allow storing values directly in hash tables
[official-gcc.git] / gcc / ChangeLog
blobbf1a716e751c1567837738bd1d1d77e78cb6cb49
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
15         type is being stored.
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
65         non-NULL.
66         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
67         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
68         non-NULL.
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
79         GIMPLE_OMP_TARGET.
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
91         need_eh_cleanup.
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
99         it.
100         * passes.def (pass_ipa_single_use): Scedule.
101         * ipa.c (BOTTOM): New macro.
102         (meet): New function
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>
112         PR target/39284
113         * passes.def (peephole2): Move peephole2 pass before
114         before sched2 pass.
115         * config/i386/i386.md (peehole2): Combine memories
116         and indirect jumps.
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
126         required.
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
131         SLP vectorizer.
133 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
135         PR target/61570
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
142         "yes" where needed.
144 2014-06-23  Alan Modra  <amodra@gmail.com>
146         PR bootstrap/61583
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>
152         PR target/60825
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
159         vector extension.
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
192         extensions.
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>
210         PR target/60825
211         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
212         V1DFmode.
213         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
214         add V1DFmode
215         (BUILTIN_VD1): New.
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
220         variant but not df.
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.
226         (VD1): New.
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
251         vector registers.
253 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
255         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
256         directly.
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>
265         PR target/61565
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
269         necessary.
271 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
273         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
274         (var_shift): Use it.
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>
342         PR target/61503
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
387         types.
388         (ubsan_type_descriptor): Change bool parameter to enum
389         ubsan_print_style.  Adjust the code.  Add handling of
390         UBSAN_PRINT_ARRAY.
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
408         definition.
409         * doc/tm.texi: Regenerate.
411 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
412             Max Ostapenko  <m.ostapenko@partner.samsung.com>
414         PR sanitizer/61547
415         * asan.c (instrument_strlen_call): Fixed instrumentation of
416         trailing byte.
418 2014-06-20  Martin Jambor  <mjambor@suse.cz>
420         PR ipa/61540
421         * ipa-prop.c (impossible_devirt_target): New function.
422         (try_make_edge_direct_virtual_call): Use it, also instead of
423         asserting.
425 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
426             Max Ostapenko  <m.ostapenko@partner.samsung.com>
428         PR sanitizer/61530
429         * asan.c (build_check_stmt): Add condition.
431 2014-06-20  Martin Jambor  <mjambor@suse.cz>
433         PR ipa/61211
434         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
435         expanded clones.
437 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
439         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
440         Update comments.
441         (VCONQ): Make comment more helpful.
442         (VCON): Delete.
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
457         define_insn.
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
520         function_used_regs.
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):
547         New methods.
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):
551         New methods.
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
568         return type to void.
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
579         stage.
581 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
583         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
584         Remove cr5.
585         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
587 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
589         PR target/61550
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
607         classes.
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
613         allocator used.
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
630         of emit_call_insn.
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):
643         Redefine to true.
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
649         arm_emit_call_insn.
650         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
651         (define_expand "sibcall_value"): Use sibcall_value_internal and
652         arm_emit_call_insn.
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
661         __udivmoddi4.
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
681         to __udivmoddi4.
683 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
685         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
686         manipulation.
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>
705         PR target/61545
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
713         stores.
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
750         expression itself.
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
756         location.
757         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
758         signature.
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>
788         PR target/61544
789         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
790         reach the head.
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
799         generate.
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+
805         but not with -Og.
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
824         we removed a stmt.
826 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
828         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
829         vector case.
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):
879         Likewise.
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>
904         PR target/61483
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>
917         PR middle-end/61508
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
927         poor-mans DCE.
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
934         of PHI node moving.
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
943         TARGET_HARD_FLOAT.
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>
969         Revert:
970         * symtab.c (symtab_node::reset_section): New method.
971         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
972         for localization.
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
977         for new symbol.
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
982         localized symbols.
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>
998         PR middle-end/61430
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
1015         for new parameter.
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>
1034         PR plugins/45078
1035         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1037 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
1039         PR bootstrap/61516
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
1046         set_decl_tls_model.
1047         * c-family/c-common.c (handle_tls_model_attribute): Use
1048         set_decl_tls_model.
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
1075         lists.
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
1095         explicitly.
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
1101         pointers.
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
1113         linking.
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
1116         df_null_*_rec.
1117         (df_ref_compare): Take df_refs as parameter, transferring the
1118         old interface to...
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
1122         old interface to...
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
1128         than freeing them.
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>
1227         PR target/61415
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
1234         RS6000_BTM_LDBL128.
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>
1261         PR ipa/61186
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
1293         for localization.
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
1298         for new symbol.
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
1303         localized symbols.
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>
1314         PR middle-end/61486
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>
1351         PR target/59843
1352         * config/aarch64/aarch64-modes.def: Add V1DFmode.
1353         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1354         Support V1DFmode.
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>
1362         PR target/61443
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>
1368         PR ipa/61462
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):
1422         Update.
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
1444         cache lines.
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
1453         prototype.
1455 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
1457         * common.md: New file.
1458         * doc/md.texi: Update description of generic, machine-independent
1459         constraints.
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
1465         common.md.
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
1508         constraints.
1509         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1510         Add CT_CONST_INT.
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
1561         an array.
