
13962 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13963 associate_pointerplus_align.
13964 (associate_pointerplus_diff): New function.
13965 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13966 and associate_pointerplus_diff.
13968 2014-01-29 Richard Biener <rguenther@suse.de>
13970 * lto-streamer.h (LTO_major_version): Bump to 3.
13971 (LTO_minor_version): Reset to 0.
13973 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13975 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13976 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13977 (arm_file_start): Generate correct asm header for armv7ve.
13978 * config/arm/bpabi.h: Add multilib support for armv7ve.
13979 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13980 and cortex-a15 to armv7ve.
13981 * config/arm/t-aprofile: Add multilib support for armv7ve.
13982 * doc/invoke.texi: Document -march=armv7ve.
13984 2014-01-29 Richard Biener <rguenther@suse.de>
13986 PR tree-optimization/58742
13987 * tree-ssa-forwprop.c (associate_plusminus): Return true
13988 if we changed sth, defer EH cleanup to ...
13989 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13990 (simplify_mult): New function.
13992 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13994 PR middle-end/59917
13995 PR tree-optimization/59920
13996 * tree.c (build_common_builtin_nodes): Remove
13997 __builtin_setjmp_dispatcher initialization.
13998 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13999 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14000 instead of gsi_after_labels + manually skipping debug stmts.
14001 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14002 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14003 * tree-inline.c (copy_edges_for_bb): Remove
14004 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14005 argument. Ignore computed_goto_p stmts. Don't call
14006 make_abnormal_goto_edges. If a call might need abnormal edges
14007 for non-local gotos, see if it already has an edge to
14008 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14009 with true argument, don't do anything then, otherwise add
14010 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14011 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14012 caller.
14013 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14014 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14015 (lower_stmt): Don't set data->calls_builtin_setjmp.
14016 (lower_builtin_setjmp): Adjust comment.
14017 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14018 * tree-cfg.c (found_computed_goto): Remove.
14019 (factor_computed_gotos): Remove.
14020 (make_goto_expr_edges): Return bool, true for computed gotos.
14021 Don't call make_abnormal_goto_edges.
14022 (build_gimple_cfg): Don't set found_computed_goto, don't call
14023 factor_computed_gotos.
14024 (computed_goto_p): No longer static.
14025 (make_blocks): Don't set found_computed_goto.
14026 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14027 (make_edges): If make_goto_expr_edges returns true, push bb
14028 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14029 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14030 vector. Record mapping between bbs and OpenMP regions if there
14031 are any, adjust make_gimple_omp_edges caller. Call
14032 handle_abnormal_edges.
14033 (make_abnormal_goto_edges): Remove.
14034 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14035 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14036 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14037 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14038 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14039 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14040 filling *region also set *region_idx to (*region)->entry->index.
14042 PR other/58712
14043 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14044 For REGs set ORIGINAL_REGNO.
14046 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14048 * doc/md.texi: Mention that a target shouldn't implement
14049 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14050 than hi/lo pair.
14052 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14054 PR tree-optimization/59594
14055 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14056 a copy of the datarefs vector rather than the vector itself.
14058 2014-01-28 Jason Merrill <jason@redhat.com>
14060 PR c++/53756
14061 * dwarf2out.c (auto_die): New static.
14062 (gen_type_die_with_usage): Handle C++1y 'auto'.
14063 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14064 on definition.
14066 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14068 PR target/59672
14069 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14070 (SPEC_X32): Likewise.
14071 (SPEC_64): Likewise.
14072 * config/i386/i386.c (ix86_option_override_internal): Turn off
14073 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14074 for TARGET_16BIT.
14075 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14076 * config/i386/i386.h (TARGET_16BIT): New macro.
14077 (TARGET_16BIT_P): Likewise.
14078 * config/i386/i386.opt: Add m16.
14079 * doc/invoke.texi: Document -m16.
14081 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14083 PR preprocessor/59935
14084 * input.c (location_get_source_line): Bail out on when line number
14085 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14087 2014-01-28 Richard Biener <rguenther@suse.de>
14089 PR tree-optimization/58742
14090 * tree-ssa-forwprop.c (associate_plusminus): Handle
14091 pointer subtraction of the form (T)(P + A) - (T)P.
14093 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14095 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14096 at const_int_cost.
14098 2014-01-28 Richard Biener <rguenther@suse.de>
14100 Revert
14101 2014-01-28 Richard Biener <rguenther@suse.de>
14103 PR rtl-optimization/45364
14104 PR rtl-optimization/59890
14105 * var-tracking.c (local_get_addr_clear_given_value): Handle
14106 already cleared slot.
14107 (val_reset): Handle not allocated local_get_addr_cache.
14108 (vt_find_locations): Use post-order on the inverted CFG.
14110 2014-01-28 Richard Biener <rguenther@suse.de>
14112 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14114 2014-01-28 Richard Biener <rguenther@suse.de>
14116 PR rtl-optimization/45364
14117 PR rtl-optimization/59890
14118 * var-tracking.c (local_get_addr_clear_given_value): Handle
14119 already cleared slot.
14120 (val_reset): Handle not allocated local_get_addr_cache.
14121 (vt_find_locations): Use post-order on the inverted CFG.
14123 2014-01-28 Alan Modra <amodra@gmail.com>
14125 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14126 * configure.ac <recursive call for build != host>: Define
14127 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14128 and LD_FOR_BUILD too.
14129 * configure: Regenerate.
14131 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14133 * config/i386/i386.c (get_builtin_code_for_version): Separate
14134 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14135 Broadwell from Haswell.
14137 2014-01-27 Steve Ellcey <sellcey@mips.com>
14139 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14140 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14141 * config/mips/mips.c (mips_option_override): Change setting
14142 of TARGET_DSP.
14143 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14144 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14145 Change from Mask to Var.
14147 2014-01-27 Jeff Law <law@redhat.com>
14149 * ipa-inline.c (inline_small_functions): Fix typo.
14151 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14153 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14154 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14155 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14156 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14157 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14158 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14159 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14160 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14161 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14162 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14163 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14164 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14165 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14166 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14167 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14168 (_mm512_storeu_epi64): Ditto.
14169 (_mm512_cmpge_epi32_mask): Ditto.
14170 (_mm512_cmpge_epu32_mask): Ditto.
14171 (_mm512_cmpge_epi64_mask): Ditto.
14172 (_mm512_cmpge_epu64_mask): Ditto.
14173 (_mm512_cmple_epi32_mask): Ditto.
14174 (_mm512_cmple_epu32_mask): Ditto.
14175 (_mm512_cmple_epi64_mask): Ditto.
14176 (_mm512_cmple_epu64_mask): Ditto.
14177 (_mm512_cmplt_epi32_mask): Ditto.
14178 (_mm512_cmplt_epu32_mask): Ditto.
14179 (_mm512_cmplt_epi64_mask): Ditto.
14180 (_mm512_cmplt_epu64_mask): Ditto.
14181 (_mm512_cmpneq_epi32_mask): Ditto.
14182 (_mm512_cmpneq_epu32_mask): Ditto.
14183 (_mm512_cmpneq_epi64_mask): Ditto.
14184 (_mm512_cmpneq_epu64_mask): Ditto.
14185 (_mm512_expand_pd): Ditto.
14186 (_mm512_expand_ps): Ditto.
14187 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14188 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14189 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14190 * config/i386/i386.c (ix86_builtins): Add
14191 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14192 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14193 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14194 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14195 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14196 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14197 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14198 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14199 IX86_BUILTIN_PMOVUSQW512_MEM.
