1 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
3 * ira.h (ira_finish_once): Delete.
4 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5 (target_ira_int::free_ira_costs): Likewise.
6 (target_ira_int::free_register_move_costs): Likewise.
7 (ira_finish_costs_once): Delete.
8 * ira.c (free_register_move_costs): Replace with...
9 (target_ira_int::free_register_move_costs): ...this new function.
10 (target_ira_int::~target_ira_int): Define.
11 (ira_init): Call free_register_move_costs as a member function rather
12 than a global function.
13 (ira_finish_once): Delete.
14 * ira-costs.c (free_ira_costs): Replace with...
15 (target_ira_int::free_ira_costs): ...this new function.
16 (ira_init_costs): Call free_ira_costs as a member function rather
17 than a global function.
18 (ira_finish_costs_once): Delete.
19 * target-globals.c (target_globals::~target_globals): Call the
20 target_ira_int destructor.
21 * toplev.c: Include lra.h.
22 (finalize): Call lra_finish_once rather than ira_finish_once.
24 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
26 * common.opt (flto-odr-type-merging): New flag.
27 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
28 (types_same_for_odr): Likewise.
29 (odr_subtypes_equivalent_p): Likewise.
30 (add_type_duplicate): Do not walk type variants.
31 (register_odr_type): New function.
32 * ipa-utils.h (register_odr_type): Declare.
33 (odr_type_p): New function.
34 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
36 * doc/invoke.texi (-flto-odr-type-merging): Document.
37 * tree.c (need_assembler_name_p): Compute ODR names when asked
39 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
41 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
44 * config/i386/i386.c (ix86_option_override_internal): Also turn
45 off OPTION_MASK_ABI_X32 for -m16.
47 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
49 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
52 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
55 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
56 Directly forward to __*_DENORM_MIN__.
58 2014-09-11 David Malcolm <dmalcolm@redhat.com>
60 * rtl.h (LABEL_REF_LABEL): New macro.
62 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
63 of XEXP (, 0), where we know that we have a LABEL_REF.
64 * cfgbuild.c (make_edges): Likewise.
65 (purge_dead_tablejump_edges): Likewise.
66 * cfgexpand.c (convert_debug_memory_address): Likewise.
67 * cfgrtl.c (patch_jump_insn): Likewise.
68 * combine.c (distribute_notes): Likewise.
69 * cse.c (hash_rtx_cb): Likewise.
70 (exp_equiv_p): Likewise.
72 (check_for_label_ref): Likewise.
73 * cselib.c (rtx_equal_for_cselib_1): Likewise.
74 (cselib_hash_rtx): Likewise.
75 * emit-rtl.c (mark_label_nuses): Likewise.
76 * explow.c (convert_memory_address_addr_space): Likewise.
77 * final.c (output_asm_label): Likewise.
78 (output_addr_const): Likewise.
79 * gcse.c (add_label_notes): Likewise.
80 * genconfig.c (walk_insn_part): Likewise.
81 * genrecog.c (validate_pattern): Likewise.
82 * ifcvt.c (cond_exec_get_condition): Likewise.
83 (noce_emit_store_flag): Likewise.
84 (noce_get_alt_condition): Likewise.
85 (noce_get_condition): Likewise.
86 * jump.c (maybe_propagate_label_ref): Likewise.
87 (mark_jump_label_1): Likewise.
88 (redirect_exp_1): Likewise.
89 (rtx_renumbered_equal_p): Likewise.
90 * lra-constraints.c (operands_match_p): Likewise.
91 * reload.c (operands_match_p): Likewise.
92 (find_reloads): Likewise.
93 * reload1.c (set_label_offsets): Likewise.
94 * reorg.c (get_branch_condition): Likewise.
95 * rtl.c (rtx_equal_p_cb): Likewise.
96 (rtx_equal_p): Likewise.
97 * rtlanal.c (reg_mentioned_p): Likewise.
98 (rtx_referenced_p): Likewise.
99 (get_condition): Likewise.
100 * sched-vis.c (print_value): Likewise.
101 * varasm.c (const_hash_1): Likewise.
102 (compare_constant): Likewise.
103 (const_rtx_hash_1): Likewise.
104 (output_constant_pool_1): Likewise.
106 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
108 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
109 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
111 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
112 cr6_test_for_lt_reverse): Ditto.
114 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
117 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
119 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
121 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
122 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
123 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
124 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
127 (aarch64_fold_builtin): Remove all reinterpret cases.
129 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
131 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
133 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
134 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
135 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
136 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
137 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
138 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
139 aarch64_reinterpretv2df<mode>): Delete.
141 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
143 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
144 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
145 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
146 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
147 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
148 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
149 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
150 vreinterpret_u32_f64): Use cast.
152 * config/aarch64/iterators.md (VD_RE): Delete.
154 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
156 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
157 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
158 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
159 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
160 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
161 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
162 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
163 Replace inline assembler with __aarch64_vset_lane_any.
165 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
167 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
169 (vmull_high_lane_s32): Likewise.
170 (vmull_high_lane_u16): Likewise.
171 (vmull_high_lane_u32): Likewise.
173 2014-09-11 Jason Merrill <jason@redhat.com>
176 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
178 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
181 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
182 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
183 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
185 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
186 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
187 Anna Tikhonova <anna.tikhonova@intel.com>
188 Ilya Tocar <ilya.tocar@intel.com>
189 Andrey Turetskiy <andrey.turetskiy@intel.com>
190 Ilya Verbin <ilya.verbin@intel.com>
191 Kirill Yukhin <kirill.yukhin@intel.com>
192 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
195 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
196 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
197 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
199 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
200 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
202 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
204 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
205 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
206 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
207 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
208 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
209 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
210 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
211 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
213 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
215 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
216 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
217 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
219 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
221 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
222 to access removed nodes.
224 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
226 PR tree-optimization/63186
227 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
228 (mark_nonssa_use): Likewise.
229 (verify_non_ssa_vars): Verify all header blocks for label
232 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
233 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
234 Anna Tikhonova <anna.tikhonova@intel.com>
235 Ilya Tocar <ilya.tocar@intel.com>
236 Andrey Turetskiy <andrey.turetskiy@intel.com>
237 Ilya Verbin <ilya.verbin@intel.com>
238 Kirill Yukhin <kirill.yukhin@intel.com>
239 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
242 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
243 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
244 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
245 "<avx2_avx512f>_permvar<mode><mask_name>".
246 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
247 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
248 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
249 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
251 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
252 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
253 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
254 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
256 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
258 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
259 V2DF, V4SF, DF, and DI modes.
260 (vsx_fmav2df2): Likewise.
261 (vsx_float_fix_<mode>2): Likewise.
262 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
264 2014-09-10 Xinliang David Li <davidxl@google.com>
267 * config/arm/arm.md (movcond_addsi): Handle case where source
268 and target operands are the same.
270 2014-09-10 David Malcolm <dmalcolm@redhat.com>
272 * final.c (this_is_asm_operands): Strengthen this variable from
273 rtx to const rtx_insn *.
274 * output.h (this_is_asm_operands): Likewise.
275 * rtl-error.c (location_for_asm): Strengthen param "insn" from
276 const_rtx to const rtx_insn *.
277 (diagnostic_for_asm): Likewise.
278 * rtl-error.h (error_for_asm): Likewise.
279 (warning_for_asm): Likewise.
281 2014-09-10 David Malcolm <dmalcolm@redhat.com>
283 * genextract.c (print_header): When writing out insn_extract to
284 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
285 * recog.h (insn_extract): Strengthen the param from rtx to
288 2014-09-10 Mike Stump <mikestump@comcast.net>
290 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
293 2014-09-10 Martin Jambor <mjambor@suse.cz>
295 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
296 (analyze): Do not set analyze flag if expand_thunk returns false;.
297 (create_wrapper): Likewise.
298 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
300 2014-09-10 Martin Jambor <mjambor@suse.cz>
303 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
304 new decl properly. Analyze the new thunk if it is expanded.
306 2014-09-10 Andreas Schwab <schwab@suse.de>
308 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
309 [USED_FOR_TARGET]: Define.
311 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
313 * config/mips/mips.c (mips_secondary_reload_class): Handle
316 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
318 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
321 2014-09-10 Jakub Jelinek <jakub@redhat.com>
323 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
324 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
325 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
326 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
327 flag_delete_null_pointer_checks for them.
328 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
329 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
330 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
331 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
332 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
334 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
335 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
336 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
337 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
338 * doc/invoke.texi (-fsanitize=nonnull-attribute,
339 -fsanitize=returns-nonnull-attribute): Document.
341 * ubsan.h (struct ubsan_mismatch_data): Removed.
342 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
343 * ubsan.c (ubsan_source_location): For unknown locations,
344 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
345 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
346 Allow more than one location and arbitrary extra arguments passed
347 in ... instead of through MISMATCH pointer.
348 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
349 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
350 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
353 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
354 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
355 Anna Tikhonova <anna.tikhonova@intel.com>
356 Ilya Tocar <ilya.tocar@intel.com>
357 Andrey Turetskiy <andrey.turetskiy@intel.com>
358 Ilya Verbin <ilya.verbin@intel.com>
359 Kirill Yukhin <kirill.yukhin@intel.com>
360 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
363 (define_mode_iterator VI48F): New.
364 (define_insn "<avx512>_compress<mode>_mask"): Rename from
365 "avx512f_compress<mode>_mask" and update mode iterator.
366 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
367 "avx512f_compressstore<mode>_mask" and update mode iterator.
368 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
369 "avx512f_expand<mode>_maskz" and update mode iterator.
370 (define_insn "<avx512>_expand<mode>_mask"): Rename from
371 "avx512f_expand<mode>_mask" and update mode iterator.
373 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
374 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
375 Anna Tikhonova <anna.tikhonova@intel.com>
376 Ilya Tocar <ilya.tocar@intel.com>
377 Andrey Turetskiy <andrey.turetskiy@intel.com>
378 Ilya Verbin <ilya.verbin@intel.com>
379 Kirill Yukhin <kirill.yukhin@intel.com>
380 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
383 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
384 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
385 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
386 avx512dq_rangepv4sf_mask.
388 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
390 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
391 (define_insn "reduces<mode>"): Ditto.
392 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
394 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
395 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
396 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
398 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
399 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
400 Anna Tikhonova <anna.tikhonova@intel.com>
401 Ilya Tocar <ilya.tocar@intel.com>
402 Andrey Turetskiy <andrey.turetskiy@intel.com>
403 Ilya Verbin <ilya.verbin@intel.com>
404 Kirill Yukhin <kirill.yukhin@intel.com>
405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
408 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
409 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
410 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
411 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
412 avx512vl_getmantv2df_mask.
413 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
414 avx512f_vgetmantv4sf_round.
416 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
417 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
419 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
420 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
421 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
422 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
424 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
425 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
426 update mode iterator.
428 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
429 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
432 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
433 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
434 update mode iterator.
435 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
436 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
439 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
440 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
442 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
443 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
444 update mode iterator.
445 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
446 "avx512f_getmant<mode><round_saeonly_name>".
448 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
451 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
453 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
454 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
455 Anna Tikhonova <anna.tikhonova@intel.com>
456 Ilya Tocar <ilya.tocar@intel.com>
457 Andrey Turetskiy <andrey.turetskiy@intel.com>
458 Ilya Verbin <ilya.verbin@intel.com>
459 Kirill Yukhin <kirill.yukhin@intel.com>
460 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
462 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
463 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
464 (define_mode_iterator FMAMODE_AVX512): New.
465 (define_mode_iterator FMAMODE): Remove conditions.
466 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
467 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
468 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
470 (define_mode_iterator FMAMODE_NOVF512): Remove.
471 (define_insn "*fma_fmadd_<mode>"): Rename from
472 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
473 FMAMODE mode iterator.
474 (define_mode_iterator VF_SF_AVX512VL): New.
475 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
476 Use VF_SF_AVX512VL mode iterator.
477 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
478 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
480 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
481 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
483 (define_insn "*fma_fmsub_<mode>"): Rename from
484 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
485 FMAMODE mode iterator.
486 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
487 Use VF_SF_AVX512VL mode iterator.
488 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
489 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
491 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
492 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
494 (define_insn "*fma_fnmadd_<mode>"): Rename from
495 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
496 use FMAMODE mode iterator.
497 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
498 Use VF_SF_AVX512VL mode iterator.
499 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
500 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
502 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
503 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
505 (define_insn "*fma_fnmsub_<mode>"): Rename from
506 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
507 FMAMODE mode iterator.
508 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
509 Use VF_SF_AVX512VL mode iterator.
510 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
511 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
513 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
514 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
516 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
517 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
518 use VF_AVX512VL mode iterator.
519 (define_insn "*fma_fmaddsub_<mode>"): Rename from
520 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
522 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
523 Use VF_SF_AVX512VL mode iterator.
524 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
525 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
527 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
528 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
530 (define_insn "*fma_fmsubadd_<mode>"): Rename from
531 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
532 remove usage of subst.
533 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
534 Use VF_SF_AVX512VL mode iterator.
535 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
536 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
538 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
539 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
542 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
545 * calls.c (precompute_arguments): Check
546 promoted_for_signed_and_unsigned_p and set the promoted mode.
547 (promoted_for_signed_and_unsigned_p): New function.
548 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
549 and set the promoted mode.
550 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
551 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
552 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
554 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
556 * opth-gen.awk: Generate mapping from cpp message reasons to the
557 options that enable them.
558 * doc/options.texi (CppReason): Document.
560 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
562 * doc/invoke.texi (Wnormalized=): Update.
564 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
567 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
568 operands. Split off the constant operand alternative to ...
569 (*bool<mode>3_imm): New.
571 2014-09-09 David Malcolm <dmalcolm@redhat.com>
573 * rtl.h (single_set_2): Strengthen first param from const_rtx to
574 const rtx_insn *, and move prototype to above...
575 (single_set): ...this. Convert this from a macro to an inline
576 function, enforcing the requirement that the param is a const
578 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
580 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
581 Strengthen both params from rtx to rtx_insn *.
582 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
583 Likewise; introduce locals "producer_set", "consumer_set", using
584 them in place of "producer" and "consumer" when dealing with SET
586 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
587 when invoking single_set in region guarded by INSN_P.
588 (avr_out_bitop): Likewise.
589 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
590 region guarded by GET_CODE check, using methods to strengthen
591 local "this_insn" from rtx to rtx_insn *, and for clarity.
592 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
593 Strengthen local "insn" from rtx to rtx_insn *.
594 (define_insn_and_split "xload<mode>_A"): Likewise.
595 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
597 (find_load): Likewise for return type.
598 (workaround_speculation): Likewise for both locals named
600 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
602 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
604 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
606 * config/h8300/h8300.c (notice_update_cc): Likewise.
607 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
608 "insn" and "dep_insn".
609 (exact_store_load_dependency): Likewise for both params.
610 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
611 since this now clashes with inline function. Instead, delay
612 calling single_set until the point where its needed, and then
613 assign the result to "compare_set" and rework the conditional that
615 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
616 local "last" from rtx to rtx_insn *.
617 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
619 (mips_store_data_bypass_p): Likewise for both params.
620 * config/mips/mips.c (mips_load_store_insns): Likewise for second
622 (mips_store_data_bypass_p): Likewise for both params.
623 (mips_orphaned_high_part_p): Likewise for param "insn".
624 * config/mn10300/mn10300.c (extract_bundle): Likewise.
625 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
626 Introduce local rtx "insn2_pat".
627 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
629 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
630 Introduce local rtx "set", using it in place of "insn" for the
631 result of single_set. This appears to fix a bug, since the call
632 to find_regno_note on a SET does nothing.
633 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
634 params from rtx to rtx_insn *.
635 (set_to_load_agen): Likewise.
636 * config/s390/s390.c (s390_label_align): Likewise for local
637 "prev_insn". Introduce new rtx locals "set" and "src", using
638 them in place of "prev_insn" for the results of single_set
639 and SET_SRC respectively.
640 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
641 Introduce new rtx local "set" using in place of "jump" for the
642 result of single_set. Use SET_SRC (set) rather than plain
644 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
646 (noncall_uses_reg): Likewise.
647 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
648 guarded by GET_CODE check, using its methods for clarity, and to
649 enable strengthening local "this_insn" from rtx to rtx_insn *.
650 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
651 "insn" from rtx to rtx_insn *.
652 (define_expand "umulhisi3"): Likewise.
653 (define_expand "smulsi3_highpart"): Likewise.
654 (define_expand "umulsi3_highpart"): Likewise.
655 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
656 local "after". Replace GET_CODE check with a dyn_cast,
657 introducing new local rtx_sequence * "seq", using insn method for
660 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
661 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
662 place of "insn" once we're dealing with patterns rather than the
664 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
665 (scan_trace): Likewise for local "elt", updating lookups within
666 sequence to use insn method rather than element method.
667 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
669 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
670 * ifcvt.c (noce_try_abs): Likewise for local "insn".
671 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
673 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
674 "insn" from rtx to rtx_insn *.
675 (skip_usage_debug_insns): Likewise for return type, adding a
677 (check_secondary_memory_needed_p): Likewise for local "insn".
678 (inherit_reload_reg): Likewise.
679 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
680 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
682 (store_data_bypass_p): Likewise for both params.
683 (if_test_bypass_p): Likewise.
684 * recog.h (store_data_bypass_p): Likewise for both params.
685 (if_test_bypass_p): Likewise.
686 * reload.c (find_equiv_reg): Likewise for local "where".
687 * reorg.c (delete_jump): Likewise for param "insn".
688 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
690 * store-motion.c (replace_store_insn): Likewise for param "del".
691 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
692 and use its methods for clarity, and to strengthen local "del"
693 from rtx to rtx_insn *.
694 (build_store_vectors): Use insn method of "st" when calling
695 replace_store_insn for typesafety and clarity.
697 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
699 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
700 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
701 on how to make it legal in future.
703 2014-09-09 David Malcolm <dmalcolm@redhat.com>
705 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
707 (restinsn): Likewise.
708 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
710 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
712 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
714 (arc_hazard): Likewise for both params.
715 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
716 checked casts to rtx_sequence * and uses of the insn method for
718 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
719 (arc_adjust_insn_length): Likewise for param "insn".
720 (struct insn_length_parameters_s): Likewise for first param of
721 "get_variants" callback field.
722 (arc_get_insn_variants): Likewise for first param and local
723 "inner". Replace a check of GET_CODE with a dyn_cast to
724 rtx_sequence *, using methods for type-safety and clarity.
725 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
726 rtx_sequence * and uses of the insn method for type-safety when
727 invoking arc_adjust_insn_length.
728 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
730 (arm_address_offset_is_imm): Likewise.
731 (struct tune_params): Likewise for params 1 and 3 of the
732 "sched_adjust_cost" callback field.
733 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
734 params 1 and 3 ("insn" and "dep").
735 (xscale_sched_adjust_cost): Likewise.
736 (fa726te_sched_adjust_cost): Likewise.
737 (cortexa7_older_only): Likewise for param "insn".
738 (cortexa7_younger): Likewise.
739 (arm_attr_length_move_neon): Likewise.
740 (arm_address_offset_is_imm): Likewise.
741 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
742 * config/avr/avr.c (avr_notice_update_cc): Likewise.
743 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
744 (workaround_speculation): Likewise for local "last_condjump".
745 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
746 (shadow_or_blockage_p): Likewise.
747 (get_unit_reqs): Likewise.
748 (get_unit_operand_masks): Likewise.
749 (c6x_registers_update): Likewise.
750 (returning_call_p): Likewise.
751 (can_use_callp): Likewise.
752 (convert_to_callp): Likewise.
753 (find_last_same_clock): Likwise for local "t".
754 (reorg_split_calls): Likewise for local "shadow".
755 (hwloop_pattern_reg): Likewise for param "insn".
756 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
757 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
758 (frv_extract_membar): Likewise.
759 (frv_optimize_membar_local): Strengthen param "last_membar" from
760 rtx * to rtx_insn **.
761 (frv_optimize_membar_global): Strengthen param "membar" from rtx
763 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
765 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
766 both params from rtx to rtx_insn *.
767 (ia64_ld_address_bypass_p): Likewise.
768 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
770 (ia64_safe_type): Likewise.
771 (group_barrier_needed): Likewise.
772 (safe_group_barrier_needed): Likewise.
773 (ia64_single_set): Likewise.
774 (is_load_p): Likewise.
775 (record_memory_reference): Likewise.
776 (get_mode_no_for_insn): Likewise.
777 (important_for_bundling_p): Likewise.
778 (unknown_for_bundling_p): Likewise.
779 (ia64_st_address_bypass_p): Likewise for both params.
780 (ia64_ld_address_bypass_p): Likewise.
781 (expand_vselect): Introduce new local rtx_insn * "insn", using it
782 in place of rtx "x" after the emit_insn call.
783 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
784 Strengthen param from rtx to rtx_insn *.
785 (ix86_agi_dependent): Likewise for both params.
786 (ix86_attr_length_immediate_default): Likewise for param 1.
787 (ix86_attr_length_address_default): Likewise for param.
788 (ix86_attr_length_vex_default): Likewise for param 1.
789 * config/i386/i386.c (ix86_attr_length_immediate_default):
790 Likewise for param "insn".
791 (ix86_attr_length_address_default): Likewise.
792 (ix86_attr_length_vex_default): Likewise.
793 (ix86_agi_dependent): Likewise for both params.
794 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
795 (vselect_insn): Likewise for this variable.
796 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
798 (m68k_sched_attr_opy_type): Likewise.
799 * config/m68k/m68k.c (sched_get_operand): Likewise.
800 (sched_attr_op_type): Likewise.
801 (m68k_sched_attr_opx_type): Likewise.
802 (m68k_sched_attr_opy_type): Likewise.
803 (sched_get_reg_operand): Likewise.
804 (sched_get_mem_operand): Likewise.
805 (m68k_sched_address_bypass_p): Likewise for both params.
806 (sched_get_indexed_address_scale): Likewise.
807 (m68k_sched_indexed_address_bypass_p): Likewise.
808 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
809 (m68k_sched_indexed_address_bypass_p): Likewise.
810 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
811 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
813 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
814 params from rtx to rtx_insn *.
815 (mips_fmadd_bypass): Likewise.
816 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
817 (mips_linked_madd_p): Likewise.
818 (mips_macc_chains_last_hilo): Likewise for this variable.
819 (mips_macc_chains_record): Likewise for param.
820 (vr4130_last_insn): Likewise for this variable.
821 (vr4130_swap_insns_p): Likewise for both params.
822 (mips_ls2_variable_issue): Likewise for param.
823 (mips_need_noat_wrapper_p): Likewise for param "insn".
824 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
825 in place of "x" after the emit_insn.
826 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
827 params from rtx to rtx_insn *.
828 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
829 (pa_combine_instructions): Introduce local "par" for result of
830 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
832 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
833 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
834 (rl78_alloc_physical_registers_op1): Likewise.
835 (rl78_alloc_physical_registers_op2): Likewise.
836 (rl78_alloc_physical_registers_ro1): Likewise.
837 (rl78_alloc_physical_registers_cmp): Likewise.
838 (rl78_alloc_physical_registers_umul): Likewise.
839 (rl78_alloc_address_registers_macax): Likewise.
840 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
841 * config/s390/predicates.md (execute_operation): Likewise for
843 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
845 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
846 (addr_generation_dependency_p): Likewise for param "insn".
847 (s390_agen_dep_p): Likewise for both params.
848 (s390_fpload_toreg): Likewise for param "insn".
849 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
850 * config/sh/sh.c (sh_loop_align): Likewise for param and local
852 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
853 * config/sh/sh_treg_combine.cc
854 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
856 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
857 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
858 "and_insn", "load", "shift".
859 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
861 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
862 for XEXP (note, 0) of the REG_CC_SETTER note.
863 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
864 rtx_insn *, eliminating a checked cast made redundant by this.
865 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
867 * genattr.c (main): When writing out the prototype to
868 const_num_delay_slots, strengthen the param from rtx to
870 * genattrtab.c (write_const_num_delay_slots): Likewise when
871 writing out the implementation of const_num_delay_slots.
872 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
873 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
874 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
875 favor of new rtx locals "src" and "set" and new local rtx_insn *
877 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
879 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
880 locals "cond", "if_then_else", "set" and new rtx_insn * locals
882 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
883 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
884 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
885 the top-level scope, replacing with new more tightly-scoped rtx
886 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
887 "new_insn", "copy_of_insn_b", and make local rtx "set" more
889 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
891 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
893 (ira_setup_alts): Likewise for param "insn".
894 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
895 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
897 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
898 new more-tightly scoped rtx locals "add3_insn", "insn",
899 "add2_insn" and rtx_insn * "move_insn".
900 * postreload-gcse.c (eliminate_partially_redundant_load): Add
901 checked cast on result of gen_move_insn when invoking
903 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
905 (verify_changes): Add a checked cast on "object" when invoking
907 (extract_insn_cached): Strengthen param "insn" from rtx to
909 (extract_constrain_insn_cached): Likewise.
910 (extract_insn): Likewise.
911 * recog.h (insn_invalid_p): Likewise for param 1.
912 (recog_memoized): Likewise for param.
913 (extract_insn): Likewise.
914 (extract_constrain_insn_cached): Likewise.
915 (extract_insn_cached): Likewise.
916 * reload.c (can_reload_into): Likewise for local "test_insn".
917 * reload.h (cleanup_subreg_operands): Likewise for param.
918 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
919 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
920 result of emit_insn. Remove a checked cast made redundant by this
922 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
924 * sel-sched.c (get_reg_class): Likewise.
926 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
927 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
929 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
930 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
932 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
934 2014-09-09 David Malcolm <dmalcolm@redhat.com>
936 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
937 const rtx_insn *, and from rtx to rtx_insn * for the other
939 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
940 INSN_LOCATION, since we know INSN_P holds.
941 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
942 (insn_file): Likewise.
943 (insn_scope): Likewise.
944 (insn_location): Likewise.
946 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
947 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
948 for the result of gen_load_const_gp.
949 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
950 param from rtx to rtx_insn *.
951 * config/rs6000/rs6000.c (output_call): Likewise.
952 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
953 introducing a checked cast to rtx_sequence * and use of the insn
955 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
956 from rtx to rtx_insn *.
957 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
958 (insn_line): Likewise.
959 (insn_file): Likewise.
960 (insn_location): Likewise.
961 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
962 from rtx to rtx_insn *.
963 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
964 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
965 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
967 * reorg.c (relax_delay_slots): Strengthen locals named "after"
968 from rtx to rtx_insn *; use methods of "pat" for type-safety.
970 2014-09-09 David Malcolm <dmalcolm@redhat.com>
972 * combine.c (try_combine): Eliminate checked cast on result of
974 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
975 autogenerated one by strengthening the return type and params 2 and 3
976 from rtx to rtx_insn *, and by naming the params.
977 * gengenrtl.c (special_rtx): Add INSN to those that are
979 * rtl.h (gen_rtx_INSN): New prototype.
981 2014-09-09 David Malcolm <dmalcolm@redhat.com>
983 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
985 (no_equiv): Likewise.
986 (update_equiv_regs): Likewise.
987 (setup_reg_equiv): Likewise. Strengthen locals "elem",
988 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
989 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
991 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
992 from rtx to rtx_insn_list *.
993 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
994 rtx_insn_list * and use methods for clarity and typesafety.
995 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
997 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
998 redundant check on INSN_P (insns): this cannot hold, as "insns" is
999 an INSN_LIST, not an insn.
1000 (reverse_equiv_p): Strengthen local "insns" from rtx to
1001 rtx_insn_list * and use methods for clarity and typesafety.
1002 (contains_reloaded_insn_p): Likewise for local "list".
1004 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1006 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1007 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1008 (arm_builtin_vectorized_function): Likewise.
1009 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1010 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1012 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1014 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1015 * builtins.h (default_target_builtins): Likewise.
1016 * gcse.h (default_target_gcse): Likewise.
1017 * target-globals.h (target_globals): Add a destructor. Convert
1018 void-pointer fields back to their real type and change from
1019 GTY((atomic)) to GTY((skip)).
1020 (restore_target_globals): Remove casts accordingly.
1021 * target-globals.c (save_target_globals): Use XCNEW rather than
1022 ggc_internal_cleared_alloc to allocate non-GC structures.
1023 Use ggc_cleared_alloc to allocate the target_globals structure
1025 (target_globals::~target_globals): Define.
1027 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1029 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1030 mnemonic instead of fldmfdd.
1031 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1032 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1033 Output vpush when address register is SP.
1034 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1035 (vfp_output_vstmd): ... This.
1036 * config/arm/vfp.md (push_multi_vfp): Update call to
1039 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1041 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1043 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1045 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1046 (*sqrtdf2_vfp): Likewise.
1047 (*cmpsf_vfp): Likewise.
1048 (*cmpsf_trap_vfp): Likewise.
1049 (*cmpdf_vfp): Likewise.
1050 (*cmpdf_trap_vfp): Likewise.
1052 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1054 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1055 (*truncdfsf2_vfp): Likewise.
1056 (*truncsisf2_vfp): Likewise.
1057 (*truncsidf2_vfp): Likewise.
1058 (fixuns_truncsfsi2): Likewise.
1059 (fixuns_truncdfsi2): Likewise.
1060 (*floatsisf2_vfp): Likewise.
1061 (*floatsidf2_vfp): Likewise.
1062 (floatunssisf2): Likewise.
1063 (floatunssidf2): Likewise.
1065 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1067 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1068 (*muldf3_vfp): Likewise.
1069 (*mulsf3negsf_vfp): Likewise.
1070 (*muldf3negdf_vfp): Likewise.
1071 (*mulsf3addsf_vfp): Likewise.
1072 (*muldf3adddf_vfp): Likewise.
1073 (*mulsf3subsf_vfp): Likewise.
1074 (*muldf3subdf_vfp): Likewise.
1075 (*mulsf3negsfaddsf_vfp): Likewise.
1076 (*fmuldf3negdfadddf_vfp): Likewise.
1077 (*mulsf3negsfsubsf_vfp): Likewise.
1078 (*muldf3negdfsubdf_vfp): Likewise.
1080 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1082 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1083 (*absdf2_vfp): Likewise.
1084 (*negsf2_vfp): Likewise.
1085 (*negdf2_vfp): Likewise.
1086 (*addsf3_vfp): Likewise.
1087 (*adddf3_vfp): Likewise.
1088 (*subsf3_vfp): Likewise.
1089 (*subdf3_vfp): Likewise.
1090 (*divsf3_vfp): Likewise.
1091 (*divdf3_vfp): Likewise.
1093 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1095 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1097 (arm_print_operand): Don't convert real values to decimal
1098 representation in default case.
1099 (fp_immediate_constant): Delete.
1100 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1101 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1103 (*thumb2_movsi_vfp): Likewise.
1104 (*movdi_vfp): Likewise.
1105 (*movdi_vfp_cortexa8): Likewise.
1106 (*movhf_vfp_neon): Likewise.
1107 (*movhf_vfp): Likewise.
1108 (*movsf_vfp): Likewise.
1109 (*thumb2_movsf_vfp): Likewise.
1110 (*movdf_vfp): Likewise.
1111 (*thumb2_movdf_vfp): Likewise.
1112 (*movsfcc_vfp): Likewise.
1113 (*thumb2_movsfcc_vfp): Likewise.
1114 (*movdfcc_vfp): Likewise.
1115 (*thumb2_movdfcc_vfp): Likewise.
1117 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1119 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1123 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1126 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1127 Use qualifier_immediate for last operand. Rename to...
1128 (aarch64_types_ternop_lane_qualifiers): ... This.
1129 (TYPES_QUADOP): Rename to...
1130 (TYPES_TERNOP_LANE): ... This.
1131 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1132 error. Change return of 0 to return of NULL_RTX.
1133 (aarch64_crc32_expand_builtin): Likewise.
1134 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1135 ICE when expanding unknown builtin.
1136 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1137 TERNOP_LANE qualifiers.
1138 (sqdmlsl_lane): Likewise.
1139 (sqdmlal_laneq): Likewise.
1140 (sqdmlsl_laneq): Likewise.
1141 (sqdmlal2_lane): Likewise.
1142 (sqdmlsl2_lane): Likewise.
1143 (sqdmlal2_laneq): Likewise.
1144 (sqdmlsl2_laneq): Likewise.
1146 2014-09-09 Nick Clifton <nickc@redhat.com>
1148 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1150 (S/390 and zSeries Options): Remove superfluous word from the
1151 description of the -mhotpatch option.
1153 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1155 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1156 * ira.c: #include "shrink-wrap.h"
1157 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1158 * ifcvt.c: #include "shrink-wrap.h"
1159 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1161 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1163 * common/config/picochip/picochip-common.c: Remove.
1164 * config.gcc: Remove support for picochip.
1165 * config/picochip/constraints.md: Remove.
1166 * config/picochip/dfa_space.md: Remove.
1167 * config/picochip/dfa_speed.md: Remove.
1168 * config/picochip/picochip-protos.h: Remove.
1169 * config/picochip/picochip.c: Remove.
1170 * config/picochip/picochip.h: Remove.
1171 * config/picochip/picochip.md: Remove.
1172 * config/picochip/picochip.opt: Remove.
1173 * config/picochip/predicates.md: Remove.
1174 * config/picochip/t-picochip: Remove.
1175 * doc/md.texi: Don't document picochi.
1177 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1179 * basic-block.h (control_flow_insn_p): Strengthen param from
1180 const_rtx to const rtx_insn *.
1181 * cfgbuild.c (control_flow_insn_p): Likewise.
1183 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1185 * gcse.c (modify_mem_list): Strengthen this variable from
1186 vec<rtx> * to vec<rtx_insn *> *.
1187 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1189 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1190 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1191 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1193 (record_last_set_info): Likewise for local "last_set_insn".
1195 2014-09-08 DJ Delorie <dj@redhat.com>
1197 * doc/invoke.texi (MSP430 Options): Add -minrt.
1199 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1201 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1202 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1203 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1205 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1207 (adjust_splat): New function.
1208 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1209 (dump_swap_insn_table): Add case for SH_SPLAT.
1211 2014-09-08 Richard Biener <rguenther@suse.de>
1214 * tree-inline.c (copy_loops): The source loop header should
1216 (tree_function_versioning): If loops need fixup after removing
1217 unreachable blocks fix them.
1218 * omp-low.c (simd_clone_adjust): Do not add incr block to
1219 loop under construction.
1221 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1223 * config/aarch64/aarch64-builtins.c
1224 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1226 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1228 * config/i386/cygming.h (TF_SIZE): Remove.
1229 * config/i386/darwin.h (TF_SIZE): Remove.
1230 * config/i386/dragonfly.h (TF_SIZE): Remove.
1231 * config/i386/freebsd.h (TF_SIZE): Remove.
1232 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1233 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1234 * config/i386/sol2.h (TF_SIZE): Remove.
1235 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1236 * config/ia64/linux.h (TF_SIZE): Remove.
1237 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1238 * doc/tm.texi: Regenerate.
1239 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1241 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1243 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1245 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1247 * doc/tm.texi: Regenerate.
1248 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1250 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1251 * config/cris/cris.h (__make_dp): Remove.
1253 2014-09-08 Richard Biener <rguenther@suse.de>
1256 * cfgloop.c (mark_loop_for_removal): Track former header
1258 * cfgloop.h (struct loop): Add former_header member unconditionally.
1259 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1260 diagnostic unconditionally.
1262 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1265 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1266 constraint for operand0 and remove write only modifier from operand3.
1268 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1270 PR rtl-optimization/62208
1271 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1272 rather than const0_rtx in eq/ne-xor simplifications.
1274 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1276 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1277 (arc_output_mi_thunk): Likewise.
1279 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1280 arguments to silence bogus warning.
1282 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1285 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1287 2014-09-06 Tom de Vries <tom@codesourcery.com>
1289 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1290 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1291 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1293 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1296 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1297 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1299 2014-09-05 Easwaran Raman <eraman@google.com>
1301 PR rtl-optimization/62146
1302 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1303 hoisted instruction unconditional.
1305 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1308 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1309 Do not allow any_mask_operand for operands[2].
1310 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1312 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1314 * config/arc/arc.c (arc_print_operand): Use insn method of
1315 final_sequence for type-safety.
1316 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1317 "insn" from rtx to rtx_insn *.
1318 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1319 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1320 Likewise for locals "branch", "label".
1321 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1322 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1323 (same_cmp_following_p): Likewise for locals "i2", "i3".
1324 * config/sh/sh_optimize_sett_clrt.cc
1325 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1326 param "cbranch_insn".
1327 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1328 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1329 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1331 (condjump_p): Likewise.
1332 (condjump_in_parallel_p): Likewise.
1334 (any_uncondjump_p): Likewise.
1335 (any_condjump_p): Likewise.
1336 (condjump_label): Likewise.
1337 (returnjump_p): Strengthen param "insn" from rtx to
1339 (onlyjump_p): Strengthen param "insn" from const_rtx to
1341 (jump_to_label_p): Likewise.
1342 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1343 (invert_jump): Likewise.
1344 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1346 (get_jump_flags): Strengthen param "insn" from rtx to
1348 (get_branch_condition): Likewise.
1349 (condition_dominates_p): Likewise.
1350 (make_return_insns): Move declaration of local "pat" earlier, to
1351 after we've handled NONJUMP_INSN_P and non-sequences, using its
1352 methods to simplify the code and for type-safety.
1353 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1355 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1356 (condjump_p): Strengthen param from const_rtx to
1358 (any_condjump_p): Likewise.
1359 (any_uncondjump_p): Likewise.
1361 (condjump_label): Likewise.
1362 (simplejump_p): Likewise.
1363 (returnjump_p): Likewise.
1364 (onlyjump_p): Likewise.
1365 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1366 (invert_jump): Likewise.
1367 (condjump_in_parallel_p): Strengthen param from const_rtx to
1369 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1370 to const rtx_insn *.
1371 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1372 to const rtx_insn *.
1373 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1375 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1377 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1378 above the conditional, and convert the check on GET_CODE to a
1379 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1380 the conditional. Simplify the conditional by using methods of
1383 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1385 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1386 "link" from rtx to rtx_insn_list *, and use its methods for
1387 clarity and type-safety.
1388 (toggle_cancelled_flags): Likewise.
1389 (restore_last_backtrack_point): Likewise.
1390 (queue_to_ready): Use insn method of "link" in one place.
1391 (schedule_block): Strengthen local "link" from rtx to
1392 rtx_insn_list *, and use its methods for clarity and type-safety.
1394 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1396 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1397 param "insn" from const_rtx to const rtx_insn *.
1398 (sched_get_reverse_condition_uncached): Likewise.
1399 (sched_get_condition_with_rev): Likewise.
1400 (sched_has_condition_p): Likewise.
1401 (sched_insns_conditions_mutex_p): Likewise for both params.
1402 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1403 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1404 (setup_insn_reg_uses): Move local "list" to be more tightly
1405 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1406 its methods for clarity and type-safety.
1407 (sched_analyze_1): Strengthen local "pending" from rtx to
1408 rtx_insn_list *, and local "pending_mem" from rtx to
1409 rtx_expr_list *. Use methods of each for clarity and type-safety.
1410 (sched_analyze_2): Likewise.
1411 (sched_analyze_insn): Likewise.
1413 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1414 param from const_rtx to const rtx_insn *.
1415 (sched_insns_conditions_mutex_p): Likewise for both params.
1416 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1419 * system.h (CONST_CAST_RTX_INSN): New macro.
1421 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1423 * recog.c (peep2_attempt): Strengthen return type from rtx to
1425 (peep2_update_life): Likewise for params "last", "prev", removing
1426 a checked cast made redundant by this.
1427 (peephole2_optimize): Likewise for local "last".
1429 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1431 * basic-block.h (set_block_for_insn): Eliminate this macro in
1433 * rtl.h (set_block_for_insn): New inline function, imposing the
1434 requirement that the "insn" param is an rtx_insn *.
1436 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1438 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1440 * final.c (get_call_reg_set_usage): Likewise for first param,
1441 eliminating a checked cast.
1442 * regs.h (get_call_reg_set_usage): Likewise for first param.
1443 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1444 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1445 cast, replacing references to "x" with "call_insn" where
1447 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1448 rtx_insn *, adding a checked cast.
1450 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1452 * output.h (final_scan_insn): Strengthen first param from rtx to
1455 * final.c (final_scan_insn): Likewise, renaming it back from
1456 "uncast_insn" to "insn", eliminating the checked cast.
1458 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1459 "vec" with an rtx_sequence * "seq", taking a copy of
1460 "final_sequence", and using methods of "seq" for clarity, and for
1461 type-safety in the calls to final_scan_insn.
1462 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1463 of "final_sequence" for clarity, and for type-safety in the call to
1465 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1466 rtx_sequence * and rename from "insn" to "seq".
1468 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1470 * jump.c (delete_related_insns): Introduce a new local "table" by
1471 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1472 get_labels method of "table" to simplify access to the labels in
1475 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1477 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1478 f_minmaxs, f_minmaxd types.
1480 2014-09-05 Richard Biener <rguenther@suse.de>
1482 * cfgloop.c (mark_loop_for_removal): Record former header
1483 when ENABLE_CHECKING.
1484 * cfgloop.h (strut loop): Add former_header member when
1486 * loop-init.c (fix_loop_structure): Sanity check loops
1487 marked for removal if they re-appeared.
1489 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1491 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1492 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1494 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1495 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1496 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1497 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1498 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1499 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1500 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1501 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1502 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1503 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1504 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1505 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1506 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1507 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1508 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1509 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1510 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1511 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1512 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1513 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1514 with int{32,16,8}_t.
1516 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1518 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1519 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1520 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1521 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1522 Remove temporary __asm__ and reimplement.
1524 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1526 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1527 handling cmge, cmgt, cmeq, cmtst.
1529 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1530 cmlt, cmgeu, cmgtu, cmtst): Remove.
1532 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1533 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1534 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1535 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1537 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1539 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1541 (aarch64_fold_builtin): Update pattern for cmtst.
1543 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1546 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1548 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1549 Switch operands, separate out more cases, refactor.
1551 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1553 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1554 argument; rename old version to...
1555 (aarch64_const_vec_all_same_in_range_p): ...this.
1556 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1558 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1560 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1562 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1563 Remove qualifier_const_pointer, update comment.
1565 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1567 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1569 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1571 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1572 varargs with pointer parameter.
1573 (aarch64_simd_expand_builtin): pass pointer into previous.
1575 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1577 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1580 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1582 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1583 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1584 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1585 Replace temporary asm with call to builtin.
1586 (vrbit_p8, vrbitq_p8): New functions.
1588 2014-09-05 Richard Biener <rguenther@suse.de>
1590 * cfgloop.c (mark_loop_for_removal): New function.
1591 * cfgloop.h (mark_loop_for_removal): Declare.
1592 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1593 (merge_blocks): Likewise.
1594 (duplicate_block): Likewise.
1595 * except.c (sjlj_emit_dispatch_table): Likewise.
1596 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1597 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1598 (thread_through_loop_header): Likewise.
1600 2014-09-05 Richard Biener <rguenther@suse.de>
1603 * fold-const.c (try_move_mult_to_index): Remove.
1604 (fold_binary_loc): Do not call it.
1605 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1606 from the base object again.
1608 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1610 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1613 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1616 * config/arm/arm.md (setmem): New pattern.
1617 * config/arm/arm-protos.h (struct tune_params): New fields.
1618 (arm_gen_setmem): New prototype.
1619 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1620 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1621 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1622 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1623 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1624 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1625 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1626 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1627 (arm_const_inline_cost): New function.
1628 (arm_block_set_max_insns): New function.
1629 (arm_block_set_non_vect_profit_p): New function.
1630 (arm_block_set_vect_profit_p): New function.
1631 (arm_block_set_unaligned_vect): New function.
1632 (arm_block_set_aligned_vect): New function.
1633 (arm_block_set_unaligned_non_vect): New function.
1634 (arm_block_set_aligned_non_vect): New function.
1635 (arm_block_set_vect, arm_gen_setmem): New functions.
1637 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1639 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1641 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1643 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1645 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1647 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1649 * valtrack.h: Adjust.
1651 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1653 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1655 (emit_jump_insn_before_noloc): Likewise.
1656 (emit_call_insn_before_noloc): Likewise.
1657 (emit_label_before): Likewise.
1658 (emit_label_after): Likewise.
1659 (emit_insn_before_setloc): Likewise.
1660 (emit_jump_insn_before_setloc): Likewise.
1661 (emit_call_insn_before_setloc): Likewise.
1662 (emit_call_insn_before): Likewise.
1665 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1667 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1668 rtx_insn *, eliminating a checked cast.
1670 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1672 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1673 const_rtx to const rtx_insn *.
1674 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1677 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1679 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1680 fixup_args_size_notes.
1681 * expr.c (fixup_args_size_notes): Strengthen first two params from
1682 rtx to rtx_insn *, eliminating a checked cast.
1683 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1686 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1688 * haifa-sched.c (get_ready_element): Strengthen return type from
1690 * sched-int.h (get_ready_element): Likewise.
1692 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1695 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1696 indexed_or_indirect_operand instead of memory_operand.
1697 (floatsi<mode>2_lfiwzx_mem): Ditto.
1699 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1701 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1702 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1703 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1705 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1707 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1709 (get_last_nonnote_insn): Likewise.
1710 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1711 * resource.c (find_basic_block): Likewise.
1713 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1716 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1718 * genattr.c (main): Within the prototype of insn_latency written
1719 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1720 * genautomata.c (output_internal_maximal_insn_latency_func):
1721 Within the implementation of insn_latency written out to
1722 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1723 eliminating a pair of checked casts.
1725 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1727 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1730 * rtl.h (eh_returnjump_p): Likewise.
1732 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1734 * Makefile.in (TAGS): Handle constructs in timevar.def.
1736 2014-09-04 Guozhi Wei <carrot@google.com>
1739 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1740 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1741 it into two patterns.
1742 (move_lo_quad_internal_be_<mode>): Likewise.
1744 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1746 * doc/options.texi: Document that Var and Init are required if CPP
1748 * optc-gen.awk: Require Var and Init if CPP is given.
1749 * common.opt (Wpedantic): Use Init.
1751 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1753 * config/rs6000/rs6000.c (special_handling_values): Add
1755 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1756 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1757 as swappable with special handling SH_EXTRACT. Remove
1758 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1760 (adjust_extract): New function.
1761 (handle_special_swappables): Add default to case statement; add
1762 case for SH_EXTRACT that calls adjust_extract.
1763 (dump_swap_insn_table): Handle SH_EXTRACT.
1765 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1767 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1768 selection of 0th memory doubleword, regardless of endianness.
1770 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1772 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1774 2014-09-04 Alan Modra <amodra@gmail.com>
1777 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1780 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1782 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1783 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1784 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1785 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1786 * doc/tm.texi: Regenerate.
1787 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1788 selection logic to default_dwarf_frame_reg_mode.
1790 2014-09-03 Marek Polacek <polacek@redhat.com>
1792 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1795 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1797 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1798 the automodified register.
1800 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1802 * output.h (get_some_local_dynamic_name): Declare.
1803 * final.c (some_local_dynamic_name): New variable.
1804 (get_some_local_dynamic_name): New function.
1805 (final_end_function): Clear some_local_dynamic_name.
1806 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1807 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1808 (print_operand): Report an error if '%&' is used inappropriately.
1809 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1810 (get_some_local_dynamic_name_1): Delete.
1811 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1812 (rs6000_get_some_local_dynamic_name): Delete.
1813 (rs6000_get_some_local_dynamic_name_1): Delete.
1814 (print_operand): Report an error if '%&' is used inappropriately.
1815 * config/s390/s390.c (machine_function): Remove some_ld_name.
1816 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1817 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1818 * config/sparc/sparc.c: Include rtl-iter.h.
1819 (machine_function): Remove some_ld_name.
1820 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1821 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1823 2014-09-03 Richard Henderson <rth@redhat.com>
1825 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1826 (aarch64_popwb_pair_reg): Remove.
1827 (aarch64_set_frame_expr): Remove.
1828 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1829 the restore ops performed by the insns generated.
1830 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1831 insn. Perform the calls_eh_return addition later; do not attempt to
1832 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1833 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1834 special markup at all. Load cfun->machine->frame.hard_fp_offset
1835 into a local variable.
1836 (aarch64_frame_pointer_required): Don't check calls_alloca.
1838 2014-09-03 Richard Biener <rguenther@suse.de>
1840 * opts.c (default_options_optimization): Adjust
1841 max-combine-insns to 2 for -Og.
1843 2014-09-03 Martin Jambor <mjambor@suse.cz>
1846 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1847 pass-trough jump functions correctly.
1849 2014-09-03 Martin Jambor <mjambor@suse.cz>
1852 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1853 created replacements in ascending order of offsets.
1854 (known_aggs_to_agg_replacement_list): Likewise.
1856 2014-09-03 Martin Liska <mliska@suse.cz>
1858 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1859 is set to set uninitialized value for vnresult.
1861 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1863 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1864 for TARGET_MUST_PASS_IN_STACK.
1866 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1868 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1869 for TARGET_ARG_PARTIAL_BYTES.
1871 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1873 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1874 instructions for varargs implementation.
1875 (nds32_expand_epilogue): Emit stack adjustment instructions for
1876 varargs implementation.
1878 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1880 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1881 optimization detection.
1883 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1885 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1887 (nds32_function_arg_advance): Deal with nameless arguments.
1888 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1889 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1890 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1892 2014-09-03 Richard Biener <rguenther@suse.de>
1894 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1895 (struct bb_bitmap_sets): Remove deferred member.
1896 (BB_DEFERRED): Remove.
1897 (defer_or_phi_translate_block): Remove.
1898 (compute_antic_aux): Remove deferring of blocks, assert
1899 proper iteration order.
1900 (compute_antic): Do not set BB_DEFERRED.
1901 (eliminate): Allocate el_avail of proper size initially.
1903 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1905 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1906 according to the value of crtl->args.pretend_args_size.
1908 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1910 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1911 varargs information.
1913 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1915 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1916 implementation for TARGET_SETUP_INCOMING_VARARGS.
1917 (nds32_strict_argument_naming): Refine comment.
1918 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1919 Define for future implementation.
1921 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1923 * config/i386/adxintrin.h (_subborrow_u32): New.
1924 (_addcarry_u32): Ditto.
1925 (_subborrow_u64): Ditto.
1926 (_addcarry_u64): Ditto.
1927 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1929 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1930 __builtin_ia32_sbb_u64
1932 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1934 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1936 (nds32_function_arg_advance): Likewise.
1937 (nds32_init_cumulative_args): Likewise.
1938 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1939 (NDS32_FIRST_GPR_REGNUM): Define.
1940 (NDS32_LAST_GPR_REGNUM): Define.
1941 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1942 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1943 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1944 (machine_function): Use GRP-specific stuff.
1946 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1948 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1949 (nds32_expand_epilogue): Likewise.
1950 (nds32_expand_prologue_v3push): Likewise.
1951 (nds32_expand_epilogue_v3pop): Likewise.
1953 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1955 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1956 v3push/v3pop for variadic function.
1957 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1959 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1961 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1962 Check rtx for varargs implementation.
1963 (nds32_output_stack_pop): Likewise.
1964 * config/nds32/nds32-protos.h: Have a rtx argument for
1965 nds32_output_stack_push and nds32_output_stack_pop.
1966 * config/nds32/nds32.md: Likewise.
1968 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1970 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1971 to check if FUNC is an interrupt service routine.
1972 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1974 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1976 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1977 arguments implementation.
1979 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1981 * config/nds32/nds32-predicates.c
1982 (nds32_valid_stack_push_pop): Rename to ...
1983 (nds32_valid_stack_push_pop_p): ... this.
1984 * config/nds32/nds32-protos.h: Likewise.
1985 * config/nds32/predicates.md: Likewise.
1987 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1989 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1990 (nds32_emit_stack_v3push): ... this.
1991 (nds32_gen_stack_v3pop): Rename to ...
1992 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1995 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1997 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1998 (nds32_emit_stack_push_multiple): ... this.
1999 (nds32_gen_stack_pop_multiple): Rename to ...
2000 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2003 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2006 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2007 and add a second splitter to handle the remaining cases.
2009 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2011 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2013 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2015 * cfgexpand.c (label_rtx_for_bb): Change type to
2016 hash_map<basic_block, rtx_code_label *> *.
2017 (expand_gimple_basic_block): Adjust.
2018 (pass_expand::execute): Likewise.
2020 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2022 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2023 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2024 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2025 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2026 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2027 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2028 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2031 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2033 * alloc-pool.c: Include coretypes.h.
2034 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2035 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2036 hash_set instead of htab.
2037 * ggc-page.c (in_gc): New variable.
2038 (ggc_free): Do nothing if a collection is taking place.
2039 (ggc_collect): Set in_gc appropriately.
2040 * ggc.h (gt_ggc_mx(const char *)): New function.
2041 (gt_pch_nx(const char *)): Likewise.
2042 (gt_ggc_mx(int)): Likewise.
2043 (gt_pch_nx(int)): Likewise.
2044 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2045 (hash_map::hash_entry::pch_nx): Likewise.
2046 (hash_map::hash_entry::pch_nx_helper): Likewise.
2047 (hash_map::hash_map): Adjust.
2048 (hash_map::create_ggc): New function.
2049 (gt_ggc_mx): Likewise.
2050 (gt_pch_nx): Likewise.
2051 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2052 (default_hashset_traits::pch_nx): Likewise.
2053 (hash_set::hash_entry::ggc_mx): Likewise.
2054 (hash_set::hash_entry::pch_nx): Likewise.
2055 (hash_set::hash_entry::pch_nx_helper): Likewise.
2056 (hash_set::hash_set): Adjust.
2057 (hash_set::create_ggc): New function.
2058 (hash_set::elements): Likewise.
2059 (gt_ggc_mx): Likewise.
2060 (gt_pch_nx): Likewise.
2061 * hash-table.h (hash_table::hash_table): Adjust.
2062 (hash_table::m_ggc): New member.
2063 (hash_table::~hash_table): Adjust.
2064 (hash_table::expand): Likewise.
2065 (hash_table::empty): Likewise.
2066 (gt_ggc_mx): New function.
2067 (hashtab_entry_note_pointers): Likewise.
2068 (gt_pch_nx): Likewise.
2070 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2072 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2073 built-in definition.
2074 (XVCVUXDDP_SCALE): Likewise.
2075 (XVCVDPSXDS_SCALE): Likewise.
2076 (XVCVDPUXDS_SCALE): Likewise.
2077 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2078 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2079 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2080 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2081 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2083 * config/rs6000/rs6000.c (real.h): New include.
2084 (rs6000_scale_v2df): New function.
2085 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2086 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2087 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2088 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2089 (vsx_xvcvsxddp_scale): New define_expand.
2090 (vsx_xvcvsxddp): New define_insn.
2091 (vsx_xvcvuxddp_scale): New define_expand.
2092 (vsx_xvcvuxddp): New define_insn.
2093 (vsx_xvcvdpsxds_scale): New define_expand.
2094 (vsx_xvcvdpsxds): New define_insn.
2095 (vsx_xvcvdpuxds_scale): New define_expand.
2096 (vsx_xvcvdpuxds): New define_insn.
2097 * doc/extend.texi (vec_ctf): Add new prototypes.
2098 (vec_cts): Likewise.
2099 (vec_ctu): Likewise.
2100 (vec_splat): Likewise.
2101 (vec_div): Likewise.
2102 (vec_mul): Likewise.
2104 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2107 * config/arm/neon.md
2108 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2109 <v_cmp_result>): New pattern.
2110 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2111 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2112 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2113 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2114 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2115 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2117 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2120 * config/arm/iterators.md (FIXUORS): New code iterator.
2121 (VCVT): New int iterator.
2122 (su_optab): New code attribute.
2124 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2126 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2128 * config/aarch64/predicates.md (aarch64_comparison_operation):
2129 New special predicate.
2130 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2131 aarch64_comparison_operation instead of matching an operator.
2132 Update operand numbers.
2133 (csinc3<mode>_insn): Likewise.
2134 (*csinv3<mode>_insn): Likewise.
2135 (*csneg3<mode>_insn): Likewise.
2136 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2137 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2138 Return -1 instead of aborting on invalid condition codes.
2139 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2140 to assert that the returned condition code is valid.
2141 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2143 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2145 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2146 tree.def, and gimple.def
2148 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2149 Balaji V. Iyer <balaji.v.iyer@intel.com>
2150 Igor Zamyatin <igor.zamyatin@intel.com>
2152 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2153 (__cilkrts_cilk_for_64): Likewise.
2154 * cilk-common.c (declare_cilk_for_builtin): New function.
2155 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2156 __cilkrts_cilk_for_64 bultins.
2157 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2159 (cilk_for_32_fndecl): New define.
2160 (cilk_for_64_fndecl): Likewise.
2161 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2162 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2163 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2164 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2165 GF_OMP_FOR_COMBINED_INTO.
2166 * gimplify.c (gimplify_scan_omp_clauses): Added
2167 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2168 (gimplify_adjust_omp_clauses): Ditto.
2169 (gimplify_omp_for): Added CILK_FOR case.
2170 (gimplify_expr): Ditto.
2171 * omp-low.c: Include cilk.h.
2172 (extract_omp_for_data): Set appropriate kind for
2173 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2174 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2175 (create_omp_child_function_name): Added second argument to handle
2177 (cilk_for_check_loop_diff_type): New function.
2178 (expand_cilk_for_call): Likewise.
2179 (expand_cilk_for): Likewise.
2180 (create_omp_child_function): Set cilk_for_count; handle the cases when
2181 it is true; call create_omp_child_function_name with second argument.
2182 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2183 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2184 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2185 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2186 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2187 (convert_local_omp_clauses): Ditto.
2188 * tree-pretty-print.c (dump_omp_clause): Added
2189 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2190 (dump_generic_node): Added CILK_FOR case.
2191 * tree.c (omp_clause_num_ops): New element
2192 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2193 (omp_clause_code_name): New element _Cilk_for_count_.
2194 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2195 * tree.def: Add tree code for CILK_FOR.
2197 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2199 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2200 (ppc403-compare): Add "exts with dot" case.
2201 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2202 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2203 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2204 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2205 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2206 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2207 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2208 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2209 cell-cmp-microcoded): Similarly.
2210 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2211 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2212 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2213 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2214 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2215 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2216 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2217 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2218 (power6-compare): Add "exts with dot" case.
2219 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2220 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2221 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2223 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2224 if avoiding Cell microcode.
2225 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2226 (is_cracked_insn): Ditto.
2227 (insn_must_be_first_in_group): Ditto.
2228 * config/rs6000/rs6000.md (dot): Adjust comment.
2229 (cell_micro): Handle exts+dot.
2230 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2231 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2232 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2233 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2234 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2235 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2236 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2238 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2240 * config/rs6000/rs6000.md (QHSI): Delete.
2241 (EXTQI, EXTHI, EXTSI): New mode iterators.
2242 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2243 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2244 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2245 9 anonymous instructions, and 8 splitters): Delete.
2246 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2247 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2248 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2249 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2250 *zero_extendsi<mode>2_dot2): New.
2252 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2254 * config/rs6000/rs6000.md (any_extend): New code iterator.
2255 (u, su): New code attributes.
2256 (dmode, DMODE): New mode attributes.
2257 (<su>mul<mode>3_highpart): New.
2258 (*<su>mul<mode>3_highpart): New.
2259 (<su>mulsi3_highpart_le): New.
2260 (<su>muldi3_highpart_le): New.
2261 (<su>mulsi3_highpart_64): New.
2262 (<u>mul<mode><dmode>3): New.
2263 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2265 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2268 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2270 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2271 *mulsi3_internal2, and two splitters): Delete.
2272 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2274 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2276 2014-09-02 Richard Biener <rguenther@suse.de>
2278 PR tree-optimization/62695
2279 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2282 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2285 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2287 2014-09-01 Andi Kleen <ak@linux.intel.com>
2289 * file-find.c (add_prefix_begin): Add.
2290 (do_add_prefix): Rename from add_prefix with first argument.
2291 (add_prefix): Add new wrapper.
2292 * file-find.h (add_prefix_begin): Add.
2293 * gcc-ar.c (main): Support -B option.
2295 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2297 * genemit.c: Include dumpfile.h.
2298 (gen_split): Print name of splitter function to dump file.
2300 2014-09-01 Richard Biener <rguenther@suse.de>
2302 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2303 Use stack auto_vecs for constraint expressions.
2304 (find_func_aliases_for_call): Likewise.
2305 (find_func_aliases): Likewise.
2306 (find_func_clobbers): Likewise.
2308 2014-09-01 Richard Biener <rguenther@suse.de>
2310 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2311 operands vector in most cases. Remove redundant code.
2313 2014-09-01 Olivier Hainque <hainque@adacore.com>
2315 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2316 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2317 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2319 2014-09-01 Richard Biener <rguenther@suse.de>
2321 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2322 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2323 vn_reference_compute_hash, vn_reference_insert): Remove.
2324 (vn_reference_lookup_call): New function.
2325 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2326 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2327 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2328 (create_reference_ops_from_call): Remove.
2329 (vn_reference_lookup_3): Properly update shared_lookup_references.
2330 (vn_reference_lookup_pieces): Assert that we updated
2331 shared_lookup_references properly.
2332 (vn_reference_lookup): Likewise.
2333 (vn_reference_lookup_call): New function.
2334 (visit_reference_op_call): Use it. Avoid re-building the
2336 (visit_reference_op_load): Remove redundant lookup.
2337 (visit_reference_op_store): Perform special tail-merging work
2338 only when possibly doing tail-merging.
2339 (visit_use): Likewise.
2340 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2342 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2345 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2346 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2347 (find_inc): Revert 2014-08-13 change.
2349 2014-09-01 Marek Polacek <polacek@redhat.com>
2352 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2353 Change the type of V to unsigned HOST_WIDE_INT.
2355 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2357 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2358 the size of byte markers.
2359 (do_shift_rotate): Fix confusion between host, target and marker byte
2361 (verify_symbolic_number_p): Likewise.
2362 (find_bswap_or_nop_1): Likewise.
2363 (find_bswap_or_nop): Likewise.
2365 2014-09-01 Olivier Hainque <hainque@adacore.com>
2367 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2368 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2370 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2372 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2373 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2374 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2376 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2380 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2381 (build_check_stmt): Likewise.
2382 (instrument_strlen_call): Likewise.
2383 (asan_expand_check_ifn): Likewise and fix types.
2384 (maybe_cast_to_ptrmode): New function.
2386 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2388 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2390 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2392 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2394 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2396 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2397 prefix to function labels when generating fast indirect calls.
2399 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2403 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2404 param back from rtx_insn * to rtx. Rename param from "label" to
2405 "label_or_return", reintroducing "label" as an rtx_insn * after
2406 we've ensured it's not a RETURN.
2407 (first_active_target_insn): Likewise for return type and param;
2408 add a checked cast to rtx_insn * once we've ensured "insn" is not
2410 (steal_delay_list_from_target): Convert param "pnew_thread" back
2411 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2413 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2414 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2415 cast once we've established we're not dealing with a RETURN,
2416 renaming subsequent uses of "thread" to "thread_insn".
2417 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2419 (follow_jumps): Convert return type and param "label" from
2420 rtx_insn * back to rtx. Move initialization of "value" to after
2421 the handling for ANY_RETURN_P, adding a checked cast there to
2422 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2423 rename to "this_label_or_return", reintroducing "this_label" as
2424 an rtx_insn * once we've handled the case where it could be an
2426 (fill_slots_from_thread): Rename param "thread" to
2427 "thread_or_return", converting from an rtx_insn * back to an rtx.
2428 Reintroduce name "thread" as an rtx_insn * local with a checked
2429 cast once we've handled the case of it being an ANY_RETURN_P.
2430 Convert local "new_thread" from an rtx_insn * back to an rtx.
2431 Add a checked cast when assigning to "trial" from "new_thread".
2432 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2433 checked cast to rtx_insn * from "new_thread" when invoking
2435 (fill_eager_delay_slots): Convert locals "target_label",
2436 "insn_at_target" from rtx_insn * back to rtx.
2437 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2438 (relax_delay_slots): Convert locals "trial", "target_label" from
2439 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2440 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2441 invoking update_block.
2442 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2443 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2445 * resource.h (mark_target_live_regs): Undo erroneous conversion
2446 of second param of r214693, converting it back from rtx_insn * to
2447 rtx, since it could be a RETURN.
2449 * resource.c (find_dead_or_set_registers): Similarly, convert
2450 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2451 could be writing back a RETURN. Rename local rtx_insn * "next" to
2452 "next_insn", and introduce "lab_or_return" as a local rtx,
2453 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2454 (mark_target_live_regs): Undo erroneous conversion
2455 of second param of r214693, converting it back from rtx_insn * to
2456 rtx, since it could be a RETURN. Rename it from "target" to
2457 "target_maybe_return", reintroducing the name "target" as a local
2458 rtx_insn * with a checked cast, after we've handled the case of
2461 2014-08-29 DJ Delorie <dj@redhat.com>
2463 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2464 pointer size up to a power of two.
2465 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2466 (POINTER_SIZE_UNITS): New, rounded up value.
2467 * dwarf2asm.c (size_of_encoded_value): Use it.
2468 (dw2_output_indirect_constant_1): Likewise.
2469 * expmed.c (init_expmed_one_conv): We now know the sizes of
2471 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2472 * optabs.c (expand_float): Use precision, not size.
2473 (expand_fix): Likewise.
2474 * simplify-rtx (simplify_unary_operation_1): Likewise.
2475 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2476 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2477 (default_assemble_integer) Likewise.
2478 (dump_tm_clone_pairs): Likewise.
2479 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2480 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2481 (prepare_call_arguments): Likewise.
2482 * stor-layout.c (finalize_type_size): Preserve precision.
2483 (layout_type): Use precision, not size.
2485 * expr.c (convert_move): If the target has an explicit converter,
2488 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2490 * gdbinit.in: Skip various inline functions in rtl.h when
2493 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2496 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2498 2014-08-29 Richard Biener <rguenther@suse.de>
2500 PR tree-optimization/62291
2501 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2502 exactly the vector size needed and use quick_push.
2503 (phi_translate_1): Adjust comment.
2504 (valid_in_sets): Remove block argument and remove pointless
2506 (dependent_clean): Adjust for removal of block argument.
2508 (compute_antic_aux): Likewise.
2509 (compute_partial_antic_aux): Likewise.
2511 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2513 Anna Tikhonova <anna.tikhonova@intel.com>
2514 Ilya Tocar <ilya.tocar@intel.com>
2515 Andrey Turetskiy <andrey.turetskiy@intel.com>
2516 Ilya Verbin <ilya.verbin@intel.com>
2517 Kirill Yukhin <kirill.yukhin@intel.com>
2518 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2520 * config/i386/sse.md
2521 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2522 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2523 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2524 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2526 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2527 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2528 Anna Tikhonova <anna.tikhonova@intel.com>
2529 Ilya Tocar <ilya.tocar@intel.com>
2530 Andrey Turetskiy <andrey.turetskiy@intel.com>
2531 Ilya Verbin <ilya.verbin@intel.com>
2532 Kirill Yukhin <kirill.yukhin@intel.com>
2533 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2535 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2536 * config/i386/sse.md
2537 (define_mode_iterator VI4_128_8_256): New.
2538 (define_mode_iterator VI2_128_4_256): Ditto.
2539 (define_mode_iterator PMOV_DST_MODE): Rename into
2540 (define_mode_iterator PMOV_DST_MODE_1): this.
2541 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2542 Use PMOV_DST_MODE_1 mode iterator.
2543 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2545 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2547 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2548 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2549 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2550 (define_mode_iterator PMOV_DST_MODE_2): New.
2551 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2552 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2553 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2555 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2556 (define_mode_attr pmov_dst_3): Ditto.
2557 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2558 (define_mode_attr pmov_suff_3): Ditto.
2559 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2560 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2561 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2562 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2563 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2564 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2565 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2566 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2567 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2568 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2569 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2570 (define_mode_attr pmov_dst_4): Ditto.
2571 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2572 (define_mode_attr pmov_suff_4): Ditto.
2573 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2574 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2575 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2576 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2577 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2578 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2579 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2580 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2581 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2582 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2583 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2585 2014-08-29 Richard Biener <rguenther@suse.de>
2587 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2588 NON_LVALUE_EXPR in gimple.
2590 2014-08-29 Richard Biener <rguenther@suse.de>
2593 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2594 from previous refactoring.
2595 (gimple_fold_builtin_strncpy): Likewise.
2597 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2600 * function.c (assign_parm_setup_reg): Remove erroneous checked
2601 cast to rtx_insn * on result of gen_extend_insn in favor of
2602 introducing a new local rtx "pat".
2604 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2606 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2608 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2610 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2612 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2613 (next_insn): Likewise.
2614 * emit-rtl.c (next_insn): Likewise.
2615 (previous_insn): Likewise.
2616 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2617 "insn" and "next" from rtx to rtx_insn *.
2618 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2619 "insn", "insn1", "vliw_start", "prologue_end_note",
2620 "last_insn_in_packet".
2622 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2624 * shrink-wrap.h (active_insn_between): Strengthen both params from
2626 * function.c (active_insn_between): Likewise.
2628 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2630 * genattr.c (main): When writing out insn-attr.h, strengthen param
2631 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2632 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2633 writing out the definition of dfa_clear_single_insn_cache to the
2634 generated insn-automata.c
2636 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2638 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2640 (incr_ticks_for_insn): Likewise.
2641 (init_resource_info): Likewise.
2643 * resource.c (init_resource_info): Likewise.
2644 (clear_hashed_info_for_insn): Likewise.
2645 (incr_ticks_for_insn): Likewise.
2647 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2649 (steal_delay_list_from_target): Use methods of "seq".
2650 (try_merge_delay_insns): Use methods of "merged_insns".
2651 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2652 (reorg_redirect_jump): Likewise for param "jump".
2654 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2656 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2658 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2659 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2661 (s390_mainpool_finish): In three places, split out a local rtx
2662 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2663 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2664 and split another local rtx "insn" out into rtx "pat" and
2666 * config/sh/sh.c (output_branchy_insn): Rather than working
2667 directly on operands[9], introduce local rtx_code_label *
2668 variables named "lab" in two places, working on them, and then
2669 assigning them to operands[9], so that the intervening operations
2670 are known by the type system to be on insns.
2672 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2674 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2677 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2678 in invocation of INSN_HAS_LOCATION.
2680 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2682 * config/rs6000/altivec.h (vec_xl): New #define.
2683 (vec_xst): Likewise.
2684 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2685 (XXSPLTD_V2DI): Likewise.
2686 (DIV_V2DI): Likewise.
2687 (UDIV_V2DI): Likewise.
2688 (MUL_V2DI): Likewise.
2689 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2690 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2691 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2692 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2693 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2694 (UNSPEC_VSX_DIVSD): Likewise.
2695 (UNSPEC_VSX_DIVUD): Likewise.
2696 (UNSPEC_VSX_MULSD): Likewise.
2697 (vsx_mul_v2di): New insn-and-split.
2698 (vsx_div_v2di): Likewise.
2699 (vsx_udiv_v2di): Likewise.
2700 (vsx_xxspltd_<mode>): New insn.
2702 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2704 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2706 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2707 (NEXT_INSN): Likewise.
2708 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2709 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2711 (no_labels_between_p): Likewise for both params.
2713 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2714 cast when using NEXT_INSN on operands[2].
2715 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2716 "insn" from rtx to rtx_insn *, adding a checked cast.
2717 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2719 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2721 (arc_text_label): Likewise for param "insn".
2722 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2724 (arc_ccfsm_record_condition): Likewise for param "jump".
2725 (arc_text_label): Likewise for local "label".
2726 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2727 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2728 a method for typesafety. Add a checked cast.
2729 * config/arc/constraints.md (Clb): Add a checked cast when getting
2730 the CODE_LABEL from a LABEL_REF.
2731 * config/arm/arm.c (require_pic_register): Strengthen locals
2732 "seq", "insn" from rtx to rtx_insn *.
2733 (create_fix_barrier): Likewise for locals "selected", "next".
2734 (thumb1_reorg): Likewise for locals "prev", "insn".
2735 (arm_expand_prologue): Likewise for local "last".
2736 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2738 (thumb2_output_casesi): Likewise for operands[2].
2739 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2740 strengthen local "insn" from rtx to rtx_insn *.
2741 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2742 type and param "insn".
2743 (find_prev_insn_start): Likewise.
2744 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2746 (gen_one_bundle): Likewise for loal "t".
2747 (find_load): Likewise for param "insn".
2748 (workaround_speculation): Likewise for locals "insn", "next",
2749 "target", "next_tgt".
2750 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2751 and for locals "insn", "within", "last".
2752 (count_unit_reqs): Likewise for params "head", "tail" and local
2754 (try_rename_operands): Likewise for params "head", "tail".
2755 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2756 (struct c6x_sched_context): Likewise for fields
2757 "last_scheduled_insn", "last_scheduled_iter0".
2758 (init_sched_state): Replace NULL_RTX with NULL.
2759 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2761 (undo_split_delayed_nonbranch): Likewise for param and for local
2763 (conditionalize_after_sched): Likewise for local "insn".
2764 (bb_earliest_end_cycle): Likewise.
2765 (filter_insns_above): Likewise for locals "insn", "next".
2766 (hwloop_optimize): Remove redundant checked cast.
2767 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2768 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2770 (cris_simple_epilogue): Likewise.
2771 (cris_expand_prologue): Likewise.
2772 (cris_expand_epilogue): Likewise.
2773 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2774 local "insn" from rtx to rtx_insn *.
2775 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2776 (struct frv_packet_group): Likewise for the elements within array
2777 fields "insns", "sorted", and for field "nop".
2778 (frv_packet): Likewise for the elements within array field
2780 (frv_add_insn_to_packet): Likewise for param "insn".
2781 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2783 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2784 (frv_sort_insn_group_1): Likewise for local "insn".
2785 (frv_optimize_membar_local): Likewise.
2786 (frv_align_label): Likewise for locals "x", "last", "barrier",
2788 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2790 (ia64_sched_init): Likewise for local "insn".
2791 (scheduled_good_insn): Likewise for param "last".
2792 (struct _ia64_sched_context): Likewise for field
2793 "last_scheduled_insn".
2794 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2795 (struct bundle_state): Likewise for field "insn".
2796 (issue_nops_and_insn): Likewise for param "insn".
2797 (get_next_important_insn): Likewise for return type and both
2799 (ia64_add_bundle_selector_before): Likewise for param "insn".
2800 (bundling): Likewise for params "prev_head_insn", "tail" and
2801 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2802 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2803 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2804 Strengthen final param from rtx to rtx_insn *.
2805 (iq2000_move_1word): Likewise for second param.
2806 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2807 param "cur_insn" and local "next_insn".
2808 (iq2000_move_1word): Likewise for param "insn".
2809 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2810 casts when using NEXT_INSN on operands[1].
2811 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2812 "insn" from rtx to rtx_insn *.
2813 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2814 "x", introducing local rtx_insn * "insn" for when working with the
2815 CODE_LABEL of the LABEL_REF.
2816 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2818 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2820 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2822 (conditionalize_block): Likewise for return type and param.
2823 (mcore_is_dead): Likewise for param "first" and local "insn".
2824 (emit_new_cond_insn): Likewise for return type.
2825 (conditionalize_block): Likewise for return type, param, and
2826 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2828 (conditionalize_optimization): Likewise for local "insn".
2829 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2831 * config/microblaze/microblaze.md: Add checked casts when using
2833 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2834 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2835 and rtx_insn * "insn".
2836 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2837 checked cast when using NEXT_INSN on operands[2].
2838 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2839 local "insn" from rtx to rtx_insn *.
2840 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2842 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2843 Add a checked cast when using NEXT_INSN on operands[1].
2844 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2846 (pa_output_cbranch): Likewise for final param.
2847 (pa_output_lbranch): Likewise for second param.
2848 (pa_output_bb): Likewise for third param.
2849 (pa_output_bvb): Likewise.
2850 (pa_output_dbra): Likewise for second param.
2851 (pa_output_movb): Likewise.
2852 (pa_output_parallel_movb): Likewise.
2853 (pa_output_parallel_addb): Likewise.
2854 (pa_output_millicode_call): Likewise for first param.
2855 (pa_output_mul_insn): Likewise for second param.
2856 (pa_output_div_insn): Likewise for third param.
2857 (pa_output_mod_insn): Likewise for second param.
2858 (pa_jump_in_call_delay): Likewise for param.
2859 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2860 (pa_output_div_insn): Likewise.
2861 (pa_output_mod_insn): Likewise.
2862 (pa_output_cbranch): Likewise.
2863 (pa_output_lbranch): Likewise.
2864 (pa_output_bb): Likewise.
2865 (pa_output_bvb): Likewise.
2866 (pa_output_dbra): Likewise.
2867 (pa_output_movb): Likewise.
2868 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2869 to simplify and for typesafety.
2870 (pa_output_call): Use method of rtx_sequence *.
2871 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2872 (pa_jump_in_call_delay): Likewise.
2873 (pa_output_parallel_movb): Likewise.
2874 (pa_output_parallel_addb): Likewise.
2875 (pa_following_call): Likewise.
2876 (pa_combine_instructions): Likewise for locals "anchor",
2878 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2879 locals "start", "end".
2880 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2881 param "insn" and local "local_insn".
2882 (picochip_final_prescan_insn): Likewise for local "local_insn".
2883 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2885 (uses_TOC): Likewise.
2886 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2887 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2888 splitting out to more tightly-scoped locals, 3 as rtx and one as
2890 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2892 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2894 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2896 (fixup_addr_diff_vecs): Likewise.
2897 (reg_unused_after): Likewise for param 2.
2898 (sh_can_redirect_branch): Likewise for both params.
2899 (check_use_sfunc_addr): Likewise for param 1.
2900 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2901 (find_barrier): Likewise for local "last_got".
2902 (gen_block_redirect): Likewise for return type, param "jump" and
2903 locals "prev", "scan", "next", "insn".
2904 (struct far_branch): Likewise for fields "near_label",
2905 "insert_place", "far_label".
2906 (gen_far_branch): Likewise for local "jump".
2907 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2909 (barrier_align): Likewise for param and for locals "prev", "x".
2910 Introduce local rtx_sequence * "prev_seq" and use insn method for
2911 typesafety and clarity.
2912 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2913 (get_dest_uid): Likewise for local "dest".
2914 (split_branches): Likewise for locals "next", "beyond", "label",
2915 "block", "far_label". Add checked casts when assigning to
2916 bp->far_label and "far_label".
2917 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2918 (sequence_insn_p): Likewise.
2919 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2920 more loop-scoped rtx "insn" when walking LABEL_REFS.
2921 (sh_can_redirect_branch): Strengthen both params from rtx to
2923 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2924 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2925 for clarity and typesafety.
2926 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2927 "insn" from rtx to rtx_insn *.
2928 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2929 when using NEXT_INSN on the CODE_LABEL in operands[2].
2930 (define_insn "casesi_worker_2"): Likewise.
2931 (define_insn "casesi_shift_media"): Likewise.
2932 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2934 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2935 Strengthen field "insn" from rtx to rtx_insn *.
2936 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2937 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2938 param "start_insn" and local "start_insn".
2939 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2941 (find_set_of_reg_bb): Likewise for param "insn".
2942 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2943 (trace_reg_uses): Likewise for param "start_insn".
2944 (sh_treg_combine::cbranch_trace): Likewise for field
2946 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2948 (sh_treg_combine::record_set_of_reg): Likewise for param
2949 "start_insn" and local "i".
2950 (sh_treg_combine::can_remove_cstore): Likewise for local
2952 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2954 (sh_treg_combine::execute): Likewise for local "i".
2955 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2957 (sparc_check_64): Likewise for second param.
2958 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2959 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2960 dyn_cast, using its insn method for typesafety and clarity.
2961 (empty_delay_slot): Strengthen param "insn" from rtx to
2963 (set_extends): Likewise.
2964 (sparc_check_64): Likewise.
2965 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2966 for locals "seq", "last_insn".
2967 (combine_bnp): Likewise for param "insn".
2968 (xstormy16_reorg): Likewise for local "insn".
2969 * config/v850/v850.c (substitute_ep_register): Likewise for params
2970 "first_insn", "last_insn" and local "insn".
2971 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2972 elements of "regs" array, and local "insn".
2973 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2974 * final.c (final_sequence): Strengthen this global from rtx to
2976 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2978 (final_scan_insn): Update assignment to "final_sequence" to be
2979 from "seq", the cast version of "body", for type-safety.
2980 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2981 "insns" from rtx to rtx_insn *.
2982 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2983 * genattr.c (main): When writing out generated insn-attr.h,
2984 strengthen params 1 and 3 of eligible_for_delay,
2985 eligible_for_annul_true, eligible_for_annul_false from rtx to
2987 * genattrtab.c (write_eligible_delay): Likewise when writing out
2988 generated insn-attrtab.c; also local "insn" the generated
2990 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2992 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2993 "start_label" from rtx to rtx_insn *.
2994 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2995 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2996 "insns" and local "insn".
2997 (validate_equiv_mem): Likewise for param "start" and local "insn".
2998 (memref_used_between_p): Likewise for params "start", "end" and
3000 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3002 * loop-doloop.c (doloop_optimize): Within region guarded by
3003 INSN_P (doloop_pat), introduce a new local rtx_insn *
3004 "doloop_insn" via a checked cast, and use it for typesafety,
3005 eventually writing the value back into doloop_pat.
3006 * output.h (final_sequence): Strengthen this global from rtx to
3008 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3009 reintroducing "insn" as an rtx_insn * via a checked cast.
3010 Strengthen param "attempt" and local "new_insn"from rtx to
3012 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3014 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3015 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3016 "p" in favor of more tightly-scoped replacements, sometimes rtx
3017 and sometimes rtx_insn *, as appropriate.
3018 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3019 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3020 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3021 local "trial" from rtx to rtx_insn *.
3022 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3023 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3024 rtx_sequence * and use methods for clarity and typesafety.
3025 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3026 rtx to rtx_insn *. Strenghten local "li" from rtx to
3027 rtx_insn_list * and use its methods for clarity and typesafety.
3028 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3030 (steal_delay_list_from_fallthrough): Likewise.
3031 (try_merge_delay_insns): Likewise for param "thread" and locals
3032 "trial", "next_trial", "delay_insn".
3033 (redundant_insn): Likewise for param "target" and local "trial".
3034 (own_thread_p): Likewise for param "thread" and locals
3035 "active_insn", "insn".
3036 (get_label_before): Likewise for param "insn".
3037 (fill_simple_delay_slots): Likewise for local "new_label"; use
3038 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3039 (label_before_next_insn): Strengthen return type and local "insn"
3040 from rtx to rtx_insn *.
3041 (relax_delay_slots): Likewise for locals "other", "tmp".
3042 (make_return_insns): Likewise for param "first" and locals "insn",
3043 "jump_insn", "prev". Move declaration of "pat" to its assignment
3044 and strengthen from rtx to rtx_sequence *. Use its methods for
3045 clarity and typesafety.
3046 * rtlanal.c (no_labels_between_p): Strengthen params from
3047 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3049 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3050 from const_rtx to const rtx_insn *.
3051 (reg_set_between_p): Rename param "from_insn" to
3052 "uncast_from_insn", and reintroduce "from_insn" as a
3053 const rtx_insn * via a checked cast.
3054 (modified_between_p): Likewise for param "start" as "uncast_start".
3055 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3056 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3057 "tmp", head" from rtx to rtx_insn *.
3058 (recompute_rev_top_order): Likewise for local "insn".
3059 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3060 * store-motion.c (build_store_vectors): Likewise for local "insn".
3061 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3062 for clarity and typesafety.
3063 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3065 (computation_cost): Likewise for local "seq".
3066 (get_address_cost): Likewise.
3068 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3070 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3072 (label_is_jump_target_p): Likewise for second param.
3074 * rtlanal.c (tablejump_p): Likewise for param "insn".
3075 (label_is_jump_target_p): Likewise for param "jump_insn".
3077 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3079 * rtl.h (find_first_parameter_load): Strengthen return type and
3080 both params from rtx to rtx_insn *.
3081 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3082 both params and locals "before", "first_set" from rtx to
3083 rtx_insn *. Remove now-redundant cast.
3084 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3086 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3088 * rtl.h (find_last_value): Delete.
3089 * rtlanal.c (find_last_value): Delete.
3091 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3093 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3094 from rtx to rtx_insn *.
3095 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3096 rtx "note" with new local rtx_insn * "new_head" when calculating
3097 head insn of new basic block.
3098 * combine.c (combine_split_insns): Strengthen return type and local
3099 "ret" from rtx to rtx_insn *.
3100 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3101 (try_combine): Eliminate local "m_split", splitting into new
3102 locals "m_split_insn" and "m_split_pat".
3103 (find_split_point): Strengthen local "seq" from rtx into
3105 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3106 locals "label", "branch".
3107 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3109 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3110 * dse.c (note_add_store_info): Likewise for fields "first",
3112 (note_add_store): Likewise for local "insn".
3113 (emit_inc_dec_insn_before): Likewise for locals "insn",
3115 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3116 (replace_read): Likewise for locals "insns", "this_insn".
3117 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3118 (notice_eh_throw): Likewise for param "insn".
3119 (before_next_cfi_note): Likewise for return type, param, and local
3121 (connect_traces): Likewise for local "note".
3122 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3123 (verify_rtl_sharing): Likewise.
3124 (unshare_all_rtl_in_chain): Likewise for param "insn".
3125 (get_first_nonnote_insn): Likewise for local "insn".
3126 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3127 "seq" and use its methods to clarify things.
3128 (next_insn): Strengthen return type from rtx to rtx_insn *.
3129 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3130 local rtx_insn * using a checked cast, dropping a checked cast
3131 made redundant by this change. Use a cast to and method of
3132 rtx_sequence to clarify the code.
3133 (previous_insn): Rename param "insn" to "uncast_insn" and
3134 reintroduce "insn" as a local rtx_insn * using a checked cast,
3135 dropping a checked cast made redundant by this change. Use a cast
3136 to and method of rtx_sequence to clarify the code.
3137 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3138 reintroduce "insn" as a local rtx_insn * using a checked cast,
3139 dropping a checked cast made redundant by this change.
3140 (next_nonnote_insn_bb): Likewise.
3141 (prev_nonnote_insn): Likewise.
3142 (prev_nonnote_insn_bb): Likewise.
3143 (next_nondebug_insn): Likewise.
3144 (prev_nondebug_insn): Likewise.
3145 (next_nonnote_nondebug_insn): Likewise.
3146 (prev_nonnote_nondebug_insn): Likewise.
3147 (next_real_insn): Likewise.
3148 (prev_real_insn): Likewise.
3149 (next_active_insn): Likewise.
3150 (prev_active_insn): Likewise.
3151 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3153 (prev_cc0_setter): Likewise.
3154 (try_split): Rename param "trial" to "uncast_trial" and
3155 reintroduce "insn" as a local rtx_insn * using a checked cast,
3156 dropping checked casts made redundant by this change.
3157 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3159 (remove_insn): Rename param "insn" to "uncast_insn" and
3160 reintroduce "insn" as a local rtx_insn * using a checked cast.
3161 (emit_pattern_after_setloc): Likewise for param "after", as
3163 (emit_pattern_after): Likewise. Strengthen local "prev" from
3165 (emit_pattern_before_setloc): Rename param "before" to
3166 "uncast_before" and reintroduce "before" as a local rtx_insn *
3167 using a checked cast. Strengthen locals "first", "last" from
3169 (emit_pattern_before): Likewise rename/cast param "before" to
3170 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3171 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3172 "first" and local "insn" from rtx to rtx_insn *.
3173 (copy_reg_eh_region_note_backward): Likewise for param "last"
3175 * expr.c (fixup_args_size_notes): Rename param "last" to
3176 "uncast_last" and reintroduce "last" as a local rtx_insn *
3177 using a checked cast. Strengthen local "insn" from rtx to
3179 * function.c (set_insn_locations): Strengthen param "insn" from
3181 (record_insns): Likewise for param "insns" and local "tmp".
3182 (active_insn_between): Rename param "tail" to
3183 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3184 using a checked cast.
3185 (thread_prologue_and_epilogue_insns): Split out top-level local
3186 rtx "seq" into three different rtx_insn * locals. Strengthen
3187 local "prologue_seq" from rtx to rtx_insn *.
3188 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3189 from rtx to rtx_insn *.
3190 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3191 (priority): Likewise for locals "prev_first", "twin".
3192 (setup_insn_max_reg_pressure): Likewise for param "after".
3193 (sched_setup_bb_reg_pressure_info): Likewise.
3194 (no_real_insns_p): Strengthen params from const_rtx to
3196 (schedule_block): Strengthen local "next_tail" from rtx to
3198 * ifcvt.c (find_active_insn_before): Strengthen return type and
3199 param "insn" from rtx to rtx_insn *.
3200 (find_active_insn_after): Likewise.
3201 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3202 (cond_exec_process_if_block): Likewise for locals "then_start",
3203 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3204 (noce_process_if_block): Likewise for local "jump".
3205 (merge_if_block): Likewise for two locals named "end".
3206 (cond_exec_find_if_block): Likewise for local "last_insn".
3207 * jump.c (delete_related_insns): Rename param "insn" to
3208 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3209 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3210 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3212 (split_reg): Likewise.
3213 * lra.c (lra_process_new_insns): Likewise.
3214 * modulo-sched.c (permute_partial_schedule): Strengthen param
3215 "last" from rtx to rtx_insn *.
3216 * optabs.c (add_equal_note): Likewise for param "insns" and local
3218 (expand_binop_directly): Add checked casts to rtx_insn * within
3219 NEXT_INSN (pat) uses.
3220 (expand_unop_direct): Likewise.
3221 (maybe_emit_unop_insn): Likewise.
3222 * recog.c (peep2_attempt): Strengthen locals "last",
3223 "before_try", "x" from rtx to rtx_insn *.
3224 * reorg.c (optimize_skip): Strengthen return type and local
3225 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3226 and locals "trial", "next_trial" from rtx to rtx_insn *.
3227 * resource.c (next_insn_no_annul): Strengthen return type and
3228 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3229 rtx_sequence to clarify the code.
3230 (mark_referenced_resources): Add a checked cast to rtx_insn *
3231 within PREV_INSN (x).
3232 (find_dead_or_set_registers): Strengthen return type, param
3233 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3234 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3236 (mark_target_live_regs): Strengthen params "insns" and "target",
3237 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3238 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3240 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3241 from rtx to rtx_insn *.
3242 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3243 from rtx to rtx_insn *.
3244 (copy_reg_eh_region_note_backward): Likewise.
3245 (unshare_all_rtl_in_chain): Likewise for sole param.
3246 (dump_rtl_slim): Strengthen second and third params from const_rtx
3247 to const rtx_insn *.
3248 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3249 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3250 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3251 "next_tail" from rtx to rtx_insn *.
3252 (begin_move_insn): Likewise for local "next".
3253 * sched-int.h (sched_free_deps): Likewise for first and second
3255 (no_real_insns_p): Strengthen both params from const_rtx to
3257 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3259 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3261 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3262 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3263 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3265 (debug_rtl_slim): Strengthen params "first" and "last" from
3266 const_rtx to const rtx_insn *.
3267 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3268 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3269 (convert_to_simple_return): Likewise for param "returnjump".
3270 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3272 (convert_to_simple_return): Likewise for param "returnjump".
3273 * valtrack.c (propagate_for_debug): Likewise for params
3275 * valtrack.h (propagate_for_debug): Likewise for second param.
3277 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3279 * output.h (insn_current_reference_address): Strengthen param
3280 from rtx to rtx_insn *.
3281 * final.c (insn_current_reference_address): Likewise.
3283 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3285 * basic-block.h (inside_basic_block_p): Strengthen param from
3286 const_rtx to const rtx_insn *.
3287 * cfgbuild.c (inside_basic_block_p): Likewise.
3289 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3291 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3293 (get_trace_info): Likewise for param "insn".
3294 (save_point_p): Likewise.
3295 (maybe_record_trace_start): Likewise for both params.
3296 (maybe_record_trace_start_abnormal): Likewise.
3297 (create_trace_edges): Likewise for sole param and for three of the
3299 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3300 to rtx_insn *, and update a call to pat->element to pat->insn.
3302 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3304 * function.h (struct expr_status): Convert field "x_forced_labels"
3305 from rtx_expr_list * to rtx_insn_list *.
3307 * cfgbuild.c (make_edges): Convert local "x" from an
3308 rtx_expr_list * to an rtx_insn_list *, replacing use of
3309 "element" method with "insn" method.
3310 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3311 * except.c (sjlj_emit_dispatch_table): Replace use of
3312 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3314 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3315 rtx_expr_list * to an rtx_insn_list *, replacing use of
3316 "element" method with "insn" method.
3317 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3318 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3319 rtx_insn *, adding a checked cast. Replace use of
3320 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3322 (expand_label): Likewise for local "label_r".
3324 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3326 * function.h (struct rtl_data): Convert field
3327 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3329 * rtl.h (remove_node_from_insn_list): New prototype.
3331 * builtins.c (expand_builtin): When prepending to
3332 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3334 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3335 to rtx_insn_list *, and use its "insn" method rather than
3337 * cfgrtl.c (delete_insn): Use new function
3338 remove_node_from_insn_list rather than
3339 remove_node_from_expr_list.
3340 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3341 to rtx_insn_list *, and use its "insn" method rather than
3343 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3344 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3345 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3346 from remove_node_from_expr_list.
3347 * stmt.c (expand_label): When prepending to
3348 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3351 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3353 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3354 and "x_naked_return_label" from rtx to rtx_code_label *.
3356 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3358 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3359 (SET_NEXT_INSN): Likewise.
3360 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3362 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3363 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3364 to split out the SEQUENCE from local "bundle", strengthening the
3365 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3366 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3367 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3368 and the type of the elements of the "slot" array from rtx to
3370 (reorg_split_calls): Likewise for locals "insn" and "next", and
3371 the type of the elements of the "slot" array.
3373 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3375 (frv_function_prologue): Likewise for locals "insn", "next",
3377 (frv_register_nop): Introduce a local "nop_insn" to be the
3378 rtx_insn * containing rtx "nop".
3380 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3381 used as an insn and sometimes as a pattern, so rename it to
3382 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3383 using it where dealing with the core insn.
3385 * config/picochip/picochip.c (reorder_var_tracking_notes):
3386 Strengthen locals "insn", "next", "last_insn", "queue",
3387 "next_queue", "prev" from rtx to rtx_insn *.
3389 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3390 the second param is an rtx_insn ** rather than an rtx **.
3391 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3392 from rtx to rtx_sequence *, and introduce local named "sequence",
3393 using methods of rtx_sequence to clarify the code.
3394 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3396 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3397 Rename param "after" to "uncast_after", reintroducing "after" as a
3398 local rtx_insn * with a checked cast.
3399 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3400 reintroducing "after" as a local rtx_insn * with a checked cast.
3401 Strengthen local "last" from rtx to rtx_insn * and remove the
3402 now-redundant checked casts.
3403 (copy_delay_slot_insn): Strengthen return type and param from rtx
3406 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3407 "last" from rtx to rtx_insn *.
3409 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3411 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3412 param from rtx to rtx_insn *.
3414 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3416 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3417 and local "insn" from rtx to rtx_insn *.
3418 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3419 (unfilled_slots_next): Likewise.
3420 (function_return_label): Strengthen from rtx to rtx_code_label *.
3421 (function_simple_return_label): Likewise.
3422 (first_active_target_insn): Strengthen return type and param from
3424 (find_end_label): Strengthen return type from rtx to
3425 rtx_code_label *; strengthen locals as appropriate.
3426 (emit_delay_sequence): Strengthen return type, param "insn" and
3427 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3428 and local "li" from rtx to rtx_insn_list *, using methods of
3429 rtx_insn_list for clarity and typesafety.
3430 (add_to_delay_list): Strengthen return type and param "insn" from
3431 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3432 rtx_insn_list * and use methods of rtx_insn_list.
3433 (delete_from_delay_slot): Strengthen return type, param "insn",
3434 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3435 Strengthen local "seq" from rtx to rtx_sequence *, and local
3436 "delay_list" from rtx to rtx_insn_list *, using methods of
3437 rtx_sequence for clarity and type-safety.
3438 (delete_scheduled_jump): Add checked cast when invoking
3439 delete_from_delay_slot. Strengthen local "trial" from rtx to
3441 (optimize_skip): Strengthen return type and local "delay_list"
3442 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3444 (steal_delay_list_from_target): Strengthen return type, param
3445 "delay_list" and local "new_delay_list" from rtx to
3446 rtx_insn_list *. Strengthen param "seq" from rtx to
3447 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3449 Split out local "temp" into multiple more-tightly scoped locals:
3450 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3451 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3452 Strengthen locals named "trial" from rtx to rtx_insn *.
3453 (steal_delay_list_from_fallthrough): Strengthen return type and
3454 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3455 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3456 Strengthen local "trial" from rtx to rtx_insn *.
3457 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3458 to rtx_insn_list * and use its methods. Strengthen local "pat"
3459 from rtx to rtx_sequence * and use its methods. Strengthen locals
3460 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3461 (get_label_before): Strengthen return type and local "label" from
3463 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3464 "next_trial", "next", prev". Strengthen local "delay_list" from
3465 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3467 (follow_jumps): Strengthen return type, param "label" and locals
3468 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3469 (fill_slots_from_thread): Strengthen return type, param
3470 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3471 "insn", "thread", "opposite_thread" and locals "new_thread",
3472 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3473 "sequence" from a checked cast to rtx_sequence so that we can call
3474 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3475 with an rtx_sequence *.
3476 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3477 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3478 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3479 (relax_delay_slots): Strengthen param "first" and locals "insn",
3480 "next", "trial", "delay_insn", "target_label" from rtx to
3481 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3482 Introduce a local "trial_seq" for PATTERN (trial) of type
3483 rtx_sequence *, in both cases using methods of rtx_sequence.
3484 (dbr_schedule): Strengthen param "first" and locals "insn",
3485 "next", "epilogue_insn" from rtx to rtx_insn *.
3487 2014-08-28 Richard Biener <rguenther@suse.de>
3489 PR tree-optimization/62283
3490 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3491 Do not peel loops for alignment where the vector loop likely
3492 doesn't run at least VF times.
3494 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3496 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3497 important_candidates. Consider all important candidates if
3498 IVS doesn't give any result. Remove check on ivs->upto.
3499 (try_add_cand_for): Call iv_ca_add_use only once.
3501 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3503 Anna Tikhonova <anna.tikhonova@intel.com>
3504 Ilya Tocar <ilya.tocar@intel.com>
3505 Andrey Turetskiy <andrey.turetskiy@intel.com>
3506 Ilya Verbin <ilya.verbin@intel.com>
3507 Kirill Yukhin <kirill.yukhin@intel.com>
3508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3510 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3511 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3513 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3514 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3515 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3516 (define_insn "*mul<mode>3"): Add EVEX version.
3518 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3519 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3520 Anna Tikhonova <anna.tikhonova@intel.com>
3521 Ilya Tocar <ilya.tocar@intel.com>
3522 Andrey Turetskiy <andrey.turetskiy@intel.com>
3523 Ilya Verbin <ilya.verbin@intel.com>
3524 Kirill Yukhin <kirill.yukhin@intel.com>
3525 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3527 * config/i386/sse.md
3528 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3529 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3530 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3531 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3532 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3533 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3534 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3535 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3536 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3537 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3538 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3539 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3540 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3541 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3542 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3543 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3545 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3547 Anna Tikhonova <anna.tikhonova@intel.com>
3548 Ilya Tocar <ilya.tocar@intel.com>
3549 Andrey Turetskiy <andrey.turetskiy@intel.com>
3550 Ilya Verbin <ilya.verbin@intel.com>
3551 Kirill Yukhin <kirill.yukhin@intel.com>
3552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3554 * config/i386/sse.md
3555 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3556 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3557 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3559 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3561 Anna Tikhonova <anna.tikhonova@intel.com>
3562 Ilya Tocar <ilya.tocar@intel.com>
3563 Andrey Turetskiy <andrey.turetskiy@intel.com>
3564 Ilya Verbin <ilya.verbin@intel.com>
3565 Kirill Yukhin <kirill.yukhin@intel.com>
3566 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3568 * config/i386/sse.md
3569 (define_mode_iterator VI128_256): New.
3570 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3572 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3574 Anna Tikhonova <anna.tikhonova@intel.com>
3575 Ilya Tocar <ilya.tocar@intel.com>
3576 Andrey Turetskiy <andrey.turetskiy@intel.com>
3577 Ilya Verbin <ilya.verbin@intel.com>
3578 Kirill Yukhin <kirill.yukhin@intel.com>
3579 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3581 * config/i386/sse.md
3582 (define_mode_iterator VI8_256_512): New.
3583 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3585 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3586 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3588 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3590 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3592 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3593 pointer to the cumulative reloc value and return the value for
3595 (compute_reloc_for_rtx): Take a const_rtx. Call
3596 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3597 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3598 for_each_rtx for the CONST case.
3600 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3602 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3603 (mark_constants_in_pattern): ...this new function to iterate over
3605 (mark_constants): Update accordingly.
3607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3609 * varasm.c: Include rtl-iter.h.
3610 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3611 Remove the pointer to the cumulative hashval_t and just return
3612 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3613 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3614 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3618 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3619 Give real type of data parameter. Remove return value.
3620 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3621 to iterate over subrtxes.
3623 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3625 * var-tracking.c (use_narrower_mode_test): Turn from being a
3626 for_each_rtx callback to being a function that examines each
3628 (adjust_mems): Update accordingly.
3630 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3632 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3633 callback to being a function that examines each subrtx itself.
3634 Remove handling of null rtxes.
3635 (add_uses): Update accordingly.
3637 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3639 * var-tracking.c: Include rtl-iter.h.
3640 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3641 to being a function that examines each subrtx itself.
3642 (use_type): Update accordingly.
3644 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3646 * store-motion.c: Include rtl-iter.h.
3647 (extract_mentioned_regs_1): Delete.
3648 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3649 for_each_rtx to iterate over subrtxes.
3651 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3653 * sel-sched.c: Include rtl-iter.h
3654 (count_occurrences_1): Delete.
3655 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3656 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3658 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3660 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3661 * rtlanal.c (tls_referenced_p_1): Delete.
3662 (tls_referenced_p): Take a const_rtx rather than an rtx.
3663 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3667 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3668 (for_each_inc_dec): Take an rtx rather than an rtx *.
3669 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3670 (cselib_record_sets): Likewise.
3671 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3672 (check_for_inc_dec): Likewise.
3673 * rtlanal.c (for_each_inc_dec_ops): Delete.
3674 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3675 rather than a pointer to the memory address. Replace
3676 for_each_inc_dec_ops argument with separate function and data
3677 arguments. Abort on non-autoinc addresses.
3678 (for_each_inc_dec_find_mem): Delete.
3679 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3680 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3684 * rtl.h (find_all_hard_regs): Declare.
3685 * rtlanal.c (find_all_hard_regs): New function.
3686 (record_hard_reg_uses_1): Delete.
3687 (record_hard_reg_uses): Use find_all_hard_regs.
3689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3691 * rtl.h (replace_label_data): Delete.
3692 (replace_label): Take the old label, new label and update-nuses flag
3693 as direct arguments. Return void.
3694 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3695 * rtlanal.c (replace_label): Update interface as above. Handle
3696 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3697 iterator. Use FOR_EACH_SUBRTX_PTR.
3699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3701 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3702 with const_rtx parameters.
3703 * varasm.c (get_pool_constant): Likewise.
3704 * rtlanal.c (rtx_referenced_p_1): Delete.
3705 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3706 Assert that the rtx we're looking for is nonnull. Allow searches
3707 for constant pool SYMBOL_REFs.
3709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3711 * reload1.c: Include rtl-iter.h.
3712 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3713 to being a function that examines each subrtx itself.
3714 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3718 * regcprop.c (cprop_find_used_regs_1): Delete.
3719 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3721 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3723 * regcprop.c: Include rtl-iter.h.
3724 (kill_value): Take a const_rtx.
3725 (kill_autoinc_value): Turn from being a for_each_rtx callback
3726 to being a function that examines each subrtx itself.
3727 (copyprop_hardreg_forward_1): Update accordingly.
3729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3731 * reg-stack.c: Include rtl-iter.h.
3732 (subst_stack_regs_in_debug_insn): Delete.
3733 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3734 instead of for_each_rtx.
3736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3738 * lower-subreg.c (find_decomposable_subregs): Turn from being
3739 a for_each_rtx callback to being a function that examines each
3740 subrtx itself. Remove handling of null rtxes.
3741 (decompose_multiword_subregs): Update accordingly.
3743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3745 * lower-subreg.c (adjust_decomposed_uses): Delete.
3746 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3747 Remove handling of null rtxes.
3749 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3751 * lower-subreg.c: Include rtl-iter.h.
3752 (resolve_subreg_use): Turn from being a for_each_rtx callback
3753 to being a function that examines each subrtx itself. Remove
3754 handling of null rtxes.
3755 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3756 (decompose_multiword_subregs): Likewise.
3758 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3760 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3761 to being a function that examines each subrtx itself.
3762 (simplify_using_condition, simplify_using_initial_values): Update
3765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3767 * loop-iv.c: Include rtl-iter.h.
3768 (find_single_def_src): New function.
3769 (replace_single_def_regs): Turn from being a for_each_rtx callback
3770 to being a function that examines each subrtx itself.
3771 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3773 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3775 * jump.c (eh_returnjump_p_1): Delete.
3776 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3777 Remove handling of null rtxes.
3779 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3781 * jump.c: Include rtl-iter.h.
3782 (returnjump_p_1): Delete.
3783 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3784 Remove handling of null rtxes.
3786 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3788 * ira.c: Include rtl-iter.h.
3789 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3790 to being a function that examines each subrtx itself. Remove
3791 handling of null rtxes.
3792 (update_equiv_regs): Update call accordingly.
3794 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3796 * fwprop.c: Include rtl-iter.h.
3797 (varying_mem_p): Turn from being a for_each_rtx callback to being
3798 a function that examines each subrtx itself.
3799 (propagate_rtx): Update accordingly.
3801 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3803 * function.c: Include rtl-iter.h
3804 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3805 callback to being a function that examines each subrtx itself.
3806 Return the changed flag.
3807 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3808 (instantiate_virtual_regs): Update calls accordingly.
3810 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3812 * final.c: Include rtl-iter.h.
3813 (mark_symbol_ref_as_used): Delete.
3814 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3819 * emit-rtl.c: Include rtl-iter.h.
3820 (find_auto_inc): Turn from being a for_each_rtx callback to being
3821 a function that examines each subrtx itself. Assume the first operand
3822 to an RTX_AUTOINC is the automodified register.
3823 (try_split): Update call accordingly.
3825 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3827 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3828 Return a bool, inverting the result so that 0/false means "not ok".
3829 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3830 subrtxes of a CONST.
3831 (mem_loc_descriptor, add_const_value_attribute)
3832 (resolve_addr_in_expr): Update calls accordingly.
3834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3836 * dwarf2out.c: Include rtl-iter.h.
3837 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3838 Remove unused data parameter. Return a bool, inverting the result
3839 so that 0/false means "not ok".
3840 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3841 instead of for_each_rtx.
3843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3845 * dse.c: Include rtl-iter.h.
3846 (check_mem_read_rtx): Change void * parameter to real type.
3847 Remove return value.
3848 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3849 for_each_rtx. Don't handle null rtxes.
3851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3853 * df-problems.c: Include rtl-iter.h.
3854 (find_memory): Turn from being a for_each_rtx callback to being
3855 a function that examines each subrtx itself. Continue to look for
3856 volatile references even after a nonvolatile one has been found.
3857 (can_move_insns_across): Update calls accordingly.
3859 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3861 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3862 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3863 to iterate over subrtxes. Return a bool rather than an int.
3865 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3867 * ddg.c: Include rtl-iter.h.
3868 (mark_mem_use_1): Rename to...
3869 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3870 instead of for_each_rtx.
3871 (mem_read_insn_p): Update accordingly.
3873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3875 * cse.c (change_cc_mode_args): Delete.
3876 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3877 a function that examines each subrtx itself. Take the fields of
3878 change_cc_mode_args as argument and return void.
3879 (cse_change_cc_mode_insn): Update calls accordingly.
3881 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3883 * cse.c (is_dead_reg): Change argument to const_rtx.
3884 (dead_debug_insn_data): Delete.
3885 (is_dead_debug_insn): Expand commentary. Turn from being a
3886 for_each_rtx callback to being a function that examines
3887 each subrtx itself. Take the fields of dead_debug_insn_data
3889 (delete_trivially_dead_insns): Update call accordingly.
3891 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3893 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3894 being a for_each_rtx callback to being a function that examines
3896 (cse_extended_basic_block): Update call accordingly.
3898 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3900 * cse.c (check_dependence_data): Delete.
3901 (check_dependence): Change from being a for_each_rtx callback to being
3902 a function that examines all subrtxes itself. Don't handle null rtxes.
3903 (invalidate): Update call accordingly.
3905 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3907 * cse.c: Include rtl-iter.h.
3908 (approx_reg_cost_1): Delete.
3909 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3910 Don't handle null rtxes.
3912 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3914 * cfgcleanup.c: Include rtl-iter.h.
3915 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3916 to being a function that examines each subrtx itself.
3917 (thread_jump): Update accordingly.
3919 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3921 * combine-stack-adj.c: Include rtl-iter.h.
3922 (record_stack_refs_data): Delete.
3923 (record_stack_refs): Turn from being a for_each_rtx callback
3924 to being a function that examines each subrtx itself.
3925 Take a pointer to the reflist. Invert sense of return value
3926 so that true means success and false means failure. Don't
3928 (combine_stack_adjustments_for_block): Update accordingly.
3930 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3932 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3933 callback to a function that takes an rtx and returns a bool
3934 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3937 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3939 * combine.c: Include rtl-iter.h.
3940 (unmentioned_reg_p_1): Delete.
3941 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3942 Don't handle null rtxes.
3944 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3946 * calls.c: Include rtl-iter.h.
3947 (internal_arg_pointer_based_exp_1): Delete.
3948 (internal_arg_pointer_based_exp): Take a const_rtx.
3949 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3951 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3953 * caller-save.c: Include rtl-iter.h.
3954 (add_used_regs_1): Delete.
3955 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3956 to iterate over subrtxes. Assert that any remaining pseudos
3959 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3961 * bt-load.c: Include rtl-iter.h.
3962 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3963 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3964 to iterate over subrtxes.
3965 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3966 find_btr_use rather than btr_referenced_p.
3968 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3970 * alias.c: Include rtl-iter.h.
3971 (refs_newer_value_cb): Delete.
3972 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3974 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3976 * rtl-iter.h: New file.
3977 * rtlanal.c: Include it.
3978 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3979 (generic_subrtx_iterator <T>::add_single_to_queue)
3980 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3981 (generic_subrtx_iterator <T>::free_array): New functions.