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
1585         accordingly.
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
1589         constraints.
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.
1648         (movmem12b): Ditto.
1649         (movmem8b): 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.
1682         (tablejump): Ditto.
1683         (*thumb1_tablejump): Ditto.
1684         (thumb_eh_return): Ditto.
1685         (define_peephole2): Two of them are thumb1 only and got moved into
1686         new file thumb1.md.
1687         (define_split): Six of them are thumb1 only and got moved into new
1688         file thumb1.md.
1689         * config/arm/thumb1.md: New file comprised of above thumb1 only
1690         patterns.
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
1696         dependencies.
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
1723         length 3.
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>
1734         PR middle-end/61437
1735         Revert
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
1745         for aliases, too.
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>):
1792         New expander.
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>
1829         PR middle-end/61456
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
1849         available.
1850         Simplify description of __crc32d and __crc32cd intrinsics.
1851         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1852         availability.
1854 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
1856         PR lto/61334
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
1864         and public vars.
1865         (intersect_static_var_sets): Remove.
1866         (propagate): Do not prune local statics.
1868 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
1870         PR fortran/60928
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>
1880         PR c/60988
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>
1890         PR middle-end/61141
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>
1897         PR c++/54442
1898         * tree.c (build_qualified_type): Use a canonical type for
1899         TYPE_CANONICAL.
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>
1907         PR target/61062
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):
1968         Likewise.
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
1992         outputting aliases.
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>
2008         PR target/61431
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>
2024         PR target/61423
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
2042         a def operand.
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
2074         comments.
2076 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
2078         PR debug/53927
2079         * function.c (instantiate_decls): Process the saved static chain.
2080         (expand_function_start): If not optimizing, save the static chain
2081         onto the stack.
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
2144         cost.
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>
2155         PR target/61300
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>
2170         PR target/52472
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>
2191         PR target/46219
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
2208         frame_size.
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
2242         saved_varargs_size.
2244 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2246         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2247         layout comment.
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>
2292         PR c/49706
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
2298         CONST_INT.
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
2322         const pointer.
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
2334         insn data.
2335         (lra_set_insn_recog_data): Update accordingly.
2336         (lra_init): Delete.
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
2362         pointer const.
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
2375         const.
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
2381         alternatives.
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
2397         accordingly.
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
2406         other way around.
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>
2420         PR c++/51253
2421         PR c++/61382
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
2448         we hit a kill.
2449         (dse_optimize_stmt): Simplify, now that we found a kill
2450         earlier.
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>
2488         PR ipa/61340
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
2502         for vector 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
2509         for OP0.
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
2519         for 64-bit ms-abi.
2521 2014-06-03  Dehao Chen  <dehao@google.com>
2523         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2524         the same loop.
2526 2014-06-03  Marek Polacek  <polacek@redhat.com>
2528         PR c/60439
2529         * doc/invoke.texi: Document -Wswitch-bool.
2530         * function.c (stack_protect_epilogue): Cast controlling expression of
2531         the switch to int.
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
2538         and attiny841.
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>
2616         PR c++/61020
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
2622         location == 0.
2624 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
2626         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2627         New pattern.
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
2645         mips64r5.
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
2656         and mips64r5.
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
2671         options.
2672         * config/mips/mips.opt (mxpa): New option.
2673         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2674         assembler.
2676 2014-06-03  Martin Jambor  <mjambor@suse.cz>
2678         PR ipa/61160
2679         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2680         thunks.
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
2697         stmts can't trap.
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
2705         in this file.
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
2742         to tree.c.
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
2749         from builtins.c.
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.
2757         * expr.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.
2765         * stmt.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>
2841         PR target/61336
2842         * config/alpha/alpha.c (print_operand_address): Allow symbolic
2843         addresses inside asms.  Use output_operand_lossage instead of
2844         gcc_unreachable.
2846 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
2848         PR target/61239
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>
2864         PR target/61154
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
2879         valueized_anything.
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>
2889         PR target/61377
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
2898         early clobber.
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
2914         VUNSPEC_SET_FPSCR.
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
2929         HOST_WIDE_INT.
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
2935         two.
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>
2944         PR target/60104
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
2948         to its use.
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
2962         target("sse").
2964 2014-05-30  Tom de Vries  <tom@codesourcery.com>
2966         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2967         Redefine as true.
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
2975         -fuse-caller-save.
2976         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2977         -fuse-caller-save.
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
2985         to mov_imm.
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>
2996         PR debug/61352
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):
3011         New builtin.
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
3015         patterns for EXT.
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
3048         clobber.
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>
3064         Revert:
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
3071         -fuse-caller-save.
3072         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3073         -fuse-caller-save.
3074         * lra-constraints.c (need_for_call_save_p): Use
3075         actual_call_used_reg_set instead of call_used_reg_set for
3076         -fuse-caller-save.
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
3089         duplicate '='s.
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)
3099         (xorsi3): Likewise.
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>
3107         PR c++/47202
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>
3132         Revert
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>
3145         PR middle-end/61045
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
3155         to the assembler.
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
3161         option for RL78.
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
3177         -mclear-hwcap.
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
3205         -fuse-caller-save.
3206         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3207         -fuse-caller-save.
3208         * lra-constraints.c (need_for_call_save_p): Use
3209         actual_call_used_reg_set instead of call_used_reg_set for
3210         -fuse-caller-save.