14200 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14201 __builtin_ia32_pmovsqd512mem_mask,
14202 __builtin_ia32_pmovqd512mem_mask,
14203 __builtin_ia32_pmovusqw512mem_mask,
14204 __builtin_ia32_pmovsqw512mem_mask,
14205 __builtin_ia32_pmovqw512mem_mask,
14206 __builtin_ia32_pmovusdw512mem_mask,
14207 __builtin_ia32_pmovsdw512mem_mask,
14208 __builtin_ia32_pmovdw512mem_mask,
14209 __builtin_ia32_pmovqb512mem_mask,
14210 __builtin_ia32_pmovusqb512mem_mask,
14211 __builtin_ia32_pmovsqb512mem_mask,
14212 __builtin_ia32_pmovusdb512mem_mask,
14213 __builtin_ia32_pmovsdb512mem_mask,
14214 __builtin_ia32_pmovdb512mem_mask.
14215 (bdesc_args): Add __builtin_ia32_expanddf512,
14216 __builtin_ia32_expandsf512.
14217 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14218 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14219 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14220 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14221 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14222 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14223 (avx512f_<code>v8div16qi2_mask_store): This.
14224 (avx512f_expand<mode>): New.
14226 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14228 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14229 New.
14230 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14231 (_mm512_prefetch_i32scatter_pd): Ditto.
14232 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14233 (_mm512_prefetch_i64scatter_pd): Ditto.
14234 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14235 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14236 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14237 (_mm512_prefetch_i32scatter_ps): Ditto.
14238 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14239 (_mm512_prefetch_i64scatter_ps): Ditto.
14240 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14241 * config/i386/i386-builtin-types.def: Define
14242 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14243 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14244 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14245 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14246 IX86_BUILTIN_SCATTERPFQPD.
14247 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14248 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14249 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14250 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14251 __builtin_ia32_scatterpfqps.
14252 (ix86_expand_builtin): Expand new built-ins.
14253 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14254 fix memory access data type.
14255 (*avx512pf_gatherpf<mode>_mask): Ditto.
14256 (*avx512pf_gatherpf<mode>): Ditto.
14257 (avx512pf_scatterpf<mode>): Ditto.
14258 (*avx512pf_scatterpf<mode>_mask): Ditto.
14259 (*avx512pf_scatterpf<mode>): Ditto.
14260 (GATHER_SCATTER_SF_MEM_MODE): New.
14261 (avx512pf_gatherpf<mode>df): Ditto.
14262 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14263 (*avx512pf_scatterpf<mode>df): Ditto.
14265 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14267 PR bootstrap/59934
14268 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14269 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14270 reached.
14272 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14274 * common/config/arm/arm-common.c
14275 (arm_rewrite_mcpu): Handle multiple names.
14276 * config/arm/arm.h
14277 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14279 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14281 * gimple-builder.h (create_gimple_tmp): Delete.
14283 2014-01-27 Christian Bruel <christian.bruel@st.com>
14285 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14286 words comparisons.
14288 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14290 * config/pa/pa.md (call): Generate indirect long calls to non-local
14291 functions when outputing 32-bit code.
14292 (call_value): Likewise except for special call to buggy powf function.
14294 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14295 portable runtime and PIC indirect calls.
14296 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14297 and PIC call sequences. Use ldo instead of blr to set return register
14298 in PIC call sequence.
14300 2014-01-25 Walter Lee <walt@tilera.com>
14302 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14303 avoid clobbering a live register.
14305 2014-01-25 Walter Lee <walt@tilera.com>
14307 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14308 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14309 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14310 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14312 2014-01-25 Walter Lee <walt@tilera.com>
14314 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14315 arguments on even registers.
14316 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14317 STACK_BOUNDARY.
14318 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14319 (BIGGEST_ALIGNMENT): Ditto.
14320 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14322 2014-01-25 Walter Lee <walt@tilera.com>
14324 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14325 insns before bundling.
14326 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14328 2014-01-25 Walter Lee <walt@tilera.com>
14330 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14331 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14332 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14334 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14336 * config/mips/constraints.md (kl): Delete.
14337 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14338 define expands, using...
14339 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14340 instructions for MIPS16.
14341 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14342 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14344 2014-01-25 Walter Lee <walt@tilera.com>
14346 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14347 (clzdi2): Ditto.
14348 (ffsdi2): Ditto.
14350 2014-01-25 Walter Lee <walt@tilera.com>
14352 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14353 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14355 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14357 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14358 Handle XOR.
14360 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14362 * print-rtl.c (in_call_function_usage): New var.
14363 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14364 EXPR_LIST mode as mode and not as reg note name.
14366 PR middle-end/59561
14367 * cfgloopmanip.c (copy_loop_info): If
14368 loop->warned_aggressive_loop_optimizations, make sure
14369 the flag is set in target loop too.
14371 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14373 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14374 flag_cilkplus.
14375 * builtins.def: Likewise.
14376 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14377 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14378 * ira.c (ira_setup_eliminable_regset): Likewise.
14379 * omp-low.c (gate_expand_omp): Likewise.
14380 (execute_lower_omp): Likewise.
14381 (diagnose_sb_0): Likewise.
14382 (gate_diagnose_omp_blocks): Likewise.
14383 (simd_clone_clauses_extract): Likewise.
14384 (gate): Likewise.
14386 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14388 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14389 correction for little endian...
14390 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14391 here.
14393 2014-01-24 Jeff Law <law@redhat.com>
14395 PR tree-optimization/59919
14396 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14397 for non-returning calls.
14399 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14401 * common/config/aarch64/aarch64-common.c
14402 (aarch64_rewrite_mcpu): Handle multiple names.
14403 * config/aarch64/aarch64.h
14404 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14406 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14408 * input.c (add_file_to_cache_tab): Handle the case where fopen
14409 returns NULL.
14411 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14413 PR target/59929
14414 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14415 from push operand if code of push isn't PRE_DEC.
14417 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14419 PR target/59909
14420 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14421 -mquad-memory-atomic. Update -mquad-memory documentation to say
14422 it is only used for non-atomic loads/stores.
14424 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14425 -mquad-memory or -mquad-memory-atomic switches.
14427 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14428 -mquad-memory-atomic to ISA 2.07 support.
14430 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14431 to separate support of normal quad word memory operations (ldq, stq)
14432 from the atomic quad word memory operations.
14434 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14435 support to separate non-atomic quad word operations from atomic
14436 quad word operations. Disable non-atomic quad word operations in
14437 little endian mode so that we don't have to swap words after the
14438 load and before the store.
14439 (quad_load_store_p): Add comment about atomic quad word support.
14440 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14441 options printed with -mdebug=reg.
14443 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14444 -mquad-memory-atomic as the test for whether we have quad word
14445 atomic instructions.
14446 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14447 or -mp8-vector are used, allow byte/half-word atomic operations.
14449 * config/rs6000/sync.md (load_lockedti): Insure that the address
14450 is a proper indexed or indirect address for the lqarx instruction.
14451 On little endian systems, swap the hi/lo registers after the lqarx
14452 instruction.
14453 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14454 insure the address is valid for the lqarx instruction.
14455 (store_conditionalti): Insure that the address is a proper indexed
14456 or indirect address for the stqcrx. instruction. On little endian
14457 systems, swap the hi/lo registers before doing the stqcrx.
14458 instruction.
14459 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14460 insure the address is valid for the stqcrx. instruction.
14462 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14463 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14464 type of quad memory support is available.
14466 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14468 PR regression/59915
14469 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14470 there is a danger of looping.
14472 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14474 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14475 force flag_ira_loop_pressure if set via command line.
14477 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14479 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14480 (ashr_simd): New builtin handling DI mode.
