1 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3 * hash-table.h: Add a template arg to choose between storing values
4 and storing pointers to values, and then provide partial
5 specializations for both.
6 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
7 should store, not the type values should point to.
8 * tree-into-ssa.c (var_info_hasher): Likewise.
9 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10 * tree-complex.c: Adjust.
11 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
12 table instead of int_tree_map *.
13 * tree-parloops.c: Adjust.
14 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
16 * tree-vectorizer.c: Adjust.
18 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20 * hash-table.h: Remove a layer of indirection from hash_table so that
21 it contains the hash table's data instead of a pointer to the data.
22 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
23 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
24 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
25 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
26 fold-const.c, gcse.c, ggc-common.c,
27 gimple-ssa-strength-reduction.c, gimplify.c,
28 graphite-clast-to-gimple.c, graphite-dependences.c,
29 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
30 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
31 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
32 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
33 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
34 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
35 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
36 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
37 tree-ssa-live.c, tree-ssa-loop-im.c,
38 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
39 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
40 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
41 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
42 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
43 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
44 vtable-verify.c, vtable-verify.h: Adjust.
46 2014-06-24 Richard Biener <rguenther@suse.de>
48 PR tree-optimization/61572
49 * tree-ssa-sink.c (statement_sink_location): Do not sink
50 loads from hard registers.
52 2014-06-24 Jakub Jelinek <jakub@redhat.com>
54 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
55 not mentioned in clauses use private clause if the iterator is
56 declared in #pragma omp for simd, and when adding lastprivate
57 instead, add it to the outer #pragma omp for too. Diagnose
58 if the variable is private in outer context. For simd collapse > 1
59 loops, replace all iterators with temporaries.
60 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
61 same even in collapse > 1 loops.
63 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
64 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
66 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
67 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
69 (gimplify_adjust_omp_clauses): Likewise.
70 * omp-low.c (lower_rec_simd_input_clauses,
71 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
72 safelen the same as safelen(1).
73 * tree-nested.c (convert_nonlocal_omp_clauses,
74 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
75 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
76 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
77 Fixup handling of GIMPLE_OMP_TARGET.
78 (convert_tramp_reference_stmt, convert_gimple_call): Handle
81 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
83 PR tree-optimization/61554
84 * tree-ssa-propagate.c: Include "bitmap.h".
85 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
86 properly update constructor/destructor.
87 (substitute_and_fold_dom_walker::before_dom_children):
88 Remove call to gimple_purge_dead_eh_edges, add bb->index to
89 need_eh_cleaup instead.
90 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
93 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
95 * varpool.c (dump_varpool_node): Dump used_by_single_function.
96 * tree-pass.h (make_pass_ipa_single_use): New pass.
97 * cgraph.h (used_by_single_function): New flag.
98 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
100 * passes.def (pass_ipa_single_use): Scedule.
101 * ipa.c (BOTTOM): New macro.
103 (propagate_single_user): New function.
104 (ipa_single_use): New function.
105 (pass_data_ipa_single_use): New pass.
106 (pass_ipa_single_use): New pass.
107 (pass_ipa_single_use::gate): New gate.
108 (make_pass_ipa_single_use): New function.
110 2014-06-23 Kai Tietz <ktietz@redhat.com>
113 * passes.def (peephole2): Move peephole2 pass before
115 * config/i386/i386.md (peehole2): Combine memories
118 2014-06-23 Richard Biener <rguenther@suse.de>
120 * tree-ssa-loop.c (gate_loop): New function.
121 (pass_tree_loop::gate): Call it.
122 (pass_data_tree_no_loop, pass_tree_no_loop,
123 make_pass_tree_no_loop): New.
124 * tree-vectorizer.c: Include tree-scalar-evolution.c
125 (pass_slp_vectorize::execute): Initialize loops and SCEV if
127 (pass_slp_vectorize::clone): New method.
128 * timevar.def (TV_TREE_NOLOOP): New.
129 * tree-pass.h (make_pass_tree_no_loop): Declare.
130 * passes.def (pass_tree_no_loop): New pass group with
133 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
136 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
137 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
139 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
141 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
144 2014-06-23 Alan Modra <amodra@gmail.com>
147 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
148 to zero on debug statements.
150 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
153 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
154 Ignore third operand if present by marking qualifier_internal.
156 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
158 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
160 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
161 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
162 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
163 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
164 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
165 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
166 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
167 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
168 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
169 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
170 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
171 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
172 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
173 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
174 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
175 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
176 logic in GCC vector extensions
178 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
179 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
180 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
181 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
182 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
183 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
184 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
185 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
186 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
187 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
189 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
191 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
194 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
195 (vget_low_s64): Use __GET_LOW macro.
196 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
197 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
198 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
199 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
200 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
202 (vcombine_s64): Use GCC vector extensions; remove cast.
203 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
204 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
205 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
206 Fix type signature; remove cast.
208 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
211 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
213 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
216 (BUILTIN_VD_RE): Remove.
217 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
218 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
219 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
221 (vreinterpretv1df*, vreinterpret*v1df): New.
222 (vreinterpretdf*, vreinterpret*df): Remove.
223 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
224 Generate V1DFmode pattern not DFmode.
225 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
227 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
228 (vcreate_f64): Remove cast, use v1df builtin.
229 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
230 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
231 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
232 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
233 vmov_n_f64, vst1_f64): Use gcc vector extensions.
234 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
235 add range check using __builtin_aarch64_im_lane_boundsi.
236 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
237 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
238 type signature, use gcc vector extensions.
239 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
240 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
241 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
242 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
243 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
244 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
245 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
246 vreinterpret_u64_f64): Use v1df builtin not df.
248 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
250 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
253 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
255 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
258 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
260 * loop-invariant.c (pre_check_invariant_p): New function.
261 (find_invariant_insn): Call pre_check_invariant_p.
263 2014-06-22 Richard Henderson <rth@redhat.com>
266 * compare-elim.c (struct comparison): Add eh_note.
267 (find_comparison_dom_walker::before_dom_children): Don't eliminate
268 a redundant comparison in a different EH region. Purge EH edges if
271 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
273 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
275 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
276 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
277 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
278 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
279 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
280 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
281 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
282 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
283 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
284 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
285 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
286 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
287 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
288 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
289 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
290 *rotldi3_internal15be): Use the new attribute. Merge register and
291 integer alternatives.
293 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
295 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
296 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
297 split, *ashrdi3_internal3 and split): Delete, merge into...
298 (ashr<mode>3): New expander.
299 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
300 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
302 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
304 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
305 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
306 *rotldi3_internal3 and split): Delete, merge into...
307 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
308 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
309 Use "rotlw" extended mnemonic.
311 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
313 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
314 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
315 and split, *ashldi3_internal3 and split): Delete, merge into...
316 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
317 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
319 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
321 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
322 (lshrsi3, two anonymous define_insns and define_splits,
323 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
324 *lshrdi3_internal3 and split): Delete, merge into...
325 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
326 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
328 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
330 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
331 Remove "O" alternative.
333 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
335 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
336 (mips_move_from_gpr_cost): Likewise.
337 (mips_register_move_cost): Update accordingly.
338 (mips_secondary_reload_class): Remove name of in_p.
340 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
343 * config/i386/i386.md (x86_64_shrd, x86_shrd,
344 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
346 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
348 * config/nios2/nios2.c: Include "builtins.h".
350 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
352 * cgraph.h (tls_model_names): New variable.
353 * print-tree.c (print_node): Simplify.
354 * varpool.c (tls_model_names): New variable.
355 (dump_varpool_node): Output tls model.
357 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
359 * ipa-visibility.c (function_and_variable_visibility): Disable
360 temporarily local aliases for some targets.
362 2014-06-20 Marek Polacek <polacek@redhat.com>
364 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
365 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
366 into SANITIZE_UNDEFINED.
367 * doc/invoke.texi: Describe -fsanitize=bounds.
368 * gimplify.c (gimplify_call_expr): Add gimplification of internal
369 functions created in the FEs.
370 * internal-fn.c: Move "internal-fn.h" after "tree.h".
371 (expand_UBSAN_BOUNDS): New function.
372 * internal-fn.def (UBSAN_BOUNDS): New internal function.
373 * internal-fn.h: Don't define internal functions here.
374 * opts.c (common_handle_option): Add -fsanitize=bounds.
375 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
376 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
377 * tree-core.h: Define internal functions here.
378 (struct tree_base): Add ifn field.
379 * tree-pretty-print.c: Include "internal-fn.h".
380 (dump_generic_node): Handle functions without CALL_EXPR_FN.
381 * tree.c (get_callee_fndecl): Likewise.
382 (build_call_expr_internal_loc): New function.
383 * tree.def (CALL_EXPR): Update description.
384 * tree.h (CALL_EXPR_IFN): Define.
385 (build_call_expr_internal_loc): Declare.
386 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
388 (ubsan_type_descriptor): Change bool parameter to enum
389 ubsan_print_style. Adjust the code. Add handling of
391 (ubsan_expand_bounds_ifn): New function.
392 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
393 (ubsan_build_overflow_builtin): Likewise.
394 (instrument_bool_enum_load): Likewise.
395 (ubsan_instrument_float_cast): Likewise.
396 * ubsan.h (enum ubsan_print_style): New enum.
397 (ubsan_expand_bounds_ifn): Declare.
398 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
400 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
402 * config/rs6000/rs6000.md: Append `DONE' to preparation
403 statements of `bswap' pattern splitters.
405 2014-06-20 Tom de Vries <tom@codesourcery.com>
407 * target.def (call_fusage_contains_non_callee_clobbers): Update
409 * doc/tm.texi: Regenerate.
411 2014-06-20 Yury Gribov <y.gribov@samsung.com>
412 Max Ostapenko <m.ostapenko@partner.samsung.com>
415 * asan.c (instrument_strlen_call): Fixed instrumentation of
418 2014-06-20 Martin Jambor <mjambor@suse.cz>
421 * ipa-prop.c (impossible_devirt_target): New function.
422 (try_make_edge_direct_virtual_call): Use it, also instead of
425 2014-06-20 Yury Gribov <y.gribov@samsung.com>
426 Max Ostapenko <m.ostapenko@partner.samsung.com>
429 * asan.c (build_check_stmt): Add condition.
431 2014-06-20 Martin Jambor <mjambor@suse.cz>
434 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
437 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
439 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
441 (VCONQ): Make comment more helpful.
443 * config/aarch64/aarch64-simd.md
444 (aarch64_sqdmulh_lane<mode>):
445 Use VCOND for operands 2. Update lane checking and flipping logic.
446 (aarch64_sqrdmulh_lane<mode>): Likewise.
447 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
448 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
449 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
450 attribute of operand 3 to VCOND.
451 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
452 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
453 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
454 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
455 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
456 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
458 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
459 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
460 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
461 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
462 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
463 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
464 operand to VCOND. Update lane flipping and bounds checking logic.
465 (aarch64_sqdmlal2_lane<mode>): Likewise.
466 (aarch64_sqdmlsl_lane<mode>): Likewise.
467 (aarch64_sqdmull_lane<mode>): Likewise.
468 (aarch64_sqdmull2_lane<mode>): Likewise.
469 (aarch64_sqdmlal_laneq<mode>):
470 Replace VCON usage with VCONQ.
471 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
472 (aarch64_sqdmlal2_laneq<mode>): Emit
473 aarch64_sqdmlal2_laneq<mode>_internal insn.
474 Replace VCON with VCONQ.
475 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
476 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
477 (aarch64_sqdmull_laneq<mode>): Emit
478 aarch64_sqdmull_laneq<mode>_internal insn.
479 Replace VCON with VCONQ.
480 (aarch64_sqdmull2_laneq<mode>): Emit
481 aarch64_sqdmull2_laneq<mode>_internal insn.
482 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
483 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
484 of 3rd argument to int16x4_t.
485 (vqdmlalh_lane_s16): Likewise.
486 (vqdmlslh_lane_s16): Likewise.
487 (vqdmull_high_lane_s16): Likewise.
488 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
489 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
490 (vqdmlsl_lane_s16): Likewise.
491 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
492 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
493 (vqdmlals_lane_s32): Likewise.
494 (vqdmlsls_lane_s32): Likewise.
495 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
496 (vqdmulls_lane_s32): Likewise.
497 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
498 (vqdmlsl_lane_s32): Likewise.
499 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
500 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
501 (vqrdmulhh_lane_s16): Likewise.
502 (vqdmlsl_high_lane_s16): Likewise.
503 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
504 (vqdmlsl_high_lane_s32): Likewise.
505 (vqrdmulhs_lane_s32): Likewise.
507 2014-06-20 Tom de Vries <tom@codesourcery.com>
509 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
510 get_call_reg_set_usage.
512 2014-06-20 Tom de Vries <tom@codesourcery.com>
514 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
515 it contains all call_used_regs.
517 2014-06-20 Tom de Vries <tom@codesourcery.com>
519 * final.c (collect_fn_hard_reg_usage): Add and use variable
522 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
524 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
525 (set_init_priority, get_init_priority, set_fini_priority,
526 get_fini_priority): New methods.
527 * tree.c (init_priority_for_decl): Remove.
528 (init_ttree): Do not initialize init priority.
529 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
530 (decl_priority_info): Remove.
531 (decl_init_priority_insert): Rewrite.
532 (decl_fini_priority_insert): Rewrite.
533 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
534 tree_priority_map_marked_p): Remove.
535 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
536 * lto-streamer-out.c (hash_tree): Do not hash priorities.
537 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
538 not output priorities.
539 (pack_ts_function_decl_value_fields): Likewise.
540 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
541 not input priorities.
542 (unpack_ts_function_decl_value_fields): Likewise.
543 * symtab.c (symbol_priority_map): Declare.
544 (init_priority_hash): Declare.
545 (symtab_unregister_node): Unregister from priority hash, too.
546 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
548 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
549 (symbol_priority_info): New function.
550 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
552 * tree-core.h (tree_priority_map): Remove.
554 2014-06-20 Jakub Jelinek <jakub@redhat.com>
556 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
557 0xff to uint64_t before shifting it up.
559 2014-06-20 Julian Brown <julian@codesourcery.com>
560 Chung-Lin Tang <cltang@codesourcery.com>
562 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
563 TARGET_THUMB1_ONLY. Add comments.
565 2014-06-19 Tom de Vries <tom@codesourcery.com>
567 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
569 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
571 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
573 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
574 as "move", from depends_on.
576 2014-06-19 Terry Guo <terry.guo@arm.com>
578 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
581 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
583 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
585 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
587 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
590 * config/sh/sh.c (prepare_move_operands): Don't process TLS
591 addresses here if reload in progress or completed.
593 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
595 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
596 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
597 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
598 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
599 (mips_register_priority): New function that implements the target
600 hook TARGET_REGISTER_PRIORITY.
601 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
602 (mips_lra_p): Likewise for TARGET_LRA_P.
603 (TARGET_REGISTER_PRIORITY): Define macro.
604 (TARGET_SPILL_CLASS): Likewise.
605 (TARGET_LRA_P): Likewise.
606 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
608 (REG_CLASS_NAMES): Likewise.
609 (REG_CLASS_CONTENTS): Likewise.
610 (BASE_REG_CLASS): Use M16_SP_REGS.
611 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
612 New set attribute to enable alternatives depending on the register
614 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
615 (*lea64): Disable pattern for MIPS16.
616 * config/mips/mips.opt (mlra): New option.
618 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
620 * lra-constraints.c (base_to_reg): New function.
621 (process_address): Use new function.
623 2014-06-18 Tom de Vries <tom@codesourcery.com>
625 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
626 * config/aarch64/aarch64.c
627 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
628 (aarch64_emit_call_insn): New function.
629 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
631 * config/aarch64/aarch64.md (define_expand "call_internal")
632 (define_expand "call_value_internal", define_expand "sibcall_internal")
633 (define_expand "sibcall_value_internal"): New.
634 (define_expand "call", define_expand "call_value")
635 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
636 expand variant and aarch64_emit_call_insn.
638 2014-06-18 Radovan Obradovic <robradovic@mips.com>
639 Tom de Vries <tom@codesourcery.com>
641 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
642 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
644 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
645 clobbers to CALL_INSN_FUNCTION_USAGE.
646 (define_expand "sibcall_internal")
647 (define_expand "sibcall_value_internal"): New.
648 (define_expand "call", define_expand "call_value"): Add argument to
650 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
651 (define_expand "sibcall_value"): Use sibcall_value_internal and
654 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
656 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
658 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
660 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
663 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
665 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
666 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
667 annotations. Fix DWARF information.
669 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
671 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
672 __udivmoddi4, and fixups for negative operands.
674 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
676 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
678 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
680 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
683 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
685 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
688 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
690 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
691 describing register usage on function entry and exit.
693 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
695 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
696 (__aeabi_ldivmod): Fix whitespace.
698 2014-06-18 Andreas Schwab <schwab@suse.de>
700 * doc/md.texi (Standard Names): Use @itemx for grouped items.
701 Remove blank line after @item.
703 2014-06-18 Richard Henderson <rth@redhat.com>
706 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
708 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
710 * config/arm/arm.c (neon_vector_mem_operand): Allow register
711 POST_MODIFY for neon loads and stores.
712 (arm_print_operand): Output post-index register for neon loads and
715 2014-06-18 Richard Biener <rguenther@suse.de>
717 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
719 2014-06-18 Richard Biener <rguenther@suse.de>
721 * tree-pass.h (make_pass_dce_loop): Remove.
722 * passes.def: Replace pass_dce_loop with pass_dce.
723 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
724 changed free niter estimates and reset the scev cache.
725 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
726 make_pass_dce_loop): Remove.
727 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
728 (fini_copy_prop): Return whether something changed. Always
729 let substitute_and_fold perform DCE and free niter estimates
730 and reset the scev cache if so.
731 (execute_copy_prop): If sth changed schedule cleanup-cfg.
732 (pass_data_copy_prop): Do not unconditionally schedule
733 cleanup-cfg or update-ssa.
735 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
737 PR tree-optimization/61518
738 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
739 reduction var is used in reduction stmt or phi-function only.
741 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
743 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
745 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
747 PR tree-optimization/61517
748 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
749 whose rhs's first tree is the source expression instead of the
751 (find_bswap_or_nop): Likewise.
752 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
753 gimple stmt whose rhs's first tree is the source. In the memory source
754 case, move the stmt to be replaced close to one of the original load to
755 avoid the problem of a store between the load and the stmt's original
757 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
760 2014-06-18 Andreas Schwab <schwab@suse.de>
762 PR rtl-optimization/54555
763 * postreload.c (move2add_use_add2_insn): Substitute
764 STRICT_LOW_PART only if it is cheaper.
766 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
768 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
769 Do not use unspec as call operand. Use memory_operand instead of
770 memory_nox32_operand and add "m" operand constraint. Disable
771 pattern for TARGET_X32.
772 (*sibcall_pop_memory): Ditto.
773 (*sibcall_value_memory): Ditto.
774 (*sibcall_value_pop_memory): Ditto.
775 (sibcall peepholes): Merge SImode and DImode patterns using
776 W mode iterator. Use memory_operand instead of memory_nox32_operand.
777 Disable pattern for TARGET_X32. Check if eliminated register is
778 really dead after call insn. Generate call RTX without unspec operand.
779 (sibcall_value peepholes): Ditto.
780 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
781 instead of memory_nox32_operand. Check if eliminated register is
782 really dead after call insn. Generate call RTX without unspec operand.
783 (sibcall_value_pop peepholes): Ditto.
784 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
786 2014-06-18 Terry Guo <terry.guo@arm.com>
789 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
792 2014-06-18 Olivier Hainque <hainque@adacore.com>
794 * tree-core.h (tree_block): Add an "end_locus" field, allowing
795 memorization of the end of block source location.
796 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
797 * gimplify.c (gimplify_bind_expr): Propagate the block start and
798 end source location info we have on the block entry/exit code we
801 2014-06-18 Richard Biener <rguenther@suse.de>
803 * common.opt (fssa-phiopt): New option.
804 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
806 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
807 * doc/invoke.texi (-fssa-phiopt): Document.
809 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
811 * genattrtab.c (n_bypassed): New variable.
812 (process_bypasses): Initialise n_bypassed.
813 Count number of bypassed reservations.
814 (make_automaton_attrs): Allocate space for bypassed reservations
815 rather than number of bypasses.
817 2014-06-18 Richard Biener <rguenther@suse.de>
819 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
820 we propagated anything.
821 (substitute_and_fold_dom_walker::before_dom_children): Something
822 changed if we propagated into PHI arguments.
823 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
826 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
828 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
830 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
831 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
832 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
833 Introduces alternative way of loads group permutaions.
834 (vect_transform_grouped_load): Try alternative way of permutations.
836 2014-06-18 Jakub Jelinek <jakub@redhat.com>
838 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
839 changed in ORT_TARGET region, don't jump to do_outer.
840 (struct gimplify_adjust_omp_clauses_data): New type.
841 (gimplify_adjust_omp_clauses_1): Adjust for data being
842 a struct gimplify_adjust_omp_clauses_data pointer instead
843 of tree *. Pass pre_p as a new argument to
844 lang_hooks.decls.omp_finish_clause hook.
845 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
846 splay_tree_foreach to pass both list_p and pre_p.
847 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
848 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
849 gimplify_adjust_omp_clauses callers.
850 * langhooks.c (lhd_omp_finish_clause): New function.
851 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
852 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
853 * langhooks.h (struct lang_hooks_for_decls): Add a new
854 gimple_seq * argument to omp_finish_clause hook.
855 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
856 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
857 (scan_omp_parallel, lower_omp_for): When adding
858 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
859 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
860 * tree-nested.c (convert_nonlocal_omp_clauses,
861 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
862 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
864 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
866 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
867 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
869 2014-06-17 Xinliang David Li <davidxl@google.com>
871 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
872 * passes.c (pass_init_dump_file): Do not set initialize
873 flag to false unconditionally.
875 2014-06-17 Richard Biener <rguenther@suse.de>
877 * genopinit.c (main): Use vec<>::qsort method.
878 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
880 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
882 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
884 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
885 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
886 (mips_move_to_gpr_cost): Remove ST_REGS case.
887 (mips_move_from_gpr_cost): Likewise.
888 (mips_register_move_cost): Likewise.
889 (mips_secondary_reload_class): Likewise.
891 2014-06-17 Richard Biener <rguenther@suse.de>
893 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
894 (pass_all_optimizations): Move 3rd copy-prop pass from after
895 fre to before ifcombine/phiopt.
897 2014-06-17 Richard Biener <rguenther@suse.de>
899 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
900 and allow all blocks to be forwarders.
902 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
905 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
906 variable 'size'; calculate 'size' right in the front; use
907 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
908 pcum->aapcs_stack_words.
910 2014-06-17 Nick Clifton <nickc@redhat.com>
912 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
913 (umulhi3, mulsidi3, umulsidi3): Likewise.
915 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
918 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
919 check for section name.
921 2014-06-17 Richard Biener <rguenther@suse.de>
923 * tree-ssa-propagate.c: Include domwalk.h.
924 (substitute_and_fold): Outline main worker into a domwalker ...
925 (substitute_and_fold_dom_walker::before_dom_children): ... here.
926 Schedule stmts we can fully propagate for removal. Remove
928 (substitute_and_fold): Apply a dominator walk to perform
929 substitution. Process stmts scheduled for removal here.
931 2014-06-17 Richard Biener <rguenther@suse.de>
933 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
936 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
938 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
939 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
940 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
941 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
942 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
944 (get_fpscr) : Likewise.
946 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
948 PR rtl-optimization/61325
949 * lra-constraints.c (valid_address_p): Add forward declaration.
950 (simplify_operand_subreg): Check address validity before and after
951 alter_reg of memory subreg.
953 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
955 * config/i386/i386.c (decide_alg): Correctly handle
956 maximum size of stringop algorithm.
958 2014-06-16 Yury Gribov <y.gribov@samsung.com>
960 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
962 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
964 PR rtl-optimization/61522
965 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
967 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
970 * symtab.c (symtab_node::reset_section): New method.
971 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
973 * cgraph.h (reset_section): Declare.
974 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
975 do not consider comdat locals.
976 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
978 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
979 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
980 reset sections of symbols dragged out of the comdats.
981 (function_and_variable_visibility): Reset sections of
984 2014-06-16 Richard Biener <rguenther@suse.de>
986 PR tree-optimization/61482
987 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
988 [-INF(OVF), +INF(OVF)] range.
990 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
992 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
993 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
994 handling 32-bit multiplication.
996 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
999 * lra-lives.c (process_bb_lives): Skip creating copy during
1000 insn scan when src/dest has constrained to same regno.
1002 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1004 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1005 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1007 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1009 * asan.c (check_func): New function.
1010 (maybe_create_ssa_name): Likewise.
1011 (build_check_stmt_with_calls): Likewise.
1012 (use_calls_p): Likewise.
1013 (report_error_func): Change interface.
1014 (build_check_stmt): Allow non-integer lengths; add support
1016 (asan_instrument): Likewise.
1017 (instrument_mem_region_access): Moved code to build_check_stmt.
1018 (instrument_derefs): Likewise.
1019 (instrument_strlen_call): Likewise.
1020 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1021 * doc/invoke.texi: Describe new parameter.
1022 * params.def: Define new parameter.
1023 * params.h: Likewise.
1024 * sanitizer.def: Describe new builtins.
1026 2014-06-16 Richard Biener <rguenther@suse.de>
1028 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1029 Make all defs available at the end.
1030 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1032 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1035 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1037 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1040 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1041 initialization. Replace remaining use of uid.
1043 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1045 * c-family/c-common.c (handle_tls_model_attribute): Use
1047 * c-family/c-common.c (handle_tls_model_attribute): Use
1049 * cgraph.h (struct varpool_node): Add tls_model.
1050 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1051 * tree.h (DECL_TLS_MODEL): Update.
1052 (DECL_THREAD_LOCAL_P): Check that variable is static.
1053 (decl_tls_model): Declare.
1054 (set_decl_tls_model): Declare.
1055 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1056 set symbol prorperties.
1057 (get_emutls_init_templ_addr): Cleanup.
1058 (new_emutls_decl): Update.
1059 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1060 (lto_input_varpool_node): Likewise.
1061 * lto-streamer-out.c (hash_tree): Likewise.
1062 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1063 not stream DECL_TLS_MODEL.
1064 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1065 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1067 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1069 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1071 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1073 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1074 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1076 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1077 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1078 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1079 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1080 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1081 (df_get_artificial_defs, df_get_artificial_uses)
1082 (df_single_def, df_single_use): Update accordingly.
1083 (df_refs_chain_dump): Take the first element in a linked list as
1084 parameter, rather than a pointer to an array of pointers.
1085 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1086 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1087 (df_chain_create_bb_process_use): Likewise.
1088 (df_md_bb_local_compute_process_def): Likewise.
1089 * fwprop.c (process_defs, process_uses): Likewise.
1090 (register_active_defs, update_uses): Likewise.
1091 (forward_propagate_asm): Update for new df_ref linking.
1092 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1093 (df_null_ref_rec, df_null_mw_rec): Likewise.
1094 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1096 (df_scan_free_bb_info): Remove check for null artificial_defs.
1097 (df_install_ref_incremental): Adjust for new df_ref linking.
1098 Use a single-element insertion rather than a full sort.
1099 (df_ref_chain_delete_du_chain): Take the first element
1100 in a linked list as parameter, rather than a pointer to an array of
1102 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1103 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1104 (df_insn_info_delete): Remove check for null defs and call to
1105 df_scan_free_mws_vec.
1106 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1107 null rather than df_null_*_rec.
1108 (df_insn_rescan_debug_internal): Likewise, and update null
1109 checks in the same way. Remove check for null defs.
1110 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1111 Move a single element rather doing a full sort.
1112 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1114 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1115 Initialize df_ref and df_mw_hardreg lists to null rather than
1117 (df_ref_compare): Take df_refs as parameter, transferring the
1119 (df_ref_ptr_compare): ...this new function.
1120 (df_sort_and_compress_refs): Update accordingly.
1121 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1123 (df_mw_ptr_compare): ...this new function.
1124 (df_sort_and_compress_mws): Update accordingly.
1125 (df_install_refs, df_install_mws): Return a linked list rather than
1126 an array of pointers.
1127 (df_refs_add_to_chains): Assert that old lists are empty rather
1129 (df_insn_refs_verify): Don't handle null defs speciailly.
1130 * web.c (union_match_dups): Update for new df_ref linking.
1132 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1134 * df.h (df_ref_create, df_ref_remove): Delete.
1135 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1136 (df_ref_remove): Likewise.
1138 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1140 * df.h (df_single_def, df_single_use): New functions.
1141 * ira.c (find_moveable_pseudos): Use them.
1143 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1145 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1146 * df-problems.c (df_note_bb_compute): Use it.
1147 * regstat.c (regstat_bb_compute_ri): Likewise.
1149 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1151 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1152 * cse.c (cse_extended_basic_block): Use them.
1153 * dce.c (mark_artificial_use): Likewise.
1154 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1155 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1156 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1157 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1158 (df_simulate_initialize_backwards): Likewise.
1159 (df_simulate_finalize_backwards): Likewise.
1160 (df_simulate_initialize_forwards): Likewise.
1161 (df_md_simulate_artificial_defs_at_top): Likewise.
1162 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1163 * regrename.c (init_rename_info): Likewise.
1164 * regstat.c (regstat_bb_compute_ri): Likewise.
1165 (regstat_bb_compute_calls_crossed): Likewise.
1167 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1169 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1170 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1171 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1172 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1173 * combine.c (create_log_links): Likewise.
1174 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1175 (try_eliminate_compare): Likewise.
1176 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1177 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1178 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1179 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1180 (word_dce_process_block, dce_process_block): Likewise.
1181 * ddg.c (def_has_ccmode_p): Likewise.
1182 * df-core.c (df_bb_regno_first_def_find): Likewise.
1183 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1184 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1185 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1186 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1187 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1188 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1189 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1190 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1191 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1192 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1193 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1194 * fwprop.c (local_ref_killed_between_p): Likewise.
1195 (all_uses_available_at, free_load_extend): Likewise.
1196 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1197 * hw-doloop.c (scan_loop): Likewise.
1198 * ifcvt.c (dead_or_predicable): Likewise.
1199 * init-regs.c (initialize_uninitialized_regs): Likewise.
1200 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1201 (process_bb_node_lives): Likewise.
1202 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1203 (find_moveable_pseudos): Likewise.
1204 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1205 * recog.c (peep2_find_free_register): Likewise.
1206 * ree.c (get_defs): Likewise.
1207 * regstat.c (regstat_bb_compute_ri): Likewise.
1208 (regstat_bb_compute_calls_crossed): Likewise.
1209 * sched-deps.c (find_inc, find_mem): Likewise.
1210 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1211 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1212 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1213 (prepare_shrink_wrap): Likewise.
1214 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1215 * web.c (union_defs, pass_web::execute): Likewise.
1216 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1217 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1219 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1221 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1222 to inheritance pseudos.
1223 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1225 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1228 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1229 (BU_MISC_2): Rename to ...
1230 (BU_LDBL128_2): ... this.
1231 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1232 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1233 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1235 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1236 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1237 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1238 (unpacktf_1): Likewise.
1239 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1240 (__builtin_longdouble_dw1): Likewise.
1241 * doc/sourcebuild.texi (longdouble128): Document.
1243 2014-06-13 Jeff Law <law@redhat.com>
1245 PR rtl-optimization/61094
1246 PR rtl-optimization/61446
1247 * ree.c (combine_reaching_defs): Get the mode for the copy from
1248 the extension insn rather than the defining insn.
1250 2014-06-13 Dehao Chen <dehao@google.com>
1252 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1254 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1256 * doc/install.texi (--enable-linker-plugin-configure-flags)
1257 (--enable-linker-plugin-flags): Document new flags.
1259 2014-06-13 Martin Jambor <mjambor@suse.cz>
1262 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1263 cache_token if returning early.
1265 2014-06-13 Nick Clifton <nickc@redhat.com>
1267 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1268 requested alignment is active.
1269 (LABEL_ALIGN): Likewise.
1270 (LOOP_ALIGN): Likewise.
1272 2014-06-13 Richard Biener <rguenther@suse.de>
1274 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1275 Rewrite to propagate the VN result into all uses where
1276 possible and to remove stmts becoming dead because of that.
1277 (eliminate): Generalize stmt removal handling, remove in
1278 reverse dominator order to support proper debug stmt
1279 generation. Update stmts before removing stmts.
1280 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1282 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1284 PR tree-optimization/61375
1285 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1286 symbolic number cannot be represented in an uint64_t.
1287 (find_bswap_or_nop_1): Likewise.
1289 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1291 * symtab.c (symtab_node::reset_section): New method.
1292 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1294 * cgraph.h (reset_section): Declare.
1295 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1296 do not consider comdat locals.
1297 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1299 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1300 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1301 reset sections of symbols dragged out of the comdats.
1302 (function_and_variable_visibility): Reset sections of
1305 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1307 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1308 to use symtab and decl_binds_to_current_def_p
1309 * tree-vectorizer.c (increase_alignment): Increase alignment
1310 of alias target, too.
1312 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1315 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1316 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1317 if outer combined construct is distribute.
1318 (gimplify_omp_for): For OMP_DISTRIBUTE set
1319 gimplify_omp_ctxp->distribute.
1320 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1321 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1322 mapping into decl map.
1324 2014-06-12 Jason Merrill <jason@redhat.com>
1326 * common.opt (fabi-version): Change default to 0.
1328 2014-06-12 Jason Merrill <jason@redhat.com>
1330 * toplev.c (process_options): Reject -fabi-version=1.
1332 2014-06-12 Jeff Law <law@redhat.com>
1334 PR tree-optimization/61009
1335 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1336 value when we stop processing a block due to problematic PHIs.
1338 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1340 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1341 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1342 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1343 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1344 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1345 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1346 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1347 are not in the spec.
1349 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1352 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1353 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1356 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1358 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1360 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1363 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1364 loading from address spaces.
1366 2014-06-12 Martin Liska <mliska@suse.cz>
1369 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1370 statement is reachable.
1372 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1374 * symtab.c (section_hash): New hash.
1375 (symtab_unregister_node): Clear section before freeing.
1376 (hash_section_hash_entry): New haser.
1377 (eq_sections): New function.
1378 (symtab_node::set_section_for_node): New method.
1379 (set_section_1): Update.
1380 (symtab_node::set_section): Take string instead of tree as parameter.
1381 (symtab_resolve_alias): Update.
1382 * cgraph.h (section_hash_entry_d): New structure.
1383 (section_hash_entry): New typedef.
1384 (cgraph_node): Change comdat_group_ to x_comdat_group,
1385 change section_ to x_section and turn into section_hash_entry;
1386 update accestors; put set_section_for_node offline.
1387 * tree.c (decl_section_name): Turn into string.
1388 (set_decl_section_name): Change parameter to be string.
1389 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1390 * sdbout.c (sdbout_one_type): Update.
1391 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1392 * varasm.c (IN_NAMED_SECTION, get_named_section,
1393 resolve_unique_section, hot_function_section, get_named_text_section,
1394 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1395 make_decl_rtl, default_unique_section): Update.
1396 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1397 (c6x_elf_unique_section): Update.
1398 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1399 * config/pa/pa.c (pa_function_section): Update.
1400 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1401 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1402 * config/arc/arc.c (arc_in_small_data_p): Update.
1403 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1404 * config/mcore/mcore.c (mcore_unique_section): Update.
1405 * config/mips/mips.c (mips16_build_function_stub): Update.
1406 (mips16_build_call_stub): Update.
1407 (mips_function_rodata_section): Update.
1408 (mips_in_small_data_p): Update.
1409 * config/score/score.c (score_in_small_data_p): Update.
1410 * config/rx/rx.c (rx_in_small_data): Update.
1411 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1412 (rs6000_xcoff_asm_named_section): Update.
1413 (rs6000_xcoff_unique_section): Update.
1414 * config/frv/frv.c (frv_string_begins_with): Update.
1415 (frv_in_small_data_p): Update.
1416 * config/v850/v850.c (v850_encode_data_area): Update.
1417 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1418 (bfin_handle_l1_data_attribute): Update.
1419 (bfin_handle_l2_attribute): Update.
1420 * config/mep/mep.c (mep_unique_section): Update.
1421 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1423 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1424 (h8300_handle_tiny_data_attribute): Update.
1425 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1426 (m32r_in_small_data_p): Update.
1427 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1428 * config/i386/i386.c (ix86_in_large_data_p): Update.
1429 * config/i386/winnt.c (i386_pe_unique_section): Update.
1430 * config/darwin.c (darwin_function_section): Update.
1431 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1432 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1433 (new_emutls_decl): Update.
1434 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1435 input_varpool_node): Update.
1436 (ead_string_cst): Turn to ...
1437 (read_string): ... this one.
1438 * dwarf2out.c (secname_for_decl): Update.
1439 * asan.c (asan_protect_global): Update.
1441 2014-06-11 DJ Delorie <dj@redhat.com>
1443 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1445 * config/rx/rx.c (rx_option_override): Likewise.
1446 (rx_align_for_label): Likewise.
1448 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1450 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1452 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1455 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1457 * common.md: New file.
1458 * doc/md.texi: Update description of generic, machine-independent
1460 * config/s390/constraints.md (e): Delete.
1461 * Makefile.in (md_file): Include common.md.
1462 * config/m32c/t-m32c (md_file): Likewise.
1463 * genpreds.c (general_mem): New array.
1464 (generic_constraint_letters): Remove constraints now defined by
1466 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1467 Allow the first character to be '<' or '>' as well.
1468 * genoutput.c (general_mem): New array.
1469 (indep_constraints): Remove constraints now defined by common.md.
1470 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1471 Remove special handling of 'm'.
1472 * ira-costs.c (record_reg_classes): Remove special handling of
1473 constraints now defined by common.md.
1474 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1475 * ira-lives.c (single_reg_class): Likewise.
1476 (ira_implicitly_set_insn_hard_regs): Likewise.
1477 * lra-constraints.c (reg_class_from_constraints): Likewise.
1478 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1479 * postreload.c (reload_cse_simplify_operands): Likewise.
1480 * reload.c (push_secondary_reload, scratch_reload_class)
1481 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1482 * reload1.c (maybe_fix_stack_asms): Likewise.
1483 * targhooks.c (default_secondary_reload): Likewise.
1484 * stmt.c (parse_output_constraint): Likewise.
1485 * recog.c (preprocess_constraints): Likewise.
1486 (constrain_operands, peep2_find_free_register): Likewise.
1487 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1488 must be handled specially.
1490 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1492 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1493 * genpreds.c (have_const_dbl_constraints): Delete.
1494 (add_constraint): Don't set it.
1495 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1496 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1497 constraints using the lookup_constraint logic.
1498 * ira-lives.c (single_reg_class): Likewise.
1499 * ira.c (ira_setup_alts): Likewise.
1500 * lra-constraints.c (process_alt_operands): Likewise.
1501 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1502 * reload.c (find_reloads): Likewise.
1504 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1506 * genpreds.c (const_int_start, const_int_end): New variables.
1507 (choose_enum_order): Output CONST_INT constraints before memory
1509 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1511 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1512 * ira.c (ira_setup_alts): Likewise.
1513 * lra-constraints.c (process_alt_operands): Likewise.
1514 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1515 * reload.c (find_reloads): Likewise.
1517 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1519 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1520 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1521 * recog.c (preprocess_constraints): Update accordingly.
1523 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1525 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1526 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1527 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1528 * genpreds.c (print_type_tree): New function.
1529 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1530 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1531 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1532 Write out enum constraint_type and get_constraint_type.
1533 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1534 constraint_num rather than a constraint string.
1535 (satisfies_address_constraint_p): Likewise.
1536 (reg_class_from_constraints): Avoid old constraint macros.
1537 (process_alt_operands, process_address_1): Likewise.
1538 (curr_insn_transform): Likewise.
1539 * ira-costs.c (record_reg_classes): Likewise.
1540 (record_operand_costs): Likewise.
1541 * ira-lives.c (single_reg_class): Likewise.
1542 (ira_implicitly_set_insn_hard_regs): Likewise.
1543 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1544 * postreload.c (reload_cse_simplify_operands): Likewise.
1545 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1546 (constrain_operands, peep2_find_free_register): Likewise.
1547 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1548 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1549 * reload1.c (maybe_fix_stack_asms): Likewise.
1550 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1551 * targhooks.c (default_secondary_reload): Likewise.
1552 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1553 to EXTRA_CONSTRAINT_STR.
1554 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1556 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1558 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1559 (write_constraint_satisfied_p_array): ...this new function.
1560 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1562 (write_insn_preds_c): Update accordingly.
1564 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1566 * genpreds.c (write_lookup_constraint): Rename to...
1567 (write_lookup_constraint_1): ...this.
1568 (write_lookup_constraint_array): New function.
1569 (write_tm_preds_h): Define lookup_constraint as an inline function
1570 that uses write_lookup_constraint_array where possible.
1571 (write_insn_preds_c): Update for the changes above.
1573 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1575 * doc/md.texi (regclass_for_constraint): Rename to...
1576 (reg_class_for_constraint): ...this.
1577 * genpreds.c (num_constraints, enum_order, register_start)
1578 (register_end, satisfied_start, memory_start, memory_end)
1579 (address_start, address_end): New variables.
1580 (add_constraint): Count the number of constraints.
1581 (choose_enum_order): New function.
1582 (write_enum_constraint_num): Iterate over enum_order.
1583 (write_regclass_for_constraint): Rename to...
1584 (write_reg_class_for_constraint_1): ...this and update output
1586 (write_constraint_satisfied_p): Rename to...
1587 (write_constraint_satisfied_p_1): ...this and update output
1588 accordingly. Do nothing if all extra constraints are register
1590 (write_insn_extra_memory_constraint): Delete.
1591 (write_insn_extra_address_constraint): Delete.
1592 (write_range_function): New function.
1593 (write_tm_preds_h): Define constraint_satisfied_p and
1594 reg_class_for_constraint as inline functions that do a range check
1595 before calling the out-of-line function. Use write_range_function
1596 to implement insn_extra_{register,memory,address}_constraint,
1597 the first of which is new.
1598 (write_insn_preds_c): Update after above changes to write_* functions.
1599 (main): Call choose_enum_order.
1601 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1603 PR tree-optimization/61306
1604 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1605 expression instead of its size.
1606 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1607 false to prevent optimization when the result is unpredictable due to
1608 arithmetic right shift of signed type with highest byte is set.
1609 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1610 (init_symbolic_number): Likewise.
1611 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1612 when the result is unpredictable due to sign extension.
1614 2014-06-11 Terry Guo <terry.guo@arm.com>
1616 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1617 (*thumb1_addsi3): Ditto.
1618 (*thumb_subdi3): Ditto.
1619 (thumb1_subsi3_insn): Ditto.
1620 (*thumb_mulsi3): Ditto.
1621 (*thumb_mulsi3_v6): Ditto.
1622 (*thumb1_andsi3_insn): Ditto.
1623 (thumb1_bicsi3): Ditto.
1624 (*thumb1_iorsi3_insn): Ditto.
1625 (*thumb1_xorsi3_insn): Ditto.
1626 (*thumb1_ashlsi3): Ditto.
1627 (*thumb1_ashrsi3): Ditto.
1628 (*thumb1_lshrsi3): Ditto.
1629 (*thumb1_rotrsi3): Ditto.
1630 (*thumb1_negdi2): Ditto.
1631 (*thumb1_negsi2): Ditto.
1632 (*thumb1_abssi2): Ditto.
1633 (*thumb1_neg_abssi2): Ditto.
1634 (*thumb1_one_cmplsi2): Ditto.
1635 (*thumb1_zero_extendhisi2): Ditto.
1636 (*thumb1_zero_extendqisi2): Ditto.
1637 (*thumb1_zero_extendqisi2_v6): Ditto.
1638 (thumb1_extendhisi2): Ditto.
1639 (thumb1_extendqisi2): Ditto.
1640 (*thumb1_movdi_insn): Ditto.
1641 (*thumb1_movsi_insn): Ditto.
1642 (*thumb1_movhi_insn): Ditto.
1643 (thumb_movhi_clobber): Ditto.
1644 (*thumb1_movqi_insn): Ditto.
1645 (*thumb1_movhf): Ditto.
1646 (*thumb1_movsf_insn): Ditto.
1647 (*thumb_movdf_insn): Ditto.
1650 (cbranchqi4): Ditto.
1651 (cbranchsi4_insn): Ditto.
1652 (cbranchsi4_scratch): Ditto.
1653 (*negated_cbranchsi4): Ditto.
1654 (*tbit_cbranch): Ditto.
1655 (*tlobits_cbranch): Ditto.
1656 (*tstsi3_cbranch): Ditto.
1657 (*cbranchne_decr1): Ditto.
1658 (*addsi3_cbranch): Ditto.
1659 (*addsi3_cbranch_scratch): Ditto.
1660 (*thumb_cmpdi_zero): Ditto.
1661 (cstoresi_eq0_thumb1): Ditto.
1662 (cstoresi_ne0_thumb1): Ditto.
1663 (*cstoresi_eq0_thumb1_insn): Ditto.
1664 (*cstoresi_ne0_thumb1_insn): Ditto.
1665 (cstoresi_nltu_thumb1): Ditto.
1666 (cstoresi_ltu_thumb1): Ditto.
1667 (thumb1_addsi3_addgeu): Ditto.
1668 (*thumb_jump): Ditto.
1669 (*call_reg_thumb1_v5): Ditto.
1670 (*call_reg_thumb1): Ditto.
1671 (*call_value_reg_thumb1_v5): Ditto.
1672 (*call_value_reg_thumb1): Ditto.
1673 (*call_insn): Ditto.
1674 (*call_value_insn): Ditto.
1675 (thumb1_casesi_internal_pic): Ditto.
1676 (thumb1_casesi_dispatch): Ditto.
1677 (*thumb1_indirect_jump): Ditto.
1678 (prologue_thumb1_interwork): Ditto.
1679 (*epilogue_insns): Ditto.
1680 (consttable_1): Ditto.
1681 (consttable_2): Ditto.
1683 (*thumb1_tablejump): Ditto.
1684 (thumb_eh_return): Ditto.
1685 (define_peephole2): Two of them are thumb1 only and got moved into
1687 (define_split): Six of them are thumb1 only and got moved into new
1689 * config/arm/thumb1.md: New file comprised of above thumb1 only
1692 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1694 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1695 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1697 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1698 (aarch64_crc_builtin_datum): New struct.
1699 (aarch64_crc_builtin_data): New.
1700 (aarch64_init_crc32_builtins): New function.
1701 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1702 (aarch64_crc32_expand_builtin): New.
1703 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1704 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1705 __ARM_FEATURE_CRC32 when appropriate.
1706 (TARGET_CRC32): Define.
1707 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1708 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1709 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1710 (aarch64_<crc_variant>): New pattern.
1711 * config/aarch64/arm_acle.h: New file.
1712 * config/aarch64/iterators.md (CRC): New int iterator.
1713 (crc_variant, crc_mode): New int attributes.
1714 * doc/aarch64-acle-intrinsics.texi: New file.
1715 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1716 Include aarch64-acle-intrinsics.texi.
1718 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1720 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1721 check for stores group of length 3.
1722 (vect_permute_store_chain): New permutations for stores group of
1724 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1725 of vec_perm_shuffle for the new permutations.
1727 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1729 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1730 table rewriting temporarily on targets not supporting ONE_ONLY.
1732 2014-06-11 Richard Biener <rguenther@suse.de>
1736 2014-06-04 Richard Biener <rguenther@suse.de>
1738 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1739 TREE_PUBLIC and DECL_EXTERNAL decls.
1741 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1743 * varasm.c (set_implicit_section): New function.
1744 (resolve_unique_section): Use it to set implicit section
1746 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1747 (default_function_section): Likewise.
1748 (decl_binds_to_current_def_p): Constify argument.
1749 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1750 * asan.c (asan_protect_global): Use
1751 symtab_get_node (decl)->implicit_section.
1752 * symtab.c (dump_symtab_base): Dump implicit sections.
1753 (verify_symtab_base): Verify sanity of sectoins and comdats.
1754 (symtab_resolve_alias): Alias share the section of its target.
1755 (set_section_1): New function.
1756 (symtab_node::set_section): Move here, recurse to aliases.
1757 (verify_symtab): Check for duplicated symtab lists.
1758 * tree-core.h (implicit_section_name_p): Remove.
1759 * tree-vect-data-refs.c: Include varasm.h.
1760 (vect_can_force_dr_alignment_p): Fix conditional on when
1761 decl bints to current definition; use
1762 symtab_get_node (decl)->implicit_section.
1763 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1764 * cgraph.h (struct symtab_node): Add implicit_section.
1765 (set_section): Rename to ...
1766 (set_section_for_node): ... this one.
1767 (set_section): Declare.
1768 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1769 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1770 input_overwrite_node, input_varpool_node): Stream implicit_section.
1771 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1772 removal; it will fail in LTO.
1774 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1776 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1777 Change second alternative type to f_mcr.
1778 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1779 and 12th alternatives' types to f_mcr and f_mrc.
1780 (*movdi_aarch64): Same for 12th and 13th alternatives.
1781 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1782 (aarch64_movtilow_tilow): Change type to fmov.
1784 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1786 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1787 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1789 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1791 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1793 (aarch64_sqrdmulh_lane<mode>): Likewise.
1794 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1795 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1796 (aarch64_sqdmulh_laneq<mode>): New expander.
1797 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1798 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1799 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1800 (aarch64_sqdmulh_lane<mode>): New expander.
1801 (aarch64_sqrdmulh_lane<mode>): Likewise.
1802 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1803 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1804 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1805 (aarch64_sqdmlal_laneq<mode>): Likewise.
1806 (aarch64_sqdmlsl_lane<mode>): Likewise.
1807 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1808 (aarch64_sqdmlal2_lane<mode>): Likewise.
1809 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1810 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1811 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1812 (aarch64_sqdmull_lane<mode>): Likewise.
1813 (aarch64_sqdmull_laneq<mode>): Likewise.
1814 (aarch64_sqdmull2_lane<mode>): Likewise.
1815 (aarch64_sqdmull2_laneq<mode>): Likewise.
1817 2014-06-10 Richard Biener <rguenther@suse.de>
1819 PR tree-optimization/61438
1820 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1821 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1822 insertion of IVs if running PRE.
1823 (eliminate): Adjust.
1824 (pass_pre::execute): Likewise.
1825 (pass_fre::execute): Likewise.
1827 2014-06-10 Richard Biener <rguenther@suse.de>
1830 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1831 Do not use the main variant for the type comparison.
1832 (ncr_compar): Likewise.
1833 (nonoverlapping_component_refs_p): Likewise.
1835 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1837 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1838 REG_CFA_RESTORE mode.
1840 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1842 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1843 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1844 expand_vec_perm_pblendv.
1846 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1848 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1850 Simplify description of __crc32d and __crc32cd intrinsics.
1851 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1854 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1857 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1858 * config.in: Regenerate.
1859 * configure: Likewise.
1861 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1863 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1865 (intersect_static_var_sets): Remove.
1866 (propagate): Do not prune local statics.
1868 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1871 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1872 Set lastprivate_firstprivate even if omp_private_outer_ref
1873 langhook returns true.
1874 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1875 langhook, call unshare_expr on new_var and call
1876 build_outer_var_ref to get the last argument.
1878 2014-06-10 Marek Polacek <polacek@redhat.com>
1881 * doc/extend.texi: Add cindex for transparent_union.
1883 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1885 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1886 init_symbolic_number ().
1888 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1891 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1892 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1893 (verify_rtl_sharing): Likewise.
1895 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1898 * tree.c (build_qualified_type): Use a canonical type for
1901 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1903 * config/arm/arm-modes.def: Remove XFmode.
1905 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1908 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1909 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1910 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1911 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1912 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1913 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1914 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1915 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1916 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1918 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1920 * tree-core.h (tree_decl_with_vis): Remove section_name.
1922 2014-06-09 Kito Cheng <kito@0xlab.org>
1924 * ira.c (ira): Don't call init_caller_save if LRA enabled
1925 since LRA use its own infrastructure to handle that.
1927 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1929 * symtab.c (dump_symtab_base): Update dumping.
1930 (symtab_make_decl_local): Clear only DECL_COMDAT.
1931 * tree-vect-data-refs.c (Check that variable is static before
1932 tampering with sections.
1933 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1934 (cgraph_create_virtual_clone): Likewise.
1935 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1936 (decl_section_name, set_decl_section_name): New accessors.
1937 (find_decls_types_r): Do not walk section name
1938 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1939 (decl_comdat_group, decl_comdat_group_id): Constify.
1940 (decl_section_name, set_decl_section_name): Update.
1941 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1942 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1943 (cgraph_make_node_local_1): Clear section and comdat group.
1944 * cgraph.h (set_comdat_group): Sanity check.
1945 (get_section, set_section): New.
1946 * ipa-comdats.c (ipa_comdats): Use get_section.
1947 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1948 * lto-streamer-out.c: Do not follow section names.
1949 * c-family/c-common.c (handle_section_attribute): Update.
1950 * lto-cgraph.c (lto_output_node): Output section.
1951 (lto_output_varpool_node): Likewise.
1952 (read_comdat_group): Rename to ...
1953 (read_identifier): ... this one.
1954 (read_string_cst): New function.
1955 (input_node, input_varpool_node): Input section names.
1956 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1957 (new_emutls_decl): Update.
1958 (secname_for_decl): Check section names only of static vars.
1959 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1960 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1961 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1962 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1963 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1964 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1965 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1966 * config/v850/v850.c (v850_insert_attributes): Likewise.
1967 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1969 (h8300_handle_tiny_data_attribute): Likewise.
1970 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1971 (bfin_handle_l2_attribute): Likewise.
1973 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1975 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1976 remove static initializer.
1978 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1980 * varasm.c (use_blocks_for_decl_p): Check symbol table
1981 instead of alias attribute.
1982 (place_block_symbol): Recurse on aliases.
1984 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1986 * ipa-visibility.c: Include varasm.h
1987 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1989 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1991 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1994 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1996 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1997 from test_insn into GGC space escape via SET_SRC.
1999 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2001 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2002 call statement, if any.
2003 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2004 statements, if any. Tidy up.
2006 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2009 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2010 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2011 handles swapping the two 64-bit double words on little endian
2012 systems. Include V1TImode and optionally TImode in VSX_LE so that
2013 these types are properly swapped. Change all of the insns and
2014 splits that do the 64-bit swaps to use VSX_LE.
2015 (vsx_le_perm_load_<mode>): Likewise.
2016 (vsx_le_perm_store_<mode>): Likewise.
2017 (splitters for little endian memory operations): Likewise.
2018 (vsx_xxpermdi2_le_<mode>): Likewise.
2019 (vsx_lxvd2x2_le_<mode>): Likewise.
2020 (vsx_stxvd2x2_le_<mode>): Likewise.
2022 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2025 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2026 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2027 and corresponding splitters. Zero extend general register
2028 or memory input operand to XMM temporary. Enable for
2029 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2030 (floatunssi<mode>2): Update expander predicate.
2032 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2034 PR rtl-optimization/61325
2035 * lra-constraints.c (process_address_1): Check scale equal to one
2036 to prevent transformation: base + scale * index => base + new_reg.
2038 2014-06-06 Richard Biener <rguenther@suse.de>
2040 PR tree-optimization/59299
2041 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2043 (nearest_common_dominator_of_uses): Likewise.
2044 (statement_sink_location): Adjust. Support sinking loads.