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
3217         to gccoptlist.
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
3235         field.
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>
3262         PR libgcc/61152
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>
3273         PR target/61044
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
3320         before printing.
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>
3332         PR libgcc/61152
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
3382         recog_data.
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>
3413         PR libgcc/61152
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>
3431         PR target/61271
3432         * config/i386/i386.c (ix86_rtx_costs)
3433         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3434         Fix condition.
3436 2014-05-26  Martin Jambor  <mjambor@suse.cz>
3438         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3439         subreg uses.
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>
3451         PR target/61098
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
3461         prototype.
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
3495         for calculation.
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):
3507         Print using PRId64.
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
3521         and adjust users.
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
3532         for computation.
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>
3561         PR target/61249
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
3580         for variables.
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
3643         with comdat groups.
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
3647         and 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):
3653         Update.
3654         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3655         comdat group name.
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
3659         comdat groups.
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
3682         without dot.
3683         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3684         without dot.
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
3706         "fast_compare".
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):
3736         Adjust.
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):
3771         Adjust.
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.
3833         Adjust comment.
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):
3933         Adjust.
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,
3937         cell-imul): Adjust.
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
4003         declarations down.
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
4007         node and info.
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
4043         predicate.
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
4048         register class.
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>
4083         PR other/56955
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.
4098         (CMPNOP): Define.
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
4105         endianness.
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>
4118         PR target/61231
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
4126         define.
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>
4177         PR target/61208
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.
4194         (gcov_open): Ditto.
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
4219         call return flags.
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
4237         hook definition.
4238         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4239         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
4240         values.
4241         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4242         return values.
4243         * doc/tm.texi: Regenerate.
4244         * doc/tm.texi.in
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
4292         to GENERAL_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>
4302         PR target/61202
4303         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4304         constraint.
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>
4313         PR sanitizer/61272
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>
4324         PR debug/16063
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
4363         functions.
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
4367         more places.
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>
4375         PR target/54236
4376         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
4377         constraints.
4378         (*addc_r_t): Add new insn_and_split.
4380 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
4382         PR middle-end/61252
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>
4400         PR bootstrap/60984
4401         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4402         parameter.
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
4405         are removed.
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
4417         count in copy_body.
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
4446         symbols.
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):
4454         Likewise.
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
4489         arm_restrict_it.
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
4499         registers involved.
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
4520         it to be true.
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>
4569         PR target/61195
4570         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4572 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
4574         PR target/61084
4575         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4576         than wide_int.
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):
4633         New functions.
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):
4637         Fix comments.
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
4654         allocated.
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
4658         finalizer.
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
4663         might do something.
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.
4792         (main): Adjust.
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):
4923         New Declaration.
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):
4960         Update accordingly.
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>
4974         PR target/54089
4975         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4976         patterns.
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>
4987         PR target/51244
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
4991         predicate.
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
4997         target variants.
4999 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
5001         Revert:
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
5033         write-only flag.
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,
5073         HIGH, LO_SUM.
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
5090         operators.
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
5096         DIV/MOD.
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
5108         rotates and shifts.
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
5120         logical operations.
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
5132         for SET RTX.
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
5142         to...
5143         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5144         well formed.
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
5153         be emitted.
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
5157         a CONST_DOUBLE.
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,
5176         move it.
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>
5198         PR target/61193
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>
5205         PR ipa/61085
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):
5249         Delete.
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>
5272         PR debug/61013
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
5286         HOST_WIDE_INT.
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>
5305         PR debug/61188
5306         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5308 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
5310         PR target/61084
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>
5316         PR ipa/60897
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,
5345         -mno-clflushopt.
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,
5350         -mxsavec, -mxsaves.
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.
5373         (ANY_XRSTOR): New.
5374         (ANY_XRSTOR64): Ditto.
5375         (xrstor): Ditto.
5376         (xrstor): Change into <xrstor>.
5377         (xrstor_rex64): Change into <xrstor>_rex64.
5378         (xrstor64): Change into <xrstor>64
5379         (clflushopt): New.
5380         * config/i386/i386.opt (mclflushopt): New.
5381         (mxsavec): Ditto.
5382         (mxsaves): Ditto.
5383         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5384         xsavecintrin.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.
5426         (vsx_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...
5435         (require4): New.
5436         (require_template_declaration): Update to support optional single *
5437         on a type.
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"
5458         union member.
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>
5491         PR ipa/60973
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
5563         GENERATOR_FILE.
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):
5579         New function.
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):
5605         Delete.
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):
5613         Likewise.
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>
5620         PR target/61060
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
5623         it is always true.
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
5636         shrink-wrap.h
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>
5647         PR other/31778
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
5658         -Wshadow-ivar.
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>
5667         PR target/60991
5668         * config/avr/avr.c (avr_out_store_psi): Use correct constant
5669         to restore Y.
5671 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
5673         PR libgcc/61152
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
5698         needed.
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
5704         the quotient.
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
5708         precision.
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
5717         expand_used_vars.
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
5727         pages.
5729 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
5731         PR middle-end/61111
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>
5741         PR target/61055
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>
5752         Revert:
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>
5779         PR driver/61106
5780         * optc-gen.awk: Fix option handling for -Wunused-parameter.