14481 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14482 (aarch64_sshr_simddi): New match pattern.
14483 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14484 (vshrd_n_s64): Likewise.
14485 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14487 2014-01-23 Nick Clifton <nickc@redhat.com>
14489 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14490 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14491 favour of mcu specific scripts.
14492 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14493 430x multilibs.
14495 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14496 Alex Velenko <Alex.Velenko@arm.com>
14498 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14499 (vaddv_s16): Likewise.
14500 (vaddv_s32): Likewise.
14501 (vaddv_u8): Likewise.
14502 (vaddv_u16): Likewise.
14503 (vaddv_u32): Likewise.
14504 (vaddvq_s8): Likewise.
14505 (vaddvq_s16): Likewise.
14506 (vaddvq_s32): Likewise.
14507 (vaddvq_s64): Likewise.
14508 (vaddvq_u8): Likewise.
14509 (vaddvq_u16): Likewise.
14510 (vaddvq_u32): Likewise.
14511 (vaddvq_u64): Likewise.
14512 (vaddv_f32): Likewise.
14513 (vaddvq_f32): Likewise.
14514 (vaddvq_f64): Likewise.
14515 (vmaxv_f32): Likewise.
14516 (vmaxv_s8): Likewise.
14517 (vmaxv_s16): Likewise.
14518 (vmaxv_s32): Likewise.
14519 (vmaxv_u8): Likewise.
14520 (vmaxv_u16): Likewise.
14521 (vmaxv_u32): Likewise.
14522 (vmaxvq_f32): Likewise.
14523 (vmaxvq_f64): Likewise.
14524 (vmaxvq_s8): Likewise.
14525 (vmaxvq_s16): Likewise.
14526 (vmaxvq_s32): Likewise.
14527 (vmaxvq_u8): Likewise.
14528 (vmaxvq_u16): Likewise.
14529 (vmaxvq_u32): Likewise.
14530 (vmaxnmv_f32): Likewise.
14531 (vmaxnmvq_f32): Likewise.
14532 (vmaxnmvq_f64): Likewise.
14533 (vminv_f32): Likewise.
14534 (vminv_s8): Likewise.
14535 (vminv_s16): Likewise.
14536 (vminv_s32): Likewise.
14537 (vminv_u8): Likewise.
14538 (vminv_u16): Likewise.
14539 (vminv_u32): Likewise.
14540 (vminvq_f32): Likewise.
14541 (vminvq_f64): Likewise.
14542 (vminvq_s8): Likewise.
14543 (vminvq_s16): Likewise.
14544 (vminvq_s32): Likewise.
14545 (vminvq_u8): Likewise.
14546 (vminvq_u16): Likewise.
14547 (vminvq_u32): Likewise.
14548 (vminnmv_f32): Likewise.
14549 (vminnmvq_f32): Likewise.
14550 (vminnmvq_f64): Likewise.
14552 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14554 * config/aarch64/aarch64-simd.md
14555 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14556 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14557 (*aarch64_mul3_elt<mode>): Likewise.
14558 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14559 (*aarch64_mul3_elt_to_64v2df): Likewise.
14560 (*aarch64_mla_elt<mode>): Likewise.
14561 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14562 (*aarch64_mls_elt<mode>): Likewise.
14563 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14564 (*aarch64_fma4_elt<mode>): Likewise.
14565 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14566 (*aarch64_fma4_elt_to_64v2df): Likewise.
14567 (*aarch64_fnma4_elt<mode>): Likewise.
14568 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14569 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14570 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14571 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14572 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14573 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14574 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14575 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14576 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14578 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14580 * config/aarch64/aarch64-simd.md
14581 (aarch64_be_checked_get_lane<mode>): New define_expand.
14582 * config/aarch64/aarch64-simd-builtins.def
14583 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14584 New builtin definition.
14585 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14586 Use new safe be builtin.
14588 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14590 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14591 New define_insn.
14592 (aarch64_be_st1<mode>): Likewise.
14593 (aarch_ld1<VALL:mode>): Define_expand modified.
14594 (aarch_st1<VALL:mode>): Likewise.
14595 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14596 (UNSPEC_ST1): Likewise.
14598 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14600 * config/microblaze/microblaze.md: Add trap insn and attribute
14602 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14604 PR preprocessor/58580
14605 * input.h (location_get_source_line): Take an additional line_size
14606 parameter.
14607 (void diagnostics_file_cache_fini): Declare new function.
14608 * input.c (struct fcache): New type.
14609 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14610 New static constants.
14611 (diagnostic_file_cache_init, total_lines_num)
14612 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14613 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14614 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14615 (get_next_line, read_next_line, goto_next_line, read_line_num):
14616 New static function definitions.
14617 (diagnostic_file_cache_fini): New function.
14618 (location_get_source_line): Take an additional output line_len
14619 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14620 read_line_num.
14621 * diagnostic.c (diagnostic_finish): Call
14622 diagnostic_file_cache_fini.
14623 (adjust_line): Take an additional input parameter for the length
14624 of the line, rather than calculating it with strlen.
14625 (diagnostic_show_locus): Adjust the use of
14626 location_get_source_line and adjust_line with respect to their new
14627 signature. While displaying a line now, do not stop at the first
14628 null byte. Rather, display the zero byte as a space and keep
14629 going until we reach the size of the line.
14630 * Makefile.in: Add vec.o to OBJS-libcommon
14632 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14633 Ilya Tocar <ilya.tocar@intel.com>
14635 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14636 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14637 (__builtin_ia32_kmov16): Ditto.
14638 * config/i386/i386.md (UNSPEC_KMOV): New.
14639 (kmovw): Ditto.
14641 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14643 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14644 (_mm512_storeu_si512): Ditto.
14646 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14648 PR target/52125
14649 * rtl.h (get_referenced_operands): Declare.
14650 * recog.c (get_referenced_operands): New function.
14651 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14652 operands have been referenced when recording LO_SUM references.
14654 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14656 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14658 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14660 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14661 Enable for generic and recent AMD targets.
14663 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14665 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14666 ARG_SIZE note when adjustment was eliminated.
14668 2014-01-22 Jeff Law <law@redhat.com>
14670 PR tree-optimization/59597
14671 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14672 in file. Accept new argument REGISTERING and use it to modify
14673 dump output appropriately.
14674 (register_jump_thread): Corresponding changes.
14675 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14676 thread paths involving joiner blocks. Add code to dump cancelled
14677 jump threading paths.
14679 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14681 PR rtl-optimization/59477
14682 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14683 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14685 2014-01-22 Tom Tromey <tromey@redhat.com>
14687 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14688 PARAMS.
14689 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14691 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14693 PR rtl-optimization/59896
14694 * lra-constraints.c (process_alt_operands): Check unused note for
14695 matched operands of insn with no output reloads.
14697 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14699 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14700 (mips_move_from_gpr_cost): Likewise.
14702 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14704 PR rtl-optimization/59858
14705 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14706 ira_class_hard_regs_num.
14707 (process_alt_operands): Increase reject for dying matched operand.
14709 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14711 PR target/59003
14712 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14713 smaller than size, perform several stores or loads and stores
14714 at dst + count - size to store or copy all of size bytes, rather
14715 than just last modesize bytes.
14717 2014-01-20 DJ Delorie <dj@redhat.com>
14719 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14720 that CLOBBERs are REGs before propogating their values.
14722 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14724 PR middle-end/59789
14725 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14726 (cgraph_inline_failed_type): New function.
14727 * cgraph.h (DEFCIFCODE): Add type.
14728 (cgraph_inline_failed_type_t): New enum.
14729 (cgraph_inline_failed_type): New prototype.