3982 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3983 (generic_subrtx_iterator <const_rtx_accessor>)
3984 (generic_subrtx_iterator <rtx_var_accessor>
3985 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3986 (setup_reg_subrtx_bounds): New function.
3987 (init_rtlanal): Call it.
3989 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3992 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3994 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3996 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3998 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4000 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4002 * rtl.h (JUMP_LABEL_AS_INSN): New.
4004 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4006 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4008 (alloc_EXPR_LIST): Strengthen return type from rtx to
4010 (remove_free_EXPR_LIST_node): Likewise for param.
4011 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4012 from rtx to rtx_expr_list *.
4013 * sched-int.h (struct deps_desc): Strengthen fields
4014 "pending_read_mems" and "pending_write_mems" from rtx to
4017 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4018 rtx to rtx_expr_list *.
4019 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4020 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4022 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4023 from rtx to rtx_expr_list *.
4024 * loop-iv.c (simplify_using_initial_values): Strengthen local
4025 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4026 "pnote_next" from rtx * to rtx_expr_list **.
4027 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4028 param "exprp" from rtx * to rtx_expr_list **.
4029 (add_insn_mem_dependence): Strengthen local "mem_list" from
4030 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4032 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4033 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4034 param "old_mems_p" from rtx * to rtx_expr_list **.
4035 * var-tracking.c (struct adjust_mem_data): Strengthen field
4036 "side_effects" from rtx to rtx_expr_list *.
4037 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4039 (prepare_call_arguments): Likewise.
4041 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4043 * function.h (struct rtl_data): Strengthen field
4044 "x_stack_slot_list" from rtx to rtx_expr_list *.
4046 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4047 when assigning to stack_slot_list.
4049 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4051 * function.h (struct rtl_data): Strengthen field
4052 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4053 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4054 rtx * to rtx_expr_list **.
4056 * cfgbuild.c (make_edges): In loop over
4057 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4058 rtx_expr_list *, and use methods of the latter class to clarify
4060 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4061 rtx_expr_list *, and use methods of the latter class to clarify
4063 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4064 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4065 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4066 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4067 to rtx_expr_list *. Use methods of the latter class to clarify
4070 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4072 * function.h (struct expr_status): Strengthen field
4073 "x_forced_labels" from rtx to rtx_expr_list *.
4075 * cfgbuild.c (make_edges): Split local "x" into two locals,
4076 strengthening one from rtx to rtx_expr_list *, and using methods
4078 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4079 loop over forced_labels, introduce strengthen it from rtx to
4080 rtx_expr_list *, using methods to clarify the code.
4081 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4082 to rtx_expr_list *, using methods of said class to clarify the
4084 * reload1.c (set_initial_label_offsets): Split local "x" into two
4085 per-loop variables, strengthening the first from rtx to
4086 rtx_expr_list * and using methods.
4088 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4090 * coretypes.h (class rtx_expr_list): Add forward declaration.
4091 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4092 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4093 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4094 invariant: GET_CODE (X) == EXPR_LIST.
4095 (is_a_helper <rtx_expr_list *>::test): New.
4096 (rtx_expr_list::next): New.
4097 (rtx_expr_list::element): New.
4098 (gen_rtx_EXPR_LIST): New.
4100 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4102 * varasm.c (mark_constants): Convert a GET_CODE check into a
4103 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4104 Use methods of rtx_sequence to clarify the code.
4106 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4108 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4109 local "seq" via a checked cast, and use methods of rtx_sequence
4110 to simplify the code.
4112 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4114 * resource.c (mark_referenced_resources): Strengthen local
4115 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4116 using methods of rtx_sequence to clarify the code.
4117 (find_dead_or_set_registers): Within the switch statement, convert
4118 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4119 the JUMP_P handling, introduce another local "seq", adding a
4120 checked cast to rtx_sequence *. In both cases, use methods of
4121 rtx_sequence to clarify the code.
4122 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4123 via a checked cast, and use methods of rtx_sequence to simplify
4126 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4128 * reorg.c (redundant_insn): In two places in the function, replace
4129 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4130 usings methods of rtx_sequence to clarify the code.
4132 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4134 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4135 local "seq" with a checked cast, and use methods of rtx_sequence
4136 to clarify the code.
4138 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4140 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4141 with a checked cast, in the region for where we know it's a
4142 SEQUENCE. Use methods of rtx_sequence.
4144 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4146 * final.c (get_attr_length_1): Replace GET_CODE check with a
4147 dyn_cast, introducing local "seq" and the use of methods of
4149 (shorten_branches): Likewise, introducing local "body_seq".
4150 Strengthen local "inner_insn" from rtx to rtx_insn *.
4151 (reemit_insn_block_notes): Replace GET_CODE check with a
4152 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4153 Use methods of rtx_sequence.
4154 (final_scan_insn): Likewise, introducing local "seq" for when
4155 "body" is known to be a SEQUENCE, using its methods.
4157 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4159 * except.c (can_throw_external): Strengthen local "seq" from rtx
4160 to rtx_sequence *. Use methods of rtx_sequence.
4161 (insn_nothrow_p): Likewise.
4163 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4165 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4166 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4167 Use methods of rtx_sequence.
4168 (scan_trace): Likewise for local "pat".
4170 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4172 * coretypes.h (class rtx_sequence): Add forward declaration.
4173 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4174 invariant: GET_CODE (X) == SEQUENCE.
4175 (is_a_helper <rtx_sequence *>::test): New.
4176 (is_a_helper <const rtx_sequence *>::test): New.
4177 (rtx_sequence::len): New.
4178 (rtx_sequence::element): New.
4179 (rtx_sequence::insn): New.
4181 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4183 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4185 (alloc_INSN_LIST): Strengthen return type from rtx to
4187 (copy_INSN_LIST): Likewise for return type and param.
4188 (concat_INSN_LIST): Likewise for both params and return type.
4189 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4190 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4191 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4192 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4194 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4195 "implicit_sets", "control_uses", "clobbers" from rtx to
4197 (struct deps_desc): Likewise for fields "pending_read_insns",
4198 "pending_write_insns", "pending_jump_insns",
4199 "last_pending_memory_flush", "last_function_call",
4200 "last_function_call_may_noreturn", "sched_before_next_call",
4201 "sched_before_next_jump".
4202 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4203 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4205 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4206 from rtx to rtx_insn_list *.
4207 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4210 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4211 to rtx_insn_list **.
4212 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4214 (queue_insn): Likewise for local "link".
4215 (struct haifa_saved_data): Strengthen field "insn_queue" from
4216 rtx * to rtx_insn_list **.
4217 (save_backtrack_point): Update allocation of save->insn_queue to
4218 reflect the strengthening of elements from rtx to rtx_insn_list *.
4219 (queue_to_ready): Strengthen local "link" from rtx to
4220 rtx_insn_list *; use methods "next" and "insn" when traversing the
4222 (early_queue_to_ready): Likewise for locals "link", "next_link",
4224 (schedule_block): Update allocation of insn_queue to reflect the
4225 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4226 local "link" from rtx to rtx_insn_list *, and use methods when
4228 (add_to_speculative_block): Strengthen locals "twins" and
4229 "next_node" from rtx to rtx_insn_list *, and use methods when
4230 working with them. Strengthen local "twin" from rtx to
4231 rtx_insn *, eliminating a checked cast.
4232 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4233 from rtx to rtx_insn_list *, and use methods when working with
4236 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4237 from rtx to rtx_insn_list *, adding a checked cast.
4238 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4240 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4241 "newlink" from rtx to rtx_insn_list *. Strengthen local
4242 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4243 from rtx to rtx_insn *.
4244 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4245 from rtx to rtx_insn_list *. Use methods of the latter class.
4246 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4247 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4248 (remove_free_INSN_LIST_node): Strengthen return type and local
4249 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4250 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4251 rtx_insn_list *, using "insn" method.
4253 * sched-deps.c (add_dependence_list): Strengthen param "list"
4254 from rtx to rtx_insn_list *, and use methods when working with it.
4255 (add_dependence_list_and_free): Strengthen param "listp" from
4256 rtx * to rtx_insn_list **.
4257 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4258 to rtx_insn_list **, and use methods when working with *listp.
4259 (remove_from_both_dependence_lists): Strengthen param "listp" from
4260 rtx * to rtx_insn_list **
4261 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4262 to rtx_insn_list **. Eliminate local "link", in favor of two new
4263 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4265 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4266 by introducing local "cond_deps".
4267 (remove_from_deps): Strengthen param "insn" from rtx to
4270 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4271 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4272 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4273 Use methods of rtx_insn_list.
4275 * store-motion.c (struct st_expr): Strengthen fields
4276 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4277 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4279 (find_moveable_store): Split out "tmp" into multiple more-tightly
4280 scoped locals. Use methods of rtx_insn_list *.
4281 (compute_store_table): Strengthen local "tmp" from rtx to
4282 rtx_insn *. Use methods of rtx_insn_list *.
4284 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4286 * coretypes.h (class rtx_insn_list): Add forward declaration.
4287 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4288 (is_a_helper <rtx_insn_list *>::test): New.
4289 (rtx_insn_list::next): New.
4290 (rtx_insn_list::insn): New.
4291 (gen_rtx_INSN_LIST): Add prototype.
4292 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4293 * gengenrtl.c (special_rtx): Add INSN_LIST.
4295 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4297 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4298 "prev" from rtx to rtx_insn *.
4300 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4302 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4303 functions. Require merely an rtx for now, not an rtx_insn *.
4304 (BLOCK_FOR_INSN): Likewise.
4305 (INSN_LOCATION): Likewise.
4306 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4308 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4310 * rtl.h (PATTERN): Convert this macro into a pair of inline
4311 functions, for now, requiring const_rtx and rtx.
4313 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4315 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4317 (final_postscan_insn): Likewise.
4318 (adjust_cost): Likewise.
4319 (adjust_priority): Likewise.
4320 (variable_issue): Likewise.
4321 (macro_fusion_pair_p): Likewise.
4322 (dfa_post_cycle_insn): Likewise.
4323 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4324 (first_cycle_multipass_issue): Likewise.
4325 (dfa_new_cycle): Likewise.
4326 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4327 (speculate_insn): Likewise for param "insn".
4328 (gen_spec_check): Likewise for params "insn" and "label".
4329 (get_insn_spec_ds): Likewise for param "insn".
4330 (get_insn_checked_ds): Likewise.
4331 (dispatch_do): Likewise.
4332 (dispatch): Likewise.
4333 (cannot_copy_insn_p): Likewise.
4334 (invalid_within_doloop): Likewise.
4335 (legitimate_combined_insn): Likewise.
4339 * doc/tm.texi: Automatically updated to reflect changes to
4342 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4344 (schedule_block): Likewise.
4345 (sched_init): Likewise.
4346 (sched_speculate_insn): Strengthen param "insn" from rtx to
4348 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4350 * hooks.c (hook_bool_rtx_true): Rename to...
4351 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4353 (hook_constcharptr_const_rtx_null): Rename to...
4354 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4355 first param from const_rtx to const rtx_insn *.
4356 (hook_bool_rtx_int_false): Rename to...
4357 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4358 param from rtx to rtx_insn *.
4359 (hook_void_rtx_int): Rename to...
4360 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4363 * hooks.h (hook_bool_rtx_true): Rename to...
4364 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4366 (hook_bool_rtx_int_false): Rename to...
4367 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4368 param from rtx to rtx_insn *.
4369 (hook_void_rtx_int): Rename to...
4370 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4372 (hook_constcharptr_const_rtx_null): Rename to...
4373 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4374 first param from const_rtx to const rtx_insn *.
4376 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4377 and local "prev" from rtx to rtx_insn *.
4379 * sched-int.h (sched_speculate_insn): Strengthen first param from
4382 * sel-sched.c (create_speculation_check): Likewise for local "label".
4383 * targhooks.c (default_invalid_within_doloop): Strengthen param
4384 "insn" from const_rtx to const rtx_insn *.
4385 * targhooks.h (default_invalid_within_doloop): Strengthen param
4386 from const_rtx to const rtx_insn *.
4388 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4389 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4391 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4393 (arc_invalid_within_doloop): Likewise, with const.
4395 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4396 (arm_cannot_copy_insn_p): Likewise for param "insn".
4397 (arm_unwind_emit): Likewise.
4399 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4402 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4403 (c6x_variable_issue): Likewise. Removed now-redundant checked
4405 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4407 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4408 Likewise for param "insn".
4409 (epiphany_mode_after): Likewise.
4410 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4411 params "insn", "dep_insn".
4412 (epiphany_mode_needed): Likewise for param "insn".
4413 (epiphany_mode_after): Likewise.
4415 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4416 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4417 (ix86_avx_u128_mode_needed): Likewise.
4418 (ix86_i387_mode_needed): Likewise.
4419 (ix86_mode_needed): Likewise.
4420 (ix86_avx_u128_mode_after): Likewise.
4421 (ix86_mode_after): Likewise.
4422 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4423 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4424 (ix86_adjust_priority): Likewise for param "insn".
4425 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4426 (do_dispatch): Likewise.
4427 (has_dispatch): Likewise.
4428 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4430 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4431 reflect renaming of default hook implementation from
4432 hook_constcharptr_const_rtx_null to
4433 hook_constcharptr_const_rtx_insn_null.
4434 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4436 (ia64_variable_issue): Likewise for param "insn".
4437 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4438 (ia64_dfa_new_cycle): Likewise.
4439 (ia64_get_insn_spec_ds): Likewise.
4440 (ia64_get_insn_checked_ds): Likewise.
4441 (ia64_speculate_insn): Likewise.
4442 (ia64_gen_spec_check): Likewise for params "insn", "label".
4443 (ia64_asm_unwind_emit): Likewise for param "insn".
4445 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4447 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4449 (m68k_sched_variable_issue): Likewise for param "insn".
4451 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4454 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4455 Likewise for params "insn", "dep".
4457 * config/mips/mips.c (mips_adjust_cost): Likewise.
4458 (mips_variable_issue): Likewise for param "insn".
4459 (mips_final_postscan_insn): Likewise.
4461 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4462 for params "insn", "dep".
4464 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4466 (pa_adjust_priority): Likewise for param "insn".
4468 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4469 Likewise for params "insn", "dep_insn".
4471 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4473 (rs6000_variable_issue): Likewise.
4474 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4475 (rs6000_debug_adjust_cost): Likewise.
4476 (rs6000_adjust_priority): Likewise for param "insn".
4477 (rs6000_use_sched_lookahead_guard): Likewise.
4478 (get_next_active_insn): Likewise for return type and both params.
4479 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4480 and locals "insn", "next_insn".
4481 (pad_groups): Likewise.
4483 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4485 (s390_cannot_copy_insn_p): Likewise.
4486 (s390_sched_variable_issue): Likewise for third param, eliminating
4488 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4489 default hook implementation from hook_constcharptr_const_rtx_null
4490 to hook_constcharptr_const_rtx_insn_null.
4492 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4493 from rtx to rtx_insn *.
4494 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4495 (sh_variable_issue): Likewise for param "insn".
4496 (sh_dfa_new_cycle): Likewise.
4497 (sh_mode_needed): Likewise.
4498 (sh_mode_after): Likewise.
4500 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4501 params "insn", "dep_insn".
4502 (hypersparc_adjust_cost): Likewise.
4503 (sparc_adjust_cost): Likewise.
4505 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4506 param, eliminated checked cast.
4507 (spu_sched_adjust_cost): Likewise for first and third params.
4509 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4510 params "insn" and "dep_insn" from rtx to rtx_insn *.
4512 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4514 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4516 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4517 (set_is_load_p): ...this, updating to work on a SET pattern rather
4519 (is_store_insn): Rename to...
4520 (set_is_store_p): ...this, updating to work on a SET pattern
4521 rather than an insn.
4522 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4523 top of function to where it is needed. Rewrite the bogus
4524 condition that checks for "insn" and "dep" being PARALLEL to
4525 instead use single_set, introducing locals "insn_set" and
4526 "dep_set". Given that we only ever returned "cost" for a non-pair
4527 of SETs, bail out early if we don't have a pair of SET.
4528 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4529 use the new locals "insn_set" and "dep_set", and update calls to
4530 is_load_insn and is_store_insn to be calls to set_is_load_p and
4533 2014-08-27 Guozhi Wei <carrot@google.com>
4536 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4537 amount before using it.
4539 2014-08-27 Richard Biener <rguenther@suse.de>
4541 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4542 get_maxval_strlen inside a more useful API.
4543 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4544 (gimple_fold_builtin): ... caller.
4545 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4546 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4547 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4548 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4549 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4550 gimple_fold_builtin_sprintf): Adjust to compute maxval
4553 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4556 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4558 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4559 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4560 Anna Tikhonova <anna.tikhonova@intel.com>
4561 Ilya Tocar <ilya.tocar@intel.com>
4562 Andrey Turetskiy <andrey.turetskiy@intel.com>
4563 Ilya Verbin <ilya.verbin@intel.com>
4564 Kirill Yukhin <kirill.yukhin@intel.com>
4565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4567 * config/i386/sse.md
4568 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4569 Use `concat_tg_mode' attribute to determine asm register size.
4571 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4573 Anna Tikhonova <anna.tikhonova@intel.com>
4574 Ilya Tocar <ilya.tocar@intel.com>
4575 Andrey Turetskiy <andrey.turetskiy@intel.com>
4576 Ilya Verbin <ilya.verbin@intel.com>
4577 Kirill Yukhin <kirill.yukhin@intel.com>
4578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4580 * config/i386/sse.md
4581 (define_mode_iterator VI48_AVX512VL): New.
4582 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4583 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4584 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4585 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4586 with VI1): Change mode iterator.
4587 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4588 with VI_ULOADSTORE_BW_AVX512VL): New.
4589 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4590 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4591 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4592 with VI1): Change mode iterator.
4593 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4594 with VI_ULOADSTORE_BW_AVX512VL): New.
4595 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4596 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4597 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4598 with VI1): Change mode iterator.
4599 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4600 with VI_ULOADSTORE_BW_AVX512VL): New.
4601 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4602 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4603 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4604 (define_insn "<avx512>_storedqu<mode>_mask" with
4605 VI48_AVX512VL): New.
4606 (define_insn "<avx512>_storedqu<mode>_mask" with
4607 VI12_AVX512VL): Ditto.
4609 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4610 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4611 Anna Tikhonova <anna.tikhonova@intel.com>
4612 Ilya Tocar <ilya.tocar@intel.com>
4613 Andrey Turetskiy <andrey.turetskiy@intel.com>
4614 Ilya Verbin <ilya.verbin@intel.com>
4615 Kirill Yukhin <kirill.yukhin@intel.com>
4616 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4618 * config/i386/sse.md
4619 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4620 (define_mode_iterator VI48_AVX512BW): New.
4621 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4622 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4623 with VI48_AVX2_48_AVX512F): New.
4624 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4625 with VI2_AVX512VL): Ditto.
4627 2014-08-27 Richard Biener <rguenther@suse.de>
4630 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4631 (fold_builtin_3): Do not fold strcat_chk here.
4632 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4634 (gimple_fold_builtin): Fold strcat_chk here.
4636 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4638 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4639 * dwarf2out.c (dwarf2out_decl): Make static.
4641 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4643 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4645 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4647 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4648 from rtx to rtx_insn *.
4649 (cselib_lookup_from_insn): Likewise for final param.
4650 (cselib_subst_to_values_from_insn): Likewise.
4651 (cselib_add_permanent_equiv): Likewise.
4653 * cselib.c (cselib_current_insn): Likewise for this variable.
4654 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4655 (cselib_lookup_from_insn): Likewise.
4656 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4657 "save_cselib_current_insn".
4658 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4660 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4661 from rtx to rtx_insn *.
4663 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4665 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4668 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4670 * df.h (df_dump_insn_problem_function): Strengthen first param of
4671 this callback from const_rtx to const rtx_insn *.
4672 (struct df_insn_info): Strengthen field "insn" from rtx to
4674 (DF_REF_INSN): Eliminate this function, reinstating the older
4676 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4677 (df_reg_defined): Likewise.
4678 (df_find_use): Likewise.
4679 (df_reg_used): Likewise.
4680 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4682 (df_dump_insn_bottom): Likewise.
4683 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4684 (df_insn_debug_regno): Likewise.
4685 (debug_df_insn): Likewise.
4686 (df_rd_simulate_one_insn): Likewise for param 2.
4687 (df_word_lr_simulate_defs): Likewise for param 1.
4688 (df_word_lr_simulate_uses): Likewise.
4689 (df_md_simulate_one_insn): Likewise for param 2.
4690 (df_simulate_find_noclobber_defs): Likewise for param 1.
4691 (df_simulate_find_defs): Likewise.
4692 (df_simulate_defs): Likewise.
4693 (df_simulate_uses): Likewise.
4694 (df_simulate_one_insn_backwards): Likewise for param 2.
4695 (df_simulate_one_insn_forwards): Likewise.
4696 (df_uses_create): Likewise for param 2.
4697 (df_insn_create_insn_record): Likewise for param 1.
4698 (df_insn_delete): Likewise.
4699 (df_insn_rescan): Likewise.
4700 (df_insn_rescan_debug_internal): Likewise.
4701 (df_insn_change_bb): Likewise.
4702 (df_notes_rescan): Likewise.
4703 * rtl.h (remove_death): Likewise for param 2.
4704 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4706 * sched-int.h (reemit_notes): Strengthen param from rtx to
4708 * valtrack.h (propagate_for_debug): Likewise for param 1.
4710 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4711 local "tmp_rtx" from const_rtx to const rtx_insn *.
4712 * combine.c (remove_death): Strengthen param "insn" from rtx to
4714 (move_deaths): Likewise for local "where_dead".
4715 * cse.c (delete_trivially_dead_insns): Introduce local
4716 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4717 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4719 (df_reg_defined): Likewise.
4720 (df_find_use): Likewise.
4721 (df_reg_used): Likewise.
4722 (df_dump_insn_problem_data): Strengthen param "insn" from
4723 const_rtx to const rtx_insn *.
4724 (df_dump_insn_top): Likewise.
4725 (df_dump_insn_bottom): Likewise.
4726 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4727 (df_insn_debug_regno): Likewise.
4728 (debug_df_insn): Likewise.
4729 (DF_REF_INSN): Delete.
4730 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4731 from rtx to rtx_insn *.
4732 (df_chain_insn_top_dump): Strengthen param "insn" from
4733 const_rtx to const rtx_insn *.
4734 (df_chain_insn_bottom_dump): Likewise.
4735 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4737 (df_word_lr_simulate_uses): Likewise.
4738 (df_print_note): Likewise.
4739 (df_remove_dead_and_unused_notes): Likewise.
4740 (df_set_unused_notes_for_mw): Likewise.
4741 (df_set_dead_notes_for_mw): Likewise.
4742 (df_create_unused_note): Likewise.
4743 (df_simulate_find_defs): Likewise.
4744 (df_simulate_find_uses): Likewise.
4745 (df_simulate_find_noclobber_defs): Likewise.
4746 (df_simulate_defs): Likewise.
4747 (df_simulate_uses): Likewise.
4748 (df_simulate_one_insn_backwards): Likewise.
4749 (df_simulate_one_insn_forwards): Likewise.
4750 (df_md_simulate_one_insn): Likewise.
4751 * df-scan.c (df_uses_create): Likewise.
4752 (df_insn_create_insn_record): Likewise.
4753 (df_insn_delete): Likewise.
4754 (df_insn_rescan): Likewise.
4755 (df_insn_rescan_debug_internal): Likewise.
4756 (df_insn_change_bb): Likewise.
4757 (df_notes_rescan): Likewise.
4758 (df_refs_add_to_chains): Likewise.
4759 (df_insn_refs_verify): Likewise.
4760 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4761 when invoking df_insn_delete.
4762 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4763 (set_unique_reg_note): Add checked cast.
4764 * final.c (cleanup_subreg_operands): Likewise.
4765 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4766 "insn" from rtx to rtx_insn *.
4767 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4768 "last" from rtx to rtx_insn *.
4769 * ira-emit.c (change_regs_in_insn): New function.
4770 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4771 Invoke change_regs_in_insn rather than change_regs.
4772 * ira.c (update_equiv_regs): Strengthen locals "insn",
4773 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4774 for_each_rtx_in_insn rather than for_each_rtx.
4775 * recog.c (confirm_change_group): Add checked casts.
4776 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4778 (peep2_fill_buffer): Add checked cast.
4779 * rtlanal.c (remove_note): Likewise.
4780 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4781 locals "next" "end" from rtx to rtx_insn *.
4783 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4785 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4787 (struct reg_use_data): Likewise for field "insn".
4788 (insn_cost): Likewise for param.
4789 (real_insn_for_shadow): Likewise for return type and param.
4790 (increase_insn_priority): Likewise for param 1.
4791 (debug_dependencies): Likewise for both params.
4793 * haifa-sched.c (insn_delay): Likewise for param "insn".
4794 (real_insn_for_shadow): Likewise for return type and param "insn".
4795 (update_insn_after_change): Likewise for param "insn".
4796 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4798 (insn_cost): Likewise for param "insn".
4799 (increase_insn_priority): Likewise.
4800 (calculate_reg_deaths): Likewise.
4801 (setup_insn_reg_pressure_info): Likewise.
4802 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4803 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4804 (model_recompute): Likewise.
4805 (must_restore_pattern_p): Likewise for param "next".
4806 (model_excess_cost): Likewise for param "insn".
4807 (queue_remove): Likewise.
4808 (adjust_priority): Likewise for param "prev".
4809 (update_register_pressure): Likewise for param "insn".
4810 (setup_insn_max_reg_pressure): Likewise for local "insn".
4811 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4812 (model_add_to_schedule): Likewise.
4813 (model_reset_queue_indices): Likewise for local "insn".
4814 (unschedule_insns_until): Strengthen local "recompute_vec" from
4815 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4816 "con" from rtx to rtx_insn *.
4817 (restore_last_backtrack_point): Likewise for both locals "x". Add
4819 (estimate_insn_tick): Likewise for param "insn".
4820 (commit_schedule): Likewise for params "prev_head", "tail" and
4822 (verify_shadows): Likewise for locals "i1", "i2".
4823 (dump_insn_stream): Likewise for params "head", "tail" and locals
4824 "next_tail", "insn".
4825 (schedule_block): Likewise for locals "insn", "x". Add a checked
4827 (fix_inter_tick): Likewise for params "head", "tail".
4828 (create_check_block_twin): Likewise for local "jump".
4829 (haifa_change_pattern): Likewise for param "insn".
4830 (haifa_speculate_insn): Likewise.
4831 (dump_new_block_header): Likewise for params "head", "tail".
4832 (fix_jump_move): Likewise for param "jump".
4833 (move_block_after_check): Likewise.
4834 (sched_init_insn_luid): Likewise for param "insn".
4835 (sched_init_luids): Likewise for local "insn".
4836 (insn_luid): Likewise for param "insn".
4837 (init_h_i_d): Likewise.
4838 (haifa_init_h_i_d): Likewise for local "insn".
4839 (haifa_init_insn): Likewise for param "insn".
4840 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4842 (create_insn_reg_use): Likewise for param "insn".
4843 (setup_insn_reg_uses): Likewise. Add a checked cast.
4844 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4845 "tail" from rtx to rtx_insn *.
4846 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4847 "insn", "next_tail".
4849 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4851 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4852 from rtx to rtx_insn *.
4853 (model_add_to_schedule): Likewise for locals "start", "end",
4856 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4858 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4860 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4861 "to" and locals "insn", "next", "copy". Remove now-redundant
4864 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4866 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4867 rtx_insn * and param 4 from rtx * to rtx_insn **.
4868 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4869 param 2 from rtx * to rtx_insn **.
4871 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4872 rtx_insn * and final param from rtx * to rtx_insn **.
4874 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4875 from rtx to rtx_insn *.
4876 (try_head_merge_bb): Likewise for both locals named "move_upto".
4877 * df-problems.c (can_move_insns_across): Likewise for params
4878 "from", "to", "across_from", "across_to" and locals "insn",
4879 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4881 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4882 from rtx to rtx_insn *.
4883 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4884 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4885 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4887 (noce_try_abs): Likewise.
4888 (noce_get_condition): Likewise for param "jump". Strengthen param
4889 "earliest" from rtx * to rtx_insn **.
4890 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4892 (find_cond_trap): Likewise.
4893 (dead_or_predicable): Likewise for local "earliest".
4894 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4896 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4897 and local "prev". Strengthen param "earliest" from rtx * to
4899 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4900 Strengthen param "earliest" from rtx * to rtx_insn **.
4902 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4904 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4905 "to" and local "insn" from rtx to rtx_insn *.
4907 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4909 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4910 from rtx to rtx_insn *.
4911 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4912 (code_motion_path_driver): Likewise for local "last_insn".
4913 (simplify_changed_insns): Likewise for local "insn".
4915 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4917 * rtl.h (push_to_sequence): Strengthen param from rtx to
4919 (push_to_sequence2): Likewise for both params.
4920 (delete_insns_since): Likewise for param.
4921 (reorder_insns_nobb): Likewise for all three params.
4922 (set_new_first_and_last_insn): Likewise for both params.
4924 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4925 rtx_insn *. Remove now-redundant cast.
4926 (set_last_insn): Likewise.
4928 * builtins.c (expand_builtin_return): Strengthen local
4929 "call_fusage" from rtx to rtx_insn *.
4930 * cfgrtl.c (create_basic_block_structure): Likewise for local
4932 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4933 "first", "last" and local "insn".
4934 (delete_insns_since): Likewise for param "from".
4935 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4937 (push_to_sequence): Likewise for param "first" and local "last".
4938 (push_to_sequence2): Likewise for params "first" and "last".
4939 * lra.c (emit_add3_insn): Likewise for local "last".
4940 (lra_emit_add): Likewise.
4941 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4943 (process_address_1): Likewise for locals "insn", last".
4944 * modulo-sched.c (ps_first_note): Likewise for return type.
4945 * optabs.c (expand_binop_directly): Likewise for param "last".
4947 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4949 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4951 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4953 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4955 * function.h (struct sequence_stack): Strengthen fields "first"
4956 and "last" from rtx to rtx_insn *.
4957 (struct emit_status): Likewise for fields "x_first_insn" and
4960 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4961 (set_first_insn): Add checked cast.
4962 (get_last_insn): Remove now-redundant checked cast.
4963 (set_last_insn): Add checked cast.
4965 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4966 "saved_first" and "saved_last" from rtx to rtx_insn *.
4968 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4970 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4971 (unlink_insn_chain): Strengthen both params from rtx to
4974 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4976 (unlink_insn_chain): Likewise for params "first" and "last".
4977 Remove now-redundant checked cast.
4978 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4979 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4981 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4983 (add_insn): Likewise for param "insn" and local "prev".
4984 (add_insn_after_nobb): Likewise for both params and local "next".
4985 (add_insn_before_nobb): Likewise for both params and local "prev".
4986 (add_insn_after): Rename param "after" to "uncast_after",
4987 introducing local "after" with another checked cast.
4988 (add_insn_before): Rename params "insn" and "before", giving them
4989 "uncast_" prefixes, adding the old names back using checked casts.
4990 (emit_note_after): Likewise for param "after".
4991 (emit_note_before): Likewise for param "before".
4992 (emit_label): Add a checked cast.
4994 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4996 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4997 "insn" from rtx to rtx_insn *.
4999 * cselib.c (cselib_record_sets_hook): Likewise.
5001 * var-tracking.c (add_with_sets): Likewise, renaming back from
5002 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5005 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5007 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5008 and "header_" from rtx to rtx_insn *.
5009 (struct basic_block_d): Likewise for field "head_" within "x"
5010 field of union basic_block_il_dependent.
5011 (BB_HEAD): Drop function...
5012 (SET_BB_HEAD): ...and this function in favor of...
5013 (BB_HEAD): ...reinstate macro.
5014 (BB_END): Drop function...
5015 (SET_BB_END): ...and this function in favor of...
5016 (BB_END): ...reinstate macro.
5017 (BB_HEADER): Drop function...
5018 (SET_BB_HEADER): ...and this function in favor of...
5019 (BB_HEADER): ...reinstate macro.
5021 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5022 (fix_crossing_unconditional_branches): Likewise.
5023 * caller-save.c (save_call_clobbered_regs): Likewise.
5024 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5025 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5026 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5027 (merge_blocks_move_successor_nojumps): Likewise.
5028 (outgoing_edges_match): Update use of for_each_rtx to
5029 for_each_rtx_in_insn.
5030 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5031 (expand_gimple_cond): Likewise.
5032 (expand_gimple_tailcall): Likewise.
5033 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5035 (construct_exit_block): Drop use of SET_BB_END.
5036 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5038 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5039 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5040 SET_BB_HEAD and SET_BB_END.
5041 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5043 (rtl_delete_block): Drop use of SET_BB_HEAD.
5044 (rtl_split_block): Drop use of SET_BB_END.
5045 (emit_nop_for_unique_locus_between): Likewise.
5046 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5047 (block_label): Drop use of SET_BB_HEAD.
5048 (fixup_abnormal_edges): Drop use of SET_BB_END.
5049 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5050 (relink_block_chain): Likewise.
5051 (fixup_reorder_chain): Drop use of SET_BB_END.
5052 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5053 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5054 rtx_insn **. Drop use of SET_BB_HEADER.
5055 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5057 (BB_HEAD): Delete this function.
5058 (SET_BB_HEAD): Likewise.
5060 (SET_BB_END): Likewise.
5061 (BB_HEADER): Likewise.
5062 (SET_BB_HEADER): Likewise.
5063 * emit-rtl.c (add_insn_after): Rename param "insn" to
5064 "uncast_insn", adding a new local "insn" and a checked cast to
5065 rtx_insn *. Drop use of SET_BB_END.
5066 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5067 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5068 (reorder_insns): Drop use of SET_BB_END.
5069 (emit_insn_after_1): Strengthen param "first" and locals "last",
5070 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5071 (emit_pattern_after_noloc): Add checked cast.
5072 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5073 (restore_other_notes): Likewise.
5074 (move_insn): Likewise.
5075 (sched_extend_bb): Likewise.
5076 (fix_jump_move): Likewise.
5077 * ifcvt.c (noce_process_if_block): Likewise.
5078 (dead_or_predicable): Likewise.
5079 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5080 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5081 * sel-sched-ir.c (sel_move_insn): Likewise.
5082 * sel-sched.c (move_nop_to_previous_block): Likewise.
5084 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5086 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5088 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5090 * basic-block.h (create_basic_block_structure): Strengthen params
5091 1 "head" and 2 "end" from rtx to rtx_insn *.
5092 * cfgrtl.c (create_basic_block_structure): Likewise.
5093 (rtl_create_basic_block): Update casts from void * to rtx to
5094 rtx_insn *, so that we can pass them as rtx_insn * to
5095 create_basic_block_structure.
5096 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5098 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5100 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5102 (check_for_inc_dec): Strengthen param "insn" from rtx to
5105 * cselib.h (cselib_process_insn): Likewise.
5107 * cselib.c (cselib_record_sets): Likewise.
5108 (cselib_process_insn): Likewise.
5110 * dse.c (struct insn_info): Likewise for field "insn".
5111 (check_for_inc_dec_1): Likewise for local "insn".
5112 (check_for_inc_dec): Likewise for param "insn".
5113 (scan_insn): Likewise.
5114 (dse_step1): Likewise for local "insn".
5116 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5117 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5119 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5121 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5122 from rtx to rtx_insn *.
5123 (DEP_PRO): Delete this function and...
5124 (SET_DEP_PRO): ...this function in favor of...
5125 (DEP_PRO): ...reinstate this macro.
5126 (DEP_CON): Delete this function and...
5127 (SET_DEP_CON): ...this function in favor of...
5128 (DEP_CON): ...reinstate this old macro.
5129 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5130 (init_dep): Likewise.
5131 (set_priorities): Likewise for both params.
5132 (sd_copy_back_deps): Likewise for params 1 and 2.
5134 * haifa-sched.c (priority): Likewise for param "insn" and local
5136 (set_priorities): Likewise for params "head" and "tail" and local
5138 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5140 (add_to_speculative_block): Add a checked cast.
5141 (create_check_block_twin): Drop use of SET_DEP_CON.
5142 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5145 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5146 Drop use of SET_DEP_PRO
5147 (init_dep): Strengthen params "pro" and "con" from rtx to
5149 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5153 (SET_DEP_PRO): Delete.
5154 (SET_DEP_CON): Delete.
5156 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5158 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5159 from rtx to rtx_insn *.
5160 (VINSN_INSN_RTX): Eliminate rvalue function and...
5161 (SET_VINSN_INSN): ...lvalue function in favor of...
5162 (VINSN_INSN_RTX): reinstate this old macro.
5164 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5165 in favor of VINSN_INSN_RTX.
5166 (VINSN_INSN_RTX): Delete this function.
5167 (SET_VINSN_INSN_RTX): Likewise.
5169 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5171 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5172 (BND_TO): Delete this function and...
5173 (SET_BND_TO): ...this functions in favor of...
5174 (BND_TO): ...reinstating this macro.
5175 (struct _fence): Strengthen field "executing_insns" from
5176 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5177 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5178 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5179 and param "insn" from rtx to insn_t.
5180 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5183 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5185 (rtx_vec_t): Likewise.
5186 (struct sched_deps_info_def): Strengthen param of "start_insn"
5187 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5188 "note_mem_dep" callback and first param of "note_dep" callback.
5190 * haifa-sched.c (add_to_speculative_block): Strengthen param
5191 "insn" from rtx to rtx_insn *.
5192 (clear_priorities): Likewise.
5193 (calc_priorities): Likewise for local "insn".
5195 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5196 Remove redundant checked cast.
5197 (haifa_note_mem_dep): Likewise for param "pending_insn".
5198 (haifa_note_dep): Likewise for param "elem".
5199 (note_mem_dep): Likewise for param "e".
5200 (sched_analyze_1): Add checked casts.
5201 (sched_analyze_2): Likewise.
5203 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5204 from rtx to rtx_insn *.
5205 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5206 from vec<rtx> * to vec<rtx_insn *> *.
5208 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5210 (flist_add): Strengthen param "executing_insns" from
5211 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5212 (advance_deps_context): Remove now-redundant checked cast.
5213 (init_fences): Replace uses of NULL_RTX with NULL.
5214 (merge_fences): Strengthen params "last_scheduled_insn" and
5215 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5216 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5217 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5218 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5219 an instruction, rather than doing double-duty as a pattern.
5220 (return_nop_to_pool): Update for change of insn_t.
5221 (deps_init_id): Remove now-redundant checked cast.
5222 (struct sched_scan_info_def): Strengthen param of "init_insn"
5223 callback from rtx to insn_t.
5224 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5225 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5227 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5228 "end" from rtx to rtx_insn *.
5229 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5230 (rtx insn_rtx, bool force_unique_p)
5231 (BND_TO): Delete function.
5232 (SET_BND_TO): Delete function.
5234 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5236 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5237 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5239 (undo_transformations): Likewise for param "insn".
5240 (update_liveness_on_insn): Likewise.
5241 (compute_live_below_insn): Likewise for param "insn" and local
5243 (update_data_sets): Likewise for param "insn".
5244 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5245 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5246 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5248 (move_cond_jump): Likewise for param "insn".
5249 (move_cond_jump): Drop use of SET_BND_TO.
5250 (compute_av_set_on_boundaries): Likewise.
5251 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5252 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5253 from rtx to rtx_insn *.
5254 (maybe_emit_renaming_copy): Likewise for param "insn".
5255 (maybe_emit_speculative_check): Likewise.
5256 (handle_emitting_transformations): Likewise.
5257 (remove_insn_from_stream): Likewise.
5258 (code_motion_process_successors): Strengthen local "succ" from rtx
5261 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5263 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5264 ilist_t, not _xlist_t;
5265 (ILIST_INSN): Define in terms of new union field "insn".
5266 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5268 (struct _list_node): Add new field "insn" to the union, of type
5270 (ilist_add): Replace macro with an inline function, requiring an
5272 (ilist_remove): Define this macro directly in terms of
5273 _list_remove, rather than indirectly via _xlist_remove.
5274 (ilist_clear): Likewise, in terms of _list_clear rather than
5276 (ilist_is_in_p): Replace macro with an inline function, requiring
5278 (_list_iter_cond_insn): New function.
5279 (ilist_iter_remove): Define this macro directly in terms of
5280 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5281 (ilist_iterator): Define directly in terms of _list_iterator
5282 rather than indirectly through _xlist_iterator.
5283 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5284 than in terms of _FOR_EACH_X.
5285 (FOR_EACH_INSN_1): Likewise.
5287 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5291 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5292 DECL_HARD_REGISTER and return for invalid register specifications.
5293 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5294 DECL_HARD_REGISTER, call expand_one_error_var.
5295 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5296 CC_REGNUM with non-MODE_CC modes.
5297 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5299 2014-08-26 Marek Polacek <polacek@redhat.com>
5302 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5304 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5306 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5307 qi cost; add di cost.
5308 (cortexa57_addrcost_table): Likewise.
5310 2014-08-26 Marek Polacek <polacek@redhat.com>
5313 * expr.c (is_aligning_offset): Remove logical not.
5315 2014-08-26 Marek Polacek <polacek@redhat.com>
5318 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5319 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5321 2014-08-26 Richard Biener <rguenther@suse.de>
5323 PR tree-optimization/62175
5324 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5325 expand possibly trapping operations.
5327 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5329 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5330 "insn" from rtx to rtx_insn *.
5331 (permute_load): Likewise for param "insn".
5332 (permute_store): Likewise.
5333 (handle_special_swappables): Likewise for local "insn".
5334 (replace_swap_with_copy): Likewise for locals "insn" and
5336 (rs6000_analyze_swaps): Likewise for local "insn".
5338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5340 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5343 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5345 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5346 "note_list" from rtx to rtx_insn *.
5347 (BB_NOTE_LIST): Replace this function and...
5348 (SET_BB_NOTE_LIST): ...this function with...
5349 (BB_NOTE_LIST): ...the former macro implementation.
5351 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5352 local "from_start" from rtx to rtx_insn *. Strengthen param
5353 "to_endp" from rtx * to rtx_insn **.
5355 * haifa-sched.c (concat_note_lists): Likewise.
5356 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5358 (sel_restore_notes): Likewise.
5359 (move_bb_info): Likewise.
5360 (BB_NOTE_LIST): Delete this function.
5361 (SET_BB_NOTE_LIST): Delete this function.
5362 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5363 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5365 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5367 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5368 from rtx * to rtx_insn **.
5369 (reorder2): Likewise.
5370 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5371 from rtx to rtx_insn *.
5373 * doc/tm.texi: Update mechanically for above change to target.def.
5375 * sched-int.h (note_list): Strengthen this variable from rtx to
5377 (remove_notes): Likewise for both params.
5378 (restore_other_notes): Likewise for return type and first param.
5379 (struct ready_list): Strengthen field "vec" from rtx * to
5381 (struct dep_replacement): Strenghten field "insn" from rtx to
5383 (struct deps_desc): Likewise for fields "last_debug_insn",
5385 (struct haifa_sched_info): Likewise for callback field
5386 "can_schedule_ready_p"'s param, for first param of "new_ready"
5387 callback field, for both params of "rank" callback field, for
5388 first field of "print_insn" callback field (with a const), for
5389 both params of "contributes_to_priority" callback, for param
5390 of "insn_finishes_block_p" callback, for fields "prev_head",
5391 "next_tail", "head", "tail", for first param of "add_remove_insn"
5392 callback, for first param of "begin_schedule_ready" callback, for
5393 both params of "begin_move_insn" callback, and for second param
5394 of "advance_target_bb" callback.
5395 (add_dependence): Likewise for params 1 and 2.
5396 (sched_analyze): Likewise for params 2 and 3.
5397 (deps_analyze_insn): Likewise for param 2.
5398 (ready_element): Likewise for return type.
5399 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5400 (try_ready): Strenghten param from rtx to rtx_insn *.
5401 (sched_emit_insn): Likewise for return type.
5402 (record_delay_slot_pair): Likewise for params 1 and 2.
5403 (add_delay_dependencies): Likewise for param.
5404 (contributes_to_priority): Likewise for both params.
5405 (find_modifiable_mems): Likewise.
5407 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5408 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5409 "first_older_only_insn" from rtx to rtx_insn *.
5410 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5413 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5414 "last_scheduled_iter0" from rtx to rtx_insn *.
5415 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5416 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5417 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5418 "insn" from rtx to rtx_insn *.
5419 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5421 (c6x_sched_reorder2): Strengthen param "ready" and locals
5422 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5423 "insn" from rtx to rtx_insn *.
5424 (c6x_variable_issue): Add a checked cast when assigning from insn
5425 to ss.last_scheduled_iter0.
5426 (split_delayed_branch): Strengthen param "insn" and local "i1"
5427 from rtx to rtx_insn *.
5428 (split_delayed_nonbranch): Likewise.
5429 (undo_split_delayed_nonbranch): Likewise for local "insn".
5430 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5431 "entry_after", "end_packet", "head_insn", "tail_insn",
5432 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5433 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5434 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5435 but add a checked cast on loop->start_label. Consolidate calls to
5436 avoid assigning result of gen_spkernel to "insn", now an
5439 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5440 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5442 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5443 rtx_insn **. Strengthen locals "top", "next" from rtx to
5445 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5446 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5447 (add_parameter_dependencies): Strengthen params "call", "head" and
5448 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5449 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5450 (add_dependee_for_func_arg): Likewise for param "arg" and local
5452 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5453 "tail" and locals "insn", "first_arg".
5455 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5456 for params "head", "tail" and locals "insn", "next", "next_tail".
5457 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5458 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5459 "insn", "lowest", "highest" from rtx to rtx_insn *.
5460 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5462 (ia64_sched_reorder2): Likewise.
5464 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5465 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5466 from rtx * to rtx_insn **.
5467 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5469 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5471 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5472 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5475 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5476 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5478 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5479 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5480 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5482 (vr4130_reorder): Likewise.
5483 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5485 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5487 (mips_sched_reorder): Likewise.
5488 (mips_sched_reorder2): Likewise.
5490 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5492 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5493 Strengthen local "tmp" from rtx to rtx_insn *.
5494 (rs6000_sched_reorder2): Likewise.
5496 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5497 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5498 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5499 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5501 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5502 "tmp2" from rtx to rtx_insn *.
5503 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5504 Strengthen local "insn" from rtx to rtx_insn *.
5505 (ready_reorder): Strengthen param "ready" from rtx * to
5506 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5507 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5508 (sh_reorder2): Likewise.
5510 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5511 local "insn" from rtx to rtx_insn *.
5513 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5515 (scheduled_insns): Strengthen this variable from vec<rtx> to
5517 (set_modulo_params): Likewise for locals "i1", "i2".
5518 (record_delay_slot_pair): Likewise for params "i1", "i2".
5519 (add_delay_dependencies): Likewise for param "insn".
5520 (cond_clobbered_p): Likewise.
5521 (recompute_todo_spec): Likewise for local "prev".
5522 (last_scheduled_insn): Likewise for this variable.
5523 (nonscheduled_insns_begin): Likewise.
5524 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5526 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5528 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5529 Strengthen local "insn" from rtx to rtx_insn *.
5530 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5531 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5532 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5533 (ready_remove_first): Likewise for return type and local "t".
5534 (ready_element): Likewise for return type.
5535 (ready_remove): Likewise for return type and local "t".
5536 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5537 (check_clobbered_conditions): Strengthen local "x" from rtx to
5538 rtx_insn *, adding a checked cast.
5539 (schedule_insn): Likewise for param "insn".
5540 (remove_notes): Likewise for params "head", "tail" and locals
5541 "next_tail", "insn", "next".
5542 (struct haifa_saved_data): Likewise for fields
5543 "last_scheduled_insn", "nonscheduled_insns_begin".
5544 (save_backtrack_point): Update for change to field "vec" of
5546 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5548 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5549 from rtx to rtx_insn *
5550 (resolve_dependencies): Strengthen param "insn" from rtx to
5552 (restore_other_notes): Likewise for return type, for param "head"
5553 and local "note_head".
5554 (undo_all_replacements): Likewise for local "insn".
5555 (first_nonscheduled_insn): Likewise for return type and local "insn".
5556 (queue_to_ready): Likewise for local "insn", adding checked casts.
5557 (early_queue_to_ready): Likewise for local "insn".
5558 (debug_ready_list_1): Strengthen local "p" from rtx * to
5560 (move_insn): Strengthen param "insn" and local "note" from rtx to
5562 (insn_finishes_cycle_p): Likewise for param "insn".
5563 (max_issue): Likewise for local "insn".
5564 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5566 (commit_schedule): Strengthen param "prev_head" and local "insn"
5567 from rtx to rtx_insn *
5568 (prune_ready_list): Likewise for local "insn".
5569 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5570 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5571 (set_priorities): Likewise for local "prev_head".
5572 (try_ready): Likewise for param "next".
5573 (fix_tick_ready): Likewise.
5574 (change_queue_index): Likewise.
5575 (sched_extend_ready_list): Update for change to field "vec" of
5577 (generate_recovery_code): Strengthen param "insn" from rtx to
5579 (begin_speculative_block): Likewise.
5580 (create_check_block_twin): Likewise for param "insn" and locals
5581 "label", "check", "twin". Introduce local "check_pat" to avoid
5582 "check" being used as a plain rtx before being used as an insn.
5583 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5584 extracting elements from ready_list.
5585 (sched_remove_insn): Strengthen param "insn" from rtx to
5587 (sched_emit_insn): Likewise for return type.
5588 (ready_remove_first_dispatch): Likewise for return type and local
5591 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5593 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5596 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5597 from rtx to rtx_insn *.
5598 (add_dependence_list): Likewise for param "insn". Add a checked
5600 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5601 to rtx_insn *. Strengthen param "list_p" from rtx * to
5603 (chain_to_prev_insn): Strengthen param "insn" and locals
5604 "prec_nonnote", "i" from rtx to rtx_insn *.
5605 (flush_pending_lists): Likewise for param "insn".
5606 (cur_insn): Likewise for this variable.
5607 (haifa_start_insn): Add a checked cast.
5608 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5609 (sched_analyze_reg): Likewise for param "insn".
5610 (sched_analyze_1): Likewise.
5611 (sched_analyze_2): Likewise. Add checked casts.
5612 (sched_analyze_insn): Likewise. Also for local "prev".
5613 (deps_analyze_insn): Likewise for param "insn".
5614 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5615 (add_dependence_1): Likewise for params "insn", "elem".
5616 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5617 (parse_add_or_inc): Likewise for param "insn".
5618 (find_inc): Likewise for local "inc_cand".
5619 (find_modifiable_mems): Likewise for params "head", "tail" and
5620 locals "insn", "next_tail".
5622 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5623 (begin_schedule_ready): Likewise for param "insn".
5624 (begin_move_insn): Likewise for params "insn" and "last".
5625 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5627 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5628 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5629 (ebb_add_remove_insn): Likewise for param "insn".
5630 (advance_target_bb): Likewise.
5632 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5634 (check_live): Likewise for param "insn".
5635 (init_ready_list): Likewise for local "insn".
5636 (can_schedule_ready_p): Likewise for param "insn".
5637 (begin_schedule_ready): Likewise.
5638 (new_ready): Likewise for param "next".
5639 (rgn_print_insn): Likewise for param "insn".
5640 (rgn_rank): Likewise for params "insn1", "insn2".
5641 (contributes_to_priority): Likewise for params "next", "insn".
5642 (rgn_insn_finishes_block_p): Likewise for param "insn".
5643 (add_branch_dependences): Likewise for params "head", "tail" and
5644 locals "insn", "last".
5645 (rgn_add_remove_insn): Likewise for param "insn".
5646 (advance_target_bb): Likewise.
5648 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5649 const_rtx to const rtx_insn *.
5651 * sel-sched-dump.h (sel_print_insn): Likewise.
5653 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5654 (deps_init_id): Likewise.
5656 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5657 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5660 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5662 * output.h (final_start_function): Strengthen param 1 from rtx to
5665 * final.c (final_start_function): Likewise, renaming back from
5666 "uncast_first" to "first", and dropping the checked cast from rtx
5669 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5671 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5672 * final.c (final): Likewise. Rename param back from
5673 "uncast_first" to "first" and eliminate the checked cast from rtx
5676 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5678 * output.h (shorten_branches): Strengthen param from rtx to
5681 * final.c (shorten_branches): Likewise, renaming param back from
5682 "uncast_first" to "first", and dropping the checked cast from rtx
5685 * genattr.c (gen_attr): Likewise when writing out the prototype of
5688 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5690 * sched-int.h (struct haifa_sched_info): Strengthen fields
5691 "prev_head" and "next_tail" from rtx to rtx_insn *.
5693 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5695 * rtl.h (rtx_jump_table_data::get_labels): New method.
5696 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5697 with use of the new rtx_jump_table_data::get_labels method.
5698 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5699 to rtx_jump_table_data *. Simplify by using get_labels method.
5700 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5701 a dyn_cast, introducing local "table", using it to replace
5702 label-lookup logic with a get_labels method call.
5703 (patch_jump_insn): Simplify using get_labels method.
5704 * dwarf2cfi.c (create_trace_edges): Likewise.
5705 * rtlanal.c (label_is_jump_target_p): Likewise.
5707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5709 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5712 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5713 (unshare_all_rtl_again): Likewise, also for local "p".
5715 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5717 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5719 * cfgrtl.c (delete_insn_and_edges): Likewise.
5721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5723 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5724 from rtx to rtx_insn *.
5726 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5730 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5731 locals "returnjump", "epilogue_end", "insn", "next".
5733 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5734 "returnjump" from rtx * to rtx_insn **.
5735 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5739 * basic-block.h (struct edge_def). Strengthen "r" within
5740 union edge_def_insns from rtx to rtx_insn *.
5742 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5743 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5745 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5746 from rtx to rtx_insn *.
5747 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5749 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5750 (reg_used_on_edge): Likewise.
5751 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5752 (gt_pch_nx): New overload for rtx_insn *&.
5753 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5754 from rtx to rtx_insn *.
5756 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5758 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5759 from rtx to rtx_insn *.
5760 (BB_FOOTER): Replace function with access macro.
5761 (SET_BB_FOOTER): Delete.
5763 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5765 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5766 (emit_barrier_after_bb): Likewise.
5767 (record_effective_endpoints): Likewise.
5768 (relink_block_chain): Likewise.
5769 (fixup_fallthru_exit_predecessor): Likewise.
5770 (cfg_layout_duplicate_bb): Likewise.
5771 (cfg_layout_split_block): Likewise.
5772 (cfg_layout_delete_block): Likewise.
5773 (cfg_layout_merge_blocks): Likewise.
5774 (BB_FOOTER): Delete function.
5775 (SET_BB_FOOTER): Delete function.
5776 * combine.c (update_cfg_for_uncondjump): Replace uses of
5777 SET_BB_FOOTER with BB_FOOTER.
5779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5781 * except.h (struct eh_landing_pad_d): Strengthen field
5782 "landing_pad" from rtx to rtx_code_label *.
5784 * except.c (sjlj_emit_dispatch_table): Likewise for param
5786 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5788 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5790 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5791 first param from rtx to rtx_insn *.
5792 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5793 field "set_frame_ptr_insn".
5794 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5795 "csend" from rtx to rtx_code_label *.
5796 (xtensa_expand_atomic): Likewise for local "csloop".
5797 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5799 (xtensa_call_tls_desc): Likewise for return type and locals
5800 "call_insn", "insns".
5801 (xtensa_legitimize_tls_address): Likewise for local "insns".
5802 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5804 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5806 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5807 first param from rtx to rtx_insn *.
5808 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5811 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5813 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5814 Strengthen param 1 from rtx to rtx_insn *.
5815 (tilepro_output_cbranch): Likewise.
5816 (tilepro_adjust_insn_length): Likewise.
5817 (tilepro_final_prescan_insn): Likewise for sole param.
5819 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5820 Likewise for local "last".
5821 (cbranch_predicted_p): Likewise for param "insn".
5822 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5823 (tilepro_output_cbranch_with_opcode): Likewise.
5824 (tilepro_output_cbranch): Likewise.
5825 (frame_emit_load): Likewise for return type and locals "seq",
5827 (emit_sp_adjust): Likewise for return type and local "insn".
5828 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5830 (tilepro_adjust_insn_length): Likewise for param "insn".
5831 (next_insn_to_bundle): Likewise for return type and params
5833 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5834 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5836 (match_addli_pcrel): Likewise for param "insn".
5837 (replace_addli_pcrel): Likewise.
5838 (match_auli_pcrel): Likewise.
5839 (replace_auli_pcrel): Likewise.
5840 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5842 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5843 "queue", "next_queue", "prev".
5844 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5845 (tilepro_final_prescan_insn): Likewise for param "insn".
5847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5849 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5850 Strengthen param 1 from rtx to rtx_insn *.
5851 (tilegx_output_cbranch): Likewise.
5852 (tilegx_adjust_insn_length): Likewise.
5853 (tilegx_final_prescan_insn): Likewise for sole param.
5855 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5857 (cbranch_predicted_p): Likewise for param "insn".
5858 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5859 (tilegx_output_cbranch_with_opcode): Likewise.
5860 (tilegx_output_cbranch): Likewise.
5861 (frame_emit_load): Likewise for return type.
5862 (set_frame_related_p): Likewise for locals "seq", "insn".
5863 (emit_sp_adjust): Likewise for return type, and for local "insn".
5864 Introduce local "pat" for use in place of "insn" where the latter
5865 isn't an instruction.
5866 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5867 from rtx to rtx_insn *.
5868 (tilegx_adjust_insn_length): Likewise for param "insn".
5869 (next_insn_to_bundle): Likewise for return type and params "r" and
5871 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5873 (replace_insns): Likewise for params "old_insn", "new_insns".
5874 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5876 (replace_mov_pcrel_step2): Likewise.
5877 (replace_mov_pcrel_step3): Likewise.
5878 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5880 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5881 "queue", "next_queue", "prev".
5882 (tilegx_output_mi_thunk): Likewise for local "insn".
5883 (tilegx_final_prescan_insn): Likewise for param "insn".
5885 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5887 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5889 (frame_emit_load): Likewise.
5890 (frame_emit_add_imm): Likewise, also for local "insn".
5891 (spu_expand_prologue): Likewise for local "insn".
5892 (struct spu_bb_info): Likewise for field "prop_jump".
5893 (emit_nop_for_insn): Likewise for param "insn" and local
5895 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5897 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5898 locals "hint", "insn".
5899 (get_branch_target): Likewise for param "branch".
5900 (insn_clobbers_hbr): Likewise for param "insn".
5901 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5902 locals "insn", "before_4", "before_16".
5903 (insert_hbrp): Likewise for local "insn".
5904 (spu_machine_dependent_reorg): Likewise for locals "branch",
5905 "insn", "next", "bbend".
5906 (uses_ls_unit): Likewise for param "insn".
5907 (get_pipe): Likewise.
5908 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5909 introducing a checked cast.
5910 (spu_sched_adjust_cost): Likewise for params "insn" and
5912 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5913 (spu_sms_res_mii): Likewise.
5915 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5917 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5918 from rtx to rtx_insn *.
5919 (output_cbranch): Likewise for param 6.
5920 (output_return): Likewise for param 1.
5921 (output_sibcall): Likewise.
5922 (output_v8plus_shift): Likewise.
5923 (output_v8plus_mult): Likewise.
5924 (output_v9branch): Likewise for param 7.
5925 (output_cbcond): Likewise for param 3.
5927 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5929 (sparc_legitimize_pic_address): Likewise.
5930 (sparc_emit_call_insn): Likewise.
5931 (emit_save_or_restore_regs): Likewise.
5932 (emit_window_save): Likewise for return type and local "insn".
5933 (sparc_expand_prologue): Likewise for local "insn".
5934 (sparc_flat_expand_prologue): Likewise.
5935 (output_return): Likewise for param "insn".
5936 (output_sibcall): Likewise for param "insn" and local "delay".
5937 (output_ubranch): Likewise for param "insn".
5938 (output_cbranch): Likewise.
5939 (output_cbcond): Likewise.
5940 (output_v9branch): Likewise.
5941 (output_v8plus_shift): Likewise.
5942 (sparc_output_mi_thunk): Likewise for local "insn".
5943 (get_some_local_dynamic_name): Likewise.
5944 (output_v8plus_mult): Likewise for param "insn".
5946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5948 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5949 from rtx to rtx_insn *.
5950 (output_branchy_insn): Likewise for param 3.
5951 (output_far_jump): Likewise for param 1.
5952 (final_prescan_insn): Likewise.
5953 (sh_insn_length_adjustment): Likewise for sole param.
5955 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5956 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5958 (sh_emit_compare_and_set): Likewise for local "lab".
5959 (output_far_jump): Strengthen param "insn" and local "prev" from
5961 (output_branchy_insn): Likewise for param "insn" and local
5963 (output_ieee_ccmpeq): Likewise for param "insn".
5964 (struct label_ref_list_d): Strengthen field "label" from rtx to
5966 (pool_node): Likewise.
5967 (pool_window_label): Likewise for this global.
5968 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5969 (dump_table): Strengthen params "start", "barrier" and local
5970 "scan" from rtx to rtx_insn *.
5971 (broken_move): Likewise for param "insn".
5972 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5973 Strengthen param "first_mova" from rtx * to rtx_insn **.
5974 (mova_p): Likewise for param "insn".
5975 (fixup_mova): Likewise for param "mova".
5976 (find_barrier): Likewise for return type, params "mova" and
5977 "from", and locals "barrier_before_mova", "found_barrier",
5978 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5979 "label" from rtx to rtx_code_label *.
5980 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5982 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5983 (split_branches): Likewise for param "first" and local "insn".
5984 (final_prescan_insn): Likewise for param "insn".
5985 (sequence_insn_p): Likewise for locals "prev", "next".
5986 (sh_insn_length_adjustment): Likewise for param "insn".
5987 (sh_can_redirect_branch): Likewise for local "insn".
5988 (find_r0_life_regions): Likewise for locals "end", "insn".
5989 (sh_output_mi_thunk): Likewise for local "insns".
5991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5993 * config/score/score.c (score_output_mi_thunk): Strengthen local
5994 "insn" from rtx to rtx_insn *.
5995 (score_prologue): Likewise.
5997 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5999 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6000 1 from rtx to rtx_insn *.
6001 (s390_emit_jump): Likewise for return type.
6002 (s390_emit_call): Likewise.
6003 (s390_load_got): Likewise.
6005 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6007 (s390_match_ccmode): Likewise for param "insn".
6008 (s390_emit_jump): Likewise for return type.
6009 (s390_split_branches): Likewise for local "label".
6010 (struct constant): Strengthen field "label" from rtx to
6012 (struct constant_pool): Likewise for field "label". Strengthen
6013 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6015 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6017 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6018 (s390_end_pool): Likewise.
6019 (s390_dump_pool): Likewise for local "insn".
6020 (s390_mainpool_start): Likewise.
6021 (s390_chunkify_start): Likewise.
6022 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6023 with insns. Strengthen locals "label", "jump", "barrier", "next",
6024 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6025 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6027 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6028 "jump", "label", "next_insn".
6029 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6030 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6032 (s390_load_got): Likewise for return type and local "insns".
6033 (s390_save_gprs_to_fprs): Likewise for local "insn".
6034 (s390_restore_gprs_from_fprs): Likewise.
6035 (pass_s390_early_mach::execute): Likewise.
6036 (s390_emit_prologue): Likewise for local "insns".
6037 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6039 (s390_emit_call): Strengthen return type and local "insn" from
6041 (s390_emit_tpf_eh_return): Likewise for local "insn".
6042 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6043 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6044 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6046 (s390_non_addr_reg_read_p): Likewise for param "insn".
6047 (find_cond_jump): Likewise for return type and param "insn".
6048 (s390_swap_cmp): Likewise for param "insn".
6049 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6050 "prev_insn", "next_insn".
6051 (s390_reorg): Likewise for locals "insn", "target".
6052 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6053 (s390_sched_variable_issue): For now, rename param "insn" to
6054 "uncast_insn", introducing a checked cast.
6055 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6057 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6058 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6060 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6062 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6063 param from rtx to rtx_insn *.
6064 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6066 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6068 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6069 4 from rtx to rtx_insn *.
6070 (rs6000_final_prescan_insn): Likewise for first param.
6071 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6073 (rs6000_get_some_local_dynamic_name): Likewise.
6074 (output_cbranch): Likewise for param "insn".
6075 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6076 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6077 (rs6000_emit_allocate_stack): Likewise for local "insn".
6078 (load_cr_save): Likewise.
6079 (restore_saved_cr): Likewise.
6080 (restore_saved_lr): Likewise.
6081 (emit_cfa_restores): Likewise.
6082 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6083 "deleted_debug_label".
6084 (rs6000_output_mi_thunk): Likewise for local "insn".
6085 (rs6000_final_prescan_insn): Likewise for param "insn".
6087 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6089 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6090 Strengthen param "insn" from rtx to rtx_insn *.
6091 * config/picochip/picochip.c (picochip_current_prescan_insn):
6092 Likewise for this variable.
6093 (picochip_final_prescan_insn): Likewise for param "insn".
6095 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6097 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6098 from rtx to rtx_insn *.
6099 (pa_output_indirect_call): Likewise.
6100 (pa_adjust_insn_length): Likewise.
6101 (pa_attr_length_millicode_call): Likewise.
6102 (pa_attr_length_call): Likewise.
6103 (pa_attr_length_indirect_call): Likewise.
6105 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6107 (pa_attr_length_millicode_call): Likewise.
6108 (pa_attr_length_call): Likewise.
6109 (pa_output_call): Likewise.
6110 (pa_attr_length_indirect_call): Likewise.
6111 (pa_output_indirect_call): Likewise.
6113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6115 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6116 Strengthen first param from rtx to rtx_insn *.
6117 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6122 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6123 type from rtx to rtx_insn *.
6124 (mips_expand_call): Likewise.
6125 (mips_adjust_insn_length): Likewise for first param.
6126 (mips_output_conditional_branch): Likewise.
6127 (mips_output_order_conditional_branch): Likewise.
6128 (mips_final_prescan_insn): Likewise.
6130 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6131 rtx_insn * for the SEQUENCE case.
6132 (SEQ_END): Likewise.
6133 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6134 (mips_emit_call_insn): Likewise, also for local "insn".
6135 (mips16_gp_pseudo_reg): Likewise for local "scan".
6136 (mips16_build_call_stub): Likewise for return type and for local
6137 "insn". Introduce a new local "pattern" so that "insn" can indeed
6139 (mips_expand_call): Strengthen return type and local "insn" from
6141 (mips_block_move_loop): Strengthen local "label" from rtx to
6143 (mips_expand_synci_loop): Likewise for locals "label",
6145 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6147 (mips16e_collect_argument_saves): Likewise for locals "insn",
6149 (mips_find_gp_ref): Likewise for param of callback for "pred"
6150 param, and for local "insn".
6151 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6152 (mips_insn_has_flexible_gp_ref_p): Likewise.
6153 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6155 (mips_epilogue_set_cfa): Likewise for local "insn".
6156 (mips_expand_epilogue): Likewise.
6157 (mips_adjust_insn_length): Likewise for param "insn".
6158 (mips_output_conditional_branch): Likewise.
6159 (mips_output_order_conditional_branch): Likewise.
6160 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6161 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6162 "falu2_turn_enabled_insn".
6163 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6164 "done_label" from rtx to rtx_code_label *.
6165 (struct mips16_constant): Likewise for field "label".
6166 (mips16_add_constant): Likewise for return type.
6167 (mips16_emit_constants_1): Strengthen return type and param "insn"
6168 from rtx to rtx_insn *.
6169 (mips16_emit_constants): Likewise for param "insn".
6170 (mips16_insn_length): Likewise.
6171 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6172 to rtx_code_label *.
6173 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6174 from rtx to rtx_insn *.
6175 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6176 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6177 (r10k_simplify_address): Strengthen param "insn" and local
6178 "def_insn" from rtx to rtx_insn *.
6179 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6181 (r10k_needs_protection_p_1): Update target type of cast of data
6182 from to rtx to rtx_insn *.
6183 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6184 rtx * to rtx_insn **.
6185 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6187 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6188 (mips_call_expr_from_insn): Likewise for param "insn".
6189 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6190 (mips_find_pic_call_symbol): Likewise for param "insn".
6191 (mips_annotate_pic_calls): Likewise for local "insn".
6192 (mips_sim_insn): Likewise for this variable.
6193 (struct mips_sim): Likewise for field "insn" within elements of
6195 (mips_sim_wait_reg): Likewise for param "insn".
6196 (mips_sim_wait_regs): Likewise.
6197 (mips_sim_wait_units): Likewise.
6198 (mips_sim_wait_insn): Likewise.
6199 (mips_sim_issue_insn): Likewise.
6200 (mips_sim_finish_insn): Likewise.
6201 (mips_seq_time): Likewise for param "seq" and local "insn".
6202 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6203 locals "first", "second".
6204 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6205 "last", "last2", "next".
6206 (mips_avoid_hazard): Likewise for params "after", "insn".
6207 (mips_reorg_process_insns): Likewise for locals "insn",
6208 "last_insn", "subinsn", "next_insn".
6209 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6210 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6212 (mips_output_mi_thunk): Likewise for local "insn".
6213 (mips_final_prescan_insn): Likewise for param "insn".
6215 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6217 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6218 Strengthen return type and local "insns" from rtx to rtx_insn *.
6219 (microblaze_legitimize_tls_address): Likewise for local "insns".
6220 (microblaze_block_move_loop): Strengthen local "label" from rtx
6221 to rtx_code_label *.
6222 (microblaze_expand_prologue): Strengthen two locals named "insn"
6223 from rtx to rtx_insn *.
6224 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6225 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6226 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6227 to rtx_code_label *.
6229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6231 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6232 param from rtx to rtx_insn *.
6233 (mep_reuse_lo): Likewise for third param.
6234 (mep_use_post_modify_p): Likewise for first param.
6235 (mep_core_address_length): Likewise.
6236 (mep_cop_address_length): Likewise.
6237 (mep_final_prescan_insn): Likewise.
6238 (mep_store_data_bypass_p): Likewise for both params.
6239 (mep_mul_hilo_bypass_p): Likewise.
6240 (mep_ipipe_ldc_p): Likewise for param.
6242 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6243 (mep_rewrite_mult): Likewise.
6244 (mep_rewrite_mulsi3): Likewise.
6245 (mep_rewrite_maddsi3): Likewise.
6246 (mep_reuse_lo_p_1): Likewise.
6247 (mep_reuse_lo_p): Likewise.
6248 (mep_frame_expr): Likewise.
6249 (mep_make_parallel): Likewise for both params.
6250 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6252 (mep_use_post_modify_p): Likewise for param "insn".
6253 (mep_core_address_length): Likewise.
6254 (mep_cop_address_length): Likewise.
6255 (mep_reg_set_in_function): Likewise for local "insn".
6256 (mep_asm_without_operands_p): Likewise.
6257 (F): Likewise for return type and param "x".
6258 (add_constant): Likewise for local "insn".
6259 (maybe_dead_move): Likewise for return type and local "insn".
6260 (mep_expand_prologue): Likewise for local "insn".
6261 (mep_final_prescan_insn): Likewise for param "insn".
6262 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6263 "next", "follow", "x".
6264 (mep_insert_repeat_label_last): Likewise for return type, param
6265 "last_insn", and locals "next", "prev". Strengthen param "label"
6266 from rtx to rtx_code_label *.
6267 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6269 (struct mep_doloop_end): Likewise for fields "insn" and
6271 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6272 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6273 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6275 (mep_invert_branch): Likewise for params "insn" and "after".
6276 (mep_reorg_erepeat): Likewise for param "insns" and locals
6277 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6278 "l" from rtx to rtx_code_label *.
6279 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6280 from rtx to rtx_insn *.
6281 (mep_reorg_addcombine): Likewise for param "insns" and locals
6283 (add_sp_insn_p): Likewise for param "insn".
6284 (mep_reorg_noframe): Likewise for param "insns" and locals
6285 "start_frame_insn", "end_frame_insn", "next".
6286 (mep_reorg): Likewise for local "insns".
6287 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6289 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6290 (mep_mul_hilo_bypass_p): Likewise.
6291 (mep_ipipe_ldc_p): Likewise for param "insn".
6292 (mep_make_bundle): Likewise for return type, param "cop" and local
6293 "insn", splitting out the latter into a new local "seq" for when it
6294 is a SEQUENCE rather than an insn.
6295 (core_insn_p): Likewise for param "insn".
6296 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6297 "last", "first", "note", "prev", "core_insn".
6299 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6301 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6303 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6304 (m68k_final_prescan_insn): Likewise for first param.
6306 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6307 (m68k_set_frame_related): Likewise for param "insn".
6308 (output_btst): Likewise for param "insn".
6309 (m68k_final_prescan_insn): Likewise.
6310 (m68k_move_to_reg): Likewise for local "insn".
6311 (m68k_call_tls_get_addr): Likewise for local "insns".
6312 (m68k_call_m68k_read_tp): Likewise.
6313 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6314 (m68k_output_mi_thunk): Likewise for local "insn".
6316 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6318 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6319 first param from rtx to rtx_insn *.
6320 (iq2000_adjust_insn_length): Likewise.
6321 (iq2000_output_conditional_branch): Likewise.
6322 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6323 "insn" and local "nop_insn".
6324 (iq2000_annotate_frame_insn): Likewise for param "insn".
6325 (iq2000_expand_prologue): Likewise for both locals "insn".
6326 (iq2000_adjust_insn_length): Likewise for param "insn".
6327 (iq2000_output_conditional_branch): Likewise.
6329 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6331 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6332 "insns" from rtx to rtx_insn *.
6333 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6334 (struct spill_fill_data): Likewise for field "init_after" and for
6335 elements of array field "prev_insn".
6336 (spill_restore_mem): Likewise for locals "insn", "first".
6337 (do_spill): Likewise for local "insn".
6338 (do_restore): Likewise.
6339 (ia64_expand_prologue): Likewise.
6340 (ia64_expand_epilogue): Likewise.
6341 (emit_insn_group_barriers): Likewise for locals "insn",
6343 (emit_all_insn_group_barriers): Likewise for locals "insn",
6345 (dfa_stop_insn): Likewise for this global.
6346 (dfa_pre_cycle_insn): Likewise.
6347 (ia64_nop): Likewise.
6348 (final_emit_insn_group_barriers): Likewise for locals "insn",
6350 (emit_predicate_relation_info): Likewise for locals "head", "n",
6352 (ia64_reorg): Likewise for local "insn".
6353 (ia64_output_mi_thunk): Likewise.
6354 (expand_vec_perm_interleave_2): Likewise for local "seq".
6356 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6358 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6359 param 1 "insn" from rtx to rtx_insn *.
6360 (ix86_use_lea_for_mov): Likewise.
6361 (ix86_avoid_lea_for_addr): Likewise.
6362 (ix86_split_lea_for_addr): Likewise.
6363 (ix86_lea_for_add_ok): Likewise.
6364 (ix86_output_call_insn): Likewise.
6366 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6367 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6368 (ix86_output_function_epilogue): Likewise for locals "insn",
6369 "deleted_debug_label".
6370 (legitimize_tls_address): Likewise for local "insn".
6371 (get_some_local_dynamic_name): Likewise.
6372 (increase_distance): Likewise for params "prev", "next".
6373 (distance_non_agu_define_in_bb): Likewise for params "insn",
6374 "start" and locals "prev", "next".
6375 (distance_non_agu_define): Likewise for param "insn".
6376 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6377 locals "next", "prev".
6378 (distance_agu_use): Likewise for param "insn".
6379 (ix86_lea_outperforms): Likewise.
6380 (ix86_ok_to_clobber_flags): Likewise.
6381 (ix86_avoid_lea_for_add): Likewise.
6382 (ix86_use_lea_for_mov): Likewise.
6383 (ix86_avoid_lea_for_addr): Likewise.
6384 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6385 (ix86_split_lea_for_addr): Likewise for param "insn".
6386 (ix86_lea_for_add_ok): Likewise for param "insn".
6387 (ix86_expand_carry_flag_compare): Likewise for local
6389 (ix86_expand_int_movcc): Likewise.
6390 (ix86_output_call_insn): Likewise for param "insn".
6391 (ix86_output_call_insn): Likewise for local "i".
6392 (x86_output_mi_thunk): Introduce local "insn", using it in place
6393 of "tmp" when dealing with insns.
6394 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6396 (ix86_pad_returns): Likewise for locals "ret", "prev".
6397 (ix86_count_insn_bb): Likewise for local "insn".
6398 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6399 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6400 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6401 (expand_vec_perm_interleave2): Likewise for local "seq".
6402 (expand_vec_perm_vperm2f128_vblend): Likewise.
6403 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6404 call to for_each_rtx with for_each_rtx_in_insn.
6406 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6408 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6409 "label" from rtx to rtx_code_label *.
6410 (ix86_expand_prologue): Likewise.
6411 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6413 (ix86_split_idivmod): Likewise for locals "end_label" and
6415 (ix86_expand_branch): Likewise for local "label2".
6416 (ix86_expand_aligntest): Likewise for return type and local "label".
6417 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6419 (expand_movmem_epilogue): Likewise for the various locals named
6421 (expand_setmem_epilogue): Likewise.
6422 (expand_small_movmem_or_setmem): Likewise for local "label".
6423 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6424 Strengthen param "done_label" from rtx * to rtx_code_label **.
6425 Strengthen locals "loop_label" and "label" from rtx to
6427 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6428 Likewise for locals "loop_label", "label".
6429 (ix86_expand_set_or_movmem): Likewise for locals "label",
6430 "jump_around_label", "hot_label".
6431 (ix86_expand_strlensi_unroll_1): Likewise for locals
6432 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6434 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6435 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6436 "label2", "jump_label".
6437 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6439 (ix86_expand_lfloorceil): Likewise for local "label".
6440 (ix86_expand_rint): Likewise.
6441 (ix86_expand_floorceildf_32): Likewise.
6442 (ix86_expand_floorceil): Likewise.
6443 (ix86_expand_rounddf_32): Likewise.
6444 (ix86_expand_trunc): Likewise.
6445 (ix86_expand_truncdf_32): Likewise.
6446 (ix86_expand_round): Likewise.
6448 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6450 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6451 first param from rtx to rtx_insn *.
6452 (h8300_insn_length_from_table): Likewise.
6453 * config/h8300/h8300.c (F): Likewise for return type and param
6455 (Fpa): Add a checked cast to rtx_insn *.
6456 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6458 (final_prescan_insn): Likewise for param "insn".
6459 (h8300_binary_length): Likewise.
6460 (h8300_insn_length_from_table): Likewise.
6462 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6464 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6465 Strengthen first param "insn" from rtx to rtx_insn *.
6467 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6469 (frame_insn): Likewise for return type. Introduce local "insn"
6470 for use in place of local "x" for use as an rtx_insn *.
6471 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6472 (epiphany_expand_prologue): Likewise for local "insn".
6473 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6474 * config/epiphany/resolve-sw-modes.c
6475 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6478 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6480 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6481 param from rtx to rtx_insn *.
6482 (c6x_final_prescan_insn): Likewise for first param.
6484 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6485 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6486 (c6x_expand_compare): Strengthen local "insns" from rtx to
6488 (c6x_get_unit_specifier): Likewise for param "insn".
6489 (c6x_print_unit_specifier_field): Likewise.
6490 (c6x_final_prescan_insn): Likewise.
6491 (emit_add_sp_const): Likewise for local "insn".
6492 (c6x_expand_prologue): Likewise.
6494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6496 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6497 param 1 from rtx to rtx_insn *.
6498 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6499 the various locals named "insn".
6500 (expand_epilogue_reg_restore): Likewise.
6501 (frame_related_constant_load): Likewise.
6502 (add_to_reg): Likewise.
6503 (emit_link_insn): Likewise.
6504 (do_link): Likewise.
6505 (expand_interrupt_handler_prologue): Likewise.
6506 (branch_dest): Likewise for param "branch".
6507 (asm_conditional_branch): Likewise for param "insn".
6508 (gen_one_bundle): Likewise for elements of param "slot" and local
6510 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6511 elements of local "slot".
6512 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6513 "queue", "next_queue", "prev".
6514 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6515 (add_sched_insns_for_speculation): Likewise for local "insn".
6517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6519 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6520 from rtx to rtx_insn *.
6521 (output_movhi): Likewise.
6522 (output_movsisf): Likewise.
6523 (avr_out_tstsi): Likewise.
6524 (avr_out_tsthi): Likewise.
6525 (avr_out_tstpsi): Likewise.
6526 (avr_out_compare): Likewise.
6527 (avr_out_compare64): Likewise.
6528 (avr_out_movpsi): Likewise.
6529 (ashlqi3_out): Likewise.
6530 (ashlhi3_out): Likewise.
6531 (ashlsi3_out): Likewise.
6532 (ashrqi3_out): Likewise.
6533 (ashrhi3_out): Likewise.
6534 (ashrsi3_out): Likewise.
6535 (lshrqi3_out): Likewise.
6536 (lshrhi3_out): Likewise.
6537 (lshrsi3_out): Likewise.
6538 (avr_out_ashlpsi3): Likewise.
6539 (avr_out_ashrpsi3): Likewise.
6540 (avr_out_lshrpsi3): Likewise.
6541 (avr_out_fract): Likewise.
6542 (avr_out_sbxx_branch): Likewise.
6543 (avr_out_round): Likewise.
6544 (avr_out_xload): Likewise.
6545 (avr_out_movmem): Likewise.
6546 (adjust_insn_length): Likewise.
6547 (avr_out_lpm): Likewise.
6548 (reg_unused_after): Likewise.
6549 (_reg_unused_after): Likewise.
6550 (avr_jump_mode): Likewise for second param.
6551 (jump_over_one_insn): Likewise for first param.
6552 (avr_final_prescan_insn): Likewise.
6553 (out_shift_with_cnt): Likewise for second param.
6555 * config/avr/avr.c (get_sequence_length): Likewise for param
6556 "insns" and local "insn".
6557 (emit_push_byte): Likewise for local "insn".
6558 (emit_push_sfr): Likewise.
6559 (avr_prologue_setup_frame): Likewise for locals "insn",
6560 "fp_plus_insns", "sp_plus_insns".
6561 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6563 (avr_jump_mode): Likewise for param "insn".
6564 (avr_final_prescan_insn): Likewise.
6565 (avr_find_unused_d_reg): Likewise.
6566 (avr_out_lpm_no_lpmx): Likewise.
6567 (avr_out_lpm): Likewise.
6568 (avr_out_xload): Likewise.
6569 (output_movqi): Likewise.
6570 (output_movhi): Likewise.
6571 (out_movqi_r_mr): Likewise.
6572 (out_movhi_r_mr): Likewise.
6573 (out_movsi_r_mr): Likewise.
6574 (out_movsi_mr_r): Likewise.
6575 (output_movsisf): Likewise.
6576 (avr_out_load_psi): Likewise.
6577 (avr_out_store_psi): Likewise.
6578 (avr_out_movpsi): Likewise.
6579 (out_movqi_mr_r): Likewise.
6580 (avr_out_movhi_mr_r_xmega): Likewise.
6581 (out_movhi_mr_r): Likewise.
6582 (compare_condition): Likewise for param "insn" and local "next".
6583 (compare_sign_p): Likewise for param "insn".
6584 (compare_diff_p): Likewise.
6585 (compare_eq_p): Likewise.
6586 (avr_out_compare): Likewise.
6587 (avr_out_compare64): Likewise.
6588 (avr_out_tsthi): Likewise.
6589 (avr_out_tstpsi): Likewise.
6590 (avr_out_tstsi): Likewise.
6591 (out_shift_with_cnt): Likewise.
6592 (ashlqi3_out): Likewise.
6593 (ashlhi3_out): Likewise.
6594 (avr_out_ashlpsi3): Likewise.
6595 (ashlsi3_out): Likewise.
6596 (ashrqi3_out): Likewise.
6597 (ashrhi3_out): Likewise.
6598 (avr_out_ashrpsi3): Likewise.
6599 (ashrsi3_out): Likewise.
6600 (lshrqi3_out): Likewise.
6601 (lshrhi3_out): Likewise.
6602 (avr_out_lshrpsi3): Likewise.
6603 (lshrsi3_out): Likewise.
6604 (avr_out_fract): Likewise.
6605 (avr_out_round): Likewise.
6606 (avr_adjust_insn_length): Likewise.
6607 (reg_unused_after): Likewise.
6608 (_reg_unused_after): Likewise.
6609 (avr_compare_pattern): Likewise.
6610 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6611 and locals "branch1", "branch2", "insn2", "jump".
6612 (avr_reorg): Likewise for local "insn".
6613 (avr_2word_insn_p): Likewise for param "insn".
6614 (jump_over_one_insn_p): Likewise.
6615 (avr_out_sbxx_branch): Likewise.
6616 (avr_out_movmem): Likewise.
6618 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6620 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6621 param from rtx to rtx_insn *.
6622 (thumb1_final_prescan_insn): Likewise.
6623 (thumb2_final_prescan_insn): Likewise.
6625 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6627 (struct minipool_node): Likewise for field "insn".
6628 (dump_minipool): Likewise for param "scan".
6629 (create_fix_barrier): Likewise for local "from". Strengthen local
6630 "label" from rtx to rtx_code_label *.
6631 (push_minipool_barrier): Strengthen param "insn" from rtx to
6633 (push_minipool_fix): Likewise.
6634 (note_invalid_constants): Likewise.
6635 (thumb2_reorg): Likewise for local "insn".
6636 (arm_reorg): Likewise.
6637 (thumb2_final_prescan_insn): Likewise for param
6638 "insn" and local "first_insn".
6639 (arm_final_prescan_insn): Likewise for param "insn" and locals
6640 "start_insn", "this_insn".
6641 (arm_debugger_arg_offset): Likewise for param "insn".
6642 (thumb1_emit_multi_reg_push): Likewise for return type and local
6644 (thumb1_final_prescan_insn): Likewise for param "insn".
6645 (thumb_far_jump_used_p): Likewise for local "insn".
6646 (thumb1_expand_prologue): Likewise.
6647 (arm_expand_epilogue_apcs_frame): Likewise.
6648 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6649 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6650 from rtx to rtx_code_label *.
6651 (arm_split_atomic_op): Likewise for local "label".
6652 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6656 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6657 first param from rtx to rtx_insn *.
6658 (arc_verify_short): Likewise.
6659 (arc_short_long): Likewise.
6660 (arc_need_delay): Likewise.
6662 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6664 (arc_ccfsm_advance): Likewise for param "insn" and locals
6665 "start_insn", "this_insn".
6666 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6667 (arc_ccfsm_post_advance): Likewise for param "insn".
6668 (arc_next_active_insn): Likewise for return type and param "insn".
6669 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6670 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6671 (output_short_suffix): Likewise for local "insn".
6672 (arc_final_prescan_insn): Likewise for param "insn". Remove
6673 now-redundant checked cast.
6674 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6675 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6676 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6677 for use where lc_set became an insn.
6678 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6680 (arc_get_insn_variants): Likewise for local "prev".
6681 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6683 (arc_predicate_delay_insns): Likewise for local "insn".
6684 (arc_pad_return): Likewise for local "prev". For now, add a
6685 checked cast when extracting the insn from "final_sequence".
6686 (arc_short_long): Likewise for param "insn".
6687 (arc_need_delay): Likewise for param "insn" and local "next".
6688 (arc_label_align): Likewise for locals "prev", "next".
6690 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6692 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6693 "insn" from rtx to rtx_insn *.
6694 (alpha_gp_save_rtx): Likewise for local "seq".
6695 (alpha_instantiate_decls): Likewise for local "top".
6696 (get_some_local_dynamic_name): Likewise for local "insn".
6697 (alpha_does_function_need_gp): Likewise.
6698 (set_frame_related_p): Likewise for return type and for locals
6700 (emit_frame_store_1): Likewise for local "insn".
6701 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6702 (alpha_end_function): Likewise for local "insn".
6703 (alpha_output_mi_thunk_osf): Likewise.
6704 (alphaev4_insn_pipe): Likewise for param "insn".
6705 (alphaev5_insn_pipe): Likewise.
6706 (alphaev4_next_group): Likewise for return type and param 1
6708 (alphaev5_next_group): Likewise.
6709 (alpha_align_insns_1): Likewise for return type and param 1 of
6710 callback param "next_group", and for locals "i", "next", "prev",
6711 "where", "where2", "insn".
6713 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6715 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6716 rather than modifying the stmt.
6718 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6720 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6721 cgraph_state conversion.
6723 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6725 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6726 Strengthen local "insns" from rtx to rtx_insn *.
6727 (aarch64_set_frame_expr): Likewise for local "insn".
6728 (aarch64_save_or_restore_fprs): Likewise.
6729 (aarch64_save_or_restore_callee_save_registers): Likewise.
6730 (aarch64_expand_prologue): Likewise.
6731 (aarch64_expand_epilogue): Likewise.
6732 (aarch64_output_mi_thunk): Likewise.
6733 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6734 "label2" from rtx to rtx_code_label *.
6735 (aarch64_split_atomic_op): Likewise for local "label".
6737 2014-08-25 Martin Liska <mliska@suse.cz>
6739 * cgraph.h (symtab_node):
6740 (bool needed_p (void)): created from decide_is_symbol_needed
6741 (bool referred_to_p (void)): created from referred_to_p
6742 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6743 * cgraph.h (cgraph_node):
6744 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6745 (void expand (void)): created from expand_function
6746 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6747 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6748 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6749 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6750 * cgraph.h (varpool_node):
6751 (static void add (tree decl): created from varpool_add_new_variable
6752 * cgraph.h (cgraph_edge):
6754 (void remove_caller (void)): created from cgraph_edge_remove_caller
6755 (void remove_callee (void)): created from cgraph_edge_remove_callee
6756 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6757 created from cgraph_set_call_stmt
6758 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6759 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6760 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6761 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6762 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6763 created from cgraph_speculative_call_info
6764 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6765 int freq_scale, bool update_original)): created from cgraph_clone_edge
6766 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6767 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6768 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6769 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6770 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6771 (static void rebuild_references (void)): created from cgraph_rebuild_references
6772 * cgraph.h (symbol_table):
6773 (create_reference): renamed from add_reference
6774 (maybe_create_reference): renamed from maybe_add_reference
6775 (void register_symbol (symtab_node *node)): new function
6776 (void clear_asm_symbols (void)): new function
6777 (void unregister (symtab_node *node)): new function
6778 (void release_symbol (cgraph_node *node, int uid)): new function
6779 (cgraph_node * allocate_cgraph_symbol (void)): new function
6780 (void initialize (void)): created from cgraph_init
6781 (symtab_node *first_symbol (void)):new function
6782 (asm_node *first_asm_symbol (void)):new function
6783 (symtab_node *first_defined_symbol (void)):new function
6784 (varpool_node *first_variable (void)):new function
6785 (varpool_node *next_variable (varpool_node *node)):new function
6786 (varpool_node *first_static_initializer (void)):new function
6787 (varpool_node *next_static_initializer (varpool_node *node)):new function
6788 (varpool_node *first_defined_variable (void)):new function
6789 (varpool_node *next_defined_variable (varpool_node *node)):new function
6790 (cgraph_node *first_defined_function (void)):new function
6791 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6792 (cgraph_node *first_function (void)):new function
6793 (cgraph_node *next_function (cgraph_node *node)):new function
6794 (cgraph_node *first_function_with_gimple_body (void)):new function
6795 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6796 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6797 created from symtab_remove_unreachable_nodes
6798 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6799 (void process_new_functions (void)): created from cgraph_process_new_functions
6800 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6801 (bool output_variables (void)): created from varpool_node::output_variables
6802 (void output_asm_statements (void)): created from output_asm_statements
6803 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6804 (void compile (void)): created from compile
6805 (void output_weakrefs (void)): created from output_weakrefs
6806 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6807 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6808 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6809 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6810 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6811 created from cgraph_next_function_with_gimple_body
6812 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6813 created from cgraph_remove_edge_removal_hook
6814 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6815 created from cgraph_add_node_removal_hook
6816 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6817 created from cgraph_remove_node_removal_hook
6818 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6819 created from varpool_add_node_removal_hook
6820 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6821 created from varpool_remove_node_removal_hook
6822 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6823 created from cgraph_add_function_insertion_hook
6824 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6825 created from cgraph_remove_function_insertion_hook
6826 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6827 created from varpool_add_variable_insertion_hook
6828 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6829 created from varpool_remove_variable_insertion_hook
6830 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6831 created from cgraph_add_edge_duplication_hook
6832 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6833 created from cgraph_remove_edge_duplication_hook
6834 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6835 created from cgraph_add_node_duplication_hook
6836 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6837 created from cgraph_remove_node_duplication_hook
6838 (void call_edge_removal_hooks (cgraph_edge *e)):
6839 created from cgraph_call_edge_removal_hooks
6840 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6841 created from call_function_insertion_hooks
6842 (void call_cgraph_removal_hooks (cgraph_node *node)):
6843 created from cgraph_call_node_removal_hooks
6844 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6845 created from cgraph_node::call_duplication_hooks
6846 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6847 created from cgraph_call_edge_duplication_hooks
6848 (void call_varpool_removal_hooks (varpool_node *node)):
6849 created from varpool_call_node_removal_hooks
6850 (void call_varpool_insertion_hooks (varpool_node *node)):
6851 created from varpool_call_variable_insertion_hooks
6852 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6853 created from insert_to_assembler_name_hash
6854 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6855 created from unlink_from_assembler_name_hash
6856 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6857 created from symtab_prevail_in_asm_name_hash
6858 (void symtab_initialize_asm_name_hash (void)):
6859 created from symtab_initialize_asm_name_hash
6860 (void change_decl_assembler_name (tree decl, tree name)):
6861 created from change_decl_assembler_name
6862 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6863 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6864 created from decl_assembler_name_hash
6865 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6866 created from decl_assembler_name_equal
6867 (static hashval_t hash_node_by_assembler_name (const void *p)):
6868 created from hash_node_by_assembler_name
6869 (static int eq_assembler_name (const void *p1, const void *p2)):
6870 created from eq_assembler_name
6872 2014-08-25 Marek Polacek <polacek@redhat.com>
6874 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6876 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6878 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6879 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6880 SWI1248_AVX512BW mode iterator.
6882 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6885 * config/sh/predicates.md (general_extend_operand): Disable
6886 TRUNCATE before reload completes.
6888 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6890 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6892 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6895 * config/sh/sh.opt (musermode): Allow negative form.
6896 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6897 targets that don't support it.
6898 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6899 Document -mno-usermode option.
6901 2014-08-24 Kito Cheng <kito@0xlab.org>
6903 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6904 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6905 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6906 * doc/tm.texi: Regenerate.
6908 2014-08-24 Kito Cheng <kito@0xlab.org>
6910 * ira.c: Fix typo in comment.
6912 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6914 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6915 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6917 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6920 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6921 last_address when the current function is a thunk.
6922 (pa_asm_output_mi_thunk): When we don't have named sections or they
6923 are not being used, check that thunk can reach the stub table with a
6926 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6928 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6930 (pass_web::execute): Likewise for local "insn".
6932 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6934 * var-tracking.c (struct micro_operation_def): Strengthen field
6935 "insn" from rtx to rtx_insn *.
6936 (struct emit_note_data_def): Likewise.
6937 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6938 (vt_stack_adjustments): Likewise for local "insn".
6939 (adjust_insn): Likewise for param "insn".
6940 (val_store): Likewise.
6941 (val_resolve): Likewise.
6942 (struct count_use_info): Likewise for field "insn".
6943 (log_op_type): Likewise for param "insn".
6944 (reverse_op): Likewise.
6945 (prepare_call_arguments): Likewise.
6946 (add_with_sets): The initial param takes an insn, but we can't
6947 yet strengthen it from rtx to rtx_insn * since it's used as a
6948 cselib_record_sets_hook callback. For now rename initial param
6949 from "insn" to "uncast_insn", and introduce a local "insn" of
6950 the stronger rtx_insn * type, with a checked cast.
6951 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6953 (emit_note_insn_var_location): Likewise.
6954 (emit_notes_for_changes): Likewise.
6955 (emit_notes_for_differences): Likewise.
6956 (next_non_note_insn_var_location): Likewise for return type and
6958 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6959 (vt_initialize): Likewise for local "insn".
6960 (delete_debug_insns): Likewise for locals "insn" and "next".
6962 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6964 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6966 (mark_constant_pool): Likewise for local "insn".
6968 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6970 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6972 (dead_debug_promote_uses): Likewise.
6973 (dead_debug_insert_temp): Likewise.
6975 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6977 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6978 from const_rtx to const rtx_insn *.
6979 (store_killed_after): Likewise. Strengthen locals "last", "act"
6980 from rtx to rtx_insn *.
6981 (store_killed_before): Strengthen param "insn" from const_rtx to
6982 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6983 (find_moveable_store): Strengthen param "insn" from rtx to
6985 (compute_store_table): Likewise for local "insn".
6986 (insert_insn_start_basic_block): Likewise for param "insn" and
6987 locals "prev", "before", "insn".
6988 (insert_store): For now, add a checked cast to rtx_insn * on the
6989 result of gen_move_insn.
6990 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6992 (replace_store_insn): Likewise. For now, add a checked cast to
6993 rtx_insn * on the result of gen_move_insn.
6995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6997 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6999 (expand_sjlj_dispatch_table): Likewise.
7001 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7003 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7004 "insn" from rtx to rtx_insn *.
7006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7008 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7009 "insn" from rtx to rtx_insn *.
7010 (dup_block_and_redirect): Likewise for param 3 "before".
7012 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7013 from rtx to rtx_insn *.
7014 (move_insn_for_shrink_wrap): Likewise.
7015 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7016 (dup_block_and_redirect): Likewise for param "before" and local
7018 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7020 (convert_to_simple_return): Likewise for local "start".
7022 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7023 Strengthen local "insn" from rtx to rtx_insn *, for use when
7024 invoking requires_stack_frame_p.
7026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7028 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7030 (speculate_expr): Likewise for locals "orig_insn_rtx",
7032 (eq_transformed_insns): Likewise for locals "i1", "i2".
7033 (check_for_new_jump): Likewise for return type and local "end".
7034 (find_new_jump): Likewise for return type and local "jump".
7035 (sel_split_edge): Likewise for local "jump".
7036 (sel_create_recovery_block): Likewise.
7037 (sel_redirect_edge_and_branch_force): Likewise.
7038 (sel_redirect_edge_and_branch): Likewise.
7040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7042 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7043 "new_insn" from rtx to rtx_insn *.
7044 (create_insn_rtx_with_rhs): Likewise for return type and for local
7046 (create_insn_rtx_with_lhs): Likewise.
7047 (create_speculation_check): Likewise for local "insn_rtx".
7048 (implicit_clobber_conflict_p): Likewise for local "insn".
7049 (get_expr_cost): Likewise.
7050 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7051 (move_cond_jump): Likewise for locals "next", "prev", "link",
7052 "head", "from", "to".
7054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7056 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7057 "next" from rtx to rtx_insn *.
7058 (find_conditional_protection): Likewise for local "next".
7059 (is_conditionally_protected): Likewise for local "insn1".
7060 (is_pfree): Likewise for locals "insn1", "insn2".
7062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7064 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7065 from rtx to rtx_insn *.
7067 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7068 locals "insn1", "insn2" from rtx to rtx_insn *.
7069 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7070 locals "insn", "prev", "last_jump", "next_tail".
7071 (schedule_ebb): Likewise for params "head", "tail".
7072 (schedule_ebbs): Likewise for locals "tail", "head".
7074 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7075 to rtx_insn on "last_insn" in one of the invocations of
7078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7080 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7081 "elem", "insn" from rtx to rtx_insn *.
7082 (change_spec_dep_to_hard): Likewise.
7083 (get_back_and_forw_lists): Likewise for local "con".
7084 (sd_add_dep): Likewise for locals "elem", "insn".
7085 (sd_resolve_dep): Likewise for locals "pro", "con".
7086 (sd_unresolve_dep): Likewise.
7087 (sd_delete_dep): Likewise.
7088 (chain_to_prev_insn): Likewise for local "pro".
7089 (find_inc): Likewise for locals "pro", "con".
7091 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7093 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7095 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7097 (modified_between_p): Strengthen local "insn" from rtx to
7099 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7100 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7105 * resource.c (next_insn_no_annul): Strengthen local "next" from
7107 (mark_referenced_resources): Likewise for local "insn".
7109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7111 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7113 (find_reloads): Likewise for param 1.
7114 (subst_reloads): Likewise for sole param.
7115 (find_equiv_reg): Likwise for param 2.
7116 (regno_clobbered_p): Likwise for param 2.
7117 (reload): Likewise for param 1.
7119 * caller-save.c (save_call_clobbered_regs): Strengthen local
7120 "insn" from rtx to rtx_insn *.
7121 (insert_one_insn): Likewise for local "insn".
7123 * reload.c (this_insn): Likewise for this global.
7124 (find_reloads): Likewise for param "insn".
7125 (find_reloads_toplev): Likewise.
7126 (find_reloads_address): Likewise.
7127 (subst_reg_equivs): Likewise.
7128 (update_auto_inc_notes): Likewise.
7129 (find_reloads_address_1): Likewise.
7130 (find_reloads_subreg_address): Likewise.
7131 (subst_reloads): Likewise.
7132 (find_equiv_reg): Likewise, also for local "p".
7133 (regno_clobbered_p): Likewise for param "insn".
7135 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7137 (spill_reg_store): Likewise for the elements of this array.
7138 (remove_init_insns): Likewise for local "equiv_insn".
7139 (will_delete_init_insn_p): Likewise for param "insn".
7140 (reload): Likewise for param ""first" and local "insn".
7141 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7143 (calculate_elim_costs_all_insns): Likewise.
7144 (delete_caller_save_insns): Likewise.
7145 (spill_failure): Likewise for param "insn".
7146 (delete_dead_insn): Likewise.
7147 (set_label_offsets): Likewise.
7148 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7150 (elimination_costs_in_insn): Likewise for param "insn".
7151 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7152 when referring to an insn.
7153 (set_initial_label_offsets): Likewise.
7154 (set_offsets_for_label): Strengthen param "insn" from rtx to
7156 (init_eliminable_invariants): Likewise for param "first" and local
7158 (fixup_eh_region_note): Likewise for param "insn".
7159 (reload_as_needed): Likewise for locals "prev", "insn",
7160 "old_next", "old_prev", "next".
7161 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7163 (reload_inheritance_insn): Strengthen elements of this array from
7165 (failed_reload): Likewise for param "insn".
7166 (choose_reload_regs): Likewise for local "insn". Replace use of
7167 NULL_RTX with NULL when referring to an insn.
7168 (input_reload_insns): Strengthen elements of this array from rtx
7170 (other_input_address_reload_insns): Likewise for this global.
7171 (other_input_reload_insns): Likewise for this global.
7172 (input_address_reload_insns): Likwise for the elements of this
7174 (inpaddr_address_reload_insns): Likwise for the elements of this
7176 (output_reload_insns): Likewise for the elements of this array.
7177 (output_address_reload_insns): Likewise for the elements of this
7179 (outaddr_address_reload_insns): Likewise for the elements of this
7181 (operand_reload_insns): Likewise for this global.
7182 (other_operand_reload_insns): Likewise for this global.
7183 (other_output_reload_insns): Likewise for the elements of this
7185 (new_spill_reg_store): Likewise for the elements of this
7187 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7188 Strengthen local "where" from rtx * to rtx_insn **.
7189 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7190 from rtx to rtx_insn *.
7191 (do_input_reload): Likewise for local "insn".
7192 (do_output_reload): Likewise for local "insn".
7193 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7194 (emit_insn_if_valid_for_reload): Likewise for return type and local
7195 "last". Add checked cast to rtx_insn when returning "insn" since
7196 this has been through emit_insn.
7197 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7198 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7199 returning "insn" since it's been through
7200 emit_insn_if_valid_for_reload at this point.
7201 (delete_output_reload): Strengthen param "insn" and locals
7202 "output_reload_insn", "i2" from rtx to rtx_insn *.
7203 (delete_address_reloads): Likewise for params "dead_insn",
7204 "current_insn" and locals "prev", "next".
7205 (delete_address_reloads_1): Likewise for params "dead_insn",
7206 "current_insn" and locals "prev", "i2".
7207 (inc_for_reload): Likewise for locals "last", "add_insn".
7208 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7211 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7212 param of this duplicate of the prototype from reload.h
7214 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7216 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7218 (regstat_bb_compute_calls_crossed): Likewise.
7220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7222 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7224 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7226 (regrename_analyze): Strengthen local "insn" from rtx to
7228 (scan_rtx_reg): Likewise for param "insn".
7229 (scan_rtx_address): Likewise.
7230 (scan_rtx): Likewise.
7231 (restore_operands): Likewise.
7232 (record_out_operands): Likewise.
7233 (build_def_use): Likewise for local "insn". Replace use of
7234 NULL_RTX with NULL when dealing with an insn.
7236 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7238 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7239 * reginfo.c (reg_scan): Likewise, also for local "insn".
7240 (reg_scan_mark_refs): Likewise for param "insn".
7241 (init_subregs_of_mode): Likewise for local "insn".
7243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7245 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7246 "insn" from rtx to rtx_insn *.
7247 (replace_oldest_value_reg): Likewise for param "insn".
7248 (replace_oldest_value_addr): Likewise.
7249 (replace_oldest_value_mem): Likewise.
7250 (apply_debug_insn_changes): Likewise for local "last_insn".
7251 (copyprop_hardreg_forward_1): Likewise for local "insn".
7253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7255 * reg-stack.c (next_flags_user): Strengthen return type and param
7256 "insn" from rtx to rtx_insn *.
7257 (straighten_stack): Likewise for param "insn".
7258 (check_asm_stack_operands): Likewise.
7259 (remove_regno_note): Likewise.
7260 (emit_pop_insn): Likewise for return type, param "insn", local
7262 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7263 "limit" from rtx to rtx_insn *.
7264 (swap_to_top): Likewise for param "insn".
7265 (move_for_stack_reg): Likewise.
7266 (move_nan_for_stack_reg): Likewise.
7267 (swap_rtx_condition): Likewise.
7268 (compare_for_stack_reg): Likewise.
7269 (subst_all_stack_regs_in_debug_insn): Likewise.
7270 (subst_stack_regs_pat): Likewise, and local "insn2".
7271 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7273 (subst_stack_regs): Likewise.
7274 (change_stack): Likewise.
7275 (convert_regs_1): Likewise for locals "insn", "next".
7277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7279 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7281 (combine_set_extension): Likewise for param "curr_insn".
7282 (transform_ifelse): Likewise for param "def_insn".
7283 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7284 from vec<rtx> * to vec<rtx_insn *> *.
7285 (is_cond_copy_insn): Likewise for param "insn".
7286 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7288 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7289 local "def_insn" from rtx to rtx_insn *.
7290 (get_sub_rtx): Likewise for param "def_insn".
7291 (merge_def_and_ext): Likewise.
7292 (combine_reaching_defs): Likewise.
7293 (add_removable_extension): Likewise for param "insn".
7294 (find_removable_extensions): Likewise for local "insn".
7295 (find_and_remove_re): Likewise for locals "curr_insn" and
7296 "def_insn". Strengthen locals "reinsn_del_list" and
7297 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7299 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7301 * recog.c (split_insn): Strengthen param "insn" and locals
7302 "first", "last" from rtx to rtx_insn *.
7303 (split_all_insns): Likewise for locals "insn", "next".
7304 (split_all_insns_noflow): Likewise.
7306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7308 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7310 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7311 (debug_rtx_find): Likewise for param 1 "x".
7313 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7314 const_rtx to const rtx_insn *. Likewise for local "insn".
7315 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7316 (debug_rtx_find): Likewise for param 1 "x".
7317 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7318 from const_rtx to const rtx_insn * within the appropriate cases of
7319 the switch statement.
7321 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7322 Strengthen local "insns" from rtx to rtx_insn * since this is
7323 passed to a call to debug_rtx_list.
7325 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7327 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7330 * function.c (stack_protect_epilogue): Add checked cast to
7331 rtx_insn for now when invoking predict_insn_def.
7333 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7335 (predict_insn_def): Likewise.
7336 (rtl_predict_edge): Likewise for local "last_insn".
7337 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7339 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7341 (bb_estimate_probability_locally): Likewise for local "last_insn".
7342 (expensive_function_p): Likewise for local "insn".
7344 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7345 local "jmp", since this is used when invoking predict_insn_def.
7347 2014-08-22 Marek Polacek <polacek@redhat.com>
7350 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7352 2014-08-22 Marek Polacek <polacek@redhat.com>
7355 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7356 a comparison in parens.
7357 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7360 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7362 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7365 * cprop.c (fis_get_condition): Likewise.
7367 * postreload.c (reload_cse_regs): Likewise for param "first".
7368 (reload_cse_simplify): Likewise for param "insn".
7369 (reload_cse_regs_1): Likewise for local "insn".
7370 (reload_cse_simplify_set): Likewise for param "insn".
7371 (reload_cse_simplify_operands): Likewise.
7372 (struct reg_use): Likewise for field "insn".
7373 (reload_combine_purge_insn_uses): Likewise for param "insn".
7374 (fixup_debug_insns): Likewise for params "from", "to" and local
7376 (try_replace_in_use): Likewise for local "use_insn".
7377 (reload_combine_recognize_const_pattern): Likewise for param
7378 "insn" and locals "add_moved_after_insn", "use_insn".
7379 (reload_combine_recognize_pattern): Likewise for param "insn" and
7381 (reload_combine): Likewise for locals "insn", "prev".
7382 (reload_combine_note_use): Likewise for param "insn".
7383 (move2add_use_add2_insn): Likewise.
7384 (move2add_use_add3_insn): Likewise.
7385 (reload_cse_move2add): Likewise, also for local "next".
7386 (move2add_note_store): Likewise for local "insn".
7388 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7390 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7392 (struct unoccr): Likewise.
7393 (struct modifies_mem): Likewise.
7394 (alloc_mem): Likewise for local "insn".
7395 (insert_expr_in_table): Likewise for param "insn".
7396 (dump_expr_hash_table_entry): Likewise for local "insn".
7397 (oprs_unchanged_p): Likewise for param "insn".
7398 (load_killed_in_block_p): Likewise for local "setter".
7399 (record_last_reg_set_info): Likewise for param "insn".
7400 (record_last_reg_set_info_regno): Likewise.
7401 (record_last_mem_set_info): Likewise.
7402 (record_last_set_info): Likewise for local "last_set_insn".
7403 (record_opr_changes): Likewise for param "insn".
7404 (hash_scan_set): Likewise.
7405 (compute_hash_table): Likewise for local "insn".
7406 (get_avail_load_store_reg): Likewise for param "insn".
7407 (eliminate_partially_redundant_load): Likewise, also for locals
7408 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7410 (eliminate_partially_redundant_loads): Likewise for local "insn".