5782 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
5784         PR target/59952
5785         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5787 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
5789         PR target/61092
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>
5798         PR target/58066
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
5823         and v4sf versions.
5824         (vand, vorr, veor, vorn, vbic): Remove.
5825         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5826         iterator.
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
5983         vn_get_expr_for.
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>
6004         PR target/60737
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
6008         instruction count.
6010 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6012         PR middle-end/39246
6013         * tree-complex.c (expand_complex_move): Keep line info when expanding
6014         complex move.
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
6020         warn_uninit.
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):
6056         Adjust.
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):
6064         Adjust.
6065         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6066         Adjust.
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):
6072         Adjust.
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):
6087         Adjust.
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):
6093         Adjust.
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):
6099         Adjust.
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):
6105         Adjust.
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):
6111         Adjust.
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):
6117         Adjust.
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>
6124         PR target/60884
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
6174         length 3.
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>
6218         Revert:
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
6237         out from...
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
6281         interfaces.
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.
6329         (hwivec): 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.
6361         (add_AT_wide): 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.
6370         Use wide-int.
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
6480         CONST_WIDE_INT.
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
6486         interfaces.
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
6544         interfaces.
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.
6577         (pp_wide_int) New.
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.
6618         (CWI_ELT): New.
6619         (HWIVEC_CHECK): New.
6620         (cwi_check_failed_bounds): New.
6621         (CWI_ELT): 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.
6628         (wi::shwi): New.
6629         (wi::min_value): New.
6630         (wi::max_value): New.
6631         (rtx_alloc_v) 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
6657         double_ints.
6658         * target.h: Include wide-int.h rather than double-int.h.
6659         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6660         than double_ints.
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
6664         double_ints.
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
6681         a double_int.
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
6748         INT_CST_LT.
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
6752         value.
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.
6780         (TYPE_SIGN): 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
6819         double_int pointer.
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
6842         wide-int-print.h.
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
6930         to real_to_integer.
6931         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6932         interfaces.
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>
6940         representation.
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
6952         interfaces.
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
6960         interfaces.
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
7000         a bool.
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
7015         GENERATOR_FILEs.
7016         * gencheck.c: Define BITS_PER_UNIT.
7017         * wide-int.cc: New.
7018         * wide-int.h: New.
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.
7036         * cse.c: Likewise.
7037         * function.c: Likewise.
7038         * fwprop.c: Likewise.
7039         * gcse.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.
7092         * tsan.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.
7105         * dce.c: Likewise.
7106         * dse.c: Likewise.
7107         * final.c: Likewise.
7108         * ifcvt.c: Likewise.
7109         * mode-switching.c: Likewise.
7110         * passes.c: Likewise.
7111         * postreload.c: Likewise.
7112         * ree.c: Likewise.
7113         * reg-stack.c: Likewise.
7114         * regcprop.c: Likewise.
7115         * regrename.c: Likewise.
7116         * web.c: Likewise.
7118 2014-05-06  Richard Biener  <rguenther@suse.de>
7120         PR middle-end/61070
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>
7126         PR ipa/60965
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
7133         DEFHOOKPOD.
7134         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7135         Hooks to @menu.
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>
7142         PR driver/61065
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>
7158         PR middle-end/61010
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
7201         is explicitly used.
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
7227         from 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
7254         functions.
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
7257         sh_pass_in_reg_p.
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>
7263         PR target/61026
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
7285         expression.
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>
7319         PR c/43245
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.
7382         Remove sol2-10.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
7433         reduce precision.
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
7443         code accordingly.
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
7456         available modes.
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
7464         function parameter.
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
7539         statement.
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>
7556         PR middle-end/60092
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
7601         predecessors.
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
7630         for LEON3.
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
7639         constants.
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
7648         outdated sentence.
7650 2014-04-26  Tom de Vries  <tom@codesourcery.com>
7652         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7653         array accesses.
7655 2014-04-25  Cary Coutant  <ccoutant@google.com>
7657         PR debug/60929
7658         * dwarf2out.c (should_move_die_to_comdat): A type definition
7659         can contain a subprogram definition, but don't move it to a
7660         comdat unit.
7661         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7662         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7663         from original DIE.
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
7668         type unit.
7670 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
7672         PR target/60969
7673         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7674         alternative 12.
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
7680         reg for long_call.
7681         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7682         restriction.
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
7709         clobbers.
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
7715         handle.
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>
7728         PR target/60941
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>
7747         PR ipa/60912
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>
7754         PR ipa/60911
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.
7785         (DIVWEO): Likewise.
7786         (DIVWEU): Likewise.
7787         (DIVWEUO): Likewise.
7788         (DIVDE): Likewise.
7789         (DIVDEO): Likewise.
7790         (DIVDEU): Likewise.
7791         (DIVDEUO): Likewise.
7792         (DXEX): Add decimal floating-point builtin functions.
7793         (DXEXQ): Likewise.
7794         (DDEDPD): Likewise.
7795         (DDEDPDQ): Likewise.
7796         (DENBCD): Likewise.
7797         (DENBCDQ): Likewise.
7798         (DIEX): Likewise.
7799         (DIEXQ): Likewise.
7800         (DSCLI): Likewise.
7801         (DSCLIQ): Likewise.
7802         (DSCRI): Likewise.