14730 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14731 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14732 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14733 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14734 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14735 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14736 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14737 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14738 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14739 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14740 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14741 OPTIMIZATION_MISMATCH.
14742 * tree-inline.c (expand_call_inline): Emit errors during
14743 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14745 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14747 PR target/59685
14748 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14749 mode attribute in insn output.
14751 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14753 * output.h (output_constant): Delete.
14754 * varasm.c (output_constant): Make private.
14756 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14758 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14760 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14762 PR middle-end/59860
14763 * tree.h (fold_builtin_strcat): New prototype.
14764 * builtins.c (fold_builtin_strcat): No longer static. Add len
14765 argument, if non-NULL, don't call c_strlen. Optimize
14766 directly into __builtin_memcpy instead of __builtin_strcpy.
14767 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14768 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14770 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14772 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14773 for SImode_address_operand operands, having only a REG argument.
14775 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14777 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14778 loader name using mbig-endian.
14779 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14781 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14783 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14784 (-mtune): Likewise.
14785 (-mcpu): Likewise.
14787 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14789 * config/aarch64/aarch64-protos.h
14790 (aarch64_cannot_change_mode_class_ptr): Declare.
14791 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14792 aarch64_cannot_change_mode_class_ptr): New.
14793 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14794 backend hook aarch64_cannot_change_mode_class.
14796 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14798 * common/config/aarch64/aarch64-common.c
14799 (aarch64_handle_option): Don't handle any option order logic here.
14800 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14801 selected_cpu, warn on architecture version mismatch.
14802 (aarch64_override_options): Fix parsing order for option strings.
14804 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14805 Iain Sandoe <iain@codesourcery.com>
14807 PR bootstrap/59496
14808 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14809 warning. Amend comment to reflect current functionality.
14811 2014-01-20 Richard Biener <rguenther@suse.de>
14813 PR middle-end/59860
14814 * builtins.c (fold_builtin_strcat): Remove case better handled
14815 by tree-ssa-strlen.c.
14817 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14819 * config/aarch64/aarch64.opt
14820 (mcpu, march, mtune): Make case-insensitive.
14822 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14824 PR target/59880
14825 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14826 if operands[1] is a REG or ZERO_EXTEND of a REG.
14828 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14830 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14832 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14834 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14835 long non-pic millicode calls.
14837 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14839 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14841 2014-01-19 Kito Cheng <kito@0xlab.org>
14843 * builtins.c (expand_movstr): Check movstr expand done or fail.
14845 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14846 H.J. Lu <hongjiu.lu@intel.com>
14848 PR target/59379
14849 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14850 to DImode for zero-extended addresses.
14852 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14854 PR rtl-optimization/57763
14855 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14856 on the new indirect jump_insn and increment LABEL_NUSES (label).
14858 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14860 PR bootstrap/59580
14861 PR bootstrap/59583
14862 * config.gcc (x86_archs): New variable.
14863 (x86_64_archs): Likewise.
14864 (x86_cpus): Likewise.
14865 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14866 --with-arch/--with-cpu= options.
14867 Support --with-arch=/--with-cpu={nehalem,westmere,
14868 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14870 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14872 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14873 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14875 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14877 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14879 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14881 PR target/58944
14882 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14883 clear cpp_get_options (parse_in)->warn_unused_macros for
14884 ix86_target_macros_internal with cpp_define.
14886 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14888 * jump.c (delete_related_insns): Keep (use (insn))s.
14889 * reorg.c (redundant_insn): Check for barriers too.
14891 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14893 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14895 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14897 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14898 call to $$dyncall when TARGET_LONG_CALLS is true.
14900 2014-01-17 Jeff Law <law@redhat.com>
14902 * ree.c (combine_set_extension): Temporarily disable test for
14903 changing number of hard registers.
14905 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14907 PR middle-end/58125
14908 * ipa-inline-analysis.c (inline_free_summary):
14909 Do not free summary of aliases.
14911 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14913 PR middle-end/59706
14914 * gimplify.c (gimplify_expr): Use create_tmp_var
14915 instead of create_tmp_var_raw. If cond doesn't have
14916 integral type, don't add the IFN_ANNOTATE builtin at all.
14918 2014-01-17 Martin Jambor <mjambor@suse.cz>
14920 PR ipa/59736
14921 * ipa-cp.c (prev_edge_clone): New variable.
14922 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14923 Also resize prev_edge_clone vector.
14924 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14925 (ipcp_edge_removal_hook): New function.
14926 (ipcp_driver): Register ipcp_edge_removal_hook.
14928 2014-01-17 Andrew Pinski <apinski@cavium.com>
14929 Steve Ellcey <sellcey@mips.com>
14931 PR target/59462
14932 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14933 of operator mode.
14935 2014-01-17 Jeff Law <law@redhat.com>
14937 PR middle-end/57904
14938 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14939 so that pass_ccp runs first.
14941 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14943 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14944 (ix86_adjust_cost): Use !TARGET_XXX.
14945 (do_reorder_for_imul): Likewise.
14946 (swap_top_of_ready_list): Likewise.
14947 (ix86_sched_reorder): Likewise.
14949 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14951 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14952 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14953 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14954 (intel_memset): New. Duplicate slm_memset.
14955 (intel_cost): New. Duplicate slm_cost.
14956 (m_INTEL): New macro.
14957 (processor_target_table): Add "intel".
14958 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14959 with PROCESSOR_INTEL for "intel".
14960 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14961 PROCESSOR_SILVERMONT.
14962 (ix86_issue_rate): Likewise.
14963 (ix86_adjust_cost): Likewise.
14964 (ia32_multipass_dfa_lookahead): Likewise.
14965 (swap_top_of_ready_list): Likewise.
14966 (ix86_sched_reorder): Likewise.
14967 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14968 instead of TARGET_OPT_AGU.
14969 * config/i386/i386.h (TARGET_INTEL): New.
14970 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14971 (processor_type): Add PROCESSOR_INTEL.
14972 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14973 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14975 2014-01-17 Marek Polacek <polacek@redhat.com>
14977 PR c/58346
14978 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14979 size is zero.
14981 2014-01-17 Richard Biener <rguenther@suse.de>
14983 PR tree-optimization/46590
14984 * opts.c (default_options_table): Add entries for
14985 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14986 all enabled at -O1 but not for -Og.
14987 * common.opt (fbranch-count-reg): Remove Init(1).
14988 (fmove-loop-invariants): Likewise.
14989 (ftree-pta): Likewise.
14991 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14993 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14994 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14995 decls to at least the GCC 4.8 used alignments.
14997 PR fortran/59440
14998 * tree-nested.c (convert_nonlocal_reference_stmt,
14999 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15000 of GIMPLE_BIND stmts, adjust associated decls.
15002 2014-01-17 Richard Biener <rguenther@suse.de>
15004 PR tree-optimization/46590
15005 * vec.h (vec<>::bseach): New member function implementing
15006 binary search according to C89 bsearch.
15007 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15008 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15009 bitmap pointer again. Make accesses_in_loop a flat array.
15010 (mem_ref_obstack): New global.
15011 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15012 (mark_ref_stored): Likewise.
15013 (ref_indep_loop_p_2): Likewise.
15014 (set_ref_stored_in_loop): New helper function.
15015 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15016 (memref_free): Adjust.
15017 (record_mem_ref_loc): Simplify.
15018 (gather_mem_refs_stmt): Adjust.
15019 (sort_locs_in_loop_postorder_cmp): New function.
15020 (analyze_memory_references): Sort accesses_in_loop after
15021 loop postorder number.
15022 (find_ref_loc_in_loop_cmp): New function.
