1 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11 (define_expand "<avx512>_gathersi<mode>"): Rename from
12 "avx512f_gathersi<mode>".
13 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
14 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
15 (define_expand "<avx512>_gatherdi<mode>"): Rename from
16 "avx512f_gatherdi<mode>".
17 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
18 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
20 (define_expand "<avx512>_scattersi<mode>"): Rename from
21 "avx512f_scattersi<mode>".
22 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
23 (define_expand "<avx512>_scatterdi<mode>"): Rename from
24 "avx512f_scatterdi<mode>".
25 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
27 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
29 * ira.h (ira_finish_once): Delete.
30 * ira-int.h (target_ira_int::~target_ira_int): Declare.
31 (target_ira_int::free_ira_costs): Likewise.
32 (target_ira_int::free_register_move_costs): Likewise.
33 (ira_finish_costs_once): Delete.
34 * ira.c (free_register_move_costs): Replace with...
35 (target_ira_int::free_register_move_costs): ...this new function.
36 (target_ira_int::~target_ira_int): Define.
37 (ira_init): Call free_register_move_costs as a member function rather
38 than a global function.
39 (ira_finish_once): Delete.
40 * ira-costs.c (free_ira_costs): Replace with...
41 (target_ira_int::free_ira_costs): ...this new function.
42 (ira_init_costs): Call free_ira_costs as a member function rather
43 than a global function.
44 (ira_finish_costs_once): Delete.
45 * target-globals.c (target_globals::~target_globals): Call the
46 target_ira_int destructor.
47 * toplev.c: Include lra.h.
48 (finalize): Call lra_finish_once rather than ira_finish_once.
50 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
52 * common.opt (flto-odr-type-merging): New flag.
53 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
54 (types_same_for_odr): Likewise.
55 (odr_subtypes_equivalent_p): Likewise.
56 (add_type_duplicate): Do not walk type variants.
57 (register_odr_type): New function.
58 * ipa-utils.h (register_odr_type): Declare.
59 (odr_type_p): New function.
60 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
62 * doc/invoke.texi (-flto-odr-type-merging): Document.
63 * tree.c (need_assembler_name_p): Compute ODR names when asked
65 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
67 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
70 * config/i386/i386.c (ix86_option_override_internal): Also turn
71 off OPTION_MASK_ABI_X32 for -m16.
73 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
75 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
78 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
81 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
82 Directly forward to __*_DENORM_MIN__.
84 2014-09-11 David Malcolm <dmalcolm@redhat.com>
86 * rtl.h (LABEL_REF_LABEL): New macro.
88 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
89 of XEXP (, 0), where we know that we have a LABEL_REF.
90 * cfgbuild.c (make_edges): Likewise.
91 (purge_dead_tablejump_edges): Likewise.
92 * cfgexpand.c (convert_debug_memory_address): Likewise.
93 * cfgrtl.c (patch_jump_insn): Likewise.
94 * combine.c (distribute_notes): Likewise.
95 * cse.c (hash_rtx_cb): Likewise.
96 (exp_equiv_p): Likewise.
98 (check_for_label_ref): Likewise.
99 * cselib.c (rtx_equal_for_cselib_1): Likewise.
100 (cselib_hash_rtx): Likewise.
101 * emit-rtl.c (mark_label_nuses): Likewise.
102 * explow.c (convert_memory_address_addr_space): Likewise.
103 * final.c (output_asm_label): Likewise.
104 (output_addr_const): Likewise.
105 * gcse.c (add_label_notes): Likewise.
106 * genconfig.c (walk_insn_part): Likewise.
107 * genrecog.c (validate_pattern): Likewise.
108 * ifcvt.c (cond_exec_get_condition): Likewise.
109 (noce_emit_store_flag): Likewise.
110 (noce_get_alt_condition): Likewise.
111 (noce_get_condition): Likewise.
112 * jump.c (maybe_propagate_label_ref): Likewise.
113 (mark_jump_label_1): Likewise.
114 (redirect_exp_1): Likewise.
115 (rtx_renumbered_equal_p): Likewise.
116 * lra-constraints.c (operands_match_p): Likewise.
117 * reload.c (operands_match_p): Likewise.
118 (find_reloads): Likewise.
119 * reload1.c (set_label_offsets): Likewise.
120 * reorg.c (get_branch_condition): Likewise.
121 * rtl.c (rtx_equal_p_cb): Likewise.
122 (rtx_equal_p): Likewise.
123 * rtlanal.c (reg_mentioned_p): Likewise.
124 (rtx_referenced_p): Likewise.
125 (get_condition): Likewise.
126 * sched-vis.c (print_value): Likewise.
127 * varasm.c (const_hash_1): Likewise.
128 (compare_constant): Likewise.
129 (const_rtx_hash_1): Likewise.
130 (output_constant_pool_1): Likewise.
132 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
134 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
135 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
137 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
138 cr6_test_for_lt_reverse): Ditto.
140 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
143 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
145 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
147 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
148 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
149 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
150 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
153 (aarch64_fold_builtin): Remove all reinterpret cases.
155 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
157 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
159 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
160 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
161 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
162 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
163 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
164 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
165 aarch64_reinterpretv2df<mode>): Delete.
167 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
169 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
170 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
171 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
172 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
173 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
174 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
175 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
176 vreinterpret_u32_f64): Use cast.
178 * config/aarch64/iterators.md (VD_RE): Delete.
180 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
182 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
183 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
184 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
185 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
186 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
187 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
188 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
189 Replace inline assembler with __aarch64_vset_lane_any.
191 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
193 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
195 (vmull_high_lane_s32): Likewise.
196 (vmull_high_lane_u16): Likewise.
197 (vmull_high_lane_u32): Likewise.
199 2014-09-11 Jason Merrill <jason@redhat.com>
202 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
204 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
207 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
208 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
209 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
211 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
212 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
213 Anna Tikhonova <anna.tikhonova@intel.com>
214 Ilya Tocar <ilya.tocar@intel.com>
215 Andrey Turetskiy <andrey.turetskiy@intel.com>
216 Ilya Verbin <ilya.verbin@intel.com>
217 Kirill Yukhin <kirill.yukhin@intel.com>
218 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
221 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
222 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
223 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
225 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
226 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
228 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
230 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
231 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
232 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
233 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
234 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
235 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
236 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
237 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
239 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
241 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
242 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
243 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
245 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
247 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
248 to access removed nodes.
250 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
252 PR tree-optimization/63186
253 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
254 (mark_nonssa_use): Likewise.
255 (verify_non_ssa_vars): Verify all header blocks for label
258 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
259 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
260 Anna Tikhonova <anna.tikhonova@intel.com>
261 Ilya Tocar <ilya.tocar@intel.com>
262 Andrey Turetskiy <andrey.turetskiy@intel.com>
263 Ilya Verbin <ilya.verbin@intel.com>
264 Kirill Yukhin <kirill.yukhin@intel.com>
265 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
268 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
269 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
270 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
271 "<avx2_avx512f>_permvar<mode><mask_name>".
272 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
273 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
274 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
275 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
277 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
278 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
279 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
280 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
282 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
284 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
285 V2DF, V4SF, DF, and DI modes.
286 (vsx_fmav2df2): Likewise.
287 (vsx_float_fix_<mode>2): Likewise.
288 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
290 2014-09-10 Xinliang David Li <davidxl@google.com>
293 * config/arm/arm.md (movcond_addsi): Handle case where source
294 and target operands are the same.
296 2014-09-10 David Malcolm <dmalcolm@redhat.com>
298 * final.c (this_is_asm_operands): Strengthen this variable from
299 rtx to const rtx_insn *.
300 * output.h (this_is_asm_operands): Likewise.
301 * rtl-error.c (location_for_asm): Strengthen param "insn" from
302 const_rtx to const rtx_insn *.
303 (diagnostic_for_asm): Likewise.
304 * rtl-error.h (error_for_asm): Likewise.
305 (warning_for_asm): Likewise.
307 2014-09-10 David Malcolm <dmalcolm@redhat.com>
309 * genextract.c (print_header): When writing out insn_extract to
310 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
311 * recog.h (insn_extract): Strengthen the param from rtx to
314 2014-09-10 Mike Stump <mikestump@comcast.net>
316 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
319 2014-09-10 Martin Jambor <mjambor@suse.cz>
321 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
322 (analyze): Do not set analyze flag if expand_thunk returns false;.
323 (create_wrapper): Likewise.
324 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
326 2014-09-10 Martin Jambor <mjambor@suse.cz>
329 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
330 new decl properly. Analyze the new thunk if it is expanded.
332 2014-09-10 Andreas Schwab <schwab@suse.de>
334 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
335 [USED_FOR_TARGET]: Define.
337 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
339 * config/mips/mips.c (mips_secondary_reload_class): Handle
342 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
344 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
347 2014-09-10 Jakub Jelinek <jakub@redhat.com>
349 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
350 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
351 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
352 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
353 flag_delete_null_pointer_checks for them.
354 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
355 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
356 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
357 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
358 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
360 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
361 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
362 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
363 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
364 * doc/invoke.texi (-fsanitize=nonnull-attribute,
365 -fsanitize=returns-nonnull-attribute): Document.
367 * ubsan.h (struct ubsan_mismatch_data): Removed.
368 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
369 * ubsan.c (ubsan_source_location): For unknown locations,
370 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
371 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
372 Allow more than one location and arbitrary extra arguments passed
373 in ... instead of through MISMATCH pointer.
374 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
375 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
376 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
379 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
381 Anna Tikhonova <anna.tikhonova@intel.com>
382 Ilya Tocar <ilya.tocar@intel.com>
383 Andrey Turetskiy <andrey.turetskiy@intel.com>
384 Ilya Verbin <ilya.verbin@intel.com>
385 Kirill Yukhin <kirill.yukhin@intel.com>
386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
389 (define_mode_iterator VI48F): New.
390 (define_insn "<avx512>_compress<mode>_mask"): Rename from
391 "avx512f_compress<mode>_mask" and update mode iterator.
392 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
393 "avx512f_compressstore<mode>_mask" and update mode iterator.
394 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
395 "avx512f_expand<mode>_maskz" and update mode iterator.
396 (define_insn "<avx512>_expand<mode>_mask"): Rename from
397 "avx512f_expand<mode>_mask" and update mode iterator.
399 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
400 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
401 Anna Tikhonova <anna.tikhonova@intel.com>
402 Ilya Tocar <ilya.tocar@intel.com>
403 Andrey Turetskiy <andrey.turetskiy@intel.com>
404 Ilya Verbin <ilya.verbin@intel.com>
405 Kirill Yukhin <kirill.yukhin@intel.com>
406 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
409 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
410 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
411 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
412 avx512dq_rangepv4sf_mask.
414 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
416 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
417 (define_insn "reduces<mode>"): Ditto.
418 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
420 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
421 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
422 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
424 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
426 Anna Tikhonova <anna.tikhonova@intel.com>
427 Ilya Tocar <ilya.tocar@intel.com>
428 Andrey Turetskiy <andrey.turetskiy@intel.com>
429 Ilya Verbin <ilya.verbin@intel.com>
430 Kirill Yukhin <kirill.yukhin@intel.com>
431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
434 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
435 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
436 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
437 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
438 avx512vl_getmantv2df_mask.
439 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
440 avx512f_vgetmantv4sf_round.
442 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
443 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
445 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
446 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
447 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
448 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
450 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
451 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
452 update mode iterator.
454 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
455 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
458 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
459 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
460 update mode iterator.
461 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
462 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
465 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
466 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
468 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
469 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
470 update mode iterator.
471 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
472 "avx512f_getmant<mode><round_saeonly_name>".
474 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
477 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
479 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
480 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
481 Anna Tikhonova <anna.tikhonova@intel.com>
482 Ilya Tocar <ilya.tocar@intel.com>
483 Andrey Turetskiy <andrey.turetskiy@intel.com>
484 Ilya Verbin <ilya.verbin@intel.com>
485 Kirill Yukhin <kirill.yukhin@intel.com>
486 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
488 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
489 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
490 (define_mode_iterator FMAMODE_AVX512): New.
491 (define_mode_iterator FMAMODE): Remove conditions.
492 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
493 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
494 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
496 (define_mode_iterator FMAMODE_NOVF512): Remove.
497 (define_insn "*fma_fmadd_<mode>"): Rename from
498 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
499 FMAMODE mode iterator.
500 (define_mode_iterator VF_SF_AVX512VL): New.
501 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
502 Use VF_SF_AVX512VL mode iterator.
503 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
504 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
506 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
507 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
509 (define_insn "*fma_fmsub_<mode>"): Rename from
510 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
511 FMAMODE mode iterator.
512 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
513 Use VF_SF_AVX512VL mode iterator.
514 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
515 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
517 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
518 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
520 (define_insn "*fma_fnmadd_<mode>"): Rename from
521 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
522 use FMAMODE mode iterator.
523 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
524 Use VF_SF_AVX512VL mode iterator.
525 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
526 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
528 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
529 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
531 (define_insn "*fma_fnmsub_<mode>"): Rename from
532 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
533 FMAMODE mode iterator.
534 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
535 Use VF_SF_AVX512VL mode iterator.
536 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
537 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
539 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
540 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
542 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
543 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
544 use VF_AVX512VL mode iterator.
545 (define_insn "*fma_fmaddsub_<mode>"): Rename from
546 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
548 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
549 Use VF_SF_AVX512VL mode iterator.
550 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
551 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
553 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
554 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
556 (define_insn "*fma_fmsubadd_<mode>"): Rename from
557 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
558 remove usage of subst.
559 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
560 Use VF_SF_AVX512VL mode iterator.
561 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
562 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
564 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
565 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
568 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
571 * calls.c (precompute_arguments): Check
572 promoted_for_signed_and_unsigned_p and set the promoted mode.
573 (promoted_for_signed_and_unsigned_p): New function.
574 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
575 and set the promoted mode.
576 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
577 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
578 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
580 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
582 * opth-gen.awk: Generate mapping from cpp message reasons to the
583 options that enable them.
584 * doc/options.texi (CppReason): Document.
586 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
588 * doc/invoke.texi (Wnormalized=): Update.
590 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
593 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
594 operands. Split off the constant operand alternative to ...
595 (*bool<mode>3_imm): New.
597 2014-09-09 David Malcolm <dmalcolm@redhat.com>
599 * rtl.h (single_set_2): Strengthen first param from const_rtx to
600 const rtx_insn *, and move prototype to above...
601 (single_set): ...this. Convert this from a macro to an inline
602 function, enforcing the requirement that the param is a const
604 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
606 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
607 Strengthen both params from rtx to rtx_insn *.
608 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
609 Likewise; introduce locals "producer_set", "consumer_set", using
610 them in place of "producer" and "consumer" when dealing with SET
612 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
613 when invoking single_set in region guarded by INSN_P.
614 (avr_out_bitop): Likewise.
615 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
616 region guarded by GET_CODE check, using methods to strengthen
617 local "this_insn" from rtx to rtx_insn *, and for clarity.
618 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
619 Strengthen local "insn" from rtx to rtx_insn *.
620 (define_insn_and_split "xload<mode>_A"): Likewise.
621 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
623 (find_load): Likewise for return type.
624 (workaround_speculation): Likewise for both locals named
626 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
628 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
630 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
632 * config/h8300/h8300.c (notice_update_cc): Likewise.
633 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
634 "insn" and "dep_insn".
635 (exact_store_load_dependency): Likewise for both params.
636 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
637 since this now clashes with inline function. Instead, delay
638 calling single_set until the point where its needed, and then
639 assign the result to "compare_set" and rework the conditional that
641 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
642 local "last" from rtx to rtx_insn *.
643 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
645 (mips_store_data_bypass_p): Likewise for both params.
646 * config/mips/mips.c (mips_load_store_insns): Likewise for second
648 (mips_store_data_bypass_p): Likewise for both params.
649 (mips_orphaned_high_part_p): Likewise for param "insn".
650 * config/mn10300/mn10300.c (extract_bundle): Likewise.
651 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
652 Introduce local rtx "insn2_pat".
653 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
655 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
656 Introduce local rtx "set", using it in place of "insn" for the
657 result of single_set. This appears to fix a bug, since the call
658 to find_regno_note on a SET does nothing.
659 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
660 params from rtx to rtx_insn *.
661 (set_to_load_agen): Likewise.
662 * config/s390/s390.c (s390_label_align): Likewise for local
663 "prev_insn". Introduce new rtx locals "set" and "src", using
664 them in place of "prev_insn" for the results of single_set
665 and SET_SRC respectively.
666 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
667 Introduce new rtx local "set" using in place of "jump" for the
668 result of single_set. Use SET_SRC (set) rather than plain
670 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
672 (noncall_uses_reg): Likewise.
673 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
674 guarded by GET_CODE check, using its methods for clarity, and to
675 enable strengthening local "this_insn" from rtx to rtx_insn *.
676 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
677 "insn" from rtx to rtx_insn *.
678 (define_expand "umulhisi3"): Likewise.
679 (define_expand "smulsi3_highpart"): Likewise.
680 (define_expand "umulsi3_highpart"): Likewise.
681 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
682 local "after". Replace GET_CODE check with a dyn_cast,
683 introducing new local rtx_sequence * "seq", using insn method for
686 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
687 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
688 place of "insn" once we're dealing with patterns rather than the
690 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
691 (scan_trace): Likewise for local "elt", updating lookups within
692 sequence to use insn method rather than element method.
693 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
695 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
696 * ifcvt.c (noce_try_abs): Likewise for local "insn".
697 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
699 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
700 "insn" from rtx to rtx_insn *.
701 (skip_usage_debug_insns): Likewise for return type, adding a
703 (check_secondary_memory_needed_p): Likewise for local "insn".
704 (inherit_reload_reg): Likewise.
705 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
706 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
708 (store_data_bypass_p): Likewise for both params.
709 (if_test_bypass_p): Likewise.
710 * recog.h (store_data_bypass_p): Likewise for both params.
711 (if_test_bypass_p): Likewise.
712 * reload.c (find_equiv_reg): Likewise for local "where".
713 * reorg.c (delete_jump): Likewise for param "insn".
714 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
716 * store-motion.c (replace_store_insn): Likewise for param "del".
717 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
718 and use its methods for clarity, and to strengthen local "del"
719 from rtx to rtx_insn *.
720 (build_store_vectors): Use insn method of "st" when calling
721 replace_store_insn for typesafety and clarity.
723 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
725 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
726 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
727 on how to make it legal in future.
729 2014-09-09 David Malcolm <dmalcolm@redhat.com>
731 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
733 (restinsn): Likewise.
734 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
736 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
738 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
740 (arc_hazard): Likewise for both params.
741 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
742 checked casts to rtx_sequence * and uses of the insn method for
744 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
745 (arc_adjust_insn_length): Likewise for param "insn".
746 (struct insn_length_parameters_s): Likewise for first param of
747 "get_variants" callback field.
748 (arc_get_insn_variants): Likewise for first param and local
749 "inner". Replace a check of GET_CODE with a dyn_cast to
750 rtx_sequence *, using methods for type-safety and clarity.
751 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
752 rtx_sequence * and uses of the insn method for type-safety when
753 invoking arc_adjust_insn_length.
754 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
756 (arm_address_offset_is_imm): Likewise.
757 (struct tune_params): Likewise for params 1 and 3 of the
758 "sched_adjust_cost" callback field.
759 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
760 params 1 and 3 ("insn" and "dep").
761 (xscale_sched_adjust_cost): Likewise.
762 (fa726te_sched_adjust_cost): Likewise.
763 (cortexa7_older_only): Likewise for param "insn".
764 (cortexa7_younger): Likewise.
765 (arm_attr_length_move_neon): Likewise.
766 (arm_address_offset_is_imm): Likewise.
767 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
768 * config/avr/avr.c (avr_notice_update_cc): Likewise.
769 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
770 (workaround_speculation): Likewise for local "last_condjump".
771 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
772 (shadow_or_blockage_p): Likewise.
773 (get_unit_reqs): Likewise.
774 (get_unit_operand_masks): Likewise.
775 (c6x_registers_update): Likewise.
776 (returning_call_p): Likewise.
777 (can_use_callp): Likewise.
778 (convert_to_callp): Likewise.
779 (find_last_same_clock): Likwise for local "t".
780 (reorg_split_calls): Likewise for local "shadow".
781 (hwloop_pattern_reg): Likewise for param "insn".
782 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
783 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
784 (frv_extract_membar): Likewise.
785 (frv_optimize_membar_local): Strengthen param "last_membar" from
786 rtx * to rtx_insn **.
787 (frv_optimize_membar_global): Strengthen param "membar" from rtx
789 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
791 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
792 both params from rtx to rtx_insn *.
793 (ia64_ld_address_bypass_p): Likewise.
794 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
796 (ia64_safe_type): Likewise.
797 (group_barrier_needed): Likewise.
798 (safe_group_barrier_needed): Likewise.
799 (ia64_single_set): Likewise.
800 (is_load_p): Likewise.
801 (record_memory_reference): Likewise.
802 (get_mode_no_for_insn): Likewise.
803 (important_for_bundling_p): Likewise.
804 (unknown_for_bundling_p): Likewise.
805 (ia64_st_address_bypass_p): Likewise for both params.
806 (ia64_ld_address_bypass_p): Likewise.
807 (expand_vselect): Introduce new local rtx_insn * "insn", using it
808 in place of rtx "x" after the emit_insn call.
809 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
810 Strengthen param from rtx to rtx_insn *.
811 (ix86_agi_dependent): Likewise for both params.
812 (ix86_attr_length_immediate_default): Likewise for param 1.
813 (ix86_attr_length_address_default): Likewise for param.
814 (ix86_attr_length_vex_default): Likewise for param 1.
815 * config/i386/i386.c (ix86_attr_length_immediate_default):
816 Likewise for param "insn".
817 (ix86_attr_length_address_default): Likewise.
818 (ix86_attr_length_vex_default): Likewise.
819 (ix86_agi_dependent): Likewise for both params.
820 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
821 (vselect_insn): Likewise for this variable.
822 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
824 (m68k_sched_attr_opy_type): Likewise.
825 * config/m68k/m68k.c (sched_get_operand): Likewise.
826 (sched_attr_op_type): Likewise.
827 (m68k_sched_attr_opx_type): Likewise.
828 (m68k_sched_attr_opy_type): Likewise.
829 (sched_get_reg_operand): Likewise.
830 (sched_get_mem_operand): Likewise.
831 (m68k_sched_address_bypass_p): Likewise for both params.
832 (sched_get_indexed_address_scale): Likewise.
833 (m68k_sched_indexed_address_bypass_p): Likewise.
834 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
835 (m68k_sched_indexed_address_bypass_p): Likewise.
836 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
837 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
839 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
840 params from rtx to rtx_insn *.
841 (mips_fmadd_bypass): Likewise.
842 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
843 (mips_linked_madd_p): Likewise.
844 (mips_macc_chains_last_hilo): Likewise for this variable.
845 (mips_macc_chains_record): Likewise for param.
846 (vr4130_last_insn): Likewise for this variable.
847 (vr4130_swap_insns_p): Likewise for both params.
848 (mips_ls2_variable_issue): Likewise for param.
849 (mips_need_noat_wrapper_p): Likewise for param "insn".
850 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
851 in place of "x" after the emit_insn.
852 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
853 params from rtx to rtx_insn *.
854 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
855 (pa_combine_instructions): Introduce local "par" for result of
856 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
858 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
859 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
860 (rl78_alloc_physical_registers_op1): Likewise.
861 (rl78_alloc_physical_registers_op2): Likewise.
862 (rl78_alloc_physical_registers_ro1): Likewise.
863 (rl78_alloc_physical_registers_cmp): Likewise.
864 (rl78_alloc_physical_registers_umul): Likewise.
865 (rl78_alloc_address_registers_macax): Likewise.
866 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
867 * config/s390/predicates.md (execute_operation): Likewise for
869 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
871 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
872 (addr_generation_dependency_p): Likewise for param "insn".
873 (s390_agen_dep_p): Likewise for both params.
874 (s390_fpload_toreg): Likewise for param "insn".
875 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
876 * config/sh/sh.c (sh_loop_align): Likewise for param and local
878 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
879 * config/sh/sh_treg_combine.cc
880 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
882 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
883 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
884 "and_insn", "load", "shift".
885 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
887 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
888 for XEXP (note, 0) of the REG_CC_SETTER note.
889 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
890 rtx_insn *, eliminating a checked cast made redundant by this.
891 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
893 * genattr.c (main): When writing out the prototype to
894 const_num_delay_slots, strengthen the param from rtx to
896 * genattrtab.c (write_const_num_delay_slots): Likewise when
897 writing out the implementation of const_num_delay_slots.
898 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
899 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
900 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
901 favor of new rtx locals "src" and "set" and new local rtx_insn *
903 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
905 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
906 locals "cond", "if_then_else", "set" and new rtx_insn * locals
908 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
909 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
910 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
911 the top-level scope, replacing with new more tightly-scoped rtx
912 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
913 "new_insn", "copy_of_insn_b", and make local rtx "set" more
915 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
917 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
919 (ira_setup_alts): Likewise for param "insn".
920 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
921 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
923 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
924 new more-tightly scoped rtx locals "add3_insn", "insn",
925 "add2_insn" and rtx_insn * "move_insn".
926 * postreload-gcse.c (eliminate_partially_redundant_load): Add
927 checked cast on result of gen_move_insn when invoking
929 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
931 (verify_changes): Add a checked cast on "object" when invoking
933 (extract_insn_cached): Strengthen param "insn" from rtx to
935 (extract_constrain_insn_cached): Likewise.
936 (extract_insn): Likewise.
937 * recog.h (insn_invalid_p): Likewise for param 1.
938 (recog_memoized): Likewise for param.
939 (extract_insn): Likewise.
940 (extract_constrain_insn_cached): Likewise.
941 (extract_insn_cached): Likewise.
942 * reload.c (can_reload_into): Likewise for local "test_insn".
943 * reload.h (cleanup_subreg_operands): Likewise for param.
944 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
945 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
946 result of emit_insn. Remove a checked cast made redundant by this
948 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
950 * sel-sched.c (get_reg_class): Likewise.
952 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
953 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
955 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
956 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
958 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
960 2014-09-09 David Malcolm <dmalcolm@redhat.com>
962 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
963 const rtx_insn *, and from rtx to rtx_insn * for the other
965 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
966 INSN_LOCATION, since we know INSN_P holds.
967 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
968 (insn_file): Likewise.
969 (insn_scope): Likewise.
970 (insn_location): Likewise.
972 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
973 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
974 for the result of gen_load_const_gp.
975 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
976 param from rtx to rtx_insn *.
977 * config/rs6000/rs6000.c (output_call): Likewise.
978 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
979 introducing a checked cast to rtx_sequence * and use of the insn
981 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
982 from rtx to rtx_insn *.
983 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
984 (insn_line): Likewise.
985 (insn_file): Likewise.
986 (insn_location): Likewise.
987 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
988 from rtx to rtx_insn *.
989 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
990 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
991 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
993 * reorg.c (relax_delay_slots): Strengthen locals named "after"
994 from rtx to rtx_insn *; use methods of "pat" for type-safety.
996 2014-09-09 David Malcolm <dmalcolm@redhat.com>
998 * combine.c (try_combine): Eliminate checked cast on result of
1000 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1001 autogenerated one by strengthening the return type and params 2 and 3
1002 from rtx to rtx_insn *, and by naming the params.
1003 * gengenrtl.c (special_rtx): Add INSN to those that are
1005 * rtl.h (gen_rtx_INSN): New prototype.
1007 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1009 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1011 (no_equiv): Likewise.
1012 (update_equiv_regs): Likewise.
1013 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1014 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1015 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1017 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1018 from rtx to rtx_insn_list *.
1019 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1020 rtx_insn_list * and use methods for clarity and typesafety.
1021 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1023 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1024 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1025 an INSN_LIST, not an insn.
1026 (reverse_equiv_p): Strengthen local "insns" from rtx to
1027 rtx_insn_list * and use methods for clarity and typesafety.
1028 (contains_reloaded_insn_p): Likewise for local "list".
1030 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1032 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1033 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1034 (arm_builtin_vectorized_function): Likewise.
1035 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1036 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1038 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1040 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1041 * builtins.h (default_target_builtins): Likewise.
1042 * gcse.h (default_target_gcse): Likewise.
1043 * target-globals.h (target_globals): Add a destructor. Convert
1044 void-pointer fields back to their real type and change from
1045 GTY((atomic)) to GTY((skip)).
1046 (restore_target_globals): Remove casts accordingly.
1047 * target-globals.c (save_target_globals): Use XCNEW rather than
1048 ggc_internal_cleared_alloc to allocate non-GC structures.
1049 Use ggc_cleared_alloc to allocate the target_globals structure
1051 (target_globals::~target_globals): Define.
1053 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1055 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1056 mnemonic instead of fldmfdd.
1057 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1058 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1059 Output vpush when address register is SP.
1060 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1061 (vfp_output_vstmd): ... This.
1062 * config/arm/vfp.md (push_multi_vfp): Update call to
1065 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1067 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1069 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1071 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1072 (*sqrtdf2_vfp): Likewise.
1073 (*cmpsf_vfp): Likewise.
1074 (*cmpsf_trap_vfp): Likewise.
1075 (*cmpdf_vfp): Likewise.
1076 (*cmpdf_trap_vfp): Likewise.
1078 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1080 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1081 (*truncdfsf2_vfp): Likewise.
1082 (*truncsisf2_vfp): Likewise.
1083 (*truncsidf2_vfp): Likewise.
1084 (fixuns_truncsfsi2): Likewise.
1085 (fixuns_truncdfsi2): Likewise.
1086 (*floatsisf2_vfp): Likewise.
1087 (*floatsidf2_vfp): Likewise.
1088 (floatunssisf2): Likewise.
1089 (floatunssidf2): Likewise.
1091 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1093 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1094 (*muldf3_vfp): Likewise.
1095 (*mulsf3negsf_vfp): Likewise.
1096 (*muldf3negdf_vfp): Likewise.
1097 (*mulsf3addsf_vfp): Likewise.
1098 (*muldf3adddf_vfp): Likewise.
1099 (*mulsf3subsf_vfp): Likewise.
1100 (*muldf3subdf_vfp): Likewise.
1101 (*mulsf3negsfaddsf_vfp): Likewise.
1102 (*fmuldf3negdfadddf_vfp): Likewise.
1103 (*mulsf3negsfsubsf_vfp): Likewise.
1104 (*muldf3negdfsubdf_vfp): Likewise.
1106 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1108 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1109 (*absdf2_vfp): Likewise.
1110 (*negsf2_vfp): Likewise.
1111 (*negdf2_vfp): Likewise.
1112 (*addsf3_vfp): Likewise.
1113 (*adddf3_vfp): Likewise.
1114 (*subsf3_vfp): Likewise.
1115 (*subdf3_vfp): Likewise.
1116 (*divsf3_vfp): Likewise.
1117 (*divdf3_vfp): Likewise.
1119 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1121 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1123 (arm_print_operand): Don't convert real values to decimal
1124 representation in default case.
1125 (fp_immediate_constant): Delete.
1126 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1127 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1129 (*thumb2_movsi_vfp): Likewise.
1130 (*movdi_vfp): Likewise.
1131 (*movdi_vfp_cortexa8): Likewise.
1132 (*movhf_vfp_neon): Likewise.
1133 (*movhf_vfp): Likewise.
1134 (*movsf_vfp): Likewise.
1135 (*thumb2_movsf_vfp): Likewise.
1136 (*movdf_vfp): Likewise.
1137 (*thumb2_movdf_vfp): Likewise.
1138 (*movsfcc_vfp): Likewise.
1139 (*thumb2_movsfcc_vfp): Likewise.
1140 (*movdfcc_vfp): Likewise.
1141 (*thumb2_movdfcc_vfp): Likewise.
1143 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1145 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1149 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1152 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1153 Use qualifier_immediate for last operand. Rename to...
1154 (aarch64_types_ternop_lane_qualifiers): ... This.
1155 (TYPES_QUADOP): Rename to...
1156 (TYPES_TERNOP_LANE): ... This.
1157 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1158 error. Change return of 0 to return of NULL_RTX.
1159 (aarch64_crc32_expand_builtin): Likewise.
1160 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1161 ICE when expanding unknown builtin.
1162 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1163 TERNOP_LANE qualifiers.
1164 (sqdmlsl_lane): Likewise.
1165 (sqdmlal_laneq): Likewise.
1166 (sqdmlsl_laneq): Likewise.
1167 (sqdmlal2_lane): Likewise.
1168 (sqdmlsl2_lane): Likewise.
1169 (sqdmlal2_laneq): Likewise.
1170 (sqdmlsl2_laneq): Likewise.
1172 2014-09-09 Nick Clifton <nickc@redhat.com>
1174 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1176 (S/390 and zSeries Options): Remove superfluous word from the
1177 description of the -mhotpatch option.
1179 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1181 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1182 * ira.c: #include "shrink-wrap.h"
1183 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1184 * ifcvt.c: #include "shrink-wrap.h"
1185 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1187 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1189 * common/config/picochip/picochip-common.c: Remove.
1190 * config.gcc: Remove support for picochip.
1191 * config/picochip/constraints.md: Remove.
1192 * config/picochip/dfa_space.md: Remove.
1193 * config/picochip/dfa_speed.md: Remove.
1194 * config/picochip/picochip-protos.h: Remove.
1195 * config/picochip/picochip.c: Remove.
1196 * config/picochip/picochip.h: Remove.
1197 * config/picochip/picochip.md: Remove.
1198 * config/picochip/picochip.opt: Remove.
1199 * config/picochip/predicates.md: Remove.
1200 * config/picochip/t-picochip: Remove.
1201 * doc/md.texi: Don't document picochi.
1203 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1205 * basic-block.h (control_flow_insn_p): Strengthen param from
1206 const_rtx to const rtx_insn *.
1207 * cfgbuild.c (control_flow_insn_p): Likewise.
1209 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1211 * gcse.c (modify_mem_list): Strengthen this variable from
1212 vec<rtx> * to vec<rtx_insn *> *.
1213 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1215 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1216 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1217 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1219 (record_last_set_info): Likewise for local "last_set_insn".
1221 2014-09-08 DJ Delorie <dj@redhat.com>
1223 * doc/invoke.texi (MSP430 Options): Add -minrt.
1225 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1227 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1228 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1229 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1231 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1233 (adjust_splat): New function.
1234 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1235 (dump_swap_insn_table): Add case for SH_SPLAT.
1237 2014-09-08 Richard Biener <rguenther@suse.de>
1240 * tree-inline.c (copy_loops): The source loop header should
1242 (tree_function_versioning): If loops need fixup after removing
1243 unreachable blocks fix them.
1244 * omp-low.c (simd_clone_adjust): Do not add incr block to
1245 loop under construction.
1247 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1249 * config/aarch64/aarch64-builtins.c
1250 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1252 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1254 * config/i386/cygming.h (TF_SIZE): Remove.
1255 * config/i386/darwin.h (TF_SIZE): Remove.
1256 * config/i386/dragonfly.h (TF_SIZE): Remove.
1257 * config/i386/freebsd.h (TF_SIZE): Remove.
1258 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1259 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1260 * config/i386/sol2.h (TF_SIZE): Remove.
1261 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1262 * config/ia64/linux.h (TF_SIZE): Remove.
1263 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1264 * doc/tm.texi: Regenerate.
1265 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1267 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1269 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1271 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1273 * doc/tm.texi: Regenerate.
1274 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1276 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1277 * config/cris/cris.h (__make_dp): Remove.
1279 2014-09-08 Richard Biener <rguenther@suse.de>
1282 * cfgloop.c (mark_loop_for_removal): Track former header
1284 * cfgloop.h (struct loop): Add former_header member unconditionally.
1285 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1286 diagnostic unconditionally.
1288 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1291 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1292 constraint for operand0 and remove write only modifier from operand3.
1294 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1296 PR rtl-optimization/62208
1297 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1298 rather than const0_rtx in eq/ne-xor simplifications.
1300 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1302 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1303 (arc_output_mi_thunk): Likewise.
1305 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1306 arguments to silence bogus warning.
1308 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1311 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1313 2014-09-06 Tom de Vries <tom@codesourcery.com>
1315 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1316 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1317 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1319 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1322 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1323 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1325 2014-09-05 Easwaran Raman <eraman@google.com>
1327 PR rtl-optimization/62146
1328 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1329 hoisted instruction unconditional.
1331 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1334 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1335 Do not allow any_mask_operand for operands[2].
1336 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1338 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1340 * config/arc/arc.c (arc_print_operand): Use insn method of
1341 final_sequence for type-safety.
1342 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1343 "insn" from rtx to rtx_insn *.
1344 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1345 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1346 Likewise for locals "branch", "label".
1347 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1348 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1349 (same_cmp_following_p): Likewise for locals "i2", "i3".
1350 * config/sh/sh_optimize_sett_clrt.cc
1351 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1352 param "cbranch_insn".
1353 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1354 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1355 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1357 (condjump_p): Likewise.
1358 (condjump_in_parallel_p): Likewise.
1360 (any_uncondjump_p): Likewise.
1361 (any_condjump_p): Likewise.
1362 (condjump_label): Likewise.
1363 (returnjump_p): Strengthen param "insn" from rtx to
1365 (onlyjump_p): Strengthen param "insn" from const_rtx to
1367 (jump_to_label_p): Likewise.
1368 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1369 (invert_jump): Likewise.
1370 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1372 (get_jump_flags): Strengthen param "insn" from rtx to
1374 (get_branch_condition): Likewise.
1375 (condition_dominates_p): Likewise.
1376 (make_return_insns): Move declaration of local "pat" earlier, to
1377 after we've handled NONJUMP_INSN_P and non-sequences, using its
1378 methods to simplify the code and for type-safety.
1379 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1381 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1382 (condjump_p): Strengthen param from const_rtx to
1384 (any_condjump_p): Likewise.
1385 (any_uncondjump_p): Likewise.
1387 (condjump_label): Likewise.
1388 (simplejump_p): Likewise.
1389 (returnjump_p): Likewise.
1390 (onlyjump_p): Likewise.
1391 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1392 (invert_jump): Likewise.
1393 (condjump_in_parallel_p): Strengthen param from const_rtx to
1395 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1396 to const rtx_insn *.
1397 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1398 to const rtx_insn *.
1399 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1401 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1403 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1404 above the conditional, and convert the check on GET_CODE to a
1405 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1406 the conditional. Simplify the conditional by using methods of
1409 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1411 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1412 "link" from rtx to rtx_insn_list *, and use its methods for
1413 clarity and type-safety.
1414 (toggle_cancelled_flags): Likewise.
1415 (restore_last_backtrack_point): Likewise.
1416 (queue_to_ready): Use insn method of "link" in one place.
1417 (schedule_block): Strengthen local "link" from rtx to
1418 rtx_insn_list *, and use its methods for clarity and type-safety.
1420 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1422 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1423 param "insn" from const_rtx to const rtx_insn *.
1424 (sched_get_reverse_condition_uncached): Likewise.
1425 (sched_get_condition_with_rev): Likewise.
1426 (sched_has_condition_p): Likewise.
1427 (sched_insns_conditions_mutex_p): Likewise for both params.
1428 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1429 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1430 (setup_insn_reg_uses): Move local "list" to be more tightly
1431 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1432 its methods for clarity and type-safety.
1433 (sched_analyze_1): Strengthen local "pending" from rtx to
1434 rtx_insn_list *, and local "pending_mem" from rtx to
1435 rtx_expr_list *. Use methods of each for clarity and type-safety.
1436 (sched_analyze_2): Likewise.
1437 (sched_analyze_insn): Likewise.
1439 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1440 param from const_rtx to const rtx_insn *.
1441 (sched_insns_conditions_mutex_p): Likewise for both params.
1442 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1445 * system.h (CONST_CAST_RTX_INSN): New macro.
1447 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1449 * recog.c (peep2_attempt): Strengthen return type from rtx to
1451 (peep2_update_life): Likewise for params "last", "prev", removing
1452 a checked cast made redundant by this.
1453 (peephole2_optimize): Likewise for local "last".
1455 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1457 * basic-block.h (set_block_for_insn): Eliminate this macro in
1459 * rtl.h (set_block_for_insn): New inline function, imposing the
1460 requirement that the "insn" param is an rtx_insn *.
1462 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1464 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1466 * final.c (get_call_reg_set_usage): Likewise for first param,
1467 eliminating a checked cast.
1468 * regs.h (get_call_reg_set_usage): Likewise for first param.
1469 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1470 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1471 cast, replacing references to "x" with "call_insn" where
1473 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1474 rtx_insn *, adding a checked cast.
1476 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1478 * output.h (final_scan_insn): Strengthen first param from rtx to
1481 * final.c (final_scan_insn): Likewise, renaming it back from
1482 "uncast_insn" to "insn", eliminating the checked cast.
1484 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1485 "vec" with an rtx_sequence * "seq", taking a copy of
1486 "final_sequence", and using methods of "seq" for clarity, and for
1487 type-safety in the calls to final_scan_insn.
1488 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1489 of "final_sequence" for clarity, and for type-safety in the call to
1491 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1492 rtx_sequence * and rename from "insn" to "seq".
1494 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1496 * jump.c (delete_related_insns): Introduce a new local "table" by
1497 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1498 get_labels method of "table" to simplify access to the labels in
1501 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1503 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1504 f_minmaxs, f_minmaxd types.
1506 2014-09-05 Richard Biener <rguenther@suse.de>
1508 * cfgloop.c (mark_loop_for_removal): Record former header
1509 when ENABLE_CHECKING.
1510 * cfgloop.h (strut loop): Add former_header member when
1512 * loop-init.c (fix_loop_structure): Sanity check loops
1513 marked for removal if they re-appeared.
1515 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1517 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1518 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1520 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1521 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1522 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1523 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1524 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1525 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1526 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1527 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1528 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1529 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1530 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1531 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1532 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1533 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1534 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1535 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1536 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1537 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1538 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1539 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1540 with int{32,16,8}_t.
1542 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1544 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1545 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1546 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1547 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1548 Remove temporary __asm__ and reimplement.
1550 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1552 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1553 handling cmge, cmgt, cmeq, cmtst.
1555 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1556 cmlt, cmgeu, cmgtu, cmtst): Remove.
1558 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1559 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1560 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1561 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1563 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1565 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1567 (aarch64_fold_builtin): Update pattern for cmtst.
1569 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1572 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1574 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1575 Switch operands, separate out more cases, refactor.
1577 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1579 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1580 argument; rename old version to...
1581 (aarch64_const_vec_all_same_in_range_p): ...this.
1582 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1584 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1586 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1588 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1589 Remove qualifier_const_pointer, update comment.
1591 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1593 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1595 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1597 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1598 varargs with pointer parameter.
1599 (aarch64_simd_expand_builtin): pass pointer into previous.
1601 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1603 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1606 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1608 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1609 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1610 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1611 Replace temporary asm with call to builtin.
1612 (vrbit_p8, vrbitq_p8): New functions.
1614 2014-09-05 Richard Biener <rguenther@suse.de>
1616 * cfgloop.c (mark_loop_for_removal): New function.
1617 * cfgloop.h (mark_loop_for_removal): Declare.
1618 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1619 (merge_blocks): Likewise.
1620 (duplicate_block): Likewise.
1621 * except.c (sjlj_emit_dispatch_table): Likewise.
1622 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1623 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1624 (thread_through_loop_header): Likewise.
1626 2014-09-05 Richard Biener <rguenther@suse.de>
1629 * fold-const.c (try_move_mult_to_index): Remove.
1630 (fold_binary_loc): Do not call it.
1631 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1632 from the base object again.
1634 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1636 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1639 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1642 * config/arm/arm.md (setmem): New pattern.
1643 * config/arm/arm-protos.h (struct tune_params): New fields.
1644 (arm_gen_setmem): New prototype.
1645 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1646 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1647 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1648 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1649 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1650 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1651 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1652 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1653 (arm_const_inline_cost): New function.
1654 (arm_block_set_max_insns): New function.
1655 (arm_block_set_non_vect_profit_p): New function.
1656 (arm_block_set_vect_profit_p): New function.
1657 (arm_block_set_unaligned_vect): New function.
1658 (arm_block_set_aligned_vect): New function.
1659 (arm_block_set_unaligned_non_vect): New function.
1660 (arm_block_set_aligned_non_vect): New function.
1661 (arm_block_set_vect, arm_gen_setmem): New functions.
1663 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1665 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1667 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1669 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1671 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1673 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1675 * valtrack.h: Adjust.
1677 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1679 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1681 (emit_jump_insn_before_noloc): Likewise.
1682 (emit_call_insn_before_noloc): Likewise.
1683 (emit_label_before): Likewise.
1684 (emit_label_after): Likewise.
1685 (emit_insn_before_setloc): Likewise.
1686 (emit_jump_insn_before_setloc): Likewise.
1687 (emit_call_insn_before_setloc): Likewise.
1688 (emit_call_insn_before): Likewise.
1691 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1693 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1694 rtx_insn *, eliminating a checked cast.
1696 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1698 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1699 const_rtx to const rtx_insn *.
1700 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1703 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1705 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1706 fixup_args_size_notes.
1707 * expr.c (fixup_args_size_notes): Strengthen first two params from
1708 rtx to rtx_insn *, eliminating a checked cast.
1709 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1712 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1714 * haifa-sched.c (get_ready_element): Strengthen return type from
1716 * sched-int.h (get_ready_element): Likewise.
1718 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1721 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1722 indexed_or_indirect_operand instead of memory_operand.
1723 (floatsi<mode>2_lfiwzx_mem): Ditto.
1725 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1727 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1728 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1729 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1731 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1733 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1735 (get_last_nonnote_insn): Likewise.
1736 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1737 * resource.c (find_basic_block): Likewise.
1739 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1742 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1744 * genattr.c (main): Within the prototype of insn_latency written
1745 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1746 * genautomata.c (output_internal_maximal_insn_latency_func):
1747 Within the implementation of insn_latency written out to
1748 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1749 eliminating a pair of checked casts.
1751 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1753 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1756 * rtl.h (eh_returnjump_p): Likewise.
1758 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1760 * Makefile.in (TAGS): Handle constructs in timevar.def.
1762 2014-09-04 Guozhi Wei <carrot@google.com>
1765 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1766 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1767 it into two patterns.
1768 (move_lo_quad_internal_be_<mode>): Likewise.
1770 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1772 * doc/options.texi: Document that Var and Init are required if CPP
1774 * optc-gen.awk: Require Var and Init if CPP is given.
1775 * common.opt (Wpedantic): Use Init.
1777 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1779 * config/rs6000/rs6000.c (special_handling_values): Add
1781 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1782 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1783 as swappable with special handling SH_EXTRACT. Remove
1784 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1786 (adjust_extract): New function.
1787 (handle_special_swappables): Add default to case statement; add
1788 case for SH_EXTRACT that calls adjust_extract.
1789 (dump_swap_insn_table): Handle SH_EXTRACT.
1791 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1793 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1794 selection of 0th memory doubleword, regardless of endianness.
1796 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1798 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1800 2014-09-04 Alan Modra <amodra@gmail.com>
1803 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1806 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1808 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1809 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1810 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1811 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1812 * doc/tm.texi: Regenerate.
1813 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1814 selection logic to default_dwarf_frame_reg_mode.
1816 2014-09-03 Marek Polacek <polacek@redhat.com>
1818 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1821 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1823 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1824 the automodified register.
1826 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1828 * output.h (get_some_local_dynamic_name): Declare.
1829 * final.c (some_local_dynamic_name): New variable.
1830 (get_some_local_dynamic_name): New function.
1831 (final_end_function): Clear some_local_dynamic_name.
1832 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1833 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1834 (print_operand): Report an error if '%&' is used inappropriately.
1835 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1836 (get_some_local_dynamic_name_1): Delete.
1837 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1838 (rs6000_get_some_local_dynamic_name): Delete.
1839 (rs6000_get_some_local_dynamic_name_1): Delete.
1840 (print_operand): Report an error if '%&' is used inappropriately.
1841 * config/s390/s390.c (machine_function): Remove some_ld_name.
1842 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1843 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1844 * config/sparc/sparc.c: Include rtl-iter.h.
1845 (machine_function): Remove some_ld_name.
1846 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1847 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1849 2014-09-03 Richard Henderson <rth@redhat.com>
1851 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1852 (aarch64_popwb_pair_reg): Remove.
1853 (aarch64_set_frame_expr): Remove.
1854 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1855 the restore ops performed by the insns generated.
1856 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1857 insn. Perform the calls_eh_return addition later; do not attempt to
1858 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1859 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1860 special markup at all. Load cfun->machine->frame.hard_fp_offset
1861 into a local variable.
1862 (aarch64_frame_pointer_required): Don't check calls_alloca.
1864 2014-09-03 Richard Biener <rguenther@suse.de>
1866 * opts.c (default_options_optimization): Adjust
1867 max-combine-insns to 2 for -Og.
1869 2014-09-03 Martin Jambor <mjambor@suse.cz>
1872 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1873 pass-trough jump functions correctly.
1875 2014-09-03 Martin Jambor <mjambor@suse.cz>
1878 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1879 created replacements in ascending order of offsets.
1880 (known_aggs_to_agg_replacement_list): Likewise.
1882 2014-09-03 Martin Liska <mliska@suse.cz>
1884 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1885 is set to set uninitialized value for vnresult.
1887 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1889 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1890 for TARGET_MUST_PASS_IN_STACK.
1892 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1894 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1895 for TARGET_ARG_PARTIAL_BYTES.
1897 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1899 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1900 instructions for varargs implementation.
1901 (nds32_expand_epilogue): Emit stack adjustment instructions for
1902 varargs implementation.
1904 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1906 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1907 optimization detection.
1909 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1911 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1913 (nds32_function_arg_advance): Deal with nameless arguments.
1914 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1915 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1916 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1918 2014-09-03 Richard Biener <rguenther@suse.de>
1920 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1921 (struct bb_bitmap_sets): Remove deferred member.
1922 (BB_DEFERRED): Remove.
1923 (defer_or_phi_translate_block): Remove.
1924 (compute_antic_aux): Remove deferring of blocks, assert
1925 proper iteration order.
1926 (compute_antic): Do not set BB_DEFERRED.
1927 (eliminate): Allocate el_avail of proper size initially.
1929 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1931 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1932 according to the value of crtl->args.pretend_args_size.
1934 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1936 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1937 varargs information.
1939 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1941 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1942 implementation for TARGET_SETUP_INCOMING_VARARGS.
1943 (nds32_strict_argument_naming): Refine comment.
1944 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1945 Define for future implementation.
1947 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1949 * config/i386/adxintrin.h (_subborrow_u32): New.
1950 (_addcarry_u32): Ditto.
1951 (_subborrow_u64): Ditto.
1952 (_addcarry_u64): Ditto.
1953 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1955 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1956 __builtin_ia32_sbb_u64
1958 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1960 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1962 (nds32_function_arg_advance): Likewise.
1963 (nds32_init_cumulative_args): Likewise.
1964 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1965 (NDS32_FIRST_GPR_REGNUM): Define.
1966 (NDS32_LAST_GPR_REGNUM): Define.
1967 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1968 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1969 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1970 (machine_function): Use GRP-specific stuff.
1972 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1974 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1975 (nds32_expand_epilogue): Likewise.
1976 (nds32_expand_prologue_v3push): Likewise.
1977 (nds32_expand_epilogue_v3pop): Likewise.
1979 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1981 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1982 v3push/v3pop for variadic function.
1983 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1985 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1987 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1988 Check rtx for varargs implementation.
1989 (nds32_output_stack_pop): Likewise.
1990 * config/nds32/nds32-protos.h: Have a rtx argument for
1991 nds32_output_stack_push and nds32_output_stack_pop.
1992 * config/nds32/nds32.md: Likewise.
1994 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1996 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1997 to check if FUNC is an interrupt service routine.
1998 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2000 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2002 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2003 arguments implementation.
2005 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2007 * config/nds32/nds32-predicates.c
2008 (nds32_valid_stack_push_pop): Rename to ...
2009 (nds32_valid_stack_push_pop_p): ... this.
2010 * config/nds32/nds32-protos.h: Likewise.
2011 * config/nds32/predicates.md: Likewise.
2013 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2015 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2016 (nds32_emit_stack_v3push): ... this.
2017 (nds32_gen_stack_v3pop): Rename to ...
2018 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2021 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2023 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2024 (nds32_emit_stack_push_multiple): ... this.
2025 (nds32_gen_stack_pop_multiple): Rename to ...
2026 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2029 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2032 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2033 and add a second splitter to handle the remaining cases.
2035 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2037 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2039 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2041 * cfgexpand.c (label_rtx_for_bb): Change type to
2042 hash_map<basic_block, rtx_code_label *> *.
2043 (expand_gimple_basic_block): Adjust.
2044 (pass_expand::execute): Likewise.
2046 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2048 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2049 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2050 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2051 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2052 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2053 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2054 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2057 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2059 * alloc-pool.c: Include coretypes.h.
2060 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2061 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2062 hash_set instead of htab.
2063 * ggc-page.c (in_gc): New variable.
2064 (ggc_free): Do nothing if a collection is taking place.
2065 (ggc_collect): Set in_gc appropriately.
2066 * ggc.h (gt_ggc_mx(const char *)): New function.
2067 (gt_pch_nx(const char *)): Likewise.
2068 (gt_ggc_mx(int)): Likewise.
2069 (gt_pch_nx(int)): Likewise.
2070 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2071 (hash_map::hash_entry::pch_nx): Likewise.
2072 (hash_map::hash_entry::pch_nx_helper): Likewise.
2073 (hash_map::hash_map): Adjust.
2074 (hash_map::create_ggc): New function.
2075 (gt_ggc_mx): Likewise.
2076 (gt_pch_nx): Likewise.
2077 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2078 (default_hashset_traits::pch_nx): Likewise.
2079 (hash_set::hash_entry::ggc_mx): Likewise.
2080 (hash_set::hash_entry::pch_nx): Likewise.
2081 (hash_set::hash_entry::pch_nx_helper): Likewise.
2082 (hash_set::hash_set): Adjust.
2083 (hash_set::create_ggc): New function.
2084 (hash_set::elements): Likewise.
2085 (gt_ggc_mx): Likewise.
2086 (gt_pch_nx): Likewise.
2087 * hash-table.h (hash_table::hash_table): Adjust.
2088 (hash_table::m_ggc): New member.
2089 (hash_table::~hash_table): Adjust.
2090 (hash_table::expand): Likewise.
2091 (hash_table::empty): Likewise.
2092 (gt_ggc_mx): New function.
2093 (hashtab_entry_note_pointers): Likewise.
2094 (gt_pch_nx): Likewise.
2096 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2098 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2099 built-in definition.
2100 (XVCVUXDDP_SCALE): Likewise.
2101 (XVCVDPSXDS_SCALE): Likewise.
2102 (XVCVDPUXDS_SCALE): Likewise.
2103 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2104 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2105 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2106 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2107 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2109 * config/rs6000/rs6000.c (real.h): New include.
2110 (rs6000_scale_v2df): New function.
2111 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2112 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2113 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2114 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2115 (vsx_xvcvsxddp_scale): New define_expand.
2116 (vsx_xvcvsxddp): New define_insn.
2117 (vsx_xvcvuxddp_scale): New define_expand.
2118 (vsx_xvcvuxddp): New define_insn.
2119 (vsx_xvcvdpsxds_scale): New define_expand.
2120 (vsx_xvcvdpsxds): New define_insn.
2121 (vsx_xvcvdpuxds_scale): New define_expand.
2122 (vsx_xvcvdpuxds): New define_insn.
2123 * doc/extend.texi (vec_ctf): Add new prototypes.
2124 (vec_cts): Likewise.
2125 (vec_ctu): Likewise.
2126 (vec_splat): Likewise.
2127 (vec_div): Likewise.
2128 (vec_mul): Likewise.
2130 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2133 * config/arm/neon.md
2134 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2135 <v_cmp_result>): New pattern.
2136 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2137 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2138 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2139 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2140 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2141 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2143 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2146 * config/arm/iterators.md (FIXUORS): New code iterator.
2147 (VCVT): New int iterator.
2148 (su_optab): New code attribute.
2150 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2152 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2154 * config/aarch64/predicates.md (aarch64_comparison_operation):
2155 New special predicate.
2156 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2157 aarch64_comparison_operation instead of matching an operator.
2158 Update operand numbers.
2159 (csinc3<mode>_insn): Likewise.
2160 (*csinv3<mode>_insn): Likewise.
2161 (*csneg3<mode>_insn): Likewise.
2162 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2163 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2164 Return -1 instead of aborting on invalid condition codes.
2165 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2166 to assert that the returned condition code is valid.
2167 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2169 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2171 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2172 tree.def, and gimple.def
2174 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2175 Balaji V. Iyer <balaji.v.iyer@intel.com>
2176 Igor Zamyatin <igor.zamyatin@intel.com>
2178 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2179 (__cilkrts_cilk_for_64): Likewise.
2180 * cilk-common.c (declare_cilk_for_builtin): New function.
2181 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2182 __cilkrts_cilk_for_64 bultins.
2183 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2185 (cilk_for_32_fndecl): New define.
2186 (cilk_for_64_fndecl): Likewise.
2187 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2188 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2189 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2190 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2191 GF_OMP_FOR_COMBINED_INTO.
2192 * gimplify.c (gimplify_scan_omp_clauses): Added
2193 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2194 (gimplify_adjust_omp_clauses): Ditto.
2195 (gimplify_omp_for): Added CILK_FOR case.
2196 (gimplify_expr): Ditto.
2197 * omp-low.c: Include cilk.h.
2198 (extract_omp_for_data): Set appropriate kind for
2199 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2200 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2201 (create_omp_child_function_name): Added second argument to handle
2203 (cilk_for_check_loop_diff_type): New function.
2204 (expand_cilk_for_call): Likewise.
2205 (expand_cilk_for): Likewise.
2206 (create_omp_child_function): Set cilk_for_count; handle the cases when
2207 it is true; call create_omp_child_function_name with second argument.
2208 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2209 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2210 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2211 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2212 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2213 (convert_local_omp_clauses): Ditto.
2214 * tree-pretty-print.c (dump_omp_clause): Added
2215 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2216 (dump_generic_node): Added CILK_FOR case.
2217 * tree.c (omp_clause_num_ops): New element
2218 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2219 (omp_clause_code_name): New element _Cilk_for_count_.
2220 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2221 * tree.def: Add tree code for CILK_FOR.
2223 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2225 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2226 (ppc403-compare): Add "exts with dot" case.
2227 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2228 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2229 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2230 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2231 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2232 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2233 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2234 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2235 cell-cmp-microcoded): Similarly.
2236 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2237 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2238 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2239 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2240 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2241 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2242 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2243 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2244 (power6-compare): Add "exts with dot" case.
2245 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2246 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2247 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2249 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2250 if avoiding Cell microcode.
2251 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2252 (is_cracked_insn): Ditto.
2253 (insn_must_be_first_in_group): Ditto.
2254 * config/rs6000/rs6000.md (dot): Adjust comment.
2255 (cell_micro): Handle exts+dot.
2256 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2257 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2258 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2259 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2260 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2261 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2262 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2264 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2266 * config/rs6000/rs6000.md (QHSI): Delete.
2267 (EXTQI, EXTHI, EXTSI): New mode iterators.
2268 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2269 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2270 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2271 9 anonymous instructions, and 8 splitters): Delete.
2272 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2273 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2274 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2275 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2276 *zero_extendsi<mode>2_dot2): New.
2278 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2280 * config/rs6000/rs6000.md (any_extend): New code iterator.
2281 (u, su): New code attributes.
2282 (dmode, DMODE): New mode attributes.
2283 (<su>mul<mode>3_highpart): New.
2284 (*<su>mul<mode>3_highpart): New.
2285 (<su>mulsi3_highpart_le): New.
2286 (<su>muldi3_highpart_le): New.
2287 (<su>mulsi3_highpart_64): New.
2288 (<u>mul<mode><dmode>3): New.
2289 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2291 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2294 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2296 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2297 *mulsi3_internal2, and two splitters): Delete.
2298 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2300 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2302 2014-09-02 Richard Biener <rguenther@suse.de>
2304 PR tree-optimization/62695
2305 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2308 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2311 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2313 2014-09-01 Andi Kleen <ak@linux.intel.com>
2315 * file-find.c (add_prefix_begin): Add.
2316 (do_add_prefix): Rename from add_prefix with first argument.
2317 (add_prefix): Add new wrapper.
2318 * file-find.h (add_prefix_begin): Add.
2319 * gcc-ar.c (main): Support -B option.
2321 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2323 * genemit.c: Include dumpfile.h.
2324 (gen_split): Print name of splitter function to dump file.
2326 2014-09-01 Richard Biener <rguenther@suse.de>
2328 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2329 Use stack auto_vecs for constraint expressions.
2330 (find_func_aliases_for_call): Likewise.
2331 (find_func_aliases): Likewise.
2332 (find_func_clobbers): Likewise.
2334 2014-09-01 Richard Biener <rguenther@suse.de>
2336 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2337 operands vector in most cases. Remove redundant code.
2339 2014-09-01 Olivier Hainque <hainque@adacore.com>
2341 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2342 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2343 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2345 2014-09-01 Richard Biener <rguenther@suse.de>
2347 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2348 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2349 vn_reference_compute_hash, vn_reference_insert): Remove.
2350 (vn_reference_lookup_call): New function.
2351 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2352 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2353 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2354 (create_reference_ops_from_call): Remove.
2355 (vn_reference_lookup_3): Properly update shared_lookup_references.
2356 (vn_reference_lookup_pieces): Assert that we updated
2357 shared_lookup_references properly.
2358 (vn_reference_lookup): Likewise.
2359 (vn_reference_lookup_call): New function.
2360 (visit_reference_op_call): Use it. Avoid re-building the
2362 (visit_reference_op_load): Remove redundant lookup.
2363 (visit_reference_op_store): Perform special tail-merging work
2364 only when possibly doing tail-merging.
2365 (visit_use): Likewise.
2366 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2368 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2371 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2372 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2373 (find_inc): Revert 2014-08-13 change.
2375 2014-09-01 Marek Polacek <polacek@redhat.com>
2378 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2379 Change the type of V to unsigned HOST_WIDE_INT.
2381 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2383 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2384 the size of byte markers.
2385 (do_shift_rotate): Fix confusion between host, target and marker byte
2387 (verify_symbolic_number_p): Likewise.
2388 (find_bswap_or_nop_1): Likewise.
2389 (find_bswap_or_nop): Likewise.
2391 2014-09-01 Olivier Hainque <hainque@adacore.com>
2393 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2394 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2396 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2398 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2399 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2400 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2402 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2406 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2407 (build_check_stmt): Likewise.
2408 (instrument_strlen_call): Likewise.
2409 (asan_expand_check_ifn): Likewise and fix types.
2410 (maybe_cast_to_ptrmode): New function.
2412 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2414 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2416 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2418 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2420 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2422 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2423 prefix to function labels when generating fast indirect calls.
2425 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2429 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2430 param back from rtx_insn * to rtx. Rename param from "label" to
2431 "label_or_return", reintroducing "label" as an rtx_insn * after
2432 we've ensured it's not a RETURN.
2433 (first_active_target_insn): Likewise for return type and param;
2434 add a checked cast to rtx_insn * once we've ensured "insn" is not
2436 (steal_delay_list_from_target): Convert param "pnew_thread" back
2437 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2439 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2440 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2441 cast once we've established we're not dealing with a RETURN,
2442 renaming subsequent uses of "thread" to "thread_insn".
2443 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2445 (follow_jumps): Convert return type and param "label" from
2446 rtx_insn * back to rtx. Move initialization of "value" to after
2447 the handling for ANY_RETURN_P, adding a checked cast there to
2448 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2449 rename to "this_label_or_return", reintroducing "this_label" as
2450 an rtx_insn * once we've handled the case where it could be an
2452 (fill_slots_from_thread): Rename param "thread" to
2453 "thread_or_return", converting from an rtx_insn * back to an rtx.
2454 Reintroduce name "thread" as an rtx_insn * local with a checked
2455 cast once we've handled the case of it being an ANY_RETURN_P.
2456 Convert local "new_thread" from an rtx_insn * back to an rtx.
2457 Add a checked cast when assigning to "trial" from "new_thread".
2458 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2459 checked cast to rtx_insn * from "new_thread" when invoking
2461 (fill_eager_delay_slots): Convert locals "target_label",
2462 "insn_at_target" from rtx_insn * back to rtx.
2463 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2464 (relax_delay_slots): Convert locals "trial", "target_label" from
2465 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2466 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2467 invoking update_block.
2468 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2469 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2471 * resource.h (mark_target_live_regs): Undo erroneous conversion
2472 of second param of r214693, converting it back from rtx_insn * to
2473 rtx, since it could be a RETURN.
2475 * resource.c (find_dead_or_set_registers): Similarly, convert
2476 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2477 could be writing back a RETURN. Rename local rtx_insn * "next" to
2478 "next_insn", and introduce "lab_or_return" as a local rtx,
2479 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2480 (mark_target_live_regs): Undo erroneous conversion
2481 of second param of r214693, converting it back from rtx_insn * to
2482 rtx, since it could be a RETURN. Rename it from "target" to
2483 "target_maybe_return", reintroducing the name "target" as a local
2484 rtx_insn * with a checked cast, after we've handled the case of
2487 2014-08-29 DJ Delorie <dj@redhat.com>
2489 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2490 pointer size up to a power of two.
2491 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2492 (POINTER_SIZE_UNITS): New, rounded up value.
2493 * dwarf2asm.c (size_of_encoded_value): Use it.
2494 (dw2_output_indirect_constant_1): Likewise.
2495 * expmed.c (init_expmed_one_conv): We now know the sizes of
2497 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2498 * optabs.c (expand_float): Use precision, not size.
2499 (expand_fix): Likewise.
2500 * simplify-rtx (simplify_unary_operation_1): Likewise.
2501 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2502 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2503 (default_assemble_integer) Likewise.
2504 (dump_tm_clone_pairs): Likewise.
2505 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2506 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2507 (prepare_call_arguments): Likewise.
2508 * stor-layout.c (finalize_type_size): Preserve precision.
2509 (layout_type): Use precision, not size.
2511 * expr.c (convert_move): If the target has an explicit converter,
2514 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2516 * gdbinit.in: Skip various inline functions in rtl.h when
2519 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2522 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2524 2014-08-29 Richard Biener <rguenther@suse.de>
2526 PR tree-optimization/62291
2527 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2528 exactly the vector size needed and use quick_push.
2529 (phi_translate_1): Adjust comment.
2530 (valid_in_sets): Remove block argument and remove pointless
2532 (dependent_clean): Adjust for removal of block argument.
2534 (compute_antic_aux): Likewise.
2535 (compute_partial_antic_aux): Likewise.
2537 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2538 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2539 Anna Tikhonova <anna.tikhonova@intel.com>
2540 Ilya Tocar <ilya.tocar@intel.com>
2541 Andrey Turetskiy <andrey.turetskiy@intel.com>
2542 Ilya Verbin <ilya.verbin@intel.com>
2543 Kirill Yukhin <kirill.yukhin@intel.com>
2544 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2546 * config/i386/sse.md
2547 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2548 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2549 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2550 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2552 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2554 Anna Tikhonova <anna.tikhonova@intel.com>
2555 Ilya Tocar <ilya.tocar@intel.com>
2556 Andrey Turetskiy <andrey.turetskiy@intel.com>
2557 Ilya Verbin <ilya.verbin@intel.com>
2558 Kirill Yukhin <kirill.yukhin@intel.com>
2559 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2561 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2562 * config/i386/sse.md
2563 (define_mode_iterator VI4_128_8_256): New.
2564 (define_mode_iterator VI2_128_4_256): Ditto.
2565 (define_mode_iterator PMOV_DST_MODE): Rename into
2566 (define_mode_iterator PMOV_DST_MODE_1): this.
2567 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2568 Use PMOV_DST_MODE_1 mode iterator.
2569 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2571 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2573 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2574 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2575 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2576 (define_mode_iterator PMOV_DST_MODE_2): New.
2577 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2578 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2579 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2581 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2582 (define_mode_attr pmov_dst_3): Ditto.
2583 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2584 (define_mode_attr pmov_suff_3): Ditto.
2585 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2586 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2587 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2588 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2589 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2590 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2591 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2592 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2593 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2594 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2595 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2596 (define_mode_attr pmov_dst_4): Ditto.
2597 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2598 (define_mode_attr pmov_suff_4): Ditto.
2599 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2600 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2601 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2602 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2603 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2604 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2605 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2606 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2607 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2608 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2609 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2611 2014-08-29 Richard Biener <rguenther@suse.de>
2613 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2614 NON_LVALUE_EXPR in gimple.
2616 2014-08-29 Richard Biener <rguenther@suse.de>
2619 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2620 from previous refactoring.
2621 (gimple_fold_builtin_strncpy): Likewise.
2623 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2626 * function.c (assign_parm_setup_reg): Remove erroneous checked
2627 cast to rtx_insn * on result of gen_extend_insn in favor of
2628 introducing a new local rtx "pat".
2630 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2632 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2634 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2636 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2638 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2639 (next_insn): Likewise.
2640 * emit-rtl.c (next_insn): Likewise.
2641 (previous_insn): Likewise.
2642 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2643 "insn" and "next" from rtx to rtx_insn *.
2644 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2645 "insn", "insn1", "vliw_start", "prologue_end_note",
2646 "last_insn_in_packet".
2648 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2650 * shrink-wrap.h (active_insn_between): Strengthen both params from
2652 * function.c (active_insn_between): Likewise.
2654 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2656 * genattr.c (main): When writing out insn-attr.h, strengthen param
2657 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2658 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2659 writing out the definition of dfa_clear_single_insn_cache to the
2660 generated insn-automata.c
2662 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2664 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2666 (incr_ticks_for_insn): Likewise.
2667 (init_resource_info): Likewise.
2669 * resource.c (init_resource_info): Likewise.
2670 (clear_hashed_info_for_insn): Likewise.
2671 (incr_ticks_for_insn): Likewise.
2673 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2675 (steal_delay_list_from_target): Use methods of "seq".
2676 (try_merge_delay_insns): Use methods of "merged_insns".
2677 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2678 (reorg_redirect_jump): Likewise for param "jump".
2680 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2682 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2684 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2685 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2687 (s390_mainpool_finish): In three places, split out a local rtx
2688 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2689 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2690 and split another local rtx "insn" out into rtx "pat" and
2692 * config/sh/sh.c (output_branchy_insn): Rather than working
2693 directly on operands[9], introduce local rtx_code_label *
2694 variables named "lab" in two places, working on them, and then
2695 assigning them to operands[9], so that the intervening operations
2696 are known by the type system to be on insns.
2698 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2700 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2703 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2704 in invocation of INSN_HAS_LOCATION.
2706 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2708 * config/rs6000/altivec.h (vec_xl): New #define.
2709 (vec_xst): Likewise.
2710 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2711 (XXSPLTD_V2DI): Likewise.
2712 (DIV_V2DI): Likewise.
2713 (UDIV_V2DI): Likewise.
2714 (MUL_V2DI): Likewise.
2715 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2716 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2717 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2718 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2719 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2720 (UNSPEC_VSX_DIVSD): Likewise.
2721 (UNSPEC_VSX_DIVUD): Likewise.
2722 (UNSPEC_VSX_MULSD): Likewise.
2723 (vsx_mul_v2di): New insn-and-split.
2724 (vsx_div_v2di): Likewise.
2725 (vsx_udiv_v2di): Likewise.
2726 (vsx_xxspltd_<mode>): New insn.
2728 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2730 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2732 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2733 (NEXT_INSN): Likewise.
2734 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2735 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2737 (no_labels_between_p): Likewise for both params.
2739 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2740 cast when using NEXT_INSN on operands[2].
2741 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2742 "insn" from rtx to rtx_insn *, adding a checked cast.
2743 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2745 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2747 (arc_text_label): Likewise for param "insn".
2748 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2750 (arc_ccfsm_record_condition): Likewise for param "jump".
2751 (arc_text_label): Likewise for local "label".
2752 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2753 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2754 a method for typesafety. Add a checked cast.
2755 * config/arc/constraints.md (Clb): Add a checked cast when getting
2756 the CODE_LABEL from a LABEL_REF.
2757 * config/arm/arm.c (require_pic_register): Strengthen locals
2758 "seq", "insn" from rtx to rtx_insn *.
2759 (create_fix_barrier): Likewise for locals "selected", "next".
2760 (thumb1_reorg): Likewise for locals "prev", "insn".
2761 (arm_expand_prologue): Likewise for local "last".
2762 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2764 (thumb2_output_casesi): Likewise for operands[2].
2765 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2766 strengthen local "insn" from rtx to rtx_insn *.
2767 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2768 type and param "insn".
2769 (find_prev_insn_start): Likewise.
2770 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2772 (gen_one_bundle): Likewise for loal "t".
2773 (find_load): Likewise for param "insn".
2774 (workaround_speculation): Likewise for locals "insn", "next",
2775 "target", "next_tgt".
2776 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2777 and for locals "insn", "within", "last".
2778 (count_unit_reqs): Likewise for params "head", "tail" and local
2780 (try_rename_operands): Likewise for params "head", "tail".
2781 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2782 (struct c6x_sched_context): Likewise for fields
2783 "last_scheduled_insn", "last_scheduled_iter0".
2784 (init_sched_state): Replace NULL_RTX with NULL.
2785 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2787 (undo_split_delayed_nonbranch): Likewise for param and for local
2789 (conditionalize_after_sched): Likewise for local "insn".
2790 (bb_earliest_end_cycle): Likewise.
2791 (filter_insns_above): Likewise for locals "insn", "next".
2792 (hwloop_optimize): Remove redundant checked cast.
2793 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2794 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2796 (cris_simple_epilogue): Likewise.
2797 (cris_expand_prologue): Likewise.
2798 (cris_expand_epilogue): Likewise.
2799 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2800 local "insn" from rtx to rtx_insn *.
2801 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2802 (struct frv_packet_group): Likewise for the elements within array
2803 fields "insns", "sorted", and for field "nop".
2804 (frv_packet): Likewise for the elements within array field
2806 (frv_add_insn_to_packet): Likewise for param "insn".
2807 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2809 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2810 (frv_sort_insn_group_1): Likewise for local "insn".
2811 (frv_optimize_membar_local): Likewise.
2812 (frv_align_label): Likewise for locals "x", "last", "barrier",
2814 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2816 (ia64_sched_init): Likewise for local "insn".
2817 (scheduled_good_insn): Likewise for param "last".
2818 (struct _ia64_sched_context): Likewise for field
2819 "last_scheduled_insn".
2820 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2821 (struct bundle_state): Likewise for field "insn".
2822 (issue_nops_and_insn): Likewise for param "insn".
2823 (get_next_important_insn): Likewise for return type and both
2825 (ia64_add_bundle_selector_before): Likewise for param "insn".
2826 (bundling): Likewise for params "prev_head_insn", "tail" and
2827 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2828 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2829 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2830 Strengthen final param from rtx to rtx_insn *.
2831 (iq2000_move_1word): Likewise for second param.
2832 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2833 param "cur_insn" and local "next_insn".
2834 (iq2000_move_1word): Likewise for param "insn".
2835 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2836 casts when using NEXT_INSN on operands[1].
2837 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2838 "insn" from rtx to rtx_insn *.
2839 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2840 "x", introducing local rtx_insn * "insn" for when working with the
2841 CODE_LABEL of the LABEL_REF.
2842 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2844 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2846 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2848 (conditionalize_block): Likewise for return type and param.
2849 (mcore_is_dead): Likewise for param "first" and local "insn".
2850 (emit_new_cond_insn): Likewise for return type.
2851 (conditionalize_block): Likewise for return type, param, and
2852 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2854 (conditionalize_optimization): Likewise for local "insn".
2855 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2857 * config/microblaze/microblaze.md: Add checked casts when using
2859 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2860 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2861 and rtx_insn * "insn".
2862 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2863 checked cast when using NEXT_INSN on operands[2].
2864 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2865 local "insn" from rtx to rtx_insn *.
2866 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2868 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2869 Add a checked cast when using NEXT_INSN on operands[1].
2870 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2872 (pa_output_cbranch): Likewise for final param.
2873 (pa_output_lbranch): Likewise for second param.
2874 (pa_output_bb): Likewise for third param.
2875 (pa_output_bvb): Likewise.
2876 (pa_output_dbra): Likewise for second param.
2877 (pa_output_movb): Likewise.
2878 (pa_output_parallel_movb): Likewise.
2879 (pa_output_parallel_addb): Likewise.
2880 (pa_output_millicode_call): Likewise for first param.
2881 (pa_output_mul_insn): Likewise for second param.
2882 (pa_output_div_insn): Likewise for third param.
2883 (pa_output_mod_insn): Likewise for second param.
2884 (pa_jump_in_call_delay): Likewise for param.
2885 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2886 (pa_output_div_insn): Likewise.
2887 (pa_output_mod_insn): Likewise.
2888 (pa_output_cbranch): Likewise.
2889 (pa_output_lbranch): Likewise.
2890 (pa_output_bb): Likewise.
2891 (pa_output_bvb): Likewise.
2892 (pa_output_dbra): Likewise.
2893 (pa_output_movb): Likewise.
2894 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2895 to simplify and for typesafety.
2896 (pa_output_call): Use method of rtx_sequence *.
2897 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2898 (pa_jump_in_call_delay): Likewise.
2899 (pa_output_parallel_movb): Likewise.
2900 (pa_output_parallel_addb): Likewise.
2901 (pa_following_call): Likewise.
2902 (pa_combine_instructions): Likewise for locals "anchor",
2904 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2905 locals "start", "end".
2906 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2907 param "insn" and local "local_insn".
2908 (picochip_final_prescan_insn): Likewise for local "local_insn".
2909 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2911 (uses_TOC): Likewise.
2912 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2913 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2914 splitting out to more tightly-scoped locals, 3 as rtx and one as
2916 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2918 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2920 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2922 (fixup_addr_diff_vecs): Likewise.
2923 (reg_unused_after): Likewise for param 2.
2924 (sh_can_redirect_branch): Likewise for both params.
2925 (check_use_sfunc_addr): Likewise for param 1.
2926 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2927 (find_barrier): Likewise for local "last_got".
2928 (gen_block_redirect): Likewise for return type, param "jump" and
2929 locals "prev", "scan", "next", "insn".
2930 (struct far_branch): Likewise for fields "near_label",
2931 "insert_place", "far_label".
2932 (gen_far_branch): Likewise for local "jump".
2933 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2935 (barrier_align): Likewise for param and for locals "prev", "x".
2936 Introduce local rtx_sequence * "prev_seq" and use insn method for
2937 typesafety and clarity.
2938 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2939 (get_dest_uid): Likewise for local "dest".
2940 (split_branches): Likewise for locals "next", "beyond", "label",
2941 "block", "far_label". Add checked casts when assigning to
2942 bp->far_label and "far_label".
2943 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2944 (sequence_insn_p): Likewise.
2945 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2946 more loop-scoped rtx "insn" when walking LABEL_REFS.
2947 (sh_can_redirect_branch): Strengthen both params from rtx to
2949 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2950 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2951 for clarity and typesafety.
2952 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2953 "insn" from rtx to rtx_insn *.
2954 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2955 when using NEXT_INSN on the CODE_LABEL in operands[2].
2956 (define_insn "casesi_worker_2"): Likewise.
2957 (define_insn "casesi_shift_media"): Likewise.
2958 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2960 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2961 Strengthen field "insn" from rtx to rtx_insn *.
2962 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2963 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2964 param "start_insn" and local "start_insn".
2965 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2967 (find_set_of_reg_bb): Likewise for param "insn".
2968 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2969 (trace_reg_uses): Likewise for param "start_insn".
2970 (sh_treg_combine::cbranch_trace): Likewise for field
2972 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2974 (sh_treg_combine::record_set_of_reg): Likewise for param
2975 "start_insn" and local "i".
2976 (sh_treg_combine::can_remove_cstore): Likewise for local
2978 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2980 (sh_treg_combine::execute): Likewise for local "i".
2981 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2983 (sparc_check_64): Likewise for second param.
2984 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2985 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2986 dyn_cast, using its insn method for typesafety and clarity.
2987 (empty_delay_slot): Strengthen param "insn" from rtx to
2989 (set_extends): Likewise.
2990 (sparc_check_64): Likewise.
2991 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2992 for locals "seq", "last_insn".
2993 (combine_bnp): Likewise for param "insn".
2994 (xstormy16_reorg): Likewise for local "insn".
2995 * config/v850/v850.c (substitute_ep_register): Likewise for params
2996 "first_insn", "last_insn" and local "insn".
2997 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2998 elements of "regs" array, and local "insn".
2999 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3000 * final.c (final_sequence): Strengthen this global from rtx to
3002 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3004 (final_scan_insn): Update assignment to "final_sequence" to be
3005 from "seq", the cast version of "body", for type-safety.
3006 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3007 "insns" from rtx to rtx_insn *.
3008 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3009 * genattr.c (main): When writing out generated insn-attr.h,
3010 strengthen params 1 and 3 of eligible_for_delay,
3011 eligible_for_annul_true, eligible_for_annul_false from rtx to
3013 * genattrtab.c (write_eligible_delay): Likewise when writing out
3014 generated insn-attrtab.c; also local "insn" the generated
3016 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3018 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3019 "start_label" from rtx to rtx_insn *.
3020 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3021 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3022 "insns" and local "insn".
3023 (validate_equiv_mem): Likewise for param "start" and local "insn".
3024 (memref_used_between_p): Likewise for params "start", "end" and
3026 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3028 * loop-doloop.c (doloop_optimize): Within region guarded by
3029 INSN_P (doloop_pat), introduce a new local rtx_insn *
3030 "doloop_insn" via a checked cast, and use it for typesafety,
3031 eventually writing the value back into doloop_pat.
3032 * output.h (final_sequence): Strengthen this global from rtx to
3034 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3035 reintroducing "insn" as an rtx_insn * via a checked cast.
3036 Strengthen param "attempt" and local "new_insn"from rtx to
3038 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3040 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3041 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3042 "p" in favor of more tightly-scoped replacements, sometimes rtx
3043 and sometimes rtx_insn *, as appropriate.
3044 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3045 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3046 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3047 local "trial" from rtx to rtx_insn *.
3048 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3049 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3050 rtx_sequence * and use methods for clarity and typesafety.
3051 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3052 rtx to rtx_insn *. Strenghten local "li" from rtx to
3053 rtx_insn_list * and use its methods for clarity and typesafety.
3054 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3056 (steal_delay_list_from_fallthrough): Likewise.
3057 (try_merge_delay_insns): Likewise for param "thread" and locals
3058 "trial", "next_trial", "delay_insn".
3059 (redundant_insn): Likewise for param "target" and local "trial".
3060 (own_thread_p): Likewise for param "thread" and locals
3061 "active_insn", "insn".
3062 (get_label_before): Likewise for param "insn".
3063 (fill_simple_delay_slots): Likewise for local "new_label"; use
3064 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3065 (label_before_next_insn): Strengthen return type and local "insn"
3066 from rtx to rtx_insn *.
3067 (relax_delay_slots): Likewise for locals "other", "tmp".
3068 (make_return_insns): Likewise for param "first" and locals "insn",
3069 "jump_insn", "prev". Move declaration of "pat" to its assignment
3070 and strengthen from rtx to rtx_sequence *. Use its methods for
3071 clarity and typesafety.
3072 * rtlanal.c (no_labels_between_p): Strengthen params from
3073 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3075 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3076 from const_rtx to const rtx_insn *.
3077 (reg_set_between_p): Rename param "from_insn" to
3078 "uncast_from_insn", and reintroduce "from_insn" as a
3079 const rtx_insn * via a checked cast.
3080 (modified_between_p): Likewise for param "start" as "uncast_start".
3081 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3082 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3083 "tmp", head" from rtx to rtx_insn *.
3084 (recompute_rev_top_order): Likewise for local "insn".
3085 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3086 * store-motion.c (build_store_vectors): Likewise for local "insn".
3087 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3088 for clarity and typesafety.
3089 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3091 (computation_cost): Likewise for local "seq".
3092 (get_address_cost): Likewise.
3094 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3096 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3098 (label_is_jump_target_p): Likewise for second param.
3100 * rtlanal.c (tablejump_p): Likewise for param "insn".
3101 (label_is_jump_target_p): Likewise for param "jump_insn".
3103 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3105 * rtl.h (find_first_parameter_load): Strengthen return type and
3106 both params from rtx to rtx_insn *.
3107 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3108 both params and locals "before", "first_set" from rtx to
3109 rtx_insn *. Remove now-redundant cast.
3110 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3112 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3114 * rtl.h (find_last_value): Delete.
3115 * rtlanal.c (find_last_value): Delete.
3117 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3119 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3120 from rtx to rtx_insn *.
3121 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3122 rtx "note" with new local rtx_insn * "new_head" when calculating
3123 head insn of new basic block.
3124 * combine.c (combine_split_insns): Strengthen return type and local
3125 "ret" from rtx to rtx_insn *.
3126 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3127 (try_combine): Eliminate local "m_split", splitting into new
3128 locals "m_split_insn" and "m_split_pat".
3129 (find_split_point): Strengthen local "seq" from rtx into
3131 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3132 locals "label", "branch".
3133 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3135 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3136 * dse.c (note_add_store_info): Likewise for fields "first",
3138 (note_add_store): Likewise for local "insn".
3139 (emit_inc_dec_insn_before): Likewise for locals "insn",
3141 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3142 (replace_read): Likewise for locals "insns", "this_insn".
3143 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3144 (notice_eh_throw): Likewise for param "insn".
3145 (before_next_cfi_note): Likewise for return type, param, and local
3147 (connect_traces): Likewise for local "note".
3148 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3149 (verify_rtl_sharing): Likewise.
3150 (unshare_all_rtl_in_chain): Likewise for param "insn".
3151 (get_first_nonnote_insn): Likewise for local "insn".
3152 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3153 "seq" and use its methods to clarify things.
3154 (next_insn): Strengthen return type from rtx to rtx_insn *.
3155 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3156 local rtx_insn * using a checked cast, dropping a checked cast
3157 made redundant by this change. Use a cast to and method of
3158 rtx_sequence to clarify the code.
3159 (previous_insn): Rename param "insn" to "uncast_insn" and
3160 reintroduce "insn" as a local rtx_insn * using a checked cast,
3161 dropping a checked cast made redundant by this change. Use a cast
3162 to and method of rtx_sequence to clarify the code.
3163 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3164 reintroduce "insn" as a local rtx_insn * using a checked cast,
3165 dropping a checked cast made redundant by this change.
3166 (next_nonnote_insn_bb): Likewise.
3167 (prev_nonnote_insn): Likewise.
3168 (prev_nonnote_insn_bb): Likewise.
3169 (next_nondebug_insn): Likewise.
3170 (prev_nondebug_insn): Likewise.
3171 (next_nonnote_nondebug_insn): Likewise.
3172 (prev_nonnote_nondebug_insn): Likewise.
3173 (next_real_insn): Likewise.
3174 (prev_real_insn): Likewise.
3175 (next_active_insn): Likewise.
3176 (prev_active_insn): Likewise.
3177 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3179 (prev_cc0_setter): Likewise.
3180 (try_split): Rename param "trial" to "uncast_trial" and
3181 reintroduce "insn" as a local rtx_insn * using a checked cast,
3182 dropping checked casts made redundant by this change.
3183 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3185 (remove_insn): Rename param "insn" to "uncast_insn" and
3186 reintroduce "insn" as a local rtx_insn * using a checked cast.
3187 (emit_pattern_after_setloc): Likewise for param "after", as
3189 (emit_pattern_after): Likewise. Strengthen local "prev" from
3191 (emit_pattern_before_setloc): Rename param "before" to
3192 "uncast_before" and reintroduce "before" as a local rtx_insn *
3193 using a checked cast. Strengthen locals "first", "last" from
3195 (emit_pattern_before): Likewise rename/cast param "before" to
3196 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3197 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3198 "first" and local "insn" from rtx to rtx_insn *.
3199 (copy_reg_eh_region_note_backward): Likewise for param "last"
3201 * expr.c (fixup_args_size_notes): Rename param "last" to
3202 "uncast_last" and reintroduce "last" as a local rtx_insn *
3203 using a checked cast. Strengthen local "insn" from rtx to
3205 * function.c (set_insn_locations): Strengthen param "insn" from
3207 (record_insns): Likewise for param "insns" and local "tmp".
3208 (active_insn_between): Rename param "tail" to
3209 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3210 using a checked cast.
3211 (thread_prologue_and_epilogue_insns): Split out top-level local
3212 rtx "seq" into three different rtx_insn * locals. Strengthen
3213 local "prologue_seq" from rtx to rtx_insn *.
3214 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3215 from rtx to rtx_insn *.
3216 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3217 (priority): Likewise for locals "prev_first", "twin".
3218 (setup_insn_max_reg_pressure): Likewise for param "after".
3219 (sched_setup_bb_reg_pressure_info): Likewise.
3220 (no_real_insns_p): Strengthen params from const_rtx to
3222 (schedule_block): Strengthen local "next_tail" from rtx to
3224 * ifcvt.c (find_active_insn_before): Strengthen return type and
3225 param "insn" from rtx to rtx_insn *.
3226 (find_active_insn_after): Likewise.
3227 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3228 (cond_exec_process_if_block): Likewise for locals "then_start",
3229 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3230 (noce_process_if_block): Likewise for local "jump".
3231 (merge_if_block): Likewise for two locals named "end".
3232 (cond_exec_find_if_block): Likewise for local "last_insn".
3233 * jump.c (delete_related_insns): Rename param "insn" to
3234 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3235 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3236 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3238 (split_reg): Likewise.
3239 * lra.c (lra_process_new_insns): Likewise.
3240 * modulo-sched.c (permute_partial_schedule): Strengthen param
3241 "last" from rtx to rtx_insn *.
3242 * optabs.c (add_equal_note): Likewise for param "insns" and local
3244 (expand_binop_directly): Add checked casts to rtx_insn * within
3245 NEXT_INSN (pat) uses.
3246 (expand_unop_direct): Likewise.
3247 (maybe_emit_unop_insn): Likewise.
3248 * recog.c (peep2_attempt): Strengthen locals "last",
3249 "before_try", "x" from rtx to rtx_insn *.
3250 * reorg.c (optimize_skip): Strengthen return type and local
3251 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3252 and locals "trial", "next_trial" from rtx to rtx_insn *.
3253 * resource.c (next_insn_no_annul): Strengthen return type and
3254 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3255 rtx_sequence to clarify the code.
3256 (mark_referenced_resources): Add a checked cast to rtx_insn *
3257 within PREV_INSN (x).
3258 (find_dead_or_set_registers): Strengthen return type, param
3259 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3260 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3262 (mark_target_live_regs): Strengthen params "insns" and "target",
3263 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3264 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3266 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3267 from rtx to rtx_insn *.
3268 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3269 from rtx to rtx_insn *.
3270 (copy_reg_eh_region_note_backward): Likewise.
3271 (unshare_all_rtl_in_chain): Likewise for sole param.
3272 (dump_rtl_slim): Strengthen second and third params from const_rtx
3273 to const rtx_insn *.
3274 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3275 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3276 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3277 "next_tail" from rtx to rtx_insn *.
3278 (begin_move_insn): Likewise for local "next".
3279 * sched-int.h (sched_free_deps): Likewise for first and second
3281 (no_real_insns_p): Strengthen both params from const_rtx to
3283 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3285 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3287 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3288 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3289 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3291 (debug_rtl_slim): Strengthen params "first" and "last" from
3292 const_rtx to const rtx_insn *.
3293 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3294 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3295 (convert_to_simple_return): Likewise for param "returnjump".
3296 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3298 (convert_to_simple_return): Likewise for param "returnjump".
3299 * valtrack.c (propagate_for_debug): Likewise for params
3301 * valtrack.h (propagate_for_debug): Likewise for second param.
3303 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3305 * output.h (insn_current_reference_address): Strengthen param
3306 from rtx to rtx_insn *.
3307 * final.c (insn_current_reference_address): Likewise.
3309 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3311 * basic-block.h (inside_basic_block_p): Strengthen param from
3312 const_rtx to const rtx_insn *.
3313 * cfgbuild.c (inside_basic_block_p): Likewise.
3315 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3317 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3319 (get_trace_info): Likewise for param "insn".
3320 (save_point_p): Likewise.
3321 (maybe_record_trace_start): Likewise for both params.
3322 (maybe_record_trace_start_abnormal): Likewise.
3323 (create_trace_edges): Likewise for sole param and for three of the
3325 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3326 to rtx_insn *, and update a call to pat->element to pat->insn.
3328 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3330 * function.h (struct expr_status): Convert field "x_forced_labels"
3331 from rtx_expr_list * to rtx_insn_list *.
3333 * cfgbuild.c (make_edges): Convert local "x" from an
3334 rtx_expr_list * to an rtx_insn_list *, replacing use of
3335 "element" method with "insn" method.
3336 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3337 * except.c (sjlj_emit_dispatch_table): Replace use of
3338 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3340 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3341 rtx_expr_list * to an rtx_insn_list *, replacing use of
3342 "element" method with "insn" method.
3343 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3344 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3345 rtx_insn *, adding a checked cast. Replace use of
3346 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3348 (expand_label): Likewise for local "label_r".
3350 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3352 * function.h (struct rtl_data): Convert field
3353 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3355 * rtl.h (remove_node_from_insn_list): New prototype.
3357 * builtins.c (expand_builtin): When prepending to
3358 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3360 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3361 to rtx_insn_list *, and use its "insn" method rather than
3363 * cfgrtl.c (delete_insn): Use new function
3364 remove_node_from_insn_list rather than
3365 remove_node_from_expr_list.
3366 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3367 to rtx_insn_list *, and use its "insn" method rather than
3369 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3370 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3371 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3372 from remove_node_from_expr_list.
3373 * stmt.c (expand_label): When prepending to
3374 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3377 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3379 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3380 and "x_naked_return_label" from rtx to rtx_code_label *.
3382 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3384 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3385 (SET_NEXT_INSN): Likewise.
3386 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3388 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3389 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3390 to split out the SEQUENCE from local "bundle", strengthening the
3391 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3392 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3393 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3394 and the type of the elements of the "slot" array from rtx to
3396 (reorg_split_calls): Likewise for locals "insn" and "next", and
3397 the type of the elements of the "slot" array.
3399 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3401 (frv_function_prologue): Likewise for locals "insn", "next",
3403 (frv_register_nop): Introduce a local "nop_insn" to be the
3404 rtx_insn * containing rtx "nop".
3406 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3407 used as an insn and sometimes as a pattern, so rename it to
3408 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3409 using it where dealing with the core insn.
3411 * config/picochip/picochip.c (reorder_var_tracking_notes):
3412 Strengthen locals "insn", "next", "last_insn", "queue",
3413 "next_queue", "prev" from rtx to rtx_insn *.
3415 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3416 the second param is an rtx_insn ** rather than an rtx **.
3417 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3418 from rtx to rtx_sequence *, and introduce local named "sequence",
3419 using methods of rtx_sequence to clarify the code.
3420 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3422 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3423 Rename param "after" to "uncast_after", reintroducing "after" as a
3424 local rtx_insn * with a checked cast.
3425 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3426 reintroducing "after" as a local rtx_insn * with a checked cast.
3427 Strengthen local "last" from rtx to rtx_insn * and remove the
3428 now-redundant checked casts.
3429 (copy_delay_slot_insn): Strengthen return type and param from rtx
3432 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3433 "last" from rtx to rtx_insn *.
3435 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3437 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3438 param from rtx to rtx_insn *.
3440 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3442 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3443 and local "insn" from rtx to rtx_insn *.
3444 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3445 (unfilled_slots_next): Likewise.
3446 (function_return_label): Strengthen from rtx to rtx_code_label *.
3447 (function_simple_return_label): Likewise.
3448 (first_active_target_insn): Strengthen return type and param from
3450 (find_end_label): Strengthen return type from rtx to
3451 rtx_code_label *; strengthen locals as appropriate.
3452 (emit_delay_sequence): Strengthen return type, param "insn" and
3453 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3454 and local "li" from rtx to rtx_insn_list *, using methods of
3455 rtx_insn_list for clarity and typesafety.
3456 (add_to_delay_list): Strengthen return type and param "insn" from
3457 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3458 rtx_insn_list * and use methods of rtx_insn_list.
3459 (delete_from_delay_slot): Strengthen return type, param "insn",
3460 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3461 Strengthen local "seq" from rtx to rtx_sequence *, and local
3462 "delay_list" from rtx to rtx_insn_list *, using methods of
3463 rtx_sequence for clarity and type-safety.
3464 (delete_scheduled_jump): Add checked cast when invoking
3465 delete_from_delay_slot. Strengthen local "trial" from rtx to
3467 (optimize_skip): Strengthen return type and local "delay_list"
3468 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3470 (steal_delay_list_from_target): Strengthen return type, param
3471 "delay_list" and local "new_delay_list" from rtx to
3472 rtx_insn_list *. Strengthen param "seq" from rtx to
3473 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3475 Split out local "temp" into multiple more-tightly scoped locals:
3476 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3477 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3478 Strengthen locals named "trial" from rtx to rtx_insn *.
3479 (steal_delay_list_from_fallthrough): Strengthen return type and
3480 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3481 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3482 Strengthen local "trial" from rtx to rtx_insn *.
3483 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3484 to rtx_insn_list * and use its methods. Strengthen local "pat"
3485 from rtx to rtx_sequence * and use its methods. Strengthen locals
3486 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3487 (get_label_before): Strengthen return type and local "label" from
3489 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3490 "next_trial", "next", prev". Strengthen local "delay_list" from
3491 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3493 (follow_jumps): Strengthen return type, param "label" and locals
3494 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3495 (fill_slots_from_thread): Strengthen return type, param
3496 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3497 "insn", "thread", "opposite_thread" and locals "new_thread",
3498 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3499 "sequence" from a checked cast to rtx_sequence so that we can call
3500 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3501 with an rtx_sequence *.
3502 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3503 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3504 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3505 (relax_delay_slots): Strengthen param "first" and locals "insn",
3506 "next", "trial", "delay_insn", "target_label" from rtx to
3507 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3508 Introduce a local "trial_seq" for PATTERN (trial) of type
3509 rtx_sequence *, in both cases using methods of rtx_sequence.
3510 (dbr_schedule): Strengthen param "first" and locals "insn",
3511 "next", "epilogue_insn" from rtx to rtx_insn *.
3513 2014-08-28 Richard Biener <rguenther@suse.de>
3515 PR tree-optimization/62283
3516 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3517 Do not peel loops for alignment where the vector loop likely
3518 doesn't run at least VF times.
3520 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3522 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3523 important_candidates. Consider all important candidates if
3524 IVS doesn't give any result. Remove check on ivs->upto.
3525 (try_add_cand_for): Call iv_ca_add_use only once.
3527 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3528 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3529 Anna Tikhonova <anna.tikhonova@intel.com>
3530 Ilya Tocar <ilya.tocar@intel.com>
3531 Andrey Turetskiy <andrey.turetskiy@intel.com>
3532 Ilya Verbin <ilya.verbin@intel.com>
3533 Kirill Yukhin <kirill.yukhin@intel.com>
3534 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3536 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3537 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3539 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3540 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3541 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3542 (define_insn "*mul<mode>3"): Add EVEX version.
3544 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3546 Anna Tikhonova <anna.tikhonova@intel.com>
3547 Ilya Tocar <ilya.tocar@intel.com>
3548 Andrey Turetskiy <andrey.turetskiy@intel.com>
3549 Ilya Verbin <ilya.verbin@intel.com>
3550 Kirill Yukhin <kirill.yukhin@intel.com>
3551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3553 * config/i386/sse.md
3554 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3555 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3556 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3557 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3558 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3559 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3560 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3561 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3562 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3563 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3564 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3565 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3566 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3567 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3568 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3569 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3571 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3573 Anna Tikhonova <anna.tikhonova@intel.com>
3574 Ilya Tocar <ilya.tocar@intel.com>
3575 Andrey Turetskiy <andrey.turetskiy@intel.com>
3576 Ilya Verbin <ilya.verbin@intel.com>
3577 Kirill Yukhin <kirill.yukhin@intel.com>
3578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3580 * config/i386/sse.md
3581 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3582 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3583 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3585 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3586 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3587 Anna Tikhonova <anna.tikhonova@intel.com>
3588 Ilya Tocar <ilya.tocar@intel.com>
3589 Andrey Turetskiy <andrey.turetskiy@intel.com>
3590 Ilya Verbin <ilya.verbin@intel.com>
3591 Kirill Yukhin <kirill.yukhin@intel.com>
3592 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3594 * config/i386/sse.md
3595 (define_mode_iterator VI128_256): New.
3596 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3598 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3599 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3600 Anna Tikhonova <anna.tikhonova@intel.com>
3601 Ilya Tocar <ilya.tocar@intel.com>
3602 Andrey Turetskiy <andrey.turetskiy@intel.com>
3603 Ilya Verbin <ilya.verbin@intel.com>
3604 Kirill Yukhin <kirill.yukhin@intel.com>
3605 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3607 * config/i386/sse.md
3608 (define_mode_iterator VI8_256_512): New.
3609 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3611 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3612 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3614 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3618 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3619 pointer to the cumulative reloc value and return the value for
3621 (compute_reloc_for_rtx): Take a const_rtx. Call
3622 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3623 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3624 for_each_rtx for the CONST case.
3626 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3628 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3629 (mark_constants_in_pattern): ...this new function to iterate over
3631 (mark_constants): Update accordingly.
3633 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3635 * varasm.c: Include rtl-iter.h.
3636 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3637 Remove the pointer to the cumulative hashval_t and just return
3638 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3639 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3640 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3644 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3645 Give real type of data parameter. Remove return value.
3646 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3647 to iterate over subrtxes.
3649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3651 * var-tracking.c (use_narrower_mode_test): Turn from being a
3652 for_each_rtx callback to being a function that examines each
3654 (adjust_mems): Update accordingly.
3656 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3658 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3659 callback to being a function that examines each subrtx itself.
3660 Remove handling of null rtxes.
3661 (add_uses): Update accordingly.
3663 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3665 * var-tracking.c: Include rtl-iter.h.
3666 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3667 to being a function that examines each subrtx itself.
3668 (use_type): Update accordingly.
3670 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3672 * store-motion.c: Include rtl-iter.h.
3673 (extract_mentioned_regs_1): Delete.
3674 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3675 for_each_rtx to iterate over subrtxes.
3677 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3679 * sel-sched.c: Include rtl-iter.h
3680 (count_occurrences_1): Delete.
3681 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3682 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3684 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3686 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3687 * rtlanal.c (tls_referenced_p_1): Delete.
3688 (tls_referenced_p): Take a const_rtx rather than an rtx.
3689 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3693 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3694 (for_each_inc_dec): Take an rtx rather than an rtx *.
3695 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3696 (cselib_record_sets): Likewise.
3697 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3698 (check_for_inc_dec): Likewise.
3699 * rtlanal.c (for_each_inc_dec_ops): Delete.
3700 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3701 rather than a pointer to the memory address. Replace
3702 for_each_inc_dec_ops argument with separate function and data
3703 arguments. Abort on non-autoinc addresses.
3704 (for_each_inc_dec_find_mem): Delete.
3705 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3706 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3708 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3710 * rtl.h (find_all_hard_regs): Declare.
3711 * rtlanal.c (find_all_hard_regs): New function.
3712 (record_hard_reg_uses_1): Delete.
3713 (record_hard_reg_uses): Use find_all_hard_regs.
3715 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3717 * rtl.h (replace_label_data): Delete.
3718 (replace_label): Take the old label, new label and update-nuses flag
3719 as direct arguments. Return void.
3720 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3721 * rtlanal.c (replace_label): Update interface as above. Handle
3722 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3723 iterator. Use FOR_EACH_SUBRTX_PTR.
3725 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3727 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3728 with const_rtx parameters.
3729 * varasm.c (get_pool_constant): Likewise.
3730 * rtlanal.c (rtx_referenced_p_1): Delete.
3731 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3732 Assert that the rtx we're looking for is nonnull. Allow searches
3733 for constant pool SYMBOL_REFs.
3735 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3737 * reload1.c: Include rtl-iter.h.
3738 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3739 to being a function that examines each subrtx itself.
3740 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3742 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3744 * regcprop.c (cprop_find_used_regs_1): Delete.
3745 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3749 * regcprop.c: Include rtl-iter.h.
3750 (kill_value): Take a const_rtx.
3751 (kill_autoinc_value): Turn from being a for_each_rtx callback
3752 to being a function that examines each subrtx itself.
3753 (copyprop_hardreg_forward_1): Update accordingly.
3755 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3757 * reg-stack.c: Include rtl-iter.h.
3758 (subst_stack_regs_in_debug_insn): Delete.
3759 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3760 instead of for_each_rtx.
3762 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3764 * lower-subreg.c (find_decomposable_subregs): Turn from being
3765 a for_each_rtx callback to being a function that examines each
3766 subrtx itself. Remove handling of null rtxes.
3767 (decompose_multiword_subregs): Update accordingly.
3769 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3771 * lower-subreg.c (adjust_decomposed_uses): Delete.
3772 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3773 Remove handling of null rtxes.
3775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3777 * lower-subreg.c: Include rtl-iter.h.
3778 (resolve_subreg_use): Turn from being a for_each_rtx callback
3779 to being a function that examines each subrtx itself. Remove
3780 handling of null rtxes.
3781 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3782 (decompose_multiword_subregs): Likewise.
3784 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3786 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3787 to being a function that examines each subrtx itself.
3788 (simplify_using_condition, simplify_using_initial_values): Update
3791 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3793 * loop-iv.c: Include rtl-iter.h.
3794 (find_single_def_src): New function.
3795 (replace_single_def_regs): Turn from being a for_each_rtx callback
3796 to being a function that examines each subrtx itself.
3797 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3799 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3801 * jump.c (eh_returnjump_p_1): Delete.
3802 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3803 Remove handling of null rtxes.
3805 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3807 * jump.c: Include rtl-iter.h.
3808 (returnjump_p_1): Delete.
3809 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3810 Remove handling of null rtxes.
3812 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3814 * ira.c: Include rtl-iter.h.
3815 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3816 to being a function that examines each subrtx itself. Remove
3817 handling of null rtxes.
3818 (update_equiv_regs): Update call accordingly.
3820 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3822 * fwprop.c: Include rtl-iter.h.
3823 (varying_mem_p): Turn from being a for_each_rtx callback to being
3824 a function that examines each subrtx itself.
3825 (propagate_rtx): Update accordingly.
3827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3829 * function.c: Include rtl-iter.h
3830 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3831 callback to being a function that examines each subrtx itself.
3832 Return the changed flag.
3833 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3834 (instantiate_virtual_regs): Update calls accordingly.
3836 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3838 * final.c: Include rtl-iter.h.
3839 (mark_symbol_ref_as_used): Delete.
3840 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3845 * emit-rtl.c: Include rtl-iter.h.
3846 (find_auto_inc): Turn from being a for_each_rtx callback to being
3847 a function that examines each subrtx itself. Assume the first operand
3848 to an RTX_AUTOINC is the automodified register.
3849 (try_split): Update call accordingly.
3851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3853 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3854 Return a bool, inverting the result so that 0/false means "not ok".
3855 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3856 subrtxes of a CONST.
3857 (mem_loc_descriptor, add_const_value_attribute)
3858 (resolve_addr_in_expr): Update calls accordingly.
3860 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3862 * dwarf2out.c: Include rtl-iter.h.
3863 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3864 Remove unused data parameter. Return a bool, inverting the result
3865 so that 0/false means "not ok".
3866 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3867 instead of for_each_rtx.
3869 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3871 * dse.c: Include rtl-iter.h.
3872 (check_mem_read_rtx): Change void * parameter to real type.
3873 Remove return value.
3874 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3875 for_each_rtx. Don't handle null rtxes.
3877 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3879 * df-problems.c: Include rtl-iter.h.
3880 (find_memory): Turn from being a for_each_rtx callback to being
3881 a function that examines each subrtx itself. Continue to look for
3882 volatile references even after a nonvolatile one has been found.
3883 (can_move_insns_across): Update calls accordingly.
3885 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3887 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3888 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3889 to iterate over subrtxes. Return a bool rather than an int.
3891 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3893 * ddg.c: Include rtl-iter.h.
3894 (mark_mem_use_1): Rename to...
3895 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3896 instead of for_each_rtx.
3897 (mem_read_insn_p): Update accordingly.
3899 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3901 * cse.c (change_cc_mode_args): Delete.
3902 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3903 a function that examines each subrtx itself. Take the fields of
3904 change_cc_mode_args as argument and return void.
3905 (cse_change_cc_mode_insn): Update calls accordingly.
3907 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3909 * cse.c (is_dead_reg): Change argument to const_rtx.
3910 (dead_debug_insn_data): Delete.
3911 (is_dead_debug_insn): Expand commentary. Turn from being a
3912 for_each_rtx callback to being a function that examines
3913 each subrtx itself. Take the fields of dead_debug_insn_data
3915 (delete_trivially_dead_insns): Update call accordingly.
3917 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3919 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3920 being a for_each_rtx callback to being a function that examines
3922 (cse_extended_basic_block): Update call accordingly.
3924 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3926 * cse.c (check_dependence_data): Delete.
3927 (check_dependence): Change from being a for_each_rtx callback to being
3928 a function that examines all subrtxes itself. Don't handle null rtxes.
3929 (invalidate): Update call accordingly.
3931 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3933 * cse.c: Include rtl-iter.h.
3934 (approx_reg_cost_1): Delete.
3935 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3936 Don't handle null rtxes.
3938 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3940 * cfgcleanup.c: Include rtl-iter.h.
3941 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3942 to being a function that examines each subrtx itself.
3943 (thread_jump): Update accordingly.
3945 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3947 * combine-stack-adj.c: Include rtl-iter.h.
3948 (record_stack_refs_data): Delete.
3949 (record_stack_refs): Turn from being a for_each_rtx callback
3950 to being a function that examines each subrtx itself.
3951 Take a pointer to the reflist. Invert sense of return value
3952 so that true means success and false means failure. Don't
3954 (combine_stack_adjustments_for_block): Update accordingly.
3956 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3958 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3959 callback to a function that takes an rtx and returns a bool
3960 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3963 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3965 * combine.c: Include rtl-iter.h.
3966 (unmentioned_reg_p_1): Delete.
3967 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3968 Don't handle null rtxes.
3970 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3972 * calls.c: Include rtl-iter.h.
3973 (internal_arg_pointer_based_exp_1): Delete.
3974 (internal_arg_pointer_based_exp): Take a const_rtx.
3975 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3977 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3979 * caller-save.c: Include rtl-iter.h.
3980 (add_used_regs_1): Delete.
3981 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3982 to iterate over subrtxes. Assert that any remaining pseudos
3985 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3987 * bt-load.c: Include rtl-iter.h.
3988 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3989 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3990 to iterate over subrtxes.