7803         (DSCRIQ): Likewise.
7804         (CDTBCD): Add new BCD builtin functions.
7805         (CBCDTD): Likewise.
7806         (ADDG6S): Likewise.
7807         (BCDADD): Likewise.
7808         (BCDADD_LT): Likewise.
7809         (BCDADD_EQ): Likewise.
7810         (BCDADD_GT): Likewise.
7811         (BCDADD_OV): Likewise.
7812         (BCDSUB): 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
7836         functions.
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
7878         builtin functions.
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.
7892         (cdtbcd): Likewise.
7893         (cbcdtd): Likewise.
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
7898         128-bit types.
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
7911         is disabled.
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>
7932         PR target/60822
7933         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7934         operand 1.
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
7954         reg-note.
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
8000         builtins.
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
8010         after_arm_reorg.
8011         (arm_reorg): Ditto.
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.
8025         (as_a): Likewise.
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
8033         is-a.h API.
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):
8136         Convert to...
8137         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8138         ...this.
8139         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8140         Convert to...
8141         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8142         ...this.
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
8146         to...
8147         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8148         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8149         to...
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
8156         to...
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
8161         to...
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
8178         to...
8179         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8180         ...this.
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
8185         is-a.h API.
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
8446         rev cost.
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
8480         and make static.
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
8494         to msp430-common.c
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
8508         prototype.
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>
8529         PR middle-end/60895
8530         * tree-inline.c (declare_return_variable): Use mark_addressable.
8532 2014-04-23  Richard Biener  <rguenther@suse.de>
8534         PR middle-end/60891
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>
8540         PR sanitizer/60275
8541         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8542         New options.
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.
8574         (lroundsfsi2): 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
8581         flag_errno_math.
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>
8602         PR target/60868
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>):
8916         Pattern extended.
8917         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8918         (sqabs): Likewise.
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):
8939         Fix indentation.
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
8960         as bug.
8961         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8962         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8963         handling, simplify.
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>
9053         PR target/60910
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>
9059         PR middle-end/60281
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
9064         when asan is on.
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
9071         than a gimple.
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>
9083         PR target/60735
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>
9092         PR target/60909
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>
9130         PR target/60876
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
9138         functions.
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>
9147         PR target/60863
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
9163         such statements.
9164         (sra_modify_function_body): Commit statements on edges.
9166 2014-04-17  Richard Biener  <rguenther@suse.de>
9168         PR middle-end/60849
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:
9222         Adjust.
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:
9322         Adjust.
9324 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
9326         * pass_manager.h (pass_manager::register_dump_files_1): Remove
9327         declaration.
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>
9347         PR target/60847
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.
9352         (_blsi_u64): Ditto.
9353         (_blsr_u32): Ditto.
9354         (_blsr_u64): Ditto.
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>
9366         PR middle-end/60849
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
9392         Silvermont.
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
9413         with -fuse-profile.
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>
9437         PR ipa/60854
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
9444         definition.
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>
9488         PR target/60817
9489         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9490         x86_64-*-* cases.
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>
9502         PR target/60839
9503         Revert following patch
9505         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
9507         PR target/60735
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
9512         true.
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
9518         instructions.
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):
9530         ... here.
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,
9546         avoid 0 cost.
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=
9559         option check.
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>
9593         PR plugins/59335
9594         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9595         added in 4.9.
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
9608         kinds.
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
9614         cxa_pure_virtual).
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>
9627         PR lto/60820
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
9645         symbols.
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>
9654         PR target/60827
9655         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9657 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
9659         PR target/60827
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
9691         field, if any.
9693 2014-04-14  Richard Biener  <rguenther@suse.de>
9695         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9696         as argument.
9697         (expand_switch_using_bit_tests_p): Likewise.
9698         (process_switch): Compute and pass on speed_p based on the
9699         switch stmt.
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>
9729         PR lto/60720
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>
9747         PR middle-end/55022
9748         * fold-const.c (negate_expr_p): Don't negate directional rounding
9749         division.
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>
9773         PR c/60194
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
9796         its operands.
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>
9813         PR target/60811
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>
9822         PR other/59055
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
9826         duplicated @menu.
9828 2014-04-11  Steve Ellcey  <sellcey@mips.com>
9829             Jakub Jelinek  <jakub@redhat.com>
9831         PR middle-end/60556
9832         * expr.c (convert_move): Use emit_store_flag_force instead of
9833         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
9834         argument to it.
9836 2014-04-11  Richard Biener  <rguenther@suse.de>
9838         PR middle-end/60797
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>
9854         PR lto/60567
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>
9860         PR debug/60655
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>
9867         Revert
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>
9879         PR testsuite/60773
9880         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9881         documentation.
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
9887         future.
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>
9900         PR target/60763
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>
9907         PR middle-end/60706
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>
9929         PR target/60504
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>
9935         PR target/60609
9936         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9937         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9938         ADDR_DIFF_VEC.
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>
9948         PR c++/60731
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>
9959         PR middle-end/60750
9960         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9961         for noreturn calls.
9962         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9964 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
9966         PR debug/55794
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
9977         specific info.
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
9985         errata_skip.
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
10016         typos.
10018 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
10020         PR ipa/59626
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>
10031         PR debug/60655
10032         * dwarf2out.c (const_ok_for_output_1): Reject expressions
10033         containing a NOT.