15023 (for_all_locs_in_loop): Find relevant cluster of locs in
15024 accesses_in_loop and iterate without recursion.
15025 (execute_sm): Avoid uninit warning.
15026 (struct ref_always_accessed): Simplify.
15027 (ref_always_accessed::operator ()): Likewise.
15028 (ref_always_accessed_p): Likewise.
15029 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15030 loop postorder numbers here.
15031 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15032 numbers.
15034 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15036 PR c++/57945
15037 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15038 on decls for which assemble_alias has been called.
15040 2014-01-17 Nick Clifton <nickc@redhat.com>
15042 * config/msp430/msp430.opt: (mcpu): New option.
15043 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15044 (msp430_option_override): Parse target_cpu. If the MCU name
15045 matches a generic string, clear target_mcu.
15046 (msp430_attr): Allow numeric interrupt values up to 63.
15047 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15048 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15049 option.
15050 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15051 Add mcpu matches.
15052 * config/msp430/msp430.md (popm): Use %J rather than %I.
15053 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15054 (addhi_cy_i): Use immediate_operand for operand 2.
15055 * doc/invoke.texi: Document -mcpu option.
15057 2014-01-17 Richard Biener <rguenther@suse.de>
15059 PR rtl-optimization/38518
15060 * df.h (df_analyze_loop): Declare.
15061 * df-core.c: Include cfgloop.h.
15062 (df_analyze_1): Split out main part of df_analyze.
15063 (df_analyze): Adjust.
15064 (loop_inverted_post_order_compute): New function.
15065 (loop_post_order_compute): Likewise.
15066 (df_analyze_loop): New function avoiding whole-function
15067 postorder computes.
15068 * loop-invariant.c (find_defs): Use df_analyze_loop.
15069 (find_invariants): Adjust.
15070 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15072 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15074 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15075 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15077 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15079 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15080 traversal when removing references.
15082 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15084 PR ipa/59775
15085 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15087 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15089 PR middle-end/56791
15090 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15091 pushing a reload for an autoinc when we had previously reloaded an
15092 inner part of the address.
15094 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15096 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15097 field.
15098 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15099 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15100 when not giving up or versioning for alias only because of
15101 loop->safelen.
15102 (vect_analyze_data_ref_dependences): Set to true.
15103 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15104 is a GIMPLE_PHI.
15105 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15106 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15107 to the condition.
15109 PR middle-end/58344
15110 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15112 PR target/59839
15113 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15114 operand 0 predicate for gathers, use a new pseudo as subtarget.
15116 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15118 PR middle-end/59609
15119 * lra-constraints.c (process_alt_operands): Add printing debug info.
15120 Check absence of input/output reloads for matched operands too.
15122 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15124 PR rtl-optimization/59835
15125 * ira.c (ira_init_register_move_cost): Increase cost for
15126 impossible modes.
15128 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15130 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15132 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15134 PR target/59780
15135 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15136 non-register objects. Use gen_(high/low)part more consistently.
15137 Fix assertions.
15139 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15141 PR target/59844
15142 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15143 endian support, remove tests for WORDS_BIG_ENDIAN.
15144 (p8_mfvsrd_3_<mode>): Likewise.
15145 (reload_gpr_from_vsx<mode>): Likewise.
15146 (reload_gpr_from_vsxsf): Likewise.
15147 (p8_mfvsrd_4_disf): Likewise.
15149 2014-01-16 Richard Biener <rguenther@suse.de>
15151 PR rtl-optimization/46590
15152 * lcm.c (compute_antinout_edge): Use postorder iteration.
15153 (compute_laterin): Use inverted postorder iteration.
15155 2014-01-16 Nick Clifton <nickc@redhat.com>
15157 PR middle-end/28865
15158 * varasm.c (output_constant): Return the number of bytes actually
15159 emitted.
15160 (output_constructor_array_range): Update the field size with the
15161 number of bytes emitted by output_constant.
15162 (output_constructor_regular_field): Likewise. Also do not
15163 complain if the total number of bytes emitted is now greater
15164 than the expected fieldpos.
15165 * output.h (output_constant): Update prototype and descriptive comment.
15167 2014-01-16 Marek Polacek <polacek@redhat.com>
15169 PR middle-end/59827
15170 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15171 it is error_mark_node.
15173 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15175 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15176 VALID_AVX256_REG_OR_OI_MODE.
15178 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15180 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15181 current procedure should be profiled.
15183 2014-01-15 Andrew Pinski <apinski@cavium.com>
15185 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15186 of moving from/to the STACK_REG register class.
15188 2014-01-15 Richard Henderson <rth@redhat.com>
15190 PR debug/54694
15191 * reginfo.c (global_regs_decl): Globalize.
15192 * rtl.h (global_regs_decl): Declare.
15193 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15194 reserved via global_regs.
15196 2014-01-15 Teresa Johnson <tejohnson@google.com>
15198 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15200 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15202 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15203 and vmulosh rather than call gen_vec_widen_smult_*.
15204 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15205 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15206 (vec_widen_smult_even_v16qi): Likewise.
15207 (vec_widen_umult_even_v8hi): Likewise.
15208 (vec_widen_smult_even_v8hi): Likewise.
15209 (vec_widen_umult_odd_v16qi): Likewise.
15210 (vec_widen_smult_odd_v16qi): Likewise.
15211 (vec_widen_umult_odd_v8hi): Likewise.
15212 (vec_widen_smult_odd_v8hi): Likewise.
15213 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15214 vmuloub rather than call gen_vec_widen_umult_*.
15215 (vec_widen_umult_lo_v16qi): Likewise.
15216 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15217 vmulosb rather than call gen_vec_widen_smult_*.
15218 (vec_widen_smult_lo_v16qi): Likewise.
15219 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15220 rather than call gen_vec_widen_umult_*.
15221 (vec_widen_umult_lo_v8hi): Likewise.
15222 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15223 rather than call gen_vec_widen_smult_*.
15224 (vec_widen_smult_lo_v8hi): Likewise.
15226 2014-01-15 Jeff Law <law@redhat.com>
15228 PR tree-optimization/59747
15229 * ree.c (find_and_remove_re): Properly handle case where a second
15230 eliminated extension requires widening a copy created for elimination
15231 of a prior extension.
15232 (combine_set_extension): Ensure that the number of hard regs needed
15233 for a destination register does not change when we widen it.
15235 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15237 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15238 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15239 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15240 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15241 (avr-*-rtems*): Likewise.
15242 (bfin*-rtems*): Likewise.
15243 (moxie-*-rtems*): Likewise.
15244 (h8300-*-rtems*): Likewise.
15245 (i[34567]86-*-rtems*): Likewise.
15246 (lm32-*-rtems*): Likewise.
15247 (m32r-*-rtems*): Likewise.
15248 (m68k-*-rtems*): Likewise.
15249 (microblaze*-*-rtems*): Likewise.
15250 (mips*-*-rtems*): Likewise.
15251 (powerpc-*-rtems*): Likewise.
15252 (sh-*-rtems*): Likewise.
15253 (sparc-*-rtems*): Likewise.
15254 (sparc64-*-rtems*): Likewise.
15255 (v850-*-rtems*): Likewise.
15256 (m32c-*-rtems*): Likewise.
15258 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15260 PR rtl-optimization/59511
15261 * ira.c (ira_init_register_move_cost): Use memory costs for some
15262 cases of register move cost calculations.
15263 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15264 instead of BB frequency.
15265 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15266 * lra-assigns.c (find_hard_regno_for): Ditto.