2046 2014-06-06 Martin Jambor <mjambor@suse.cz>
2048 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2049 (build_agg_jump_func_from_list): Likewise.
2050 (determine_known_aggregate_parts): Renamed to
2051 determine_locally_known_aggregate_parts. Moved some functionality
2052 to the two functions above, removed bound checks.
2054 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2056 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2057 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2058 (aarch64_progress_pointer): Likewise.
2059 (aarch64_copy_one_part_and_move_pointers): Likewise.
2060 (aarch64_expand_movmen): Likewise.
2061 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2062 * config/aarch64/aarch64.md (movmem<mode>): New.
2064 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2066 * targhooks.c (default_add_stmt_cost): Call target specific
2067 hook instead of default one.
2069 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2071 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2072 endianness instead of host endianness.
2073 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2076 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2079 * function.c (instantiate_decls): Process the saved static chain.
2080 (expand_function_start): If not optimizing, save the static chain
2082 * tree-nested.c (convert_all_function_calls): Always create the static
2083 chain for nested functions if not optimizing.
2085 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2087 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2089 2014-06-06 Richard Biener <rguenther@suse.de>
2091 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2092 (construct_init_block): Likewise.
2093 (construct_exit_block): Likewise.
2094 (pass_expand::execute): Likewise.
2095 * graphite.c (graphite_transforms): Replace check for current_loops
2096 with a check for > 1 loops.
2097 (pass_graphite_transforms::execute): Adjust.
2098 * ipa-split.c (split_function): Remove check for current_loops.
2099 * omp-low.c (expand_parallel_call): Likewise.
2100 (expand_omp_for_init_counts): Likewise.
2101 (extract_omp_for_update_vars): Likewise.
2102 (expand_omp_for_generic): Likewise.
2103 (expand_omp_sections): Likewise.
2104 (expand_omp_target): Likewise.
2105 * tracer.c (tail_duplicate): Likewise.
2106 (pass_tracer::execute): Likewise.
2107 * trans-mem.c (expand_transaction): Likewise.
2108 * tree-complex.c (expand_complex_div_wide): Likewise.
2109 * tree-eh.c (lower_resx): Likewise.
2110 (cleanup_empty_eh_merge_phis): Likewise.
2111 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2112 current_loops with a check for > 1 loops.
2113 (pass_predcom::execute): Adjust.
2114 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2115 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2116 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2117 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2118 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2119 * tree-switch-conversion.c (process_switch): Likewise.
2120 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2121 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2122 (execute_vrp): Likewise.
2123 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2125 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2127 * rtl.h (insn_location): Declare.
2128 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2129 with UNKNOWN_LOCATION.
2130 * emit-rtl.c (insn_location): New function.
2131 * final.c (notice_source_line): Check that the instruction has a
2132 location before retrieving it and use insn_location.
2133 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2134 * print-rtl.c (print_rtx): Likewise.
2136 2014-06-06 Richard Biener <rguenther@suse.de>
2138 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2140 2014-06-06 Christian Bruel <christian.bruel@st.com>
2142 PR tree-optimization/43934
2143 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2146 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2148 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2149 return NO_REGS for extra address and memory constraints. Handle
2150 operands that match (or are equivalent to something that matches)
2151 extra constant constraints. Ignore other non-register operands.
2153 2014-06-06 Alan Modra <amodra@gmail.com>
2156 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2157 * doc/tm.texi: Regenerate.
2158 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2159 Use throughout in place of REG_PARM_STACK_SPACE.
2160 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2161 "incoming" param. Pass to rs6000_function_parms_need_stack.
2162 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2163 prototype_p when incoming. Use function decl when incoming
2164 to handle K&R style functions.
2165 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2166 (INCOMING_REG_PARM_STACK_SPACE): Define.
2168 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2171 * cfgexpand.c (expand_debug_expr): Use address space of nested
2172 TREE_TYPE for ADDR_EXPR and MEM_REF.
2174 2014-06-05 Jeff Law <law@redhat.com>
2176 PR tree-optimization/61289
2177 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2178 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2179 looking for those which match LHS. All callers changed.
2180 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2181 parameters and code which manipulated them. All callers changed.
2182 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2183 and DST_MAP parameters. Simplify invalidation code by just calling
2184 invalidate_equivalences. All callers changed.
2185 (thread_across_edge): Simplify now that we don't need to maintain
2186 the map of equivalences to invalidate.
2188 2014-06-05 Kai Tietz <ktietz@redhat.com>
2189 Richard Henderson <rth@redhat.com>
2192 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2193 checking for !TARGET_X32.
2194 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2195 (sibcall_intern): New define_insn, plus required peepholes.
2196 (sibcall_pop_intern): Likewise.
2197 (sibcall_value_intern): Likewise.
2198 (sibcall_value_pop_intern): Likewise.
2200 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2202 * tree-inline.c (tree_function_versioning): Check DF info existence
2203 before accessing it.
2205 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2207 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2209 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2210 aarch64_frame hard_fp_offset and frame_size.
2211 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2212 frame_size; remove original_frame_size.
2213 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2214 (aarch64_initial_elimination_offset): Remove frame_size and
2215 offset. Use aarch64_frame frame_size.
2217 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2218 Jiong Wang <jiong.wang@arm.com>
2219 Renlin <renlin.li@arm.com>
2221 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2222 initialization of R30 offset. Update offset. Iterate core
2223 regisers upto X30. Remove X29, X30 specific code.
2225 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2226 Jiong Wang <jiong.wang@arm.com>
2228 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2229 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2230 (aarch64_register_saved_on_entry): Adjust test.
2232 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2234 * config/aarch64/aarch64.h (machine_function): Move
2235 saved_varargs_size from here...
2236 (aarch64_frame): ... to here.
2238 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2239 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2240 (aarch64_initial_elimination_offset)
2241 (aarch64_setup_incoming_varargs): Adjust location of
2244 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2246 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2249 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2250 Prachi Godbole <Prachi.Godbole@imgtec.com>
2252 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2253 mips32r5 entry to use PROCESSOR_P5600.
2254 * config/mips/mips-tables.opt: Regenerate.
2255 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2256 * config/mips/mips.c (mips_fmadd_bypass): New function.
2257 (mips_rtx_cost_data): Add costs for p5600.
2258 (mips_issue_rate): Add support for p5600.
2259 (mips_multipass_dfa_lookahead): Likewise.
2260 * config/mips/mips.h (TUNE_P5600): New define.
2261 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2262 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2263 * config/mips/mips.md: Include p5600.md.
2264 (processor): Add p5600.
2265 * config/mips/p5600.md: New file.
2267 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2269 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2270 * config/i386/predicates.md (palignr_operand): New.
2271 Indicates if permutation is suitable for palignr instruction.
2273 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2275 PR tree-optimization/61319
2276 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2277 stmt belongs to loop.
2279 2014-06-05 Richard Biener <rguenther@suse.de>
2281 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2282 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2283 (lookup_tmp_var): Adjust.
2284 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2286 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2288 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2290 2014-06-05 Marek Polacek <polacek@redhat.com>
2293 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2295 2014-06-04 Tom de Vries <tom@codesourcery.com>
2297 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2300 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2302 PR tree-optimization/61385
2303 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2305 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2307 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2308 changed to use fatal_error.
2309 (main): Ensure lto_wrapper_cleanup is run atexit.
2311 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2313 * lra-constraints.c (valid_address_p): Move earlier in file.
2314 (address_eliminator): New structure.
2315 (satisfies_memory_constraint_p): New function.
2316 (satisfies_address_constraint_p): Likewise.
2317 (process_alt_operands, process_address, curr_insn_transform): Use them.
2319 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2321 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2323 (target_lra_int, default_target_lra_int, this_target_lra_int)
2324 (op_alt_data): Delete.
2325 * lra.h (lra_init): Delete.
2326 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2327 (init_insn_code_data_once): Remove op_alt_data handling.
2328 (finish_insn_code_data_once): Likewise.
2329 (init_op_alt_data): Delete.
2330 (get_static_insn_data): Initialize operand_alternative to null.
2331 (free_insn_recog_data): Cast operand_alternative before freeing it.
2332 (setup_operand_alternative): Take the operand_alternative as
2333 parameter and assume it isn't already cached in the static
2335 (lra_set_insn_recog_data): Update accordingly.
2337 * ira.c (ira_init): Don't call lra_init.
2338 * target-globals.h (this_target_lra_int): Declare.
2339 (target_globals): Remove lra_int.
2340 (restore_target_globals): Update accordingly.
2341 * target-globals.c: Don't include lra-int.h.
2342 (default_target_globals, save_target_globals): Remove lra_int.
2344 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2346 * recog.h (operand_alternative): Convert reg_class, reject,
2347 matched and matches into bitfields.
2348 (preprocess_constraints): New overload.
2349 (preprocess_insn_constraints): New function.
2350 (preprocess_constraints): Take the insn as parameter.
2351 (recog_op_alt): Change into a pointer.
2352 (target_recog): Add x_op_alt.
2353 * recog.c (asm_op_alt): New variable.
2354 (recog_op_alt): Change into a pointer.
2355 (preprocess_constraints): New overload, replacing the old function
2356 definition with one that doesn't use global state.
2357 (preprocess_insn_constraints): New function.
2358 (preprocess_constraints): Use them. Take the insn as parameter.
2359 Use asm_op_alt for asms.
2360 (recog_init): Free existing x_op_alt entries.
2361 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2363 (make_early_clobber_and_input_conflicts): Likewise.
2364 (process_bb_node_lives): Pass the insn to process_constraints.
2365 * reg-stack.c (check_asm_stack_operands): Likewise.
2366 (subst_asm_stack_regs): Likewise.
2367 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2368 * regrename.c (build_def_use): Likewise.
2369 * sched-deps.c (sched_analyze_insn): Likewise.
2370 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2371 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2372 (note_invalid_constants): Likewise.
2373 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2374 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2377 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2379 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2380 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2382 (make_early_clobber_and_input_conflicts): Likewise.
2383 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2385 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2387 * recog.h (alternative_class): New function.
2388 (which_op_alt): Return a const recog_op_alt.
2389 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2390 (subst_asm_stack_regs): Likewise.
2391 * config/arm/arm.c (note_invalid_constants): Likewise.
2392 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2393 the operand_alternative; use alternative class instead.
2394 * sel-sched.c (get_reg_class): Likewise.
2395 * regrename.c (build_def_use): Likewise.
2396 (hide_operands, restore_operands, record_out_operands): Update type
2399 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2401 * recog.h (recog_op_alt): Convert to a flat array.
2402 (which_op_alt): New function.
2403 * recog.c (recog_op_alt): Convert to a flat array.
2404 (preprocess_constraints): Update accordingly, grouping all
2405 operands of the same alternative together, rather than the
2407 * ira-lives.c (check_and_make_def_conflict): Likewise.
2408 (make_early_clobber_and_input_conflicts): Likewise.
2409 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2410 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2411 (subst_asm_stack_regs): Likewise.
2412 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2413 * regrename.c (hide_operands, record_out_operands): Likewise.
2414 (build_def_use): Likewise.
2415 * sel-sched.c (get_reg_class): Likewise.
2416 * config/arm/arm.c (note_invalid_constants): Likewise.
2418 2014-06-04 Jason Merrill <jason@redhat.com>
2422 * gimplify.c (gimplify_arg): Non-static.
2423 * gimplify.h: Declare it.
2425 2014-06-04 Richard Biener <rguenther@suse.de>
2427 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2428 TREE_PUBLIC and DECL_EXTERNAL decls.
2430 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2432 * regcprop.c (copyprop_hardreg_forward_1): Account for
2433 HARD_REGNO_CALL_PART_CLOBBERED.
2435 2014-06-04 Richard Biener <rguenther@suse.de>
2437 * configure.ac: Check whether the underlying type of int64_t
2438 is long or long long.
2439 * configure: Regenerate.
2440 * config.in: Likewise.
2441 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2442 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2444 2014-06-04 Richard Biener <rguenther@suse.de>
2446 PR tree-optimization/60098
2447 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2449 (dse_optimize_stmt): Simplify, now that we found a kill
2452 2014-06-04 Richard Biener <rguenther@suse.de>
2454 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2455 of accesses with non-invariant address.
2457 2014-06-04 Martin Liska <mliska@suse.cz>
2459 * cgraph.h (cgraph_make_wrapper): New function introduced.
2460 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2461 * ipa-inline.h (inline_analyze_function): The function is global.
2462 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2464 2014-06-04 Martin Liska <mliska@suse.cz>
2466 * tree.h (private_lookup_attribute_starting): New function.
2467 (lookup_attribute_starting): Likewise.
2468 * tree.c (private_lookup_attribute_starting): Likewise.
2470 2014-06-04 Martin Liska <mliska@suse.cz>
2472 * cgraph.h (expand_thunk): New argument added.
2473 (address_taken_from_non_vtable_p): New global function.
2474 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2475 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2476 * cgraphunit.c (analyze_function): Likewise.
2477 (assemble_thunks_and_aliases): Argument added to call.
2478 (expand_thunk): New argument forces to produce GIMPLE thunk.
2480 2014-06-04 Martin Liska <mliska@suse.cz>
2482 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2483 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2484 * profile.c (branch_prob): Likewise.
2486 2014-06-04 Martin Jambor <mjambor@suse.cz>
2489 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2490 handler for switch on an ipa_ref_use enum.
2491 * ipa-reference.c (analyze_function): Likewise.
2493 2014-06-04 Kai Tietz <ktietz@redhat.com>
2495 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2496 from old call-instruction.
2498 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2500 * config/aarch64/aarch64.c (aarch64_classify_address)
2501 (aarch64_legitimize_reload_address): Support full addressing modes
2503 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2504 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2506 2014-06-03 Andrew Pinski <apinski@cavium.com>
2508 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2511 2014-06-03 Andrew Pinski <apinski@cavium.com>
2513 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2514 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2516 2014-06-03 Kai Tietz <ktietz@redhat.com>
2518 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2521 2014-06-03 Dehao Chen <dehao@google.com>
2523 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2526 2014-06-03 Marek Polacek <polacek@redhat.com>
2529 * doc/invoke.texi: Document -Wswitch-bool.
2530 * function.c (stack_protect_epilogue): Cast controlling expression of
2532 * gengtype.c (walk_type): Generate switch expression with its
2533 controlling expression cast to int.
2535 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2537 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2539 * config/avr/avr-tables.opt: Regenerate.
2540 * config/avr/t-multilib: Regenerate.
2541 * doc/avr-mmcu.texi: Regenerate.
2543 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2544 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2546 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2547 (ata6617c, ata664251): Add new avr35 devices.
2548 (ata6612c): Add new avr4 device.
2549 (ata6613c, ata6614q): Add new avr5 devices.
2550 * config/avr/avr-tables.opt: Regenerate.
2551 * config/avr/t-multilib: Regenerate.
2552 * doc/avr-mmcu.texi: Regenerate.
2554 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2556 * gcc/config/aarch64/aarch64-builtins.c
2557 (aarch64_types_binop_ssu_qualifiers): New static data.
2558 (TYPES_BINOP_SSU): Define.
2559 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2560 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2561 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2562 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2563 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2564 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2565 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2566 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2567 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2568 suffix to builtin function name, remove cast.
2569 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2570 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2571 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2573 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2575 * gcc/config/aarch64/aarch64-builtins.c
2576 (aarch64_types_binop_uus_qualifiers,
2577 aarch64_types_shift_to_unsigned_qualifiers,
2578 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2579 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2580 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2581 sqshlu_n, uqshl_n): Update qualifiers.
2582 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2583 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2584 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2585 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2586 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2587 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2588 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2589 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2590 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2591 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2592 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2593 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2594 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2595 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2596 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2597 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2598 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2599 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2600 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2601 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2602 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2603 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2604 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2605 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2606 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2607 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2608 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2610 2014-06-03 Teresa Johnson <tejohnson@google.com>
2612 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2614 2014-06-02 Jason Merrill <jason@redhat.com>
2617 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2619 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2621 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2624 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2626 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2628 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2629 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2630 * config/aarch64/iterators.md (REVERSE): New iterator.
2631 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2632 (rev_op): New int_attribute.
2633 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2634 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2635 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2636 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2637 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2638 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2639 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2640 Replace temporary __asm__ with __builtin_shuffle.
2642 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2644 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2646 * config/mips/mips-tables.opt: Regenerate.
2647 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2648 to use mips_isa_rev rather than ISA_MIPS32R2.
2649 * config/mips/mips.h (ISA_MIPS32R3): New define.
2650 (ISA_MIPS32R5): New define.
2651 (ISA_MIPS64R3): New define.
2652 (ISA_MIPS64R5): New define.
2653 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2654 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2655 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2657 (MIPS_ISA_SYNCI_SPEC): Likewise.
2658 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2659 (LINK_SPEC): Added mips32r3 and mips32r5.
2660 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2661 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2662 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2663 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2664 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2665 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2666 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2668 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2670 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2672 * config/mips/mips.opt (mxpa): New option.
2673 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2676 2014-06-03 Martin Jambor <mjambor@suse.cz>
2679 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2682 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2684 PR tree-optimization/61328
2685 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2686 initialization from find_bswap_or_nop_1.
2687 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2688 in source_expr2 before using the size value the function sets. Also
2689 make use of init_symbolic_number () in both the old place and
2690 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2691 doing recursion in the GIMPLE_BINARY_RHS case.
2693 2014-06-03 Richard Biener <rguenther@suse.de>
2695 PR tree-optimization/61383
2696 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2699 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2701 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2702 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2703 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2704 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2706 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2707 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2708 * system.h: ...here and make it unconditional.
2709 * target.def (conditional_register_usage): Mention
2710 define_register_constraint instead of old-style constraint macros.
2711 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2712 * doc/tm.texi: Regenerate.
2713 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2714 protected by !USE_MD_CONSTRAINTS.
2715 * config/frv/frv.md: Remove quote from old version of documentation.
2716 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2717 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2718 CONST_DOUBLE_OK_FOR_LETTER.
2719 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2721 2014-06-02 Andrew Pinski <apinski@cavium.com>
2723 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2724 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2725 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2726 file whose name depends on -mabi= and -mbig-endian.
2727 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2728 Handle LP64 better and handle ilp32 too.
2729 (MULTILIB_OPTIONS): Delete.
2730 (MULTILIB_DIRNAMES): Delete.
2732 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2734 * expr.h: Remove prototypes of functions defined in builtins.c.
2735 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2736 Remove prototypes of functions defined in builtins.c.
2737 * builtins.h: Update prototype list to include all exported functions.
2738 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2739 no_c99_libc_has_function): Move to targhooks.c
2740 (build_string_literal, build_call_expr_loc_array,
2741 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2743 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2744 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2745 no_c99_libc_has_function): Relocate from builtins.c.
2746 * tree.c: Include builtins.h.
2747 (build_call_expr_loc_array, build_call_expr_loc_vec,
2748 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2750 * fold-const.h (fold_fma): Move prototype to builtins.h.
2751 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2752 * asan.c: Include builtins.h.
2753 * cfgexpand.c: Likewise.
2754 * convert.c: Likewise.
2755 * emit-rtl.c: Likewise.
2756 * except.c: Likewise.
2758 * fold-const.c: Likewise.
2759 * gimple-fold.c: Likewise.
2760 * gimple-ssa-strength-reduction.c: Likewise.
2761 * gimplify.c: Likewise.
2762 * ipa-inline.c: Likewise.
2763 * ipa-prop.c: Likewise.
2764 * lto-streamer-out.c: Likewise.
2766 * tree-inline.c: Likewise.
2767 * tree-object-size.c: Likewise.
2768 * tree-sra.c: Likewise.
2769 * tree-ssa-ccp.c: Likewise.
2770 * tree-ssa-forwprop.c: Likewise.
2771 * tree-ssa-loop-ivcanon.c: Likewise.
2772 * tree-ssa-loop-ivopts.c: Likewise.
2773 * tree-ssa-math-opts.c: Likewise.
2774 * tree-ssa-reassoc.c: Likewise.
2775 * tree-ssa-threadedge.c: Likewise.
2776 * tree-streamer-in.c: Likewise.
2777 * tree-vect-data-refs.c: Likewise.
2778 * tree-vect-patterns.c: Likewise.
2779 * tree-vect-stmts.c: Likewise.
2780 * config/aarch64/aarch64.c: Likewise.
2781 * config/alpha/alpha.c: Likewise.
2782 * config/arc/arc.c: Likewise.
2783 * config/arm/arm.c: Likewise.
2784 * config/avr/avr.c: Likewise.
2785 * config/bfin/bfin.c: Likewise.
2786 * config/c6x/c6x.c: Likewise.
2787 * config/cr16/cr16.c: Likewise.
2788 * config/cris/cris.c: Likewise.
2789 * config/epiphany/epiphany.c: Likewise.
2790 * config/fr30/fr30.c: Likewise.
2791 * config/frv/frv.c: Likewise.
2792 * config/h8300/h8300.c: Likewise.
2793 * config/i386/i386.c: Likewise.
2794 * config/i386/winnt.c: Likewise.
2795 * config/ia64/ia64.c: Likewise.
2796 * config/iq2000/iq2000.c: Likewise.
2797 * config/lm32/lm32.c: Likewise.
2798 * config/m32c/m32c.c: Likewise.
2799 * config/m32r/m32r.c: Likewise.
2800 * config/m68k/m68k.c: Likewise.
2801 * config/mcore/mcore.c: Likewise.
2802 * config/mep/mep.c: Likewise.
2803 * config/microblaze/microblaze.c: Likewise.
2804 * config/mips/mips.c: Likewise.
2805 * config/mmix/mmix.c: Likewise.
2806 * config/mn10300/mn10300.c: Likewise.
2807 * config/moxie/moxie.c: Likewise.
2808 * config/msp430/msp430.c: Likewise.
2809 * config/nds32/nds32.c: Likewise.
2810 * config/pa/pa.c: Likewise.
2811 * config/pdp11/pdp11.c: Likewise.
2812 * config/picochip/picochip.c: Likewise.
2813 * config/rl78/rl78.c: Likewise.
2814 * config/rs6000/rs6000.c: Likewise.
2815 * config/rx/rx.c: Likewise.
2816 * config/s390/s390.c: Likewise.
2817 * config/score/score.c: Likewise.
2818 * config/sh/sh.c: Likewise.
2819 * config/sparc/sparc.c: Likewise.
2820 * config/spu/spu.c: Likewise.
2821 * config/stormy16/stormy16.c: Likewise.
2822 * config/tilegx/tilegx.c: Likewise.
2823 * config/tilepro/tilepro.c: Likewise.
2824 * config/v850/v850.c: Likewise.
2825 * config/vax/vax.c: Likewise.
2826 * config/xtensa/xtensa.c: Likewise.
2828 2014-06-02 Jeff Law <law@redhat.com>
2830 PR rtl-optimization/61094
2831 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2832 was marked as do_no_reextend. If a copy is needed to eliminate
2833 an extension, then mark it as do_not_reextend.
2835 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2837 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2839 2014-06-02 Richard Henderson <rth@redhat.com>
2842 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2843 addresses inside asms. Use output_operand_lossage instead of
2846 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2849 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2850 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2852 2014-06-02 Tom de Vries <tom@codesourcery.com>
2854 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2855 case that x has VOIDmode.
2857 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2859 * varasm.c (copy_constant): Delete function.
2860 (build_constant_desc): Don't call it.
2862 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2865 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2866 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2867 with immediate_operand.
2869 2014-06-02 Andreas Schwab <schwab@suse.de>
2871 * config/ia64/ia64.c
2872 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2873 pending_data_specs first.
2875 2014-06-02 Richard Biener <rguenther@suse.de>
2877 PR tree-optimization/61378
2878 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2881 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2883 * config/i386/constraints.md (Bw): Rename from 'w'.
2884 (Bz): Rename from 'z'.
2885 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2887 2014-06-01 Kai Tietz <ktietz@redhat.com>
2890 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2891 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2892 instead of m constraint.
2894 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2896 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2897 a separate alternative where the scratch operand 2 is marked as
2900 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2902 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2903 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2904 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2905 and __builtins_arm_get_fpscr.
2906 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2907 __builtins_arm_get_fpscr.
2908 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2909 __builtins_arm_ldfpscr.
2910 (arm_atomic_assign_expand_fenv): New function.
2911 * config/arm/vfp.md (set_fpscr): New pattern.
2912 (get_fpscr) : Likewise.
2913 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2915 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2916 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2918 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2920 * asan.c (report_error_func): Add SLOW_P argument, use
2921 BUILT_IN_ASAN_*_N if set.
2922 (build_check_stmt): Likewise.
2923 (instrument_derefs): If T has insufficient alignment,
2924 force same handling as for odd sizes.
2926 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2927 BUILT_IN_ASAN_REPORT_STORE_N): New.
2928 * asan.c (struct asan_mem_ref): Change access_size type to
2930 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2931 update_mem_ref_hash_table): Likewise.
2932 (asan_mem_ref_hasher::hash): Hash in a HWI.
2933 (report_error_func): Change size_in_bytes argument to HWI.
2934 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2936 (build_shadow_mem_access): New function.
2937 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2938 Handle size_in_bytes not power of two or larger than 16.
2939 (instrument_derefs): Don't give up if size_in_bytes is not
2940 power of two or is larger than 16.
2942 2014-05-30 Kai Tietz <ktietz@redhat.com>
2945 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2946 for sibling-tail-calls.
2947 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2949 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2950 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2952 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2954 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2955 * config/avr/avr-tables.opt: Regenerate.
2956 * config/avr/t-multilib: Regenerate.
2957 * doc/avr-mmcu.texi: Regenerate.
2959 2014-05-30 Ian Lance Taylor <iant@google.com>
2961 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2964 2014-05-30 Tom de Vries <tom@codesourcery.com>
2966 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2969 2014-05-30 Tom de Vries <tom@codesourcery.com>
2971 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2972 * lra.c (initialize_lra_reg_info_element): Add init of
2973 actual_call_used_reg_set field.
2974 (lra): Call lra_create_live_ranges before lra_inheritance for
2976 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2978 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2979 instead of call_used_reg_set for -fuse-caller-save.
2980 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2982 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2984 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2986 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2988 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2990 * ira.c (ira_get_dup_out_num): Check for output operands at
2991 the start of the loop. Handle cases where an included alternative
2992 follows an excluded one.
2994 2014-05-29 Mike Stump <mikestump@comcast.net>
2997 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2998 post ld passes when lto is used.
3000 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3002 PR rtl-optimization/61325
3003 * lra-constraints.c (process_address): Rename to process_address_1.
3004 (process_address): New function.
3006 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3008 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3009 TYPES_BINOPV): New static data.
3010 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3012 * config/aarch64/aarch64-simd.md (aarch64_ext,
3013 aarch64_im_lane_boundsi): New patterns.
3014 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3016 (aarch64_evpc_ext): New function.
3018 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3020 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3021 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3022 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3023 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3024 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3026 2014-05-29 Tom de Vries <tom@codesourcery.com>
3028 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3030 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3031 Richard Sandiford <rdsandiford@googlemail.com>
3033 * arm/iterators.md (shiftable_ops): New code iterator.
3034 (t2_binop0, arith_shift_insn): New code attributes.
3035 * arm/predicates.md (shift_nomul_operator): New predicate.
3036 * arm/arm.md (insn_enabled): Delete.
3037 (enabled): Remove insn_enabled test.
3038 (*arith_shiftsi): Delete. Replace with ...
3039 (*<arith_shift_insn>_multsi): ... new pattern.
3040 (*<arith_shift_insn>_shiftsi): ... new pattern.
3041 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3043 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3044 Tom de Vries <tom@codesourcery.com>
3046 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3047 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3049 (mips_split_call): Use POST_CALL_TMP_REG.
3050 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3052 2014-05-29 Tom de Vries <tom@codesourcery.com>
3054 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3055 with #ifdef STACK_REGS.
3057 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3059 * varasm.c (get_variable_section): Walk aliases.
3060 (place_block_symbol): Walk aliases.
3062 2014-05-28 Tom de Vries <tom@codesourcery.com>
3065 2014-05-28 Tom de Vries <tom@codesourcery.com>
3067 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3068 * lra.c (initialize_lra_reg_info_element): Add init of
3069 actual_call_used_reg_set field.
3070 (lra): Call lra_create_live_ranges before lra_inheritance for
3072 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3074 * lra-constraints.c (need_for_call_save_p): Use
3075 actual_call_used_reg_set instead of call_used_reg_set for
3077 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3079 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3081 * doc/md.texi: Document that the % constraint character must
3082 be at the beginning of the string.
3083 * genoutput.c (validate_insn_alternatives): Check that '=',
3084 '+' and '%' only appear at the beginning of a constraint.
3085 * ira.c (commutative_constraint_p): Delete.
3086 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3087 at the start of the string.
3088 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3090 * config/arm/neon.md (bicdi3_neon): Likewise.
3091 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3092 (slt_si, sltu_si): Likewise.
3093 * config/vax/vax.md (sbcdi3): Likewise.
3094 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3095 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3096 (mul64): Move '%' to beginning of constraint.
3097 * config/arm/arm.md (*xordi3_insn): Likewise.
3098 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3101 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3103 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3105 2014-05-28 Jason Merrill <jason@redhat.com>
3108 * cgraph.h (symtab_node::get_comdat_group_id): New.
3109 * cgraphunit.c (analyze_functions): Call it.
3110 * symtab.c (dump_symtab_node): Likewise.
3111 * tree.c (decl_comdat_group_id): New.
3112 * tree.h: Declare it.
3113 * lto-streamer-out.c (write_symbol): Use it.
3114 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3116 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3118 PR bootstrap/PR61146
3119 * wide-int.cc: Do not include longlong.h when compiling with clang.
3121 2014-05-28 Richard Biener <rguenther@suse.de>
3123 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3124 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3125 (vrp_visit_assignment_or_call): Print less vertical space.
3126 (vrp_visit_stmt): Likewise.
3127 (vrp_visit_phi_node): Likewise. For a PHI argument with
3128 VR_VARYING range consider recording it as copy.
3130 2014-05-28 Richard Biener <rguenther@suse.de>
3133 2014-05-28 Richard Biener <rguenther@suse.de>
3135 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3137 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3139 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3140 sufficiently aligned and an offset is used at the same time.
3141 (expand_expr_real_1): Likewise.
3143 2014-05-28 Richard Biener <rguenther@suse.de>
3146 * fold-const.c (fold_comparison): When folding
3147 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3148 the sign of the remaining constant operand stays the same.
3150 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3152 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3153 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3154 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3156 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3157 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3158 (m32bit-doubles) Likewise.
3159 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3160 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3163 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3165 * configure.ac ($gcc_cv_ld_clearcap): New test.
3166 * configure: Regenerate.
3167 * config.in: Regenerate.
3168 * config/sol2.opt (mclear-hwcap): New option.
3169 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3170 * config/sol2-clearcap.map: Moved here from
3171 testsuite/gcc.target/i386/clearcap.map.
3172 * config/sol2-clearcapv2.map: Move here from
3173 gcc.target/i386/clearcapv2.map.
3174 * config/t-sol2 (install): Depend on install-clearcap-map.
3175 (install-clearcap-map): New target.
3176 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3179 2014-05-28 Richard Biener <rguenther@suse.de>
3181 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3182 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3183 ... here and remove the rest.
3184 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3186 2014-05-28 Richard Biener <rguenther@suse.de>
3188 PR tree-optimization/61335
3189 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3190 new range fails, drop to varying.
3192 2014-05-28 Olivier Hainque <hainque@adacore.com>
3194 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3195 (CPP_SPEC): Add entry for -mcpu=8548.
3196 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3197 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3199 2014-05-28 Tom de Vries <tom@codesourcery.com>
3201 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3202 * lra.c (initialize_lra_reg_info_element): Add init of
3203 actual_call_used_reg_set field.
3204 (lra): Call lra_create_live_ranges before lra_inheritance for
3206 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3208 * lra-constraints.c (need_for_call_save_p): Use
3209 actual_call_used_reg_set instead of call_used_reg_set for
3211 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3213 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3214 Tom de Vries <tom@codesourcery.com>
3216 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3218 (@item -fuse-caller-save): New item.
3220 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3221 Tom de Vries <tom@codesourcery.com>
3223 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3224 OPT_fuse_caller_save.
3226 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3227 Tom de Vries <tom@codesourcery.com>
3229 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3230 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3231 get_call_reg_set_usage.
3232 * resource.c (mark_set_resources, mark_target_live_regs): Use
3233 get_call_reg_set_usage.
3234 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3236 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3237 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3238 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3239 * ira-build.c (ira_create_allocno): Init
3240 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3241 (create_cap_allocno, propagate_allocno_info)
3242 (propagate_some_info_from_allocno)
3243 (copy_info_to_removed_store_destinations): Handle
3244 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3245 * ira-costs.c (ira_tune_allocno_costs): Use
3246 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3248 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3249 Tom de Vries <tom@codesourcery.com>
3251 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3252 and function_used_regs_valid fields.
3253 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3254 find_all_hard_reg_sets.
3255 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3256 (get_call_reg_set_usage): New function.
3257 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3258 * regs.h (get_call_reg_set_usage): Declare.
3260 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3263 * config/dbx.h (License): Add Runtime Library Exception.
3264 * config/newlib-stdint.h (License): Same.
3265 * config/rtems.h (License): Same
3266 * config/initfini-array.h (License): Same
3267 * config/v850/v850.h (License): Same.
3268 * config/v850/v850-opts.h (License): Same
3269 * config/v850/rtems.h (License): Same.
3271 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3274 * doc/extend.texi (Local Labels): Note that label differences are
3275 not supported for AVR.
3277 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3278 Olivier Hainque <hainque@adacore.com>
3280 * rtl.h (set_for_reg_notes): Declare.
3281 * emit-rtl.c (set_for_reg_notes): New function.
3282 (set_unique_reg_note): Use it.
3283 * optabs.c (add_equal_note): Likewise
3285 2014-05-27 Andrew Pinski <apinski@cavium.com>
3287 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3288 Use <w> for the register in assembly template.
3289 (stack_protect_test): Use the mode of operands[0] for the result.
3290 (stack_protect_test_<mode>): Use <w> for the register
3291 in assembly template.
3293 2014-05-27 DJ Delorie <dj@redhat.com>
3295 * config/rx/rx.c (add_vector_labels): New.
3296 (rx_output_function_prologue): Call it.
3297 (rx_handle_func_attribute): Don't require empty arguments.
3298 (rx_handle_vector_attribute): New.
3299 (rx_attribute_table): Add "vector" attribute.
3300 * doc/extend.texi (interrupt, vector): Document new/changed
3301 RX-specific attributes.
3303 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3305 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3307 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3308 predicate to detect a negative quotient.
3310 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3312 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3313 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3314 Add X - Y CMP 0 to X CMP Y transformation.
3315 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3317 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3319 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3322 2014-05-27 Steve Ellcey <sellcey@mips.com>
3324 * config/mips/mips.c: Add include of cgraph.h.
3326 2014-05-27 Richard Biener <rguenther@suse.de>
3328 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3330 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3333 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3334 * config/arm/arm-cores.def (License): Same.
3335 * config/arm/arm-opts.h (License): Same.
3336 * config/arm/aout.h (License): Same.
3337 * config/arm/bpabi.h (License): Same.
3338 * config/arm/elf.h (License): Same.
3339 * config/arm/linux-elf.h (License): Same.
3340 * config/arm/linux-gas.h (License): Same.
3341 * config/arm/netbsd-elf.h (License): Same.
3342 * config/arm/uclinux-eabi.h (License): Same.
3343 * config/arm/uclinux-elf.h (License): Same.
3344 * config/arm/vxworks.h (License): Same.
3346 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3348 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3349 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3350 (arm_init_neon_builtins): Handle NEON_BSWAP.
3351 Define required type nodes.
3352 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3353 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3354 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3355 * config/arm/iterators.md (VDQHSD): New mode iterator.
3357 2014-05-27 Richard Biener <rguenther@suse.de>
3359 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3360 Try using literal operands when comparing value-ranges failed.
3362 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3364 * ira.c (commutative_operand): Adjust for change to recog_data.
3365 [Missing from previous commit.]
3367 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3369 * system.h (TEST_BIT): New macro.
3370 * recog.h (alternative_mask): New type.
3371 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3372 (recog_data_d): Replace alternative_enabled_p array with
3373 enabled_alternatives.
3374 (target_recog): New structure.
3375 (default_target_recog, this_target_recog): Declare.
3376 (get_enabled_alternatives, recog_init): Likewise.
3377 * recog.c (default_target_recog, this_target_recog): New variables.
3378 (get_enabled_alternatives): New function.
3379 (extract_insn): Use it.
3380 (recog_init): New function.
3381 (preprocess_constraints, constrain_operands): Adjust for change to
3383 * postreload.c (reload_cse_simplify_operands): Likewise.
3384 * reload.c (find_reloads): Likewise.
3385 * ira-costs.c (record_reg_classes): Likewise.
3386 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3387 all alternatives after a disabled one would be skipped.
3388 (ira_implicitly_set_insn_hard_regs): Likewise.
3389 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3390 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3391 with enabled_alternatives.
3392 * lra.c (free_insn_recog_data): Update accordingly.
3393 (lra_update_insn_recog_data): Likewise.
3394 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3395 * lra-constraints.c (process_alt_operands): Likewise. Handle
3396 only_alternative as part of the enabled mask.
3397 * target-globals.h (this_target_recog): Declare.
3398 (target_globals): Add a recog field.
3399 (restore_target_globals): Restore this_target_recog.
3400 * target-globals.c: Include recog.h.
3401 (default_target_globals): Initialize recog field.
3402 (save_target_globals): Likewise.
3403 * reginfo.c (reinit_regs): Call recog_init.
3404 * toplev.c (backend_init_target): Likewise.
3406 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3408 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3409 rather than any named insn's code.
3411 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3414 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3415 * config/arm/arm-cores.def (License): Same.
3417 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3419 * tree.h (decl_comdat_group): Declare.
3420 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3421 * tree.c (decl_comdat_group): Here.
3423 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3425 PR rtl-optimization/61222
3426 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3427 the shift, truncate the PLUS operand to the result mode.
3429 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3432 * config/i386/i386.c (ix86_rtx_costs)
3433 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3436 2014-05-26 Martin Jambor <mjambor@suse.cz>
3438 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3441 2014-05-26 Richard Biener <rguenther@suse.de>
3443 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3444 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3445 Provide specializations.
3446 (wi::int_traits <HOST_WIDE_INT>,
3447 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3449 2014-05-26 Alan Modra <amodra@gmail.com>
3452 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3453 params and return a bool. Remove dead code. Update comment.
3454 Assert we have a const_int source. Remove bogus code from
3455 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3456 handling of constants > 2G and reg_equal note, from..
3457 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3458 return value. Update comment. If we can, use a new pseudo
3459 for intermediate calculations.
3460 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3462 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3463 call to rs6000_emit_set_const in splitter.
3464 (movdi_internal64+2, +3): Likewise.
3466 2014-05-26 Richard Biener <rguenther@suse.de>
3468 * system.h: Define __STDC_FORMAT_MACROS before
3469 including inttypes.h.
3470 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3471 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3472 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3473 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3474 HOST_WIDEST_INT_C): Remove.
3475 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3476 if C99 inttypes.h is not available.
3477 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3478 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3479 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3480 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3481 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3482 (struct output_info): Likewise.
3483 (print_statistics): Adjust.
3484 (dump_bitmap_statistics): Likewise.
3485 * bt-load.c (migrate_btr_defs): Print with PRId64.
3486 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3487 (MAX_SAFE_MULTIPLIER): Adjust.
3488 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3489 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3490 dump_cgraph_node): Likewise.
3491 * final.c (dump_basic_block_info): Likewise.
3492 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3493 * gcov.c (format_gcov): Likewise.
3494 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3496 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3497 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3498 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3499 Use PRId64 for dumping.
3500 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3501 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3502 (add_allocno_hard_regs): Adjust.
3503 * loop-doloop.c (doloop_modify): Print using PRId64.
3504 * loop-iv.c (inverse): Compute in uint64_t.
3505 (determine_max_iter, iv_number_of_iterations): Likewise.
3506 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3508 * lto-streamer-out.c (write_symbol): Use uint64_t.
3509 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3510 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3511 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3512 * modulo-sched.c (const_iteration_count): Use int64_t.
3513 (sms_schedule): Dump using PRId64.
3514 * predict.c (dump_prediction): Likewise.
3515 * pretty-print.h (pp_widest_integer): Remove.
3516 * profile.c (get_working_sets, is_edge_inconsistent,
3517 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3518 * tree-pretty-print.c (pp_double_int): Remove case handling
3519 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3520 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3522 (pass_optimize_bswap::execute): Remove restriction on hosts.
3523 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3524 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3525 * tree.c (widest_int_cst_value): Remove.
3526 * tree.h (widest_int_cst_value): Likewise.
3527 * value-prof.c (dump_histogram_value): Print using PRId64.
3528 * gengtype.c (main): Also inject int64_t.
3529 * ggc-page.c (struct max_alignment): Use int64_t.
3530 * alloc-pool.c (struct allocation_object_def): Likewise.
3531 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3533 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3534 * doc/tm.texi: Regenerated.
3535 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3536 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3537 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3538 mmix_output_register_setting): Use [u]int64_t in prototypes.
3539 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3540 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3541 mmix_output_octa, mmix_output_shifted_value): Adjust.
3542 (mmix_intval): Adjust. Remove unreachable case.
3543 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3545 2014-05-26 Richard Biener <rguenther@suse.de>
3547 * configure.ac: Drop __int64 type check. Insist that we
3548 found uint64_t and int64_t.
3549 * hwint.h (HOST_BITS_PER___INT64): Remove.
3550 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3551 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3552 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3553 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3554 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3555 for dst_q_src_df_rms_cdt.
3556 * configure: Regenerate.
3557 * config.in: Likewise.
3559 2014-05-26 Michael Tautschnig <mt@debian.org>
3562 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3563 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3565 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3567 PR rtl-optimization/61278
3568 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3570 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3572 PR rtl-optimization/61220
3573 Part of PR rtl-optimization/61225
3574 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3575 insn; skip split_edge for a block with only one successor.
3577 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3579 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3582 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3584 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3585 (update_vtable_references): New function.
3586 (function_and_variable_visibility): Rewrite also vtable initializers.
3587 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3589 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3591 * ggc.h (ggc_grow): New function.
3592 * ggc-none.c (ggc_grow): New function.
3593 * ggc-page.c (ggc_grow): Likewise.
3595 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3597 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3598 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3599 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3600 varpool_externally_visible_p, can_replace_by_local_alias,
3601 update_visibility_by_resolution_info, function_and_variable_visibility,
3602 pass_data_ipa_function_and_variable_visibility,
3603 make_pass_ipa_function_and_variable_visibility,
3604 whole_program_function_and_variable_visibility,
3605 pass_data_ipa_whole_program_visibility,
3606 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3607 * cgraph.h (cgraph_local_node_p): Declare.
3608 * ipa-visibility.c: New file.
3609 * Makefile.in (OBJS): Add ipa-visiblity.o
3611 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3613 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3614 that var decl is available.
3616 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3618 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3619 symtab_node pointer.
3620 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3621 (find_decls_types_r): Do not walk COMDAT_GROUP.
3622 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3623 * varasm.c (make_decl_one_only): Use set_comdat_group;
3624 create node if needed.
3625 * ipa-inline-transform.c (save_inline_function_body): Update
3626 way we decl->symtab mapping.
3627 * symtab.c (symtab_hash, hash_node, eq_node
3628 symtab_insert_node_to_hashtable): Remove.
3629 (symtab_register_node): Update.
3630 (symtab_unregister_node): Update.
3631 (symtab_get_node): Reimplement as inline function.
3632 (symtab_add_to_same_comdat_group): Update.
3633 (symtab_dissolve_same_comdat_group_list): Update.
3634 (dump_symtab_base): Update.
3635 (verify_symtab_base): Update.
3636 (symtab_make_decl_local): Update.
3637 (fixup_same_cpp_alias_visibility): Update.
3638 (symtab_nonoverwritable_alias): Update.
3639 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3640 * ipa.c (update_visibility_by_resolution_info): UPdate.
3641 * bb-reorder.c: Include cgraph.h
3642 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3644 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3645 * cgraph.c (cgraph_get_create_node): Update.
3646 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3648 (symtab_get_node): Make inline.
3649 (symtab_insert_node_to_hashtable): Remove.
3650 (symtab_can_be_discarded): Update.
3651 (decl_comdat_group): New function.
3652 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3654 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3656 (read_comdat_group): New function.
3657 (input_node, input_varpool_node): Use it.
3658 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3660 * mips.c (mips_start_unique_function): Likewise.
3661 (ix86_code_end): Likewise.
3662 (rs6000_code_end): Likweise.
3663 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3665 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3667 * gengtype-state.c (fatal_reading_state): Bring offline.
3668 * optabs.c (widening_optab_handler): Bring offline.
3669 * optabs.h (widening_optab_handler): Likewise.
3670 * final.c (get_attr_length_1): Likewise.
3672 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3674 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3676 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3678 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3679 (ppc440-compare): Include shift with dot.
3680 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3681 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3683 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3685 (e6500_sfx2): Include it.
3686 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3687 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3688 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3689 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3690 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3691 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3692 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3693 *lshiftrt_internal1le, *lshiftrt_internal1be,
3694 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3695 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3696 *rotldi3_internal10le, *rotldi3_internal10be,
3697 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3698 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3699 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3700 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3701 define_insns): Use type "shift" in the appropriate alternatives.
3703 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3705 * config/rs6000/rs6000.md (type): Add "logical". Delete
3707 (dot): Adjust comment.
3708 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3709 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3710 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3711 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3712 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3713 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3714 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3715 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3717 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3718 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3719 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3720 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3721 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3722 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3723 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3724 * config/rs6000/8540.md (ppc8540_su): Adjust.
3725 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3726 cell-cmp-microcoded): Adjust.
3727 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3728 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3729 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3730 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3731 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3732 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3733 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3734 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3735 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3737 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3738 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3739 Adjust. Adjust comment.
3740 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3741 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3743 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3745 * config/rs6000/rs6000.md (type): Add "add".
3746 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3747 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3748 define_insns): Use it.
3749 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3751 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3752 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3753 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3754 * config/rs6000/601.md (ppc601-integer): Adjust.
3755 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3756 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3757 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3758 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3759 * config/rs6000/8540.md (ppc8540_su): Adjust.
3760 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3761 cell-cmp-microcoded): Adjust.
3762 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3763 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3764 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3765 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3766 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3767 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3768 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3769 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3770 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3772 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3773 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3774 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3775 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3777 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3779 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3780 "delayed_compare", "var_delayed_compare".
3781 (var_shift): New attribute.
3782 (cell_micro): Adjust.
3783 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3784 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3785 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3786 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3787 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3788 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3789 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3790 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3791 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3792 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3793 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3794 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3795 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3796 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3797 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3798 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3799 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3800 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3801 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3802 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3803 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3804 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3805 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3806 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3807 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3809 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3810 * config/rs6000/440.md (ppc440-integer): Adjust.
3811 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3812 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3813 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3814 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3815 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3816 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3817 * config/rs6000/8540.md (ppc8540_su): Adjust.
3818 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3819 cell-cmp-microcoded): Adjust.
3820 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3821 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3822 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3823 e500mc64_delayed): Adjust.
3824 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3825 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3826 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3827 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3828 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3829 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3830 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3831 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3832 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3834 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3835 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3837 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3839 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3840 (bits): New mode_attr.
3841 (idiv_ldiv): Delete mode_attr.
3842 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3843 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3844 rs6000_adjust_priority, is_nonpipeline_insn,
3845 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3847 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3848 * config/rs6000/440.md (ppc440-idiv): Adjust.
3849 * config/rs6000/476.md (ppc476-idiv): Adjust.
3850 * config/rs6000/601.md (ppc601-idiv): Adjust.
3851 * config/rs6000/603.md (ppc603-idiv): Adjust.
3852 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3853 ppc620-ldiv): Adjust.
3854 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3855 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3856 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3857 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3858 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3859 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3860 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3861 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3862 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3863 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3864 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3865 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3866 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3867 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3868 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3869 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3870 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3871 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3873 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3875 * config/rs6000/rs6000.md (type): Delete "insert_word",
3876 "insert_dword". Add "insert".
3877 (size): Update comment.
3878 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3879 insn_must_be_first_in_group): Adjust.
3880 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3881 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3882 *insvsi_internal6, insvdi_internal): Adjust.
3884 * config/rs6000/40x.md (ppc403-integer): Adjust.
3885 * config/rs6000/440.md (ppc440-integer): Adjust.
3886 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3887 * config/rs6000/601.md (ppc601-integer): Adjust.
3888 * config/rs6000/603.md (ppc603-integer): Adjust.
3889 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3890 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3891 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3892 * config/rs6000/8540.md (ppc8540_su): Adjust.
3893 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3894 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3895 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3896 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3897 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3898 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3899 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3900 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3901 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3902 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3903 * config/rs6000/power7.md (power7-integer): Adjust.
3904 * config/rs6000/power8.md (power8-1cyc): Adjust.
3905 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3906 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3908 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3910 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3911 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3912 (size): New attribute.
3913 (dot): New attribute.
3914 (cell_micro): Adjust.
3915 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3916 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3917 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3918 umuldi3_highpart): Adjust.
3919 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3920 rs6000_adjust_priority, is_nonpipeline_insn,
3921 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3923 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3924 ppc405-imul3): Adjust.
3925 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3926 * config/rs6000/476.md (ppc476-imul): Adjust.
3927 * config/rs6000/601.md (ppc601-imul): Adjust.
3928 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3929 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3930 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3931 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3932 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3934 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3935 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3936 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3938 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3939 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3940 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3941 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3942 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3943 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3944 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3945 power4-lmul, power4-imul, power4-imul3): Adjust.
3946 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3947 power5-lmul, power5-imul, power5-imul3): Adjust.
3948 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3949 power6-lmul, power6-imul, power6-imul3): Adjust.
3950 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3951 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3953 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3954 rs64a-lmul): Adjust.
3955 * config/rs6000/titan.md (titan_imul): Adjust.
3957 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3959 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3960 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3961 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3962 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3963 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3964 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3965 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3966 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3967 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3968 * config/rs6000/titan.md: Delete nonsensical comment.
3969 (titan_imul): Add type imul3.
3970 (titan_mulhw): Remove type imul3; add type halfmul.
3972 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3974 * config/rs6000/rs6000.md (type): Reorder, reformat.
3976 2014-05-23 Martin Jambor <mjambor@suse.cz>
3978 PR tree-optimization/53787
3979 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3980 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3981 analysis_done, update all uses.
3982 * ipa-prop.c: Include domwalk.h
3983 (param_analysis_info): Removed.
3984 (param_aa_status): New type.
3985 (ipa_bb_info): Likewise.
3986 (func_body_info): Likewise.
3987 (ipa_get_bb_info): New function.
3988 (aa_overwalked): Likewise.
3989 (find_dominating_aa_status): Likewise.
3990 (parm_bb_aa_status_for_bb): Likewise.
3991 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3992 (load_from_unmodified_param): Accept func_body_info as a parameter
3993 instead of parms_ainfo.
3994 (parm_ref_data_preserved_p): Changed to use new param AA info.
3995 (parm_ref_data_pass_through_p): Likewise.
3996 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3997 (compute_complex_assign_jump_func): Changed to use new param AA info.
3998 (compute_complex_ancestor_jump_func): Likewise.
3999 (ipa_compute_jump_functions_for_edge): Likewise.
4000 (ipa_compute_jump_functions): Removed.
4001 (ipa_compute_jump_functions_for_bb): New function.
4002 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4004 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4005 and info, moved variable declarations down.
4006 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4008 (ipa_analyze_stmt_uses): Likewise.
4009 (ipa_analyze_params_uses): Removed.
4010 (ipa_analyze_params_uses_in_bb): New function.
4011 (ipa_analyze_controlled_uses): Likewise.
4012 (free_ipa_bb_info): Likewise.
4013 (analysis_dom_walker): New class.
4014 (ipa_analyze_node): Handle node-specific forbidden analysis,
4015 initialize and free func_body_info, use dominator walker.
4016 (ipcp_modif_dom_walker): New class.
4017 (ipcp_transform_function): Create and free func_body_info, use
4018 ipcp_modif_dom_walker, moved a lot of functionality there.
4020 2014-05-23 Marek Polacek <polacek@redhat.com>
4021 Jakub Jelinek <jakub@redhat.com>
4023 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4024 * gcc.c (sanitize_spec_function): Likewise.
4025 * convert.c (convert_to_integer): Include "ubsan.h". Add
4026 floating-point to integer instrumentation.
4027 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4028 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4029 SANITIZE_NONDEFAULT.
4030 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4031 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4032 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4033 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4034 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4035 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4036 float/double/long double.
4037 (ubsan_instrument_float_cast): New function.
4038 * ubsan.h (ubsan_instrument_float_cast): Declare.
4040 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4042 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4044 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4045 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4046 Adjust for tailcalling through registers.
4047 * config/aarch64/aarch64.h (enum reg_class): New caller save
4049 (REG_CLASS_NAMES): Likewise.
4050 (REG_CLASS_CONTENTS): Likewise.
4051 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4052 Allow tailcalling without decls.
4054 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4056 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4057 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4059 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4060 gsi, and variables v_* to v*.
4062 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4064 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4066 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4068 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4069 * omp-low.c: Update accordingly.
4071 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4072 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4073 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4074 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4075 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4076 GF_OMP_TARGET_KIND_UPDATE.
4078 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4079 Explicitly enumerate the expected region types.
4081 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4084 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4085 documentation; the old documentation didn't clearly state the
4086 constraints on the contents of the pointed-to storage.
4088 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4090 Fix bootstrap error on ia64
4091 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4092 Return default value.
4094 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4096 PR tree-optimization/54733
4097 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4099 (find_bswap_or_nop_load): New.
4100 (find_bswap_1): Renamed to ...
4101 (find_bswap_or_nop_1): This. Also add support for memory source.
4102 (find_bswap): Renamed to ...
4103 (find_bswap_or_nop): This. Also add support for memory source and
4104 detection of bitwise operations equivalent to load in target
4106 (execute_optimize_bswap): Likewise. Also move its leading comment back
4107 in place and split statement transformation into ...
4108 (bswap_replace): This.
4110 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4112 PR rtl-optimization/61215
4113 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4114 simplify_gen_subreg until final substitution.
4116 2014-05-23 Alan Modra <amodra@gmail.com>
4119 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4120 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4121 Use "Y" constraint rather than "m".
4123 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4125 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4127 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4128 New function declaration.
4129 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4130 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4131 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4132 (aarch64_init_builtins) : Initialize builtins
4133 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4134 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4135 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4136 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4137 and __builtins_aarch64_set_fpsr.
4138 (aarch64_atomic_assign_expand_fenv): New function.
4139 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4140 (get_fpcr) : Likewise.
4141 (set_fpsr) : Likewise.
4142 (get_fpsr) : Likewise.
4143 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4144 and UNSPECV_SET_FPSR.
4145 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4146 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4147 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4149 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4151 PR rtl-optimization/60969
4152 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4153 constraints. Set up mem cost for NO_REGS case.
4155 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4157 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4159 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4161 * config/darwin.c: Include "lto-section-names.h".
4162 (LTO_SEGMENT_NAME): Don't define.
4163 * config/i386/winnt.c: Include "lto-section-names.h".
4164 * lto-streamer.c: Include "lto-section-names.h".
4165 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4166 * lto-wrapper.c: Include "lto-section-names.h".