10035 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10037         PR bootstrap/60743
10038         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10039         duration.
10040         (cortex_a53_fdivd): Likewise.
10042 2014-04-04  Martin Jambor  <mjambor@suse.cz>
10044         PR ipa/60640
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
10051         file.
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>
10064         PR target/60657
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
10068         const_int_operand.
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>
10076         PR ipa/60746
10077         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10078         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10079         non-GIMPLE_LABELs.
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>
10090         PR bootstrap/60719
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
10098         will be done.
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
10140         Wnon-virtual-dtor.
10142 2014-04-03  Nick Clifton  <nickc@redhat.com>
10144         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10145         properly.
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
10152         removed symbols.
10154 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
10156         PR ipa/60659
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>
10198         PR target/60735
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
10203         true.
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
10209         instructions.
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>
10220         PR bootstrap/60719
10221         * Makefile.in (install-driver): Guard extra installs with special
10222         names properly.
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>
10231         PR target/60704
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
10239         typo.
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
10250         for -mabi=32.
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>
10299         PR target/60034
10300         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10301         section anchor.
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>):
10307         Split out
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>):
10314         Split out
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>):
10318         Ditto.
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>
10327         PR target/60697
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>
10334         PR target/60648
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>
10343         PR ipa/60243
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;
10347         it is expensive.
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>
10363         PR target/60693
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):
10371         Declare extern.
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,
10383         crypto_aesmc.
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;
10390         remove LHS.
10392 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
10394         PR target/60675
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
10422         for ISA 2.07.
10424         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10425         vbpermq builtins.
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
10447         constraint.
10449         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10450         Document vec_vbpermq builtin.
10452         PR target/60672
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
10464         first_p.  Use it.
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>
10471         PR c/50347
10472         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10473         types.
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>
10489         PR target/60580
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
10509         _("<unknown>").
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
10514         callers.
10516         PR other/59545
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>
10532         PR sanitizer/60636
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>
10551         PR c/37428
10552         * doc/extend.texi (C Extensions): Mention variable-length arrays in
10553         a structure/union.
10555 2014-03-26  Marek Polacek  <polacek@redhat.com>
10557         PR c/39525
10558         * doc/extend.texi (Designated Inits): Describe what happens to omitted
10559         field members.
10561 2014-03-26  Marek Polacek  <polacek@redhat.com>
10563         PR other/59545
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>
10577         PR ipa/60315
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
10589         to unreachable.
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
10594         unreachable.
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>
10616         PR ipa/60600
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>
10622         PR c/35449
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
10634         re-gimplifed stmt.
10636 2014-03-25  Martin Jambor  <mjambor@suse.cz>
10638         PR ipa/59176
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
10683         _mm512_set1_pd.
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>
10724         PR sanitizer/60613
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
10729         overflow.
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>
10735         PR target/60610
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>
10749         PR target/60598
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>
10755         PR ipa/59176
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>
10765         PR ipa/60419
10766         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10767         in the border.
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.
10789         PR target/60568
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
10818         of parts.
10820 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
10822         PR target/60039
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>
10839         PR sanitizer/60569
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>
10845         PR lto/59543
10846         * lto-streamer-in.c (input_function): In WPA stage do not drop
10847         debug stmts.
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>
10864         PR target/60562
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>
10887         PR sanitizer/60557
10888         * ubsan.c (ubsan_instrument_unreachable): Call
10889         initialize_sanitizer_builtins.
10890         (ubsan_pass): Likewise.
10892         PR sanitizer/60535
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>
10925         PR ipa/58721
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>
10948         PR ipa/58721
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>
10955         PR ipa/58721
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>
10989         PR target/60516
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>
11025         PR target/60525
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
11062         in_subreg_p.
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>
11079         PR lto/60461
11080         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11081         and simplify it.
11083 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
11085         PR target/59396
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>
11092         PR debug/60438
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
11129         vector pseudos.
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>
11144         PR target/60486
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.
11156         (VEC_M): Likewise.
11157         (VEC_N): Likewise.
11158         (VEC_R): Likewise.
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
11169         declarations.
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
11230         simple move.
11231         (rs6000_expand_vector_extract): Likewise.
11232         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11233         addressing.
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
11251         external function.
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.
11258         (VSX_M): Likewise.
11259         (VSX_M2): Likewise.
11260         (VSm): Likewise.
11261         (VSs): Likewise.
11262         (VSr): Likewise.
11263         (VSv): 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.
11286         (VM2): Likewise.
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
11298         mode iterators.
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>
11345         PR target/60264
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,
11390         broken out of ...
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
11401         to "i".
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
11425         in prologue.
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>
11433         PR ipa/60457
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>
11460         PR target/58271
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>
11501         PR target/58595
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
11511         PR lto/60424
11512         PR lto/60427
11513         Revert
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>
11533         PR debug/60381
11534         Revert:
11535         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
11536         PR debug/59992
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>
11543         PR plugins/59335
11544         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11545         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11547         PR plugins/59335
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>
11558         PR lto/60404
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
11562         cost for in_lto_p.
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
11574         const2367_operand.
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>
11596         PR lto/60405
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
11600         for every section.
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
11611         hint value.
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
11616         for locality <= 2.
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>:
11623         Mark as varying.
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
11661         scalar dimensions.