15268 2014-01-15 Richard Biener <rguenther@suse.de>
15270 PR tree-optimization/59822
15271 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15272 (vectorizable_load): Use it to hoist defs of uses of invariant
15273 loads out of the loop.
15275 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15276 Kugan Vivekanandarajah <kuganv@linaro.org>
15278 PR target/59695
15279 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15280 truncation.
15282 2014-01-15 Richard Biener <rguenther@suse.de>
15284 PR rtl-optimization/59802
15285 * lcm.c (compute_available): Use inverted postorder to seed
15286 the initial worklist.
15288 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15290 PR target/59803
15291 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15292 ADDR_REGS for invalid symrefs in non-PIC code.
15294 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15296 PR other/58712
15297 * builtins.c (determine_block_size): Initialize *probable_max_size
15298 even if len_rtx is CONST_INT.
15300 2014-01-14 Andrew Pinski <apinski@cavium.com>
15302 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15303 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15304 (cortexa53_tunings): Likewise.
15305 (aarch64_sched_issue_rate): New function.
15306 (TARGET_SCHED_ISSUE_RATE): Define.
15308 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15310 * ira-costs.c (find_costs_and_classes): Add missed
15311 ira_init_register_move_cost_if_necessary.
15313 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15315 PR target/59787
15316 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15318 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15320 PR target/59794
15321 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15322 to indicate if type is used for function return value. Warn ABI
15323 change if the vector mode isn't available for function return value.
15324 (ix86_function_arg_advance): Pass false to type_natural_mode.
15325 (ix86_function_arg): Likewise.
15326 (ix86_gimplify_va_arg): Likewise.
15327 (function_arg_32): Don't warn ABI change.
15328 (ix86_function_value): Pass true to type_natural_mode.
15329 (ix86_return_in_memory): Likewise.
15330 (ix86_struct_value_rtx): Removed.
15331 (TARGET_STRUCT_VALUE_RTX): Likewise.
15333 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15335 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15336 converting a conditional jump into a conditional return.
15338 2014-01-14 Richard Biener <rguenther@suse.de>
15340 PR tree-optimization/58921
15341 PR tree-optimization/59006
15342 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15343 hoisting invariant stmts.
15344 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15345 invariant loads on the preheader edge if possible.
15347 2014-01-14 Joey Ye <joey.ye@arm.com>
15349 * doc/plugin.texi (Building GCC plugins): Update to C++.
15351 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15353 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15354 (_mm_rcp28_round_ss): Ditto.
15355 (_mm_rsqrt28_round_sd): Ditto.
15356 (_mm_rsqrt28_round_ss): Ditto.
15357 (_mm_rcp28_sd): Ditto.
15358 (_mm_rcp28_ss): Ditto.
15359 (_mm_rsqrt28_sd): Ditto.
15360 (_mm_rsqrt28_ss): Ditto.
15361 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15362 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15363 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15364 (IX86_BUILTIN_RCP28SD): Ditto.
15365 (IX86_BUILTIN_RCP28SS): Ditto.
15366 (IX86_BUILTIN_RSQRT28SD): Ditto.
15367 (IX86_BUILTIN_RSQRT28SS): Ditto.
15368 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15369 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15370 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15371 (ix86_expand_special_args_builtin): Expand new FTYPE.
15372 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15373 (srcp14<mode>): Make insn unary.
15374 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15375 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15376 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15377 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15378 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15379 Fix rounding: make it SAE only.
15380 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15381 Ditto.
15382 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15383 Ditto.
15384 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15385 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15386 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15387 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15388 (round_saeonly_mask_scalar_operand4): Ditto.
15389 (round_saeonly_mask_scalar_op3): Ditto.
15390 (round_saeonly_mask_scalar_op4): Ditto.
15392 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15394 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15395 Implement -maltivec=be for vec_insert and vec_extract.
15397 2014-01-10 DJ Delorie <dj@redhat.com>
15399 * config/msp430/msp430.md (call_internal): Don't allow memory
15400 references with SP as the base register.
15401 (call_value_internal): Likewise.
15402 * config/msp430/constraints.md (Yc): New. For memory references
15403 that don't use SP as a base register.
15405 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15406 "an integer without a # prefix"
15407 * config/msp430/msp430.md (epilogue_helper): Use it.
15409 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15411 PR target/59617
15412 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15413 AVX512F gather builtins.
15414 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15415 on gather decls with INTEGER_TYPE masktype.
15416 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15417 directly into the builtin rather than hoisting it before loop.
15419 PR tree-optimization/59387
15420 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15421 (scev_const_prop): If folded_casts and type has undefined overflow,
15422 use force_gimple_operand instead of force_gimple_operand_gsi and
15423 for each added stmt if it is assign with
15424 arith_code_with_undefined_signed_overflow, call
15425 rewrite_to_defined_overflow.
15426 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15427 gimple-fold.h instead.
15428 (arith_code_with_undefined_signed_overflow,
15429 rewrite_to_defined_overflow): Moved to ...
15430 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15431 rewrite_to_defined_overflow): ... here. No longer static.
15432 Include gimplify-me.h.
15433 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15434 rewrite_to_defined_overflow): New prototypes.
15436 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15438 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15440 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15442 * builtins.c (get_object_alignment_2): Minor tweak.
15443 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15445 2014-01-13 Christian Bruel <christian.bruel@st.com>
15447 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15448 optimized non constant lengths.
15450 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15452 PR libgomp/59194
15453 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15454 load as __atomic_load_N if possible.
15456 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15458 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15459 target parameter.
15460 (rs6000_expand_builtin): Adjust call.
15462 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15464 PR target/58115
15465 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15466 * config/rs6000/rs6000.c: Include target-globals.h.
15467 (rs6000_set_current_function): Instead of doing target_reinit
15468 unconditionally, use save_target_globals_default_opts and
15469 restore_target_globals.
15471 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15472 FPSCR.
15473 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15474 (rs6000_expand_builtin): Handle mffs and mtfsf.
15475 (rs6000_init_builtins): Define mffs and mtfsf.
15476 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15477 (rs6000_mffs): New pattern.
15478 (rs6000_mtfsf): New pattern.
15480 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15482 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15483 Start narrowing with START. Apply candidate-use pair
15484 and check overall cost in narrowing.
15485 (iv_ca_prune): Pass new argument.
15487 2014-01-10 Jeff Law <law@redhat.com>
15489 PR middle-end/59743
15490 * ree.c (combine_reaching_defs): Ensure the defining statement
15491 occurs before the extension when optimizing extensions with
15492 different source and destination hard registers.
15494 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15496 PR ipa/58585
15497 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15498 vtables into the type inheritance graph.
15500 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15502 PR rtl-optimization/59754
15503 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15504 modes in the REGNO != REGNO case.
15506 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15508 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15510 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15512 PR tree-optimization/59745
15513 * tree-predcom.c (tree_predictive_commoning_loop): Call
15514 free_affine_expand_cache if giving up because components is NULL.
15516 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15517 GC in payload of target_globals struct instead of allocating them on
15518 the heap and the larger structs separately using GC.
15519 * target-globals.h (struct target_globals): Make regs, hard_regs,
15520 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15521 of GTY((skip)) and change type to void *.
15522 (reset_target_globals): Cast loads from those fields to corresponding
15523 types.
15525 2014-01-10 Steve Ellcey <sellcey@mips.com>
15527 PR plugins/59335
15528 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15529 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15530 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15532 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15534 PR target/59744
15535 * aarch64-modes.def (CC_Zmode): New flags mode.
15536 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15537 represents an equality.
15538 (aarch64_get_condition_code): Handle CC_Zmode.
15539 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15541 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15543 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15544 extraction in good case.