7412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7414 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7416 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7417 (expand_twoval_unop): Likewise for locals entry_last", "last".
7418 (expand_twoval_binop): Likewise.
7419 (expand_twoval_binop_libfunc): Likewise for local "insns".
7420 (widen_leading): Likewise for local "last".
7421 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7422 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7423 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7424 (expand_parity): Likewise for locals "last" and "seq".
7425 (expand_ffs): Likewise for local "seq". Strengthen local
7426 "nonzero_label" from rtx to rtx_code_label *.
7427 (expand_absneg_bit): Strengthen local "insns" from rtx to
7429 (expand_unop_direct): Likewise for local "last".
7430 (expand_unop): Likewise for locals "last", "insns".
7431 (expand_abs_nojump): Likewise for local "last".
7432 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7433 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7435 (expand_copysign_absneg): Strengthen local "label" from rtx to
7437 (expand_copysign_bit): Strengthen local "insns" from rtx to
7439 (struct no_conflict_data): Likewise for fields "first", "insn".
7440 (emit_libcall_block_1): Likewise for param "insns" and locals
7441 "next", "last", "insn".
7442 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7443 on "insns" when invoking emit_libcall_block_1. Ultimately we
7444 want to strengthen insns itself.
7445 (prepare_cmp_insn): Strengthen local "last" from rtx to
7447 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7448 (prepare_float_lib_cmp): Likewise for local "insns".
7449 (emit_conditional_move): Likewise for local "last".
7450 (emit_conditional_add): Likewise.
7451 (have_sub2_insn): Likewise for local "seq".
7452 (expand_float): Likewise for local "insns". Strengthen locals
7453 "label", "neglabel" from rtx to rtx_code_label *.
7454 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7455 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7456 (expand_fixed_convert): Likewise for local "insns" (to
7458 (expand_sfix_optab): Likewise for local "last".
7459 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7460 to rtx_code_label *.
7461 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7462 from rtx to rtx_insn *.
7463 (expand_atomic_fetch_op): Likewise for local "insn".
7464 (maybe_legitimize_operand_same_code): Likewise for local "last".
7465 (maybe_legitimize_operands): Likewise.
7467 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7469 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7470 "insn" from rtx to rtx_insn *.
7471 (ps_rtl_insn): Likewise for return type.
7472 (doloop_register_get): Likewise for params "head", "tail" and
7473 locals "insn", "first_insn_not_to_check".
7474 (schedule_reg_move): Likewise for local "this_insn".
7475 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7476 of gen_move_insn for now.
7477 (reset_sched_times): Strengthen local "insn" from rtx to
7479 (permute_partial_schedule): Likewise.
7480 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7481 (dump_insn_location): Likewise for param "insn".
7482 (loop_canon_p): Likewise for local "insn".
7483 (sms_schedule): Likewise.
7484 (print_partial_schedule): Likewise.
7485 (ps_has_conflicts): Likewise.
7487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7489 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7490 "tailp" from rtx * to rtx_insn **.
7492 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7493 from rtx to rtx_insn *.
7494 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7495 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7496 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7498 * modulo-sched.c (const_iteration_count): Strengthen return type
7499 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7500 use of NULL_RTX with NULL when working with insns.
7501 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7503 (sms_schedule): Likewise.
7504 * sched-rgn.c (init_ready_list): Likewise, also for locals
7505 "src_head" and "src_next_tail".
7506 (compute_block_dependences): Likewise.
7507 (free_block_dependencies): Likewise.
7508 (debug_rgn_dependencies): Likewise.
7509 (free_rgn_deps): Likewise.
7510 (compute_priorities): Likewise.
7511 (schedule_region): Likewise.
7512 * sel-sched.c (find_ebb_boundaries): Likewise.
7514 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7515 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7519 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7520 from rtx to rtx_insn *.
7521 (new_seginfo): Likewise for param "insn".
7522 (create_pre_exit): Likewise for locals "last_insn",
7523 "before_return_copy", "return_copy".
7524 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7527 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7529 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7530 from rtx to rtx_insn *.
7531 (lra_push_insn): Likewise for 1st param.
7532 (lra_push_insn_and_update_insn_regno_info): Likewise.
7533 (lra_pop_insn): Likewise for return type.
7534 (lra_invalidate_insn_data): Likewise for 1st param.
7535 (lra_set_insn_deleted): Likewise.
7536 (lra_delete_dead_insn): Likewise.
7537 (lra_process_new_insns): Likewise for first 3 params.
7538 (lra_set_insn_recog_data): Likewise for 1st param.
7539 (lra_update_insn_recog_data): Likewise.
7540 (lra_set_used_insn_alternative): Likewise.
7541 (lra_invalidate_insn_regno_info): Likewise.
7542 (lra_update_insn_regno_info): Likewise.
7543 (lra_former_scratch_operand_p): Likewise.
7544 (lra_eliminate_regs_1): Likewise.
7545 (lra_get_insn_recog_data): Likewise.
7547 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7550 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7552 (substitute_within_insn): New.
7553 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7554 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7555 Replace call to "substitute" with call to substitute_within_insn.
7557 * lra-constraints.c (curr_insn): Strengthen from rtx to
7559 (get_equiv_with_elimination): Likewise for param "insn".
7560 (match_reload): Strengthen params "before" and "after" from rtx *
7562 (emit_spill_move): Likewise for return type. Add a checked cast
7563 to rtx_insn * on result of gen_move_insn for now.
7564 (check_and_process_move): Likewise for local "before". Replace
7565 NULL_RTX with NULL when referring to insns.
7566 (process_addr_reg): Strengthen params "before" and "after" from
7567 rtx * to rtx_insn **.
7568 (insert_move_for_subreg): Likewise.
7569 (simplify_operand_subreg): Strengthen locals "before" and "after"
7570 from rtx to rtx_insn *.
7571 (process_address_1): Strengthen params "before" and "after" from
7572 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7574 (process_address): Strengthen params "before" and "after" from
7575 rtx * to rtx_insn **.
7576 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7577 (curr_insn_transform): Strengthen locals "before" and "after"
7578 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7580 (loc_equivalence_callback): Update cast of "data", changing
7581 resulting type from rtx to rtx_insn *.
7582 (substitute_pseudo_within_insn): New.
7583 (inherit_reload_reg): Strengthen param "insn" from rtx to
7584 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7585 NULL when referring to insns. Add a checked cast to rtx_insn *
7586 when using usage_insn to invoke lra_update_insn_regno_info.
7587 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7588 likewise for locals "restore", "save". Add checked casts to
7589 rtx_insn * when using usage_insn to invoke
7590 lra_update_insn_regno_info and lra_process_new_insns. Replace
7591 NULL_RTX with NULL when referring to insns.
7592 (split_if_necessary): Strengthen param "insn" from rtx to
7594 (update_ebb_live_info): Likewise for params "head", "tail" and local
7596 (get_last_insertion_point): Likewise for return type and local "insn".
7597 (get_live_on_other_edges): Likewise for local "last".
7598 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7599 "prev_insn", "next_insn", "restore".
7600 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7601 (undo_optional_reloads): Likewise for local "insn".
7603 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7605 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7607 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7609 (spill_pseudos): Likewise for local "insn".
7610 (init_elimination): Likewise.
7611 (process_insn_for_elimination): Likewise for param "insn".
7613 * lra-lives.c (curr_insn): Likewise.;
7615 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7616 (remove_pseudos): Likewise for param "insn".
7617 (spill_pseudos): Likewise for local "insn".
7618 (lra_final_code_change): Likewise for locals "insn", "curr".
7620 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7621 (lra_set_insn_deleted): Likewise.
7622 (lra_delete_dead_insn): Likewise, and for local "prev".
7623 (new_insn_reg): Likewise for param "insn".
7624 (lra_set_insn_recog_data): Likewise.
7625 (lra_update_insn_recog_data): Likewise.
7626 (lra_set_used_insn_alternative): Likewise.
7627 (get_insn_freq): Likewise.
7628 (invalidate_insn_data_regno_info): Likewise.
7629 (lra_invalidate_insn_regno_info): Likewise.
7630 (lra_update_insn_regno_info): Likewise.
7631 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7633 (lra_push_insn_1): Strengthen param "insn" from rtx to
7635 (lra_push_insn): Likewise.
7636 (lra_push_insn_and_update_insn_regno_info): Likewise.
7637 (lra_pop_insn): Likewise for return type and local "insn".
7638 (push_insns): Likewise for params "from", "to", and local "insn".
7639 (setup_sp_offset): Likewise for params "from", "last" and locals
7641 (lra_process_new_insns): Likewise for params "insn", "before",
7642 "after" and local "last".
7643 (struct sloc): Likewise for field "insn".
7644 (lra_former_scratch_operand_p): Likewise for param "insn".
7645 (remove_scratches): Likewise for locals "insn", "last".
7646 (check_rtl): Likewise for local "insn".
7647 (add_auto_inc_notes): Likewise for param "insn".
7648 (update_inc_notes): Likewise for local "insn".
7649 (lra): Replace NULL_RTX with NULL when referring to insn.
7651 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7653 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7655 (resolve_reg_notes): Likewise.
7656 (resolve_simple_move): Likewise for return type, param "insn", and
7657 locals "insns", "minsn".
7658 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7659 (resolve_use): Likewise.
7660 (resolve_debug): Likewise.
7661 (find_decomposable_shift_zext): Likewise.
7662 (resolve_shift_zext): Likewise for return type, param "insn", and
7663 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7664 (decompose_multiword_subregs): Likewise for local "insn",
7665 "orig_insn", "decomposed_shift", "end".
7667 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7669 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7670 param "insns" from rtx to rtx_insn *.
7672 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7674 (struct iv_to_split): Likewise.
7675 (loop_exit_at_end_p): Likewise for local "insn".
7676 (split_edge_and_insert): Likewise for param "insns".
7677 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7678 and locals "seq", "jump".
7679 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7680 "branch_code"; update invocations of compare_and_jump_seq to
7681 eliminate NULL_RTX in favor of NULL.
7682 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7684 (reset_debug_uses_in_loop): Likewise.
7685 (analyze_insn_to_expand_var): Likewise for param "insn".
7686 (analyze_iv_to_split_insn): Likewise.
7687 (analyze_insns_in_loop): Likewise for local "insn".
7688 (insert_base_initialization): Likewise for param
7689 "insn" and local "seq".
7690 (split_iv): Likewise for param "insn" and local "seq".
7691 (expand_var_during_unrolling): Likewise for param "insn".
7692 (insert_var_expansion_initialization): Likewise for local "seq".
7693 (combine_var_copies_in_loop_exit): Likewise.
7694 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7696 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7697 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7702 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7704 (iv_analyze_result): Likewise.
7705 (iv_analyze_expr): Likewise.
7708 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7709 local "def_insn" from rtx to rtx_insn *.
7710 (get_biv_step_1): Likewise for local "insn".
7711 (iv_analyze_expr): Likewise for param "insn".
7712 (iv_analyze_def): Likewise for local "insn".
7713 (iv_analyze_op): Likewise for param "insn".
7714 (iv_analyze): Likewise.
7715 (iv_analyze_result): Likewise.
7717 (suitable_set_for_replacement): Likewise.
7718 (simplify_using_initial_values): Likewise for local "insn".
7719 (iv_number_of_iterations): Likewise for param "insn".
7720 (check_simple_exit): Add checked cast to rtx_insn when invoking
7721 iv_number_of_iterations for now (until get_condition is
7724 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7725 "insn" from rtx to rtx_insn *.
7726 (analyze_insns_in_loop): Likewise for local "insn".
7728 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7730 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7732 (struct invariant): Likewise.
7733 (hash_invariant_expr_1): Likewise for param "insn".
7734 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7735 (find_exits): Likewise for local "insn".
7736 (create_new_invariant): Likewise for param "insn".
7737 (check_dependencies): Likewise.
7738 (find_invariant_insn): Likewise.
7739 (record_uses): Likewise.
7740 (find_invariants_insn): Likewise.
7741 (find_invariants_bb): Likewise for local "insn".
7742 (get_pressure_class_and_nregs): Likewise for param "insn".
7743 (calculate_loop_reg_pressure): Likewise for local "insn".
7745 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7747 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7749 (add_test): Likewise for locals "seq", "jump".
7750 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7752 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7754 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7756 (rebuild_jump_labels_chain): Likewise for param "chain".
7758 * cfgexpand.c (pass_expand::execute): Add checked cast to
7759 rtx_insn * when calling rebuild_jump_labels_chain in region where
7760 we know e->insns.r is non-NULL.
7762 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7764 (rebuild_jump_labels): Likewise.
7765 (rebuild_jump_labels_chain): Likewise for param "chain".
7766 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7767 (init_label_info): Likewise for param "f".
7768 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7769 "prev_nonjump_insn".
7770 (mark_all_labels): Likewise for param "f" and locals "insn",
7771 "prev_nonjump_insn".
7773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7775 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7776 from rtx to rtx_insn *insn.
7777 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7778 (ira_add_allocno_copy): Likewise.
7779 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7781 (ira_create_copy): Likewise.
7782 (ira_add_allocno_copy): Likewise.
7783 (create_bb_allocnos): Likewise for local "insn".
7784 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7785 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7786 process_regs_for_copy for rtx_insn * param.
7787 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7788 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7789 process_regs_for_copy for rtx_insn * param.
7790 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7791 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7792 (record_operand_costs): Likewise.
7793 (scan_one_insn): Likewise for return type, and for param "insn".
7794 (process_bb_for_costs): Likewise for local "insn".
7795 (process_bb_node_for_hard_reg_moves): Likewise.
7796 * ira-emit.c (struct move): Likewise for field "insn".
7797 (create_move): Eliminate use of NULL_RTX when dealing with an
7799 (emit_move_list): Strengthen return type and locals "result",
7800 "insn" from rtx to rtx_insn *insn.
7801 (emit_moves): Likewise for locals "insns", "tmp".
7802 (ira_emit): Likewise for local "insn".
7803 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7805 (find_call_crossed_cheap_reg): Likewise.
7806 (process_bb_node_lives): Likewise for local "insn".
7807 * ira.c (decrease_live_ranges_number): Likewise.
7808 (compute_regs_asm_clobbered): Likewise.
7809 (build_insn_chain): Likewise.
7810 (find_moveable_pseudos): Likewise, also locals "def_insn",
7811 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7812 to rtx_insn **. Add a checked cast when assigning from
7813 "closest_use" into closest_uses array in a region where we know
7814 it's a non-NULL insn.
7815 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7817 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7818 "last_interesting_insn", "uin".
7819 (move_unallocated_pseudos): Likewise for locals "def_insn",
7820 "move_insn", "newinsn".
7822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7824 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7825 Strengthen locals "done_label", "do_error" from rtx to
7827 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7828 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7830 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7831 "done_label", "do_error" to rtx_code_label * and local "last" to
7833 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7834 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7835 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7836 "after_lopart_neg", "do_overflow", "hipart_different" to
7837 rtx_code_label * and local "last" to rtx_insn *.
7839 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7841 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7842 "insn" and "move_insn" from rtx to rtx_insn *.
7844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7846 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7848 (cheap_bb_rtx_cost_p): Likewise.
7849 (first_active_insn): Likewise for return type and local "insn".
7850 (last_active_insn): Likewise for return type and locals "insn",
7852 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7854 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7856 (noce_try_move): Likewise for local "seq".
7857 (noce_try_store_flag): Likewise.
7858 (noce_try_store_flag_constants): Likewise.
7859 (noce_try_addcc): Likewise.
7860 (noce_try_store_flag_mask): Likewise.
7861 (noce_try_cmove): Likewise.
7862 (noce_try_minmax): Likewise.
7863 (noce_try_abs): Likewise.
7864 (noce_try_sign_mask): Likewise.
7865 (noce_try_bitop): Likewise.
7866 (noce_can_store_speculate_p): Likewise for local "insn".
7867 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7869 (check_cond_move_block): Likewise for local "insn".
7870 (cond_move_convert_if_block): Likewise.
7871 (cond_move_process_if_block): Likewise for locals "seq",
7873 (noce_find_if_block): Likewise for local "jump".
7874 (merge_if_block): Likewise for local "last".
7875 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7876 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7877 (block_has_only_trap): Likewise for return type and local "trap".
7878 (find_if_case_1): Likewise for local "jump".
7879 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7882 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7884 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7885 "last_insn", "loop_end" from rtx to rtx_insn *.
7887 * hw-doloop.c (scan_loop): Likewise for local "insn".
7888 (discover_loop): Likewise for param "tail_insn".
7889 (discover_loops): Likewise for local "tail".
7891 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7892 cast to rtx_insn * when assigning from an rtx local to a
7893 hwloop_info's "last_insn" field.
7895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7897 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7898 (add_delay_dependencies): Strengthen local "pro" from rtx to
7900 (recompute_todo_spec): Likewise.
7901 (dep_cost_1): Likewise for locals "insn", "used".
7902 (schedule_insn): Likewise for local "dbg".
7903 (schedule_insn): Likewise for locals "pro", "next".
7904 (unschedule_insns_until): Likewise for local "con".
7905 (restore_pattern): Likewise for local "next".
7906 (estimate_insn_tick): Likewise for local "pro".
7907 (resolve_dependencies): Likewise for local "next".
7908 (fix_inter_tick): Likewise.
7909 (fix_tick_ready): Likewise for local "pro".
7910 (add_to_speculative_block): Likewise for locals "check", "twin",
7912 (sched_extend_bb): Likewise for locals "end", "insn".
7913 (init_before_recovery): Likewise for local "x".
7914 (sched_create_recovery_block): Likewise for local "barrier".
7915 (create_check_block_twin): Likewise for local "pro".
7916 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7918 (unlink_bb_notes): Update for change to type of bb_header.
7919 Strengthen locals "prev", "label", "note", "next" from rtx to
7921 (clear_priorities): Likewise for local "pro".
7923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7925 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7927 (test_insn): Likewise for this global.
7928 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7930 (oprs_anticipatable_p): Likewise.
7931 (oprs_available_p): Likewise.
7932 (insert_expr_in_table): Strengthen param "insn" from rtx to
7934 (hash_scan_set): Likewise.
7935 (hash_scan_clobber): Likewise.
7936 (hash_scan_call): Likewise.
7937 (hash_scan_insn): Likewise.
7938 (compute_hash_table_work): Likewise for local "insn".
7939 (process_insert_insn): Likewise for return type and local "pat".
7940 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7941 "pat", "pat_end", "maybe_cc0_setter".
7942 (pre_edge_insert): Likewise for local "insn".
7943 (pre_insert_copy_insn): Likewise for param "insn".
7944 (pre_insert_copies): Likewise for local "insn".
7945 (struct set_data): Likewise for field "insn".
7946 (single_set_gcse): Likewise for param "insn".
7947 (gcse_emit_move_after): Likewise.
7948 (pre_delete): Likewise for local "insn".
7949 (update_bb_reg_pressure): Likewise for param "from" and local
7951 (should_hoist_expr_to_dom): Likewise for param "from".
7952 (hoist_code): Likewise for local "insn".
7953 (get_pressure_class_and_nregs): Likewise for param "insn".
7954 (calculate_bb_reg_pressure): Likewise for local "insn".
7955 (compute_ld_motion_mems): Likewise.
7957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7959 * genpeep.c (main): Rename param back from "uncast_ins1" to
7960 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7963 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7965 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7968 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7969 documentation to state it is only for VSX operations.
7971 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7972 constraint only active if VSX.
7974 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7975 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7978 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7980 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7981 Strengthen local "insn" from rtx to rtx_insn *.
7982 (use_killed_between): Likewise for param "target_insn".
7983 (all_uses_available_at): Likewise for param "target_insn" and
7985 (update_df_init): Likewise for params "def_insn", "insn".
7986 (update_df): Likewise for param "insn".
7987 (try_fwprop_subst): Likewise for param "def_insn" and local
7989 (free_load_extend): Likewise for param "insn".
7990 (forward_propagate_subreg): Likewise for param "def_insn" and
7992 (forward_propagate_asm): Likewise for param "def_insn" and local
7994 (forward_propagate_and_simplify): Likewise for param "def_insn"
7995 and local "use_insn".
7996 (forward_propagate_into): Likewise for locals "def_insn" and
7999 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8001 * function.c (emit_initial_value_sets): Strengthen local "seq"
8002 from rtx to rtx_insn *.
8003 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8005 (instantiate_virtual_regs): Likewise for local "insn".
8006 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8007 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8008 (expand_function_end): Likewise for locals "insn" and "seq".
8009 (epilogue_done): Likewise for local "insn".
8010 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8012 (reposition_prologue_and_epilogue_notes): Likewise for locals
8013 "insn", "last", "note", "first".
8014 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8015 (pass_match_asm_constraints::execute): Likewise for local "insn".
8017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8019 * output.h (final_scan_insn): Strengthen return type from rtx to
8021 (final_forward_branch_p): Likewise for param.
8022 (current_output_insn): Likewise for this global.
8024 * final.c (rtx debug_insn): Likewise for this variable.
8025 (current_output_insn): Likewise.
8026 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8027 adding "insn" back in as an rtx_insn * with a checked cast, so
8028 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8030 (compute_alignments): Strengthen local "label" from rtx to
8032 (shorten_branches): Rename param from "first" to "uncast_first",
8033 introducing a new local rtx_insn * "first" using a checked cast to
8034 effectively strengthen "first" from rtx to rtx_insn * without
8035 affecting the type signature. Strengthen locals "insn", "seq",
8036 "next", "label" from rtx to rtx_insn *.
8037 (change_scope): Strengthen param "orig_insn" and local "insn" from
8039 (final_start_function): Rename param from "first" to "uncast_first",
8040 introducing a new local rtx_insn * "first" using a checked cast to
8041 effectively strengthen "first" from rtx to rtx_insn * without
8042 affecting the type signature. Strengthen local "insn" from rtx to
8044 (dump_basic_block_info): Strengthen param "insn" from rtx to
8046 (final): Rename param from "first" to "uncast_first",
8047 introducing a new local rtx_insn * "first" using a checked cast to
8048 effectively strengthen "first" from rtx to rtx_insn * without
8049 affecting the type signature. Strengthen locals "insn", "next"
8050 from rtx to rtx_insn *.
8051 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8053 (call_from_call_insn): Strengthen param "insn" from rtx to
8055 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8056 introducing a new local rtx_insn * "insn" using a checked cast to
8057 effectively strengthen "insn" from rtx to rtx_insn * without
8058 affecting the type signature. Strengthen return type and locals
8059 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8060 now-redundant checked cast to rtx_insn * from both invocations of
8061 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8062 introducing a local "call_insn" for use when invoking
8063 call_from_call_insn.
8064 (notice_source_line): Strengthen param "insn" from rtx to
8066 (leaf_function_p): Likewise for local "insn".
8067 (final_forward_branch_p): Likewise.
8068 (leaf_renumber_regs): Likewise for param "first".
8069 (rest_of_clean_state): Likewise for locals "insn" and "next".
8070 (self_recursive_call_p): Likewise for param "insn".
8071 (collect_fn_hard_reg_usage): Likewise for local "insn".
8072 (get_call_fndecl): Likewise for param "insn".
8073 (get_call_cgraph_rtl_info): Likewise.
8074 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8075 introducing a new local rtx_insn * "insn" using a checked cast to
8076 effectively strengthen "insn" from rtx to rtx_insn * without
8077 affecting the type signature.
8079 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8080 cast when assigning from param "insn" to current_output_insn.
8081 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8082 so that we can assign it back to current_output_insn.
8084 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8086 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8087 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8088 atmxt540s and atmxt540sreva devices.
8089 * config/avr/avr-tables.opt: Regenerate.
8090 * config/avr/t-multilib: Regenerate.
8091 * doc/avr-mmcu.texi: Regenerate.
8093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8095 * expr.c (convert_move): Strengthen local "insns" from rtx to
8097 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8098 "top_label" from rtx to rtx_code_label *.
8099 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8101 (emit_single_push_insn): Likewise for locals "prev", "last".
8102 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8103 to rtx_code_label *.
8104 (store_constructor): Likewise for locals "loop_start", "loop_end".
8105 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8107 (expand_expr_real_2): Likewise.
8108 (expand_expr_real_1): Strengthen local "label" from rtx to
8111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8113 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8114 from rtx to rtx_insn *.
8115 (store_bit_field_1): Likewise.
8116 (extract_bit_field_1): Likewise.
8117 (expand_mult_const): Likewise for local "insns".
8118 (expmed_mult_highpart): Strengthen local "label" from rtx to
8120 (expand_smod_pow2): Likewise.
8121 (expand_sdiv_pow2): Likewise.
8122 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8123 rtx_insn *. Strengthen locals "label", "label1", "label2",
8124 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8125 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8126 (emit_store_flag): Likewise.
8127 (emit_store_flag_force): Strengthen local "label" from rtx to
8129 (do_cmp_and_jump): Likewise for param "label".
8131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8133 * explow.c (force_reg): Strengthen local "insn" from rtx to
8135 (adjust_stack_1): Likewise.
8136 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8137 "final_label", "available_label", "space_available" from rtx to
8139 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8140 (anti_adjust_stack_and_probe): Likewise.
8142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8144 * except.h (sjlj_emit_function_exit_after): Strengthen param
8145 "after" from rtx to rtx_insn *. This is only called with
8146 result of get_last_insn (in function.c) so type-change should be
8149 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8150 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8151 to rtx_insn *. These fields are only used from except.c so this
8152 type-change should be self-contained to this patch.
8154 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8155 local "last" from rtx to rtx_insn *.
8156 (dw2_build_landing_pads): Likewise for local "seq".
8157 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8158 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8159 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8161 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8163 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8164 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8165 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8166 referring to an insn. Strengthen local "dispatch_label" from
8167 rtx to rtx_code_label *.
8168 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8170 (expand_eh_return): Strengthen local "around_label" from
8171 rtx to rtx_code_label *.
8172 (convert_to_eh_region_ranges): Strengthen locals "iter",
8173 "last_action_insn", "first_no_action_insn",
8174 "first_no_action_insn_before_switch",
8175 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8177 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8179 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8180 from rtx to rtx_insn *.
8181 (cached_next_real_insn): Likewise.
8182 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8184 (dwarf2out_var_location): Strengthen locals "next_real",
8185 "next_note", "expected_next_loc_note", "last_start", "insn" from
8188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8190 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8191 from rtx to rtx_insn *.
8192 (create_pseudo_cfg): Likewise for local "insn".
8194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8196 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8197 from rtx to rtx_insn *.
8198 (df_bb_regno_last_def_find): Likewise.
8200 * df-problems.c (df_rd_bb_local_compute): Likewise.
8201 (df_lr_bb_local_compute): Likewise.
8202 (df_live_bb_local_compute): Likewise.
8203 (df_chain_remove_problem): Likewise.
8204 (df_chain_create_bb): Likewise.
8205 (df_word_lr_bb_local_compute): Likewise.
8206 (df_remove_dead_eq_notes): Likewise for param "insn".
8207 (df_note_bb_compute): Likewise for local "insn".
8208 (simulate_backwards_to_point): Likewise.
8209 (df_md_bb_local_compute): Likewise.
8211 * df-scan.c (df_scan_free_bb_info): Likewise.
8212 (df_scan_start_dump): Likewise.
8213 (df_scan_start_block): Likewise.
8214 (df_install_ref_incremental): Likewise for local "insn".
8215 (df_insn_rescan_all): Likewise.
8216 (df_reorganize_refs_by_reg_by_insn): Likewise.
8217 (df_reorganize_refs_by_insn_bb): Likewise.
8218 (df_recompute_luids): Likewise.
8219 (df_bb_refs_record): Likewise.
8220 (df_update_entry_exit_and_calls): Likewise.
8221 (df_bb_verify): Likewise.
8223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8225 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8226 "first_note" from rtx to rtx_insn *.
8227 (get_node_of_insn): Likewise for param 2 "insn".
8228 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8230 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8232 (mem_write_insn_p): Likewise.
8233 (mem_access_insn_p): Likewise.
8234 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8235 (def_has_ccmode_p): Likewise for param "insn".
8236 (add_cross_iteration_register_deps): Likewise for locals
8237 "def_insn" and "use_insn".
8238 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8239 (build_intra_loop_deps): Likewise for local "src_insn".
8240 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8242 (get_node_of_insn): Likewise for param "insn".
8244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8246 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8247 (deletable_insn_p): Strengthen param "insn" from rtx to
8248 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8249 find_call_stack_args, since this is guarded by CALL_P (insn).
8250 (marked_insn_p): Strengthen param "insn" from rtx to
8252 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8253 invoking find_call_stack_args, since this is guarded by
8255 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8256 rtx_insn *; we know this is an insn since this was called by
8258 (mark_nonreg_stores_2): Likewise.
8259 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8261 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8262 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8264 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8265 from rtx to rtx_insn *.
8266 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8268 (delete_unmarked_insns): Likewise for locals "insn", "next".
8269 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8270 (mark_reg_dependencies): Likewise for param "insn".
8271 (rest_of_handle_ud_dce): Likewise for local "insn".
8272 (word_dce_process_block): Likewise.
8273 (dce_process_block): Likewise.
8275 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8277 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8278 from rtx to rtx_insn *.
8279 (struct change_cc_mode_args): Likewise for field "insn".
8280 (this_insn): Strengthen from rtx to rtx_insn *.
8281 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8283 (validate_canon_reg): Strengthen param "insn" from rtx to
8285 (canon_reg): Likewise.
8286 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8288 (record_jump_equiv): Strengthen param "insn" from rtx to
8290 (try_back_substitute_reg): Likewise, also for locals "prev",
8292 (find_sets_in_insn): Likewise for param "insn".
8293 (canonicalize_insn): Likewise.
8294 (cse_insn): Likewise. Add a checked cast.
8295 (invalidate_from_clobbers): Likewise for param "insn".
8296 (invalidate_from_sets_and_clobbers): Likewise.
8297 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8299 (cse_prescan_path): Strengthen local "insn" from rtx to
8301 (cse_extended_basic_block): Likewise for locals "insn" and
8303 (cse_main): Likewise for param "f".
8304 (check_for_label_ref): Likewise for local "insn".
8305 (set_live_p): Likewise for second param ("insn").
8306 (insn_live_p): Likewise for first param ("insn") and for local
8308 (cse_change_cc_mode_insn): Likewise for first param "insn".
8309 (cse_change_cc_mode_insns): Likewise for first and second params
8311 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8313 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8316 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8317 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8318 Anna Tikhonova <anna.tikhonova@intel.com>
8319 Ilya Tocar <ilya.tocar@intel.com>
8320 Andrey Turetskiy <andrey.turetskiy@intel.com>
8321 Ilya Verbin <ilya.verbin@intel.com>
8322 Kirill Yukhin <kirill.yukhin@intel.com>
8323 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8325 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8327 * config/i386/sse.md
8328 (define_mode_iterator VI248_AVX2): Delete.
8329 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8330 (define_mode_iterator VI48_AVX2): Ditto.
8331 (define_insn <shift_insn><mode>3): Delete.
8332 (define_insn "<shift_insn><mode>3<mask_name>" with
8333 VI2_AVX2_AVX512BW): New.
8334 (define_insn "<shift_insn><mode>3<mask_name>" with
8337 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8338 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8339 Anna Tikhonova <anna.tikhonova@intel.com>
8340 Ilya Tocar <ilya.tocar@intel.com>
8341 Andrey Turetskiy <andrey.turetskiy@intel.com>
8342 Ilya Verbin <ilya.verbin@intel.com>
8343 Kirill Yukhin <kirill.yukhin@intel.com>
8344 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8346 * config/i386/sse.md
8347 (define_mode_iterator VI4F_BRCST32x2): New.
8348 (define_mode_attr 64x2_mode): Ditto.
8349 (define_mode_attr 32x2mode): Ditto.
8350 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8351 with VI4F_BRCST32x2): Ditto.
8352 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8353 with V16FI mode iterator): Ditto.
8354 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8356 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8357 with VI8F_BRCST64x2): Ditto.
8359 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8361 Anna Tikhonova <anna.tikhonova@intel.com>
8362 Ilya Tocar <ilya.tocar@intel.com>
8363 Andrey Turetskiy <andrey.turetskiy@intel.com>
8364 Ilya Verbin <ilya.verbin@intel.com>
8365 Kirill Yukhin <kirill.yukhin@intel.com>
8366 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8368 * config/i386/sse.md
8369 (define_mode_iterator VI8_AVX512VL): New.
8370 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8372 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8374 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8375 (define_mode_iterator V48_AVX512VL): New.
8376 (define_mode_iterator V12_AVX512VL): Ditto.
8377 (define_insn <avx512>_load<mode>_mask): Split into two similar
8378 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8379 Refactor output template.
8380 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8382 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8384 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8386 (reg_available_p): Likewise for param "insn".
8387 (insert_set_in_table): Likewise.
8388 (hash_scan_set): Likewise.
8389 (hash_scan_insn): Likewise.
8390 (make_set_regs_unavailable): Likewise.
8391 (compute_hash_table_work): Likewise for local "insn".
8392 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8394 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8395 (try_replace_reg): Likewise.
8396 (find_avail_set): Likewise.
8397 (cprop_jump): Likewise for params "setcc", "jump".
8398 (constprop_register): Likewise for param "insn".
8399 (cprop_insn): Likewise.
8400 (do_local_cprop): Likewise.
8401 (local_cprop_pass): Likewise for local "insn".
8402 (bypass_block): Likewise for params "setcc" and "jump".
8403 (bypass_conditional_jumps): Likewise for locals "setcc" and
8405 (one_cprop_pass): Likewise for local "insn".
8407 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8409 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8410 from rtx to rtx_insn *.
8411 (struct comparison): Likewise, also for field "prev_clobber".
8412 (conforming_compare): Likewise for param "insn".
8413 (arithmetic_flags_clobber_p): Likewise.
8414 (find_flags_uses_in_insn): Likewise.
8415 (find_comparison_dom_walker::before_dom_children): Likewise for
8416 locals "insn", "next", "last_clobber".
8417 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8421 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8422 "insn" from rtx to rtx_insn *.
8423 (single_set_for_csa): Likewise for param "insn".
8424 (record_one_stack_ref): Likewise.
8425 (try_apply_stack_adjustment): Likewise.
8426 (struct record_stack_refs_data): Likewise for field "insn".
8427 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8428 (prev_active_insn_bb): Likewise for return type and param "insn".
8429 (next_active_insn_bb): Likewise.
8430 (force_move_args_size_note): Likewise for params "prev" and "last"
8431 and locals "test", "next_candidate", "prev_candidate".
8432 (combine_stack_adjustments_for_block): Strengthen locals
8433 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8436 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8438 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8439 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8440 (subst_insn): Likewise for this variable.
8441 (added_links_insn): Likewise.
8442 (struct insn_link): Likewise for field "insn".
8443 (alloc_insn_link): Likewise for param "insn".
8444 (struct undobuf): Likewise for field "other_insn".
8445 (find_single_use): Likewise for param "insn" and local "next".
8446 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8447 (delete_noop_moves): Likewise for locals "insn", "next".
8448 (create_log_links): Likewise for locals "insn", "use_insn".
8449 Strengthen local "next_use" from rtx * to rtx_insn **.
8450 (insn_a_feeds_b): Likewise for params "a", "b".
8451 (combine_instructions): Likewise for param "f" and locals "insn",
8452 "next", "prev", "first", "last_combined_insn", "link", "link1",
8453 "temp". Replace use of NULL_RTX with NULL when referring to
8455 (setup_incoming_promotions): Likewise for param "first"
8456 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8457 (can_combine_p): Likewise for params "insn", "i3", "pred",
8458 "pred2", "succ", "succ2" and for local "p".
8459 (combinable_i3pat): Likewise for param "i3".
8460 (cant_combine_insn_p): Likewise for param "insn".
8461 (likely_spilled_retval_p): Likewise.
8462 (adjust_for_new_dest): Likewise.
8463 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8464 (try_combine): Likewise for return type and for params "i3", "i2",
8465 "i1", "i0", "last_combined_insn", and for locals "insn",
8466 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8467 "i0_insn". Eliminate local "tem" in favor of new locals
8468 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8469 checked cast for now to rtx_insn * on the return type of
8470 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8472 (find_split_point): Strengthen param "insn" from rtx to
8474 (simplify_set): Likewise for local "other_insn".
8475 (recog_for_combine): Likewise for param "insn".
8476 (record_value_for_reg): Likewise.
8477 (record_dead_and_set_regs_1): Likewise for local
8479 (record_dead_and_set_regs): Likewise for param "insn".
8480 (record_promoted_value): Likewise.
8481 (check_promoted_subreg): Likewise.
8482 (get_last_value_validate): Likewise.
8483 (reg_dead_at_p): Likewise.
8484 (move_deaths): Likewise for param "to_insn".
8485 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8486 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8487 in favor of new locals "tem_note" and "tem_insn", the latter being
8489 (distribute_links): Strengthen locals "place", "insn" from rtx to
8492 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8494 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8496 (can_delete_label_p): Require a const rtx_code_label * rather than
8498 (delete_insn): Add checked cast to rtx_code_label * when we know
8499 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8501 (delete_insn_chain): Strengthen locals "prev" and "current" from
8502 rtx to rtx_insn *. Add a checked cast when assigning from
8503 "finish" (strengthening the params will come later). Add a
8504 checked cast to rtx_note * in region where we know
8506 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8508 (compute_bb_for_insn): Likewise.
8509 (free_bb_for_insn): Likewise for local "insn".
8510 (compute_bb_for_insn): Likewise.
8511 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8512 local "insn" from rtx to rtx_insn *
8513 (flow_active_insn_p): Require a const rtx_insn * rather than a
8515 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8517 (can_fallthru): Likewise for locals "insn" and "insn2".
8518 (bb_note): Likewise for local "note".
8519 (first_insn_after_basic_block_note): Likewise for local "note" and
8521 (rtl_split_block): Likewise for locals "insn" and "next".
8522 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8524 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8525 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8527 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8528 them), "kill_from", "barrier", "new_insn".
8529 (patch_jump_insn): Likewise for params "insn", "old_label".
8530 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8531 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8532 "old_label", "new_label".
8533 (rtl_tidy_fallthru_edge): Likewise for local "q".
8534 (rtl_split_edge): Likewise for locals "before", "last".
8535 (commit_one_edge_insertion): Likewise for locals "before",
8536 "after", "insns", "tmp", "last", adding a checked cast where
8537 currently necessary.
8538 (commit_edge_insertions): Likewise.
8539 (rtl_dump_bb): Likewise for locals "insn", "last".
8540 (print_rtl_with_bb): Likewise for local "x".
8541 (rtl_verify_bb_insns): Likewise for local "x".
8542 (rtl_verify_bb_pointers): Likewise for local "insn".
8543 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8545 (rtl_verify_fallthru): Likewise for local "insn".
8546 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8547 (purge_dead_edges): Likewise for local "insn".
8548 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8549 (skip_insns_after_block): Likewise for return type and for locals
8550 "insn", "last_insn", "next_head", "prev".
8551 (record_effective_endpoints): Likewise for locals "next_insn",
8553 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8554 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8555 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8556 (duplicate_insn_chain): For now, add checked cast from rtx to
8557 rtx_insn * when returning insn.
8558 (cfg_layout_duplicate_bb): Likewise for local "insn".
8559 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8561 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8562 (rtl_block_empty_p): Likewise.
8563 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8564 "split_point", "last".
8565 (rtl_block_ends_with_call_p): Likewise for local "insn".
8566 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8568 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8569 "split_at_insn" from rtx to rtx_insn *.
8570 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8571 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8572 to const rtx_insn *.
8573 (rtl_account_profile_record): Likewise.
8575 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8577 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8579 (average_num_loop_insns): Likewise.
8580 (init_set_costs): Likewise for local "seq".
8581 (seq_cost): Likewise for param "seq", from const_rtx to const
8584 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8586 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8589 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8591 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8592 "f1" and "f2" from rtx * to rtx_insn **.
8593 (flow_find_head_matching_sequence): Likewise.
8595 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8596 "cbranch_insn" from rtx to rtx_insn *.
8597 (thread_jump): Likewise for local "insn".
8598 (try_forward_edges): Likewise for local "last".
8599 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8600 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8602 (can_replace_by): Likewise for params "i1", "i2".
8603 (old_insns_match_p): Likewise.
8604 (merge_notes): Likewise.
8605 (walk_to_nondebug_insn): Likewise for param "i1".
8606 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8607 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8608 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8609 (flow_find_head_matching_sequence): Strengthen params "f1" and
8610 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8611 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8613 (outgoing_edges_match): Likewise for locals "last1", "last2".
8614 (try_crossjump_to_edge): Likewise for local "insn".
8615 Replace call to for_each_rtx with for_each_rtx_in_insn.
8617 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8618 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8619 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8620 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8621 (try_optimize_cfg): Strengthen local "last" from rtx to
8623 (delete_dead_jumptables): Likewise for locals "insn", "next",
8626 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8627 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8628 "rtx else_first_tail", to reflect the basic-block.h changes above.
8630 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8632 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8634 (purge_dead_tablejump_edges): Likewise.
8635 (find_bb_boundaries): Likewise for locals "insn", "end",
8636 "flow_transfer_insn".
8638 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8640 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8641 "ins" and "prev" from rtx to rtx_insn *.
8643 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8645 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8647 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8648 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8650 (load_register_parameters): Likewise for local "before_arg".
8651 (check_sibcall_argument_overlap): Likewise for param "insn".
8652 (expand_call): Likewise for locals "normal_call_insns",
8653 "tail_call_insns", "insns", "before_call", "after_args",
8654 "before_arg", "last", "prev". Strengthen one of the "last" from
8655 rtx to rtx_call_insn *.
8656 (fixup_tail_calls): Strengthen local "insn" from rtx to
8658 (emit_library_call_value_1): Likewise for locals "before_call" and
8661 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8663 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8664 and "last" from rtx to rtx_insn *.
8665 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8666 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8668 (expand_errno_check): Strengthen local "lab" from rtx to
8670 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8672 (expand_builtin_mathfn_2): Likewise.
8673 (expand_builtin_mathfn_ternary): Likewise.
8674 (expand_builtin_mathfn_3): Likewise.
8675 (expand_builtin_interclass_mathfn): Likewise for local "last".
8676 (expand_builtin_int_roundingfn): Likewise for local "insns".
8677 (expand_builtin_int_roundingfn_2): Likewise.
8678 (expand_builtin_strlen): Likewise for local "before_strlen".
8679 (expand_builtin_strncmp): Likewise for local "seq".
8680 (expand_builtin_signbit): Likewise for local "last".
8681 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8682 from rtx to rtx_code_label *.
8683 (expand_stack_restore): Strengthen local "prev" from rtx to
8686 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8688 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8690 (struct btr_def_s): Likewise.
8691 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8693 (add_btr_def): Likewise.
8694 (new_btr_user): Likewise.
8695 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8697 (link_btr_uses): Likewise.
8698 (move_btr_def): Likewise for locals "insp", "old_insn",
8699 "new_insn". Add checked cast to rtx_insn * for now on result of
8701 (can_move_up): Strengthen param "insn" from const_rtx to
8704 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8706 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8708 (get_uncond_jump_length): Likewise for locals "label", "jump".
8709 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8711 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8712 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8713 (find_jump_block): Likewise for local "insn".
8714 (fix_crossing_conditional_branches): Likewise for locals
8715 "old_jump", "new_jump".
8716 (fix_crossing_unconditional_branches): Likewise for locals
8717 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8718 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8720 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8722 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8724 (struct mem_insn): Likewise for field "insn".
8725 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8726 (reg_next_inc_use): Likewise.
8727 (reg_next_def): Likewise.
8728 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8729 from rtx to rtx_insn *.
8730 (move_insn_before): Likewise for param "next_insn" and local "insns".
8731 (attempt_change): Likewise for local "mov_insn".
8732 (try_merge): Likewise for param "last_insn".
8733 (get_next_ref): Likewise for return type and local "insn".
8734 Strengthen param "next_array" from rtx * to rtx_insn **.
8735 (parse_add_or_inc): Strengthen param "insn" from rtx to
8737 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8739 (merge_in_block): Likewise for locals "insn", "curr",
8741 (pass_inc_dec::execute): Update allocations of the arrays to
8742 reflect the stronger types.
8744 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8746 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8747 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8748 from rtx to rtx_code_label *.
8750 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8752 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8755 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8757 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8758 generated a warning and prevented bootstrapping the compiler.
8760 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8762 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8765 * jump.c (delete_related_insns): Likewise, also for locals "next"
8768 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8770 * genautomata.c (output_internal_insn_latency_func): When writing
8771 the function "internal_insn_latency" to insn-automata.c,
8772 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8773 allowing the optional guard function of (define_bypass) clauses to
8774 expect a pair of rtx_insn *, rather than a pair of rtx.
8775 (output_insn_latency_func): When writing the function
8776 "insn_latency", add an "uncast_" prefix to params "insn" and
8777 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8778 using checked casts from the params, thus enabling the above
8779 change to the generated "internal_insn_latency" function.
8781 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8783 PR tree-optimization/62091
8784 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8785 handle correctly arrays.
8786 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8788 (record_known_type): Walk into inner type.
8789 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8790 condition on no type changes.
8792 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8794 * genattrtab.c (write_attr_get): Within the generated get_attr_
8795 functions, rename param "insn" to "uncast_insn" and reintroduce
8796 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8797 is an rtx_insn * within insn-attrtab.c
8799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8801 * output.h (peephole): Strengthen return type from rtx to
8803 * rtl.h (delete_for_peephole): Likewise for both params.
8804 * genpeep.c (main): In generated "peephole" function, strengthen
8805 return type and local "insn" from rtx to rtx_insn *. For now,
8806 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8807 rtx_insn *, with a checked cast.
8808 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8809 locals "insn", "next", "prev" from rtx to rtx_insn *.
8811 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8813 PR tree-optimization/62112
8814 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8815 * gimple-iterator.h (gsi_replace): Return bool.
8816 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8817 moved from ref_may_alias_global_p.
8818 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8820 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8821 (stmt_kills_ref_p_1): Rename...
8822 (stmt_kills_ref_p): ... to this.
8823 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8824 stmt_kills_ref_p): Declare.
8825 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8826 Move the self-assignment case...
8827 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8829 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8831 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8833 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8834 "after". For now, don't strengthen param "trial", which requires
8835 adding checked casts when returning it.
8837 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8839 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8840 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8841 "var_location" hook from rtx to rtx_insn *.
8842 (debug_nothing_rtx): Delete in favor of...
8843 (debug_nothing_rtx_code_label): New prototype.
8844 (debug_nothing_rtx_rtx): Delete unused prototype.
8845 (debug_nothing_rtx_insn): New prototype.
8847 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8848 invoking debug_hooks->var_location (in two places, one in a NOTE
8849 case of a switch statement, the other guarded by a CALL_P
8850 conditional. Add checked cast to rtx_code_label * when invoking
8851 debug_hooks->label (within CODE_LABEL case of switch statement).
8853 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8854 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8855 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8856 (xcoff_debug_hooks): Likewise.
8857 * debug.c (do_nothing_debug_hooks): Likewise.
8858 (debug_nothing_rtx): Delete in favor of...
8859 (debug_nothing_rtx_insn): New function.
8860 (debug_nothing_rtx_rtx): Delete unused function.
8861 (debug_nothing_rtx_code_label): New function.
8862 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8863 debug_nothing_rtx to debug_nothing_rtx_code_label.
8864 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8866 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8867 debug_nothing_rtx to debug_nothing_rtx_insn.
8868 (sdbout_label): Strengthen param "insn" from rtx to
8870 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8871 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8872 "var_location" hook from debug_nothing_rtx to
8873 debug_nothing_rtx_insn.
8875 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8877 * recog.h (insn_output_fn): Update this function typedef to match
8878 the changes below to the generated output functions, strengthening
8879 the 2nd param from rtx to rtx_insn *.
8881 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8882 insn when invoking an output function, to match the new signature
8883 of insn_output_fn with a stronger second param.
8885 * genconditions.c (write_header): In the generated code for
8886 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8887 to match the other changes in this patch.
8889 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8890 the generated "gen_" functions from rtx to rtx_insn * within their
8893 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8894 the subfunctions within the generated "recog_", "split", "peephole2"
8895 function trees from rtx to rtx_insn *. For now, the top-level
8896 generated functions ("recog", "split", "peephole2") continue to
8897 take a plain rtx for "insn", to avoid introducing dependencies on
8898 other patches. Rename this 2nd param from "insn" to
8899 "uncast_insn", and reintroduce "insn" as a local variable of type
8900 rtx_insn *, initialized at the top of the generated function with
8901 a checked cast on "uncast_insn".
8902 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8903 the generated "gen_" functions from rtx to rtx_insn * within their
8906 * genoutput.c (process_template): Strengthen the 2nd param within
8907 the generated "output_" functions "insn" from rtx to rtx_insn *.
8909 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8911 * tree-profile.c (tree_profiling): Skip external functions
8912 when doing coverage instrumentation.
8913 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8915 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8917 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8918 (vec_mergee): Likewise.
8919 (vec_mergeo): Likewise.
8920 (vec_cntlz): Likewise.
8921 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8922 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8923 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8925 * doc/extend.texi: Document various forms of vec_cpsgn,
8926 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8927 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8928 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8929 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8930 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8932 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8934 * config/rs6000/rs6000.c (context.h): New include.
8935 (tree-pass.h): Likewise.
8936 (make_pass_analyze_swaps): New decl.
8937 (rs6000_option_override): Register pass_analyze_swaps.
8938 (swap_web_entry): New subsclass of web_entry_base (df.h).
8939 (special_handling_values): New enum.
8940 (union_defs): New function.
8941 (union_uses): Likewise.
8942 (insn_is_load_p): Likewise.
8943 (insn_is_store_p): Likewise.
8944 (insn_is_swap_p): Likewise.
8945 (rtx_is_swappable_p): Likewise.
8946 (insn_is_swappable_p): Likewise.
8947 (chain_purpose): New enum.
8948 (chain_contains_only_swaps): New function.
8949 (mark_swaps_for_removal): Likewise.
8950 (swap_const_vector_halves): Likewise.
8951 (adjust_subreg_index): Likewise.
8952 (permute_load): Likewise.
8953 (permute_store): Likewise.
8954 (handle_special_swappables): Likewise.
8955 (replace_swap_with_copy): Likewise.
8956 (dump_swap_insn_table): Likewise.
8957 (rs6000_analyze_swaps): Likewise.
8958 (pass_data_analyze_swaps): New pass_data.
8959 (pass_analyze_swaps): New rtl_opt_pass.
8960 (make_pass_analyze_swaps): New function.
8961 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8963 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8965 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8966 type from rtx to rtx_insn *.
8967 (create_copy_of_insn_rtx): Likewise.
8968 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8969 (create_copy_of_insn_rtx): Likewise, also for local "res".
8971 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8973 * rtl.h (find_first_parameter_load): Strengthen return type from
8975 * rtlanal.c (find_first_parameter_load): Strengthen return type
8976 from rtx to rtx_insn *. Add checked cast for now, to postpone
8977 strengthening the params.
8979 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8982 * diagnostic.c: Set default caret.
8983 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8985 * diagnostic.h (struct diagnostic_context):
8987 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8989 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8990 (sel_bb_head): Strengthen return type insn_t (currently just an
8992 (sel_bb_end): Likewise.
8994 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8995 (sel_bb_head): Strengthen return type and local "head" from
8996 insn_t (currently just an rtx) to rtx_insn *.
8997 (sel_bb_end): Likewise for return type.
8998 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9001 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9003 * basic-block.h (get_last_bb_insn): Strengthen return type from
9005 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9008 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9011 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9013 (diagnostic_report_diagnostic): ... from here.
9014 * toplev.c (general_init): Move code to c-family.
9016 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9018 * df.h (web_entry_base): Replace existing struct web_entry with a
9019 new class web_entry_base with only the predecessor member.
9020 (unionfind_root): Remove declaration and move to class member.
9021 (unionfind_union): Remove declaration and move to friend
9023 (union_defs): Remove declaration.
9024 * web.c (web_entry_base::unionfind_root): Modify to be member
9025 function and adjust accessors.
9026 (unionfind_union): Modify to be friend function and adjust
9028 (web_entry): New subclass of web_entry_base containing the reg
9030 (union_match_dups): Modify for struct -> class changes.
9031 (union_defs): Likewise.
9032 (entry_register): Likewise.
9033 (pass_web::execute): Likewise.
9035 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9037 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9038 builtin define __VEC_ELEMENT_REG_ORDER__.
9040 2014-08-20 Martin Jambor <mjambor@suse.cz>
9041 Wei Mi <wmi@google.com>
9045 * tree-ssa-operands.c (update_stmt_operands): Remove
9046 MODIFIED_NORETURN_CALLS.
9047 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9048 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9049 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9050 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9051 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9052 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9053 (gimple_call_set_ctrl_altering): New func.
9054 (gimple_call_ctrl_altering_p): Ditto.
9055 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9056 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9057 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9058 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9059 remove MODIFIED_NORETURN_CALLS.
9061 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9063 * coverage.c (coverage_compute_profile_id): Return non-0;
9064 also handle symbols with unique name.
9065 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9067 2014-08-20 Steve Ellcey <sellcey@mips.com>
9070 * doc/sourcebuild.texi (non_strict_align): New.
9072 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9074 * cgraphunit.c (ipa_passes, compile): Reshedule
9075 symtab_remove_unreachable_nodes passes; update comments.
9076 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9077 TODO_remove_functions before the pass; the functions ought to be
9079 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9080 TODO_remove_functions.
9081 * passes.c (pass_data_early_local_passes): Do not schedule function
9083 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9085 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9088 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9089 before setting the option.
9090 * diagnostic.c (diagnostic_classify_diagnostic): Record
9091 command-line status.
9093 2014-08-20 Richard Biener <rguenther@suse.de>
9096 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9097 to build uint{16,32,64}_type_node.
9099 2014-08-20 Terry Guo <terry.guo@arm.com>
9101 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9102 with immediate_operand.
9104 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9106 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9107 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9110 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9112 PR preprocessor/51303
9113 * incpath.c (remove_duplicates): Use cpp_warning.
9115 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9119 * doc/options.texi (CPP): Document it.
9120 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9121 * optc-gen.awk: Handle CPP.
9122 * opth-gen.awk: Likewise.
9124 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9126 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9128 (duplicate_insn_chain): Likewise.
9129 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9130 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9131 checked cast for now (until we can strengthen the params in the
9133 (duplicate_insn_chain): Likewise.
9135 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9137 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9139 (prev_cc0_setter): Likewise.
9141 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9142 rtx_insn *, adding checked casts for now as necessary.
9143 (prev_cc0_setter): Likewise.
9145 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9147 * expr.h (emit_move_insn): Strengthen return type from rtx to
9149 (emit_move_insn_1): Likewise.
9150 (emit_move_complex_push): Likewise.
9151 (emit_move_complex_parts): Likewise.
9153 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9154 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9156 (emit_move_complex_push): Strengthen return type from rtx to
9158 (emit_move_complex): Likewise, also for local "ret".
9159 (emit_move_ccmode): Likewise.
9160 (emit_move_multi_word): Likewise for return type and locals
9162 (emit_move_insn_1): Likewise for return type and locals "result",
9164 (emit_move_insn): Likewise for return type and local "last_insn".
9165 (compress_float_constant): Likewise.
9167 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9169 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9170 from rtx to rtx_insn *.
9172 * rtl.h (emit_insn_before): Likewise.
9173 (emit_insn_before_noloc): Likewise.
9174 (emit_insn_before_setloc): Likewise.
9175 (emit_jump_insn_before): Likewise.
9176 (emit_jump_insn_before_noloc): Likewise.
9177 (emit_jump_insn_before_setloc): Likewise.
9178 (emit_call_insn_before): Likewise.
9179 (emit_call_insn_before_noloc): Likewise.
9180 (emit_call_insn_before_setloc): Likewise.
9181 (emit_debug_insn_before): Likewise.
9182 (emit_debug_insn_before_noloc): Likewise.
9183 (emit_debug_insn_before_setloc): Likewise.
9184 (emit_label_before): Likewise.
9185 (emit_insn_after): Likewise.
9186 (emit_insn_after_noloc): Likewise.
9187 (emit_insn_after_setloc): Likewise.
9188 (emit_jump_insn_after): Likewise.
9189 (emit_jump_insn_after_noloc): Likewise.
9190 (emit_jump_insn_after_setloc): Likewise.
9191 (emit_call_insn_after): Likewise.
9192 (emit_call_insn_after_noloc): Likewise.
9193 (emit_call_insn_after_setloc): Likewise.
9194 (emit_debug_insn_after): Likewise.
9195 (emit_debug_insn_after_noloc): Likewise.
9196 (emit_debug_insn_after_setloc): Likewise.
9197 (emit_label_after): Likewise.
9198 (emit_insn): Likewise.
9199 (emit_debug_insn): Likewise.
9200 (emit_jump_insn): Likewise.
9201 (emit_call_insn): Likewise.
9202 (emit_label): Likewise.
9203 (gen_clobber): Likewise.
9204 (emit_clobber): Likewise.
9205 (gen_use): Likewise.
9206 (emit_use): Likewise.
9209 (emit_barrier_before): Strengthen return type from rtx to
9211 (emit_barrier_after): Likewise.
9212 (emit_barrier): Likewise.
9214 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9215 from rtx to rtx_insn *. Add checked casts for now when converting
9216 "last" from rtx to rtx_insn *.
9217 (emit_insn_before_noloc): Likewise for return type.
9218 (emit_jump_insn_before_noloc): Likewise.
9219 (emit_call_insn_before_noloc): Likewise.
9220 (emit_debug_insn_before_noloc): Likewise.
9221 (emit_barrier_before): Strengthen return type and local "insn"
9222 from rtx to rtx_barrier *.
9223 (emit_label_before): Strengthen return type from rtx to
9224 rtx_insn *. Add checked cast for now when returning param
9225 (emit_pattern_after_noloc): Strengthen return type from rtx to
9226 rtx_insn *. Add checked casts for now when converting "last" from
9228 (emit_insn_after_noloc): Strengthen return type from rtx to
9230 (emit_jump_insn_after_noloc): Likewise.
9231 (emit_call_insn_after_noloc): Likewise.
9232 (emit_debug_insn_after_noloc): Likewise.
9233 (emit_barrier_after): Strengthen return type from rtx to
9235 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9236 Add checked cast for now when converting "label" from rtx to
9238 (emit_pattern_after_setloc): Strengthen return type from rtx to
9239 rtx_insn *. Add checked casts for now when converting "last" from
9241 (emit_pattern_after): Strengthen return type from rtx to
9243 (emit_insn_after_setloc): Likewise.
9244 (emit_insn_after): Likewise.
9245 (emit_jump_insn_after_setloc): Likewise.
9246 (emit_jump_insn_after): Likewise.
9247 (emit_call_insn_after_setloc): Likewise.
9248 (emit_call_insn_after): Likewise.
9249 (emit_debug_insn_after_setloc): Likewise.
9250 (emit_debug_insn_after): Likewise.
9251 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9252 when converting "last" from rtx to rtx_insn *.
9253 (emit_pattern_before): Strengthen return type from rtx to
9255 (emit_insn_before_setloc): Likewise.
9256 (emit_insn_before): Likewise.
9257 (emit_jump_insn_before_setloc): Likewise.
9258 (emit_jump_insn_before): Likewise.
9259 (emit_call_insn_before_setloc): Likewise.
9260 (emit_call_insn_before): Likewise.
9261 (emit_debug_insn_before_setloc): Likewise.
9262 (emit_debug_insn_before): Likewise.
9263 (emit_insn): Strengthen return type and locals "last", "insn",
9264 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9265 within cases where we know we have an insn.
9266 (emit_debug_insn): Likewise.
9267 (emit_jump_insn): Likewise.
9268 (emit_call_insn): Strengthen return type and local "insn" from rtx
9270 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9271 a checked cast to rtx_insn * for now on "label".
9272 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9273 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9274 (emit_use): Likewise.
9275 (gen_use): Likewise, also for local "seq".
9276 (emit): Likewise for return type and local "insn".
9277 (rtx_insn): Likewise for return type and local "new_rtx".
9279 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9280 from rtx to rtx_barrier *.
9282 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9283 changed return type from rtx to rtx_insn *, we must update
9284 "emit_fn" type, and this in turn means updating...
9285 (frame_insn): ...this. Strengthen return type from rtx to
9286 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9288 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9290 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9291 rtx to rtx_jump_table_data *. Also for local.
9292 * rtl.h (emit_jump_table_data): Likewise.
9294 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9296 * basic-block.h (create_basic_block_structure): Strengthen third
9297 param "bb_note" from rtx to rtx_note *.
9298 * rtl.h (emit_note_before): Strengthen return type from rtx to
9300 (emit_note_after): Likewise.
9301 (emit_note): Likewise.
9302 (emit_note_copy): Likewise. Also, strengthen param similarly.
9303 * function.h (struct rtl_data): Strengthen field
9304 "x_stack_check_probe_note" from rtx to rtx_note *.
9306 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9307 from rtx to rtx_note *.
9308 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9309 "bb_note" from rtx to rtx_note *.
9310 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9311 when calling emit_note_copy.
9312 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9314 (emit_note_after): Likewise.
9315 (emit_note_before): Likewise.
9316 (emit_note_copy): Likewise. Also, strengthen param similarly.
9317 (emit_note): Likewise.
9318 * except.c (emit_note_eh_region_end): Likewise for return type.
9319 Strengthen local "next" from rtx to rtx_insn *.
9320 (convert_to_eh_region_ranges): Strengthen local "note"
9321 from rtx to rtx_note *.
9322 * final.c (change_scope): Likewise.
9323 (reemit_insn_block_notes): Likewise, for both locals named "note".
9324 Also, strengthen local "insn" from rtx to rtx_insn *.
9325 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9327 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9328 strengthen local "seq" from rtx to rtx_insn *.
9329 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9331 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9333 (get_bb_note_from_pool): Strengthen return type from rtx to
9335 (sel_create_basic_block): Strengthen local "new_bb_note" from
9336 insn_t to rtx_note *.
9337 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9338 "note" from rtx to rtx_note *.
9339 (emit_notes_in_bb): Likewise.
9341 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9343 * function.h (struct rtl_data): Strengthen field
9344 "x_parm_birth_insn" from rtx to rtx_insn *.
9345 * function.c (struct assign_parm_data_all): Strengthen fields
9346 "first_conversion_insn" and "last_conversion_insn" from rtx to
9349 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9351 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9352 to rtx_insn *; also for local "var_end_seq".
9353 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9354 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9356 (expand_gimple_cond): Likewise for locals "last2" and "last".
9357 (mark_transaction_restart_calls): Likewise for local "insn".
9358 (expand_gimple_stmt): Likewise for return type and locals "last"
9360 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9361 (avoid_complex_debug_insns): Likewise for param "insn".
9362 (expand_debug_locations): Likewise for locals "insn", "last",
9363 "prev_insn" and "insn2".
9364 (expand_gimple_basic_block): Likewise for local "last".
9365 (construct_exit_block): Likewise for locals "head", "end",
9367 (pass_expand::execute): Likewise for locals "var_seq",
9368 "var_ret_seq", "next".
9370 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9372 * asan.h (asan_emit_stack_protection): Strengthen return type from
9374 * asan.c (asan_emit_stack_protection): Likewise. Add local
9375 "insns" to hold the return value.
9377 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9379 * basic-block.h (bb_note): Strengthen return type from rtx to
9381 * sched-int.h (bb_note): Likewise.
9382 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9384 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9386 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9389 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9390 "insn" from rtx to rtx_insn *.
9391 (make_debug_insn_raw): Strengthen return type from rtx to
9392 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9393 (make_jump_insn_raw): Strengthen return type from rtx to
9394 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9395 (make_call_insn_raw): Strengthen return type from rtx to
9396 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9397 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9398 callback from rtx to rtx_insn *; likewise for local "insn" and
9399 "next", adding a checked cast to rtx_insn in the relevant cases of
9400 the switch statement.
9401 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9402 callback from rtx to rtx_insn *.
9403 (emit_pattern_after_setloc): Likewise.
9404 (emit_pattern_after): Likewise.
9405 (emit_pattern_before_setloc): Likewise.
9406 (emit_pattern_before): Likewise.
9408 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9410 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9412 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9413 accepting an rtx_insn *.
9414 (last_call_insn): Strengthen return type from rtx to
9417 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9419 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9420 "insns" from rtx to rtx_insn *.
9421 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9422 locals "insn" and "prev".
9424 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9426 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9427 rtx_jump_table_data **.
9429 * cfgbuild.c (make_edges): Introduce local "table", using it in
9430 place of "tmp" for jump table data.
9431 (find_bb_boundaries): Strengthen local "table" from rtx to
9432 rtx_jump_table_data *.
9433 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9434 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9435 (try_crossjump_to_edge): Likewise.
9436 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9438 (patch_jump_insn): Introduce local "table", using it in place of
9439 "tmp" for jump table data.
9440 (force_nonfallthru_and_redirect): Introduce local "table", so that
9441 call to tablejump_p can receive an rtx_jump_table_data **. Update
9442 logic around the call to overwrite "note" appropriately if
9443 tablejump_p returns non-zero.
9444 (get_last_bb_insn): Introduce local "table", using it in place of
9445 "tmp" for jump table data.
9446 * dwarf2cfi.c (create_trace_edges): Likewise.
9448 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9449 from rtx to rtx_jump_table_data *.
9450 (create_fix_barrier): Strengthen local "tmp" from rtx to
9451 rtx_jump_table_data *.
9452 (arm_reorg): Likewise for local "table".
9454 * config/s390/s390.c (s390_chunkify_start): Likewise.
9456 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9458 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9459 rtx to rtx_jump_table_data *.
9461 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9462 rtx_jump_table_data **. Add a checked cast when writing through
9463 the pointer: we know there that local "table" is non-NULL and that
9464 JUMP_TABLE_DATA_P (table) holds.
9465 (label_is_jump_target_p): Introduce local "table", using it in
9466 place of "tmp" for jump table data.
9468 2014-08-19 Marek Polacek <polacek@redhat.com>
9471 * doc/invoke.texi: Document -Wbool-compare.
9473 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9475 * rtl.h (entry_of_function): Strengthen return type from rtx to
9477 * cfgrtl.c (entry_of_function): Likewise.
9479 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9481 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9482 rtx_insn *, adding a checked cast for now.
9483 (get_last_insn): Likewise.
9485 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9487 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9490 * emit-rtl.c (gen_label_rtx): Likewise.
9492 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9494 * rtl.h (previous_insn): Strengthen return type from rtx to
9496 (next_insn): Likewise.
9497 (prev_nonnote_insn): Likewise.
9498 (prev_nonnote_insn_bb): Likewise.
9499 (next_nonnote_insn): Likewise.
9500 (next_nonnote_insn_bb): Likewise.
9501 (prev_nondebug_insn): Likewise.
9502 (next_nondebug_insn): Likewise.
9503 (prev_nonnote_nondebug_insn): Likewise.
9504 (next_nonnote_nondebug_insn): Likewise.
9505 (prev_real_insn): Likewise.
9506 (next_real_insn): Likewise.
9507 (prev_active_insn): Likewise.
9508 (next_active_insn): Likewise.
9510 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9511 rtx_insn *, adding a checked cast.
9512 (previous_insn): Likewise.
9513 (next_nonnote_insn): Likewise.
9514 (next_nonnote_insn_bb): Likewise.
9515 (prev_nonnote_insn): Likewise.
9516 (prev_nonnote_insn_bb): Likewise.
9517 (next_nondebug_insn): Likewise.
9518 (prev_nondebug_insn): Likewise.
9519 (next_nonnote_nondebug_insn): Likewise.
9520 (prev_nonnote_nondebug_insn): Likewise.
9521 (next_real_insn): Likewise.
9522 (prev_real_insn): Likewise.
9523 (next_active_insn): Likewise.
9524 (prev_active_insn): Likewise.
9526 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9527 param "stepfunc" so that it returns an rtx_insn * rather than an
9528 rtx, to track the change to prev_nonnote_insn_bb, which is the
9529 only function this is called with.
9530 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9532 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9534 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9537 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9539 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9540 (class rtx_nonjump_insn): Likewise.
9541 (class rtx_jump_insn): Likewise.
9542 (class rtx_call_insn): Likewise.
9543 (class rtx_jump_table_data): Likewise.
9544 (class rtx_barrier): Likewise.
9545 (class rtx_code_label): Likewise.
9546 (class rtx_note): Likewise.
9548 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9549 adding the invariant DEBUG_INSN_P (X).
9550 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9551 the invariant NONJUMP_INSN_P (X).
9552 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9553 the invariant JUMP_P (X).
9554 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9555 the invariant CALL_P (X).
9556 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9557 invariant JUMP_TABLE_DATA_P (X).
9558 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9559 invariant BARRIER_P (X).
9560 (class rtx_code_label): New, a subclass of rtx_insn, adding
9561 the invariant LABEL_P (X).
9562 (class rtx_note): New, a subclass of rtx_insn, adding
9563 the invariant NOTE_P(X).
9564 (is_a_helper <rtx_debug_insn *>::test): New.
9565 (is_a_helper <rtx_nonjump_insn *>::test): New.
9566 (is_a_helper <rtx_jump_insn *>::test): New.
9567 (is_a_helper <rtx_call_insn *>::test): New.
9568 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9569 overloaded for both rtx and rtx_insn *.
9570 (is_a_helper <rtx_barrier *>::test): New.
9571 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9572 for both rtx and rtx_insn *.
9573 (is_a_helper <rtx_note *>::test): New.
9575 2014-08-19 Marek Polacek <polacek@redhat.com>
9577 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9578 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9579 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9580 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9582 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9584 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9585 rtx_insn *. To help with transition, for now, convert from an
9586 access macro into a pair of functions: BND_TO, returning an
9588 (SET_BND_TO): New function, for use where BND_TO is used as an
9591 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9593 (BND_TO): New function, adding a checked cast.
9594 (SET_BND_TO): New function.
9596 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9598 (compute_av_set_on_boundaries): Likewise.
9600 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9602 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9603 destination if it is used in source.
9604 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9605 (*popcount<mode>2_falsedep_1): Likewise.
9607 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9610 * configure.ac: Set install_gold_as_default to no first.
9611 * configure: Regenerated.
9613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9615 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9616 "note_list" field will eventually be an rtx_insn *. To help with
9617 transition, for now, convert from an access macro into a pair of
9618 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9619 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9622 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9623 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9625 * sel-sched-ir.c (init_bb): Likewise.
9626 (sel_restore_notes): Likewise.
9627 (move_bb_info): Likewise.
9628 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9629 (SET_BB_NOTE_LIST): New function.
9631 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9633 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9634 field will eventually be an rtx_insn *. To help with transition,
9635 for now, convert from an access macro into a pair of functions:
9636 VINSN_INSN_RTX, returning an rtx_insn *, and...
9637 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9638 is used as an lvalue.
9640 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9641 SET_VINSN_INSN_RTX where it's used as an lvalue.
9642 (VINSN_INSN_RTX): New function.
9643 (SET_VINSN_INSN_RTX): New function.
9645 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9647 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9648 eventually be rtx_insn *, but to help with transition, for now,
9649 convert from an access macro into a pair of functions: DEP_PRO
9650 returning an rtx_insn * and...
9651 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9652 lvalue, returning an rtx&.
9653 (DEP_CON): Analogous changes to DEP_PRO above.
9654 (SET_DEP_CON): Likewise.
9656 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9657 an lvalue to SET_DEP_CON.
9658 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9659 (sd_copy_back_deps): Likewise for DEP_CON.
9660 (DEP_PRO): New function, adding a checked cast for now.
9661 (DEP_CON): Likewise.
9662 (SET_DEP_PRO): New function.
9663 (SET_DEP_CON): Likewise.
9665 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9667 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9668 (extra_options): Add i386/cygwin.opt.
9669 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9670 (CPP_SPEC): Accept -pthread.
9672 (GOMP_SELF_SPECS): Update comment.
9673 * config/i386/cygwin.opt: New file for -pthread flag.
9675 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9677 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9678 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9679 that we can return an rtx_insn *.
9681 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9683 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9684 when building executables, not DLLs. Add --large-address-aware
9685 under the same conditions.
9686 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9687 when building executables, not DLLs. Add --large-address-aware
9688 under the same conditions when using -m32.
9690 * config/i386/cygwin-stdint.h: Throughout, make type
9691 definitions dependent on target architecture, not host.
9693 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9695 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9696 the return type from rtx to rtx_insn *, which will enable various
9697 conversions in followup patches. For now this is is done by a
9699 (NEXT_INSN): Likewise.
9700 (SET_PREV_INSN): Convert to an inline function. This is intended
9701 for use as an lvalue, and so returns an rtx& to allow in-place
9703 (SET_NEXT_INSN): Likewise.
9705 2014-07-08 Mark Wielaard <mjw@redhat.com>
9708 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9710 2014-08-19 Marek Polacek <polacek@redhat.com>
9713 * cgraphunit.c (handle_alias_pairs): Fix condition.
9715 2014-08-19 Richard Biener <rguenther@suse.de>
9717 * gimple-fold.c (fold_gimple_assign): Properly build a
9718 null-pointer constant when devirtualizing addresses.
9720 2014-07-07 Mark Wielaard <mjw@redhat.com>
9722 * dwarf2out.c (decl_quals): New function.
9723 (modified_type_die): Take one cv_quals argument instead of two,
9724 one for const and one for volatile.
9725 (add_type_attribute): Likewise.
9726 (generic_parameter_die): Call add_type_attribute with one modifier
9728 (base_type_for_mode): Likewise.
9729 (add_bounds_info): Likewise.
9730 (add_subscript_info): Likewise.
9731 (gen_array_type_die): Likewise.
9732 (gen_descr_array_type_die): Likewise.
9733 (gen_entry_point_die): Likewise.
9734 (gen_enumeration_type_die): Likewise.
9735 (gen_formal_parameter_die): Likewise.
9736 (gen_subprogram_die): Likewise.
9737 (gen_variable_die): Likewise.
9738 (gen_const_die): Likewise.
9739 (gen_field_die): Likewise.
9740 (gen_pointer_type_die): Likewise.
9741 (gen_reference_type_die): Likewise.
9742 (gen_ptr_to_mbr_type_die): Likewise.
9743 (gen_inheritance_die): Likewise.
9744 (gen_subroutine_type_die): Likewise.
9745 (gen_typedef_die): Likewise.
9746 (force_type_die): Likewise.
9748 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9750 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9752 * configure: Regenerate.
9754 2014-08-19 Richard Biener <rguenther@suse.de>
9756 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9757 DECL_EXTERNALs in BLOCKs as non-references.
9758 * tree-streamer-out.c (streamer_write_chain): Likewise.
9760 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9761 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9762 Anna Tikhonova <anna.tikhonova@intel.com>
9763 Ilya Tocar <ilya.tocar@intel.com>
9764 Andrey Turetskiy <andrey.turetskiy@intel.com>
9765 Ilya Verbin <ilya.verbin@intel.com>
9766 Kirill Yukhin <kirill.yukhin@intel.com>
9767 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9769 * config/i386/sse.md
9770 (define_mode_iterator VI48_AVX512F): Delete.
9771 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9772 (define_mode_iterator VI2_AVX512VL): Ditto.
9773 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9776 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9778 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9779 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9780 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9781 with VI48_AVX512F_AVX512VL): New.
9782 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9783 with VI2_AVX512VL): Ditto.
9785 2014-08-19 Marek Polacek <polacek@redhat.com>
9787 * doc/invoke.texi: Document -Wc99-c11-compat.
9789 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9791 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9793 (SET_PREV_INSN): New macro, for use as an lvalue.
9794 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9796 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9797 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9798 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9799 (fixup_abnormal_edges): Likewise.
9800 (unlink_insn_chain): Likewise.
9801 (fixup_reorder_chain): Likewise.
9802 (cfg_layout_delete_block): Likewise.
9803 (cfg_layout_merge_blocks): Likewise.
9804 * combine.c (update_cfg_for_uncondjump): Likewise.
9805 * emit-rtl.c (link_insn_into_chain): Likewise.
9806 (remove_insn): Likewise.
9807 (delete_insns_since): Likewise.
9808 (reorder_insns_nobb): Likewise.
9809 (emit_insn_after_1): Likewise.
9810 * final.c (rest_of_clean_state): Likewise.
9811 (final_scan_insn): Likewise.
9812 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9813 * haifa-sched.c (concat_note_lists): Likewise.
9814 (remove_notes): Likewise.
9815 (restore_other_notes): Likewise.
9816 (move_insn): Likewise.
9817 (unlink_bb_notes): Likewise.
9818 (restore_bb_notes): Likewise.
9819 * jump.c (delete_for_peephole): Likewise.
9820 * optabs.c (emit_libcall_block_1): Likewise.
9821 * reorg.c (emit_delay_sequence): Likewise.
9822 (fill_simple_delay_slots): Likewise.
9823 * sel-sched-ir.c (sel_move_insn): Likewise.
9824 (sel_remove_insn): Likewise.
9825 (get_bb_note_from_pool): Likewise.
9826 * sel-sched.c (move_nop_to_previous_block): Likewise.
9828 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9829 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9830 (c6x_gen_bundles): Likewise.
9831 (hwloop_optimize): Likewise.
9832 * config/frv/frv.c (frv_function_prologue): Likewise.
9833 (frv_register_nop): Likewise.
9834 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9835 (ia64_reorg): Likewise.
9836 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9837 (mep_make_bundle): Likewise.
9838 (mep_bundle_insns): Likewise.
9839 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9840 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9841 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9843 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9845 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9846 return type from rtx to rtx_insn *.
9848 (BB_HEADER): Likewise.
9849 (BB_FOOTER): Likewise.
9850 (SET_BB_HEAD): Convert to a function.
9851 (SET_BB_END): Likewise.
9852 (SET_BB_HEADER): Likewise.
9853 (SET_BB_FOOTER): Likewise.
9855 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9856 Strengthen the return type from rtx to rtx_insn *. For now, this
9857 is done by adding a checked cast, but this will eventually
9858 become a field lookup.
9860 (BB_HEADER): Likewise.
9861 (BB_FOOTER): Likewise.
9862 (SET_BB_HEAD): New function, from macro of same name. This is
9863 intended for use as an lvalue, and so returns an rtx& to allow
9864 in-place modification.
9865 (SET_BB_END): Likewise.
9866 (SET_BB_HEADER): Likewise.
9867 (SET_BB_FOOTER): Likewise.
9869 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9871 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9873 (SET_BB_HEAD): New macro, for use as a lvalue.
9874 (BB_END, SET_BB_END): Likewise.
9875 (BB_HEADER, SET_BB_HEADER): Likewise.
9876 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9878 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9879 of BB_* macros into SET_BB_* macros.
9880 (fix_crossing_unconditional_branches): Likewise.
9881 * caller-save.c (save_call_clobbered_regs): Likewise.
9882 (insert_one_insn): Likewise.
9883 * cfgbuild.c (find_bb_boundaries): Likewise.
9884 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9885 (outgoing_edges_match): Likewise.
9886 (try_optimize_cfg): Likewise.
9887 * cfgexpand.c (expand_gimple_cond): Likewise.
9888 (expand_gimple_tailcall): Likewise.
9889 (expand_gimple_basic_block): Likewise.
9890 (construct_exit_block): Likewise.
9891 * cfgrtl.c (delete_insn): Likewise.
9892 (create_basic_block_structure): Likewise.
9893 (rtl_delete_block): Likewise.
9894 (rtl_split_block): Likewise.
9895 (emit_nop_for_unique_locus_between): Likewise.
9896 (rtl_merge_blocks): Likewise.
9897 (block_label): Likewise.
9898 (try_redirect_by_replacing_jump): Likewise.
9899 (emit_barrier_after_bb): Likewise.
9900 (fixup_abnormal_edges): Likewise.
9901 (record_effective_endpoints): Likewise.
9902 (relink_block_chain): Likewise.
9903 (fixup_reorder_chain): Likewise.
9904 (fixup_fallthru_exit_predecessor): Likewise.
9905 (cfg_layout_duplicate_bb): Likewise.
9906 (cfg_layout_split_block): Likewise.
9907 (cfg_layout_delete_block): Likewise.
9908 (cfg_layout_merge_blocks): Likewise.
9909 * combine.c (update_cfg_for_uncondjump): Likewise.
9910 * emit-rtl.c (add_insn_after): Likewise.
9911 (remove_insn): Likewise.
9912 (reorder_insns): Likewise.
9913 (emit_insn_after_1): Likewise.
9914 * haifa-sched.c (get_ebb_head_tail): Likewise.
9915 (restore_other_notes): Likewise.
9916 (move_insn): Likewise.
9917 (sched_extend_bb): Likewise.
9918 (fix_jump_move): Likewise.
9919 * ifcvt.c (noce_process_if_block): Likewise.
9920 (dead_or_predicable): Likewise.
9921 * ira.c (update_equiv_regs): Likewise.
9922 * reg-stack.c (change_stack): Likewise.
9923 * sel-sched-ir.c (sel_move_insn): Likewise.
9924 * sel-sched.c (move_nop_to_previous_block): Likewise.
9926 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9927 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9929 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9931 * rtl.h (for_each_rtx_in_insn): New function.
9932 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9934 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9936 * coretypes.h (class rtx_insn): Add forward declaration.
9938 * rtl.h: Include is-a.h.
9939 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9940 workaround to ensure gengtype knows inheritance is occurring,
9941 whilst continuing to use the pre-existing special-casing for
9943 (class rtx_insn): New subclass of rtx_def, adding the
9944 invariant that we're dealing with something we can sanely use
9945 INSN_UID, NEXT_INSN, PREV_INSN on.
9946 (is_a_helper <rtx_insn *>::test): New.
9947 (is_a_helper <const rtx_insn *>::test): New.
9949 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9951 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9953 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9955 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9958 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9960 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9961 to BUILT_IN_UNREACHABLE.
9963 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9966 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9968 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9969 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9970 (ffs<mode>2): Do not expand with tzcnt for
9971 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9972 (ffssi2_no_cmove): Ditto.
9973 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9974 (ctz<mode>2): New expander.
9975 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9976 (*ctz<mode>2_falsedep): New insn.
9977 (*ctz<mode>2): Rename from ctz<mode>2.
9978 (clz<mode>2_lzcnt): New expander.
9979 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9980 (*clz<mode>2_lzcnt_falsedep): New insn.
9981 (*clz<mode>2): Rename from ctz<mode>2.
9982 (popcount<mode>2): New expander.
9983 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9984 (*popcount<mode>2_falsedep): New insn.
9985 (*popcount<mode>2): Rename from ctz<mode>2.
9986 (*popcount<mode>2_cmp): Remove.
9987 (*popcountsi2_cmp_zext): Ditto.
9989 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9991 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9992 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9993 * config/microblaze/microblaze.h
9994 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9996 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9999 * configure.ac: Set install_gold_as_default to no for
10001 * configure: Regenerated.
10003 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10005 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10006 * config.in: Add undef of HAVE_isl.
10007 * configure: Regenerate.
10008 * configure.ac: Add definition of HAVE_isl.
10009 * graphite-blocking.c: Add checking of HAVE_isl.
10010 * graphite-dependences.c: Likewise.
10011 * graphite-interchange.c: Likewise.
10012 * graphite-isl-ast-to-gimple.c: Likewise.
10013 * graphite-optimize-isl.c: Likewise.
10014 * graphite-poly.c: Likewise.
10015 * graphite-scop-detection.c: Likewise.
10016 * graphite-sese-to-poly.c: Likewise.
10017 * graphite.c: Likewise.
10018 * toplev.c: Replace the checking of HAVE_cloog with the checking
10021 2014-08-18 Richard Biener <rguenther@suse.de>
10023 PR tree-optimization/62090
10024 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10025 (fold_builtin_3): Do not fold snprintf.
10026 (fold_builtin_4): Likewise.
10027 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10028 moved from builtins.c.
10029 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10030 (gimple_fold_builtin): Do not fold sprintf here.
10032 2014-08-18 Richard Biener <rguenther@suse.de>
10034 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10036 (maybe_canonicalize_mem_ref_addr): ... this function.
10037 (fold_stmt_1): Apply it here before all simplification.
10039 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10042 * cgraph.h (cgraph_node::create_indirect_edge): Add
10043 compute_indirect_info param.
10044 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10045 indirect_info only when it is required.
10046 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10047 indirect_info fore cloned indirect edge.
10049 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10050 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10051 Anna Tikhonova <anna.tikhonova@intel.com>
10052 Ilya Tocar <ilya.tocar@intel.com>
10053 Andrey Turetskiy <andrey.turetskiy@intel.com>
10054 Ilya Verbin <ilya.verbin@intel.com>
10055 Kirill Yukhin <kirill.yukhin@intel.com>
10056 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10058 * config/i386/sse.md
10059 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10060 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10062 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10063 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10064 Anna Tikhonova <anna.tikhonova@intel.com>
10065 Ilya Tocar <ilya.tocar@intel.com>
10066 Andrey Turetskiy <andrey.turetskiy@intel.com>
10067 Ilya Verbin <ilya.verbin@intel.com>
10068 Kirill Yukhin <kirill.yukhin@intel.com>
10069 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10071 * config/i386/sse.md
10072 (define_mode_iterator VF1_AVX512VL): New.
10073 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10074 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10077 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10078 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10079 Anna Tikhonova <anna.tikhonova@intel.com>
10080 Ilya Tocar <ilya.tocar@intel.com>
10081 Andrey Turetskiy <andrey.turetskiy@intel.com>
10082 Ilya Verbin <ilya.verbin@intel.com>
10083 Kirill Yukhin <kirill.yukhin@intel.com>
10084 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10086 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10087 * config/i386/i386.md
10088 (define_code_iterator any_float): New.
10089 (define_code_attr floatsuffix): New.
10090 * config/i386/sse.md
10091 (define_mode_iterator VF1_128_256VL): New.
10092 (define_mode_iterator VF2_512_256VL): New.
10093 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10095 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10096 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10098 (define_mode_attr qq2pssuff): New.
10099 (define_mode_attr sselongvecmode): New.
10100 (define_mode_attr sselongvecmodelower): New.
10101 (define_mode_attr sseintvecmode3): New.
10102 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10104 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10105 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10106 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10107 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10109 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10110 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10111 Anna Tikhonova <anna.tikhonova@intel.com>
10112 Ilya Tocar <ilya.tocar@intel.com>
10113 Andrey Turetskiy <andrey.turetskiy@intel.com>
10114 Ilya Verbin <ilya.verbin@intel.com>
10115 Kirill Yukhin <kirill.yukhin@intel.com>
10116 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10118 * config/i386/sse.md
10119 (define_mode_iterator VF2_AVX512VL): New.
10120 (define_mode_attr sseintvecmode2): New.
10121 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10122 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10123 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10125 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10127 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10129 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10132 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10133 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10134 Anna Tikhonova <anna.tikhonova@intel.com>
10135 Ilya Tocar <ilya.tocar@intel.com>
10136 Andrey Turetskiy <andrey.turetskiy@intel.com>
10137 Ilya Verbin <ilya.verbin@intel.com>
10138 Kirill Yukhin <kirill.yukhin@intel.com>
10139 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10141 * config/i386/i386.md
10142 (define_insn "*movoi_internal_avx"): Add evex version.
10143 (define_insn "*movti_internal"): Ditto.
10145 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10146 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10147 Anna Tikhonova <anna.tikhonova@intel.com>
10148 Ilya Tocar <ilya.tocar@intel.com>
10149 Andrey Turetskiy <andrey.turetskiy@intel.com>
10150 Ilya Verbin <ilya.verbin@intel.com>
10151 Kirill Yukhin <kirill.yukhin@intel.com>
10152 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10154 * config/i386/i386.md
10155 (define_attr "isa"): Add avx512dq, noavx512dq.
10156 (define_attr "enabled"): Ditto.
10157 * config/i386/sse.md
10158 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10160 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10161 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10162 Anna Tikhonova <anna.tikhonova@intel.com>
10163 Ilya Tocar <ilya.tocar@intel.com>
10164 Andrey Turetskiy <andrey.turetskiy@intel.com>
10165 Ilya Verbin <ilya.verbin@intel.com>
10166 Kirill Yukhin <kirill.yukhin@intel.com>
10167 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10169 * config/i386/i386.c
10170 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10171 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10172 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10173 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10174 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10175 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10176 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10177 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10178 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10179 * config/i386/sse.md
10180 (define_mode_iterator VMOVE): Allow V4TI mode.
10181 (define_mode_iterator V_AVX512VL): New.
10182 (define_mode_iterator V): New handling for AVX512VL.
10183 (define_insn "avx512f_load<mode>_mask"): Delete.
10184 (define_insn "<avx512>_load<mode>_mask"): New.
10185 (define_insn "avx512f_store<mode>_mask"): Delete.
10186 (define_insn "<avx512>_store<mode>_mask"): New.
10189 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10192 * asan.c (instrument_derefs): Fix bitfield check.
10194 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10196 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10197 * config/rs6000/htm.md (ttest): Remove clobber.
10198 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10199 (and_operand): Reformat.
10200 (and_2rld_operand): New predicate.
10201 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10203 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10204 parameter. Handle AND directly.
10205 (rs6000_split_logical_di): Remove last parameter.
10206 (rs6000_split_logical): Remove last parameter. Remove obsolete
10208 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10209 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10210 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10211 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10212 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10213 and 5 anonymous splitters): Delete.
10214 (and<mode>3): New expander.
10215 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10216 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10217 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10218 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10219 (floatdisf2_internal1): Remove clobbers.
10220 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10221 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10222 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10223 (and<mode>3 for BOOL_128): Remove clobber.
10224 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10225 rs6000_split_logical.
10226 (*bool<mode>3_internal for BOOL_128): Adjust call of
10227 rs6000_split_logical.
10228 (*boolc<mode>3_internal1 for BOOL_128,
10229 *boolc<mode>3_internal2 for BOOL_128,
10230 *boolcc<mode>3_internal1 for BOOL_128,
10231 *boolcc<mode>3_internal2 for BOOL_128,
10232 *eqv<mode>3_internal1 for BOOL_128,
10233 *eqv<mode>3_internal2 for BOOL_128,
10234 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10235 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10237 (*vec_reload_and_reg_<mptrsize>): Delete.
10239 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10241 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10242 and split, *boolccsi3_internal3 and split): Delete.
10243 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10244 *boolccdi3_internal3 and split): Delete.
10245 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10246 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10248 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10250 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10251 and split, *boolcsi3_internal3 and split): Delete.
10252 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10253 *boolcdi3_internal3 and split): Delete.
10254 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10256 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10258 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10259 <'u'>: Also support printing the low-order 16 bits.
10260 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10261 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10262 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10263 *booldi3_internal3 and split): Delete.
10264 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10265 *bool<mode>3_dot2): New.
10266 (two anonymous define_splits for non_logical_cint_operand): Merge.
10268 2014-08-17 Marek Polacek <polacek@redhat.com>
10269 Manuel López-Ibáñez <manu@gcc.gnu.org>
10272 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10273 (diagnostic_show_locus): Don't print caret diagnostic
10274 if a column is larger than the line_width.
10276 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10278 * common.opt: Make the ISL AST generator to be the main code generator
10281 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10283 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10285 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10288 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10290 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10291 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10292 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10294 * config/pa/pa.md (begin_brtab): Delete insn.
10295 (end_brtab): Likewise.
10297 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10299 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10301 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10303 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10304 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10305 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10306 (get_dynamic_type): Remove.
10307 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10308 (clear_speculation): Bring to ipa-deivrt.h
10309 (get_class_context): Rename to ...
10310 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10311 (contains_type_p): Update.
10312 (get_dynamic_type): Rename to ...
10313 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10314 (possible_polymorphic_call_targets): UPdate.
10315 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10316 * ipa-prop.c (ipa_analyze_call_uses): Update.
10318 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10320 * doc/invoke.texi (SH options): Document missing processor variant
10321 options. Remove references to Hitachi. Undocument deprecated mspace
10324 2014-08-15 Jason Merrill <jason@redhat.com>
10326 * tree.c (type_hash_canon): Uncomment assert.
10328 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10330 * input.h (in_system_header_at): Add comment.
10332 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10335 * diagnostic.c (build_message_string): Make it extern.
10336 * diagnostic.h (build_message_string): Make it extern.
10338 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10340 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10341 load/store from/to non-floating class pseudo.
10343 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10345 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10347 2014-08-15 Richard Biener <rguenther@suse.de>
10349 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10350 (get_constraint_for_ssa_var): Remove dead code.
10351 (get_constraint_for_1): Adjust.
10352 (find_what_var_points_to): Likewise.
10353 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10355 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10358 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10359 (_mm512_mask_cmpge_epu32_mask): Ditto.
10360 (_mm512_cmpge_epu32_mask): Ditto.
10361 (_mm512_mask_cmpge_epi64_mask): Ditto.
10362 (_mm512_cmpge_epi64_mask): Ditto.
10363 (_mm512_mask_cmpge_epu64_mask): Ditto.
10364 (_mm512_cmpge_epu64_mask): Ditto.
10365 (_mm512_mask_cmple_epi32_mask): Ditto.
10366 (_mm512_cmple_epi32_mask): Ditto.
10367 (_mm512_mask_cmple_epu32_mask): Ditto.
10368 (_mm512_cmple_epu32_mask): Ditto.
10369 (_mm512_mask_cmple_epi64_mask): Ditto.
10370 (_mm512_cmple_epi64_mask): Ditto.
10371 (_mm512_mask_cmple_epu64_mask): Ditto.
10372 (_mm512_cmple_epu64_mask): Ditto.
10373 (_mm512_mask_cmplt_epi32_mask): Ditto.
10374 (_mm512_cmplt_epi32_mask): Ditto.
10375 (_mm512_mask_cmplt_epu32_mask): Ditto.
10376 (_mm512_cmplt_epu32_mask): Ditto.
10377 (_mm512_mask_cmplt_epi64_mask): Ditto.
10378 (_mm512_cmplt_epi64_mask): Ditto.
10379 (_mm512_mask_cmplt_epu64_mask): Ditto.
10380 (_mm512_cmplt_epu64_mask): Ditto.
10381 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10382 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10383 (_mm512_cmpneq_epu32_mask): Ditto.
10384 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10385 (_mm512_cmpneq_epi64_mask): Ditto.
10386 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10387 (_mm512_cmpneq_epu64_mask): Ditto.
10388 (_mm512_castpd_ps): Ditto.
10389 (_mm512_castpd_si512): Ditto.
10390 (_mm512_castps_pd): Ditto.
10391 (_mm512_castps_si512): Ditto.
10392 (_mm512_castsi512_ps): Ditto.
10393 (_mm512_castsi512_pd): Ditto.
10394 (_mm512_castpd512_pd128): Ditto.
10395 (_mm512_castps512_ps128): Ditto.
10396 (_mm512_castsi512_si128): Ditto.
10397 (_mm512_castpd512_pd256): Ditto.
10398 (_mm512_castps512_ps256): Ditto.
10399 (_mm512_castsi512_si256): Ditto.
10400 (_mm512_castpd128_pd512): Ditto.
10401 (_mm512_castps128_ps512): Ditto.
10402 (_mm512_castsi128_si512): Ditto.
10403 (_mm512_castpd256_pd512): Ditto.
10404 (_mm512_castps256_ps512): Ditto.
10405 (_mm512_castsi256_si512): Ditto.
10406 (_mm512_cmpeq_epu32_mask): Ditto.
10407 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10408 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10409 (_mm512_cmpeq_epu64_mask): Ditto.
10410 (_mm512_cmpgt_epu32_mask): Ditto.
10411 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10412 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10413 (_mm512_cmpgt_epu64_mask): Ditto.
10414 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10415 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10416 * config/i386/i386.c (enum ix86_builtins): Add
10417 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10418 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10419 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10420 (bdesc_args): Add __builtin_ia32_si512_256si,
10421 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10422 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10423 __builtin_ia32_pd512_pd.
10424 (ix86_expand_args_builtin): Handle new FTYPEs.
10425 * config/i386/sse.md (castmode): Add 512-bit modes.
10426 (AVX512MODE2P): New.
10427 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10428 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10430 2014-08-15 Richard Biener <rguenther@suse.de>
10432 * fold-const.c (tree_swap_operands_p): Put all constants
10433 last, also strip sign-changing NOPs when considering further
10434 canonicalization. Canonicalize also when optimizing for size.
10436 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10438 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10439 one_match > zero_match case to just before simple_sequence.
10441 2014-08-15 Richard Biener <rguenther@suse.de>
10443 * data-streamer.h (streamer_string_index, string_for_index):
10445 * data-streamer-out.c (streamer_string_index): Make static.
10446 * data-streamer-in.c (string_for_index): Likewise.
10447 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10448 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10450 2014-08-15 Richard Biener <rguenther@suse.de>
10452 PR tree-optimization/62031
10453 * tree-data-ref.c (dr_analyze_indices): Do not set
10454 DR_UNCONSTRAINED_BASE.
10455 (dr_may_alias_p): All indirect accesses have to go the
10456 formerly DR_UNCONSTRAINED_BASE path.
10457 * tree-data-ref.h (struct indices): Remove
10458 unconstrained_base member.
10459 (DR_UNCONSTRAINED_BASE): Remove.
10461 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10463 PR middle-end/62092
10464 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10465 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10466 in OMP_CLAUSE_MAP in some outer target region.
10468 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10470 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10471 name_expansion_cache.
10472 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10473 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10474 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10475 (difference_cannot_overflow_p): New parameter. Use affine
10476 expansion for equality check.
10477 (iv_elimination_compare_lt): Pass new argument.
10479 2014-08-14 DJ Delorie <dj@redhat.com>
10481 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10482 variables to the accumulator.
10484 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10485 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10486 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10487 with far-far moves.
10489 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10490 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10491 (umulqihi3_virt): Likewise.
10492 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10493 (umulqihi3_real): Likewise.
10495 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10497 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10499 PR tree-optimization/62091
10500 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10501 function_entry_reached.
10502 (walk_aliased_vdefs): Clear it here.
10503 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10505 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10507 * ipa-utils.h (compare_virtual_tables): Declare.
10508 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10510 2014-08-14 Marek Polacek <polacek@redhat.com>
10513 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10514 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10516 2014-08-14 Tom de Vries <tom@codesourcery.com>
10518 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10520 2014-08-14 Tom de Vries <tom@codesourcery.com>
10522 PR rtl-optimization/62004
10523 PR rtl-optimization/62030
10524 * ifcvt.c (rtx_interchangeable_p): New function.
10525 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10526 * emit-rtl.h (mem_attrs_eq_p): Declare.
10528 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10530 * graphite-scop-detection.c:
10531 Add inclusion of cp-tree.h.
10532 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10533 in case they are pointers to object types
10535 2014-08-14 Richard Biener <rguenther@suse.de>
10537 * BASE-VER: Change to 5.0.0
10539 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10540 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10541 Anna Tikhonova <anna.tikhonova@intel.com>
10542 Ilya Tocar <ilya.tocar@intel.com>
10543 Andrey Turetskiy <andrey.turetskiy@intel.com>
10544 Ilya Verbin <ilya.verbin@intel.com>
10545 Kirill Yukhin <kirill.yukhin@intel.com>
10546 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10548 * config/i386/sse.md (define_mode_attr avx512): New.
10549 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10551 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10552 (define_mode_attr ssse3_avx2): Ditto.
10553 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10554 (define_mode_attr avx2_avx512bw): New.
10555 (define_mode_attr ssedoublemodelower): New.
10556 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10557 V32HI, V64QI modes.
10558 (define_mode_attr ssebytemode): Allow V8DI modes.
10559 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10560 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10561 (define_mode_attr ssePSmode2): New.
10562 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10563 V16HI, V32HI modes.
10564 (define_mode_attr dbpsadbwmode): New.
10565 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10566 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10567 (vi8_sse4_1_avx2_avx512): New.
10568 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10570 (define_mode_attr blendbits): Move before its immediate use.
10572 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10574 Anna Tikhonova <anna.tikhonova@intel.com>
10575 Ilya Tocar <ilya.tocar@intel.com>
10576 Andrey Turetskiy <andrey.turetskiy@intel.com>
10577 Ilya Verbin <ilya.verbin@intel.com>
10578 Kirill Yukhin <kirill.yukhin@intel.com>
10579 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10581 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10582 * config/i386/subst.md
10583 (define_mode_iterator SUBST_V): Update.
10584 (define_mode_iterator SUBST_A): Ditto.
10585 (define_subst_attr "mask_operand7"): New.
10586 (define_subst_attr "mask_operand10"): New.
10587 (define_subst_attr "mask_operand_arg34") : New.
10588 (define_subst_attr "mask_expand_op3"): New.
10589 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10590 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10591 (define_subst_attr "mask_avx512vl_condition"): New.
10592 (define_subst_attr "round_mask_operand4"): Ditto.
10593 (define_subst_attr "round_mask_scalar_op3"): Delete.
10594 (define_subst_attr "round_mask_op4"): New.
10595 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10597 (define_subst_attr "round_modev8sf_condition"): New.
10598 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10600 (define_subst_attr "round_saeonly_mask_operand4"): New.
10601 (define_subst_attr "round_saeonly_mask_op4"): New.
10602 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10603 V8DImode, V16SImode.
10604 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10605 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10606 (define_subst_attr "mask_expand4_args"): New.
10607 (define_subst "mask_expand4"): New.
10609 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10610 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10611 Anna Tikhonova <anna.tikhonova@intel.com>
10612 Ilya Tocar <ilya.tocar@intel.com>
10613 Andrey Turetskiy <andrey.turetskiy@intel.com>
10614 Ilya Verbin <ilya.verbin@intel.com>
10615 Kirill Yukhin <kirill.yukhin@intel.com>
10616 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10618 * config/i386/i386.md
10619 (define_attr "isa"): Add avx512bw,noavx512bw.
10620 (define_attr "enabled"): Ditto.
10621 (define_split): Add 32/64-bit mask logic.
10622 (define_insn "*k<logic>qi"): New.
10623 (define_insn "*k<logic>hi"): New.
10624 (define_insn "*anddi_1"): Add mask version.
10625 (define_insn "*andsi_1"): Ditto.
10626 (define_insn "*<code><mode>_1"): Ditto.
10627 (define_insn "*<code>hi_1"): Ditto.
10628 (define_insn "kxnor<mode>"): New.
10629 (define_insn "kunpcksi"): New.
10630 (define_insn "kunpckdi"): New.
10631 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10632 (define_insn "*one_cmplhi2_1"): Ditto.
10634 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10635 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10636 Anna Tikhonova <anna.tikhonova@intel.com>
10637 Ilya Tocar <ilya.tocar@intel.com>
10638 Andrey Turetskiy <andrey.turetskiy@intel.com>
10639 Ilya Verbin <ilya.verbin@intel.com>
10640 Kirill Yukhin <kirill.yukhin@intel.com>
10641 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10643 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10646 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10647 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10648 Anna Tikhonova <anna.tikhonova@intel.com>
10649 Ilya Tocar <ilya.tocar@intel.com>
10650 Andrey Turetskiy <andrey.turetskiy@intel.com>
10651 Ilya Verbin <ilya.verbin@intel.com>
10652 Kirill Yukhin <kirill.yukhin@intel.com>
10653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10655 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10657 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10658 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10659 xmm/ymm16+ when availble.
10660 * config/i386/i386.h
10661 (HARD_REGNO_NREGS): Add mask regs.
10662 (VALID_AVX512F_REG_MODE): Ditto.
10663 (VALID_AVX512F_REG_MODE) : Define.
10664 (VALID_MASK_AVX512BW_MODE): Ditto.
10665 (reg_class) (MASK_REG_P(X)): Define.
10666 * config/i386/i386.md: Do not split long moves with mask register,
10667 use kmovb if avx512bw is availible.
10668 (movdi_internal): Handle mask registers.
10670 2014-08-14 Richard Biener <rguenther@suse.de>
10672 PR tree-optimization/62081
10673 * tree-ssa-loop.c (pass_fix_loops): New pass.
10674 (pass_tree_loop::gate): Do not fixup loops here.
10675 * tree-pass.h (make_pass_fix_loops): Declare.
10676 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10678 2014-08-14 Richard Biener <rguenther@suse.de>
10680 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10681 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10683 2014-08-14 Richard Biener <rguenther@suse.de>
10685 PR tree-optimization/62090
10686 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10687 (fold_builtin_2): Do not fold sprintf.
10688 (fold_builtin_3): Likewise.
10689 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10690 moved from builtins.c.
10691 (gimple_fold_builtin): Fold sprintf.
10693 2014-08-14 Richard Biener <rguenther@suse.de>
10695 PR rtl-optimization/62079
10696 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10699 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10701 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10702 current_function_decl.
10704 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10706 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10707 cgraph_function_node to cgraph_node::function_symbol
10710 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10712 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10713 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10715 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10717 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10720 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10722 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10725 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10728 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10729 any registers that are used in mem_insn.
10731 2014-08-12 Steve Ellcey <sellcey@mips.com>
10733 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10735 2014-08-12 Steve Ellcey <sellcey@mips.com>
10737 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10738 (MULTILIB_DIRNAMES): Ditto.
10739 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10740 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10741 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10742 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10743 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10744 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10746 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10749 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10750 of __ARM_SIZEOF_WCHAR_T.
10752 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10755 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10756 Remove unnecessary attributes.
10758 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10760 * internal-fn.c (init_internal_fns): Fix off-by-one.
10762 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10763 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10764 Anna Tikhonova <anna.tikhonova@intel.com>
10765 Ilya Tocar <ilya.tocar@intel.com>
10766 Andrey Turetskiy <andrey.turetskiy@intel.com>
10767 Ilya Verbin <ilya.verbin@intel.com>
10768 Kirill Yukhin <kirill.yukhin@intel.com>
10769 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10771 * config/i386/i386.c (standard_sse_constant_opcode): Use
10772 vpxord/vpternlog if avx512 is availible.
10774 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10776 PR middle-end/62103
10777 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10778 bitfields, that is when size doesn't match the size of type or the
10779 size of the constructor.
10781 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10783 * config/rs6000/constraints.md (wh constraint): New constraint,
10784 for FP registers if direct move is available.
10785 (wi constraint): New constraint, for VSX/FP registers that can
10786 handle 64-bit integers.
10787 (wj constraint): New constraint for VSX/FP registers that can
10788 handle 64-bit integers for direct moves.
10789 (wk constraint): New constraint for VSX/FP registers that can
10790 handle 64-bit doubles for direct moves.
10791 (wy constraint): Make documentation match implementation.
10793 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10794 scalar_in_vmx_p field to simplify tests of whether SFmode or
10795 DFmode can go in the Altivec registers.
10796 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10797 (rs6000_setup_reg_addr_masks): Likewise.
10798 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10799 field, and wh/wi/wj/wk constraints.
10800 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10801 the wh/wi/wj/wk constraints.
10802 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10803 upper registers, prefer VSX registers unless the operation is a
10804 memory operation with REG+OFFSET addressing.
10806 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10807 DImode. Change SFmode to use ww constraint instead of d to allow
10808 SF registers in the upper registers.
10811 (VSr5): Fix thinko in comment.
10812 (VSa): New mode attribute that is an alternative to wa, that
10813 returns the VSX register class that a mode can go in, but may not
10814 be the preferred register class.
10815 (VS_64dm): New mode attribute for appropriate register classes for
10816 referencing 64-bit elements of vectors for direct moves and normal
10818 (VS_64reg): Likewise.
10819 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10820 register allocator to only registers the data type can handle.
10821 (vsx_le_perm_load_<mode>): Likewise.
10822 (vsx_le_perm_store_<mode>): Likewise.
10823 (vsx_xxpermdi2_le_<mode>): Likewise.
10824 (vsx_xxpermdi4_le_<mode>): Likewise.
10825 (vsx_lxvd2x2_le_<mode>): Likewise.
10826 (vsx_lxvd2x4_le_<mode>): Likewise.
10827 (vsx_stxvd2x2_le_<mode>): Likewise.
10828 (vsx_add<mode>3): Likewise.
10829 (vsx_sub<mode>3): Likewise.
10830 (vsx_mul<mode>3): Likewise.
10831 (vsx_div<mode>3): Likewise.
10832 (vsx_tdiv<mode>3_internal): Likewise.
10833 (vsx_fre<mode>2): Likewise.
10834 (vsx_neg<mode>2): Likewise.
10835 (vsx_abs<mode>2): Likewise.
10836 (vsx_nabs<mode>2): Likewise.
10837 (vsx_smax<mode>3): Likewise.
10838 (vsx_smin<mode>3): Likewise.
10839 (vsx_sqrt<mode>2): Likewise.
10840 (vsx_rsqrte<mode>2): Likewise.
10841 (vsx_tsqrt<mode>2_internal): Likewise.
10842 (vsx_fms<mode>4): Likewise.
10843 (vsx_nfma<mode>4): Likewise.
10844 (vsx_eq<mode>): Likewise.
10845 (vsx_gt<mode>): Likewise.
10846 (vsx_ge<mode>): Likewise.
10847 (vsx_eq<mode>_p): Likewise.
10848 (vsx_gt<mode>_p): Likewise.
10849 (vsx_ge<mode>_p): Likewise.
10850 (vsx_xxsel<mode>): Likewise.
10851 (vsx_xxsel<mode>_uns): Likewise.
10852 (vsx_copysign<mode>3): Likewise.
10853 (vsx_float<VSi><mode>2): Likewise.
10854 (vsx_floatuns<VSi><mode>2): Likewise.
10855 (vsx_fix_trunc<mode><VSi>2): Likewise.
10856 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10857 (vsx_x<VSv>r<VSs>i): Likewise.
10858 (vsx_x<VSv>r<VSs>ic): Likewise.
10859 (vsx_btrunc<mode>2): Likewise.
10860 (vsx_b2trunc<mode>2): Likewise.
10861 (vsx_floor<mode>2): Likewise.
10862 (vsx_ceil<mode>2): Likewise.
10863 (vsx_<VS_spdp_insn>): Likewise.
10864 (vsx_xscvspdp): Likewise.
10865 (vsx_xvcvspuxds): Likewise.
10866 (vsx_float_fix_<mode>2): Likewise.
10867 (vsx_set_<mode>): Likewise.
10868 (vsx_extract_<mode>_internal1): Likewise.
10869 (vsx_extract_<mode>_internal2): Likewise.
10870 (vsx_extract_<mode>_load): Likewise.
10871 (vsx_extract_<mode>_store): Likewise.
10872 (vsx_splat_<mode>): Likewise.
10873 (vsx_xxspltw_<mode>): Likewise.
10874 (vsx_xxspltw_<mode>_direct): Likewise.
10875 (vsx_xxmrghw_<mode>): Likewise.
10876 (vsx_xxmrglw_<mode>): Likewise.
10877 (vsx_xxsldwi_<mode>): Likewise.
10878 (vsx_xscvdpspn): Tighten constraints to only use register classes
10880 (vsx_xscvspdpn): Likewise.