4167 (LTO_SECTION_NAME_PREFIX): Don't define.
4168 * lto-section-names.h: New file.
4169 * cgraphunit.c: Include "lto-section-names.h".
4171 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4173 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4175 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4178 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4180 2014-05-22 Nick Clifton <nickc@redhat.com>
4182 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4184 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4186 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4187 -> (T)A transformation to integer types.
4189 2014-05-22 Teresa Johnson <tejohnson@google.com>
4191 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4192 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4193 (gcov_rewrite): Use gcov_nonruntime_assert.
4195 (gcov_write_words): Ditto.
4196 (gcov_write_length): Ditto.
4197 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4198 gcc_assert from IN_LIBGCOV code.
4199 (gcov_read_summary): Use gcov_error to flag profile corruption.
4200 (gcov_sync): Use gcov_nonruntime_assert.
4201 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4202 (gcov_histo_index): Use gcov_nonruntime_assert.
4203 (static void gcov_histogram_merge): Ditto.
4204 (compute_working_sets): Ditto.
4205 * gcov-io.h (gcov_nonruntime_assert): Define.
4206 (gcov_error): Define for !IN_LIBGCOV
4208 2014-05-22 Richard Biener <rguenther@suse.de>
4210 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4211 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4212 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4213 and deallocation site.
4214 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4215 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4216 passing through the incoming points-to set.
4217 (handle_lhs_call): Use flags argument instead of recomputing it.
4218 (find_func_aliases_for_call): Call handle_lhs_call with proper
4221 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4223 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4224 all padding bits in REAL_VALUE_TYPE are cleared.
4226 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4228 Cleanup and improve multipass_dfa_lookahead_guard
4229 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4230 (core2i7_first_cycle_multipass_begin,)
4231 (core2i7_first_cycle_multipass_issue,)
4232 (core2i7_first_cycle_multipass_backtrack): Update signature.
4233 * config/ia64/ia64.c
4234 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4235 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4236 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4238 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4239 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4241 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4243 * doc/tm.texi: Regenerate.
4245 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4246 * haifa-sched.c (ready_try): Make signed to allow negative values.
4247 (rebug_ready_list_1): Update.
4248 (choose_ready): Simplify.
4249 (sched_extend_ready_list): Update.
4251 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4253 Remove IA64 speculation tweaking flags
4254 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4255 speculation tuning flags.
4256 (msched-prefer-non-data-spec-insns,)
4257 (msched-prefer-non-control-spec-insns): Obsolete options.
4258 * haifa-sched.c (choose_ready): Remove handling of
4259 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4260 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4261 and PREFER_NON_DATA_SPEC.
4262 * sel-sched.c (process_spec_exprs): Remove handling of
4263 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4265 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4267 Improve scheduling debug output
4268 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4269 (advance_one_cycle): Update.
4270 (schedule_insn, queue_to_ready): Add debug printouts.
4271 (debug_ready_list_1): New static function.
4272 (debug_ready_list): Update.
4273 (max_issue): Add debug printouts.
4274 (dump_insn_stream): New static function.
4275 (schedule_block): Use it. Also better indent printouts.
4277 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4279 Fix sched_insn debug counter
4280 * haifa-sched.c (schedule_insn): Update.
4281 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4282 (save_backtrack_point, restore_backtrack_point): Update.
4283 (first_nonscheduled_insn): New static function.
4284 (queue_to_ready, choose_ready): Use it.
4285 (schedule_block): Init nonscheduled_insns_begin.
4286 (sched_emit_insn): Update.
4289 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4291 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4293 (aarch64_secondary_reload) : LikeWise.
4294 (aarch64_class_max_nregs) : Remove CORE_REGS.
4295 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4296 (REG_CLASS_NAMES) : Likewise.
4297 (REG_CLASS_CONTENTS) : LikeWise.
4298 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4300 2014-05-21 Guozhi Wei <carrot@google.com>
4303 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4305 (vqdmulhq_n_s16): Likewise.
4307 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4309 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4311 2014-05-21 Marek Polacek <polacek@redhat.com>
4314 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4316 2014-05-21 Martin Jambor <mjambor@suse.cz>
4318 * doc/invoke.texi (Optimize Options): Document parameters
4319 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4320 ipa-cp-array-index-hint-bonus.
4322 2014-05-21 Mark Wielaard <mjw@redhat.com>
4325 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4326 version >= 3 or not strict DWARF.
4327 * langhooks.h (struct lang_hooks_for_types): Add
4328 enum_underlying_base_type.
4329 * langhooks.c (lhd_enum_underlying_base_type): New function.
4330 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4331 enum_underlying_base_type.
4332 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4333 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4334 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4336 2014-05-21 Richard Biener <rguenther@suse.de>
4338 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4340 2014-05-21 John Marino <gnugcc@marino.st>
4342 * config.gcc (*-*-dragonfly*): New target.
4343 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4344 * configure: Regenerate.
4345 * config/dragonfly-stdint.h: New.
4346 * config/dragonfly.h: New.
4347 * config/dragonfly.opt: New.
4348 * config/i386/dragonfly.h: New.
4349 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4351 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4353 * tree.def (VOID_CST): New.
4354 * tree-core.h (TI_VOID): New.
4355 * tree.h (void_node): New.
4356 * tree.c (tree_node_structure_for_code, tree_code_size)
4357 (iterative_hash_expr): Handle VOID_CST.
4358 (build_common_tree_nodes): Initialize void_node.
4360 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4362 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4364 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4366 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4369 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4370 flag_reorder_blocks_and_partition.
4371 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4373 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4376 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4378 (*addc_r_t): Add new insn_and_split.
4380 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4383 * omp-low.c (handle_simd_reference): New function.
4384 (lower_rec_input_clauses): Use it. Defer adding reference
4385 initialization even for reduction without placeholder if in simd,
4386 handle it properly later on.
4388 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4390 PR tree-optimization/60899
4391 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4392 assume all static symbols will have definition wile parsing and
4393 check the do have definition later in compilation; check that
4394 variable referring symbol will be output before concluding that
4395 reference is safe; be conservative for referring local statics;
4396 be more precise about when comdat is output in other partition.
4398 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4401 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4403 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4404 (ipa_inline): Loop inline_to_all_callers until no more aliases
4407 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4409 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4410 set writeonly flag only for vars actually written to.
4412 2014-05-20 Dehao Chen <dehao@google.com>
4414 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4415 and callee count to get clone count.
4416 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4419 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4421 PR rtl-optimization/61243
4422 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4424 2014-05-20 Xinliang David Li <davidxl@google.com>
4426 * cgraphunit.c (walk_polymorphic_call_targets): Add
4427 dbgcnt and fopt-info support.
4428 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4429 * ipa-devirt.c (ipa_devirt): Ditto.
4430 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4431 * ipa.c (walk_polymorphic_call_targets): Ditto.
4432 * gimple-fold.c (fold_gimple_assign): Ditto.
4433 (gimple_fold_call): Ditto.
4434 * dbgcnt.def: New counter.
4436 2014-05-20 DJ Delorie <dj@redhat.com>
4438 * config/msp430/msp430.md (split): Don't allow subregs when
4439 splitting SImode adds.
4440 (andneghi): Fix subtraction logic.
4441 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4443 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4445 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4447 * except.c (switch_to_exception_section, resolve_unique_section,
4448 get_named_text_section, default_function_rodata_section,
4449 align_variable, get_block_for_decl, default_section_type_flags):
4450 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4451 * symtab.c (symtab_add_to_same_comdat_group,
4452 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4453 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4455 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4456 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4457 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4458 (c6x_function_in_section_p): Likewise.
4459 * config/darwin.c (machopic_select_section): Likewise.
4460 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4461 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4462 * config/mep/mep.c (mep_select_section): LIkewise.
4463 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4465 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4467 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4468 EH region of calls to pure functions that can throw an exception.
4469 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4470 (copy_reference_ops_from_call): Also copy the EH region of the call if
4471 it can throw an exception.
4473 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4475 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4476 nested VEC_SELECTs that are inverses of each other.
4478 2014-05-20 Richard Biener <rguenther@suse.de>
4480 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4481 (extract_and_process_scc_for_name): not here.
4482 (cond_dom_walker::before_dom_children): Only process
4483 stmts that end the BB in interesting ways.
4484 (run_scc_vn): Mark param uses as visited.
4486 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4488 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4491 2014-05-20 Nick Clifton <nickc@redhat.com>
4493 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4494 (msp430_gimplify_va_arg_expr): New function.
4495 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4497 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4498 operand 0 in order to prevent confusion about the number of
4501 2014-05-20 Richard Biener <rguenther@suse.de>
4503 PR tree-optimization/61221
4504 * tree-ssa-pre.c (el_to_update): Remove.
4505 (eliminate_dom_walker::before_dom_children): Handle released
4506 VDEFs by value-numbering them to the associated VUSE. Update
4507 stmt immediately for substituted call address.
4508 (eliminate): Remove delayed stmt updating code.
4509 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4510 possibly late re-numbered vuses.
4511 (vn_reference_lookup_2): Adjust.
4512 (vn_reference_lookup_pieces): Likewise.
4513 (vn_reference_lookup): Likewise.
4515 2014-05-20 Richard Biener <rguenther@suse.de>
4517 * config.gcc: Remove need_64bit_hwint.
4518 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4519 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4521 * config.in: Regenerate.
4522 * configure: Likewise.
4524 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4526 * doc/extend.texi: Create Label Attributes section,
4527 move all label attributes into it and reference it.
4529 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4531 * arm.c (thumb1_reorg): When scanning backwards skip anything
4532 that's not a proper insn.
4534 2014-05-19 Richard Biener <rguenther@suse.de>
4536 PR tree-optimization/61221
4537 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4538 Do nothing for unreachable blocks.
4539 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4540 Improve unreachability detection.
4542 2014-05-19 Richard Biener <rguenther@suse.de>
4544 PR tree-optimization/61209
4545 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4547 2014-05-19 Nick Clifton <nickc@redhat.com>
4549 * except.c (init_eh): Fix computation of builtin setjmp buffer
4550 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4552 2014-05-19 Richard Biener <rguenther@suse.de>
4554 PR tree-optimization/61184
4555 * tree-vrp.c (is_negative_overflow_infinity): Use
4556 TREE_OVERFLOW_P and do that check first.
4557 (is_positive_overflow_infinity): Likewise.
4558 (is_overflow_infinity): Likewise.
4559 (vrp_operand_equal_p): Properly treat operands with
4560 differing overflow as not equal.
4562 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4564 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4565 shift simplification where it was intended.
4567 2014-05-19 Christian Bruel <christian.bruel@st.com>
4570 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4572 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4575 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4578 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4580 * reg-notes.def (CROSSING_JUMP): Likewise.
4581 * rtl.h (rtx_def): Update comment for jump flag.
4582 (CROSSING_JUMP_P): Define.
4583 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4584 of a REG_CROSSING_JUMP note.
4585 * cfghooks.c (tidy_fallthru_edges): Likewise.
4586 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4587 * emit-rtl.c (try_split): Likewise.
4588 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4589 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4590 * jump.c (redirect_jump_2): Likewise.
4591 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4592 (relax_delay_slots): Likewise.
4593 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4594 (bbit_di): Likewise.
4595 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4596 * config/sh/sh.md (jump_compact): Likewise.
4597 * bb-reorder.c (rotate_loop): Likewise.
4598 (pass_duplicate_computed_gotos::execute): Likewise.
4599 (add_reg_crossing_jump_notes): Rename to...
4600 (update_crossing_jump_flags): ...this.
4601 (pass_partition_blocks::execute): Update accordingly.
4603 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4605 * tree.h: Remove extraneous template <>.
4607 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4609 * ipa.c (symtab_remove_unreachable_nodes): Remove
4610 symbol from comdat group if its body was eliminated.
4611 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4612 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4613 (symtab_unregister_node): ... this one.
4614 (verify_symtab_base): More strict checking of comdats.
4615 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4617 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4619 * tree-pass.h (make_pass_ipa_comdats): New pass.
4620 * timevar.def (TV_IPA_COMDATS): New timevar.
4621 * passes.def (pass_ipa_comdats): Add.
4622 * Makefile.in (OBJS): Add ipa-comdats.o
4623 * ipa-comdats.c: New file.
4625 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4627 * ipa.c (update_visibility_by_resolution_info): New function.
4628 (function_and_variable_visibility): Use it.
4630 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4632 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4634 (FOR_EACH_DEFINED_SYMBOL): New macro.
4635 (varpool_first_static_initializer, varpool_next_static_initializer,
4636 varpool_first_defined_variable, varpool_next_defined_variable):
4638 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4640 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4642 * ggc-page.c (ggc_handle_finalizers): Add comment.
4644 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4646 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4647 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4648 (ggc_internal_cleared_alloc): Likewise.
4649 * ggc-page.c (finalizer): New class.
4650 (vec_finalizer): Likewise.
4651 (globals::finalizers): New member.
4652 (globals::vec_finalizers): Likewise.
4653 (ggc_internal_alloc): Record the finalizer if any for the block being
4655 (ggc_handle_finalizers): New function.
4656 (ggc_collect): Call ggc_handle_finalizers.
4657 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4659 (ggc_internal_cleared_alloc): Likewise.
4660 (finalize): New function.
4661 (need_finalization_p): Likewise.
4662 (ggc_alloc): Install the type's destructor as the finalizer if it
4664 (ggc_cleared_alloc): Likewise.
4665 (ggc_vec_alloc): Likewise.
4666 (ggc_cleared_vec_alloc): Likewise.
4668 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4670 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4672 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4674 * alias.c (record_alias_subset): Adjust.
4675 * bitmap.c (bitmap_element_allocate): Likewise.
4676 (bitmap_gc_alloc_stat): Likewise.
4677 * cfg.c (init_flow): Likewise.
4678 (alloc_block): Likewise.
4679 (unchecked_make_edge): Likewise.
4680 * cfgloop.c (alloc_loop): Likewise.
4681 (flow_loops_find): Likewise.
4682 (rescan_loop_exit): Likewise.
4683 * cfgrtl.c (init_rtl_bb_info): Likewise.
4684 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4685 (cgraph_allocate_node): Likewise.
4686 (cgraph_create_edge_1): Likewise.
4687 (cgraph_allocate_init_indirect_info): Likewise.
4688 * cgraphclones.c (cgraph_clone_edge): Likewise.
4689 * cgraphunit.c (add_asm_node): Likewise.
4690 (init_lowered_empty_function): Likewise.
4691 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4692 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4693 (alpha_use_linkage): Likewise.
4694 * config/arc/arc.c (arc_init_machine_status): Likewise.
4695 * config/arm/arm.c (arm_init_machine_status): Likewise.
4696 * config/avr/avr.c (avr_init_machine_status): Likewise.
4697 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4698 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4699 * config/cris/cris.c (cris_init_machine_status): Likewise.
4700 * config/darwin.c (machopic_indirection_name): Likewise.
4701 (darwin_build_constant_cfstring): Likewise.
4702 (darwin_enter_string_into_cfstring_table): Likewise.
4703 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4704 * config/frv/frv.c (frv_init_machine_status): Likewise.
4705 * config/i386/i386.c (get_dllimport_decl): Likewise.
4706 (ix86_init_machine_status): Likewise.
4707 (assign_386_stack_local): Likewise.
4708 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4709 (i386_pe_maybe_record_exported_symbol): Likewise.
4710 (i386_pe_record_stub): Likewise.
4711 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4712 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4713 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4714 (m32c_note_pragma_address): Likewise.
4715 * config/mep/mep.c (mep_init_machine_status): Likewise.
4716 (mep_note_pragma_flag): Likewise.
4717 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4718 (mips16_local_alias): Likewise.
4719 (mips_init_machine_status): Likewise.
4720 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4721 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4722 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4723 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4724 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4725 * config/pa/pa.c (pa_init_machine_status): Likewise.
4726 (pa_get_deferred_plabel): Likewise.
4727 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4728 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4729 (rs6000_init_machine_status): Likewise.
4730 (output_toc): Likewise.
4731 * config/s390/s390.c (s390_init_machine_status): Likewise.
4732 * config/score/score.c (score_output_external): Likewise.
4733 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4734 * config/spu/spu.c (spu_init_machine_status): Likewise.
4735 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4736 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4737 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4738 * coverage.c (coverage_end_function): Likewise.
4739 * dbxout.c (dbxout_init): Likewise.
4740 * doc/gty.texi: Don't mention variable_size attribute.
4741 * dwarf2cfi.c (new_cfi): Adjust.
4742 (new_cfi_row): Likewise.
4743 (copy_cfi_row): Likewise.
4744 (create_cie_data): Likewise.
4745 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4746 (new_loc_descr): Likewise.
4747 (find_AT_string_in_table): Likewise.
4748 (add_addr_table_entry): Likewise.
4749 (new_die): Likewise.
4750 (add_var_loc_to_decl): Likewise.
4751 (clone_die): Likewise.
4752 (clone_as_declaration): Likewise.
4753 (break_out_comdat_types): Likewise.
4754 (new_loc_list): Likewise.
4755 (add_loc_descr_to_each): Likewise.
4756 (add_location_or_const_value_attribute): Likewise.
4757 (add_linkage_name): Likewise.
4758 (lookup_filename): Likewise.
4759 (dwarf2out_var_location): Likewise.
4760 (new_line_info_table): Likewise.
4761 (dwarf2out_init): Likewise.
4762 (mem_loc_descriptor): Likewise.
4763 (loc_descriptor): Likewise.
4764 (add_const_value_attribute): Likewise.
4765 (tree_add_const_value_attribute): Likewise.
4766 (comp_dir_string): Likewise.
4767 (dwarf2out_vms_debug_main_pointer): Likewise.
4768 (string_cst_pool_decl): Likewise.
4769 * emit-rtl.c (set_mem_attrs): Likewise.
4770 (get_reg_attrs): Likewise.
4771 (start_sequence): Likewise.
4772 (init_emit): Likewise.
4773 (init_emit_regs): Likewise.
4774 * except.c (init_eh_for_function): Likewise.
4775 (gen_eh_region): Likewise.
4776 (gen_eh_region_catch): Likewise.
4777 (gen_eh_landing_pad): Likewise.
4778 (add_call_site): Likewise.
4779 * function.c (add_frame_space): Likewise.
4780 (insert_temp_slot_address): Likewise.
4781 (assign_stack_temp_for_type): Likewise.
4782 (get_hard_reg_initial_val): Likewise.
4783 (allocate_struct_function): Likewise.
4784 (prepare_function_start): Likewise.
4785 (types_used_by_var_decl_insert): Likewise.
4786 * gengtype.c (variable_size_p): Remove function.
4787 (enum alloc_quantity): Remove enum.
4788 (write_typed_alloc_def): Remove function.
4789 (write_typed_struct_alloc_def): Likewise.
4790 (write_typed_typedef_alloc_def): Likewise.
4791 (write_typed_alloc_defns): Likewise.
4793 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4794 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4795 * ggc.h (ggc_alloc): new function.
4796 (ggc_cleared_alloc): Likewise.
4797 (ggc_vec_alloc): Template on type of vector element, and remove
4798 element size argument.
4799 (ggc_cleared_vec_alloc): Likewise.
4800 * gimple.c (gimple_build_omp_for): Adjust.
4801 (gimple_copy): Likewise.
4802 * ipa-cp.c (get_replacement_map): Likewise.
4803 (find_aggregate_values_for_callers_subset): Likewise.
4804 (known_aggs_to_agg_replacement_list): Likewise.
4805 * ipa-devirt.c (get_odr_type): Likewise.
4806 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4807 (read_agg_replacement_chain): Likewise.
4808 * loop-iv.c (get_simple_loop_desc): Likewise.
4809 * lto-cgraph.c (input_node_opt_summary): Likewise.
4810 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4811 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4812 (input_eh_region): Likewise.
4813 (input_eh_lp): Likewise.
4814 (input_cfg): Likewise.
4815 * optabs.c (set_optab_libfunc): Likewise.
4816 (init_tree_optimization_optabs): Likewise.
4817 (set_conv_libfunc): Likewise.
4818 * passes.c (do_per_function_toporder): Likewise.
4819 * rtl.h: Don't use variable_size gty attribute.
4820 * sese.c (if_region_set_false_region): Adjust.
4821 * stringpool.c (gt_pch_save_stringpool): Likewise.
4822 * target-globals.c (save_target_globals): Likewise.
4823 * toplev.c (general_init): Likewise.
4824 * trans-mem.c (record_tm_replacement): Likewise.
4825 (split_bb_make_tm_edge): Likewise.
4826 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4827 * tree-data-ref.h (lambda_vector_new): Likewise.
4828 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4829 * tree-iterator.c (tsi_link_before): Likewise.
4830 (tsi_link_after): Likewise.
4831 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4832 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4833 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4834 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4835 * tree-ssa.c (init_tree_ssa): Adjust.
4836 * tree-ssanames.c (set_range_info): Likewise.
4837 (get_ptr_info): Likewise.
4838 (duplicate_ssa_name_ptr_info): Likewise.
4839 (duplicate_ssa_name_range_info): Likewise.
4840 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4841 (unpack_ts_fixed_cst_value_fields): Likewise.
4842 * tree.c (build_fixed): Likewise.
4843 (build_real): Likewise.
4844 (build_string): Likewise.
4845 (decl_priority_info): Likewise.
4846 (decl_debug_expr_insert): Likewise.
4847 (decl_value_expr_insert): Likewise.
4848 (decl_debug_args_insert): Likewise.
4849 (type_hash_add): Likewise.
4850 (build_omp_clause): Likewise.
4851 * ubsan.c (decl_for_type_insert): Likewise.
4852 * varasm.c (get_unnamed_section): Likewise.
4853 (get_noswitch_section): Likewise.
4854 (get_section): Likewise.
4855 (get_block_for_section): Likewise.
4856 (create_block_symbol): Likewise.
4857 (build_constant_desc): Likewise.
4858 (create_constant_pool): Likewise.
4859 (force_const_mem): Likewise.
4860 (record_tm_clone_pair): Likewise.
4861 * varpool.c (varpool_create_empty_node): Likewise.
4863 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4865 * dwarf2out.c (tree_add_const_value_attribute): Call
4866 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4867 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4868 instead of ggc_internal_<x>alloc_stat.
4869 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4870 (ggc_realloc): Likewise.
4871 * ggc-none.c (ggc_internal_alloc): Likewise.
4872 (ggc_internal_cleared_alloc): Likewise.
4873 * ggc-page.c: Likewise.
4874 * ggc.h (ggc_internal_alloc_stat): Likewise.
4875 (ggc_internal_alloc): Remove macro.
4876 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4877 (ggc_internal_cleared_alloc): Remove macro.
4878 (GGC_RESIZEVEC): Adjust.
4879 (ggc_resizevar): Remove macro.
4880 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4881 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4882 (ggc_internal_vec_cleared_alloc): Remove macro.
4883 (ggc_alloc_atomic_stat): Drop _stat suffix.
4884 (ggc_alloc_atomic): Remove macro.
4885 (ggc_alloc_cleared_atomic): Remove macro.
4886 (ggc_alloc_string_stat): Drop _stat suffix.
4887 (ggc_alloc_string): Remove macro.
4888 (ggc_alloc_rtx_def_stat): Adjust.
4889 (ggc_alloc_tree_node_stat): Likewise.
4890 (ggc_alloc_cleared_tree_node_stat): Likewise.
4891 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4892 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4893 * gimple.c (gimple_build_omp_for): Likewise.
4894 (gimple_copy): Likewise.
4895 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4896 * toplev.c (realloc_for_line_map): Adjust.
4897 * tree-data-ref.h (lambda_vector_new): Likewise.
4898 * tree-phinodes.c (allocate_phi_node): Likewise.
4899 * tree.c (grow_tree_vec_stat): Likewise.
4900 * vec.h (va_gc::reserve): Adjust.
4902 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4904 * config/microblaze/microblaze.c (break_handler): New Declaration.
4905 (microblaze_break_function_p,microblaze_is_break_handler): New.
4906 (compute_frame_size): Use microblaze_break_function_p.
4907 Add the test of break_handler.
4908 (microblaze_function_prologue) : Add the test of variable
4909 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4910 (microblaze_function_epilogue) : Add the test of break_handler.
4911 (microblaze_globalize_label) : Add the test of break_handler.
4912 Check the name by BREAK_HANDLER_NAME.
4914 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4916 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4917 microblaze_is_break_handler test.
4918 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4919 Use SYMBOL_REF_DECL.
4921 * config/microblaze/microblaze-protos.h
4922 (microblaze_break_function_p,microblaze_is_break_handler):
4925 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4926 new MicroBlaze break_handler functions.
4928 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4930 * doc/extend.texi (Size of an asm): Move node text according
4931 to its @menu entry position.
4933 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4935 PR tree-optimization/61140
4936 PR tree-optimization/61150
4937 PR tree-optimization/61197
4938 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4940 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4942 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4944 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4946 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4947 __SIZEOF_INT128__ is defined.
4949 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4951 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4952 (rs6000_delegitimize_address): Use it.
4954 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4956 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4957 inplace argument. Store the new address in the original MEM when true.
4958 * emit-rtl.c (change_address_1): Likewise.
4959 (adjust_address_1, adjust_automodify_address_1, offset_address):
4961 * rtl.h (plus_constant): Add an inplace argument.
4962 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4963 when true. Avoid generating (plus X (const_int 0)).
4964 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4965 in-place. Pass true to plus_constant.
4966 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4968 2014-05-16 Dehao Chen <dehao@google.com>
4970 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4972 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4975 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4977 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4979 2014-05-16 Dehao Chen <dehao@google.com>
4981 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4982 optimize_function_for_size_p.
4983 * regs.h (REG_FREQ_FROM_BB): Likewise.
4985 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4988 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4989 negt_reg_operand cases.
4990 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4992 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4994 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4996 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4999 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5002 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5004 * tree-cfg.c (dump_function_to_file): Dump the return type of
5005 functions, in a line to itself before the function body, mimicking
5006 the layout of a C function.
5008 2014-05-16 Dehao Chen <dehao@google.com>
5010 * cfghooks.c (make_forwarder_block): Use direct computation to
5011 get fall-through edge's count and frequency.
5013 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5015 * config/arc/arc.c (arc_init): Fix typo in error message.
5016 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5017 (split_stack_prologue_scratch_regno): Likewise.
5018 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5019 word from error message.
5021 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5023 * ira-costs.c: Fix typo in comment.
5025 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5027 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5029 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5031 * varpool.c (dump_varpool_node): Dump write-only flag.
5032 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5034 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5035 write-only variables.
5036 * ipa.c (process_references): New function.
5037 (set_readonly_bit): New function.
5038 (set_writeonly_bit): New function.
5039 (clear_addressable_bit): New function.
5040 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5041 fix handling of aliases.
5042 * cgraph.h (struct varpool_node): Add writeonly flag.
5044 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5046 PR rtl-optimization/60969
5047 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5048 Calculate costs for this case.
5050 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5052 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5053 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5055 2014-05-16 Richard Biener <rguenther@suse.de>
5057 PR tree-optimization/61194
5058 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5059 bool patterns ending in a COND_EXPR.
5061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5063 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5065 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5067 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5068 where we were unable to cost an RTX.
5070 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5072 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5075 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5076 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5080 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5081 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5084 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5086 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5087 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5092 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5093 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5095 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5098 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5099 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5101 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5102 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5104 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5105 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5107 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5110 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5111 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5113 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5114 ZERO_EXTEND and SIGN_EXTEND better.
5116 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5117 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5119 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5122 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5123 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5126 costs when costing loads and stores to memory.
5128 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5129 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5131 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5134 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5136 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5138 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5139 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5141 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5143 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5145 (aarch64_rtx_mult_cost): New.
5146 (aarch64_rtx_costs): Use it, refactor as appropriate.
5148 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5149 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5151 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5152 emit instructions, return number of instructions which would
5154 (aarch64_add_constant): Update call to aarch64_build_constant.
5155 (aarch64_output_mi_thunk): Likewise.
5156 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5161 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5162 (TARGET_RTX_COSTS): Call it.
5164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5166 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5167 (cortexa57_vector_cost): Likewise.
5168 (cortexa57_tunings): Use them.
5170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5172 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5173 (cpu_addrcost_table): Use it.
5174 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5175 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5178 2014-05-16 Richard Biener <rguenther@suse.de>
5180 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5181 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5182 (visit_phi): Ignore edges marked as not executable.
5183 (class cond_dom_walker): New.
5184 (cond_dom_walker::before_dom_children): Value-number
5185 control statements and mark successor edges as not
5186 executable if possible.
5187 (run_scc_vn): First walk all control statements in
5188 dominator order, marking edges as not executable.
5189 * tree-inline.c (copy_edges_for_bb): Be not confused
5190 about random edge flags.
5192 2014-05-16 Richard Biener <rguenther@suse.de>
5194 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5196 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5199 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5200 (__TM_simple_begin): Use it.
5201 (__TM_begin): Likewise.
5203 2014-05-15 Martin Jambor <mjambor@suse.cz>
5206 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5207 type_preserved flag when the indirect edge is polymorphic.
5209 2014-05-15 Martin Jambor <mjambor@suse.cz>
5211 PR tree-optimization/61090
5212 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5213 build_ref_for_model.
5215 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5217 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5218 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5220 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5222 PR tree-optimization/61158
5223 * fold-const.c (fold_binary_loc): If X is zero-extended and
5224 shiftc >= prec, make sure zerobits is all ones instead of
5225 invoking undefined behavior.
5227 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5229 * regcprop.h: New file.
5230 * regcprop.c (skip_debug_insn_p): New decl.
5231 (replace_oldest_value_reg): Check skip_debug_insn_p.
5232 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5233 * shrink-wrap.c: Include regcprop.h.
5234 (prepare_shrink_wrap): Call
5235 copyprop_hardreg_forward_bb_without_debug_insn.
5237 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5239 * shrink-wrap.h: Update comment.
5240 * shrink-wrap.c: Update comment.
5241 (next_block_for_reg): Rename to live_edge_for_reg.
5242 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5243 (move_insn_for_shrink_wrap): Split live_edge.
5244 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5246 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5248 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5250 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5251 * config/sparc/sparc.md (fptype_ut699): New attribute.
5252 (in_branch_delay): Return false if -mfix-ut699 is specified and
5253 fptype_ut699 is set to single.
5254 (truncdfsf2): Add fptype_ut699 attribute.
5255 (fix_truncdfsi2): Likewise.
5256 (floatsisf2): Change fptype attribute.
5257 (fix_truncsfsi2): Likewise.
5258 (negtf2_notv9): Delete.
5259 (negtf2_v9): Likewise.
5260 (negtf2_hq): New instruction.
5261 (negtf2): New instruction and splitter.
5262 (negdf2_notv9): Rewrite.
5263 (abstf2_notv9): Delete.
5264 (abstf2_hq_v9): Likewise.
5265 (abstf2_v9): Likewise.
5266 (abstf2_hq): New instruction.
5267 (abstf2): New instruction and splitter.
5268 (absdf2_notv9): Rewrite.
5270 2014-05-14 Cary Coutant <ccoutant@google.com>
5273 * opts.c (common_handle_option): Don't special-case "-g".
5274 (set_debug_level): Default to at least level 2 with "-g".
5276 2014-05-14 DJ Delorie <dj@redhat.com>
5278 * config/msp430/msp430.c (msp430_builtin): Add
5279 MSP430_BUILTIN_DELAY_CYCLES.
5280 (msp430_init_builtins): Register void __delay_cycles(long long).
5281 (msp430_builtin_decl): Add it.
5282 (cg_magic_constant): New.
5283 (msp430_expand_delay_cycles): New.
5284 (msp430_expand_builtin): Call it.
5285 (msp430_print_operand_raw): Change integer printing from "int" to
5287 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5288 (delay_cycles_start): New.
5289 (delay_cycles_end): New.
5290 (delay_cycles_32): New.
5291 (delay_cycles_32x): New.
5292 (delay_cycles_16): New.
5293 (delay_cycles_16x): New.
5294 (delay_cycles_2): New.
5295 (delay_cycles_1): New.
5296 * doc/extend.texi: Document __delay_cycles().
5298 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5300 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5301 length attribute computation.
5303 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5306 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5308 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5311 * config/sparc/sparc.md: Fix types of low and high in DI constant
5312 splitter. Use gen_int_mode in some other splitters.
5314 2014-05-14 Martin Jambor <mjambor@suse.cz>
5317 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5319 2014-05-14 James Norris <jnorris@codesourcery.com>
5321 * omp-low.c (expand_parallel_call): Remove shadow variable.
5322 (expand_omp_taskreg): Likewise.
5324 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5326 * common/config/i386/i386-common.c
5327 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5328 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5329 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5330 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5331 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5332 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5333 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5334 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5335 xsavecintrin.h, xsavesintrin.h.
5336 (x86_64-*-*): Ditto.
5337 * config/i386/clflushoptintrin.h: New.
5338 * config/i386/xsavecintrin.h: Ditto.
5339 * config/i386/xsavesintrin.h: Ditto.
5340 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5341 (bit_XSAVES): Ditto.
5342 (bit_XSAVES): Ditto.
5343 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5344 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5346 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5347 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5348 OPTION_MASK_ISA_XSAVES.
5349 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5351 (PTA_CLFLUSHOPT) Define.
5352 (PTA_XSAVEC): Ditto.
5353 (PTA_XSAVES): Ditto.
5354 (ix86_option_override_internal): Handle new options.
5355 (ix86_valid_target_attribute_inner_p): Ditto.
5356 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5357 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5358 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5359 (bdesc_special_args): Add __builtin_ia32_xsaves,
5360 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5361 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5362 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5363 (ix86_expand_builtin): Handle new builtins.
5364 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5365 (TARGET_CLFLUSHOPT_P): Ditto.
5366 (TARGET_XSAVEC): Ditto.
5367 (TARGET_XSAVEC_P): Ditto.
5368 (TARGET_XSAVES): Ditto.
5369 (TARGET_XSAVES_P): Ditto.
5370 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5371 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5372 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5374 (ANY_XRSTOR64): Ditto.
5376 (xrstor): Change into <xrstor>.
5377 (xrstor_rex64): Change into <xrstor>_rex64.
5378 (xrstor64): Change into <xrstor>64
5380 * config/i386/i386.opt (mclflushopt): New.
5383 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5385 * doc/invoke.texi: Document new options.
5387 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5389 PR rtl-optimization/60866
5390 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5391 Default it to -1. Pass it down to init_simplejump_data.
5392 (init_simplejump_data): New parameter old_seqno. Pass it down
5393 to get_seqno_for_a_jump.
5394 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5395 initializing new jump seqno as a last resort. Add comment.
5396 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5397 jump and pass it down to sel_init_new_insn.
5398 (sel_redirect_edge_and_branch_force): Likewise.
5400 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5402 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5403 shifted values to avoid build warning.
5405 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5407 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5408 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5409 (cfg_layout_merge_blocks): Likewise.
5410 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5412 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5414 PR rtl-optimization/60901
5415 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5416 bb predecessor belongs to the same scheduling region. Adjust comment.
5418 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5420 * doc/sourcebuild.texi: (dfp_hw): Document.
5421 (p8vector_hw): Likewise.
5422 (powerpc_eabi_ok): Likewise.
5423 (powerpc_elfv2): Likewise.
5424 (powerpc_htm_ok): Likewise.
5425 (ppc_recip_hw): Likewise.
5428 2014-05-13 Cary Coutant <ccoutant@google.com>
5430 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5432 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5434 * gengtype-parse.c (require3): Eliminate in favor of...
5436 (require_template_declaration): Update to support optional single *
5439 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5440 (create_user_defined_type): Handle a single level of explicit
5441 pointerness within template arguments.
5442 (struct write_types_data): Add field "kind".
5443 (filter_type_name): Handle "*" character.
5444 (write_user_func_for_structure_ptr): Require a write_types_data
5445 rather than just a prefix string, so that we can look up the kind
5446 of the wtd and use it as an index into wrote_user_func_for_ptr,
5447 ensuring that such functions are written at most once. Support
5448 subclasses by invoking the marking function of the ultimate base class.
5449 (write_user_func_for_structure_body): Require a write_types_data
5450 rather than just a prefix string, so that we can pass this to
5451 write_user_func_for_structure_ptr.
5452 (write_func_for_structure): Likewise.
5453 (ggc_wtd): Add initializer of new "kind" field.
5454 (pch_wtd): Likewise.
5456 * gengtype.h (enum write_types_kinds): New.
5457 (struct type): Add field wrote_user_func_for_ptr to the "s"
5460 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5462 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5463 instead of const_binop.
5464 (fold_binary_loc): Likewise.
5466 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5468 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5469 calculation to match get_ref_base_and_extent.
5471 2014-05-13 Catherine Moore <clm@codesourcery.com>
5472 Sandra Loosemore <sandra@codesourcery.com>
5474 * configure.ac: Fix assembly for explicit JALR relocation check.
5475 * configure: Regenerate.
5477 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5479 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5480 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5481 Remove associated type declarations and initialisations.
5482 (arm_expand_neon_builtin): Likewise.
5483 (neon_emit_pair_result_insn): Delete.
5484 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5485 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5486 (neon_vzip<mode>): Likewise.
5487 (neon_vuzp<mode>): Likewise.
5489 2014-05-13 Richard Biener <rguenther@suse.de>
5492 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5493 it needs revisiting whether the call still may be tail-called.
5495 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5497 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5498 * rtl.h (block_symbol): Reduce number of fields to 2.
5499 (rtx_def): Add u2.symbol_ref_flags.
5500 (SYMBOL_REF_FLAGS): Use it.
5501 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5502 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5503 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5504 Lower index of SYMBOL_REF_DATA.
5505 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5506 Print SYMBOL_REF_FLAGS at the same time.
5507 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5509 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5511 * rtl.def (VAR_LOCATION): Remove "i" field.
5512 * rtl.h (rtx_def): Add u2.var_location_status.
5513 (PAT_VAR_LOCATION_STATUS): Use it.
5514 (gen_rtx_VAR_LOCATION): Declare.
5515 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5516 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5517 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5519 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5521 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5522 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5524 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5526 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5527 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5528 * rtl.h (rtx_def): Add insn_uid to u2 field.
5529 (RTX_FLAG_CHECK8): Delete in favor of...
5530 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5531 (INSN_DELETED_P): Update accordingly.
5532 (INSN_UID): Use u2.insn_uid.
5533 (INSN_CHAIN_CODE_P): Define.
5534 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5535 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5536 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5537 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5538 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5539 indices accordingly.
5540 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5541 Update indices for insn-chain rtxes.
5542 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5543 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5544 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5545 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5546 * combine.c (try_combine): Likewise.
5547 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5549 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5551 * rtl.def (REG): Remove middle field.
5552 * rtl.h (rtx_def): Add orignal_regno to u2.
5553 (ORIGINAL_REGNO): Use it instead of field 1.
5554 (REG_ATTRS): Lower field index accordingly.
5555 * gengtype.c (adjust_field_rtx_def): Remove handling of
5556 ORIGINAL_REGNO. Move REG_ATTRS index down.
5557 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5558 code that prints the REGNO.
5560 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5562 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5565 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5567 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5569 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5571 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5572 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5574 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5576 * config/aarch64/aarch64-protos.h
5577 (aarch64_hard_regno_caller_save_mode): New prototype.
5578 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5580 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5582 2014-05-13 Christian Bruel <christian.bruel@st.com>
5584 * target.def (mode_switching): New hook vector.
5585 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5586 (mode_exit, modepriority_to_mode): Likewise.
5587 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5588 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5589 * target.h: Include tm.h and hard-reg-set.h.
5590 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5591 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5592 * doc/tm.texi Regenerate.
5593 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5594 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5595 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5596 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5597 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5598 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5599 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5600 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5601 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5602 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5603 (ix86_emit_mode_set): Hookify.
5604 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5606 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5607 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5608 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5609 (epiphany_mode_priority_to_mode): Remove declaration.
5610 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5611 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5612 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5614 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5615 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5616 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5618 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5621 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5622 is const0_rtx, return immediately. Don't test count == 0 when
5625 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5627 * Makefile.in: add shrink-wrap.o.
5628 * config/i386/i386.c: include "shrink-wrap.h"
5629 * function.c: Likewise.
5630 (requires_stack_frame_p, next_block_for_reg,
5631 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5632 dup_block_and_redirect): Move to shrink-wrap.c
5633 (thread_prologue_and_epilogue_insns): Extract three code segments
5634 as functions in shrink-wrap.c
5635 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5637 * shrink-wrap.c: New file.
5638 * shrink-wrap.h: New file.
5640 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5642 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5643 reference to Solaris.
5645 2014-05-12 Mike Stump <mikestump@comcast.net>
5648 * genattrtab.c (filename): Add.
5649 (convert_set_attr_alternative): Improve error message.
5650 (check_defs): Restore read_md_filename for error messages.
5651 (gen_insn): Save filename.
5653 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5655 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5656 -fno-local-ivars and -fivar-visibility.
5657 * c-family/c.opt: Make -Wshadow also implicitly enable
5660 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5662 * doc/tm.texi: Remove reference to deleted macro.
5663 * doc/tm.texi.in: Likewise.
5665 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5668 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5671 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5674 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5675 * config/arm/aout.h (License): Same.
5676 * config/arm/bpabi.h (License): Same.
5677 * config/arm/elf.h (License): Same.
5678 * config/arm/linux-elf.h (License): Same.
5679 * config/arm/linux-gas.h (License): Same.
5680 * config/arm/netbsd-elf.h (License): Same.
5681 * config/arm/uclinux-eabi.h (License): Same.
5682 * config/arm/uclinux-elf.h (License): Same.
5683 * config/arm/vxworks.h (License): Same.
5685 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5687 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5688 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5689 number of operands to 3.
5690 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5691 * tree-nested.c (convert_nonlocal_omp_clauses,
5692 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5693 * gimplify.c (gimplify_scan_omp_clauses): Handle
5694 OMP_CLAUSE_LINEAR_STMT.
5695 * omp-low.c (lower_rec_input_clauses): Fix typo.
5696 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5697 cast between Fortran boolean_type_node and C _Bool if
5700 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5702 PR tree-optimization/61136
5703 * wide-int.h (multiple_of_p): Define a version that doesn't return
5705 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5706 integer_zerop/const_binop pair.
5707 (multiple_of_p): Likewise, converting both operands to widest_int
5710 2014-05-09 Teresa Johnson <tejohnson@google.com>
5712 * cgraphunit.c (analyze_functions): Use correct dump file.
5714 2014-05-09 Florian Weimer <fweimer@redhat.com>
5716 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5718 (stack_protect_return_slot_p): New function.
5719 (expand_used_vars): Call stack_protect_decl_p and
5720 stack_protect_return_slot_p for -fstack-protector-strong.
5722 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5723 Andrew Haley <aph@redhat.com>
5724 Richard Sandiford <rdsandiford@googlemail.com>
5726 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5729 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5732 * fold-const.c (fold_binary_loc): Changed width of mask.
5734 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5736 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5737 unsigned int initializers for regno_in, regno_out.
5739 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5742 * config/avr/avr.md (cc): Add new attribute set_vzn.
5743 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5744 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5745 with INC, DEC or NEG.
5746 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5747 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5748 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5750 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5753 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5755 * wide-int.cc (UTItype): Define.
5756 (UDWtype): Define for appropriate W_TYPE_SIZE.
5758 2014-05-09 Richard Biener <rguenther@suse.de>
5760 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5761 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5762 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5763 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5764 ssa_propagate): Adjust.
5766 2014-05-08 Jeff Law <law@redhat.com>
5768 PR tree-optimization/61009
5769 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5770 tri-state rather than a boolean. When a block is too big to
5771 thread through, inform caller via negative return value.
5772 (thread_across_edge): If a block was too big for normal threading,
5773 then it's too big for a joiner too, so remove temporary equivalences
5774 and return immediately.
5776 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5777 Matthias Klose <doko@ubuntu.com>
5780 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5782 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5785 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5787 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5790 * config/alpha/alpha.c: Include gimple-iterator.h.
5791 (alpha_gimple_fold_builtin): New function. Move
5792 ALPHA_BUILTIN_UMULH folding from ...
5793 (alpha_fold_builtin): ... here.
5794 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5796 2014-05-08 Wei Mi <wmi@google.com>
5799 * config/i386/i386.c (ix86_compute_frame_layout): Update
5800 preferred_stack_boundary for call, expanded from tls descriptor.
5801 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5802 to depend on SP register.
5803 (*tls_local_dynamic_base_32_gnu): Ditto.
5804 (*tls_local_dynamic_32_once): Ditto.
5805 (tls_global_dynamic_64_<mode>): Set
5806 ix86_tls_descriptor_calls_expanded_in_cfun.
5807 (tls_local_dynamic_base_64_<mode>): Ditto.
5808 (tls_global_dynamic_32): Set
5809 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5810 to depend on SP register.
5811 (tls_local_dynamic_base_32): Ditto.
5813 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5815 * config/arm/arm_neon.h: Update comment.
5816 * config/arm/neon-docgen.ml: Delete.
5817 * config/arm/neon-gen.ml: Delete.
5818 * doc/arm-neon-intrinsics.texi: Update comment.
5820 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5822 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5824 (vand, vorr, veor, vorn, vbic): Remove.
5825 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5827 (neon_vsub_unspec): Likewise.
5828 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5830 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5832 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5833 (vadd_s16): Likewise.
5834 (vadd_s32): Likewise.
5835 (vadd_f32): Likewise.
5836 (vadd_u8): Likewise.
5837 (vadd_u16): Likewise.
5838 (vadd_u32): Likewise.
5839 (vadd_s64): Likewise.
5840 (vadd_u64): Likewise.
5841 (vaddq_s8): Likewise.
5842 (vaddq_s16): Likewise.
5843 (vaddq_s32): Likewise.
5844 (vaddq_s64): Likewise.
5845 (vaddq_f32): Likewise.
5846 (vaddq_u8): Likewise.
5847 (vaddq_u16): Likewise.
5848 (vaddq_u32): Likewise.
5849 (vaddq_u64): Likewise.
5850 (vmul_s8): Likewise.
5851 (vmul_s16): Likewise.
5852 (vmul_s32): Likewise.
5853 (vmul_f32): Likewise.
5854 (vmul_u8): Likewise.
5855 (vmul_u16): Likewise.
5856 (vmul_u32): Likewise.
5857 (vmul_p8): Likewise.
5858 (vmulq_s8): Likewise.
5859 (vmulq_s16): Likewise.
5860 (vmulq_s32): Likewise.
5861 (vmulq_f32): Likewise.
5862 (vmulq_u8): Likewise.
5863 (vmulq_u16): Likewise.
5864 (vmulq_u32): Likewise.
5865 (vsub_s8): Likewise.
5866 (vsub_s16): Likewise.
5867 (vsub_s32): Likewise.
5868 (vsub_f32): Likewise.
5869 (vsub_u8): Likewise.
5870 (vsub_u16): Likewise.
5871 (vsub_u32): Likewise.
5872 (vsub_s64): Likewise.
5873 (vsub_u64): Likewise.
5874 (vsubq_s8): Likewise.
5875 (vsubq_s16): Likewise.
5876 (vsubq_s32): Likewise.
5877 (vsubq_s64): Likewise.
5878 (vsubq_f32): Likewise.
5879 (vsubq_u8): Likewise.
5880 (vsubq_u16): Likewise.
5881 (vsubq_u32): Likewise.
5882 (vsubq_u64): Likewise.
5883 (vand_s8): Likewise.
5884 (vand_s16): Likewise.
5885 (vand_s32): Likewise.
5886 (vand_u8): Likewise.
5887 (vand_u16): Likewise.
5888 (vand_u32): Likewise.
5889 (vand_s64): Likewise.
5890 (vand_u64): Likewise.
5891 (vandq_s8): Likewise.
5892 (vandq_s16): Likewise.
5893 (vandq_s32): Likewise.
5894 (vandq_s64): Likewise.
5895 (vandq_u8): Likewise.
5896 (vandq_u16): Likewise.
5897 (vandq_u32): Likewise.
5898 (vandq_u64): Likewise.
5899 (vorr_s8): Likewise.
5900 (vorr_s16): Likewise.
5901 (vorr_s32): Likewise.
5902 (vorr_u8): Likewise.
5903 (vorr_u16): Likewise.
5904 (vorr_u32): Likewise.
5905 (vorr_s64): Likewise.
5906 (vorr_u64): Likewise.
5907 (vorrq_s8): Likewise.
5908 (vorrq_s16): Likewise.
5909 (vorrq_s32): Likewise.
5910 (vorrq_s64): Likewise.
5911 (vorrq_u8): Likewise.
5912 (vorrq_u16): Likewise.
5913 (vorrq_u32): Likewise.
5914 (vorrq_u64): Likewise.
5915 (veor_s8): Likewise.
5916 (veor_s16): Likewise.
5917 (veor_s32): Likewise.
5918 (veor_u8): Likewise.
5919 (veor_u16): Likewise.
5920 (veor_u32): Likewise.
5921 (veor_s64): Likewise.
5922 (veor_u64): Likewise.
5923 (veorq_s8): Likewise.
5924 (veorq_s16): Likewise.
5925 (veorq_s32): Likewise.
5926 (veorq_s64): Likewise.
5927 (veorq_u8): Likewise.
5928 (veorq_u16): Likewise.
5929 (veorq_u32): Likewise.
5930 (veorq_u64): Likewise.
5931 (vbic_s8): Likewise.
5932 (vbic_s16): Likewise.
5933 (vbic_s32): Likewise.
5934 (vbic_u8): Likewise.
5935 (vbic_u16): Likewise.
5936 (vbic_u32): Likewise.
5937 (vbic_s64): Likewise.
5938 (vbic_u64): Likewise.
5939 (vbicq_s8): Likewise.
5940 (vbicq_s16): Likewise.
5941 (vbicq_s32): Likewise.
5942 (vbicq_s64): Likewise.
5943 (vbicq_u8): Likewise.
5944 (vbicq_u16): Likewise.
5945 (vbicq_u32): Likewise.
5946 (vbicq_u64): Likewise.
5947 (vorn_s8): Likewise.
5948 (vorn_s16): Likewise.
5949 (vorn_s32): Likewise.
5950 (vorn_u8): Likewise.
5951 (vorn_u16): Likewise.
5952 (vorn_u32): Likewise.
5953 (vorn_s64): Likewise.
5954 (vorn_u64): Likewise.
5955 (vornq_s8): Likewise.
5956 (vornq_s16): Likewise.
5957 (vornq_s32): Likewise.
5958 (vornq_s64): Likewise.
5959 (vornq_u8): Likewise.
5960 (vornq_u16): Likewise.
5961 (vornq_u32): Likewise.
5962 (vornq_u64): Likewise.
5964 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5966 * wide-int.cc (UTItype): Define.
5967 (UDWtype): Define for appropriate W_TYPE_SIZE.
5969 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5971 PR tree-optimization/59100
5972 * tree-ssa-phiopt.c: Include tree-inline.h.
5973 (neutral_element_p, absorbing_element_p): New functions.
5974 (value_replacement): Handle conditional binary operations with a
5975 neutral or absorbing element.
5977 2014-05-08 Richard Biener <rguenther@suse.de>
5979 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5980 folding the expression.
5981 (valueize_expr): Remove.
5982 (visit_reference_op_load): Do not valueize the result of
5984 (simplify_binary_expression): Likewise.
5985 (simplify_unary_expression): Likewise.
5987 2014-05-08 Richard Biener <rguenther@suse.de>
5989 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5990 looking at TYPE_ARG_TYPES.
5992 2014-05-08 Richard Biener <rguenther@suse.de>
5994 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5995 pointer propagation special-case.
5997 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5999 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6000 core part of address expressions.
6002 2014-05-08 Alan Modra <amodra@gmail.com>
6005 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6006 loads and stores when -mno-strict-align at any alignment.
6007 (expand_block_clear): Similarly. Also correct calculation of
6010 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6013 * tree-complex.c (expand_complex_move): Keep line info when expanding
6015 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6016 of complex expression. Use new argument to display correct location
6017 for values coming from phi statement.
6018 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6019 (warn_uninitialized_phi): Pass location of phi argument to
6021 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6022 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6024 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6026 * config/rs6000/predicates.md (indexed_address_mem): New.
6027 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6028 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6029 fpstore_ux, fpstore_u.
6030 (sign_extend, indexed, update): New.
6031 (cell_micro): Adjust.
6032 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6033 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6034 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6035 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6036 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6037 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6038 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6039 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6040 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6041 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6042 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6043 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6044 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6045 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6046 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6048 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6049 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6050 *vsx_extract_<mode>_store): Adjust.
6051 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6052 is_cracked_insn, insn_must_be_first_in_group,
6053 insn_must_be_last_in_group): Adjust.
6055 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6057 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6058 ppc440-fpstore): Adjust.
6059 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6060 ppc476-fpstore): Adjust.
6061 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6062 ppc601-fpstore): Adjust.
6063 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6065 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6067 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6068 ppc7450-fpstore): Adjust.
6069 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6070 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6071 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6073 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6074 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6075 cell-fpstore, cell-fpstore-update): Adjust.
6076 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6077 ppce300c3_store, ppce300c3_fpstore): Adjust.
6078 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6079 e500mc_fpstore): Adjust.
6080 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6081 e500mc64_store, e500mc64_fpstore): Adjust.
6082 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6083 e5500_fpstore): Adjust.
6084 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6085 e6500_fpstore): Adjust.
6086 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6088 * config/rs6000/power4.md (power4-load, power4-load-ext,
6089 power4-load-ext-update, power4-load-ext-update-indexed,
6090 power4-load-update-indexed, power4-load-update, power4-fpload,
6091 power4-fpload-update, power4-store, power4-store-update,
6092 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6094 * config/rs6000/power5.md (power5-load, power5-load-ext,
6095 power5-load-ext-update, power5-load-ext-update-indexed,
6096 power5-load-update-indexed, power5-load-update, power5-fpload,
6097 power5-fpload-update, power5-store, power5-store-update,
6098 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6100 * config/rs6000/power6.md (power6-load, power6-load-ext,
6101 power6-load-update, power6-load-update-indexed,
6102 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6103 power6-fpload-update, power6-store, power6-store-update,
6104 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6106 * config/rs6000/power7.md (power7-load, power7-load-ext,
6107 power7-load-update, power7-load-update-indexed,
6108 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6109 power7-fpload-update, power7-store, power7-store-update,
6110 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6112 * config/rs6000/power8.md (power8-load, power8-load-update,
6113 power8-load-ext, power8-load-ext-update, power8-fpload,
6114 power8-fpload-update, power8-store, power8-store-update-indexed,
6115 power8-fpstore, power8-fpstore-update): Adjust.
6116 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6118 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6119 titan_lsu_store, titan_lsu_fpstore): Adjust.
6120 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6122 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6125 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6126 unrolled byte insns. Emit address increments after move insns.
6128 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6130 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6131 const_gimple, rather than a gimple.
6132 (gimple_call_builtin_p): Likewise, for the three variants.
6134 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6135 (gimple_call_builtin_p): Likewise, for the three variants.
6137 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6139 PR tree-optimization/61095
6140 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6142 2014-05-07 Richard Biener <rguenther@suse.de>
6144 PR tree-optimization/61034
6145 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6146 (maybe_skip_until): Use translate to take into account
6147 lattices when trying to do disambiguations.
6148 (get_continuation_for_phi_1): Likewise.
6149 (get_continuation_for_phi): Adjust for added translate arguments.
6150 (walk_non_aliased_vuses): Likewise.
6151 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6152 (walk_non_aliased_vuses): Likewise.