3991 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3992 find_btr_use rather than btr_referenced_p.
3994 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3996 * alias.c: Include rtl-iter.h.
3997 (refs_newer_value_cb): Delete.
3998 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4000 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4002 * rtl-iter.h: New file.
4003 * rtlanal.c: Include it.
4004 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4005 (generic_subrtx_iterator <T>::add_single_to_queue)
4006 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4007 (generic_subrtx_iterator <T>::free_array): New functions.
4008 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4009 (generic_subrtx_iterator <const_rtx_accessor>)
4010 (generic_subrtx_iterator <rtx_var_accessor>
4011 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4012 (setup_reg_subrtx_bounds): New function.
4013 (init_rtlanal): Call it.
4015 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4018 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4020 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4022 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4024 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4026 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4028 * rtl.h (JUMP_LABEL_AS_INSN): New.
4030 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4032 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4034 (alloc_EXPR_LIST): Strengthen return type from rtx to
4036 (remove_free_EXPR_LIST_node): Likewise for param.
4037 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4038 from rtx to rtx_expr_list *.
4039 * sched-int.h (struct deps_desc): Strengthen fields
4040 "pending_read_mems" and "pending_write_mems" from rtx to
4043 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4044 rtx to rtx_expr_list *.
4045 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4046 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4048 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4049 from rtx to rtx_expr_list *.
4050 * loop-iv.c (simplify_using_initial_values): Strengthen local
4051 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4052 "pnote_next" from rtx * to rtx_expr_list **.
4053 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4054 param "exprp" from rtx * to rtx_expr_list **.
4055 (add_insn_mem_dependence): Strengthen local "mem_list" from
4056 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4058 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4059 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4060 param "old_mems_p" from rtx * to rtx_expr_list **.
4061 * var-tracking.c (struct adjust_mem_data): Strengthen field
4062 "side_effects" from rtx to rtx_expr_list *.
4063 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4065 (prepare_call_arguments): Likewise.
4067 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4069 * function.h (struct rtl_data): Strengthen field
4070 "x_stack_slot_list" from rtx to rtx_expr_list *.
4072 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4073 when assigning to stack_slot_list.
4075 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4077 * function.h (struct rtl_data): Strengthen field
4078 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4079 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4080 rtx * to rtx_expr_list **.
4082 * cfgbuild.c (make_edges): In loop over
4083 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4084 rtx_expr_list *, and use methods of the latter class to clarify
4086 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4087 rtx_expr_list *, and use methods of the latter class to clarify
4089 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4090 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4091 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4092 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4093 to rtx_expr_list *. Use methods of the latter class to clarify
4096 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4098 * function.h (struct expr_status): Strengthen field
4099 "x_forced_labels" from rtx to rtx_expr_list *.
4101 * cfgbuild.c (make_edges): Split local "x" into two locals,
4102 strengthening one from rtx to rtx_expr_list *, and using methods
4104 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4105 loop over forced_labels, introduce strengthen it from rtx to
4106 rtx_expr_list *, using methods to clarify the code.
4107 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4108 to rtx_expr_list *, using methods of said class to clarify the
4110 * reload1.c (set_initial_label_offsets): Split local "x" into two
4111 per-loop variables, strengthening the first from rtx to
4112 rtx_expr_list * and using methods.
4114 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4116 * coretypes.h (class rtx_expr_list): Add forward declaration.
4117 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4118 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4119 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4120 invariant: GET_CODE (X) == EXPR_LIST.
4121 (is_a_helper <rtx_expr_list *>::test): New.
4122 (rtx_expr_list::next): New.
4123 (rtx_expr_list::element): New.
4124 (gen_rtx_EXPR_LIST): New.
4126 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4128 * varasm.c (mark_constants): Convert a GET_CODE check into a
4129 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4130 Use methods of rtx_sequence to clarify the code.
4132 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4134 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4135 local "seq" via a checked cast, and use methods of rtx_sequence
4136 to simplify the code.
4138 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4140 * resource.c (mark_referenced_resources): Strengthen local
4141 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4142 using methods of rtx_sequence to clarify the code.
4143 (find_dead_or_set_registers): Within the switch statement, convert
4144 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4145 the JUMP_P handling, introduce another local "seq", adding a
4146 checked cast to rtx_sequence *. In both cases, use methods of
4147 rtx_sequence to clarify the code.
4148 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4149 via a checked cast, and use methods of rtx_sequence to simplify
4152 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4154 * reorg.c (redundant_insn): In two places in the function, replace
4155 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4156 usings methods of rtx_sequence to clarify the code.
4158 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4160 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4161 local "seq" with a checked cast, and use methods of rtx_sequence
4162 to clarify the code.
4164 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4166 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4167 with a checked cast, in the region for where we know it's a
4168 SEQUENCE. Use methods of rtx_sequence.
4170 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4172 * final.c (get_attr_length_1): Replace GET_CODE check with a
4173 dyn_cast, introducing local "seq" and the use of methods of
4175 (shorten_branches): Likewise, introducing local "body_seq".
4176 Strengthen local "inner_insn" from rtx to rtx_insn *.
4177 (reemit_insn_block_notes): Replace GET_CODE check with a
4178 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4179 Use methods of rtx_sequence.
4180 (final_scan_insn): Likewise, introducing local "seq" for when
4181 "body" is known to be a SEQUENCE, using its methods.
4183 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4185 * except.c (can_throw_external): Strengthen local "seq" from rtx
4186 to rtx_sequence *. Use methods of rtx_sequence.
4187 (insn_nothrow_p): Likewise.
4189 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4191 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4192 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4193 Use methods of rtx_sequence.
4194 (scan_trace): Likewise for local "pat".
4196 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4198 * coretypes.h (class rtx_sequence): Add forward declaration.
4199 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4200 invariant: GET_CODE (X) == SEQUENCE.
4201 (is_a_helper <rtx_sequence *>::test): New.
4202 (is_a_helper <const rtx_sequence *>::test): New.
4203 (rtx_sequence::len): New.
4204 (rtx_sequence::element): New.
4205 (rtx_sequence::insn): New.
4207 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4209 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4211 (alloc_INSN_LIST): Strengthen return type from rtx to
4213 (copy_INSN_LIST): Likewise for return type and param.
4214 (concat_INSN_LIST): Likewise for both params and return type.
4215 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4216 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4217 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4218 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4220 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4221 "implicit_sets", "control_uses", "clobbers" from rtx to
4223 (struct deps_desc): Likewise for fields "pending_read_insns",
4224 "pending_write_insns", "pending_jump_insns",
4225 "last_pending_memory_flush", "last_function_call",
4226 "last_function_call_may_noreturn", "sched_before_next_call",
4227 "sched_before_next_jump".
4228 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4229 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4231 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4232 from rtx to rtx_insn_list *.
4233 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4236 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4237 to rtx_insn_list **.
4238 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4240 (queue_insn): Likewise for local "link".
4241 (struct haifa_saved_data): Strengthen field "insn_queue" from
4242 rtx * to rtx_insn_list **.
4243 (save_backtrack_point): Update allocation of save->insn_queue to
4244 reflect the strengthening of elements from rtx to rtx_insn_list *.
4245 (queue_to_ready): Strengthen local "link" from rtx to
4246 rtx_insn_list *; use methods "next" and "insn" when traversing the
4248 (early_queue_to_ready): Likewise for locals "link", "next_link",
4250 (schedule_block): Update allocation of insn_queue to reflect the
4251 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4252 local "link" from rtx to rtx_insn_list *, and use methods when
4254 (add_to_speculative_block): Strengthen locals "twins" and
4255 "next_node" from rtx to rtx_insn_list *, and use methods when
4256 working with them. Strengthen local "twin" from rtx to
4257 rtx_insn *, eliminating a checked cast.
4258 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4259 from rtx to rtx_insn_list *, and use methods when working with
4262 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4263 from rtx to rtx_insn_list *, adding a checked cast.
4264 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4266 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4267 "newlink" from rtx to rtx_insn_list *. Strengthen local
4268 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4269 from rtx to rtx_insn *.
4270 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4271 from rtx to rtx_insn_list *. Use methods of the latter class.
4272 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4273 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4274 (remove_free_INSN_LIST_node): Strengthen return type and local
4275 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4276 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4277 rtx_insn_list *, using "insn" method.
4279 * sched-deps.c (add_dependence_list): Strengthen param "list"
4280 from rtx to rtx_insn_list *, and use methods when working with it.
4281 (add_dependence_list_and_free): Strengthen param "listp" from
4282 rtx * to rtx_insn_list **.
4283 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4284 to rtx_insn_list **, and use methods when working with *listp.
4285 (remove_from_both_dependence_lists): Strengthen param "listp" from
4286 rtx * to rtx_insn_list **
4287 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4288 to rtx_insn_list **. Eliminate local "link", in favor of two new
4289 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4291 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4292 by introducing local "cond_deps".
4293 (remove_from_deps): Strengthen param "insn" from rtx to
4296 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4297 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4298 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4299 Use methods of rtx_insn_list.
4301 * store-motion.c (struct st_expr): Strengthen fields
4302 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4303 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4305 (find_moveable_store): Split out "tmp" into multiple more-tightly
4306 scoped locals. Use methods of rtx_insn_list *.
4307 (compute_store_table): Strengthen local "tmp" from rtx to
4308 rtx_insn *. Use methods of rtx_insn_list *.
4310 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4312 * coretypes.h (class rtx_insn_list): Add forward declaration.
4313 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4314 (is_a_helper <rtx_insn_list *>::test): New.
4315 (rtx_insn_list::next): New.
4316 (rtx_insn_list::insn): New.
4317 (gen_rtx_INSN_LIST): Add prototype.
4318 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4319 * gengenrtl.c (special_rtx): Add INSN_LIST.
4321 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4323 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4324 "prev" from rtx to rtx_insn *.
4326 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4328 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4329 functions. Require merely an rtx for now, not an rtx_insn *.
4330 (BLOCK_FOR_INSN): Likewise.
4331 (INSN_LOCATION): Likewise.
4332 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4334 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4336 * rtl.h (PATTERN): Convert this macro into a pair of inline
4337 functions, for now, requiring const_rtx and rtx.
4339 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4341 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4343 (final_postscan_insn): Likewise.
4344 (adjust_cost): Likewise.
4345 (adjust_priority): Likewise.
4346 (variable_issue): Likewise.
4347 (macro_fusion_pair_p): Likewise.
4348 (dfa_post_cycle_insn): Likewise.
4349 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4350 (first_cycle_multipass_issue): Likewise.
4351 (dfa_new_cycle): Likewise.
4352 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4353 (speculate_insn): Likewise for param "insn".
4354 (gen_spec_check): Likewise for params "insn" and "label".
4355 (get_insn_spec_ds): Likewise for param "insn".
4356 (get_insn_checked_ds): Likewise.
4357 (dispatch_do): Likewise.
4358 (dispatch): Likewise.
4359 (cannot_copy_insn_p): Likewise.
4360 (invalid_within_doloop): Likewise.
4361 (legitimate_combined_insn): Likewise.
4365 * doc/tm.texi: Automatically updated to reflect changes to
4368 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4370 (schedule_block): Likewise.
4371 (sched_init): Likewise.
4372 (sched_speculate_insn): Strengthen param "insn" from rtx to
4374 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4376 * hooks.c (hook_bool_rtx_true): Rename to...
4377 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4379 (hook_constcharptr_const_rtx_null): Rename to...
4380 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4381 first param from const_rtx to const rtx_insn *.
4382 (hook_bool_rtx_int_false): Rename to...
4383 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4384 param from rtx to rtx_insn *.
4385 (hook_void_rtx_int): Rename to...
4386 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4389 * hooks.h (hook_bool_rtx_true): Rename to...
4390 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4392 (hook_bool_rtx_int_false): Rename to...
4393 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4394 param from rtx to rtx_insn *.
4395 (hook_void_rtx_int): Rename to...
4396 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4398 (hook_constcharptr_const_rtx_null): Rename to...
4399 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4400 first param from const_rtx to const rtx_insn *.
4402 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4403 and local "prev" from rtx to rtx_insn *.
4405 * sched-int.h (sched_speculate_insn): Strengthen first param from
4408 * sel-sched.c (create_speculation_check): Likewise for local "label".
4409 * targhooks.c (default_invalid_within_doloop): Strengthen param
4410 "insn" from const_rtx to const rtx_insn *.
4411 * targhooks.h (default_invalid_within_doloop): Strengthen param
4412 from const_rtx to const rtx_insn *.
4414 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4415 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4417 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4419 (arc_invalid_within_doloop): Likewise, with const.
4421 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4422 (arm_cannot_copy_insn_p): Likewise for param "insn".
4423 (arm_unwind_emit): Likewise.
4425 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4428 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4429 (c6x_variable_issue): Likewise. Removed now-redundant checked
4431 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4433 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4434 Likewise for param "insn".
4435 (epiphany_mode_after): Likewise.
4436 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4437 params "insn", "dep_insn".
4438 (epiphany_mode_needed): Likewise for param "insn".
4439 (epiphany_mode_after): Likewise.
4441 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4442 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4443 (ix86_avx_u128_mode_needed): Likewise.
4444 (ix86_i387_mode_needed): Likewise.
4445 (ix86_mode_needed): Likewise.
4446 (ix86_avx_u128_mode_after): Likewise.
4447 (ix86_mode_after): Likewise.
4448 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4449 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4450 (ix86_adjust_priority): Likewise for param "insn".
4451 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4452 (do_dispatch): Likewise.
4453 (has_dispatch): Likewise.
4454 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4456 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4457 reflect renaming of default hook implementation from
4458 hook_constcharptr_const_rtx_null to
4459 hook_constcharptr_const_rtx_insn_null.
4460 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4462 (ia64_variable_issue): Likewise for param "insn".
4463 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4464 (ia64_dfa_new_cycle): Likewise.
4465 (ia64_get_insn_spec_ds): Likewise.
4466 (ia64_get_insn_checked_ds): Likewise.
4467 (ia64_speculate_insn): Likewise.
4468 (ia64_gen_spec_check): Likewise for params "insn", "label".
4469 (ia64_asm_unwind_emit): Likewise for param "insn".
4471 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4473 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4475 (m68k_sched_variable_issue): Likewise for param "insn".
4477 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4480 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4481 Likewise for params "insn", "dep".
4483 * config/mips/mips.c (mips_adjust_cost): Likewise.
4484 (mips_variable_issue): Likewise for param "insn".
4485 (mips_final_postscan_insn): Likewise.
4487 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4488 for params "insn", "dep".
4490 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4492 (pa_adjust_priority): Likewise for param "insn".
4494 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4495 Likewise for params "insn", "dep_insn".
4497 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4499 (rs6000_variable_issue): Likewise.
4500 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4501 (rs6000_debug_adjust_cost): Likewise.
4502 (rs6000_adjust_priority): Likewise for param "insn".
4503 (rs6000_use_sched_lookahead_guard): Likewise.
4504 (get_next_active_insn): Likewise for return type and both params.
4505 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4506 and locals "insn", "next_insn".
4507 (pad_groups): Likewise.
4509 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4511 (s390_cannot_copy_insn_p): Likewise.
4512 (s390_sched_variable_issue): Likewise for third param, eliminating
4514 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4515 default hook implementation from hook_constcharptr_const_rtx_null
4516 to hook_constcharptr_const_rtx_insn_null.
4518 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4519 from rtx to rtx_insn *.
4520 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4521 (sh_variable_issue): Likewise for param "insn".
4522 (sh_dfa_new_cycle): Likewise.
4523 (sh_mode_needed): Likewise.
4524 (sh_mode_after): Likewise.
4526 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4527 params "insn", "dep_insn".
4528 (hypersparc_adjust_cost): Likewise.
4529 (sparc_adjust_cost): Likewise.
4531 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4532 param, eliminated checked cast.
4533 (spu_sched_adjust_cost): Likewise for first and third params.
4535 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4536 params "insn" and "dep_insn" from rtx to rtx_insn *.
4538 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4540 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4542 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4543 (set_is_load_p): ...this, updating to work on a SET pattern rather
4545 (is_store_insn): Rename to...
4546 (set_is_store_p): ...this, updating to work on a SET pattern
4547 rather than an insn.
4548 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4549 top of function to where it is needed. Rewrite the bogus
4550 condition that checks for "insn" and "dep" being PARALLEL to
4551 instead use single_set, introducing locals "insn_set" and
4552 "dep_set". Given that we only ever returned "cost" for a non-pair
4553 of SETs, bail out early if we don't have a pair of SET.
4554 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4555 use the new locals "insn_set" and "dep_set", and update calls to
4556 is_load_insn and is_store_insn to be calls to set_is_load_p and
4559 2014-08-27 Guozhi Wei <carrot@google.com>
4562 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4563 amount before using it.
4565 2014-08-27 Richard Biener <rguenther@suse.de>
4567 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4568 get_maxval_strlen inside a more useful API.
4569 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4570 (gimple_fold_builtin): ... caller.
4571 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4572 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4573 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4574 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4575 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4576 gimple_fold_builtin_sprintf): Adjust to compute maxval
4579 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4582 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4584 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4585 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4586 Anna Tikhonova <anna.tikhonova@intel.com>
4587 Ilya Tocar <ilya.tocar@intel.com>
4588 Andrey Turetskiy <andrey.turetskiy@intel.com>
4589 Ilya Verbin <ilya.verbin@intel.com>
4590 Kirill Yukhin <kirill.yukhin@intel.com>
4591 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4593 * config/i386/sse.md
4594 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4595 Use `concat_tg_mode' attribute to determine asm register size.
4597 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4598 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4599 Anna Tikhonova <anna.tikhonova@intel.com>
4600 Ilya Tocar <ilya.tocar@intel.com>
4601 Andrey Turetskiy <andrey.turetskiy@intel.com>
4602 Ilya Verbin <ilya.verbin@intel.com>
4603 Kirill Yukhin <kirill.yukhin@intel.com>
4604 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4606 * config/i386/sse.md
4607 (define_mode_iterator VI48_AVX512VL): New.
4608 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4609 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4610 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4611 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4612 with VI1): Change mode iterator.
4613 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4614 with VI_ULOADSTORE_BW_AVX512VL): New.
4615 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4616 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4617 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4618 with VI1): Change mode iterator.
4619 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4620 with VI_ULOADSTORE_BW_AVX512VL): New.
4621 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4622 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4623 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4624 with VI1): Change mode iterator.
4625 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4626 with VI_ULOADSTORE_BW_AVX512VL): New.
4627 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4628 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4629 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4630 (define_insn "<avx512>_storedqu<mode>_mask" with
4631 VI48_AVX512VL): New.
4632 (define_insn "<avx512>_storedqu<mode>_mask" with
4633 VI12_AVX512VL): Ditto.
4635 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4637 Anna Tikhonova <anna.tikhonova@intel.com>
4638 Ilya Tocar <ilya.tocar@intel.com>
4639 Andrey Turetskiy <andrey.turetskiy@intel.com>
4640 Ilya Verbin <ilya.verbin@intel.com>
4641 Kirill Yukhin <kirill.yukhin@intel.com>
4642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4644 * config/i386/sse.md
4645 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4646 (define_mode_iterator VI48_AVX512BW): New.
4647 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4648 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4649 with VI48_AVX2_48_AVX512F): New.
4650 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4651 with VI2_AVX512VL): Ditto.
4653 2014-08-27 Richard Biener <rguenther@suse.de>
4656 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4657 (fold_builtin_3): Do not fold strcat_chk here.
4658 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4660 (gimple_fold_builtin): Fold strcat_chk here.
4662 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4664 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4665 * dwarf2out.c (dwarf2out_decl): Make static.
4667 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4669 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4671 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4673 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4674 from rtx to rtx_insn *.
4675 (cselib_lookup_from_insn): Likewise for final param.
4676 (cselib_subst_to_values_from_insn): Likewise.
4677 (cselib_add_permanent_equiv): Likewise.
4679 * cselib.c (cselib_current_insn): Likewise for this variable.
4680 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4681 (cselib_lookup_from_insn): Likewise.
4682 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4683 "save_cselib_current_insn".
4684 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4686 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4687 from rtx to rtx_insn *.
4689 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4691 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4694 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4696 * df.h (df_dump_insn_problem_function): Strengthen first param of
4697 this callback from const_rtx to const rtx_insn *.
4698 (struct df_insn_info): Strengthen field "insn" from rtx to
4700 (DF_REF_INSN): Eliminate this function, reinstating the older
4702 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4703 (df_reg_defined): Likewise.
4704 (df_find_use): Likewise.
4705 (df_reg_used): Likewise.
4706 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4708 (df_dump_insn_bottom): Likewise.
4709 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4710 (df_insn_debug_regno): Likewise.
4711 (debug_df_insn): Likewise.
4712 (df_rd_simulate_one_insn): Likewise for param 2.
4713 (df_word_lr_simulate_defs): Likewise for param 1.
4714 (df_word_lr_simulate_uses): Likewise.
4715 (df_md_simulate_one_insn): Likewise for param 2.
4716 (df_simulate_find_noclobber_defs): Likewise for param 1.
4717 (df_simulate_find_defs): Likewise.
4718 (df_simulate_defs): Likewise.
4719 (df_simulate_uses): Likewise.
4720 (df_simulate_one_insn_backwards): Likewise for param 2.
4721 (df_simulate_one_insn_forwards): Likewise.
4722 (df_uses_create): Likewise for param 2.
4723 (df_insn_create_insn_record): Likewise for param 1.
4724 (df_insn_delete): Likewise.
4725 (df_insn_rescan): Likewise.
4726 (df_insn_rescan_debug_internal): Likewise.
4727 (df_insn_change_bb): Likewise.
4728 (df_notes_rescan): Likewise.
4729 * rtl.h (remove_death): Likewise for param 2.
4730 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4732 * sched-int.h (reemit_notes): Strengthen param from rtx to
4734 * valtrack.h (propagate_for_debug): Likewise for param 1.
4736 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4737 local "tmp_rtx" from const_rtx to const rtx_insn *.
4738 * combine.c (remove_death): Strengthen param "insn" from rtx to
4740 (move_deaths): Likewise for local "where_dead".
4741 * cse.c (delete_trivially_dead_insns): Introduce local
4742 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4743 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4745 (df_reg_defined): Likewise.
4746 (df_find_use): Likewise.
4747 (df_reg_used): Likewise.
4748 (df_dump_insn_problem_data): Strengthen param "insn" from
4749 const_rtx to const rtx_insn *.
4750 (df_dump_insn_top): Likewise.
4751 (df_dump_insn_bottom): Likewise.
4752 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4753 (df_insn_debug_regno): Likewise.
4754 (debug_df_insn): Likewise.
4755 (DF_REF_INSN): Delete.
4756 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4757 from rtx to rtx_insn *.
4758 (df_chain_insn_top_dump): Strengthen param "insn" from
4759 const_rtx to const rtx_insn *.
4760 (df_chain_insn_bottom_dump): Likewise.
4761 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4763 (df_word_lr_simulate_uses): Likewise.
4764 (df_print_note): Likewise.
4765 (df_remove_dead_and_unused_notes): Likewise.
4766 (df_set_unused_notes_for_mw): Likewise.
4767 (df_set_dead_notes_for_mw): Likewise.
4768 (df_create_unused_note): Likewise.
4769 (df_simulate_find_defs): Likewise.
4770 (df_simulate_find_uses): Likewise.
4771 (df_simulate_find_noclobber_defs): Likewise.
4772 (df_simulate_defs): Likewise.
4773 (df_simulate_uses): Likewise.
4774 (df_simulate_one_insn_backwards): Likewise.
4775 (df_simulate_one_insn_forwards): Likewise.
4776 (df_md_simulate_one_insn): Likewise.
4777 * df-scan.c (df_uses_create): Likewise.
4778 (df_insn_create_insn_record): Likewise.
4779 (df_insn_delete): Likewise.
4780 (df_insn_rescan): Likewise.
4781 (df_insn_rescan_debug_internal): Likewise.
4782 (df_insn_change_bb): Likewise.
4783 (df_notes_rescan): Likewise.
4784 (df_refs_add_to_chains): Likewise.
4785 (df_insn_refs_verify): Likewise.
4786 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4787 when invoking df_insn_delete.
4788 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4789 (set_unique_reg_note): Add checked cast.
4790 * final.c (cleanup_subreg_operands): Likewise.
4791 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4792 "insn" from rtx to rtx_insn *.
4793 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4794 "last" from rtx to rtx_insn *.
4795 * ira-emit.c (change_regs_in_insn): New function.
4796 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4797 Invoke change_regs_in_insn rather than change_regs.
4798 * ira.c (update_equiv_regs): Strengthen locals "insn",
4799 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4800 for_each_rtx_in_insn rather than for_each_rtx.
4801 * recog.c (confirm_change_group): Add checked casts.
4802 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4804 (peep2_fill_buffer): Add checked cast.
4805 * rtlanal.c (remove_note): Likewise.
4806 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4807 locals "next" "end" from rtx to rtx_insn *.
4809 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4811 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4813 (struct reg_use_data): Likewise for field "insn".
4814 (insn_cost): Likewise for param.
4815 (real_insn_for_shadow): Likewise for return type and param.
4816 (increase_insn_priority): Likewise for param 1.
4817 (debug_dependencies): Likewise for both params.
4819 * haifa-sched.c (insn_delay): Likewise for param "insn".
4820 (real_insn_for_shadow): Likewise for return type and param "insn".
4821 (update_insn_after_change): Likewise for param "insn".
4822 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4824 (insn_cost): Likewise for param "insn".
4825 (increase_insn_priority): Likewise.
4826 (calculate_reg_deaths): Likewise.
4827 (setup_insn_reg_pressure_info): Likewise.
4828 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4829 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4830 (model_recompute): Likewise.
4831 (must_restore_pattern_p): Likewise for param "next".
4832 (model_excess_cost): Likewise for param "insn".
4833 (queue_remove): Likewise.
4834 (adjust_priority): Likewise for param "prev".
4835 (update_register_pressure): Likewise for param "insn".
4836 (setup_insn_max_reg_pressure): Likewise for local "insn".
4837 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4838 (model_add_to_schedule): Likewise.
4839 (model_reset_queue_indices): Likewise for local "insn".
4840 (unschedule_insns_until): Strengthen local "recompute_vec" from
4841 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4842 "con" from rtx to rtx_insn *.
4843 (restore_last_backtrack_point): Likewise for both locals "x". Add
4845 (estimate_insn_tick): Likewise for param "insn".
4846 (commit_schedule): Likewise for params "prev_head", "tail" and
4848 (verify_shadows): Likewise for locals "i1", "i2".
4849 (dump_insn_stream): Likewise for params "head", "tail" and locals
4850 "next_tail", "insn".
4851 (schedule_block): Likewise for locals "insn", "x". Add a checked
4853 (fix_inter_tick): Likewise for params "head", "tail".
4854 (create_check_block_twin): Likewise for local "jump".
4855 (haifa_change_pattern): Likewise for param "insn".
4856 (haifa_speculate_insn): Likewise.
4857 (dump_new_block_header): Likewise for params "head", "tail".
4858 (fix_jump_move): Likewise for param "jump".
4859 (move_block_after_check): Likewise.
4860 (sched_init_insn_luid): Likewise for param "insn".
4861 (sched_init_luids): Likewise for local "insn".
4862 (insn_luid): Likewise for param "insn".
4863 (init_h_i_d): Likewise.
4864 (haifa_init_h_i_d): Likewise for local "insn".
4865 (haifa_init_insn): Likewise for param "insn".
4866 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4868 (create_insn_reg_use): Likewise for param "insn".
4869 (setup_insn_reg_uses): Likewise. Add a checked cast.
4870 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4871 "tail" from rtx to rtx_insn *.
4872 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4873 "insn", "next_tail".
4875 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4877 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4878 from rtx to rtx_insn *.
4879 (model_add_to_schedule): Likewise for locals "start", "end",
4882 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4884 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4886 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4887 "to" and locals "insn", "next", "copy". Remove now-redundant
4890 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4892 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4893 rtx_insn * and param 4 from rtx * to rtx_insn **.
4894 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4895 param 2 from rtx * to rtx_insn **.
4897 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4898 rtx_insn * and final param from rtx * to rtx_insn **.
4900 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4901 from rtx to rtx_insn *.
4902 (try_head_merge_bb): Likewise for both locals named "move_upto".
4903 * df-problems.c (can_move_insns_across): Likewise for params
4904 "from", "to", "across_from", "across_to" and locals "insn",
4905 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4907 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4908 from rtx to rtx_insn *.
4909 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4910 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4911 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4913 (noce_try_abs): Likewise.
4914 (noce_get_condition): Likewise for param "jump". Strengthen param
4915 "earliest" from rtx * to rtx_insn **.
4916 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4918 (find_cond_trap): Likewise.
4919 (dead_or_predicable): Likewise for local "earliest".
4920 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4922 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4923 and local "prev". Strengthen param "earliest" from rtx * to
4925 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4926 Strengthen param "earliest" from rtx * to rtx_insn **.
4928 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4930 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4931 "to" and local "insn" from rtx to rtx_insn *.
4933 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4935 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4936 from rtx to rtx_insn *.
4937 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4938 (code_motion_path_driver): Likewise for local "last_insn".
4939 (simplify_changed_insns): Likewise for local "insn".
4941 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4943 * rtl.h (push_to_sequence): Strengthen param from rtx to
4945 (push_to_sequence2): Likewise for both params.
4946 (delete_insns_since): Likewise for param.
4947 (reorder_insns_nobb): Likewise for all three params.
4948 (set_new_first_and_last_insn): Likewise for both params.
4950 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4951 rtx_insn *. Remove now-redundant cast.
4952 (set_last_insn): Likewise.
4954 * builtins.c (expand_builtin_return): Strengthen local
4955 "call_fusage" from rtx to rtx_insn *.
4956 * cfgrtl.c (create_basic_block_structure): Likewise for local
4958 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4959 "first", "last" and local "insn".
4960 (delete_insns_since): Likewise for param "from".
4961 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4963 (push_to_sequence): Likewise for param "first" and local "last".
4964 (push_to_sequence2): Likewise for params "first" and "last".
4965 * lra.c (emit_add3_insn): Likewise for local "last".
4966 (lra_emit_add): Likewise.
4967 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4969 (process_address_1): Likewise for locals "insn", last".
4970 * modulo-sched.c (ps_first_note): Likewise for return type.
4971 * optabs.c (expand_binop_directly): Likewise for param "last".
4973 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4975 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4977 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4979 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4981 * function.h (struct sequence_stack): Strengthen fields "first"
4982 and "last" from rtx to rtx_insn *.
4983 (struct emit_status): Likewise for fields "x_first_insn" and
4986 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4987 (set_first_insn): Add checked cast.
4988 (get_last_insn): Remove now-redundant checked cast.
4989 (set_last_insn): Add checked cast.
4991 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4992 "saved_first" and "saved_last" from rtx to rtx_insn *.
4994 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4996 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4997 (unlink_insn_chain): Strengthen both params from rtx to
5000 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5002 (unlink_insn_chain): Likewise for params "first" and "last".
5003 Remove now-redundant checked cast.
5004 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5005 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5007 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5009 (add_insn): Likewise for param "insn" and local "prev".
5010 (add_insn_after_nobb): Likewise for both params and local "next".
5011 (add_insn_before_nobb): Likewise for both params and local "prev".
5012 (add_insn_after): Rename param "after" to "uncast_after",
5013 introducing local "after" with another checked cast.
5014 (add_insn_before): Rename params "insn" and "before", giving them
5015 "uncast_" prefixes, adding the old names back using checked casts.
5016 (emit_note_after): Likewise for param "after".
5017 (emit_note_before): Likewise for param "before".
5018 (emit_label): Add a checked cast.
5020 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5022 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5023 "insn" from rtx to rtx_insn *.
5025 * cselib.c (cselib_record_sets_hook): Likewise.
5027 * var-tracking.c (add_with_sets): Likewise, renaming back from
5028 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5031 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5033 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5034 and "header_" from rtx to rtx_insn *.
5035 (struct basic_block_d): Likewise for field "head_" within "x"
5036 field of union basic_block_il_dependent.
5037 (BB_HEAD): Drop function...
5038 (SET_BB_HEAD): ...and this function in favor of...
5039 (BB_HEAD): ...reinstate macro.
5040 (BB_END): Drop function...
5041 (SET_BB_END): ...and this function in favor of...
5042 (BB_END): ...reinstate macro.
5043 (BB_HEADER): Drop function...
5044 (SET_BB_HEADER): ...and this function in favor of...
5045 (BB_HEADER): ...reinstate macro.
5047 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5048 (fix_crossing_unconditional_branches): Likewise.
5049 * caller-save.c (save_call_clobbered_regs): Likewise.
5050 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5051 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5052 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5053 (merge_blocks_move_successor_nojumps): Likewise.
5054 (outgoing_edges_match): Update use of for_each_rtx to
5055 for_each_rtx_in_insn.
5056 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5057 (expand_gimple_cond): Likewise.
5058 (expand_gimple_tailcall): Likewise.
5059 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5061 (construct_exit_block): Drop use of SET_BB_END.
5062 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5064 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5065 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5066 SET_BB_HEAD and SET_BB_END.
5067 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5069 (rtl_delete_block): Drop use of SET_BB_HEAD.
5070 (rtl_split_block): Drop use of SET_BB_END.
5071 (emit_nop_for_unique_locus_between): Likewise.
5072 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5073 (block_label): Drop use of SET_BB_HEAD.
5074 (fixup_abnormal_edges): Drop use of SET_BB_END.
5075 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5076 (relink_block_chain): Likewise.
5077 (fixup_reorder_chain): Drop use of SET_BB_END.
5078 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5079 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5080 rtx_insn **. Drop use of SET_BB_HEADER.
5081 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5083 (BB_HEAD): Delete this function.
5084 (SET_BB_HEAD): Likewise.
5086 (SET_BB_END): Likewise.
5087 (BB_HEADER): Likewise.
5088 (SET_BB_HEADER): Likewise.
5089 * emit-rtl.c (add_insn_after): Rename param "insn" to
5090 "uncast_insn", adding a new local "insn" and a checked cast to
5091 rtx_insn *. Drop use of SET_BB_END.
5092 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5093 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5094 (reorder_insns): Drop use of SET_BB_END.
5095 (emit_insn_after_1): Strengthen param "first" and locals "last",
5096 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5097 (emit_pattern_after_noloc): Add checked cast.
5098 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5099 (restore_other_notes): Likewise.
5100 (move_insn): Likewise.
5101 (sched_extend_bb): Likewise.
5102 (fix_jump_move): Likewise.
5103 * ifcvt.c (noce_process_if_block): Likewise.
5104 (dead_or_predicable): Likewise.
5105 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5106 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5107 * sel-sched-ir.c (sel_move_insn): Likewise.
5108 * sel-sched.c (move_nop_to_previous_block): Likewise.
5110 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5112 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5114 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5116 * basic-block.h (create_basic_block_structure): Strengthen params
5117 1 "head" and 2 "end" from rtx to rtx_insn *.
5118 * cfgrtl.c (create_basic_block_structure): Likewise.
5119 (rtl_create_basic_block): Update casts from void * to rtx to
5120 rtx_insn *, so that we can pass them as rtx_insn * to
5121 create_basic_block_structure.
5122 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5124 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5126 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5128 (check_for_inc_dec): Strengthen param "insn" from rtx to
5131 * cselib.h (cselib_process_insn): Likewise.
5133 * cselib.c (cselib_record_sets): Likewise.
5134 (cselib_process_insn): Likewise.
5136 * dse.c (struct insn_info): Likewise for field "insn".
5137 (check_for_inc_dec_1): Likewise for local "insn".
5138 (check_for_inc_dec): Likewise for param "insn".
5139 (scan_insn): Likewise.
5140 (dse_step1): Likewise for local "insn".
5142 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5143 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5145 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5147 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5148 from rtx to rtx_insn *.
5149 (DEP_PRO): Delete this function and...
5150 (SET_DEP_PRO): ...this function in favor of...
5151 (DEP_PRO): ...reinstate this macro.
5152 (DEP_CON): Delete this function and...
5153 (SET_DEP_CON): ...this function in favor of...
5154 (DEP_CON): ...reinstate this old macro.
5155 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5156 (init_dep): Likewise.
5157 (set_priorities): Likewise for both params.
5158 (sd_copy_back_deps): Likewise for params 1 and 2.
5160 * haifa-sched.c (priority): Likewise for param "insn" and local
5162 (set_priorities): Likewise for params "head" and "tail" and local
5164 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5166 (add_to_speculative_block): Add a checked cast.
5167 (create_check_block_twin): Drop use of SET_DEP_CON.
5168 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5171 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5172 Drop use of SET_DEP_PRO
5173 (init_dep): Strengthen params "pro" and "con" from rtx to
5175 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5179 (SET_DEP_PRO): Delete.
5180 (SET_DEP_CON): Delete.
5182 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5184 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5185 from rtx to rtx_insn *.
5186 (VINSN_INSN_RTX): Eliminate rvalue function and...
5187 (SET_VINSN_INSN): ...lvalue function in favor of...
5188 (VINSN_INSN_RTX): reinstate this old macro.
5190 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5191 in favor of VINSN_INSN_RTX.
5192 (VINSN_INSN_RTX): Delete this function.
5193 (SET_VINSN_INSN_RTX): Likewise.
5195 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5197 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5198 (BND_TO): Delete this function and...
5199 (SET_BND_TO): ...this functions in favor of...
5200 (BND_TO): ...reinstating this macro.
5201 (struct _fence): Strengthen field "executing_insns" from
5202 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5203 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5204 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5205 and param "insn" from rtx to insn_t.
5206 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5209 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5211 (rtx_vec_t): Likewise.
5212 (struct sched_deps_info_def): Strengthen param of "start_insn"
5213 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5214 "note_mem_dep" callback and first param of "note_dep" callback.
5216 * haifa-sched.c (add_to_speculative_block): Strengthen param
5217 "insn" from rtx to rtx_insn *.
5218 (clear_priorities): Likewise.
5219 (calc_priorities): Likewise for local "insn".
5221 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5222 Remove redundant checked cast.
5223 (haifa_note_mem_dep): Likewise for param "pending_insn".
5224 (haifa_note_dep): Likewise for param "elem".
5225 (note_mem_dep): Likewise for param "e".
5226 (sched_analyze_1): Add checked casts.
5227 (sched_analyze_2): Likewise.
5229 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5230 from rtx to rtx_insn *.
5231 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5232 from vec<rtx> * to vec<rtx_insn *> *.
5234 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5236 (flist_add): Strengthen param "executing_insns" from
5237 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5238 (advance_deps_context): Remove now-redundant checked cast.
5239 (init_fences): Replace uses of NULL_RTX with NULL.
5240 (merge_fences): Strengthen params "last_scheduled_insn" and
5241 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5242 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5243 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5244 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5245 an instruction, rather than doing double-duty as a pattern.
5246 (return_nop_to_pool): Update for change of insn_t.
5247 (deps_init_id): Remove now-redundant checked cast.
5248 (struct sched_scan_info_def): Strengthen param of "init_insn"
5249 callback from rtx to insn_t.
5250 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5251 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5253 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5254 "end" from rtx to rtx_insn *.
5255 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5256 (rtx insn_rtx, bool force_unique_p)
5257 (BND_TO): Delete function.
5258 (SET_BND_TO): Delete function.
5260 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5262 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5263 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5265 (undo_transformations): Likewise for param "insn".
5266 (update_liveness_on_insn): Likewise.
5267 (compute_live_below_insn): Likewise for param "insn" and local
5269 (update_data_sets): Likewise for param "insn".
5270 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5271 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5272 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5274 (move_cond_jump): Likewise for param "insn".
5275 (move_cond_jump): Drop use of SET_BND_TO.
5276 (compute_av_set_on_boundaries): Likewise.
5277 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5278 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5279 from rtx to rtx_insn *.
5280 (maybe_emit_renaming_copy): Likewise for param "insn".
5281 (maybe_emit_speculative_check): Likewise.
5282 (handle_emitting_transformations): Likewise.
5283 (remove_insn_from_stream): Likewise.
5284 (code_motion_process_successors): Strengthen local "succ" from rtx
5287 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5289 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5290 ilist_t, not _xlist_t;
5291 (ILIST_INSN): Define in terms of new union field "insn".
5292 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5294 (struct _list_node): Add new field "insn" to the union, of type
5296 (ilist_add): Replace macro with an inline function, requiring an
5298 (ilist_remove): Define this macro directly in terms of
5299 _list_remove, rather than indirectly via _xlist_remove.
5300 (ilist_clear): Likewise, in terms of _list_clear rather than
5302 (ilist_is_in_p): Replace macro with an inline function, requiring
5304 (_list_iter_cond_insn): New function.
5305 (ilist_iter_remove): Define this macro directly in terms of
5306 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5307 (ilist_iterator): Define directly in terms of _list_iterator
5308 rather than indirectly through _xlist_iterator.
5309 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5310 than in terms of _FOR_EACH_X.
5311 (FOR_EACH_INSN_1): Likewise.
5313 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5317 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5318 DECL_HARD_REGISTER and return for invalid register specifications.
5319 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5320 DECL_HARD_REGISTER, call expand_one_error_var.
5321 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5322 CC_REGNUM with non-MODE_CC modes.
5323 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5325 2014-08-26 Marek Polacek <polacek@redhat.com>
5328 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5330 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5332 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5333 qi cost; add di cost.
5334 (cortexa57_addrcost_table): Likewise.
5336 2014-08-26 Marek Polacek <polacek@redhat.com>
5339 * expr.c (is_aligning_offset): Remove logical not.
5341 2014-08-26 Marek Polacek <polacek@redhat.com>
5344 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5345 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5347 2014-08-26 Richard Biener <rguenther@suse.de>
5349 PR tree-optimization/62175
5350 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5351 expand possibly trapping operations.
5353 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5355 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5356 "insn" from rtx to rtx_insn *.
5357 (permute_load): Likewise for param "insn".
5358 (permute_store): Likewise.
5359 (handle_special_swappables): Likewise for local "insn".
5360 (replace_swap_with_copy): Likewise for locals "insn" and
5362 (rs6000_analyze_swaps): Likewise for local "insn".
5364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5366 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5369 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5371 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5372 "note_list" from rtx to rtx_insn *.
5373 (BB_NOTE_LIST): Replace this function and...
5374 (SET_BB_NOTE_LIST): ...this function with...
5375 (BB_NOTE_LIST): ...the former macro implementation.
5377 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5378 local "from_start" from rtx to rtx_insn *. Strengthen param
5379 "to_endp" from rtx * to rtx_insn **.
5381 * haifa-sched.c (concat_note_lists): Likewise.
5382 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5384 (sel_restore_notes): Likewise.
5385 (move_bb_info): Likewise.
5386 (BB_NOTE_LIST): Delete this function.
5387 (SET_BB_NOTE_LIST): Delete this function.
5388 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5389 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5391 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5393 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5394 from rtx * to rtx_insn **.
5395 (reorder2): Likewise.
5396 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5397 from rtx to rtx_insn *.
5399 * doc/tm.texi: Update mechanically for above change to target.def.
5401 * sched-int.h (note_list): Strengthen this variable from rtx to
5403 (remove_notes): Likewise for both params.
5404 (restore_other_notes): Likewise for return type and first param.
5405 (struct ready_list): Strengthen field "vec" from rtx * to
5407 (struct dep_replacement): Strenghten field "insn" from rtx to
5409 (struct deps_desc): Likewise for fields "last_debug_insn",
5411 (struct haifa_sched_info): Likewise for callback field
5412 "can_schedule_ready_p"'s param, for first param of "new_ready"
5413 callback field, for both params of "rank" callback field, for
5414 first field of "print_insn" callback field (with a const), for
5415 both params of "contributes_to_priority" callback, for param
5416 of "insn_finishes_block_p" callback, for fields "prev_head",
5417 "next_tail", "head", "tail", for first param of "add_remove_insn"
5418 callback, for first param of "begin_schedule_ready" callback, for
5419 both params of "begin_move_insn" callback, and for second param
5420 of "advance_target_bb" callback.
5421 (add_dependence): Likewise for params 1 and 2.
5422 (sched_analyze): Likewise for params 2 and 3.
5423 (deps_analyze_insn): Likewise for param 2.
5424 (ready_element): Likewise for return type.
5425 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5426 (try_ready): Strenghten param from rtx to rtx_insn *.
5427 (sched_emit_insn): Likewise for return type.
5428 (record_delay_slot_pair): Likewise for params 1 and 2.
5429 (add_delay_dependencies): Likewise for param.
5430 (contributes_to_priority): Likewise for both params.
5431 (find_modifiable_mems): Likewise.
5433 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5434 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5435 "first_older_only_insn" from rtx to rtx_insn *.
5436 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5439 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5440 "last_scheduled_iter0" from rtx to rtx_insn *.
5441 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5442 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5443 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5444 "insn" from rtx to rtx_insn *.
5445 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5447 (c6x_sched_reorder2): Strengthen param "ready" and locals
5448 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5449 "insn" from rtx to rtx_insn *.
5450 (c6x_variable_issue): Add a checked cast when assigning from insn
5451 to ss.last_scheduled_iter0.
5452 (split_delayed_branch): Strengthen param "insn" and local "i1"
5453 from rtx to rtx_insn *.
5454 (split_delayed_nonbranch): Likewise.
5455 (undo_split_delayed_nonbranch): Likewise for local "insn".
5456 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5457 "entry_after", "end_packet", "head_insn", "tail_insn",
5458 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5459 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5460 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5461 but add a checked cast on loop->start_label. Consolidate calls to
5462 avoid assigning result of gen_spkernel to "insn", now an
5465 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5466 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5468 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5469 rtx_insn **. Strengthen locals "top", "next" from rtx to
5471 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5472 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5473 (add_parameter_dependencies): Strengthen params "call", "head" and
5474 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5475 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5476 (add_dependee_for_func_arg): Likewise for param "arg" and local
5478 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5479 "tail" and locals "insn", "first_arg".
5481 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5482 for params "head", "tail" and locals "insn", "next", "next_tail".
5483 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5484 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5485 "insn", "lowest", "highest" from rtx to rtx_insn *.
5486 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5488 (ia64_sched_reorder2): Likewise.
5490 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5491 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5492 from rtx * to rtx_insn **.
5493 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5495 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5497 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5498 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5501 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5502 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5504 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5505 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5506 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5508 (vr4130_reorder): Likewise.
5509 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5511 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5513 (mips_sched_reorder): Likewise.
5514 (mips_sched_reorder2): Likewise.
5516 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5518 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5519 Strengthen local "tmp" from rtx to rtx_insn *.
5520 (rs6000_sched_reorder2): Likewise.
5522 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5523 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5524 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5525 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5527 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5528 "tmp2" from rtx to rtx_insn *.
5529 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5530 Strengthen local "insn" from rtx to rtx_insn *.
5531 (ready_reorder): Strengthen param "ready" from rtx * to
5532 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5533 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5534 (sh_reorder2): Likewise.
5536 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5537 local "insn" from rtx to rtx_insn *.
5539 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5541 (scheduled_insns): Strengthen this variable from vec<rtx> to
5543 (set_modulo_params): Likewise for locals "i1", "i2".
5544 (record_delay_slot_pair): Likewise for params "i1", "i2".
5545 (add_delay_dependencies): Likewise for param "insn".
5546 (cond_clobbered_p): Likewise.
5547 (recompute_todo_spec): Likewise for local "prev".
5548 (last_scheduled_insn): Likewise for this variable.
5549 (nonscheduled_insns_begin): Likewise.
5550 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5552 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5554 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5555 Strengthen local "insn" from rtx to rtx_insn *.
5556 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5557 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5558 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5559 (ready_remove_first): Likewise for return type and local "t".
5560 (ready_element): Likewise for return type.
5561 (ready_remove): Likewise for return type and local "t".
5562 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5563 (check_clobbered_conditions): Strengthen local "x" from rtx to
5564 rtx_insn *, adding a checked cast.
5565 (schedule_insn): Likewise for param "insn".
5566 (remove_notes): Likewise for params "head", "tail" and locals
5567 "next_tail", "insn", "next".
5568 (struct haifa_saved_data): Likewise for fields
5569 "last_scheduled_insn", "nonscheduled_insns_begin".
5570 (save_backtrack_point): Update for change to field "vec" of
5572 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5574 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5575 from rtx to rtx_insn *
5576 (resolve_dependencies): Strengthen param "insn" from rtx to
5578 (restore_other_notes): Likewise for return type, for param "head"
5579 and local "note_head".
5580 (undo_all_replacements): Likewise for local "insn".
5581 (first_nonscheduled_insn): Likewise for return type and local "insn".
5582 (queue_to_ready): Likewise for local "insn", adding checked casts.
5583 (early_queue_to_ready): Likewise for local "insn".
5584 (debug_ready_list_1): Strengthen local "p" from rtx * to
5586 (move_insn): Strengthen param "insn" and local "note" from rtx to
5588 (insn_finishes_cycle_p): Likewise for param "insn".
5589 (max_issue): Likewise for local "insn".
5590 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5592 (commit_schedule): Strengthen param "prev_head" and local "insn"
5593 from rtx to rtx_insn *
5594 (prune_ready_list): Likewise for local "insn".
5595 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5596 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5597 (set_priorities): Likewise for local "prev_head".
5598 (try_ready): Likewise for param "next".
5599 (fix_tick_ready): Likewise.
5600 (change_queue_index): Likewise.
5601 (sched_extend_ready_list): Update for change to field "vec" of
5603 (generate_recovery_code): Strengthen param "insn" from rtx to
5605 (begin_speculative_block): Likewise.
5606 (create_check_block_twin): Likewise for param "insn" and locals
5607 "label", "check", "twin". Introduce local "check_pat" to avoid
5608 "check" being used as a plain rtx before being used as an insn.
5609 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5610 extracting elements from ready_list.
5611 (sched_remove_insn): Strengthen param "insn" from rtx to
5613 (sched_emit_insn): Likewise for return type.
5614 (ready_remove_first_dispatch): Likewise for return type and local
5617 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5619 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5622 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5623 from rtx to rtx_insn *.
5624 (add_dependence_list): Likewise for param "insn". Add a checked
5626 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5627 to rtx_insn *. Strengthen param "list_p" from rtx * to
5629 (chain_to_prev_insn): Strengthen param "insn" and locals
5630 "prec_nonnote", "i" from rtx to rtx_insn *.
5631 (flush_pending_lists): Likewise for param "insn".
5632 (cur_insn): Likewise for this variable.
5633 (haifa_start_insn): Add a checked cast.
5634 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5635 (sched_analyze_reg): Likewise for param "insn".
5636 (sched_analyze_1): Likewise.
5637 (sched_analyze_2): Likewise. Add checked casts.
5638 (sched_analyze_insn): Likewise. Also for local "prev".
5639 (deps_analyze_insn): Likewise for param "insn".
5640 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5641 (add_dependence_1): Likewise for params "insn", "elem".
5642 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5643 (parse_add_or_inc): Likewise for param "insn".
5644 (find_inc): Likewise for local "inc_cand".
5645 (find_modifiable_mems): Likewise for params "head", "tail" and
5646 locals "insn", "next_tail".
5648 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5649 (begin_schedule_ready): Likewise for param "insn".
5650 (begin_move_insn): Likewise for params "insn" and "last".
5651 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5653 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5654 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5655 (ebb_add_remove_insn): Likewise for param "insn".
5656 (advance_target_bb): Likewise.
5658 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5660 (check_live): Likewise for param "insn".
5661 (init_ready_list): Likewise for local "insn".
5662 (can_schedule_ready_p): Likewise for param "insn".
5663 (begin_schedule_ready): Likewise.
5664 (new_ready): Likewise for param "next".
5665 (rgn_print_insn): Likewise for param "insn".
5666 (rgn_rank): Likewise for params "insn1", "insn2".
5667 (contributes_to_priority): Likewise for params "next", "insn".
5668 (rgn_insn_finishes_block_p): Likewise for param "insn".
5669 (add_branch_dependences): Likewise for params "head", "tail" and
5670 locals "insn", "last".
5671 (rgn_add_remove_insn): Likewise for param "insn".
5672 (advance_target_bb): Likewise.
5674 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5675 const_rtx to const rtx_insn *.
5677 * sel-sched-dump.h (sel_print_insn): Likewise.
5679 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5680 (deps_init_id): Likewise.
5682 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5683 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5686 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5688 * output.h (final_start_function): Strengthen param 1 from rtx to
5691 * final.c (final_start_function): Likewise, renaming back from
5692 "uncast_first" to "first", and dropping the checked cast from rtx
5695 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5697 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5698 * final.c (final): Likewise. Rename param back from
5699 "uncast_first" to "first" and eliminate the checked cast from rtx
5702 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5704 * output.h (shorten_branches): Strengthen param from rtx to
5707 * final.c (shorten_branches): Likewise, renaming param back from
5708 "uncast_first" to "first", and dropping the checked cast from rtx
5711 * genattr.c (gen_attr): Likewise when writing out the prototype of
5714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5716 * sched-int.h (struct haifa_sched_info): Strengthen fields
5717 "prev_head" and "next_tail" from rtx to rtx_insn *.
5719 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5721 * rtl.h (rtx_jump_table_data::get_labels): New method.
5722 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5723 with use of the new rtx_jump_table_data::get_labels method.
5724 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5725 to rtx_jump_table_data *. Simplify by using get_labels method.
5726 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5727 a dyn_cast, introducing local "table", using it to replace
5728 label-lookup logic with a get_labels method call.
5729 (patch_jump_insn): Simplify using get_labels method.
5730 * dwarf2cfi.c (create_trace_edges): Likewise.
5731 * rtlanal.c (label_is_jump_target_p): Likewise.
5733 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5735 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5738 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5739 (unshare_all_rtl_again): Likewise, also for local "p".
5741 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5743 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5745 * cfgrtl.c (delete_insn_and_edges): Likewise.
5747 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5749 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5750 from rtx to rtx_insn *.
5752 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5756 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5757 locals "returnjump", "epilogue_end", "insn", "next".
5759 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5760 "returnjump" from rtx * to rtx_insn **.
5761 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5763 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5765 * basic-block.h (struct edge_def). Strengthen "r" within
5766 union edge_def_insns from rtx to rtx_insn *.
5768 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5769 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5771 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5772 from rtx to rtx_insn *.
5773 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5775 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5776 (reg_used_on_edge): Likewise.
5777 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5778 (gt_pch_nx): New overload for rtx_insn *&.
5779 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5780 from rtx to rtx_insn *.
5782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5784 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5785 from rtx to rtx_insn *.
5786 (BB_FOOTER): Replace function with access macro.
5787 (SET_BB_FOOTER): Delete.
5789 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5791 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5792 (emit_barrier_after_bb): Likewise.
5793 (record_effective_endpoints): Likewise.
5794 (relink_block_chain): Likewise.
5795 (fixup_fallthru_exit_predecessor): Likewise.
5796 (cfg_layout_duplicate_bb): Likewise.
5797 (cfg_layout_split_block): Likewise.
5798 (cfg_layout_delete_block): Likewise.
5799 (cfg_layout_merge_blocks): Likewise.
5800 (BB_FOOTER): Delete function.
5801 (SET_BB_FOOTER): Delete function.
5802 * combine.c (update_cfg_for_uncondjump): Replace uses of
5803 SET_BB_FOOTER with BB_FOOTER.
5805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5807 * except.h (struct eh_landing_pad_d): Strengthen field
5808 "landing_pad" from rtx to rtx_code_label *.
5810 * except.c (sjlj_emit_dispatch_table): Likewise for param
5812 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5814 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5816 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5817 first param from rtx to rtx_insn *.
5818 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5819 field "set_frame_ptr_insn".
5820 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5821 "csend" from rtx to rtx_code_label *.
5822 (xtensa_expand_atomic): Likewise for local "csloop".
5823 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5825 (xtensa_call_tls_desc): Likewise for return type and locals
5826 "call_insn", "insns".
5827 (xtensa_legitimize_tls_address): Likewise for local "insns".
5828 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5830 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5832 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5833 first param from rtx to rtx_insn *.
5834 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5837 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5839 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5840 Strengthen param 1 from rtx to rtx_insn *.
5841 (tilepro_output_cbranch): Likewise.
5842 (tilepro_adjust_insn_length): Likewise.
5843 (tilepro_final_prescan_insn): Likewise for sole param.
5845 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5846 Likewise for local "last".
5847 (cbranch_predicted_p): Likewise for param "insn".
5848 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5849 (tilepro_output_cbranch_with_opcode): Likewise.
5850 (tilepro_output_cbranch): Likewise.
5851 (frame_emit_load): Likewise for return type and locals "seq",
5853 (emit_sp_adjust): Likewise for return type and local "insn".
5854 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5856 (tilepro_adjust_insn_length): Likewise for param "insn".
5857 (next_insn_to_bundle): Likewise for return type and params
5859 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5860 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5862 (match_addli_pcrel): Likewise for param "insn".
5863 (replace_addli_pcrel): Likewise.
5864 (match_auli_pcrel): Likewise.
5865 (replace_auli_pcrel): Likewise.
5866 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5868 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5869 "queue", "next_queue", "prev".
5870 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5871 (tilepro_final_prescan_insn): Likewise for param "insn".
5873 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5875 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5876 Strengthen param 1 from rtx to rtx_insn *.
5877 (tilegx_output_cbranch): Likewise.
5878 (tilegx_adjust_insn_length): Likewise.
5879 (tilegx_final_prescan_insn): Likewise for sole param.
5881 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5883 (cbranch_predicted_p): Likewise for param "insn".
5884 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5885 (tilegx_output_cbranch_with_opcode): Likewise.
5886 (tilegx_output_cbranch): Likewise.
5887 (frame_emit_load): Likewise for return type.
5888 (set_frame_related_p): Likewise for locals "seq", "insn".
5889 (emit_sp_adjust): Likewise for return type, and for local "insn".
5890 Introduce local "pat" for use in place of "insn" where the latter
5891 isn't an instruction.
5892 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5893 from rtx to rtx_insn *.
5894 (tilegx_adjust_insn_length): Likewise for param "insn".
5895 (next_insn_to_bundle): Likewise for return type and params "r" and
5897 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5899 (replace_insns): Likewise for params "old_insn", "new_insns".
5900 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5902 (replace_mov_pcrel_step2): Likewise.
5903 (replace_mov_pcrel_step3): Likewise.
5904 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5906 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5907 "queue", "next_queue", "prev".
5908 (tilegx_output_mi_thunk): Likewise for local "insn".
5909 (tilegx_final_prescan_insn): Likewise for param "insn".
5911 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5913 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5915 (frame_emit_load): Likewise.
5916 (frame_emit_add_imm): Likewise, also for local "insn".
5917 (spu_expand_prologue): Likewise for local "insn".
5918 (struct spu_bb_info): Likewise for field "prop_jump".
5919 (emit_nop_for_insn): Likewise for param "insn" and local
5921 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5923 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5924 locals "hint", "insn".
5925 (get_branch_target): Likewise for param "branch".
5926 (insn_clobbers_hbr): Likewise for param "insn".
5927 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5928 locals "insn", "before_4", "before_16".
5929 (insert_hbrp): Likewise for local "insn".
5930 (spu_machine_dependent_reorg): Likewise for locals "branch",
5931 "insn", "next", "bbend".
5932 (uses_ls_unit): Likewise for param "insn".
5933 (get_pipe): Likewise.
5934 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5935 introducing a checked cast.
5936 (spu_sched_adjust_cost): Likewise for params "insn" and
5938 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5939 (spu_sms_res_mii): Likewise.
5941 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5943 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5944 from rtx to rtx_insn *.
5945 (output_cbranch): Likewise for param 6.
5946 (output_return): Likewise for param 1.
5947 (output_sibcall): Likewise.
5948 (output_v8plus_shift): Likewise.
5949 (output_v8plus_mult): Likewise.
5950 (output_v9branch): Likewise for param 7.
5951 (output_cbcond): Likewise for param 3.
5953 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5955 (sparc_legitimize_pic_address): Likewise.
5956 (sparc_emit_call_insn): Likewise.
5957 (emit_save_or_restore_regs): Likewise.
5958 (emit_window_save): Likewise for return type and local "insn".
5959 (sparc_expand_prologue): Likewise for local "insn".
5960 (sparc_flat_expand_prologue): Likewise.
5961 (output_return): Likewise for param "insn".
5962 (output_sibcall): Likewise for param "insn" and local "delay".
5963 (output_ubranch): Likewise for param "insn".
5964 (output_cbranch): Likewise.
5965 (output_cbcond): Likewise.
5966 (output_v9branch): Likewise.
5967 (output_v8plus_shift): Likewise.
5968 (sparc_output_mi_thunk): Likewise for local "insn".
5969 (get_some_local_dynamic_name): Likewise.
5970 (output_v8plus_mult): Likewise for param "insn".
5972 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5974 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5975 from rtx to rtx_insn *.
5976 (output_branchy_insn): Likewise for param 3.
5977 (output_far_jump): Likewise for param 1.
5978 (final_prescan_insn): Likewise.
5979 (sh_insn_length_adjustment): Likewise for sole param.
5981 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5982 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5984 (sh_emit_compare_and_set): Likewise for local "lab".
5985 (output_far_jump): Strengthen param "insn" and local "prev" from
5987 (output_branchy_insn): Likewise for param "insn" and local
5989 (output_ieee_ccmpeq): Likewise for param "insn".
5990 (struct label_ref_list_d): Strengthen field "label" from rtx to
5992 (pool_node): Likewise.
5993 (pool_window_label): Likewise for this global.
5994 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5995 (dump_table): Strengthen params "start", "barrier" and local
5996 "scan" from rtx to rtx_insn *.
5997 (broken_move): Likewise for param "insn".
5998 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5999 Strengthen param "first_mova" from rtx * to rtx_insn **.
6000 (mova_p): Likewise for param "insn".
6001 (fixup_mova): Likewise for param "mova".
6002 (find_barrier): Likewise for return type, params "mova" and
6003 "from", and locals "barrier_before_mova", "found_barrier",
6004 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6005 "label" from rtx to rtx_code_label *.
6006 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6008 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6009 (split_branches): Likewise for param "first" and local "insn".
6010 (final_prescan_insn): Likewise for param "insn".
6011 (sequence_insn_p): Likewise for locals "prev", "next".
6012 (sh_insn_length_adjustment): Likewise for param "insn".
6013 (sh_can_redirect_branch): Likewise for local "insn".
6014 (find_r0_life_regions): Likewise for locals "end", "insn".
6015 (sh_output_mi_thunk): Likewise for local "insns".
6017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6019 * config/score/score.c (score_output_mi_thunk): Strengthen local
6020 "insn" from rtx to rtx_insn *.
6021 (score_prologue): Likewise.
6023 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6025 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6026 1 from rtx to rtx_insn *.
6027 (s390_emit_jump): Likewise for return type.
6028 (s390_emit_call): Likewise.
6029 (s390_load_got): Likewise.
6031 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6033 (s390_match_ccmode): Likewise for param "insn".
6034 (s390_emit_jump): Likewise for return type.
6035 (s390_split_branches): Likewise for local "label".
6036 (struct constant): Strengthen field "label" from rtx to
6038 (struct constant_pool): Likewise for field "label". Strengthen
6039 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6041 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6043 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6044 (s390_end_pool): Likewise.
6045 (s390_dump_pool): Likewise for local "insn".
6046 (s390_mainpool_start): Likewise.
6047 (s390_chunkify_start): Likewise.
6048 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6049 with insns. Strengthen locals "label", "jump", "barrier", "next",
6050 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6051 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6053 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6054 "jump", "label", "next_insn".
6055 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6056 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6058 (s390_load_got): Likewise for return type and local "insns".
6059 (s390_save_gprs_to_fprs): Likewise for local "insn".
6060 (s390_restore_gprs_from_fprs): Likewise.
6061 (pass_s390_early_mach::execute): Likewise.
6062 (s390_emit_prologue): Likewise for local "insns".
6063 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6065 (s390_emit_call): Strengthen return type and local "insn" from
6067 (s390_emit_tpf_eh_return): Likewise for local "insn".
6068 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6069 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6070 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6072 (s390_non_addr_reg_read_p): Likewise for param "insn".
6073 (find_cond_jump): Likewise for return type and param "insn".
6074 (s390_swap_cmp): Likewise for param "insn".
6075 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6076 "prev_insn", "next_insn".
6077 (s390_reorg): Likewise for locals "insn", "target".
6078 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6079 (s390_sched_variable_issue): For now, rename param "insn" to
6080 "uncast_insn", introducing a checked cast.
6081 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6083 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6084 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6086 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6088 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6089 param from rtx to rtx_insn *.
6090 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6092 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6094 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6095 4 from rtx to rtx_insn *.
6096 (rs6000_final_prescan_insn): Likewise for first param.
6097 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6099 (rs6000_get_some_local_dynamic_name): Likewise.
6100 (output_cbranch): Likewise for param "insn".
6101 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6102 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6103 (rs6000_emit_allocate_stack): Likewise for local "insn".
6104 (load_cr_save): Likewise.
6105 (restore_saved_cr): Likewise.
6106 (restore_saved_lr): Likewise.
6107 (emit_cfa_restores): Likewise.
6108 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6109 "deleted_debug_label".
6110 (rs6000_output_mi_thunk): Likewise for local "insn".
6111 (rs6000_final_prescan_insn): Likewise for param "insn".
6113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6115 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6116 Strengthen param "insn" from rtx to rtx_insn *.
6117 * config/picochip/picochip.c (picochip_current_prescan_insn):
6118 Likewise for this variable.
6119 (picochip_final_prescan_insn): Likewise for param "insn".
6121 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6123 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6124 from rtx to rtx_insn *.
6125 (pa_output_indirect_call): Likewise.
6126 (pa_adjust_insn_length): Likewise.
6127 (pa_attr_length_millicode_call): Likewise.
6128 (pa_attr_length_call): Likewise.
6129 (pa_attr_length_indirect_call): Likewise.
6131 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6133 (pa_attr_length_millicode_call): Likewise.
6134 (pa_attr_length_call): Likewise.
6135 (pa_output_call): Likewise.
6136 (pa_attr_length_indirect_call): Likewise.
6137 (pa_output_indirect_call): Likewise.
6139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6141 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6142 Strengthen first param from rtx to rtx_insn *.
6143 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6146 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6148 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6149 type from rtx to rtx_insn *.
6150 (mips_expand_call): Likewise.
6151 (mips_adjust_insn_length): Likewise for first param.
6152 (mips_output_conditional_branch): Likewise.
6153 (mips_output_order_conditional_branch): Likewise.
6154 (mips_final_prescan_insn): Likewise.
6156 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6157 rtx_insn * for the SEQUENCE case.
6158 (SEQ_END): Likewise.
6159 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6160 (mips_emit_call_insn): Likewise, also for local "insn".
6161 (mips16_gp_pseudo_reg): Likewise for local "scan".
6162 (mips16_build_call_stub): Likewise for return type and for local
6163 "insn". Introduce a new local "pattern" so that "insn" can indeed
6165 (mips_expand_call): Strengthen return type and local "insn" from
6167 (mips_block_move_loop): Strengthen local "label" from rtx to
6169 (mips_expand_synci_loop): Likewise for locals "label",
6171 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6173 (mips16e_collect_argument_saves): Likewise for locals "insn",
6175 (mips_find_gp_ref): Likewise for param of callback for "pred"
6176 param, and for local "insn".
6177 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6178 (mips_insn_has_flexible_gp_ref_p): Likewise.
6179 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6181 (mips_epilogue_set_cfa): Likewise for local "insn".
6182 (mips_expand_epilogue): Likewise.
6183 (mips_adjust_insn_length): Likewise for param "insn".
6184 (mips_output_conditional_branch): Likewise.
6185 (mips_output_order_conditional_branch): Likewise.
6186 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6187 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6188 "falu2_turn_enabled_insn".
6189 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6190 "done_label" from rtx to rtx_code_label *.
6191 (struct mips16_constant): Likewise for field "label".
6192 (mips16_add_constant): Likewise for return type.
6193 (mips16_emit_constants_1): Strengthen return type and param "insn"
6194 from rtx to rtx_insn *.
6195 (mips16_emit_constants): Likewise for param "insn".
6196 (mips16_insn_length): Likewise.
6197 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6198 to rtx_code_label *.
6199 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6200 from rtx to rtx_insn *.
6201 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6202 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6203 (r10k_simplify_address): Strengthen param "insn" and local
6204 "def_insn" from rtx to rtx_insn *.
6205 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6207 (r10k_needs_protection_p_1): Update target type of cast of data
6208 from to rtx to rtx_insn *.
6209 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6210 rtx * to rtx_insn **.
6211 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6213 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6214 (mips_call_expr_from_insn): Likewise for param "insn".
6215 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6216 (mips_find_pic_call_symbol): Likewise for param "insn".
6217 (mips_annotate_pic_calls): Likewise for local "insn".
6218 (mips_sim_insn): Likewise for this variable.
6219 (struct mips_sim): Likewise for field "insn" within elements of
6221 (mips_sim_wait_reg): Likewise for param "insn".
6222 (mips_sim_wait_regs): Likewise.
6223 (mips_sim_wait_units): Likewise.
6224 (mips_sim_wait_insn): Likewise.
6225 (mips_sim_issue_insn): Likewise.
6226 (mips_sim_finish_insn): Likewise.
6227 (mips_seq_time): Likewise for param "seq" and local "insn".
6228 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6229 locals "first", "second".
6230 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6231 "last", "last2", "next".
6232 (mips_avoid_hazard): Likewise for params "after", "insn".
6233 (mips_reorg_process_insns): Likewise for locals "insn",
6234 "last_insn", "subinsn", "next_insn".
6235 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6236 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6238 (mips_output_mi_thunk): Likewise for local "insn".
6239 (mips_final_prescan_insn): Likewise for param "insn".
6241 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6243 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6244 Strengthen return type and local "insns" from rtx to rtx_insn *.
6245 (microblaze_legitimize_tls_address): Likewise for local "insns".
6246 (microblaze_block_move_loop): Strengthen local "label" from rtx
6247 to rtx_code_label *.
6248 (microblaze_expand_prologue): Strengthen two locals named "insn"
6249 from rtx to rtx_insn *.
6250 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6251 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6252 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6253 to rtx_code_label *.
6255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6257 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6258 param from rtx to rtx_insn *.
6259 (mep_reuse_lo): Likewise for third param.
6260 (mep_use_post_modify_p): Likewise for first param.
6261 (mep_core_address_length): Likewise.
6262 (mep_cop_address_length): Likewise.
6263 (mep_final_prescan_insn): Likewise.
6264 (mep_store_data_bypass_p): Likewise for both params.
6265 (mep_mul_hilo_bypass_p): Likewise.
6266 (mep_ipipe_ldc_p): Likewise for param.
6268 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6269 (mep_rewrite_mult): Likewise.
6270 (mep_rewrite_mulsi3): Likewise.
6271 (mep_rewrite_maddsi3): Likewise.
6272 (mep_reuse_lo_p_1): Likewise.
6273 (mep_reuse_lo_p): Likewise.
6274 (mep_frame_expr): Likewise.
6275 (mep_make_parallel): Likewise for both params.
6276 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6278 (mep_use_post_modify_p): Likewise for param "insn".
6279 (mep_core_address_length): Likewise.
6280 (mep_cop_address_length): Likewise.
6281 (mep_reg_set_in_function): Likewise for local "insn".
6282 (mep_asm_without_operands_p): Likewise.
6283 (F): Likewise for return type and param "x".
6284 (add_constant): Likewise for local "insn".
6285 (maybe_dead_move): Likewise for return type and local "insn".
6286 (mep_expand_prologue): Likewise for local "insn".
6287 (mep_final_prescan_insn): Likewise for param "insn".
6288 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6289 "next", "follow", "x".
6290 (mep_insert_repeat_label_last): Likewise for return type, param
6291 "last_insn", and locals "next", "prev". Strengthen param "label"
6292 from rtx to rtx_code_label *.
6293 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6295 (struct mep_doloop_end): Likewise for fields "insn" and
6297 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6298 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6299 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6301 (mep_invert_branch): Likewise for params "insn" and "after".
6302 (mep_reorg_erepeat): Likewise for param "insns" and locals
6303 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6304 "l" from rtx to rtx_code_label *.
6305 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6306 from rtx to rtx_insn *.
6307 (mep_reorg_addcombine): Likewise for param "insns" and locals
6309 (add_sp_insn_p): Likewise for param "insn".
6310 (mep_reorg_noframe): Likewise for param "insns" and locals
6311 "start_frame_insn", "end_frame_insn", "next".
6312 (mep_reorg): Likewise for local "insns".
6313 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6315 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6316 (mep_mul_hilo_bypass_p): Likewise.
6317 (mep_ipipe_ldc_p): Likewise for param "insn".
6318 (mep_make_bundle): Likewise for return type, param "cop" and local
6319 "insn", splitting out the latter into a new local "seq" for when it
6320 is a SEQUENCE rather than an insn.
6321 (core_insn_p): Likewise for param "insn".
6322 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6323 "last", "first", "note", "prev", "core_insn".
6325 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6327 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6329 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6330 (m68k_final_prescan_insn): Likewise for first param.
6332 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6333 (m68k_set_frame_related): Likewise for param "insn".
6334 (output_btst): Likewise for param "insn".
6335 (m68k_final_prescan_insn): Likewise.
6336 (m68k_move_to_reg): Likewise for local "insn".
6337 (m68k_call_tls_get_addr): Likewise for local "insns".
6338 (m68k_call_m68k_read_tp): Likewise.
6339 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6340 (m68k_output_mi_thunk): Likewise for local "insn".
6342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6344 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6345 first param from rtx to rtx_insn *.
6346 (iq2000_adjust_insn_length): Likewise.
6347 (iq2000_output_conditional_branch): Likewise.
6348 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6349 "insn" and local "nop_insn".
6350 (iq2000_annotate_frame_insn): Likewise for param "insn".
6351 (iq2000_expand_prologue): Likewise for both locals "insn".
6352 (iq2000_adjust_insn_length): Likewise for param "insn".
6353 (iq2000_output_conditional_branch): Likewise.
6355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6357 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6358 "insns" from rtx to rtx_insn *.
6359 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6360 (struct spill_fill_data): Likewise for field "init_after" and for
6361 elements of array field "prev_insn".
6362 (spill_restore_mem): Likewise for locals "insn", "first".
6363 (do_spill): Likewise for local "insn".
6364 (do_restore): Likewise.
6365 (ia64_expand_prologue): Likewise.
6366 (ia64_expand_epilogue): Likewise.
6367 (emit_insn_group_barriers): Likewise for locals "insn",
6369 (emit_all_insn_group_barriers): Likewise for locals "insn",
6371 (dfa_stop_insn): Likewise for this global.
6372 (dfa_pre_cycle_insn): Likewise.
6373 (ia64_nop): Likewise.
6374 (final_emit_insn_group_barriers): Likewise for locals "insn",
6376 (emit_predicate_relation_info): Likewise for locals "head", "n",
6378 (ia64_reorg): Likewise for local "insn".
6379 (ia64_output_mi_thunk): Likewise.
6380 (expand_vec_perm_interleave_2): Likewise for local "seq".
6382 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6384 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6385 param 1 "insn" from rtx to rtx_insn *.
6386 (ix86_use_lea_for_mov): Likewise.
6387 (ix86_avoid_lea_for_addr): Likewise.
6388 (ix86_split_lea_for_addr): Likewise.
6389 (ix86_lea_for_add_ok): Likewise.
6390 (ix86_output_call_insn): Likewise.
6392 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6393 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6394 (ix86_output_function_epilogue): Likewise for locals "insn",
6395 "deleted_debug_label".
6396 (legitimize_tls_address): Likewise for local "insn".
6397 (get_some_local_dynamic_name): Likewise.
6398 (increase_distance): Likewise for params "prev", "next".
6399 (distance_non_agu_define_in_bb): Likewise for params "insn",
6400 "start" and locals "prev", "next".
6401 (distance_non_agu_define): Likewise for param "insn".
6402 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6403 locals "next", "prev".
6404 (distance_agu_use): Likewise for param "insn".
6405 (ix86_lea_outperforms): Likewise.
6406 (ix86_ok_to_clobber_flags): Likewise.
6407 (ix86_avoid_lea_for_add): Likewise.
6408 (ix86_use_lea_for_mov): Likewise.
6409 (ix86_avoid_lea_for_addr): Likewise.
6410 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6411 (ix86_split_lea_for_addr): Likewise for param "insn".
6412 (ix86_lea_for_add_ok): Likewise for param "insn".
6413 (ix86_expand_carry_flag_compare): Likewise for local
6415 (ix86_expand_int_movcc): Likewise.
6416 (ix86_output_call_insn): Likewise for param "insn".
6417 (ix86_output_call_insn): Likewise for local "i".
6418 (x86_output_mi_thunk): Introduce local "insn", using it in place
6419 of "tmp" when dealing with insns.
6420 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6422 (ix86_pad_returns): Likewise for locals "ret", "prev".
6423 (ix86_count_insn_bb): Likewise for local "insn".
6424 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6425 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6426 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6427 (expand_vec_perm_interleave2): Likewise for local "seq".
6428 (expand_vec_perm_vperm2f128_vblend): Likewise.
6429 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6430 call to for_each_rtx with for_each_rtx_in_insn.
6432 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6434 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6435 "label" from rtx to rtx_code_label *.
6436 (ix86_expand_prologue): Likewise.
6437 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6439 (ix86_split_idivmod): Likewise for locals "end_label" and
6441 (ix86_expand_branch): Likewise for local "label2".
6442 (ix86_expand_aligntest): Likewise for return type and local "label".
6443 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6445 (expand_movmem_epilogue): Likewise for the various locals named
6447 (expand_setmem_epilogue): Likewise.
6448 (expand_small_movmem_or_setmem): Likewise for local "label".
6449 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6450 Strengthen param "done_label" from rtx * to rtx_code_label **.
6451 Strengthen locals "loop_label" and "label" from rtx to
6453 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6454 Likewise for locals "loop_label", "label".
6455 (ix86_expand_set_or_movmem): Likewise for locals "label",
6456 "jump_around_label", "hot_label".
6457 (ix86_expand_strlensi_unroll_1): Likewise for locals
6458 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6460 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6461 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6462 "label2", "jump_label".
6463 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6465 (ix86_expand_lfloorceil): Likewise for local "label".
6466 (ix86_expand_rint): Likewise.
6467 (ix86_expand_floorceildf_32): Likewise.
6468 (ix86_expand_floorceil): Likewise.
6469 (ix86_expand_rounddf_32): Likewise.
6470 (ix86_expand_trunc): Likewise.
6471 (ix86_expand_truncdf_32): Likewise.
6472 (ix86_expand_round): Likewise.
6474 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6476 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6477 first param from rtx to rtx_insn *.
6478 (h8300_insn_length_from_table): Likewise.
6479 * config/h8300/h8300.c (F): Likewise for return type and param
6481 (Fpa): Add a checked cast to rtx_insn *.
6482 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6484 (final_prescan_insn): Likewise for param "insn".
6485 (h8300_binary_length): Likewise.
6486 (h8300_insn_length_from_table): Likewise.
6488 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6490 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6491 Strengthen first param "insn" from rtx to rtx_insn *.
6493 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6495 (frame_insn): Likewise for return type. Introduce local "insn"
6496 for use in place of local "x" for use as an rtx_insn *.
6497 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6498 (epiphany_expand_prologue): Likewise for local "insn".
6499 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6500 * config/epiphany/resolve-sw-modes.c
6501 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6504 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6506 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6507 param from rtx to rtx_insn *.
6508 (c6x_final_prescan_insn): Likewise for first param.
6510 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6511 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6512 (c6x_expand_compare): Strengthen local "insns" from rtx to
6514 (c6x_get_unit_specifier): Likewise for param "insn".
6515 (c6x_print_unit_specifier_field): Likewise.
6516 (c6x_final_prescan_insn): Likewise.
6517 (emit_add_sp_const): Likewise for local "insn".
6518 (c6x_expand_prologue): Likewise.
6520 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6522 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6523 param 1 from rtx to rtx_insn *.
6524 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6525 the various locals named "insn".
6526 (expand_epilogue_reg_restore): Likewise.
6527 (frame_related_constant_load): Likewise.
6528 (add_to_reg): Likewise.
6529 (emit_link_insn): Likewise.
6530 (do_link): Likewise.
6531 (expand_interrupt_handler_prologue): Likewise.
6532 (branch_dest): Likewise for param "branch".
6533 (asm_conditional_branch): Likewise for param "insn".
6534 (gen_one_bundle): Likewise for elements of param "slot" and local
6536 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6537 elements of local "slot".
6538 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6539 "queue", "next_queue", "prev".
6540 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6541 (add_sched_insns_for_speculation): Likewise for local "insn".
6543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6545 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6546 from rtx to rtx_insn *.
6547 (output_movhi): Likewise.
6548 (output_movsisf): Likewise.
6549 (avr_out_tstsi): Likewise.
6550 (avr_out_tsthi): Likewise.
6551 (avr_out_tstpsi): Likewise.
6552 (avr_out_compare): Likewise.
6553 (avr_out_compare64): Likewise.
6554 (avr_out_movpsi): Likewise.
6555 (ashlqi3_out): Likewise.
6556 (ashlhi3_out): Likewise.
6557 (ashlsi3_out): Likewise.
6558 (ashrqi3_out): Likewise.
6559 (ashrhi3_out): Likewise.
6560 (ashrsi3_out): Likewise.
6561 (lshrqi3_out): Likewise.
6562 (lshrhi3_out): Likewise.
6563 (lshrsi3_out): Likewise.
6564 (avr_out_ashlpsi3): Likewise.
6565 (avr_out_ashrpsi3): Likewise.
6566 (avr_out_lshrpsi3): Likewise.
6567 (avr_out_fract): Likewise.
6568 (avr_out_sbxx_branch): Likewise.
6569 (avr_out_round): Likewise.
6570 (avr_out_xload): Likewise.
6571 (avr_out_movmem): Likewise.
6572 (adjust_insn_length): Likewise.
6573 (avr_out_lpm): Likewise.
6574 (reg_unused_after): Likewise.
6575 (_reg_unused_after): Likewise.
6576 (avr_jump_mode): Likewise for second param.
6577 (jump_over_one_insn): Likewise for first param.
6578 (avr_final_prescan_insn): Likewise.
6579 (out_shift_with_cnt): Likewise for second param.
6581 * config/avr/avr.c (get_sequence_length): Likewise for param
6582 "insns" and local "insn".
6583 (emit_push_byte): Likewise for local "insn".
6584 (emit_push_sfr): Likewise.
6585 (avr_prologue_setup_frame): Likewise for locals "insn",
6586 "fp_plus_insns", "sp_plus_insns".
6587 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6589 (avr_jump_mode): Likewise for param "insn".
6590 (avr_final_prescan_insn): Likewise.
6591 (avr_find_unused_d_reg): Likewise.
6592 (avr_out_lpm_no_lpmx): Likewise.
6593 (avr_out_lpm): Likewise.
6594 (avr_out_xload): Likewise.
6595 (output_movqi): Likewise.
6596 (output_movhi): Likewise.
6597 (out_movqi_r_mr): Likewise.
6598 (out_movhi_r_mr): Likewise.
6599 (out_movsi_r_mr): Likewise.
6600 (out_movsi_mr_r): Likewise.
6601 (output_movsisf): Likewise.
6602 (avr_out_load_psi): Likewise.
6603 (avr_out_store_psi): Likewise.
6604 (avr_out_movpsi): Likewise.
6605 (out_movqi_mr_r): Likewise.
6606 (avr_out_movhi_mr_r_xmega): Likewise.
6607 (out_movhi_mr_r): Likewise.
6608 (compare_condition): Likewise for param "insn" and local "next".
6609 (compare_sign_p): Likewise for param "insn".
6610 (compare_diff_p): Likewise.
6611 (compare_eq_p): Likewise.
6612 (avr_out_compare): Likewise.
6613 (avr_out_compare64): Likewise.
6614 (avr_out_tsthi): Likewise.
6615 (avr_out_tstpsi): Likewise.
6616 (avr_out_tstsi): Likewise.
6617 (out_shift_with_cnt): Likewise.
6618 (ashlqi3_out): Likewise.
6619 (ashlhi3_out): Likewise.
6620 (avr_out_ashlpsi3): Likewise.
6621 (ashlsi3_out): Likewise.
6622 (ashrqi3_out): Likewise.
6623 (ashrhi3_out): Likewise.
6624 (avr_out_ashrpsi3): Likewise.
6625 (ashrsi3_out): Likewise.
6626 (lshrqi3_out): Likewise.
6627 (lshrhi3_out): Likewise.
6628 (avr_out_lshrpsi3): Likewise.
6629 (lshrsi3_out): Likewise.
6630 (avr_out_fract): Likewise.
6631 (avr_out_round): Likewise.
6632 (avr_adjust_insn_length): Likewise.
6633 (reg_unused_after): Likewise.
6634 (_reg_unused_after): Likewise.
6635 (avr_compare_pattern): Likewise.
6636 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6637 and locals "branch1", "branch2", "insn2", "jump".
6638 (avr_reorg): Likewise for local "insn".
6639 (avr_2word_insn_p): Likewise for param "insn".
6640 (jump_over_one_insn_p): Likewise.
6641 (avr_out_sbxx_branch): Likewise.
6642 (avr_out_movmem): Likewise.
6644 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6646 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6647 param from rtx to rtx_insn *.
6648 (thumb1_final_prescan_insn): Likewise.
6649 (thumb2_final_prescan_insn): Likewise.
6651 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6653 (struct minipool_node): Likewise for field "insn".
6654 (dump_minipool): Likewise for param "scan".
6655 (create_fix_barrier): Likewise for local "from". Strengthen local
6656 "label" from rtx to rtx_code_label *.
6657 (push_minipool_barrier): Strengthen param "insn" from rtx to
6659 (push_minipool_fix): Likewise.
6660 (note_invalid_constants): Likewise.
6661 (thumb2_reorg): Likewise for local "insn".
6662 (arm_reorg): Likewise.
6663 (thumb2_final_prescan_insn): Likewise for param
6664 "insn" and local "first_insn".
6665 (arm_final_prescan_insn): Likewise for param "insn" and locals
6666 "start_insn", "this_insn".
6667 (arm_debugger_arg_offset): Likewise for param "insn".
6668 (thumb1_emit_multi_reg_push): Likewise for return type and local
6670 (thumb1_final_prescan_insn): Likewise for param "insn".
6671 (thumb_far_jump_used_p): Likewise for local "insn".
6672 (thumb1_expand_prologue): Likewise.
6673 (arm_expand_epilogue_apcs_frame): Likewise.
6674 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6675 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6676 from rtx to rtx_code_label *.
6677 (arm_split_atomic_op): Likewise for local "label".
6678 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6680 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6682 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6683 first param from rtx to rtx_insn *.
6684 (arc_verify_short): Likewise.
6685 (arc_short_long): Likewise.
6686 (arc_need_delay): Likewise.
6688 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6690 (arc_ccfsm_advance): Likewise for param "insn" and locals
6691 "start_insn", "this_insn".
6692 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6693 (arc_ccfsm_post_advance): Likewise for param "insn".
6694 (arc_next_active_insn): Likewise for return type and param "insn".
6695 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6696 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6697 (output_short_suffix): Likewise for local "insn".
6698 (arc_final_prescan_insn): Likewise for param "insn". Remove
6699 now-redundant checked cast.
6700 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6701 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6702 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6703 for use where lc_set became an insn.
6704 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6706 (arc_get_insn_variants): Likewise for local "prev".
6707 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6709 (arc_predicate_delay_insns): Likewise for local "insn".
6710 (arc_pad_return): Likewise for local "prev". For now, add a
6711 checked cast when extracting the insn from "final_sequence".
6712 (arc_short_long): Likewise for param "insn".
6713 (arc_need_delay): Likewise for param "insn" and local "next".
6714 (arc_label_align): Likewise for locals "prev", "next".
6716 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6718 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6719 "insn" from rtx to rtx_insn *.
6720 (alpha_gp_save_rtx): Likewise for local "seq".
6721 (alpha_instantiate_decls): Likewise for local "top".
6722 (get_some_local_dynamic_name): Likewise for local "insn".
6723 (alpha_does_function_need_gp): Likewise.
6724 (set_frame_related_p): Likewise for return type and for locals
6726 (emit_frame_store_1): Likewise for local "insn".
6727 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6728 (alpha_end_function): Likewise for local "insn".
6729 (alpha_output_mi_thunk_osf): Likewise.
6730 (alphaev4_insn_pipe): Likewise for param "insn".
6731 (alphaev5_insn_pipe): Likewise.
6732 (alphaev4_next_group): Likewise for return type and param 1
6734 (alphaev5_next_group): Likewise.
6735 (alpha_align_insns_1): Likewise for return type and param 1 of
6736 callback param "next_group", and for locals "i", "next", "prev",
6737 "where", "where2", "insn".
6739 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6741 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6742 rather than modifying the stmt.
6744 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6746 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6747 cgraph_state conversion.
6749 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6751 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6752 Strengthen local "insns" from rtx to rtx_insn *.
6753 (aarch64_set_frame_expr): Likewise for local "insn".
6754 (aarch64_save_or_restore_fprs): Likewise.
6755 (aarch64_save_or_restore_callee_save_registers): Likewise.
6756 (aarch64_expand_prologue): Likewise.
6757 (aarch64_expand_epilogue): Likewise.
6758 (aarch64_output_mi_thunk): Likewise.
6759 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6760 "label2" from rtx to rtx_code_label *.
6761 (aarch64_split_atomic_op): Likewise for local "label".
6763 2014-08-25 Martin Liska <mliska@suse.cz>
6765 * cgraph.h (symtab_node):
6766 (bool needed_p (void)): created from decide_is_symbol_needed
6767 (bool referred_to_p (void)): created from referred_to_p
6768 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6769 * cgraph.h (cgraph_node):
6770 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6771 (void expand (void)): created from expand_function
6772 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6773 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6774 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6775 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6776 * cgraph.h (varpool_node):
6777 (static void add (tree decl): created from varpool_add_new_variable
6778 * cgraph.h (cgraph_edge):
6780 (void remove_caller (void)): created from cgraph_edge_remove_caller
6781 (void remove_callee (void)): created from cgraph_edge_remove_callee
6782 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6783 created from cgraph_set_call_stmt
6784 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6785 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6786 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6787 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6788 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6789 created from cgraph_speculative_call_info
6790 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6791 int freq_scale, bool update_original)): created from cgraph_clone_edge
6792 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6793 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6794 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6795 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6796 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6797 (static void rebuild_references (void)): created from cgraph_rebuild_references
6798 * cgraph.h (symbol_table):
6799 (create_reference): renamed from add_reference
6800 (maybe_create_reference): renamed from maybe_add_reference
6801 (void register_symbol (symtab_node *node)): new function
6802 (void clear_asm_symbols (void)): new function
6803 (void unregister (symtab_node *node)): new function
6804 (void release_symbol (cgraph_node *node, int uid)): new function
6805 (cgraph_node * allocate_cgraph_symbol (void)): new function
6806 (void initialize (void)): created from cgraph_init
6807 (symtab_node *first_symbol (void)):new function
6808 (asm_node *first_asm_symbol (void)):new function
6809 (symtab_node *first_defined_symbol (void)):new function
6810 (varpool_node *first_variable (void)):new function
6811 (varpool_node *next_variable (varpool_node *node)):new function
6812 (varpool_node *first_static_initializer (void)):new function
6813 (varpool_node *next_static_initializer (varpool_node *node)):new function
6814 (varpool_node *first_defined_variable (void)):new function
6815 (varpool_node *next_defined_variable (varpool_node *node)):new function
6816 (cgraph_node *first_defined_function (void)):new function
6817 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6818 (cgraph_node *first_function (void)):new function
6819 (cgraph_node *next_function (cgraph_node *node)):new function
6820 (cgraph_node *first_function_with_gimple_body (void)):new function
6821 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6822 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6823 created from symtab_remove_unreachable_nodes
6824 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6825 (void process_new_functions (void)): created from cgraph_process_new_functions
6826 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6827 (bool output_variables (void)): created from varpool_node::output_variables
6828 (void output_asm_statements (void)): created from output_asm_statements
6829 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6830 (void compile (void)): created from compile
6831 (void output_weakrefs (void)): created from output_weakrefs
6832 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6833 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6834 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6835 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6836 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6837 created from cgraph_next_function_with_gimple_body
6838 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6839 created from cgraph_remove_edge_removal_hook
6840 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6841 created from cgraph_add_node_removal_hook
6842 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6843 created from cgraph_remove_node_removal_hook
6844 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6845 created from varpool_add_node_removal_hook
6846 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6847 created from varpool_remove_node_removal_hook
6848 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6849 created from cgraph_add_function_insertion_hook
6850 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6851 created from cgraph_remove_function_insertion_hook
6852 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6853 created from varpool_add_variable_insertion_hook
6854 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6855 created from varpool_remove_variable_insertion_hook
6856 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6857 created from cgraph_add_edge_duplication_hook
6858 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6859 created from cgraph_remove_edge_duplication_hook
6860 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6861 created from cgraph_add_node_duplication_hook
6862 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6863 created from cgraph_remove_node_duplication_hook
6864 (void call_edge_removal_hooks (cgraph_edge *e)):
6865 created from cgraph_call_edge_removal_hooks
6866 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6867 created from call_function_insertion_hooks
6868 (void call_cgraph_removal_hooks (cgraph_node *node)):
6869 created from cgraph_call_node_removal_hooks
6870 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6871 created from cgraph_node::call_duplication_hooks
6872 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6873 created from cgraph_call_edge_duplication_hooks
6874 (void call_varpool_removal_hooks (varpool_node *node)):
6875 created from varpool_call_node_removal_hooks
6876 (void call_varpool_insertion_hooks (varpool_node *node)):
6877 created from varpool_call_variable_insertion_hooks
6878 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6879 created from insert_to_assembler_name_hash
6880 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6881 created from unlink_from_assembler_name_hash
6882 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6883 created from symtab_prevail_in_asm_name_hash
6884 (void symtab_initialize_asm_name_hash (void)):
6885 created from symtab_initialize_asm_name_hash
6886 (void change_decl_assembler_name (tree decl, tree name)):
6887 created from change_decl_assembler_name
6888 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6889 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6890 created from decl_assembler_name_hash
6891 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6892 created from decl_assembler_name_equal
6893 (static hashval_t hash_node_by_assembler_name (const void *p)):
6894 created from hash_node_by_assembler_name
6895 (static int eq_assembler_name (const void *p1, const void *p2)):
6896 created from eq_assembler_name
6898 2014-08-25 Marek Polacek <polacek@redhat.com>
6900 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6902 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6904 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6905 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6906 SWI1248_AVX512BW mode iterator.
6908 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6911 * config/sh/predicates.md (general_extend_operand): Disable
6912 TRUNCATE before reload completes.
6914 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6916 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6918 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6921 * config/sh/sh.opt (musermode): Allow negative form.
6922 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6923 targets that don't support it.
6924 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6925 Document -mno-usermode option.
6927 2014-08-24 Kito Cheng <kito@0xlab.org>
6929 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6930 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6931 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6932 * doc/tm.texi: Regenerate.
6934 2014-08-24 Kito Cheng <kito@0xlab.org>
6936 * ira.c: Fix typo in comment.
6938 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6940 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6941 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6943 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6946 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6947 last_address when the current function is a thunk.
6948 (pa_asm_output_mi_thunk): When we don't have named sections or they
6949 are not being used, check that thunk can reach the stub table with a
6952 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6954 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6956 (pass_web::execute): Likewise for local "insn".
6958 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6960 * var-tracking.c (struct micro_operation_def): Strengthen field
6961 "insn" from rtx to rtx_insn *.
6962 (struct emit_note_data_def): Likewise.
6963 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6964 (vt_stack_adjustments): Likewise for local "insn".
6965 (adjust_insn): Likewise for param "insn".
6966 (val_store): Likewise.
6967 (val_resolve): Likewise.
6968 (struct count_use_info): Likewise for field "insn".
6969 (log_op_type): Likewise for param "insn".
6970 (reverse_op): Likewise.
6971 (prepare_call_arguments): Likewise.
6972 (add_with_sets): The initial param takes an insn, but we can't
6973 yet strengthen it from rtx to rtx_insn * since it's used as a
6974 cselib_record_sets_hook callback. For now rename initial param
6975 from "insn" to "uncast_insn", and introduce a local "insn" of
6976 the stronger rtx_insn * type, with a checked cast.
6977 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6979 (emit_note_insn_var_location): Likewise.
6980 (emit_notes_for_changes): Likewise.
6981 (emit_notes_for_differences): Likewise.
6982 (next_non_note_insn_var_location): Likewise for return type and
6984 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6985 (vt_initialize): Likewise for local "insn".
6986 (delete_debug_insns): Likewise for locals "insn" and "next".
6988 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6990 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6992 (mark_constant_pool): Likewise for local "insn".
6994 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6996 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6998 (dead_debug_promote_uses): Likewise.
6999 (dead_debug_insert_temp): Likewise.
7001 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7003 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7004 from const_rtx to const rtx_insn *.
7005 (store_killed_after): Likewise. Strengthen locals "last", "act"
7006 from rtx to rtx_insn *.
7007 (store_killed_before): Strengthen param "insn" from const_rtx to
7008 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7009 (find_moveable_store): Strengthen param "insn" from rtx to
7011 (compute_store_table): Likewise for local "insn".
7012 (insert_insn_start_basic_block): Likewise for param "insn" and
7013 locals "prev", "before", "insn".
7014 (insert_store): For now, add a checked cast to rtx_insn * on the
7015 result of gen_move_insn.
7016 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7018 (replace_store_insn): Likewise. For now, add a checked cast to
7019 rtx_insn * on the result of gen_move_insn.
7021 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7023 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7025 (expand_sjlj_dispatch_table): Likewise.
7027 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7029 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7030 "insn" from rtx to rtx_insn *.
7032 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7034 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7035 "insn" from rtx to rtx_insn *.
7036 (dup_block_and_redirect): Likewise for param 3 "before".
7038 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7039 from rtx to rtx_insn *.
7040 (move_insn_for_shrink_wrap): Likewise.
7041 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7042 (dup_block_and_redirect): Likewise for param "before" and local
7044 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7046 (convert_to_simple_return): Likewise for local "start".
7048 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7049 Strengthen local "insn" from rtx to rtx_insn *, for use when
7050 invoking requires_stack_frame_p.
7052 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7054 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7056 (speculate_expr): Likewise for locals "orig_insn_rtx",
7058 (eq_transformed_insns): Likewise for locals "i1", "i2".
7059 (check_for_new_jump): Likewise for return type and local "end".
7060 (find_new_jump): Likewise for return type and local "jump".
7061 (sel_split_edge): Likewise for local "jump".
7062 (sel_create_recovery_block): Likewise.
7063 (sel_redirect_edge_and_branch_force): Likewise.
7064 (sel_redirect_edge_and_branch): Likewise.
7066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7068 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7069 "new_insn" from rtx to rtx_insn *.
7070 (create_insn_rtx_with_rhs): Likewise for return type and for local
7072 (create_insn_rtx_with_lhs): Likewise.
7073 (create_speculation_check): Likewise for local "insn_rtx".
7074 (implicit_clobber_conflict_p): Likewise for local "insn".
7075 (get_expr_cost): Likewise.
7076 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7077 (move_cond_jump): Likewise for locals "next", "prev", "link",
7078 "head", "from", "to".
7080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7082 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7083 "next" from rtx to rtx_insn *.
7084 (find_conditional_protection): Likewise for local "next".
7085 (is_conditionally_protected): Likewise for local "insn1".
7086 (is_pfree): Likewise for locals "insn1", "insn2".
7088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7090 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7091 from rtx to rtx_insn *.
7093 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7094 locals "insn1", "insn2" from rtx to rtx_insn *.
7095 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7096 locals "insn", "prev", "last_jump", "next_tail".
7097 (schedule_ebb): Likewise for params "head", "tail".
7098 (schedule_ebbs): Likewise for locals "tail", "head".
7100 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7101 to rtx_insn on "last_insn" in one of the invocations of
7104 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7106 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7107 "elem", "insn" from rtx to rtx_insn *.
7108 (change_spec_dep_to_hard): Likewise.
7109 (get_back_and_forw_lists): Likewise for local "con".
7110 (sd_add_dep): Likewise for locals "elem", "insn".
7111 (sd_resolve_dep): Likewise for locals "pro", "con".
7112 (sd_unresolve_dep): Likewise.
7113 (sd_delete_dep): Likewise.
7114 (chain_to_prev_insn): Likewise for local "pro".
7115 (find_inc): Likewise for locals "pro", "con".
7117 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7119 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7121 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7123 (modified_between_p): Strengthen local "insn" from rtx to
7125 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7126 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7131 * resource.c (next_insn_no_annul): Strengthen local "next" from
7133 (mark_referenced_resources): Likewise for local "insn".
7135 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7137 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7139 (find_reloads): Likewise for param 1.
7140 (subst_reloads): Likewise for sole param.
7141 (find_equiv_reg): Likwise for param 2.
7142 (regno_clobbered_p): Likwise for param 2.
7143 (reload): Likewise for param 1.
7145 * caller-save.c (save_call_clobbered_regs): Strengthen local
7146 "insn" from rtx to rtx_insn *.
7147 (insert_one_insn): Likewise for local "insn".
7149 * reload.c (this_insn): Likewise for this global.
7150 (find_reloads): Likewise for param "insn".
7151 (find_reloads_toplev): Likewise.
7152 (find_reloads_address): Likewise.
7153 (subst_reg_equivs): Likewise.
7154 (update_auto_inc_notes): Likewise.
7155 (find_reloads_address_1): Likewise.
7156 (find_reloads_subreg_address): Likewise.
7157 (subst_reloads): Likewise.
7158 (find_equiv_reg): Likewise, also for local "p".
7159 (regno_clobbered_p): Likewise for param "insn".
7161 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7163 (spill_reg_store): Likewise for the elements of this array.
7164 (remove_init_insns): Likewise for local "equiv_insn".
7165 (will_delete_init_insn_p): Likewise for param "insn".
7166 (reload): Likewise for param ""first" and local "insn".
7167 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7169 (calculate_elim_costs_all_insns): Likewise.
7170 (delete_caller_save_insns): Likewise.
7171 (spill_failure): Likewise for param "insn".
7172 (delete_dead_insn): Likewise.
7173 (set_label_offsets): Likewise.
7174 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7176 (elimination_costs_in_insn): Likewise for param "insn".
7177 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7178 when referring to an insn.
7179 (set_initial_label_offsets): Likewise.
7180 (set_offsets_for_label): Strengthen param "insn" from rtx to
7182 (init_eliminable_invariants): Likewise for param "first" and local
7184 (fixup_eh_region_note): Likewise for param "insn".
7185 (reload_as_needed): Likewise for locals "prev", "insn",
7186 "old_next", "old_prev", "next".
7187 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7189 (reload_inheritance_insn): Strengthen elements of this array from
7191 (failed_reload): Likewise for param "insn".
7192 (choose_reload_regs): Likewise for local "insn". Replace use of
7193 NULL_RTX with NULL when referring to an insn.
7194 (input_reload_insns): Strengthen elements of this array from rtx
7196 (other_input_address_reload_insns): Likewise for this global.
7197 (other_input_reload_insns): Likewise for this global.
7198 (input_address_reload_insns): Likwise for the elements of this
7200 (inpaddr_address_reload_insns): Likwise for the elements of this
7202 (output_reload_insns): Likewise for the elements of this array.
7203 (output_address_reload_insns): Likewise for the elements of this
7205 (outaddr_address_reload_insns): Likewise for the elements of this
7207 (operand_reload_insns): Likewise for this global.
7208 (other_operand_reload_insns): Likewise for this global.
7209 (other_output_reload_insns): Likewise for the elements of this
7211 (new_spill_reg_store): Likewise for the elements of this
7213 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7214 Strengthen local "where" from rtx * to rtx_insn **.
7215 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7216 from rtx to rtx_insn *.
7217 (do_input_reload): Likewise for local "insn".
7218 (do_output_reload): Likewise for local "insn".
7219 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7220 (emit_insn_if_valid_for_reload): Likewise for return type and local
7221 "last". Add checked cast to rtx_insn when returning "insn" since
7222 this has been through emit_insn.
7223 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7224 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7225 returning "insn" since it's been through
7226 emit_insn_if_valid_for_reload at this point.
7227 (delete_output_reload): Strengthen param "insn" and locals
7228 "output_reload_insn", "i2" from rtx to rtx_insn *.
7229 (delete_address_reloads): Likewise for params "dead_insn",
7230 "current_insn" and locals "prev", "next".
7231 (delete_address_reloads_1): Likewise for params "dead_insn",
7232 "current_insn" and locals "prev", "i2".
7233 (inc_for_reload): Likewise for locals "last", "add_insn".
7234 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7237 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7238 param of this duplicate of the prototype from reload.h
7240 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7242 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7244 (regstat_bb_compute_calls_crossed): Likewise.
7246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7248 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7250 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7252 (regrename_analyze): Strengthen local "insn" from rtx to
7254 (scan_rtx_reg): Likewise for param "insn".
7255 (scan_rtx_address): Likewise.
7256 (scan_rtx): Likewise.
7257 (restore_operands): Likewise.
7258 (record_out_operands): Likewise.
7259 (build_def_use): Likewise for local "insn". Replace use of
7260 NULL_RTX with NULL when dealing with an insn.
7262 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7264 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7265 * reginfo.c (reg_scan): Likewise, also for local "insn".
7266 (reg_scan_mark_refs): Likewise for param "insn".
7267 (init_subregs_of_mode): Likewise for local "insn".
7269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7271 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7272 "insn" from rtx to rtx_insn *.
7273 (replace_oldest_value_reg): Likewise for param "insn".
7274 (replace_oldest_value_addr): Likewise.
7275 (replace_oldest_value_mem): Likewise.
7276 (apply_debug_insn_changes): Likewise for local "last_insn".
7277 (copyprop_hardreg_forward_1): Likewise for local "insn".
7279 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7281 * reg-stack.c (next_flags_user): Strengthen return type and param
7282 "insn" from rtx to rtx_insn *.
7283 (straighten_stack): Likewise for param "insn".
7284 (check_asm_stack_operands): Likewise.
7285 (remove_regno_note): Likewise.
7286 (emit_pop_insn): Likewise for return type, param "insn", local
7288 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7289 "limit" from rtx to rtx_insn *.
7290 (swap_to_top): Likewise for param "insn".
7291 (move_for_stack_reg): Likewise.
7292 (move_nan_for_stack_reg): Likewise.
7293 (swap_rtx_condition): Likewise.
7294 (compare_for_stack_reg): Likewise.
7295 (subst_all_stack_regs_in_debug_insn): Likewise.
7296 (subst_stack_regs_pat): Likewise, and local "insn2".
7297 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7299 (subst_stack_regs): Likewise.
7300 (change_stack): Likewise.
7301 (convert_regs_1): Likewise for locals "insn", "next".
7303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7305 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7307 (combine_set_extension): Likewise for param "curr_insn".
7308 (transform_ifelse): Likewise for param "def_insn".
7309 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7310 from vec<rtx> * to vec<rtx_insn *> *.
7311 (is_cond_copy_insn): Likewise for param "insn".
7312 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7314 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7315 local "def_insn" from rtx to rtx_insn *.
7316 (get_sub_rtx): Likewise for param "def_insn".
7317 (merge_def_and_ext): Likewise.
7318 (combine_reaching_defs): Likewise.
7319 (add_removable_extension): Likewise for param "insn".
7320 (find_removable_extensions): Likewise for local "insn".
7321 (find_and_remove_re): Likewise for locals "curr_insn" and
7322 "def_insn". Strengthen locals "reinsn_del_list" and
7323 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7325 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7327 * recog.c (split_insn): Strengthen param "insn" and locals
7328 "first", "last" from rtx to rtx_insn *.
7329 (split_all_insns): Likewise for locals "insn", "next".
7330 (split_all_insns_noflow): Likewise.
7332 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7334 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7336 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7337 (debug_rtx_find): Likewise for param 1 "x".
7339 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7340 const_rtx to const rtx_insn *. Likewise for local "insn".
7341 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7342 (debug_rtx_find): Likewise for param 1 "x".
7343 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7344 from const_rtx to const rtx_insn * within the appropriate cases of
7345 the switch statement.
7347 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7348 Strengthen local "insns" from rtx to rtx_insn * since this is
7349 passed to a call to debug_rtx_list.
7351 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7353 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7356 * function.c (stack_protect_epilogue): Add checked cast to
7357 rtx_insn for now when invoking predict_insn_def.
7359 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7361 (predict_insn_def): Likewise.
7362 (rtl_predict_edge): Likewise for local "last_insn".
7363 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7365 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7367 (bb_estimate_probability_locally): Likewise for local "last_insn".
7368 (expensive_function_p): Likewise for local "insn".
7370 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7371 local "jmp", since this is used when invoking predict_insn_def.
7373 2014-08-22 Marek Polacek <polacek@redhat.com>
7376 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7378 2014-08-22 Marek Polacek <polacek@redhat.com>
7381 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7382 a comparison in parens.
7383 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7386 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7388 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7391 * cprop.c (fis_get_condition): Likewise.
7393 * postreload.c (reload_cse_regs): Likewise for param "first".
7394 (reload_cse_simplify): Likewise for param "insn".
7395 (reload_cse_regs_1): Likewise for local "insn".
7396 (reload_cse_simplify_set): Likewise for param "insn".
7397 (reload_cse_simplify_operands): Likewise.
7398 (struct reg_use): Likewise for field "insn".
7399 (reload_combine_purge_insn_uses): Likewise for param "insn".
7400 (fixup_debug_insns): Likewise for params "from", "to" and local
7402 (try_replace_in_use): Likewise for local "use_insn".
7403 (reload_combine_recognize_const_pattern): Likewise for param
7404 "insn" and locals "add_moved_after_insn", "use_insn".
7405 (reload_combine_recognize_pattern): Likewise for param "insn" and
7407 (reload_combine): Likewise for locals "insn", "prev".
7408 (reload_combine_note_use): Likewise for param "insn".
7409 (move2add_use_add2_insn): Likewise.
7410 (move2add_use_add3_insn): Likewise.
7411 (reload_cse_move2add): Likewise, also for local "next".
7412 (move2add_note_store): Likewise for local "insn".
7414 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7416 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7418 (struct unoccr): Likewise.
7419 (struct modifies_mem): Likewise.
7420 (alloc_mem): Likewise for local "insn".
7421 (insert_expr_in_table): Likewise for param "insn".
7422 (dump_expr_hash_table_entry): Likewise for local "insn".
7423 (oprs_unchanged_p): Likewise for param "insn".
7424 (load_killed_in_block_p): Likewise for local "setter".
7425 (record_last_reg_set_info): Likewise for param "insn".
7426 (record_last_reg_set_info_regno): Likewise.
7427 (record_last_mem_set_info): Likewise.