10881 (vsx_xscvdpspn_scalar): Likewise.
10883 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10884 wj, and wk constraints.
10885 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10886 general purpose registers.
10888 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10890 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10891 DImode instead of wm. Use wk constraint for direct move of DFmode
10893 (extendsidi2_lfiwax): Likewise.
10894 (lfiwax): Likewise.
10895 (lfiwzx): Likewise.
10896 (movdi_internal64): Likewise.
10898 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10899 wk constraints. Make the wy constraint documentation match them
10902 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10904 Replacement of isl_int by isl_val
10905 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10906 (compute_bounds_for_param): use isl_val instead of isl_int
10907 (compute_bounds_for_loop): likewise
10908 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10909 (build_linearized_memory_access): use isl_val instead of isl_int
10910 (pdr_stride_in_loop): likewise
10911 * graphite-optimize-isl.c:
10912 (getPrevectorMap): use isl_val instead of isl_int
10914 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10915 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10916 (extern the_isl_ctx): declare
10917 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10918 (extract_affine_gmp): likewise
10920 (build_loop_iteration_domains): likewise
10921 (add_param_constraints): likewise
10923 2014-08-11 Richard Biener <rguenther@suse.de>
10925 PR tree-optimization/62075
10926 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10927 handle uses in patterns.
10929 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10931 Anna Tikhonova <anna.tikhonova@intel.com>
10932 Ilya Tocar <ilya.tocar@intel.com>
10933 Andrey Turetskiy <andrey.turetskiy@intel.com>
10934 Ilya Verbin <ilya.verbin@intel.com>
10935 Kirill Yukhin <kirill.yukhin@intel.com>
10936 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10938 * common/config/i386/i386-common.c
10939 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10940 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10941 (ix86_handle_option): Handle OPT_mavx512vl.
10942 * config/i386/cpuid.h (bit_AVX512VL): Define.
10943 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10944 set -mavx512vl accordingly.
10945 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10946 OPTION_MASK_ISA_AVX512VL.
10947 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10948 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10949 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10950 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10951 * config/i386/i386.h (TARGET_AVX512VL): Define.
10952 (TARGET_AVX512VL_P(x)): Ditto.
10953 * config/i386/i386.opt: Add mavx512vl.
10955 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10957 PR tree-optimization/62073
10958 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10961 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10962 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10963 Anna Tikhonova <anna.tikhonova@intel.com>
10964 Ilya Tocar <ilya.tocar@intel.com>
10965 Andrey Turetskiy <andrey.turetskiy@intel.com>
10966 Ilya Verbin <ilya.verbin@intel.com>
10967 Kirill Yukhin <kirill.yukhin@intel.com>
10968 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10970 * common/config/i386/i386-common.c
10971 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10972 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10973 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10974 (ix86_handle_option): Handle OPT_mavx512bw.
10975 * config/i386/cpuid.h (bit_AVX512BW): Define.
10976 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10977 set -mavx512bw accordingly.
10978 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10979 OPTION_MASK_ISA_AVX512BW.
10980 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10981 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10982 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10983 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10984 * config/i386/i386.h (TARGET_AVX512BW): Define.
10985 (TARGET_AVX512BW_P(x)): Ditto.
10986 * config/i386/i386.opt: Add mavx512bw.
10988 2014-08-11 Richard Biener <rguenther@suse.de>
10990 PR tree-optimization/62070
10991 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10992 Remove SSA checking.
10994 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10996 * asan.c (asan_check_flags): New enum.
10997 (build_check_stmt_with_calls): Removed function.
10998 (build_check_stmt): Split inlining logic to
10999 asan_expand_check_ifn.
11000 (instrument_derefs): Rename parameter.
11001 (instrument_mem_region_access): Rename parameter.
11002 (instrument_strlen_call): Likewise.
11003 (asan_expand_check_ifn): New function.
11004 (asan_instrument): Remove old code.
11005 (pass_sanopt::execute): Change handling of
11006 asan-instrumentation-with-call-threshold.
11007 (asan_clear_shadow): Fix formatting.
11008 (asan_function_start): Likewise.
11009 (asan_emit_stack_protection): Likewise.
11010 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11011 Update description.
11012 * internal-fn.c (expand_ASAN_CHECK): New function.
11013 * internal-fn.def (ASAN_CHECK): New internal function.
11014 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11015 Update description.
11016 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11017 * tree.c: Small comment fix.
11019 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11021 * gimple.c (gimple_call_fnspec): Support internal functions.
11022 (gimple_call_return_flags): Use const.
11023 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11024 * internal-fn.def: Add fnspec information.
11025 * internal-fn.h (internal_fn_fnspec): New function.
11026 (init_internal_fns): Declare new function.
11027 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11028 (init_internal_fns): New function.
11029 * tree-core.h: Update macro call.
11030 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11032 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11034 * lto-streamer.h (struct output_block::symbol): Change from
11035 struct symtab_node to plain symtab_node.
11036 (referenced_from_this_partition_p): Change first parameter
11037 from struct symtab_node to plain symtab_node.
11039 2014-08-10 Marek Polacek <polacek@redhat.com>
11042 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11044 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11046 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11047 DECL correctly; do not give up on types in static storage.
11049 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11051 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11053 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11055 * graphite-isl-ast-to-gimple.c:
11056 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11058 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11060 2014-08-08 Guozhi Wei <carrot@google.com>
11062 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11064 2014-08-08 Cary Coutant <ccoutant@google.com>
11066 * dwarf2out.c (get_skeleton_type_unit): Remove.
11067 (output_skeleton_debug_sections): Remove skeleton type units.
11068 (output_comdat_type_unit): Likewise.
11069 (dwarf2out_finish): Likewise.
11071 2014-08-07 Yi Yang <ahyangyi@google.com>
11073 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11075 2014-08-08 Richard Biener <rguenther@suse.de>
11077 * lto-streamer.h (struct lto_input_block): Make it a class
11078 with a constructor.
11079 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11080 (struct lto_function_header, struct lto_simple_header,
11081 struct lto_simple_header_with_strings,
11082 struct lto_decl_header, struct lto_function_header): Make
11083 a simple inheritance hieararchy. Remove unused fields.
11084 (struct lto_asm_header): Remove.
11085 * lto-streamer-out.c (produce_asm): Adjust.
11086 (lto_output_toplevel_asms): Likewise.
11087 (produce_asm_for_decls): Likewise.
11088 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11089 * data-streamer-in.c (string_for_index): Likewise.
11090 * ipa-inline-analysis.c (inline_read_section): Likewise.
11091 * ipa-prop.c (ipa_prop_read_section): Likewise.
11092 (read_replacements_section): Likewise.
11093 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11094 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11095 (lto_destroy_simple_input_block): Likewise.
11096 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11097 (lto_input_toplevel_asms): Likewise.
11099 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11100 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11101 Anna Tikhonova <anna.tikhonova@intel.com>
11102 Ilya Tocar <ilya.tocar@intel.com>
11103 Andrey Turetskiy <andrey.turetskiy@intel.com>
11104 Ilya Verbin <ilya.verbin@intel.com>
11105 Kirill Yukhin <kirill.yukhin@intel.com>
11106 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11108 * common/config/i386/i386-common.c
11109 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11110 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11111 (ix86_handle_option): Handle OPT_mavx512dq.
11112 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11113 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11114 set -mavx512dq accordingly.
11115 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11116 OPTION_MASK_ISA_AVX512DQ.
11117 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11118 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11119 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11120 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11121 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11122 (TARGET_AVX512DQ_P(x)): Ditto.
11123 * config/i386/i386.opt: Add mavx512dq.
11125 2014-08-08 Richard Biener <rguenther@suse.de>
11127 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11128 target_percent, target_percent_s): Export.
11129 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11130 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11131 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11132 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11133 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11134 Move to gimple-fold.c.
11135 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11137 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11138 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11139 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11140 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11141 (rewrite_call_expr_array): Remove.
11142 (fold_builtin_sprintf_chk): Likewise.
11143 (fold_builtin_snprintf_chk): Likewise.
11144 (fold_builtin_varargs): Remove handling of sprintf_chk,
11145 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11146 (gimple_fold_builtin_sprintf_chk): Remove.
11147 (gimple_fold_builtin_snprintf_chk): Likewise.
11148 (gimple_fold_builtin_varargs): Likewise.
11149 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11150 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11151 * gimple.c (gimple_seq_add_seq_without_update): New function.
11152 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11153 * gimple-fold.c: Include output.h.
11154 (gsi_replace_with_seq_vops): New function, split out from ...
11155 (gimplify_and_update_call_from_tree): ... here.
11156 (replace_call_with_value): New function.
11157 (replace_call_with_call_and_fold): Likewise.
11158 (var_decl_component_p): Moved from builtins.c.
11159 (gimple_fold_builtin_memory_op): Moved from builtins.c
11160 fold_builtin_memory_op and rewritten to GIMPLE.
11161 (gimple_fold_builtin_memset): Likewise.
11162 (gimple_fold_builtin_strcpy): Likewise.
11163 (gimple_fold_builtin_strncpy): Likewise.
11164 (gimple_fold_builtin_strcat): Likewise.
11165 (gimple_fold_builtin_fputs): Likewise.
11166 (gimple_fold_builtin_memory_chk): Likewise.
11167 (gimple_fold_builtin_stxcpy_chk): Likewise.
11168 (gimple_fold_builtin_stxncpy_chk): Likewise.
11169 (gimple_fold_builtin_snprintf_chk): Likewise.
11170 (gimple_fold_builtin_sprintf_chk): Likewise.
11171 (gimple_fold_builtin_strlen): New function.
11172 (gimple_fold_builtin_with_strlen): New function split out from
11173 gimple_fold_builtin.
11174 (gimple_fold_builtin): Change signature and handle
11175 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11176 here. Call gimple_fold_builtin_with_strlen.
11177 (gimple_fold_call): Adjust.
11179 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11181 * calls.c (precompute_arguments): Check
11182 promoted_for_signed_and_unsigned_p and set the promoted mode.
11183 (promoted_for_signed_and_unsigned_p): New function.
11184 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11185 and set the promoted mode.
11186 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11187 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11188 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11191 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11193 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11194 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11195 (expand_call): Likewise.
11196 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11197 to get promoted mode.
11198 * combine.c (record_promoted_value): Skip > 0 comparison with
11199 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11200 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11201 of SUBREG_PROMOTED_UNSIGNED_P.
11202 (convert_modes): Likewise.
11203 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11204 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11205 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11206 SUBREG_PROMOTED_UNSIGNED_SET.
11207 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11208 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11209 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11210 SUBREG_PROMOTED_SET.
11211 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11212 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11213 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11214 of SUBREG_PROMOTED_UNSIGNED_P.
11215 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11216 (SUBREG_PROMOTED_SET): New define.
11217 (SUBREG_PROMOTED_GET): Likewise.
11218 (SUBREG_PROMOTED_SIGN): Likewise.
11219 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11220 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11221 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11222 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11223 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11224 (nonzero_bits1): Skip > 0 comparison with the results as
11225 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11226 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11227 of !SUBREG_PROMOTED_UNSIGNED_P.
11228 * simplify-rtx.c (simplify_unary_operation_1): Use new
11229 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11230 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11231 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11232 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11234 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11236 * ipa-devirt.c: Include gimple-pretty-print.h
11237 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11239 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11240 (get_polymorphic_call_info): Fix return value
11241 (type_change_info): New sturcture based on ipa-prop
11243 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11244 based on ipa-prop variant.
11245 (extr_type_from_vtbl_ptr_store): New function
11246 based on ipa-prop variant.
11247 (record_known_type): New function.
11248 (check_stmt_for_type_change): New function.
11249 (get_dynamic_type): New function.
11250 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11251 * tree-ssa-pre.c: ipa-utils.h
11252 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11253 machinery; sanity check with ipa-prop devirtualization.
11254 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11257 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11259 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11260 * alias.c, cfgexpand.c, cgraphbuild.c,
11261 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11262 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11263 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11264 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11265 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11266 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11267 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11268 dse.c, except.c, gengtype.c, gimple-expr.c,
11269 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11270 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11271 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11272 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11273 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11274 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11276 * pointer-set.c: Remove file.
11277 * pointer-set.h: Remove file.
11279 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11281 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11282 * config/arm/types.md (f_sels, f_seld): Delete.
11284 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11286 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11287 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11288 (aarch64_movdi_<mode>high): Likewise.
11289 (aarch64_mov<mode>high_di): Likewise.
11290 (aarch64_movdi_<mode>low): Likewise.
11291 (aarch64_mov<mode>low_di): Likewise.
11292 (aarch64_movtilow_tilow): Likewise.
11293 Add comment explaining usage of fp,simd attributes and of
11294 TARGET_FLOAT and TARGET_SIMD.
11296 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11297 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11299 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11300 Use MOVN when one of the half-words is 0xffff.
11302 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11304 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11306 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11308 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11309 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11310 (rfs_str): String corresponding to RFS_* constants.
11311 (rank_for_schedule_stats_t): New typedef.
11312 (rank_for_schedule_stats): New static variable.
11313 (rfs_result): New static function.
11314 (rank_for_schedule): Track statistics for deciding heuristics.
11315 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11317 (ready_sort): Use them for debug printouts.
11318 (schedule_block): Init statistics state. Print statistics on
11319 rank_for_schedule decisions.
11321 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11323 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11325 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11327 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11330 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11332 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11333 function to not conflict.
11334 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11335 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11336 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11337 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11338 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11341 2014-08-07 Marek Polacek <polacek@redhat.com>
11343 * fold-const.c (fold_binary_loc): Add folding of
11344 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11346 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11348 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11349 instead of type size.
11350 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11352 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11354 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11355 (*thumb1_movqi_insn): Likewise.
11356 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11358 2014-08-07 Tom de Vries <tom@codesourcery.com>
11360 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11361 (glibc_2_11_or_earlier): Remove effective-target keywords.
11363 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11365 * config/arm/arm.c (bdesc_2arg): Fix typo.
11366 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11368 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11370 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11372 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11375 * haifa-sched.c (advance_one_cycle): Fix dump.
11376 (schedule_block): Don't advance cycle if we are already at the
11377 beginning of the cycle.
11379 2014-08-06 Martin Jambor <mjambor@suse.cz>
11382 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11384 2014-08-06 Richard Biener <rguenther@suse.de>
11387 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11389 (lto_input_tree): Pop SCCs here.
11391 2014-08-06 Richard Biener <rguenther@suse.de>
11393 PR tree-optimization/61320
11394 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11395 handle misaligned loads.
11397 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11399 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11400 (aarch64_expand_vec_perm_const): Check for dup before zip.
11402 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11404 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11405 CONST_INT_P instead of GET_CODE and compare.
11406 (aarch64_select_cc_mode): Likewise.
11407 (aarch64_print_operand): Likewise.
11408 (aarch64_rtx_costs): Likewise.
11409 (aarch64_simd_valid_immediate): Likewise.
11410 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11411 (aarch64_simd_emit_pair_result_insn): Likewise.
11413 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11415 * gdbhooks.py (find_gcc_source_dir): New helper function.
11416 (class PassNames): New class, locating and parsing passes.def.
11417 (class BreakOnPass): New command "break-on-pass".
11419 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11421 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11424 2014-08-05 Richard Biener <rguenther@suse.de>
11426 PR rtl-optimization/61672
11427 * emit-rtl.h (mem_attrs_eq_p): Declare.
11428 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11429 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11430 * cfgcleanup.c (merge_memattrs): Likewise.
11431 Include emit-rtl.h.
11433 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11435 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11436 rather than singleton vectors.
11437 (vqdmlsls_lane_s32): Likewise.
11439 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11441 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11442 Use VSDQ_HSI mode iterator.
11443 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11444 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11445 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11446 Use BUILTIN_VDQHS macro.
11447 (sqrdmulh_laneq): Likewise.
11448 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11449 (vqdmlals_laneq_s32): Likewise.
11450 (vqdmlslh_laneq_s16): Likewise.
11451 (vqdmlsls_laneq_s32): Likewise.
11452 (vqdmulhh_laneq_s16): Likewise.
11453 (vqdmulhs_laneq_s32): Likewise.
11454 (vqrdmulhh_laneq_s16): Likewise.
11455 (vqrdmulhs_laneq_s32): Likewise.
11457 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11459 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11460 (vmuld_laneq_f64): Likewise.
11461 (vmuls_laneq_f32): Likewise.
11462 (vmul_n_f64): Likewise.
11463 (vmuld_lane_f64): Reimplement in C.
11464 (vmuls_lane_f32): Likewise.
11466 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11468 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11470 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11472 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11474 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11475 (rbitsi2): Likewise.
11476 (*arm_rev): Set predicable and predicable_short_it attributes.
11478 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11480 * convert.c (convert_to_integer): Guard transformation to lrint by
11483 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11485 * config/aarch64/aarch64-builtins.c
11486 (aarch64_simd_builtin_type_mode): Delete.
11487 (v8qi_UP): Remap to V8QImode.
11488 (v4hi_UP): Remap to V4HImode.
11489 (v2si_UP): Remap to V2SImode.
11490 (v2sf_UP): Remap to V2SFmode.
11491 (v1df_UP): Remap to V1DFmode.
11492 (di_UP): Remap to DImode.
11493 (df_UP): Remap to DFmode.
11494 (v16qi_UP):V16QImode.
11495 (v8hi_UP): Remap to V8HImode.
11496 (v4si_UP): Remap to V4SImode.
11497 (v4sf_UP): Remap to V4SFmode.
11498 (v2di_UP): Remap to V2DImode.
11499 (v2df_UP): Remap to V2DFmode.
11500 (ti_UP): Remap to TImode.
11501 (ei_UP): Remap to EImode.
11502 (oi_UP): Remap to OImode.
11503 (ci_UP): Map to CImode.
11504 (xi_UP): Remap to XImode.
11505 (si_UP): Remap to SImode.
11506 (sf_UP): Remap to SFmode.
11507 (hi_UP): Remap to HImode.
11508 (qi_UP): Remap to QImode.
11509 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11510 (VAR1): Build builtin name.
11511 (aarch64_init_simd_builtins): Remove dead code.
11513 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11515 * graphite-isl-ast-to-gimple.c:
11516 (set_options): New function.
11517 (scop_to_isl_ast): Add calling of set_options.
11519 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11521 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11522 (analyze_iv_to_split_insn): Don't initialize them.
11523 (get_ivts_expr): Removed.
11524 (allocate_basic_variable, insert_base_initialization): Use
11525 SET_SRC instead of *get_ivts_expr.
11526 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11528 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11530 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11531 (translate_isl_ast_for_loop): Add checking of the
11532 flag_loop_parallelize_all.
11533 (ast_build_before_for): New function.
11534 (scop_to_isl_ast): Add checking of the
11535 flag_loop_parallelize_all.
11536 * graphite-dependences.c: Move the defenition of the
11537 scop_get_dependences from graphite-optimize-isl.c to this file.
11538 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11539 (carries_deps): Add checking of the x's value.
11540 * graphite-optimize-isl.c: Move the defenition of the
11541 scop_get_dependences to graphite-dependences.c.
11542 * graphite-poly.h: Add declarations of scop_get_dependences
11545 2014-08-04 Rohit <rohitarulraj@freescale.com>
11548 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11550 (alt_reg_names): Likewise.
11551 (rs6000_dwarf_register_span): For SPE high registers, replace
11552 dwarf register numbers with GCC hard register numbers.
11553 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11554 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11555 register number for the corresponding GCC hard register number.
11556 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11557 newly added GCC hard register numbers for SPE high registers.
11558 (DWARF_FRAME_REGISTERS): Likewise.
11559 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11560 (DWARF_FRAME_REGNUM): Likewise.
11561 (FIXED_REGISTERS): Likewise.
11562 (CALL_USED_REGISTERS): Likewise.
11563 (CALL_REALLY_USED_REGISTERS): Likewise.
11564 (REG_ALLOC_ORDER): Likewise.
11565 (enum reg_class): Likewise.
11566 (REG_CLASS_NAMES): Likewise.
11567 (REG_CLASS_CONTENTS): Likewise.
11568 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11570 2014-08-04 Richard Biener <rguenther@suse.de>
11572 * gimple-fold.h (gimple_fold_builtin): Remove.
11573 * gimple-fold.c (gimple_fold_builtin): Make static.
11574 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11575 fold_stmt, not gimple_fold_builtin.
11577 2014-08-04 Martin Liska <mliska@suse.cz>
11579 * cgraph.h (csi_end_p): Removed.
11580 (csi_next): Likewise.
11581 (csi_node): Likewise.
11582 (csi_start): Likewise.
11583 (cgraph_node_in_set_p): Likewise.
11584 (cgraph_node_set_size): Likewise.
11585 (vsi_end_p): Likewise.
11586 (vsi_next): Likewise.
11587 (vsi_node): Likewise.
11588 (vsi_start): Likewise.
11589 (varpool_node_set_size): Likewise.
11590 (cgraph_node_set_nonempty_p): Likewise.
11591 (varpool_node_set_nonempty_p): Likewise.
11592 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11594 * ipa-inline-transform.c: Likewise.
11595 * ipa-utils.c (cgraph_node_set_new): Removed.
11596 (cgraph_node_set_add): Likewise.
11597 (cgraph_node_set_remove): Likewise.
11598 (cgraph_node_set_find): Likewise.
11599 (dump_cgraph_node_set): Likewise.
11600 (debug_cgraph_node_set): Likewise.
11601 (free_cgraph_node_set): Likewise.
11602 (varpool_node_set_new): Likewise.
11603 (varpool_node_set_add): Likewise.
11604 (varpool_node_set_remove): Likewise.
11605 (varpool_node_set_find): Likewise.
11606 (dump_varpool_node_set): Likewise.
11607 (free_varpool_node_set): Likewise.
11608 (debug_varpool_node_set): Likewise.
11609 * tree-emutls.c (struct tls_var_data):
11610 (emutls_index): Removed.
11611 (emutls_decl): Likewise.
11612 (gen_emutls_addr): Function implementation uses newly added
11613 hash_map<varpool_node *, tls_var_data>.
11614 (clear_access_vars): Likewise.
11615 (create_emultls_var): Likewise.
11616 (ipa_lower_emutls): Likewise.
11617 (reset_access): New function.
11619 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11621 * config/i386/i386.c (ix86_option_override_internal): Add
11622 PTA_RDRND and PTA_MOVBE for bdver4.
11624 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11625 James Greenhalgh <james.greenhalgh@arm.com>
11627 * doc/md.texi (clrsb): Document.
11628 (clz): Change reference to x into operand 1.
11630 (popcount): Likewise.
11632 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11635 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11636 move to subtarget in serial version if result is ignored.
11638 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11639 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11641 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11642 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11643 (sched_analyze_insn): Update use of try_group_insn to
11644 sched_macro_fuse_insns.
11645 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11646 arguments that are not conditional jumps.
11648 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11650 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11651 family information. Handle BTVER2 cpu with cpuid family value.
11653 2014-08-04 Tom de Vries <tom@codesourcery.com>
11655 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11656 (glibc_2_11_or_earlier): Document effective-target keywords.
11658 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11660 * ipa-devirt.c (odr_type_warn_count): Add type.
11661 (possible_polymorphic_call_targets): Set it.
11662 (ipa_devirt): Use it.
11664 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11666 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11668 * ipa-devirt.c: Include hash-map.h
11669 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11670 (clear_speculation): Break out of ...
11671 (get_class_context): ... here; speed up handling obviously useless
11673 (odr_type_warn_count, decl_warn_count): New structures.
11674 (final_warning_record): New structure.
11675 (final_warning_records): New static variable.
11676 (possible_polymorphic_call_targets): Cleanup handling of
11677 speculative info; do not build speculation when user do not care;
11678 record info about warnings when asked for.
11679 (add_decl_warning): New function.
11680 (type_warning_cmp): New function.
11681 (decl_warning_cmp): New function.
11682 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11683 (gate): Enable pass when warnings are requested.
11684 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11687 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11689 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11691 (hash_map::remove): New method.
11692 (hash_map::traverse): New method.
11693 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11694 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11695 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11696 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11697 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11698 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11701 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11703 * hash-set.h: new File.
11704 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11705 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11706 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11707 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11708 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11709 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11710 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11711 varpool.c: Use hash_set instead of pointer_set.
11713 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11715 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11717 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11719 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11720 for frame access when strict_p is false.
11722 2014-08-01 Renlin Li <renlin.li@arm.com>
11723 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11725 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11726 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11727 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11729 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11731 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11732 aarch64_mem_pair_offset.
11734 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11736 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11738 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11739 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11741 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11743 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11745 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11747 PR regression/61510
11748 * cgraphunit.c (analyze_functions): Use get_create rather than get
11749 for decls which are clones of abstract functions.
11751 2014-08-01 Martin Liska <mliska@suse.cz>
11753 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11754 * ipa-prop.h (count_formal_params): Global function created from static.
11755 * ipa-prop.c (count_formal_params): Likewise.
11756 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11757 profiles for semantically equivalent functions.
11758 * passes.c (do_per_function): If we load body of a function
11759 during WPA, this condition should behave same.
11760 * varpool.c (ctor_for_folding): More tolerant assert for variable
11761 aliases created during WPA.
11763 2014-08-01 Martin Liska <mliska@suse.cz>
11765 * doc/invoke.texi (Options That Control Optimization): Documentation
11766 for -foptimize-strlen introduced. Optimization levels default options
11769 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11771 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11772 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11773 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11775 * stor-layout.h (min_align_of_type): New prototype.
11776 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11777 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11779 * ubsan.c: Include builtins.h.
11780 (ubsan_expand_bounds_ifn): Change return type to bool,
11781 always return true.
11782 (ubsan_expand_null_ifn): Change return type to bool, change
11783 argument to gimple_stmt_iterator *. Handle both null and alignment
11784 sanitization, take type from ckind argument's type rather than
11786 (instrument_member_call): Removed.
11787 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11788 Handle both null and alignment sanitization, don't say whole
11789 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11790 call instead of 2 argument.
11791 (instrument_null): Adjust instrument_mem_ref caller. Don't
11792 instrument calls here.
11793 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11794 like SANITIZE_NULL.
11795 * stor-layout.c (min_align_of_type): New function.
11796 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11797 Or it into SANITIZE_UNDEFINED.
11798 * doc/invoke.texi (-fsanitize=alignment): Document.
11800 2014-07-31 Andi Kleen <ak@linux.intel.com>
11802 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11804 2014-07-31 Andi Kleen <ak@linux.intel.com>
11806 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11808 (vn_reference_compute_hash): Dito.
11809 (vn_nary_op_compute_hash): Dito.
11810 (vn_phi_compute_hash): Dito.
11811 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11813 2014-07-31 Andi Kleen <ak@linux.intel.com>
11815 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11816 Rename to inchash:add_expr_commutative. Convert to inchash.
11817 (iterative_hash_hashable_expr): Rename to
11818 inchash:add_hashable_expr. Convert to inchash.
11819 (avail_expr_hash): Dito.
11821 2014-07-31 Andi Kleen <ak@linux.intel.com>
11823 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11824 Convert to inchash.
11826 2014-07-31 Andi Kleen <ak@linux.intel.com>
11828 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11830 2014-07-31 Andi Kleen <ak@linux.intel.com>
11832 * Makefile.in (OBJS): Add rtlhash.o
11833 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11834 (loc_checksum): Dito.
11835 (loc_checksum_ordered): Dito.
11836 (hash_loc_operands): Dito.
11838 (hash_loc_list): Dito.
11839 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11840 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11841 * rtlhash.c: New file.
11842 * rtlhash.h: New file.
11844 2014-07-31 Andi Kleen <ak@linux.intel.com>
11846 * inchash.h (inchash): Change inchash class to namespace.
11847 (class hash): ... Rename from inchash.
11848 (add_object): Move from macro to class template.
11849 * lto-streamer-out.c (hash_tree): Change inchash
11851 * tree.c (build_type_attribute_qual_variant): Dito.
11852 (type_hash_list): Dito.
11853 (attribute_hash_list): Dito.
11854 (iterative_hstate_expr): Rename to inchash::add_expr
11855 (build_range_type_1): Change inchash to inchash::hash
11856 and use hash::add_expr.
11857 (build_array_type_1): Dito.
11858 (build_function_type): Dito
11859 (build_method_type_directly): Dito.
11860 (build_offset_type): Dito.
11861 (build_complex_type): Dito.
11862 (make_vector_type): Dito.
11863 * tree.h (iterative_hash_expr): Dito.
11865 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11867 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11869 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11871 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11872 correct alphabetical position.
11873 (vpaddd_f64): Rewrite using builtins.
11874 (vpaddd_s64): Move to correct alphabetical position.
11877 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11880 * config/sh/sh.c (sh_legitimate_address_p,
11881 sh_legitimize_reload_address): Handle reg+reg address modes when
11882 ALLOW_INDEXED_ADDRESS is false.
11883 * config/sh/predicates.md (general_movsrc_operand,
11884 general_movdst_operand): Likewise.
11886 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11888 * config/aarch64/aarch64-builtins.c
11889 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11892 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11894 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11895 the generated mask based on BYTES_BIG_ENDIAN.
11896 (aarch64_simd_check_vect_par_cnst_half): New.
11897 * config/aarch64/aarch64-protos.h
11898 (aarch64_simd_check_vect_par_cnst_half): New.
11899 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11900 the check out to aarch64_simd_check_vect_par_cnst_half.
11901 (vect_par_cnst_lo_half): Likewise.
11902 * config/aarch64/aarch64-simd.md
11903 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11904 (move_hi_quad_<mode>): Always generate a low mask.
11906 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11908 * doc/invoke.texi (AVR Options): Add documentation about
11909 __AVR_DEVICE_NAME__ built-in macro.
11911 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11914 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11915 constraints are satisfied.
11916 (<shift>di3_neon): Likewise.
11918 2014-07-31 Richard Biener <rguenther@suse.de>
11920 PR tree-optimization/61964
11921 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11922 by structural equality.
11924 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11926 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11927 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11928 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11930 * gcc.c (sanitize_spec_function): Support new option.
11931 (SANITIZER_SPEC): Remove now redundant check.
11932 * opts.c (common_handle_option): Support new option.
11933 (finish_options): Check for incompatibilities.
11934 * toplev.c (process_options): Split userspace-specific checks.
11936 2014-07-31 Richard Biener <rguenther@suse.de>
11938 * lto-streamer.h (struct output_block): Remove global.
11939 (struct data_in): Remove labels, num_named_labels and
11940 num_unnamed_labels.
11941 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11942 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11944 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11947 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11948 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11949 (isolate_path): New argument to avoid inserting a trap.
11950 (find_implicit_erroneous_behaviour): Handle returning the address
11951 of a local variable.
11952 (find_explicit_erroneous_behaviour): Likewise.
11954 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11957 * toplev.c (init_random_seed): Move piece of code never called to
11959 (set_random_seed): see above.
11961 2014-07-31 Tom de Vries <tom@codesourcery.com>
11963 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11965 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11967 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11968 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11970 2014-07-31 Richard Biener <rguenther@suse.de>
11972 * data-streamer.h (streamer_write_data_stream): Declare here,
11974 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11975 * lto-cgraph.c (lto_output_node): Adjust.
11976 (lto_output_varpool_node): Likewise.
11977 * data-streamer-out.c (streamer_string_index): Likewise.
11978 (streamer_write_data_stream, lto_append_block): Move from ...
11979 * lto-section-out.c (lto_output_data_stream,
11980 lto_append_block): ... here.
11982 2014-07-30 Mike Stump <mikestump@comcast.net>
11984 * configure.ac: Also check for popen.
11985 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11986 * configure: Regenerate.
11987 * config.in: Regenerate.
11989 2014-07-30 Martin Jambor <mjambor@suse.cz>
11991 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11992 parameter to gimple.
11994 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11996 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11997 address as second parameter to __tpf_eh_return routine.
11999 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12001 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12004 2014-07-30 Tom Tromey <tromey@redhat.com>
12007 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12008 * doc/extend.texi (Type Attributes): Document designated_init
12011 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12013 * graphite-isl-ast-to-gimple.c:
12014 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12015 (gcc_expression_from_isl_expression): Pass type to
12016 gcc_expression_from_isl_ast_expr_id.
12018 2014-07-30 Richard Biener <rguenther@suse.de>
12020 * lto-streamer.h (lto_write_data): New function.
12021 * langhooks.c (lhd_append_data): Do not free block.
12022 * lto-section-out.c (lto_write_data): New function writing
12023 raw data to the current section.
12024 (lto_write_stream): Adjust for langhook semantic change.
12025 (lto_destroy_simple_output_block): Write header directly.
12026 * lto-opts.c (lto_write_options): Write options directly.
12027 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12028 (lto_output_toplevel_asms): Likewise.
12029 (copy_function_or_variable): Copy data directly.
12030 (write_global_references): Output index table directly.
12031 (lto_output_decl_state_refs): Likewise.
12032 (write_symbol): Write data directly.
12033 (produce_symtab): Adjust.
12034 (produce_asm_for_decls): Output header and refs directly.
12036 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12038 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12039 to speculative_targets
12040 (get_class_context): Fix handling of contextes without outer type;
12041 avoid matching non-polymorphic types in LTO.
12042 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12043 parameter to speculative_targetsp; handle speculation.
12044 (dump_possible_polymorphic_call_targets): Update dumping.
12046 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12048 * common.opt (Wodr): Enable by default.
12050 2014-07-29 Olivier Hainque <hainque@adacore.com>
12052 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12054 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12057 * gengtype.c (strtoken): New function.
12058 (create_user_defined_type): Replace strtok with strtoken.
12060 2014-07-29 Nathan Sidwell <nathan@acm.org>
12062 * gcov-io.c (gcov_var): Make hidden.
12063 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12064 (gcov_do_dump): Declare.
12065 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12067 2014-07-29 Martin Jambor <mjambor@suse.cz>
12069 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12070 parameter to gimple.
12071 (sra_modify_assign): Likewise.
12073 2014-07-29 Richard Biener <rguenther@suse.de>
12075 PR middle-end/52478
12076 * expr.c (expand_expr_real_2): Revert last change.
12078 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12080 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12081 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12082 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12084 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12085 (contains_type_p): Forward declare.
12086 (polymorphic_call_target_hasher::hash): Hash speculative info.
12087 (polymorphic_call_target_hasher::equal): Compare speculative info.
12088 (get_class_context): Handle speuclation.
12089 (contains_type_p): Update.
12090 (get_polymorphic_call_info_for_decl): Update.
12091 (walk_ssa_copies): Break out from ...
12092 (get_polymorphic_call_info): ... here; set speculative context
12094 * ipa-prop.c (ipa_write_indirect_edge_info,
12095 ipa_read_indirect_edge_info): Stream speculative context.
12096 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12097 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12098 SPECULATIVE_MAYBE_DERIVED_TYPE).
12099 (possible_polymorphic_call_targets overriders): Update.
12100 (dump_possible_polymorphic_call_targets overriders): Update.
12101 (dump_possible_polymorphic_call_target_p overriders): Update.
12103 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12105 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12106 ipa-devirt path; fix thinko there.
12108 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12110 * config/i386/i386.c (ix86_return_in_memory): Replace one
12111 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12113 2014-07-28 Marek Polacek <polacek@redhat.com>
12115 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12117 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12119 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12120 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12121 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12122 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12123 (USE_LD_AS_NEEDED): Likewise.
12124 (ASM_APP_ON): Likewise.
12125 (ASM_APP_OFF): Likewise.
12126 (TARGET_POSIX_IO): Likewise.
12127 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12128 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12129 (USE_LD_AS_NEEDED): Likewise.
12130 (ASM_APP_ON): Likewise.
12131 (ASM_APP_OFF): Likewise.
12132 (TARGET_POSIX_IO): Likewise.
12134 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12136 PR middle-end/61734
12137 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12138 operators other than the equality operators.
12140 2014-07-28 Richard Biener <rguenther@suse.de>
12142 PR middle-end/52478
12143 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12144 sure to register SImode ones, not only >= word_mode ones.
12145 * expr.c (expand_expr_real_2): When expanding -ftrapv
12146 binops do not use OPTAB_LIB_WIDEN.
12148 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12150 PR middle-end/61919
12151 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12152 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12153 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12154 inserting them in the insn stream.
12156 2014-07-28 Marek Polacek <polacek@redhat.com>
12158 PR middle-end/61913
12159 * common.opt (Wodr): Add Var.
12161 2014-07-28 Richard Biener <rguenther@suse.de>
12163 PR tree-optimization/61921
12164 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12165 if there is a varpool node before dereferencing it.
12167 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12169 * graphite-sese-to-poly.c:
12170 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12171 id of the pbb), which contains pointer to the pbb1.
12173 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12175 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12177 * graphite-isl-ast-to-gimple.c:
12178 (graphite_create_new_guard): New function.
12179 (translate_isl_ast_node_if): New function.
12180 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12182 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12184 2014-07-27 Anthony Green <green@moxielogic.com>
12186 * config.gcc: Add moxie-*-moxiebox* configuration.
12187 * config/moxie/moxiebox.h: New file.
12189 2014-07-26 Andrew Pinski <apinski@cavium.com>
12191 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12192 from the read only register.
12194 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12196 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12197 as the allocation class if it isn't likely to be spilled.
12199 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12201 * rtl.h (tls_referenced_p): Declare.
12202 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12203 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12204 (mips_cannot_force_const_mem): Use tls_referenced_p.
12205 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12206 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12207 instead of pa_tls_referenced_p.
12208 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12209 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12210 (pa_legitimate_constant_p): Likewise.
12211 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12212 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12213 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12214 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12215 rs6000_tls_referenced_p.
12216 (rs6000_tls_symbol_ref_1): Delete.
12218 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12221 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12222 Optimize inverse of a VEC_CONCAT.
12224 2014-07-25 Xinliang David Li <davidxl@google.com>
12226 * params.def: New parameter.
12227 * coverage.c (get_coverage_counts): Check new flag.
12228 (coverage_compute_profile_id): Check new flag.
12229 (coverage_begin_function): Check new flag.
12230 (coverage_end_function): Check new flag.
12231 * value-prof.c (coverage_node_map_initialized_p): New function.
12232 (init_node_map): Populate map with all functions.
12233 * doc/invoke.texi: Document new parameter.
12235 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12236 Richard Biener <rguenther@suse.de>
12238 * lto-streamer-out.c (struct sccs): Turn to ...
12239 (class DFS): ... this one; refactor the DFS walk so it can
12240 be re-done on per-SCC basis.
12241 (DFS::DFS): New constructor.
12242 (DFS::~DFS): New destructor.
12243 (hash_tree): Add new MAP argument holding in-SCC hash values;
12244 remove POINTER_TYPE hashing hack.
12245 (scc_entry_compare): Rename to ...
12246 (DFS::scc_entry_compare): ... this one.
12247 (hash_scc): Rename to ...
12248 (DFS::hash_scc): ... this one; pass output_block instead
12249 of streamer_cache; work harder to get unique and stable SCC
12251 (DFS_write_tree): Rename to ...
12252 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12253 (lto_output_tree): Update.
12255 2014-07-25 Andi Kleen <ak@linux.intel.com>
12257 * lto-streamer-out.c (hash_tree): Convert to inchash.
12259 2014-07-25 Andi Kleen <ak@linux.intel.com>
12261 * tree.c (build_type_attribute_qual_variant): Use inchash.
12262 (type_hash_list): Dito.
12263 (attribute_hash_list): Dito
12264 (iterative_hstate_expr): Dito.
12265 (iterative_hash_expr): Dito.
12266 (build_range_type_1): Dito.
12267 (build_array_type_1): Dito.
12268 (build_function_type): Dito.
12269 (build_method_type_directly): Dito.
12270 (build_offset_type): Dito.
12271 (build_complex_type): Dito.
12272 (make_vector_type): Dito.
12273 * tree.h (iterative_hash_expr): Add compat wrapper.
12274 (iterative_hstate_expr): Add.
12276 2014-07-25 Andi Kleen <ak@linux.intel.com>
12278 * Makefile.in (OBJS): Add inchash.o.
12279 (PLUGIN_HEADERS): Add inchash.h.
12280 * ipa-devirt.c: Include inchash.h.
12281 * lto-streamer-out.c: Dito.
12282 * tree-ssa-dom.c: Dito.
12283 * tree-ssa-pre.c: Dito.
12284 * tree-ssa-sccvn.c: Dito.
12285 * tree-ssa-tail-merge.c: Dito.
12287 * tree.c (iterative_hash_hashval_t): Move to ...
12288 (iterative_hash_host_wide_int): Move to ...
12289 * inchash.c: Here. New file.
12290 * tree.h (iterative_hash_hashval_t): Move to ...
12291 (iterative_hash_host_wide_int): Move to ...
12292 * inchash.h: Here. New file.
12294 2014-07-25 Richard Biener <rguenther@suse.de>
12296 PR middle-end/61762
12297 PR middle-end/61894
12298 * fold-const.c (native_encode_int): Add and handle offset
12299 parameter to do partial encodings of expr.
12300 (native_encode_fixed): Likewise.
12301 (native_encode_real): Likewise.
12302 (native_encode_complex): Likewise.
12303 (native_encode_vector): Likewise.
12304 (native_encode_string): Likewise.
12305 (native_encode_expr): Likewise.
12306 * fold-const.c (native_encode_expr): Add offset parameter
12308 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12309 (fold_ctor_reference): Handle all reads from tcc_constant
12312 2014-07-25 Richard Biener <rguenther@suse.de>
12314 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12315 as possibly unused.
12317 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12319 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12321 2014-07-24 Kyle McMartin <kyle@redhat.com>
12323 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12325 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12327 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12329 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12331 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12332 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12333 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12335 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12337 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12338 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12339 aggregate types. Instead, *all* aggregate types, except for single-
12340 element or homogeneous float/vector aggregates, are quadword-aligned
12341 if required by their type alignment. Issue -Wpsabi note when a type
12342 is now treated differently than before.
12344 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12346 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12347 does not fit fully into floating-point registers, and there is still
12348 space in the register parameter area, use GPRs to pass those parts
12349 of the argument. Issue -Wpsabi note if any parameter is now treated
12350 differently than before.
12351 (rs6000_arg_partial_bytes): Update.
12353 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12355 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12357 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12359 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12360 * toplev.c (initialize_rtl): Don't use it. Move previously
12361 "language-dependent" calls to...
12362 (backend_init): ...here.
12363 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12364 Assert that RTL initialization hasn't happend yet.
12366 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12368 PR rtl-optimization/61629
12369 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12370 they have already been initialized.
12372 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12374 PR middle-end/61268
12375 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12376 DECL_INCOMING_RTL and entry_parm.
12377 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12378 * calls.c (load_register_parameters): Likewise argument values.
12379 (emit_library_call_value_1, store_one_arg): Likewise argument
12381 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12383 * explow.c (validize_mem): Modify the argument in-place.
12385 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12387 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12388 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12390 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12392 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12393 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12395 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12397 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12398 (aarch64_save_callee_saves): New parameter "skip_wb".
12399 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12401 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12403 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12405 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12407 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12409 * graphite-isl-ast-to-gimple.c:
12410 (graphite_create_new_loop): Add calling of isl_id_free to properly
12411 decrement reference counts.
12413 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12415 2014-07-24 Martin Liska <mliska@suse.cz>
12416 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12418 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12419 (rs6000_code_end): Likewise.
12421 2014-07-24 Martin Liska <mliska@suse.cz>
12423 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12424 symtab_node funtion used.
12425 (rs6000_xcoff_declare_object_name): Likewise.
12427 2014-07-24 Martin Liska <mliska@suse.cz>
12429 * cgraphunit.c (compile): Correct function used.
12431 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12433 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12436 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12439 * varasm.c (bss_initializer_p): Handle offlined ctors.
12440 (align_variable, get_variable_align): Likewise.
12441 (make_decl_one_only): Likewise.
12442 (default_binds_local_p_1): Likewise.
12443 (decl_binds_to_current_def_p): Likewise.
12444 (get_variable_section): Get constructor if it is offlined.
12445 (assemble_variable_contents): Sanity check that the caller
12446 streamed in the ctor in LTO.
12448 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12450 * graphite-isl-ast-to-gimple.c:
12451 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12452 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12453 isl_ast_op_pdiv_r to the different case.
12455 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12457 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12459 PR middle-end/61876
12460 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12461 when flag_errno_math is on.
12463 2014-07-24 Martin Liska <mliska@suse.cz>
12465 * cgraph.h (varpool_node):
12466 (availability get_availability (void)):
12467 created from cgraph_variable_initializer_availability
12468 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12469 created from: cgraph_variable_initializer_availability
12470 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12471 (void finalize_named_section_flags (void)):
12472 created from varpool_finalize_named_section_flags
12473 (bool assemble_decl (void)): created from varpool_assemble_decl
12474 (void analyze (void)): created from varpool_analyze_node
12475 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12476 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12477 (void remove_initializer (void)): created from varpool_remove_initializer
12478 (tree get_constructor (void)): created from varpool_get_constructor
12479 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12480 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12481 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12482 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12483 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12484 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12485 (static bool output_variables (void)): created from varpool_output_variables
12486 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12487 created from varpool_extra_name_alias
12488 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12489 (static void dump_varpool (FILE *f)): created from dump_varpool
12490 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12491 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12492 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12493 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12494 (void assemble_aliases (void)): created from assemble_aliases
12496 2014-07-24 Martin Liska <mliska@suse.cz>
12498 * cgraph.h (symtab_node):
12499 (void register_symbol (void)): created from symtab_register_node
12500 (void remove (void)): created from symtab_remove_node
12501 (void dump (FILE *f)): created from dump_symtab_node
12502 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12503 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12504 (struct ipa_ref *add_reference (symtab_node *referred_node,
12505 enum ipa_ref_use use_type)): created from add_reference
12506 (struct ipa_ref *add_reference (symtab_node *referred_node,
12507 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12508 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12509 gimple stmt)): created from maybe_add_reference
12510 (bool semantically_equivalent_p (symtab_node *target)): created from
12511 symtab_semantically_equivalent_p
12512 (void remove_from_same_comdat_group (void)): created from
12513 remove_from_same_comdat_group
12514 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12515 symtab_add_to_same_comdat_group
12516 (void dissolve_same_comdat_group_list (void)): created from
12517 symtab_dissolve_same_comdat_group_list
12518 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12519 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12520 created from symtab_alias_ultimate_target
12521 (inline symtab_node *next_defined_symbol (void)): created from
12522 symtab_next_defined_symbol
12523 (bool resolve_alias (symtab_node *target)): created from
12524 symtab_resolve_alias
12525 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12526 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12527 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12528 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12529 (void set_section (const char *section)): created from set_section_1
12530 (enum availability get_availability (void)): created from symtab_node_availability
12531 (void make_decl_local (void)): created from symtab_make_decl_local
12532 (bool real_symbol_p (void)): created from symtab_read_node
12533 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12534 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12535 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12536 symtab_in_same_comdat_p;
12537 (bool address_taken_from_non_vtable_p (void)): created from
12538 address_taken_from_non_vtable_p
12539 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12540 (static void dump_table (FILE *)): created from dump_symtab
12541 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12542 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12543 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12544 symtab_used_from_object_file_p
12545 (void dump_base (FILE *)): created from dump_symtab_base
12546 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12547 (void unregister (void)): created from symtab_unregister_node
12548 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12549 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12550 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12551 symtab_nonoverwritable_alias_1
12552 * cgraph.h (cgraph_node):
12553 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12554 created from cgraph_remove_node_and_inline_clones
12555 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12556 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12557 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12558 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12559 created from cgraph_function_node
12560 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12561 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12562 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12563 created from cgraph_create_clone
12564 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12565 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12566 created from cgraph_create_virtual_clone
12567 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12568 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12569 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12570 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12571 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12572 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12573 created from cgraph_function_version_info
12574 (struct cgraph_function_version_info *insert_new_function_version (void)):
12575 created from insert_new_cgraph_node_version
12576 (struct cgraph_function_version_info *function_version (void)): created from
12577 get_cgraph_node_version
12578 (void analyze (void)): created from analyze_function
12579 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12580 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12581 tree real_alias) cgraph_add_thunk
12582 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12583 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12584 created from cgraph_function_or_thunk_node
12585 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12586 created from expand_thunk
12587 (void reset (void)): created from cgraph_reset_node
12588 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12589 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12590 (void remove (void)): created from cgraph_remove_node
12591 (void dump (FILE *f)): created from dump_cgraph_node
12592 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12593 (bool get_body (void)): created from cgraph_get_body
12594 (void release_body (void)): created from cgraph_release_function_body
12595 (void unnest (void)): created from cgraph_unnest_node
12596 (void make_local (void)): created from cgraph_make_node_local
12597 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12598 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12599 gcov_type count, int freq)): created from cgraph_create_edge
12600 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12601 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12602 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12603 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12604 created from cgraph_create_edge_including_clones
12605 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12606 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12607 (void remove_callers (void)): created from cgraph_node_remove_callers
12608 (void remove_callees (void)): created from cgraph_node_remove_callees
12609 (enum availability get_availability (void)): created from cgraph_function_body_availability
12610 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12611 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12612 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12613 (void call_duplication_hooks (cgraph_node *node2)): created from
12614 cgraph_call_node_duplication_hooks
12615 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12616 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12617 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12618 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12619 (void call_function_insertion_hooks (void)):
12620 created from cgraph_call_function_insertion_hooks
12621 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12622 (bool local_p (void)): created from cgraph_local_node
12623 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12624 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12625 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12626 (inline bool only_called_directly_or_aliased_p (void)):
12627 created from cgraph_only_called_directly_or_aliased_p
12628 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12629 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12630 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12631 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12632 (bool can_remove_if_no_direct_calls_p (void)):
12633 created from cgraph_can_remove_if_no_direct_calls_p
12634 (inline bool has_gimple_body_p (void)):
12635 created from cgraph_function_with_gimple_body_p
12636 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12637 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12638 (static inline void debug_cgraph (void)): created from debug_cgraph
12639 (static void record_function_versions (tree decl1, tree decl2)):
12640 created from record_function_versions
12641 (static void delete_function_version (tree decl)):
12642 created from delete_function_version
12643 (static void add_new_function (tree fndecl, bool lowered)):
12644 created from cgraph_add_new_function
12645 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12646 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12647 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12648 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12649 (static cgraph_node *get_for_asmname (tree asmname)):
12650 created from cgraph_node_for_asm
12651 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12652 created from cgraph_same_body_alias
12653 (static bool used_from_object_file_p_worker (cgraph_node *node,
12654 void *): new function
12655 (static bool non_local_p (cgraph_node *node, void *)):
12656 created from cgraph_non_local_node_p_1
12657 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12658 created from verify_cgraph
12659 (static bool make_local (cgraph_node *node, void *)):
12660 created from cgraph_make_node_local
12661 (static cgraph_node *create_alias (tree alias, tree target)):
12662 created from cgraph_create_function_alias
12663 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12664 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12665 created from cgraph_create_edge_1
12666 * cgraph.h (varpool_node):
12667 (void remove (void)): created from varpool_remove_node
12668 (void dump (FILE *f)): created from dump_varpool_node
12670 2014-07-24 Richard Biener <rguenther@suse.de>
12673 * tree-ssa-structalias.c (create_variable_info_for_1):
12674 Use varpool_get_constructor.
12675 (create_variable_info_for): Likewise.
12677 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12679 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12680 subtract outgoing area size when restoring stack_pointer_rtx.
12682 2014-07-24 Nick Clifton <nickc@redhat.com>
12684 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12685 that operations are taking place in parallel.
12686 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12688 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12690 * omp-low.c (extract_omp_for_data): Add missing break statement.
12692 2014-07-24 Richard Biener <rguenther@suse.de>
12694 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12695 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12696 and adjust MOVE_RATIO query accordingly.
12697 (estimate_num_insns): Adjust callers.
12698 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12699 * ipa-cp.c (gather_context_independent_values,
12700 estimate_local_effects): Likewise.
12701 * ipa-split.c (consider_split): Likewise.
12703 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12705 * config/i386/driver-i386.c: Remove names of unused arguments and
12706 unnecessary unused attributes.
12707 * config/i386/host-mingw32.c: Likewise.
12708 * config/i386/i386.c: Likewise.
12709 * config/i386/winnt-stubs.c: Likewise.
12710 * config/i386/winnt.c: Likewise.
12712 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12714 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12715 (aarch64_gen_loadwb_pair): New helper function.
12716 (aarch64_expand_epilogue): Simplify code using new helper functions.
12717 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12719 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12721 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12722 (aarch64_gen_storewb_pair): New helper function.
12723 (aarch64_expand_prologue): Simplify code using new helper functions.
12724 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12726 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12728 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12729 Rename to aarch64_save_callee_saves, remove restore code.
12730 (aarch64_restore_callee_saves): New function.
12732 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12734 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12735 (aarch64_save_callee_saves): New function to handle reg save
12736 for both core and vectore regs.
12738 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12740 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12741 (aarch64_gen_store_pair): New helper function.
12742 (aarch64_save_or_restore_callee_save_registers)
12743 (aarch64_save_or_restore_fprs): Use new helper functions.
12745 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12747 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12748 (aarch64_save_or_restore_callee_save_registers)
12749 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12751 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12753 * config/aarch64/aarch64.c
12754 (aarch64_save_or_restore_callee_save_registers)
12755 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12757 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12759 * config/aarch64/aarch64.c
12760 (aarch64_save_or_restore_callee_save_registers)
12761 (aarch64_save_or_restore_fprs): Remove 'increment'.
12763 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12765 * config/aarch64/aarch64.c
12766 (aarch64_save_or_restore_callee_save_registers)
12767 (aarch64_save_or_restore_fprs): Use register offset in
12768 cfun->machine->frame.reg_offset.
12770 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12772 * config/aarch64/aarch64.c
12773 (aarch64_save_or_restore_callee_save_registers)
12774 (aarch64_save_or_restore_fprs): Remove base_rtx.
12776 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12778 * config/aarch64/aarch64.c
12779 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12780 to 'start_offset'. Remove local variable 'start_offset'.
12782 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12784 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12785 type to HOST_WIDE_INT.
12787 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12789 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12790 (aarch64_save_or_restore_fprs)
12791 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12793 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12795 * config/arm/t-rtems-eabi: Add
12796 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12797 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12798 mbig-endian/mthumb/march=armv7-r, and
12799 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12802 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12803 Chris Johns <chrisj@rtems.org>
12804 Joel Sherrill <joel.sherrill@oarcorp.com>
12806 * config.gcc: Add nios2-*-rtems*.
12807 * config/nios2/rtems.h: New file.
12808 * gcc/config/nios2/t-rtems: New file.
12810 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12813 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12814 constant numbers, not general constants.
12815 (rs6000_expand_vector_init): Ditto.
12817 2014-07-23 Nathan Sidwell <nathan@acm.org>
12819 * gcov-tool.c (gcov_list): Declare here.
12820 (set_gcov_list): Remove.
12821 (gcov_output_files): Set gcov_list directly.
12823 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12825 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12827 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12829 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12830 callee-saved registers are available for padding purpose
12831 and r3 is not mandatory, then prefer use those callee-saved
12834 2014-07-23 Richard Biener <rguenther@suse.de>
12836 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12837 * combine.c: Include statistics.h and params.h.
12838 (combine_instructions): Guard three and four insn combines
12839 with max-combine-insns value. Record statistics for combines
12841 * doc/invoke.texi (max-combine-insns): Document new param.
12843 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12845 * graphite-isl-ast-to-gimple.c:
12846 (translate_isl_ast_node_block): New function.
12847 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12849 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12850 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12852 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12854 * graphite-isl-ast-to-gimple.c:
12855 (get_max_schedule_dimensions): New function.
12856 (extend_schedule): Likewise.
12857 (generate_isl_schedule): Add calling of extend_schedule and
12858 get_max_schedule_dimensions.
12860 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12862 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12863 (case UNSPEC): Handle UNSPEC_RBIT.
12865 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12867 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12868 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12870 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12872 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12874 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12876 * graphite-isl-ast-to-gimple.c:
12877 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12878 (ivs_params_clear):
12879 (build_iv_mapping): New function.
12880 (translate_isl_ast_node_user): Likewise.
12881 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12883 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12884 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12885 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12887 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12890 * config/arm/arm.md (setmem): New pattern.
12891 * config/arm/arm-protos.h (struct tune_params): New fields.
12892 (arm_gen_setmem): New prototype.
12893 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12894 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12895 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12896 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12897 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12898 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12899 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12900 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12901 (arm_const_inline_cost): New function.
12902 (arm_block_set_max_insns): New function.
12903 (arm_block_set_non_vect_profit_p): New function.
12904 (arm_block_set_vect_profit_p): New function.
12905 (arm_block_set_unaligned_vect): New function.
12906 (arm_block_set_aligned_vect): New function.
12907 (arm_block_set_unaligned_non_vect): New function.
12908 (arm_block_set_aligned_non_vect): New function.
12909 (arm_block_set_vect, arm_gen_setmem): New functions.
12911 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12913 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12915 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12918 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12919 out of #ifdef __OPTIMIZE__.
12921 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12923 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12924 different trapping status if -fnon-call-exceptions is enabled.
12926 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12928 * expr.c (store_field): Handle VOIDmode for calls that return values
12929 in multiple locations.
12931 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12933 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12934 (altivec_vsldoi_<mode>): Likewise.
12936 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12938 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12939 to the number of characters in the line.
12941 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12943 * graphite-isl-ast-to-gimple.c: Add using of
12944 build_nonstandard_integer_type instead of int128_integer_type_node.
12946 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12948 * toplev.c (output_stack_usage): Adjust the location of the warning.
12950 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12952 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12953 (*membar_storeload): Disable for LEON3.
12955 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12957 PR rtl-optimization/61461
12958 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12960 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12963 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12964 Fix instruction constraint.
12965 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12967 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12969 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12971 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12973 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12974 GNU coding standards.
12975 (nds32_register_move_cost): Likewise.
12976 (nds32_memory_move_cost): Likewise.
12977 (nds32_address_cost): Likewise.
12979 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12981 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12983 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12985 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12986 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12987 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12988 (HAVE_sync_compare_and_swapqi): Define.
12989 (HAVE_sync_compare_and_swaphi): Likewise.
12990 (HAVE_sync_compare_and_swapsi): Likewise.
12992 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12994 * config/mips/p5600.md: Add missing cpu tests.
12996 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12998 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12999 (vmla_f64): Likewise.
13000 (vfms_f64): Likewise.
13001 (vmls_f64): Likewise.
13003 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13005 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13006 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13008 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13010 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13011 (vmlal_high_lane_s32): Likewise.
13012 (vmlal_high_lane_u16): Likewise.
13013 (vmlal_high_lane_u32): Likewise.
13014 (vmlsl_high_lane_s16): Likewise.
13015 (vmlsl_high_lane_s32): Likewise.
13016 (vmlsl_high_lane_u16): Likewise.
13017 (vmlsl_high_lane_u32): Likewise.
13019 2014-07-17 Terry Guo <terry.guo@arm.com>
13021 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13022 (alus_reg): Renamed to alus_sreg.
13023 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13024 from alu_reg to alu_sreg. Change type of dsp instructions from
13025 alu_reg to alu_dsp_reg.
13026 * config/arm/thumb1.md: Likewise.
13027 * config/arm/thumb2.md: Likewise.
13028 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13029 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13030 with alu_sreg and alus_sreg.
13031 * config/arm/arm1026ejs.md (alu_op): Likewise.
13032 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13033 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13034 * config/arm/fa526.md (526_alu_op): Likewise.
13035 * config/arm/fa606te.md (606te_alu_op): Likewise.
13036 * config/arm/fa626te.md (626te_alu_op): Likewise.
13037 * config/arm/fa726te.md (726te_alu_op): Likewise.
13038 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13039 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13040 alu_sreg, alu_dsp_reg and alus_sreg.
13041 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13042 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13043 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13044 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13045 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13046 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13047 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13048 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13049 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13050 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13051 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13052 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13053 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13054 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13055 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13056 alus_reg to alus_sreg.
13058 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13060 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13063 2014-07-17 Richard Biener <rguenther@suse.de>
13065 PR rtl-optimization/61801
13066 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13067 don't set reg_pending_barrier if it appears in a debug-insn.
13069 2014-07-16 DJ Delorie <dj@redhat.com>
13071 * config/rx/rx.c (rx_option_override): Fix alignment values.
13072 (rx_align_for_label): Likewise.
13074 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13077 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13078 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13079 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13081 (cris_print_index, cris_print_operand, cris_constant_index_p)
13082 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13083 (cris_address_cost): Ditto last CONSTANT_P.
13084 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13085 callers changed. Yield cris_offsettable_symbol for non-PIC
13086 constant symbolic expressions including labels. Yield cris_unspec
13088 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13089 target to pic_offset_table_rtx for calls that will likely go
13090 through PLT, const0_rtx when they can't. All callers changed.
13091 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13092 symbolic expressions to be PICified. Remove second, redundant,
13093 assert on can_create_pseudo_p returning non-zero. Use
13094 replace_equiv_address_nv, not replace_equiv_address, for final
13096 * config/cris/cris.md ("movsi"): Move variable t to pattern
13097 toplevel. Adjust assert for new cris_symbol_type member. Use
13098 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13099 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13101 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13102 ("call", "call_value"): Use second incoming operand as a marker
13103 for pic-offset-table-register being used.
13104 ("*expanded_call_non_v32", "*expanded_call_v32")
13105 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13106 second incoming operand to CALL, match cris_call_type_marker.
13107 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13108 ("*expanded_call_side"): Ditto. Fix typo in comment.
13109 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13111 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13112 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13113 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13114 users changed. Add members cris_offsettable_symbol and cris_unspec.
13115 (cris_symbol_type): Rename from cris_pic_symbol_type.
13116 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13118 * config/cris/cris-protos.h (cris_symbol_type_of,
13119 cris_expand_pic_call_address): Adjust prototypes.
13120 (cris_legitimate_constant_p): New prototype.
13122 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13123 an existing tmake_file. Don't add t-slibgcc and t-linux.
13125 2014-07-17 Jason Merrill <jason@redhat.com>
13128 * symtab.c (symtab_remove_from_same_comdat_group): Also
13129 set_comdat_group to NULL_TREE.
13130 (verify_symtab): Fix diagnostic.
13132 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13135 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13137 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13139 Support location tracking for built-in macro tokens
13140 * input.h (is_location_from_builtin_token): New function declaration.
13141 * input.c (is_location_from_builtin_token): New function definition.
13142 * toplev.c (general_init): Tell libcpp what the pre-defined
13143 spelling location for built-in tokens is.
13145 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13147 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13148 on the FUNCTION_DECL.
13150 2014-07-16 Richard Biener <rguenther@suse.de>
13153 * doc/extend.texi (always_inline): Clarify.
13155 2014-07-15 Eric Christopher <echristo@gmail.com>
13157 * doc/invoke.texi (Link Options): Document -z option.
13159 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13161 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13162 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13164 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13166 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13168 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13170 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13171 varpool_assemble_decl.
13172 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13175 2014-07-15 Michael Matz <matz@suse.de>
13177 PR rtl-optimization/61772
13178 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13180 2014-07-15 Richard Biener <rguenther@suse.de>
13182 * opts.c (default_options_table): Disable bit-ccp at -Og.
13184 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13186 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13188 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13190 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13191 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13192 call langhook for unknown declaration.
13193 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13194 * tree.h (DECL_ARGUMENTS): Update.
13195 * print-tree.c (print_node): Update.
13196 * tree-core.h (tree_decl_non_common): Remove arguments.
13197 (tree_function_decl): Add arguments.
13199 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13201 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13203 2014-07-14 Richard Biener <rguenther@suse.de>
13205 PR tree-optimization/61779
13206 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13207 simplifying a condition.
13209 2014-07-14 Richard Biener <rguenther@suse.de>
13211 * builtins.c (c_strlen): Make only_value == 2 really only
13212 affect warning generation.
13214 2014-07-14 Richard Biener <rguenther@suse.de>
13216 PR tree-optimization/61757
13217 PR tree-optimization/61783
13218 PR tree-optimization/61787
13219 * tree-ssa-dom.c (record_equality): Revert canonicalization
13220 change and add comment.
13221 (propagate_rhs_into_lhs): Revert previous fix, removing
13222 loop depth restriction again.
13224 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13226 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13227 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13228 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13229 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13230 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13231 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13232 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13234 2014-07-14 Richard Biener <rguenther@suse.de>
13236 * cgraph.h (decl_in_symtab_p): Make inline.
13238 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13240 PR middle-end/61294
13241 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13244 * config/i386/i386.c (classify_argument): Don't merge classes above
13247 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13249 * cgraph.h (symtab_node): Add nonzero_address.
13250 (decl_in_symtab_p): Break out from ...
13251 (symtab_get_node): ... here.
13252 * fold-const.c: Include cgraph.h
13253 (tree_single_nonzero_warnv_p): Use symtab to determine
13254 if symbol is non-zero.
13255 * symtab.c (symtab_node::nonzero_address): New method.
13257 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13259 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13260 forgotten in previous commit.
13262 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13264 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13266 * ipa-devirt.c: Include stor-layout.h and intl.h
13267 (odr_subtypes_equivalent_p): New function.
13268 (warn_odr): New function.
13269 (warn_type_mismatch): New function.
13270 (odr_types_equivalent_p): New function.
13271 (add_type_duplicate): Use it.
13272 * common.opt (Wodr): New flag.
13273 * doc/invoke.texi (Wodr): Document new warning.
13275 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13277 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13278 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13279 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13280 (varpool_get_constructor): Push CTORS_IN timevar.
13281 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13283 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13285 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13286 Remove VOID_FTYPE_PUSHORT.
13287 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13288 Change code to USHORT_FTYPE_VOID.
13289 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13290 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13291 (ix86_atomic_assign_expand_fenv): Update for
13292 __builtin_ia32_fnstsw changes.
13293 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13294 (fnstsw): Change operand 0 to nonimmediate operand.
13296 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13298 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13299 (varpool_get_constructor): New function.
13300 (varpool_ctor_useable_for_folding_p): Break out from ...
13301 (ctor_for_folding): ... here; use varpool_get_constructor.
13302 (varpool_assemble_decl): Likewise.
13303 * lto-streamer.h (struct output_block): Turn cgraph_node
13305 (lto_input_variable_constructor): Declare.
13306 * ipa-visibility.c (function_and_variable_visibility): Use
13307 varpool_get_constructor.
13308 * cgraph.h (varpool_get_constructor): Declare.
13309 (varpool_ctor_useable_for_folding_p): New function.
13310 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13311 parameter; return error_mark_node for non-trivial constructors.
13312 (lto_write_tree_1, DFS_write_tree): Update use of
13313 get_symbol_initial_value.
13314 (output_function): Update initialization of symbol.
13315 (output_constructor): New function.
13316 (copy_function): Rename to ..
13317 (copy_function_or_variable): ... this one; handle vars too.
13318 (lto_output): Output variable sections.
13319 * lto-streamer-in.c (input_constructor): New function.
13320 (lto_read_body): Rename from ...
13321 (lto_read_body_or_constructor): ... this one; handle vars too.
13322 (lto_input_variable_constructor): New function.
13323 * ipa-prop.c (ipa_prop_write_jump_functions,
13324 ipa_prop_write_all_agg_replacement): Update.
13325 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13326 (output_cgraph_opt_summary): Set symbol to NULL.
13328 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13330 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13331 non-polymorphic types.
13332 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13333 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13334 of types is not polymorphic.
13336 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13338 * lra-constraints.c (remove_inheritance_pseudos): Process
13339 destination pseudo too.
13341 2014-07-11 Rong Xu <xur@google.com>
13343 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13346 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13348 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13349 * config/avr/avr-devices.c (AVR_MCU): Same.
13350 (avr_mcu_types): add text start value to end of device list.
13351 * config/avr/avr-mcus.def: Add text section start for all devices.
13352 (ata5782): Add new avr5 device.
13354 * config/avr/avr-tables.opt: Regenerate.
13355 * config/avr/avr.h: Add declaration for text section start handler.
13356 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13358 (LINK_SPEC): Include text section start handler to linker spec.
13359 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13360 pass -Ttext option to linker if the text section start for the device
13362 * config/avr/t-multilib: Regenerate.
13363 * doc/avr-mmcu.texi: Regenerate.
13365 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13367 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13368 * config/rs6000/aix52.h (LINK_SPEC): Same.
13369 * config/rs6000/aix53.h (LINK_SPEC): Same.
13370 * config/rs6000/aix61.h (LINK_SPEC): Same.
13371 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13373 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13375 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13376 (graphite_verify): New function.
13377 (ivs_params_clear): New function.
13378 (gcc_expression_from_isl_ast_expr_id): New function.
13379 (gcc_expression_from_isl_expr_int): New function.
13380 (binary_op_to_tree): New function.
13381 (ternary_op_to_tree): New function.
13382 (unary_op_to_tree): New function.
13383 (nary_op_to_tree): New function.
13384 (gcc_expression_from_isl_expr_op): New function.
13385 (gcc_expression_from_isl_expression): New function.
13386 (graphite_create_new_loop): New function.
13387 (translate_isl_ast_for_loop): New function.
13388 (get_upper_bound): New function.
13389 (graphite_create_new_loop_guard): New function.
13390 (translate_isl_ast_node_for): New function.
13391 (translate_isl_ast): New function.
13392 (add_parameters_to_ivs_params): New function.
13393 (scop_to_isl_ast): New parameter ip.
13394 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13396 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13398 * config/xtensa/predicates.md (call expander): Update for
13399 DECL_SECTION_NAME being string.
13401 2014-07-11 Richard Biener <rguenther@suse.de>
13403 PR middle-end/61473
13404 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13405 can be implemented with a single load followed by a single store.
13406 (c_strlen): Only warn when only_value is not 2.
13408 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13410 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13412 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13415 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13416 (*movhi_bytes): Likewise.
13417 (*arm_movqi_insn): Likewise.
13419 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13422 * config/alpha/alpha.c: Include tree-pass.h, context.h
13423 and pass_manager.h.
13424 (pass_data_handle_trap_shadows): New pass.
13425 (pass_handle_trap_shadows::gate): New pass gate function.
13426 (make_pass_handle_trap_shadows): New function.
13427 (rest_of_handle_trap_shadows): Ditto.
13429 (alpha_align_insns_1): Rename from alpha_align_insns.
13430 (pass_data_align_insns): New pass.
13431 (pass_align_insns::gate): New pass gate function.
13432 (make_pass_aling_insns): New function.
13433 (rest_of_align_insns): Ditto.
13434 (alpha_align_insns): Ditto.
13436 (alpha_option_override): Declare handle_trap_shadows info
13437 and align_insns_info. Register handle_trap_shadows and align_insns
13439 (alpha_reorg): Do not call alpha_trap_shadows and
13440 alpha_align_insn from here.
13442 (alpha_pad_function_end): Do not skip BARRIERs.
13444 2014-07-10 Rong Xu <xur@google.com>
13446 Add gcov-tool: an offline gcda profile processing tool support.
13447 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13448 (gcov_is_error): Ditto.
13449 (gcov_read_string): Ditto.
13450 (gcov_read_sync): Ditto.
13451 * gcov-io.h: Move counter defines to gcov-counter.def.
13452 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13453 * coverage.c: Ditto.
13454 * gcov-tool.c: Offline gcda profile processing tool.
13455 (unlink_gcda_file): Remove one gcda file.
13456 (unlink_profile_dir): Remove gcda files from the profile path.
13457 (gcov_output_files): Output gcda files to an output dir.
13458 (profile_merge): Merge two profiles in directory.
13459 (print_merge_usage_message): Print merge usage.
13460 (merge_usage): Print merge usage and exit.
13461 (do_merge): Driver for profile merge sub-command.
13462 (profile_rewrite): Rewrite profile.
13463 (print_rewrite_usage_message): Print rewrite usage.
13464 (rewrite_usage): Print rewrite usage and exit.
13465 (do_rewrite): Driver for profile rewrite sub-command.
13466 (print_usage): Print gcov-info usage and exit.
13467 (print_version): Print gcov-info version.
13468 (process_args): Process arguments.
13469 (main): Main routine for gcov-tool.
13470 * Makefile.in: Build and install gcov-tool.
13471 * gcov-counter.def: New file split from gcov-io.h.
13472 * doc/gcc.texi: Include gcov-tool.texi.
13473 * doc/gcov-tool.texi: Document for gcov-tool.
13475 2014-07-10 Richard Biener <rguenther@suse.de>
13477 PR tree-optimization/61757
13478 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13479 (propagate_rhs_into_lhs): Revert part of last change.
13481 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13483 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13486 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13488 PR middle-end/53590
13489 * function.c (allocate_struct_function): Revert r188667 change.
13491 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13493 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13495 * doc/install.texi: Remove links to defunct package providers for
13498 2014-07-09 Tom de Vries <tom@codesourcery.com>
13500 * final.c (get_call_fndecl): Declare.
13501 (self_recursive_call_p): New function.
13502 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13504 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13506 * ipa-devirt.c (record_node): Walk through aliases.
13508 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13510 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13512 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13515 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13517 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13519 * ipa-visibility.c (function_and_variable_visibility): Remove
13520 temporary hack disabling local aliases on AIX.
13522 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13524 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13525 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13527 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13529 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13530 * rs6000/rs6000.c: Inline output of .set instruction.
13531 (declare_alias_data): New struct.
13532 (rs6000_declare_alias): New function.
13533 (rs6000_xcoff_declare_function_name): Use it.
13534 (rs6000_xcoff_declare_object_name): New function.
13535 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13536 (ASM_OUTPUT_DEF): Turn to empty definition.
13538 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13541 * hash-table.h: use hash_table::value_type instead of
13542 Descriptor::value_type in the return types of several methods.
13544 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13546 * tree-pass.h (pass_data): Remove has_execute member.
13547 * passes.c (execute_one_pass): Don't check pass->has_execute.
13548 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13549 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13550 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13551 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13552 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13553 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13554 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13555 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13556 gimple-low.c, gimple-ssa-isolate-paths.c,
13557 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13558 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13559 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13560 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13561 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13562 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13563 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13564 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13565 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13566 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13567 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13568 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13569 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13570 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13571 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13572 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13573 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13574 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13575 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13576 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13577 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13578 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13579 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13580 web.c: Remove initializer for pass_data::has_execute.
13582 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13584 * graphite-htab.h: Use hash_map instead of hash_table.
13585 * graphite-clast-to-gimple.c: Adjust.
13586 * passes.c: Use hash_map instead of hash_table.
13587 * sese.c: Likewise.
13588 * sese.h: Remove now unused code.
13590 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13593 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13596 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13598 PR rtl-optimization/61673
13599 * combine.c (simplify_comparison): Test just mode's sign bit
13600 in tmode rather than the sign bit and any bits above it.
13602 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13604 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13605 Add __isl_give to the declaration.
13606 (generate_isl_schedule): Likewise.
13607 (scop_to_isl_ast): Likewise.
13609 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13611 * config/arm/arm.c (cortexa5_extra_costs): New table.
13612 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13614 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13616 PR tree-optimization/61725
13617 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13618 range, use range_includes_zerop_p instead of integer_zerop on
13619 vr0->min, only use log2 of max if min is not negative.
13621 2014-07-08 Richard Biener <rguenther@suse.de>
13623 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13624 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13625 restriction on loop depth difference.
13626 (record_equality): Likewise.
13627 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13628 (loop_depth_of_name): Remove.
13629 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13630 restriction on loop depth difference.
13631 (init_copy_prop): Likewise.
13633 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13635 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13637 (walk_aliased_vdefs): Likewise.
13638 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13639 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13640 (detect_type_change_from_memory_writes): Check if entry was reached.
13642 2014-07-08 Richard Biener <rguenther@suse.de>
13644 PR tree-optimization/61681
13645 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13646 NONLOCAL inside ESCAPED.
13648 2014-07-08 Richard Biener <rguenther@suse.de>
13650 PR tree-optimization/61680
13651 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13652 Handle properly all read-write dependences with group accesses.
13654 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13656 PR tree-optimization/61576
13657 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13658 block containing reduction statement is predecessor of phi basi block.
13660 2014-07-08 Marek Polacek <polacek@redhat.com>
13663 * fold-const.c (round_up_loc): Change the parameter type.
13665 * fold-const.h (round_up_loc): Adjust declaration.
13666 * stor-layout.c (finalize_record_size): Check for too large types.
13668 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13670 * symtab.c: Include calls.h.
13671 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13673 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13675 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13676 little-endian code generation.
13677 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13678 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13679 (spe_evmergehilo): Rename to...
13680 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13681 (spe_evmergelo): Rename to...
13682 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13683 (spe_evmergelohi): Rename to...
13684 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13685 (spe_evmergehi, spe_evmergehilo): New expanders.
13686 (spe_evmergelo, spe_evmergelohi): Likewise.
13687 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13688 (*frob_tf_ti): Likewise.
13689 (*frob_<mode>_di_2): Likewise.
13690 (*frob_tf_di_8_2): Likewise.
13691 (*frob_di_<mode>): Likewise.
13692 (*frob_ti_tf): Likewise.
13693 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13694 (*frob_ti_<mode>_8_2): Likewise.
13695 (*frob_ti_tf_2): Likewise.
13696 (mov_si<mode>_e500_subreg0): Rename to...
13697 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13699 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13700 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13701 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13702 the big endianness only.
13703 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13704 (*mov_si<mode>_e500_subreg0_2): Rename to...
13705 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13706 big big endianness only.
13707 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13708 (*mov_si<mode>_e500_subreg4): Rename to...
13709 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13711 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13712 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13713 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13714 the big endianness only.
13715 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13717 (*mov_si<mode>_e500_subreg4_2): Rename to...
13718 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13720 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13721 (*mov_sitf_e500_subreg8): Rename to...
13722 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13724 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13725 (*mov_sitf_e500_subreg8_2): Rename to...
13726 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13728 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13729 (*mov_sitf_e500_subreg12): Rename to...
13730 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13732 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13733 (*mov_sitf_e500_subreg12_2): Rename to...
13734 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13736 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13738 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13740 * asan.c (instrument_strlen_call): Do not instrument first byte
13741 in strlen if already instrumented.
13743 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13745 * config/arm/arm.opt (mwords-little-endian): Delete.
13746 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13747 of TARGET_LITTLE_WORDS.
13748 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13749 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13751 * doc/invoke.texi: Remove references to -mwords-little-endian.
13753 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13755 * expmed.c (struct init_expmed_rtl): Change all fields but
13756 pow2 and cint from struct rtx_def to rtx.
13757 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13758 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13761 2014-07-06 Marek Polacek <polacek@redhat.com>
13764 * doc/invoke.texi: Document -Wsizeof-array-argument.
13766 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13768 * wide-int.h (wide_int_storage): Change declaration from struct
13771 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13773 * cgraph.c (cgraph_create_indirect_edge): Update call of
13774 get_polymorphic_call_info.
13775 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13776 (possible_polymorphic_call_targets): Add parameter call.
13777 (decl_maybe_in_construction_p): New predicate.
13778 (get_polymorphic_call_info): Add parameter call;
13779 use decl_maybe_in_construction_p.
13780 * gimple-fold.c (fold_gimple_assign): Update use of
13781 possible_polymorphic_call_targets.
13782 (gimple_fold_call): Likewise.
13783 * ipa-prop.c: Inlcude calls.h
13784 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13785 (param_type_may_change_p): New predicate.
13786 (detect_type_change_from_memory_writes): Break out from ...
13787 (detect_type_change): ... this one; use param_type_may_change_p.
13788 (detect_type_change_ssa): Use param_type_may_change_p.
13789 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13791 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13794 * config/arm/arm-protos.h (arm_legitimate_address_p,
13795 arm_is_constant_pool_ref): Add prototypes.
13796 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13797 (arm_is_constant_pool_ref) New function.
13798 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13799 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13800 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13801 operand. Remove pool_range and neg_pool_range attributes.
13802 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13803 pool_range and neg_pool_range attributes.
13804 * config/arm/constraints.md (Uh): New constraint.
13805 (Uq): Don't allow constant pool references.
13807 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13809 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13810 (move_lo_quad_internal_be_<mode>): Likewise.
13811 (move_lo_quad_<mode>): Convert to define_expand.
13812 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13813 (aarch64_simd_move_hi_quad_be_<mode>): New.
13814 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13815 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13816 (aarch64_combinez_be<mode>): New.
13817 (aarch64_combine<mode>): Convert to define_expand.
13818 (aarch64_combine_internal<mode>): New.
13819 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13821 2014-07-04 Tom de Vries <tom@codesourcery.com>
13823 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13824 combination of earlyclobber and read/write modifiers.
13826 2014-07-04 Tom de Vries <tom@codesourcery.com>
13828 * config/aarch64/aarch64-simd.md
13829 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13831 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13834 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13836 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13838 PR middle-end/61654
13839 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13841 PR tree-optimization/61684
13842 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13843 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13845 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13846 Kito Cheng <kito@0xlab.org>
13847 Monk Chiang <sh.chiang04@gmail.com>
13849 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13850 (nds32_symbol_load_store_p): Move to ...
13851 (nds32_fp_as_gp_check_available): Move to ...
13852 * config/nds32/nds32-fp-as-gp.c: ... here.
13853 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13854 extern declaration.
13856 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13857 Kito Cheng <kito@0xlab.org>
13858 Monk Chiang <sh.chiang04@gmail.com>
13860 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13861 (nds32_expand_store_multiple): Move to ...
13862 (nds32_expand_movmemqi): Move to ...
13863 * config/nds32/nds32-memory-manipulation.c: ... here.
13865 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13866 Kito Cheng <kito@0xlab.org>
13867 Monk Chiang <sh.chiang04@gmail.com>
13869 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13870 (nds32_output_casesi_pc_relative): Move to ...
13871 (nds32_output_casesi): Move to ...
13872 (nds32_mem_format): Move to ...
13873 (nds32_output_16bit_store): Move to ...
13874 (nds32_output_16bit_load): Move to ...
13875 (nds32_output_32bit_store): Move to ...
13876 (nds32_output_32bit_load): Move to ...
13877 (nds32_output_32bit_load_s): Move to ...
13878 (nds32_output_stack_push): Move to ...
13879 (nds32_output_stack_pop): Move to ...
13880 * config/nds32/nds32-md-auxiliary.c: ... here.
13882 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13883 Ling-Hua Tseng <uranus@tinlans.org>
13885 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13886 the purpose of this file.
13888 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13889 Kito Cheng <kito@0xlab.org>
13890 Monk Chiang <sh.chiang04@gmail.com>
13892 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13893 (nds32_address_cost): Move implementation to ...
13894 * config/nds32/nds32-cost.c: ... here.
13895 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13896 (nds32_address_cost_impl): Declare.
13898 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13899 Kito Cheng <kito@0xlab.org>
13900 Monk Chiang <sh.chiang04@gmail.com>
13902 * config/nds32/nds32.c
13903 (nds32_consecutive_registers_load_store_p): Move to ...
13904 (nds32_valid_multiple_load_store): Move to ...
13905 (nds32_valid_stack_push_pop): Move to ...
13906 (nds32_can_use_bclr_p): Move to ...
13907 (nds32_can_use_bset_p): Move to ...
13908 (nds32_can_use_btgl_p): Move to ...
13909 (nds32_can_use_bitci_p): Move to ...
13910 * config/nds32/nds32-predicates.c: ... here.
13912 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13913 Kito Cheng <kito@0xlab.org>
13914 Monk Chiang <sh.chiang04@gmail.com>
13916 * config/nds32/nds32.c
13917 (nds32_expand_builtin_null_ftype_reg): Move to ...
13918 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13919 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13920 (nds32_init_builtins): Move implementation to ...
13921 (nds32_expand_builtin): Move implementation to ...
13922 * config/nds32/nds32-intrinsic.c: ... here.
13923 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13924 (nds32_expand_builtin_impl): Declare.
13926 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13927 Kito Cheng <kito@0xlab.org>
13928 Monk Chiang <sh.chiang04@gmail.com>
13930 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13931 (nds32_emit_section_tail_template): Move to ...
13932 (nds32_emit_isr_jmptbl_section): Move to ...
13933 (nds32_emit_isr_vector_section): Move to ...
13934 (nds32_emit_isr_reset_conten): Move to ...
13935 (nds32_check_isr_attrs_conflict): Move to ...
13936 (nds32_construct_isr_vectors_information): Move to ...
13937 (nds32_asm_file_start): Move implementation to ...
13938 (nds32_asm_file_end): Move implementation to ...
13939 * config/nds32/nds32-isr.c: ... here.
13940 * config/nds32/nds32-protos.h
13941 (nds32_check_isr_attrs_conflict): Declare.
13942 (nds32_construct_isr_vectors_information): Declare.
13943 (nds32_asm_file_start_for_isr): Declare.
13944 (nds32_asm_file_end_for_isr): Declare.
13946 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13947 Kito Cheng <kito@0xlab.org>
13948 Monk Chiang <sh.chiang04@gmail.com>
13950 * config.gcc (nds32*): Add new modules to extra_objs.
13951 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13952 (nds32be-*-*): Likewise.
13953 * config/nds32/nds32-cost.c: New file.
13954 * config/nds32/nds32-fp-as-gp.c: New file.
13955 * config/nds32/nds32-intrinsic.c: New file.
13956 * config/nds32/nds32-isr.c: New file.
13957 * config/nds32/nds32-md-auxiliary.c: New file.
13958 * config/nds32/nds32-memory-manipulation.c: New file.
13959 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13960 * config/nds32/nds32-predicates.c: New file.
13961 * config/nds32/t-nds32: New file.
13963 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13965 PR tree-optimization/61682
13966 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13967 using cases and when one of the operands is equal to 1.
13969 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13971 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13972 ashr<mode>3): Correct mode of operands[2].
13973 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13974 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13975 Correct mode of operands[2]. Fix split condition.
13977 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13979 * arm.md (arch): Add armv6_or_vfpv3.
13980 (arch_enabled): Add test for the above.
13981 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13983 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13985 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13987 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13988 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13989 HWI 1 and negate the unsigned value.
13990 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13991 use AND instead of shift.
13992 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13994 2014-07-03 Marek Polacek <polacek@redhat.com>
13996 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13997 (-fsanitize=float-divide-by-zero): Move to the table with
13998 -fsanitize=undefined suboptions.
13999 (-fsanitize=float-cast-overflow): Likewise.
14001 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14003 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14004 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14007 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14009 * loop-invariant.c (struct invariant): Add a new member: eqno;
14010 (find_identical_invariants): Update eqno;
14011 (create_new_invariant): Init eqno;
14012 (get_inv_cost): Compute comp_cost with eqno;
14014 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14016 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14017 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14018 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14019 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14020 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14022 2014-07-02 Christian Bruel <christian.bruel@st.com>
14026 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14027 (make_preds_opaque): Delete.
14028 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14029 (commit_mode_sets): New function.
14030 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14031 Process all modes at once.
14032 * basic-block.h (pre_edge_lcm_avs): Declare.
14033 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14034 Call clear_aux_for_edges. Fix comments.
14035 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14036 (pre_edge_rev_lcm): Idem.
14037 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14039 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14040 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14042 * config/i386/i386.c (x96_emit_mode_set): Idem.
14043 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14044 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14045 (fpscr_toggle) Disallow from delay slot.
14046 * target.def (emit_mode_set): Add prev_mode parameter.
14047 * doc/tm.texi: Regenerate.
14049 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14051 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14054 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14056 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14057 vtable_pointer_value_to_vtable): Constify.
14058 (contains_polymorphic_type_p): Declare.
14059 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14060 vtable_pointer_value_to_vtable): Constify.
14061 (contains_polymorphic_type_p): New predicate.
14062 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14064 (ipa_set_ancestor_jf): Likewise.
14065 (detect_type_change): Return false in easy cases.
14066 (compute_complex_assign_jump_func): Require type to contain
14068 (compute_known_type_jump_func): Likewise.
14070 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14072 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14074 (type_in_anonymous_namespace_p): Constify argument.
14075 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14076 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14077 (main_odr_variant): New function.
14078 (hash_type_name): Make static; update assert; do not ICE on
14080 (types_same_for_odr): Bring here from tree.c; simplify and remove
14081 old structural comparing code that doesn't work for templates.
14082 (odr_hasher::equal): Update assert.
14083 (add_type_duplicate): Return true when bases should be computed;
14084 replace incomplete loader by complete; do not output duplicated
14085 warnings; do not ICE on non-records; set odr_violated flag.
14086 (get_odr_type): Be ready to replace incomplete type by complete
14087 one; work on ODR variants instead of main variants; reorder item
14088 in array so bases have still smaller indexes.
14089 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14090 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14092 2014-07-01 Cary Coutant <ccoutant@google.com>
14094 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14096 (resolve_addr_in_expr): When replacing the rtx in a location list
14097 entry, get a new address table entry.
14098 (dwarf2out_finish): Call index_location_lists even if there are no
14099 addr_index_table entries yet.
14101 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14103 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14104 change for not being obvious.
14106 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14108 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14111 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14113 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14114 (vcagt_f64): Likewise.
14115 (vcale_f64): Likewise.
14116 (vcaled_f64): Likewise.
14117 (vcales_f32): Likewise.
14118 (vcalt_f64): Likewise.
14119 (vcaltd_f64): Likewise.
14120 (vcalts_f32): Likewise.
14122 2014-07-01 Marek Polacek <polacek@redhat.com>
14124 * doc/invoke.texi: Document -Wint-conversion.
14126 2014-07-01 Marek Polacek <polacek@redhat.com>
14129 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14131 2014-07-01 Martin Liska <mliska@suse.cz>
14133 IPA REF alias refactoring
14134 * cgraph.h (iterate_direct_aliases): New function.
14135 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14136 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14137 FOR_EACH_ALIAS added.
14138 (cgraph_for_node_and_aliases): Likewise.
14139 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14140 * ipa-inline.c (reset_edge_caches): Likewise.
14141 (update_caller_keys): Likewise.
14142 * trans-mem.c (ipa_tm_execute): Likewise.
14143 *varpool.c (varpool_analyze_node): Likewise.
14144 (varpool_for_node_and_aliases): Likewise.
14145 * ipa-ref.h (first_alias): New function.
14146 (last_alias): Likewise.
14147 (has_aliases_p): Likewise.
14148 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14149 is sensitive to IPA_REF_ALIASes.
14150 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14151 are put at the beginning of the list.
14152 (symtab_node::iterate_direct_aliases): New function.
14154 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14157 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14159 (write_ts_type_common_tree_pointers): Do not stream fields not set
14160 for incomplete types; do not stream duplicated fields for variants;
14161 sanity check that variant and type match.
14162 (write_ts_type_non_common_tree_pointers): Likewise.
14163 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14164 TYPE_SIZE whether type is complete.
14165 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14166 write_ts_type_common_tree_pointers
14167 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14169 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14171 * var-tracking.c (add_stores): Return instead of asserting if old
14172 and new values for conditional store are the same.
14174 2014-06-30 Richard Henderson <rth@redhat.com>
14178 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14179 the cfg if there were any changes.
14180 * passes.def: Revert move of peephole2 after reorder_blocks;
14181 move duplicate_computed_gotos before peephole2.
14183 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14185 * except.c (emit_note_eh_region_end): New helper function.
14186 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14187 emit EH_REGION_END note.
14188 * jump.c (cleanup_barriers): Do not split a call and its
14189 corresponding CALL_ARG_LOCATION note.
14191 2014-06-30 Jeff Law <law@redhat.com>
14193 PR tree-optimization/61607
14194 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14195 deeper into the SSA_NAME_VALUE chain.
14197 2014-06-30 Marek Polacek <polacek@redhat.com>
14199 * convert.c (convert_to_integer): Don't instrument conversions if the
14200 function has no_sanitize_undefined attribute.
14201 * ubsan.c: Don't run the ubsan pass if the function has
14202 no_sanitize_undefined attribute.
14204 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14206 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14207 -fsanitize=undefined suboptions.
14209 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14211 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14212 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14213 against bigendian and adjust indices.
14215 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14217 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14219 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14222 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14223 Add alternative; make early clobber. Adjust both split patterns
14224 to use operand 0 as the working register.
14226 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14228 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14229 as ira_object_id_map might be NULL, or 1.
14231 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14233 * loop-invariant.c (get_inv_cost): Handle register class.
14234 (gain_for_invariant): Check the register pressure of the inv
14235 and its overlapped register class, other than all.
14237 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14239 * doc/invoke.texi (Optimize Options): Fix descriptions of
14240 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14242 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14244 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14247 2014-06-29 Tobias Grosser <tobias@grosser.es>
14250 * graphite-isl-ast-to-gimple.c: Add missing guards.
14252 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14254 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14255 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14256 * flag-types.h: Add new enum fgraphite_generator.
14257 * graphite-isl-ast-to-gimple.c: New.
14258 * graphite-isl-ast-to-gimple.h: New.
14259 * graphite.c (graphite_transform_loops): Add choice of Graphite
14260 code generator, which depends on flag_graphite_code_gen.
14262 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14264 * graphite-dependences.c (subtract_commutative_associative_deps):
14265 Add NULL checking of the following variables: must_raw_no_source,
14266 may_raw_no_source, must_war_no_source, may_war_no_source,
14267 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14268 must_war, may_war, must_waw, may_waw.
14270 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14272 * graphite-clast-to-gimple.c: gloog is renamed to
14273 graphite_regenerate_ast_cloog. gloog_error is renamed to
14274 graphite_regenerate_error.
14275 * graphite-clast-to-gimple.h: The definition of the struct
14276 bb_pbb_def is moved to graphite-htab.h.
14277 Add inclusion of the hash-table.h.
14278 * graphite-htab.h: The declaration of the function gloog is moved
14279 to graphite-clast-to-gimple.h and renamed to
14280 graphite_regenerate_ast_cloog.
14281 * graphite.c (graphite_transform_loops): gloog is renamed
14282 to graphite_regenerate_ast_cloog.
14284 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14286 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14288 (write_ts_type_common_tree_pointers): Do not stream fields not set
14289 for incomplete types; do not stream duplicated fields for variants;
14290 sanity check that variant and type match.
14291 (write_ts_type_non_common_tree_pointers): Likewise.
14292 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14293 TYPE_SIZE whether type is complete.
14294 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14295 write_ts_type_common_tree_pointers
14296 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14298 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14300 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14302 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14304 * tree-inline.c (remap_type_1): Do not duplicate fields
14305 that are shared in between type and its main variant.
14307 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14309 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14311 (ipa_set_ancestor_jf) Likewise.
14312 (check_stmt_for_type_change): Check that we work on main variant.
14313 (detect_type_change): Look into main variant.
14314 (compute_known_type_jump_func): Check that main variant has BINFO.
14316 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14318 * ipa-devirt.c (set_type_binfo): New function.
14319 (add_type_duplicate): Use it.
14320 (get_odr_type): Sanity check that binfos points to main variants.
14321 (get_class_context): Be sure the context's outer_type is main variant.
14322 (contains_type_p): Walk main variant.
14323 (get_polymorphic_call_info_for_decl): Set outer_type to be
14325 (get_polymorphic_call_info): Likewise.
14326 (possible_polymorphic_call_targets): Sanity check that we operate
14329 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14331 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14333 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14335 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14336 accidental change due to wide-int branch merge.
14338 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14340 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14341 compressed debug support.
14342 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14343 * configure: Regenerate.
14344 * config.in: Regenerate.
14345 * common.opt (compressed_debug_sections): New enum.
14346 (gz, gz=): New options.
14347 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14348 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14349 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14350 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14351 LINK_COMPRESS_DEBUG_SPEC.
14352 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14353 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14354 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14355 (Debugging Options): Document -gz[=type].
14357 2014-06-27 Martin Jambor <mjambor@suse.cz>
14360 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14361 args_to_skip, use those from node instead. Copy args_to_skip and
14362 combined_args_to_skip from node to the new thunk.
14363 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14364 (cgraph_create_virtual_clone): Moved computation of
14365 combined_args_to_skip...
14366 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14368 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14370 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14371 redundant diagnostic machinary.
14373 2014-06-27 Richard Biener <rguenther@suse.de>
14375 * tree-ssa-math-opts.c (bswap_replace): Fix
14376 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14378 2014-06-27 Martin Liska <mliska@suse.cz>
14380 * gimple.h (gimple_location_safe): New function introduced.
14381 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14382 of gimple_location_safe replaces gimple_location.
14383 (gimple_fold_call): Likewise.
14384 * ipa-devirt.c (ipa_devirt): Likewise.
14385 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14386 * ipa.c (walk_polymorphic_call_targets): Likewise.
14387 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14389 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14391 PR tree-optimization/57233
14392 PR tree-optimization/61299
14393 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14395 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14396 would be lowered to scalar shifts, check if corresponding
14397 shifts and vector BIT_IOR_EXPR are supported and don't lower
14398 or lower just to narrower vector type in that case.
14399 * expmed.c (expand_shift_1): Fix up handling of vector
14400 shifts and rotates.
14402 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14405 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14407 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14409 * doc/invoke.texi (-fsemantic-interposition): Document.
14410 * common.opt (fsemantic-interposition): New flag.
14411 * varasm.c (decl_replaceable_p): Use it.
14413 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14416 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14417 extraction other than index 3.
14419 2014-06-26 Teresa Johnson <tejohnson@google.com>
14421 * doc/invoke.texi: Fix typo.
14422 * dumpfile.c: Add support for documented -fdump-* options
14423 optimized/missed/note/optall.
14425 2014-06-26 Martin Jambor <mjambor@suse.cz>
14427 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14428 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14429 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14430 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14431 * opts.c (default_options_optimization): Set
14432 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14433 * doc/invoke.texi (allow-load-data-races)
14434 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14435 (allow-store-data-races): Document the new default.
14437 2014-06-26 Martin Jambor <mjambor@suse.cz>
14439 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14440 renamed to ipa_impossible_devirt_target. Fix typo.
14441 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14442 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14443 ipa_impossible_devirt_target.
14445 2014-06-26 Richard Biener <rguenther@suse.de>
14447 PR tree-optimization/61607
14448 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14449 explaining why we restrict copies on loop depth.
14450 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14452 (record_equivalences_from_phis): Instead add it here.
14454 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14456 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14457 (LTO_WRAPPER_OBJS): New variable.
14458 (lto-wrapper$(exeext)): Use it.
14459 * collect2.c: Include "collect-utils.h".
14460 (verbose, debug): Remove variables.
14461 (at_file_supplied): No longer static.
14462 (tool_name): New variable.
14463 (do_wait, fork_execute, maybe_unlink): Don't declare.
14464 (tool_cleanup): No longer static.
14465 (notice): Remove function.
14466 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14467 fork_execute calls.
14468 (collect_wait, do_wait, collect_execute): Remove functions.
14469 (maybe_unlink): No longer static.
14470 * collect2.h (verbose, debug): Don't declare.
14471 (at_file_supplied): Declare.
14472 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14474 (collect_execute): Replace with implementation from collect2, plus a
14475 new arg use_atfile. All callers changed.
14476 (collect_wait): Replace with implementation from collect2.
14477 (maybe_unlink_file): Remove function.
14478 (fork_execute): Replace with implementation from collect2, plus a
14479 new arg use_atfile. All callers changed.
14480 (do_wait): Add call to utils_cleanup to the error path.
14481 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14482 (tool_cleanup): Adjust declarations.
14483 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14484 * tlink.c: Include "collect-utils.h".
14485 (tlink_execute): New arg use_atfile. All callers changed.
14486 (tlink_init, tlink_execute): Remove declarations.
14488 * collect-utils.c (save_temps): New variable.
14489 (do_wait): Use it instead of debug. Use fatal_error.
14490 * collect-utils.h (save_temps): Declare.
14491 * collect2.c (verbose): Rename from vflag. All uses changed.
14492 (tool_cleanup): New function, copied from collect_atexit.
14493 (collect_atexit, handler): Just call it.
14494 * collect2.h (verbose): Declaration renamed from vflag.
14495 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14498 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14499 (lto-wrapper$(exeext)): Link with collect-utils.o.
14500 * collect-utils.c: New file.
14501 * collect-utils.h: New file.
14502 * lto-wrapper.c: Include "collect-utils.h".
14503 (args_name): Delete variable.
14504 (tool_name): New variable.
14505 (tool_cleanup): New function.
14506 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14507 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14508 (fork_execute): Remove functions.
14510 2014-06-26 Nick Clifton <nickc@redhat.com>
14512 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14514 * doc/extend.texi (Function Attributes): Fix typo in description
14515 of RX vector attribute.
14517 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14519 * config.gcc (supported_defaults): Error when passing either
14520 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14522 2014-06-26 Richard Biener <rguenther@suse.de>
14524 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14525 propagating volatile pointers.
14527 2014-06-26 Richard Biener <rguenther@suse.de>
14529 PR tree-optimization/61607
14530 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14531 loop if we redirected its latch edge.
14532 (thread_block_1): Do not cancel loops prematurely.
14534 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14536 * toplev.c (backend_init_target): Move init_emit_regs and
14538 (backend_init) ... here; skip ira_init_once and backend_init_target.
14539 (target_reinit) ... and here; clear
14540 this_target_rtl->lang_dependent_initialized.
14541 (lang_dependent_init_target): Clear
14542 this_target_rtl->lang_dependent_initialized;
14543 break out rtl initialization to ...
14544 (initialize_rtl): ... here; call also backend_init_target
14546 * toplev.h (initialize_rtl): New function.
14547 * function.c: Include toplev.h
14548 (init_function_start): Call initialize_rtl.
14549 * rtl.h (target_rtl): Add target_specific_initialized,
14550 lang_dependent_initialized.
14552 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14553 Jakub Jelinek <jakub@redhat.com>
14555 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14557 2014-06-25 Tom de Vries <tom@codesourcery.com>
14559 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14561 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14563 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14564 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14565 Issue a strict overflow warning if appropriate.
14567 2014-06-25 Martin Liska <mliska@suse.cz>
14569 IPA REF refactoring
14570 * Makefile.in: Removed header file (ipa-ref-inline.h).
14571 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14573 (cgraph_speculative_call_info): Likewise.
14574 (cgraph_for_node_thunks_and_aliases): Likewise.
14575 (cgraph_for_node_and_aliases): Likewise.
14576 (verify_cgraph_node): Likewise.
14577 * cgraph.h: Batch of IPA REF functions become member functions of
14578 symtab_node: add_reference, maybe_add_reference, clone_references,
14579 clone_referring, clone_reference, find_reference,
14580 remove_stmt_references, remove_all_references,
14581 remove_all_referring, dump_references, dump_referring,
14582 has_alias_p, iterate_reference, iterate_referring.
14583 * cgraphbuild.c (record_reference): New IPA REF function used.
14584 (record_type_list): Likewise.
14585 (record_eh_tables): Likewise.
14586 (mark_address): Likewise.
14587 (mark_load): Likewise.
14588 (mark_store): Likewise.
14589 (pass_build_cgraph_edges): Likewise.
14590 (rebuild_cgraph_edge): Likewise.
14591 (cgraph_rebuild_references): Likewise.
14592 (pass_remove_cgraph_callee_edges): Likewise.
14593 * cgraphclones.c (cgraph_clone_node): Likewise.
14594 (cgraph_create_virtual_clone): Likewise.
14595 (cgraph_materialize_clone): Likewise.
14596 (cgraph_materialize_all_clones): Likewise.
14597 * cgraphunit.c (cgraph_reset_node): Likewise.
14598 (cgraph_reset_node): Likewise.
14599 (analyze_function): Likewise.
14600 (assemble_thunks_and_aliases): Likewise.
14601 (expand_function): Likewise.
14602 * ipa-comdats.c (propagate_comdat_group): Likewise.
14603 (enqueue_references): Likewise.
14604 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14605 (create_specialized_node): Likewise.
14606 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14607 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14608 * ipa-inline.c (reset_edge_caches): Likewise.
14609 (update_caller_keys): Likewise.
14610 (execute): Likewise.
14611 * ipa-prop.c (remove_described_reference): Likewise.
14612 (propagate_controlled_uses): Likewise.
14613 (ipa_edge_duplication_hook): Likewise.
14614 (ipa_modify_call_arguments): Likewise.
14615 * ipa-pure-const.c (propagate_pure_const): Likewise.
14616 * ipa-ref-inline.h: Header file removed, functions moved
14617 to symtab_node class.
14618 * ipa-ref.c (remove_reference): New class member function.
14619 (cannot_lead_to_return): New class member function.
14620 (referring_ref_list): Likewise.
14621 (referred_ref_list): Likewise.
14622 Rest of functions moved to symtab_node class.
14623 * ipa-ref.h: New member functions remove_reference,
14624 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14626 ipa_ref_list class has new member functions: first_reference,
14627 first_referring, clear, nreferences.
14628 * ipa-reference.c (analyze_function): New IPA REF function used.
14629 (write_node_summary_p): Likewise.
14630 (ipa_reference_write_optimization_summary): Likewise.
14631 * ipa-split.c (split_function): Likewise.
14632 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14633 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14634 (function_and_variable_visibility): Likewise.
14635 * ipa.c (has_addr_references_p): Likewise.
14636 (process_references): Argument type changed.
14637 (symtab_remove_unreachable_nodes): New IPA REF function used.
14638 (process_references): Likewise.
14639 (set_writeonly_bit): Likewise.
14640 * lto-cgraph.c: Implementation of new symtab_node member functions
14641 that uses new IPA REF functions.
14642 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14644 * lto-streamer-out.c (output_symbol_p): Likewise.
14645 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14647 * symtab.c: Implementation of new IPA REF API.
14648 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14649 (ipa_tm_create_version): Likewise.
14650 (ipa_tm_execute): Likewise.
14651 * tree-emutls.c (gen_emutls_addr): Likewise.
14652 * tree-inline.c (copy_bb): Likewise.
14653 (delete_unreachable_blocks_update_callgraph): Likewise.
14654 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14655 (varpool_for_node_and_aliases): Likewise.
14657 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14659 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14661 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14664 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14665 tree_node * instead of tree_node *.
14667 (print_fold_checksum): Likewise.
14668 (fold_check_failed): Likewise.
14669 (debug_fold_checksum): Likewise.
14670 (fold_build1_stat_loc): Likewise.
14671 (fold_build2_stat_loc): Likewise.
14672 (fold_build3_stat_loc): Likewise.
14673 (fold_build_call_array_loc): Likewise.
14675 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14677 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14678 implementation with call to...
14679 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14681 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14684 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14686 PR tree-optimization/57742
14687 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14688 after replacing the statement.
14690 2014-06-25 Nick Clifton <nickc@redhat.com>
14692 * config/v850/v850.c (GHS_default_section_names): Change to const
14694 (GHS_current_section_names): Likewise.
14695 (v850_insert_attributes): Do not build strings, just assign the
14696 names directly. Change the type of 'chosen_section' to const
14698 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14699 directly to the array entry.
14700 * config/v850/v850.h (GHS_default_section_names): Change to const
14702 (GHS_current_section_names): Likewise.
14704 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14706 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14707 (LANG_HOOKS_DECLS): Add it.
14708 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14710 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14711 * langhooks.h (struct lang_hooks_for_decls): Add
14712 omp_clause_linear_ctor hook.
14713 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14714 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14715 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14716 combined simd loop use omp_clause_linear_ctor hook.
14718 2014-06-24 Cong Hou <congh@google.com>
14720 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14721 pattern recognition.
14722 (type_conversion_p): PROMOTION is true if it's a type promotion
14723 conversion, and false otherwise. Return true if the given expression
14724 is a type conversion one.
14725 * tree-vectorizer.h: Adjust the number of patterns.
14726 * tree.def: Add SAD_EXPR.
14727 * optabs.def: Add sad_optab.
14728 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14729 * expr.c (expand_expr_real_2): Likewise.
14730 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14731 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14732 * optabs.c (optab_for_tree_code): Likewise.
14733 * tree-cfg.c (estimate_operator_cost): Likewise.
14734 * tree-ssa-operands.c (get_expr_operands): Likewise.
14735 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14736 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14737 * doc/generic.texi: Add document for SAD_EXPR.
14738 * doc/md.texi: Add document for ssad and usad.
14740 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14742 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14743 qualification in cast.
14745 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14747 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14748 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14749 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14750 (tree_function_decl): ... here.
14751 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14752 streaming of vindex to ...
14753 (write_ts_function_decl_tree_pointers): ... here.
14754 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14755 Do not stream DECL_VINDEX.
14756 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14758 2014-06-24 Catherine Moore <clm@codesourcery.com>
14759 Sandra Loosemore <sandra@codesourcery.com>
14761 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14762 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14763 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14765 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14767 * doc/invoke.texi (Warning Options): Remove duplicated
14768 -Wmaybe-uninitialized.
14770 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14772 PR tree-optimization/57742
14773 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14774 (handle_builtin_malloc, handle_builtin_memset): New functions.
14775 (strlen_optimize_stmt): Call them.
14776 * passes.def: Move strlen after loop+dom but before vrp.
14778 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14781 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14782 model family 6 CPU with has_longmode never use a CPU without
14785 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14788 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14791 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14793 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14794 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14796 * hash-map.h: New file.
14797 * ipa-comdats.c: Use hash_map instead of pointer_map.
14799 * lto-section-out.c: Adjust.
14800 * lto-streamer.h: Replace pointer_map with hash_map.
14801 * symtab.c (verify_symtab): Likewise.
14802 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14803 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14804 * tree-streamer.h: Likewise.
14805 * tree-streamer.c: Adjust.
14806 * pointer-set.h: Remove pointer_map.
14808 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14810 * hash-table.h: Add a template arg to choose between storing values
14811 and storing pointers to values, and then provide partial
14812 specializations for both.
14813 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14814 should store, not the type values should point to.
14815 * tree-into-ssa.c (var_info_hasher): Likewise.
14816 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14817 * tree-complex.c: Adjust.
14818 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14819 table instead of int_tree_map *.
14820 * tree-parloops.c: Adjust.
14821 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14822 type is being stored.
14823 * tree-vectorizer.c: Adjust.
14825 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14827 * hash-table.h: Remove a layer of indirection from hash_table so that
14828 it contains the hash table's data instead of a pointer to the data.
14829 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14830 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14831 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14832 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14833 fold-const.c, gcse.c, ggc-common.c,
14834 gimple-ssa-strength-reduction.c, gimplify.c,
14835 graphite-clast-to-gimple.c, graphite-dependences.c,
14836 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14837 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14838 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14839 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14840 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14841 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14842 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14843 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14844 tree-ssa-live.c, tree-ssa-loop-im.c,
14845 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14846 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14847 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14848 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14849 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14850 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14851 vtable-verify.c, vtable-verify.h: Adjust.
14853 2014-06-24 Richard Biener <rguenther@suse.de>
14855 PR tree-optimization/61572
14856 * tree-ssa-sink.c (statement_sink_location): Do not sink
14857 loads from hard registers.
14859 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14861 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14862 not mentioned in clauses use private clause if the iterator is
14863 declared in #pragma omp for simd, and when adding lastprivate
14864 instead, add it to the outer #pragma omp for too. Diagnose
14865 if the variable is private in outer context. For simd collapse > 1
14866 loops, replace all iterators with temporaries.