6153 (call_may_clobber_ref_p_1): Declare.
6154 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6155 calls. Stop early if we are only supposed to disambiguate.
6156 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6158 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6160 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6161 Emit an error when the function has arguments.
6163 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6165 * cfgloop.h (unswitch_loops): Remove.
6166 * doc/passes.texi: Remove references to loop-unswitch.c
6167 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6169 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6171 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6172 check for loads group of length 3.
6173 (vect_permute_load_chain): New permutations for loads group of
6175 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6176 of vec_perm_shuffle for the new permutations.
6178 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6180 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6181 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6182 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6183 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6184 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6185 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6186 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6187 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6189 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6191 * loop-unswitch.c: Delete.
6193 2014-05-07 Richard Biener <rguenther@suse.de>
6195 * config.gcc: Always set need_64bit_hwint to yes.
6197 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6199 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6200 of using optimize_size.
6202 2014-05-06 Mike Stump <mikestump@comcast.net>
6204 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6206 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6208 * config/i386/sse.md (*mov<mode>_internal)
6209 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6210 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6211 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6212 (*<code><mode>3, *andnot<mode>3<mask_name>)
6213 (<mask_codefor><code><mode>3<mask_name>): Only consider
6214 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6216 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6219 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6221 * lra-constraints.c (valid_address_p): Move earlier in file.
6222 Add a constraint argument to the address_info version.
6223 (satisfies_memory_constraint_p): New function.
6224 (satisfies_address_constraint_p): Likewise.
6225 (process_alt_operands, curr_insn_transform): Use them.
6226 (process_address): Pass the constraint to valid_address_p when
6227 checking address operands.
6229 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6231 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6232 to their respective blocks. Fix inadvertent use of "node".
6234 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6236 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6238 (init_emit_once): ...here.
6239 * rtl.h (init_derived_machine_modes): Declare.
6240 * toplev.c (do_compile): Call it even if no_backend.
6242 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6243 Mike Stump <mikestump@comcast.net>
6244 Richard Sandiford <rdsandiford@googlemail.com>
6245 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6247 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6248 (rtx_equal_for_memref_p): Update comment.
6249 (adjust_offset_for_component_ref): Use wide-int interfaces.
6250 * builtins.c (get_object_alignment_2): Likewise.
6251 (c_readstr): Likewise.
6252 (target_char_cast): Add comment.
6253 (determine_block_size): Use wide-int interfaces.
6254 (expand_builtin_signbit): Likewise.
6255 (fold_builtin_int_roundingfn): Likewise.
6256 (fold_builtin_bitop): Likewise.
6257 (fold_builtin_bswap): Likewise.
6258 (fold_builtin_logarithm): Use signop.
6259 (fold_builtin_pow): Likewise.
6260 (fold_builtin_memory_op): Use wide-int interfaces.
6261 (fold_builtin_object_size): Likewise.
6262 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6263 nb_iterations_estimate.
6264 (record_niter_bound): Use wide-int interfaces.
6265 (get_estimated_loop_iterations_int): Likewise.
6266 (get_estimated_loop_iterations): Likewise.
6267 (get_max_loop_iterations): Likewise.
6268 * cfgloop.h: Include wide-int.h.
6269 (struct nb_iter_bound): Change bound to widest_int.
6270 (struct loop): Change nb_iterations_upper_bound and
6271 nb_iterations_estimate to widest_int.
6272 (record_niter_bound): Switch to use widest_int.
6273 (get_estimated_loop_iterations): Likewise.
6274 (get_max_loop_iterations): Likewise.
6275 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6276 update for wide-int.
6277 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6278 * combine.c (try_combine): Likewise.
6279 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6280 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6282 (aarch64_float_const_representable_p): Likewise.
6283 * config/arc/arc.c: Include wide-int.h.
6284 (arc_can_use_doloop_p): Use wide-int interfaces.
6285 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6286 (vfp3_const_double_index): Likewise.
6287 * config/avr/avr.c (avr_out_round): Likewise.
6288 (avr_fold_builtin): Likewise.
6289 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6290 (bfin_can_use_doloop_p): Likewise.
6291 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6292 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6293 * config/i386/i386.c: Include wide-int.h.
6294 (ix86_data_alignment): Use wide-int interfaces.
6295 (ix86_local_alignment): Likewise.
6296 (ix86_emit_swsqrtsf): Update real_from_integer.
6297 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6298 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6299 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6300 (zero_constant): Likewise.
6301 (input_operand): Likewise.
6302 (splat_input_operand): Likewise.
6303 (non_logical_cint_operand): Change const_double to const_wide_int.
6304 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6305 (easy_altivec_constant): Remove comment.
6306 (paired_expand_vector_init): Use CONSTANT_P.
6307 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6308 (rs6000_emit_move): Update checks.
6309 (rs6000_aggregate_candidate): Use wide-int interfaces.
6310 (rs6000_expand_ternop_builtin): Likewise.
6311 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6312 (rs6000_assemble_integer): Likewise.
6313 (rs6000_hash_constant): Likewise.
6314 (output_toc): Likewise.
6315 (rs6000_rtx_costs): Likewise.
6316 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6317 * config/rs6000/rs6000-c.c: Include wide-int.h.
6318 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6319 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6320 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6321 Handle CONST_WIDE_INT.
6322 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6323 Use tree_fits_uhwi_p.
6324 * config/sparc/sparc.c: Include wide-int.h.
6325 (sparc_fold_builtin): Use wide-int interfaces.
6326 * config/vax/vax.c: Include wide-int.h.
6327 (vax_float_literal): Use real_from_integer.
6328 * coretypes.h (struct hwivec_def): New.
6330 (const_hwivec): New.
6331 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6332 (equiv_constant): Handle CONST_WIDE_INT.
6333 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6334 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6335 * dbxout.c (stabstr_U): Use wide-int interfaces.
6336 (dbxout_type): Update to use cst_fits_shwi_p.
6337 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6338 (TARGET_SUPPORTS_WIDE_INT): Add default.
6339 * dfp.c: Include wide-int.h.
6340 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6341 decimal_real_to_integer.
6342 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6343 decimal_real_to_integer.
6344 * doc/generic.texi (Constant expressions): Update for wide_int.
6345 * doc/rtl.texi (const_double): Likewise.
6346 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6347 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6348 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6349 (REAL_VALUE_FROM_INT): Remove.
6350 (TARGET_SUPPORTS_WIDE_INT): New.
6351 * doc/tm.texi: Regenerate.
6352 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6353 * double-int.h: Include wide-int.h.
6354 (struct wi::int_traits): New.
6355 * dwarf2out.c (get_full_len): New.
6356 (dw_val_equal_p): Add case dw_val_class_wide_int.
6357 (size_of_loc_descr): Likewise.
6358 (output_loc_operands): Likewise.
6359 (insert_double): Remove.
6360 (insert_wide_int): New.
6362 (print_die): Add case dw_val_class_wide_int.
6363 (attr_checksum): Likewise.
6364 (attr_checksum_ordered): Likewise.
6365 (same_dw_val_p): Likewise.
6366 (size_of_die): Likewise.
6367 (value_format): Likewise.
6368 (output_die): Likewise.
6369 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6371 (clz_loc_descriptor): Use wide-int interfaces.
6372 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6373 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6374 (round_up_to_align): Use wide-int interfaces.
6375 (field_byte_offset): Likewise.
6376 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6377 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6378 CONST_DOUBLE handling. Use wide-int interfaces.
6379 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6380 (gen_enumeration_type_die): Use add_AT_wide.
6381 (hash_loc_operands): Add case dw_val_class_wide_int.
6382 (compare_loc_operands): Likewise.
6383 * dwarf2out.h: Include wide-int.h.
6384 (wide_int_ptr): New.
6385 (enum dw_val_class): Add dw_val_class_wide_int.
6386 (struct dw_val_struct): Add val_wide.
6387 * emit-rtl.c (const_wide_int_htab): New.
6388 (const_wide_int_htab_hash): New.
6389 (const_wide_int_htab_eq): New.
6390 (lookup_const_wide_int): New.
6391 (const_double_htab_hash): Use wide-int interfaces.
6392 (const_double_htab_eq): Likewise.
6393 (rtx_to_double_int): Conditionally compile for wide-int.
6394 (immed_double_int_const): Rename to immed_wide_int_const and
6395 update for wide-int.
6396 (immed_double_const): Conditionally compile for wide-int.
6397 (init_emit_once): Use wide-int interfaces.
6398 * explow.c (plus_constant): Likewise.
6399 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6400 (lshift_value): Use wide-int interfaces.
6401 (expand_mult): Likewise.
6402 (choose_multiplier): Likewise.
6403 (expand_smod_pow2): Likewise.
6404 (make_tree): Likewise.
6405 * expr.c (convert_modes): Consolidate handling of constants.
6406 Use wide-int interfaces.
6407 (emit_group_load_1): Add note.
6408 (store_expr): Update comment.
6409 (get_inner_reference): Use wide-int interfaces.
6410 (expand_constructor): Update comment.
6411 (expand_expr_real_2): Use wide-int interfaces.
6412 (expand_expr_real_1): Likewise.
6413 (reduce_to_bit_field_precision): Likewise.
6414 (const_vector_from_tree): Likewise.
6415 * final.c: Include wide-int-print.h.
6416 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6417 * fixed-value.c: Include wide-int.h.
6418 (fixed_from_string): Use wide-int interfaces.
6419 (fixed_to_decimal): Likewise.
6420 (fixed_convert_from_real): Likewise.
6421 (real_convert_from_fixed): Likewise.
6422 * fold-const.h (mem_ref_offset): Return an offset_int.
6423 (div_if_zero_remainder): Remove code parameter.
6424 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6425 Use wide-int interfaces.
6426 (may_negate_without_overflow_p): Use wide-int interfaces.
6427 (negate_expr_p): Likewise.
6428 (fold_negate_expr): Likewise.
6429 (int_const_binop_1): Likewise.
6430 (const_binop): Likewise.
6431 (fold_convert_const_int_from_int): Likewise.
6432 (fold_convert_const_int_from_real): Likewise.
6433 (fold_convert_const_int_from_fixed): Likewise.
6434 (fold_convert_const_fixed_from_int): Likewise.
6435 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6436 (sign_bit_p): Use wide-int interfaces.
6437 (make_range_step): Likewise.
6438 (build_range_check): Likewise. Pass an integer of the correct type
6439 instead of using integer_one_node.
6440 (range_predecessor): Pass an integer of the correct type instead
6441 of using integer_one_node.
6442 (range_successor): Likewise.
6443 (merge_ranges): Likewise.
6444 (unextend): Use wide-int interfaces.
6445 (extract_muldiv_1): Likewise.
6446 (fold_div_compare): Likewise.
6447 (fold_single_bit_test): Likewise.
6448 (fold_sign_changed_comparison): Likewise.
6449 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6450 (fold_plusminus_mult_expr): Use wide-int interfaces.
6451 (native_encode_int): Likewise.
6452 (native_interpret_int): Likewise.
6453 (fold_unary_loc): Likewise.
6454 (pointer_may_wrap_p): Likewise.
6455 (size_low_cst): Likewise.
6456 (mask_with_tz): Likewise.
6457 (fold_binary_loc): Likewise.
6458 (fold_ternary_loc): Likewise.
6459 (multiple_of_p): Likewise.
6460 (tree_call_nonnegative_warnv_p): Update calls to
6461 tree_int_cst_min_precision and real_from_integer.
6462 (fold_negate_const): Use wide-int interfaces.
6463 (fold_abs_const): Likewise.
6464 (fold_relational_const): Use tree_int_cst_lt.
6465 (round_up_loc): Use wide-int interfaces.
6466 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6467 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6468 * gengtype.c: Remove include of double-int.h.
6469 (do_typedef): Use wide-int interfaces.
6470 (open_base_files): Add wide-int.h.
6471 (main): Add offset_int and widest_int typedefs.
6472 * gengtype-lex.l: Handle "^".
6473 (CXX_KEYWORD): Add "static".
6474 * gengtype-parse.c (require3): New.
6475 (require_template_declaration): Handle constant template arguments
6476 and nested templates.
6477 * gengtype-state.c: Don't include "double-int.h".
6478 * genpreds.c (write_one_predicate_function): Update comment.
6479 (write_tm_constrs_h): Add check for hval and lval use in
6481 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6482 (add_to_sequence): Likewise.
6483 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6484 and const_double_operand.
6485 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6487 * gimple-fold.c (get_base_constructor): Likewise.
6488 (fold_array_ctor_reference): Likewise.
6489 (fold_nonarray_ctor_reference): Likewise.
6490 (fold_const_aggregate_ref_1): Likewise.
6491 (gimple_val_nonnegative_real_p): Likewise.
6492 (gimple_fold_indirect_ref): Likewise.
6493 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6494 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6495 (struct slsr_cand_d): Change index to be widest_int.
6496 (struct incr_info_d): Change incr to be widest_int.
6497 (alloc_cand_and_find_basis): Use wide-int interfaces.
6498 (slsr_process_phi): Likewise.
6499 (backtrace_base_for_ref): Likewise. Return a widest_int.
6500 (restructure_reference): Take a widest_int instead of a double_int.
6501 (slsr_process_ref): Use wide-int interfaces.
6502 (create_mul_ssa_cand): Likewise.
6503 (create_mul_imm_cand): Likewise.
6504 (create_add_ssa_cand): Likewise.
6505 (create_add_imm_cand): Take a widest_int instead of a double_int.
6506 (slsr_process_add): Use wide-int interfaces.
6507 (slsr_process_cast): Likewise.
6508 (slsr_process_copy): Likewise.
6509 (dump_candidate): Likewise.
6510 (dump_incr_vec): Likewise.
6511 (replace_ref): Likewise.
6512 (cand_increment): Likewise. Return a widest_int.
6513 (cand_abs_increment): Likewise.
6514 (replace_mult_candidate): Take a widest_int instead of a double_int.
6515 (replace_unconditional_candidate): Use wide-int interfaces.
6516 (incr_vec_index): Take a widest_int instead of a double_int.
6517 (create_add_on_incoming_edge): Likewise.
6518 (create_phi_basis): Use wide-int interfaces.
6519 (replace_conditional_candidate): Likewise.
6520 (record_increment): Take a widest_int instead of a double_int.
6521 (record_phi_increments): Use wide-int interfaces.
6522 (phi_incr_cost): Take a widest_int instead of a double_int.
6523 (lowest_cost_path): Likewise.
6524 (total_savings): Likewise.
6525 (analyze_increments): Use wide-int interfaces.
6526 (ncd_with_phi): Take a widest_int instead of a double_int.
6527 (ncd_of_cand_and_phis): Likewise.
6528 (nearest_common_dominator_for_cands): Likewise.
6529 (insert_initializers): Use wide-int interfaces.
6530 (all_phi_incrs_profitable): Likewise.
6531 (replace_one_candidate): Likewise.
6532 (replace_profitable_candidates): Likewise.
6533 * godump.c: Include wide-int-print.h.
6534 (go_output_typedef): Use wide-int interfaces.
6535 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6536 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6537 (build_loop_iteration_domains): Likewise.
6538 * hooks.h: Include wide-int.h rather than double-int.h.
6539 (hook_bool_dint_dint_uint_bool_true): Delete.
6540 (hook_bool_wint_wint_uint_bool_true): Declare.
6541 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6542 (hook_bool_wint_wint_uint_bool_true): New.
6543 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6545 (ubsan_expand_si_overflow_mul_check): Likewise.
6546 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6547 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6548 (get_ancestor_addr_info): Likewise.
6549 (ipa_modify_call_arguments): Likewise.
6550 * loop-doloop.c (doloop_modify): Likewise.
6551 (doloop_optimize): Likewise.
6552 * loop-iv.c (iv_number_of_iterations): Likewise.
6553 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6554 (unroll_loop_constant_iterations): Likewise.
6555 (decide_unroll_runtime_iterations): Likewise.
6556 (unroll_loop_runtime_iterations): Likewise.
6557 (decide_peel_simple): Likewise.
6558 (decide_unroll_stupid): Likewise.
6559 * lto-streamer-in.c (streamer_read_wi): Add.
6560 (input_cfg): Use wide-int interfaces.
6561 (lto_input_tree_1): Likewise.
6562 * lto-streamer-out.c (streamer_write_wi): Add.
6563 (hash_tree): Use wide-int interfaces.
6564 (output_cfg): Likewise.
6565 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6566 (GTFILES): Add wide-int.h and signop.h.
6567 (TAGS): Look for .cc files too.
6568 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6569 * optabs.c (expand_subword_shift): Likewise.
6570 (expand_doubleword_shift): Likewise.
6571 (expand_absneg_bit): Likewise.
6572 (expand_copysign_absneg): Likewise.
6573 (expand_copysign_bit): Likewise.
6574 * postreload.c (reload_cse_simplify_set): Likewise.
6575 * predict.c (predict_iv_comparison): Likewise.
6576 * pretty-print.h: Include wide-int-print.h.
6578 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6579 * print-tree.c: Include wide-int-print.h.
6580 (print_node_brief): Use wide-int interfaces.
6581 (print_node): Likewise.
6582 * read-rtl.c (validate_const_wide_int): New.
6583 (read_rtx_code): Add CONST_WIDE_INT case.
6584 * real.c: Include wide-int.h.
6585 (real_to_integer2): Delete.
6586 (real_to_integer): New function, returning a wide_int.
6587 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6588 (ten_to_ptwo): Update call to real_from_integer.
6589 (real_digit): Likewise.
6590 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6591 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6592 (REAL_VALUE_TO_INT): Delete.
6593 (real_to_integer): Declare a wide-int form.
6594 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6595 * recog.c (const_int_operand): Improve comment.
6596 (const_scalar_int_operand): New.
6597 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6598 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6599 (split_double): Likewise.
6600 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6601 (rtx_size): Likewise.
6602 (rtx_alloc_stat_v): New.
6603 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6604 (cwi_output_hex): New.
6605 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6606 (cwi_check_failed_bounds): New.
6607 * rtl.def (CONST_WIDE_INT): New.
6608 * rtl.h: Include <utility> and wide-int.h.
6609 (struct hwivec_def): New.
6610 (CWI_GET_NUM_ELEM): New.
6611 (CWI_PUT_NUM_ELEM): New.
6612 (struct rtx_def): Add num_elem and hwiv.
6613 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6614 (CASE_CONST_UNIQUE): Likewise.
6615 (CASE_CONST_ANY): Likewise.
6616 (CONST_SCALAR_INT_P): Likewise.
6617 (CONST_WIDE_INT_P): New.
6619 (HWIVEC_CHECK): New.
6620 (cwi_check_failed_bounds): New.
6622 (HWIVEC_CHECK): New.
6623 (CONST_WIDE_INT_VEC) New.
6624 (CONST_WIDE_INT_NUNITS) New.
6625 (CONST_WIDE_INT_ELT) New.
6626 (rtx_mode_t): New type.
6627 (wi::int_traits <rtx_mode_t>): New.
6629 (wi::min_value): New.
6630 (wi::max_value): New.
6632 (const_wide_int_alloc): New.
6633 (immed_wide_int_const): New.
6634 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6635 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6636 * signop.h: New file.
6637 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6638 (simplify_const_unary_operation): Use wide-int interfaces.
6639 (simplify_binary_operation_1): Likewise.
6640 (simplify_const_binary_operation): Likewise.
6641 (simplify_const_relational_operation): Likewise.
6642 (simplify_immed_subreg): Likewise.
6643 * stmt.c (expand_case): Likewise.
6644 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6645 signop rather than a bool.
6646 * stor-layout.c (layout_type): Use wide-int interfaces.
6647 (initialize_sizetypes): Update calls to
6648 set_min_and_max_values_for_integral_type.
6649 (set_min_and_max_values_for_integral_type): Take a signop rather
6650 than a bool. Use wide-int interfaces.
6651 (fixup_signed_type): Update accordingly. Remove
6652 HOST_BITS_PER_DOUBLE_INT limit.
6653 (fixup_unsigned_type): Likewise.
6654 * system.h (STATIC_CONSTANT_P): New.
6655 (STATIC_ASSERT): New.
6656 * target.def (can_use_doloop_p): Take widest_ints rather than
6658 * target.h: Include wide-int.h rather than double-int.h.
6659 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6661 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6662 rather than INT_CST_LT_UNSIGNED.
6663 (can_use_doloop_if_innermost): Take widest_ints rather than
6665 * tree-affine.c: Include wide-int-print.h.
6666 (double_int_ext_for_comb): Delete.
6667 (wide_int_ext_for_comb): New.
6668 (aff_combination_zero): Use wide-int interfaces.
6669 (aff_combination_const): Take a widest_int instead of a double_int.
6670 (aff_combination_elt): Use wide-int interfaces.
6671 (aff_combination_scale): Take a widest_int instead of a double_int.
6672 (aff_combination_add_elt): Likewise.
6673 (aff_combination_add_cst): Likewise.
6674 (aff_combination_add): Use wide-int interfaces.
6675 (aff_combination_convert): Likewise.
6676 (tree_to_aff_combination): Likewise.
6677 (add_elt_to_tree): Take a widest_int instead of a double_int.
6678 (aff_combination_to_tree): Use wide-int interfaces.
6679 (aff_combination_remove_elt): Likewise.
6680 (aff_combination_add_product): Take a widest_int instead of
6682 (aff_combination_mult): Use wide-int interfaces.
6683 (aff_combination_expand): Likewise.
6684 (double_int_constant_multiple_p): Delete.
6685 (wide_int_constant_multiple_p): New.
6686 (aff_combination_constant_multiple_p): Take a widest_int pointer
6687 instead of a double_int pointer.
6688 (print_aff): Use wide-int interfaces.
6689 (get_inner_reference_aff): Take a widest_int pointer
6690 instead of a double_int pointer.
6691 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6692 * tree-affine.h: Include wide-int.h.
6693 (struct aff_comb_elt): Change type of coef to widest_int.
6694 (struct affine_tree_combination): Change type of offset to widest_int.
6695 (double_int_ext_for_comb): Delete.
6696 (wide_int_ext_for_comb): New.
6697 (aff_combination_const): Use widest_int instead of double_int.
6698 (aff_combination_scale): Likewise.
6699 (aff_combination_add_elt): Likewise.
6700 (aff_combination_constant_multiple_p): Likewise.
6701 (get_inner_reference_aff): Likewise.
6702 (aff_comb_cannot_overlap_p): Likewise.
6703 (aff_combination_zero_p): Use wide-int interfaces.
6704 * tree.c: Include tree.h.
6705 (init_ttree): Use make_int_cst.
6706 (tree_code_size): Removed code for INTEGER_CST case.
6707 (tree_size): Add INTEGER_CST case.
6708 (make_node_stat): Update comment.
6709 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6710 (build_int_cst_type): Use wide-int interfaces.
6711 (double_int_to_tree): Likewise.
6712 (double_int_fits_to_tree_p): Delete.
6713 (force_fit_type_double): Delete.
6714 (force_fit_type): New.
6715 (int_cst_hash_hash): Use wide-int interfaces.
6716 (int_cst_hash_eq): Likewise.
6717 (build_int_cst_wide): Delete.
6718 (wide_int_to_tree): New.
6719 (cache_integer_cst): Use wide-int interfaces.
6720 (build_low_bits_mask): Likewise.
6721 (cst_and_fits_in_hwi): Likewise.
6722 (real_value_from_int_cst): Likewise.
6723 (make_int_cst_stat): New.
6724 (integer_zerop): Use wide_int interfaces.
6725 (integer_onep): Likewise.
6726 (integer_all_onesp): Likewise.
6727 (integer_pow2p): Likewise.
6728 (integer_nonzerop): Likewise.
6729 (tree_log2): Likewise.
6730 (tree_floor_log2): Likewise.
6731 (tree_ctz): Likewise.
6732 (int_size_in_bytes): Likewise.
6733 (mem_ref_offset): Return an offset_int rather than a double_int.
6734 (build_type_attribute_qual_variant): Use wide_int interfaces.
6735 (type_hash_eq): Likewise
6736 (tree_int_cst_equal): Likewise.
6737 (tree_int_cst_lt): Delete.
6738 (tree_int_cst_compare): Likewise.
6739 (tree_fits_shwi_p): Use wide_int interfaces.
6740 (tree_fits_uhwi_p): Likewise.
6741 (tree_int_cst_sign_bit): Likewise.
6742 (tree_int_cst_sgn): Likewise.
6743 (tree_int_cst_min_precision): Take a signop rather than a bool.
6744 (simple_cst_equal): Use wide_int interfaces.
6745 (compare_tree_int): Likewise.
6746 (iterative_hash_expr): Likewise.
6747 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6749 (get_type_static_bounds): Use wide_int interfaces.
6750 (tree_int_cst_elt_check_failed): New.
6751 (build_common_tree_nodes): Reordered to set prec before filling in
6753 (int_cst_value): Check cst_and_fits_in_hwi.
6754 (widest_int_cst_value): Use wide_int interfaces.
6755 (upper_bound_in_type): Likewise.
6756 (lower_bound_in_type): Likewise.
6757 (num_ending_zeros): Likewise.
6758 (drop_tree_overflow): Likewise.
6759 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6760 (gen_conditions_for_pow_cst_base): Likewise.
6761 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6762 (group_case_labels_stmt): Use wide-int interfaces.
6763 (verify_gimple_assign_binary): Likewise.
6764 (print_loop): Likewise.
6765 * tree-chrec.c (tree_fold_binomial): Likewise.
6766 * tree-core.h (struct tree_base): Add int_length.
6767 (struct tree_int_cst): Change rep of value.
6768 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6769 (dr_may_alias_p): Likewise.
6770 (max_stmt_executions_tree): Likewise.
6771 * tree.def (INTEGER_CST): Update comment.
6772 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6773 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6774 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6775 (dequeue_and_dump): Use wide-int interfaces.
6776 * tree.h: Include wide-int.h.
6777 (NULL_TREE): Moved to earlier loc in file.
6778 (TREE_INT_CST_ELT_CHECK): New.
6779 (tree_int_cst_elt_check_failed): New.
6781 (TREE_INT_CST): Delete.
6782 (TREE_INT_CST_LOW): Use wide-int interfaces.
6783 (TREE_INT_CST_HIGH): Delete.
6784 (TREE_INT_CST_NUNITS): New.
6785 (TREE_INT_CST_EXT_NUNITS): Likewise.
6786 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6787 (TREE_INT_CST_ELT): Likewise.
6788 (INT_CST_LT): Delete.
6789 (tree_int_cst_elt_check): New (two forms).
6790 (type_code_size): Update comment.
6791 (make_int_cst_stat, make_int_cst): New.
6792 (tree_to_double_int): Delete.
6793 (double_int_fits_to_tree_p): Delete.
6794 (force_fit_type_double): Delete.
6795 (build_int_cstu): Replace with out-of-line function.
6796 (build_int_cst_wide): Delete.
6797 (tree_int_cst_lt): Define inline.
6798 (tree_int_cst_le): New.
6799 (tree_int_cst_compare): Define inline.
6800 (tree_int_cst_min_precision): Take a signop rather than a bool.
6801 (wi::int_traits <const_tree>): New.
6802 (wi::int_traits <tree>): New.
6803 (wi::extended_tree): New.
6804 (wi::int_traits <wi::extended_tree>): New.
6805 (wi::to_widest): New.
6806 (wi::to_offset): New.
6807 (wi::fits_to_tree_p): New.
6808 (wi::min_value): New.
6809 (wi::max_value): New.
6810 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6811 (copy_tree_body_r): Likewise.
6812 * tree-object-size.c (compute_object_offset): Likewise.
6813 (addr_object_size): Likewise.
6814 * tree-predcom.c: Include wide-int-print.h.
6815 (struct dref_d): Change type of offset to widest_int.
6816 (dump_dref): Call wide-int printer.
6817 (aff_combination_dr_offset): Use wide-int interfaces.
6818 (determine_offset): Take a widest_int pointer rather than a
6820 (split_data_refs_to_components): Use wide-int interfaces.
6821 (suitable_component_p): Likewise.
6822 (order_drefs): Likewise.
6823 (add_ref_to_chain): Likewise.
6824 (valid_initializer_p): Likewise.
6825 (determine_roots_comp): Likewise.
6826 * tree-pretty-print.c: Include wide-int-print.h.
6827 (dump_generic_node): Use wide-int interfaces.
6828 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6829 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6830 (move_fixed_address_to_symbol): Likewise.
6831 (move_hint_to_base): Likewise.
6832 (move_pointer_to_base): Likewise.
6833 (move_variant_to_index): Likewise.
6834 (most_expensive_mult_to_index): Likewise.
6835 (addr_to_parts): Likewise.
6836 (copy_ref_info): Likewise.
6837 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6838 (indirect_refs_may_alias_p): Likewise.
6839 (stmt_kills_ref_p_1): Likewise.
6840 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6841 * tree-ssa-ccp.c: Update comment at top of file. Include
6843 (struct prop_value_d): Change type of mask to widest_int.
6844 (extend_mask): New function.
6845 (dump_lattice_value): Use wide-int interfaces.
6846 (get_default_value): Likewise.
6847 (set_constant_value): Likewise.
6848 (set_value_varying): Likewise.
6849 (valid_lattice_transition): Likewise.
6850 (set_lattice_value): Likewise.
6851 (value_to_double_int): Delete.
6852 (value_to_wide_int): New.
6853 (get_value_from_alignment): Use wide-int interfaces.
6854 (get_value_for_expr): Likewise.
6855 (do_dbg_cnt): Likewise.
6856 (ccp_finalize): Likewise.
6857 (ccp_lattice_meet): Likewise.
6858 (bit_value_unop_1): Use widest_ints rather than double_ints.
6859 (bit_value_binop_1): Likewise.
6860 (bit_value_unop): Use wide-int interfaces.
6861 (bit_value_binop): Likewise.
6862 (bit_value_assume_aligned): Likewise.
6863 (evaluate_stmt): Likewise.
6864 (ccp_fold_stmt): Likewise.
6865 (visit_cond_stmt): Likewise.
6866 (ccp_visit_stmt): Likewise.
6867 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6868 (constant_pointer_difference): Likewise.
6869 (associate_pointerplus): Likewise.
6870 (combine_conversions): Likewise.
6871 * tree-ssa-loop.h: Include wide-int.h.
6872 (struct tree_niter_desc): Change type of max to widest_int.
6873 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6874 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6875 (remove_redundant_iv_tests): Likewise.
6876 (canonicalize_loop_induction_variables): Likewise.
6877 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6878 (constant_multiple_of): Take a widest_int pointer instead of
6879 a double_int pointer.
6880 (get_computation_aff): Use wide-int interfaces.
6881 (ptr_difference_cost): Likewise.
6882 (difference_cost): Likewise.
6883 (get_loop_invariant_expr_id): Likewise.
6884 (get_computation_cost_at): Likewise.
6885 (iv_elimination_compare_lt): Likewise.
6886 (may_eliminate_iv): Likewise.
6887 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6888 instead of double_int.
6889 (max_loop_iterations): Likewise.
6890 (max_stmt_executions): Likewise.
6891 (estimated_stmt_executions): Likewise.
6892 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6893 (split_to_var_and_offset): Use wide-int interfaces.
6894 (determine_value_range): Likewise.
6895 (bound_difference_of_offsetted_base): Likewise.
6896 (bounds_add): Take a widest_int instead of a double_int.
6897 (number_of_iterations_ne_max): Use wide-int interfaces.
6898 (number_of_iterations_ne): Likewise.
6899 (number_of_iterations_lt_to_ne): Likewise.
6900 (assert_loop_rolls_lt): Likewise.
6901 (number_of_iterations_lt): Likewise.
6902 (number_of_iterations_le): Likewise.
6903 (number_of_iterations_cond): Likewise.
6904 (number_of_iterations_exit): Likewise.
6905 (finite_loop_p): Likewise.
6906 (derive_constant_upper_bound_assign): Likewise.
6907 (derive_constant_upper_bound): Return a widest_int.
6908 (derive_constant_upper_bound_ops): Likewise.
6909 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6910 (record_estimate): Take a widest_int rather than a double_int.
6911 (record_nonwrapping_iv): Use wide-int interfaces.
6912 (double_int_cmp): Delete.
6913 (wide_int_cmp): New.
6914 (bound_index): Take a widest_int rather than a double_int.
6915 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6916 (maybe_lower_iteration_bound): Likewise.
6917 (estimate_numbers_of_iterations_loop): Likewise.
6918 (estimated_loop_iterations): Take a widest_int pointer than than
6919 a double_int pointer.
6920 (estimated_loop_iterations_int): Use wide-int interfaces.
6921 (max_loop_iterations): Take a widest_int pointer than than
6922 a double_int pointer.
6923 (max_loop_iterations_int): Use wide-int interfaces.
6924 (max_stmt_executions): Take a widest_int pointer than than
6925 a double_int pointer.
6926 (estimated_stmt_executions): Likewise.
6927 (n_of_executions_at_most): Use wide-int interfaces.
6928 (scev_probably_wraps_p): Likewise.
6929 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6931 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6933 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6934 double_ints. Adjust for trailing_wide_ints <3> representation.
6935 (set_nonzero_bits): Likewise.
6936 (get_range_info): Return wide_ints rather than double_ints.
6937 Adjust for trailing_wide_ints <3> representation.
6938 (get_nonzero_bits): Likewise.
6939 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6941 * tree-ssanames.h (struct range_info_def): Replace min, max and
6942 nonzero_bits with a trailing_wide_ints <3>.
6943 (set_range_info): Use wide_int_refs rather than double_ints.
6944 (set_nonzero_bits): Likewise.
6945 (get_range_info): Return wide_ints rather than double_ints.
6946 (get_nonzero_bits): Likewise.
6947 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6948 * tree-ssa-pre.c (phi_translate_1): Likewise.
6949 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6950 (acceptable_pow_call): Likewise.
6951 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6953 (vn_reference_fold_indirect): Likewise.
6954 (vn_reference_maybe_forwprop_address): Likewise.
6955 (valueize_refs_1): Likewise.
6956 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6957 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6958 tree_int_cst_lt and tree_int_cst_le.
6959 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6961 (streamer_alloc_tree): Likewise.
6962 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6963 (streamer_write_tree_header): Likewise.
6964 (streamer_write_integer_cst): Likewise.
6965 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6966 (build_constructors): Likewise.
6967 (array_value_type): Likewise.
6968 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6969 (vect_check_gather): Likewise.
6970 * tree-vect-generic.c (build_replicated_const): Likewise.
6971 (expand_vector_divmod): Likewise.
6972 * tree-vect-loop.c (vect_transform_loop): Likewise.
6973 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6974 (vect_do_peeling_for_alignment): Likewise.
6975 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6976 * tree-vrp.c: Include wide-int.h.
6977 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6978 (extract_range_from_assert): Use wide-int interfaces.
6979 (vrp_int_const_binop): Likewise.
6980 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6981 double_int pointers.
6982 (ranges_from_anti_range): Use wide-int interfaces.
6983 (quad_int_cmp): Delete.
6984 (quad_int_pair_sort): Likewise.
6985 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6986 (extract_range_from_unary_expr_1): Likewise.
6987 (adjust_range_with_scev): Likewise.
6988 (masked_increment): Take and return wide_ints rather than double_ints.
6989 (register_edge_assert_for_2): Use wide-int interfaces.
6990 (check_array_ref): Likewise.
6991 (search_for_addr_array): Likewise.
6992 (maybe_set_nonzero_bits): Likewise.
6993 (union_ranges): Pass an integer of the correct type instead of
6994 using integer_one_node.
6995 (intersect_ranges): Likewise.
6996 (simplify_truth_ops_using_ranges): Likewise.
6997 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6998 (range_fits_type_p): Likewise.
6999 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7001 (simplify_conversion_using_ranges): Use wide-int interfaces.
7002 (simplify_float_conversion_using_ranges): Likewise.
7003 (vrp_finalize): Likewise.
7004 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7005 (gimple_stringops_transform): Likewise.
7006 * varasm.c (decode_addr_const): Likewise.
7007 (const_hash_1): Likewise.
7008 (const_rtx_hash_1): Likewise
7009 (output_constant): Likewise.
7010 (array_size_for_constructor): Likewise.
7011 (output_constructor_regular_field): Likewise.
7012 (output_constructor_bitfield): Likewise.
7013 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7014 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7016 * gencheck.c: Define BITS_PER_UNIT.
7019 * wide-int-print.cc: New.
7020 * wide-int-print.h: New.
7022 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7024 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7026 2014-05-06 Richard Biener <rguenther@suse.de>
7028 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7029 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7030 (TODO_verify_all): Adjust.
7031 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7032 TODO_verify_stmts and TODO_verify_rtl_sharing.
7033 * bb-reorder.c: Likewise.
7034 * cfgexpand.c: Likewise.
7035 * cprop.c: Likewise.
7037 * function.c: Likewise.
7038 * fwprop.c: Likewise.
7040 * gimple-ssa-isolate-paths.c: Likewise.
7041 * gimple-ssa-strength-reduction.c: Likewise.
7042 * ipa-split.c: Likewise.
7043 * loop-init.c: Likewise.
7044 * loop-unroll.c: Likewise.
7045 * lower-subreg.c: Likewise.
7046 * modulo-sched.c: Likewise.
7047 * postreload-gcse.c: Likewise.
7048 * predict.c: Likewise.
7049 * recog.c: Likewise.
7050 * sched-rgn.c: Likewise.
7051 * store-motion.c: Likewise.
7052 * tracer.c: Likewise.
7053 * trans-mem.c: Likewise.
7054 * tree-call-cdce.c: Likewise.
7055 * tree-cfg.c: Likewise.
7056 * tree-cfgcleanup.c: Likewise.
7057 * tree-complex.c: Likewise.
7058 * tree-eh.c: Likewise.
7059 * tree-emutls.c: Likewise.
7060 * tree-if-conv.c: Likewise.
7061 * tree-into-ssa.c: Likewise.
7062 * tree-loop-distribution.c: Likewise.
7063 * tree-object-size.c: Likewise.
7064 * tree-parloops.c: Likewise.
7065 * tree-pass.h: Likewise.
7066 * tree-sra.c: Likewise.
7067 * tree-ssa-ccp.c: Likewise.
7068 * tree-ssa-copy.c: Likewise.
7069 * tree-ssa-copyrename.c: Likewise.
7070 * tree-ssa-dce.c: Likewise.
7071 * tree-ssa-dom.c: Likewise.
7072 * tree-ssa-dse.c: Likewise.
7073 * tree-ssa-forwprop.c: Likewise.
7074 * tree-ssa-ifcombine.c: Likewise.
7075 * tree-ssa-loop-ch.c: Likewise.
7076 * tree-ssa-loop-ivcanon.c: Likewise.
7077 * tree-ssa-loop.c: Likewise.
7078 * tree-ssa-math-opts.c: Likewise.
7079 * tree-ssa-phiopt.c: Likewise.
7080 * tree-ssa-phiprop.c: Likewise.
7081 * tree-ssa-pre.c: Likewise.
7082 * tree-ssa-reassoc.c: Likewise.
7083 * tree-ssa-sink.c: Likewise.
7084 * tree-ssa-strlen.c: Likewise.
7085 * tree-ssa-tail-merge.c: Likewise.
7086 * tree-ssa-uncprop.c: Likewise.
7087 * tree-switch-conversion.c: Likewise.
7088 * tree-tailcall.c: Likewise.
7089 * tree-vect-generic.c: Likewise.
7090 * tree-vectorizer.c: Likewise.
7091 * tree-vrp.c: Likewise.
7093 * var-tracking.c: Likewise.
7094 * bt-load.c: Likewise.
7095 * cfgcleanup.c: Likewise.
7096 * combine-stack-adj.c: Likewise.
7097 * combine.c: Likewise.
7098 * compare-elim.c: Likewise.
7099 * config/epiphany/resolve-sw-modes.c: Likewise.
7100 * config/i386/i386.c: Likewise.
7101 * config/mips/mips.c: Likewise.
7102 * config/s390/s390.c: Likewise.
7103 * config/sh/sh_treg_combine.cc: Likewise.
7104 * config/sparc/sparc.c: Likewise.
7107 * final.c: Likewise.
7108 * ifcvt.c: Likewise.
7109 * mode-switching.c: Likewise.
7110 * passes.c: Likewise.
7111 * postreload.c: Likewise.
7113 * reg-stack.c: Likewise.
7114 * regcprop.c: Likewise.
7115 * regrename.c: Likewise.
7118 2014-05-06 Richard Biener <rguenther@suse.de>
7121 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7122 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7124 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7127 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7129 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7130 Tom de Vries <tom@codesourcery.com>
7132 * target.def (call_fusage_contains_non_callee_clobbers): New
7134 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7136 (@node Miscellaneous Register Hooks): New node.
7137 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7138 * doc/tm.texi: Regenerate.
7140 2014-05-05 Marek Polacek <polacek@redhat.com>
7143 * opts.c (common_handle_option): Call error_at instead of warning_at.
7145 2014-05-05 Richard Biener <rguenther@suse.de>
7147 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7148 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7149 under the TODO_verify_il umbrella.
7151 2014-05-05 Richard Biener <rguenther@suse.de>
7153 * passes.c (execute_function_todo): Move TODO_verify_flow under
7154 the TODO_verify_ul umbrella.
7156 2014-05-05 Richard Biener <rguenther@suse.de>
7159 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7160 X & CST away from a CST that is the mask of a mode.
7162 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7164 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7165 int argument to enum machine_mode.
7166 (picochip_class_max_nregs): Ditto.
7167 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7168 (picochip_class_max_nregs): Ditto.
7170 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7172 * target.def: Add new target hook.
7173 * doc/tm.texi: Regenerate.
7174 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7175 * targhooks.c (default_keep_leaf_when_profiled): New function.
7177 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7178 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7180 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7182 PR tree-optimization/60363
7183 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7184 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7185 (update_destination_phis): New parameter.
7186 (create_edge_and_update_destination_phis): Ditto.
7187 (ssa_fix_duplicate_block_edges): Pass new arguments.
7188 (thread_single_edge): Ditto.
7190 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7192 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7193 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7194 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7195 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7196 Use RS6000_BTM_HARD_FLOAT.
7197 (BU_MISC_2): Likewise.
7198 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7199 RS6000_BTM_HARD_FLOAT.
7200 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7202 (rs6000_invalid_builtin): Add hard floating builtin support.
7203 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7204 hard float builtins.
7205 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7207 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7209 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7210 Add missing function* argument.
7212 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7214 * lra-constraints.c (valid_address_p): Move earlier in file.
7215 Add a constraint argument to the address_info version.
7216 (satisfies_memory_constraint_p): New function.
7217 (satisfies_address_constraint_p): Likewise.
7218 (process_alt_operands, curr_insn_transform): Use them.
7219 (process_address): Pass the constraint to valid_address_p when
7220 checking address operands.
7222 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7224 * config/mips/mips.c (mips_isa_rev): New variable.
7225 (mips_set_architecture): Set it.
7226 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7228 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7229 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7230 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7231 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7232 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7233 conditions in terms of mips_isa_rev.
7234 (mips_isa_rev): Declare.
7236 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7238 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7239 (prob_unlikely, prob_likely): Make variables const.
7241 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7243 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7245 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7247 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7249 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7251 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7252 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7253 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7255 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7256 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7258 Replace usage of ROUND_REG with sh_round_reg.
7259 Use CEIL instead of ROUND_ADVANCE.
7261 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7264 * config/sh/sh.c: Include stdlib headers before everything else.
7266 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7268 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7269 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7270 (gimplify_adjust_omp_clauses): Simd region is never
7271 directly nested in combined parallel. Instead, for linear
7272 with copyin/copyout, if in combined for simd loop, make decl
7273 firstprivate/lastprivate on OMP_FOR.
7274 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7275 expand_omp_for_static_chunk): When setting endvar, also set
7276 fd->loop.v to the same value.
7278 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7280 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7282 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7284 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7287 2014-05-02 Marek Polacek <polacek@redhat.com>
7289 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7291 2014-05-02 Kito Cheng <kito@0xlab.org>
7293 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7294 to a C expression marco.
7295 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7296 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7297 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7298 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7299 HONOR_REG_ALLOC_ORDER.
7300 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7302 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7304 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7306 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7308 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7310 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7312 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7313 (convert_scalar_cond_reduction): Likewise.
7314 (predicate_scalar_phi): Add recognition and transformation
7315 of simple conditioanl reduction to be vectorizable.
7317 2014-05-01 Marek Polacek <polacek@redhat.com>
7320 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7322 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7324 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7325 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7326 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7327 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7328 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7329 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7330 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7331 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7333 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7335 * config/arc/arc.opt (mlra): Move comment above option name
7336 to avoid mis-parsing as language options.
7338 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7340 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7341 * config/sol2.h: ... here.
7342 * config/sol2-10.h: Remove.
7344 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7345 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7346 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7347 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7348 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7349 * config/sol2.h: ... here.
7350 (SECTION_NAME_FORMAT): Don't redefine.
7351 (STARTFILE_ARCH32_SPEC): Rename to ...
7352 (STARTFILE_ARCH_SPEC): ... this.
7353 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7354 * config/sparc/sol2.h: ... here.
7355 (SECTION_NAME_FORMAT): Don't undef.
7356 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7357 (SUBTARGET_EXTRA_SPECS): Remove.
7358 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7360 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7361 (MD_STARTFILE_PREFIX): Remove.
7362 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7363 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7364 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7365 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7366 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7367 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7368 * config/i386/sol2.h: ... here.
7369 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7370 * config/i386/sol2-bi.h: Remove.
7371 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7372 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7374 * config/i386/t-sol2-64: Rename to ...
7375 * config/i386/t-sol2: ... this.
7376 * config/sparc/t-sol2-64: Rename to ...
7377 * config/sparc/t-sol2: ... this.
7379 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7380 sol2_tm_file_head, sol2_tm_file_tail.
7381 Include ${cpu_type}/sol2.h before sol2.h.
7383 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7384 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7385 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7386 Reflect i386/t-sol2-64 renaming.
7387 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7388 Reflect sparc/t-sol2-64 renaming.
7390 2014-04-30 Richard Biener <rguenther@suse.de>
7392 * passes.c (execute_function_todo): Move TODO_verify_stmts
7393 and TODO_verify_ssa under the TODO_verify_il umbrella.
7394 * tree-ssa.h (verify_ssa): Adjust prototype.
7395 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7396 we should verify SSA operands.
7397 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7398 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7399 whether we should verify whether not throwing stmts have EH info.
7400 * graphite-scop-detection.c (create_sese_edges): Adjust.
7401 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7402 * tree-eh.c (lower_try_finally_switch): Do not add the
7403 default case label twice.
7405 2014-04-30 Marek Polacek <polacek@redhat.com>
7407 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7408 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7409 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7410 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7412 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7414 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7415 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7416 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7417 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7418 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7419 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7420 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7421 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7423 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7425 * tree-cfg.c (dump_function_to_file): Dump the return type of
7426 functions, in a line to itself before the function body, mimicking
7427 the layout of a C function.
7429 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7431 PR tree-optimization/60971
7432 * tree-tailcall.c (process_assignment): Reject conversions which
7435 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7437 * calls.c (initialize_argument_information): Always treat
7438 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7439 (expand_call): Likewise.
7440 (emit_library_call_calue_1): Likewise.
7441 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7442 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7445 2014-04-29 Nick Clifton <nickc@redhat.com>
7447 * config/msp430/msp430.md (umulsidi): Fix typo.
7448 (mulhisi3): Enable even inside interrupt handlers.
7449 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7450 bigger return address pushed in large mode.
7452 2014-04-29 Nick Clifton <nickc@redhat.com>
7454 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7455 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7457 * config/m32r/m32r.c (init_reg_tables): Likewise.
7458 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7459 enum to hold the modes.
7461 2014-04-29 Richard Biener <rguenther@suse.de>
7463 * dominance.c (free_dominance_info): Add overload with
7465 (dom_info_state): Likewise.
7466 (dom_info_available_p): Likewise.
7467 * basic-block.h (free_dominance_info, dom_info_state,
7468 dom_info_available_p): Declare overloads.
7469 * passes.c (execute_function_todo): Verify that verifiers
7470 don't change dominator info state. Drop dominator info
7471 for IPA pass invocations.
7472 * cgraph.c (release_function_body): Restore asserts that
7473 dominator information is released.
7475 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7477 * doc/invoke.texi: Fix typo.
7478 * tree-vrp.c: Fix typos.
7479 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7481 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7483 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7485 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7487 * config/aarch64/aarch64-builtins.c
7488 (aarch64_types_storestruct_lane_qualifiers): New.
7489 (TYPES_STORESTRUCT_LANE): Likewise.
7490 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7491 (st3_lane): Likewise.
7492 (st4_lane): Likewise.
7493 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7494 (vec_store_lanesci_lane<mode>): Likewise.
7495 (vec_store_lanesxi_lane<mode>): Likewise.
7496 (aarch64_st2_lane<VQ:mode>): Likewise.
7497 (aarch64_st3_lane<VQ:mode>): Likewise.
7498 (aarch64_st4_lane<VQ:mode>): Likewise.
7499 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7500 * config/aarch64/arm_neon.h
7501 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7502 use new macro arguments.
7503 (__ST3_LANE_FUNC): Likewise.
7504 (__ST4_LANE_FUNC): Likewise.
7505 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7506 (V_THREE_ELEM): Likewise.
7507 (V_FOUR_ELEM): Likewise.
7509 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7511 * doc/gimple.texi: Replace the description of the now-defunct
7512 union gimple_statement_d with a diagram showing the
7513 gimple_statement_base class hierarchy and its relationships to
7514 the GSS_ and GIMPLE_ enums.
7516 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7518 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7519 * config/aarch64/aarch64.c
7520 (aarch64_cannot_change_mode_class): Weaken conditions.
7521 (aarch64_modes_tieable_p): New.
7522 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7524 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7526 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7527 (loadsync_<mode>): Change mode.
7528 (load_quadpti, store_quadpti): New.
7529 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7530 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7532 2014-04-28 Martin Jambor <mjambor@suse.cz>
7534 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7535 same alias type as the original statement.
7536 (subreplacement_assignment_data): New type.
7537 (handle_unscalarized_data_in_subtree): New type of parameter,
7538 generate new memory accesses with same alias type as the original
7540 (load_assign_lhs_subreplacements): Likewise.
7541 (sra_modify_constructor_assign): Generate new memory accesses with
7542 same alias type as the original statement.
7544 2014-04-28 Richard Biener <rguenther@suse.de>
7546 * tree-pass.h (TODO_verify_il): Define.
7547 (TODO_verify_all): Complete properly.
7548 * passes.c (execute_function_todo): Move existing loop-closed
7549 SSA verification under TODO_verify_il.
7550 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7551 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7552 Fix tree sharing issue.
7554 2014-04-28 Richard Biener <rguenther@suse.de>
7557 * builtins.def (DEF_C11_BUILTIN): Add.
7558 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7559 * coretypes.h (enum function_class): Add function_c11_misc.
7560 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7561 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7562 (call_may_clobber_ref_p_1): Likewise.
7563 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7564 (mark_all_reaching_defs_necessary_1): Likewise.
7565 (propagate_necessity): Likewise.
7566 (eliminate_unnecessary_stmts): Likewise.
7567 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7569 2014-04-28 Richard Biener <rguenther@suse.de>
7571 * tree-vrp.c (vrp_var_may_overflow): Remove.
7572 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7573 with overflow immediately bump to one before that value and
7574 let iteration figure out overflow status.
7576 2014-04-28 Richard Biener <rguenther@suse.de>
7578 * configure.ac: Do valgrind header checks unconditionally.
7579 Add --enable-valgrind-annotations.
7580 * system.h: Guard valgrind header inclusion with
7581 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7582 * alloc-pool.c (pool_alloc, pool_free): Use
7583 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7584 to guard possibly dead code.
7585 * config.in: Regenerated.
7586 * configure: Likewise.
7588 2014-04-28 Jeff Law <law@redhat.com>
7590 PR tree-optimization/60902
7591 * tree-ssa-threadedge.c
7592 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7593 over real defs when invalidating outputs from statements that do not
7594 produce useful outputs for threading.
7596 2014-04-28 Richard Biener <rguenther@suse.de>
7598 PR tree-optimization/60979
7599 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7600 SCOPs that end in a block with a successor with abnormal
7603 2014-04-28 Richard Biener <rguenther@suse.de>
7605 * tree-pass.h (execute_pass_list): Adjust prototype.
7606 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7607 (do_per_function): Change callback signature, push all actual
7608 work to the callbals.
7609 (do_per_function_toporder): Likewise.
7610 (execute_function_dump): Adjust.
7611 (execute_function_todo): Likewise.
7612 (clear_last_verified): Likewise.
7613 (verify_curr_properties): Likewise.
7614 (update_properties_after_pass): Likewise.
7615 (execute_pass_list_1): Split out from ...
7616 (execute_pass_list): ... here. Adjust.
7617 (execute_ipa_pass_list): Likewise.
7618 * cgraphunit.c (cgraph_add_new_function): Adjust.
7619 (analyze_function): Likewise.
7620 (expand_function): Likewise.
7621 * cgraph.c (release_function_body): Free dominance info
7622 here instead of asserting it was magically freed elsewhere.
7624 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7626 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7627 * configure: Regenerate.
7628 * config/sparc/sparc.opt (muser-mode): New option.
7629 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7631 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7632 * doc/invoke.texi (SPARC options): Document -muser-mode.
7634 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7636 * cselib.c (find_slot_memmode): Delete.
7637 (cselib_hasher): Change compare_type to a struct.
7638 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7640 (preserve_constants_and_equivs): Adjust for new compare_type.
7641 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7642 (wrap_constant): Delete.
7643 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7645 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7647 * doc/install.texi (Building with profile feedback): Remove
7650 2014-04-26 Tom de Vries <tom@codesourcery.com>
7652 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7655 2014-04-25 Cary Coutant <ccoutant@google.com>
7658 * dwarf2out.c (should_move_die_to_comdat): A type definition
7659 can contain a subprogram definition, but don't move it to a
7661 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7662 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7664 (clone_tree_hash): Rename to...
7665 (clone_tree_partial): ...this; change callers. Copy
7666 DW_TAG_subprogram DIEs as declarations.
7667 (copy_decls_walk): Don't copy children of a declaration into a
7670 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7673 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7676 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7678 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7679 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7681 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7684 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7686 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7688 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7690 PR tree-optimization/60930
7691 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7692 creating a multiply candidate by folding two constant
7693 multiplicands when the result overflows.
7695 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7697 PR tree-optimization/60960
7698 * tree-vect-generic.c (expand_vector_operation): Only call
7699 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7701 2014-04-25 Tom de Vries <tom@codesourcery.com>
7703 * expr.c (clobber_reg_mode): New function.
7704 * expr.h (clobber_reg): New function.
7706 2014-04-25 Tom de Vries <tom@codesourcery.com>
7708 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7711 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7712 Tom de Vries <tom@codesourcery.com>
7714 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7716 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7717 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7718 new argument to find_all_hard_reg_sets call.
7720 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7722 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7723 Use HOST_WIDE_INT_C for mask literal.
7724 (aarch_rev16_shleft_mask_imm_p): Likewise.
7726 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7729 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7731 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7733 PR preprocessor/56540
7734 * config/i386/i386-c.c (ix86_target_macros): Define
7735 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7737 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7739 * configure.ac (tga_func): Remove.
7740 (LIB_TLS_SPEC): Remove.
7741 * configure: Regenerate.
7742 * config.in: Regenerate.
7743 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7745 2014-04-25 Richard Biener <rguenther@suse.de>
7748 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7749 call stmt use/clobber sets during stmt walk instead of
7750 walking the possibly incomplete set of caller edges.