7428 (record_last_set_info): Likewise for local "last_set_insn".
7429 (record_opr_changes): Likewise for param "insn".
7430 (hash_scan_set): Likewise.
7431 (compute_hash_table): Likewise for local "insn".
7432 (get_avail_load_store_reg): Likewise for param "insn".
7433 (eliminate_partially_redundant_load): Likewise, also for locals
7434 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7436 (eliminate_partially_redundant_loads): Likewise for local "insn".
7438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7440 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7442 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7443 (expand_twoval_unop): Likewise for locals entry_last", "last".
7444 (expand_twoval_binop): Likewise.
7445 (expand_twoval_binop_libfunc): Likewise for local "insns".
7446 (widen_leading): Likewise for local "last".
7447 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7448 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7449 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7450 (expand_parity): Likewise for locals "last" and "seq".
7451 (expand_ffs): Likewise for local "seq". Strengthen local
7452 "nonzero_label" from rtx to rtx_code_label *.
7453 (expand_absneg_bit): Strengthen local "insns" from rtx to
7455 (expand_unop_direct): Likewise for local "last".
7456 (expand_unop): Likewise for locals "last", "insns".
7457 (expand_abs_nojump): Likewise for local "last".
7458 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7459 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7461 (expand_copysign_absneg): Strengthen local "label" from rtx to
7463 (expand_copysign_bit): Strengthen local "insns" from rtx to
7465 (struct no_conflict_data): Likewise for fields "first", "insn".
7466 (emit_libcall_block_1): Likewise for param "insns" and locals
7467 "next", "last", "insn".
7468 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7469 on "insns" when invoking emit_libcall_block_1. Ultimately we
7470 want to strengthen insns itself.
7471 (prepare_cmp_insn): Strengthen local "last" from rtx to
7473 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7474 (prepare_float_lib_cmp): Likewise for local "insns".
7475 (emit_conditional_move): Likewise for local "last".
7476 (emit_conditional_add): Likewise.
7477 (have_sub2_insn): Likewise for local "seq".
7478 (expand_float): Likewise for local "insns". Strengthen locals
7479 "label", "neglabel" from rtx to rtx_code_label *.
7480 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7481 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7482 (expand_fixed_convert): Likewise for local "insns" (to
7484 (expand_sfix_optab): Likewise for local "last".
7485 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7486 to rtx_code_label *.
7487 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7488 from rtx to rtx_insn *.
7489 (expand_atomic_fetch_op): Likewise for local "insn".
7490 (maybe_legitimize_operand_same_code): Likewise for local "last".
7491 (maybe_legitimize_operands): Likewise.
7493 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7495 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7496 "insn" from rtx to rtx_insn *.
7497 (ps_rtl_insn): Likewise for return type.
7498 (doloop_register_get): Likewise for params "head", "tail" and
7499 locals "insn", "first_insn_not_to_check".
7500 (schedule_reg_move): Likewise for local "this_insn".
7501 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7502 of gen_move_insn for now.
7503 (reset_sched_times): Strengthen local "insn" from rtx to
7505 (permute_partial_schedule): Likewise.
7506 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7507 (dump_insn_location): Likewise for param "insn".
7508 (loop_canon_p): Likewise for local "insn".
7509 (sms_schedule): Likewise.
7510 (print_partial_schedule): Likewise.
7511 (ps_has_conflicts): Likewise.
7513 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7515 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7516 "tailp" from rtx * to rtx_insn **.
7518 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7519 from rtx to rtx_insn *.
7520 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7521 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7522 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7524 * modulo-sched.c (const_iteration_count): Strengthen return type
7525 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7526 use of NULL_RTX with NULL when working with insns.
7527 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7529 (sms_schedule): Likewise.
7530 * sched-rgn.c (init_ready_list): Likewise, also for locals
7531 "src_head" and "src_next_tail".
7532 (compute_block_dependences): Likewise.
7533 (free_block_dependencies): Likewise.
7534 (debug_rgn_dependencies): Likewise.
7535 (free_rgn_deps): Likewise.
7536 (compute_priorities): Likewise.
7537 (schedule_region): Likewise.
7538 * sel-sched.c (find_ebb_boundaries): Likewise.
7540 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7541 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7543 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7545 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7546 from rtx to rtx_insn *.
7547 (new_seginfo): Likewise for param "insn".
7548 (create_pre_exit): Likewise for locals "last_insn",
7549 "before_return_copy", "return_copy".
7550 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7555 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7556 from rtx to rtx_insn *.
7557 (lra_push_insn): Likewise for 1st param.
7558 (lra_push_insn_and_update_insn_regno_info): Likewise.
7559 (lra_pop_insn): Likewise for return type.
7560 (lra_invalidate_insn_data): Likewise for 1st param.
7561 (lra_set_insn_deleted): Likewise.
7562 (lra_delete_dead_insn): Likewise.
7563 (lra_process_new_insns): Likewise for first 3 params.
7564 (lra_set_insn_recog_data): Likewise for 1st param.
7565 (lra_update_insn_recog_data): Likewise.
7566 (lra_set_used_insn_alternative): Likewise.
7567 (lra_invalidate_insn_regno_info): Likewise.
7568 (lra_update_insn_regno_info): Likewise.
7569 (lra_former_scratch_operand_p): Likewise.
7570 (lra_eliminate_regs_1): Likewise.
7571 (lra_get_insn_recog_data): Likewise.
7573 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7576 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7578 (substitute_within_insn): New.
7579 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7580 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7581 Replace call to "substitute" with call to substitute_within_insn.
7583 * lra-constraints.c (curr_insn): Strengthen from rtx to
7585 (get_equiv_with_elimination): Likewise for param "insn".
7586 (match_reload): Strengthen params "before" and "after" from rtx *
7588 (emit_spill_move): Likewise for return type. Add a checked cast
7589 to rtx_insn * on result of gen_move_insn for now.
7590 (check_and_process_move): Likewise for local "before". Replace
7591 NULL_RTX with NULL when referring to insns.
7592 (process_addr_reg): Strengthen params "before" and "after" from
7593 rtx * to rtx_insn **.
7594 (insert_move_for_subreg): Likewise.
7595 (simplify_operand_subreg): Strengthen locals "before" and "after"
7596 from rtx to rtx_insn *.
7597 (process_address_1): Strengthen params "before" and "after" from
7598 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7600 (process_address): Strengthen params "before" and "after" from
7601 rtx * to rtx_insn **.
7602 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7603 (curr_insn_transform): Strengthen locals "before" and "after"
7604 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7606 (loc_equivalence_callback): Update cast of "data", changing
7607 resulting type from rtx to rtx_insn *.
7608 (substitute_pseudo_within_insn): New.
7609 (inherit_reload_reg): Strengthen param "insn" from rtx to
7610 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7611 NULL when referring to insns. Add a checked cast to rtx_insn *
7612 when using usage_insn to invoke lra_update_insn_regno_info.
7613 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7614 likewise for locals "restore", "save". Add checked casts to
7615 rtx_insn * when using usage_insn to invoke
7616 lra_update_insn_regno_info and lra_process_new_insns. Replace
7617 NULL_RTX with NULL when referring to insns.
7618 (split_if_necessary): Strengthen param "insn" from rtx to
7620 (update_ebb_live_info): Likewise for params "head", "tail" and local
7622 (get_last_insertion_point): Likewise for return type and local "insn".
7623 (get_live_on_other_edges): Likewise for local "last".
7624 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7625 "prev_insn", "next_insn", "restore".
7626 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7627 (undo_optional_reloads): Likewise for local "insn".
7629 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7631 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7633 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7635 (spill_pseudos): Likewise for local "insn".
7636 (init_elimination): Likewise.
7637 (process_insn_for_elimination): Likewise for param "insn".
7639 * lra-lives.c (curr_insn): Likewise.;
7641 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7642 (remove_pseudos): Likewise for param "insn".
7643 (spill_pseudos): Likewise for local "insn".
7644 (lra_final_code_change): Likewise for locals "insn", "curr".
7646 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7647 (lra_set_insn_deleted): Likewise.
7648 (lra_delete_dead_insn): Likewise, and for local "prev".
7649 (new_insn_reg): Likewise for param "insn".
7650 (lra_set_insn_recog_data): Likewise.
7651 (lra_update_insn_recog_data): Likewise.
7652 (lra_set_used_insn_alternative): Likewise.
7653 (get_insn_freq): Likewise.
7654 (invalidate_insn_data_regno_info): Likewise.
7655 (lra_invalidate_insn_regno_info): Likewise.
7656 (lra_update_insn_regno_info): Likewise.
7657 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7659 (lra_push_insn_1): Strengthen param "insn" from rtx to
7661 (lra_push_insn): Likewise.
7662 (lra_push_insn_and_update_insn_regno_info): Likewise.
7663 (lra_pop_insn): Likewise for return type and local "insn".
7664 (push_insns): Likewise for params "from", "to", and local "insn".
7665 (setup_sp_offset): Likewise for params "from", "last" and locals
7667 (lra_process_new_insns): Likewise for params "insn", "before",
7668 "after" and local "last".
7669 (struct sloc): Likewise for field "insn".
7670 (lra_former_scratch_operand_p): Likewise for param "insn".
7671 (remove_scratches): Likewise for locals "insn", "last".
7672 (check_rtl): Likewise for local "insn".
7673 (add_auto_inc_notes): Likewise for param "insn".
7674 (update_inc_notes): Likewise for local "insn".
7675 (lra): Replace NULL_RTX with NULL when referring to insn.
7677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7679 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7681 (resolve_reg_notes): Likewise.
7682 (resolve_simple_move): Likewise for return type, param "insn", and
7683 locals "insns", "minsn".
7684 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7685 (resolve_use): Likewise.
7686 (resolve_debug): Likewise.
7687 (find_decomposable_shift_zext): Likewise.
7688 (resolve_shift_zext): Likewise for return type, param "insn", and
7689 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7690 (decompose_multiword_subregs): Likewise for local "insn",
7691 "orig_insn", "decomposed_shift", "end".
7693 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7695 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7696 param "insns" from rtx to rtx_insn *.
7698 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7700 (struct iv_to_split): Likewise.
7701 (loop_exit_at_end_p): Likewise for local "insn".
7702 (split_edge_and_insert): Likewise for param "insns".
7703 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7704 and locals "seq", "jump".
7705 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7706 "branch_code"; update invocations of compare_and_jump_seq to
7707 eliminate NULL_RTX in favor of NULL.
7708 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7710 (reset_debug_uses_in_loop): Likewise.
7711 (analyze_insn_to_expand_var): Likewise for param "insn".
7712 (analyze_iv_to_split_insn): Likewise.
7713 (analyze_insns_in_loop): Likewise for local "insn".
7714 (insert_base_initialization): Likewise for param
7715 "insn" and local "seq".
7716 (split_iv): Likewise for param "insn" and local "seq".
7717 (expand_var_during_unrolling): Likewise for param "insn".
7718 (insert_var_expansion_initialization): Likewise for local "seq".
7719 (combine_var_copies_in_loop_exit): Likewise.
7720 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7722 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7723 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7726 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7728 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7730 (iv_analyze_result): Likewise.
7731 (iv_analyze_expr): Likewise.
7734 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7735 local "def_insn" from rtx to rtx_insn *.
7736 (get_biv_step_1): Likewise for local "insn".
7737 (iv_analyze_expr): Likewise for param "insn".
7738 (iv_analyze_def): Likewise for local "insn".
7739 (iv_analyze_op): Likewise for param "insn".
7740 (iv_analyze): Likewise.
7741 (iv_analyze_result): Likewise.
7743 (suitable_set_for_replacement): Likewise.
7744 (simplify_using_initial_values): Likewise for local "insn".
7745 (iv_number_of_iterations): Likewise for param "insn".
7746 (check_simple_exit): Add checked cast to rtx_insn when invoking
7747 iv_number_of_iterations for now (until get_condition is
7750 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7751 "insn" from rtx to rtx_insn *.
7752 (analyze_insns_in_loop): Likewise for local "insn".
7754 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7756 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7758 (struct invariant): Likewise.
7759 (hash_invariant_expr_1): Likewise for param "insn".
7760 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7761 (find_exits): Likewise for local "insn".
7762 (create_new_invariant): Likewise for param "insn".
7763 (check_dependencies): Likewise.
7764 (find_invariant_insn): Likewise.
7765 (record_uses): Likewise.
7766 (find_invariants_insn): Likewise.
7767 (find_invariants_bb): Likewise for local "insn".
7768 (get_pressure_class_and_nregs): Likewise for param "insn".
7769 (calculate_loop_reg_pressure): Likewise for local "insn".
7771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7773 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7775 (add_test): Likewise for locals "seq", "jump".
7776 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7778 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7780 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7782 (rebuild_jump_labels_chain): Likewise for param "chain".
7784 * cfgexpand.c (pass_expand::execute): Add checked cast to
7785 rtx_insn * when calling rebuild_jump_labels_chain in region where
7786 we know e->insns.r is non-NULL.
7788 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7790 (rebuild_jump_labels): Likewise.
7791 (rebuild_jump_labels_chain): Likewise for param "chain".
7792 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7793 (init_label_info): Likewise for param "f".
7794 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7795 "prev_nonjump_insn".
7796 (mark_all_labels): Likewise for param "f" and locals "insn",
7797 "prev_nonjump_insn".
7799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7801 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7802 from rtx to rtx_insn *insn.
7803 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7804 (ira_add_allocno_copy): Likewise.
7805 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7807 (ira_create_copy): Likewise.
7808 (ira_add_allocno_copy): Likewise.
7809 (create_bb_allocnos): Likewise for local "insn".
7810 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7811 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7812 process_regs_for_copy for rtx_insn * param.
7813 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7814 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7815 process_regs_for_copy for rtx_insn * param.
7816 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7817 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7818 (record_operand_costs): Likewise.
7819 (scan_one_insn): Likewise for return type, and for param "insn".
7820 (process_bb_for_costs): Likewise for local "insn".
7821 (process_bb_node_for_hard_reg_moves): Likewise.
7822 * ira-emit.c (struct move): Likewise for field "insn".
7823 (create_move): Eliminate use of NULL_RTX when dealing with an
7825 (emit_move_list): Strengthen return type and locals "result",
7826 "insn" from rtx to rtx_insn *insn.
7827 (emit_moves): Likewise for locals "insns", "tmp".
7828 (ira_emit): Likewise for local "insn".
7829 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7831 (find_call_crossed_cheap_reg): Likewise.
7832 (process_bb_node_lives): Likewise for local "insn".
7833 * ira.c (decrease_live_ranges_number): Likewise.
7834 (compute_regs_asm_clobbered): Likewise.
7835 (build_insn_chain): Likewise.
7836 (find_moveable_pseudos): Likewise, also locals "def_insn",
7837 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7838 to rtx_insn **. Add a checked cast when assigning from
7839 "closest_use" into closest_uses array in a region where we know
7840 it's a non-NULL insn.
7841 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7843 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7844 "last_interesting_insn", "uin".
7845 (move_unallocated_pseudos): Likewise for locals "def_insn",
7846 "move_insn", "newinsn".
7848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7850 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7851 Strengthen locals "done_label", "do_error" from rtx to
7853 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7854 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7856 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7857 "done_label", "do_error" to rtx_code_label * and local "last" to
7859 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7860 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7861 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7862 "after_lopart_neg", "do_overflow", "hipart_different" to
7863 rtx_code_label * and local "last" to rtx_insn *.
7865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7867 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7868 "insn" and "move_insn" from rtx to rtx_insn *.
7870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7872 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7874 (cheap_bb_rtx_cost_p): Likewise.
7875 (first_active_insn): Likewise for return type and local "insn".
7876 (last_active_insn): Likewise for return type and locals "insn",
7878 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7880 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7882 (noce_try_move): Likewise for local "seq".
7883 (noce_try_store_flag): Likewise.
7884 (noce_try_store_flag_constants): Likewise.
7885 (noce_try_addcc): Likewise.
7886 (noce_try_store_flag_mask): Likewise.
7887 (noce_try_cmove): Likewise.
7888 (noce_try_minmax): Likewise.
7889 (noce_try_abs): Likewise.
7890 (noce_try_sign_mask): Likewise.
7891 (noce_try_bitop): Likewise.
7892 (noce_can_store_speculate_p): Likewise for local "insn".
7893 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7895 (check_cond_move_block): Likewise for local "insn".
7896 (cond_move_convert_if_block): Likewise.
7897 (cond_move_process_if_block): Likewise for locals "seq",
7899 (noce_find_if_block): Likewise for local "jump".
7900 (merge_if_block): Likewise for local "last".
7901 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7902 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7903 (block_has_only_trap): Likewise for return type and local "trap".
7904 (find_if_case_1): Likewise for local "jump".
7905 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7910 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7911 "last_insn", "loop_end" from rtx to rtx_insn *.
7913 * hw-doloop.c (scan_loop): Likewise for local "insn".
7914 (discover_loop): Likewise for param "tail_insn".
7915 (discover_loops): Likewise for local "tail".
7917 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7918 cast to rtx_insn * when assigning from an rtx local to a
7919 hwloop_info's "last_insn" field.
7921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7923 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7924 (add_delay_dependencies): Strengthen local "pro" from rtx to
7926 (recompute_todo_spec): Likewise.
7927 (dep_cost_1): Likewise for locals "insn", "used".
7928 (schedule_insn): Likewise for local "dbg".
7929 (schedule_insn): Likewise for locals "pro", "next".
7930 (unschedule_insns_until): Likewise for local "con".
7931 (restore_pattern): Likewise for local "next".
7932 (estimate_insn_tick): Likewise for local "pro".
7933 (resolve_dependencies): Likewise for local "next".
7934 (fix_inter_tick): Likewise.
7935 (fix_tick_ready): Likewise for local "pro".
7936 (add_to_speculative_block): Likewise for locals "check", "twin",
7938 (sched_extend_bb): Likewise for locals "end", "insn".
7939 (init_before_recovery): Likewise for local "x".
7940 (sched_create_recovery_block): Likewise for local "barrier".
7941 (create_check_block_twin): Likewise for local "pro".
7942 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7944 (unlink_bb_notes): Update for change to type of bb_header.
7945 Strengthen locals "prev", "label", "note", "next" from rtx to
7947 (clear_priorities): Likewise for local "pro".
7949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7951 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7953 (test_insn): Likewise for this global.
7954 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7956 (oprs_anticipatable_p): Likewise.
7957 (oprs_available_p): Likewise.
7958 (insert_expr_in_table): Strengthen param "insn" from rtx to
7960 (hash_scan_set): Likewise.
7961 (hash_scan_clobber): Likewise.
7962 (hash_scan_call): Likewise.
7963 (hash_scan_insn): Likewise.
7964 (compute_hash_table_work): Likewise for local "insn".
7965 (process_insert_insn): Likewise for return type and local "pat".
7966 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7967 "pat", "pat_end", "maybe_cc0_setter".
7968 (pre_edge_insert): Likewise for local "insn".
7969 (pre_insert_copy_insn): Likewise for param "insn".
7970 (pre_insert_copies): Likewise for local "insn".
7971 (struct set_data): Likewise for field "insn".
7972 (single_set_gcse): Likewise for param "insn".
7973 (gcse_emit_move_after): Likewise.
7974 (pre_delete): Likewise for local "insn".
7975 (update_bb_reg_pressure): Likewise for param "from" and local
7977 (should_hoist_expr_to_dom): Likewise for param "from".
7978 (hoist_code): Likewise for local "insn".
7979 (get_pressure_class_and_nregs): Likewise for param "insn".
7980 (calculate_bb_reg_pressure): Likewise for local "insn".
7981 (compute_ld_motion_mems): Likewise.
7983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7985 * genpeep.c (main): Rename param back from "uncast_ins1" to
7986 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7989 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7991 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7994 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7995 documentation to state it is only for VSX operations.
7997 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7998 constraint only active if VSX.
8000 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8001 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8006 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8007 Strengthen local "insn" from rtx to rtx_insn *.
8008 (use_killed_between): Likewise for param "target_insn".
8009 (all_uses_available_at): Likewise for param "target_insn" and
8011 (update_df_init): Likewise for params "def_insn", "insn".
8012 (update_df): Likewise for param "insn".
8013 (try_fwprop_subst): Likewise for param "def_insn" and local
8015 (free_load_extend): Likewise for param "insn".
8016 (forward_propagate_subreg): Likewise for param "def_insn" and
8018 (forward_propagate_asm): Likewise for param "def_insn" and local
8020 (forward_propagate_and_simplify): Likewise for param "def_insn"
8021 and local "use_insn".
8022 (forward_propagate_into): Likewise for locals "def_insn" and
8025 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8027 * function.c (emit_initial_value_sets): Strengthen local "seq"
8028 from rtx to rtx_insn *.
8029 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8031 (instantiate_virtual_regs): Likewise for local "insn".
8032 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8033 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8034 (expand_function_end): Likewise for locals "insn" and "seq".
8035 (epilogue_done): Likewise for local "insn".
8036 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8038 (reposition_prologue_and_epilogue_notes): Likewise for locals
8039 "insn", "last", "note", "first".
8040 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8041 (pass_match_asm_constraints::execute): Likewise for local "insn".
8043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8045 * output.h (final_scan_insn): Strengthen return type from rtx to
8047 (final_forward_branch_p): Likewise for param.
8048 (current_output_insn): Likewise for this global.
8050 * final.c (rtx debug_insn): Likewise for this variable.
8051 (current_output_insn): Likewise.
8052 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8053 adding "insn" back in as an rtx_insn * with a checked cast, so
8054 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8056 (compute_alignments): Strengthen local "label" from rtx to
8058 (shorten_branches): Rename param from "first" to "uncast_first",
8059 introducing a new local rtx_insn * "first" using a checked cast to
8060 effectively strengthen "first" from rtx to rtx_insn * without
8061 affecting the type signature. Strengthen locals "insn", "seq",
8062 "next", "label" from rtx to rtx_insn *.
8063 (change_scope): Strengthen param "orig_insn" and local "insn" from
8065 (final_start_function): Rename param from "first" to "uncast_first",
8066 introducing a new local rtx_insn * "first" using a checked cast to
8067 effectively strengthen "first" from rtx to rtx_insn * without
8068 affecting the type signature. Strengthen local "insn" from rtx to
8070 (dump_basic_block_info): Strengthen param "insn" from rtx to
8072 (final): Rename param from "first" to "uncast_first",
8073 introducing a new local rtx_insn * "first" using a checked cast to
8074 effectively strengthen "first" from rtx to rtx_insn * without
8075 affecting the type signature. Strengthen locals "insn", "next"
8076 from rtx to rtx_insn *.
8077 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8079 (call_from_call_insn): Strengthen param "insn" from rtx to
8081 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8082 introducing a new local rtx_insn * "insn" using a checked cast to
8083 effectively strengthen "insn" from rtx to rtx_insn * without
8084 affecting the type signature. Strengthen return type and locals
8085 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8086 now-redundant checked cast to rtx_insn * from both invocations of
8087 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8088 introducing a local "call_insn" for use when invoking
8089 call_from_call_insn.
8090 (notice_source_line): Strengthen param "insn" from rtx to
8092 (leaf_function_p): Likewise for local "insn".
8093 (final_forward_branch_p): Likewise.
8094 (leaf_renumber_regs): Likewise for param "first".
8095 (rest_of_clean_state): Likewise for locals "insn" and "next".
8096 (self_recursive_call_p): Likewise for param "insn".
8097 (collect_fn_hard_reg_usage): Likewise for local "insn".
8098 (get_call_fndecl): Likewise for param "insn".
8099 (get_call_cgraph_rtl_info): Likewise.
8100 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8101 introducing a new local rtx_insn * "insn" using a checked cast to
8102 effectively strengthen "insn" from rtx to rtx_insn * without
8103 affecting the type signature.
8105 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8106 cast when assigning from param "insn" to current_output_insn.
8107 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8108 so that we can assign it back to current_output_insn.
8110 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8112 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8113 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8114 atmxt540s and atmxt540sreva devices.
8115 * config/avr/avr-tables.opt: Regenerate.
8116 * config/avr/t-multilib: Regenerate.
8117 * doc/avr-mmcu.texi: Regenerate.
8119 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8121 * expr.c (convert_move): Strengthen local "insns" from rtx to
8123 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8124 "top_label" from rtx to rtx_code_label *.
8125 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8127 (emit_single_push_insn): Likewise for locals "prev", "last".
8128 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8129 to rtx_code_label *.
8130 (store_constructor): Likewise for locals "loop_start", "loop_end".
8131 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8133 (expand_expr_real_2): Likewise.
8134 (expand_expr_real_1): Strengthen local "label" from rtx to
8137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8139 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8140 from rtx to rtx_insn *.
8141 (store_bit_field_1): Likewise.
8142 (extract_bit_field_1): Likewise.
8143 (expand_mult_const): Likewise for local "insns".
8144 (expmed_mult_highpart): Strengthen local "label" from rtx to
8146 (expand_smod_pow2): Likewise.
8147 (expand_sdiv_pow2): Likewise.
8148 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8149 rtx_insn *. Strengthen locals "label", "label1", "label2",
8150 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8151 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8152 (emit_store_flag): Likewise.
8153 (emit_store_flag_force): Strengthen local "label" from rtx to
8155 (do_cmp_and_jump): Likewise for param "label".
8157 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8159 * explow.c (force_reg): Strengthen local "insn" from rtx to
8161 (adjust_stack_1): Likewise.
8162 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8163 "final_label", "available_label", "space_available" from rtx to
8165 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8166 (anti_adjust_stack_and_probe): Likewise.
8168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8170 * except.h (sjlj_emit_function_exit_after): Strengthen param
8171 "after" from rtx to rtx_insn *. This is only called with
8172 result of get_last_insn (in function.c) so type-change should be
8175 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8176 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8177 to rtx_insn *. These fields are only used from except.c so this
8178 type-change should be self-contained to this patch.
8180 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8181 local "last" from rtx to rtx_insn *.
8182 (dw2_build_landing_pads): Likewise for local "seq".
8183 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8184 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8185 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8187 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8189 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8190 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8191 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8192 referring to an insn. Strengthen local "dispatch_label" from
8193 rtx to rtx_code_label *.
8194 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8196 (expand_eh_return): Strengthen local "around_label" from
8197 rtx to rtx_code_label *.
8198 (convert_to_eh_region_ranges): Strengthen locals "iter",
8199 "last_action_insn", "first_no_action_insn",
8200 "first_no_action_insn_before_switch",
8201 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8203 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8205 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8206 from rtx to rtx_insn *.
8207 (cached_next_real_insn): Likewise.
8208 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8210 (dwarf2out_var_location): Strengthen locals "next_real",
8211 "next_note", "expected_next_loc_note", "last_start", "insn" from
8214 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8216 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8217 from rtx to rtx_insn *.
8218 (create_pseudo_cfg): Likewise for local "insn".
8220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8222 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8223 from rtx to rtx_insn *.
8224 (df_bb_regno_last_def_find): Likewise.
8226 * df-problems.c (df_rd_bb_local_compute): Likewise.
8227 (df_lr_bb_local_compute): Likewise.
8228 (df_live_bb_local_compute): Likewise.
8229 (df_chain_remove_problem): Likewise.
8230 (df_chain_create_bb): Likewise.
8231 (df_word_lr_bb_local_compute): Likewise.
8232 (df_remove_dead_eq_notes): Likewise for param "insn".
8233 (df_note_bb_compute): Likewise for local "insn".
8234 (simulate_backwards_to_point): Likewise.
8235 (df_md_bb_local_compute): Likewise.
8237 * df-scan.c (df_scan_free_bb_info): Likewise.
8238 (df_scan_start_dump): Likewise.
8239 (df_scan_start_block): Likewise.
8240 (df_install_ref_incremental): Likewise for local "insn".
8241 (df_insn_rescan_all): Likewise.
8242 (df_reorganize_refs_by_reg_by_insn): Likewise.
8243 (df_reorganize_refs_by_insn_bb): Likewise.
8244 (df_recompute_luids): Likewise.
8245 (df_bb_refs_record): Likewise.
8246 (df_update_entry_exit_and_calls): Likewise.
8247 (df_bb_verify): Likewise.
8249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8251 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8252 "first_note" from rtx to rtx_insn *.
8253 (get_node_of_insn): Likewise for param 2 "insn".
8254 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8256 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8258 (mem_write_insn_p): Likewise.
8259 (mem_access_insn_p): Likewise.
8260 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8261 (def_has_ccmode_p): Likewise for param "insn".
8262 (add_cross_iteration_register_deps): Likewise for locals
8263 "def_insn" and "use_insn".
8264 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8265 (build_intra_loop_deps): Likewise for local "src_insn".
8266 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8268 (get_node_of_insn): Likewise for param "insn".
8270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8272 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8273 (deletable_insn_p): Strengthen param "insn" from rtx to
8274 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8275 find_call_stack_args, since this is guarded by CALL_P (insn).
8276 (marked_insn_p): Strengthen param "insn" from rtx to
8278 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8279 invoking find_call_stack_args, since this is guarded by
8281 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8282 rtx_insn *; we know this is an insn since this was called by
8284 (mark_nonreg_stores_2): Likewise.
8285 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8287 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8288 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8290 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8291 from rtx to rtx_insn *.
8292 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8294 (delete_unmarked_insns): Likewise for locals "insn", "next".
8295 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8296 (mark_reg_dependencies): Likewise for param "insn".
8297 (rest_of_handle_ud_dce): Likewise for local "insn".
8298 (word_dce_process_block): Likewise.
8299 (dce_process_block): Likewise.
8301 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8303 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8304 from rtx to rtx_insn *.
8305 (struct change_cc_mode_args): Likewise for field "insn".
8306 (this_insn): Strengthen from rtx to rtx_insn *.
8307 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8309 (validate_canon_reg): Strengthen param "insn" from rtx to
8311 (canon_reg): Likewise.
8312 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8314 (record_jump_equiv): Strengthen param "insn" from rtx to
8316 (try_back_substitute_reg): Likewise, also for locals "prev",
8318 (find_sets_in_insn): Likewise for param "insn".
8319 (canonicalize_insn): Likewise.
8320 (cse_insn): Likewise. Add a checked cast.
8321 (invalidate_from_clobbers): Likewise for param "insn".
8322 (invalidate_from_sets_and_clobbers): Likewise.
8323 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8325 (cse_prescan_path): Strengthen local "insn" from rtx to
8327 (cse_extended_basic_block): Likewise for locals "insn" and
8329 (cse_main): Likewise for param "f".
8330 (check_for_label_ref): Likewise for local "insn".
8331 (set_live_p): Likewise for second param ("insn").
8332 (insn_live_p): Likewise for first param ("insn") and for local
8334 (cse_change_cc_mode_insn): Likewise for first param "insn".
8335 (cse_change_cc_mode_insns): Likewise for first and second params
8337 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8339 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8342 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8344 Anna Tikhonova <anna.tikhonova@intel.com>
8345 Ilya Tocar <ilya.tocar@intel.com>
8346 Andrey Turetskiy <andrey.turetskiy@intel.com>
8347 Ilya Verbin <ilya.verbin@intel.com>
8348 Kirill Yukhin <kirill.yukhin@intel.com>
8349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8351 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8353 * config/i386/sse.md
8354 (define_mode_iterator VI248_AVX2): Delete.
8355 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8356 (define_mode_iterator VI48_AVX2): Ditto.
8357 (define_insn <shift_insn><mode>3): Delete.
8358 (define_insn "<shift_insn><mode>3<mask_name>" with
8359 VI2_AVX2_AVX512BW): New.
8360 (define_insn "<shift_insn><mode>3<mask_name>" with
8363 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8364 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8365 Anna Tikhonova <anna.tikhonova@intel.com>
8366 Ilya Tocar <ilya.tocar@intel.com>
8367 Andrey Turetskiy <andrey.turetskiy@intel.com>
8368 Ilya Verbin <ilya.verbin@intel.com>
8369 Kirill Yukhin <kirill.yukhin@intel.com>
8370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8372 * config/i386/sse.md
8373 (define_mode_iterator VI4F_BRCST32x2): New.
8374 (define_mode_attr 64x2_mode): Ditto.
8375 (define_mode_attr 32x2mode): Ditto.
8376 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8377 with VI4F_BRCST32x2): Ditto.
8378 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8379 with V16FI mode iterator): Ditto.
8380 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8382 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8383 with VI8F_BRCST64x2): Ditto.
8385 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8387 Anna Tikhonova <anna.tikhonova@intel.com>
8388 Ilya Tocar <ilya.tocar@intel.com>
8389 Andrey Turetskiy <andrey.turetskiy@intel.com>
8390 Ilya Verbin <ilya.verbin@intel.com>
8391 Kirill Yukhin <kirill.yukhin@intel.com>
8392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8394 * config/i386/sse.md
8395 (define_mode_iterator VI8_AVX512VL): New.
8396 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8398 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8400 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8401 (define_mode_iterator V48_AVX512VL): New.
8402 (define_mode_iterator V12_AVX512VL): Ditto.
8403 (define_insn <avx512>_load<mode>_mask): Split into two similar
8404 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8405 Refactor output template.
8406 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8408 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8410 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8412 (reg_available_p): Likewise for param "insn".
8413 (insert_set_in_table): Likewise.
8414 (hash_scan_set): Likewise.
8415 (hash_scan_insn): Likewise.
8416 (make_set_regs_unavailable): Likewise.
8417 (compute_hash_table_work): Likewise for local "insn".
8418 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8420 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8421 (try_replace_reg): Likewise.
8422 (find_avail_set): Likewise.
8423 (cprop_jump): Likewise for params "setcc", "jump".
8424 (constprop_register): Likewise for param "insn".
8425 (cprop_insn): Likewise.
8426 (do_local_cprop): Likewise.
8427 (local_cprop_pass): Likewise for local "insn".
8428 (bypass_block): Likewise for params "setcc" and "jump".
8429 (bypass_conditional_jumps): Likewise for locals "setcc" and
8431 (one_cprop_pass): Likewise for local "insn".
8433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8435 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8436 from rtx to rtx_insn *.
8437 (struct comparison): Likewise, also for field "prev_clobber".
8438 (conforming_compare): Likewise for param "insn".
8439 (arithmetic_flags_clobber_p): Likewise.
8440 (find_flags_uses_in_insn): Likewise.
8441 (find_comparison_dom_walker::before_dom_children): Likewise for
8442 locals "insn", "next", "last_clobber".
8443 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8445 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8447 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8448 "insn" from rtx to rtx_insn *.
8449 (single_set_for_csa): Likewise for param "insn".
8450 (record_one_stack_ref): Likewise.
8451 (try_apply_stack_adjustment): Likewise.
8452 (struct record_stack_refs_data): Likewise for field "insn".
8453 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8454 (prev_active_insn_bb): Likewise for return type and param "insn".
8455 (next_active_insn_bb): Likewise.
8456 (force_move_args_size_note): Likewise for params "prev" and "last"
8457 and locals "test", "next_candidate", "prev_candidate".
8458 (combine_stack_adjustments_for_block): Strengthen locals
8459 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8462 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8464 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8465 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8466 (subst_insn): Likewise for this variable.
8467 (added_links_insn): Likewise.
8468 (struct insn_link): Likewise for field "insn".
8469 (alloc_insn_link): Likewise for param "insn".
8470 (struct undobuf): Likewise for field "other_insn".
8471 (find_single_use): Likewise for param "insn" and local "next".
8472 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8473 (delete_noop_moves): Likewise for locals "insn", "next".
8474 (create_log_links): Likewise for locals "insn", "use_insn".
8475 Strengthen local "next_use" from rtx * to rtx_insn **.
8476 (insn_a_feeds_b): Likewise for params "a", "b".
8477 (combine_instructions): Likewise for param "f" and locals "insn",
8478 "next", "prev", "first", "last_combined_insn", "link", "link1",
8479 "temp". Replace use of NULL_RTX with NULL when referring to
8481 (setup_incoming_promotions): Likewise for param "first"
8482 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8483 (can_combine_p): Likewise for params "insn", "i3", "pred",
8484 "pred2", "succ", "succ2" and for local "p".
8485 (combinable_i3pat): Likewise for param "i3".
8486 (cant_combine_insn_p): Likewise for param "insn".
8487 (likely_spilled_retval_p): Likewise.
8488 (adjust_for_new_dest): Likewise.
8489 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8490 (try_combine): Likewise for return type and for params "i3", "i2",
8491 "i1", "i0", "last_combined_insn", and for locals "insn",
8492 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8493 "i0_insn". Eliminate local "tem" in favor of new locals
8494 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8495 checked cast for now to rtx_insn * on the return type of
8496 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8498 (find_split_point): Strengthen param "insn" from rtx to
8500 (simplify_set): Likewise for local "other_insn".
8501 (recog_for_combine): Likewise for param "insn".
8502 (record_value_for_reg): Likewise.
8503 (record_dead_and_set_regs_1): Likewise for local
8505 (record_dead_and_set_regs): Likewise for param "insn".
8506 (record_promoted_value): Likewise.
8507 (check_promoted_subreg): Likewise.
8508 (get_last_value_validate): Likewise.
8509 (reg_dead_at_p): Likewise.
8510 (move_deaths): Likewise for param "to_insn".
8511 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8512 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8513 in favor of new locals "tem_note" and "tem_insn", the latter being
8515 (distribute_links): Strengthen locals "place", "insn" from rtx to
8518 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8520 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8522 (can_delete_label_p): Require a const rtx_code_label * rather than
8524 (delete_insn): Add checked cast to rtx_code_label * when we know
8525 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8527 (delete_insn_chain): Strengthen locals "prev" and "current" from
8528 rtx to rtx_insn *. Add a checked cast when assigning from
8529 "finish" (strengthening the params will come later). Add a
8530 checked cast to rtx_note * in region where we know
8532 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8534 (compute_bb_for_insn): Likewise.
8535 (free_bb_for_insn): Likewise for local "insn".
8536 (compute_bb_for_insn): Likewise.
8537 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8538 local "insn" from rtx to rtx_insn *
8539 (flow_active_insn_p): Require a const rtx_insn * rather than a
8541 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8543 (can_fallthru): Likewise for locals "insn" and "insn2".
8544 (bb_note): Likewise for local "note".
8545 (first_insn_after_basic_block_note): Likewise for local "note" and
8547 (rtl_split_block): Likewise for locals "insn" and "next".
8548 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8550 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8551 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8553 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8554 them), "kill_from", "barrier", "new_insn".
8555 (patch_jump_insn): Likewise for params "insn", "old_label".
8556 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8557 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8558 "old_label", "new_label".
8559 (rtl_tidy_fallthru_edge): Likewise for local "q".
8560 (rtl_split_edge): Likewise for locals "before", "last".
8561 (commit_one_edge_insertion): Likewise for locals "before",
8562 "after", "insns", "tmp", "last", adding a checked cast where
8563 currently necessary.
8564 (commit_edge_insertions): Likewise.
8565 (rtl_dump_bb): Likewise for locals "insn", "last".
8566 (print_rtl_with_bb): Likewise for local "x".
8567 (rtl_verify_bb_insns): Likewise for local "x".
8568 (rtl_verify_bb_pointers): Likewise for local "insn".
8569 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8571 (rtl_verify_fallthru): Likewise for local "insn".
8572 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8573 (purge_dead_edges): Likewise for local "insn".
8574 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8575 (skip_insns_after_block): Likewise for return type and for locals
8576 "insn", "last_insn", "next_head", "prev".
8577 (record_effective_endpoints): Likewise for locals "next_insn",
8579 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8580 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8581 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8582 (duplicate_insn_chain): For now, add checked cast from rtx to
8583 rtx_insn * when returning insn.
8584 (cfg_layout_duplicate_bb): Likewise for local "insn".
8585 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8587 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8588 (rtl_block_empty_p): Likewise.
8589 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8590 "split_point", "last".
8591 (rtl_block_ends_with_call_p): Likewise for local "insn".
8592 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8594 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8595 "split_at_insn" from rtx to rtx_insn *.
8596 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8597 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8598 to const rtx_insn *.
8599 (rtl_account_profile_record): Likewise.
8601 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8603 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8605 (average_num_loop_insns): Likewise.
8606 (init_set_costs): Likewise for local "seq".
8607 (seq_cost): Likewise for param "seq", from const_rtx to const
8610 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8612 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8617 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8618 "f1" and "f2" from rtx * to rtx_insn **.
8619 (flow_find_head_matching_sequence): Likewise.
8621 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8622 "cbranch_insn" from rtx to rtx_insn *.
8623 (thread_jump): Likewise for local "insn".
8624 (try_forward_edges): Likewise for local "last".
8625 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8626 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8628 (can_replace_by): Likewise for params "i1", "i2".
8629 (old_insns_match_p): Likewise.
8630 (merge_notes): Likewise.
8631 (walk_to_nondebug_insn): Likewise for param "i1".
8632 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8633 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8634 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8635 (flow_find_head_matching_sequence): Strengthen params "f1" and
8636 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8637 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8639 (outgoing_edges_match): Likewise for locals "last1", "last2".
8640 (try_crossjump_to_edge): Likewise for local "insn".
8641 Replace call to for_each_rtx with for_each_rtx_in_insn.
8643 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8644 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8645 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8646 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8647 (try_optimize_cfg): Strengthen local "last" from rtx to
8649 (delete_dead_jumptables): Likewise for locals "insn", "next",
8652 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8653 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8654 "rtx else_first_tail", to reflect the basic-block.h changes above.
8656 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8658 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8660 (purge_dead_tablejump_edges): Likewise.
8661 (find_bb_boundaries): Likewise for locals "insn", "end",
8662 "flow_transfer_insn".
8664 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8666 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8667 "ins" and "prev" from rtx to rtx_insn *.
8669 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8671 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8673 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8674 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8676 (load_register_parameters): Likewise for local "before_arg".
8677 (check_sibcall_argument_overlap): Likewise for param "insn".
8678 (expand_call): Likewise for locals "normal_call_insns",
8679 "tail_call_insns", "insns", "before_call", "after_args",
8680 "before_arg", "last", "prev". Strengthen one of the "last" from
8681 rtx to rtx_call_insn *.
8682 (fixup_tail_calls): Strengthen local "insn" from rtx to
8684 (emit_library_call_value_1): Likewise for locals "before_call" and
8687 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8689 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8690 and "last" from rtx to rtx_insn *.
8691 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8692 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8694 (expand_errno_check): Strengthen local "lab" from rtx to
8696 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8698 (expand_builtin_mathfn_2): Likewise.
8699 (expand_builtin_mathfn_ternary): Likewise.
8700 (expand_builtin_mathfn_3): Likewise.
8701 (expand_builtin_interclass_mathfn): Likewise for local "last".
8702 (expand_builtin_int_roundingfn): Likewise for local "insns".
8703 (expand_builtin_int_roundingfn_2): Likewise.
8704 (expand_builtin_strlen): Likewise for local "before_strlen".
8705 (expand_builtin_strncmp): Likewise for local "seq".
8706 (expand_builtin_signbit): Likewise for local "last".
8707 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8708 from rtx to rtx_code_label *.
8709 (expand_stack_restore): Strengthen local "prev" from rtx to
8712 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8714 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8716 (struct btr_def_s): Likewise.
8717 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8719 (add_btr_def): Likewise.
8720 (new_btr_user): Likewise.
8721 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8723 (link_btr_uses): Likewise.
8724 (move_btr_def): Likewise for locals "insp", "old_insn",
8725 "new_insn". Add checked cast to rtx_insn * for now on result of
8727 (can_move_up): Strengthen param "insn" from const_rtx to
8730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8732 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8734 (get_uncond_jump_length): Likewise for locals "label", "jump".
8735 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8737 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8738 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8739 (find_jump_block): Likewise for local "insn".
8740 (fix_crossing_conditional_branches): Likewise for locals
8741 "old_jump", "new_jump".
8742 (fix_crossing_unconditional_branches): Likewise for locals
8743 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8744 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8746 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8748 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8750 (struct mem_insn): Likewise for field "insn".
8751 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8752 (reg_next_inc_use): Likewise.
8753 (reg_next_def): Likewise.
8754 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8755 from rtx to rtx_insn *.
8756 (move_insn_before): Likewise for param "next_insn" and local "insns".
8757 (attempt_change): Likewise for local "mov_insn".
8758 (try_merge): Likewise for param "last_insn".
8759 (get_next_ref): Likewise for return type and local "insn".
8760 Strengthen param "next_array" from rtx * to rtx_insn **.
8761 (parse_add_or_inc): Strengthen param "insn" from rtx to
8763 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8765 (merge_in_block): Likewise for locals "insn", "curr",
8767 (pass_inc_dec::execute): Update allocations of the arrays to
8768 reflect the stronger types.
8770 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8772 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8773 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8774 from rtx to rtx_code_label *.
8776 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8778 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8781 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8783 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8784 generated a warning and prevented bootstrapping the compiler.
8786 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8788 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8791 * jump.c (delete_related_insns): Likewise, also for locals "next"
8794 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8796 * genautomata.c (output_internal_insn_latency_func): When writing
8797 the function "internal_insn_latency" to insn-automata.c,
8798 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8799 allowing the optional guard function of (define_bypass) clauses to
8800 expect a pair of rtx_insn *, rather than a pair of rtx.
8801 (output_insn_latency_func): When writing the function
8802 "insn_latency", add an "uncast_" prefix to params "insn" and
8803 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8804 using checked casts from the params, thus enabling the above
8805 change to the generated "internal_insn_latency" function.
8807 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8809 PR tree-optimization/62091
8810 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8811 handle correctly arrays.
8812 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8814 (record_known_type): Walk into inner type.
8815 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8816 condition on no type changes.
8818 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8820 * genattrtab.c (write_attr_get): Within the generated get_attr_
8821 functions, rename param "insn" to "uncast_insn" and reintroduce
8822 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8823 is an rtx_insn * within insn-attrtab.c
8825 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8827 * output.h (peephole): Strengthen return type from rtx to
8829 * rtl.h (delete_for_peephole): Likewise for both params.
8830 * genpeep.c (main): In generated "peephole" function, strengthen
8831 return type and local "insn" from rtx to rtx_insn *. For now,
8832 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8833 rtx_insn *, with a checked cast.
8834 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8835 locals "insn", "next", "prev" from rtx to rtx_insn *.
8837 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8839 PR tree-optimization/62112
8840 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8841 * gimple-iterator.h (gsi_replace): Return bool.
8842 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8843 moved from ref_may_alias_global_p.
8844 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8846 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8847 (stmt_kills_ref_p_1): Rename...
8848 (stmt_kills_ref_p): ... to this.
8849 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8850 stmt_kills_ref_p): Declare.
8851 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8852 Move the self-assignment case...
8853 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8855 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8857 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8859 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8860 "after". For now, don't strengthen param "trial", which requires
8861 adding checked casts when returning it.
8863 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8865 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8866 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8867 "var_location" hook from rtx to rtx_insn *.
8868 (debug_nothing_rtx): Delete in favor of...
8869 (debug_nothing_rtx_code_label): New prototype.
8870 (debug_nothing_rtx_rtx): Delete unused prototype.
8871 (debug_nothing_rtx_insn): New prototype.
8873 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8874 invoking debug_hooks->var_location (in two places, one in a NOTE
8875 case of a switch statement, the other guarded by a CALL_P
8876 conditional. Add checked cast to rtx_code_label * when invoking
8877 debug_hooks->label (within CODE_LABEL case of switch statement).
8879 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8880 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8881 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8882 (xcoff_debug_hooks): Likewise.
8883 * debug.c (do_nothing_debug_hooks): Likewise.
8884 (debug_nothing_rtx): Delete in favor of...
8885 (debug_nothing_rtx_insn): New function.
8886 (debug_nothing_rtx_rtx): Delete unused function.
8887 (debug_nothing_rtx_code_label): New function.
8888 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8889 debug_nothing_rtx to debug_nothing_rtx_code_label.
8890 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8892 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8893 debug_nothing_rtx to debug_nothing_rtx_insn.
8894 (sdbout_label): Strengthen param "insn" from rtx to
8896 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8897 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8898 "var_location" hook from debug_nothing_rtx to
8899 debug_nothing_rtx_insn.
8901 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8903 * recog.h (insn_output_fn): Update this function typedef to match
8904 the changes below to the generated output functions, strengthening
8905 the 2nd param from rtx to rtx_insn *.
8907 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8908 insn when invoking an output function, to match the new signature
8909 of insn_output_fn with a stronger second param.
8911 * genconditions.c (write_header): In the generated code for
8912 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8913 to match the other changes in this patch.
8915 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8916 the generated "gen_" functions from rtx to rtx_insn * within their
8919 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8920 the subfunctions within the generated "recog_", "split", "peephole2"
8921 function trees from rtx to rtx_insn *. For now, the top-level
8922 generated functions ("recog", "split", "peephole2") continue to
8923 take a plain rtx for "insn", to avoid introducing dependencies on
8924 other patches. Rename this 2nd param from "insn" to
8925 "uncast_insn", and reintroduce "insn" as a local variable of type
8926 rtx_insn *, initialized at the top of the generated function with
8927 a checked cast on "uncast_insn".
8928 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8929 the generated "gen_" functions from rtx to rtx_insn * within their
8932 * genoutput.c (process_template): Strengthen the 2nd param within
8933 the generated "output_" functions "insn" from rtx to rtx_insn *.
8935 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8937 * tree-profile.c (tree_profiling): Skip external functions
8938 when doing coverage instrumentation.
8939 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8941 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8943 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8944 (vec_mergee): Likewise.
8945 (vec_mergeo): Likewise.
8946 (vec_cntlz): Likewise.
8947 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8948 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8949 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8951 * doc/extend.texi: Document various forms of vec_cpsgn,
8952 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8953 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8954 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8955 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8956 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8958 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8960 * config/rs6000/rs6000.c (context.h): New include.
8961 (tree-pass.h): Likewise.
8962 (make_pass_analyze_swaps): New decl.
8963 (rs6000_option_override): Register pass_analyze_swaps.
8964 (swap_web_entry): New subsclass of web_entry_base (df.h).
8965 (special_handling_values): New enum.
8966 (union_defs): New function.
8967 (union_uses): Likewise.
8968 (insn_is_load_p): Likewise.
8969 (insn_is_store_p): Likewise.
8970 (insn_is_swap_p): Likewise.
8971 (rtx_is_swappable_p): Likewise.
8972 (insn_is_swappable_p): Likewise.
8973 (chain_purpose): New enum.
8974 (chain_contains_only_swaps): New function.
8975 (mark_swaps_for_removal): Likewise.
8976 (swap_const_vector_halves): Likewise.
8977 (adjust_subreg_index): Likewise.
8978 (permute_load): Likewise.
8979 (permute_store): Likewise.
8980 (handle_special_swappables): Likewise.
8981 (replace_swap_with_copy): Likewise.
8982 (dump_swap_insn_table): Likewise.
8983 (rs6000_analyze_swaps): Likewise.
8984 (pass_data_analyze_swaps): New pass_data.
8985 (pass_analyze_swaps): New rtl_opt_pass.
8986 (make_pass_analyze_swaps): New function.
8987 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8989 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8991 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8992 type from rtx to rtx_insn *.
8993 (create_copy_of_insn_rtx): Likewise.
8994 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8995 (create_copy_of_insn_rtx): Likewise, also for local "res".
8997 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8999 * rtl.h (find_first_parameter_load): Strengthen return type from
9001 * rtlanal.c (find_first_parameter_load): Strengthen return type
9002 from rtx to rtx_insn *. Add checked cast for now, to postpone
9003 strengthening the params.
9005 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9008 * diagnostic.c: Set default caret.
9009 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9011 * diagnostic.h (struct diagnostic_context):
9013 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9015 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9016 (sel_bb_head): Strengthen return type insn_t (currently just an
9018 (sel_bb_end): Likewise.
9020 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9021 (sel_bb_head): Strengthen return type and local "head" from
9022 insn_t (currently just an rtx) to rtx_insn *.
9023 (sel_bb_end): Likewise for return type.
9024 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9027 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9029 * basic-block.h (get_last_bb_insn): Strengthen return type from
9031 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9034 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9037 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9039 (diagnostic_report_diagnostic): ... from here.
9040 * toplev.c (general_init): Move code to c-family.
9042 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9044 * df.h (web_entry_base): Replace existing struct web_entry with a
9045 new class web_entry_base with only the predecessor member.
9046 (unionfind_root): Remove declaration and move to class member.
9047 (unionfind_union): Remove declaration and move to friend
9049 (union_defs): Remove declaration.
9050 * web.c (web_entry_base::unionfind_root): Modify to be member
9051 function and adjust accessors.
9052 (unionfind_union): Modify to be friend function and adjust
9054 (web_entry): New subclass of web_entry_base containing the reg
9056 (union_match_dups): Modify for struct -> class changes.
9057 (union_defs): Likewise.
9058 (entry_register): Likewise.
9059 (pass_web::execute): Likewise.
9061 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9063 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9064 builtin define __VEC_ELEMENT_REG_ORDER__.
9066 2014-08-20 Martin Jambor <mjambor@suse.cz>
9067 Wei Mi <wmi@google.com>
9071 * tree-ssa-operands.c (update_stmt_operands): Remove
9072 MODIFIED_NORETURN_CALLS.
9073 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9074 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9075 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9076 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9077 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9078 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9079 (gimple_call_set_ctrl_altering): New func.
9080 (gimple_call_ctrl_altering_p): Ditto.
9081 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9082 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9083 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9084 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9085 remove MODIFIED_NORETURN_CALLS.
9087 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9089 * coverage.c (coverage_compute_profile_id): Return non-0;
9090 also handle symbols with unique name.
9091 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9093 2014-08-20 Steve Ellcey <sellcey@mips.com>
9096 * doc/sourcebuild.texi (non_strict_align): New.
9098 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9100 * cgraphunit.c (ipa_passes, compile): Reshedule
9101 symtab_remove_unreachable_nodes passes; update comments.
9102 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9103 TODO_remove_functions before the pass; the functions ought to be
9105 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9106 TODO_remove_functions.
9107 * passes.c (pass_data_early_local_passes): Do not schedule function
9109 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9111 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9114 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9115 before setting the option.
9116 * diagnostic.c (diagnostic_classify_diagnostic): Record
9117 command-line status.
9119 2014-08-20 Richard Biener <rguenther@suse.de>
9122 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9123 to build uint{16,32,64}_type_node.
9125 2014-08-20 Terry Guo <terry.guo@arm.com>
9127 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9128 with immediate_operand.
9130 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9132 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9133 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9136 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9138 PR preprocessor/51303
9139 * incpath.c (remove_duplicates): Use cpp_warning.
9141 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9145 * doc/options.texi (CPP): Document it.
9146 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9147 * optc-gen.awk: Handle CPP.
9148 * opth-gen.awk: Likewise.
9150 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9152 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9154 (duplicate_insn_chain): Likewise.
9155 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9156 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9157 checked cast for now (until we can strengthen the params in the
9159 (duplicate_insn_chain): Likewise.
9161 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9163 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9165 (prev_cc0_setter): Likewise.
9167 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9168 rtx_insn *, adding checked casts for now as necessary.
9169 (prev_cc0_setter): Likewise.
9171 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9173 * expr.h (emit_move_insn): Strengthen return type from rtx to
9175 (emit_move_insn_1): Likewise.
9176 (emit_move_complex_push): Likewise.
9177 (emit_move_complex_parts): Likewise.
9179 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9180 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9182 (emit_move_complex_push): Strengthen return type from rtx to
9184 (emit_move_complex): Likewise, also for local "ret".
9185 (emit_move_ccmode): Likewise.
9186 (emit_move_multi_word): Likewise for return type and locals
9188 (emit_move_insn_1): Likewise for return type and locals "result",
9190 (emit_move_insn): Likewise for return type and local "last_insn".
9191 (compress_float_constant): Likewise.
9193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9195 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9196 from rtx to rtx_insn *.
9198 * rtl.h (emit_insn_before): Likewise.
9199 (emit_insn_before_noloc): Likewise.
9200 (emit_insn_before_setloc): Likewise.
9201 (emit_jump_insn_before): Likewise.
9202 (emit_jump_insn_before_noloc): Likewise.
9203 (emit_jump_insn_before_setloc): Likewise.
9204 (emit_call_insn_before): Likewise.
9205 (emit_call_insn_before_noloc): Likewise.
9206 (emit_call_insn_before_setloc): Likewise.
9207 (emit_debug_insn_before): Likewise.
9208 (emit_debug_insn_before_noloc): Likewise.
9209 (emit_debug_insn_before_setloc): Likewise.
9210 (emit_label_before): Likewise.
9211 (emit_insn_after): Likewise.
9212 (emit_insn_after_noloc): Likewise.
9213 (emit_insn_after_setloc): Likewise.
9214 (emit_jump_insn_after): Likewise.
9215 (emit_jump_insn_after_noloc): Likewise.
9216 (emit_jump_insn_after_setloc): Likewise.
9217 (emit_call_insn_after): Likewise.
9218 (emit_call_insn_after_noloc): Likewise.
9219 (emit_call_insn_after_setloc): Likewise.
9220 (emit_debug_insn_after): Likewise.
9221 (emit_debug_insn_after_noloc): Likewise.
9222 (emit_debug_insn_after_setloc): Likewise.
9223 (emit_label_after): Likewise.
9224 (emit_insn): Likewise.
9225 (emit_debug_insn): Likewise.
9226 (emit_jump_insn): Likewise.
9227 (emit_call_insn): Likewise.
9228 (emit_label): Likewise.
9229 (gen_clobber): Likewise.
9230 (emit_clobber): Likewise.
9231 (gen_use): Likewise.
9232 (emit_use): Likewise.
9235 (emit_barrier_before): Strengthen return type from rtx to
9237 (emit_barrier_after): Likewise.
9238 (emit_barrier): Likewise.
9240 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9241 from rtx to rtx_insn *. Add checked casts for now when converting
9242 "last" from rtx to rtx_insn *.
9243 (emit_insn_before_noloc): Likewise for return type.
9244 (emit_jump_insn_before_noloc): Likewise.
9245 (emit_call_insn_before_noloc): Likewise.
9246 (emit_debug_insn_before_noloc): Likewise.
9247 (emit_barrier_before): Strengthen return type and local "insn"
9248 from rtx to rtx_barrier *.
9249 (emit_label_before): Strengthen return type from rtx to
9250 rtx_insn *. Add checked cast for now when returning param
9251 (emit_pattern_after_noloc): Strengthen return type from rtx to
9252 rtx_insn *. Add checked casts for now when converting "last" from
9254 (emit_insn_after_noloc): Strengthen return type from rtx to
9256 (emit_jump_insn_after_noloc): Likewise.
9257 (emit_call_insn_after_noloc): Likewise.
9258 (emit_debug_insn_after_noloc): Likewise.
9259 (emit_barrier_after): Strengthen return type from rtx to
9261 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9262 Add checked cast for now when converting "label" from rtx to
9264 (emit_pattern_after_setloc): Strengthen return type from rtx to
9265 rtx_insn *. Add checked casts for now when converting "last" from
9267 (emit_pattern_after): Strengthen return type from rtx to
9269 (emit_insn_after_setloc): Likewise.
9270 (emit_insn_after): Likewise.
9271 (emit_jump_insn_after_setloc): Likewise.
9272 (emit_jump_insn_after): Likewise.
9273 (emit_call_insn_after_setloc): Likewise.
9274 (emit_call_insn_after): Likewise.
9275 (emit_debug_insn_after_setloc): Likewise.
9276 (emit_debug_insn_after): Likewise.
9277 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9278 when converting "last" from rtx to rtx_insn *.
9279 (emit_pattern_before): Strengthen return type from rtx to
9281 (emit_insn_before_setloc): Likewise.
9282 (emit_insn_before): Likewise.
9283 (emit_jump_insn_before_setloc): Likewise.
9284 (emit_jump_insn_before): Likewise.
9285 (emit_call_insn_before_setloc): Likewise.
9286 (emit_call_insn_before): Likewise.
9287 (emit_debug_insn_before_setloc): Likewise.
9288 (emit_debug_insn_before): Likewise.
9289 (emit_insn): Strengthen return type and locals "last", "insn",
9290 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9291 within cases where we know we have an insn.
9292 (emit_debug_insn): Likewise.
9293 (emit_jump_insn): Likewise.
9294 (emit_call_insn): Strengthen return type and local "insn" from rtx
9296 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9297 a checked cast to rtx_insn * for now on "label".
9298 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9299 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9300 (emit_use): Likewise.
9301 (gen_use): Likewise, also for local "seq".
9302 (emit): Likewise for return type and local "insn".
9303 (rtx_insn): Likewise for return type and local "new_rtx".
9305 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9306 from rtx to rtx_barrier *.
9308 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9309 changed return type from rtx to rtx_insn *, we must update
9310 "emit_fn" type, and this in turn means updating...
9311 (frame_insn): ...this. Strengthen return type from rtx to
9312 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9314 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9316 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9317 rtx to rtx_jump_table_data *. Also for local.
9318 * rtl.h (emit_jump_table_data): Likewise.
9320 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9322 * basic-block.h (create_basic_block_structure): Strengthen third
9323 param "bb_note" from rtx to rtx_note *.
9324 * rtl.h (emit_note_before): Strengthen return type from rtx to
9326 (emit_note_after): Likewise.
9327 (emit_note): Likewise.
9328 (emit_note_copy): Likewise. Also, strengthen param similarly.
9329 * function.h (struct rtl_data): Strengthen field
9330 "x_stack_check_probe_note" from rtx to rtx_note *.
9332 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9333 from rtx to rtx_note *.
9334 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9335 "bb_note" from rtx to rtx_note *.
9336 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9337 when calling emit_note_copy.
9338 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9340 (emit_note_after): Likewise.
9341 (emit_note_before): Likewise.
9342 (emit_note_copy): Likewise. Also, strengthen param similarly.
9343 (emit_note): Likewise.
9344 * except.c (emit_note_eh_region_end): Likewise for return type.
9345 Strengthen local "next" from rtx to rtx_insn *.
9346 (convert_to_eh_region_ranges): Strengthen local "note"
9347 from rtx to rtx_note *.
9348 * final.c (change_scope): Likewise.
9349 (reemit_insn_block_notes): Likewise, for both locals named "note".
9350 Also, strengthen local "insn" from rtx to rtx_insn *.
9351 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9353 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9354 strengthen local "seq" from rtx to rtx_insn *.
9355 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9357 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9359 (get_bb_note_from_pool): Strengthen return type from rtx to
9361 (sel_create_basic_block): Strengthen local "new_bb_note" from
9362 insn_t to rtx_note *.
9363 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9364 "note" from rtx to rtx_note *.
9365 (emit_notes_in_bb): Likewise.
9367 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9369 * function.h (struct rtl_data): Strengthen field
9370 "x_parm_birth_insn" from rtx to rtx_insn *.
9371 * function.c (struct assign_parm_data_all): Strengthen fields
9372 "first_conversion_insn" and "last_conversion_insn" from rtx to
9375 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9377 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9378 to rtx_insn *; also for local "var_end_seq".
9379 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9380 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9382 (expand_gimple_cond): Likewise for locals "last2" and "last".
9383 (mark_transaction_restart_calls): Likewise for local "insn".
9384 (expand_gimple_stmt): Likewise for return type and locals "last"
9386 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9387 (avoid_complex_debug_insns): Likewise for param "insn".
9388 (expand_debug_locations): Likewise for locals "insn", "last",
9389 "prev_insn" and "insn2".
9390 (expand_gimple_basic_block): Likewise for local "last".
9391 (construct_exit_block): Likewise for locals "head", "end",
9393 (pass_expand::execute): Likewise for locals "var_seq",
9394 "var_ret_seq", "next".
9396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9398 * asan.h (asan_emit_stack_protection): Strengthen return type from
9400 * asan.c (asan_emit_stack_protection): Likewise. Add local
9401 "insns" to hold the return value.
9403 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9405 * basic-block.h (bb_note): Strengthen return type from rtx to
9407 * sched-int.h (bb_note): Likewise.
9408 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9410 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9412 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9415 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9416 "insn" from rtx to rtx_insn *.
9417 (make_debug_insn_raw): Strengthen return type from rtx to
9418 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9419 (make_jump_insn_raw): Strengthen return type from rtx to
9420 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9421 (make_call_insn_raw): Strengthen return type from rtx to
9422 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9423 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9424 callback from rtx to rtx_insn *; likewise for local "insn" and
9425 "next", adding a checked cast to rtx_insn in the relevant cases of
9426 the switch statement.
9427 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9428 callback from rtx to rtx_insn *.
9429 (emit_pattern_after_setloc): Likewise.
9430 (emit_pattern_after): Likewise.
9431 (emit_pattern_before_setloc): Likewise.
9432 (emit_pattern_before): Likewise.
9434 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9436 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9438 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9439 accepting an rtx_insn *.
9440 (last_call_insn): Strengthen return type from rtx to
9443 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9445 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9446 "insns" from rtx to rtx_insn *.
9447 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9448 locals "insn" and "prev".
9450 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9452 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9453 rtx_jump_table_data **.
9455 * cfgbuild.c (make_edges): Introduce local "table", using it in
9456 place of "tmp" for jump table data.
9457 (find_bb_boundaries): Strengthen local "table" from rtx to
9458 rtx_jump_table_data *.
9459 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9460 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9461 (try_crossjump_to_edge): Likewise.
9462 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9464 (patch_jump_insn): Introduce local "table", using it in place of
9465 "tmp" for jump table data.
9466 (force_nonfallthru_and_redirect): Introduce local "table", so that
9467 call to tablejump_p can receive an rtx_jump_table_data **. Update
9468 logic around the call to overwrite "note" appropriately if
9469 tablejump_p returns non-zero.
9470 (get_last_bb_insn): Introduce local "table", using it in place of
9471 "tmp" for jump table data.
9472 * dwarf2cfi.c (create_trace_edges): Likewise.
9474 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9475 from rtx to rtx_jump_table_data *.
9476 (create_fix_barrier): Strengthen local "tmp" from rtx to
9477 rtx_jump_table_data *.
9478 (arm_reorg): Likewise for local "table".
9480 * config/s390/s390.c (s390_chunkify_start): Likewise.
9482 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9484 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9485 rtx to rtx_jump_table_data *.
9487 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9488 rtx_jump_table_data **. Add a checked cast when writing through
9489 the pointer: we know there that local "table" is non-NULL and that
9490 JUMP_TABLE_DATA_P (table) holds.
9491 (label_is_jump_target_p): Introduce local "table", using it in
9492 place of "tmp" for jump table data.
9494 2014-08-19 Marek Polacek <polacek@redhat.com>
9497 * doc/invoke.texi: Document -Wbool-compare.
9499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9501 * rtl.h (entry_of_function): Strengthen return type from rtx to
9503 * cfgrtl.c (entry_of_function): Likewise.
9505 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9507 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9508 rtx_insn *, adding a checked cast for now.
9509 (get_last_insn): Likewise.
9511 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9513 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9516 * emit-rtl.c (gen_label_rtx): Likewise.
9518 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9520 * rtl.h (previous_insn): Strengthen return type from rtx to
9522 (next_insn): Likewise.
9523 (prev_nonnote_insn): Likewise.
9524 (prev_nonnote_insn_bb): Likewise.
9525 (next_nonnote_insn): Likewise.
9526 (next_nonnote_insn_bb): Likewise.
9527 (prev_nondebug_insn): Likewise.
9528 (next_nondebug_insn): Likewise.
9529 (prev_nonnote_nondebug_insn): Likewise.
9530 (next_nonnote_nondebug_insn): Likewise.
9531 (prev_real_insn): Likewise.
9532 (next_real_insn): Likewise.
9533 (prev_active_insn): Likewise.
9534 (next_active_insn): Likewise.
9536 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9537 rtx_insn *, adding a checked cast.
9538 (previous_insn): Likewise.
9539 (next_nonnote_insn): Likewise.
9540 (next_nonnote_insn_bb): Likewise.
9541 (prev_nonnote_insn): Likewise.
9542 (prev_nonnote_insn_bb): Likewise.
9543 (next_nondebug_insn): Likewise.
9544 (prev_nondebug_insn): Likewise.
9545 (next_nonnote_nondebug_insn): Likewise.
9546 (prev_nonnote_nondebug_insn): Likewise.
9547 (next_real_insn): Likewise.
9548 (prev_real_insn): Likewise.
9549 (next_active_insn): Likewise.
9550 (prev_active_insn): Likewise.
9552 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9553 param "stepfunc" so that it returns an rtx_insn * rather than an
9554 rtx, to track the change to prev_nonnote_insn_bb, which is the
9555 only function this is called with.
9556 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9558 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9560 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9563 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9565 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9566 (class rtx_nonjump_insn): Likewise.
9567 (class rtx_jump_insn): Likewise.
9568 (class rtx_call_insn): Likewise.
9569 (class rtx_jump_table_data): Likewise.
9570 (class rtx_barrier): Likewise.
9571 (class rtx_code_label): Likewise.
9572 (class rtx_note): Likewise.
9574 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9575 adding the invariant DEBUG_INSN_P (X).
9576 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9577 the invariant NONJUMP_INSN_P (X).
9578 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9579 the invariant JUMP_P (X).
9580 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9581 the invariant CALL_P (X).
9582 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9583 invariant JUMP_TABLE_DATA_P (X).
9584 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9585 invariant BARRIER_P (X).
9586 (class rtx_code_label): New, a subclass of rtx_insn, adding
9587 the invariant LABEL_P (X).
9588 (class rtx_note): New, a subclass of rtx_insn, adding
9589 the invariant NOTE_P(X).
9590 (is_a_helper <rtx_debug_insn *>::test): New.
9591 (is_a_helper <rtx_nonjump_insn *>::test): New.
9592 (is_a_helper <rtx_jump_insn *>::test): New.
9593 (is_a_helper <rtx_call_insn *>::test): New.
9594 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9595 overloaded for both rtx and rtx_insn *.
9596 (is_a_helper <rtx_barrier *>::test): New.
9597 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9598 for both rtx and rtx_insn *.
9599 (is_a_helper <rtx_note *>::test): New.
9601 2014-08-19 Marek Polacek <polacek@redhat.com>
9603 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9604 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9605 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9606 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9608 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9610 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9611 rtx_insn *. To help with transition, for now, convert from an
9612 access macro into a pair of functions: BND_TO, returning an
9614 (SET_BND_TO): New function, for use where BND_TO is used as an
9617 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9619 (BND_TO): New function, adding a checked cast.
9620 (SET_BND_TO): New function.
9622 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9624 (compute_av_set_on_boundaries): Likewise.
9626 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9628 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9629 destination if it is used in source.
9630 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9631 (*popcount<mode>2_falsedep_1): Likewise.
9633 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9636 * configure.ac: Set install_gold_as_default to no first.
9637 * configure: Regenerated.
9639 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9641 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9642 "note_list" field will eventually be an rtx_insn *. To help with
9643 transition, for now, convert from an access macro into a pair of
9644 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9645 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9648 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9649 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9651 * sel-sched-ir.c (init_bb): Likewise.
9652 (sel_restore_notes): Likewise.
9653 (move_bb_info): Likewise.
9654 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9655 (SET_BB_NOTE_LIST): New function.
9657 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9659 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9660 field will eventually be an rtx_insn *. To help with transition,
9661 for now, convert from an access macro into a pair of functions:
9662 VINSN_INSN_RTX, returning an rtx_insn *, and...
9663 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9664 is used as an lvalue.
9666 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9667 SET_VINSN_INSN_RTX where it's used as an lvalue.
9668 (VINSN_INSN_RTX): New function.
9669 (SET_VINSN_INSN_RTX): New function.
9671 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9673 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9674 eventually be rtx_insn *, but to help with transition, for now,
9675 convert from an access macro into a pair of functions: DEP_PRO
9676 returning an rtx_insn * and...
9677 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9678 lvalue, returning an rtx&.
9679 (DEP_CON): Analogous changes to DEP_PRO above.
9680 (SET_DEP_CON): Likewise.
9682 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9683 an lvalue to SET_DEP_CON.
9684 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9685 (sd_copy_back_deps): Likewise for DEP_CON.
9686 (DEP_PRO): New function, adding a checked cast for now.
9687 (DEP_CON): Likewise.
9688 (SET_DEP_PRO): New function.
9689 (SET_DEP_CON): Likewise.
9691 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9693 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9694 (extra_options): Add i386/cygwin.opt.
9695 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9696 (CPP_SPEC): Accept -pthread.
9698 (GOMP_SELF_SPECS): Update comment.
9699 * config/i386/cygwin.opt: New file for -pthread flag.
9701 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9703 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9704 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9705 that we can return an rtx_insn *.
9707 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9709 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9710 when building executables, not DLLs. Add --large-address-aware
9711 under the same conditions.
9712 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9713 when building executables, not DLLs. Add --large-address-aware
9714 under the same conditions when using -m32.
9716 * config/i386/cygwin-stdint.h: Throughout, make type
9717 definitions dependent on target architecture, not host.
9719 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9721 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9722 the return type from rtx to rtx_insn *, which will enable various
9723 conversions in followup patches. For now this is is done by a
9725 (NEXT_INSN): Likewise.
9726 (SET_PREV_INSN): Convert to an inline function. This is intended
9727 for use as an lvalue, and so returns an rtx& to allow in-place
9729 (SET_NEXT_INSN): Likewise.
9731 2014-07-08 Mark Wielaard <mjw@redhat.com>
9734 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9736 2014-08-19 Marek Polacek <polacek@redhat.com>
9739 * cgraphunit.c (handle_alias_pairs): Fix condition.
9741 2014-08-19 Richard Biener <rguenther@suse.de>
9743 * gimple-fold.c (fold_gimple_assign): Properly build a
9744 null-pointer constant when devirtualizing addresses.
9746 2014-07-07 Mark Wielaard <mjw@redhat.com>
9748 * dwarf2out.c (decl_quals): New function.
9749 (modified_type_die): Take one cv_quals argument instead of two,
9750 one for const and one for volatile.
9751 (add_type_attribute): Likewise.
9752 (generic_parameter_die): Call add_type_attribute with one modifier
9754 (base_type_for_mode): Likewise.
9755 (add_bounds_info): Likewise.
9756 (add_subscript_info): Likewise.
9757 (gen_array_type_die): Likewise.
9758 (gen_descr_array_type_die): Likewise.
9759 (gen_entry_point_die): Likewise.
9760 (gen_enumeration_type_die): Likewise.
9761 (gen_formal_parameter_die): Likewise.
9762 (gen_subprogram_die): Likewise.
9763 (gen_variable_die): Likewise.
9764 (gen_const_die): Likewise.
9765 (gen_field_die): Likewise.
9766 (gen_pointer_type_die): Likewise.
9767 (gen_reference_type_die): Likewise.
9768 (gen_ptr_to_mbr_type_die): Likewise.
9769 (gen_inheritance_die): Likewise.
9770 (gen_subroutine_type_die): Likewise.
9771 (gen_typedef_die): Likewise.
9772 (force_type_die): Likewise.
9774 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9776 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9778 * configure: Regenerate.
9780 2014-08-19 Richard Biener <rguenther@suse.de>
9782 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9783 DECL_EXTERNALs in BLOCKs as non-references.
9784 * tree-streamer-out.c (streamer_write_chain): Likewise.
9786 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9787 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9788 Anna Tikhonova <anna.tikhonova@intel.com>
9789 Ilya Tocar <ilya.tocar@intel.com>
9790 Andrey Turetskiy <andrey.turetskiy@intel.com>
9791 Ilya Verbin <ilya.verbin@intel.com>
9792 Kirill Yukhin <kirill.yukhin@intel.com>
9793 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9795 * config/i386/sse.md
9796 (define_mode_iterator VI48_AVX512F): Delete.
9797 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9798 (define_mode_iterator VI2_AVX512VL): Ditto.
9799 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9802 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9804 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9805 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9806 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9807 with VI48_AVX512F_AVX512VL): New.
9808 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9809 with VI2_AVX512VL): Ditto.
9811 2014-08-19 Marek Polacek <polacek@redhat.com>
9813 * doc/invoke.texi: Document -Wc99-c11-compat.
9815 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9817 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9819 (SET_PREV_INSN): New macro, for use as an lvalue.
9820 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9822 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9823 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9824 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9825 (fixup_abnormal_edges): Likewise.
9826 (unlink_insn_chain): Likewise.
9827 (fixup_reorder_chain): Likewise.
9828 (cfg_layout_delete_block): Likewise.
9829 (cfg_layout_merge_blocks): Likewise.
9830 * combine.c (update_cfg_for_uncondjump): Likewise.
9831 * emit-rtl.c (link_insn_into_chain): Likewise.
9832 (remove_insn): Likewise.
9833 (delete_insns_since): Likewise.
9834 (reorder_insns_nobb): Likewise.
9835 (emit_insn_after_1): Likewise.
9836 * final.c (rest_of_clean_state): Likewise.
9837 (final_scan_insn): Likewise.
9838 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9839 * haifa-sched.c (concat_note_lists): Likewise.
9840 (remove_notes): Likewise.
9841 (restore_other_notes): Likewise.
9842 (move_insn): Likewise.
9843 (unlink_bb_notes): Likewise.
9844 (restore_bb_notes): Likewise.
9845 * jump.c (delete_for_peephole): Likewise.
9846 * optabs.c (emit_libcall_block_1): Likewise.
9847 * reorg.c (emit_delay_sequence): Likewise.
9848 (fill_simple_delay_slots): Likewise.
9849 * sel-sched-ir.c (sel_move_insn): Likewise.
9850 (sel_remove_insn): Likewise.
9851 (get_bb_note_from_pool): Likewise.
9852 * sel-sched.c (move_nop_to_previous_block): Likewise.
9854 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9855 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9856 (c6x_gen_bundles): Likewise.
9857 (hwloop_optimize): Likewise.
9858 * config/frv/frv.c (frv_function_prologue): Likewise.
9859 (frv_register_nop): Likewise.
9860 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9861 (ia64_reorg): Likewise.
9862 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9863 (mep_make_bundle): Likewise.
9864 (mep_bundle_insns): Likewise.
9865 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9866 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9867 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9869 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9871 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9872 return type from rtx to rtx_insn *.
9874 (BB_HEADER): Likewise.
9875 (BB_FOOTER): Likewise.
9876 (SET_BB_HEAD): Convert to a function.
9877 (SET_BB_END): Likewise.
9878 (SET_BB_HEADER): Likewise.
9879 (SET_BB_FOOTER): Likewise.
9881 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9882 Strengthen the return type from rtx to rtx_insn *. For now, this
9883 is done by adding a checked cast, but this will eventually
9884 become a field lookup.
9886 (BB_HEADER): Likewise.
9887 (BB_FOOTER): Likewise.
9888 (SET_BB_HEAD): New function, from macro of same name. This is
9889 intended for use as an lvalue, and so returns an rtx& to allow
9890 in-place modification.
9891 (SET_BB_END): Likewise.
9892 (SET_BB_HEADER): Likewise.
9893 (SET_BB_FOOTER): Likewise.
9895 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9897 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9899 (SET_BB_HEAD): New macro, for use as a lvalue.
9900 (BB_END, SET_BB_END): Likewise.
9901 (BB_HEADER, SET_BB_HEADER): Likewise.
9902 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9904 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9905 of BB_* macros into SET_BB_* macros.
9906 (fix_crossing_unconditional_branches): Likewise.
9907 * caller-save.c (save_call_clobbered_regs): Likewise.
9908 (insert_one_insn): Likewise.
9909 * cfgbuild.c (find_bb_boundaries): Likewise.
9910 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9911 (outgoing_edges_match): Likewise.
9912 (try_optimize_cfg): Likewise.
9913 * cfgexpand.c (expand_gimple_cond): Likewise.
9914 (expand_gimple_tailcall): Likewise.
9915 (expand_gimple_basic_block): Likewise.
9916 (construct_exit_block): Likewise.
9917 * cfgrtl.c (delete_insn): Likewise.
9918 (create_basic_block_structure): Likewise.
9919 (rtl_delete_block): Likewise.
9920 (rtl_split_block): Likewise.
9921 (emit_nop_for_unique_locus_between): Likewise.
9922 (rtl_merge_blocks): Likewise.
9923 (block_label): Likewise.
9924 (try_redirect_by_replacing_jump): Likewise.
9925 (emit_barrier_after_bb): Likewise.
9926 (fixup_abnormal_edges): Likewise.
9927 (record_effective_endpoints): Likewise.
9928 (relink_block_chain): Likewise.
9929 (fixup_reorder_chain): Likewise.
9930 (fixup_fallthru_exit_predecessor): Likewise.
9931 (cfg_layout_duplicate_bb): Likewise.
9932 (cfg_layout_split_block): Likewise.
9933 (cfg_layout_delete_block): Likewise.
9934 (cfg_layout_merge_blocks): Likewise.
9935 * combine.c (update_cfg_for_uncondjump): Likewise.
9936 * emit-rtl.c (add_insn_after): Likewise.
9937 (remove_insn): Likewise.
9938 (reorder_insns): Likewise.
9939 (emit_insn_after_1): Likewise.
9940 * haifa-sched.c (get_ebb_head_tail): Likewise.
9941 (restore_other_notes): Likewise.
9942 (move_insn): Likewise.
9943 (sched_extend_bb): Likewise.
9944 (fix_jump_move): Likewise.
9945 * ifcvt.c (noce_process_if_block): Likewise.
9946 (dead_or_predicable): Likewise.
9947 * ira.c (update_equiv_regs): Likewise.
9948 * reg-stack.c (change_stack): Likewise.
9949 * sel-sched-ir.c (sel_move_insn): Likewise.
9950 * sel-sched.c (move_nop_to_previous_block): Likewise.
9952 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9953 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9955 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9957 * rtl.h (for_each_rtx_in_insn): New function.
9958 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9960 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9962 * coretypes.h (class rtx_insn): Add forward declaration.
9964 * rtl.h: Include is-a.h.
9965 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9966 workaround to ensure gengtype knows inheritance is occurring,
9967 whilst continuing to use the pre-existing special-casing for
9969 (class rtx_insn): New subclass of rtx_def, adding the
9970 invariant that we're dealing with something we can sanely use
9971 INSN_UID, NEXT_INSN, PREV_INSN on.
9972 (is_a_helper <rtx_insn *>::test): New.
9973 (is_a_helper <const rtx_insn *>::test): New.
9975 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9977 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9979 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9981 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9984 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9986 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9987 to BUILT_IN_UNREACHABLE.
9989 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9992 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9994 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9995 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9996 (ffs<mode>2): Do not expand with tzcnt for
9997 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9998 (ffssi2_no_cmove): Ditto.
9999 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10000 (ctz<mode>2): New expander.
10001 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10002 (*ctz<mode>2_falsedep): New insn.
10003 (*ctz<mode>2): Rename from ctz<mode>2.
10004 (clz<mode>2_lzcnt): New expander.
10005 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10006 (*clz<mode>2_lzcnt_falsedep): New insn.
10007 (*clz<mode>2): Rename from ctz<mode>2.
10008 (popcount<mode>2): New expander.
10009 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10010 (*popcount<mode>2_falsedep): New insn.
10011 (*popcount<mode>2): Rename from ctz<mode>2.
10012 (*popcount<mode>2_cmp): Remove.
10013 (*popcountsi2_cmp_zext): Ditto.
10015 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10017 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10018 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10019 * config/microblaze/microblaze.h
10020 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10022 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10025 * configure.ac: Set install_gold_as_default to no for
10027 * configure: Regenerated.
10029 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10031 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10032 * config.in: Add undef of HAVE_isl.
10033 * configure: Regenerate.
10034 * configure.ac: Add definition of HAVE_isl.
10035 * graphite-blocking.c: Add checking of HAVE_isl.
10036 * graphite-dependences.c: Likewise.
10037 * graphite-interchange.c: Likewise.
10038 * graphite-isl-ast-to-gimple.c: Likewise.
10039 * graphite-optimize-isl.c: Likewise.
10040 * graphite-poly.c: Likewise.
10041 * graphite-scop-detection.c: Likewise.
10042 * graphite-sese-to-poly.c: Likewise.
10043 * graphite.c: Likewise.
10044 * toplev.c: Replace the checking of HAVE_cloog with the checking
10047 2014-08-18 Richard Biener <rguenther@suse.de>
10049 PR tree-optimization/62090
10050 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10051 (fold_builtin_3): Do not fold snprintf.
10052 (fold_builtin_4): Likewise.
10053 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10054 moved from builtins.c.
10055 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10056 (gimple_fold_builtin): Do not fold sprintf here.
10058 2014-08-18 Richard Biener <rguenther@suse.de>
10060 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10062 (maybe_canonicalize_mem_ref_addr): ... this function.
10063 (fold_stmt_1): Apply it here before all simplification.
10065 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10068 * cgraph.h (cgraph_node::create_indirect_edge): Add
10069 compute_indirect_info param.
10070 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10071 indirect_info only when it is required.
10072 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10073 indirect_info fore cloned indirect edge.
10075 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10076 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10077 Anna Tikhonova <anna.tikhonova@intel.com>
10078 Ilya Tocar <ilya.tocar@intel.com>
10079 Andrey Turetskiy <andrey.turetskiy@intel.com>
10080 Ilya Verbin <ilya.verbin@intel.com>
10081 Kirill Yukhin <kirill.yukhin@intel.com>
10082 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10084 * config/i386/sse.md
10085 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10086 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10088 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10089 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10090 Anna Tikhonova <anna.tikhonova@intel.com>
10091 Ilya Tocar <ilya.tocar@intel.com>
10092 Andrey Turetskiy <andrey.turetskiy@intel.com>
10093 Ilya Verbin <ilya.verbin@intel.com>
10094 Kirill Yukhin <kirill.yukhin@intel.com>
10095 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10097 * config/i386/sse.md
10098 (define_mode_iterator VF1_AVX512VL): New.
10099 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10100 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10103 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10105 Anna Tikhonova <anna.tikhonova@intel.com>
10106 Ilya Tocar <ilya.tocar@intel.com>
10107 Andrey Turetskiy <andrey.turetskiy@intel.com>
10108 Ilya Verbin <ilya.verbin@intel.com>
10109 Kirill Yukhin <kirill.yukhin@intel.com>
10110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10112 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10113 * config/i386/i386.md
10114 (define_code_iterator any_float): New.
10115 (define_code_attr floatsuffix): New.
10116 * config/i386/sse.md
10117 (define_mode_iterator VF1_128_256VL): New.
10118 (define_mode_iterator VF2_512_256VL): New.
10119 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10121 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10122 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10124 (define_mode_attr qq2pssuff): New.
10125 (define_mode_attr sselongvecmode): New.
10126 (define_mode_attr sselongvecmodelower): New.
10127 (define_mode_attr sseintvecmode3): New.
10128 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10130 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10131 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10132 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10133 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10135 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10137 Anna Tikhonova <anna.tikhonova@intel.com>
10138 Ilya Tocar <ilya.tocar@intel.com>
10139 Andrey Turetskiy <andrey.turetskiy@intel.com>
10140 Ilya Verbin <ilya.verbin@intel.com>
10141 Kirill Yukhin <kirill.yukhin@intel.com>
10142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10144 * config/i386/sse.md
10145 (define_mode_iterator VF2_AVX512VL): New.
10146 (define_mode_attr sseintvecmode2): New.
10147 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10148 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10149 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10151 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10153 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10155 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10158 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10160 Anna Tikhonova <anna.tikhonova@intel.com>
10161 Ilya Tocar <ilya.tocar@intel.com>
10162 Andrey Turetskiy <andrey.turetskiy@intel.com>
10163 Ilya Verbin <ilya.verbin@intel.com>
10164 Kirill Yukhin <kirill.yukhin@intel.com>
10165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10167 * config/i386/i386.md
10168 (define_insn "*movoi_internal_avx"): Add evex version.
10169 (define_insn "*movti_internal"): Ditto.
10171 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10173 Anna Tikhonova <anna.tikhonova@intel.com>
10174 Ilya Tocar <ilya.tocar@intel.com>
10175 Andrey Turetskiy <andrey.turetskiy@intel.com>
10176 Ilya Verbin <ilya.verbin@intel.com>
10177 Kirill Yukhin <kirill.yukhin@intel.com>
10178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10180 * config/i386/i386.md
10181 (define_attr "isa"): Add avx512dq, noavx512dq.
10182 (define_attr "enabled"): Ditto.
10183 * config/i386/sse.md
10184 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10186 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10187 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10188 Anna Tikhonova <anna.tikhonova@intel.com>
10189 Ilya Tocar <ilya.tocar@intel.com>
10190 Andrey Turetskiy <andrey.turetskiy@intel.com>
10191 Ilya Verbin <ilya.verbin@intel.com>
10192 Kirill Yukhin <kirill.yukhin@intel.com>
10193 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10195 * config/i386/i386.c
10196 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10197 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10198 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10199 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10200 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10201 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10202 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10203 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10204 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10205 * config/i386/sse.md
10206 (define_mode_iterator VMOVE): Allow V4TI mode.
10207 (define_mode_iterator V_AVX512VL): New.
10208 (define_mode_iterator V): New handling for AVX512VL.
10209 (define_insn "avx512f_load<mode>_mask"): Delete.
10210 (define_insn "<avx512>_load<mode>_mask"): New.
10211 (define_insn "avx512f_store<mode>_mask"): Delete.
10212 (define_insn "<avx512>_store<mode>_mask"): New.
10215 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10218 * asan.c (instrument_derefs): Fix bitfield check.
10220 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10222 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10223 * config/rs6000/htm.md (ttest): Remove clobber.
10224 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10225 (and_operand): Reformat.
10226 (and_2rld_operand): New predicate.
10227 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10229 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10230 parameter. Handle AND directly.
10231 (rs6000_split_logical_di): Remove last parameter.
10232 (rs6000_split_logical): Remove last parameter. Remove obsolete
10234 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10235 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10236 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10237 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10238 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10239 and 5 anonymous splitters): Delete.
10240 (and<mode>3): New expander.
10241 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10242 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10243 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10244 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10245 (floatdisf2_internal1): Remove clobbers.
10246 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10247 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10248 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10249 (and<mode>3 for BOOL_128): Remove clobber.
10250 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10251 rs6000_split_logical.
10252 (*bool<mode>3_internal for BOOL_128): Adjust call of
10253 rs6000_split_logical.
10254 (*boolc<mode>3_internal1 for BOOL_128,
10255 *boolc<mode>3_internal2 for BOOL_128,
10256 *boolcc<mode>3_internal1 for BOOL_128,
10257 *boolcc<mode>3_internal2 for BOOL_128,
10258 *eqv<mode>3_internal1 for BOOL_128,
10259 *eqv<mode>3_internal2 for BOOL_128,
10260 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10261 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10263 (*vec_reload_and_reg_<mptrsize>): Delete.
10265 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10267 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10268 and split, *boolccsi3_internal3 and split): Delete.
10269 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10270 *boolccdi3_internal3 and split): Delete.
10271 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10272 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10274 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10276 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10277 and split, *boolcsi3_internal3 and split): Delete.
10278 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10279 *boolcdi3_internal3 and split): Delete.
10280 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10282 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10284 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10285 <'u'>: Also support printing the low-order 16 bits.
10286 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10287 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10288 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10289 *booldi3_internal3 and split): Delete.
10290 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10291 *bool<mode>3_dot2): New.
10292 (two anonymous define_splits for non_logical_cint_operand): Merge.
10294 2014-08-17 Marek Polacek <polacek@redhat.com>
10295 Manuel López-Ibáñez <manu@gcc.gnu.org>
10298 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10299 (diagnostic_show_locus): Don't print caret diagnostic
10300 if a column is larger than the line_width.
10302 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10304 * common.opt: Make the ISL AST generator to be the main code generator
10307 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10309 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10311 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10314 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10316 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10317 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10318 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10320 * config/pa/pa.md (begin_brtab): Delete insn.
10321 (end_brtab): Likewise.
10323 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10325 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10327 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10329 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10330 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10331 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10332 (get_dynamic_type): Remove.
10333 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10334 (clear_speculation): Bring to ipa-deivrt.h
10335 (get_class_context): Rename to ...
10336 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10337 (contains_type_p): Update.
10338 (get_dynamic_type): Rename to ...
10339 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10340 (possible_polymorphic_call_targets): UPdate.
10341 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10342 * ipa-prop.c (ipa_analyze_call_uses): Update.
10344 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10346 * doc/invoke.texi (SH options): Document missing processor variant
10347 options. Remove references to Hitachi. Undocument deprecated mspace
10350 2014-08-15 Jason Merrill <jason@redhat.com>
10352 * tree.c (type_hash_canon): Uncomment assert.
10354 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10356 * input.h (in_system_header_at): Add comment.
10358 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10361 * diagnostic.c (build_message_string): Make it extern.
10362 * diagnostic.h (build_message_string): Make it extern.
10364 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10366 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10367 load/store from/to non-floating class pseudo.
10369 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10371 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10373 2014-08-15 Richard Biener <rguenther@suse.de>
10375 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10376 (get_constraint_for_ssa_var): Remove dead code.
10377 (get_constraint_for_1): Adjust.
10378 (find_what_var_points_to): Likewise.
10379 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10381 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10384 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10385 (_mm512_mask_cmpge_epu32_mask): Ditto.
10386 (_mm512_cmpge_epu32_mask): Ditto.
10387 (_mm512_mask_cmpge_epi64_mask): Ditto.
10388 (_mm512_cmpge_epi64_mask): Ditto.
10389 (_mm512_mask_cmpge_epu64_mask): Ditto.
10390 (_mm512_cmpge_epu64_mask): Ditto.
10391 (_mm512_mask_cmple_epi32_mask): Ditto.
10392 (_mm512_cmple_epi32_mask): Ditto.
10393 (_mm512_mask_cmple_epu32_mask): Ditto.
10394 (_mm512_cmple_epu32_mask): Ditto.
10395 (_mm512_mask_cmple_epi64_mask): Ditto.
10396 (_mm512_cmple_epi64_mask): Ditto.
10397 (_mm512_mask_cmple_epu64_mask): Ditto.
10398 (_mm512_cmple_epu64_mask): Ditto.
10399 (_mm512_mask_cmplt_epi32_mask): Ditto.
10400 (_mm512_cmplt_epi32_mask): Ditto.
10401 (_mm512_mask_cmplt_epu32_mask): Ditto.
10402 (_mm512_cmplt_epu32_mask): Ditto.
10403 (_mm512_mask_cmplt_epi64_mask): Ditto.
10404 (_mm512_cmplt_epi64_mask): Ditto.
10405 (_mm512_mask_cmplt_epu64_mask): Ditto.
10406 (_mm512_cmplt_epu64_mask): Ditto.
10407 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10408 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10409 (_mm512_cmpneq_epu32_mask): Ditto.
10410 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10411 (_mm512_cmpneq_epi64_mask): Ditto.
10412 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10413 (_mm512_cmpneq_epu64_mask): Ditto.
10414 (_mm512_castpd_ps): Ditto.
10415 (_mm512_castpd_si512): Ditto.
10416 (_mm512_castps_pd): Ditto.
10417 (_mm512_castps_si512): Ditto.
10418 (_mm512_castsi512_ps): Ditto.
10419 (_mm512_castsi512_pd): Ditto.
10420 (_mm512_castpd512_pd128): Ditto.
10421 (_mm512_castps512_ps128): Ditto.
10422 (_mm512_castsi512_si128): Ditto.
10423 (_mm512_castpd512_pd256): Ditto.
10424 (_mm512_castps512_ps256): Ditto.
10425 (_mm512_castsi512_si256): Ditto.
10426 (_mm512_castpd128_pd512): Ditto.
10427 (_mm512_castps128_ps512): Ditto.
10428 (_mm512_castsi128_si512): Ditto.
10429 (_mm512_castpd256_pd512): Ditto.
10430 (_mm512_castps256_ps512): Ditto.
10431 (_mm512_castsi256_si512): Ditto.
10432 (_mm512_cmpeq_epu32_mask): Ditto.
10433 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10434 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10435 (_mm512_cmpeq_epu64_mask): Ditto.
10436 (_mm512_cmpgt_epu32_mask): Ditto.
10437 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10438 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10439 (_mm512_cmpgt_epu64_mask): Ditto.
10440 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10441 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10442 * config/i386/i386.c (enum ix86_builtins): Add
10443 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10444 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10445 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10446 (bdesc_args): Add __builtin_ia32_si512_256si,
10447 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10448 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10449 __builtin_ia32_pd512_pd.
10450 (ix86_expand_args_builtin): Handle new FTYPEs.
10451 * config/i386/sse.md (castmode): Add 512-bit modes.
10452 (AVX512MODE2P): New.
10453 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10454 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10456 2014-08-15 Richard Biener <rguenther@suse.de>
10458 * fold-const.c (tree_swap_operands_p): Put all constants
10459 last, also strip sign-changing NOPs when considering further
10460 canonicalization. Canonicalize also when optimizing for size.
10462 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10464 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10465 one_match > zero_match case to just before simple_sequence.
10467 2014-08-15 Richard Biener <rguenther@suse.de>
10469 * data-streamer.h (streamer_string_index, string_for_index):
10471 * data-streamer-out.c (streamer_string_index): Make static.
10472 * data-streamer-in.c (string_for_index): Likewise.
10473 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10474 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10476 2014-08-15 Richard Biener <rguenther@suse.de>
10478 PR tree-optimization/62031
10479 * tree-data-ref.c (dr_analyze_indices): Do not set
10480 DR_UNCONSTRAINED_BASE.
10481 (dr_may_alias_p): All indirect accesses have to go the
10482 formerly DR_UNCONSTRAINED_BASE path.
10483 * tree-data-ref.h (struct indices): Remove
10484 unconstrained_base member.
10485 (DR_UNCONSTRAINED_BASE): Remove.
10487 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10489 PR middle-end/62092
10490 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10491 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10492 in OMP_CLAUSE_MAP in some outer target region.
10494 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10496 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10497 name_expansion_cache.
10498 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10499 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10500 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10501 (difference_cannot_overflow_p): New parameter. Use affine
10502 expansion for equality check.
10503 (iv_elimination_compare_lt): Pass new argument.
10505 2014-08-14 DJ Delorie <dj@redhat.com>
10507 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10508 variables to the accumulator.
10510 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10511 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10512 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10513 with far-far moves.
10515 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10516 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10517 (umulqihi3_virt): Likewise.
10518 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10519 (umulqihi3_real): Likewise.
10521 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10523 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10525 PR tree-optimization/62091
10526 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10527 function_entry_reached.
10528 (walk_aliased_vdefs): Clear it here.
10529 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10531 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10533 * ipa-utils.h (compare_virtual_tables): Declare.
10534 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10536 2014-08-14 Marek Polacek <polacek@redhat.com>
10539 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10540 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10542 2014-08-14 Tom de Vries <tom@codesourcery.com>
10544 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10546 2014-08-14 Tom de Vries <tom@codesourcery.com>
10548 PR rtl-optimization/62004
10549 PR rtl-optimization/62030
10550 * ifcvt.c (rtx_interchangeable_p): New function.
10551 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10552 * emit-rtl.h (mem_attrs_eq_p): Declare.
10554 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10556 * graphite-scop-detection.c:
10557 Add inclusion of cp-tree.h.
10558 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10559 in case they are pointers to object types
10561 2014-08-14 Richard Biener <rguenther@suse.de>
10563 * BASE-VER: Change to 5.0.0
10565 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10567 Anna Tikhonova <anna.tikhonova@intel.com>
10568 Ilya Tocar <ilya.tocar@intel.com>
10569 Andrey Turetskiy <andrey.turetskiy@intel.com>
10570 Ilya Verbin <ilya.verbin@intel.com>
10571 Kirill Yukhin <kirill.yukhin@intel.com>
10572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10574 * config/i386/sse.md (define_mode_attr avx512): New.
10575 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10577 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10578 (define_mode_attr ssse3_avx2): Ditto.
10579 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10580 (define_mode_attr avx2_avx512bw): New.
10581 (define_mode_attr ssedoublemodelower): New.
10582 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10583 V32HI, V64QI modes.
10584 (define_mode_attr ssebytemode): Allow V8DI modes.
10585 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10586 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10587 (define_mode_attr ssePSmode2): New.
10588 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10589 V16HI, V32HI modes.
10590 (define_mode_attr dbpsadbwmode): New.
10591 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10592 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10593 (vi8_sse4_1_avx2_avx512): New.
10594 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10596 (define_mode_attr blendbits): Move before its immediate use.
10598 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10599 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10600 Anna Tikhonova <anna.tikhonova@intel.com>
10601 Ilya Tocar <ilya.tocar@intel.com>
10602 Andrey Turetskiy <andrey.turetskiy@intel.com>
10603 Ilya Verbin <ilya.verbin@intel.com>
10604 Kirill Yukhin <kirill.yukhin@intel.com>
10605 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10607 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10608 * config/i386/subst.md
10609 (define_mode_iterator SUBST_V): Update.
10610 (define_mode_iterator SUBST_A): Ditto.
10611 (define_subst_attr "mask_operand7"): New.
10612 (define_subst_attr "mask_operand10"): New.
10613 (define_subst_attr "mask_operand_arg34") : New.
10614 (define_subst_attr "mask_expand_op3"): New.
10615 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10616 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10617 (define_subst_attr "mask_avx512vl_condition"): New.
10618 (define_subst_attr "round_mask_operand4"): Ditto.
10619 (define_subst_attr "round_mask_scalar_op3"): Delete.
10620 (define_subst_attr "round_mask_op4"): New.
10621 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10623 (define_subst_attr "round_modev8sf_condition"): New.
10624 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10626 (define_subst_attr "round_saeonly_mask_operand4"): New.
10627 (define_subst_attr "round_saeonly_mask_op4"): New.
10628 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10629 V8DImode, V16SImode.
10630 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10631 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10632 (define_subst_attr "mask_expand4_args"): New.
10633 (define_subst "mask_expand4"): New.
10635 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10637 Anna Tikhonova <anna.tikhonova@intel.com>
10638 Ilya Tocar <ilya.tocar@intel.com>
10639 Andrey Turetskiy <andrey.turetskiy@intel.com>
10640 Ilya Verbin <ilya.verbin@intel.com>
10641 Kirill Yukhin <kirill.yukhin@intel.com>
10642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10644 * config/i386/i386.md
10645 (define_attr "isa"): Add avx512bw,noavx512bw.
10646 (define_attr "enabled"): Ditto.
10647 (define_split): Add 32/64-bit mask logic.
10648 (define_insn "*k<logic>qi"): New.
10649 (define_insn "*k<logic>hi"): New.
10650 (define_insn "*anddi_1"): Add mask version.
10651 (define_insn "*andsi_1"): Ditto.
10652 (define_insn "*<code><mode>_1"): Ditto.
10653 (define_insn "*<code>hi_1"): Ditto.
10654 (define_insn "kxnor<mode>"): New.
10655 (define_insn "kunpcksi"): New.
10656 (define_insn "kunpckdi"): New.
10657 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10658 (define_insn "*one_cmplhi2_1"): Ditto.
10660 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10661 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10662 Anna Tikhonova <anna.tikhonova@intel.com>
10663 Ilya Tocar <ilya.tocar@intel.com>
10664 Andrey Turetskiy <andrey.turetskiy@intel.com>
10665 Ilya Verbin <ilya.verbin@intel.com>
10666 Kirill Yukhin <kirill.yukhin@intel.com>
10667 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10669 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10672 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10673 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10674 Anna Tikhonova <anna.tikhonova@intel.com>
10675 Ilya Tocar <ilya.tocar@intel.com>
10676 Andrey Turetskiy <andrey.turetskiy@intel.com>
10677 Ilya Verbin <ilya.verbin@intel.com>
10678 Kirill Yukhin <kirill.yukhin@intel.com>
10679 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10681 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10683 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10684 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10685 xmm/ymm16+ when availble.
10686 * config/i386/i386.h
10687 (HARD_REGNO_NREGS): Add mask regs.
10688 (VALID_AVX512F_REG_MODE): Ditto.
10689 (VALID_AVX512F_REG_MODE) : Define.
10690 (VALID_MASK_AVX512BW_MODE): Ditto.
10691 (reg_class) (MASK_REG_P(X)): Define.
10692 * config/i386/i386.md: Do not split long moves with mask register,
10693 use kmovb if avx512bw is availible.
10694 (movdi_internal): Handle mask registers.
10696 2014-08-14 Richard Biener <rguenther@suse.de>
10698 PR tree-optimization/62081
10699 * tree-ssa-loop.c (pass_fix_loops): New pass.
10700 (pass_tree_loop::gate): Do not fixup loops here.
10701 * tree-pass.h (make_pass_fix_loops): Declare.
10702 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10704 2014-08-14 Richard Biener <rguenther@suse.de>
10706 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10707 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10709 2014-08-14 Richard Biener <rguenther@suse.de>
10711 PR tree-optimization/62090
10712 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10713 (fold_builtin_2): Do not fold sprintf.
10714 (fold_builtin_3): Likewise.
10715 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10716 moved from builtins.c.
10717 (gimple_fold_builtin): Fold sprintf.
10719 2014-08-14 Richard Biener <rguenther@suse.de>
10721 PR rtl-optimization/62079
10722 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10725 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10727 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10728 current_function_decl.
10730 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10732 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10733 cgraph_function_node to cgraph_node::function_symbol
10736 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10738 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10739 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10741 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10743 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10746 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10748 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10751 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10754 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10755 any registers that are used in mem_insn.
10757 2014-08-12 Steve Ellcey <sellcey@mips.com>
10759 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10761 2014-08-12 Steve Ellcey <sellcey@mips.com>
10763 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10764 (MULTILIB_DIRNAMES): Ditto.
10765 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10766 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10767 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10768 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10769 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10770 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10772 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10775 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10776 of __ARM_SIZEOF_WCHAR_T.
10778 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10781 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10782 Remove unnecessary attributes.
10784 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10786 * internal-fn.c (init_internal_fns): Fix off-by-one.
10788 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10789 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10790 Anna Tikhonova <anna.tikhonova@intel.com>
10791 Ilya Tocar <ilya.tocar@intel.com>
10792 Andrey Turetskiy <andrey.turetskiy@intel.com>
10793 Ilya Verbin <ilya.verbin@intel.com>
10794 Kirill Yukhin <kirill.yukhin@intel.com>
10795 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10797 * config/i386/i386.c (standard_sse_constant_opcode): Use
10798 vpxord/vpternlog if avx512 is availible.
10800 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10802 PR middle-end/62103
10803 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10804 bitfields, that is when size doesn't match the size of type or the
10805 size of the constructor.
10807 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10809 * config/rs6000/constraints.md (wh constraint): New constraint,
10810 for FP registers if direct move is available.
10811 (wi constraint): New constraint, for VSX/FP registers that can
10812 handle 64-bit integers.
10813 (wj constraint): New constraint for VSX/FP registers that can
10814 handle 64-bit integers for direct moves.
10815 (wk constraint): New constraint for VSX/FP registers that can
10816 handle 64-bit doubles for direct moves.
10817 (wy constraint): Make documentation match implementation.
10819 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10820 scalar_in_vmx_p field to simplify tests of whether SFmode or
10821 DFmode can go in the Altivec registers.
10822 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10823 (rs6000_setup_reg_addr_masks): Likewise.
10824 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10825 field, and wh/wi/wj/wk constraints.
10826 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10827 the wh/wi/wj/wk constraints.
10828 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10829 upper registers, prefer VSX registers unless the operation is a
10830 memory operation with REG+OFFSET addressing.
10832 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10833 DImode. Change SFmode to use ww constraint instead of d to allow
10834 SF registers in the upper registers.
10837 (VSr5): Fix thinko in comment.
10838 (VSa): New mode attribute that is an alternative to wa, that
10839 returns the VSX register class that a mode can go in, but may not
10840 be the preferred register class.
10841 (VS_64dm): New mode attribute for appropriate register classes for
10842 referencing 64-bit elements of vectors for direct moves and normal
10844 (VS_64reg): Likewise.
10845 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10846 register allocator to only registers the data type can handle.
10847 (vsx_le_perm_load_<mode>): Likewise.
10848 (vsx_le_perm_store_<mode>): Likewise.
10849 (vsx_xxpermdi2_le_<mode>): Likewise.
10850 (vsx_xxpermdi4_le_<mode>): Likewise.
10851 (vsx_lxvd2x2_le_<mode>): Likewise.
10852 (vsx_lxvd2x4_le_<mode>): Likewise.
10853 (vsx_stxvd2x2_le_<mode>): Likewise.
10854 (vsx_add<mode>3): Likewise.
10855 (vsx_sub<mode>3): Likewise.
10856 (vsx_mul<mode>3): Likewise.
10857 (vsx_div<mode>3): Likewise.
10858 (vsx_tdiv<mode>3_internal): Likewise.
10859 (vsx_fre<mode>2): Likewise.
10860 (vsx_neg<mode>2): Likewise.
10861 (vsx_abs<mode>2): Likewise.
10862 (vsx_nabs<mode>2): Likewise.
10863 (vsx_smax<mode>3): Likewise.
10864 (vsx_smin<mode>3): Likewise.
10865 (vsx_sqrt<mode>2): Likewise.
10866 (vsx_rsqrte<mode>2): Likewise.
10867 (vsx_tsqrt<mode>2_internal): Likewise.
10868 (vsx_fms<mode>4): Likewise.
10869 (vsx_nfma<mode>4): Likewise.
10870 (vsx_eq<mode>): Likewise.
10871 (vsx_gt<mode>): Likewise.
10872 (vsx_ge<mode>): Likewise.
10873 (vsx_eq<mode>_p): Likewise.
10874 (vsx_gt<mode>_p): Likewise.
10875 (vsx_ge<mode>_p): Likewise.
10876 (vsx_xxsel<mode>): Likewise.
10877 (vsx_xxsel<mode>_uns): Likewise.
10878 (vsx_copysign<mode>3): Likewise.
10879 (vsx_float<VSi><mode>2): Likewise.
10880 (vsx_floatuns<VSi><mode>2): Likewise.
10881 (vsx_fix_trunc<mode><VSi>2): Likewise.
10882 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10883 (vsx_x<VSv>r<VSs>i): Likewise.
10884 (vsx_x<VSv>r<VSs>ic): Likewise.
10885 (vsx_btrunc<mode>2): Likewise.
10886 (vsx_b2trunc<mode>2): Likewise.
10887 (vsx_floor<mode>2): Likewise.
10888 (vsx_ceil<mode>2): Likewise.
10889 (vsx_<VS_spdp_insn>): Likewise.
10890 (vsx_xscvspdp): Likewise.
10891 (vsx_xvcvspuxds): Likewise.
10892 (vsx_float_fix_<mode>2): Likewise.
10893 (vsx_set_<mode>): Likewise.
10894 (vsx_extract_<mode>_internal1): Likewise.
10895 (vsx_extract_<mode>_internal2): Likewise.
10896 (vsx_extract_<mode>_load): Likewise.
10897 (vsx_extract_<mode>_store): Likewise.
10898 (vsx_splat_<mode>): Likewise.
10899 (vsx_xxspltw_<mode>): Likewise.
10900 (vsx_xxspltw_<mode>_direct): Likewise.
10901 (vsx_xxmrghw_<mode>): Likewise.