14867 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14868 same even in collapse > 1 loops.
14870 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14871 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14873 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14874 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14876 (gimplify_adjust_omp_clauses): Likewise.
14877 * omp-low.c (lower_rec_simd_input_clauses,
14878 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14879 safelen the same as safelen(1).
14880 * tree-nested.c (convert_nonlocal_omp_clauses,
14881 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14882 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14883 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14884 Fixup handling of GIMPLE_OMP_TARGET.
14885 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14888 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14890 PR tree-optimization/61554
14891 * tree-ssa-propagate.c: Include "bitmap.h".
14892 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14893 properly update constructor/destructor.
14894 (substitute_and_fold_dom_walker::before_dom_children):
14895 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14896 need_eh_cleaup instead.
14897 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14900 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14902 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14903 * tree-pass.h (make_pass_ipa_single_use): New pass.
14904 * cgraph.h (used_by_single_function): New flag.
14905 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14907 * passes.def (pass_ipa_single_use): Scedule.
14908 * ipa.c (BOTTOM): New macro.
14909 (meet): New function
14910 (propagate_single_user): New function.
14911 (ipa_single_use): New function.
14912 (pass_data_ipa_single_use): New pass.
14913 (pass_ipa_single_use): New pass.
14914 (pass_ipa_single_use::gate): New gate.
14915 (make_pass_ipa_single_use): New function.
14917 2014-06-23 Kai Tietz <ktietz@redhat.com>
14920 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14921 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14923 2014-06-23 Richard Biener <rguenther@suse.de>
14925 * tree-ssa-loop.c (gate_loop): New function.
14926 (pass_tree_loop::gate): Call it.
14927 (pass_data_tree_no_loop, pass_tree_no_loop,
14928 make_pass_tree_no_loop): New.
14929 * tree-vectorizer.c: Include tree-scalar-evolution.c
14930 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14932 (pass_slp_vectorize::clone): New method.
14933 * timevar.def (TV_TREE_NOLOOP): New.
14934 * tree-pass.h (make_pass_tree_no_loop): Declare.
14935 * passes.def (pass_tree_no_loop): New pass group with
14938 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14941 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14942 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14944 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14946 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14947 "yes" where needed.
14949 2014-06-23 Alan Modra <amodra@gmail.com>
14952 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14953 to zero on debug statements.
14955 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14958 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14959 Ignore third operand if present by marking qualifier_internal.
14961 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14963 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14965 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14966 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14967 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14968 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14969 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14970 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14971 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14972 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14973 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14974 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14975 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14976 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14977 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14978 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14979 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14980 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14981 logic in GCC vector extensions
14983 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14984 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14985 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14986 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14987 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14988 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14989 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14990 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14991 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14992 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14994 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14996 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14999 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15000 (vget_low_s64): Use __GET_LOW macro.
15001 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15002 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15003 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15004 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15005 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15007 (vcombine_s64): Use GCC vector extensions; remove cast.
15008 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15009 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15010 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15011 Fix type signature; remove cast.
15013 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15016 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15018 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15020 (BUILTIN_VD1): New.
15021 (BUILTIN_VD_RE): Remove.
15022 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15023 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15024 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15025 variant but not df.
15026 (vreinterpretv1df*, vreinterpret*v1df): New.
15027 (vreinterpretdf*, vreinterpret*df): Remove.
15028 * config/aarch64/aarch64-simd.md (aarch64_create,
15029 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15030 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15032 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15033 (vcreate_f64): Remove cast, use v1df builtin.
15034 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15035 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15036 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15037 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15038 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15039 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15040 add range check using __builtin_aarch64_im_lane_boundsi.
15041 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15042 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15043 type signature, use gcc vector extensions.
15044 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15045 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15046 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15047 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15048 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15049 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15050 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15051 vreinterpret_u64_f64): Use v1df builtin not df.
15053 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15055 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15058 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15060 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15063 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15065 * loop-invariant.c (pre_check_invariant_p): New function.
15066 (find_invariant_insn): Call pre_check_invariant_p.
15068 2014-06-22 Richard Henderson <rth@redhat.com>
15071 * compare-elim.c (struct comparison): Add eh_note.
15072 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15073 a redundant comparison in a different EH region. Purge EH edges if
15076 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15078 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15079 (var_shift): Use it.
15080 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15081 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15082 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15083 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15084 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15085 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15086 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15087 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15088 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15089 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15090 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15091 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15092 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15093 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15094 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15095 *rotldi3_internal15be): Use the new attribute. Merge register and
15096 integer alternatives.
15098 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15100 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15101 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15102 split, *ashrdi3_internal3 and split): Delete, merge into...
15103 (ashr<mode>3): New expander.
15104 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15105 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15107 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15109 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15110 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15111 *rotldi3_internal3 and split): Delete, merge into...
15112 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15113 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15114 Use "rotlw" extended mnemonic.
15116 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15118 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15119 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15120 and split, *ashldi3_internal3 and split): Delete, merge into...
15121 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15122 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15124 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15126 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15127 (lshrsi3, two anonymous define_insns and define_splits,
15128 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15129 *lshrdi3_internal3 and split): Delete, merge into...
15130 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15131 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15133 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15135 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15136 Remove "O" alternative.
15138 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15140 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15141 (mips_move_from_gpr_cost): Likewise.
15142 (mips_register_move_cost): Update accordingly.
15143 (mips_secondary_reload_class): Remove name of in_p.
15145 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15148 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15149 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15151 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15153 * config/nios2/nios2.c: Include "builtins.h".
15155 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15157 * cgraph.h (tls_model_names): New variable.
15158 * print-tree.c (print_node): Simplify.
15159 * varpool.c (tls_model_names): New variable.
15160 (dump_varpool_node): Output tls model.
15162 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15164 * ipa-visibility.c (function_and_variable_visibility): Disable
15165 temporarily local aliases for some targets.
15167 2014-06-20 Marek Polacek <polacek@redhat.com>
15169 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15170 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15171 into SANITIZE_UNDEFINED.
15172 * doc/invoke.texi: Describe -fsanitize=bounds.
15173 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15174 functions created in the FEs.
15175 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15176 (expand_UBSAN_BOUNDS): New function.
15177 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15178 * internal-fn.h: Don't define internal functions here.
15179 * opts.c (common_handle_option): Add -fsanitize=bounds.
15180 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15181 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15182 * tree-core.h: Define internal functions here.
15183 (struct tree_base): Add ifn field.
15184 * tree-pretty-print.c: Include "internal-fn.h".
15185 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15186 * tree.c (get_callee_fndecl): Likewise.
15187 (build_call_expr_internal_loc): New function.
15188 * tree.def (CALL_EXPR): Update description.
15189 * tree.h (CALL_EXPR_IFN): Define.
15190 (build_call_expr_internal_loc): Declare.
15191 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15193 (ubsan_type_descriptor): Change bool parameter to enum
15194 ubsan_print_style. Adjust the code. Add handling of
15196 (ubsan_expand_bounds_ifn): New function.
15197 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15198 (ubsan_build_overflow_builtin): Likewise.
15199 (instrument_bool_enum_load): Likewise.
15200 (ubsan_instrument_float_cast): Likewise.
15201 * ubsan.h (enum ubsan_print_style): New enum.
15202 (ubsan_expand_bounds_ifn): Declare.
15203 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15205 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15207 * config/rs6000/rs6000.md: Append `DONE' to preparation
15208 statements of `bswap' pattern splitters.
15210 2014-06-20 Tom de Vries <tom@codesourcery.com>
15212 * target.def (call_fusage_contains_non_callee_clobbers): Update
15214 * doc/tm.texi: Regenerate.
15216 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15217 Max Ostapenko <m.ostapenko@partner.samsung.com>
15220 * asan.c (instrument_strlen_call): Fixed instrumentation of
15223 2014-06-20 Martin Jambor <mjambor@suse.cz>
15226 * ipa-prop.c (impossible_devirt_target): New function.
15227 (try_make_edge_direct_virtual_call): Use it, also instead of
15230 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15231 Max Ostapenko <m.ostapenko@partner.samsung.com>
15234 * asan.c (build_check_stmt): Add condition.
15236 2014-06-20 Martin Jambor <mjambor@suse.cz>
15239 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15242 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15244 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15246 (VCONQ): Make comment more helpful.
15248 * config/aarch64/aarch64-simd.md
15249 (aarch64_sqdmulh_lane<mode>):
15250 Use VCOND for operands 2. Update lane checking and flipping logic.
15251 (aarch64_sqrdmulh_lane<mode>): Likewise.
15252 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15253 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15254 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15255 attribute of operand 3 to VCOND.
15256 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15257 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15258 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15259 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15260 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15261 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15263 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15264 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15265 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15266 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15267 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15268 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15269 operand to VCOND. Update lane flipping and bounds checking logic.
15270 (aarch64_sqdmlal2_lane<mode>): Likewise.
15271 (aarch64_sqdmlsl_lane<mode>): Likewise.
15272 (aarch64_sqdmull_lane<mode>): Likewise.
15273 (aarch64_sqdmull2_lane<mode>): Likewise.
15274 (aarch64_sqdmlal_laneq<mode>):
15275 Replace VCON usage with VCONQ.
15276 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15277 (aarch64_sqdmlal2_laneq<mode>): Emit
15278 aarch64_sqdmlal2_laneq<mode>_internal insn.
15279 Replace VCON with VCONQ.
15280 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15281 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15282 (aarch64_sqdmull_laneq<mode>): Emit
15283 aarch64_sqdmull_laneq<mode>_internal insn.
15284 Replace VCON with VCONQ.
15285 (aarch64_sqdmull2_laneq<mode>): Emit
15286 aarch64_sqdmull2_laneq<mode>_internal insn.
15287 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15288 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15289 of 3rd argument to int16x4_t.
15290 (vqdmlalh_lane_s16): Likewise.
15291 (vqdmlslh_lane_s16): Likewise.
15292 (vqdmull_high_lane_s16): Likewise.
15293 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15294 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15295 (vqdmlsl_lane_s16): Likewise.
15296 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15297 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15298 (vqdmlals_lane_s32): Likewise.
15299 (vqdmlsls_lane_s32): Likewise.
15300 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15301 (vqdmulls_lane_s32): Likewise.
15302 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15303 (vqdmlsl_lane_s32): Likewise.
15304 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15305 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15306 (vqrdmulhh_lane_s16): Likewise.
15307 (vqdmlsl_high_lane_s16): Likewise.
15308 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15309 (vqdmlsl_high_lane_s32): Likewise.
15310 (vqrdmulhs_lane_s32): Likewise.
15312 2014-06-20 Tom de Vries <tom@codesourcery.com>
15314 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15315 get_call_reg_set_usage.
15317 2014-06-20 Tom de Vries <tom@codesourcery.com>
15319 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15320 it contains all call_used_regs.
15322 2014-06-20 Tom de Vries <tom@codesourcery.com>
15324 * final.c (collect_fn_hard_reg_usage): Add and use variable
15325 function_used_regs.
15327 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15329 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15330 (set_init_priority, get_init_priority, set_fini_priority,
15331 get_fini_priority): New methods.
15332 * tree.c (init_priority_for_decl): Remove.
15333 (init_ttree): Do not initialize init priority.
15334 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15335 (decl_priority_info): Remove.
15336 (decl_init_priority_insert): Rewrite.
15337 (decl_fini_priority_insert): Rewrite.
15338 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15339 tree_priority_map_marked_p): Remove.
15340 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15341 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15342 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15343 not output priorities.
15344 (pack_ts_function_decl_value_fields): Likewise.
15345 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15346 not input priorities.
15347 (unpack_ts_function_decl_value_fields): Likewise.
15348 * symtab.c (symbol_priority_map): Declare.
15349 (init_priority_hash): Declare.
15350 (symtab_unregister_node): Unregister from priority hash, too.
15351 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15353 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15354 (symbol_priority_info): New function.
15355 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15357 * tree-core.h (tree_priority_map): Remove.
15359 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15361 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15362 0xff to uint64_t before shifting it up.
15364 2014-06-20 Julian Brown <julian@codesourcery.com>
15365 Chung-Lin Tang <cltang@codesourcery.com>
15367 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15368 TARGET_THUMB1_ONLY. Add comments.
15370 2014-06-19 Tom de Vries <tom@codesourcery.com>
15372 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15373 return type to void.
15374 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15376 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15378 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15379 as "move", from depends_on.
15381 2014-06-19 Terry Guo <terry.guo@arm.com>
15383 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15386 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15388 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15390 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15392 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15395 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15396 addresses here if reload in progress or completed.
15398 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15400 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15401 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15402 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15403 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15404 (mips_register_priority): New function that implements the target
15405 hook TARGET_REGISTER_PRIORITY.
15406 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15407 (mips_lra_p): Likewise for TARGET_LRA_P.
15408 (TARGET_REGISTER_PRIORITY): Define macro.
15409 (TARGET_SPILL_CLASS): Likewise.
15410 (TARGET_LRA_P): Likewise.
15411 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15413 (REG_CLASS_NAMES): Likewise.
15414 (REG_CLASS_CONTENTS): Likewise.
15415 (BASE_REG_CLASS): Use M16_SP_REGS.
15416 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15417 New set attribute to enable alternatives depending on the register
15419 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15420 (*lea64): Disable pattern for MIPS16.
15421 * config/mips/mips.opt (mlra): New option.
15423 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15425 * lra-constraints.c (base_to_reg): New function.
15426 (process_address): Use new function.
15428 2014-06-18 Tom de Vries <tom@codesourcery.com>
15430 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15431 * config/aarch64/aarch64.c
15432 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15433 (aarch64_emit_call_insn): New function.
15434 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15436 * config/aarch64/aarch64.md (define_expand "call_internal")
15437 (define_expand "call_value_internal", define_expand "sibcall_internal")
15438 (define_expand "sibcall_value_internal"): New.
15439 (define_expand "call", define_expand "call_value")
15440 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15441 expand variant and aarch64_emit_call_insn.
15443 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15444 Tom de Vries <tom@codesourcery.com>
15446 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15447 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15449 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15450 clobbers to CALL_INSN_FUNCTION_USAGE.
15451 (define_expand "sibcall_internal")
15452 (define_expand "sibcall_value_internal"): New.
15453 (define_expand "call", define_expand "call_value"): Add argument to
15454 arm_emit_call_insn.
15455 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15456 (define_expand "sibcall_value"): Use sibcall_value_internal and
15457 arm_emit_call_insn.
15459 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15461 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15463 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15465 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15468 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15470 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15471 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15472 annotations. Fix DWARF information.
15474 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15476 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15477 __udivmoddi4, and fixups for negative operands.
15479 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15481 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15483 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15485 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15488 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15490 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15493 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15495 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15496 describing register usage on function entry and exit.
15498 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15500 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15501 (__aeabi_ldivmod): Fix whitespace.
15503 2014-06-18 Andreas Schwab <schwab@suse.de>
15505 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15506 Remove blank line after @item.
15508 2014-06-18 Richard Henderson <rth@redhat.com>
15511 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15513 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15515 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15516 POST_MODIFY for neon loads and stores.
15517 (arm_print_operand): Output post-index register for neon loads and
15520 2014-06-18 Richard Biener <rguenther@suse.de>
15522 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15524 2014-06-18 Richard Biener <rguenther@suse.de>
15526 * tree-pass.h (make_pass_dce_loop): Remove.
15527 * passes.def: Replace pass_dce_loop with pass_dce.
15528 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15529 changed free niter estimates and reset the scev cache.
15530 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15531 make_pass_dce_loop): Remove.
15532 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15533 (fini_copy_prop): Return whether something changed. Always
15534 let substitute_and_fold perform DCE and free niter estimates
15535 and reset the scev cache if so.
15536 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15537 (pass_data_copy_prop): Do not unconditionally schedule
15538 cleanup-cfg or update-ssa.
15540 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15542 PR tree-optimization/61518
15543 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15544 reduction var is used in reduction stmt or phi-function only.
15546 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15548 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15550 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15552 PR tree-optimization/61517
15553 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15554 whose rhs's first tree is the source expression instead of the
15556 (find_bswap_or_nop): Likewise.
15557 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15558 gimple stmt whose rhs's first tree is the source. In the memory source
15559 case, move the stmt to be replaced close to one of the original load to
15560 avoid the problem of a store between the load and the stmt's original
15562 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15565 2014-06-18 Andreas Schwab <schwab@suse.de>
15567 PR rtl-optimization/54555
15568 * postreload.c (move2add_use_add2_insn): Substitute
15569 STRICT_LOW_PART only if it is cheaper.
15571 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15573 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15574 Do not use unspec as call operand. Use memory_operand instead of
15575 memory_nox32_operand and add "m" operand constraint. Disable
15576 pattern for TARGET_X32.
15577 (*sibcall_pop_memory): Ditto.
15578 (*sibcall_value_memory): Ditto.
15579 (*sibcall_value_pop_memory): Ditto.
15580 (sibcall peepholes): Merge SImode and DImode patterns using
15581 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15582 Disable pattern for TARGET_X32. Check if eliminated register is
15583 really dead after call insn. Generate call RTX without unspec operand.
15584 (sibcall_value peepholes): Ditto.
15585 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15586 instead of memory_nox32_operand. Check if eliminated register is
15587 really dead after call insn. Generate call RTX without unspec operand.
15588 (sibcall_value_pop peepholes): Ditto.
15589 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15591 2014-06-18 Terry Guo <terry.guo@arm.com>
15594 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15597 2014-06-18 Olivier Hainque <hainque@adacore.com>
15599 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15600 memorization of the end of block source location.
15601 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15602 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15603 end source location info we have on the block entry/exit code we
15606 2014-06-18 Richard Biener <rguenther@suse.de>
15608 * common.opt (fssa-phiopt): New option.
15609 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15611 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15612 * doc/invoke.texi (-fssa-phiopt): Document.
15614 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15616 * genattrtab.c (n_bypassed): New variable.
15617 (process_bypasses): Initialise n_bypassed.
15618 Count number of bypassed reservations.
15619 (make_automaton_attrs): Allocate space for bypassed reservations
15620 rather than number of bypasses.
15622 2014-06-18 Richard Biener <rguenther@suse.de>
15624 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15625 we propagated anything.
15626 (substitute_and_fold_dom_walker::before_dom_children): Something
15627 changed if we propagated into PHI arguments.
15628 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15631 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15633 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15635 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15636 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15637 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15638 Introduces alternative way of loads group permutaions.
15639 (vect_transform_grouped_load): Try alternative way of permutations.
15641 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15643 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15644 changed in ORT_TARGET region, don't jump to do_outer.
15645 (struct gimplify_adjust_omp_clauses_data): New type.
15646 (gimplify_adjust_omp_clauses_1): Adjust for data being
15647 a struct gimplify_adjust_omp_clauses_data pointer instead
15648 of tree *. Pass pre_p as a new argument to
15649 lang_hooks.decls.omp_finish_clause hook.
15650 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15651 splay_tree_foreach to pass both list_p and pre_p.
15652 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15653 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15654 gimplify_adjust_omp_clauses callers.
15655 * langhooks.c (lhd_omp_finish_clause): New function.
15656 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15657 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15658 * langhooks.h (struct lang_hooks_for_decls): Add a new
15659 gimple_seq * argument to omp_finish_clause hook.
15660 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15661 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15662 (scan_omp_parallel, lower_omp_for): When adding
15663 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15664 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15665 * tree-nested.c (convert_nonlocal_omp_clauses,
15666 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15667 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15669 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15671 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15672 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15674 2014-06-17 Xinliang David Li <davidxl@google.com>
15676 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15677 * passes.c (pass_init_dump_file): Do not set initialize
15678 flag to false unconditionally.
15680 2014-06-17 Richard Biener <rguenther@suse.de>
15682 * genopinit.c (main): Use vec<>::qsort method.
15683 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15685 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15687 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15689 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15690 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15691 (mips_move_to_gpr_cost): Remove ST_REGS case.
15692 (mips_move_from_gpr_cost): Likewise.
15693 (mips_register_move_cost): Likewise.
15694 (mips_secondary_reload_class): Likewise.
15696 2014-06-17 Richard Biener <rguenther@suse.de>
15698 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15699 (pass_all_optimizations): Move 3rd copy-prop pass from after
15700 fre to before ifcombine/phiopt.
15702 2014-06-17 Richard Biener <rguenther@suse.de>
15704 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15705 and allow all blocks to be forwarders.
15707 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15710 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15711 variable 'size'; calculate 'size' right in the front; use
15712 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15713 pcum->aapcs_stack_words.
15715 2014-06-17 Nick Clifton <nickc@redhat.com>
15717 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15718 (umulhi3, mulsidi3, umulsidi3): Likewise.
15720 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15722 PR middle-end/61508
15723 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15724 check for section name.
15726 2014-06-17 Richard Biener <rguenther@suse.de>
15728 * tree-ssa-propagate.c: Include domwalk.h.
15729 (substitute_and_fold): Outline main worker into a domwalker ...
15730 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15731 Schedule stmts we can fully propagate for removal. Remove
15733 (substitute_and_fold): Apply a dominator walk to perform
15734 substitution. Process stmts scheduled for removal here.
15736 2014-06-17 Richard Biener <rguenther@suse.de>
15738 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15739 of PHI node moving.
15741 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15743 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15744 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15745 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15746 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15747 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15749 (get_fpscr) : Likewise.
15751 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15753 PR rtl-optimization/61325
15754 * lra-constraints.c (valid_address_p): Add forward declaration.
15755 (simplify_operand_subreg): Check address validity before and after
15756 alter_reg of memory subreg.
15758 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15760 * config/i386/i386.c (decide_alg): Correctly handle
15761 maximum size of stringop algorithm.
15763 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15765 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15767 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15769 PR rtl-optimization/61522
15770 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15772 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15775 * symtab.c (symtab_node::reset_section): New method.
15776 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15778 * cgraph.h (reset_section): Declare.
15779 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15780 do not consider comdat locals.
15781 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15783 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15784 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15785 reset sections of symbols dragged out of the comdats.
15786 (function_and_variable_visibility): Reset sections of
15789 2014-06-16 Richard Biener <rguenther@suse.de>
15791 PR tree-optimization/61482
15792 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15793 [-INF(OVF), +INF(OVF)] range.
15795 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15797 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15798 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15799 handling 32-bit multiplication.
15801 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15803 PR middle-end/61430
15804 * lra-lives.c (process_bb_lives): Skip creating copy during
15805 insn scan when src/dest has constrained to same regno.
15807 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15809 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15810 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15812 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15814 * asan.c (check_func): New function.
15815 (maybe_create_ssa_name): Likewise.
15816 (build_check_stmt_with_calls): Likewise.
15817 (use_calls_p): Likewise.
15818 (report_error_func): Change interface.
15819 (build_check_stmt): Allow non-integer lengths; add support
15821 (asan_instrument): Likewise.
15822 (instrument_mem_region_access): Moved code to build_check_stmt.
15823 (instrument_derefs): Likewise.
15824 (instrument_strlen_call): Likewise.
15825 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15826 * doc/invoke.texi: Describe new parameter.
15827 * params.def: Define new parameter.
15828 * params.h: Likewise.
15829 * sanitizer.def: Describe new builtins.
15831 2014-06-16 Richard Biener <rguenther@suse.de>
15833 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15834 Make all defs available at the end.
15835 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15837 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15840 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15842 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15845 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15846 initialization. Replace remaining use of uid.
15848 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15850 * c-family/c-common.c (handle_tls_model_attribute): Use
15851 set_decl_tls_model.
15852 * c-family/c-common.c (handle_tls_model_attribute): Use
15853 set_decl_tls_model.
15854 * cgraph.h (struct varpool_node): Add tls_model.
15855 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15856 * tree.h (DECL_TLS_MODEL): Update.
15857 (DECL_THREAD_LOCAL_P): Check that variable is static.
15858 (decl_tls_model): Declare.
15859 (set_decl_tls_model): Declare.
15860 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15861 set symbol prorperties.
15862 (get_emutls_init_templ_addr): Cleanup.
15863 (new_emutls_decl): Update.
15864 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15865 (lto_input_varpool_node): Likewise.
15866 * lto-streamer-out.c (hash_tree): Likewise.
15867 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15868 not stream DECL_TLS_MODEL.
15869 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15870 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15872 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15874 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15876 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15878 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15879 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15881 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15882 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15883 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15884 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15885 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15886 (df_get_artificial_defs, df_get_artificial_uses)
15887 (df_single_def, df_single_use): Update accordingly.
15888 (df_refs_chain_dump): Take the first element in a linked list as
15889 parameter, rather than a pointer to an array of pointers.
15890 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15891 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15892 (df_chain_create_bb_process_use): Likewise.
15893 (df_md_bb_local_compute_process_def): Likewise.
15894 * fwprop.c (process_defs, process_uses): Likewise.
15895 (register_active_defs, update_uses): Likewise.
15896 (forward_propagate_asm): Update for new df_ref linking.
15897 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15898 (df_null_ref_rec, df_null_mw_rec): Likewise.
15899 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15901 (df_scan_free_bb_info): Remove check for null artificial_defs.
15902 (df_install_ref_incremental): Adjust for new df_ref linking.
15903 Use a single-element insertion rather than a full sort.
15904 (df_ref_chain_delete_du_chain): Take the first element
15905 in a linked list as parameter, rather than a pointer to an array of
15907 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15908 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15909 (df_insn_info_delete): Remove check for null defs and call to
15910 df_scan_free_mws_vec.
15911 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15912 null rather than df_null_*_rec.
15913 (df_insn_rescan_debug_internal): Likewise, and update null
15914 checks in the same way. Remove check for null defs.
15915 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15916 Move a single element rather doing a full sort.
15917 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15919 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15920 Initialize df_ref and df_mw_hardreg lists to null rather than
15922 (df_ref_compare): Take df_refs as parameter, transferring the
15923 old interface to...
15924 (df_ref_ptr_compare): ...this new function.
15925 (df_sort_and_compress_refs): Update accordingly.
15926 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15927 old interface to...
15928 (df_mw_ptr_compare): ...this new function.
15929 (df_sort_and_compress_mws): Update accordingly.
15930 (df_install_refs, df_install_mws): Return a linked list rather than
15931 an array of pointers.
15932 (df_refs_add_to_chains): Assert that old lists are empty rather
15934 (df_insn_refs_verify): Don't handle null defs speciailly.
15935 * web.c (union_match_dups): Update for new df_ref linking.
15937 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15939 * df.h (df_ref_create, df_ref_remove): Delete.
15940 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15941 (df_ref_remove): Likewise.
15943 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15945 * df.h (df_single_def, df_single_use): New functions.
15946 * ira.c (find_moveable_pseudos): Use them.
15948 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15950 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15951 * df-problems.c (df_note_bb_compute): Use it.
15952 * regstat.c (regstat_bb_compute_ri): Likewise.
15954 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15956 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15957 * cse.c (cse_extended_basic_block): Use them.
15958 * dce.c (mark_artificial_use): Likewise.
15959 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15960 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15961 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15962 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15963 (df_simulate_initialize_backwards): Likewise.
15964 (df_simulate_finalize_backwards): Likewise.
15965 (df_simulate_initialize_forwards): Likewise.
15966 (df_md_simulate_artificial_defs_at_top): Likewise.
15967 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15968 * regrename.c (init_rename_info): Likewise.
15969 * regstat.c (regstat_bb_compute_ri): Likewise.
15970 (regstat_bb_compute_calls_crossed): Likewise.
15972 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15974 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15975 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15976 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15977 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15978 * combine.c (create_log_links): Likewise.
15979 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15980 (try_eliminate_compare): Likewise.
15981 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15982 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15983 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15984 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15985 (word_dce_process_block, dce_process_block): Likewise.
15986 * ddg.c (def_has_ccmode_p): Likewise.
15987 * df-core.c (df_bb_regno_first_def_find): Likewise.
15988 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15989 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15990 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15991 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15992 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15993 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15994 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15995 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15996 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15997 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15998 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15999 * fwprop.c (local_ref_killed_between_p): Likewise.
16000 (all_uses_available_at, free_load_extend): Likewise.
16001 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16002 * hw-doloop.c (scan_loop): Likewise.
16003 * ifcvt.c (dead_or_predicable): Likewise.
16004 * init-regs.c (initialize_uninitialized_regs): Likewise.
16005 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16006 (process_bb_node_lives): Likewise.
16007 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16008 (find_moveable_pseudos): Likewise.
16009 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16010 * recog.c (peep2_find_free_register): Likewise.
16011 * ree.c (get_defs): Likewise.
16012 * regstat.c (regstat_bb_compute_ri): Likewise.
16013 (regstat_bb_compute_calls_crossed): Likewise.
16014 * sched-deps.c (find_inc, find_mem): Likewise.
16015 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16016 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16017 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16018 (prepare_shrink_wrap): Likewise.
16019 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16020 * web.c (union_defs, pass_web::execute): Likewise.
16021 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16022 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16024 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16026 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16027 to inheritance pseudos.
16028 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16030 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16033 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16034 (BU_MISC_2): Rename to ...
16035 (BU_LDBL128_2): ... this.
16036 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16037 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16038 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16039 RS6000_BTM_LDBL128.
16040 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16041 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16042 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16043 (unpacktf_1): Likewise.
16044 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16045 (__builtin_longdouble_dw1): Likewise.
16046 * doc/sourcebuild.texi (longdouble128): Document.
16048 2014-06-13 Jeff Law <law@redhat.com>
16050 PR rtl-optimization/61094
16051 PR rtl-optimization/61446
16052 * ree.c (combine_reaching_defs): Get the mode for the copy from
16053 the extension insn rather than the defining insn.
16055 2014-06-13 Dehao Chen <dehao@google.com>
16057 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16059 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16061 * doc/install.texi (--enable-linker-plugin-configure-flags)
16062 (--enable-linker-plugin-flags): Document new flags.
16064 2014-06-13 Martin Jambor <mjambor@suse.cz>
16067 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16068 cache_token if returning early.
16070 2014-06-13 Nick Clifton <nickc@redhat.com>
16072 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16073 requested alignment is active.
16074 (LABEL_ALIGN): Likewise.
16075 (LOOP_ALIGN): Likewise.
16077 2014-06-13 Richard Biener <rguenther@suse.de>
16079 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16080 Rewrite to propagate the VN result into all uses where
16081 possible and to remove stmts becoming dead because of that.
16082 (eliminate): Generalize stmt removal handling, remove in
16083 reverse dominator order to support proper debug stmt
16084 generation. Update stmts before removing stmts.
16085 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16087 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16089 PR tree-optimization/61375
16090 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16091 symbolic number cannot be represented in an uint64_t.
16092 (find_bswap_or_nop_1): Likewise.
16094 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16096 * symtab.c (symtab_node::reset_section): New method.
16097 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16099 * cgraph.h (reset_section): Declare.
16100 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16101 do not consider comdat locals.
16102 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16104 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16105 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16106 reset sections of symbols dragged out of the comdats.
16107 (function_and_variable_visibility): Reset sections of
16110 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16112 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16113 to use symtab and decl_binds_to_current_def_p
16114 * tree-vectorizer.c (increase_alignment): Increase alignment
16115 of alias target, too.
16117 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16119 PR middle-end/61486
16120 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16121 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16122 if outer combined construct is distribute.
16123 (gimplify_omp_for): For OMP_DISTRIBUTE set
16124 gimplify_omp_ctxp->distribute.
16125 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16126 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16127 mapping into decl map.
16129 2014-06-12 Jason Merrill <jason@redhat.com>
16131 * common.opt (fabi-version): Change default to 0.
16133 2014-06-12 Jason Merrill <jason@redhat.com>
16135 * toplev.c (process_options): Reject -fabi-version=1.
16137 2014-06-12 Jeff Law <law@redhat.com>
16139 PR tree-optimization/61009
16140 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16141 value when we stop processing a block due to problematic PHIs.
16143 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16145 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16146 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16147 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16148 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16149 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16150 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16151 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16152 are not in the spec.
16154 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16157 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16158 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16161 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16163 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16165 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16168 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16169 loading from address spaces.
16171 2014-06-12 Martin Liska <mliska@suse.cz>
16174 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16175 statement is reachable.
16177 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16179 * symtab.c (section_hash): New hash.
16180 (symtab_unregister_node): Clear section before freeing.
16181 (hash_section_hash_entry): New haser.
16182 (eq_sections): New function.
16183 (symtab_node::set_section_for_node): New method.
16184 (set_section_1): Update.
16185 (symtab_node::set_section): Take string instead of tree as parameter.
16186 (symtab_resolve_alias): Update.
16187 * cgraph.h (section_hash_entry_d): New structure.
16188 (section_hash_entry): New typedef.
16189 (cgraph_node): Change comdat_group_ to x_comdat_group,
16190 change section_ to x_section and turn into section_hash_entry;
16191 update accestors; put set_section_for_node offline.
16192 * tree.c (decl_section_name): Turn into string.
16193 (set_decl_section_name): Change parameter to be string.
16194 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16195 * sdbout.c (sdbout_one_type): Update.
16196 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16197 * varasm.c (IN_NAMED_SECTION, get_named_section,
16198 resolve_unique_section, hot_function_section, get_named_text_section,
16199 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16200 make_decl_rtl, default_unique_section): Update.
16201 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16202 (c6x_elf_unique_section): Update.
16203 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16204 * config/pa/pa.c (pa_function_section): Update.
16205 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16206 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16207 * config/arc/arc.c (arc_in_small_data_p): Update.
16208 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16209 * config/mcore/mcore.c (mcore_unique_section): Update.
16210 * config/mips/mips.c (mips16_build_function_stub): Update.
16211 (mips16_build_call_stub): Update.
16212 (mips_function_rodata_section): Update.
16213 (mips_in_small_data_p): Update.
16214 * config/score/score.c (score_in_small_data_p): Update.
16215 * config/rx/rx.c (rx_in_small_data): Update.
16216 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16217 (rs6000_xcoff_asm_named_section): Update.
16218 (rs6000_xcoff_unique_section): Update.
16219 * config/frv/frv.c (frv_string_begins_with): Update.
16220 (frv_in_small_data_p): Update.
16221 * config/v850/v850.c (v850_encode_data_area): Update.
16222 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16223 (bfin_handle_l1_data_attribute): Update.
16224 (bfin_handle_l2_attribute): Update.
16225 * config/mep/mep.c (mep_unique_section): Update.
16226 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16228 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16229 (h8300_handle_tiny_data_attribute): Update.
16230 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16231 (m32r_in_small_data_p): Update.
16232 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16233 * config/i386/i386.c (ix86_in_large_data_p): Update.
16234 * config/i386/winnt.c (i386_pe_unique_section): Update.
16235 * config/darwin.c (darwin_function_section): Update.
16236 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16237 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16238 (new_emutls_decl): Update.
16239 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16240 input_varpool_node): Update.
16241 (ead_string_cst): Turn to ...
16242 (read_string): ... this one.
16243 * dwarf2out.c (secname_for_decl): Update.
16244 * asan.c (asan_protect_global): Update.
16246 2014-06-11 DJ Delorie <dj@redhat.com>
16248 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16250 * config/rx/rx.c (rx_option_override): Likewise.
16251 (rx_align_for_label): Likewise.
16253 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16255 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16257 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16260 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16262 * common.md: New file.
16263 * doc/md.texi: Update description of generic, machine-independent
16265 * config/s390/constraints.md (e): Delete.
16266 * Makefile.in (md_file): Include common.md.
16267 * config/m32c/t-m32c (md_file): Likewise.
16268 * genpreds.c (general_mem): New array.
16269 (generic_constraint_letters): Remove constraints now defined by
16271 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16272 Allow the first character to be '<' or '>' as well.
16273 * genoutput.c (general_mem): New array.
16274 (indep_constraints): Remove constraints now defined by common.md.
16275 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16276 Remove special handling of 'm'.
16277 * ira-costs.c (record_reg_classes): Remove special handling of
16278 constraints now defined by common.md.
16279 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16280 * ira-lives.c (single_reg_class): Likewise.
16281 (ira_implicitly_set_insn_hard_regs): Likewise.
16282 * lra-constraints.c (reg_class_from_constraints): Likewise.
16283 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16284 * postreload.c (reload_cse_simplify_operands): Likewise.
16285 * reload.c (push_secondary_reload, scratch_reload_class)
16286 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16287 * reload1.c (maybe_fix_stack_asms): Likewise.
16288 * targhooks.c (default_secondary_reload): Likewise.
16289 * stmt.c (parse_output_constraint): Likewise.
16290 * recog.c (preprocess_constraints): Likewise.
16291 (constrain_operands, peep2_find_free_register): Likewise.
16292 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16293 must be handled specially.
16295 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16297 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16298 * genpreds.c (have_const_dbl_constraints): Delete.
16299 (add_constraint): Don't set it.
16300 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16301 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16302 constraints using the lookup_constraint logic.
16303 * ira-lives.c (single_reg_class): Likewise.
16304 * ira.c (ira_setup_alts): Likewise.
16305 * lra-constraints.c (process_alt_operands): Likewise.
16306 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16307 * reload.c (find_reloads): Likewise.
16309 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16311 * genpreds.c (const_int_start, const_int_end): New variables.
16312 (choose_enum_order): Output CONST_INT constraints before memory
16314 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16316 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16317 * ira.c (ira_setup_alts): Likewise.
16318 * lra-constraints.c (process_alt_operands): Likewise.
16319 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16320 * reload.c (find_reloads): Likewise.
16322 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16324 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16325 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16326 * recog.c (preprocess_constraints): Update accordingly.
16328 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16330 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16331 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16332 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16333 * genpreds.c (print_type_tree): New function.
16334 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16335 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16336 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16337 Write out enum constraint_type and get_constraint_type.
16338 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16339 constraint_num rather than a constraint string.
16340 (satisfies_address_constraint_p): Likewise.
16341 (reg_class_from_constraints): Avoid old constraint macros.
16342 (process_alt_operands, process_address_1): Likewise.
16343 (curr_insn_transform): Likewise.
16344 * ira-costs.c (record_reg_classes): Likewise.
16345 (record_operand_costs): Likewise.
16346 * ira-lives.c (single_reg_class): Likewise.
16347 (ira_implicitly_set_insn_hard_regs): Likewise.
16348 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16349 * postreload.c (reload_cse_simplify_operands): Likewise.
16350 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16351 (constrain_operands, peep2_find_free_register): Likewise.
16352 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16353 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16354 * reload1.c (maybe_fix_stack_asms): Likewise.
16355 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16356 * targhooks.c (default_secondary_reload): Likewise.
16357 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16358 to EXTRA_CONSTRAINT_STR.
16359 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16361 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16363 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16364 (write_constraint_satisfied_p_array): ...this new function.
16365 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16367 (write_insn_preds_c): Update accordingly.
16369 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16371 * genpreds.c (write_lookup_constraint): Rename to...
16372 (write_lookup_constraint_1): ...this.
16373 (write_lookup_constraint_array): New function.
16374 (write_tm_preds_h): Define lookup_constraint as an inline function
16375 that uses write_lookup_constraint_array where possible.
16376 (write_insn_preds_c): Update for the changes above.
16378 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16380 * doc/md.texi (regclass_for_constraint): Rename to...
16381 (reg_class_for_constraint): ...this.
16382 * genpreds.c (num_constraints, enum_order, register_start)
16383 (register_end, satisfied_start, memory_start, memory_end)
16384 (address_start, address_end): New variables.
16385 (add_constraint): Count the number of constraints.
16386 (choose_enum_order): New function.
16387 (write_enum_constraint_num): Iterate over enum_order.
16388 (write_regclass_for_constraint): Rename to...
16389 (write_reg_class_for_constraint_1): ...this and update output
16391 (write_constraint_satisfied_p): Rename to...
16392 (write_constraint_satisfied_p_1): ...this and update output
16393 accordingly. Do nothing if all extra constraints are register
16395 (write_insn_extra_memory_constraint): Delete.
16396 (write_insn_extra_address_constraint): Delete.
16397 (write_range_function): New function.
16398 (write_tm_preds_h): Define constraint_satisfied_p and
16399 reg_class_for_constraint as inline functions that do a range check
16400 before calling the out-of-line function. Use write_range_function
16401 to implement insn_extra_{register,memory,address}_constraint,
16402 the first of which is new.
16403 (write_insn_preds_c): Update after above changes to write_* functions.
16404 (main): Call choose_enum_order.
16406 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16408 PR tree-optimization/61306
16409 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16410 expression instead of its size.
16411 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16412 false to prevent optimization when the result is unpredictable due to
16413 arithmetic right shift of signed type with highest byte is set.
16414 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16415 (init_symbolic_number): Likewise.
16416 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16417 when the result is unpredictable due to sign extension.
16419 2014-06-11 Terry Guo <terry.guo@arm.com>
16421 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16422 (*thumb1_addsi3): Ditto.
16423 (*thumb_subdi3): Ditto.
16424 (thumb1_subsi3_insn): Ditto.
16425 (*thumb_mulsi3): Ditto.
16426 (*thumb_mulsi3_v6): Ditto.
16427 (*thumb1_andsi3_insn): Ditto.
16428 (thumb1_bicsi3): Ditto.
16429 (*thumb1_iorsi3_insn): Ditto.
16430 (*thumb1_xorsi3_insn): Ditto.
16431 (*thumb1_ashlsi3): Ditto.
16432 (*thumb1_ashrsi3): Ditto.
16433 (*thumb1_lshrsi3): Ditto.
16434 (*thumb1_rotrsi3): Ditto.
16435 (*thumb1_negdi2): Ditto.
16436 (*thumb1_negsi2): Ditto.
16437 (*thumb1_abssi2): Ditto.
16438 (*thumb1_neg_abssi2): Ditto.
16439 (*thumb1_one_cmplsi2): Ditto.
16440 (*thumb1_zero_extendhisi2): Ditto.
16441 (*thumb1_zero_extendqisi2): Ditto.
16442 (*thumb1_zero_extendqisi2_v6): Ditto.
16443 (thumb1_extendhisi2): Ditto.
16444 (thumb1_extendqisi2): Ditto.
16445 (*thumb1_movdi_insn): Ditto.
16446 (*thumb1_movsi_insn): Ditto.
16447 (*thumb1_movhi_insn): Ditto.
16448 (thumb_movhi_clobber): Ditto.
16449 (*thumb1_movqi_insn): Ditto.
16450 (*thumb1_movhf): Ditto.
16451 (*thumb1_movsf_insn): Ditto.
16452 (*thumb_movdf_insn): Ditto.
16453 (movmem12b): Ditto.
16455 (cbranchqi4): Ditto.
16456 (cbranchsi4_insn): Ditto.
16457 (cbranchsi4_scratch): Ditto.
16458 (*negated_cbranchsi4): Ditto.
16459 (*tbit_cbranch): Ditto.
16460 (*tlobits_cbranch): Ditto.
16461 (*tstsi3_cbranch): Ditto.
16462 (*cbranchne_decr1): Ditto.
16463 (*addsi3_cbranch): Ditto.
16464 (*addsi3_cbranch_scratch): Ditto.
16465 (*thumb_cmpdi_zero): Ditto.
16466 (cstoresi_eq0_thumb1): Ditto.
16467 (cstoresi_ne0_thumb1): Ditto.
16468 (*cstoresi_eq0_thumb1_insn): Ditto.
16469 (*cstoresi_ne0_thumb1_insn): Ditto.
16470 (cstoresi_nltu_thumb1): Ditto.
16471 (cstoresi_ltu_thumb1): Ditto.
16472 (thumb1_addsi3_addgeu): Ditto.
16473 (*thumb_jump): Ditto.
16474 (*call_reg_thumb1_v5): Ditto.
16475 (*call_reg_thumb1): Ditto.
16476 (*call_value_reg_thumb1_v5): Ditto.
16477 (*call_value_reg_thumb1): Ditto.
16478 (*call_insn): Ditto.
16479 (*call_value_insn): Ditto.
16480 (thumb1_casesi_internal_pic): Ditto.
16481 (thumb1_casesi_dispatch): Ditto.
16482 (*thumb1_indirect_jump): Ditto.
16483 (prologue_thumb1_interwork): Ditto.
16484 (*epilogue_insns): Ditto.
16485 (consttable_1): Ditto.
16486 (consttable_2): Ditto.
16487 (tablejump): Ditto.
16488 (*thumb1_tablejump): Ditto.
16489 (thumb_eh_return): Ditto.
16490 (define_peephole2): Two of them are thumb1 only and got moved into
16491 new file thumb1.md.
16492 (define_split): Six of them are thumb1 only and got moved into new
16494 * config/arm/thumb1.md: New file comprised of above thumb1 only
16497 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16499 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16500 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16502 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16503 (aarch64_crc_builtin_datum): New struct.
16504 (aarch64_crc_builtin_data): New.
16505 (aarch64_init_crc32_builtins): New function.
16506 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16507 (aarch64_crc32_expand_builtin): New.
16508 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16509 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16510 __ARM_FEATURE_CRC32 when appropriate.
16511 (TARGET_CRC32): Define.
16512 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16513 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16514 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16515 (aarch64_<crc_variant>): New pattern.
16516 * config/aarch64/arm_acle.h: New file.
16517 * config/aarch64/iterators.md (CRC): New int iterator.
16518 (crc_variant, crc_mode): New int attributes.
16519 * doc/aarch64-acle-intrinsics.texi: New file.
16520 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16521 Include aarch64-acle-intrinsics.texi.
16523 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16525 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16526 check for stores group of length 3.
16527 (vect_permute_store_chain): New permutations for stores group of
16529 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16530 of vec_perm_shuffle for the new permutations.
16532 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16534 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16535 table rewriting temporarily on targets not supporting ONE_ONLY.
16537 2014-06-11 Richard Biener <rguenther@suse.de>
16539 PR middle-end/61437
16541 2014-06-04 Richard Biener <rguenther@suse.de>
16543 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16544 TREE_PUBLIC and DECL_EXTERNAL decls.
16546 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16548 * varasm.c (set_implicit_section): New function.
16549 (resolve_unique_section): Use it to set implicit section
16551 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16552 (default_function_section): Likewise.
16553 (decl_binds_to_current_def_p): Constify argument.
16554 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16555 * asan.c (asan_protect_global): Use
16556 symtab_get_node (decl)->implicit_section.
16557 * symtab.c (dump_symtab_base): Dump implicit sections.
16558 (verify_symtab_base): Verify sanity of sectoins and comdats.
16559 (symtab_resolve_alias): Alias share the section of its target.
16560 (set_section_1): New function.
16561 (symtab_node::set_section): Move here, recurse to aliases.
16562 (verify_symtab): Check for duplicated symtab lists.
16563 * tree-core.h (implicit_section_name_p): Remove.
16564 * tree-vect-data-refs.c: Include varasm.h.
16565 (vect_can_force_dr_alignment_p): Fix conditional on when
16566 decl bints to current definition; use
16567 symtab_get_node (decl)->implicit_section.
16568 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16569 * cgraph.h (struct symtab_node): Add implicit_section.
16570 (set_section): Rename to ...
16571 (set_section_for_node): ... this one.
16572 (set_section): Declare.
16573 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16574 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16575 input_overwrite_node, input_varpool_node): Stream implicit_section.
16576 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16577 removal; it will fail in LTO.
16579 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16581 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16582 Change second alternative type to f_mcr.
16583 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16584 and 12th alternatives' types to f_mcr and f_mrc.
16585 (*movdi_aarch64): Same for 12th and 13th alternatives.
16586 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16587 (aarch64_movtilow_tilow): Change type to fmov.
16589 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16591 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16592 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16594 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16596 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16598 (aarch64_sqrdmulh_lane<mode>): Likewise.
16599 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16600 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16601 (aarch64_sqdmulh_laneq<mode>): New expander.
16602 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16603 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16604 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16605 (aarch64_sqdmulh_lane<mode>): New expander.
16606 (aarch64_sqrdmulh_lane<mode>): Likewise.
16607 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16608 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16609 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16610 (aarch64_sqdmlal_laneq<mode>): Likewise.
16611 (aarch64_sqdmlsl_lane<mode>): Likewise.
16612 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16613 (aarch64_sqdmlal2_lane<mode>): Likewise.
16614 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16615 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16616 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16617 (aarch64_sqdmull_lane<mode>): Likewise.
16618 (aarch64_sqdmull_laneq<mode>): Likewise.
16619 (aarch64_sqdmull2_lane<mode>): Likewise.
16620 (aarch64_sqdmull2_laneq<mode>): Likewise.
16622 2014-06-10 Richard Biener <rguenther@suse.de>
16624 PR tree-optimization/61438
16625 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16626 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16627 insertion of IVs if running PRE.
16628 (eliminate): Adjust.
16629 (pass_pre::execute): Likewise.
16630 (pass_fre::execute): Likewise.
16632 2014-06-10 Richard Biener <rguenther@suse.de>
16634 PR middle-end/61456
16635 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16636 Do not use the main variant for the type comparison.
16637 (ncr_compar): Likewise.
16638 (nonoverlapping_component_refs_p): Likewise.
16640 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16642 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16643 REG_CFA_RESTORE mode.
16645 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16647 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16648 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16649 expand_vec_perm_pblendv.
16651 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16653 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16655 Simplify description of __crc32d and __crc32cd intrinsics.
16656 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16659 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16662 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16663 * config.in: Regenerate.
16664 * configure: Likewise.
16666 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16668 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16670 (intersect_static_var_sets): Remove.
16671 (propagate): Do not prune local statics.
16673 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16676 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16677 Set lastprivate_firstprivate even if omp_private_outer_ref
16678 langhook returns true.
16679 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16680 langhook, call unshare_expr on new_var and call
16681 build_outer_var_ref to get the last argument.
16683 2014-06-10 Marek Polacek <polacek@redhat.com>
16686 * doc/extend.texi: Add cindex for transparent_union.
16688 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16690 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16691 init_symbolic_number ().
16693 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16695 PR middle-end/61141
16696 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16697 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16698 (verify_rtl_sharing): Likewise.
16700 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16703 * tree.c (build_qualified_type): Use a canonical type for
16706 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16708 * config/arm/arm-modes.def: Remove XFmode.
16710 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16713 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16714 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16715 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16716 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16717 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16718 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16719 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16720 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16721 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16723 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16725 * tree-core.h (tree_decl_with_vis): Remove section_name.
16727 2014-06-09 Kito Cheng <kito@0xlab.org>
16729 * ira.c (ira): Don't call init_caller_save if LRA enabled
16730 since LRA use its own infrastructure to handle that.
16732 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16734 * symtab.c (dump_symtab_base): Update dumping.
16735 (symtab_make_decl_local): Clear only DECL_COMDAT.
16736 * tree-vect-data-refs.c (Check that variable is static before
16737 tampering with sections.
16738 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16739 (cgraph_create_virtual_clone): Likewise.
16740 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16741 (decl_section_name, set_decl_section_name): New accessors.
16742 (find_decls_types_r): Do not walk section name
16743 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16744 (decl_comdat_group, decl_comdat_group_id): Constify.
16745 (decl_section_name, set_decl_section_name): Update.
16746 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16747 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16748 (cgraph_make_node_local_1): Clear section and comdat group.
16749 * cgraph.h (set_comdat_group): Sanity check.
16750 (get_section, set_section): New.
16751 * ipa-comdats.c (ipa_comdats): Use get_section.
16752 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16753 * lto-streamer-out.c: Do not follow section names.
16754 * c-family/c-common.c (handle_section_attribute): Update.
16755 * lto-cgraph.c (lto_output_node): Output section.
16756 (lto_output_varpool_node): Likewise.
16757 (read_comdat_group): Rename to ...
16758 (read_identifier): ... this one.
16759 (read_string_cst): New function.
16760 (input_node, input_varpool_node): Input section names.
16761 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16762 (new_emutls_decl): Update.
16763 (secname_for_decl): Check section names only of static vars.
16764 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16765 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16766 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16767 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16768 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16769 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16770 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16771 * config/v850/v850.c (v850_insert_attributes): Likewise.
16772 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16774 (h8300_handle_tiny_data_attribute): Likewise.
16775 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16776 (bfin_handle_l2_attribute): Likewise.
16778 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16780 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16781 remove static initializer.
16783 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16785 * varasm.c (use_blocks_for_decl_p): Check symbol table
16786 instead of alias attribute.
16787 (place_block_symbol): Recurse on aliases.
16789 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16791 * ipa-visibility.c: Include varasm.h
16792 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16794 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16796 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16797 outputting aliases.
16799 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16801 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16802 from test_insn into GGC space escape via SET_SRC.
16804 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16806 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16807 call statement, if any.
16808 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16809 statements, if any. Tidy up.
16811 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16814 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16815 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16816 handles swapping the two 64-bit double words on little endian
16817 systems. Include V1TImode and optionally TImode in VSX_LE so that
16818 these types are properly swapped. Change all of the insns and
16819 splits that do the 64-bit swaps to use VSX_LE.
16820 (vsx_le_perm_load_<mode>): Likewise.
16821 (vsx_le_perm_store_<mode>): Likewise.
16822 (splitters for little endian memory operations): Likewise.
16823 (vsx_xxpermdi2_le_<mode>): Likewise.
16824 (vsx_lxvd2x2_le_<mode>): Likewise.
16825 (vsx_stxvd2x2_le_<mode>): Likewise.
16827 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16830 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16831 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16832 and corresponding splitters. Zero extend general register
16833 or memory input operand to XMM temporary. Enable for
16834 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16835 (floatunssi<mode>2): Update expander predicate.
16837 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16839 PR rtl-optimization/61325
16840 * lra-constraints.c (process_address_1): Check scale equal to one
16841 to prevent transformation: base + scale * index => base + new_reg.
16843 2014-06-06 Richard Biener <rguenther@suse.de>
16845 PR tree-optimization/59299
16846 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16848 (nearest_common_dominator_of_uses): Likewise.
16849 (statement_sink_location): Adjust. Support sinking loads.
16851 2014-06-06 Martin Jambor <mjambor@suse.cz>
16853 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16854 (build_agg_jump_func_from_list): Likewise.
16855 (determine_known_aggregate_parts): Renamed to
16856 determine_locally_known_aggregate_parts. Moved some functionality
16857 to the two functions above, removed bound checks.
16859 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16861 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16862 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16863 (aarch64_progress_pointer): Likewise.
16864 (aarch64_copy_one_part_and_move_pointers): Likewise.
16865 (aarch64_expand_movmen): Likewise.
16866 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16867 * config/aarch64/aarch64.md (movmem<mode>): New.
16869 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16871 * targhooks.c (default_add_stmt_cost): Call target specific
16872 hook instead of default one.
16874 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16876 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16877 endianness instead of host endianness.
16878 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16881 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16884 * function.c (instantiate_decls): Process the saved static chain.
16885 (expand_function_start): If not optimizing, save the static chain
16887 * tree-nested.c (convert_all_function_calls): Always create the static
16888 chain for nested functions if not optimizing.
16890 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16892 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16894 2014-06-06 Richard Biener <rguenther@suse.de>
16896 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16897 (construct_init_block): Likewise.
16898 (construct_exit_block): Likewise.
16899 (pass_expand::execute): Likewise.
16900 * graphite.c (graphite_transforms): Replace check for current_loops
16901 with a check for > 1 loops.
16902 (pass_graphite_transforms::execute): Adjust.
16903 * ipa-split.c (split_function): Remove check for current_loops.
16904 * omp-low.c (expand_parallel_call): Likewise.
16905 (expand_omp_for_init_counts): Likewise.
16906 (extract_omp_for_update_vars): Likewise.
16907 (expand_omp_for_generic): Likewise.
16908 (expand_omp_sections): Likewise.
16909 (expand_omp_target): Likewise.
16910 * tracer.c (tail_duplicate): Likewise.
16911 (pass_tracer::execute): Likewise.
16912 * trans-mem.c (expand_transaction): Likewise.
16913 * tree-complex.c (expand_complex_div_wide): Likewise.
16914 * tree-eh.c (lower_resx): Likewise.
16915 (cleanup_empty_eh_merge_phis): Likewise.
16916 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16917 current_loops with a check for > 1 loops.
16918 (pass_predcom::execute): Adjust.
16919 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16920 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16921 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16922 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16923 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16924 * tree-switch-conversion.c (process_switch): Likewise.
16925 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16926 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16927 (execute_vrp): Likewise.
16928 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16930 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16932 * rtl.h (insn_location): Declare.
16933 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16934 with UNKNOWN_LOCATION.
16935 * emit-rtl.c (insn_location): New function.
16936 * final.c (notice_source_line): Check that the instruction has a
16937 location before retrieving it and use insn_location.
16938 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16939 * print-rtl.c (print_rtx): Likewise.
16941 2014-06-06 Richard Biener <rguenther@suse.de>
16943 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16945 2014-06-06 Christian Bruel <christian.bruel@st.com>
16947 PR tree-optimization/43934
16948 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16951 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16953 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16954 return NO_REGS for extra address and memory constraints. Handle
16955 operands that match (or are equivalent to something that matches)
16956 extra constant constraints. Ignore other non-register operands.
16958 2014-06-06 Alan Modra <amodra@gmail.com>
16961 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16962 * doc/tm.texi: Regenerate.
16963 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16964 Use throughout in place of REG_PARM_STACK_SPACE.
16965 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16966 "incoming" param. Pass to rs6000_function_parms_need_stack.
16967 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16968 prototype_p when incoming. Use function decl when incoming
16969 to handle K&R style functions.
16970 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16971 (INCOMING_REG_PARM_STACK_SPACE): Define.
16973 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16976 * cfgexpand.c (expand_debug_expr): Use address space of nested
16977 TREE_TYPE for ADDR_EXPR and MEM_REF.
16979 2014-06-05 Jeff Law <law@redhat.com>
16981 PR tree-optimization/61289
16982 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16983 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16984 looking for those which match LHS. All callers changed.
16985 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16986 parameters and code which manipulated them. All callers changed.
16987 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16988 and DST_MAP parameters. Simplify invalidation code by just calling
16989 invalidate_equivalences. All callers changed.
16990 (thread_across_edge): Simplify now that we don't need to maintain
16991 the map of equivalences to invalidate.
16993 2014-06-05 Kai Tietz <ktietz@redhat.com>
16994 Richard Henderson <rth@redhat.com>
16997 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16998 checking for !TARGET_X32.
16999 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17000 (sibcall_intern): New define_insn, plus required peepholes.
17001 (sibcall_pop_intern): Likewise.
17002 (sibcall_value_intern): Likewise.
17003 (sibcall_value_pop_intern): Likewise.
17005 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17007 * tree-inline.c (tree_function_versioning): Check DF info existence
17008 before accessing it.
17010 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17012 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17014 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17015 aarch64_frame hard_fp_offset and frame_size.
17016 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17017 frame_size; remove original_frame_size.
17018 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17019 (aarch64_initial_elimination_offset): Remove frame_size and
17020 offset. Use aarch64_frame frame_size.
17022 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17023 Jiong Wang <jiong.wang@arm.com>
17024 Renlin <renlin.li@arm.com>
17026 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17027 initialization of R30 offset. Update offset. Iterate core
17028 regisers upto X30. Remove X29, X30 specific code.
17030 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17031 Jiong Wang <jiong.wang@arm.com>
17033 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17034 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17035 (aarch64_register_saved_on_entry): Adjust test.
17037 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17039 * config/aarch64/aarch64.h (machine_function): Move
17040 saved_varargs_size from here...
17041 (aarch64_frame): ... to here.
17043 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17044 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17045 (aarch64_initial_elimination_offset)
17046 (aarch64_setup_incoming_varargs): Adjust location of
17047 saved_varargs_size.
17049 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17051 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17054 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17055 Prachi Godbole <Prachi.Godbole@imgtec.com>
17057 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17058 mips32r5 entry to use PROCESSOR_P5600.
17059 * config/mips/mips-tables.opt: Regenerate.
17060 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17061 * config/mips/mips.c (mips_fmadd_bypass): New function.
17062 (mips_rtx_cost_data): Add costs for p5600.
17063 (mips_issue_rate): Add support for p5600.
17064 (mips_multipass_dfa_lookahead): Likewise.
17065 * config/mips/mips.h (TUNE_P5600): New define.
17066 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17067 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17068 * config/mips/mips.md: Include p5600.md.
17069 (processor): Add p5600.
17070 * config/mips/p5600.md: New file.
17072 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17074 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17075 * config/i386/predicates.md (palignr_operand): New.
17076 Indicates if permutation is suitable for palignr instruction.
17078 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17080 PR tree-optimization/61319
17081 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17082 stmt belongs to loop.
17084 2014-06-05 Richard Biener <rguenther@suse.de>
17086 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17087 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17088 (lookup_tmp_var): Adjust.
17089 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17091 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17093 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17095 2014-06-05 Marek Polacek <polacek@redhat.com>
17098 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17100 2014-06-04 Tom de Vries <tom@codesourcery.com>
17102 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17105 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17107 PR tree-optimization/61385
17108 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17110 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17112 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17113 changed to use fatal_error.
17114 (main): Ensure lto_wrapper_cleanup is run atexit.
17116 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17118 * lra-constraints.c (valid_address_p): Move earlier in file.
17119 (address_eliminator): New structure.
17120 (satisfies_memory_constraint_p): New function.
17121 (satisfies_address_constraint_p): Likewise.
17122 (process_alt_operands, process_address, curr_insn_transform): Use them.
17124 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17126 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17128 (target_lra_int, default_target_lra_int, this_target_lra_int)
17129 (op_alt_data): Delete.
17130 * lra.h (lra_init): Delete.
17131 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17132 (init_insn_code_data_once): Remove op_alt_data handling.
17133 (finish_insn_code_data_once): Likewise.
17134 (init_op_alt_data): Delete.
17135 (get_static_insn_data): Initialize operand_alternative to null.
17136 (free_insn_recog_data): Cast operand_alternative before freeing it.
17137 (setup_operand_alternative): Take the operand_alternative as
17138 parameter and assume it isn't already cached in the static
17140 (lra_set_insn_recog_data): Update accordingly.
17141 (lra_init): Delete.
17142 * ira.c (ira_init): Don't call lra_init.
17143 * target-globals.h (this_target_lra_int): Declare.
17144 (target_globals): Remove lra_int.
17145 (restore_target_globals): Update accordingly.
17146 * target-globals.c: Don't include lra-int.h.
17147 (default_target_globals, save_target_globals): Remove lra_int.
17149 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17151 * recog.h (operand_alternative): Convert reg_class, reject,
17152 matched and matches into bitfields.
17153 (preprocess_constraints): New overload.
17154 (preprocess_insn_constraints): New function.
17155 (preprocess_constraints): Take the insn as parameter.
17156 (recog_op_alt): Change into a pointer.
17157 (target_recog): Add x_op_alt.
17158 * recog.c (asm_op_alt): New variable.
17159 (recog_op_alt): Change into a pointer.
17160 (preprocess_constraints): New overload, replacing the old function
17161 definition with one that doesn't use global state.
17162 (preprocess_insn_constraints): New function.
17163 (preprocess_constraints): Use them. Take the insn as parameter.
17164 Use asm_op_alt for asms.
17165 (recog_init): Free existing x_op_alt entries.
17166 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17168 (make_early_clobber_and_input_conflicts): Likewise.
17169 (process_bb_node_lives): Pass the insn to process_constraints.
17170 * reg-stack.c (check_asm_stack_operands): Likewise.
17171 (subst_asm_stack_regs): Likewise.
17172 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17173 * regrename.c (build_def_use): Likewise.
17174 * sched-deps.c (sched_analyze_insn): Likewise.
17175 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17176 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17177 (note_invalid_constants): Likewise.
17178 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17179 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17182 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17184 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17185 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17187 (make_early_clobber_and_input_conflicts): Likewise.
17188 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17190 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17192 * recog.h (alternative_class): New function.
17193 (which_op_alt): Return a const recog_op_alt.
17194 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17195 (subst_asm_stack_regs): Likewise.
17196 * config/arm/arm.c (note_invalid_constants): Likewise.
17197 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17198 the operand_alternative; use alternative class instead.
17199 * sel-sched.c (get_reg_class): Likewise.
17200 * regrename.c (build_def_use): Likewise.
17201 (hide_operands, restore_operands, record_out_operands): Update type
17204 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17206 * recog.h (recog_op_alt): Convert to a flat array.
17207 (which_op_alt): New function.
17208 * recog.c (recog_op_alt): Convert to a flat array.
17209 (preprocess_constraints): Update accordingly, grouping all
17210 operands of the same alternative together, rather than the
17212 * ira-lives.c (check_and_make_def_conflict): Likewise.
17213 (make_early_clobber_and_input_conflicts): Likewise.
17214 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17215 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17216 (subst_asm_stack_regs): Likewise.
17217 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17218 * regrename.c (hide_operands, record_out_operands): Likewise.
17219 (build_def_use): Likewise.
17220 * sel-sched.c (get_reg_class): Likewise.
17221 * config/arm/arm.c (note_invalid_constants): Likewise.
17223 2014-06-04 Jason Merrill <jason@redhat.com>
17227 * gimplify.c (gimplify_arg): Non-static.
17228 * gimplify.h: Declare it.
17230 2014-06-04 Richard Biener <rguenther@suse.de>
17232 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17233 TREE_PUBLIC and DECL_EXTERNAL decls.
17235 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17237 * regcprop.c (copyprop_hardreg_forward_1): Account for
17238 HARD_REGNO_CALL_PART_CLOBBERED.
17240 2014-06-04 Richard Biener <rguenther@suse.de>
17242 * configure.ac: Check whether the underlying type of int64_t
17243 is long or long long.
17244 * configure: Regenerate.
17245 * config.in: Likewise.
17246 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17247 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17249 2014-06-04 Richard Biener <rguenther@suse.de>
17251 PR tree-optimization/60098
17252 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17254 (dse_optimize_stmt): Simplify, now that we found a kill
17257 2014-06-04 Richard Biener <rguenther@suse.de>
17259 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17260 of accesses with non-invariant address.
17262 2014-06-04 Martin Liska <mliska@suse.cz>
17264 * cgraph.h (cgraph_make_wrapper): New function introduced.
17265 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17266 * ipa-inline.h (inline_analyze_function): The function is global.
17267 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17269 2014-06-04 Martin Liska <mliska@suse.cz>
17271 * tree.h (private_lookup_attribute_starting): New function.
17272 (lookup_attribute_starting): Likewise.
17273 * tree.c (private_lookup_attribute_starting): Likewise.
17275 2014-06-04 Martin Liska <mliska@suse.cz>
17277 * cgraph.h (expand_thunk): New argument added.
17278 (address_taken_from_non_vtable_p): New global function.
17279 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17280 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17281 * cgraphunit.c (analyze_function): Likewise.
17282 (assemble_thunks_and_aliases): Argument added to call.
17283 (expand_thunk): New argument forces to produce GIMPLE thunk.
17285 2014-06-04 Martin Liska <mliska@suse.cz>
17287 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17288 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17289 * profile.c (branch_prob): Likewise.
17291 2014-06-04 Martin Jambor <mjambor@suse.cz>
17294 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17295 handler for switch on an ipa_ref_use enum.
17296 * ipa-reference.c (analyze_function): Likewise.
17298 2014-06-04 Kai Tietz <ktietz@redhat.com>
17300 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17301 from old call-instruction.
17303 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17305 * config/aarch64/aarch64.c (aarch64_classify_address)
17306 (aarch64_legitimize_reload_address): Support full addressing modes
17308 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17309 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17311 2014-06-03 Andrew Pinski <apinski@cavium.com>
17313 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17316 2014-06-03 Andrew Pinski <apinski@cavium.com>
17318 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17319 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17321 2014-06-03 Kai Tietz <ktietz@redhat.com>
17323 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17326 2014-06-03 Dehao Chen <dehao@google.com>
17328 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17331 2014-06-03 Marek Polacek <polacek@redhat.com>
17334 * doc/invoke.texi: Document -Wswitch-bool.
17335 * function.c (stack_protect_epilogue): Cast controlling expression of
17337 * gengtype.c (walk_type): Generate switch expression with its
17338 controlling expression cast to int.
17340 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17342 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17344 * config/avr/avr-tables.opt: Regenerate.
17345 * config/avr/t-multilib: Regenerate.
17346 * doc/avr-mmcu.texi: Regenerate.
17348 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17349 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17351 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17352 (ata6617c, ata664251): Add new avr35 devices.
17353 (ata6612c): Add new avr4 device.
17354 (ata6613c, ata6614q): Add new avr5 devices.
17355 * config/avr/avr-tables.opt: Regenerate.
17356 * config/avr/t-multilib: Regenerate.
17357 * doc/avr-mmcu.texi: Regenerate.
17359 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17361 * gcc/config/aarch64/aarch64-builtins.c
17362 (aarch64_types_binop_ssu_qualifiers): New static data.
17363 (TYPES_BINOP_SSU): Define.
17364 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17365 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17366 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17367 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17368 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17369 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17370 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17371 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17372 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17373 suffix to builtin function name, remove cast.
17374 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17375 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17376 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17378 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17380 * gcc/config/aarch64/aarch64-builtins.c
17381 (aarch64_types_binop_uus_qualifiers,
17382 aarch64_types_shift_to_unsigned_qualifiers,
17383 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17384 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17385 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17386 sqshlu_n, uqshl_n): Update qualifiers.
17387 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17388 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17389 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17390 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17391 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17392 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17393 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17394 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17395 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17396 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17397 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17398 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17399 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17400 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17401 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17402 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17403 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17404 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17405 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17406 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17407 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17408 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17409 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17410 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17411 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17412 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17413 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17415 2014-06-03 Teresa Johnson <tejohnson@google.com>
17417 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17419 2014-06-02 Jason Merrill <jason@redhat.com>
17422 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17424 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17426 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17429 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17431 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17433 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17434 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17435 * config/aarch64/iterators.md (REVERSE): New iterator.
17436 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17437 (rev_op): New int_attribute.
17438 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17439 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17440 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17441 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17442 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17443 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17444 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17445 Replace temporary __asm__ with __builtin_shuffle.
17447 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17449 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17451 * config/mips/mips-tables.opt: Regenerate.
17452 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17453 to use mips_isa_rev rather than ISA_MIPS32R2.
17454 * config/mips/mips.h (ISA_MIPS32R3): New define.
17455 (ISA_MIPS32R5): New define.
17456 (ISA_MIPS64R3): New define.
17457 (ISA_MIPS64R5): New define.
17458 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17459 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17460 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17462 (MIPS_ISA_SYNCI_SPEC): Likewise.
17463 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17464 (LINK_SPEC): Added mips32r3 and mips32r5.
17465 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17466 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17467 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17468 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17469 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17470 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17471 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17473 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17475 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17477 * config/mips/mips.opt (mxpa): New option.
17478 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17481 2014-06-03 Martin Jambor <mjambor@suse.cz>
17484 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17487 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17489 PR tree-optimization/61328
17490 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17491 initialization from find_bswap_or_nop_1.
17492 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17493 in source_expr2 before using the size value the function sets. Also
17494 make use of init_symbolic_number () in both the old place and
17495 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17496 doing recursion in the GIMPLE_BINARY_RHS case.
17498 2014-06-03 Richard Biener <rguenther@suse.de>
17500 PR tree-optimization/61383
17501 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17504 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17506 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17507 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17508 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17509 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17511 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17512 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17513 * system.h: ...here and make it unconditional.
17514 * target.def (conditional_register_usage): Mention
17515 define_register_constraint instead of old-style constraint macros.
17516 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17517 * doc/tm.texi: Regenerate.
17518 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17519 protected by !USE_MD_CONSTRAINTS.
17520 * config/frv/frv.md: Remove quote from old version of documentation.
17521 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17522 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17523 CONST_DOUBLE_OK_FOR_LETTER.
17524 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17526 2014-06-02 Andrew Pinski <apinski@cavium.com>
17528 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17529 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17530 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17531 file whose name depends on -mabi= and -mbig-endian.
17532 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17533 Handle LP64 better and handle ilp32 too.
17534 (MULTILIB_OPTIONS): Delete.
17535 (MULTILIB_DIRNAMES): Delete.
17537 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17539 * expr.h: Remove prototypes of functions defined in builtins.c.
17540 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17541 Remove prototypes of functions defined in builtins.c.
17542 * builtins.h: Update prototype list to include all exported functions.
17543 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17544 no_c99_libc_has_function): Move to targhooks.c
17545 (build_string_literal, build_call_expr_loc_array,
17546 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17548 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17549 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17550 no_c99_libc_has_function): Relocate from builtins.c.
17551 * tree.c: Include builtins.h.
17552 (build_call_expr_loc_array, build_call_expr_loc_vec,
17553 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17555 * fold-const.h (fold_fma): Move prototype to builtins.h.
17556 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17557 * asan.c: Include builtins.h.
17558 * cfgexpand.c: Likewise.
17559 * convert.c: Likewise.
17560 * emit-rtl.c: Likewise.
17561 * except.c: Likewise.
17562 * expr.c: Likewise.
17563 * fold-const.c: Likewise.
17564 * gimple-fold.c: Likewise.
17565 * gimple-ssa-strength-reduction.c: Likewise.
17566 * gimplify.c: Likewise.
17567 * ipa-inline.c: Likewise.
17568 * ipa-prop.c: Likewise.
17569 * lto-streamer-out.c: Likewise.
17570 * stmt.c: Likewise.
17571 * tree-inline.c: Likewise.
17572 * tree-object-size.c: Likewise.
17573 * tree-sra.c: Likewise.
17574 * tree-ssa-ccp.c: Likewise.
17575 * tree-ssa-forwprop.c: Likewise.
17576 * tree-ssa-loop-ivcanon.c: Likewise.
17577 * tree-ssa-loop-ivopts.c: Likewise.
17578 * tree-ssa-math-opts.c: Likewise.
17579 * tree-ssa-reassoc.c: Likewise.
17580 * tree-ssa-threadedge.c: Likewise.
17581 * tree-streamer-in.c: Likewise.
17582 * tree-vect-data-refs.c: Likewise.
17583 * tree-vect-patterns.c: Likewise.
17584 * tree-vect-stmts.c: Likewise.
17585 * config/aarch64/aarch64.c: Likewise.
17586 * config/alpha/alpha.c: Likewise.
17587 * config/arc/arc.c: Likewise.
17588 * config/arm/arm.c: Likewise.
17589 * config/avr/avr.c: Likewise.
17590 * config/bfin/bfin.c: Likewise.
17591 * config/c6x/c6x.c: Likewise.
17592 * config/cr16/cr16.c: Likewise.
17593 * config/cris/cris.c: Likewise.
17594 * config/epiphany/epiphany.c: Likewise.
17595 * config/fr30/fr30.c: Likewise.
17596 * config/frv/frv.c: Likewise.
17597 * config/h8300/h8300.c: Likewise.
17598 * config/i386/i386.c: Likewise.
17599 * config/i386/winnt.c: Likewise.
17600 * config/ia64/ia64.c: Likewise.
17601 * config/iq2000/iq2000.c: Likewise.
17602 * config/lm32/lm32.c: Likewise.
17603 * config/m32c/m32c.c: Likewise.
17604 * config/m32r/m32r.c: Likewise.
17605 * config/m68k/m68k.c: Likewise.
17606 * config/mcore/mcore.c: Likewise.
17607 * config/mep/mep.c: Likewise.
17608 * config/microblaze/microblaze.c: Likewise.
17609 * config/mips/mips.c: Likewise.
17610 * config/mmix/mmix.c: Likewise.
17611 * config/mn10300/mn10300.c: Likewise.
17612 * config/moxie/moxie.c: Likewise.
17613 * config/msp430/msp430.c: Likewise.
17614 * config/nds32/nds32.c: Likewise.
17615 * config/pa/pa.c: Likewise.
17616 * config/pdp11/pdp11.c: Likewise.
17617 * config/picochip/picochip.c: Likewise.
17618 * config/rl78/rl78.c: Likewise.
17619 * config/rs6000/rs6000.c: Likewise.
17620 * config/rx/rx.c: Likewise.
17621 * config/s390/s390.c: Likewise.
17622 * config/score/score.c: Likewise.
17623 * config/sh/sh.c: Likewise.
17624 * config/sparc/sparc.c: Likewise.
17625 * config/spu/spu.c: Likewise.
17626 * config/stormy16/stormy16.c: Likewise.
17627 * config/tilegx/tilegx.c: Likewise.
17628 * config/tilepro/tilepro.c: Likewise.
17629 * config/v850/v850.c: Likewise.
17630 * config/vax/vax.c: Likewise.
17631 * config/xtensa/xtensa.c: Likewise.
17633 2014-06-02 Jeff Law <law@redhat.com>
17635 PR rtl-optimization/61094
17636 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17637 was marked as do_no_reextend. If a copy is needed to eliminate
17638 an extension, then mark it as do_not_reextend.
17640 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17642 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17644 2014-06-02 Richard Henderson <rth@redhat.com>
17647 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17648 addresses inside asms. Use output_operand_lossage instead of
17651 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17654 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17655 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17657 2014-06-02 Tom de Vries <tom@codesourcery.com>
17659 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17660 case that x has VOIDmode.
17662 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17664 * varasm.c (copy_constant): Delete function.
17665 (build_constant_desc): Don't call it.
17667 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17670 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17671 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17672 with immediate_operand.
17674 2014-06-02 Andreas Schwab <schwab@suse.de>
17676 * config/ia64/ia64.c
17677 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17678 pending_data_specs first.
17680 2014-06-02 Richard Biener <rguenther@suse.de>
17682 PR tree-optimization/61378
17683 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17684 valueized_anything.
17686 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17688 * config/i386/constraints.md (Bw): Rename from 'w'.
17689 (Bz): Rename from 'z'.
17690 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17692 2014-06-01 Kai Tietz <ktietz@redhat.com>
17695 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17696 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17697 instead of m constraint.
17699 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17701 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17702 a separate alternative where the scratch operand 2 is marked as
17705 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17707 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17708 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17709 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17710 and __builtins_arm_get_fpscr.
17711 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17712 __builtins_arm_get_fpscr.
17713 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17714 __builtins_arm_ldfpscr.
17715 (arm_atomic_assign_expand_fenv): New function.
17716 * config/arm/vfp.md (set_fpscr): New pattern.
17717 (get_fpscr) : Likewise.
17718 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17720 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17721 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17723 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17725 * asan.c (report_error_func): Add SLOW_P argument, use
17726 BUILT_IN_ASAN_*_N if set.
17727 (build_check_stmt): Likewise.
17728 (instrument_derefs): If T has insufficient alignment,
17729 force same handling as for odd sizes.
17731 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17732 BUILT_IN_ASAN_REPORT_STORE_N): New.
17733 * asan.c (struct asan_mem_ref): Change access_size type to
17735 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17736 update_mem_ref_hash_table): Likewise.
17737 (asan_mem_ref_hasher::hash): Hash in a HWI.
17738 (report_error_func): Change size_in_bytes argument to HWI.
17739 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17741 (build_shadow_mem_access): New function.
17742 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17743 Handle size_in_bytes not power of two or larger than 16.
17744 (instrument_derefs): Don't give up if size_in_bytes is not
17745 power of two or is larger than 16.
17747 2014-05-30 Kai Tietz <ktietz@redhat.com>
17750 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17751 for sibling-tail-calls.
17752 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17754 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17755 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17757 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17759 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17760 * config/avr/avr-tables.opt: Regenerate.
17761 * config/avr/t-multilib: Regenerate.
17762 * doc/avr-mmcu.texi: Regenerate.
17764 2014-05-30 Ian Lance Taylor <iant@google.com>
17766 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17769 2014-05-30 Tom de Vries <tom@codesourcery.com>
17771 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17774 2014-05-30 Tom de Vries <tom@codesourcery.com>
17776 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17777 * lra.c (initialize_lra_reg_info_element): Add init of
17778 actual_call_used_reg_set field.
17779 (lra): Call lra_create_live_ranges before lra_inheritance for
17781 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17783 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17784 instead of call_used_reg_set for -fuse-caller-save.
17785 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17787 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17789 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17791 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17793 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17795 * ira.c (ira_get_dup_out_num): Check for output operands at
17796 the start of the loop. Handle cases where an included alternative
17797 follows an excluded one.
17799 2014-05-29 Mike Stump <mikestump@comcast.net>
17802 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17803 post ld passes when lto is used.
17805 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17807 PR rtl-optimization/61325
17808 * lra-constraints.c (process_address): Rename to process_address_1.
17809 (process_address): New function.
17811 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17813 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17814 TYPES_BINOPV): New static data.
17815 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17817 * config/aarch64/aarch64-simd.md (aarch64_ext,
17818 aarch64_im_lane_boundsi): New patterns.
17819 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17821 (aarch64_evpc_ext): New function.
17823 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17825 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17826 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17827 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17828 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17829 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17831 2014-05-29 Tom de Vries <tom@codesourcery.com>
17833 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17835 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17836 Richard Sandiford <rdsandiford@googlemail.com>
17838 * arm/iterators.md (shiftable_ops): New code iterator.
17839 (t2_binop0, arith_shift_insn): New code attributes.
17840 * arm/predicates.md (shift_nomul_operator): New predicate.
17841 * arm/arm.md (insn_enabled): Delete.
17842 (enabled): Remove insn_enabled test.
17843 (*arith_shiftsi): Delete. Replace with ...
17844 (*<arith_shift_insn>_multsi): ... new pattern.
17845 (*<arith_shift_insn>_shiftsi): ... new pattern.
17846 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17848 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17849 Tom de Vries <tom@codesourcery.com>
17851 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17852 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17854 (mips_split_call): Use POST_CALL_TMP_REG.
17855 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17857 2014-05-29 Tom de Vries <tom@codesourcery.com>
17859 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17860 with #ifdef STACK_REGS.
17862 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17864 * varasm.c (get_variable_section): Walk aliases.
17865 (place_block_symbol): Walk aliases.
17867 2014-05-28 Tom de Vries <tom@codesourcery.com>
17870 2014-05-28 Tom de Vries <tom@codesourcery.com>
17872 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17873 * lra.c (initialize_lra_reg_info_element): Add init of
17874 actual_call_used_reg_set field.
17875 (lra): Call lra_create_live_ranges before lra_inheritance for
17877 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17879 * lra-constraints.c (need_for_call_save_p): Use
17880 actual_call_used_reg_set instead of call_used_reg_set for
17882 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17884 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17886 * doc/md.texi: Document that the % constraint character must
17887 be at the beginning of the string.
17888 * genoutput.c (validate_insn_alternatives): Check that '=',
17889 '+' and '%' only appear at the beginning of a constraint.
17890 * ira.c (commutative_constraint_p): Delete.
17891 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17892 at the start of the string.
17893 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17895 * config/arm/neon.md (bicdi3_neon): Likewise.
17896 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17897 (slt_si, sltu_si): Likewise.
17898 * config/vax/vax.md (sbcdi3): Likewise.
17899 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17900 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17901 (mul64): Move '%' to beginning of constraint.
17902 * config/arm/arm.md (*xordi3_insn): Likewise.
17903 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17904 (xorsi3): Likewise.
17906 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17908 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17910 2014-05-28 Jason Merrill <jason@redhat.com>
17913 * cgraph.h (symtab_node::get_comdat_group_id): New.
17914 * cgraphunit.c (analyze_functions): Call it.
17915 * symtab.c (dump_symtab_node): Likewise.
17916 * tree.c (decl_comdat_group_id): New.
17917 * tree.h: Declare it.
17918 * lto-streamer-out.c (write_symbol): Use it.
17919 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17921 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17923 PR bootstrap/PR61146
17924 * wide-int.cc: Do not include longlong.h when compiling with clang.
17926 2014-05-28 Richard Biener <rguenther@suse.de>
17928 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17929 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17930 (vrp_visit_assignment_or_call): Print less vertical space.
17931 (vrp_visit_stmt): Likewise.
17932 (vrp_visit_phi_node): Likewise. For a PHI argument with
17933 VR_VARYING range consider recording it as copy.
17935 2014-05-28 Richard Biener <rguenther@suse.de>
17938 2014-05-28 Richard Biener <rguenther@suse.de>
17940 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17942 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17944 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17945 sufficiently aligned and an offset is used at the same time.
17946 (expand_expr_real_1): Likewise.
17948 2014-05-28 Richard Biener <rguenther@suse.de>
17950 PR middle-end/61045
17951 * fold-const.c (fold_comparison): When folding
17952 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17953 the sign of the remaining constant operand stays the same.
17955 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17957 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17958 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17959 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17961 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17962 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17963 (m32bit-doubles) Likewise.
17964 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17965 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17968 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17970 * configure.ac ($gcc_cv_ld_clearcap): New test.
17971 * configure: Regenerate.
17972 * config.in: Regenerate.
17973 * config/sol2.opt (mclear-hwcap): New option.
17974 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17975 * config/sol2-clearcap.map: Moved here from
17976 testsuite/gcc.target/i386/clearcap.map.
17977 * config/sol2-clearcapv2.map: Move here from
17978 gcc.target/i386/clearcapv2.map.
17979 * config/t-sol2 (install): Depend on install-clearcap-map.
17980 (install-clearcap-map): New target.
17981 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17984 2014-05-28 Richard Biener <rguenther@suse.de>
17986 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17987 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17988 ... here and remove the rest.
17989 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17991 2014-05-28 Richard Biener <rguenther@suse.de>
17993 PR tree-optimization/61335
17994 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17995 new range fails, drop to varying.
17997 2014-05-28 Olivier Hainque <hainque@adacore.com>
17999 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18000 (CPP_SPEC): Add entry for -mcpu=8548.
18001 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18002 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18004 2014-05-28 Tom de Vries <tom@codesourcery.com>
18006 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18007 * lra.c (initialize_lra_reg_info_element): Add init of
18008 actual_call_used_reg_set field.
18009 (lra): Call lra_create_live_ranges before lra_inheritance for
18011 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18013 * lra-constraints.c (need_for_call_save_p): Use
18014 actual_call_used_reg_set instead of call_used_reg_set for
18016 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18018 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18019 Tom de Vries <tom@codesourcery.com>
18021 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18023 (@item -fuse-caller-save): New item.
18025 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18026 Tom de Vries <tom@codesourcery.com>
18028 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18029 OPT_fuse_caller_save.
18031 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18032 Tom de Vries <tom@codesourcery.com>
18034 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18035 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18036 get_call_reg_set_usage.
18037 * resource.c (mark_set_resources, mark_target_live_regs): Use
18038 get_call_reg_set_usage.
18039 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18041 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18042 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18043 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18044 * ira-build.c (ira_create_allocno): Init
18045 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18046 (create_cap_allocno, propagate_allocno_info)
18047 (propagate_some_info_from_allocno)
18048 (copy_info_to_removed_store_destinations): Handle
18049 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18050 * ira-costs.c (ira_tune_allocno_costs): Use
18051 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18053 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18054 Tom de Vries <tom@codesourcery.com>
18056 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18057 and function_used_regs_valid fields.
18058 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18059 find_all_hard_reg_sets.
18060 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18061 (get_call_reg_set_usage): New function.
18062 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18063 * regs.h (get_call_reg_set_usage): Declare.
18065 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18068 * config/dbx.h (License): Add Runtime Library Exception.
18069 * config/newlib-stdint.h (License): Same.
18070 * config/rtems.h (License): Same
18071 * config/initfini-array.h (License): Same
18072 * config/v850/v850.h (License): Same.
18073 * config/v850/v850-opts.h (License): Same
18074 * config/v850/rtems.h (License): Same.
18076 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18079 * doc/extend.texi (Local Labels): Note that label differences are
18080 not supported for AVR.
18082 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18083 Olivier Hainque <hainque@adacore.com>
18085 * rtl.h (set_for_reg_notes): Declare.
18086 * emit-rtl.c (set_for_reg_notes): New function.
18087 (set_unique_reg_note): Use it.
18088 * optabs.c (add_equal_note): Likewise
18090 2014-05-27 Andrew Pinski <apinski@cavium.com>
18092 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18093 Use <w> for the register in assembly template.
18094 (stack_protect_test): Use the mode of operands[0] for the result.
18095 (stack_protect_test_<mode>): Use <w> for the register
18096 in assembly template.
18098 2014-05-27 DJ Delorie <dj@redhat.com>
18100 * config/rx/rx.c (add_vector_labels): New.
18101 (rx_output_function_prologue): Call it.
18102 (rx_handle_func_attribute): Don't require empty arguments.
18103 (rx_handle_vector_attribute): New.
18104 (rx_attribute_table): Add "vector" attribute.
18105 * doc/extend.texi (interrupt, vector): Document new/changed
18106 RX-specific attributes.
18108 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18110 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18112 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18113 predicate to detect a negative quotient.
18115 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18117 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18118 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18119 Add X - Y CMP 0 to X CMP Y transformation.
18120 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18122 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18124 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18127 2014-05-27 Steve Ellcey <sellcey@mips.com>
18129 * config/mips/mips.c: Add include of cgraph.h.
18131 2014-05-27 Richard Biener <rguenther@suse.de>
18133 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18135 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18138 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18139 * config/arm/arm-cores.def (License): Same.
18140 * config/arm/arm-opts.h (License): Same.
18141 * config/arm/aout.h (License): Same.
18142 * config/arm/bpabi.h (License): Same.
18143 * config/arm/elf.h (License): Same.
18144 * config/arm/linux-elf.h (License): Same.
18145 * config/arm/linux-gas.h (License): Same.
18146 * config/arm/netbsd-elf.h (License): Same.
18147 * config/arm/uclinux-eabi.h (License): Same.
18148 * config/arm/uclinux-elf.h (License): Same.
18149 * config/arm/vxworks.h (License): Same.
18151 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18153 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18154 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18155 (arm_init_neon_builtins): Handle NEON_BSWAP.
18156 Define required type nodes.
18157 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18158 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18159 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18160 * config/arm/iterators.md (VDQHSD): New mode iterator.
18162 2014-05-27 Richard Biener <rguenther@suse.de>
18164 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18165 Try using literal operands when comparing value-ranges failed.
18167 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18169 * ira.c (commutative_operand): Adjust for change to recog_data.
18170 [Missing from previous commit.]
18172 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18174 * system.h (TEST_BIT): New macro.
18175 * recog.h (alternative_mask): New type.
18176 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18177 (recog_data_d): Replace alternative_enabled_p array with
18178 enabled_alternatives.
18179 (target_recog): New structure.
18180 (default_target_recog, this_target_recog): Declare.
18181 (get_enabled_alternatives, recog_init): Likewise.
18182 * recog.c (default_target_recog, this_target_recog): New variables.
18183 (get_enabled_alternatives): New function.
18184 (extract_insn): Use it.
18185 (recog_init): New function.
18186 (preprocess_constraints, constrain_operands): Adjust for change to
18188 * postreload.c (reload_cse_simplify_operands): Likewise.
18189 * reload.c (find_reloads): Likewise.
18190 * ira-costs.c (record_reg_classes): Likewise.
18191 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18192 all alternatives after a disabled one would be skipped.
18193 (ira_implicitly_set_insn_hard_regs): Likewise.
18194 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18195 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18196 with enabled_alternatives.
18197 * lra.c (free_insn_recog_data): Update accordingly.
18198 (lra_update_insn_recog_data): Likewise.
18199 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18200 * lra-constraints.c (process_alt_operands): Likewise. Handle
18201 only_alternative as part of the enabled mask.
18202 * target-globals.h (this_target_recog): Declare.
18203 (target_globals): Add a recog field.
18204 (restore_target_globals): Restore this_target_recog.
18205 * target-globals.c: Include recog.h.
18206 (default_target_globals): Initialize recog field.
18207 (save_target_globals): Likewise.
18208 * reginfo.c (reinit_regs): Call recog_init.
18209 * toplev.c (backend_init_target): Likewise.
18211 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18213 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18214 rather than any named insn's code.
18216 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18219 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18220 * config/arm/arm-cores.def (License): Same.
18222 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18224 * tree.h (decl_comdat_group): Declare.
18225 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18226 * tree.c (decl_comdat_group): Here.
18228 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18230 PR rtl-optimization/61222
18231 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18232 the shift, truncate the PLUS operand to the result mode.
18234 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18237 * config/i386/i386.c (ix86_rtx_costs)
18238 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18241 2014-05-26 Martin Jambor <mjambor@suse.cz>
18243 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18246 2014-05-26 Richard Biener <rguenther@suse.de>
18248 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18249 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18250 Provide specializations.
18251 (wi::int_traits <HOST_WIDE_INT>,
18252 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18254 2014-05-26 Alan Modra <amodra@gmail.com>
18257 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18258 params and return a bool. Remove dead code. Update comment.
18259 Assert we have a const_int source. Remove bogus code from
18260 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18261 handling of constants > 2G and reg_equal note, from..
18262 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18263 return value. Update comment. If we can, use a new pseudo
18264 for intermediate calculations.
18265 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18267 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18268 call to rs6000_emit_set_const in splitter.
18269 (movdi_internal64+2, +3): Likewise.
18271 2014-05-26 Richard Biener <rguenther@suse.de>
18273 * system.h: Define __STDC_FORMAT_MACROS before
18274 including inttypes.h.
18275 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18276 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18277 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18278 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18279 HOST_WIDEST_INT_C): Remove.
18280 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18281 if C99 inttypes.h is not available.
18282 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18283 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18284 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18285 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18286 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18287 (struct output_info): Likewise.
18288 (print_statistics): Adjust.
18289 (dump_bitmap_statistics): Likewise.
18290 * bt-load.c (migrate_btr_defs): Print with PRId64.
18291 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18292 (MAX_SAFE_MULTIPLIER): Adjust.
18293 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18294 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18295 dump_cgraph_node): Likewise.
18296 * final.c (dump_basic_block_info): Likewise.
18297 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18298 * gcov.c (format_gcov): Likewise.
18299 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18301 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18302 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18303 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18304 Use PRId64 for dumping.
18305 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18306 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18307 (add_allocno_hard_regs): Adjust.
18308 * loop-doloop.c (doloop_modify): Print using PRId64.
18309 * loop-iv.c (inverse): Compute in uint64_t.
18310 (determine_max_iter, iv_number_of_iterations): Likewise.
18311 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18312 Print using PRId64.
18313 * lto-streamer-out.c (write_symbol): Use uint64_t.
18314 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18315 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18316 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18317 * modulo-sched.c (const_iteration_count): Use int64_t.
18318 (sms_schedule): Dump using PRId64.
18319 * predict.c (dump_prediction): Likewise.
18320 * pretty-print.h (pp_widest_integer): Remove.
18321 * profile.c (get_working_sets, is_edge_inconsistent,
18322 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18323 * tree-pretty-print.c (pp_double_int): Remove case handling
18324 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18325 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18327 (pass_optimize_bswap::execute): Remove restriction on hosts.
18328 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18329 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18330 * tree.c (widest_int_cst_value): Remove.
18331 * tree.h (widest_int_cst_value): Likewise.
18332 * value-prof.c (dump_histogram_value): Print using PRId64.
18333 * gengtype.c (main): Also inject int64_t.
18334 * ggc-page.c (struct max_alignment): Use int64_t.
18335 * alloc-pool.c (struct allocation_object_def): Likewise.
18336 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18338 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18339 * doc/tm.texi: Regenerated.
18340 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18341 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18342 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18343 mmix_output_register_setting): Use [u]int64_t in prototypes.
18344 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18345 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18346 mmix_output_octa, mmix_output_shifted_value): Adjust.
18347 (mmix_intval): Adjust. Remove unreachable case.
18348 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18350 2014-05-26 Richard Biener <rguenther@suse.de>
18352 * configure.ac: Drop __int64 type check. Insist that we
18353 found uint64_t and int64_t.
18354 * hwint.h (HOST_BITS_PER___INT64): Remove.
18355 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18356 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18357 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18358 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18359 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18360 for dst_q_src_df_rms_cdt.
18361 * configure: Regenerate.
18362 * config.in: Likewise.
18364 2014-05-26 Michael Tautschnig <mt@debian.org>
18367 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18368 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18370 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18372 PR rtl-optimization/61278
18373 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18375 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18377 PR rtl-optimization/61220
18378 Part of PR rtl-optimization/61225
18379 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18380 insn; skip split_edge for a block with only one successor.
18382 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18384 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18387 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18389 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18390 (update_vtable_references): New function.
18391 (function_and_variable_visibility): Rewrite also vtable initializers.
18392 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18394 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18396 * ggc.h (ggc_grow): New function.
18397 * ggc-none.c (ggc_grow): New function.
18398 * ggc-page.c (ggc_grow): Likewise.
18400 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18402 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18403 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18404 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18405 varpool_externally_visible_p, can_replace_by_local_alias,
18406 update_visibility_by_resolution_info, function_and_variable_visibility,
18407 pass_data_ipa_function_and_variable_visibility,
18408 make_pass_ipa_function_and_variable_visibility,
18409 whole_program_function_and_variable_visibility,
18410 pass_data_ipa_whole_program_visibility,
18411 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18412 * cgraph.h (cgraph_local_node_p): Declare.
18413 * ipa-visibility.c: New file.
18414 * Makefile.in (OBJS): Add ipa-visiblity.o
18416 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18418 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18419 that var decl is available.
18421 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18423 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18424 symtab_node pointer.
18425 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18426 (find_decls_types_r): Do not walk COMDAT_GROUP.
18427 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18428 * varasm.c (make_decl_one_only): Use set_comdat_group;
18429 create node if needed.
18430 * ipa-inline-transform.c (save_inline_function_body): Update
18431 way we decl->symtab mapping.
18432 * symtab.c (symtab_hash, hash_node, eq_node
18433 symtab_insert_node_to_hashtable): Remove.
18434 (symtab_register_node): Update.
18435 (symtab_unregister_node): Update.
18436 (symtab_get_node): Reimplement as inline function.
18437 (symtab_add_to_same_comdat_group): Update.
18438 (symtab_dissolve_same_comdat_group_list): Update.
18439 (dump_symtab_base): Update.
18440 (verify_symtab_base): Update.
18441 (symtab_make_decl_local): Update.
18442 (fixup_same_cpp_alias_visibility): Update.
18443 (symtab_nonoverwritable_alias): Update.
18444 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18445 * ipa.c (update_visibility_by_resolution_info): UPdate.
18446 * bb-reorder.c: Include cgraph.h
18447 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18448 with comdat groups.
18449 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18450 * cgraph.c (cgraph_get_create_node): Update.
18451 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18453 (symtab_get_node): Make inline.
18454 (symtab_insert_node_to_hashtable): Remove.
18455 (symtab_can_be_discarded): Update.
18456 (decl_comdat_group): New function.
18457 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18459 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18461 (read_comdat_group): New function.
18462 (input_node, input_varpool_node): Use it.
18463 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18465 * mips.c (mips_start_unique_function): Likewise.
18466 (ix86_code_end): Likewise.
18467 (rs6000_code_end): Likweise.
18468 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18470 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18472 * gengtype-state.c (fatal_reading_state): Bring offline.
18473 * optabs.c (widening_optab_handler): Bring offline.
18474 * optabs.h (widening_optab_handler): Likewise.
18475 * final.c (get_attr_length_1): Likewise.
18477 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18479 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18481 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18483 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18484 (ppc440-compare): Include shift with dot.
18485 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18486 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18488 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18490 (e6500_sfx2): Include it.
18491 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18492 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18493 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18494 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18495 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18496 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18497 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18498 *lshiftrt_internal1le, *lshiftrt_internal1be,
18499 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18500 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18501 *rotldi3_internal10le, *rotldi3_internal10be,
18502 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18503 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18504 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18505 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18506 define_insns): Use type "shift" in the appropriate alternatives.
18508 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18510 * config/rs6000/rs6000.md (type): Add "logical". Delete
18512 (dot): Adjust comment.
18513 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18514 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18515 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18516 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18517 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18518 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18519 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18520 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18522 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18523 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18524 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18525 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18526 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18527 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18528 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18529 * config/rs6000/8540.md (ppc8540_su): Adjust.
18530 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18531 cell-cmp-microcoded): Adjust.
18532 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18533 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18534 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18535 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18536 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18537 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18538 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18539 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18540 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18542 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18543 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18544 Adjust. Adjust comment.
18545 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18546 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18548 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18550 * config/rs6000/rs6000.md (type): Add "add".
18551 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18552 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18553 define_insns): Use it.
18554 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18556 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18557 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18558 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18559 * config/rs6000/601.md (ppc601-integer): Adjust.
18560 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18561 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18562 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18563 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18564 * config/rs6000/8540.md (ppc8540_su): Adjust.
18565 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18566 cell-cmp-microcoded): Adjust.
18567 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18568 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18569 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18570 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18571 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18572 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18573 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18574 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18575 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18577 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18578 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18579 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18580 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18582 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18584 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18585 "delayed_compare", "var_delayed_compare".
18586 (var_shift): New attribute.
18587 (cell_micro): Adjust.
18588 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18589 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18590 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18591 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18592 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18593 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18594 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18595 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18596 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18597 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18598 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18599 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18600 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18601 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18602 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18603 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18604 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18605 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18606 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18607 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18608 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18609 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18610 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18611 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18612 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18614 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18615 * config/rs6000/440.md (ppc440-integer): Adjust.
18616 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18617 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18618 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18619 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18620 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18621 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18622 * config/rs6000/8540.md (ppc8540_su): Adjust.
18623 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18624 cell-cmp-microcoded): Adjust.
18625 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18626 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18627 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18628 e500mc64_delayed): Adjust.
18629 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18630 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18631 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18632 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18633 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18634 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18635 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18636 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18637 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18639 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18640 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18642 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18644 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18645 (bits): New mode_attr.
18646 (idiv_ldiv): Delete mode_attr.
18647 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18648 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18649 rs6000_adjust_priority, is_nonpipeline_insn,
18650 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18652 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18653 * config/rs6000/440.md (ppc440-idiv): Adjust.
18654 * config/rs6000/476.md (ppc476-idiv): Adjust.
18655 * config/rs6000/601.md (ppc601-idiv): Adjust.
18656 * config/rs6000/603.md (ppc603-idiv): Adjust.
18657 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18658 ppc620-ldiv): Adjust.
18659 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18660 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18661 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18662 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18663 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18664 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18665 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18666 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18667 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18668 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18669 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18670 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18671 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18672 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18673 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18674 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18675 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18676 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18678 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18680 * config/rs6000/rs6000.md (type): Delete "insert_word",
18681 "insert_dword". Add "insert".
18682 (size): Update comment.
18683 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18684 insn_must_be_first_in_group): Adjust.
18685 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18686 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18687 *insvsi_internal6, insvdi_internal): Adjust.
18689 * config/rs6000/40x.md (ppc403-integer): Adjust.
18690 * config/rs6000/440.md (ppc440-integer): Adjust.
18691 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18692 * config/rs6000/601.md (ppc601-integer): Adjust.
18693 * config/rs6000/603.md (ppc603-integer): Adjust.
18694 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18695 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18696 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18697 * config/rs6000/8540.md (ppc8540_su): Adjust.
18698 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18699 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18700 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18701 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18702 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18703 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18704 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18705 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18706 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18707 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18708 * config/rs6000/power7.md (power7-integer): Adjust.
18709 * config/rs6000/power8.md (power8-1cyc): Adjust.
18710 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18711 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18713 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18715 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18716 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18717 (size): New attribute.
18718 (dot): New attribute.
18719 (cell_micro): Adjust.
18720 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18721 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18722 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18723 umuldi3_highpart): Adjust.
18724 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18725 rs6000_adjust_priority, is_nonpipeline_insn,
18726 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18728 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18729 ppc405-imul3): Adjust.
18730 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18731 * config/rs6000/476.md (ppc476-imul): Adjust.
18732 * config/rs6000/601.md (ppc601-imul): Adjust.
18733 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18734 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18735 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18736 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18737 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18739 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18740 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18741 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18742 cell-imul): Adjust.
18743 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18744 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18745 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18746 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18747 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18748 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18749 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18750 power4-lmul, power4-imul, power4-imul3): Adjust.
18751 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18752 power5-lmul, power5-imul, power5-imul3): Adjust.
18753 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18754 power6-lmul, power6-imul, power6-imul3): Adjust.
18755 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18756 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18758 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18759 rs64a-lmul): Adjust.
18760 * config/rs6000/titan.md (titan_imul): Adjust.
18762 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18764 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18765 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18766 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18767 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18768 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18769 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18770 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18771 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18772 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18773 * config/rs6000/titan.md: Delete nonsensical comment.
18774 (titan_imul): Add type imul3.
18775 (titan_mulhw): Remove type imul3; add type halfmul.
18777 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18779 * config/rs6000/rs6000.md (type): Reorder, reformat.
18781 2014-05-23 Martin Jambor <mjambor@suse.cz>
18783 PR tree-optimization/53787
18784 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18785 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18786 analysis_done, update all uses.
18787 * ipa-prop.c: Include domwalk.h
18788 (param_analysis_info): Removed.
18789 (param_aa_status): New type.
18790 (ipa_bb_info): Likewise.
18791 (func_body_info): Likewise.
18792 (ipa_get_bb_info): New function.
18793 (aa_overwalked): Likewise.
18794 (find_dominating_aa_status): Likewise.
18795 (parm_bb_aa_status_for_bb): Likewise.
18796 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18797 (load_from_unmodified_param): Accept func_body_info as a parameter
18798 instead of parms_ainfo.
18799 (parm_ref_data_preserved_p): Changed to use new param AA info.
18800 (parm_ref_data_pass_through_p): Likewise.
18801 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18802 (compute_complex_assign_jump_func): Changed to use new param AA info.
18803 (compute_complex_ancestor_jump_func): Likewise.
18804 (ipa_compute_jump_functions_for_edge): Likewise.
18805 (ipa_compute_jump_functions): Removed.
18806 (ipa_compute_jump_functions_for_bb): New function.
18807 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18809 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18810 and info, moved variable declarations down.
18811 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18813 (ipa_analyze_stmt_uses): Likewise.
18814 (ipa_analyze_params_uses): Removed.
18815 (ipa_analyze_params_uses_in_bb): New function.
18816 (ipa_analyze_controlled_uses): Likewise.
18817 (free_ipa_bb_info): Likewise.
18818 (analysis_dom_walker): New class.
18819 (ipa_analyze_node): Handle node-specific forbidden analysis,
18820 initialize and free func_body_info, use dominator walker.
18821 (ipcp_modif_dom_walker): New class.
18822 (ipcp_transform_function): Create and free func_body_info, use
18823 ipcp_modif_dom_walker, moved a lot of functionality there.
18825 2014-05-23 Marek Polacek <polacek@redhat.com>
18826 Jakub Jelinek <jakub@redhat.com>
18828 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18829 * gcc.c (sanitize_spec_function): Likewise.
18830 * convert.c (convert_to_integer): Include "ubsan.h". Add
18831 floating-point to integer instrumentation.
18832 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18833 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18834 SANITIZE_NONDEFAULT.
18835 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18836 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18837 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18838 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18839 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18840 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18841 float/double/long double.
18842 (ubsan_instrument_float_cast): New function.
18843 * ubsan.h (ubsan_instrument_float_cast): Declare.
18845 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18847 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18849 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18850 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18851 Adjust for tailcalling through registers.
18852 * config/aarch64/aarch64.h (enum reg_class): New caller save
18854 (REG_CLASS_NAMES): Likewise.
18855 (REG_CLASS_CONTENTS): Likewise.
18856 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18857 Allow tailcalling without decls.
18859 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18861 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18862 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18864 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18865 gsi, and variables v_* to v*.
18867 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18869 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18871 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18873 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18874 * omp-low.c: Update accordingly.
18876 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18877 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18878 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18879 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18880 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18881 GF_OMP_TARGET_KIND_UPDATE.
18883 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18884 Explicitly enumerate the expected region types.
18886 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18889 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18890 documentation; the old documentation didn't clearly state the
18891 constraints on the contents of the pointed-to storage.
18893 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18895 Fix bootstrap error on ia64
18896 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18897 Return default value.
18899 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18901 PR tree-optimization/54733
18902 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18904 (find_bswap_or_nop_load): New.
18905 (find_bswap_1): Renamed to ...
18906 (find_bswap_or_nop_1): This. Also add support for memory source.
18907 (find_bswap): Renamed to ...
18908 (find_bswap_or_nop): This. Also add support for memory source and
18909 detection of bitwise operations equivalent to load in target
18911 (execute_optimize_bswap): Likewise. Also move its leading comment back
18912 in place and split statement transformation into ...
18913 (bswap_replace): This.
18915 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18917 PR rtl-optimization/61215
18918 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18919 simplify_gen_subreg until final substitution.
18921 2014-05-23 Alan Modra <amodra@gmail.com>
18924 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18925 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18926 Use "Y" constraint rather than "m".
18928 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18930 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18932 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18933 New function declaration.
18934 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18935 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18936 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18937 (aarch64_init_builtins) : Initialize builtins
18938 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18939 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18940 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18941 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18942 and __builtins_aarch64_set_fpsr.
18943 (aarch64_atomic_assign_expand_fenv): New function.
18944 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18945 (get_fpcr) : Likewise.
18946 (set_fpsr) : Likewise.
18947 (get_fpsr) : Likewise.
18948 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18949 and UNSPECV_SET_FPSR.
18950 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18951 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18952 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18954 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18956 PR rtl-optimization/60969
18957 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18958 constraints. Set up mem cost for NO_REGS case.
18960 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18962 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18964 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18966 * config/darwin.c: Include "lto-section-names.h".
18967 (LTO_SEGMENT_NAME): Don't define.
18968 * config/i386/winnt.c: Include "lto-section-names.h".
18969 * lto-streamer.c: Include "lto-section-names.h".
18970 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18971 * lto-wrapper.c: Include "lto-section-names.h".
18972 (LTO_SECTION_NAME_PREFIX): Don't define.
18973 * lto-section-names.h: New file.
18974 * cgraphunit.c: Include "lto-section-names.h".
18976 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18978 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18980 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18983 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18985 2014-05-22 Nick Clifton <nickc@redhat.com>
18987 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18989 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18991 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18992 -> (T)A transformation to integer types.
18994 2014-05-22 Teresa Johnson <tejohnson@google.com>
18996 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18997 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18998 (gcov_rewrite): Use gcov_nonruntime_assert.
18999 (gcov_open): Ditto.
19000 (gcov_write_words): Ditto.
19001 (gcov_write_length): Ditto.
19002 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19003 gcc_assert from IN_LIBGCOV code.
19004 (gcov_read_summary): Use gcov_error to flag profile corruption.
19005 (gcov_sync): Use gcov_nonruntime_assert.
19006 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19007 (gcov_histo_index): Use gcov_nonruntime_assert.
19008 (static void gcov_histogram_merge): Ditto.
19009 (compute_working_sets): Ditto.
19010 * gcov-io.h (gcov_nonruntime_assert): Define.
19011 (gcov_error): Define for !IN_LIBGCOV
19013 2014-05-22 Richard Biener <rguenther@suse.de>
19015 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19016 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19017 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19018 and deallocation site.
19019 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19020 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19021 passing through the incoming points-to set.
19022 (handle_lhs_call): Use flags argument instead of recomputing it.
19023 (find_func_aliases_for_call): Call handle_lhs_call with proper
19026 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19028 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19029 all padding bits in REAL_VALUE_TYPE are cleared.