7752 2014-04-25 Richard Biener <rguenther@suse.de>
7755 * passes.c (apply_ipa_transforms): Inline into only caller ...
7756 (execute_one_pass): ... here. Properly bring in function
7757 bodies for nodes we want to apply IPA transforms to.
7759 2014-04-24 Cong Hou <congh@google.com>
7761 PR tree-optimization/60896
7762 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7763 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7764 (vect_mark_pattern_stmts): Set the def type of all statements in
7765 PATTERN_DEF_SEQ as vect_internal_def.
7767 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7769 * doc/extend.texi (PowerPC Built-in Functions): Document new
7770 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7771 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7773 * config/rs6000/predicates.md (const_0_to_3_operand): New
7774 predicate to match 0..3 integer constants.
7776 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7777 to support adding miscellaneous builtin functions.
7778 (BU_DFP_MISC_2): Likewise.
7779 (BU_P7_MISC_1): Likewise.
7780 (BU_P7_MISC_2): Likewise.
7781 (BU_P8V_MISC_3): Likewise.
7782 (BU_MISC_1): Likewise.
7783 (BU_MISC_2): Likewise.
7784 (DIVWE): Add extended divide builtin functions.
7787 (DIVWEUO): Likewise.
7791 (DIVDEUO): Likewise.
7792 (DXEX): Add decimal floating-point builtin functions.
7795 (DDEDPDQ): Likewise.
7797 (DENBCDQ): Likewise.
7804 (CDTBCD): Add new BCD builtin functions.
7808 (BCDADD_LT): Likewise.
7809 (BCDADD_EQ): Likewise.
7810 (BCDADD_GT): Likewise.
7811 (BCDADD_OV): Likewise.
7813 (BCDSUB_LT): Likewise.
7814 (BCDSUB_EQ): Likewise.
7815 (BCDSUB_GT): Likewise.
7816 (BCDSUB_OV): Likewise.
7817 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7818 (UNPACK_TD): Likewise.
7819 (PACK_TF): Likewise.
7820 (UNPACK_TF): Likewise.
7821 (UNPACK_TF_0): Likewise.
7822 (UNPACK_TF_1): Likewise.
7823 (PACK_V1TI): Likewise.
7824 (UNPACK_V1TI): Likewise.
7826 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7827 support for decimal floating point builtin functions.
7828 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7829 functions that take constant arguments.
7830 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7831 (rs6000_init_builtins): Setup long double, _Decimal64, and
7832 _Decimal128 types for new builtin functions.
7833 (builtin_function_type): Set the unsigned flags appropriately for
7834 the new builtin functions.
7835 (rs6000_opt_masks): Add support for decimal floating point builtin
7838 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7839 floating point builtin functions.
7840 (RS6000_BTM_COMMON): Likewise.
7841 (RS6000_BTI_long_double): Likewise.
7842 (RS6000_BTI_dfloat64): Likewise.
7843 (RS6000_BTI_dfloat128): Likewise.
7844 (long_double_type_internal_node): Likewise.
7845 (dfloat64_type_internal_node): Likewise.
7846 (dfloat128_type_internal_node): Likewise.
7848 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7849 2.07 bcd arithmetic instructions.
7850 (UNSPEC_BCDSUB): Likewise.
7851 (UNSPEC_BCD_OVERFLOW): Likewise.
7852 (UNSPEC_BCD_ADD_SUB): Likewise.
7853 (bcd_add_sub): Likewise.
7854 (BCD_TEST): Likewise.
7855 (bcd<bcd_add_sub>): Likewise.
7856 (bcd<bcd_add_sub>_test): Likewise.
7857 (bcd<bcd_add_sub>_test2): Likewise.
7858 (bcd<bcd_add_sub>_<code>): Likewise.
7859 (peephole2 for combined bcd ops): Likewise.
7861 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7862 decimal floating point builtin functions.
7863 (UNSPEC_DENBCD): Likewise.
7864 (UNSPEC_DXEX): Likewise.
7865 (UNSPEC_DIEX): Likewise.
7866 (UNSPEC_DSCLI): Likewise.
7867 (UNSPEC_DSCRI): Likewise.
7868 (D64_D128): Likewise.
7869 (dfp_suffix): Likewise.
7870 (dfp_ddedpd_<mode>): Likewise.
7871 (dfp_denbcd_<mode>): Likewise.
7872 (dfp_dxex_<mode>): Likewise.
7873 (dfp_diex_<mode>): Likewise.
7874 (dfp_dscli_<mode>): Likewise.
7875 (dfp_dscri_<mode>): Likewise.
7877 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7879 (UNSPEC_CDTBCD): Likewise.
7880 (UNSPEC_CBCDTD): Likewise.
7881 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7882 (UNSPEC_DIVEO): Likewise.
7883 (UNSPEC_DIVEU): Likewise.
7884 (UNSPEC_DIVEUO): Likewise.
7885 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7886 pack/unpack 128-bit types.
7887 (UNSPEC_PACK_128BIT): Likewise.
7888 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7889 (udiv<mode>3): Use idiv_ldiv mode attribute.
7890 (div<mode>3): Likewise.
7891 (addg6s): Add new BCD builtin functions.
7894 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7895 (div_extend): Likewise.
7896 (div<div_extend>_<mode>"): Likewise.
7897 (FP128_64): Add support for new builtin functions to pack/unpack
7899 (unpack<mode>): Likewise.
7900 (unpacktf_0): Likewise.
7901 (unpacktf_1): Likewise.
7902 (unpack<mode>_dm): Likewise.
7903 (unpack<mode>_nodm): Likewise.
7904 (pack<mode>): Likewise.
7905 (unpackv1ti): Likewise.
7906 (packv1ti): Likewise.
7908 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7910 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7913 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7915 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7916 * gimplify.c (omp_is_private): Change last argument's type to int.
7917 Only diagnose lastprivate if the simd argument is 1, only diagnose
7918 linear if the simd argument is 2.
7919 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7920 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7921 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7922 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7923 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7924 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7925 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7926 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7927 * tree-nested.c (convert_nonlocal_omp_clauses,
7928 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7930 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7933 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7936 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7938 * flag-types.h (enum ivar_visibility): Add.
7940 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7942 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7943 function * argument.
7945 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7947 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7949 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7950 Tom de Vries <tom@codesourcery.com>
7952 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7953 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7955 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7956 * emit-rtl.c (try_split): Same.
7958 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7959 Tom de Vries <tom@codesourcery.com>
7961 * common.opt (fuse-caller-save): New option.
7963 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7965 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7966 elements for big-endian.
7968 2014-04-24 Richard Biener <rguenther@suse.de>
7970 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7971 during TER and instead use the sepops interface for expanding
7972 non-GIMPLE_SINGLE_RHS.
7974 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7976 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7977 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7979 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7981 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7982 assembler 64-bit option.
7983 * configure: Regenerate.
7985 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7987 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7988 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7989 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7990 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7991 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7993 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7995 * config/aarch64/aarch64-builtins.c
7996 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7997 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7998 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7999 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8001 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8002 (Vrevsuff): New mode attribute.
8004 2014-04-24 Terry Guo <terry.guo@arm.com>
8006 * config/arm/arm.h (machine_function): Define variable
8007 after_arm_reorg here.
8008 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8009 (arm_split_constant): Update the way to access variable
8012 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8014 2014-04-23 Tom de Vries <tom@codesourcery.com>
8016 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8018 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8020 * is-a.h: Update comments to reflect the following changes to the
8021 "pointerness" of the API, making the template parameter match the
8022 return type, allowing use of is-a.h with typedefs of pointers.
8023 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8024 that the return type matches the parameter to the is_a_helper.
8026 (dyn_cast): Likewise.
8028 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8029 pointer from the is-a.h API.
8031 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8032 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8034 (is_a_helper <varpool_node>::test): Likewise, convert to...
8035 (is_a_helper <varpool_node *>::test): ...this.
8037 (varpool_first_variable): Update for removal of implicit pointer
8038 from the is-a.h API.
8039 (varpool_next_variable): Likewise.
8040 (varpool_first_static_initializer): Likewise.
8041 (varpool_next_static_initializer): Likewise.
8042 (varpool_first_defined_variable): Likewise.
8043 (varpool_next_defined_variable): Likewise.
8044 (cgraph_first_defined_function): Likewise.
8045 (cgraph_next_defined_function): Likewise.
8046 (cgraph_first_function): Likewise.
8047 (cgraph_next_function): Likewise.
8048 (cgraph_first_function_with_gimple_body): Likewise.
8049 (cgraph_next_function_with_gimple_body): Likewise.
8050 (cgraph_alias_target): Likewise.
8051 (varpool_alias_target): Likewise.
8052 (cgraph_function_or_thunk_node): Likewise.
8053 (varpool_variable_node): Likewise.
8054 (symtab_real_symbol_p): Likewise.
8055 * cgraphunit.c (referred_to_p): Likewise.
8056 (analyze_functions): Likewise.
8057 (handle_alias_pairs): Likewise.
8058 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8059 * gimple-ssa.h (gimple_vuse_op): Likewise.
8060 (gimple_vdef_op): Likewise.
8061 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8062 * gimple.c (gimple_build_asm_1): Likewise.
8063 (gimple_build_try): Likewise.
8064 (gimple_build_resx): Likewise.
8065 (gimple_build_eh_dispatch): Likewise.
8066 (gimple_build_omp_for): Likewise.
8067 (gimple_omp_for_set_clauses): Likewise.
8069 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8070 (is_a_helper <gimple_statement_asm *>::test): ...this.
8071 (is_a_helper <gimple_statement_bind>::test): Convert to...
8072 (is_a_helper <gimple_statement_bind *>::test): ...this.
8073 (is_a_helper <gimple_statement_call>::test): Convert to...
8074 (is_a_helper <gimple_statement_call *>::test): ...this.
8075 (is_a_helper <gimple_statement_catch>::test): Convert to...
8076 (is_a_helper <gimple_statement_catch *>::test): ...this.
8077 (is_a_helper <gimple_statement_resx>::test): Convert to...
8078 (is_a_helper <gimple_statement_resx *>::test): ...this.
8079 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8080 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8081 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8082 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8083 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8084 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8085 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8086 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8087 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8088 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8089 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8090 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8091 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8092 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8093 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8094 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8095 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8096 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8097 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8098 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8099 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8100 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8101 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8102 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8103 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8104 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8105 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8106 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8107 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8108 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8109 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8110 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8111 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8112 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8113 (is_a_helper <gimple_statement_phi>::test): Convert to...
8114 (is_a_helper <gimple_statement_phi *>::test): ...this.
8115 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8116 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8117 (is_a_helper <gimple_statement_try>::test): Convert to...
8118 (is_a_helper <gimple_statement_try *>::test): ...this.
8119 (is_a_helper <gimple_statement_wce>::test): Convert to...
8120 (is_a_helper <gimple_statement_wce *>::test): ...this.
8121 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8122 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8123 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8124 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8125 (is_a_helper <const gimple_statement_call>::test): Convert to...
8126 (is_a_helper <const gimple_statement_call *>::test): ...this.
8127 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8128 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8129 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8130 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8131 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8132 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8133 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8134 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8135 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8137 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8139 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8141 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8143 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8144 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8145 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8147 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8148 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8150 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8151 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8152 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8153 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8154 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8155 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8157 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8158 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8159 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8160 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8162 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8163 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8164 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8165 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8166 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8167 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8168 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8169 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8170 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8171 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8172 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8173 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8174 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8175 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8176 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8177 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8179 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8181 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8182 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8184 (gimple_use_ops): Update for removal of implicit pointer from the
8186 (gimple_set_use_ops): Likewise.
8187 (gimple_vuse): Likewise.
8188 (gimple_vdef): Likewise.
8189 (gimple_vuse_ptr): Likewise.
8190 (gimple_vdef_ptr): Likewise.
8191 (gimple_set_vuse): Likewise.
8192 (gimple_set_vdef): Likewise.
8193 (gimple_omp_return_set_lhs): Likewise.
8194 (gimple_omp_return_lhs): Likewise.
8195 (gimple_omp_return_lhs_ptr): Likewise.
8196 (gimple_call_fntype): Likewise.
8197 (gimple_call_set_fntype): Likewise.
8198 (gimple_call_set_internal_fn): Likewise.
8199 (gimple_call_use_set): Likewise.
8200 (gimple_call_clobber_set): Likewise.
8201 (gimple_bind_vars): Likewise.
8202 (gimple_bind_set_vars): Likewise.
8203 (gimple_bind_body_ptr): Likewise.
8204 (gimple_bind_set_body): Likewise.
8205 (gimple_bind_add_stmt): Likewise.
8206 (gimple_bind_block): Likewise.
8207 (gimple_bind_set_block): Likewise.
8208 (gimple_asm_ninputs): Likewise.
8209 (gimple_asm_noutputs): Likewise.
8210 (gimple_asm_nclobbers): Likewise.
8211 (gimple_asm_nlabels): Likewise.
8212 (gimple_asm_input_op): Likewise.
8213 (gimple_asm_input_op_ptr): Likewise.
8214 (gimple_asm_output_op): Likewise.
8215 (gimple_asm_output_op_ptr): Likewise.
8216 (gimple_asm_set_output_op): Likewise.
8217 (gimple_asm_clobber_op): Likewise.
8218 (gimple_asm_set_clobber_op): Likewise.
8219 (gimple_asm_label_op): Likewise.
8220 (gimple_asm_set_label_op): Likewise.
8221 (gimple_asm_string): Likewise.
8222 (gimple_catch_types): Likewise.
8223 (gimple_catch_types_ptr): Likewise.
8224 (gimple_catch_handler_ptr): Likewise.
8225 (gimple_catch_set_types): Likewise.
8226 (gimple_catch_set_handler): Likewise.
8227 (gimple_eh_filter_types): Likewise.
8228 (gimple_eh_filter_types_ptr): Likewise.
8229 (gimple_eh_filter_failure_ptr): Likewise.
8230 (gimple_eh_filter_set_types): Likewise.
8231 (gimple_eh_filter_set_failure): Likewise.
8232 (gimple_eh_must_not_throw_fndecl): Likewise.
8233 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8234 (gimple_eh_else_n_body_ptr): Likewise.
8235 (gimple_eh_else_e_body_ptr): Likewise.
8236 (gimple_eh_else_set_n_body): Likewise.
8237 (gimple_eh_else_set_e_body): Likewise.
8238 (gimple_try_eval_ptr): Likewise.
8239 (gimple_try_cleanup_ptr): Likewise.
8240 (gimple_try_set_eval): Likewise.
8241 (gimple_try_set_cleanup): Likewise.
8242 (gimple_wce_cleanup_ptr): Likewise.
8243 (gimple_wce_set_cleanup): Likewise.
8244 (gimple_phi_capacity): Likewise.
8245 (gimple_phi_num_args): Likewise.
8246 (gimple_phi_result): Likewise.
8247 (gimple_phi_result_ptr): Likewise.
8248 (gimple_phi_set_result): Likewise.
8249 (gimple_phi_arg): Likewise.
8250 (gimple_phi_set_arg): Likewise.
8251 (gimple_resx_region): Likewise.
8252 (gimple_resx_set_region): Likewise.
8253 (gimple_eh_dispatch_region): Likewise.
8254 (gimple_eh_dispatch_set_region): Likewise.
8255 (gimple_omp_critical_name): Likewise.
8256 (gimple_omp_critical_name_ptr): Likewise.
8257 (gimple_omp_critical_set_name): Likewise.
8258 (gimple_omp_for_clauses): Likewise.
8259 (gimple_omp_for_clauses_ptr): Likewise.
8260 (gimple_omp_for_set_clauses): Likewise.
8261 (gimple_omp_for_collapse): Likewise.
8262 (gimple_omp_for_index): Likewise.
8263 (gimple_omp_for_index_ptr): Likewise.
8264 (gimple_omp_for_set_index): Likewise.
8265 (gimple_omp_for_initial): Likewise.
8266 (gimple_omp_for_initial_ptr): Likewise.
8267 (gimple_omp_for_set_initial): Likewise.
8268 (gimple_omp_for_final): Likewise.
8269 (gimple_omp_for_final_ptr): Likewise.
8270 (gimple_omp_for_set_final): Likewise.
8271 (gimple_omp_for_incr): Likewise.
8272 (gimple_omp_for_incr_ptr): Likewise.
8273 (gimple_omp_for_set_incr): Likewise.
8274 (gimple_omp_for_pre_body_ptr): Likewise.
8275 (gimple_omp_for_set_pre_body): Likewise.
8276 (gimple_omp_parallel_clauses): Likewise.
8277 (gimple_omp_parallel_clauses_ptr): Likewise.
8278 (gimple_omp_parallel_set_clauses): Likewise.
8279 (gimple_omp_parallel_child_fn): Likewise.
8280 (gimple_omp_parallel_child_fn_ptr): Likewise.
8281 (gimple_omp_parallel_set_child_fn): Likewise.
8282 (gimple_omp_parallel_data_arg): Likewise.
8283 (gimple_omp_parallel_data_arg_ptr): Likewise.
8284 (gimple_omp_parallel_set_data_arg): Likewise.
8285 (gimple_omp_task_clauses): Likewise.
8286 (gimple_omp_task_clauses_ptr): Likewise.
8287 (gimple_omp_task_set_clauses): Likewise.
8288 (gimple_omp_task_child_fn): Likewise.
8289 (gimple_omp_task_child_fn_ptr): Likewise.
8290 (gimple_omp_task_set_child_fn): Likewise.
8291 (gimple_omp_task_data_arg): Likewise.
8292 (gimple_omp_task_data_arg_ptr): Likewise.
8293 (gimple_omp_task_set_data_arg): Likewise.
8294 (gimple_omp_taskreg_clauses): Likewise.
8295 (gimple_omp_taskreg_clauses_ptr): Likewise.
8296 (gimple_omp_taskreg_set_clauses): Likewise.
8297 (gimple_omp_taskreg_child_fn): Likewise.
8298 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8299 (gimple_omp_taskreg_set_child_fn): Likewise.
8300 (gimple_omp_taskreg_data_arg): Likewise.
8301 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8302 (gimple_omp_taskreg_set_data_arg): Likewise.
8303 (gimple_omp_task_copy_fn): Likewise.
8304 (gimple_omp_task_copy_fn_ptr): Likewise.
8305 (gimple_omp_task_set_copy_fn): Likewise.
8306 (gimple_omp_task_arg_size): Likewise.
8307 (gimple_omp_task_arg_size_ptr): Likewise.
8308 (gimple_omp_task_set_arg_size): Likewise.
8309 (gimple_omp_task_arg_align): Likewise.
8310 (gimple_omp_task_arg_align_ptr): Likewise.
8311 (gimple_omp_task_set_arg_align): Likewise.
8312 (gimple_omp_single_clauses): Likewise.
8313 (gimple_omp_single_clauses_ptr): Likewise.
8314 (gimple_omp_single_set_clauses): Likewise.
8315 (gimple_omp_target_clauses): Likewise.
8316 (gimple_omp_target_clauses_ptr): Likewise.
8317 (gimple_omp_target_set_clauses): Likewise.
8318 (gimple_omp_target_child_fn): Likewise.
8319 (gimple_omp_target_child_fn_ptr): Likewise.
8320 (gimple_omp_target_set_child_fn): Likewise.
8321 (gimple_omp_target_data_arg): Likewise.
8322 (gimple_omp_target_data_arg_ptr): Likewise.
8323 (gimple_omp_target_set_data_arg): Likewise.
8324 (gimple_omp_teams_clauses): Likewise.
8325 (gimple_omp_teams_clauses_ptr): Likewise.
8326 (gimple_omp_teams_set_clauses): Likewise.
8327 (gimple_omp_sections_clauses): Likewise.
8328 (gimple_omp_sections_clauses_ptr): Likewise.
8329 (gimple_omp_sections_set_clauses): Likewise.
8330 (gimple_omp_sections_control): Likewise.
8331 (gimple_omp_sections_control_ptr): Likewise.
8332 (gimple_omp_sections_set_control): Likewise.
8333 (gimple_omp_for_set_cond): Likewise.
8334 (gimple_omp_for_cond): Likewise.
8335 (gimple_omp_atomic_store_set_val): Likewise.
8336 (gimple_omp_atomic_store_val): Likewise.
8337 (gimple_omp_atomic_store_val_ptr): Likewise.
8338 (gimple_omp_atomic_load_set_lhs): Likewise.
8339 (gimple_omp_atomic_load_lhs): Likewise.
8340 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8341 (gimple_omp_atomic_load_set_rhs): Likewise.
8342 (gimple_omp_atomic_load_rhs): Likewise.
8343 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8344 (gimple_omp_continue_control_def): Likewise.
8345 (gimple_omp_continue_control_def_ptr): Likewise.
8346 (gimple_omp_continue_set_control_def): Likewise.
8347 (gimple_omp_continue_control_use): Likewise.
8348 (gimple_omp_continue_control_use_ptr): Likewise.
8349 (gimple_omp_continue_set_control_use): Likewise.
8350 (gimple_transaction_body_ptr): Likewise.
8351 (gimple_transaction_label): Likewise.
8352 (gimple_transaction_label_ptr): Likewise.
8353 (gimple_transaction_set_body): Likewise.
8354 (gimple_transaction_set_label): Likewise.
8356 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8357 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8358 * ipa-ref.c (ipa_record_reference): Likewise.
8359 * ipa-reference.c (analyze_function): Likewise.
8360 (ipa_reference_write_optimization_summary): Likewise.
8361 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8362 (address_taken_from_non_vtable_p): Likewise.
8363 (comdat_can_be_unshared_p_1): Likewise.
8364 * lto-cgraph.c (lto_output_ref): Likewise.
8365 (add_references): Likewise.
8366 (compute_ltrans_boundary): Likewise.
8367 (output_symtab): Likewise.
8368 (input_ref): Likewise.
8369 (input_cgraph_1): Likewise.
8370 (output_cgraph_opt_summary): Likewise.
8371 * lto-streamer-out.c (lto_output): Likewise.
8372 (output_symbol_p): Likewise.
8373 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8374 (lsei_start_function_in_partition): Likewise.
8375 (lsei_next_variable_in_partition): Likewise.
8376 (lsei_start_variable_in_partition): Likewise.
8377 * symtab.c (insert_to_assembler_name_hash): Likewise.
8378 (unlink_from_assembler_name_hash): Likewise.
8379 (symtab_unregister_node): Likewise.
8380 (symtab_remove_node): Likewise.
8381 (dump_symtab_node): Likewise.
8382 (verify_symtab_base): Likewise.
8383 (verify_symtab_node): Likewise.
8384 (symtab_make_decl_local): Likewise.
8385 (symtab_alias_ultimate_target): Likewise.
8386 (symtab_resolve_alias): Likewise.
8387 (symtab_get_symbol_partitioning_class): Likewise.
8388 * tree-phinodes.c (allocate_phi_node): Likewise.
8389 (reserve_phi_args_for_new_edge): Likewise.
8390 (remove_phi_args): Likewise.
8391 * varpool.c (varpool_node_for_asm): Likewise.
8392 (varpool_remove_unreferenced_decls): Likewise.
8394 2014-04-23 Jeff Law <law@redhat.com>
8396 PR tree-optimization/60902
8397 * tree-ssa-threadedge.c
8398 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8399 invalidate outputs from statements that do not produce useful
8400 outputs for threading.
8402 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8404 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8405 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8406 machine descriptions for Stack Smashing Protector.
8408 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8410 * aarch64.md (<optab>_rol<mode>3): New pattern.
8411 (<optab>_rolsi3_uxtw): Likewise.
8412 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8414 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8416 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8417 (arm_cortex_a12_tune): Likewise.
8419 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8421 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8423 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8425 * config/arm/arm.md (arm_rev16si2): New pattern.
8426 (arm_rev16si2_alt): Likewise.
8427 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8429 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8431 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8432 (rev16<mode>2_alt): Likewise.
8433 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8434 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8435 (aarch_rev16_shleft_mask_imm_p): Likewise.
8436 (aarch_rev16_p_1): Likewise.
8437 (aarch_rev16_p): Likewise.
8438 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8439 (aarch_rev16_shright_mask_imm_p): Likewise.
8440 (aarch_rev16_shleft_mask_imm_p): Likewise.
8442 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8444 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8445 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8447 (cortex_a53_extra_costs): Likewise.
8448 (cortex_a57_extra_costs): Likewise.
8449 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8450 (cortexa7_extra_costs): Likewise.
8451 (cortexa8_extra_costs): Likewise.
8452 (cortexa12_extra_costs): Likewise.
8453 (cortexa15_extra_costs): Likewise.
8454 (v7m_extra_costs): Likewise.
8455 (arm_new_rtx_costs): Handle BSWAP.
8457 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8459 * config/arm/arm.c (cortexa8_extra_costs): New table.
8460 (arm_cortex_a8_tune): New tuning struct.
8461 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8463 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8465 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8467 2014-04-23 Richard Biener <rguenther@suse.de>
8469 * Makefile.in (OBJS): Remove loop-unswitch.o.
8470 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8471 * passes.def (pass_rtl_unswitch): Likewise.
8472 * loop-init.c (gate_rtl_unswitch): Likewise.
8473 (rtl_unswitch): Likewise.
8474 (pass_data_rtl_unswitch): Likewise.
8475 (pass_rtl_unswitch): Likewise.
8476 (make_pass_rtl_unswitch): Likewise.
8477 * rtl.h (reversed_condition): Likewise.
8478 (compare_and_jump_seq): Likewise.
8479 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8481 * loop-unroll.c (compare_and_jump_seq): Likewise.
8483 2014-04-23 Richard Biener <rguenther@suse.de>
8485 PR tree-optimization/60903
8486 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8487 commented code block.
8488 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8489 loop flags to newly created BBs and edges.
8491 2014-04-23 Nick Clifton <nickc@redhat.com>
8493 * config/msp430/msp430.c (msp430_handle_option): Move function
8495 (msp430_option_override): Simplify mcu and mcpu option handling.
8496 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8497 support for -mhwmult command line option.
8498 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8499 -mhwmult command line option.
8500 (msp430_hwmult_enabled): Delete.
8501 (msp43o_output_labelref): Add support for -mhwmult command line option.
8502 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8503 (umulsidi3): Likewise.
8504 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8505 (mcpu, mlarge, msmall): Likewise.
8506 (mhwmult): New option.
8507 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8509 (msp430_is_f5_mcu): Remove prototype.
8510 (msp430_use_f5_series_hwmult): Add prototype.
8511 * config/msp430/msp430-opts.h: New file.
8512 * common/config/msp430: New directory.
8513 * common/config/msp430/msp430-common.c: New file.
8514 * config.gcc (msp430): Remove target_has_targetm_common.
8515 * doc/invoke.texi: Document -mhwmult command line option.
8517 2014-04-23 Nick Clifton <nickc@redhat.com>
8519 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8520 default-manifest.o if it can be found in the search path.
8521 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8523 2014-04-23 Terry Guo <terry.guo@arm.com>
8525 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8527 2014-04-23 Richard Biener <rguenther@suse.de>
8530 * tree-inline.c (declare_return_variable): Use mark_addressable.
8532 2014-04-23 Richard Biener <rguenther@suse.de>
8535 * loop-init.c (loop_optimizer_init): Make sure to apply
8536 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8538 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8541 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8543 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8544 if flag_sanitize_undefined_trap_on_error.
8545 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8546 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8547 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8548 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8549 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8550 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8551 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8552 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8553 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8554 * ubsan.c (ubsan_instrument_unreachable): Return
8555 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8556 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8557 if flag_sanitize_undefined_trap_on_error and
8558 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8559 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8560 instrument_bool_enum_load): Emit __builtin_trap () if
8561 flag_sanitize_undefined_trap_on_error and
8562 __builtin_handle_*_abort () if !flag_sanitize_recover.
8563 * doc/invoke.texi (-fsanitize-recover,
8564 -fsanitize-undefined-trap-on-error): Document.
8566 2014-04-22 Christian Bruel <christian.bruel@st.com>
8568 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8569 Force immediates to SImode.
8571 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8573 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8575 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8576 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8577 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8578 (nios2_fpu_insn): Add entry for round.
8579 (N2FPU_NO_ERRNO_P): Define.
8580 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8582 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8584 2014-04-22 Richard Henderson <rth@redhat.com>
8586 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8587 (add<GPI>3_compare0): Remove leading * from name.
8588 (add<GPI>3_carryin): Likewise.
8589 (sub<GPI>3_compare0): Likewise.
8590 (sub<GPI>3_carryin): Likewise.
8591 (<su_optab>mulditi3): New expander.
8592 (multi3): New expander.
8593 (madd<GPI>): Remove leading * from name.
8595 2014-04-22 Martin Jambor <mjambor@suse.cz>
8597 * cgraphclones.c (cgraph_function_versioning): Copy
8598 ipa_transforms_to_apply instead of asserting it is empty.
8600 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8603 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8604 on count_exp to get mode.
8606 2014-04-22 Andrew Pinski <apinski@cavium.com>
8608 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8609 Handle TLS for ILP32.
8610 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8611 (tlsie_small_<mode>): this and handle PTR.
8612 (tlsie_small_sidi): New pattern.
8613 (tlsle_small): Change to an expand to handle ILP32.
8614 (tlsle_small_<mode>): New pattern.
8615 (tlsdesc_small): Rename to ...
8616 (tlsdesc_small_<mode>): this and handle PTR.
8618 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8620 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8622 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8624 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8625 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8626 (aarch64_types_signed_poly_qualifiers): Likewise.
8627 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8628 (aarch64_types_poly_signed_qualifiers): Likewise.
8629 (TYPES_REINTERP_SS): Type macro added.
8630 (TYPES_REINTERP_SU): Likewise.
8631 (TYPES_REINTERP_SP): Likewise.
8632 (TYPES_REINTERP_US): Likewise.
8633 (TYPES_REINTERP_PS): Likewise.
8634 (aarch64_fold_builtin): New expression folding added.
8635 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8636 Declarations removed.
8637 (REINTERP_SS): Declarations added.
8638 (REINTERP_US): Likewise.
8639 (REINTERP_PS): Likewise.
8640 (REINTERP_SU): Likewise.
8641 (REINTERP_SP): Likewise.
8642 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8643 (vreinterpretq_p8_f64): Likewise.
8644 (vreinterpret_p16_f64): Likewise.
8645 (vreinterpretq_p16_f64): Likewise.
8646 (vreinterpret_f32_f64): Likewise.
8647 (vreinterpretq_f32_f64): Likewise.
8648 (vreinterpret_f64_f32): Likewise.
8649 (vreinterpret_f64_p8): Likewise.
8650 (vreinterpret_f64_p16): Likewise.
8651 (vreinterpret_f64_s8): Likewise.
8652 (vreinterpret_f64_s16): Likewise.
8653 (vreinterpret_f64_s32): Likewise.
8654 (vreinterpret_f64_s64): Likewise.
8655 (vreinterpret_f64_u8): Likewise.
8656 (vreinterpret_f64_u16): Likewise.
8657 (vreinterpret_f64_u32): Likewise.
8658 (vreinterpret_f64_u64): Likewise.
8659 (vreinterpretq_f64_f32): Likewise.
8660 (vreinterpretq_f64_p8): Likewise.
8661 (vreinterpretq_f64_p16): Likewise.
8662 (vreinterpretq_f64_s8): Likewise.
8663 (vreinterpretq_f64_s16): Likewise.
8664 (vreinterpretq_f64_s32): Likewise.
8665 (vreinterpretq_f64_s64): Likewise.
8666 (vreinterpretq_f64_u8): Likewise.
8667 (vreinterpretq_f64_u16): Likewise.
8668 (vreinterpretq_f64_u32): Likewise.
8669 (vreinterpretq_f64_u64): Likewise.
8670 (vreinterpret_s64_f64): Likewise.
8671 (vreinterpretq_s64_f64): Likewise.
8672 (vreinterpret_u64_f64): Likewise.
8673 (vreinterpretq_u64_f64): Likewise.
8674 (vreinterpret_s8_f64): Likewise.
8675 (vreinterpretq_s8_f64): Likewise.
8676 (vreinterpret_s16_f64): Likewise.
8677 (vreinterpretq_s16_f64): Likewise.
8678 (vreinterpret_s32_f64): Likewise.
8679 (vreinterpretq_s32_f64): Likewise.
8680 (vreinterpret_u8_f64): Likewise.
8681 (vreinterpretq_u8_f64): Likewise.
8682 (vreinterpret_u16_f64): Likewise.
8683 (vreinterpretq_u16_f64): Likewise.
8684 (vreinterpret_u32_f64): Likewise.
8685 (vreinterpretq_u32_f64): Likewise.
8687 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8689 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8690 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8691 (vreinterpret_p8_s8): Likewise.
8692 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8693 (vreinterpret_p8_s16): Likewise.
8694 (vreinterpret_p8_s32): Likewise.
8695 (vreinterpret_p8_s64): Likewise.
8696 (vreinterpret_p8_f32): Likewise.
8697 (vreinterpret_p8_u8): Likewise.
8698 (vreinterpret_p8_u16): Likewise.
8699 (vreinterpret_p8_u32): Likewise.
8700 (vreinterpret_p8_u64): Likewise.
8701 (vreinterpret_p8_p16): Likewise.
8702 (vreinterpretq_p8_s8): Likewise.
8703 (vreinterpretq_p8_s16): Likewise.
8704 (vreinterpretq_p8_s32): Likewise.
8705 (vreinterpretq_p8_s64): Likewise.
8706 (vreinterpretq_p8_f32): Likewise.
8707 (vreinterpretq_p8_u8): Likewise.
8708 (vreinterpretq_p8_u16): Likewise.
8709 (vreinterpretq_p8_u32): Likewise.
8710 (vreinterpretq_p8_u64): Likewise.
8711 (vreinterpretq_p8_p16): Likewise.
8712 (vreinterpret_p16_s8): Likewise.
8713 (vreinterpret_p16_s16): Likewise.
8714 (vreinterpret_p16_s32): Likewise.
8715 (vreinterpret_p16_s64): Likewise.
8716 (vreinterpret_p16_f32): Likewise.
8717 (vreinterpret_p16_u8): Likewise.
8718 (vreinterpret_p16_u16): Likewise.
8719 (vreinterpret_p16_u32): Likewise.
8720 (vreinterpret_p16_u64): Likewise.
8721 (vreinterpret_p16_p8): Likewise.
8722 (vreinterpretq_p16_s8): Likewise.
8723 (vreinterpretq_p16_s16): Likewise.
8724 (vreinterpretq_p16_s32): Likewise.
8725 (vreinterpretq_p16_s64): Likewise.
8726 (vreinterpretq_p16_f32): Likewise.
8727 (vreinterpretq_p16_u8): Likewise.
8728 (vreinterpretq_p16_u16): Likewise.
8729 (vreinterpretq_p16_u32): Likewise.
8730 (vreinterpretq_p16_u64): Likewise.
8731 (vreinterpretq_p16_p8): Likewise.
8732 (vreinterpret_f32_s8): Likewise.
8733 (vreinterpret_f32_s16): Likewise.
8734 (vreinterpret_f32_s32): Likewise.
8735 (vreinterpret_f32_s64): Likewise.
8736 (vreinterpret_f32_u8): Likewise.
8737 (vreinterpret_f32_u16): Likewise.
8738 (vreinterpret_f32_u32): Likewise.
8739 (vreinterpret_f32_u64): Likewise.
8740 (vreinterpret_f32_p8): Likewise.
8741 (vreinterpret_f32_p16): Likewise.
8742 (vreinterpretq_f32_s8): Likewise.
8743 (vreinterpretq_f32_s16): Likewise.
8744 (vreinterpretq_f32_s32): Likewise.
8745 (vreinterpretq_f32_s64): Likewise.
8746 (vreinterpretq_f32_u8): Likewise.
8747 (vreinterpretq_f32_u16): Likewise.
8748 (vreinterpretq_f32_u32): Likewise.
8749 (vreinterpretq_f32_u64): Likewise.
8750 (vreinterpretq_f32_p8): Likewise.
8751 (vreinterpretq_f32_p16): Likewise.
8752 (vreinterpret_s64_s8): Likewise.
8753 (vreinterpret_s64_s16): Likewise.
8754 (vreinterpret_s64_s32): Likewise.
8755 (vreinterpret_s64_f32): Likewise.
8756 (vreinterpret_s64_u8): Likewise.
8757 (vreinterpret_s64_u16): Likewise.
8758 (vreinterpret_s64_u32): Likewise.
8759 (vreinterpret_s64_u64): Likewise.
8760 (vreinterpret_s64_p8): Likewise.
8761 (vreinterpret_s64_p16): Likewise.
8762 (vreinterpretq_s64_s8): Likewise.
8763 (vreinterpretq_s64_s16): Likewise.
8764 (vreinterpretq_s64_s32): Likewise.
8765 (vreinterpretq_s64_f32): Likewise.
8766 (vreinterpretq_s64_u8): Likewise.
8767 (vreinterpretq_s64_u16): Likewise.
8768 (vreinterpretq_s64_u32): Likewise.
8769 (vreinterpretq_s64_u64): Likewise.
8770 (vreinterpretq_s64_p8): Likewise.
8771 (vreinterpretq_s64_p16): Likewise.
8772 (vreinterpret_u64_s8): Likewise.
8773 (vreinterpret_u64_s16): Likewise.
8774 (vreinterpret_u64_s32): Likewise.
8775 (vreinterpret_u64_s64): Likewise.
8776 (vreinterpret_u64_f32): Likewise.
8777 (vreinterpret_u64_u8): Likewise.
8778 (vreinterpret_u64_u16): Likewise.
8779 (vreinterpret_u64_u32): Likewise.
8780 (vreinterpret_u64_p8): Likewise.
8781 (vreinterpret_u64_p16): Likewise.
8782 (vreinterpretq_u64_s8): Likewise.
8783 (vreinterpretq_u64_s16): Likewise.
8784 (vreinterpretq_u64_s32): Likewise.
8785 (vreinterpretq_u64_s64): Likewise.
8786 (vreinterpretq_u64_f32): Likewise.
8787 (vreinterpretq_u64_u8): Likewise.
8788 (vreinterpretq_u64_u16): Likewise.
8789 (vreinterpretq_u64_u32): Likewise.
8790 (vreinterpretq_u64_p8): Likewise.
8791 (vreinterpretq_u64_p16): Likewise.
8792 (vreinterpret_s8_s16): Likewise.
8793 (vreinterpret_s8_s32): Likewise.
8794 (vreinterpret_s8_s64): Likewise.
8795 (vreinterpret_s8_f32): Likewise.
8796 (vreinterpret_s8_u8): Likewise.
8797 (vreinterpret_s8_u16): Likewise.
8798 (vreinterpret_s8_u32): Likewise.
8799 (vreinterpret_s8_u64): Likewise.
8800 (vreinterpret_s8_p8): Likewise.
8801 (vreinterpret_s8_p16): Likewise.
8802 (vreinterpretq_s8_s16): Likewise.
8803 (vreinterpretq_s8_s32): Likewise.
8804 (vreinterpretq_s8_s64): Likewise.
8805 (vreinterpretq_s8_f32): Likewise.
8806 (vreinterpretq_s8_u8): Likewise.
8807 (vreinterpretq_s8_u16): Likewise.
8808 (vreinterpretq_s8_u32): Likewise.
8809 (vreinterpretq_s8_u64): Likewise.
8810 (vreinterpretq_s8_p8): Likewise.
8811 (vreinterpretq_s8_p16): Likewise.
8812 (vreinterpret_s16_s8): Likewise.
8813 (vreinterpret_s16_s32): Likewise.
8814 (vreinterpret_s16_s64): Likewise.
8815 (vreinterpret_s16_f32): Likewise.
8816 (vreinterpret_s16_u8): Likewise.
8817 (vreinterpret_s16_u16): Likewise.
8818 (vreinterpret_s16_u32): Likewise.
8819 (vreinterpret_s16_u64): Likewise.
8820 (vreinterpret_s16_p8): Likewise.
8821 (vreinterpret_s16_p16): Likewise.
8822 (vreinterpretq_s16_s8): Likewise.
8823 (vreinterpretq_s16_s32): Likewise.
8824 (vreinterpretq_s16_s64): Likewise.
8825 (vreinterpretq_s16_f32): Likewise.
8826 (vreinterpretq_s16_u8): Likewise.
8827 (vreinterpretq_s16_u16): Likewise.
8828 (vreinterpretq_s16_u32): Likewise.
8829 (vreinterpretq_s16_u64): Likewise.
8830 (vreinterpretq_s16_p8): Likewise.
8831 (vreinterpretq_s16_p16): Likewise.
8832 (vreinterpret_s32_s8): Likewise.
8833 (vreinterpret_s32_s16): Likewise.
8834 (vreinterpret_s32_s64): Likewise.
8835 (vreinterpret_s32_f32): Likewise.
8836 (vreinterpret_s32_u8): Likewise.
8837 (vreinterpret_s32_u16): Likewise.
8838 (vreinterpret_s32_u32): Likewise.
8839 (vreinterpret_s32_u64): Likewise.
8840 (vreinterpret_s32_p8): Likewise.
8841 (vreinterpret_s32_p16): Likewise.
8842 (vreinterpretq_s32_s8): Likewise.
8843 (vreinterpretq_s32_s16): Likewise.
8844 (vreinterpretq_s32_s64): Likewise.
8845 (vreinterpretq_s32_f32): Likewise.
8846 (vreinterpretq_s32_u8): Likewise.
8847 (vreinterpretq_s32_u16): Likewise.
8848 (vreinterpretq_s32_u32): Likewise.
8849 (vreinterpretq_s32_u64): Likewise.
8850 (vreinterpretq_s32_p8): Likewise.
8851 (vreinterpretq_s32_p16): Likewise.
8852 (vreinterpret_u8_s8): Likewise.
8853 (vreinterpret_u8_s16): Likewise.
8854 (vreinterpret_u8_s32): Likewise.
8855 (vreinterpret_u8_s64): Likewise.
8856 (vreinterpret_u8_f32): Likewise.
8857 (vreinterpret_u8_u16): Likewise.
8858 (vreinterpret_u8_u32): Likewise.
8859 (vreinterpret_u8_u64): Likewise.
8860 (vreinterpret_u8_p8): Likewise.
8861 (vreinterpret_u8_p16): Likewise.
8862 (vreinterpretq_u8_s8): Likewise.
8863 (vreinterpretq_u8_s16): Likewise.
8864 (vreinterpretq_u8_s32): Likewise.
8865 (vreinterpretq_u8_s64): Likewise.
8866 (vreinterpretq_u8_f32): Likewise.
8867 (vreinterpretq_u8_u16): Likewise.
8868 (vreinterpretq_u8_u32): Likewise.
8869 (vreinterpretq_u8_u64): Likewise.
8870 (vreinterpretq_u8_p8): Likewise.
8871 (vreinterpretq_u8_p16): Likewise.
8872 (vreinterpret_u16_s8): Likewise.
8873 (vreinterpret_u16_s16): Likewise.
8874 (vreinterpret_u16_s32): Likewise.
8875 (vreinterpret_u16_s64): Likewise.
8876 (vreinterpret_u16_f32): Likewise.
8877 (vreinterpret_u16_u8): Likewise.
8878 (vreinterpret_u16_u32): Likewise.
8879 (vreinterpret_u16_u64): Likewise.
8880 (vreinterpret_u16_p8): Likewise.
8881 (vreinterpret_u16_p16): Likewise.
8882 (vreinterpretq_u16_s8): Likewise.
8883 (vreinterpretq_u16_s16): Likewise.
8884 (vreinterpretq_u16_s32): Likewise.
8885 (vreinterpretq_u16_s64): Likewise.
8886 (vreinterpretq_u16_f32): Likewise.
8887 (vreinterpretq_u16_u8): Likewise.
8888 (vreinterpretq_u16_u32): Likewise.
8889 (vreinterpretq_u16_u64): Likewise.
8890 (vreinterpretq_u16_p8): Likewise.
8891 (vreinterpretq_u16_p16): Likewise.
8892 (vreinterpret_u32_s8): Likewise.
8893 (vreinterpret_u32_s16): Likewise.
8894 (vreinterpret_u32_s32): Likewise.
8895 (vreinterpret_u32_s64): Likewise.
8896 (vreinterpret_u32_f32): Likewise.
8897 (vreinterpret_u32_u8): Likewise.
8898 (vreinterpret_u32_u16): Likewise.
8899 (vreinterpret_u32_u64): Likewise.
8900 (vreinterpret_u32_p8): Likewise.
8901 (vreinterpret_u32_p16): Likewise.
8902 (vreinterpretq_u32_s8): Likewise.
8903 (vreinterpretq_u32_s16): Likewise.
8904 (vreinterpretq_u32_s32): Likewise.
8905 (vreinterpretq_u32_s64): Likewise.
8906 (vreinterpretq_u32_f32): Likewise.
8907 (vreinterpretq_u32_u8): Likewise.
8908 (vreinterpretq_u32_u16): Likewise.
8909 (vreinterpretq_u32_u64): Likewise.
8910 (vreinterpretq_u32_p8): Likewise.
8911 (vreinterpretq_u32_p16): Likewise.
8913 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8915 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8917 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8919 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8920 (vqnegd_s64): Likewise.
8921 (vqabs_s64): Likewise.
8922 (vqabsd_s64): Likewise.
8924 2014-04-22 Richard Henderson <rth@redhat.com>
8926 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8927 computation to the top of the loop.
8929 2014-04-22 Renlin <renlin.li@arm.com>
8930 Jiong Wang <jiong.wang@arm.com>
8932 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8933 * config/aarch64/aarch64.c (aarch64_layout_frame)
8934 (aarch64_initial_elimination_offset): Likewise.
8936 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8938 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8941 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8943 * machmode.h (bitwise_mode_for_mode): Declare.
8944 * stor-layout.h (bitwise_type_for_mode): Likewise.
8945 * stor-layout.c (bitwise_mode_for_mode): New function.
8946 (bitwise_type_for_mode): Likewise.
8947 * builtins.c (fold_builtin_memory_op): Use it instead of
8948 int_mode_for_mode and build_nonstandard_integer_type.
8950 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8952 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8953 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8954 (*-*-solaris2*): Simplify.
8955 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8956 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8957 *-*-solaris2.9* handling.
8959 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8961 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8962 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8964 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8965 * configure: Regenerate.
8967 * config/i386/sol2-9.h: Remove.
8969 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8970 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8971 Remove Solaris 9 references.
8973 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8975 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8976 (floatuns<GPI:mode><GPF:mode>2): Remove.
8977 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8978 and floatuns conversions.
8979 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8980 and floatuns conversions.
8981 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8982 (w1,w2): New mode attributes for inequal width conversions.
8984 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8986 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8987 the output asm format.
8989 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8991 * config/aarch64/aarch64-simd.md
8992 (aarch64_cm<optab>di): Always split.
8993 (*aarch64_cm<optab>di): New.
8994 (aarch64_cmtstdi): Always split.
8995 (*aarch64_cmtstdi): New.
8997 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8999 PR tree-optimization/60823
9000 * omp-low.c (ipa_simd_modify_function_body): Go through
9001 all SSA_NAMEs and for those refering to vector arguments
9002 which are going to be replaced adjust SSA_NAME_VAR and,
9003 if it is a default definition, change it into a non-default
9004 definition assigned at the beginning of function from new_decl.
9005 (ipa_simd_modify_stmt_ops): Rewritten.
9006 * tree-dfa.c (set_ssa_default_def): When removing default def,
9007 check for NULL loc instead of NULL *loc.
9009 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9011 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9012 restrictions on core registers for DImode values in Thumb2.
9014 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9016 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9017 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9019 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9021 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9022 (*iordi_notzesidi_di): Likewise.
9023 (*iordi_notsesidi_di): Likewise.
9025 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9027 * config/arm/arm-protos.h (tune_params): New struct members.
9028 * config/arm/arm.c: Initialise tune_params per processor.
9029 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9030 for speed, based on new tune_params.
9032 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9034 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9035 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9036 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9037 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9038 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9039 (vrnda_f64): Likewise.
9040 (vrndi_f64): Likewise.
9041 (vrndm_f64): Likewise.
9042 (vrndn_f64): Likewise.
9043 (vrndp_f64): Likewise.
9044 (vrndx_f64): Likewise.
9046 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9048 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9049 GET_MODE_SIZE argument is enum machine_mode.
9051 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9054 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9055 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9057 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9060 * asan.c (asan_emit_stack_protection): Force the base to align to
9061 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9062 appropriate bits if STRICT_ALIGNMENT.
9063 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9065 (expand_used_vars): Leave a space in the stack frame for alignment
9066 if STRICT_ALIGNMENT.
9068 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9070 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9072 (gimple_store_p): Likewise.
9073 (gimple_assign_load_p): Likewise.
9074 (gimple_assign_cast_p): Likewise.
9075 (gimple_clobber_p): Likewise.
9077 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9078 rather than a gimple.
9079 (gimple_assign_cast_p): Likewise.
9081 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9084 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9085 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9087 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9088 more debug information for E500 if -mdebug=reg.
9090 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9093 * config/i386/i386.c (ix86_expand_builtin)
9094 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9095 register for target RTX.
9096 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9098 2014-04-18 Cong Hou <congh@google.com>
9100 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9101 the widen-mult pattern by handling two operands with different sizes,
9102 and operands whose size is smaller than half of the result type.
9104 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9106 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9107 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9108 (do_estimate_edge_time): Compute it.
9109 * ipa-inline.c (want_inline_small_function_p): Bypass
9110 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9112 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9114 * ipa-inline.c (spec_rem): New static variable.
9115 (dump_overall_stats): New function.
9116 (dump_inline_stats): New function.
9118 2014-04-18 Richard Henderson <rth@redhat.com>
9120 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9121 to GET_MODE_SIZE, not a reg_class_t.
9123 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9125 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9126 (vsx_xxmrglw_<mode>): Likewise.
9128 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9131 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9132 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9133 (rs6000_init_hard_regno_mode_ok): Likewise.
9135 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9137 * ipa-inline.c (inline_small_functions): Account only non-cold
9139 * doc/invoke.texi (inline-unit-growth): Update documentation.
9141 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9143 * config/rs6000/rs6000.md (addti3, subti3): New.
9145 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9148 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9149 comment. Check optimize_insn_for_size_p instead of
9150 optimize_insn_for_speed_p.
9152 2014-04-17 Martin Jambor <mjambor@suse.cz>
9154 * gimple-iterator.c (gsi_start_edge): New function.
9155 * gimple-iterator.h (gsi_start_edge): Declare.
9156 * tree-sra.c (single_non_eh_succ): New function.
9157 (disqualify_ops_if_throwing_stmt): Renamed to
9158 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9159 having one non-EH successor BB.
9160 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9161 generate loads into replacements.
9162 (sra_modify_assign): Likewise and and also use the simple path for
9164 (sra_modify_function_body): Commit statements on edges.
9166 2014-04-17 Richard Biener <rguenther@suse.de>
9169 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9170 comparison results and add clarifying comment.
9172 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9174 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9175 (blank_mode): Initialize it.
9176 (emit_mode_size_inline, emit_mode_nunits_inline,
9177 emit_mode_inner_inline): New functions.
9178 (emit_insn_modes_h): Call them and surround their output with
9179 #if GCC_VERSION >= 4001 ... #endif.
9180 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9181 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9182 mode_* arrays if the argument is __builtin_constant_p.
9183 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9184 is enum machine_mode.
9186 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9188 * passes.c (opt_pass::execute): Adjust.
9189 (pass_manager::execute_pass_mode_switching): Likewise.
9190 (early_local_passes::execute): Likewise.
9191 (execute_one_pass): Pass cfun to the pass's execute method.
9192 * tree-pass.h (opt_pass::execute): Add function * argument.
9193 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9194 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9195 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9196 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9197 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9198 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9199 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9200 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9201 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9202 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9203 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9204 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9205 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9206 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9207 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9208 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9209 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9210 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9211 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9212 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9213 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9214 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9215 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9216 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9217 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9218 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9219 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9220 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9221 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9224 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9226 * passes.c (opt_pass::gate): Take function * argument.
9227 (gate_all_early_local_passes): Merge into
9228 (early_local_passes::gate): this.
9229 (gate_all_early_optimizations): Merge into
9230 (all_early_optimizations::gate): this.
9231 (gate_all_optimizations): Mege into
9232 (all_optimizations::gate): this.
9233 (gate_all_optimizations_g): Merge into
9234 (all_optimizations_g::gate): this.
9235 (gate_rest_of_compilation): Mege into
9236 (rest_of_compilation::gate): this.
9237 (gate_postreload): Merge into
9238 (postreload::gate): this.
9239 (dump_one_pass): Pass cfun to the pass's gate method.
9240 (execute_ipa_summary_passes): Likewise.
9241 (execute_one_pass): Likewise.
9242 (ipa_write_summaries_2): Likewise.
9243 (ipa_write_optimization_summaries_1): Likewise.
9244 (ipa_read_summaries_1): Likewise.
9245 (ipa_read_optimization_summaries_1): Likewise.
9246 (execute_ipa_stmt_fixups): Likewise.
9247 * tree-pass.h (opt_pass::gate): Add function * argument.
9248 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9249 combine-stack-adj.c, combine.c, compare-elim.c,
9250 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9251 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9252 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9253 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9254 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9255 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9256 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9257 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9258 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9259 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9260 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9261 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9262 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9263 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9264 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9265 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9266 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9267 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9268 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9269 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9270 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9271 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9272 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9273 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9274 var-tracking.c, vtable-verify.c, web.c: Adjust.
9276 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9278 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9279 * configure: Regenerate.
9281 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9283 * passes.c (dump_one_pass): don't check pass->has_gate.
9284 (execute_ipa_summary_passes): Likewise.
9285 (execute_one_pass): Likewise.
9286 (ipa_write_summaries_2): Likewise.
9287 (ipa_write_optimization_summaries_1): Likewise.
9288 (ipa_read_optimization_summaries_1): Likewise.
9289 (execute_ipa_stmt_fixups): Likewise.
9290 * tree-pass.h (pass_data::has_gate): Remove.
9291 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9292 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9293 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9294 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9295 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9296 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9297 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9298 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9299 gimple-low.c, gimple-ssa-isolate-paths.c,
9300 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9301 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9302 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9303 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9304 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9305 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9306 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9307 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9308 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9309 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9310 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9311 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9312 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9313 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9314 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9315 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9316 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9317 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9318 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9319 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9320 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9321 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9324 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9326 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9328 * passes.c (pass_manager::register_dump_files_1): Merge into
9329 (pass_manager::register_dump_files): this, and remove its handling of
9330 properties since the pass always has the properties anyway.
9331 (pass_manager::pass_manager): Adjust.
9333 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9335 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9336 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9337 dealing with properties.
9338 (pass_manager::register_dump_files): Adjust.
9340 2014-03-20 Mark Wielaard <mjw@redhat.com>
9342 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9343 then represent the bound as normal constant value.
9345 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9348 Forward port from 4.8 branch
9349 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9351 * config/i386/bmiintrin.h (_blsi_u32): New.
9355 (_blsmsk_u32): Ditto.
9356 (_blsmsk_u64): Ditto.
9357 (_tzcnt_u32): Ditto.
9358 (_tzcnt_u64): Ditto.
9360 2014-04-17 Kito Cheng <kito@0xlab.org>
9362 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9364 2014-04-17 Richard Biener <rguenther@suse.de>
9367 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9368 boolean results for comparisons.