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>
11682         PR ipa/60150
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>
11688         PR ipa/60306
11690         Revert:
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>
11697         PR bootstrap/48230
11698         PR bootstrap/50927
11699         PR bootstrap/52466
11700         PR target/46898
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>
11714         PR target/60071
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>
11720         PR c++/58678
11721         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11722         function.
11724 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
11726         PR c++/60314
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>
11739         PR target/60280
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>
11747         PR debug/59992
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>
11758         PR debug/59992
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>
11765         PR debug/57232
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>
11771         PR target/PR60169
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
11779         NAMELIST_DECL.
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>
11804         PR target/59222
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>
11821         PR target/57936
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>
11827         PR bootstrap/60343
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>
11863         PR ipa/60327
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>
11869         PR target/60280
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>
11896         PR target/55426
11897         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11898         conversions.
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
11907         PREFETCHWT1 CPUID.
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>
11934         PR lto/60319
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
11970         triplet.
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.
11990         (extzv): Ditto.
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>
12026         PR ipa/60266
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
12041         names.
12043 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
12045         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12046         definition.
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
12066         to permit subregs.
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
12076         prototype.
12077         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12078         lve*x built-ins.
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>
12090         PR target/60298
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>
12192         PR c++/60272
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>
12198         PR target/57896
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
12204         if d->testing_p.
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>
12213         PR c++/60272
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
12232         functions.
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>
12249         PR ipa/55260
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
12257         regions at -O0.
12259 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
12261         PR ipa/58555
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>
12271         PR target/60204
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
12289         attribute to sse.
12290         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12291         Ditto.
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
12302         bit of zero.
12304 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
12306         PR target/60207
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>
12312         PR target/59794
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>
12318          PR target/59799
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>
12331         PR ipa/60243
12332         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12333         for all calls.
12335 2014-02-19  Richard Biener  <rguenther@suse.de>
12337         PR ipa/60243
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
12360         ancestor function.
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>
12370         PR target/60203
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
12376         not allowed.
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>
12388         PR sanitizer/60142
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>
12396         PR target/60205
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>
12404         PR target/60193
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>
12417         PR driver/60233
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
12434         generated regions.
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
12469         endian targets.
12471 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
12473         PR target/60203
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>
12484         PR target/58675
12485         PR target/57935
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>
12524         PR pch/60010
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>
12535         PR lto/60179
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>
12572         PR debug/60152
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>
12587         PR bootstrap/59878
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>
12596         PR target/43546
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>
12617         PR target/60151
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
12631         prefix address.
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>
12636         member and adjust.
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
12649         common code...
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
12654         last use.
12656         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12657         dereference.
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
12681         arg_loc.
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>
12692         PR lto/59468
12693         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12694         and wrapper.
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
12712         parameter.
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>
12719         PR target/49008
12720         * genautomata.c (add_presence_absence): Fix typo with
12721         {final_}presence_list.
12723 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
12725         PR target/60137
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>
12732         PR debug/59776
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
12739         tuning struct.
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
12746         arm_restrict_it.
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>
12761         PR libgomp/60107
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>
12781         PR target/59927
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
12787         respect to ms-abi.
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
12800         count.
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
12831         coretex to cortex.
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.
12891         PR c/59984
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
12897         than copying them.
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.
12918         PR ipa/60026
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.
12923         Revert:
12924         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
12926         PR ipa/60026
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>
12944         PR target/40977
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
12956         instructions.
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>
13007         PR c++/60082
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>
13024         PR ipa/59918
13025         * ipa-devirt.c (record_target_from_binfo): Remove overactive
13026         sanity check.
13028 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
13030         PR ipa/59469
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>
13048         PR target/60077
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
13056         ix86_expand_push.
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>
13080         PR target/59575
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
13083         bitmask.
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
13088         XEXP.
13090         PR debug/59992
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>
13096         PR target/60032
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).
13111         PR target/60062
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
13133         unaligned_access.
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
13151         of the dataflow.
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
13177         BYTES_BIG_ENDIAN.
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
13184         internal use).
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>
13200         PR debug/52727
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>
13216         PR ipa/59947
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>
13227         PR target/59718
13228         * doc/invoke.texi (-march): Clarify documentation for ARM.
13229         (-mtune): Likewise.
13230         (-mcpu): 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>
13259         PR target/59777
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
13263         addresses.
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>
13283         PR bootstrap/59913
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
13291         outputs of jumps.
13293 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
13295         PR ipa/60058
13296         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13297         is non-null.
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
13311         behavior.
13313 2014-02-04  Richard Biener  <rguenther@suse.de>
13315         PR lto/59723
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.
13338         PR ipa/60026
13339         * tree-inline.c (copy_forbidden): Fail for
13340         __attribute__((optimize (0))) functions.
13342         PR other/58712
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>
13364         PR target/59788
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>
13370         PR ipa/59882
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>
13380         PR ipa/59831
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>
13400         PR tree-opt/59924
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>
13414         PR ipa/59831
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
13432         POINTER_PLUS_EXPR.
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>
13443         PR c++/53017
13444         PR c++/59211
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
13513         element order.
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
13521         endian target.
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
13572         patterns.
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>
13588         PR target/60017
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>
13606         PR bootstrap/59985
13607         * lra-constraints.c (process_alt_operands): Update reload_sum only
13608         on the first pass.