19031 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19033 Cleanup and improve multipass_dfa_lookahead_guard
19034 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19035 (core2i7_first_cycle_multipass_begin,)
19036 (core2i7_first_cycle_multipass_issue,)
19037 (core2i7_first_cycle_multipass_backtrack): Update signature.
19038 * config/ia64/ia64.c
19039 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19040 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19041 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19043 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19044 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19046 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19048 * doc/tm.texi: Regenerate.
19050 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19051 * haifa-sched.c (ready_try): Make signed to allow negative values.
19052 (rebug_ready_list_1): Update.
19053 (choose_ready): Simplify.
19054 (sched_extend_ready_list): Update.
19056 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19058 Remove IA64 speculation tweaking flags
19059 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19060 speculation tuning flags.
19061 (msched-prefer-non-data-spec-insns,)
19062 (msched-prefer-non-control-spec-insns): Obsolete options.
19063 * haifa-sched.c (choose_ready): Remove handling of
19064 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19065 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19066 and PREFER_NON_DATA_SPEC.
19067 * sel-sched.c (process_spec_exprs): Remove handling of
19068 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19070 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19072 Improve scheduling debug output
19073 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19074 (advance_one_cycle): Update.
19075 (schedule_insn, queue_to_ready): Add debug printouts.
19076 (debug_ready_list_1): New static function.
19077 (debug_ready_list): Update.
19078 (max_issue): Add debug printouts.
19079 (dump_insn_stream): New static function.
19080 (schedule_block): Use it. Also better indent printouts.
19082 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19084 Fix sched_insn debug counter
19085 * haifa-sched.c (schedule_insn): Update.
19086 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19087 (save_backtrack_point, restore_backtrack_point): Update.
19088 (first_nonscheduled_insn): New static function.
19089 (queue_to_ready, choose_ready): Use it.
19090 (schedule_block): Init nonscheduled_insns_begin.
19091 (sched_emit_insn): Update.
19094 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19096 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19098 (aarch64_secondary_reload) : LikeWise.
19099 (aarch64_class_max_nregs) : Remove CORE_REGS.
19100 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19101 (REG_CLASS_NAMES) : Likewise.
19102 (REG_CLASS_CONTENTS) : LikeWise.
19103 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19105 2014-05-21 Guozhi Wei <carrot@google.com>
19108 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19110 (vqdmulhq_n_s16): Likewise.
19112 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19114 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19116 2014-05-21 Marek Polacek <polacek@redhat.com>
19119 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19121 2014-05-21 Martin Jambor <mjambor@suse.cz>
19123 * doc/invoke.texi (Optimize Options): Document parameters
19124 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19125 ipa-cp-array-index-hint-bonus.
19127 2014-05-21 Mark Wielaard <mjw@redhat.com>
19130 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19131 version >= 3 or not strict DWARF.
19132 * langhooks.h (struct lang_hooks_for_types): Add
19133 enum_underlying_base_type.
19134 * langhooks.c (lhd_enum_underlying_base_type): New function.
19135 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19136 enum_underlying_base_type.
19137 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19138 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19139 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19141 2014-05-21 Richard Biener <rguenther@suse.de>
19143 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19145 2014-05-21 John Marino <gnugcc@marino.st>
19147 * config.gcc (*-*-dragonfly*): New target.
19148 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19149 * configure: Regenerate.
19150 * config/dragonfly-stdint.h: New.
19151 * config/dragonfly.h: New.
19152 * config/dragonfly.opt: New.
19153 * config/i386/dragonfly.h: New.
19154 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19156 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19158 * tree.def (VOID_CST): New.
19159 * tree-core.h (TI_VOID): New.
19160 * tree.h (void_node): New.
19161 * tree.c (tree_node_structure_for_code, tree_code_size)
19162 (iterative_hash_expr): Handle VOID_CST.
19163 (build_common_tree_nodes): Initialize void_node.
19165 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19167 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19169 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19171 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19174 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19175 flag_reorder_blocks_and_partition.
19176 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19178 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19181 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19183 (*addc_r_t): Add new insn_and_split.
19185 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19187 PR middle-end/61252
19188 * omp-low.c (handle_simd_reference): New function.
19189 (lower_rec_input_clauses): Use it. Defer adding reference
19190 initialization even for reduction without placeholder if in simd,
19191 handle it properly later on.
19193 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19195 PR tree-optimization/60899
19196 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19197 assume all static symbols will have definition wile parsing and
19198 check the do have definition later in compilation; check that
19199 variable referring symbol will be output before concluding that
19200 reference is safe; be conservative for referring local statics;
19201 be more precise about when comdat is output in other partition.
19203 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19206 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19208 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19209 (ipa_inline): Loop inline_to_all_callers until no more aliases
19212 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19214 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19215 set writeonly flag only for vars actually written to.
19217 2014-05-20 Dehao Chen <dehao@google.com>
19219 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19220 and callee count to get clone count.
19221 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19222 count in copy_body.
19224 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19226 PR rtl-optimization/61243
19227 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19229 2014-05-20 Xinliang David Li <davidxl@google.com>
19231 * cgraphunit.c (walk_polymorphic_call_targets): Add
19232 dbgcnt and fopt-info support.
19233 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19234 * ipa-devirt.c (ipa_devirt): Ditto.
19235 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19236 * ipa.c (walk_polymorphic_call_targets): Ditto.
19237 * gimple-fold.c (fold_gimple_assign): Ditto.
19238 (gimple_fold_call): Ditto.
19239 * dbgcnt.def: New counter.
19241 2014-05-20 DJ Delorie <dj@redhat.com>
19243 * config/msp430/msp430.md (split): Don't allow subregs when
19244 splitting SImode adds.
19245 (andneghi): Fix subtraction logic.
19246 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19248 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19250 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19252 * except.c (switch_to_exception_section, resolve_unique_section,
19253 get_named_text_section, default_function_rodata_section,
19254 align_variable, get_block_for_decl, default_section_type_flags):
19255 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19256 * symtab.c (symtab_add_to_same_comdat_group,
19257 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19258 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19260 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19261 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19262 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19263 (c6x_function_in_section_p): Likewise.
19264 * config/darwin.c (machopic_select_section): Likewise.
19265 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19266 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19267 * config/mep/mep.c (mep_select_section): LIkewise.
19268 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19270 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19272 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19273 EH region of calls to pure functions that can throw an exception.
19274 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19275 (copy_reference_ops_from_call): Also copy the EH region of the call if
19276 it can throw an exception.
19278 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19280 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19281 nested VEC_SELECTs that are inverses of each other.
19283 2014-05-20 Richard Biener <rguenther@suse.de>
19285 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19286 (extract_and_process_scc_for_name): not here.
19287 (cond_dom_walker::before_dom_children): Only process
19288 stmts that end the BB in interesting ways.
19289 (run_scc_vn): Mark param uses as visited.
19291 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19293 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19296 2014-05-20 Nick Clifton <nickc@redhat.com>
19298 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19299 (msp430_gimplify_va_arg_expr): New function.
19300 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19302 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19303 operand 0 in order to prevent confusion about the number of
19304 registers involved.
19306 2014-05-20 Richard Biener <rguenther@suse.de>
19308 PR tree-optimization/61221
19309 * tree-ssa-pre.c (el_to_update): Remove.
19310 (eliminate_dom_walker::before_dom_children): Handle released
19311 VDEFs by value-numbering them to the associated VUSE. Update
19312 stmt immediately for substituted call address.
19313 (eliminate): Remove delayed stmt updating code.
19314 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19315 possibly late re-numbered vuses.
19316 (vn_reference_lookup_2): Adjust.
19317 (vn_reference_lookup_pieces): Likewise.
19318 (vn_reference_lookup): Likewise.
19320 2014-05-20 Richard Biener <rguenther@suse.de>
19322 * config.gcc: Remove need_64bit_hwint.
19323 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19324 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19326 * config.in: Regenerate.
19327 * configure: Likewise.
19329 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19331 * doc/extend.texi: Create Label Attributes section,
19332 move all label attributes into it and reference it.
19334 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19336 * arm.c (thumb1_reorg): When scanning backwards skip anything
19337 that's not a proper insn.
19339 2014-05-19 Richard Biener <rguenther@suse.de>
19341 PR tree-optimization/61221
19342 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19343 Do nothing for unreachable blocks.
19344 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19345 Improve unreachability detection.
19347 2014-05-19 Richard Biener <rguenther@suse.de>
19349 PR tree-optimization/61209
19350 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19352 2014-05-19 Nick Clifton <nickc@redhat.com>
19354 * except.c (init_eh): Fix computation of builtin setjmp buffer
19355 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19357 2014-05-19 Richard Biener <rguenther@suse.de>
19359 PR tree-optimization/61184
19360 * tree-vrp.c (is_negative_overflow_infinity): Use
19361 TREE_OVERFLOW_P and do that check first.
19362 (is_positive_overflow_infinity): Likewise.
19363 (is_overflow_infinity): Likewise.
19364 (vrp_operand_equal_p): Properly treat operands with
19365 differing overflow as not equal.
19367 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19369 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19370 shift simplification where it was intended.
19372 2014-05-19 Christian Bruel <christian.bruel@st.com>
19375 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19377 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19380 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19383 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19385 * reg-notes.def (CROSSING_JUMP): Likewise.
19386 * rtl.h (rtx_def): Update comment for jump flag.
19387 (CROSSING_JUMP_P): Define.
19388 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19389 of a REG_CROSSING_JUMP note.
19390 * cfghooks.c (tidy_fallthru_edges): Likewise.
19391 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19392 * emit-rtl.c (try_split): Likewise.
19393 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19394 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19395 * jump.c (redirect_jump_2): Likewise.
19396 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19397 (relax_delay_slots): Likewise.
19398 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19399 (bbit_di): Likewise.
19400 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19401 * config/sh/sh.md (jump_compact): Likewise.
19402 * bb-reorder.c (rotate_loop): Likewise.
19403 (pass_duplicate_computed_gotos::execute): Likewise.
19404 (add_reg_crossing_jump_notes): Rename to...
19405 (update_crossing_jump_flags): ...this.
19406 (pass_partition_blocks::execute): Update accordingly.
19408 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19410 * tree.h: Remove extraneous template <>.
19412 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19414 * ipa.c (symtab_remove_unreachable_nodes): Remove
19415 symbol from comdat group if its body was eliminated.
19416 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19417 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19418 (symtab_unregister_node): ... this one.
19419 (verify_symtab_base): More strict checking of comdats.
19420 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19422 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19424 * tree-pass.h (make_pass_ipa_comdats): New pass.
19425 * timevar.def (TV_IPA_COMDATS): New timevar.
19426 * passes.def (pass_ipa_comdats): Add.
19427 * Makefile.in (OBJS): Add ipa-comdats.o
19428 * ipa-comdats.c: New file.
19430 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19432 * ipa.c (update_visibility_by_resolution_info): New function.
19433 (function_and_variable_visibility): Use it.
19435 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19437 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19439 (FOR_EACH_DEFINED_SYMBOL): New macro.
19440 (varpool_first_static_initializer, varpool_next_static_initializer,
19441 varpool_first_defined_variable, varpool_next_defined_variable):
19443 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19445 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19447 * ggc-page.c (ggc_handle_finalizers): Add comment.
19449 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19451 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19452 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19453 (ggc_internal_cleared_alloc): Likewise.
19454 * ggc-page.c (finalizer): New class.
19455 (vec_finalizer): Likewise.
19456 (globals::finalizers): New member.
19457 (globals::vec_finalizers): Likewise.
19458 (ggc_internal_alloc): Record the finalizer if any for the block being
19460 (ggc_handle_finalizers): New function.
19461 (ggc_collect): Call ggc_handle_finalizers.
19462 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19464 (ggc_internal_cleared_alloc): Likewise.
19465 (finalize): New function.
19466 (need_finalization_p): Likewise.
19467 (ggc_alloc): Install the type's destructor as the finalizer if it
19468 might do something.
19469 (ggc_cleared_alloc): Likewise.
19470 (ggc_vec_alloc): Likewise.
19471 (ggc_cleared_vec_alloc): Likewise.
19473 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19475 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19477 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19479 * alias.c (record_alias_subset): Adjust.
19480 * bitmap.c (bitmap_element_allocate): Likewise.
19481 (bitmap_gc_alloc_stat): Likewise.
19482 * cfg.c (init_flow): Likewise.
19483 (alloc_block): Likewise.
19484 (unchecked_make_edge): Likewise.
19485 * cfgloop.c (alloc_loop): Likewise.
19486 (flow_loops_find): Likewise.
19487 (rescan_loop_exit): Likewise.
19488 * cfgrtl.c (init_rtl_bb_info): Likewise.
19489 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19490 (cgraph_allocate_node): Likewise.
19491 (cgraph_create_edge_1): Likewise.
19492 (cgraph_allocate_init_indirect_info): Likewise.
19493 * cgraphclones.c (cgraph_clone_edge): Likewise.
19494 * cgraphunit.c (add_asm_node): Likewise.
19495 (init_lowered_empty_function): Likewise.
19496 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19497 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19498 (alpha_use_linkage): Likewise.
19499 * config/arc/arc.c (arc_init_machine_status): Likewise.
19500 * config/arm/arm.c (arm_init_machine_status): Likewise.
19501 * config/avr/avr.c (avr_init_machine_status): Likewise.
19502 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19503 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19504 * config/cris/cris.c (cris_init_machine_status): Likewise.
19505 * config/darwin.c (machopic_indirection_name): Likewise.
19506 (darwin_build_constant_cfstring): Likewise.
19507 (darwin_enter_string_into_cfstring_table): Likewise.
19508 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19509 * config/frv/frv.c (frv_init_machine_status): Likewise.
19510 * config/i386/i386.c (get_dllimport_decl): Likewise.
19511 (ix86_init_machine_status): Likewise.
19512 (assign_386_stack_local): Likewise.
19513 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19514 (i386_pe_maybe_record_exported_symbol): Likewise.
19515 (i386_pe_record_stub): Likewise.
19516 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19517 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19518 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19519 (m32c_note_pragma_address): Likewise.
19520 * config/mep/mep.c (mep_init_machine_status): Likewise.
19521 (mep_note_pragma_flag): Likewise.
19522 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19523 (mips16_local_alias): Likewise.
19524 (mips_init_machine_status): Likewise.
19525 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19526 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19527 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19528 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19529 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19530 * config/pa/pa.c (pa_init_machine_status): Likewise.
19531 (pa_get_deferred_plabel): Likewise.
19532 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19533 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19534 (rs6000_init_machine_status): Likewise.
19535 (output_toc): Likewise.
19536 * config/s390/s390.c (s390_init_machine_status): Likewise.
19537 * config/score/score.c (score_output_external): Likewise.
19538 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19539 * config/spu/spu.c (spu_init_machine_status): Likewise.
19540 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19541 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19542 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19543 * coverage.c (coverage_end_function): Likewise.
19544 * dbxout.c (dbxout_init): Likewise.
19545 * doc/gty.texi: Don't mention variable_size attribute.
19546 * dwarf2cfi.c (new_cfi): Adjust.
19547 (new_cfi_row): Likewise.
19548 (copy_cfi_row): Likewise.
19549 (create_cie_data): Likewise.
19550 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19551 (new_loc_descr): Likewise.
19552 (find_AT_string_in_table): Likewise.
19553 (add_addr_table_entry): Likewise.
19554 (new_die): Likewise.
19555 (add_var_loc_to_decl): Likewise.
19556 (clone_die): Likewise.
19557 (clone_as_declaration): Likewise.
19558 (break_out_comdat_types): Likewise.
19559 (new_loc_list): Likewise.
19560 (add_loc_descr_to_each): Likewise.
19561 (add_location_or_const_value_attribute): Likewise.
19562 (add_linkage_name): Likewise.
19563 (lookup_filename): Likewise.
19564 (dwarf2out_var_location): Likewise.
19565 (new_line_info_table): Likewise.
19566 (dwarf2out_init): Likewise.
19567 (mem_loc_descriptor): Likewise.
19568 (loc_descriptor): Likewise.
19569 (add_const_value_attribute): Likewise.
19570 (tree_add_const_value_attribute): Likewise.
19571 (comp_dir_string): Likewise.
19572 (dwarf2out_vms_debug_main_pointer): Likewise.
19573 (string_cst_pool_decl): Likewise.
19574 * emit-rtl.c (set_mem_attrs): Likewise.
19575 (get_reg_attrs): Likewise.
19576 (start_sequence): Likewise.
19577 (init_emit): Likewise.
19578 (init_emit_regs): Likewise.
19579 * except.c (init_eh_for_function): Likewise.
19580 (gen_eh_region): Likewise.
19581 (gen_eh_region_catch): Likewise.
19582 (gen_eh_landing_pad): Likewise.
19583 (add_call_site): Likewise.
19584 * function.c (add_frame_space): Likewise.
19585 (insert_temp_slot_address): Likewise.
19586 (assign_stack_temp_for_type): Likewise.
19587 (get_hard_reg_initial_val): Likewise.
19588 (allocate_struct_function): Likewise.
19589 (prepare_function_start): Likewise.
19590 (types_used_by_var_decl_insert): Likewise.
19591 * gengtype.c (variable_size_p): Remove function.
19592 (enum alloc_quantity): Remove enum.
19593 (write_typed_alloc_def): Remove function.
19594 (write_typed_struct_alloc_def): Likewise.
19595 (write_typed_typedef_alloc_def): Likewise.
19596 (write_typed_alloc_defns): Likewise.
19598 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19599 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19600 * ggc.h (ggc_alloc): new function.
19601 (ggc_cleared_alloc): Likewise.
19602 (ggc_vec_alloc): Template on type of vector element, and remove
19603 element size argument.
19604 (ggc_cleared_vec_alloc): Likewise.
19605 * gimple.c (gimple_build_omp_for): Adjust.
19606 (gimple_copy): Likewise.
19607 * ipa-cp.c (get_replacement_map): Likewise.
19608 (find_aggregate_values_for_callers_subset): Likewise.
19609 (known_aggs_to_agg_replacement_list): Likewise.
19610 * ipa-devirt.c (get_odr_type): Likewise.
19611 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19612 (read_agg_replacement_chain): Likewise.
19613 * loop-iv.c (get_simple_loop_desc): Likewise.
19614 * lto-cgraph.c (input_node_opt_summary): Likewise.
19615 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19616 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19617 (input_eh_region): Likewise.
19618 (input_eh_lp): Likewise.
19619 (input_cfg): Likewise.
19620 * optabs.c (set_optab_libfunc): Likewise.
19621 (init_tree_optimization_optabs): Likewise.
19622 (set_conv_libfunc): Likewise.
19623 * passes.c (do_per_function_toporder): Likewise.
19624 * rtl.h: Don't use variable_size gty attribute.
19625 * sese.c (if_region_set_false_region): Adjust.
19626 * stringpool.c (gt_pch_save_stringpool): Likewise.
19627 * target-globals.c (save_target_globals): Likewise.
19628 * toplev.c (general_init): Likewise.
19629 * trans-mem.c (record_tm_replacement): Likewise.
19630 (split_bb_make_tm_edge): Likewise.
19631 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19632 * tree-data-ref.h (lambda_vector_new): Likewise.
19633 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19634 * tree-iterator.c (tsi_link_before): Likewise.
19635 (tsi_link_after): Likewise.
19636 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19637 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19638 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19639 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19640 * tree-ssa.c (init_tree_ssa): Adjust.
19641 * tree-ssanames.c (set_range_info): Likewise.
19642 (get_ptr_info): Likewise.
19643 (duplicate_ssa_name_ptr_info): Likewise.
19644 (duplicate_ssa_name_range_info): Likewise.
19645 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19646 (unpack_ts_fixed_cst_value_fields): Likewise.
19647 * tree.c (build_fixed): Likewise.
19648 (build_real): Likewise.
19649 (build_string): Likewise.
19650 (decl_priority_info): Likewise.
19651 (decl_debug_expr_insert): Likewise.
19652 (decl_value_expr_insert): Likewise.
19653 (decl_debug_args_insert): Likewise.
19654 (type_hash_add): Likewise.
19655 (build_omp_clause): Likewise.
19656 * ubsan.c (decl_for_type_insert): Likewise.
19657 * varasm.c (get_unnamed_section): Likewise.
19658 (get_noswitch_section): Likewise.
19659 (get_section): Likewise.
19660 (get_block_for_section): Likewise.
19661 (create_block_symbol): Likewise.
19662 (build_constant_desc): Likewise.
19663 (create_constant_pool): Likewise.
19664 (force_const_mem): Likewise.
19665 (record_tm_clone_pair): Likewise.
19666 * varpool.c (varpool_create_empty_node): Likewise.
19668 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19670 * dwarf2out.c (tree_add_const_value_attribute): Call
19671 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19672 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19673 instead of ggc_internal_<x>alloc_stat.
19674 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19675 (ggc_realloc): Likewise.
19676 * ggc-none.c (ggc_internal_alloc): Likewise.
19677 (ggc_internal_cleared_alloc): Likewise.
19678 * ggc-page.c: Likewise.
19679 * ggc.h (ggc_internal_alloc_stat): Likewise.
19680 (ggc_internal_alloc): Remove macro.
19681 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19682 (ggc_internal_cleared_alloc): Remove macro.
19683 (GGC_RESIZEVEC): Adjust.
19684 (ggc_resizevar): Remove macro.
19685 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19686 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19687 (ggc_internal_vec_cleared_alloc): Remove macro.
19688 (ggc_alloc_atomic_stat): Drop _stat suffix.
19689 (ggc_alloc_atomic): Remove macro.
19690 (ggc_alloc_cleared_atomic): Remove macro.
19691 (ggc_alloc_string_stat): Drop _stat suffix.
19692 (ggc_alloc_string): Remove macro.
19693 (ggc_alloc_rtx_def_stat): Adjust.
19694 (ggc_alloc_tree_node_stat): Likewise.
19695 (ggc_alloc_cleared_tree_node_stat): Likewise.
19696 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19697 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19698 * gimple.c (gimple_build_omp_for): Likewise.
19699 (gimple_copy): Likewise.
19700 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19701 * toplev.c (realloc_for_line_map): Adjust.
19702 * tree-data-ref.h (lambda_vector_new): Likewise.
19703 * tree-phinodes.c (allocate_phi_node): Likewise.
19704 * tree.c (grow_tree_vec_stat): Likewise.
19705 * vec.h (va_gc::reserve): Adjust.
19707 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19709 * config/microblaze/microblaze.c (break_handler): New Declaration.
19710 (microblaze_break_function_p,microblaze_is_break_handler): New.
19711 (compute_frame_size): Use microblaze_break_function_p.
19712 Add the test of break_handler.
19713 (microblaze_function_prologue) : Add the test of variable
19714 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19715 (microblaze_function_epilogue) : Add the test of break_handler.
19716 (microblaze_globalize_label) : Add the test of break_handler.
19717 Check the name by BREAK_HANDLER_NAME.
19719 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19721 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19722 microblaze_is_break_handler test.
19723 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19724 Use SYMBOL_REF_DECL.
19726 * config/microblaze/microblaze-protos.h
19727 (microblaze_break_function_p,microblaze_is_break_handler):
19730 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19731 new MicroBlaze break_handler functions.
19733 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19735 * doc/extend.texi (Size of an asm): Move node text according
19736 to its @menu entry position.
19738 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19740 PR tree-optimization/61140
19741 PR tree-optimization/61150
19742 PR tree-optimization/61197
19743 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19745 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19747 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19749 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19751 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19752 __SIZEOF_INT128__ is defined.
19754 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19756 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19757 (rs6000_delegitimize_address): Use it.
19759 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19761 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19762 inplace argument. Store the new address in the original MEM when true.
19763 * emit-rtl.c (change_address_1): Likewise.
19764 (adjust_address_1, adjust_automodify_address_1, offset_address):
19765 Update accordingly.
19766 * rtl.h (plus_constant): Add an inplace argument.
19767 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19768 when true. Avoid generating (plus X (const_int 0)).
19769 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19770 in-place. Pass true to plus_constant.
19771 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19773 2014-05-16 Dehao Chen <dehao@google.com>
19775 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19777 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19780 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19782 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19784 2014-05-16 Dehao Chen <dehao@google.com>
19786 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19787 optimize_function_for_size_p.
19788 * regs.h (REG_FREQ_FROM_BB): Likewise.
19790 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19793 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19794 negt_reg_operand cases.
19795 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19797 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19799 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19801 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19804 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19807 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19809 * tree-cfg.c (dump_function_to_file): Dump the return type of
19810 functions, in a line to itself before the function body, mimicking
19811 the layout of a C function.
19813 2014-05-16 Dehao Chen <dehao@google.com>
19815 * cfghooks.c (make_forwarder_block): Use direct computation to
19816 get fall-through edge's count and frequency.
19818 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19820 * config/arc/arc.c (arc_init): Fix typo in error message.
19821 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19822 (split_stack_prologue_scratch_regno): Likewise.
19823 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19824 word from error message.
19826 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19828 * ira-costs.c: Fix typo in comment.
19830 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19832 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19834 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19836 * varpool.c (dump_varpool_node): Dump write-only flag.
19837 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19839 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19840 write-only variables.
19841 * ipa.c (process_references): New function.
19842 (set_readonly_bit): New function.
19843 (set_writeonly_bit): New function.
19844 (clear_addressable_bit): New function.
19845 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19846 fix handling of aliases.
19847 * cgraph.h (struct varpool_node): Add writeonly flag.
19849 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19851 PR rtl-optimization/60969
19852 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19853 Calculate costs for this case.
19855 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19857 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19858 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19860 2014-05-16 Richard Biener <rguenther@suse.de>
19862 PR tree-optimization/61194
19863 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19864 bool patterns ending in a COND_EXPR.
19866 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19868 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19872 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19873 where we were unable to cost an RTX.
19875 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19877 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19880 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19881 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19883 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19885 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19886 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19888 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19889 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19891 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19892 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19894 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19897 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19898 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19900 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19903 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19904 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19906 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19907 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19909 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19910 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19912 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19913 rotates and shifts.
19915 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19916 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19918 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19919 ZERO_EXTEND and SIGN_EXTEND better.
19921 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19922 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19924 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19925 logical operations.
19927 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19928 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19930 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19931 costs when costing loads and stores to memory.
19933 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19934 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19936 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19939 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19941 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19943 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19944 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19946 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19948 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19950 (aarch64_rtx_mult_cost): New.
19951 (aarch64_rtx_costs): Use it, refactor as appropriate.
19953 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19954 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19956 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19957 emit instructions, return number of instructions which would
19959 (aarch64_add_constant): Update call to aarch64_build_constant.
19960 (aarch64_output_mi_thunk): Likewise.
19961 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19964 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19966 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19967 (TARGET_RTX_COSTS): Call it.
19969 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19971 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19972 (cortexa57_vector_cost): Likewise.
19973 (cortexa57_tunings): Use them.
19975 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19977 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19978 (cpu_addrcost_table): Use it.
19979 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19980 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19983 2014-05-16 Richard Biener <rguenther@suse.de>
19985 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19986 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19987 (visit_phi): Ignore edges marked as not executable.
19988 (class cond_dom_walker): New.
19989 (cond_dom_walker::before_dom_children): Value-number
19990 control statements and mark successor edges as not
19991 executable if possible.
19992 (run_scc_vn): First walk all control statements in
19993 dominator order, marking edges as not executable.
19994 * tree-inline.c (copy_edges_for_bb): Be not confused
19995 about random edge flags.
19997 2014-05-16 Richard Biener <rguenther@suse.de>
19999 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20001 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20004 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20005 (__TM_simple_begin): Use it.
20006 (__TM_begin): Likewise.
20008 2014-05-15 Martin Jambor <mjambor@suse.cz>
20011 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20012 type_preserved flag when the indirect edge is polymorphic.
20014 2014-05-15 Martin Jambor <mjambor@suse.cz>
20016 PR tree-optimization/61090
20017 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20018 build_ref_for_model.
20020 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20022 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20023 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20025 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20027 PR tree-optimization/61158
20028 * fold-const.c (fold_binary_loc): If X is zero-extended and
20029 shiftc >= prec, make sure zerobits is all ones instead of
20030 invoking undefined behavior.
20032 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20034 * regcprop.h: New file.
20035 * regcprop.c (skip_debug_insn_p): New decl.
20036 (replace_oldest_value_reg): Check skip_debug_insn_p.
20037 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20038 * shrink-wrap.c: Include regcprop.h.
20039 (prepare_shrink_wrap): Call
20040 copyprop_hardreg_forward_bb_without_debug_insn.
20042 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20044 * shrink-wrap.h: Update comment.
20045 * shrink-wrap.c: Update comment.
20046 (next_block_for_reg): Rename to live_edge_for_reg.
20047 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20048 (move_insn_for_shrink_wrap): Split live_edge.
20049 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20051 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20053 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20055 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20056 * config/sparc/sparc.md (fptype_ut699): New attribute.
20057 (in_branch_delay): Return false if -mfix-ut699 is specified and
20058 fptype_ut699 is set to single.
20059 (truncdfsf2): Add fptype_ut699 attribute.
20060 (fix_truncdfsi2): Likewise.
20061 (floatsisf2): Change fptype attribute.
20062 (fix_truncsfsi2): Likewise.
20063 (negtf2_notv9): Delete.
20064 (negtf2_v9): Likewise.
20065 (negtf2_hq): New instruction.
20066 (negtf2): New instruction and splitter.
20067 (negdf2_notv9): Rewrite.
20068 (abstf2_notv9): Delete.
20069 (abstf2_hq_v9): Likewise.
20070 (abstf2_v9): Likewise.
20071 (abstf2_hq): New instruction.
20072 (abstf2): New instruction and splitter.
20073 (absdf2_notv9): Rewrite.
20075 2014-05-14 Cary Coutant <ccoutant@google.com>
20078 * opts.c (common_handle_option): Don't special-case "-g".
20079 (set_debug_level): Default to at least level 2 with "-g".
20081 2014-05-14 DJ Delorie <dj@redhat.com>
20083 * config/msp430/msp430.c (msp430_builtin): Add
20084 MSP430_BUILTIN_DELAY_CYCLES.
20085 (msp430_init_builtins): Register void __delay_cycles(long long).
20086 (msp430_builtin_decl): Add it.
20087 (cg_magic_constant): New.
20088 (msp430_expand_delay_cycles): New.
20089 (msp430_expand_builtin): Call it.
20090 (msp430_print_operand_raw): Change integer printing from "int" to
20092 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20093 (delay_cycles_start): New.
20094 (delay_cycles_end): New.
20095 (delay_cycles_32): New.
20096 (delay_cycles_32x): New.
20097 (delay_cycles_16): New.
20098 (delay_cycles_16x): New.
20099 (delay_cycles_2): New.
20100 (delay_cycles_1): New.
20101 * doc/extend.texi: Document __delay_cycles().
20103 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20105 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20106 length attribute computation.
20108 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20111 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20113 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20116 * config/sparc/sparc.md: Fix types of low and high in DI constant
20117 splitter. Use gen_int_mode in some other splitters.
20119 2014-05-14 Martin Jambor <mjambor@suse.cz>
20122 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20124 2014-05-14 James Norris <jnorris@codesourcery.com>
20126 * omp-low.c (expand_parallel_call): Remove shadow variable.
20127 (expand_omp_taskreg): Likewise.
20129 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20131 * common/config/i386/i386-common.c
20132 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20133 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20134 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20135 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20136 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20137 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20138 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20139 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20140 xsavecintrin.h, xsavesintrin.h.
20141 (x86_64-*-*): Ditto.
20142 * config/i386/clflushoptintrin.h: New.
20143 * config/i386/xsavecintrin.h: Ditto.
20144 * config/i386/xsavesintrin.h: Ditto.
20145 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20146 (bit_XSAVES): Ditto.
20147 (bit_XSAVES): Ditto.
20148 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20149 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20151 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20152 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20153 OPTION_MASK_ISA_XSAVES.
20154 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20155 -mxsavec, -mxsaves.
20156 (PTA_CLFLUSHOPT) Define.
20157 (PTA_XSAVEC): Ditto.
20158 (PTA_XSAVES): Ditto.
20159 (ix86_option_override_internal): Handle new options.
20160 (ix86_valid_target_attribute_inner_p): Ditto.
20161 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20162 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20163 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20164 (bdesc_special_args): Add __builtin_ia32_xsaves,
20165 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20166 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20167 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20168 (ix86_expand_builtin): Handle new builtins.
20169 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20170 (TARGET_CLFLUSHOPT_P): Ditto.
20171 (TARGET_XSAVEC): Ditto.
20172 (TARGET_XSAVEC_P): Ditto.
20173 (TARGET_XSAVES): Ditto.
20174 (TARGET_XSAVES_P): Ditto.
20175 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20176 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20177 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20179 (ANY_XRSTOR64): Ditto.
20181 (xrstor): Change into <xrstor>.
20182 (xrstor_rex64): Change into <xrstor>_rex64.
20183 (xrstor64): Change into <xrstor>64
20185 * config/i386/i386.opt (mclflushopt): New.
20188 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20190 * doc/invoke.texi: Document new options.
20192 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20194 PR rtl-optimization/60866
20195 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20196 Default it to -1. Pass it down to init_simplejump_data.
20197 (init_simplejump_data): New parameter old_seqno. Pass it down
20198 to get_seqno_for_a_jump.
20199 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20200 initializing new jump seqno as a last resort. Add comment.
20201 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20202 jump and pass it down to sel_init_new_insn.
20203 (sel_redirect_edge_and_branch_force): Likewise.
20205 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20207 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20208 shifted values to avoid build warning.
20210 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20212 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20213 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20214 (cfg_layout_merge_blocks): Likewise.
20215 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20217 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20219 PR rtl-optimization/60901
20220 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20221 bb predecessor belongs to the same scheduling region. Adjust comment.
20223 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20225 * doc/sourcebuild.texi: (dfp_hw): Document.
20226 (p8vector_hw): Likewise.
20227 (powerpc_eabi_ok): Likewise.
20228 (powerpc_elfv2): Likewise.
20229 (powerpc_htm_ok): Likewise.
20230 (ppc_recip_hw): Likewise.
20231 (vsx_hw): Likewise.
20233 2014-05-13 Cary Coutant <ccoutant@google.com>
20235 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20237 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20239 * gengtype-parse.c (require3): Eliminate in favor of...
20241 (require_template_declaration): Update to support optional single *
20244 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20245 (create_user_defined_type): Handle a single level of explicit
20246 pointerness within template arguments.
20247 (struct write_types_data): Add field "kind".
20248 (filter_type_name): Handle "*" character.
20249 (write_user_func_for_structure_ptr): Require a write_types_data
20250 rather than just a prefix string, so that we can look up the kind
20251 of the wtd and use it as an index into wrote_user_func_for_ptr,
20252 ensuring that such functions are written at most once. Support
20253 subclasses by invoking the marking function of the ultimate base class.
20254 (write_user_func_for_structure_body): Require a write_types_data
20255 rather than just a prefix string, so that we can pass this to
20256 write_user_func_for_structure_ptr.
20257 (write_func_for_structure): Likewise.
20258 (ggc_wtd): Add initializer of new "kind" field.
20259 (pch_wtd): Likewise.
20261 * gengtype.h (enum write_types_kinds): New.
20262 (struct type): Add field wrote_user_func_for_ptr to the "s"
20265 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20267 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20268 instead of const_binop.
20269 (fold_binary_loc): Likewise.
20271 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20273 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20274 calculation to match get_ref_base_and_extent.
20276 2014-05-13 Catherine Moore <clm@codesourcery.com>
20277 Sandra Loosemore <sandra@codesourcery.com>
20279 * configure.ac: Fix assembly for explicit JALR relocation check.
20280 * configure: Regenerate.
20282 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20284 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20285 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20286 Remove associated type declarations and initialisations.
20287 (arm_expand_neon_builtin): Likewise.
20288 (neon_emit_pair_result_insn): Delete.
20289 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20290 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20291 (neon_vzip<mode>): Likewise.
20292 (neon_vuzp<mode>): Likewise.
20294 2014-05-13 Richard Biener <rguenther@suse.de>
20297 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20298 it needs revisiting whether the call still may be tail-called.
20300 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20302 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20303 * rtl.h (block_symbol): Reduce number of fields to 2.
20304 (rtx_def): Add u2.symbol_ref_flags.
20305 (SYMBOL_REF_FLAGS): Use it.
20306 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20307 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20308 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20309 Lower index of SYMBOL_REF_DATA.
20310 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20311 Print SYMBOL_REF_FLAGS at the same time.
20312 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20314 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20316 * rtl.def (VAR_LOCATION): Remove "i" field.
20317 * rtl.h (rtx_def): Add u2.var_location_status.
20318 (PAT_VAR_LOCATION_STATUS): Use it.
20319 (gen_rtx_VAR_LOCATION): Declare.
20320 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20321 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20322 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20324 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20326 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20327 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20329 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20331 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20332 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20333 * rtl.h (rtx_def): Add insn_uid to u2 field.
20334 (RTX_FLAG_CHECK8): Delete in favor of...
20335 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20336 (INSN_DELETED_P): Update accordingly.
20337 (INSN_UID): Use u2.insn_uid.
20338 (INSN_CHAIN_CODE_P): Define.
20339 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20340 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20341 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20342 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20343 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20344 indices accordingly.
20345 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20346 Update indices for insn-chain rtxes.
20347 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20348 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20349 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20350 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20351 * combine.c (try_combine): Likewise.
20352 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20354 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20356 * rtl.def (REG): Remove middle field.
20357 * rtl.h (rtx_def): Add orignal_regno to u2.
20358 (ORIGINAL_REGNO): Use it instead of field 1.
20359 (REG_ATTRS): Lower field index accordingly.
20360 * gengtype.c (adjust_field_rtx_def): Remove handling of
20361 ORIGINAL_REGNO. Move REG_ATTRS index down.
20362 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20363 code that prints the REGNO.
20365 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20367 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20370 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20372 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20374 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20376 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20377 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20379 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20381 * config/aarch64/aarch64-protos.h
20382 (aarch64_hard_regno_caller_save_mode): New prototype.
20383 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20385 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20387 2014-05-13 Christian Bruel <christian.bruel@st.com>
20389 * target.def (mode_switching): New hook vector.
20390 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20391 (mode_exit, modepriority_to_mode): Likewise.
20392 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20393 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20394 * target.h: Include tm.h and hard-reg-set.h.
20395 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20396 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20397 * doc/tm.texi Regenerate.
20398 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20399 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20400 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20401 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20402 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20403 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20404 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20405 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20406 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20407 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20408 (ix86_emit_mode_set): Hookify.
20409 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20411 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20412 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20413 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20414 (epiphany_mode_priority_to_mode): Remove declaration.
20415 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20416 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20417 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20419 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20420 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20421 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20423 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20426 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20427 is const0_rtx, return immediately. Don't test count == 0 when
20430 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20432 * Makefile.in: add shrink-wrap.o.
20433 * config/i386/i386.c: include "shrink-wrap.h"
20434 * function.c: Likewise.
20435 (requires_stack_frame_p, next_block_for_reg,
20436 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20437 dup_block_and_redirect): Move to shrink-wrap.c
20438 (thread_prologue_and_epilogue_insns): Extract three code segments
20439 as functions in shrink-wrap.c
20440 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20442 * shrink-wrap.c: New file.
20443 * shrink-wrap.h: New file.
20445 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20447 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20448 reference to Solaris.
20450 2014-05-12 Mike Stump <mikestump@comcast.net>
20453 * genattrtab.c (filename): Add.
20454 (convert_set_attr_alternative): Improve error message.
20455 (check_defs): Restore read_md_filename for error messages.
20456 (gen_insn): Save filename.
20458 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20460 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20461 -fno-local-ivars and -fivar-visibility.
20462 * c-family/c.opt: Make -Wshadow also implicitly enable
20465 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20467 * doc/tm.texi: Remove reference to deleted macro.
20468 * doc/tm.texi.in: Likewise.
20470 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20473 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20476 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20479 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20480 * config/arm/aout.h (License): Same.
20481 * config/arm/bpabi.h (License): Same.
20482 * config/arm/elf.h (License): Same.
20483 * config/arm/linux-elf.h (License): Same.
20484 * config/arm/linux-gas.h (License): Same.
20485 * config/arm/netbsd-elf.h (License): Same.
20486 * config/arm/uclinux-eabi.h (License): Same.
20487 * config/arm/uclinux-elf.h (License): Same.
20488 * config/arm/vxworks.h (License): Same.
20490 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20492 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20493 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20494 number of operands to 3.
20495 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20496 * tree-nested.c (convert_nonlocal_omp_clauses,
20497 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20498 * gimplify.c (gimplify_scan_omp_clauses): Handle
20499 OMP_CLAUSE_LINEAR_STMT.
20500 * omp-low.c (lower_rec_input_clauses): Fix typo.
20501 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20502 cast between Fortran boolean_type_node and C _Bool if
20505 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20507 PR tree-optimization/61136
20508 * wide-int.h (multiple_of_p): Define a version that doesn't return
20510 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20511 integer_zerop/const_binop pair.
20512 (multiple_of_p): Likewise, converting both operands to widest_int
20515 2014-05-09 Teresa Johnson <tejohnson@google.com>
20517 * cgraphunit.c (analyze_functions): Use correct dump file.
20519 2014-05-09 Florian Weimer <fweimer@redhat.com>
20521 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20523 (stack_protect_return_slot_p): New function.
20524 (expand_used_vars): Call stack_protect_decl_p and
20525 stack_protect_return_slot_p for -fstack-protector-strong.
20527 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20528 Andrew Haley <aph@redhat.com>
20529 Richard Sandiford <rdsandiford@googlemail.com>
20531 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20534 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20536 PR middle-end/61111
20537 * fold-const.c (fold_binary_loc): Changed width of mask.
20539 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20541 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20542 unsigned int initializers for regno_in, regno_out.
20544 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20547 * config/avr/avr.md (cc): Add new attribute set_vzn.
20548 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20549 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20550 with INC, DEC or NEG.
20551 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20552 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20553 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20555 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20558 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20560 * wide-int.cc (UTItype): Define.
20561 (UDWtype): Define for appropriate W_TYPE_SIZE.
20563 2014-05-09 Richard Biener <rguenther@suse.de>
20565 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20566 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20567 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20568 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20569 ssa_propagate): Adjust.
20571 2014-05-08 Jeff Law <law@redhat.com>
20573 PR tree-optimization/61009
20574 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20575 tri-state rather than a boolean. When a block is too big to
20576 thread through, inform caller via negative return value.
20577 (thread_across_edge): If a block was too big for normal threading,
20578 then it's too big for a joiner too, so remove temporary equivalences
20579 and return immediately.
20581 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20582 Matthias Klose <doko@ubuntu.com>
20585 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20587 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20590 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20592 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20595 * config/alpha/alpha.c: Include gimple-iterator.h.
20596 (alpha_gimple_fold_builtin): New function. Move
20597 ALPHA_BUILTIN_UMULH folding from ...
20598 (alpha_fold_builtin): ... here.
20599 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20601 2014-05-08 Wei Mi <wmi@google.com>
20604 * config/i386/i386.c (ix86_compute_frame_layout): Update
20605 preferred_stack_boundary for call, expanded from tls descriptor.
20606 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20607 to depend on SP register.
20608 (*tls_local_dynamic_base_32_gnu): Ditto.
20609 (*tls_local_dynamic_32_once): Ditto.
20610 (tls_global_dynamic_64_<mode>): Set
20611 ix86_tls_descriptor_calls_expanded_in_cfun.
20612 (tls_local_dynamic_base_64_<mode>): Ditto.
20613 (tls_global_dynamic_32): Set
20614 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20615 to depend on SP register.
20616 (tls_local_dynamic_base_32): Ditto.
20618 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20620 * config/arm/arm_neon.h: Update comment.
20621 * config/arm/neon-docgen.ml: Delete.
20622 * config/arm/neon-gen.ml: Delete.
20623 * doc/arm-neon-intrinsics.texi: Update comment.
20625 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20627 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20629 (vand, vorr, veor, vorn, vbic): Remove.
20630 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20632 (neon_vsub_unspec): Likewise.
20633 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20635 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20637 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20638 (vadd_s16): Likewise.
20639 (vadd_s32): Likewise.
20640 (vadd_f32): Likewise.
20641 (vadd_u8): Likewise.
20642 (vadd_u16): Likewise.
20643 (vadd_u32): Likewise.
20644 (vadd_s64): Likewise.
20645 (vadd_u64): Likewise.
20646 (vaddq_s8): Likewise.
20647 (vaddq_s16): Likewise.
20648 (vaddq_s32): Likewise.
20649 (vaddq_s64): Likewise.
20650 (vaddq_f32): Likewise.
20651 (vaddq_u8): Likewise.
20652 (vaddq_u16): Likewise.
20653 (vaddq_u32): Likewise.
20654 (vaddq_u64): Likewise.
20655 (vmul_s8): Likewise.
20656 (vmul_s16): Likewise.
20657 (vmul_s32): Likewise.
20658 (vmul_f32): Likewise.
20659 (vmul_u8): Likewise.
20660 (vmul_u16): Likewise.
20661 (vmul_u32): Likewise.
20662 (vmul_p8): Likewise.
20663 (vmulq_s8): Likewise.
20664 (vmulq_s16): Likewise.
20665 (vmulq_s32): Likewise.
20666 (vmulq_f32): Likewise.
20667 (vmulq_u8): Likewise.
20668 (vmulq_u16): Likewise.
20669 (vmulq_u32): Likewise.
20670 (vsub_s8): Likewise.
20671 (vsub_s16): Likewise.
20672 (vsub_s32): Likewise.
20673 (vsub_f32): Likewise.
20674 (vsub_u8): Likewise.
20675 (vsub_u16): Likewise.
20676 (vsub_u32): Likewise.
20677 (vsub_s64): Likewise.
20678 (vsub_u64): Likewise.
20679 (vsubq_s8): Likewise.
20680 (vsubq_s16): Likewise.
20681 (vsubq_s32): Likewise.
20682 (vsubq_s64): Likewise.
20683 (vsubq_f32): Likewise.
20684 (vsubq_u8): Likewise.
20685 (vsubq_u16): Likewise.
20686 (vsubq_u32): Likewise.
20687 (vsubq_u64): Likewise.
20688 (vand_s8): Likewise.
20689 (vand_s16): Likewise.
20690 (vand_s32): Likewise.
20691 (vand_u8): Likewise.
20692 (vand_u16): Likewise.
20693 (vand_u32): Likewise.
20694 (vand_s64): Likewise.
20695 (vand_u64): Likewise.
20696 (vandq_s8): Likewise.
20697 (vandq_s16): Likewise.
20698 (vandq_s32): Likewise.
20699 (vandq_s64): Likewise.
20700 (vandq_u8): Likewise.
20701 (vandq_u16): Likewise.
20702 (vandq_u32): Likewise.
20703 (vandq_u64): Likewise.
20704 (vorr_s8): Likewise.
20705 (vorr_s16): Likewise.
20706 (vorr_s32): Likewise.
20707 (vorr_u8): Likewise.
20708 (vorr_u16): Likewise.
20709 (vorr_u32): Likewise.
20710 (vorr_s64): Likewise.
20711 (vorr_u64): Likewise.
20712 (vorrq_s8): Likewise.
20713 (vorrq_s16): Likewise.
20714 (vorrq_s32): Likewise.
20715 (vorrq_s64): Likewise.
20716 (vorrq_u8): Likewise.
20717 (vorrq_u16): Likewise.
20718 (vorrq_u32): Likewise.
20719 (vorrq_u64): Likewise.
20720 (veor_s8): Likewise.
20721 (veor_s16): Likewise.
20722 (veor_s32): Likewise.
20723 (veor_u8): Likewise.
20724 (veor_u16): Likewise.
20725 (veor_u32): Likewise.
20726 (veor_s64): Likewise.
20727 (veor_u64): Likewise.
20728 (veorq_s8): Likewise.
20729 (veorq_s16): Likewise.
20730 (veorq_s32): Likewise.
20731 (veorq_s64): Likewise.
20732 (veorq_u8): Likewise.
20733 (veorq_u16): Likewise.
20734 (veorq_u32): Likewise.
20735 (veorq_u64): Likewise.
20736 (vbic_s8): Likewise.
20737 (vbic_s16): Likewise.
20738 (vbic_s32): Likewise.
20739 (vbic_u8): Likewise.
20740 (vbic_u16): Likewise.
20741 (vbic_u32): Likewise.
20742 (vbic_s64): Likewise.
20743 (vbic_u64): Likewise.
20744 (vbicq_s8): Likewise.
20745 (vbicq_s16): Likewise.
20746 (vbicq_s32): Likewise.
20747 (vbicq_s64): Likewise.
20748 (vbicq_u8): Likewise.
20749 (vbicq_u16): Likewise.
20750 (vbicq_u32): Likewise.
20751 (vbicq_u64): Likewise.
20752 (vorn_s8): Likewise.
20753 (vorn_s16): Likewise.
20754 (vorn_s32): Likewise.
20755 (vorn_u8): Likewise.
20756 (vorn_u16): Likewise.
20757 (vorn_u32): Likewise.
20758 (vorn_s64): Likewise.
20759 (vorn_u64): Likewise.
20760 (vornq_s8): Likewise.
20761 (vornq_s16): Likewise.
20762 (vornq_s32): Likewise.
20763 (vornq_s64): Likewise.
20764 (vornq_u8): Likewise.
20765 (vornq_u16): Likewise.
20766 (vornq_u32): Likewise.
20767 (vornq_u64): Likewise.
20769 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20771 * wide-int.cc (UTItype): Define.
20772 (UDWtype): Define for appropriate W_TYPE_SIZE.
20774 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20776 PR tree-optimization/59100
20777 * tree-ssa-phiopt.c: Include tree-inline.h.
20778 (neutral_element_p, absorbing_element_p): New functions.
20779 (value_replacement): Handle conditional binary operations with a
20780 neutral or absorbing element.
20782 2014-05-08 Richard Biener <rguenther@suse.de>
20784 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20785 folding the expression.
20786 (valueize_expr): Remove.
20787 (visit_reference_op_load): Do not valueize the result of
20789 (simplify_binary_expression): Likewise.
20790 (simplify_unary_expression): Likewise.
20792 2014-05-08 Richard Biener <rguenther@suse.de>
20794 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20795 looking at TYPE_ARG_TYPES.
20797 2014-05-08 Richard Biener <rguenther@suse.de>
20799 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20800 pointer propagation special-case.
20802 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20804 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20805 core part of address expressions.
20807 2014-05-08 Alan Modra <amodra@gmail.com>
20810 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20811 loads and stores when -mno-strict-align at any alignment.
20812 (expand_block_clear): Similarly. Also correct calculation of
20815 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20817 PR middle-end/39246
20818 * tree-complex.c (expand_complex_move): Keep line info when expanding
20820 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20821 of complex expression. Use new argument to display correct location
20822 for values coming from phi statement.
20823 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20824 (warn_uninitialized_phi): Pass location of phi argument to
20826 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20827 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20829 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20831 * config/rs6000/predicates.md (indexed_address_mem): New.
20832 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20833 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20834 fpstore_ux, fpstore_u.
20835 (sign_extend, indexed, update): New.
20836 (cell_micro): Adjust.
20837 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20838 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20839 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20840 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20841 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20842 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20843 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20844 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20845 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20846 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20847 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20848 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20849 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20850 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20851 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20853 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20854 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20855 *vsx_extract_<mode>_store): Adjust.
20856 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20857 is_cracked_insn, insn_must_be_first_in_group,
20858 insn_must_be_last_in_group): Adjust.
20860 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20862 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20863 ppc440-fpstore): Adjust.
20864 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20865 ppc476-fpstore): Adjust.
20866 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20867 ppc601-fpstore): Adjust.
20868 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20870 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20872 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20873 ppc7450-fpstore): Adjust.
20874 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20875 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20876 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20878 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20879 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20880 cell-fpstore, cell-fpstore-update): Adjust.
20881 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20882 ppce300c3_store, ppce300c3_fpstore): Adjust.
20883 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20884 e500mc_fpstore): Adjust.
20885 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20886 e500mc64_store, e500mc64_fpstore): Adjust.
20887 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20888 e5500_fpstore): Adjust.
20889 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20890 e6500_fpstore): Adjust.
20891 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20893 * config/rs6000/power4.md (power4-load, power4-load-ext,
20894 power4-load-ext-update, power4-load-ext-update-indexed,
20895 power4-load-update-indexed, power4-load-update, power4-fpload,
20896 power4-fpload-update, power4-store, power4-store-update,
20897 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20899 * config/rs6000/power5.md (power5-load, power5-load-ext,
20900 power5-load-ext-update, power5-load-ext-update-indexed,
20901 power5-load-update-indexed, power5-load-update, power5-fpload,
20902 power5-fpload-update, power5-store, power5-store-update,
20903 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20905 * config/rs6000/power6.md (power6-load, power6-load-ext,
20906 power6-load-update, power6-load-update-indexed,
20907 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20908 power6-fpload-update, power6-store, power6-store-update,
20909 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20911 * config/rs6000/power7.md (power7-load, power7-load-ext,
20912 power7-load-update, power7-load-update-indexed,
20913 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20914 power7-fpload-update, power7-store, power7-store-update,
20915 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20917 * config/rs6000/power8.md (power8-load, power8-load-update,
20918 power8-load-ext, power8-load-ext-update, power8-fpload,
20919 power8-fpload-update, power8-store, power8-store-update-indexed,
20920 power8-fpstore, power8-fpstore-update): Adjust.
20921 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20923 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20924 titan_lsu_store, titan_lsu_fpstore): Adjust.
20925 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20927 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20930 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20931 unrolled byte insns. Emit address increments after move insns.
20933 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20935 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20936 const_gimple, rather than a gimple.
20937 (gimple_call_builtin_p): Likewise, for the three variants.
20939 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20940 (gimple_call_builtin_p): Likewise, for the three variants.
20942 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20944 PR tree-optimization/61095
20945 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20947 2014-05-07 Richard Biener <rguenther@suse.de>
20949 PR tree-optimization/61034
20950 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20951 (maybe_skip_until): Use translate to take into account
20952 lattices when trying to do disambiguations.
20953 (get_continuation_for_phi_1): Likewise.
20954 (get_continuation_for_phi): Adjust for added translate arguments.
20955 (walk_non_aliased_vuses): Likewise.
20956 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20957 (walk_non_aliased_vuses): Likewise.
20958 (call_may_clobber_ref_p_1): Declare.
20959 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20960 calls. Stop early if we are only supposed to disambiguate.
20961 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20963 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20965 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20966 Emit an error when the function has arguments.
20968 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20970 * cfgloop.h (unswitch_loops): Remove.
20971 * doc/passes.texi: Remove references to loop-unswitch.c
20972 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20974 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20976 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20977 check for loads group of length 3.
20978 (vect_permute_load_chain): New permutations for loads group of
20980 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20981 of vec_perm_shuffle for the new permutations.
20983 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20985 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20986 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20987 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20988 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20989 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20990 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20991 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20992 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20994 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20996 * loop-unswitch.c: Delete.
20998 2014-05-07 Richard Biener <rguenther@suse.de>
21000 * config.gcc: Always set need_64bit_hwint to yes.
21002 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21004 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21005 of using optimize_size.
21007 2014-05-06 Mike Stump <mikestump@comcast.net>
21009 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21011 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21013 * config/i386/sse.md (*mov<mode>_internal)
21014 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21015 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21016 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21017 (*<code><mode>3, *andnot<mode>3<mask_name>)
21018 (<mask_codefor><code><mode>3<mask_name>): Only consider
21019 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21021 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21024 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21026 * lra-constraints.c (valid_address_p): Move earlier in file.
21027 Add a constraint argument to the address_info version.
21028 (satisfies_memory_constraint_p): New function.
21029 (satisfies_address_constraint_p): Likewise.
21030 (process_alt_operands, curr_insn_transform): Use them.
21031 (process_address): Pass the constraint to valid_address_p when
21032 checking address operands.
21034 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21036 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21037 to their respective blocks. Fix inadvertent use of "node".
21039 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21041 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21043 (init_emit_once): ...here.
21044 * rtl.h (init_derived_machine_modes): Declare.
21045 * toplev.c (do_compile): Call it even if no_backend.
21047 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21048 Mike Stump <mikestump@comcast.net>
21049 Richard Sandiford <rdsandiford@googlemail.com>
21050 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21052 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21053 (rtx_equal_for_memref_p): Update comment.
21054 (adjust_offset_for_component_ref): Use wide-int interfaces.
21055 * builtins.c (get_object_alignment_2): Likewise.
21056 (c_readstr): Likewise.
21057 (target_char_cast): Add comment.
21058 (determine_block_size): Use wide-int interfaces.
21059 (expand_builtin_signbit): Likewise.
21060 (fold_builtin_int_roundingfn): Likewise.
21061 (fold_builtin_bitop): Likewise.
21062 (fold_builtin_bswap): Likewise.
21063 (fold_builtin_logarithm): Use signop.
21064 (fold_builtin_pow): Likewise.
21065 (fold_builtin_memory_op): Use wide-int interfaces.
21066 (fold_builtin_object_size): Likewise.
21067 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21068 nb_iterations_estimate.
21069 (record_niter_bound): Use wide-int interfaces.
21070 (get_estimated_loop_iterations_int): Likewise.
21071 (get_estimated_loop_iterations): Likewise.
21072 (get_max_loop_iterations): Likewise.
21073 * cfgloop.h: Include wide-int.h.
21074 (struct nb_iter_bound): Change bound to widest_int.
21075 (struct loop): Change nb_iterations_upper_bound and
21076 nb_iterations_estimate to widest_int.
21077 (record_niter_bound): Switch to use widest_int.
21078 (get_estimated_loop_iterations): Likewise.
21079 (get_max_loop_iterations): Likewise.
21080 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21081 update for wide-int.
21082 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21083 * combine.c (try_combine): Likewise.
21084 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21085 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21087 (aarch64_float_const_representable_p): Likewise.
21088 * config/arc/arc.c: Include wide-int.h.
21089 (arc_can_use_doloop_p): Use wide-int interfaces.
21090 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21091 (vfp3_const_double_index): Likewise.
21092 * config/avr/avr.c (avr_out_round): Likewise.
21093 (avr_fold_builtin): Likewise.
21094 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21095 (bfin_can_use_doloop_p): Likewise.
21096 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21097 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21098 * config/i386/i386.c: Include wide-int.h.
21099 (ix86_data_alignment): Use wide-int interfaces.
21100 (ix86_local_alignment): Likewise.
21101 (ix86_emit_swsqrtsf): Update real_from_integer.
21102 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21103 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21104 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21105 (zero_constant): Likewise.
21106 (input_operand): Likewise.
21107 (splat_input_operand): Likewise.
21108 (non_logical_cint_operand): Change const_double to const_wide_int.
21109 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21110 (easy_altivec_constant): Remove comment.
21111 (paired_expand_vector_init): Use CONSTANT_P.
21112 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21113 (rs6000_emit_move): Update checks.
21114 (rs6000_aggregate_candidate): Use wide-int interfaces.
21115 (rs6000_expand_ternop_builtin): Likewise.
21116 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21117 (rs6000_assemble_integer): Likewise.
21118 (rs6000_hash_constant): Likewise.
21119 (output_toc): Likewise.
21120 (rs6000_rtx_costs): Likewise.
21121 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21122 * config/rs6000/rs6000-c.c: Include wide-int.h.
21123 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21124 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21125 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21126 Handle CONST_WIDE_INT.
21127 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21128 Use tree_fits_uhwi_p.
21129 * config/sparc/sparc.c: Include wide-int.h.
21130 (sparc_fold_builtin): Use wide-int interfaces.
21131 * config/vax/vax.c: Include wide-int.h.
21132 (vax_float_literal): Use real_from_integer.
21133 * coretypes.h (struct hwivec_def): New.
21135 (const_hwivec): New.
21136 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21137 (equiv_constant): Handle CONST_WIDE_INT.
21138 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21139 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21140 * dbxout.c (stabstr_U): Use wide-int interfaces.
21141 (dbxout_type): Update to use cst_fits_shwi_p.
21142 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21143 (TARGET_SUPPORTS_WIDE_INT): Add default.
21144 * dfp.c: Include wide-int.h.
21145 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21146 decimal_real_to_integer.
21147 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21148 decimal_real_to_integer.
21149 * doc/generic.texi (Constant expressions): Update for wide_int.
21150 * doc/rtl.texi (const_double): Likewise.
21151 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21152 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21153 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21154 (REAL_VALUE_FROM_INT): Remove.
21155 (TARGET_SUPPORTS_WIDE_INT): New.
21156 * doc/tm.texi: Regenerate.
21157 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21158 * double-int.h: Include wide-int.h.
21159 (struct wi::int_traits): New.
21160 * dwarf2out.c (get_full_len): New.
21161 (dw_val_equal_p): Add case dw_val_class_wide_int.
21162 (size_of_loc_descr): Likewise.
21163 (output_loc_operands): Likewise.
21164 (insert_double): Remove.
21165 (insert_wide_int): New.
21166 (add_AT_wide): New.
21167 (print_die): Add case dw_val_class_wide_int.
21168 (attr_checksum): Likewise.
21169 (attr_checksum_ordered): Likewise.
21170 (same_dw_val_p): Likewise.
21171 (size_of_die): Likewise.
21172 (value_format): Likewise.
21173 (output_die): Likewise.
21174 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21176 (clz_loc_descriptor): Use wide-int interfaces.
21177 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21178 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21179 (round_up_to_align): Use wide-int interfaces.
21180 (field_byte_offset): Likewise.
21181 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21182 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21183 CONST_DOUBLE handling. Use wide-int interfaces.
21184 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21185 (gen_enumeration_type_die): Use add_AT_wide.
21186 (hash_loc_operands): Add case dw_val_class_wide_int.
21187 (compare_loc_operands): Likewise.
21188 * dwarf2out.h: Include wide-int.h.
21189 (wide_int_ptr): New.
21190 (enum dw_val_class): Add dw_val_class_wide_int.
21191 (struct dw_val_struct): Add val_wide.
21192 * emit-rtl.c (const_wide_int_htab): New.
21193 (const_wide_int_htab_hash): New.
21194 (const_wide_int_htab_eq): New.
21195 (lookup_const_wide_int): New.
21196 (const_double_htab_hash): Use wide-int interfaces.
21197 (const_double_htab_eq): Likewise.
21198 (rtx_to_double_int): Conditionally compile for wide-int.
21199 (immed_double_int_const): Rename to immed_wide_int_const and
21200 update for wide-int.
21201 (immed_double_const): Conditionally compile for wide-int.
21202 (init_emit_once): Use wide-int interfaces.
21203 * explow.c (plus_constant): Likewise.
21204 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21205 (lshift_value): Use wide-int interfaces.
21206 (expand_mult): Likewise.
21207 (choose_multiplier): Likewise.
21208 (expand_smod_pow2): Likewise.
21209 (make_tree): Likewise.
21210 * expr.c (convert_modes): Consolidate handling of constants.
21211 Use wide-int interfaces.
21212 (emit_group_load_1): Add note.
21213 (store_expr): Update comment.
21214 (get_inner_reference): Use wide-int interfaces.
21215 (expand_constructor): Update comment.
21216 (expand_expr_real_2): Use wide-int interfaces.
21217 (expand_expr_real_1): Likewise.
21218 (reduce_to_bit_field_precision): Likewise.
21219 (const_vector_from_tree): Likewise.
21220 * final.c: Include wide-int-print.h.
21221 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21222 * fixed-value.c: Include wide-int.h.
21223 (fixed_from_string): Use wide-int interfaces.
21224 (fixed_to_decimal): Likewise.
21225 (fixed_convert_from_real): Likewise.
21226 (real_convert_from_fixed): Likewise.
21227 * fold-const.h (mem_ref_offset): Return an offset_int.
21228 (div_if_zero_remainder): Remove code parameter.
21229 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21230 Use wide-int interfaces.
21231 (may_negate_without_overflow_p): Use wide-int interfaces.
21232 (negate_expr_p): Likewise.
21233 (fold_negate_expr): Likewise.
21234 (int_const_binop_1): Likewise.
21235 (const_binop): Likewise.
21236 (fold_convert_const_int_from_int): Likewise.
21237 (fold_convert_const_int_from_real): Likewise.
21238 (fold_convert_const_int_from_fixed): Likewise.
21239 (fold_convert_const_fixed_from_int): Likewise.
21240 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21241 (sign_bit_p): Use wide-int interfaces.
21242 (make_range_step): Likewise.
21243 (build_range_check): Likewise. Pass an integer of the correct type
21244 instead of using integer_one_node.
21245 (range_predecessor): Pass an integer of the correct type instead
21246 of using integer_one_node.
21247 (range_successor): Likewise.
21248 (merge_ranges): Likewise.
21249 (unextend): Use wide-int interfaces.
21250 (extract_muldiv_1): Likewise.
21251 (fold_div_compare): Likewise.
21252 (fold_single_bit_test): Likewise.
21253 (fold_sign_changed_comparison): Likewise.
21254 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21255 (fold_plusminus_mult_expr): Use wide-int interfaces.
21256 (native_encode_int): Likewise.
21257 (native_interpret_int): Likewise.
21258 (fold_unary_loc): Likewise.
21259 (pointer_may_wrap_p): Likewise.
21260 (size_low_cst): Likewise.
21261 (mask_with_tz): Likewise.
21262 (fold_binary_loc): Likewise.
21263 (fold_ternary_loc): Likewise.
21264 (multiple_of_p): Likewise.
21265 (tree_call_nonnegative_warnv_p): Update calls to
21266 tree_int_cst_min_precision and real_from_integer.
21267 (fold_negate_const): Use wide-int interfaces.
21268 (fold_abs_const): Likewise.
21269 (fold_relational_const): Use tree_int_cst_lt.
21270 (round_up_loc): Use wide-int interfaces.
21271 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21272 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21273 * gengtype.c: Remove include of double-int.h.
21274 (do_typedef): Use wide-int interfaces.
21275 (open_base_files): Add wide-int.h.
21276 (main): Add offset_int and widest_int typedefs.
21277 * gengtype-lex.l: Handle "^".
21278 (CXX_KEYWORD): Add "static".
21279 * gengtype-parse.c (require3): New.
21280 (require_template_declaration): Handle constant template arguments
21281 and nested templates.
21282 * gengtype-state.c: Don't include "double-int.h".
21283 * genpreds.c (write_one_predicate_function): Update comment.
21284 (write_tm_constrs_h): Add check for hval and lval use in
21286 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21287 (add_to_sequence): Likewise.
21288 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21289 and const_double_operand.
21290 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21292 * gimple-fold.c (get_base_constructor): Likewise.
21293 (fold_array_ctor_reference): Likewise.
21294 (fold_nonarray_ctor_reference): Likewise.
21295 (fold_const_aggregate_ref_1): Likewise.
21296 (gimple_val_nonnegative_real_p): Likewise.
21297 (gimple_fold_indirect_ref): Likewise.
21298 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21299 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21300 (struct slsr_cand_d): Change index to be widest_int.
21301 (struct incr_info_d): Change incr to be widest_int.
21302 (alloc_cand_and_find_basis): Use wide-int interfaces.
21303 (slsr_process_phi): Likewise.
21304 (backtrace_base_for_ref): Likewise. Return a widest_int.
21305 (restructure_reference): Take a widest_int instead of a double_int.
21306 (slsr_process_ref): Use wide-int interfaces.
21307 (create_mul_ssa_cand): Likewise.
21308 (create_mul_imm_cand): Likewise.
21309 (create_add_ssa_cand): Likewise.
21310 (create_add_imm_cand): Take a widest_int instead of a double_int.
21311 (slsr_process_add): Use wide-int interfaces.
21312 (slsr_process_cast): Likewise.
21313 (slsr_process_copy): Likewise.
21314 (dump_candidate): Likewise.
21315 (dump_incr_vec): Likewise.
21316 (replace_ref): Likewise.
21317 (cand_increment): Likewise. Return a widest_int.
21318 (cand_abs_increment): Likewise.
21319 (replace_mult_candidate): Take a widest_int instead of a double_int.
21320 (replace_unconditional_candidate): Use wide-int interfaces.
21321 (incr_vec_index): Take a widest_int instead of a double_int.
21322 (create_add_on_incoming_edge): Likewise.
21323 (create_phi_basis): Use wide-int interfaces.
21324 (replace_conditional_candidate): Likewise.
21325 (record_increment): Take a widest_int instead of a double_int.
21326 (record_phi_increments): Use wide-int interfaces.
21327 (phi_incr_cost): Take a widest_int instead of a double_int.
21328 (lowest_cost_path): Likewise.
21329 (total_savings): Likewise.
21330 (analyze_increments): Use wide-int interfaces.
21331 (ncd_with_phi): Take a widest_int instead of a double_int.
21332 (ncd_of_cand_and_phis): Likewise.
21333 (nearest_common_dominator_for_cands): Likewise.
21334 (insert_initializers): Use wide-int interfaces.
21335 (all_phi_incrs_profitable): Likewise.
21336 (replace_one_candidate): Likewise.
21337 (replace_profitable_candidates): Likewise.
21338 * godump.c: Include wide-int-print.h.
21339 (go_output_typedef): Use wide-int interfaces.
21340 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21341 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21342 (build_loop_iteration_domains): Likewise.
21343 * hooks.h: Include wide-int.h rather than double-int.h.
21344 (hook_bool_dint_dint_uint_bool_true): Delete.
21345 (hook_bool_wint_wint_uint_bool_true): Declare.
21346 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21347 (hook_bool_wint_wint_uint_bool_true): New.
21348 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21350 (ubsan_expand_si_overflow_mul_check): Likewise.
21351 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21352 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21353 (get_ancestor_addr_info): Likewise.
21354 (ipa_modify_call_arguments): Likewise.
21355 * loop-doloop.c (doloop_modify): Likewise.
21356 (doloop_optimize): Likewise.
21357 * loop-iv.c (iv_number_of_iterations): Likewise.
21358 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21359 (unroll_loop_constant_iterations): Likewise.
21360 (decide_unroll_runtime_iterations): Likewise.
21361 (unroll_loop_runtime_iterations): Likewise.
21362 (decide_peel_simple): Likewise.
21363 (decide_unroll_stupid): Likewise.
21364 * lto-streamer-in.c (streamer_read_wi): Add.
21365 (input_cfg): Use wide-int interfaces.
21366 (lto_input_tree_1): Likewise.
21367 * lto-streamer-out.c (streamer_write_wi): Add.
21368 (hash_tree): Use wide-int interfaces.
21369 (output_cfg): Likewise.
21370 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21371 (GTFILES): Add wide-int.h and signop.h.
21372 (TAGS): Look for .cc files too.
21373 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21374 * optabs.c (expand_subword_shift): Likewise.
21375 (expand_doubleword_shift): Likewise.
21376 (expand_absneg_bit): Likewise.
21377 (expand_copysign_absneg): Likewise.
21378 (expand_copysign_bit): Likewise.
21379 * postreload.c (reload_cse_simplify_set): Likewise.
21380 * predict.c (predict_iv_comparison): Likewise.
21381 * pretty-print.h: Include wide-int-print.h.
21383 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21384 * print-tree.c: Include wide-int-print.h.
21385 (print_node_brief): Use wide-int interfaces.
21386 (print_node): Likewise.
21387 * read-rtl.c (validate_const_wide_int): New.
21388 (read_rtx_code): Add CONST_WIDE_INT case.
21389 * real.c: Include wide-int.h.
21390 (real_to_integer2): Delete.
21391 (real_to_integer): New function, returning a wide_int.
21392 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21393 (ten_to_ptwo): Update call to real_from_integer.
21394 (real_digit): Likewise.
21395 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21396 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21397 (REAL_VALUE_TO_INT): Delete.
21398 (real_to_integer): Declare a wide-int form.
21399 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21400 * recog.c (const_int_operand): Improve comment.
21401 (const_scalar_int_operand): New.
21402 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21403 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21404 (split_double): Likewise.
21405 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21406 (rtx_size): Likewise.
21407 (rtx_alloc_stat_v): New.
21408 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21409 (cwi_output_hex): New.
21410 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21411 (cwi_check_failed_bounds): New.
21412 * rtl.def (CONST_WIDE_INT): New.
21413 * rtl.h: Include <utility> and wide-int.h.
21414 (struct hwivec_def): New.
21415 (CWI_GET_NUM_ELEM): New.
21416 (CWI_PUT_NUM_ELEM): New.
21417 (struct rtx_def): Add num_elem and hwiv.
21418 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21419 (CASE_CONST_UNIQUE): Likewise.
21420 (CASE_CONST_ANY): Likewise.
21421 (CONST_SCALAR_INT_P): Likewise.
21422 (CONST_WIDE_INT_P): New.
21424 (HWIVEC_CHECK): New.
21425 (cwi_check_failed_bounds): New.
21427 (HWIVEC_CHECK): New.
21428 (CONST_WIDE_INT_VEC) New.
21429 (CONST_WIDE_INT_NUNITS) New.
21430 (CONST_WIDE_INT_ELT) New.
21431 (rtx_mode_t): New type.
21432 (wi::int_traits <rtx_mode_t>): New.
21434 (wi::min_value): New.
21435 (wi::max_value): New.
21437 (const_wide_int_alloc): New.
21438 (immed_wide_int_const): New.
21439 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21440 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21441 * signop.h: New file.
21442 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21443 (simplify_const_unary_operation): Use wide-int interfaces.
21444 (simplify_binary_operation_1): Likewise.
21445 (simplify_const_binary_operation): Likewise.
21446 (simplify_const_relational_operation): Likewise.
21447 (simplify_immed_subreg): Likewise.
21448 * stmt.c (expand_case): Likewise.
21449 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21450 signop rather than a bool.
21451 * stor-layout.c (layout_type): Use wide-int interfaces.
21452 (initialize_sizetypes): Update calls to
21453 set_min_and_max_values_for_integral_type.
21454 (set_min_and_max_values_for_integral_type): Take a signop rather
21455 than a bool. Use wide-int interfaces.
21456 (fixup_signed_type): Update accordingly. Remove
21457 HOST_BITS_PER_DOUBLE_INT limit.
21458 (fixup_unsigned_type): Likewise.
21459 * system.h (STATIC_CONSTANT_P): New.
21460 (STATIC_ASSERT): New.
21461 * target.def (can_use_doloop_p): Take widest_ints rather than
21463 * target.h: Include wide-int.h rather than double-int.h.
21464 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21466 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21467 rather than INT_CST_LT_UNSIGNED.
21468 (can_use_doloop_if_innermost): Take widest_ints rather than
21470 * tree-affine.c: Include wide-int-print.h.
21471 (double_int_ext_for_comb): Delete.
21472 (wide_int_ext_for_comb): New.
21473 (aff_combination_zero): Use wide-int interfaces.
21474 (aff_combination_const): Take a widest_int instead of a double_int.
21475 (aff_combination_elt): Use wide-int interfaces.
21476 (aff_combination_scale): Take a widest_int instead of a double_int.
21477 (aff_combination_add_elt): Likewise.
21478 (aff_combination_add_cst): Likewise.
21479 (aff_combination_add): Use wide-int interfaces.
21480 (aff_combination_convert): Likewise.
21481 (tree_to_aff_combination): Likewise.
21482 (add_elt_to_tree): Take a widest_int instead of a double_int.
21483 (aff_combination_to_tree): Use wide-int interfaces.
21484 (aff_combination_remove_elt): Likewise.
21485 (aff_combination_add_product): Take a widest_int instead of
21487 (aff_combination_mult): Use wide-int interfaces.
21488 (aff_combination_expand): Likewise.
21489 (double_int_constant_multiple_p): Delete.
21490 (wide_int_constant_multiple_p): New.
21491 (aff_combination_constant_multiple_p): Take a widest_int pointer
21492 instead of a double_int pointer.
21493 (print_aff): Use wide-int interfaces.
21494 (get_inner_reference_aff): Take a widest_int pointer
21495 instead of a double_int pointer.
21496 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21497 * tree-affine.h: Include wide-int.h.
21498 (struct aff_comb_elt): Change type of coef to widest_int.
21499 (struct affine_tree_combination): Change type of offset to widest_int.
21500 (double_int_ext_for_comb): Delete.
21501 (wide_int_ext_for_comb): New.
21502 (aff_combination_const): Use widest_int instead of double_int.
21503 (aff_combination_scale): Likewise.
21504 (aff_combination_add_elt): Likewise.
21505 (aff_combination_constant_multiple_p): Likewise.
21506 (get_inner_reference_aff): Likewise.
21507 (aff_comb_cannot_overlap_p): Likewise.
21508 (aff_combination_zero_p): Use wide-int interfaces.
21509 * tree.c: Include tree.h.
21510 (init_ttree): Use make_int_cst.
21511 (tree_code_size): Removed code for INTEGER_CST case.
21512 (tree_size): Add INTEGER_CST case.
21513 (make_node_stat): Update comment.
21514 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21515 (build_int_cst_type): Use wide-int interfaces.
21516 (double_int_to_tree): Likewise.
21517 (double_int_fits_to_tree_p): Delete.
21518 (force_fit_type_double): Delete.
21519 (force_fit_type): New.
21520 (int_cst_hash_hash): Use wide-int interfaces.
21521 (int_cst_hash_eq): Likewise.
21522 (build_int_cst_wide): Delete.
21523 (wide_int_to_tree): New.
21524 (cache_integer_cst): Use wide-int interfaces.
21525 (build_low_bits_mask): Likewise.
21526 (cst_and_fits_in_hwi): Likewise.
21527 (real_value_from_int_cst): Likewise.
21528 (make_int_cst_stat): New.
21529 (integer_zerop): Use wide_int interfaces.
21530 (integer_onep): Likewise.
21531 (integer_all_onesp): Likewise.
21532 (integer_pow2p): Likewise.
21533 (integer_nonzerop): Likewise.
21534 (tree_log2): Likewise.
21535 (tree_floor_log2): Likewise.
21536 (tree_ctz): Likewise.
21537 (int_size_in_bytes): Likewise.
21538 (mem_ref_offset): Return an offset_int rather than a double_int.
21539 (build_type_attribute_qual_variant): Use wide_int interfaces.
21540 (type_hash_eq): Likewise
21541 (tree_int_cst_equal): Likewise.
21542 (tree_int_cst_lt): Delete.
21543 (tree_int_cst_compare): Likewise.
21544 (tree_fits_shwi_p): Use wide_int interfaces.
21545 (tree_fits_uhwi_p): Likewise.
21546 (tree_int_cst_sign_bit): Likewise.
21547 (tree_int_cst_sgn): Likewise.
21548 (tree_int_cst_min_precision): Take a signop rather than a bool.
21549 (simple_cst_equal): Use wide_int interfaces.
21550 (compare_tree_int): Likewise.
21551 (iterative_hash_expr): Likewise.
21552 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21554 (get_type_static_bounds): Use wide_int interfaces.
21555 (tree_int_cst_elt_check_failed): New.
21556 (build_common_tree_nodes): Reordered to set prec before filling in
21558 (int_cst_value): Check cst_and_fits_in_hwi.
21559 (widest_int_cst_value): Use wide_int interfaces.
21560 (upper_bound_in_type): Likewise.
21561 (lower_bound_in_type): Likewise.
21562 (num_ending_zeros): Likewise.
21563 (drop_tree_overflow): Likewise.
21564 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21565 (gen_conditions_for_pow_cst_base): Likewise.
21566 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21567 (group_case_labels_stmt): Use wide-int interfaces.
21568 (verify_gimple_assign_binary): Likewise.
21569 (print_loop): Likewise.
21570 * tree-chrec.c (tree_fold_binomial): Likewise.
21571 * tree-core.h (struct tree_base): Add int_length.
21572 (struct tree_int_cst): Change rep of value.
21573 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21574 (dr_may_alias_p): Likewise.
21575 (max_stmt_executions_tree): Likewise.
21576 * tree.def (INTEGER_CST): Update comment.
21577 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21578 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21579 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21580 (dequeue_and_dump): Use wide-int interfaces.
21581 * tree.h: Include wide-int.h.
21582 (NULL_TREE): Moved to earlier loc in file.
21583 (TREE_INT_CST_ELT_CHECK): New.
21584 (tree_int_cst_elt_check_failed): New.
21586 (TREE_INT_CST): Delete.
21587 (TREE_INT_CST_LOW): Use wide-int interfaces.
21588 (TREE_INT_CST_HIGH): Delete.
21589 (TREE_INT_CST_NUNITS): New.
21590 (TREE_INT_CST_EXT_NUNITS): Likewise.
21591 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21592 (TREE_INT_CST_ELT): Likewise.
21593 (INT_CST_LT): Delete.
21594 (tree_int_cst_elt_check): New (two forms).
21595 (type_code_size): Update comment.
21596 (make_int_cst_stat, make_int_cst): New.
21597 (tree_to_double_int): Delete.
21598 (double_int_fits_to_tree_p): Delete.
21599 (force_fit_type_double): Delete.
21600 (build_int_cstu): Replace with out-of-line function.
21601 (build_int_cst_wide): Delete.
21602 (tree_int_cst_lt): Define inline.
21603 (tree_int_cst_le): New.
21604 (tree_int_cst_compare): Define inline.
21605 (tree_int_cst_min_precision): Take a signop rather than a bool.
21606 (wi::int_traits <const_tree>): New.
21607 (wi::int_traits <tree>): New.
21608 (wi::extended_tree): New.
21609 (wi::int_traits <wi::extended_tree>): New.
21610 (wi::to_widest): New.
21611 (wi::to_offset): New.
21612 (wi::fits_to_tree_p): New.
21613 (wi::min_value): New.
21614 (wi::max_value): New.
21615 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21616 (copy_tree_body_r): Likewise.
21617 * tree-object-size.c (compute_object_offset): Likewise.
21618 (addr_object_size): Likewise.
21619 * tree-predcom.c: Include wide-int-print.h.
21620 (struct dref_d): Change type of offset to widest_int.
21621 (dump_dref): Call wide-int printer.
21622 (aff_combination_dr_offset): Use wide-int interfaces.
21623 (determine_offset): Take a widest_int pointer rather than a
21624 double_int pointer.
21625 (split_data_refs_to_components): Use wide-int interfaces.
21626 (suitable_component_p): Likewise.
21627 (order_drefs): Likewise.
21628 (add_ref_to_chain): Likewise.
21629 (valid_initializer_p): Likewise.
21630 (determine_roots_comp): Likewise.
21631 * tree-pretty-print.c: Include wide-int-print.h.
21632 (dump_generic_node): Use wide-int interfaces.
21633 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21634 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21635 (move_fixed_address_to_symbol): Likewise.
21636 (move_hint_to_base): Likewise.
21637 (move_pointer_to_base): Likewise.
21638 (move_variant_to_index): Likewise.
21639 (most_expensive_mult_to_index): Likewise.
21640 (addr_to_parts): Likewise.
21641 (copy_ref_info): Likewise.
21642 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21643 (indirect_refs_may_alias_p): Likewise.
21644 (stmt_kills_ref_p_1): Likewise.
21645 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21646 * tree-ssa-ccp.c: Update comment at top of file. Include
21648 (struct prop_value_d): Change type of mask to widest_int.
21649 (extend_mask): New function.
21650 (dump_lattice_value): Use wide-int interfaces.
21651 (get_default_value): Likewise.
21652 (set_constant_value): Likewise.
21653 (set_value_varying): Likewise.
21654 (valid_lattice_transition): Likewise.
21655 (set_lattice_value): Likewise.
21656 (value_to_double_int): Delete.
21657 (value_to_wide_int): New.
21658 (get_value_from_alignment): Use wide-int interfaces.
21659 (get_value_for_expr): Likewise.
21660 (do_dbg_cnt): Likewise.
21661 (ccp_finalize): Likewise.
21662 (ccp_lattice_meet): Likewise.
21663 (bit_value_unop_1): Use widest_ints rather than double_ints.
21664 (bit_value_binop_1): Likewise.
21665 (bit_value_unop): Use wide-int interfaces.
21666 (bit_value_binop): Likewise.
21667 (bit_value_assume_aligned): Likewise.
21668 (evaluate_stmt): Likewise.
21669 (ccp_fold_stmt): Likewise.
21670 (visit_cond_stmt): Likewise.
21671 (ccp_visit_stmt): Likewise.
21672 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21673 (constant_pointer_difference): Likewise.
21674 (associate_pointerplus): Likewise.
21675 (combine_conversions): Likewise.
21676 * tree-ssa-loop.h: Include wide-int.h.
21677 (struct tree_niter_desc): Change type of max to widest_int.
21678 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21679 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21680 (remove_redundant_iv_tests): Likewise.
21681 (canonicalize_loop_induction_variables): Likewise.
21682 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21683 (constant_multiple_of): Take a widest_int pointer instead of
21684 a double_int pointer.
21685 (get_computation_aff): Use wide-int interfaces.
21686 (ptr_difference_cost): Likewise.
21687 (difference_cost): Likewise.
21688 (get_loop_invariant_expr_id): Likewise.
21689 (get_computation_cost_at): Likewise.
21690 (iv_elimination_compare_lt): Likewise.
21691 (may_eliminate_iv): Likewise.
21692 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21693 instead of double_int.
21694 (max_loop_iterations): Likewise.
21695 (max_stmt_executions): Likewise.
21696 (estimated_stmt_executions): Likewise.
21697 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21698 (split_to_var_and_offset): Use wide-int interfaces.
21699 (determine_value_range): Likewise.
21700 (bound_difference_of_offsetted_base): Likewise.
21701 (bounds_add): Take a widest_int instead of a double_int.
21702 (number_of_iterations_ne_max): Use wide-int interfaces.
21703 (number_of_iterations_ne): Likewise.
21704 (number_of_iterations_lt_to_ne): Likewise.
21705 (assert_loop_rolls_lt): Likewise.
21706 (number_of_iterations_lt): Likewise.
21707 (number_of_iterations_le): Likewise.
21708 (number_of_iterations_cond): Likewise.
21709 (number_of_iterations_exit): Likewise.
21710 (finite_loop_p): Likewise.
21711 (derive_constant_upper_bound_assign): Likewise.
21712 (derive_constant_upper_bound): Return a widest_int.
21713 (derive_constant_upper_bound_ops): Likewise.
21714 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21715 (record_estimate): Take a widest_int rather than a double_int.
21716 (record_nonwrapping_iv): Use wide-int interfaces.
21717 (double_int_cmp): Delete.
21718 (wide_int_cmp): New.
21719 (bound_index): Take a widest_int rather than a double_int.
21720 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21721 (maybe_lower_iteration_bound): Likewise.
21722 (estimate_numbers_of_iterations_loop): Likewise.
21723 (estimated_loop_iterations): Take a widest_int pointer than than
21724 a double_int pointer.
21725 (estimated_loop_iterations_int): Use wide-int interfaces.
21726 (max_loop_iterations): Take a widest_int pointer than than
21727 a double_int pointer.
21728 (max_loop_iterations_int): Use wide-int interfaces.
21729 (max_stmt_executions): Take a widest_int pointer than than
21730 a double_int pointer.
21731 (estimated_stmt_executions): Likewise.
21732 (n_of_executions_at_most): Use wide-int interfaces.
21733 (scev_probably_wraps_p): Likewise.
21734 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21735 to real_to_integer.
21736 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21738 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21739 double_ints. Adjust for trailing_wide_ints <3> representation.
21740 (set_nonzero_bits): Likewise.
21741 (get_range_info): Return wide_ints rather than double_ints.
21742 Adjust for trailing_wide_ints <3> representation.
21743 (get_nonzero_bits): Likewise.
21744 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21746 * tree-ssanames.h (struct range_info_def): Replace min, max and
21747 nonzero_bits with a trailing_wide_ints <3>.
21748 (set_range_info): Use wide_int_refs rather than double_ints.
21749 (set_nonzero_bits): Likewise.
21750 (get_range_info): Return wide_ints rather than double_ints.
21751 (get_nonzero_bits): Likewise.
21752 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21753 * tree-ssa-pre.c (phi_translate_1): Likewise.
21754 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21755 (acceptable_pow_call): Likewise.
21756 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21758 (vn_reference_fold_indirect): Likewise.
21759 (vn_reference_maybe_forwprop_address): Likewise.
21760 (valueize_refs_1): Likewise.
21761 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21762 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21763 tree_int_cst_lt and tree_int_cst_le.
21764 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21766 (streamer_alloc_tree): Likewise.
21767 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21768 (streamer_write_tree_header): Likewise.
21769 (streamer_write_integer_cst): Likewise.
21770 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21771 (build_constructors): Likewise.
21772 (array_value_type): Likewise.
21773 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21774 (vect_check_gather): Likewise.
21775 * tree-vect-generic.c (build_replicated_const): Likewise.
21776 (expand_vector_divmod): Likewise.
21777 * tree-vect-loop.c (vect_transform_loop): Likewise.
21778 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21779 (vect_do_peeling_for_alignment): Likewise.
21780 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21781 * tree-vrp.c: Include wide-int.h.
21782 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21783 (extract_range_from_assert): Use wide-int interfaces.
21784 (vrp_int_const_binop): Likewise.
21785 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21786 double_int pointers.
21787 (ranges_from_anti_range): Use wide-int interfaces.
21788 (quad_int_cmp): Delete.
21789 (quad_int_pair_sort): Likewise.
21790 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21791 (extract_range_from_unary_expr_1): Likewise.
21792 (adjust_range_with_scev): Likewise.
21793 (masked_increment): Take and return wide_ints rather than double_ints.
21794 (register_edge_assert_for_2): Use wide-int interfaces.
21795 (check_array_ref): Likewise.
21796 (search_for_addr_array): Likewise.
21797 (maybe_set_nonzero_bits): Likewise.
21798 (union_ranges): Pass an integer of the correct type instead of
21799 using integer_one_node.
21800 (intersect_ranges): Likewise.
21801 (simplify_truth_ops_using_ranges): Likewise.
21802 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21803 (range_fits_type_p): Likewise.
21804 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21806 (simplify_conversion_using_ranges): Use wide-int interfaces.
21807 (simplify_float_conversion_using_ranges): Likewise.
21808 (vrp_finalize): Likewise.
21809 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21810 (gimple_stringops_transform): Likewise.
21811 * varasm.c (decode_addr_const): Likewise.
21812 (const_hash_1): Likewise.
21813 (const_rtx_hash_1): Likewise
21814 (output_constant): Likewise.
21815 (array_size_for_constructor): Likewise.
21816 (output_constructor_regular_field): Likewise.
21817 (output_constructor_bitfield): Likewise.
21818 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21819 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21821 * gencheck.c: Define BITS_PER_UNIT.
21822 * wide-int.cc: New.
21824 * wide-int-print.cc: New.
21825 * wide-int-print.h: New.
21827 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21829 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21831 2014-05-06 Richard Biener <rguenther@suse.de>
21833 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21834 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21835 (TODO_verify_all): Adjust.
21836 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21837 TODO_verify_stmts and TODO_verify_rtl_sharing.
21838 * bb-reorder.c: Likewise.
21839 * cfgexpand.c: Likewise.
21840 * cprop.c: Likewise.
21842 * function.c: Likewise.
21843 * fwprop.c: Likewise.
21844 * gcse.c: Likewise.
21845 * gimple-ssa-isolate-paths.c: Likewise.
21846 * gimple-ssa-strength-reduction.c: Likewise.
21847 * ipa-split.c: Likewise.
21848 * loop-init.c: Likewise.
21849 * loop-unroll.c: Likewise.
21850 * lower-subreg.c: Likewise.
21851 * modulo-sched.c: Likewise.
21852 * postreload-gcse.c: Likewise.
21853 * predict.c: Likewise.
21854 * recog.c: Likewise.
21855 * sched-rgn.c: Likewise.
21856 * store-motion.c: Likewise.
21857 * tracer.c: Likewise.
21858 * trans-mem.c: Likewise.
21859 * tree-call-cdce.c: Likewise.
21860 * tree-cfg.c: Likewise.
21861 * tree-cfgcleanup.c: Likewise.
21862 * tree-complex.c: Likewise.
21863 * tree-eh.c: Likewise.
21864 * tree-emutls.c: Likewise.
21865 * tree-if-conv.c: Likewise.
21866 * tree-into-ssa.c: Likewise.
21867 * tree-loop-distribution.c: Likewise.
21868 * tree-object-size.c: Likewise.
21869 * tree-parloops.c: Likewise.
21870 * tree-pass.h: Likewise.
21871 * tree-sra.c: Likewise.
21872 * tree-ssa-ccp.c: Likewise.
21873 * tree-ssa-copy.c: Likewise.
21874 * tree-ssa-copyrename.c: Likewise.
21875 * tree-ssa-dce.c: Likewise.
21876 * tree-ssa-dom.c: Likewise.
21877 * tree-ssa-dse.c: Likewise.
21878 * tree-ssa-forwprop.c: Likewise.
21879 * tree-ssa-ifcombine.c: Likewise.
21880 * tree-ssa-loop-ch.c: Likewise.
21881 * tree-ssa-loop-ivcanon.c: Likewise.
21882 * tree-ssa-loop.c: Likewise.
21883 * tree-ssa-math-opts.c: Likewise.
21884 * tree-ssa-phiopt.c: Likewise.
21885 * tree-ssa-phiprop.c: Likewise.
21886 * tree-ssa-pre.c: Likewise.
21887 * tree-ssa-reassoc.c: Likewise.
21888 * tree-ssa-sink.c: Likewise.
21889 * tree-ssa-strlen.c: Likewise.
21890 * tree-ssa-tail-merge.c: Likewise.
21891 * tree-ssa-uncprop.c: Likewise.
21892 * tree-switch-conversion.c: Likewise.
21893 * tree-tailcall.c: Likewise.
21894 * tree-vect-generic.c: Likewise.
21895 * tree-vectorizer.c: Likewise.
21896 * tree-vrp.c: Likewise.
21897 * tsan.c: Likewise.
21898 * var-tracking.c: Likewise.
21899 * bt-load.c: Likewise.
21900 * cfgcleanup.c: Likewise.
21901 * combine-stack-adj.c: Likewise.
21902 * combine.c: Likewise.
21903 * compare-elim.c: Likewise.
21904 * config/epiphany/resolve-sw-modes.c: Likewise.
21905 * config/i386/i386.c: Likewise.
21906 * config/mips/mips.c: Likewise.
21907 * config/s390/s390.c: Likewise.
21908 * config/sh/sh_treg_combine.cc: Likewise.
21909 * config/sparc/sparc.c: Likewise.
21912 * final.c: Likewise.
21913 * ifcvt.c: Likewise.
21914 * mode-switching.c: Likewise.
21915 * passes.c: Likewise.
21916 * postreload.c: Likewise.
21918 * reg-stack.c: Likewise.
21919 * regcprop.c: Likewise.
21920 * regrename.c: Likewise.
21923 2014-05-06 Richard Biener <rguenther@suse.de>
21925 PR middle-end/61070
21926 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21927 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21929 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21932 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21934 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21935 Tom de Vries <tom@codesourcery.com>
21937 * target.def (call_fusage_contains_non_callee_clobbers): New
21939 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21941 (@node Miscellaneous Register Hooks): New node.
21942 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21943 * doc/tm.texi: Regenerate.
21945 2014-05-05 Marek Polacek <polacek@redhat.com>
21948 * opts.c (common_handle_option): Call error_at instead of warning_at.
21950 2014-05-05 Richard Biener <rguenther@suse.de>
21952 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21953 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21954 under the TODO_verify_il umbrella.
21956 2014-05-05 Richard Biener <rguenther@suse.de>
21958 * passes.c (execute_function_todo): Move TODO_verify_flow under
21959 the TODO_verify_ul umbrella.
21961 2014-05-05 Richard Biener <rguenther@suse.de>
21963 PR middle-end/61010
21964 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21965 X & CST away from a CST that is the mask of a mode.
21967 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21969 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21970 int argument to enum machine_mode.
21971 (picochip_class_max_nregs): Ditto.
21972 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21973 (picochip_class_max_nregs): Ditto.
21975 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21977 * target.def: Add new target hook.
21978 * doc/tm.texi: Regenerate.
21979 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21980 * targhooks.c (default_keep_leaf_when_profiled): New function.
21982 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21983 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21985 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21987 PR tree-optimization/60363
21988 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21989 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21990 (update_destination_phis): New parameter.
21991 (create_edge_and_update_destination_phis): Ditto.
21992 (ssa_fix_duplicate_block_edges): Pass new arguments.
21993 (thread_single_edge): Ditto.
21995 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21997 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21998 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21999 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22000 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22001 Use RS6000_BTM_HARD_FLOAT.
22002 (BU_MISC_2): Likewise.
22003 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22004 RS6000_BTM_HARD_FLOAT.
22005 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22006 is explicitly used.
22007 (rs6000_invalid_builtin): Add hard floating builtin support.
22008 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22009 hard float builtins.
22010 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22012 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22014 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22015 Add missing function* argument.
22017 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22019 * lra-constraints.c (valid_address_p): Move earlier in file.
22020 Add a constraint argument to the address_info version.
22021 (satisfies_memory_constraint_p): New function.
22022 (satisfies_address_constraint_p): Likewise.
22023 (process_alt_operands, curr_insn_transform): Use them.
22024 (process_address): Pass the constraint to valid_address_p when
22025 checking address operands.
22027 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22029 * config/mips/mips.c (mips_isa_rev): New variable.
22030 (mips_set_architecture): Set it.
22031 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22033 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22034 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22035 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22036 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22037 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22038 conditions in terms of mips_isa_rev.
22039 (mips_isa_rev): Declare.
22041 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22043 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22044 (prob_unlikely, prob_likely): Make variables const.
22046 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22048 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22050 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22052 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22054 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22056 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22057 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22058 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22060 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22061 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22063 Replace usage of ROUND_REG with sh_round_reg.
22064 Use CEIL instead of ROUND_ADVANCE.
22066 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22069 * config/sh/sh.c: Include stdlib headers before everything else.
22071 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22073 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22074 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22075 (gimplify_adjust_omp_clauses): Simd region is never
22076 directly nested in combined parallel. Instead, for linear
22077 with copyin/copyout, if in combined for simd loop, make decl
22078 firstprivate/lastprivate on OMP_FOR.
22079 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22080 expand_omp_for_static_chunk): When setting endvar, also set
22081 fd->loop.v to the same value.
22083 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22085 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22087 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22089 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22092 2014-05-02 Marek Polacek <polacek@redhat.com>
22094 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22096 2014-05-02 Kito Cheng <kito@0xlab.org>
22098 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22099 to a C expression marco.
22100 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22101 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22102 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22103 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22104 HONOR_REG_ALLOC_ORDER.
22105 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22107 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22109 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22111 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22113 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22115 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22117 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22118 (convert_scalar_cond_reduction): Likewise.
22119 (predicate_scalar_phi): Add recognition and transformation
22120 of simple conditioanl reduction to be vectorizable.
22122 2014-05-01 Marek Polacek <polacek@redhat.com>
22125 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22127 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22129 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22130 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22131 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22132 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22133 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22134 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22135 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22136 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22138 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22140 * config/arc/arc.opt (mlra): Move comment above option name
22141 to avoid mis-parsing as language options.
22143 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22145 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22146 * config/sol2.h: ... here.
22147 * config/sol2-10.h: Remove.
22149 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22150 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22151 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22152 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22153 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22154 * config/sol2.h: ... here.
22155 (SECTION_NAME_FORMAT): Don't redefine.
22156 (STARTFILE_ARCH32_SPEC): Rename to ...
22157 (STARTFILE_ARCH_SPEC): ... this.
22158 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22159 * config/sparc/sol2.h: ... here.
22160 (SECTION_NAME_FORMAT): Don't undef.
22161 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22162 (SUBTARGET_EXTRA_SPECS): Remove.
22163 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22165 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22166 (MD_STARTFILE_PREFIX): Remove.
22167 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22168 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22169 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22170 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22171 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22172 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22173 * config/i386/sol2.h: ... here.
22174 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22175 * config/i386/sol2-bi.h: Remove.
22176 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22177 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22179 * config/i386/t-sol2-64: Rename to ...
22180 * config/i386/t-sol2: ... this.
22181 * config/sparc/t-sol2-64: Rename to ...
22182 * config/sparc/t-sol2: ... this.
22184 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22185 sol2_tm_file_head, sol2_tm_file_tail.
22186 Include ${cpu_type}/sol2.h before sol2.h.
22188 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22189 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22190 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22191 Reflect i386/t-sol2-64 renaming.
22192 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22193 Reflect sparc/t-sol2-64 renaming.
22195 2014-04-30 Richard Biener <rguenther@suse.de>
22197 * passes.c (execute_function_todo): Move TODO_verify_stmts
22198 and TODO_verify_ssa under the TODO_verify_il umbrella.
22199 * tree-ssa.h (verify_ssa): Adjust prototype.
22200 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22201 we should verify SSA operands.
22202 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22203 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22204 whether we should verify whether not throwing stmts have EH info.
22205 * graphite-scop-detection.c (create_sese_edges): Adjust.
22206 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22207 * tree-eh.c (lower_try_finally_switch): Do not add the
22208 default case label twice.
22210 2014-04-30 Marek Polacek <polacek@redhat.com>
22212 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22213 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22214 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22215 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22217 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22219 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22220 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22221 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22222 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22223 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22224 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22225 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22226 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22228 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22230 * tree-cfg.c (dump_function_to_file): Dump the return type of
22231 functions, in a line to itself before the function body, mimicking
22232 the layout of a C function.
22234 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22236 PR tree-optimization/60971
22237 * tree-tailcall.c (process_assignment): Reject conversions which
22240 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22242 * calls.c (initialize_argument_information): Always treat
22243 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22244 (expand_call): Likewise.
22245 (emit_library_call_calue_1): Likewise.
22246 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22247 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22250 2014-04-29 Nick Clifton <nickc@redhat.com>
22252 * config/msp430/msp430.md (umulsidi): Fix typo.
22253 (mulhisi3): Enable even inside interrupt handlers.
22254 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22255 bigger return address pushed in large mode.
22257 2014-04-29 Nick Clifton <nickc@redhat.com>
22259 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22260 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22262 * config/m32r/m32r.c (init_reg_tables): Likewise.
22263 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22264 enum to hold the modes.
22266 2014-04-29 Richard Biener <rguenther@suse.de>
22268 * dominance.c (free_dominance_info): Add overload with
22269 function parameter.
22270 (dom_info_state): Likewise.
22271 (dom_info_available_p): Likewise.
22272 * basic-block.h (free_dominance_info, dom_info_state,
22273 dom_info_available_p): Declare overloads.
22274 * passes.c (execute_function_todo): Verify that verifiers
22275 don't change dominator info state. Drop dominator info
22276 for IPA pass invocations.
22277 * cgraph.c (release_function_body): Restore asserts that
22278 dominator information is released.
22280 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22282 * doc/invoke.texi: Fix typo.
22283 * tree-vrp.c: Fix typos.
22284 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22286 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22288 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22290 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22292 * config/aarch64/aarch64-builtins.c
22293 (aarch64_types_storestruct_lane_qualifiers): New.
22294 (TYPES_STORESTRUCT_LANE): Likewise.
22295 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22296 (st3_lane): Likewise.
22297 (st4_lane): Likewise.
22298 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22299 (vec_store_lanesci_lane<mode>): Likewise.
22300 (vec_store_lanesxi_lane<mode>): Likewise.
22301 (aarch64_st2_lane<VQ:mode>): Likewise.
22302 (aarch64_st3_lane<VQ:mode>): Likewise.
22303 (aarch64_st4_lane<VQ:mode>): Likewise.
22304 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22305 * config/aarch64/arm_neon.h
22306 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22307 use new macro arguments.
22308 (__ST3_LANE_FUNC): Likewise.
22309 (__ST4_LANE_FUNC): Likewise.
22310 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22311 (V_THREE_ELEM): Likewise.
22312 (V_FOUR_ELEM): Likewise.
22314 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22316 * doc/gimple.texi: Replace the description of the now-defunct
22317 union gimple_statement_d with a diagram showing the
22318 gimple_statement_base class hierarchy and its relationships to
22319 the GSS_ and GIMPLE_ enums.
22321 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22323 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22324 * config/aarch64/aarch64.c
22325 (aarch64_cannot_change_mode_class): Weaken conditions.
22326 (aarch64_modes_tieable_p): New.
22327 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22329 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22331 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22332 (loadsync_<mode>): Change mode.
22333 (load_quadpti, store_quadpti): New.
22334 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22335 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22337 2014-04-28 Martin Jambor <mjambor@suse.cz>
22339 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22340 same alias type as the original statement.
22341 (subreplacement_assignment_data): New type.
22342 (handle_unscalarized_data_in_subtree): New type of parameter,
22343 generate new memory accesses with same alias type as the original
22345 (load_assign_lhs_subreplacements): Likewise.
22346 (sra_modify_constructor_assign): Generate new memory accesses with
22347 same alias type as the original statement.
22349 2014-04-28 Richard Biener <rguenther@suse.de>
22351 * tree-pass.h (TODO_verify_il): Define.
22352 (TODO_verify_all): Complete properly.
22353 * passes.c (execute_function_todo): Move existing loop-closed
22354 SSA verification under TODO_verify_il.
22355 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22356 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22357 Fix tree sharing issue.
22359 2014-04-28 Richard Biener <rguenther@suse.de>
22361 PR middle-end/60092
22362 * builtins.def (DEF_C11_BUILTIN): Add.
22363 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22364 * coretypes.h (enum function_class): Add function_c11_misc.
22365 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22366 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22367 (call_may_clobber_ref_p_1): Likewise.
22368 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22369 (mark_all_reaching_defs_necessary_1): Likewise.
22370 (propagate_necessity): Likewise.
22371 (eliminate_unnecessary_stmts): Likewise.
22372 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22374 2014-04-28 Richard Biener <rguenther@suse.de>
22376 * tree-vrp.c (vrp_var_may_overflow): Remove.
22377 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22378 with overflow immediately bump to one before that value and
22379 let iteration figure out overflow status.
22381 2014-04-28 Richard Biener <rguenther@suse.de>
22383 * configure.ac: Do valgrind header checks unconditionally.
22384 Add --enable-valgrind-annotations.
22385 * system.h: Guard valgrind header inclusion with
22386 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22387 * alloc-pool.c (pool_alloc, pool_free): Use
22388 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22389 to guard possibly dead code.
22390 * config.in: Regenerated.
22391 * configure: Likewise.
22393 2014-04-28 Jeff Law <law@redhat.com>
22395 PR tree-optimization/60902
22396 * tree-ssa-threadedge.c
22397 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22398 over real defs when invalidating outputs from statements that do not
22399 produce useful outputs for threading.
22401 2014-04-28 Richard Biener <rguenther@suse.de>
22403 PR tree-optimization/60979
22404 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22405 SCOPs that end in a block with a successor with abnormal
22408 2014-04-28 Richard Biener <rguenther@suse.de>
22410 * tree-pass.h (execute_pass_list): Adjust prototype.
22411 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22412 (do_per_function): Change callback signature, push all actual
22413 work to the callbals.
22414 (do_per_function_toporder): Likewise.
22415 (execute_function_dump): Adjust.
22416 (execute_function_todo): Likewise.
22417 (clear_last_verified): Likewise.
22418 (verify_curr_properties): Likewise.
22419 (update_properties_after_pass): Likewise.
22420 (execute_pass_list_1): Split out from ...
22421 (execute_pass_list): ... here. Adjust.
22422 (execute_ipa_pass_list): Likewise.
22423 * cgraphunit.c (cgraph_add_new_function): Adjust.
22424 (analyze_function): Likewise.
22425 (expand_function): Likewise.
22426 * cgraph.c (release_function_body): Free dominance info
22427 here instead of asserting it was magically freed elsewhere.
22429 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22431 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22432 * configure: Regenerate.
22433 * config/sparc/sparc.opt (muser-mode): New option.
22434 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22436 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22437 * doc/invoke.texi (SPARC options): Document -muser-mode.
22439 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22441 * cselib.c (find_slot_memmode): Delete.
22442 (cselib_hasher): Change compare_type to a struct.
22443 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22445 (preserve_constants_and_equivs): Adjust for new compare_type.
22446 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22447 (wrap_constant): Delete.
22448 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22450 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22452 * doc/install.texi (Building with profile feedback): Remove
22455 2014-04-26 Tom de Vries <tom@codesourcery.com>
22457 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22460 2014-04-25 Cary Coutant <ccoutant@google.com>
22463 * dwarf2out.c (should_move_die_to_comdat): A type definition
22464 can contain a subprogram definition, but don't move it to a
22466 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22467 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22469 (clone_tree_hash): Rename to...
22470 (clone_tree_partial): ...this; change callers. Copy
22471 DW_TAG_subprogram DIEs as declarations.
22472 (copy_decls_walk): Don't copy children of a declaration into a
22475 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22478 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22481 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22483 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22484 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22486 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22489 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22491 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22493 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22495 PR tree-optimization/60930
22496 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22497 creating a multiply candidate by folding two constant
22498 multiplicands when the result overflows.
22500 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22502 PR tree-optimization/60960
22503 * tree-vect-generic.c (expand_vector_operation): Only call
22504 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22506 2014-04-25 Tom de Vries <tom@codesourcery.com>
22508 * expr.c (clobber_reg_mode): New function.
22509 * expr.h (clobber_reg): New function.
22511 2014-04-25 Tom de Vries <tom@codesourcery.com>
22513 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22516 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22517 Tom de Vries <tom@codesourcery.com>
22519 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22521 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22522 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22523 new argument to find_all_hard_reg_sets call.
22525 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22527 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22528 Use HOST_WIDE_INT_C for mask literal.
22529 (aarch_rev16_shleft_mask_imm_p): Likewise.
22531 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22534 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22536 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22538 PR preprocessor/56540
22539 * config/i386/i386-c.c (ix86_target_macros): Define
22540 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22542 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22544 * configure.ac (tga_func): Remove.
22545 (LIB_TLS_SPEC): Remove.
22546 * configure: Regenerate.
22547 * config.in: Regenerate.
22548 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22550 2014-04-25 Richard Biener <rguenther@suse.de>
22553 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22554 call stmt use/clobber sets during stmt walk instead of
22555 walking the possibly incomplete set of caller edges.
22557 2014-04-25 Richard Biener <rguenther@suse.de>
22560 * passes.c (apply_ipa_transforms): Inline into only caller ...
22561 (execute_one_pass): ... here. Properly bring in function
22562 bodies for nodes we want to apply IPA transforms to.
22564 2014-04-24 Cong Hou <congh@google.com>
22566 PR tree-optimization/60896
22567 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22568 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22569 (vect_mark_pattern_stmts): Set the def type of all statements in
22570 PATTERN_DEF_SEQ as vect_internal_def.
22572 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22574 * doc/extend.texi (PowerPC Built-in Functions): Document new
22575 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22576 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22578 * config/rs6000/predicates.md (const_0_to_3_operand): New
22579 predicate to match 0..3 integer constants.
22581 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22582 to support adding miscellaneous builtin functions.
22583 (BU_DFP_MISC_2): Likewise.