9370 2014-04-17 Richard Biener <rguenther@suse.de>
9372 PR tree-optimization/60836
9373 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9374 initial PHI args to be gimple values.
9376 2014-04-17 Richard Biener <rguenther@suse.de>
9378 PR tree-optimization/60841
9379 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9380 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9381 of stmts to SLP build.
9382 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9383 (vect_analyze_slp): Likewise.
9384 (vect_analyze_slp_instance): Likewise.
9385 (vect_build_slp_tree): Limit overall SLP tree growth.
9386 * tree-vectorizer.h (vect_analyze_data_refs,
9387 vect_analyze_slp): Adjust prototypes.
9389 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9391 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9394 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9396 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9397 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9398 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9399 for TARGET_SLOW_PSHUFB
9401 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9403 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9404 * config/i386/i386.c (intel_cost): Ditto.
9406 2014-04-17 Joey Ye <joey.ye@arm.com>
9408 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9410 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9412 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9415 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9417 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9418 (type_all_derivations_known_p): New predicate.
9419 (type_all_ctors_visible_p): New predicate.
9420 (type_possibly_instantiated_p): New predicate.
9421 (get_odr_type): Compute all_derivations_known.
9422 (dump_odr_type): Dump the flag.
9423 (maybe_record_type): Cleanup.
9424 (record_target_from_binfo): Add bases_to_consider array;
9425 record bases for types w/o instances and skip CXX destructor.
9426 (possible_polymorphic_call_targets_1): Add bases_to_consider
9427 and consider_construction parameters; check if type may have instance.
9428 (get_polymorphic_call_info): Set maybe_in_construction to true
9429 when we know nothing.
9430 (record_targets_from_bases): Skip CXX destructors; they are
9431 never called for types in construction.
9432 (possible_polymorphic_call_targets): Do not record target when
9433 type may not have instance.
9435 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9438 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9439 external aliases alive, too.
9441 2014-04-16 Andrew Pinski <apinski@cavium.com>
9443 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9446 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9448 * final.c (compute_alignments): Do not apply loop alignment to a block
9449 falling through to the exit.
9451 2014-04-16 Catherine Moore <clm@codesourcery.com>
9453 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9454 Adjust constraints for microMIPS store patterns.
9456 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9458 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9460 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9462 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9463 (append_use): Run at -O0.
9464 (append_vdef): Likewise.
9465 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9466 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9468 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9470 PR tree-optimization/60844
9471 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9472 (propagate_op_to_single_use, remove_visited_stmt_chain,
9473 linearize_expr, repropagate_negates, reassociate_bb): Use it
9474 instead of gsi_remove.
9476 2014-04-16 Martin Jambor <mjambor@suse.cz>
9478 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9479 ipa_transforms_to_apply.
9480 (cgraph_function_versioning): Assert that old_node has empty
9481 ipa_transforms_to_apply.
9482 * trans-mem.c (ipa_tm_create_version): Likewise.
9483 * tree-inline.c (tree_function_versioning): Do not duplicate
9484 ipa_transforms_to_apply.
9486 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9489 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9491 Pass necessary as flags on 64-bit Solaris/x86.
9492 Use lowercase relocs for x86_64-*-*.
9493 * configure: Regenerate.
9495 2014-04-15 Jan Hubicka <jh@suse.cz>
9497 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9498 (maybe_record_node, likely_target_p): Use it.
9500 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9503 Revert following patch
9505 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9508 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9509 software floating point or no floating point registers, do not
9510 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9511 in GPRs that occurs after we tested for GPRs that would never be
9514 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9515 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9516 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9517 specifically allow DDmode, since that does not use the SPE SIMD
9520 2014-03-21 Mark Wielaard <mjw@redhat.com>
9522 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9523 as unsigned or int depending on type and value used.
9525 2014-04-15 Richard Biener <rguenther@suse.de>
9527 PR rtl-optimization/56965
9528 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9529 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9531 * alias.c (true_dependence_1): Do not call
9532 nonoverlapping_component_refs_p.
9533 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9534 nonoverlapping_component_refs_p.
9535 (indirect_refs_may_alias_p): Likewise.
9537 2014-04-15 Teresa Johnson <tejohnson@google.com>
9539 * cfg.c (dump_bb_info): Fix flags check.
9540 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9542 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9544 PR rtl-optimization/60663
9545 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9548 2014-04-15 Richard Biener <rguenther@suse.de>
9550 * lto-streamer.h (LTO_major_version): Bump to 4.
9552 2014-04-15 Richard Biener <rguenther@suse.de>
9554 * common.opt (lto_partition_model): New enum.
9555 (flto-partition=): Merge separate options with a single with argument,
9556 add -flto-partition=one support.
9557 * flag-types.h (enum lto_partition_model): Declare.
9558 * opts.c (finish_options): Remove duplicate -flto-partition=
9560 * lto-wrapper.c (run_gcc): Adjust.
9562 2014-04-15 Richard Biener <rguenther@suse.de>
9564 * alias.c (ncr_compar): New function.
9565 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9567 2014-04-15 Richard Biener <rguenther@suse.de>
9569 * alias.c (record_component_aliases): Do not walk BINFOs.
9571 2014-04-15 Richard Biener <rguenther@suse.de>
9573 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9574 Add struct function argument and adjust.
9575 (find_func_aliases_for_call): Likewise.
9576 (find_func_aliases): Likewise.
9577 (find_func_clobbers): Likewise.
9578 (intra_create_variable_infos): Likewise.
9579 (compute_points_to_sets): Likewise.
9580 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9582 2014-04-15 Richard Biener <rguenther@suse.de>
9584 * tree.c (iterative_hash_expr): Use enum tree_code_class
9585 to store TREE_CODE_CLASS.
9586 (tree_block): Likewise.
9587 (tree_set_block): Likewise.
9588 * tree.h (fold_build_pointer_plus_loc): Use
9589 convert_to_ptrofftype_loc.
9591 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9594 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9597 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9599 * cfgloop.h (struct loop): Move force_vectorize down.
9600 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9601 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9602 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9603 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9604 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9605 * tree-core.h (enum annot_expr_kind): Add new kind values.
9606 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9607 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9609 * tree.def (ANNOTATE_EXPR): Tweak comment.
9611 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9613 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9616 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9618 * tree.h (TYPE_IDENTIFIER): Declare.
9619 * tree.c (subrange_type_for_debug_p): Use it.
9620 * godump.c (go_format_type): Likewise.
9621 * dwarf2out.c (is_cxx_auto, modified_type_die,
9622 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9623 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9625 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9628 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9630 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9632 * config/i386/i386.c (examine_argument): Return bool. Return true if
9633 parameter should be passed in memory.
9634 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9635 (construct_container): Update calls to examine_argument.
9636 (function_arg_advance_64): Ditto.
9637 (return_in_memory_32): Merge with ix86_return_in_memory.
9638 (return_in_memory_64): Ditto.
9639 (return_in_memory_ms_64): Ditto.
9641 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9643 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9644 * coverage.c (coverage_compute_profile_id): Handle externally visible
9647 2014-04-14 Martin Jambor <mjambor@suse.cz>
9649 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9650 DECL_DISREGARD_INLINE_LIMITS functions.
9652 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9655 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9657 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9660 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9661 optimize_insn_for_speed_p instead of
9662 optimize_function_for_speed_p.
9664 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9666 * doc/invoke.texi (free): Document AArch64.
9668 2014-04-14 Richard Biener <rguenther@suse.de>
9670 PR tree-optimization/60042
9671 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9672 (insert_into_preds_of_block): Do not prevent PHI insertion
9673 for REFERENCE exprs here ...
9674 (eliminate_dom_walker::before_dom_children): ... but prevent
9675 their use here under similar conditions when applied to the
9676 IL after PRE optimizations.
9678 2014-04-14 Richard Biener <rguenther@suse.de>
9680 * passes.def: Move early points-to after early SRA.
9682 2014-04-14 Richard Biener <rguenther@suse.de>
9684 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9685 check for which sign-changes we allow when forwarding
9686 a converted value into a switch.
9688 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9690 * stor-layout.c (place_field): Finalize non-constant offset for the
9693 2014-04-14 Richard Biener <rguenther@suse.de>
9695 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9697 (expand_switch_using_bit_tests_p): Likewise.
9698 (process_switch): Compute and pass on speed_p based on the
9700 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9701 optimize_bb_for_speed_p.
9703 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9705 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9706 * function.h (struct function): Rename has_force_vect_loops into
9707 has_force_vectorize_loops.
9708 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9709 (input_struct_function_base): Likewise.
9710 * lto-streamer-out.c (output_cfg): Likewise.
9711 (output_struct_function_base): Likewise.
9712 * omp-low.c (expand_omp_simd): Likewise.
9713 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9714 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9715 (version_loop_for_if_conversion): Likewise.
9716 (tree_if_conversion): Likewise.
9717 (main_tree_if_conversion): Likewise.
9718 (gate_tree_if_conversion): Likewise.
9719 * tree-inline.c (copy_loops): Likewise.
9720 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9721 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9722 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9723 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9724 * tree-vectorizer.c (vectorize_loops): Likewise.
9725 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9727 2014-04-14 Richard Biener <rguenther@suse.de>
9730 * lto-streamer-out.c (wrap_refs): New function.
9731 (lto_output): Wrap symbol references in global initializes in
9732 type-preserving MEM_REFs.
9734 2014-04-14 Christian Bruel <christian.bruel@st.com>
9736 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9738 2014-04-14 Christian Bruel <christian.bruel@st.com>
9740 * config/sh/sh.md (setmemqi): New expand pattern.
9741 * config/sh/sh.h (CLEAR_RATIO): Define.
9742 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9743 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9745 2014-04-14 Richard Biener <rguenther@suse.de>
9748 * fold-const.c (negate_expr_p): Don't negate directional rounding
9750 (fold_negate_expr): Likewise.
9752 2014-04-14 Richard Biener <rguenther@suse.de>
9754 PR tree-optimization/59817
9755 PR tree-optimization/60453
9756 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9757 recursion to catch all CHRECs in the scalar evolution and restrict
9758 the predicate for the remains appropriately.
9760 2014-04-12 Catherine Moore <clm@codesourcery.com>
9762 * config/mips/constraints.md: Add new register constraint "kb".
9763 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9764 (*movhi_internal): Likewise.
9765 (*movqi_internal): Likewise.
9766 * config/mips/mips.h (M16_STORE_REGS): New register class.
9767 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9768 (REG_CLASS_CONTENTS): Likewise.
9769 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9771 2014-04-11 Tobias Burnus <burnus@net-b.de>
9774 * doc/invoke.texi (-Wformat-signedness): Document it.
9775 (Wformat=2): Mention that this enables -Wformat-signedness.
9777 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9779 * common/config/epiphany/epiphany-common.c
9780 (epiphany_option_optimization_table): Enable section anchors by
9781 default at -O1 or higher.
9782 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9783 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9784 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9785 carries no extra cost.
9786 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9787 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9788 * config/epiphany/predicates.md (memclob_operand): New predicate.
9789 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9790 Use memclob_operand predicate and X constraint for operand 3.
9792 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9794 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9795 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9798 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9800 PR rtl-optimization/60651
9801 * mode-switching.c (optimize_mode_switching): Make sure to emit
9802 sets of a lower numbered entity before sets of a higher numbered
9803 entity to a mode of the same or lower priority.
9804 When creating a seginfo for a basic block that starts with a code
9805 label, move the insertion point past the code label.
9806 (new_seginfo): Document and enforce requirement that
9807 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9808 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9809 * doc/tm.texi: Regenerate.
9811 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9814 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9816 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9818 * BASE-VER: Set to 4.10.0.
9820 2014-04-11 Tobias Burnus <burnus@net-b.de>
9823 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9824 * doc/gcc.texi (Service): Update description in the @menu
9825 * doc/invoke.texi (Option Summary): Remove misplaced and
9828 2014-04-11 Steve Ellcey <sellcey@mips.com>
9829 Jakub Jelinek <jakub@redhat.com>
9832 * expr.c (convert_move): Use emit_store_flag_force instead of
9833 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9836 2014-04-11 Richard Biener <rguenther@suse.de>
9839 * varasm.c (assemble_alias): Avoid endless error reporting
9840 recursion by setting TREE_ASM_WRITTEN.
9842 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9844 * config/s390/s390.md: Add a splitter for NOT rtx.
9846 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9848 PR rtl-optimization/60663
9849 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9851 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9852 Jakub Jelinek <jakub@redhat.com>
9855 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9856 flag from decl_node to node.
9858 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9861 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9862 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9863 ameliorating the cases where it can be.
9865 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9868 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9870 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9871 (loadsync_<mode>): Change mode.
9872 (load_quadpti, store_quadpti): New.
9873 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9874 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9875 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9877 2014-04-09 Cong Hou <congh@google.com>
9880 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9883 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9885 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9886 instead of vnor to exploit possible fusion opportunity in the
9888 (altivec_expand_vec_perm_const_le): Likewise.
9890 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9892 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9893 (loadsync_<mode>): Change mode.
9894 (load_quadpti, store_quadpti): New.
9895 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9896 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9898 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9901 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9902 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9903 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9905 2014-04-08 Richard Biener <rguenther@suse.de>
9908 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9909 a 64bit widest int print double-int similar to on HWI64 hosts.
9911 2014-04-08 Richard Biener <rguenther@suse.de>
9913 PR tree-optimization/60785
9914 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9915 default defs properly.
9917 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9919 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9920 (Weffc++): Likewise.
9922 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9924 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9925 set completep to false rather than true.
9927 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9930 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9931 ARM_TARGET2_DWARF_FORMAT.
9933 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9936 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9937 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9940 2014-04-07 Richard Biener <rguenther@suse.de>
9942 PR tree-optimization/60766
9943 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9944 (may_eliminate_iv): Convert cand_value_at result to desired type.
9946 2014-04-07 Jason Merrill <jason@redhat.com>
9949 * common.opt (-fno-gnu-unique): Add.
9950 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9952 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9954 * haifa-sched.c: Fix outdated function reference and minor
9955 grammar errors in introductory comment.
9957 2014-04-07 Richard Biener <rguenther@suse.de>
9960 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9962 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9964 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9967 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9968 size accounting for thunks.
9969 (pa_asm_output_mi_thunk): Use final_start_function() and
9970 final_end_function() to output function start and end directives.
9972 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9974 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9975 device specific ISA/ feature information. Remove short_sp and
9976 errata_skip ds. Add avr_device_specific_features enum to have device
9978 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9979 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9980 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9981 updated device specific info.
9982 * config/avr/avr-mcus.def: Merge device specific details to
9983 dev_attribute field.
9984 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9986 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9987 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9988 assembler if RMW isa supported by current device.
9989 * config/avr/genmultilib.awk: Update as device info structure changed.
9990 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9992 2014-04-04 Cong Hou <congh@google.com>
9994 PR tree-optimization/60656
9995 * tree-vect-stmts.c (supportable_widening_operation):
9996 Fix a bug that elements in a vector with vect_used_by_reduction
9997 property are incorrectly reordered when the operation on it is not
9998 consistant with the one in reduction operation.
10000 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10002 PR rtl-optimization/60155
10003 * gcse.c (record_set_data): New function.
10004 (single_set_gcse): New function.
10005 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10006 (hoist_code): Likewise.
10007 (get_pressure_class_and_nregs): Likewise.
10009 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10011 * explow.c (probe_stack_range): Emit a final optimization blockage.
10013 2014-04-04 Anthony Green <green@moxielogic.com>
10015 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10018 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10021 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10022 flags are set only during streaming.
10023 * ipa.c (process_references, walk_polymorphic_call_targets,
10024 symtab_remove_unreachable_nodes): Drop bodies of always inline
10025 after early inlining.
10026 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10028 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10032 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10035 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10038 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10040 (cortex_a53_fdivd): Likewise.
10042 2014-04-04 Martin Jambor <mjambor@suse.cz>
10045 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10046 Adjust all callers.
10047 * cgraph.c (clone_of_p): Also return true if thunks match.
10048 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10049 cgraph_function_or_thunk_node and an obsolete comment.
10050 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10052 (build_function_decl_skip_args): Likewise.
10053 (set_new_clone_decl_and_node_flags): New function.
10054 (duplicate_thunk_for_node): Likewise.
10055 (redirect_edge_duplicating_thunks): Likewise.
10056 (cgraph_clone_node): New parameter args_to_skip, pass it to
10057 redirect_edge_duplicating_thunks which is called instead of
10058 cgraph_redirect_edge_callee.
10059 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10060 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10062 2014-04-04 Jeff Law <law@redhat.com>
10065 * config/arm/predicates.md (const_int_I_operand): New predicate.
10066 (const_int_M_operand): Similarly.
10067 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10069 (insv_t2, extv_reg, extzv_t2): Likewise.
10070 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10071 (pop_multiple_with_writeback_and_return): Likewise.
10072 (vfp_pop_multiple_with_writeback): Likewise
10074 2014-04-04 Richard Biener <rguenther@suse.de>
10077 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10078 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10080 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10081 * gimplify.c (gimple_add_tmp_var_fn): New function.
10082 * gimple-expr.h (create_tmp_reg_fn): Declare.
10083 * gimple-expr.c (create_tmp_reg_fn): New function.
10084 * gimple-low.c (record_vars_into): Don't change cfun.
10085 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10086 code generation without cfun.
10088 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10091 * Makefile.in (install-driver): Fix shell scripting.
10093 2014-04-03 Cong Hou <congh@google.com>
10095 PR tree-optimization/60505
10096 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10097 threshold of number of iterations below which no vectorization
10099 * tree-vect-loop.c (new_loop_vec_info):
10100 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10101 * tree-vect-loop.c (vect_analyze_loop_operations):
10102 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10103 * tree-vect-loop.c (vect_transform_loop):
10104 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10105 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10106 of iterations of the loop and see if we should build the epilogue.
10108 2014-04-03 Richard Biener <rguenther@suse.de>
10110 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10111 (streamer_tree_cache_create): Adjust.
10112 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10113 to allow optional nodes array.
10114 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10115 (streamer_tree_cache_append): Likewise.
10116 (streamer_tree_cache_create): Create nodes array optionally
10117 as specified by parameter.
10118 * lto-streamer-out.c (create_output_block): Avoid maintaining
10119 the node array in the writer cache.
10120 (DFS_write_tree): Remove assertion.
10121 (produce_asm_for_decls): Free the out decl state hash table early.
10122 * lto-streamer-in.c (lto_data_in_create): Adjust for
10123 streamer_tree_cache_create prototype change.
10125 2014-04-03 Richard Biener <rguenther@suse.de>
10127 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10128 set TREE_CHAIN to NULL_TREE.
10130 2014-04-03 Richard Biener <rguenther@suse.de>
10132 PR tree-optimization/60740
10133 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10134 over all GIMPLE_COND operands.
10136 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10138 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10139 (Weffc++): Remove Scott's numbering, merge lists and reference
10142 2014-04-03 Nick Clifton <nickc@redhat.com>
10144 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10147 2014-04-03 Martin Jambor <mjambor@suse.cz>
10149 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10150 mention gcc_unreachable before failing.
10151 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10154 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10157 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10158 inconsistent code and instead mark the context inconsistent.
10159 (possible_polymorphic_call_targets): For inconsistent contexts
10160 return empty complete list.
10162 2014-04-02 Anthony Green <green@moxielogic.com>
10164 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10165 (extendqisi2, extendhisi2): Define.
10166 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10167 (WCHAR_TYPE): Change to unsigned int.
10169 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10171 PR tree-optimization/60733
10172 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10173 insertion point for PHI candidates to be the end of the feeding
10174 block for the PHI argument.
10176 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10178 PR rtl-optimization/60650
10179 * lra-constraints.c (process_alt_operands): Decrease reject for
10180 earlyclobber matching.
10182 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10184 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10186 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10188 * config/spu/spu.c (pad_bb): Do not crash when the last
10189 insn is CODE_FOR_blockage.
10191 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10193 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10194 lies outside the target mode.
10196 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10199 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10200 software floating point or no floating point registers, do not
10201 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10202 in GPRs that occurs after we tested for GPRs that would never be
10205 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10206 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10207 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10208 specifically allow DDmode, since that does not use the SPE SIMD
10211 2014-04-02 Richard Biener <rguenther@suse.de>
10213 PR middle-end/60729
10214 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10215 MODE_INTs. Properly use negv_optab.
10216 (expand_abs): Likewise.
10218 2014-04-02 Richard Biener <rguenther@suse.de>
10221 * Makefile.in (install-driver): Guard extra installs with special
10224 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10226 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10227 Document vec_vgbbd.
10229 2014-04-01 Richard Henderson <rth@redhat.com>
10232 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10233 alternative enabled before register allocation.
10235 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10237 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10238 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10240 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10241 (nios2_got_address): Update nios2_large_got_address call site.
10242 (nios2_delegitimize_address): New function.
10243 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10244 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10245 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10247 2014-04-01 Martin Husemann <martin@duskware.de>
10249 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10252 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10254 PR rtl-optimization/60604
10255 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10256 check from register_operand.
10257 (register_operand): Redefine in terms of general_operand.
10258 (nonmemory_operand): Use register_operand for the non-constant cases.
10260 2014-04-01 Richard Biener <rguenther@suse.de>
10262 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10264 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10266 * doc/invoke.texi (mapp-regs): Clarify.
10268 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10270 * config/i386/avx512fintrin.h (__v32hi): Define type.
10271 (__v64qi): Likewise.
10272 (_mm512_set1_epi8): Define.
10273 (_mm512_set1_epi16): Define.
10274 (_mm512_set4_epi32): Define.
10275 (_mm512_set4_epi64): Define.
10276 (_mm512_set4_pd): Define.
10277 (_mm512_set4_ps): Define.
10278 (_mm512_setr4_epi64): Define.
10279 (_mm512_setr4_epi32): Define.
10280 (_mm512_setr4_pd): Define.
10281 (_mm512_setr4_ps): Define.
10282 (_mm512_setzero_epi32): Define.
10284 2014-03-31 Martin Jambor <mjambor@suse.cz>
10286 PR middle-end/60647
10287 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10288 callsite_arguments_match_p. Updated all callers. Also check types of
10289 corresponding formal parameters and actual arguments.
10290 (not_all_callers_have_enough_arguments_p) Renamed to
10291 some_callers_have_mismatched_arguments_p.
10293 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10295 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10297 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10300 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10303 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10305 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10306 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10308 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10309 Use FMAMODE_NOVF512 mode iterator.
10310 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10311 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10312 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10313 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10315 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10316 Use VF_128_256 mode iterator.
10317 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10320 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10322 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10323 static chain if needed.
10325 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10328 * lra-constraints.c (index_part_to_reg): New.
10329 (process_address): Use it.
10331 2014-03-27 Jeff Law <law@redhat.com>
10332 Jakub Jelinek <jakub@redhat.com>
10335 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10336 gen_rtx_{PLUS,MULT} to build up the address expression.
10338 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10339 creating non-canonical RTL.
10341 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10344 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10345 functions; reorganize to make cheap checks first.
10346 (inline_small_functions): Do not estimate growth when dumping;
10348 * ipa-inline.h (inline_summary): Add min_size.
10349 (growth_likely_positive): New function.
10350 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10351 (set_cond_stmt_execution_predicate): Cleanup.
10352 (estimate_edge_size_and_time): Compute min_size.
10353 (estimate_calls_size_and_time): Likewise.
10354 (estimate_node_size_and_time): Likewise.
10355 (inline_update_overall_summary): Update min_size.
10356 (do_estimate_edge_time): Likewise.
10357 (do_estimate_edge_size): Update.
10358 (do_estimate_edge_hints): Update.
10359 (growth_likely_positive): New function.
10361 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10364 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10365 also if addr has VOIDmode.
10367 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10369 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10370 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10372 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10373 instructions as well as AdvancedSIMD loads.
10375 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10377 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10378 Use crypto_aese type.
10379 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10380 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10381 crypto_aese, crypto_aesmc. Move to types.md.
10382 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10384 * config/arm/iterators.md (crypto_type): Likewise.
10386 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10388 * cgraph.c: Include expr.h and tree-dfa.h.
10389 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10392 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10395 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10396 regs from checking multi-reg pseudos.
10398 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10400 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10402 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10404 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10405 if it would clobber the stack pointer, even temporarily.
10407 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10409 * mode-switching.c: Make small adjustments to the top comment.
10411 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10413 * config/rs6000/constraints.md (wD constraint): New constraint to
10414 match the constant integer to get the top DImode/DFmode out of a
10415 vector in a VSX register.
10417 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10418 match the constant integer to get the top DImode/DFmode out of a
10419 vector in a VSX register.
10421 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10424 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10427 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10428 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10430 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10431 Optimize vec_extract of 64-bit values, where the value being
10432 extracted is in the top word, where we can use scalar
10433 instructions. Add direct move and store support. Combine the big
10434 endian/little endian vector select load support into a single insn.
10435 (vsx_extract_<mode>_internal1): Likewise.
10436 (vsx_extract_<mode>_internal2): Likewise.
10437 (vsx_extract_<mode>_load): Likewise.
10438 (vsx_extract_<mode>_store): Likewise.
10439 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10440 combined into vsx_extract_<mode>_load.
10441 (vsx_extract_<mode>_one_le): Likewise.
10443 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10444 define the top 64-bit vector element.
10446 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10449 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10450 Document vec_vbpermq builtin.
10453 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10454 enable use of xxsldwi and xxpermdi builtin functions.
10455 (vec_xxpermdi): Likewise.
10457 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10458 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10460 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10462 PR rtl-optimization/60650
10463 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10465 (find_spills_for): New.
10466 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10467 Spill all pseudos on the second iteration.
10469 2014-03-27 Marek Polacek <polacek@redhat.com>
10472 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10475 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10477 * config/s390/s390.c (s390_can_use_return_insn): Check for
10478 call-saved FPRs on 31 bit.
10480 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10482 PR middle-end/60682
10483 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10484 if they need regimplification, just drop them instead of
10485 calling gimple_regimplify_operands on them.
10487 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10490 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10491 (aarch64_frame_pointer_required): Adjust logic.
10492 (aarch64_can_eliminate): Adjust logic.
10493 (aarch64_override_options_after_change): Adjust logic.
10495 2014-03-27 Dehao Chen <dehao@google.com>
10497 * ipa-inline.c (early_inliner): Update node's inline info.
10499 2014-03-26 Dehao Chen <dehao@google.com>
10501 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10502 compiler inserted conditional jumps for NAN float check.
10504 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10506 * ubsan.h (ubsan_create_data): Change second argument's type
10507 to const location_t *.
10508 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10510 (ubsan_create_data): Change second argument to const location_t *PLOC.
10511 Create Loc field whenever PLOC is non-NULL.
10512 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10513 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10517 * real.c (real_to_integer2): Change type of low to UHWI.
10519 2014-03-26 Tobias Burnus <burnus@net-b.de>
10521 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10522 (CILK_SELF_SPECS): New define.
10523 (driver_self_specs): Use it.
10525 2014-03-26 Richard Biener <rguenther@suse.de>
10527 * tree-pretty-print.c (percent_K_format): Implement special
10528 case for LTO and its stripped down BLOCK tree.
10530 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10533 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10535 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10536 one range is range_int_cst_p, but not both, at least optimize
10537 addition/subtraction of 0 and multiplication by 0 or 1.
10538 * gimple-fold.c (gimple_fold_call): Fold
10539 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10540 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10541 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10543 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10545 PR rtl-optimization/60452
10546 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10547 <case REG>: Return 1 for invalid offsets from the frame pointer.
10549 2014-03-26 Marek Polacek <polacek@redhat.com>
10552 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10555 2014-03-26 Marek Polacek <polacek@redhat.com>
10558 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10561 2014-03-26 Marek Polacek <polacek@redhat.com>
10564 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10565 multiplication in unsigned type.
10567 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10569 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10571 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10573 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10575 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10578 * cif-code.def (UNREACHABLE) New code.
10579 * ipa-inline.c (inline_small_functions): Skip edges to
10580 __builtlin_unreachable.
10581 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10582 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10583 predicate to __bulitin_unreachable.
10584 (set_cond_stmt_execution_predicate): Fix issue when
10585 invert_tree_comparison returns ERROR_MARK.
10586 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10587 propagate to inline clones.
10588 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10590 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10591 * cgraphclones.c (cgraph_clone_node): If call destination is already
10592 ureachable, do not redirect it back.
10593 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10596 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10598 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10599 Do not modify inline clones.
10601 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10603 * config/i386/i386.md (general_sext_operand): New mode attr.
10604 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10605 don't generate (sign_extend (const_int)).
10606 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10607 operands[2]. Use We constraint instead of <i> and
10608 <general_sext_operand> predicate instead of <general_operand>.
10609 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10610 * config/i386/constraints.md (We): New constraint.
10611 * config/i386/predicates.md (x86_64_sext_operand,
10612 sext_operand): New predicates.
10614 2014-03-25 Martin Jambor <mjambor@suse.cz>
10617 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10618 inconsistent devirtualizations to __builtin_unreachable.
10620 2014-03-25 Marek Polacek <polacek@redhat.com>
10623 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10625 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10627 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10628 order of elements for big-endian.
10630 2014-03-25 Richard Biener <rguenther@suse.de>
10632 PR middle-end/60635
10633 * gimplify-me.c (gimple_regimplify_operands): Update the
10636 2014-03-25 Martin Jambor <mjambor@suse.cz>
10639 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10640 (lto_output_varpool_node): Likewise.
10641 (input_overwrite_node): Likewise.
10642 (input_varpool_node): Likewise.
10644 2014-03-25 Richard Biener <rguenther@suse.de>
10646 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10647 (run_gcc): Likewise.
10649 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10651 * combine.c (simplify_compare_const): Add MODE argument.
10652 Handle mode_width 0 as very large mode_width.
10653 (try_combine, simplify_comparison): Adjust callers.
10655 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10656 type to avoid signed integer overflow.
10657 * explow.c (plus_constant): Likewise.
10659 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10661 * doc/generic.texi: Correct typos.
10663 2014-03-24 Tobias Burnus <burnus@net-b.de>
10665 * doc/invoke.texi (-flto): Expand section about
10666 using static libraries with LTO.
10668 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10670 PR rtl-optimization/60501
10671 * optabs.def (addptr3_optab): New optab.
10672 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10673 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10674 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10676 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10678 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10680 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10682 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10685 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10686 (_mm256_undefined_ps): Define.
10687 (_mm256_undefined_pd): Define.
10688 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10689 (_mm_undefined_pd): Define.
10690 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10691 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10692 (_mm512_undefined_ps): Define.
10693 (_mm512_undefined_pd): Define.
10694 Use _mm*_undefined_*.
10695 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10697 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10699 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10700 (lshr_simd): DI mode added.
10701 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10702 (aarch64_ushr_simddi): Likewise.
10703 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10704 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10705 (vshrd_n_u64): Likewise.
10707 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10709 * Makefile.in (s-macro_list): Depend on cc1.
10711 2014-03-23 Teresa Johnson <tejohnson@google.com>
10713 * ipa-utils.c (ipa_print_order): Use specified dump file.
10715 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10717 PR rtl-optimization/60601
10718 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10720 * gcc.c (eval_spec_function): Initialize save_growing_value.
10722 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10725 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10726 code == MINUS_EXPR, never swap op0 with op1.
10728 * toplev.c (init_local_tick): Avoid signed integer multiplication
10730 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10731 shift by first operand's bitsize.
10733 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10736 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10737 redefine to 1 or 0.
10738 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10739 TARGET_ISA_64BIT_P(x).
10741 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10743 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10744 pattern for vector nor instead of subtract from splat(-1).
10745 (altivec_expand_vec_perm_const_le): Likewise.
10747 2014-03-21 Richard Henderson <rth@twiddle.net>
10750 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10751 related insns after epilogue_completed.
10753 2014-03-21 Martin Jambor <mjambor@suse.cz>
10756 * cgraph.h (symtab_node): New flag body_removed.
10757 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10758 when removing bodies.
10759 * symtab.c (dump_symtab_base): Dump body_removed flag.
10760 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10761 had their bodies removed.
10763 2014-03-21 Martin Jambor <mjambor@suse.cz>
10766 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10769 2014-03-21 Richard Biener <rguenther@suse.de>
10771 PR tree-optimization/60577
10772 * tree-core.h (struct tree_base): Document nothrow_flag use
10773 in DECL_NONALIASED.
10774 * tree.h (DECL_NONALIASED): New.
10775 (may_be_aliased): Adjust.
10776 * coverage.c (build_var): Set DECL_NONALIASED.
10778 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10780 * expr.c (expand_expr_real_1): Remove outdated comment.
10782 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10784 PR middle-end/60597
10785 * ira.c (adjust_cleared_regs): Call copy_rtx on
10786 *reg_equiv[REGNO (loc)].src_p before passing it to
10787 simplify_replace_fn_rtx.
10790 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10791 into CONST, put pic register as first operand of PLUS. Use
10792 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10794 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10796 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10798 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10800 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10801 around for store forwarding issue in the FPU on the UT699.
10802 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10803 loads and operations if -mfix-ut699 is specified.
10804 (divtf3_hq): Tweak attribute.
10805 (sqrttf2_hq): Likewise.
10807 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10809 * calls.c (store_one_arg): Remove incorrect const qualification on the
10810 type of the temporary.
10811 * cfgexpand.c (expand_return): Likewise.
10812 * expr.c (expand_constructor): Likewise.
10813 (expand_expr_real_1): Likewise.
10815 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10817 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10820 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10823 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10825 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10827 * config/arm/aarch-common-protos.h
10828 (alu_cost_table): Fix spelling of "extend".
10829 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10831 2014-03-19 Richard Biener <rguenther@suse.de>
10833 PR middle-end/60553
10834 * tree-core.h (tree_type_common): Re-order pointer members
10835 to reduce recursion depth during GC walks.
10837 2014-03-19 Marek Polacek <polacek@redhat.com>
10840 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10841 before accessing it.
10843 2014-03-19 Richard Biener <rguenther@suse.de>
10846 * lto-streamer-in.c (input_function): In WPA stage do not drop
10849 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10851 PR tree-optimization/60559
10852 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10853 with build_zero_cst assignment.
10855 2014-03-18 Kai Tietz <ktietz@redhat.com>
10857 PR rtl-optimization/56356
10858 * sdbout.c (sdbout_parms): Verify that parms'
10859 incoming argument is valid.
10860 (sdbout_reg_parms): Likewise.
10862 2014-03-18 Richard Henderson <rth@redhat.com>
10865 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10866 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10867 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10869 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10871 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10872 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10873 Italicize plugin event names in description. Explain that
10874 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10875 Remind that no GCC functions should be called after PLUGIN_FINISH.
10876 Explain what pragmas with expansion are.
10878 2014-03-18 Martin Liska <mliska@suse.cz>
10880 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10881 gimple call statement is update.
10882 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10883 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10885 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10888 * ubsan.c (ubsan_instrument_unreachable): Call
10889 initialize_sanitizer_builtins.
10890 (ubsan_pass): Likewise.
10893 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10894 varpool_finalize_decl instead of rest_of_decl_compilation.
10896 2014-03-18 Richard Biener <rguenther@suse.de>
10898 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10899 by using bitmap_and_compl instead of bitmap_and_compl_into.
10900 (df_rd_transfer_function): Likewise.
10902 2014-03-18 Richard Biener <rguenther@suse.de>
10904 * doc/lto.texi (fresolution): Fix typo.
10906 2014-03-18 Richard Biener <rguenther@suse.de>
10908 * doc/invoke.texi (flto): Update for changes in 4.9.
10910 2014-03-18 Richard Biener <rguenther@suse.de>
10912 * doc/loop.texi: Remove section on the removed lambda framework.
10913 Update loop docs with recent changes in preserving loop structure.
10915 2014-03-18 Richard Biener <rguenther@suse.de>
10917 * doc/lto.texi (-fresolution): Document.
10919 2014-03-18 Richard Biener <rguenther@suse.de>
10921 * doc/contrib.texi: Adjust my name.
10923 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10926 * internal-fn.c: Include diagnostic-core.h.
10927 (expand_BUILTIN_EXPECT): New function.
10928 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10929 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10930 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10931 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10932 IFN_BUILTIN_EXPECT.
10933 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10934 Revert 3 argument __builtin_expect code.
10935 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10936 * gimple-fold.c (gimple_fold_call): Likewise.
10937 * tree.h (fold_builtin_expect): New prototype.
10938 * builtins.c (build_builtin_expect_predicate): Add predictor
10939 argument, if non-NULL, create 3 argument __builtin_expect.
10940 (fold_builtin_expect): No longer static. Add ARG2 argument,
10941 pass it through to build_builtin_expect_predicate.
10942 (fold_builtin_2): Adjust caller.
10943 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10944 * internal-fn.def (BUILTIN_EXPECT): New.
10946 2014-03-18 Tobias Burnus <burnus@net-b.de>
10949 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10950 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10951 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10953 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10956 * predict.c (combine_predictions_for_bb): Fix up formatting.
10957 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10958 fill what it points to if non-NULL.
10959 (tree_predict_by_opcode): Adjust caller, use the predictor.
10960 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10962 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10964 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10965 proper constant for the store mode.
10967 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10969 * symtab.c (change_decl_assembler_name): Fix transparent alias
10970 chain construction.
10972 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10974 * config/aarch64/aarch64.c: Correct the comments about the
10975 aarch64 stack layout.
10977 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10979 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10980 check for GF_OMP_FOR_KIND_FOR.
10982 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10984 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10985 ymm and zmm register names.
10987 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10990 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10991 note creation for the 2010-08-31 changes.
10993 2014-03-17 Marek Polacek <polacek@redhat.com>
10995 PR middle-end/60534
10996 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10997 as -fno-tree-loop-vectorize.
10998 (expand_omp_simd): Likewise.
11000 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11002 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11003 (eligible_for_call_delay): New prototype.
11004 * config/sparc/sparc.c (tls_call_delay): Rename into...
11005 (eligible_for_call_delay): ...this. Return false if the instruction
11006 cannot be put in the delay slot of a branch.
11007 (eligible_for_restore_insn): Simplify.
11008 (eligible_for_return_delay): Return false if the instruction cannot be
11009 put in the delay slot of a branch and simplify.
11010 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11011 put in the delay slot of a branch.
11012 * config/sparc/sparc.md (fix_ut699): New attribute.
11013 (tls_call_delay): Delete.
11014 (in_call_delay): Reimplement.
11015 (eligible_for_sibcall_delay): Rename into...
11016 (in_sibcall_delay): ...this.
11017 (eligible_for_return_delay): Rename into...
11018 (in_return_delay): ...this.
11019 (in_branch_delay): Reimplement.
11020 (in_uncond_branch_delay): Delete.
11021 (in_annul_branch_delay): Delete.
11023 2014-03-14 Richard Henderson <rth@redhat.com>
11026 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11027 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11028 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11029 (floathi splitters): Remove.
11030 (float<SWI48x>xf2): New pattern.
11031 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11032 code that tried to handle DImode for 32-bit, but which was excluded
11033 by the pattern's condition. Drop allocation of stack temporary.
11034 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11035 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11036 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11037 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11038 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11039 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11040 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11041 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11042 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11043 (*float<SWI48x><X87MODEF>2_i387): Remove.
11044 (all float _with_temp splitters): Remove.
11045 (*float<SWI48x><MODEF>2_i387): New pattern.
11046 (*float<SWI48><MODEF>2_sse): New pattern.
11047 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11048 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11050 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11051 Marek Polacek <polacek@redhat.com>
11053 PR middle-end/60484
11054 * common.opt (dump_base_name_prefixed): New Variable.
11055 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11056 if x_dump_base_name_prefixed is already set, set it at the end.
11058 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11060 PR rtl-optimization/60508
11061 * lra-constraints.c (get_reload_reg): Add new parameter
11063 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11064 Pass the new parameter values.
11066 2014-03-14 Richard Biener <rguenther@suse.de>
11068 * common.opt: Revert unintented changes from r205065.
11069 * opts.c: Likewise.
11071 2014-03-14 Richard Biener <rguenther@suse.de>
11073 PR middle-end/60518
11074 * cfghooks.c (split_block): Properly adjust all loops the
11075 block was a latch of.
11077 2014-03-14 Martin Jambor <mjambor@suse.cz>
11080 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11083 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11086 * config/avr/avr.c (avr_set_current_function): Pass function name
11087 through default_strip_name_encoding before sanity checking instead
11088 of skipping the first char of the assembler name.
11090 2014-03-13 Richard Henderson <rth@redhat.com>
11093 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11094 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11095 * config/i386/i386-protos.h: Likewise.
11096 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11097 in the expander instead of a splitter.
11098 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11099 any possibility of requiring a memory.
11100 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11101 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11102 (fp branch splitters): Update for ix86_split_fp_branch.
11103 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11104 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11105 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11106 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11107 (*fop_<MODEF>_3_i387): Likewise.
11108 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11109 (splitters for the fop_* register patterns): Remove.
11110 (fscalexf4_i387): Rename from *fscalexf4_i387.
11111 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11113 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11115 PR tree-optimization/59779
11116 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11117 type for bitsize and maxsize instead of HOST_WIDE_INT.
11119 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11121 PR rtl-optimization/57320
11122 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11123 the CFG after thread_prologue_and_epilogue_insns.
11125 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11127 PR rtl-optimization/57189
11128 * lra-constraints.c (process_alt_operands): Disfavor spilling
11131 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11133 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11135 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11137 PR tree-optimization/59025
11138 PR middle-end/60418
11139 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11140 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11142 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11145 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11146 calls of avr_out_plus_1.
11148 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11150 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11151 BB's single pred and update the father loop's latch info later.
11153 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11155 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11159 (VEC_base): Likewise.
11160 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11161 registers, we need to swap double words in little endian mode.
11163 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11164 to be a container mode for 128-bit integer operations added in ISA
11165 2.07. Unlike TImode and PTImode, the preferred register set is
11166 the Altivec/VMX registers for the 128-bit operations.
11168 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11170 (rs6000_split_128bit_ok_p): Likewise.
11172 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11173 macros for creating ISA 2.07 normal and overloaded builtin
11174 functions with 3 arguments.
11175 (BU_P8V_OVERLOAD_3): Likewise.
11176 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11177 for use as overloaded functions.
11178 (VPERM_1TI_UNS): Likewise.
11179 (VSEL_1TI): Likewise.
11180 (VSEL_1TI_UNS): Likewise.
11181 (ST_INTERNAL_1ti): Likewise.
11182 (LD_INTERNAL_1ti): Likewise.
11183 (XXSEL_1TI): Likewise.
11184 (XXSEL_1TI_UNS): Likewise.
11185 (VPERM_1TI): Likewise.
11186 (VPERM_1TI_UNS): Likewise.
11187 (XXPERMDI_1TI): Likewise.
11188 (SET_1TI): Likewise.
11189 (LXVD2X_V1TI): Likewise.
11190 (STXVD2X_V1TI): Likewise.
11191 (VEC_INIT_V1TI): Likewise.
11192 (VEC_SET_V1TI): Likewise.
11193 (VEC_EXT_V1TI): Likewise.
11194 (EQV_V1TI): Likewise.
11195 (NAND_V1TI): Likewise.
11196 (ORC_V1TI): Likewise.
11197 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11198 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11199 overloaded builtin.
11200 (VADDUQM): Likewise.
11201 (VSUBCUQ): Likewise.
11202 (VADDEUQM): Likewise.
11203 (VADDECUQ): Likewise.
11204 (VSUBEUQM): Likewise.
11205 (VSUBECUQ): Likewise.
11207 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11208 __int128_t and __uint128_t types.
11209 (__uint128_type): Likewise.
11210 (altivec_categorize_keyword): Add support for vector __int128_t,
11211 vector __uint128_t, vector __int128, and vector unsigned __int128
11212 as a container type for TImode operations that need to be done in
11213 VSX/Altivec registers.
11214 (rs6000_macro_to_expand): Likewise.
11215 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11216 to support 128-bit integer instructions vaddcuq, vadduqm,
11217 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11218 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11220 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11221 for V1TImode, and set up preferences to use VSX/Altivec registers.
11222 Setup VSX reload handlers.
11223 (rs6000_debug_reg_global): Likewise.
11224 (rs6000_init_hard_regno_mode_ok): Likewise.
11225 (rs6000_preferred_simd_mode): Likewise.
11226 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11227 (easy_altivec_constant): Likewise.
11228 (output_vec_const_move): Likewise.
11229 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11231 (rs6000_expand_vector_extract): Likewise.
11232 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11234 (rs6000_const_vec): Add support for V1TImode.
11235 (rs6000_emit_le_vsx_load): Swap double words when loading or
11236 storing TImode/V1TImode.
11237 (rs6000_emit_le_vsx_store): Likewise.
11238 (rs6000_emit_le_vsx_move): Likewise.
11239 (rs6000_emit_move): Add support for V1TImode.
11240 (altivec_expand_ld_builtin): Likewise.
11241 (altivec_expand_st_builtin): Likewise.
11242 (altivec_expand_vec_init_builtin): Likewise.
11243 (altivec_expand_builtin): Likewise.
11244 (rs6000_init_builtins): Add support for V1TImode type. Add
11245 support for ISA 2.07 128-bit integer builtins. Define type names
11246 for the VSX/Altivec vector types.
11247 (altivec_init_builtins): Add support for overloaded vector
11248 functions with V1TImode type.
11249 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11250 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11252 (rs6000_split_128bit_ok_p): Likewise.
11253 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11254 __int128_t and vector __uint128_t.
11256 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11257 and mode attributes.
11259 (VSX_M2): Likewise.
11264 (VS_scalar): Likewise.
11265 (VS_double): Likewise.
11266 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11268 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11269 we support the ISA 2.07 128-bit integer arithmetic instructions.
11270 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11271 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11272 and TImode types for use with the builtin functions.
11273 (V1TI_type_node): Likewise.
11274 (unsigned_V1TI_type_node): Likewise.
11275 (intTI_type_internal_node): Likewise.
11276 (uintTI_type_internal_node): Likewise.
11278 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11279 128-bit builtin functions.
11280 (UNSPEC_VADDEUQM): Likewise.
11281 (UNSPEC_VADDECUQ): Likewise.
11282 (UNSPEC_VSUBCUQ): Likewise.
11283 (UNSPEC_VSUBEUQM): Likewise.
11284 (UNSPEC_VSUBECUQ): Likewise.
11285 (VM): Add V1TImode to vector mode iterators.
11287 (VI_unit): Likewise.
11288 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11289 (altivec_vaddcuq): Likewise.
11290 (altivec_vsubuqm): Likewise.
11291 (altivec_vsubcuq): Likewise.
11292 (altivec_vaddeuqm): Likewise.
11293 (altivec_vaddecuq): Likewise.
11294 (altivec_vsubeuqm): Likewise.
11295 (altivec_vsubecuq): Likewise.
11297 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11299 (BOOL_128): Likewise.
11300 (BOOL_REGS_OUTPUT): Likewise.
11301 (BOOL_REGS_OP1): Likewise.
11302 (BOOL_REGS_OP2): Likewise.
11303 (BOOL_REGS_UNARY): Likewise.
11304 (BOOL_REGS_AND_CR0): Likewise.
11306 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11307 128-bit integer builtin support.
11308 (vec_vadduqm): Likewise.
11309 (vec_vaddecuq): Likewise.
11310 (vec_vaddeuqm): Likewise.
11311 (vec_vsubecuq): Likewise.
11312 (vec_vsubeuqm): Likewise.
11313 (vec_vsubcuq): Likewise.
11314 (vec_vsubuqm): Likewise.
11316 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11317 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11318 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11319 128-bit integer add/subtract to ISA 2.07.
11321 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11323 * config/arc/arc.c (arc_predicate_delay_insns):
11324 Fix third argument passed to conditionalize_nonjump.
11326 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11328 * config/aarch64/aarch64-builtins.c
11329 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11330 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11331 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11332 instead of __builtin_lfloor.
11333 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11335 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11337 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11338 (tree_ssa_ifcombine_bb_1): New function.
11339 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11340 is an empty forwarder block to then_bb or vice versa and then_bb
11341 and else_bb are effectively swapped.
11343 2014-03-12 Christian Bruel <christian.bruel@st.com>
11346 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11347 REG_CFA_DEF_CFA note.
11348 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11349 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11351 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11353 PR tree-optimization/60454
11354 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11356 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11358 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11359 Do not define target_cpu_default2 to generic.
11360 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11361 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11362 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11364 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11365 Marc Glisse <marc.glisse@inria.fr>
11367 PR tree-optimization/60502
11368 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11369 instead of build_low_bits_mask.
11371 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11373 PR middle-end/60482
11374 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11375 if there are multiple uses, but op doesn't live on E edge.
11376 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11377 clobber stmts before __builtin_unreachable.
11379 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11381 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11382 hard_frame_pointer_rtx.
11383 * cse.c (cse_insn): Remove volatile check.
11384 * cselib.c (cselib_process_insn): Likewise.
11385 * dse.c (scan_insn): Likewise.
11387 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11389 * config/arc/arc.c (conditionalize_nonjump): New function,
11391 (arc_ifcvt): ... this.
11392 (arc_predicate_delay_insns): Use it.
11394 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11396 * config/arc/predicates.md (extend_operand): During/after reload,
11397 allow const_int_operand.
11398 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11399 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11400 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11402 (umulsi3_highpart_i): Likewise.
11404 2014-03-11 Richard Biener <rguenther@suse.de>
11406 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11407 Add asserts to guard possible wrong-code bugs.
11409 2014-03-11 Richard Biener <rguenther@suse.de>
11411 PR tree-optimization/60429
11412 PR tree-optimization/60485
11413 * tree-ssa-structalias.c (set_union_with_increment): Properly
11414 take into account all fields that overlap the shifted vars.
11415 (do_sd_constraint): Likewise.
11416 (do_ds_constraint): Likewise.
11417 (get_constraint_for_ptr_offset): Likewise.
11419 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11421 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11422 (nios2_compute_frame_layout):
11423 Add calculation of cfun->machine->fp_save_offset.
11424 (nios2_expand_prologue): Correct setting of frame pointer register
11426 (nios2_expand_epilogue): Update recovery of stack pointer from
11427 frame pointer accordingly.
11428 (nios2_initial_elimination_offset): Update calculation of offset
11429 for eliminating to HARD_FRAME_POINTER_REGNUM.
11431 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11434 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11435 cgraph_get_create_node on VAR_DECLs.
11437 2014-03-10 Richard Biener <rguenther@suse.de>
11439 PR middle-end/60474
11440 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11442 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11444 * config/vms/vms.opt (vms_float_format): New variable.
11446 2014-03-08 Tobias Burnus <burnus@net-b.de>
11448 * doc/invoke.texi (-fcilkplus): Update implementation status.
11450 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11451 Richard Biener <rguenther@suse.de>
11453 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11454 consistently accross all TUs.
11455 (run_gcc): Enable -fshort-double automatically at link at link-time
11456 and disallow override.
11458 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11461 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11462 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11463 if they can't be used.
11465 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11467 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11468 for Solaris 11/x86 ld.
11469 * configure: Regenerate.
11471 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11473 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11474 (LIB_TLS_SPEC): Save as ld_tls_libs.
11475 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11476 (HAVE_AS_IX86_TLSLDM): New test.
11477 * configure, config.in: Regenerate.
11478 * config/i386/i386.c (legitimize_tls_address): Fall back to
11479 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11480 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11481 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11482 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11484 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11486 * common.opt (fira-loop-pressure): Mark as optimization.
11488 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11490 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11491 an OpenMP mappable type.
11493 2014-03-06 Matthias Klose <doko@ubuntu.com>
11495 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11496 MULTILIB_OSDIRNAMES is not defined.
11498 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11499 Meador Inge <meadori@codesourcery.com>
11502 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11503 (arm_legitimize_address): Call legitimize_tls_address for any
11504 arm_tls_referenced_p expression, handle constant addend. Call it
11505 before testing for !TARGET_ARM.
11506 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11508 2014-03-06 Richard Biener <rguenther@suse.de>
11510 PR middle-end/60445
11514 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11516 * tree-streamer.c (record_common_node): Assert we don't record
11517 nodes with type double.
11518 (preload_common_node): Skip type double, complex double and double
11519 pointer since it is now frontend dependent due to fshort-double option.
11521 2014-03-06 Richard Biener <rguenther@suse.de>
11523 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11524 or -fno-lto is specified and the linker has full plugin support.
11525 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11526 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11527 * lto-wrapper.c (merge_and_complain): Merge compile-time
11528 optimization levels.
11529 (run_gcc): And pass it through to the link options.
11531 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11535 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11537 * cselib.c (remove_useless_values): Skip to avoid quadratic
11538 behavior if the condition moved from...
11539 (cselib_process_insn): ... here holds.
11541 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11544 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11545 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11548 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11549 (TM_H): Add x86-tune.def.
11551 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11553 * config/aarch64/aarch64.c (generic_tunings):
11554 Use cortexa57_extra_costs.
11556 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11559 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11560 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11561 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11564 2014-03-04 Heiher <r@hev.cc>
11566 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11567 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11569 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11571 * config/i386/predicates.md (const2356_operand): Change to ...
11572 (const2367_operand): ... this.
11573 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11575 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11576 (*avx512pf_scatterpf<mode>sf): Ditto.
11577 (avx512pf_scatterpf<mode>df): Ditto.
11578 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11579 (*avx512pf_scatterpf<mode>df): Ditto.
11580 * config/i386/i386.c (ix86_expand_builtin): Update
11581 incorrect hint operand error message.
11583 2014-03-04 Richard Biener <rguenther@suse.de>
11585 * lto-section-in.c (lto_get_section_data): Fix const cast.
11587 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11589 * tree-streamer.c (record_common_node): Assert we don't record
11590 nodes with type double.
11591 (preload_common_node): Skip type double, complex double and double
11592 pointer since it is now frontend dependent due to fshort-double option.
11594 2014-03-04 Richard Biener <rguenther@suse.de>
11597 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11598 (lto_input_toplevel_asms): Likewise.
11599 * lto-section-in.c (lto_get_section_data): Instead do it here
11602 2014-03-04 Richard Biener <rguenther@suse.de>
11604 PR tree-optimization/60382
11605 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11606 dead PHIs a reduction.
11608 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11610 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11612 (_mm_prefetch): Move out of GCC target("sse") pragma.
11613 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11614 GCC target("prfchw") pragma.
11615 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11617 * config/i386/i386.c (ix86_option_override_internal): Enable
11618 -mprfchw with -mprefetchwt1.
11620 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11622 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11625 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11627 * opts.h (CL_PCH_IGNORE): Define.
11628 * targhooks.c (option_affects_pch_p):
11629 Return false for options that have CL_PCH_IGNORE set.
11630 * opt-functions.awk: Process PchIgnore.
11631 * doc/options.texi: Document PchIgnore.
11633 * config/arc/arc.opt (misize): Add PchIgnore property.
11635 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11637 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11638 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11639 constraint on constants to permit them being loaded into
11640 GENERAL_REGS or BASE_REGS.
11642 2014-03-03 Nick Clifton <nickc@redhat.com>
11644 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11645 anti-cacnonical alternatives.
11646 (negandhi3_real): New pattern.
11647 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11649 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11651 * config/avr/avr-mcus.def: Remove atxmega16x1.
11652 * config/avr/avr-tables.opt: Regenerate.
11653 * config/avr/t-multilib: Regenerate.
11654 * doc/avr-mmcu.texi: Regenerate.
11656 2014-03-03 Tobias Grosser <tobias@grosser.es>
11657 Mircea Namolaru <mircea.namolaru@inria.fr>
11659 PR tree-optimization/58028
11660 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11663 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11665 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11666 not handled by recognizers.