15546 2014-01-10 Richard Biener <rguenther@suse.de>
15548 PR tree-optimization/59374
15549 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15550 checking after SLP discovery. Mark stmts not participating
15551 in any SLP instance properly.
15553 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15555 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15556 when handling a SET rtx.
15558 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15560 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15561 (cortex-a57): Likewise.
15562 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15564 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15566 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15567 non-iwmmxt builtins.
15569 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15571 PR ipa/58252
15572 PR ipa/59226
15573 * ipa-devirt.c record_target_from_binfo): Take as argument
15574 stack of binfos and lookup matching one for virtual inheritance.
15575 (possible_polymorphic_call_targets_1): Update.
15577 2014-01-10 Huacai Chen <chenhc@lemote.com>
15579 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15580 kernel strings for Loongson-2E/2F/3A.
15582 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15584 PR middle-end/59670
15585 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15586 is_gimple_call before calling gimple_call_internal_p.
15588 2014-01-09 Steve Ellcey <sellcey@mips.com>
15590 * Makefile.in (TREE_FLOW_H): Remove.
15591 (TREE_SSA_H): Add file names from tree-flow.h.
15592 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15593 * tree.h: Remove tree-flow.h reference.
15594 * hash-table.h: Remove tree-flow.h reference.
15595 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15596 reference with tree-ssa-loop.h.
15598 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15600 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15601 default element-order behavior for -maltivec.
15602 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15603 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15604 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15605 when targeting big endian, at least for now.
15606 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15608 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15610 PR middle-end/47735
15611 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15612 var satisfies use_register_for_decl, just take into account type
15613 alignment, rather than decl alignment.
15615 PR tree-optimization/59622
15616 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15617 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15618 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15619 Don't devirtualize for inplace at all. For targets.length () == 1,
15620 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15622 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15624 * config/i386/i386.md (cpu): Remove the unused btver1.
15626 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15628 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15630 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15632 PR target/58115
15633 * tree-core.h (struct target_globals): New forward declaration.
15634 (struct tree_target_option): Add globals field.
15635 * tree.h (TREE_TARGET_GLOBALS): Define.
15636 (prepare_target_option_nodes_for_pch): New prototype.
15637 * target-globals.h (struct target_globals): Define even if
15638 !SWITCHABLE_TARGET.
15639 * tree.c (prepare_target_option_node_for_pch,
15640 prepare_target_option_nodes_for_pch): New functions.
15641 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15642 * config/i386/i386.c: Include target-globals.h.
15643 (ix86_set_current_function): Instead of doing target_reinit
15644 unconditionally, use save_target_globals_default_opts and
15645 restore_target_globals.
15647 2014-01-09 Richard Biener <rguenther@suse.de>
15649 PR tree-optimization/59715
15650 * tree-cfg.h (split_critical_edges): Declare.
15651 * tree-cfg.c (split_critical_edges): Export.
15652 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15654 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15656 * cfgexpand.c (expand_stack_vars): Optionally disable
15657 asan stack protection.
15658 (expand_used_vars): Likewise.
15659 (partition_stack_vars): Likewise.
15660 * asan.c (asan_emit_stack_protection): Optionally disable
15661 after return stack usage.
15662 (instrument_derefs): Optionally disable memory access instrumentation.
15663 (instrument_builtin_call): Likewise.
15664 (instrument_strlen_call): Likewise.
15665 (asan_protect_global): Optionally disable global variables protection.
15666 * doc/invoke.texi: Added doc for new options.
15667 * params.def: Added new options.
15668 * params.h: Likewise.
15670 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15672 PR rtl-optimization/59724
15673 * ifcvt.c (cond_exec_process_if_block): Don't call
15674 flow_find_head_matching_sequence with 0 longest_match.
15675 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15676 non-active insns if !stop_after.
15677 (try_head_merge_bb): Revert 2014-01-07 changes.
15679 2014-01-08 Jeff Law <law@redhat.com>
15681 * ree.c (get_sub_rtx): New function, extracted from...
15682 (merge_def_and_ext): Here.
15683 (combine_reaching_defs): Use get_sub_rtx.
15685 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15687 * cgraph.h (varpool_variable_node): Do not choke on null node.
15689 2014-01-08 Catherine Moore <clm@codesourcery.com>
15691 * config/mips/mips.md (simple_return): Attempt to use JRC
15692 for microMIPS.
15693 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15695 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15697 PR rtl-optimization/59137
15698 * reorg.c (steal_delay_list_from_target): Call update_block for
15699 elided insns.
15700 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15702 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15704 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15705 two duplicate entries.
15707 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15709 Revert:
15710 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15712 * config/mips/mips.c (mips_truncated_op_cost): New function.
15713 (mips_rtx_costs): Adjust test for BADDU.
15714 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15716 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15718 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15719 (*baddu_si): ...this new pattern.
15721 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15723 PR ipa/59722
15724 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15726 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15728 PR middle-end/57748
15729 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15730 inner_reference_p.
15731 (expand_expr, expand_normal): Adjust.
15732 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15733 inner_reference_p. Use inner_reference_p to expand inner references.
15734 (store_expr): Adjust.
15735 * cfgexpand.c (expand_call_stmt): Adjust.
15737 2014-01-08 Rong Xu <xur@google.com>
15739 * gcov-io.c (gcov_var): Move from gcov-io.h.
15740 (gcov_position): Ditto.
15741 (gcov_is_error): Ditto.
15742 (gcov_rewrite): Ditto.
15743 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15744 only part to libgcc/libgcov.h.
15746 2014-01-08 Marek Polacek <polacek@redhat.com>
15748 PR middle-end/59669
15749 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15751 2014-01-08 Marek Polacek <polacek@redhat.com>
15753 PR sanitizer/59667
15754 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15756 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15758 PR rtl-optimization/59649
15759 * stor-layout.c (get_mode_bounds): For BImode return
15760 0 and STORE_FLAG_VALUE.
15762 2014-01-08 Richard Biener <rguenther@suse.de>
15764 PR middle-end/59630
15765 * gimple.h (is_gimple_builtin_call): Remove.
15766 (gimple_builtin_call_types_compatible_p): New.
15767 (gimple_call_builtin_p): New overload.
15768 * gimple.c (is_gimple_builtin_call): Remove.
15769 (validate_call): Rename to ...
15770 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15771 check return types.
15772 (validate_type): New static function.
15773 (gimple_call_builtin_p): New overload and adjust.
15774 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15775 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15776 (gimple_fold_stmt_to_constant_1): Likewise.
15777 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15779 2014-01-08 Richard Biener <rguenther@suse.de>
15781 PR middle-end/59471
15782 * gimplify.c (gimplify_expr): Gimplify register-register type
15783 VIEW_CONVERT_EXPRs to separate stmts.
15785 2014-01-07 Jeff Law <law@redhat.com>
15787 PR middle-end/53623
15788 * ree.c (combine_set_extension): Handle case where source
15789 and destination registers in an extension insn are different.
15790 (combine_reaching_defs): Allow source and destination registers
15791 in extension to be different under limited circumstances.
15792 (add_removable_extension): Remove restriction that the
15793 source and destination registers in the extension are the same.
15794 (find_and_remove_re): Emit a copy from the extension's
15795 destination to its source after the defining insn if
15796 the source and destination registers are different.
15798 PR middle-end/59285
15799 * ifcvt.c (merge_if_block): If we are merging a block with more than
15800 one successor with a block with no successors, remove any BARRIER
15801 after the second block.
15803 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15805 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15807 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15809 PR target/59652
15810 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15811 for 14-bit register offsets when INT14_OK_STRICT is false.