22584 (BU_P7_MISC_1): Likewise.
22585 (BU_P7_MISC_2): Likewise.
22586 (BU_P8V_MISC_3): Likewise.
22587 (BU_MISC_1): Likewise.
22588 (BU_MISC_2): Likewise.
22589 (DIVWE): Add extended divide builtin functions.
22590 (DIVWEO): Likewise.
22591 (DIVWEU): Likewise.
22592 (DIVWEUO): Likewise.
22594 (DIVDEO): Likewise.
22595 (DIVDEU): Likewise.
22596 (DIVDEUO): Likewise.
22597 (DXEX): Add decimal floating-point builtin functions.
22599 (DDEDPD): Likewise.
22600 (DDEDPDQ): Likewise.
22601 (DENBCD): Likewise.
22602 (DENBCDQ): Likewise.
22606 (DSCLIQ): Likewise.
22608 (DSCRIQ): Likewise.
22609 (CDTBCD): Add new BCD builtin functions.
22610 (CBCDTD): Likewise.
22611 (ADDG6S): Likewise.
22612 (BCDADD): Likewise.
22613 (BCDADD_LT): Likewise.
22614 (BCDADD_EQ): Likewise.
22615 (BCDADD_GT): Likewise.
22616 (BCDADD_OV): Likewise.
22617 (BCDSUB): Likewise.
22618 (BCDSUB_LT): Likewise.
22619 (BCDSUB_EQ): Likewise.
22620 (BCDSUB_GT): Likewise.
22621 (BCDSUB_OV): Likewise.
22622 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22623 (UNPACK_TD): Likewise.
22624 (PACK_TF): Likewise.
22625 (UNPACK_TF): Likewise.
22626 (UNPACK_TF_0): Likewise.
22627 (UNPACK_TF_1): Likewise.
22628 (PACK_V1TI): Likewise.
22629 (UNPACK_V1TI): Likewise.
22631 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22632 support for decimal floating point builtin functions.
22633 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22634 functions that take constant arguments.
22635 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22636 (rs6000_init_builtins): Setup long double, _Decimal64, and
22637 _Decimal128 types for new builtin functions.
22638 (builtin_function_type): Set the unsigned flags appropriately for
22639 the new builtin functions.
22640 (rs6000_opt_masks): Add support for decimal floating point builtin
22643 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22644 floating point builtin functions.
22645 (RS6000_BTM_COMMON): Likewise.
22646 (RS6000_BTI_long_double): Likewise.
22647 (RS6000_BTI_dfloat64): Likewise.
22648 (RS6000_BTI_dfloat128): Likewise.
22649 (long_double_type_internal_node): Likewise.
22650 (dfloat64_type_internal_node): Likewise.
22651 (dfloat128_type_internal_node): Likewise.
22653 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22654 2.07 bcd arithmetic instructions.
22655 (UNSPEC_BCDSUB): Likewise.
22656 (UNSPEC_BCD_OVERFLOW): Likewise.
22657 (UNSPEC_BCD_ADD_SUB): Likewise.
22658 (bcd_add_sub): Likewise.
22659 (BCD_TEST): Likewise.
22660 (bcd<bcd_add_sub>): Likewise.
22661 (bcd<bcd_add_sub>_test): Likewise.
22662 (bcd<bcd_add_sub>_test2): Likewise.
22663 (bcd<bcd_add_sub>_<code>): Likewise.
22664 (peephole2 for combined bcd ops): Likewise.
22666 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22667 decimal floating point builtin functions.
22668 (UNSPEC_DENBCD): Likewise.
22669 (UNSPEC_DXEX): Likewise.
22670 (UNSPEC_DIEX): Likewise.
22671 (UNSPEC_DSCLI): Likewise.
22672 (UNSPEC_DSCRI): Likewise.
22673 (D64_D128): Likewise.
22674 (dfp_suffix): Likewise.
22675 (dfp_ddedpd_<mode>): Likewise.
22676 (dfp_denbcd_<mode>): Likewise.
22677 (dfp_dxex_<mode>): Likewise.
22678 (dfp_diex_<mode>): Likewise.
22679 (dfp_dscli_<mode>): Likewise.
22680 (dfp_dscri_<mode>): Likewise.
22682 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22684 (UNSPEC_CDTBCD): Likewise.
22685 (UNSPEC_CBCDTD): Likewise.
22686 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22687 (UNSPEC_DIVEO): Likewise.
22688 (UNSPEC_DIVEU): Likewise.
22689 (UNSPEC_DIVEUO): Likewise.
22690 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22691 pack/unpack 128-bit types.
22692 (UNSPEC_PACK_128BIT): Likewise.
22693 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22694 (udiv<mode>3): Use idiv_ldiv mode attribute.
22695 (div<mode>3): Likewise.
22696 (addg6s): Add new BCD builtin functions.
22697 (cdtbcd): Likewise.
22698 (cbcdtd): Likewise.
22699 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22700 (div_extend): Likewise.
22701 (div<div_extend>_<mode>"): Likewise.
22702 (FP128_64): Add support for new builtin functions to pack/unpack
22704 (unpack<mode>): Likewise.
22705 (unpacktf_0): Likewise.
22706 (unpacktf_1): Likewise.
22707 (unpack<mode>_dm): Likewise.
22708 (unpack<mode>_nodm): Likewise.
22709 (pack<mode>): Likewise.
22710 (unpackv1ti): Likewise.
22711 (packv1ti): Likewise.
22713 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22715 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22718 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22720 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22721 * gimplify.c (omp_is_private): Change last argument's type to int.
22722 Only diagnose lastprivate if the simd argument is 1, only diagnose
22723 linear if the simd argument is 2.
22724 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22725 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22726 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22727 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22728 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22729 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22730 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22731 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22732 * tree-nested.c (convert_nonlocal_omp_clauses,
22733 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22735 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22738 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22741 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22743 * flag-types.h (enum ivar_visibility): Add.
22745 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22747 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22748 function * argument.
22750 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22752 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22754 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22755 Tom de Vries <tom@codesourcery.com>
22757 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22758 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22760 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22761 * emit-rtl.c (try_split): Same.
22763 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22764 Tom de Vries <tom@codesourcery.com>
22766 * common.opt (fuse-caller-save): New option.
22768 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22770 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22771 elements for big-endian.
22773 2014-04-24 Richard Biener <rguenther@suse.de>
22775 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22776 during TER and instead use the sepops interface for expanding
22777 non-GIMPLE_SINGLE_RHS.
22779 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22781 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22782 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22784 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22786 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22787 assembler 64-bit option.
22788 * configure: Regenerate.
22790 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22792 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22793 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22794 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22795 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22796 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22798 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22800 * config/aarch64/aarch64-builtins.c
22801 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22802 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22803 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22804 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22806 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22807 (Vrevsuff): New mode attribute.
22809 2014-04-24 Terry Guo <terry.guo@arm.com>
22811 * config/arm/arm.h (machine_function): Define variable
22812 after_arm_reorg here.
22813 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22814 (arm_split_constant): Update the way to access variable
22816 (arm_reorg): Ditto.
22817 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22819 2014-04-23 Tom de Vries <tom@codesourcery.com>
22821 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22823 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22825 * is-a.h: Update comments to reflect the following changes to the
22826 "pointerness" of the API, making the template parameter match the
22827 return type, allowing use of is-a.h with typedefs of pointers.
22828 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22829 that the return type matches the parameter to the is_a_helper.
22831 (dyn_cast): Likewise.
22833 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22834 pointer from the is-a.h API.
22836 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22837 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22839 (is_a_helper <varpool_node>::test): Likewise, convert to...
22840 (is_a_helper <varpool_node *>::test): ...this.
22842 (varpool_first_variable): Update for removal of implicit pointer
22843 from the is-a.h API.
22844 (varpool_next_variable): Likewise.
22845 (varpool_first_static_initializer): Likewise.
22846 (varpool_next_static_initializer): Likewise.
22847 (varpool_first_defined_variable): Likewise.
22848 (varpool_next_defined_variable): Likewise.
22849 (cgraph_first_defined_function): Likewise.
22850 (cgraph_next_defined_function): Likewise.
22851 (cgraph_first_function): Likewise.
22852 (cgraph_next_function): Likewise.
22853 (cgraph_first_function_with_gimple_body): Likewise.
22854 (cgraph_next_function_with_gimple_body): Likewise.
22855 (cgraph_alias_target): Likewise.
22856 (varpool_alias_target): Likewise.
22857 (cgraph_function_or_thunk_node): Likewise.
22858 (varpool_variable_node): Likewise.
22859 (symtab_real_symbol_p): Likewise.
22860 * cgraphunit.c (referred_to_p): Likewise.
22861 (analyze_functions): Likewise.
22862 (handle_alias_pairs): Likewise.
22863 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22864 * gimple-ssa.h (gimple_vuse_op): Likewise.
22865 (gimple_vdef_op): Likewise.
22866 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22867 * gimple.c (gimple_build_asm_1): Likewise.
22868 (gimple_build_try): Likewise.
22869 (gimple_build_resx): Likewise.
22870 (gimple_build_eh_dispatch): Likewise.
22871 (gimple_build_omp_for): Likewise.
22872 (gimple_omp_for_set_clauses): Likewise.
22874 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22875 (is_a_helper <gimple_statement_asm *>::test): ...this.
22876 (is_a_helper <gimple_statement_bind>::test): Convert to...
22877 (is_a_helper <gimple_statement_bind *>::test): ...this.
22878 (is_a_helper <gimple_statement_call>::test): Convert to...
22879 (is_a_helper <gimple_statement_call *>::test): ...this.
22880 (is_a_helper <gimple_statement_catch>::test): Convert to...
22881 (is_a_helper <gimple_statement_catch *>::test): ...this.
22882 (is_a_helper <gimple_statement_resx>::test): Convert to...
22883 (is_a_helper <gimple_statement_resx *>::test): ...this.
22884 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22885 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22886 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22887 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22888 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22889 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22890 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22891 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22892 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22893 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22894 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22895 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22896 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22897 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22898 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22899 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22900 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22901 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22902 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22903 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22904 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22905 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22906 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22907 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22908 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22909 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22910 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22911 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22912 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22913 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22914 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22915 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22916 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22917 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22918 (is_a_helper <gimple_statement_phi>::test): Convert to...
22919 (is_a_helper <gimple_statement_phi *>::test): ...this.
22920 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22921 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22922 (is_a_helper <gimple_statement_try>::test): Convert to...
22923 (is_a_helper <gimple_statement_try *>::test): ...this.
22924 (is_a_helper <gimple_statement_wce>::test): Convert to...
22925 (is_a_helper <gimple_statement_wce *>::test): ...this.
22926 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22927 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22928 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22929 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22930 (is_a_helper <const gimple_statement_call>::test): Convert to...
22931 (is_a_helper <const gimple_statement_call *>::test): ...this.
22932 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22933 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22934 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22935 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22936 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22937 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22938 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22939 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22940 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22942 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22944 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22946 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22948 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22949 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22950 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22952 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22953 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22955 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22956 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22957 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22958 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22959 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22960 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22962 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22963 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22964 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22965 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22967 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22968 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22969 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22970 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22971 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22972 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22973 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22974 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22975 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22976 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22977 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22978 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22979 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22980 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22981 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22982 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22984 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22986 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22987 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22989 (gimple_use_ops): Update for removal of implicit pointer from the
22991 (gimple_set_use_ops): Likewise.
22992 (gimple_vuse): Likewise.
22993 (gimple_vdef): Likewise.
22994 (gimple_vuse_ptr): Likewise.
22995 (gimple_vdef_ptr): Likewise.
22996 (gimple_set_vuse): Likewise.
22997 (gimple_set_vdef): Likewise.
22998 (gimple_omp_return_set_lhs): Likewise.
22999 (gimple_omp_return_lhs): Likewise.
23000 (gimple_omp_return_lhs_ptr): Likewise.
23001 (gimple_call_fntype): Likewise.
23002 (gimple_call_set_fntype): Likewise.
23003 (gimple_call_set_internal_fn): Likewise.
23004 (gimple_call_use_set): Likewise.
23005 (gimple_call_clobber_set): Likewise.
23006 (gimple_bind_vars): Likewise.
23007 (gimple_bind_set_vars): Likewise.
23008 (gimple_bind_body_ptr): Likewise.
23009 (gimple_bind_set_body): Likewise.
23010 (gimple_bind_add_stmt): Likewise.
23011 (gimple_bind_block): Likewise.
23012 (gimple_bind_set_block): Likewise.
23013 (gimple_asm_ninputs): Likewise.
23014 (gimple_asm_noutputs): Likewise.
23015 (gimple_asm_nclobbers): Likewise.
23016 (gimple_asm_nlabels): Likewise.
23017 (gimple_asm_input_op): Likewise.
23018 (gimple_asm_input_op_ptr): Likewise.
23019 (gimple_asm_output_op): Likewise.
23020 (gimple_asm_output_op_ptr): Likewise.
23021 (gimple_asm_set_output_op): Likewise.
23022 (gimple_asm_clobber_op): Likewise.
23023 (gimple_asm_set_clobber_op): Likewise.
23024 (gimple_asm_label_op): Likewise.
23025 (gimple_asm_set_label_op): Likewise.
23026 (gimple_asm_string): Likewise.
23027 (gimple_catch_types): Likewise.
23028 (gimple_catch_types_ptr): Likewise.
23029 (gimple_catch_handler_ptr): Likewise.
23030 (gimple_catch_set_types): Likewise.
23031 (gimple_catch_set_handler): Likewise.
23032 (gimple_eh_filter_types): Likewise.
23033 (gimple_eh_filter_types_ptr): Likewise.
23034 (gimple_eh_filter_failure_ptr): Likewise.
23035 (gimple_eh_filter_set_types): Likewise.
23036 (gimple_eh_filter_set_failure): Likewise.
23037 (gimple_eh_must_not_throw_fndecl): Likewise.
23038 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23039 (gimple_eh_else_n_body_ptr): Likewise.
23040 (gimple_eh_else_e_body_ptr): Likewise.
23041 (gimple_eh_else_set_n_body): Likewise.
23042 (gimple_eh_else_set_e_body): Likewise.
23043 (gimple_try_eval_ptr): Likewise.
23044 (gimple_try_cleanup_ptr): Likewise.
23045 (gimple_try_set_eval): Likewise.
23046 (gimple_try_set_cleanup): Likewise.
23047 (gimple_wce_cleanup_ptr): Likewise.
23048 (gimple_wce_set_cleanup): Likewise.
23049 (gimple_phi_capacity): Likewise.
23050 (gimple_phi_num_args): Likewise.
23051 (gimple_phi_result): Likewise.
23052 (gimple_phi_result_ptr): Likewise.
23053 (gimple_phi_set_result): Likewise.
23054 (gimple_phi_arg): Likewise.
23055 (gimple_phi_set_arg): Likewise.
23056 (gimple_resx_region): Likewise.
23057 (gimple_resx_set_region): Likewise.
23058 (gimple_eh_dispatch_region): Likewise.
23059 (gimple_eh_dispatch_set_region): Likewise.
23060 (gimple_omp_critical_name): Likewise.
23061 (gimple_omp_critical_name_ptr): Likewise.
23062 (gimple_omp_critical_set_name): Likewise.
23063 (gimple_omp_for_clauses): Likewise.
23064 (gimple_omp_for_clauses_ptr): Likewise.
23065 (gimple_omp_for_set_clauses): Likewise.
23066 (gimple_omp_for_collapse): Likewise.
23067 (gimple_omp_for_index): Likewise.
23068 (gimple_omp_for_index_ptr): Likewise.
23069 (gimple_omp_for_set_index): Likewise.
23070 (gimple_omp_for_initial): Likewise.
23071 (gimple_omp_for_initial_ptr): Likewise.
23072 (gimple_omp_for_set_initial): Likewise.
23073 (gimple_omp_for_final): Likewise.
23074 (gimple_omp_for_final_ptr): Likewise.
23075 (gimple_omp_for_set_final): Likewise.
23076 (gimple_omp_for_incr): Likewise.
23077 (gimple_omp_for_incr_ptr): Likewise.
23078 (gimple_omp_for_set_incr): Likewise.
23079 (gimple_omp_for_pre_body_ptr): Likewise.
23080 (gimple_omp_for_set_pre_body): Likewise.
23081 (gimple_omp_parallel_clauses): Likewise.
23082 (gimple_omp_parallel_clauses_ptr): Likewise.
23083 (gimple_omp_parallel_set_clauses): Likewise.
23084 (gimple_omp_parallel_child_fn): Likewise.
23085 (gimple_omp_parallel_child_fn_ptr): Likewise.
23086 (gimple_omp_parallel_set_child_fn): Likewise.
23087 (gimple_omp_parallel_data_arg): Likewise.
23088 (gimple_omp_parallel_data_arg_ptr): Likewise.
23089 (gimple_omp_parallel_set_data_arg): Likewise.
23090 (gimple_omp_task_clauses): Likewise.
23091 (gimple_omp_task_clauses_ptr): Likewise.
23092 (gimple_omp_task_set_clauses): Likewise.
23093 (gimple_omp_task_child_fn): Likewise.
23094 (gimple_omp_task_child_fn_ptr): Likewise.
23095 (gimple_omp_task_set_child_fn): Likewise.
23096 (gimple_omp_task_data_arg): Likewise.
23097 (gimple_omp_task_data_arg_ptr): Likewise.
23098 (gimple_omp_task_set_data_arg): Likewise.
23099 (gimple_omp_taskreg_clauses): Likewise.
23100 (gimple_omp_taskreg_clauses_ptr): Likewise.
23101 (gimple_omp_taskreg_set_clauses): Likewise.
23102 (gimple_omp_taskreg_child_fn): Likewise.
23103 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23104 (gimple_omp_taskreg_set_child_fn): Likewise.
23105 (gimple_omp_taskreg_data_arg): Likewise.
23106 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23107 (gimple_omp_taskreg_set_data_arg): Likewise.
23108 (gimple_omp_task_copy_fn): Likewise.
23109 (gimple_omp_task_copy_fn_ptr): Likewise.
23110 (gimple_omp_task_set_copy_fn): Likewise.
23111 (gimple_omp_task_arg_size): Likewise.
23112 (gimple_omp_task_arg_size_ptr): Likewise.
23113 (gimple_omp_task_set_arg_size): Likewise.
23114 (gimple_omp_task_arg_align): Likewise.
23115 (gimple_omp_task_arg_align_ptr): Likewise.
23116 (gimple_omp_task_set_arg_align): Likewise.
23117 (gimple_omp_single_clauses): Likewise.
23118 (gimple_omp_single_clauses_ptr): Likewise.
23119 (gimple_omp_single_set_clauses): Likewise.
23120 (gimple_omp_target_clauses): Likewise.
23121 (gimple_omp_target_clauses_ptr): Likewise.
23122 (gimple_omp_target_set_clauses): Likewise.
23123 (gimple_omp_target_child_fn): Likewise.
23124 (gimple_omp_target_child_fn_ptr): Likewise.
23125 (gimple_omp_target_set_child_fn): Likewise.
23126 (gimple_omp_target_data_arg): Likewise.
23127 (gimple_omp_target_data_arg_ptr): Likewise.
23128 (gimple_omp_target_set_data_arg): Likewise.
23129 (gimple_omp_teams_clauses): Likewise.
23130 (gimple_omp_teams_clauses_ptr): Likewise.
23131 (gimple_omp_teams_set_clauses): Likewise.
23132 (gimple_omp_sections_clauses): Likewise.
23133 (gimple_omp_sections_clauses_ptr): Likewise.
23134 (gimple_omp_sections_set_clauses): Likewise.
23135 (gimple_omp_sections_control): Likewise.
23136 (gimple_omp_sections_control_ptr): Likewise.
23137 (gimple_omp_sections_set_control): Likewise.
23138 (gimple_omp_for_set_cond): Likewise.
23139 (gimple_omp_for_cond): Likewise.
23140 (gimple_omp_atomic_store_set_val): Likewise.
23141 (gimple_omp_atomic_store_val): Likewise.
23142 (gimple_omp_atomic_store_val_ptr): Likewise.
23143 (gimple_omp_atomic_load_set_lhs): Likewise.
23144 (gimple_omp_atomic_load_lhs): Likewise.
23145 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23146 (gimple_omp_atomic_load_set_rhs): Likewise.
23147 (gimple_omp_atomic_load_rhs): Likewise.
23148 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23149 (gimple_omp_continue_control_def): Likewise.
23150 (gimple_omp_continue_control_def_ptr): Likewise.
23151 (gimple_omp_continue_set_control_def): Likewise.
23152 (gimple_omp_continue_control_use): Likewise.
23153 (gimple_omp_continue_control_use_ptr): Likewise.
23154 (gimple_omp_continue_set_control_use): Likewise.
23155 (gimple_transaction_body_ptr): Likewise.
23156 (gimple_transaction_label): Likewise.
23157 (gimple_transaction_label_ptr): Likewise.
23158 (gimple_transaction_set_body): Likewise.
23159 (gimple_transaction_set_label): Likewise.
23161 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23162 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23163 * ipa-ref.c (ipa_record_reference): Likewise.
23164 * ipa-reference.c (analyze_function): Likewise.
23165 (ipa_reference_write_optimization_summary): Likewise.
23166 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23167 (address_taken_from_non_vtable_p): Likewise.
23168 (comdat_can_be_unshared_p_1): Likewise.
23169 * lto-cgraph.c (lto_output_ref): Likewise.
23170 (add_references): Likewise.
23171 (compute_ltrans_boundary): Likewise.
23172 (output_symtab): Likewise.
23173 (input_ref): Likewise.
23174 (input_cgraph_1): Likewise.
23175 (output_cgraph_opt_summary): Likewise.
23176 * lto-streamer-out.c (lto_output): Likewise.
23177 (output_symbol_p): Likewise.
23178 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23179 (lsei_start_function_in_partition): Likewise.
23180 (lsei_next_variable_in_partition): Likewise.
23181 (lsei_start_variable_in_partition): Likewise.
23182 * symtab.c (insert_to_assembler_name_hash): Likewise.
23183 (unlink_from_assembler_name_hash): Likewise.
23184 (symtab_unregister_node): Likewise.
23185 (symtab_remove_node): Likewise.
23186 (dump_symtab_node): Likewise.
23187 (verify_symtab_base): Likewise.
23188 (verify_symtab_node): Likewise.
23189 (symtab_make_decl_local): Likewise.
23190 (symtab_alias_ultimate_target): Likewise.
23191 (symtab_resolve_alias): Likewise.
23192 (symtab_get_symbol_partitioning_class): Likewise.
23193 * tree-phinodes.c (allocate_phi_node): Likewise.
23194 (reserve_phi_args_for_new_edge): Likewise.
23195 (remove_phi_args): Likewise.
23196 * varpool.c (varpool_node_for_asm): Likewise.
23197 (varpool_remove_unreferenced_decls): Likewise.
23199 2014-04-23 Jeff Law <law@redhat.com>
23201 PR tree-optimization/60902
23202 * tree-ssa-threadedge.c
23203 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23204 invalidate outputs from statements that do not produce useful
23205 outputs for threading.
23207 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23209 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23210 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23211 machine descriptions for Stack Smashing Protector.
23213 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23215 * aarch64.md (<optab>_rol<mode>3): New pattern.
23216 (<optab>_rolsi3_uxtw): Likewise.
23217 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23219 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23221 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23222 (arm_cortex_a12_tune): Likewise.
23224 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23226 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23228 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23230 * config/arm/arm.md (arm_rev16si2): New pattern.
23231 (arm_rev16si2_alt): Likewise.
23232 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23234 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23236 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23237 (rev16<mode>2_alt): Likewise.
23238 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23239 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23240 (aarch_rev16_shleft_mask_imm_p): Likewise.
23241 (aarch_rev16_p_1): Likewise.
23242 (aarch_rev16_p): Likewise.
23243 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23244 (aarch_rev16_shright_mask_imm_p): Likewise.
23245 (aarch_rev16_shleft_mask_imm_p): Likewise.
23247 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23249 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23250 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23252 (cortex_a53_extra_costs): Likewise.
23253 (cortex_a57_extra_costs): Likewise.
23254 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23255 (cortexa7_extra_costs): Likewise.
23256 (cortexa8_extra_costs): Likewise.
23257 (cortexa12_extra_costs): Likewise.
23258 (cortexa15_extra_costs): Likewise.
23259 (v7m_extra_costs): Likewise.
23260 (arm_new_rtx_costs): Handle BSWAP.
23262 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23264 * config/arm/arm.c (cortexa8_extra_costs): New table.
23265 (arm_cortex_a8_tune): New tuning struct.
23266 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23268 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23270 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23272 2014-04-23 Richard Biener <rguenther@suse.de>
23274 * Makefile.in (OBJS): Remove loop-unswitch.o.
23275 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23276 * passes.def (pass_rtl_unswitch): Likewise.
23277 * loop-init.c (gate_rtl_unswitch): Likewise.
23278 (rtl_unswitch): Likewise.
23279 (pass_data_rtl_unswitch): Likewise.
23280 (pass_rtl_unswitch): Likewise.
23281 (make_pass_rtl_unswitch): Likewise.
23282 * rtl.h (reversed_condition): Likewise.
23283 (compare_and_jump_seq): Likewise.
23284 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23286 * loop-unroll.c (compare_and_jump_seq): Likewise.
23288 2014-04-23 Richard Biener <rguenther@suse.de>
23290 PR tree-optimization/60903
23291 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23292 commented code block.
23293 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23294 loop flags to newly created BBs and edges.
23296 2014-04-23 Nick Clifton <nickc@redhat.com>
23298 * config/msp430/msp430.c (msp430_handle_option): Move function
23300 (msp430_option_override): Simplify mcu and mcpu option handling.
23301 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23302 support for -mhwmult command line option.
23303 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23304 -mhwmult command line option.
23305 (msp430_hwmult_enabled): Delete.
23306 (msp43o_output_labelref): Add support for -mhwmult command line option.
23307 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23308 (umulsidi3): Likewise.
23309 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23310 (mcpu, mlarge, msmall): Likewise.
23311 (mhwmult): New option.
23312 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23314 (msp430_is_f5_mcu): Remove prototype.
23315 (msp430_use_f5_series_hwmult): Add prototype.
23316 * config/msp430/msp430-opts.h: New file.
23317 * common/config/msp430: New directory.
23318 * common/config/msp430/msp430-common.c: New file.
23319 * config.gcc (msp430): Remove target_has_targetm_common.
23320 * doc/invoke.texi: Document -mhwmult command line option.
23322 2014-04-23 Nick Clifton <nickc@redhat.com>
23324 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23325 default-manifest.o if it can be found in the search path.
23326 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23328 2014-04-23 Terry Guo <terry.guo@arm.com>
23330 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23332 2014-04-23 Richard Biener <rguenther@suse.de>
23334 PR middle-end/60895
23335 * tree-inline.c (declare_return_variable): Use mark_addressable.
23337 2014-04-23 Richard Biener <rguenther@suse.de>
23339 PR middle-end/60891
23340 * loop-init.c (loop_optimizer_init): Make sure to apply
23341 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23343 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23346 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23348 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23349 if flag_sanitize_undefined_trap_on_error.
23350 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23351 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23352 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23353 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23354 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23355 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23356 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23357 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23358 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23359 * ubsan.c (ubsan_instrument_unreachable): Return
23360 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23361 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23362 if flag_sanitize_undefined_trap_on_error and
23363 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23364 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23365 instrument_bool_enum_load): Emit __builtin_trap () if
23366 flag_sanitize_undefined_trap_on_error and
23367 __builtin_handle_*_abort () if !flag_sanitize_recover.
23368 * doc/invoke.texi (-fsanitize-recover,
23369 -fsanitize-undefined-trap-on-error): Document.
23371 2014-04-22 Christian Bruel <christian.bruel@st.com>
23373 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23374 Force immediates to SImode.
23376 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23378 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23379 (lroundsfsi2): New.
23380 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23381 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23382 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23383 (nios2_fpu_insn): Add entry for round.
23384 (N2FPU_NO_ERRNO_P): Define.
23385 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23387 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23389 2014-04-22 Richard Henderson <rth@redhat.com>
23391 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23392 (add<GPI>3_compare0): Remove leading * from name.
23393 (add<GPI>3_carryin): Likewise.
23394 (sub<GPI>3_compare0): Likewise.
23395 (sub<GPI>3_carryin): Likewise.
23396 (<su_optab>mulditi3): New expander.
23397 (multi3): New expander.
23398 (madd<GPI>): Remove leading * from name.
23400 2014-04-22 Martin Jambor <mjambor@suse.cz>
23402 * cgraphclones.c (cgraph_function_versioning): Copy
23403 ipa_transforms_to_apply instead of asserting it is empty.
23405 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23408 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23409 on count_exp to get mode.
23411 2014-04-22 Andrew Pinski <apinski@cavium.com>
23413 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23414 Handle TLS for ILP32.
23415 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23416 (tlsie_small_<mode>): this and handle PTR.
23417 (tlsie_small_sidi): New pattern.
23418 (tlsle_small): Change to an expand to handle ILP32.
23419 (tlsle_small_<mode>): New pattern.
23420 (tlsdesc_small): Rename to ...
23421 (tlsdesc_small_<mode>): this and handle PTR.
23423 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23425 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23427 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23429 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23430 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23431 (aarch64_types_signed_poly_qualifiers): Likewise.
23432 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23433 (aarch64_types_poly_signed_qualifiers): Likewise.
23434 (TYPES_REINTERP_SS): Type macro added.
23435 (TYPES_REINTERP_SU): Likewise.
23436 (TYPES_REINTERP_SP): Likewise.
23437 (TYPES_REINTERP_US): Likewise.
23438 (TYPES_REINTERP_PS): Likewise.
23439 (aarch64_fold_builtin): New expression folding added.
23440 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23441 Declarations removed.
23442 (REINTERP_SS): Declarations added.
23443 (REINTERP_US): Likewise.
23444 (REINTERP_PS): Likewise.
23445 (REINTERP_SU): Likewise.
23446 (REINTERP_SP): Likewise.
23447 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23448 (vreinterpretq_p8_f64): Likewise.
23449 (vreinterpret_p16_f64): Likewise.
23450 (vreinterpretq_p16_f64): Likewise.
23451 (vreinterpret_f32_f64): Likewise.
23452 (vreinterpretq_f32_f64): Likewise.
23453 (vreinterpret_f64_f32): Likewise.
23454 (vreinterpret_f64_p8): Likewise.
23455 (vreinterpret_f64_p16): Likewise.
23456 (vreinterpret_f64_s8): Likewise.
23457 (vreinterpret_f64_s16): Likewise.
23458 (vreinterpret_f64_s32): Likewise.
23459 (vreinterpret_f64_s64): Likewise.
23460 (vreinterpret_f64_u8): Likewise.
23461 (vreinterpret_f64_u16): Likewise.
23462 (vreinterpret_f64_u32): Likewise.
23463 (vreinterpret_f64_u64): Likewise.
23464 (vreinterpretq_f64_f32): Likewise.
23465 (vreinterpretq_f64_p8): Likewise.
23466 (vreinterpretq_f64_p16): Likewise.
23467 (vreinterpretq_f64_s8): Likewise.
23468 (vreinterpretq_f64_s16): Likewise.
23469 (vreinterpretq_f64_s32): Likewise.
23470 (vreinterpretq_f64_s64): Likewise.
23471 (vreinterpretq_f64_u8): Likewise.
23472 (vreinterpretq_f64_u16): Likewise.
23473 (vreinterpretq_f64_u32): Likewise.
23474 (vreinterpretq_f64_u64): Likewise.
23475 (vreinterpret_s64_f64): Likewise.
23476 (vreinterpretq_s64_f64): Likewise.
23477 (vreinterpret_u64_f64): Likewise.
23478 (vreinterpretq_u64_f64): Likewise.
23479 (vreinterpret_s8_f64): Likewise.
23480 (vreinterpretq_s8_f64): Likewise.
23481 (vreinterpret_s16_f64): Likewise.
23482 (vreinterpretq_s16_f64): Likewise.
23483 (vreinterpret_s32_f64): Likewise.
23484 (vreinterpretq_s32_f64): Likewise.
23485 (vreinterpret_u8_f64): Likewise.
23486 (vreinterpretq_u8_f64): Likewise.
23487 (vreinterpret_u16_f64): Likewise.
23488 (vreinterpretq_u16_f64): Likewise.
23489 (vreinterpret_u32_f64): Likewise.
23490 (vreinterpretq_u32_f64): Likewise.
23492 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23494 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23495 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23496 (vreinterpret_p8_s8): Likewise.
23497 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23498 (vreinterpret_p8_s16): Likewise.
23499 (vreinterpret_p8_s32): Likewise.
23500 (vreinterpret_p8_s64): Likewise.
23501 (vreinterpret_p8_f32): Likewise.
23502 (vreinterpret_p8_u8): Likewise.
23503 (vreinterpret_p8_u16): Likewise.
23504 (vreinterpret_p8_u32): Likewise.
23505 (vreinterpret_p8_u64): Likewise.
23506 (vreinterpret_p8_p16): Likewise.
23507 (vreinterpretq_p8_s8): Likewise.
23508 (vreinterpretq_p8_s16): Likewise.
23509 (vreinterpretq_p8_s32): Likewise.
23510 (vreinterpretq_p8_s64): Likewise.
23511 (vreinterpretq_p8_f32): Likewise.
23512 (vreinterpretq_p8_u8): Likewise.
23513 (vreinterpretq_p8_u16): Likewise.
23514 (vreinterpretq_p8_u32): Likewise.
23515 (vreinterpretq_p8_u64): Likewise.
23516 (vreinterpretq_p8_p16): Likewise.
23517 (vreinterpret_p16_s8): Likewise.
23518 (vreinterpret_p16_s16): Likewise.
23519 (vreinterpret_p16_s32): Likewise.
23520 (vreinterpret_p16_s64): Likewise.
23521 (vreinterpret_p16_f32): Likewise.
23522 (vreinterpret_p16_u8): Likewise.
23523 (vreinterpret_p16_u16): Likewise.
23524 (vreinterpret_p16_u32): Likewise.
23525 (vreinterpret_p16_u64): Likewise.
23526 (vreinterpret_p16_p8): Likewise.
23527 (vreinterpretq_p16_s8): Likewise.
23528 (vreinterpretq_p16_s16): Likewise.
23529 (vreinterpretq_p16_s32): Likewise.
23530 (vreinterpretq_p16_s64): Likewise.
23531 (vreinterpretq_p16_f32): Likewise.
23532 (vreinterpretq_p16_u8): Likewise.
23533 (vreinterpretq_p16_u16): Likewise.
23534 (vreinterpretq_p16_u32): Likewise.
23535 (vreinterpretq_p16_u64): Likewise.
23536 (vreinterpretq_p16_p8): Likewise.
23537 (vreinterpret_f32_s8): Likewise.
23538 (vreinterpret_f32_s16): Likewise.
23539 (vreinterpret_f32_s32): Likewise.
23540 (vreinterpret_f32_s64): Likewise.
23541 (vreinterpret_f32_u8): Likewise.
23542 (vreinterpret_f32_u16): Likewise.
23543 (vreinterpret_f32_u32): Likewise.
23544 (vreinterpret_f32_u64): Likewise.
23545 (vreinterpret_f32_p8): Likewise.
23546 (vreinterpret_f32_p16): Likewise.
23547 (vreinterpretq_f32_s8): Likewise.
23548 (vreinterpretq_f32_s16): Likewise.
23549 (vreinterpretq_f32_s32): Likewise.
23550 (vreinterpretq_f32_s64): Likewise.
23551 (vreinterpretq_f32_u8): Likewise.
23552 (vreinterpretq_f32_u16): Likewise.
23553 (vreinterpretq_f32_u32): Likewise.
23554 (vreinterpretq_f32_u64): Likewise.
23555 (vreinterpretq_f32_p8): Likewise.
23556 (vreinterpretq_f32_p16): Likewise.
23557 (vreinterpret_s64_s8): Likewise.
23558 (vreinterpret_s64_s16): Likewise.
23559 (vreinterpret_s64_s32): Likewise.
23560 (vreinterpret_s64_f32): Likewise.
23561 (vreinterpret_s64_u8): Likewise.
23562 (vreinterpret_s64_u16): Likewise.
23563 (vreinterpret_s64_u32): Likewise.
23564 (vreinterpret_s64_u64): Likewise.
23565 (vreinterpret_s64_p8): Likewise.
23566 (vreinterpret_s64_p16): Likewise.
23567 (vreinterpretq_s64_s8): Likewise.
23568 (vreinterpretq_s64_s16): Likewise.
23569 (vreinterpretq_s64_s32): Likewise.
23570 (vreinterpretq_s64_f32): Likewise.
23571 (vreinterpretq_s64_u8): Likewise.
23572 (vreinterpretq_s64_u16): Likewise.
23573 (vreinterpretq_s64_u32): Likewise.
23574 (vreinterpretq_s64_u64): Likewise.
23575 (vreinterpretq_s64_p8): Likewise.
23576 (vreinterpretq_s64_p16): Likewise.
23577 (vreinterpret_u64_s8): Likewise.
23578 (vreinterpret_u64_s16): Likewise.
23579 (vreinterpret_u64_s32): Likewise.
23580 (vreinterpret_u64_s64): Likewise.
23581 (vreinterpret_u64_f32): Likewise.
23582 (vreinterpret_u64_u8): Likewise.
23583 (vreinterpret_u64_u16): Likewise.
23584 (vreinterpret_u64_u32): Likewise.
23585 (vreinterpret_u64_p8): Likewise.
23586 (vreinterpret_u64_p16): Likewise.
23587 (vreinterpretq_u64_s8): Likewise.
23588 (vreinterpretq_u64_s16): Likewise.
23589 (vreinterpretq_u64_s32): Likewise.
23590 (vreinterpretq_u64_s64): Likewise.
23591 (vreinterpretq_u64_f32): Likewise.
23592 (vreinterpretq_u64_u8): Likewise.
23593 (vreinterpretq_u64_u16): Likewise.
23594 (vreinterpretq_u64_u32): Likewise.
23595 (vreinterpretq_u64_p8): Likewise.
23596 (vreinterpretq_u64_p16): Likewise.
23597 (vreinterpret_s8_s16): Likewise.
23598 (vreinterpret_s8_s32): Likewise.
23599 (vreinterpret_s8_s64): Likewise.
23600 (vreinterpret_s8_f32): Likewise.
23601 (vreinterpret_s8_u8): Likewise.
23602 (vreinterpret_s8_u16): Likewise.
23603 (vreinterpret_s8_u32): Likewise.
23604 (vreinterpret_s8_u64): Likewise.
23605 (vreinterpret_s8_p8): Likewise.
23606 (vreinterpret_s8_p16): Likewise.
23607 (vreinterpretq_s8_s16): Likewise.
23608 (vreinterpretq_s8_s32): Likewise.
23609 (vreinterpretq_s8_s64): Likewise.
23610 (vreinterpretq_s8_f32): Likewise.
23611 (vreinterpretq_s8_u8): Likewise.
23612 (vreinterpretq_s8_u16): Likewise.
23613 (vreinterpretq_s8_u32): Likewise.
23614 (vreinterpretq_s8_u64): Likewise.
23615 (vreinterpretq_s8_p8): Likewise.
23616 (vreinterpretq_s8_p16): Likewise.
23617 (vreinterpret_s16_s8): Likewise.
23618 (vreinterpret_s16_s32): Likewise.
23619 (vreinterpret_s16_s64): Likewise.
23620 (vreinterpret_s16_f32): Likewise.
23621 (vreinterpret_s16_u8): Likewise.
23622 (vreinterpret_s16_u16): Likewise.
23623 (vreinterpret_s16_u32): Likewise.
23624 (vreinterpret_s16_u64): Likewise.
23625 (vreinterpret_s16_p8): Likewise.
23626 (vreinterpret_s16_p16): Likewise.
23627 (vreinterpretq_s16_s8): Likewise.
23628 (vreinterpretq_s16_s32): Likewise.
23629 (vreinterpretq_s16_s64): Likewise.
23630 (vreinterpretq_s16_f32): Likewise.
23631 (vreinterpretq_s16_u8): Likewise.
23632 (vreinterpretq_s16_u16): Likewise.
23633 (vreinterpretq_s16_u32): Likewise.
23634 (vreinterpretq_s16_u64): Likewise.
23635 (vreinterpretq_s16_p8): Likewise.
23636 (vreinterpretq_s16_p16): Likewise.
23637 (vreinterpret_s32_s8): Likewise.
23638 (vreinterpret_s32_s16): Likewise.
23639 (vreinterpret_s32_s64): Likewise.
23640 (vreinterpret_s32_f32): Likewise.
23641 (vreinterpret_s32_u8): Likewise.
23642 (vreinterpret_s32_u16): Likewise.
23643 (vreinterpret_s32_u32): Likewise.
23644 (vreinterpret_s32_u64): Likewise.
23645 (vreinterpret_s32_p8): Likewise.
23646 (vreinterpret_s32_p16): Likewise.
23647 (vreinterpretq_s32_s8): Likewise.
23648 (vreinterpretq_s32_s16): Likewise.
23649 (vreinterpretq_s32_s64): Likewise.
23650 (vreinterpretq_s32_f32): Likewise.
23651 (vreinterpretq_s32_u8): Likewise.
23652 (vreinterpretq_s32_u16): Likewise.
23653 (vreinterpretq_s32_u32): Likewise.
23654 (vreinterpretq_s32_u64): Likewise.
23655 (vreinterpretq_s32_p8): Likewise.
23656 (vreinterpretq_s32_p16): Likewise.
23657 (vreinterpret_u8_s8): Likewise.
23658 (vreinterpret_u8_s16): Likewise.
23659 (vreinterpret_u8_s32): Likewise.
23660 (vreinterpret_u8_s64): Likewise.
23661 (vreinterpret_u8_f32): Likewise.
23662 (vreinterpret_u8_u16): Likewise.
23663 (vreinterpret_u8_u32): Likewise.
23664 (vreinterpret_u8_u64): Likewise.
23665 (vreinterpret_u8_p8): Likewise.
23666 (vreinterpret_u8_p16): Likewise.
23667 (vreinterpretq_u8_s8): Likewise.
23668 (vreinterpretq_u8_s16): Likewise.
23669 (vreinterpretq_u8_s32): Likewise.
23670 (vreinterpretq_u8_s64): Likewise.
23671 (vreinterpretq_u8_f32): Likewise.
23672 (vreinterpretq_u8_u16): Likewise.
23673 (vreinterpretq_u8_u32): Likewise.
23674 (vreinterpretq_u8_u64): Likewise.
23675 (vreinterpretq_u8_p8): Likewise.
23676 (vreinterpretq_u8_p16): Likewise.
23677 (vreinterpret_u16_s8): Likewise.
23678 (vreinterpret_u16_s16): Likewise.
23679 (vreinterpret_u16_s32): Likewise.
23680 (vreinterpret_u16_s64): Likewise.
23681 (vreinterpret_u16_f32): Likewise.
23682 (vreinterpret_u16_u8): Likewise.
23683 (vreinterpret_u16_u32): Likewise.
23684 (vreinterpret_u16_u64): Likewise.
23685 (vreinterpret_u16_p8): Likewise.
23686 (vreinterpret_u16_p16): Likewise.
23687 (vreinterpretq_u16_s8): Likewise.
23688 (vreinterpretq_u16_s16): Likewise.
23689 (vreinterpretq_u16_s32): Likewise.
23690 (vreinterpretq_u16_s64): Likewise.
23691 (vreinterpretq_u16_f32): Likewise.
23692 (vreinterpretq_u16_u8): Likewise.
23693 (vreinterpretq_u16_u32): Likewise.
23694 (vreinterpretq_u16_u64): Likewise.
23695 (vreinterpretq_u16_p8): Likewise.
23696 (vreinterpretq_u16_p16): Likewise.
23697 (vreinterpret_u32_s8): Likewise.
23698 (vreinterpret_u32_s16): Likewise.
23699 (vreinterpret_u32_s32): Likewise.
23700 (vreinterpret_u32_s64): Likewise.
23701 (vreinterpret_u32_f32): Likewise.
23702 (vreinterpret_u32_u8): Likewise.
23703 (vreinterpret_u32_u16): Likewise.
23704 (vreinterpret_u32_u64): Likewise.
23705 (vreinterpret_u32_p8): Likewise.
23706 (vreinterpret_u32_p16): Likewise.
23707 (vreinterpretq_u32_s8): Likewise.
23708 (vreinterpretq_u32_s16): Likewise.
23709 (vreinterpretq_u32_s32): Likewise.
23710 (vreinterpretq_u32_s64): Likewise.
23711 (vreinterpretq_u32_f32): Likewise.
23712 (vreinterpretq_u32_u8): Likewise.
23713 (vreinterpretq_u32_u16): Likewise.
23714 (vreinterpretq_u32_u64): Likewise.
23715 (vreinterpretq_u32_p8): Likewise.
23716 (vreinterpretq_u32_p16): Likewise.
23718 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23720 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23722 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23724 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23725 (vqnegd_s64): Likewise.
23726 (vqabs_s64): Likewise.
23727 (vqabsd_s64): Likewise.
23729 2014-04-22 Richard Henderson <rth@redhat.com>
23731 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23732 computation to the top of the loop.
23734 2014-04-22 Renlin <renlin.li@arm.com>
23735 Jiong Wang <jiong.wang@arm.com>
23737 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23738 * config/aarch64/aarch64.c (aarch64_layout_frame)
23739 (aarch64_initial_elimination_offset): Likewise.
23741 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23743 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23746 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23748 * machmode.h (bitwise_mode_for_mode): Declare.
23749 * stor-layout.h (bitwise_type_for_mode): Likewise.
23750 * stor-layout.c (bitwise_mode_for_mode): New function.
23751 (bitwise_type_for_mode): Likewise.
23752 * builtins.c (fold_builtin_memory_op): Use it instead of
23753 int_mode_for_mode and build_nonstandard_integer_type.
23755 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23757 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23758 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23759 (*-*-solaris2*): Simplify.
23760 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23761 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23762 *-*-solaris2.9* handling.
23764 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23766 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23767 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23768 handling, simplify.
23769 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23770 * configure: Regenerate.
23772 * config/i386/sol2-9.h: Remove.
23774 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23775 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23776 Remove Solaris 9 references.
23778 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23780 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23781 (floatuns<GPI:mode><GPF:mode>2): Remove.
23782 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23783 and floatuns conversions.
23784 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23785 and floatuns conversions.
23786 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23787 (w1,w2): New mode attributes for inequal width conversions.
23789 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23791 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23792 the output asm format.
23794 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23796 * config/aarch64/aarch64-simd.md
23797 (aarch64_cm<optab>di): Always split.
23798 (*aarch64_cm<optab>di): New.
23799 (aarch64_cmtstdi): Always split.
23800 (*aarch64_cmtstdi): New.
23802 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23804 PR tree-optimization/60823
23805 * omp-low.c (ipa_simd_modify_function_body): Go through
23806 all SSA_NAMEs and for those refering to vector arguments
23807 which are going to be replaced adjust SSA_NAME_VAR and,
23808 if it is a default definition, change it into a non-default
23809 definition assigned at the beginning of function from new_decl.
23810 (ipa_simd_modify_stmt_ops): Rewritten.
23811 * tree-dfa.c (set_ssa_default_def): When removing default def,
23812 check for NULL loc instead of NULL *loc.
23814 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23816 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23817 restrictions on core registers for DImode values in Thumb2.
23819 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23821 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23822 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23824 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23826 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23827 (*iordi_notzesidi_di): Likewise.
23828 (*iordi_notsesidi_di): Likewise.
23830 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23832 * config/arm/arm-protos.h (tune_params): New struct members.
23833 * config/arm/arm.c: Initialise tune_params per processor.
23834 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23835 for speed, based on new tune_params.
23837 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23839 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23840 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23841 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23842 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23843 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23844 (vrnda_f64): Likewise.
23845 (vrndi_f64): Likewise.
23846 (vrndm_f64): Likewise.
23847 (vrndn_f64): Likewise.
23848 (vrndp_f64): Likewise.
23849 (vrndx_f64): Likewise.
23851 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23853 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23854 GET_MODE_SIZE argument is enum machine_mode.
23856 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23859 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23860 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23862 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23864 PR middle-end/60281
23865 * asan.c (asan_emit_stack_protection): Force the base to align to
23866 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23867 appropriate bits if STRICT_ALIGNMENT.
23868 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23870 (expand_used_vars): Leave a space in the stack frame for alignment
23871 if STRICT_ALIGNMENT.
23873 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23875 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23877 (gimple_store_p): Likewise.
23878 (gimple_assign_load_p): Likewise.
23879 (gimple_assign_cast_p): Likewise.
23880 (gimple_clobber_p): Likewise.
23882 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23883 rather than a gimple.
23884 (gimple_assign_cast_p): Likewise.
23886 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23889 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23890 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23892 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23893 more debug information for E500 if -mdebug=reg.
23895 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23898 * config/i386/i386.c (ix86_expand_builtin)
23899 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23900 register for target RTX.
23901 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23903 2014-04-18 Cong Hou <congh@google.com>
23905 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23906 the widen-mult pattern by handling two operands with different sizes,
23907 and operands whose size is smaller than half of the result type.
23909 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23911 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23912 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23913 (do_estimate_edge_time): Compute it.
23914 * ipa-inline.c (want_inline_small_function_p): Bypass
23915 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23917 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23919 * ipa-inline.c (spec_rem): New static variable.
23920 (dump_overall_stats): New function.
23921 (dump_inline_stats): New function.
23923 2014-04-18 Richard Henderson <rth@redhat.com>
23925 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23926 to GET_MODE_SIZE, not a reg_class_t.
23928 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23930 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23931 (vsx_xxmrglw_<mode>): Likewise.
23933 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23936 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23937 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23938 (rs6000_init_hard_regno_mode_ok): Likewise.
23940 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23942 * ipa-inline.c (inline_small_functions): Account only non-cold
23944 * doc/invoke.texi (inline-unit-growth): Update documentation.
23946 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23948 * config/rs6000/rs6000.md (addti3, subti3): New.
23950 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23953 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23954 comment. Check optimize_insn_for_size_p instead of
23955 optimize_insn_for_speed_p.
23957 2014-04-17 Martin Jambor <mjambor@suse.cz>
23959 * gimple-iterator.c (gsi_start_edge): New function.
23960 * gimple-iterator.h (gsi_start_edge): Declare.
23961 * tree-sra.c (single_non_eh_succ): New function.
23962 (disqualify_ops_if_throwing_stmt): Renamed to
23963 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23964 having one non-EH successor BB.
23965 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23966 generate loads into replacements.
23967 (sra_modify_assign): Likewise and and also use the simple path for
23969 (sra_modify_function_body): Commit statements on edges.
23971 2014-04-17 Richard Biener <rguenther@suse.de>
23973 PR middle-end/60849
23974 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23975 comparison results and add clarifying comment.
23977 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23979 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23980 (blank_mode): Initialize it.
23981 (emit_mode_size_inline, emit_mode_nunits_inline,
23982 emit_mode_inner_inline): New functions.
23983 (emit_insn_modes_h): Call them and surround their output with
23984 #if GCC_VERSION >= 4001 ... #endif.
23985 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23986 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23987 mode_* arrays if the argument is __builtin_constant_p.
23988 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23989 is enum machine_mode.
23991 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23993 * passes.c (opt_pass::execute): Adjust.
23994 (pass_manager::execute_pass_mode_switching): Likewise.
23995 (early_local_passes::execute): Likewise.
23996 (execute_one_pass): Pass cfun to the pass's execute method.
23997 * tree-pass.h (opt_pass::execute): Add function * argument.
23998 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23999 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24000 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24001 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24002 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24003 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24004 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24005 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24006 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24007 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24008 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24009 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24010 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24011 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24012 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24013 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24014 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24015 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24016 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24017 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24018 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24019 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24020 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24021 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24022 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24023 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24024 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24025 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24026 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24029 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24031 * passes.c (opt_pass::gate): Take function * argument.
24032 (gate_all_early_local_passes): Merge into
24033 (early_local_passes::gate): this.
24034 (gate_all_early_optimizations): Merge into
24035 (all_early_optimizations::gate): this.
24036 (gate_all_optimizations): Mege into
24037 (all_optimizations::gate): this.
24038 (gate_all_optimizations_g): Merge into
24039 (all_optimizations_g::gate): this.
24040 (gate_rest_of_compilation): Mege into
24041 (rest_of_compilation::gate): this.
24042 (gate_postreload): Merge into
24043 (postreload::gate): this.
24044 (dump_one_pass): Pass cfun to the pass's gate method.
24045 (execute_ipa_summary_passes): Likewise.
24046 (execute_one_pass): Likewise.
24047 (ipa_write_summaries_2): Likewise.
24048 (ipa_write_optimization_summaries_1): Likewise.
24049 (ipa_read_summaries_1): Likewise.
24050 (ipa_read_optimization_summaries_1): Likewise.
24051 (execute_ipa_stmt_fixups): Likewise.
24052 * tree-pass.h (opt_pass::gate): Add function * argument.
24053 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24054 combine-stack-adj.c, combine.c, compare-elim.c,
24055 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24056 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24057 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24058 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24059 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24060 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24061 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24062 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24063 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24064 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24065 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24066 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24067 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24068 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24069 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24070 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24071 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24072 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24073 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24074 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24075 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24076 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24077 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24078 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24079 var-tracking.c, vtable-verify.c, web.c: Adjust.
24081 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24083 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24084 * configure: Regenerate.
24086 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24088 * passes.c (dump_one_pass): don't check pass->has_gate.
24089 (execute_ipa_summary_passes): Likewise.
24090 (execute_one_pass): Likewise.
24091 (ipa_write_summaries_2): Likewise.
24092 (ipa_write_optimization_summaries_1): Likewise.
24093 (ipa_read_optimization_summaries_1): Likewise.
24094 (execute_ipa_stmt_fixups): Likewise.
24095 * tree-pass.h (pass_data::has_gate): Remove.
24096 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24097 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24098 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24099 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24100 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24101 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24102 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24103 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24104 gimple-low.c, gimple-ssa-isolate-paths.c,
24105 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24106 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24107 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24108 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24109 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24110 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24111 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24112 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24113 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24114 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24115 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24116 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24117 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24118 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24119 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24120 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24121 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24122 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24123 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24124 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24125 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24126 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24129 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24131 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24133 * passes.c (pass_manager::register_dump_files_1): Merge into
24134 (pass_manager::register_dump_files): this, and remove its handling of
24135 properties since the pass always has the properties anyway.
24136 (pass_manager::pass_manager): Adjust.
24138 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24140 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24141 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24142 dealing with properties.
24143 (pass_manager::register_dump_files): Adjust.
24145 2014-03-20 Mark Wielaard <mjw@redhat.com>
24147 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24148 then represent the bound as normal constant value.
24150 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24153 Forward port from 4.8 branch
24154 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24156 * config/i386/bmiintrin.h (_blsi_u32): New.
24157 (_blsi_u64): Ditto.
24158 (_blsr_u32): Ditto.
24159 (_blsr_u64): Ditto.
24160 (_blsmsk_u32): Ditto.
24161 (_blsmsk_u64): Ditto.
24162 (_tzcnt_u32): Ditto.
24163 (_tzcnt_u64): Ditto.
24165 2014-04-17 Kito Cheng <kito@0xlab.org>
24167 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24169 2014-04-17 Richard Biener <rguenther@suse.de>
24171 PR middle-end/60849
24172 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24173 boolean results for comparisons.
24175 2014-04-17 Richard Biener <rguenther@suse.de>
24177 PR tree-optimization/60836
24178 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24179 initial PHI args to be gimple values.
24181 2014-04-17 Richard Biener <rguenther@suse.de>
24183 PR tree-optimization/60841
24184 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24185 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24186 of stmts to SLP build.
24187 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24188 (vect_analyze_slp): Likewise.
24189 (vect_analyze_slp_instance): Likewise.
24190 (vect_build_slp_tree): Limit overall SLP tree growth.
24191 * tree-vectorizer.h (vect_analyze_data_refs,
24192 vect_analyze_slp): Adjust prototypes.
24194 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24196 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24199 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24201 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24202 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24203 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24204 for TARGET_SLOW_PSHUFB
24206 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24208 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24209 * config/i386/i386.c (intel_cost): Ditto.
24211 2014-04-17 Joey Ye <joey.ye@arm.com>
24213 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24215 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24217 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24218 with -fuse-profile.
24220 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24222 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24223 (type_all_derivations_known_p): New predicate.
24224 (type_all_ctors_visible_p): New predicate.
24225 (type_possibly_instantiated_p): New predicate.
24226 (get_odr_type): Compute all_derivations_known.
24227 (dump_odr_type): Dump the flag.
24228 (maybe_record_type): Cleanup.
24229 (record_target_from_binfo): Add bases_to_consider array;
24230 record bases for types w/o instances and skip CXX destructor.
24231 (possible_polymorphic_call_targets_1): Add bases_to_consider
24232 and consider_construction parameters; check if type may have instance.
24233 (get_polymorphic_call_info): Set maybe_in_construction to true
24234 when we know nothing.
24235 (record_targets_from_bases): Skip CXX destructors; they are
24236 never called for types in construction.
24237 (possible_polymorphic_call_targets): Do not record target when
24238 type may not have instance.
24240 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24243 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24244 external aliases alive, too.
24246 2014-04-16 Andrew Pinski <apinski@cavium.com>
24248 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24251 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24253 * final.c (compute_alignments): Do not apply loop alignment to a block
24254 falling through to the exit.
24256 2014-04-16 Catherine Moore <clm@codesourcery.com>
24258 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24259 Adjust constraints for microMIPS store patterns.
24261 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24263 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24265 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24267 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24268 (append_use): Run at -O0.
24269 (append_vdef): Likewise.
24270 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24271 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24273 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24275 PR tree-optimization/60844
24276 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24277 (propagate_op_to_single_use, remove_visited_stmt_chain,
24278 linearize_expr, repropagate_negates, reassociate_bb): Use it
24279 instead of gsi_remove.
24281 2014-04-16 Martin Jambor <mjambor@suse.cz>
24283 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24284 ipa_transforms_to_apply.
24285 (cgraph_function_versioning): Assert that old_node has empty
24286 ipa_transforms_to_apply.
24287 * trans-mem.c (ipa_tm_create_version): Likewise.
24288 * tree-inline.c (tree_function_versioning): Do not duplicate
24289 ipa_transforms_to_apply.
24291 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24294 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24296 Pass necessary as flags on 64-bit Solaris/x86.
24297 Use lowercase relocs for x86_64-*-*.
24298 * configure: Regenerate.
24300 2014-04-15 Jan Hubicka <jh@suse.cz>
24302 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24303 (maybe_record_node, likely_target_p): Use it.
24305 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24308 Revert following patch
24310 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24313 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24314 software floating point or no floating point registers, do not
24315 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24316 in GPRs that occurs after we tested for GPRs that would never be
24319 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24320 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24321 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24322 specifically allow DDmode, since that does not use the SPE SIMD
24325 2014-03-21 Mark Wielaard <mjw@redhat.com>
24327 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24328 as unsigned or int depending on type and value used.
24330 2014-04-15 Richard Biener <rguenther@suse.de>
24332 PR rtl-optimization/56965
24333 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24334 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24336 * alias.c (true_dependence_1): Do not call
24337 nonoverlapping_component_refs_p.
24338 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24339 nonoverlapping_component_refs_p.
24340 (indirect_refs_may_alias_p): Likewise.
24342 2014-04-15 Teresa Johnson <tejohnson@google.com>
24344 * cfg.c (dump_bb_info): Fix flags check.
24345 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24347 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24349 PR rtl-optimization/60663
24350 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24353 2014-04-15 Richard Biener <rguenther@suse.de>
24355 * lto-streamer.h (LTO_major_version): Bump to 4.
24357 2014-04-15 Richard Biener <rguenther@suse.de>
24359 * common.opt (lto_partition_model): New enum.
24360 (flto-partition=): Merge separate options with a single with argument,
24361 add -flto-partition=one support.
24362 * flag-types.h (enum lto_partition_model): Declare.
24363 * opts.c (finish_options): Remove duplicate -flto-partition=
24365 * lto-wrapper.c (run_gcc): Adjust.
24367 2014-04-15 Richard Biener <rguenther@suse.de>
24369 * alias.c (ncr_compar): New function.
24370 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24372 2014-04-15 Richard Biener <rguenther@suse.de>
24374 * alias.c (record_component_aliases): Do not walk BINFOs.
24376 2014-04-15 Richard Biener <rguenther@suse.de>
24378 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24379 Add struct function argument and adjust.
24380 (find_func_aliases_for_call): Likewise.
24381 (find_func_aliases): Likewise.
24382 (find_func_clobbers): Likewise.
24383 (intra_create_variable_infos): Likewise.
24384 (compute_points_to_sets): Likewise.
24385 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24387 2014-04-15 Richard Biener <rguenther@suse.de>
24389 * tree.c (iterative_hash_expr): Use enum tree_code_class
24390 to store TREE_CODE_CLASS.
24391 (tree_block): Likewise.
24392 (tree_set_block): Likewise.
24393 * tree.h (fold_build_pointer_plus_loc): Use
24394 convert_to_ptrofftype_loc.
24396 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24399 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24402 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24404 * cfgloop.h (struct loop): Move force_vectorize down.
24405 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24406 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24407 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24408 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24409 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24410 * tree-core.h (enum annot_expr_kind): Add new kind values.
24411 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24412 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24414 * tree.def (ANNOTATE_EXPR): Tweak comment.
24416 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24418 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24421 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24423 * tree.h (TYPE_IDENTIFIER): Declare.
24424 * tree.c (subrange_type_for_debug_p): Use it.
24425 * godump.c (go_format_type): Likewise.
24426 * dwarf2out.c (is_cxx_auto, modified_type_die,
24427 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24428 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24430 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24433 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24435 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24437 * config/i386/i386.c (examine_argument): Return bool. Return true if
24438 parameter should be passed in memory.
24439 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24440 (construct_container): Update calls to examine_argument.
24441 (function_arg_advance_64): Ditto.
24442 (return_in_memory_32): Merge with ix86_return_in_memory.
24443 (return_in_memory_64): Ditto.
24444 (return_in_memory_ms_64): Ditto.
24446 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24448 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24449 * coverage.c (coverage_compute_profile_id): Handle externally visible
24452 2014-04-14 Martin Jambor <mjambor@suse.cz>
24454 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24455 DECL_DISREGARD_INLINE_LIMITS functions.
24457 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24460 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24462 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24465 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24466 optimize_insn_for_speed_p instead of
24467 optimize_function_for_speed_p.
24469 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24471 * doc/invoke.texi (free): Document AArch64.
24473 2014-04-14 Richard Biener <rguenther@suse.de>
24475 PR tree-optimization/60042
24476 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24477 (insert_into_preds_of_block): Do not prevent PHI insertion
24478 for REFERENCE exprs here ...
24479 (eliminate_dom_walker::before_dom_children): ... but prevent
24480 their use here under similar conditions when applied to the
24481 IL after PRE optimizations.
24483 2014-04-14 Richard Biener <rguenther@suse.de>
24485 * passes.def: Move early points-to after early SRA.
24487 2014-04-14 Richard Biener <rguenther@suse.de>
24489 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24490 check for which sign-changes we allow when forwarding
24491 a converted value into a switch.
24493 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24495 * stor-layout.c (place_field): Finalize non-constant offset for the
24498 2014-04-14 Richard Biener <rguenther@suse.de>
24500 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24502 (expand_switch_using_bit_tests_p): Likewise.
24503 (process_switch): Compute and pass on speed_p based on the
24505 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24506 optimize_bb_for_speed_p.
24508 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24510 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24511 * function.h (struct function): Rename has_force_vect_loops into
24512 has_force_vectorize_loops.
24513 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24514 (input_struct_function_base): Likewise.
24515 * lto-streamer-out.c (output_cfg): Likewise.
24516 (output_struct_function_base): Likewise.
24517 * omp-low.c (expand_omp_simd): Likewise.
24518 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24519 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24520 (version_loop_for_if_conversion): Likewise.
24521 (tree_if_conversion): Likewise.
24522 (main_tree_if_conversion): Likewise.
24523 (gate_tree_if_conversion): Likewise.
24524 * tree-inline.c (copy_loops): Likewise.
24525 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24526 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24527 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24528 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24529 * tree-vectorizer.c (vectorize_loops): Likewise.
24530 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24532 2014-04-14 Richard Biener <rguenther@suse.de>
24535 * lto-streamer-out.c (wrap_refs): New function.
24536 (lto_output): Wrap symbol references in global initializes in
24537 type-preserving MEM_REFs.
24539 2014-04-14 Christian Bruel <christian.bruel@st.com>
24541 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24543 2014-04-14 Christian Bruel <christian.bruel@st.com>
24545 * config/sh/sh.md (setmemqi): New expand pattern.
24546 * config/sh/sh.h (CLEAR_RATIO): Define.
24547 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24548 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24550 2014-04-14 Richard Biener <rguenther@suse.de>
24552 PR middle-end/55022
24553 * fold-const.c (negate_expr_p): Don't negate directional rounding
24555 (fold_negate_expr): Likewise.
24557 2014-04-14 Richard Biener <rguenther@suse.de>
24559 PR tree-optimization/59817
24560 PR tree-optimization/60453
24561 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24562 recursion to catch all CHRECs in the scalar evolution and restrict
24563 the predicate for the remains appropriately.
24565 2014-04-12 Catherine Moore <clm@codesourcery.com>
24567 * config/mips/constraints.md: Add new register constraint "kb".
24568 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24569 (*movhi_internal): Likewise.
24570 (*movqi_internal): Likewise.
24571 * config/mips/mips.h (M16_STORE_REGS): New register class.
24572 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24573 (REG_CLASS_CONTENTS): Likewise.
24574 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24576 2014-04-11 Tobias Burnus <burnus@net-b.de>
24579 * doc/invoke.texi (-Wformat-signedness): Document it.
24580 (Wformat=2): Mention that this enables -Wformat-signedness.
24582 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24584 * common/config/epiphany/epiphany-common.c
24585 (epiphany_option_optimization_table): Enable section anchors by
24586 default at -O1 or higher.
24587 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24588 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24589 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24590 carries no extra cost.
24591 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24592 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24593 * config/epiphany/predicates.md (memclob_operand): New predicate.
24594 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24595 Use memclob_operand predicate and X constraint for operand 3.
24597 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24599 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24600 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24603 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24605 PR rtl-optimization/60651
24606 * mode-switching.c (optimize_mode_switching): Make sure to emit
24607 sets of a lower numbered entity before sets of a higher numbered
24608 entity to a mode of the same or lower priority.
24609 When creating a seginfo for a basic block that starts with a code
24610 label, move the insertion point past the code label.
24611 (new_seginfo): Document and enforce requirement that
24612 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24613 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24614 * doc/tm.texi: Regenerate.
24616 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24619 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24621 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24623 * BASE-VER: Set to 4.10.0.
24625 2014-04-11 Tobias Burnus <burnus@net-b.de>
24628 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24629 * doc/gcc.texi (Service): Update description in the @menu
24630 * doc/invoke.texi (Option Summary): Remove misplaced and
24633 2014-04-11 Steve Ellcey <sellcey@mips.com>
24634 Jakub Jelinek <jakub@redhat.com>
24636 PR middle-end/60556
24637 * expr.c (convert_move): Use emit_store_flag_force instead of
24638 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24641 2014-04-11 Richard Biener <rguenther@suse.de>
24643 PR middle-end/60797
24644 * varasm.c (assemble_alias): Avoid endless error reporting
24645 recursion by setting TREE_ASM_WRITTEN.
24647 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24649 * config/s390/s390.md: Add a splitter for NOT rtx.
24651 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24653 PR rtl-optimization/60663
24654 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24656 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24657 Jakub Jelinek <jakub@redhat.com>
24660 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24661 flag from decl_node to node.
24663 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24666 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24667 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24668 ameliorating the cases where it can be.
24670 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24673 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24675 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24676 (loadsync_<mode>): Change mode.
24677 (load_quadpti, store_quadpti): New.
24678 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24679 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24680 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24682 2014-04-09 Cong Hou <congh@google.com>
24685 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24688 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24690 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24691 instead of vnor to exploit possible fusion opportunity in the
24693 (altivec_expand_vec_perm_const_le): Likewise.
24695 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24697 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24698 (loadsync_<mode>): Change mode.
24699 (load_quadpti, store_quadpti): New.
24700 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24701 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24703 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24706 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24707 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24708 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24710 2014-04-08 Richard Biener <rguenther@suse.de>
24712 PR middle-end/60706
24713 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24714 a 64bit widest int print double-int similar to on HWI64 hosts.
24716 2014-04-08 Richard Biener <rguenther@suse.de>
24718 PR tree-optimization/60785
24719 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24720 default defs properly.
24722 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24724 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24725 (Weffc++): Likewise.
24727 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24729 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24730 set completep to false rather than true.
24732 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24735 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24736 ARM_TARGET2_DWARF_FORMAT.
24738 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24741 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24742 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24745 2014-04-07 Richard Biener <rguenther@suse.de>
24747 PR tree-optimization/60766
24748 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24749 (may_eliminate_iv): Convert cand_value_at result to desired type.
24751 2014-04-07 Jason Merrill <jason@redhat.com>
24754 * common.opt (-fno-gnu-unique): Add.
24755 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24757 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24759 * haifa-sched.c: Fix outdated function reference and minor
24760 grammar errors in introductory comment.
24762 2014-04-07 Richard Biener <rguenther@suse.de>
24764 PR middle-end/60750
24765 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24766 for noreturn calls.
24767 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24769 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24772 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24773 size accounting for thunks.
24774 (pa_asm_output_mi_thunk): Use final_start_function() and
24775 final_end_function() to output function start and end directives.
24777 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24779 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24780 device specific ISA/ feature information. Remove short_sp and
24781 errata_skip ds. Add avr_device_specific_features enum to have device
24783 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24784 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24785 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24786 updated device specific info.
24787 * config/avr/avr-mcus.def: Merge device specific details to
24788 dev_attribute field.
24789 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24791 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24792 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24793 assembler if RMW isa supported by current device.
24794 * config/avr/genmultilib.awk: Update as device info structure changed.
24795 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24797 2014-04-04 Cong Hou <congh@google.com>
24799 PR tree-optimization/60656
24800 * tree-vect-stmts.c (supportable_widening_operation):
24801 Fix a bug that elements in a vector with vect_used_by_reduction
24802 property are incorrectly reordered when the operation on it is not
24803 consistant with the one in reduction operation.
24805 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24807 PR rtl-optimization/60155
24808 * gcse.c (record_set_data): New function.
24809 (single_set_gcse): New function.
24810 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24811 (hoist_code): Likewise.
24812 (get_pressure_class_and_nregs): Likewise.
24814 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24816 * explow.c (probe_stack_range): Emit a final optimization blockage.
24818 2014-04-04 Anthony Green <green@moxielogic.com>
24820 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24823 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24826 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24827 flags are set only during streaming.
24828 * ipa.c (process_references, walk_polymorphic_call_targets,
24829 symtab_remove_unreachable_nodes): Drop bodies of always inline
24830 after early inlining.
24831 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24833 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24834 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24837 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24840 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24843 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24845 (cortex_a53_fdivd): Likewise.
24847 2014-04-04 Martin Jambor <mjambor@suse.cz>
24850 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24851 Adjust all callers.
24852 * cgraph.c (clone_of_p): Also return true if thunks match.
24853 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24854 cgraph_function_or_thunk_node and an obsolete comment.
24855 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24857 (build_function_decl_skip_args): Likewise.
24858 (set_new_clone_decl_and_node_flags): New function.
24859 (duplicate_thunk_for_node): Likewise.
24860 (redirect_edge_duplicating_thunks): Likewise.
24861 (cgraph_clone_node): New parameter args_to_skip, pass it to
24862 redirect_edge_duplicating_thunks which is called instead of
24863 cgraph_redirect_edge_callee.
24864 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24865 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24867 2014-04-04 Jeff Law <law@redhat.com>
24870 * config/arm/predicates.md (const_int_I_operand): New predicate.
24871 (const_int_M_operand): Similarly.
24872 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24874 (insv_t2, extv_reg, extzv_t2): Likewise.
24875 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24876 (pop_multiple_with_writeback_and_return): Likewise.
24877 (vfp_pop_multiple_with_writeback): Likewise
24879 2014-04-04 Richard Biener <rguenther@suse.de>
24882 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24883 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24885 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24886 * gimplify.c (gimple_add_tmp_var_fn): New function.
24887 * gimple-expr.h (create_tmp_reg_fn): Declare.
24888 * gimple-expr.c (create_tmp_reg_fn): New function.
24889 * gimple-low.c (record_vars_into): Don't change cfun.
24890 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24891 code generation without cfun.
24893 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24896 * Makefile.in (install-driver): Fix shell scripting.
24898 2014-04-03 Cong Hou <congh@google.com>
24900 PR tree-optimization/60505
24901 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24902 threshold of number of iterations below which no vectorization
24904 * tree-vect-loop.c (new_loop_vec_info):
24905 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24906 * tree-vect-loop.c (vect_analyze_loop_operations):
24907 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24908 * tree-vect-loop.c (vect_transform_loop):
24909 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24910 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24911 of iterations of the loop and see if we should build the epilogue.
24913 2014-04-03 Richard Biener <rguenther@suse.de>
24915 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24916 (streamer_tree_cache_create): Adjust.
24917 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24918 to allow optional nodes array.
24919 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24920 (streamer_tree_cache_append): Likewise.
24921 (streamer_tree_cache_create): Create nodes array optionally
24922 as specified by parameter.
24923 * lto-streamer-out.c (create_output_block): Avoid maintaining
24924 the node array in the writer cache.
24925 (DFS_write_tree): Remove assertion.
24926 (produce_asm_for_decls): Free the out decl state hash table early.
24927 * lto-streamer-in.c (lto_data_in_create): Adjust for
24928 streamer_tree_cache_create prototype change.
24930 2014-04-03 Richard Biener <rguenther@suse.de>
24932 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24933 set TREE_CHAIN to NULL_TREE.
24935 2014-04-03 Richard Biener <rguenther@suse.de>
24937 PR tree-optimization/60740
24938 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24939 over all GIMPLE_COND operands.
24941 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24943 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24944 (Weffc++): Remove Scott's numbering, merge lists and reference
24947 2014-04-03 Nick Clifton <nickc@redhat.com>
24949 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24952 2014-04-03 Martin Jambor <mjambor@suse.cz>
24954 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24955 mention gcc_unreachable before failing.
24956 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24959 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24962 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24963 inconsistent code and instead mark the context inconsistent.
24964 (possible_polymorphic_call_targets): For inconsistent contexts
24965 return empty complete list.
24967 2014-04-02 Anthony Green <green@moxielogic.com>
24969 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24970 (extendqisi2, extendhisi2): Define.
24971 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24972 (WCHAR_TYPE): Change to unsigned int.
24974 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24976 PR tree-optimization/60733
24977 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24978 insertion point for PHI candidates to be the end of the feeding
24979 block for the PHI argument.
24981 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24983 PR rtl-optimization/60650
24984 * lra-constraints.c (process_alt_operands): Decrease reject for
24985 earlyclobber matching.
24987 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24989 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24991 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24993 * config/spu/spu.c (pad_bb): Do not crash when the last
24994 insn is CODE_FOR_blockage.
24996 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24998 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24999 lies outside the target mode.
25001 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25004 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25005 software floating point or no floating point registers, do not
25006 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25007 in GPRs that occurs after we tested for GPRs that would never be
25010 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25011 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25012 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25013 specifically allow DDmode, since that does not use the SPE SIMD
25016 2014-04-02 Richard Biener <rguenther@suse.de>
25018 PR middle-end/60729
25019 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25020 MODE_INTs. Properly use negv_optab.
25021 (expand_abs): Likewise.
25023 2014-04-02 Richard Biener <rguenther@suse.de>
25026 * Makefile.in (install-driver): Guard extra installs with special
25029 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25031 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25032 Document vec_vgbbd.
25034 2014-04-01 Richard Henderson <rth@redhat.com>
25037 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25038 alternative enabled before register allocation.
25040 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25042 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25043 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25045 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25046 (nios2_got_address): Update nios2_large_got_address call site.
25047 (nios2_delegitimize_address): New function.
25048 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25049 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25050 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25052 2014-04-01 Martin Husemann <martin@duskware.de>
25054 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25057 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25059 PR rtl-optimization/60604
25060 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25061 check from register_operand.
25062 (register_operand): Redefine in terms of general_operand.
25063 (nonmemory_operand): Use register_operand for the non-constant cases.
25065 2014-04-01 Richard Biener <rguenther@suse.de>
25067 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25069 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25071 * doc/invoke.texi (mapp-regs): Clarify.
25073 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25075 * config/i386/avx512fintrin.h (__v32hi): Define type.
25076 (__v64qi): Likewise.
25077 (_mm512_set1_epi8): Define.
25078 (_mm512_set1_epi16): Define.
25079 (_mm512_set4_epi32): Define.
25080 (_mm512_set4_epi64): Define.
25081 (_mm512_set4_pd): Define.
25082 (_mm512_set4_ps): Define.
25083 (_mm512_setr4_epi64): Define.
25084 (_mm512_setr4_epi32): Define.
25085 (_mm512_setr4_pd): Define.
25086 (_mm512_setr4_ps): Define.
25087 (_mm512_setzero_epi32): Define.
25089 2014-03-31 Martin Jambor <mjambor@suse.cz>
25091 PR middle-end/60647
25092 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25093 callsite_arguments_match_p. Updated all callers. Also check types of
25094 corresponding formal parameters and actual arguments.
25095 (not_all_callers_have_enough_arguments_p) Renamed to
25096 some_callers_have_mismatched_arguments_p.
25098 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25100 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25102 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25105 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25108 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25110 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25111 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25113 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25114 Use FMAMODE_NOVF512 mode iterator.
25115 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25116 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25117 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25118 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25120 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25121 Use VF_128_256 mode iterator.
25122 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25125 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25127 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25128 static chain if needed.
25130 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25133 * lra-constraints.c (index_part_to_reg): New.
25134 (process_address): Use it.
25136 2014-03-27 Jeff Law <law@redhat.com>
25137 Jakub Jelinek <jakub@redhat.com>
25140 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25141 gen_rtx_{PLUS,MULT} to build up the address expression.
25143 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25144 creating non-canonical RTL.
25146 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25149 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25150 functions; reorganize to make cheap checks first.
25151 (inline_small_functions): Do not estimate growth when dumping;
25153 * ipa-inline.h (inline_summary): Add min_size.
25154 (growth_likely_positive): New function.
25155 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25156 (set_cond_stmt_execution_predicate): Cleanup.
25157 (estimate_edge_size_and_time): Compute min_size.
25158 (estimate_calls_size_and_time): Likewise.
25159 (estimate_node_size_and_time): Likewise.
25160 (inline_update_overall_summary): Update min_size.
25161 (do_estimate_edge_time): Likewise.
25162 (do_estimate_edge_size): Update.
25163 (do_estimate_edge_hints): Update.
25164 (growth_likely_positive): New function.
25166 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25169 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25170 also if addr has VOIDmode.
25172 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25174 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25175 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25177 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25178 instructions as well as AdvancedSIMD loads.
25180 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25182 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25183 Use crypto_aese type.
25184 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25185 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25186 crypto_aese, crypto_aesmc. Move to types.md.
25187 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25189 * config/arm/iterators.md (crypto_type): Likewise.
25191 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25193 * cgraph.c: Include expr.h and tree-dfa.h.
25194 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25197 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25200 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25201 regs from checking multi-reg pseudos.
25203 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25205 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25207 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25209 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25210 if it would clobber the stack pointer, even temporarily.
25212 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25214 * mode-switching.c: Make small adjustments to the top comment.
25216 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25218 * config/rs6000/constraints.md (wD constraint): New constraint to
25219 match the constant integer to get the top DImode/DFmode out of a
25220 vector in a VSX register.
25222 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25223 match the constant integer to get the top DImode/DFmode out of a
25224 vector in a VSX register.
25226 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25229 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25232 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25233 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25235 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25236 Optimize vec_extract of 64-bit values, where the value being
25237 extracted is in the top word, where we can use scalar
25238 instructions. Add direct move and store support. Combine the big
25239 endian/little endian vector select load support into a single insn.
25240 (vsx_extract_<mode>_internal1): Likewise.
25241 (vsx_extract_<mode>_internal2): Likewise.
25242 (vsx_extract_<mode>_load): Likewise.
25243 (vsx_extract_<mode>_store): Likewise.
25244 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25245 combined into vsx_extract_<mode>_load.
25246 (vsx_extract_<mode>_one_le): Likewise.
25248 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25249 define the top 64-bit vector element.
25251 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25254 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25255 Document vec_vbpermq builtin.
25258 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25259 enable use of xxsldwi and xxpermdi builtin functions.
25260 (vec_xxpermdi): Likewise.
25262 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25263 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25265 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25267 PR rtl-optimization/60650
25268 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25270 (find_spills_for): New.
25271 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25272 Spill all pseudos on the second iteration.
25274 2014-03-27 Marek Polacek <polacek@redhat.com>
25277 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25280 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25282 * config/s390/s390.c (s390_can_use_return_insn): Check for
25283 call-saved FPRs on 31 bit.
25285 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25287 PR middle-end/60682
25288 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25289 if they need regimplification, just drop them instead of
25290 calling gimple_regimplify_operands on them.
25292 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25295 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25296 (aarch64_frame_pointer_required): Adjust logic.
25297 (aarch64_can_eliminate): Adjust logic.
25298 (aarch64_override_options_after_change): Adjust logic.
25300 2014-03-27 Dehao Chen <dehao@google.com>
25302 * ipa-inline.c (early_inliner): Update node's inline info.
25304 2014-03-26 Dehao Chen <dehao@google.com>
25306 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25307 compiler inserted conditional jumps for NAN float check.
25309 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25311 * ubsan.h (ubsan_create_data): Change second argument's type
25312 to const location_t *.
25313 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25315 (ubsan_create_data): Change second argument to const location_t *PLOC.
25316 Create Loc field whenever PLOC is non-NULL.
25317 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25318 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25322 * real.c (real_to_integer2): Change type of low to UHWI.
25324 2014-03-26 Tobias Burnus <burnus@net-b.de>
25326 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25327 (CILK_SELF_SPECS): New define.
25328 (driver_self_specs): Use it.
25330 2014-03-26 Richard Biener <rguenther@suse.de>
25332 * tree-pretty-print.c (percent_K_format): Implement special
25333 case for LTO and its stripped down BLOCK tree.
25335 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25338 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25340 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25341 one range is range_int_cst_p, but not both, at least optimize
25342 addition/subtraction of 0 and multiplication by 0 or 1.
25343 * gimple-fold.c (gimple_fold_call): Fold
25344 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25345 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25346 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25348 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25350 PR rtl-optimization/60452
25351 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25352 <case REG>: Return 1 for invalid offsets from the frame pointer.
25354 2014-03-26 Marek Polacek <polacek@redhat.com>
25357 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25360 2014-03-26 Marek Polacek <polacek@redhat.com>
25363 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25366 2014-03-26 Marek Polacek <polacek@redhat.com>
25369 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25370 multiplication in unsigned type.
25372 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25374 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25376 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25378 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25380 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25383 * cif-code.def (UNREACHABLE) New code.
25384 * ipa-inline.c (inline_small_functions): Skip edges to
25385 __builtlin_unreachable.
25386 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25387 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25388 predicate to __bulitin_unreachable.
25389 (set_cond_stmt_execution_predicate): Fix issue when
25390 invert_tree_comparison returns ERROR_MARK.
25391 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25392 propagate to inline clones.
25393 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25395 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25396 * cgraphclones.c (cgraph_clone_node): If call destination is already
25397 ureachable, do not redirect it back.
25398 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25401 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25403 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25404 Do not modify inline clones.
25406 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25408 * config/i386/i386.md (general_sext_operand): New mode attr.
25409 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25410 don't generate (sign_extend (const_int)).
25411 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25412 operands[2]. Use We constraint instead of <i> and
25413 <general_sext_operand> predicate instead of <general_operand>.
25414 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25415 * config/i386/constraints.md (We): New constraint.
25416 * config/i386/predicates.md (x86_64_sext_operand,
25417 sext_operand): New predicates.
25419 2014-03-25 Martin Jambor <mjambor@suse.cz>
25422 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25423 inconsistent devirtualizations to __builtin_unreachable.
25425 2014-03-25 Marek Polacek <polacek@redhat.com>
25428 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25430 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25432 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25433 order of elements for big-endian.
25435 2014-03-25 Richard Biener <rguenther@suse.de>
25437 PR middle-end/60635
25438 * gimplify-me.c (gimple_regimplify_operands): Update the
25441 2014-03-25 Martin Jambor <mjambor@suse.cz>
25444 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25445 (lto_output_varpool_node): Likewise.
25446 (input_overwrite_node): Likewise.
25447 (input_varpool_node): Likewise.
25449 2014-03-25 Richard Biener <rguenther@suse.de>
25451 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25452 (run_gcc): Likewise.
25454 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25456 * combine.c (simplify_compare_const): Add MODE argument.
25457 Handle mode_width 0 as very large mode_width.
25458 (try_combine, simplify_comparison): Adjust callers.
25460 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25461 type to avoid signed integer overflow.
25462 * explow.c (plus_constant): Likewise.
25464 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25466 * doc/generic.texi: Correct typos.
25468 2014-03-24 Tobias Burnus <burnus@net-b.de>
25470 * doc/invoke.texi (-flto): Expand section about
25471 using static libraries with LTO.
25473 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25475 PR rtl-optimization/60501
25476 * optabs.def (addptr3_optab): New optab.
25477 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25478 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25479 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25481 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25483 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25485 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25487 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25490 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25491 (_mm256_undefined_ps): Define.
25492 (_mm256_undefined_pd): Define.
25493 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25494 (_mm_undefined_pd): Define.
25495 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25496 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25497 (_mm512_undefined_ps): Define.
25498 (_mm512_undefined_pd): Define.
25499 Use _mm*_undefined_*.
25500 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25502 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25504 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25505 (lshr_simd): DI mode added.
25506 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25507 (aarch64_ushr_simddi): Likewise.
25508 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25509 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25510 (vshrd_n_u64): Likewise.
25512 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25514 * Makefile.in (s-macro_list): Depend on cc1.
25516 2014-03-23 Teresa Johnson <tejohnson@google.com>
25518 * ipa-utils.c (ipa_print_order): Use specified dump file.
25520 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25522 PR rtl-optimization/60601
25523 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25525 * gcc.c (eval_spec_function): Initialize save_growing_value.
25527 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25530 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25531 code == MINUS_EXPR, never swap op0 with op1.
25533 * toplev.c (init_local_tick): Avoid signed integer multiplication
25535 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25536 shift by first operand's bitsize.
25538 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25541 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25542 redefine to 1 or 0.
25543 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25544 TARGET_ISA_64BIT_P(x).
25546 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25548 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25549 pattern for vector nor instead of subtract from splat(-1).
25550 (altivec_expand_vec_perm_const_le): Likewise.
25552 2014-03-21 Richard Henderson <rth@twiddle.net>
25555 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25556 related insns after epilogue_completed.
25558 2014-03-21 Martin Jambor <mjambor@suse.cz>
25561 * cgraph.h (symtab_node): New flag body_removed.
25562 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25563 when removing bodies.
25564 * symtab.c (dump_symtab_base): Dump body_removed flag.
25565 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25566 had their bodies removed.
25568 2014-03-21 Martin Jambor <mjambor@suse.cz>
25571 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25574 2014-03-21 Richard Biener <rguenther@suse.de>
25576 PR tree-optimization/60577
25577 * tree-core.h (struct tree_base): Document nothrow_flag use
25578 in DECL_NONALIASED.
25579 * tree.h (DECL_NONALIASED): New.
25580 (may_be_aliased): Adjust.
25581 * coverage.c (build_var): Set DECL_NONALIASED.
25583 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25585 * expr.c (expand_expr_real_1): Remove outdated comment.
25587 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25589 PR middle-end/60597
25590 * ira.c (adjust_cleared_regs): Call copy_rtx on
25591 *reg_equiv[REGNO (loc)].src_p before passing it to
25592 simplify_replace_fn_rtx.
25595 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25596 into CONST, put pic register as first operand of PLUS. Use
25597 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25599 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25601 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25603 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25605 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25606 around for store forwarding issue in the FPU on the UT699.
25607 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25608 loads and operations if -mfix-ut699 is specified.
25609 (divtf3_hq): Tweak attribute.
25610 (sqrttf2_hq): Likewise.
25612 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25614 * calls.c (store_one_arg): Remove incorrect const qualification on the
25615 type of the temporary.
25616 * cfgexpand.c (expand_return): Likewise.
25617 * expr.c (expand_constructor): Likewise.
25618 (expand_expr_real_1): Likewise.
25620 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25622 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25625 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25628 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25630 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25632 * config/arm/aarch-common-protos.h
25633 (alu_cost_table): Fix spelling of "extend".
25634 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25636 2014-03-19 Richard Biener <rguenther@suse.de>
25638 PR middle-end/60553
25639 * tree-core.h (tree_type_common): Re-order pointer members
25640 to reduce recursion depth during GC walks.
25642 2014-03-19 Marek Polacek <polacek@redhat.com>
25645 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25646 before accessing it.
25648 2014-03-19 Richard Biener <rguenther@suse.de>
25651 * lto-streamer-in.c (input_function): In WPA stage do not drop
25654 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25656 PR tree-optimization/60559
25657 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25658 with build_zero_cst assignment.
25660 2014-03-18 Kai Tietz <ktietz@redhat.com>
25662 PR rtl-optimization/56356
25663 * sdbout.c (sdbout_parms): Verify that parms'
25664 incoming argument is valid.
25665 (sdbout_reg_parms): Likewise.
25667 2014-03-18 Richard Henderson <rth@redhat.com>
25670 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25671 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25672 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25674 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25676 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25677 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25678 Italicize plugin event names in description. Explain that
25679 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25680 Remind that no GCC functions should be called after PLUGIN_FINISH.
25681 Explain what pragmas with expansion are.
25683 2014-03-18 Martin Liska <mliska@suse.cz>
25685 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25686 gimple call statement is update.
25687 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25688 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25690 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25693 * ubsan.c (ubsan_instrument_unreachable): Call
25694 initialize_sanitizer_builtins.
25695 (ubsan_pass): Likewise.
25698 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25699 varpool_finalize_decl instead of rest_of_decl_compilation.
25701 2014-03-18 Richard Biener <rguenther@suse.de>
25703 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25704 by using bitmap_and_compl instead of bitmap_and_compl_into.
25705 (df_rd_transfer_function): Likewise.
25707 2014-03-18 Richard Biener <rguenther@suse.de>
25709 * doc/lto.texi (fresolution): Fix typo.
25711 2014-03-18 Richard Biener <rguenther@suse.de>
25713 * doc/invoke.texi (flto): Update for changes in 4.9.
25715 2014-03-18 Richard Biener <rguenther@suse.de>
25717 * doc/loop.texi: Remove section on the removed lambda framework.
25718 Update loop docs with recent changes in preserving loop structure.
25720 2014-03-18 Richard Biener <rguenther@suse.de>
25722 * doc/lto.texi (-fresolution): Document.
25724 2014-03-18 Richard Biener <rguenther@suse.de>
25726 * doc/contrib.texi: Adjust my name.
25728 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25731 * internal-fn.c: Include diagnostic-core.h.
25732 (expand_BUILTIN_EXPECT): New function.
25733 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25734 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25735 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25736 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25737 IFN_BUILTIN_EXPECT.
25738 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25739 Revert 3 argument __builtin_expect code.
25740 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25741 * gimple-fold.c (gimple_fold_call): Likewise.
25742 * tree.h (fold_builtin_expect): New prototype.
25743 * builtins.c (build_builtin_expect_predicate): Add predictor
25744 argument, if non-NULL, create 3 argument __builtin_expect.
25745 (fold_builtin_expect): No longer static. Add ARG2 argument,
25746 pass it through to build_builtin_expect_predicate.
25747 (fold_builtin_2): Adjust caller.
25748 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25749 * internal-fn.def (BUILTIN_EXPECT): New.
25751 2014-03-18 Tobias Burnus <burnus@net-b.de>
25754 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25755 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25756 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25758 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25761 * predict.c (combine_predictions_for_bb): Fix up formatting.
25762 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25763 fill what it points to if non-NULL.
25764 (tree_predict_by_opcode): Adjust caller, use the predictor.
25765 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25767 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25769 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25770 proper constant for the store mode.
25772 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25774 * symtab.c (change_decl_assembler_name): Fix transparent alias
25775 chain construction.
25777 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25779 * config/aarch64/aarch64.c: Correct the comments about the
25780 aarch64 stack layout.
25782 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25784 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25785 check for GF_OMP_FOR_KIND_FOR.
25787 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25789 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25790 ymm and zmm register names.
25792 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25795 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25796 note creation for the 2010-08-31 changes.
25798 2014-03-17 Marek Polacek <polacek@redhat.com>
25800 PR middle-end/60534
25801 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25802 as -fno-tree-loop-vectorize.
25803 (expand_omp_simd): Likewise.
25805 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25807 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25808 (eligible_for_call_delay): New prototype.
25809 * config/sparc/sparc.c (tls_call_delay): Rename into...
25810 (eligible_for_call_delay): ...this. Return false if the instruction
25811 cannot be put in the delay slot of a branch.
25812 (eligible_for_restore_insn): Simplify.
25813 (eligible_for_return_delay): Return false if the instruction cannot be
25814 put in the delay slot of a branch and simplify.
25815 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25816 put in the delay slot of a branch.
25817 * config/sparc/sparc.md (fix_ut699): New attribute.
25818 (tls_call_delay): Delete.
25819 (in_call_delay): Reimplement.
25820 (eligible_for_sibcall_delay): Rename into...
25821 (in_sibcall_delay): ...this.
25822 (eligible_for_return_delay): Rename into...
25823 (in_return_delay): ...this.
25824 (in_branch_delay): Reimplement.
25825 (in_uncond_branch_delay): Delete.
25826 (in_annul_branch_delay): Delete.
25828 2014-03-14 Richard Henderson <rth@redhat.com>
25831 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25832 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25833 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25834 (floathi splitters): Remove.
25835 (float<SWI48x>xf2): New pattern.
25836 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25837 code that tried to handle DImode for 32-bit, but which was excluded
25838 by the pattern's condition. Drop allocation of stack temporary.
25839 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25840 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25841 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25842 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25843 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25844 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25845 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25846 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25847 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25848 (*float<SWI48x><X87MODEF>2_i387): Remove.
25849 (all float _with_temp splitters): Remove.
25850 (*float<SWI48x><MODEF>2_i387): New pattern.
25851 (*float<SWI48><MODEF>2_sse): New pattern.
25852 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25853 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25855 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25856 Marek Polacek <polacek@redhat.com>
25858 PR middle-end/60484
25859 * common.opt (dump_base_name_prefixed): New Variable.
25860 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25861 if x_dump_base_name_prefixed is already set, set it at the end.
25863 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25865 PR rtl-optimization/60508
25866 * lra-constraints.c (get_reload_reg): Add new parameter
25868 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25869 Pass the new parameter values.
25871 2014-03-14 Richard Biener <rguenther@suse.de>
25873 * common.opt: Revert unintented changes from r205065.
25874 * opts.c: Likewise.
25876 2014-03-14 Richard Biener <rguenther@suse.de>
25878 PR middle-end/60518
25879 * cfghooks.c (split_block): Properly adjust all loops the
25880 block was a latch of.
25882 2014-03-14 Martin Jambor <mjambor@suse.cz>
25885 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25888 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25891 * config/avr/avr.c (avr_set_current_function): Pass function name
25892 through default_strip_name_encoding before sanity checking instead
25893 of skipping the first char of the assembler name.
25895 2014-03-13 Richard Henderson <rth@redhat.com>
25898 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25899 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25900 * config/i386/i386-protos.h: Likewise.
25901 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25902 in the expander instead of a splitter.
25903 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25904 any possibility of requiring a memory.
25905 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25906 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25907 (fp branch splitters): Update for ix86_split_fp_branch.
25908 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25909 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25910 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25911 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25912 (*fop_<MODEF>_3_i387): Likewise.
25913 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25914 (splitters for the fop_* register patterns): Remove.
25915 (fscalexf4_i387): Rename from *fscalexf4_i387.
25916 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25918 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25920 PR tree-optimization/59779
25921 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25922 type for bitsize and maxsize instead of HOST_WIDE_INT.
25924 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25926 PR rtl-optimization/57320
25927 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25928 the CFG after thread_prologue_and_epilogue_insns.
25930 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25932 PR rtl-optimization/57189
25933 * lra-constraints.c (process_alt_operands): Disfavor spilling
25936 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25938 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25940 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25942 PR tree-optimization/59025
25943 PR middle-end/60418
25944 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25945 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25947 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25950 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25951 calls of avr_out_plus_1.
25953 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25955 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25956 BB's single pred and update the father loop's latch info later.
25958 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25960 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25964 (VEC_base): Likewise.
25965 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25966 registers, we need to swap double words in little endian mode.
25968 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25969 to be a container mode for 128-bit integer operations added in ISA
25970 2.07. Unlike TImode and PTImode, the preferred register set is
25971 the Altivec/VMX registers for the 128-bit operations.
25973 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25975 (rs6000_split_128bit_ok_p): Likewise.
25977 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25978 macros for creating ISA 2.07 normal and overloaded builtin
25979 functions with 3 arguments.
25980 (BU_P8V_OVERLOAD_3): Likewise.
25981 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25982 for use as overloaded functions.
25983 (VPERM_1TI_UNS): Likewise.
25984 (VSEL_1TI): Likewise.
25985 (VSEL_1TI_UNS): Likewise.
25986 (ST_INTERNAL_1ti): Likewise.
25987 (LD_INTERNAL_1ti): Likewise.
25988 (XXSEL_1TI): Likewise.
25989 (XXSEL_1TI_UNS): Likewise.
25990 (VPERM_1TI): Likewise.
25991 (VPERM_1TI_UNS): Likewise.
25992 (XXPERMDI_1TI): Likewise.
25993 (SET_1TI): Likewise.
25994 (LXVD2X_V1TI): Likewise.
25995 (STXVD2X_V1TI): Likewise.
25996 (VEC_INIT_V1TI): Likewise.
25997 (VEC_SET_V1TI): Likewise.
25998 (VEC_EXT_V1TI): Likewise.
25999 (EQV_V1TI): Likewise.
26000 (NAND_V1TI): Likewise.
26001 (ORC_V1TI): Likewise.
26002 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26003 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26004 overloaded builtin.
26005 (VADDUQM): Likewise.
26006 (VSUBCUQ): Likewise.
26007 (VADDEUQM): Likewise.
26008 (VADDECUQ): Likewise.
26009 (VSUBEUQM): Likewise.
26010 (VSUBECUQ): Likewise.
26012 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26013 __int128_t and __uint128_t types.
26014 (__uint128_type): Likewise.
26015 (altivec_categorize_keyword): Add support for vector __int128_t,
26016 vector __uint128_t, vector __int128, and vector unsigned __int128
26017 as a container type for TImode operations that need to be done in
26018 VSX/Altivec registers.
26019 (rs6000_macro_to_expand): Likewise.
26020 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26021 to support 128-bit integer instructions vaddcuq, vadduqm,
26022 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26023 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26025 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26026 for V1TImode, and set up preferences to use VSX/Altivec registers.
26027 Setup VSX reload handlers.
26028 (rs6000_debug_reg_global): Likewise.
26029 (rs6000_init_hard_regno_mode_ok): Likewise.
26030 (rs6000_preferred_simd_mode): Likewise.
26031 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26032 (easy_altivec_constant): Likewise.
26033 (output_vec_const_move): Likewise.
26034 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26036 (rs6000_expand_vector_extract): Likewise.
26037 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26039 (rs6000_const_vec): Add support for V1TImode.
26040 (rs6000_emit_le_vsx_load): Swap double words when loading or
26041 storing TImode/V1TImode.
26042 (rs6000_emit_le_vsx_store): Likewise.
26043 (rs6000_emit_le_vsx_move): Likewise.
26044 (rs6000_emit_move): Add support for V1TImode.
26045 (altivec_expand_ld_builtin): Likewise.
26046 (altivec_expand_st_builtin): Likewise.
26047 (altivec_expand_vec_init_builtin): Likewise.
26048 (altivec_expand_builtin): Likewise.
26049 (rs6000_init_builtins): Add support for V1TImode type. Add
26050 support for ISA 2.07 128-bit integer builtins. Define type names
26051 for the VSX/Altivec vector types.
26052 (altivec_init_builtins): Add support for overloaded vector
26053 functions with V1TImode type.
26054 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26055 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26057 (rs6000_split_128bit_ok_p): Likewise.
26058 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26059 __int128_t and vector __uint128_t.
26061 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26062 and mode attributes.
26064 (VSX_M2): Likewise.
26069 (VS_scalar): Likewise.
26070 (VS_double): Likewise.
26071 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26073 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26074 we support the ISA 2.07 128-bit integer arithmetic instructions.
26075 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26076 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26077 and TImode types for use with the builtin functions.
26078 (V1TI_type_node): Likewise.
26079 (unsigned_V1TI_type_node): Likewise.
26080 (intTI_type_internal_node): Likewise.
26081 (uintTI_type_internal_node): Likewise.
26083 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26084 128-bit builtin functions.
26085 (UNSPEC_VADDEUQM): Likewise.
26086 (UNSPEC_VADDECUQ): Likewise.
26087 (UNSPEC_VSUBCUQ): Likewise.
26088 (UNSPEC_VSUBEUQM): Likewise.
26089 (UNSPEC_VSUBECUQ): Likewise.
26090 (VM): Add V1TImode to vector mode iterators.
26092 (VI_unit): Likewise.
26093 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26094 (altivec_vaddcuq): Likewise.
26095 (altivec_vsubuqm): Likewise.
26096 (altivec_vsubcuq): Likewise.
26097 (altivec_vaddeuqm): Likewise.
26098 (altivec_vaddecuq): Likewise.
26099 (altivec_vsubeuqm): Likewise.
26100 (altivec_vsubecuq): Likewise.
26102 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26104 (BOOL_128): Likewise.
26105 (BOOL_REGS_OUTPUT): Likewise.
26106 (BOOL_REGS_OP1): Likewise.
26107 (BOOL_REGS_OP2): Likewise.
26108 (BOOL_REGS_UNARY): Likewise.
26109 (BOOL_REGS_AND_CR0): Likewise.
26111 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26112 128-bit integer builtin support.
26113 (vec_vadduqm): Likewise.
26114 (vec_vaddecuq): Likewise.
26115 (vec_vaddeuqm): Likewise.
26116 (vec_vsubecuq): Likewise.
26117 (vec_vsubeuqm): Likewise.
26118 (vec_vsubcuq): Likewise.
26119 (vec_vsubuqm): Likewise.
26121 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26122 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26123 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26124 128-bit integer add/subtract to ISA 2.07.
26126 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26128 * config/arc/arc.c (arc_predicate_delay_insns):
26129 Fix third argument passed to conditionalize_nonjump.
26131 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26133 * config/aarch64/aarch64-builtins.c
26134 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26135 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26136 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26137 instead of __builtin_lfloor.
26138 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26140 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26142 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26143 (tree_ssa_ifcombine_bb_1): New function.
26144 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26145 is an empty forwarder block to then_bb or vice versa and then_bb
26146 and else_bb are effectively swapped.
26148 2014-03-12 Christian Bruel <christian.bruel@st.com>
26151 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26152 REG_CFA_DEF_CFA note.
26153 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26154 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26156 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26158 PR tree-optimization/60454
26159 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26161 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26163 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26164 Do not define target_cpu_default2 to generic.
26165 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26166 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26167 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26169 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26170 Marc Glisse <marc.glisse@inria.fr>
26172 PR tree-optimization/60502
26173 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26174 instead of build_low_bits_mask.
26176 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26178 PR middle-end/60482
26179 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26180 if there are multiple uses, but op doesn't live on E edge.
26181 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26182 clobber stmts before __builtin_unreachable.
26184 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26186 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26187 hard_frame_pointer_rtx.
26188 * cse.c (cse_insn): Remove volatile check.
26189 * cselib.c (cselib_process_insn): Likewise.
26190 * dse.c (scan_insn): Likewise.
26192 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26194 * config/arc/arc.c (conditionalize_nonjump): New function,
26196 (arc_ifcvt): ... this.
26197 (arc_predicate_delay_insns): Use it.
26199 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26201 * config/arc/predicates.md (extend_operand): During/after reload,
26202 allow const_int_operand.
26203 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26204 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26205 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26207 (umulsi3_highpart_i): Likewise.
26209 2014-03-11 Richard Biener <rguenther@suse.de>
26211 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26212 Add asserts to guard possible wrong-code bugs.
26214 2014-03-11 Richard Biener <rguenther@suse.de>
26216 PR tree-optimization/60429
26217 PR tree-optimization/60485
26218 * tree-ssa-structalias.c (set_union_with_increment): Properly
26219 take into account all fields that overlap the shifted vars.
26220 (do_sd_constraint): Likewise.
26221 (do_ds_constraint): Likewise.
26222 (get_constraint_for_ptr_offset): Likewise.
26224 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26226 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26227 (nios2_compute_frame_layout):
26228 Add calculation of cfun->machine->fp_save_offset.
26229 (nios2_expand_prologue): Correct setting of frame pointer register
26231 (nios2_expand_epilogue): Update recovery of stack pointer from
26232 frame pointer accordingly.
26233 (nios2_initial_elimination_offset): Update calculation of offset
26234 for eliminating to HARD_FRAME_POINTER_REGNUM.
26236 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26239 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26240 cgraph_get_create_node on VAR_DECLs.
26242 2014-03-10 Richard Biener <rguenther@suse.de>
26244 PR middle-end/60474
26245 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26247 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26249 * config/vms/vms.opt (vms_float_format): New variable.
26251 2014-03-08 Tobias Burnus <burnus@net-b.de>
26253 * doc/invoke.texi (-fcilkplus): Update implementation status.
26255 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26256 Richard Biener <rguenther@suse.de>
26258 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26259 consistently accross all TUs.
26260 (run_gcc): Enable -fshort-double automatically at link at link-time
26261 and disallow override.
26263 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26266 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26267 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26268 if they can't be used.
26270 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26272 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26273 for Solaris 11/x86 ld.
26274 * configure: Regenerate.
26276 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26278 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26279 (LIB_TLS_SPEC): Save as ld_tls_libs.
26280 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26281 (HAVE_AS_IX86_TLSLDM): New test.
26282 * configure, config.in: Regenerate.
26283 * config/i386/i386.c (legitimize_tls_address): Fall back to
26284 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26285 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26286 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26287 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26289 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26291 * common.opt (fira-loop-pressure): Mark as optimization.
26293 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26295 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26296 an OpenMP mappable type.
26298 2014-03-06 Matthias Klose <doko@ubuntu.com>
26300 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26301 MULTILIB_OSDIRNAMES is not defined.
26303 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26304 Meador Inge <meadori@codesourcery.com>
26307 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26308 (arm_legitimize_address): Call legitimize_tls_address for any
26309 arm_tls_referenced_p expression, handle constant addend. Call it
26310 before testing for !TARGET_ARM.
26311 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26313 2014-03-06 Richard Biener <rguenther@suse.de>
26315 PR middle-end/60445
26319 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26321 * tree-streamer.c (record_common_node): Assert we don't record
26322 nodes with type double.
26323 (preload_common_node): Skip type double, complex double and double
26324 pointer since it is now frontend dependent due to fshort-double option.
26326 2014-03-06 Richard Biener <rguenther@suse.de>
26328 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26329 or -fno-lto is specified and the linker has full plugin support.
26330 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26331 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26332 * lto-wrapper.c (merge_and_complain): Merge compile-time
26333 optimization levels.
26334 (run_gcc): And pass it through to the link options.
26336 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26340 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26342 * cselib.c (remove_useless_values): Skip to avoid quadratic
26343 behavior if the condition moved from...
26344 (cselib_process_insn): ... here holds.
26346 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26349 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26350 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26353 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26354 (TM_H): Add x86-tune.def.
26356 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26358 * config/aarch64/aarch64.c (generic_tunings):
26359 Use cortexa57_extra_costs.
26361 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26364 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26365 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26366 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26369 2014-03-04 Heiher <r@hev.cc>
26371 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26372 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26374 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26376 * config/i386/predicates.md (const2356_operand): Change to ...
26377 (const2367_operand): ... this.
26378 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26380 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26381 (*avx512pf_scatterpf<mode>sf): Ditto.
26382 (avx512pf_scatterpf<mode>df): Ditto.
26383 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26384 (*avx512pf_scatterpf<mode>df): Ditto.
26385 * config/i386/i386.c (ix86_expand_builtin): Update
26386 incorrect hint operand error message.
26388 2014-03-04 Richard Biener <rguenther@suse.de>
26390 * lto-section-in.c (lto_get_section_data): Fix const cast.
26392 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26394 * tree-streamer.c (record_common_node): Assert we don't record
26395 nodes with type double.
26396 (preload_common_node): Skip type double, complex double and double
26397 pointer since it is now frontend dependent due to fshort-double option.
26399 2014-03-04 Richard Biener <rguenther@suse.de>
26402 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26403 (lto_input_toplevel_asms): Likewise.
26404 * lto-section-in.c (lto_get_section_data): Instead do it here
26407 2014-03-04 Richard Biener <rguenther@suse.de>
26409 PR tree-optimization/60382
26410 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26411 dead PHIs a reduction.
26413 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26415 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26417 (_mm_prefetch): Move out of GCC target("sse") pragma.
26418 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26419 GCC target("prfchw") pragma.
26420 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26422 * config/i386/i386.c (ix86_option_override_internal): Enable
26423 -mprfchw with -mprefetchwt1.
26425 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26427 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26430 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26432 * opts.h (CL_PCH_IGNORE): Define.
26433 * targhooks.c (option_affects_pch_p):
26434 Return false for options that have CL_PCH_IGNORE set.
26435 * opt-functions.awk: Process PchIgnore.
26436 * doc/options.texi: Document PchIgnore.
26438 * config/arc/arc.opt (misize): Add PchIgnore property.
26440 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26442 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26443 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26444 constraint on constants to permit them being loaded into
26445 GENERAL_REGS or BASE_REGS.
26447 2014-03-03 Nick Clifton <nickc@redhat.com>
26449 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26450 anti-cacnonical alternatives.
26451 (negandhi3_real): New pattern.
26452 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26454 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26456 * config/avr/avr-mcus.def: Remove atxmega16x1.
26457 * config/avr/avr-tables.opt: Regenerate.
26458 * config/avr/t-multilib: Regenerate.
26459 * doc/avr-mmcu.texi: Regenerate.