11668 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11670 PR middle-end/60175
11671 * function.c (expand_function_end): Don't emit
11672 clobber_return_register sequence if clobber_after is a BARRIER.
11673 * cfgexpand.c (construct_exit_block): Append instructions before
11674 return_label to prev_bb.
11676 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11678 * config/rs6000/constraints.md: Document reserved use of "wc".
11680 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11683 * ipa.c (function_and_variable_visibility): When dissolving comdat
11684 group, also set all symbols to local.
11686 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11691 2013-12-14 Jan Hubicka <jh@suse.cz>
11692 PR middle-end/58477
11693 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11695 2014-03-02 Jon Beniston <jon@beniston.com>
11701 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11702 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11703 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11704 (simple_return, *simple_return): New patterns
11705 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11706 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11708 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11710 * dwarf2out.c (gen_subprogram_die): Tidy.
11712 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11715 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11716 (*mov_t_msb_neg_negc): ... this new insn.
11718 2014-02-28 Jason Merrill <jason@redhat.com>
11721 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11724 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11727 * dwarf2out.c (decltype_auto_die): New static.
11728 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11729 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11730 (is_cxx_auto): Likewise.
11732 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11734 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11735 we are not using general regs only.
11737 2014-02-28 Richard Biener <rguenther@suse.de>
11740 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11741 previous fix and only allow to remove trivial pre-headers
11742 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11743 (remove_forwarder_block): Properly update the latch of a loop.
11745 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11748 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11749 (cselib_preserved_hash_table): New.
11750 (preserve_constants_and_equivs): Move preserved vals to it.
11751 (cselib_find_slot): Look it up first.
11752 (cselib_init): Initialize it.
11753 (cselib_finish): Release it.
11754 (dump_cselib_table): Dump it.
11756 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11759 * cselib.c (remove_useless_values): Skip to avoid quadratic
11760 behavior if the condition moved from...
11761 (cselib_process_insn): ... here holds.
11763 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11766 * var-tracking.c (vt_initialize): Apply the same condition to
11767 preserve the CFA base value.
11769 2014-02-28 Joey Ye <joey.ye@arm.com>
11772 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11773 if reload in progress or completed.
11775 2014-02-28 Tobias Burnus <burnus@net-b.de>
11777 PR middle-end/60147
11778 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11781 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11783 * doc/tm.texi.in (Condition Code Status): Update documention for
11784 relative locations of cc0-setter and cc0-user.
11786 2014-02-27 Jeff Law <law@redhat.com>
11788 PR rtl-optimization/52714
11789 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11790 into two independent simple sets, if I3 is a jump, ensure the
11791 pattern we place into I3 is a (set (pc) ...).
11793 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11794 Jeff Law <law@redhat.com>
11796 PR rtl-optimization/49847
11797 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11798 are in different blocks.
11799 * doc/tm.texi (Condition Code Status): Update documention for
11800 relative locations of cc0-setter and cc0-user.
11802 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11805 * lra.c (lra_emit_add): Check SUBREG too.
11807 2014-02-27 Andreas Schwab <schwab@suse.de>
11809 * config/m68k/m68k.c (m68k_option_override): Disable
11810 -flive-range-shrinkage for classic m68k.
11811 (m68k_override_options_after_change): Likewise.
11813 2014-02-27 Marek Polacek <polacek@redhat.com>
11815 PR middle-end/59223
11816 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11817 -Wmaybe-uninitialized.
11819 2014-02-27 Alan Modra <amodra@gmail.com>
11822 * reload1.c (emit_input_reload_insns): When reload_override_in,
11823 set old to rl->in_reg when rl->in_reg is a subreg.
11825 2014-02-26 Richard Biener <rguenther@suse.de>
11828 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11830 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11832 * common/config/i386/predicates.md (const1256_operand): Remove.
11833 (const2356_operand): New.
11834 (const_1_to_2_operand): Remove.
11835 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11836 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11837 (*avx512pf_gatherpf<mode>sf): Ditto.
11838 (avx512pf_gatherpf<mode>df): Ditto.
11839 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11840 (*avx512pf_gatherpf<mode>df): Ditto.
11841 (avx512pf_scatterpf<mode>sf): Ditto.
11842 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11843 (*avx512pf_scatterpf<mode>sf): Ditto.
11844 (avx512pf_scatterpf<mode>df): Ditto.
11845 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11846 (*avx512pf_scatterpf<mode>df): Ditto.
11847 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11849 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11851 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11852 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11853 (_mm512_mask_testn_epi64_mask): Move to ...
11854 * config/i386/avx512cdintrin.h: Here.
11855 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11856 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11857 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11858 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11859 TARGET_AVX512F from TARGET_AVX512CD.
11861 2014-02-26 Richard Biener <rguenther@suse.de>
11864 * ipa.c (walk_polymorphic_call_targets): Properly guard
11865 call to inline_update_overall_summary.
11867 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11870 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11871 and latches only if requested. Fix latch if it is removed.
11872 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11873 LOOPS_HAVE_PREHEADERS.
11875 2014-02-25 Andrew Pinski <apinski@cavium.com>
11877 * builtins.c (expand_builtin_thread_pointer): Create a new target
11878 when the target is NULL.
11880 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11882 PR rtl-optimization/60317
11883 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11884 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11885 * lra-assigns.c: Include params.h.
11886 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11887 other reload pseudos considerations.
11889 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11891 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11892 to use canonical form for nor<mode>3.
11894 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11897 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11900 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11902 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11903 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11904 (ix86_handle_option): Handle OPT_mprefetchwt1.
11905 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11906 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11908 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11909 OPTION_MASK_ISA_PREFETCHWT1.
11910 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11911 (PTA_PREFETCHWT1): New.
11912 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11913 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11914 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11915 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11916 (*prefetch_avx512pf_<mode>_: Change into ...
11917 (*prefetch_prefetchwt1_<mode>: This.
11918 * config/i386/i386.opt (mprefetchwt1): New.
11919 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11920 (_mm_prefetch): Handle intent to write.
11921 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11923 2014-02-25 Richard Biener <rguenther@suse.de>
11925 PR middle-end/60291
11926 * emit-rtl.c (mem_attrs_htab): Remove.
11927 (mem_attrs_htab_hash): Likewise.
11928 (mem_attrs_htab_eq): Likewise.
11929 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11930 (init_emit_once): Do not allocate mem_attrs_htab.
11932 2014-02-25 Richard Biener <rguenther@suse.de>
11935 * lto-opts.c (lto_write_options): Output non-explicit conservative
11936 -fwrapv, -fno-trapv and -fno-strict-overflow.
11937 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11938 (run_gcc): And pass them through.
11940 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11942 * sel-sched.c (calculate_new_fences): New parameter ptime.
11943 Calculate it as a maximum over all fence cycles.
11944 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11945 Print the final schedule timing when sched_verbose.
11947 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11949 PR rtl-optimization/60292
11950 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11951 bit fot the fence instruction.
11953 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11955 * calls.h: Fix typo in comment.
11957 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11959 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11960 adjusting offsetable addresses.
11962 2014-02-24 Guozhi Wei <carrot@google.com>
11964 * sparseset.h (sparseset_pop): Fix the wrong index.
11966 2014-02-24 Walter Lee <walt@tilera.com>
11968 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11969 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11971 * common/config/tilegx/tilegx-common.c
11972 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11973 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11974 (LINK_SPEC): Ditto.
11975 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11976 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11977 (tilegx_gimplify_va_arg_expr): Handle big endian.
11978 (tilegx_expand_unaligned_load): Ditto.
11979 (tilegx_expand_unaligned_store): Ditto.
11980 (TARGET_RETURN_IN_MSB): New.
11981 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11982 (TARGET_ENDIAN_DEFAULT): New.
11983 (TARGET_BIG_ENDIAN): Handle big endian.
11984 (BYTES_BIG_ENDIAN): Ditto.
11985 (WORDS_BIG_ENDIAN): Ditto.
11986 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11987 (ENDIAN_SPEC): New.
11988 (EXTRA_SPECS): New.
11989 * config/tilegx/tilegx.md (extv): Handle big endian.
11991 (insn_st<n>): Ditto.
11992 (insn_st<n>_add<bitsuffix>): Ditto.
11993 (insn_stnt<n>): Ditto.
11994 (insn_stnt<n>_add<bitsuffix>):Ditto.
11995 (vec_interleave_highv8qi): Handle big endian.
11996 (vec_interleave_highv8qi_be): New.
11997 (vec_interleave_highv8qi_le): New.
11998 (insn_v1int_h): Handle big endian.
11999 (vec_interleave_lowv8qi): Handle big endian.
12000 (vec_interleave_lowv8qi_be): New.
12001 (vec_interleave_lowv8qi_le): New.
12002 (insn_v1int_l): Handle big endian.
12003 (vec_interleave_highv4hi): Handle big endian.
12004 (vec_interleave_highv4hi_be): New.
12005 (vec_interleave_highv4hi_le): New.
12006 (insn_v2int_h): Handle big endian.
12007 (vec_interleave_lowv4hi): Handle big endian.
12008 (vec_interleave_lowv4hi_be): New.
12009 (vec_interleave_lowv4hi_le): New.
12010 (insn_v2int_l): Handle big endian.
12011 (vec_interleave_highv2si): Handle big endian.
12012 (vec_interleave_highv2si_be): New.
12013 (vec_interleave_highv2si_le): New.
12014 (insn_v4int_h): Handle big endian.
12015 (vec_interleave_lowv2si): Handle big endian.
12016 (vec_interleave_lowv2si_be): New.
12017 (vec_interleave_lowv2si_le): New.
12018 (insn_v4int_l): Handle big endian.
12019 * config/tilegx/tilegx.opt (mbig-endian): New option.
12020 (mlittle-endian): New option.
12021 * doc/install.texi: Document tilegxbe-linux.
12022 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12024 2014-02-24 Martin Jambor <mjambor@suse.cz>
12027 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12028 there are no parameter descriptors.
12030 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12032 PR rtl-optimization/60268
12033 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12034 initialization to ...
12035 (sched_rgn_init): ... here.
12036 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12038 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12040 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12043 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12045 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12048 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12050 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12051 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12053 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12055 * config/microblaze/predicates.md: Add cmp_op predicate.
12056 * config/microblaze/microblaze.md: Add branch_compare instruction
12057 which uses cmp_op predicate and emits cmp insn before branch.
12058 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12059 to microblaze_expand_conditional_branch and consolidate logic.
12060 (microblaze_expand_conditional_branch): emit branch_compare
12061 insn instead of handling cmp op separate from branch insn.
12063 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12065 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12068 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12070 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12071 define_insn with define_expand and new define_insn
12072 *altivec_lve<VI_char>x_internal.
12073 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12074 and new define_insn *altivec_stve<VI_char>x_internal.
12075 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12077 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12079 (altivec_expand_stvex_be): New function.
12081 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12083 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12084 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12085 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12086 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12088 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12091 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12092 instead of emit_move_insn.
12094 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12096 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12097 vspltw with vsldoi.
12098 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12099 gen_altivec_vsumsws.
12101 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12103 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12104 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12105 (altivec_lvxl_<mode>): New define_expand incorporating
12106 -maltivec=be semantics where needed.
12107 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12108 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12109 semantics where needed.
12110 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12111 (altivec_stvx_<mode>): New define_expand incorporating
12112 -maltivec=be semantics where needed.
12113 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12114 VM2 iterator instead of V4SI.
12115 (altivec_stvxl_<mode>): New define_expand incorporating
12116 -maltivec=be semantics where needed.
12117 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12118 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12119 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12120 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12121 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12122 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12123 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12124 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12125 ALTIVEC_BUILTIN_STVXL.
12126 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12127 (altivec_expand_stvx_be): Likewise.
12128 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12129 (altivec_expand_lvx_be): Likewise.
12130 (altivec_expand_stvx_be): Likewise.
12131 (altivec_expand_builtin): Add cases for
12132 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12133 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12134 (altivec_init_builtins): Add definitions for
12135 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12136 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12138 2014-02-21 Catherine Moore <clm@codesourcery.com>
12140 * doc/invoke.texi (mvirt, mno-virt): Document.
12141 * config/mips/mips.opt (mvirt): New option.
12142 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12144 2014-02-21 Richard Biener <rguenther@suse.de>
12146 PR tree-optimization/60276
12147 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12148 (STMT_VINFO_MIN_NEG_DIST): New macro.
12149 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12150 STMT_VINFO_MIN_NEG_DIST.
12151 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12152 made for negative dependence distances still hold.
12154 2014-02-21 Richard Biener <rguenther@suse.de>
12156 PR middle-end/60291
12157 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12158 DECL_INITIAL for globals not in the current function context.
12160 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12162 PR tree-optimization/56490
12163 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12164 * tree-ssa-uninit.c: Include params.h.
12165 (compute_control_dep_chain): Add num_calls argument, return false
12166 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12167 num_calls to recursive call.
12168 (find_predicates): Change dep_chain into normal array,
12169 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12170 variable and adjust compute_control_dep_chain caller.
12171 (find_def_preds): Likewise.
12173 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12175 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12176 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12178 2014-02-21 Nick Clifton <nickc@redhat.com>
12180 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12181 (pushhi1): Likewise.
12182 (popqi1): Add mode to pre_dec.
12183 (pophi1): Likewise.
12185 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12187 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12188 mode for mask of V8SFmode permutation.
12190 2014-02-20 Richard Henderson <rth@redhat.com>
12193 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12194 a new pseudo for OLDVAL.
12196 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12199 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12200 gen_reg_rtx if d->testing_p.
12201 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12202 if d->testing_p and we will certainly return true.
12203 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12206 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12208 * emit-rtl.c (gen_reg_rtx): Assert that
12209 crtl->emit.regno_pointer_align_length is non-zero.
12211 2014-02-20 Richard Henderson <rth@redhat.com>
12214 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12215 on failure the store back into EXPECT.
12217 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12218 Sandra Loosemore <sandra@codesourcery.com>
12220 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12221 * config/nios2/nios2.c (nios2_function_profiler): Add
12222 -fPIC (flag_pic == 2) support.
12223 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12224 (nios2_large_offset_p): New function.
12225 (nios2_unspec_reloc_p): Move up position, update to use
12226 nios2_large_offset_p.
12227 (nios2_unspec_address): Remove function.
12228 (nios2_unspec_offset): New function.
12229 (nios2_large_got_address): New function.
12230 (nios2_got_address): Add large offset support.
12231 (nios2_legitimize_tls_address): Update usage of removed and new
12233 (nios2_symbol_binds_local_p): New function.
12234 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12235 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12236 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12237 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12238 processing for (const (unspec ...)).
12239 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12241 2014-02-20 Richard Biener <rguenther@suse.de>
12243 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12244 doing the substitution.
12245 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12247 2014-02-20 Martin Jambor <mjambor@suse.cz>
12250 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12251 info when checking whether lattices are bottom.
12253 2014-02-20 Richard Biener <rguenther@suse.de>
12255 PR middle-end/60221
12256 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12259 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12262 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12263 parameter specifying the scaling.
12264 (inline_call): Update.
12265 (want_inline_recursively): Guard division by zero.
12266 (recursive_inlining): Update.
12267 * ipa-inline.h (clone_inlined_nodes): Update.
12269 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12272 * config/i386/i386.c (classify_argument): Pass structures of size
12273 64 bytes or less in register.
12275 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12276 Kirill Yukhin <kirill.yukhin@intel.com>
12278 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12279 (_mm_rcp28_round_ss): Ditto.
12280 (_mm_rsqrt28_round_sd): Ditto.
12281 (_mm_rsqrt28_round_ss): Ditto.
12282 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12283 (_mm_rcp14_round_ss): Ditto.
12284 (_mm_rsqrt14_round_sd): Ditto.
12285 (_mm_rsqrt14_round_ss): Ditto.
12286 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12287 the first input operand, get rid of match_dup.
12288 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12290 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12292 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12293 operand as the first input operand, set type attribute.
12294 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12295 Set type attribute.
12296 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12297 operand as the first input operand, set type attribute.
12299 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12301 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12304 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12307 * config/i386/i386.c (construct_container): Remove TFmode check
12308 for X86_64_INTEGER_CLASS.
12310 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12313 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12314 only when -Wpsabi is enabled.
12316 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12319 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12320 passing arrays in registers are the same as for structs, so remove the
12321 special case for them.
12323 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12325 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12326 destination type, extract only the valid bits if the source type is not
12327 integral and has a different mode.
12329 2014-02-19 Richard Biener <rguenther@suse.de>
12332 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12335 2014-02-19 Richard Biener <rguenther@suse.de>
12338 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12339 (ipa_modify_call_arguments): Emit an argument load explicitely and
12340 preserve virtual SSA form there and for the replacement call.
12341 Do not update SSA form nor free dominance info.
12343 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12345 * ipa.c (function_and_variable_visibility): Also clear WEAK
12346 flag when disolving COMDAT_GROUP.
12348 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12350 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12351 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12352 not devirtualizing.
12353 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12354 do more sanity checks.
12355 (detect_type_change): Return true when giving up early.
12356 (compute_complex_assign_jump_func): Fix type parameter of
12357 ipa_set_ancestor_jf.
12358 (compute_complex_ancestor_jump_func): Likewise.
12359 (update_jump_functions_after_inlining): Fix updating of
12361 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12363 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12365 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12366 inline clones when edge disappears.
12368 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12371 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12372 Split 64-bit moves into 2 patterns. Do not allow the use of
12373 direct move for TDmode in little endian, since the decimal value
12374 has little endian bytes within a word, but the 64-bit pieces are
12375 ordered in a big endian fashion, and normal subreg's of TDmode are
12377 (mov<mode>_64bit_dm): Likewise.
12378 (movtd_64bit_nodm): Likewise.
12380 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12382 PR tree-optimization/60174
12383 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12384 statement of an SSA_NAME that occurs in an abnormal PHI node.
12386 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12389 * final.c (SEEN_BB): Remove.
12390 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12391 (final_scan_insn): Don't force_source_line on second
12392 NOTE_INSN_BASIC_BLOCK.
12394 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12397 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12398 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12399 (type_natural_mode): Warn ABI change when %zmm register is not
12400 available for AVX512F vector value passing.
12402 2014-02-18 Kai Tietz <ktietz@redhat.com>
12405 * config/i386/i386.c (ix86_expand_prologue): Use value in
12406 rax register as displacement when restoring %r10 or %rax.
12407 Fix wrong offset when restoring both registers.
12409 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12411 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12412 assertion with conditional return.
12414 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12415 Uros Bizjak <ubizjak@gmail.com>
12418 * config/i386/driver-i386.c (host_detect_local_cpu): If
12419 YMM state is not saved by the OS, also clear has_f16c. Move
12420 CPUID 0x80000001 handling before YMM state saving checking.
12422 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12424 PR rtl-optimization/58960
12425 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12426 factored out from ...
12427 (sched_init): ... here.
12428 (free_global_sched_pressure_data): New, factored out from ...
12429 (sched_finish): ... here.
12430 * sched-int.h (free_global_sched_pressure_data): Declare.
12431 * sched-rgn.c (nr_regions_initial): New static global.
12432 (haifa_find_rgns): Initialize it.
12433 (schedule_region): Disable sched-pressure for the newly
12436 2014-02-17 Richard Biener <rguenther@suse.de>
12438 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12439 release SSA defs of pattern stmts.
12441 2014-02-17 Richard Biener <rguenther@suse.de>
12443 * tree-inline.c (expand_call_inline): Release the virtual
12444 operand defined by the call we are about to inline.
12446 2014-02-17 Richard Biener <rguenther@suse.de>
12448 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12450 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12451 Ilya Tocar <ilya.tocar@intel.com>
12453 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12454 arguments order in builtin.
12455 (_mm512_permutexvar_epi64): Ditto.
12456 (_mm512_mask_permutexvar_epi64): Ditto
12457 (_mm512_maskz_permutexvar_epi32): Ditto
12458 (_mm512_permutexvar_epi32): Ditto
12459 (_mm512_mask_permutexvar_epi32): Ditto
12461 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12463 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12464 (p8_vmrgow): Likewise.
12466 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12468 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12471 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12474 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12475 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12476 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12477 using direct move instructions on ISA 2.07. Also adjust
12478 instruction length for 64-bit.
12479 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12480 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12482 2014-02-15 Alan Modra <amodra@gmail.com>
12486 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12487 find_replacement on parts of insn rtl that might be reloaded.
12489 2014-02-15 Richard Biener <rguenther@suse.de>
12491 PR tree-optimization/60183
12492 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12493 (tree_ssa_phiprop): Calculate and free post-dominators.
12495 2014-02-14 Jeff Law <law@redhat.com>
12497 PR rtl-optimization/60131
12498 * ree.c (get_extended_src_reg): New function.
12499 (combine_reaching_defs): Use it rather than assuming location of REG.
12500 (find_and_remove_re): Verify first operand of extension is
12501 a REG before adding the insns to the copy list.
12503 2014-02-14 Roland McGrath <mcgrathr@google.com>
12505 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12506 * configure: Regenerated.
12507 * config.in: Regenerated.
12508 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12509 instead of ASM_SHORT.
12511 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12512 Richard Earnshaw <rearnsha@arm.com>
12514 PR rtl-optimization/59535
12515 * lra-constraints.c (process_alt_operands): Encourage alternative
12516 when unassigned pseudo class is superset of the alternative class.
12517 (inherit_reload_reg): Don't inherit when optimizing for code size.
12518 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12519 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12520 modes not less than 4 for Thumb1.
12522 2014-02-14 Kyle McMartin <kyle@redhat.com>
12525 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12527 2014-02-14 Richard Biener <rguenther@suse.de>
12529 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12530 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12531 Do not strip INDIRECT_REFs.
12533 2014-02-14 Richard Biener <rguenther@suse.de>
12536 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12537 DECL_FUNCTION_SPECIFIC_TARGET.
12538 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12539 * tree-streamer-out.c (pack_ts_target_option): Remove.
12540 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12541 (write_ts_function_decl_tree_pointers): Do not stream
12542 DECL_FUNCTION_SPECIFIC_TARGET.
12543 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12544 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12545 (lto_input_ts_function_decl_tree_pointers): Do not stream
12546 DECL_FUNCTION_SPECIFIC_TARGET.
12548 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12550 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12551 (get_initial_def_for_induction, vectorizable_induction): Ignore
12552 debug stmts when looking for exit_phi.
12553 (vectorizable_live_operation): Fix up condition.
12555 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12557 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12558 nreverse() because it changes the content of original tree list.
12560 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12562 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12563 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12565 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12567 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12568 GNU coding standards.
12570 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12573 * dwarf2out.c (gen_subprogram_die): Don't call
12574 add_calling_convention_attribute if subr_die is old_die.
12576 2014-02-13 Sharad Singhai <singhai@google.com>
12578 * doc/optinfo.texi: Fix order of nodes.
12580 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12582 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12583 operands[2], not operands[3].
12585 2014-02-13 Richard Biener <rguenther@suse.de>
12588 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12589 mention the possibility of an in-tree build.
12590 (CLooG): Update recommended version to 0.18.1, mention the
12591 possibility of an in-tree build and clarify that the ISL
12592 bundled with CLooG does not work.
12594 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12597 * expr.c (compress_float_constant): If x is a hard register,
12598 extend into a pseudo and then move to x.
12600 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12602 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12603 caused by bad second argument to warning_at() with -mhotpatch and
12604 nested functions (e.g. with gfortran).
12606 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12608 * opts.c (option_name): Remove "enabled by default" rider.
12610 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12612 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12614 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12615 Uros Bizjak <ubizjak@gmail.com>
12618 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12619 * configure: Regenerated.
12621 2014-02-12 Richard Biener <rguenther@suse.de>
12623 * vec.c (vec_prefix::calculate_allocation): Move as
12624 inline variant to vec.h.
12625 (vec_prefix::calculate_allocation_1): New out-of-line version.
12626 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12627 (vec_prefix::m_has_auto_buf): Rename to ...
12628 (vec_prefix::m_using_auto_storage): ... this.
12629 (vec_prefix::calculate_allocation): Inline the easy cases
12630 and dispatch to calculate_allocation_1 which doesn't need the
12632 (va_heap::reserve): Use gcc_checking_assert.
12633 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12634 m_using_auto_storage.
12635 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12637 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12638 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12639 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12641 2014-02-12 Richard Biener <rguenther@suse.de>
12643 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12644 when we found a dependence.
12646 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12648 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12650 (maybe_fold_stmt): ... into this new function.
12651 * omp-low.c (lower_omp): Update comment.
12653 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12656 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12659 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12661 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12662 identifiers in comments.
12663 (cortexa53_extra_costs): Likewise.
12664 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12665 (cortexa7_extra_costs): Likewise.
12666 (cortexa12_extra_costs): Likewise.
12667 (cortexa15_extra_costs): Likewise.
12668 (v7m_extra_costs): Likewise.
12670 2014-02-12 Richard Biener <rguenther@suse.de>
12672 PR middle-end/60092
12673 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12674 of posix_memalign being successful.
12675 (lower_stmt): Restrict lowering of posix_memalign to when
12676 -ftree-bit-ccp is enabled.
12678 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12680 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12682 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12684 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12686 PR rtl-optimization/60116
12687 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12688 other_insn once the combination has been validated.
12690 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12693 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12695 * ipa-devirt.c: Include demangle.h
12696 (odr_violation_reported): New static variable.
12697 (add_type_duplicate): Update odr_violations.
12698 (maybe_record_node): Add completep parameter; update it.
12699 (record_target_from_binfo): Add COMPLETEP parameter;
12700 update it as needed.
12701 (possible_polymorphic_call_targets_1): Likewise.
12702 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12703 rename FINAL to COMPLETE.
12704 (record_targets_from_bases): Sanity check we found the binfo;
12705 fix COMPLETEP updating.
12706 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12707 parameter, fix computing of COMPLETEP.
12708 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12709 at LTO time do demangling.
12710 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12711 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12713 (gimple_get_virt_method_for_binfo): Likewise.
12714 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12715 gimple_get_virt_method_for_vtable): Update prototypes.
12717 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12720 * genautomata.c (add_presence_absence): Fix typo with
12721 {final_}presence_list.
12723 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12726 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12727 for VSX/Altivec vectors that land in GPR registers.
12729 2014-02-11 Richard Henderson <rth@redhat.com>
12730 Jakub Jelinek <jakub@redhat.com>
12733 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12734 around drhs if type conversion to lacc->type is not useless.
12736 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12738 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12740 (cortex-a57.cortex-a53): Likewise.
12741 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12743 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12745 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12748 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12750 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12751 add_options_for_arm_vfp3.
12753 2014-02-11 Jeff Law <law@redhat.com>
12755 PR middle-end/54041
12756 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12757 object with an undesirable mode.
12759 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12762 * config/i386/sol2-9.h: New file.
12763 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12764 *-*-solaris2.9*): Use it.
12766 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12768 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12769 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12771 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12773 * config/microblaze/microblaze.c: Extend mcpu version format
12775 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12777 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12779 2014-02-10 Richard Henderson <rth@redhat.com>
12782 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12783 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12784 ms-abi vs -mno-accumulate-outgoing-args.
12785 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12786 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12789 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12791 PR middle-end/60080
12792 * cfgexpand.c (expand_asm_operands): Attach source location to
12793 ASM_INPUT rtx objects.
12794 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12796 2014-02-10 Nick Clifton <nickc@redhat.com>
12798 * config/mn10300/mn10300.c (popcount): New function.
12799 (mn10300_expand_prologue): Include saved registers in stack usage
12802 2014-02-10 Jeff Law <law@redhat.com>
12804 PR middle-end/52306
12805 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12806 when changing the SET_DEST of a prior insn to avoid an input reload.
12808 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12810 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12811 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12812 -mcall-openbsd, or -mcall-linux.
12813 (CC1_ENDIAN_BIG_SPEC): Remove.
12814 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12815 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12816 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12817 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12818 and %cc1_endian_default.
12819 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12821 2014-02-10 Richard Biener <rguenther@suse.de>
12823 PR tree-optimization/60115
12824 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12825 MEM_REF handling. Properly verify that the accesses are not
12826 out of the objects bound.
12828 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12830 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12833 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12835 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12836 proper constants and fix formatting.
12837 (possible_polymorphic_call_targets): Fix formatting.
12839 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12840 Ilya Tocar <ilya.tocar@intel.com>
12842 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12843 (_mm512_loadu_epi32): Renamed into...
12844 (_mm512_loadu_si512): This.
12845 (_mm512_storeu_epi32): Renamed into...
12846 (_mm512_storeu_si512): This.
12847 (_mm512_maskz_ceil_ps): Removed.
12848 (_mm512_maskz_ceil_pd): Ditto.
12849 (_mm512_maskz_floor_ps): Ditto.
12850 (_mm512_maskz_floor_pd): Ditto.
12851 (_mm512_floor_round_ps): Ditto.
12852 (_mm512_floor_round_pd): Ditto.
12853 (_mm512_ceil_round_ps): Ditto.
12854 (_mm512_ceil_round_pd): Ditto.
12855 (_mm512_mask_floor_round_ps): Ditto.
12856 (_mm512_mask_floor_round_pd): Ditto.
12857 (_mm512_mask_ceil_round_ps): Ditto.
12858 (_mm512_mask_ceil_round_pd): Ditto.
12859 (_mm512_maskz_floor_round_ps): Ditto.
12860 (_mm512_maskz_floor_round_pd): Ditto.
12861 (_mm512_maskz_ceil_round_ps): Ditto.
12862 (_mm512_maskz_ceil_round_pd): Ditto.
12863 (_mm512_expand_pd): Ditto.
12864 (_mm512_expand_ps): Ditto.
12865 * config/i386/i386.c (ix86_builtins): Remove
12866 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12867 (bdesc_args): Ditto.
12868 * config/i386/predicates.md (const1256_operand): New.
12869 (const_1_to_2_operand): Ditto.
12870 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12871 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12872 (*avx512pf_gatherpf<mode>sf): Ditto.
12873 (avx512pf_gatherpf<mode>df): Ditto.
12874 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12875 (*avx512pf_gatherpf<mode>df): Ditto.
12876 (avx512pf_scatterpf<mode>sf): Ditto.
12877 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12878 (*avx512pf_scatterpf<mode>sf): Ditto.
12879 (avx512pf_scatterpf<mode>df): Ditto.
12880 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12881 (*avx512pf_scatterpf<mode>df): Ditto.
12882 (avx512f_expand<mode>): Removed.
12883 (<shift_insn><mode>3<mask_name>): Change predicate type.
12885 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12887 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12888 not at the end of datarefs vector use ordered_remove to avoid
12889 reordering datarefs vector.
12892 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12893 mark local addressable non-static vars as GOVD_PRIVATE
12894 instead of GOVD_LOCAL.
12895 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12896 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12899 PR middle-end/60092
12900 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12901 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12902 assume_aligned or alloc_align attributes.
12903 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12904 arguments. Handle also assume_aligned and alloc_align attributes.
12905 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12906 calls to functions with assume_aligned or alloc_align attributes.
12907 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12909 2014-02-08 Terry Guo <terry.guo@arm.com>
12911 * doc/invoke.texi: Document ARM -march=armv7e-m.
12913 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12915 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12916 flag on __cilkrts_rethrow builtin.
12919 * ipa-cp.c (determine_versionability): Fail at -O0
12920 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12921 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12924 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12927 * tree-inline.c (copy_forbidden): Fail for
12928 __attribute__((optimize (0))) functions.
12930 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12932 * varpool.c: Include pointer-set.h.
12933 (varpool_remove_unreferenced_decls): Variables in other partitions
12934 will not be output; be however careful to not lose information
12935 about partitioning.
12937 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12939 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12940 lookup in the vtable constructor.
12942 2014-02-07 Jeff Law <law@redhat.com>
12945 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12946 define_insn_and_split.
12948 * ipa-inline.c (inline_small_functions): Fix typos.
12950 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12952 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12953 (s390_can_use_return_insn): Declare.
12954 * config/s390/s390.h (EPILOGUE_USES): Define.
12955 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12957 (s390_chunkify_start): Handle return JUMP_LABELs.
12958 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12959 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12960 (s390_can_use_return_insn): New functions.
12961 (s390_fix_long_loop_prediction): Handle conditional returns.
12962 (TARGET_SET_UP_BY_PROLOGUE): Define.
12963 * config/s390/s390.md (ANY_RETURN): New code iterator.
12964 (*creturn, *csimple_return, return, simple_return): New patterns.
12966 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12968 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12969 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12970 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12971 REG_CFA_RESTORE list when deciding not to restore a register.
12973 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12975 * config/s390/s390.c: Include tree-pass.h and context.h.
12976 (s390_early_mach): New function, split out from...
12977 (s390_emit_prologue): ...here.
12978 (pass_data_s390_early_mach): New pass structure.
12979 (pass_s390_early_mach): New class.
12980 (s390_option_override): Create and register early_mach pass.
12981 Move to end of file.
12983 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12985 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12986 to match for the exit block.
12988 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12990 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12991 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12992 Reject misaligned operands.
12994 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12996 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12998 2014-02-07 Richard Biener <rguenther@suse.de>
13000 PR middle-end/60092
13001 * gimple-low.c (lower_builtin_posix_memalign): New function.
13002 (lower_stmt): Call it to lower posix_memalign in a way
13003 to make alignment info accessible.
13005 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13008 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13009 __builtin_setjmp_receiver.
13011 2014-02-07 Richard Biener <rguenther@suse.de>
13013 PR middle-end/60092
13014 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13015 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13016 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13017 Handle BUILT_IN_POSIX_MEMALIGN.
13018 (find_func_clobbers): Likewise.
13019 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13020 (call_may_clobber_ref_p_1): Likewise.
13022 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13025 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13028 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13031 * lto-cgraph.c (lto_output_node): Use
13032 symtab_get_symbol_partitioning_class.
13033 (lto_output_varpool_node): likewise.
13034 (symtab_get_symbol_partitioning_class): Move here from
13035 lto/lto-partition.c
13036 * cgraph.h (symbol_partitioning_class): Likewise.
13037 (symtab_get_symbol_partitioning_class): Declare.
13039 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13041 * ggc.h (ggc_internal_cleared_alloc): New macro.
13042 * vec.h (vec_safe_copy): Handle memory stats.
13043 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13044 * target-globals.c (save_target_globals): Likewise.
13046 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13049 * expr.c (emit_move_resolve_push): Export; be bit more selective
13050 on when to clear alias set.
13051 * expr.h (emit_move_resolve_push): Declare.
13052 * function.h (struct function): Add tail_call_marked.
13053 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13054 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13055 * config/i386/i386.md (TImode move expander): De not call
13057 (FP push expanders): Preserve memory attributes.
13058 * config/i386/sse.md (push<mode>1): Remove.
13059 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13060 (ix86_expand_push): Remove.
13061 * config/i386/mmx.md (push<mode>1): Remove.
13063 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13065 PR rtl-optimization/60030
13066 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13067 lopart with paradoxical subreg before shifting it up by hprec.
13069 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13071 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13072 Remove extra newline at end of file.
13073 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13074 (arm_issue_rate): Handle cortexa57.
13075 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13076 (cortex-a57.cortex-a53): Likewise.
13078 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13081 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13082 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13084 (arm_expand_prologue): Adjust all callers.
13085 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13086 info, registers also at the lowest numbered registers side. Use
13087 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13091 * var-tracking.c (adjust_mems): Before adding a SET to
13092 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13094 2014-02-06 Alan Modra <amodra@gmail.com>
13097 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13098 change SDmode to DDmode when lra_in_progress.
13100 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13102 PR middle-end/59150
13103 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13104 free_data_ref on the dr first, and before goto again also set dr
13105 to the next dr. For simd_lane_access, free old datarefs[i] before
13106 overwriting it. For get_vectype_for_scalar_type failure, don't
13107 free_data_ref if simd_lane_access.
13109 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13112 * tree.h (opts_for_fn): New inline function.
13113 (opt_for_fn): Define.
13114 * config/i386/i386.c (ix86_function_regparm): Use
13115 opt_for_fn (decl, optimize) instead of optimize.
13117 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13119 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13120 for SYMBOL_REF in large memory model.
13122 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13124 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13125 and crypto support.
13126 (cortex-a57): Likewise.
13127 (cortex-a57.cortex-a53): Likewise.
13129 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13130 Kugan Vivekanandarajah <kuganv@linaro.org>
13132 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13134 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13136 2014-02-06 Richard Biener <rguenther@suse.de>
13138 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13139 set_loop_copy and initialize_original_copy_tables.
13141 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13143 * config/aarch64/aarch64-simd.md
13144 (aarch64_ashr_simddi): Change QI to SI.
13146 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13147 Jakub Jelinek <jakub@redhat.com>
13149 PR middle-end/60013
13150 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13153 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13155 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13156 CODE_FOR_altivec_vpku[hw]um to
13157 CODE_FOR_altivec_vpku[hw]um_direct.
13158 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13159 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13160 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13161 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13163 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13165 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13166 generation for -maltivec=be.
13167 (altivec_vsumsws): Simplify redundant test.
13169 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13171 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13172 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13173 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13174 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13175 gen_altivec_vpkuwum.
13176 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13178 (altivec_vpks<VI_char>ss): Likewise.
13179 (altivec_vpks<VI_char>us): Likewise.
13180 (altivec_vpku<VI_char>us): Likewise.
13181 (altivec_vpku<VI_char>um): Likewise.
13182 (altivec_vpku<VI_char>um_direct): New (copy of
13183 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13185 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13186 target is little endian and -maltivec=be is not specified.
13187 (*altivec_vupkhs<VU_char>_direct): New (copy of
13188 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13189 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13190 target is little endian and -maltivec=be is not specified.
13191 (*altivec_vupkls<VU_char>_direct): New (copy of
13192 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13193 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13194 little endian and -maltivec=be is not specified.
13195 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13196 little endian and -maltivec=be is not specified.
13198 2014-02-05 Richard Henderson <rth@redhat.com>
13201 * combine-stack-adj.c: Revert r206943.
13202 * sched-int.h (struct deps_desc): Add last_args_size.
13203 * sched-deps.c (init_deps): Initialize it.
13204 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13205 contain REG_ARGS_SIZE notes.
13207 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13209 * lto-cgraph.c (asm_nodes_output): Make global.
13210 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13211 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13212 (driver_handle_option): Handle OPT_fwpa.
13214 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13217 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13218 a comment typo and formatting issue. If odr_hash hasn't been
13219 created, return vNULL and set *completep to false.
13221 PR middle-end/57499
13222 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13223 bb with no successors.
13225 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13228 * doc/invoke.texi (-march): Clarify documentation for ARM.
13229 (-mtune): Likewise.
13232 2014-02-05 Richard Biener <rguenther@suse.de>
13234 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13235 when not vectorizing because of too many alias checks.
13236 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13237 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13239 2014-02-05 Nick Clifton <nickc@redhat.com>
13241 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13242 accept extended registers in any mode when compiling for the MN10300.
13244 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13246 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13247 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13248 sanitization attributes.
13249 (can_inline_edge_p): Likewise.
13250 (sanitize_attrs_match_for_inline_p): New function.
13252 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13254 * ipa-prop.c (detect_type_change): Shor circuit testing of
13255 type changes on THIS pointer.
13257 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13260 * config/pa/pa.c (legitimize_tls_address): Return original address
13261 if not passed a SYMBOL_REF rtx.
13262 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13264 (pa_emit_move_sequence): Simplify TLS source operands.
13265 (pa_legitimate_constant_p): Reject all TLS constants.
13266 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13267 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13269 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13271 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13272 groups when we know they are controlled by LTO.
13273 * varasm.c (default_binds_local_p_1): If object is in other partition,
13274 it will be resolved locally.
13276 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13278 * config/host-linux.c (linux_gt_pch_use_address): Don't
13279 use SSIZE_MAX because it is not always defined.
13281 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13284 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13285 threshold for pseudo splitting.
13286 (update_ebb_live_info): Process call argument hard registers and
13287 hard registers from insn definition too.
13288 (max_small_class_regs_num): New constant.
13289 (inherit_in_ebb): Update live hard regs through EBBs. Update
13290 reloads_num only for small register classes. Don't split for
13293 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13296 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13299 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13301 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13302 visibility is safe.
13304 2014-02-04 Marek Polacek <polacek@redhat.com>
13306 * gdbinit.in (pel): Define.
13308 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13310 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13313 2014-02-04 Richard Biener <rguenther@suse.de>
13316 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13317 in function context local.
13318 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13319 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13320 similar to LTO_imported_decl_ref.
13322 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13324 PR tree-optimization/60002
13325 * cgraphclones.c (build_function_decl_skip_args): Clear
13326 DECL_LANG_SPECIFIC.
13328 PR tree-optimization/60023
13329 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13330 false to gsi_replace.
13331 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13332 has been in some EH region and vec_stmt could throw, add
13333 vec_stmt into the same EH region.
13334 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13335 has no lhs, ignore it.
13336 * internal-fn.c (expand_MASK_LOAD): Likewise.
13339 * tree-inline.c (copy_forbidden): Fail for
13340 __attribute__((optimize (0))) functions.
13343 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13344 is set, copy one less argument.
13345 (expand_simd_clones): Don't subtract clone_info->inbranch
13346 from simd_clone_struct_alloc argument.
13348 PR rtl-optimization/57915
13349 * recog.c (simplify_while_replacing): If all unary/binary/relational
13350 operation arguments are constant, attempt to simplify those.
13352 PR middle-end/59261
13353 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13354 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13356 2014-02-04 Richard Biener <rguenther@suse.de>
13358 PR tree-optimization/60012
13359 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13360 TBAA disambiguation to all DDRs.
13362 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13365 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13366 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13368 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13371 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13373 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13375 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13376 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13378 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13381 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13382 to figure out targets of polymorphic calls with known decl.
13383 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13384 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13385 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13386 (get_polymorphic_call_info): ... here.
13387 (get_polymorphic_call_info_from_invariant): New function.
13389 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13391 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13392 lookup via vtable pointer; check for type consistency
13393 and turn inconsitent facts into UNREACHABLE.
13394 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13395 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13396 type inconsistent querries; return UNREACHABLE instead.
13398 2014-02-03 Richard Henderson <rth@twiddle.net>
13401 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13402 already processed this node.
13403 (normalize_one_pred_1): Pass along mark_set.
13404 (normalize_one_pred): Create and destroy a pointer_set_t.
13405 (normalize_one_pred_chain): Likewise.
13407 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13409 PR gcov-profile/58602
13410 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13412 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13415 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13416 -fno-devirtualize; try to devirtualize by the knowledge of
13417 virtual table pointer given by aggregate propagation.
13418 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13419 (ipa_print_node_jump_functions): Dump also offset that
13420 is relevant for polymorphic calls.
13421 (determine_known_aggregate_parts): Add arg_type parameter; use it
13422 instead of determining the type from pointer type.
13423 (ipa_compute_jump_functions_for_edge): Update call of
13424 determine_known_aggregate_parts.
13425 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13426 (gimple_get_virt_method_for_binfo): ... here; simplify using
13427 vtable_pointer_value_to_vtable.
13428 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13429 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13430 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13431 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13433 (vtable_pointer_value_to_binfo): ... here.
13434 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13436 2014-02-03 Teresa Johnson <tejohnson@google.com>
13438 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13439 redef of outer loop index variable.
13441 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13445 * doc/extend.texi (Function Attributes): Typo.
13447 2014-02-03 Cong Hou <congh@google.com>
13449 PR tree-optimization/60000
13450 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13451 if the vectorized statement is a store. A store statement can only
13452 appear at the end of pattern statements.
13454 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13456 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13457 (ix86_option_override_internal): Default long double to 64-bit for
13458 32-bit Bionic and to 128-bit for 64-bit Bionic.
13460 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13461 TARGET_LONG_DOUBLE_128 is true.
13462 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13464 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13465 (mlong-double-64): Negate -mlong-double-128.
13466 (mlong-double-128): New option.
13468 * config/i386/i386-c.c (ix86_target_macros): Define
13469 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13471 * doc/invoke.texi: Document -mlong-double-128.
13473 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13475 PR rtl-optimization/60024
13476 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13478 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13480 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13482 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13484 PR rtl-optimization/57662
13485 * sel-sched.c (code_motion_path_driver): Do not mark already not
13486 existing blocks in the visiting bitmap.
13488 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13490 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13491 on the insn being emitted.
13493 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13494 Will Deacon <will.deacon@arm.com>
13496 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13498 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13500 * config/arm/arm-tables.opt: Regenerate.
13502 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13504 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13505 for vector types other than V16QImode.
13506 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13507 define_expand, and call altivec_expand_vec_perm_le when producing
13508 code with little endian element order.
13509 (*altivec_vperm_<mode>_internal): New insn having previous
13510 behavior of altivec_vperm_<mode>.
13511 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13512 altivec_expand_vec_perm_le when producing code with little endian
13514 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13515 behavior of altivec_vperm_<mode>_uns.
13517 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13519 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13520 (altivec_vsumsws): Add handling for -maltivec=be with a little
13522 (altivec_vsumsws_direct): New.
13523 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13524 gen_altivec_vsumsws.
13526 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13528 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13529 vtable_pointer_value_to_binfo): New functions.
13530 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13531 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13533 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13535 * config/nios2/nios2.md (load_got_register): Initialize GOT
13536 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13537 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13539 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13541 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13542 preserverd by passthrough, do not propagate the type.
13544 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13546 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13547 (mips_atomic_assign_expand_fenv): New function.
13548 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13550 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13552 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13553 (__builtin_mips_set_fcsr): Likewise.
13554 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13555 MIPS_USI_FTYPE_VOID.
13556 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13557 (mips16_expand_set_fcsr): Likewise.
13558 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13559 (mips16_set_fcsr_stub): Likewise.
13560 (mips16_get_fcsr_one_only_stub): New class.
13561 (mips16_set_fcsr_one_only_stub): Likewise.
13562 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13563 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13564 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13565 (hard_float): New availability predicate.
13566 (mips_builtins): Add get_fcsr and set_fcsr.
13567 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13568 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13569 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13570 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13571 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13574 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13576 * config/mips/mips.c (mips_one_only_stub): New class.
13577 (mips_need_mips16_rdhwr_p): Replace with...
13578 (mips16_rdhwr_stub): ...this new variable.
13579 (mips16_stub_call_address): New function.
13580 (mips16_rdhwr_one_only_stub): New class.
13581 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13582 (mips_output_mips16_rdhwr): Delete.
13583 (mips_finish_stub): New function.
13584 (mips_code_end): Use it to handle rdhwr stubs.
13586 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13589 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13590 when calculating size of integer atomic types.
13592 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13594 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13596 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13598 PR tree-optimization/60003
13599 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13600 * profile.c (branch_prob): Use gimple_call_builtin_p
13601 to check for BUILT_IN_SETJMP_RECEIVER.
13602 * tree-inline.c (copy_bb): Call notice_special_calls.
13604 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13607 * lra-constraints.c (process_alt_operands): Update reload_sum only
13610 2014-01-31 Richard Henderson <rth@redhat.com>
13612 PR middle-end/60004
13613 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13614 until after else_eh is processed.
13616 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13618 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13619 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13620 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13621 in smmintrin.h, remove them.
13622 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13623 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13624 * config/i386/i386.md (ROUND_SAE): Fix value.
13625 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13626 (const48_operand): New.
13627 * config/i386/subst.md (round), (round_expand): Use
13628 const_4_or_8_to_11_operand.
13629 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13631 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13633 * config/i386/constraints.md (Yk): Swap meaning with k.
13634 * config/i386/i386.md (movhi_internal): Change Yk to k.
13635 (movqi_internal): Ditto.
13636 (*k<logic><mode>): Ditto.
13639 (kandn<mode>): Ditto.
13640 (*<code>hi_1): Ditto.
13641 (*<code>qi_1): Ditto.
13642 (kxnor<mode>): Ditto.
13643 (kortestzhi): Ditto.
13644 (kortestchi): Ditto.
13646 (*one_cmplhi2_1): Ditto.
13647 (*one_cmplqi2_1): Ditto.
13648 * config/i386/sse.md (): Change k to Yk.
13649 (avx512f_load<mode>_mask): Ditto.
13650 (avx512f_blendm<mode>): Ditto.
13651 (avx512f_store<mode>_mask): Ditto.
13652 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13653 (avx512f_storedqu<mode>_mask): Ditto.
13654 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13656 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13657 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13658 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13659 (avx512f_maskcmp<mode>3): Ditto.
13660 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13661 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13662 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13663 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13664 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13665 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13666 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13667 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13668 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13669 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13670 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13671 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13672 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13673 (vec_extract_lo_<mode>_maskm): Ditto.
13674 (vec_extract_hi_<mode>_maskm): Ditto.
13675 (avx512f_vternlog<mode>_mask): Ditto.
13676 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13677 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13678 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13679 (avx512f_<code>v8div16qi2_mask): Ditto.
13680 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13681 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13682 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13683 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13684 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13685 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13686 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13687 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13688 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13689 (avx512cd_maskb_vec_dupv8di): Ditto.
13690 (avx512cd_maskw_vec_dupv16si): Ditto.
13691 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13692 (avx512f_vpermi2var<mode>3_mask): Ditto.
13693 (avx512f_vpermi2var<mode>3_mask): Ditto.
13694 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13695 (*avx512f_gathersi<mode>): Ditto.
13696 (*avx512f_gathersi<mode>_2): Ditto.
13697 (*avx512f_gatherdi<mode>): Ditto.
13698 (*avx512f_gatherdi<mode>_2): Ditto.
13699 (*avx512f_scattersi<mode>): Ditto.
13700 (*avx512f_scatterdi<mode>): Ditto.
13701 (avx512f_compress<mode>_mask): Ditto.
13702 (avx512f_compressstore<mode>_mask): Ditto.
13703 (avx512f_expand<mode>_mask): Ditto.
13704 * config/i386/subst.md (mask): Change k to Yk.
13705 (mask_scalar_merge): Ditto.
13708 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13710 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13712 2014-01-31 Richard Biener <rguenther@suse.de>
13714 PR middle-end/59990
13715 * builtins.c (fold_builtin_memory_op): Make sure to not
13716 use a floating-point mode or a boolean or enumeral type for
13717 the copy operation.
13719 2014-01-30 DJ Delorie <dj@redhat.com>
13721 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13722 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13723 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13724 whenever main() has an epilogue.
13726 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13728 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13729 unused variable "field".
13730 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13731 (vsx_mergeh_<mode>): Likewise.
13732 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13733 (altivec_vmrghh): Likewise.
13734 (altivec_vmrghw): Likewise.
13735 (altivec_vmrglb): Likewise.
13736 (altivec_vmrglh): Likewise.
13737 (altivec_vmrglw): Likewise.
13738 (altivec_vspltb): Add missing uses.
13739 (altivec_vsplth): Likewise.
13740 (altivec_vspltw): Likewise.
13741 (altivec_vspltsf): Likewise.
13743 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13746 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13747 frame related instructions.
13749 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13751 PR rtl-optimization/59959
13752 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13753 any reload of register whose subreg is invalid.
13755 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13757 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13758 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13759 Add missing return type - void.
13761 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13763 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13764 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13765 remove element index adjustment for endian (now handled in vsx.md
13767 (altivec_expand_vec_perm_const): Use
13768 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13769 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13770 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13771 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13772 define_expand and a new define_insn *altivec_vspltb_internal;
13773 adjust for -maltivec=be on a little endian target.
13774 (altivec_vspltb_direct): New.
13775 (altivec_vsplth): Divide into a define_expand and a new
13776 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13777 little endian target.
13778 (altivec_vsplth_direct): New.
13779 (altivec_vspltw): Divide into a define_expand and a new
13780 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13781 little endian target.
13782 (altivec_vspltw_direct): New.
13783 (altivec_vspltsf): Divide into a define_expand and a new
13784 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13785 a little endian target.
13787 2014-01-30 Richard Biener <rguenther@suse.de>
13789 PR tree-optimization/59993
13790 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13791 can propagate form the earlier stmt and avoid the transform
13792 when the intermediate result is needed.
13794 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13796 * README.Portability: Fix typo.
13798 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13800 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13801 comparison_operator with ordered_comparison_operator.
13803 2014-01-30 Nick Clifton <nickc@redhat.com>
13805 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13806 Rename to mn10300_store_multiple_regs.
13807 * config/mn10300/mn10300.c: Likewise.
13808 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13809 store_multiple_regs.
13810 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13811 Call mn10300_store_multiple_regs.
13813 2014-01-30 Nick Clifton <nickc@redhat.com>
13814 DJ Delorie <dj@redhat.com>
13816 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13817 %fp 2 to keep registers after it properly word-aligned.
13818 (rl78_alloc_physical_registers_umul): Handle the case where both
13819 input operands are the same.
13821 2014-01-30 Richard Biener <rguenther@suse.de>
13823 PR tree-optimization/59903
13824 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13827 2014-01-30 Jason Merrill <jason@redhat.com>
13830 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13833 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13835 2014-01-30 Richard Biener <rguenther@suse.de>
13837 PR tree-optimization/59951
13838 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13840 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13843 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13844 SFmode to DFmode case.
13846 2014-01-29 DJ Delorie <dj@redhat.com>
13848 * config/msp430/msp430.opt (-minrt): New.
13849 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13851 (ENDFILE_SPEC): Likewise.
13853 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13855 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13856 (estimate_function_body_sizes): Use it.
13858 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13861 * dwarf2out.c (is_cxx_auto): New.
13862 (is_base_type): Use it.
13863 (gen_type_die_with_usage): Likewise.
13865 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13867 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13868 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13869 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13870 -maltivec=be with LE targets.
13871 (vsx_mergeh_<mode>): Likewise.
13872 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13873 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13874 (altivec_vmrghb): Replace with define_expand and new
13875 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13876 (altivec_vmrghb_direct): New define_insn.
13877 (altivec_vmrghh): Replace with define_expand and new
13878 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13879 (altivec_vmrghh_direct): New define_insn.
13880 (altivec_vmrghw): Replace with define_expand and new
13881 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13882 (altivec_vmrghw_direct): New define_insn.
13883 (*altivec_vmrghsf): Adjust for endianness.
13884 (altivec_vmrglb): Replace with define_expand and new
13885 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13886 (altivec_vmrglb_direct): New define_insn.
13887 (altivec_vmrglh): Replace with define_expand and new
13888 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13889 (altivec_vmrglh_direct): New define_insn.
13890 (altivec_vmrglw): Replace with define_expand and new
13891 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13892 (altivec_vmrglw_direct): New define_insn.
13893 (*altivec_vmrglsf): Adjust for endianness.
13894 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13895 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13896 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13897 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13898 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13899 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13900 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13901 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13903 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13905 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13906 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13909 2014-01-29 Richard Biener <rguenther@suse.de>
13911 PR tree-optimization/58742
13912 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13913 associate_pointerplus_align.
13914 (associate_pointerplus_diff): New function.
13915 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13916 and associate_pointerplus_diff.
13918 2014-01-29 Richard Biener <rguenther@suse.de>
13920 * lto-streamer.h (LTO_major_version): Bump to 3.
13921 (LTO_minor_version): Reset to 0.
13923 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13925 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13926 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13927 (arm_file_start): Generate correct asm header for armv7ve.
13928 * config/arm/bpabi.h: Add multilib support for armv7ve.
13929 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13930 and cortex-a15 to armv7ve.
13931 * config/arm/t-aprofile: Add multilib support for armv7ve.
13932 * doc/invoke.texi: Document -march=armv7ve.