10902 (vsx_xxmrglw_<mode>): Likewise.
10903 (vsx_xxsldwi_<mode>): Likewise.
10904 (vsx_xscvdpspn): Tighten constraints to only use register classes
10906 (vsx_xscvspdpn): Likewise.
10907 (vsx_xscvdpspn_scalar): Likewise.
10909 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10910 wj, and wk constraints.
10911 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10912 general purpose registers.
10914 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10916 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10917 DImode instead of wm. Use wk constraint for direct move of DFmode
10919 (extendsidi2_lfiwax): Likewise.
10920 (lfiwax): Likewise.
10921 (lfiwzx): Likewise.
10922 (movdi_internal64): Likewise.
10924 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10925 wk constraints. Make the wy constraint documentation match them
10928 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10930 Replacement of isl_int by isl_val
10931 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10932 (compute_bounds_for_param): use isl_val instead of isl_int
10933 (compute_bounds_for_loop): likewise
10934 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10935 (build_linearized_memory_access): use isl_val instead of isl_int
10936 (pdr_stride_in_loop): likewise
10937 * graphite-optimize-isl.c:
10938 (getPrevectorMap): use isl_val instead of isl_int
10940 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10941 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10942 (extern the_isl_ctx): declare
10943 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10944 (extract_affine_gmp): likewise
10946 (build_loop_iteration_domains): likewise
10947 (add_param_constraints): likewise
10949 2014-08-11 Richard Biener <rguenther@suse.de>
10951 PR tree-optimization/62075
10952 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10953 handle uses in patterns.
10955 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10956 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10957 Anna Tikhonova <anna.tikhonova@intel.com>
10958 Ilya Tocar <ilya.tocar@intel.com>
10959 Andrey Turetskiy <andrey.turetskiy@intel.com>
10960 Ilya Verbin <ilya.verbin@intel.com>
10961 Kirill Yukhin <kirill.yukhin@intel.com>
10962 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10964 * common/config/i386/i386-common.c
10965 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10966 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10967 (ix86_handle_option): Handle OPT_mavx512vl.
10968 * config/i386/cpuid.h (bit_AVX512VL): Define.
10969 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10970 set -mavx512vl accordingly.
10971 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10972 OPTION_MASK_ISA_AVX512VL.
10973 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10974 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10975 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10976 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10977 * config/i386/i386.h (TARGET_AVX512VL): Define.
10978 (TARGET_AVX512VL_P(x)): Ditto.
10979 * config/i386/i386.opt: Add mavx512vl.
10981 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10983 PR tree-optimization/62073
10984 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10987 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10989 Anna Tikhonova <anna.tikhonova@intel.com>
10990 Ilya Tocar <ilya.tocar@intel.com>
10991 Andrey Turetskiy <andrey.turetskiy@intel.com>
10992 Ilya Verbin <ilya.verbin@intel.com>
10993 Kirill Yukhin <kirill.yukhin@intel.com>
10994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10996 * common/config/i386/i386-common.c
10997 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10998 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10999 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11000 (ix86_handle_option): Handle OPT_mavx512bw.
11001 * config/i386/cpuid.h (bit_AVX512BW): Define.
11002 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11003 set -mavx512bw accordingly.
11004 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11005 OPTION_MASK_ISA_AVX512BW.
11006 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11007 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11008 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11009 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11010 * config/i386/i386.h (TARGET_AVX512BW): Define.
11011 (TARGET_AVX512BW_P(x)): Ditto.
11012 * config/i386/i386.opt: Add mavx512bw.
11014 2014-08-11 Richard Biener <rguenther@suse.de>
11016 PR tree-optimization/62070
11017 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11018 Remove SSA checking.
11020 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11022 * asan.c (asan_check_flags): New enum.
11023 (build_check_stmt_with_calls): Removed function.
11024 (build_check_stmt): Split inlining logic to
11025 asan_expand_check_ifn.
11026 (instrument_derefs): Rename parameter.
11027 (instrument_mem_region_access): Rename parameter.
11028 (instrument_strlen_call): Likewise.
11029 (asan_expand_check_ifn): New function.
11030 (asan_instrument): Remove old code.
11031 (pass_sanopt::execute): Change handling of
11032 asan-instrumentation-with-call-threshold.
11033 (asan_clear_shadow): Fix formatting.
11034 (asan_function_start): Likewise.
11035 (asan_emit_stack_protection): Likewise.
11036 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11037 Update description.
11038 * internal-fn.c (expand_ASAN_CHECK): New function.
11039 * internal-fn.def (ASAN_CHECK): New internal function.
11040 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11041 Update description.
11042 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11043 * tree.c: Small comment fix.
11045 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11047 * gimple.c (gimple_call_fnspec): Support internal functions.
11048 (gimple_call_return_flags): Use const.
11049 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11050 * internal-fn.def: Add fnspec information.
11051 * internal-fn.h (internal_fn_fnspec): New function.
11052 (init_internal_fns): Declare new function.
11053 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11054 (init_internal_fns): New function.
11055 * tree-core.h: Update macro call.
11056 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11058 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11060 * lto-streamer.h (struct output_block::symbol): Change from
11061 struct symtab_node to plain symtab_node.
11062 (referenced_from_this_partition_p): Change first parameter
11063 from struct symtab_node to plain symtab_node.
11065 2014-08-10 Marek Polacek <polacek@redhat.com>
11068 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11070 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11072 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11073 DECL correctly; do not give up on types in static storage.
11075 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11077 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11079 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11081 * graphite-isl-ast-to-gimple.c:
11082 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11084 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11086 2014-08-08 Guozhi Wei <carrot@google.com>
11088 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11090 2014-08-08 Cary Coutant <ccoutant@google.com>
11092 * dwarf2out.c (get_skeleton_type_unit): Remove.
11093 (output_skeleton_debug_sections): Remove skeleton type units.
11094 (output_comdat_type_unit): Likewise.
11095 (dwarf2out_finish): Likewise.
11097 2014-08-07 Yi Yang <ahyangyi@google.com>
11099 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11101 2014-08-08 Richard Biener <rguenther@suse.de>
11103 * lto-streamer.h (struct lto_input_block): Make it a class
11104 with a constructor.
11105 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11106 (struct lto_function_header, struct lto_simple_header,
11107 struct lto_simple_header_with_strings,
11108 struct lto_decl_header, struct lto_function_header): Make
11109 a simple inheritance hieararchy. Remove unused fields.
11110 (struct lto_asm_header): Remove.
11111 * lto-streamer-out.c (produce_asm): Adjust.
11112 (lto_output_toplevel_asms): Likewise.
11113 (produce_asm_for_decls): Likewise.
11114 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11115 * data-streamer-in.c (string_for_index): Likewise.
11116 * ipa-inline-analysis.c (inline_read_section): Likewise.
11117 * ipa-prop.c (ipa_prop_read_section): Likewise.
11118 (read_replacements_section): Likewise.
11119 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11120 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11121 (lto_destroy_simple_input_block): Likewise.
11122 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11123 (lto_input_toplevel_asms): Likewise.
11125 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11127 Anna Tikhonova <anna.tikhonova@intel.com>
11128 Ilya Tocar <ilya.tocar@intel.com>
11129 Andrey Turetskiy <andrey.turetskiy@intel.com>
11130 Ilya Verbin <ilya.verbin@intel.com>
11131 Kirill Yukhin <kirill.yukhin@intel.com>
11132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11134 * common/config/i386/i386-common.c
11135 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11136 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11137 (ix86_handle_option): Handle OPT_mavx512dq.
11138 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11139 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11140 set -mavx512dq accordingly.
11141 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11142 OPTION_MASK_ISA_AVX512DQ.
11143 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11144 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11145 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11146 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11147 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11148 (TARGET_AVX512DQ_P(x)): Ditto.
11149 * config/i386/i386.opt: Add mavx512dq.
11151 2014-08-08 Richard Biener <rguenther@suse.de>
11153 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11154 target_percent, target_percent_s): Export.
11155 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11156 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11157 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11158 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11159 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11160 Move to gimple-fold.c.
11161 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11163 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11164 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11165 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11166 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11167 (rewrite_call_expr_array): Remove.
11168 (fold_builtin_sprintf_chk): Likewise.
11169 (fold_builtin_snprintf_chk): Likewise.
11170 (fold_builtin_varargs): Remove handling of sprintf_chk,
11171 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11172 (gimple_fold_builtin_sprintf_chk): Remove.
11173 (gimple_fold_builtin_snprintf_chk): Likewise.
11174 (gimple_fold_builtin_varargs): Likewise.
11175 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11176 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11177 * gimple.c (gimple_seq_add_seq_without_update): New function.
11178 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11179 * gimple-fold.c: Include output.h.
11180 (gsi_replace_with_seq_vops): New function, split out from ...
11181 (gimplify_and_update_call_from_tree): ... here.
11182 (replace_call_with_value): New function.
11183 (replace_call_with_call_and_fold): Likewise.
11184 (var_decl_component_p): Moved from builtins.c.
11185 (gimple_fold_builtin_memory_op): Moved from builtins.c
11186 fold_builtin_memory_op and rewritten to GIMPLE.
11187 (gimple_fold_builtin_memset): Likewise.
11188 (gimple_fold_builtin_strcpy): Likewise.
11189 (gimple_fold_builtin_strncpy): Likewise.
11190 (gimple_fold_builtin_strcat): Likewise.
11191 (gimple_fold_builtin_fputs): Likewise.
11192 (gimple_fold_builtin_memory_chk): Likewise.
11193 (gimple_fold_builtin_stxcpy_chk): Likewise.
11194 (gimple_fold_builtin_stxncpy_chk): Likewise.
11195 (gimple_fold_builtin_snprintf_chk): Likewise.
11196 (gimple_fold_builtin_sprintf_chk): Likewise.
11197 (gimple_fold_builtin_strlen): New function.
11198 (gimple_fold_builtin_with_strlen): New function split out from
11199 gimple_fold_builtin.
11200 (gimple_fold_builtin): Change signature and handle
11201 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11202 here. Call gimple_fold_builtin_with_strlen.
11203 (gimple_fold_call): Adjust.
11205 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11207 * calls.c (precompute_arguments): Check
11208 promoted_for_signed_and_unsigned_p and set the promoted mode.
11209 (promoted_for_signed_and_unsigned_p): New function.
11210 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11211 and set the promoted mode.
11212 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11213 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11214 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11217 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11219 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11220 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11221 (expand_call): Likewise.
11222 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11223 to get promoted mode.
11224 * combine.c (record_promoted_value): Skip > 0 comparison with
11225 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11226 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11227 of SUBREG_PROMOTED_UNSIGNED_P.
11228 (convert_modes): Likewise.
11229 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11230 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11231 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11232 SUBREG_PROMOTED_UNSIGNED_SET.
11233 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11234 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11235 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11236 SUBREG_PROMOTED_SET.
11237 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11238 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11239 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11240 of SUBREG_PROMOTED_UNSIGNED_P.
11241 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11242 (SUBREG_PROMOTED_SET): New define.
11243 (SUBREG_PROMOTED_GET): Likewise.
11244 (SUBREG_PROMOTED_SIGN): Likewise.
11245 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11246 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11247 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11248 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11249 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11250 (nonzero_bits1): Skip > 0 comparison with the results as
11251 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11252 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11253 of !SUBREG_PROMOTED_UNSIGNED_P.
11254 * simplify-rtx.c (simplify_unary_operation_1): Use new
11255 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11256 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11257 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11258 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11260 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11262 * ipa-devirt.c: Include gimple-pretty-print.h
11263 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11265 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11266 (get_polymorphic_call_info): Fix return value
11267 (type_change_info): New sturcture based on ipa-prop
11269 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11270 based on ipa-prop variant.
11271 (extr_type_from_vtbl_ptr_store): New function
11272 based on ipa-prop variant.
11273 (record_known_type): New function.
11274 (check_stmt_for_type_change): New function.
11275 (get_dynamic_type): New function.
11276 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11277 * tree-ssa-pre.c: ipa-utils.h
11278 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11279 machinery; sanity check with ipa-prop devirtualization.
11280 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11283 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11285 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11286 * alias.c, cfgexpand.c, cgraphbuild.c,
11287 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11288 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11289 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11290 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11291 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11292 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11293 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11294 dse.c, except.c, gengtype.c, gimple-expr.c,
11295 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11296 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11297 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11298 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11299 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11300 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11302 * pointer-set.c: Remove file.
11303 * pointer-set.h: Remove file.
11305 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11307 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11308 * config/arm/types.md (f_sels, f_seld): Delete.
11310 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11312 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11313 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11314 (aarch64_movdi_<mode>high): Likewise.
11315 (aarch64_mov<mode>high_di): Likewise.
11316 (aarch64_movdi_<mode>low): Likewise.
11317 (aarch64_mov<mode>low_di): Likewise.
11318 (aarch64_movtilow_tilow): Likewise.
11319 Add comment explaining usage of fp,simd attributes and of
11320 TARGET_FLOAT and TARGET_SIMD.
11322 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11323 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11325 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11326 Use MOVN when one of the half-words is 0xffff.
11328 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11330 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11332 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11334 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11335 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11336 (rfs_str): String corresponding to RFS_* constants.
11337 (rank_for_schedule_stats_t): New typedef.
11338 (rank_for_schedule_stats): New static variable.
11339 (rfs_result): New static function.
11340 (rank_for_schedule): Track statistics for deciding heuristics.
11341 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11343 (ready_sort): Use them for debug printouts.
11344 (schedule_block): Init statistics state. Print statistics on
11345 rank_for_schedule decisions.
11347 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11349 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11351 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11353 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11356 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11358 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11359 function to not conflict.
11360 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11361 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11362 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11363 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11364 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11367 2014-08-07 Marek Polacek <polacek@redhat.com>
11369 * fold-const.c (fold_binary_loc): Add folding of
11370 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11372 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11374 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11375 instead of type size.
11376 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11378 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11380 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11381 (*thumb1_movqi_insn): Likewise.
11382 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11384 2014-08-07 Tom de Vries <tom@codesourcery.com>
11386 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11387 (glibc_2_11_or_earlier): Remove effective-target keywords.
11389 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11391 * config/arm/arm.c (bdesc_2arg): Fix typo.
11392 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11394 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11396 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11398 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11401 * haifa-sched.c (advance_one_cycle): Fix dump.
11402 (schedule_block): Don't advance cycle if we are already at the
11403 beginning of the cycle.
11405 2014-08-06 Martin Jambor <mjambor@suse.cz>
11408 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11410 2014-08-06 Richard Biener <rguenther@suse.de>
11413 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11415 (lto_input_tree): Pop SCCs here.
11417 2014-08-06 Richard Biener <rguenther@suse.de>
11419 PR tree-optimization/61320
11420 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11421 handle misaligned loads.
11423 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11425 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11426 (aarch64_expand_vec_perm_const): Check for dup before zip.
11428 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11430 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11431 CONST_INT_P instead of GET_CODE and compare.
11432 (aarch64_select_cc_mode): Likewise.
11433 (aarch64_print_operand): Likewise.
11434 (aarch64_rtx_costs): Likewise.
11435 (aarch64_simd_valid_immediate): Likewise.
11436 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11437 (aarch64_simd_emit_pair_result_insn): Likewise.
11439 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11441 * gdbhooks.py (find_gcc_source_dir): New helper function.
11442 (class PassNames): New class, locating and parsing passes.def.
11443 (class BreakOnPass): New command "break-on-pass".
11445 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11447 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11450 2014-08-05 Richard Biener <rguenther@suse.de>
11452 PR rtl-optimization/61672
11453 * emit-rtl.h (mem_attrs_eq_p): Declare.
11454 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11455 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11456 * cfgcleanup.c (merge_memattrs): Likewise.
11457 Include emit-rtl.h.
11459 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11461 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11462 rather than singleton vectors.
11463 (vqdmlsls_lane_s32): Likewise.
11465 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11467 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11468 Use VSDQ_HSI mode iterator.
11469 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11470 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11471 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11472 Use BUILTIN_VDQHS macro.
11473 (sqrdmulh_laneq): Likewise.
11474 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11475 (vqdmlals_laneq_s32): Likewise.
11476 (vqdmlslh_laneq_s16): Likewise.
11477 (vqdmlsls_laneq_s32): Likewise.
11478 (vqdmulhh_laneq_s16): Likewise.
11479 (vqdmulhs_laneq_s32): Likewise.
11480 (vqrdmulhh_laneq_s16): Likewise.
11481 (vqrdmulhs_laneq_s32): Likewise.
11483 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11485 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11486 (vmuld_laneq_f64): Likewise.
11487 (vmuls_laneq_f32): Likewise.
11488 (vmul_n_f64): Likewise.
11489 (vmuld_lane_f64): Reimplement in C.
11490 (vmuls_lane_f32): Likewise.
11492 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11494 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11496 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11498 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11500 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11501 (rbitsi2): Likewise.
11502 (*arm_rev): Set predicable and predicable_short_it attributes.
11504 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11506 * convert.c (convert_to_integer): Guard transformation to lrint by
11509 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11511 * config/aarch64/aarch64-builtins.c
11512 (aarch64_simd_builtin_type_mode): Delete.
11513 (v8qi_UP): Remap to V8QImode.
11514 (v4hi_UP): Remap to V4HImode.
11515 (v2si_UP): Remap to V2SImode.
11516 (v2sf_UP): Remap to V2SFmode.
11517 (v1df_UP): Remap to V1DFmode.
11518 (di_UP): Remap to DImode.
11519 (df_UP): Remap to DFmode.
11520 (v16qi_UP):V16QImode.
11521 (v8hi_UP): Remap to V8HImode.
11522 (v4si_UP): Remap to V4SImode.
11523 (v4sf_UP): Remap to V4SFmode.
11524 (v2di_UP): Remap to V2DImode.
11525 (v2df_UP): Remap to V2DFmode.
11526 (ti_UP): Remap to TImode.
11527 (ei_UP): Remap to EImode.
11528 (oi_UP): Remap to OImode.
11529 (ci_UP): Map to CImode.
11530 (xi_UP): Remap to XImode.
11531 (si_UP): Remap to SImode.
11532 (sf_UP): Remap to SFmode.
11533 (hi_UP): Remap to HImode.
11534 (qi_UP): Remap to QImode.
11535 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11536 (VAR1): Build builtin name.
11537 (aarch64_init_simd_builtins): Remove dead code.
11539 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11541 * graphite-isl-ast-to-gimple.c:
11542 (set_options): New function.
11543 (scop_to_isl_ast): Add calling of set_options.
11545 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11547 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11548 (analyze_iv_to_split_insn): Don't initialize them.
11549 (get_ivts_expr): Removed.
11550 (allocate_basic_variable, insert_base_initialization): Use
11551 SET_SRC instead of *get_ivts_expr.
11552 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11554 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11556 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11557 (translate_isl_ast_for_loop): Add checking of the
11558 flag_loop_parallelize_all.
11559 (ast_build_before_for): New function.
11560 (scop_to_isl_ast): Add checking of the
11561 flag_loop_parallelize_all.
11562 * graphite-dependences.c: Move the defenition of the
11563 scop_get_dependences from graphite-optimize-isl.c to this file.
11564 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11565 (carries_deps): Add checking of the x's value.
11566 * graphite-optimize-isl.c: Move the defenition of the
11567 scop_get_dependences to graphite-dependences.c.
11568 * graphite-poly.h: Add declarations of scop_get_dependences
11571 2014-08-04 Rohit <rohitarulraj@freescale.com>
11574 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11576 (alt_reg_names): Likewise.
11577 (rs6000_dwarf_register_span): For SPE high registers, replace
11578 dwarf register numbers with GCC hard register numbers.
11579 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11580 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11581 register number for the corresponding GCC hard register number.
11582 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11583 newly added GCC hard register numbers for SPE high registers.
11584 (DWARF_FRAME_REGISTERS): Likewise.
11585 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11586 (DWARF_FRAME_REGNUM): Likewise.
11587 (FIXED_REGISTERS): Likewise.
11588 (CALL_USED_REGISTERS): Likewise.
11589 (CALL_REALLY_USED_REGISTERS): Likewise.
11590 (REG_ALLOC_ORDER): Likewise.
11591 (enum reg_class): Likewise.
11592 (REG_CLASS_NAMES): Likewise.
11593 (REG_CLASS_CONTENTS): Likewise.
11594 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11596 2014-08-04 Richard Biener <rguenther@suse.de>
11598 * gimple-fold.h (gimple_fold_builtin): Remove.
11599 * gimple-fold.c (gimple_fold_builtin): Make static.
11600 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11601 fold_stmt, not gimple_fold_builtin.
11603 2014-08-04 Martin Liska <mliska@suse.cz>
11605 * cgraph.h (csi_end_p): Removed.
11606 (csi_next): Likewise.
11607 (csi_node): Likewise.
11608 (csi_start): Likewise.
11609 (cgraph_node_in_set_p): Likewise.
11610 (cgraph_node_set_size): Likewise.
11611 (vsi_end_p): Likewise.
11612 (vsi_next): Likewise.
11613 (vsi_node): Likewise.
11614 (vsi_start): Likewise.
11615 (varpool_node_set_size): Likewise.
11616 (cgraph_node_set_nonempty_p): Likewise.
11617 (varpool_node_set_nonempty_p): Likewise.
11618 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11620 * ipa-inline-transform.c: Likewise.
11621 * ipa-utils.c (cgraph_node_set_new): Removed.
11622 (cgraph_node_set_add): Likewise.
11623 (cgraph_node_set_remove): Likewise.
11624 (cgraph_node_set_find): Likewise.
11625 (dump_cgraph_node_set): Likewise.
11626 (debug_cgraph_node_set): Likewise.
11627 (free_cgraph_node_set): Likewise.
11628 (varpool_node_set_new): Likewise.
11629 (varpool_node_set_add): Likewise.
11630 (varpool_node_set_remove): Likewise.
11631 (varpool_node_set_find): Likewise.
11632 (dump_varpool_node_set): Likewise.
11633 (free_varpool_node_set): Likewise.
11634 (debug_varpool_node_set): Likewise.
11635 * tree-emutls.c (struct tls_var_data):
11636 (emutls_index): Removed.
11637 (emutls_decl): Likewise.
11638 (gen_emutls_addr): Function implementation uses newly added
11639 hash_map<varpool_node *, tls_var_data>.
11640 (clear_access_vars): Likewise.
11641 (create_emultls_var): Likewise.
11642 (ipa_lower_emutls): Likewise.
11643 (reset_access): New function.
11645 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11647 * config/i386/i386.c (ix86_option_override_internal): Add
11648 PTA_RDRND and PTA_MOVBE for bdver4.
11650 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11651 James Greenhalgh <james.greenhalgh@arm.com>
11653 * doc/md.texi (clrsb): Document.
11654 (clz): Change reference to x into operand 1.
11656 (popcount): Likewise.
11658 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11661 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11662 move to subtarget in serial version if result is ignored.
11664 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11665 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11667 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11668 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11669 (sched_analyze_insn): Update use of try_group_insn to
11670 sched_macro_fuse_insns.
11671 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11672 arguments that are not conditional jumps.
11674 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11676 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11677 family information. Handle BTVER2 cpu with cpuid family value.
11679 2014-08-04 Tom de Vries <tom@codesourcery.com>
11681 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11682 (glibc_2_11_or_earlier): Document effective-target keywords.
11684 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11686 * ipa-devirt.c (odr_type_warn_count): Add type.
11687 (possible_polymorphic_call_targets): Set it.
11688 (ipa_devirt): Use it.
11690 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11692 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11694 * ipa-devirt.c: Include hash-map.h
11695 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11696 (clear_speculation): Break out of ...
11697 (get_class_context): ... here; speed up handling obviously useless
11699 (odr_type_warn_count, decl_warn_count): New structures.
11700 (final_warning_record): New structure.
11701 (final_warning_records): New static variable.
11702 (possible_polymorphic_call_targets): Cleanup handling of
11703 speculative info; do not build speculation when user do not care;
11704 record info about warnings when asked for.
11705 (add_decl_warning): New function.
11706 (type_warning_cmp): New function.
11707 (decl_warning_cmp): New function.
11708 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11709 (gate): Enable pass when warnings are requested.
11710 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11713 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11715 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11717 (hash_map::remove): New method.
11718 (hash_map::traverse): New method.
11719 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11720 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11721 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11722 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11723 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11724 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11727 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11729 * hash-set.h: new File.
11730 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11731 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11732 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11733 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11734 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11735 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11736 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11737 varpool.c: Use hash_set instead of pointer_set.
11739 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11741 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11743 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11745 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11746 for frame access when strict_p is false.
11748 2014-08-01 Renlin Li <renlin.li@arm.com>
11749 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11751 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11752 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11753 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11755 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11757 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11758 aarch64_mem_pair_offset.
11760 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11762 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11764 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11765 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11767 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11769 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11771 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11773 PR regression/61510
11774 * cgraphunit.c (analyze_functions): Use get_create rather than get
11775 for decls which are clones of abstract functions.
11777 2014-08-01 Martin Liska <mliska@suse.cz>
11779 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11780 * ipa-prop.h (count_formal_params): Global function created from static.
11781 * ipa-prop.c (count_formal_params): Likewise.
11782 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11783 profiles for semantically equivalent functions.
11784 * passes.c (do_per_function): If we load body of a function
11785 during WPA, this condition should behave same.
11786 * varpool.c (ctor_for_folding): More tolerant assert for variable
11787 aliases created during WPA.
11789 2014-08-01 Martin Liska <mliska@suse.cz>
11791 * doc/invoke.texi (Options That Control Optimization): Documentation
11792 for -foptimize-strlen introduced. Optimization levels default options
11795 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11797 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11798 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11799 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11801 * stor-layout.h (min_align_of_type): New prototype.
11802 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11803 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11805 * ubsan.c: Include builtins.h.
11806 (ubsan_expand_bounds_ifn): Change return type to bool,
11807 always return true.
11808 (ubsan_expand_null_ifn): Change return type to bool, change
11809 argument to gimple_stmt_iterator *. Handle both null and alignment
11810 sanitization, take type from ckind argument's type rather than
11812 (instrument_member_call): Removed.
11813 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11814 Handle both null and alignment sanitization, don't say whole
11815 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11816 call instead of 2 argument.
11817 (instrument_null): Adjust instrument_mem_ref caller. Don't
11818 instrument calls here.
11819 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11820 like SANITIZE_NULL.
11821 * stor-layout.c (min_align_of_type): New function.
11822 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11823 Or it into SANITIZE_UNDEFINED.
11824 * doc/invoke.texi (-fsanitize=alignment): Document.
11826 2014-07-31 Andi Kleen <ak@linux.intel.com>
11828 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11830 2014-07-31 Andi Kleen <ak@linux.intel.com>
11832 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11834 (vn_reference_compute_hash): Dito.
11835 (vn_nary_op_compute_hash): Dito.
11836 (vn_phi_compute_hash): Dito.
11837 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11839 2014-07-31 Andi Kleen <ak@linux.intel.com>
11841 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11842 Rename to inchash:add_expr_commutative. Convert to inchash.
11843 (iterative_hash_hashable_expr): Rename to
11844 inchash:add_hashable_expr. Convert to inchash.
11845 (avail_expr_hash): Dito.
11847 2014-07-31 Andi Kleen <ak@linux.intel.com>
11849 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11850 Convert to inchash.
11852 2014-07-31 Andi Kleen <ak@linux.intel.com>
11854 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11856 2014-07-31 Andi Kleen <ak@linux.intel.com>
11858 * Makefile.in (OBJS): Add rtlhash.o
11859 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11860 (loc_checksum): Dito.
11861 (loc_checksum_ordered): Dito.
11862 (hash_loc_operands): Dito.
11864 (hash_loc_list): Dito.
11865 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11866 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11867 * rtlhash.c: New file.
11868 * rtlhash.h: New file.
11870 2014-07-31 Andi Kleen <ak@linux.intel.com>
11872 * inchash.h (inchash): Change inchash class to namespace.
11873 (class hash): ... Rename from inchash.
11874 (add_object): Move from macro to class template.
11875 * lto-streamer-out.c (hash_tree): Change inchash
11877 * tree.c (build_type_attribute_qual_variant): Dito.
11878 (type_hash_list): Dito.
11879 (attribute_hash_list): Dito.
11880 (iterative_hstate_expr): Rename to inchash::add_expr
11881 (build_range_type_1): Change inchash to inchash::hash
11882 and use hash::add_expr.
11883 (build_array_type_1): Dito.
11884 (build_function_type): Dito
11885 (build_method_type_directly): Dito.
11886 (build_offset_type): Dito.
11887 (build_complex_type): Dito.
11888 (make_vector_type): Dito.
11889 * tree.h (iterative_hash_expr): Dito.
11891 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11893 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11895 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11897 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11898 correct alphabetical position.
11899 (vpaddd_f64): Rewrite using builtins.
11900 (vpaddd_s64): Move to correct alphabetical position.
11903 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11906 * config/sh/sh.c (sh_legitimate_address_p,
11907 sh_legitimize_reload_address): Handle reg+reg address modes when
11908 ALLOW_INDEXED_ADDRESS is false.
11909 * config/sh/predicates.md (general_movsrc_operand,
11910 general_movdst_operand): Likewise.
11912 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11914 * config/aarch64/aarch64-builtins.c
11915 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11918 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11920 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11921 the generated mask based on BYTES_BIG_ENDIAN.
11922 (aarch64_simd_check_vect_par_cnst_half): New.
11923 * config/aarch64/aarch64-protos.h
11924 (aarch64_simd_check_vect_par_cnst_half): New.
11925 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11926 the check out to aarch64_simd_check_vect_par_cnst_half.
11927 (vect_par_cnst_lo_half): Likewise.
11928 * config/aarch64/aarch64-simd.md
11929 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11930 (move_hi_quad_<mode>): Always generate a low mask.
11932 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11934 * doc/invoke.texi (AVR Options): Add documentation about
11935 __AVR_DEVICE_NAME__ built-in macro.
11937 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11940 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11941 constraints are satisfied.
11942 (<shift>di3_neon): Likewise.
11944 2014-07-31 Richard Biener <rguenther@suse.de>
11946 PR tree-optimization/61964
11947 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11948 by structural equality.
11950 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11952 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11953 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11954 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11956 * gcc.c (sanitize_spec_function): Support new option.
11957 (SANITIZER_SPEC): Remove now redundant check.
11958 * opts.c (common_handle_option): Support new option.
11959 (finish_options): Check for incompatibilities.
11960 * toplev.c (process_options): Split userspace-specific checks.
11962 2014-07-31 Richard Biener <rguenther@suse.de>
11964 * lto-streamer.h (struct output_block): Remove global.
11965 (struct data_in): Remove labels, num_named_labels and
11966 num_unnamed_labels.
11967 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11968 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11970 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11973 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11974 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11975 (isolate_path): New argument to avoid inserting a trap.
11976 (find_implicit_erroneous_behaviour): Handle returning the address
11977 of a local variable.
11978 (find_explicit_erroneous_behaviour): Likewise.
11980 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11983 * toplev.c (init_random_seed): Move piece of code never called to
11985 (set_random_seed): see above.
11987 2014-07-31 Tom de Vries <tom@codesourcery.com>
11989 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11991 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11993 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11994 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11996 2014-07-31 Richard Biener <rguenther@suse.de>
11998 * data-streamer.h (streamer_write_data_stream): Declare here,
12000 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12001 * lto-cgraph.c (lto_output_node): Adjust.
12002 (lto_output_varpool_node): Likewise.
12003 * data-streamer-out.c (streamer_string_index): Likewise.
12004 (streamer_write_data_stream, lto_append_block): Move from ...
12005 * lto-section-out.c (lto_output_data_stream,
12006 lto_append_block): ... here.
12008 2014-07-30 Mike Stump <mikestump@comcast.net>
12010 * configure.ac: Also check for popen.
12011 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12012 * configure: Regenerate.
12013 * config.in: Regenerate.
12015 2014-07-30 Martin Jambor <mjambor@suse.cz>
12017 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12018 parameter to gimple.
12020 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12022 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12023 address as second parameter to __tpf_eh_return routine.
12025 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12027 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12030 2014-07-30 Tom Tromey <tromey@redhat.com>
12033 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12034 * doc/extend.texi (Type Attributes): Document designated_init
12037 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12039 * graphite-isl-ast-to-gimple.c:
12040 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12041 (gcc_expression_from_isl_expression): Pass type to
12042 gcc_expression_from_isl_ast_expr_id.
12044 2014-07-30 Richard Biener <rguenther@suse.de>
12046 * lto-streamer.h (lto_write_data): New function.
12047 * langhooks.c (lhd_append_data): Do not free block.
12048 * lto-section-out.c (lto_write_data): New function writing
12049 raw data to the current section.
12050 (lto_write_stream): Adjust for langhook semantic change.
12051 (lto_destroy_simple_output_block): Write header directly.
12052 * lto-opts.c (lto_write_options): Write options directly.
12053 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12054 (lto_output_toplevel_asms): Likewise.
12055 (copy_function_or_variable): Copy data directly.
12056 (write_global_references): Output index table directly.
12057 (lto_output_decl_state_refs): Likewise.
12058 (write_symbol): Write data directly.
12059 (produce_symtab): Adjust.
12060 (produce_asm_for_decls): Output header and refs directly.
12062 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12064 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12065 to speculative_targets
12066 (get_class_context): Fix handling of contextes without outer type;
12067 avoid matching non-polymorphic types in LTO.
12068 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12069 parameter to speculative_targetsp; handle speculation.
12070 (dump_possible_polymorphic_call_targets): Update dumping.
12072 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12074 * common.opt (Wodr): Enable by default.
12076 2014-07-29 Olivier Hainque <hainque@adacore.com>
12078 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12080 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12083 * gengtype.c (strtoken): New function.
12084 (create_user_defined_type): Replace strtok with strtoken.
12086 2014-07-29 Nathan Sidwell <nathan@acm.org>
12088 * gcov-io.c (gcov_var): Make hidden.
12089 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12090 (gcov_do_dump): Declare.
12091 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12093 2014-07-29 Martin Jambor <mjambor@suse.cz>
12095 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12096 parameter to gimple.
12097 (sra_modify_assign): Likewise.
12099 2014-07-29 Richard Biener <rguenther@suse.de>
12101 PR middle-end/52478
12102 * expr.c (expand_expr_real_2): Revert last change.
12104 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12106 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12107 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12108 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12110 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12111 (contains_type_p): Forward declare.
12112 (polymorphic_call_target_hasher::hash): Hash speculative info.
12113 (polymorphic_call_target_hasher::equal): Compare speculative info.
12114 (get_class_context): Handle speuclation.
12115 (contains_type_p): Update.
12116 (get_polymorphic_call_info_for_decl): Update.
12117 (walk_ssa_copies): Break out from ...
12118 (get_polymorphic_call_info): ... here; set speculative context
12120 * ipa-prop.c (ipa_write_indirect_edge_info,
12121 ipa_read_indirect_edge_info): Stream speculative context.
12122 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12123 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12124 SPECULATIVE_MAYBE_DERIVED_TYPE).
12125 (possible_polymorphic_call_targets overriders): Update.
12126 (dump_possible_polymorphic_call_targets overriders): Update.
12127 (dump_possible_polymorphic_call_target_p overriders): Update.
12129 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12131 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12132 ipa-devirt path; fix thinko there.
12134 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12136 * config/i386/i386.c (ix86_return_in_memory): Replace one
12137 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12139 2014-07-28 Marek Polacek <polacek@redhat.com>
12141 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12143 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12145 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12146 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12147 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12148 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12149 (USE_LD_AS_NEEDED): Likewise.
12150 (ASM_APP_ON): Likewise.
12151 (ASM_APP_OFF): Likewise.
12152 (TARGET_POSIX_IO): Likewise.
12153 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12154 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12155 (USE_LD_AS_NEEDED): Likewise.
12156 (ASM_APP_ON): Likewise.
12157 (ASM_APP_OFF): Likewise.
12158 (TARGET_POSIX_IO): Likewise.
12160 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12162 PR middle-end/61734
12163 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12164 operators other than the equality operators.
12166 2014-07-28 Richard Biener <rguenther@suse.de>
12168 PR middle-end/52478
12169 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12170 sure to register SImode ones, not only >= word_mode ones.
12171 * expr.c (expand_expr_real_2): When expanding -ftrapv
12172 binops do not use OPTAB_LIB_WIDEN.
12174 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12176 PR middle-end/61919
12177 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12178 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12179 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12180 inserting them in the insn stream.
12182 2014-07-28 Marek Polacek <polacek@redhat.com>
12184 PR middle-end/61913
12185 * common.opt (Wodr): Add Var.
12187 2014-07-28 Richard Biener <rguenther@suse.de>
12189 PR tree-optimization/61921
12190 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12191 if there is a varpool node before dereferencing it.
12193 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12195 * graphite-sese-to-poly.c:
12196 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12197 id of the pbb), which contains pointer to the pbb1.
12199 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12201 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12203 * graphite-isl-ast-to-gimple.c:
12204 (graphite_create_new_guard): New function.
12205 (translate_isl_ast_node_if): New function.
12206 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12208 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12210 2014-07-27 Anthony Green <green@moxielogic.com>
12212 * config.gcc: Add moxie-*-moxiebox* configuration.
12213 * config/moxie/moxiebox.h: New file.
12215 2014-07-26 Andrew Pinski <apinski@cavium.com>
12217 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12218 from the read only register.
12220 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12222 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12223 as the allocation class if it isn't likely to be spilled.
12225 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12227 * rtl.h (tls_referenced_p): Declare.
12228 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12229 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12230 (mips_cannot_force_const_mem): Use tls_referenced_p.
12231 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12232 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12233 instead of pa_tls_referenced_p.
12234 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12235 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12236 (pa_legitimate_constant_p): Likewise.
12237 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12238 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12239 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12240 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12241 rs6000_tls_referenced_p.
12242 (rs6000_tls_symbol_ref_1): Delete.
12244 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12247 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12248 Optimize inverse of a VEC_CONCAT.
12250 2014-07-25 Xinliang David Li <davidxl@google.com>
12252 * params.def: New parameter.
12253 * coverage.c (get_coverage_counts): Check new flag.
12254 (coverage_compute_profile_id): Check new flag.
12255 (coverage_begin_function): Check new flag.
12256 (coverage_end_function): Check new flag.
12257 * value-prof.c (coverage_node_map_initialized_p): New function.
12258 (init_node_map): Populate map with all functions.
12259 * doc/invoke.texi: Document new parameter.
12261 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12262 Richard Biener <rguenther@suse.de>
12264 * lto-streamer-out.c (struct sccs): Turn to ...
12265 (class DFS): ... this one; refactor the DFS walk so it can
12266 be re-done on per-SCC basis.
12267 (DFS::DFS): New constructor.
12268 (DFS::~DFS): New destructor.
12269 (hash_tree): Add new MAP argument holding in-SCC hash values;
12270 remove POINTER_TYPE hashing hack.
12271 (scc_entry_compare): Rename to ...
12272 (DFS::scc_entry_compare): ... this one.
12273 (hash_scc): Rename to ...
12274 (DFS::hash_scc): ... this one; pass output_block instead
12275 of streamer_cache; work harder to get unique and stable SCC
12277 (DFS_write_tree): Rename to ...
12278 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12279 (lto_output_tree): Update.
12281 2014-07-25 Andi Kleen <ak@linux.intel.com>
12283 * lto-streamer-out.c (hash_tree): Convert to inchash.
12285 2014-07-25 Andi Kleen <ak@linux.intel.com>
12287 * tree.c (build_type_attribute_qual_variant): Use inchash.
12288 (type_hash_list): Dito.
12289 (attribute_hash_list): Dito
12290 (iterative_hstate_expr): Dito.
12291 (iterative_hash_expr): Dito.
12292 (build_range_type_1): Dito.
12293 (build_array_type_1): Dito.
12294 (build_function_type): Dito.
12295 (build_method_type_directly): Dito.
12296 (build_offset_type): Dito.
12297 (build_complex_type): Dito.
12298 (make_vector_type): Dito.
12299 * tree.h (iterative_hash_expr): Add compat wrapper.
12300 (iterative_hstate_expr): Add.
12302 2014-07-25 Andi Kleen <ak@linux.intel.com>
12304 * Makefile.in (OBJS): Add inchash.o.
12305 (PLUGIN_HEADERS): Add inchash.h.
12306 * ipa-devirt.c: Include inchash.h.
12307 * lto-streamer-out.c: Dito.
12308 * tree-ssa-dom.c: Dito.
12309 * tree-ssa-pre.c: Dito.
12310 * tree-ssa-sccvn.c: Dito.
12311 * tree-ssa-tail-merge.c: Dito.
12313 * tree.c (iterative_hash_hashval_t): Move to ...
12314 (iterative_hash_host_wide_int): Move to ...
12315 * inchash.c: Here. New file.
12316 * tree.h (iterative_hash_hashval_t): Move to ...
12317 (iterative_hash_host_wide_int): Move to ...
12318 * inchash.h: Here. New file.
12320 2014-07-25 Richard Biener <rguenther@suse.de>
12322 PR middle-end/61762
12323 PR middle-end/61894
12324 * fold-const.c (native_encode_int): Add and handle offset
12325 parameter to do partial encodings of expr.
12326 (native_encode_fixed): Likewise.
12327 (native_encode_real): Likewise.
12328 (native_encode_complex): Likewise.
12329 (native_encode_vector): Likewise.
12330 (native_encode_string): Likewise.
12331 (native_encode_expr): Likewise.
12332 * fold-const.c (native_encode_expr): Add offset parameter
12334 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12335 (fold_ctor_reference): Handle all reads from tcc_constant
12338 2014-07-25 Richard Biener <rguenther@suse.de>
12340 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12341 as possibly unused.
12343 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12345 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12347 2014-07-24 Kyle McMartin <kyle@redhat.com>
12349 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12351 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12353 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12355 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12357 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12358 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12359 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12361 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12363 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12364 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12365 aggregate types. Instead, *all* aggregate types, except for single-
12366 element or homogeneous float/vector aggregates, are quadword-aligned
12367 if required by their type alignment. Issue -Wpsabi note when a type
12368 is now treated differently than before.
12370 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12372 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12373 does not fit fully into floating-point registers, and there is still
12374 space in the register parameter area, use GPRs to pass those parts
12375 of the argument. Issue -Wpsabi note if any parameter is now treated
12376 differently than before.
12377 (rs6000_arg_partial_bytes): Update.
12379 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12381 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12383 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12385 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12386 * toplev.c (initialize_rtl): Don't use it. Move previously
12387 "language-dependent" calls to...
12388 (backend_init): ...here.
12389 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12390 Assert that RTL initialization hasn't happend yet.
12392 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12394 PR rtl-optimization/61629
12395 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12396 they have already been initialized.
12398 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12400 PR middle-end/61268
12401 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12402 DECL_INCOMING_RTL and entry_parm.
12403 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12404 * calls.c (load_register_parameters): Likewise argument values.
12405 (emit_library_call_value_1, store_one_arg): Likewise argument
12407 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12409 * explow.c (validize_mem): Modify the argument in-place.
12411 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12413 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12414 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12416 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12418 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12419 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12421 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12423 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12424 (aarch64_save_callee_saves): New parameter "skip_wb".
12425 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12427 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12429 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12431 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12433 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12435 * graphite-isl-ast-to-gimple.c:
12436 (graphite_create_new_loop): Add calling of isl_id_free to properly
12437 decrement reference counts.
12439 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12441 2014-07-24 Martin Liska <mliska@suse.cz>
12442 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12444 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12445 (rs6000_code_end): Likewise.
12447 2014-07-24 Martin Liska <mliska@suse.cz>
12449 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12450 symtab_node funtion used.
12451 (rs6000_xcoff_declare_object_name): Likewise.
12453 2014-07-24 Martin Liska <mliska@suse.cz>
12455 * cgraphunit.c (compile): Correct function used.
12457 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12459 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12462 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12465 * varasm.c (bss_initializer_p): Handle offlined ctors.
12466 (align_variable, get_variable_align): Likewise.
12467 (make_decl_one_only): Likewise.
12468 (default_binds_local_p_1): Likewise.
12469 (decl_binds_to_current_def_p): Likewise.
12470 (get_variable_section): Get constructor if it is offlined.
12471 (assemble_variable_contents): Sanity check that the caller
12472 streamed in the ctor in LTO.
12474 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12476 * graphite-isl-ast-to-gimple.c:
12477 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12478 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12479 isl_ast_op_pdiv_r to the different case.
12481 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12483 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12485 PR middle-end/61876
12486 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12487 when flag_errno_math is on.
12489 2014-07-24 Martin Liska <mliska@suse.cz>
12491 * cgraph.h (varpool_node):
12492 (availability get_availability (void)):
12493 created from cgraph_variable_initializer_availability
12494 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12495 created from: cgraph_variable_initializer_availability
12496 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12497 (void finalize_named_section_flags (void)):
12498 created from varpool_finalize_named_section_flags
12499 (bool assemble_decl (void)): created from varpool_assemble_decl
12500 (void analyze (void)): created from varpool_analyze_node
12501 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12502 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12503 (void remove_initializer (void)): created from varpool_remove_initializer
12504 (tree get_constructor (void)): created from varpool_get_constructor
12505 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12506 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12507 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12508 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12509 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12510 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12511 (static bool output_variables (void)): created from varpool_output_variables
12512 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12513 created from varpool_extra_name_alias
12514 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12515 (static void dump_varpool (FILE *f)): created from dump_varpool
12516 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12517 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12518 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12519 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12520 (void assemble_aliases (void)): created from assemble_aliases
12522 2014-07-24 Martin Liska <mliska@suse.cz>
12524 * cgraph.h (symtab_node):
12525 (void register_symbol (void)): created from symtab_register_node
12526 (void remove (void)): created from symtab_remove_node
12527 (void dump (FILE *f)): created from dump_symtab_node
12528 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12529 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12530 (struct ipa_ref *add_reference (symtab_node *referred_node,
12531 enum ipa_ref_use use_type)): created from add_reference
12532 (struct ipa_ref *add_reference (symtab_node *referred_node,
12533 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12534 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12535 gimple stmt)): created from maybe_add_reference
12536 (bool semantically_equivalent_p (symtab_node *target)): created from
12537 symtab_semantically_equivalent_p
12538 (void remove_from_same_comdat_group (void)): created from
12539 remove_from_same_comdat_group
12540 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12541 symtab_add_to_same_comdat_group
12542 (void dissolve_same_comdat_group_list (void)): created from
12543 symtab_dissolve_same_comdat_group_list
12544 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12545 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12546 created from symtab_alias_ultimate_target
12547 (inline symtab_node *next_defined_symbol (void)): created from
12548 symtab_next_defined_symbol
12549 (bool resolve_alias (symtab_node *target)): created from
12550 symtab_resolve_alias
12551 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12552 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12553 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12554 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12555 (void set_section (const char *section)): created from set_section_1
12556 (enum availability get_availability (void)): created from symtab_node_availability
12557 (void make_decl_local (void)): created from symtab_make_decl_local
12558 (bool real_symbol_p (void)): created from symtab_read_node
12559 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12560 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12561 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12562 symtab_in_same_comdat_p;
12563 (bool address_taken_from_non_vtable_p (void)): created from
12564 address_taken_from_non_vtable_p
12565 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12566 (static void dump_table (FILE *)): created from dump_symtab
12567 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12568 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12569 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12570 symtab_used_from_object_file_p
12571 (void dump_base (FILE *)): created from dump_symtab_base
12572 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12573 (void unregister (void)): created from symtab_unregister_node
12574 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12575 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12576 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12577 symtab_nonoverwritable_alias_1
12578 * cgraph.h (cgraph_node):
12579 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12580 created from cgraph_remove_node_and_inline_clones
12581 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12582 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12583 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12584 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12585 created from cgraph_function_node
12586 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12587 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12588 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12589 created from cgraph_create_clone
12590 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12591 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12592 created from cgraph_create_virtual_clone
12593 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12594 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12595 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12596 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12597 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12598 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12599 created from cgraph_function_version_info
12600 (struct cgraph_function_version_info *insert_new_function_version (void)):
12601 created from insert_new_cgraph_node_version
12602 (struct cgraph_function_version_info *function_version (void)): created from
12603 get_cgraph_node_version
12604 (void analyze (void)): created from analyze_function
12605 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12606 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12607 tree real_alias) cgraph_add_thunk
12608 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12609 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12610 created from cgraph_function_or_thunk_node
12611 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12612 created from expand_thunk
12613 (void reset (void)): created from cgraph_reset_node
12614 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12615 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12616 (void remove (void)): created from cgraph_remove_node
12617 (void dump (FILE *f)): created from dump_cgraph_node
12618 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12619 (bool get_body (void)): created from cgraph_get_body
12620 (void release_body (void)): created from cgraph_release_function_body
12621 (void unnest (void)): created from cgraph_unnest_node
12622 (void make_local (void)): created from cgraph_make_node_local
12623 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12624 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12625 gcov_type count, int freq)): created from cgraph_create_edge
12626 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12627 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12628 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12629 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12630 created from cgraph_create_edge_including_clones
12631 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12632 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12633 (void remove_callers (void)): created from cgraph_node_remove_callers
12634 (void remove_callees (void)): created from cgraph_node_remove_callees
12635 (enum availability get_availability (void)): created from cgraph_function_body_availability
12636 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12637 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12638 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12639 (void call_duplication_hooks (cgraph_node *node2)): created from
12640 cgraph_call_node_duplication_hooks
12641 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12642 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12643 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12644 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12645 (void call_function_insertion_hooks (void)):
12646 created from cgraph_call_function_insertion_hooks
12647 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12648 (bool local_p (void)): created from cgraph_local_node
12649 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12650 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12651 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12652 (inline bool only_called_directly_or_aliased_p (void)):
12653 created from cgraph_only_called_directly_or_aliased_p
12654 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12655 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12656 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12657 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12658 (bool can_remove_if_no_direct_calls_p (void)):
12659 created from cgraph_can_remove_if_no_direct_calls_p
12660 (inline bool has_gimple_body_p (void)):
12661 created from cgraph_function_with_gimple_body_p
12662 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12663 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12664 (static inline void debug_cgraph (void)): created from debug_cgraph
12665 (static void record_function_versions (tree decl1, tree decl2)):
12666 created from record_function_versions
12667 (static void delete_function_version (tree decl)):
12668 created from delete_function_version
12669 (static void add_new_function (tree fndecl, bool lowered)):
12670 created from cgraph_add_new_function
12671 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12672 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12673 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12674 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12675 (static cgraph_node *get_for_asmname (tree asmname)):
12676 created from cgraph_node_for_asm
12677 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12678 created from cgraph_same_body_alias
12679 (static bool used_from_object_file_p_worker (cgraph_node *node,
12680 void *): new function
12681 (static bool non_local_p (cgraph_node *node, void *)):
12682 created from cgraph_non_local_node_p_1
12683 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12684 created from verify_cgraph
12685 (static bool make_local (cgraph_node *node, void *)):
12686 created from cgraph_make_node_local
12687 (static cgraph_node *create_alias (tree alias, tree target)):
12688 created from cgraph_create_function_alias
12689 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12690 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12691 created from cgraph_create_edge_1
12692 * cgraph.h (varpool_node):
12693 (void remove (void)): created from varpool_remove_node
12694 (void dump (FILE *f)): created from dump_varpool_node
12696 2014-07-24 Richard Biener <rguenther@suse.de>
12699 * tree-ssa-structalias.c (create_variable_info_for_1):
12700 Use varpool_get_constructor.
12701 (create_variable_info_for): Likewise.
12703 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12705 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12706 subtract outgoing area size when restoring stack_pointer_rtx.
12708 2014-07-24 Nick Clifton <nickc@redhat.com>
12710 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12711 that operations are taking place in parallel.
12712 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12714 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12716 * omp-low.c (extract_omp_for_data): Add missing break statement.
12718 2014-07-24 Richard Biener <rguenther@suse.de>
12720 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12721 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12722 and adjust MOVE_RATIO query accordingly.
12723 (estimate_num_insns): Adjust callers.
12724 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12725 * ipa-cp.c (gather_context_independent_values,
12726 estimate_local_effects): Likewise.
12727 * ipa-split.c (consider_split): Likewise.
12729 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12731 * config/i386/driver-i386.c: Remove names of unused arguments and
12732 unnecessary unused attributes.
12733 * config/i386/host-mingw32.c: Likewise.
12734 * config/i386/i386.c: Likewise.
12735 * config/i386/winnt-stubs.c: Likewise.
12736 * config/i386/winnt.c: Likewise.
12738 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12740 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12741 (aarch64_gen_loadwb_pair): New helper function.
12742 (aarch64_expand_epilogue): Simplify code using new helper functions.
12743 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12745 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12747 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12748 (aarch64_gen_storewb_pair): New helper function.
12749 (aarch64_expand_prologue): Simplify code using new helper functions.
12750 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12752 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12754 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12755 Rename to aarch64_save_callee_saves, remove restore code.
12756 (aarch64_restore_callee_saves): New function.
12758 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12760 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12761 (aarch64_save_callee_saves): New function to handle reg save
12762 for both core and vectore regs.
12764 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12766 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12767 (aarch64_gen_store_pair): New helper function.
12768 (aarch64_save_or_restore_callee_save_registers)
12769 (aarch64_save_or_restore_fprs): Use new helper functions.
12771 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12773 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12774 (aarch64_save_or_restore_callee_save_registers)
12775 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12777 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12779 * config/aarch64/aarch64.c
12780 (aarch64_save_or_restore_callee_save_registers)
12781 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12783 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12785 * config/aarch64/aarch64.c
12786 (aarch64_save_or_restore_callee_save_registers)
12787 (aarch64_save_or_restore_fprs): Remove 'increment'.
12789 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12791 * config/aarch64/aarch64.c
12792 (aarch64_save_or_restore_callee_save_registers)
12793 (aarch64_save_or_restore_fprs): Use register offset in
12794 cfun->machine->frame.reg_offset.
12796 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12798 * config/aarch64/aarch64.c
12799 (aarch64_save_or_restore_callee_save_registers)
12800 (aarch64_save_or_restore_fprs): Remove base_rtx.
12802 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12804 * config/aarch64/aarch64.c
12805 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12806 to 'start_offset'. Remove local variable 'start_offset'.
12808 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12810 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12811 type to HOST_WIDE_INT.
12813 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12815 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12816 (aarch64_save_or_restore_fprs)
12817 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12819 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12821 * config/arm/t-rtems-eabi: Add
12822 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12823 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12824 mbig-endian/mthumb/march=armv7-r, and
12825 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12828 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12829 Chris Johns <chrisj@rtems.org>
12830 Joel Sherrill <joel.sherrill@oarcorp.com>
12832 * config.gcc: Add nios2-*-rtems*.
12833 * config/nios2/rtems.h: New file.
12834 * gcc/config/nios2/t-rtems: New file.
12836 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12839 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12840 constant numbers, not general constants.
12841 (rs6000_expand_vector_init): Ditto.
12843 2014-07-23 Nathan Sidwell <nathan@acm.org>
12845 * gcov-tool.c (gcov_list): Declare here.
12846 (set_gcov_list): Remove.
12847 (gcov_output_files): Set gcov_list directly.
12849 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12851 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12853 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12855 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12856 callee-saved registers are available for padding purpose
12857 and r3 is not mandatory, then prefer use those callee-saved
12860 2014-07-23 Richard Biener <rguenther@suse.de>
12862 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12863 * combine.c: Include statistics.h and params.h.
12864 (combine_instructions): Guard three and four insn combines
12865 with max-combine-insns value. Record statistics for combines
12867 * doc/invoke.texi (max-combine-insns): Document new param.
12869 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12871 * graphite-isl-ast-to-gimple.c:
12872 (translate_isl_ast_node_block): New function.
12873 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12875 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12876 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12878 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12880 * graphite-isl-ast-to-gimple.c:
12881 (get_max_schedule_dimensions): New function.
12882 (extend_schedule): Likewise.
12883 (generate_isl_schedule): Add calling of extend_schedule and
12884 get_max_schedule_dimensions.
12886 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12888 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12889 (case UNSPEC): Handle UNSPEC_RBIT.
12891 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12893 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12894 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12896 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12898 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12900 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12902 * graphite-isl-ast-to-gimple.c:
12903 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12904 (ivs_params_clear):
12905 (build_iv_mapping): New function.
12906 (translate_isl_ast_node_user): Likewise.
12907 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12909 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12910 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12911 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12913 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12916 * config/arm/arm.md (setmem): New pattern.
12917 * config/arm/arm-protos.h (struct tune_params): New fields.
12918 (arm_gen_setmem): New prototype.
12919 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12920 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12921 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12922 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12923 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12924 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12925 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12926 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12927 (arm_const_inline_cost): New function.
12928 (arm_block_set_max_insns): New function.
12929 (arm_block_set_non_vect_profit_p): New function.
12930 (arm_block_set_vect_profit_p): New function.
12931 (arm_block_set_unaligned_vect): New function.
12932 (arm_block_set_aligned_vect): New function.
12933 (arm_block_set_unaligned_non_vect): New function.
12934 (arm_block_set_aligned_non_vect): New function.
12935 (arm_block_set_vect, arm_gen_setmem): New functions.
12937 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12939 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12941 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12944 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12945 out of #ifdef __OPTIMIZE__.
12947 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12949 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12950 different trapping status if -fnon-call-exceptions is enabled.
12952 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12954 * expr.c (store_field): Handle VOIDmode for calls that return values
12955 in multiple locations.
12957 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12959 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12960 (altivec_vsldoi_<mode>): Likewise.
12962 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12964 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12965 to the number of characters in the line.
12967 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12969 * graphite-isl-ast-to-gimple.c: Add using of
12970 build_nonstandard_integer_type instead of int128_integer_type_node.
12972 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12974 * toplev.c (output_stack_usage): Adjust the location of the warning.
12976 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12978 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12979 (*membar_storeload): Disable for LEON3.
12981 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12983 PR rtl-optimization/61461
12984 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12986 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12989 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12990 Fix instruction constraint.
12991 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12993 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12995 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12997 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12999 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13000 GNU coding standards.
13001 (nds32_register_move_cost): Likewise.
13002 (nds32_memory_move_cost): Likewise.
13003 (nds32_address_cost): Likewise.
13005 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13007 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13009 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13011 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13012 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13013 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13014 (HAVE_sync_compare_and_swapqi): Define.
13015 (HAVE_sync_compare_and_swaphi): Likewise.
13016 (HAVE_sync_compare_and_swapsi): Likewise.
13018 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13020 * config/mips/p5600.md: Add missing cpu tests.
13022 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13024 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13025 (vmla_f64): Likewise.
13026 (vfms_f64): Likewise.
13027 (vmls_f64): Likewise.
13029 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13031 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13032 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13034 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13036 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13037 (vmlal_high_lane_s32): Likewise.
13038 (vmlal_high_lane_u16): Likewise.
13039 (vmlal_high_lane_u32): Likewise.
13040 (vmlsl_high_lane_s16): Likewise.
13041 (vmlsl_high_lane_s32): Likewise.
13042 (vmlsl_high_lane_u16): Likewise.
13043 (vmlsl_high_lane_u32): Likewise.
13045 2014-07-17 Terry Guo <terry.guo@arm.com>
13047 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13048 (alus_reg): Renamed to alus_sreg.
13049 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13050 from alu_reg to alu_sreg. Change type of dsp instructions from
13051 alu_reg to alu_dsp_reg.
13052 * config/arm/thumb1.md: Likewise.
13053 * config/arm/thumb2.md: Likewise.
13054 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13055 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13056 with alu_sreg and alus_sreg.
13057 * config/arm/arm1026ejs.md (alu_op): Likewise.
13058 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13059 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13060 * config/arm/fa526.md (526_alu_op): Likewise.
13061 * config/arm/fa606te.md (606te_alu_op): Likewise.
13062 * config/arm/fa626te.md (626te_alu_op): Likewise.
13063 * config/arm/fa726te.md (726te_alu_op): Likewise.
13064 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13065 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13066 alu_sreg, alu_dsp_reg and alus_sreg.
13067 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13068 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13069 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13070 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13071 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13072 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13073 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13074 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13075 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13076 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13077 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13078 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13079 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13080 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13081 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13082 alus_reg to alus_sreg.
13084 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13086 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13089 2014-07-17 Richard Biener <rguenther@suse.de>
13091 PR rtl-optimization/61801
13092 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13093 don't set reg_pending_barrier if it appears in a debug-insn.
13095 2014-07-16 DJ Delorie <dj@redhat.com>
13097 * config/rx/rx.c (rx_option_override): Fix alignment values.
13098 (rx_align_for_label): Likewise.
13100 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13103 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13104 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13105 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13107 (cris_print_index, cris_print_operand, cris_constant_index_p)
13108 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13109 (cris_address_cost): Ditto last CONSTANT_P.
13110 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13111 callers changed. Yield cris_offsettable_symbol for non-PIC
13112 constant symbolic expressions including labels. Yield cris_unspec
13114 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13115 target to pic_offset_table_rtx for calls that will likely go
13116 through PLT, const0_rtx when they can't. All callers changed.
13117 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13118 symbolic expressions to be PICified. Remove second, redundant,
13119 assert on can_create_pseudo_p returning non-zero. Use
13120 replace_equiv_address_nv, not replace_equiv_address, for final
13122 * config/cris/cris.md ("movsi"): Move variable t to pattern
13123 toplevel. Adjust assert for new cris_symbol_type member. Use
13124 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13125 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13127 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13128 ("call", "call_value"): Use second incoming operand as a marker
13129 for pic-offset-table-register being used.
13130 ("*expanded_call_non_v32", "*expanded_call_v32")
13131 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13132 second incoming operand to CALL, match cris_call_type_marker.
13133 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13134 ("*expanded_call_side"): Ditto. Fix typo in comment.
13135 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13137 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13138 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13139 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13140 users changed. Add members cris_offsettable_symbol and cris_unspec.
13141 (cris_symbol_type): Rename from cris_pic_symbol_type.
13142 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13144 * config/cris/cris-protos.h (cris_symbol_type_of,
13145 cris_expand_pic_call_address): Adjust prototypes.
13146 (cris_legitimate_constant_p): New prototype.
13148 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13149 an existing tmake_file. Don't add t-slibgcc and t-linux.
13151 2014-07-17 Jason Merrill <jason@redhat.com>
13154 * symtab.c (symtab_remove_from_same_comdat_group): Also
13155 set_comdat_group to NULL_TREE.
13156 (verify_symtab): Fix diagnostic.
13158 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13161 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13163 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13165 Support location tracking for built-in macro tokens
13166 * input.h (is_location_from_builtin_token): New function declaration.
13167 * input.c (is_location_from_builtin_token): New function definition.
13168 * toplev.c (general_init): Tell libcpp what the pre-defined
13169 spelling location for built-in tokens is.
13171 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13173 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13174 on the FUNCTION_DECL.
13176 2014-07-16 Richard Biener <rguenther@suse.de>
13179 * doc/extend.texi (always_inline): Clarify.
13181 2014-07-15 Eric Christopher <echristo@gmail.com>
13183 * doc/invoke.texi (Link Options): Document -z option.
13185 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13187 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13188 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13190 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13192 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13194 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13196 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13197 varpool_assemble_decl.
13198 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13201 2014-07-15 Michael Matz <matz@suse.de>
13203 PR rtl-optimization/61772
13204 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13206 2014-07-15 Richard Biener <rguenther@suse.de>
13208 * opts.c (default_options_table): Disable bit-ccp at -Og.
13210 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13212 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13214 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13216 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13217 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13218 call langhook for unknown declaration.
13219 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13220 * tree.h (DECL_ARGUMENTS): Update.
13221 * print-tree.c (print_node): Update.
13222 * tree-core.h (tree_decl_non_common): Remove arguments.
13223 (tree_function_decl): Add arguments.
13225 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13227 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13229 2014-07-14 Richard Biener <rguenther@suse.de>
13231 PR tree-optimization/61779
13232 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13233 simplifying a condition.
13235 2014-07-14 Richard Biener <rguenther@suse.de>
13237 * builtins.c (c_strlen): Make only_value == 2 really only
13238 affect warning generation.
13240 2014-07-14 Richard Biener <rguenther@suse.de>
13242 PR tree-optimization/61757
13243 PR tree-optimization/61783
13244 PR tree-optimization/61787
13245 * tree-ssa-dom.c (record_equality): Revert canonicalization
13246 change and add comment.
13247 (propagate_rhs_into_lhs): Revert previous fix, removing
13248 loop depth restriction again.
13250 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13252 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13253 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13254 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13255 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13256 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13257 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13258 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13260 2014-07-14 Richard Biener <rguenther@suse.de>
13262 * cgraph.h (decl_in_symtab_p): Make inline.
13264 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13266 PR middle-end/61294
13267 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13270 * config/i386/i386.c (classify_argument): Don't merge classes above
13273 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13275 * cgraph.h (symtab_node): Add nonzero_address.
13276 (decl_in_symtab_p): Break out from ...
13277 (symtab_get_node): ... here.
13278 * fold-const.c: Include cgraph.h
13279 (tree_single_nonzero_warnv_p): Use symtab to determine
13280 if symbol is non-zero.
13281 * symtab.c (symtab_node::nonzero_address): New method.
13283 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13285 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13286 forgotten in previous commit.
13288 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13290 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13292 * ipa-devirt.c: Include stor-layout.h and intl.h
13293 (odr_subtypes_equivalent_p): New function.
13294 (warn_odr): New function.
13295 (warn_type_mismatch): New function.
13296 (odr_types_equivalent_p): New function.
13297 (add_type_duplicate): Use it.
13298 * common.opt (Wodr): New flag.
13299 * doc/invoke.texi (Wodr): Document new warning.
13301 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13303 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13304 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13305 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13306 (varpool_get_constructor): Push CTORS_IN timevar.
13307 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13309 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13311 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13312 Remove VOID_FTYPE_PUSHORT.
13313 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13314 Change code to USHORT_FTYPE_VOID.
13315 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13316 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13317 (ix86_atomic_assign_expand_fenv): Update for
13318 __builtin_ia32_fnstsw changes.
13319 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13320 (fnstsw): Change operand 0 to nonimmediate operand.
13322 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13324 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13325 (varpool_get_constructor): New function.
13326 (varpool_ctor_useable_for_folding_p): Break out from ...
13327 (ctor_for_folding): ... here; use varpool_get_constructor.
13328 (varpool_assemble_decl): Likewise.
13329 * lto-streamer.h (struct output_block): Turn cgraph_node
13331 (lto_input_variable_constructor): Declare.
13332 * ipa-visibility.c (function_and_variable_visibility): Use
13333 varpool_get_constructor.
13334 * cgraph.h (varpool_get_constructor): Declare.
13335 (varpool_ctor_useable_for_folding_p): New function.
13336 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13337 parameter; return error_mark_node for non-trivial constructors.
13338 (lto_write_tree_1, DFS_write_tree): Update use of
13339 get_symbol_initial_value.
13340 (output_function): Update initialization of symbol.
13341 (output_constructor): New function.
13342 (copy_function): Rename to ..
13343 (copy_function_or_variable): ... this one; handle vars too.
13344 (lto_output): Output variable sections.
13345 * lto-streamer-in.c (input_constructor): New function.
13346 (lto_read_body): Rename from ...
13347 (lto_read_body_or_constructor): ... this one; handle vars too.
13348 (lto_input_variable_constructor): New function.
13349 * ipa-prop.c (ipa_prop_write_jump_functions,
13350 ipa_prop_write_all_agg_replacement): Update.
13351 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13352 (output_cgraph_opt_summary): Set symbol to NULL.
13354 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13356 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13357 non-polymorphic types.
13358 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13359 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13360 of types is not polymorphic.
13362 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13364 * lra-constraints.c (remove_inheritance_pseudos): Process
13365 destination pseudo too.
13367 2014-07-11 Rong Xu <xur@google.com>
13369 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13372 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13374 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13375 * config/avr/avr-devices.c (AVR_MCU): Same.
13376 (avr_mcu_types): add text start value to end of device list.
13377 * config/avr/avr-mcus.def: Add text section start for all devices.
13378 (ata5782): Add new avr5 device.
13380 * config/avr/avr-tables.opt: Regenerate.
13381 * config/avr/avr.h: Add declaration for text section start handler.
13382 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13384 (LINK_SPEC): Include text section start handler to linker spec.
13385 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13386 pass -Ttext option to linker if the text section start for the device
13388 * config/avr/t-multilib: Regenerate.
13389 * doc/avr-mmcu.texi: Regenerate.
13391 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13393 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13394 * config/rs6000/aix52.h (LINK_SPEC): Same.
13395 * config/rs6000/aix53.h (LINK_SPEC): Same.
13396 * config/rs6000/aix61.h (LINK_SPEC): Same.
13397 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13399 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13401 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13402 (graphite_verify): New function.
13403 (ivs_params_clear): New function.
13404 (gcc_expression_from_isl_ast_expr_id): New function.
13405 (gcc_expression_from_isl_expr_int): New function.
13406 (binary_op_to_tree): New function.
13407 (ternary_op_to_tree): New function.
13408 (unary_op_to_tree): New function.
13409 (nary_op_to_tree): New function.
13410 (gcc_expression_from_isl_expr_op): New function.
13411 (gcc_expression_from_isl_expression): New function.
13412 (graphite_create_new_loop): New function.
13413 (translate_isl_ast_for_loop): New function.
13414 (get_upper_bound): New function.
13415 (graphite_create_new_loop_guard): New function.
13416 (translate_isl_ast_node_for): New function.
13417 (translate_isl_ast): New function.
13418 (add_parameters_to_ivs_params): New function.
13419 (scop_to_isl_ast): New parameter ip.
13420 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13422 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13424 * config/xtensa/predicates.md (call expander): Update for
13425 DECL_SECTION_NAME being string.
13427 2014-07-11 Richard Biener <rguenther@suse.de>
13429 PR middle-end/61473
13430 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13431 can be implemented with a single load followed by a single store.
13432 (c_strlen): Only warn when only_value is not 2.
13434 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13436 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13438 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13441 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13442 (*movhi_bytes): Likewise.
13443 (*arm_movqi_insn): Likewise.
13445 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13448 * config/alpha/alpha.c: Include tree-pass.h, context.h
13449 and pass_manager.h.
13450 (pass_data_handle_trap_shadows): New pass.
13451 (pass_handle_trap_shadows::gate): New pass gate function.
13452 (make_pass_handle_trap_shadows): New function.
13453 (rest_of_handle_trap_shadows): Ditto.
13455 (alpha_align_insns_1): Rename from alpha_align_insns.
13456 (pass_data_align_insns): New pass.
13457 (pass_align_insns::gate): New pass gate function.
13458 (make_pass_aling_insns): New function.
13459 (rest_of_align_insns): Ditto.
13460 (alpha_align_insns): Ditto.
13462 (alpha_option_override): Declare handle_trap_shadows info
13463 and align_insns_info. Register handle_trap_shadows and align_insns
13465 (alpha_reorg): Do not call alpha_trap_shadows and
13466 alpha_align_insn from here.
13468 (alpha_pad_function_end): Do not skip BARRIERs.
13470 2014-07-10 Rong Xu <xur@google.com>
13472 Add gcov-tool: an offline gcda profile processing tool support.
13473 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13474 (gcov_is_error): Ditto.
13475 (gcov_read_string): Ditto.
13476 (gcov_read_sync): Ditto.
13477 * gcov-io.h: Move counter defines to gcov-counter.def.
13478 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13479 * coverage.c: Ditto.
13480 * gcov-tool.c: Offline gcda profile processing tool.
13481 (unlink_gcda_file): Remove one gcda file.
13482 (unlink_profile_dir): Remove gcda files from the profile path.
13483 (gcov_output_files): Output gcda files to an output dir.
13484 (profile_merge): Merge two profiles in directory.
13485 (print_merge_usage_message): Print merge usage.
13486 (merge_usage): Print merge usage and exit.
13487 (do_merge): Driver for profile merge sub-command.
13488 (profile_rewrite): Rewrite profile.
13489 (print_rewrite_usage_message): Print rewrite usage.
13490 (rewrite_usage): Print rewrite usage and exit.
13491 (do_rewrite): Driver for profile rewrite sub-command.
13492 (print_usage): Print gcov-info usage and exit.
13493 (print_version): Print gcov-info version.
13494 (process_args): Process arguments.
13495 (main): Main routine for gcov-tool.
13496 * Makefile.in: Build and install gcov-tool.
13497 * gcov-counter.def: New file split from gcov-io.h.
13498 * doc/gcc.texi: Include gcov-tool.texi.
13499 * doc/gcov-tool.texi: Document for gcov-tool.
13501 2014-07-10 Richard Biener <rguenther@suse.de>
13503 PR tree-optimization/61757
13504 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13505 (propagate_rhs_into_lhs): Revert part of last change.
13507 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13509 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13512 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13514 PR middle-end/53590
13515 * function.c (allocate_struct_function): Revert r188667 change.
13517 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13519 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13521 * doc/install.texi: Remove links to defunct package providers for
13524 2014-07-09 Tom de Vries <tom@codesourcery.com>
13526 * final.c (get_call_fndecl): Declare.
13527 (self_recursive_call_p): New function.
13528 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13530 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13532 * ipa-devirt.c (record_node): Walk through aliases.
13534 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13536 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13538 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13541 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13543 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13545 * ipa-visibility.c (function_and_variable_visibility): Remove
13546 temporary hack disabling local aliases on AIX.
13548 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13550 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13551 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13553 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13555 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13556 * rs6000/rs6000.c: Inline output of .set instruction.
13557 (declare_alias_data): New struct.
13558 (rs6000_declare_alias): New function.
13559 (rs6000_xcoff_declare_function_name): Use it.
13560 (rs6000_xcoff_declare_object_name): New function.
13561 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13562 (ASM_OUTPUT_DEF): Turn to empty definition.
13564 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13567 * hash-table.h: use hash_table::value_type instead of
13568 Descriptor::value_type in the return types of several methods.
13570 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13572 * tree-pass.h (pass_data): Remove has_execute member.
13573 * passes.c (execute_one_pass): Don't check pass->has_execute.
13574 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13575 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13576 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13577 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13578 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13579 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13580 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13581 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13582 gimple-low.c, gimple-ssa-isolate-paths.c,
13583 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13584 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13585 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13586 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13587 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13588 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13589 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13590 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13591 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13592 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13593 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13594 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13595 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13596 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13597 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13598 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13599 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13600 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13601 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13602 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13603 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13604 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13605 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13606 web.c: Remove initializer for pass_data::has_execute.
13608 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13610 * graphite-htab.h: Use hash_map instead of hash_table.
13611 * graphite-clast-to-gimple.c: Adjust.
13612 * passes.c: Use hash_map instead of hash_table.
13613 * sese.c: Likewise.
13614 * sese.h: Remove now unused code.
13616 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13619 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13622 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13624 PR rtl-optimization/61673
13625 * combine.c (simplify_comparison): Test just mode's sign bit
13626 in tmode rather than the sign bit and any bits above it.
13628 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13630 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13631 Add __isl_give to the declaration.
13632 (generate_isl_schedule): Likewise.
13633 (scop_to_isl_ast): Likewise.
13635 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13637 * config/arm/arm.c (cortexa5_extra_costs): New table.
13638 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13640 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13642 PR tree-optimization/61725
13643 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13644 range, use range_includes_zerop_p instead of integer_zerop on
13645 vr0->min, only use log2 of max if min is not negative.
13647 2014-07-08 Richard Biener <rguenther@suse.de>
13649 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13650 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13651 restriction on loop depth difference.
13652 (record_equality): Likewise.
13653 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13654 (loop_depth_of_name): Remove.
13655 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13656 restriction on loop depth difference.
13657 (init_copy_prop): Likewise.
13659 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13661 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13663 (walk_aliased_vdefs): Likewise.
13664 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13665 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13666 (detect_type_change_from_memory_writes): Check if entry was reached.
13668 2014-07-08 Richard Biener <rguenther@suse.de>
13670 PR tree-optimization/61681
13671 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13672 NONLOCAL inside ESCAPED.
13674 2014-07-08 Richard Biener <rguenther@suse.de>
13676 PR tree-optimization/61680
13677 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13678 Handle properly all read-write dependences with group accesses.
13680 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13682 PR tree-optimization/61576
13683 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13684 block containing reduction statement is predecessor of phi basi block.
13686 2014-07-08 Marek Polacek <polacek@redhat.com>
13689 * fold-const.c (round_up_loc): Change the parameter type.
13691 * fold-const.h (round_up_loc): Adjust declaration.
13692 * stor-layout.c (finalize_record_size): Check for too large types.
13694 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13696 * symtab.c: Include calls.h.
13697 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13699 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13701 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13702 little-endian code generation.
13703 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13704 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13705 (spe_evmergehilo): Rename to...
13706 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13707 (spe_evmergelo): Rename to...
13708 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13709 (spe_evmergelohi): Rename to...
13710 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13711 (spe_evmergehi, spe_evmergehilo): New expanders.
13712 (spe_evmergelo, spe_evmergelohi): Likewise.
13713 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13714 (*frob_tf_ti): Likewise.
13715 (*frob_<mode>_di_2): Likewise.
13716 (*frob_tf_di_8_2): Likewise.
13717 (*frob_di_<mode>): Likewise.
13718 (*frob_ti_tf): Likewise.
13719 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13720 (*frob_ti_<mode>_8_2): Likewise.
13721 (*frob_ti_tf_2): Likewise.
13722 (mov_si<mode>_e500_subreg0): Rename to...
13723 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13725 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13726 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13727 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13728 the big endianness only.
13729 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13730 (*mov_si<mode>_e500_subreg0_2): Rename to...
13731 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13732 big big endianness only.
13733 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13734 (*mov_si<mode>_e500_subreg4): Rename to...
13735 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13737 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13738 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13739 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13740 the big endianness only.
13741 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13743 (*mov_si<mode>_e500_subreg4_2): Rename to...
13744 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13746 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13747 (*mov_sitf_e500_subreg8): Rename to...
13748 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13750 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13751 (*mov_sitf_e500_subreg8_2): Rename to...
13752 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13754 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13755 (*mov_sitf_e500_subreg12): Rename to...
13756 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13758 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13759 (*mov_sitf_e500_subreg12_2): Rename to...
13760 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13762 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13764 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13766 * asan.c (instrument_strlen_call): Do not instrument first byte
13767 in strlen if already instrumented.
13769 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13771 * config/arm/arm.opt (mwords-little-endian): Delete.
13772 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13773 of TARGET_LITTLE_WORDS.
13774 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13775 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13777 * doc/invoke.texi: Remove references to -mwords-little-endian.
13779 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13781 * expmed.c (struct init_expmed_rtl): Change all fields but
13782 pow2 and cint from struct rtx_def to rtx.
13783 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13784 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13787 2014-07-06 Marek Polacek <polacek@redhat.com>
13790 * doc/invoke.texi: Document -Wsizeof-array-argument.
13792 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13794 * wide-int.h (wide_int_storage): Change declaration from struct
13797 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13799 * cgraph.c (cgraph_create_indirect_edge): Update call of
13800 get_polymorphic_call_info.
13801 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13802 (possible_polymorphic_call_targets): Add parameter call.
13803 (decl_maybe_in_construction_p): New predicate.
13804 (get_polymorphic_call_info): Add parameter call;
13805 use decl_maybe_in_construction_p.
13806 * gimple-fold.c (fold_gimple_assign): Update use of
13807 possible_polymorphic_call_targets.
13808 (gimple_fold_call): Likewise.
13809 * ipa-prop.c: Inlcude calls.h
13810 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13811 (param_type_may_change_p): New predicate.
13812 (detect_type_change_from_memory_writes): Break out from ...
13813 (detect_type_change): ... this one; use param_type_may_change_p.
13814 (detect_type_change_ssa): Use param_type_may_change_p.
13815 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13817 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13820 * config/arm/arm-protos.h (arm_legitimate_address_p,
13821 arm_is_constant_pool_ref): Add prototypes.
13822 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13823 (arm_is_constant_pool_ref) New function.
13824 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13825 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13826 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13827 operand. Remove pool_range and neg_pool_range attributes.
13828 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13829 pool_range and neg_pool_range attributes.
13830 * config/arm/constraints.md (Uh): New constraint.
13831 (Uq): Don't allow constant pool references.
13833 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13835 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13836 (move_lo_quad_internal_be_<mode>): Likewise.
13837 (move_lo_quad_<mode>): Convert to define_expand.
13838 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13839 (aarch64_simd_move_hi_quad_be_<mode>): New.
13840 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13841 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13842 (aarch64_combinez_be<mode>): New.
13843 (aarch64_combine<mode>): Convert to define_expand.
13844 (aarch64_combine_internal<mode>): New.
13845 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13847 2014-07-04 Tom de Vries <tom@codesourcery.com>
13849 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13850 combination of earlyclobber and read/write modifiers.
13852 2014-07-04 Tom de Vries <tom@codesourcery.com>
13854 * config/aarch64/aarch64-simd.md
13855 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13857 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13860 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13862 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13864 PR middle-end/61654
13865 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13867 PR tree-optimization/61684
13868 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13869 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13871 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13872 Kito Cheng <kito@0xlab.org>
13873 Monk Chiang <sh.chiang04@gmail.com>
13875 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13876 (nds32_symbol_load_store_p): Move to ...
13877 (nds32_fp_as_gp_check_available): Move to ...
13878 * config/nds32/nds32-fp-as-gp.c: ... here.
13879 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13880 extern declaration.
13882 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13883 Kito Cheng <kito@0xlab.org>
13884 Monk Chiang <sh.chiang04@gmail.com>
13886 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13887 (nds32_expand_store_multiple): Move to ...
13888 (nds32_expand_movmemqi): Move to ...
13889 * config/nds32/nds32-memory-manipulation.c: ... here.
13891 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13892 Kito Cheng <kito@0xlab.org>
13893 Monk Chiang <sh.chiang04@gmail.com>
13895 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13896 (nds32_output_casesi_pc_relative): Move to ...
13897 (nds32_output_casesi): Move to ...
13898 (nds32_mem_format): Move to ...
13899 (nds32_output_16bit_store): Move to ...
13900 (nds32_output_16bit_load): Move to ...
13901 (nds32_output_32bit_store): Move to ...
13902 (nds32_output_32bit_load): Move to ...
13903 (nds32_output_32bit_load_s): Move to ...
13904 (nds32_output_stack_push): Move to ...
13905 (nds32_output_stack_pop): Move to ...
13906 * config/nds32/nds32-md-auxiliary.c: ... here.
13908 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13909 Ling-Hua Tseng <uranus@tinlans.org>
13911 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13912 the purpose of this file.
13914 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13915 Kito Cheng <kito@0xlab.org>
13916 Monk Chiang <sh.chiang04@gmail.com>
13918 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13919 (nds32_address_cost): Move implementation to ...
13920 * config/nds32/nds32-cost.c: ... here.
13921 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13922 (nds32_address_cost_impl): Declare.
13924 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13925 Kito Cheng <kito@0xlab.org>
13926 Monk Chiang <sh.chiang04@gmail.com>
13928 * config/nds32/nds32.c
13929 (nds32_consecutive_registers_load_store_p): Move to ...
13930 (nds32_valid_multiple_load_store): Move to ...
13931 (nds32_valid_stack_push_pop): Move to ...
13932 (nds32_can_use_bclr_p): Move to ...
13933 (nds32_can_use_bset_p): Move to ...
13934 (nds32_can_use_btgl_p): Move to ...
13935 (nds32_can_use_bitci_p): Move to ...
13936 * config/nds32/nds32-predicates.c: ... here.
13938 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13939 Kito Cheng <kito@0xlab.org>
13940 Monk Chiang <sh.chiang04@gmail.com>
13942 * config/nds32/nds32.c
13943 (nds32_expand_builtin_null_ftype_reg): Move to ...
13944 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13945 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13946 (nds32_init_builtins): Move implementation to ...
13947 (nds32_expand_builtin): Move implementation to ...
13948 * config/nds32/nds32-intrinsic.c: ... here.
13949 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13950 (nds32_expand_builtin_impl): Declare.
13952 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13953 Kito Cheng <kito@0xlab.org>
13954 Monk Chiang <sh.chiang04@gmail.com>
13956 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13957 (nds32_emit_section_tail_template): Move to ...
13958 (nds32_emit_isr_jmptbl_section): Move to ...
13959 (nds32_emit_isr_vector_section): Move to ...
13960 (nds32_emit_isr_reset_conten): Move to ...
13961 (nds32_check_isr_attrs_conflict): Move to ...
13962 (nds32_construct_isr_vectors_information): Move to ...
13963 (nds32_asm_file_start): Move implementation to ...
13964 (nds32_asm_file_end): Move implementation to ...
13965 * config/nds32/nds32-isr.c: ... here.
13966 * config/nds32/nds32-protos.h
13967 (nds32_check_isr_attrs_conflict): Declare.
13968 (nds32_construct_isr_vectors_information): Declare.
13969 (nds32_asm_file_start_for_isr): Declare.
13970 (nds32_asm_file_end_for_isr): Declare.
13972 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13973 Kito Cheng <kito@0xlab.org>
13974 Monk Chiang <sh.chiang04@gmail.com>
13976 * config.gcc (nds32*): Add new modules to extra_objs.
13977 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13978 (nds32be-*-*): Likewise.
13979 * config/nds32/nds32-cost.c: New file.
13980 * config/nds32/nds32-fp-as-gp.c: New file.
13981 * config/nds32/nds32-intrinsic.c: New file.
13982 * config/nds32/nds32-isr.c: New file.
13983 * config/nds32/nds32-md-auxiliary.c: New file.
13984 * config/nds32/nds32-memory-manipulation.c: New file.
13985 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13986 * config/nds32/nds32-predicates.c: New file.
13987 * config/nds32/t-nds32: New file.
13989 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13991 PR tree-optimization/61682
13992 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13993 using cases and when one of the operands is equal to 1.
13995 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13997 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13998 ashr<mode>3): Correct mode of operands[2].
13999 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14000 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14001 Correct mode of operands[2]. Fix split condition.
14003 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14005 * arm.md (arch): Add armv6_or_vfpv3.
14006 (arch_enabled): Add test for the above.
14007 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14009 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14011 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14013 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14014 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14015 HWI 1 and negate the unsigned value.
14016 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14017 use AND instead of shift.
14018 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14020 2014-07-03 Marek Polacek <polacek@redhat.com>
14022 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14023 (-fsanitize=float-divide-by-zero): Move to the table with
14024 -fsanitize=undefined suboptions.
14025 (-fsanitize=float-cast-overflow): Likewise.
14027 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14029 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14030 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14033 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14035 * loop-invariant.c (struct invariant): Add a new member: eqno;
14036 (find_identical_invariants): Update eqno;
14037 (create_new_invariant): Init eqno;
14038 (get_inv_cost): Compute comp_cost with eqno;
14040 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14042 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14043 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14044 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14045 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14046 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14048 2014-07-02 Christian Bruel <christian.bruel@st.com>
14052 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14053 (make_preds_opaque): Delete.
14054 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14055 (commit_mode_sets): New function.
14056 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14057 Process all modes at once.
14058 * basic-block.h (pre_edge_lcm_avs): Declare.
14059 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14060 Call clear_aux_for_edges. Fix comments.
14061 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14062 (pre_edge_rev_lcm): Idem.
14063 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14065 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14066 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14068 * config/i386/i386.c (x96_emit_mode_set): Idem.
14069 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14070 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14071 (fpscr_toggle) Disallow from delay slot.
14072 * target.def (emit_mode_set): Add prev_mode parameter.
14073 * doc/tm.texi: Regenerate.
14075 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14077 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14080 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14082 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14083 vtable_pointer_value_to_vtable): Constify.
14084 (contains_polymorphic_type_p): Declare.
14085 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14086 vtable_pointer_value_to_vtable): Constify.
14087 (contains_polymorphic_type_p): New predicate.
14088 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14090 (ipa_set_ancestor_jf): Likewise.
14091 (detect_type_change): Return false in easy cases.
14092 (compute_complex_assign_jump_func): Require type to contain
14094 (compute_known_type_jump_func): Likewise.
14096 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14098 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14100 (type_in_anonymous_namespace_p): Constify argument.
14101 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14102 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14103 (main_odr_variant): New function.
14104 (hash_type_name): Make static; update assert; do not ICE on
14106 (types_same_for_odr): Bring here from tree.c; simplify and remove
14107 old structural comparing code that doesn't work for templates.
14108 (odr_hasher::equal): Update assert.
14109 (add_type_duplicate): Return true when bases should be computed;
14110 replace incomplete loader by complete; do not output duplicated
14111 warnings; do not ICE on non-records; set odr_violated flag.
14112 (get_odr_type): Be ready to replace incomplete type by complete
14113 one; work on ODR variants instead of main variants; reorder item
14114 in array so bases have still smaller indexes.
14115 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14116 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14118 2014-07-01 Cary Coutant <ccoutant@google.com>
14120 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14122 (resolve_addr_in_expr): When replacing the rtx in a location list
14123 entry, get a new address table entry.
14124 (dwarf2out_finish): Call index_location_lists even if there are no
14125 addr_index_table entries yet.
14127 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14129 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14130 change for not being obvious.
14132 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14134 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14137 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14139 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14140 (vcagt_f64): Likewise.
14141 (vcale_f64): Likewise.
14142 (vcaled_f64): Likewise.
14143 (vcales_f32): Likewise.
14144 (vcalt_f64): Likewise.
14145 (vcaltd_f64): Likewise.
14146 (vcalts_f32): Likewise.
14148 2014-07-01 Marek Polacek <polacek@redhat.com>
14150 * doc/invoke.texi: Document -Wint-conversion.
14152 2014-07-01 Marek Polacek <polacek@redhat.com>
14155 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14157 2014-07-01 Martin Liska <mliska@suse.cz>
14159 IPA REF alias refactoring
14160 * cgraph.h (iterate_direct_aliases): New function.
14161 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14162 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14163 FOR_EACH_ALIAS added.
14164 (cgraph_for_node_and_aliases): Likewise.
14165 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14166 * ipa-inline.c (reset_edge_caches): Likewise.
14167 (update_caller_keys): Likewise.
14168 * trans-mem.c (ipa_tm_execute): Likewise.
14169 *varpool.c (varpool_analyze_node): Likewise.
14170 (varpool_for_node_and_aliases): Likewise.
14171 * ipa-ref.h (first_alias): New function.
14172 (last_alias): Likewise.
14173 (has_aliases_p): Likewise.
14174 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14175 is sensitive to IPA_REF_ALIASes.
14176 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14177 are put at the beginning of the list.
14178 (symtab_node::iterate_direct_aliases): New function.
14180 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14183 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14185 (write_ts_type_common_tree_pointers): Do not stream fields not set
14186 for incomplete types; do not stream duplicated fields for variants;
14187 sanity check that variant and type match.
14188 (write_ts_type_non_common_tree_pointers): Likewise.
14189 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14190 TYPE_SIZE whether type is complete.
14191 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14192 write_ts_type_common_tree_pointers
14193 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14195 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14197 * var-tracking.c (add_stores): Return instead of asserting if old
14198 and new values for conditional store are the same.
14200 2014-06-30 Richard Henderson <rth@redhat.com>
14204 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14205 the cfg if there were any changes.
14206 * passes.def: Revert move of peephole2 after reorder_blocks;
14207 move duplicate_computed_gotos before peephole2.
14209 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14211 * except.c (emit_note_eh_region_end): New helper function.
14212 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14213 emit EH_REGION_END note.
14214 * jump.c (cleanup_barriers): Do not split a call and its
14215 corresponding CALL_ARG_LOCATION note.
14217 2014-06-30 Jeff Law <law@redhat.com>
14219 PR tree-optimization/61607
14220 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14221 deeper into the SSA_NAME_VALUE chain.
14223 2014-06-30 Marek Polacek <polacek@redhat.com>
14225 * convert.c (convert_to_integer): Don't instrument conversions if the
14226 function has no_sanitize_undefined attribute.
14227 * ubsan.c: Don't run the ubsan pass if the function has
14228 no_sanitize_undefined attribute.
14230 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14232 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14233 -fsanitize=undefined suboptions.
14235 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14237 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14238 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14239 against bigendian and adjust indices.
14241 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14243 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14245 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14248 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14249 Add alternative; make early clobber. Adjust both split patterns
14250 to use operand 0 as the working register.
14252 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14254 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14255 as ira_object_id_map might be NULL, or 1.
14257 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14259 * loop-invariant.c (get_inv_cost): Handle register class.
14260 (gain_for_invariant): Check the register pressure of the inv
14261 and its overlapped register class, other than all.
14263 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14265 * doc/invoke.texi (Optimize Options): Fix descriptions of
14266 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14268 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14270 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14273 2014-06-29 Tobias Grosser <tobias@grosser.es>
14276 * graphite-isl-ast-to-gimple.c: Add missing guards.
14278 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14280 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14281 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14282 * flag-types.h: Add new enum fgraphite_generator.
14283 * graphite-isl-ast-to-gimple.c: New.
14284 * graphite-isl-ast-to-gimple.h: New.
14285 * graphite.c (graphite_transform_loops): Add choice of Graphite
14286 code generator, which depends on flag_graphite_code_gen.
14288 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14290 * graphite-dependences.c (subtract_commutative_associative_deps):
14291 Add NULL checking of the following variables: must_raw_no_source,
14292 may_raw_no_source, must_war_no_source, may_war_no_source,
14293 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14294 must_war, may_war, must_waw, may_waw.
14296 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14298 * graphite-clast-to-gimple.c: gloog is renamed to
14299 graphite_regenerate_ast_cloog. gloog_error is renamed to
14300 graphite_regenerate_error.
14301 * graphite-clast-to-gimple.h: The definition of the struct
14302 bb_pbb_def is moved to graphite-htab.h.
14303 Add inclusion of the hash-table.h.
14304 * graphite-htab.h: The declaration of the function gloog is moved
14305 to graphite-clast-to-gimple.h and renamed to
14306 graphite_regenerate_ast_cloog.
14307 * graphite.c (graphite_transform_loops): gloog is renamed
14308 to graphite_regenerate_ast_cloog.
14310 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14312 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14314 (write_ts_type_common_tree_pointers): Do not stream fields not set
14315 for incomplete types; do not stream duplicated fields for variants;
14316 sanity check that variant and type match.
14317 (write_ts_type_non_common_tree_pointers): Likewise.
14318 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14319 TYPE_SIZE whether type is complete.
14320 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14321 write_ts_type_common_tree_pointers
14322 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14324 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14326 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14328 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14330 * tree-inline.c (remap_type_1): Do not duplicate fields
14331 that are shared in between type and its main variant.
14333 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14335 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14337 (ipa_set_ancestor_jf) Likewise.
14338 (check_stmt_for_type_change): Check that we work on main variant.
14339 (detect_type_change): Look into main variant.
14340 (compute_known_type_jump_func): Check that main variant has BINFO.
14342 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14344 * ipa-devirt.c (set_type_binfo): New function.
14345 (add_type_duplicate): Use it.
14346 (get_odr_type): Sanity check that binfos points to main variants.
14347 (get_class_context): Be sure the context's outer_type is main variant.
14348 (contains_type_p): Walk main variant.
14349 (get_polymorphic_call_info_for_decl): Set outer_type to be
14351 (get_polymorphic_call_info): Likewise.
14352 (possible_polymorphic_call_targets): Sanity check that we operate
14355 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14357 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14359 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14361 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14362 accidental change due to wide-int branch merge.
14364 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14366 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14367 compressed debug support.
14368 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14369 * configure: Regenerate.
14370 * config.in: Regenerate.
14371 * common.opt (compressed_debug_sections): New enum.
14372 (gz, gz=): New options.
14373 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14374 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14375 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14376 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14377 LINK_COMPRESS_DEBUG_SPEC.
14378 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14379 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14380 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14381 (Debugging Options): Document -gz[=type].
14383 2014-06-27 Martin Jambor <mjambor@suse.cz>
14386 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14387 args_to_skip, use those from node instead. Copy args_to_skip and
14388 combined_args_to_skip from node to the new thunk.
14389 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14390 (cgraph_create_virtual_clone): Moved computation of
14391 combined_args_to_skip...
14392 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14394 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14396 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14397 redundant diagnostic machinary.
14399 2014-06-27 Richard Biener <rguenther@suse.de>
14401 * tree-ssa-math-opts.c (bswap_replace): Fix
14402 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14404 2014-06-27 Martin Liska <mliska@suse.cz>
14406 * gimple.h (gimple_location_safe): New function introduced.
14407 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14408 of gimple_location_safe replaces gimple_location.
14409 (gimple_fold_call): Likewise.
14410 * ipa-devirt.c (ipa_devirt): Likewise.
14411 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14412 * ipa.c (walk_polymorphic_call_targets): Likewise.
14413 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14415 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14417 PR tree-optimization/57233
14418 PR tree-optimization/61299
14419 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14421 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14422 would be lowered to scalar shifts, check if corresponding
14423 shifts and vector BIT_IOR_EXPR are supported and don't lower
14424 or lower just to narrower vector type in that case.
14425 * expmed.c (expand_shift_1): Fix up handling of vector
14426 shifts and rotates.
14428 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14431 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14433 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14435 * doc/invoke.texi (-fsemantic-interposition): Document.
14436 * common.opt (fsemantic-interposition): New flag.
14437 * varasm.c (decl_replaceable_p): Use it.
14439 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14442 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14443 extraction other than index 3.
14445 2014-06-26 Teresa Johnson <tejohnson@google.com>
14447 * doc/invoke.texi: Fix typo.
14448 * dumpfile.c: Add support for documented -fdump-* options
14449 optimized/missed/note/optall.
14451 2014-06-26 Martin Jambor <mjambor@suse.cz>
14453 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14454 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14455 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14456 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14457 * opts.c (default_options_optimization): Set
14458 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14459 * doc/invoke.texi (allow-load-data-races)
14460 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14461 (allow-store-data-races): Document the new default.
14463 2014-06-26 Martin Jambor <mjambor@suse.cz>
14465 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14466 renamed to ipa_impossible_devirt_target. Fix typo.
14467 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14468 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14469 ipa_impossible_devirt_target.
14471 2014-06-26 Richard Biener <rguenther@suse.de>
14473 PR tree-optimization/61607
14474 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14475 explaining why we restrict copies on loop depth.
14476 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14478 (record_equivalences_from_phis): Instead add it here.
14480 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14482 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14483 (LTO_WRAPPER_OBJS): New variable.
14484 (lto-wrapper$(exeext)): Use it.
14485 * collect2.c: Include "collect-utils.h".
14486 (verbose, debug): Remove variables.
14487 (at_file_supplied): No longer static.
14488 (tool_name): New variable.
14489 (do_wait, fork_execute, maybe_unlink): Don't declare.
14490 (tool_cleanup): No longer static.
14491 (notice): Remove function.
14492 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14493 fork_execute calls.
14494 (collect_wait, do_wait, collect_execute): Remove functions.
14495 (maybe_unlink): No longer static.
14496 * collect2.h (verbose, debug): Don't declare.
14497 (at_file_supplied): Declare.
14498 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14500 (collect_execute): Replace with implementation from collect2, plus a
14501 new arg use_atfile. All callers changed.
14502 (collect_wait): Replace with implementation from collect2.
14503 (maybe_unlink_file): Remove function.
14504 (fork_execute): Replace with implementation from collect2, plus a
14505 new arg use_atfile. All callers changed.
14506 (do_wait): Add call to utils_cleanup to the error path.
14507 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14508 (tool_cleanup): Adjust declarations.
14509 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14510 * tlink.c: Include "collect-utils.h".
14511 (tlink_execute): New arg use_atfile. All callers changed.
14512 (tlink_init, tlink_execute): Remove declarations.
14514 * collect-utils.c (save_temps): New variable.
14515 (do_wait): Use it instead of debug. Use fatal_error.
14516 * collect-utils.h (save_temps): Declare.
14517 * collect2.c (verbose): Rename from vflag. All uses changed.
14518 (tool_cleanup): New function, copied from collect_atexit.
14519 (collect_atexit, handler): Just call it.
14520 * collect2.h (verbose): Declaration renamed from vflag.
14521 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14524 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14525 (lto-wrapper$(exeext)): Link with collect-utils.o.
14526 * collect-utils.c: New file.
14527 * collect-utils.h: New file.
14528 * lto-wrapper.c: Include "collect-utils.h".
14529 (args_name): Delete variable.
14530 (tool_name): New variable.
14531 (tool_cleanup): New function.
14532 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14533 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14534 (fork_execute): Remove functions.
14536 2014-06-26 Nick Clifton <nickc@redhat.com>
14538 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14540 * doc/extend.texi (Function Attributes): Fix typo in description
14541 of RX vector attribute.
14543 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14545 * config.gcc (supported_defaults): Error when passing either
14546 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14548 2014-06-26 Richard Biener <rguenther@suse.de>
14550 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14551 propagating volatile pointers.
14553 2014-06-26 Richard Biener <rguenther@suse.de>
14555 PR tree-optimization/61607
14556 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14557 loop if we redirected its latch edge.
14558 (thread_block_1): Do not cancel loops prematurely.
14560 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14562 * toplev.c (backend_init_target): Move init_emit_regs and
14564 (backend_init) ... here; skip ira_init_once and backend_init_target.
14565 (target_reinit) ... and here; clear
14566 this_target_rtl->lang_dependent_initialized.
14567 (lang_dependent_init_target): Clear
14568 this_target_rtl->lang_dependent_initialized;
14569 break out rtl initialization to ...
14570 (initialize_rtl): ... here; call also backend_init_target
14572 * toplev.h (initialize_rtl): New function.
14573 * function.c: Include toplev.h
14574 (init_function_start): Call initialize_rtl.
14575 * rtl.h (target_rtl): Add target_specific_initialized,
14576 lang_dependent_initialized.
14578 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14579 Jakub Jelinek <jakub@redhat.com>
14581 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14583 2014-06-25 Tom de Vries <tom@codesourcery.com>
14585 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14587 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14589 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14590 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14591 Issue a strict overflow warning if appropriate.
14593 2014-06-25 Martin Liska <mliska@suse.cz>
14595 IPA REF refactoring
14596 * Makefile.in: Removed header file (ipa-ref-inline.h).
14597 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14599 (cgraph_speculative_call_info): Likewise.
14600 (cgraph_for_node_thunks_and_aliases): Likewise.
14601 (cgraph_for_node_and_aliases): Likewise.
14602 (verify_cgraph_node): Likewise.
14603 * cgraph.h: Batch of IPA REF functions become member functions of
14604 symtab_node: add_reference, maybe_add_reference, clone_references,
14605 clone_referring, clone_reference, find_reference,
14606 remove_stmt_references, remove_all_references,
14607 remove_all_referring, dump_references, dump_referring,
14608 has_alias_p, iterate_reference, iterate_referring.
14609 * cgraphbuild.c (record_reference): New IPA REF function used.
14610 (record_type_list): Likewise.
14611 (record_eh_tables): Likewise.
14612 (mark_address): Likewise.
14613 (mark_load): Likewise.
14614 (mark_store): Likewise.
14615 (pass_build_cgraph_edges): Likewise.
14616 (rebuild_cgraph_edge): Likewise.
14617 (cgraph_rebuild_references): Likewise.
14618 (pass_remove_cgraph_callee_edges): Likewise.
14619 * cgraphclones.c (cgraph_clone_node): Likewise.
14620 (cgraph_create_virtual_clone): Likewise.
14621 (cgraph_materialize_clone): Likewise.
14622 (cgraph_materialize_all_clones): Likewise.
14623 * cgraphunit.c (cgraph_reset_node): Likewise.
14624 (cgraph_reset_node): Likewise.
14625 (analyze_function): Likewise.
14626 (assemble_thunks_and_aliases): Likewise.
14627 (expand_function): Likewise.
14628 * ipa-comdats.c (propagate_comdat_group): Likewise.
14629 (enqueue_references): Likewise.
14630 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14631 (create_specialized_node): Likewise.
14632 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14633 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14634 * ipa-inline.c (reset_edge_caches): Likewise.
14635 (update_caller_keys): Likewise.
14636 (execute): Likewise.
14637 * ipa-prop.c (remove_described_reference): Likewise.
14638 (propagate_controlled_uses): Likewise.
14639 (ipa_edge_duplication_hook): Likewise.
14640 (ipa_modify_call_arguments): Likewise.
14641 * ipa-pure-const.c (propagate_pure_const): Likewise.
14642 * ipa-ref-inline.h: Header file removed, functions moved
14643 to symtab_node class.
14644 * ipa-ref.c (remove_reference): New class member function.
14645 (cannot_lead_to_return): New class member function.
14646 (referring_ref_list): Likewise.
14647 (referred_ref_list): Likewise.
14648 Rest of functions moved to symtab_node class.
14649 * ipa-ref.h: New member functions remove_reference,
14650 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14652 ipa_ref_list class has new member functions: first_reference,
14653 first_referring, clear, nreferences.
14654 * ipa-reference.c (analyze_function): New IPA REF function used.
14655 (write_node_summary_p): Likewise.
14656 (ipa_reference_write_optimization_summary): Likewise.
14657 * ipa-split.c (split_function): Likewise.
14658 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14659 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14660 (function_and_variable_visibility): Likewise.
14661 * ipa.c (has_addr_references_p): Likewise.
14662 (process_references): Argument type changed.
14663 (symtab_remove_unreachable_nodes): New IPA REF function used.
14664 (process_references): Likewise.
14665 (set_writeonly_bit): Likewise.
14666 * lto-cgraph.c: Implementation of new symtab_node member functions
14667 that uses new IPA REF functions.
14668 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14670 * lto-streamer-out.c (output_symbol_p): Likewise.
14671 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14673 * symtab.c: Implementation of new IPA REF API.
14674 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14675 (ipa_tm_create_version): Likewise.
14676 (ipa_tm_execute): Likewise.
14677 * tree-emutls.c (gen_emutls_addr): Likewise.
14678 * tree-inline.c (copy_bb): Likewise.
14679 (delete_unreachable_blocks_update_callgraph): Likewise.
14680 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14681 (varpool_for_node_and_aliases): Likewise.
14683 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14685 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14687 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14690 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14691 tree_node * instead of tree_node *.
14693 (print_fold_checksum): Likewise.
14694 (fold_check_failed): Likewise.
14695 (debug_fold_checksum): Likewise.
14696 (fold_build1_stat_loc): Likewise.
14697 (fold_build2_stat_loc): Likewise.
14698 (fold_build3_stat_loc): Likewise.
14699 (fold_build_call_array_loc): Likewise.
14701 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14703 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14704 implementation with call to...
14705 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14707 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14710 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14712 PR tree-optimization/57742
14713 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14714 after replacing the statement.
14716 2014-06-25 Nick Clifton <nickc@redhat.com>
14718 * config/v850/v850.c (GHS_default_section_names): Change to const
14720 (GHS_current_section_names): Likewise.
14721 (v850_insert_attributes): Do not build strings, just assign the
14722 names directly. Change the type of 'chosen_section' to const
14724 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14725 directly to the array entry.
14726 * config/v850/v850.h (GHS_default_section_names): Change to const
14728 (GHS_current_section_names): Likewise.
14730 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14732 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14733 (LANG_HOOKS_DECLS): Add it.
14734 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14736 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14737 * langhooks.h (struct lang_hooks_for_decls): Add
14738 omp_clause_linear_ctor hook.
14739 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14740 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14741 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14742 combined simd loop use omp_clause_linear_ctor hook.
14744 2014-06-24 Cong Hou <congh@google.com>
14746 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14747 pattern recognition.
14748 (type_conversion_p): PROMOTION is true if it's a type promotion
14749 conversion, and false otherwise. Return true if the given expression
14750 is a type conversion one.
14751 * tree-vectorizer.h: Adjust the number of patterns.
14752 * tree.def: Add SAD_EXPR.
14753 * optabs.def: Add sad_optab.
14754 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14755 * expr.c (expand_expr_real_2): Likewise.
14756 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14757 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14758 * optabs.c (optab_for_tree_code): Likewise.
14759 * tree-cfg.c (estimate_operator_cost): Likewise.
14760 * tree-ssa-operands.c (get_expr_operands): Likewise.
14761 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14762 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14763 * doc/generic.texi: Add document for SAD_EXPR.
14764 * doc/md.texi: Add document for ssad and usad.
14766 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14768 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14769 qualification in cast.
14771 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14773 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14774 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14775 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14776 (tree_function_decl): ... here.
14777 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14778 streaming of vindex to ...
14779 (write_ts_function_decl_tree_pointers): ... here.
14780 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14781 Do not stream DECL_VINDEX.
14782 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14784 2014-06-24 Catherine Moore <clm@codesourcery.com>
14785 Sandra Loosemore <sandra@codesourcery.com>
14787 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14788 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14789 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14791 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14793 * doc/invoke.texi (Warning Options): Remove duplicated
14794 -Wmaybe-uninitialized.
14796 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14798 PR tree-optimization/57742
14799 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14800 (handle_builtin_malloc, handle_builtin_memset): New functions.
14801 (strlen_optimize_stmt): Call them.
14802 * passes.def: Move strlen after loop+dom but before vrp.
14804 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14807 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14808 model family 6 CPU with has_longmode never use a CPU without
14811 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14814 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14817 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14819 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14820 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14822 * hash-map.h: New file.
14823 * ipa-comdats.c: Use hash_map instead of pointer_map.
14825 * lto-section-out.c: Adjust.
14826 * lto-streamer.h: Replace pointer_map with hash_map.
14827 * symtab.c (verify_symtab): Likewise.
14828 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14829 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14830 * tree-streamer.h: Likewise.
14831 * tree-streamer.c: Adjust.
14832 * pointer-set.h: Remove pointer_map.
14834 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14836 * hash-table.h: Add a template arg to choose between storing values
14837 and storing pointers to values, and then provide partial
14838 specializations for both.
14839 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14840 should store, not the type values should point to.
14841 * tree-into-ssa.c (var_info_hasher): Likewise.
14842 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14843 * tree-complex.c: Adjust.
14844 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14845 table instead of int_tree_map *.
14846 * tree-parloops.c: Adjust.
14847 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14848 type is being stored.
14849 * tree-vectorizer.c: Adjust.
14851 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14853 * hash-table.h: Remove a layer of indirection from hash_table so that
14854 it contains the hash table's data instead of a pointer to the data.
14855 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14856 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14857 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14858 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14859 fold-const.c, gcse.c, ggc-common.c,
14860 gimple-ssa-strength-reduction.c, gimplify.c,
14861 graphite-clast-to-gimple.c, graphite-dependences.c,
14862 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14863 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14864 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14865 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14866 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14867 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14868 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14869 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14870 tree-ssa-live.c, tree-ssa-loop-im.c,
14871 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14872 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14873 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14874 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14875 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14876 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14877 vtable-verify.c, vtable-verify.h: Adjust.
14879 2014-06-24 Richard Biener <rguenther@suse.de>
14881 PR tree-optimization/61572
14882 * tree-ssa-sink.c (statement_sink_location): Do not sink
14883 loads from hard registers.