15813 2014-01-07 Roland Stigge <stigge@antcom.de>
15814 Michael Meissner <meissner@linux.vnet.ibm.com>
15816 PR 57386/target
15817 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15818 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15820 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15822 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15823 -mcpu.
15825 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15827 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15828 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15829 rtx is const0_rtx or not.
15831 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15833 PR target/58115
15834 * target-globals.c (save_target_globals): Remove this_fn_optab
15835 handling.
15836 * toplev.c: Include optabs.h.
15837 (target_reinit): Temporarily restore the global options if another
15838 set of options are in force.
15840 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15842 PR rtl-optimization/58668
15843 * cfgcleanup.c (flow_find_cross_jump): Don't count
15844 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15845 to determine what is counted.
15846 (flow_find_head_matching_sequence): Use active_insn_p to determine
15847 what is counted.
15848 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15849 counting change.
15850 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15851 determine what is counted.
15853 PR tree-optimization/59643
15854 * tree-predcom.c (split_data_refs_to_components): If one dr is
15855 read and one write, determine_offset fails and the write isn't
15856 in the bad component, just put the read into the bad component.
15858 2014-01-07 Mike Stump <mikestump@comcast.net>
15859 Jakub Jelinek <jakub@redhat.com>
15861 PR pch/59436
15862 * tree-core.h (struct tree_optimization_option): Change optabs
15863 type from unsigned char * to void *.
15864 * optabs.c (init_tree_optimization_optabs): Adjust
15865 TREE_OPTIMIZATION_OPTABS initialization.
15867 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15869 PR target/59644
15870 * config/i386/i386.h (struct machine_function): Add
15871 no_drap_save_restore field.
15872 * config/i386/i386.c (ix86_save_reg): Use
15873 !cfun->machine->no_drap_save_restore instead of
15874 crtl->stack_realign_needed.
15875 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15876 this function clears frame_pointer_needed. Set
15877 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15878 and DRAP reg is needed.
15880 2014-01-06 Marek Polacek <polacek@redhat.com>
15882 PR c/57773
15883 * doc/implement-c.texi: Mention that other integer types are
15884 permitted as bit-field types in strictly conforming mode.
15886 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15888 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15889 is newly allocated.
15891 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15893 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15895 2014-01-06 Martin Jambor <mjambor@suse.cz>
15897 PR ipa/59008
15898 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15899 to int.
15900 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15902 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15904 PR debug/59350
15905 PR debug/59510
15906 * var-tracking.c (add_stores): Preserve the value of the source even if
15907 we don't record the store.
15909 2014-01-06 Terry Guo <terry.guo@arm.com>
15911 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15913 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15915 PR bootstrap/59541
15916 * config/darwin.c (darwin_function_section): Adjust return values to
15917 correspond to optimisation changes made in r206070.
15919 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15921 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15922 from prefetch_block tune setting.
15923 (nocona_cost): Correct size of prefetch block to 64.
15925 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15927 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15928 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15929 used to save the static chain register in the computation of the offset
15930 from which the FP registers need to be restored.
15932 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15934 PR tree-optimization/59519
15935 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15936 ICE if get_current_def (current_new_name) is already non-NULL, as long
15937 as it is a phi result of some other phi in *new_exit_bb that has
15938 the same argument.
15940 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15941 or vmovdqu* for misaligned_operand.
15942 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15943 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15944 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15945 aligned_mem for AVX512F masked aligned load and store builtins and for
15946 non-temporal moves.
15948 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15950 PR tree-optimization/59651
15951 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15952 Address range for negative step should be added by TYPE_SIZE_UNIT.
15954 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15956 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15957 overlapping registers also for registers other than the stack pointer.
15959 2014-01-03 Marek Polacek <polacek@redhat.com>
15961 PR other/59661
15962 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15963 __builtin_FILE.
15965 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15967 PR target/59625
15968 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15969 asm goto as jump.
15971 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15972 (push splitter): Use <P:MODE_SIZE> instead of
15973 GET_MODE_SIZE (<P:MODE>mode).
15974 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15975 (mov -1, reg peephole2): Likewise.
15976 * config/i386/sse.md (*mov<mode>_internal,
15977 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15978 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15979 *<code><mode>3, *andnot<mode>3<mask_name>,
15980 <mask_codefor><code><mode>3<mask_name>): Likewise.
15981 * config/i386/subst.md (mask_mode512bit_condition,
15982 sd_mask_mode512bit_condition): Likewise.
15984 2014-01-02 Xinliang David Li <davidxl@google.com>
15986 PR tree-optimization/59303
15987 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15988 (dump_predicates): Better output format.
15989 (pred_equal_p): New function.
15990 (is_neq_relop_p): Ditto.
15991 (is_neq_zero_form_p): Ditto.
15992 (pred_expr_equal_p): Ditto.
15993 (pred_neg_p): Ditto.
15994 (simplify_pred): Ditto.
15995 (simplify_preds_2): Ditto.
15996 (simplify_preds_3): Ditto.
15997 (simplify_preds_4): Ditto.
15998 (simplify_preds): Ditto.
15999 (push_pred): Ditto.
16000 (push_to_worklist): Ditto.
16001 (get_pred_info_from_cmp): Ditto.
16002 (is_degenerated_phi): Ditto.
16003 (normalize_one_pred_1): Ditto.
16004 (normalize_one_pred): Ditto.
16005 (normalize_one_pred_chain): Ditto.
16006 (normalize_preds): Ditto.
16007 (normalize_cond_1): Remove function.
16008 (normalize_cond): Ditto.
16009 (is_gcond_subset_of): Ditto.
16010 (is_subset_of_any): Ditto.
16011 (is_or_set_subset_of): Ditto.
16012 (is_and_set_subset_of): Ditto.
16013 (is_norm_cond_subset_of): Ditto.
16014 (pred_chain_length_cmp): Ditto.
16015 (convert_control_dep_chain_into_preds): Type change.
16016 (find_predicates): Ditto.
16017 (find_def_preds): Ditto.
16018 (destroy_predicates_vecs): Ditto.
16019 (find_matching_predicates_in_rest_chains): Ditto.
16020 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16021 (is_pred_expr_subset): Ditto.
16022 (is_pred_chain_subset_of): Ditto.
16023 (is_included_in): Ditto.
16024 (is_superset_of): Ditto.
16026 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16028 Update copyright years.
16030 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16032 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16033 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16034 config/arc/arc.md, config/arc/arc.opt,
16035 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16036 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16037 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16038 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16039 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16040 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16041 vtable-verify.c, vtable-verify.h: Use the standard form for the
16042 copyright notice.
16044 2014-01-02 Tobias Burnus <burnus@net-b.de>
16046 * gcc.c (process_command): Update copyright notice dates.
16047 * gcov-dump.c: Ditto.
16048 * gcov.c: Ditto.
16049 * doc/cpp.texi: Bump @copying's copyright year.
16050 * doc/cppinternals.texi: Ditto.
16051 * doc/gcc.texi: Ditto.
16052 * doc/gccint.texi: Ditto.
16053 * doc/gcov.texi: Ditto.
16054 * doc/install.texi: Ditto.
16055 * doc/invoke.texi: Ditto.
16057 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16059 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16061 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16063 * config/i386/sse.md (*mov<mode>_internal): Guard
16064 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16066 PR rtl-optimization/59647
16067 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16068 new_rtx into UNSIGNED_FLOAT rtxes.
16069 \f
16070 Copyright (C) 2014 Free Software Foundation, Inc.
16072 Copying and distribution of this file, with or without modification,
16073 are permitted in any medium without royalty provided the copyright
16074 notice and this notice are preserved.