13934 2014-01-29 Richard Biener <rguenther@suse.de>
13936 PR tree-optimization/58742
13937 * tree-ssa-forwprop.c (associate_plusminus): Return true
13938 if we changed sth, defer EH cleanup to ...
13939 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13940 (simplify_mult): New function.
13942 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13944 PR middle-end/59917
13945 PR tree-optimization/59920
13946 * tree.c (build_common_builtin_nodes): Remove
13947 __builtin_setjmp_dispatcher initialization.
13948 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13949 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13950 instead of gsi_after_labels + manually skipping debug stmts.
13951 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13952 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13953 * tree-inline.c (copy_edges_for_bb): Remove
13954 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13955 argument. Ignore computed_goto_p stmts. Don't call
13956 make_abnormal_goto_edges. If a call might need abnormal edges
13957 for non-local gotos, see if it already has an edge to
13958 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13959 with true argument, don't do anything then, otherwise add
13960 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13961 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13963 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13964 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13965 (lower_stmt): Don't set data->calls_builtin_setjmp.
13966 (lower_builtin_setjmp): Adjust comment.
13967 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13968 * tree-cfg.c (found_computed_goto): Remove.
13969 (factor_computed_gotos): Remove.
13970 (make_goto_expr_edges): Return bool, true for computed gotos.
13971 Don't call make_abnormal_goto_edges.
13972 (build_gimple_cfg): Don't set found_computed_goto, don't call
13973 factor_computed_gotos.
13974 (computed_goto_p): No longer static.
13975 (make_blocks): Don't set found_computed_goto.
13976 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13977 (make_edges): If make_goto_expr_edges returns true, push bb
13978 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13979 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13980 vector. Record mapping between bbs and OpenMP regions if there
13981 are any, adjust make_gimple_omp_edges caller. Call
13982 handle_abnormal_edges.
13983 (make_abnormal_goto_edges): Remove.
13984 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13985 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13986 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13987 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13988 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13989 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13990 filling *region also set *region_idx to (*region)->entry->index.
13993 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13994 For REGs set ORIGINAL_REGNO.
13996 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13998 * doc/md.texi: Mention that a target shouldn't implement
13999 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14002 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14004 PR tree-optimization/59594
14005 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14006 a copy of the datarefs vector rather than the vector itself.
14008 2014-01-28 Jason Merrill <jason@redhat.com>
14011 * dwarf2out.c (auto_die): New static.
14012 (gen_type_die_with_usage): Handle C++1y 'auto'.
14013 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14016 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14019 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14020 (SPEC_X32): Likewise.
14021 (SPEC_64): Likewise.
14022 * config/i386/i386.c (ix86_option_override_internal): Turn off
14023 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14025 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14026 * config/i386/i386.h (TARGET_16BIT): New macro.
14027 (TARGET_16BIT_P): Likewise.
14028 * config/i386/i386.opt: Add m16.
14029 * doc/invoke.texi: Document -m16.
14031 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14033 PR preprocessor/59935
14034 * input.c (location_get_source_line): Bail out on when line number
14035 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14037 2014-01-28 Richard Biener <rguenther@suse.de>
14039 PR tree-optimization/58742
14040 * tree-ssa-forwprop.c (associate_plusminus): Handle
14041 pointer subtraction of the form (T)(P + A) - (T)P.
14043 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14045 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14048 2014-01-28 Richard Biener <rguenther@suse.de>
14051 2014-01-28 Richard Biener <rguenther@suse.de>
14053 PR rtl-optimization/45364
14054 PR rtl-optimization/59890
14055 * var-tracking.c (local_get_addr_clear_given_value): Handle
14056 already cleared slot.
14057 (val_reset): Handle not allocated local_get_addr_cache.
14058 (vt_find_locations): Use post-order on the inverted CFG.
14060 2014-01-28 Richard Biener <rguenther@suse.de>
14062 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14064 2014-01-28 Richard Biener <rguenther@suse.de>
14066 PR rtl-optimization/45364
14067 PR rtl-optimization/59890
14068 * var-tracking.c (local_get_addr_clear_given_value): Handle
14069 already cleared slot.
14070 (val_reset): Handle not allocated local_get_addr_cache.
14071 (vt_find_locations): Use post-order on the inverted CFG.
14073 2014-01-28 Alan Modra <amodra@gmail.com>
14075 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14076 * configure.ac <recursive call for build != host>: Define
14077 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14078 and LD_FOR_BUILD too.
14079 * configure: Regenerate.
14081 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14083 * config/i386/i386.c (get_builtin_code_for_version): Separate
14084 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14085 Broadwell from Haswell.
14087 2014-01-27 Steve Ellcey <sellcey@mips.com>
14089 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14090 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14091 * config/mips/mips.c (mips_option_override): Change setting
14093 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14094 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14095 Change from Mask to Var.
14097 2014-01-27 Jeff Law <law@redhat.com>
14099 * ipa-inline.c (inline_small_functions): Fix typo.
14101 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14103 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14104 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14105 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14106 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14107 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14108 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14109 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14110 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14111 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14112 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14113 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14114 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14115 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14116 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14117 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14118 (_mm512_storeu_epi64): Ditto.
14119 (_mm512_cmpge_epi32_mask): Ditto.
14120 (_mm512_cmpge_epu32_mask): Ditto.
14121 (_mm512_cmpge_epi64_mask): Ditto.
14122 (_mm512_cmpge_epu64_mask): Ditto.
14123 (_mm512_cmple_epi32_mask): Ditto.
14124 (_mm512_cmple_epu32_mask): Ditto.
14125 (_mm512_cmple_epi64_mask): Ditto.
14126 (_mm512_cmple_epu64_mask): Ditto.
14127 (_mm512_cmplt_epi32_mask): Ditto.
14128 (_mm512_cmplt_epu32_mask): Ditto.
14129 (_mm512_cmplt_epi64_mask): Ditto.
14130 (_mm512_cmplt_epu64_mask): Ditto.
14131 (_mm512_cmpneq_epi32_mask): Ditto.
14132 (_mm512_cmpneq_epu32_mask): Ditto.
14133 (_mm512_cmpneq_epi64_mask): Ditto.
14134 (_mm512_cmpneq_epu64_mask): Ditto.
14135 (_mm512_expand_pd): Ditto.
14136 (_mm512_expand_ps): Ditto.
14137 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14138 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14139 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14140 * config/i386/i386.c (ix86_builtins): Add
14141 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14142 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14143 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14144 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14145 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14146 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14147 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14148 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14149 IX86_BUILTIN_PMOVUSQW512_MEM.
14150 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14151 __builtin_ia32_pmovsqd512mem_mask,
14152 __builtin_ia32_pmovqd512mem_mask,
14153 __builtin_ia32_pmovusqw512mem_mask,
14154 __builtin_ia32_pmovsqw512mem_mask,
14155 __builtin_ia32_pmovqw512mem_mask,
14156 __builtin_ia32_pmovusdw512mem_mask,
14157 __builtin_ia32_pmovsdw512mem_mask,
14158 __builtin_ia32_pmovdw512mem_mask,
14159 __builtin_ia32_pmovqb512mem_mask,
14160 __builtin_ia32_pmovusqb512mem_mask,
14161 __builtin_ia32_pmovsqb512mem_mask,
14162 __builtin_ia32_pmovusdb512mem_mask,
14163 __builtin_ia32_pmovsdb512mem_mask,
14164 __builtin_ia32_pmovdb512mem_mask.
14165 (bdesc_args): Add __builtin_ia32_expanddf512,
14166 __builtin_ia32_expandsf512.
14167 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14168 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14169 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14170 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14171 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14172 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14173 (avx512f_<code>v8div16qi2_mask_store): This.
14174 (avx512f_expand<mode>): New.
14176 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14178 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14180 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14181 (_mm512_prefetch_i32scatter_pd): Ditto.
14182 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14183 (_mm512_prefetch_i64scatter_pd): Ditto.
14184 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14185 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14186 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14187 (_mm512_prefetch_i32scatter_ps): Ditto.
14188 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14189 (_mm512_prefetch_i64scatter_ps): Ditto.
14190 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14191 * config/i386/i386-builtin-types.def: Define
14192 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14193 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14194 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14195 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14196 IX86_BUILTIN_SCATTERPFQPD.
14197 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14198 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14199 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14200 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14201 __builtin_ia32_scatterpfqps.
14202 (ix86_expand_builtin): Expand new built-ins.
14203 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14204 fix memory access data type.
14205 (*avx512pf_gatherpf<mode>_mask): Ditto.
14206 (*avx512pf_gatherpf<mode>): Ditto.
14207 (avx512pf_scatterpf<mode>): Ditto.
14208 (*avx512pf_scatterpf<mode>_mask): Ditto.
14209 (*avx512pf_scatterpf<mode>): Ditto.
14210 (GATHER_SCATTER_SF_MEM_MODE): New.
14211 (avx512pf_gatherpf<mode>df): Ditto.
14212 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14213 (*avx512pf_scatterpf<mode>df): Ditto.
14215 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14218 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14219 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14222 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14224 * common/config/arm/arm-common.c
14225 (arm_rewrite_mcpu): Handle multiple names.
14227 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14229 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14231 * gimple-builder.h (create_gimple_tmp): Delete.
14233 2014-01-27 Christian Bruel <christian.bruel@st.com>
14235 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14238 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14240 * config/pa/pa.md (call): Generate indirect long calls to non-local
14241 functions when outputing 32-bit code.
14242 (call_value): Likewise except for special call to buggy powf function.
14244 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14245 portable runtime and PIC indirect calls.
14246 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14247 and PIC call sequences. Use ldo instead of blr to set return register
14248 in PIC call sequence.
14250 2014-01-25 Walter Lee <walt@tilera.com>
14252 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14253 avoid clobbering a live register.
14255 2014-01-25 Walter Lee <walt@tilera.com>
14257 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14258 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14259 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14260 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14262 2014-01-25 Walter Lee <walt@tilera.com>
14264 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14265 arguments on even registers.
14266 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14268 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14269 (BIGGEST_ALIGNMENT): Ditto.
14270 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14272 2014-01-25 Walter Lee <walt@tilera.com>
14274 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14275 insns before bundling.
14276 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14278 2014-01-25 Walter Lee <walt@tilera.com>
14280 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14281 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14282 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14284 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14286 * config/mips/constraints.md (kl): Delete.
14287 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14288 define expands, using...
14289 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14290 instructions for MIPS16.
14291 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14292 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14294 2014-01-25 Walter Lee <walt@tilera.com>
14296 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14300 2014-01-25 Walter Lee <walt@tilera.com>
14302 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14303 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14305 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14307 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14310 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14312 * print-rtl.c (in_call_function_usage): New var.
14313 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14314 EXPR_LIST mode as mode and not as reg note name.
14316 PR middle-end/59561
14317 * cfgloopmanip.c (copy_loop_info): If
14318 loop->warned_aggressive_loop_optimizations, make sure
14319 the flag is set in target loop too.
14321 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14323 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14325 * builtins.def: Likewise.
14326 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14327 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14328 * ira.c (ira_setup_eliminable_regset): Likewise.
14329 * omp-low.c (gate_expand_omp): Likewise.
14330 (execute_lower_omp): Likewise.
14331 (diagnose_sb_0): Likewise.
14332 (gate_diagnose_omp_blocks): Likewise.
14333 (simd_clone_clauses_extract): Likewise.
14336 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14338 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14339 correction for little endian...
14340 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14343 2014-01-24 Jeff Law <law@redhat.com>
14345 PR tree-optimization/59919
14346 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14347 for non-returning calls.
14349 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14351 * common/config/aarch64/aarch64-common.c
14352 (aarch64_rewrite_mcpu): Handle multiple names.
14353 * config/aarch64/aarch64.h
14354 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14356 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14358 * input.c (add_file_to_cache_tab): Handle the case where fopen
14361 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14364 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14365 from push operand if code of push isn't PRE_DEC.
14367 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14370 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14371 -mquad-memory-atomic. Update -mquad-memory documentation to say
14372 it is only used for non-atomic loads/stores.
14374 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14375 -mquad-memory or -mquad-memory-atomic switches.
14377 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14378 -mquad-memory-atomic to ISA 2.07 support.
14380 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14381 to separate support of normal quad word memory operations (ldq, stq)
14382 from the atomic quad word memory operations.
14384 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14385 support to separate non-atomic quad word operations from atomic
14386 quad word operations. Disable non-atomic quad word operations in
14387 little endian mode so that we don't have to swap words after the
14388 load and before the store.
14389 (quad_load_store_p): Add comment about atomic quad word support.
14390 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14391 options printed with -mdebug=reg.
14393 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14394 -mquad-memory-atomic as the test for whether we have quad word
14395 atomic instructions.
14396 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14397 or -mp8-vector are used, allow byte/half-word atomic operations.
14399 * config/rs6000/sync.md (load_lockedti): Insure that the address
14400 is a proper indexed or indirect address for the lqarx instruction.
14401 On little endian systems, swap the hi/lo registers after the lqarx
14403 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14404 insure the address is valid for the lqarx instruction.
14405 (store_conditionalti): Insure that the address is a proper indexed
14406 or indirect address for the stqcrx. instruction. On little endian
14407 systems, swap the hi/lo registers before doing the stqcrx.
14409 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14410 insure the address is valid for the stqcrx. instruction.
14412 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14413 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14414 type of quad memory support is available.
14416 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14418 PR regression/59915
14419 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14420 there is a danger of looping.
14422 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14424 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14425 force flag_ira_loop_pressure if set via command line.
14427 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14429 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14430 (ashr_simd): New builtin handling DI mode.
14431 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14432 (aarch64_sshr_simddi): New match pattern.
14433 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14434 (vshrd_n_s64): Likewise.
14435 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14437 2014-01-23 Nick Clifton <nickc@redhat.com>
14439 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14440 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14441 favour of mcu specific scripts.
14442 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14445 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14446 Alex Velenko <Alex.Velenko@arm.com>
14448 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14449 (vaddv_s16): Likewise.
14450 (vaddv_s32): Likewise.
14451 (vaddv_u8): Likewise.
14452 (vaddv_u16): Likewise.
14453 (vaddv_u32): Likewise.
14454 (vaddvq_s8): Likewise.
14455 (vaddvq_s16): Likewise.
14456 (vaddvq_s32): Likewise.
14457 (vaddvq_s64): Likewise.
14458 (vaddvq_u8): Likewise.
14459 (vaddvq_u16): Likewise.
14460 (vaddvq_u32): Likewise.
14461 (vaddvq_u64): Likewise.
14462 (vaddv_f32): Likewise.
14463 (vaddvq_f32): Likewise.
14464 (vaddvq_f64): Likewise.
14465 (vmaxv_f32): Likewise.
14466 (vmaxv_s8): Likewise.
14467 (vmaxv_s16): Likewise.
14468 (vmaxv_s32): Likewise.
14469 (vmaxv_u8): Likewise.
14470 (vmaxv_u16): Likewise.
14471 (vmaxv_u32): Likewise.
14472 (vmaxvq_f32): Likewise.
14473 (vmaxvq_f64): Likewise.
14474 (vmaxvq_s8): Likewise.
14475 (vmaxvq_s16): Likewise.
14476 (vmaxvq_s32): Likewise.
14477 (vmaxvq_u8): Likewise.
14478 (vmaxvq_u16): Likewise.
14479 (vmaxvq_u32): Likewise.
14480 (vmaxnmv_f32): Likewise.
14481 (vmaxnmvq_f32): Likewise.
14482 (vmaxnmvq_f64): Likewise.
14483 (vminv_f32): Likewise.
14484 (vminv_s8): Likewise.
14485 (vminv_s16): Likewise.
14486 (vminv_s32): Likewise.
14487 (vminv_u8): Likewise.
14488 (vminv_u16): Likewise.
14489 (vminv_u32): Likewise.
14490 (vminvq_f32): Likewise.
14491 (vminvq_f64): Likewise.
14492 (vminvq_s8): Likewise.
14493 (vminvq_s16): Likewise.
14494 (vminvq_s32): Likewise.
14495 (vminvq_u8): Likewise.
14496 (vminvq_u16): Likewise.
14497 (vminvq_u32): Likewise.
14498 (vminnmv_f32): Likewise.
14499 (vminnmvq_f32): Likewise.
14500 (vminnmvq_f64): Likewise.
14502 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14504 * config/aarch64/aarch64-simd.md
14505 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14506 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14507 (*aarch64_mul3_elt<mode>): Likewise.
14508 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14509 (*aarch64_mul3_elt_to_64v2df): Likewise.
14510 (*aarch64_mla_elt<mode>): Likewise.
14511 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14512 (*aarch64_mls_elt<mode>): Likewise.
14513 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14514 (*aarch64_fma4_elt<mode>): Likewise.
14515 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14516 (*aarch64_fma4_elt_to_64v2df): Likewise.
14517 (*aarch64_fnma4_elt<mode>): Likewise.
14518 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14519 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14520 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14521 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14522 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14523 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14524 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14525 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14526 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14528 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14530 * config/aarch64/aarch64-simd.md
14531 (aarch64_be_checked_get_lane<mode>): New define_expand.
14532 * config/aarch64/aarch64-simd-builtins.def
14533 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14534 New builtin definition.
14535 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14536 Use new safe be builtin.
14538 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14540 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14542 (aarch64_be_st1<mode>): Likewise.
14543 (aarch_ld1<VALL:mode>): Define_expand modified.
14544 (aarch_st1<VALL:mode>): Likewise.
14545 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14546 (UNSPEC_ST1): Likewise.
14548 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14550 * config/microblaze/microblaze.md: Add trap insn and attribute
14552 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14554 PR preprocessor/58580
14555 * input.h (location_get_source_line): Take an additional line_size
14557 (void diagnostics_file_cache_fini): Declare new function.
14558 * input.c (struct fcache): New type.
14559 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14560 New static constants.
14561 (diagnostic_file_cache_init, total_lines_num)
14562 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14563 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14564 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14565 (get_next_line, read_next_line, goto_next_line, read_line_num):
14566 New static function definitions.
14567 (diagnostic_file_cache_fini): New function.
14568 (location_get_source_line): Take an additional output line_len
14569 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14571 * diagnostic.c (diagnostic_finish): Call
14572 diagnostic_file_cache_fini.
14573 (adjust_line): Take an additional input parameter for the length
14574 of the line, rather than calculating it with strlen.
14575 (diagnostic_show_locus): Adjust the use of
14576 location_get_source_line and adjust_line with respect to their new
14577 signature. While displaying a line now, do not stop at the first
14578 null byte. Rather, display the zero byte as a space and keep
14579 going until we reach the size of the line.
14580 * Makefile.in: Add vec.o to OBJS-libcommon
14582 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14583 Ilya Tocar <ilya.tocar@intel.com>
14585 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14586 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14587 (__builtin_ia32_kmov16): Ditto.
14588 * config/i386/i386.md (UNSPEC_KMOV): New.
14591 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14593 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14594 (_mm512_storeu_si512): Ditto.
14596 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14599 * rtl.h (get_referenced_operands): Declare.
14600 * recog.c (get_referenced_operands): New function.
14601 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14602 operands have been referenced when recording LO_SUM references.
14604 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14606 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14608 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14610 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14611 Enable for generic and recent AMD targets.
14613 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14615 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14616 ARG_SIZE note when adjustment was eliminated.
14618 2014-01-22 Jeff Law <law@redhat.com>
14620 PR tree-optimization/59597
14621 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14622 in file. Accept new argument REGISTERING and use it to modify
14623 dump output appropriately.
14624 (register_jump_thread): Corresponding changes.
14625 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14626 thread paths involving joiner blocks. Add code to dump cancelled
14627 jump threading paths.
14629 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14631 PR rtl-optimization/59477
14632 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14633 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14635 2014-01-22 Tom Tromey <tromey@redhat.com>
14637 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14639 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14641 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14643 PR rtl-optimization/59896
14644 * lra-constraints.c (process_alt_operands): Check unused note for
14645 matched operands of insn with no output reloads.
14647 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14649 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14650 (mips_move_from_gpr_cost): Likewise.
14652 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14654 PR rtl-optimization/59858
14655 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14656 ira_class_hard_regs_num.
14657 (process_alt_operands): Increase reject for dying matched operand.
14659 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14662 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14663 smaller than size, perform several stores or loads and stores
14664 at dst + count - size to store or copy all of size bytes, rather
14665 than just last modesize bytes.
14667 2014-01-20 DJ Delorie <dj@redhat.com>
14669 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14670 that CLOBBERs are REGs before propogating their values.
14672 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14674 PR middle-end/59789
14675 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14676 (cgraph_inline_failed_type): New function.
14677 * cgraph.h (DEFCIFCODE): Add type.
14678 (cgraph_inline_failed_type_t): New enum.
14679 (cgraph_inline_failed_type): New prototype.
14680 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14681 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14682 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14683 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14684 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14685 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14686 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14687 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14688 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14689 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14690 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14691 OPTIMIZATION_MISMATCH.
14692 * tree-inline.c (expand_call_inline): Emit errors during
14693 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14695 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14698 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14699 mode attribute in insn output.
14701 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14703 * output.h (output_constant): Delete.
14704 * varasm.c (output_constant): Make private.
14706 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14708 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14710 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14712 PR middle-end/59860
14713 * tree.h (fold_builtin_strcat): New prototype.
14714 * builtins.c (fold_builtin_strcat): No longer static. Add len
14715 argument, if non-NULL, don't call c_strlen. Optimize
14716 directly into __builtin_memcpy instead of __builtin_strcpy.
14717 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14718 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14720 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14722 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14723 for SImode_address_operand operands, having only a REG argument.
14725 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14727 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14728 loader name using mbig-endian.
14729 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14731 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14733 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14734 (-mtune): Likewise.
14737 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14739 * config/aarch64/aarch64-protos.h
14740 (aarch64_cannot_change_mode_class_ptr): Declare.
14741 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14742 aarch64_cannot_change_mode_class_ptr): New.
14743 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14744 backend hook aarch64_cannot_change_mode_class.
14746 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14748 * common/config/aarch64/aarch64-common.c
14749 (aarch64_handle_option): Don't handle any option order logic here.
14750 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14751 selected_cpu, warn on architecture version mismatch.
14752 (aarch64_override_options): Fix parsing order for option strings.
14754 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14755 Iain Sandoe <iain@codesourcery.com>
14758 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14759 warning. Amend comment to reflect current functionality.
14761 2014-01-20 Richard Biener <rguenther@suse.de>
14763 PR middle-end/59860
14764 * builtins.c (fold_builtin_strcat): Remove case better handled
14765 by tree-ssa-strlen.c.
14767 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14769 * config/aarch64/aarch64.opt
14770 (mcpu, march, mtune): Make case-insensitive.
14772 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14775 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14776 if operands[1] is a REG or ZERO_EXTEND of a REG.
14778 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14780 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14782 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14784 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14785 long non-pic millicode calls.
14787 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14789 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14791 2014-01-19 Kito Cheng <kito@0xlab.org>
14793 * builtins.c (expand_movstr): Check movstr expand done or fail.
14795 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14796 H.J. Lu <hongjiu.lu@intel.com>
14799 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14800 to DImode for zero-extended addresses.
14802 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14804 PR rtl-optimization/57763
14805 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14806 on the new indirect jump_insn and increment LABEL_NUSES (label).
14808 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14812 * config.gcc (x86_archs): New variable.
14813 (x86_64_archs): Likewise.
14814 (x86_cpus): Likewise.
14815 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14816 --with-arch/--with-cpu= options.
14817 Support --with-arch=/--with-cpu={nehalem,westmere,
14818 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14820 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14822 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14823 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14825 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14827 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14829 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14832 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14833 clear cpp_get_options (parse_in)->warn_unused_macros for
14834 ix86_target_macros_internal with cpp_define.
14836 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14838 * jump.c (delete_related_insns): Keep (use (insn))s.
14839 * reorg.c (redundant_insn): Check for barriers too.
14841 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14843 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14845 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14847 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14848 call to $$dyncall when TARGET_LONG_CALLS is true.
14850 2014-01-17 Jeff Law <law@redhat.com>
14852 * ree.c (combine_set_extension): Temporarily disable test for
14853 changing number of hard registers.
14855 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14857 PR middle-end/58125
14858 * ipa-inline-analysis.c (inline_free_summary):
14859 Do not free summary of aliases.
14861 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14863 PR middle-end/59706
14864 * gimplify.c (gimplify_expr): Use create_tmp_var
14865 instead of create_tmp_var_raw. If cond doesn't have
14866 integral type, don't add the IFN_ANNOTATE builtin at all.
14868 2014-01-17 Martin Jambor <mjambor@suse.cz>
14871 * ipa-cp.c (prev_edge_clone): New variable.
14872 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14873 Also resize prev_edge_clone vector.
14874 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14875 (ipcp_edge_removal_hook): New function.
14876 (ipcp_driver): Register ipcp_edge_removal_hook.
14878 2014-01-17 Andrew Pinski <apinski@cavium.com>
14879 Steve Ellcey <sellcey@mips.com>
14882 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14885 2014-01-17 Jeff Law <law@redhat.com>
14887 PR middle-end/57904
14888 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14889 so that pass_ccp runs first.
14891 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14893 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14894 (ix86_adjust_cost): Use !TARGET_XXX.
14895 (do_reorder_for_imul): Likewise.
14896 (swap_top_of_ready_list): Likewise.
14897 (ix86_sched_reorder): Likewise.
14899 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14901 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14902 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14903 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14904 (intel_memset): New. Duplicate slm_memset.
14905 (intel_cost): New. Duplicate slm_cost.
14906 (m_INTEL): New macro.
14907 (processor_target_table): Add "intel".
14908 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14909 with PROCESSOR_INTEL for "intel".
14910 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14911 PROCESSOR_SILVERMONT.
14912 (ix86_issue_rate): Likewise.
14913 (ix86_adjust_cost): Likewise.
14914 (ia32_multipass_dfa_lookahead): Likewise.
14915 (swap_top_of_ready_list): Likewise.
14916 (ix86_sched_reorder): Likewise.
14917 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14918 instead of TARGET_OPT_AGU.
14919 * config/i386/i386.h (TARGET_INTEL): New.
14920 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14921 (processor_type): Add PROCESSOR_INTEL.
14922 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14923 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14925 2014-01-17 Marek Polacek <polacek@redhat.com>
14928 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14931 2014-01-17 Richard Biener <rguenther@suse.de>
14933 PR tree-optimization/46590
14934 * opts.c (default_options_table): Add entries for
14935 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14936 all enabled at -O1 but not for -Og.
14937 * common.opt (fbranch-count-reg): Remove Init(1).
14938 (fmove-loop-invariants): Likewise.
14939 (ftree-pta): Likewise.
14941 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14943 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14944 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14945 decls to at least the GCC 4.8 used alignments.
14948 * tree-nested.c (convert_nonlocal_reference_stmt,
14949 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14950 of GIMPLE_BIND stmts, adjust associated decls.
14952 2014-01-17 Richard Biener <rguenther@suse.de>
14954 PR tree-optimization/46590
14955 * vec.h (vec<>::bseach): New member function implementing
14956 binary search according to C89 bsearch.
14957 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14958 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14959 bitmap pointer again. Make accesses_in_loop a flat array.
14960 (mem_ref_obstack): New global.
14961 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14962 (mark_ref_stored): Likewise.
14963 (ref_indep_loop_p_2): Likewise.
14964 (set_ref_stored_in_loop): New helper function.
14965 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14966 (memref_free): Adjust.
14967 (record_mem_ref_loc): Simplify.
14968 (gather_mem_refs_stmt): Adjust.
14969 (sort_locs_in_loop_postorder_cmp): New function.
14970 (analyze_memory_references): Sort accesses_in_loop after
14971 loop postorder number.
14972 (find_ref_loc_in_loop_cmp): New function.
14973 (for_all_locs_in_loop): Find relevant cluster of locs in
14974 accesses_in_loop and iterate without recursion.
14975 (execute_sm): Avoid uninit warning.
14976 (struct ref_always_accessed): Simplify.
14977 (ref_always_accessed::operator ()): Likewise.
14978 (ref_always_accessed_p): Likewise.
14979 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14980 loop postorder numbers here.
14981 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14984 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14987 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14988 on decls for which assemble_alias has been called.
14990 2014-01-17 Nick Clifton <nickc@redhat.com>
14992 * config/msp430/msp430.opt: (mcpu): New option.
14993 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14994 (msp430_option_override): Parse target_cpu. If the MCU name
14995 matches a generic string, clear target_mcu.
14996 (msp430_attr): Allow numeric interrupt values up to 63.
14997 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14998 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15000 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15002 * config/msp430/msp430.md (popm): Use %J rather than %I.
15003 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15004 (addhi_cy_i): Use immediate_operand for operand 2.
15005 * doc/invoke.texi: Document -mcpu option.
15007 2014-01-17 Richard Biener <rguenther@suse.de>
15009 PR rtl-optimization/38518
15010 * df.h (df_analyze_loop): Declare.
15011 * df-core.c: Include cfgloop.h.
15012 (df_analyze_1): Split out main part of df_analyze.
15013 (df_analyze): Adjust.
15014 (loop_inverted_post_order_compute): New function.
15015 (loop_post_order_compute): Likewise.
15016 (df_analyze_loop): New function avoiding whole-function
15017 postorder computes.
15018 * loop-invariant.c (find_defs): Use df_analyze_loop.
15019 (find_invariants): Adjust.
15020 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15022 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15024 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15025 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15027 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15029 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15030 traversal when removing references.
15032 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15035 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15037 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15039 PR middle-end/56791
15040 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15041 pushing a reload for an autoinc when we had previously reloaded an
15042 inner part of the address.
15044 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15046 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15048 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15049 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15050 when not giving up or versioning for alias only because of
15052 (vect_analyze_data_ref_dependences): Set to true.
15053 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15055 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15056 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15059 PR middle-end/58344
15060 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15063 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15064 operand 0 predicate for gathers, use a new pseudo as subtarget.
15066 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15068 PR middle-end/59609
15069 * lra-constraints.c (process_alt_operands): Add printing debug info.
15070 Check absence of input/output reloads for matched operands too.
15072 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15074 PR rtl-optimization/59835
15075 * ira.c (ira_init_register_move_cost): Increase cost for
15078 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15080 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15082 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15085 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15086 non-register objects. Use gen_(high/low)part more consistently.
15089 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15092 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15093 endian support, remove tests for WORDS_BIG_ENDIAN.
15094 (p8_mfvsrd_3_<mode>): Likewise.
15095 (reload_gpr_from_vsx<mode>): Likewise.
15096 (reload_gpr_from_vsxsf): Likewise.
15097 (p8_mfvsrd_4_disf): Likewise.
15099 2014-01-16 Richard Biener <rguenther@suse.de>
15101 PR rtl-optimization/46590
15102 * lcm.c (compute_antinout_edge): Use postorder iteration.
15103 (compute_laterin): Use inverted postorder iteration.
15105 2014-01-16 Nick Clifton <nickc@redhat.com>
15107 PR middle-end/28865
15108 * varasm.c (output_constant): Return the number of bytes actually
15110 (output_constructor_array_range): Update the field size with the
15111 number of bytes emitted by output_constant.
15112 (output_constructor_regular_field): Likewise. Also do not
15113 complain if the total number of bytes emitted is now greater
15114 than the expected fieldpos.
15115 * output.h (output_constant): Update prototype and descriptive comment.
15117 2014-01-16 Marek Polacek <polacek@redhat.com>
15119 PR middle-end/59827
15120 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15121 it is error_mark_node.
15123 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15125 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15126 VALID_AVX256_REG_OR_OI_MODE.
15128 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15130 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15131 current procedure should be profiled.
15133 2014-01-15 Andrew Pinski <apinski@cavium.com>
15135 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15136 of moving from/to the STACK_REG register class.
15138 2014-01-15 Richard Henderson <rth@redhat.com>
15141 * reginfo.c (global_regs_decl): Globalize.
15142 * rtl.h (global_regs_decl): Declare.
15143 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15144 reserved via global_regs.
15146 2014-01-15 Teresa Johnson <tejohnson@google.com>
15148 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15150 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15152 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15153 and vmulosh rather than call gen_vec_widen_smult_*.
15154 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15155 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15156 (vec_widen_smult_even_v16qi): Likewise.
15157 (vec_widen_umult_even_v8hi): Likewise.
15158 (vec_widen_smult_even_v8hi): Likewise.
15159 (vec_widen_umult_odd_v16qi): Likewise.
15160 (vec_widen_smult_odd_v16qi): Likewise.
15161 (vec_widen_umult_odd_v8hi): Likewise.
15162 (vec_widen_smult_odd_v8hi): Likewise.
15163 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15164 vmuloub rather than call gen_vec_widen_umult_*.
15165 (vec_widen_umult_lo_v16qi): Likewise.
15166 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15167 vmulosb rather than call gen_vec_widen_smult_*.
15168 (vec_widen_smult_lo_v16qi): Likewise.
15169 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15170 rather than call gen_vec_widen_umult_*.
15171 (vec_widen_umult_lo_v8hi): Likewise.
15172 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15173 rather than call gen_vec_widen_smult_*.
15174 (vec_widen_smult_lo_v8hi): Likewise.
15176 2014-01-15 Jeff Law <law@redhat.com>
15178 PR tree-optimization/59747
15179 * ree.c (find_and_remove_re): Properly handle case where a second
15180 eliminated extension requires widening a copy created for elimination
15181 of a prior extension.
15182 (combine_set_extension): Ensure that the number of hard regs needed
15183 for a destination register does not change when we widen it.
15185 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15187 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15188 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15189 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15190 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15191 (avr-*-rtems*): Likewise.
15192 (bfin*-rtems*): Likewise.
15193 (moxie-*-rtems*): Likewise.
15194 (h8300-*-rtems*): Likewise.
15195 (i[34567]86-*-rtems*): Likewise.
15196 (lm32-*-rtems*): Likewise.
15197 (m32r-*-rtems*): Likewise.
15198 (m68k-*-rtems*): Likewise.
15199 (microblaze*-*-rtems*): Likewise.
15200 (mips*-*-rtems*): Likewise.
15201 (powerpc-*-rtems*): Likewise.
15202 (sh-*-rtems*): Likewise.
15203 (sparc-*-rtems*): Likewise.
15204 (sparc64-*-rtems*): Likewise.
15205 (v850-*-rtems*): Likewise.
15206 (m32c-*-rtems*): Likewise.
15208 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15210 PR rtl-optimization/59511
15211 * ira.c (ira_init_register_move_cost): Use memory costs for some
15212 cases of register move cost calculations.
15213 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15214 instead of BB frequency.
15215 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15216 * lra-assigns.c (find_hard_regno_for): Ditto.
15218 2014-01-15 Richard Biener <rguenther@suse.de>
15220 PR tree-optimization/59822
15221 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15222 (vectorizable_load): Use it to hoist defs of uses of invariant
15223 loads out of the loop.
15225 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15226 Kugan Vivekanandarajah <kuganv@linaro.org>
15229 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15232 2014-01-15 Richard Biener <rguenther@suse.de>
15234 PR rtl-optimization/59802
15235 * lcm.c (compute_available): Use inverted postorder to seed
15236 the initial worklist.
15238 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15241 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15242 ADDR_REGS for invalid symrefs in non-PIC code.
15244 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15247 * builtins.c (determine_block_size): Initialize *probable_max_size
15248 even if len_rtx is CONST_INT.
15250 2014-01-14 Andrew Pinski <apinski@cavium.com>
15252 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15253 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15254 (cortexa53_tunings): Likewise.
15255 (aarch64_sched_issue_rate): New function.
15256 (TARGET_SCHED_ISSUE_RATE): Define.
15258 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15260 * ira-costs.c (find_costs_and_classes): Add missed
15261 ira_init_register_move_cost_if_necessary.
15263 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15266 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15268 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15271 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15272 to indicate if type is used for function return value. Warn ABI
15273 change if the vector mode isn't available for function return value.
15274 (ix86_function_arg_advance): Pass false to type_natural_mode.
15275 (ix86_function_arg): Likewise.
15276 (ix86_gimplify_va_arg): Likewise.
15277 (function_arg_32): Don't warn ABI change.
15278 (ix86_function_value): Pass true to type_natural_mode.
15279 (ix86_return_in_memory): Likewise.
15280 (ix86_struct_value_rtx): Removed.
15281 (TARGET_STRUCT_VALUE_RTX): Likewise.
15283 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15285 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15286 converting a conditional jump into a conditional return.
15288 2014-01-14 Richard Biener <rguenther@suse.de>
15290 PR tree-optimization/58921
15291 PR tree-optimization/59006
15292 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15293 hoisting invariant stmts.
15294 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15295 invariant loads on the preheader edge if possible.
15297 2014-01-14 Joey Ye <joey.ye@arm.com>
15299 * doc/plugin.texi (Building GCC plugins): Update to C++.
15301 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15303 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15304 (_mm_rcp28_round_ss): Ditto.
15305 (_mm_rsqrt28_round_sd): Ditto.
15306 (_mm_rsqrt28_round_ss): Ditto.
15307 (_mm_rcp28_sd): Ditto.
15308 (_mm_rcp28_ss): Ditto.
15309 (_mm_rsqrt28_sd): Ditto.
15310 (_mm_rsqrt28_ss): Ditto.
15311 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15312 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15313 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15314 (IX86_BUILTIN_RCP28SD): Ditto.
15315 (IX86_BUILTIN_RCP28SS): Ditto.
15316 (IX86_BUILTIN_RSQRT28SD): Ditto.
15317 (IX86_BUILTIN_RSQRT28SS): Ditto.
15318 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15319 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15320 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15321 (ix86_expand_special_args_builtin): Expand new FTYPE.
15322 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15323 (srcp14<mode>): Make insn unary.
15324 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15325 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15326 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15327 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15328 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15329 Fix rounding: make it SAE only.
15330 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15332 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15334 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15335 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15336 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15337 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15338 (round_saeonly_mask_scalar_operand4): Ditto.
15339 (round_saeonly_mask_scalar_op3): Ditto.
15340 (round_saeonly_mask_scalar_op4): Ditto.
15342 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15344 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15345 Implement -maltivec=be for vec_insert and vec_extract.
15347 2014-01-10 DJ Delorie <dj@redhat.com>
15349 * config/msp430/msp430.md (call_internal): Don't allow memory
15350 references with SP as the base register.
15351 (call_value_internal): Likewise.
15352 * config/msp430/constraints.md (Yc): New. For memory references
15353 that don't use SP as a base register.
15355 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15356 "an integer without a # prefix"
15357 * config/msp430/msp430.md (epilogue_helper): Use it.
15359 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15362 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15363 AVX512F gather builtins.
15364 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15365 on gather decls with INTEGER_TYPE masktype.
15366 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15367 directly into the builtin rather than hoisting it before loop.
15369 PR tree-optimization/59387
15370 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15371 (scev_const_prop): If folded_casts and type has undefined overflow,
15372 use force_gimple_operand instead of force_gimple_operand_gsi and
15373 for each added stmt if it is assign with
15374 arith_code_with_undefined_signed_overflow, call
15375 rewrite_to_defined_overflow.
15376 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15377 gimple-fold.h instead.
15378 (arith_code_with_undefined_signed_overflow,
15379 rewrite_to_defined_overflow): Moved to ...
15380 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15381 rewrite_to_defined_overflow): ... here. No longer static.
15382 Include gimplify-me.h.
15383 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15384 rewrite_to_defined_overflow): New prototypes.
15386 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15388 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15390 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15392 * builtins.c (get_object_alignment_2): Minor tweak.
15393 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15395 2014-01-13 Christian Bruel <christian.bruel@st.com>
15397 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15398 optimized non constant lengths.
15400 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15403 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15404 load as __atomic_load_N if possible.
15406 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15408 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15410 (rs6000_expand_builtin): Adjust call.
15412 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15415 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15416 * config/rs6000/rs6000.c: Include target-globals.h.
15417 (rs6000_set_current_function): Instead of doing target_reinit
15418 unconditionally, use save_target_globals_default_opts and
15419 restore_target_globals.
15421 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15423 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15424 (rs6000_expand_builtin): Handle mffs and mtfsf.
15425 (rs6000_init_builtins): Define mffs and mtfsf.
15426 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15427 (rs6000_mffs): New pattern.
15428 (rs6000_mtfsf): New pattern.
15430 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15432 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15433 Start narrowing with START. Apply candidate-use pair
15434 and check overall cost in narrowing.
15435 (iv_ca_prune): Pass new argument.
15437 2014-01-10 Jeff Law <law@redhat.com>
15439 PR middle-end/59743
15440 * ree.c (combine_reaching_defs): Ensure the defining statement
15441 occurs before the extension when optimizing extensions with
15442 different source and destination hard registers.
15444 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15447 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15448 vtables into the type inheritance graph.
15450 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15452 PR rtl-optimization/59754
15453 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15454 modes in the REGNO != REGNO case.
15456 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15458 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15460 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15462 PR tree-optimization/59745
15463 * tree-predcom.c (tree_predictive_commoning_loop): Call
15464 free_affine_expand_cache if giving up because components is NULL.
15466 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15467 GC in payload of target_globals struct instead of allocating them on
15468 the heap and the larger structs separately using GC.
15469 * target-globals.h (struct target_globals): Make regs, hard_regs,
15470 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15471 of GTY((skip)) and change type to void *.
15472 (reset_target_globals): Cast loads from those fields to corresponding
15475 2014-01-10 Steve Ellcey <sellcey@mips.com>
15478 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15479 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15480 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15482 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15485 * aarch64-modes.def (CC_Zmode): New flags mode.
15486 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15487 represents an equality.
15488 (aarch64_get_condition_code): Handle CC_Zmode.
15489 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15491 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15493 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15494 extraction in good case.
15496 2014-01-10 Richard Biener <rguenther@suse.de>
15498 PR tree-optimization/59374
15499 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15500 checking after SLP discovery. Mark stmts not participating
15501 in any SLP instance properly.
15503 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15505 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15506 when handling a SET rtx.
15508 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15510 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15511 (cortex-a57): Likewise.
15512 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15514 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15516 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15517 non-iwmmxt builtins.
15519 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15523 * ipa-devirt.c record_target_from_binfo): Take as argument
15524 stack of binfos and lookup matching one for virtual inheritance.
15525 (possible_polymorphic_call_targets_1): Update.
15527 2014-01-10 Huacai Chen <chenhc@lemote.com>
15529 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15530 kernel strings for Loongson-2E/2F/3A.
15532 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15534 PR middle-end/59670
15535 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15536 is_gimple_call before calling gimple_call_internal_p.
15538 2014-01-09 Steve Ellcey <sellcey@mips.com>
15540 * Makefile.in (TREE_FLOW_H): Remove.
15541 (TREE_SSA_H): Add file names from tree-flow.h.
15542 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15543 * tree.h: Remove tree-flow.h reference.
15544 * hash-table.h: Remove tree-flow.h reference.
15545 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15546 reference with tree-ssa-loop.h.
15548 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15550 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15551 default element-order behavior for -maltivec.
15552 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15553 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15554 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15555 when targeting big endian, at least for now.
15556 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15558 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15560 PR middle-end/47735
15561 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15562 var satisfies use_register_for_decl, just take into account type
15563 alignment, rather than decl alignment.
15565 PR tree-optimization/59622
15566 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15567 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15568 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15569 Don't devirtualize for inplace at all. For targets.length () == 1,
15570 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15572 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15574 * config/i386/i386.md (cpu): Remove the unused btver1.
15576 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15578 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15580 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15583 * tree-core.h (struct target_globals): New forward declaration.
15584 (struct tree_target_option): Add globals field.
15585 * tree.h (TREE_TARGET_GLOBALS): Define.
15586 (prepare_target_option_nodes_for_pch): New prototype.
15587 * target-globals.h (struct target_globals): Define even if
15588 !SWITCHABLE_TARGET.
15589 * tree.c (prepare_target_option_node_for_pch,
15590 prepare_target_option_nodes_for_pch): New functions.
15591 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15592 * config/i386/i386.c: Include target-globals.h.
15593 (ix86_set_current_function): Instead of doing target_reinit
15594 unconditionally, use save_target_globals_default_opts and
15595 restore_target_globals.
15597 2014-01-09 Richard Biener <rguenther@suse.de>
15599 PR tree-optimization/59715
15600 * tree-cfg.h (split_critical_edges): Declare.
15601 * tree-cfg.c (split_critical_edges): Export.
15602 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15604 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15606 * cfgexpand.c (expand_stack_vars): Optionally disable
15607 asan stack protection.
15608 (expand_used_vars): Likewise.
15609 (partition_stack_vars): Likewise.
15610 * asan.c (asan_emit_stack_protection): Optionally disable
15611 after return stack usage.
15612 (instrument_derefs): Optionally disable memory access instrumentation.
15613 (instrument_builtin_call): Likewise.
15614 (instrument_strlen_call): Likewise.
15615 (asan_protect_global): Optionally disable global variables protection.
15616 * doc/invoke.texi: Added doc for new options.
15617 * params.def: Added new options.
15618 * params.h: Likewise.
15620 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15622 PR rtl-optimization/59724
15623 * ifcvt.c (cond_exec_process_if_block): Don't call
15624 flow_find_head_matching_sequence with 0 longest_match.
15625 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15626 non-active insns if !stop_after.
15627 (try_head_merge_bb): Revert 2014-01-07 changes.
15629 2014-01-08 Jeff Law <law@redhat.com>
15631 * ree.c (get_sub_rtx): New function, extracted from...
15632 (merge_def_and_ext): Here.
15633 (combine_reaching_defs): Use get_sub_rtx.
15635 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15637 * cgraph.h (varpool_variable_node): Do not choke on null node.
15639 2014-01-08 Catherine Moore <clm@codesourcery.com>
15641 * config/mips/mips.md (simple_return): Attempt to use JRC
15643 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15645 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15647 PR rtl-optimization/59137
15648 * reorg.c (steal_delay_list_from_target): Call update_block for
15650 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15652 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15654 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15655 two duplicate entries.
15657 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15660 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15662 * config/mips/mips.c (mips_truncated_op_cost): New function.
15663 (mips_rtx_costs): Adjust test for BADDU.
15664 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15666 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15668 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15669 (*baddu_si): ...this new pattern.
15671 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15674 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15676 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15678 PR middle-end/57748
15679 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15681 (expand_expr, expand_normal): Adjust.
15682 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15683 inner_reference_p. Use inner_reference_p to expand inner references.
15684 (store_expr): Adjust.
15685 * cfgexpand.c (expand_call_stmt): Adjust.
15687 2014-01-08 Rong Xu <xur@google.com>
15689 * gcov-io.c (gcov_var): Move from gcov-io.h.
15690 (gcov_position): Ditto.
15691 (gcov_is_error): Ditto.
15692 (gcov_rewrite): Ditto.
15693 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15694 only part to libgcc/libgcov.h.
15696 2014-01-08 Marek Polacek <polacek@redhat.com>
15698 PR middle-end/59669
15699 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15701 2014-01-08 Marek Polacek <polacek@redhat.com>
15704 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15706 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15708 PR rtl-optimization/59649
15709 * stor-layout.c (get_mode_bounds): For BImode return
15710 0 and STORE_FLAG_VALUE.
15712 2014-01-08 Richard Biener <rguenther@suse.de>
15714 PR middle-end/59630
15715 * gimple.h (is_gimple_builtin_call): Remove.
15716 (gimple_builtin_call_types_compatible_p): New.
15717 (gimple_call_builtin_p): New overload.
15718 * gimple.c (is_gimple_builtin_call): Remove.
15719 (validate_call): Rename to ...
15720 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15721 check return types.
15722 (validate_type): New static function.
15723 (gimple_call_builtin_p): New overload and adjust.
15724 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15725 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15726 (gimple_fold_stmt_to_constant_1): Likewise.
15727 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15729 2014-01-08 Richard Biener <rguenther@suse.de>
15731 PR middle-end/59471
15732 * gimplify.c (gimplify_expr): Gimplify register-register type
15733 VIEW_CONVERT_EXPRs to separate stmts.
15735 2014-01-07 Jeff Law <law@redhat.com>
15737 PR middle-end/53623
15738 * ree.c (combine_set_extension): Handle case where source
15739 and destination registers in an extension insn are different.
15740 (combine_reaching_defs): Allow source and destination registers
15741 in extension to be different under limited circumstances.
15742 (add_removable_extension): Remove restriction that the
15743 source and destination registers in the extension are the same.
15744 (find_and_remove_re): Emit a copy from the extension's
15745 destination to its source after the defining insn if
15746 the source and destination registers are different.
15748 PR middle-end/59285
15749 * ifcvt.c (merge_if_block): If we are merging a block with more than
15750 one successor with a block with no successors, remove any BARRIER
15751 after the second block.
15753 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15755 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15757 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15760 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15761 for 14-bit register offsets when INT14_OK_STRICT is false.
15763 2014-01-07 Roland Stigge <stigge@antcom.de>
15764 Michael Meissner <meissner@linux.vnet.ibm.com>
15767 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15768 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15770 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15772 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15775 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15777 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15778 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15779 rtx is const0_rtx or not.
15781 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15784 * target-globals.c (save_target_globals): Remove this_fn_optab
15786 * toplev.c: Include optabs.h.
15787 (target_reinit): Temporarily restore the global options if another
15788 set of options are in force.
15790 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15792 PR rtl-optimization/58668
15793 * cfgcleanup.c (flow_find_cross_jump): Don't count
15794 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15795 to determine what is counted.
15796 (flow_find_head_matching_sequence): Use active_insn_p to determine
15798 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15800 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15801 determine what is counted.
15803 PR tree-optimization/59643
15804 * tree-predcom.c (split_data_refs_to_components): If one dr is
15805 read and one write, determine_offset fails and the write isn't
15806 in the bad component, just put the read into the bad component.
15808 2014-01-07 Mike Stump <mikestump@comcast.net>
15809 Jakub Jelinek <jakub@redhat.com>
15812 * tree-core.h (struct tree_optimization_option): Change optabs
15813 type from unsigned char * to void *.
15814 * optabs.c (init_tree_optimization_optabs): Adjust
15815 TREE_OPTIMIZATION_OPTABS initialization.
15817 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15820 * config/i386/i386.h (struct machine_function): Add
15821 no_drap_save_restore field.
15822 * config/i386/i386.c (ix86_save_reg): Use
15823 !cfun->machine->no_drap_save_restore instead of
15824 crtl->stack_realign_needed.
15825 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15826 this function clears frame_pointer_needed. Set
15827 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15828 and DRAP reg is needed.
15830 2014-01-06 Marek Polacek <polacek@redhat.com>
15833 * doc/implement-c.texi: Mention that other integer types are
15834 permitted as bit-field types in strictly conforming mode.
15836 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15838 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15839 is newly allocated.
15841 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15843 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15845 2014-01-06 Martin Jambor <mjambor@suse.cz>
15848 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15850 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15852 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15856 * var-tracking.c (add_stores): Preserve the value of the source even if
15857 we don't record the store.
15859 2014-01-06 Terry Guo <terry.guo@arm.com>
15861 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15863 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15866 * config/darwin.c (darwin_function_section): Adjust return values to
15867 correspond to optimisation changes made in r206070.
15869 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15871 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15872 from prefetch_block tune setting.
15873 (nocona_cost): Correct size of prefetch block to 64.
15875 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15877 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15878 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15879 used to save the static chain register in the computation of the offset
15880 from which the FP registers need to be restored.
15882 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15884 PR tree-optimization/59519
15885 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15886 ICE if get_current_def (current_new_name) is already non-NULL, as long
15887 as it is a phi result of some other phi in *new_exit_bb that has
15890 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15891 or vmovdqu* for misaligned_operand.
15892 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15893 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15894 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15895 aligned_mem for AVX512F masked aligned load and store builtins and for
15896 non-temporal moves.
15898 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15900 PR tree-optimization/59651
15901 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15902 Address range for negative step should be added by TYPE_SIZE_UNIT.
15904 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15906 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15907 overlapping registers also for registers other than the stack pointer.
15909 2014-01-03 Marek Polacek <polacek@redhat.com>
15912 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15915 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15918 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15921 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15922 (push splitter): Use <P:MODE_SIZE> instead of
15923 GET_MODE_SIZE (<P:MODE>mode).
15924 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15925 (mov -1, reg peephole2): Likewise.
15926 * config/i386/sse.md (*mov<mode>_internal,
15927 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15928 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15929 *<code><mode>3, *andnot<mode>3<mask_name>,
15930 <mask_codefor><code><mode>3<mask_name>): Likewise.
15931 * config/i386/subst.md (mask_mode512bit_condition,
15932 sd_mask_mode512bit_condition): Likewise.
15934 2014-01-02 Xinliang David Li <davidxl@google.com>
15936 PR tree-optimization/59303
15937 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15938 (dump_predicates): Better output format.
15939 (pred_equal_p): New function.
15940 (is_neq_relop_p): Ditto.
15941 (is_neq_zero_form_p): Ditto.
15942 (pred_expr_equal_p): Ditto.
15943 (pred_neg_p): Ditto.
15944 (simplify_pred): Ditto.
15945 (simplify_preds_2): Ditto.
15946 (simplify_preds_3): Ditto.
15947 (simplify_preds_4): Ditto.
15948 (simplify_preds): Ditto.
15949 (push_pred): Ditto.
15950 (push_to_worklist): Ditto.
15951 (get_pred_info_from_cmp): Ditto.
15952 (is_degenerated_phi): Ditto.
15953 (normalize_one_pred_1): Ditto.
15954 (normalize_one_pred): Ditto.
15955 (normalize_one_pred_chain): Ditto.
15956 (normalize_preds): Ditto.
15957 (normalize_cond_1): Remove function.
15958 (normalize_cond): Ditto.
15959 (is_gcond_subset_of): Ditto.
15960 (is_subset_of_any): Ditto.
15961 (is_or_set_subset_of): Ditto.
15962 (is_and_set_subset_of): Ditto.
15963 (is_norm_cond_subset_of): Ditto.
15964 (pred_chain_length_cmp): Ditto.
15965 (convert_control_dep_chain_into_preds): Type change.
15966 (find_predicates): Ditto.
15967 (find_def_preds): Ditto.
15968 (destroy_predicates_vecs): Ditto.
15969 (find_matching_predicates_in_rest_chains): Ditto.
15970 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15971 (is_pred_expr_subset): Ditto.
15972 (is_pred_chain_subset_of): Ditto.
15973 (is_included_in): Ditto.
15974 (is_superset_of): Ditto.
15976 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15978 Update copyright years.
15980 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15982 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15983 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15984 config/arc/arc.md, config/arc/arc.opt,
15985 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15986 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15987 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15988 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15989 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15990 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15991 vtable-verify.c, vtable-verify.h: Use the standard form for the
15994 2014-01-02 Tobias Burnus <burnus@net-b.de>
15996 * gcc.c (process_command): Update copyright notice dates.
15997 * gcov-dump.c: Ditto.
15999 * doc/cpp.texi: Bump @copying's copyright year.
16000 * doc/cppinternals.texi: Ditto.
16001 * doc/gcc.texi: Ditto.
16002 * doc/gccint.texi: Ditto.
16003 * doc/gcov.texi: Ditto.
16004 * doc/install.texi: Ditto.
16005 * doc/invoke.texi: Ditto.
16007 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16009 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16011 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16013 * config/i386/sse.md (*mov<mode>_internal): Guard
16014 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16016 PR rtl-optimization/59647
16017 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16018 new_rtx into UNSIGNED_FLOAT rtxes.
16020 Copyright (C) 2014 Free Software Foundation, Inc.
16022 Copying and distribution of this file, with or without modification,
16023 are permitted in any medium without royalty provided the copyright
16024 notice and this notice are preserved.