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.
13637         (*andhi_1): Ditto.
13638         (*andqi_1): 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.
13645         (kunpckhi): 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>):
13655         Ditto.
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.
13706         (sd): 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>
13745         PR target/59923
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
13766         and altivec.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
13825         check properly.
13827 2014-01-30  Jason Merrill  <jason@redhat.com>
13829         PR c++/59633
13830         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13832         PR c++/59645
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>
13842         PR target/59784
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
13850         if -minrt given.
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>
13860         PR c++/58561
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
13907         whitespace.
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
13962         caller.
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.
13992         PR other/58712
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
14000         than hi/lo pair.
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>
14010         PR c++/53756
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
14014         on definition.
14016 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
14018         PR target/59672
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
14024         for TARGET_16BIT.
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
14046         at const_int_cost.
14048 2014-01-28  Richard Biener  <rguenther@suse.de>
14050         Revert
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
14092         of TARGET_DSP.
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):
14179         New.
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>
14217         PR bootstrap/59934
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
14220         reached.
14222 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
14224         * common/config/arm/arm-common.c
14225         (arm_rewrite_mcpu): Handle multiple names.
14226         * config/arm/arm.h
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
14236         words comparisons.
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
14267         STACK_BOUNDARY.
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.
14297         (clzdi2): Ditto.
14298         (ffsdi2): Ditto.
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.
14308         Handle XOR.
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
14324         flag_cilkplus.
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.
14334         (gate): 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
14341         here.
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
14359         returns NULL.
14361 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
14363         PR target/59929
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>
14369         PR target/59909
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
14402         instruction.
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.
14408         instruction.
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
14443         430x multilibs.
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>):
14541         New define_insn.
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
14556         parameter.
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
14570         read_line_num.
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.
14589         (kmovw): Ditto.
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>
14598         PR target/52125
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
14638         PARAMS.
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>
14661         PR target/59003
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>
14697         PR target/59685
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.
14735         (-mcpu): 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>
14757         PR bootstrap/59496
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>
14774         PR target/59880
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>
14798         PR target/59379
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>
14810         PR bootstrap/59580
14811         PR bootstrap/59583
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>
14831         PR target/58944
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>
14870         PR ipa/59736
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>
14881         PR target/59462
14882         * config/mips/mips.c (mips_print_operand): Check operand mode instead
14883         of operator mode.
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>
14927         PR c/58346
14928         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14929         size is zero.
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.
14947         PR fortran/59440
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
14982         numbers.
14984 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
14986         PR c++/57945
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
14999         option.
15000         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15001         Add mcpu 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>
15034         PR ipa/59775
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
15047         field.
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
15051         loop->safelen.
15052         (vect_analyze_data_ref_dependences): Set to true.
15053         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15054         is a GIMPLE_PHI.
15055         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15056         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15057         to the condition.
15059         PR middle-end/58344
15060         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15062         PR target/59839
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
15076         impossible modes.
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>
15084         PR target/59780
15085         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15086         non-register objects.  Use gen_(high/low)part more consistently.
15087         Fix assertions.
15089 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
15091         PR target/59844
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
15109         emitted.
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>
15140         PR debug/54694
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>
15228         PR target/59695
15229         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15230         truncation.
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>
15240         PR target/59803
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>
15246         PR other/58712
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>
15265         PR target/59787
15266         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15268 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
15270         PR target/59794
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>):
15331         Ditto.
15332         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15333         Ditto.
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>
15361         PR target/59617
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>
15402         PR libgomp/59194
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
15409         target parameter.
15410         (rs6000_expand_builtin): Adjust call.
15412 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
15414         PR target/58115
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
15422         FPSCR.
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>
15446         PR ipa/58585
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
15473         types.
15475 2014-01-10  Steve Ellcey  <sellcey@mips.com>
15477         PR plugins/59335
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>
15484         PR target/59744
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>
15521         PR ipa/58252
15522         PR ipa/59226
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>
15582         PR target/58115
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
15642         for microMIPS.
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
15649         elided insns.
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>
15659         Revert:
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>
15673         PR ipa/59722
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
15680         inner_reference_p.
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>
15703         PR sanitizer/59667
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>
15759         PR target/59652
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>
15766         PR 57386/target
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
15773         -mcpu.
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>
15783         PR target/58115
15784         * target-globals.c (save_target_globals): Remove this_fn_optab
15785         handling.
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
15797         what is counted.
15798         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15799         counting change.
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>
15811         PR pch/59436
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>
15819         PR target/59644
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>
15832         PR c/57773
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>
15847         PR ipa/59008
15848         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15849         to int.
15850         * ipa-prop.c (ipa_print_node_params): Fix indentation.
15852 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
15854         PR debug/59350
15855         PR debug/59510
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>
15865         PR bootstrap/59541
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
15888         the same argument.
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>
15911         PR other/59661
15912         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15913         __builtin_FILE.
15915 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
15917         PR target/59625
15918         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15919         asm goto as jump.
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
15992         copyright notice.
15994 2014-01-02  Tobias Burnus  <burnus@net-b.de>
15996         * gcc.c (process_command): Update copyright notice dates.
15997         * gcov-dump.c: Ditto.
15998         * gcov.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.