14885 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14887 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14888 not mentioned in clauses use private clause if the iterator is
14889 declared in #pragma omp for simd, and when adding lastprivate
14890 instead, add it to the outer #pragma omp for too. Diagnose
14891 if the variable is private in outer context. For simd collapse > 1
14892 loops, replace all iterators with temporaries.
14893 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14894 same even in collapse > 1 loops.
14896 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14897 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14899 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14900 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14902 (gimplify_adjust_omp_clauses): Likewise.
14903 * omp-low.c (lower_rec_simd_input_clauses,
14904 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14905 safelen the same as safelen(1).
14906 * tree-nested.c (convert_nonlocal_omp_clauses,
14907 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14908 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14909 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14910 Fixup handling of GIMPLE_OMP_TARGET.
14911 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14914 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14916 PR tree-optimization/61554
14917 * tree-ssa-propagate.c: Include "bitmap.h".
14918 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14919 properly update constructor/destructor.
14920 (substitute_and_fold_dom_walker::before_dom_children):
14921 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14922 need_eh_cleaup instead.
14923 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14926 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14928 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14929 * tree-pass.h (make_pass_ipa_single_use): New pass.
14930 * cgraph.h (used_by_single_function): New flag.
14931 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14933 * passes.def (pass_ipa_single_use): Scedule.
14934 * ipa.c (BOTTOM): New macro.
14935 (meet): New function
14936 (propagate_single_user): New function.
14937 (ipa_single_use): New function.
14938 (pass_data_ipa_single_use): New pass.
14939 (pass_ipa_single_use): New pass.
14940 (pass_ipa_single_use::gate): New gate.
14941 (make_pass_ipa_single_use): New function.
14943 2014-06-23 Kai Tietz <ktietz@redhat.com>
14946 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14947 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14949 2014-06-23 Richard Biener <rguenther@suse.de>
14951 * tree-ssa-loop.c (gate_loop): New function.
14952 (pass_tree_loop::gate): Call it.
14953 (pass_data_tree_no_loop, pass_tree_no_loop,
14954 make_pass_tree_no_loop): New.
14955 * tree-vectorizer.c: Include tree-scalar-evolution.c
14956 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14958 (pass_slp_vectorize::clone): New method.
14959 * timevar.def (TV_TREE_NOLOOP): New.
14960 * tree-pass.h (make_pass_tree_no_loop): Declare.
14961 * passes.def (pass_tree_no_loop): New pass group with
14964 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14967 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14968 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14970 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14972 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14973 "yes" where needed.
14975 2014-06-23 Alan Modra <amodra@gmail.com>
14978 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14979 to zero on debug statements.
14981 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14984 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14985 Ignore third operand if present by marking qualifier_internal.
14987 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14989 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14991 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14992 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14993 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14994 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14995 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14996 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14997 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14998 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14999 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15000 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15001 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15002 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15003 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15004 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15005 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15006 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15007 logic in GCC vector extensions
15009 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15010 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15011 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15012 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15013 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15014 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15015 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15016 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15017 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15018 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15020 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15022 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15025 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15026 (vget_low_s64): Use __GET_LOW macro.
15027 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15028 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15029 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15030 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15031 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15033 (vcombine_s64): Use GCC vector extensions; remove cast.
15034 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15035 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15036 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15037 Fix type signature; remove cast.
15039 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15042 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15044 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15046 (BUILTIN_VD1): New.
15047 (BUILTIN_VD_RE): Remove.
15048 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15049 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15050 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15051 variant but not df.
15052 (vreinterpretv1df*, vreinterpret*v1df): New.
15053 (vreinterpretdf*, vreinterpret*df): Remove.
15054 * config/aarch64/aarch64-simd.md (aarch64_create,
15055 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15056 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15058 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15059 (vcreate_f64): Remove cast, use v1df builtin.
15060 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15061 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15062 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15063 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15064 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15065 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15066 add range check using __builtin_aarch64_im_lane_boundsi.
15067 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15068 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15069 type signature, use gcc vector extensions.
15070 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15071 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15072 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15073 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15074 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15075 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15076 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15077 vreinterpret_u64_f64): Use v1df builtin not df.
15079 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15081 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15084 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15086 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15089 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15091 * loop-invariant.c (pre_check_invariant_p): New function.
15092 (find_invariant_insn): Call pre_check_invariant_p.
15094 2014-06-22 Richard Henderson <rth@redhat.com>
15097 * compare-elim.c (struct comparison): Add eh_note.
15098 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15099 a redundant comparison in a different EH region. Purge EH edges if
15102 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15104 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15105 (var_shift): Use it.
15106 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15107 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15108 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15109 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15110 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15111 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15112 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15113 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15114 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15115 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15116 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15117 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15118 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15119 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15120 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15121 *rotldi3_internal15be): Use the new attribute. Merge register and
15122 integer alternatives.
15124 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15126 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15127 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15128 split, *ashrdi3_internal3 and split): Delete, merge into...
15129 (ashr<mode>3): New expander.
15130 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15131 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15133 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15135 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15136 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15137 *rotldi3_internal3 and split): Delete, merge into...
15138 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15139 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15140 Use "rotlw" extended mnemonic.
15142 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15144 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15145 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15146 and split, *ashldi3_internal3 and split): Delete, merge into...
15147 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15148 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15150 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15152 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15153 (lshrsi3, two anonymous define_insns and define_splits,
15154 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15155 *lshrdi3_internal3 and split): Delete, merge into...
15156 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15157 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15159 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15161 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15162 Remove "O" alternative.
15164 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15166 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15167 (mips_move_from_gpr_cost): Likewise.
15168 (mips_register_move_cost): Update accordingly.
15169 (mips_secondary_reload_class): Remove name of in_p.
15171 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15174 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15175 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15177 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15179 * config/nios2/nios2.c: Include "builtins.h".
15181 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15183 * cgraph.h (tls_model_names): New variable.
15184 * print-tree.c (print_node): Simplify.
15185 * varpool.c (tls_model_names): New variable.
15186 (dump_varpool_node): Output tls model.
15188 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15190 * ipa-visibility.c (function_and_variable_visibility): Disable
15191 temporarily local aliases for some targets.
15193 2014-06-20 Marek Polacek <polacek@redhat.com>
15195 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15196 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15197 into SANITIZE_UNDEFINED.
15198 * doc/invoke.texi: Describe -fsanitize=bounds.
15199 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15200 functions created in the FEs.
15201 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15202 (expand_UBSAN_BOUNDS): New function.
15203 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15204 * internal-fn.h: Don't define internal functions here.
15205 * opts.c (common_handle_option): Add -fsanitize=bounds.
15206 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15207 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15208 * tree-core.h: Define internal functions here.
15209 (struct tree_base): Add ifn field.
15210 * tree-pretty-print.c: Include "internal-fn.h".
15211 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15212 * tree.c (get_callee_fndecl): Likewise.
15213 (build_call_expr_internal_loc): New function.
15214 * tree.def (CALL_EXPR): Update description.
15215 * tree.h (CALL_EXPR_IFN): Define.
15216 (build_call_expr_internal_loc): Declare.
15217 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15219 (ubsan_type_descriptor): Change bool parameter to enum
15220 ubsan_print_style. Adjust the code. Add handling of
15222 (ubsan_expand_bounds_ifn): New function.
15223 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15224 (ubsan_build_overflow_builtin): Likewise.
15225 (instrument_bool_enum_load): Likewise.
15226 (ubsan_instrument_float_cast): Likewise.
15227 * ubsan.h (enum ubsan_print_style): New enum.
15228 (ubsan_expand_bounds_ifn): Declare.
15229 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15231 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15233 * config/rs6000/rs6000.md: Append `DONE' to preparation
15234 statements of `bswap' pattern splitters.
15236 2014-06-20 Tom de Vries <tom@codesourcery.com>
15238 * target.def (call_fusage_contains_non_callee_clobbers): Update
15240 * doc/tm.texi: Regenerate.
15242 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15243 Max Ostapenko <m.ostapenko@partner.samsung.com>
15246 * asan.c (instrument_strlen_call): Fixed instrumentation of
15249 2014-06-20 Martin Jambor <mjambor@suse.cz>
15252 * ipa-prop.c (impossible_devirt_target): New function.
15253 (try_make_edge_direct_virtual_call): Use it, also instead of
15256 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15257 Max Ostapenko <m.ostapenko@partner.samsung.com>
15260 * asan.c (build_check_stmt): Add condition.
15262 2014-06-20 Martin Jambor <mjambor@suse.cz>
15265 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15268 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15270 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15272 (VCONQ): Make comment more helpful.
15274 * config/aarch64/aarch64-simd.md
15275 (aarch64_sqdmulh_lane<mode>):
15276 Use VCOND for operands 2. Update lane checking and flipping logic.
15277 (aarch64_sqrdmulh_lane<mode>): Likewise.
15278 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15279 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15280 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15281 attribute of operand 3 to VCOND.
15282 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15283 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15284 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15285 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15286 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15287 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15289 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15290 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15291 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15292 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15293 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15294 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15295 operand to VCOND. Update lane flipping and bounds checking logic.
15296 (aarch64_sqdmlal2_lane<mode>): Likewise.
15297 (aarch64_sqdmlsl_lane<mode>): Likewise.
15298 (aarch64_sqdmull_lane<mode>): Likewise.
15299 (aarch64_sqdmull2_lane<mode>): Likewise.
15300 (aarch64_sqdmlal_laneq<mode>):
15301 Replace VCON usage with VCONQ.
15302 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15303 (aarch64_sqdmlal2_laneq<mode>): Emit
15304 aarch64_sqdmlal2_laneq<mode>_internal insn.
15305 Replace VCON with VCONQ.
15306 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15307 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15308 (aarch64_sqdmull_laneq<mode>): Emit
15309 aarch64_sqdmull_laneq<mode>_internal insn.
15310 Replace VCON with VCONQ.
15311 (aarch64_sqdmull2_laneq<mode>): Emit
15312 aarch64_sqdmull2_laneq<mode>_internal insn.
15313 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15314 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15315 of 3rd argument to int16x4_t.
15316 (vqdmlalh_lane_s16): Likewise.
15317 (vqdmlslh_lane_s16): Likewise.
15318 (vqdmull_high_lane_s16): Likewise.
15319 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15320 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15321 (vqdmlsl_lane_s16): Likewise.
15322 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15323 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15324 (vqdmlals_lane_s32): Likewise.
15325 (vqdmlsls_lane_s32): Likewise.
15326 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15327 (vqdmulls_lane_s32): Likewise.
15328 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15329 (vqdmlsl_lane_s32): Likewise.
15330 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15331 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15332 (vqrdmulhh_lane_s16): Likewise.
15333 (vqdmlsl_high_lane_s16): Likewise.
15334 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15335 (vqdmlsl_high_lane_s32): Likewise.
15336 (vqrdmulhs_lane_s32): Likewise.
15338 2014-06-20 Tom de Vries <tom@codesourcery.com>
15340 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15341 get_call_reg_set_usage.
15343 2014-06-20 Tom de Vries <tom@codesourcery.com>
15345 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15346 it contains all call_used_regs.
15348 2014-06-20 Tom de Vries <tom@codesourcery.com>
15350 * final.c (collect_fn_hard_reg_usage): Add and use variable
15351 function_used_regs.
15353 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15355 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15356 (set_init_priority, get_init_priority, set_fini_priority,
15357 get_fini_priority): New methods.
15358 * tree.c (init_priority_for_decl): Remove.
15359 (init_ttree): Do not initialize init priority.
15360 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15361 (decl_priority_info): Remove.
15362 (decl_init_priority_insert): Rewrite.
15363 (decl_fini_priority_insert): Rewrite.
15364 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15365 tree_priority_map_marked_p): Remove.
15366 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15367 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15368 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15369 not output priorities.
15370 (pack_ts_function_decl_value_fields): Likewise.
15371 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15372 not input priorities.
15373 (unpack_ts_function_decl_value_fields): Likewise.
15374 * symtab.c (symbol_priority_map): Declare.
15375 (init_priority_hash): Declare.
15376 (symtab_unregister_node): Unregister from priority hash, too.
15377 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15379 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15380 (symbol_priority_info): New function.
15381 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15383 * tree-core.h (tree_priority_map): Remove.
15385 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15387 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15388 0xff to uint64_t before shifting it up.
15390 2014-06-20 Julian Brown <julian@codesourcery.com>
15391 Chung-Lin Tang <cltang@codesourcery.com>
15393 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15394 TARGET_THUMB1_ONLY. Add comments.
15396 2014-06-19 Tom de Vries <tom@codesourcery.com>
15398 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15399 return type to void.
15400 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15402 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15404 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15405 as "move", from depends_on.
15407 2014-06-19 Terry Guo <terry.guo@arm.com>
15409 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15412 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15414 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15416 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15418 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15421 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15422 addresses here if reload in progress or completed.
15424 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15426 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15427 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15428 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15429 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15430 (mips_register_priority): New function that implements the target
15431 hook TARGET_REGISTER_PRIORITY.
15432 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15433 (mips_lra_p): Likewise for TARGET_LRA_P.
15434 (TARGET_REGISTER_PRIORITY): Define macro.
15435 (TARGET_SPILL_CLASS): Likewise.
15436 (TARGET_LRA_P): Likewise.
15437 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15439 (REG_CLASS_NAMES): Likewise.
15440 (REG_CLASS_CONTENTS): Likewise.
15441 (BASE_REG_CLASS): Use M16_SP_REGS.
15442 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15443 New set attribute to enable alternatives depending on the register
15445 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15446 (*lea64): Disable pattern for MIPS16.
15447 * config/mips/mips.opt (mlra): New option.
15449 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15451 * lra-constraints.c (base_to_reg): New function.
15452 (process_address): Use new function.
15454 2014-06-18 Tom de Vries <tom@codesourcery.com>
15456 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15457 * config/aarch64/aarch64.c
15458 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15459 (aarch64_emit_call_insn): New function.
15460 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15462 * config/aarch64/aarch64.md (define_expand "call_internal")
15463 (define_expand "call_value_internal", define_expand "sibcall_internal")
15464 (define_expand "sibcall_value_internal"): New.
15465 (define_expand "call", define_expand "call_value")
15466 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15467 expand variant and aarch64_emit_call_insn.
15469 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15470 Tom de Vries <tom@codesourcery.com>
15472 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15473 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15475 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15476 clobbers to CALL_INSN_FUNCTION_USAGE.
15477 (define_expand "sibcall_internal")
15478 (define_expand "sibcall_value_internal"): New.
15479 (define_expand "call", define_expand "call_value"): Add argument to
15480 arm_emit_call_insn.
15481 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15482 (define_expand "sibcall_value"): Use sibcall_value_internal and
15483 arm_emit_call_insn.
15485 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15487 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15489 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15491 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15494 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15496 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15497 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15498 annotations. Fix DWARF information.
15500 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15502 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15503 __udivmoddi4, and fixups for negative operands.
15505 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15507 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15509 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15511 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15514 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15516 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15519 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15521 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15522 describing register usage on function entry and exit.
15524 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15526 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15527 (__aeabi_ldivmod): Fix whitespace.
15529 2014-06-18 Andreas Schwab <schwab@suse.de>
15531 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15532 Remove blank line after @item.
15534 2014-06-18 Richard Henderson <rth@redhat.com>
15537 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15539 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15541 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15542 POST_MODIFY for neon loads and stores.
15543 (arm_print_operand): Output post-index register for neon loads and
15546 2014-06-18 Richard Biener <rguenther@suse.de>
15548 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15550 2014-06-18 Richard Biener <rguenther@suse.de>
15552 * tree-pass.h (make_pass_dce_loop): Remove.
15553 * passes.def: Replace pass_dce_loop with pass_dce.
15554 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15555 changed free niter estimates and reset the scev cache.
15556 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15557 make_pass_dce_loop): Remove.
15558 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15559 (fini_copy_prop): Return whether something changed. Always
15560 let substitute_and_fold perform DCE and free niter estimates
15561 and reset the scev cache if so.
15562 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15563 (pass_data_copy_prop): Do not unconditionally schedule
15564 cleanup-cfg or update-ssa.
15566 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15568 PR tree-optimization/61518
15569 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15570 reduction var is used in reduction stmt or phi-function only.
15572 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15574 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15576 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15578 PR tree-optimization/61517
15579 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15580 whose rhs's first tree is the source expression instead of the
15582 (find_bswap_or_nop): Likewise.
15583 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15584 gimple stmt whose rhs's first tree is the source. In the memory source
15585 case, move the stmt to be replaced close to one of the original load to
15586 avoid the problem of a store between the load and the stmt's original
15588 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15591 2014-06-18 Andreas Schwab <schwab@suse.de>
15593 PR rtl-optimization/54555
15594 * postreload.c (move2add_use_add2_insn): Substitute
15595 STRICT_LOW_PART only if it is cheaper.
15597 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15599 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15600 Do not use unspec as call operand. Use memory_operand instead of
15601 memory_nox32_operand and add "m" operand constraint. Disable
15602 pattern for TARGET_X32.
15603 (*sibcall_pop_memory): Ditto.
15604 (*sibcall_value_memory): Ditto.
15605 (*sibcall_value_pop_memory): Ditto.
15606 (sibcall peepholes): Merge SImode and DImode patterns using
15607 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15608 Disable pattern for TARGET_X32. Check if eliminated register is
15609 really dead after call insn. Generate call RTX without unspec operand.
15610 (sibcall_value peepholes): Ditto.
15611 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15612 instead of memory_nox32_operand. Check if eliminated register is
15613 really dead after call insn. Generate call RTX without unspec operand.
15614 (sibcall_value_pop peepholes): Ditto.
15615 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15617 2014-06-18 Terry Guo <terry.guo@arm.com>
15620 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15623 2014-06-18 Olivier Hainque <hainque@adacore.com>
15625 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15626 memorization of the end of block source location.
15627 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15628 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15629 end source location info we have on the block entry/exit code we
15632 2014-06-18 Richard Biener <rguenther@suse.de>
15634 * common.opt (fssa-phiopt): New option.
15635 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15637 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15638 * doc/invoke.texi (-fssa-phiopt): Document.
15640 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15642 * genattrtab.c (n_bypassed): New variable.
15643 (process_bypasses): Initialise n_bypassed.
15644 Count number of bypassed reservations.
15645 (make_automaton_attrs): Allocate space for bypassed reservations
15646 rather than number of bypasses.
15648 2014-06-18 Richard Biener <rguenther@suse.de>
15650 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15651 we propagated anything.
15652 (substitute_and_fold_dom_walker::before_dom_children): Something
15653 changed if we propagated into PHI arguments.
15654 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15657 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15659 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15661 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15662 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15663 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15664 Introduces alternative way of loads group permutaions.
15665 (vect_transform_grouped_load): Try alternative way of permutations.
15667 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15669 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15670 changed in ORT_TARGET region, don't jump to do_outer.
15671 (struct gimplify_adjust_omp_clauses_data): New type.
15672 (gimplify_adjust_omp_clauses_1): Adjust for data being
15673 a struct gimplify_adjust_omp_clauses_data pointer instead
15674 of tree *. Pass pre_p as a new argument to
15675 lang_hooks.decls.omp_finish_clause hook.
15676 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15677 splay_tree_foreach to pass both list_p and pre_p.
15678 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15679 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15680 gimplify_adjust_omp_clauses callers.
15681 * langhooks.c (lhd_omp_finish_clause): New function.
15682 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15683 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15684 * langhooks.h (struct lang_hooks_for_decls): Add a new
15685 gimple_seq * argument to omp_finish_clause hook.
15686 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15687 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15688 (scan_omp_parallel, lower_omp_for): When adding
15689 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15690 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15691 * tree-nested.c (convert_nonlocal_omp_clauses,
15692 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15693 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15695 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15697 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15698 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15700 2014-06-17 Xinliang David Li <davidxl@google.com>
15702 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15703 * passes.c (pass_init_dump_file): Do not set initialize
15704 flag to false unconditionally.
15706 2014-06-17 Richard Biener <rguenther@suse.de>
15708 * genopinit.c (main): Use vec<>::qsort method.
15709 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15711 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15713 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15715 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15716 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15717 (mips_move_to_gpr_cost): Remove ST_REGS case.
15718 (mips_move_from_gpr_cost): Likewise.
15719 (mips_register_move_cost): Likewise.
15720 (mips_secondary_reload_class): Likewise.
15722 2014-06-17 Richard Biener <rguenther@suse.de>
15724 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15725 (pass_all_optimizations): Move 3rd copy-prop pass from after
15726 fre to before ifcombine/phiopt.
15728 2014-06-17 Richard Biener <rguenther@suse.de>
15730 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15731 and allow all blocks to be forwarders.
15733 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15736 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15737 variable 'size'; calculate 'size' right in the front; use
15738 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15739 pcum->aapcs_stack_words.
15741 2014-06-17 Nick Clifton <nickc@redhat.com>
15743 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15744 (umulhi3, mulsidi3, umulsidi3): Likewise.
15746 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15748 PR middle-end/61508
15749 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15750 check for section name.
15752 2014-06-17 Richard Biener <rguenther@suse.de>
15754 * tree-ssa-propagate.c: Include domwalk.h.
15755 (substitute_and_fold): Outline main worker into a domwalker ...
15756 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15757 Schedule stmts we can fully propagate for removal. Remove
15759 (substitute_and_fold): Apply a dominator walk to perform
15760 substitution. Process stmts scheduled for removal here.
15762 2014-06-17 Richard Biener <rguenther@suse.de>
15764 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15765 of PHI node moving.
15767 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15769 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15770 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15771 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15772 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15773 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15775 (get_fpscr) : Likewise.
15777 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15779 PR rtl-optimization/61325
15780 * lra-constraints.c (valid_address_p): Add forward declaration.
15781 (simplify_operand_subreg): Check address validity before and after
15782 alter_reg of memory subreg.
15784 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15786 * config/i386/i386.c (decide_alg): Correctly handle
15787 maximum size of stringop algorithm.
15789 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15791 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15793 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15795 PR rtl-optimization/61522
15796 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15798 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15801 * symtab.c (symtab_node::reset_section): New method.
15802 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15804 * cgraph.h (reset_section): Declare.
15805 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15806 do not consider comdat locals.
15807 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15809 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15810 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15811 reset sections of symbols dragged out of the comdats.
15812 (function_and_variable_visibility): Reset sections of
15815 2014-06-16 Richard Biener <rguenther@suse.de>
15817 PR tree-optimization/61482
15818 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15819 [-INF(OVF), +INF(OVF)] range.
15821 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15823 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15824 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15825 handling 32-bit multiplication.
15827 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15829 PR middle-end/61430
15830 * lra-lives.c (process_bb_lives): Skip creating copy during
15831 insn scan when src/dest has constrained to same regno.
15833 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15835 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15836 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15838 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15840 * asan.c (check_func): New function.
15841 (maybe_create_ssa_name): Likewise.
15842 (build_check_stmt_with_calls): Likewise.
15843 (use_calls_p): Likewise.
15844 (report_error_func): Change interface.
15845 (build_check_stmt): Allow non-integer lengths; add support
15847 (asan_instrument): Likewise.
15848 (instrument_mem_region_access): Moved code to build_check_stmt.
15849 (instrument_derefs): Likewise.
15850 (instrument_strlen_call): Likewise.
15851 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15852 * doc/invoke.texi: Describe new parameter.
15853 * params.def: Define new parameter.
15854 * params.h: Likewise.
15855 * sanitizer.def: Describe new builtins.
15857 2014-06-16 Richard Biener <rguenther@suse.de>
15859 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15860 Make all defs available at the end.
15861 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15863 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15866 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15868 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15871 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15872 initialization. Replace remaining use of uid.
15874 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15876 * c-family/c-common.c (handle_tls_model_attribute): Use
15877 set_decl_tls_model.
15878 * c-family/c-common.c (handle_tls_model_attribute): Use
15879 set_decl_tls_model.
15880 * cgraph.h (struct varpool_node): Add tls_model.
15881 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15882 * tree.h (DECL_TLS_MODEL): Update.
15883 (DECL_THREAD_LOCAL_P): Check that variable is static.
15884 (decl_tls_model): Declare.
15885 (set_decl_tls_model): Declare.
15886 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15887 set symbol prorperties.
15888 (get_emutls_init_templ_addr): Cleanup.
15889 (new_emutls_decl): Update.
15890 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15891 (lto_input_varpool_node): Likewise.
15892 * lto-streamer-out.c (hash_tree): Likewise.
15893 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15894 not stream DECL_TLS_MODEL.
15895 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15896 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15898 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15900 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15902 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15904 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15905 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15907 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15908 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15909 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15910 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15911 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15912 (df_get_artificial_defs, df_get_artificial_uses)
15913 (df_single_def, df_single_use): Update accordingly.
15914 (df_refs_chain_dump): Take the first element in a linked list as
15915 parameter, rather than a pointer to an array of pointers.
15916 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15917 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15918 (df_chain_create_bb_process_use): Likewise.
15919 (df_md_bb_local_compute_process_def): Likewise.
15920 * fwprop.c (process_defs, process_uses): Likewise.
15921 (register_active_defs, update_uses): Likewise.
15922 (forward_propagate_asm): Update for new df_ref linking.
15923 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15924 (df_null_ref_rec, df_null_mw_rec): Likewise.
15925 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15927 (df_scan_free_bb_info): Remove check for null artificial_defs.
15928 (df_install_ref_incremental): Adjust for new df_ref linking.
15929 Use a single-element insertion rather than a full sort.
15930 (df_ref_chain_delete_du_chain): Take the first element
15931 in a linked list as parameter, rather than a pointer to an array of
15933 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15934 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15935 (df_insn_info_delete): Remove check for null defs and call to
15936 df_scan_free_mws_vec.
15937 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15938 null rather than df_null_*_rec.
15939 (df_insn_rescan_debug_internal): Likewise, and update null
15940 checks in the same way. Remove check for null defs.
15941 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15942 Move a single element rather doing a full sort.
15943 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15945 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15946 Initialize df_ref and df_mw_hardreg lists to null rather than
15948 (df_ref_compare): Take df_refs as parameter, transferring the
15949 old interface to...
15950 (df_ref_ptr_compare): ...this new function.
15951 (df_sort_and_compress_refs): Update accordingly.
15952 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15953 old interface to...
15954 (df_mw_ptr_compare): ...this new function.
15955 (df_sort_and_compress_mws): Update accordingly.
15956 (df_install_refs, df_install_mws): Return a linked list rather than
15957 an array of pointers.
15958 (df_refs_add_to_chains): Assert that old lists are empty rather
15960 (df_insn_refs_verify): Don't handle null defs speciailly.
15961 * web.c (union_match_dups): Update for new df_ref linking.
15963 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15965 * df.h (df_ref_create, df_ref_remove): Delete.
15966 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15967 (df_ref_remove): Likewise.
15969 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15971 * df.h (df_single_def, df_single_use): New functions.
15972 * ira.c (find_moveable_pseudos): Use them.
15974 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15976 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15977 * df-problems.c (df_note_bb_compute): Use it.
15978 * regstat.c (regstat_bb_compute_ri): Likewise.
15980 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15982 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15983 * cse.c (cse_extended_basic_block): Use them.
15984 * dce.c (mark_artificial_use): Likewise.
15985 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15986 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15987 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15988 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15989 (df_simulate_initialize_backwards): Likewise.
15990 (df_simulate_finalize_backwards): Likewise.
15991 (df_simulate_initialize_forwards): Likewise.
15992 (df_md_simulate_artificial_defs_at_top): Likewise.
15993 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15994 * regrename.c (init_rename_info): Likewise.
15995 * regstat.c (regstat_bb_compute_ri): Likewise.
15996 (regstat_bb_compute_calls_crossed): Likewise.
15998 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16000 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16001 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16002 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16003 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16004 * combine.c (create_log_links): Likewise.
16005 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16006 (try_eliminate_compare): Likewise.
16007 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16008 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16009 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16010 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16011 (word_dce_process_block, dce_process_block): Likewise.
16012 * ddg.c (def_has_ccmode_p): Likewise.
16013 * df-core.c (df_bb_regno_first_def_find): Likewise.
16014 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16015 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16016 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16017 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16018 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16019 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16020 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16021 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16022 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16023 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16024 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16025 * fwprop.c (local_ref_killed_between_p): Likewise.
16026 (all_uses_available_at, free_load_extend): Likewise.
16027 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16028 * hw-doloop.c (scan_loop): Likewise.
16029 * ifcvt.c (dead_or_predicable): Likewise.
16030 * init-regs.c (initialize_uninitialized_regs): Likewise.
16031 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16032 (process_bb_node_lives): Likewise.
16033 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16034 (find_moveable_pseudos): Likewise.
16035 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16036 * recog.c (peep2_find_free_register): Likewise.
16037 * ree.c (get_defs): Likewise.
16038 * regstat.c (regstat_bb_compute_ri): Likewise.
16039 (regstat_bb_compute_calls_crossed): Likewise.
16040 * sched-deps.c (find_inc, find_mem): Likewise.
16041 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16042 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16043 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16044 (prepare_shrink_wrap): Likewise.
16045 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16046 * web.c (union_defs, pass_web::execute): Likewise.
16047 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16048 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16050 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16052 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16053 to inheritance pseudos.
16054 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16056 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16059 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16060 (BU_MISC_2): Rename to ...
16061 (BU_LDBL128_2): ... this.
16062 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16063 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16064 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16065 RS6000_BTM_LDBL128.
16066 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16067 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16068 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16069 (unpacktf_1): Likewise.
16070 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16071 (__builtin_longdouble_dw1): Likewise.
16072 * doc/sourcebuild.texi (longdouble128): Document.
16074 2014-06-13 Jeff Law <law@redhat.com>
16076 PR rtl-optimization/61094
16077 PR rtl-optimization/61446
16078 * ree.c (combine_reaching_defs): Get the mode for the copy from
16079 the extension insn rather than the defining insn.
16081 2014-06-13 Dehao Chen <dehao@google.com>
16083 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16085 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16087 * doc/install.texi (--enable-linker-plugin-configure-flags)
16088 (--enable-linker-plugin-flags): Document new flags.
16090 2014-06-13 Martin Jambor <mjambor@suse.cz>
16093 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16094 cache_token if returning early.
16096 2014-06-13 Nick Clifton <nickc@redhat.com>
16098 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16099 requested alignment is active.
16100 (LABEL_ALIGN): Likewise.
16101 (LOOP_ALIGN): Likewise.
16103 2014-06-13 Richard Biener <rguenther@suse.de>
16105 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16106 Rewrite to propagate the VN result into all uses where
16107 possible and to remove stmts becoming dead because of that.
16108 (eliminate): Generalize stmt removal handling, remove in
16109 reverse dominator order to support proper debug stmt
16110 generation. Update stmts before removing stmts.
16111 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16113 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16115 PR tree-optimization/61375
16116 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16117 symbolic number cannot be represented in an uint64_t.
16118 (find_bswap_or_nop_1): Likewise.
16120 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16122 * symtab.c (symtab_node::reset_section): New method.
16123 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16125 * cgraph.h (reset_section): Declare.
16126 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16127 do not consider comdat locals.
16128 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16130 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16131 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16132 reset sections of symbols dragged out of the comdats.
16133 (function_and_variable_visibility): Reset sections of
16136 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16138 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16139 to use symtab and decl_binds_to_current_def_p
16140 * tree-vectorizer.c (increase_alignment): Increase alignment
16141 of alias target, too.
16143 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16145 PR middle-end/61486
16146 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16147 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16148 if outer combined construct is distribute.
16149 (gimplify_omp_for): For OMP_DISTRIBUTE set
16150 gimplify_omp_ctxp->distribute.
16151 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16152 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16153 mapping into decl map.
16155 2014-06-12 Jason Merrill <jason@redhat.com>
16157 * common.opt (fabi-version): Change default to 0.
16159 2014-06-12 Jason Merrill <jason@redhat.com>
16161 * toplev.c (process_options): Reject -fabi-version=1.
16163 2014-06-12 Jeff Law <law@redhat.com>
16165 PR tree-optimization/61009
16166 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16167 value when we stop processing a block due to problematic PHIs.
16169 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16171 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16172 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16173 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16174 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16175 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16176 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16177 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16178 are not in the spec.
16180 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16183 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16184 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16187 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16189 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16191 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16194 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16195 loading from address spaces.
16197 2014-06-12 Martin Liska <mliska@suse.cz>
16200 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16201 statement is reachable.
16203 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16205 * symtab.c (section_hash): New hash.
16206 (symtab_unregister_node): Clear section before freeing.
16207 (hash_section_hash_entry): New haser.
16208 (eq_sections): New function.
16209 (symtab_node::set_section_for_node): New method.
16210 (set_section_1): Update.
16211 (symtab_node::set_section): Take string instead of tree as parameter.
16212 (symtab_resolve_alias): Update.
16213 * cgraph.h (section_hash_entry_d): New structure.
16214 (section_hash_entry): New typedef.
16215 (cgraph_node): Change comdat_group_ to x_comdat_group,
16216 change section_ to x_section and turn into section_hash_entry;
16217 update accestors; put set_section_for_node offline.
16218 * tree.c (decl_section_name): Turn into string.
16219 (set_decl_section_name): Change parameter to be string.
16220 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16221 * sdbout.c (sdbout_one_type): Update.
16222 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16223 * varasm.c (IN_NAMED_SECTION, get_named_section,
16224 resolve_unique_section, hot_function_section, get_named_text_section,
16225 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16226 make_decl_rtl, default_unique_section): Update.
16227 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16228 (c6x_elf_unique_section): Update.
16229 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16230 * config/pa/pa.c (pa_function_section): Update.
16231 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16232 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16233 * config/arc/arc.c (arc_in_small_data_p): Update.
16234 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16235 * config/mcore/mcore.c (mcore_unique_section): Update.
16236 * config/mips/mips.c (mips16_build_function_stub): Update.
16237 (mips16_build_call_stub): Update.
16238 (mips_function_rodata_section): Update.
16239 (mips_in_small_data_p): Update.
16240 * config/score/score.c (score_in_small_data_p): Update.
16241 * config/rx/rx.c (rx_in_small_data): Update.
16242 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16243 (rs6000_xcoff_asm_named_section): Update.
16244 (rs6000_xcoff_unique_section): Update.
16245 * config/frv/frv.c (frv_string_begins_with): Update.
16246 (frv_in_small_data_p): Update.
16247 * config/v850/v850.c (v850_encode_data_area): Update.
16248 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16249 (bfin_handle_l1_data_attribute): Update.
16250 (bfin_handle_l2_attribute): Update.
16251 * config/mep/mep.c (mep_unique_section): Update.
16252 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16254 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16255 (h8300_handle_tiny_data_attribute): Update.
16256 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16257 (m32r_in_small_data_p): Update.
16258 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16259 * config/i386/i386.c (ix86_in_large_data_p): Update.
16260 * config/i386/winnt.c (i386_pe_unique_section): Update.
16261 * config/darwin.c (darwin_function_section): Update.
16262 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16263 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16264 (new_emutls_decl): Update.
16265 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16266 input_varpool_node): Update.
16267 (ead_string_cst): Turn to ...
16268 (read_string): ... this one.
16269 * dwarf2out.c (secname_for_decl): Update.
16270 * asan.c (asan_protect_global): Update.
16272 2014-06-11 DJ Delorie <dj@redhat.com>
16274 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16276 * config/rx/rx.c (rx_option_override): Likewise.
16277 (rx_align_for_label): Likewise.
16279 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16281 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16283 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16286 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16288 * common.md: New file.
16289 * doc/md.texi: Update description of generic, machine-independent
16291 * config/s390/constraints.md (e): Delete.
16292 * Makefile.in (md_file): Include common.md.
16293 * config/m32c/t-m32c (md_file): Likewise.
16294 * genpreds.c (general_mem): New array.
16295 (generic_constraint_letters): Remove constraints now defined by
16297 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16298 Allow the first character to be '<' or '>' as well.
16299 * genoutput.c (general_mem): New array.
16300 (indep_constraints): Remove constraints now defined by common.md.
16301 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16302 Remove special handling of 'm'.
16303 * ira-costs.c (record_reg_classes): Remove special handling of
16304 constraints now defined by common.md.
16305 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16306 * ira-lives.c (single_reg_class): Likewise.
16307 (ira_implicitly_set_insn_hard_regs): Likewise.
16308 * lra-constraints.c (reg_class_from_constraints): Likewise.
16309 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16310 * postreload.c (reload_cse_simplify_operands): Likewise.
16311 * reload.c (push_secondary_reload, scratch_reload_class)
16312 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16313 * reload1.c (maybe_fix_stack_asms): Likewise.
16314 * targhooks.c (default_secondary_reload): Likewise.
16315 * stmt.c (parse_output_constraint): Likewise.
16316 * recog.c (preprocess_constraints): Likewise.
16317 (constrain_operands, peep2_find_free_register): Likewise.
16318 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16319 must be handled specially.
16321 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16323 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16324 * genpreds.c (have_const_dbl_constraints): Delete.
16325 (add_constraint): Don't set it.
16326 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16327 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16328 constraints using the lookup_constraint logic.
16329 * ira-lives.c (single_reg_class): Likewise.
16330 * ira.c (ira_setup_alts): Likewise.
16331 * lra-constraints.c (process_alt_operands): Likewise.
16332 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16333 * reload.c (find_reloads): Likewise.
16335 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16337 * genpreds.c (const_int_start, const_int_end): New variables.
16338 (choose_enum_order): Output CONST_INT constraints before memory
16340 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16342 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16343 * ira.c (ira_setup_alts): Likewise.
16344 * lra-constraints.c (process_alt_operands): Likewise.
16345 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16346 * reload.c (find_reloads): Likewise.
16348 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16350 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16351 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16352 * recog.c (preprocess_constraints): Update accordingly.
16354 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16356 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16357 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16358 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16359 * genpreds.c (print_type_tree): New function.
16360 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16361 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16362 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16363 Write out enum constraint_type and get_constraint_type.
16364 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16365 constraint_num rather than a constraint string.
16366 (satisfies_address_constraint_p): Likewise.
16367 (reg_class_from_constraints): Avoid old constraint macros.
16368 (process_alt_operands, process_address_1): Likewise.
16369 (curr_insn_transform): Likewise.
16370 * ira-costs.c (record_reg_classes): Likewise.
16371 (record_operand_costs): Likewise.
16372 * ira-lives.c (single_reg_class): Likewise.
16373 (ira_implicitly_set_insn_hard_regs): Likewise.
16374 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16375 * postreload.c (reload_cse_simplify_operands): Likewise.
16376 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16377 (constrain_operands, peep2_find_free_register): Likewise.
16378 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16379 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16380 * reload1.c (maybe_fix_stack_asms): Likewise.
16381 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16382 * targhooks.c (default_secondary_reload): Likewise.
16383 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16384 to EXTRA_CONSTRAINT_STR.
16385 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16387 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16389 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16390 (write_constraint_satisfied_p_array): ...this new function.
16391 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16393 (write_insn_preds_c): Update accordingly.
16395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16397 * genpreds.c (write_lookup_constraint): Rename to...
16398 (write_lookup_constraint_1): ...this.
16399 (write_lookup_constraint_array): New function.
16400 (write_tm_preds_h): Define lookup_constraint as an inline function
16401 that uses write_lookup_constraint_array where possible.
16402 (write_insn_preds_c): Update for the changes above.
16404 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16406 * doc/md.texi (regclass_for_constraint): Rename to...
16407 (reg_class_for_constraint): ...this.
16408 * genpreds.c (num_constraints, enum_order, register_start)
16409 (register_end, satisfied_start, memory_start, memory_end)
16410 (address_start, address_end): New variables.
16411 (add_constraint): Count the number of constraints.
16412 (choose_enum_order): New function.
16413 (write_enum_constraint_num): Iterate over enum_order.
16414 (write_regclass_for_constraint): Rename to...
16415 (write_reg_class_for_constraint_1): ...this and update output
16417 (write_constraint_satisfied_p): Rename to...
16418 (write_constraint_satisfied_p_1): ...this and update output
16419 accordingly. Do nothing if all extra constraints are register
16421 (write_insn_extra_memory_constraint): Delete.
16422 (write_insn_extra_address_constraint): Delete.
16423 (write_range_function): New function.
16424 (write_tm_preds_h): Define constraint_satisfied_p and
16425 reg_class_for_constraint as inline functions that do a range check
16426 before calling the out-of-line function. Use write_range_function
16427 to implement insn_extra_{register,memory,address}_constraint,
16428 the first of which is new.
16429 (write_insn_preds_c): Update after above changes to write_* functions.
16430 (main): Call choose_enum_order.
16432 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16434 PR tree-optimization/61306
16435 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16436 expression instead of its size.
16437 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16438 false to prevent optimization when the result is unpredictable due to
16439 arithmetic right shift of signed type with highest byte is set.
16440 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16441 (init_symbolic_number): Likewise.
16442 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16443 when the result is unpredictable due to sign extension.
16445 2014-06-11 Terry Guo <terry.guo@arm.com>
16447 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16448 (*thumb1_addsi3): Ditto.
16449 (*thumb_subdi3): Ditto.
16450 (thumb1_subsi3_insn): Ditto.
16451 (*thumb_mulsi3): Ditto.
16452 (*thumb_mulsi3_v6): Ditto.
16453 (*thumb1_andsi3_insn): Ditto.
16454 (thumb1_bicsi3): Ditto.
16455 (*thumb1_iorsi3_insn): Ditto.
16456 (*thumb1_xorsi3_insn): Ditto.
16457 (*thumb1_ashlsi3): Ditto.
16458 (*thumb1_ashrsi3): Ditto.
16459 (*thumb1_lshrsi3): Ditto.
16460 (*thumb1_rotrsi3): Ditto.
16461 (*thumb1_negdi2): Ditto.
16462 (*thumb1_negsi2): Ditto.
16463 (*thumb1_abssi2): Ditto.
16464 (*thumb1_neg_abssi2): Ditto.
16465 (*thumb1_one_cmplsi2): Ditto.
16466 (*thumb1_zero_extendhisi2): Ditto.
16467 (*thumb1_zero_extendqisi2): Ditto.
16468 (*thumb1_zero_extendqisi2_v6): Ditto.
16469 (thumb1_extendhisi2): Ditto.
16470 (thumb1_extendqisi2): Ditto.
16471 (*thumb1_movdi_insn): Ditto.
16472 (*thumb1_movsi_insn): Ditto.
16473 (*thumb1_movhi_insn): Ditto.
16474 (thumb_movhi_clobber): Ditto.
16475 (*thumb1_movqi_insn): Ditto.
16476 (*thumb1_movhf): Ditto.
16477 (*thumb1_movsf_insn): Ditto.
16478 (*thumb_movdf_insn): Ditto.
16479 (movmem12b): Ditto.
16481 (cbranchqi4): Ditto.
16482 (cbranchsi4_insn): Ditto.
16483 (cbranchsi4_scratch): Ditto.
16484 (*negated_cbranchsi4): Ditto.
16485 (*tbit_cbranch): Ditto.
16486 (*tlobits_cbranch): Ditto.
16487 (*tstsi3_cbranch): Ditto.
16488 (*cbranchne_decr1): Ditto.
16489 (*addsi3_cbranch): Ditto.
16490 (*addsi3_cbranch_scratch): Ditto.
16491 (*thumb_cmpdi_zero): Ditto.
16492 (cstoresi_eq0_thumb1): Ditto.
16493 (cstoresi_ne0_thumb1): Ditto.
16494 (*cstoresi_eq0_thumb1_insn): Ditto.
16495 (*cstoresi_ne0_thumb1_insn): Ditto.
16496 (cstoresi_nltu_thumb1): Ditto.
16497 (cstoresi_ltu_thumb1): Ditto.
16498 (thumb1_addsi3_addgeu): Ditto.
16499 (*thumb_jump): Ditto.
16500 (*call_reg_thumb1_v5): Ditto.
16501 (*call_reg_thumb1): Ditto.
16502 (*call_value_reg_thumb1_v5): Ditto.
16503 (*call_value_reg_thumb1): Ditto.
16504 (*call_insn): Ditto.
16505 (*call_value_insn): Ditto.
16506 (thumb1_casesi_internal_pic): Ditto.
16507 (thumb1_casesi_dispatch): Ditto.
16508 (*thumb1_indirect_jump): Ditto.
16509 (prologue_thumb1_interwork): Ditto.
16510 (*epilogue_insns): Ditto.
16511 (consttable_1): Ditto.
16512 (consttable_2): Ditto.
16513 (tablejump): Ditto.
16514 (*thumb1_tablejump): Ditto.
16515 (thumb_eh_return): Ditto.
16516 (define_peephole2): Two of them are thumb1 only and got moved into
16517 new file thumb1.md.
16518 (define_split): Six of them are thumb1 only and got moved into new
16520 * config/arm/thumb1.md: New file comprised of above thumb1 only
16523 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16525 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16526 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16528 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16529 (aarch64_crc_builtin_datum): New struct.
16530 (aarch64_crc_builtin_data): New.
16531 (aarch64_init_crc32_builtins): New function.
16532 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16533 (aarch64_crc32_expand_builtin): New.
16534 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16535 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16536 __ARM_FEATURE_CRC32 when appropriate.
16537 (TARGET_CRC32): Define.
16538 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16539 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16540 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16541 (aarch64_<crc_variant>): New pattern.
16542 * config/aarch64/arm_acle.h: New file.
16543 * config/aarch64/iterators.md (CRC): New int iterator.
16544 (crc_variant, crc_mode): New int attributes.
16545 * doc/aarch64-acle-intrinsics.texi: New file.
16546 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16547 Include aarch64-acle-intrinsics.texi.
16549 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16551 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16552 check for stores group of length 3.
16553 (vect_permute_store_chain): New permutations for stores group of
16555 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16556 of vec_perm_shuffle for the new permutations.
16558 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16560 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16561 table rewriting temporarily on targets not supporting ONE_ONLY.
16563 2014-06-11 Richard Biener <rguenther@suse.de>
16565 PR middle-end/61437
16567 2014-06-04 Richard Biener <rguenther@suse.de>
16569 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16570 TREE_PUBLIC and DECL_EXTERNAL decls.
16572 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16574 * varasm.c (set_implicit_section): New function.
16575 (resolve_unique_section): Use it to set implicit section
16577 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16578 (default_function_section): Likewise.
16579 (decl_binds_to_current_def_p): Constify argument.
16580 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16581 * asan.c (asan_protect_global): Use
16582 symtab_get_node (decl)->implicit_section.
16583 * symtab.c (dump_symtab_base): Dump implicit sections.
16584 (verify_symtab_base): Verify sanity of sectoins and comdats.
16585 (symtab_resolve_alias): Alias share the section of its target.
16586 (set_section_1): New function.
16587 (symtab_node::set_section): Move here, recurse to aliases.
16588 (verify_symtab): Check for duplicated symtab lists.
16589 * tree-core.h (implicit_section_name_p): Remove.
16590 * tree-vect-data-refs.c: Include varasm.h.
16591 (vect_can_force_dr_alignment_p): Fix conditional on when
16592 decl bints to current definition; use
16593 symtab_get_node (decl)->implicit_section.
16594 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16595 * cgraph.h (struct symtab_node): Add implicit_section.
16596 (set_section): Rename to ...
16597 (set_section_for_node): ... this one.
16598 (set_section): Declare.
16599 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16600 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16601 input_overwrite_node, input_varpool_node): Stream implicit_section.
16602 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16603 removal; it will fail in LTO.
16605 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16607 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16608 Change second alternative type to f_mcr.
16609 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16610 and 12th alternatives' types to f_mcr and f_mrc.
16611 (*movdi_aarch64): Same for 12th and 13th alternatives.
16612 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16613 (aarch64_movtilow_tilow): Change type to fmov.
16615 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16617 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16618 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16620 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16622 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16624 (aarch64_sqrdmulh_lane<mode>): Likewise.
16625 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16626 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16627 (aarch64_sqdmulh_laneq<mode>): New expander.
16628 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16629 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16630 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16631 (aarch64_sqdmulh_lane<mode>): New expander.
16632 (aarch64_sqrdmulh_lane<mode>): Likewise.
16633 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16634 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16635 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16636 (aarch64_sqdmlal_laneq<mode>): Likewise.
16637 (aarch64_sqdmlsl_lane<mode>): Likewise.
16638 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16639 (aarch64_sqdmlal2_lane<mode>): Likewise.
16640 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16641 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16642 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16643 (aarch64_sqdmull_lane<mode>): Likewise.
16644 (aarch64_sqdmull_laneq<mode>): Likewise.
16645 (aarch64_sqdmull2_lane<mode>): Likewise.
16646 (aarch64_sqdmull2_laneq<mode>): Likewise.
16648 2014-06-10 Richard Biener <rguenther@suse.de>
16650 PR tree-optimization/61438
16651 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16652 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16653 insertion of IVs if running PRE.
16654 (eliminate): Adjust.
16655 (pass_pre::execute): Likewise.
16656 (pass_fre::execute): Likewise.
16658 2014-06-10 Richard Biener <rguenther@suse.de>
16660 PR middle-end/61456
16661 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16662 Do not use the main variant for the type comparison.
16663 (ncr_compar): Likewise.
16664 (nonoverlapping_component_refs_p): Likewise.
16666 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16668 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16669 REG_CFA_RESTORE mode.
16671 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16673 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16674 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16675 expand_vec_perm_pblendv.
16677 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16679 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16681 Simplify description of __crc32d and __crc32cd intrinsics.
16682 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16685 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16688 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16689 * config.in: Regenerate.
16690 * configure: Likewise.
16692 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16694 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16696 (intersect_static_var_sets): Remove.
16697 (propagate): Do not prune local statics.
16699 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16702 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16703 Set lastprivate_firstprivate even if omp_private_outer_ref
16704 langhook returns true.
16705 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16706 langhook, call unshare_expr on new_var and call
16707 build_outer_var_ref to get the last argument.
16709 2014-06-10 Marek Polacek <polacek@redhat.com>
16712 * doc/extend.texi: Add cindex for transparent_union.
16714 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16716 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16717 init_symbolic_number ().
16719 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16721 PR middle-end/61141
16722 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16723 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16724 (verify_rtl_sharing): Likewise.
16726 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16729 * tree.c (build_qualified_type): Use a canonical type for
16732 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16734 * config/arm/arm-modes.def: Remove XFmode.
16736 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16739 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16740 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16741 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16742 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16743 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16744 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16745 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16746 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16747 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16749 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16751 * tree-core.h (tree_decl_with_vis): Remove section_name.
16753 2014-06-09 Kito Cheng <kito@0xlab.org>
16755 * ira.c (ira): Don't call init_caller_save if LRA enabled
16756 since LRA use its own infrastructure to handle that.
16758 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16760 * symtab.c (dump_symtab_base): Update dumping.
16761 (symtab_make_decl_local): Clear only DECL_COMDAT.
16762 * tree-vect-data-refs.c (Check that variable is static before
16763 tampering with sections.
16764 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16765 (cgraph_create_virtual_clone): Likewise.
16766 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16767 (decl_section_name, set_decl_section_name): New accessors.
16768 (find_decls_types_r): Do not walk section name
16769 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16770 (decl_comdat_group, decl_comdat_group_id): Constify.
16771 (decl_section_name, set_decl_section_name): Update.
16772 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16773 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16774 (cgraph_make_node_local_1): Clear section and comdat group.
16775 * cgraph.h (set_comdat_group): Sanity check.
16776 (get_section, set_section): New.
16777 * ipa-comdats.c (ipa_comdats): Use get_section.
16778 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16779 * lto-streamer-out.c: Do not follow section names.
16780 * c-family/c-common.c (handle_section_attribute): Update.
16781 * lto-cgraph.c (lto_output_node): Output section.
16782 (lto_output_varpool_node): Likewise.
16783 (read_comdat_group): Rename to ...
16784 (read_identifier): ... this one.
16785 (read_string_cst): New function.
16786 (input_node, input_varpool_node): Input section names.
16787 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16788 (new_emutls_decl): Update.
16789 (secname_for_decl): Check section names only of static vars.
16790 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16791 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16792 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16793 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16794 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16795 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16796 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16797 * config/v850/v850.c (v850_insert_attributes): Likewise.
16798 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16800 (h8300_handle_tiny_data_attribute): Likewise.
16801 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16802 (bfin_handle_l2_attribute): Likewise.
16804 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16806 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16807 remove static initializer.
16809 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16811 * varasm.c (use_blocks_for_decl_p): Check symbol table
16812 instead of alias attribute.
16813 (place_block_symbol): Recurse on aliases.
16815 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16817 * ipa-visibility.c: Include varasm.h
16818 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16820 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16822 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16823 outputting aliases.
16825 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16827 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16828 from test_insn into GGC space escape via SET_SRC.
16830 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16832 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16833 call statement, if any.
16834 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16835 statements, if any. Tidy up.
16837 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16840 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16841 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16842 handles swapping the two 64-bit double words on little endian
16843 systems. Include V1TImode and optionally TImode in VSX_LE so that
16844 these types are properly swapped. Change all of the insns and
16845 splits that do the 64-bit swaps to use VSX_LE.
16846 (vsx_le_perm_load_<mode>): Likewise.
16847 (vsx_le_perm_store_<mode>): Likewise.
16848 (splitters for little endian memory operations): Likewise.
16849 (vsx_xxpermdi2_le_<mode>): Likewise.
16850 (vsx_lxvd2x2_le_<mode>): Likewise.
16851 (vsx_stxvd2x2_le_<mode>): Likewise.
16853 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16856 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16857 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16858 and corresponding splitters. Zero extend general register
16859 or memory input operand to XMM temporary. Enable for
16860 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16861 (floatunssi<mode>2): Update expander predicate.
16863 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16865 PR rtl-optimization/61325
16866 * lra-constraints.c (process_address_1): Check scale equal to one
16867 to prevent transformation: base + scale * index => base + new_reg.
16869 2014-06-06 Richard Biener <rguenther@suse.de>
16871 PR tree-optimization/59299
16872 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16874 (nearest_common_dominator_of_uses): Likewise.
16875 (statement_sink_location): Adjust. Support sinking loads.
16877 2014-06-06 Martin Jambor <mjambor@suse.cz>
16879 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16880 (build_agg_jump_func_from_list): Likewise.
16881 (determine_known_aggregate_parts): Renamed to
16882 determine_locally_known_aggregate_parts. Moved some functionality
16883 to the two functions above, removed bound checks.
16885 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16887 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16888 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16889 (aarch64_progress_pointer): Likewise.
16890 (aarch64_copy_one_part_and_move_pointers): Likewise.
16891 (aarch64_expand_movmen): Likewise.
16892 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16893 * config/aarch64/aarch64.md (movmem<mode>): New.
16895 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16897 * targhooks.c (default_add_stmt_cost): Call target specific
16898 hook instead of default one.
16900 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16902 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16903 endianness instead of host endianness.
16904 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16907 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16910 * function.c (instantiate_decls): Process the saved static chain.
16911 (expand_function_start): If not optimizing, save the static chain
16913 * tree-nested.c (convert_all_function_calls): Always create the static
16914 chain for nested functions if not optimizing.
16916 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16918 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16920 2014-06-06 Richard Biener <rguenther@suse.de>
16922 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16923 (construct_init_block): Likewise.
16924 (construct_exit_block): Likewise.
16925 (pass_expand::execute): Likewise.
16926 * graphite.c (graphite_transforms): Replace check for current_loops
16927 with a check for > 1 loops.
16928 (pass_graphite_transforms::execute): Adjust.
16929 * ipa-split.c (split_function): Remove check for current_loops.
16930 * omp-low.c (expand_parallel_call): Likewise.
16931 (expand_omp_for_init_counts): Likewise.
16932 (extract_omp_for_update_vars): Likewise.
16933 (expand_omp_for_generic): Likewise.
16934 (expand_omp_sections): Likewise.
16935 (expand_omp_target): Likewise.
16936 * tracer.c (tail_duplicate): Likewise.
16937 (pass_tracer::execute): Likewise.
16938 * trans-mem.c (expand_transaction): Likewise.
16939 * tree-complex.c (expand_complex_div_wide): Likewise.
16940 * tree-eh.c (lower_resx): Likewise.
16941 (cleanup_empty_eh_merge_phis): Likewise.
16942 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16943 current_loops with a check for > 1 loops.
16944 (pass_predcom::execute): Adjust.
16945 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16946 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16947 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16948 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16949 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16950 * tree-switch-conversion.c (process_switch): Likewise.
16951 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16952 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16953 (execute_vrp): Likewise.
16954 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16956 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16958 * rtl.h (insn_location): Declare.
16959 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16960 with UNKNOWN_LOCATION.
16961 * emit-rtl.c (insn_location): New function.
16962 * final.c (notice_source_line): Check that the instruction has a
16963 location before retrieving it and use insn_location.
16964 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16965 * print-rtl.c (print_rtx): Likewise.
16967 2014-06-06 Richard Biener <rguenther@suse.de>
16969 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16971 2014-06-06 Christian Bruel <christian.bruel@st.com>
16973 PR tree-optimization/43934
16974 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16977 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16979 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16980 return NO_REGS for extra address and memory constraints. Handle
16981 operands that match (or are equivalent to something that matches)
16982 extra constant constraints. Ignore other non-register operands.
16984 2014-06-06 Alan Modra <amodra@gmail.com>
16987 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16988 * doc/tm.texi: Regenerate.
16989 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16990 Use throughout in place of REG_PARM_STACK_SPACE.
16991 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16992 "incoming" param. Pass to rs6000_function_parms_need_stack.
16993 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16994 prototype_p when incoming. Use function decl when incoming
16995 to handle K&R style functions.
16996 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16997 (INCOMING_REG_PARM_STACK_SPACE): Define.
16999 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17002 * cfgexpand.c (expand_debug_expr): Use address space of nested
17003 TREE_TYPE for ADDR_EXPR and MEM_REF.
17005 2014-06-05 Jeff Law <law@redhat.com>
17007 PR tree-optimization/61289
17008 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17009 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17010 looking for those which match LHS. All callers changed.
17011 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17012 parameters and code which manipulated them. All callers changed.
17013 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17014 and DST_MAP parameters. Simplify invalidation code by just calling
17015 invalidate_equivalences. All callers changed.
17016 (thread_across_edge): Simplify now that we don't need to maintain
17017 the map of equivalences to invalidate.
17019 2014-06-05 Kai Tietz <ktietz@redhat.com>
17020 Richard Henderson <rth@redhat.com>
17023 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17024 checking for !TARGET_X32.
17025 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17026 (sibcall_intern): New define_insn, plus required peepholes.
17027 (sibcall_pop_intern): Likewise.
17028 (sibcall_value_intern): Likewise.
17029 (sibcall_value_pop_intern): Likewise.
17031 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17033 * tree-inline.c (tree_function_versioning): Check DF info existence
17034 before accessing it.
17036 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17038 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17040 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17041 aarch64_frame hard_fp_offset and frame_size.
17042 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17043 frame_size; remove original_frame_size.
17044 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17045 (aarch64_initial_elimination_offset): Remove frame_size and
17046 offset. Use aarch64_frame frame_size.
17048 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17049 Jiong Wang <jiong.wang@arm.com>
17050 Renlin <renlin.li@arm.com>
17052 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17053 initialization of R30 offset. Update offset. Iterate core
17054 regisers upto X30. Remove X29, X30 specific code.
17056 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17057 Jiong Wang <jiong.wang@arm.com>
17059 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17060 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17061 (aarch64_register_saved_on_entry): Adjust test.
17063 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17065 * config/aarch64/aarch64.h (machine_function): Move
17066 saved_varargs_size from here...
17067 (aarch64_frame): ... to here.
17069 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17070 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17071 (aarch64_initial_elimination_offset)
17072 (aarch64_setup_incoming_varargs): Adjust location of
17073 saved_varargs_size.
17075 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17077 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17080 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17081 Prachi Godbole <Prachi.Godbole@imgtec.com>
17083 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17084 mips32r5 entry to use PROCESSOR_P5600.
17085 * config/mips/mips-tables.opt: Regenerate.
17086 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17087 * config/mips/mips.c (mips_fmadd_bypass): New function.
17088 (mips_rtx_cost_data): Add costs for p5600.
17089 (mips_issue_rate): Add support for p5600.
17090 (mips_multipass_dfa_lookahead): Likewise.
17091 * config/mips/mips.h (TUNE_P5600): New define.
17092 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17093 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17094 * config/mips/mips.md: Include p5600.md.
17095 (processor): Add p5600.
17096 * config/mips/p5600.md: New file.
17098 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17100 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17101 * config/i386/predicates.md (palignr_operand): New.
17102 Indicates if permutation is suitable for palignr instruction.
17104 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17106 PR tree-optimization/61319
17107 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17108 stmt belongs to loop.
17110 2014-06-05 Richard Biener <rguenther@suse.de>
17112 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17113 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17114 (lookup_tmp_var): Adjust.
17115 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17117 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17119 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17121 2014-06-05 Marek Polacek <polacek@redhat.com>
17124 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17126 2014-06-04 Tom de Vries <tom@codesourcery.com>
17128 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17131 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17133 PR tree-optimization/61385
17134 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17136 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17138 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17139 changed to use fatal_error.
17140 (main): Ensure lto_wrapper_cleanup is run atexit.
17142 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17144 * lra-constraints.c (valid_address_p): Move earlier in file.
17145 (address_eliminator): New structure.
17146 (satisfies_memory_constraint_p): New function.
17147 (satisfies_address_constraint_p): Likewise.
17148 (process_alt_operands, process_address, curr_insn_transform): Use them.
17150 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17152 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17154 (target_lra_int, default_target_lra_int, this_target_lra_int)
17155 (op_alt_data): Delete.
17156 * lra.h (lra_init): Delete.
17157 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17158 (init_insn_code_data_once): Remove op_alt_data handling.
17159 (finish_insn_code_data_once): Likewise.
17160 (init_op_alt_data): Delete.
17161 (get_static_insn_data): Initialize operand_alternative to null.
17162 (free_insn_recog_data): Cast operand_alternative before freeing it.
17163 (setup_operand_alternative): Take the operand_alternative as
17164 parameter and assume it isn't already cached in the static
17166 (lra_set_insn_recog_data): Update accordingly.
17167 (lra_init): Delete.
17168 * ira.c (ira_init): Don't call lra_init.
17169 * target-globals.h (this_target_lra_int): Declare.
17170 (target_globals): Remove lra_int.
17171 (restore_target_globals): Update accordingly.
17172 * target-globals.c: Don't include lra-int.h.
17173 (default_target_globals, save_target_globals): Remove lra_int.
17175 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17177 * recog.h (operand_alternative): Convert reg_class, reject,
17178 matched and matches into bitfields.
17179 (preprocess_constraints): New overload.
17180 (preprocess_insn_constraints): New function.
17181 (preprocess_constraints): Take the insn as parameter.
17182 (recog_op_alt): Change into a pointer.
17183 (target_recog): Add x_op_alt.
17184 * recog.c (asm_op_alt): New variable.
17185 (recog_op_alt): Change into a pointer.
17186 (preprocess_constraints): New overload, replacing the old function
17187 definition with one that doesn't use global state.
17188 (preprocess_insn_constraints): New function.
17189 (preprocess_constraints): Use them. Take the insn as parameter.
17190 Use asm_op_alt for asms.
17191 (recog_init): Free existing x_op_alt entries.
17192 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17194 (make_early_clobber_and_input_conflicts): Likewise.
17195 (process_bb_node_lives): Pass the insn to process_constraints.
17196 * reg-stack.c (check_asm_stack_operands): Likewise.
17197 (subst_asm_stack_regs): Likewise.
17198 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17199 * regrename.c (build_def_use): Likewise.
17200 * sched-deps.c (sched_analyze_insn): Likewise.
17201 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17202 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17203 (note_invalid_constants): Likewise.
17204 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17205 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17208 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17210 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17211 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17213 (make_early_clobber_and_input_conflicts): Likewise.
17214 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17216 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17218 * recog.h (alternative_class): New function.
17219 (which_op_alt): Return a const recog_op_alt.
17220 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17221 (subst_asm_stack_regs): Likewise.
17222 * config/arm/arm.c (note_invalid_constants): Likewise.
17223 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17224 the operand_alternative; use alternative class instead.
17225 * sel-sched.c (get_reg_class): Likewise.
17226 * regrename.c (build_def_use): Likewise.
17227 (hide_operands, restore_operands, record_out_operands): Update type
17230 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17232 * recog.h (recog_op_alt): Convert to a flat array.
17233 (which_op_alt): New function.
17234 * recog.c (recog_op_alt): Convert to a flat array.
17235 (preprocess_constraints): Update accordingly, grouping all
17236 operands of the same alternative together, rather than the
17238 * ira-lives.c (check_and_make_def_conflict): Likewise.
17239 (make_early_clobber_and_input_conflicts): Likewise.
17240 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17241 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17242 (subst_asm_stack_regs): Likewise.
17243 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17244 * regrename.c (hide_operands, record_out_operands): Likewise.
17245 (build_def_use): Likewise.
17246 * sel-sched.c (get_reg_class): Likewise.
17247 * config/arm/arm.c (note_invalid_constants): Likewise.
17249 2014-06-04 Jason Merrill <jason@redhat.com>
17253 * gimplify.c (gimplify_arg): Non-static.
17254 * gimplify.h: Declare it.
17256 2014-06-04 Richard Biener <rguenther@suse.de>
17258 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17259 TREE_PUBLIC and DECL_EXTERNAL decls.
17261 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17263 * regcprop.c (copyprop_hardreg_forward_1): Account for
17264 HARD_REGNO_CALL_PART_CLOBBERED.
17266 2014-06-04 Richard Biener <rguenther@suse.de>
17268 * configure.ac: Check whether the underlying type of int64_t
17269 is long or long long.
17270 * configure: Regenerate.
17271 * config.in: Likewise.
17272 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17273 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17275 2014-06-04 Richard Biener <rguenther@suse.de>
17277 PR tree-optimization/60098
17278 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17280 (dse_optimize_stmt): Simplify, now that we found a kill
17283 2014-06-04 Richard Biener <rguenther@suse.de>
17285 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17286 of accesses with non-invariant address.
17288 2014-06-04 Martin Liska <mliska@suse.cz>
17290 * cgraph.h (cgraph_make_wrapper): New function introduced.
17291 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17292 * ipa-inline.h (inline_analyze_function): The function is global.
17293 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17295 2014-06-04 Martin Liska <mliska@suse.cz>
17297 * tree.h (private_lookup_attribute_starting): New function.
17298 (lookup_attribute_starting): Likewise.
17299 * tree.c (private_lookup_attribute_starting): Likewise.
17301 2014-06-04 Martin Liska <mliska@suse.cz>
17303 * cgraph.h (expand_thunk): New argument added.
17304 (address_taken_from_non_vtable_p): New global function.
17305 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17306 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17307 * cgraphunit.c (analyze_function): Likewise.
17308 (assemble_thunks_and_aliases): Argument added to call.
17309 (expand_thunk): New argument forces to produce GIMPLE thunk.
17311 2014-06-04 Martin Liska <mliska@suse.cz>
17313 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17314 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17315 * profile.c (branch_prob): Likewise.
17317 2014-06-04 Martin Jambor <mjambor@suse.cz>
17320 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17321 handler for switch on an ipa_ref_use enum.
17322 * ipa-reference.c (analyze_function): Likewise.
17324 2014-06-04 Kai Tietz <ktietz@redhat.com>
17326 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17327 from old call-instruction.
17329 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17331 * config/aarch64/aarch64.c (aarch64_classify_address)
17332 (aarch64_legitimize_reload_address): Support full addressing modes
17334 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17335 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17337 2014-06-03 Andrew Pinski <apinski@cavium.com>
17339 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17342 2014-06-03 Andrew Pinski <apinski@cavium.com>
17344 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17345 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17347 2014-06-03 Kai Tietz <ktietz@redhat.com>
17349 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17352 2014-06-03 Dehao Chen <dehao@google.com>
17354 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17357 2014-06-03 Marek Polacek <polacek@redhat.com>
17360 * doc/invoke.texi: Document -Wswitch-bool.
17361 * function.c (stack_protect_epilogue): Cast controlling expression of
17363 * gengtype.c (walk_type): Generate switch expression with its
17364 controlling expression cast to int.
17366 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17368 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17370 * config/avr/avr-tables.opt: Regenerate.
17371 * config/avr/t-multilib: Regenerate.
17372 * doc/avr-mmcu.texi: Regenerate.
17374 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17375 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17377 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17378 (ata6617c, ata664251): Add new avr35 devices.
17379 (ata6612c): Add new avr4 device.
17380 (ata6613c, ata6614q): Add new avr5 devices.
17381 * config/avr/avr-tables.opt: Regenerate.
17382 * config/avr/t-multilib: Regenerate.
17383 * doc/avr-mmcu.texi: Regenerate.
17385 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17387 * gcc/config/aarch64/aarch64-builtins.c
17388 (aarch64_types_binop_ssu_qualifiers): New static data.
17389 (TYPES_BINOP_SSU): Define.
17390 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17391 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17392 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17393 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17394 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17395 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17396 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17397 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17398 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17399 suffix to builtin function name, remove cast.
17400 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17401 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17402 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17404 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17406 * gcc/config/aarch64/aarch64-builtins.c
17407 (aarch64_types_binop_uus_qualifiers,
17408 aarch64_types_shift_to_unsigned_qualifiers,
17409 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17410 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17411 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17412 sqshlu_n, uqshl_n): Update qualifiers.
17413 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17414 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17415 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17416 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17417 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17418 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17419 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17420 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17421 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17422 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17423 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17424 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17425 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17426 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17427 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17428 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17429 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17430 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17431 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17432 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17433 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17434 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17435 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17436 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17437 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17438 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17439 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17441 2014-06-03 Teresa Johnson <tejohnson@google.com>
17443 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17445 2014-06-02 Jason Merrill <jason@redhat.com>
17448 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17450 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17452 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17455 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17457 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17459 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17460 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17461 * config/aarch64/iterators.md (REVERSE): New iterator.
17462 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17463 (rev_op): New int_attribute.
17464 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17465 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17466 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17467 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17468 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17469 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17470 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17471 Replace temporary __asm__ with __builtin_shuffle.
17473 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17475 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17477 * config/mips/mips-tables.opt: Regenerate.
17478 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17479 to use mips_isa_rev rather than ISA_MIPS32R2.
17480 * config/mips/mips.h (ISA_MIPS32R3): New define.
17481 (ISA_MIPS32R5): New define.
17482 (ISA_MIPS64R3): New define.
17483 (ISA_MIPS64R5): New define.
17484 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17485 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17486 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17488 (MIPS_ISA_SYNCI_SPEC): Likewise.
17489 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17490 (LINK_SPEC): Added mips32r3 and mips32r5.
17491 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17492 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17493 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17494 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17495 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17496 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17497 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17499 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17501 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17503 * config/mips/mips.opt (mxpa): New option.
17504 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17507 2014-06-03 Martin Jambor <mjambor@suse.cz>
17510 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17513 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17515 PR tree-optimization/61328
17516 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17517 initialization from find_bswap_or_nop_1.
17518 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17519 in source_expr2 before using the size value the function sets. Also
17520 make use of init_symbolic_number () in both the old place and
17521 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17522 doing recursion in the GIMPLE_BINARY_RHS case.
17524 2014-06-03 Richard Biener <rguenther@suse.de>
17526 PR tree-optimization/61383
17527 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17530 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17532 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17533 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17534 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17535 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17537 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17538 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17539 * system.h: ...here and make it unconditional.
17540 * target.def (conditional_register_usage): Mention
17541 define_register_constraint instead of old-style constraint macros.
17542 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17543 * doc/tm.texi: Regenerate.
17544 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17545 protected by !USE_MD_CONSTRAINTS.
17546 * config/frv/frv.md: Remove quote from old version of documentation.
17547 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17548 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17549 CONST_DOUBLE_OK_FOR_LETTER.
17550 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17552 2014-06-02 Andrew Pinski <apinski@cavium.com>
17554 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17555 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17556 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17557 file whose name depends on -mabi= and -mbig-endian.
17558 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17559 Handle LP64 better and handle ilp32 too.
17560 (MULTILIB_OPTIONS): Delete.
17561 (MULTILIB_DIRNAMES): Delete.
17563 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17565 * expr.h: Remove prototypes of functions defined in builtins.c.
17566 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17567 Remove prototypes of functions defined in builtins.c.
17568 * builtins.h: Update prototype list to include all exported functions.
17569 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17570 no_c99_libc_has_function): Move to targhooks.c
17571 (build_string_literal, build_call_expr_loc_array,
17572 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17574 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17575 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17576 no_c99_libc_has_function): Relocate from builtins.c.
17577 * tree.c: Include builtins.h.
17578 (build_call_expr_loc_array, build_call_expr_loc_vec,
17579 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17581 * fold-const.h (fold_fma): Move prototype to builtins.h.
17582 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17583 * asan.c: Include builtins.h.
17584 * cfgexpand.c: Likewise.
17585 * convert.c: Likewise.
17586 * emit-rtl.c: Likewise.
17587 * except.c: Likewise.
17588 * expr.c: Likewise.
17589 * fold-const.c: Likewise.
17590 * gimple-fold.c: Likewise.
17591 * gimple-ssa-strength-reduction.c: Likewise.
17592 * gimplify.c: Likewise.
17593 * ipa-inline.c: Likewise.
17594 * ipa-prop.c: Likewise.
17595 * lto-streamer-out.c: Likewise.
17596 * stmt.c: Likewise.
17597 * tree-inline.c: Likewise.
17598 * tree-object-size.c: Likewise.
17599 * tree-sra.c: Likewise.
17600 * tree-ssa-ccp.c: Likewise.
17601 * tree-ssa-forwprop.c: Likewise.
17602 * tree-ssa-loop-ivcanon.c: Likewise.
17603 * tree-ssa-loop-ivopts.c: Likewise.
17604 * tree-ssa-math-opts.c: Likewise.
17605 * tree-ssa-reassoc.c: Likewise.
17606 * tree-ssa-threadedge.c: Likewise.
17607 * tree-streamer-in.c: Likewise.
17608 * tree-vect-data-refs.c: Likewise.
17609 * tree-vect-patterns.c: Likewise.
17610 * tree-vect-stmts.c: Likewise.
17611 * config/aarch64/aarch64.c: Likewise.
17612 * config/alpha/alpha.c: Likewise.
17613 * config/arc/arc.c: Likewise.
17614 * config/arm/arm.c: Likewise.
17615 * config/avr/avr.c: Likewise.
17616 * config/bfin/bfin.c: Likewise.
17617 * config/c6x/c6x.c: Likewise.
17618 * config/cr16/cr16.c: Likewise.
17619 * config/cris/cris.c: Likewise.
17620 * config/epiphany/epiphany.c: Likewise.
17621 * config/fr30/fr30.c: Likewise.
17622 * config/frv/frv.c: Likewise.
17623 * config/h8300/h8300.c: Likewise.
17624 * config/i386/i386.c: Likewise.
17625 * config/i386/winnt.c: Likewise.
17626 * config/ia64/ia64.c: Likewise.
17627 * config/iq2000/iq2000.c: Likewise.
17628 * config/lm32/lm32.c: Likewise.
17629 * config/m32c/m32c.c: Likewise.
17630 * config/m32r/m32r.c: Likewise.
17631 * config/m68k/m68k.c: Likewise.
17632 * config/mcore/mcore.c: Likewise.
17633 * config/mep/mep.c: Likewise.
17634 * config/microblaze/microblaze.c: Likewise.
17635 * config/mips/mips.c: Likewise.
17636 * config/mmix/mmix.c: Likewise.
17637 * config/mn10300/mn10300.c: Likewise.
17638 * config/moxie/moxie.c: Likewise.
17639 * config/msp430/msp430.c: Likewise.
17640 * config/nds32/nds32.c: Likewise.
17641 * config/pa/pa.c: Likewise.
17642 * config/pdp11/pdp11.c: Likewise.
17643 * config/picochip/picochip.c: Likewise.
17644 * config/rl78/rl78.c: Likewise.
17645 * config/rs6000/rs6000.c: Likewise.
17646 * config/rx/rx.c: Likewise.
17647 * config/s390/s390.c: Likewise.
17648 * config/score/score.c: Likewise.
17649 * config/sh/sh.c: Likewise.
17650 * config/sparc/sparc.c: Likewise.
17651 * config/spu/spu.c: Likewise.
17652 * config/stormy16/stormy16.c: Likewise.
17653 * config/tilegx/tilegx.c: Likewise.
17654 * config/tilepro/tilepro.c: Likewise.
17655 * config/v850/v850.c: Likewise.
17656 * config/vax/vax.c: Likewise.
17657 * config/xtensa/xtensa.c: Likewise.
17659 2014-06-02 Jeff Law <law@redhat.com>
17661 PR rtl-optimization/61094
17662 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17663 was marked as do_no_reextend. If a copy is needed to eliminate
17664 an extension, then mark it as do_not_reextend.
17666 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17668 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17670 2014-06-02 Richard Henderson <rth@redhat.com>
17673 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17674 addresses inside asms. Use output_operand_lossage instead of
17677 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17680 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17681 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17683 2014-06-02 Tom de Vries <tom@codesourcery.com>
17685 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17686 case that x has VOIDmode.
17688 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17690 * varasm.c (copy_constant): Delete function.
17691 (build_constant_desc): Don't call it.
17693 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17696 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17697 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17698 with immediate_operand.
17700 2014-06-02 Andreas Schwab <schwab@suse.de>
17702 * config/ia64/ia64.c
17703 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17704 pending_data_specs first.
17706 2014-06-02 Richard Biener <rguenther@suse.de>
17708 PR tree-optimization/61378
17709 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17710 valueized_anything.
17712 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17714 * config/i386/constraints.md (Bw): Rename from 'w'.
17715 (Bz): Rename from 'z'.
17716 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17718 2014-06-01 Kai Tietz <ktietz@redhat.com>
17721 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17722 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17723 instead of m constraint.
17725 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17727 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17728 a separate alternative where the scratch operand 2 is marked as
17731 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17733 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17734 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17735 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17736 and __builtins_arm_get_fpscr.
17737 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17738 __builtins_arm_get_fpscr.
17739 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17740 __builtins_arm_ldfpscr.
17741 (arm_atomic_assign_expand_fenv): New function.
17742 * config/arm/vfp.md (set_fpscr): New pattern.
17743 (get_fpscr) : Likewise.
17744 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17746 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17747 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17749 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17751 * asan.c (report_error_func): Add SLOW_P argument, use
17752 BUILT_IN_ASAN_*_N if set.
17753 (build_check_stmt): Likewise.
17754 (instrument_derefs): If T has insufficient alignment,
17755 force same handling as for odd sizes.
17757 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17758 BUILT_IN_ASAN_REPORT_STORE_N): New.
17759 * asan.c (struct asan_mem_ref): Change access_size type to
17761 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17762 update_mem_ref_hash_table): Likewise.
17763 (asan_mem_ref_hasher::hash): Hash in a HWI.
17764 (report_error_func): Change size_in_bytes argument to HWI.
17765 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17767 (build_shadow_mem_access): New function.
17768 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17769 Handle size_in_bytes not power of two or larger than 16.
17770 (instrument_derefs): Don't give up if size_in_bytes is not
17771 power of two or is larger than 16.
17773 2014-05-30 Kai Tietz <ktietz@redhat.com>
17776 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17777 for sibling-tail-calls.
17778 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17780 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17781 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17783 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17785 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17786 * config/avr/avr-tables.opt: Regenerate.
17787 * config/avr/t-multilib: Regenerate.
17788 * doc/avr-mmcu.texi: Regenerate.
17790 2014-05-30 Ian Lance Taylor <iant@google.com>
17792 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17795 2014-05-30 Tom de Vries <tom@codesourcery.com>
17797 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17800 2014-05-30 Tom de Vries <tom@codesourcery.com>
17802 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17803 * lra.c (initialize_lra_reg_info_element): Add init of
17804 actual_call_used_reg_set field.
17805 (lra): Call lra_create_live_ranges before lra_inheritance for
17807 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17809 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17810 instead of call_used_reg_set for -fuse-caller-save.
17811 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17813 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17815 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17817 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17819 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17821 * ira.c (ira_get_dup_out_num): Check for output operands at
17822 the start of the loop. Handle cases where an included alternative
17823 follows an excluded one.
17825 2014-05-29 Mike Stump <mikestump@comcast.net>
17828 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17829 post ld passes when lto is used.
17831 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17833 PR rtl-optimization/61325
17834 * lra-constraints.c (process_address): Rename to process_address_1.
17835 (process_address): New function.
17837 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17839 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17840 TYPES_BINOPV): New static data.
17841 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17843 * config/aarch64/aarch64-simd.md (aarch64_ext,
17844 aarch64_im_lane_boundsi): New patterns.
17845 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17847 (aarch64_evpc_ext): New function.
17849 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17851 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17852 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17853 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17854 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17855 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17857 2014-05-29 Tom de Vries <tom@codesourcery.com>
17859 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17861 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17862 Richard Sandiford <rdsandiford@googlemail.com>
17864 * arm/iterators.md (shiftable_ops): New code iterator.
17865 (t2_binop0, arith_shift_insn): New code attributes.
17866 * arm/predicates.md (shift_nomul_operator): New predicate.
17867 * arm/arm.md (insn_enabled): Delete.
17868 (enabled): Remove insn_enabled test.
17869 (*arith_shiftsi): Delete. Replace with ...
17870 (*<arith_shift_insn>_multsi): ... new pattern.
17871 (*<arith_shift_insn>_shiftsi): ... new pattern.
17872 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17874 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17875 Tom de Vries <tom@codesourcery.com>
17877 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17878 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17880 (mips_split_call): Use POST_CALL_TMP_REG.
17881 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17883 2014-05-29 Tom de Vries <tom@codesourcery.com>
17885 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17886 with #ifdef STACK_REGS.
17888 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17890 * varasm.c (get_variable_section): Walk aliases.
17891 (place_block_symbol): Walk aliases.
17893 2014-05-28 Tom de Vries <tom@codesourcery.com>
17896 2014-05-28 Tom de Vries <tom@codesourcery.com>
17898 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17899 * lra.c (initialize_lra_reg_info_element): Add init of
17900 actual_call_used_reg_set field.
17901 (lra): Call lra_create_live_ranges before lra_inheritance for
17903 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17905 * lra-constraints.c (need_for_call_save_p): Use
17906 actual_call_used_reg_set instead of call_used_reg_set for
17908 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17910 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17912 * doc/md.texi: Document that the % constraint character must
17913 be at the beginning of the string.
17914 * genoutput.c (validate_insn_alternatives): Check that '=',
17915 '+' and '%' only appear at the beginning of a constraint.
17916 * ira.c (commutative_constraint_p): Delete.
17917 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17918 at the start of the string.
17919 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17921 * config/arm/neon.md (bicdi3_neon): Likewise.
17922 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17923 (slt_si, sltu_si): Likewise.
17924 * config/vax/vax.md (sbcdi3): Likewise.
17925 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17926 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17927 (mul64): Move '%' to beginning of constraint.
17928 * config/arm/arm.md (*xordi3_insn): Likewise.
17929 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17930 (xorsi3): Likewise.
17932 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17934 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17936 2014-05-28 Jason Merrill <jason@redhat.com>
17939 * cgraph.h (symtab_node::get_comdat_group_id): New.
17940 * cgraphunit.c (analyze_functions): Call it.
17941 * symtab.c (dump_symtab_node): Likewise.
17942 * tree.c (decl_comdat_group_id): New.
17943 * tree.h: Declare it.
17944 * lto-streamer-out.c (write_symbol): Use it.
17945 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17947 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17949 PR bootstrap/PR61146
17950 * wide-int.cc: Do not include longlong.h when compiling with clang.
17952 2014-05-28 Richard Biener <rguenther@suse.de>
17954 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17955 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17956 (vrp_visit_assignment_or_call): Print less vertical space.
17957 (vrp_visit_stmt): Likewise.
17958 (vrp_visit_phi_node): Likewise. For a PHI argument with
17959 VR_VARYING range consider recording it as copy.
17961 2014-05-28 Richard Biener <rguenther@suse.de>
17964 2014-05-28 Richard Biener <rguenther@suse.de>
17966 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17968 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17970 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17971 sufficiently aligned and an offset is used at the same time.
17972 (expand_expr_real_1): Likewise.
17974 2014-05-28 Richard Biener <rguenther@suse.de>
17976 PR middle-end/61045
17977 * fold-const.c (fold_comparison): When folding
17978 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17979 the sign of the remaining constant operand stays the same.
17981 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17983 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17984 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17985 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17987 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17988 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17989 (m32bit-doubles) Likewise.
17990 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17991 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17994 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17996 * configure.ac ($gcc_cv_ld_clearcap): New test.
17997 * configure: Regenerate.
17998 * config.in: Regenerate.
17999 * config/sol2.opt (mclear-hwcap): New option.
18000 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18001 * config/sol2-clearcap.map: Moved here from
18002 testsuite/gcc.target/i386/clearcap.map.
18003 * config/sol2-clearcapv2.map: Move here from
18004 gcc.target/i386/clearcapv2.map.
18005 * config/t-sol2 (install): Depend on install-clearcap-map.
18006 (install-clearcap-map): New target.
18007 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18010 2014-05-28 Richard Biener <rguenther@suse.de>
18012 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18013 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18014 ... here and remove the rest.
18015 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18017 2014-05-28 Richard Biener <rguenther@suse.de>
18019 PR tree-optimization/61335
18020 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18021 new range fails, drop to varying.
18023 2014-05-28 Olivier Hainque <hainque@adacore.com>
18025 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18026 (CPP_SPEC): Add entry for -mcpu=8548.
18027 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18028 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18030 2014-05-28 Tom de Vries <tom@codesourcery.com>
18032 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18033 * lra.c (initialize_lra_reg_info_element): Add init of
18034 actual_call_used_reg_set field.
18035 (lra): Call lra_create_live_ranges before lra_inheritance for
18037 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18039 * lra-constraints.c (need_for_call_save_p): Use
18040 actual_call_used_reg_set instead of call_used_reg_set for
18042 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18044 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18045 Tom de Vries <tom@codesourcery.com>
18047 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18049 (@item -fuse-caller-save): New item.
18051 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18052 Tom de Vries <tom@codesourcery.com>
18054 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18055 OPT_fuse_caller_save.
18057 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18058 Tom de Vries <tom@codesourcery.com>
18060 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18061 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18062 get_call_reg_set_usage.
18063 * resource.c (mark_set_resources, mark_target_live_regs): Use
18064 get_call_reg_set_usage.
18065 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18067 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18068 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18069 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18070 * ira-build.c (ira_create_allocno): Init
18071 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18072 (create_cap_allocno, propagate_allocno_info)
18073 (propagate_some_info_from_allocno)
18074 (copy_info_to_removed_store_destinations): Handle
18075 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18076 * ira-costs.c (ira_tune_allocno_costs): Use
18077 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18079 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18080 Tom de Vries <tom@codesourcery.com>
18082 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18083 and function_used_regs_valid fields.
18084 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18085 find_all_hard_reg_sets.
18086 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18087 (get_call_reg_set_usage): New function.
18088 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18089 * regs.h (get_call_reg_set_usage): Declare.
18091 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18094 * config/dbx.h (License): Add Runtime Library Exception.
18095 * config/newlib-stdint.h (License): Same.
18096 * config/rtems.h (License): Same
18097 * config/initfini-array.h (License): Same
18098 * config/v850/v850.h (License): Same.
18099 * config/v850/v850-opts.h (License): Same
18100 * config/v850/rtems.h (License): Same.
18102 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18105 * doc/extend.texi (Local Labels): Note that label differences are
18106 not supported for AVR.
18108 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18109 Olivier Hainque <hainque@adacore.com>
18111 * rtl.h (set_for_reg_notes): Declare.
18112 * emit-rtl.c (set_for_reg_notes): New function.
18113 (set_unique_reg_note): Use it.
18114 * optabs.c (add_equal_note): Likewise
18116 2014-05-27 Andrew Pinski <apinski@cavium.com>
18118 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18119 Use <w> for the register in assembly template.
18120 (stack_protect_test): Use the mode of operands[0] for the result.
18121 (stack_protect_test_<mode>): Use <w> for the register
18122 in assembly template.
18124 2014-05-27 DJ Delorie <dj@redhat.com>
18126 * config/rx/rx.c (add_vector_labels): New.
18127 (rx_output_function_prologue): Call it.
18128 (rx_handle_func_attribute): Don't require empty arguments.
18129 (rx_handle_vector_attribute): New.
18130 (rx_attribute_table): Add "vector" attribute.
18131 * doc/extend.texi (interrupt, vector): Document new/changed
18132 RX-specific attributes.
18134 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18136 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18138 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18139 predicate to detect a negative quotient.
18141 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18143 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18144 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18145 Add X - Y CMP 0 to X CMP Y transformation.
18146 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18148 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18150 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18153 2014-05-27 Steve Ellcey <sellcey@mips.com>
18155 * config/mips/mips.c: Add include of cgraph.h.
18157 2014-05-27 Richard Biener <rguenther@suse.de>
18159 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18161 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18164 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18165 * config/arm/arm-cores.def (License): Same.
18166 * config/arm/arm-opts.h (License): Same.
18167 * config/arm/aout.h (License): Same.
18168 * config/arm/bpabi.h (License): Same.
18169 * config/arm/elf.h (License): Same.
18170 * config/arm/linux-elf.h (License): Same.
18171 * config/arm/linux-gas.h (License): Same.
18172 * config/arm/netbsd-elf.h (License): Same.
18173 * config/arm/uclinux-eabi.h (License): Same.
18174 * config/arm/uclinux-elf.h (License): Same.
18175 * config/arm/vxworks.h (License): Same.
18177 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18179 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18180 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18181 (arm_init_neon_builtins): Handle NEON_BSWAP.
18182 Define required type nodes.
18183 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18184 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18185 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18186 * config/arm/iterators.md (VDQHSD): New mode iterator.
18188 2014-05-27 Richard Biener <rguenther@suse.de>
18190 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18191 Try using literal operands when comparing value-ranges failed.
18193 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18195 * ira.c (commutative_operand): Adjust for change to recog_data.
18196 [Missing from previous commit.]
18198 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18200 * system.h (TEST_BIT): New macro.
18201 * recog.h (alternative_mask): New type.
18202 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18203 (recog_data_d): Replace alternative_enabled_p array with
18204 enabled_alternatives.
18205 (target_recog): New structure.
18206 (default_target_recog, this_target_recog): Declare.
18207 (get_enabled_alternatives, recog_init): Likewise.
18208 * recog.c (default_target_recog, this_target_recog): New variables.
18209 (get_enabled_alternatives): New function.
18210 (extract_insn): Use it.
18211 (recog_init): New function.
18212 (preprocess_constraints, constrain_operands): Adjust for change to
18214 * postreload.c (reload_cse_simplify_operands): Likewise.
18215 * reload.c (find_reloads): Likewise.
18216 * ira-costs.c (record_reg_classes): Likewise.
18217 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18218 all alternatives after a disabled one would be skipped.
18219 (ira_implicitly_set_insn_hard_regs): Likewise.
18220 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18221 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18222 with enabled_alternatives.
18223 * lra.c (free_insn_recog_data): Update accordingly.
18224 (lra_update_insn_recog_data): Likewise.
18225 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18226 * lra-constraints.c (process_alt_operands): Likewise. Handle
18227 only_alternative as part of the enabled mask.
18228 * target-globals.h (this_target_recog): Declare.
18229 (target_globals): Add a recog field.
18230 (restore_target_globals): Restore this_target_recog.
18231 * target-globals.c: Include recog.h.
18232 (default_target_globals): Initialize recog field.
18233 (save_target_globals): Likewise.
18234 * reginfo.c (reinit_regs): Call recog_init.
18235 * toplev.c (backend_init_target): Likewise.
18237 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18239 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18240 rather than any named insn's code.
18242 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18245 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18246 * config/arm/arm-cores.def (License): Same.
18248 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18250 * tree.h (decl_comdat_group): Declare.
18251 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18252 * tree.c (decl_comdat_group): Here.
18254 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18256 PR rtl-optimization/61222
18257 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18258 the shift, truncate the PLUS operand to the result mode.
18260 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18263 * config/i386/i386.c (ix86_rtx_costs)
18264 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18267 2014-05-26 Martin Jambor <mjambor@suse.cz>
18269 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18272 2014-05-26 Richard Biener <rguenther@suse.de>
18274 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18275 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18276 Provide specializations.
18277 (wi::int_traits <HOST_WIDE_INT>,
18278 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18280 2014-05-26 Alan Modra <amodra@gmail.com>
18283 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18284 params and return a bool. Remove dead code. Update comment.
18285 Assert we have a const_int source. Remove bogus code from
18286 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18287 handling of constants > 2G and reg_equal note, from..
18288 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18289 return value. Update comment. If we can, use a new pseudo
18290 for intermediate calculations.
18291 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18293 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18294 call to rs6000_emit_set_const in splitter.
18295 (movdi_internal64+2, +3): Likewise.
18297 2014-05-26 Richard Biener <rguenther@suse.de>
18299 * system.h: Define __STDC_FORMAT_MACROS before
18300 including inttypes.h.
18301 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18302 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18303 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18304 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18305 HOST_WIDEST_INT_C): Remove.
18306 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18307 if C99 inttypes.h is not available.
18308 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18309 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18310 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18311 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18312 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18313 (struct output_info): Likewise.
18314 (print_statistics): Adjust.
18315 (dump_bitmap_statistics): Likewise.
18316 * bt-load.c (migrate_btr_defs): Print with PRId64.
18317 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18318 (MAX_SAFE_MULTIPLIER): Adjust.
18319 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18320 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18321 dump_cgraph_node): Likewise.
18322 * final.c (dump_basic_block_info): Likewise.
18323 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18324 * gcov.c (format_gcov): Likewise.
18325 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18327 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18328 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18329 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18330 Use PRId64 for dumping.
18331 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18332 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18333 (add_allocno_hard_regs): Adjust.
18334 * loop-doloop.c (doloop_modify): Print using PRId64.
18335 * loop-iv.c (inverse): Compute in uint64_t.
18336 (determine_max_iter, iv_number_of_iterations): Likewise.
18337 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18338 Print using PRId64.
18339 * lto-streamer-out.c (write_symbol): Use uint64_t.
18340 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18341 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18342 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18343 * modulo-sched.c (const_iteration_count): Use int64_t.
18344 (sms_schedule): Dump using PRId64.
18345 * predict.c (dump_prediction): Likewise.
18346 * pretty-print.h (pp_widest_integer): Remove.
18347 * profile.c (get_working_sets, is_edge_inconsistent,
18348 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18349 * tree-pretty-print.c (pp_double_int): Remove case handling
18350 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18351 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18353 (pass_optimize_bswap::execute): Remove restriction on hosts.
18354 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18355 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18356 * tree.c (widest_int_cst_value): Remove.
18357 * tree.h (widest_int_cst_value): Likewise.
18358 * value-prof.c (dump_histogram_value): Print using PRId64.
18359 * gengtype.c (main): Also inject int64_t.
18360 * ggc-page.c (struct max_alignment): Use int64_t.
18361 * alloc-pool.c (struct allocation_object_def): Likewise.
18362 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18364 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18365 * doc/tm.texi: Regenerated.
18366 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18367 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18368 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18369 mmix_output_register_setting): Use [u]int64_t in prototypes.
18370 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18371 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18372 mmix_output_octa, mmix_output_shifted_value): Adjust.
18373 (mmix_intval): Adjust. Remove unreachable case.
18374 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18376 2014-05-26 Richard Biener <rguenther@suse.de>
18378 * configure.ac: Drop __int64 type check. Insist that we
18379 found uint64_t and int64_t.
18380 * hwint.h (HOST_BITS_PER___INT64): Remove.
18381 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18382 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18383 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18384 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18385 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18386 for dst_q_src_df_rms_cdt.
18387 * configure: Regenerate.
18388 * config.in: Likewise.
18390 2014-05-26 Michael Tautschnig <mt@debian.org>
18393 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18394 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18396 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18398 PR rtl-optimization/61278
18399 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18401 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18403 PR rtl-optimization/61220
18404 Part of PR rtl-optimization/61225
18405 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18406 insn; skip split_edge for a block with only one successor.
18408 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18410 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18413 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18415 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18416 (update_vtable_references): New function.
18417 (function_and_variable_visibility): Rewrite also vtable initializers.
18418 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18420 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18422 * ggc.h (ggc_grow): New function.
18423 * ggc-none.c (ggc_grow): New function.
18424 * ggc-page.c (ggc_grow): Likewise.
18426 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18428 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18429 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18430 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18431 varpool_externally_visible_p, can_replace_by_local_alias,
18432 update_visibility_by_resolution_info, function_and_variable_visibility,
18433 pass_data_ipa_function_and_variable_visibility,
18434 make_pass_ipa_function_and_variable_visibility,
18435 whole_program_function_and_variable_visibility,
18436 pass_data_ipa_whole_program_visibility,
18437 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18438 * cgraph.h (cgraph_local_node_p): Declare.
18439 * ipa-visibility.c: New file.
18440 * Makefile.in (OBJS): Add ipa-visiblity.o
18442 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18444 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18445 that var decl is available.
18447 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18449 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18450 symtab_node pointer.
18451 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18452 (find_decls_types_r): Do not walk COMDAT_GROUP.
18453 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18454 * varasm.c (make_decl_one_only): Use set_comdat_group;
18455 create node if needed.
18456 * ipa-inline-transform.c (save_inline_function_body): Update
18457 way we decl->symtab mapping.
18458 * symtab.c (symtab_hash, hash_node, eq_node
18459 symtab_insert_node_to_hashtable): Remove.
18460 (symtab_register_node): Update.
18461 (symtab_unregister_node): Update.
18462 (symtab_get_node): Reimplement as inline function.
18463 (symtab_add_to_same_comdat_group): Update.
18464 (symtab_dissolve_same_comdat_group_list): Update.
18465 (dump_symtab_base): Update.
18466 (verify_symtab_base): Update.
18467 (symtab_make_decl_local): Update.
18468 (fixup_same_cpp_alias_visibility): Update.
18469 (symtab_nonoverwritable_alias): Update.
18470 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18471 * ipa.c (update_visibility_by_resolution_info): UPdate.
18472 * bb-reorder.c: Include cgraph.h
18473 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18474 with comdat groups.
18475 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18476 * cgraph.c (cgraph_get_create_node): Update.
18477 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18479 (symtab_get_node): Make inline.
18480 (symtab_insert_node_to_hashtable): Remove.
18481 (symtab_can_be_discarded): Update.
18482 (decl_comdat_group): New function.
18483 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18485 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18487 (read_comdat_group): New function.
18488 (input_node, input_varpool_node): Use it.
18489 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18491 * mips.c (mips_start_unique_function): Likewise.
18492 (ix86_code_end): Likewise.
18493 (rs6000_code_end): Likweise.
18494 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18496 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18498 * gengtype-state.c (fatal_reading_state): Bring offline.
18499 * optabs.c (widening_optab_handler): Bring offline.
18500 * optabs.h (widening_optab_handler): Likewise.
18501 * final.c (get_attr_length_1): Likewise.
18503 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18505 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18507 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18509 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18510 (ppc440-compare): Include shift with dot.
18511 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18512 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18514 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18516 (e6500_sfx2): Include it.
18517 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18518 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18519 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18520 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18521 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18522 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18523 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18524 *lshiftrt_internal1le, *lshiftrt_internal1be,
18525 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18526 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18527 *rotldi3_internal10le, *rotldi3_internal10be,
18528 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18529 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18530 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18531 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18532 define_insns): Use type "shift" in the appropriate alternatives.
18534 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18536 * config/rs6000/rs6000.md (type): Add "logical". Delete
18538 (dot): Adjust comment.
18539 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18540 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18541 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18542 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18543 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18544 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18545 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18546 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18548 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18549 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18550 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18551 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18552 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18553 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18554 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18555 * config/rs6000/8540.md (ppc8540_su): Adjust.
18556 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18557 cell-cmp-microcoded): Adjust.
18558 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18559 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18560 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18561 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18562 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18563 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18564 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18565 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18566 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18568 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18569 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18570 Adjust. Adjust comment.
18571 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18572 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18574 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18576 * config/rs6000/rs6000.md (type): Add "add".
18577 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18578 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18579 define_insns): Use it.
18580 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18582 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18583 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18584 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18585 * config/rs6000/601.md (ppc601-integer): Adjust.
18586 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18587 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18588 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18589 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18590 * config/rs6000/8540.md (ppc8540_su): Adjust.
18591 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18592 cell-cmp-microcoded): Adjust.
18593 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18594 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18595 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18596 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18597 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18598 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18599 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18600 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18601 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18603 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18604 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18605 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18606 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18608 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18610 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18611 "delayed_compare", "var_delayed_compare".
18612 (var_shift): New attribute.
18613 (cell_micro): Adjust.
18614 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18615 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18616 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18617 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18618 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18619 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18620 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18621 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18622 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18623 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18624 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18625 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18626 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18627 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18628 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18629 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18630 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18631 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18632 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18633 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18634 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18635 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18636 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18637 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18638 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18640 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18641 * config/rs6000/440.md (ppc440-integer): Adjust.
18642 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18643 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18644 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18645 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18646 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18647 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18648 * config/rs6000/8540.md (ppc8540_su): Adjust.
18649 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18650 cell-cmp-microcoded): Adjust.
18651 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18652 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18653 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18654 e500mc64_delayed): Adjust.
18655 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18656 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18657 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18658 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18659 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18660 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18661 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18662 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18663 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18665 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18666 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18668 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18670 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18671 (bits): New mode_attr.
18672 (idiv_ldiv): Delete mode_attr.
18673 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18674 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18675 rs6000_adjust_priority, is_nonpipeline_insn,
18676 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18678 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18679 * config/rs6000/440.md (ppc440-idiv): Adjust.
18680 * config/rs6000/476.md (ppc476-idiv): Adjust.
18681 * config/rs6000/601.md (ppc601-idiv): Adjust.
18682 * config/rs6000/603.md (ppc603-idiv): Adjust.
18683 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18684 ppc620-ldiv): Adjust.
18685 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18686 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18687 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18688 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18689 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18690 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18691 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18692 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18693 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18694 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18695 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18696 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18697 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18698 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18699 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18700 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18701 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18702 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18704 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18706 * config/rs6000/rs6000.md (type): Delete "insert_word",
18707 "insert_dword". Add "insert".
18708 (size): Update comment.
18709 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18710 insn_must_be_first_in_group): Adjust.
18711 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18712 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18713 *insvsi_internal6, insvdi_internal): Adjust.
18715 * config/rs6000/40x.md (ppc403-integer): Adjust.
18716 * config/rs6000/440.md (ppc440-integer): Adjust.
18717 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18718 * config/rs6000/601.md (ppc601-integer): Adjust.
18719 * config/rs6000/603.md (ppc603-integer): Adjust.
18720 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18721 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18722 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18723 * config/rs6000/8540.md (ppc8540_su): Adjust.
18724 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18725 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18726 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18727 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18728 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18729 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18730 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18731 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18732 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18733 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18734 * config/rs6000/power7.md (power7-integer): Adjust.
18735 * config/rs6000/power8.md (power8-1cyc): Adjust.
18736 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18737 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18739 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18741 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18742 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18743 (size): New attribute.
18744 (dot): New attribute.
18745 (cell_micro): Adjust.
18746 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18747 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18748 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18749 umuldi3_highpart): Adjust.
18750 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18751 rs6000_adjust_priority, is_nonpipeline_insn,
18752 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18754 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18755 ppc405-imul3): Adjust.
18756 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18757 * config/rs6000/476.md (ppc476-imul): Adjust.
18758 * config/rs6000/601.md (ppc601-imul): Adjust.
18759 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18760 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18761 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18762 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18763 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18765 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18766 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18767 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18768 cell-imul): Adjust.
18769 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18770 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18771 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18772 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18773 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18774 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18775 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18776 power4-lmul, power4-imul, power4-imul3): Adjust.
18777 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18778 power5-lmul, power5-imul, power5-imul3): Adjust.
18779 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18780 power6-lmul, power6-imul, power6-imul3): Adjust.
18781 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18782 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18784 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18785 rs64a-lmul): Adjust.
18786 * config/rs6000/titan.md (titan_imul): Adjust.
18788 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18790 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18791 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18792 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18793 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18794 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18795 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18796 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18797 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18798 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18799 * config/rs6000/titan.md: Delete nonsensical comment.
18800 (titan_imul): Add type imul3.
18801 (titan_mulhw): Remove type imul3; add type halfmul.
18803 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18805 * config/rs6000/rs6000.md (type): Reorder, reformat.
18807 2014-05-23 Martin Jambor <mjambor@suse.cz>
18809 PR tree-optimization/53787
18810 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18811 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18812 analysis_done, update all uses.
18813 * ipa-prop.c: Include domwalk.h
18814 (param_analysis_info): Removed.
18815 (param_aa_status): New type.
18816 (ipa_bb_info): Likewise.
18817 (func_body_info): Likewise.
18818 (ipa_get_bb_info): New function.
18819 (aa_overwalked): Likewise.
18820 (find_dominating_aa_status): Likewise.
18821 (parm_bb_aa_status_for_bb): Likewise.
18822 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18823 (load_from_unmodified_param): Accept func_body_info as a parameter
18824 instead of parms_ainfo.
18825 (parm_ref_data_preserved_p): Changed to use new param AA info.
18826 (parm_ref_data_pass_through_p): Likewise.
18827 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18828 (compute_complex_assign_jump_func): Changed to use new param AA info.
18829 (compute_complex_ancestor_jump_func): Likewise.
18830 (ipa_compute_jump_functions_for_edge): Likewise.
18831 (ipa_compute_jump_functions): Removed.
18832 (ipa_compute_jump_functions_for_bb): New function.
18833 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18835 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18836 and info, moved variable declarations down.
18837 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18839 (ipa_analyze_stmt_uses): Likewise.
18840 (ipa_analyze_params_uses): Removed.
18841 (ipa_analyze_params_uses_in_bb): New function.
18842 (ipa_analyze_controlled_uses): Likewise.
18843 (free_ipa_bb_info): Likewise.
18844 (analysis_dom_walker): New class.
18845 (ipa_analyze_node): Handle node-specific forbidden analysis,
18846 initialize and free func_body_info, use dominator walker.
18847 (ipcp_modif_dom_walker): New class.
18848 (ipcp_transform_function): Create and free func_body_info, use
18849 ipcp_modif_dom_walker, moved a lot of functionality there.
18851 2014-05-23 Marek Polacek <polacek@redhat.com>
18852 Jakub Jelinek <jakub@redhat.com>
18854 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18855 * gcc.c (sanitize_spec_function): Likewise.
18856 * convert.c (convert_to_integer): Include "ubsan.h". Add
18857 floating-point to integer instrumentation.
18858 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18859 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18860 SANITIZE_NONDEFAULT.
18861 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18862 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18863 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18864 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18865 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18866 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18867 float/double/long double.
18868 (ubsan_instrument_float_cast): New function.
18869 * ubsan.h (ubsan_instrument_float_cast): Declare.
18871 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18873 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18875 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18876 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18877 Adjust for tailcalling through registers.
18878 * config/aarch64/aarch64.h (enum reg_class): New caller save
18880 (REG_CLASS_NAMES): Likewise.
18881 (REG_CLASS_CONTENTS): Likewise.
18882 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18883 Allow tailcalling without decls.
18885 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18887 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18888 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18890 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18891 gsi, and variables v_* to v*.
18893 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18895 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18897 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18899 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18900 * omp-low.c: Update accordingly.
18902 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18903 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18904 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18905 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18906 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18907 GF_OMP_TARGET_KIND_UPDATE.
18909 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18910 Explicitly enumerate the expected region types.
18912 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18915 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18916 documentation; the old documentation didn't clearly state the
18917 constraints on the contents of the pointed-to storage.
18919 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18921 Fix bootstrap error on ia64
18922 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18923 Return default value.
18925 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18927 PR tree-optimization/54733
18928 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18930 (find_bswap_or_nop_load): New.
18931 (find_bswap_1): Renamed to ...
18932 (find_bswap_or_nop_1): This. Also add support for memory source.
18933 (find_bswap): Renamed to ...
18934 (find_bswap_or_nop): This. Also add support for memory source and
18935 detection of bitwise operations equivalent to load in target
18937 (execute_optimize_bswap): Likewise. Also move its leading comment back
18938 in place and split statement transformation into ...
18939 (bswap_replace): This.
18941 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18943 PR rtl-optimization/61215
18944 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18945 simplify_gen_subreg until final substitution.
18947 2014-05-23 Alan Modra <amodra@gmail.com>
18950 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18951 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18952 Use "Y" constraint rather than "m".
18954 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18956 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18958 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18959 New function declaration.
18960 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18961 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18962 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18963 (aarch64_init_builtins) : Initialize builtins
18964 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18965 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18966 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18967 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18968 and __builtins_aarch64_set_fpsr.
18969 (aarch64_atomic_assign_expand_fenv): New function.
18970 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18971 (get_fpcr) : Likewise.
18972 (set_fpsr) : Likewise.
18973 (get_fpsr) : Likewise.
18974 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18975 and UNSPECV_SET_FPSR.
18976 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18977 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18978 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18980 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18982 PR rtl-optimization/60969
18983 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18984 constraints. Set up mem cost for NO_REGS case.
18986 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18988 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18990 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18992 * config/darwin.c: Include "lto-section-names.h".
18993 (LTO_SEGMENT_NAME): Don't define.
18994 * config/i386/winnt.c: Include "lto-section-names.h".
18995 * lto-streamer.c: Include "lto-section-names.h".
18996 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18997 * lto-wrapper.c: Include "lto-section-names.h".
18998 (LTO_SECTION_NAME_PREFIX): Don't define.
18999 * lto-section-names.h: New file.
19000 * cgraphunit.c: Include "lto-section-names.h".
19002 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19004 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19006 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19009 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19011 2014-05-22 Nick Clifton <nickc@redhat.com>
19013 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19015 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19017 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19018 -> (T)A transformation to integer types.
19020 2014-05-22 Teresa Johnson <tejohnson@google.com>
19022 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19023 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19024 (gcov_rewrite): Use gcov_nonruntime_assert.
19025 (gcov_open): Ditto.
19026 (gcov_write_words): Ditto.
19027 (gcov_write_length): Ditto.
19028 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19029 gcc_assert from IN_LIBGCOV code.
19030 (gcov_read_summary): Use gcov_error to flag profile corruption.
19031 (gcov_sync): Use gcov_nonruntime_assert.
19032 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19033 (gcov_histo_index): Use gcov_nonruntime_assert.
19034 (static void gcov_histogram_merge): Ditto.
19035 (compute_working_sets): Ditto.
19036 * gcov-io.h (gcov_nonruntime_assert): Define.
19037 (gcov_error): Define for !IN_LIBGCOV
19039 2014-05-22 Richard Biener <rguenther@suse.de>
19041 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19042 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19043 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19044 and deallocation site.
19045 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19046 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19047 passing through the incoming points-to set.
19048 (handle_lhs_call): Use flags argument instead of recomputing it.