26461 2014-03-03 Tobias Grosser <tobias@grosser.es>
26462 Mircea Namolaru <mircea.namolaru@inria.fr>
26464 PR tree-optimization/58028
26465 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26468 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26470 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26471 not handled by recognizers.
26473 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26475 PR middle-end/60175
26476 * function.c (expand_function_end): Don't emit
26477 clobber_return_register sequence if clobber_after is a BARRIER.
26478 * cfgexpand.c (construct_exit_block): Append instructions before
26479 return_label to prev_bb.
26481 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26483 * config/rs6000/constraints.md: Document reserved use of "wc".
26485 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26488 * ipa.c (function_and_variable_visibility): When dissolving comdat
26489 group, also set all symbols to local.
26491 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26496 2013-12-14 Jan Hubicka <jh@suse.cz>
26497 PR middle-end/58477
26498 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26500 2014-03-02 Jon Beniston <jon@beniston.com>
26506 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26507 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26508 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26509 (simple_return, *simple_return): New patterns
26510 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26511 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26513 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26515 * dwarf2out.c (gen_subprogram_die): Tidy.
26517 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26520 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26521 (*mov_t_msb_neg_negc): ... this new insn.
26523 2014-02-28 Jason Merrill <jason@redhat.com>
26526 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26529 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26532 * dwarf2out.c (decltype_auto_die): New static.
26533 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26534 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26535 (is_cxx_auto): Likewise.
26537 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26539 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26540 we are not using general regs only.
26542 2014-02-28 Richard Biener <rguenther@suse.de>
26545 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26546 previous fix and only allow to remove trivial pre-headers
26547 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26548 (remove_forwarder_block): Properly update the latch of a loop.
26550 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26553 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26554 (cselib_preserved_hash_table): New.
26555 (preserve_constants_and_equivs): Move preserved vals to it.
26556 (cselib_find_slot): Look it up first.
26557 (cselib_init): Initialize it.
26558 (cselib_finish): Release it.
26559 (dump_cselib_table): Dump it.
26561 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26564 * cselib.c (remove_useless_values): Skip to avoid quadratic
26565 behavior if the condition moved from...
26566 (cselib_process_insn): ... here holds.
26568 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26571 * var-tracking.c (vt_initialize): Apply the same condition to
26572 preserve the CFA base value.
26574 2014-02-28 Joey Ye <joey.ye@arm.com>
26577 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26578 if reload in progress or completed.
26580 2014-02-28 Tobias Burnus <burnus@net-b.de>
26582 PR middle-end/60147
26583 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26586 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26588 * doc/tm.texi.in (Condition Code Status): Update documention for
26589 relative locations of cc0-setter and cc0-user.
26591 2014-02-27 Jeff Law <law@redhat.com>
26593 PR rtl-optimization/52714
26594 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26595 into two independent simple sets, if I3 is a jump, ensure the
26596 pattern we place into I3 is a (set (pc) ...).
26598 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26599 Jeff Law <law@redhat.com>
26601 PR rtl-optimization/49847
26602 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26603 are in different blocks.
26604 * doc/tm.texi (Condition Code Status): Update documention for
26605 relative locations of cc0-setter and cc0-user.
26607 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26610 * lra.c (lra_emit_add): Check SUBREG too.
26612 2014-02-27 Andreas Schwab <schwab@suse.de>
26614 * config/m68k/m68k.c (m68k_option_override): Disable
26615 -flive-range-shrinkage for classic m68k.
26616 (m68k_override_options_after_change): Likewise.
26618 2014-02-27 Marek Polacek <polacek@redhat.com>
26620 PR middle-end/59223
26621 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26622 -Wmaybe-uninitialized.
26624 2014-02-27 Alan Modra <amodra@gmail.com>
26627 * reload1.c (emit_input_reload_insns): When reload_override_in,
26628 set old to rl->in_reg when rl->in_reg is a subreg.
26630 2014-02-26 Richard Biener <rguenther@suse.de>
26633 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26635 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26637 * common/config/i386/predicates.md (const1256_operand): Remove.
26638 (const2356_operand): New.
26639 (const_1_to_2_operand): Remove.
26640 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26641 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26642 (*avx512pf_gatherpf<mode>sf): Ditto.
26643 (avx512pf_gatherpf<mode>df): Ditto.
26644 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26645 (*avx512pf_gatherpf<mode>df): Ditto.
26646 (avx512pf_scatterpf<mode>sf): Ditto.
26647 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26648 (*avx512pf_scatterpf<mode>sf): Ditto.
26649 (avx512pf_scatterpf<mode>df): Ditto.
26650 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26651 (*avx512pf_scatterpf<mode>df): Ditto.
26652 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26654 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26656 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26657 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26658 (_mm512_mask_testn_epi64_mask): Move to ...
26659 * config/i386/avx512cdintrin.h: Here.
26660 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26661 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26662 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26663 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26664 TARGET_AVX512F from TARGET_AVX512CD.
26666 2014-02-26 Richard Biener <rguenther@suse.de>
26669 * ipa.c (walk_polymorphic_call_targets): Properly guard
26670 call to inline_update_overall_summary.
26672 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26675 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26676 and latches only if requested. Fix latch if it is removed.
26677 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26678 LOOPS_HAVE_PREHEADERS.
26680 2014-02-25 Andrew Pinski <apinski@cavium.com>
26682 * builtins.c (expand_builtin_thread_pointer): Create a new target
26683 when the target is NULL.
26685 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26687 PR rtl-optimization/60317
26688 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26689 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26690 * lra-assigns.c: Include params.h.
26691 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26692 other reload pseudos considerations.
26694 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26696 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26697 to use canonical form for nor<mode>3.
26699 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26702 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26705 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26707 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26708 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26709 (ix86_handle_option): Handle OPT_mprefetchwt1.
26710 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26711 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26713 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26714 OPTION_MASK_ISA_PREFETCHWT1.
26715 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26716 (PTA_PREFETCHWT1): New.
26717 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26718 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26719 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26720 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26721 (*prefetch_avx512pf_<mode>_: Change into ...
26722 (*prefetch_prefetchwt1_<mode>: This.
26723 * config/i386/i386.opt (mprefetchwt1): New.
26724 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26725 (_mm_prefetch): Handle intent to write.
26726 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26728 2014-02-25 Richard Biener <rguenther@suse.de>
26730 PR middle-end/60291
26731 * emit-rtl.c (mem_attrs_htab): Remove.
26732 (mem_attrs_htab_hash): Likewise.
26733 (mem_attrs_htab_eq): Likewise.
26734 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26735 (init_emit_once): Do not allocate mem_attrs_htab.
26737 2014-02-25 Richard Biener <rguenther@suse.de>
26740 * lto-opts.c (lto_write_options): Output non-explicit conservative
26741 -fwrapv, -fno-trapv and -fno-strict-overflow.
26742 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26743 (run_gcc): And pass them through.
26745 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26747 * sel-sched.c (calculate_new_fences): New parameter ptime.
26748 Calculate it as a maximum over all fence cycles.
26749 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26750 Print the final schedule timing when sched_verbose.
26752 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26754 PR rtl-optimization/60292
26755 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26756 bit fot the fence instruction.
26758 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26760 * calls.h: Fix typo in comment.
26762 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26764 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26765 adjusting offsetable addresses.
26767 2014-02-24 Guozhi Wei <carrot@google.com>
26769 * sparseset.h (sparseset_pop): Fix the wrong index.
26771 2014-02-24 Walter Lee <walt@tilera.com>
26773 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26774 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26776 * common/config/tilegx/tilegx-common.c
26777 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26778 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26779 (LINK_SPEC): Ditto.
26780 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26781 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26782 (tilegx_gimplify_va_arg_expr): Handle big endian.
26783 (tilegx_expand_unaligned_load): Ditto.
26784 (tilegx_expand_unaligned_store): Ditto.
26785 (TARGET_RETURN_IN_MSB): New.
26786 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26787 (TARGET_ENDIAN_DEFAULT): New.
26788 (TARGET_BIG_ENDIAN): Handle big endian.
26789 (BYTES_BIG_ENDIAN): Ditto.
26790 (WORDS_BIG_ENDIAN): Ditto.
26791 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26792 (ENDIAN_SPEC): New.
26793 (EXTRA_SPECS): New.
26794 * config/tilegx/tilegx.md (extv): Handle big endian.
26796 (insn_st<n>): Ditto.
26797 (insn_st<n>_add<bitsuffix>): Ditto.
26798 (insn_stnt<n>): Ditto.
26799 (insn_stnt<n>_add<bitsuffix>):Ditto.
26800 (vec_interleave_highv8qi): Handle big endian.
26801 (vec_interleave_highv8qi_be): New.
26802 (vec_interleave_highv8qi_le): New.
26803 (insn_v1int_h): Handle big endian.
26804 (vec_interleave_lowv8qi): Handle big endian.
26805 (vec_interleave_lowv8qi_be): New.
26806 (vec_interleave_lowv8qi_le): New.
26807 (insn_v1int_l): Handle big endian.
26808 (vec_interleave_highv4hi): Handle big endian.
26809 (vec_interleave_highv4hi_be): New.
26810 (vec_interleave_highv4hi_le): New.
26811 (insn_v2int_h): Handle big endian.
26812 (vec_interleave_lowv4hi): Handle big endian.
26813 (vec_interleave_lowv4hi_be): New.
26814 (vec_interleave_lowv4hi_le): New.
26815 (insn_v2int_l): Handle big endian.
26816 (vec_interleave_highv2si): Handle big endian.
26817 (vec_interleave_highv2si_be): New.
26818 (vec_interleave_highv2si_le): New.
26819 (insn_v4int_h): Handle big endian.
26820 (vec_interleave_lowv2si): Handle big endian.
26821 (vec_interleave_lowv2si_be): New.
26822 (vec_interleave_lowv2si_le): New.
26823 (insn_v4int_l): Handle big endian.
26824 * config/tilegx/tilegx.opt (mbig-endian): New option.
26825 (mlittle-endian): New option.
26826 * doc/install.texi: Document tilegxbe-linux.
26827 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26829 2014-02-24 Martin Jambor <mjambor@suse.cz>
26832 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26833 there are no parameter descriptors.
26835 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26837 PR rtl-optimization/60268
26838 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26839 initialization to ...
26840 (sched_rgn_init): ... here.
26841 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26843 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26845 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26848 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26850 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26853 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26855 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26856 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26858 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26860 * config/microblaze/predicates.md: Add cmp_op predicate.
26861 * config/microblaze/microblaze.md: Add branch_compare instruction
26862 which uses cmp_op predicate and emits cmp insn before branch.
26863 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26864 to microblaze_expand_conditional_branch and consolidate logic.
26865 (microblaze_expand_conditional_branch): emit branch_compare
26866 insn instead of handling cmp op separate from branch insn.
26868 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26870 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26873 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26875 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26876 define_insn with define_expand and new define_insn
26877 *altivec_lve<VI_char>x_internal.
26878 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26879 and new define_insn *altivec_stve<VI_char>x_internal.
26880 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26882 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26884 (altivec_expand_stvex_be): New function.
26886 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26888 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26889 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26890 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26891 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26893 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26896 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26897 instead of emit_move_insn.
26899 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26901 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26902 vspltw with vsldoi.
26903 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26904 gen_altivec_vsumsws.
26906 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26908 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26909 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26910 (altivec_lvxl_<mode>): New define_expand incorporating
26911 -maltivec=be semantics where needed.
26912 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26913 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26914 semantics where needed.
26915 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26916 (altivec_stvx_<mode>): New define_expand incorporating
26917 -maltivec=be semantics where needed.
26918 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26919 VM2 iterator instead of V4SI.
26920 (altivec_stvxl_<mode>): New define_expand incorporating
26921 -maltivec=be semantics where needed.
26922 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26923 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26924 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26925 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26926 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26927 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26928 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26929 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26930 ALTIVEC_BUILTIN_STVXL.
26931 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26932 (altivec_expand_stvx_be): Likewise.
26933 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26934 (altivec_expand_lvx_be): Likewise.
26935 (altivec_expand_stvx_be): Likewise.
26936 (altivec_expand_builtin): Add cases for
26937 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26938 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26939 (altivec_init_builtins): Add definitions for
26940 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26941 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26943 2014-02-21 Catherine Moore <clm@codesourcery.com>
26945 * doc/invoke.texi (mvirt, mno-virt): Document.
26946 * config/mips/mips.opt (mvirt): New option.
26947 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26949 2014-02-21 Richard Biener <rguenther@suse.de>
26951 PR tree-optimization/60276
26952 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26953 (STMT_VINFO_MIN_NEG_DIST): New macro.
26954 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26955 STMT_VINFO_MIN_NEG_DIST.
26956 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26957 made for negative dependence distances still hold.
26959 2014-02-21 Richard Biener <rguenther@suse.de>
26961 PR middle-end/60291
26962 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26963 DECL_INITIAL for globals not in the current function context.
26965 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26967 PR tree-optimization/56490
26968 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26969 * tree-ssa-uninit.c: Include params.h.
26970 (compute_control_dep_chain): Add num_calls argument, return false
26971 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26972 num_calls to recursive call.
26973 (find_predicates): Change dep_chain into normal array,
26974 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26975 variable and adjust compute_control_dep_chain caller.
26976 (find_def_preds): Likewise.
26978 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26980 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26981 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26983 2014-02-21 Nick Clifton <nickc@redhat.com>
26985 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26986 (pushhi1): Likewise.
26987 (popqi1): Add mode to pre_dec.
26988 (pophi1): Likewise.
26990 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26992 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26993 mode for mask of V8SFmode permutation.
26995 2014-02-20 Richard Henderson <rth@redhat.com>
26998 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26999 a new pseudo for OLDVAL.
27001 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27004 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27005 gen_reg_rtx if d->testing_p.
27006 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27007 if d->testing_p and we will certainly return true.
27008 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27011 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27013 * emit-rtl.c (gen_reg_rtx): Assert that
27014 crtl->emit.regno_pointer_align_length is non-zero.
27016 2014-02-20 Richard Henderson <rth@redhat.com>
27019 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27020 on failure the store back into EXPECT.
27022 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27023 Sandra Loosemore <sandra@codesourcery.com>
27025 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27026 * config/nios2/nios2.c (nios2_function_profiler): Add
27027 -fPIC (flag_pic == 2) support.
27028 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27029 (nios2_large_offset_p): New function.
27030 (nios2_unspec_reloc_p): Move up position, update to use
27031 nios2_large_offset_p.
27032 (nios2_unspec_address): Remove function.
27033 (nios2_unspec_offset): New function.
27034 (nios2_large_got_address): New function.
27035 (nios2_got_address): Add large offset support.
27036 (nios2_legitimize_tls_address): Update usage of removed and new
27038 (nios2_symbol_binds_local_p): New function.
27039 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27040 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27041 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27042 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27043 processing for (const (unspec ...)).
27044 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27046 2014-02-20 Richard Biener <rguenther@suse.de>
27048 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27049 doing the substitution.
27050 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27052 2014-02-20 Martin Jambor <mjambor@suse.cz>
27055 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27056 info when checking whether lattices are bottom.
27058 2014-02-20 Richard Biener <rguenther@suse.de>
27060 PR middle-end/60221
27061 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27064 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27067 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27068 parameter specifying the scaling.
27069 (inline_call): Update.
27070 (want_inline_recursively): Guard division by zero.
27071 (recursive_inlining): Update.
27072 * ipa-inline.h (clone_inlined_nodes): Update.
27074 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27077 * config/i386/i386.c (classify_argument): Pass structures of size
27078 64 bytes or less in register.
27080 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27081 Kirill Yukhin <kirill.yukhin@intel.com>
27083 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27084 (_mm_rcp28_round_ss): Ditto.
27085 (_mm_rsqrt28_round_sd): Ditto.
27086 (_mm_rsqrt28_round_ss): Ditto.
27087 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27088 (_mm_rcp14_round_ss): Ditto.
27089 (_mm_rsqrt14_round_sd): Ditto.
27090 (_mm_rsqrt14_round_ss): Ditto.
27091 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27092 the first input operand, get rid of match_dup.
27093 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27095 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27097 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27098 operand as the first input operand, set type attribute.
27099 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27100 Set type attribute.
27101 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27102 operand as the first input operand, set type attribute.
27104 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27106 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27109 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27112 * config/i386/i386.c (construct_container): Remove TFmode check
27113 for X86_64_INTEGER_CLASS.
27115 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27118 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27119 only when -Wpsabi is enabled.
27121 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27124 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27125 passing arrays in registers are the same as for structs, so remove the
27126 special case for them.
27128 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27130 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27131 destination type, extract only the valid bits if the source type is not
27132 integral and has a different mode.
27134 2014-02-19 Richard Biener <rguenther@suse.de>
27137 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27140 2014-02-19 Richard Biener <rguenther@suse.de>
27143 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27144 (ipa_modify_call_arguments): Emit an argument load explicitely and
27145 preserve virtual SSA form there and for the replacement call.
27146 Do not update SSA form nor free dominance info.
27148 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27150 * ipa.c (function_and_variable_visibility): Also clear WEAK
27151 flag when disolving COMDAT_GROUP.
27153 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27155 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27156 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27157 not devirtualizing.
27158 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27159 do more sanity checks.
27160 (detect_type_change): Return true when giving up early.
27161 (compute_complex_assign_jump_func): Fix type parameter of
27162 ipa_set_ancestor_jf.
27163 (compute_complex_ancestor_jump_func): Likewise.
27164 (update_jump_functions_after_inlining): Fix updating of
27166 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27168 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27170 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27171 inline clones when edge disappears.
27173 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27176 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27177 Split 64-bit moves into 2 patterns. Do not allow the use of
27178 direct move for TDmode in little endian, since the decimal value
27179 has little endian bytes within a word, but the 64-bit pieces are
27180 ordered in a big endian fashion, and normal subreg's of TDmode are
27182 (mov<mode>_64bit_dm): Likewise.
27183 (movtd_64bit_nodm): Likewise.
27185 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27187 PR tree-optimization/60174
27188 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27189 statement of an SSA_NAME that occurs in an abnormal PHI node.
27191 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27194 * final.c (SEEN_BB): Remove.
27195 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27196 (final_scan_insn): Don't force_source_line on second
27197 NOTE_INSN_BASIC_BLOCK.
27199 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27202 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27203 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27204 (type_natural_mode): Warn ABI change when %zmm register is not
27205 available for AVX512F vector value passing.
27207 2014-02-18 Kai Tietz <ktietz@redhat.com>
27210 * config/i386/i386.c (ix86_expand_prologue): Use value in
27211 rax register as displacement when restoring %r10 or %rax.
27212 Fix wrong offset when restoring both registers.
27214 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27216 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27217 assertion with conditional return.
27219 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27220 Uros Bizjak <ubizjak@gmail.com>
27223 * config/i386/driver-i386.c (host_detect_local_cpu): If
27224 YMM state is not saved by the OS, also clear has_f16c. Move
27225 CPUID 0x80000001 handling before YMM state saving checking.
27227 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27229 PR rtl-optimization/58960
27230 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27231 factored out from ...
27232 (sched_init): ... here.
27233 (free_global_sched_pressure_data): New, factored out from ...
27234 (sched_finish): ... here.
27235 * sched-int.h (free_global_sched_pressure_data): Declare.
27236 * sched-rgn.c (nr_regions_initial): New static global.
27237 (haifa_find_rgns): Initialize it.
27238 (schedule_region): Disable sched-pressure for the newly
27241 2014-02-17 Richard Biener <rguenther@suse.de>
27243 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27244 release SSA defs of pattern stmts.
27246 2014-02-17 Richard Biener <rguenther@suse.de>
27248 * tree-inline.c (expand_call_inline): Release the virtual
27249 operand defined by the call we are about to inline.
27251 2014-02-17 Richard Biener <rguenther@suse.de>
27253 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27255 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27256 Ilya Tocar <ilya.tocar@intel.com>
27258 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27259 arguments order in builtin.
27260 (_mm512_permutexvar_epi64): Ditto.
27261 (_mm512_mask_permutexvar_epi64): Ditto
27262 (_mm512_maskz_permutexvar_epi32): Ditto
27263 (_mm512_permutexvar_epi32): Ditto
27264 (_mm512_mask_permutexvar_epi32): Ditto
27266 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27268 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27269 (p8_vmrgow): Likewise.
27271 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27273 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27276 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27279 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27280 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27281 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27282 using direct move instructions on ISA 2.07. Also adjust
27283 instruction length for 64-bit.
27284 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27285 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27287 2014-02-15 Alan Modra <amodra@gmail.com>
27291 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27292 find_replacement on parts of insn rtl that might be reloaded.
27294 2014-02-15 Richard Biener <rguenther@suse.de>
27296 PR tree-optimization/60183
27297 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27298 (tree_ssa_phiprop): Calculate and free post-dominators.
27300 2014-02-14 Jeff Law <law@redhat.com>
27302 PR rtl-optimization/60131
27303 * ree.c (get_extended_src_reg): New function.
27304 (combine_reaching_defs): Use it rather than assuming location of REG.
27305 (find_and_remove_re): Verify first operand of extension is
27306 a REG before adding the insns to the copy list.
27308 2014-02-14 Roland McGrath <mcgrathr@google.com>
27310 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27311 * configure: Regenerated.
27312 * config.in: Regenerated.
27313 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27314 instead of ASM_SHORT.
27316 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27317 Richard Earnshaw <rearnsha@arm.com>
27319 PR rtl-optimization/59535
27320 * lra-constraints.c (process_alt_operands): Encourage alternative
27321 when unassigned pseudo class is superset of the alternative class.
27322 (inherit_reload_reg): Don't inherit when optimizing for code size.
27323 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27324 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27325 modes not less than 4 for Thumb1.
27327 2014-02-14 Kyle McMartin <kyle@redhat.com>
27330 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27332 2014-02-14 Richard Biener <rguenther@suse.de>
27334 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27335 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27336 Do not strip INDIRECT_REFs.
27338 2014-02-14 Richard Biener <rguenther@suse.de>
27341 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27342 DECL_FUNCTION_SPECIFIC_TARGET.
27343 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27344 * tree-streamer-out.c (pack_ts_target_option): Remove.
27345 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27346 (write_ts_function_decl_tree_pointers): Do not stream
27347 DECL_FUNCTION_SPECIFIC_TARGET.
27348 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27349 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27350 (lto_input_ts_function_decl_tree_pointers): Do not stream
27351 DECL_FUNCTION_SPECIFIC_TARGET.
27353 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27355 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27356 (get_initial_def_for_induction, vectorizable_induction): Ignore
27357 debug stmts when looking for exit_phi.
27358 (vectorizable_live_operation): Fix up condition.
27360 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27362 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27363 nreverse() because it changes the content of original tree list.
27365 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27367 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27368 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27370 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27372 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27373 GNU coding standards.
27375 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27378 * dwarf2out.c (gen_subprogram_die): Don't call
27379 add_calling_convention_attribute if subr_die is old_die.
27381 2014-02-13 Sharad Singhai <singhai@google.com>
27383 * doc/optinfo.texi: Fix order of nodes.
27385 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27387 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27388 operands[2], not operands[3].
27390 2014-02-13 Richard Biener <rguenther@suse.de>
27393 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27394 mention the possibility of an in-tree build.
27395 (CLooG): Update recommended version to 0.18.1, mention the
27396 possibility of an in-tree build and clarify that the ISL
27397 bundled with CLooG does not work.
27399 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27402 * expr.c (compress_float_constant): If x is a hard register,
27403 extend into a pseudo and then move to x.
27405 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27407 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27408 caused by bad second argument to warning_at() with -mhotpatch and
27409 nested functions (e.g. with gfortran).
27411 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27413 * opts.c (option_name): Remove "enabled by default" rider.
27415 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27417 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27419 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27420 Uros Bizjak <ubizjak@gmail.com>
27423 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27424 * configure: Regenerated.
27426 2014-02-12 Richard Biener <rguenther@suse.de>
27428 * vec.c (vec_prefix::calculate_allocation): Move as
27429 inline variant to vec.h.
27430 (vec_prefix::calculate_allocation_1): New out-of-line version.
27431 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27432 (vec_prefix::m_has_auto_buf): Rename to ...
27433 (vec_prefix::m_using_auto_storage): ... this.
27434 (vec_prefix::calculate_allocation): Inline the easy cases
27435 and dispatch to calculate_allocation_1 which doesn't need the
27437 (va_heap::reserve): Use gcc_checking_assert.
27438 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27439 m_using_auto_storage.
27440 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27442 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27443 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27444 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27446 2014-02-12 Richard Biener <rguenther@suse.de>
27448 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27449 when we found a dependence.
27451 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27453 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27455 (maybe_fold_stmt): ... into this new function.
27456 * omp-low.c (lower_omp): Update comment.
27458 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27461 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27464 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27466 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27467 identifiers in comments.
27468 (cortexa53_extra_costs): Likewise.
27469 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27470 (cortexa7_extra_costs): Likewise.
27471 (cortexa12_extra_costs): Likewise.
27472 (cortexa15_extra_costs): Likewise.
27473 (v7m_extra_costs): Likewise.
27475 2014-02-12 Richard Biener <rguenther@suse.de>
27477 PR middle-end/60092
27478 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27479 of posix_memalign being successful.
27480 (lower_stmt): Restrict lowering of posix_memalign to when
27481 -ftree-bit-ccp is enabled.
27483 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27485 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27487 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27489 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27491 PR rtl-optimization/60116
27492 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27493 other_insn once the combination has been validated.
27495 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27498 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27500 * ipa-devirt.c: Include demangle.h
27501 (odr_violation_reported): New static variable.
27502 (add_type_duplicate): Update odr_violations.
27503 (maybe_record_node): Add completep parameter; update it.
27504 (record_target_from_binfo): Add COMPLETEP parameter;
27505 update it as needed.
27506 (possible_polymorphic_call_targets_1): Likewise.
27507 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27508 rename FINAL to COMPLETE.
27509 (record_targets_from_bases): Sanity check we found the binfo;
27510 fix COMPLETEP updating.
27511 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27512 parameter, fix computing of COMPLETEP.
27513 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27514 at LTO time do demangling.
27515 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27516 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27518 (gimple_get_virt_method_for_binfo): Likewise.
27519 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27520 gimple_get_virt_method_for_vtable): Update prototypes.
27522 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27525 * genautomata.c (add_presence_absence): Fix typo with
27526 {final_}presence_list.
27528 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27531 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27532 for VSX/Altivec vectors that land in GPR registers.
27534 2014-02-11 Richard Henderson <rth@redhat.com>
27535 Jakub Jelinek <jakub@redhat.com>
27538 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27539 around drhs if type conversion to lacc->type is not useless.
27541 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27543 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27545 (cortex-a57.cortex-a53): Likewise.
27546 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27548 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27550 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27553 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27555 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27556 add_options_for_arm_vfp3.
27558 2014-02-11 Jeff Law <law@redhat.com>
27560 PR middle-end/54041
27561 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27562 object with an undesirable mode.
27564 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27567 * config/i386/sol2-9.h: New file.
27568 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27569 *-*-solaris2.9*): Use it.
27571 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27573 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27574 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27576 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27578 * config/microblaze/microblaze.c: Extend mcpu version format
27580 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27582 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27584 2014-02-10 Richard Henderson <rth@redhat.com>
27587 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27588 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27589 ms-abi vs -mno-accumulate-outgoing-args.
27590 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27591 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27594 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27596 PR middle-end/60080
27597 * cfgexpand.c (expand_asm_operands): Attach source location to
27598 ASM_INPUT rtx objects.
27599 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27601 2014-02-10 Nick Clifton <nickc@redhat.com>
27603 * config/mn10300/mn10300.c (popcount): New function.
27604 (mn10300_expand_prologue): Include saved registers in stack usage
27607 2014-02-10 Jeff Law <law@redhat.com>
27609 PR middle-end/52306
27610 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27611 when changing the SET_DEST of a prior insn to avoid an input reload.
27613 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27615 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27616 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27617 -mcall-openbsd, or -mcall-linux.
27618 (CC1_ENDIAN_BIG_SPEC): Remove.
27619 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27620 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27621 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27622 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27623 and %cc1_endian_default.
27624 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27626 2014-02-10 Richard Biener <rguenther@suse.de>
27628 PR tree-optimization/60115
27629 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27630 MEM_REF handling. Properly verify that the accesses are not
27631 out of the objects bound.
27633 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27635 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27638 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27640 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27641 proper constants and fix formatting.
27642 (possible_polymorphic_call_targets): Fix formatting.
27644 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27645 Ilya Tocar <ilya.tocar@intel.com>
27647 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27648 (_mm512_loadu_epi32): Renamed into...
27649 (_mm512_loadu_si512): This.
27650 (_mm512_storeu_epi32): Renamed into...
27651 (_mm512_storeu_si512): This.
27652 (_mm512_maskz_ceil_ps): Removed.
27653 (_mm512_maskz_ceil_pd): Ditto.
27654 (_mm512_maskz_floor_ps): Ditto.
27655 (_mm512_maskz_floor_pd): Ditto.
27656 (_mm512_floor_round_ps): Ditto.
27657 (_mm512_floor_round_pd): Ditto.
27658 (_mm512_ceil_round_ps): Ditto.
27659 (_mm512_ceil_round_pd): Ditto.
27660 (_mm512_mask_floor_round_ps): Ditto.
27661 (_mm512_mask_floor_round_pd): Ditto.
27662 (_mm512_mask_ceil_round_ps): Ditto.
27663 (_mm512_mask_ceil_round_pd): Ditto.
27664 (_mm512_maskz_floor_round_ps): Ditto.
27665 (_mm512_maskz_floor_round_pd): Ditto.
27666 (_mm512_maskz_ceil_round_ps): Ditto.
27667 (_mm512_maskz_ceil_round_pd): Ditto.
27668 (_mm512_expand_pd): Ditto.
27669 (_mm512_expand_ps): Ditto.
27670 * config/i386/i386.c (ix86_builtins): Remove
27671 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27672 (bdesc_args): Ditto.
27673 * config/i386/predicates.md (const1256_operand): New.
27674 (const_1_to_2_operand): Ditto.
27675 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27676 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27677 (*avx512pf_gatherpf<mode>sf): Ditto.
27678 (avx512pf_gatherpf<mode>df): Ditto.
27679 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27680 (*avx512pf_gatherpf<mode>df): Ditto.
27681 (avx512pf_scatterpf<mode>sf): Ditto.
27682 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27683 (*avx512pf_scatterpf<mode>sf): Ditto.
27684 (avx512pf_scatterpf<mode>df): Ditto.
27685 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27686 (*avx512pf_scatterpf<mode>df): Ditto.
27687 (avx512f_expand<mode>): Removed.
27688 (<shift_insn><mode>3<mask_name>): Change predicate type.
27690 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27692 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27693 not at the end of datarefs vector use ordered_remove to avoid
27694 reordering datarefs vector.
27697 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27698 mark local addressable non-static vars as GOVD_PRIVATE
27699 instead of GOVD_LOCAL.
27700 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27701 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27704 PR middle-end/60092
27705 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27706 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27707 assume_aligned or alloc_align attributes.
27708 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27709 arguments. Handle also assume_aligned and alloc_align attributes.
27710 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27711 calls to functions with assume_aligned or alloc_align attributes.
27712 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27714 2014-02-08 Terry Guo <terry.guo@arm.com>
27716 * doc/invoke.texi: Document ARM -march=armv7e-m.
27718 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27720 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27721 flag on __cilkrts_rethrow builtin.
27724 * ipa-cp.c (determine_versionability): Fail at -O0
27725 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27726 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27729 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27732 * tree-inline.c (copy_forbidden): Fail for
27733 __attribute__((optimize (0))) functions.
27735 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27737 * varpool.c: Include pointer-set.h.
27738 (varpool_remove_unreferenced_decls): Variables in other partitions
27739 will not be output; be however careful to not lose information
27740 about partitioning.
27742 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27744 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27745 lookup in the vtable constructor.
27747 2014-02-07 Jeff Law <law@redhat.com>
27750 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27751 define_insn_and_split.
27753 * ipa-inline.c (inline_small_functions): Fix typos.
27755 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27757 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27758 (s390_can_use_return_insn): Declare.
27759 * config/s390/s390.h (EPILOGUE_USES): Define.
27760 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27762 (s390_chunkify_start): Handle return JUMP_LABELs.
27763 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27764 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27765 (s390_can_use_return_insn): New functions.
27766 (s390_fix_long_loop_prediction): Handle conditional returns.
27767 (TARGET_SET_UP_BY_PROLOGUE): Define.
27768 * config/s390/s390.md (ANY_RETURN): New code iterator.
27769 (*creturn, *csimple_return, return, simple_return): New patterns.
27771 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27773 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27774 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27775 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27776 REG_CFA_RESTORE list when deciding not to restore a register.
27778 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27780 * config/s390/s390.c: Include tree-pass.h and context.h.
27781 (s390_early_mach): New function, split out from...
27782 (s390_emit_prologue): ...here.
27783 (pass_data_s390_early_mach): New pass structure.
27784 (pass_s390_early_mach): New class.
27785 (s390_option_override): Create and register early_mach pass.
27786 Move to end of file.
27788 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27790 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27791 to match for the exit block.
27793 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27795 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27796 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27797 Reject misaligned operands.
27799 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27801 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27803 2014-02-07 Richard Biener <rguenther@suse.de>
27805 PR middle-end/60092
27806 * gimple-low.c (lower_builtin_posix_memalign): New function.
27807 (lower_stmt): Call it to lower posix_memalign in a way
27808 to make alignment info accessible.
27810 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27813 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27814 __builtin_setjmp_receiver.
27816 2014-02-07 Richard Biener <rguenther@suse.de>
27818 PR middle-end/60092
27819 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27820 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27821 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27822 Handle BUILT_IN_POSIX_MEMALIGN.
27823 (find_func_clobbers): Likewise.
27824 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27825 (call_may_clobber_ref_p_1): Likewise.
27827 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27830 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27833 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27836 * lto-cgraph.c (lto_output_node): Use
27837 symtab_get_symbol_partitioning_class.
27838 (lto_output_varpool_node): likewise.
27839 (symtab_get_symbol_partitioning_class): Move here from
27840 lto/lto-partition.c
27841 * cgraph.h (symbol_partitioning_class): Likewise.
27842 (symtab_get_symbol_partitioning_class): Declare.
27844 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27846 * ggc.h (ggc_internal_cleared_alloc): New macro.
27847 * vec.h (vec_safe_copy): Handle memory stats.
27848 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27849 * target-globals.c (save_target_globals): Likewise.
27851 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27854 * expr.c (emit_move_resolve_push): Export; be bit more selective
27855 on when to clear alias set.
27856 * expr.h (emit_move_resolve_push): Declare.
27857 * function.h (struct function): Add tail_call_marked.
27858 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27859 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27860 * config/i386/i386.md (TImode move expander): De not call
27862 (FP push expanders): Preserve memory attributes.
27863 * config/i386/sse.md (push<mode>1): Remove.
27864 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27865 (ix86_expand_push): Remove.
27866 * config/i386/mmx.md (push<mode>1): Remove.
27868 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27870 PR rtl-optimization/60030
27871 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27872 lopart with paradoxical subreg before shifting it up by hprec.
27874 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27876 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27877 Remove extra newline at end of file.
27878 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27879 (arm_issue_rate): Handle cortexa57.
27880 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27881 (cortex-a57.cortex-a53): Likewise.
27883 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27886 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27887 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27889 (arm_expand_prologue): Adjust all callers.
27890 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27891 info, registers also at the lowest numbered registers side. Use
27892 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27896 * var-tracking.c (adjust_mems): Before adding a SET to
27897 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27899 2014-02-06 Alan Modra <amodra@gmail.com>
27902 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27903 change SDmode to DDmode when lra_in_progress.
27905 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27907 PR middle-end/59150
27908 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27909 free_data_ref on the dr first, and before goto again also set dr
27910 to the next dr. For simd_lane_access, free old datarefs[i] before
27911 overwriting it. For get_vectype_for_scalar_type failure, don't
27912 free_data_ref if simd_lane_access.
27914 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27917 * tree.h (opts_for_fn): New inline function.
27918 (opt_for_fn): Define.
27919 * config/i386/i386.c (ix86_function_regparm): Use
27920 opt_for_fn (decl, optimize) instead of optimize.
27922 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27924 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27925 for SYMBOL_REF in large memory model.
27927 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27929 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27930 and crypto support.
27931 (cortex-a57): Likewise.
27932 (cortex-a57.cortex-a53): Likewise.
27934 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27935 Kugan Vivekanandarajah <kuganv@linaro.org>
27937 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27939 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27941 2014-02-06 Richard Biener <rguenther@suse.de>
27943 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27944 set_loop_copy and initialize_original_copy_tables.
27946 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27948 * config/aarch64/aarch64-simd.md
27949 (aarch64_ashr_simddi): Change QI to SI.
27951 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27952 Jakub Jelinek <jakub@redhat.com>
27954 PR middle-end/60013
27955 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27958 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27960 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27961 CODE_FOR_altivec_vpku[hw]um to
27962 CODE_FOR_altivec_vpku[hw]um_direct.
27963 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27964 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27965 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27966 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27968 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27970 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27971 generation for -maltivec=be.
27972 (altivec_vsumsws): Simplify redundant test.
27974 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27976 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27977 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27978 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27979 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27980 gen_altivec_vpkuwum.
27981 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27983 (altivec_vpks<VI_char>ss): Likewise.
27984 (altivec_vpks<VI_char>us): Likewise.
27985 (altivec_vpku<VI_char>us): Likewise.
27986 (altivec_vpku<VI_char>um): Likewise.
27987 (altivec_vpku<VI_char>um_direct): New (copy of
27988 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27990 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27991 target is little endian and -maltivec=be is not specified.
27992 (*altivec_vupkhs<VU_char>_direct): New (copy of
27993 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27994 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27995 target is little endian and -maltivec=be is not specified.
27996 (*altivec_vupkls<VU_char>_direct): New (copy of
27997 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27998 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27999 little endian and -maltivec=be is not specified.
28000 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28001 little endian and -maltivec=be is not specified.
28003 2014-02-05 Richard Henderson <rth@redhat.com>
28006 * combine-stack-adj.c: Revert r206943.
28007 * sched-int.h (struct deps_desc): Add last_args_size.
28008 * sched-deps.c (init_deps): Initialize it.
28009 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28010 contain REG_ARGS_SIZE notes.
28012 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28014 * lto-cgraph.c (asm_nodes_output): Make global.
28015 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28016 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28017 (driver_handle_option): Handle OPT_fwpa.
28019 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28022 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28023 a comment typo and formatting issue. If odr_hash hasn't been
28024 created, return vNULL and set *completep to false.
28026 PR middle-end/57499
28027 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28028 bb with no successors.
28030 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28033 * doc/invoke.texi (-march): Clarify documentation for ARM.
28034 (-mtune): Likewise.
28037 2014-02-05 Richard Biener <rguenther@suse.de>
28039 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28040 when not vectorizing because of too many alias checks.
28041 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28042 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28044 2014-02-05 Nick Clifton <nickc@redhat.com>
28046 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28047 accept extended registers in any mode when compiling for the MN10300.
28049 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28051 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28052 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28053 sanitization attributes.
28054 (can_inline_edge_p): Likewise.
28055 (sanitize_attrs_match_for_inline_p): New function.
28057 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28059 * ipa-prop.c (detect_type_change): Shor circuit testing of
28060 type changes on THIS pointer.
28062 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28065 * config/pa/pa.c (legitimize_tls_address): Return original address
28066 if not passed a SYMBOL_REF rtx.
28067 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28069 (pa_emit_move_sequence): Simplify TLS source operands.
28070 (pa_legitimate_constant_p): Reject all TLS constants.
28071 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28072 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28074 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28076 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28077 groups when we know they are controlled by LTO.
28078 * varasm.c (default_binds_local_p_1): If object is in other partition,
28079 it will be resolved locally.
28081 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28083 * config/host-linux.c (linux_gt_pch_use_address): Don't
28084 use SSIZE_MAX because it is not always defined.
28086 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28089 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28090 threshold for pseudo splitting.
28091 (update_ebb_live_info): Process call argument hard registers and
28092 hard registers from insn definition too.
28093 (max_small_class_regs_num): New constant.
28094 (inherit_in_ebb): Update live hard regs through EBBs. Update
28095 reloads_num only for small register classes. Don't split for
28098 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28101 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28104 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28106 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28107 visibility is safe.
28109 2014-02-04 Marek Polacek <polacek@redhat.com>
28111 * gdbinit.in (pel): Define.
28113 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28115 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28118 2014-02-04 Richard Biener <rguenther@suse.de>
28121 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28122 in function context local.
28123 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28124 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28125 similar to LTO_imported_decl_ref.
28127 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28129 PR tree-optimization/60002
28130 * cgraphclones.c (build_function_decl_skip_args): Clear
28131 DECL_LANG_SPECIFIC.
28133 PR tree-optimization/60023
28134 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28135 false to gsi_replace.
28136 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28137 has been in some EH region and vec_stmt could throw, add
28138 vec_stmt into the same EH region.
28139 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28140 has no lhs, ignore it.
28141 * internal-fn.c (expand_MASK_LOAD): Likewise.
28144 * tree-inline.c (copy_forbidden): Fail for
28145 __attribute__((optimize (0))) functions.
28148 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28149 is set, copy one less argument.
28150 (expand_simd_clones): Don't subtract clone_info->inbranch
28151 from simd_clone_struct_alloc argument.
28153 PR rtl-optimization/57915
28154 * recog.c (simplify_while_replacing): If all unary/binary/relational
28155 operation arguments are constant, attempt to simplify those.
28157 PR middle-end/59261
28158 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28159 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28161 2014-02-04 Richard Biener <rguenther@suse.de>
28163 PR tree-optimization/60012
28164 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28165 TBAA disambiguation to all DDRs.
28167 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28170 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28171 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28173 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28176 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28178 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28180 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28181 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28183 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28186 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28187 to figure out targets of polymorphic calls with known decl.
28188 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28189 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28190 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28191 (get_polymorphic_call_info): ... here.
28192 (get_polymorphic_call_info_from_invariant): New function.
28194 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28196 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28197 lookup via vtable pointer; check for type consistency
28198 and turn inconsitent facts into UNREACHABLE.
28199 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28200 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28201 type inconsistent querries; return UNREACHABLE instead.
28203 2014-02-03 Richard Henderson <rth@twiddle.net>
28206 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28207 already processed this node.
28208 (normalize_one_pred_1): Pass along mark_set.
28209 (normalize_one_pred): Create and destroy a pointer_set_t.
28210 (normalize_one_pred_chain): Likewise.
28212 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28214 PR gcov-profile/58602
28215 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28217 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28220 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28221 -fno-devirtualize; try to devirtualize by the knowledge of
28222 virtual table pointer given by aggregate propagation.
28223 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28224 (ipa_print_node_jump_functions): Dump also offset that
28225 is relevant for polymorphic calls.
28226 (determine_known_aggregate_parts): Add arg_type parameter; use it
28227 instead of determining the type from pointer type.
28228 (ipa_compute_jump_functions_for_edge): Update call of
28229 determine_known_aggregate_parts.
28230 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28231 (gimple_get_virt_method_for_binfo): ... here; simplify using
28232 vtable_pointer_value_to_vtable.
28233 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28234 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28235 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28236 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28238 (vtable_pointer_value_to_binfo): ... here.
28239 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28241 2014-02-03 Teresa Johnson <tejohnson@google.com>
28243 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28244 redef of outer loop index variable.
28246 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28250 * doc/extend.texi (Function Attributes): Typo.
28252 2014-02-03 Cong Hou <congh@google.com>
28254 PR tree-optimization/60000
28255 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28256 if the vectorized statement is a store. A store statement can only
28257 appear at the end of pattern statements.
28259 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28261 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28262 (ix86_option_override_internal): Default long double to 64-bit for
28263 32-bit Bionic and to 128-bit for 64-bit Bionic.
28265 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28266 TARGET_LONG_DOUBLE_128 is true.
28267 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28269 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28270 (mlong-double-64): Negate -mlong-double-128.
28271 (mlong-double-128): New option.
28273 * config/i386/i386-c.c (ix86_target_macros): Define
28274 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28276 * doc/invoke.texi: Document -mlong-double-128.
28278 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28280 PR rtl-optimization/60024
28281 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28283 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28285 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28287 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28289 PR rtl-optimization/57662
28290 * sel-sched.c (code_motion_path_driver): Do not mark already not
28291 existing blocks in the visiting bitmap.
28293 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28295 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28296 on the insn being emitted.
28298 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28299 Will Deacon <will.deacon@arm.com>
28301 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28303 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28305 * config/arm/arm-tables.opt: Regenerate.
28307 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28309 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28310 for vector types other than V16QImode.
28311 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28312 define_expand, and call altivec_expand_vec_perm_le when producing
28313 code with little endian element order.
28314 (*altivec_vperm_<mode>_internal): New insn having previous
28315 behavior of altivec_vperm_<mode>.
28316 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28317 altivec_expand_vec_perm_le when producing code with little endian
28319 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28320 behavior of altivec_vperm_<mode>_uns.
28322 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28324 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28325 (altivec_vsumsws): Add handling for -maltivec=be with a little
28327 (altivec_vsumsws_direct): New.
28328 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28329 gen_altivec_vsumsws.
28331 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28333 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28334 vtable_pointer_value_to_binfo): New functions.
28335 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28336 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28338 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28340 * config/nios2/nios2.md (load_got_register): Initialize GOT
28341 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28342 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28344 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28346 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28347 preserverd by passthrough, do not propagate the type.
28349 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28351 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28352 (mips_atomic_assign_expand_fenv): New function.
28353 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28355 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28357 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28358 (__builtin_mips_set_fcsr): Likewise.
28359 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28360 MIPS_USI_FTYPE_VOID.
28361 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28362 (mips16_expand_set_fcsr): Likewise.
28363 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28364 (mips16_set_fcsr_stub): Likewise.
28365 (mips16_get_fcsr_one_only_stub): New class.
28366 (mips16_set_fcsr_one_only_stub): Likewise.
28367 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28368 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28369 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28370 (hard_float): New availability predicate.
28371 (mips_builtins): Add get_fcsr and set_fcsr.
28372 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28373 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28374 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28375 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28376 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28379 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28381 * config/mips/mips.c (mips_one_only_stub): New class.
28382 (mips_need_mips16_rdhwr_p): Replace with...
28383 (mips16_rdhwr_stub): ...this new variable.
28384 (mips16_stub_call_address): New function.
28385 (mips16_rdhwr_one_only_stub): New class.
28386 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28387 (mips_output_mips16_rdhwr): Delete.
28388 (mips_finish_stub): New function.
28389 (mips_code_end): Use it to handle rdhwr stubs.
28391 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28394 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28395 when calculating size of integer atomic types.
28397 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28399 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28401 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28403 PR tree-optimization/60003
28404 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28405 * profile.c (branch_prob): Use gimple_call_builtin_p
28406 to check for BUILT_IN_SETJMP_RECEIVER.
28407 * tree-inline.c (copy_bb): Call notice_special_calls.
28409 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28412 * lra-constraints.c (process_alt_operands): Update reload_sum only
28415 2014-01-31 Richard Henderson <rth@redhat.com>
28417 PR middle-end/60004
28418 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28419 until after else_eh is processed.
28421 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28423 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28424 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28425 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28426 in smmintrin.h, remove them.
28427 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28428 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28429 * config/i386/i386.md (ROUND_SAE): Fix value.
28430 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28431 (const48_operand): New.
28432 * config/i386/subst.md (round), (round_expand): Use
28433 const_4_or_8_to_11_operand.
28434 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28436 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28438 * config/i386/constraints.md (Yk): Swap meaning with k.
28439 * config/i386/i386.md (movhi_internal): Change Yk to k.
28440 (movqi_internal): Ditto.
28441 (*k<logic><mode>): Ditto.
28444 (kandn<mode>): Ditto.
28445 (*<code>hi_1): Ditto.
28446 (*<code>qi_1): Ditto.
28447 (kxnor<mode>): Ditto.
28448 (kortestzhi): Ditto.
28449 (kortestchi): Ditto.
28451 (*one_cmplhi2_1): Ditto.
28452 (*one_cmplqi2_1): Ditto.
28453 * config/i386/sse.md (): Change k to Yk.
28454 (avx512f_load<mode>_mask): Ditto.
28455 (avx512f_blendm<mode>): Ditto.
28456 (avx512f_store<mode>_mask): Ditto.
28457 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28458 (avx512f_storedqu<mode>_mask): Ditto.
28459 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28461 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28462 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28463 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28464 (avx512f_maskcmp<mode>3): Ditto.
28465 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28466 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28467 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28468 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28469 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28470 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28471 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28472 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28473 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28474 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28475 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28476 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28477 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28478 (vec_extract_lo_<mode>_maskm): Ditto.
28479 (vec_extract_hi_<mode>_maskm): Ditto.
28480 (avx512f_vternlog<mode>_mask): Ditto.
28481 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28482 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28483 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28484 (avx512f_<code>v8div16qi2_mask): Ditto.
28485 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28486 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28487 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28488 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28489 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28490 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28491 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28492 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28493 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28494 (avx512cd_maskb_vec_dupv8di): Ditto.
28495 (avx512cd_maskw_vec_dupv16si): Ditto.
28496 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28497 (avx512f_vpermi2var<mode>3_mask): Ditto.
28498 (avx512f_vpermi2var<mode>3_mask): Ditto.
28499 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28500 (*avx512f_gathersi<mode>): Ditto.
28501 (*avx512f_gathersi<mode>_2): Ditto.
28502 (*avx512f_gatherdi<mode>): Ditto.
28503 (*avx512f_gatherdi<mode>_2): Ditto.
28504 (*avx512f_scattersi<mode>): Ditto.
28505 (*avx512f_scatterdi<mode>): Ditto.
28506 (avx512f_compress<mode>_mask): Ditto.
28507 (avx512f_compressstore<mode>_mask): Ditto.
28508 (avx512f_expand<mode>_mask): Ditto.
28509 * config/i386/subst.md (mask): Change k to Yk.
28510 (mask_scalar_merge): Ditto.
28513 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28515 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28517 2014-01-31 Richard Biener <rguenther@suse.de>
28519 PR middle-end/59990
28520 * builtins.c (fold_builtin_memory_op): Make sure to not
28521 use a floating-point mode or a boolean or enumeral type for
28522 the copy operation.
28524 2014-01-30 DJ Delorie <dj@redhat.com>
28526 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28527 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28528 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28529 whenever main() has an epilogue.
28531 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28533 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28534 unused variable "field".
28535 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28536 (vsx_mergeh_<mode>): Likewise.
28537 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28538 (altivec_vmrghh): Likewise.
28539 (altivec_vmrghw): Likewise.
28540 (altivec_vmrglb): Likewise.
28541 (altivec_vmrglh): Likewise.
28542 (altivec_vmrglw): Likewise.
28543 (altivec_vspltb): Add missing uses.
28544 (altivec_vsplth): Likewise.
28545 (altivec_vspltw): Likewise.
28546 (altivec_vspltsf): Likewise.
28548 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28551 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28552 frame related instructions.
28554 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28556 PR rtl-optimization/59959
28557 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28558 any reload of register whose subreg is invalid.
28560 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28562 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28563 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28564 Add missing return type - void.
28566 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28568 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28569 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28570 remove element index adjustment for endian (now handled in vsx.md
28572 (altivec_expand_vec_perm_const): Use
28573 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28574 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28575 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28576 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28577 define_expand and a new define_insn *altivec_vspltb_internal;
28578 adjust for -maltivec=be on a little endian target.
28579 (altivec_vspltb_direct): New.
28580 (altivec_vsplth): Divide into a define_expand and a new
28581 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28582 little endian target.
28583 (altivec_vsplth_direct): New.
28584 (altivec_vspltw): Divide into a define_expand and a new
28585 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28586 little endian target.
28587 (altivec_vspltw_direct): New.
28588 (altivec_vspltsf): Divide into a define_expand and a new
28589 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28590 a little endian target.
28592 2014-01-30 Richard Biener <rguenther@suse.de>
28594 PR tree-optimization/59993
28595 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28596 can propagate form the earlier stmt and avoid the transform
28597 when the intermediate result is needed.
28599 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28601 * README.Portability: Fix typo.
28603 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28605 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28606 comparison_operator with ordered_comparison_operator.
28608 2014-01-30 Nick Clifton <nickc@redhat.com>
28610 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28611 Rename to mn10300_store_multiple_regs.
28612 * config/mn10300/mn10300.c: Likewise.
28613 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28614 store_multiple_regs.
28615 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28616 Call mn10300_store_multiple_regs.
28618 2014-01-30 Nick Clifton <nickc@redhat.com>
28619 DJ Delorie <dj@redhat.com>
28621 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28622 %fp 2 to keep registers after it properly word-aligned.
28623 (rl78_alloc_physical_registers_umul): Handle the case where both
28624 input operands are the same.
28626 2014-01-30 Richard Biener <rguenther@suse.de>
28628 PR tree-optimization/59903
28629 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28632 2014-01-30 Jason Merrill <jason@redhat.com>
28635 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28638 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28640 2014-01-30 Richard Biener <rguenther@suse.de>
28642 PR tree-optimization/59951
28643 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28645 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28648 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28649 SFmode to DFmode case.
28651 2014-01-29 DJ Delorie <dj@redhat.com>
28653 * config/msp430/msp430.opt (-minrt): New.
28654 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28656 (ENDFILE_SPEC): Likewise.
28658 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28660 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28661 (estimate_function_body_sizes): Use it.
28663 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28666 * dwarf2out.c (is_cxx_auto): New.
28667 (is_base_type): Use it.
28668 (gen_type_die_with_usage): Likewise.
28670 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28672 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28673 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28674 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28675 -maltivec=be with LE targets.
28676 (vsx_mergeh_<mode>): Likewise.
28677 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28678 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28679 (altivec_vmrghb): Replace with define_expand and new
28680 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28681 (altivec_vmrghb_direct): New define_insn.
28682 (altivec_vmrghh): Replace with define_expand and new
28683 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28684 (altivec_vmrghh_direct): New define_insn.
28685 (altivec_vmrghw): Replace with define_expand and new
28686 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28687 (altivec_vmrghw_direct): New define_insn.
28688 (*altivec_vmrghsf): Adjust for endianness.
28689 (altivec_vmrglb): Replace with define_expand and new
28690 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28691 (altivec_vmrglb_direct): New define_insn.
28692 (altivec_vmrglh): Replace with define_expand and new
28693 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28694 (altivec_vmrglh_direct): New define_insn.
28695 (altivec_vmrglw): Replace with define_expand and new
28696 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28697 (altivec_vmrglw_direct): New define_insn.
28698 (*altivec_vmrglsf): Adjust for endianness.
28699 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28700 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28701 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28702 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28703 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28704 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28705 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28706 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28708 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28710 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28711 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28714 2014-01-29 Richard Biener <rguenther@suse.de>
28716 PR tree-optimization/58742
28717 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28718 associate_pointerplus_align.
28719 (associate_pointerplus_diff): New function.
28720 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28721 and associate_pointerplus_diff.
28723 2014-01-29 Richard Biener <rguenther@suse.de>
28725 * lto-streamer.h (LTO_major_version): Bump to 3.
28726 (LTO_minor_version): Reset to 0.
28728 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28730 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28731 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28732 (arm_file_start): Generate correct asm header for armv7ve.
28733 * config/arm/bpabi.h: Add multilib support for armv7ve.
28734 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28735 and cortex-a15 to armv7ve.
28736 * config/arm/t-aprofile: Add multilib support for armv7ve.
28737 * doc/invoke.texi: Document -march=armv7ve.
28739 2014-01-29 Richard Biener <rguenther@suse.de>
28741 PR tree-optimization/58742
28742 * tree-ssa-forwprop.c (associate_plusminus): Return true
28743 if we changed sth, defer EH cleanup to ...
28744 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28745 (simplify_mult): New function.
28747 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28749 PR middle-end/59917
28750 PR tree-optimization/59920
28751 * tree.c (build_common_builtin_nodes): Remove
28752 __builtin_setjmp_dispatcher initialization.
28753 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28754 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28755 instead of gsi_after_labels + manually skipping debug stmts.
28756 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28757 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28758 * tree-inline.c (copy_edges_for_bb): Remove
28759 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28760 argument. Ignore computed_goto_p stmts. Don't call
28761 make_abnormal_goto_edges. If a call might need abnormal edges
28762 for non-local gotos, see if it already has an edge to
28763 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28764 with true argument, don't do anything then, otherwise add
28765 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28766 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28768 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28769 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28770 (lower_stmt): Don't set data->calls_builtin_setjmp.
28771 (lower_builtin_setjmp): Adjust comment.
28772 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28773 * tree-cfg.c (found_computed_goto): Remove.
28774 (factor_computed_gotos): Remove.
28775 (make_goto_expr_edges): Return bool, true for computed gotos.
28776 Don't call make_abnormal_goto_edges.
28777 (build_gimple_cfg): Don't set found_computed_goto, don't call
28778 factor_computed_gotos.
28779 (computed_goto_p): No longer static.
28780 (make_blocks): Don't set found_computed_goto.
28781 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28782 (make_edges): If make_goto_expr_edges returns true, push bb
28783 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28784 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28785 vector. Record mapping between bbs and OpenMP regions if there
28786 are any, adjust make_gimple_omp_edges caller. Call
28787 handle_abnormal_edges.
28788 (make_abnormal_goto_edges): Remove.
28789 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28790 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28791 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28792 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28793 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28794 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28795 filling *region also set *region_idx to (*region)->entry->index.
28798 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28799 For REGs set ORIGINAL_REGNO.
28801 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28803 * doc/md.texi: Mention that a target shouldn't implement
28804 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28807 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28809 PR tree-optimization/59594
28810 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28811 a copy of the datarefs vector rather than the vector itself.
28813 2014-01-28 Jason Merrill <jason@redhat.com>
28816 * dwarf2out.c (auto_die): New static.
28817 (gen_type_die_with_usage): Handle C++1y 'auto'.
28818 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28821 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28824 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28825 (SPEC_X32): Likewise.
28826 (SPEC_64): Likewise.
28827 * config/i386/i386.c (ix86_option_override_internal): Turn off
28828 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28830 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28831 * config/i386/i386.h (TARGET_16BIT): New macro.
28832 (TARGET_16BIT_P): Likewise.
28833 * config/i386/i386.opt: Add m16.
28834 * doc/invoke.texi: Document -m16.
28836 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28838 PR preprocessor/59935
28839 * input.c (location_get_source_line): Bail out on when line number
28840 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28842 2014-01-28 Richard Biener <rguenther@suse.de>
28844 PR tree-optimization/58742
28845 * tree-ssa-forwprop.c (associate_plusminus): Handle
28846 pointer subtraction of the form (T)(P + A) - (T)P.
28848 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28850 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28853 2014-01-28 Richard Biener <rguenther@suse.de>
28856 2014-01-28 Richard Biener <rguenther@suse.de>
28858 PR rtl-optimization/45364
28859 PR rtl-optimization/59890
28860 * var-tracking.c (local_get_addr_clear_given_value): Handle
28861 already cleared slot.
28862 (val_reset): Handle not allocated local_get_addr_cache.
28863 (vt_find_locations): Use post-order on the inverted CFG.
28865 2014-01-28 Richard Biener <rguenther@suse.de>
28867 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28869 2014-01-28 Richard Biener <rguenther@suse.de>
28871 PR rtl-optimization/45364
28872 PR rtl-optimization/59890
28873 * var-tracking.c (local_get_addr_clear_given_value): Handle
28874 already cleared slot.
28875 (val_reset): Handle not allocated local_get_addr_cache.
28876 (vt_find_locations): Use post-order on the inverted CFG.
28878 2014-01-28 Alan Modra <amodra@gmail.com>
28880 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28881 * configure.ac <recursive call for build != host>: Define
28882 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28883 and LD_FOR_BUILD too.
28884 * configure: Regenerate.
28886 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28888 * config/i386/i386.c (get_builtin_code_for_version): Separate
28889 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28890 Broadwell from Haswell.
28892 2014-01-27 Steve Ellcey <sellcey@mips.com>
28894 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28895 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28896 * config/mips/mips.c (mips_option_override): Change setting
28898 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28899 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28900 Change from Mask to Var.
28902 2014-01-27 Jeff Law <law@redhat.com>
28904 * ipa-inline.c (inline_small_functions): Fix typo.
28906 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28908 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28909 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28910 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28911 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28912 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28913 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28914 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28915 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28916 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28917 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28918 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28919 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28920 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28921 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28922 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28923 (_mm512_storeu_epi64): Ditto.
28924 (_mm512_cmpge_epi32_mask): Ditto.
28925 (_mm512_cmpge_epu32_mask): Ditto.
28926 (_mm512_cmpge_epi64_mask): Ditto.
28927 (_mm512_cmpge_epu64_mask): Ditto.
28928 (_mm512_cmple_epi32_mask): Ditto.
28929 (_mm512_cmple_epu32_mask): Ditto.
28930 (_mm512_cmple_epi64_mask): Ditto.
28931 (_mm512_cmple_epu64_mask): Ditto.
28932 (_mm512_cmplt_epi32_mask): Ditto.
28933 (_mm512_cmplt_epu32_mask): Ditto.
28934 (_mm512_cmplt_epi64_mask): Ditto.
28935 (_mm512_cmplt_epu64_mask): Ditto.
28936 (_mm512_cmpneq_epi32_mask): Ditto.
28937 (_mm512_cmpneq_epu32_mask): Ditto.
28938 (_mm512_cmpneq_epi64_mask): Ditto.
28939 (_mm512_cmpneq_epu64_mask): Ditto.
28940 (_mm512_expand_pd): Ditto.
28941 (_mm512_expand_ps): Ditto.
28942 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28943 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28944 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28945 * config/i386/i386.c (ix86_builtins): Add
28946 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28947 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28948 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28949 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28950 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28951 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28952 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28953 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28954 IX86_BUILTIN_PMOVUSQW512_MEM.
28955 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28956 __builtin_ia32_pmovsqd512mem_mask,
28957 __builtin_ia32_pmovqd512mem_mask,
28958 __builtin_ia32_pmovusqw512mem_mask,
28959 __builtin_ia32_pmovsqw512mem_mask,
28960 __builtin_ia32_pmovqw512mem_mask,
28961 __builtin_ia32_pmovusdw512mem_mask,
28962 __builtin_ia32_pmovsdw512mem_mask,
28963 __builtin_ia32_pmovdw512mem_mask,
28964 __builtin_ia32_pmovqb512mem_mask,
28965 __builtin_ia32_pmovusqb512mem_mask,
28966 __builtin_ia32_pmovsqb512mem_mask,
28967 __builtin_ia32_pmovusdb512mem_mask,
28968 __builtin_ia32_pmovsdb512mem_mask,
28969 __builtin_ia32_pmovdb512mem_mask.
28970 (bdesc_args): Add __builtin_ia32_expanddf512,
28971 __builtin_ia32_expandsf512.
28972 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28973 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28974 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28975 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28976 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28977 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28978 (avx512f_<code>v8div16qi2_mask_store): This.
28979 (avx512f_expand<mode>): New.
28981 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28983 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28985 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28986 (_mm512_prefetch_i32scatter_pd): Ditto.
28987 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28988 (_mm512_prefetch_i64scatter_pd): Ditto.
28989 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28990 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28991 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28992 (_mm512_prefetch_i32scatter_ps): Ditto.
28993 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28994 (_mm512_prefetch_i64scatter_ps): Ditto.
28995 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28996 * config/i386/i386-builtin-types.def: Define
28997 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28998 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28999 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29000 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29001 IX86_BUILTIN_SCATTERPFQPD.
29002 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29003 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29004 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29005 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29006 __builtin_ia32_scatterpfqps.
29007 (ix86_expand_builtin): Expand new built-ins.
29008 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29009 fix memory access data type.
29010 (*avx512pf_gatherpf<mode>_mask): Ditto.
29011 (*avx512pf_gatherpf<mode>): Ditto.
29012 (avx512pf_scatterpf<mode>): Ditto.
29013 (*avx512pf_scatterpf<mode>_mask): Ditto.
29014 (*avx512pf_scatterpf<mode>): Ditto.
29015 (GATHER_SCATTER_SF_MEM_MODE): New.
29016 (avx512pf_gatherpf<mode>df): Ditto.
29017 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29018 (*avx512pf_scatterpf<mode>df): Ditto.
29020 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29023 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29024 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29027 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29029 * common/config/arm/arm-common.c
29030 (arm_rewrite_mcpu): Handle multiple names.
29032 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29034 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29036 * gimple-builder.h (create_gimple_tmp): Delete.
29038 2014-01-27 Christian Bruel <christian.bruel@st.com>
29040 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29043 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29045 * config/pa/pa.md (call): Generate indirect long calls to non-local
29046 functions when outputing 32-bit code.
29047 (call_value): Likewise except for special call to buggy powf function.
29049 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29050 portable runtime and PIC indirect calls.
29051 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29052 and PIC call sequences. Use ldo instead of blr to set return register
29053 in PIC call sequence.
29055 2014-01-25 Walter Lee <walt@tilera.com>
29057 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29058 avoid clobbering a live register.
29060 2014-01-25 Walter Lee <walt@tilera.com>
29062 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29063 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29064 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29065 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29067 2014-01-25 Walter Lee <walt@tilera.com>
29069 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29070 arguments on even registers.
29071 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29073 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29074 (BIGGEST_ALIGNMENT): Ditto.
29075 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29077 2014-01-25 Walter Lee <walt@tilera.com>
29079 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29080 insns before bundling.
29081 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29083 2014-01-25 Walter Lee <walt@tilera.com>
29085 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29086 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29087 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29089 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29091 * config/mips/constraints.md (kl): Delete.
29092 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29093 define expands, using...
29094 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29095 instructions for MIPS16.
29096 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29097 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29099 2014-01-25 Walter Lee <walt@tilera.com>
29101 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29105 2014-01-25 Walter Lee <walt@tilera.com>
29107 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29108 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29110 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29112 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29115 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29117 * print-rtl.c (in_call_function_usage): New var.
29118 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29119 EXPR_LIST mode as mode and not as reg note name.
29121 PR middle-end/59561
29122 * cfgloopmanip.c (copy_loop_info): If
29123 loop->warned_aggressive_loop_optimizations, make sure
29124 the flag is set in target loop too.
29126 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29128 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29130 * builtins.def: Likewise.
29131 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29132 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29133 * ira.c (ira_setup_eliminable_regset): Likewise.
29134 * omp-low.c (gate_expand_omp): Likewise.
29135 (execute_lower_omp): Likewise.
29136 (diagnose_sb_0): Likewise.
29137 (gate_diagnose_omp_blocks): Likewise.
29138 (simd_clone_clauses_extract): Likewise.
29141 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29143 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29144 correction for little endian...
29145 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29148 2014-01-24 Jeff Law <law@redhat.com>
29150 PR tree-optimization/59919
29151 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29152 for non-returning calls.
29154 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29156 * common/config/aarch64/aarch64-common.c
29157 (aarch64_rewrite_mcpu): Handle multiple names.
29158 * config/aarch64/aarch64.h
29159 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29161 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29163 * input.c (add_file_to_cache_tab): Handle the case where fopen
29166 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29169 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29170 from push operand if code of push isn't PRE_DEC.
29172 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29175 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29176 -mquad-memory-atomic. Update -mquad-memory documentation to say
29177 it is only used for non-atomic loads/stores.
29179 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29180 -mquad-memory or -mquad-memory-atomic switches.
29182 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29183 -mquad-memory-atomic to ISA 2.07 support.
29185 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29186 to separate support of normal quad word memory operations (ldq, stq)
29187 from the atomic quad word memory operations.
29189 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29190 support to separate non-atomic quad word operations from atomic
29191 quad word operations. Disable non-atomic quad word operations in
29192 little endian mode so that we don't have to swap words after the
29193 load and before the store.
29194 (quad_load_store_p): Add comment about atomic quad word support.
29195 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29196 options printed with -mdebug=reg.
29198 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29199 -mquad-memory-atomic as the test for whether we have quad word
29200 atomic instructions.
29201 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29202 or -mp8-vector are used, allow byte/half-word atomic operations.
29204 * config/rs6000/sync.md (load_lockedti): Insure that the address
29205 is a proper indexed or indirect address for the lqarx instruction.
29206 On little endian systems, swap the hi/lo registers after the lqarx
29208 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29209 insure the address is valid for the lqarx instruction.
29210 (store_conditionalti): Insure that the address is a proper indexed
29211 or indirect address for the stqcrx. instruction. On little endian
29212 systems, swap the hi/lo registers before doing the stqcrx.
29214 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29215 insure the address is valid for the stqcrx. instruction.
29217 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29218 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29219 type of quad memory support is available.
29221 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29223 PR regression/59915
29224 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29225 there is a danger of looping.
29227 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29229 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29230 force flag_ira_loop_pressure if set via command line.
29232 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29234 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29235 (ashr_simd): New builtin handling DI mode.
29236 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29237 (aarch64_sshr_simddi): New match pattern.
29238 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29239 (vshrd_n_s64): Likewise.
29240 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29242 2014-01-23 Nick Clifton <nickc@redhat.com>
29244 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29245 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29246 favour of mcu specific scripts.
29247 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29250 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29251 Alex Velenko <Alex.Velenko@arm.com>
29253 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29254 (vaddv_s16): Likewise.
29255 (vaddv_s32): Likewise.
29256 (vaddv_u8): Likewise.
29257 (vaddv_u16): Likewise.
29258 (vaddv_u32): Likewise.
29259 (vaddvq_s8): Likewise.
29260 (vaddvq_s16): Likewise.
29261 (vaddvq_s32): Likewise.
29262 (vaddvq_s64): Likewise.
29263 (vaddvq_u8): Likewise.
29264 (vaddvq_u16): Likewise.
29265 (vaddvq_u32): Likewise.
29266 (vaddvq_u64): Likewise.
29267 (vaddv_f32): Likewise.
29268 (vaddvq_f32): Likewise.
29269 (vaddvq_f64): Likewise.
29270 (vmaxv_f32): Likewise.
29271 (vmaxv_s8): Likewise.
29272 (vmaxv_s16): Likewise.
29273 (vmaxv_s32): Likewise.
29274 (vmaxv_u8): Likewise.
29275 (vmaxv_u16): Likewise.
29276 (vmaxv_u32): Likewise.
29277 (vmaxvq_f32): Likewise.
29278 (vmaxvq_f64): Likewise.
29279 (vmaxvq_s8): Likewise.
29280 (vmaxvq_s16): Likewise.
29281 (vmaxvq_s32): Likewise.
29282 (vmaxvq_u8): Likewise.
29283 (vmaxvq_u16): Likewise.
29284 (vmaxvq_u32): Likewise.
29285 (vmaxnmv_f32): Likewise.
29286 (vmaxnmvq_f32): Likewise.
29287 (vmaxnmvq_f64): Likewise.
29288 (vminv_f32): Likewise.
29289 (vminv_s8): Likewise.
29290 (vminv_s16): Likewise.
29291 (vminv_s32): Likewise.
29292 (vminv_u8): Likewise.
29293 (vminv_u16): Likewise.
29294 (vminv_u32): Likewise.
29295 (vminvq_f32): Likewise.
29296 (vminvq_f64): Likewise.
29297 (vminvq_s8): Likewise.
29298 (vminvq_s16): Likewise.
29299 (vminvq_s32): Likewise.
29300 (vminvq_u8): Likewise.
29301 (vminvq_u16): Likewise.
29302 (vminvq_u32): Likewise.
29303 (vminnmv_f32): Likewise.
29304 (vminnmvq_f32): Likewise.
29305 (vminnmvq_f64): Likewise.
29307 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29309 * config/aarch64/aarch64-simd.md
29310 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29311 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29312 (*aarch64_mul3_elt<mode>): Likewise.
29313 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29314 (*aarch64_mul3_elt_to_64v2df): Likewise.
29315 (*aarch64_mla_elt<mode>): Likewise.
29316 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29317 (*aarch64_mls_elt<mode>): Likewise.
29318 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29319 (*aarch64_fma4_elt<mode>): Likewise.
29320 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29321 (*aarch64_fma4_elt_to_64v2df): Likewise.
29322 (*aarch64_fnma4_elt<mode>): Likewise.
29323 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29324 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29325 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29326 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29327 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29328 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29329 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29330 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29331 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29333 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29335 * config/aarch64/aarch64-simd.md
29336 (aarch64_be_checked_get_lane<mode>): New define_expand.
29337 * config/aarch64/aarch64-simd-builtins.def
29338 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29339 New builtin definition.
29340 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29341 Use new safe be builtin.
29343 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29345 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29347 (aarch64_be_st1<mode>): Likewise.
29348 (aarch_ld1<VALL:mode>): Define_expand modified.
29349 (aarch_st1<VALL:mode>): Likewise.
29350 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29351 (UNSPEC_ST1): Likewise.
29353 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29355 * config/microblaze/microblaze.md: Add trap insn and attribute
29357 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29359 PR preprocessor/58580
29360 * input.h (location_get_source_line): Take an additional line_size
29362 (void diagnostics_file_cache_fini): Declare new function.
29363 * input.c (struct fcache): New type.
29364 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29365 New static constants.
29366 (diagnostic_file_cache_init, total_lines_num)
29367 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29368 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29369 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29370 (get_next_line, read_next_line, goto_next_line, read_line_num):
29371 New static function definitions.
29372 (diagnostic_file_cache_fini): New function.
29373 (location_get_source_line): Take an additional output line_len
29374 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29376 * diagnostic.c (diagnostic_finish): Call
29377 diagnostic_file_cache_fini.
29378 (adjust_line): Take an additional input parameter for the length
29379 of the line, rather than calculating it with strlen.
29380 (diagnostic_show_locus): Adjust the use of
29381 location_get_source_line and adjust_line with respect to their new
29382 signature. While displaying a line now, do not stop at the first
29383 null byte. Rather, display the zero byte as a space and keep
29384 going until we reach the size of the line.
29385 * Makefile.in: Add vec.o to OBJS-libcommon
29387 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29388 Ilya Tocar <ilya.tocar@intel.com>
29390 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29391 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29392 (__builtin_ia32_kmov16): Ditto.
29393 * config/i386/i386.md (UNSPEC_KMOV): New.
29396 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29398 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29399 (_mm512_storeu_si512): Ditto.
29401 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29404 * rtl.h (get_referenced_operands): Declare.
29405 * recog.c (get_referenced_operands): New function.
29406 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29407 operands have been referenced when recording LO_SUM references.
29409 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29411 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29413 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29415 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29416 Enable for generic and recent AMD targets.
29418 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29420 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29421 ARG_SIZE note when adjustment was eliminated.
29423 2014-01-22 Jeff Law <law@redhat.com>
29425 PR tree-optimization/59597
29426 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29427 in file. Accept new argument REGISTERING and use it to modify
29428 dump output appropriately.
29429 (register_jump_thread): Corresponding changes.
29430 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29431 thread paths involving joiner blocks. Add code to dump cancelled
29432 jump threading paths.
29434 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29436 PR rtl-optimization/59477
29437 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29438 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29440 2014-01-22 Tom Tromey <tromey@redhat.com>
29442 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29444 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29446 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29448 PR rtl-optimization/59896
29449 * lra-constraints.c (process_alt_operands): Check unused note for
29450 matched operands of insn with no output reloads.
29452 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29454 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29455 (mips_move_from_gpr_cost): Likewise.
29457 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29459 PR rtl-optimization/59858
29460 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29461 ira_class_hard_regs_num.
29462 (process_alt_operands): Increase reject for dying matched operand.
29464 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29467 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29468 smaller than size, perform several stores or loads and stores
29469 at dst + count - size to store or copy all of size bytes, rather
29470 than just last modesize bytes.
29472 2014-01-20 DJ Delorie <dj@redhat.com>
29474 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29475 that CLOBBERs are REGs before propogating their values.
29477 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29479 PR middle-end/59789
29480 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29481 (cgraph_inline_failed_type): New function.
29482 * cgraph.h (DEFCIFCODE): Add type.
29483 (cgraph_inline_failed_type_t): New enum.
29484 (cgraph_inline_failed_type): New prototype.
29485 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29486 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29487 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29488 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29489 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29490 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29491 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29492 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29493 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29494 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29495 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29496 OPTIMIZATION_MISMATCH.
29497 * tree-inline.c (expand_call_inline): Emit errors during
29498 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29500 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29503 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29504 mode attribute in insn output.
29506 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29508 * output.h (output_constant): Delete.
29509 * varasm.c (output_constant): Make private.
29511 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29513 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29515 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29517 PR middle-end/59860
29518 * tree.h (fold_builtin_strcat): New prototype.
29519 * builtins.c (fold_builtin_strcat): No longer static. Add len
29520 argument, if non-NULL, don't call c_strlen. Optimize
29521 directly into __builtin_memcpy instead of __builtin_strcpy.
29522 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29523 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29525 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29527 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29528 for SImode_address_operand operands, having only a REG argument.
29530 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29532 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29533 loader name using mbig-endian.
29534 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29536 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29538 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29539 (-mtune): Likewise.
29542 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29544 * config/aarch64/aarch64-protos.h
29545 (aarch64_cannot_change_mode_class_ptr): Declare.
29546 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29547 aarch64_cannot_change_mode_class_ptr): New.
29548 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29549 backend hook aarch64_cannot_change_mode_class.
29551 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29553 * common/config/aarch64/aarch64-common.c
29554 (aarch64_handle_option): Don't handle any option order logic here.
29555 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29556 selected_cpu, warn on architecture version mismatch.
29557 (aarch64_override_options): Fix parsing order for option strings.
29559 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29560 Iain Sandoe <iain@codesourcery.com>
29563 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29564 warning. Amend comment to reflect current functionality.
29566 2014-01-20 Richard Biener <rguenther@suse.de>
29568 PR middle-end/59860
29569 * builtins.c (fold_builtin_strcat): Remove case better handled
29570 by tree-ssa-strlen.c.
29572 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29574 * config/aarch64/aarch64.opt
29575 (mcpu, march, mtune): Make case-insensitive.
29577 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29580 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29581 if operands[1] is a REG or ZERO_EXTEND of a REG.
29583 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29585 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29587 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29589 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29590 long non-pic millicode calls.
29592 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29594 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29596 2014-01-19 Kito Cheng <kito@0xlab.org>
29598 * builtins.c (expand_movstr): Check movstr expand done or fail.
29600 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29601 H.J. Lu <hongjiu.lu@intel.com>
29604 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29605 to DImode for zero-extended addresses.
29607 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29609 PR rtl-optimization/57763
29610 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29611 on the new indirect jump_insn and increment LABEL_NUSES (label).
29613 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29617 * config.gcc (x86_archs): New variable.
29618 (x86_64_archs): Likewise.
29619 (x86_cpus): Likewise.
29620 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29621 --with-arch/--with-cpu= options.
29622 Support --with-arch=/--with-cpu={nehalem,westmere,
29623 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29625 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29627 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29628 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29630 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29632 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29634 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29637 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29638 clear cpp_get_options (parse_in)->warn_unused_macros for
29639 ix86_target_macros_internal with cpp_define.
29641 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29643 * jump.c (delete_related_insns): Keep (use (insn))s.
29644 * reorg.c (redundant_insn): Check for barriers too.
29646 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29648 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29650 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29652 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29653 call to $$dyncall when TARGET_LONG_CALLS is true.
29655 2014-01-17 Jeff Law <law@redhat.com>
29657 * ree.c (combine_set_extension): Temporarily disable test for
29658 changing number of hard registers.
29660 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29662 PR middle-end/58125
29663 * ipa-inline-analysis.c (inline_free_summary):
29664 Do not free summary of aliases.
29666 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29668 PR middle-end/59706
29669 * gimplify.c (gimplify_expr): Use create_tmp_var
29670 instead of create_tmp_var_raw. If cond doesn't have
29671 integral type, don't add the IFN_ANNOTATE builtin at all.
29673 2014-01-17 Martin Jambor <mjambor@suse.cz>
29676 * ipa-cp.c (prev_edge_clone): New variable.
29677 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29678 Also resize prev_edge_clone vector.
29679 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29680 (ipcp_edge_removal_hook): New function.
29681 (ipcp_driver): Register ipcp_edge_removal_hook.
29683 2014-01-17 Andrew Pinski <apinski@cavium.com>
29684 Steve Ellcey <sellcey@mips.com>
29687 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29690 2014-01-17 Jeff Law <law@redhat.com>
29692 PR middle-end/57904
29693 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29694 so that pass_ccp runs first.
29696 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29698 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29699 (ix86_adjust_cost): Use !TARGET_XXX.
29700 (do_reorder_for_imul): Likewise.
29701 (swap_top_of_ready_list): Likewise.
29702 (ix86_sched_reorder): Likewise.
29704 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29706 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29707 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29708 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29709 (intel_memset): New. Duplicate slm_memset.
29710 (intel_cost): New. Duplicate slm_cost.
29711 (m_INTEL): New macro.
29712 (processor_target_table): Add "intel".
29713 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29714 with PROCESSOR_INTEL for "intel".
29715 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29716 PROCESSOR_SILVERMONT.
29717 (ix86_issue_rate): Likewise.
29718 (ix86_adjust_cost): Likewise.
29719 (ia32_multipass_dfa_lookahead): Likewise.
29720 (swap_top_of_ready_list): Likewise.
29721 (ix86_sched_reorder): Likewise.
29722 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29723 instead of TARGET_OPT_AGU.
29724 * config/i386/i386.h (TARGET_INTEL): New.
29725 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29726 (processor_type): Add PROCESSOR_INTEL.
29727 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29728 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29730 2014-01-17 Marek Polacek <polacek@redhat.com>
29733 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29736 2014-01-17 Richard Biener <rguenther@suse.de>
29738 PR tree-optimization/46590
29739 * opts.c (default_options_table): Add entries for
29740 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29741 all enabled at -O1 but not for -Og.
29742 * common.opt (fbranch-count-reg): Remove Init(1).
29743 (fmove-loop-invariants): Likewise.
29744 (ftree-pta): Likewise.
29746 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29748 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29749 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29750 decls to at least the GCC 4.8 used alignments.
29753 * tree-nested.c (convert_nonlocal_reference_stmt,
29754 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29755 of GIMPLE_BIND stmts, adjust associated decls.
29757 2014-01-17 Richard Biener <rguenther@suse.de>
29759 PR tree-optimization/46590
29760 * vec.h (vec<>::bseach): New member function implementing
29761 binary search according to C89 bsearch.
29762 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29763 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29764 bitmap pointer again. Make accesses_in_loop a flat array.
29765 (mem_ref_obstack): New global.
29766 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29767 (mark_ref_stored): Likewise.
29768 (ref_indep_loop_p_2): Likewise.
29769 (set_ref_stored_in_loop): New helper function.
29770 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29771 (memref_free): Adjust.
29772 (record_mem_ref_loc): Simplify.
29773 (gather_mem_refs_stmt): Adjust.
29774 (sort_locs_in_loop_postorder_cmp): New function.
29775 (analyze_memory_references): Sort accesses_in_loop after
29776 loop postorder number.
29777 (find_ref_loc_in_loop_cmp): New function.
29778 (for_all_locs_in_loop): Find relevant cluster of locs in
29779 accesses_in_loop and iterate without recursion.
29780 (execute_sm): Avoid uninit warning.
29781 (struct ref_always_accessed): Simplify.
29782 (ref_always_accessed::operator ()): Likewise.
29783 (ref_always_accessed_p): Likewise.
29784 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29785 loop postorder numbers here.
29786 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29789 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29792 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29793 on decls for which assemble_alias has been called.
29795 2014-01-17 Nick Clifton <nickc@redhat.com>
29797 * config/msp430/msp430.opt: (mcpu): New option.
29798 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29799 (msp430_option_override): Parse target_cpu. If the MCU name
29800 matches a generic string, clear target_mcu.
29801 (msp430_attr): Allow numeric interrupt values up to 63.
29802 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29803 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29805 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29807 * config/msp430/msp430.md (popm): Use %J rather than %I.
29808 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29809 (addhi_cy_i): Use immediate_operand for operand 2.
29810 * doc/invoke.texi: Document -mcpu option.
29812 2014-01-17 Richard Biener <rguenther@suse.de>
29814 PR rtl-optimization/38518
29815 * df.h (df_analyze_loop): Declare.
29816 * df-core.c: Include cfgloop.h.
29817 (df_analyze_1): Split out main part of df_analyze.
29818 (df_analyze): Adjust.
29819 (loop_inverted_post_order_compute): New function.
29820 (loop_post_order_compute): Likewise.
29821 (df_analyze_loop): New function avoiding whole-function
29822 postorder computes.
29823 * loop-invariant.c (find_defs): Use df_analyze_loop.
29824 (find_invariants): Adjust.
29825 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29827 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29829 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29830 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29832 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29834 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29835 traversal when removing references.
29837 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29840 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29842 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29844 PR middle-end/56791
29845 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29846 pushing a reload for an autoinc when we had previously reloaded an
29847 inner part of the address.
29849 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29851 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29853 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29854 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29855 when not giving up or versioning for alias only because of
29857 (vect_analyze_data_ref_dependences): Set to true.
29858 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29860 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29861 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29864 PR middle-end/58344
29865 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29868 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29869 operand 0 predicate for gathers, use a new pseudo as subtarget.
29871 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29873 PR middle-end/59609
29874 * lra-constraints.c (process_alt_operands): Add printing debug info.
29875 Check absence of input/output reloads for matched operands too.
29877 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29879 PR rtl-optimization/59835
29880 * ira.c (ira_init_register_move_cost): Increase cost for
29883 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29885 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29887 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29890 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29891 non-register objects. Use gen_(high/low)part more consistently.
29894 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29897 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29898 endian support, remove tests for WORDS_BIG_ENDIAN.
29899 (p8_mfvsrd_3_<mode>): Likewise.
29900 (reload_gpr_from_vsx<mode>): Likewise.
29901 (reload_gpr_from_vsxsf): Likewise.
29902 (p8_mfvsrd_4_disf): Likewise.
29904 2014-01-16 Richard Biener <rguenther@suse.de>
29906 PR rtl-optimization/46590
29907 * lcm.c (compute_antinout_edge): Use postorder iteration.
29908 (compute_laterin): Use inverted postorder iteration.
29910 2014-01-16 Nick Clifton <nickc@redhat.com>
29912 PR middle-end/28865
29913 * varasm.c (output_constant): Return the number of bytes actually
29915 (output_constructor_array_range): Update the field size with the
29916 number of bytes emitted by output_constant.
29917 (output_constructor_regular_field): Likewise. Also do not
29918 complain if the total number of bytes emitted is now greater
29919 than the expected fieldpos.
29920 * output.h (output_constant): Update prototype and descriptive comment.
29922 2014-01-16 Marek Polacek <polacek@redhat.com>
29924 PR middle-end/59827
29925 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29926 it is error_mark_node.
29928 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29930 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29931 VALID_AVX256_REG_OR_OI_MODE.
29933 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29935 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29936 current procedure should be profiled.
29938 2014-01-15 Andrew Pinski <apinski@cavium.com>
29940 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29941 of moving from/to the STACK_REG register class.
29943 2014-01-15 Richard Henderson <rth@redhat.com>
29946 * reginfo.c (global_regs_decl): Globalize.
29947 * rtl.h (global_regs_decl): Declare.
29948 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29949 reserved via global_regs.
29951 2014-01-15 Teresa Johnson <tejohnson@google.com>
29953 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29955 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29957 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29958 and vmulosh rather than call gen_vec_widen_smult_*.
29959 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29960 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29961 (vec_widen_smult_even_v16qi): Likewise.
29962 (vec_widen_umult_even_v8hi): Likewise.
29963 (vec_widen_smult_even_v8hi): Likewise.
29964 (vec_widen_umult_odd_v16qi): Likewise.
29965 (vec_widen_smult_odd_v16qi): Likewise.
29966 (vec_widen_umult_odd_v8hi): Likewise.
29967 (vec_widen_smult_odd_v8hi): Likewise.
29968 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29969 vmuloub rather than call gen_vec_widen_umult_*.
29970 (vec_widen_umult_lo_v16qi): Likewise.
29971 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29972 vmulosb rather than call gen_vec_widen_smult_*.
29973 (vec_widen_smult_lo_v16qi): Likewise.
29974 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29975 rather than call gen_vec_widen_umult_*.
29976 (vec_widen_umult_lo_v8hi): Likewise.
29977 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29978 rather than call gen_vec_widen_smult_*.
29979 (vec_widen_smult_lo_v8hi): Likewise.
29981 2014-01-15 Jeff Law <law@redhat.com>
29983 PR tree-optimization/59747
29984 * ree.c (find_and_remove_re): Properly handle case where a second
29985 eliminated extension requires widening a copy created for elimination
29986 of a prior extension.
29987 (combine_set_extension): Ensure that the number of hard regs needed
29988 for a destination register does not change when we widen it.
29990 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29992 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29993 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29994 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29995 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29996 (avr-*-rtems*): Likewise.
29997 (bfin*-rtems*): Likewise.
29998 (moxie-*-rtems*): Likewise.
29999 (h8300-*-rtems*): Likewise.
30000 (i[34567]86-*-rtems*): Likewise.
30001 (lm32-*-rtems*): Likewise.
30002 (m32r-*-rtems*): Likewise.
30003 (m68k-*-rtems*): Likewise.
30004 (microblaze*-*-rtems*): Likewise.
30005 (mips*-*-rtems*): Likewise.
30006 (powerpc-*-rtems*): Likewise.
30007 (sh-*-rtems*): Likewise.
30008 (sparc-*-rtems*): Likewise.
30009 (sparc64-*-rtems*): Likewise.
30010 (v850-*-rtems*): Likewise.
30011 (m32c-*-rtems*): Likewise.
30013 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30015 PR rtl-optimization/59511
30016 * ira.c (ira_init_register_move_cost): Use memory costs for some
30017 cases of register move cost calculations.
30018 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30019 instead of BB frequency.
30020 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30021 * lra-assigns.c (find_hard_regno_for): Ditto.
30023 2014-01-15 Richard Biener <rguenther@suse.de>
30025 PR tree-optimization/59822
30026 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30027 (vectorizable_load): Use it to hoist defs of uses of invariant
30028 loads out of the loop.
30030 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30031 Kugan Vivekanandarajah <kuganv@linaro.org>
30034 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30037 2014-01-15 Richard Biener <rguenther@suse.de>
30039 PR rtl-optimization/59802
30040 * lcm.c (compute_available): Use inverted postorder to seed
30041 the initial worklist.
30043 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30046 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30047 ADDR_REGS for invalid symrefs in non-PIC code.
30049 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30052 * builtins.c (determine_block_size): Initialize *probable_max_size
30053 even if len_rtx is CONST_INT.
30055 2014-01-14 Andrew Pinski <apinski@cavium.com>
30057 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30058 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30059 (cortexa53_tunings): Likewise.
30060 (aarch64_sched_issue_rate): New function.
30061 (TARGET_SCHED_ISSUE_RATE): Define.
30063 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30065 * ira-costs.c (find_costs_and_classes): Add missed
30066 ira_init_register_move_cost_if_necessary.
30068 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30071 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30073 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30076 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30077 to indicate if type is used for function return value. Warn ABI
30078 change if the vector mode isn't available for function return value.
30079 (ix86_function_arg_advance): Pass false to type_natural_mode.
30080 (ix86_function_arg): Likewise.
30081 (ix86_gimplify_va_arg): Likewise.
30082 (function_arg_32): Don't warn ABI change.
30083 (ix86_function_value): Pass true to type_natural_mode.
30084 (ix86_return_in_memory): Likewise.
30085 (ix86_struct_value_rtx): Removed.
30086 (TARGET_STRUCT_VALUE_RTX): Likewise.
30088 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30090 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30091 converting a conditional jump into a conditional return.
30093 2014-01-14 Richard Biener <rguenther@suse.de>
30095 PR tree-optimization/58921
30096 PR tree-optimization/59006
30097 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30098 hoisting invariant stmts.
30099 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30100 invariant loads on the preheader edge if possible.
30102 2014-01-14 Joey Ye <joey.ye@arm.com>
30104 * doc/plugin.texi (Building GCC plugins): Update to C++.
30106 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30108 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30109 (_mm_rcp28_round_ss): Ditto.
30110 (_mm_rsqrt28_round_sd): Ditto.
30111 (_mm_rsqrt28_round_ss): Ditto.
30112 (_mm_rcp28_sd): Ditto.
30113 (_mm_rcp28_ss): Ditto.
30114 (_mm_rsqrt28_sd): Ditto.
30115 (_mm_rsqrt28_ss): Ditto.
30116 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30117 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30118 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30119 (IX86_BUILTIN_RCP28SD): Ditto.
30120 (IX86_BUILTIN_RCP28SS): Ditto.
30121 (IX86_BUILTIN_RSQRT28SD): Ditto.
30122 (IX86_BUILTIN_RSQRT28SS): Ditto.
30123 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30124 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30125 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30126 (ix86_expand_special_args_builtin): Expand new FTYPE.
30127 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30128 (srcp14<mode>): Make insn unary.
30129 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30130 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30131 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30132 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30133 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30134 Fix rounding: make it SAE only.
30135 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30137 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30139 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30140 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30141 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30142 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30143 (round_saeonly_mask_scalar_operand4): Ditto.
30144 (round_saeonly_mask_scalar_op3): Ditto.
30145 (round_saeonly_mask_scalar_op4): Ditto.
30147 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30149 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30150 Implement -maltivec=be for vec_insert and vec_extract.
30152 2014-01-10 DJ Delorie <dj@redhat.com>
30154 * config/msp430/msp430.md (call_internal): Don't allow memory
30155 references with SP as the base register.
30156 (call_value_internal): Likewise.
30157 * config/msp430/constraints.md (Yc): New. For memory references
30158 that don't use SP as a base register.
30160 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30161 "an integer without a # prefix"
30162 * config/msp430/msp430.md (epilogue_helper): Use it.
30164 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30167 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30168 AVX512F gather builtins.
30169 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30170 on gather decls with INTEGER_TYPE masktype.
30171 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30172 directly into the builtin rather than hoisting it before loop.
30174 PR tree-optimization/59387
30175 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30176 (scev_const_prop): If folded_casts and type has undefined overflow,
30177 use force_gimple_operand instead of force_gimple_operand_gsi and
30178 for each added stmt if it is assign with
30179 arith_code_with_undefined_signed_overflow, call
30180 rewrite_to_defined_overflow.
30181 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30182 gimple-fold.h instead.
30183 (arith_code_with_undefined_signed_overflow,
30184 rewrite_to_defined_overflow): Moved to ...
30185 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30186 rewrite_to_defined_overflow): ... here. No longer static.
30187 Include gimplify-me.h.
30188 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30189 rewrite_to_defined_overflow): New prototypes.
30191 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30193 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30195 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30197 * builtins.c (get_object_alignment_2): Minor tweak.
30198 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30200 2014-01-13 Christian Bruel <christian.bruel@st.com>
30202 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30203 optimized non constant lengths.
30205 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30208 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30209 load as __atomic_load_N if possible.
30211 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30213 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30215 (rs6000_expand_builtin): Adjust call.
30217 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30220 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30221 * config/rs6000/rs6000.c: Include target-globals.h.
30222 (rs6000_set_current_function): Instead of doing target_reinit
30223 unconditionally, use save_target_globals_default_opts and
30224 restore_target_globals.
30226 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30228 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30229 (rs6000_expand_builtin): Handle mffs and mtfsf.
30230 (rs6000_init_builtins): Define mffs and mtfsf.
30231 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30232 (rs6000_mffs): New pattern.
30233 (rs6000_mtfsf): New pattern.
30235 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30237 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30238 Start narrowing with START. Apply candidate-use pair
30239 and check overall cost in narrowing.
30240 (iv_ca_prune): Pass new argument.
30242 2014-01-10 Jeff Law <law@redhat.com>
30244 PR middle-end/59743
30245 * ree.c (combine_reaching_defs): Ensure the defining statement
30246 occurs before the extension when optimizing extensions with
30247 different source and destination hard registers.
30249 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30252 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30253 vtables into the type inheritance graph.
30255 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30257 PR rtl-optimization/59754
30258 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30259 modes in the REGNO != REGNO case.
30261 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30263 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30265 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30267 PR tree-optimization/59745
30268 * tree-predcom.c (tree_predictive_commoning_loop): Call
30269 free_affine_expand_cache if giving up because components is NULL.
30271 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30272 GC in payload of target_globals struct instead of allocating them on
30273 the heap and the larger structs separately using GC.
30274 * target-globals.h (struct target_globals): Make regs, hard_regs,
30275 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30276 of GTY((skip)) and change type to void *.
30277 (reset_target_globals): Cast loads from those fields to corresponding
30280 2014-01-10 Steve Ellcey <sellcey@mips.com>
30283 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30284 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30285 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30287 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30290 * aarch64-modes.def (CC_Zmode): New flags mode.
30291 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30292 represents an equality.
30293 (aarch64_get_condition_code): Handle CC_Zmode.
30294 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30296 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30298 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30299 extraction in good case.
30301 2014-01-10 Richard Biener <rguenther@suse.de>
30303 PR tree-optimization/59374
30304 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30305 checking after SLP discovery. Mark stmts not participating
30306 in any SLP instance properly.
30308 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30310 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30311 when handling a SET rtx.
30313 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30315 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30316 (cortex-a57): Likewise.
30317 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30319 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30321 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30322 non-iwmmxt builtins.
30324 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30328 * ipa-devirt.c record_target_from_binfo): Take as argument
30329 stack of binfos and lookup matching one for virtual inheritance.
30330 (possible_polymorphic_call_targets_1): Update.
30332 2014-01-10 Huacai Chen <chenhc@lemote.com>
30334 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30335 kernel strings for Loongson-2E/2F/3A.
30337 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30339 PR middle-end/59670
30340 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30341 is_gimple_call before calling gimple_call_internal_p.
30343 2014-01-09 Steve Ellcey <sellcey@mips.com>
30345 * Makefile.in (TREE_FLOW_H): Remove.
30346 (TREE_SSA_H): Add file names from tree-flow.h.
30347 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30348 * tree.h: Remove tree-flow.h reference.
30349 * hash-table.h: Remove tree-flow.h reference.
30350 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30351 reference with tree-ssa-loop.h.
30353 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30355 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30356 default element-order behavior for -maltivec.
30357 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30358 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30359 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30360 when targeting big endian, at least for now.
30361 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30363 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30365 PR middle-end/47735
30366 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30367 var satisfies use_register_for_decl, just take into account type
30368 alignment, rather than decl alignment.
30370 PR tree-optimization/59622
30371 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30372 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30373 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30374 Don't devirtualize for inplace at all. For targets.length () == 1,
30375 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30377 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30379 * config/i386/i386.md (cpu): Remove the unused btver1.
30381 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30383 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30385 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30388 * tree-core.h (struct target_globals): New forward declaration.
30389 (struct tree_target_option): Add globals field.
30390 * tree.h (TREE_TARGET_GLOBALS): Define.
30391 (prepare_target_option_nodes_for_pch): New prototype.
30392 * target-globals.h (struct target_globals): Define even if
30393 !SWITCHABLE_TARGET.
30394 * tree.c (prepare_target_option_node_for_pch,
30395 prepare_target_option_nodes_for_pch): New functions.
30396 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30397 * config/i386/i386.c: Include target-globals.h.
30398 (ix86_set_current_function): Instead of doing target_reinit
30399 unconditionally, use save_target_globals_default_opts and
30400 restore_target_globals.
30402 2014-01-09 Richard Biener <rguenther@suse.de>
30404 PR tree-optimization/59715
30405 * tree-cfg.h (split_critical_edges): Declare.
30406 * tree-cfg.c (split_critical_edges): Export.
30407 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30409 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30411 * cfgexpand.c (expand_stack_vars): Optionally disable
30412 asan stack protection.
30413 (expand_used_vars): Likewise.
30414 (partition_stack_vars): Likewise.
30415 * asan.c (asan_emit_stack_protection): Optionally disable
30416 after return stack usage.
30417 (instrument_derefs): Optionally disable memory access instrumentation.
30418 (instrument_builtin_call): Likewise.
30419 (instrument_strlen_call): Likewise.
30420 (asan_protect_global): Optionally disable global variables protection.
30421 * doc/invoke.texi: Added doc for new options.
30422 * params.def: Added new options.
30423 * params.h: Likewise.
30425 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30427 PR rtl-optimization/59724
30428 * ifcvt.c (cond_exec_process_if_block): Don't call
30429 flow_find_head_matching_sequence with 0 longest_match.
30430 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30431 non-active insns if !stop_after.
30432 (try_head_merge_bb): Revert 2014-01-07 changes.
30434 2014-01-08 Jeff Law <law@redhat.com>
30436 * ree.c (get_sub_rtx): New function, extracted from...
30437 (merge_def_and_ext): Here.
30438 (combine_reaching_defs): Use get_sub_rtx.
30440 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30442 * cgraph.h (varpool_variable_node): Do not choke on null node.
30444 2014-01-08 Catherine Moore <clm@codesourcery.com>
30446 * config/mips/mips.md (simple_return): Attempt to use JRC
30448 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30450 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30452 PR rtl-optimization/59137
30453 * reorg.c (steal_delay_list_from_target): Call update_block for
30455 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30457 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30459 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30460 two duplicate entries.
30462 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30465 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30467 * config/mips/mips.c (mips_truncated_op_cost): New function.
30468 (mips_rtx_costs): Adjust test for BADDU.
30469 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30471 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30473 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30474 (*baddu_si): ...this new pattern.
30476 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30479 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30481 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30483 PR middle-end/57748
30484 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30486 (expand_expr, expand_normal): Adjust.
30487 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30488 inner_reference_p. Use inner_reference_p to expand inner references.
30489 (store_expr): Adjust.
30490 * cfgexpand.c (expand_call_stmt): Adjust.
30492 2014-01-08 Rong Xu <xur@google.com>
30494 * gcov-io.c (gcov_var): Move from gcov-io.h.
30495 (gcov_position): Ditto.
30496 (gcov_is_error): Ditto.
30497 (gcov_rewrite): Ditto.
30498 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30499 only part to libgcc/libgcov.h.
30501 2014-01-08 Marek Polacek <polacek@redhat.com>
30503 PR middle-end/59669
30504 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30506 2014-01-08 Marek Polacek <polacek@redhat.com>
30509 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30511 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30513 PR rtl-optimization/59649
30514 * stor-layout.c (get_mode_bounds): For BImode return
30515 0 and STORE_FLAG_VALUE.
30517 2014-01-08 Richard Biener <rguenther@suse.de>
30519 PR middle-end/59630
30520 * gimple.h (is_gimple_builtin_call): Remove.
30521 (gimple_builtin_call_types_compatible_p): New.
30522 (gimple_call_builtin_p): New overload.
30523 * gimple.c (is_gimple_builtin_call): Remove.
30524 (validate_call): Rename to ...
30525 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30526 check return types.
30527 (validate_type): New static function.
30528 (gimple_call_builtin_p): New overload and adjust.
30529 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30530 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30531 (gimple_fold_stmt_to_constant_1): Likewise.
30532 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30534 2014-01-08 Richard Biener <rguenther@suse.de>
30536 PR middle-end/59471
30537 * gimplify.c (gimplify_expr): Gimplify register-register type
30538 VIEW_CONVERT_EXPRs to separate stmts.
30540 2014-01-07 Jeff Law <law@redhat.com>
30542 PR middle-end/53623
30543 * ree.c (combine_set_extension): Handle case where source
30544 and destination registers in an extension insn are different.
30545 (combine_reaching_defs): Allow source and destination registers
30546 in extension to be different under limited circumstances.
30547 (add_removable_extension): Remove restriction that the
30548 source and destination registers in the extension are the same.
30549 (find_and_remove_re): Emit a copy from the extension's
30550 destination to its source after the defining insn if
30551 the source and destination registers are different.
30553 PR middle-end/59285
30554 * ifcvt.c (merge_if_block): If we are merging a block with more than
30555 one successor with a block with no successors, remove any BARRIER
30556 after the second block.
30558 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30560 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30562 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30565 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30566 for 14-bit register offsets when INT14_OK_STRICT is false.
30568 2014-01-07 Roland Stigge <stigge@antcom.de>
30569 Michael Meissner <meissner@linux.vnet.ibm.com>
30572 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30573 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30575 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30577 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30580 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30582 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30583 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30584 rtx is const0_rtx or not.
30586 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30589 * target-globals.c (save_target_globals): Remove this_fn_optab
30591 * toplev.c: Include optabs.h.
30592 (target_reinit): Temporarily restore the global options if another
30593 set of options are in force.
30595 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30597 PR rtl-optimization/58668
30598 * cfgcleanup.c (flow_find_cross_jump): Don't count
30599 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30600 to determine what is counted.
30601 (flow_find_head_matching_sequence): Use active_insn_p to determine
30603 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30605 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30606 determine what is counted.
30608 PR tree-optimization/59643
30609 * tree-predcom.c (split_data_refs_to_components): If one dr is
30610 read and one write, determine_offset fails and the write isn't
30611 in the bad component, just put the read into the bad component.
30613 2014-01-07 Mike Stump <mikestump@comcast.net>
30614 Jakub Jelinek <jakub@redhat.com>
30617 * tree-core.h (struct tree_optimization_option): Change optabs
30618 type from unsigned char * to void *.
30619 * optabs.c (init_tree_optimization_optabs): Adjust
30620 TREE_OPTIMIZATION_OPTABS initialization.
30622 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30625 * config/i386/i386.h (struct machine_function): Add
30626 no_drap_save_restore field.
30627 * config/i386/i386.c (ix86_save_reg): Use
30628 !cfun->machine->no_drap_save_restore instead of
30629 crtl->stack_realign_needed.
30630 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30631 this function clears frame_pointer_needed. Set
30632 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30633 and DRAP reg is needed.
30635 2014-01-06 Marek Polacek <polacek@redhat.com>
30638 * doc/implement-c.texi: Mention that other integer types are
30639 permitted as bit-field types in strictly conforming mode.
30641 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30643 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30644 is newly allocated.
30646 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30648 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30650 2014-01-06 Martin Jambor <mjambor@suse.cz>
30653 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30655 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30657 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30661 * var-tracking.c (add_stores): Preserve the value of the source even if
30662 we don't record the store.
30664 2014-01-06 Terry Guo <terry.guo@arm.com>
30666 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30668 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30671 * config/darwin.c (darwin_function_section): Adjust return values to
30672 correspond to optimisation changes made in r206070.
30674 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30676 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30677 from prefetch_block tune setting.
30678 (nocona_cost): Correct size of prefetch block to 64.
30680 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30682 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30683 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30684 used to save the static chain register in the computation of the offset
30685 from which the FP registers need to be restored.
30687 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30689 PR tree-optimization/59519
30690 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30691 ICE if get_current_def (current_new_name) is already non-NULL, as long
30692 as it is a phi result of some other phi in *new_exit_bb that has
30695 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30696 or vmovdqu* for misaligned_operand.
30697 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30698 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30699 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30700 aligned_mem for AVX512F masked aligned load and store builtins and for
30701 non-temporal moves.
30703 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30705 PR tree-optimization/59651
30706 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30707 Address range for negative step should be added by TYPE_SIZE_UNIT.
30709 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30711 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30712 overlapping registers also for registers other than the stack pointer.
30714 2014-01-03 Marek Polacek <polacek@redhat.com>
30717 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30720 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30723 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30726 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30727 (push splitter): Use <P:MODE_SIZE> instead of
30728 GET_MODE_SIZE (<P:MODE>mode).
30729 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30730 (mov -1, reg peephole2): Likewise.
30731 * config/i386/sse.md (*mov<mode>_internal,
30732 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30733 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30734 *<code><mode>3, *andnot<mode>3<mask_name>,
30735 <mask_codefor><code><mode>3<mask_name>): Likewise.
30736 * config/i386/subst.md (mask_mode512bit_condition,
30737 sd_mask_mode512bit_condition): Likewise.
30739 2014-01-02 Xinliang David Li <davidxl@google.com>
30741 PR tree-optimization/59303
30742 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30743 (dump_predicates): Better output format.
30744 (pred_equal_p): New function.
30745 (is_neq_relop_p): Ditto.
30746 (is_neq_zero_form_p): Ditto.
30747 (pred_expr_equal_p): Ditto.
30748 (pred_neg_p): Ditto.
30749 (simplify_pred): Ditto.
30750 (simplify_preds_2): Ditto.
30751 (simplify_preds_3): Ditto.
30752 (simplify_preds_4): Ditto.
30753 (simplify_preds): Ditto.
30754 (push_pred): Ditto.
30755 (push_to_worklist): Ditto.
30756 (get_pred_info_from_cmp): Ditto.
30757 (is_degenerated_phi): Ditto.
30758 (normalize_one_pred_1): Ditto.
30759 (normalize_one_pred): Ditto.
30760 (normalize_one_pred_chain): Ditto.
30761 (normalize_preds): Ditto.
30762 (normalize_cond_1): Remove function.
30763 (normalize_cond): Ditto.
30764 (is_gcond_subset_of): Ditto.
30765 (is_subset_of_any): Ditto.
30766 (is_or_set_subset_of): Ditto.
30767 (is_and_set_subset_of): Ditto.
30768 (is_norm_cond_subset_of): Ditto.
30769 (pred_chain_length_cmp): Ditto.
30770 (convert_control_dep_chain_into_preds): Type change.
30771 (find_predicates): Ditto.
30772 (find_def_preds): Ditto.
30773 (destroy_predicates_vecs): Ditto.
30774 (find_matching_predicates_in_rest_chains): Ditto.
30775 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30776 (is_pred_expr_subset): Ditto.
30777 (is_pred_chain_subset_of): Ditto.
30778 (is_included_in): Ditto.
30779 (is_superset_of): Ditto.
30781 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30783 Update copyright years.
30785 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30787 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30788 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30789 config/arc/arc.md, config/arc/arc.opt,
30790 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30791 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30792 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30793 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30794 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30795 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30796 vtable-verify.c, vtable-verify.h: Use the standard form for the
30799 2014-01-02 Tobias Burnus <burnus@net-b.de>
30801 * gcc.c (process_command): Update copyright notice dates.
30802 * gcov-dump.c: Ditto.
30804 * doc/cpp.texi: Bump @copying's copyright year.
30805 * doc/cppinternals.texi: Ditto.
30806 * doc/gcc.texi: Ditto.
30807 * doc/gccint.texi: Ditto.
30808 * doc/gcov.texi: Ditto.
30809 * doc/install.texi: Ditto.
30810 * doc/invoke.texi: Ditto.
30812 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30814 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30816 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30818 * config/i386/sse.md (*mov<mode>_internal): Guard
30819 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30821 PR rtl-optimization/59647
30822 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30823 new_rtx into UNSIGNED_FLOAT rtxes.
30825 Copyright (C) 2014 Free Software Foundation, Inc.
30827 Copying and distribution of this file, with or without modification,
30828 are permitted in any medium without royalty provided the copyright
30829 notice and this notice are preserved.