19049 (find_func_aliases_for_call): Call handle_lhs_call with proper
19052 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19054 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19055 all padding bits in REAL_VALUE_TYPE are cleared.
19057 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19059 Cleanup and improve multipass_dfa_lookahead_guard
19060 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19061 (core2i7_first_cycle_multipass_begin,)
19062 (core2i7_first_cycle_multipass_issue,)
19063 (core2i7_first_cycle_multipass_backtrack): Update signature.
19064 * config/ia64/ia64.c
19065 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19066 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19067 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19069 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19070 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19072 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19074 * doc/tm.texi: Regenerate.
19076 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19077 * haifa-sched.c (ready_try): Make signed to allow negative values.
19078 (rebug_ready_list_1): Update.
19079 (choose_ready): Simplify.
19080 (sched_extend_ready_list): Update.
19082 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19084 Remove IA64 speculation tweaking flags
19085 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19086 speculation tuning flags.
19087 (msched-prefer-non-data-spec-insns,)
19088 (msched-prefer-non-control-spec-insns): Obsolete options.
19089 * haifa-sched.c (choose_ready): Remove handling of
19090 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19091 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19092 and PREFER_NON_DATA_SPEC.
19093 * sel-sched.c (process_spec_exprs): Remove handling of
19094 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19096 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19098 Improve scheduling debug output
19099 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19100 (advance_one_cycle): Update.
19101 (schedule_insn, queue_to_ready): Add debug printouts.
19102 (debug_ready_list_1): New static function.
19103 (debug_ready_list): Update.
19104 (max_issue): Add debug printouts.
19105 (dump_insn_stream): New static function.
19106 (schedule_block): Use it. Also better indent printouts.
19108 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19110 Fix sched_insn debug counter
19111 * haifa-sched.c (schedule_insn): Update.
19112 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19113 (save_backtrack_point, restore_backtrack_point): Update.
19114 (first_nonscheduled_insn): New static function.
19115 (queue_to_ready, choose_ready): Use it.
19116 (schedule_block): Init nonscheduled_insns_begin.
19117 (sched_emit_insn): Update.
19120 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19122 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19124 (aarch64_secondary_reload) : LikeWise.
19125 (aarch64_class_max_nregs) : Remove CORE_REGS.
19126 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19127 (REG_CLASS_NAMES) : Likewise.
19128 (REG_CLASS_CONTENTS) : LikeWise.
19129 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19131 2014-05-21 Guozhi Wei <carrot@google.com>
19134 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19136 (vqdmulhq_n_s16): Likewise.
19138 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19140 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19142 2014-05-21 Marek Polacek <polacek@redhat.com>
19145 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19147 2014-05-21 Martin Jambor <mjambor@suse.cz>
19149 * doc/invoke.texi (Optimize Options): Document parameters
19150 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19151 ipa-cp-array-index-hint-bonus.
19153 2014-05-21 Mark Wielaard <mjw@redhat.com>
19156 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19157 version >= 3 or not strict DWARF.
19158 * langhooks.h (struct lang_hooks_for_types): Add
19159 enum_underlying_base_type.
19160 * langhooks.c (lhd_enum_underlying_base_type): New function.
19161 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19162 enum_underlying_base_type.
19163 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19164 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19165 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19167 2014-05-21 Richard Biener <rguenther@suse.de>
19169 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19171 2014-05-21 John Marino <gnugcc@marino.st>
19173 * config.gcc (*-*-dragonfly*): New target.
19174 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19175 * configure: Regenerate.
19176 * config/dragonfly-stdint.h: New.
19177 * config/dragonfly.h: New.
19178 * config/dragonfly.opt: New.
19179 * config/i386/dragonfly.h: New.
19180 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19182 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19184 * tree.def (VOID_CST): New.
19185 * tree-core.h (TI_VOID): New.
19186 * tree.h (void_node): New.
19187 * tree.c (tree_node_structure_for_code, tree_code_size)
19188 (iterative_hash_expr): Handle VOID_CST.
19189 (build_common_tree_nodes): Initialize void_node.
19191 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19193 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19195 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19197 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19200 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19201 flag_reorder_blocks_and_partition.
19202 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19204 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19207 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19209 (*addc_r_t): Add new insn_and_split.
19211 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19213 PR middle-end/61252
19214 * omp-low.c (handle_simd_reference): New function.
19215 (lower_rec_input_clauses): Use it. Defer adding reference
19216 initialization even for reduction without placeholder if in simd,
19217 handle it properly later on.
19219 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19221 PR tree-optimization/60899
19222 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19223 assume all static symbols will have definition wile parsing and
19224 check the do have definition later in compilation; check that
19225 variable referring symbol will be output before concluding that
19226 reference is safe; be conservative for referring local statics;
19227 be more precise about when comdat is output in other partition.
19229 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19232 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19234 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19235 (ipa_inline): Loop inline_to_all_callers until no more aliases
19238 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19240 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19241 set writeonly flag only for vars actually written to.
19243 2014-05-20 Dehao Chen <dehao@google.com>
19245 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19246 and callee count to get clone count.
19247 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19248 count in copy_body.
19250 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19252 PR rtl-optimization/61243
19253 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19255 2014-05-20 Xinliang David Li <davidxl@google.com>
19257 * cgraphunit.c (walk_polymorphic_call_targets): Add
19258 dbgcnt and fopt-info support.
19259 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19260 * ipa-devirt.c (ipa_devirt): Ditto.
19261 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19262 * ipa.c (walk_polymorphic_call_targets): Ditto.
19263 * gimple-fold.c (fold_gimple_assign): Ditto.
19264 (gimple_fold_call): Ditto.
19265 * dbgcnt.def: New counter.
19267 2014-05-20 DJ Delorie <dj@redhat.com>
19269 * config/msp430/msp430.md (split): Don't allow subregs when
19270 splitting SImode adds.
19271 (andneghi): Fix subtraction logic.
19272 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19274 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19276 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19278 * except.c (switch_to_exception_section, resolve_unique_section,
19279 get_named_text_section, default_function_rodata_section,
19280 align_variable, get_block_for_decl, default_section_type_flags):
19281 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19282 * symtab.c (symtab_add_to_same_comdat_group,
19283 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19284 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19286 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19287 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19288 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19289 (c6x_function_in_section_p): Likewise.
19290 * config/darwin.c (machopic_select_section): Likewise.
19291 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19292 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19293 * config/mep/mep.c (mep_select_section): LIkewise.
19294 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19296 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19298 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19299 EH region of calls to pure functions that can throw an exception.
19300 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19301 (copy_reference_ops_from_call): Also copy the EH region of the call if
19302 it can throw an exception.
19304 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19306 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19307 nested VEC_SELECTs that are inverses of each other.
19309 2014-05-20 Richard Biener <rguenther@suse.de>
19311 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19312 (extract_and_process_scc_for_name): not here.
19313 (cond_dom_walker::before_dom_children): Only process
19314 stmts that end the BB in interesting ways.
19315 (run_scc_vn): Mark param uses as visited.
19317 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19319 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19322 2014-05-20 Nick Clifton <nickc@redhat.com>
19324 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19325 (msp430_gimplify_va_arg_expr): New function.
19326 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19328 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19329 operand 0 in order to prevent confusion about the number of
19330 registers involved.
19332 2014-05-20 Richard Biener <rguenther@suse.de>
19334 PR tree-optimization/61221
19335 * tree-ssa-pre.c (el_to_update): Remove.
19336 (eliminate_dom_walker::before_dom_children): Handle released
19337 VDEFs by value-numbering them to the associated VUSE. Update
19338 stmt immediately for substituted call address.
19339 (eliminate): Remove delayed stmt updating code.
19340 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19341 possibly late re-numbered vuses.
19342 (vn_reference_lookup_2): Adjust.
19343 (vn_reference_lookup_pieces): Likewise.
19344 (vn_reference_lookup): Likewise.
19346 2014-05-20 Richard Biener <rguenther@suse.de>
19348 * config.gcc: Remove need_64bit_hwint.
19349 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19350 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19352 * config.in: Regenerate.
19353 * configure: Likewise.
19355 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19357 * doc/extend.texi: Create Label Attributes section,
19358 move all label attributes into it and reference it.
19360 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19362 * arm.c (thumb1_reorg): When scanning backwards skip anything
19363 that's not a proper insn.
19365 2014-05-19 Richard Biener <rguenther@suse.de>
19367 PR tree-optimization/61221
19368 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19369 Do nothing for unreachable blocks.
19370 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19371 Improve unreachability detection.
19373 2014-05-19 Richard Biener <rguenther@suse.de>
19375 PR tree-optimization/61209
19376 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19378 2014-05-19 Nick Clifton <nickc@redhat.com>
19380 * except.c (init_eh): Fix computation of builtin setjmp buffer
19381 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19383 2014-05-19 Richard Biener <rguenther@suse.de>
19385 PR tree-optimization/61184
19386 * tree-vrp.c (is_negative_overflow_infinity): Use
19387 TREE_OVERFLOW_P and do that check first.
19388 (is_positive_overflow_infinity): Likewise.
19389 (is_overflow_infinity): Likewise.
19390 (vrp_operand_equal_p): Properly treat operands with
19391 differing overflow as not equal.
19393 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19395 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19396 shift simplification where it was intended.
19398 2014-05-19 Christian Bruel <christian.bruel@st.com>
19401 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19403 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19406 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19409 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19411 * reg-notes.def (CROSSING_JUMP): Likewise.
19412 * rtl.h (rtx_def): Update comment for jump flag.
19413 (CROSSING_JUMP_P): Define.
19414 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19415 of a REG_CROSSING_JUMP note.
19416 * cfghooks.c (tidy_fallthru_edges): Likewise.
19417 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19418 * emit-rtl.c (try_split): Likewise.
19419 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19420 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19421 * jump.c (redirect_jump_2): Likewise.
19422 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19423 (relax_delay_slots): Likewise.
19424 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19425 (bbit_di): Likewise.
19426 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19427 * config/sh/sh.md (jump_compact): Likewise.
19428 * bb-reorder.c (rotate_loop): Likewise.
19429 (pass_duplicate_computed_gotos::execute): Likewise.
19430 (add_reg_crossing_jump_notes): Rename to...
19431 (update_crossing_jump_flags): ...this.
19432 (pass_partition_blocks::execute): Update accordingly.
19434 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19436 * tree.h: Remove extraneous template <>.
19438 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19440 * ipa.c (symtab_remove_unreachable_nodes): Remove
19441 symbol from comdat group if its body was eliminated.
19442 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19443 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19444 (symtab_unregister_node): ... this one.
19445 (verify_symtab_base): More strict checking of comdats.
19446 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19448 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19450 * tree-pass.h (make_pass_ipa_comdats): New pass.
19451 * timevar.def (TV_IPA_COMDATS): New timevar.
19452 * passes.def (pass_ipa_comdats): Add.
19453 * Makefile.in (OBJS): Add ipa-comdats.o
19454 * ipa-comdats.c: New file.
19456 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19458 * ipa.c (update_visibility_by_resolution_info): New function.
19459 (function_and_variable_visibility): Use it.
19461 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19463 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19465 (FOR_EACH_DEFINED_SYMBOL): New macro.
19466 (varpool_first_static_initializer, varpool_next_static_initializer,
19467 varpool_first_defined_variable, varpool_next_defined_variable):
19469 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19471 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19473 * ggc-page.c (ggc_handle_finalizers): Add comment.
19475 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19477 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19478 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19479 (ggc_internal_cleared_alloc): Likewise.
19480 * ggc-page.c (finalizer): New class.
19481 (vec_finalizer): Likewise.
19482 (globals::finalizers): New member.
19483 (globals::vec_finalizers): Likewise.
19484 (ggc_internal_alloc): Record the finalizer if any for the block being
19486 (ggc_handle_finalizers): New function.
19487 (ggc_collect): Call ggc_handle_finalizers.
19488 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19490 (ggc_internal_cleared_alloc): Likewise.
19491 (finalize): New function.
19492 (need_finalization_p): Likewise.
19493 (ggc_alloc): Install the type's destructor as the finalizer if it
19494 might do something.
19495 (ggc_cleared_alloc): Likewise.
19496 (ggc_vec_alloc): Likewise.
19497 (ggc_cleared_vec_alloc): Likewise.
19499 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19501 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19503 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19505 * alias.c (record_alias_subset): Adjust.
19506 * bitmap.c (bitmap_element_allocate): Likewise.
19507 (bitmap_gc_alloc_stat): Likewise.
19508 * cfg.c (init_flow): Likewise.
19509 (alloc_block): Likewise.
19510 (unchecked_make_edge): Likewise.
19511 * cfgloop.c (alloc_loop): Likewise.
19512 (flow_loops_find): Likewise.
19513 (rescan_loop_exit): Likewise.
19514 * cfgrtl.c (init_rtl_bb_info): Likewise.
19515 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19516 (cgraph_allocate_node): Likewise.
19517 (cgraph_create_edge_1): Likewise.
19518 (cgraph_allocate_init_indirect_info): Likewise.
19519 * cgraphclones.c (cgraph_clone_edge): Likewise.
19520 * cgraphunit.c (add_asm_node): Likewise.
19521 (init_lowered_empty_function): Likewise.
19522 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19523 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19524 (alpha_use_linkage): Likewise.
19525 * config/arc/arc.c (arc_init_machine_status): Likewise.
19526 * config/arm/arm.c (arm_init_machine_status): Likewise.
19527 * config/avr/avr.c (avr_init_machine_status): Likewise.
19528 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19529 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19530 * config/cris/cris.c (cris_init_machine_status): Likewise.
19531 * config/darwin.c (machopic_indirection_name): Likewise.
19532 (darwin_build_constant_cfstring): Likewise.
19533 (darwin_enter_string_into_cfstring_table): Likewise.
19534 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19535 * config/frv/frv.c (frv_init_machine_status): Likewise.
19536 * config/i386/i386.c (get_dllimport_decl): Likewise.
19537 (ix86_init_machine_status): Likewise.
19538 (assign_386_stack_local): Likewise.
19539 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19540 (i386_pe_maybe_record_exported_symbol): Likewise.
19541 (i386_pe_record_stub): Likewise.
19542 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19543 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19544 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19545 (m32c_note_pragma_address): Likewise.
19546 * config/mep/mep.c (mep_init_machine_status): Likewise.
19547 (mep_note_pragma_flag): Likewise.
19548 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19549 (mips16_local_alias): Likewise.
19550 (mips_init_machine_status): Likewise.
19551 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19552 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19553 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19554 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19555 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19556 * config/pa/pa.c (pa_init_machine_status): Likewise.
19557 (pa_get_deferred_plabel): Likewise.
19558 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19559 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19560 (rs6000_init_machine_status): Likewise.
19561 (output_toc): Likewise.
19562 * config/s390/s390.c (s390_init_machine_status): Likewise.
19563 * config/score/score.c (score_output_external): Likewise.
19564 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19565 * config/spu/spu.c (spu_init_machine_status): Likewise.
19566 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19567 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19568 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19569 * coverage.c (coverage_end_function): Likewise.
19570 * dbxout.c (dbxout_init): Likewise.
19571 * doc/gty.texi: Don't mention variable_size attribute.
19572 * dwarf2cfi.c (new_cfi): Adjust.
19573 (new_cfi_row): Likewise.
19574 (copy_cfi_row): Likewise.
19575 (create_cie_data): Likewise.
19576 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19577 (new_loc_descr): Likewise.
19578 (find_AT_string_in_table): Likewise.
19579 (add_addr_table_entry): Likewise.
19580 (new_die): Likewise.
19581 (add_var_loc_to_decl): Likewise.
19582 (clone_die): Likewise.
19583 (clone_as_declaration): Likewise.
19584 (break_out_comdat_types): Likewise.
19585 (new_loc_list): Likewise.
19586 (add_loc_descr_to_each): Likewise.
19587 (add_location_or_const_value_attribute): Likewise.
19588 (add_linkage_name): Likewise.
19589 (lookup_filename): Likewise.
19590 (dwarf2out_var_location): Likewise.
19591 (new_line_info_table): Likewise.
19592 (dwarf2out_init): Likewise.
19593 (mem_loc_descriptor): Likewise.
19594 (loc_descriptor): Likewise.
19595 (add_const_value_attribute): Likewise.
19596 (tree_add_const_value_attribute): Likewise.
19597 (comp_dir_string): Likewise.
19598 (dwarf2out_vms_debug_main_pointer): Likewise.
19599 (string_cst_pool_decl): Likewise.
19600 * emit-rtl.c (set_mem_attrs): Likewise.
19601 (get_reg_attrs): Likewise.
19602 (start_sequence): Likewise.
19603 (init_emit): Likewise.
19604 (init_emit_regs): Likewise.
19605 * except.c (init_eh_for_function): Likewise.
19606 (gen_eh_region): Likewise.
19607 (gen_eh_region_catch): Likewise.
19608 (gen_eh_landing_pad): Likewise.
19609 (add_call_site): Likewise.
19610 * function.c (add_frame_space): Likewise.
19611 (insert_temp_slot_address): Likewise.
19612 (assign_stack_temp_for_type): Likewise.
19613 (get_hard_reg_initial_val): Likewise.
19614 (allocate_struct_function): Likewise.
19615 (prepare_function_start): Likewise.
19616 (types_used_by_var_decl_insert): Likewise.
19617 * gengtype.c (variable_size_p): Remove function.
19618 (enum alloc_quantity): Remove enum.
19619 (write_typed_alloc_def): Remove function.
19620 (write_typed_struct_alloc_def): Likewise.
19621 (write_typed_typedef_alloc_def): Likewise.
19622 (write_typed_alloc_defns): Likewise.
19624 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19625 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19626 * ggc.h (ggc_alloc): new function.
19627 (ggc_cleared_alloc): Likewise.
19628 (ggc_vec_alloc): Template on type of vector element, and remove
19629 element size argument.
19630 (ggc_cleared_vec_alloc): Likewise.
19631 * gimple.c (gimple_build_omp_for): Adjust.
19632 (gimple_copy): Likewise.
19633 * ipa-cp.c (get_replacement_map): Likewise.
19634 (find_aggregate_values_for_callers_subset): Likewise.
19635 (known_aggs_to_agg_replacement_list): Likewise.
19636 * ipa-devirt.c (get_odr_type): Likewise.
19637 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19638 (read_agg_replacement_chain): Likewise.
19639 * loop-iv.c (get_simple_loop_desc): Likewise.
19640 * lto-cgraph.c (input_node_opt_summary): Likewise.
19641 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19642 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19643 (input_eh_region): Likewise.
19644 (input_eh_lp): Likewise.
19645 (input_cfg): Likewise.
19646 * optabs.c (set_optab_libfunc): Likewise.
19647 (init_tree_optimization_optabs): Likewise.
19648 (set_conv_libfunc): Likewise.
19649 * passes.c (do_per_function_toporder): Likewise.
19650 * rtl.h: Don't use variable_size gty attribute.
19651 * sese.c (if_region_set_false_region): Adjust.
19652 * stringpool.c (gt_pch_save_stringpool): Likewise.
19653 * target-globals.c (save_target_globals): Likewise.
19654 * toplev.c (general_init): Likewise.
19655 * trans-mem.c (record_tm_replacement): Likewise.
19656 (split_bb_make_tm_edge): Likewise.
19657 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19658 * tree-data-ref.h (lambda_vector_new): Likewise.
19659 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19660 * tree-iterator.c (tsi_link_before): Likewise.
19661 (tsi_link_after): Likewise.
19662 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19663 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19664 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19665 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19666 * tree-ssa.c (init_tree_ssa): Adjust.
19667 * tree-ssanames.c (set_range_info): Likewise.
19668 (get_ptr_info): Likewise.
19669 (duplicate_ssa_name_ptr_info): Likewise.
19670 (duplicate_ssa_name_range_info): Likewise.
19671 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19672 (unpack_ts_fixed_cst_value_fields): Likewise.
19673 * tree.c (build_fixed): Likewise.
19674 (build_real): Likewise.
19675 (build_string): Likewise.
19676 (decl_priority_info): Likewise.
19677 (decl_debug_expr_insert): Likewise.
19678 (decl_value_expr_insert): Likewise.
19679 (decl_debug_args_insert): Likewise.
19680 (type_hash_add): Likewise.
19681 (build_omp_clause): Likewise.
19682 * ubsan.c (decl_for_type_insert): Likewise.
19683 * varasm.c (get_unnamed_section): Likewise.
19684 (get_noswitch_section): Likewise.
19685 (get_section): Likewise.
19686 (get_block_for_section): Likewise.
19687 (create_block_symbol): Likewise.
19688 (build_constant_desc): Likewise.
19689 (create_constant_pool): Likewise.
19690 (force_const_mem): Likewise.
19691 (record_tm_clone_pair): Likewise.
19692 * varpool.c (varpool_create_empty_node): Likewise.
19694 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19696 * dwarf2out.c (tree_add_const_value_attribute): Call
19697 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19698 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19699 instead of ggc_internal_<x>alloc_stat.
19700 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19701 (ggc_realloc): Likewise.
19702 * ggc-none.c (ggc_internal_alloc): Likewise.
19703 (ggc_internal_cleared_alloc): Likewise.
19704 * ggc-page.c: Likewise.
19705 * ggc.h (ggc_internal_alloc_stat): Likewise.
19706 (ggc_internal_alloc): Remove macro.
19707 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19708 (ggc_internal_cleared_alloc): Remove macro.
19709 (GGC_RESIZEVEC): Adjust.
19710 (ggc_resizevar): Remove macro.
19711 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19712 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19713 (ggc_internal_vec_cleared_alloc): Remove macro.
19714 (ggc_alloc_atomic_stat): Drop _stat suffix.
19715 (ggc_alloc_atomic): Remove macro.
19716 (ggc_alloc_cleared_atomic): Remove macro.
19717 (ggc_alloc_string_stat): Drop _stat suffix.
19718 (ggc_alloc_string): Remove macro.
19719 (ggc_alloc_rtx_def_stat): Adjust.
19720 (ggc_alloc_tree_node_stat): Likewise.
19721 (ggc_alloc_cleared_tree_node_stat): Likewise.
19722 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19723 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19724 * gimple.c (gimple_build_omp_for): Likewise.
19725 (gimple_copy): Likewise.
19726 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19727 * toplev.c (realloc_for_line_map): Adjust.
19728 * tree-data-ref.h (lambda_vector_new): Likewise.
19729 * tree-phinodes.c (allocate_phi_node): Likewise.
19730 * tree.c (grow_tree_vec_stat): Likewise.
19731 * vec.h (va_gc::reserve): Adjust.
19733 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19735 * config/microblaze/microblaze.c (break_handler): New Declaration.
19736 (microblaze_break_function_p,microblaze_is_break_handler): New.
19737 (compute_frame_size): Use microblaze_break_function_p.
19738 Add the test of break_handler.
19739 (microblaze_function_prologue) : Add the test of variable
19740 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19741 (microblaze_function_epilogue) : Add the test of break_handler.
19742 (microblaze_globalize_label) : Add the test of break_handler.
19743 Check the name by BREAK_HANDLER_NAME.
19745 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19747 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19748 microblaze_is_break_handler test.
19749 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19750 Use SYMBOL_REF_DECL.
19752 * config/microblaze/microblaze-protos.h
19753 (microblaze_break_function_p,microblaze_is_break_handler):
19756 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19757 new MicroBlaze break_handler functions.
19759 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19761 * doc/extend.texi (Size of an asm): Move node text according
19762 to its @menu entry position.
19764 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19766 PR tree-optimization/61140
19767 PR tree-optimization/61150
19768 PR tree-optimization/61197
19769 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19771 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19773 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19775 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19777 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19778 __SIZEOF_INT128__ is defined.
19780 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19782 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19783 (rs6000_delegitimize_address): Use it.
19785 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19787 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19788 inplace argument. Store the new address in the original MEM when true.
19789 * emit-rtl.c (change_address_1): Likewise.
19790 (adjust_address_1, adjust_automodify_address_1, offset_address):
19791 Update accordingly.
19792 * rtl.h (plus_constant): Add an inplace argument.
19793 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19794 when true. Avoid generating (plus X (const_int 0)).
19795 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19796 in-place. Pass true to plus_constant.
19797 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19799 2014-05-16 Dehao Chen <dehao@google.com>
19801 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19803 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19806 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19808 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19810 2014-05-16 Dehao Chen <dehao@google.com>
19812 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19813 optimize_function_for_size_p.
19814 * regs.h (REG_FREQ_FROM_BB): Likewise.
19816 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19819 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19820 negt_reg_operand cases.
19821 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19823 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19825 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19827 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19830 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19833 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19835 * tree-cfg.c (dump_function_to_file): Dump the return type of
19836 functions, in a line to itself before the function body, mimicking
19837 the layout of a C function.
19839 2014-05-16 Dehao Chen <dehao@google.com>
19841 * cfghooks.c (make_forwarder_block): Use direct computation to
19842 get fall-through edge's count and frequency.
19844 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19846 * config/arc/arc.c (arc_init): Fix typo in error message.
19847 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19848 (split_stack_prologue_scratch_regno): Likewise.
19849 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19850 word from error message.
19852 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19854 * ira-costs.c: Fix typo in comment.
19856 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19858 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19860 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19862 * varpool.c (dump_varpool_node): Dump write-only flag.
19863 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19865 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19866 write-only variables.
19867 * ipa.c (process_references): New function.
19868 (set_readonly_bit): New function.
19869 (set_writeonly_bit): New function.
19870 (clear_addressable_bit): New function.
19871 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19872 fix handling of aliases.
19873 * cgraph.h (struct varpool_node): Add writeonly flag.
19875 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19877 PR rtl-optimization/60969
19878 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19879 Calculate costs for this case.
19881 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19883 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19884 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19886 2014-05-16 Richard Biener <rguenther@suse.de>
19888 PR tree-optimization/61194
19889 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19890 bool patterns ending in a COND_EXPR.
19892 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19894 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19896 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19898 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19899 where we were unable to cost an RTX.
19901 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19903 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19906 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19907 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19909 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19911 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19912 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19914 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19915 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19917 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19918 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19920 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19923 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19924 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19926 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19929 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19930 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19932 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19933 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19935 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19936 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19938 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19939 rotates and shifts.
19941 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19942 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19944 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19945 ZERO_EXTEND and SIGN_EXTEND better.
19947 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19948 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19950 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19951 logical operations.
19953 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19954 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19956 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19957 costs when costing loads and stores to memory.
19959 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19960 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19962 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19965 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19967 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19969 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19970 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19972 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19974 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19976 (aarch64_rtx_mult_cost): New.
19977 (aarch64_rtx_costs): Use it, refactor as appropriate.
19979 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19980 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19982 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19983 emit instructions, return number of instructions which would
19985 (aarch64_add_constant): Update call to aarch64_build_constant.
19986 (aarch64_output_mi_thunk): Likewise.
19987 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19990 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19992 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19993 (TARGET_RTX_COSTS): Call it.
19995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19997 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19998 (cortexa57_vector_cost): Likewise.
19999 (cortexa57_tunings): Use them.
20001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20003 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20004 (cpu_addrcost_table): Use it.
20005 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20006 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20009 2014-05-16 Richard Biener <rguenther@suse.de>
20011 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20012 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20013 (visit_phi): Ignore edges marked as not executable.
20014 (class cond_dom_walker): New.
20015 (cond_dom_walker::before_dom_children): Value-number
20016 control statements and mark successor edges as not
20017 executable if possible.
20018 (run_scc_vn): First walk all control statements in
20019 dominator order, marking edges as not executable.
20020 * tree-inline.c (copy_edges_for_bb): Be not confused
20021 about random edge flags.
20023 2014-05-16 Richard Biener <rguenther@suse.de>
20025 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20027 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20030 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20031 (__TM_simple_begin): Use it.
20032 (__TM_begin): Likewise.
20034 2014-05-15 Martin Jambor <mjambor@suse.cz>
20037 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20038 type_preserved flag when the indirect edge is polymorphic.
20040 2014-05-15 Martin Jambor <mjambor@suse.cz>
20042 PR tree-optimization/61090
20043 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20044 build_ref_for_model.
20046 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20048 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20049 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20051 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20053 PR tree-optimization/61158
20054 * fold-const.c (fold_binary_loc): If X is zero-extended and
20055 shiftc >= prec, make sure zerobits is all ones instead of
20056 invoking undefined behavior.
20058 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20060 * regcprop.h: New file.
20061 * regcprop.c (skip_debug_insn_p): New decl.
20062 (replace_oldest_value_reg): Check skip_debug_insn_p.
20063 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20064 * shrink-wrap.c: Include regcprop.h.
20065 (prepare_shrink_wrap): Call
20066 copyprop_hardreg_forward_bb_without_debug_insn.
20068 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20070 * shrink-wrap.h: Update comment.
20071 * shrink-wrap.c: Update comment.
20072 (next_block_for_reg): Rename to live_edge_for_reg.
20073 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20074 (move_insn_for_shrink_wrap): Split live_edge.
20075 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20077 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20079 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20081 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20082 * config/sparc/sparc.md (fptype_ut699): New attribute.
20083 (in_branch_delay): Return false if -mfix-ut699 is specified and
20084 fptype_ut699 is set to single.
20085 (truncdfsf2): Add fptype_ut699 attribute.
20086 (fix_truncdfsi2): Likewise.
20087 (floatsisf2): Change fptype attribute.
20088 (fix_truncsfsi2): Likewise.
20089 (negtf2_notv9): Delete.
20090 (negtf2_v9): Likewise.
20091 (negtf2_hq): New instruction.
20092 (negtf2): New instruction and splitter.
20093 (negdf2_notv9): Rewrite.
20094 (abstf2_notv9): Delete.
20095 (abstf2_hq_v9): Likewise.
20096 (abstf2_v9): Likewise.
20097 (abstf2_hq): New instruction.
20098 (abstf2): New instruction and splitter.
20099 (absdf2_notv9): Rewrite.
20101 2014-05-14 Cary Coutant <ccoutant@google.com>
20104 * opts.c (common_handle_option): Don't special-case "-g".
20105 (set_debug_level): Default to at least level 2 with "-g".
20107 2014-05-14 DJ Delorie <dj@redhat.com>
20109 * config/msp430/msp430.c (msp430_builtin): Add
20110 MSP430_BUILTIN_DELAY_CYCLES.
20111 (msp430_init_builtins): Register void __delay_cycles(long long).
20112 (msp430_builtin_decl): Add it.
20113 (cg_magic_constant): New.
20114 (msp430_expand_delay_cycles): New.
20115 (msp430_expand_builtin): Call it.
20116 (msp430_print_operand_raw): Change integer printing from "int" to
20118 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20119 (delay_cycles_start): New.
20120 (delay_cycles_end): New.
20121 (delay_cycles_32): New.
20122 (delay_cycles_32x): New.
20123 (delay_cycles_16): New.
20124 (delay_cycles_16x): New.
20125 (delay_cycles_2): New.
20126 (delay_cycles_1): New.
20127 * doc/extend.texi: Document __delay_cycles().
20129 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20131 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20132 length attribute computation.
20134 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20137 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20139 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20142 * config/sparc/sparc.md: Fix types of low and high in DI constant
20143 splitter. Use gen_int_mode in some other splitters.
20145 2014-05-14 Martin Jambor <mjambor@suse.cz>
20148 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20150 2014-05-14 James Norris <jnorris@codesourcery.com>
20152 * omp-low.c (expand_parallel_call): Remove shadow variable.
20153 (expand_omp_taskreg): Likewise.
20155 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20157 * common/config/i386/i386-common.c
20158 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20159 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20160 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20161 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20162 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20163 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20164 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20165 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20166 xsavecintrin.h, xsavesintrin.h.
20167 (x86_64-*-*): Ditto.
20168 * config/i386/clflushoptintrin.h: New.
20169 * config/i386/xsavecintrin.h: Ditto.
20170 * config/i386/xsavesintrin.h: Ditto.
20171 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20172 (bit_XSAVES): Ditto.
20173 (bit_XSAVES): Ditto.
20174 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20175 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20177 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20178 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20179 OPTION_MASK_ISA_XSAVES.
20180 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20181 -mxsavec, -mxsaves.
20182 (PTA_CLFLUSHOPT) Define.
20183 (PTA_XSAVEC): Ditto.
20184 (PTA_XSAVES): Ditto.
20185 (ix86_option_override_internal): Handle new options.
20186 (ix86_valid_target_attribute_inner_p): Ditto.
20187 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20188 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20189 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20190 (bdesc_special_args): Add __builtin_ia32_xsaves,
20191 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20192 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20193 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20194 (ix86_expand_builtin): Handle new builtins.
20195 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20196 (TARGET_CLFLUSHOPT_P): Ditto.
20197 (TARGET_XSAVEC): Ditto.
20198 (TARGET_XSAVEC_P): Ditto.
20199 (TARGET_XSAVES): Ditto.
20200 (TARGET_XSAVES_P): Ditto.
20201 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20202 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20203 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20205 (ANY_XRSTOR64): Ditto.
20207 (xrstor): Change into <xrstor>.
20208 (xrstor_rex64): Change into <xrstor>_rex64.
20209 (xrstor64): Change into <xrstor>64
20211 * config/i386/i386.opt (mclflushopt): New.
20214 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20216 * doc/invoke.texi: Document new options.
20218 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20220 PR rtl-optimization/60866
20221 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20222 Default it to -1. Pass it down to init_simplejump_data.
20223 (init_simplejump_data): New parameter old_seqno. Pass it down
20224 to get_seqno_for_a_jump.
20225 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20226 initializing new jump seqno as a last resort. Add comment.
20227 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20228 jump and pass it down to sel_init_new_insn.
20229 (sel_redirect_edge_and_branch_force): Likewise.
20231 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20233 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20234 shifted values to avoid build warning.
20236 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20238 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20239 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20240 (cfg_layout_merge_blocks): Likewise.
20241 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20243 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20245 PR rtl-optimization/60901
20246 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20247 bb predecessor belongs to the same scheduling region. Adjust comment.
20249 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20251 * doc/sourcebuild.texi: (dfp_hw): Document.
20252 (p8vector_hw): Likewise.
20253 (powerpc_eabi_ok): Likewise.
20254 (powerpc_elfv2): Likewise.
20255 (powerpc_htm_ok): Likewise.
20256 (ppc_recip_hw): Likewise.
20257 (vsx_hw): Likewise.
20259 2014-05-13 Cary Coutant <ccoutant@google.com>
20261 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20263 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20265 * gengtype-parse.c (require3): Eliminate in favor of...
20267 (require_template_declaration): Update to support optional single *
20270 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20271 (create_user_defined_type): Handle a single level of explicit
20272 pointerness within template arguments.
20273 (struct write_types_data): Add field "kind".
20274 (filter_type_name): Handle "*" character.
20275 (write_user_func_for_structure_ptr): Require a write_types_data
20276 rather than just a prefix string, so that we can look up the kind
20277 of the wtd and use it as an index into wrote_user_func_for_ptr,
20278 ensuring that such functions are written at most once. Support
20279 subclasses by invoking the marking function of the ultimate base class.
20280 (write_user_func_for_structure_body): Require a write_types_data
20281 rather than just a prefix string, so that we can pass this to
20282 write_user_func_for_structure_ptr.
20283 (write_func_for_structure): Likewise.
20284 (ggc_wtd): Add initializer of new "kind" field.
20285 (pch_wtd): Likewise.
20287 * gengtype.h (enum write_types_kinds): New.
20288 (struct type): Add field wrote_user_func_for_ptr to the "s"
20291 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20293 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20294 instead of const_binop.
20295 (fold_binary_loc): Likewise.
20297 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20299 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20300 calculation to match get_ref_base_and_extent.
20302 2014-05-13 Catherine Moore <clm@codesourcery.com>
20303 Sandra Loosemore <sandra@codesourcery.com>
20305 * configure.ac: Fix assembly for explicit JALR relocation check.
20306 * configure: Regenerate.
20308 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20310 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20311 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20312 Remove associated type declarations and initialisations.
20313 (arm_expand_neon_builtin): Likewise.
20314 (neon_emit_pair_result_insn): Delete.
20315 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20316 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20317 (neon_vzip<mode>): Likewise.
20318 (neon_vuzp<mode>): Likewise.
20320 2014-05-13 Richard Biener <rguenther@suse.de>
20323 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20324 it needs revisiting whether the call still may be tail-called.
20326 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20328 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20329 * rtl.h (block_symbol): Reduce number of fields to 2.
20330 (rtx_def): Add u2.symbol_ref_flags.
20331 (SYMBOL_REF_FLAGS): Use it.
20332 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20333 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20334 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20335 Lower index of SYMBOL_REF_DATA.
20336 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20337 Print SYMBOL_REF_FLAGS at the same time.
20338 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20340 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20342 * rtl.def (VAR_LOCATION): Remove "i" field.
20343 * rtl.h (rtx_def): Add u2.var_location_status.
20344 (PAT_VAR_LOCATION_STATUS): Use it.
20345 (gen_rtx_VAR_LOCATION): Declare.
20346 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20347 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20348 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20350 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20352 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20353 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20355 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20357 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20358 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20359 * rtl.h (rtx_def): Add insn_uid to u2 field.
20360 (RTX_FLAG_CHECK8): Delete in favor of...
20361 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20362 (INSN_DELETED_P): Update accordingly.
20363 (INSN_UID): Use u2.insn_uid.
20364 (INSN_CHAIN_CODE_P): Define.
20365 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20366 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20367 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20368 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20369 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20370 indices accordingly.
20371 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20372 Update indices for insn-chain rtxes.
20373 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20374 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20375 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20376 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20377 * combine.c (try_combine): Likewise.
20378 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20380 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20382 * rtl.def (REG): Remove middle field.
20383 * rtl.h (rtx_def): Add orignal_regno to u2.
20384 (ORIGINAL_REGNO): Use it instead of field 1.
20385 (REG_ATTRS): Lower field index accordingly.
20386 * gengtype.c (adjust_field_rtx_def): Remove handling of
20387 ORIGINAL_REGNO. Move REG_ATTRS index down.
20388 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20389 code that prints the REGNO.
20391 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20393 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20396 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20398 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20400 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20402 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20403 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20405 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20407 * config/aarch64/aarch64-protos.h
20408 (aarch64_hard_regno_caller_save_mode): New prototype.
20409 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20411 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20413 2014-05-13 Christian Bruel <christian.bruel@st.com>
20415 * target.def (mode_switching): New hook vector.
20416 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20417 (mode_exit, modepriority_to_mode): Likewise.
20418 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20419 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20420 * target.h: Include tm.h and hard-reg-set.h.
20421 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20422 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20423 * doc/tm.texi Regenerate.
20424 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20425 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20426 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20427 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20428 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20429 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20430 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20431 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20432 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20433 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20434 (ix86_emit_mode_set): Hookify.
20435 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20437 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20438 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20439 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20440 (epiphany_mode_priority_to_mode): Remove declaration.
20441 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20442 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20443 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20445 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20446 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20447 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20449 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20452 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20453 is const0_rtx, return immediately. Don't test count == 0 when
20456 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20458 * Makefile.in: add shrink-wrap.o.
20459 * config/i386/i386.c: include "shrink-wrap.h"
20460 * function.c: Likewise.
20461 (requires_stack_frame_p, next_block_for_reg,
20462 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20463 dup_block_and_redirect): Move to shrink-wrap.c
20464 (thread_prologue_and_epilogue_insns): Extract three code segments
20465 as functions in shrink-wrap.c
20466 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20468 * shrink-wrap.c: New file.
20469 * shrink-wrap.h: New file.
20471 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20473 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20474 reference to Solaris.
20476 2014-05-12 Mike Stump <mikestump@comcast.net>
20479 * genattrtab.c (filename): Add.
20480 (convert_set_attr_alternative): Improve error message.
20481 (check_defs): Restore read_md_filename for error messages.
20482 (gen_insn): Save filename.
20484 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20486 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20487 -fno-local-ivars and -fivar-visibility.
20488 * c-family/c.opt: Make -Wshadow also implicitly enable
20491 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20493 * doc/tm.texi: Remove reference to deleted macro.
20494 * doc/tm.texi.in: Likewise.
20496 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20499 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20502 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20505 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20506 * config/arm/aout.h (License): Same.
20507 * config/arm/bpabi.h (License): Same.
20508 * config/arm/elf.h (License): Same.
20509 * config/arm/linux-elf.h (License): Same.
20510 * config/arm/linux-gas.h (License): Same.
20511 * config/arm/netbsd-elf.h (License): Same.
20512 * config/arm/uclinux-eabi.h (License): Same.
20513 * config/arm/uclinux-elf.h (License): Same.
20514 * config/arm/vxworks.h (License): Same.
20516 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20518 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20519 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20520 number of operands to 3.
20521 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20522 * tree-nested.c (convert_nonlocal_omp_clauses,
20523 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20524 * gimplify.c (gimplify_scan_omp_clauses): Handle
20525 OMP_CLAUSE_LINEAR_STMT.
20526 * omp-low.c (lower_rec_input_clauses): Fix typo.
20527 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20528 cast between Fortran boolean_type_node and C _Bool if
20531 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20533 PR tree-optimization/61136
20534 * wide-int.h (multiple_of_p): Define a version that doesn't return
20536 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20537 integer_zerop/const_binop pair.
20538 (multiple_of_p): Likewise, converting both operands to widest_int
20541 2014-05-09 Teresa Johnson <tejohnson@google.com>
20543 * cgraphunit.c (analyze_functions): Use correct dump file.
20545 2014-05-09 Florian Weimer <fweimer@redhat.com>
20547 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20549 (stack_protect_return_slot_p): New function.
20550 (expand_used_vars): Call stack_protect_decl_p and
20551 stack_protect_return_slot_p for -fstack-protector-strong.
20553 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20554 Andrew Haley <aph@redhat.com>
20555 Richard Sandiford <rdsandiford@googlemail.com>
20557 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20560 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20562 PR middle-end/61111
20563 * fold-const.c (fold_binary_loc): Changed width of mask.
20565 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20567 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20568 unsigned int initializers for regno_in, regno_out.
20570 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20573 * config/avr/avr.md (cc): Add new attribute set_vzn.
20574 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20575 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20576 with INC, DEC or NEG.
20577 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20578 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20579 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20581 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20584 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20586 * wide-int.cc (UTItype): Define.
20587 (UDWtype): Define for appropriate W_TYPE_SIZE.
20589 2014-05-09 Richard Biener <rguenther@suse.de>
20591 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20592 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20593 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20594 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20595 ssa_propagate): Adjust.
20597 2014-05-08 Jeff Law <law@redhat.com>
20599 PR tree-optimization/61009
20600 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20601 tri-state rather than a boolean. When a block is too big to
20602 thread through, inform caller via negative return value.
20603 (thread_across_edge): If a block was too big for normal threading,
20604 then it's too big for a joiner too, so remove temporary equivalences
20605 and return immediately.
20607 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20608 Matthias Klose <doko@ubuntu.com>
20611 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20613 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20616 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20618 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20621 * config/alpha/alpha.c: Include gimple-iterator.h.
20622 (alpha_gimple_fold_builtin): New function. Move
20623 ALPHA_BUILTIN_UMULH folding from ...
20624 (alpha_fold_builtin): ... here.
20625 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20627 2014-05-08 Wei Mi <wmi@google.com>
20630 * config/i386/i386.c (ix86_compute_frame_layout): Update
20631 preferred_stack_boundary for call, expanded from tls descriptor.
20632 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20633 to depend on SP register.
20634 (*tls_local_dynamic_base_32_gnu): Ditto.
20635 (*tls_local_dynamic_32_once): Ditto.
20636 (tls_global_dynamic_64_<mode>): Set
20637 ix86_tls_descriptor_calls_expanded_in_cfun.
20638 (tls_local_dynamic_base_64_<mode>): Ditto.
20639 (tls_global_dynamic_32): Set
20640 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20641 to depend on SP register.
20642 (tls_local_dynamic_base_32): Ditto.
20644 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20646 * config/arm/arm_neon.h: Update comment.
20647 * config/arm/neon-docgen.ml: Delete.
20648 * config/arm/neon-gen.ml: Delete.
20649 * doc/arm-neon-intrinsics.texi: Update comment.
20651 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20653 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20655 (vand, vorr, veor, vorn, vbic): Remove.
20656 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20658 (neon_vsub_unspec): Likewise.
20659 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20661 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20663 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20664 (vadd_s16): Likewise.
20665 (vadd_s32): Likewise.
20666 (vadd_f32): Likewise.
20667 (vadd_u8): Likewise.
20668 (vadd_u16): Likewise.
20669 (vadd_u32): Likewise.
20670 (vadd_s64): Likewise.
20671 (vadd_u64): Likewise.
20672 (vaddq_s8): Likewise.
20673 (vaddq_s16): Likewise.
20674 (vaddq_s32): Likewise.
20675 (vaddq_s64): Likewise.
20676 (vaddq_f32): Likewise.
20677 (vaddq_u8): Likewise.
20678 (vaddq_u16): Likewise.
20679 (vaddq_u32): Likewise.
20680 (vaddq_u64): Likewise.
20681 (vmul_s8): Likewise.
20682 (vmul_s16): Likewise.
20683 (vmul_s32): Likewise.
20684 (vmul_f32): Likewise.
20685 (vmul_u8): Likewise.
20686 (vmul_u16): Likewise.
20687 (vmul_u32): Likewise.
20688 (vmul_p8): Likewise.
20689 (vmulq_s8): Likewise.
20690 (vmulq_s16): Likewise.
20691 (vmulq_s32): Likewise.
20692 (vmulq_f32): Likewise.
20693 (vmulq_u8): Likewise.
20694 (vmulq_u16): Likewise.
20695 (vmulq_u32): Likewise.
20696 (vsub_s8): Likewise.
20697 (vsub_s16): Likewise.
20698 (vsub_s32): Likewise.
20699 (vsub_f32): Likewise.
20700 (vsub_u8): Likewise.
20701 (vsub_u16): Likewise.
20702 (vsub_u32): Likewise.
20703 (vsub_s64): Likewise.
20704 (vsub_u64): Likewise.
20705 (vsubq_s8): Likewise.
20706 (vsubq_s16): Likewise.
20707 (vsubq_s32): Likewise.
20708 (vsubq_s64): Likewise.
20709 (vsubq_f32): Likewise.
20710 (vsubq_u8): Likewise.
20711 (vsubq_u16): Likewise.
20712 (vsubq_u32): Likewise.
20713 (vsubq_u64): Likewise.
20714 (vand_s8): Likewise.
20715 (vand_s16): Likewise.
20716 (vand_s32): Likewise.
20717 (vand_u8): Likewise.
20718 (vand_u16): Likewise.
20719 (vand_u32): Likewise.
20720 (vand_s64): Likewise.
20721 (vand_u64): Likewise.
20722 (vandq_s8): Likewise.
20723 (vandq_s16): Likewise.
20724 (vandq_s32): Likewise.
20725 (vandq_s64): Likewise.
20726 (vandq_u8): Likewise.
20727 (vandq_u16): Likewise.
20728 (vandq_u32): Likewise.
20729 (vandq_u64): Likewise.
20730 (vorr_s8): Likewise.
20731 (vorr_s16): Likewise.
20732 (vorr_s32): Likewise.
20733 (vorr_u8): Likewise.
20734 (vorr_u16): Likewise.
20735 (vorr_u32): Likewise.
20736 (vorr_s64): Likewise.
20737 (vorr_u64): Likewise.
20738 (vorrq_s8): Likewise.
20739 (vorrq_s16): Likewise.
20740 (vorrq_s32): Likewise.
20741 (vorrq_s64): Likewise.
20742 (vorrq_u8): Likewise.
20743 (vorrq_u16): Likewise.
20744 (vorrq_u32): Likewise.
20745 (vorrq_u64): Likewise.
20746 (veor_s8): Likewise.
20747 (veor_s16): Likewise.
20748 (veor_s32): Likewise.
20749 (veor_u8): Likewise.
20750 (veor_u16): Likewise.
20751 (veor_u32): Likewise.
20752 (veor_s64): Likewise.
20753 (veor_u64): Likewise.
20754 (veorq_s8): Likewise.
20755 (veorq_s16): Likewise.
20756 (veorq_s32): Likewise.
20757 (veorq_s64): Likewise.
20758 (veorq_u8): Likewise.
20759 (veorq_u16): Likewise.
20760 (veorq_u32): Likewise.
20761 (veorq_u64): Likewise.
20762 (vbic_s8): Likewise.
20763 (vbic_s16): Likewise.
20764 (vbic_s32): Likewise.
20765 (vbic_u8): Likewise.
20766 (vbic_u16): Likewise.
20767 (vbic_u32): Likewise.
20768 (vbic_s64): Likewise.
20769 (vbic_u64): Likewise.
20770 (vbicq_s8): Likewise.
20771 (vbicq_s16): Likewise.
20772 (vbicq_s32): Likewise.
20773 (vbicq_s64): Likewise.
20774 (vbicq_u8): Likewise.
20775 (vbicq_u16): Likewise.
20776 (vbicq_u32): Likewise.
20777 (vbicq_u64): Likewise.
20778 (vorn_s8): Likewise.
20779 (vorn_s16): Likewise.
20780 (vorn_s32): Likewise.
20781 (vorn_u8): Likewise.
20782 (vorn_u16): Likewise.
20783 (vorn_u32): Likewise.
20784 (vorn_s64): Likewise.
20785 (vorn_u64): Likewise.
20786 (vornq_s8): Likewise.
20787 (vornq_s16): Likewise.
20788 (vornq_s32): Likewise.
20789 (vornq_s64): Likewise.
20790 (vornq_u8): Likewise.
20791 (vornq_u16): Likewise.
20792 (vornq_u32): Likewise.
20793 (vornq_u64): Likewise.
20795 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20797 * wide-int.cc (UTItype): Define.
20798 (UDWtype): Define for appropriate W_TYPE_SIZE.
20800 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20802 PR tree-optimization/59100
20803 * tree-ssa-phiopt.c: Include tree-inline.h.
20804 (neutral_element_p, absorbing_element_p): New functions.
20805 (value_replacement): Handle conditional binary operations with a
20806 neutral or absorbing element.
20808 2014-05-08 Richard Biener <rguenther@suse.de>
20810 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20811 folding the expression.
20812 (valueize_expr): Remove.
20813 (visit_reference_op_load): Do not valueize the result of
20815 (simplify_binary_expression): Likewise.
20816 (simplify_unary_expression): Likewise.
20818 2014-05-08 Richard Biener <rguenther@suse.de>
20820 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20821 looking at TYPE_ARG_TYPES.
20823 2014-05-08 Richard Biener <rguenther@suse.de>
20825 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20826 pointer propagation special-case.
20828 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20830 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20831 core part of address expressions.
20833 2014-05-08 Alan Modra <amodra@gmail.com>
20836 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20837 loads and stores when -mno-strict-align at any alignment.
20838 (expand_block_clear): Similarly. Also correct calculation of
20841 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20843 PR middle-end/39246
20844 * tree-complex.c (expand_complex_move): Keep line info when expanding
20846 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20847 of complex expression. Use new argument to display correct location
20848 for values coming from phi statement.
20849 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20850 (warn_uninitialized_phi): Pass location of phi argument to
20852 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20853 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20855 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20857 * config/rs6000/predicates.md (indexed_address_mem): New.
20858 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20859 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20860 fpstore_ux, fpstore_u.
20861 (sign_extend, indexed, update): New.
20862 (cell_micro): Adjust.
20863 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20864 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20865 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20866 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20867 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20868 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20869 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20870 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20871 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20872 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20873 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20874 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20875 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20876 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20877 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20879 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20880 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20881 *vsx_extract_<mode>_store): Adjust.
20882 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20883 is_cracked_insn, insn_must_be_first_in_group,
20884 insn_must_be_last_in_group): Adjust.
20886 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20888 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20889 ppc440-fpstore): Adjust.
20890 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20891 ppc476-fpstore): Adjust.
20892 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20893 ppc601-fpstore): Adjust.
20894 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20896 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20898 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20899 ppc7450-fpstore): Adjust.
20900 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20901 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20902 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20904 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20905 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20906 cell-fpstore, cell-fpstore-update): Adjust.
20907 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20908 ppce300c3_store, ppce300c3_fpstore): Adjust.
20909 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20910 e500mc_fpstore): Adjust.
20911 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20912 e500mc64_store, e500mc64_fpstore): Adjust.
20913 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20914 e5500_fpstore): Adjust.
20915 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20916 e6500_fpstore): Adjust.
20917 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20919 * config/rs6000/power4.md (power4-load, power4-load-ext,
20920 power4-load-ext-update, power4-load-ext-update-indexed,
20921 power4-load-update-indexed, power4-load-update, power4-fpload,
20922 power4-fpload-update, power4-store, power4-store-update,
20923 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20925 * config/rs6000/power5.md (power5-load, power5-load-ext,
20926 power5-load-ext-update, power5-load-ext-update-indexed,
20927 power5-load-update-indexed, power5-load-update, power5-fpload,
20928 power5-fpload-update, power5-store, power5-store-update,
20929 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20931 * config/rs6000/power6.md (power6-load, power6-load-ext,
20932 power6-load-update, power6-load-update-indexed,
20933 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20934 power6-fpload-update, power6-store, power6-store-update,
20935 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20937 * config/rs6000/power7.md (power7-load, power7-load-ext,
20938 power7-load-update, power7-load-update-indexed,
20939 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20940 power7-fpload-update, power7-store, power7-store-update,
20941 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20943 * config/rs6000/power8.md (power8-load, power8-load-update,
20944 power8-load-ext, power8-load-ext-update, power8-fpload,
20945 power8-fpload-update, power8-store, power8-store-update-indexed,
20946 power8-fpstore, power8-fpstore-update): Adjust.
20947 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20949 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20950 titan_lsu_store, titan_lsu_fpstore): Adjust.
20951 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20953 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20956 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20957 unrolled byte insns. Emit address increments after move insns.
20959 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20961 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20962 const_gimple, rather than a gimple.
20963 (gimple_call_builtin_p): Likewise, for the three variants.
20965 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20966 (gimple_call_builtin_p): Likewise, for the three variants.
20968 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20970 PR tree-optimization/61095
20971 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20973 2014-05-07 Richard Biener <rguenther@suse.de>
20975 PR tree-optimization/61034
20976 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20977 (maybe_skip_until): Use translate to take into account
20978 lattices when trying to do disambiguations.
20979 (get_continuation_for_phi_1): Likewise.
20980 (get_continuation_for_phi): Adjust for added translate arguments.
20981 (walk_non_aliased_vuses): Likewise.
20982 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20983 (walk_non_aliased_vuses): Likewise.
20984 (call_may_clobber_ref_p_1): Declare.
20985 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20986 calls. Stop early if we are only supposed to disambiguate.
20987 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20989 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20991 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20992 Emit an error when the function has arguments.
20994 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20996 * cfgloop.h (unswitch_loops): Remove.
20997 * doc/passes.texi: Remove references to loop-unswitch.c
20998 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21000 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21002 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21003 check for loads group of length 3.
21004 (vect_permute_load_chain): New permutations for loads group of
21006 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21007 of vec_perm_shuffle for the new permutations.
21009 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21011 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21012 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21013 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21014 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21015 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21016 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21017 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21018 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21020 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21022 * loop-unswitch.c: Delete.
21024 2014-05-07 Richard Biener <rguenther@suse.de>
21026 * config.gcc: Always set need_64bit_hwint to yes.
21028 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21030 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21031 of using optimize_size.
21033 2014-05-06 Mike Stump <mikestump@comcast.net>
21035 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21037 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21039 * config/i386/sse.md (*mov<mode>_internal)
21040 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21041 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21042 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21043 (*<code><mode>3, *andnot<mode>3<mask_name>)
21044 (<mask_codefor><code><mode>3<mask_name>): Only consider
21045 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21047 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21050 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21052 * lra-constraints.c (valid_address_p): Move earlier in file.
21053 Add a constraint argument to the address_info version.
21054 (satisfies_memory_constraint_p): New function.
21055 (satisfies_address_constraint_p): Likewise.
21056 (process_alt_operands, curr_insn_transform): Use them.
21057 (process_address): Pass the constraint to valid_address_p when
21058 checking address operands.
21060 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21062 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21063 to their respective blocks. Fix inadvertent use of "node".
21065 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21067 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21069 (init_emit_once): ...here.
21070 * rtl.h (init_derived_machine_modes): Declare.
21071 * toplev.c (do_compile): Call it even if no_backend.
21073 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21074 Mike Stump <mikestump@comcast.net>
21075 Richard Sandiford <rdsandiford@googlemail.com>
21076 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21078 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21079 (rtx_equal_for_memref_p): Update comment.
21080 (adjust_offset_for_component_ref): Use wide-int interfaces.
21081 * builtins.c (get_object_alignment_2): Likewise.
21082 (c_readstr): Likewise.
21083 (target_char_cast): Add comment.
21084 (determine_block_size): Use wide-int interfaces.
21085 (expand_builtin_signbit): Likewise.
21086 (fold_builtin_int_roundingfn): Likewise.
21087 (fold_builtin_bitop): Likewise.
21088 (fold_builtin_bswap): Likewise.
21089 (fold_builtin_logarithm): Use signop.
21090 (fold_builtin_pow): Likewise.
21091 (fold_builtin_memory_op): Use wide-int interfaces.
21092 (fold_builtin_object_size): Likewise.
21093 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21094 nb_iterations_estimate.
21095 (record_niter_bound): Use wide-int interfaces.
21096 (get_estimated_loop_iterations_int): Likewise.
21097 (get_estimated_loop_iterations): Likewise.
21098 (get_max_loop_iterations): Likewise.
21099 * cfgloop.h: Include wide-int.h.
21100 (struct nb_iter_bound): Change bound to widest_int.
21101 (struct loop): Change nb_iterations_upper_bound and
21102 nb_iterations_estimate to widest_int.
21103 (record_niter_bound): Switch to use widest_int.
21104 (get_estimated_loop_iterations): Likewise.
21105 (get_max_loop_iterations): Likewise.
21106 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21107 update for wide-int.
21108 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21109 * combine.c (try_combine): Likewise.
21110 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21111 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21113 (aarch64_float_const_representable_p): Likewise.
21114 * config/arc/arc.c: Include wide-int.h.
21115 (arc_can_use_doloop_p): Use wide-int interfaces.
21116 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21117 (vfp3_const_double_index): Likewise.
21118 * config/avr/avr.c (avr_out_round): Likewise.
21119 (avr_fold_builtin): Likewise.
21120 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21121 (bfin_can_use_doloop_p): Likewise.
21122 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21123 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21124 * config/i386/i386.c: Include wide-int.h.
21125 (ix86_data_alignment): Use wide-int interfaces.
21126 (ix86_local_alignment): Likewise.
21127 (ix86_emit_swsqrtsf): Update real_from_integer.
21128 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21129 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21130 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21131 (zero_constant): Likewise.
21132 (input_operand): Likewise.
21133 (splat_input_operand): Likewise.
21134 (non_logical_cint_operand): Change const_double to const_wide_int.
21135 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21136 (easy_altivec_constant): Remove comment.
21137 (paired_expand_vector_init): Use CONSTANT_P.
21138 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21139 (rs6000_emit_move): Update checks.
21140 (rs6000_aggregate_candidate): Use wide-int interfaces.
21141 (rs6000_expand_ternop_builtin): Likewise.
21142 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21143 (rs6000_assemble_integer): Likewise.
21144 (rs6000_hash_constant): Likewise.
21145 (output_toc): Likewise.
21146 (rs6000_rtx_costs): Likewise.
21147 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21148 * config/rs6000/rs6000-c.c: Include wide-int.h.
21149 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21150 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21151 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21152 Handle CONST_WIDE_INT.
21153 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21154 Use tree_fits_uhwi_p.
21155 * config/sparc/sparc.c: Include wide-int.h.
21156 (sparc_fold_builtin): Use wide-int interfaces.
21157 * config/vax/vax.c: Include wide-int.h.
21158 (vax_float_literal): Use real_from_integer.
21159 * coretypes.h (struct hwivec_def): New.
21161 (const_hwivec): New.
21162 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21163 (equiv_constant): Handle CONST_WIDE_INT.
21164 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21165 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21166 * dbxout.c (stabstr_U): Use wide-int interfaces.
21167 (dbxout_type): Update to use cst_fits_shwi_p.
21168 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21169 (TARGET_SUPPORTS_WIDE_INT): Add default.
21170 * dfp.c: Include wide-int.h.
21171 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21172 decimal_real_to_integer.
21173 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21174 decimal_real_to_integer.
21175 * doc/generic.texi (Constant expressions): Update for wide_int.
21176 * doc/rtl.texi (const_double): Likewise.
21177 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21178 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21179 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21180 (REAL_VALUE_FROM_INT): Remove.
21181 (TARGET_SUPPORTS_WIDE_INT): New.
21182 * doc/tm.texi: Regenerate.
21183 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21184 * double-int.h: Include wide-int.h.
21185 (struct wi::int_traits): New.
21186 * dwarf2out.c (get_full_len): New.
21187 (dw_val_equal_p): Add case dw_val_class_wide_int.
21188 (size_of_loc_descr): Likewise.
21189 (output_loc_operands): Likewise.
21190 (insert_double): Remove.
21191 (insert_wide_int): New.
21192 (add_AT_wide): New.
21193 (print_die): Add case dw_val_class_wide_int.
21194 (attr_checksum): Likewise.
21195 (attr_checksum_ordered): Likewise.
21196 (same_dw_val_p): Likewise.
21197 (size_of_die): Likewise.
21198 (value_format): Likewise.
21199 (output_die): Likewise.
21200 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21202 (clz_loc_descriptor): Use wide-int interfaces.
21203 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21204 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21205 (round_up_to_align): Use wide-int interfaces.
21206 (field_byte_offset): Likewise.
21207 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21208 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21209 CONST_DOUBLE handling. Use wide-int interfaces.
21210 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21211 (gen_enumeration_type_die): Use add_AT_wide.
21212 (hash_loc_operands): Add case dw_val_class_wide_int.
21213 (compare_loc_operands): Likewise.
21214 * dwarf2out.h: Include wide-int.h.
21215 (wide_int_ptr): New.
21216 (enum dw_val_class): Add dw_val_class_wide_int.
21217 (struct dw_val_struct): Add val_wide.
21218 * emit-rtl.c (const_wide_int_htab): New.
21219 (const_wide_int_htab_hash): New.
21220 (const_wide_int_htab_eq): New.
21221 (lookup_const_wide_int): New.
21222 (const_double_htab_hash): Use wide-int interfaces.
21223 (const_double_htab_eq): Likewise.
21224 (rtx_to_double_int): Conditionally compile for wide-int.
21225 (immed_double_int_const): Rename to immed_wide_int_const and
21226 update for wide-int.
21227 (immed_double_const): Conditionally compile for wide-int.
21228 (init_emit_once): Use wide-int interfaces.
21229 * explow.c (plus_constant): Likewise.
21230 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21231 (lshift_value): Use wide-int interfaces.
21232 (expand_mult): Likewise.
21233 (choose_multiplier): Likewise.
21234 (expand_smod_pow2): Likewise.
21235 (make_tree): Likewise.
21236 * expr.c (convert_modes): Consolidate handling of constants.
21237 Use wide-int interfaces.
21238 (emit_group_load_1): Add note.
21239 (store_expr): Update comment.
21240 (get_inner_reference): Use wide-int interfaces.
21241 (expand_constructor): Update comment.
21242 (expand_expr_real_2): Use wide-int interfaces.
21243 (expand_expr_real_1): Likewise.
21244 (reduce_to_bit_field_precision): Likewise.
21245 (const_vector_from_tree): Likewise.
21246 * final.c: Include wide-int-print.h.
21247 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21248 * fixed-value.c: Include wide-int.h.
21249 (fixed_from_string): Use wide-int interfaces.
21250 (fixed_to_decimal): Likewise.
21251 (fixed_convert_from_real): Likewise.
21252 (real_convert_from_fixed): Likewise.
21253 * fold-const.h (mem_ref_offset): Return an offset_int.
21254 (div_if_zero_remainder): Remove code parameter.
21255 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21256 Use wide-int interfaces.
21257 (may_negate_without_overflow_p): Use wide-int interfaces.
21258 (negate_expr_p): Likewise.
21259 (fold_negate_expr): Likewise.
21260 (int_const_binop_1): Likewise.
21261 (const_binop): Likewise.
21262 (fold_convert_const_int_from_int): Likewise.
21263 (fold_convert_const_int_from_real): Likewise.
21264 (fold_convert_const_int_from_fixed): Likewise.
21265 (fold_convert_const_fixed_from_int): Likewise.
21266 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21267 (sign_bit_p): Use wide-int interfaces.
21268 (make_range_step): Likewise.
21269 (build_range_check): Likewise. Pass an integer of the correct type
21270 instead of using integer_one_node.
21271 (range_predecessor): Pass an integer of the correct type instead
21272 of using integer_one_node.
21273 (range_successor): Likewise.
21274 (merge_ranges): Likewise.
21275 (unextend): Use wide-int interfaces.
21276 (extract_muldiv_1): Likewise.
21277 (fold_div_compare): Likewise.
21278 (fold_single_bit_test): Likewise.
21279 (fold_sign_changed_comparison): Likewise.
21280 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21281 (fold_plusminus_mult_expr): Use wide-int interfaces.
21282 (native_encode_int): Likewise.
21283 (native_interpret_int): Likewise.
21284 (fold_unary_loc): Likewise.
21285 (pointer_may_wrap_p): Likewise.
21286 (size_low_cst): Likewise.
21287 (mask_with_tz): Likewise.
21288 (fold_binary_loc): Likewise.
21289 (fold_ternary_loc): Likewise.
21290 (multiple_of_p): Likewise.
21291 (tree_call_nonnegative_warnv_p): Update calls to
21292 tree_int_cst_min_precision and real_from_integer.
21293 (fold_negate_const): Use wide-int interfaces.
21294 (fold_abs_const): Likewise.
21295 (fold_relational_const): Use tree_int_cst_lt.
21296 (round_up_loc): Use wide-int interfaces.
21297 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21298 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21299 * gengtype.c: Remove include of double-int.h.
21300 (do_typedef): Use wide-int interfaces.
21301 (open_base_files): Add wide-int.h.
21302 (main): Add offset_int and widest_int typedefs.
21303 * gengtype-lex.l: Handle "^".
21304 (CXX_KEYWORD): Add "static".
21305 * gengtype-parse.c (require3): New.
21306 (require_template_declaration): Handle constant template arguments
21307 and nested templates.
21308 * gengtype-state.c: Don't include "double-int.h".
21309 * genpreds.c (write_one_predicate_function): Update comment.
21310 (write_tm_constrs_h): Add check for hval and lval use in
21312 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21313 (add_to_sequence): Likewise.
21314 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21315 and const_double_operand.
21316 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21318 * gimple-fold.c (get_base_constructor): Likewise.
21319 (fold_array_ctor_reference): Likewise.
21320 (fold_nonarray_ctor_reference): Likewise.
21321 (fold_const_aggregate_ref_1): Likewise.
21322 (gimple_val_nonnegative_real_p): Likewise.
21323 (gimple_fold_indirect_ref): Likewise.
21324 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21325 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21326 (struct slsr_cand_d): Change index to be widest_int.
21327 (struct incr_info_d): Change incr to be widest_int.
21328 (alloc_cand_and_find_basis): Use wide-int interfaces.
21329 (slsr_process_phi): Likewise.
21330 (backtrace_base_for_ref): Likewise. Return a widest_int.
21331 (restructure_reference): Take a widest_int instead of a double_int.
21332 (slsr_process_ref): Use wide-int interfaces.
21333 (create_mul_ssa_cand): Likewise.
21334 (create_mul_imm_cand): Likewise.
21335 (create_add_ssa_cand): Likewise.
21336 (create_add_imm_cand): Take a widest_int instead of a double_int.
21337 (slsr_process_add): Use wide-int interfaces.
21338 (slsr_process_cast): Likewise.
21339 (slsr_process_copy): Likewise.
21340 (dump_candidate): Likewise.
21341 (dump_incr_vec): Likewise.
21342 (replace_ref): Likewise.
21343 (cand_increment): Likewise. Return a widest_int.
21344 (cand_abs_increment): Likewise.
21345 (replace_mult_candidate): Take a widest_int instead of a double_int.
21346 (replace_unconditional_candidate): Use wide-int interfaces.
21347 (incr_vec_index): Take a widest_int instead of a double_int.
21348 (create_add_on_incoming_edge): Likewise.
21349 (create_phi_basis): Use wide-int interfaces.
21350 (replace_conditional_candidate): Likewise.
21351 (record_increment): Take a widest_int instead of a double_int.
21352 (record_phi_increments): Use wide-int interfaces.
21353 (phi_incr_cost): Take a widest_int instead of a double_int.
21354 (lowest_cost_path): Likewise.
21355 (total_savings): Likewise.
21356 (analyze_increments): Use wide-int interfaces.
21357 (ncd_with_phi): Take a widest_int instead of a double_int.
21358 (ncd_of_cand_and_phis): Likewise.
21359 (nearest_common_dominator_for_cands): Likewise.
21360 (insert_initializers): Use wide-int interfaces.
21361 (all_phi_incrs_profitable): Likewise.
21362 (replace_one_candidate): Likewise.
21363 (replace_profitable_candidates): Likewise.
21364 * godump.c: Include wide-int-print.h.
21365 (go_output_typedef): Use wide-int interfaces.
21366 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21367 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21368 (build_loop_iteration_domains): Likewise.
21369 * hooks.h: Include wide-int.h rather than double-int.h.
21370 (hook_bool_dint_dint_uint_bool_true): Delete.
21371 (hook_bool_wint_wint_uint_bool_true): Declare.
21372 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21373 (hook_bool_wint_wint_uint_bool_true): New.
21374 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21376 (ubsan_expand_si_overflow_mul_check): Likewise.
21377 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21378 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21379 (get_ancestor_addr_info): Likewise.
21380 (ipa_modify_call_arguments): Likewise.
21381 * loop-doloop.c (doloop_modify): Likewise.
21382 (doloop_optimize): Likewise.
21383 * loop-iv.c (iv_number_of_iterations): Likewise.
21384 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21385 (unroll_loop_constant_iterations): Likewise.
21386 (decide_unroll_runtime_iterations): Likewise.
21387 (unroll_loop_runtime_iterations): Likewise.
21388 (decide_peel_simple): Likewise.
21389 (decide_unroll_stupid): Likewise.
21390 * lto-streamer-in.c (streamer_read_wi): Add.
21391 (input_cfg): Use wide-int interfaces.
21392 (lto_input_tree_1): Likewise.
21393 * lto-streamer-out.c (streamer_write_wi): Add.
21394 (hash_tree): Use wide-int interfaces.
21395 (output_cfg): Likewise.
21396 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21397 (GTFILES): Add wide-int.h and signop.h.
21398 (TAGS): Look for .cc files too.
21399 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21400 * optabs.c (expand_subword_shift): Likewise.
21401 (expand_doubleword_shift): Likewise.
21402 (expand_absneg_bit): Likewise.
21403 (expand_copysign_absneg): Likewise.
21404 (expand_copysign_bit): Likewise.
21405 * postreload.c (reload_cse_simplify_set): Likewise.
21406 * predict.c (predict_iv_comparison): Likewise.
21407 * pretty-print.h: Include wide-int-print.h.
21409 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21410 * print-tree.c: Include wide-int-print.h.
21411 (print_node_brief): Use wide-int interfaces.
21412 (print_node): Likewise.
21413 * read-rtl.c (validate_const_wide_int): New.
21414 (read_rtx_code): Add CONST_WIDE_INT case.
21415 * real.c: Include wide-int.h.
21416 (real_to_integer2): Delete.
21417 (real_to_integer): New function, returning a wide_int.
21418 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21419 (ten_to_ptwo): Update call to real_from_integer.
21420 (real_digit): Likewise.
21421 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21422 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21423 (REAL_VALUE_TO_INT): Delete.
21424 (real_to_integer): Declare a wide-int form.
21425 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21426 * recog.c (const_int_operand): Improve comment.
21427 (const_scalar_int_operand): New.
21428 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21429 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21430 (split_double): Likewise.
21431 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21432 (rtx_size): Likewise.
21433 (rtx_alloc_stat_v): New.
21434 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21435 (cwi_output_hex): New.
21436 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21437 (cwi_check_failed_bounds): New.
21438 * rtl.def (CONST_WIDE_INT): New.
21439 * rtl.h: Include <utility> and wide-int.h.
21440 (struct hwivec_def): New.
21441 (CWI_GET_NUM_ELEM): New.
21442 (CWI_PUT_NUM_ELEM): New.
21443 (struct rtx_def): Add num_elem and hwiv.
21444 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21445 (CASE_CONST_UNIQUE): Likewise.
21446 (CASE_CONST_ANY): Likewise.
21447 (CONST_SCALAR_INT_P): Likewise.
21448 (CONST_WIDE_INT_P): New.
21450 (HWIVEC_CHECK): New.
21451 (cwi_check_failed_bounds): New.
21453 (HWIVEC_CHECK): New.
21454 (CONST_WIDE_INT_VEC) New.
21455 (CONST_WIDE_INT_NUNITS) New.
21456 (CONST_WIDE_INT_ELT) New.
21457 (rtx_mode_t): New type.
21458 (wi::int_traits <rtx_mode_t>): New.
21460 (wi::min_value): New.
21461 (wi::max_value): New.
21463 (const_wide_int_alloc): New.
21464 (immed_wide_int_const): New.
21465 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21466 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21467 * signop.h: New file.
21468 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21469 (simplify_const_unary_operation): Use wide-int interfaces.
21470 (simplify_binary_operation_1): Likewise.
21471 (simplify_const_binary_operation): Likewise.
21472 (simplify_const_relational_operation): Likewise.
21473 (simplify_immed_subreg): Likewise.
21474 * stmt.c (expand_case): Likewise.
21475 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21476 signop rather than a bool.
21477 * stor-layout.c (layout_type): Use wide-int interfaces.
21478 (initialize_sizetypes): Update calls to
21479 set_min_and_max_values_for_integral_type.
21480 (set_min_and_max_values_for_integral_type): Take a signop rather
21481 than a bool. Use wide-int interfaces.
21482 (fixup_signed_type): Update accordingly. Remove
21483 HOST_BITS_PER_DOUBLE_INT limit.
21484 (fixup_unsigned_type): Likewise.
21485 * system.h (STATIC_CONSTANT_P): New.
21486 (STATIC_ASSERT): New.
21487 * target.def (can_use_doloop_p): Take widest_ints rather than
21489 * target.h: Include wide-int.h rather than double-int.h.
21490 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21492 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21493 rather than INT_CST_LT_UNSIGNED.
21494 (can_use_doloop_if_innermost): Take widest_ints rather than
21496 * tree-affine.c: Include wide-int-print.h.
21497 (double_int_ext_for_comb): Delete.
21498 (wide_int_ext_for_comb): New.
21499 (aff_combination_zero): Use wide-int interfaces.
21500 (aff_combination_const): Take a widest_int instead of a double_int.
21501 (aff_combination_elt): Use wide-int interfaces.
21502 (aff_combination_scale): Take a widest_int instead of a double_int.
21503 (aff_combination_add_elt): Likewise.
21504 (aff_combination_add_cst): Likewise.
21505 (aff_combination_add): Use wide-int interfaces.
21506 (aff_combination_convert): Likewise.
21507 (tree_to_aff_combination): Likewise.
21508 (add_elt_to_tree): Take a widest_int instead of a double_int.
21509 (aff_combination_to_tree): Use wide-int interfaces.
21510 (aff_combination_remove_elt): Likewise.
21511 (aff_combination_add_product): Take a widest_int instead of
21513 (aff_combination_mult): Use wide-int interfaces.
21514 (aff_combination_expand): Likewise.
21515 (double_int_constant_multiple_p): Delete.
21516 (wide_int_constant_multiple_p): New.
21517 (aff_combination_constant_multiple_p): Take a widest_int pointer
21518 instead of a double_int pointer.
21519 (print_aff): Use wide-int interfaces.
21520 (get_inner_reference_aff): Take a widest_int pointer
21521 instead of a double_int pointer.
21522 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21523 * tree-affine.h: Include wide-int.h.
21524 (struct aff_comb_elt): Change type of coef to widest_int.
21525 (struct affine_tree_combination): Change type of offset to widest_int.
21526 (double_int_ext_for_comb): Delete.
21527 (wide_int_ext_for_comb): New.
21528 (aff_combination_const): Use widest_int instead of double_int.
21529 (aff_combination_scale): Likewise.
21530 (aff_combination_add_elt): Likewise.
21531 (aff_combination_constant_multiple_p): Likewise.
21532 (get_inner_reference_aff): Likewise.
21533 (aff_comb_cannot_overlap_p): Likewise.
21534 (aff_combination_zero_p): Use wide-int interfaces.
21535 * tree.c: Include tree.h.
21536 (init_ttree): Use make_int_cst.
21537 (tree_code_size): Removed code for INTEGER_CST case.
21538 (tree_size): Add INTEGER_CST case.
21539 (make_node_stat): Update comment.
21540 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21541 (build_int_cst_type): Use wide-int interfaces.
21542 (double_int_to_tree): Likewise.
21543 (double_int_fits_to_tree_p): Delete.
21544 (force_fit_type_double): Delete.
21545 (force_fit_type): New.
21546 (int_cst_hash_hash): Use wide-int interfaces.
21547 (int_cst_hash_eq): Likewise.
21548 (build_int_cst_wide): Delete.
21549 (wide_int_to_tree): New.
21550 (cache_integer_cst): Use wide-int interfaces.
21551 (build_low_bits_mask): Likewise.
21552 (cst_and_fits_in_hwi): Likewise.
21553 (real_value_from_int_cst): Likewise.
21554 (make_int_cst_stat): New.
21555 (integer_zerop): Use wide_int interfaces.
21556 (integer_onep): Likewise.
21557 (integer_all_onesp): Likewise.
21558 (integer_pow2p): Likewise.
21559 (integer_nonzerop): Likewise.
21560 (tree_log2): Likewise.
21561 (tree_floor_log2): Likewise.
21562 (tree_ctz): Likewise.
21563 (int_size_in_bytes): Likewise.
21564 (mem_ref_offset): Return an offset_int rather than a double_int.
21565 (build_type_attribute_qual_variant): Use wide_int interfaces.
21566 (type_hash_eq): Likewise
21567 (tree_int_cst_equal): Likewise.
21568 (tree_int_cst_lt): Delete.
21569 (tree_int_cst_compare): Likewise.
21570 (tree_fits_shwi_p): Use wide_int interfaces.
21571 (tree_fits_uhwi_p): Likewise.
21572 (tree_int_cst_sign_bit): Likewise.
21573 (tree_int_cst_sgn): Likewise.
21574 (tree_int_cst_min_precision): Take a signop rather than a bool.
21575 (simple_cst_equal): Use wide_int interfaces.
21576 (compare_tree_int): Likewise.
21577 (iterative_hash_expr): Likewise.
21578 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21580 (get_type_static_bounds): Use wide_int interfaces.
21581 (tree_int_cst_elt_check_failed): New.
21582 (build_common_tree_nodes): Reordered to set prec before filling in
21584 (int_cst_value): Check cst_and_fits_in_hwi.
21585 (widest_int_cst_value): Use wide_int interfaces.
21586 (upper_bound_in_type): Likewise.
21587 (lower_bound_in_type): Likewise.
21588 (num_ending_zeros): Likewise.
21589 (drop_tree_overflow): Likewise.
21590 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21591 (gen_conditions_for_pow_cst_base): Likewise.
21592 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21593 (group_case_labels_stmt): Use wide-int interfaces.
21594 (verify_gimple_assign_binary): Likewise.
21595 (print_loop): Likewise.
21596 * tree-chrec.c (tree_fold_binomial): Likewise.
21597 * tree-core.h (struct tree_base): Add int_length.
21598 (struct tree_int_cst): Change rep of value.
21599 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21600 (dr_may_alias_p): Likewise.
21601 (max_stmt_executions_tree): Likewise.
21602 * tree.def (INTEGER_CST): Update comment.
21603 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21604 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21605 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21606 (dequeue_and_dump): Use wide-int interfaces.
21607 * tree.h: Include wide-int.h.
21608 (NULL_TREE): Moved to earlier loc in file.
21609 (TREE_INT_CST_ELT_CHECK): New.
21610 (tree_int_cst_elt_check_failed): New.
21612 (TREE_INT_CST): Delete.
21613 (TREE_INT_CST_LOW): Use wide-int interfaces.
21614 (TREE_INT_CST_HIGH): Delete.
21615 (TREE_INT_CST_NUNITS): New.
21616 (TREE_INT_CST_EXT_NUNITS): Likewise.
21617 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21618 (TREE_INT_CST_ELT): Likewise.
21619 (INT_CST_LT): Delete.
21620 (tree_int_cst_elt_check): New (two forms).
21621 (type_code_size): Update comment.
21622 (make_int_cst_stat, make_int_cst): New.
21623 (tree_to_double_int): Delete.
21624 (double_int_fits_to_tree_p): Delete.
21625 (force_fit_type_double): Delete.
21626 (build_int_cstu): Replace with out-of-line function.
21627 (build_int_cst_wide): Delete.
21628 (tree_int_cst_lt): Define inline.
21629 (tree_int_cst_le): New.
21630 (tree_int_cst_compare): Define inline.
21631 (tree_int_cst_min_precision): Take a signop rather than a bool.
21632 (wi::int_traits <const_tree>): New.
21633 (wi::int_traits <tree>): New.
21634 (wi::extended_tree): New.
21635 (wi::int_traits <wi::extended_tree>): New.
21636 (wi::to_widest): New.
21637 (wi::to_offset): New.
21638 (wi::fits_to_tree_p): New.
21639 (wi::min_value): New.
21640 (wi::max_value): New.
21641 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21642 (copy_tree_body_r): Likewise.
21643 * tree-object-size.c (compute_object_offset): Likewise.
21644 (addr_object_size): Likewise.
21645 * tree-predcom.c: Include wide-int-print.h.
21646 (struct dref_d): Change type of offset to widest_int.
21647 (dump_dref): Call wide-int printer.
21648 (aff_combination_dr_offset): Use wide-int interfaces.
21649 (determine_offset): Take a widest_int pointer rather than a
21650 double_int pointer.
21651 (split_data_refs_to_components): Use wide-int interfaces.
21652 (suitable_component_p): Likewise.
21653 (order_drefs): Likewise.
21654 (add_ref_to_chain): Likewise.
21655 (valid_initializer_p): Likewise.
21656 (determine_roots_comp): Likewise.
21657 * tree-pretty-print.c: Include wide-int-print.h.
21658 (dump_generic_node): Use wide-int interfaces.
21659 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21660 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21661 (move_fixed_address_to_symbol): Likewise.
21662 (move_hint_to_base): Likewise.
21663 (move_pointer_to_base): Likewise.
21664 (move_variant_to_index): Likewise.
21665 (most_expensive_mult_to_index): Likewise.
21666 (addr_to_parts): Likewise.
21667 (copy_ref_info): Likewise.
21668 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21669 (indirect_refs_may_alias_p): Likewise.
21670 (stmt_kills_ref_p_1): Likewise.
21671 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21672 * tree-ssa-ccp.c: Update comment at top of file. Include
21674 (struct prop_value_d): Change type of mask to widest_int.
21675 (extend_mask): New function.
21676 (dump_lattice_value): Use wide-int interfaces.
21677 (get_default_value): Likewise.
21678 (set_constant_value): Likewise.
21679 (set_value_varying): Likewise.
21680 (valid_lattice_transition): Likewise.
21681 (set_lattice_value): Likewise.
21682 (value_to_double_int): Delete.
21683 (value_to_wide_int): New.
21684 (get_value_from_alignment): Use wide-int interfaces.
21685 (get_value_for_expr): Likewise.
21686 (do_dbg_cnt): Likewise.
21687 (ccp_finalize): Likewise.
21688 (ccp_lattice_meet): Likewise.
21689 (bit_value_unop_1): Use widest_ints rather than double_ints.
21690 (bit_value_binop_1): Likewise.
21691 (bit_value_unop): Use wide-int interfaces.
21692 (bit_value_binop): Likewise.
21693 (bit_value_assume_aligned): Likewise.
21694 (evaluate_stmt): Likewise.
21695 (ccp_fold_stmt): Likewise.
21696 (visit_cond_stmt): Likewise.
21697 (ccp_visit_stmt): Likewise.
21698 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21699 (constant_pointer_difference): Likewise.
21700 (associate_pointerplus): Likewise.
21701 (combine_conversions): Likewise.
21702 * tree-ssa-loop.h: Include wide-int.h.
21703 (struct tree_niter_desc): Change type of max to widest_int.
21704 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21705 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21706 (remove_redundant_iv_tests): Likewise.
21707 (canonicalize_loop_induction_variables): Likewise.
21708 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21709 (constant_multiple_of): Take a widest_int pointer instead of
21710 a double_int pointer.
21711 (get_computation_aff): Use wide-int interfaces.
21712 (ptr_difference_cost): Likewise.
21713 (difference_cost): Likewise.
21714 (get_loop_invariant_expr_id): Likewise.
21715 (get_computation_cost_at): Likewise.
21716 (iv_elimination_compare_lt): Likewise.
21717 (may_eliminate_iv): Likewise.
21718 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21719 instead of double_int.
21720 (max_loop_iterations): Likewise.
21721 (max_stmt_executions): Likewise.
21722 (estimated_stmt_executions): Likewise.
21723 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21724 (split_to_var_and_offset): Use wide-int interfaces.
21725 (determine_value_range): Likewise.
21726 (bound_difference_of_offsetted_base): Likewise.
21727 (bounds_add): Take a widest_int instead of a double_int.
21728 (number_of_iterations_ne_max): Use wide-int interfaces.
21729 (number_of_iterations_ne): Likewise.
21730 (number_of_iterations_lt_to_ne): Likewise.
21731 (assert_loop_rolls_lt): Likewise.
21732 (number_of_iterations_lt): Likewise.
21733 (number_of_iterations_le): Likewise.
21734 (number_of_iterations_cond): Likewise.
21735 (number_of_iterations_exit): Likewise.
21736 (finite_loop_p): Likewise.
21737 (derive_constant_upper_bound_assign): Likewise.
21738 (derive_constant_upper_bound): Return a widest_int.
21739 (derive_constant_upper_bound_ops): Likewise.
21740 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21741 (record_estimate): Take a widest_int rather than a double_int.
21742 (record_nonwrapping_iv): Use wide-int interfaces.
21743 (double_int_cmp): Delete.
21744 (wide_int_cmp): New.
21745 (bound_index): Take a widest_int rather than a double_int.
21746 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21747 (maybe_lower_iteration_bound): Likewise.
21748 (estimate_numbers_of_iterations_loop): Likewise.
21749 (estimated_loop_iterations): Take a widest_int pointer than than
21750 a double_int pointer.
21751 (estimated_loop_iterations_int): Use wide-int interfaces.
21752 (max_loop_iterations): Take a widest_int pointer than than
21753 a double_int pointer.
21754 (max_loop_iterations_int): Use wide-int interfaces.
21755 (max_stmt_executions): Take a widest_int pointer than than
21756 a double_int pointer.
21757 (estimated_stmt_executions): Likewise.
21758 (n_of_executions_at_most): Use wide-int interfaces.
21759 (scev_probably_wraps_p): Likewise.
21760 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21761 to real_to_integer.
21762 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21764 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21765 double_ints. Adjust for trailing_wide_ints <3> representation.
21766 (set_nonzero_bits): Likewise.
21767 (get_range_info): Return wide_ints rather than double_ints.
21768 Adjust for trailing_wide_ints <3> representation.
21769 (get_nonzero_bits): Likewise.
21770 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21772 * tree-ssanames.h (struct range_info_def): Replace min, max and
21773 nonzero_bits with a trailing_wide_ints <3>.
21774 (set_range_info): Use wide_int_refs rather than double_ints.
21775 (set_nonzero_bits): Likewise.
21776 (get_range_info): Return wide_ints rather than double_ints.
21777 (get_nonzero_bits): Likewise.
21778 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21779 * tree-ssa-pre.c (phi_translate_1): Likewise.
21780 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21781 (acceptable_pow_call): Likewise.
21782 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21784 (vn_reference_fold_indirect): Likewise.
21785 (vn_reference_maybe_forwprop_address): Likewise.
21786 (valueize_refs_1): Likewise.
21787 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21788 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21789 tree_int_cst_lt and tree_int_cst_le.
21790 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21792 (streamer_alloc_tree): Likewise.
21793 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21794 (streamer_write_tree_header): Likewise.
21795 (streamer_write_integer_cst): Likewise.
21796 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21797 (build_constructors): Likewise.
21798 (array_value_type): Likewise.
21799 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21800 (vect_check_gather): Likewise.
21801 * tree-vect-generic.c (build_replicated_const): Likewise.
21802 (expand_vector_divmod): Likewise.
21803 * tree-vect-loop.c (vect_transform_loop): Likewise.
21804 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21805 (vect_do_peeling_for_alignment): Likewise.
21806 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21807 * tree-vrp.c: Include wide-int.h.
21808 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21809 (extract_range_from_assert): Use wide-int interfaces.
21810 (vrp_int_const_binop): Likewise.
21811 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21812 double_int pointers.
21813 (ranges_from_anti_range): Use wide-int interfaces.
21814 (quad_int_cmp): Delete.
21815 (quad_int_pair_sort): Likewise.
21816 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21817 (extract_range_from_unary_expr_1): Likewise.
21818 (adjust_range_with_scev): Likewise.
21819 (masked_increment): Take and return wide_ints rather than double_ints.
21820 (register_edge_assert_for_2): Use wide-int interfaces.
21821 (check_array_ref): Likewise.
21822 (search_for_addr_array): Likewise.
21823 (maybe_set_nonzero_bits): Likewise.
21824 (union_ranges): Pass an integer of the correct type instead of
21825 using integer_one_node.
21826 (intersect_ranges): Likewise.
21827 (simplify_truth_ops_using_ranges): Likewise.
21828 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21829 (range_fits_type_p): Likewise.
21830 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21832 (simplify_conversion_using_ranges): Use wide-int interfaces.
21833 (simplify_float_conversion_using_ranges): Likewise.
21834 (vrp_finalize): Likewise.
21835 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21836 (gimple_stringops_transform): Likewise.
21837 * varasm.c (decode_addr_const): Likewise.
21838 (const_hash_1): Likewise.
21839 (const_rtx_hash_1): Likewise
21840 (output_constant): Likewise.
21841 (array_size_for_constructor): Likewise.
21842 (output_constructor_regular_field): Likewise.
21843 (output_constructor_bitfield): Likewise.
21844 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21845 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21847 * gencheck.c: Define BITS_PER_UNIT.
21848 * wide-int.cc: New.
21850 * wide-int-print.cc: New.
21851 * wide-int-print.h: New.
21853 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21855 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21857 2014-05-06 Richard Biener <rguenther@suse.de>
21859 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21860 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21861 (TODO_verify_all): Adjust.
21862 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21863 TODO_verify_stmts and TODO_verify_rtl_sharing.
21864 * bb-reorder.c: Likewise.
21865 * cfgexpand.c: Likewise.
21866 * cprop.c: Likewise.
21868 * function.c: Likewise.
21869 * fwprop.c: Likewise.
21870 * gcse.c: Likewise.
21871 * gimple-ssa-isolate-paths.c: Likewise.
21872 * gimple-ssa-strength-reduction.c: Likewise.
21873 * ipa-split.c: Likewise.
21874 * loop-init.c: Likewise.
21875 * loop-unroll.c: Likewise.
21876 * lower-subreg.c: Likewise.
21877 * modulo-sched.c: Likewise.
21878 * postreload-gcse.c: Likewise.
21879 * predict.c: Likewise.
21880 * recog.c: Likewise.
21881 * sched-rgn.c: Likewise.
21882 * store-motion.c: Likewise.
21883 * tracer.c: Likewise.
21884 * trans-mem.c: Likewise.
21885 * tree-call-cdce.c: Likewise.
21886 * tree-cfg.c: Likewise.
21887 * tree-cfgcleanup.c: Likewise.
21888 * tree-complex.c: Likewise.
21889 * tree-eh.c: Likewise.
21890 * tree-emutls.c: Likewise.
21891 * tree-if-conv.c: Likewise.
21892 * tree-into-ssa.c: Likewise.
21893 * tree-loop-distribution.c: Likewise.
21894 * tree-object-size.c: Likewise.
21895 * tree-parloops.c: Likewise.
21896 * tree-pass.h: Likewise.
21897 * tree-sra.c: Likewise.
21898 * tree-ssa-ccp.c: Likewise.
21899 * tree-ssa-copy.c: Likewise.
21900 * tree-ssa-copyrename.c: Likewise.
21901 * tree-ssa-dce.c: Likewise.
21902 * tree-ssa-dom.c: Likewise.
21903 * tree-ssa-dse.c: Likewise.
21904 * tree-ssa-forwprop.c: Likewise.
21905 * tree-ssa-ifcombine.c: Likewise.
21906 * tree-ssa-loop-ch.c: Likewise.
21907 * tree-ssa-loop-ivcanon.c: Likewise.
21908 * tree-ssa-loop.c: Likewise.
21909 * tree-ssa-math-opts.c: Likewise.
21910 * tree-ssa-phiopt.c: Likewise.
21911 * tree-ssa-phiprop.c: Likewise.
21912 * tree-ssa-pre.c: Likewise.
21913 * tree-ssa-reassoc.c: Likewise.
21914 * tree-ssa-sink.c: Likewise.
21915 * tree-ssa-strlen.c: Likewise.
21916 * tree-ssa-tail-merge.c: Likewise.
21917 * tree-ssa-uncprop.c: Likewise.
21918 * tree-switch-conversion.c: Likewise.
21919 * tree-tailcall.c: Likewise.
21920 * tree-vect-generic.c: Likewise.
21921 * tree-vectorizer.c: Likewise.
21922 * tree-vrp.c: Likewise.
21923 * tsan.c: Likewise.
21924 * var-tracking.c: Likewise.
21925 * bt-load.c: Likewise.
21926 * cfgcleanup.c: Likewise.
21927 * combine-stack-adj.c: Likewise.
21928 * combine.c: Likewise.
21929 * compare-elim.c: Likewise.
21930 * config/epiphany/resolve-sw-modes.c: Likewise.
21931 * config/i386/i386.c: Likewise.
21932 * config/mips/mips.c: Likewise.
21933 * config/s390/s390.c: Likewise.
21934 * config/sh/sh_treg_combine.cc: Likewise.
21935 * config/sparc/sparc.c: Likewise.
21938 * final.c: Likewise.
21939 * ifcvt.c: Likewise.
21940 * mode-switching.c: Likewise.
21941 * passes.c: Likewise.
21942 * postreload.c: Likewise.
21944 * reg-stack.c: Likewise.
21945 * regcprop.c: Likewise.
21946 * regrename.c: Likewise.
21949 2014-05-06 Richard Biener <rguenther@suse.de>
21951 PR middle-end/61070
21952 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21953 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21955 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21958 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21960 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21961 Tom de Vries <tom@codesourcery.com>
21963 * target.def (call_fusage_contains_non_callee_clobbers): New
21965 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21967 (@node Miscellaneous Register Hooks): New node.
21968 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21969 * doc/tm.texi: Regenerate.
21971 2014-05-05 Marek Polacek <polacek@redhat.com>
21974 * opts.c (common_handle_option): Call error_at instead of warning_at.
21976 2014-05-05 Richard Biener <rguenther@suse.de>
21978 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21979 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21980 under the TODO_verify_il umbrella.
21982 2014-05-05 Richard Biener <rguenther@suse.de>
21984 * passes.c (execute_function_todo): Move TODO_verify_flow under
21985 the TODO_verify_ul umbrella.
21987 2014-05-05 Richard Biener <rguenther@suse.de>
21989 PR middle-end/61010
21990 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21991 X & CST away from a CST that is the mask of a mode.
21993 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21995 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21996 int argument to enum machine_mode.
21997 (picochip_class_max_nregs): Ditto.
21998 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21999 (picochip_class_max_nregs): Ditto.
22001 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22003 * target.def: Add new target hook.
22004 * doc/tm.texi: Regenerate.
22005 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22006 * targhooks.c (default_keep_leaf_when_profiled): New function.
22008 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22009 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22011 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22013 PR tree-optimization/60363
22014 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22015 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22016 (update_destination_phis): New parameter.
22017 (create_edge_and_update_destination_phis): Ditto.
22018 (ssa_fix_duplicate_block_edges): Pass new arguments.
22019 (thread_single_edge): Ditto.
22021 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22023 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22024 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22025 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22026 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22027 Use RS6000_BTM_HARD_FLOAT.
22028 (BU_MISC_2): Likewise.
22029 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22030 RS6000_BTM_HARD_FLOAT.
22031 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22032 is explicitly used.
22033 (rs6000_invalid_builtin): Add hard floating builtin support.
22034 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22035 hard float builtins.
22036 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22038 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22040 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22041 Add missing function* argument.
22043 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22045 * lra-constraints.c (valid_address_p): Move earlier in file.
22046 Add a constraint argument to the address_info version.
22047 (satisfies_memory_constraint_p): New function.
22048 (satisfies_address_constraint_p): Likewise.
22049 (process_alt_operands, curr_insn_transform): Use them.
22050 (process_address): Pass the constraint to valid_address_p when
22051 checking address operands.
22053 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22055 * config/mips/mips.c (mips_isa_rev): New variable.
22056 (mips_set_architecture): Set it.
22057 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22059 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22060 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22061 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22062 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22063 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22064 conditions in terms of mips_isa_rev.
22065 (mips_isa_rev): Declare.
22067 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22069 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22070 (prob_unlikely, prob_likely): Make variables const.
22072 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22074 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22076 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22078 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22080 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22082 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22083 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22084 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22086 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22087 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22089 Replace usage of ROUND_REG with sh_round_reg.
22090 Use CEIL instead of ROUND_ADVANCE.
22092 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22095 * config/sh/sh.c: Include stdlib headers before everything else.
22097 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22099 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22100 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22101 (gimplify_adjust_omp_clauses): Simd region is never
22102 directly nested in combined parallel. Instead, for linear
22103 with copyin/copyout, if in combined for simd loop, make decl
22104 firstprivate/lastprivate on OMP_FOR.
22105 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22106 expand_omp_for_static_chunk): When setting endvar, also set
22107 fd->loop.v to the same value.
22109 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22111 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22113 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22115 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22118 2014-05-02 Marek Polacek <polacek@redhat.com>
22120 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22122 2014-05-02 Kito Cheng <kito@0xlab.org>
22124 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22125 to a C expression marco.
22126 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22127 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22128 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22129 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22130 HONOR_REG_ALLOC_ORDER.
22131 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22133 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22135 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22137 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22139 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22141 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22143 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22144 (convert_scalar_cond_reduction): Likewise.
22145 (predicate_scalar_phi): Add recognition and transformation
22146 of simple conditioanl reduction to be vectorizable.
22148 2014-05-01 Marek Polacek <polacek@redhat.com>
22151 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22153 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22155 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22156 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22157 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22158 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22159 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22160 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22161 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22162 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22164 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22166 * config/arc/arc.opt (mlra): Move comment above option name
22167 to avoid mis-parsing as language options.
22169 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22171 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22172 * config/sol2.h: ... here.
22173 * config/sol2-10.h: Remove.
22175 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22176 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22177 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22178 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22179 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22180 * config/sol2.h: ... here.
22181 (SECTION_NAME_FORMAT): Don't redefine.
22182 (STARTFILE_ARCH32_SPEC): Rename to ...
22183 (STARTFILE_ARCH_SPEC): ... this.
22184 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22185 * config/sparc/sol2.h: ... here.
22186 (SECTION_NAME_FORMAT): Don't undef.
22187 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22188 (SUBTARGET_EXTRA_SPECS): Remove.
22189 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22191 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22192 (MD_STARTFILE_PREFIX): Remove.
22193 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22194 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22195 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22196 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22197 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22198 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22199 * config/i386/sol2.h: ... here.
22200 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22201 * config/i386/sol2-bi.h: Remove.
22202 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22203 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22205 * config/i386/t-sol2-64: Rename to ...
22206 * config/i386/t-sol2: ... this.
22207 * config/sparc/t-sol2-64: Rename to ...
22208 * config/sparc/t-sol2: ... this.
22210 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22211 sol2_tm_file_head, sol2_tm_file_tail.
22212 Include ${cpu_type}/sol2.h before sol2.h.
22214 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22215 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22216 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22217 Reflect i386/t-sol2-64 renaming.
22218 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22219 Reflect sparc/t-sol2-64 renaming.
22221 2014-04-30 Richard Biener <rguenther@suse.de>
22223 * passes.c (execute_function_todo): Move TODO_verify_stmts
22224 and TODO_verify_ssa under the TODO_verify_il umbrella.
22225 * tree-ssa.h (verify_ssa): Adjust prototype.
22226 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22227 we should verify SSA operands.
22228 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22229 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22230 whether we should verify whether not throwing stmts have EH info.
22231 * graphite-scop-detection.c (create_sese_edges): Adjust.
22232 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22233 * tree-eh.c (lower_try_finally_switch): Do not add the
22234 default case label twice.
22236 2014-04-30 Marek Polacek <polacek@redhat.com>
22238 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22239 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22240 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22241 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22243 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22245 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22246 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22247 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22248 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22249 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22250 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22251 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22252 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22254 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22256 * tree-cfg.c (dump_function_to_file): Dump the return type of
22257 functions, in a line to itself before the function body, mimicking
22258 the layout of a C function.
22260 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22262 PR tree-optimization/60971
22263 * tree-tailcall.c (process_assignment): Reject conversions which
22266 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22268 * calls.c (initialize_argument_information): Always treat
22269 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22270 (expand_call): Likewise.
22271 (emit_library_call_calue_1): Likewise.
22272 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22273 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22276 2014-04-29 Nick Clifton <nickc@redhat.com>
22278 * config/msp430/msp430.md (umulsidi): Fix typo.
22279 (mulhisi3): Enable even inside interrupt handlers.
22280 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22281 bigger return address pushed in large mode.
22283 2014-04-29 Nick Clifton <nickc@redhat.com>
22285 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22286 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22288 * config/m32r/m32r.c (init_reg_tables): Likewise.
22289 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22290 enum to hold the modes.
22292 2014-04-29 Richard Biener <rguenther@suse.de>
22294 * dominance.c (free_dominance_info): Add overload with
22295 function parameter.
22296 (dom_info_state): Likewise.
22297 (dom_info_available_p): Likewise.
22298 * basic-block.h (free_dominance_info, dom_info_state,
22299 dom_info_available_p): Declare overloads.
22300 * passes.c (execute_function_todo): Verify that verifiers
22301 don't change dominator info state. Drop dominator info
22302 for IPA pass invocations.
22303 * cgraph.c (release_function_body): Restore asserts that
22304 dominator information is released.
22306 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22308 * doc/invoke.texi: Fix typo.
22309 * tree-vrp.c: Fix typos.
22310 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22312 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22314 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22316 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22318 * config/aarch64/aarch64-builtins.c
22319 (aarch64_types_storestruct_lane_qualifiers): New.
22320 (TYPES_STORESTRUCT_LANE): Likewise.
22321 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22322 (st3_lane): Likewise.
22323 (st4_lane): Likewise.
22324 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22325 (vec_store_lanesci_lane<mode>): Likewise.
22326 (vec_store_lanesxi_lane<mode>): Likewise.
22327 (aarch64_st2_lane<VQ:mode>): Likewise.
22328 (aarch64_st3_lane<VQ:mode>): Likewise.
22329 (aarch64_st4_lane<VQ:mode>): Likewise.
22330 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22331 * config/aarch64/arm_neon.h
22332 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22333 use new macro arguments.
22334 (__ST3_LANE_FUNC): Likewise.
22335 (__ST4_LANE_FUNC): Likewise.
22336 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22337 (V_THREE_ELEM): Likewise.
22338 (V_FOUR_ELEM): Likewise.
22340 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22342 * doc/gimple.texi: Replace the description of the now-defunct
22343 union gimple_statement_d with a diagram showing the
22344 gimple_statement_base class hierarchy and its relationships to
22345 the GSS_ and GIMPLE_ enums.
22347 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22349 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22350 * config/aarch64/aarch64.c
22351 (aarch64_cannot_change_mode_class): Weaken conditions.
22352 (aarch64_modes_tieable_p): New.
22353 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22355 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22357 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22358 (loadsync_<mode>): Change mode.
22359 (load_quadpti, store_quadpti): New.
22360 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22361 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22363 2014-04-28 Martin Jambor <mjambor@suse.cz>
22365 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22366 same alias type as the original statement.
22367 (subreplacement_assignment_data): New type.
22368 (handle_unscalarized_data_in_subtree): New type of parameter,
22369 generate new memory accesses with same alias type as the original
22371 (load_assign_lhs_subreplacements): Likewise.
22372 (sra_modify_constructor_assign): Generate new memory accesses with
22373 same alias type as the original statement.
22375 2014-04-28 Richard Biener <rguenther@suse.de>
22377 * tree-pass.h (TODO_verify_il): Define.
22378 (TODO_verify_all): Complete properly.
22379 * passes.c (execute_function_todo): Move existing loop-closed
22380 SSA verification under TODO_verify_il.
22381 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22382 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22383 Fix tree sharing issue.
22385 2014-04-28 Richard Biener <rguenther@suse.de>
22387 PR middle-end/60092
22388 * builtins.def (DEF_C11_BUILTIN): Add.
22389 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22390 * coretypes.h (enum function_class): Add function_c11_misc.
22391 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22392 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22393 (call_may_clobber_ref_p_1): Likewise.
22394 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22395 (mark_all_reaching_defs_necessary_1): Likewise.
22396 (propagate_necessity): Likewise.
22397 (eliminate_unnecessary_stmts): Likewise.
22398 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22400 2014-04-28 Richard Biener <rguenther@suse.de>
22402 * tree-vrp.c (vrp_var_may_overflow): Remove.
22403 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22404 with overflow immediately bump to one before that value and
22405 let iteration figure out overflow status.
22407 2014-04-28 Richard Biener <rguenther@suse.de>
22409 * configure.ac: Do valgrind header checks unconditionally.
22410 Add --enable-valgrind-annotations.
22411 * system.h: Guard valgrind header inclusion with
22412 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22413 * alloc-pool.c (pool_alloc, pool_free): Use
22414 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22415 to guard possibly dead code.
22416 * config.in: Regenerated.
22417 * configure: Likewise.
22419 2014-04-28 Jeff Law <law@redhat.com>
22421 PR tree-optimization/60902
22422 * tree-ssa-threadedge.c
22423 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22424 over real defs when invalidating outputs from statements that do not
22425 produce useful outputs for threading.
22427 2014-04-28 Richard Biener <rguenther@suse.de>
22429 PR tree-optimization/60979
22430 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22431 SCOPs that end in a block with a successor with abnormal
22434 2014-04-28 Richard Biener <rguenther@suse.de>
22436 * tree-pass.h (execute_pass_list): Adjust prototype.
22437 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22438 (do_per_function): Change callback signature, push all actual
22439 work to the callbals.
22440 (do_per_function_toporder): Likewise.
22441 (execute_function_dump): Adjust.
22442 (execute_function_todo): Likewise.
22443 (clear_last_verified): Likewise.
22444 (verify_curr_properties): Likewise.
22445 (update_properties_after_pass): Likewise.
22446 (execute_pass_list_1): Split out from ...
22447 (execute_pass_list): ... here. Adjust.
22448 (execute_ipa_pass_list): Likewise.
22449 * cgraphunit.c (cgraph_add_new_function): Adjust.
22450 (analyze_function): Likewise.
22451 (expand_function): Likewise.
22452 * cgraph.c (release_function_body): Free dominance info
22453 here instead of asserting it was magically freed elsewhere.
22455 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22457 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22458 * configure: Regenerate.
22459 * config/sparc/sparc.opt (muser-mode): New option.
22460 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22462 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22463 * doc/invoke.texi (SPARC options): Document -muser-mode.
22465 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22467 * cselib.c (find_slot_memmode): Delete.
22468 (cselib_hasher): Change compare_type to a struct.
22469 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22471 (preserve_constants_and_equivs): Adjust for new compare_type.
22472 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22473 (wrap_constant): Delete.
22474 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22476 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22478 * doc/install.texi (Building with profile feedback): Remove
22481 2014-04-26 Tom de Vries <tom@codesourcery.com>
22483 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22486 2014-04-25 Cary Coutant <ccoutant@google.com>
22489 * dwarf2out.c (should_move_die_to_comdat): A type definition
22490 can contain a subprogram definition, but don't move it to a
22492 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22493 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22495 (clone_tree_hash): Rename to...
22496 (clone_tree_partial): ...this; change callers. Copy
22497 DW_TAG_subprogram DIEs as declarations.
22498 (copy_decls_walk): Don't copy children of a declaration into a
22501 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22504 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22507 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22509 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22510 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22512 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22515 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22517 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22519 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22521 PR tree-optimization/60930
22522 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22523 creating a multiply candidate by folding two constant
22524 multiplicands when the result overflows.
22526 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22528 PR tree-optimization/60960
22529 * tree-vect-generic.c (expand_vector_operation): Only call
22530 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22532 2014-04-25 Tom de Vries <tom@codesourcery.com>
22534 * expr.c (clobber_reg_mode): New function.
22535 * expr.h (clobber_reg): New function.
22537 2014-04-25 Tom de Vries <tom@codesourcery.com>
22539 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22542 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22543 Tom de Vries <tom@codesourcery.com>
22545 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22547 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22548 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22549 new argument to find_all_hard_reg_sets call.
22551 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22553 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22554 Use HOST_WIDE_INT_C for mask literal.
22555 (aarch_rev16_shleft_mask_imm_p): Likewise.
22557 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22560 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22562 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22564 PR preprocessor/56540
22565 * config/i386/i386-c.c (ix86_target_macros): Define
22566 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22568 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22570 * configure.ac (tga_func): Remove.
22571 (LIB_TLS_SPEC): Remove.
22572 * configure: Regenerate.
22573 * config.in: Regenerate.
22574 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22576 2014-04-25 Richard Biener <rguenther@suse.de>
22579 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22580 call stmt use/clobber sets during stmt walk instead of
22581 walking the possibly incomplete set of caller edges.
22583 2014-04-25 Richard Biener <rguenther@suse.de>
22586 * passes.c (apply_ipa_transforms): Inline into only caller ...
22587 (execute_one_pass): ... here. Properly bring in function
22588 bodies for nodes we want to apply IPA transforms to.
22590 2014-04-24 Cong Hou <congh@google.com>
22592 PR tree-optimization/60896
22593 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22594 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22595 (vect_mark_pattern_stmts): Set the def type of all statements in
22596 PATTERN_DEF_SEQ as vect_internal_def.
22598 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22600 * doc/extend.texi (PowerPC Built-in Functions): Document new
22601 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22602 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22604 * config/rs6000/predicates.md (const_0_to_3_operand): New
22605 predicate to match 0..3 integer constants.
22607 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22608 to support adding miscellaneous builtin functions.
22609 (BU_DFP_MISC_2): Likewise.
22610 (BU_P7_MISC_1): Likewise.
22611 (BU_P7_MISC_2): Likewise.
22612 (BU_P8V_MISC_3): Likewise.
22613 (BU_MISC_1): Likewise.
22614 (BU_MISC_2): Likewise.
22615 (DIVWE): Add extended divide builtin functions.
22616 (DIVWEO): Likewise.
22617 (DIVWEU): Likewise.
22618 (DIVWEUO): Likewise.
22620 (DIVDEO): Likewise.
22621 (DIVDEU): Likewise.
22622 (DIVDEUO): Likewise.
22623 (DXEX): Add decimal floating-point builtin functions.
22625 (DDEDPD): Likewise.
22626 (DDEDPDQ): Likewise.
22627 (DENBCD): Likewise.
22628 (DENBCDQ): Likewise.
22632 (DSCLIQ): Likewise.
22634 (DSCRIQ): Likewise.
22635 (CDTBCD): Add new BCD builtin functions.
22636 (CBCDTD): Likewise.
22637 (ADDG6S): Likewise.
22638 (BCDADD): Likewise.
22639 (BCDADD_LT): Likewise.
22640 (BCDADD_EQ): Likewise.
22641 (BCDADD_GT): Likewise.
22642 (BCDADD_OV): Likewise.
22643 (BCDSUB): Likewise.
22644 (BCDSUB_LT): Likewise.
22645 (BCDSUB_EQ): Likewise.
22646 (BCDSUB_GT): Likewise.
22647 (BCDSUB_OV): Likewise.
22648 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22649 (UNPACK_TD): Likewise.
22650 (PACK_TF): Likewise.
22651 (UNPACK_TF): Likewise.
22652 (UNPACK_TF_0): Likewise.
22653 (UNPACK_TF_1): Likewise.
22654 (PACK_V1TI): Likewise.
22655 (UNPACK_V1TI): Likewise.
22657 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22658 support for decimal floating point builtin functions.
22659 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22660 functions that take constant arguments.
22661 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22662 (rs6000_init_builtins): Setup long double, _Decimal64, and
22663 _Decimal128 types for new builtin functions.
22664 (builtin_function_type): Set the unsigned flags appropriately for
22665 the new builtin functions.
22666 (rs6000_opt_masks): Add support for decimal floating point builtin
22669 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22670 floating point builtin functions.
22671 (RS6000_BTM_COMMON): Likewise.
22672 (RS6000_BTI_long_double): Likewise.
22673 (RS6000_BTI_dfloat64): Likewise.
22674 (RS6000_BTI_dfloat128): Likewise.
22675 (long_double_type_internal_node): Likewise.
22676 (dfloat64_type_internal_node): Likewise.
22677 (dfloat128_type_internal_node): Likewise.
22679 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22680 2.07 bcd arithmetic instructions.
22681 (UNSPEC_BCDSUB): Likewise.
22682 (UNSPEC_BCD_OVERFLOW): Likewise.
22683 (UNSPEC_BCD_ADD_SUB): Likewise.
22684 (bcd_add_sub): Likewise.
22685 (BCD_TEST): Likewise.
22686 (bcd<bcd_add_sub>): Likewise.
22687 (bcd<bcd_add_sub>_test): Likewise.
22688 (bcd<bcd_add_sub>_test2): Likewise.
22689 (bcd<bcd_add_sub>_<code>): Likewise.
22690 (peephole2 for combined bcd ops): Likewise.
22692 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22693 decimal floating point builtin functions.
22694 (UNSPEC_DENBCD): Likewise.
22695 (UNSPEC_DXEX): Likewise.
22696 (UNSPEC_DIEX): Likewise.
22697 (UNSPEC_DSCLI): Likewise.
22698 (UNSPEC_DSCRI): Likewise.
22699 (D64_D128): Likewise.
22700 (dfp_suffix): Likewise.
22701 (dfp_ddedpd_<mode>): Likewise.
22702 (dfp_denbcd_<mode>): Likewise.
22703 (dfp_dxex_<mode>): Likewise.
22704 (dfp_diex_<mode>): Likewise.
22705 (dfp_dscli_<mode>): Likewise.
22706 (dfp_dscri_<mode>): Likewise.
22708 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22710 (UNSPEC_CDTBCD): Likewise.
22711 (UNSPEC_CBCDTD): Likewise.
22712 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22713 (UNSPEC_DIVEO): Likewise.
22714 (UNSPEC_DIVEU): Likewise.
22715 (UNSPEC_DIVEUO): Likewise.
22716 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22717 pack/unpack 128-bit types.
22718 (UNSPEC_PACK_128BIT): Likewise.
22719 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22720 (udiv<mode>3): Use idiv_ldiv mode attribute.
22721 (div<mode>3): Likewise.
22722 (addg6s): Add new BCD builtin functions.
22723 (cdtbcd): Likewise.
22724 (cbcdtd): Likewise.
22725 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22726 (div_extend): Likewise.
22727 (div<div_extend>_<mode>"): Likewise.
22728 (FP128_64): Add support for new builtin functions to pack/unpack
22730 (unpack<mode>): Likewise.
22731 (unpacktf_0): Likewise.
22732 (unpacktf_1): Likewise.
22733 (unpack<mode>_dm): Likewise.
22734 (unpack<mode>_nodm): Likewise.
22735 (pack<mode>): Likewise.
22736 (unpackv1ti): Likewise.
22737 (packv1ti): Likewise.
22739 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22741 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22744 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22746 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22747 * gimplify.c (omp_is_private): Change last argument's type to int.
22748 Only diagnose lastprivate if the simd argument is 1, only diagnose
22749 linear if the simd argument is 2.
22750 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22751 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22752 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22753 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22754 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22755 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22756 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22757 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22758 * tree-nested.c (convert_nonlocal_omp_clauses,
22759 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22761 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22764 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22767 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22769 * flag-types.h (enum ivar_visibility): Add.
22771 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22773 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22774 function * argument.
22776 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22778 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22780 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22781 Tom de Vries <tom@codesourcery.com>
22783 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22784 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22786 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22787 * emit-rtl.c (try_split): Same.
22789 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22790 Tom de Vries <tom@codesourcery.com>
22792 * common.opt (fuse-caller-save): New option.
22794 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22796 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22797 elements for big-endian.
22799 2014-04-24 Richard Biener <rguenther@suse.de>
22801 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22802 during TER and instead use the sepops interface for expanding
22803 non-GIMPLE_SINGLE_RHS.
22805 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22807 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22808 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22810 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22812 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22813 assembler 64-bit option.
22814 * configure: Regenerate.
22816 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22818 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22819 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22820 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22821 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22822 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22824 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22826 * config/aarch64/aarch64-builtins.c
22827 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22828 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22829 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22830 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22832 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22833 (Vrevsuff): New mode attribute.
22835 2014-04-24 Terry Guo <terry.guo@arm.com>
22837 * config/arm/arm.h (machine_function): Define variable
22838 after_arm_reorg here.
22839 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22840 (arm_split_constant): Update the way to access variable
22842 (arm_reorg): Ditto.
22843 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22845 2014-04-23 Tom de Vries <tom@codesourcery.com>
22847 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22849 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22851 * is-a.h: Update comments to reflect the following changes to the
22852 "pointerness" of the API, making the template parameter match the
22853 return type, allowing use of is-a.h with typedefs of pointers.
22854 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22855 that the return type matches the parameter to the is_a_helper.
22857 (dyn_cast): Likewise.
22859 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22860 pointer from the is-a.h API.
22862 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22863 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22865 (is_a_helper <varpool_node>::test): Likewise, convert to...
22866 (is_a_helper <varpool_node *>::test): ...this.
22868 (varpool_first_variable): Update for removal of implicit pointer
22869 from the is-a.h API.
22870 (varpool_next_variable): Likewise.
22871 (varpool_first_static_initializer): Likewise.
22872 (varpool_next_static_initializer): Likewise.
22873 (varpool_first_defined_variable): Likewise.
22874 (varpool_next_defined_variable): Likewise.
22875 (cgraph_first_defined_function): Likewise.
22876 (cgraph_next_defined_function): Likewise.
22877 (cgraph_first_function): Likewise.
22878 (cgraph_next_function): Likewise.
22879 (cgraph_first_function_with_gimple_body): Likewise.
22880 (cgraph_next_function_with_gimple_body): Likewise.
22881 (cgraph_alias_target): Likewise.
22882 (varpool_alias_target): Likewise.
22883 (cgraph_function_or_thunk_node): Likewise.
22884 (varpool_variable_node): Likewise.
22885 (symtab_real_symbol_p): Likewise.
22886 * cgraphunit.c (referred_to_p): Likewise.
22887 (analyze_functions): Likewise.
22888 (handle_alias_pairs): Likewise.
22889 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22890 * gimple-ssa.h (gimple_vuse_op): Likewise.
22891 (gimple_vdef_op): Likewise.
22892 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22893 * gimple.c (gimple_build_asm_1): Likewise.
22894 (gimple_build_try): Likewise.
22895 (gimple_build_resx): Likewise.
22896 (gimple_build_eh_dispatch): Likewise.
22897 (gimple_build_omp_for): Likewise.
22898 (gimple_omp_for_set_clauses): Likewise.
22900 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22901 (is_a_helper <gimple_statement_asm *>::test): ...this.
22902 (is_a_helper <gimple_statement_bind>::test): Convert to...
22903 (is_a_helper <gimple_statement_bind *>::test): ...this.
22904 (is_a_helper <gimple_statement_call>::test): Convert to...
22905 (is_a_helper <gimple_statement_call *>::test): ...this.
22906 (is_a_helper <gimple_statement_catch>::test): Convert to...
22907 (is_a_helper <gimple_statement_catch *>::test): ...this.
22908 (is_a_helper <gimple_statement_resx>::test): Convert to...
22909 (is_a_helper <gimple_statement_resx *>::test): ...this.
22910 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22911 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22912 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22913 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22914 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22915 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22916 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22917 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22918 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22919 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22920 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22921 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22922 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22923 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22924 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22925 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22926 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22927 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22928 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22929 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22930 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22931 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22932 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22933 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22934 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22935 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22936 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22937 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22938 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22939 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22940 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22941 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22942 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22943 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22944 (is_a_helper <gimple_statement_phi>::test): Convert to...
22945 (is_a_helper <gimple_statement_phi *>::test): ...this.
22946 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22947 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22948 (is_a_helper <gimple_statement_try>::test): Convert to...
22949 (is_a_helper <gimple_statement_try *>::test): ...this.
22950 (is_a_helper <gimple_statement_wce>::test): Convert to...
22951 (is_a_helper <gimple_statement_wce *>::test): ...this.
22952 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22953 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22954 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22955 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22956 (is_a_helper <const gimple_statement_call>::test): Convert to...
22957 (is_a_helper <const gimple_statement_call *>::test): ...this.
22958 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22959 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22960 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22961 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22962 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22963 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22964 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22965 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22966 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22968 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22970 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22972 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22974 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22975 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22976 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22978 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22979 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22981 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22982 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22983 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22984 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22985 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22986 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22988 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22989 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22990 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22991 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22993 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22994 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22995 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22996 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22997 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22998 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22999 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23000 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23001 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23002 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23003 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23004 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23005 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23006 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23007 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23008 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23010 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23012 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23013 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23015 (gimple_use_ops): Update for removal of implicit pointer from the
23017 (gimple_set_use_ops): Likewise.
23018 (gimple_vuse): Likewise.
23019 (gimple_vdef): Likewise.
23020 (gimple_vuse_ptr): Likewise.
23021 (gimple_vdef_ptr): Likewise.
23022 (gimple_set_vuse): Likewise.
23023 (gimple_set_vdef): Likewise.
23024 (gimple_omp_return_set_lhs): Likewise.
23025 (gimple_omp_return_lhs): Likewise.
23026 (gimple_omp_return_lhs_ptr): Likewise.
23027 (gimple_call_fntype): Likewise.
23028 (gimple_call_set_fntype): Likewise.
23029 (gimple_call_set_internal_fn): Likewise.
23030 (gimple_call_use_set): Likewise.
23031 (gimple_call_clobber_set): Likewise.
23032 (gimple_bind_vars): Likewise.
23033 (gimple_bind_set_vars): Likewise.
23034 (gimple_bind_body_ptr): Likewise.
23035 (gimple_bind_set_body): Likewise.
23036 (gimple_bind_add_stmt): Likewise.
23037 (gimple_bind_block): Likewise.
23038 (gimple_bind_set_block): Likewise.
23039 (gimple_asm_ninputs): Likewise.
23040 (gimple_asm_noutputs): Likewise.
23041 (gimple_asm_nclobbers): Likewise.
23042 (gimple_asm_nlabels): Likewise.
23043 (gimple_asm_input_op): Likewise.
23044 (gimple_asm_input_op_ptr): Likewise.
23045 (gimple_asm_output_op): Likewise.
23046 (gimple_asm_output_op_ptr): Likewise.
23047 (gimple_asm_set_output_op): Likewise.
23048 (gimple_asm_clobber_op): Likewise.
23049 (gimple_asm_set_clobber_op): Likewise.
23050 (gimple_asm_label_op): Likewise.
23051 (gimple_asm_set_label_op): Likewise.
23052 (gimple_asm_string): Likewise.
23053 (gimple_catch_types): Likewise.
23054 (gimple_catch_types_ptr): Likewise.
23055 (gimple_catch_handler_ptr): Likewise.
23056 (gimple_catch_set_types): Likewise.
23057 (gimple_catch_set_handler): Likewise.
23058 (gimple_eh_filter_types): Likewise.
23059 (gimple_eh_filter_types_ptr): Likewise.
23060 (gimple_eh_filter_failure_ptr): Likewise.
23061 (gimple_eh_filter_set_types): Likewise.
23062 (gimple_eh_filter_set_failure): Likewise.
23063 (gimple_eh_must_not_throw_fndecl): Likewise.
23064 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23065 (gimple_eh_else_n_body_ptr): Likewise.
23066 (gimple_eh_else_e_body_ptr): Likewise.
23067 (gimple_eh_else_set_n_body): Likewise.
23068 (gimple_eh_else_set_e_body): Likewise.
23069 (gimple_try_eval_ptr): Likewise.
23070 (gimple_try_cleanup_ptr): Likewise.
23071 (gimple_try_set_eval): Likewise.
23072 (gimple_try_set_cleanup): Likewise.
23073 (gimple_wce_cleanup_ptr): Likewise.
23074 (gimple_wce_set_cleanup): Likewise.
23075 (gimple_phi_capacity): Likewise.
23076 (gimple_phi_num_args): Likewise.
23077 (gimple_phi_result): Likewise.
23078 (gimple_phi_result_ptr): Likewise.
23079 (gimple_phi_set_result): Likewise.
23080 (gimple_phi_arg): Likewise.
23081 (gimple_phi_set_arg): Likewise.
23082 (gimple_resx_region): Likewise.
23083 (gimple_resx_set_region): Likewise.
23084 (gimple_eh_dispatch_region): Likewise.
23085 (gimple_eh_dispatch_set_region): Likewise.
23086 (gimple_omp_critical_name): Likewise.
23087 (gimple_omp_critical_name_ptr): Likewise.
23088 (gimple_omp_critical_set_name): Likewise.
23089 (gimple_omp_for_clauses): Likewise.
23090 (gimple_omp_for_clauses_ptr): Likewise.
23091 (gimple_omp_for_set_clauses): Likewise.
23092 (gimple_omp_for_collapse): Likewise.
23093 (gimple_omp_for_index): Likewise.
23094 (gimple_omp_for_index_ptr): Likewise.
23095 (gimple_omp_for_set_index): Likewise.
23096 (gimple_omp_for_initial): Likewise.
23097 (gimple_omp_for_initial_ptr): Likewise.
23098 (gimple_omp_for_set_initial): Likewise.
23099 (gimple_omp_for_final): Likewise.
23100 (gimple_omp_for_final_ptr): Likewise.
23101 (gimple_omp_for_set_final): Likewise.
23102 (gimple_omp_for_incr): Likewise.
23103 (gimple_omp_for_incr_ptr): Likewise.
23104 (gimple_omp_for_set_incr): Likewise.
23105 (gimple_omp_for_pre_body_ptr): Likewise.
23106 (gimple_omp_for_set_pre_body): Likewise.
23107 (gimple_omp_parallel_clauses): Likewise.
23108 (gimple_omp_parallel_clauses_ptr): Likewise.
23109 (gimple_omp_parallel_set_clauses): Likewise.
23110 (gimple_omp_parallel_child_fn): Likewise.
23111 (gimple_omp_parallel_child_fn_ptr): Likewise.
23112 (gimple_omp_parallel_set_child_fn): Likewise.
23113 (gimple_omp_parallel_data_arg): Likewise.
23114 (gimple_omp_parallel_data_arg_ptr): Likewise.
23115 (gimple_omp_parallel_set_data_arg): Likewise.
23116 (gimple_omp_task_clauses): Likewise.
23117 (gimple_omp_task_clauses_ptr): Likewise.
23118 (gimple_omp_task_set_clauses): Likewise.
23119 (gimple_omp_task_child_fn): Likewise.
23120 (gimple_omp_task_child_fn_ptr): Likewise.
23121 (gimple_omp_task_set_child_fn): Likewise.
23122 (gimple_omp_task_data_arg): Likewise.
23123 (gimple_omp_task_data_arg_ptr): Likewise.
23124 (gimple_omp_task_set_data_arg): Likewise.
23125 (gimple_omp_taskreg_clauses): Likewise.
23126 (gimple_omp_taskreg_clauses_ptr): Likewise.
23127 (gimple_omp_taskreg_set_clauses): Likewise.
23128 (gimple_omp_taskreg_child_fn): Likewise.
23129 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23130 (gimple_omp_taskreg_set_child_fn): Likewise.
23131 (gimple_omp_taskreg_data_arg): Likewise.
23132 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23133 (gimple_omp_taskreg_set_data_arg): Likewise.
23134 (gimple_omp_task_copy_fn): Likewise.
23135 (gimple_omp_task_copy_fn_ptr): Likewise.
23136 (gimple_omp_task_set_copy_fn): Likewise.
23137 (gimple_omp_task_arg_size): Likewise.
23138 (gimple_omp_task_arg_size_ptr): Likewise.
23139 (gimple_omp_task_set_arg_size): Likewise.
23140 (gimple_omp_task_arg_align): Likewise.
23141 (gimple_omp_task_arg_align_ptr): Likewise.
23142 (gimple_omp_task_set_arg_align): Likewise.
23143 (gimple_omp_single_clauses): Likewise.
23144 (gimple_omp_single_clauses_ptr): Likewise.
23145 (gimple_omp_single_set_clauses): Likewise.
23146 (gimple_omp_target_clauses): Likewise.
23147 (gimple_omp_target_clauses_ptr): Likewise.
23148 (gimple_omp_target_set_clauses): Likewise.
23149 (gimple_omp_target_child_fn): Likewise.
23150 (gimple_omp_target_child_fn_ptr): Likewise.
23151 (gimple_omp_target_set_child_fn): Likewise.
23152 (gimple_omp_target_data_arg): Likewise.
23153 (gimple_omp_target_data_arg_ptr): Likewise.
23154 (gimple_omp_target_set_data_arg): Likewise.
23155 (gimple_omp_teams_clauses): Likewise.
23156 (gimple_omp_teams_clauses_ptr): Likewise.
23157 (gimple_omp_teams_set_clauses): Likewise.
23158 (gimple_omp_sections_clauses): Likewise.
23159 (gimple_omp_sections_clauses_ptr): Likewise.
23160 (gimple_omp_sections_set_clauses): Likewise.
23161 (gimple_omp_sections_control): Likewise.
23162 (gimple_omp_sections_control_ptr): Likewise.
23163 (gimple_omp_sections_set_control): Likewise.
23164 (gimple_omp_for_set_cond): Likewise.
23165 (gimple_omp_for_cond): Likewise.
23166 (gimple_omp_atomic_store_set_val): Likewise.
23167 (gimple_omp_atomic_store_val): Likewise.
23168 (gimple_omp_atomic_store_val_ptr): Likewise.
23169 (gimple_omp_atomic_load_set_lhs): Likewise.
23170 (gimple_omp_atomic_load_lhs): Likewise.
23171 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23172 (gimple_omp_atomic_load_set_rhs): Likewise.
23173 (gimple_omp_atomic_load_rhs): Likewise.
23174 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23175 (gimple_omp_continue_control_def): Likewise.
23176 (gimple_omp_continue_control_def_ptr): Likewise.
23177 (gimple_omp_continue_set_control_def): Likewise.
23178 (gimple_omp_continue_control_use): Likewise.
23179 (gimple_omp_continue_control_use_ptr): Likewise.
23180 (gimple_omp_continue_set_control_use): Likewise.
23181 (gimple_transaction_body_ptr): Likewise.
23182 (gimple_transaction_label): Likewise.
23183 (gimple_transaction_label_ptr): Likewise.
23184 (gimple_transaction_set_body): Likewise.
23185 (gimple_transaction_set_label): Likewise.
23187 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23188 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23189 * ipa-ref.c (ipa_record_reference): Likewise.
23190 * ipa-reference.c (analyze_function): Likewise.
23191 (ipa_reference_write_optimization_summary): Likewise.
23192 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23193 (address_taken_from_non_vtable_p): Likewise.
23194 (comdat_can_be_unshared_p_1): Likewise.
23195 * lto-cgraph.c (lto_output_ref): Likewise.
23196 (add_references): Likewise.
23197 (compute_ltrans_boundary): Likewise.
23198 (output_symtab): Likewise.
23199 (input_ref): Likewise.
23200 (input_cgraph_1): Likewise.
23201 (output_cgraph_opt_summary): Likewise.
23202 * lto-streamer-out.c (lto_output): Likewise.
23203 (output_symbol_p): Likewise.
23204 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23205 (lsei_start_function_in_partition): Likewise.
23206 (lsei_next_variable_in_partition): Likewise.
23207 (lsei_start_variable_in_partition): Likewise.
23208 * symtab.c (insert_to_assembler_name_hash): Likewise.
23209 (unlink_from_assembler_name_hash): Likewise.
23210 (symtab_unregister_node): Likewise.
23211 (symtab_remove_node): Likewise.
23212 (dump_symtab_node): Likewise.
23213 (verify_symtab_base): Likewise.
23214 (verify_symtab_node): Likewise.
23215 (symtab_make_decl_local): Likewise.
23216 (symtab_alias_ultimate_target): Likewise.
23217 (symtab_resolve_alias): Likewise.
23218 (symtab_get_symbol_partitioning_class): Likewise.
23219 * tree-phinodes.c (allocate_phi_node): Likewise.
23220 (reserve_phi_args_for_new_edge): Likewise.
23221 (remove_phi_args): Likewise.
23222 * varpool.c (varpool_node_for_asm): Likewise.
23223 (varpool_remove_unreferenced_decls): Likewise.
23225 2014-04-23 Jeff Law <law@redhat.com>
23227 PR tree-optimization/60902
23228 * tree-ssa-threadedge.c
23229 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23230 invalidate outputs from statements that do not produce useful
23231 outputs for threading.
23233 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23235 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23236 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23237 machine descriptions for Stack Smashing Protector.
23239 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23241 * aarch64.md (<optab>_rol<mode>3): New pattern.
23242 (<optab>_rolsi3_uxtw): Likewise.
23243 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23245 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23247 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23248 (arm_cortex_a12_tune): Likewise.
23250 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23252 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23254 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23256 * config/arm/arm.md (arm_rev16si2): New pattern.
23257 (arm_rev16si2_alt): Likewise.
23258 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23260 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23262 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23263 (rev16<mode>2_alt): Likewise.
23264 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23265 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23266 (aarch_rev16_shleft_mask_imm_p): Likewise.
23267 (aarch_rev16_p_1): Likewise.
23268 (aarch_rev16_p): Likewise.
23269 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23270 (aarch_rev16_shright_mask_imm_p): Likewise.
23271 (aarch_rev16_shleft_mask_imm_p): Likewise.
23273 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23275 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23276 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23278 (cortex_a53_extra_costs): Likewise.
23279 (cortex_a57_extra_costs): Likewise.
23280 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23281 (cortexa7_extra_costs): Likewise.
23282 (cortexa8_extra_costs): Likewise.
23283 (cortexa12_extra_costs): Likewise.
23284 (cortexa15_extra_costs): Likewise.
23285 (v7m_extra_costs): Likewise.
23286 (arm_new_rtx_costs): Handle BSWAP.
23288 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23290 * config/arm/arm.c (cortexa8_extra_costs): New table.
23291 (arm_cortex_a8_tune): New tuning struct.
23292 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23294 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23296 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23298 2014-04-23 Richard Biener <rguenther@suse.de>
23300 * Makefile.in (OBJS): Remove loop-unswitch.o.
23301 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23302 * passes.def (pass_rtl_unswitch): Likewise.
23303 * loop-init.c (gate_rtl_unswitch): Likewise.
23304 (rtl_unswitch): Likewise.
23305 (pass_data_rtl_unswitch): Likewise.
23306 (pass_rtl_unswitch): Likewise.
23307 (make_pass_rtl_unswitch): Likewise.
23308 * rtl.h (reversed_condition): Likewise.
23309 (compare_and_jump_seq): Likewise.
23310 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23312 * loop-unroll.c (compare_and_jump_seq): Likewise.
23314 2014-04-23 Richard Biener <rguenther@suse.de>
23316 PR tree-optimization/60903
23317 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23318 commented code block.
23319 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23320 loop flags to newly created BBs and edges.
23322 2014-04-23 Nick Clifton <nickc@redhat.com>
23324 * config/msp430/msp430.c (msp430_handle_option): Move function
23326 (msp430_option_override): Simplify mcu and mcpu option handling.
23327 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23328 support for -mhwmult command line option.
23329 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23330 -mhwmult command line option.
23331 (msp430_hwmult_enabled): Delete.
23332 (msp43o_output_labelref): Add support for -mhwmult command line option.
23333 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23334 (umulsidi3): Likewise.
23335 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23336 (mcpu, mlarge, msmall): Likewise.
23337 (mhwmult): New option.
23338 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23340 (msp430_is_f5_mcu): Remove prototype.
23341 (msp430_use_f5_series_hwmult): Add prototype.
23342 * config/msp430/msp430-opts.h: New file.
23343 * common/config/msp430: New directory.
23344 * common/config/msp430/msp430-common.c: New file.
23345 * config.gcc (msp430): Remove target_has_targetm_common.
23346 * doc/invoke.texi: Document -mhwmult command line option.
23348 2014-04-23 Nick Clifton <nickc@redhat.com>
23350 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23351 default-manifest.o if it can be found in the search path.
23352 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23354 2014-04-23 Terry Guo <terry.guo@arm.com>
23356 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23358 2014-04-23 Richard Biener <rguenther@suse.de>
23360 PR middle-end/60895
23361 * tree-inline.c (declare_return_variable): Use mark_addressable.
23363 2014-04-23 Richard Biener <rguenther@suse.de>
23365 PR middle-end/60891
23366 * loop-init.c (loop_optimizer_init): Make sure to apply
23367 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23369 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23372 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23374 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23375 if flag_sanitize_undefined_trap_on_error.
23376 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23377 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23378 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23379 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23380 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23381 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23382 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23383 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23384 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23385 * ubsan.c (ubsan_instrument_unreachable): Return
23386 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23387 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23388 if flag_sanitize_undefined_trap_on_error and
23389 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23390 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23391 instrument_bool_enum_load): Emit __builtin_trap () if
23392 flag_sanitize_undefined_trap_on_error and
23393 __builtin_handle_*_abort () if !flag_sanitize_recover.
23394 * doc/invoke.texi (-fsanitize-recover,
23395 -fsanitize-undefined-trap-on-error): Document.
23397 2014-04-22 Christian Bruel <christian.bruel@st.com>
23399 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23400 Force immediates to SImode.
23402 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23404 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23405 (lroundsfsi2): New.
23406 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23407 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23408 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23409 (nios2_fpu_insn): Add entry for round.
23410 (N2FPU_NO_ERRNO_P): Define.
23411 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23413 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23415 2014-04-22 Richard Henderson <rth@redhat.com>
23417 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23418 (add<GPI>3_compare0): Remove leading * from name.
23419 (add<GPI>3_carryin): Likewise.
23420 (sub<GPI>3_compare0): Likewise.
23421 (sub<GPI>3_carryin): Likewise.
23422 (<su_optab>mulditi3): New expander.
23423 (multi3): New expander.
23424 (madd<GPI>): Remove leading * from name.
23426 2014-04-22 Martin Jambor <mjambor@suse.cz>
23428 * cgraphclones.c (cgraph_function_versioning): Copy
23429 ipa_transforms_to_apply instead of asserting it is empty.
23431 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23434 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23435 on count_exp to get mode.
23437 2014-04-22 Andrew Pinski <apinski@cavium.com>
23439 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23440 Handle TLS for ILP32.
23441 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23442 (tlsie_small_<mode>): this and handle PTR.
23443 (tlsie_small_sidi): New pattern.
23444 (tlsle_small): Change to an expand to handle ILP32.
23445 (tlsle_small_<mode>): New pattern.
23446 (tlsdesc_small): Rename to ...
23447 (tlsdesc_small_<mode>): this and handle PTR.
23449 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23451 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23453 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23455 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23456 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23457 (aarch64_types_signed_poly_qualifiers): Likewise.
23458 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23459 (aarch64_types_poly_signed_qualifiers): Likewise.
23460 (TYPES_REINTERP_SS): Type macro added.
23461 (TYPES_REINTERP_SU): Likewise.
23462 (TYPES_REINTERP_SP): Likewise.
23463 (TYPES_REINTERP_US): Likewise.
23464 (TYPES_REINTERP_PS): Likewise.
23465 (aarch64_fold_builtin): New expression folding added.
23466 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23467 Declarations removed.
23468 (REINTERP_SS): Declarations added.
23469 (REINTERP_US): Likewise.
23470 (REINTERP_PS): Likewise.
23471 (REINTERP_SU): Likewise.
23472 (REINTERP_SP): Likewise.
23473 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23474 (vreinterpretq_p8_f64): Likewise.
23475 (vreinterpret_p16_f64): Likewise.
23476 (vreinterpretq_p16_f64): Likewise.
23477 (vreinterpret_f32_f64): Likewise.
23478 (vreinterpretq_f32_f64): Likewise.
23479 (vreinterpret_f64_f32): Likewise.
23480 (vreinterpret_f64_p8): Likewise.
23481 (vreinterpret_f64_p16): Likewise.
23482 (vreinterpret_f64_s8): Likewise.
23483 (vreinterpret_f64_s16): Likewise.
23484 (vreinterpret_f64_s32): Likewise.
23485 (vreinterpret_f64_s64): Likewise.
23486 (vreinterpret_f64_u8): Likewise.
23487 (vreinterpret_f64_u16): Likewise.
23488 (vreinterpret_f64_u32): Likewise.
23489 (vreinterpret_f64_u64): Likewise.
23490 (vreinterpretq_f64_f32): Likewise.
23491 (vreinterpretq_f64_p8): Likewise.
23492 (vreinterpretq_f64_p16): Likewise.
23493 (vreinterpretq_f64_s8): Likewise.
23494 (vreinterpretq_f64_s16): Likewise.
23495 (vreinterpretq_f64_s32): Likewise.
23496 (vreinterpretq_f64_s64): Likewise.
23497 (vreinterpretq_f64_u8): Likewise.
23498 (vreinterpretq_f64_u16): Likewise.
23499 (vreinterpretq_f64_u32): Likewise.
23500 (vreinterpretq_f64_u64): Likewise.
23501 (vreinterpret_s64_f64): Likewise.
23502 (vreinterpretq_s64_f64): Likewise.
23503 (vreinterpret_u64_f64): Likewise.
23504 (vreinterpretq_u64_f64): Likewise.
23505 (vreinterpret_s8_f64): Likewise.
23506 (vreinterpretq_s8_f64): Likewise.
23507 (vreinterpret_s16_f64): Likewise.
23508 (vreinterpretq_s16_f64): Likewise.
23509 (vreinterpret_s32_f64): Likewise.
23510 (vreinterpretq_s32_f64): Likewise.
23511 (vreinterpret_u8_f64): Likewise.
23512 (vreinterpretq_u8_f64): Likewise.
23513 (vreinterpret_u16_f64): Likewise.
23514 (vreinterpretq_u16_f64): Likewise.
23515 (vreinterpret_u32_f64): Likewise.
23516 (vreinterpretq_u32_f64): Likewise.
23518 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23520 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23521 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23522 (vreinterpret_p8_s8): Likewise.
23523 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23524 (vreinterpret_p8_s16): Likewise.
23525 (vreinterpret_p8_s32): Likewise.
23526 (vreinterpret_p8_s64): Likewise.
23527 (vreinterpret_p8_f32): Likewise.
23528 (vreinterpret_p8_u8): Likewise.
23529 (vreinterpret_p8_u16): Likewise.
23530 (vreinterpret_p8_u32): Likewise.
23531 (vreinterpret_p8_u64): Likewise.
23532 (vreinterpret_p8_p16): Likewise.
23533 (vreinterpretq_p8_s8): Likewise.
23534 (vreinterpretq_p8_s16): Likewise.
23535 (vreinterpretq_p8_s32): Likewise.
23536 (vreinterpretq_p8_s64): Likewise.
23537 (vreinterpretq_p8_f32): Likewise.
23538 (vreinterpretq_p8_u8): Likewise.
23539 (vreinterpretq_p8_u16): Likewise.
23540 (vreinterpretq_p8_u32): Likewise.
23541 (vreinterpretq_p8_u64): Likewise.
23542 (vreinterpretq_p8_p16): Likewise.
23543 (vreinterpret_p16_s8): Likewise.
23544 (vreinterpret_p16_s16): Likewise.
23545 (vreinterpret_p16_s32): Likewise.
23546 (vreinterpret_p16_s64): Likewise.
23547 (vreinterpret_p16_f32): Likewise.
23548 (vreinterpret_p16_u8): Likewise.
23549 (vreinterpret_p16_u16): Likewise.
23550 (vreinterpret_p16_u32): Likewise.
23551 (vreinterpret_p16_u64): Likewise.
23552 (vreinterpret_p16_p8): Likewise.
23553 (vreinterpretq_p16_s8): Likewise.
23554 (vreinterpretq_p16_s16): Likewise.
23555 (vreinterpretq_p16_s32): Likewise.
23556 (vreinterpretq_p16_s64): Likewise.
23557 (vreinterpretq_p16_f32): Likewise.
23558 (vreinterpretq_p16_u8): Likewise.
23559 (vreinterpretq_p16_u16): Likewise.
23560 (vreinterpretq_p16_u32): Likewise.
23561 (vreinterpretq_p16_u64): Likewise.
23562 (vreinterpretq_p16_p8): Likewise.
23563 (vreinterpret_f32_s8): Likewise.
23564 (vreinterpret_f32_s16): Likewise.
23565 (vreinterpret_f32_s32): Likewise.
23566 (vreinterpret_f32_s64): Likewise.
23567 (vreinterpret_f32_u8): Likewise.
23568 (vreinterpret_f32_u16): Likewise.
23569 (vreinterpret_f32_u32): Likewise.
23570 (vreinterpret_f32_u64): Likewise.
23571 (vreinterpret_f32_p8): Likewise.
23572 (vreinterpret_f32_p16): Likewise.
23573 (vreinterpretq_f32_s8): Likewise.
23574 (vreinterpretq_f32_s16): Likewise.
23575 (vreinterpretq_f32_s32): Likewise.
23576 (vreinterpretq_f32_s64): Likewise.
23577 (vreinterpretq_f32_u8): Likewise.
23578 (vreinterpretq_f32_u16): Likewise.
23579 (vreinterpretq_f32_u32): Likewise.
23580 (vreinterpretq_f32_u64): Likewise.
23581 (vreinterpretq_f32_p8): Likewise.
23582 (vreinterpretq_f32_p16): Likewise.
23583 (vreinterpret_s64_s8): Likewise.
23584 (vreinterpret_s64_s16): Likewise.
23585 (vreinterpret_s64_s32): Likewise.
23586 (vreinterpret_s64_f32): Likewise.
23587 (vreinterpret_s64_u8): Likewise.
23588 (vreinterpret_s64_u16): Likewise.
23589 (vreinterpret_s64_u32): Likewise.
23590 (vreinterpret_s64_u64): Likewise.
23591 (vreinterpret_s64_p8): Likewise.
23592 (vreinterpret_s64_p16): Likewise.
23593 (vreinterpretq_s64_s8): Likewise.
23594 (vreinterpretq_s64_s16): Likewise.
23595 (vreinterpretq_s64_s32): Likewise.
23596 (vreinterpretq_s64_f32): Likewise.
23597 (vreinterpretq_s64_u8): Likewise.
23598 (vreinterpretq_s64_u16): Likewise.
23599 (vreinterpretq_s64_u32): Likewise.
23600 (vreinterpretq_s64_u64): Likewise.
23601 (vreinterpretq_s64_p8): Likewise.
23602 (vreinterpretq_s64_p16): Likewise.
23603 (vreinterpret_u64_s8): Likewise.
23604 (vreinterpret_u64_s16): Likewise.
23605 (vreinterpret_u64_s32): Likewise.
23606 (vreinterpret_u64_s64): Likewise.
23607 (vreinterpret_u64_f32): Likewise.
23608 (vreinterpret_u64_u8): Likewise.
23609 (vreinterpret_u64_u16): Likewise.
23610 (vreinterpret_u64_u32): Likewise.
23611 (vreinterpret_u64_p8): Likewise.
23612 (vreinterpret_u64_p16): Likewise.
23613 (vreinterpretq_u64_s8): Likewise.
23614 (vreinterpretq_u64_s16): Likewise.
23615 (vreinterpretq_u64_s32): Likewise.
23616 (vreinterpretq_u64_s64): Likewise.
23617 (vreinterpretq_u64_f32): Likewise.
23618 (vreinterpretq_u64_u8): Likewise.
23619 (vreinterpretq_u64_u16): Likewise.
23620 (vreinterpretq_u64_u32): Likewise.
23621 (vreinterpretq_u64_p8): Likewise.
23622 (vreinterpretq_u64_p16): Likewise.
23623 (vreinterpret_s8_s16): Likewise.
23624 (vreinterpret_s8_s32): Likewise.
23625 (vreinterpret_s8_s64): Likewise.
23626 (vreinterpret_s8_f32): Likewise.
23627 (vreinterpret_s8_u8): Likewise.
23628 (vreinterpret_s8_u16): Likewise.
23629 (vreinterpret_s8_u32): Likewise.
23630 (vreinterpret_s8_u64): Likewise.
23631 (vreinterpret_s8_p8): Likewise.
23632 (vreinterpret_s8_p16): Likewise.
23633 (vreinterpretq_s8_s16): Likewise.
23634 (vreinterpretq_s8_s32): Likewise.
23635 (vreinterpretq_s8_s64): Likewise.
23636 (vreinterpretq_s8_f32): Likewise.
23637 (vreinterpretq_s8_u8): Likewise.
23638 (vreinterpretq_s8_u16): Likewise.
23639 (vreinterpretq_s8_u32): Likewise.
23640 (vreinterpretq_s8_u64): Likewise.
23641 (vreinterpretq_s8_p8): Likewise.
23642 (vreinterpretq_s8_p16): Likewise.
23643 (vreinterpret_s16_s8): Likewise.
23644 (vreinterpret_s16_s32): Likewise.
23645 (vreinterpret_s16_s64): Likewise.
23646 (vreinterpret_s16_f32): Likewise.
23647 (vreinterpret_s16_u8): Likewise.
23648 (vreinterpret_s16_u16): Likewise.
23649 (vreinterpret_s16_u32): Likewise.
23650 (vreinterpret_s16_u64): Likewise.
23651 (vreinterpret_s16_p8): Likewise.
23652 (vreinterpret_s16_p16): Likewise.
23653 (vreinterpretq_s16_s8): Likewise.
23654 (vreinterpretq_s16_s32): Likewise.
23655 (vreinterpretq_s16_s64): Likewise.
23656 (vreinterpretq_s16_f32): Likewise.
23657 (vreinterpretq_s16_u8): Likewise.
23658 (vreinterpretq_s16_u16): Likewise.
23659 (vreinterpretq_s16_u32): Likewise.
23660 (vreinterpretq_s16_u64): Likewise.
23661 (vreinterpretq_s16_p8): Likewise.
23662 (vreinterpretq_s16_p16): Likewise.
23663 (vreinterpret_s32_s8): Likewise.
23664 (vreinterpret_s32_s16): Likewise.
23665 (vreinterpret_s32_s64): Likewise.
23666 (vreinterpret_s32_f32): Likewise.
23667 (vreinterpret_s32_u8): Likewise.
23668 (vreinterpret_s32_u16): Likewise.
23669 (vreinterpret_s32_u32): Likewise.
23670 (vreinterpret_s32_u64): Likewise.
23671 (vreinterpret_s32_p8): Likewise.
23672 (vreinterpret_s32_p16): Likewise.
23673 (vreinterpretq_s32_s8): Likewise.
23674 (vreinterpretq_s32_s16): Likewise.
23675 (vreinterpretq_s32_s64): Likewise.
23676 (vreinterpretq_s32_f32): Likewise.
23677 (vreinterpretq_s32_u8): Likewise.
23678 (vreinterpretq_s32_u16): Likewise.
23679 (vreinterpretq_s32_u32): Likewise.
23680 (vreinterpretq_s32_u64): Likewise.
23681 (vreinterpretq_s32_p8): Likewise.
23682 (vreinterpretq_s32_p16): Likewise.
23683 (vreinterpret_u8_s8): Likewise.
23684 (vreinterpret_u8_s16): Likewise.
23685 (vreinterpret_u8_s32): Likewise.
23686 (vreinterpret_u8_s64): Likewise.
23687 (vreinterpret_u8_f32): Likewise.
23688 (vreinterpret_u8_u16): Likewise.
23689 (vreinterpret_u8_u32): Likewise.
23690 (vreinterpret_u8_u64): Likewise.
23691 (vreinterpret_u8_p8): Likewise.
23692 (vreinterpret_u8_p16): Likewise.
23693 (vreinterpretq_u8_s8): Likewise.
23694 (vreinterpretq_u8_s16): Likewise.
23695 (vreinterpretq_u8_s32): Likewise.
23696 (vreinterpretq_u8_s64): Likewise.
23697 (vreinterpretq_u8_f32): Likewise.
23698 (vreinterpretq_u8_u16): Likewise.
23699 (vreinterpretq_u8_u32): Likewise.
23700 (vreinterpretq_u8_u64): Likewise.
23701 (vreinterpretq_u8_p8): Likewise.
23702 (vreinterpretq_u8_p16): Likewise.
23703 (vreinterpret_u16_s8): Likewise.
23704 (vreinterpret_u16_s16): Likewise.
23705 (vreinterpret_u16_s32): Likewise.
23706 (vreinterpret_u16_s64): Likewise.
23707 (vreinterpret_u16_f32): Likewise.
23708 (vreinterpret_u16_u8): Likewise.
23709 (vreinterpret_u16_u32): Likewise.
23710 (vreinterpret_u16_u64): Likewise.
23711 (vreinterpret_u16_p8): Likewise.
23712 (vreinterpret_u16_p16): Likewise.
23713 (vreinterpretq_u16_s8): Likewise.
23714 (vreinterpretq_u16_s16): Likewise.
23715 (vreinterpretq_u16_s32): Likewise.
23716 (vreinterpretq_u16_s64): Likewise.
23717 (vreinterpretq_u16_f32): Likewise.
23718 (vreinterpretq_u16_u8): Likewise.
23719 (vreinterpretq_u16_u32): Likewise.
23720 (vreinterpretq_u16_u64): Likewise.
23721 (vreinterpretq_u16_p8): Likewise.
23722 (vreinterpretq_u16_p16): Likewise.
23723 (vreinterpret_u32_s8): Likewise.
23724 (vreinterpret_u32_s16): Likewise.
23725 (vreinterpret_u32_s32): Likewise.
23726 (vreinterpret_u32_s64): Likewise.
23727 (vreinterpret_u32_f32): Likewise.
23728 (vreinterpret_u32_u8): Likewise.
23729 (vreinterpret_u32_u16): Likewise.
23730 (vreinterpret_u32_u64): Likewise.
23731 (vreinterpret_u32_p8): Likewise.
23732 (vreinterpret_u32_p16): Likewise.
23733 (vreinterpretq_u32_s8): Likewise.
23734 (vreinterpretq_u32_s16): Likewise.
23735 (vreinterpretq_u32_s32): Likewise.
23736 (vreinterpretq_u32_s64): Likewise.
23737 (vreinterpretq_u32_f32): Likewise.
23738 (vreinterpretq_u32_u8): Likewise.
23739 (vreinterpretq_u32_u16): Likewise.
23740 (vreinterpretq_u32_u64): Likewise.
23741 (vreinterpretq_u32_p8): Likewise.
23742 (vreinterpretq_u32_p16): Likewise.
23744 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23746 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23748 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23750 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23751 (vqnegd_s64): Likewise.
23752 (vqabs_s64): Likewise.
23753 (vqabsd_s64): Likewise.
23755 2014-04-22 Richard Henderson <rth@redhat.com>
23757 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23758 computation to the top of the loop.
23760 2014-04-22 Renlin <renlin.li@arm.com>
23761 Jiong Wang <jiong.wang@arm.com>
23763 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23764 * config/aarch64/aarch64.c (aarch64_layout_frame)
23765 (aarch64_initial_elimination_offset): Likewise.
23767 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23769 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23772 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23774 * machmode.h (bitwise_mode_for_mode): Declare.
23775 * stor-layout.h (bitwise_type_for_mode): Likewise.
23776 * stor-layout.c (bitwise_mode_for_mode): New function.
23777 (bitwise_type_for_mode): Likewise.
23778 * builtins.c (fold_builtin_memory_op): Use it instead of
23779 int_mode_for_mode and build_nonstandard_integer_type.
23781 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23783 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23784 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23785 (*-*-solaris2*): Simplify.
23786 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23787 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23788 *-*-solaris2.9* handling.
23790 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23792 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23793 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23794 handling, simplify.
23795 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23796 * configure: Regenerate.
23798 * config/i386/sol2-9.h: Remove.
23800 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23801 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23802 Remove Solaris 9 references.
23804 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23806 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23807 (floatuns<GPI:mode><GPF:mode>2): Remove.
23808 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23809 and floatuns conversions.
23810 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23811 and floatuns conversions.
23812 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23813 (w1,w2): New mode attributes for inequal width conversions.
23815 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23817 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23818 the output asm format.
23820 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23822 * config/aarch64/aarch64-simd.md
23823 (aarch64_cm<optab>di): Always split.
23824 (*aarch64_cm<optab>di): New.
23825 (aarch64_cmtstdi): Always split.
23826 (*aarch64_cmtstdi): New.
23828 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23830 PR tree-optimization/60823
23831 * omp-low.c (ipa_simd_modify_function_body): Go through
23832 all SSA_NAMEs and for those refering to vector arguments
23833 which are going to be replaced adjust SSA_NAME_VAR and,
23834 if it is a default definition, change it into a non-default
23835 definition assigned at the beginning of function from new_decl.
23836 (ipa_simd_modify_stmt_ops): Rewritten.
23837 * tree-dfa.c (set_ssa_default_def): When removing default def,
23838 check for NULL loc instead of NULL *loc.
23840 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23842 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23843 restrictions on core registers for DImode values in Thumb2.
23845 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23847 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23848 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23850 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23852 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23853 (*iordi_notzesidi_di): Likewise.
23854 (*iordi_notsesidi_di): Likewise.
23856 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23858 * config/arm/arm-protos.h (tune_params): New struct members.
23859 * config/arm/arm.c: Initialise tune_params per processor.
23860 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23861 for speed, based on new tune_params.
23863 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23865 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23866 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23867 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23868 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23869 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23870 (vrnda_f64): Likewise.
23871 (vrndi_f64): Likewise.
23872 (vrndm_f64): Likewise.
23873 (vrndn_f64): Likewise.
23874 (vrndp_f64): Likewise.
23875 (vrndx_f64): Likewise.
23877 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23879 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23880 GET_MODE_SIZE argument is enum machine_mode.
23882 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23885 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23886 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23888 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23890 PR middle-end/60281
23891 * asan.c (asan_emit_stack_protection): Force the base to align to
23892 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23893 appropriate bits if STRICT_ALIGNMENT.
23894 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23896 (expand_used_vars): Leave a space in the stack frame for alignment
23897 if STRICT_ALIGNMENT.
23899 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23901 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23903 (gimple_store_p): Likewise.
23904 (gimple_assign_load_p): Likewise.
23905 (gimple_assign_cast_p): Likewise.
23906 (gimple_clobber_p): Likewise.
23908 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23909 rather than a gimple.
23910 (gimple_assign_cast_p): Likewise.
23912 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23915 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23916 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23918 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23919 more debug information for E500 if -mdebug=reg.
23921 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23924 * config/i386/i386.c (ix86_expand_builtin)
23925 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23926 register for target RTX.
23927 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23929 2014-04-18 Cong Hou <congh@google.com>
23931 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23932 the widen-mult pattern by handling two operands with different sizes,
23933 and operands whose size is smaller than half of the result type.
23935 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23937 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23938 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23939 (do_estimate_edge_time): Compute it.
23940 * ipa-inline.c (want_inline_small_function_p): Bypass
23941 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23943 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23945 * ipa-inline.c (spec_rem): New static variable.
23946 (dump_overall_stats): New function.
23947 (dump_inline_stats): New function.
23949 2014-04-18 Richard Henderson <rth@redhat.com>
23951 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23952 to GET_MODE_SIZE, not a reg_class_t.
23954 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23956 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23957 (vsx_xxmrglw_<mode>): Likewise.
23959 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23962 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23963 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23964 (rs6000_init_hard_regno_mode_ok): Likewise.
23966 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23968 * ipa-inline.c (inline_small_functions): Account only non-cold
23970 * doc/invoke.texi (inline-unit-growth): Update documentation.
23972 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23974 * config/rs6000/rs6000.md (addti3, subti3): New.
23976 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23979 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23980 comment. Check optimize_insn_for_size_p instead of
23981 optimize_insn_for_speed_p.
23983 2014-04-17 Martin Jambor <mjambor@suse.cz>
23985 * gimple-iterator.c (gsi_start_edge): New function.
23986 * gimple-iterator.h (gsi_start_edge): Declare.
23987 * tree-sra.c (single_non_eh_succ): New function.
23988 (disqualify_ops_if_throwing_stmt): Renamed to
23989 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23990 having one non-EH successor BB.
23991 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23992 generate loads into replacements.
23993 (sra_modify_assign): Likewise and and also use the simple path for
23995 (sra_modify_function_body): Commit statements on edges.
23997 2014-04-17 Richard Biener <rguenther@suse.de>
23999 PR middle-end/60849
24000 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24001 comparison results and add clarifying comment.
24003 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24005 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24006 (blank_mode): Initialize it.
24007 (emit_mode_size_inline, emit_mode_nunits_inline,
24008 emit_mode_inner_inline): New functions.
24009 (emit_insn_modes_h): Call them and surround their output with
24010 #if GCC_VERSION >= 4001 ... #endif.
24011 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24012 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24013 mode_* arrays if the argument is __builtin_constant_p.
24014 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24015 is enum machine_mode.
24017 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24019 * passes.c (opt_pass::execute): Adjust.
24020 (pass_manager::execute_pass_mode_switching): Likewise.
24021 (early_local_passes::execute): Likewise.
24022 (execute_one_pass): Pass cfun to the pass's execute method.
24023 * tree-pass.h (opt_pass::execute): Add function * argument.
24024 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24025 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24026 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24027 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24028 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24029 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24030 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24031 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24032 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24033 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24034 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24035 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24036 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24037 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24038 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24039 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24040 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24041 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24042 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24043 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24044 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24045 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24046 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24047 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24048 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24049 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24050 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24051 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24052 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24055 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24057 * passes.c (opt_pass::gate): Take function * argument.
24058 (gate_all_early_local_passes): Merge into
24059 (early_local_passes::gate): this.
24060 (gate_all_early_optimizations): Merge into
24061 (all_early_optimizations::gate): this.
24062 (gate_all_optimizations): Mege into
24063 (all_optimizations::gate): this.
24064 (gate_all_optimizations_g): Merge into
24065 (all_optimizations_g::gate): this.
24066 (gate_rest_of_compilation): Mege into
24067 (rest_of_compilation::gate): this.
24068 (gate_postreload): Merge into
24069 (postreload::gate): this.
24070 (dump_one_pass): Pass cfun to the pass's gate method.
24071 (execute_ipa_summary_passes): Likewise.
24072 (execute_one_pass): Likewise.
24073 (ipa_write_summaries_2): Likewise.
24074 (ipa_write_optimization_summaries_1): Likewise.
24075 (ipa_read_summaries_1): Likewise.
24076 (ipa_read_optimization_summaries_1): Likewise.
24077 (execute_ipa_stmt_fixups): Likewise.
24078 * tree-pass.h (opt_pass::gate): Add function * argument.
24079 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24080 combine-stack-adj.c, combine.c, compare-elim.c,
24081 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24082 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24083 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24084 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24085 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24086 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24087 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24088 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24089 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24090 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24091 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24092 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24093 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24094 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24095 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24096 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24097 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24098 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24099 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24100 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24101 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24102 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24103 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24104 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24105 var-tracking.c, vtable-verify.c, web.c: Adjust.
24107 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24109 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24110 * configure: Regenerate.
24112 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24114 * passes.c (dump_one_pass): don't check pass->has_gate.
24115 (execute_ipa_summary_passes): Likewise.
24116 (execute_one_pass): Likewise.
24117 (ipa_write_summaries_2): Likewise.
24118 (ipa_write_optimization_summaries_1): Likewise.
24119 (ipa_read_optimization_summaries_1): Likewise.
24120 (execute_ipa_stmt_fixups): Likewise.
24121 * tree-pass.h (pass_data::has_gate): Remove.
24122 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24123 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24124 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24125 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24126 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24127 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24128 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24129 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24130 gimple-low.c, gimple-ssa-isolate-paths.c,
24131 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24132 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24133 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24134 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24135 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24136 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24137 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24138 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24139 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24140 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24141 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24142 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24143 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24144 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24145 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24146 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24147 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24148 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24149 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24150 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24151 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24152 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24155 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24157 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24159 * passes.c (pass_manager::register_dump_files_1): Merge into
24160 (pass_manager::register_dump_files): this, and remove its handling of
24161 properties since the pass always has the properties anyway.
24162 (pass_manager::pass_manager): Adjust.
24164 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24166 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24167 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24168 dealing with properties.
24169 (pass_manager::register_dump_files): Adjust.
24171 2014-03-20 Mark Wielaard <mjw@redhat.com>
24173 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24174 then represent the bound as normal constant value.
24176 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24179 Forward port from 4.8 branch
24180 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24182 * config/i386/bmiintrin.h (_blsi_u32): New.
24183 (_blsi_u64): Ditto.
24184 (_blsr_u32): Ditto.
24185 (_blsr_u64): Ditto.
24186 (_blsmsk_u32): Ditto.
24187 (_blsmsk_u64): Ditto.
24188 (_tzcnt_u32): Ditto.
24189 (_tzcnt_u64): Ditto.
24191 2014-04-17 Kito Cheng <kito@0xlab.org>
24193 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24195 2014-04-17 Richard Biener <rguenther@suse.de>
24197 PR middle-end/60849
24198 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24199 boolean results for comparisons.
24201 2014-04-17 Richard Biener <rguenther@suse.de>
24203 PR tree-optimization/60836
24204 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24205 initial PHI args to be gimple values.
24207 2014-04-17 Richard Biener <rguenther@suse.de>
24209 PR tree-optimization/60841
24210 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24211 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24212 of stmts to SLP build.
24213 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24214 (vect_analyze_slp): Likewise.
24215 (vect_analyze_slp_instance): Likewise.
24216 (vect_build_slp_tree): Limit overall SLP tree growth.
24217 * tree-vectorizer.h (vect_analyze_data_refs,
24218 vect_analyze_slp): Adjust prototypes.
24220 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24222 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24225 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24227 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24228 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24229 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24230 for TARGET_SLOW_PSHUFB
24232 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24234 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24235 * config/i386/i386.c (intel_cost): Ditto.
24237 2014-04-17 Joey Ye <joey.ye@arm.com>
24239 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24241 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24243 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24244 with -fuse-profile.
24246 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24248 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24249 (type_all_derivations_known_p): New predicate.
24250 (type_all_ctors_visible_p): New predicate.
24251 (type_possibly_instantiated_p): New predicate.
24252 (get_odr_type): Compute all_derivations_known.
24253 (dump_odr_type): Dump the flag.
24254 (maybe_record_type): Cleanup.
24255 (record_target_from_binfo): Add bases_to_consider array;
24256 record bases for types w/o instances and skip CXX destructor.
24257 (possible_polymorphic_call_targets_1): Add bases_to_consider
24258 and consider_construction parameters; check if type may have instance.
24259 (get_polymorphic_call_info): Set maybe_in_construction to true
24260 when we know nothing.
24261 (record_targets_from_bases): Skip CXX destructors; they are
24262 never called for types in construction.
24263 (possible_polymorphic_call_targets): Do not record target when
24264 type may not have instance.
24266 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24269 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24270 external aliases alive, too.
24272 2014-04-16 Andrew Pinski <apinski@cavium.com>
24274 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24277 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24279 * final.c (compute_alignments): Do not apply loop alignment to a block
24280 falling through to the exit.
24282 2014-04-16 Catherine Moore <clm@codesourcery.com>
24284 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24285 Adjust constraints for microMIPS store patterns.
24287 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24289 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24291 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24293 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24294 (append_use): Run at -O0.
24295 (append_vdef): Likewise.
24296 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24297 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24299 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24301 PR tree-optimization/60844
24302 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24303 (propagate_op_to_single_use, remove_visited_stmt_chain,
24304 linearize_expr, repropagate_negates, reassociate_bb): Use it
24305 instead of gsi_remove.
24307 2014-04-16 Martin Jambor <mjambor@suse.cz>
24309 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24310 ipa_transforms_to_apply.
24311 (cgraph_function_versioning): Assert that old_node has empty
24312 ipa_transforms_to_apply.
24313 * trans-mem.c (ipa_tm_create_version): Likewise.
24314 * tree-inline.c (tree_function_versioning): Do not duplicate
24315 ipa_transforms_to_apply.
24317 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24320 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24322 Pass necessary as flags on 64-bit Solaris/x86.
24323 Use lowercase relocs for x86_64-*-*.
24324 * configure: Regenerate.
24326 2014-04-15 Jan Hubicka <jh@suse.cz>
24328 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24329 (maybe_record_node, likely_target_p): Use it.
24331 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24334 Revert following patch
24336 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24339 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24340 software floating point or no floating point registers, do not
24341 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24342 in GPRs that occurs after we tested for GPRs that would never be
24345 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24346 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24347 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24348 specifically allow DDmode, since that does not use the SPE SIMD
24351 2014-03-21 Mark Wielaard <mjw@redhat.com>
24353 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24354 as unsigned or int depending on type and value used.
24356 2014-04-15 Richard Biener <rguenther@suse.de>
24358 PR rtl-optimization/56965
24359 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24360 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24362 * alias.c (true_dependence_1): Do not call
24363 nonoverlapping_component_refs_p.
24364 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24365 nonoverlapping_component_refs_p.
24366 (indirect_refs_may_alias_p): Likewise.
24368 2014-04-15 Teresa Johnson <tejohnson@google.com>
24370 * cfg.c (dump_bb_info): Fix flags check.
24371 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24373 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24375 PR rtl-optimization/60663
24376 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24379 2014-04-15 Richard Biener <rguenther@suse.de>
24381 * lto-streamer.h (LTO_major_version): Bump to 4.
24383 2014-04-15 Richard Biener <rguenther@suse.de>
24385 * common.opt (lto_partition_model): New enum.
24386 (flto-partition=): Merge separate options with a single with argument,
24387 add -flto-partition=one support.
24388 * flag-types.h (enum lto_partition_model): Declare.
24389 * opts.c (finish_options): Remove duplicate -flto-partition=
24391 * lto-wrapper.c (run_gcc): Adjust.
24393 2014-04-15 Richard Biener <rguenther@suse.de>
24395 * alias.c (ncr_compar): New function.
24396 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24398 2014-04-15 Richard Biener <rguenther@suse.de>
24400 * alias.c (record_component_aliases): Do not walk BINFOs.
24402 2014-04-15 Richard Biener <rguenther@suse.de>
24404 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24405 Add struct function argument and adjust.
24406 (find_func_aliases_for_call): Likewise.
24407 (find_func_aliases): Likewise.
24408 (find_func_clobbers): Likewise.
24409 (intra_create_variable_infos): Likewise.
24410 (compute_points_to_sets): Likewise.
24411 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24413 2014-04-15 Richard Biener <rguenther@suse.de>
24415 * tree.c (iterative_hash_expr): Use enum tree_code_class
24416 to store TREE_CODE_CLASS.
24417 (tree_block): Likewise.
24418 (tree_set_block): Likewise.
24419 * tree.h (fold_build_pointer_plus_loc): Use
24420 convert_to_ptrofftype_loc.
24422 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24425 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24428 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24430 * cfgloop.h (struct loop): Move force_vectorize down.
24431 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24432 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24433 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24434 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24435 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24436 * tree-core.h (enum annot_expr_kind): Add new kind values.
24437 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24438 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24440 * tree.def (ANNOTATE_EXPR): Tweak comment.
24442 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24444 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24447 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24449 * tree.h (TYPE_IDENTIFIER): Declare.
24450 * tree.c (subrange_type_for_debug_p): Use it.
24451 * godump.c (go_format_type): Likewise.
24452 * dwarf2out.c (is_cxx_auto, modified_type_die,
24453 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24454 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24456 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24459 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24461 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24463 * config/i386/i386.c (examine_argument): Return bool. Return true if
24464 parameter should be passed in memory.
24465 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24466 (construct_container): Update calls to examine_argument.
24467 (function_arg_advance_64): Ditto.
24468 (return_in_memory_32): Merge with ix86_return_in_memory.
24469 (return_in_memory_64): Ditto.
24470 (return_in_memory_ms_64): Ditto.
24472 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24474 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24475 * coverage.c (coverage_compute_profile_id): Handle externally visible
24478 2014-04-14 Martin Jambor <mjambor@suse.cz>
24480 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24481 DECL_DISREGARD_INLINE_LIMITS functions.
24483 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24486 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24488 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24491 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24492 optimize_insn_for_speed_p instead of
24493 optimize_function_for_speed_p.
24495 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24497 * doc/invoke.texi (free): Document AArch64.
24499 2014-04-14 Richard Biener <rguenther@suse.de>
24501 PR tree-optimization/60042
24502 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24503 (insert_into_preds_of_block): Do not prevent PHI insertion
24504 for REFERENCE exprs here ...
24505 (eliminate_dom_walker::before_dom_children): ... but prevent
24506 their use here under similar conditions when applied to the
24507 IL after PRE optimizations.
24509 2014-04-14 Richard Biener <rguenther@suse.de>
24511 * passes.def: Move early points-to after early SRA.
24513 2014-04-14 Richard Biener <rguenther@suse.de>
24515 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24516 check for which sign-changes we allow when forwarding
24517 a converted value into a switch.
24519 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24521 * stor-layout.c (place_field): Finalize non-constant offset for the
24524 2014-04-14 Richard Biener <rguenther@suse.de>
24526 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24528 (expand_switch_using_bit_tests_p): Likewise.
24529 (process_switch): Compute and pass on speed_p based on the
24531 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24532 optimize_bb_for_speed_p.
24534 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24536 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24537 * function.h (struct function): Rename has_force_vect_loops into
24538 has_force_vectorize_loops.
24539 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24540 (input_struct_function_base): Likewise.
24541 * lto-streamer-out.c (output_cfg): Likewise.
24542 (output_struct_function_base): Likewise.
24543 * omp-low.c (expand_omp_simd): Likewise.
24544 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24545 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24546 (version_loop_for_if_conversion): Likewise.
24547 (tree_if_conversion): Likewise.
24548 (main_tree_if_conversion): Likewise.
24549 (gate_tree_if_conversion): Likewise.
24550 * tree-inline.c (copy_loops): Likewise.
24551 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24552 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24553 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24554 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24555 * tree-vectorizer.c (vectorize_loops): Likewise.
24556 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24558 2014-04-14 Richard Biener <rguenther@suse.de>
24561 * lto-streamer-out.c (wrap_refs): New function.
24562 (lto_output): Wrap symbol references in global initializes in
24563 type-preserving MEM_REFs.
24565 2014-04-14 Christian Bruel <christian.bruel@st.com>
24567 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24569 2014-04-14 Christian Bruel <christian.bruel@st.com>
24571 * config/sh/sh.md (setmemqi): New expand pattern.
24572 * config/sh/sh.h (CLEAR_RATIO): Define.
24573 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24574 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24576 2014-04-14 Richard Biener <rguenther@suse.de>
24578 PR middle-end/55022
24579 * fold-const.c (negate_expr_p): Don't negate directional rounding
24581 (fold_negate_expr): Likewise.
24583 2014-04-14 Richard Biener <rguenther@suse.de>
24585 PR tree-optimization/59817
24586 PR tree-optimization/60453
24587 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24588 recursion to catch all CHRECs in the scalar evolution and restrict
24589 the predicate for the remains appropriately.
24591 2014-04-12 Catherine Moore <clm@codesourcery.com>
24593 * config/mips/constraints.md: Add new register constraint "kb".
24594 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24595 (*movhi_internal): Likewise.
24596 (*movqi_internal): Likewise.
24597 * config/mips/mips.h (M16_STORE_REGS): New register class.
24598 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24599 (REG_CLASS_CONTENTS): Likewise.
24600 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24602 2014-04-11 Tobias Burnus <burnus@net-b.de>
24605 * doc/invoke.texi (-Wformat-signedness): Document it.
24606 (Wformat=2): Mention that this enables -Wformat-signedness.
24608 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24610 * common/config/epiphany/epiphany-common.c
24611 (epiphany_option_optimization_table): Enable section anchors by
24612 default at -O1 or higher.
24613 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24614 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24615 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24616 carries no extra cost.
24617 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24618 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24619 * config/epiphany/predicates.md (memclob_operand): New predicate.
24620 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24621 Use memclob_operand predicate and X constraint for operand 3.
24623 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24625 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24626 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24629 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24631 PR rtl-optimization/60651
24632 * mode-switching.c (optimize_mode_switching): Make sure to emit
24633 sets of a lower numbered entity before sets of a higher numbered
24634 entity to a mode of the same or lower priority.
24635 When creating a seginfo for a basic block that starts with a code
24636 label, move the insertion point past the code label.
24637 (new_seginfo): Document and enforce requirement that
24638 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24639 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24640 * doc/tm.texi: Regenerate.
24642 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24645 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24647 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24649 * BASE-VER: Set to 4.10.0.
24651 2014-04-11 Tobias Burnus <burnus@net-b.de>
24654 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24655 * doc/gcc.texi (Service): Update description in the @menu
24656 * doc/invoke.texi (Option Summary): Remove misplaced and
24659 2014-04-11 Steve Ellcey <sellcey@mips.com>
24660 Jakub Jelinek <jakub@redhat.com>
24662 PR middle-end/60556
24663 * expr.c (convert_move): Use emit_store_flag_force instead of
24664 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24667 2014-04-11 Richard Biener <rguenther@suse.de>
24669 PR middle-end/60797
24670 * varasm.c (assemble_alias): Avoid endless error reporting
24671 recursion by setting TREE_ASM_WRITTEN.
24673 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24675 * config/s390/s390.md: Add a splitter for NOT rtx.
24677 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24679 PR rtl-optimization/60663
24680 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24682 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24683 Jakub Jelinek <jakub@redhat.com>
24686 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24687 flag from decl_node to node.
24689 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24692 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24693 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24694 ameliorating the cases where it can be.
24696 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24699 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24701 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24702 (loadsync_<mode>): Change mode.
24703 (load_quadpti, store_quadpti): New.
24704 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24705 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24706 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24708 2014-04-09 Cong Hou <congh@google.com>
24711 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24714 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24716 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24717 instead of vnor to exploit possible fusion opportunity in the
24719 (altivec_expand_vec_perm_const_le): Likewise.
24721 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24723 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24724 (loadsync_<mode>): Change mode.
24725 (load_quadpti, store_quadpti): New.
24726 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24727 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24729 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24732 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24733 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24734 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24736 2014-04-08 Richard Biener <rguenther@suse.de>
24738 PR middle-end/60706
24739 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24740 a 64bit widest int print double-int similar to on HWI64 hosts.
24742 2014-04-08 Richard Biener <rguenther@suse.de>
24744 PR tree-optimization/60785
24745 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24746 default defs properly.
24748 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24750 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24751 (Weffc++): Likewise.
24753 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24755 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24756 set completep to false rather than true.
24758 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24761 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24762 ARM_TARGET2_DWARF_FORMAT.
24764 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24767 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24768 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24771 2014-04-07 Richard Biener <rguenther@suse.de>
24773 PR tree-optimization/60766
24774 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24775 (may_eliminate_iv): Convert cand_value_at result to desired type.
24777 2014-04-07 Jason Merrill <jason@redhat.com>
24780 * common.opt (-fno-gnu-unique): Add.
24781 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24783 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24785 * haifa-sched.c: Fix outdated function reference and minor
24786 grammar errors in introductory comment.
24788 2014-04-07 Richard Biener <rguenther@suse.de>
24790 PR middle-end/60750
24791 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24792 for noreturn calls.
24793 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24795 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24798 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24799 size accounting for thunks.
24800 (pa_asm_output_mi_thunk): Use final_start_function() and
24801 final_end_function() to output function start and end directives.
24803 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24805 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24806 device specific ISA/ feature information. Remove short_sp and
24807 errata_skip ds. Add avr_device_specific_features enum to have device
24809 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24810 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24811 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24812 updated device specific info.
24813 * config/avr/avr-mcus.def: Merge device specific details to
24814 dev_attribute field.
24815 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24817 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24818 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24819 assembler if RMW isa supported by current device.
24820 * config/avr/genmultilib.awk: Update as device info structure changed.
24821 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24823 2014-04-04 Cong Hou <congh@google.com>
24825 PR tree-optimization/60656
24826 * tree-vect-stmts.c (supportable_widening_operation):
24827 Fix a bug that elements in a vector with vect_used_by_reduction
24828 property are incorrectly reordered when the operation on it is not
24829 consistant with the one in reduction operation.
24831 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24833 PR rtl-optimization/60155
24834 * gcse.c (record_set_data): New function.
24835 (single_set_gcse): New function.
24836 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24837 (hoist_code): Likewise.
24838 (get_pressure_class_and_nregs): Likewise.
24840 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24842 * explow.c (probe_stack_range): Emit a final optimization blockage.
24844 2014-04-04 Anthony Green <green@moxielogic.com>
24846 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24849 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24852 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24853 flags are set only during streaming.
24854 * ipa.c (process_references, walk_polymorphic_call_targets,
24855 symtab_remove_unreachable_nodes): Drop bodies of always inline
24856 after early inlining.
24857 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24859 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24860 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24863 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24866 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24869 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24871 (cortex_a53_fdivd): Likewise.
24873 2014-04-04 Martin Jambor <mjambor@suse.cz>
24876 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24877 Adjust all callers.
24878 * cgraph.c (clone_of_p): Also return true if thunks match.
24879 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24880 cgraph_function_or_thunk_node and an obsolete comment.
24881 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24883 (build_function_decl_skip_args): Likewise.
24884 (set_new_clone_decl_and_node_flags): New function.
24885 (duplicate_thunk_for_node): Likewise.
24886 (redirect_edge_duplicating_thunks): Likewise.
24887 (cgraph_clone_node): New parameter args_to_skip, pass it to
24888 redirect_edge_duplicating_thunks which is called instead of
24889 cgraph_redirect_edge_callee.
24890 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24891 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24893 2014-04-04 Jeff Law <law@redhat.com>
24896 * config/arm/predicates.md (const_int_I_operand): New predicate.
24897 (const_int_M_operand): Similarly.
24898 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24900 (insv_t2, extv_reg, extzv_t2): Likewise.
24901 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24902 (pop_multiple_with_writeback_and_return): Likewise.
24903 (vfp_pop_multiple_with_writeback): Likewise
24905 2014-04-04 Richard Biener <rguenther@suse.de>
24908 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24909 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24911 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24912 * gimplify.c (gimple_add_tmp_var_fn): New function.
24913 * gimple-expr.h (create_tmp_reg_fn): Declare.
24914 * gimple-expr.c (create_tmp_reg_fn): New function.
24915 * gimple-low.c (record_vars_into): Don't change cfun.
24916 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24917 code generation without cfun.
24919 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24922 * Makefile.in (install-driver): Fix shell scripting.
24924 2014-04-03 Cong Hou <congh@google.com>
24926 PR tree-optimization/60505
24927 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24928 threshold of number of iterations below which no vectorization
24930 * tree-vect-loop.c (new_loop_vec_info):
24931 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24932 * tree-vect-loop.c (vect_analyze_loop_operations):
24933 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24934 * tree-vect-loop.c (vect_transform_loop):
24935 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24936 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24937 of iterations of the loop and see if we should build the epilogue.
24939 2014-04-03 Richard Biener <rguenther@suse.de>
24941 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24942 (streamer_tree_cache_create): Adjust.
24943 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24944 to allow optional nodes array.
24945 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24946 (streamer_tree_cache_append): Likewise.
24947 (streamer_tree_cache_create): Create nodes array optionally
24948 as specified by parameter.
24949 * lto-streamer-out.c (create_output_block): Avoid maintaining
24950 the node array in the writer cache.
24951 (DFS_write_tree): Remove assertion.
24952 (produce_asm_for_decls): Free the out decl state hash table early.
24953 * lto-streamer-in.c (lto_data_in_create): Adjust for
24954 streamer_tree_cache_create prototype change.
24956 2014-04-03 Richard Biener <rguenther@suse.de>
24958 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24959 set TREE_CHAIN to NULL_TREE.
24961 2014-04-03 Richard Biener <rguenther@suse.de>
24963 PR tree-optimization/60740
24964 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24965 over all GIMPLE_COND operands.
24967 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24969 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24970 (Weffc++): Remove Scott's numbering, merge lists and reference
24973 2014-04-03 Nick Clifton <nickc@redhat.com>
24975 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24978 2014-04-03 Martin Jambor <mjambor@suse.cz>
24980 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24981 mention gcc_unreachable before failing.
24982 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24985 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24988 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24989 inconsistent code and instead mark the context inconsistent.
24990 (possible_polymorphic_call_targets): For inconsistent contexts
24991 return empty complete list.
24993 2014-04-02 Anthony Green <green@moxielogic.com>
24995 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24996 (extendqisi2, extendhisi2): Define.
24997 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24998 (WCHAR_TYPE): Change to unsigned int.
25000 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25002 PR tree-optimization/60733
25003 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25004 insertion point for PHI candidates to be the end of the feeding
25005 block for the PHI argument.
25007 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25009 PR rtl-optimization/60650
25010 * lra-constraints.c (process_alt_operands): Decrease reject for
25011 earlyclobber matching.
25013 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25015 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25017 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25019 * config/spu/spu.c (pad_bb): Do not crash when the last
25020 insn is CODE_FOR_blockage.
25022 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25024 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25025 lies outside the target mode.
25027 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25030 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25031 software floating point or no floating point registers, do not
25032 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25033 in GPRs that occurs after we tested for GPRs that would never be
25036 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25037 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25038 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25039 specifically allow DDmode, since that does not use the SPE SIMD
25042 2014-04-02 Richard Biener <rguenther@suse.de>
25044 PR middle-end/60729
25045 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25046 MODE_INTs. Properly use negv_optab.
25047 (expand_abs): Likewise.
25049 2014-04-02 Richard Biener <rguenther@suse.de>
25052 * Makefile.in (install-driver): Guard extra installs with special
25055 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25057 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25058 Document vec_vgbbd.
25060 2014-04-01 Richard Henderson <rth@redhat.com>
25063 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25064 alternative enabled before register allocation.
25066 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25068 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25069 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25071 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25072 (nios2_got_address): Update nios2_large_got_address call site.
25073 (nios2_delegitimize_address): New function.
25074 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25075 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25076 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25078 2014-04-01 Martin Husemann <martin@duskware.de>
25080 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25083 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25085 PR rtl-optimization/60604
25086 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25087 check from register_operand.
25088 (register_operand): Redefine in terms of general_operand.
25089 (nonmemory_operand): Use register_operand for the non-constant cases.
25091 2014-04-01 Richard Biener <rguenther@suse.de>
25093 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25095 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25097 * doc/invoke.texi (mapp-regs): Clarify.
25099 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25101 * config/i386/avx512fintrin.h (__v32hi): Define type.
25102 (__v64qi): Likewise.
25103 (_mm512_set1_epi8): Define.
25104 (_mm512_set1_epi16): Define.
25105 (_mm512_set4_epi32): Define.
25106 (_mm512_set4_epi64): Define.
25107 (_mm512_set4_pd): Define.
25108 (_mm512_set4_ps): Define.
25109 (_mm512_setr4_epi64): Define.
25110 (_mm512_setr4_epi32): Define.
25111 (_mm512_setr4_pd): Define.
25112 (_mm512_setr4_ps): Define.
25113 (_mm512_setzero_epi32): Define.
25115 2014-03-31 Martin Jambor <mjambor@suse.cz>
25117 PR middle-end/60647
25118 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25119 callsite_arguments_match_p. Updated all callers. Also check types of
25120 corresponding formal parameters and actual arguments.
25121 (not_all_callers_have_enough_arguments_p) Renamed to
25122 some_callers_have_mismatched_arguments_p.
25124 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25126 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25128 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25131 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25134 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25136 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25137 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25139 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25140 Use FMAMODE_NOVF512 mode iterator.
25141 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25142 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25143 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25144 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25146 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25147 Use VF_128_256 mode iterator.
25148 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25151 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25153 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25154 static chain if needed.
25156 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25159 * lra-constraints.c (index_part_to_reg): New.
25160 (process_address): Use it.
25162 2014-03-27 Jeff Law <law@redhat.com>
25163 Jakub Jelinek <jakub@redhat.com>
25166 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25167 gen_rtx_{PLUS,MULT} to build up the address expression.
25169 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25170 creating non-canonical RTL.
25172 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25175 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25176 functions; reorganize to make cheap checks first.
25177 (inline_small_functions): Do not estimate growth when dumping;
25179 * ipa-inline.h (inline_summary): Add min_size.
25180 (growth_likely_positive): New function.
25181 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25182 (set_cond_stmt_execution_predicate): Cleanup.
25183 (estimate_edge_size_and_time): Compute min_size.
25184 (estimate_calls_size_and_time): Likewise.
25185 (estimate_node_size_and_time): Likewise.
25186 (inline_update_overall_summary): Update min_size.
25187 (do_estimate_edge_time): Likewise.
25188 (do_estimate_edge_size): Update.
25189 (do_estimate_edge_hints): Update.
25190 (growth_likely_positive): New function.
25192 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25195 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25196 also if addr has VOIDmode.
25198 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25200 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25201 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25203 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25204 instructions as well as AdvancedSIMD loads.
25206 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25208 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25209 Use crypto_aese type.
25210 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25211 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25212 crypto_aese, crypto_aesmc. Move to types.md.
25213 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25215 * config/arm/iterators.md (crypto_type): Likewise.
25217 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25219 * cgraph.c: Include expr.h and tree-dfa.h.
25220 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25223 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25226 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25227 regs from checking multi-reg pseudos.
25229 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25231 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25233 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25235 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25236 if it would clobber the stack pointer, even temporarily.
25238 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25240 * mode-switching.c: Make small adjustments to the top comment.
25242 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25244 * config/rs6000/constraints.md (wD constraint): New constraint to
25245 match the constant integer to get the top DImode/DFmode out of a
25246 vector in a VSX register.
25248 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25249 match the constant integer to get the top DImode/DFmode out of a
25250 vector in a VSX register.
25252 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25255 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25258 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25259 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25261 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25262 Optimize vec_extract of 64-bit values, where the value being
25263 extracted is in the top word, where we can use scalar
25264 instructions. Add direct move and store support. Combine the big
25265 endian/little endian vector select load support into a single insn.
25266 (vsx_extract_<mode>_internal1): Likewise.
25267 (vsx_extract_<mode>_internal2): Likewise.
25268 (vsx_extract_<mode>_load): Likewise.
25269 (vsx_extract_<mode>_store): Likewise.
25270 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25271 combined into vsx_extract_<mode>_load.
25272 (vsx_extract_<mode>_one_le): Likewise.
25274 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25275 define the top 64-bit vector element.
25277 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25280 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25281 Document vec_vbpermq builtin.
25284 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25285 enable use of xxsldwi and xxpermdi builtin functions.
25286 (vec_xxpermdi): Likewise.
25288 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25289 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25291 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25293 PR rtl-optimization/60650
25294 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25296 (find_spills_for): New.
25297 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25298 Spill all pseudos on the second iteration.
25300 2014-03-27 Marek Polacek <polacek@redhat.com>
25303 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25306 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25308 * config/s390/s390.c (s390_can_use_return_insn): Check for
25309 call-saved FPRs on 31 bit.
25311 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25313 PR middle-end/60682
25314 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25315 if they need regimplification, just drop them instead of
25316 calling gimple_regimplify_operands on them.
25318 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25321 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25322 (aarch64_frame_pointer_required): Adjust logic.
25323 (aarch64_can_eliminate): Adjust logic.
25324 (aarch64_override_options_after_change): Adjust logic.
25326 2014-03-27 Dehao Chen <dehao@google.com>
25328 * ipa-inline.c (early_inliner): Update node's inline info.
25330 2014-03-26 Dehao Chen <dehao@google.com>
25332 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25333 compiler inserted conditional jumps for NAN float check.
25335 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25337 * ubsan.h (ubsan_create_data): Change second argument's type
25338 to const location_t *.
25339 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25341 (ubsan_create_data): Change second argument to const location_t *PLOC.
25342 Create Loc field whenever PLOC is non-NULL.
25343 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25344 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25348 * real.c (real_to_integer2): Change type of low to UHWI.
25350 2014-03-26 Tobias Burnus <burnus@net-b.de>
25352 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25353 (CILK_SELF_SPECS): New define.
25354 (driver_self_specs): Use it.
25356 2014-03-26 Richard Biener <rguenther@suse.de>
25358 * tree-pretty-print.c (percent_K_format): Implement special
25359 case for LTO and its stripped down BLOCK tree.
25361 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25364 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25366 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25367 one range is range_int_cst_p, but not both, at least optimize
25368 addition/subtraction of 0 and multiplication by 0 or 1.
25369 * gimple-fold.c (gimple_fold_call): Fold
25370 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25371 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25372 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25374 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25376 PR rtl-optimization/60452
25377 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25378 <case REG>: Return 1 for invalid offsets from the frame pointer.
25380 2014-03-26 Marek Polacek <polacek@redhat.com>
25383 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25386 2014-03-26 Marek Polacek <polacek@redhat.com>
25389 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25392 2014-03-26 Marek Polacek <polacek@redhat.com>
25395 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25396 multiplication in unsigned type.
25398 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25400 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25402 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25404 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25406 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25409 * cif-code.def (UNREACHABLE) New code.
25410 * ipa-inline.c (inline_small_functions): Skip edges to
25411 __builtlin_unreachable.
25412 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25413 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25414 predicate to __bulitin_unreachable.
25415 (set_cond_stmt_execution_predicate): Fix issue when
25416 invert_tree_comparison returns ERROR_MARK.
25417 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25418 propagate to inline clones.
25419 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25421 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25422 * cgraphclones.c (cgraph_clone_node): If call destination is already
25423 ureachable, do not redirect it back.
25424 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25427 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25429 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25430 Do not modify inline clones.
25432 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25434 * config/i386/i386.md (general_sext_operand): New mode attr.
25435 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25436 don't generate (sign_extend (const_int)).
25437 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25438 operands[2]. Use We constraint instead of <i> and
25439 <general_sext_operand> predicate instead of <general_operand>.
25440 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25441 * config/i386/constraints.md (We): New constraint.
25442 * config/i386/predicates.md (x86_64_sext_operand,
25443 sext_operand): New predicates.
25445 2014-03-25 Martin Jambor <mjambor@suse.cz>
25448 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25449 inconsistent devirtualizations to __builtin_unreachable.
25451 2014-03-25 Marek Polacek <polacek@redhat.com>
25454 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25456 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25458 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25459 order of elements for big-endian.
25461 2014-03-25 Richard Biener <rguenther@suse.de>
25463 PR middle-end/60635
25464 * gimplify-me.c (gimple_regimplify_operands): Update the
25467 2014-03-25 Martin Jambor <mjambor@suse.cz>
25470 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25471 (lto_output_varpool_node): Likewise.
25472 (input_overwrite_node): Likewise.
25473 (input_varpool_node): Likewise.
25475 2014-03-25 Richard Biener <rguenther@suse.de>
25477 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25478 (run_gcc): Likewise.
25480 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25482 * combine.c (simplify_compare_const): Add MODE argument.
25483 Handle mode_width 0 as very large mode_width.
25484 (try_combine, simplify_comparison): Adjust callers.
25486 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25487 type to avoid signed integer overflow.
25488 * explow.c (plus_constant): Likewise.
25490 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25492 * doc/generic.texi: Correct typos.
25494 2014-03-24 Tobias Burnus <burnus@net-b.de>
25496 * doc/invoke.texi (-flto): Expand section about
25497 using static libraries with LTO.
25499 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25501 PR rtl-optimization/60501
25502 * optabs.def (addptr3_optab): New optab.
25503 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25504 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25505 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25507 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25509 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25511 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25513 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25516 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25517 (_mm256_undefined_ps): Define.
25518 (_mm256_undefined_pd): Define.
25519 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25520 (_mm_undefined_pd): Define.
25521 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25522 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25523 (_mm512_undefined_ps): Define.
25524 (_mm512_undefined_pd): Define.
25525 Use _mm*_undefined_*.
25526 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25528 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25530 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25531 (lshr_simd): DI mode added.
25532 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25533 (aarch64_ushr_simddi): Likewise.
25534 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25535 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25536 (vshrd_n_u64): Likewise.
25538 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25540 * Makefile.in (s-macro_list): Depend on cc1.
25542 2014-03-23 Teresa Johnson <tejohnson@google.com>
25544 * ipa-utils.c (ipa_print_order): Use specified dump file.
25546 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25548 PR rtl-optimization/60601
25549 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25551 * gcc.c (eval_spec_function): Initialize save_growing_value.
25553 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25556 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25557 code == MINUS_EXPR, never swap op0 with op1.
25559 * toplev.c (init_local_tick): Avoid signed integer multiplication
25561 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25562 shift by first operand's bitsize.
25564 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25567 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25568 redefine to 1 or 0.
25569 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25570 TARGET_ISA_64BIT_P(x).
25572 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25574 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25575 pattern for vector nor instead of subtract from splat(-1).
25576 (altivec_expand_vec_perm_const_le): Likewise.
25578 2014-03-21 Richard Henderson <rth@twiddle.net>
25581 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25582 related insns after epilogue_completed.
25584 2014-03-21 Martin Jambor <mjambor@suse.cz>
25587 * cgraph.h (symtab_node): New flag body_removed.
25588 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25589 when removing bodies.
25590 * symtab.c (dump_symtab_base): Dump body_removed flag.
25591 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25592 had their bodies removed.
25594 2014-03-21 Martin Jambor <mjambor@suse.cz>
25597 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25600 2014-03-21 Richard Biener <rguenther@suse.de>
25602 PR tree-optimization/60577
25603 * tree-core.h (struct tree_base): Document nothrow_flag use
25604 in DECL_NONALIASED.
25605 * tree.h (DECL_NONALIASED): New.
25606 (may_be_aliased): Adjust.
25607 * coverage.c (build_var): Set DECL_NONALIASED.
25609 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25611 * expr.c (expand_expr_real_1): Remove outdated comment.
25613 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25615 PR middle-end/60597
25616 * ira.c (adjust_cleared_regs): Call copy_rtx on
25617 *reg_equiv[REGNO (loc)].src_p before passing it to
25618 simplify_replace_fn_rtx.
25621 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25622 into CONST, put pic register as first operand of PLUS. Use
25623 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25625 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25627 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25629 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25631 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25632 around for store forwarding issue in the FPU on the UT699.
25633 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25634 loads and operations if -mfix-ut699 is specified.
25635 (divtf3_hq): Tweak attribute.
25636 (sqrttf2_hq): Likewise.
25638 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25640 * calls.c (store_one_arg): Remove incorrect const qualification on the
25641 type of the temporary.
25642 * cfgexpand.c (expand_return): Likewise.
25643 * expr.c (expand_constructor): Likewise.
25644 (expand_expr_real_1): Likewise.
25646 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25648 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25651 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25654 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25656 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25658 * config/arm/aarch-common-protos.h
25659 (alu_cost_table): Fix spelling of "extend".
25660 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25662 2014-03-19 Richard Biener <rguenther@suse.de>
25664 PR middle-end/60553
25665 * tree-core.h (tree_type_common): Re-order pointer members
25666 to reduce recursion depth during GC walks.
25668 2014-03-19 Marek Polacek <polacek@redhat.com>
25671 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25672 before accessing it.
25674 2014-03-19 Richard Biener <rguenther@suse.de>
25677 * lto-streamer-in.c (input_function): In WPA stage do not drop
25680 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25682 PR tree-optimization/60559
25683 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25684 with build_zero_cst assignment.
25686 2014-03-18 Kai Tietz <ktietz@redhat.com>
25688 PR rtl-optimization/56356
25689 * sdbout.c (sdbout_parms): Verify that parms'
25690 incoming argument is valid.
25691 (sdbout_reg_parms): Likewise.
25693 2014-03-18 Richard Henderson <rth@redhat.com>
25696 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25697 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25698 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25700 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25702 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25703 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25704 Italicize plugin event names in description. Explain that
25705 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25706 Remind that no GCC functions should be called after PLUGIN_FINISH.
25707 Explain what pragmas with expansion are.
25709 2014-03-18 Martin Liska <mliska@suse.cz>
25711 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25712 gimple call statement is update.
25713 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25714 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25716 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25719 * ubsan.c (ubsan_instrument_unreachable): Call
25720 initialize_sanitizer_builtins.
25721 (ubsan_pass): Likewise.
25724 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25725 varpool_finalize_decl instead of rest_of_decl_compilation.
25727 2014-03-18 Richard Biener <rguenther@suse.de>
25729 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25730 by using bitmap_and_compl instead of bitmap_and_compl_into.
25731 (df_rd_transfer_function): Likewise.
25733 2014-03-18 Richard Biener <rguenther@suse.de>
25735 * doc/lto.texi (fresolution): Fix typo.
25737 2014-03-18 Richard Biener <rguenther@suse.de>
25739 * doc/invoke.texi (flto): Update for changes in 4.9.
25741 2014-03-18 Richard Biener <rguenther@suse.de>
25743 * doc/loop.texi: Remove section on the removed lambda framework.
25744 Update loop docs with recent changes in preserving loop structure.
25746 2014-03-18 Richard Biener <rguenther@suse.de>
25748 * doc/lto.texi (-fresolution): Document.
25750 2014-03-18 Richard Biener <rguenther@suse.de>
25752 * doc/contrib.texi: Adjust my name.
25754 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25757 * internal-fn.c: Include diagnostic-core.h.
25758 (expand_BUILTIN_EXPECT): New function.
25759 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25760 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25761 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25762 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25763 IFN_BUILTIN_EXPECT.
25764 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25765 Revert 3 argument __builtin_expect code.
25766 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25767 * gimple-fold.c (gimple_fold_call): Likewise.
25768 * tree.h (fold_builtin_expect): New prototype.
25769 * builtins.c (build_builtin_expect_predicate): Add predictor
25770 argument, if non-NULL, create 3 argument __builtin_expect.
25771 (fold_builtin_expect): No longer static. Add ARG2 argument,
25772 pass it through to build_builtin_expect_predicate.
25773 (fold_builtin_2): Adjust caller.
25774 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25775 * internal-fn.def (BUILTIN_EXPECT): New.
25777 2014-03-18 Tobias Burnus <burnus@net-b.de>
25780 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25781 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25782 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25784 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25787 * predict.c (combine_predictions_for_bb): Fix up formatting.
25788 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25789 fill what it points to if non-NULL.
25790 (tree_predict_by_opcode): Adjust caller, use the predictor.
25791 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25793 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25795 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25796 proper constant for the store mode.
25798 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25800 * symtab.c (change_decl_assembler_name): Fix transparent alias
25801 chain construction.
25803 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25805 * config/aarch64/aarch64.c: Correct the comments about the
25806 aarch64 stack layout.
25808 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25810 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25811 check for GF_OMP_FOR_KIND_FOR.
25813 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25815 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25816 ymm and zmm register names.
25818 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25821 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25822 note creation for the 2010-08-31 changes.
25824 2014-03-17 Marek Polacek <polacek@redhat.com>
25826 PR middle-end/60534
25827 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25828 as -fno-tree-loop-vectorize.
25829 (expand_omp_simd): Likewise.
25831 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25833 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25834 (eligible_for_call_delay): New prototype.
25835 * config/sparc/sparc.c (tls_call_delay): Rename into...
25836 (eligible_for_call_delay): ...this. Return false if the instruction
25837 cannot be put in the delay slot of a branch.
25838 (eligible_for_restore_insn): Simplify.
25839 (eligible_for_return_delay): Return false if the instruction cannot be
25840 put in the delay slot of a branch and simplify.
25841 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25842 put in the delay slot of a branch.
25843 * config/sparc/sparc.md (fix_ut699): New attribute.
25844 (tls_call_delay): Delete.
25845 (in_call_delay): Reimplement.
25846 (eligible_for_sibcall_delay): Rename into...
25847 (in_sibcall_delay): ...this.
25848 (eligible_for_return_delay): Rename into...
25849 (in_return_delay): ...this.
25850 (in_branch_delay): Reimplement.
25851 (in_uncond_branch_delay): Delete.
25852 (in_annul_branch_delay): Delete.
25854 2014-03-14 Richard Henderson <rth@redhat.com>
25857 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25858 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25859 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25860 (floathi splitters): Remove.
25861 (float<SWI48x>xf2): New pattern.
25862 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25863 code that tried to handle DImode for 32-bit, but which was excluded
25864 by the pattern's condition. Drop allocation of stack temporary.
25865 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25866 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25867 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25868 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25869 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25870 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25871 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25872 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25873 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25874 (*float<SWI48x><X87MODEF>2_i387): Remove.
25875 (all float _with_temp splitters): Remove.
25876 (*float<SWI48x><MODEF>2_i387): New pattern.
25877 (*float<SWI48><MODEF>2_sse): New pattern.
25878 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25879 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25881 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25882 Marek Polacek <polacek@redhat.com>
25884 PR middle-end/60484
25885 * common.opt (dump_base_name_prefixed): New Variable.
25886 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25887 if x_dump_base_name_prefixed is already set, set it at the end.
25889 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25891 PR rtl-optimization/60508
25892 * lra-constraints.c (get_reload_reg): Add new parameter
25894 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25895 Pass the new parameter values.
25897 2014-03-14 Richard Biener <rguenther@suse.de>
25899 * common.opt: Revert unintented changes from r205065.
25900 * opts.c: Likewise.
25902 2014-03-14 Richard Biener <rguenther@suse.de>
25904 PR middle-end/60518
25905 * cfghooks.c (split_block): Properly adjust all loops the
25906 block was a latch of.
25908 2014-03-14 Martin Jambor <mjambor@suse.cz>
25911 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25914 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25917 * config/avr/avr.c (avr_set_current_function): Pass function name
25918 through default_strip_name_encoding before sanity checking instead
25919 of skipping the first char of the assembler name.
25921 2014-03-13 Richard Henderson <rth@redhat.com>
25924 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25925 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25926 * config/i386/i386-protos.h: Likewise.
25927 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25928 in the expander instead of a splitter.
25929 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25930 any possibility of requiring a memory.
25931 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25932 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25933 (fp branch splitters): Update for ix86_split_fp_branch.
25934 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25935 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25936 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25937 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25938 (*fop_<MODEF>_3_i387): Likewise.
25939 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25940 (splitters for the fop_* register patterns): Remove.
25941 (fscalexf4_i387): Rename from *fscalexf4_i387.
25942 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25944 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25946 PR tree-optimization/59779
25947 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25948 type for bitsize and maxsize instead of HOST_WIDE_INT.
25950 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25952 PR rtl-optimization/57320
25953 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25954 the CFG after thread_prologue_and_epilogue_insns.
25956 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25958 PR rtl-optimization/57189
25959 * lra-constraints.c (process_alt_operands): Disfavor spilling
25962 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25964 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25966 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25968 PR tree-optimization/59025
25969 PR middle-end/60418
25970 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25971 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25973 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25976 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25977 calls of avr_out_plus_1.
25979 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25981 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25982 BB's single pred and update the father loop's latch info later.
25984 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25986 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25990 (VEC_base): Likewise.
25991 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25992 registers, we need to swap double words in little endian mode.
25994 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25995 to be a container mode for 128-bit integer operations added in ISA
25996 2.07. Unlike TImode and PTImode, the preferred register set is
25997 the Altivec/VMX registers for the 128-bit operations.
25999 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26001 (rs6000_split_128bit_ok_p): Likewise.
26003 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26004 macros for creating ISA 2.07 normal and overloaded builtin
26005 functions with 3 arguments.
26006 (BU_P8V_OVERLOAD_3): Likewise.
26007 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26008 for use as overloaded functions.
26009 (VPERM_1TI_UNS): Likewise.
26010 (VSEL_1TI): Likewise.
26011 (VSEL_1TI_UNS): Likewise.
26012 (ST_INTERNAL_1ti): Likewise.
26013 (LD_INTERNAL_1ti): Likewise.
26014 (XXSEL_1TI): Likewise.
26015 (XXSEL_1TI_UNS): Likewise.
26016 (VPERM_1TI): Likewise.
26017 (VPERM_1TI_UNS): Likewise.
26018 (XXPERMDI_1TI): Likewise.
26019 (SET_1TI): Likewise.
26020 (LXVD2X_V1TI): Likewise.
26021 (STXVD2X_V1TI): Likewise.
26022 (VEC_INIT_V1TI): Likewise.
26023 (VEC_SET_V1TI): Likewise.
26024 (VEC_EXT_V1TI): Likewise.
26025 (EQV_V1TI): Likewise.
26026 (NAND_V1TI): Likewise.
26027 (ORC_V1TI): Likewise.
26028 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26029 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26030 overloaded builtin.
26031 (VADDUQM): Likewise.
26032 (VSUBCUQ): Likewise.
26033 (VADDEUQM): Likewise.
26034 (VADDECUQ): Likewise.
26035 (VSUBEUQM): Likewise.
26036 (VSUBECUQ): Likewise.
26038 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26039 __int128_t and __uint128_t types.
26040 (__uint128_type): Likewise.
26041 (altivec_categorize_keyword): Add support for vector __int128_t,
26042 vector __uint128_t, vector __int128, and vector unsigned __int128
26043 as a container type for TImode operations that need to be done in
26044 VSX/Altivec registers.
26045 (rs6000_macro_to_expand): Likewise.
26046 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26047 to support 128-bit integer instructions vaddcuq, vadduqm,
26048 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26049 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26051 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26052 for V1TImode, and set up preferences to use VSX/Altivec registers.
26053 Setup VSX reload handlers.
26054 (rs6000_debug_reg_global): Likewise.
26055 (rs6000_init_hard_regno_mode_ok): Likewise.
26056 (rs6000_preferred_simd_mode): Likewise.
26057 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26058 (easy_altivec_constant): Likewise.
26059 (output_vec_const_move): Likewise.
26060 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26062 (rs6000_expand_vector_extract): Likewise.
26063 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26065 (rs6000_const_vec): Add support for V1TImode.
26066 (rs6000_emit_le_vsx_load): Swap double words when loading or
26067 storing TImode/V1TImode.
26068 (rs6000_emit_le_vsx_store): Likewise.
26069 (rs6000_emit_le_vsx_move): Likewise.
26070 (rs6000_emit_move): Add support for V1TImode.
26071 (altivec_expand_ld_builtin): Likewise.
26072 (altivec_expand_st_builtin): Likewise.
26073 (altivec_expand_vec_init_builtin): Likewise.
26074 (altivec_expand_builtin): Likewise.
26075 (rs6000_init_builtins): Add support for V1TImode type. Add
26076 support for ISA 2.07 128-bit integer builtins. Define type names
26077 for the VSX/Altivec vector types.
26078 (altivec_init_builtins): Add support for overloaded vector
26079 functions with V1TImode type.
26080 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26081 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26083 (rs6000_split_128bit_ok_p): Likewise.
26084 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26085 __int128_t and vector __uint128_t.
26087 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26088 and mode attributes.
26090 (VSX_M2): Likewise.
26095 (VS_scalar): Likewise.
26096 (VS_double): Likewise.
26097 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26099 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26100 we support the ISA 2.07 128-bit integer arithmetic instructions.
26101 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26102 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26103 and TImode types for use with the builtin functions.
26104 (V1TI_type_node): Likewise.
26105 (unsigned_V1TI_type_node): Likewise.
26106 (intTI_type_internal_node): Likewise.
26107 (uintTI_type_internal_node): Likewise.
26109 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26110 128-bit builtin functions.
26111 (UNSPEC_VADDEUQM): Likewise.
26112 (UNSPEC_VADDECUQ): Likewise.
26113 (UNSPEC_VSUBCUQ): Likewise.
26114 (UNSPEC_VSUBEUQM): Likewise.
26115 (UNSPEC_VSUBECUQ): Likewise.
26116 (VM): Add V1TImode to vector mode iterators.
26118 (VI_unit): Likewise.
26119 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26120 (altivec_vaddcuq): Likewise.
26121 (altivec_vsubuqm): Likewise.
26122 (altivec_vsubcuq): Likewise.
26123 (altivec_vaddeuqm): Likewise.
26124 (altivec_vaddecuq): Likewise.
26125 (altivec_vsubeuqm): Likewise.
26126 (altivec_vsubecuq): Likewise.
26128 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26130 (BOOL_128): Likewise.
26131 (BOOL_REGS_OUTPUT): Likewise.
26132 (BOOL_REGS_OP1): Likewise.
26133 (BOOL_REGS_OP2): Likewise.
26134 (BOOL_REGS_UNARY): Likewise.
26135 (BOOL_REGS_AND_CR0): Likewise.
26137 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26138 128-bit integer builtin support.
26139 (vec_vadduqm): Likewise.
26140 (vec_vaddecuq): Likewise.
26141 (vec_vaddeuqm): Likewise.
26142 (vec_vsubecuq): Likewise.
26143 (vec_vsubeuqm): Likewise.
26144 (vec_vsubcuq): Likewise.
26145 (vec_vsubuqm): Likewise.
26147 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26148 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26149 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26150 128-bit integer add/subtract to ISA 2.07.
26152 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26154 * config/arc/arc.c (arc_predicate_delay_insns):
26155 Fix third argument passed to conditionalize_nonjump.
26157 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26159 * config/aarch64/aarch64-builtins.c
26160 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26161 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26162 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26163 instead of __builtin_lfloor.
26164 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26166 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26168 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26169 (tree_ssa_ifcombine_bb_1): New function.
26170 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26171 is an empty forwarder block to then_bb or vice versa and then_bb
26172 and else_bb are effectively swapped.
26174 2014-03-12 Christian Bruel <christian.bruel@st.com>
26177 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26178 REG_CFA_DEF_CFA note.
26179 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26180 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26182 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26184 PR tree-optimization/60454
26185 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26187 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26189 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26190 Do not define target_cpu_default2 to generic.
26191 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26192 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26193 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26195 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26196 Marc Glisse <marc.glisse@inria.fr>
26198 PR tree-optimization/60502
26199 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26200 instead of build_low_bits_mask.
26202 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26204 PR middle-end/60482
26205 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26206 if there are multiple uses, but op doesn't live on E edge.
26207 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26208 clobber stmts before __builtin_unreachable.
26210 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26212 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26213 hard_frame_pointer_rtx.
26214 * cse.c (cse_insn): Remove volatile check.
26215 * cselib.c (cselib_process_insn): Likewise.
26216 * dse.c (scan_insn): Likewise.
26218 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26220 * config/arc/arc.c (conditionalize_nonjump): New function,
26222 (arc_ifcvt): ... this.
26223 (arc_predicate_delay_insns): Use it.
26225 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26227 * config/arc/predicates.md (extend_operand): During/after reload,
26228 allow const_int_operand.
26229 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26230 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26231 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26233 (umulsi3_highpart_i): Likewise.
26235 2014-03-11 Richard Biener <rguenther@suse.de>
26237 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26238 Add asserts to guard possible wrong-code bugs.
26240 2014-03-11 Richard Biener <rguenther@suse.de>
26242 PR tree-optimization/60429
26243 PR tree-optimization/60485
26244 * tree-ssa-structalias.c (set_union_with_increment): Properly
26245 take into account all fields that overlap the shifted vars.
26246 (do_sd_constraint): Likewise.
26247 (do_ds_constraint): Likewise.
26248 (get_constraint_for_ptr_offset): Likewise.
26250 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26252 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26253 (nios2_compute_frame_layout):
26254 Add calculation of cfun->machine->fp_save_offset.
26255 (nios2_expand_prologue): Correct setting of frame pointer register
26257 (nios2_expand_epilogue): Update recovery of stack pointer from
26258 frame pointer accordingly.
26259 (nios2_initial_elimination_offset): Update calculation of offset
26260 for eliminating to HARD_FRAME_POINTER_REGNUM.
26262 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26265 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26266 cgraph_get_create_node on VAR_DECLs.
26268 2014-03-10 Richard Biener <rguenther@suse.de>
26270 PR middle-end/60474
26271 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26273 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26275 * config/vms/vms.opt (vms_float_format): New variable.
26277 2014-03-08 Tobias Burnus <burnus@net-b.de>
26279 * doc/invoke.texi (-fcilkplus): Update implementation status.
26281 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26282 Richard Biener <rguenther@suse.de>
26284 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26285 consistently accross all TUs.
26286 (run_gcc): Enable -fshort-double automatically at link at link-time
26287 and disallow override.
26289 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26292 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26293 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26294 if they can't be used.
26296 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26298 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26299 for Solaris 11/x86 ld.
26300 * configure: Regenerate.
26302 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26304 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26305 (LIB_TLS_SPEC): Save as ld_tls_libs.
26306 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26307 (HAVE_AS_IX86_TLSLDM): New test.
26308 * configure, config.in: Regenerate.
26309 * config/i386/i386.c (legitimize_tls_address): Fall back to
26310 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26311 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26312 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26313 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26315 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26317 * common.opt (fira-loop-pressure): Mark as optimization.
26319 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26321 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26322 an OpenMP mappable type.
26324 2014-03-06 Matthias Klose <doko@ubuntu.com>
26326 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26327 MULTILIB_OSDIRNAMES is not defined.
26329 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26330 Meador Inge <meadori@codesourcery.com>
26333 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26334 (arm_legitimize_address): Call legitimize_tls_address for any
26335 arm_tls_referenced_p expression, handle constant addend. Call it
26336 before testing for !TARGET_ARM.
26337 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26339 2014-03-06 Richard Biener <rguenther@suse.de>
26341 PR middle-end/60445
26345 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26347 * tree-streamer.c (record_common_node): Assert we don't record
26348 nodes with type double.
26349 (preload_common_node): Skip type double, complex double and double
26350 pointer since it is now frontend dependent due to fshort-double option.
26352 2014-03-06 Richard Biener <rguenther@suse.de>
26354 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26355 or -fno-lto is specified and the linker has full plugin support.
26356 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26357 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26358 * lto-wrapper.c (merge_and_complain): Merge compile-time
26359 optimization levels.
26360 (run_gcc): And pass it through to the link options.
26362 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26366 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26368 * cselib.c (remove_useless_values): Skip to avoid quadratic
26369 behavior if the condition moved from...
26370 (cselib_process_insn): ... here holds.
26372 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26375 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26376 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26379 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26380 (TM_H): Add x86-tune.def.
26382 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26384 * config/aarch64/aarch64.c (generic_tunings):
26385 Use cortexa57_extra_costs.
26387 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26390 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26391 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26392 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26395 2014-03-04 Heiher <r@hev.cc>
26397 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26398 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26400 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26402 * config/i386/predicates.md (const2356_operand): Change to ...
26403 (const2367_operand): ... this.
26404 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26406 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26407 (*avx512pf_scatterpf<mode>sf): Ditto.
26408 (avx512pf_scatterpf<mode>df): Ditto.
26409 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26410 (*avx512pf_scatterpf<mode>df): Ditto.
26411 * config/i386/i386.c (ix86_expand_builtin): Update
26412 incorrect hint operand error message.
26414 2014-03-04 Richard Biener <rguenther@suse.de>
26416 * lto-section-in.c (lto_get_section_data): Fix const cast.
26418 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26420 * tree-streamer.c (record_common_node): Assert we don't record
26421 nodes with type double.
26422 (preload_common_node): Skip type double, complex double and double
26423 pointer since it is now frontend dependent due to fshort-double option.
26425 2014-03-04 Richard Biener <rguenther@suse.de>
26428 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26429 (lto_input_toplevel_asms): Likewise.
26430 * lto-section-in.c (lto_get_section_data): Instead do it here
26433 2014-03-04 Richard Biener <rguenther@suse.de>
26435 PR tree-optimization/60382
26436 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26437 dead PHIs a reduction.
26439 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26441 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26443 (_mm_prefetch): Move out of GCC target("sse") pragma.
26444 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26445 GCC target("prfchw") pragma.
26446 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26448 * config/i386/i386.c (ix86_option_override_internal): Enable
26449 -mprfchw with -mprefetchwt1.
26451 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26453 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26456 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26458 * opts.h (CL_PCH_IGNORE): Define.
26459 * targhooks.c (option_affects_pch_p):
26460 Return false for options that have CL_PCH_IGNORE set.
26461 * opt-functions.awk: Process PchIgnore.
26462 * doc/options.texi: Document PchIgnore.
26464 * config/arc/arc.opt (misize): Add PchIgnore property.
26466 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26468 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26469 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26470 constraint on constants to permit them being loaded into
26471 GENERAL_REGS or BASE_REGS.
26473 2014-03-03 Nick Clifton <nickc@redhat.com>
26475 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26476 anti-cacnonical alternatives.
26477 (negandhi3_real): New pattern.
26478 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26480 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26482 * config/avr/avr-mcus.def: Remove atxmega16x1.
26483 * config/avr/avr-tables.opt: Regenerate.
26484 * config/avr/t-multilib: Regenerate.
26485 * doc/avr-mmcu.texi: Regenerate.
26487 2014-03-03 Tobias Grosser <tobias@grosser.es>
26488 Mircea Namolaru <mircea.namolaru@inria.fr>
26490 PR tree-optimization/58028
26491 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26494 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26496 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26497 not handled by recognizers.
26499 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26501 PR middle-end/60175
26502 * function.c (expand_function_end): Don't emit
26503 clobber_return_register sequence if clobber_after is a BARRIER.
26504 * cfgexpand.c (construct_exit_block): Append instructions before
26505 return_label to prev_bb.
26507 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26509 * config/rs6000/constraints.md: Document reserved use of "wc".
26511 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26514 * ipa.c (function_and_variable_visibility): When dissolving comdat
26515 group, also set all symbols to local.
26517 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26522 2013-12-14 Jan Hubicka <jh@suse.cz>
26523 PR middle-end/58477
26524 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26526 2014-03-02 Jon Beniston <jon@beniston.com>
26532 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26533 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26534 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26535 (simple_return, *simple_return): New patterns
26536 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26537 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26539 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26541 * dwarf2out.c (gen_subprogram_die): Tidy.
26543 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26546 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26547 (*mov_t_msb_neg_negc): ... this new insn.
26549 2014-02-28 Jason Merrill <jason@redhat.com>
26552 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26555 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26558 * dwarf2out.c (decltype_auto_die): New static.
26559 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26560 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26561 (is_cxx_auto): Likewise.
26563 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26565 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26566 we are not using general regs only.
26568 2014-02-28 Richard Biener <rguenther@suse.de>
26571 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26572 previous fix and only allow to remove trivial pre-headers
26573 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26574 (remove_forwarder_block): Properly update the latch of a loop.
26576 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26579 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26580 (cselib_preserved_hash_table): New.
26581 (preserve_constants_and_equivs): Move preserved vals to it.
26582 (cselib_find_slot): Look it up first.
26583 (cselib_init): Initialize it.
26584 (cselib_finish): Release it.
26585 (dump_cselib_table): Dump it.
26587 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26590 * cselib.c (remove_useless_values): Skip to avoid quadratic
26591 behavior if the condition moved from...
26592 (cselib_process_insn): ... here holds.
26594 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26597 * var-tracking.c (vt_initialize): Apply the same condition to
26598 preserve the CFA base value.
26600 2014-02-28 Joey Ye <joey.ye@arm.com>
26603 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26604 if reload in progress or completed.
26606 2014-02-28 Tobias Burnus <burnus@net-b.de>
26608 PR middle-end/60147
26609 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26612 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26614 * doc/tm.texi.in (Condition Code Status): Update documention for
26615 relative locations of cc0-setter and cc0-user.
26617 2014-02-27 Jeff Law <law@redhat.com>
26619 PR rtl-optimization/52714
26620 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26621 into two independent simple sets, if I3 is a jump, ensure the
26622 pattern we place into I3 is a (set (pc) ...).
26624 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26625 Jeff Law <law@redhat.com>
26627 PR rtl-optimization/49847
26628 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26629 are in different blocks.
26630 * doc/tm.texi (Condition Code Status): Update documention for
26631 relative locations of cc0-setter and cc0-user.
26633 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26636 * lra.c (lra_emit_add): Check SUBREG too.
26638 2014-02-27 Andreas Schwab <schwab@suse.de>
26640 * config/m68k/m68k.c (m68k_option_override): Disable
26641 -flive-range-shrinkage for classic m68k.
26642 (m68k_override_options_after_change): Likewise.
26644 2014-02-27 Marek Polacek <polacek@redhat.com>
26646 PR middle-end/59223
26647 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26648 -Wmaybe-uninitialized.
26650 2014-02-27 Alan Modra <amodra@gmail.com>
26653 * reload1.c (emit_input_reload_insns): When reload_override_in,
26654 set old to rl->in_reg when rl->in_reg is a subreg.
26656 2014-02-26 Richard Biener <rguenther@suse.de>
26659 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26661 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26663 * common/config/i386/predicates.md (const1256_operand): Remove.
26664 (const2356_operand): New.
26665 (const_1_to_2_operand): Remove.
26666 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26667 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26668 (*avx512pf_gatherpf<mode>sf): Ditto.
26669 (avx512pf_gatherpf<mode>df): Ditto.
26670 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26671 (*avx512pf_gatherpf<mode>df): Ditto.
26672 (avx512pf_scatterpf<mode>sf): Ditto.
26673 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26674 (*avx512pf_scatterpf<mode>sf): Ditto.
26675 (avx512pf_scatterpf<mode>df): Ditto.
26676 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26677 (*avx512pf_scatterpf<mode>df): Ditto.
26678 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26680 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26682 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26683 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26684 (_mm512_mask_testn_epi64_mask): Move to ...
26685 * config/i386/avx512cdintrin.h: Here.
26686 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26687 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26688 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26689 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26690 TARGET_AVX512F from TARGET_AVX512CD.
26692 2014-02-26 Richard Biener <rguenther@suse.de>
26695 * ipa.c (walk_polymorphic_call_targets): Properly guard
26696 call to inline_update_overall_summary.
26698 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26701 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26702 and latches only if requested. Fix latch if it is removed.
26703 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26704 LOOPS_HAVE_PREHEADERS.
26706 2014-02-25 Andrew Pinski <apinski@cavium.com>
26708 * builtins.c (expand_builtin_thread_pointer): Create a new target
26709 when the target is NULL.
26711 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26713 PR rtl-optimization/60317
26714 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26715 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26716 * lra-assigns.c: Include params.h.
26717 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26718 other reload pseudos considerations.
26720 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26722 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26723 to use canonical form for nor<mode>3.
26725 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26728 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26731 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26733 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26734 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26735 (ix86_handle_option): Handle OPT_mprefetchwt1.
26736 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26737 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26739 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26740 OPTION_MASK_ISA_PREFETCHWT1.
26741 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26742 (PTA_PREFETCHWT1): New.
26743 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26744 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26745 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26746 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26747 (*prefetch_avx512pf_<mode>_: Change into ...
26748 (*prefetch_prefetchwt1_<mode>: This.
26749 * config/i386/i386.opt (mprefetchwt1): New.
26750 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26751 (_mm_prefetch): Handle intent to write.
26752 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26754 2014-02-25 Richard Biener <rguenther@suse.de>
26756 PR middle-end/60291
26757 * emit-rtl.c (mem_attrs_htab): Remove.
26758 (mem_attrs_htab_hash): Likewise.
26759 (mem_attrs_htab_eq): Likewise.
26760 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26761 (init_emit_once): Do not allocate mem_attrs_htab.
26763 2014-02-25 Richard Biener <rguenther@suse.de>
26766 * lto-opts.c (lto_write_options): Output non-explicit conservative
26767 -fwrapv, -fno-trapv and -fno-strict-overflow.
26768 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26769 (run_gcc): And pass them through.
26771 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26773 * sel-sched.c (calculate_new_fences): New parameter ptime.
26774 Calculate it as a maximum over all fence cycles.
26775 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26776 Print the final schedule timing when sched_verbose.
26778 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26780 PR rtl-optimization/60292
26781 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26782 bit fot the fence instruction.
26784 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26786 * calls.h: Fix typo in comment.
26788 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26790 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26791 adjusting offsetable addresses.
26793 2014-02-24 Guozhi Wei <carrot@google.com>
26795 * sparseset.h (sparseset_pop): Fix the wrong index.
26797 2014-02-24 Walter Lee <walt@tilera.com>
26799 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26800 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26802 * common/config/tilegx/tilegx-common.c
26803 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26804 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26805 (LINK_SPEC): Ditto.
26806 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26807 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26808 (tilegx_gimplify_va_arg_expr): Handle big endian.
26809 (tilegx_expand_unaligned_load): Ditto.
26810 (tilegx_expand_unaligned_store): Ditto.
26811 (TARGET_RETURN_IN_MSB): New.
26812 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26813 (TARGET_ENDIAN_DEFAULT): New.
26814 (TARGET_BIG_ENDIAN): Handle big endian.
26815 (BYTES_BIG_ENDIAN): Ditto.
26816 (WORDS_BIG_ENDIAN): Ditto.
26817 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26818 (ENDIAN_SPEC): New.
26819 (EXTRA_SPECS): New.
26820 * config/tilegx/tilegx.md (extv): Handle big endian.
26822 (insn_st<n>): Ditto.
26823 (insn_st<n>_add<bitsuffix>): Ditto.
26824 (insn_stnt<n>): Ditto.
26825 (insn_stnt<n>_add<bitsuffix>):Ditto.
26826 (vec_interleave_highv8qi): Handle big endian.
26827 (vec_interleave_highv8qi_be): New.
26828 (vec_interleave_highv8qi_le): New.
26829 (insn_v1int_h): Handle big endian.
26830 (vec_interleave_lowv8qi): Handle big endian.
26831 (vec_interleave_lowv8qi_be): New.
26832 (vec_interleave_lowv8qi_le): New.
26833 (insn_v1int_l): Handle big endian.
26834 (vec_interleave_highv4hi): Handle big endian.
26835 (vec_interleave_highv4hi_be): New.
26836 (vec_interleave_highv4hi_le): New.
26837 (insn_v2int_h): Handle big endian.
26838 (vec_interleave_lowv4hi): Handle big endian.
26839 (vec_interleave_lowv4hi_be): New.
26840 (vec_interleave_lowv4hi_le): New.
26841 (insn_v2int_l): Handle big endian.
26842 (vec_interleave_highv2si): Handle big endian.
26843 (vec_interleave_highv2si_be): New.
26844 (vec_interleave_highv2si_le): New.
26845 (insn_v4int_h): Handle big endian.
26846 (vec_interleave_lowv2si): Handle big endian.
26847 (vec_interleave_lowv2si_be): New.
26848 (vec_interleave_lowv2si_le): New.
26849 (insn_v4int_l): Handle big endian.
26850 * config/tilegx/tilegx.opt (mbig-endian): New option.
26851 (mlittle-endian): New option.
26852 * doc/install.texi: Document tilegxbe-linux.
26853 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26855 2014-02-24 Martin Jambor <mjambor@suse.cz>
26858 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26859 there are no parameter descriptors.
26861 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26863 PR rtl-optimization/60268
26864 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26865 initialization to ...
26866 (sched_rgn_init): ... here.
26867 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26869 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26871 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26874 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26876 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26879 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26881 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26882 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26884 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26886 * config/microblaze/predicates.md: Add cmp_op predicate.
26887 * config/microblaze/microblaze.md: Add branch_compare instruction
26888 which uses cmp_op predicate and emits cmp insn before branch.
26889 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26890 to microblaze_expand_conditional_branch and consolidate logic.
26891 (microblaze_expand_conditional_branch): emit branch_compare
26892 insn instead of handling cmp op separate from branch insn.
26894 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26896 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26899 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26901 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26902 define_insn with define_expand and new define_insn
26903 *altivec_lve<VI_char>x_internal.
26904 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26905 and new define_insn *altivec_stve<VI_char>x_internal.
26906 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26908 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26910 (altivec_expand_stvex_be): New function.
26912 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26914 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26915 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26916 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26917 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26919 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26922 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26923 instead of emit_move_insn.
26925 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26927 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26928 vspltw with vsldoi.
26929 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26930 gen_altivec_vsumsws.
26932 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26934 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26935 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26936 (altivec_lvxl_<mode>): New define_expand incorporating
26937 -maltivec=be semantics where needed.
26938 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26939 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26940 semantics where needed.
26941 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26942 (altivec_stvx_<mode>): New define_expand incorporating
26943 -maltivec=be semantics where needed.
26944 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26945 VM2 iterator instead of V4SI.
26946 (altivec_stvxl_<mode>): New define_expand incorporating
26947 -maltivec=be semantics where needed.
26948 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26949 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26950 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26951 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26952 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26953 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26954 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26955 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26956 ALTIVEC_BUILTIN_STVXL.
26957 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26958 (altivec_expand_stvx_be): Likewise.
26959 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26960 (altivec_expand_lvx_be): Likewise.
26961 (altivec_expand_stvx_be): Likewise.
26962 (altivec_expand_builtin): Add cases for
26963 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26964 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26965 (altivec_init_builtins): Add definitions for
26966 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26967 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26969 2014-02-21 Catherine Moore <clm@codesourcery.com>
26971 * doc/invoke.texi (mvirt, mno-virt): Document.
26972 * config/mips/mips.opt (mvirt): New option.
26973 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26975 2014-02-21 Richard Biener <rguenther@suse.de>
26977 PR tree-optimization/60276
26978 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26979 (STMT_VINFO_MIN_NEG_DIST): New macro.
26980 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26981 STMT_VINFO_MIN_NEG_DIST.
26982 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26983 made for negative dependence distances still hold.
26985 2014-02-21 Richard Biener <rguenther@suse.de>
26987 PR middle-end/60291
26988 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26989 DECL_INITIAL for globals not in the current function context.
26991 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26993 PR tree-optimization/56490
26994 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26995 * tree-ssa-uninit.c: Include params.h.
26996 (compute_control_dep_chain): Add num_calls argument, return false
26997 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26998 num_calls to recursive call.
26999 (find_predicates): Change dep_chain into normal array,
27000 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27001 variable and adjust compute_control_dep_chain caller.
27002 (find_def_preds): Likewise.
27004 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27006 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27007 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27009 2014-02-21 Nick Clifton <nickc@redhat.com>
27011 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27012 (pushhi1): Likewise.
27013 (popqi1): Add mode to pre_dec.
27014 (pophi1): Likewise.
27016 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27018 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27019 mode for mask of V8SFmode permutation.
27021 2014-02-20 Richard Henderson <rth@redhat.com>
27024 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27025 a new pseudo for OLDVAL.
27027 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27030 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27031 gen_reg_rtx if d->testing_p.
27032 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27033 if d->testing_p and we will certainly return true.
27034 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27037 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27039 * emit-rtl.c (gen_reg_rtx): Assert that
27040 crtl->emit.regno_pointer_align_length is non-zero.
27042 2014-02-20 Richard Henderson <rth@redhat.com>
27045 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27046 on failure the store back into EXPECT.
27048 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27049 Sandra Loosemore <sandra@codesourcery.com>
27051 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27052 * config/nios2/nios2.c (nios2_function_profiler): Add
27053 -fPIC (flag_pic == 2) support.
27054 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27055 (nios2_large_offset_p): New function.
27056 (nios2_unspec_reloc_p): Move up position, update to use
27057 nios2_large_offset_p.
27058 (nios2_unspec_address): Remove function.
27059 (nios2_unspec_offset): New function.
27060 (nios2_large_got_address): New function.
27061 (nios2_got_address): Add large offset support.
27062 (nios2_legitimize_tls_address): Update usage of removed and new
27064 (nios2_symbol_binds_local_p): New function.
27065 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27066 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27067 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27068 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27069 processing for (const (unspec ...)).
27070 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27072 2014-02-20 Richard Biener <rguenther@suse.de>
27074 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27075 doing the substitution.
27076 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27078 2014-02-20 Martin Jambor <mjambor@suse.cz>
27081 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27082 info when checking whether lattices are bottom.
27084 2014-02-20 Richard Biener <rguenther@suse.de>
27086 PR middle-end/60221
27087 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27090 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27093 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27094 parameter specifying the scaling.
27095 (inline_call): Update.
27096 (want_inline_recursively): Guard division by zero.
27097 (recursive_inlining): Update.
27098 * ipa-inline.h (clone_inlined_nodes): Update.
27100 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27103 * config/i386/i386.c (classify_argument): Pass structures of size
27104 64 bytes or less in register.
27106 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27107 Kirill Yukhin <kirill.yukhin@intel.com>
27109 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27110 (_mm_rcp28_round_ss): Ditto.
27111 (_mm_rsqrt28_round_sd): Ditto.
27112 (_mm_rsqrt28_round_ss): Ditto.
27113 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27114 (_mm_rcp14_round_ss): Ditto.
27115 (_mm_rsqrt14_round_sd): Ditto.
27116 (_mm_rsqrt14_round_ss): Ditto.
27117 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27118 the first input operand, get rid of match_dup.
27119 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27121 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27123 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27124 operand as the first input operand, set type attribute.
27125 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27126 Set type attribute.
27127 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27128 operand as the first input operand, set type attribute.
27130 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27132 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27135 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27138 * config/i386/i386.c (construct_container): Remove TFmode check
27139 for X86_64_INTEGER_CLASS.
27141 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27144 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27145 only when -Wpsabi is enabled.
27147 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27150 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27151 passing arrays in registers are the same as for structs, so remove the
27152 special case for them.
27154 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27156 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27157 destination type, extract only the valid bits if the source type is not
27158 integral and has a different mode.
27160 2014-02-19 Richard Biener <rguenther@suse.de>
27163 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27166 2014-02-19 Richard Biener <rguenther@suse.de>
27169 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27170 (ipa_modify_call_arguments): Emit an argument load explicitely and
27171 preserve virtual SSA form there and for the replacement call.
27172 Do not update SSA form nor free dominance info.
27174 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27176 * ipa.c (function_and_variable_visibility): Also clear WEAK
27177 flag when disolving COMDAT_GROUP.
27179 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27181 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27182 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27183 not devirtualizing.
27184 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27185 do more sanity checks.
27186 (detect_type_change): Return true when giving up early.
27187 (compute_complex_assign_jump_func): Fix type parameter of
27188 ipa_set_ancestor_jf.
27189 (compute_complex_ancestor_jump_func): Likewise.
27190 (update_jump_functions_after_inlining): Fix updating of
27192 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27194 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27196 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27197 inline clones when edge disappears.
27199 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27202 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27203 Split 64-bit moves into 2 patterns. Do not allow the use of
27204 direct move for TDmode in little endian, since the decimal value
27205 has little endian bytes within a word, but the 64-bit pieces are
27206 ordered in a big endian fashion, and normal subreg's of TDmode are
27208 (mov<mode>_64bit_dm): Likewise.
27209 (movtd_64bit_nodm): Likewise.
27211 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27213 PR tree-optimization/60174
27214 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27215 statement of an SSA_NAME that occurs in an abnormal PHI node.
27217 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27220 * final.c (SEEN_BB): Remove.
27221 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27222 (final_scan_insn): Don't force_source_line on second
27223 NOTE_INSN_BASIC_BLOCK.
27225 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27228 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27229 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27230 (type_natural_mode): Warn ABI change when %zmm register is not
27231 available for AVX512F vector value passing.
27233 2014-02-18 Kai Tietz <ktietz@redhat.com>
27236 * config/i386/i386.c (ix86_expand_prologue): Use value in
27237 rax register as displacement when restoring %r10 or %rax.
27238 Fix wrong offset when restoring both registers.
27240 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27242 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27243 assertion with conditional return.
27245 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27246 Uros Bizjak <ubizjak@gmail.com>
27249 * config/i386/driver-i386.c (host_detect_local_cpu): If
27250 YMM state is not saved by the OS, also clear has_f16c. Move
27251 CPUID 0x80000001 handling before YMM state saving checking.
27253 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27255 PR rtl-optimization/58960
27256 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27257 factored out from ...
27258 (sched_init): ... here.
27259 (free_global_sched_pressure_data): New, factored out from ...
27260 (sched_finish): ... here.
27261 * sched-int.h (free_global_sched_pressure_data): Declare.
27262 * sched-rgn.c (nr_regions_initial): New static global.
27263 (haifa_find_rgns): Initialize it.
27264 (schedule_region): Disable sched-pressure for the newly
27267 2014-02-17 Richard Biener <rguenther@suse.de>
27269 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27270 release SSA defs of pattern stmts.
27272 2014-02-17 Richard Biener <rguenther@suse.de>
27274 * tree-inline.c (expand_call_inline): Release the virtual
27275 operand defined by the call we are about to inline.
27277 2014-02-17 Richard Biener <rguenther@suse.de>
27279 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27281 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27282 Ilya Tocar <ilya.tocar@intel.com>
27284 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27285 arguments order in builtin.
27286 (_mm512_permutexvar_epi64): Ditto.
27287 (_mm512_mask_permutexvar_epi64): Ditto
27288 (_mm512_maskz_permutexvar_epi32): Ditto
27289 (_mm512_permutexvar_epi32): Ditto
27290 (_mm512_mask_permutexvar_epi32): Ditto
27292 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27294 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27295 (p8_vmrgow): Likewise.
27297 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27299 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27302 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27305 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27306 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27307 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27308 using direct move instructions on ISA 2.07. Also adjust
27309 instruction length for 64-bit.
27310 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27311 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27313 2014-02-15 Alan Modra <amodra@gmail.com>
27317 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27318 find_replacement on parts of insn rtl that might be reloaded.
27320 2014-02-15 Richard Biener <rguenther@suse.de>
27322 PR tree-optimization/60183
27323 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27324 (tree_ssa_phiprop): Calculate and free post-dominators.
27326 2014-02-14 Jeff Law <law@redhat.com>
27328 PR rtl-optimization/60131
27329 * ree.c (get_extended_src_reg): New function.
27330 (combine_reaching_defs): Use it rather than assuming location of REG.
27331 (find_and_remove_re): Verify first operand of extension is
27332 a REG before adding the insns to the copy list.
27334 2014-02-14 Roland McGrath <mcgrathr@google.com>
27336 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27337 * configure: Regenerated.
27338 * config.in: Regenerated.
27339 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27340 instead of ASM_SHORT.
27342 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27343 Richard Earnshaw <rearnsha@arm.com>
27345 PR rtl-optimization/59535
27346 * lra-constraints.c (process_alt_operands): Encourage alternative
27347 when unassigned pseudo class is superset of the alternative class.
27348 (inherit_reload_reg): Don't inherit when optimizing for code size.
27349 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27350 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27351 modes not less than 4 for Thumb1.
27353 2014-02-14 Kyle McMartin <kyle@redhat.com>
27356 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27358 2014-02-14 Richard Biener <rguenther@suse.de>
27360 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27361 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27362 Do not strip INDIRECT_REFs.
27364 2014-02-14 Richard Biener <rguenther@suse.de>
27367 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27368 DECL_FUNCTION_SPECIFIC_TARGET.
27369 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27370 * tree-streamer-out.c (pack_ts_target_option): Remove.
27371 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27372 (write_ts_function_decl_tree_pointers): Do not stream
27373 DECL_FUNCTION_SPECIFIC_TARGET.
27374 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27375 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27376 (lto_input_ts_function_decl_tree_pointers): Do not stream
27377 DECL_FUNCTION_SPECIFIC_TARGET.
27379 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27381 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27382 (get_initial_def_for_induction, vectorizable_induction): Ignore
27383 debug stmts when looking for exit_phi.
27384 (vectorizable_live_operation): Fix up condition.
27386 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27388 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27389 nreverse() because it changes the content of original tree list.
27391 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27393 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27394 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27396 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27398 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27399 GNU coding standards.
27401 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27404 * dwarf2out.c (gen_subprogram_die): Don't call
27405 add_calling_convention_attribute if subr_die is old_die.
27407 2014-02-13 Sharad Singhai <singhai@google.com>
27409 * doc/optinfo.texi: Fix order of nodes.
27411 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27413 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27414 operands[2], not operands[3].
27416 2014-02-13 Richard Biener <rguenther@suse.de>
27419 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27420 mention the possibility of an in-tree build.
27421 (CLooG): Update recommended version to 0.18.1, mention the
27422 possibility of an in-tree build and clarify that the ISL
27423 bundled with CLooG does not work.
27425 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27428 * expr.c (compress_float_constant): If x is a hard register,
27429 extend into a pseudo and then move to x.
27431 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27433 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27434 caused by bad second argument to warning_at() with -mhotpatch and
27435 nested functions (e.g. with gfortran).
27437 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27439 * opts.c (option_name): Remove "enabled by default" rider.
27441 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27443 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27445 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27446 Uros Bizjak <ubizjak@gmail.com>
27449 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27450 * configure: Regenerated.
27452 2014-02-12 Richard Biener <rguenther@suse.de>
27454 * vec.c (vec_prefix::calculate_allocation): Move as
27455 inline variant to vec.h.
27456 (vec_prefix::calculate_allocation_1): New out-of-line version.
27457 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27458 (vec_prefix::m_has_auto_buf): Rename to ...
27459 (vec_prefix::m_using_auto_storage): ... this.
27460 (vec_prefix::calculate_allocation): Inline the easy cases
27461 and dispatch to calculate_allocation_1 which doesn't need the
27463 (va_heap::reserve): Use gcc_checking_assert.
27464 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27465 m_using_auto_storage.
27466 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27468 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27469 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27470 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27472 2014-02-12 Richard Biener <rguenther@suse.de>
27474 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27475 when we found a dependence.
27477 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27479 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27481 (maybe_fold_stmt): ... into this new function.
27482 * omp-low.c (lower_omp): Update comment.
27484 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27487 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27490 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27492 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27493 identifiers in comments.
27494 (cortexa53_extra_costs): Likewise.
27495 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27496 (cortexa7_extra_costs): Likewise.
27497 (cortexa12_extra_costs): Likewise.
27498 (cortexa15_extra_costs): Likewise.
27499 (v7m_extra_costs): Likewise.
27501 2014-02-12 Richard Biener <rguenther@suse.de>
27503 PR middle-end/60092
27504 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27505 of posix_memalign being successful.
27506 (lower_stmt): Restrict lowering of posix_memalign to when
27507 -ftree-bit-ccp is enabled.
27509 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27511 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27513 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27515 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27517 PR rtl-optimization/60116
27518 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27519 other_insn once the combination has been validated.
27521 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27524 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27526 * ipa-devirt.c: Include demangle.h
27527 (odr_violation_reported): New static variable.
27528 (add_type_duplicate): Update odr_violations.
27529 (maybe_record_node): Add completep parameter; update it.
27530 (record_target_from_binfo): Add COMPLETEP parameter;
27531 update it as needed.
27532 (possible_polymorphic_call_targets_1): Likewise.
27533 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27534 rename FINAL to COMPLETE.
27535 (record_targets_from_bases): Sanity check we found the binfo;
27536 fix COMPLETEP updating.
27537 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27538 parameter, fix computing of COMPLETEP.
27539 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27540 at LTO time do demangling.
27541 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27542 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27544 (gimple_get_virt_method_for_binfo): Likewise.
27545 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27546 gimple_get_virt_method_for_vtable): Update prototypes.
27548 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27551 * genautomata.c (add_presence_absence): Fix typo with
27552 {final_}presence_list.
27554 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27557 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27558 for VSX/Altivec vectors that land in GPR registers.
27560 2014-02-11 Richard Henderson <rth@redhat.com>
27561 Jakub Jelinek <jakub@redhat.com>
27564 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27565 around drhs if type conversion to lacc->type is not useless.
27567 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27569 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27571 (cortex-a57.cortex-a53): Likewise.
27572 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27574 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27576 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27579 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27581 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27582 add_options_for_arm_vfp3.
27584 2014-02-11 Jeff Law <law@redhat.com>
27586 PR middle-end/54041
27587 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27588 object with an undesirable mode.
27590 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27593 * config/i386/sol2-9.h: New file.
27594 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27595 *-*-solaris2.9*): Use it.
27597 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27599 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27600 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27602 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27604 * config/microblaze/microblaze.c: Extend mcpu version format
27606 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27608 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27610 2014-02-10 Richard Henderson <rth@redhat.com>
27613 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27614 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27615 ms-abi vs -mno-accumulate-outgoing-args.
27616 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27617 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27620 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27622 PR middle-end/60080
27623 * cfgexpand.c (expand_asm_operands): Attach source location to
27624 ASM_INPUT rtx objects.
27625 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27627 2014-02-10 Nick Clifton <nickc@redhat.com>
27629 * config/mn10300/mn10300.c (popcount): New function.
27630 (mn10300_expand_prologue): Include saved registers in stack usage
27633 2014-02-10 Jeff Law <law@redhat.com>
27635 PR middle-end/52306
27636 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27637 when changing the SET_DEST of a prior insn to avoid an input reload.
27639 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27641 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27642 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27643 -mcall-openbsd, or -mcall-linux.
27644 (CC1_ENDIAN_BIG_SPEC): Remove.
27645 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27646 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27647 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27648 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27649 and %cc1_endian_default.
27650 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27652 2014-02-10 Richard Biener <rguenther@suse.de>
27654 PR tree-optimization/60115
27655 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27656 MEM_REF handling. Properly verify that the accesses are not
27657 out of the objects bound.
27659 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27661 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27664 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27666 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27667 proper constants and fix formatting.
27668 (possible_polymorphic_call_targets): Fix formatting.
27670 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27671 Ilya Tocar <ilya.tocar@intel.com>
27673 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27674 (_mm512_loadu_epi32): Renamed into...
27675 (_mm512_loadu_si512): This.
27676 (_mm512_storeu_epi32): Renamed into...
27677 (_mm512_storeu_si512): This.
27678 (_mm512_maskz_ceil_ps): Removed.
27679 (_mm512_maskz_ceil_pd): Ditto.
27680 (_mm512_maskz_floor_ps): Ditto.
27681 (_mm512_maskz_floor_pd): Ditto.
27682 (_mm512_floor_round_ps): Ditto.
27683 (_mm512_floor_round_pd): Ditto.
27684 (_mm512_ceil_round_ps): Ditto.
27685 (_mm512_ceil_round_pd): Ditto.
27686 (_mm512_mask_floor_round_ps): Ditto.
27687 (_mm512_mask_floor_round_pd): Ditto.
27688 (_mm512_mask_ceil_round_ps): Ditto.
27689 (_mm512_mask_ceil_round_pd): Ditto.
27690 (_mm512_maskz_floor_round_ps): Ditto.
27691 (_mm512_maskz_floor_round_pd): Ditto.
27692 (_mm512_maskz_ceil_round_ps): Ditto.
27693 (_mm512_maskz_ceil_round_pd): Ditto.
27694 (_mm512_expand_pd): Ditto.
27695 (_mm512_expand_ps): Ditto.
27696 * config/i386/i386.c (ix86_builtins): Remove
27697 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27698 (bdesc_args): Ditto.
27699 * config/i386/predicates.md (const1256_operand): New.
27700 (const_1_to_2_operand): Ditto.
27701 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27702 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27703 (*avx512pf_gatherpf<mode>sf): Ditto.
27704 (avx512pf_gatherpf<mode>df): Ditto.
27705 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27706 (*avx512pf_gatherpf<mode>df): Ditto.
27707 (avx512pf_scatterpf<mode>sf): Ditto.
27708 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27709 (*avx512pf_scatterpf<mode>sf): Ditto.
27710 (avx512pf_scatterpf<mode>df): Ditto.
27711 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27712 (*avx512pf_scatterpf<mode>df): Ditto.
27713 (avx512f_expand<mode>): Removed.
27714 (<shift_insn><mode>3<mask_name>): Change predicate type.
27716 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27718 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27719 not at the end of datarefs vector use ordered_remove to avoid
27720 reordering datarefs vector.
27723 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27724 mark local addressable non-static vars as GOVD_PRIVATE
27725 instead of GOVD_LOCAL.
27726 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27727 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27730 PR middle-end/60092
27731 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27732 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27733 assume_aligned or alloc_align attributes.
27734 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27735 arguments. Handle also assume_aligned and alloc_align attributes.
27736 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27737 calls to functions with assume_aligned or alloc_align attributes.
27738 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27740 2014-02-08 Terry Guo <terry.guo@arm.com>
27742 * doc/invoke.texi: Document ARM -march=armv7e-m.
27744 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27746 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27747 flag on __cilkrts_rethrow builtin.
27750 * ipa-cp.c (determine_versionability): Fail at -O0
27751 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27752 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27755 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27758 * tree-inline.c (copy_forbidden): Fail for
27759 __attribute__((optimize (0))) functions.
27761 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27763 * varpool.c: Include pointer-set.h.
27764 (varpool_remove_unreferenced_decls): Variables in other partitions
27765 will not be output; be however careful to not lose information
27766 about partitioning.
27768 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27770 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27771 lookup in the vtable constructor.
27773 2014-02-07 Jeff Law <law@redhat.com>
27776 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27777 define_insn_and_split.
27779 * ipa-inline.c (inline_small_functions): Fix typos.
27781 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27783 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27784 (s390_can_use_return_insn): Declare.
27785 * config/s390/s390.h (EPILOGUE_USES): Define.
27786 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27788 (s390_chunkify_start): Handle return JUMP_LABELs.
27789 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27790 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27791 (s390_can_use_return_insn): New functions.
27792 (s390_fix_long_loop_prediction): Handle conditional returns.
27793 (TARGET_SET_UP_BY_PROLOGUE): Define.
27794 * config/s390/s390.md (ANY_RETURN): New code iterator.
27795 (*creturn, *csimple_return, return, simple_return): New patterns.
27797 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27799 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27800 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27801 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27802 REG_CFA_RESTORE list when deciding not to restore a register.
27804 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27806 * config/s390/s390.c: Include tree-pass.h and context.h.
27807 (s390_early_mach): New function, split out from...
27808 (s390_emit_prologue): ...here.
27809 (pass_data_s390_early_mach): New pass structure.
27810 (pass_s390_early_mach): New class.
27811 (s390_option_override): Create and register early_mach pass.
27812 Move to end of file.
27814 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27816 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27817 to match for the exit block.
27819 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27821 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27822 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27823 Reject misaligned operands.
27825 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27827 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27829 2014-02-07 Richard Biener <rguenther@suse.de>
27831 PR middle-end/60092
27832 * gimple-low.c (lower_builtin_posix_memalign): New function.
27833 (lower_stmt): Call it to lower posix_memalign in a way
27834 to make alignment info accessible.
27836 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27839 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27840 __builtin_setjmp_receiver.
27842 2014-02-07 Richard Biener <rguenther@suse.de>
27844 PR middle-end/60092
27845 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27846 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27847 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27848 Handle BUILT_IN_POSIX_MEMALIGN.
27849 (find_func_clobbers): Likewise.
27850 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27851 (call_may_clobber_ref_p_1): Likewise.
27853 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27856 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27859 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27862 * lto-cgraph.c (lto_output_node): Use
27863 symtab_get_symbol_partitioning_class.
27864 (lto_output_varpool_node): likewise.
27865 (symtab_get_symbol_partitioning_class): Move here from
27866 lto/lto-partition.c
27867 * cgraph.h (symbol_partitioning_class): Likewise.
27868 (symtab_get_symbol_partitioning_class): Declare.
27870 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27872 * ggc.h (ggc_internal_cleared_alloc): New macro.
27873 * vec.h (vec_safe_copy): Handle memory stats.
27874 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27875 * target-globals.c (save_target_globals): Likewise.
27877 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27880 * expr.c (emit_move_resolve_push): Export; be bit more selective
27881 on when to clear alias set.
27882 * expr.h (emit_move_resolve_push): Declare.
27883 * function.h (struct function): Add tail_call_marked.
27884 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27885 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27886 * config/i386/i386.md (TImode move expander): De not call
27888 (FP push expanders): Preserve memory attributes.
27889 * config/i386/sse.md (push<mode>1): Remove.
27890 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27891 (ix86_expand_push): Remove.
27892 * config/i386/mmx.md (push<mode>1): Remove.
27894 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27896 PR rtl-optimization/60030
27897 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27898 lopart with paradoxical subreg before shifting it up by hprec.
27900 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27902 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27903 Remove extra newline at end of file.
27904 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27905 (arm_issue_rate): Handle cortexa57.
27906 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27907 (cortex-a57.cortex-a53): Likewise.
27909 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27912 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27913 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27915 (arm_expand_prologue): Adjust all callers.
27916 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27917 info, registers also at the lowest numbered registers side. Use
27918 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27922 * var-tracking.c (adjust_mems): Before adding a SET to
27923 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27925 2014-02-06 Alan Modra <amodra@gmail.com>
27928 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27929 change SDmode to DDmode when lra_in_progress.
27931 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27933 PR middle-end/59150
27934 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27935 free_data_ref on the dr first, and before goto again also set dr
27936 to the next dr. For simd_lane_access, free old datarefs[i] before
27937 overwriting it. For get_vectype_for_scalar_type failure, don't
27938 free_data_ref if simd_lane_access.
27940 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27943 * tree.h (opts_for_fn): New inline function.
27944 (opt_for_fn): Define.
27945 * config/i386/i386.c (ix86_function_regparm): Use
27946 opt_for_fn (decl, optimize) instead of optimize.
27948 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27950 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27951 for SYMBOL_REF in large memory model.
27953 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27955 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27956 and crypto support.
27957 (cortex-a57): Likewise.
27958 (cortex-a57.cortex-a53): Likewise.
27960 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27961 Kugan Vivekanandarajah <kuganv@linaro.org>
27963 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27965 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27967 2014-02-06 Richard Biener <rguenther@suse.de>
27969 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27970 set_loop_copy and initialize_original_copy_tables.
27972 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27974 * config/aarch64/aarch64-simd.md
27975 (aarch64_ashr_simddi): Change QI to SI.
27977 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27978 Jakub Jelinek <jakub@redhat.com>
27980 PR middle-end/60013
27981 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27984 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27986 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27987 CODE_FOR_altivec_vpku[hw]um to
27988 CODE_FOR_altivec_vpku[hw]um_direct.
27989 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27990 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27991 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27992 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27994 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27996 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27997 generation for -maltivec=be.
27998 (altivec_vsumsws): Simplify redundant test.
28000 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28002 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28003 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28004 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28005 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28006 gen_altivec_vpkuwum.
28007 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28009 (altivec_vpks<VI_char>ss): Likewise.
28010 (altivec_vpks<VI_char>us): Likewise.
28011 (altivec_vpku<VI_char>us): Likewise.
28012 (altivec_vpku<VI_char>um): Likewise.
28013 (altivec_vpku<VI_char>um_direct): New (copy of
28014 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28016 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28017 target is little endian and -maltivec=be is not specified.
28018 (*altivec_vupkhs<VU_char>_direct): New (copy of
28019 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28020 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28021 target is little endian and -maltivec=be is not specified.
28022 (*altivec_vupkls<VU_char>_direct): New (copy of
28023 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28024 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28025 little endian and -maltivec=be is not specified.
28026 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28027 little endian and -maltivec=be is not specified.
28029 2014-02-05 Richard Henderson <rth@redhat.com>
28032 * combine-stack-adj.c: Revert r206943.
28033 * sched-int.h (struct deps_desc): Add last_args_size.
28034 * sched-deps.c (init_deps): Initialize it.
28035 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28036 contain REG_ARGS_SIZE notes.
28038 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28040 * lto-cgraph.c (asm_nodes_output): Make global.
28041 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28042 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28043 (driver_handle_option): Handle OPT_fwpa.
28045 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28048 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28049 a comment typo and formatting issue. If odr_hash hasn't been
28050 created, return vNULL and set *completep to false.
28052 PR middle-end/57499
28053 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28054 bb with no successors.
28056 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28059 * doc/invoke.texi (-march): Clarify documentation for ARM.
28060 (-mtune): Likewise.
28063 2014-02-05 Richard Biener <rguenther@suse.de>
28065 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28066 when not vectorizing because of too many alias checks.
28067 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28068 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28070 2014-02-05 Nick Clifton <nickc@redhat.com>
28072 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28073 accept extended registers in any mode when compiling for the MN10300.
28075 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28077 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28078 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28079 sanitization attributes.
28080 (can_inline_edge_p): Likewise.
28081 (sanitize_attrs_match_for_inline_p): New function.
28083 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28085 * ipa-prop.c (detect_type_change): Shor circuit testing of
28086 type changes on THIS pointer.
28088 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28091 * config/pa/pa.c (legitimize_tls_address): Return original address
28092 if not passed a SYMBOL_REF rtx.
28093 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28095 (pa_emit_move_sequence): Simplify TLS source operands.
28096 (pa_legitimate_constant_p): Reject all TLS constants.
28097 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28098 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28100 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28102 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28103 groups when we know they are controlled by LTO.
28104 * varasm.c (default_binds_local_p_1): If object is in other partition,
28105 it will be resolved locally.
28107 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28109 * config/host-linux.c (linux_gt_pch_use_address): Don't
28110 use SSIZE_MAX because it is not always defined.
28112 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28115 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28116 threshold for pseudo splitting.
28117 (update_ebb_live_info): Process call argument hard registers and
28118 hard registers from insn definition too.
28119 (max_small_class_regs_num): New constant.
28120 (inherit_in_ebb): Update live hard regs through EBBs. Update
28121 reloads_num only for small register classes. Don't split for
28124 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28127 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28130 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28132 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28133 visibility is safe.
28135 2014-02-04 Marek Polacek <polacek@redhat.com>
28137 * gdbinit.in (pel): Define.
28139 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28141 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28144 2014-02-04 Richard Biener <rguenther@suse.de>
28147 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28148 in function context local.
28149 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28150 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28151 similar to LTO_imported_decl_ref.
28153 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28155 PR tree-optimization/60002
28156 * cgraphclones.c (build_function_decl_skip_args): Clear
28157 DECL_LANG_SPECIFIC.
28159 PR tree-optimization/60023
28160 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28161 false to gsi_replace.
28162 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28163 has been in some EH region and vec_stmt could throw, add
28164 vec_stmt into the same EH region.
28165 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28166 has no lhs, ignore it.
28167 * internal-fn.c (expand_MASK_LOAD): Likewise.
28170 * tree-inline.c (copy_forbidden): Fail for
28171 __attribute__((optimize (0))) functions.
28174 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28175 is set, copy one less argument.
28176 (expand_simd_clones): Don't subtract clone_info->inbranch
28177 from simd_clone_struct_alloc argument.
28179 PR rtl-optimization/57915
28180 * recog.c (simplify_while_replacing): If all unary/binary/relational
28181 operation arguments are constant, attempt to simplify those.
28183 PR middle-end/59261
28184 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28185 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28187 2014-02-04 Richard Biener <rguenther@suse.de>
28189 PR tree-optimization/60012
28190 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28191 TBAA disambiguation to all DDRs.
28193 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28196 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28197 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28199 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28202 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28204 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28206 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28207 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28209 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28212 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28213 to figure out targets of polymorphic calls with known decl.
28214 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28215 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28216 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28217 (get_polymorphic_call_info): ... here.
28218 (get_polymorphic_call_info_from_invariant): New function.
28220 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28222 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28223 lookup via vtable pointer; check for type consistency
28224 and turn inconsitent facts into UNREACHABLE.
28225 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28226 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28227 type inconsistent querries; return UNREACHABLE instead.
28229 2014-02-03 Richard Henderson <rth@twiddle.net>
28232 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28233 already processed this node.
28234 (normalize_one_pred_1): Pass along mark_set.
28235 (normalize_one_pred): Create and destroy a pointer_set_t.
28236 (normalize_one_pred_chain): Likewise.
28238 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28240 PR gcov-profile/58602
28241 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28243 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28246 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28247 -fno-devirtualize; try to devirtualize by the knowledge of
28248 virtual table pointer given by aggregate propagation.
28249 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28250 (ipa_print_node_jump_functions): Dump also offset that
28251 is relevant for polymorphic calls.
28252 (determine_known_aggregate_parts): Add arg_type parameter; use it
28253 instead of determining the type from pointer type.
28254 (ipa_compute_jump_functions_for_edge): Update call of
28255 determine_known_aggregate_parts.
28256 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28257 (gimple_get_virt_method_for_binfo): ... here; simplify using
28258 vtable_pointer_value_to_vtable.
28259 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28260 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28261 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28262 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28264 (vtable_pointer_value_to_binfo): ... here.
28265 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28267 2014-02-03 Teresa Johnson <tejohnson@google.com>
28269 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28270 redef of outer loop index variable.
28272 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28276 * doc/extend.texi (Function Attributes): Typo.
28278 2014-02-03 Cong Hou <congh@google.com>
28280 PR tree-optimization/60000
28281 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28282 if the vectorized statement is a store. A store statement can only
28283 appear at the end of pattern statements.
28285 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28287 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28288 (ix86_option_override_internal): Default long double to 64-bit for
28289 32-bit Bionic and to 128-bit for 64-bit Bionic.
28291 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28292 TARGET_LONG_DOUBLE_128 is true.
28293 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28295 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28296 (mlong-double-64): Negate -mlong-double-128.
28297 (mlong-double-128): New option.
28299 * config/i386/i386-c.c (ix86_target_macros): Define
28300 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28302 * doc/invoke.texi: Document -mlong-double-128.
28304 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28306 PR rtl-optimization/60024
28307 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28309 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28311 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28313 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28315 PR rtl-optimization/57662
28316 * sel-sched.c (code_motion_path_driver): Do not mark already not
28317 existing blocks in the visiting bitmap.
28319 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28321 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28322 on the insn being emitted.
28324 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28325 Will Deacon <will.deacon@arm.com>
28327 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28329 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28331 * config/arm/arm-tables.opt: Regenerate.
28333 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28335 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28336 for vector types other than V16QImode.
28337 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28338 define_expand, and call altivec_expand_vec_perm_le when producing
28339 code with little endian element order.
28340 (*altivec_vperm_<mode>_internal): New insn having previous
28341 behavior of altivec_vperm_<mode>.
28342 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28343 altivec_expand_vec_perm_le when producing code with little endian
28345 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28346 behavior of altivec_vperm_<mode>_uns.
28348 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28350 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28351 (altivec_vsumsws): Add handling for -maltivec=be with a little
28353 (altivec_vsumsws_direct): New.
28354 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28355 gen_altivec_vsumsws.
28357 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28359 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28360 vtable_pointer_value_to_binfo): New functions.
28361 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28362 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28364 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28366 * config/nios2/nios2.md (load_got_register): Initialize GOT
28367 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28368 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28370 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28372 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28373 preserverd by passthrough, do not propagate the type.
28375 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28377 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28378 (mips_atomic_assign_expand_fenv): New function.
28379 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28381 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28383 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28384 (__builtin_mips_set_fcsr): Likewise.
28385 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28386 MIPS_USI_FTYPE_VOID.
28387 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28388 (mips16_expand_set_fcsr): Likewise.
28389 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28390 (mips16_set_fcsr_stub): Likewise.
28391 (mips16_get_fcsr_one_only_stub): New class.
28392 (mips16_set_fcsr_one_only_stub): Likewise.
28393 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28394 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28395 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28396 (hard_float): New availability predicate.
28397 (mips_builtins): Add get_fcsr and set_fcsr.
28398 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28399 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28400 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28401 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28402 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28405 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28407 * config/mips/mips.c (mips_one_only_stub): New class.
28408 (mips_need_mips16_rdhwr_p): Replace with...
28409 (mips16_rdhwr_stub): ...this new variable.
28410 (mips16_stub_call_address): New function.
28411 (mips16_rdhwr_one_only_stub): New class.
28412 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28413 (mips_output_mips16_rdhwr): Delete.
28414 (mips_finish_stub): New function.
28415 (mips_code_end): Use it to handle rdhwr stubs.
28417 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28420 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28421 when calculating size of integer atomic types.
28423 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28425 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28427 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28429 PR tree-optimization/60003
28430 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28431 * profile.c (branch_prob): Use gimple_call_builtin_p
28432 to check for BUILT_IN_SETJMP_RECEIVER.
28433 * tree-inline.c (copy_bb): Call notice_special_calls.
28435 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28438 * lra-constraints.c (process_alt_operands): Update reload_sum only
28441 2014-01-31 Richard Henderson <rth@redhat.com>
28443 PR middle-end/60004
28444 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28445 until after else_eh is processed.
28447 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28449 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28450 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28451 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28452 in smmintrin.h, remove them.
28453 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28454 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28455 * config/i386/i386.md (ROUND_SAE): Fix value.
28456 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28457 (const48_operand): New.
28458 * config/i386/subst.md (round), (round_expand): Use
28459 const_4_or_8_to_11_operand.
28460 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28462 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28464 * config/i386/constraints.md (Yk): Swap meaning with k.
28465 * config/i386/i386.md (movhi_internal): Change Yk to k.
28466 (movqi_internal): Ditto.
28467 (*k<logic><mode>): Ditto.
28470 (kandn<mode>): Ditto.
28471 (*<code>hi_1): Ditto.
28472 (*<code>qi_1): Ditto.
28473 (kxnor<mode>): Ditto.
28474 (kortestzhi): Ditto.
28475 (kortestchi): Ditto.
28477 (*one_cmplhi2_1): Ditto.
28478 (*one_cmplqi2_1): Ditto.
28479 * config/i386/sse.md (): Change k to Yk.
28480 (avx512f_load<mode>_mask): Ditto.
28481 (avx512f_blendm<mode>): Ditto.
28482 (avx512f_store<mode>_mask): Ditto.
28483 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28484 (avx512f_storedqu<mode>_mask): Ditto.
28485 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28487 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28488 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28489 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28490 (avx512f_maskcmp<mode>3): Ditto.
28491 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28492 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28493 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28494 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28495 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28496 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28497 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28498 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28499 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28500 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28501 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28502 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28503 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28504 (vec_extract_lo_<mode>_maskm): Ditto.
28505 (vec_extract_hi_<mode>_maskm): Ditto.
28506 (avx512f_vternlog<mode>_mask): Ditto.
28507 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28508 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28509 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28510 (avx512f_<code>v8div16qi2_mask): Ditto.
28511 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28512 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28513 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28514 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28515 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28516 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28517 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28518 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28519 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28520 (avx512cd_maskb_vec_dupv8di): Ditto.
28521 (avx512cd_maskw_vec_dupv16si): Ditto.
28522 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28523 (avx512f_vpermi2var<mode>3_mask): Ditto.
28524 (avx512f_vpermi2var<mode>3_mask): Ditto.
28525 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28526 (*avx512f_gathersi<mode>): Ditto.
28527 (*avx512f_gathersi<mode>_2): Ditto.
28528 (*avx512f_gatherdi<mode>): Ditto.
28529 (*avx512f_gatherdi<mode>_2): Ditto.
28530 (*avx512f_scattersi<mode>): Ditto.
28531 (*avx512f_scatterdi<mode>): Ditto.
28532 (avx512f_compress<mode>_mask): Ditto.
28533 (avx512f_compressstore<mode>_mask): Ditto.
28534 (avx512f_expand<mode>_mask): Ditto.
28535 * config/i386/subst.md (mask): Change k to Yk.
28536 (mask_scalar_merge): Ditto.
28539 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28541 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28543 2014-01-31 Richard Biener <rguenther@suse.de>
28545 PR middle-end/59990
28546 * builtins.c (fold_builtin_memory_op): Make sure to not
28547 use a floating-point mode or a boolean or enumeral type for
28548 the copy operation.
28550 2014-01-30 DJ Delorie <dj@redhat.com>
28552 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28553 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28554 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28555 whenever main() has an epilogue.
28557 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28559 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28560 unused variable "field".
28561 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28562 (vsx_mergeh_<mode>): Likewise.
28563 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28564 (altivec_vmrghh): Likewise.
28565 (altivec_vmrghw): Likewise.
28566 (altivec_vmrglb): Likewise.
28567 (altivec_vmrglh): Likewise.
28568 (altivec_vmrglw): Likewise.
28569 (altivec_vspltb): Add missing uses.
28570 (altivec_vsplth): Likewise.
28571 (altivec_vspltw): Likewise.
28572 (altivec_vspltsf): Likewise.
28574 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28577 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28578 frame related instructions.
28580 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28582 PR rtl-optimization/59959
28583 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28584 any reload of register whose subreg is invalid.
28586 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28588 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28589 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28590 Add missing return type - void.
28592 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28594 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28595 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28596 remove element index adjustment for endian (now handled in vsx.md
28598 (altivec_expand_vec_perm_const): Use
28599 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28600 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28601 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28602 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28603 define_expand and a new define_insn *altivec_vspltb_internal;
28604 adjust for -maltivec=be on a little endian target.
28605 (altivec_vspltb_direct): New.
28606 (altivec_vsplth): Divide into a define_expand and a new
28607 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28608 little endian target.
28609 (altivec_vsplth_direct): New.
28610 (altivec_vspltw): Divide into a define_expand and a new
28611 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28612 little endian target.
28613 (altivec_vspltw_direct): New.
28614 (altivec_vspltsf): Divide into a define_expand and a new
28615 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28616 a little endian target.
28618 2014-01-30 Richard Biener <rguenther@suse.de>
28620 PR tree-optimization/59993
28621 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28622 can propagate form the earlier stmt and avoid the transform
28623 when the intermediate result is needed.
28625 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28627 * README.Portability: Fix typo.
28629 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28631 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28632 comparison_operator with ordered_comparison_operator.
28634 2014-01-30 Nick Clifton <nickc@redhat.com>
28636 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28637 Rename to mn10300_store_multiple_regs.
28638 * config/mn10300/mn10300.c: Likewise.
28639 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28640 store_multiple_regs.
28641 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28642 Call mn10300_store_multiple_regs.
28644 2014-01-30 Nick Clifton <nickc@redhat.com>
28645 DJ Delorie <dj@redhat.com>
28647 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28648 %fp 2 to keep registers after it properly word-aligned.
28649 (rl78_alloc_physical_registers_umul): Handle the case where both
28650 input operands are the same.
28652 2014-01-30 Richard Biener <rguenther@suse.de>
28654 PR tree-optimization/59903
28655 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28658 2014-01-30 Jason Merrill <jason@redhat.com>
28661 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28664 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28666 2014-01-30 Richard Biener <rguenther@suse.de>
28668 PR tree-optimization/59951
28669 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28671 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28674 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28675 SFmode to DFmode case.
28677 2014-01-29 DJ Delorie <dj@redhat.com>
28679 * config/msp430/msp430.opt (-minrt): New.
28680 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28682 (ENDFILE_SPEC): Likewise.
28684 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28686 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28687 (estimate_function_body_sizes): Use it.
28689 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28692 * dwarf2out.c (is_cxx_auto): New.
28693 (is_base_type): Use it.
28694 (gen_type_die_with_usage): Likewise.
28696 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28698 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28699 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28700 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28701 -maltivec=be with LE targets.
28702 (vsx_mergeh_<mode>): Likewise.
28703 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28704 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28705 (altivec_vmrghb): Replace with define_expand and new
28706 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28707 (altivec_vmrghb_direct): New define_insn.
28708 (altivec_vmrghh): Replace with define_expand and new
28709 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28710 (altivec_vmrghh_direct): New define_insn.
28711 (altivec_vmrghw): Replace with define_expand and new
28712 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28713 (altivec_vmrghw_direct): New define_insn.
28714 (*altivec_vmrghsf): Adjust for endianness.
28715 (altivec_vmrglb): Replace with define_expand and new
28716 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28717 (altivec_vmrglb_direct): New define_insn.
28718 (altivec_vmrglh): Replace with define_expand and new
28719 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28720 (altivec_vmrglh_direct): New define_insn.
28721 (altivec_vmrglw): Replace with define_expand and new
28722 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28723 (altivec_vmrglw_direct): New define_insn.
28724 (*altivec_vmrglsf): Adjust for endianness.
28725 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28726 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28727 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28728 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28729 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28730 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28731 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28732 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28734 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28736 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28737 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28740 2014-01-29 Richard Biener <rguenther@suse.de>
28742 PR tree-optimization/58742
28743 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28744 associate_pointerplus_align.
28745 (associate_pointerplus_diff): New function.
28746 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28747 and associate_pointerplus_diff.
28749 2014-01-29 Richard Biener <rguenther@suse.de>
28751 * lto-streamer.h (LTO_major_version): Bump to 3.
28752 (LTO_minor_version): Reset to 0.
28754 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28756 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28757 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28758 (arm_file_start): Generate correct asm header for armv7ve.
28759 * config/arm/bpabi.h: Add multilib support for armv7ve.
28760 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28761 and cortex-a15 to armv7ve.
28762 * config/arm/t-aprofile: Add multilib support for armv7ve.
28763 * doc/invoke.texi: Document -march=armv7ve.
28765 2014-01-29 Richard Biener <rguenther@suse.de>
28767 PR tree-optimization/58742
28768 * tree-ssa-forwprop.c (associate_plusminus): Return true
28769 if we changed sth, defer EH cleanup to ...
28770 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28771 (simplify_mult): New function.
28773 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28775 PR middle-end/59917
28776 PR tree-optimization/59920
28777 * tree.c (build_common_builtin_nodes): Remove
28778 __builtin_setjmp_dispatcher initialization.
28779 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28780 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28781 instead of gsi_after_labels + manually skipping debug stmts.
28782 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28783 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28784 * tree-inline.c (copy_edges_for_bb): Remove
28785 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28786 argument. Ignore computed_goto_p stmts. Don't call
28787 make_abnormal_goto_edges. If a call might need abnormal edges
28788 for non-local gotos, see if it already has an edge to
28789 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28790 with true argument, don't do anything then, otherwise add
28791 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28792 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28794 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28795 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28796 (lower_stmt): Don't set data->calls_builtin_setjmp.
28797 (lower_builtin_setjmp): Adjust comment.
28798 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28799 * tree-cfg.c (found_computed_goto): Remove.
28800 (factor_computed_gotos): Remove.
28801 (make_goto_expr_edges): Return bool, true for computed gotos.
28802 Don't call make_abnormal_goto_edges.
28803 (build_gimple_cfg): Don't set found_computed_goto, don't call
28804 factor_computed_gotos.
28805 (computed_goto_p): No longer static.
28806 (make_blocks): Don't set found_computed_goto.
28807 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28808 (make_edges): If make_goto_expr_edges returns true, push bb
28809 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28810 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28811 vector. Record mapping between bbs and OpenMP regions if there
28812 are any, adjust make_gimple_omp_edges caller. Call
28813 handle_abnormal_edges.
28814 (make_abnormal_goto_edges): Remove.
28815 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28816 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28817 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28818 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28819 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28820 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28821 filling *region also set *region_idx to (*region)->entry->index.
28824 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28825 For REGs set ORIGINAL_REGNO.
28827 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28829 * doc/md.texi: Mention that a target shouldn't implement
28830 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28833 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28835 PR tree-optimization/59594
28836 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28837 a copy of the datarefs vector rather than the vector itself.
28839 2014-01-28 Jason Merrill <jason@redhat.com>
28842 * dwarf2out.c (auto_die): New static.
28843 (gen_type_die_with_usage): Handle C++1y 'auto'.
28844 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28847 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28850 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28851 (SPEC_X32): Likewise.
28852 (SPEC_64): Likewise.
28853 * config/i386/i386.c (ix86_option_override_internal): Turn off
28854 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28856 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28857 * config/i386/i386.h (TARGET_16BIT): New macro.
28858 (TARGET_16BIT_P): Likewise.
28859 * config/i386/i386.opt: Add m16.
28860 * doc/invoke.texi: Document -m16.
28862 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28864 PR preprocessor/59935
28865 * input.c (location_get_source_line): Bail out on when line number
28866 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28868 2014-01-28 Richard Biener <rguenther@suse.de>
28870 PR tree-optimization/58742
28871 * tree-ssa-forwprop.c (associate_plusminus): Handle
28872 pointer subtraction of the form (T)(P + A) - (T)P.
28874 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28876 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28879 2014-01-28 Richard Biener <rguenther@suse.de>
28882 2014-01-28 Richard Biener <rguenther@suse.de>
28884 PR rtl-optimization/45364
28885 PR rtl-optimization/59890
28886 * var-tracking.c (local_get_addr_clear_given_value): Handle
28887 already cleared slot.
28888 (val_reset): Handle not allocated local_get_addr_cache.
28889 (vt_find_locations): Use post-order on the inverted CFG.
28891 2014-01-28 Richard Biener <rguenther@suse.de>
28893 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28895 2014-01-28 Richard Biener <rguenther@suse.de>
28897 PR rtl-optimization/45364
28898 PR rtl-optimization/59890
28899 * var-tracking.c (local_get_addr_clear_given_value): Handle
28900 already cleared slot.
28901 (val_reset): Handle not allocated local_get_addr_cache.
28902 (vt_find_locations): Use post-order on the inverted CFG.
28904 2014-01-28 Alan Modra <amodra@gmail.com>
28906 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28907 * configure.ac <recursive call for build != host>: Define
28908 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28909 and LD_FOR_BUILD too.
28910 * configure: Regenerate.
28912 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28914 * config/i386/i386.c (get_builtin_code_for_version): Separate
28915 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28916 Broadwell from Haswell.
28918 2014-01-27 Steve Ellcey <sellcey@mips.com>
28920 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28921 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28922 * config/mips/mips.c (mips_option_override): Change setting
28924 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28925 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28926 Change from Mask to Var.
28928 2014-01-27 Jeff Law <law@redhat.com>
28930 * ipa-inline.c (inline_small_functions): Fix typo.
28932 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28934 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28935 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28936 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28937 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28938 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28939 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28940 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28941 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28942 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28943 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28944 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28945 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28946 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28947 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28948 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28949 (_mm512_storeu_epi64): Ditto.
28950 (_mm512_cmpge_epi32_mask): Ditto.
28951 (_mm512_cmpge_epu32_mask): Ditto.
28952 (_mm512_cmpge_epi64_mask): Ditto.
28953 (_mm512_cmpge_epu64_mask): Ditto.
28954 (_mm512_cmple_epi32_mask): Ditto.
28955 (_mm512_cmple_epu32_mask): Ditto.
28956 (_mm512_cmple_epi64_mask): Ditto.
28957 (_mm512_cmple_epu64_mask): Ditto.
28958 (_mm512_cmplt_epi32_mask): Ditto.
28959 (_mm512_cmplt_epu32_mask): Ditto.
28960 (_mm512_cmplt_epi64_mask): Ditto.
28961 (_mm512_cmplt_epu64_mask): Ditto.
28962 (_mm512_cmpneq_epi32_mask): Ditto.
28963 (_mm512_cmpneq_epu32_mask): Ditto.
28964 (_mm512_cmpneq_epi64_mask): Ditto.
28965 (_mm512_cmpneq_epu64_mask): Ditto.
28966 (_mm512_expand_pd): Ditto.
28967 (_mm512_expand_ps): Ditto.
28968 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28969 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28970 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28971 * config/i386/i386.c (ix86_builtins): Add
28972 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28973 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28974 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28975 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28976 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28977 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28978 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28979 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28980 IX86_BUILTIN_PMOVUSQW512_MEM.
28981 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28982 __builtin_ia32_pmovsqd512mem_mask,
28983 __builtin_ia32_pmovqd512mem_mask,
28984 __builtin_ia32_pmovusqw512mem_mask,
28985 __builtin_ia32_pmovsqw512mem_mask,
28986 __builtin_ia32_pmovqw512mem_mask,
28987 __builtin_ia32_pmovusdw512mem_mask,
28988 __builtin_ia32_pmovsdw512mem_mask,
28989 __builtin_ia32_pmovdw512mem_mask,
28990 __builtin_ia32_pmovqb512mem_mask,
28991 __builtin_ia32_pmovusqb512mem_mask,
28992 __builtin_ia32_pmovsqb512mem_mask,
28993 __builtin_ia32_pmovusdb512mem_mask,
28994 __builtin_ia32_pmovsdb512mem_mask,
28995 __builtin_ia32_pmovdb512mem_mask.
28996 (bdesc_args): Add __builtin_ia32_expanddf512,
28997 __builtin_ia32_expandsf512.
28998 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28999 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29000 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29001 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29002 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29003 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29004 (avx512f_<code>v8div16qi2_mask_store): This.
29005 (avx512f_expand<mode>): New.
29007 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29009 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29011 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29012 (_mm512_prefetch_i32scatter_pd): Ditto.
29013 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29014 (_mm512_prefetch_i64scatter_pd): Ditto.
29015 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29016 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29017 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29018 (_mm512_prefetch_i32scatter_ps): Ditto.
29019 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29020 (_mm512_prefetch_i64scatter_ps): Ditto.
29021 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29022 * config/i386/i386-builtin-types.def: Define
29023 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29024 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29025 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29026 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29027 IX86_BUILTIN_SCATTERPFQPD.
29028 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29029 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29030 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29031 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29032 __builtin_ia32_scatterpfqps.
29033 (ix86_expand_builtin): Expand new built-ins.
29034 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29035 fix memory access data type.
29036 (*avx512pf_gatherpf<mode>_mask): Ditto.
29037 (*avx512pf_gatherpf<mode>): Ditto.
29038 (avx512pf_scatterpf<mode>): Ditto.
29039 (*avx512pf_scatterpf<mode>_mask): Ditto.
29040 (*avx512pf_scatterpf<mode>): Ditto.
29041 (GATHER_SCATTER_SF_MEM_MODE): New.
29042 (avx512pf_gatherpf<mode>df): Ditto.
29043 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29044 (*avx512pf_scatterpf<mode>df): Ditto.
29046 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29049 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29050 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29053 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29055 * common/config/arm/arm-common.c
29056 (arm_rewrite_mcpu): Handle multiple names.
29058 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29060 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29062 * gimple-builder.h (create_gimple_tmp): Delete.
29064 2014-01-27 Christian Bruel <christian.bruel@st.com>
29066 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29069 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29071 * config/pa/pa.md (call): Generate indirect long calls to non-local
29072 functions when outputing 32-bit code.
29073 (call_value): Likewise except for special call to buggy powf function.
29075 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29076 portable runtime and PIC indirect calls.
29077 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29078 and PIC call sequences. Use ldo instead of blr to set return register
29079 in PIC call sequence.
29081 2014-01-25 Walter Lee <walt@tilera.com>
29083 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29084 avoid clobbering a live register.
29086 2014-01-25 Walter Lee <walt@tilera.com>
29088 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29089 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29090 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29091 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29093 2014-01-25 Walter Lee <walt@tilera.com>
29095 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29096 arguments on even registers.
29097 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29099 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29100 (BIGGEST_ALIGNMENT): Ditto.
29101 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29103 2014-01-25 Walter Lee <walt@tilera.com>
29105 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29106 insns before bundling.
29107 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29109 2014-01-25 Walter Lee <walt@tilera.com>
29111 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29112 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29113 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29115 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29117 * config/mips/constraints.md (kl): Delete.
29118 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29119 define expands, using...
29120 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29121 instructions for MIPS16.
29122 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29123 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29125 2014-01-25 Walter Lee <walt@tilera.com>
29127 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29131 2014-01-25 Walter Lee <walt@tilera.com>
29133 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29134 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29136 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29138 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29141 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29143 * print-rtl.c (in_call_function_usage): New var.
29144 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29145 EXPR_LIST mode as mode and not as reg note name.
29147 PR middle-end/59561
29148 * cfgloopmanip.c (copy_loop_info): If
29149 loop->warned_aggressive_loop_optimizations, make sure
29150 the flag is set in target loop too.
29152 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29154 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29156 * builtins.def: Likewise.
29157 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29158 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29159 * ira.c (ira_setup_eliminable_regset): Likewise.
29160 * omp-low.c (gate_expand_omp): Likewise.
29161 (execute_lower_omp): Likewise.
29162 (diagnose_sb_0): Likewise.
29163 (gate_diagnose_omp_blocks): Likewise.
29164 (simd_clone_clauses_extract): Likewise.
29167 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29169 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29170 correction for little endian...
29171 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29174 2014-01-24 Jeff Law <law@redhat.com>
29176 PR tree-optimization/59919
29177 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29178 for non-returning calls.
29180 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29182 * common/config/aarch64/aarch64-common.c
29183 (aarch64_rewrite_mcpu): Handle multiple names.
29184 * config/aarch64/aarch64.h
29185 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29187 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29189 * input.c (add_file_to_cache_tab): Handle the case where fopen
29192 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29195 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29196 from push operand if code of push isn't PRE_DEC.
29198 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29201 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29202 -mquad-memory-atomic. Update -mquad-memory documentation to say
29203 it is only used for non-atomic loads/stores.
29205 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29206 -mquad-memory or -mquad-memory-atomic switches.
29208 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29209 -mquad-memory-atomic to ISA 2.07 support.
29211 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29212 to separate support of normal quad word memory operations (ldq, stq)
29213 from the atomic quad word memory operations.
29215 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29216 support to separate non-atomic quad word operations from atomic
29217 quad word operations. Disable non-atomic quad word operations in
29218 little endian mode so that we don't have to swap words after the
29219 load and before the store.
29220 (quad_load_store_p): Add comment about atomic quad word support.
29221 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29222 options printed with -mdebug=reg.
29224 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29225 -mquad-memory-atomic as the test for whether we have quad word
29226 atomic instructions.
29227 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29228 or -mp8-vector are used, allow byte/half-word atomic operations.
29230 * config/rs6000/sync.md (load_lockedti): Insure that the address
29231 is a proper indexed or indirect address for the lqarx instruction.
29232 On little endian systems, swap the hi/lo registers after the lqarx
29234 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29235 insure the address is valid for the lqarx instruction.
29236 (store_conditionalti): Insure that the address is a proper indexed
29237 or indirect address for the stqcrx. instruction. On little endian
29238 systems, swap the hi/lo registers before doing the stqcrx.
29240 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29241 insure the address is valid for the stqcrx. instruction.
29243 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29244 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29245 type of quad memory support is available.
29247 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29249 PR regression/59915
29250 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29251 there is a danger of looping.
29253 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29255 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29256 force flag_ira_loop_pressure if set via command line.
29258 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29260 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29261 (ashr_simd): New builtin handling DI mode.
29262 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29263 (aarch64_sshr_simddi): New match pattern.
29264 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29265 (vshrd_n_s64): Likewise.
29266 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29268 2014-01-23 Nick Clifton <nickc@redhat.com>
29270 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29271 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29272 favour of mcu specific scripts.
29273 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29276 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29277 Alex Velenko <Alex.Velenko@arm.com>
29279 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29280 (vaddv_s16): Likewise.
29281 (vaddv_s32): Likewise.
29282 (vaddv_u8): Likewise.
29283 (vaddv_u16): Likewise.
29284 (vaddv_u32): Likewise.
29285 (vaddvq_s8): Likewise.
29286 (vaddvq_s16): Likewise.
29287 (vaddvq_s32): Likewise.
29288 (vaddvq_s64): Likewise.
29289 (vaddvq_u8): Likewise.
29290 (vaddvq_u16): Likewise.
29291 (vaddvq_u32): Likewise.
29292 (vaddvq_u64): Likewise.
29293 (vaddv_f32): Likewise.
29294 (vaddvq_f32): Likewise.
29295 (vaddvq_f64): Likewise.
29296 (vmaxv_f32): Likewise.
29297 (vmaxv_s8): Likewise.
29298 (vmaxv_s16): Likewise.
29299 (vmaxv_s32): Likewise.
29300 (vmaxv_u8): Likewise.
29301 (vmaxv_u16): Likewise.
29302 (vmaxv_u32): Likewise.
29303 (vmaxvq_f32): Likewise.
29304 (vmaxvq_f64): Likewise.
29305 (vmaxvq_s8): Likewise.
29306 (vmaxvq_s16): Likewise.
29307 (vmaxvq_s32): Likewise.
29308 (vmaxvq_u8): Likewise.
29309 (vmaxvq_u16): Likewise.
29310 (vmaxvq_u32): Likewise.
29311 (vmaxnmv_f32): Likewise.
29312 (vmaxnmvq_f32): Likewise.
29313 (vmaxnmvq_f64): Likewise.
29314 (vminv_f32): Likewise.
29315 (vminv_s8): Likewise.
29316 (vminv_s16): Likewise.
29317 (vminv_s32): Likewise.
29318 (vminv_u8): Likewise.
29319 (vminv_u16): Likewise.
29320 (vminv_u32): Likewise.
29321 (vminvq_f32): Likewise.
29322 (vminvq_f64): Likewise.
29323 (vminvq_s8): Likewise.
29324 (vminvq_s16): Likewise.
29325 (vminvq_s32): Likewise.
29326 (vminvq_u8): Likewise.
29327 (vminvq_u16): Likewise.
29328 (vminvq_u32): Likewise.
29329 (vminnmv_f32): Likewise.
29330 (vminnmvq_f32): Likewise.
29331 (vminnmvq_f64): Likewise.
29333 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29335 * config/aarch64/aarch64-simd.md
29336 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29337 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29338 (*aarch64_mul3_elt<mode>): Likewise.
29339 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29340 (*aarch64_mul3_elt_to_64v2df): Likewise.
29341 (*aarch64_mla_elt<mode>): Likewise.
29342 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29343 (*aarch64_mls_elt<mode>): Likewise.
29344 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29345 (*aarch64_fma4_elt<mode>): Likewise.
29346 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29347 (*aarch64_fma4_elt_to_64v2df): Likewise.
29348 (*aarch64_fnma4_elt<mode>): Likewise.
29349 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29350 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29351 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29352 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29353 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29354 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29355 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29356 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29357 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29359 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29361 * config/aarch64/aarch64-simd.md
29362 (aarch64_be_checked_get_lane<mode>): New define_expand.
29363 * config/aarch64/aarch64-simd-builtins.def
29364 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29365 New builtin definition.
29366 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29367 Use new safe be builtin.
29369 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29371 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29373 (aarch64_be_st1<mode>): Likewise.
29374 (aarch_ld1<VALL:mode>): Define_expand modified.
29375 (aarch_st1<VALL:mode>): Likewise.
29376 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29377 (UNSPEC_ST1): Likewise.
29379 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29381 * config/microblaze/microblaze.md: Add trap insn and attribute
29383 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29385 PR preprocessor/58580
29386 * input.h (location_get_source_line): Take an additional line_size
29388 (void diagnostics_file_cache_fini): Declare new function.
29389 * input.c (struct fcache): New type.
29390 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29391 New static constants.
29392 (diagnostic_file_cache_init, total_lines_num)
29393 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29394 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29395 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29396 (get_next_line, read_next_line, goto_next_line, read_line_num):
29397 New static function definitions.
29398 (diagnostic_file_cache_fini): New function.
29399 (location_get_source_line): Take an additional output line_len
29400 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29402 * diagnostic.c (diagnostic_finish): Call
29403 diagnostic_file_cache_fini.
29404 (adjust_line): Take an additional input parameter for the length
29405 of the line, rather than calculating it with strlen.
29406 (diagnostic_show_locus): Adjust the use of
29407 location_get_source_line and adjust_line with respect to their new
29408 signature. While displaying a line now, do not stop at the first
29409 null byte. Rather, display the zero byte as a space and keep
29410 going until we reach the size of the line.
29411 * Makefile.in: Add vec.o to OBJS-libcommon
29413 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29414 Ilya Tocar <ilya.tocar@intel.com>
29416 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29417 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29418 (__builtin_ia32_kmov16): Ditto.
29419 * config/i386/i386.md (UNSPEC_KMOV): New.
29422 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29424 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29425 (_mm512_storeu_si512): Ditto.
29427 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29430 * rtl.h (get_referenced_operands): Declare.
29431 * recog.c (get_referenced_operands): New function.
29432 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29433 operands have been referenced when recording LO_SUM references.
29435 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29437 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29439 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29441 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29442 Enable for generic and recent AMD targets.
29444 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29446 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29447 ARG_SIZE note when adjustment was eliminated.
29449 2014-01-22 Jeff Law <law@redhat.com>
29451 PR tree-optimization/59597
29452 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29453 in file. Accept new argument REGISTERING and use it to modify
29454 dump output appropriately.
29455 (register_jump_thread): Corresponding changes.
29456 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29457 thread paths involving joiner blocks. Add code to dump cancelled
29458 jump threading paths.
29460 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29462 PR rtl-optimization/59477
29463 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29464 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29466 2014-01-22 Tom Tromey <tromey@redhat.com>
29468 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29470 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29472 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29474 PR rtl-optimization/59896
29475 * lra-constraints.c (process_alt_operands): Check unused note for
29476 matched operands of insn with no output reloads.
29478 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29480 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29481 (mips_move_from_gpr_cost): Likewise.
29483 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29485 PR rtl-optimization/59858
29486 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29487 ira_class_hard_regs_num.
29488 (process_alt_operands): Increase reject for dying matched operand.
29490 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29493 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29494 smaller than size, perform several stores or loads and stores
29495 at dst + count - size to store or copy all of size bytes, rather
29496 than just last modesize bytes.
29498 2014-01-20 DJ Delorie <dj@redhat.com>
29500 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29501 that CLOBBERs are REGs before propogating their values.
29503 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29505 PR middle-end/59789
29506 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29507 (cgraph_inline_failed_type): New function.
29508 * cgraph.h (DEFCIFCODE): Add type.
29509 (cgraph_inline_failed_type_t): New enum.
29510 (cgraph_inline_failed_type): New prototype.
29511 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29512 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29513 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29514 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29515 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29516 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29517 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29518 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29519 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29520 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29521 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29522 OPTIMIZATION_MISMATCH.
29523 * tree-inline.c (expand_call_inline): Emit errors during
29524 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29526 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29529 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29530 mode attribute in insn output.
29532 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29534 * output.h (output_constant): Delete.
29535 * varasm.c (output_constant): Make private.
29537 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29539 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29541 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29543 PR middle-end/59860
29544 * tree.h (fold_builtin_strcat): New prototype.
29545 * builtins.c (fold_builtin_strcat): No longer static. Add len
29546 argument, if non-NULL, don't call c_strlen. Optimize
29547 directly into __builtin_memcpy instead of __builtin_strcpy.
29548 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29549 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29551 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29553 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29554 for SImode_address_operand operands, having only a REG argument.
29556 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29558 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29559 loader name using mbig-endian.
29560 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29562 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29564 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29565 (-mtune): Likewise.
29568 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29570 * config/aarch64/aarch64-protos.h
29571 (aarch64_cannot_change_mode_class_ptr): Declare.
29572 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29573 aarch64_cannot_change_mode_class_ptr): New.
29574 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29575 backend hook aarch64_cannot_change_mode_class.
29577 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29579 * common/config/aarch64/aarch64-common.c
29580 (aarch64_handle_option): Don't handle any option order logic here.
29581 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29582 selected_cpu, warn on architecture version mismatch.
29583 (aarch64_override_options): Fix parsing order for option strings.
29585 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29586 Iain Sandoe <iain@codesourcery.com>
29589 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29590 warning. Amend comment to reflect current functionality.
29592 2014-01-20 Richard Biener <rguenther@suse.de>
29594 PR middle-end/59860
29595 * builtins.c (fold_builtin_strcat): Remove case better handled
29596 by tree-ssa-strlen.c.
29598 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29600 * config/aarch64/aarch64.opt
29601 (mcpu, march, mtune): Make case-insensitive.
29603 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29606 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29607 if operands[1] is a REG or ZERO_EXTEND of a REG.
29609 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29611 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29613 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29615 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29616 long non-pic millicode calls.
29618 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29620 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29622 2014-01-19 Kito Cheng <kito@0xlab.org>
29624 * builtins.c (expand_movstr): Check movstr expand done or fail.
29626 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29627 H.J. Lu <hongjiu.lu@intel.com>
29630 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29631 to DImode for zero-extended addresses.
29633 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29635 PR rtl-optimization/57763
29636 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29637 on the new indirect jump_insn and increment LABEL_NUSES (label).
29639 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29643 * config.gcc (x86_archs): New variable.
29644 (x86_64_archs): Likewise.
29645 (x86_cpus): Likewise.
29646 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29647 --with-arch/--with-cpu= options.
29648 Support --with-arch=/--with-cpu={nehalem,westmere,
29649 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29651 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29653 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29654 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29656 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29658 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29660 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29663 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29664 clear cpp_get_options (parse_in)->warn_unused_macros for
29665 ix86_target_macros_internal with cpp_define.
29667 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29669 * jump.c (delete_related_insns): Keep (use (insn))s.
29670 * reorg.c (redundant_insn): Check for barriers too.
29672 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29674 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29676 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29678 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29679 call to $$dyncall when TARGET_LONG_CALLS is true.
29681 2014-01-17 Jeff Law <law@redhat.com>
29683 * ree.c (combine_set_extension): Temporarily disable test for
29684 changing number of hard registers.
29686 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29688 PR middle-end/58125
29689 * ipa-inline-analysis.c (inline_free_summary):
29690 Do not free summary of aliases.
29692 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29694 PR middle-end/59706
29695 * gimplify.c (gimplify_expr): Use create_tmp_var
29696 instead of create_tmp_var_raw. If cond doesn't have
29697 integral type, don't add the IFN_ANNOTATE builtin at all.
29699 2014-01-17 Martin Jambor <mjambor@suse.cz>
29702 * ipa-cp.c (prev_edge_clone): New variable.
29703 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29704 Also resize prev_edge_clone vector.
29705 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29706 (ipcp_edge_removal_hook): New function.
29707 (ipcp_driver): Register ipcp_edge_removal_hook.
29709 2014-01-17 Andrew Pinski <apinski@cavium.com>
29710 Steve Ellcey <sellcey@mips.com>
29713 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29716 2014-01-17 Jeff Law <law@redhat.com>
29718 PR middle-end/57904
29719 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29720 so that pass_ccp runs first.
29722 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29724 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29725 (ix86_adjust_cost): Use !TARGET_XXX.
29726 (do_reorder_for_imul): Likewise.
29727 (swap_top_of_ready_list): Likewise.
29728 (ix86_sched_reorder): Likewise.
29730 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29732 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29733 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29734 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29735 (intel_memset): New. Duplicate slm_memset.
29736 (intel_cost): New. Duplicate slm_cost.
29737 (m_INTEL): New macro.
29738 (processor_target_table): Add "intel".
29739 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29740 with PROCESSOR_INTEL for "intel".
29741 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29742 PROCESSOR_SILVERMONT.
29743 (ix86_issue_rate): Likewise.
29744 (ix86_adjust_cost): Likewise.
29745 (ia32_multipass_dfa_lookahead): Likewise.
29746 (swap_top_of_ready_list): Likewise.
29747 (ix86_sched_reorder): Likewise.
29748 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29749 instead of TARGET_OPT_AGU.
29750 * config/i386/i386.h (TARGET_INTEL): New.
29751 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29752 (processor_type): Add PROCESSOR_INTEL.
29753 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29754 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29756 2014-01-17 Marek Polacek <polacek@redhat.com>
29759 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29762 2014-01-17 Richard Biener <rguenther@suse.de>
29764 PR tree-optimization/46590
29765 * opts.c (default_options_table): Add entries for
29766 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29767 all enabled at -O1 but not for -Og.
29768 * common.opt (fbranch-count-reg): Remove Init(1).
29769 (fmove-loop-invariants): Likewise.
29770 (ftree-pta): Likewise.
29772 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29774 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29775 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29776 decls to at least the GCC 4.8 used alignments.
29779 * tree-nested.c (convert_nonlocal_reference_stmt,
29780 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29781 of GIMPLE_BIND stmts, adjust associated decls.
29783 2014-01-17 Richard Biener <rguenther@suse.de>
29785 PR tree-optimization/46590
29786 * vec.h (vec<>::bseach): New member function implementing
29787 binary search according to C89 bsearch.
29788 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29789 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29790 bitmap pointer again. Make accesses_in_loop a flat array.
29791 (mem_ref_obstack): New global.
29792 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29793 (mark_ref_stored): Likewise.
29794 (ref_indep_loop_p_2): Likewise.
29795 (set_ref_stored_in_loop): New helper function.
29796 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29797 (memref_free): Adjust.
29798 (record_mem_ref_loc): Simplify.
29799 (gather_mem_refs_stmt): Adjust.
29800 (sort_locs_in_loop_postorder_cmp): New function.
29801 (analyze_memory_references): Sort accesses_in_loop after
29802 loop postorder number.
29803 (find_ref_loc_in_loop_cmp): New function.
29804 (for_all_locs_in_loop): Find relevant cluster of locs in
29805 accesses_in_loop and iterate without recursion.
29806 (execute_sm): Avoid uninit warning.
29807 (struct ref_always_accessed): Simplify.
29808 (ref_always_accessed::operator ()): Likewise.
29809 (ref_always_accessed_p): Likewise.
29810 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29811 loop postorder numbers here.
29812 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29815 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29818 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29819 on decls for which assemble_alias has been called.
29821 2014-01-17 Nick Clifton <nickc@redhat.com>
29823 * config/msp430/msp430.opt: (mcpu): New option.
29824 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29825 (msp430_option_override): Parse target_cpu. If the MCU name
29826 matches a generic string, clear target_mcu.
29827 (msp430_attr): Allow numeric interrupt values up to 63.
29828 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29829 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29831 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29833 * config/msp430/msp430.md (popm): Use %J rather than %I.
29834 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29835 (addhi_cy_i): Use immediate_operand for operand 2.
29836 * doc/invoke.texi: Document -mcpu option.
29838 2014-01-17 Richard Biener <rguenther@suse.de>
29840 PR rtl-optimization/38518
29841 * df.h (df_analyze_loop): Declare.
29842 * df-core.c: Include cfgloop.h.
29843 (df_analyze_1): Split out main part of df_analyze.
29844 (df_analyze): Adjust.
29845 (loop_inverted_post_order_compute): New function.
29846 (loop_post_order_compute): Likewise.
29847 (df_analyze_loop): New function avoiding whole-function
29848 postorder computes.
29849 * loop-invariant.c (find_defs): Use df_analyze_loop.
29850 (find_invariants): Adjust.
29851 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29853 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29855 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29856 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29858 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29860 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29861 traversal when removing references.
29863 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29866 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29868 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29870 PR middle-end/56791
29871 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29872 pushing a reload for an autoinc when we had previously reloaded an
29873 inner part of the address.
29875 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29877 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29879 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29880 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29881 when not giving up or versioning for alias only because of
29883 (vect_analyze_data_ref_dependences): Set to true.
29884 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29886 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29887 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29890 PR middle-end/58344
29891 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29894 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29895 operand 0 predicate for gathers, use a new pseudo as subtarget.
29897 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29899 PR middle-end/59609
29900 * lra-constraints.c (process_alt_operands): Add printing debug info.
29901 Check absence of input/output reloads for matched operands too.
29903 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29905 PR rtl-optimization/59835
29906 * ira.c (ira_init_register_move_cost): Increase cost for
29909 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29911 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29913 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29916 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29917 non-register objects. Use gen_(high/low)part more consistently.
29920 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29923 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29924 endian support, remove tests for WORDS_BIG_ENDIAN.
29925 (p8_mfvsrd_3_<mode>): Likewise.
29926 (reload_gpr_from_vsx<mode>): Likewise.
29927 (reload_gpr_from_vsxsf): Likewise.
29928 (p8_mfvsrd_4_disf): Likewise.
29930 2014-01-16 Richard Biener <rguenther@suse.de>
29932 PR rtl-optimization/46590
29933 * lcm.c (compute_antinout_edge): Use postorder iteration.
29934 (compute_laterin): Use inverted postorder iteration.
29936 2014-01-16 Nick Clifton <nickc@redhat.com>
29938 PR middle-end/28865
29939 * varasm.c (output_constant): Return the number of bytes actually
29941 (output_constructor_array_range): Update the field size with the
29942 number of bytes emitted by output_constant.
29943 (output_constructor_regular_field): Likewise. Also do not
29944 complain if the total number of bytes emitted is now greater
29945 than the expected fieldpos.
29946 * output.h (output_constant): Update prototype and descriptive comment.
29948 2014-01-16 Marek Polacek <polacek@redhat.com>
29950 PR middle-end/59827
29951 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29952 it is error_mark_node.
29954 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29956 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29957 VALID_AVX256_REG_OR_OI_MODE.
29959 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29961 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29962 current procedure should be profiled.
29964 2014-01-15 Andrew Pinski <apinski@cavium.com>
29966 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29967 of moving from/to the STACK_REG register class.
29969 2014-01-15 Richard Henderson <rth@redhat.com>
29972 * reginfo.c (global_regs_decl): Globalize.
29973 * rtl.h (global_regs_decl): Declare.
29974 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29975 reserved via global_regs.
29977 2014-01-15 Teresa Johnson <tejohnson@google.com>
29979 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29981 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29983 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29984 and vmulosh rather than call gen_vec_widen_smult_*.
29985 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29986 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29987 (vec_widen_smult_even_v16qi): Likewise.
29988 (vec_widen_umult_even_v8hi): Likewise.
29989 (vec_widen_smult_even_v8hi): Likewise.
29990 (vec_widen_umult_odd_v16qi): Likewise.
29991 (vec_widen_smult_odd_v16qi): Likewise.
29992 (vec_widen_umult_odd_v8hi): Likewise.
29993 (vec_widen_smult_odd_v8hi): Likewise.
29994 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29995 vmuloub rather than call gen_vec_widen_umult_*.
29996 (vec_widen_umult_lo_v16qi): Likewise.
29997 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29998 vmulosb rather than call gen_vec_widen_smult_*.
29999 (vec_widen_smult_lo_v16qi): Likewise.
30000 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30001 rather than call gen_vec_widen_umult_*.
30002 (vec_widen_umult_lo_v8hi): Likewise.
30003 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30004 rather than call gen_vec_widen_smult_*.
30005 (vec_widen_smult_lo_v8hi): Likewise.
30007 2014-01-15 Jeff Law <law@redhat.com>
30009 PR tree-optimization/59747
30010 * ree.c (find_and_remove_re): Properly handle case where a second
30011 eliminated extension requires widening a copy created for elimination
30012 of a prior extension.
30013 (combine_set_extension): Ensure that the number of hard regs needed
30014 for a destination register does not change when we widen it.
30016 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30018 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30019 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30020 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30021 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30022 (avr-*-rtems*): Likewise.
30023 (bfin*-rtems*): Likewise.
30024 (moxie-*-rtems*): Likewise.
30025 (h8300-*-rtems*): Likewise.
30026 (i[34567]86-*-rtems*): Likewise.
30027 (lm32-*-rtems*): Likewise.
30028 (m32r-*-rtems*): Likewise.
30029 (m68k-*-rtems*): Likewise.
30030 (microblaze*-*-rtems*): Likewise.
30031 (mips*-*-rtems*): Likewise.
30032 (powerpc-*-rtems*): Likewise.
30033 (sh-*-rtems*): Likewise.
30034 (sparc-*-rtems*): Likewise.
30035 (sparc64-*-rtems*): Likewise.
30036 (v850-*-rtems*): Likewise.
30037 (m32c-*-rtems*): Likewise.
30039 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30041 PR rtl-optimization/59511
30042 * ira.c (ira_init_register_move_cost): Use memory costs for some
30043 cases of register move cost calculations.
30044 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30045 instead of BB frequency.
30046 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30047 * lra-assigns.c (find_hard_regno_for): Ditto.
30049 2014-01-15 Richard Biener <rguenther@suse.de>
30051 PR tree-optimization/59822
30052 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30053 (vectorizable_load): Use it to hoist defs of uses of invariant
30054 loads out of the loop.
30056 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30057 Kugan Vivekanandarajah <kuganv@linaro.org>
30060 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30063 2014-01-15 Richard Biener <rguenther@suse.de>
30065 PR rtl-optimization/59802
30066 * lcm.c (compute_available): Use inverted postorder to seed
30067 the initial worklist.
30069 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30072 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30073 ADDR_REGS for invalid symrefs in non-PIC code.
30075 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30078 * builtins.c (determine_block_size): Initialize *probable_max_size
30079 even if len_rtx is CONST_INT.
30081 2014-01-14 Andrew Pinski <apinski@cavium.com>
30083 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30084 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30085 (cortexa53_tunings): Likewise.
30086 (aarch64_sched_issue_rate): New function.
30087 (TARGET_SCHED_ISSUE_RATE): Define.
30089 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30091 * ira-costs.c (find_costs_and_classes): Add missed
30092 ira_init_register_move_cost_if_necessary.
30094 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30097 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30099 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30102 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30103 to indicate if type is used for function return value. Warn ABI
30104 change if the vector mode isn't available for function return value.
30105 (ix86_function_arg_advance): Pass false to type_natural_mode.
30106 (ix86_function_arg): Likewise.
30107 (ix86_gimplify_va_arg): Likewise.
30108 (function_arg_32): Don't warn ABI change.
30109 (ix86_function_value): Pass true to type_natural_mode.
30110 (ix86_return_in_memory): Likewise.
30111 (ix86_struct_value_rtx): Removed.
30112 (TARGET_STRUCT_VALUE_RTX): Likewise.
30114 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30116 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30117 converting a conditional jump into a conditional return.
30119 2014-01-14 Richard Biener <rguenther@suse.de>
30121 PR tree-optimization/58921
30122 PR tree-optimization/59006
30123 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30124 hoisting invariant stmts.
30125 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30126 invariant loads on the preheader edge if possible.
30128 2014-01-14 Joey Ye <joey.ye@arm.com>
30130 * doc/plugin.texi (Building GCC plugins): Update to C++.
30132 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30134 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30135 (_mm_rcp28_round_ss): Ditto.
30136 (_mm_rsqrt28_round_sd): Ditto.
30137 (_mm_rsqrt28_round_ss): Ditto.
30138 (_mm_rcp28_sd): Ditto.
30139 (_mm_rcp28_ss): Ditto.
30140 (_mm_rsqrt28_sd): Ditto.
30141 (_mm_rsqrt28_ss): Ditto.
30142 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30143 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30144 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30145 (IX86_BUILTIN_RCP28SD): Ditto.
30146 (IX86_BUILTIN_RCP28SS): Ditto.
30147 (IX86_BUILTIN_RSQRT28SD): Ditto.
30148 (IX86_BUILTIN_RSQRT28SS): Ditto.
30149 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30150 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30151 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30152 (ix86_expand_special_args_builtin): Expand new FTYPE.
30153 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30154 (srcp14<mode>): Make insn unary.
30155 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30156 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30157 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30158 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30159 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30160 Fix rounding: make it SAE only.
30161 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30163 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30165 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30166 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30167 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30168 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30169 (round_saeonly_mask_scalar_operand4): Ditto.
30170 (round_saeonly_mask_scalar_op3): Ditto.
30171 (round_saeonly_mask_scalar_op4): Ditto.
30173 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30175 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30176 Implement -maltivec=be for vec_insert and vec_extract.
30178 2014-01-10 DJ Delorie <dj@redhat.com>
30180 * config/msp430/msp430.md (call_internal): Don't allow memory
30181 references with SP as the base register.
30182 (call_value_internal): Likewise.
30183 * config/msp430/constraints.md (Yc): New. For memory references
30184 that don't use SP as a base register.
30186 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30187 "an integer without a # prefix"
30188 * config/msp430/msp430.md (epilogue_helper): Use it.
30190 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30193 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30194 AVX512F gather builtins.
30195 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30196 on gather decls with INTEGER_TYPE masktype.
30197 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30198 directly into the builtin rather than hoisting it before loop.
30200 PR tree-optimization/59387
30201 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30202 (scev_const_prop): If folded_casts and type has undefined overflow,
30203 use force_gimple_operand instead of force_gimple_operand_gsi and
30204 for each added stmt if it is assign with
30205 arith_code_with_undefined_signed_overflow, call
30206 rewrite_to_defined_overflow.
30207 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30208 gimple-fold.h instead.
30209 (arith_code_with_undefined_signed_overflow,
30210 rewrite_to_defined_overflow): Moved to ...
30211 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30212 rewrite_to_defined_overflow): ... here. No longer static.
30213 Include gimplify-me.h.
30214 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30215 rewrite_to_defined_overflow): New prototypes.
30217 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30219 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30221 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30223 * builtins.c (get_object_alignment_2): Minor tweak.
30224 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30226 2014-01-13 Christian Bruel <christian.bruel@st.com>
30228 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30229 optimized non constant lengths.
30231 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30234 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30235 load as __atomic_load_N if possible.
30237 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30239 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30241 (rs6000_expand_builtin): Adjust call.
30243 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30246 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30247 * config/rs6000/rs6000.c: Include target-globals.h.
30248 (rs6000_set_current_function): Instead of doing target_reinit
30249 unconditionally, use save_target_globals_default_opts and
30250 restore_target_globals.
30252 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30254 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30255 (rs6000_expand_builtin): Handle mffs and mtfsf.
30256 (rs6000_init_builtins): Define mffs and mtfsf.
30257 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30258 (rs6000_mffs): New pattern.
30259 (rs6000_mtfsf): New pattern.
30261 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30263 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30264 Start narrowing with START. Apply candidate-use pair
30265 and check overall cost in narrowing.
30266 (iv_ca_prune): Pass new argument.
30268 2014-01-10 Jeff Law <law@redhat.com>
30270 PR middle-end/59743
30271 * ree.c (combine_reaching_defs): Ensure the defining statement
30272 occurs before the extension when optimizing extensions with
30273 different source and destination hard registers.
30275 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30278 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30279 vtables into the type inheritance graph.
30281 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30283 PR rtl-optimization/59754
30284 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30285 modes in the REGNO != REGNO case.
30287 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30289 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30291 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30293 PR tree-optimization/59745
30294 * tree-predcom.c (tree_predictive_commoning_loop): Call
30295 free_affine_expand_cache if giving up because components is NULL.
30297 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30298 GC in payload of target_globals struct instead of allocating them on
30299 the heap and the larger structs separately using GC.
30300 * target-globals.h (struct target_globals): Make regs, hard_regs,
30301 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30302 of GTY((skip)) and change type to void *.
30303 (reset_target_globals): Cast loads from those fields to corresponding
30306 2014-01-10 Steve Ellcey <sellcey@mips.com>
30309 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30310 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30311 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30313 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30316 * aarch64-modes.def (CC_Zmode): New flags mode.
30317 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30318 represents an equality.
30319 (aarch64_get_condition_code): Handle CC_Zmode.
30320 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30322 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30324 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30325 extraction in good case.
30327 2014-01-10 Richard Biener <rguenther@suse.de>
30329 PR tree-optimization/59374
30330 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30331 checking after SLP discovery. Mark stmts not participating
30332 in any SLP instance properly.
30334 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30336 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30337 when handling a SET rtx.
30339 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30341 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30342 (cortex-a57): Likewise.
30343 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30345 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30347 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30348 non-iwmmxt builtins.
30350 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30354 * ipa-devirt.c record_target_from_binfo): Take as argument
30355 stack of binfos and lookup matching one for virtual inheritance.
30356 (possible_polymorphic_call_targets_1): Update.
30358 2014-01-10 Huacai Chen <chenhc@lemote.com>
30360 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30361 kernel strings for Loongson-2E/2F/3A.
30363 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30365 PR middle-end/59670
30366 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30367 is_gimple_call before calling gimple_call_internal_p.
30369 2014-01-09 Steve Ellcey <sellcey@mips.com>
30371 * Makefile.in (TREE_FLOW_H): Remove.
30372 (TREE_SSA_H): Add file names from tree-flow.h.
30373 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30374 * tree.h: Remove tree-flow.h reference.
30375 * hash-table.h: Remove tree-flow.h reference.
30376 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30377 reference with tree-ssa-loop.h.
30379 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30381 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30382 default element-order behavior for -maltivec.
30383 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30384 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30385 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30386 when targeting big endian, at least for now.
30387 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30389 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30391 PR middle-end/47735
30392 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30393 var satisfies use_register_for_decl, just take into account type
30394 alignment, rather than decl alignment.
30396 PR tree-optimization/59622
30397 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30398 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30399 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30400 Don't devirtualize for inplace at all. For targets.length () == 1,
30401 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30403 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30405 * config/i386/i386.md (cpu): Remove the unused btver1.
30407 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30409 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30411 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30414 * tree-core.h (struct target_globals): New forward declaration.
30415 (struct tree_target_option): Add globals field.
30416 * tree.h (TREE_TARGET_GLOBALS): Define.
30417 (prepare_target_option_nodes_for_pch): New prototype.
30418 * target-globals.h (struct target_globals): Define even if
30419 !SWITCHABLE_TARGET.
30420 * tree.c (prepare_target_option_node_for_pch,
30421 prepare_target_option_nodes_for_pch): New functions.
30422 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30423 * config/i386/i386.c: Include target-globals.h.
30424 (ix86_set_current_function): Instead of doing target_reinit
30425 unconditionally, use save_target_globals_default_opts and
30426 restore_target_globals.
30428 2014-01-09 Richard Biener <rguenther@suse.de>
30430 PR tree-optimization/59715
30431 * tree-cfg.h (split_critical_edges): Declare.
30432 * tree-cfg.c (split_critical_edges): Export.
30433 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30435 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30437 * cfgexpand.c (expand_stack_vars): Optionally disable
30438 asan stack protection.
30439 (expand_used_vars): Likewise.
30440 (partition_stack_vars): Likewise.
30441 * asan.c (asan_emit_stack_protection): Optionally disable
30442 after return stack usage.
30443 (instrument_derefs): Optionally disable memory access instrumentation.
30444 (instrument_builtin_call): Likewise.
30445 (instrument_strlen_call): Likewise.
30446 (asan_protect_global): Optionally disable global variables protection.
30447 * doc/invoke.texi: Added doc for new options.
30448 * params.def: Added new options.
30449 * params.h: Likewise.
30451 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30453 PR rtl-optimization/59724
30454 * ifcvt.c (cond_exec_process_if_block): Don't call
30455 flow_find_head_matching_sequence with 0 longest_match.
30456 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30457 non-active insns if !stop_after.
30458 (try_head_merge_bb): Revert 2014-01-07 changes.
30460 2014-01-08 Jeff Law <law@redhat.com>
30462 * ree.c (get_sub_rtx): New function, extracted from...
30463 (merge_def_and_ext): Here.
30464 (combine_reaching_defs): Use get_sub_rtx.
30466 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30468 * cgraph.h (varpool_variable_node): Do not choke on null node.
30470 2014-01-08 Catherine Moore <clm@codesourcery.com>
30472 * config/mips/mips.md (simple_return): Attempt to use JRC
30474 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30476 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30478 PR rtl-optimization/59137
30479 * reorg.c (steal_delay_list_from_target): Call update_block for
30481 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30483 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30485 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30486 two duplicate entries.
30488 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30491 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30493 * config/mips/mips.c (mips_truncated_op_cost): New function.
30494 (mips_rtx_costs): Adjust test for BADDU.
30495 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30497 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30499 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30500 (*baddu_si): ...this new pattern.
30502 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30505 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30507 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30509 PR middle-end/57748
30510 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30512 (expand_expr, expand_normal): Adjust.
30513 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30514 inner_reference_p. Use inner_reference_p to expand inner references.
30515 (store_expr): Adjust.
30516 * cfgexpand.c (expand_call_stmt): Adjust.
30518 2014-01-08 Rong Xu <xur@google.com>
30520 * gcov-io.c (gcov_var): Move from gcov-io.h.
30521 (gcov_position): Ditto.
30522 (gcov_is_error): Ditto.
30523 (gcov_rewrite): Ditto.
30524 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30525 only part to libgcc/libgcov.h.
30527 2014-01-08 Marek Polacek <polacek@redhat.com>
30529 PR middle-end/59669
30530 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30532 2014-01-08 Marek Polacek <polacek@redhat.com>
30535 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30537 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30539 PR rtl-optimization/59649
30540 * stor-layout.c (get_mode_bounds): For BImode return
30541 0 and STORE_FLAG_VALUE.
30543 2014-01-08 Richard Biener <rguenther@suse.de>
30545 PR middle-end/59630
30546 * gimple.h (is_gimple_builtin_call): Remove.
30547 (gimple_builtin_call_types_compatible_p): New.
30548 (gimple_call_builtin_p): New overload.
30549 * gimple.c (is_gimple_builtin_call): Remove.
30550 (validate_call): Rename to ...
30551 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30552 check return types.
30553 (validate_type): New static function.
30554 (gimple_call_builtin_p): New overload and adjust.
30555 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30556 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30557 (gimple_fold_stmt_to_constant_1): Likewise.
30558 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30560 2014-01-08 Richard Biener <rguenther@suse.de>
30562 PR middle-end/59471
30563 * gimplify.c (gimplify_expr): Gimplify register-register type
30564 VIEW_CONVERT_EXPRs to separate stmts.
30566 2014-01-07 Jeff Law <law@redhat.com>
30568 PR middle-end/53623
30569 * ree.c (combine_set_extension): Handle case where source
30570 and destination registers in an extension insn are different.
30571 (combine_reaching_defs): Allow source and destination registers
30572 in extension to be different under limited circumstances.
30573 (add_removable_extension): Remove restriction that the
30574 source and destination registers in the extension are the same.
30575 (find_and_remove_re): Emit a copy from the extension's
30576 destination to its source after the defining insn if
30577 the source and destination registers are different.
30579 PR middle-end/59285
30580 * ifcvt.c (merge_if_block): If we are merging a block with more than
30581 one successor with a block with no successors, remove any BARRIER
30582 after the second block.
30584 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30586 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30588 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30591 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30592 for 14-bit register offsets when INT14_OK_STRICT is false.
30594 2014-01-07 Roland Stigge <stigge@antcom.de>
30595 Michael Meissner <meissner@linux.vnet.ibm.com>
30598 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30599 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30601 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30603 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30606 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30608 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30609 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30610 rtx is const0_rtx or not.
30612 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30615 * target-globals.c (save_target_globals): Remove this_fn_optab
30617 * toplev.c: Include optabs.h.
30618 (target_reinit): Temporarily restore the global options if another
30619 set of options are in force.
30621 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30623 PR rtl-optimization/58668
30624 * cfgcleanup.c (flow_find_cross_jump): Don't count
30625 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30626 to determine what is counted.
30627 (flow_find_head_matching_sequence): Use active_insn_p to determine
30629 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30631 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30632 determine what is counted.
30634 PR tree-optimization/59643
30635 * tree-predcom.c (split_data_refs_to_components): If one dr is
30636 read and one write, determine_offset fails and the write isn't
30637 in the bad component, just put the read into the bad component.
30639 2014-01-07 Mike Stump <mikestump@comcast.net>
30640 Jakub Jelinek <jakub@redhat.com>
30643 * tree-core.h (struct tree_optimization_option): Change optabs
30644 type from unsigned char * to void *.
30645 * optabs.c (init_tree_optimization_optabs): Adjust
30646 TREE_OPTIMIZATION_OPTABS initialization.
30648 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30651 * config/i386/i386.h (struct machine_function): Add
30652 no_drap_save_restore field.
30653 * config/i386/i386.c (ix86_save_reg): Use
30654 !cfun->machine->no_drap_save_restore instead of
30655 crtl->stack_realign_needed.
30656 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30657 this function clears frame_pointer_needed. Set
30658 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30659 and DRAP reg is needed.
30661 2014-01-06 Marek Polacek <polacek@redhat.com>
30664 * doc/implement-c.texi: Mention that other integer types are
30665 permitted as bit-field types in strictly conforming mode.
30667 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30669 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30670 is newly allocated.
30672 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30674 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30676 2014-01-06 Martin Jambor <mjambor@suse.cz>
30679 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30681 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30683 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30687 * var-tracking.c (add_stores): Preserve the value of the source even if
30688 we don't record the store.
30690 2014-01-06 Terry Guo <terry.guo@arm.com>
30692 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30694 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30697 * config/darwin.c (darwin_function_section): Adjust return values to
30698 correspond to optimisation changes made in r206070.
30700 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30702 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30703 from prefetch_block tune setting.
30704 (nocona_cost): Correct size of prefetch block to 64.
30706 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30708 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30709 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30710 used to save the static chain register in the computation of the offset
30711 from which the FP registers need to be restored.
30713 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30715 PR tree-optimization/59519
30716 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30717 ICE if get_current_def (current_new_name) is already non-NULL, as long
30718 as it is a phi result of some other phi in *new_exit_bb that has
30721 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30722 or vmovdqu* for misaligned_operand.
30723 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30724 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30725 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30726 aligned_mem for AVX512F masked aligned load and store builtins and for
30727 non-temporal moves.
30729 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30731 PR tree-optimization/59651
30732 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30733 Address range for negative step should be added by TYPE_SIZE_UNIT.
30735 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30737 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30738 overlapping registers also for registers other than the stack pointer.
30740 2014-01-03 Marek Polacek <polacek@redhat.com>
30743 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30746 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30749 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30752 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30753 (push splitter): Use <P:MODE_SIZE> instead of
30754 GET_MODE_SIZE (<P:MODE>mode).
30755 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30756 (mov -1, reg peephole2): Likewise.
30757 * config/i386/sse.md (*mov<mode>_internal,
30758 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30759 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30760 *<code><mode>3, *andnot<mode>3<mask_name>,
30761 <mask_codefor><code><mode>3<mask_name>): Likewise.
30762 * config/i386/subst.md (mask_mode512bit_condition,
30763 sd_mask_mode512bit_condition): Likewise.
30765 2014-01-02 Xinliang David Li <davidxl@google.com>
30767 PR tree-optimization/59303
30768 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30769 (dump_predicates): Better output format.
30770 (pred_equal_p): New function.
30771 (is_neq_relop_p): Ditto.
30772 (is_neq_zero_form_p): Ditto.
30773 (pred_expr_equal_p): Ditto.
30774 (pred_neg_p): Ditto.
30775 (simplify_pred): Ditto.
30776 (simplify_preds_2): Ditto.
30777 (simplify_preds_3): Ditto.
30778 (simplify_preds_4): Ditto.
30779 (simplify_preds): Ditto.
30780 (push_pred): Ditto.
30781 (push_to_worklist): Ditto.
30782 (get_pred_info_from_cmp): Ditto.
30783 (is_degenerated_phi): Ditto.
30784 (normalize_one_pred_1): Ditto.
30785 (normalize_one_pred): Ditto.
30786 (normalize_one_pred_chain): Ditto.
30787 (normalize_preds): Ditto.
30788 (normalize_cond_1): Remove function.
30789 (normalize_cond): Ditto.
30790 (is_gcond_subset_of): Ditto.
30791 (is_subset_of_any): Ditto.
30792 (is_or_set_subset_of): Ditto.
30793 (is_and_set_subset_of): Ditto.
30794 (is_norm_cond_subset_of): Ditto.
30795 (pred_chain_length_cmp): Ditto.
30796 (convert_control_dep_chain_into_preds): Type change.
30797 (find_predicates): Ditto.
30798 (find_def_preds): Ditto.
30799 (destroy_predicates_vecs): Ditto.
30800 (find_matching_predicates_in_rest_chains): Ditto.
30801 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30802 (is_pred_expr_subset): Ditto.
30803 (is_pred_chain_subset_of): Ditto.
30804 (is_included_in): Ditto.
30805 (is_superset_of): Ditto.
30807 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30809 Update copyright years.
30811 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30813 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30814 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30815 config/arc/arc.md, config/arc/arc.opt,
30816 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30817 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30818 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30819 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30820 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30821 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30822 vtable-verify.c, vtable-verify.h: Use the standard form for the
30825 2014-01-02 Tobias Burnus <burnus@net-b.de>
30827 * gcc.c (process_command): Update copyright notice dates.
30828 * gcov-dump.c: Ditto.
30830 * doc/cpp.texi: Bump @copying's copyright year.
30831 * doc/cppinternals.texi: Ditto.
30832 * doc/gcc.texi: Ditto.
30833 * doc/gccint.texi: Ditto.
30834 * doc/gcov.texi: Ditto.
30835 * doc/install.texi: Ditto.
30836 * doc/invoke.texi: Ditto.
30838 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30840 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30842 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30844 * config/i386/sse.md (*mov<mode>_internal): Guard
30845 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30847 PR rtl-optimization/59647
30848 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30849 new_rtx into UNSIGNED_FLOAT rtxes.
30851 Copyright (C) 2014 Free Software Foundation, Inc.
30853 Copying and distribution of this file, with or without modification,
30854 are permitted in any medium without royalty provided the copyright
30855 notice and this notice are preserved.